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 SMC WATCHDOG DRIVER
1472 M:      Julius Werner <jwerner@chromium.org>
1473 R:      Evan Benn <evanbenn@chromium.org>
1474 S:      Maintained
1475 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1476 F:      drivers/watchdog/arm_smc_wdt.c
1477
1478 ARM SMMU DRIVERS
1479 M:      Will Deacon <will@kernel.org>
1480 R:      Robin Murphy <robin.murphy@arm.com>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1484 F:      drivers/iommu/arm-smmu*
1485 F:      drivers/iommu/io-pgtable-arm-v7s.c
1486 F:      drivers/iommu/io-pgtable-arm.c
1487
1488 ARM SUB-ARCHITECTURES
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1492 F:      arch/arm/mach-*/
1493 F:      arch/arm/plat-*/
1494
1495 ARM/ACTIONS SEMI ARCHITECTURE
1496 M:      Andreas Färber <afaerber@suse.de>
1497 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/arm/actions.yaml
1501 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1502 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1503 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1504 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1505 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1506 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1507 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1508 F:      arch/arm/boot/dts/owl-*
1509 F:      arch/arm/mach-actions/
1510 F:      arch/arm64/boot/dts/actions/
1511 F:      drivers/clk/actions/
1512 F:      drivers/clocksource/timer-owl*
1513 F:      drivers/dma/owl-dma.c
1514 F:      drivers/i2c/busses/i2c-owl.c
1515 F:      drivers/mmc/host/owl-mmc.c
1516 F:      drivers/pinctrl/actions/*
1517 F:      drivers/soc/actions/
1518 F:      include/dt-bindings/power/owl-*
1519 F:      include/linux/soc/actions/
1520 N:      owl
1521
1522 ARM/ADS SPHERE MACHINE SUPPORT
1523 M:      Lennert Buytenhek <kernel@wantstofly.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526
1527 ARM/AFEB9260 MACHINE SUPPORT
1528 M:      Sergey Lapin <slapin@ossfans.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531
1532 ARM/AJECO 1ARM MACHINE SUPPORT
1533 M:      Lennert Buytenhek <kernel@wantstofly.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536
1537 ARM/Allwinner SoC Clock Support
1538 M:      Emilio López <emilio@elopez.com.ar>
1539 S:      Maintained
1540 F:      drivers/clk/sunxi/
1541
1542 ARM/Allwinner sunXi SoC support
1543 M:      Maxime Ripard <mripard@kernel.org>
1544 M:      Chen-Yu Tsai <wens@csie.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1548 F:      arch/arm/mach-sunxi/
1549 F:      arch/arm64/boot/dts/allwinner/
1550 F:      drivers/clk/sunxi-ng/
1551 F:      drivers/pinctrl/sunxi/
1552 F:      drivers/soc/sunxi/
1553 N:      sun[x456789]i
1554 N:      sun50i
1555
1556 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1557 M:      Neil Armstrong <narmstrong@baylibre.com>
1558 M:      Jerome Brunet <jbrunet@baylibre.com>
1559 L:      linux-amlogic@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/clock/amlogic*
1562 F:      drivers/clk/meson/
1563 F:      include/dt-bindings/clock/gxbb*
1564 F:      include/dt-bindings/clock/meson*
1565
1566 ARM/Amlogic Meson SoC Crypto Drivers
1567 M:      Corentin Labbe <clabbe@baylibre.com>
1568 L:      linux-crypto@vger.kernel.org
1569 L:      linux-amlogic@lists.infradead.org
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/crypto/amlogic*
1572 F:      drivers/crypto/amlogic/
1573
1574 ARM/Amlogic Meson SoC Sound Drivers
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/sound/amlogic*
1579 F:      sound/soc/meson/
1580
1581 ARM/Amlogic Meson SoC support
1582 M:      Kevin Hilman <khilman@baylibre.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 W:      http://linux-meson.com/
1587 F:      arch/arm/boot/dts/meson*
1588 F:      arch/arm/mach-meson/
1589 F:      arch/arm64/boot/dts/amlogic/
1590 F:      drivers/mmc/host/meson*
1591 F:      drivers/pinctrl/meson/
1592 F:      drivers/rtc/rtc-meson*
1593 F:      drivers/soc/amlogic/
1594 N:      meson
1595
1596 ARM/Annapurna Labs ALPINE ARCHITECTURE
1597 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1598 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 F:      arch/arm/boot/dts/alpine*
1602 F:      arch/arm/mach-alpine/
1603 F:      arch/arm64/boot/dts/al/
1604 F:      drivers/*/*alpine*
1605
1606 ARM/ARTPEC MACHINE SUPPORT
1607 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1608 M:      Lars Persson <lars.persson@axis.com>
1609 L:      linux-arm-kernel@axis.com
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1612 F:      arch/arm/boot/dts/artpec6*
1613 F:      arch/arm/mach-artpec
1614 F:      drivers/clk/axis
1615 F:      drivers/crypto/axis
1616 F:      drivers/mmc/host/usdhi6rol0.c
1617 F:      drivers/pinctrl/pinctrl-artpec*
1618
1619 ARM/ASPEED I2C DRIVER
1620 M:      Brendan Higgins <brendanhiggins@google.com>
1621 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1622 R:      Joel Stanley <joel@jms.id.au>
1623 L:      linux-i2c@vger.kernel.org
1624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1627 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1628 F:      drivers/i2c/busses/i2c-aspeed.c
1629 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1630
1631 ARM/ASPEED MACHINE SUPPORT
1632 M:      Joel Stanley <joel@jms.id.au>
1633 R:      Andrew Jeffery <andrew@aj.id.au>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1636 S:      Supported
1637 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1639 F:      arch/arm/boot/dts/aspeed-*
1640 F:      arch/arm/mach-aspeed/
1641 N:      aspeed
1642
1643 ARM/BITMAIN ARCHITECTURE
1644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1648 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1649 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1650 F:      arch/arm64/boot/dts/bitmain/
1651 F:      drivers/clk/clk-bm1880.c
1652 F:      drivers/pinctrl/pinctrl-bm1880.c
1653
1654 ARM/CALXEDA HIGHBANK ARCHITECTURE
1655 M:      Andre Przywara <andre.przywara@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      arch/arm/boot/dts/ecx-*.dts*
1659 F:      arch/arm/boot/dts/highbank.dts
1660 F:      arch/arm/mach-highbank/
1661
1662 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1663 M:      Krzysztof Halasa <khalasa@piap.pl>
1664 S:      Maintained
1665 F:      arch/arm/mach-cns3xxx/
1666
1667 ARM/CAVIUM THUNDER NETWORK DRIVER
1668 M:      Sunil Goutham <sgoutham@marvell.com>
1669 M:      Robert Richter <rrichter@marvell.com>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Supported
1672 F:      drivers/net/ethernet/cavium/thunder/
1673
1674 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1675 M:      Lukasz Majewski <lukma@denx.de>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/ts72xx.c
1679
1680 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1681 M:      Alexander Shiyan <shc_work@mail.ru>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Odd Fixes
1684 N:      clps711x
1685
1686 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1687 M:      Lennert Buytenhek <kernel@wantstofly.org>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690
1691 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1692 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1693 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/
1697 F:      arch/arm/mach-ep93xx/include/mach/
1698
1699 ARM/CLKDEV SUPPORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1704 F:      drivers/clk/clkdev.c
1705
1706 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1707 M:      Mike Rapoport <mike@compulab.co.il>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1712 M:      Baruch Siach <baruch@tkos.co.il>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm/boot/dts/cx92755*
1716 N:      digicolor
1717
1718 ARM/CONTEC MICRO9 MACHINE SUPPORT
1719 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1720 S:      Maintained
1721 F:      arch/arm/mach-ep93xx/micro9.c
1722
1723 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1724 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1725 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1726 R:      Mike Leach <mike.leach@linaro.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1730 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1731 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1732 F:      Documentation/devicetree/bindings/arm/coresight.txt
1733 F:      Documentation/trace/coresight/*
1734 F:      drivers/hwtracing/coresight/*
1735 F:      include/dt-bindings/arm/coresight-cti-dt.h
1736 F:      tools/perf/arch/arm/util/auxtrace.c
1737 F:      tools/perf/arch/arm/util/cs-etm.c
1738 F:      tools/perf/arch/arm/util/cs-etm.h
1739 F:      tools/perf/arch/arm/util/pmu.c
1740 F:      tools/perf/util/cs-etm-decoder/*
1741 F:      tools/perf/util/cs-etm.*
1742
1743 ARM/CORGI MACHINE SUPPORT
1744 M:      Richard Purdie <rpurdie@rpsys.net>
1745 S:      Maintained
1746
1747 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1748 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1749 M:      Linus Walleij <linus.walleij@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://github.com/ulli-kroll/linux.git
1753 F:      Documentation/devicetree/bindings/arm/gemini.txt
1754 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1755 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1756 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1757 F:      arch/arm/mach-gemini/
1758 F:      drivers/net/ethernet/cortina/
1759 F:      drivers/pinctrl/pinctrl-gemini.c
1760 F:      drivers/rtc/rtc-ftrtc010.c
1761
1762 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1763 M:      Barry Song <baohua@kernel.org>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 S:      Maintained
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1767 F:      arch/arm/boot/dts/prima2*
1768 F:      arch/arm/mach-prima2/
1769 F:      drivers/clk/sirf/
1770 F:      drivers/clocksource/timer-atlas7.c
1771 F:      drivers/clocksource/timer-prima2.c
1772 X:      drivers/gnss
1773 N:      [^a-z]sirf
1774
1775 ARM/CZ.NIC TURRIS MOX SUPPORT
1776 M:      Marek Behun <marek.behun@nic.cz>
1777 S:      Maintained
1778 W:      http://mox.turris.cz
1779 F:      Documentation/ABI/testing/debugfs-moxtet
1780 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1781 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1782 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1783 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1784 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1785 F:      drivers/bus/moxtet.c
1786 F:      drivers/firmware/turris-mox-rwtm.c
1787 F:      drivers/gpio/gpio-moxtet.c
1788 F:      include/linux/moxtet.h
1789
1790 ARM/EBSA110 MACHINE SUPPORT
1791 M:      Russell King <linux@armlinux.org.uk>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 W:      http://www.armlinux.org.uk/
1795 F:      arch/arm/mach-ebsa110/
1796 F:      drivers/net/ethernet/amd/am79c961a.*
1797
1798 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1799 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1800 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 N:      efm32
1804
1805 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1806 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/mach-pxa/ezx.c
1810
1811 ARM/FARADAY FA526 PORT
1812 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.berlios.de/gemini-board
1816 F:      arch/arm/mm/*-fa*
1817
1818 ARM/FOOTBRIDGE ARCHITECTURE
1819 M:      Russell King <linux@armlinux.org.uk>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 W:      http://www.armlinux.org.uk/
1823 F:      arch/arm/include/asm/hardware/dec21285.h
1824 F:      arch/arm/mach-footbridge/
1825
1826 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1827 M:      Shawn Guo <shawnguo@kernel.org>
1828 M:      Sascha Hauer <s.hauer@pengutronix.de>
1829 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1830 R:      Fabio Estevam <festevam@gmail.com>
1831 R:      NXP Linux Team <linux-imx@nxp.com>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1835 X:      drivers/media/i2c/
1836 N:      imx
1837 N:      mxs
1838
1839 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1840 M:      Shawn Guo <shawnguo@kernel.org>
1841 M:      Li Yang <leoyang.li@nxp.com>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 F:      arch/arm/boot/dts/ls1021a*
1846 F:      arch/arm64/boot/dts/freescale/fsl-*
1847 F:      arch/arm64/boot/dts/freescale/qoriq-*
1848
1849 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Stefan Agner <stefan@agner.ch>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/vf*
1858 F:      arch/arm/mach-imx/*vf610*
1859
1860 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1861 M:      Lennert Buytenhek <kernel@wantstofly.org>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864
1865 ARM/GUMSTIX MACHINE SUPPORT
1866 M:      Steve Sakoman <sakoman@gmail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869
1870 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1871 M:      Philipp Zabel <philipp.zabel@gmail.com>
1872 M:      Paul Parsons <lost.distance@yahoo.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/mach-pxa/hx4700.c
1876 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1877 F:      sound/soc/pxa/hx4700.c
1878
1879 ARM/HISILICON SOC SUPPORT
1880 M:      Wei Xu <xuwei5@hisilicon.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Supported
1883 W:      http://www.hisilicon.com
1884 T:      git git://github.com/hisilicon/linux-hisi.git
1885 F:      arch/arm/boot/dts/hi3*
1886 F:      arch/arm/boot/dts/hip*
1887 F:      arch/arm/boot/dts/hisi*
1888 F:      arch/arm/mach-hisi/
1889 F:      arch/arm64/boot/dts/hisilicon/
1890
1891 ARM/HP JORNADA 7XX MACHINE SUPPORT
1892 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1893 S:      Maintained
1894 W:      www.jlime.com
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1896 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1897 F:      arch/arm/mach-sa1100/jornada720.c
1898
1899 ARM/IGEP MACHINE SUPPORT
1900 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1901 M:      Javier Martinez Canillas <javier@dowhile0.org>
1902 L:      linux-omap@vger.kernel.org
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/omap3-igep*
1906
1907 ARM/INCOME PXA270 SUPPORT
1908 M:      Marek Vasut <marek.vasut@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1912
1913 ARM/INTEL IOP32X ARM ARCHITECTURE
1914 M:      Lennert Buytenhek <kernel@wantstofly.org>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917
1918 ARM/INTEL IQ81342EX MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/INTEL IXDP2850 MACHINE SUPPORT
1924 M:      Lennert Buytenhek <kernel@wantstofly.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927
1928 ARM/INTEL IXP4XX ARM ARCHITECTURE
1929 M:      Linus Walleij <linusw@kernel.org>
1930 M:      Imre Kaloz <kaloz@openwrt.org>
1931 M:      Krzysztof Halasa <khalasa@piap.pl>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1935 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1936 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1937 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1938 F:      arch/arm/mach-ixp4xx/
1939 F:      drivers/clocksource/timer-ixp4xx.c
1940 F:      drivers/gpio/gpio-ixp4xx.c
1941 F:      drivers/irqchip/irq-ixp4xx.c
1942 F:      include/linux/irqchip/irq-ixp4xx.h
1943 F:      include/linux/platform_data/timer-ixp4xx.h
1944
1945 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1946 M:      Jonathan Cameron <jic23@cam.ac.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      arch/arm/mach-pxa/stargate2.c
1950 F:      drivers/pcmcia/pxa2xx_stargate2.c
1951
1952 ARM/INTEL XSC3 (MANZANO) ARM CORE
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/LG1K ARCHITECTURE
1963 M:      Chanho Min <chanho.min@lge.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm64/boot/dts/lg/
1967
1968 ARM/LOGICPD PXA270 MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LPC18XX ARCHITECTURE
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1978 F:      arch/arm/boot/dts/lpc43*
1979 F:      drivers/i2c/busses/i2c-lpc2k.c
1980 F:      drivers/memory/pl172.c
1981 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1982 F:      drivers/rtc/rtc-lpc24xx.c
1983 N:      lpc18xx
1984
1985 ARM/LPC32XX SOC SUPPORT
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1991 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1992 F:      arch/arm/boot/dts/lpc32*
1993 F:      arch/arm/mach-lpc32xx/
1994 F:      drivers/i2c/busses/i2c-pnx.c
1995 F:      drivers/net/ethernet/nxp/lpc_eth.c
1996 F:      drivers/usb/host/ohci-nxp.c
1997 F:      drivers/watchdog/pnx4008_wdt.c
1998 N:      lpc32xx
1999
2000 ARM/MAGICIAN MACHINE SUPPORT
2001 M:      Philipp Zabel <philipp.zabel@gmail.com>
2002 S:      Maintained
2003
2004 ARM/Marvell Dove/MV78xx0/Orion SOC support
2005 M:      Jason Cooper <jason@lakedaemon.net>
2006 M:      Andrew Lunn <andrew@lunn.ch>
2007 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2008 M:      Gregory Clement <gregory.clement@bootlin.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://git.infradead.org/linux-mvebu.git
2012 F:      Documentation/devicetree/bindings/soc/dove/
2013 F:      arch/arm/boot/dts/dove*
2014 F:      arch/arm/boot/dts/orion5x*
2015 F:      arch/arm/mach-dove/
2016 F:      arch/arm/mach-mv78xx0/
2017 F:      arch/arm/mach-orion5x/
2018 F:      arch/arm/plat-orion/
2019
2020 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2021 M:      Jason Cooper <jason@lakedaemon.net>
2022 M:      Andrew Lunn <andrew@lunn.ch>
2023 M:      Gregory Clement <gregory.clement@bootlin.com>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://git.infradead.org/linux-mvebu.git
2028 F:      arch/arm/boot/dts/armada*
2029 F:      arch/arm/boot/dts/kirkwood*
2030 F:      arch/arm/configs/mvebu_*_defconfig
2031 F:      arch/arm/mach-mvebu/
2032 F:      arch/arm64/boot/dts/marvell/armada*
2033 F:      arch/arm64/boot/dts/marvell/cn913*
2034 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2035 F:      drivers/cpufreq/armada-8k-cpufreq.c
2036 F:      drivers/cpufreq/mvebu-cpufreq.c
2037 F:      drivers/irqchip/irq-armada-370-xp.c
2038 F:      drivers/irqchip/irq-mvebu-*
2039 F:      drivers/pinctrl/mvebu/
2040 F:      drivers/rtc/rtc-armada38x.c
2041
2042 ARM/Mediatek RTC DRIVER
2043 M:      Eddie Huang <eddie.huang@mediatek.com>
2044 M:      Sean Wang <sean.wang@mediatek.com>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2049 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2050 F:      drivers/rtc/rtc-mt2712.c
2051 F:      drivers/rtc/rtc-mt6397.c
2052 F:      drivers/rtc/rtc-mt7622.c
2053
2054 ARM/Mediatek SoC support
2055 M:      Matthias Brugger <matthias.bgg@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 W:      https://mtk.bcnfs.org/
2060 C:      irc://chat.freenode.net/linux-mediatek
2061 F:      arch/arm/boot/dts/mt6*
2062 F:      arch/arm/boot/dts/mt7*
2063 F:      arch/arm/boot/dts/mt8*
2064 F:      arch/arm/mach-mediatek/
2065 F:      arch/arm64/boot/dts/mediatek/
2066 F:      drivers/soc/mediatek/
2067 N:      mtk
2068 N:      mt[678]
2069 K:      mediatek
2070
2071 ARM/Mediatek USB3 PHY DRIVER
2072 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2077 F:      drivers/phy/mediatek/
2078
2079 ARM/Microchip (AT91) SoC support
2080 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2081 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Supported
2085 W:      http://www.linux4sam.org
2086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2087 F:      arch/arm/boot/dts/at91*.dts
2088 F:      arch/arm/boot/dts/at91*.dtsi
2089 F:      arch/arm/boot/dts/sama*.dts
2090 F:      arch/arm/boot/dts/sama*.dtsi
2091 F:      arch/arm/include/debug/at91.S
2092 F:      arch/arm/mach-at91/
2093 F:      drivers/memory/atmel*
2094 F:      drivers/watchdog/sama5d4_wdt.c
2095 F:      include/soc/at91/
2096 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2097 X:      drivers/net/wireless/atmel/
2098 N:      at91
2099 N:      atmel
2100
2101 ARM/MIOA701 MACHINE SUPPORT
2102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      arch/arm/mach-pxa/mioa701.c
2106
2107 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2108 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2109 S:      Maintained
2110
2111 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2112 M:      Linus Walleij <linus.walleij@linaro.org>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2116 F:      Documentation/devicetree/bindings/arm/ste-*
2117 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2118 F:      Documentation/devicetree/bindings/arm/ux500/
2119 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2120 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2121 F:      arch/arm/boot/dts/ste-*
2122 F:      arch/arm/mach-nomadik/
2123 F:      arch/arm/mach-u300/
2124 F:      arch/arm/mach-ux500/
2125 F:      drivers/clk/clk-nomadik.c
2126 F:      drivers/clk/clk-u300.c
2127 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2128 F:      drivers/clocksource/timer-u300.c
2129 F:      drivers/dma/coh901318*
2130 F:      drivers/dma/ste_dma40*
2131 F:      drivers/hwspinlock/u8500_hsem.c
2132 F:      drivers/i2c/busses/i2c-nomadik.c
2133 F:      drivers/i2c/busses/i2c-stu300.c
2134 F:      drivers/iio/adc/ab8500-gpadc.c
2135 F:      drivers/mfd/ab3100*
2136 F:      drivers/mfd/ab8500*
2137 F:      drivers/mfd/abx500*
2138 F:      drivers/mfd/db8500*
2139 F:      drivers/mfd/dbx500*
2140 F:      drivers/pinctrl/nomadik/
2141 F:      drivers/pinctrl/pinctrl-coh901*
2142 F:      drivers/pinctrl/pinctrl-u300.c
2143 F:      drivers/rtc/rtc-ab3100.c
2144 F:      drivers/rtc/rtc-ab8500.c
2145 F:      drivers/rtc/rtc-coh901331.c
2146 F:      drivers/rtc/rtc-pl031.c
2147 F:      drivers/soc/ux500/
2148 F:      drivers/watchdog/coh901327_wdt.c
2149
2150 ARM/NUVOTON NPCM ARCHITECTURE
2151 M:      Avi Fishman <avifishman70@gmail.com>
2152 M:      Tomer Maimon <tmaimon77@gmail.com>
2153 M:      Tali Perry <tali.perry1@gmail.com>
2154 R:      Patrick Venture <venture@google.com>
2155 R:      Nancy Yuen <yuenn@google.com>
2156 R:      Benjamin Fair <benjaminfair@google.com>
2157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2158 S:      Supported
2159 F:      Documentation/devicetree/bindings/*/*/*npcm*
2160 F:      Documentation/devicetree/bindings/*/*npcm*
2161 F:      arch/arm/boot/dts/nuvoton-npcm*
2162 F:      arch/arm/mach-npcm/
2163 F:      drivers/*/*npcm*
2164 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2165
2166 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2167 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2168 S:      Orphan
2169 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2170 F:      arch/arm/mach-s3c24xx/gta02.h
2171 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2172
2173 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2174 M:      Alexander Clouter <alex@digriz.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.digriz.org.uk/ts78xx/kernel
2178 F:      arch/arm/mach-orion5x/ts78xx-*
2179
2180 ARM/OXNAS platform support
2181 M:      Neil Armstrong <narmstrong@baylibre.com>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/boot/dts/ox8*.dts*
2186 F:      arch/arm/mach-oxnas/
2187 N:      oxnas
2188
2189 ARM/PALM TREO SUPPORT
2190 M:      Tomas Cech <sleep_walker@suse.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmtreo.*
2195
2196 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2197 M:      Marek Vasut <marek.vasut@gmail.com>
2198 L:      linux-arm-kernel@lists.infradead.org
2199 S:      Maintained
2200 W:      http://hackndev.com
2201 F:      arch/arm/mach-pxa/include/mach/palmld.h
2202 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2203 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2204 F:      arch/arm/mach-pxa/palmld.c
2205 F:      arch/arm/mach-pxa/palmt5.*
2206 F:      arch/arm/mach-pxa/palmtc.c
2207 F:      arch/arm/mach-pxa/palmte2.*
2208 F:      arch/arm/mach-pxa/palmtx.c
2209
2210 ARM/PALMZ72 SUPPORT
2211 M:      Sergey Lapin <slapin@ossfans.org>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/palmz72.*
2216
2217 ARM/PLEB SUPPORT
2218 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2219 S:      Maintained
2220 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2221
2222 ARM/PT DIGITAL BOARD PORT
2223 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 W:      http://www.armlinux.org.uk/
2227
2228 ARM/QUALCOMM SUPPORT
2229 M:      Andy Gross <agross@kernel.org>
2230 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2231 L:      linux-arm-msm@vger.kernel.org
2232 S:      Maintained
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2234 F:      Documentation/devicetree/bindings/*/qcom*
2235 F:      Documentation/devicetree/bindings/soc/qcom/
2236 F:      arch/arm/boot/dts/qcom-*.dts
2237 F:      arch/arm/boot/dts/qcom-*.dtsi
2238 F:      arch/arm/mach-qcom/
2239 F:      arch/arm64/boot/dts/qcom/
2240 F:      drivers/*/*/qcom*
2241 F:      drivers/*/*/qcom/
2242 F:      drivers/*/pm8???-*
2243 F:      drivers/*/qcom*
2244 F:      drivers/*/qcom/
2245 F:      drivers/bluetooth/btqcomsmd.c
2246 F:      drivers/clocksource/timer-qcom.c
2247 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2248 F:      drivers/extcon/extcon-qcom*
2249 F:      drivers/i2c/busses/i2c-qcom-geni.c
2250 F:      drivers/i2c/busses/i2c-qup.c
2251 F:      drivers/iommu/msm*
2252 F:      drivers/mfd/ssbi.c
2253 F:      drivers/mmc/host/mmci_qcom*
2254 F:      drivers/mmc/host/sdhci-msm.c
2255 F:      drivers/pci/controller/dwc/pcie-qcom.c
2256 F:      drivers/phy/qualcomm/
2257 F:      drivers/power/*/msm*
2258 F:      drivers/reset/reset-qcom-*
2259 F:      drivers/scsi/ufs/ufs-qcom.*
2260 F:      drivers/spi/spi-geni-qcom.c
2261 F:      drivers/spi/spi-qcom-qspi.c
2262 F:      drivers/spi/spi-qup.c
2263 F:      drivers/tty/serial/msm_serial.c
2264 F:      drivers/usb/dwc3/dwc3-qcom.c
2265 F:      include/dt-bindings/*/qcom*
2266 F:      include/linux/*/qcom*
2267
2268 ARM/RADISYS ENP2611 MACHINE SUPPORT
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/RDA MICRO ARCHITECTURE
2274 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/rda.yaml
2279 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2280 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2281 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2282 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2283 F:      arch/arm/boot/dts/rda8810pl-*
2284 F:      drivers/clocksource/timer-rda.c
2285 F:      drivers/gpio/gpio-rda.c
2286 F:      drivers/irqchip/irq-rda-intc.c
2287 F:      drivers/tty/serial/rda-uart.c
2288
2289 ARM/REALTEK ARCHITECTURE
2290 M:      Andreas Färber <afaerber@suse.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2295 F:      arch/arm64/boot/dts/realtek/
2296
2297 ARM/RENESAS ARM64 ARCHITECTURE
2298 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2299 M:      Magnus Damm <magnus.damm@gmail.com>
2300 L:      linux-renesas-soc@vger.kernel.org
2301 S:      Supported
2302 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      arch/arm64/boot/dts/renesas/
2306 F:      drivers/soc/renesas/
2307 F:      include/linux/soc/renesas/
2308
2309 ARM/RISCPC ARCHITECTURE
2310 M:      Russell King <linux@armlinux.org.uk>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      http://www.armlinux.org.uk/
2314 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2315 F:      arch/arm/include/asm/hardware/ioc.h
2316 F:      arch/arm/include/asm/hardware/iomd.h
2317 F:      arch/arm/include/asm/hardware/memc.h
2318 F:      arch/arm/mach-rpc/
2319 F:      drivers/net/ethernet/8390/etherh.c
2320 F:      drivers/net/ethernet/i825xx/ether1*
2321 F:      drivers/net/ethernet/seeq/ether3*
2322 F:      drivers/scsi/arm/
2323
2324 ARM/Rockchip SoC support
2325 M:      Heiko Stuebner <heiko@sntech.de>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-rockchip@lists.infradead.org
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2330 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2331 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2332 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2333 F:      arch/arm/boot/dts/rk3*
2334 F:      arch/arm/boot/dts/rv1108*
2335 F:      arch/arm/mach-rockchip/
2336 F:      drivers/*/*/*rockchip*
2337 F:      drivers/*/*rockchip*
2338 F:      drivers/clk/rockchip/
2339 F:      drivers/i2c/busses/i2c-rk3x.c
2340 F:      sound/soc/rockchip/
2341 N:      rockchip
2342
2343 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2344 M:      Kukjin Kim <kgene@kernel.org>
2345 M:      Krzysztof Kozlowski <krzk@kernel.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2348 S:      Maintained
2349 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2350 F:      Documentation/arm/samsung/
2351 F:      Documentation/devicetree/bindings/arm/samsung/
2352 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2353 F:      arch/arm/boot/dts/exynos*
2354 F:      arch/arm/boot/dts/s3c*
2355 F:      arch/arm/boot/dts/s5p*
2356 F:      arch/arm/mach-exynos*/
2357 F:      arch/arm/mach-s3c24*/
2358 F:      arch/arm/mach-s3c64xx/
2359 F:      arch/arm/mach-s5p*/
2360 F:      arch/arm/plat-samsung/
2361 F:      arch/arm64/boot/dts/exynos/
2362 F:      drivers/*/*/*s3c24*
2363 F:      drivers/*/*s3c24*
2364 F:      drivers/*/*s3c64xx*
2365 F:      drivers/*/*s5pv210*
2366 F:      drivers/memory/samsung/
2367 F:      drivers/soc/samsung/
2368 F:      drivers/tty/serial/samsung*
2369 F:      include/linux/soc/samsung/
2370 N:      exynos
2371
2372 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2373 M:      Kyungmin Park <kyungmin.park@samsung.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      arch/arm/mach-s5pv210/
2377
2378 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2379 M:      Kyungmin Park <kyungmin.park@samsung.com>
2380 M:      Kamil Debski <kamil@wypas.org>
2381 M:      Andrzej Hajda <a.hajda@samsung.com>
2382 L:      linux-arm-kernel@lists.infradead.org
2383 L:      linux-media@vger.kernel.org
2384 S:      Maintained
2385 F:      drivers/media/platform/s5p-g2d/
2386
2387 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2388 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2389 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2393 F:      drivers/media/platform/s5p-cec/
2394
2395 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2396 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2397 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2398 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-jpeg/
2403
2404 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2405 M:      Kyungmin Park <kyungmin.park@samsung.com>
2406 M:      Kamil Debski <kamil@wypas.org>
2407 M:      Jeongtae Park <jtp.park@samsung.com>
2408 M:      Andrzej Hajda <a.hajda@samsung.com>
2409 L:      linux-arm-kernel@lists.infradead.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/s5p-mfc/
2413
2414 ARM/SHMOBILE ARM ARCHITECTURE
2415 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2416 M:      Magnus Damm <magnus.damm@gmail.com>
2417 L:      linux-renesas-soc@vger.kernel.org
2418 S:      Supported
2419 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2421 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2422 F:      arch/arm/boot/dts/emev2*
2423 F:      arch/arm/boot/dts/gr-peach*
2424 F:      arch/arm/boot/dts/iwg20d-q7*
2425 F:      arch/arm/boot/dts/r7s*
2426 F:      arch/arm/boot/dts/r8a*
2427 F:      arch/arm/boot/dts/r9a*
2428 F:      arch/arm/boot/dts/sh*
2429 F:      arch/arm/configs/shmobile_defconfig
2430 F:      arch/arm/include/debug/renesas-scif.S
2431 F:      arch/arm/mach-shmobile/
2432 F:      drivers/soc/renesas/
2433 F:      include/linux/soc/renesas/
2434
2435 ARM/SOCFPGA ARCHITECTURE
2436 M:      Dinh Nguyen <dinguyen@kernel.org>
2437 S:      Maintained
2438 W:      http://www.rocketboards.org
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2440 F:      arch/arm/boot/dts/socfpga*
2441 F:      arch/arm/configs/socfpga_defconfig
2442 F:      arch/arm/mach-socfpga/
2443 F:      arch/arm64/boot/dts/altera/
2444 F:      arch/arm64/boot/dts/intel/
2445
2446 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2447 M:      Dinh Nguyen <dinguyen@kernel.org>
2448 S:      Maintained
2449 F:      drivers/clk/socfpga/
2450
2451 ARM/SOCFPGA EDAC SUPPORT
2452 M:      Thor Thayer <thor.thayer@linux.intel.com>
2453 S:      Maintained
2454 F:      drivers/edac/altera_edac.
2455
2456 ARM/SPREADTRUM SoC SUPPORT
2457 M:      Orson Zhai <orsonzhai@gmail.com>
2458 M:      Baolin Wang <baolin.wang7@gmail.com>
2459 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2460 S:      Maintained
2461 F:      arch/arm64/boot/dts/sprd
2462 N:      sprd
2463 N:      sc27xx
2464 N:      sc2731
2465
2466 ARM/STI ARCHITECTURE
2467 M:      Patrice Chotard <patrice.chotard@st.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      http://www.stlinux.com
2471 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2472 F:      arch/arm/boot/dts/sti*
2473 F:      arch/arm/mach-sti/
2474 F:      drivers/ata/ahci_st.c
2475 F:      drivers/char/hw_random/st-rng.c
2476 F:      drivers/clocksource/arm_global_timer.c
2477 F:      drivers/clocksource/clksrc_st_lpc.c
2478 F:      drivers/cpufreq/sti-cpufreq.c
2479 F:      drivers/dma/st_fdma*
2480 F:      drivers/i2c/busses/i2c-st.c
2481 F:      drivers/media/platform/sti/c8sectpfe/
2482 F:      drivers/media/rc/st_rc.c
2483 F:      drivers/mmc/host/sdhci-st.c
2484 F:      drivers/phy/st/phy-miphy28lp.c
2485 F:      drivers/phy/st/phy-stih407-usb.c
2486 F:      drivers/pinctrl/pinctrl-st.c
2487 F:      drivers/remoteproc/st_remoteproc.c
2488 F:      drivers/remoteproc/st_slim_rproc.c
2489 F:      drivers/reset/sti/
2490 F:      drivers/rtc/rtc-st-lpc.c
2491 F:      drivers/tty/serial/st-asc.c
2492 F:      drivers/usb/dwc3/dwc3-st.c
2493 F:      drivers/usb/host/ehci-st.c
2494 F:      drivers/usb/host/ohci-st.c
2495 F:      drivers/watchdog/st_lpc_wdt.c
2496 F:      include/linux/remoteproc/st_slim_rproc.h
2497
2498 ARM/STM32 ARCHITECTURE
2499 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2500 M:      Alexandre Torgue <alexandre.torgue@st.com>
2501 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2505 F:      arch/arm/boot/dts/stm32*
2506 F:      arch/arm/mach-stm32/
2507 F:      drivers/clocksource/armv7m_systick.c
2508 N:      stm32
2509 N:      stm
2510
2511 ARM/Synaptics SoC support
2512 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2513 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      arch/arm/boot/dts/berlin*
2517 F:      arch/arm/mach-berlin/
2518 F:      arch/arm64/boot/dts/synaptics/
2519
2520 ARM/TANGO ARCHITECTURE
2521 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2522 M:      Mans Rullgard <mans@mansr.com>
2523 L:      linux-arm-kernel@lists.infradead.org
2524 S:      Odd Fixes
2525 N:      tango
2526
2527 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2528 M:      Lennert Buytenhek <kernel@wantstofly.org>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531
2532 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2534 L:      linux-tegra@vger.kernel.org
2535 L:      linux-media@vger.kernel.org
2536 S:      Maintained
2537 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2538 F:      drivers/media/platform/tegra-cec/
2539
2540 ARM/TETON BGA MACHINE SUPPORT
2541 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544
2545 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-kernel@vger.kernel.org
2548 S:      Maintained
2549 F:      drivers/memory/*emif*
2550
2551 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2552 M:      Santosh Shilimkar <ssantosh@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2556 F:      arch/arm/boot/dts/keystone-*
2557 F:      arch/arm/mach-keystone/
2558
2559 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2560 M:      Santosh Shilimkar <ssantosh@kernel.org>
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/clk/keystone/
2564
2565 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 L:      linux-kernel@vger.kernel.org
2569 S:      Maintained
2570 F:      drivers/clocksource/timer-keystone.c
2571
2572 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/power/reset/keystone-reset.c
2577
2578 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2579 M:      Tero Kristo <t-kristo@ti.com>
2580 M:      Nishanth Menon <nm@ti.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Supported
2583 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2584 F:      arch/arm64/boot/dts/ti/Makefile
2585 F:      arch/arm64/boot/dts/ti/k3-*
2586 F:      include/dt-bindings/pinctrl/k3.h
2587
2588 ARM/THECUS N2100 MACHINE SUPPORT
2589 M:      Lennert Buytenhek <kernel@wantstofly.org>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592
2593 ARM/TOSA MACHINE SUPPORT
2594 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2595 M:      Dirk Opfer <dirk@opfer-online.de>
2596 S:      Maintained
2597
2598 ARM/UNIPHIER ARCHITECTURE
2599 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2603 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2604 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2605 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2606 F:      arch/arm/boot/dts/uniphier*
2607 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2608 F:      arch/arm/mach-uniphier/
2609 F:      arch/arm/mm/cache-uniphier.c
2610 F:      arch/arm64/boot/dts/socionext/uniphier*
2611 F:      drivers/bus/uniphier-system-bus.c
2612 F:      drivers/clk/uniphier/
2613 F:      drivers/dma/uniphier-mdmac.c
2614 F:      drivers/gpio/gpio-uniphier.c
2615 F:      drivers/i2c/busses/i2c-uniphier*
2616 F:      drivers/irqchip/irq-uniphier-aidet.c
2617 F:      drivers/mmc/host/uniphier-sd.c
2618 F:      drivers/pinctrl/uniphier/
2619 F:      drivers/reset/reset-uniphier.c
2620 F:      drivers/tty/serial/8250/8250_uniphier.c
2621 N:      uniphier
2622
2623 ARM/VERSATILE EXPRESS PLATFORM
2624 M:      Liviu Dudau <liviu.dudau@arm.com>
2625 M:      Sudeep Holla <sudeep.holla@arm.com>
2626 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      */*/*/vexpress*
2630 F:      */*/vexpress*
2631 F:      arch/arm/boot/dts/vexpress*
2632 F:      arch/arm/mach-vexpress/
2633 F:      arch/arm64/boot/dts/arm/
2634 F:      drivers/clk/versatile/clk-vexpress-osc.c
2635 F:      drivers/clocksource/timer-versatile.c
2636 N:      mps2
2637
2638 ARM/VFP SUPPORT
2639 M:      Russell King <linux@armlinux.org.uk>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Maintained
2642 W:      http://www.armlinux.org.uk/
2643 F:      arch/arm/vfp/
2644
2645 ARM/VOIPAC PXA270 SUPPORT
2646 M:      Marek Vasut <marek.vasut@gmail.com>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2650 F:      arch/arm/mach-pxa/vpac270.c
2651
2652 ARM/VT8500 ARM ARCHITECTURE
2653 M:      Tony Prisk <linux@prisktech.co.nz>
2654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2655 S:      Maintained
2656 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2657 F:      arch/arm/mach-vt8500/
2658 F:      drivers/clocksource/timer-vt8500.c
2659 F:      drivers/i2c/busses/i2c-wmt.c
2660 F:      drivers/mmc/host/wmt-sdmmc.c
2661 F:      drivers/pwm/pwm-vt8500.c
2662 F:      drivers/rtc/rtc-vt8500.c
2663 F:      drivers/tty/serial/vt8500_serial.c
2664 F:      drivers/usb/host/ehci-platform.c
2665 F:      drivers/usb/host/uhci-platform.c
2666 F:      drivers/video/fbdev/vt8500lcdfb.*
2667 F:      drivers/video/fbdev/wm8505fb*
2668 F:      drivers/video/fbdev/wmt_ge_rops.*
2669
2670 ARM/ZIPIT Z2 SUPPORT
2671 M:      Marek Vasut <marek.vasut@gmail.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      arch/arm/mach-pxa/include/mach/z2.h
2675 F:      arch/arm/mach-pxa/z2.c
2676
2677 ARM/ZTE ARCHITECTURE
2678 M:      Jun Nie <jun.nie@linaro.org>
2679 M:      Shawn Guo <shawnguo@kernel.org>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/arm/zte.yaml
2683 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2684 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2685 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2686 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2687 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2688 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2689 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2690 F:      Documentation/devicetree/bindings/soc/zte/
2691 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2692 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2693 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2694 F:      arch/arm/boot/dts/zx2967*
2695 F:      arch/arm/mach-zx/
2696 F:      arch/arm64/boot/dts/zte/
2697 F:      drivers/clk/zte/
2698 F:      drivers/dma/zx_dma.c
2699 F:      drivers/gpio/gpio-zx.c
2700 F:      drivers/i2c/busses/i2c-zx2967.c
2701 F:      drivers/mmc/host/dw_mmc-zx.*
2702 F:      drivers/pinctrl/zte/
2703 F:      drivers/soc/zte/
2704 F:      drivers/thermal/zx2967_thermal.c
2705 F:      drivers/watchdog/zx2967_wdt.c
2706 F:      include/dt-bindings/clock/zx2967*.h
2707 F:      include/dt-bindings/soc/zte,*.h
2708 F:      sound/soc/codecs/zx_aud96p22.c
2709 F:      sound/soc/zte/
2710
2711 ARM/ZYNQ ARCHITECTURE
2712 M:      Michal Simek <michal.simek@xilinx.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Supported
2715 W:      http://wiki.xilinx.com
2716 T:      git https://github.com/Xilinx/linux-xlnx.git
2717 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2718 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 AS3645A LED FLASH CONTROLLER DRIVER
2742 M:      Sakari Ailus <sakari.ailus@iki.fi>
2743 L:      linux-leds@vger.kernel.org
2744 S:      Maintained
2745 F:      drivers/leds/leds-as3645a.c
2746
2747 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2748 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2749 L:      linux-media@vger.kernel.org
2750 S:      Maintained
2751 T:      git git://linuxtv.org/media_tree.git
2752 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2753 F:      drivers/media/i2c/ak7375.c
2754
2755 ASAHI KASEI AK8974 DRIVER
2756 M:      Linus Walleij <linus.walleij@linaro.org>
2757 L:      linux-iio@vger.kernel.org
2758 S:      Supported
2759 W:      http://www.akm.com/
2760 F:      drivers/iio/magnetometer/ak8974.c
2761
2762 ASC7621 HARDWARE MONITOR DRIVER
2763 M:      George Joseph <george.joseph@fairview5.com>
2764 L:      linux-hwmon@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/hwmon/asc7621.rst
2767 F:      drivers/hwmon/asc7621.c
2768
2769 ASPEED PINCTRL DRIVERS
2770 M:      Andrew Jeffery <andrew@aj.id.au>
2771 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2772 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2773 L:      linux-gpio@vger.kernel.org
2774 S:      Maintained
2775 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2776 F:      drivers/pinctrl/aspeed/
2777
2778 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2779 M:      Eddie James <eajames@linux.ibm.com>
2780 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2783 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2784 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2785
2786 ASPEED VIDEO ENGINE DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-media@vger.kernel.org
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2792 F:      drivers/media/platform/aspeed-video.c
2793
2794 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2795 M:      Corentin Chary <corentin.chary@gmail.com>
2796 L:      acpi4asus-user@lists.sourceforge.net
2797 L:      platform-driver-x86@vger.kernel.org
2798 S:      Maintained
2799 W:      http://acpi4asus.sf.net
2800 F:      drivers/platform/x86/asus*.c
2801 F:      drivers/platform/x86/eeepc*.c
2802
2803 ASUS WIRELESS RADIO CONTROL DRIVER
2804 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2805 L:      platform-driver-x86@vger.kernel.org
2806 S:      Maintained
2807 F:      drivers/platform/x86/asus-wireless.c
2808
2809 ASYMMETRIC KEYS
2810 M:      David Howells <dhowells@redhat.com>
2811 L:      keyrings@vger.kernel.org
2812 S:      Maintained
2813 F:      Documentation/crypto/asymmetric-keys.txt
2814 F:      crypto/asymmetric_keys/
2815 F:      include/crypto/pkcs7.h
2816 F:      include/crypto/public_key.h
2817 F:      include/linux/verification.h
2818
2819 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2820 R:      Dan Williams <dan.j.williams@intel.com>
2821 S:      Odd fixes
2822 W:      http://sourceforge.net/projects/xscaleiop
2823 F:      Documentation/crypto/async-tx-api.txt
2824 F:      crypto/async_tx/
2825 F:      drivers/dma/
2826 F:      include/linux/async_tx.h
2827 F:      include/linux/dmaengine.h
2828
2829 AT24 EEPROM DRIVER
2830 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2831 L:      linux-i2c@vger.kernel.org
2832 S:      Maintained
2833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2834 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2835 F:      drivers/misc/eeprom/at24.c
2836
2837 ATA OVER ETHERNET (AOE) DRIVER
2838 M:      "Justin Sanders" <justin@coraid.com>
2839 S:      Supported
2840 W:      http://www.openaoe.org/
2841 F:      Documentation/admin-guide/aoe/
2842 F:      drivers/block/aoe/
2843
2844 ATHEROS 71XX/9XXX GPIO DRIVER
2845 M:      Alban Bedel <albeu@free.fr>
2846 S:      Maintained
2847 W:      https://github.com/AlbanBedel/linux
2848 T:      git git://github.com/AlbanBedel/linux
2849 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2850 F:      drivers/gpio/gpio-ath79.c
2851
2852 ATHEROS 71XX/9XXX USB PHY DRIVER
2853 M:      Alban Bedel <albeu@free.fr>
2854 S:      Maintained
2855 W:      https://github.com/AlbanBedel/linux
2856 T:      git git://github.com/AlbanBedel/linux
2857 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2858 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2859
2860 ATHEROS ATH GENERIC UTILITIES
2861 M:      Kalle Valo <kvalo@codeaurora.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Supported
2864 F:      drivers/net/wireless/ath/*
2865
2866 ATHEROS ATH5K WIRELESS DRIVER
2867 M:      Jiri Slaby <jirislaby@gmail.com>
2868 M:      Nick Kossifidis <mickflemm@gmail.com>
2869 M:      Luis Chamberlain <mcgrof@kernel.org>
2870 L:      linux-wireless@vger.kernel.org
2871 S:      Maintained
2872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2873 F:      drivers/net/wireless/ath/ath5k/
2874
2875 ATHEROS ATH6KL WIRELESS DRIVER
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2881 F:      drivers/net/wireless/ath/ath6kl/
2882
2883 ATI_REMOTE2 DRIVER
2884 M:      Ville Syrjala <syrjala@sci.fi>
2885 S:      Maintained
2886 F:      drivers/input/misc/ati_remote2.c
2887
2888 ATK0110 HWMON DRIVER
2889 M:      Luca Tettamanti <kronos.it@gmail.com>
2890 L:      linux-hwmon@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/hwmon/asus_atk0110.c
2893
2894 ATLX ETHERNET DRIVERS
2895 M:      Jay Cliburn <jcliburn@gmail.com>
2896 M:      Chris Snook <chris.snook@gmail.com>
2897 L:      netdev@vger.kernel.org
2898 S:      Maintained
2899 W:      http://sourceforge.net/projects/atl1
2900 W:      http://atl1.sourceforge.net
2901 F:      drivers/net/ethernet/atheros/
2902
2903 ATM
2904 M:      Chas Williams <3chas3@gmail.com>
2905 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2906 L:      netdev@vger.kernel.org
2907 S:      Maintained
2908 W:      http://linux-atm.sourceforge.net
2909 F:      drivers/atm/
2910 F:      include/linux/atm*
2911 F:      include/uapi/linux/atm*
2912
2913 ATMEL MACB ETHERNET DRIVER
2914 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2915 S:      Supported
2916 F:      drivers/net/ethernet/cadence/
2917
2918 ATMEL MAXTOUCH DRIVER
2919 M:      Nick Dyer <nick@shmanahar.org>
2920 S:      Maintained
2921 T:      git git://github.com/ndyer/linux.git
2922 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2923 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2924
2925 ATMEL WIRELESS DRIVER
2926 M:      Simon Kelley <simon@thekelleys.org.uk>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      http://www.thekelleys.org.uk/atmel
2930 W:      http://atmelwlandriver.sourceforge.net/
2931 F:      drivers/net/wireless/atmel/atmel*
2932
2933 ATOMIC INFRASTRUCTURE
2934 M:      Will Deacon <will@kernel.org>
2935 M:      Peter Zijlstra <peterz@infradead.org>
2936 R:      Boqun Feng <boqun.feng@gmail.com>
2937 L:      linux-kernel@vger.kernel.org
2938 S:      Maintained
2939 F:      arch/*/include/asm/atomic*.h
2940 F:      include/*/atomic*.h
2941 F:      scripts/atomic/
2942
2943 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2944 M:      Bradley Grove <linuxdrivers@attotech.com>
2945 L:      linux-scsi@vger.kernel.org
2946 S:      Supported
2947 W:      http://www.attotech.com
2948 F:      drivers/scsi/esas2r
2949
2950 ATUSB IEEE 802.15.4 RADIO DRIVER
2951 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2952 L:      linux-wpan@vger.kernel.org
2953 S:      Maintained
2954 F:      drivers/net/ieee802154/at86rf230.h
2955 F:      drivers/net/ieee802154/atusb.c
2956 F:      drivers/net/ieee802154/atusb.h
2957
2958 AUDIT SUBSYSTEM
2959 M:      Paul Moore <paul@paul-moore.com>
2960 M:      Eric Paris <eparis@redhat.com>
2961 L:      linux-audit@redhat.com (moderated for non-subscribers)
2962 S:      Supported
2963 W:      https://github.com/linux-audit
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2965 F:      include/linux/audit.h
2966 F:      include/uapi/linux/audit.h
2967 F:      kernel/audit*
2968
2969 AUXILIARY DISPLAY DRIVERS
2970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2971 S:      Maintained
2972 F:      drivers/auxdisplay/
2973 F:      include/linux/cfag12864b.h
2974
2975 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2976 M:      Andreas Klinger <ak@it-klinger.de>
2977 L:      linux-iio@vger.kernel.org
2978 S:      Maintained
2979 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2980 F:      drivers/iio/adc/hx711.c
2981
2982 AX.25 NETWORK LAYER
2983 M:      Ralf Baechle <ralf@linux-mips.org>
2984 L:      linux-hams@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.linux-ax25.org/
2987 F:      include/net/ax25.h
2988 F:      include/uapi/linux/ax25.h
2989 F:      net/ax25/
2990
2991 AXENTIA ARM DEVICES
2992 M:      Peter Rosin <peda@axentia.se>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 F:      arch/arm/boot/dts/at91-linea.dtsi
2996 F:      arch/arm/boot/dts/at91-natte.dtsi
2997 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2998 F:      arch/arm/boot/dts/at91-tse850-3.dts
2999
3000 AXENTIA ASOC DRIVERS
3001 M:      Peter Rosin <peda@axentia.se>
3002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3003 S:      Maintained
3004 F:      Documentation/devicetree/bindings/sound/axentia,*
3005 F:      sound/soc/atmel/tse850-pcm5142.c
3006
3007 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3008 M:      Nuno Sá <nuno.sa@analog.com>
3009 L:      linux-hwmon@vger.kernel.org
3010 S:      Supported
3011 W:      http://ez.analog.com/community/linux-device-drivers
3012 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3013 F:      drivers/hwmon/axi-fan-control.c
3014
3015 AXXIA I2C CONTROLLER
3016 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3017 L:      linux-i2c@vger.kernel.org
3018 S:      Maintained
3019 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3020 F:      drivers/i2c/busses/i2c-axxia.c
3021
3022 AZ6007 DVB DRIVER
3023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3024 L:      linux-media@vger.kernel.org
3025 S:      Maintained
3026 W:      https://linuxtv.org
3027 T:      git git://linuxtv.org/media_tree.git
3028 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3029
3030 AZTECH FM RADIO RECEIVER DRIVER
3031 M:      Hans Verkuil <hverkuil@xs4all.nl>
3032 L:      linux-media@vger.kernel.org
3033 S:      Maintained
3034 W:      https://linuxtv.org
3035 T:      git git://linuxtv.org/media_tree.git
3036 F:      drivers/media/radio/radio-aztech*
3037
3038 B43 WIRELESS DRIVER
3039 L:      linux-wireless@vger.kernel.org
3040 L:      b43-dev@lists.infradead.org
3041 S:      Odd Fixes
3042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3043 F:      drivers/net/wireless/broadcom/b43/
3044
3045 B43LEGACY WIRELESS DRIVER
3046 M:      Larry Finger <Larry.Finger@lwfinger.net>
3047 L:      linux-wireless@vger.kernel.org
3048 L:      b43-dev@lists.infradead.org
3049 S:      Maintained
3050 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3051 F:      drivers/net/wireless/broadcom/b43legacy/
3052
3053 BACKLIGHT CLASS/SUBSYSTEM
3054 M:      Lee Jones <lee.jones@linaro.org>
3055 M:      Daniel Thompson <daniel.thompson@linaro.org>
3056 M:      Jingoo Han <jingoohan1@gmail.com>
3057 L:      dri-devel@lists.freedesktop.org
3058 S:      Maintained
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3060 F:      Documentation/ABI/stable/sysfs-class-backlight
3061 F:      Documentation/ABI/testing/sysfs-class-backlight
3062 F:      Documentation/devicetree/bindings/leds/backlight
3063 F:      drivers/video/backlight/
3064 F:      include/linux/backlight.h
3065 F:      include/linux/pwm_backlight.h
3066
3067 BATMAN ADVANCED
3068 M:      Marek Lindner <mareklindner@neomailbox.ch>
3069 M:      Simon Wunderlich <sw@simonwunderlich.de>
3070 M:      Antonio Quartulli <a@unstable.cc>
3071 M:      Sven Eckelmann <sven@narfation.org>
3072 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3073 S:      Maintained
3074 W:      https://www.open-mesh.org/
3075 Q:      https://patchwork.open-mesh.org/project/batman/list/
3076 B:      https://www.open-mesh.org/projects/batman-adv/issues
3077 C:      irc://chat.freenode.net/batman
3078 T:      git https://git.open-mesh.org/linux-merge.git
3079 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3080 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3081 F:      Documentation/networking/batman-adv.rst
3082 F:      include/uapi/linux/batadv_packet.h
3083 F:      include/uapi/linux/batman_adv.h
3084 F:      net/batman-adv/
3085
3086 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3087 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3088 L:      linux-hams@vger.kernel.org
3089 S:      Maintained
3090 W:      http://www.baycom.org/~tom/ham/ham.html
3091 F:      drivers/net/hamradio/baycom*
3092
3093 BCACHE (BLOCK LAYER CACHE)
3094 M:      Coly Li <colyli@suse.de>
3095 M:      Kent Overstreet <kent.overstreet@gmail.com>
3096 L:      linux-bcache@vger.kernel.org
3097 S:      Maintained
3098 W:      http://bcache.evilpiepirate.org
3099 C:      irc://irc.oftc.net/bcache
3100 F:      drivers/md/bcache/
3101
3102 BDISP ST MEDIA DRIVER
3103 M:      Fabien Dessenne <fabien.dessenne@st.com>
3104 L:      linux-media@vger.kernel.org
3105 S:      Supported
3106 W:      https://linuxtv.org
3107 T:      git git://linuxtv.org/media_tree.git
3108 F:      drivers/media/platform/sti/bdisp
3109
3110 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3111 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3112 L:      netdev@vger.kernel.org
3113 S:      Maintained
3114 F:      drivers/net/ethernet/ec_bhf.c
3115
3116 BEFS FILE SYSTEM
3117 M:      Luis de Bethencourt <luisbg@kernel.org>
3118 M:      Salah Triki <salah.triki@gmail.com>
3119 S:      Maintained
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3121 F:      Documentation/filesystems/befs.rst
3122 F:      fs/befs/
3123
3124 BFQ I/O SCHEDULER
3125 M:      Paolo Valente <paolo.valente@linaro.org>
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/block/bfq-iosched.rst
3130 F:      block/bfq-*
3131
3132 BFS FILE SYSTEM
3133 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3134 S:      Maintained
3135 F:      Documentation/filesystems/bfs.rst
3136 F:      fs/bfs/
3137 F:      include/uapi/linux/bfs_fs.h
3138
3139 BLINKM RGB LED DRIVER
3140 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3141 S:      Maintained
3142 F:      drivers/leds/leds-blinkm.c
3143
3144 BLOCK LAYER
3145 M:      Jens Axboe <axboe@kernel.dk>
3146 L:      linux-block@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3149 F:      block/
3150 F:      drivers/block/
3151 F:      kernel/trace/blktrace.c
3152 F:      lib/sbitmap.c
3153
3154 BLOCK2MTD DRIVER
3155 M:      Joern Engel <joern@lazybastard.org>
3156 L:      linux-mtd@lists.infradead.org
3157 S:      Maintained
3158 F:      drivers/mtd/devices/block2mtd.c
3159
3160 BLUETOOTH DRIVERS
3161 M:      Marcel Holtmann <marcel@holtmann.org>
3162 M:      Johan Hedberg <johan.hedberg@gmail.com>
3163 L:      linux-bluetooth@vger.kernel.org
3164 S:      Maintained
3165 W:      http://www.bluez.org/
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3168 F:      drivers/bluetooth/
3169
3170 BLUETOOTH SUBSYSTEM
3171 M:      Marcel Holtmann <marcel@holtmann.org>
3172 M:      Johan Hedberg <johan.hedberg@gmail.com>
3173 L:      linux-bluetooth@vger.kernel.org
3174 S:      Maintained
3175 W:      http://www.bluez.org/
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3178 F:      include/net/bluetooth/
3179 F:      net/bluetooth/
3180
3181 BONDING DRIVER
3182 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3183 M:      Veaceslav Falico <vfalico@gmail.com>
3184 M:      Andy Gospodarek <andy@greyhouse.net>
3185 L:      netdev@vger.kernel.org
3186 S:      Supported
3187 W:      http://sourceforge.net/projects/bonding/
3188 F:      drivers/net/bonding/
3189 F:      include/uapi/linux/if_bonding.h
3190
3191 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3192 M:      Dan Robertson <dan@dlrobertson.com>
3193 L:      linux-iio@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3196 F:      drivers/iio/accel/bma400*
3197
3198 BPF (Safe dynamic programs and tools)
3199 M:      Alexei Starovoitov <ast@kernel.org>
3200 M:      Daniel Borkmann <daniel@iogearbox.net>
3201 R:      Martin KaFai Lau <kafai@fb.com>
3202 R:      Song Liu <songliubraving@fb.com>
3203 R:      Yonghong Song <yhs@fb.com>
3204 R:      Andrii Nakryiko <andriin@fb.com>
3205 R:      John Fastabend <john.fastabend@gmail.com>
3206 R:      KP Singh <kpsingh@chromium.org>
3207 L:      netdev@vger.kernel.org
3208 L:      bpf@vger.kernel.org
3209 S:      Supported
3210 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3213 F:      Documentation/bpf/
3214 F:      Documentation/networking/filter.rst
3215 F:      arch/*/net/*
3216 F:      include/linux/bpf*
3217 F:      include/linux/filter.h
3218 F:      include/trace/events/xdp.h
3219 F:      include/uapi/linux/bpf*
3220 F:      include/uapi/linux/filter.h
3221 F:      kernel/bpf/
3222 F:      kernel/trace/bpf_trace.c
3223 F:      lib/test_bpf.c
3224 F:      net/bpf/
3225 F:      net/core/filter.c
3226 F:      net/sched/act_bpf.c
3227 F:      net/sched/cls_bpf.c
3228 F:      samples/bpf/
3229 F:      tools/bpf/
3230 F:      tools/lib/bpf/
3231 F:      tools/testing/selftests/bpf/
3232 N:      bpf
3233 K:      bpf
3234
3235 BPF JIT for ARM
3236 M:      Shubham Bansal <illusionist.neo@gmail.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/arm/net/
3241
3242 BPF JIT for ARM64
3243 M:      Daniel Borkmann <daniel@iogearbox.net>
3244 M:      Alexei Starovoitov <ast@kernel.org>
3245 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Supported
3249 F:      arch/arm64/net/
3250
3251 BPF JIT for MIPS (32-BIT AND 64-BIT)
3252 M:      Paul Burton <paulburton@kernel.org>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/mips/net/
3257
3258 BPF JIT for NFP NICs
3259 M:      Jakub Kicinski <kuba@kernel.org>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/ethernet/netronome/nfp/bpf/
3264
3265 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3266 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3267 M:      Sandipan Das <sandipan@linux.ibm.com>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Maintained
3271 F:      arch/powerpc/net/
3272
3273 BPF JIT for RISC-V (32-bit)
3274 M:      Luke Nelson <luke.r.nels@gmail.com>
3275 M:      Xi Wang <xi.wang@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Maintained
3279 F:      arch/riscv/net/
3280 X:      arch/riscv/net/bpf_jit_comp64.c
3281
3282 BPF JIT for RISC-V (64-bit)
3283 M:      Björn Töpel <bjorn.topel@gmail.com>
3284 L:      netdev@vger.kernel.org
3285 L:      bpf@vger.kernel.org
3286 S:      Maintained
3287 F:      arch/riscv/net/
3288 X:      arch/riscv/net/bpf_jit_comp32.c
3289
3290 BPF JIT for S390
3291 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3292 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3293 M:      Vasily Gorbik <gor@linux.ibm.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/s390/net/
3298 X:      arch/s390/net/pnet.c
3299
3300 BPF JIT for SPARC (32-BIT AND 64-BIT)
3301 M:      David S. Miller <davem@davemloft.net>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/sparc/net/
3306
3307 BPF JIT for X86 32-BIT
3308 M:      Wang YanQing <udknight@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/x86/net/bpf_jit_comp32.c
3313
3314 BPF JIT for X86 64-BIT
3315 M:      Alexei Starovoitov <ast@kernel.org>
3316 M:      Daniel Borkmann <daniel@iogearbox.net>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      arch/x86/net/
3321 X:      arch/x86/net/bpf_jit_comp32.c
3322
3323 BROADCOM B44 10/100 ETHERNET DRIVER
3324 M:      Michael Chan <michael.chan@broadcom.com>
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/b44.*
3328
3329 BROADCOM B53 ETHERNET SWITCH DRIVER
3330 M:      Florian Fainelli <f.fainelli@gmail.com>
3331 L:      netdev@vger.kernel.org
3332 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3333 S:      Supported
3334 F:      drivers/net/dsa/b53/*
3335 F:      include/linux/platform_data/b53.h
3336
3337 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3338 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3342 S:      Maintained
3343 T:      git git://github.com/anholt/linux
3344 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3345 F:      drivers/pci/controller/pcie-brcmstb.c
3346 F:      drivers/staging/vc04_services
3347 N:      bcm2711
3348 N:      bcm2835
3349
3350 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 S:      Maintained
3356 T:      git git://github.com/broadcom/mach-bcm
3357 F:      arch/arm/mach-bcm/
3358 N:      bcm281*
3359 N:      bcm113*
3360 N:      bcm216*
3361 N:      kona
3362
3363 BROADCOM BCM47XX MIPS ARCHITECTURE
3364 M:      Hauke Mehrtens <hauke@hauke-m.de>
3365 M:      Rafał Miłecki <zajec5@gmail.com>
3366 L:      linux-mips@vger.kernel.org
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/mips/brcm/
3369 F:      arch/mips/bcm47xx/*
3370 F:      arch/mips/include/asm/mach-bcm47xx/*
3371
3372 BROADCOM BCM5301X ARM ARCHITECTURE
3373 M:      Hauke Mehrtens <hauke@hauke-m.de>
3374 M:      Rafał Miłecki <zajec5@gmail.com>
3375 M:      bcm-kernel-feedback-list@broadcom.com
3376 L:      linux-arm-kernel@lists.infradead.org
3377 S:      Maintained
3378 F:      arch/arm/boot/dts/bcm470*
3379 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3380 F:      arch/arm/boot/dts/bcm953012*
3381 F:      arch/arm/mach-bcm/bcm_5301x.c
3382
3383 BROADCOM BCM53573 ARM ARCHITECTURE
3384 M:      Rafał Miłecki <rafal@milecki.pl>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org
3387 S:      Maintained
3388 F:      arch/arm/boot/dts/bcm47189*
3389 F:      arch/arm/boot/dts/bcm53573*
3390
3391 BROADCOM BCM63XX ARM ARCHITECTURE
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3395 S:      Maintained
3396 T:      git git://github.com/broadcom/stblinux.git
3397 N:      bcm63xx
3398
3399 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3400 M:      Kevin Cernekee <cernekee@gmail.com>
3401 L:      linux-usb@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3404
3405 BROADCOM BCM7XXX ARM ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3412 F:      arch/arm/boot/dts/bcm7*.dts*
3413 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3414 F:      arch/arm/mach-bcm/*brcmstb*
3415 F:      arch/arm/mm/cache-b15-rac.c
3416 F:      drivers/bus/brcmstb_gisb.c
3417 F:      drivers/pci/controller/pcie-brcmstb.c
3418 N:      brcmstb
3419
3420 BROADCOM BMIPS CPUFREQ DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/cpufreq/bmips-cpufreq.c
3426
3427 BROADCOM BMIPS MIPS ARCHITECTURE
3428 M:      Florian Fainelli <f.fainelli@gmail.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-mips@vger.kernel.org
3431 S:      Maintained
3432 T:      git git://github.com/broadcom/stblinux.git
3433 F:      arch/mips/bmips/*
3434 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3435 F:      arch/mips/include/asm/mach-bmips/*
3436 F:      arch/mips/kernel/*bmips*
3437 F:      drivers/irqchip/irq-bcm63*
3438 F:      drivers/irqchip/irq-bcm7*
3439 F:      drivers/irqchip/irq-brcmstb*
3440 F:      include/linux/bcm963xx_nvram.h
3441 F:      include/linux/bcm963xx_tag.h
3442
3443 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3444 M:      Rasesh Mody <rmody@marvell.com>
3445 M:      GR-Linux-NIC-Dev@marvell.com
3446 L:      netdev@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/net/ethernet/broadcom/bnx2.*
3449 F:      drivers/net/ethernet/broadcom/bnx2_*
3450
3451 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3452 M:      QLogic-Storage-Upstream@qlogic.com
3453 L:      linux-scsi@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/scsi/bnx2fc/
3456
3457 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3458 M:      QLogic-Storage-Upstream@qlogic.com
3459 L:      linux-scsi@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/scsi/bnx2i/
3462
3463 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3464 M:      Ariel Elior <aelior@marvell.com>
3465 M:      Sudarsana Kalluru <skalluru@marvell.com>
3466 M:      GR-everest-linux-l2@marvell.com
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/bnx2x/
3470
3471 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3472 M:      Michael Chan <michael.chan@broadcom.com>
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/bnxt/
3476
3477 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3478 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3479 M:      Franky Lin <franky.lin@broadcom.com>
3480 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3481 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3482 M:      Wright Feng <wright.feng@cypress.com>
3483 L:      linux-wireless@vger.kernel.org
3484 L:      brcm80211-dev-list.pdl@broadcom.com
3485 L:      brcm80211-dev-list@cypress.com
3486 S:      Supported
3487 F:      drivers/net/wireless/broadcom/brcm80211/
3488
3489 BROADCOM BRCMSTB GPIO DRIVER
3490 M:      Gregory Fong <gregory.0xf0@gmail.com>
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 S:      Supported
3493 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3494 F:      drivers/gpio/gpio-brcmstb.c
3495
3496 BROADCOM BRCMSTB I2C DRIVER
3497 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3498 L:      linux-i2c@vger.kernel.org
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 S:      Supported
3501 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3502 F:      drivers/i2c/busses/i2c-brcmstb.c
3503
3504 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3505 M:      Al Cooper <alcooperx@gmail.com>
3506 L:      linux-kernel@vger.kernel.org
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Maintained
3509 F:      drivers/phy/broadcom/phy-brcm-usb*
3510
3511 BROADCOM GENET ETHERNET DRIVER
3512 M:      Doug Berger <opendmb@gmail.com>
3513 M:      Florian Fainelli <f.fainelli@gmail.com>
3514 L:      bcm-kernel-feedback-list@broadcom.com
3515 L:      netdev@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/net/ethernet/broadcom/genet/
3518
3519 BROADCOM IPROC ARM ARCHITECTURE
3520 M:      Ray Jui <rjui@broadcom.com>
3521 M:      Scott Branden <sbranden@broadcom.com>
3522 M:      bcm-kernel-feedback-list@broadcom.com
3523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3524 S:      Maintained
3525 T:      git git://github.com/broadcom/cygnus-linux.git
3526 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3527 F:      arch/arm64/boot/dts/broadcom/stingray/*
3528 F:      drivers/clk/bcm/clk-ns*
3529 F:      drivers/clk/bcm/clk-sr*
3530 F:      drivers/pinctrl/bcm/pinctrl-ns*
3531 F:      include/dt-bindings/clock/bcm-sr*
3532 N:      iproc
3533 N:      cygnus
3534 N:      bcm[-_]nsp
3535 N:      bcm9113*
3536 N:      bcm9583*
3537 N:      bcm9585*
3538 N:      bcm9586*
3539 N:      bcm988312
3540 N:      bcm113*
3541 N:      bcm583*
3542 N:      bcm585*
3543 N:      bcm586*
3544 N:      bcm88312
3545 N:      hr2
3546 N:      stingray
3547
3548 BROADCOM KONA GPIO DRIVER
3549 M:      Ray Jui <rjui@broadcom.com>
3550 L:      bcm-kernel-feedback-list@broadcom.com
3551 S:      Supported
3552 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3553 F:      drivers/gpio/gpio-bcm-kona.c
3554
3555 BROADCOM NETXTREME-E ROCE DRIVER
3556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3558 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3559 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3560 L:      linux-rdma@vger.kernel.org
3561 S:      Supported
3562 W:      http://www.broadcom.com
3563 F:      drivers/infiniband/hw/bnxt_re/
3564 F:      include/uapi/rdma/bnxt_re-abi.h
3565
3566 BROADCOM NVRAM DRIVER
3567 M:      Rafał Miłecki <zajec5@gmail.com>
3568 L:      linux-mips@vger.kernel.org
3569 S:      Maintained
3570 F:      drivers/firmware/broadcom/*
3571
3572 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3573 M:      Rafał Miłecki <zajec5@gmail.com>
3574 L:      linux-wireless@vger.kernel.org
3575 S:      Maintained
3576 F:      drivers/bcma/
3577 F:      include/linux/bcma/
3578
3579 BROADCOM SPI DRIVER
3580 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3581 M:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3584 F:      drivers/spi/spi-bcm-qspi.*
3585 F:      drivers/spi/spi-brcmstb-qspi.c
3586 F:      drivers/spi/spi-iproc-qspi.c
3587
3588 BROADCOM STB AVS CPUFREQ DRIVER
3589 M:      Markus Mayer <mmayer@broadcom.com>
3590 M:      bcm-kernel-feedback-list@broadcom.com
3591 L:      linux-pm@vger.kernel.org
3592 S:      Maintained
3593 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3594 F:      drivers/cpufreq/brcmstb*
3595
3596 BROADCOM STB AVS TMON DRIVER
3597 M:      Markus Mayer <mmayer@broadcom.com>
3598 M:      bcm-kernel-feedback-list@broadcom.com
3599 L:      linux-pm@vger.kernel.org
3600 S:      Maintained
3601 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3602 F:      drivers/thermal/broadcom/brcmstb*
3603
3604 BROADCOM STB DPFE DRIVER
3605 M:      Markus Mayer <mmayer@broadcom.com>
3606 M:      bcm-kernel-feedback-list@broadcom.com
3607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3608 S:      Maintained
3609 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3610 F:      drivers/memory/brcmstb_dpfe.c
3611
3612 BROADCOM STB NAND FLASH DRIVER
3613 M:      Brian Norris <computersforpeace@gmail.com>
3614 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3615 L:      linux-mtd@lists.infradead.org
3616 L:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      drivers/mtd/nand/raw/brcmnand/
3619
3620 BROADCOM SYSTEMPORT ETHERNET DRIVER
3621 M:      Florian Fainelli <f.fainelli@gmail.com>
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3626
3627 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3628 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3629 M:      Prashant Sreedharan <prashant@broadcom.com>
3630 M:      Michael Chan <mchan@broadcom.com>
3631 L:      netdev@vger.kernel.org
3632 S:      Supported
3633 F:      drivers/net/ethernet/broadcom/tg3.*
3634
3635 BROCADE BFA FC SCSI DRIVER
3636 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3637 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Supported
3640 F:      drivers/scsi/bfa/
3641
3642 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3643 M:      Rasesh Mody <rmody@marvell.com>
3644 M:      Sudarsana Kalluru <skalluru@marvell.com>
3645 M:      GR-Linux-NIC-Dev@marvell.com
3646 L:      netdev@vger.kernel.org
3647 S:      Supported
3648 F:      drivers/net/ethernet/brocade/bna/
3649
3650 BSG (block layer generic sg v4 driver)
3651 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3652 L:      linux-scsi@vger.kernel.org
3653 S:      Supported
3654 F:      block/bsg.c
3655 F:      include/linux/bsg.h
3656 F:      include/uapi/linux/bsg.h
3657
3658 BT87X AUDIO DRIVER
3659 M:      Clemens Ladisch <clemens@ladisch.de>
3660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3663 F:      Documentation/sound/cards/bt87x.rst
3664 F:      sound/pci/bt87x.c
3665
3666 BT8XXGPIO DRIVER
3667 M:      Michael Buesch <m@bues.ch>
3668 S:      Maintained
3669 W:      http://bu3sch.de/btgpio.php
3670 F:      drivers/gpio/gpio-bt8xx.c
3671
3672 BTRFS FILE SYSTEM
3673 M:      Chris Mason <clm@fb.com>
3674 M:      Josef Bacik <josef@toxicpanda.com>
3675 M:      David Sterba <dsterba@suse.com>
3676 L:      linux-btrfs@vger.kernel.org
3677 S:      Maintained
3678 W:      http://btrfs.wiki.kernel.org/
3679 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3681 F:      Documentation/filesystems/btrfs.rst
3682 F:      fs/btrfs/
3683 F:      include/linux/btrfs*
3684 F:      include/uapi/linux/btrfs*
3685
3686 BTTV VIDEO4LINUX DRIVER
3687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3688 L:      linux-media@vger.kernel.org
3689 S:      Odd fixes
3690 W:      https://linuxtv.org
3691 T:      git git://linuxtv.org/media_tree.git
3692 F:      Documentation/driver-api/media/drivers/bttv*
3693 F:      drivers/media/pci/bt8xx/bttv*
3694
3695 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3696 M:      Chanwoo Choi <cw00.choi@samsung.com>
3697 L:      linux-pm@vger.kernel.org
3698 L:      linux-samsung-soc@vger.kernel.org
3699 S:      Maintained
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3701 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3702 F:      drivers/devfreq/exynos-bus.c
3703
3704 BUSLOGIC SCSI DRIVER
3705 M:      Khalid Aziz <khalid@gonehiking.org>
3706 L:      linux-scsi@vger.kernel.org
3707 S:      Maintained
3708 F:      drivers/scsi/BusLogic.*
3709 F:      drivers/scsi/FlashPoint.*
3710
3711 C-MEDIA CMI8788 DRIVER
3712 M:      Clemens Ladisch <clemens@ladisch.de>
3713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3714 S:      Maintained
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3716 F:      sound/pci/oxygen/
3717
3718 C-SKY ARCHITECTURE
3719 M:      Guo Ren <guoren@kernel.org>
3720 L:      linux-csky@vger.kernel.org
3721 S:      Supported
3722 T:      git https://github.com/c-sky/csky-linux.git
3723 F:      Documentation/devicetree/bindings/csky/
3724 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3725 F:      Documentation/devicetree/bindings/timer/csky,*
3726 F:      arch/csky/
3727 F:      drivers/clocksource/timer-gx6605s.c
3728 F:      drivers/clocksource/timer-mp-csky.c
3729 F:      drivers/irqchip/irq-csky-*
3730 N:      csky
3731 K:      csky
3732
3733 C6X ARCHITECTURE
3734 M:      Mark Salter <msalter@redhat.com>
3735 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3736 L:      linux-c6x-dev@linux-c6x.org
3737 S:      Maintained
3738 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3739 F:      arch/c6x/
3740
3741 CA8210 IEEE-802.15.4 RADIO DRIVER
3742 M:      Harry Morris <h.morris@cascoda.com>
3743 L:      linux-wpan@vger.kernel.org
3744 S:      Maintained
3745 W:      https://github.com/Cascoda/ca8210-linux.git
3746 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3747 F:      drivers/net/ieee802154/ca8210.c
3748
3749 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3750 M:      David Howells <dhowells@redhat.com>
3751 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3752 S:      Supported
3753 F:      Documentation/filesystems/caching/cachefiles.rst
3754 F:      fs/cachefiles/
3755
3756 CADENCE MIPI-CSI2 BRIDGES
3757 M:      Maxime Ripard <mripard@kernel.org>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3761 F:      drivers/media/platform/cadence/cdns-csi2*
3762
3763 CADENCE NAND DRIVER
3764 M:      Piotr Sroka <piotrs@cadence.com>
3765 L:      linux-mtd@lists.infradead.org
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3768 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3769
3770 CADET FM/AM RADIO RECEIVER DRIVER
3771 M:      Hans Verkuil <hverkuil@xs4all.nl>
3772 L:      linux-media@vger.kernel.org
3773 S:      Maintained
3774 W:      https://linuxtv.org
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      drivers/media/radio/radio-cadet*
3777
3778 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3779 M:      Jonathan Corbet <corbet@lwn.net>
3780 L:      linux-media@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://linuxtv.org/media_tree.git
3783 F:      Documentation/admin-guide/media/cafe_ccic*
3784 F:      drivers/media/platform/marvell-ccic/
3785
3786 CAIF NETWORK LAYER
3787 L:      netdev@vger.kernel.org
3788 S:      Orphan
3789 F:      Documentation/networking/caif/
3790 F:      drivers/net/caif/
3791 F:      include/net/caif/
3792 F:      include/uapi/linux/caif/
3793 F:      net/caif/
3794
3795 CAKE QDISC
3796 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3797 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3798 S:      Maintained
3799 F:      net/sched/sch_cake.c
3800
3801 CAN NETWORK DRIVERS
3802 M:      Wolfgang Grandegger <wg@grandegger.com>
3803 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3804 L:      linux-can@vger.kernel.org
3805 S:      Maintained
3806 W:      https://github.com/linux-can
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3809 F:      Documentation/devicetree/bindings/net/can/
3810 F:      drivers/net/can/
3811 F:      include/linux/can/dev.h
3812 F:      include/linux/can/led.h
3813 F:      include/linux/can/platform/
3814 F:      include/linux/can/rx-offload.h
3815 F:      include/uapi/linux/can/error.h
3816 F:      include/uapi/linux/can/netlink.h
3817 F:      include/uapi/linux/can/vxcan.h
3818
3819 CAN NETWORK LAYER
3820 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3821 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 W:      https://github.com/linux-can
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3827 F:      Documentation/networking/can.rst
3828 F:      include/linux/can/core.h
3829 F:      include/linux/can/skb.h
3830 F:      include/net/netns/can.h
3831 F:      include/uapi/linux/can.h
3832 F:      include/uapi/linux/can/bcm.h
3833 F:      include/uapi/linux/can/gw.h
3834 F:      include/uapi/linux/can/raw.h
3835 F:      net/can/
3836
3837 CAN-J1939 NETWORK LAYER
3838 M:      Robin van der Gracht <robin@protonic.nl>
3839 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3841 L:      linux-can@vger.kernel.org
3842 S:      Maintained
3843 F:      Documentation/networking/j1939.rst
3844 F:      include/uapi/linux/can/j1939.h
3845 F:      net/can/j1939/
3846
3847 CAPABILITIES
3848 M:      Serge Hallyn <serge@hallyn.com>
3849 L:      linux-security-module@vger.kernel.org
3850 S:      Supported
3851 F:      include/linux/capability.h
3852 F:      include/uapi/linux/capability.h
3853 F:      kernel/capability.c
3854 F:      security/commoncap.c
3855
3856 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3857 M:      Kevin Tsai <ktsai@capellamicro.com>
3858 S:      Maintained
3859 F:      drivers/iio/light/cm*
3860
3861 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3862 M:      Christian Lamparter <chunkeey@googlemail.com>
3863 L:      linux-wireless@vger.kernel.org
3864 S:      Maintained
3865 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3866 F:      drivers/net/wireless/ath/carl9170/
3867
3868 CAVIUM I2C DRIVER
3869 M:      Robert Richter <rrichter@marvell.com>
3870 S:      Supported
3871 W:      http://www.marvell.com
3872 F:      drivers/i2c/busses/i2c-octeon*
3873 F:      drivers/i2c/busses/i2c-thunderx*
3874
3875 CAVIUM LIQUIDIO NETWORK DRIVER
3876 M:      Derek Chickles <dchickles@marvell.com>
3877 M:      Satanand Burla <sburla@marvell.com>
3878 M:      Felix Manlunas <fmanlunas@marvell.com>
3879 L:      netdev@vger.kernel.org
3880 S:      Supported
3881 W:      http://www.marvell.com
3882 F:      drivers/net/ethernet/cavium/liquidio/
3883
3884 CAVIUM MMC DRIVER
3885 M:      Robert Richter <rrichter@marvell.com>
3886 S:      Supported
3887 W:      http://www.marvell.com
3888 F:      drivers/mmc/host/cavium*
3889
3890 CAVIUM OCTEON-TX CRYPTO DRIVER
3891 M:      George Cherian <gcherian@marvell.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      http://www.marvell.com
3895 F:      drivers/crypto/cavium/cpt/
3896
3897 CAVIUM THUNDERX2 ARM64 SOC
3898 M:      Robert Richter <rrichter@marvell.com>
3899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3902 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3903
3904 CC2520 IEEE-802.15.4 RADIO DRIVER
3905 M:      Varka Bhadram <varkabhadram@gmail.com>
3906 L:      linux-wpan@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3909 F:      drivers/net/ieee802154/cc2520.c
3910 F:      include/linux/spi/cc2520.h
3911
3912 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3913 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3914 L:      linux-crypto@vger.kernel.org
3915 S:      Supported
3916 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3917 F:      drivers/crypto/ccree/
3918
3919 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3920 M:      Hadar Gat <hadar.gat@arm.com>
3921 L:      linux-crypto@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/char/hw_random/cctrng.c
3924 F:      drivers/char/hw_random/cctrng.h
3925 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3926 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3927
3928 CEC FRAMEWORK
3929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3930 L:      linux-media@vger.kernel.org
3931 S:      Supported
3932 W:      http://linuxtv.org
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3935 F:      Documentation/devicetree/bindings/media/cec.txt
3936 F:      Documentation/driver-api/media/cec-core.rst
3937 F:      Documentation/userspace-api/media/cec
3938 F:      drivers/media/cec/
3939 F:      drivers/media/rc/keymaps/rc-cec.c
3940 F:      include/media/cec-notifier.h
3941 F:      include/media/cec.h
3942 F:      include/uapi/linux/cec-funcs.h
3943 F:      include/uapi/linux/cec.h
3944
3945 CEC GPIO DRIVER
3946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3947 L:      linux-media@vger.kernel.org
3948 S:      Supported
3949 W:      http://linuxtv.org
3950 T:      git git://linuxtv.org/media_tree.git
3951 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3952 F:      drivers/media/platform/cec-gpio/
3953
3954 CELL BROADBAND ENGINE ARCHITECTURE
3955 M:      Arnd Bergmann <arnd@arndb.de>
3956 L:      linuxppc-dev@lists.ozlabs.org
3957 S:      Supported
3958 W:      http://www.ibm.com/developerworks/power/cell/
3959 F:      arch/powerpc/include/asm/cell*.h
3960 F:      arch/powerpc/include/asm/spu*.h
3961 F:      arch/powerpc/include/uapi/asm/spu*.h
3962 F:      arch/powerpc/oprofile/*cell*
3963 F:      arch/powerpc/platforms/cell/
3964
3965 CEPH COMMON CODE (LIBCEPH)
3966 M:      Ilya Dryomov <idryomov@gmail.com>
3967 M:      Jeff Layton <jlayton@kernel.org>
3968 L:      ceph-devel@vger.kernel.org
3969 S:      Supported
3970 W:      http://ceph.com/
3971 T:      git git://github.com/ceph/ceph-client.git
3972 F:      include/linux/ceph/
3973 F:      include/linux/crush/
3974 F:      net/ceph/
3975
3976 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3977 M:      Jeff Layton <jlayton@kernel.org>
3978 M:      Ilya Dryomov <idryomov@gmail.com>
3979 L:      ceph-devel@vger.kernel.org
3980 S:      Supported
3981 W:      http://ceph.com/
3982 T:      git git://github.com/ceph/ceph-client.git
3983 F:      Documentation/filesystems/ceph.rst
3984 F:      fs/ceph/
3985
3986 CERTIFICATE HANDLING
3987 M:      David Howells <dhowells@redhat.com>
3988 M:      David Woodhouse <dwmw2@infradead.org>
3989 L:      keyrings@vger.kernel.org
3990 S:      Maintained
3991 F:      Documentation/admin-guide/module-signing.rst
3992 F:      certs/
3993 F:      scripts/extract-cert.c
3994 F:      scripts/sign-file.c
3995
3996 CFAG12864B LCD DRIVER
3997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3998 S:      Maintained
3999 F:      drivers/auxdisplay/cfag12864b.c
4000 F:      include/linux/cfag12864b.h
4001
4002 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4003 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4004 S:      Maintained
4005 F:      drivers/auxdisplay/cfag12864bfb.c
4006 F:      include/linux/cfag12864b.h
4007
4008 CHAR and MISC DRIVERS
4009 M:      Arnd Bergmann <arnd@arndb.de>
4010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4011 S:      Supported
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4013 F:      drivers/char/
4014 F:      drivers/misc/
4015 F:      include/linux/miscdevice.h
4016
4017 CHECKPATCH
4018 M:      Andy Whitcroft <apw@canonical.com>
4019 M:      Joe Perches <joe@perches.com>
4020 S:      Maintained
4021 F:      scripts/checkpatch.pl
4022
4023 CHINESE DOCUMENTATION
4024 M:      Harry Wei <harryxiyou@gmail.com>
4025 M:      Alex Shi <alex.shi@linux.alibaba.com>
4026 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4027 S:      Maintained
4028 F:      Documentation/translations/zh_CN/
4029
4030 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4031 M:      Peter Chen <Peter.Chen@nxp.com>
4032 L:      linux-usb@vger.kernel.org
4033 S:      Maintained
4034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4035 F:      drivers/usb/chipidea/
4036
4037 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4038 M:      Hans de Goede <hdegoede@redhat.com>
4039 L:      linux-input@vger.kernel.org
4040 S:      Maintained
4041 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4042 F:      drivers/input/touchscreen/chipone_icn8318.c
4043
4044 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4045 M:      Hans de Goede <hdegoede@redhat.com>
4046 L:      linux-input@vger.kernel.org
4047 S:      Maintained
4048 F:      drivers/input/touchscreen/chipone_icn8505.c
4049
4050 CHROME HARDWARE PLATFORM SUPPORT
4051 M:      Benson Leung <bleung@chromium.org>
4052 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053 S:      Maintained
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4055 F:      drivers/platform/chrome/
4056
4057 CHROMEOS EC CODEC DRIVER
4058 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4059 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4060 R:      Guenter Roeck <groeck@chromium.org>
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4063 F:      sound/soc/codecs/cros_ec_codec.*
4064
4065 CHROMEOS EC SUBDRIVERS
4066 M:      Benson Leung <bleung@chromium.org>
4067 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4068 R:      Guenter Roeck <groeck@chromium.org>
4069 S:      Maintained
4070 F:      drivers/power/supply/cros_usbpd-charger.c
4071 N:      cros_ec
4072 N:      cros-ec
4073
4074 CIRRUS LOGIC AUDIO CODEC DRIVERS
4075 M:      James Schulman <james.schulman@cirrus.com>
4076 M:      David Rhodes <david.rhodes@cirrus.com>
4077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4078 S:      Maintained
4079 F:      sound/soc/codecs/cs*
4080
4081 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4082 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4083 L:      netdev@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4086
4087 CIRRUS LOGIC LOCHNAGAR DRIVER
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      patches@opensource.cirrus.com
4091 S:      Supported
4092 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4093 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4094 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4096 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4097 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4098 F:      Documentation/hwmon/lochnagar.rst
4099 F:      drivers/clk/clk-lochnagar.c
4100 F:      drivers/hwmon/lochnagar-hwmon.c
4101 F:      drivers/mfd/lochnagar-i2c.c
4102 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4103 F:      drivers/regulator/lochnagar-regulator.c
4104 F:      include/dt-bindings/clk/lochnagar.h
4105 F:      include/dt-bindings/pinctrl/lochnagar.h
4106 F:      include/linux/mfd/lochnagar*
4107 F:      sound/soc/codecs/lochnagar-sc.c
4108
4109 CIRRUS LOGIC MADERA CODEC DRIVERS
4110 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4111 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4113 L:      patches@opensource.cirrus.com
4114 S:      Supported
4115 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4116 T:      git https://github.com/CirrusLogic/linux-drivers.git
4117 F:      Documentation/devicetree/bindings/mfd/madera.txt
4118 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4119 F:      Documentation/devicetree/bindings/sound/madera.txt
4120 F:      drivers/gpio/gpio-madera*
4121 F:      drivers/irqchip/irq-madera*
4122 F:      drivers/mfd/cs47l*
4123 F:      drivers/mfd/madera*
4124 F:      drivers/pinctrl/cirrus/*
4125 F:      include/dt-bindings/sound/madera*
4126 F:      include/linux/irqchip/irq-madera*
4127 F:      include/linux/mfd/madera/*
4128 F:      include/sound/madera*
4129 F:      sound/soc/codecs/cs47l*
4130 F:      sound/soc/codecs/madera*
4131
4132 CISCO FCOE HBA DRIVER
4133 M:      Satish Kharat <satishkh@cisco.com>
4134 M:      Sesidhar Baddela <sebaddel@cisco.com>
4135 M:      Karan Tilak Kumar <kartilak@cisco.com>
4136 L:      linux-scsi@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/scsi/fnic/
4139
4140 CISCO SCSI HBA DRIVER
4141 M:      Karan Tilak Kumar <kartilak@cisco.com>
4142 M:      Sesidhar Baddela <sebaddel@cisco.com>
4143 L:      linux-scsi@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/scsi/snic/
4146
4147 CISCO VIC ETHERNET NIC DRIVER
4148 M:      Christian Benvenuti <benve@cisco.com>
4149 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4150 S:      Supported
4151 F:      drivers/net/ethernet/cisco/enic/
4152
4153 CISCO VIC LOW LATENCY NIC DRIVER
4154 M:      Christian Benvenuti <benve@cisco.com>
4155 M:      Nelson Escobar <neescoba@cisco.com>
4156 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4157 S:      Supported
4158 F:      drivers/infiniband/hw/usnic/
4159
4160 CLANG-FORMAT FILE
4161 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4162 S:      Maintained
4163 F:      .clang-format
4164
4165 CLANG/LLVM BUILD SUPPORT
4166 L:      clang-built-linux@googlegroups.com
4167 S:      Supported
4168 W:      https://clangbuiltlinux.github.io/
4169 B:      https://github.com/ClangBuiltLinux/linux/issues
4170 C:      irc://chat.freenode.net/clangbuiltlinux
4171 F:      Documentation/kbuild/llvm.rst
4172 K:      \b(?i:clang|llvm)\b
4173
4174 CLEANCACHE API
4175 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4176 L:      linux-kernel@vger.kernel.org
4177 S:      Maintained
4178 F:      include/linux/cleancache.h
4179 F:      mm/cleancache.c
4180
4181 CLK API
4182 M:      Russell King <linux@armlinux.org.uk>
4183 L:      linux-clk@vger.kernel.org
4184 S:      Maintained
4185 F:      include/linux/clk.h
4186
4187 CLOCKSOURCE, CLOCKEVENT DRIVERS
4188 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4189 M:      Thomas Gleixner <tglx@linutronix.de>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Supported
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4193 F:      Documentation/devicetree/bindings/timer/
4194 F:      drivers/clocksource/
4195
4196 CMPC ACPI DRIVER
4197 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4198 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4199 L:      platform-driver-x86@vger.kernel.org
4200 S:      Supported
4201 F:      drivers/platform/x86/classmate-laptop.c
4202
4203 COBALT MEDIA DRIVER
4204 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4205 L:      linux-media@vger.kernel.org
4206 S:      Supported
4207 W:      https://linuxtv.org
4208 T:      git git://linuxtv.org/media_tree.git
4209 F:      drivers/media/pci/cobalt/
4210
4211 COCCINELLE/Semantic Patches (SmPL)
4212 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4213 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4214 M:      Nicolas Palix <nicolas.palix@imag.fr>
4215 M:      Michal Marek <michal.lkml@markovi.net>
4216 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4217 S:      Supported
4218 W:      http://coccinelle.lip6.fr/
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4220 F:      Documentation/dev-tools/coccinelle.rst
4221 F:      scripts/coccicheck
4222 F:      scripts/coccinelle/
4223
4224 CODA FILE SYSTEM
4225 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4226 M:      coda@cs.cmu.edu
4227 L:      codalist@coda.cs.cmu.edu
4228 S:      Maintained
4229 W:      http://www.coda.cs.cmu.edu/
4230 F:      Documentation/filesystems/coda.rst
4231 F:      fs/coda/
4232 F:      include/linux/coda*.h
4233 F:      include/uapi/linux/coda*.h
4234
4235 CODA V4L2 MEM2MEM DRIVER
4236 M:      Philipp Zabel <p.zabel@pengutronix.de>
4237 L:      linux-media@vger.kernel.org
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/media/coda.txt
4240 F:      drivers/media/platform/coda/
4241
4242 CODE OF CONDUCT
4243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4244 S:      Supported
4245 F:      Documentation/process/code-of-conduct-interpretation.rst
4246 F:      Documentation/process/code-of-conduct.rst
4247
4248 COMMON CLK FRAMEWORK
4249 M:      Michael Turquette <mturquette@baylibre.com>
4250 M:      Stephen Boyd <sboyd@kernel.org>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4255 F:      Documentation/devicetree/bindings/clock/
4256 F:      drivers/clk/
4257 F:      include/linux/clk-pr*
4258 F:      include/linux/clk/
4259 F:      include/linux/of_clk.h
4260 X:      drivers/clk/clkdev.c
4261
4262 COMMON INTERNET FILE SYSTEM (CIFS)
4263 M:      Steve French <sfrench@samba.org>
4264 L:      linux-cifs@vger.kernel.org
4265 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4266 S:      Supported
4267 W:      http://linux-cifs.samba.org/
4268 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4269 F:      Documentation/admin-guide/cifs/
4270 F:      fs/cifs/
4271
4272 COMPACTPCI HOTPLUG CORE
4273 M:      Scott Murray <scott@spiteful.org>
4274 L:      linux-pci@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/pci/hotplug/cpci_hotplug*
4277
4278 COMPACTPCI HOTPLUG GENERIC DRIVER
4279 M:      Scott Murray <scott@spiteful.org>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      drivers/pci/hotplug/cpcihp_generic.c
4283
4284 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4285 M:      Scott Murray <scott@spiteful.org>
4286 L:      linux-pci@vger.kernel.org
4287 S:      Maintained
4288 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4289
4290 COMPAL LAPTOP SUPPORT
4291 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4292 L:      platform-driver-x86@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/platform/x86/compal-laptop.c
4295
4296 COMPILER ATTRIBUTES
4297 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4298 S:      Maintained
4299 F:      include/linux/compiler_attributes.h
4300
4301 CONEXANT ACCESSRUNNER USB DRIVER
4302 L:      accessrunner-general@lists.sourceforge.net
4303 S:      Orphan
4304 W:      http://accessrunner.sourceforge.net/
4305 F:      drivers/usb/atm/cxacru.c
4306
4307 CONFIGFS
4308 M:      Joel Becker <jlbec@evilplan.org>
4309 M:      Christoph Hellwig <hch@lst.de>
4310 S:      Supported
4311 T:      git git://git.infradead.org/users/hch/configfs.git
4312 F:      fs/configfs/
4313 F:      include/linux/configfs.h
4314
4315 CONNECTOR
4316 M:      Evgeniy Polyakov <zbr@ioremap.net>
4317 L:      netdev@vger.kernel.org
4318 S:      Maintained
4319 F:      drivers/connector/
4320
4321 CONTROL GROUP (CGROUP)
4322 M:      Tejun Heo <tj@kernel.org>
4323 M:      Li Zefan <lizefan@huawei.com>
4324 M:      Johannes Weiner <hannes@cmpxchg.org>
4325 L:      cgroups@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/
4329 F:      Documentation/admin-guide/cgroup-v2.rst
4330 F:      include/linux/cgroup*
4331 F:      kernel/cgroup/
4332
4333 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4334 M:      Tejun Heo <tj@kernel.org>
4335 M:      Jens Axboe <axboe@kernel.dk>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-block@vger.kernel.org
4338 T:      git git://git.kernel.dk/linux-block
4339 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4340 F:      block/bfq-cgroup.c
4341 F:      block/blk-cgroup.c
4342 F:      block/blk-iolatency.c
4343 F:      block/blk-throttle.c
4344 F:      include/linux/blk-cgroup.h
4345
4346 CONTROL GROUP - CPUSET
4347 M:      Li Zefan <lizefan@huawei.com>
4348 L:      cgroups@vger.kernel.org
4349 S:      Maintained
4350 W:      http://www.bullopensource.org/cpuset/
4351 W:      http://oss.sgi.com/projects/cpusets/
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4353 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4354 F:      include/linux/cpuset.h
4355 F:      kernel/cgroup/cpuset.c
4356
4357 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4358 M:      Johannes Weiner <hannes@cmpxchg.org>
4359 M:      Michal Hocko <mhocko@kernel.org>
4360 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4361 L:      cgroups@vger.kernel.org
4362 L:      linux-mm@kvack.org
4363 S:      Maintained
4364 F:      mm/memcontrol.c
4365 F:      mm/swap_cgroup.c
4366
4367 CORETEMP HARDWARE MONITORING DRIVER
4368 M:      Fenghua Yu <fenghua.yu@intel.com>
4369 L:      linux-hwmon@vger.kernel.org
4370 S:      Maintained
4371 F:      Documentation/hwmon/coretemp.rst
4372 F:      drivers/hwmon/coretemp.c
4373
4374 COSA/SRP SYNC SERIAL DRIVER
4375 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4376 S:      Maintained
4377 W:      http://www.fi.muni.cz/~kas/cosa/
4378 F:      drivers/net/wan/cosa*
4379
4380 COUNTER SUBSYSTEM
4381 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4382 L:      linux-iio@vger.kernel.org
4383 S:      Maintained
4384 F:      Documentation/ABI/testing/sysfs-bus-counter*
4385 F:      Documentation/driver-api/generic-counter.rst
4386 F:      drivers/counter/
4387 F:      include/linux/counter.h
4388 F:      include/linux/counter_enum.h
4389
4390 CPMAC ETHERNET DRIVER
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 L:      netdev@vger.kernel.org
4393 S:      Maintained
4394 F:      drivers/net/ethernet/ti/cpmac.c
4395
4396 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4397 M:      Viresh Kumar <viresh.kumar@linaro.org>
4398 M:      Sudeep Holla <sudeep.holla@arm.com>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4402 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4403
4404 CPU FREQUENCY SCALING FRAMEWORK
4405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4406 M:      Viresh Kumar <viresh.kumar@linaro.org>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 B:      https://bugzilla.kernel.org
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4412 F:      Documentation/admin-guide/pm/cpufreq.rst
4413 F:      Documentation/admin-guide/pm/intel_pstate.rst
4414 F:      Documentation/cpu-freq/
4415 F:      Documentation/devicetree/bindings/cpufreq/
4416 F:      drivers/cpufreq/
4417 F:      include/linux/cpufreq.h
4418 F:      include/linux/sched/cpufreq.h
4419 F:      kernel/sched/cpufreq*.c
4420 F:      tools/testing/selftests/cpufreq/
4421
4422 CPU IDLE TIME MANAGEMENT FRAMEWORK
4423 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 S:      Maintained
4427 B:      https://bugzilla.kernel.org
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4429 F:      Documentation/admin-guide/pm/cpuidle.rst
4430 F:      Documentation/driver-api/pm/cpuidle.rst
4431 F:      drivers/cpuidle/*
4432 F:      include/linux/cpuidle.h
4433
4434 CPU POWER MONITORING SUBSYSTEM
4435 M:      Thomas Renninger <trenn@suse.com>
4436 M:      Shuah Khan <shuah@kernel.org>
4437 M:      Shuah Khan <skhan@linuxfoundation.org>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 F:      tools/power/cpupower/
4441
4442 CPUID/MSR DRIVER
4443 M:      "H. Peter Anvin" <hpa@zytor.com>
4444 S:      Maintained
4445 F:      arch/x86/kernel/cpuid.c
4446 F:      arch/x86/kernel/msr.c
4447
4448 CPUIDLE DRIVER - ARM BIG LITTLE
4449 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-arm-kernel@lists.infradead.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4455 F:      drivers/cpuidle/cpuidle-big_little.c
4456
4457 CPUIDLE DRIVER - ARM EXYNOS
4458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4460 M:      Kukjin Kim <kgene@kernel.org>
4461 L:      linux-pm@vger.kernel.org
4462 L:      linux-samsung-soc@vger.kernel.org
4463 S:      Supported
4464 F:      arch/arm/mach-exynos/pm.c
4465 F:      drivers/cpuidle/cpuidle-exynos.c
4466
4467 CPUIDLE DRIVER - ARM PSCI
4468 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4469 M:      Sudeep Holla <sudeep.holla@arm.com>
4470 L:      linux-pm@vger.kernel.org
4471 L:      linux-arm-kernel@lists.infradead.org
4472 S:      Supported
4473 F:      drivers/cpuidle/cpuidle-psci.c
4474
4475 CRAMFS FILESYSTEM
4476 M:      Nicolas Pitre <nico@fluxnic.net>
4477 S:      Maintained
4478 F:      Documentation/filesystems/cramfs.rst
4479 F:      fs/cramfs/
4480
4481 CREATIVE SB0540
4482 M:      Bastien Nocera <hadess@hadess.net>
4483 L:      linux-input@vger.kernel.org
4484 S:      Maintained
4485 F:      drivers/hid/hid-creative-sb0540.c
4486
4487 CRYPTO API
4488 M:      Herbert Xu <herbert@gondor.apana.org.au>
4489 M:      "David S. Miller" <davem@davemloft.net>
4490 L:      linux-crypto@vger.kernel.org
4491 S:      Maintained
4492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4494 F:      Documentation/crypto/
4495 F:      Documentation/devicetree/bindings/crypto/
4496 F:      arch/*/crypto/
4497 F:      crypto/
4498 F:      drivers/crypto/
4499 F:      include/crypto/
4500 F:      include/linux/crypto*
4501 F:      lib/crypto/
4502
4503 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4504 M:      Neil Horman <nhorman@tuxdriver.com>
4505 L:      linux-crypto@vger.kernel.org
4506 S:      Maintained
4507 F:      crypto/ansi_cprng.c
4508 F:      crypto/rng.c
4509
4510 CS3308 MEDIA DRIVER
4511 M:      Hans Verkuil <hverkuil@xs4all.nl>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd Fixes
4514 W:      http://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      drivers/media/i2c/cs3308.c
4517
4518 CS5535 Audio ALSA driver
4519 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4520 S:      Maintained
4521 F:      sound/pci/cs5535audio/
4522
4523 CSI DRIVERS FOR ALLWINNER V3s
4524 M:      Yong Deng <yong.deng@magewell.com>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4529 F:      drivers/media/platform/sunxi/sun6i-csi/
4530
4531 CW1200 WLAN driver
4532 M:      Solomon Peachy <pizza@shaftnet.org>
4533 S:      Maintained
4534 F:      drivers/net/wireless/st/cw1200/
4535
4536 CX18 VIDEO4LINUX DRIVER
4537 M:      Andy Walls <awalls@md.metrocast.net>
4538 L:      linux-media@vger.kernel.org
4539 S:      Maintained
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      drivers/media/pci/cx18/
4543 F:      include/uapi/linux/ivtv*
4544
4545 CX2341X MPEG ENCODER HELPER MODULE
4546 M:      Hans Verkuil <hverkuil@xs4all.nl>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      drivers/media/common/cx2341x*
4552 F:      include/media/drv-intf/cx2341x.h
4553
4554 CX24120 MEDIA DRIVER
4555 M:      Jemma Denson <jdenson@gmail.com>
4556 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 W:      https://linuxtv.org
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 F:      drivers/media/dvb-frontends/cx24120*
4562
4563 CX88 VIDEO4LINUX DRIVER
4564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4565 L:      linux-media@vger.kernel.org
4566 S:      Odd fixes
4567 W:      https://linuxtv.org
4568 T:      git git://linuxtv.org/media_tree.git
4569 F:      Documentation/driver-api/media/drivers/cx88*
4570 F:      drivers/media/pci/cx88/
4571
4572 CXD2820R MEDIA DRIVER
4573 M:      Antti Palosaari <crope@iki.fi>
4574 L:      linux-media@vger.kernel.org
4575 S:      Maintained
4576 W:      https://linuxtv.org
4577 W:      http://palosaari.fi/linux/
4578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4579 T:      git git://linuxtv.org/anttip/media_tree.git
4580 F:      drivers/media/dvb-frontends/cxd2820r*
4581
4582 CXGB3 ETHERNET DRIVER (CXGB3)
4583 M:      Vishal Kulkarni <vishal@chelsio.com>
4584 L:      netdev@vger.kernel.org
4585 S:      Supported
4586 W:      http://www.chelsio.com
4587 F:      drivers/net/ethernet/chelsio/cxgb3/
4588
4589 CXGB3 ISCSI DRIVER (CXGB3I)
4590 M:      Karen Xie <kxie@chelsio.com>
4591 L:      linux-scsi@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.chelsio.com
4594 F:      drivers/scsi/cxgbi/cxgb3i
4595
4596 CXGB4 CRYPTO DRIVER (chcr)
4597 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4598 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4599 M:      Rohit Maheshwari <rohitm@chelsio.com>
4600 L:      linux-crypto@vger.kernel.org
4601 S:      Supported
4602 W:      http://www.chelsio.com
4603 F:      drivers/crypto/chelsio
4604
4605 CXGB4 ETHERNET DRIVER (CXGB4)
4606 M:      Vishal Kulkarni <vishal@chelsio.com>
4607 L:      netdev@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/net/ethernet/chelsio/cxgb4/
4611
4612 CXGB4 ISCSI DRIVER (CXGB4I)
4613 M:      Karen Xie <kxie@chelsio.com>
4614 L:      linux-scsi@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.chelsio.com
4617 F:      drivers/scsi/cxgbi/cxgb4i
4618
4619 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4620 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4621 L:      linux-rdma@vger.kernel.org
4622 S:      Supported
4623 W:      http://www.openfabrics.org
4624 F:      drivers/infiniband/hw/cxgb4/
4625 F:      include/uapi/rdma/cxgb4-abi.h
4626
4627 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4628 M:      Vishal Kulkarni <vishal@gmail.com>
4629 L:      netdev@vger.kernel.org
4630 S:      Supported
4631 W:      http://www.chelsio.com
4632 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4633
4634 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4635 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4636 M:      Andrew Donnellan <ajd@linux.ibm.com>
4637 L:      linuxppc-dev@lists.ozlabs.org
4638 S:      Supported
4639 F:      Documentation/ABI/testing/sysfs-class-cxl
4640 F:      Documentation/powerpc/cxl.rst
4641 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4642 F:      drivers/misc/cxl/
4643 F:      include/misc/cxl*
4644 F:      include/uapi/misc/cxl.h
4645
4646 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4647 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4648 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4649 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4650 L:      linux-scsi@vger.kernel.org
4651 S:      Supported
4652 F:      Documentation/powerpc/cxlflash.rst
4653 F:      drivers/scsi/cxlflash/
4654 F:      include/uapi/scsi/cxlflash_ioctl.h
4655
4656 CYBERPRO FB DRIVER
4657 M:      Russell King <linux@armlinux.org.uk>
4658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4659 S:      Maintained
4660 W:      http://www.armlinux.org.uk/
4661 F:      drivers/video/fbdev/cyber2000fb.*
4662
4663 CYCLADES ASYNC MUX DRIVER
4664 S:      Orphan
4665 W:      http://www.cyclades.com/
4666 F:      drivers/tty/cyclades.c
4667 F:      include/linux/cyclades.h
4668 F:      include/uapi/linux/cyclades.h
4669
4670 CYCLADES PC300 DRIVER
4671 S:      Orphan
4672 W:      http://www.cyclades.com/
4673 F:      drivers/net/wan/pc300*
4674
4675 CYPRESS_FIRMWARE MEDIA DRIVER
4676 M:      Antti Palosaari <crope@iki.fi>
4677 L:      linux-media@vger.kernel.org
4678 S:      Maintained
4679 W:      https://linuxtv.org
4680 W:      http://palosaari.fi/linux/
4681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4682 T:      git git://linuxtv.org/anttip/media_tree.git
4683 F:      drivers/media/common/cypress_firmware*
4684
4685 CYTTSP TOUCHSCREEN DRIVER
4686 M:      Ferruh Yigit <fery@cypress.com>
4687 L:      linux-input@vger.kernel.org
4688 S:      Supported
4689 F:      drivers/input/touchscreen/cyttsp*
4690 F:      include/linux/input/cyttsp.h
4691
4692 D-LINK DIR-685 TOUCHKEYS DRIVER
4693 M:      Linus Walleij <linus.walleij@linaro.org>
4694 L:      linux-input@vger.kernel.org
4695 S:      Supported
4696 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4697
4698 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4699 M:      Joshua Kinard <kumba@gentoo.org>
4700 S:      Maintained
4701 F:      drivers/rtc/rtc-ds1685.c
4702 F:      include/linux/rtc/ds1685.h
4703
4704 DAMA SLAVE for AX.25
4705 M:      Joerg Reuter <jreuter@yaina.de>
4706 L:      linux-hams@vger.kernel.org
4707 S:      Maintained
4708 W:      http://yaina.de/jreuter/
4709 W:      http://www.qsl.net/dl1bke/
4710 F:      net/ax25/af_ax25.c
4711 F:      net/ax25/ax25_dev.c
4712 F:      net/ax25/ax25_ds_*
4713 F:      net/ax25/ax25_in.c
4714 F:      net/ax25/ax25_out.c
4715 F:      net/ax25/ax25_timer.c
4716 F:      net/ax25/sysctl_net_ax25.c
4717
4718 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4719 L:      netdev@vger.kernel.org
4720 S:      Orphan
4721 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4722 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4723
4724 DC390/AM53C974 SCSI driver
4725 M:      Hannes Reinecke <hare@suse.com>
4726 L:      linux-scsi@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/scsi/am53c974.c
4729
4730 DC395x SCSI driver
4731 M:      Oliver Neukum <oliver@neukum.org>
4732 M:      Ali Akcaagac <aliakc@web.de>
4733 M:      Jamie Lenehan <lenehan@twibble.org>
4734 L:      dc395x@twibble.org
4735 S:      Maintained
4736 W:      http://twibble.org/dist/dc395x/
4737 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4738 F:      Documentation/scsi/dc395x.rst
4739 F:      drivers/scsi/dc395x.*
4740
4741 DCCP PROTOCOL
4742 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4743 L:      dccp@vger.kernel.org
4744 S:      Maintained
4745 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4746 F:      include/linux/dccp.h
4747 F:      include/linux/tfrc.h
4748 F:      include/uapi/linux/dccp.h
4749 F:      net/dccp/
4750
4751 DECnet NETWORK LAYER
4752 L:      linux-decnet-user@lists.sourceforge.net
4753 S:      Orphan
4754 W:      http://linux-decnet.sourceforge.net
4755 F:      Documentation/networking/decnet.rst
4756 F:      net/decnet/
4757
4758 DECSTATION PLATFORM SUPPORT
4759 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4760 L:      linux-mips@vger.kernel.org
4761 S:      Maintained
4762 W:      http://www.linux-mips.org/wiki/DECstation
4763 F:      arch/mips/dec/
4764 F:      arch/mips/include/asm/dec/
4765 F:      arch/mips/include/asm/mach-dec/
4766
4767 DEFXX FDDI NETWORK DRIVER
4768 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4769 S:      Maintained
4770 F:      drivers/net/fddi/defxx.*
4771
4772 DEFZA FDDI NETWORK DRIVER
4773 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4774 S:      Maintained
4775 F:      drivers/net/fddi/defza.*
4776
4777 DEINTERLACE DRIVERS FOR ALLWINNER H3
4778 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 T:      git git://linuxtv.org/media_tree.git
4782 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4783 F:      drivers/media/platform/sunxi/sun8i-di/
4784
4785 DELL LAPTOP DRIVER
4786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4787 M:      Pali Rohár <pali@kernel.org>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell-laptop.c
4791
4792 DELL LAPTOP FREEFALL DRIVER
4793 M:      Pali Rohár <pali@kernel.org>
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smo8800.c
4796
4797 DELL LAPTOP RBTN DRIVER
4798 M:      Pali Rohár <pali@kernel.org>
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-rbtn.*
4801
4802 DELL LAPTOP SMM DRIVER
4803 M:      Pali Rohár <pali@kernel.org>
4804 S:      Maintained
4805 F:      drivers/hwmon/dell-smm-hwmon.c
4806 F:      include/uapi/linux/i8k.h
4807
4808 DELL REMOTE BIOS UPDATE DRIVER
4809 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4810 L:      platform-driver-x86@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell_rbu.c
4813
4814 DELL SMBIOS DRIVER
4815 M:      Pali Rohár <pali@kernel.org>
4816 M:      Mario Limonciello <mario.limonciello@dell.com>
4817 L:      platform-driver-x86@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-smbios.*
4820
4821 DELL SMBIOS SMM DRIVER
4822 M:      Mario Limonciello <mario.limonciello@dell.com>
4823 L:      platform-driver-x86@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-smbios-smm.c
4826
4827 DELL SMBIOS WMI DRIVER
4828 M:      Mario Limonciello <mario.limonciello@dell.com>
4829 L:      platform-driver-x86@vger.kernel.org
4830 S:      Maintained
4831 F:      drivers/platform/x86/dell-smbios-wmi.c
4832 F:      tools/wmi/dell-smbios-example.c
4833
4834 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4835 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4836 L:      platform-driver-x86@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/driver-api/dcdbas.rst
4839 F:      drivers/platform/x86/dcdbas.*
4840
4841 DELL WMI DESCRIPTOR DRIVER
4842 M:      Mario Limonciello <mario.limonciello@dell.com>
4843 S:      Maintained
4844 F:      drivers/platform/x86/dell-wmi-descriptor.c
4845
4846 DELL WMI NOTIFICATIONS DRIVER
4847 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4848 M:      Pali Rohár <pali@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/x86/dell-wmi.c
4851
4852 DELTA ST MEDIA DRIVER
4853 M:      Hugues Fruchet <hugues.fruchet@st.com>
4854 L:      linux-media@vger.kernel.org
4855 S:      Supported
4856 W:      https://linuxtv.org
4857 T:      git git://linuxtv.org/media_tree.git
4858 F:      drivers/media/platform/sti/delta
4859
4860 DENALI NAND DRIVER
4861 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4862 L:      linux-mtd@lists.infradead.org
4863 S:      Supported
4864 F:      drivers/mtd/nand/raw/denali*
4865
4866 DESIGNWARE EDMA CORE IP DRIVER
4867 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4868 L:      dmaengine@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/dma/dw-edma/
4871 F:      include/linux/dma/edma.h
4872
4873 DESIGNWARE USB2 DRD IP DRIVER
4874 M:      Minas Harutyunyan <hminas@synopsys.com>
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/dwc2/
4879
4880 DESIGNWARE USB3 DRD IP DRIVER
4881 M:      Felipe Balbi <balbi@kernel.org>
4882 L:      linux-usb@vger.kernel.org
4883 S:      Maintained
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4885 F:      drivers/usb/dwc3/
4886
4887 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4888 M:      Andreas Klinger <ak@it-klinger.de>
4889 L:      linux-iio@vger.kernel.org
4890 S:      Maintained
4891 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4892 F:      drivers/iio/proximity/srf*.c
4893
4894 DEVICE COREDUMP (DEV_COREDUMP)
4895 M:      Johannes Berg <johannes@sipsolutions.net>
4896 L:      linux-kernel@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/base/devcoredump.c
4899 F:      include/linux/devcoredump.h
4900
4901 DEVICE DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 M:      Vishal Verma <vishal.l.verma@intel.com>
4904 M:      Dave Jiang <dave.jiang@intel.com>
4905 L:      linux-nvdimm@lists.01.org
4906 S:      Supported
4907 F:      drivers/dax/
4908
4909 DEVICE FREQUENCY (DEVFREQ)
4910 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4911 M:      Kyungmin Park <kyungmin.park@samsung.com>
4912 M:      Chanwoo Choi <cw00.choi@samsung.com>
4913 L:      linux-pm@vger.kernel.org
4914 S:      Maintained
4915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4916 F:      Documentation/devicetree/bindings/devfreq/
4917 F:      drivers/devfreq/
4918 F:      include/linux/devfreq.h
4919 F:      include/trace/events/devfreq.h
4920
4921 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4922 M:      Chanwoo Choi <cw00.choi@samsung.com>
4923 L:      linux-pm@vger.kernel.org
4924 S:      Supported
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4926 F:      Documentation/devicetree/bindings/devfreq/event/
4927 F:      drivers/devfreq/devfreq-event.c
4928 F:      drivers/devfreq/event/
4929 F:      include/dt-bindings/pmu/exynos_ppmu.h
4930 F:      include/linux/devfreq-event.h
4931
4932 DEVICE NUMBER REGISTRY
4933 M:      Torben Mathiasen <device@lanana.org>
4934 S:      Maintained
4935 W:      http://lanana.org/docs/device-list/index.html
4936
4937 DEVICE-MAPPER  (LVM)
4938 M:      Alasdair Kergon <agk@redhat.com>
4939 M:      Mike Snitzer <snitzer@redhat.com>
4940 M:      dm-devel@redhat.com
4941 L:      dm-devel@redhat.com
4942 S:      Maintained
4943 W:      http://sources.redhat.com/dm
4944 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4946 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4947 F:      Documentation/admin-guide/device-mapper/
4948 F:      drivers/md/Kconfig
4949 F:      drivers/md/Makefile
4950 F:      drivers/md/dm*
4951 F:      drivers/md/persistent-data/
4952 F:      include/linux/device-mapper.h
4953 F:      include/linux/dm-*.h
4954 F:      include/uapi/linux/dm-*.h
4955
4956 DEVLINK
4957 M:      Jiri Pirko <jiri@mellanox.com>
4958 L:      netdev@vger.kernel.org
4959 S:      Supported
4960 F:      Documentation/networking/devlink
4961 F:      include/net/devlink.h
4962 F:      include/uapi/linux/devlink.h
4963 F:      net/core/devlink.c
4964
4965 DIALOG SEMICONDUCTOR DRIVERS
4966 M:      Support Opensource <support.opensource@diasemi.com>
4967 S:      Supported
4968 W:      http://www.dialog-semiconductor.com/products
4969 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4970 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4971 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4972 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4973 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4974 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4975 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4976 F:      Documentation/hwmon/da90??.rst
4977 F:      drivers/gpio/gpio-da90??.c
4978 F:      drivers/hwmon/da90??-hwmon.c
4979 F:      drivers/iio/adc/da91??-*.c
4980 F:      drivers/input/misc/da90??_onkey.c
4981 F:      drivers/input/touchscreen/da9052_tsi.c
4982 F:      drivers/leds/leds-da90??.c
4983 F:      drivers/mfd/da903x.c
4984 F:      drivers/mfd/da90??-*.c
4985 F:      drivers/mfd/da91??-*.c
4986 F:      drivers/pinctrl/pinctrl-da90??.c
4987 F:      drivers/power/supply/da9052-battery.c
4988 F:      drivers/power/supply/da91??-*.c
4989 F:      drivers/regulator/da903x.c
4990 F:      drivers/regulator/da9???-regulator.[ch]
4991 F:      drivers/regulator/slg51000-regulator.[ch]
4992 F:      drivers/rtc/rtc-da90??.c
4993 F:      drivers/thermal/da90??-thermal.c
4994 F:      drivers/video/backlight/da90??_bl.c
4995 F:      drivers/watchdog/da90??_wdt.c
4996 F:      include/linux/mfd/da903x.h
4997 F:      include/linux/mfd/da9052/
4998 F:      include/linux/mfd/da9055/
4999 F:      include/linux/mfd/da9062/
5000 F:      include/linux/mfd/da9063/
5001 F:      include/linux/mfd/da9150/
5002 F:      include/linux/regulator/da9211.h
5003 F:      include/sound/da[79]*.h
5004 F:      sound/soc/codecs/da[79]*.[ch]
5005
5006 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5007 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5008 L:      linux-gpio@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/gpio/gpio-gpio-mm.c
5011
5012 DIOLAN U2C-12 I2C DRIVER
5013 M:      Guenter Roeck <linux@roeck-us.net>
5014 L:      linux-i2c@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5017
5018 DIRECTORY NOTIFICATION (DNOTIFY)
5019 M:      Jan Kara <jack@suse.cz>
5020 R:      Amir Goldstein <amir73il@gmail.com>
5021 L:      linux-fsdevel@vger.kernel.org
5022 S:      Maintained
5023 F:      Documentation/filesystems/dnotify.rst
5024 F:      fs/notify/dnotify/
5025 F:      include/linux/dnotify.h
5026
5027 DISK GEOMETRY AND PARTITION HANDLING
5028 M:      Andries Brouwer <aeb@cwi.nl>
5029 S:      Maintained
5030 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5031 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5032 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5033
5034 DISKQUOTA
5035 M:      Jan Kara <jack@suse.com>
5036 S:      Maintained
5037 F:      Documentation/filesystems/quota.rst
5038 F:      fs/quota/
5039 F:      include/linux/quota*.h
5040 F:      include/uapi/linux/quota*.h
5041
5042 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5043 M:      Bernie Thompson <bernie@plugable.com>
5044 L:      linux-fbdev@vger.kernel.org
5045 S:      Maintained
5046 W:      http://plugable.com/category/projects/udlfb/
5047 F:      Documentation/fb/udlfb.rst
5048 F:      drivers/video/fbdev/udlfb.c
5049 F:      include/video/udlfb.h
5050
5051 DISTRIBUTED LOCK MANAGER (DLM)
5052 M:      Christine Caulfield <ccaulfie@redhat.com>
5053 M:      David Teigland <teigland@redhat.com>
5054 L:      cluster-devel@redhat.com
5055 S:      Supported
5056 W:      http://sources.redhat.com/cluster/
5057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5058 F:      fs/dlm/
5059
5060 DMA BUFFER SHARING FRAMEWORK
5061 M:      Sumit Semwal <sumit.semwal@linaro.org>
5062 L:      linux-media@vger.kernel.org
5063 L:      dri-devel@lists.freedesktop.org
5064 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5065 S:      Maintained
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067 F:      Documentation/driver-api/dma-buf.rst
5068 F:      drivers/dma-buf/
5069 F:      include/linux/*fence.h
5070 F:      include/linux/dma-buf*
5071 F:      include/linux/dma-resv.h
5072 K:      \bdma_(?:buf|fence|resv)\b
5073
5074 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5075 M:      Vinod Koul <vkoul@kernel.org>
5076 L:      dmaengine@vger.kernel.org
5077 S:      Maintained
5078 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5079 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5080 F:      Documentation/devicetree/bindings/dma/
5081 F:      Documentation/driver-api/dmaengine/
5082 F:      drivers/dma/
5083 F:      include/linux/dmaengine.h
5084 F:      include/linux/of_dma.h
5085
5086 DMA MAPPING HELPERS
5087 M:      Christoph Hellwig <hch@lst.de>
5088 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5089 R:      Robin Murphy <robin.murphy@arm.com>
5090 L:      iommu@lists.linux-foundation.org
5091 S:      Supported
5092 W:      http://git.infradead.org/users/hch/dma-mapping.git
5093 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5094 F:      include/asm-generic/dma-mapping.h
5095 F:      include/linux/dma-direct.h
5096 F:      include/linux/dma-mapping.h
5097 F:      include/linux/dma-noncoherent.h
5098 F:      kernel/dma/
5099
5100 DMA-BUF HEAPS FRAMEWORK
5101 M:      Sumit Semwal <sumit.semwal@linaro.org>
5102 R:      Andrew F. Davis <afd@ti.com>
5103 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5104 R:      Liam Mark <lmark@codeaurora.org>
5105 R:      Laura Abbott <labbott@redhat.com>
5106 R:      Brian Starkey <Brian.Starkey@arm.com>
5107 R:      John Stultz <john.stultz@linaro.org>
5108 L:      linux-media@vger.kernel.org
5109 L:      dri-devel@lists.freedesktop.org
5110 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5111 S:      Maintained
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 F:      drivers/dma-buf/dma-heap.c
5114 F:      drivers/dma-buf/heaps/*
5115 F:      include/linux/dma-heap.h
5116 F:      include/uapi/linux/dma-heap.h
5117
5118 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5119 M:      Lukasz Luba <lukasz.luba@arm.com>
5120 L:      linux-pm@vger.kernel.org
5121 L:      linux-samsung-soc@vger.kernel.org
5122 S:      Maintained
5123 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5124 F:      drivers/memory/samsung/exynos5422-dmc.c
5125
5126 DME1737 HARDWARE MONITOR DRIVER
5127 M:      Juerg Haefliger <juergh@gmail.com>
5128 L:      linux-hwmon@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/hwmon/dme1737.rst
5131 F:      drivers/hwmon/dme1737.c
5132
5133 DMI/SMBIOS SUPPORT
5134 M:      Jean Delvare <jdelvare@suse.com>
5135 S:      Maintained
5136 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5137 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5138 F:      drivers/firmware/dmi-id.c
5139 F:      drivers/firmware/dmi_scan.c
5140 F:      include/linux/dmi.h
5141
5142 DOCUMENTATION
5143 M:      Jonathan Corbet <corbet@lwn.net>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 T:      git git://git.lwn.net/linux.git docs-next
5147 F:      Documentation/
5148 F:      scripts/documentation-file-ref-check
5149 F:      scripts/kernel-doc
5150 F:      scripts/sphinx-pre-install
5151 X:      Documentation/ABI/
5152 X:      Documentation/admin-guide/media/
5153 X:      Documentation/devicetree/
5154 X:      Documentation/driver-api/media/
5155 X:      Documentation/firmware-guide/acpi/
5156 X:      Documentation/i2c/
5157 X:      Documentation/power/
5158 X:      Documentation/spi/
5159 X:      Documentation/userspace-api/media/
5160
5161 DOCUMENTATION SCRIPTS
5162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5163 L:      linux-doc@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/sphinx/parse-headers.pl
5166 F:      scripts/documentation-file-ref-check
5167 F:      scripts/sphinx-pre-install
5168
5169 DOCUMENTATION/ITALIAN
5170 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5171 L:      linux-doc@vger.kernel.org
5172 S:      Maintained
5173 F:      Documentation/translations/it_IT
5174
5175 DONGWOON DW9714 LENS VOICE COIL DRIVER
5176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5177 L:      linux-media@vger.kernel.org
5178 S:      Maintained
5179 T:      git git://linuxtv.org/media_tree.git
5180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5181 F:      drivers/media/i2c/dw9714.c
5182
5183 DONGWOON DW9807 LENS VOICE COIL DRIVER
5184 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5185 L:      linux-media@vger.kernel.org
5186 S:      Maintained
5187 T:      git git://linuxtv.org/media_tree.git
5188 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5189 F:      drivers/media/i2c/dw9807-vcm.c
5190
5191 DOUBLETALK DRIVER
5192 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5193 L:      blinux-list@redhat.com
5194 S:      Maintained
5195 F:      drivers/char/dtlk.c
5196 F:      include/linux/dtlk.h
5197
5198 DPAA2 DATAPATH I/O (DPIO) DRIVER
5199 M:      Roy Pledge <Roy.Pledge@nxp.com>
5200 L:      linux-kernel@vger.kernel.org
5201 S:      Maintained
5202 F:      drivers/soc/fsl/dpio
5203
5204 DPAA2 ETHERNET DRIVER
5205 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5206 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5207 L:      netdev@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5210 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5211 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5212 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5213 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5215 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5216 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5217 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5218
5219 DPAA2 ETHERNET SWITCH DRIVER
5220 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5221 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5222 L:      linux-kernel@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/staging/fsl-dpaa2/ethsw
5225
5226 DPT_I2O SCSI RAID DRIVER
5227 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5228 L:      linux-scsi@vger.kernel.org
5229 S:      Maintained
5230 W:      http://www.adaptec.com/
5231 F:      drivers/scsi/dpt*
5232 F:      drivers/scsi/dpt/
5233
5234 DRBD DRIVER
5235 M:      Philipp Reisner <philipp.reisner@linbit.com>
5236 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5237 L:      drbd-dev@lists.linbit.com
5238 S:      Supported
5239 W:      http://www.drbd.org
5240 T:      git git://git.linbit.com/linux-drbd.git
5241 T:      git git://git.linbit.com/drbd-8.4.git
5242 F:      Documentation/admin-guide/blockdev/
5243 F:      drivers/block/drbd/
5244 F:      lib/lru_cache.c
5245
5246 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5249 S:      Supported
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5251 F:      Documentation/core-api/kobject.rst
5252 F:      drivers/base/
5253 F:      fs/debugfs/
5254 F:      fs/sysfs/
5255 F:      include/linux/debugfs.h
5256 F:      include/linux/kobj*
5257 F:      lib/kobj*
5258
5259 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5260 M:      Kevin Hilman <khilman@kernel.org>
5261 M:      Nishanth Menon <nm@ti.com>
5262 L:      linux-pm@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/power/avs/
5265 F:      include/linux/power/smartreflex.h
5266
5267 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5268 M:      Maxime Ripard <mripard@kernel.org>
5269 M:      Chen-Yu Tsai <wens@csie.org>
5270 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Supported
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      drivers/gpu/drm/sun4i/sun8i*
5275
5276 DRM DRIVER FOR ARM PL111 CLCD
5277 M:      Eric Anholt <eric@anholt.net>
5278 S:      Supported
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/pl111/
5281
5282 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5283 M:      Linus Walleij <linus.walleij@linaro.org>
5284 S:      Maintained
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5287 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5288
5289 DRM DRIVER FOR ASPEED BMC GFX
5290 M:      Joel Stanley <joel@jms.id.au>
5291 L:      linux-aspeed@lists.ozlabs.org
5292 S:      Supported
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5295 F:      drivers/gpu/drm/aspeed/
5296
5297 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5298 M:      Dave Airlie <airlied@redhat.com>
5299 S:      Odd Fixes
5300 F:      drivers/gpu/drm/ast/
5301
5302 DRM DRIVER FOR BOCHS VIRTUAL GPU
5303 M:      Gerd Hoffmann <kraxel@redhat.com>
5304 L:      virtualization@lists.linux-foundation.org
5305 S:      Maintained
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 F:      drivers/gpu/drm/bochs/
5308
5309 DRM DRIVER FOR BOE HIMAX8279D PANELS
5310 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5311 S:      Maintained
5312 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5313 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5314
5315 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5316 M:      Linus Walleij <linus.walleij@linaro.org>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      drivers/gpu/drm/tve200/
5320
5321 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5322 M:      Icenowy Zheng <icenowy@aosc.io>
5323 S:      Maintained
5324 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5325 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5326
5327 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5328 M:      Jagan Teki <jagan@amarulasolutions.com>
5329 S:      Maintained
5330 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5331 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5332
5333 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5334 M:      Hans de Goede <hdegoede@redhat.com>
5335 S:      Maintained
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 F:      drivers/gpu/drm/tiny/gm12u320.c
5338
5339 DRM DRIVER FOR HX8357D PANELS
5340 M:      Eric Anholt <eric@anholt.net>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5344 F:      drivers/gpu/drm/tiny/hx8357d.c
5345
5346 DRM DRIVER FOR ILITEK ILI9225 PANELS
5347 M:      David Lechner <david@lechnology.com>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5351 F:      drivers/gpu/drm/tiny/ili9225.c
5352
5353 DRM DRIVER FOR ILITEK ILI9486 PANELS
5354 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5358 F:      drivers/gpu/drm/tiny/ili9486.c
5359
5360 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5361 S:      Orphan / Obsolete
5362 F:      drivers/gpu/drm/i810/
5363 F:      include/uapi/drm/i810_drm.h
5364
5365 DRM DRIVER FOR LVDS PANELS
5366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-lvds.c
5371 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5372
5373 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/mga/
5376 F:      include/uapi/drm/mga_drm.h
5377
5378 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5379 M:      Dave Airlie <airlied@redhat.com>
5380 S:      Odd Fixes
5381 F:      drivers/gpu/drm/mgag200/
5382
5383 DRM DRIVER FOR MI0283QT
5384 M:      Noralf Trønnes <noralf@tronnes.org>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5388 F:      drivers/gpu/drm/tiny/mi0283qt.c
5389
5390 DRM DRIVER FOR MSM ADRENO GPU
5391 M:      Rob Clark <robdclark@gmail.com>
5392 M:      Sean Paul <sean@poorly.run>
5393 L:      linux-arm-msm@vger.kernel.org
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      freedreno@lists.freedesktop.org
5396 S:      Maintained
5397 T:      git https://gitlab.freedesktop.org/drm/msm.git
5398 F:      Documentation/devicetree/bindings/display/msm/
5399 F:      drivers/gpu/drm/msm/
5400 F:      include/uapi/drm/msm_drm.h
5401
5402 DRM DRIVER FOR NOVATEK NT35510 PANELS
5403 M:      Linus Walleij <linus.walleij@linaro.org>
5404 S:      Maintained
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5407 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5408
5409 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5410 M:      Ben Skeggs <bskeggs@redhat.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 L:      nouveau@lists.freedesktop.org
5413 S:      Supported
5414 T:      git git://github.com/skeggsb/linux
5415 F:      drivers/gpu/drm/nouveau/
5416 F:      include/uapi/drm/nouveau_drm.h
5417
5418 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5419 M:      Stefan Mavrodiev <stefan@olimex.com>
5420 S:      Maintained
5421 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5422 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5423
5424 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 S:      Maintained
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 F:      Documentation/devicetree/bindings/display/repaper.txt
5429 F:      drivers/gpu/drm/tiny/repaper.c
5430
5431 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5432 M:      Dave Airlie <airlied@redhat.com>
5433 M:      Gerd Hoffmann <kraxel@redhat.com>
5434 L:      virtualization@lists.linux-foundation.org
5435 S:      Obsolete
5436 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 F:      drivers/gpu/drm/tiny/cirrus.c
5439
5440 DRM DRIVER FOR QXL VIRTUAL GPU
5441 M:      Dave Airlie <airlied@redhat.com>
5442 M:      Gerd Hoffmann <kraxel@redhat.com>
5443 L:      virtualization@lists.linux-foundation.org
5444 L:      spice-devel@lists.freedesktop.org
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      drivers/gpu/drm/qxl/
5448 F:      include/uapi/drm/qxl_drm.h
5449
5450 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5451 S:      Orphan / Obsolete
5452 F:      drivers/gpu/drm/r128/
5453 F:      include/uapi/drm/r128_drm.h
5454
5455 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5456 M:      Robert Chiras <robert.chiras@nxp.com>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5459 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5460
5461 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5462 M:      Guido Günther <agx@sigxcpu.org>
5463 R:      Purism Kernel Team <kernel@puri.sm>
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5466 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5467
5468 DRM DRIVER FOR SAVAGE VIDEO CARDS
5469 S:      Orphan / Obsolete
5470 F:      drivers/gpu/drm/savage/
5471 F:      include/uapi/drm/savage_drm.h
5472
5473 DRM DRIVER FOR SIS VIDEO CARDS
5474 S:      Orphan / Obsolete
5475 F:      drivers/gpu/drm/sis/
5476 F:      include/uapi/drm/sis_drm.h
5477
5478 DRM DRIVER FOR SITRONIX ST7586 PANELS
5479 M:      David Lechner <david@lechnology.com>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5483 F:      drivers/gpu/drm/tiny/st7586.c
5484
5485 DRM DRIVER FOR SITRONIX ST7701 PANELS
5486 M:      Jagan Teki <jagan@amarulasolutions.com>
5487 S:      Maintained
5488 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5489 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5490
5491 DRM DRIVER FOR SITRONIX ST7735R PANELS
5492 M:      David Lechner <david@lechnology.com>
5493 S:      Maintained
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5496 F:      drivers/gpu/drm/tiny/st7735r.c
5497
5498 DRM DRIVER FOR SONY ACX424AKP PANELS
5499 M:      Linus Walleij <linus.walleij@linaro.org>
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5503
5504 DRM DRIVER FOR ST-ERICSSON MCDE
5505 M:      Linus Walleij <linus.walleij@linaro.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5509 F:      drivers/gpu/drm/mcde/
5510
5511 DRM DRIVER FOR TDFX VIDEO CARDS
5512 S:      Orphan / Obsolete
5513 F:      drivers/gpu/drm/tdfx/
5514
5515 DRM DRIVER FOR TPO TPG110 PANELS
5516 M:      Linus Walleij <linus.walleij@linaro.org>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5520 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5521
5522 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5523 M:      Dave Airlie <airlied@redhat.com>
5524 R:      Sean Paul <sean@poorly.run>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Odd Fixes
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528 F:      drivers/gpu/drm/udl/
5529
5530 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5531 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5532 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5533 R:      Daniel Vetter <daniel@ffwll.ch>
5534 L:      dri-devel@lists.freedesktop.org
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      Documentation/gpu/vkms.rst
5538 F:      drivers/gpu/drm/vkms/
5539
5540 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5541 M:      Hans de Goede <hdegoede@redhat.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/vboxvideo/
5546
5547 DRM DRIVER FOR VMWARE VIRTUAL GPU
5548 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5549 M:      Roland Scheidegger <sroland@vmware.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 S:      Supported
5552 T:      git git://people.freedesktop.org/~sroland/linux
5553 F:      drivers/gpu/drm/vmwgfx/
5554 F:      include/uapi/drm/vmwgfx_drm.h
5555
5556 DRM DRIVERS
5557 M:      David Airlie <airlied@linux.ie>
5558 M:      Daniel Vetter <daniel@ffwll.ch>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Maintained
5561 B:      https://bugs.freedesktop.org/
5562 C:      irc://chat.freenode.net/dri-devel
5563 T:      git git://anongit.freedesktop.org/drm/drm
5564 F:      Documentation/devicetree/bindings/display/
5565 F:      Documentation/devicetree/bindings/gpu/
5566 F:      Documentation/gpu/
5567 F:      drivers/gpu/drm/
5568 F:      drivers/gpu/vga/
5569 F:      include/drm/
5570 F:      include/linux/vga*
5571 F:      include/uapi/drm/
5572
5573 DRM DRIVERS AND MISC GPU PATCHES
5574 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5575 M:      Maxime Ripard <mripard@kernel.org>
5576 M:      Thomas Zimmermann <tzimmermann@suse.de>
5577 S:      Maintained
5578 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/gpu/
5581 F:      drivers/gpu/drm/*
5582 F:      drivers/gpu/vga/
5583 F:      include/drm/drm*
5584 F:      include/linux/vga*
5585 F:      include/uapi/drm/drm*
5586
5587 DRM DRIVERS FOR ALLWINNER A10
5588 M:      Maxime Ripard <mripard@kernel.org>
5589 M:      Chen-Yu Tsai <wens@csie.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Supported
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      Documentation/devicetree/bindings/display/allwinner*
5594 F:      drivers/gpu/drm/sun4i/
5595
5596 DRM DRIVERS FOR AMLOGIC SOCS
5597 M:      Neil Armstrong <narmstrong@baylibre.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      linux-amlogic@lists.infradead.org
5600 S:      Supported
5601 W:      http://linux-meson.com/
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5604 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5605 F:      Documentation/gpu/meson.rst
5606 F:      drivers/gpu/drm/meson/
5607
5608 DRM DRIVERS FOR ATMEL HLCDC
5609 M:      Sam Ravnborg <sam@ravnborg.org>
5610 M:      Boris Brezillon <bbrezillon@kernel.org>
5611 L:      dri-devel@lists.freedesktop.org
5612 S:      Supported
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/devicetree/bindings/display/atmel/
5615 F:      drivers/gpu/drm/atmel-hlcdc/
5616
5617 DRM DRIVERS FOR BRIDGE CHIPS
5618 M:      Andrzej Hajda <a.hajda@samsung.com>
5619 M:      Neil Armstrong <narmstrong@baylibre.com>
5620 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5621 R:      Jonas Karlman <jonas@kwiboo.se>
5622 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/bridge/
5626
5627 DRM DRIVERS FOR EXYNOS
5628 M:      Inki Dae <inki.dae@samsung.com>
5629 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5630 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5631 M:      Kyungmin Park <kyungmin.park@samsung.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 S:      Supported
5634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5635 F:      Documentation/devicetree/bindings/display/exynos/
5636 F:      drivers/gpu/drm/exynos/
5637 F:      include/uapi/drm/exynos_drm.h
5638
5639 DRM DRIVERS FOR FREESCALE DCU
5640 M:      Stefan Agner <stefan@agner.ch>
5641 M:      Alison Wang <alison.wang@nxp.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Supported
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5646 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5647 F:      drivers/gpu/drm/fsl-dcu/
5648
5649 DRM DRIVERS FOR FREESCALE IMX
5650 M:      Philipp Zabel <p.zabel@pengutronix.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 F:      Documentation/devicetree/bindings/display/imx/
5654 F:      drivers/gpu/drm/imx/
5655 F:      drivers/gpu/ipu-v3/
5656
5657 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5658 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 T:      git git://github.com/patjak/drm-gma500
5662 F:      drivers/gpu/drm/gma500/
5663
5664 DRM DRIVERS FOR HISILICON
5665 M:      Xinliang Liu <xinliang.liu@linaro.org>
5666 M:      Rongrong Zou <zourongrong@gmail.com>
5667 R:      John Stultz <john.stultz@linaro.org>
5668 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5669 R:      Chen Feng <puck.chen@hisilicon.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/hisilicon/
5674 F:      drivers/gpu/drm/hisilicon/
5675
5676 DRM DRIVERS FOR LIMA
5677 M:      Qiang Yu <yuq825@gmail.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      drivers/gpu/drm/lima/
5683 F:      include/uapi/drm/lima_drm.h
5684
5685 DRM DRIVERS FOR MEDIATEK
5686 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5687 M:      Philipp Zabel <p.zabel@pengutronix.de>
5688 L:      dri-devel@lists.freedesktop.org
5689 S:      Supported
5690 F:      Documentation/devicetree/bindings/display/mediatek/
5691 F:      drivers/gpu/drm/mediatek/
5692
5693 DRM DRIVERS FOR NVIDIA TEGRA
5694 M:      Thierry Reding <thierry.reding@gmail.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 L:      linux-tegra@vger.kernel.org
5697 S:      Supported
5698 T:      git git://anongit.freedesktop.org/tegra/linux.git
5699 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5700 F:      drivers/gpu/drm/tegra/
5701 F:      drivers/gpu/host1x/
5702 F:      include/linux/host1x.h
5703 F:      include/uapi/drm/tegra_drm.h
5704
5705 DRM DRIVERS FOR RENESAS
5706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5707 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 L:      linux-renesas-soc@vger.kernel.org
5710 S:      Supported
5711 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5712 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5713 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5714 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5715 F:      drivers/gpu/drm/rcar-du/
5716 F:      drivers/gpu/drm/shmobile/
5717 F:      include/linux/platform_data/shmob_drm.h
5718
5719 DRM DRIVERS FOR ROCKCHIP
5720 M:      Sandy Huang <hjc@rock-chips.com>
5721 M:      Heiko Stübner <heiko@sntech.de>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Maintained
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/rockchip/
5726 F:      drivers/gpu/drm/rockchip/
5727
5728 DRM DRIVERS FOR STI
5729 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5730 M:      Vincent Abriou <vincent.abriou@st.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5735 F:      drivers/gpu/drm/sti
5736
5737 DRM DRIVERS FOR STM
5738 M:      Yannick Fertre <yannick.fertre@st.com>
5739 M:      Philippe Cornu <philippe.cornu@st.com>
5740 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5741 M:      Vincent Abriou <vincent.abriou@st.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5746 F:      drivers/gpu/drm/stm
5747
5748 DRM DRIVERS FOR TI KEYSTONE
5749 M:      Jyri Sarha <jsarha@ti.com>
5750 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5755 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5756 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5757 F:      drivers/gpu/drm/tidss/
5758
5759 DRM DRIVERS FOR TI LCDC
5760 M:      Jyri Sarha <jsarha@ti.com>
5761 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/display/tilcdc/
5765 F:      drivers/gpu/drm/tilcdc/
5766
5767 DRM DRIVERS FOR TI OMAP
5768 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/ti/
5772 F:      drivers/gpu/drm/omapdrm/
5773
5774 DRM DRIVERS FOR V3D
5775 M:      Eric Anholt <eric@anholt.net>
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5779 F:      drivers/gpu/drm/v3d/
5780 F:      include/uapi/drm/v3d_drm.h
5781
5782 DRM DRIVERS FOR VC4
5783 M:      Eric Anholt <eric@anholt.net>
5784 S:      Supported
5785 T:      git git://github.com/anholt/linux
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5788 F:      drivers/gpu/drm/vc4/
5789 F:      include/uapi/drm/vc4_drm.h
5790
5791 DRM DRIVERS FOR VIVANTE GPU IP
5792 M:      Lucas Stach <l.stach@pengutronix.de>
5793 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5794 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5795 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5799 F:      drivers/gpu/drm/etnaviv/
5800 F:      include/uapi/drm/etnaviv_drm.h
5801
5802 DRM DRIVERS FOR XEN
5803 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/xen-front.rst
5809 F:      drivers/gpu/drm/xen/
5810
5811 DRM DRIVERS FOR ZTE ZX
5812 M:      Shawn Guo <shawnguo@kernel.org>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Maintained
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5817 F:      drivers/gpu/drm/zte/
5818
5819 DRM PANEL DRIVERS
5820 M:      Thierry Reding <thierry.reding@gmail.com>
5821 R:      Sam Ravnborg <sam@ravnborg.org>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/panel/
5826 F:      drivers/gpu/drm/drm_panel.c
5827 F:      drivers/gpu/drm/panel/
5828 F:      include/drm/drm_panel.h
5829
5830 DRM TTM SUBSYSTEM
5831 M:      Christian Koenig <christian.koenig@amd.com>
5832 M:      Huang Rui <ray.huang@amd.com>
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 T:      git git://people.freedesktop.org/~agd5f/linux
5836 F:      drivers/gpu/drm/ttm/
5837 F:      include/drm/ttm/
5838
5839 DSBR100 USB FM RADIO DRIVER
5840 M:      Alexey Klimov <klimov.linux@gmail.com>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 T:      git git://linuxtv.org/media_tree.git
5844 F:      drivers/media/radio/dsbr100.c
5845
5846 DT3155 MEDIA DRIVER
5847 M:      Hans Verkuil <hverkuil@xs4all.nl>
5848 L:      linux-media@vger.kernel.org
5849 S:      Odd Fixes
5850 W:      https://linuxtv.org
5851 T:      git git://linuxtv.org/media_tree.git
5852 F:      drivers/media/pci/dt3155/
5853
5854 DVB_USB_AF9015 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 S:      Maintained
5858 W:      https://linuxtv.org
5859 W:      http://palosaari.fi/linux/
5860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5861 T:      git git://linuxtv.org/anttip/media_tree.git
5862 F:      drivers/media/usb/dvb-usb-v2/af9015*
5863
5864 DVB_USB_AF9035 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 S:      Maintained
5868 W:      https://linuxtv.org
5869 W:      http://palosaari.fi/linux/
5870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5871 T:      git git://linuxtv.org/anttip/media_tree.git
5872 F:      drivers/media/usb/dvb-usb-v2/af9035*
5873
5874 DVB_USB_ANYSEE MEDIA DRIVER
5875 M:      Antti Palosaari <crope@iki.fi>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 W:      https://linuxtv.org
5879 W:      http://palosaari.fi/linux/
5880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5881 T:      git git://linuxtv.org/anttip/media_tree.git
5882 F:      drivers/media/usb/dvb-usb-v2/anysee*
5883
5884 DVB_USB_AU6610 MEDIA DRIVER
5885 M:      Antti Palosaari <crope@iki.fi>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 W:      https://linuxtv.org
5889 W:      http://palosaari.fi/linux/
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/au6610*
5893
5894 DVB_USB_CE6230 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://palosaari.fi/linux/
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/anttip/media_tree.git
5902 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5903
5904 DVB_USB_CXUSB MEDIA DRIVER
5905 M:      Michael Krufky <mkrufky@linuxtv.org>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://github.com/mkrufky
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/media_tree.git
5912 F:      drivers/media/usb/dvb-usb/cxusb*
5913
5914 DVB_USB_EC168 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/ec168*
5923
5924 DVB_USB_GL861 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 S:      Maintained
5928 W:      https://linuxtv.org
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 F:      drivers/media/usb/dvb-usb-v2/gl861*
5932
5933 DVB_USB_MXL111SF MEDIA DRIVER
5934 M:      Michael Krufky <mkrufky@linuxtv.org>
5935 L:      linux-media@vger.kernel.org
5936 S:      Maintained
5937 W:      https://linuxtv.org
5938 W:      http://github.com/mkrufky
5939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5940 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5941 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5942
5943 DVB_USB_RTL28XXU MEDIA DRIVER
5944 M:      Antti Palosaari <crope@iki.fi>
5945 L:      linux-media@vger.kernel.org
5946 S:      Maintained
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5952
5953 DVB_USB_V2 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5962 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5963
5964 DYNAMIC DEBUG
5965 M:      Jason Baron <jbaron@akamai.com>
5966 S:      Maintained
5967 F:      include/linux/dynamic_debug.h
5968 F:      lib/dynamic_debug.c
5969
5970 DYNAMIC INTERRUPT MODERATION
5971 M:      Tal Gilboa <talgi@mellanox.com>
5972 S:      Maintained
5973 F:      Documentation/networking/net_dim.rst
5974 F:      include/linux/dim.h
5975 F:      lib/dim/
5976
5977 DZ DECSTATION DZ11 SERIAL DRIVER
5978 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5979 S:      Maintained
5980 F:      drivers/tty/serial/dz.*
5981
5982 E3X0 POWER BUTTON DRIVER
5983 M:      Moritz Fischer <moritz.fischer@ettus.com>
5984 L:      usrp-users@lists.ettus.com
5985 S:      Supported
5986 W:      http://www.ettus.com
5987 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5988 F:      drivers/input/misc/e3x0-button.c
5989
5990 E4000 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/tuners/e4000*
5999
6000 EARTH_PT1 MEDIA DRIVER
6001 M:      Akihiro Tsukada <tskd08@gmail.com>
6002 L:      linux-media@vger.kernel.org
6003 S:      Odd Fixes
6004 F:      drivers/media/pci/pt1/
6005
6006 EARTH_PT3 MEDIA DRIVER
6007 M:      Akihiro Tsukada <tskd08@gmail.com>
6008 L:      linux-media@vger.kernel.org
6009 S:      Odd Fixes
6010 F:      drivers/media/pci/pt3/
6011
6012 EC100 MEDIA DRIVER
6013 M:      Antti Palosaari <crope@iki.fi>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 W:      https://linuxtv.org
6017 W:      http://palosaari.fi/linux/
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/dvb-frontends/ec100*
6021
6022 ECRYPT FILE SYSTEM
6023 M:      Tyler Hicks <code@tyhicks.com>
6024 L:      ecryptfs@vger.kernel.org
6025 S:      Odd Fixes
6026 W:      http://ecryptfs.org
6027 W:      https://launchpad.net/ecryptfs
6028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6029 F:      Documentation/filesystems/ecryptfs.rst
6030 F:      fs/ecryptfs/
6031
6032 EDAC-AMD64
6033 M:      Borislav Petkov <bp@alien8.de>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/amd64_edac*
6037
6038 EDAC-ARMADA
6039 M:      Jan Luebbe <jlu@pengutronix.de>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/armada_xp_*
6043
6044 EDAC-AST2500
6045 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6046 S:      Supported
6047 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6048 F:      drivers/edac/aspeed_edac.c
6049
6050 EDAC-BLUEFIELD
6051 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6052 S:      Supported
6053 F:      drivers/edac/bluefield_edac.c
6054
6055 EDAC-CALXEDA
6056 M:      Robert Richter <rric@kernel.org>
6057 L:      linux-edac@vger.kernel.org
6058 S:      Maintained
6059 F:      drivers/edac/highbank*
6060
6061 EDAC-CAVIUM OCTEON
6062 M:      Ralf Baechle <ralf@linux-mips.org>
6063 M:      Robert Richter <rrichter@marvell.com>
6064 L:      linux-edac@vger.kernel.org
6065 L:      linux-mips@vger.kernel.org
6066 S:      Supported
6067 F:      drivers/edac/octeon_edac*
6068
6069 EDAC-CAVIUM THUNDERX
6070 M:      Robert Richter <rrichter@marvell.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Supported
6073 F:      drivers/edac/thunderx_edac*
6074
6075 EDAC-CORE
6076 M:      Borislav Petkov <bp@alien8.de>
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 M:      Tony Luck <tony.luck@intel.com>
6079 R:      James Morse <james.morse@arm.com>
6080 R:      Robert Richter <rrichter@marvell.com>
6081 L:      linux-edac@vger.kernel.org
6082 S:      Supported
6083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6084 F:      Documentation/admin-guide/ras.rst
6085 F:      Documentation/driver-api/edac.rst
6086 F:      drivers/edac/
6087 F:      include/linux/edac.h
6088
6089 EDAC-DMC520
6090 M:      Lei Wang <lewan@microsoft.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Supported
6093 F:      drivers/edac/dmc520_edac.c
6094
6095 EDAC-E752X
6096 M:      Mark Gross <mark.gross@intel.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/e752x_edac.c
6100
6101 EDAC-E7XXX
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/e7xxx_edac.c
6105
6106 EDAC-FSL_DDR
6107 M:      York Sun <york.sun@nxp.com>
6108 L:      linux-edac@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/edac/fsl_ddr_edac.*
6111
6112 EDAC-GHES
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/ghes_edac.c
6117
6118 EDAC-I10NM
6119 M:      Tony Luck <tony.luck@intel.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/i10nm_base.c
6123
6124 EDAC-I3000
6125 L:      linux-edac@vger.kernel.org
6126 S:      Orphan
6127 F:      drivers/edac/i3000_edac.c
6128
6129 EDAC-I5000
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i5000_edac.c
6133
6134 EDAC-I5400
6135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/i5400_edac.c
6139
6140 EDAC-I7300
6141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/i7300_edac.c
6145
6146 EDAC-I7CORE
6147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/i7core_edac.c
6151
6152 EDAC-I82443BXGX
6153 M:      Tim Small <tim@buttersideup.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/i82443bxgx_edac.c
6157
6158 EDAC-I82975X
6159 M:      "Arvind R." <arvino55@gmail.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/i82975x_edac.c
6163
6164 EDAC-IE31200
6165 M:      Jason Baron <jbaron@akamai.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/ie31200_edac.c
6169
6170 EDAC-MPC85XX
6171 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/mpc85xx_edac.[ch]
6175
6176 EDAC-PASEMI
6177 M:      Egor Martovetsky <egor@pasemi.com>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/pasemi_edac.c
6181
6182 EDAC-PND2
6183 M:      Tony Luck <tony.luck@intel.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/pnd2_edac.[ch]
6187
6188 EDAC-QCOM
6189 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6190 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6191 L:      linux-arm-msm@vger.kernel.org
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/qcom_edac.c
6195
6196 EDAC-R82600
6197 M:      Tim Small <tim@buttersideup.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/r82600_edac.c
6201
6202 EDAC-SBRIDGE
6203 M:      Tony Luck <tony.luck@intel.com>
6204 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6205 L:      linux-edac@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/edac/sb_edac.c
6208
6209 EDAC-SIFIVE
6210 M:      Yash Shah <yash.shah@sifive.com>
6211 L:      linux-edac@vger.kernel.org
6212 S:      Supported
6213 F:      drivers/edac/sifive_edac.c
6214
6215 EDAC-SKYLAKE
6216 M:      Tony Luck <tony.luck@intel.com>
6217 L:      linux-edac@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/edac/skx_*.c
6220
6221 EDAC-TI
6222 M:      Tero Kristo <t-kristo@ti.com>
6223 L:      linux-edac@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/edac/ti_edac.c
6226
6227 EDIROL UA-101/UA-1000 DRIVER
6228 M:      Clemens Ladisch <clemens@ladisch.de>
6229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6230 S:      Maintained
6231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6232 F:      sound/usb/misc/ua101.c
6233
6234 EFI TEST DRIVER
6235 M:      Ivan Hu <ivan.hu@canonical.com>
6236 M:      Ard Biesheuvel <ardb@kernel.org>
6237 L:      linux-efi@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/firmware/efi/test/
6240
6241 EFI VARIABLE FILESYSTEM
6242 M:      Matthew Garrett <matthew.garrett@nebula.com>
6243 M:      Jeremy Kerr <jk@ozlabs.org>
6244 M:      Ard Biesheuvel <ardb@kernel.org>
6245 L:      linux-efi@vger.kernel.org
6246 S:      Maintained
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6248 F:      fs/efivarfs/
6249
6250 EFIFB FRAMEBUFFER DRIVER
6251 M:      Peter Jones <pjones@redhat.com>
6252 L:      linux-fbdev@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/video/fbdev/efifb.c
6255
6256 EFS FILESYSTEM
6257 S:      Orphan
6258 W:      http://aeschi.ch.eu.org/efs/
6259 F:      fs/efs/
6260
6261 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6262 M:      Douglas Miller <dougmill@linux.ibm.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/net/ethernet/ibm/ehea/
6266
6267 EM28XX VIDEO4LINUX DRIVER
6268 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 W:      https://linuxtv.org
6272 T:      git git://linuxtv.org/media_tree.git
6273 F:      Documentation/admin-guide/media/em28xx*
6274 F:      drivers/media/usb/em28xx/
6275
6276 EMBEDDED LINUX
6277 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6278 M:      Matt Mackall <mpm@selenic.com>
6279 M:      David Woodhouse <dwmw2@infradead.org>
6280 L:      linux-embedded@vger.kernel.org
6281 S:      Maintained
6282
6283 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6284 M:      Adrian Hunter <adrian.hunter@intel.com>
6285 M:      Ritesh Harjani <riteshh@codeaurora.org>
6286 M:      Asutosh Das <asutoshd@codeaurora.org>
6287 L:      linux-mmc@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/mmc/host/cqhci*
6290
6291 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6292 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6293 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6294 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6295 L:      linux-scsi@vger.kernel.org
6296 S:      Supported
6297 W:      http://www.broadcom.com
6298 F:      drivers/scsi/be2iscsi/
6299
6300 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6301 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6302 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6303 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6304 L:      netdev@vger.kernel.org
6305 S:      Supported
6306 W:      http://www.emulex.com
6307 F:      drivers/net/ethernet/emulex/benet/
6308
6309 EMULEX ONECONNECT ROCE DRIVER
6310 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6311 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6312 L:      linux-rdma@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://www.broadcom.com
6315 F:      drivers/infiniband/hw/ocrdma/
6316 F:      include/uapi/rdma/ocrdma-abi.h
6317
6318 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6319 M:      James Smart <james.smart@broadcom.com>
6320 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6321 L:      linux-scsi@vger.kernel.org
6322 S:      Supported
6323 W:      http://www.broadcom.com
6324 F:      drivers/scsi/lpfc/
6325
6326 ENE CB710 FLASH CARD READER DRIVER
6327 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6328 S:      Maintained
6329 F:      drivers/misc/cb710/
6330 F:      drivers/mmc/host/cb710-mmc.*
6331 F:      include/linux/cb710.h
6332
6333 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6334 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6335 S:      Maintained
6336 F:      drivers/media/rc/ene_ir.*
6337
6338 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6339 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6340 L:      linuxppc-dev@lists.ozlabs.org
6341 S:      Maintained
6342 F:      drivers/tty/ehv_bytechan.c
6343
6344 EPSON S1D13XXX FRAMEBUFFER DRIVER
6345 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6348 F:      drivers/video/fbdev/s1d13xxxfb.c
6349 F:      include/video/s1d13xxxfb.h
6350
6351 EROFS FILE SYSTEM
6352 M:      Gao Xiang <xiang@kernel.org>
6353 M:      Chao Yu <yuchao0@huawei.com>
6354 L:      linux-erofs@lists.ozlabs.org
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6357 F:      Documentation/filesystems/erofs.rst
6358 F:      fs/erofs/
6359 F:      include/trace/events/erofs.h
6360
6361 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6362 M:      Jeff Layton <jlayton@kernel.org>
6363 S:      Maintained
6364 F:      include/linux/errseq.h
6365 F:      lib/errseq.c
6366
6367 ET131X NETWORK DRIVER
6368 M:      Mark Einon <mark.einon@gmail.com>
6369 S:      Odd Fixes
6370 F:      drivers/net/ethernet/agere/
6371
6372 ETHERNET BRIDGE
6373 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6374 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6375 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6376 L:      netdev@vger.kernel.org
6377 S:      Maintained
6378 W:      http://www.linuxfoundation.org/en/Net:Bridge
6379 F:      include/linux/netfilter_bridge/
6380 F:      net/bridge/
6381
6382 ETHERNET PHY LIBRARY
6383 M:      Andrew Lunn <andrew@lunn.ch>
6384 M:      Florian Fainelli <f.fainelli@gmail.com>
6385 M:      Heiner Kallweit <hkallweit1@gmail.com>
6386 R:      Russell King <linux@armlinux.org.uk>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6390 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6391 F:      Documentation/devicetree/bindings/net/mdio*
6392 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6393 F:      Documentation/networking/phy.rst
6394 F:      drivers/net/phy/
6395 F:      drivers/of/of_mdio.c
6396 F:      drivers/of/of_net.c
6397 F:      include/dt-bindings/net/qca-ar803x.h
6398 F:      include/linux/*mdio*.h
6399 F:      include/linux/of_net.h
6400 F:      include/linux/phy.h
6401 F:      include/linux/phy_fixed.h
6402 F:      include/linux/platform_data/mdio-bcm-unimac.h
6403 F:      include/linux/platform_data/mdio-gpio.h
6404 F:      include/trace/events/mdio.h
6405 F:      include/uapi/linux/mdio.h
6406 F:      include/uapi/linux/mii.h
6407
6408 EXFAT FILE SYSTEM
6409 M:      Namjae Jeon <namjae.jeon@samsung.com>
6410 M:      Sungjong Seo <sj1557.seo@samsung.com>
6411 L:      linux-fsdevel@vger.kernel.org
6412 S:      Maintained
6413 F:      fs/exfat/
6414
6415 EXT2 FILE SYSTEM
6416 M:      Jan Kara <jack@suse.com>
6417 L:      linux-ext4@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/filesystems/ext2.rst
6420 F:      fs/ext2/
6421 F:      include/linux/ext2*
6422
6423 EXT4 FILE SYSTEM
6424 M:      "Theodore Ts'o" <tytso@mit.edu>
6425 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6426 L:      linux-ext4@vger.kernel.org
6427 S:      Maintained
6428 W:      http://ext4.wiki.kernel.org
6429 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6431 F:      Documentation/filesystems/ext4/
6432 F:      fs/ext4/
6433
6434 Extended Verification Module (EVM)
6435 M:      Mimi Zohar <zohar@linux.ibm.com>
6436 L:      linux-integrity@vger.kernel.org
6437 S:      Supported
6438 F:      security/integrity/evm/
6439
6440 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6441 M:      Ard Biesheuvel <ardb@kernel.org>
6442 L:      linux-efi@vger.kernel.org
6443 S:      Maintained
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6445 F:      Documentation/admin-guide/efi-stub.rst
6446 F:      arch/*/include/asm/efi.h
6447 F:      arch/*/kernel/efi.c
6448 F:      arch/arm/boot/compressed/efi-header.S
6449 F:      arch/arm64/kernel/efi-entry.S
6450 F:      arch/x86/platform/efi/
6451 F:      drivers/firmware/efi/
6452 F:      include/linux/efi*.h
6453
6454 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6455 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6456 M:      Chanwoo Choi <cw00.choi@samsung.com>
6457 L:      linux-kernel@vger.kernel.org
6458 S:      Maintained
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6460 F:      Documentation/devicetree/bindings/extcon/
6461 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6462 F:      drivers/extcon/
6463 F:      include/linux/extcon.h
6464 F:      include/linux/extcon/
6465
6466 EXTRA BOOT CONFIG
6467 M:      Masami Hiramatsu <mhiramat@kernel.org>
6468 S:      Maintained
6469 F:      Documentation/admin-guide/bootconfig.rst
6470 F:      fs/proc/bootconfig.c
6471 F:      include/linux/bootconfig.h
6472 F:      lib/bootconfig.c
6473 F:      tools/bootconfig/*
6474
6475 EXYNOS DP DRIVER
6476 M:      Jingoo Han <jingoohan1@gmail.com>
6477 L:      dri-devel@lists.freedesktop.org
6478 S:      Maintained
6479 F:      drivers/gpu/drm/exynos/exynos_dp*
6480
6481 EXYNOS SYSMMU (IOMMU) driver
6482 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6483 L:      iommu@lists.linux-foundation.org
6484 S:      Maintained
6485 F:      drivers/iommu/exynos-iommu.c
6486
6487 EZchip NPS platform support
6488 M:      Vineet Gupta <vgupta@synopsys.com>
6489 M:      Ofer Levi <oferle@mellanox.com>
6490 S:      Supported
6491 F:      arch/arc/boot/dts/eznps.dts
6492 F:      arch/arc/plat-eznps
6493
6494 F2FS FILE SYSTEM
6495 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6496 M:      Chao Yu <yuchao0@huawei.com>
6497 L:      linux-f2fs-devel@lists.sourceforge.net
6498 S:      Maintained
6499 W:      https://f2fs.wiki.kernel.org/
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6501 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6502 F:      Documentation/filesystems/f2fs.rst
6503 F:      fs/f2fs/
6504 F:      include/linux/f2fs_fs.h
6505 F:      include/trace/events/f2fs.h
6506
6507 F71805F HARDWARE MONITORING DRIVER
6508 M:      Jean Delvare <jdelvare@suse.com>
6509 L:      linux-hwmon@vger.kernel.org
6510 S:      Maintained
6511 F:      Documentation/hwmon/f71805f.rst
6512 F:      drivers/hwmon/f71805f.c
6513
6514 FADDR2LINE
6515 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6516 S:      Maintained
6517 F:      scripts/faddr2line
6518
6519 FAILOVER MODULE
6520 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6521 L:      netdev@vger.kernel.org
6522 S:      Supported
6523 F:      Documentation/networking/failover.rst
6524 F:      include/net/failover.h
6525 F:      net/core/failover.c
6526
6527 FANOTIFY
6528 M:      Jan Kara <jack@suse.cz>
6529 R:      Amir Goldstein <amir73il@gmail.com>
6530 L:      linux-fsdevel@vger.kernel.org
6531 S:      Maintained
6532 F:      fs/notify/fanotify/
6533 F:      include/linux/fanotify.h
6534 F:      include/uapi/linux/fanotify.h
6535
6536 FARSYNC SYNCHRONOUS DRIVER
6537 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6538 S:      Supported
6539 W:      http://www.farsite.co.uk/
6540 F:      drivers/net/wan/farsync.*
6541
6542 FAULT INJECTION SUPPORT
6543 M:      Akinobu Mita <akinobu.mita@gmail.com>
6544 S:      Supported
6545 F:      Documentation/fault-injection/
6546 F:      lib/fault-inject.c
6547
6548 FBTFT Framebuffer drivers
6549 L:      dri-devel@lists.freedesktop.org
6550 L:      linux-fbdev@vger.kernel.org
6551 S:      Orphan
6552 F:      drivers/staging/fbtft/
6553
6554 FC0011 TUNER DRIVER
6555 M:      Michael Buesch <m@bues.ch>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/media/tuners/fc0011.c
6559 F:      drivers/media/tuners/fc0011.h
6560
6561 FC2580 MEDIA DRIVER
6562 M:      Antti Palosaari <crope@iki.fi>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 W:      http://palosaari.fi/linux/
6567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6568 T:      git git://linuxtv.org/anttip/media_tree.git
6569 F:      drivers/media/tuners/fc2580*
6570
6571 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6572 M:      Hannes Reinecke <hare@suse.de>
6573 L:      linux-scsi@vger.kernel.org
6574 S:      Supported
6575 W:      www.Open-FCoE.org
6576 F:      drivers/scsi/fcoe/
6577 F:      drivers/scsi/libfc/
6578 F:      include/scsi/fc/
6579 F:      include/scsi/libfc.h
6580 F:      include/scsi/libfcoe.h
6581 F:      include/uapi/scsi/fc/
6582
6583 FILE LOCKING (flock() and fcntl()/lockf())
6584 M:      Jeff Layton <jlayton@kernel.org>
6585 M:      "J. Bruce Fields" <bfields@fieldses.org>
6586 L:      linux-fsdevel@vger.kernel.org
6587 S:      Maintained
6588 F:      fs/fcntl.c
6589 F:      fs/locks.c
6590 F:      include/linux/fcntl.h
6591 F:      include/uapi/linux/fcntl.h
6592
6593 FILESYSTEM DIRECT ACCESS (DAX)
6594 M:      Dan Williams <dan.j.williams@intel.com>
6595 R:      Matthew Wilcox <willy@infradead.org>
6596 R:      Jan Kara <jack@suse.cz>
6597 L:      linux-fsdevel@vger.kernel.org
6598 L:      linux-nvdimm@lists.01.org
6599 S:      Supported
6600 F:      fs/dax.c
6601 F:      include/linux/dax.h
6602 F:      include/trace/events/fs_dax.h
6603
6604 FILESYSTEMS (VFS and infrastructure)
6605 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6606 L:      linux-fsdevel@vger.kernel.org
6607 S:      Maintained
6608 F:      fs/*
6609 F:      include/linux/fs.h
6610 F:      include/linux/fs_types.h
6611 F:      include/uapi/linux/fs.h
6612 F:      include/uapi/linux/openat2.h
6613
6614 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6615 M:      Riku Voipio <riku.voipio@iki.fi>
6616 L:      linux-hwmon@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/hwmon/f75375s.c
6619 F:      include/linux/f75375s.h
6620
6621 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6622 M:      Clemens Ladisch <clemens@ladisch.de>
6623 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6625 S:      Maintained
6626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6627 F:      include/uapi/sound/firewire.h
6628 F:      sound/firewire/
6629
6630 FIREWIRE MEDIA DRIVERS (firedtv)
6631 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6632 L:      linux-media@vger.kernel.org
6633 L:      linux1394-devel@lists.sourceforge.net
6634 S:      Maintained
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6636 F:      drivers/media/firewire/
6637
6638 FIREWIRE SBP-2 TARGET
6639 M:      Chris Boot <bootc@bootc.net>
6640 L:      linux-scsi@vger.kernel.org
6641 L:      target-devel@vger.kernel.org
6642 L:      linux1394-devel@lists.sourceforge.net
6643 S:      Maintained
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6645 F:      drivers/target/sbp/
6646
6647 FIREWIRE SUBSYSTEM
6648 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6649 L:      linux1394-devel@lists.sourceforge.net
6650 S:      Maintained
6651 W:      http://ieee1394.wiki.kernel.org/
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6653 F:      drivers/firewire/
6654 F:      include/linux/firewire.h
6655 F:      include/uapi/linux/firewire*.h
6656 F:      tools/firewire/
6657
6658 FIRMWARE LOADER (request_firmware)
6659 M:      Luis Chamberlain <mcgrof@kernel.org>
6660 L:      linux-kernel@vger.kernel.org
6661 S:      Maintained
6662 F:      Documentation/firmware_class/
6663 F:      drivers/base/firmware_loader/
6664 F:      include/linux/firmware.h
6665
6666 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6667 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6668 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6669 S:      Maintained
6670 F:      drivers/block/rsxx/
6671
6672 FLEXTIMER FTM-QUADDEC DRIVER
6673 M:      Patrick Havelange <patrick.havelange@essensium.com>
6674 L:      linux-iio@vger.kernel.org
6675 S:      Maintained
6676 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6677 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6678 F:      drivers/counter/ftm-quaddec.c
6679
6680 FLOPPY DRIVER
6681 M:      Denis Efremov <efremov@linux.com>
6682 L:      linux-block@vger.kernel.org
6683 S:      Odd Fixes
6684 F:      drivers/block/floppy.c
6685
6686 FLYSKY FSIA6B RC RECEIVER
6687 M:      Markus Koch <markus@notsyncing.net>
6688 L:      linux-input@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/input/joystick/fsia6b.c
6691
6692 FORCEDETH GIGABIT ETHERNET DRIVER
6693 M:      Rain River <rain.1986.08.12@gmail.com>
6694 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6695 L:      netdev@vger.kernel.org
6696 S:      Maintained
6697 F:      drivers/net/ethernet/nvidia/*
6698
6699 FPGA DFL DRIVERS
6700 M:      Wu Hao <hao.wu@intel.com>
6701 L:      linux-fpga@vger.kernel.org
6702 S:      Maintained
6703 F:      Documentation/fpga/dfl.rst
6704 F:      drivers/fpga/dfl*
6705 F:      include/uapi/linux/fpga-dfl.h
6706
6707 FPGA MANAGER FRAMEWORK
6708 M:      Moritz Fischer <mdf@kernel.org>
6709 L:      linux-fpga@vger.kernel.org
6710 S:      Maintained
6711 W:      http://www.rocketboards.org
6712 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6714 F:      Documentation/devicetree/bindings/fpga/
6715 F:      Documentation/driver-api/fpga/
6716 F:      Documentation/fpga/
6717 F:      drivers/fpga/
6718 F:      include/linux/fpga/
6719
6720 FPU EMULATOR
6721 M:      Bill Metzenthen <billm@melbpc.org.au>
6722 S:      Maintained
6723 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6724 F:      arch/x86/math-emu/
6725
6726 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6727 L:      netdev@vger.kernel.org
6728 S:      Orphan
6729 F:      drivers/net/wan/dlci.c
6730 F:      drivers/net/wan/sdla.c
6731
6732 FRAMEBUFFER LAYER
6733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 L:      linux-fbdev@vger.kernel.org
6736 S:      Maintained
6737 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/fb/
6740 F:      drivers/video/
6741 F:      include/linux/fb.h
6742 F:      include/uapi/linux/fb.h
6743 F:      include/uapi/video/
6744 F:      include/video/
6745
6746 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6747 M:      Horia Geantă <horia.geanta@nxp.com>
6748 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6749 L:      linux-crypto@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6752 F:      drivers/crypto/caam/
6753
6754 FREESCALE COLDFIRE M5441X MMC DRIVER
6755 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6756 L:      linux-mmc@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6759 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6760
6761 FREESCALE DIU FRAMEBUFFER DRIVER
6762 M:      Timur Tabi <timur@kernel.org>
6763 L:      linux-fbdev@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/video/fbdev/fsl-diu-fb.*
6766
6767 FREESCALE DMA DRIVER
6768 M:      Li Yang <leoyang.li@nxp.com>
6769 M:      Zhang Wei <zw@zh-kernel.org>
6770 L:      linuxppc-dev@lists.ozlabs.org
6771 S:      Maintained
6772 F:      drivers/dma/fsldma.*
6773
6774 FREESCALE ENETC ETHERNET DRIVERS
6775 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      drivers/net/ethernet/freescale/enetc/
6779
6780 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6781 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6782 L:      netdev@vger.kernel.org
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6785 F:      drivers/net/ethernet/freescale/gianfar*
6786
6787 FREESCALE GPMI NAND DRIVER
6788 M:      Han Xu <han.xu@nxp.com>
6789 L:      linux-mtd@lists.infradead.org
6790 S:      Maintained
6791 F:      drivers/mtd/nand/raw/gpmi-nand/*
6792
6793 FREESCALE I2C CPM DRIVER
6794 M:      Jochen Friedrich <jochen@scram.de>
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 L:      linux-i2c@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/i2c/busses/i2c-cpm.c
6799
6800 FREESCALE IMX / MXC FEC DRIVER
6801 M:      Fugang Duan <fugang.duan@nxp.com>
6802 L:      netdev@vger.kernel.org
6803 S:      Maintained
6804 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6805 F:      drivers/net/ethernet/freescale/fec.h
6806 F:      drivers/net/ethernet/freescale/fec_main.c
6807 F:      drivers/net/ethernet/freescale/fec_ptp.c
6808
6809 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6810 M:      Sascha Hauer <s.hauer@pengutronix.de>
6811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6812 L:      linux-fbdev@vger.kernel.org
6813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6814 S:      Maintained
6815 F:      drivers/video/fbdev/imxfb.c
6816 F:      include/linux/platform_data/video-imxfb.h
6817
6818 FREESCALE IMX DDR PMU DRIVER
6819 M:      Frank Li <Frank.li@nxp.com>
6820 L:      linux-arm-kernel@lists.infradead.org
6821 S:      Maintained
6822 F:      Documentation/admin-guide/perf/imx-ddr.rst
6823 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6824 F:      drivers/perf/fsl_imx8_ddr_perf.c
6825
6826 FREESCALE IMX I2C DRIVER
6827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6829 L:      linux-i2c@vger.kernel.org
6830 S:      Maintained
6831 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6832 F:      drivers/i2c/busses/i2c-imx.c
6833
6834 FREESCALE IMX LPI2C DRIVER
6835 M:      Dong Aisheng <aisheng.dong@nxp.com>
6836 L:      linux-i2c@vger.kernel.org
6837 L:      linux-imx@nxp.com
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6840 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6841
6842 FREESCALE QORIQ DPAA ETHERNET DRIVER
6843 M:      Madalin Bucur <madalin.bucur@nxp.com>
6844 L:      netdev@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/freescale/dpaa
6847
6848 FREESCALE QORIQ DPAA FMAN DRIVER
6849 M:      Madalin Bucur <madalin.bucur@nxp.com>
6850 L:      netdev@vger.kernel.org
6851 S:      Maintained
6852 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6853 F:      drivers/net/ethernet/freescale/fman
6854
6855 FREESCALE QORIQ PTP CLOCK DRIVER
6856 M:      Yangbo Lu <yangbo.lu@nxp.com>
6857 L:      netdev@vger.kernel.org
6858 S:      Maintained
6859 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6860 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6861 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6862 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6863 F:      drivers/ptp/ptp_qoriq.c
6864 F:      drivers/ptp/ptp_qoriq_debugfs.c
6865 F:      include/linux/fsl/ptp_qoriq.h
6866
6867 FREESCALE QUAD SPI DRIVER
6868 M:      Han Xu <han.xu@nxp.com>
6869 L:      linux-spi@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/spi/spi-fsl-qspi.c
6872
6873 FREESCALE QUICC ENGINE LIBRARY
6874 M:      Qiang Zhao <qiang.zhao@nxp.com>
6875 L:      linuxppc-dev@lists.ozlabs.org
6876 S:      Maintained
6877 F:      drivers/soc/fsl/qe/
6878 F:      include/soc/fsl/*qe*.h
6879 F:      include/soc/fsl/*ucc*.h
6880
6881 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6882 M:      Li Yang <leoyang.li@nxp.com>
6883 L:      netdev@vger.kernel.org
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      drivers/net/ethernet/freescale/ucc_geth*
6887
6888 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6889 M:      Zhao Qiang <qiang.zhao@nxp.com>
6890 L:      netdev@vger.kernel.org
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 S:      Maintained
6893 F:      drivers/net/wan/fsl_ucc_hdlc*
6894
6895 FREESCALE QUICC ENGINE UCC UART DRIVER
6896 M:      Timur Tabi <timur@kernel.org>
6897 L:      linuxppc-dev@lists.ozlabs.org
6898 S:      Maintained
6899 F:      drivers/tty/serial/ucc_uart.c
6900
6901 FREESCALE SOC DRIVERS
6902 M:      Li Yang <leoyang.li@nxp.com>
6903 L:      linuxppc-dev@lists.ozlabs.org
6904 L:      linux-arm-kernel@lists.infradead.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6907 F:      Documentation/devicetree/bindings/soc/fsl/
6908 F:      drivers/soc/fsl/
6909 F:      include/linux/fsl/
6910
6911 FREESCALE SOC FS_ENET DRIVER
6912 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6913 L:      linuxppc-dev@lists.ozlabs.org
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      drivers/net/ethernet/freescale/fs_enet/
6917 F:      include/linux/fs_enet_pd.h
6918
6919 FREESCALE SOC SOUND DRIVERS
6920 M:      Timur Tabi <timur@kernel.org>
6921 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6922 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6923 R:      Fabio Estevam <festevam@gmail.com>
6924 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 S:      Maintained
6927 F:      sound/soc/fsl/fsl*
6928 F:      sound/soc/fsl/imx*
6929 F:      sound/soc/fsl/mpc8610_hpcd.c
6930
6931 FREESCALE USB PERIPHERAL DRIVERS
6932 M:      Li Yang <leoyang.li@nxp.com>
6933 L:      linux-usb@vger.kernel.org
6934 L:      linuxppc-dev@lists.ozlabs.org
6935 S:      Maintained
6936 F:      drivers/usb/gadget/udc/fsl*
6937
6938 FREEVXFS FILESYSTEM
6939 M:      Christoph Hellwig <hch@infradead.org>
6940 S:      Maintained
6941 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6942 F:      fs/freevxfs/
6943
6944 FREEZER
6945 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6946 M:      Pavel Machek <pavel@ucw.cz>
6947 L:      linux-pm@vger.kernel.org
6948 S:      Supported
6949 F:      Documentation/power/freezing-of-tasks.rst
6950 F:      include/linux/freezer.h
6951 F:      kernel/freezer.c
6952
6953 FRONTSWAP API
6954 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      include/linux/frontswap.h
6958 F:      mm/frontswap.c
6959
6960 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6961 M:      David Howells <dhowells@redhat.com>
6962 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6963 S:      Supported
6964 F:      Documentation/filesystems/caching/
6965 F:      fs/fscache/
6966 F:      include/linux/fscache*.h
6967
6968 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6969 M:      Theodore Y. Ts'o <tytso@mit.edu>
6970 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6971 M:      Eric Biggers <ebiggers@kernel.org>
6972 L:      linux-fscrypt@vger.kernel.org
6973 S:      Supported
6974 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6975 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6976 F:      Documentation/filesystems/fscrypt.rst
6977 F:      fs/crypto/
6978 F:      include/linux/fscrypt*.h
6979 F:      include/uapi/linux/fscrypt.h
6980
6981 FSI SUBSYSTEM
6982 M:      Jeremy Kerr <jk@ozlabs.org>
6983 M:      Joel Stanley <joel@jms.id.au>
6984 R:      Alistar Popple <alistair@popple.id.au>
6985 R:      Eddie James <eajames@linux.ibm.com>
6986 L:      linux-fsi@lists.ozlabs.org
6987 S:      Supported
6988 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6990 F:      drivers/fsi/
6991 F:      include/linux/fsi*.h
6992 F:      include/trace/events/fsi*.h
6993
6994 FSI-ATTACHED I2C DRIVER
6995 M:      Eddie James <eajames@linux.ibm.com>
6996 L:      linux-i2c@vger.kernel.org
6997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7000 F:      drivers/i2c/busses/i2c-fsi.c
7001
7002 FSI-ATTACHED SPI DRIVER
7003 M:      Eddie James <eajames@linux.ibm.com>
7004 L:      linux-spi@vger.kernel.org
7005 S:      Maintained
7006 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7007 F:      drivers/spi/spi-fsi.c
7008
7009 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7010 M:      Jan Kara <jack@suse.cz>
7011 R:      Amir Goldstein <amir73il@gmail.com>
7012 L:      linux-fsdevel@vger.kernel.org
7013 S:      Maintained
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7015 F:      fs/notify/
7016 F:      include/linux/fsnotify*.h
7017
7018 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7019 M:      Eric Biggers <ebiggers@kernel.org>
7020 M:      Theodore Y. Ts'o <tytso@mit.edu>
7021 L:      linux-fscrypt@vger.kernel.org
7022 S:      Supported
7023 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7024 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7025 F:      Documentation/filesystems/fsverity.rst
7026 F:      fs/verity/
7027 F:      include/linux/fsverity.h
7028 F:      include/uapi/linux/fsverity.h
7029
7030 FUJITSU LAPTOP EXTRAS
7031 M:      Jonathan Woithe <jwoithe@just42.net>
7032 L:      platform-driver-x86@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/platform/x86/fujitsu-laptop.c
7035
7036 FUJITSU M-5MO LS CAMERA ISP DRIVER
7037 M:      Kyungmin Park <kyungmin.park@samsung.com>
7038 M:      Heungjun Kim <riverful.kim@samsung.com>
7039 L:      linux-media@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/media/i2c/m5mols/
7042 F:      include/media/i2c/m5mols.h
7043
7044 FUJITSU TABLET EXTRAS
7045 M:      Robert Gerlach <khnz@gmx.de>
7046 L:      platform-driver-x86@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/platform/x86/fujitsu-tablet.c
7049
7050 FUSE: FILESYSTEM IN USERSPACE
7051 M:      Miklos Szeredi <miklos@szeredi.hu>
7052 L:      linux-fsdevel@vger.kernel.org
7053 S:      Maintained
7054 W:      http://fuse.sourceforge.net/
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7056 F:      Documentation/filesystems/fuse.rst
7057 F:      fs/fuse/
7058 F:      include/uapi/linux/fuse.h
7059
7060 FUTEX SUBSYSTEM
7061 M:      Thomas Gleixner <tglx@linutronix.de>
7062 M:      Ingo Molnar <mingo@redhat.com>
7063 R:      Peter Zijlstra <peterz@infradead.org>
7064 R:      Darren Hart <dvhart@infradead.org>
7065 L:      linux-kernel@vger.kernel.org
7066 S:      Maintained
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7068 F:      Documentation/locking/*futex*
7069 F:      include/asm-generic/futex.h
7070 F:      include/linux/futex.h
7071 F:      include/uapi/linux/futex.h
7072 F:      kernel/futex.c
7073 F:      tools/perf/bench/futex*
7074 F:      Documentation/locking/*futex*
7075
7076 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7077 M:      Tim Harvey <tharvey@gateworks.com>
7078 M:      Robert Jones <rjones@gateworks.com>
7079 S:      Maintained
7080 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7081 F:      drivers/mfd/gateworks-gsc.c
7082 F:      include/linux/mfd/gsc.h
7083 F:      Documentation/hwmon/gsc-hwmon.rst
7084 F:      drivers/hwmon/gsc-hwmon.c
7085 F:      include/linux/platform_data/gsc_hwmon.h
7086
7087 GASKET DRIVER FRAMEWORK
7088 M:      Rob Springer <rspringer@google.com>
7089 M:      Todd Poynor <toddpoynor@google.com>
7090 M:      Ben Chan <benchan@chromium.org>
7091 S:      Maintained
7092 F:      drivers/staging/gasket/
7093
7094 GCC PLUGINS
7095 M:      Kees Cook <keescook@chromium.org>
7096 R:      Emese Revfy <re.emese@gmail.com>
7097 L:      kernel-hardening@lists.openwall.com
7098 S:      Maintained
7099 F:      Documentation/kbuild/gcc-plugins.rst
7100 F:      scripts/Makefile.gcc-plugins
7101 F:      scripts/gcc-plugin.sh
7102 F:      scripts/gcc-plugins/
7103
7104 GCOV BASED KERNEL PROFILING
7105 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7106 S:      Maintained
7107 F:      Documentation/dev-tools/gcov.rst
7108 F:      kernel/gcov/
7109
7110 GDB KERNEL DEBUGGING HELPER SCRIPTS
7111 M:      Jan Kiszka <jan.kiszka@siemens.com>
7112 M:      Kieran Bingham <kbingham@kernel.org>
7113 S:      Supported
7114 F:      scripts/gdb/
7115
7116 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7117 M:      Achim Leubner <achim_leubner@adaptec.com>
7118 L:      linux-scsi@vger.kernel.org
7119 S:      Supported
7120 W:      http://www.icp-vortex.com/
7121 F:      drivers/scsi/gdt*
7122
7123 GEMTEK FM RADIO RECEIVER DRIVER
7124 M:      Hans Verkuil <hverkuil@xs4all.nl>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 W:      https://linuxtv.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 F:      drivers/media/radio/radio-gemtek*
7130
7131 GENERIC ARCHITECTURE TOPOLOGY
7132 M:      Sudeep Holla <sudeep.holla@arm.com>
7133 L:      linux-kernel@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/base/arch_topology.c
7136 F:      include/linux/arch_topology.h
7137
7138 GENERIC GPIO I2C DRIVER
7139 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7140 S:      Supported
7141 F:      drivers/i2c/busses/i2c-gpio.c
7142 F:      include/linux/platform_data/i2c-gpio.h
7143
7144 GENERIC GPIO I2C MULTIPLEXER DRIVER
7145 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7146 L:      linux-i2c@vger.kernel.org
7147 S:      Supported
7148 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7149 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7150 F:      include/linux/platform_data/i2c-mux-gpio.h
7151
7152 GENERIC HDLC (WAN) DRIVERS
7153 M:      Krzysztof Halasa <khc@pm.waw.pl>
7154 S:      Maintained
7155 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7156 F:      drivers/net/wan/c101.c
7157 F:      drivers/net/wan/hd6457*
7158 F:      drivers/net/wan/hdlc*
7159 F:      drivers/net/wan/n2.c
7160 F:      drivers/net/wan/pc300too.c
7161 F:      drivers/net/wan/pci200syn.c
7162 F:      drivers/net/wan/wanxl*
7163
7164 GENERIC INCLUDE/ASM HEADER FILES
7165 M:      Arnd Bergmann <arnd@arndb.de>
7166 L:      linux-arch@vger.kernel.org
7167 S:      Maintained
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7169 F:      include/asm-generic/
7170 F:      include/uapi/asm-generic/
7171
7172 GENERIC PHY FRAMEWORK
7173 M:      Kishon Vijay Abraham I <kishon@ti.com>
7174 M:      Vinod Koul <vkoul@kernel.org>
7175 L:      linux-kernel@vger.kernel.org
7176 S:      Supported
7177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7178 F:      Documentation/devicetree/bindings/phy/
7179 F:      drivers/phy/
7180 F:      include/linux/phy/
7181
7182 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7184 S:      Supported
7185 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7186
7187 GENERIC PM DOMAINS
7188 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7189 M:      Kevin Hilman <khilman@kernel.org>
7190 M:      Ulf Hansson <ulf.hansson@linaro.org>
7191 L:      linux-pm@vger.kernel.org
7192 S:      Supported
7193 F:      Documentation/devicetree/bindings/power/power?domain*
7194 F:      drivers/base/power/domain*.c
7195 F:      include/linux/pm_domain.h
7196
7197 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7198 M:      Eugen Hristev <eugen.hristev@microchip.com>
7199 L:      linux-input@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/input/touchscreen/resistive-adc-touch.c
7202
7203 GENERIC UIO DRIVER FOR PCI DEVICES
7204 M:      "Michael S. Tsirkin" <mst@redhat.com>
7205 L:      kvm@vger.kernel.org
7206 S:      Supported
7207 F:      drivers/uio/uio_pci_generic.c
7208
7209 GENERIC VDSO LIBRARY
7210 M:      Andy Lutomirski <luto@kernel.org>
7211 M:      Thomas Gleixner <tglx@linutronix.de>
7212 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7213 L:      linux-kernel@vger.kernel.org
7214 S:      Maintained
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7216 F:      include/asm-generic/vdso/vsyscall.h
7217 F:      include/vdso/
7218 F:      kernel/time/vsyscall.c
7219 F:      lib/vdso/
7220
7221 GENWQE (IBM Generic Workqueue Card)
7222 M:      Frank Haverkamp <haver@linux.ibm.com>
7223 S:      Supported
7224 F:      drivers/misc/genwqe/
7225
7226 GET_MAINTAINER SCRIPT
7227 M:      Joe Perches <joe@perches.com>
7228 S:      Maintained
7229 F:      scripts/get_maintainer.pl
7230
7231 GFS2 FILE SYSTEM
7232 M:      Bob Peterson <rpeterso@redhat.com>
7233 M:      Andreas Gruenbacher <agruenba@redhat.com>
7234 L:      cluster-devel@redhat.com
7235 S:      Supported
7236 W:      http://sources.redhat.com/cluster/
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7238 F:      Documentation/filesystems/gfs2*.txt
7239 F:      fs/gfs2/
7240 F:      include/uapi/linux/gfs2_ondisk.h
7241
7242 GNSS SUBSYSTEM
7243 M:      Johan Hovold <johan@kernel.org>
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7246 F:      Documentation/ABI/testing/sysfs-class-gnss
7247 F:      Documentation/devicetree/bindings/gnss/
7248 F:      drivers/gnss/
7249 F:      include/linux/gnss.h
7250
7251 GO7007 MPEG CODEC
7252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 F:      drivers/media/usb/go7007/
7256
7257 GOODIX TOUCHSCREEN
7258 M:      Bastien Nocera <hadess@hadess.net>
7259 L:      linux-input@vger.kernel.org
7260 S:      Maintained
7261 F:      drivers/input/touchscreen/goodix.c
7262
7263 GOOGLE ETHERNET DRIVERS
7264 M:      Catherine Sullivan <csully@google.com>
7265 R:      Sagi Shahar <sagis@google.com>
7266 R:      Jon Olson <jonolson@google.com>
7267 L:      netdev@vger.kernel.org
7268 S:      Supported
7269 F:      Documentation/networking/device_drivers/google/gve.rst
7270 F:      drivers/net/ethernet/google
7271
7272 GPD POCKET FAN DRIVER
7273 M:      Hans de Goede <hdegoede@redhat.com>
7274 L:      platform-driver-x86@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/platform/x86/gpd-pocket-fan.c
7277
7278 GPIO ACPI SUPPORT
7279 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7280 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7281 L:      linux-gpio@vger.kernel.org
7282 L:      linux-acpi@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7285 F:      drivers/gpio/gpiolib-acpi.c
7286 F:      drivers/gpio/gpiolib-acpi.h
7287
7288 GPIO IR Transmitter
7289 M:      Sean Young <sean@mess.org>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 F:      drivers/media/rc/gpio-ir-tx.c
7293
7294 GPIO MOCKUP DRIVER
7295 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7296 L:      linux-gpio@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/gpio/gpio-mockup.c
7299 F:      tools/testing/selftests/gpio/
7300
7301 GPIO SUBSYSTEM
7302 M:      Linus Walleij <linus.walleij@linaro.org>
7303 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7304 L:      linux-gpio@vger.kernel.org
7305 S:      Maintained
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7307 F:      Documentation/ABI/obsolete/sysfs-gpio
7308 F:      Documentation/ABI/testing/gpio-cdev
7309 F:      Documentation/admin-guide/gpio/
7310 F:      Documentation/devicetree/bindings/gpio/
7311 F:      Documentation/driver-api/gpio/
7312 F:      drivers/gpio/
7313 F:      include/asm-generic/gpio.h
7314 F:      include/linux/gpio.h
7315 F:      include/linux/gpio/
7316 F:      include/linux/of_gpio.h
7317 F:      include/uapi/linux/gpio.h
7318 F:      tools/gpio/
7319
7320 GRE DEMULTIPLEXER DRIVER
7321 M:      Dmitry Kozlov <xeb@mail.ru>
7322 L:      netdev@vger.kernel.org
7323 S:      Maintained
7324 F:      include/net/gre.h
7325 F:      net/ipv4/gre_demux.c
7326 F:      net/ipv4/gre_offload.c
7327
7328 GRETH 10/100/1G Ethernet MAC device driver
7329 M:      Andreas Larsson <andreas@gaisler.com>
7330 L:      netdev@vger.kernel.org
7331 S:      Maintained
7332 F:      drivers/net/ethernet/aeroflex/
7333
7334 GREYBUS AUDIO PROTOCOLS DRIVERS
7335 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7336 M:      Mark Greer <mgreer@animalcreek.com>
7337 S:      Maintained
7338 F:      drivers/staging/greybus/audio_apbridgea.c
7339 F:      drivers/staging/greybus/audio_apbridgea.h
7340 F:      drivers/staging/greybus/audio_codec.c
7341 F:      drivers/staging/greybus/audio_codec.h
7342 F:      drivers/staging/greybus/audio_gb.c
7343 F:      drivers/staging/greybus/audio_manager.c
7344 F:      drivers/staging/greybus/audio_manager.h
7345 F:      drivers/staging/greybus/audio_manager_module.c
7346 F:      drivers/staging/greybus/audio_manager_private.h
7347 F:      drivers/staging/greybus/audio_manager_sysfs.c
7348 F:      drivers/staging/greybus/audio_module.c
7349 F:      drivers/staging/greybus/audio_topology.c
7350
7351 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7352 M:      Viresh Kumar <vireshk@kernel.org>
7353 S:      Maintained
7354 F:      drivers/staging/greybus/authentication.c
7355 F:      drivers/staging/greybus/bootrom.c
7356 F:      drivers/staging/greybus/firmware.h
7357 F:      drivers/staging/greybus/fw-core.c
7358 F:      drivers/staging/greybus/fw-download.c
7359 F:      drivers/staging/greybus/fw-management.c
7360 F:      drivers/staging/greybus/greybus_authentication.h
7361 F:      drivers/staging/greybus/greybus_firmware.h
7362 F:      drivers/staging/greybus/hid.c
7363 F:      drivers/staging/greybus/i2c.c
7364 F:      drivers/staging/greybus/spi.c
7365 F:      drivers/staging/greybus/spilib.c
7366 F:      drivers/staging/greybus/spilib.h
7367
7368 GREYBUS LOOPBACK DRIVER
7369 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7370 S:      Maintained
7371 F:      drivers/staging/greybus/loopback.c
7372
7373 GREYBUS PLATFORM DRIVERS
7374 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7375 S:      Maintained
7376 F:      drivers/staging/greybus/arche-apb-ctrl.c
7377 F:      drivers/staging/greybus/arche-platform.c
7378 F:      drivers/staging/greybus/arche_platform.h
7379
7380 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7381 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7382 S:      Maintained
7383 F:      drivers/staging/greybus/gpio.c
7384 F:      drivers/staging/greybus/light.c
7385 F:      drivers/staging/greybus/power_supply.c
7386 F:      drivers/staging/greybus/sdio.c
7387 F:      drivers/staging/greybus/spi.c
7388 F:      drivers/staging/greybus/spilib.c
7389
7390 GREYBUS SUBSYSTEM
7391 M:      Johan Hovold <johan@kernel.org>
7392 M:      Alex Elder <elder@kernel.org>
7393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7394 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7395 S:      Maintained
7396 F:      drivers/greybus/
7397 F:      drivers/staging/greybus/
7398 F:      include/linux/greybus.h
7399 F:      include/linux/greybus/
7400
7401 GREYBUS UART PROTOCOLS DRIVERS
7402 M:      David Lin <dtwlin@gmail.com>
7403 S:      Maintained
7404 F:      drivers/staging/greybus/log.c
7405 F:      drivers/staging/greybus/uart.c
7406
7407 GS1662 VIDEO SERIALIZER
7408 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7409 L:      linux-media@vger.kernel.org
7410 S:      Maintained
7411 T:      git git://linuxtv.org/media_tree.git
7412 F:      drivers/media/spi/gs1662.c
7413
7414 GSPCA FINEPIX SUBDRIVER
7415 M:      Frank Zago <frank@zago.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/finepix.c
7420
7421 GSPCA GL860 SUBDRIVER
7422 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7427
7428 GSPCA M5602 SUBDRIVER
7429 M:      Erik Andren <erik.andren@gmail.com>
7430 L:      linux-media@vger.kernel.org
7431 S:      Maintained
7432 T:      git git://linuxtv.org/media_tree.git
7433 F:      drivers/media/usb/gspca/m5602/
7434
7435 GSPCA PAC207 SONIXB SUBDRIVER
7436 M:      Hans Verkuil <hverkuil@xs4all.nl>
7437 L:      linux-media@vger.kernel.org
7438 S:      Odd Fixes
7439 T:      git git://linuxtv.org/media_tree.git
7440 F:      drivers/media/usb/gspca/pac207.c
7441
7442 GSPCA SN9C20X SUBDRIVER
7443 M:      Brian Johnson <brijohn@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/sn9c20x.c
7448
7449 GSPCA T613 SUBDRIVER
7450 M:      Leandro Costantino <lcostantino@gmail.com>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://linuxtv.org/media_tree.git
7454 F:      drivers/media/usb/gspca/t613.c
7455
7456 GSPCA USB WEBCAM DRIVER
7457 M:      Hans Verkuil <hverkuil@xs4all.nl>
7458 L:      linux-media@vger.kernel.org
7459 S:      Odd Fixes
7460 T:      git git://linuxtv.org/media_tree.git
7461 F:      drivers/media/usb/gspca/
7462
7463 GTP (GPRS Tunneling Protocol)
7464 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7465 M:      Harald Welte <laforge@gnumonks.org>
7466 L:      osmocom-net-gprs@lists.osmocom.org
7467 S:      Maintained
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7469 F:      drivers/net/gtp.c
7470
7471 GUID PARTITION TABLE (GPT)
7472 M:      Davidlohr Bueso <dave@stgolabs.net>
7473 L:      linux-efi@vger.kernel.org
7474 S:      Maintained
7475 F:      block/partitions/efi.*
7476
7477 H8/300 ARCHITECTURE
7478 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7479 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7480 S:      Maintained
7481 W:      http://uclinux-h8.sourceforge.jp
7482 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7483 F:      arch/h8300/
7484 F:      drivers/clk/h8300/
7485 F:      drivers/clocksource/h8300_*.c
7486 F:      drivers/irqchip/irq-renesas-h8*.c
7487
7488 HABANALABS PCI DRIVER
7489 M:      Oded Gabbay <oded.gabbay@gmail.com>
7490 S:      Supported
7491 T:      git https://github.com/HabanaAI/linux.git
7492 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7493 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7494 F:      drivers/misc/habanalabs/
7495 F:      include/uapi/misc/habanalabs.h
7496
7497 HACKRF MEDIA DRIVER
7498 M:      Antti Palosaari <crope@iki.fi>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 W:      https://linuxtv.org
7502 W:      http://palosaari.fi/linux/
7503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7504 T:      git git://linuxtv.org/anttip/media_tree.git
7505 F:      drivers/media/usb/hackrf/
7506
7507 HANTRO VPU CODEC DRIVER
7508 M:      Ezequiel Garcia <ezequiel@collabora.com>
7509 M:      Philipp Zabel <p.zabel@pengutronix.de>
7510 L:      linux-media@vger.kernel.org
7511 L:      linux-rockchip@lists.infradead.org
7512 S:      Maintained
7513 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7514 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7515 F:      drivers/staging/media/hantro/
7516
7517 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7518 M:      Frank Seidel <frank@f-seidel.de>
7519 L:      platform-driver-x86@vger.kernel.org
7520 S:      Maintained
7521 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7522 F:      drivers/platform/x86/hdaps.c
7523
7524 HARDWARE MONITORING
7525 M:      Jean Delvare <jdelvare@suse.com>
7526 M:      Guenter Roeck <linux@roeck-us.net>
7527 L:      linux-hwmon@vger.kernel.org
7528 S:      Maintained
7529 W:      http://hwmon.wiki.kernel.org/
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7531 F:      Documentation/devicetree/bindings/hwmon/
7532 F:      Documentation/hwmon/
7533 F:      drivers/hwmon/
7534 F:      include/linux/hwmon*.h
7535 F:      include/trace/events/hwmon*.h
7536
7537 HARDWARE RANDOM NUMBER GENERATOR CORE
7538 M:      Matt Mackall <mpm@selenic.com>
7539 M:      Herbert Xu <herbert@gondor.apana.org.au>
7540 L:      linux-crypto@vger.kernel.org
7541 S:      Odd fixes
7542 F:      Documentation/admin-guide/hw_random.rst
7543 F:      Documentation/devicetree/bindings/rng/
7544 F:      drivers/char/hw_random/
7545 F:      include/linux/hw_random.h
7546
7547 HARDWARE SPINLOCK CORE
7548 M:      Ohad Ben-Cohen <ohad@wizery.com>
7549 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7550 R:      Baolin Wang <baolin.wang7@gmail.com>
7551 L:      linux-remoteproc@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7554 F:      Documentation/devicetree/bindings/hwlock/
7555 F:      Documentation/locking/hwspinlock.rst
7556 F:      drivers/hwspinlock/
7557 F:      include/linux/hwspinlock.h
7558
7559 HARDWARE TRACING FACILITIES
7560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7561 S:      Maintained
7562 F:      drivers/hwtracing/
7563
7564 HARMONY SOUND DRIVER
7565 L:      linux-parisc@vger.kernel.org
7566 S:      Maintained
7567 F:      sound/parisc/harmony.*
7568
7569 HDPVR USB VIDEO ENCODER DRIVER
7570 M:      Hans Verkuil <hverkuil@xs4all.nl>
7571 L:      linux-media@vger.kernel.org
7572 S:      Odd Fixes
7573 W:      https://linuxtv.org
7574 T:      git git://linuxtv.org/media_tree.git
7575 F:      drivers/media/usb/hdpvr/
7576
7577 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7578 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7579 S:      Supported
7580 F:      Documentation/watchdog/hpwdt.rst
7581 F:      drivers/watchdog/hpwdt.c
7582
7583 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7584 M:      Don Brace <don.brace@microsemi.com>
7585 L:      esc.storagedev@microsemi.com
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/scsi/hpsa.rst
7589 F:      drivers/scsi/hpsa*.[ch]
7590 F:      include/linux/cciss*.h
7591 F:      include/uapi/linux/cciss*.h
7592
7593 HFI1 DRIVER
7594 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7595 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7596 L:      linux-rdma@vger.kernel.org
7597 S:      Supported
7598 F:      drivers/infiniband/hw/hfi1
7599
7600 HFS FILESYSTEM
7601 L:      linux-fsdevel@vger.kernel.org
7602 S:      Orphan
7603 F:      Documentation/filesystems/hfs.rst
7604 F:      fs/hfs/
7605
7606 HFSPLUS FILESYSTEM
7607 L:      linux-fsdevel@vger.kernel.org
7608 S:      Orphan
7609 F:      Documentation/filesystems/hfsplus.rst
7610 F:      fs/hfsplus/
7611
7612 HGA FRAMEBUFFER DRIVER
7613 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7614 L:      linux-nvidia@lists.surfsouth.com
7615 S:      Maintained
7616 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7617 F:      drivers/video/fbdev/hgafb.c
7618
7619 HIBERNATION (aka Software Suspend, aka swsusp)
7620 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7621 M:      Pavel Machek <pavel@ucw.cz>
7622 L:      linux-pm@vger.kernel.org
7623 S:      Supported
7624 B:      https://bugzilla.kernel.org
7625 F:      arch/*/include/asm/suspend*.h
7626 F:      arch/x86/power/
7627 F:      drivers/base/power/
7628 F:      include/linux/freezer.h
7629 F:      include/linux/pm.h
7630 F:      include/linux/suspend.h
7631 F:      kernel/power/
7632
7633 HID CORE LAYER
7634 M:      Jiri Kosina <jikos@kernel.org>
7635 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7636 L:      linux-input@vger.kernel.org
7637 S:      Maintained
7638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7639 F:      drivers/hid/
7640 F:      include/linux/hid*
7641 F:      include/uapi/linux/hid*
7642
7643 HID SENSOR HUB DRIVERS
7644 M:      Jiri Kosina <jikos@kernel.org>
7645 M:      Jonathan Cameron <jic23@kernel.org>
7646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7647 L:      linux-input@vger.kernel.org
7648 L:      linux-iio@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/hid/hid-sensor*
7651 F:      drivers/hid/hid-sensor-*
7652 F:      drivers/iio/*/hid-*
7653 F:      include/linux/hid-sensor-*
7654
7655 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7656 M:      Thomas Gleixner <tglx@linutronix.de>
7657 L:      linux-kernel@vger.kernel.org
7658 S:      Maintained
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7660 F:      Documentation/timers/
7661 F:      include/linux/clockchips.h
7662 F:      include/linux/hrtimer.h
7663 F:      kernel/time/clockevents.c
7664 F:      kernel/time/hrtimer.c
7665 F:      kernel/time/timer_*.c
7666
7667 HIGH-SPEED SCC DRIVER FOR AX.25
7668 L:      linux-hams@vger.kernel.org
7669 S:      Orphan
7670 F:      drivers/net/hamradio/dmascc.c
7671 F:      drivers/net/hamradio/scc.c
7672
7673 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7674 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7675 S:      Supported
7676 W:      http://www.highpoint-tech.com
7677 F:      Documentation/scsi/hptiop.rst
7678 F:      drivers/scsi/hptiop.c
7679
7680 HIPPI
7681 M:      Jes Sorensen <jes@trained-monkey.org>
7682 L:      linux-hippi@sunsite.dk
7683 S:      Maintained
7684 F:      drivers/net/hippi/
7685 F:      include/linux/hippidevice.h
7686 F:      include/uapi/linux/if_hippi.h
7687 F:      net/802/hippi.c
7688
7689 HISILICON DMA DRIVER
7690 M:      Zhou Wang <wangzhou1@hisilicon.com>
7691 L:      dmaengine@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/dma/hisi_dma.c
7694
7695 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7696 M:      Zaibo Xu <xuzaibo@huawei.com>
7697 L:      linux-crypto@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7700 F:      drivers/crypto/hisilicon/hpre/hpre.h
7701 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7702 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7703
7704 HISILICON LPC BUS DRIVER
7705 M:      john.garry@huawei.com
7706 S:      Maintained
7707 W:      http://www.hisilicon.com
7708 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7709 F:      drivers/bus/hisi_lpc.c
7710
7711 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7712 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7713 M:      Salil Mehta <salil.mehta@huawei.com>
7714 L:      netdev@vger.kernel.org
7715 S:      Maintained
7716 W:      http://www.hisilicon.com
7717 F:      drivers/net/ethernet/hisilicon/hns3/
7718
7719 HISILICON NETWORK SUBSYSTEM DRIVER
7720 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7721 M:      Salil Mehta <salil.mehta@huawei.com>
7722 L:      netdev@vger.kernel.org
7723 S:      Maintained
7724 W:      http://www.hisilicon.com
7725 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7726 F:      drivers/net/ethernet/hisilicon/
7727
7728 HISILICON PMU DRIVER
7729 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7730 S:      Supported
7731 W:      http://www.hisilicon.com
7732 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7733 F:      drivers/perf/hisilicon
7734
7735 HISILICON QM AND ZIP Controller DRIVER
7736 M:      Zhou Wang <wangzhou1@hisilicon.com>
7737 L:      linux-crypto@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/ABI/testing/debugfs-hisi-zip
7740 F:      drivers/crypto/hisilicon/qm.c
7741 F:      drivers/crypto/hisilicon/qm.h
7742 F:      drivers/crypto/hisilicon/sgl.c
7743 F:      drivers/crypto/hisilicon/zip/
7744
7745 HISILICON ROCE DRIVER
7746 M:      Lijun Ou <oulijun@huawei.com>
7747 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7748 M:      Weihang Li <liweihang@huawei.com>
7749 L:      linux-rdma@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7752 F:      drivers/infiniband/hw/hns/
7753
7754 HISILICON SAS Controller
7755 M:      John Garry <john.garry@huawei.com>
7756 S:      Supported
7757 W:      http://www.hisilicon.com
7758 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7759 F:      drivers/scsi/hisi_sas/
7760
7761 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7762 M:      Zaibo Xu <xuzaibo@huawei.com>
7763 L:      linux-crypto@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/ABI/testing/debugfs-hisi-sec
7766 F:      drivers/crypto/hisilicon/sec2/sec.h
7767 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7768 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7769 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7770
7771 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7772 M:      Zaibo Xu <xuzaibo@huawei.com>
7773 S:      Maintained
7774 F:      drivers/char/hw_random/hisi-trng-v2.c
7775
7776 HISILICON V3XX SPI NOR FLASH Controller Driver
7777 M:      John Garry <john.garry@huawei.com>
7778 S:      Maintained
7779 W:      http://www.hisilicon.com
7780 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7781
7782 HMM - Heterogeneous Memory Management
7783 M:      Jérôme Glisse <jglisse@redhat.com>
7784 L:      linux-mm@kvack.org
7785 S:      Maintained
7786 F:      Documentation/vm/hmm.rst
7787 F:      include/linux/hmm*
7788 F:      lib/test_hmm*
7789 F:      mm/hmm*
7790 F:      tools/testing/selftests/vm/*hmm*
7791
7792 HOST AP DRIVER
7793 M:      Jouni Malinen <j@w1.fi>
7794 L:      linux-wireless@vger.kernel.org
7795 S:      Obsolete
7796 W:      http://w1.fi/hostap-driver.html
7797 F:      drivers/net/wireless/intersil/hostap/
7798
7799 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7800 L:      platform-driver-x86@vger.kernel.org
7801 S:      Orphan
7802 F:      drivers/platform/x86/tc1100-wmi.c
7803
7804 HPET:   High Precision Event Timers driver
7805 M:      Clemens Ladisch <clemens@ladisch.de>
7806 S:      Maintained
7807 F:      Documentation/timers/hpet.rst
7808 F:      drivers/char/hpet.c
7809 F:      include/linux/hpet.h
7810 F:      include/uapi/linux/hpet.h
7811
7812 HPET:   x86
7813 S:      Orphan
7814 F:      arch/x86/include/asm/hpet.h
7815 F:      arch/x86/kernel/hpet.c
7816
7817 HPFS FILESYSTEM
7818 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7819 S:      Maintained
7820 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7821 F:      fs/hpfs/
7822
7823 HSI SUBSYSTEM
7824 M:      Sebastian Reichel <sre@kernel.org>
7825 S:      Maintained
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7827 F:      Documentation/ABI/testing/sysfs-bus-hsi
7828 F:      Documentation/driver-api/hsi.rst
7829 F:      drivers/hsi/
7830 F:      include/linux/hsi/
7831 F:      include/uapi/linux/hsi/
7832
7833 HSO 3G MODEM DRIVER
7834 L:      linux-usb@vger.kernel.org
7835 S:      Orphan
7836 F:      drivers/net/usb/hso.c
7837
7838 HSR NETWORK PROTOCOL
7839 L:      netdev@vger.kernel.org
7840 S:      Orphan
7841 F:      net/hsr/
7842
7843 HT16K33 LED CONTROLLER DRIVER
7844 M:      Robin van der Gracht <robin@protonic.nl>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7847 F:      drivers/auxdisplay/ht16k33.c
7848
7849 HTCPEN TOUCHSCREEN DRIVER
7850 M:      Pau Oliva Fora <pof@eslack.org>
7851 L:      linux-input@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/input/touchscreen/htcpen.c
7854
7855 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7856 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 W:      http://www.st.com/
7860 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7861 F:      drivers/iio/humidity/hts221*
7862
7863 HUAWEI ETHERNET DRIVER
7864 M:      Bin Luo <luobin9@huawei.com>
7865 L:      netdev@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/networking/hinic.rst
7868 F:      drivers/net/ethernet/huawei/hinic/
7869
7870 HUGETLB FILESYSTEM
7871 M:      Mike Kravetz <mike.kravetz@oracle.com>
7872 L:      linux-mm@kvack.org
7873 S:      Maintained
7874 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7875 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7876 F:      Documentation/vm/hugetlbfs_reserv.rst
7877 F:      fs/hugetlbfs/
7878 F:      include/linux/hugetlb.h
7879 F:      mm/hugetlb.c
7880
7881 HVA ST MEDIA DRIVER
7882 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7883 L:      linux-media@vger.kernel.org
7884 S:      Supported
7885 W:      https://linuxtv.org
7886 T:      git git://linuxtv.org/media_tree.git
7887 F:      drivers/media/platform/sti/hva
7888
7889 HWPOISON MEMORY FAILURE HANDLING
7890 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7891 L:      linux-mm@kvack.org
7892 S:      Maintained
7893 F:      mm/hwpoison-inject.c
7894 F:      mm/memory-failure.c
7895
7896 HYGON PROCESSOR SUPPORT
7897 M:      Pu Wen <puwen@hygon.cn>
7898 L:      linux-kernel@vger.kernel.org
7899 S:      Maintained
7900 F:      arch/x86/kernel/cpu/hygon.c
7901
7902 HYNIX HI556 SENSOR DRIVER
7903 M:      Shawn Tu <shawnx.tu@intel.com>
7904 L:      linux-media@vger.kernel.org
7905 S:      Maintained
7906 T:      git git://linuxtv.org/media_tree.git
7907 F:      drivers/media/i2c/hi556.c
7908
7909 Hyper-V CORE AND DRIVERS
7910 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7911 M:      Haiyang Zhang <haiyangz@microsoft.com>
7912 M:      Stephen Hemminger <sthemmin@microsoft.com>
7913 M:      Wei Liu <wei.liu@kernel.org>
7914 L:      linux-hyperv@vger.kernel.org
7915 S:      Supported
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7917 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7918 F:      Documentation/ABI/testing/debugfs-hyperv
7919 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7920 F:      arch/x86/hyperv
7921 F:      arch/x86/include/asm/hyperv-tlfs.h
7922 F:      arch/x86/include/asm/mshyperv.h
7923 F:      arch/x86/include/asm/trace/hyperv.h
7924 F:      arch/x86/kernel/cpu/mshyperv.c
7925 F:      drivers/clocksource/hyperv_timer.c
7926 F:      drivers/hid/hid-hyperv.c
7927 F:      drivers/hv/
7928 F:      drivers/input/serio/hyperv-keyboard.c
7929 F:      drivers/iommu/hyperv-iommu.c
7930 F:      drivers/net/hyperv/
7931 F:      drivers/pci/controller/pci-hyperv-intf.c
7932 F:      drivers/pci/controller/pci-hyperv.c
7933 F:      drivers/scsi/storvsc_drv.c
7934 F:      drivers/uio/uio_hv_generic.c
7935 F:      drivers/video/fbdev/hyperv_fb.c
7936 F:      include/asm-generic/hyperv-tlfs.h
7937 F:      include/asm-generic/mshyperv.h
7938 F:      include/clocksource/hyperv_timer.h
7939 F:      include/linux/hyperv.h
7940 F:      include/uapi/linux/hyperv.h
7941 F:      net/vmw_vsock/hyperv_transport.c
7942 F:      tools/hv/
7943
7944 HYPERBUS SUPPORT
7945 M:      Vignesh Raghavendra <vigneshr@ti.com>
7946 L:      linux-mtd@lists.infradead.org
7947 S:      Supported
7948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7949 C:      irc://irc.oftc.net/mtd
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7951 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7952 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7953 F:      drivers/mtd/hyperbus/
7954 F:      include/linux/mtd/hyperbus.h
7955
7956 HYPERVISOR VIRTUAL CONSOLE DRIVER
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Odd Fixes
7959 F:      drivers/tty/hvc/
7960
7961 I2C ACPI SUPPORT
7962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7963 L:      linux-i2c@vger.kernel.org
7964 L:      linux-acpi@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/i2c/i2c-core-acpi.c
7967
7968 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7969 M:      Ajay Gupta <ajayg@nvidia.com>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7973 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7974
7975 I2C MUXES
7976 M:      Peter Rosin <peda@axentia.se>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7980 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7981 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7982 F:      Documentation/i2c/i2c-topology.rst
7983 F:      Documentation/i2c/muxes/
7984 F:      drivers/i2c/i2c-mux.c
7985 F:      drivers/i2c/muxes/
7986 F:      include/linux/i2c-mux.h
7987
7988 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7989 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7990 L:      linux-i2c@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7993 F:      drivers/i2c/busses/i2c-mv64xxx.c
7994
7995 I2C OVER PARALLEL PORT
7996 M:      Jean Delvare <jdelvare@suse.com>
7997 L:      linux-i2c@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/i2c/busses/i2c-parport.rst
8000 F:      drivers/i2c/busses/i2c-parport.c
8001
8002 I2C SUBSYSTEM
8003 M:      Wolfram Sang <wsa@kernel.org>
8004 L:      linux-i2c@vger.kernel.org
8005 S:      Maintained
8006 W:      https://i2c.wiki.kernel.org/
8007 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8009 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8010 F:      Documentation/i2c/
8011 F:      drivers/i2c/*
8012 F:      include/linux/i2c-dev.h
8013 F:      include/linux/i2c-smbus.h
8014 F:      include/linux/i2c.h
8015 F:      include/uapi/linux/i2c-*.h
8016 F:      include/uapi/linux/i2c.h
8017
8018 I2C SUBSYSTEM HOST DRIVERS
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Odd Fixes
8021 W:      https://i2c.wiki.kernel.org/
8022 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8024 F:      Documentation/devicetree/bindings/i2c/
8025 F:      drivers/i2c/algos/
8026 F:      drivers/i2c/busses/
8027
8028 I2C-TAOS-EVM DRIVER
8029 M:      Jean Delvare <jdelvare@suse.com>
8030 L:      linux-i2c@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8033 F:      drivers/i2c/busses/i2c-taos-evm.c
8034
8035 I2C-TINY-USB DRIVER
8036 M:      Till Harbaum <till@harbaum.org>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 W:      http://www.harbaum.org/till/i2c_tiny_usb
8040 F:      drivers/i2c/busses/i2c-tiny-usb.c
8041
8042 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8043 M:      Jean Delvare <jdelvare@suse.com>
8044 L:      linux-i2c@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/i2c/busses/i2c-ali1535.rst
8047 F:      Documentation/i2c/busses/i2c-ali1563.rst
8048 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8049 F:      Documentation/i2c/busses/i2c-amd756.rst
8050 F:      Documentation/i2c/busses/i2c-amd8111.rst
8051 F:      Documentation/i2c/busses/i2c-i801.rst
8052 F:      Documentation/i2c/busses/i2c-nforce2.rst
8053 F:      Documentation/i2c/busses/i2c-piix4.rst
8054 F:      Documentation/i2c/busses/i2c-sis5595.rst
8055 F:      Documentation/i2c/busses/i2c-sis630.rst
8056 F:      Documentation/i2c/busses/i2c-sis96x.rst
8057 F:      Documentation/i2c/busses/i2c-via.rst
8058 F:      Documentation/i2c/busses/i2c-viapro.rst
8059 F:      drivers/i2c/busses/i2c-ali1535.c
8060 F:      drivers/i2c/busses/i2c-ali1563.c
8061 F:      drivers/i2c/busses/i2c-ali15x3.c
8062 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8063 F:      drivers/i2c/busses/i2c-amd756.c
8064 F:      drivers/i2c/busses/i2c-amd8111.c
8065 F:      drivers/i2c/busses/i2c-i801.c
8066 F:      drivers/i2c/busses/i2c-isch.c
8067 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8068 F:      drivers/i2c/busses/i2c-nforce2.c
8069 F:      drivers/i2c/busses/i2c-piix4.c
8070 F:      drivers/i2c/busses/i2c-sis5595.c
8071 F:      drivers/i2c/busses/i2c-sis630.c
8072 F:      drivers/i2c/busses/i2c-sis96x.c
8073 F:      drivers/i2c/busses/i2c-via.c
8074 F:      drivers/i2c/busses/i2c-viapro.c
8075
8076 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/i2c/busses/i2c-cht-wc.c
8081
8082 I2C/SMBUS ISMT DRIVER
8083 M:      Seth Heasley <seth.heasley@intel.com>
8084 M:      Neil Horman <nhorman@tuxdriver.com>
8085 L:      linux-i2c@vger.kernel.org
8086 F:      Documentation/i2c/busses/i2c-ismt.rst
8087 F:      drivers/i2c/busses/i2c-ismt.c
8088
8089 I2C/SMBUS STUB DRIVER
8090 M:      Jean Delvare <jdelvare@suse.com>
8091 L:      linux-i2c@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/i2c/i2c-stub.c
8094
8095 I3C DRIVER FOR CADENCE I3C MASTER IP
8096 M:      Przemysław Gaj <pgaj@cadence.com>
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8099 F:      drivers/i3c/master/i3c-master-cdns.c
8100
8101 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8102 M:      Vitor Soares <vitor.soares@synopsys.com>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8105 F:      drivers/i3c/master/dw*
8106
8107 I3C SUBSYSTEM
8108 M:      Boris Brezillon <bbrezillon@kernel.org>
8109 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8110 S:      Maintained
8111 C:      irc://chat.freenode.net/linux-i3c
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8113 F:      Documentation/ABI/testing/sysfs-bus-i3c
8114 F:      Documentation/devicetree/bindings/i3c/
8115 F:      Documentation/driver-api/i3c
8116 F:      drivers/i3c/
8117 F:      include/linux/i3c/
8118
8119 IA64 (Itanium) PLATFORM
8120 M:      Tony Luck <tony.luck@intel.com>
8121 M:      Fenghua Yu <fenghua.yu@intel.com>
8122 L:      linux-ia64@vger.kernel.org
8123 S:      Maintained
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8125 F:      Documentation/ia64/
8126 F:      arch/ia64/
8127
8128 IBM Power 842 compression accelerator
8129 M:      Haren Myneni <haren@us.ibm.com>
8130 S:      Supported
8131 F:      crypto/842.c
8132 F:      drivers/crypto/nx/Kconfig
8133 F:      drivers/crypto/nx/Makefile
8134 F:      drivers/crypto/nx/nx-842*
8135 F:      include/linux/sw842.h
8136 F:      lib/842/
8137
8138 IBM Power in-Nest Crypto Acceleration
8139 M:      Breno Leitão <leitao@debian.org>
8140 M:      Nayna Jain <nayna@linux.ibm.com>
8141 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8142 L:      linux-crypto@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/crypto/nx/Kconfig
8145 F:      drivers/crypto/nx/Makefile
8146 F:      drivers/crypto/nx/nx-aes*
8147 F:      drivers/crypto/nx/nx-sha*
8148 F:      drivers/crypto/nx/nx.*
8149 F:      drivers/crypto/nx/nx_csbcpb.h
8150 F:      drivers/crypto/nx/nx_debugfs.c
8151
8152 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-pci@vger.kernel.org
8155 L:      linuxppc-dev@lists.ozlabs.org
8156 S:      Supported
8157 F:      drivers/pci/hotplug/rpadlpar*
8158
8159 IBM Power Linux RAID adapter
8160 M:      Brian King <brking@us.ibm.com>
8161 S:      Supported
8162 F:      drivers/scsi/ipr.*
8163
8164 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8165 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8166 L:      linux-pci@vger.kernel.org
8167 L:      linuxppc-dev@lists.ozlabs.org
8168 S:      Supported
8169 F:      drivers/pci/hotplug/rpaphp*
8170
8171 IBM Power SRIOV Virtual NIC Device Driver
8172 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8173 M:      John Allen <jallen@linux.ibm.com>
8174 L:      netdev@vger.kernel.org
8175 S:      Supported
8176 F:      drivers/net/ethernet/ibm/ibmvnic.*
8177
8178 IBM Power Virtual Accelerator Switchboard
8179 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8180 L:      linuxppc-dev@lists.ozlabs.org
8181 S:      Supported
8182 F:      arch/powerpc/include/asm/vas.h
8183 F:      arch/powerpc/platforms/powernv/copy-paste.h
8184 F:      arch/powerpc/platforms/powernv/vas*
8185
8186 IBM Power Virtual Ethernet Device Driver
8187 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8188 L:      netdev@vger.kernel.org
8189 S:      Supported
8190 F:      drivers/net/ethernet/ibm/ibmveth.*
8191
8192 IBM Power Virtual FC Device Drivers
8193 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8194 L:      linux-scsi@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/scsi/ibmvscsi/ibmvfc*
8197
8198 IBM Power Virtual Management Channel Driver
8199 M:      Steven Royer <seroyer@linux.ibm.com>
8200 S:      Supported
8201 F:      drivers/misc/ibmvmc.*
8202
8203 IBM Power Virtual SCSI Device Drivers
8204 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8205 L:      linux-scsi@vger.kernel.org
8206 S:      Supported
8207 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8208 F:      include/scsi/viosrp.h
8209
8210 IBM Power Virtual SCSI Device Target Driver
8211 M:      Michael Cyr <mikecyr@linux.ibm.com>
8212 L:      linux-scsi@vger.kernel.org
8213 L:      target-devel@vger.kernel.org
8214 S:      Supported
8215 F:      drivers/scsi/ibmvscsi_tgt/
8216
8217 IBM Power VMX Cryptographic instructions
8218 M:      Breno Leitão <leitao@debian.org>
8219 M:      Nayna Jain <nayna@linux.ibm.com>
8220 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8221 L:      linux-crypto@vger.kernel.org
8222 S:      Supported
8223 F:      drivers/crypto/vmx/Kconfig
8224 F:      drivers/crypto/vmx/Makefile
8225 F:      drivers/crypto/vmx/aes*
8226 F:      drivers/crypto/vmx/ghash*
8227 F:      drivers/crypto/vmx/ppc-xlate.pl
8228 F:      drivers/crypto/vmx/vmx.c
8229
8230 IBM ServeRAID RAID DRIVER
8231 S:      Orphan
8232 F:      drivers/scsi/ips.*
8233
8234 ICH LPC AND GPIO DRIVER
8235 M:      Peter Tyser <ptyser@xes-inc.com>
8236 S:      Maintained
8237 F:      drivers/gpio/gpio-ich.c
8238 F:      drivers/mfd/lpc_ich.c
8239
8240 ICY I2C DRIVER
8241 M:      Max Staudt <max@enpas.org>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/i2c/busses/i2c-icy.c
8245
8246 IDE SUBSYSTEM
8247 M:      "David S. Miller" <davem@davemloft.net>
8248 L:      linux-ide@vger.kernel.org
8249 S:      Maintained
8250 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8252 F:      Documentation/ide/
8253 F:      drivers/ide/
8254 F:      include/linux/ide.h
8255
8256 IDE/ATAPI DRIVERS
8257 M:      Borislav Petkov <bp@alien8.de>
8258 L:      linux-ide@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/cdrom/ide-cd.rst
8261 F:      drivers/ide/ide-cd*
8262
8263 IDEAPAD LAPTOP EXTRAS DRIVER
8264 M:      Ike Panhc <ike.pan@canonical.com>
8265 L:      platform-driver-x86@vger.kernel.org
8266 S:      Maintained
8267 W:      http://launchpad.net/ideapad-laptop
8268 F:      drivers/platform/x86/ideapad-laptop.c
8269
8270 IDEAPAD LAPTOP SLIDEBAR DRIVER
8271 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8272 L:      linux-input@vger.kernel.org
8273 S:      Maintained
8274 W:      https://github.com/o2genum/ideapad-slidebar
8275 F:      drivers/input/misc/ideapad_slidebar.c
8276
8277 IDT VersaClock 5 CLOCK DRIVER
8278 M:      Marek Vasut <marek.vasut@gmail.com>
8279 S:      Maintained
8280 F:      drivers/clk/clk-versaclock5.c
8281
8282 IEEE 802.15.4 SUBSYSTEM
8283 M:      Alexander Aring <alex.aring@gmail.com>
8284 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8285 L:      linux-wpan@vger.kernel.org
8286 S:      Maintained
8287 W:      http://wpan.cakelab.org/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8290 F:      Documentation/networking/ieee802154.rst
8291 F:      drivers/net/ieee802154/
8292 F:      include/linux/ieee802154.h
8293 F:      include/linux/nl802154.h
8294 F:      include/net/af_ieee802154.h
8295 F:      include/net/cfg802154.h
8296 F:      include/net/ieee802154_netdev.h
8297 F:      include/net/mac802154.h
8298 F:      include/net/nl802154.h
8299 F:      net/ieee802154/
8300 F:      net/mac802154/
8301
8302 IFE PROTOCOL
8303 M:      Yotam Gigi <yotam.gi@gmail.com>
8304 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8305 F:      include/net/ife.h
8306 F:      include/uapi/linux/ife.h
8307 F:      net/ife
8308
8309 IGORPLUG-USB IR RECEIVER
8310 M:      Sean Young <sean@mess.org>
8311 L:      linux-media@vger.kernel.org
8312 S:      Maintained
8313 F:      drivers/media/rc/igorplugusb.c
8314
8315 IGUANAWORKS USB IR TRANSCEIVER
8316 M:      Sean Young <sean@mess.org>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/rc/iguanair.c
8320
8321 IIO DIGITAL POTENTIOMETER DAC
8322 M:      Peter Rosin <peda@axentia.se>
8323 L:      linux-iio@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8326 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8327 F:      drivers/iio/dac/dpot-dac.c
8328
8329 IIO ENVELOPE DETECTOR
8330 M:      Peter Rosin <peda@axentia.se>
8331 L:      linux-iio@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8334 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8335 F:      drivers/iio/adc/envelope-detector.c
8336
8337 IIO MULTIPLEXER
8338 M:      Peter Rosin <peda@axentia.se>
8339 L:      linux-iio@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8342 F:      drivers/iio/multiplexer/iio-mux.c
8343
8344 IIO SUBSYSTEM AND DRIVERS
8345 M:      Jonathan Cameron <jic23@kernel.org>
8346 R:      Hartmut Knaack <knaack.h@gmx.de>
8347 R:      Lars-Peter Clausen <lars@metafoo.de>
8348 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8349 L:      linux-iio@vger.kernel.org
8350 S:      Maintained
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8352 F:      Documentation/ABI/testing/configfs-iio*
8353 F:      Documentation/ABI/testing/sysfs-bus-iio*
8354 F:      Documentation/devicetree/bindings/iio/
8355 F:      drivers/iio/
8356 F:      drivers/staging/iio/
8357 F:      include/linux/iio/
8358 F:      tools/iio/
8359
8360 IIO UNIT CONVERTER
8361 M:      Peter Rosin <peda@axentia.se>
8362 L:      linux-iio@vger.kernel.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8365 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8366 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8367 F:      drivers/iio/afe/iio-rescale.c
8368
8369 IKANOS/ADI EAGLE ADSL USB DRIVER
8370 M:      Matthieu Castet <castet.matthieu@free.fr>
8371 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8372 S:      Maintained
8373 F:      drivers/usb/atm/ueagle-atm.c
8374
8375 IMGTEC ASCII LCD DRIVER
8376 M:      Paul Burton <paulburton@kernel.org>
8377 S:      Maintained
8378 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8379 F:      drivers/auxdisplay/img-ascii-lcd.c
8380
8381 IMGTEC IR DECODER DRIVER
8382 S:      Orphan
8383 F:      drivers/media/rc/img-ir/
8384
8385 IMON SOUNDGRAPH USB IR RECEIVER
8386 M:      Sean Young <sean@mess.org>
8387 L:      linux-media@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/media/rc/imon.c
8390 F:      drivers/media/rc/imon_raw.c
8391
8392 IMS TWINTURBO FRAMEBUFFER DRIVER
8393 L:      linux-fbdev@vger.kernel.org
8394 S:      Orphan
8395 F:      drivers/video/fbdev/imsttfb.c
8396
8397 INA209 HARDWARE MONITOR DRIVER
8398 M:      Guenter Roeck <linux@roeck-us.net>
8399 L:      linux-hwmon@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8402 F:      Documentation/hwmon/ina209.rst
8403 F:      drivers/hwmon/ina209.c
8404
8405 INA2XX HARDWARE MONITOR DRIVER
8406 M:      Guenter Roeck <linux@roeck-us.net>
8407 L:      linux-hwmon@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/hwmon/ina2xx.rst
8410 F:      drivers/hwmon/ina2xx.c
8411 F:      include/linux/platform_data/ina2xx.h
8412
8413 INDUSTRY PACK SUBSYSTEM (IPACK)
8414 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8415 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8416 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8417 L:      industrypack-devel@lists.sourceforge.net
8418 S:      Maintained
8419 W:      http://industrypack.sourceforge.net
8420 F:      drivers/ipack/
8421
8422 INFINEON DPS310 Driver
8423 M:      Eddie James <eajames@linux.ibm.com>
8424 L:      linux-iio@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/iio/pressure/dps310.c
8427
8428 INFINIBAND SUBSYSTEM
8429 M:      Doug Ledford <dledford@redhat.com>
8430 M:      Jason Gunthorpe <jgg@mellanox.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 W:      https://github.com/linux-rdma/rdma-core
8434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8436 F:      Documentation/devicetree/bindings/infiniband/
8437 F:      Documentation/infiniband/
8438 F:      drivers/infiniband/
8439 F:      include/rdma/
8440 F:      include/trace/events/ib_mad.h
8441 F:      include/trace/events/ib_umad.h
8442 F:      include/uapi/linux/if_infiniband.h
8443 F:      include/uapi/rdma/
8444 F:      samples/bpf/ibumad_kern.c
8445 F:      samples/bpf/ibumad_user.c
8446
8447 INGENIC JZ4780 DMA Driver
8448 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8449 S:      Maintained
8450 F:      drivers/dma/dma-jz4780.c
8451
8452 INGENIC JZ4780 NAND DRIVER
8453 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8454 L:      linux-mtd@lists.infradead.org
8455 S:      Maintained
8456 F:      drivers/mtd/nand/raw/ingenic/
8457
8458 INGENIC JZ47xx SoCs
8459 M:      Paul Cercueil <paul@crapouillou.net>
8460 S:      Maintained
8461 F:      arch/mips/boot/dts/ingenic/
8462 F:      arch/mips/include/asm/mach-jz4740/
8463 F:      arch/mips/jz4740/
8464 F:      drivers/clk/ingenic/
8465 F:      drivers/dma/dma-jz4780.c
8466 F:      drivers/gpu/drm/ingenic/
8467 F:      drivers/i2c/busses/i2c-jz4780.c
8468 F:      drivers/iio/adc/ingenic-adc.c
8469 F:      drivers/irqchip/irq-ingenic.c
8470 F:      drivers/memory/jz4780-nemc.c
8471 F:      drivers/mmc/host/jz4740_mmc.c
8472 F:      drivers/mtd/nand/raw/ingenic/
8473 F:      drivers/pinctrl/pinctrl-ingenic.c
8474 F:      drivers/power/supply/ingenic-battery.c
8475 F:      drivers/pwm/pwm-jz4740.c
8476 F:      drivers/rtc/rtc-jz4740.c
8477 F:      drivers/tty/serial/8250/8250_ingenic.c
8478 F:      drivers/usb/musb/jz4740.c
8479 F:      drivers/watchdog/jz4740_wdt.c
8480 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8481 F:      include/linux/mfd/ingenic-tcu.h
8482 F:      sound/soc/codecs/jz47*
8483 F:      sound/soc/jz4740/
8484
8485 INOTIFY
8486 M:      Jan Kara <jack@suse.cz>
8487 R:      Amir Goldstein <amir73il@gmail.com>
8488 L:      linux-fsdevel@vger.kernel.org
8489 S:      Maintained
8490 F:      Documentation/filesystems/inotify.rst
8491 F:      fs/notify/inotify/
8492 F:      include/linux/inotify.h
8493 F:      include/uapi/linux/inotify.h
8494
8495 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8496 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8497 L:      linux-input@vger.kernel.org
8498 S:      Maintained
8499 Q:      http://patchwork.kernel.org/project/linux-input/list/
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8501 F:      Documentation/devicetree/bindings/input/
8502 F:      Documentation/devicetree/bindings/serio/
8503 F:      Documentation/input/
8504 F:      drivers/input/
8505 F:      include/linux/input.h
8506 F:      include/linux/input/
8507 F:      include/uapi/linux/input-event-codes.h
8508 F:      include/uapi/linux/input.h
8509
8510 INPUT MULTITOUCH (MT) PROTOCOL
8511 M:      Henrik Rydberg <rydberg@bitmath.org>
8512 L:      linux-input@vger.kernel.org
8513 S:      Odd fixes
8514 F:      Documentation/input/multi-touch-protocol.rst
8515 F:      drivers/input/input-mt.c
8516 K:      \b(ABS|SYN)_MT_
8517
8518 INSIDE SECURE CRYPTO DRIVER
8519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8520 L:      linux-crypto@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/crypto/inside-secure/
8523
8524 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8525 M:      Mimi Zohar <zohar@linux.ibm.com>
8526 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8527 L:      linux-integrity@vger.kernel.org
8528 S:      Supported
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8530 F:      security/integrity/ima/
8531
8532 INTEL 810/815 FRAMEBUFFER DRIVER
8533 M:      Antonino Daplas <adaplas@gmail.com>
8534 L:      linux-fbdev@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/video/fbdev/i810/
8537
8538 INTEL ASoC DRIVERS
8539 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8540 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8541 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8542 M:      Jie Yang <yang.jie@linux.intel.com>
8543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8544 S:      Supported
8545 F:      sound/soc/intel/
8546
8547 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8548 M:      Hans de Goede <hdegoede@redhat.com>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/platform/x86/intel_atomisp2_pm.c
8552
8553 INTEL BROXTON PMC DRIVER
8554 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8555 M:      Zha Qipeng <qipeng.zha@intel.com>
8556 S:      Maintained
8557 F:      drivers/mfd/intel_pmc_bxt.c
8558 F:      include/linux/mfd/intel_pmc_bxt.h
8559
8560 INTEL C600 SERIES SAS CONTROLLER DRIVER
8561 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8562 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 T:      git git://git.code.sf.net/p/intel-sas/isci
8566 F:      drivers/scsi/isci/
8567
8568 INTEL CPU family model numbers
8569 M:      Tony Luck <tony.luck@intel.com>
8570 M:      x86@kernel.org
8571 L:      linux-kernel@vger.kernel.org
8572 S:      Supported
8573 F:      arch/x86/include/asm/intel-family.h
8574
8575 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8576 M:      Jani Nikula <jani.nikula@linux.intel.com>
8577 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8578 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8579 L:      intel-gfx@lists.freedesktop.org
8580 S:      Supported
8581 W:      https://01.org/linuxgraphics/
8582 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8583 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8584 C:      irc://chat.freenode.net/intel-gfx
8585 T:      git git://anongit.freedesktop.org/drm-intel
8586 F:      Documentation/gpu/i915.rst
8587 F:      drivers/gpu/drm/i915/
8588 F:      include/drm/i915*
8589 F:      include/uapi/drm/i915_drm.h
8590
8591 INTEL ETHERNET DRIVERS
8592 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8593 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8594 S:      Supported
8595 W:      http://www.intel.com/support/feedback.htm
8596 W:      http://e1000.sourceforge.net/
8597 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8600 F:      Documentation/networking/device_drivers/intel/e100.rst
8601 F:      Documentation/networking/device_drivers/intel/e1000.rst
8602 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8603 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8604 F:      Documentation/networking/device_drivers/intel/i40e.rst
8605 F:      Documentation/networking/device_drivers/intel/iavf.rst
8606 F:      Documentation/networking/device_drivers/intel/ice.rst
8607 F:      Documentation/networking/device_drivers/intel/igb.rst
8608 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8609 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8610 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8611 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8612 F:      drivers/net/ethernet/intel/
8613 F:      drivers/net/ethernet/intel/*/
8614 F:      include/linux/avf/virtchnl.h
8615
8616 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8617 M:      Maik Broemme <mbroemme@libmpq.org>
8618 L:      linux-fbdev@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/fb/intelfb.rst
8621 F:      drivers/video/fbdev/intelfb/
8622
8623 INTEL GPIO DRIVERS
8624 M:      Andy Shevchenko <andy@kernel.org>
8625 L:      linux-gpio@vger.kernel.org
8626 S:      Maintained
8627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8628 F:      drivers/gpio/gpio-ich.c
8629 F:      drivers/gpio/gpio-intel-mid.c
8630 F:      drivers/gpio/gpio-merrifield.c
8631 F:      drivers/gpio/gpio-ml-ioh.c
8632 F:      drivers/gpio/gpio-pch.c
8633 F:      drivers/gpio/gpio-sch.c
8634 F:      drivers/gpio/gpio-sodaville.c
8635
8636 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8637 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8638 M:      Zhi Wang <zhi.a.wang@intel.com>
8639 L:      intel-gvt-dev@lists.freedesktop.org
8640 L:      intel-gfx@lists.freedesktop.org
8641 S:      Supported
8642 W:      https://01.org/igvt-g
8643 T:      git https://github.com/intel/gvt-linux.git
8644 F:      drivers/gpu/drm/i915/gvt/
8645
8646 INTEL HID EVENT DRIVER
8647 M:      Alex Hung <alex.hung@canonical.com>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/platform/x86/intel-hid.c
8651
8652 INTEL I/OAT DMA DRIVER
8653 M:      Dave Jiang <dave.jiang@intel.com>
8654 R:      Dan Williams <dan.j.williams@intel.com>
8655 L:      dmaengine@vger.kernel.org
8656 S:      Supported
8657 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8658 F:      drivers/dma/ioat*
8659
8660 INTEL IADX DRIVER
8661 M:      Dave Jiang <dave.jiang@intel.com>
8662 L:      dmaengine@vger.kernel.org
8663 S:      Supported
8664 F:      drivers/dma/idxd/*
8665 F:      include/uapi/linux/idxd.h
8666
8667 INTEL IDLE DRIVER
8668 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8669 M:      Len Brown <lenb@kernel.org>
8670 L:      linux-pm@vger.kernel.org
8671 S:      Supported
8672 B:      https://bugzilla.kernel.org
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8674 F:      drivers/idle/intel_idle.c
8675
8676 INTEL INTEGRATED SENSOR HUB DRIVER
8677 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8678 M:      Jiri Kosina <jikos@kernel.org>
8679 L:      linux-input@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/hid/intel-ish-hid/
8682
8683 INTEL IOMMU (VT-d)
8684 M:      David Woodhouse <dwmw2@infradead.org>
8685 M:      Lu Baolu <baolu.lu@linux.intel.com>
8686 L:      iommu@lists.linux-foundation.org
8687 S:      Supported
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8689 F:      drivers/iommu/dmar.c
8690 F:      drivers/iommu/intel*.[ch]
8691 F:      include/linux/intel-iommu.h
8692 F:      include/linux/intel-svm.h
8693
8694 INTEL IOP-ADMA DMA DRIVER
8695 R:      Dan Williams <dan.j.williams@intel.com>
8696 S:      Odd fixes
8697 F:      drivers/dma/iop-adma.c
8698
8699 INTEL IPU3 CSI-2 CIO2 DRIVER
8700 M:      Yong Zhi <yong.zhi@intel.com>
8701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8702 M:      Bingbu Cao <bingbu.cao@intel.com>
8703 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8707 F:      drivers/media/pci/intel/ipu3/
8708
8709 INTEL IPU3 CSI-2 IMGU DRIVER
8710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8711 R:      Bingbu Cao <bingbu.cao@intel.com>
8712 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/admin-guide/media/ipu3.rst
8716 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8717 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8718 F:      drivers/staging/media/ipu3/
8719
8720 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8721 M:      Krzysztof Halasa <khalasa@piap.pl>
8722 S:      Maintained
8723 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8724 F:      drivers/net/wan/ixp4xx_hss.c
8725 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8726 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8727 F:      include/linux/soc/ixp4xx/npe.h
8728 F:      include/linux/soc/ixp4xx/qmgr.h
8729
8730 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8731 M:      Deepak Saxena <dsaxena@plexity.net>
8732 S:      Maintained
8733 F:      drivers/char/hw_random/ixp4xx-rng.c
8734
8735 INTEL MANAGEMENT ENGINE (mei)
8736 M:      Tomas Winkler <tomas.winkler@intel.com>
8737 L:      linux-kernel@vger.kernel.org
8738 S:      Supported
8739 F:      Documentation/driver-api/mei/*
8740 F:      drivers/misc/mei/*
8741 F:      drivers/watchdog/mei_wdt.c
8742 F:      include/linux/mei_cl_bus.h
8743 F:      include/uapi/linux/mei.h
8744 F:      samples/mei/*
8745
8746 INTEL MENLOW THERMAL DRIVER
8747 M:      Sujith Thomas <sujith.thomas@intel.com>
8748 L:      platform-driver-x86@vger.kernel.org
8749 S:      Supported
8750 W:      https://01.org/linux-acpi
8751 F:      drivers/platform/x86/intel_menlow.c
8752
8753 INTEL MIC DRIVERS (mic)
8754 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8755 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8756 S:      Supported
8757 W:      https://github.com/sudeepdutt/mic
8758 W:      http://software.intel.com/en-us/mic-developer
8759 F:      Documentation/misc-devices/mic/
8760 F:      drivers/dma/mic_x100_dma.c
8761 F:      drivers/dma/mic_x100_dma.h
8762 F:      drivers/misc/mic/
8763 F:      include/linux/mic_bus.h
8764 F:      include/linux/scif.h
8765 F:      include/uapi/linux/mic_common.h
8766 F:      include/uapi/linux/mic_ioctl.h
8767 F:      include/uapi/linux/scif_ioctl.h
8768
8769 INTEL P-Unit IPC DRIVER
8770 M:      Zha Qipeng <qipeng.zha@intel.com>
8771 L:      platform-driver-x86@vger.kernel.org
8772 S:      Maintained
8773 F:      arch/x86/include/asm/intel_punit_ipc.h
8774 F:      drivers/platform/x86/intel_punit_ipc.c
8775
8776 INTEL PMC CORE DRIVER
8777 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8778 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8779 L:      platform-driver-x86@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/platform/x86/intel_pmc_core*
8782
8783 INTEL PMIC GPIO DRIVERS
8784 M:      Andy Shevchenko <andy@kernel.org>
8785 S:      Maintained
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8787 F:      drivers/gpio/gpio-*cove.c
8788 F:      drivers/gpio/gpio-msic.c
8789
8790 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8791 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8792 S:      Maintained
8793 F:      drivers/mfd/intel_msic.c
8794 F:      drivers/mfd/intel_soc_pmic*
8795 F:      include/linux/mfd/intel_msic.h
8796 F:      include/linux/mfd/intel_soc_pmic*
8797
8798 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8799 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8800 L:      linux-wireless@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8803 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8804 F:      drivers/net/wireless/intel/ipw2x00/
8805
8806 INTEL PSTATE DRIVER
8807 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8808 M:      Len Brown <lenb@kernel.org>
8809 L:      linux-pm@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/cpufreq/intel_pstate.c
8812
8813 INTEL RDMA RNIC DRIVER
8814 M:      Faisal Latif <faisal.latif@intel.com>
8815 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8816 L:      linux-rdma@vger.kernel.org
8817 S:      Supported
8818 F:      drivers/infiniband/hw/i40iw/
8819 F:      include/uapi/rdma/i40iw-abi.h
8820
8821 INTEL SCU DRIVERS
8822 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8823 S:      Maintained
8824 F:      arch/x86/include/asm/intel_scu_ipc.h
8825 F:      drivers/platform/x86/intel_scu_*
8826
8827 INTEL SPEED SELECT TECHNOLOGY
8828 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8829 L:      platform-driver-x86@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel_speed_select_if/
8832 F:      include/uapi/linux/isst_if.h
8833 F:      tools/power/x86/intel-speed-select/
8834
8835 INTEL STRATIX10 FIRMWARE DRIVERS
8836 M:      Richard Gong <richard.gong@linux.intel.com>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8840 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8841 F:      drivers/firmware/stratix10-rsu.c
8842 F:      drivers/firmware/stratix10-svc.c
8843 F:      include/linux/firmware/intel/stratix10-smc.h
8844 F:      include/linux/firmware/intel/stratix10-svc-client.h
8845
8846 INTEL TELEMETRY DRIVER
8847 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8848 M:      "David E. Box" <david.e.box@linux.intel.com>
8849 L:      platform-driver-x86@vger.kernel.org
8850 S:      Maintained
8851 F:      arch/x86/include/asm/intel_telemetry.h
8852 F:      drivers/platform/x86/intel_telemetry*
8853
8854 INTEL UNCORE FREQUENCY CONTROL
8855 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8856 L:      platform-driver-x86@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/platform/x86/intel-uncore-frequency.c
8859
8860 INTEL VIRTUAL BUTTON DRIVER
8861 M:      AceLan Kao <acelan.kao@canonical.com>
8862 L:      platform-driver-x86@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/platform/x86/intel-vbtn.c
8865
8866 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8867 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8868 L:      linux-wireless@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/net/wireless/intel/iwlegacy/
8871
8872 INTEL WIRELESS WIFI LINK (iwlwifi)
8873 M:      Johannes Berg <johannes.berg@intel.com>
8874 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8875 M:      Luca Coelho <luciano.coelho@intel.com>
8876 M:      Intel Linux Wireless <linuxwifi@intel.com>
8877 L:      linux-wireless@vger.kernel.org
8878 S:      Supported
8879 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8881 F:      drivers/net/wireless/intel/iwlwifi/
8882
8883 INTEL WIRELESS WIMAX CONNECTION 2400
8884 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8885 M:      linux-wimax@intel.com
8886 L:      wimax@linuxwimax.org (subscribers-only)
8887 S:      Supported
8888 W:      http://linuxwimax.org
8889 F:      Documentation/admin-guide/wimax/i2400m.rst
8890 F:      drivers/net/wimax/i2400m/
8891 F:      include/uapi/linux/wimax/i2400m.h
8892
8893 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8894 M:      Jithu Joseph <jithu.joseph@intel.com>
8895 R:      Maurice Ma <maurice.ma@intel.com>
8896 S:      Maintained
8897 W:      https://slimbootloader.github.io/security/firmware-update.html
8898 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8899
8900 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8901 M:      Mario Limonciello <mario.limonciello@dell.com>
8902 S:      Maintained
8903 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8904
8905 INTEL(R) TRACE HUB
8906 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8907 S:      Supported
8908 F:      Documentation/trace/intel_th.rst
8909 F:      drivers/hwtracing/intel_th/
8910 F:      include/linux/intel_th.h
8911
8912 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8913 M:      Ning Sun <ning.sun@intel.com>
8914 L:      tboot-devel@lists.sourceforge.net
8915 S:      Supported
8916 W:      http://tboot.sourceforge.net
8917 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8918 F:      Documentation/x86/intel_txt.rst
8919 F:      arch/x86/kernel/tboot.c
8920 F:      include/linux/tboot.h
8921
8922 INTERCONNECT API
8923 M:      Georgi Djakov <georgi.djakov@linaro.org>
8924 L:      linux-pm@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/devicetree/bindings/interconnect/
8927 F:      Documentation/driver-api/interconnect.rst
8928 F:      drivers/interconnect/
8929 F:      include/dt-bindings/interconnect/
8930 F:      include/linux/interconnect-provider.h
8931 F:      include/linux/interconnect.h
8932
8933 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8934 M:      Linus Walleij <linus.walleij@linaro.org>
8935 L:      linux-iio@vger.kernel.org
8936 S:      Maintained
8937 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8938 F:      drivers/iio/gyro/mpu3050*
8939
8940 IOC3 ETHERNET DRIVER
8941 M:      Ralf Baechle <ralf@linux-mips.org>
8942 L:      linux-mips@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8945
8946 IOMAP FILESYSTEM LIBRARY
8947 M:      Christoph Hellwig <hch@infradead.org>
8948 M:      Darrick J. Wong <darrick.wong@oracle.com>
8949 M:      linux-xfs@vger.kernel.org
8950 M:      linux-fsdevel@vger.kernel.org
8951 L:      linux-xfs@vger.kernel.org
8952 L:      linux-fsdevel@vger.kernel.org
8953 S:      Supported
8954 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8955 F:      fs/iomap/
8956 F:      include/linux/iomap.h
8957
8958 IOMMU DRIVERS
8959 M:      Joerg Roedel <joro@8bytes.org>
8960 L:      iommu@lists.linux-foundation.org
8961 S:      Maintained
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8963 F:      Documentation/devicetree/bindings/iommu/
8964 F:      drivers/iommu/
8965 F:      include/linux/iommu.h
8966 F:      include/linux/iova.h
8967 F:      include/linux/of_iommu.h
8968
8969 IO_URING
8970 M:      Jens Axboe <axboe@kernel.dk>
8971 L:      io-uring@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.dk/linux-block
8974 T:      git git://git.kernel.dk/liburing
8975 F:      fs/io-wq.c
8976 F:      fs/io-wq.h
8977 F:      fs/io_uring.c
8978 F:      include/uapi/linux/io_uring.h
8979
8980 IPMI SUBSYSTEM
8981 M:      Corey Minyard <minyard@acm.org>
8982 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8983 S:      Supported
8984 W:      http://openipmi.sourceforge.net/
8985 F:      Documentation/driver-api/ipmi.rst
8986 F:      Documentation/devicetree/bindings/ipmi/
8987 F:      drivers/char/ipmi/
8988 F:      include/linux/ipmi*
8989 F:      include/uapi/linux/ipmi*
8990
8991 IPS SCSI RAID DRIVER
8992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8993 L:      linux-scsi@vger.kernel.org
8994 S:      Maintained
8995 W:      http://www.adaptec.com/
8996 F:      drivers/scsi/ips*
8997
8998 IPVS
8999 M:      Wensong Zhang <wensong@linux-vs.org>
9000 M:      Simon Horman <horms@verge.net.au>
9001 M:      Julian Anastasov <ja@ssi.bg>
9002 L:      netdev@vger.kernel.org
9003 L:      lvs-devel@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9007 F:      Documentation/networking/ipvs-sysctl.rst
9008 F:      include/net/ip_vs.h
9009 F:      include/uapi/linux/ip_vs.h
9010 F:      net/netfilter/ipvs/
9011
9012 IPWIRELESS DRIVER
9013 M:      Jiri Kosina <jikos@kernel.org>
9014 M:      David Sterba <dsterba@suse.com>
9015 S:      Odd Fixes
9016 F:      drivers/tty/ipwireless/
9017
9018 IPX NETWORK LAYER
9019 L:      netdev@vger.kernel.org
9020 S:      Obsolete
9021 F:      include/uapi/linux/ipx.h
9022
9023 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9024 M:      Marc Zyngier <maz@kernel.org>
9025 S:      Maintained
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9027 F:      Documentation/core-api/irq/irq-domain.rst
9028 F:      include/linux/irqdomain.h
9029 F:      kernel/irq/irqdomain.c
9030 F:      kernel/irq/msi.c
9031
9032 IRQ SUBSYSTEM
9033 M:      Thomas Gleixner <tglx@linutronix.de>
9034 L:      linux-kernel@vger.kernel.org
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9037 F:      kernel/irq/
9038
9039 IRQCHIP DRIVERS
9040 M:      Thomas Gleixner <tglx@linutronix.de>
9041 M:      Jason Cooper <jason@lakedaemon.net>
9042 M:      Marc Zyngier <maz@kernel.org>
9043 L:      linux-kernel@vger.kernel.org
9044 S:      Maintained
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9046 F:      Documentation/devicetree/bindings/interrupt-controller/
9047 F:      drivers/irqchip/
9048
9049 ISA
9050 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9051 S:      Maintained
9052 F:      Documentation/driver-api/isa.rst
9053 F:      drivers/base/isa.c
9054 F:      include/linux/isa.h
9055
9056 ISA RADIO MODULE
9057 M:      Hans Verkuil <hverkuil@xs4all.nl>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 W:      https://linuxtv.org
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/radio/radio-isa*
9063
9064 ISAPNP
9065 M:      Jaroslav Kysela <perex@perex.cz>
9066 S:      Maintained
9067 F:      Documentation/driver-api/isapnp.rst
9068 F:      drivers/pnp/isapnp/
9069 F:      include/linux/isapnp.h
9070
9071 ISCSI
9072 M:      Lee Duncan <lduncan@suse.com>
9073 M:      Chris Leech <cleech@redhat.com>
9074 L:      open-iscsi@googlegroups.com
9075 L:      linux-scsi@vger.kernel.org
9076 S:      Maintained
9077 W:      www.open-iscsi.com
9078 F:      drivers/scsi/*iscsi*
9079 F:      include/scsi/*iscsi*
9080
9081 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9082 M:      Peter Jones <pjones@redhat.com>
9083 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9084 S:      Maintained
9085 F:      drivers/firmware/iscsi_ibft*
9086
9087 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9088 M:      Sagi Grimberg <sagi@grimberg.me>
9089 M:      Max Gurtovoy <maxg@mellanox.com>
9090 L:      linux-rdma@vger.kernel.org
9091 S:      Supported
9092 W:      http://www.openfabrics.org
9093 W:      www.open-iscsi.org
9094 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9095 F:      drivers/infiniband/ulp/iser/
9096
9097 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9098 M:      Sagi Grimberg <sagi@grimberg.me>
9099 L:      linux-rdma@vger.kernel.org
9100 L:      target-devel@vger.kernel.org
9101 S:      Supported
9102 W:      http://www.linux-iscsi.org
9103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9104 F:      drivers/infiniband/ulp/isert
9105
9106 ISDN/CMTP OVER BLUETOOTH
9107 M:      Karsten Keil <isdn@linux-pingi.de>
9108 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9109 L:      netdev@vger.kernel.org
9110 S:      Odd Fixes
9111 W:      http://www.isdn4linux.de
9112 F:      Documentation/isdn/
9113 F:      drivers/isdn/capi/
9114 F:      include/linux/isdn/
9115 F:      include/uapi/linux/isdn/
9116 F:      net/bluetooth/cmtp/
9117
9118 ISDN/mISDN SUBSYSTEM
9119 M:      Karsten Keil <isdn@linux-pingi.de>
9120 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9121 L:      netdev@vger.kernel.org
9122 S:      Maintained
9123 W:      http://www.isdn4linux.de
9124 F:      drivers/isdn/Kconfig
9125 F:      drivers/isdn/Makefile
9126 F:      drivers/isdn/hardware/
9127 F:      drivers/isdn/mISDN/
9128
9129 IT87 HARDWARE MONITORING DRIVER
9130 M:      Jean Delvare <jdelvare@suse.com>
9131 L:      linux-hwmon@vger.kernel.org
9132 S:      Maintained
9133 F:      Documentation/hwmon/it87.rst
9134 F:      drivers/hwmon/it87.c
9135
9136 IT913X MEDIA DRIVER
9137 M:      Antti Palosaari <crope@iki.fi>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 W:      https://linuxtv.org
9141 W:      http://palosaari.fi/linux/
9142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9143 T:      git git://linuxtv.org/anttip/media_tree.git
9144 F:      drivers/media/tuners/it913x*
9145
9146 IVTV VIDEO4LINUX DRIVER
9147 M:      Andy Walls <awalls@md.metrocast.net>
9148 L:      linux-media@vger.kernel.org
9149 S:      Maintained
9150 W:      https://linuxtv.org
9151 T:      git git://linuxtv.org/media_tree.git
9152 F:      Documentation/admin-guide/media/ivtv*
9153 F:      drivers/media/pci/ivtv/
9154 F:      include/uapi/linux/ivtv*
9155
9156 IX2505V MEDIA DRIVER
9157 M:      Malcolm Priestley <tvboxspy@gmail.com>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 W:      https://linuxtv.org
9161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9162 F:      drivers/media/dvb-frontends/ix2505v*
9163
9164 JAILHOUSE HYPERVISOR INTERFACE
9165 M:      Jan Kiszka <jan.kiszka@siemens.com>
9166 L:      jailhouse-dev@googlegroups.com
9167 S:      Maintained
9168 F:      arch/x86/include/asm/jailhouse_para.h
9169 F:      arch/x86/kernel/jailhouse.c
9170
9171 JC42.4 TEMPERATURE SENSOR DRIVER
9172 M:      Guenter Roeck <linux@roeck-us.net>
9173 L:      linux-hwmon@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/hwmon/jc42.rst
9176 F:      drivers/hwmon/jc42.c
9177
9178 JFS FILESYSTEM
9179 M:      Dave Kleikamp <shaggy@kernel.org>
9180 L:      jfs-discussion@lists.sourceforge.net
9181 S:      Maintained
9182 W:      http://jfs.sourceforge.net/
9183 T:      git git://github.com/kleikamp/linux-shaggy.git
9184 F:      Documentation/admin-guide/jfs.rst
9185 F:      fs/jfs/
9186
9187 JME NETWORK DRIVER
9188 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9189 L:      netdev@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/net/ethernet/jme.*
9192
9193 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9194 M:      David Woodhouse <dwmw2@infradead.org>
9195 M:      Richard Weinberger <richard@nod.at>
9196 L:      linux-mtd@lists.infradead.org
9197 S:      Odd Fixes
9198 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9199 T:      git git://git.infradead.org/ubifs-2.6.git
9200 F:      fs/jffs2/
9201 F:      include/uapi/linux/jffs2.h
9202
9203 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9204 M:      "Theodore Ts'o" <tytso@mit.edu>
9205 M:      Jan Kara <jack@suse.com>
9206 L:      linux-ext4@vger.kernel.org
9207 S:      Maintained
9208 F:      fs/jbd2/
9209 F:      include/linux/jbd2.h
9210
9211 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9212 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9213 L:      linux-media@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/media/platform/rcar_jpu.c
9216
9217 JSM Neo PCI based serial card
9218 L:      linux-serial@vger.kernel.org
9219 S:      Orphan
9220 F:      drivers/tty/serial/jsm/
9221
9222 K10TEMP HARDWARE MONITORING DRIVER
9223 M:      Clemens Ladisch <clemens@ladisch.de>
9224 L:      linux-hwmon@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/hwmon/k10temp.rst
9227 F:      drivers/hwmon/k10temp.c
9228
9229 K8TEMP HARDWARE MONITORING DRIVER
9230 M:      Rudolf Marek <r.marek@assembler.cz>
9231 L:      linux-hwmon@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/hwmon/k8temp.rst
9234 F:      drivers/hwmon/k8temp.c
9235
9236 KASAN
9237 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9238 R:      Alexander Potapenko <glider@google.com>
9239 R:      Dmitry Vyukov <dvyukov@google.com>
9240 L:      kasan-dev@googlegroups.com
9241 S:      Maintained
9242 F:      Documentation/dev-tools/kasan.rst
9243 F:      arch/*/include/asm/kasan.h
9244 F:      arch/*/mm/kasan_init*
9245 F:      include/linux/kasan*.h
9246 F:      lib/test_kasan.c
9247 F:      mm/kasan/
9248 F:      scripts/Makefile.kasan
9249
9250 KCONFIG
9251 M:      Masahiro Yamada <masahiroy@kernel.org>
9252 L:      linux-kbuild@vger.kernel.org
9253 S:      Maintained
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9255 F:      Documentation/kbuild/kconfig*
9256 F:      scripts/Kconfig.include
9257 F:      scripts/kconfig/
9258
9259 KDUMP
9260 M:      Dave Young <dyoung@redhat.com>
9261 M:      Baoquan He <bhe@redhat.com>
9262 R:      Vivek Goyal <vgoyal@redhat.com>
9263 L:      kexec@lists.infradead.org
9264 S:      Maintained
9265 W:      http://lse.sourceforge.net/kdump/
9266 F:      Documentation/admin-guide/kdump/
9267 F:      fs/proc/vmcore.c
9268 F:      include/linux/crash_core.h
9269 F:      include/linux/crash_dump.h
9270 F:      include/uapi/linux/vmcore.h
9271 F:      kernel/crash_*.c
9272
9273 KEENE FM RADIO TRANSMITTER DRIVER
9274 M:      Hans Verkuil <hverkuil@xs4all.nl>
9275 L:      linux-media@vger.kernel.org
9276 S:      Maintained
9277 W:      https://linuxtv.org
9278 T:      git git://linuxtv.org/media_tree.git
9279 F:      drivers/media/radio/radio-keene*
9280
9281 KERNEL AUTOMOUNTER
9282 M:      Ian Kent <raven@themaw.net>
9283 L:      autofs@vger.kernel.org
9284 S:      Maintained
9285 F:      fs/autofs/
9286
9287 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9288 M:      Masahiro Yamada <masahiroy@kernel.org>
9289 M:      Michal Marek <michal.lkml@markovi.net>
9290 L:      linux-kbuild@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9293 F:      Documentation/kbuild/
9294 F:      Makefile
9295 F:      scripts/*vmlinux*
9296 F:      scripts/Kbuild*
9297 F:      scripts/Makefile*
9298 F:      scripts/basic/
9299 F:      scripts/mk*
9300 F:      scripts/mod/
9301 F:      scripts/package/
9302
9303 KERNEL JANITORS
9304 L:      kernel-janitors@vger.kernel.org
9305 S:      Odd Fixes
9306 W:      http://kernelnewbies.org/KernelJanitors
9307
9308 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9309 M:      "J. Bruce Fields" <bfields@fieldses.org>
9310 M:      Chuck Lever <chuck.lever@oracle.com>
9311 L:      linux-nfs@vger.kernel.org
9312 S:      Supported
9313 W:      http://nfs.sourceforge.net/
9314 T:      git git://linux-nfs.org/~bfields/linux.git
9315 F:      fs/lockd/
9316 F:      fs/nfs_common/
9317 F:      fs/nfsd/
9318 F:      include/linux/lockd/
9319 F:      include/linux/sunrpc/
9320 F:      include/uapi/linux/nfsd/
9321 F:      include/uapi/linux/sunrpc/
9322 F:      net/sunrpc/
9323
9324 KERNEL SELFTEST FRAMEWORK
9325 M:      Shuah Khan <shuah@kernel.org>
9326 M:      Shuah Khan <skhan@linuxfoundation.org>
9327 L:      linux-kselftest@vger.kernel.org
9328 S:      Maintained
9329 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9331 F:      Documentation/dev-tools/kselftest*
9332 F:      tools/testing/selftests/
9333
9334 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9335 M:      Brendan Higgins <brendanhiggins@google.com>
9336 L:      linux-kselftest@vger.kernel.org
9337 L:      kunit-dev@googlegroups.com
9338 S:      Maintained
9339 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9340 F:      Documentation/dev-tools/kunit/
9341 F:      include/kunit/
9342 F:      lib/kunit/
9343 F:      tools/testing/kunit/
9344
9345 KERNEL USERMODE HELPER
9346 M:      Luis Chamberlain <mcgrof@kernel.org>
9347 L:      linux-kernel@vger.kernel.org
9348 S:      Maintained
9349 F:      include/linux/umh.h
9350 F:      kernel/umh.c
9351
9352 KERNEL VIRTUAL MACHINE (KVM)
9353 M:      Paolo Bonzini <pbonzini@redhat.com>
9354 L:      kvm@vger.kernel.org
9355 S:      Supported
9356 W:      http://www.linux-kvm.org
9357 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9358 F:      Documentation/virt/kvm/
9359 F:      include/asm-generic/kvm*
9360 F:      include/kvm/iodev.h
9361 F:      include/linux/kvm*
9362 F:      include/trace/events/kvm.h
9363 F:      include/uapi/asm-generic/kvm*
9364 F:      include/uapi/linux/kvm*
9365 F:      tools/kvm/
9366 F:      tools/testing/selftests/kvm/
9367 F:      virt/kvm/*
9368
9369 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9370 M:      Marc Zyngier <maz@kernel.org>
9371 R:      James Morse <james.morse@arm.com>
9372 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9373 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9375 L:      kvmarm@lists.cs.columbia.edu
9376 S:      Maintained
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9378 F:      arch/arm64/include/asm/kvm*
9379 F:      arch/arm64/include/uapi/asm/kvm*
9380 F:      arch/arm64/kvm/
9381 F:      include/kvm/arm_*
9382
9383 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9384 L:      linux-mips@vger.kernel.org
9385 L:      kvm@vger.kernel.org
9386 S:      Orphan
9387 F:      arch/mips/include/asm/kvm*
9388 F:      arch/mips/include/uapi/asm/kvm*
9389 F:      arch/mips/kvm/
9390
9391 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9392 M:      Paul Mackerras <paulus@ozlabs.org>
9393 L:      kvm-ppc@vger.kernel.org
9394 S:      Supported
9395 W:      http://www.linux-kvm.org/
9396 T:      git git://github.com/agraf/linux-2.6.git
9397 F:      arch/powerpc/include/asm/kvm*
9398 F:      arch/powerpc/include/uapi/asm/kvm*
9399 F:      arch/powerpc/kernel/kvm*
9400 F:      arch/powerpc/kvm/
9401
9402 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9403 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9404 M:      Janosch Frank <frankja@linux.ibm.com>
9405 R:      David Hildenbrand <david@redhat.com>
9406 R:      Cornelia Huck <cohuck@redhat.com>
9407 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9408 L:      kvm@vger.kernel.org
9409 S:      Supported
9410 W:      http://www.ibm.com/developerworks/linux/linux390/
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9412 F:      Documentation/virt/kvm/s390*
9413 F:      arch/s390/include/asm/gmap.h
9414 F:      arch/s390/include/asm/kvm*
9415 F:      arch/s390/include/uapi/asm/kvm*
9416 F:      arch/s390/kvm/
9417 F:      arch/s390/mm/gmap.c
9418 F:      tools/testing/selftests/kvm/*/s390x/
9419 F:      tools/testing/selftests/kvm/s390x/
9420
9421 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9422 M:      Paolo Bonzini <pbonzini@redhat.com>
9423 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9424 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9425 R:      Wanpeng Li <wanpengli@tencent.com>
9426 R:      Jim Mattson <jmattson@google.com>
9427 R:      Joerg Roedel <joro@8bytes.org>
9428 L:      kvm@vger.kernel.org
9429 S:      Supported
9430 W:      http://www.linux-kvm.org
9431 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9432 F:      arch/x86/include/asm/kvm*
9433 F:      arch/x86/include/asm/pvclock-abi.h
9434 F:      arch/x86/include/asm/svm.h
9435 F:      arch/x86/include/asm/vmx*.h
9436 F:      arch/x86/include/uapi/asm/kvm*
9437 F:      arch/x86/include/uapi/asm/svm.h
9438 F:      arch/x86/include/uapi/asm/vmx.h
9439 F:      arch/x86/kernel/kvm.c
9440 F:      arch/x86/kernel/kvmclock.c
9441 F:      arch/x86/kvm/
9442 F:      arch/x86/kvm/*/
9443
9444 KERNFS
9445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9446 M:      Tejun Heo <tj@kernel.org>
9447 S:      Supported
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9449 F:      fs/kernfs/
9450 F:      include/linux/kernfs.h
9451
9452 KEXEC
9453 M:      Eric Biederman <ebiederm@xmission.com>
9454 L:      kexec@lists.infradead.org
9455 S:      Maintained
9456 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9457 F:      include/linux/kexec.h
9458 F:      include/uapi/linux/kexec.h
9459 F:      kernel/kexec*
9460
9461 KEYS-ENCRYPTED
9462 M:      Mimi Zohar <zohar@linux.ibm.com>
9463 L:      linux-integrity@vger.kernel.org
9464 L:      keyrings@vger.kernel.org
9465 S:      Supported
9466 F:      Documentation/security/keys/trusted-encrypted.rst
9467 F:      include/keys/encrypted-type.h
9468 F:      security/keys/encrypted-keys/
9469
9470 KEYS-TRUSTED
9471 M:      James Bottomley <jejb@linux.ibm.com>
9472 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9473 M:      Mimi Zohar <zohar@linux.ibm.com>
9474 L:      linux-integrity@vger.kernel.org
9475 L:      keyrings@vger.kernel.org
9476 S:      Supported
9477 F:      Documentation/security/keys/trusted-encrypted.rst
9478 F:      include/keys/trusted-type.h
9479 F:      include/keys/trusted_tpm.h
9480 F:      security/keys/trusted-keys/
9481
9482 KEYS/KEYRINGS
9483 M:      David Howells <dhowells@redhat.com>
9484 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9485 L:      keyrings@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/security/keys/core.rst
9488 F:      include/keys/
9489 F:      include/linux/key-type.h
9490 F:      include/linux/key.h
9491 F:      include/linux/keyctl.h
9492 F:      include/uapi/linux/keyctl.h
9493 F:      security/keys/
9494
9495 KFIFO
9496 M:      Stefani Seibold <stefani@seibold.net>
9497 S:      Maintained
9498 F:      include/linux/kfifo.h
9499 F:      lib/kfifo.c
9500 F:      samples/kfifo/
9501
9502 KGDB / KDB /debug_core
9503 M:      Jason Wessel <jason.wessel@windriver.com>
9504 M:      Daniel Thompson <daniel.thompson@linaro.org>
9505 R:      Douglas Anderson <dianders@chromium.org>
9506 L:      kgdb-bugreport@lists.sourceforge.net
9507 S:      Maintained
9508 W:      http://kgdb.wiki.kernel.org/
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9510 F:      Documentation/dev-tools/kgdb.rst
9511 F:      drivers/misc/kgdbts.c
9512 F:      drivers/tty/serial/kgdboc.c
9513 F:      include/linux/kdb.h
9514 F:      include/linux/kgdb.h
9515 F:      kernel/debug/
9516
9517 KMEMLEAK
9518 M:      Catalin Marinas <catalin.marinas@arm.com>
9519 S:      Maintained
9520 F:      Documentation/dev-tools/kmemleak.rst
9521 F:      include/linux/kmemleak.h
9522 F:      mm/kmemleak-test.c
9523 F:      mm/kmemleak.c
9524
9525 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9526 M:      Luis Chamberlain <mcgrof@kernel.org>
9527 L:      linux-kernel@vger.kernel.org
9528 S:      Maintained
9529 F:      include/linux/kmod.h
9530 F:      kernel/kmod.c
9531 F:      lib/test_kmod.c
9532 F:      tools/testing/selftests/kmod/
9533
9534 KPROBES
9535 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9536 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9537 M:      "David S. Miller" <davem@davemloft.net>
9538 M:      Masami Hiramatsu <mhiramat@kernel.org>
9539 S:      Maintained
9540 F:      Documentation/kprobes.txt
9541 F:      include/asm-generic/kprobes.h
9542 F:      include/linux/kprobes.h
9543 F:      kernel/kprobes.c
9544
9545 KS0108 LCD CONTROLLER DRIVER
9546 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9547 S:      Maintained
9548 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9549 F:      drivers/auxdisplay/ks0108.c
9550 F:      include/linux/ks0108.h
9551
9552 L3MDEV
9553 M:      David Ahern <dsahern@kernel.org>
9554 L:      netdev@vger.kernel.org
9555 S:      Maintained
9556 F:      include/net/l3mdev.h
9557 F:      net/l3mdev
9558
9559 L7 BPF FRAMEWORK
9560 M:      John Fastabend <john.fastabend@gmail.com>
9561 M:      Daniel Borkmann <daniel@iogearbox.net>
9562 M:      Jakub Sitnicki <jakub@cloudflare.com>
9563 M:      Lorenz Bauer <lmb@cloudflare.com>
9564 L:      netdev@vger.kernel.org
9565 L:      bpf@vger.kernel.org
9566 S:      Maintained
9567 F:      include/linux/skmsg.h
9568 F:      net/core/skmsg.c
9569 F:      net/core/sock_map.c
9570 F:      net/ipv4/tcp_bpf.c
9571 F:      net/ipv4/udp_bpf.c
9572
9573 LANTIQ / INTEL Ethernet drivers
9574 M:      Hauke Mehrtens <hauke@hauke-m.de>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/net/dsa/lantiq_gswip.c
9578 F:      drivers/net/dsa/lantiq_pce.h
9579 F:      drivers/net/ethernet/lantiq_xrx200.c
9580 F:      net/dsa/tag_gswip.c
9581
9582 LANTIQ MIPS ARCHITECTURE
9583 M:      John Crispin <john@phrozen.org>
9584 L:      linux-mips@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/mips/lantiq
9587 F:      drivers/soc/lantiq
9588
9589 LAPB module
9590 L:      linux-x25@vger.kernel.org
9591 S:      Orphan
9592 F:      Documentation/networking/lapb-module.rst
9593 F:      include/*/lapb.h
9594 F:      net/lapb/
9595
9596 LASI 53c700 driver for PARISC
9597 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9598 L:      linux-scsi@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/scsi/53c700.rst
9601 F:      drivers/scsi/53c700*
9602
9603 LEAKING_ADDRESSES
9604 M:      Tobin C. Harding <me@tobin.cc>
9605 M:      Tycho Andersen <tycho@tycho.ws>
9606 L:      kernel-hardening@lists.openwall.com
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9609 F:      scripts/leaking_addresses.pl
9610
9611 LED SUBSYSTEM
9612 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9613 M:      Pavel Machek <pavel@ucw.cz>
9614 R:      Dan Murphy <dmurphy@ti.com>
9615 L:      linux-leds@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9619 F:      Documentation/devicetree/bindings/leds/
9620 F:      drivers/leds/
9621 F:      include/linux/leds.h
9622
9623 LEGACY EEPROM DRIVER
9624 M:      Jean Delvare <jdelvare@suse.com>
9625 S:      Maintained
9626 F:      Documentation/misc-devices/eeprom.rst
9627 F:      drivers/misc/eeprom/eeprom.c
9628
9629 LEGO MINDSTORMS EV3
9630 R:      David Lechner <david@lechnology.com>
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9633 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9634 F:      drivers/power/supply/lego_ev3_battery.c
9635
9636 LEGO USB Tower driver
9637 M:      Juergen Stuber <starblue@users.sourceforge.net>
9638 L:      legousb-devel@lists.sourceforge.net
9639 S:      Maintained
9640 W:      http://legousb.sourceforge.net/
9641 F:      drivers/usb/misc/legousbtower.c
9642
9643 LG LAPTOP EXTRAS
9644 M:      Matan Ziv-Av <matan@svgalib.org>
9645 L:      platform-driver-x86@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9648 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9649 F:      drivers/platform/x86/lg-laptop.c
9650
9651 LG2160 MEDIA DRIVER
9652 M:      Michael Krufky <mkrufky@linuxtv.org>
9653 L:      linux-media@vger.kernel.org
9654 S:      Maintained
9655 W:      https://linuxtv.org
9656 W:      http://github.com/mkrufky
9657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9658 T:      git git://linuxtv.org/mkrufky/tuners.git
9659 F:      drivers/media/dvb-frontends/lg2160.*
9660
9661 LGDT3305 MEDIA DRIVER
9662 M:      Michael Krufky <mkrufky@linuxtv.org>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 W:      https://linuxtv.org
9666 W:      http://github.com/mkrufky
9667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9668 T:      git git://linuxtv.org/mkrufky/tuners.git
9669 F:      drivers/media/dvb-frontends/lgdt3305.*
9670
9671 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9672 M:      Viresh Kumar <vireshk@kernel.org>
9673 L:      linux-ide@vger.kernel.org
9674 S:      Maintained
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9676 F:      drivers/ata/pata_arasan_cf.c
9677 F:      include/linux/pata_arasan_cf_data.h
9678
9679 LIBATA PATA DRIVERS
9680 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9681 M:      Jens Axboe <axboe@kernel.dk>
9682 L:      linux-ide@vger.kernel.org
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9685 F:      drivers/ata/ata_generic.c
9686 F:      drivers/ata/pata_*.c
9687
9688 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9689 M:      Linus Walleij <linus.walleij@linaro.org>
9690 L:      linux-ide@vger.kernel.org
9691 S:      Maintained
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9693 F:      drivers/ata/pata_ftide010.c
9694 F:      drivers/ata/sata_gemini.c
9695 F:      drivers/ata/sata_gemini.h
9696
9697 LIBATA SATA AHCI PLATFORM devices support
9698 M:      Hans de Goede <hdegoede@redhat.com>
9699 M:      Jens Axboe <axboe@kernel.dk>
9700 L:      linux-ide@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9703 F:      drivers/ata/ahci_platform.c
9704 F:      drivers/ata/libahci_platform.c
9705 F:      include/linux/ahci_platform.h
9706
9707 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9708 M:      Mikael Pettersson <mikpelinux@gmail.com>
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:      drivers/ata/sata_promise.*
9713
9714 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9715 M:      Jens Axboe <axboe@kernel.dk>
9716 L:      linux-ide@vger.kernel.org
9717 S:      Maintained
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9719 F:      Documentation/devicetree/bindings/ata/
9720 F:      drivers/ata/
9721 F:      include/linux/ata.h
9722 F:      include/linux/libata.h
9723
9724 LIBLOCKDEP
9725 M:      Sasha Levin <alexander.levin@microsoft.com>
9726 S:      Maintained
9727 F:      tools/lib/lockdep/
9728
9729 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9730 M:      Dan Williams <dan.j.williams@intel.com>
9731 M:      Vishal Verma <vishal.l.verma@intel.com>
9732 M:      Dave Jiang <dave.jiang@intel.com>
9733 L:      linux-nvdimm@lists.01.org
9734 S:      Supported
9735 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9736 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9737 F:      drivers/nvdimm/blk.c
9738 F:      drivers/nvdimm/region_devs.c
9739
9740 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9741 M:      Vishal Verma <vishal.l.verma@intel.com>
9742 M:      Dan Williams <dan.j.williams@intel.com>
9743 M:      Dave Jiang <dave.jiang@intel.com>
9744 L:      linux-nvdimm@lists.01.org
9745 S:      Supported
9746 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9747 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9748 F:      drivers/nvdimm/btt*
9749
9750 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9751 M:      Dan Williams <dan.j.williams@intel.com>
9752 M:      Vishal Verma <vishal.l.verma@intel.com>
9753 M:      Dave Jiang <dave.jiang@intel.com>
9754 L:      linux-nvdimm@lists.01.org
9755 S:      Supported
9756 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9757 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9758 F:      drivers/nvdimm/pmem*
9759
9760 LIBNVDIMM: DEVICETREE BINDINGS
9761 M:      Oliver O'Halloran <oohall@gmail.com>
9762 L:      linux-nvdimm@lists.01.org
9763 S:      Supported
9764 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9765 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9766 F:      drivers/nvdimm/of_pmem.c
9767
9768 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9769 M:      Dan Williams <dan.j.williams@intel.com>
9770 M:      Vishal Verma <vishal.l.verma@intel.com>
9771 M:      Dave Jiang <dave.jiang@intel.com>
9772 M:      Ira Weiny <ira.weiny@intel.com>
9773 L:      linux-nvdimm@lists.01.org
9774 S:      Supported
9775 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9776 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9778 F:      drivers/acpi/nfit/*
9779 F:      drivers/nvdimm/*
9780 F:      include/linux/libnvdimm.h
9781 F:      include/linux/nd.h
9782 F:      include/uapi/linux/ndctl.h
9783 F:      tools/testing/nvdimm/
9784
9785 LICENSES and SPDX stuff
9786 M:      Thomas Gleixner <tglx@linutronix.de>
9787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9788 L:      linux-spdx@vger.kernel.org
9789 S:      Maintained
9790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9791 F:      COPYING
9792 F:      Documentation/process/license-rules.rst
9793 F:      LICENSES/
9794 F:      scripts/spdxcheck-test.sh
9795 F:      scripts/spdxcheck.py
9796
9797 LIGHTNVM PLATFORM SUPPORT
9798 M:      Matias Bjorling <mb@lightnvm.io>
9799 L:      linux-block@vger.kernel.org
9800 S:      Maintained
9801 W:      http://github/OpenChannelSSD
9802 F:      drivers/lightnvm/
9803 F:      include/linux/lightnvm.h
9804 F:      include/uapi/linux/lightnvm.h
9805
9806 LINEAR RANGES HELPERS
9807 M:      Mark Brown <broonie@kernel.org>
9808 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9809 F:      lib/linear_ranges.c
9810 F:      lib/test_linear_ranges.c
9811 F:      include/linux/linear_range.h
9812
9813 LINUX FOR POWER MACINTOSH
9814 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9815 L:      linuxppc-dev@lists.ozlabs.org
9816 S:      Odd Fixes
9817 F:      arch/powerpc/platforms/powermac/
9818 F:      drivers/macintosh/
9819
9820 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9821 M:      Michael Ellerman <mpe@ellerman.id.au>
9822 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9823 R:      Paul Mackerras <paulus@samba.org>
9824 L:      linuxppc-dev@lists.ozlabs.org
9825 S:      Supported
9826 W:      https://github.com/linuxppc/wiki/wiki
9827 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9829 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9830 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9831 F:      Documentation/devicetree/bindings/powerpc/
9832 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9833 F:      Documentation/powerpc/
9834 F:      arch/powerpc/
9835 F:      drivers/*/*/*pasemi*
9836 F:      drivers/*/*pasemi*
9837 F:      drivers/char/tpm/tpm_ibmvtpm*
9838 F:      drivers/crypto/nx/
9839 F:      drivers/crypto/vmx/
9840 F:      drivers/i2c/busses/i2c-opal.c
9841 F:      drivers/net/ethernet/ibm/ibmveth.*
9842 F:      drivers/net/ethernet/ibm/ibmvnic.*
9843 F:      drivers/pci/hotplug/pnv_php.c
9844 F:      drivers/pci/hotplug/rpa*
9845 F:      drivers/rtc/rtc-opal.c
9846 F:      drivers/scsi/ibmvscsi/
9847 F:      drivers/tty/hvc/hvc_opal.c
9848 F:      drivers/watchdog/wdrtas.c
9849 F:      tools/testing/selftests/powerpc
9850 N:      /pmac
9851 N:      powermac
9852 N:      powernv
9853 N:      [^a-z0-9]ps3
9854 N:      pseries
9855
9856 LINUX FOR POWERPC EMBEDDED MPC5XXX
9857 M:      Anatolij Gustschin <agust@denx.de>
9858 L:      linuxppc-dev@lists.ozlabs.org
9859 S:      Odd Fixes
9860 F:      arch/powerpc/platforms/512x/
9861 F:      arch/powerpc/platforms/52xx/
9862
9863 LINUX FOR POWERPC EMBEDDED PPC4XX
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Orphan
9866 F:      arch/powerpc/platforms/40x/
9867 F:      arch/powerpc/platforms/44x/
9868
9869 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9870 M:      Scott Wood <oss@buserror.net>
9871 L:      linuxppc-dev@lists.ozlabs.org
9872 S:      Odd fixes
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9874 F:      Documentation/devicetree/bindings/powerpc/fsl/
9875 F:      arch/powerpc/platforms/83xx/
9876 F:      arch/powerpc/platforms/85xx/
9877
9878 LINUX FOR POWERPC EMBEDDED PPC8XX
9879 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9880 L:      linuxppc-dev@lists.ozlabs.org
9881 S:      Maintained
9882 F:      arch/powerpc/platforms/8xx/
9883
9884 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9885 M:      Kees Cook <keescook@chromium.org>
9886 S:      Maintained
9887 F:      drivers/misc/lkdtm/*
9888 F:      tools/testing/selftests/lkdtm/*
9889
9890 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9891 M:      Alan Stern <stern@rowland.harvard.edu>
9892 M:      Andrea Parri <parri.andrea@gmail.com>
9893 M:      Will Deacon <will@kernel.org>
9894 M:      Peter Zijlstra <peterz@infradead.org>
9895 M:      Boqun Feng <boqun.feng@gmail.com>
9896 M:      Nicholas Piggin <npiggin@gmail.com>
9897 M:      David Howells <dhowells@redhat.com>
9898 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9899 M:      Luc Maranget <luc.maranget@inria.fr>
9900 M:      "Paul E. McKenney" <paulmck@kernel.org>
9901 R:      Akira Yokosawa <akiyks@gmail.com>
9902 R:      Daniel Lustig <dlustig@nvidia.com>
9903 L:      linux-kernel@vger.kernel.org
9904 L:      linux-arch@vger.kernel.org
9905 S:      Supported
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9907 F:      Documentation/atomic_bitops.txt
9908 F:      Documentation/atomic_t.txt
9909 F:      Documentation/core-api/atomic_ops.rst
9910 F:      Documentation/core-api/refcount-vs-atomic.rst
9911 F:      Documentation/memory-barriers.txt
9912 F:      tools/memory-model/
9913
9914 LIS3LV02D ACCELEROMETER DRIVER
9915 M:      Eric Piel <eric.piel@tremplin-utc.net>
9916 S:      Maintained
9917 F:      Documentation/misc-devices/lis3lv02d.rst
9918 F:      drivers/misc/lis3lv02d/
9919 F:      drivers/platform/x86/hp_accel.c
9920
9921 LIST KUNIT TEST
9922 M:      David Gow <davidgow@google.com>
9923 L:      linux-kselftest@vger.kernel.org
9924 L:      kunit-dev@googlegroups.com
9925 S:      Maintained
9926 F:      lib/list-test.c
9927
9928 LIVE PATCHING
9929 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9930 M:      Jiri Kosina <jikos@kernel.org>
9931 M:      Miroslav Benes <mbenes@suse.cz>
9932 M:      Petr Mladek <pmladek@suse.com>
9933 R:      Joe Lawrence <joe.lawrence@redhat.com>
9934 L:      live-patching@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9937 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9938 F:      Documentation/livepatch/
9939 F:      arch/x86/include/asm/livepatch.h
9940 F:      arch/x86/kernel/livepatch.c
9941 F:      include/linux/livepatch.h
9942 F:      kernel/livepatch/
9943 F:      samples/livepatch/
9944 F:      tools/testing/selftests/livepatch/
9945
9946 LLC (802.2)
9947 L:      netdev@vger.kernel.org
9948 S:      Odd fixes
9949 F:      include/linux/llc.h
9950 F:      include/net/llc*
9951 F:      include/uapi/linux/llc.h
9952 F:      net/llc/
9953
9954 LM73 HARDWARE MONITOR DRIVER
9955 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9956 L:      linux-hwmon@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/hwmon/lm73.c
9959
9960 LM78 HARDWARE MONITOR DRIVER
9961 M:      Jean Delvare <jdelvare@suse.com>
9962 L:      linux-hwmon@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/hwmon/lm78.rst
9965 F:      drivers/hwmon/lm78.c
9966
9967 LM83 HARDWARE MONITOR DRIVER
9968 M:      Jean Delvare <jdelvare@suse.com>
9969 L:      linux-hwmon@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/hwmon/lm83.rst
9972 F:      drivers/hwmon/lm83.c
9973
9974 LM90 HARDWARE MONITOR DRIVER
9975 M:      Jean Delvare <jdelvare@suse.com>
9976 L:      linux-hwmon@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9979 F:      Documentation/hwmon/lm90.rst
9980 F:      drivers/hwmon/lm90.c
9981 F:      include/dt-bindings/thermal/lm90.h
9982
9983 LM95234 HARDWARE MONITOR DRIVER
9984 M:      Guenter Roeck <linux@roeck-us.net>
9985 L:      linux-hwmon@vger.kernel.org
9986 S:      Maintained
9987 F:      Documentation/hwmon/lm95234.rst
9988 F:      drivers/hwmon/lm95234.c
9989
9990 LME2510 MEDIA DRIVER
9991 M:      Malcolm Priestley <tvboxspy@gmail.com>
9992 L:      linux-media@vger.kernel.org
9993 S:      Maintained
9994 W:      https://linuxtv.org
9995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9996 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9997
9998 LOADPIN SECURITY MODULE
9999 M:      Kees Cook <keescook@chromium.org>
10000 S:      Supported
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10002 F:      Documentation/admin-guide/LSM/LoadPin.rst
10003 F:      security/loadpin/
10004
10005 LOCKING PRIMITIVES
10006 M:      Peter Zijlstra <peterz@infradead.org>
10007 M:      Ingo Molnar <mingo@redhat.com>
10008 M:      Will Deacon <will@kernel.org>
10009 L:      linux-kernel@vger.kernel.org
10010 S:      Maintained
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10012 F:      Documentation/locking/
10013 F:      arch/*/include/asm/spinlock*.h
10014 F:      include/linux/lockdep.h
10015 F:      include/linux/mutex*.h
10016 F:      include/linux/rwlock*.h
10017 F:      include/linux/rwsem*.h
10018 F:      include/linux/seqlock.h
10019 F:      include/linux/spinlock*.h
10020 F:      kernel/locking/
10021 F:      lib/locking*.[ch]
10022 X:      kernel/locking/locktorture.c
10023
10024 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10025 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10026 L:      linux-ntfs-dev@lists.sourceforge.net
10027 S:      Maintained
10028 W:      http://www.linux-ntfs.org/content/view/19/37/
10029 F:      Documentation/admin-guide/ldm.rst
10030 F:      block/partitions/ldm.*
10031
10032 LOGITECH HID GAMING KEYBOARDS
10033 M:      Hans de Goede <hdegoede@redhat.com>
10034 L:      linux-input@vger.kernel.org
10035 S:      Maintained
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10037 F:      drivers/hid/hid-lg-g15.c
10038
10039 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10040 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10041 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10042 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10043 L:      MPT-FusionLinux.pdl@broadcom.com
10044 L:      linux-scsi@vger.kernel.org
10045 S:      Supported
10046 W:      http://www.avagotech.com/support/
10047 F:      drivers/message/fusion/
10048 F:      drivers/scsi/mpt3sas/
10049
10050 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10051 M:      Matthew Wilcox <willy@infradead.org>
10052 L:      linux-scsi@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/scsi/sym53c8xx_2/
10055
10056 LTC1660 DAC DRIVER
10057 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10058 L:      linux-iio@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10061 F:      drivers/iio/dac/ltc1660.c
10062
10063 LTC2947 HARDWARE MONITOR DRIVER
10064 M:      Nuno Sá <nuno.sa@analog.com>
10065 L:      linux-hwmon@vger.kernel.org
10066 S:      Supported
10067 W:      http://ez.analog.com/community/linux-device-drivers
10068 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10069 F:      drivers/hwmon/ltc2947-core.c
10070 F:      drivers/hwmon/ltc2947-i2c.c
10071 F:      drivers/hwmon/ltc2947-spi.c
10072 F:      drivers/hwmon/ltc2947.h
10073
10074 LTC2983 IIO TEMPERATURE DRIVER
10075 M:      Nuno Sá <nuno.sa@analog.com>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Supported
10078 W:      http://ez.analog.com/community/linux-device-drivers
10079 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10080 F:      drivers/iio/temperature/ltc2983.c
10081
10082 LTC4261 HARDWARE MONITOR DRIVER
10083 M:      Guenter Roeck <linux@roeck-us.net>
10084 L:      linux-hwmon@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/hwmon/ltc4261.rst
10087 F:      drivers/hwmon/ltc4261.c
10088
10089 LTC4306 I2C MULTIPLEXER DRIVER
10090 M:      Michael Hennerich <michael.hennerich@analog.com>
10091 L:      linux-i2c@vger.kernel.org
10092 S:      Supported
10093 W:      http://ez.analog.com/community/linux-device-drivers
10094 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10095 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10096
10097 LTP (Linux Test Project)
10098 M:      Mike Frysinger <vapier@gentoo.org>
10099 M:      Cyril Hrubis <chrubis@suse.cz>
10100 M:      Wanlong Gao <wanlong.gao@gmail.com>
10101 M:      Jan Stancek <jstancek@redhat.com>
10102 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10103 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10104 L:      ltp@lists.linux.it (subscribers-only)
10105 S:      Maintained
10106 W:      http://linux-test-project.github.io/
10107 T:      git git://github.com/linux-test-project/ltp.git
10108
10109 M68K ARCHITECTURE
10110 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10111 L:      linux-m68k@lists.linux-m68k.org
10112 S:      Maintained
10113 W:      http://www.linux-m68k.org/
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10115 F:      arch/m68k/
10116 F:      drivers/zorro/
10117
10118 M68K ON APPLE MACINTOSH
10119 M:      Joshua Thompson <funaho@jurai.org>
10120 L:      linux-m68k@lists.linux-m68k.org
10121 S:      Maintained
10122 W:      http://www.mac.linux-m68k.org/
10123 F:      arch/m68k/mac/
10124
10125 M68K ON HP9000/300
10126 M:      Philip Blundell <philb@gnu.org>
10127 S:      Maintained
10128 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10129 F:      arch/m68k/hp300/
10130
10131 M88DS3103 MEDIA DRIVER
10132 M:      Antti Palosaari <crope@iki.fi>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 W:      https://linuxtv.org
10136 W:      http://palosaari.fi/linux/
10137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10138 T:      git git://linuxtv.org/anttip/media_tree.git
10139 F:      drivers/media/dvb-frontends/m88ds3103*
10140
10141 M88RS2000 MEDIA DRIVER
10142 M:      Malcolm Priestley <tvboxspy@gmail.com>
10143 L:      linux-media@vger.kernel.org
10144 S:      Maintained
10145 W:      https://linuxtv.org
10146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10147 F:      drivers/media/dvb-frontends/m88rs2000*
10148
10149 MA901 MASTERKIT USB FM RADIO DRIVER
10150 M:      Alexey Klimov <klimov.linux@gmail.com>
10151 L:      linux-media@vger.kernel.org
10152 S:      Maintained
10153 T:      git git://linuxtv.org/media_tree.git
10154 F:      drivers/media/radio/radio-ma901.c
10155
10156 MAC80211
10157 M:      Johannes Berg <johannes@sipsolutions.net>
10158 L:      linux-wireless@vger.kernel.org
10159 S:      Maintained
10160 W:      https://wireless.wiki.kernel.org/
10161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10163 F:      Documentation/networking/mac80211-injection.rst
10164 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10165 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10166 F:      include/net/mac80211.h
10167 F:      net/mac80211/
10168
10169 MAILBOX API
10170 M:      Jassi Brar <jassisinghbrar@gmail.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/mailbox/
10174 F:      include/linux/mailbox_client.h
10175 F:      include/linux/mailbox_controller.h
10176
10177 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10178 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10179 L:      linux-man@vger.kernel.org
10180 S:      Maintained
10181 W:      http://www.kernel.org/doc/man-pages
10182
10183 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10184 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10185 L:      linux-mips@vger.kernel.org
10186 S:      Maintained
10187 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10188
10189 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10190 M:      Andrew Lunn <andrew@lunn.ch>
10191 M:      Vivien Didelot <vivien.didelot@gmail.com>
10192 L:      netdev@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10195 F:      Documentation/networking/devlink/mv88e6xxx.rst
10196 F:      drivers/net/dsa/mv88e6xxx/
10197 F:      include/linux/platform_data/mv88e6xxx.h
10198
10199 MARVELL ARMADA 3700 PHY DRIVERS
10200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10203 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10204 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10205 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10206
10207 MARVELL ARMADA DRM SUPPORT
10208 M:      Russell King <linux@armlinux.org.uk>
10209 S:      Maintained
10210 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10211 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10212 F:      Documentation/devicetree/bindings/display/armada/
10213 F:      drivers/gpu/drm/armada/
10214 F:      include/uapi/drm/armada_drm.h
10215
10216 MARVELL CRYPTO DRIVER
10217 M:      Boris Brezillon <bbrezillon@kernel.org>
10218 M:      Arnaud Ebalard <arno@natisbad.org>
10219 M:      Srujana Challa <schalla@marvell.com>
10220 L:      linux-crypto@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/crypto/marvell/
10223
10224 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10225 M:      Mirko Lindner <mlindner@marvell.com>
10226 M:      Stephen Hemminger <stephen@networkplumber.org>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/net/ethernet/marvell/sk*
10230
10231 MARVELL LIBERTAS WIRELESS DRIVER
10232 L:      libertas-dev@lists.infradead.org
10233 S:      Orphan
10234 F:      drivers/net/wireless/marvell/libertas/
10235
10236 MARVELL MACCHIATOBIN SUPPORT
10237 M:      Russell King <linux@armlinux.org.uk>
10238 L:      linux-arm-kernel@lists.infradead.org
10239 S:      Maintained
10240 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10241
10242 MARVELL MV643XX ETHERNET DRIVER
10243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10244 L:      netdev@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10247 F:      include/linux/mv643xx.h
10248
10249 MARVELL MV88X3310 PHY DRIVER
10250 M:      Russell King <linux@armlinux.org.uk>
10251 L:      netdev@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/net/phy/marvell10g.c
10254
10255 MARVELL MVEBU THERMAL DRIVER
10256 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10257 S:      Maintained
10258 F:      drivers/thermal/armada_thermal.c
10259
10260 MARVELL MVNETA ETHERNET DRIVER
10261 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/marvell/mvneta.*
10265
10266 MARVELL MWIFIEX WIRELESS DRIVER
10267 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10268 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10269 M:      Xinming Hu <huxinming820@gmail.com>
10270 L:      linux-wireless@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/net/wireless/marvell/mwifiex/
10273
10274 MARVELL MWL8K WIRELESS DRIVER
10275 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10276 L:      linux-wireless@vger.kernel.org
10277 S:      Odd Fixes
10278 F:      drivers/net/wireless/marvell/mwl8k.c
10279
10280 MARVELL NAND CONTROLLER DRIVER
10281 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10282 L:      linux-mtd@lists.infradead.org
10283 S:      Maintained
10284 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10285 F:      drivers/mtd/nand/raw/marvell_nand.c
10286
10287 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10288 M:      Sunil Goutham <sgoutham@marvell.com>
10289 M:      Geetha sowjanya <gakula@marvell.com>
10290 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10291 M:      hariprasad <hkelam@marvell.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10295
10296 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10297 M:      Sunil Goutham <sgoutham@marvell.com>
10298 M:      Linu Cherian <lcherian@marvell.com>
10299 M:      Geetha sowjanya <gakula@marvell.com>
10300 M:      Jerin Jacob <jerinj@marvell.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10304 F:      drivers/net/ethernet/marvell/octeontx2/af/
10305
10306 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10307 M:      Nicolas Pitre <nico@fluxnic.net>
10308 S:      Odd Fixes
10309 F:      drivers/mmc/host/mvsdio.*
10310
10311 MARVELL USB MDIO CONTROLLER DRIVER
10312 M:      Tobias Waldekranz <tobias@waldekranz.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10316 F:      drivers/net/phy/mdio-mvusb.c
10317
10318 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10319 M:      Hu Ziji <huziji@marvell.com>
10320 L:      linux-mmc@vger.kernel.org
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10323 F:      drivers/mmc/host/sdhci-xenon*
10324
10325 MATROX FRAMEBUFFER DRIVER
10326 L:      linux-fbdev@vger.kernel.org
10327 S:      Orphan
10328 F:      drivers/video/fbdev/matrox/matroxfb_*
10329 F:      include/uapi/linux/matroxfb.h
10330
10331 MAX16065 HARDWARE MONITOR DRIVER
10332 M:      Guenter Roeck <linux@roeck-us.net>
10333 L:      linux-hwmon@vger.kernel.org
10334 S:      Maintained
10335 F:      Documentation/hwmon/max16065.rst
10336 F:      drivers/hwmon/max16065.c
10337
10338 MAX2175 SDR TUNER DRIVER
10339 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://linuxtv.org/media_tree.git
10343 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10344 F:      Documentation/userspace-api/media/drivers/max2175.rst
10345 F:      drivers/media/i2c/max2175*
10346 F:      include/uapi/linux/max2175.h
10347
10348 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Orphan
10351 F:      Documentation/hwmon/max6650.rst
10352 F:      drivers/hwmon/max6650.c
10353
10354 MAX6697 HARDWARE MONITOR DRIVER
10355 M:      Guenter Roeck <linux@roeck-us.net>
10356 L:      linux-hwmon@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10359 F:      Documentation/hwmon/max6697.rst
10360 F:      drivers/hwmon/max6697.c
10361 F:      include/linux/platform_data/max6697.h
10362
10363 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10364 M:      Peter Rosin <peda@axentia.se>
10365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/sound/max9860.txt
10368 F:      sound/soc/codecs/max9860.*
10369
10370 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10371 M:      Andreas Klinger <ak@it-klinger.de>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10375 F:      drivers/iio/proximity/mb1232.c
10376
10377 MAXIM MAX77650 PMIC MFD DRIVER
10378 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10379 L:      linux-kernel@vger.kernel.org
10380 S:      Maintained
10381 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10382 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10383 F:      drivers/gpio/gpio-max77650.c
10384 F:      drivers/input/misc/max77650-onkey.c
10385 F:      drivers/leds/leds-max77650.c
10386 F:      drivers/mfd/max77650.c
10387 F:      drivers/power/supply/max77650-charger.c
10388 F:      drivers/regulator/max77650-regulator.c
10389 F:      include/linux/mfd/max77650.h
10390
10391 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10392 M:      Javier Martinez Canillas <javier@dowhile0.org>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Supported
10395 F:      Documentation/devicetree/bindings/*/*max77802.txt
10396 F:      drivers/regulator/max77802-regulator.c
10397 F:      include/dt-bindings/*/*max77802.h
10398
10399 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10400 M:      Krzysztof Kozlowski <krzk@kernel.org>
10401 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10402 L:      linux-pm@vger.kernel.org
10403 S:      Supported
10404 F:      drivers/power/supply/max14577_charger.c
10405 F:      drivers/power/supply/max77693_charger.c
10406
10407 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10408 M:      Chanwoo Choi <cw00.choi@samsung.com>
10409 M:      Krzysztof Kozlowski <krzk@kernel.org>
10410 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10411 L:      linux-kernel@vger.kernel.org
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/*/max77686.txt
10414 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10415 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10416 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10417 F:      drivers/*/max14577*.c
10418 F:      drivers/*/max77686*.c
10419 F:      drivers/*/max77693*.c
10420 F:      drivers/clk/clk-max77686.c
10421 F:      drivers/extcon/extcon-max14577.c
10422 F:      drivers/extcon/extcon-max77693.c
10423 F:      drivers/rtc/rtc-max77686.c
10424 F:      include/linux/mfd/max14577*.h
10425 F:      include/linux/mfd/max77686*.h
10426 F:      include/linux/mfd/max77693*.h
10427
10428 MAXIRADIO FM RADIO RECEIVER DRIVER
10429 M:      Hans Verkuil <hverkuil@xs4all.nl>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 W:      https://linuxtv.org
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/radio/radio-maxiradio*
10435
10436 MCAN MMIO DEVICE DRIVER
10437 M:      Dan Murphy <dmurphy@ti.com>
10438 M:      Sriram Dash <sriram.dash@samsung.com>
10439 L:      linux-can@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10442 F:      drivers/net/can/m_can/m_can.c
10443 F:      drivers/net/can/m_can/m_can.h
10444 F:      drivers/net/can/m_can/m_can_platform.c
10445
10446 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10447 M:      Rishi Gupta <gupt21@gmail.com>
10448 L:      linux-i2c@vger.kernel.org
10449 L:      linux-input@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/hid/hid-mcp2221.c
10452
10453 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10454 M:      Peter Rosin <peda@axentia.se>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10458 F:      drivers/iio/potentiometer/mcp4018.c
10459 F:      drivers/iio/potentiometer/mcp4531.c
10460
10461 MCR20A IEEE-802.15.4 RADIO DRIVER
10462 M:      Xue Liu <liuxuenetmail@gmail.com>
10463 L:      linux-wpan@vger.kernel.org
10464 S:      Maintained
10465 W:      https://github.com/xueliu/mcr20a-linux
10466 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10467 F:      drivers/net/ieee802154/mcr20a.c
10468 F:      drivers/net/ieee802154/mcr20a.h
10469
10470 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10472 L:      linux-iio@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/iio/dac/cio-dac.c
10475
10476 MEDIA CONTROLLER FRAMEWORK
10477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10479 L:      linux-media@vger.kernel.org
10480 S:      Supported
10481 W:      https://www.linuxtv.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      drivers/media/mc/
10484 F:      include/media/media-*.h
10485 F:      include/uapi/linux/media.h
10486
10487 MEDIA DRIVER FOR FREESCALE IMX PXP
10488 M:      Philipp Zabel <p.zabel@pengutronix.de>
10489 L:      linux-media@vger.kernel.org
10490 S:      Maintained
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      drivers/media/platform/imx-pxp.[ch]
10493
10494 MEDIA DRIVERS FOR ASCOT2E
10495 M:      Sergey Kozlov <serjk@netup.ru>
10496 M:      Abylay Ospan <aospan@netup.ru>
10497 L:      linux-media@vger.kernel.org
10498 S:      Supported
10499 W:      https://linuxtv.org
10500 W:      http://netup.tv/
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/ascot2e*
10503
10504 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10505 M:      Jasmin Jessich <jasmin@anw.at>
10506 L:      linux-media@vger.kernel.org
10507 S:      Maintained
10508 W:      https://linuxtv.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/cxd2099*
10511
10512 MEDIA DRIVERS FOR CXD2841ER
10513 M:      Sergey Kozlov <serjk@netup.ru>
10514 M:      Abylay Ospan <aospan@netup.ru>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 W:      https://linuxtv.org
10518 W:      http://netup.tv/
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      drivers/media/dvb-frontends/cxd2841er*
10521
10522 MEDIA DRIVERS FOR CXD2880
10523 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 W:      http://linuxtv.org/
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      drivers/media/dvb-frontends/cxd2880/*
10529 F:      drivers/media/spi/cxd2880*
10530
10531 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10532 L:      linux-media@vger.kernel.org
10533 S:      Orphan
10534 W:      https://linuxtv.org
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      drivers/media/pci/ddbridge/*
10537
10538 MEDIA DRIVERS FOR FREESCALE IMX
10539 M:      Steve Longerbeam <slongerbeam@gmail.com>
10540 M:      Philipp Zabel <p.zabel@pengutronix.de>
10541 L:      linux-media@vger.kernel.org
10542 S:      Maintained
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/admin-guide/media/imx.rst
10545 F:      Documentation/devicetree/bindings/media/imx.txt
10546 F:      drivers/staging/media/imx/
10547 F:      include/linux/imx-media.h
10548 F:      include/media/imx.h
10549
10550 MEDIA DRIVERS FOR FREESCALE IMX7
10551 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10552 L:      linux-media@vger.kernel.org
10553 S:      Maintained
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/admin-guide/media/imx7.rst
10556 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10557 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10558 F:      drivers/staging/media/imx/imx7-media-csi.c
10559 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10560
10561 MEDIA DRIVERS FOR HELENE
10562 M:      Abylay Ospan <aospan@netup.ru>
10563 L:      linux-media@vger.kernel.org
10564 S:      Supported
10565 W:      https://linuxtv.org
10566 W:      http://netup.tv/
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      drivers/media/dvb-frontends/helene*
10569
10570 MEDIA DRIVERS FOR HORUS3A
10571 M:      Sergey Kozlov <serjk@netup.ru>
10572 M:      Abylay Ospan <aospan@netup.ru>
10573 L:      linux-media@vger.kernel.org
10574 S:      Supported
10575 W:      https://linuxtv.org
10576 W:      http://netup.tv/
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      drivers/media/dvb-frontends/horus3a*
10579
10580 MEDIA DRIVERS FOR LNBH25
10581 M:      Sergey Kozlov <serjk@netup.ru>
10582 M:      Abylay Ospan <aospan@netup.ru>
10583 L:      linux-media@vger.kernel.org
10584 S:      Supported
10585 W:      https://linuxtv.org
10586 W:      http://netup.tv/
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/dvb-frontends/lnbh25*
10589
10590 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10591 L:      linux-media@vger.kernel.org
10592 S:      Orphan
10593 W:      https://linuxtv.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      drivers/media/dvb-frontends/mxl5xx*
10596
10597 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10598 M:      Sergey Kozlov <serjk@netup.ru>
10599 M:      Abylay Ospan <aospan@netup.ru>
10600 L:      linux-media@vger.kernel.org
10601 S:      Supported
10602 W:      https://linuxtv.org
10603 W:      http://netup.tv/
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/pci/netup_unidvb/*
10606
10607 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10608 M:      Dmitry Osipenko <digetx@gmail.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-tegra@vger.kernel.org
10611 S:      Maintained
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10614 F:      drivers/staging/media/tegra-vde/
10615
10616 MEDIA DRIVERS FOR RENESAS - CEU
10617 M:      Jacopo Mondi <jacopo@jmondi.org>
10618 L:      linux-media@vger.kernel.org
10619 L:      linux-renesas-soc@vger.kernel.org
10620 S:      Supported
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10623 F:      drivers/media/platform/renesas-ceu.c
10624 F:      include/media/drv-intf/renesas-ceu.h
10625
10626 MEDIA DRIVERS FOR RENESAS - DRIF
10627 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10628 L:      linux-media@vger.kernel.org
10629 L:      linux-renesas-soc@vger.kernel.org
10630 S:      Supported
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10633 F:      drivers/media/platform/rcar_drif.c
10634
10635 MEDIA DRIVERS FOR RENESAS - FCP
10636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10637 L:      linux-media@vger.kernel.org
10638 L:      linux-renesas-soc@vger.kernel.org
10639 S:      Supported
10640 T:      git git://linuxtv.org/media_tree.git
10641 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10642 F:      drivers/media/platform/rcar-fcp.c
10643 F:      include/media/rcar-fcp.h
10644
10645 MEDIA DRIVERS FOR RENESAS - FDP1
10646 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10647 L:      linux-media@vger.kernel.org
10648 L:      linux-renesas-soc@vger.kernel.org
10649 S:      Supported
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10652 F:      drivers/media/platform/rcar_fdp1.c
10653
10654 MEDIA DRIVERS FOR RENESAS - VIN
10655 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10656 L:      linux-media@vger.kernel.org
10657 L:      linux-renesas-soc@vger.kernel.org
10658 S:      Supported
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10661 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10662 F:      drivers/media/platform/rcar-vin/
10663
10664 MEDIA DRIVERS FOR RENESAS - VSP1
10665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10666 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10667 L:      linux-media@vger.kernel.org
10668 L:      linux-renesas-soc@vger.kernel.org
10669 S:      Supported
10670 T:      git git://linuxtv.org/media_tree.git
10671 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10672 F:      drivers/media/platform/vsp1/
10673
10674 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
10680
10681 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10682 L:      linux-media@vger.kernel.org
10683 S:      Orphan
10684 W:      https://linuxtv.org
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      drivers/media/dvb-frontends/stv6111*
10687
10688 MEDIA DRIVERS FOR STM32 - DCMI
10689 M:      Hugues Fruchet <hugues.fruchet@st.com>
10690 L:      linux-media@vger.kernel.org
10691 S:      Supported
10692 T:      git git://linuxtv.org/media_tree.git
10693 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10694 F:      drivers/media/platform/stm32/stm32-dcmi.c
10695
10696 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 W:      https://linuxtv.org
10701 Q:      http://patchwork.kernel.org/project/linux-media/list/
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      Documentation/admin-guide/media/
10704 F:      Documentation/devicetree/bindings/media/
10705 F:      Documentation/driver-api/media/
10706 F:      Documentation/userspace-api/media/
10707 F:      drivers/media/
10708 F:      drivers/staging/media/
10709 F:      include/linux/platform_data/media/
10710 F:      include/media/
10711 F:      include/uapi/linux/dvb/
10712 F:      include/uapi/linux/ivtv*
10713 F:      include/uapi/linux/media.h
10714 F:      include/uapi/linux/meye.h
10715 F:      include/uapi/linux/uvcvideo.h
10716 F:      include/uapi/linux/v4l2-*
10717 F:      include/uapi/linux/videodev2.h
10718
10719 MEDIATEK BLUETOOTH DRIVER
10720 M:      Sean Wang <sean.wang@mediatek.com>
10721 L:      linux-bluetooth@vger.kernel.org
10722 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10725 F:      drivers/bluetooth/btmtkuart.c
10726
10727 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 L:      linux-pm@vger.kernel.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10732 F:      drivers/power/reset/mt6323-poweroff.c
10733
10734 MEDIATEK CIR DRIVER
10735 M:      Sean Wang <sean.wang@mediatek.com>
10736 S:      Maintained
10737 F:      drivers/media/rc/mtk-cir.c
10738
10739 MEDIATEK DMA DRIVER
10740 M:      Sean Wang <sean.wang@mediatek.com>
10741 L:      dmaengine@vger.kernel.org
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/dma/mtk-*
10746 F:      drivers/dma/mediatek/
10747
10748 MEDIATEK ETHERNET DRIVER
10749 M:      Felix Fietkau <nbd@openwrt.org>
10750 M:      John Crispin <john@phrozen.org>
10751 M:      Sean Wang <sean.wang@mediatek.com>
10752 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/net/ethernet/mediatek/
10756
10757 MEDIATEK I2C CONTROLLER DRIVER
10758 M:      Qii Wang <qii.wang@mediatek.com>
10759 L:      linux-i2c@vger.kernel.org
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10762 F:      drivers/i2c/busses/i2c-mt65xx.c
10763
10764 MEDIATEK JPEG DRIVER
10765 M:      Rick Chang <rick.chang@mediatek.com>
10766 M:      Bin Liu <bin.liu@mediatek.com>
10767 S:      Supported
10768 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10769 F:      drivers/media/platform/mtk-jpeg/
10770
10771 MEDIATEK MDP DRIVER
10772 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10773 M:      Houlong Wei <houlong.wei@mediatek.com>
10774 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10775 S:      Supported
10776 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10777 F:      drivers/media/platform/mtk-mdp/
10778 F:      drivers/media/platform/mtk-vpu/
10779
10780 MEDIATEK MEDIA DRIVER
10781 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10782 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10783 S:      Supported
10784 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10785 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10786 F:      drivers/media/platform/mtk-vcodec/
10787 F:      drivers/media/platform/mtk-vpu/
10788
10789 MEDIATEK MMC/SD/SDIO DRIVER
10790 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10793 F:      drivers/mmc/host/mtk-sd.c
10794
10795 MEDIATEK MT76 WIRELESS LAN DRIVER
10796 M:      Felix Fietkau <nbd@nbd.name>
10797 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10798 R:      Ryder Lee <ryder.lee@mediatek.com>
10799 L:      linux-wireless@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/net/wireless/mediatek/mt76/
10802
10803 MEDIATEK MT7601U WIRELESS LAN DRIVER
10804 M:      Jakub Kicinski <kubakici@wp.pl>
10805 L:      linux-wireless@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/net/wireless/mediatek/mt7601u/
10808
10809 MEDIATEK MT7621/28/88 I2C DRIVER
10810 M:      Stefan Roese <sr@denx.de>
10811 L:      linux-i2c@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10814 F:      drivers/i2c/busses/i2c-mt7621.c
10815
10816 MEDIATEK NAND CONTROLLER DRIVER
10817 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10818 L:      linux-mtd@lists.infradead.org
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10821 F:      drivers/mtd/nand/raw/mtk_*
10822
10823 MEDIATEK PMIC LED DRIVER
10824 M:      Sean Wang <sean.wang@mediatek.com>
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10827 F:      drivers/leds/leds-mt6323.c
10828
10829 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10830 M:      Sean Wang <sean.wang@mediatek.com>
10831 S:      Maintained
10832 F:      drivers/char/hw_random/mtk-rng.c
10833
10834 MEDIATEK SWITCH DRIVER
10835 M:      Sean Wang <sean.wang@mediatek.com>
10836 L:      netdev@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/net/dsa/mt7530.*
10839 F:      net/dsa/tag_mtk.c
10840
10841 MEDIATEK USB3 DRD IP DRIVER
10842 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10843 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10845 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10846 S:      Maintained
10847 F:      drivers/usb/mtu3/
10848
10849 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10850 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10851 M:      Martin Donnelly <martin.donnelly@ge.com>
10852 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10855 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10856
10857 MEGARAID SCSI/SAS DRIVERS
10858 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10859 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10860 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10861 L:      megaraidlinux.pdl@broadcom.com
10862 L:      linux-scsi@vger.kernel.org
10863 S:      Maintained
10864 W:      http://www.avagotech.com/support/
10865 F:      Documentation/scsi/megaraid.rst
10866 F:      drivers/scsi/megaraid.*
10867 F:      drivers/scsi/megaraid/
10868
10869 MELEXIS MLX90614 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/mlx90614.c
10875
10876 MELEXIS MLX90632 DRIVER
10877 M:      Crt Mori <cmo@melexis.com>
10878 L:      linux-iio@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.melexis.com
10881 F:      drivers/iio/temperature/mlx90632.c
10882
10883 MELFAS MIP4 TOUCHSCREEN DRIVER
10884 M:      Sangwon Jee <jeesw@melfas.com>
10885 S:      Supported
10886 W:      http://www.melfas.com
10887 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10888 F:      drivers/input/touchscreen/melfas_mip4.c
10889
10890 MELLANOX ETHERNET DRIVER (mlx4_en)
10891 M:      Tariq Toukan <tariqt@mellanox.com>
10892 L:      netdev@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.mellanox.com
10895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10896 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10897
10898 MELLANOX ETHERNET DRIVER (mlx5e)
10899 M:      Saeed Mahameed <saeedm@mellanox.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Supported
10902 W:      http://www.mellanox.com
10903 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10904 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10905
10906 MELLANOX ETHERNET INNOVA DRIVERS
10907 R:      Boris Pismenny <borisp@mellanox.com>
10908 L:      netdev@vger.kernel.org
10909 S:      Supported
10910 W:      http://www.mellanox.com
10911 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10912 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10913 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10914 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10915 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10916
10917 MELLANOX ETHERNET SWITCH DRIVERS
10918 M:      Jiri Pirko <jiri@mellanox.com>
10919 M:      Ido Schimmel <idosch@mellanox.com>
10920 L:      netdev@vger.kernel.org
10921 S:      Supported
10922 W:      http://www.mellanox.com
10923 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10924 F:      drivers/net/ethernet/mellanox/mlxsw/
10925 F:      tools/testing/selftests/drivers/net/mlxsw/
10926
10927 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10928 M:      mlxsw@mellanox.com
10929 L:      netdev@vger.kernel.org
10930 S:      Supported
10931 W:      http://www.mellanox.com
10932 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10933 F:      drivers/net/ethernet/mellanox/mlxfw/
10934
10935 MELLANOX HARDWARE PLATFORM SUPPORT
10936 M:      Andy Shevchenko <andy@infradead.org>
10937 M:      Darren Hart <dvhart@infradead.org>
10938 M:      Vadim Pasternak <vadimp@mellanox.com>
10939 L:      platform-driver-x86@vger.kernel.org
10940 S:      Supported
10941 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10942 F:      drivers/platform/mellanox/
10943 F:      include/linux/platform_data/mlxreg.h
10944
10945 MELLANOX MLX4 core VPI driver
10946 M:      Tariq Toukan <tariqt@mellanox.com>
10947 L:      netdev@vger.kernel.org
10948 L:      linux-rdma@vger.kernel.org
10949 S:      Supported
10950 W:      http://www.mellanox.com
10951 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10952 F:      drivers/net/ethernet/mellanox/mlx4/
10953 F:      include/linux/mlx4/
10954
10955 MELLANOX MLX4 IB driver
10956 M:      Yishai Hadas <yishaih@mellanox.com>
10957 L:      linux-rdma@vger.kernel.org
10958 S:      Supported
10959 W:      http://www.mellanox.com
10960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10961 F:      drivers/infiniband/hw/mlx4/
10962 F:      include/linux/mlx4/
10963 F:      include/uapi/rdma/mlx4-abi.h
10964
10965 MELLANOX MLX5 core VPI driver
10966 M:      Saeed Mahameed <saeedm@mellanox.com>
10967 M:      Leon Romanovsky <leonro@mellanox.com>
10968 L:      netdev@vger.kernel.org
10969 L:      linux-rdma@vger.kernel.org
10970 S:      Supported
10971 W:      http://www.mellanox.com
10972 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10973 F:      Documentation/networking/device_drivers/mellanox/
10974 F:      drivers/net/ethernet/mellanox/mlx5/core/
10975 F:      include/linux/mlx5/
10976
10977 MELLANOX MLX5 IB driver
10978 M:      Leon Romanovsky <leonro@mellanox.com>
10979 L:      linux-rdma@vger.kernel.org
10980 S:      Supported
10981 W:      http://www.mellanox.com
10982 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10983 F:      drivers/infiniband/hw/mlx5/
10984 F:      include/linux/mlx5/
10985 F:      include/uapi/rdma/mlx5-abi.h
10986
10987 MELLANOX MLXCPLD I2C AND MUX DRIVER
10988 M:      Vadim Pasternak <vadimp@mellanox.com>
10989 M:      Michael Shych <michaelsh@mellanox.com>
10990 L:      linux-i2c@vger.kernel.org
10991 S:      Supported
10992 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10993 F:      drivers/i2c/busses/i2c-mlxcpld.c
10994 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10995
10996 MELLANOX MLXCPLD LED DRIVER
10997 M:      Vadim Pasternak <vadimp@mellanox.com>
10998 L:      linux-leds@vger.kernel.org
10999 S:      Supported
11000 F:      Documentation/leds/leds-mlxcpld.rst
11001 F:      drivers/leds/leds-mlxcpld.c
11002 F:      drivers/leds/leds-mlxreg.c
11003
11004 MELLANOX PLATFORM DRIVER
11005 M:      Vadim Pasternak <vadimp@mellanox.com>
11006 L:      platform-driver-x86@vger.kernel.org
11007 S:      Supported
11008 F:      drivers/platform/x86/mlx-platform.c
11009
11010 MEMBARRIER SUPPORT
11011 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11012 M:      "Paul E. McKenney" <paulmck@kernel.org>
11013 L:      linux-kernel@vger.kernel.org
11014 S:      Supported
11015 F:      arch/powerpc/include/asm/membarrier.h
11016 F:      include/uapi/linux/membarrier.h
11017 F:      kernel/sched/membarrier.c
11018
11019 MEMBLOCK
11020 M:      Mike Rapoport <rppt@linux.ibm.com>
11021 L:      linux-mm@kvack.org
11022 S:      Maintained
11023 F:      Documentation/core-api/boot-time-mm.rst
11024 F:      include/linux/memblock.h
11025 F:      mm/memblock.c
11026
11027 MEMORY MANAGEMENT
11028 M:      Andrew Morton <akpm@linux-foundation.org>
11029 L:      linux-mm@kvack.org
11030 S:      Maintained
11031 W:      http://www.linux-mm.org
11032 T:      quilt https://ozlabs.org/~akpm/mmotm/
11033 T:      quilt https://ozlabs.org/~akpm/mmots/
11034 T:      git git://github.com/hnaz/linux-mm.git
11035 F:      include/linux/gfp.h
11036 F:      include/linux/memory_hotplug.h
11037 F:      include/linux/mm.h
11038 F:      include/linux/mmzone.h
11039 F:      include/linux/vmalloc.h
11040 F:      mm/
11041
11042 MEMORY TECHNOLOGY DEVICES (MTD)
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 M:      Richard Weinberger <richard@nod.at>
11045 M:      Vignesh Raghavendra <vigneshr@ti.com>
11046 L:      linux-mtd@lists.infradead.org
11047 S:      Maintained
11048 W:      http://www.linux-mtd.infradead.org/
11049 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11050 C:      irc://irc.oftc.net/mtd
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11053 F:      Documentation/devicetree/bindings/mtd/
11054 F:      drivers/mtd/
11055 F:      include/linux/mtd/
11056 F:      include/uapi/mtd/
11057
11058 MEN A21 WATCHDOG DRIVER
11059 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11060 L:      linux-watchdog@vger.kernel.org
11061 S:      Maintained
11062 F:      drivers/watchdog/mena21_wdt.c
11063
11064 MEN CHAMELEON BUS (mcb)
11065 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11066 S:      Maintained
11067 F:      Documentation/driver-api/men-chameleon-bus.rst
11068 F:      drivers/mcb/
11069 F:      include/linux/mcb.h
11070
11071 MEN F21BMC (Board Management Controller)
11072 M:      Andreas Werner <andreas.werner@men.de>
11073 S:      Supported
11074 F:      Documentation/hwmon/menf21bmc.rst
11075 F:      drivers/hwmon/menf21bmc_hwmon.c
11076 F:      drivers/leds/leds-menf21bmc.c
11077 F:      drivers/mfd/menf21bmc.c
11078 F:      drivers/watchdog/menf21bmc_wdt.c
11079
11080 MEN Z069 WATCHDOG DRIVER
11081 M:      Johannes Thumshirn <jth@kernel.org>
11082 L:      linux-watchdog@vger.kernel.org
11083 S:      Maintained
11084 F:      drivers/watchdog/menz69_wdt.c
11085
11086 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11087 M:      Neil Armstrong <narmstrong@baylibre.com>
11088 L:      linux-media@vger.kernel.org
11089 L:      linux-amlogic@lists.infradead.org
11090 S:      Supported
11091 W:      http://linux-meson.com/
11092 T:      git git://linuxtv.org/media_tree.git
11093 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11094 F:      drivers/media/platform/meson/ao-cec-g12a.c
11095 F:      drivers/media/platform/meson/ao-cec.c
11096
11097 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11098 M:      Liang Yang <liang.yang@amlogic.com>
11099 L:      linux-mtd@lists.infradead.org
11100 S:      Maintained
11101 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11102 F:      drivers/mtd/nand/raw/meson_*
11103
11104 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11105 M:      Maxime Jourdan <mjourdan@baylibre.com>
11106 M:      Neil Armstrong <narmstrong@baylibre.com>
11107 L:      linux-media@vger.kernel.org
11108 L:      linux-amlogic@lists.infradead.org
11109 S:      Supported
11110 T:      git git://linuxtv.org/media_tree.git
11111 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11112 F:      drivers/staging/media/meson/vdec/
11113
11114 METHODE UDPU SUPPORT
11115 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11116 S:      Maintained
11117 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11118
11119 MHI BUS
11120 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11121 M:      Hemant Kumar <hemantk@codeaurora.org>
11122 L:      linux-arm-msm@vger.kernel.org
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11125 F:      Documentation/mhi/
11126 F:      drivers/bus/mhi/
11127 F:      include/linux/mhi.h
11128
11129 MICROBLAZE ARCHITECTURE
11130 M:      Michal Simek <monstr@monstr.eu>
11131 S:      Supported
11132 W:      http://www.monstr.eu/fdt/
11133 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11134 F:      arch/microblaze/
11135
11136 MICROCHIP AT91 SERIAL DRIVER
11137 M:      Richard Genoud <richard.genoud@gmail.com>
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11140 F:      drivers/tty/serial/atmel_serial.c
11141 F:      drivers/tty/serial/atmel_serial.h
11142
11143 MICROCHIP AT91 USART MFD DRIVER
11144 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11145 L:      linux-kernel@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11148 F:      drivers/mfd/at91-usart.c
11149 F:      include/dt-bindings/mfd/at91-usart.h
11150
11151 MICROCHIP AT91 USART SPI DRIVER
11152 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11153 L:      linux-spi@vger.kernel.org
11154 S:      Supported
11155 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11156 F:      drivers/spi/spi-at91-usart.c
11157
11158 MICROCHIP AUDIO ASOC DRIVERS
11159 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11161 S:      Supported
11162 F:      sound/soc/atmel
11163
11164 MICROCHIP DMA DRIVER
11165 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      dmaengine@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11170 F:      drivers/dma/at_hdmac.c
11171 F:      drivers/dma/at_hdmac_regs.h
11172 F:      include/dt-bindings/dma/at91.h
11173 F:      include/linux/platform_data/dma-atmel.h
11174
11175 MICROCHIP ECC DRIVER
11176 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11177 L:      linux-crypto@vger.kernel.org
11178 S:      Maintained
11179 F:      drivers/crypto/atmel-ecc.*
11180
11181 MICROCHIP I2C DRIVER
11182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11183 L:      linux-i2c@vger.kernel.org
11184 S:      Supported
11185 F:      drivers/i2c/busses/i2c-at91-*.c
11186 F:      drivers/i2c/busses/i2c-at91.h
11187
11188 MICROCHIP ISC DRIVER
11189 M:      Eugen Hristev <eugen.hristev@microchip.com>
11190 L:      linux-media@vger.kernel.org
11191 S:      Supported
11192 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11193 F:      drivers/media/platform/atmel/atmel-isc-base.c
11194 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11195 F:      drivers/media/platform/atmel/atmel-isc.h
11196 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11197 F:      include/linux/atmel-isc-media.h
11198
11199 MICROCHIP ISI DRIVER
11200 M:      Eugen Hristev <eugen.hristev@microchip.com>
11201 L:      linux-media@vger.kernel.org
11202 S:      Supported
11203 F:      drivers/media/platform/atmel/atmel-isi.c
11204 F:      drivers/media/platform/atmel/atmel-isi.h
11205
11206 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11207 M:      Woojung Huh <woojung.huh@microchip.com>
11208 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11209 L:      netdev@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11212 F:      drivers/net/dsa/microchip/*
11213 F:      include/linux/platform_data/microchip-ksz.h
11214 F:      net/dsa/tag_ksz.c
11215
11216 MICROCHIP LAN743X ETHERNET DRIVER
11217 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11218 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11219 L:      netdev@vger.kernel.org
11220 S:      Maintained
11221 F:      drivers/net/ethernet/microchip/lan743x_*
11222
11223 MICROCHIP LCDFB DRIVER
11224 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11225 L:      linux-fbdev@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/video/fbdev/atmel_lcdfb.c
11228 F:      include/video/atmel_lcdc.h
11229
11230 MICROCHIP MCP16502 PMIC DRIVER
11231 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11235 F:      drivers/regulator/mcp16502.c
11236
11237 MICROCHIP MCP3911 ADC DRIVER
11238 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11239 M:      Kent Gustavsson <kent@minoris.se>
11240 L:      linux-iio@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11243 F:      drivers/iio/adc/mcp3911.c
11244
11245 MICROCHIP MMC/SD/SDIO MCI DRIVER
11246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11247 S:      Maintained
11248 F:      drivers/mmc/host/atmel-mci.c
11249
11250 MICROCHIP NAND DRIVER
11251 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11252 L:      linux-mtd@lists.infradead.org
11253 S:      Supported
11254 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11255 F:      drivers/mtd/nand/raw/atmel/*
11256
11257 MICROCHIP PWM DRIVER
11258 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11260 L:      linux-pwm@vger.kernel.org
11261 S:      Supported
11262 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11263 F:      drivers/pwm/pwm-atmel.c
11264
11265 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11266 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11267 M:      Eugen Hristev <eugen.hristev@microchip.com>
11268 L:      linux-iio@vger.kernel.org
11269 S:      Supported
11270 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11271 F:      drivers/iio/adc/at91-sama5d2_adc.c
11272 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11273
11274 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11275 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11276 S:      Supported
11277 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11278
11279 MICROCHIP SPI DRIVER
11280 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11281 S:      Supported
11282 F:      drivers/spi/spi-atmel.*
11283
11284 MICROCHIP SSC DRIVER
11285 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11287 S:      Supported
11288 F:      drivers/misc/atmel-ssc.c
11289 F:      include/linux/atmel-ssc.h
11290
11291 MICROCHIP USB251XB DRIVER
11292 M:      Richard Leitner <richard.leitner@skidata.com>
11293 L:      linux-usb@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11296 F:      drivers/usb/misc/usb251xb.c
11297
11298 MICROCHIP USBA UDC DRIVER
11299 M:      Cristian Birsan <cristian.birsan@microchip.com>
11300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11301 S:      Supported
11302 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11303
11304 MICROCHIP XDMA DRIVER
11305 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11306 L:      linux-arm-kernel@lists.infradead.org
11307 L:      dmaengine@vger.kernel.org
11308 S:      Supported
11309 F:      drivers/dma/at_xdmac.c
11310
11311 MICROSEMI ETHERNET SWITCH DRIVER
11312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11313 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11314 L:      netdev@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/net/ethernet/mscc/
11317 F:      include/soc/mscc/ocelot*
11318
11319 MICROSEMI MIPS SOCS
11320 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11322 L:      linux-mips@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/mips/mscc.txt
11325 F:      arch/mips/boot/dts/mscc/
11326 F:      arch/mips/configs/generic/board-ocelot.config
11327 F:      arch/mips/generic/board-ocelot.c
11328
11329 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11330 M:      Don Brace <don.brace@microsemi.com>
11331 L:      esc.storagedev@microsemi.com
11332 L:      linux-scsi@vger.kernel.org
11333 S:      Supported
11334 F:      Documentation/scsi/smartpqi.rst
11335 F:      drivers/scsi/smartpqi/Kconfig
11336 F:      drivers/scsi/smartpqi/Makefile
11337 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11338 F:      include/linux/cciss*.h
11339 F:      include/uapi/linux/cciss*.h
11340
11341 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11342 M:      Chen Yu <yu.c.chen@intel.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Supported
11345 F:      drivers/platform/x86/surfacepro3_button.c
11346
11347 MICROTEK X6 SCANNER
11348 M:      Oliver Neukum <oliver@neukum.org>
11349 S:      Maintained
11350 F:      drivers/usb/image/microtek.*
11351
11352 MIPS
11353 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11354 L:      linux-mips@vger.kernel.org
11355 S:      Maintained
11356 W:      http://www.linux-mips.org/
11357 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11359 F:      Documentation/devicetree/bindings/mips/
11360 F:      Documentation/mips/
11361 F:      arch/mips/
11362 F:      drivers/platform/mips/
11363
11364 MIPS BOSTON DEVELOPMENT BOARD
11365 M:      Paul Burton <paulburton@kernel.org>
11366 L:      linux-mips@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11369 F:      arch/mips/boot/dts/img/boston.dts
11370 F:      arch/mips/configs/generic/board-boston.config
11371 F:      drivers/clk/imgtec/clk-boston.c
11372 F:      include/dt-bindings/clock/boston-clock.h
11373
11374 MIPS GENERIC PLATFORM
11375 M:      Paul Burton <paulburton@kernel.org>
11376 L:      linux-mips@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11379 F:      arch/mips/generic/
11380 F:      arch/mips/tools/generic-board-config.sh
11381
11382 MIPS RINT INSTRUCTION EMULATION
11383 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11384 L:      linux-mips@vger.kernel.org
11385 S:      Supported
11386 F:      arch/mips/math-emu/dp_rint.c
11387 F:      arch/mips/math-emu/sp_rint.c
11388
11389 MIPS/LOONGSON1 ARCHITECTURE
11390 M:      Keguang Zhang <keguang.zhang@gmail.com>
11391 L:      linux-mips@vger.kernel.org
11392 S:      Maintained
11393 F:      arch/mips/include/asm/mach-loongson32/
11394 F:      arch/mips/loongson32/
11395 F:      drivers/*/*/*loongson1*
11396 F:      drivers/*/*loongson1*
11397
11398 MIPS/LOONGSON2EF ARCHITECTURE
11399 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11400 L:      linux-mips@vger.kernel.org
11401 S:      Maintained
11402 F:      arch/mips/include/asm/mach-loongson2ef/
11403 F:      arch/mips/loongson2ef/
11404 F:      drivers/*/*/*loongson2*
11405 F:      drivers/*/*loongson2*
11406
11407 MIPS/LOONGSON64 ARCHITECTURE
11408 M:      Huacai Chen <chenhc@lemote.com>
11409 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11410 L:      linux-mips@vger.kernel.org
11411 S:      Maintained
11412 F:      arch/mips/include/asm/mach-loongson64/
11413 F:      arch/mips/loongson64/
11414 F:      drivers/*/*/*loongson3*
11415 F:      drivers/*/*loongson3*
11416 F:      drivers/irqchip/irq-loongson*
11417 F:      drivers/platform/mips/cpu_hwmon.c
11418
11419 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11420 M:      Hans Verkuil <hverkuil@xs4all.nl>
11421 L:      linux-media@vger.kernel.org
11422 S:      Odd Fixes
11423 W:      https://linuxtv.org
11424 T:      git git://linuxtv.org/media_tree.git
11425 F:      drivers/media/radio/radio-miropcm20*
11426
11427 MMP SUPPORT
11428 R:      Lubomir Rintel <lkundrak@v3.sk>
11429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11430 S:      Odd Fixes
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11432 F:      arch/arm/boot/dts/mmp*
11433 F:      arch/arm/mach-mmp/
11434 F:      linux/soc/mmp/
11435
11436 MMP USB PHY DRIVERS
11437 R:      Lubomir Rintel <lkundrak@v3.sk>
11438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11439 S:      Maintained
11440 F:      drivers/phy/marvell/phy-mmp3-usb.c
11441 F:      drivers/phy/marvell/phy-pxa-usb.c
11442
11443 MMU GATHER AND TLB INVALIDATION
11444 M:      Will Deacon <will@kernel.org>
11445 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11446 M:      Andrew Morton <akpm@linux-foundation.org>
11447 M:      Nick Piggin <npiggin@gmail.com>
11448 M:      Peter Zijlstra <peterz@infradead.org>
11449 L:      linux-arch@vger.kernel.org
11450 L:      linux-mm@kvack.org
11451 S:      Maintained
11452 F:      arch/*/include/asm/tlb.h
11453 F:      include/asm-generic/tlb.h
11454 F:      mm/mmu_gather.c
11455
11456 MN88472 MEDIA DRIVER
11457 M:      Antti Palosaari <crope@iki.fi>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 W:      http://palosaari.fi/linux/
11462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11463 F:      drivers/media/dvb-frontends/mn88472*
11464
11465 MN88473 MEDIA DRIVER
11466 M:      Antti Palosaari <crope@iki.fi>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 W:      https://linuxtv.org
11470 W:      http://palosaari.fi/linux/
11471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11472 F:      drivers/media/dvb-frontends/mn88473*
11473
11474 MODULE SUPPORT
11475 M:      Jessica Yu <jeyu@kernel.org>
11476 S:      Maintained
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11478 F:      include/linux/module.h
11479 F:      kernel/module.c
11480
11481 MONOLITHIC POWER SYSTEM PMIC DRIVER
11482 M:      Saravanan Sekar <sravanhome@gmail.com>
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11485 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11486 F:      drivers/iio/adc/mp2629_adc.c
11487 F:      drivers/mfd/mp2629.c
11488 F:      drivers/power/supply/mp2629_charger.c
11489 F:      drivers/regulator/mp5416.c
11490 F:      drivers/regulator/mpq7920.c
11491 F:      drivers/regulator/mpq7920.h
11492 F:      include/linux/mfd/mp2629.h
11493
11494 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11495 S:      Orphan
11496 W:      http://popies.net/meye/
11497 F:      Documentation/userspace-api/media/drivers/meye*
11498 F:      drivers/media/pci/meye/
11499 F:      include/uapi/linux/meye.h
11500
11501 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11502 M:      Jiri Slaby <jirislaby@gmail.com>
11503 S:      Maintained
11504 F:      Documentation/driver-api/serial/moxa-smartio.rst
11505 F:      drivers/tty/mxser.*
11506
11507 MR800 AVERMEDIA USB FM RADIO DRIVER
11508 M:      Alexey Klimov <klimov.linux@gmail.com>
11509 L:      linux-media@vger.kernel.org
11510 S:      Maintained
11511 T:      git git://linuxtv.org/media_tree.git
11512 F:      drivers/media/radio/radio-mr800.c
11513
11514 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11515 M:      Alan Ott <alan@signal11.us>
11516 L:      linux-wpan@vger.kernel.org
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11519 F:      drivers/net/ieee802154/mrf24j40.c
11520
11521 MSI LAPTOP SUPPORT
11522 M:      "Lee, Chun-Yi" <jlee@suse.com>
11523 L:      platform-driver-x86@vger.kernel.org
11524 S:      Maintained
11525 F:      drivers/platform/x86/msi-laptop.c
11526
11527 MSI WMI SUPPORT
11528 L:      platform-driver-x86@vger.kernel.org
11529 S:      Orphan
11530 F:      drivers/platform/x86/msi-wmi.c
11531
11532 MSI001 MEDIA DRIVER
11533 M:      Antti Palosaari <crope@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 W:      http://palosaari.fi/linux/
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 T:      git git://linuxtv.org/anttip/media_tree.git
11540 F:      drivers/media/tuners/msi001*
11541
11542 MSI2500 MEDIA DRIVER
11543 M:      Antti Palosaari <crope@iki.fi>
11544 L:      linux-media@vger.kernel.org
11545 S:      Maintained
11546 W:      https://linuxtv.org
11547 W:      http://palosaari.fi/linux/
11548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11549 T:      git git://linuxtv.org/anttip/media_tree.git
11550 F:      drivers/media/usb/msi2500/
11551
11552 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11553 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11554 L:      linux-mtd@lists.infradead.org
11555 S:      Maintained
11556 F:      drivers/mtd/devices/docg3*
11557
11558 MT9M032 APTINA SENSOR DRIVER
11559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11560 L:      linux-media@vger.kernel.org
11561 S:      Maintained
11562 T:      git git://linuxtv.org/media_tree.git
11563 F:      drivers/media/i2c/mt9m032.c
11564 F:      include/media/i2c/mt9m032.h
11565
11566 MT9P031 APTINA CAMERA SENSOR
11567 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11568 L:      linux-media@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      drivers/media/i2c/mt9p031.c
11572 F:      include/media/i2c/mt9p031.h
11573
11574 MT9T001 APTINA CAMERA SENSOR
11575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      drivers/media/i2c/mt9t001.c
11580 F:      include/media/i2c/mt9t001.h
11581
11582 MT9T112 APTINA CAMERA SENSOR
11583 M:      Jacopo Mondi <jacopo@jmondi.org>
11584 L:      linux-media@vger.kernel.org
11585 S:      Odd Fixes
11586 T:      git git://linuxtv.org/media_tree.git
11587 F:      drivers/media/i2c/mt9t112.c
11588 F:      include/media/i2c/mt9t112.h
11589
11590 MT9V032 APTINA CAMERA SENSOR
11591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://linuxtv.org/media_tree.git
11595 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11596 F:      drivers/media/i2c/mt9v032.c
11597 F:      include/media/i2c/mt9v032.h
11598
11599 MT9V111 APTINA CAMERA SENSOR
11600 M:      Jacopo Mondi <jacopo@jmondi.org>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 T:      git git://linuxtv.org/media_tree.git
11604 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11605 F:      drivers/media/i2c/mt9v111.c
11606
11607 MULTIFUNCTION DEVICES (MFD)
11608 M:      Lee Jones <lee.jones@linaro.org>
11609 S:      Supported
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11611 F:      Documentation/devicetree/bindings/mfd/
11612 F:      drivers/mfd/
11613 F:      include/dt-bindings/mfd/
11614 F:      include/linux/mfd/
11615
11616 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11617 S:      Orphan
11618 F:      drivers/mmc/host/mmc_spi.c
11619 F:      include/linux/spi/mmc_spi.h
11620
11621 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11622 M:      Ulf Hansson <ulf.hansson@linaro.org>
11623 L:      linux-mmc@vger.kernel.org
11624 S:      Maintained
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11626 F:      Documentation/devicetree/bindings/mmc/
11627 F:      drivers/mmc/
11628 F:      include/linux/mmc/
11629 F:      include/uapi/linux/mmc/
11630
11631 MULTIPLEXER SUBSYSTEM
11632 M:      Peter Rosin <peda@axentia.se>
11633 S:      Maintained
11634 F:      Documentation/ABI/testing/sysfs-class-mux*
11635 F:      Documentation/devicetree/bindings/mux/
11636 F:      drivers/mux/
11637 F:      include/dt-bindings/mux/
11638 F:      include/linux/mux/
11639
11640 MULTITECH MULTIPORT CARD (ISICOM)
11641 S:      Orphan
11642 F:      drivers/tty/isicom.c
11643 F:      include/linux/isicom.h
11644
11645 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11646 M:      Bin Liu <b-liu@ti.com>
11647 L:      linux-usb@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/usb/musb/
11650
11651 MXL301RF MEDIA DRIVER
11652 M:      Akihiro Tsukada <tskd08@gmail.com>
11653 L:      linux-media@vger.kernel.org
11654 S:      Odd Fixes
11655 F:      drivers/media/tuners/mxl301rf*
11656
11657 MXL5007T MEDIA DRIVER
11658 M:      Michael Krufky <mkrufky@linuxtv.org>
11659 L:      linux-media@vger.kernel.org
11660 S:      Maintained
11661 W:      https://linuxtv.org
11662 W:      http://github.com/mkrufky
11663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11664 T:      git git://linuxtv.org/mkrufky/tuners.git
11665 F:      drivers/media/tuners/mxl5007t.*
11666
11667 MXSFB DRM DRIVER
11668 M:      Marek Vasut <marex@denx.de>
11669 M:      Stefan Agner <stefan@agner.ch>
11670 L:      dri-devel@lists.freedesktop.org
11671 S:      Supported
11672 T:      git git://anongit.freedesktop.org/drm/drm-misc
11673 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11674 F:      drivers/gpu/drm/mxsfb/
11675
11676 MYLEX DAC960 PCI RAID Controller
11677 M:      Hannes Reinecke <hare@kernel.org>
11678 L:      linux-scsi@vger.kernel.org
11679 S:      Supported
11680 F:      drivers/scsi/myrb.*
11681 F:      drivers/scsi/myrs.*
11682
11683 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11684 M:      Chris Lee <christopher.lee@cspi.com>
11685 L:      netdev@vger.kernel.org
11686 S:      Supported
11687 W:      https://www.cspi.com/ethernet-products/support/downloads/
11688 F:      drivers/net/ethernet/myricom/myri10ge/
11689
11690 NAND FLASH SUBSYSTEM
11691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11692 R:      Richard Weinberger <richard@nod.at>
11693 L:      linux-mtd@lists.infradead.org
11694 S:      Maintained
11695 W:      http://www.linux-mtd.infradead.org/
11696 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11697 C:      irc://irc.oftc.net/mtd
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11699 F:      drivers/mtd/nand/
11700 F:      include/linux/mtd/*nand*.h
11701
11702 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11703 M:      Daniel Mack <zonque@gmail.com>
11704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11705 S:      Maintained
11706 W:      http://www.native-instruments.com
11707 F:      sound/usb/caiaq/
11708
11709 NATSEMI ETHERNET DRIVER (DP8381x)
11710 S:      Orphan
11711 F:      drivers/net/ethernet/natsemi/natsemi.c
11712
11713 NCR 5380 SCSI DRIVERS
11714 M:      Finn Thain <fthain@telegraphics.com.au>
11715 M:      Michael Schmitz <schmitzmic@gmail.com>
11716 L:      linux-scsi@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/scsi/g_NCR5380.rst
11719 F:      drivers/scsi/NCR5380.*
11720 F:      drivers/scsi/arm/cumana_1.c
11721 F:      drivers/scsi/arm/oak.c
11722 F:      drivers/scsi/atari_scsi.*
11723 F:      drivers/scsi/dmx3191d.c
11724 F:      drivers/scsi/g_NCR5380.*
11725 F:      drivers/scsi/mac_scsi.*
11726 F:      drivers/scsi/sun3_scsi.*
11727 F:      drivers/scsi/sun3_scsi_vme.c
11728
11729 NCSI LIBRARY
11730 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11731 S:      Maintained
11732 F:      net/ncsi/
11733
11734 NCT6775 HARDWARE MONITOR DRIVER
11735 M:      Guenter Roeck <linux@roeck-us.net>
11736 L:      linux-hwmon@vger.kernel.org
11737 S:      Maintained
11738 F:      Documentation/hwmon/nct6775.rst
11739 F:      drivers/hwmon/nct6775.c
11740
11741 NETDEVSIM
11742 M:      Jakub Kicinski <kuba@kernel.org>
11743 S:      Maintained
11744 F:      drivers/net/netdevsim/*
11745
11746 NETEM NETWORK EMULATOR
11747 M:      Stephen Hemminger <stephen@networkplumber.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      net/sched/sch_netem.c
11751
11752 NETERION 10GbE DRIVERS (s2io/vxge)
11753 M:      Jon Mason <jdmason@kudzu.us>
11754 L:      netdev@vger.kernel.org
11755 S:      Supported
11756 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11757 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11758 F:      drivers/net/ethernet/neterion/
11759
11760 NETFILTER
11761 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11762 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11763 M:      Florian Westphal <fw@strlen.de>
11764 L:      netfilter-devel@vger.kernel.org
11765 L:      coreteam@netfilter.org
11766 S:      Maintained
11767 W:      http://www.netfilter.org/
11768 W:      http://www.iptables.org/
11769 W:      http://www.nftables.org/
11770 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11773 F:      include/linux/netfilter*
11774 F:      include/linux/netfilter/
11775 F:      include/net/netfilter/
11776 F:      include/uapi/linux/netfilter*
11777 F:      include/uapi/linux/netfilter/
11778 F:      net/*/netfilter.c
11779 F:      net/*/netfilter/
11780 F:      net/bridge/br_netfilter*.c
11781 F:      net/netfilter/
11782
11783 NETROM NETWORK LAYER
11784 M:      Ralf Baechle <ralf@linux-mips.org>
11785 L:      linux-hams@vger.kernel.org
11786 S:      Maintained
11787 W:      http://www.linux-ax25.org/
11788 F:      include/net/netrom.h
11789 F:      include/uapi/linux/netrom.h
11790 F:      net/netrom/
11791
11792 NETRONOME ETHERNET DRIVERS
11793 M:      Jakub Kicinski <kuba@kernel.org>
11794 L:      oss-drivers@netronome.com
11795 S:      Maintained
11796 F:      drivers/net/ethernet/netronome/
11797
11798 NETWORK BLOCK DEVICE (NBD)
11799 M:      Josef Bacik <josef@toxicpanda.com>
11800 L:      linux-block@vger.kernel.org
11801 L:      nbd@other.debian.org
11802 S:      Maintained
11803 F:      Documentation/admin-guide/blockdev/nbd.rst
11804 F:      drivers/block/nbd.c
11805 F:      include/trace/events/nbd.h
11806 F:      include/uapi/linux/nbd.h
11807
11808 NETWORK DROP MONITOR
11809 M:      Neil Horman <nhorman@tuxdriver.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Maintained
11812 W:      https://fedorahosted.org/dropwatch/
11813 F:      include/net/drop_monitor.h
11814 F:      include/uapi/linux/net_dropmon.h
11815 F:      net/core/drop_monitor.c
11816
11817 NETWORKING DRIVERS
11818 M:      "David S. Miller" <davem@davemloft.net>
11819 M:      Jakub Kicinski <kuba@kernel.org>
11820 L:      netdev@vger.kernel.org
11821 S:      Maintained
11822 W:      http://www.linuxfoundation.org/en/Net
11823 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11826 F:      Documentation/devicetree/bindings/net/
11827 F:      drivers/net/
11828 F:      include/linux/etherdevice.h
11829 F:      include/linux/fcdevice.h
11830 F:      include/linux/fddidevice.h
11831 F:      include/linux/hippidevice.h
11832 F:      include/linux/if_*
11833 F:      include/linux/inetdevice.h
11834 F:      include/linux/netdevice.h
11835 F:      include/uapi/linux/if_*
11836 F:      include/uapi/linux/netdevice.h
11837
11838 NETWORKING DRIVERS (WIRELESS)
11839 M:      Kalle Valo <kvalo@codeaurora.org>
11840 L:      linux-wireless@vger.kernel.org
11841 S:      Maintained
11842 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11845 F:      Documentation/devicetree/bindings/net/wireless/
11846 F:      drivers/net/wireless/
11847
11848 NETWORKING [DSA]
11849 M:      Andrew Lunn <andrew@lunn.ch>
11850 M:      Vivien Didelot <vivien.didelot@gmail.com>
11851 M:      Florian Fainelli <f.fainelli@gmail.com>
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/net/dsa/
11854 F:      drivers/net/dsa/
11855 F:      include/linux/dsa/
11856 F:      include/linux/platform_data/dsa.h
11857 F:      include/net/dsa.h
11858 F:      net/dsa/
11859
11860 NETWORKING [GENERAL]
11861 M:      "David S. Miller" <davem@davemloft.net>
11862 M:      Jakub Kicinski <kuba@kernel.org>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 W:      http://www.linuxfoundation.org/en/Net
11866 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11867 B:      mailto:netdev@vger.kernel.org
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11870 F:      Documentation/networking/
11871 F:      include/linux/in.h
11872 F:      include/linux/net.h
11873 F:      include/linux/netdevice.h
11874 F:      include/net/
11875 F:      include/uapi/linux/in.h
11876 F:      include/uapi/linux/net.h
11877 F:      include/uapi/linux/net_namespace.h
11878 F:      include/uapi/linux/netdevice.h
11879 F:      lib/net_utils.c
11880 F:      lib/random32.c
11881 F:      net/
11882 F:      tools/testing/selftests/net/
11883
11884 NETWORKING [IPSEC]
11885 M:      Steffen Klassert <steffen.klassert@secunet.com>
11886 M:      Herbert Xu <herbert@gondor.apana.org.au>
11887 M:      "David S. Miller" <davem@davemloft.net>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11892 F:      include/net/xfrm.h
11893 F:      include/uapi/linux/xfrm.h
11894 F:      net/ipv4/ah4.c
11895 F:      net/ipv4/esp4*
11896 F:      net/ipv4/ip_vti.c
11897 F:      net/ipv4/ipcomp.c
11898 F:      net/ipv4/xfrm*
11899 F:      net/ipv6/ah6.c
11900 F:      net/ipv6/esp6*
11901 F:      net/ipv6/ip6_vti.c
11902 F:      net/ipv6/ipcomp6.c
11903 F:      net/ipv6/xfrm*
11904 F:      net/key/
11905 F:      net/xfrm/
11906
11907 NETWORKING [IPv4/IPv6]
11908 M:      "David S. Miller" <davem@davemloft.net>
11909 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11910 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11911 L:      netdev@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11914 F:      arch/x86/net/*
11915 F:      include/net/ip*
11916 F:      net/ipv4/
11917 F:      net/ipv6/
11918
11919 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11920 M:      Paul Moore <paul@paul-moore.com>
11921 L:      netdev@vger.kernel.org
11922 L:      linux-security-module@vger.kernel.org
11923 S:      Maintained
11924 W:      https://github.com/netlabel
11925 F:      Documentation/netlabel/
11926 F:      include/net/calipso.h
11927 F:      include/net/cipso_ipv4.h
11928 F:      include/net/netlabel.h
11929 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11930 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11931 F:      net/ipv4/cipso_ipv4.c
11932 F:      net/ipv6/calipso.c
11933 F:      net/netfilter/xt_CONNSECMARK.c
11934 F:      net/netfilter/xt_SECMARK.c
11935 F:      net/netlabel/
11936
11937 NETWORKING [MPTCP]
11938 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11939 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11940 L:      netdev@vger.kernel.org
11941 L:      mptcp@lists.01.org
11942 S:      Maintained
11943 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11944 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11945 F:      include/net/mptcp.h
11946 F:      include/uapi/linux/mptcp.h
11947 F:      net/mptcp/
11948 F:      tools/testing/selftests/net/mptcp/
11949
11950 NETWORKING [TCP]
11951 M:      Eric Dumazet <edumazet@google.com>
11952 L:      netdev@vger.kernel.org
11953 S:      Maintained
11954 F:      include/linux/tcp.h
11955 F:      include/net/tcp.h
11956 F:      include/trace/events/tcp.h
11957 F:      include/uapi/linux/tcp.h
11958 F:      net/ipv4/syncookies.c
11959 F:      net/ipv4/tcp*.c
11960 F:      net/ipv6/syncookies.c
11961 F:      net/ipv6/tcp*.c
11962
11963 NETWORKING [TLS]
11964 M:      Boris Pismenny <borisp@mellanox.com>
11965 M:      Aviad Yehezkel <aviadye@mellanox.com>
11966 M:      John Fastabend <john.fastabend@gmail.com>
11967 M:      Daniel Borkmann <daniel@iogearbox.net>
11968 M:      Jakub Kicinski <kuba@kernel.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      include/net/tls.h
11972 F:      include/uapi/linux/tls.h
11973 F:      net/tls/*
11974
11975 NETWORKING [WIRELESS]
11976 L:      linux-wireless@vger.kernel.org
11977 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11978
11979 NETXEN (1/10) GbE SUPPORT
11980 M:      Manish Chopra <manishc@marvell.com>
11981 M:      Rahul Verma <rahulv@marvell.com>
11982 M:      GR-Linux-NIC-Dev@marvell.com
11983 L:      netdev@vger.kernel.org
11984 S:      Supported
11985 F:      drivers/net/ethernet/qlogic/netxen/
11986
11987 NET_FAILOVER MODULE
11988 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11989 L:      netdev@vger.kernel.org
11990 S:      Supported
11991 F:      Documentation/networking/net_failover.rst
11992 F:      drivers/net/net_failover.c
11993 F:      include/net/net_failover.h
11994
11995 NEXTHOP
11996 M:      David Ahern <dsahern@kernel.org>
11997 L:      netdev@vger.kernel.org
11998 S:      Maintained
11999 F:      include/net/netns/nexthop.h
12000 F:      include/net/nexthop.h
12001 F:      include/uapi/linux/nexthop.h
12002 F:      net/ipv4/nexthop.c
12003
12004 NFC SUBSYSTEM
12005 L:      netdev@vger.kernel.org
12006 S:      Orphan
12007 F:      Documentation/devicetree/bindings/net/nfc/
12008 F:      drivers/nfc/
12009 F:      include/linux/platform_data/nfcmrvl.h
12010 F:      include/net/nfc/
12011 F:      include/uapi/linux/nfc.h
12012 F:      net/nfc/
12013
12014 NFS, SUNRPC, AND LOCKD CLIENTS
12015 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12016 M:      Anna Schumaker <anna.schumaker@netapp.com>
12017 L:      linux-nfs@vger.kernel.org
12018 S:      Maintained
12019 W:      http://client.linux-nfs.org
12020 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12021 F:      fs/lockd/
12022 F:      fs/nfs/
12023 F:      fs/nfs_common/
12024 F:      include/linux/lockd/
12025 F:      include/linux/nfs*
12026 F:      include/linux/sunrpc/
12027 F:      include/uapi/linux/nfs*
12028 F:      include/uapi/linux/sunrpc/
12029 F:      net/sunrpc/
12030
12031 NILFS2 FILESYSTEM
12032 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12033 L:      linux-nilfs@vger.kernel.org
12034 S:      Supported
12035 W:      https://nilfs.sourceforge.io/
12036 W:      https://nilfs.osdn.jp/
12037 T:      git git://github.com/konis/nilfs2.git
12038 F:      Documentation/filesystems/nilfs2.rst
12039 F:      fs/nilfs2/
12040 F:      include/trace/events/nilfs2.h
12041 F:      include/uapi/linux/nilfs2_api.h
12042 F:      include/uapi/linux/nilfs2_ondisk.h
12043
12044 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12045 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12046 S:      Maintained
12047 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12048 F:      Documentation/scsi/NinjaSCSI.rst
12049 F:      drivers/scsi/pcmcia/nsp_*
12050
12051 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12052 M:      GOTO Masanori <gotom@debian.or.jp>
12053 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12054 S:      Maintained
12055 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12056 F:      Documentation/scsi/NinjaSCSI.rst
12057 F:      drivers/scsi/nsp32*
12058
12059 NIOS2 ARCHITECTURE
12060 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12061 S:      Maintained
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12063 F:      arch/nios2/
12064
12065 NOHZ, DYNTICKS SUPPORT
12066 M:      Frederic Weisbecker <fweisbec@gmail.com>
12067 M:      Thomas Gleixner <tglx@linutronix.de>
12068 M:      Ingo Molnar <mingo@kernel.org>
12069 L:      linux-kernel@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12072 F:      include/linux/sched/nohz.h
12073 F:      include/linux/tick.h
12074 F:      kernel/time/tick*.*
12075
12076 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12077 M:      Pavel Machek <pavel@ucw.cz>
12078 M:      Sakari Ailus <sakari.ailus@iki.fi>
12079 L:      linux-media@vger.kernel.org
12080 S:      Maintained
12081 F:      drivers/media/i2c/ad5820.c
12082 F:      drivers/media/i2c/et8ek8
12083
12084 NOKIA N900 POWER SUPPLY DRIVERS
12085 R:      Pali Rohár <pali@kernel.org>
12086 F:      drivers/power/supply/bq2415x_charger.c
12087 F:      drivers/power/supply/bq27xxx_battery.c
12088 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12089 F:      drivers/power/supply/isp1704_charger.c
12090 F:      drivers/power/supply/rx51_battery.c
12091 F:      include/linux/power/bq2415x_charger.h
12092 F:      include/linux/power/bq27xxx_battery.h
12093
12094 NOLIBC HEADER FILE
12095 M:      Willy Tarreau <w@1wt.eu>
12096 S:      Maintained
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12098 F:      tools/include/nolibc/
12099
12100 NSDEPS
12101 M:      Matthias Maennich <maennich@google.com>
12102 S:      Maintained
12103 F:      Documentation/core-api/symbol-namespaces.rst
12104 F:      scripts/nsdeps
12105
12106 NTB AMD DRIVER
12107 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12108 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12109 L:      linux-ntb@googlegroups.com
12110 S:      Supported
12111 F:      drivers/ntb/hw/amd/
12112
12113 NTB DRIVER CORE
12114 M:      Jon Mason <jdmason@kudzu.us>
12115 M:      Dave Jiang <dave.jiang@intel.com>
12116 M:      Allen Hubbe <allenbh@gmail.com>
12117 L:      linux-ntb@googlegroups.com
12118 S:      Supported
12119 W:      https://github.com/jonmason/ntb/wiki
12120 T:      git git://github.com/jonmason/ntb.git
12121 F:      drivers/net/ntb_netdev.c
12122 F:      drivers/ntb/
12123 F:      include/linux/ntb.h
12124 F:      include/linux/ntb_transport.h
12125 F:      tools/testing/selftests/ntb/
12126
12127 NTB IDT DRIVER
12128 M:      Serge Semin <fancer.lancer@gmail.com>
12129 L:      linux-ntb@googlegroups.com
12130 S:      Supported
12131 F:      drivers/ntb/hw/idt/
12132
12133 NTB INTEL DRIVER
12134 M:      Dave Jiang <dave.jiang@intel.com>
12135 L:      linux-ntb@googlegroups.com
12136 S:      Supported
12137 W:      https://github.com/davejiang/linux/wiki
12138 T:      git https://github.com/davejiang/linux.git
12139 F:      drivers/ntb/hw/intel/
12140
12141 NTFS FILESYSTEM
12142 M:      Anton Altaparmakov <anton@tuxera.com>
12143 L:      linux-ntfs-dev@lists.sourceforge.net
12144 S:      Supported
12145 W:      http://www.tuxera.com/
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12147 F:      Documentation/filesystems/ntfs.rst
12148 F:      fs/ntfs/
12149
12150 NUBUS SUBSYSTEM
12151 M:      Finn Thain <fthain@telegraphics.com.au>
12152 L:      linux-m68k@lists.linux-m68k.org
12153 S:      Maintained
12154 F:      arch/*/include/asm/nubus.h
12155 F:      drivers/nubus/
12156 F:      include/linux/nubus.h
12157 F:      include/uapi/linux/nubus.h
12158
12159 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12160 M:      Antonino Daplas <adaplas@gmail.com>
12161 L:      linux-fbdev@vger.kernel.org
12162 S:      Maintained
12163 F:      drivers/video/fbdev/nvidia/
12164 F:      drivers/video/fbdev/riva/
12165
12166 NVM EXPRESS DRIVER
12167 M:      Keith Busch <kbusch@kernel.org>
12168 M:      Jens Axboe <axboe@fb.com>
12169 M:      Christoph Hellwig <hch@lst.de>
12170 M:      Sagi Grimberg <sagi@grimberg.me>
12171 L:      linux-nvme@lists.infradead.org
12172 S:      Supported
12173 W:      http://git.infradead.org/nvme.git
12174 T:      git://git.infradead.org/nvme.git
12175 F:      drivers/nvme/host/
12176 F:      include/linux/nvme.h
12177 F:      include/uapi/linux/nvme_ioctl.h
12178
12179 NVM EXPRESS FC TRANSPORT DRIVERS
12180 M:      James Smart <james.smart@broadcom.com>
12181 L:      linux-nvme@lists.infradead.org
12182 S:      Supported
12183 F:      drivers/nvme/host/fc.c
12184 F:      drivers/nvme/target/fc.c
12185 F:      drivers/nvme/target/fcloop.c
12186 F:      include/linux/nvme-fc-driver.h
12187 F:      include/linux/nvme-fc.h
12188
12189 NVM EXPRESS TARGET DRIVER
12190 M:      Christoph Hellwig <hch@lst.de>
12191 M:      Sagi Grimberg <sagi@grimberg.me>
12192 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12193 L:      linux-nvme@lists.infradead.org
12194 S:      Supported
12195 W:      http://git.infradead.org/nvme.git
12196 T:      git://git.infradead.org/nvme.git
12197 F:      drivers/nvme/target/
12198
12199 NVMEM FRAMEWORK
12200 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12201 S:      Maintained
12202 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12203 F:      Documentation/devicetree/bindings/nvmem/
12204 F:      drivers/nvmem/
12205 F:      include/linux/nvmem-consumer.h
12206 F:      include/linux/nvmem-provider.h
12207
12208 NXP FSPI DRIVER
12209 M:      Ashish Kumar <ashish.kumar@nxp.com>
12210 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12211 L:      linux-spi@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12214 F:      drivers/spi/spi-nxp-fspi.c
12215
12216 NXP FXAS21002C DRIVER
12217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12218 L:      linux-iio@vger.kernel.org
12219 S:      Maintained
12220 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12221 F:      drivers/iio/gyro/fxas21002c.h
12222 F:      drivers/iio/gyro/fxas21002c_core.c
12223 F:      drivers/iio/gyro/fxas21002c_i2c.c
12224 F:      drivers/iio/gyro/fxas21002c_spi.c
12225
12226 NXP SGTL5000 DRIVER
12227 M:      Fabio Estevam <festevam@gmail.com>
12228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12231 F:      sound/soc/codecs/sgtl5000*
12232
12233 NXP SJA1105 ETHERNET SWITCH DRIVER
12234 M:      Vladimir Oltean <olteanv@gmail.com>
12235 L:      linux-kernel@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/net/dsa/sja1105
12238
12239 NXP TDA998X DRM DRIVER
12240 M:      Russell King <linux@armlinux.org.uk>
12241 S:      Maintained
12242 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12243 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12244 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12245 F:      include/drm/i2c/tda998x.h
12246 F:      include/dt-bindings/display/tda998x.h
12247 K:      "nxp,tda998x"
12248
12249 NXP TFA9879 DRIVER
12250 M:      Peter Rosin <peda@axentia.se>
12251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12254 F:      sound/soc/codecs/tfa9879*
12255
12256 NXP-NCI NFC DRIVER
12257 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12258 R:      Charles Gorand <charles.gorand@effinnov.com>
12259 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12260 S:      Supported
12261 F:      drivers/nfc/nxp-nci
12262
12263 OBJAGG
12264 M:      Jiri Pirko <jiri@mellanox.com>
12265 L:      netdev@vger.kernel.org
12266 S:      Supported
12267 F:      include/linux/objagg.h
12268 F:      lib/objagg.c
12269 F:      lib/test_objagg.c
12270
12271 OBJTOOL
12272 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12273 M:      Peter Zijlstra <peterz@infradead.org>
12274 S:      Supported
12275 F:      tools/objtool/
12276
12277 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12278 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12279 M:      Andrew Donnellan <ajd@linux.ibm.com>
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 S:      Supported
12282 F:      Documentation/userspace-api/accelerators/ocxl.rst
12283 F:      arch/powerpc/include/asm/pnv-ocxl.h
12284 F:      arch/powerpc/platforms/powernv/ocxl.c
12285 F:      drivers/misc/ocxl/
12286 F:      include/misc/ocxl*
12287 F:      include/uapi/misc/ocxl.h
12288
12289 OMAP AUDIO SUPPORT
12290 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12291 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12293 L:      linux-omap@vger.kernel.org
12294 S:      Maintained
12295 F:      sound/soc/ti/n810.c
12296 F:      sound/soc/ti/omap*
12297 F:      sound/soc/ti/rx51.c
12298 F:      sound/soc/ti/sdma-pcm.*
12299
12300 OMAP CLOCK FRAMEWORK SUPPORT
12301 M:      Paul Walmsley <paul@pwsan.com>
12302 L:      linux-omap@vger.kernel.org
12303 S:      Maintained
12304 F:      arch/arm/*omap*/*clock*
12305
12306 OMAP DEVICE TREE SUPPORT
12307 M:      Benoît Cousson <bcousson@baylibre.com>
12308 M:      Tony Lindgren <tony@atomide.com>
12309 L:      linux-omap@vger.kernel.org
12310 L:      devicetree@vger.kernel.org
12311 S:      Maintained
12312 F:      arch/arm/boot/dts/*am3*
12313 F:      arch/arm/boot/dts/*am4*
12314 F:      arch/arm/boot/dts/*am5*
12315 F:      arch/arm/boot/dts/*dra7*
12316 F:      arch/arm/boot/dts/*omap*
12317 F:      arch/arm/boot/dts/logicpd-som-lv*
12318 F:      arch/arm/boot/dts/logicpd-torpedo*
12319
12320 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12321 L:      linux-omap@vger.kernel.org
12322 L:      linux-fbdev@vger.kernel.org
12323 S:      Orphan
12324 F:      Documentation/arm/omap/dss.rst
12325 F:      drivers/video/fbdev/omap2/
12326
12327 OMAP FRAMEBUFFER SUPPORT
12328 L:      linux-fbdev@vger.kernel.org
12329 L:      linux-omap@vger.kernel.org
12330 S:      Orphan
12331 F:      drivers/video/fbdev/omap/
12332
12333 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12334 M:      Roger Quadros <rogerq@ti.com>
12335 M:      Tony Lindgren <tony@atomide.com>
12336 L:      linux-omap@vger.kernel.org
12337 S:      Maintained
12338 F:      arch/arm/mach-omap2/*gpmc*
12339 F:      drivers/memory/omap-gpmc.c
12340
12341 OMAP GPIO DRIVER
12342 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12343 M:      Santosh Shilimkar <ssantosh@kernel.org>
12344 M:      Kevin Hilman <khilman@kernel.org>
12345 L:      linux-omap@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12348 F:      drivers/gpio/gpio-omap.c
12349
12350 OMAP HARDWARE SPINLOCK SUPPORT
12351 M:      Ohad Ben-Cohen <ohad@wizery.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 F:      drivers/hwspinlock/omap_hwspinlock.c
12355
12356 OMAP HS MMC SUPPORT
12357 L:      linux-mmc@vger.kernel.org
12358 L:      linux-omap@vger.kernel.org
12359 S:      Orphan
12360 F:      drivers/mmc/host/omap_hsmmc.c
12361
12362 OMAP HWMOD DATA
12363 M:      Paul Walmsley <paul@pwsan.com>
12364 L:      linux-omap@vger.kernel.org
12365 S:      Maintained
12366 F:      arch/arm/mach-omap2/omap_hwmod*data*
12367
12368 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12369 M:      Benoît Cousson <bcousson@baylibre.com>
12370 L:      linux-omap@vger.kernel.org
12371 S:      Maintained
12372 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12373
12374 OMAP HWMOD SUPPORT
12375 M:      Benoît Cousson <bcousson@baylibre.com>
12376 M:      Paul Walmsley <paul@pwsan.com>
12377 L:      linux-omap@vger.kernel.org
12378 S:      Maintained
12379 F:      arch/arm/mach-omap2/omap_hwmod.*
12380
12381 OMAP I2C DRIVER
12382 M:      Vignesh R <vigneshr@ti.com>
12383 L:      linux-omap@vger.kernel.org
12384 L:      linux-i2c@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12387 F:      drivers/i2c/busses/i2c-omap.c
12388
12389 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12391 L:      linux-media@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12394 F:      drivers/media/platform/omap3isp/
12395 F:      drivers/staging/media/omap4iss/
12396
12397 OMAP MMC SUPPORT
12398 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12399 L:      linux-omap@vger.kernel.org
12400 S:      Odd Fixes
12401 F:      drivers/mmc/host/omap.c
12402
12403 OMAP POWER MANAGEMENT SUPPORT
12404 M:      Kevin Hilman <khilman@kernel.org>
12405 L:      linux-omap@vger.kernel.org
12406 S:      Maintained
12407 F:      arch/arm/*omap*/*pm*
12408 F:      drivers/cpufreq/omap-cpufreq.c
12409
12410 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12411 M:      Rajendra Nayak <rnayak@codeaurora.org>
12412 M:      Paul Walmsley <paul@pwsan.com>
12413 L:      linux-omap@vger.kernel.org
12414 S:      Maintained
12415 F:      arch/arm/mach-omap2/prm*
12416
12417 OMAP RANDOM NUMBER GENERATOR SUPPORT
12418 M:      Deepak Saxena <dsaxena@plexity.net>
12419 S:      Maintained
12420 F:      drivers/char/hw_random/omap-rng.c
12421
12422 OMAP USB SUPPORT
12423 L:      linux-usb@vger.kernel.org
12424 L:      linux-omap@vger.kernel.org
12425 S:      Orphan
12426 F:      arch/arm/*omap*/usb*
12427 F:      drivers/usb/*/*omap*
12428
12429 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12430 M:      Mark Jackson <mpfj@newflow.co.uk>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      arch/arm/boot/dts/am335x-nano.dts
12434
12435 OMAP1 SUPPORT
12436 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12437 M:      Tony Lindgren <tony@atomide.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12442 F:      arch/arm/configs/omap1_defconfig
12443 F:      arch/arm/mach-omap1/
12444 F:      arch/arm/plat-omap/
12445 F:      drivers/i2c/busses/i2c-omap.c
12446 F:      include/linux/platform_data/ams-delta-fiq.h
12447 F:      include/linux/platform_data/i2c-omap.h
12448
12449 OMAP2+ SUPPORT
12450 M:      Tony Lindgren <tony@atomide.com>
12451 L:      linux-omap@vger.kernel.org
12452 S:      Maintained
12453 W:      http://www.muru.com/linux/omap/
12454 W:      http://linux.omap.com/
12455 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12457 F:      arch/arm/configs/omap2plus_defconfig
12458 F:      arch/arm/mach-omap2/
12459 F:      arch/arm/plat-omap/
12460 F:      drivers/bus/ti-sysc.c
12461 F:      drivers/i2c/busses/i2c-omap.c
12462 F:      drivers/irqchip/irq-omap-intc.c
12463 F:      drivers/mfd/*omap*.c
12464 F:      drivers/mfd/menelaus.c
12465 F:      drivers/mfd/palmas.c
12466 F:      drivers/mfd/tps65217.c
12467 F:      drivers/mfd/tps65218.c
12468 F:      drivers/mfd/tps65910.c
12469 F:      drivers/mfd/twl-core.[ch]
12470 F:      drivers/mfd/twl4030*.c
12471 F:      drivers/mfd/twl6030*.c
12472 F:      drivers/mfd/twl6040*.c
12473 F:      drivers/regulator/palmas-regulator*.c
12474 F:      drivers/regulator/pbias-regulator.c
12475 F:      drivers/regulator/tps65217-regulator.c
12476 F:      drivers/regulator/tps65218-regulator.c
12477 F:      drivers/regulator/tps65910-regulator.c
12478 F:      drivers/regulator/twl-regulator.c
12479 F:      drivers/regulator/twl6030-regulator.c
12480 F:      include/linux/platform_data/i2c-omap.h
12481 F:      include/linux/platform_data/ti-sysc.h
12482
12483 OMFS FILESYSTEM
12484 M:      Bob Copeland <me@bobcopeland.com>
12485 L:      linux-karma-devel@lists.sourceforge.net
12486 S:      Maintained
12487 F:      Documentation/filesystems/omfs.rst
12488 F:      fs/omfs/
12489
12490 OMNIKEY CARDMAN 4000 DRIVER
12491 M:      Harald Welte <laforge@gnumonks.org>
12492 S:      Maintained
12493 F:      drivers/char/pcmcia/cm4000_cs.c
12494 F:      include/linux/cm4000_cs.h
12495 F:      include/uapi/linux/cm4000_cs.h
12496
12497 OMNIKEY CARDMAN 4040 DRIVER
12498 M:      Harald Welte <laforge@gnumonks.org>
12499 S:      Maintained
12500 F:      drivers/char/pcmcia/cm4040_cs.*
12501
12502 OMNIVISION OV13858 SENSOR DRIVER
12503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      drivers/media/i2c/ov13858.c
12508
12509 OMNIVISION OV2680 SENSOR DRIVER
12510 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12515 F:      drivers/media/i2c/ov2680.c
12516
12517 OMNIVISION OV2685 SENSOR DRIVER
12518 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12519 L:      linux-media@vger.kernel.org
12520 S:      Maintained
12521 T:      git git://linuxtv.org/media_tree.git
12522 F:      drivers/media/i2c/ov2685.c
12523
12524 OMNIVISION OV2740 SENSOR DRIVER
12525 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12526 R:      Shawn Tu <shawnx.tu@intel.com>
12527 R:      Bingbu Cao <bingbu.cao@intel.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/ov2740.c
12532
12533 OMNIVISION OV5640 SENSOR DRIVER
12534 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
12539
12540 OMNIVISION OV5647 SENSOR DRIVER
12541 M:      Luis Oliveira <lolivei@synopsys.com>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 T:      git git://linuxtv.org/media_tree.git
12545 F:      drivers/media/i2c/ov5647.c
12546
12547 OMNIVISION OV5670 SENSOR DRIVER
12548 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12549 M:      Hyungwoo Yang <hyungwoo.yang@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/ov5670.c
12554
12555 OMNIVISION OV5675 SENSOR DRIVER
12556 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12561
12562 OMNIVISION OV5695 SENSOR DRIVER
12563 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 T:      git git://linuxtv.org/media_tree.git
12567 F:      drivers/media/i2c/ov5695.c
12568
12569 OMNIVISION OV7670 SENSOR DRIVER
12570 M:      Jonathan Corbet <corbet@lwn.net>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 T:      git git://linuxtv.org/media_tree.git
12574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12575 F:      drivers/media/i2c/ov7670.c
12576
12577 OMNIVISION OV772x SENSOR DRIVER
12578 M:      Jacopo Mondi <jacopo@jmondi.org>
12579 L:      linux-media@vger.kernel.org
12580 S:      Odd fixes
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12583 F:      drivers/media/i2c/ov772x.c
12584 F:      include/media/i2c/ov772x.h
12585
12586 OMNIVISION OV7740 SENSOR DRIVER
12587 M:      Wenyou Yang <wenyou.yang@microchip.com>
12588 L:      linux-media@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://linuxtv.org/media_tree.git
12591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12592 F:      drivers/media/i2c/ov7740.c
12593
12594 OMNIVISION OV8856 SENSOR DRIVER
12595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12596 L:      linux-media@vger.kernel.org
12597 S:      Maintained
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12600 F:      drivers/media/i2c/ov8856.c
12601
12602 OMNIVISION OV9640 SENSOR DRIVER
12603 M:      Petr Cvek <petrcvekcz@gmail.com>
12604 L:      linux-media@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/media/i2c/ov9640.*
12607
12608 OMNIVISION OV9650 SENSOR DRIVER
12609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12610 R:      Akinobu Mita <akinobu.mita@gmail.com>
12611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12612 L:      linux-media@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://linuxtv.org/media_tree.git
12615 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12616 F:      drivers/media/i2c/ov9650.c
12617
12618 ONENAND FLASH DRIVER
12619 M:      Kyungmin Park <kyungmin.park@samsung.com>
12620 L:      linux-mtd@lists.infradead.org
12621 S:      Maintained
12622 F:      drivers/mtd/nand/onenand/
12623 F:      include/linux/mtd/onenand*.h
12624
12625 ONION OMEGA2+ BOARD
12626 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12627 L:      linux-mips@vger.kernel.org
12628 S:      Maintained
12629 F:      arch/mips/boot/dts/ralink/omega2p.dts
12630
12631 OP-TEE DRIVER
12632 M:      Jens Wiklander <jens.wiklander@linaro.org>
12633 L:      tee-dev@lists.linaro.org
12634 S:      Maintained
12635 F:      drivers/tee/optee/
12636
12637 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12638 M:      Sumit Garg <sumit.garg@linaro.org>
12639 L:      tee-dev@lists.linaro.org
12640 S:      Maintained
12641 F:      drivers/char/hw_random/optee-rng.c
12642
12643 OPA-VNIC DRIVER
12644 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12645 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12646 L:      linux-rdma@vger.kernel.org
12647 S:      Supported
12648 F:      drivers/infiniband/ulp/opa_vnic
12649
12650 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12651 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12652 M:      Frank Rowand <frowand.list@gmail.com>
12653 L:      devicetree@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12656 F:      Documentation/devicetree/overlay-notes.txt
12657 F:      drivers/of/overlay.c
12658 F:      drivers/of/resolver.c
12659 K:      of_overlay_notifier_
12660
12661 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12662 M:      Rob Herring <robh+dt@kernel.org>
12663 M:      Frank Rowand <frowand.list@gmail.com>
12664 L:      devicetree@vger.kernel.org
12665 S:      Maintained
12666 W:      http://www.devicetree.org/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12668 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12669 F:      drivers/of/
12670 F:      include/linux/of*.h
12671 F:      scripts/dtc/
12672
12673 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12674 M:      Rob Herring <robh+dt@kernel.org>
12675 L:      devicetree@vger.kernel.org
12676 S:      Maintained
12677 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12679 F:      Documentation/devicetree/
12680 F:      arch/*/boot/dts/
12681 F:      include/dt-bindings/
12682
12683 OPENCORES I2C BUS DRIVER
12684 M:      Peter Korsgaard <peter@korsgaard.com>
12685 M:      Andrew Lunn <andrew@lunn.ch>
12686 L:      linux-i2c@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12689 F:      Documentation/i2c/busses/i2c-ocores.rst
12690 F:      drivers/i2c/busses/i2c-ocores.c
12691 F:      include/linux/platform_data/i2c-ocores.h
12692
12693 OPENRISC ARCHITECTURE
12694 M:      Jonas Bonn <jonas@southpole.se>
12695 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12696 M:      Stafford Horne <shorne@gmail.com>
12697 L:      openrisc@lists.librecores.org
12698 S:      Maintained
12699 W:      http://openrisc.io
12700 T:      git git://github.com/openrisc/linux.git
12701 F:      Documentation/devicetree/bindings/openrisc/
12702 F:      Documentation/openrisc/
12703 F:      arch/openrisc/
12704 F:      drivers/irqchip/irq-ompic.c
12705 F:      drivers/irqchip/irq-or1k-*
12706
12707 OPENVSWITCH
12708 M:      Pravin B Shelar <pshelar@ovn.org>
12709 L:      netdev@vger.kernel.org
12710 L:      dev@openvswitch.org
12711 S:      Maintained
12712 W:      http://openvswitch.org
12713 F:      include/uapi/linux/openvswitch.h
12714 F:      net/openvswitch/
12715
12716 OPERATING PERFORMANCE POINTS (OPP)
12717 M:      Viresh Kumar <vireshk@kernel.org>
12718 M:      Nishanth Menon <nm@ti.com>
12719 M:      Stephen Boyd <sboyd@kernel.org>
12720 L:      linux-pm@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12723 F:      Documentation/devicetree/bindings/opp/
12724 F:      Documentation/power/opp.rst
12725 F:      drivers/opp/
12726 F:      include/linux/pm_opp.h
12727
12728 OPL4 DRIVER
12729 M:      Clemens Ladisch <clemens@ladisch.de>
12730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12731 S:      Maintained
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12733 F:      sound/drivers/opl4/
12734
12735 OPROFILE
12736 M:      Robert Richter <rric@kernel.org>
12737 L:      oprofile-list@lists.sf.net
12738 S:      Maintained
12739 F:      arch/*/include/asm/oprofile*.h
12740 F:      arch/*/oprofile/
12741 F:      drivers/oprofile/
12742 F:      include/linux/oprofile.h
12743
12744 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12745 M:      Mark Fasheh <mark@fasheh.com>
12746 M:      Joel Becker <jlbec@evilplan.org>
12747 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12748 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12749 S:      Supported
12750 W:      http://ocfs2.wiki.kernel.org
12751 F:      Documentation/filesystems/dlmfs.rst
12752 F:      Documentation/filesystems/ocfs2.rst
12753 F:      fs/ocfs2/
12754
12755 ORANGEFS FILESYSTEM
12756 M:      Mike Marshall <hubcap@omnibond.com>
12757 R:      Martin Brandenburg <martin@omnibond.com>
12758 L:      devel@lists.orangefs.org
12759 S:      Supported
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12761 F:      Documentation/filesystems/orangefs.rst
12762 F:      fs/orangefs/
12763
12764 ORINOCO DRIVER
12765 L:      linux-wireless@vger.kernel.org
12766 S:      Orphan
12767 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12768 W:      http://www.nongnu.org/orinoco/
12769 F:      drivers/net/wireless/intersil/orinoco/
12770
12771 OV2659 OMNIVISION SENSOR DRIVER
12772 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 W:      https://linuxtv.org
12776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12777 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12778 F:      drivers/media/i2c/ov2659.c
12779 F:      include/media/i2c/ov2659.h
12780
12781 OVERLAY FILESYSTEM
12782 M:      Miklos Szeredi <miklos@szeredi.hu>
12783 L:      linux-unionfs@vger.kernel.org
12784 S:      Supported
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12786 F:      Documentation/filesystems/overlayfs.rst
12787 F:      fs/overlayfs/
12788
12789 P54 WIRELESS DRIVER
12790 M:      Christian Lamparter <chunkeey@googlemail.com>
12791 L:      linux-wireless@vger.kernel.org
12792 S:      Maintained
12793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12794 F:      drivers/net/wireless/intersil/p54/
12795
12796 PACKING
12797 M:      Vladimir Oltean <olteanv@gmail.com>
12798 L:      netdev@vger.kernel.org
12799 S:      Supported
12800 F:      Documentation/core-api/packing.rst
12801 F:      include/linux/packing.h
12802 F:      lib/packing.c
12803
12804 PADATA PARALLEL EXECUTION MECHANISM
12805 M:      Steffen Klassert <steffen.klassert@secunet.com>
12806 L:      linux-crypto@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/core-api/padata.rst
12809 F:      include/linux/padata.h
12810 F:      kernel/padata.c
12811
12812 PAGE POOL
12813 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12814 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      include/net/page_pool.h
12818 F:      net/core/page_pool.c
12819
12820 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12821 M:      Harald Welte <laforge@gnumonks.org>
12822 L:      platform-driver-x86@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/platform/x86/panasonic-laptop.c
12825
12826 PARALLAX PING IIO SENSOR DRIVER
12827 M:      Andreas Klinger <ak@it-klinger.de>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12831 F:      drivers/iio/proximity/ping.c
12832
12833 PARALLEL LCD/KEYPAD PANEL DRIVER
12834 M:      Willy Tarreau <willy@haproxy.com>
12835 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12836 S:      Odd Fixes
12837 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12838 F:      drivers/auxdisplay/panel.c
12839
12840 PARALLEL PORT SUBSYSTEM
12841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12842 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12843 L:      linux-parport@lists.infradead.org (subscribers-only)
12844 S:      Maintained
12845 F:      Documentation/driver-api/parport*.rst
12846 F:      drivers/char/ppdev.c
12847 F:      drivers/parport/
12848 F:      include/linux/parport*.h
12849 F:      include/uapi/linux/ppdev.h
12850
12851 PARAVIRT_OPS INTERFACE
12852 M:      Juergen Gross <jgross@suse.com>
12853 M:      Thomas Hellstrom <thellstrom@vmware.com>
12854 M:      "VMware, Inc." <pv-drivers@vmware.com>
12855 L:      virtualization@lists.linux-foundation.org
12856 S:      Supported
12857 F:      Documentation/virt/paravirt_ops.rst
12858 F:      arch/*/include/asm/paravirt*.h
12859 F:      arch/*/kernel/paravirt*
12860 F:      include/linux/hypervisor.h
12861
12862 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12863 M:      Tim Waugh <tim@cyberelk.net>
12864 L:      linux-parport@lists.infradead.org (subscribers-only)
12865 S:      Maintained
12866 F:      Documentation/admin-guide/blockdev/paride.rst
12867 F:      drivers/block/paride/
12868
12869 PARISC ARCHITECTURE
12870 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12871 M:      Helge Deller <deller@gmx.de>
12872 L:      linux-parisc@vger.kernel.org
12873 S:      Maintained
12874 W:      https://parisc.wiki.kernel.org
12875 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12878 F:      Documentation/parisc/
12879 F:      arch/parisc/
12880 F:      drivers/char/agp/parisc-agp.c
12881 F:      drivers/input/misc/hp_sdc_rtc.c
12882 F:      drivers/input/serio/gscps2.c
12883 F:      drivers/input/serio/hp_sdc*
12884 F:      drivers/parisc/
12885 F:      drivers/parport/parport_gsc.*
12886 F:      drivers/tty/serial/8250/8250_gsc.c
12887 F:      drivers/video/console/sti*
12888 F:      drivers/video/fbdev/sti*
12889 F:      drivers/video/logo/logo_parisc*
12890 F:      include/linux/hp_sdc.h
12891
12892 PARMAN
12893 M:      Jiri Pirko <jiri@mellanox.com>
12894 L:      netdev@vger.kernel.org
12895 S:      Supported
12896 F:      include/linux/parman.h
12897 F:      lib/parman.c
12898 F:      lib/test_parman.c
12899
12900 PC ENGINES APU BOARD DRIVER
12901 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12902 S:      Maintained
12903 F:      drivers/platform/x86/pcengines-apuv2.c
12904
12905 PC87360 HARDWARE MONITORING DRIVER
12906 M:      Jim Cromie <jim.cromie@gmail.com>
12907 L:      linux-hwmon@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/hwmon/pc87360.rst
12910 F:      drivers/hwmon/pc87360.c
12911
12912 PC8736x GPIO DRIVER
12913 M:      Jim Cromie <jim.cromie@gmail.com>
12914 S:      Maintained
12915 F:      drivers/char/pc8736x_gpio.c
12916
12917 PC87427 HARDWARE MONITORING DRIVER
12918 M:      Jean Delvare <jdelvare@suse.com>
12919 L:      linux-hwmon@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/hwmon/pc87427.rst
12922 F:      drivers/hwmon/pc87427.c
12923
12924 PCA9532 LED DRIVER
12925 M:      Riku Voipio <riku.voipio@iki.fi>
12926 S:      Maintained
12927 F:      drivers/leds/leds-pca9532.c
12928 F:      include/linux/leds-pca9532.h
12929
12930 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12931 M:      Guenter Roeck <linux@roeck-us.net>
12932 L:      linux-i2c@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12935
12936 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12937 M:      Khalid Aziz <khalid@gonehiking.org>
12938 S:      Maintained
12939 F:      drivers/firmware/pcdp.*
12940
12941 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12942 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12943 L:      linux-pci@vger.kernel.org
12944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12947 F:      drivers/pci/controller/pci-aardvark.c
12948
12949 PCI DRIVER FOR ALTERA PCIE IP
12950 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12951 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12952 L:      linux-pci@vger.kernel.org
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12955 F:      drivers/pci/controller/pcie-altera.c
12956
12957 PCI DRIVER FOR APPLIEDMICRO XGENE
12958 M:      Toan Le <toan@os.amperecomputing.com>
12959 L:      linux-pci@vger.kernel.org
12960 L:      linux-arm-kernel@lists.infradead.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12963 F:      drivers/pci/controller/pci-xgene.c
12964
12965 PCI DRIVER FOR ARM VERSATILE PLATFORM
12966 M:      Rob Herring <robh@kernel.org>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12971 F:      drivers/pci/controller/pci-versatile.c
12972
12973 PCI DRIVER FOR ARMADA 8K
12974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12975 L:      linux-pci@vger.kernel.org
12976 L:      linux-arm-kernel@lists.infradead.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12979 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12980
12981 PCI DRIVER FOR CADENCE PCIE IP
12982 M:      Tom Joseph <tjoseph@cadence.com>
12983 L:      linux-pci@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/pci/cdns,*
12986 F:      drivers/pci/controller/cadence/
12987
12988 PCI DRIVER FOR FREESCALE LAYERSCAPE
12989 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12990 M:      Mingkai Hu <mingkai.hu@nxp.com>
12991 M:      Roy Zang <roy.zang@nxp.com>
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org
12995 S:      Maintained
12996 F:      drivers/pci/controller/dwc/*layerscape*
12997
12998 PCI DRIVER FOR GENERIC OF HOSTS
12999 M:      Will Deacon <will@kernel.org>
13000 L:      linux-pci@vger.kernel.org
13001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13004 F:      drivers/pci/controller/pci-host-common.c
13005 F:      drivers/pci/controller/pci-host-generic.c
13006
13007 PCI DRIVER FOR IMX6
13008 M:      Richard Zhu <hongxing.zhu@nxp.com>
13009 M:      Lucas Stach <l.stach@pengutronix.de>
13010 L:      linux-pci@vger.kernel.org
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13014 F:      drivers/pci/controller/dwc/*imx6*
13015
13016 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13017 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Supported
13020 F:      drivers/pci/controller/vmd.c
13021
13022 PCI DRIVER FOR MICROSEMI SWITCHTEC
13023 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13024 M:      Logan Gunthorpe <logang@deltatee.com>
13025 L:      linux-pci@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/ABI/testing/sysfs-class-switchtec
13028 F:      Documentation/driver-api/switchtec.rst
13029 F:      drivers/ntb/hw/mscc/
13030 F:      drivers/pci/switch/switchtec*
13031 F:      include/linux/switchtec.h
13032 F:      include/uapi/linux/switchtec_ioctl.h
13033
13034 PCI DRIVER FOR MOBIVEIL PCIE IP
13035 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13036 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13040 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13041
13042 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13043 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13044 M:      Jason Cooper <jason@lakedaemon.net>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 S:      Maintained
13048 F:      drivers/pci/controller/*mvebu*
13049
13050 PCI DRIVER FOR NVIDIA TEGRA
13051 M:      Thierry Reding <thierry.reding@gmail.com>
13052 L:      linux-tegra@vger.kernel.org
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13056 F:      drivers/pci/controller/pci-tegra.c
13057
13058 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13059 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13064 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13065
13066 PCI DRIVER FOR RENESAS R-CAR
13067 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13068 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13069 L:      linux-pci@vger.kernel.org
13070 L:      linux-renesas-soc@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/pci/controller/*rcar*
13073
13074 PCI DRIVER FOR SAMSUNG EXYNOS
13075 M:      Jingoo Han <jingoohan1@gmail.com>
13076 L:      linux-pci@vger.kernel.org
13077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13079 S:      Maintained
13080 F:      drivers/pci/controller/dwc/pci-exynos.c
13081
13082 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13083 M:      Jingoo Han <jingoohan1@gmail.com>
13084 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13088 F:      drivers/pci/controller/dwc/*designware*
13089
13090 PCI DRIVER FOR TI DRA7XX
13091 M:      Kishon Vijay Abraham I <kishon@ti.com>
13092 L:      linux-omap@vger.kernel.org
13093 L:      linux-pci@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13096 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13097
13098 PCI DRIVER FOR TI KEYSTONE
13099 M:      Murali Karicheri <m-karicheri2@ti.com>
13100 L:      linux-pci@vger.kernel.org
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 S:      Maintained
13103 F:      drivers/pci/controller/dwc/pci-keystone.c
13104
13105 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13106 M:      Linus Walleij <linus.walleij@linaro.org>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13110 F:      drivers/pci/controller/pci-v3-semi.c
13111
13112 PCI ENDPOINT SUBSYSTEM
13113 M:      Kishon Vijay Abraham I <kishon@ti.com>
13114 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13115 L:      linux-pci@vger.kernel.org
13116 S:      Supported
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13118 F:      drivers/misc/pci_endpoint_test.c
13119 F:      drivers/pci/endpoint/
13120 F:      tools/pci/
13121
13122 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13123 M:      Russell Currey <ruscur@russell.cc>
13124 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13125 M:      Oliver O'Halloran <oohall@gmail.com>
13126 L:      linuxppc-dev@lists.ozlabs.org
13127 S:      Supported
13128 F:      Documentation/PCI/pci-error-recovery.rst
13129 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13130 F:      arch/powerpc/include/*/eeh*.h
13131 F:      arch/powerpc/kernel/eeh*.c
13132 F:      arch/powerpc/platforms/*/eeh*.c
13133 F:      drivers/pci/pcie/aer.c
13134 F:      drivers/pci/pcie/dpc.c
13135 F:      drivers/pci/pcie/err.c
13136
13137 PCI ERROR RECOVERY
13138 M:      Linas Vepstas <linasvepstas@gmail.com>
13139 L:      linux-pci@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/PCI/pci-error-recovery.rst
13142
13143 PCI MSI DRIVER FOR ALTERA MSI IP
13144 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13145 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13146 L:      linux-pci@vger.kernel.org
13147 S:      Supported
13148 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13149 F:      drivers/pci/controller/pcie-altera-msi.c
13150
13151 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13152 M:      Toan Le <toan@os.amperecomputing.com>
13153 L:      linux-pci@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13157 F:      drivers/pci/controller/pci-xgene-msi.c
13158
13159 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13160 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13161 R:      Rob Herring <robh@kernel.org>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Supported
13164 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13166 F:      drivers/pci/controller/
13167
13168 PCI SUBSYSTEM
13169 M:      Bjorn Helgaas <bhelgaas@google.com>
13170 L:      linux-pci@vger.kernel.org
13171 S:      Supported
13172 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13174 F:      Documentation/PCI/
13175 F:      Documentation/devicetree/bindings/pci/
13176 F:      arch/x86/kernel/early-quirks.c
13177 F:      arch/x86/kernel/quirks.c
13178 F:      arch/x86/pci/
13179 F:      drivers/acpi/pci*
13180 F:      drivers/pci/
13181 F:      include/asm-generic/pci*
13182 F:      include/linux/of_pci.h
13183 F:      include/linux/pci*
13184 F:      include/uapi/linux/pci*
13185 F:      lib/pci*
13186
13187 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13188 M:      Jonathan Chocron <jonnyc@amazon.com>
13189 L:      linux-pci@vger.kernel.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13192 F:      drivers/pci/controller/dwc/pcie-al.c
13193
13194 PCIE DRIVER FOR AMLOGIC MESON
13195 M:      Yue Wang <yue.wang@Amlogic.com>
13196 L:      linux-pci@vger.kernel.org
13197 L:      linux-amlogic@lists.infradead.org
13198 S:      Maintained
13199 F:      drivers/pci/controller/dwc/pci-meson.c
13200
13201 PCIE DRIVER FOR AXIS ARTPEC
13202 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13203 L:      linux-arm-kernel@axis.com
13204 L:      linux-pci@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13207 F:      drivers/pci/controller/dwc/*artpec*
13208
13209 PCIE DRIVER FOR CAVIUM THUNDERX
13210 M:      Robert Richter <rrichter@marvell.com>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 S:      Supported
13214 F:      drivers/pci/controller/pci-thunder-*
13215
13216 PCIE DRIVER FOR HISILICON
13217 M:      Zhou Wang <wangzhou1@hisilicon.com>
13218 L:      linux-pci@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13221 F:      drivers/pci/controller/dwc/pcie-hisi.c
13222
13223 PCIE DRIVER FOR HISILICON KIRIN
13224 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13225 M:      Binghui Wang <wangbinghui@hisilicon.com>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13229 F:      drivers/pci/controller/dwc/pcie-kirin.c
13230
13231 PCIE DRIVER FOR HISILICON STB
13232 M:      Shawn Guo <shawn.guo@linaro.org>
13233 L:      linux-pci@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13236 F:      drivers/pci/controller/dwc/pcie-histb.c
13237
13238 PCIE DRIVER FOR MEDIATEK
13239 M:      Ryder Lee <ryder.lee@mediatek.com>
13240 L:      linux-pci@vger.kernel.org
13241 L:      linux-mediatek@lists.infradead.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/pci/mediatek*
13244 F:      drivers/pci/controller/*mediatek*
13245
13246 PCIE DRIVER FOR QUALCOMM MSM
13247 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-arm-msm@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/pci/controller/dwc/*qcom*
13252
13253 PCIE DRIVER FOR ROCKCHIP
13254 M:      Shawn Lin <shawn.lin@rock-chips.com>
13255 L:      linux-pci@vger.kernel.org
13256 L:      linux-rockchip@lists.infradead.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13259 F:      drivers/pci/controller/pcie-rockchip*
13260
13261 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13262 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13263 L:      linux-pci@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13266 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13267
13268 PCIE DRIVER FOR ST SPEAR13XX
13269 M:      Pratyush Anand <pratyush.anand@gmail.com>
13270 L:      linux-pci@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/pci/controller/dwc/*spear*
13273
13274 PCMCIA SUBSYSTEM
13275 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13276 S:      Odd Fixes
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13278 F:      Documentation/pcmcia/
13279 F:      drivers/pcmcia/
13280 F:      include/pcmcia/
13281 F:      tools/pcmcia/
13282
13283 PCNET32 NETWORK DRIVER
13284 M:      Don Fry <pcnet32@frontier.com>
13285 L:      netdev@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ethernet/amd/pcnet32.c
13288
13289 PCRYPT PARALLEL CRYPTO ENGINE
13290 M:      Steffen Klassert <steffen.klassert@secunet.com>
13291 L:      linux-crypto@vger.kernel.org
13292 S:      Maintained
13293 F:      crypto/pcrypt.c
13294 F:      include/crypto/pcrypt.h
13295
13296 PEAQ WMI HOTKEYS DRIVER
13297 M:      Hans de Goede <hdegoede@redhat.com>
13298 L:      platform-driver-x86@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/platform/x86/peaq-wmi.c
13301
13302 PENSANDO ETHERNET DRIVERS
13303 M:      Shannon Nelson <snelson@pensando.io>
13304 M:      Pensando Drivers <drivers@pensando.io>
13305 L:      netdev@vger.kernel.org
13306 S:      Supported
13307 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13308 F:      drivers/net/ethernet/pensando/
13309
13310 PER-CPU MEMORY ALLOCATOR
13311 M:      Dennis Zhou <dennis@kernel.org>
13312 M:      Tejun Heo <tj@kernel.org>
13313 M:      Christoph Lameter <cl@linux.com>
13314 S:      Maintained
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13316 F:      arch/*/include/asm/percpu.h
13317 F:      include/linux/percpu*.h
13318 F:      mm/percpu*.c
13319
13320 PER-TASK DELAY ACCOUNTING
13321 M:      Balbir Singh <bsingharora@gmail.com>
13322 S:      Maintained
13323 F:      include/linux/delayacct.h
13324 F:      kernel/delayacct.c
13325
13326 PERFORMANCE EVENTS SUBSYSTEM
13327 M:      Peter Zijlstra <peterz@infradead.org>
13328 M:      Ingo Molnar <mingo@redhat.com>
13329 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13330 R:      Mark Rutland <mark.rutland@arm.com>
13331 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13332 R:      Jiri Olsa <jolsa@redhat.com>
13333 R:      Namhyung Kim <namhyung@kernel.org>
13334 L:      linux-kernel@vger.kernel.org
13335 S:      Supported
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13337 F:      arch/*/events/*
13338 F:      arch/*/events/*/*
13339 F:      arch/*/include/asm/perf_event.h
13340 F:      arch/*/kernel/*/*/perf_event*.c
13341 F:      arch/*/kernel/*/perf_event*.c
13342 F:      arch/*/kernel/perf_callchain.c
13343 F:      arch/*/kernel/perf_event*.c
13344 F:      include/linux/perf_event.h
13345 F:      include/uapi/linux/perf_event.h
13346 F:      kernel/events/*
13347 F:      tools/perf/
13348
13349 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13350 R:      John Garry <john.garry@huawei.com>
13351 R:      Will Deacon <will@kernel.org>
13352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13353 S:      Supported
13354 F:      tools/perf/pmu-events/arch/arm64/
13355
13356 PERSONALITY HANDLING
13357 M:      Christoph Hellwig <hch@infradead.org>
13358 L:      linux-abi-devel@lists.sourceforge.net
13359 S:      Maintained
13360 F:      include/linux/personality.h
13361 F:      include/uapi/linux/personality.h
13362
13363 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13364 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13365 L:      linux-input@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/input/devices/pxrc.rst
13368 F:      drivers/input/joystick/pxrc.c
13369
13370 PHONET PROTOCOL
13371 M:      Remi Denis-Courmont <courmisch@gmail.com>
13372 S:      Supported
13373 F:      Documentation/networking/phonet.rst
13374 F:      include/linux/phonet.h
13375 F:      include/net/phonet/
13376 F:      include/uapi/linux/phonet.h
13377 F:      net/phonet/
13378
13379 PHRAM MTD DRIVER
13380 M:      Joern Engel <joern@lazybastard.org>
13381 L:      linux-mtd@lists.infradead.org
13382 S:      Maintained
13383 F:      drivers/mtd/devices/phram.c
13384
13385 PICOLCD HID DRIVER
13386 M:      Bruno Prémont <bonbons@linux-vserver.org>
13387 L:      linux-input@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/hid/hid-picolcd*
13390
13391 PICOXCELL SUPPORT
13392 M:      Jamie Iles <jamie@jamieiles.com>
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 S:      Supported
13395 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13396 F:      arch/arm/boot/dts/picoxcell*
13397 F:      arch/arm/mach-picoxcell/
13398 F:      drivers/crypto/picoxcell*
13399
13400 PIDFD API
13401 M:      Christian Brauner <christian@brauner.io>
13402 L:      linux-kernel@vger.kernel.org
13403 S:      Maintained
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13405 F:      samples/pidfd/
13406 F:      tools/testing/selftests/clone3/
13407 F:      tools/testing/selftests/pid_namespace/
13408 F:      tools/testing/selftests/pidfd/
13409 K:      (?i)pidfd
13410 K:      (?i)clone3
13411 K:      \b(clone_args|kernel_clone_args)\b
13412
13413 PIN CONTROL SUBSYSTEM
13414 M:      Linus Walleij <linus.walleij@linaro.org>
13415 L:      linux-gpio@vger.kernel.org
13416 S:      Maintained
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13418 F:      Documentation/devicetree/bindings/pinctrl/
13419 F:      Documentation/driver-api/pinctl.rst
13420 F:      drivers/pinctrl/
13421 F:      include/linux/pinctrl/
13422
13423 PIN CONTROLLER - FREESCALE
13424 M:      Dong Aisheng <aisheng.dong@nxp.com>
13425 M:      Fabio Estevam <festevam@gmail.com>
13426 M:      Shawn Guo <shawnguo@kernel.org>
13427 M:      Stefan Agner <stefan@agner.ch>
13428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13429 L:      linux-gpio@vger.kernel.org
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13432 F:      drivers/pinctrl/freescale/
13433
13434 PIN CONTROLLER - INTEL
13435 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13436 M:      Andy Shevchenko <andy@kernel.org>
13437 S:      Maintained
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13439 F:      drivers/pinctrl/intel/
13440
13441 PIN CONTROLLER - MEDIATEK
13442 M:      Sean Wang <sean.wang@kernel.org>
13443 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13447 F:      drivers/pinctrl/mediatek/
13448
13449 PIN CONTROLLER - MICROCHIP AT91
13450 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13452 L:      linux-gpio@vger.kernel.org
13453 S:      Supported
13454 F:      drivers/gpio/gpio-sama5d2-piobu.c
13455 F:      drivers/pinctrl/pinctrl-at91*
13456
13457 PIN CONTROLLER - QUALCOMM
13458 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13459 L:      linux-arm-msm@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13462 F:      drivers/pinctrl/qcom/
13463
13464 PIN CONTROLLER - RENESAS
13465 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13466 L:      linux-renesas-soc@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13469 F:      drivers/pinctrl/pinctrl-rz*
13470 F:      drivers/pinctrl/sh-pfc/
13471
13472 PIN CONTROLLER - SAMSUNG
13473 M:      Tomasz Figa <tomasz.figa@gmail.com>
13474 M:      Krzysztof Kozlowski <krzk@kernel.org>
13475 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13478 S:      Maintained
13479 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13481 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13482 F:      drivers/pinctrl/samsung/
13483 F:      include/dt-bindings/pinctrl/samsung.h
13484
13485 PIN CONTROLLER - SINGLE
13486 M:      Tony Lindgren <tony@atomide.com>
13487 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 L:      linux-omap@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pinctrl/pinctrl-single.c
13492
13493 PIN CONTROLLER - ST SPEAR
13494 M:      Viresh Kumar <vireshk@kernel.org>
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 S:      Maintained
13497 W:      http://www.st.com/spear
13498 F:      drivers/pinctrl/spear/
13499
13500 PISTACHIO SOC SUPPORT
13501 M:      James Hartley <james.hartley@sondrel.com>
13502 L:      linux-mips@vger.kernel.org
13503 S:      Odd Fixes
13504 F:      arch/mips/boot/dts/img/pistachio*
13505 F:      arch/mips/configs/pistachio*_defconfig
13506 F:      arch/mips/include/asm/mach-pistachio/
13507 F:      arch/mips/pistachio/
13508
13509 PKTCDVD DRIVER
13510 M:      linux-block@vger.kernel.org
13511 S:      Orphan
13512 F:      drivers/block/pktcdvd.c
13513 F:      include/linux/pktcdvd.h
13514 F:      include/uapi/linux/pktcdvd.h
13515
13516 PKUNITY SOC DRIVERS
13517 M:      Guan Xuetao <gxt@pku.edu.cn>
13518 S:      Maintained
13519 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13520 T:      git git://github.com/gxt/linux.git
13521 F:      drivers/i2c/busses/i2c-puv3.c
13522 F:      drivers/input/serio/i8042-unicore32io.h
13523 F:      drivers/rtc/rtc-puv3.c
13524 F:      drivers/video/fbdev/fb-puv3.c
13525
13526 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13527 M:      Tomasz Duszynski <tduszyns@gmail.com>
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13530 F:      drivers/iio/chemical/pms7003.c
13531
13532 PLX DMA DRIVER
13533 M:      Logan Gunthorpe <logang@deltatee.com>
13534 S:      Maintained
13535 F:      drivers/dma/plx_dma.c
13536
13537 PM-GRAPH UTILITY
13538 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13539 L:      linux-pm@vger.kernel.org
13540 S:      Supported
13541 W:      https://01.org/pm-graph
13542 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13543 T:      git git://github.com/intel/pm-graph
13544 F:      tools/power/pm-graph
13545
13546 PMBUS HARDWARE MONITORING DRIVERS
13547 M:      Guenter Roeck <linux@roeck-us.net>
13548 L:      linux-hwmon@vger.kernel.org
13549 S:      Maintained
13550 W:      http://hwmon.wiki.kernel.org/
13551 W:      http://www.roeck-us.net/linux/drivers/
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13553 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13554 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13555 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13556 F:      Documentation/hwmon/adm1275.rst
13557 F:      Documentation/hwmon/ibm-cffps.rst
13558 F:      Documentation/hwmon/ir35221.rst
13559 F:      Documentation/hwmon/lm25066.rst
13560 F:      Documentation/hwmon/ltc2978.rst
13561 F:      Documentation/hwmon/ltc3815.rst
13562 F:      Documentation/hwmon/max16064.rst
13563 F:      Documentation/hwmon/max20751.rst
13564 F:      Documentation/hwmon/max31785.rst
13565 F:      Documentation/hwmon/max34440.rst
13566 F:      Documentation/hwmon/max8688.rst
13567 F:      Documentation/hwmon/pmbus-core.rst
13568 F:      Documentation/hwmon/pmbus.rst
13569 F:      Documentation/hwmon/tps40422.rst
13570 F:      Documentation/hwmon/ucd9000.rst
13571 F:      Documentation/hwmon/ucd9200.rst
13572 F:      Documentation/hwmon/zl6100.rst
13573 F:      drivers/hwmon/pmbus/
13574 F:      include/linux/pmbus.h
13575
13576 PMC SIERRA MaxRAID DRIVER
13577 L:      linux-scsi@vger.kernel.org
13578 S:      Orphan
13579 W:      http://www.pmc-sierra.com/
13580 F:      drivers/scsi/pmcraid.*
13581
13582 PMC SIERRA PM8001 DRIVER
13583 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      drivers/scsi/pm8001/
13587
13588 PNI RM3100 IIO DRIVER
13589 M:      Song Qiang <songqiang1304521@gmail.com>
13590 L:      linux-iio@vger.kernel.org
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13593 F:      drivers/iio/magnetometer/rm3100*
13594
13595 PNP SUPPORT
13596 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13597 L:      linux-acpi@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/pnp/
13600 F:      include/linux/pnp.h
13601
13602 POSIX CLOCKS and TIMERS
13603 M:      Thomas Gleixner <tglx@linutronix.de>
13604 L:      linux-kernel@vger.kernel.org
13605 S:      Maintained
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13607 F:      fs/timerfd.c
13608 F:      include/linux/time_namespace.h
13609 F:      include/linux/timer*
13610 F:      kernel/time/*timer*
13611 F:      kernel/time/namespace.c
13612
13613 POWER MANAGEMENT CORE
13614 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13615 L:      linux-pm@vger.kernel.org
13616 S:      Supported
13617 B:      https://bugzilla.kernel.org
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13619 F:      drivers/base/power/
13620 F:      drivers/powercap/
13621 F:      include/linux/intel_rapl.h
13622 F:      include/linux/pm.h
13623 F:      include/linux/pm_*
13624 F:      include/linux/powercap.h
13625 F:      kernel/configs/nopm.config
13626
13627 POWER STATE COORDINATION INTERFACE (PSCI)
13628 M:      Mark Rutland <mark.rutland@arm.com>
13629 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13630 L:      linux-arm-kernel@lists.infradead.org
13631 S:      Maintained
13632 F:      drivers/firmware/psci/
13633 F:      include/linux/psci.h
13634 F:      include/uapi/linux/psci.h
13635
13636 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13637 M:      Sebastian Reichel <sre@kernel.org>
13638 L:      linux-pm@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13641 F:      Documentation/ABI/testing/sysfs-class-power
13642 F:      Documentation/devicetree/bindings/power/supply/
13643 F:      drivers/power/supply/
13644 F:      include/linux/power_supply.h
13645
13646 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13647 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13648 L:      linuxppc-dev@lists.ozlabs.org
13649 S:      Maintained
13650 F:      drivers/char/powernv-op-panel.c
13651
13652 PPP OVER ATM (RFC 2364)
13653 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13654 S:      Maintained
13655 F:      include/uapi/linux/atmppp.h
13656 F:      net/atm/pppoatm.c
13657
13658 PPP OVER ETHERNET
13659 M:      Michal Ostrowski <mostrows@earthlink.net>
13660 S:      Maintained
13661 F:      drivers/net/ppp/pppoe.c
13662 F:      drivers/net/ppp/pppox.c
13663
13664 PPP OVER L2TP
13665 M:      James Chapman <jchapman@katalix.com>
13666 S:      Maintained
13667 F:      include/linux/if_pppol2tp.h
13668 F:      include/uapi/linux/if_pppol2tp.h
13669 F:      net/l2tp/l2tp_ppp.c
13670
13671 PPP PROTOCOL DRIVERS AND COMPRESSORS
13672 M:      Paul Mackerras <paulus@samba.org>
13673 L:      linux-ppp@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/ppp/ppp_*
13676
13677 PPS SUPPORT
13678 M:      Rodolfo Giometti <giometti@enneenne.com>
13679 L:      linuxpps@ml.enneenne.com (subscribers-only)
13680 S:      Maintained
13681 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13682 F:      Documentation/ABI/testing/sysfs-pps
13683 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13684 F:      Documentation/driver-api/pps.rst
13685 F:      drivers/pps/
13686 F:      include/linux/pps*.h
13687 F:      include/uapi/linux/pps.h
13688
13689 PPTP DRIVER
13690 M:      Dmitry Kozlov <xeb@mail.ru>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 W:      http://sourceforge.net/projects/accel-pptp
13694 F:      drivers/net/ppp/pptp.c
13695
13696 PRESSURE STALL INFORMATION (PSI)
13697 M:      Johannes Weiner <hannes@cmpxchg.org>
13698 S:      Maintained
13699 F:      include/linux/psi*
13700 F:      kernel/sched/psi.c
13701
13702 PRINTK
13703 M:      Petr Mladek <pmladek@suse.com>
13704 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13705 R:      Steven Rostedt <rostedt@goodmis.org>
13706 S:      Maintained
13707 F:      include/linux/printk.h
13708 F:      kernel/printk/
13709
13710 PRISM54 WIRELESS DRIVER
13711 M:      Luis Chamberlain <mcgrof@kernel.org>
13712 L:      linux-wireless@vger.kernel.org
13713 S:      Obsolete
13714 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13715 F:      drivers/net/wireless/intersil/prism54/
13716
13717 PROC FILESYSTEM
13718 R:      Alexey Dobriyan <adobriyan@gmail.com>
13719 L:      linux-kernel@vger.kernel.org
13720 L:      linux-fsdevel@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/filesystems/proc.rst
13723 F:      fs/proc/
13724 F:      include/linux/proc_fs.h
13725 F:      tools/testing/selftests/proc/
13726
13727 PROC SYSCTL
13728 M:      Luis Chamberlain <mcgrof@kernel.org>
13729 M:      Kees Cook <keescook@chromium.org>
13730 M:      Iurii Zaikin <yzaikin@google.com>
13731 L:      linux-kernel@vger.kernel.org
13732 L:      linux-fsdevel@vger.kernel.org
13733 S:      Maintained
13734 F:      fs/proc/proc_sysctl.c
13735 F:      include/linux/sysctl.h
13736 F:      kernel/sysctl-test.c
13737 F:      kernel/sysctl.c
13738 F:      tools/testing/selftests/sysctl/
13739
13740 PS3 NETWORK SUPPORT
13741 M:      Geoff Levand <geoff@infradead.org>
13742 L:      netdev@vger.kernel.org
13743 L:      linuxppc-dev@lists.ozlabs.org
13744 S:      Maintained
13745 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13746
13747 PS3 PLATFORM SUPPORT
13748 M:      Geoff Levand <geoff@infradead.org>
13749 L:      linuxppc-dev@lists.ozlabs.org
13750 S:      Maintained
13751 F:      arch/powerpc/boot/ps3*
13752 F:      arch/powerpc/include/asm/lv1call.h
13753 F:      arch/powerpc/include/asm/ps3*.h
13754 F:      arch/powerpc/platforms/ps3/
13755 F:      drivers/*/ps3*
13756 F:      drivers/ps3/
13757 F:      drivers/rtc/rtc-ps3.c
13758 F:      drivers/usb/host/*ps3.c
13759 F:      sound/ppc/snd_ps3*
13760
13761 PS3VRAM DRIVER
13762 M:      Jim Paris <jim@jtan.com>
13763 M:      Geoff Levand <geoff@infradead.org>
13764 L:      linuxppc-dev@lists.ozlabs.org
13765 S:      Maintained
13766 F:      drivers/block/ps3vram.c
13767
13768 PSAMPLE PACKET SAMPLING SUPPORT
13769 M:      Yotam Gigi <yotam.gi@gmail.com>
13770 S:      Maintained
13771 F:      include/net/psample.h
13772 F:      include/uapi/linux/psample.h
13773 F:      net/psample
13774
13775 PSTORE FILESYSTEM
13776 M:      Kees Cook <keescook@chromium.org>
13777 M:      Anton Vorontsov <anton@enomsg.org>
13778 M:      Colin Cross <ccross@android.com>
13779 M:      Tony Luck <tony.luck@intel.com>
13780 S:      Maintained
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13782 F:      Documentation/admin-guide/ramoops.rst
13783 F:      Documentation/admin-guide/pstore-blk.rst
13784 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13785 F:      drivers/acpi/apei/erst.c
13786 F:      drivers/firmware/efi/efi-pstore.c
13787 F:      fs/pstore/
13788 F:      include/linux/pstore*
13789 K:      \b(pstore|ramoops)
13790
13791 PTP HARDWARE CLOCK SUPPORT
13792 M:      Richard Cochran <richardcochran@gmail.com>
13793 L:      netdev@vger.kernel.org
13794 S:      Maintained
13795 W:      http://linuxptp.sourceforge.net/
13796 F:      Documentation/ABI/testing/sysfs-ptp
13797 F:      Documentation/driver-api/ptp.rst
13798 F:      drivers/net/phy/dp83640*
13799 F:      drivers/ptp/*
13800 F:      include/linux/ptp_cl*
13801
13802 PTRACE SUPPORT
13803 M:      Oleg Nesterov <oleg@redhat.com>
13804 S:      Maintained
13805 F:      arch/*/*/ptrace*.c
13806 F:      arch/*/include/asm/ptrace*.h
13807 F:      arch/*/ptrace*.c
13808 F:      include/asm-generic/syscall.h
13809 F:      include/linux/ptrace.h
13810 F:      include/linux/regset.h
13811 F:      include/linux/tracehook.h
13812 F:      include/uapi/linux/ptrace.h
13813 F:      include/uapi/linux/ptrace.h
13814 F:      kernel/ptrace.c
13815
13816 PULSE8-CEC DRIVER
13817 M:      Hans Verkuil <hverkuil@xs4all.nl>
13818 L:      linux-media@vger.kernel.org
13819 S:      Maintained
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      Documentation/admin-guide/media/pulse8-cec.rst
13822 F:      drivers/media/cec/usb/pulse8/
13823
13824 PVRUSB2 VIDEO4LINUX DRIVER
13825 M:      Mike Isely <isely@pobox.com>
13826 L:      pvrusb2@isely.net       (subscribers-only)
13827 L:      linux-media@vger.kernel.org
13828 S:      Maintained
13829 W:      http://www.isely.net/pvrusb2/
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      Documentation/driver-api/media/drivers/pvrusb2*
13832 F:      drivers/media/usb/pvrusb2/
13833
13834 PWC WEBCAM DRIVER
13835 M:      Hans Verkuil <hverkuil@xs4all.nl>
13836 L:      linux-media@vger.kernel.org
13837 S:      Odd Fixes
13838 T:      git git://linuxtv.org/media_tree.git
13839 F:      drivers/media/usb/pwc/*
13840 F:      include/trace/events/pwc.h
13841
13842 PWM FAN DRIVER
13843 M:      Kamil Debski <kamil@wypas.org>
13844 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13845 L:      linux-hwmon@vger.kernel.org
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13848 F:      Documentation/hwmon/pwm-fan.rst
13849 F:      drivers/hwmon/pwm-fan.c
13850
13851 PWM IR Transmitter
13852 M:      Sean Young <sean@mess.org>
13853 L:      linux-media@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/media/rc/pwm-ir-tx.c
13856
13857 PWM SUBSYSTEM
13858 M:      Thierry Reding <thierry.reding@gmail.com>
13859 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13860 L:      linux-pwm@vger.kernel.org
13861 S:      Maintained
13862 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13864 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13865 F:      Documentation/devicetree/bindings/pwm/
13866 F:      Documentation/driver-api/pwm.rst
13867 F:      drivers/gpio/gpio-mvebu.c
13868 F:      drivers/pwm/
13869 F:      drivers/video/backlight/pwm_bl.c
13870 F:      include/linux/pwm.h
13871 F:      include/linux/pwm_backlight.h
13872 K:      pwm_(config|apply_state|ops)
13873
13874 PXA GPIO DRIVER
13875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13876 L:      linux-gpio@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/gpio/gpio-pxa.c
13879
13880 PXA MMCI DRIVER
13881 S:      Orphan
13882
13883 PXA RTC DRIVER
13884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13885 L:      linux-rtc@vger.kernel.org
13886 S:      Maintained
13887
13888 PXA2xx/PXA3xx SUPPORT
13889 M:      Daniel Mack <daniel@zonque.org>
13890 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13891 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Maintained
13894 T:      git git://github.com/hzhuang1/linux.git
13895 T:      git git://github.com/rjarzmik/linux.git
13896 F:      arch/arm/boot/dts/pxa*
13897 F:      arch/arm/mach-pxa/
13898 F:      drivers/dma/pxa*
13899 F:      drivers/pcmcia/pxa2xx*
13900 F:      drivers/pinctrl/pxa/
13901 F:      drivers/spi/spi-pxa2xx*
13902 F:      drivers/usb/gadget/udc/pxa2*
13903 F:      include/sound/pxa2xx-lib.h
13904 F:      sound/arm/pxa*
13905 F:      sound/soc/pxa/
13906
13907 QAT DRIVER
13908 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13909 L:      qat-linux@intel.com
13910 S:      Supported
13911 F:      drivers/crypto/qat/
13912
13913 QCOM AUDIO (ASoC) DRIVERS
13914 M:      Patrick Lai <plai@codeaurora.org>
13915 M:      Banajit Goswami <bgoswami@codeaurora.org>
13916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13917 S:      Supported
13918 F:      sound/soc/qcom/
13919
13920 QCOM IPA DRIVER
13921 M:      Alex Elder <elder@kernel.org>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 F:      drivers/net/ipa/
13925
13926 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13927 M:      Gabriel Somlo <somlo@cmu.edu>
13928 M:      "Michael S. Tsirkin" <mst@redhat.com>
13929 L:      qemu-devel@nongnu.org
13930 S:      Maintained
13931 F:      drivers/firmware/qemu_fw_cfg.c
13932 F:      include/uapi/linux/qemu_fw_cfg.h
13933
13934 QIB DRIVER
13935 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13936 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13937 L:      linux-rdma@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/infiniband/hw/qib/
13940
13941 QLOGIC QL41xxx FCOE DRIVER
13942 M:      QLogic-Storage-Upstream@cavium.com
13943 L:      linux-scsi@vger.kernel.org
13944 S:      Supported
13945 F:      drivers/scsi/qedf/
13946
13947 QLOGIC QL41xxx ISCSI DRIVER
13948 M:      QLogic-Storage-Upstream@cavium.com
13949 L:      linux-scsi@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/scsi/qedi/
13952
13953 QLOGIC QL4xxx ETHERNET DRIVER
13954 M:      Ariel Elior <aelior@marvell.com>
13955 M:      GR-everest-linux-l2@marvell.com
13956 L:      netdev@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/net/ethernet/qlogic/qed/
13959 F:      drivers/net/ethernet/qlogic/qede/
13960 F:      include/linux/qed/
13961
13962 QLOGIC QL4xxx RDMA DRIVER
13963 M:      Michal Kalderon <mkalderon@marvell.com>
13964 M:      Ariel Elior <aelior@marvell.com>
13965 L:      linux-rdma@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/infiniband/hw/qedr/
13968 F:      include/uapi/rdma/qedr-abi.h
13969
13970 QLOGIC QLA1280 SCSI DRIVER
13971 M:      Michael Reed <mdr@sgi.com>
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/scsi/qla1280.[ch]
13975
13976 QLOGIC QLA2XXX FC-SCSI DRIVER
13977 M:      Nilesh Javali <njavali@marvell.com>
13978 M:      GR-QLogic-Storage-Upstream@marvell.com
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Supported
13981 F:      Documentation/scsi/LICENSE.qla2xxx
13982 F:      drivers/scsi/qla2xxx/
13983
13984 QLOGIC QLA3XXX NETWORK DRIVER
13985 M:      GR-Linux-NIC-Dev@marvell.com
13986 L:      netdev@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13989 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13990
13991 QLOGIC QLA4XXX iSCSI DRIVER
13992 M:      QLogic-Storage-Upstream@qlogic.com
13993 L:      linux-scsi@vger.kernel.org
13994 S:      Supported
13995 F:      Documentation/scsi/LICENSE.qla4xxx
13996 F:      drivers/scsi/qla4xxx/
13997
13998 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13999 M:      Shahed Shaikh <shshaikh@marvell.com>
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/net/ethernet/qlogic/qlcnic/
14005
14006 QLOGIC QLGE 10Gb ETHERNET DRIVER
14007 M:      Manish Chopra <manishc@marvell.com>
14008 M:      GR-Linux-NIC-Dev@marvell.com
14009 L:      netdev@vger.kernel.org
14010 S:      Supported
14011 F:      drivers/staging/qlge/
14012
14013 QM1D1B0004 MEDIA DRIVER
14014 M:      Akihiro Tsukada <tskd08@gmail.com>
14015 L:      linux-media@vger.kernel.org
14016 S:      Odd Fixes
14017 F:      drivers/media/tuners/qm1d1b0004*
14018
14019 QM1D1C0042 MEDIA DRIVER
14020 M:      Akihiro Tsukada <tskd08@gmail.com>
14021 L:      linux-media@vger.kernel.org
14022 S:      Odd Fixes
14023 F:      drivers/media/tuners/qm1d1c0042*
14024
14025 QNX4 FILESYSTEM
14026 M:      Anders Larsen <al@alarsen.net>
14027 S:      Maintained
14028 W:      http://www.alarsen.net/linux/qnx4fs/
14029 F:      fs/qnx4/
14030 F:      include/uapi/linux/qnx4_fs.h
14031 F:      include/uapi/linux/qnxtypes.h
14032
14033 QORIQ DPAA2 FSL-MC BUS DRIVER
14034 M:      Stuart Yoder <stuyoder@gmail.com>
14035 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14039 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14040 F:      drivers/bus/fsl-mc/
14041
14042 QT1010 MEDIA DRIVER
14043 M:      Antti Palosaari <crope@iki.fi>
14044 L:      linux-media@vger.kernel.org
14045 S:      Maintained
14046 W:      https://linuxtv.org
14047 W:      http://palosaari.fi/linux/
14048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14049 T:      git git://linuxtv.org/anttip/media_tree.git
14050 F:      drivers/media/tuners/qt1010*
14051
14052 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14053 M:      Kalle Valo <kvalo@codeaurora.org>
14054 L:      ath10k@lists.infradead.org
14055 S:      Supported
14056 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14058 F:      drivers/net/wireless/ath/ath10k/
14059
14060 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14061 M:      Kalle Valo <kvalo@codeaurora.org>
14062 L:      ath11k@lists.infradead.org
14063 S:      Supported
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14065 F:      drivers/net/wireless/ath/ath11k/
14066
14067 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14068 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14069 L:      linux-wireless@vger.kernel.org
14070 S:      Supported
14071 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14072 F:      drivers/net/wireless/ath/ath9k/
14073
14074 QUALCOMM CAMERA SUBSYSTEM DRIVER
14075 M:      Todor Tomov <todor.too@gmail.com>
14076 L:      linux-media@vger.kernel.org
14077 S:      Maintained
14078 F:      Documentation/admin-guide/media/qcom_camss.rst
14079 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14080 F:      drivers/media/platform/qcom/camss/
14081
14082 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14083 M:      Niklas Cassel <nks@flawful.org>
14084 L:      linux-pm@vger.kernel.org
14085 L:      linux-arm-msm@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14088 F:      drivers/power/avs/qcom-cpr.c
14089
14090 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14091 M:      Ilia Lin <ilia.lin@kernel.org>
14092 L:      linux-pm@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14095 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14096
14097 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14098 M:      Timur Tabi <timur@kernel.org>
14099 L:      netdev@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/net/ethernet/qualcomm/emac/
14102
14103 QUALCOMM ETHQOS ETHERNET DRIVER
14104 M:      Vinod Koul <vkoul@kernel.org>
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14108 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14109
14110 QUALCOMM GENERIC INTERFACE I2C DRIVER
14111 M:      Alok Chauhan <alokc@codeaurora.org>
14112 L:      linux-i2c@vger.kernel.org
14113 L:      linux-arm-msm@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/i2c/busses/i2c-qcom-geni.c
14116
14117 QUALCOMM HEXAGON ARCHITECTURE
14118 M:      Brian Cain <bcain@codeaurora.org>
14119 L:      linux-hexagon@vger.kernel.org
14120 S:      Supported
14121 F:      arch/hexagon/
14122
14123 QUALCOMM HIDMA DRIVER
14124 M:      Sinan Kaya <okaya@kernel.org>
14125 L:      linux-arm-kernel@lists.infradead.org
14126 L:      linux-arm-msm@vger.kernel.org
14127 L:      dmaengine@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/dma/qcom/hidma*
14130
14131 QUALCOMM IOMMU
14132 M:      Rob Clark <robdclark@gmail.com>
14133 L:      iommu@lists.linux-foundation.org
14134 L:      linux-arm-msm@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/iommu/qcom_iommu.c
14137
14138 QUALCOMM RMNET DRIVER
14139 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14140 M:      Sean Tranchetti <stranche@codeaurora.org>
14141 L:      netdev@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14144 F:      drivers/net/ethernet/qualcomm/rmnet/
14145 F:      include/linux/if_rmnet.h
14146
14147 QUALCOMM TSENS THERMAL DRIVER
14148 M:      Amit Kucheria <amit.kucheria@linaro.org>
14149 L:      linux-pm@vger.kernel.org
14150 L:      linux-arm-msm@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14153 F:      drivers/thermal/qcom/
14154
14155 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14156 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14157 L:      linux-media@vger.kernel.org
14158 L:      linux-arm-msm@vger.kernel.org
14159 S:      Maintained
14160 T:      git git://linuxtv.org/media_tree.git
14161 F:      Documentation/devicetree/bindings/media/*venus*
14162 F:      drivers/media/platform/qcom/venus/
14163
14164 QUALCOMM WCN36XX WIRELESS DRIVER
14165 M:      Kalle Valo <kvalo@codeaurora.org>
14166 L:      wcn36xx@lists.infradead.org
14167 S:      Supported
14168 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14169 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14170 F:      drivers/net/wireless/ath/wcn36xx/
14171
14172 QUANTENNA QTNFMAC WIRELESS DRIVER
14173 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14174 R:      Sergey Matyukevich <geomatsi@gmail.com>
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/net/wireless/quantenna
14178
14179 RADEON and AMDGPU DRM DRIVERS
14180 M:      Alex Deucher <alexander.deucher@amd.com>
14181 M:      Christian König <christian.koenig@amd.com>
14182 L:      amd-gfx@lists.freedesktop.org
14183 S:      Supported
14184 T:      git git://people.freedesktop.org/~agd5f/linux
14185 F:      drivers/gpu/drm/amd/
14186 F:      drivers/gpu/drm/radeon/
14187 F:      include/uapi/drm/amdgpu_drm.h
14188 F:      include/uapi/drm/radeon_drm.h
14189
14190 RADEON FRAMEBUFFER DISPLAY DRIVER
14191 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14192 L:      linux-fbdev@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/video/fbdev/aty/radeon*
14195 F:      include/uapi/linux/radeonfb.h
14196
14197 RADIOSHARK 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-shark.c
14203
14204 RADIOSHARK2 RADIO DRIVER
14205 M:      Hans Verkuil <hverkuil@xs4all.nl>
14206 L:      linux-media@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      drivers/media/radio/radio-shark2.c
14210 F:      drivers/media/radio/radio-tea5777.c
14211
14212 RADOS BLOCK DEVICE (RBD)
14213 M:      Ilya Dryomov <idryomov@gmail.com>
14214 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14215 L:      ceph-devel@vger.kernel.org
14216 S:      Supported
14217 W:      http://ceph.com/
14218 T:      git git://github.com/ceph/ceph-client.git
14219 F:      Documentation/ABI/testing/sysfs-bus-rbd
14220 F:      drivers/block/rbd.c
14221 F:      drivers/block/rbd_types.h
14222
14223 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14224 M:      Paul Mackerras <paulus@samba.org>
14225 L:      linux-fbdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/video/fbdev/aty/aty128fb.c
14228
14229 RAINSHADOW-CEC DRIVER
14230 M:      Hans Verkuil <hverkuil@xs4all.nl>
14231 L:      linux-media@vger.kernel.org
14232 S:      Maintained
14233 T:      git git://linuxtv.org/media_tree.git
14234 F:      drivers/media/cec/usb/rainshadow/
14235
14236 RALINK MIPS ARCHITECTURE
14237 M:      John Crispin <john@phrozen.org>
14238 L:      linux-mips@vger.kernel.org
14239 S:      Maintained
14240 F:      arch/mips/ralink
14241
14242 RALINK RT2X00 WIRELESS LAN DRIVER
14243 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14244 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14245 L:      linux-wireless@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/net/wireless/ralink/rt2x00/
14248
14249 RAMDISK RAM BLOCK DEVICE DRIVER
14250 M:      Jens Axboe <axboe@kernel.dk>
14251 S:      Maintained
14252 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14253 F:      drivers/block/brd.c
14254
14255 RANCHU VIRTUAL BOARD FOR MIPS
14256 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14257 L:      linux-mips@vger.kernel.org
14258 S:      Supported
14259 F:      arch/mips/configs/generic/board-ranchu.config
14260 F:      arch/mips/generic/board-ranchu.c
14261
14262 RANDOM NUMBER DRIVER
14263 M:      "Theodore Ts'o" <tytso@mit.edu>
14264 S:      Maintained
14265 F:      drivers/char/random.c
14266
14267 RAPIDIO SUBSYSTEM
14268 M:      Matt Porter <mporter@kernel.crashing.org>
14269 M:      Alexandre Bounine <alex.bou9@gmail.com>
14270 S:      Maintained
14271 F:      drivers/rapidio/
14272
14273 RAS INFRASTRUCTURE
14274 M:      Tony Luck <tony.luck@intel.com>
14275 M:      Borislav Petkov <bp@alien8.de>
14276 L:      linux-edac@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/admin-guide/ras.rst
14279 F:      drivers/ras/
14280 F:      include/linux/ras.h
14281 F:      include/ras/ras_event.h
14282
14283 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14284 L:      linux-wireless@vger.kernel.org
14285 S:      Orphan
14286 F:      drivers/net/wireless/ray*
14287
14288 RCMM REMOTE CONTROLS DECODER
14289 M:      Patrick Lerda <patrick9876@free.fr>
14290 S:      Maintained
14291 F:      drivers/media/rc/ir-rcmm-decoder.c
14292
14293 RCUTORTURE TEST FRAMEWORK
14294 M:      "Paul E. McKenney" <paulmck@kernel.org>
14295 M:      Josh Triplett <josh@joshtriplett.org>
14296 R:      Steven Rostedt <rostedt@goodmis.org>
14297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14299 L:      rcu@vger.kernel.org
14300 S:      Supported
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14302 F:      tools/testing/selftests/rcutorture
14303
14304 RDC R-321X SoC
14305 M:      Florian Fainelli <florian@openwrt.org>
14306 S:      Maintained
14307
14308 RDC R6040 FAST ETHERNET DRIVER
14309 M:      Florian Fainelli <f.fainelli@gmail.com>
14310 L:      netdev@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/net/ethernet/rdc/r6040.c
14313
14314 RDMAVT - RDMA verbs software
14315 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14316 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14317 L:      linux-rdma@vger.kernel.org
14318 S:      Supported
14319 F:      drivers/infiniband/sw/rdmavt
14320
14321 RDS - RELIABLE DATAGRAM SOCKETS
14322 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14323 L:      netdev@vger.kernel.org
14324 L:      linux-rdma@vger.kernel.org
14325 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14326 S:      Supported
14327 W:      https://oss.oracle.com/projects/rds/
14328 F:      Documentation/networking/rds.rst
14329 F:      net/rds/
14330
14331 RDT - RESOURCE ALLOCATION
14332 M:      Fenghua Yu <fenghua.yu@intel.com>
14333 M:      Reinette Chatre <reinette.chatre@intel.com>
14334 L:      linux-kernel@vger.kernel.org
14335 S:      Supported
14336 F:      Documentation/x86/resctrl*
14337 F:      arch/x86/include/asm/resctrl.h
14338 F:      arch/x86/kernel/cpu/resctrl/
14339 F:      tools/testing/selftests/resctrl/
14340
14341 READ-COPY UPDATE (RCU)
14342 M:      "Paul E. McKenney" <paulmck@kernel.org>
14343 M:      Josh Triplett <josh@joshtriplett.org>
14344 R:      Steven Rostedt <rostedt@goodmis.org>
14345 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14346 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14347 R:      Joel Fernandes <joel@joelfernandes.org>
14348 L:      rcu@vger.kernel.org
14349 S:      Supported
14350 W:      http://www.rdrop.com/users/paulmck/RCU/
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14352 F:      Documentation/RCU/
14353 F:      include/linux/rcu*
14354 F:      kernel/rcu/
14355 X:      Documentation/RCU/torture.txt
14356 X:      include/linux/srcu*.h
14357 X:      kernel/rcu/srcu*.c
14358
14359 REAL TIME CLOCK (RTC) SUBSYSTEM
14360 M:      Alessandro Zummo <a.zummo@towertech.it>
14361 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14362 L:      linux-rtc@vger.kernel.org
14363 S:      Maintained
14364 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14366 F:      Documentation/admin-guide/rtc.rst
14367 F:      Documentation/devicetree/bindings/rtc/
14368 F:      drivers/rtc/
14369 F:      include/linux/platform_data/rtc-*
14370 F:      include/linux/rtc.h
14371 F:      include/linux/rtc/
14372 F:      include/uapi/linux/rtc.h
14373 F:      tools/testing/selftests/rtc/
14374
14375 REALTEK AUDIO CODECS
14376 M:      Oder Chiou <oder_chiou@realtek.com>
14377 S:      Maintained
14378 F:      include/sound/rt*.h
14379 F:      sound/soc/codecs/rt*
14380
14381 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14382 M:      Linus Walleij <linus.walleij@linaro.org>
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14385 F:      drivers/net/dsa/realtek-smi*
14386 F:      drivers/net/dsa/rtl83*
14387
14388 REALTEK WIRELESS DRIVER (rtlwifi family)
14389 M:      Ping-Ke Shih <pkshih@realtek.com>
14390 L:      linux-wireless@vger.kernel.org
14391 S:      Maintained
14392 W:      https://wireless.wiki.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 F:      drivers/net/wireless/realtek/rtlwifi/
14395
14396 REALTEK WIRELESS DRIVER (rtw88)
14397 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14398 L:      linux-wireless@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/wireless/realtek/rtw88/
14401
14402 REDPINE WIRELESS DRIVER
14403 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14404 M:      Siva Rebbagondla <siva8118@gmail.com>
14405 L:      linux-wireless@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/net/wireless/rsi/
14408
14409 REGISTER MAP ABSTRACTION
14410 M:      Mark Brown <broonie@kernel.org>
14411 L:      linux-kernel@vger.kernel.org
14412 S:      Supported
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14414 F:      Documentation/devicetree/bindings/regmap/
14415 F:      drivers/base/regmap/
14416 F:      include/linux/regmap.h
14417
14418 REISERFS FILE SYSTEM
14419 L:      reiserfs-devel@vger.kernel.org
14420 S:      Supported
14421 F:      fs/reiserfs/
14422
14423 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14424 M:      Ohad Ben-Cohen <ohad@wizery.com>
14425 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14426 L:      linux-remoteproc@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14429 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14430 F:      Documentation/devicetree/bindings/remoteproc/
14431 F:      Documentation/remoteproc.txt
14432 F:      drivers/remoteproc/
14433 F:      include/linux/remoteproc.h
14434 F:      include/linux/remoteproc/
14435
14436 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14437 M:      Ohad Ben-Cohen <ohad@wizery.com>
14438 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14439 L:      linux-remoteproc@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14442 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14443 F:      Documentation/rpmsg.txt
14444 F:      drivers/rpmsg/
14445 F:      include/linux/rpmsg.h
14446 F:      include/linux/rpmsg/
14447 F:      include/uapi/linux/rpmsg.h
14448 F:      samples/rpmsg/
14449
14450 RENESAS CLOCK DRIVERS
14451 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14452 L:      linux-renesas-soc@vger.kernel.org
14453 S:      Supported
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14455 F:      drivers/clk/renesas/
14456
14457 RENESAS EMEV2 I2C DRIVER
14458 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14461 F:      drivers/i2c/busses/i2c-emev2.c
14462
14463 RENESAS ETHERNET DRIVERS
14464 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14465 L:      netdev@vger.kernel.org
14466 L:      linux-renesas-soc@vger.kernel.org
14467 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14468 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14469 F:      drivers/net/ethernet/renesas/
14470 F:      include/linux/sh_eth.h
14471
14472 RENESAS R-CAR GYROADC DRIVER
14473 M:      Marek Vasut <marek.vasut@gmail.com>
14474 L:      linux-iio@vger.kernel.org
14475 S:      Supported
14476 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14477 F:      drivers/iio/adc/rcar-gyroadc.c
14478
14479 RENESAS R-CAR I2C DRIVERS
14480 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14483 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14484 F:      drivers/i2c/busses/i2c-rcar.c
14485 F:      drivers/i2c/busses/i2c-sh_mobile.c
14486
14487 RENESAS RIIC DRIVER
14488 M:      Chris Brandt <chris.brandt@renesas.com>
14489 S:      Supported
14490 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14491 F:      drivers/i2c/busses/i2c-riic.c
14492
14493 RENESAS USB PHY DRIVER
14494 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14495 L:      linux-renesas-soc@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14498
14499 RESET CONTROLLER FRAMEWORK
14500 M:      Philipp Zabel <p.zabel@pengutronix.de>
14501 S:      Maintained
14502 T:      git git://git.pengutronix.de/git/pza/linux
14503 F:      Documentation/devicetree/bindings/reset/
14504 F:      drivers/reset/
14505 F:      include/dt-bindings/reset/
14506 F:      include/linux/reset-controller.h
14507 F:      include/linux/reset.h
14508 F:      include/linux/reset/
14509 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14510
14511 RESTARTABLE SEQUENCES SUPPORT
14512 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14513 M:      Peter Zijlstra <peterz@infradead.org>
14514 M:      "Paul E. McKenney" <paulmck@kernel.org>
14515 M:      Boqun Feng <boqun.feng@gmail.com>
14516 L:      linux-kernel@vger.kernel.org
14517 S:      Supported
14518 F:      include/trace/events/rseq.h
14519 F:      include/uapi/linux/rseq.h
14520 F:      kernel/rseq.c
14521 F:      tools/testing/selftests/rseq/
14522
14523 RFKILL
14524 M:      Johannes Berg <johannes@sipsolutions.net>
14525 L:      linux-wireless@vger.kernel.org
14526 S:      Maintained
14527 W:      https://wireless.wiki.kernel.org/
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14530 F:      Documentation/ABI/stable/sysfs-class-rfkill
14531 F:      Documentation/driver-api/rfkill.rst
14532 F:      include/linux/rfkill.h
14533 F:      include/uapi/linux/rfkill.h
14534 F:      net/rfkill/
14535
14536 RHASHTABLE
14537 M:      Thomas Graf <tgraf@suug.ch>
14538 M:      Herbert Xu <herbert@gondor.apana.org.au>
14539 L:      netdev@vger.kernel.org
14540 S:      Maintained
14541 F:      include/linux/rhashtable-types.h
14542 F:      include/linux/rhashtable.h
14543 F:      lib/rhashtable.c
14544 F:      lib/test_rhashtable.c
14545
14546 RICOH R5C592 MEMORYSTICK DRIVER
14547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14548 S:      Maintained
14549 F:      drivers/memstick/host/r592.*
14550
14551 RICOH SMARTMEDIA/XD DRIVER
14552 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14553 S:      Maintained
14554 F:      drivers/mtd/nand/raw/r852.c
14555 F:      drivers/mtd/nand/raw/r852.h
14556
14557 RISC-V ARCHITECTURE
14558 M:      Paul Walmsley <paul.walmsley@sifive.com>
14559 M:      Palmer Dabbelt <palmer@dabbelt.com>
14560 M:      Albert Ou <aou@eecs.berkeley.edu>
14561 L:      linux-riscv@lists.infradead.org
14562 S:      Supported
14563 P:      Documentation/riscv/patch-acceptance.rst
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14565 F:      arch/riscv/
14566 N:      riscv
14567 K:      riscv
14568
14569 ROCCAT DRIVERS
14570 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14571 S:      Maintained
14572 W:      http://sourceforge.net/projects/roccat/
14573 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14574 F:      drivers/hid/hid-roccat*
14575 F:      include/linux/hid-roccat*
14576
14577 ROCKCHIP ISP V1 DRIVER
14578 M:      Helen Koike <helen.koike@collabora.com>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/staging/media/rkisp1/
14582
14583 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14584 M:      Jacob Chen <jacob-chen@iotwrt.com>
14585 M:      Ezequiel Garcia <ezequiel@collabora.com>
14586 L:      linux-media@vger.kernel.org
14587 L:      linux-rockchip@lists.infradead.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14590 F:      drivers/media/platform/rockchip/rga/
14591
14592 ROCKCHIP VIDEO DECODER DRIVER
14593 M:      Ezequiel Garcia <ezequiel@collabora.com>
14594 L:      linux-media@vger.kernel.org
14595 L:      linux-rockchip@lists.infradead.org
14596 S:      Maintained
14597 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14598 F:      drivers/staging/media/rkvdec/
14599
14600 ROCKER DRIVER
14601 M:      Jiri Pirko <jiri@resnulli.us>
14602 L:      netdev@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/net/ethernet/rocker/
14605
14606 ROCKETPORT DRIVER
14607 S:      Maintained
14608 W:      http://www.comtrol.com
14609 F:      Documentation/driver-api/serial/rocket.rst
14610 F:      drivers/tty/rocket*
14611
14612 ROCKETPORT EXPRESS/INFINITY DRIVER
14613 M:      Kevin Cernekee <cernekee@gmail.com>
14614 L:      linux-serial@vger.kernel.org
14615 S:      Odd Fixes
14616 F:      drivers/tty/serial/rp2.*
14617
14618 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14619 M:      Tomasz Duszynski <tduszyns@gmail.com>
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14622 F:      drivers/iio/light/bh1750.c
14623
14624 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14625 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-renesas-soc@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14630 F:      drivers/gpio/gpio-bd9571mwv.c
14631 F:      drivers/mfd/bd9571mwv.c
14632 F:      drivers/regulator/bd9571mwv-regulator.c
14633 F:      include/linux/mfd/bd9571mwv.h
14634
14635 ROSE NETWORK LAYER
14636 M:      Ralf Baechle <ralf@linux-mips.org>
14637 L:      linux-hams@vger.kernel.org
14638 S:      Maintained
14639 W:      http://www.linux-ax25.org/
14640 F:      include/net/rose.h
14641 F:      include/uapi/linux/rose.h
14642 F:      net/rose/
14643
14644 ROTATION DRIVER FOR ALLWINNER A83T
14645 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 T:      git git://linuxtv.org/media_tree.git
14649 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14650 F:      drivers/media/platform/sunxi/sun8i-rotate/
14651
14652 RTL2830 MEDIA DRIVER
14653 M:      Antti Palosaari <crope@iki.fi>
14654 L:      linux-media@vger.kernel.org
14655 S:      Maintained
14656 W:      https://linuxtv.org
14657 W:      http://palosaari.fi/linux/
14658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14659 T:      git git://linuxtv.org/anttip/media_tree.git
14660 F:      drivers/media/dvb-frontends/rtl2830*
14661
14662 RTL2832 MEDIA DRIVER
14663 M:      Antti Palosaari <crope@iki.fi>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 W:      https://linuxtv.org
14667 W:      http://palosaari.fi/linux/
14668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14669 T:      git git://linuxtv.org/anttip/media_tree.git
14670 F:      drivers/media/dvb-frontends/rtl2832*
14671
14672 RTL2832_SDR MEDIA DRIVER
14673 M:      Antti Palosaari <crope@iki.fi>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 W:      https://linuxtv.org
14677 W:      http://palosaari.fi/linux/
14678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14679 T:      git git://linuxtv.org/anttip/media_tree.git
14680 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14681
14682 RTL8180 WIRELESS DRIVER
14683 L:      linux-wireless@vger.kernel.org
14684 S:      Orphan
14685 W:      https://wireless.wiki.kernel.org/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14687 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14688
14689 RTL8187 WIRELESS DRIVER
14690 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14691 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14692 M:      Larry Finger <Larry.Finger@lwfinger.net>
14693 L:      linux-wireless@vger.kernel.org
14694 S:      Maintained
14695 W:      https://wireless.wiki.kernel.org/
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14697 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14698
14699 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14700 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14701 L:      linux-wireless@vger.kernel.org
14702 S:      Maintained
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14704 F:      drivers/net/wireless/realtek/rtl8xxxu/
14705
14706 RXRPC SOCKETS (AF_RXRPC)
14707 M:      David Howells <dhowells@redhat.com>
14708 L:      linux-afs@lists.infradead.org
14709 S:      Supported
14710 W:      https://www.infradead.org/~dhowells/kafs/
14711 F:      Documentation/networking/rxrpc.rst
14712 F:      include/keys/rxrpc-type.h
14713 F:      include/net/af_rxrpc.h
14714 F:      include/trace/events/rxrpc.h
14715 F:      include/uapi/linux/rxrpc.h
14716 F:      net/rxrpc/
14717
14718 S3 SAVAGE FRAMEBUFFER DRIVER
14719 M:      Antonino Daplas <adaplas@gmail.com>
14720 L:      linux-fbdev@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/video/fbdev/savage/
14723
14724 S390
14725 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14726 M:      Vasily Gorbik <gor@linux.ibm.com>
14727 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14728 L:      linux-s390@vger.kernel.org
14729 S:      Supported
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14732 F:      Documentation/driver-api/s390-drivers.rst
14733 F:      Documentation/s390/
14734 F:      arch/s390/
14735 F:      drivers/s390/
14736
14737 S390 COMMON I/O LAYER
14738 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14739 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14740 L:      linux-s390@vger.kernel.org
14741 S:      Supported
14742 W:      http://www.ibm.com/developerworks/linux/linux390/
14743 F:      drivers/s390/cio/
14744
14745 S390 DASD DRIVER
14746 M:      Stefan Haberland <sth@linux.ibm.com>
14747 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14748 L:      linux-s390@vger.kernel.org
14749 S:      Supported
14750 W:      http://www.ibm.com/developerworks/linux/linux390/
14751 F:      block/partitions/ibm.c
14752 F:      drivers/s390/block/dasd*
14753 F:      include/linux/dasd_mod.h
14754
14755 S390 IOMMU (PCI)
14756 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14757 L:      linux-s390@vger.kernel.org
14758 S:      Supported
14759 W:      http://www.ibm.com/developerworks/linux/linux390/
14760 F:      drivers/iommu/s390-iommu.c
14761
14762 S390 IUCV NETWORK LAYER
14763 M:      Julian Wiedmann <jwi@linux.ibm.com>
14764 M:      Karsten Graul <kgraul@linux.ibm.com>
14765 M:      Ursula Braun <ubraun@linux.ibm.com>
14766 L:      linux-s390@vger.kernel.org
14767 S:      Supported
14768 W:      http://www.ibm.com/developerworks/linux/linux390/
14769 F:      drivers/s390/net/*iucv*
14770 F:      include/net/iucv/
14771 F:      net/iucv/
14772
14773 S390 NETWORK DRIVERS
14774 M:      Julian Wiedmann <jwi@linux.ibm.com>
14775 M:      Karsten Graul <kgraul@linux.ibm.com>
14776 M:      Ursula Braun <ubraun@linux.ibm.com>
14777 L:      linux-s390@vger.kernel.org
14778 S:      Supported
14779 W:      http://www.ibm.com/developerworks/linux/linux390/
14780 F:      drivers/s390/net/
14781
14782 S390 PCI SUBSYSTEM
14783 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14784 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14785 L:      linux-s390@vger.kernel.org
14786 S:      Supported
14787 W:      http://www.ibm.com/developerworks/linux/linux390/
14788 F:      arch/s390/pci/
14789 F:      drivers/pci/hotplug/s390_pci_hpc.c
14790
14791 S390 VFIO AP DRIVER
14792 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14793 M:      Pierre Morel <pmorel@linux.ibm.com>
14794 M:      Halil Pasic <pasic@linux.ibm.com>
14795 L:      linux-s390@vger.kernel.org
14796 S:      Supported
14797 W:      http://www.ibm.com/developerworks/linux/linux390/
14798 F:      Documentation/s390/vfio-ap.rst
14799 F:      drivers/s390/crypto/vfio_ap_drv.c
14800 F:      drivers/s390/crypto/vfio_ap_ops.c
14801 F:      drivers/s390/crypto/vfio_ap_private.h
14802
14803 S390 VFIO-CCW DRIVER
14804 M:      Cornelia Huck <cohuck@redhat.com>
14805 M:      Eric Farman <farman@linux.ibm.com>
14806 R:      Halil Pasic <pasic@linux.ibm.com>
14807 L:      linux-s390@vger.kernel.org
14808 L:      kvm@vger.kernel.org
14809 S:      Supported
14810 F:      Documentation/s390/vfio-ccw.rst
14811 F:      drivers/s390/cio/vfio_ccw*
14812 F:      include/uapi/linux/vfio_ccw.h
14813
14814 S390 ZCRYPT DRIVER
14815 M:      Harald Freudenberger <freude@linux.ibm.com>
14816 L:      linux-s390@vger.kernel.org
14817 S:      Supported
14818 W:      http://www.ibm.com/developerworks/linux/linux390/
14819 F:      drivers/s390/crypto/
14820
14821 S390 ZFCP DRIVER
14822 M:      Steffen Maier <maier@linux.ibm.com>
14823 M:      Benjamin Block <bblock@linux.ibm.com>
14824 L:      linux-s390@vger.kernel.org
14825 S:      Supported
14826 W:      http://www.ibm.com/developerworks/linux/linux390/
14827 F:      drivers/s390/scsi/zfcp_*
14828
14829 S3C24XX SD/MMC Driver
14830 M:      Ben Dooks <ben-linux@fluff.org>
14831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14832 S:      Supported
14833 F:      drivers/mmc/host/s3cmci.*
14834
14835 SAA6588 RDS RECEIVER DRIVER
14836 M:      Hans Verkuil <hverkuil@xs4all.nl>
14837 L:      linux-media@vger.kernel.org
14838 S:      Odd Fixes
14839 W:      https://linuxtv.org
14840 T:      git git://linuxtv.org/media_tree.git
14841 F:      drivers/media/i2c/saa6588*
14842
14843 SAA7134 VIDEO4LINUX DRIVER
14844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14845 L:      linux-media@vger.kernel.org
14846 S:      Odd fixes
14847 W:      https://linuxtv.org
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      Documentation/driver-api/media/drivers/saa7134*
14850 F:      drivers/media/pci/saa7134/
14851
14852 SAA7146 VIDEO4LINUX-2 DRIVER
14853 M:      Hans Verkuil <hverkuil@xs4all.nl>
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      drivers/media/common/saa7146/
14858 F:      drivers/media/pci/saa7146/
14859 F:      include/media/drv-intf/saa7146*
14860
14861 SAFESETID SECURITY MODULE
14862 M:      Micah Morton <mortonm@chromium.org>
14863 S:      Supported
14864 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14865 F:      security/safesetid/
14866
14867 SAMSUNG AUDIO (ASoC) DRIVERS
14868 M:      Krzysztof Kozlowski <krzk@kernel.org>
14869 M:      Sangbeom Kim <sbkim73@samsung.com>
14870 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14872 S:      Supported
14873 F:      Documentation/devicetree/bindings/sound/samsung*
14874 F:      sound/soc/samsung/
14875
14876 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14877 M:      Krzysztof Kozlowski <krzk@kernel.org>
14878 L:      linux-crypto@vger.kernel.org
14879 L:      linux-samsung-soc@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14882 F:      drivers/crypto/exynos-rng.c
14883
14884 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14885 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14886 L:      linux-samsung-soc@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14889 F:      drivers/char/hw_random/exynos-trng.c
14890
14891 SAMSUNG FRAMEBUFFER DRIVER
14892 M:      Jingoo Han <jingoohan1@gmail.com>
14893 L:      linux-fbdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/video/fbdev/s3c-fb.c
14896
14897 SAMSUNG LAPTOP DRIVER
14898 M:      Corentin Chary <corentin.chary@gmail.com>
14899 L:      platform-driver-x86@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/platform/x86/samsung-laptop.c
14902
14903 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14904 M:      Sangbeom Kim <sbkim73@samsung.com>
14905 M:      Krzysztof Kozlowski <krzk@kernel.org>
14906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14907 L:      linux-kernel@vger.kernel.org
14908 L:      linux-samsung-soc@vger.kernel.org
14909 S:      Supported
14910 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14911 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14912 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14913 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14914 F:      drivers/clk/clk-s2mps11.c
14915 F:      drivers/mfd/sec*.c
14916 F:      drivers/regulator/s2m*.c
14917 F:      drivers/regulator/s5m*.c
14918 F:      drivers/rtc/rtc-s5m.c
14919 F:      include/linux/mfd/samsung/
14920
14921 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14922 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14923 L:      linux-media@vger.kernel.org
14924 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14925 S:      Maintained
14926 F:      drivers/media/platform/s3c-camif/
14927 F:      include/media/drv-intf/s3c_camif.h
14928
14929 SAMSUNG S3FWRN5 NFC DRIVER
14930 M:      Robert Baldyga <r.baldyga@samsung.com>
14931 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14932 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14933 S:      Supported
14934 F:      drivers/nfc/s3fwrn5
14935
14936 SAMSUNG S5C73M3 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/s5c73m3/*
14942
14943 SAMSUNG S5K5BAF CAMERA DRIVER
14944 M:      Kyungmin Park <kyungmin.park@samsung.com>
14945 M:      Andrzej Hajda <a.hajda@samsung.com>
14946 L:      linux-media@vger.kernel.org
14947 S:      Supported
14948 F:      drivers/media/i2c/s5k5baf.c
14949
14950 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14951 M:      Krzysztof Kozlowski <krzk@kernel.org>
14952 M:      Vladimir Zapolskiy <vz@mleia.com>
14953 M:      Kamil Konieczny <k.konieczny@samsung.com>
14954 L:      linux-crypto@vger.kernel.org
14955 L:      linux-samsung-soc@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14958 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14959 F:      drivers/crypto/s5p-sss.c
14960
14961 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14962 M:      Kyungmin Park <kyungmin.park@samsung.com>
14963 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14964 L:      linux-media@vger.kernel.org
14965 S:      Supported
14966 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14967 F:      drivers/media/platform/exynos4-is/
14968
14969 SAMSUNG SOC CLOCK DRIVERS
14970 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14971 M:      Tomasz Figa <tomasz.figa@gmail.com>
14972 M:      Chanwoo Choi <cw00.choi@samsung.com>
14973 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14974 S:      Supported
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14976 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14977 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14978 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14979 F:      drivers/clk/samsung/
14980 F:      include/dt-bindings/clock/exynos*.h
14981
14982 SAMSUNG SPI DRIVERS
14983 M:      Kukjin Kim <kgene@kernel.org>
14984 M:      Krzysztof Kozlowski <krzk@kernel.org>
14985 M:      Andi Shyti <andi@etezian.org>
14986 L:      linux-spi@vger.kernel.org
14987 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14990 F:      drivers/spi/spi-s3c*
14991 F:      include/linux/platform_data/spi-s3c64xx.h
14992
14993 SAMSUNG SXGBE DRIVERS
14994 M:      Byungho An <bh74.an@samsung.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/net/ethernet/samsung/sxgbe/
14998
14999 SAMSUNG THERMAL DRIVER
15000 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15001 L:      linux-pm@vger.kernel.org
15002 L:      linux-samsung-soc@vger.kernel.org
15003 S:      Supported
15004 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15005 F:      drivers/thermal/samsung/
15006
15007 SAMSUNG USB2 PHY DRIVER
15008 M:      Kamil Debski <kamil@wypas.org>
15009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15010 L:      linux-kernel@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15013 F:      Documentation/driver-api/phy/samsung-usb2.rst
15014 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15015 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15016 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15017 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15018 F:      drivers/phy/samsung/phy-samsung-usb2.c
15019 F:      drivers/phy/samsung/phy-samsung-usb2.h
15020
15021 SC1200 WDT DRIVER
15022 M:      Zwane Mwaikambo <zwanem@gmail.com>
15023 S:      Maintained
15024 F:      drivers/watchdog/sc1200wdt.c
15025
15026 SCHEDULER
15027 M:      Ingo Molnar <mingo@redhat.com>
15028 M:      Peter Zijlstra <peterz@infradead.org>
15029 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15030 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15031 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15032 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15033 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15034 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15035 L:      linux-kernel@vger.kernel.org
15036 S:      Maintained
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15038 F:      include/linux/preempt.h
15039 F:      include/linux/sched.h
15040 F:      include/linux/wait.h
15041 F:      include/uapi/linux/sched.h
15042 F:      kernel/sched/
15043
15044 SCR24X CHIP CARD INTERFACE DRIVER
15045 M:      Lubomir Rintel <lkundrak@v3.sk>
15046 S:      Supported
15047 F:      drivers/char/pcmcia/scr24x_cs.c
15048
15049 SCSI CDROM DRIVER
15050 M:      Jens Axboe <axboe@kernel.dk>
15051 L:      linux-scsi@vger.kernel.org
15052 S:      Maintained
15053 W:      http://www.kernel.dk
15054 F:      drivers/scsi/sr*
15055
15056 SCSI RDMA PROTOCOL (SRP) INITIATOR
15057 M:      Bart Van Assche <bvanassche@acm.org>
15058 L:      linux-rdma@vger.kernel.org
15059 S:      Supported
15060 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15061 F:      drivers/infiniband/ulp/srp/
15062 F:      include/scsi/srp.h
15063
15064 SCSI RDMA PROTOCOL (SRP) TARGET
15065 M:      Bart Van Assche <bvanassche@acm.org>
15066 L:      linux-rdma@vger.kernel.org
15067 L:      target-devel@vger.kernel.org
15068 S:      Supported
15069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15070 F:      drivers/infiniband/ulp/srpt/
15071
15072 SCSI SG DRIVER
15073 M:      Doug Gilbert <dgilbert@interlog.com>
15074 L:      linux-scsi@vger.kernel.org
15075 S:      Maintained
15076 W:      http://sg.danny.cz/sg
15077 F:      Documentation/scsi/scsi-generic.rst
15078 F:      drivers/scsi/sg.c
15079 F:      include/scsi/sg.h
15080
15081 SCSI SUBSYSTEM
15082 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15083 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15084 L:      linux-scsi@vger.kernel.org
15085 S:      Maintained
15086 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15089 F:      Documentation/devicetree/bindings/scsi/
15090 F:      drivers/scsi/
15091 F:      include/scsi/
15092
15093 SCSI TAPE DRIVER
15094 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15095 L:      linux-scsi@vger.kernel.org
15096 S:      Maintained
15097 F:      Documentation/scsi/st.rst
15098 F:      drivers/scsi/st.*
15099 F:      drivers/scsi/st_*.h
15100
15101 SCSI TARGET SUBSYSTEM
15102 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15103 L:      linux-scsi@vger.kernel.org
15104 L:      target-devel@vger.kernel.org
15105 S:      Supported
15106 W:      http://www.linux-iscsi.org
15107 Q:      https://patchwork.kernel.org/project/target-devel/list/
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15109 F:      Documentation/target/
15110 F:      drivers/target/
15111 F:      include/target/
15112
15113 SCTP PROTOCOL
15114 M:      Vlad Yasevich <vyasevich@gmail.com>
15115 M:      Neil Horman <nhorman@tuxdriver.com>
15116 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15117 L:      linux-sctp@vger.kernel.org
15118 S:      Maintained
15119 W:      http://lksctp.sourceforge.net
15120 F:      Documentation/networking/sctp.rst
15121 F:      include/linux/sctp.h
15122 F:      include/net/sctp/
15123 F:      include/uapi/linux/sctp.h
15124 F:      net/sctp/
15125
15126 SCx200 CPU SUPPORT
15127 M:      Jim Cromie <jim.cromie@gmail.com>
15128 S:      Odd Fixes
15129 F:      Documentation/i2c/busses/scx200_acb.rst
15130 F:      arch/x86/platform/scx200/
15131 F:      drivers/i2c/busses/scx200*
15132 F:      drivers/mtd/maps/scx200_docflash.c
15133 F:      drivers/watchdog/scx200_wdt.c
15134 F:      include/linux/scx200.h
15135
15136 SCx200 GPIO DRIVER
15137 M:      Jim Cromie <jim.cromie@gmail.com>
15138 S:      Maintained
15139 F:      drivers/char/scx200_gpio.c
15140 F:      include/linux/scx200_gpio.h
15141
15142 SCx200 HRT CLOCKSOURCE DRIVER
15143 M:      Jim Cromie <jim.cromie@gmail.com>
15144 S:      Maintained
15145 F:      drivers/clocksource/scx200_hrt.c
15146
15147 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15148 M:      Sascha Sommer <saschasommer@freenet.de>
15149 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15150 S:      Maintained
15151 F:      drivers/mmc/host/sdricoh_cs.c
15152
15153 SECO BOARDS CEC DRIVER
15154 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15155 S:      Maintained
15156 F:      drivers/media/platform/seco-cec/seco-cec.c
15157 F:      drivers/media/platform/seco-cec/seco-cec.h
15158
15159 SECURE COMPUTING
15160 M:      Kees Cook <keescook@chromium.org>
15161 R:      Andy Lutomirski <luto@amacapital.net>
15162 R:      Will Drewry <wad@chromium.org>
15163 S:      Supported
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15165 F:      Documentation/userspace-api/seccomp_filter.rst
15166 F:      include/linux/seccomp.h
15167 F:      include/uapi/linux/seccomp.h
15168 F:      kernel/seccomp.c
15169 F:      tools/testing/selftests/kselftest_harness.h
15170 F:      tools/testing/selftests/seccomp/*
15171 K:      \bsecure_computing
15172 K:      \bTIF_SECCOMP\b
15173
15174 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15175 M:      Al Cooper <alcooperx@gmail.com>
15176 L:      linux-mmc@vger.kernel.org
15177 L:      bcm-kernel-feedback-list@broadcom.com
15178 S:      Maintained
15179 F:      drivers/mmc/host/sdhci-brcmstb*
15180
15181 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15182 M:      Adrian Hunter <adrian.hunter@intel.com>
15183 L:      linux-mmc@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/mmc/host/sdhci*
15186 F:      include/linux/mmc/sdhci*
15187
15188 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15189 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15190 L:      linux-mmc@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/mmc/host/sdhci-of-at91.c
15193
15194 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15195 M:      Ben Dooks <ben-linux@fluff.org>
15196 M:      Jaehoon Chung <jh80.chung@samsung.com>
15197 L:      linux-mmc@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/mmc/host/sdhci-s3c*
15200
15201 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15202 M:      Viresh Kumar <vireshk@kernel.org>
15203 L:      linux-mmc@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/mmc/host/sdhci-spear.c
15206
15207 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15208 M:      Kishon Vijay Abraham I <kishon@ti.com>
15209 L:      linux-mmc@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/mmc/host/sdhci-omap.c
15212
15213 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15214 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15215 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15216 L:      linux-block@vger.kernel.org
15217 S:      Supported
15218 F:      block/opal_proto.h
15219 F:      block/sed*
15220 F:      include/linux/sed*
15221 F:      include/uapi/linux/sed*
15222
15223 SECURITY CONTACT
15224 M:      Security Officers <security@kernel.org>
15225 S:      Supported
15226
15227 SECURITY SUBSYSTEM
15228 M:      James Morris <jmorris@namei.org>
15229 M:      "Serge E. Hallyn" <serge@hallyn.com>
15230 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15231 S:      Supported
15232 W:      http://kernsec.org/
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15234 F:      security/
15235 X:      security/selinux/
15236
15237 SELINUX SECURITY MODULE
15238 M:      Paul Moore <paul@paul-moore.com>
15239 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15240 M:      Eric Paris <eparis@parisplace.org>
15241 L:      selinux@vger.kernel.org
15242 S:      Supported
15243 W:      https://selinuxproject.org
15244 W:      https://github.com/SELinuxProject
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15246 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15247 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15248 F:      Documentation/admin-guide/LSM/SELinux.rst
15249 F:      include/uapi/linux/selinux_netlink.h
15250 F:      scripts/selinux/
15251 F:      security/selinux/
15252
15253 SENSABLE PHANTOM
15254 M:      Jiri Slaby <jirislaby@gmail.com>
15255 S:      Maintained
15256 F:      drivers/misc/phantom.c
15257 F:      include/uapi/linux/phantom.h
15258
15259 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15260 M:      Tomasz Duszynski <tduszyns@gmail.com>
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15263 F:      drivers/iio/chemical/sps30.c
15264
15265 SERIAL DEVICE BUS
15266 M:      Rob Herring <robh@kernel.org>
15267 L:      linux-serial@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/serial/serial.yaml
15270 F:      drivers/tty/serdev/
15271 F:      include/linux/serdev.h
15272
15273 SERIAL DRIVERS
15274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15275 L:      linux-serial@vger.kernel.org
15276 S:      Maintained
15277 F:      Documentation/devicetree/bindings/serial/
15278 F:      drivers/tty/serial/
15279
15280 SERIAL IR RECEIVER
15281 M:      Sean Young <sean@mess.org>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/media/rc/serial_ir.c
15285
15286 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15287 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/slimbus/
15291 F:      drivers/slimbus/
15292 F:      include/linux/slimbus.h
15293
15294 SFC NETWORK DRIVER
15295 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15296 M:      Edward Cree <ecree@solarflare.com>
15297 M:      Martin Habets <mhabets@solarflare.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Supported
15300 F:      drivers/net/ethernet/sfc/
15301
15302 SFF/SFP/SFP+ MODULE SUPPORT
15303 M:      Russell King <linux@armlinux.org.uk>
15304 L:      netdev@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/net/phy/phylink.c
15307 F:      drivers/net/phy/sfp*
15308 F:      include/linux/phylink.h
15309 F:      include/linux/sfp.h
15310 K:      phylink
15311
15312 SGI GRU DRIVER
15313 M:      Dimitri Sivanich <sivanich@sgi.com>
15314 S:      Maintained
15315 F:      drivers/misc/sgi-gru/
15316
15317 SGI XP/XPC/XPNET DRIVER
15318 M:      Cliff Whickman <cpw@sgi.com>
15319 M:      Robin Holt <robinmholt@gmail.com>
15320 S:      Maintained
15321 F:      drivers/misc/sgi-xp/
15322
15323 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15324 M:      Ursula Braun <ubraun@linux.ibm.com>
15325 M:      Karsten Graul <kgraul@linux.ibm.com>
15326 L:      linux-s390@vger.kernel.org
15327 S:      Supported
15328 W:      http://www.ibm.com/developerworks/linux/linux390/
15329 F:      net/smc/
15330
15331 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15332 M:      Linus Walleij <linus.walleij@linaro.org>
15333 L:      linux-iio@vger.kernel.org
15334 S:      Maintained
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15336 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15337 F:      drivers/iio/light/gp2ap002.c
15338
15339 SHARP RJ54N1CB0C SENSOR DRIVER
15340 M:      Jacopo Mondi <jacopo@jmondi.org>
15341 L:      linux-media@vger.kernel.org
15342 S:      Odd fixes
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      drivers/media/i2c/rj54n1cb0c.c
15345 F:      include/media/i2c/rj54n1cb0c.h
15346
15347 SH_VOU V4L2 OUTPUT DRIVER
15348 L:      linux-media@vger.kernel.org
15349 S:      Orphan
15350 F:      drivers/media/platform/sh_vou.c
15351 F:      include/media/drv-intf/sh_vou.h
15352
15353 SI2157 MEDIA DRIVER
15354 M:      Antti Palosaari <crope@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 W:      https://linuxtv.org
15358 W:      http://palosaari.fi/linux/
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/anttip/media_tree.git
15361 F:      drivers/media/tuners/si2157*
15362
15363 SI2165 MEDIA DRIVER
15364 M:      Matthias Schwarzott <zzam@gentoo.org>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 W:      https://linuxtv.org
15368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15369 F:      drivers/media/dvb-frontends/si2165*
15370
15371 SI2168 MEDIA DRIVER
15372 M:      Antti Palosaari <crope@iki.fi>
15373 L:      linux-media@vger.kernel.org
15374 S:      Maintained
15375 W:      https://linuxtv.org
15376 W:      http://palosaari.fi/linux/
15377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15378 T:      git git://linuxtv.org/anttip/media_tree.git
15379 F:      drivers/media/dvb-frontends/si2168*
15380
15381 SI470X FM RADIO RECEIVER I2C DRIVER
15382 M:      Hans Verkuil <hverkuil@xs4all.nl>
15383 L:      linux-media@vger.kernel.org
15384 S:      Odd Fixes
15385 W:      https://linuxtv.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15388
15389 SI470X FM RADIO RECEIVER USB DRIVER
15390 M:      Hans Verkuil <hverkuil@xs4all.nl>
15391 L:      linux-media@vger.kernel.org
15392 S:      Maintained
15393 W:      https://linuxtv.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 F:      drivers/media/radio/si470x/radio-si470x-common.c
15396 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15397 F:      drivers/media/radio/si470x/radio-si470x.h
15398
15399 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15400 M:      Eduardo Valentin <edubezval@gmail.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Odd Fixes
15403 W:      https://linuxtv.org
15404 T:      git git://linuxtv.org/media_tree.git
15405 F:      drivers/media/radio/si4713/si4713.?
15406
15407 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15408 M:      Eduardo Valentin <edubezval@gmail.com>
15409 L:      linux-media@vger.kernel.org
15410 S:      Odd Fixes
15411 W:      https://linuxtv.org
15412 T:      git git://linuxtv.org/media_tree.git
15413 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15414
15415 SI4713 FM RADIO TRANSMITTER USB DRIVER
15416 M:      Hans Verkuil <hverkuil@xs4all.nl>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 W:      https://linuxtv.org
15420 T:      git git://linuxtv.org/media_tree.git
15421 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15422
15423 SIANO DVB DRIVER
15424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15425 L:      linux-media@vger.kernel.org
15426 S:      Odd fixes
15427 W:      https://linuxtv.org
15428 T:      git git://linuxtv.org/media_tree.git
15429 F:      drivers/media/common/siano/
15430 F:      drivers/media/mmc/siano/
15431 F:      drivers/media/usb/siano/
15432 F:      drivers/media/usb/siano/
15433
15434 SIFIVE DRIVERS
15435 M:      Palmer Dabbelt <palmer@dabbelt.com>
15436 M:      Paul Walmsley <paul.walmsley@sifive.com>
15437 L:      linux-riscv@lists.infradead.org
15438 S:      Supported
15439 T:      git git://github.com/sifive/riscv-linux.git
15440 N:      sifive
15441 K:      [^@]sifive
15442
15443 SIFIVE FU540 SYSTEM-ON-CHIP
15444 M:      Paul Walmsley <paul.walmsley@sifive.com>
15445 M:      Palmer Dabbelt <palmer@dabbelt.com>
15446 L:      linux-riscv@lists.infradead.org
15447 S:      Supported
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15449 N:      fu540
15450 K:      fu540
15451
15452 SIFIVE PDMA DRIVER
15453 M:      Green Wan <green.wan@sifive.com>
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15456 F:      drivers/dma/sf-pdma/
15457
15458 SILEAD TOUCHSCREEN DRIVER
15459 M:      Hans de Goede <hdegoede@redhat.com>
15460 L:      linux-input@vger.kernel.org
15461 L:      platform-driver-x86@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/input/touchscreen/silead.c
15464 F:      drivers/platform/x86/touchscreen_dmi.c
15465
15466 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15467 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15468 S:      Supported
15469 F:      drivers/staging/wfx/
15470
15471 SILICON MOTION SM712 FRAME BUFFER DRIVER
15472 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15473 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15475 L:      linux-fbdev@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/fb/sm712fb.rst
15478 F:      drivers/video/fbdev/sm712*
15479
15480 SIMPLE FIRMWARE INTERFACE (SFI)
15481 S:      Obsolete
15482 W:      http://simplefirmware.org/
15483 F:      arch/x86/platform/sfi/
15484 F:      drivers/sfi/
15485 F:      include/linux/sfi*.h
15486
15487 SIMPLEFB FB DRIVER
15488 M:      Hans de Goede <hdegoede@redhat.com>
15489 L:      linux-fbdev@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15492 F:      drivers/video/fbdev/simplefb.c
15493 F:      include/linux/platform_data/simplefb.h
15494
15495 SIMTEC EB110ATX (Chalice CATS)
15496 M:      Vincent Sanders <vince@simtec.co.uk>
15497 M:      Simtec Linux Team <linux@simtec.co.uk>
15498 S:      Supported
15499 W:      http://www.simtec.co.uk/products/EB110ATX/
15500
15501 SIMTEC EB2410ITX (BAST)
15502 M:      Vincent Sanders <vince@simtec.co.uk>
15503 M:      Simtec Linux Team <linux@simtec.co.uk>
15504 S:      Supported
15505 W:      http://www.simtec.co.uk/products/EB2410ITX/
15506 F:      arch/arm/mach-s3c24xx/bast-ide.c
15507 F:      arch/arm/mach-s3c24xx/bast-irq.c
15508 F:      arch/arm/mach-s3c24xx/mach-bast.c
15509
15510 SIOX
15511 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15512 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15513 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15514 S:      Supported
15515 F:      drivers/gpio/gpio-siox.c
15516 F:      drivers/siox/*
15517 F:      include/trace/events/siox.h
15518
15519 SIPHASH PRF ROUTINES
15520 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15521 S:      Maintained
15522 F:      include/linux/siphash.h
15523 F:      lib/siphash.c
15524 F:      lib/test_siphash.c
15525
15526 SIS 190 ETHERNET DRIVER
15527 M:      Francois Romieu <romieu@fr.zoreil.com>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/sis/sis190.c
15531
15532 SIS 900/7016 FAST ETHERNET DRIVER
15533 M:      Daniele Venzano <venza@brownhat.org>
15534 L:      netdev@vger.kernel.org
15535 S:      Maintained
15536 W:      http://www.brownhat.org/sis900.html
15537 F:      drivers/net/ethernet/sis/sis900.*
15538
15539 SIS FRAMEBUFFER DRIVER
15540 M:      Thomas Winischhofer <thomas@winischhofer.net>
15541 S:      Maintained
15542 W:      http://www.winischhofer.net/linuxsisvga.shtml
15543 F:      Documentation/fb/sisfb.rst
15544 F:      drivers/video/fbdev/sis/
15545 F:      include/video/sisfb.h
15546
15547 SIS USB2VGA DRIVER
15548 M:      Thomas Winischhofer <thomas@winischhofer.net>
15549 S:      Maintained
15550 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15551 F:      drivers/usb/misc/sisusbvga/
15552
15553 SLAB ALLOCATOR
15554 M:      Christoph Lameter <cl@linux.com>
15555 M:      Pekka Enberg <penberg@kernel.org>
15556 M:      David Rientjes <rientjes@google.com>
15557 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15558 M:      Andrew Morton <akpm@linux-foundation.org>
15559 L:      linux-mm@kvack.org
15560 S:      Maintained
15561 F:      include/linux/sl?b*.h
15562 F:      mm/sl?b*
15563
15564 SLEEPABLE READ-COPY UPDATE (SRCU)
15565 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15566 M:      "Paul E. McKenney" <paulmck@kernel.org>
15567 M:      Josh Triplett <josh@joshtriplett.org>
15568 R:      Steven Rostedt <rostedt@goodmis.org>
15569 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15570 L:      rcu@vger.kernel.org
15571 S:      Supported
15572 W:      http://www.rdrop.com/users/paulmck/RCU/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15574 F:      include/linux/srcu*.h
15575 F:      kernel/rcu/srcu*.c
15576
15577 SMACK SECURITY MODULE
15578 M:      Casey Schaufler <casey@schaufler-ca.com>
15579 L:      linux-security-module@vger.kernel.org
15580 S:      Maintained
15581 W:      http://schaufler-ca.com
15582 T:      git git://github.com/cschaufler/smack-next
15583 F:      Documentation/admin-guide/LSM/Smack.rst
15584 F:      security/smack/
15585
15586 SMC91x ETHERNET DRIVER
15587 M:      Nicolas Pitre <nico@fluxnic.net>
15588 S:      Odd Fixes
15589 F:      drivers/net/ethernet/smsc/smc91x.*
15590
15591 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15592 M:      Mark Rutland <mark.rutland@arm.com>
15593 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15594 M:      Sudeep Holla <sudeep.holla@arm.com>
15595 L:      linux-arm-kernel@lists.infradead.org
15596 S:      Maintained
15597 F:      drivers/firmware/smccc/
15598 F:      include/linux/arm-smccc.h
15599
15600 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15601 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15602 L:      linux-media@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15605 F:      drivers/media/i2c/smiapp-pll.c
15606 F:      drivers/media/i2c/smiapp-pll.h
15607 F:      drivers/media/i2c/smiapp/
15608 F:      include/uapi/linux/smiapp.h
15609
15610 SMM665 HARDWARE MONITOR DRIVER
15611 M:      Guenter Roeck <linux@roeck-us.net>
15612 L:      linux-hwmon@vger.kernel.org
15613 S:      Maintained
15614 F:      Documentation/hwmon/smm665.rst
15615 F:      drivers/hwmon/smm665.c
15616
15617 SMSC EMC2103 HARDWARE MONITOR DRIVER
15618 M:      Steve Glendinning <steve.glendinning@shawell.net>
15619 L:      linux-hwmon@vger.kernel.org
15620 S:      Maintained
15621 F:      Documentation/hwmon/emc2103.rst
15622 F:      drivers/hwmon/emc2103.c
15623
15624 SMSC SCH5627 HARDWARE MONITOR DRIVER
15625 M:      Hans de Goede <hdegoede@redhat.com>
15626 L:      linux-hwmon@vger.kernel.org
15627 S:      Supported
15628 F:      Documentation/hwmon/sch5627.rst
15629 F:      drivers/hwmon/sch5627.c
15630
15631 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15632 M:      Steve Glendinning <steve.glendinning@shawell.net>
15633 L:      linux-fbdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/video/fbdev/smscufx.c
15636
15637 SMSC47B397 HARDWARE MONITOR DRIVER
15638 M:      Jean Delvare <jdelvare@suse.com>
15639 L:      linux-hwmon@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/hwmon/smsc47b397.rst
15642 F:      drivers/hwmon/smsc47b397.c
15643
15644 SMSC911x 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/smsc911x.*
15649 F:      include/linux/smsc911x.h
15650
15651 SMSC9420 PCI ETHERNET DRIVER
15652 M:      Steve Glendinning <steve.glendinning@shawell.net>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/smsc/smsc9420.*
15656
15657 SOC-CAMERA V4L2 SUBSYSTEM
15658 L:      linux-media@vger.kernel.org
15659 S:      Orphan
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/staging/media/soc_camera/
15662 F:      include/media/soc_camera.h
15663
15664 SOCIONEXT (SNI) AVE NETWORK DRIVER
15665 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15666 L:      netdev@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15669 F:      drivers/net/ethernet/socionext/sni_ave.c
15670
15671 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15672 M:      Jassi Brar <jaswinder.singh@linaro.org>
15673 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15677 F:      drivers/net/ethernet/socionext/netsec.c
15678
15679 SOCIONEXT (SNI) Synquacer SPI DRIVER
15680 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15681 M:      Jassi Brar <jaswinder.singh@linaro.org>
15682 L:      linux-spi@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15685 F:      drivers/spi/spi-synquacer.c
15686
15687 SOCIONEXT SYNQUACER I2C DRIVER
15688 M:      Ard Biesheuvel <ardb@kernel.org>
15689 L:      linux-i2c@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15692 F:      drivers/i2c/busses/i2c-synquacer.c
15693
15694 SOCIONEXT UNIPHIER SOUND DRIVER
15695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15696 S:      Orphan
15697 F:      sound/soc/uniphier/
15698
15699 SOEKRIS NET48XX LED SUPPORT
15700 M:      Chris Boot <bootc@bootc.net>
15701 S:      Maintained
15702 F:      drivers/leds/leds-net48xx.c
15703
15704 SOFT-IWARP DRIVER (siw)
15705 M:      Bernard Metzler <bmt@zurich.ibm.com>
15706 L:      linux-rdma@vger.kernel.org
15707 S:      Supported
15708 F:      drivers/infiniband/sw/siw/
15709 F:      include/uapi/rdma/siw-abi.h
15710
15711 SOFT-ROCE DRIVER (rxe)
15712 M:      Zhu Yanjun <yanjunz@mellanox.com>
15713 L:      linux-rdma@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/infiniband/sw/rxe/
15716 F:      include/uapi/rdma/rdma_user_rxe.h
15717
15718 SOFTLOGIC 6x10 MPEG CODEC
15719 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15720 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15721 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15722 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15723 M:      Ismael Luceno <ismael@iodev.co.uk>
15724 L:      linux-media@vger.kernel.org
15725 S:      Supported
15726 F:      drivers/media/pci/solo6x10/
15727
15728 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15729 M:      James Morse <james.morse@arm.com>
15730 L:      linux-arm-kernel@lists.infradead.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15733 F:      drivers/firmware/arm_sdei.c
15734 F:      include/linux/arm_sdei.h
15735 F:      include/uapi/linux/arm_sdei.h
15736
15737 SOFTWARE RAID (Multiple Disks) SUPPORT
15738 M:      Song Liu <song@kernel.org>
15739 L:      linux-raid@vger.kernel.org
15740 S:      Supported
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15742 F:      drivers/md/Kconfig
15743 F:      drivers/md/Makefile
15744 F:      drivers/md/md*
15745 F:      drivers/md/raid*
15746 F:      include/linux/raid/
15747 F:      include/uapi/linux/raid/
15748
15749 SOLIDRUN CLEARFOG SUPPORT
15750 M:      Russell King <linux@armlinux.org.uk>
15751 S:      Maintained
15752 F:      arch/arm/boot/dts/armada-388-clearfog*
15753 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15754
15755 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15756 M:      Russell King <linux@armlinux.org.uk>
15757 S:      Maintained
15758 F:      arch/arm/boot/dts/imx6*-cubox-i*
15759 F:      arch/arm/boot/dts/imx6*-hummingboard*
15760 F:      arch/arm/boot/dts/imx6*-sr-*
15761
15762 SONIC NETWORK DRIVER
15763 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15764 L:      netdev@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/net/ethernet/natsemi/sonic.*
15767
15768 SONICS SILICON BACKPLANE DRIVER (SSB)
15769 M:      Michael Buesch <m@bues.ch>
15770 L:      linux-wireless@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/ssb/
15773 F:      include/linux/ssb/
15774
15775 SONY IMX214 SENSOR DRIVER
15776 M:      Ricardo Ribalda <ribalda@kernel.org>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15781 F:      drivers/media/i2c/imx214.c
15782
15783 SONY IMX219 SENSOR DRIVER
15784 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15789 F:      drivers/media/i2c/imx219.c
15790
15791 SONY IMX258 SENSOR DRIVER
15792 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/i2c/imx258.c
15797
15798 SONY IMX274 SENSOR DRIVER
15799 M:      Leon Luo <leonl@leopardimaging.com>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://linuxtv.org/media_tree.git
15803 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15804 F:      drivers/media/i2c/imx274.c
15805
15806 SONY IMX290 SENSOR DRIVER
15807 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15812 F:      drivers/media/i2c/imx290.c
15813
15814 SONY IMX319 SENSOR DRIVER
15815 M:      Bingbu Cao <bingbu.cao@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/imx319.c
15820
15821 SONY IMX355 SENSOR DRIVER
15822 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15823 L:      linux-media@vger.kernel.org
15824 S:      Maintained
15825 T:      git git://linuxtv.org/media_tree.git
15826 F:      drivers/media/i2c/imx355.c
15827
15828 SONY MEMORYSTICK SUBSYSTEM
15829 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15830 M:      Alex Dubov <oakad@yahoo.com>
15831 M:      Ulf Hansson <ulf.hansson@linaro.org>
15832 L:      linux-mmc@vger.kernel.org
15833 S:      Maintained
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15835 F:      drivers/memstick/
15836 F:      include/linux/memstick.h
15837
15838 SONY VAIO CONTROL DEVICE DRIVER
15839 M:      Mattia Dongili <malattia@linux.it>
15840 L:      platform-driver-x86@vger.kernel.org
15841 S:      Maintained
15842 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15843 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15844 F:      drivers/char/sonypi.c
15845 F:      drivers/platform/x86/sony-laptop.c
15846 F:      include/linux/sony-laptop.h
15847
15848 SOUND
15849 M:      Jaroslav Kysela <perex@perex.cz>
15850 M:      Takashi Iwai <tiwai@suse.com>
15851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15852 S:      Maintained
15853 W:      http://www.alsa-project.org/
15854 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15856 F:      Documentation/sound/
15857 F:      include/sound/
15858 F:      include/uapi/sound/
15859 F:      sound/
15860
15861 SOUND - COMPRESSED AUDIO
15862 M:      Vinod Koul <vkoul@kernel.org>
15863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15864 S:      Supported
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15866 F:      Documentation/sound/designs/compress-offload.rst
15867 F:      include/sound/compress_driver.h
15868 F:      include/uapi/sound/compress_*
15869 F:      sound/core/compress_offload.c
15870 F:      sound/soc/soc-compress.c
15871
15872 SOUND - DMAENGINE HELPERS
15873 M:      Lars-Peter Clausen <lars@metafoo.de>
15874 S:      Supported
15875 F:      include/sound/dmaengine_pcm.h
15876 F:      sound/core/pcm_dmaengine.c
15877 F:      sound/soc/soc-generic-dmaengine-pcm.c
15878
15879 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15880 M:      Liam Girdwood <lgirdwood@gmail.com>
15881 M:      Mark Brown <broonie@kernel.org>
15882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15883 S:      Supported
15884 W:      http://alsa-project.org/main/index.php/ASoC
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15886 F:      Documentation/devicetree/bindings/sound/
15887 F:      Documentation/sound/soc/
15888 F:      include/dt-bindings/sound/
15889 F:      include/sound/soc*
15890 F:      sound/soc/
15891
15892 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15893 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15894 M:      Liam Girdwood <lgirdwood@gmail.com>
15895 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15896 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15897 M:      Daniel Baluta <daniel.baluta@nxp.com>
15898 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15899 S:      Supported
15900 W:      https://github.com/thesofproject/linux/
15901 F:      sound/soc/sof/
15902
15903 SOUNDWIRE SUBSYSTEM
15904 M:      Vinod Koul <vkoul@kernel.org>
15905 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15906 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15908 S:      Supported
15909 F:      Documentation/driver-api/soundwire/
15910 F:      drivers/soundwire/
15911 F:      include/linux/soundwire/
15912
15913 SP2 MEDIA DRIVER
15914 M:      Olli Salonen <olli.salonen@iki.fi>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 W:      https://linuxtv.org
15918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15919 F:      drivers/media/dvb-frontends/sp2*
15920
15921 SPARC + UltraSPARC (sparc/sparc64)
15922 M:      "David S. Miller" <davem@davemloft.net>
15923 L:      sparclinux@vger.kernel.org
15924 S:      Maintained
15925 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15928 F:      arch/sparc/
15929 F:      drivers/sbus/
15930
15931 SPARC SERIAL DRIVERS
15932 M:      "David S. Miller" <davem@davemloft.net>
15933 L:      sparclinux@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15937 F:      drivers/tty/serial/suncore.c
15938 F:      drivers/tty/serial/sunhv.c
15939 F:      drivers/tty/serial/sunsab.c
15940 F:      drivers/tty/serial/sunsab.h
15941 F:      drivers/tty/serial/sunsu.c
15942 F:      drivers/tty/serial/sunzilog.c
15943 F:      drivers/tty/serial/sunzilog.h
15944 F:      drivers/tty/vcc.c
15945 F:      include/linux/sunserialcore.h
15946
15947 SPARSE CHECKER
15948 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15949 L:      linux-sparse@vger.kernel.org
15950 S:      Maintained
15951 W:      https://sparse.wiki.kernel.org/
15952 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15953 F:      include/linux/compiler.h
15954
15955 SPEAR CLOCK FRAMEWORK SUPPORT
15956 M:      Viresh Kumar <vireshk@kernel.org>
15957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958 S:      Maintained
15959 W:      http://www.st.com/spear
15960 F:      drivers/clk/spear/
15961
15962 SPEAR PLATFORM SUPPORT
15963 M:      Viresh Kumar <vireshk@kernel.org>
15964 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966 S:      Maintained
15967 W:      http://www.st.com/spear
15968 F:      arch/arm/boot/dts/spear*
15969 F:      arch/arm/mach-spear/
15970
15971 SPI NOR SUBSYSTEM
15972 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15973 L:      linux-mtd@lists.infradead.org
15974 S:      Maintained
15975 W:      http://www.linux-mtd.infradead.org/
15976 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15977 C:      irc://irc.oftc.net/mtd
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15979 F:      drivers/mtd/spi-nor/
15980 F:      include/linux/mtd/spi-nor.h
15981
15982 SPI SUBSYSTEM
15983 M:      Mark Brown <broonie@kernel.org>
15984 L:      linux-spi@vger.kernel.org
15985 S:      Maintained
15986 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15988 F:      Documentation/devicetree/bindings/spi/
15989 F:      Documentation/spi/
15990 F:      drivers/spi/
15991 F:      include/linux/spi/
15992 F:      include/uapi/linux/spi/
15993 F:      tools/spi/
15994
15995 SPIDERNET NETWORK DRIVER for CELL
15996 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15997 L:      netdev@vger.kernel.org
15998 S:      Supported
15999 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16000 F:      drivers/net/ethernet/toshiba/spider_net*
16001
16002 SPMI SUBSYSTEM
16003 R:      Stephen Boyd <sboyd@kernel.org>
16004 L:      linux-arm-msm@vger.kernel.org
16005 F:      Documentation/devicetree/bindings/spmi/
16006 F:      drivers/spmi/
16007 F:      include/dt-bindings/spmi/spmi.h
16008 F:      include/linux/spmi.h
16009 F:      include/trace/events/spmi.h
16010
16011 SPU FILE SYSTEM
16012 M:      Jeremy Kerr <jk@ozlabs.org>
16013 L:      linuxppc-dev@lists.ozlabs.org
16014 S:      Supported
16015 W:      http://www.ibm.com/developerworks/power/cell/
16016 F:      Documentation/filesystems/spufs/spufs.rst
16017 F:      arch/powerpc/platforms/cell/spufs/
16018
16019 SQUASHFS FILE SYSTEM
16020 M:      Phillip Lougher <phillip@squashfs.org.uk>
16021 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16022 S:      Maintained
16023 W:      http://squashfs.org.uk
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16025 F:      Documentation/filesystems/squashfs.rst
16026 F:      fs/squashfs/
16027
16028 SRM (Alpha) environment access
16029 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16030 S:      Maintained
16031 F:      arch/alpha/kernel/srm_env.c
16032
16033 ST LSM6DSx IMU IIO DRIVER
16034 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16035 L:      linux-iio@vger.kernel.org
16036 S:      Maintained
16037 W:      http://www.st.com/
16038 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16039 F:      drivers/iio/imu/st_lsm6dsx/
16040
16041 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16042 M:      Mickael Guene <mickael.guene@st.com>
16043 L:      linux-media@vger.kernel.org
16044 S:      Maintained
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16047 F:      drivers/media/i2c/st-mipid02.c
16048
16049 ST STM32 I2C/SMBUS DRIVER
16050 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16051 L:      linux-i2c@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/i2c/busses/i2c-stm32*
16054
16055 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16056 M:      Song Qiang <songqiang1304521@gmail.com>
16057 L:      linux-iio@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16060 F:      drivers/iio/proximity/vl53l0x-i2c.c
16061
16062 STABLE BRANCH
16063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16064 M:      Sasha Levin <sashal@kernel.org>
16065 L:      stable@vger.kernel.org
16066 S:      Supported
16067 F:      Documentation/process/stable-kernel-rules.rst
16068
16069 STAGING - ATOMISP DRIVER
16070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16071 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/staging/media/atomisp/
16075
16076 STAGING - COMEDI
16077 M:      Ian Abbott <abbotti@mev.co.uk>
16078 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16079 S:      Odd Fixes
16080 F:      drivers/staging/comedi/
16081
16082 STAGING - FIELDBUS SUBSYSTEM
16083 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16084 S:      Maintained
16085 F:      drivers/staging/fieldbus/*
16086 F:      drivers/staging/fieldbus/Documentation/
16087
16088 STAGING - HMS ANYBUS-S BUS
16089 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16090 S:      Maintained
16091 F:      drivers/staging/fieldbus/anybuss/
16092
16093 STAGING - INDUSTRIAL IO
16094 M:      Jonathan Cameron <jic23@kernel.org>
16095 L:      linux-iio@vger.kernel.org
16096 S:      Odd Fixes
16097 F:      Documentation/devicetree/bindings/staging/iio/
16098 F:      drivers/staging/iio/
16099
16100 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16101 M:      Marc Dietrich <marvin24@gmx.de>
16102 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16103 L:      linux-tegra@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/staging/nvec/
16106
16107 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16108 M:      Jens Frederich <jfrederich@gmail.com>
16109 M:      Daniel Drake <dsd@laptop.org>
16110 M:      Jon Nettleton <jon.nettleton@gmail.com>
16111 S:      Maintained
16112 W:      http://wiki.laptop.org/go/DCON
16113 F:      drivers/staging/olpc_dcon/
16114
16115 STAGING - REALTEK RTL8188EU DRIVERS
16116 M:      Larry Finger <Larry.Finger@lwfinger.net>
16117 S:      Odd Fixes
16118 F:      drivers/staging/rtl8188eu/
16119
16120 STAGING - REALTEK RTL8712U DRIVERS
16121 M:      Larry Finger <Larry.Finger@lwfinger.net>
16122 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16123 S:      Odd Fixes
16124 F:      drivers/staging/rtl8712/
16125
16126 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16127 M:      Michael Hennerich <michael.hennerich@analog.com>
16128 M:      Beniamin Bia <beniamin.bia@analog.com>
16129 L:      linux-fbdev@vger.kernel.org
16130 S:      Supported
16131 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16132 F:      drivers/staging/fbtft/fb_seps525.c
16133
16134 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16135 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16136 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16137 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16138 L:      linux-fbdev@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/staging/sm750fb/
16141
16142 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16143 M:      William Hubbs <w.d.hubbs@gmail.com>
16144 M:      Chris Brannon <chris@the-brannons.com>
16145 M:      Kirk Reiser <kirk@reisers.ca>
16146 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16147 L:      speakup@linux-speakup.org
16148 S:      Odd Fixes
16149 W:      http://www.linux-speakup.org/
16150 F:      drivers/staging/speakup/
16151
16152 STAGING - VIA VT665X DRIVERS
16153 M:      Forest Bond <forest@alittletooquiet.net>
16154 S:      Odd Fixes
16155 F:      drivers/staging/vt665?/
16156
16157 STAGING - WILC1000 WIFI DRIVER
16158 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16159 M:      Ajay Singh <ajay.kathat@microchip.com>
16160 L:      linux-wireless@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/staging/wilc1000/
16163
16164 STAGING SUBSYSTEM
16165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16166 L:      devel@driverdev.osuosl.org
16167 S:      Supported
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16169 F:      drivers/staging/
16170
16171 STARFIRE/DURALAN NETWORK DRIVER
16172 M:      Ion Badulescu <ionut@badula.org>
16173 S:      Odd Fixes
16174 F:      drivers/net/ethernet/adaptec/starfire*
16175
16176 STEC S1220 SKD DRIVER
16177 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16178 L:      linux-block@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/block/skd*[ch]
16181
16182 STI AUDIO (ASoC) DRIVERS
16183 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16187 F:      sound/soc/sti/
16188
16189 STI CEC DRIVER
16190 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16193 F:      drivers/media/platform/sti/cec/
16194
16195 STK1160 USB VIDEO CAPTURE DRIVER
16196 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 T:      git git://linuxtv.org/media_tree.git
16200 F:      drivers/media/usb/stk1160/
16201
16202 STM32 AUDIO (ASoC) DRIVERS
16203 M:      Olivier Moysan <olivier.moysan@st.com>
16204 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16208 F:      sound/soc/stm/
16209
16210 STM32 TIMER/LPTIMER DRIVERS
16211 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16212 S:      Maintained
16213 F:      Documentation/ABI/testing/*timer-stm32
16214 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16215 F:      drivers/*/stm32-*timer*
16216 F:      drivers/pwm/pwm-stm32*
16217 F:      include/linux/*/stm32-*tim*
16218
16219 STMMAC ETHERNET DRIVER
16220 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16221 M:      Alexandre Torgue <alexandre.torgue@st.com>
16222 M:      Jose Abreu <joabreu@synopsys.com>
16223 L:      netdev@vger.kernel.org
16224 S:      Supported
16225 W:      http://www.stlinux.com
16226 F:      Documentation/networking/device_drivers/stmicro/
16227 F:      drivers/net/ethernet/stmicro/stmmac/
16228
16229 SUN3/3X
16230 M:      Sam Creasey <sammy@sammy.net>
16231 S:      Maintained
16232 W:      http://sammy.net/sun3/
16233 F:      arch/m68k/include/asm/sun3*
16234 F:      arch/m68k/kernel/*sun3*
16235 F:      arch/m68k/sun3*/
16236 F:      drivers/net/ethernet/i825xx/sun3*
16237
16238 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16239 M:      Hans de Goede <hdegoede@redhat.com>
16240 L:      linux-input@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16243 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16244
16245 SUNDANCE NETWORK DRIVER
16246 M:      Denis Kirjanov <kda@linux-powerpc.org>
16247 L:      netdev@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/net/ethernet/dlink/sundance.c
16250
16251 SUPERH
16252 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16253 M:      Rich Felker <dalias@libc.org>
16254 L:      linux-sh@vger.kernel.org
16255 S:      Maintained
16256 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16257 F:      Documentation/sh/
16258 F:      arch/sh/
16259 F:      drivers/sh/
16260
16261 SUSPEND TO RAM
16262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16263 M:      Len Brown <len.brown@intel.com>
16264 M:      Pavel Machek <pavel@ucw.cz>
16265 L:      linux-pm@vger.kernel.org
16266 S:      Supported
16267 B:      https://bugzilla.kernel.org
16268 F:      Documentation/power/
16269 F:      arch/x86/kernel/acpi/
16270 F:      drivers/base/power/
16271 F:      include/linux/freezer.h
16272 F:      include/linux/pm.h
16273 F:      include/linux/suspend.h
16274 F:      kernel/power/
16275
16276 SVGA HANDLING
16277 M:      Martin Mares <mj@ucw.cz>
16278 L:      linux-video@atrey.karlin.mff.cuni.cz
16279 S:      Maintained
16280 F:      Documentation/admin-guide/svga.rst
16281 F:      arch/x86/boot/video*
16282
16283 SWIOTLB SUBSYSTEM
16284 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16285 L:      iommu@lists.linux-foundation.org
16286 S:      Supported
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16288 F:      arch/*/kernel/pci-swiotlb.c
16289 F:      include/linux/swiotlb.h
16290 F:      kernel/dma/swiotlb.c
16291
16292 SWITCHDEV
16293 M:      Jiri Pirko <jiri@resnulli.us>
16294 M:      Ivan Vecera <ivecera@redhat.com>
16295 L:      netdev@vger.kernel.org
16296 S:      Supported
16297 F:      include/net/switchdev.h
16298 F:      net/switchdev/
16299
16300 SY8106A REGULATOR DRIVER
16301 M:      Icenowy Zheng <icenowy@aosc.io>
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16304 F:      drivers/regulator/sy8106a-regulator.c
16305
16306 SYNC FILE FRAMEWORK
16307 M:      Sumit Semwal <sumit.semwal@linaro.org>
16308 R:      Gustavo Padovan <gustavo@padovan.org>
16309 L:      linux-media@vger.kernel.org
16310 L:      dri-devel@lists.freedesktop.org
16311 S:      Maintained
16312 T:      git git://anongit.freedesktop.org/drm/drm-misc
16313 F:      Documentation/driver-api/sync_file.rst
16314 F:      drivers/dma-buf/dma-fence*
16315 F:      drivers/dma-buf/sw_sync.c
16316 F:      drivers/dma-buf/sync_*
16317 F:      include/linux/sync_file.h
16318 F:      include/uapi/linux/sync_file.h
16319
16320 SYNOPSYS ARC ARCHITECTURE
16321 M:      Vineet Gupta <vgupta@synopsys.com>
16322 L:      linux-snps-arc@lists.infradead.org
16323 S:      Supported
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16325 F:      Documentation/devicetree/bindings/arc/*
16326 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16327 F:      arch/arc/
16328 F:      drivers/clocksource/arc_timer.c
16329 F:      drivers/tty/serial/arc_uart.c
16330
16331 SYNOPSYS ARC HSDK SDP pll clock driver
16332 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16333 S:      Supported
16334 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16335 F:      drivers/clk/clk-hsdk-pll.c
16336
16337 SYNOPSYS ARC SDP clock driver
16338 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16339 S:      Supported
16340 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16341 F:      drivers/clk/axs10x/*
16342
16343 SYNOPSYS ARC SDP platform support
16344 M:      Alexey Brodkin <abrodkin@synopsys.com>
16345 S:      Supported
16346 F:      Documentation/devicetree/bindings/arc/axs10*
16347 F:      arch/arc/boot/dts/ax*
16348 F:      arch/arc/plat-axs10x
16349
16350 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16351 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16352 S:      Supported
16353 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16354 F:      drivers/reset/reset-axs10x.c
16355
16356 SYNOPSYS CREG GPIO DRIVER
16357 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16360 F:      drivers/gpio/gpio-creg-snps.c
16361
16362 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16363 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16364 S:      Maintained
16365 F:      drivers/tty/serial/8250/8250_dw.c
16366 F:      drivers/tty/serial/8250/8250_dwlib.*
16367 F:      drivers/tty/serial/8250/8250_lpss.c
16368
16369 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16370 M:      Hoan Tran <hoan@os.amperecomputing.com>
16371 L:      linux-gpio@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16374 F:      drivers/gpio/gpio-dwapb.c
16375
16376 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16377 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16380 F:      drivers/dma/dw-axi-dmac/
16381
16382 SYNOPSYS DESIGNWARE DMAC DRIVER
16383 M:      Viresh Kumar <vireshk@kernel.org>
16384 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16387 F:      drivers/dma/dw/
16388 F:      include/dt-bindings/dma/dw-dmac.h
16389 F:      include/linux/dma/dw.h
16390 F:      include/linux/platform_data/dma-dw.h
16391
16392 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16393 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16394 L:      netdev@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/net/ethernet/synopsys/
16397
16398 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16399 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16400 L:      netdev@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/net/phy/mdio-xpcs.c
16403 F:      include/linux/mdio-xpcs.h
16404
16405 SYNOPSYS DESIGNWARE I2C DRIVER
16406 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16409 L:      linux-i2c@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/i2c/busses/i2c-designware-*
16412 F:      include/linux/platform_data/i2c-designware.h
16413
16414 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16415 M:      Jaehoon Chung <jh80.chung@samsung.com>
16416 L:      linux-mmc@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/mmc/host/dw_mmc*
16419
16420 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16421 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16424 F:      drivers/reset/reset-hsdk.c
16425 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16426
16427 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16428 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16429 M:      Manjunath M B <manjumb@synopsys.com>
16430 L:      linux-mmc@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16433
16434 SYSTEM CONFIGURATION (SYSCON)
16435 M:      Lee Jones <lee.jones@linaro.org>
16436 M:      Arnd Bergmann <arnd@arndb.de>
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16439 F:      drivers/mfd/syscon.c
16440
16441 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16442 M:      Sudeep Holla <sudeep.holla@arm.com>
16443 L:      linux-arm-kernel@lists.infradead.org
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16446 F:      drivers/clk/clk-sc[mp]i.c
16447 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16448 F:      drivers/firmware/arm_scmi/
16449 F:      drivers/firmware/arm_scpi.c
16450 F:      drivers/reset/reset-scmi.c
16451 F:      include/linux/sc[mp]i_protocol.h
16452 F:      include/trace/events/scmi.h
16453
16454 SYSTEM RESET/SHUTDOWN DRIVERS
16455 M:      Sebastian Reichel <sre@kernel.org>
16456 L:      linux-pm@vger.kernel.org
16457 S:      Maintained
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16459 F:      Documentation/devicetree/bindings/power/reset/
16460 F:      drivers/power/reset/
16461
16462 SYSTEM TRACE MODULE CLASS
16463 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16464 S:      Maintained
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16466 F:      Documentation/trace/stm.rst
16467 F:      drivers/hwtracing/stm/
16468 F:      include/linux/stm.h
16469 F:      include/uapi/linux/stm.h
16470
16471 SYSTEM76 ACPI DRIVER
16472 M:      Jeremy Soller <jeremy@system76.com>
16473 M:      System76 Product Development <productdev@system76.com>
16474 L:      platform-driver-x86@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/platform/x86/system76_acpi.c
16477
16478 SYSV FILESYSTEM
16479 M:      Christoph Hellwig <hch@infradead.org>
16480 S:      Maintained
16481 F:      Documentation/filesystems/sysv-fs.rst
16482 F:      fs/sysv/
16483 F:      include/linux/sysv_fs.h
16484
16485 TASKSTATS STATISTICS INTERFACE
16486 M:      Balbir Singh <bsingharora@gmail.com>
16487 S:      Maintained
16488 F:      Documentation/accounting/taskstats*
16489 F:      include/linux/taskstats*
16490 F:      kernel/taskstats.c
16491
16492 TC subsystem
16493 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16494 M:      Cong Wang <xiyou.wangcong@gmail.com>
16495 M:      Jiri Pirko <jiri@resnulli.us>
16496 L:      netdev@vger.kernel.org
16497 S:      Maintained
16498 F:      include/net/pkt_cls.h
16499 F:      include/net/pkt_sched.h
16500 F:      include/net/tc_act/
16501 F:      include/uapi/linux/pkt_cls.h
16502 F:      include/uapi/linux/pkt_sched.h
16503 F:      include/uapi/linux/tc_act/
16504 F:      include/uapi/linux/tc_ematch/
16505 F:      net/sched/
16506
16507 TC90522 MEDIA DRIVER
16508 M:      Akihiro Tsukada <tskd08@gmail.com>
16509 L:      linux-media@vger.kernel.org
16510 S:      Odd Fixes
16511 F:      drivers/media/dvb-frontends/tc90522*
16512
16513 TCP LOW PRIORITY MODULE
16514 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16515 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16516 S:      Maintained
16517 W:      http://tcp-lp-mod.sourceforge.net/
16518 F:      net/ipv4/tcp_lp.c
16519
16520 TDA10071 MEDIA DRIVER
16521 M:      Antti Palosaari <crope@iki.fi>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 W:      https://linuxtv.org
16525 W:      http://palosaari.fi/linux/
16526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16527 T:      git git://linuxtv.org/anttip/media_tree.git
16528 F:      drivers/media/dvb-frontends/tda10071*
16529
16530 TDA18212 MEDIA DRIVER
16531 M:      Antti Palosaari <crope@iki.fi>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 W:      https://linuxtv.org
16535 W:      http://palosaari.fi/linux/
16536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16537 T:      git git://linuxtv.org/anttip/media_tree.git
16538 F:      drivers/media/tuners/tda18212*
16539
16540 TDA18218 MEDIA DRIVER
16541 M:      Antti Palosaari <crope@iki.fi>
16542 L:      linux-media@vger.kernel.org
16543 S:      Maintained
16544 W:      https://linuxtv.org
16545 W:      http://palosaari.fi/linux/
16546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16547 T:      git git://linuxtv.org/anttip/media_tree.git
16548 F:      drivers/media/tuners/tda18218*
16549
16550 TDA18250 MEDIA DRIVER
16551 M:      Olli Salonen <olli.salonen@iki.fi>
16552 L:      linux-media@vger.kernel.org
16553 S:      Maintained
16554 W:      https://linuxtv.org
16555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      drivers/media/tuners/tda18250*
16558
16559 TDA18271 MEDIA DRIVER
16560 M:      Michael Krufky <mkrufky@linuxtv.org>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 W:      https://linuxtv.org
16564 W:      http://github.com/mkrufky
16565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16566 T:      git git://linuxtv.org/mkrufky/tuners.git
16567 F:      drivers/media/tuners/tda18271*
16568
16569 TDA1997x MEDIA DRIVER
16570 M:      Tim Harvey <tharvey@gateworks.com>
16571 L:      linux-media@vger.kernel.org
16572 S:      Maintained
16573 W:      https://linuxtv.org
16574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16575 F:      drivers/media/i2c/tda1997x.*
16576
16577 TDA827x MEDIA DRIVER
16578 M:      Michael Krufky <mkrufky@linuxtv.org>
16579 L:      linux-media@vger.kernel.org
16580 S:      Maintained
16581 W:      https://linuxtv.org
16582 W:      http://github.com/mkrufky
16583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16584 T:      git git://linuxtv.org/mkrufky/tuners.git
16585 F:      drivers/media/tuners/tda8290.*
16586
16587 TDA8290 MEDIA DRIVER
16588 M:      Michael Krufky <mkrufky@linuxtv.org>
16589 L:      linux-media@vger.kernel.org
16590 S:      Maintained
16591 W:      https://linuxtv.org
16592 W:      http://github.com/mkrufky
16593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16594 T:      git git://linuxtv.org/mkrufky/tuners.git
16595 F:      drivers/media/tuners/tda8290.*
16596
16597 TDA9840 MEDIA DRIVER
16598 M:      Hans Verkuil <hverkuil@xs4all.nl>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 W:      https://linuxtv.org
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      drivers/media/i2c/tda9840*
16604
16605 TEA5761 TUNER DRIVER
16606 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16607 L:      linux-media@vger.kernel.org
16608 S:      Odd fixes
16609 W:      https://linuxtv.org
16610 T:      git git://linuxtv.org/media_tree.git
16611 F:      drivers/media/tuners/tea5761.*
16612
16613 TEA5767 TUNER DRIVER
16614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16615 L:      linux-media@vger.kernel.org
16616 S:      Maintained
16617 W:      https://linuxtv.org
16618 T:      git git://linuxtv.org/media_tree.git
16619 F:      drivers/media/tuners/tea5767.*
16620
16621 TEA6415C MEDIA DRIVER
16622 M:      Hans Verkuil <hverkuil@xs4all.nl>
16623 L:      linux-media@vger.kernel.org
16624 S:      Maintained
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 F:      drivers/media/i2c/tea6415c*
16628
16629 TEA6420 MEDIA DRIVER
16630 M:      Hans Verkuil <hverkuil@xs4all.nl>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 W:      https://linuxtv.org
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/i2c/tea6420*
16636
16637 TEAM DRIVER
16638 M:      Jiri Pirko <jiri@resnulli.us>
16639 L:      netdev@vger.kernel.org
16640 S:      Supported
16641 F:      drivers/net/team/
16642 F:      include/linux/if_team.h
16643 F:      include/uapi/linux/if_team.h
16644
16645 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16646 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16647 S:      Maintained
16648 F:      arch/x86/platform/ts5500/
16649
16650 TECHNOTREND USB IR RECEIVER
16651 M:      Sean Young <sean@mess.org>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/media/rc/ttusbir.c
16655
16656 TECHWELL TW9910 VIDEO DECODER
16657 L:      linux-media@vger.kernel.org
16658 S:      Orphan
16659 F:      drivers/media/i2c/tw9910.c
16660 F:      include/media/i2c/tw9910.h
16661
16662 TEE SUBSYSTEM
16663 M:      Jens Wiklander <jens.wiklander@linaro.org>
16664 L:      tee-dev@lists.linaro.org
16665 S:      Maintained
16666 F:      Documentation/tee.txt
16667 F:      drivers/tee/
16668 F:      include/linux/tee_drv.h
16669 F:      include/uapi/linux/tee.h
16670
16671 TEGRA ARCHITECTURE SUPPORT
16672 M:      Thierry Reding <thierry.reding@gmail.com>
16673 M:      Jonathan Hunter <jonathanh@nvidia.com>
16674 L:      linux-tegra@vger.kernel.org
16675 S:      Supported
16676 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16678 N:      [^a-z]tegra
16679
16680 TEGRA CLOCK DRIVER
16681 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16682 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16683 S:      Supported
16684 F:      drivers/clk/tegra/
16685
16686 TEGRA DMA DRIVERS
16687 M:      Laxman Dewangan <ldewangan@nvidia.com>
16688 M:      Jon Hunter <jonathanh@nvidia.com>
16689 S:      Supported
16690 F:      drivers/dma/tegra*
16691
16692 TEGRA I2C DRIVER
16693 M:      Laxman Dewangan <ldewangan@nvidia.com>
16694 R:      Dmitry Osipenko <digetx@gmail.com>
16695 S:      Supported
16696 F:      drivers/i2c/busses/i2c-tegra.c
16697
16698 TEGRA IOMMU DRIVERS
16699 M:      Thierry Reding <thierry.reding@gmail.com>
16700 L:      linux-tegra@vger.kernel.org
16701 S:      Supported
16702 F:      drivers/iommu/tegra*
16703
16704 TEGRA KBC DRIVER
16705 M:      Laxman Dewangan <ldewangan@nvidia.com>
16706 S:      Supported
16707 F:      drivers/input/keyboard/tegra-kbc.c
16708
16709 TEGRA NAND DRIVER
16710 M:      Stefan Agner <stefan@agner.ch>
16711 M:      Lucas Stach <dev@lynxeye.de>
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16714 F:      drivers/mtd/nand/raw/tegra_nand.c
16715
16716 TEGRA PWM DRIVER
16717 M:      Thierry Reding <thierry.reding@gmail.com>
16718 S:      Supported
16719 F:      drivers/pwm/pwm-tegra.c
16720
16721 TEGRA SERIAL DRIVER
16722 M:      Laxman Dewangan <ldewangan@nvidia.com>
16723 S:      Supported
16724 F:      drivers/tty/serial/serial-tegra.c
16725
16726 TEGRA SPI DRIVER
16727 M:      Laxman Dewangan <ldewangan@nvidia.com>
16728 S:      Supported
16729 F:      drivers/spi/spi-tegra*
16730
16731 TEGRA XUSB PADCTL DRIVER
16732 M:      JC Kuo <jckuo@nvidia.com>
16733 S:      Supported
16734 F:      drivers/phy/tegra/xusb*
16735
16736 TEHUTI ETHERNET DRIVER
16737 M:      Andy Gospodarek <andy@greyhouse.net>
16738 L:      netdev@vger.kernel.org
16739 S:      Supported
16740 F:      drivers/net/ethernet/tehuti/*
16741
16742 TELECOM CLOCK DRIVER FOR MCPL0010
16743 M:      Mark Gross <mark.gross@intel.com>
16744 S:      Supported
16745 F:      drivers/char/tlclk.c
16746
16747 TEMPO SEMICONDUCTOR DRIVERS
16748 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16751 F:      sound/soc/codecs/tscs*.c
16752 F:      sound/soc/codecs/tscs*.h
16753
16754 TENSILICA XTENSA PORT (xtensa)
16755 M:      Chris Zankel <chris@zankel.net>
16756 M:      Max Filippov <jcmvbkbc@gmail.com>
16757 L:      linux-xtensa@linux-xtensa.org
16758 S:      Maintained
16759 T:      git git://github.com/czankel/xtensa-linux.git
16760 F:      arch/xtensa/
16761 F:      drivers/irqchip/irq-xtensa-*
16762
16763 TEXAS INSTRUMENTS ASoC DRIVERS
16764 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16766 S:      Maintained
16767 F:      sound/soc/ti/
16768
16769 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16770 M:      Ricardo Ribalda <ribalda@kernel.org>
16771 L:      linux-iio@vger.kernel.org
16772 S:      Supported
16773 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16774 F:      drivers/iio/dac/ti-dac7612.c
16775
16776 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16777 M:      Nishanth Menon <nm@ti.com>
16778 M:      Tero Kristo <t-kristo@ti.com>
16779 M:      Santosh Shilimkar <ssantosh@kernel.org>
16780 L:      linux-arm-kernel@lists.infradead.org
16781 S:      Maintained
16782 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16783 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16784 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16785 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16786 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16787 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16788 F:      drivers/clk/keystone/sci-clk.c
16789 F:      drivers/firmware/ti_sci*
16790 F:      drivers/irqchip/irq-ti-sci-inta.c
16791 F:      drivers/irqchip/irq-ti-sci-intr.c
16792 F:      drivers/reset/reset-ti-sci.c
16793 F:      drivers/soc/ti/ti_sci_inta_msi.c
16794 F:      drivers/soc/ti/ti_sci_pm_domains.c
16795 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16796 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16797 F:      include/linux/soc/ti/ti_sci_protocol.h
16798
16799 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16800 M:      Hans Verkuil <hverkuil@xs4all.nl>
16801 L:      linux-media@vger.kernel.org
16802 S:      Maintained
16803 W:      https://linuxtv.org
16804 T:      git git://linuxtv.org/media_tree.git
16805 F:      drivers/media/radio/radio-raremono.c
16806
16807 THERMAL
16808 M:      Zhang Rui <rui.zhang@intel.com>
16809 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16810 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16811 L:      linux-pm@vger.kernel.org
16812 S:      Supported
16813 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16815 F:      Documentation/devicetree/bindings/thermal/
16816 F:      drivers/thermal/
16817 F:      include/linux/cpu_cooling.h
16818 F:      include/linux/thermal.h
16819 F:      include/uapi/linux/thermal.h
16820
16821 THERMAL DRIVER FOR AMLOGIC SOCS
16822 M:      Guillaume La Roque <glaroque@baylibre.com>
16823 L:      linux-pm@vger.kernel.org
16824 L:      linux-amlogic@lists.infradead.org
16825 S:      Supported
16826 W:      http://linux-meson.com/
16827 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16828 F:      drivers/thermal/amlogic_thermal.c
16829
16830 THERMAL/CPU_COOLING
16831 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16832 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16833 M:      Viresh Kumar <viresh.kumar@linaro.org>
16834 M:      Javi Merino <javi.merino@kernel.org>
16835 L:      linux-pm@vger.kernel.org
16836 S:      Supported
16837 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16838 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16839 F:      drivers/thermal/cpufreq_cooling.c
16840 F:      drivers/thermal/cpuidle_cooling.c
16841 F:      include/linux/cpu_cooling.h
16842
16843 THINKPAD ACPI EXTRAS DRIVER
16844 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16845 L:      ibm-acpi-devel@lists.sourceforge.net
16846 L:      platform-driver-x86@vger.kernel.org
16847 S:      Maintained
16848 W:      http://ibm-acpi.sourceforge.net
16849 W:      http://thinkwiki.org/wiki/Ibm-acpi
16850 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16851 F:      drivers/platform/x86/thinkpad_acpi.c
16852
16853 THUNDERBOLT DRIVER
16854 M:      Andreas Noever <andreas.noever@gmail.com>
16855 M:      Michael Jamet <michael.jamet@intel.com>
16856 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16857 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16861 F:      Documentation/admin-guide/thunderbolt.rst
16862 F:      drivers/thunderbolt/
16863 F:      include/linux/thunderbolt.h
16864
16865 THUNDERBOLT NETWORK DRIVER
16866 M:      Michael Jamet <michael.jamet@intel.com>
16867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16868 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16869 L:      netdev@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/thunderbolt.c
16872
16873 THUNDERX GPIO DRIVER
16874 M:      Robert Richter <rrichter@marvell.com>
16875 S:      Maintained
16876 F:      drivers/gpio/gpio-thunderx.c
16877
16878 TI AM437X VPFE DRIVER
16879 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 W:      https://linuxtv.org
16883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16884 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16885 F:      drivers/media/platform/am437x/
16886
16887 TI BANDGAP AND THERMAL DRIVER
16888 M:      Eduardo Valentin <edubezval@gmail.com>
16889 M:      Keerthy <j-keerthy@ti.com>
16890 L:      linux-pm@vger.kernel.org
16891 L:      linux-omap@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/thermal/ti-soc-thermal/
16894
16895 TI BQ27XXX POWER SUPPLY DRIVER
16896 R:      Andrew F. Davis <afd@ti.com>
16897 F:      drivers/power/supply/bq27xxx_battery.c
16898 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16899 F:      include/linux/power/bq27xxx_battery.h
16900
16901 TI CDCE706 CLOCK DRIVER
16902 M:      Max Filippov <jcmvbkbc@gmail.com>
16903 S:      Maintained
16904 F:      drivers/clk/clk-cdce706.c
16905
16906 TI CLOCK DRIVER
16907 M:      Tero Kristo <t-kristo@ti.com>
16908 L:      linux-omap@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/clk/ti/
16911 F:      include/linux/clk/ti.h
16912
16913 TI DAVINCI MACHINE SUPPORT
16914 M:      Sekhar Nori <nsekhar@ti.com>
16915 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16917 S:      Supported
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16919 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16920 F:      arch/arm/boot/dts/da850*
16921 F:      arch/arm/mach-davinci/
16922 F:      drivers/i2c/busses/i2c-davinci.c
16923
16924 TI DAVINCI SERIES CLOCK DRIVER
16925 M:      David Lechner <david@lechnology.com>
16926 R:      Sekhar Nori <nsekhar@ti.com>
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16929 F:      drivers/clk/davinci/
16930
16931 TI DAVINCI SERIES GPIO DRIVER
16932 M:      Keerthy <j-keerthy@ti.com>
16933 L:      linux-gpio@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16936 F:      drivers/gpio/gpio-davinci.c
16937
16938 TI DAVINCI SERIES MEDIA DRIVER
16939 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16944 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16945 F:      drivers/media/platform/davinci/
16946 F:      include/media/davinci/
16947
16948 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16949 R:      David Lechner <david@lechnology.com>
16950 L:      linux-iio@vger.kernel.org
16951 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16952 F:      drivers/counter/ti-eqep.c
16953
16954 TI ETHERNET SWITCH DRIVER (CPSW)
16955 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16956 L:      linux-omap@vger.kernel.org
16957 L:      netdev@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/net/ethernet/ti/cpsw*
16960 F:      drivers/net/ethernet/ti/davinci*
16961
16962 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16963 M:      Alex Dubov <oakad@yahoo.com>
16964 S:      Maintained
16965 W:      http://tifmxx.berlios.de/
16966 F:      drivers/memstick/host/tifm_ms.c
16967 F:      drivers/misc/tifm*
16968 F:      drivers/mmc/host/tifm_sd.c
16969 F:      include/linux/tifm.h
16970
16971 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16972 M:      Santosh Shilimkar <ssantosh@kernel.org>
16973 L:      linux-kernel@vger.kernel.org
16974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16975 S:      Maintained
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16977 F:      drivers/soc/ti/*
16978
16979 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16980 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16981 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16983 S:      Maintained
16984 F:      sound/soc/codecs/isabelle*
16985 F:      sound/soc/codecs/lm49453*
16986
16987 TI LP855x BACKLIGHT DRIVER
16988 M:      Milo Kim <milo.kim@ti.com>
16989 S:      Maintained
16990 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16991 F:      drivers/video/backlight/lp855x_bl.c
16992 F:      include/linux/platform_data/lp855x.h
16993
16994 TI LP8727 CHARGER DRIVER
16995 M:      Milo Kim <milo.kim@ti.com>
16996 S:      Maintained
16997 F:      drivers/power/supply/lp8727_charger.c
16998 F:      include/linux/platform_data/lp8727.h
16999
17000 TI LP8788 MFD DRIVER
17001 M:      Milo Kim <milo.kim@ti.com>
17002 S:      Maintained
17003 F:      drivers/iio/adc/lp8788_adc.c
17004 F:      drivers/leds/leds-lp8788.c
17005 F:      drivers/mfd/lp8788*.c
17006 F:      drivers/power/supply/lp8788-charger.c
17007 F:      drivers/regulator/lp8788-*.c
17008 F:      include/linux/mfd/lp8788*.h
17009
17010 TI NETCP ETHERNET DRIVER
17011 M:      Wingman Kwok <w-kwok2@ti.com>
17012 M:      Murali Karicheri <m-karicheri2@ti.com>
17013 L:      netdev@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/net/ethernet/ti/netcp*
17016
17017 TI PCM3060 ASoC CODEC DRIVER
17018 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17020 S:      Maintained
17021 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17022 F:      sound/soc/codecs/pcm3060*
17023
17024 TI TAS571X FAMILY ASoC CODEC DRIVER
17025 M:      Kevin Cernekee <cernekee@chromium.org>
17026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17027 S:      Odd Fixes
17028 F:      sound/soc/codecs/tas571x*
17029
17030 TI TCAN4X5X DEVICE DRIVER
17031 M:      Dan Murphy <dmurphy@ti.com>
17032 L:      linux-can@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17035 F:      drivers/net/can/m_can/tcan4x5x.c
17036
17037 TI TRF7970A NFC DRIVER
17038 M:      Mark Greer <mgreer@animalcreek.com>
17039 L:      linux-wireless@vger.kernel.org
17040 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17043 F:      drivers/nfc/trf7970a.c
17044
17045 TI TWL4030 SERIES SOC CODEC DRIVER
17046 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17048 S:      Maintained
17049 F:      sound/soc/codecs/twl4030*
17050
17051 TI VPE/CAL DRIVERS
17052 M:      Benoit Parrot <bparrot@ti.com>
17053 L:      linux-media@vger.kernel.org
17054 S:      Maintained
17055 W:      http://linuxtv.org/
17056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17057 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17058 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17059 F:      drivers/media/platform/ti-vpe/
17060
17061 TI WILINK WIRELESS DRIVERS
17062 L:      linux-wireless@vger.kernel.org
17063 S:      Orphan
17064 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17065 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17067 F:      drivers/net/wireless/ti/
17068 F:      include/linux/wl12xx.h
17069
17070 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17071 M:      John Stultz <john.stultz@linaro.org>
17072 M:      Thomas Gleixner <tglx@linutronix.de>
17073 R:      Stephen Boyd <sboyd@kernel.org>
17074 L:      linux-kernel@vger.kernel.org
17075 S:      Supported
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17077 F:      include/linux/clocksource.h
17078 F:      include/linux/time.h
17079 F:      include/linux/timex.h
17080 F:      include/uapi/linux/time.h
17081 F:      include/uapi/linux/timex.h
17082 F:      kernel/time/alarmtimer.c
17083 F:      kernel/time/clocksource.c
17084 F:      kernel/time/ntp.c
17085 F:      kernel/time/time*.c
17086 F:      tools/testing/selftests/timers/
17087
17088 TIPC NETWORK LAYER
17089 M:      Jon Maloy <jmaloy@redhat.com>
17090 M:      Ying Xue <ying.xue@windriver.com>
17091 L:      netdev@vger.kernel.org (core kernel code)
17092 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17093 S:      Maintained
17094 W:      http://tipc.sourceforge.net/
17095 F:      include/uapi/linux/tipc*.h
17096 F:      net/tipc/
17097
17098 TLAN NETWORK DRIVER
17099 M:      Samuel Chessman <chessman@tux.org>
17100 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17101 S:      Maintained
17102 W:      http://sourceforge.net/projects/tlan/
17103 F:      Documentation/networking/device_drivers/ti/tlan.rst
17104 F:      drivers/net/ethernet/ti/tlan.*
17105
17106 TM6000 VIDEO4LINUX DRIVER
17107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17108 L:      linux-media@vger.kernel.org
17109 S:      Odd fixes
17110 W:      https://linuxtv.org
17111 T:      git git://linuxtv.org/media_tree.git
17112 F:      Documentation/admin-guide/media/tm6000*
17113 F:      drivers/media/usb/tm6000/
17114
17115 TMIO/SDHI MMC DRIVER
17116 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17117 L:      linux-mmc@vger.kernel.org
17118 S:      Supported
17119 F:      drivers/mmc/host/renesas_sdhi*
17120 F:      drivers/mmc/host/tmio_mmc*
17121 F:      include/linux/mfd/tmio.h
17122
17123 TMP401 HARDWARE MONITOR DRIVER
17124 M:      Guenter Roeck <linux@roeck-us.net>
17125 L:      linux-hwmon@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/hwmon/tmp401.rst
17128 F:      drivers/hwmon/tmp401.c
17129
17130 TMP513 HARDWARE MONITOR DRIVER
17131 M:      Eric Tremblay <etremblay@distech-controls.com>
17132 L:      linux-hwmon@vger.kernel.org
17133 S:      Maintained
17134 F:      Documentation/hwmon/tmp513.rst
17135 F:      drivers/hwmon/tmp513.c
17136
17137 TMPFS (SHMEM FILESYSTEM)
17138 M:      Hugh Dickins <hughd@google.com>
17139 L:      linux-mm@kvack.org
17140 S:      Maintained
17141 F:      include/linux/shmem_fs.h
17142 F:      mm/shmem.c
17143
17144 TOMOYO SECURITY MODULE
17145 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17146 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17147 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17148 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17149 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17150 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17151 S:      Maintained
17152 W:      https://tomoyo.osdn.jp/
17153 F:      security/tomoyo/
17154
17155 TOPSTAR LAPTOP EXTRAS DRIVER
17156 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17157 L:      platform-driver-x86@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/platform/x86/topstar-laptop.c
17160
17161 TORTURE-TEST MODULES
17162 M:      Davidlohr Bueso <dave@stgolabs.net>
17163 M:      "Paul E. McKenney" <paulmck@kernel.org>
17164 M:      Josh Triplett <josh@joshtriplett.org>
17165 L:      linux-kernel@vger.kernel.org
17166 S:      Supported
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17168 F:      Documentation/RCU/torture.txt
17169 F:      kernel/locking/locktorture.c
17170 F:      kernel/rcu/rcuperf.c
17171 F:      kernel/rcu/rcutorture.c
17172 F:      kernel/torture.c
17173
17174 TOSHIBA ACPI EXTRAS DRIVER
17175 M:      Azael Avalos <coproscefalo@gmail.com>
17176 L:      platform-driver-x86@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/platform/x86/toshiba_acpi.c
17179
17180 TOSHIBA BLUETOOTH DRIVER
17181 M:      Azael Avalos <coproscefalo@gmail.com>
17182 L:      platform-driver-x86@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/platform/x86/toshiba_bluetooth.c
17185
17186 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17187 M:      Azael Avalos <coproscefalo@gmail.com>
17188 L:      platform-driver-x86@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/platform/x86/toshiba_haps.c
17191
17192 TOSHIBA SMM DRIVER
17193 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17194 S:      Maintained
17195 W:      http://www.buzzard.org.uk/toshiba/
17196 F:      drivers/char/toshiba.c
17197 F:      include/linux/toshiba.h
17198 F:      include/uapi/linux/toshiba.h
17199
17200 TOSHIBA TC358743 DRIVER
17201 M:      Mats Randgaard <matrandg@cisco.com>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/media/i2c/tc358743*
17205 F:      include/media/i2c/tc358743.h
17206
17207 TOSHIBA WMI HOTKEYS DRIVER
17208 M:      Azael Avalos <coproscefalo@gmail.com>
17209 L:      platform-driver-x86@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/platform/x86/toshiba-wmi.c
17212
17213 TPM DEVICE DRIVER
17214 M:      Peter Huewe <peterhuewe@gmx.de>
17215 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17216 R:      Jason Gunthorpe <jgg@ziepe.ca>
17217 L:      linux-integrity@vger.kernel.org
17218 S:      Maintained
17219 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17220 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17221 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17222 F:      drivers/char/tpm/
17223
17224 TRACING
17225 M:      Steven Rostedt <rostedt@goodmis.org>
17226 M:      Ingo Molnar <mingo@redhat.com>
17227 S:      Maintained
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17229 F:      Documentation/trace/ftrace.rst
17230 F:      arch/*/*/*/ftrace.h
17231 F:      arch/*/kernel/ftrace.c
17232 F:      include/*/ftrace.h
17233 F:      include/linux/trace*.h
17234 F:      include/trace/
17235 F:      kernel/trace/
17236 F:      tools/testing/selftests/ftrace/
17237
17238 TRACING MMIO ACCESSES (MMIOTRACE)
17239 M:      Steven Rostedt <rostedt@goodmis.org>
17240 M:      Ingo Molnar <mingo@kernel.org>
17241 R:      Karol Herbst <karolherbst@gmail.com>
17242 R:      Pekka Paalanen <ppaalanen@gmail.com>
17243 L:      linux-kernel@vger.kernel.org
17244 L:      nouveau@lists.freedesktop.org
17245 S:      Maintained
17246 F:      arch/x86/mm/kmmio.c
17247 F:      arch/x86/mm/mmio-mod.c
17248 F:      arch/x86/mm/testmmiotrace.c
17249 F:      include/linux/mmiotrace.h
17250 F:      kernel/trace/trace_mmiotrace.c
17251
17252 TRIVIAL PATCHES
17253 M:      Jiri Kosina <trivial@kernel.org>
17254 S:      Maintained
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17256 K:      ^Subject:.*(?i)trivial
17257
17258 TTY LAYER
17259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17260 M:      Jiri Slaby <jslaby@suse.com>
17261 S:      Supported
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17263 F:      Documentation/driver-api/serial/
17264 F:      drivers/tty/
17265 F:      drivers/tty/serial/serial_core.c
17266 F:      include/linux/serial.h
17267 F:      include/linux/serial_core.h
17268 F:      include/linux/tty.h
17269 F:      include/uapi/linux/serial.h
17270 F:      include/uapi/linux/serial_core.h
17271 F:      include/uapi/linux/tty.h
17272
17273 TUA9001 MEDIA DRIVER
17274 M:      Antti Palosaari <crope@iki.fi>
17275 L:      linux-media@vger.kernel.org
17276 S:      Maintained
17277 W:      https://linuxtv.org
17278 W:      http://palosaari.fi/linux/
17279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17280 T:      git git://linuxtv.org/anttip/media_tree.git
17281 F:      drivers/media/tuners/tua9001*
17282
17283 TULIP NETWORK DRIVERS
17284 L:      netdev@vger.kernel.org
17285 L:      linux-parisc@vger.kernel.org
17286 S:      Orphan
17287 F:      drivers/net/ethernet/dec/tulip/
17288
17289 TUN/TAP driver
17290 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17291 S:      Maintained
17292 W:      http://vtun.sourceforge.net/tun
17293 F:      Documentation/networking/tuntap.rst
17294 F:      arch/um/os-Linux/drivers/
17295
17296 TURBOCHANNEL SUBSYSTEM
17297 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17298 M:      Ralf Baechle <ralf@linux-mips.org>
17299 L:      linux-mips@vger.kernel.org
17300 S:      Maintained
17301 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17302 F:      drivers/tc/
17303 F:      include/linux/tc.h
17304
17305 TURBOSTAT UTILITY
17306 M:      "Len Brown" <lenb@kernel.org>
17307 L:      linux-pm@vger.kernel.org
17308 S:      Supported
17309 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17310 B:      https://bugzilla.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17312 F:      tools/power/x86/turbostat/
17313
17314 TW5864 VIDEO4LINUX DRIVER
17315 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17316 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17317 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17318 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17319 L:      linux-media@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/media/pci/tw5864/
17322
17323 TW68 VIDEO4LINUX DRIVER
17324 M:      Hans Verkuil <hverkuil@xs4all.nl>
17325 L:      linux-media@vger.kernel.org
17326 S:      Odd Fixes
17327 W:      https://linuxtv.org
17328 T:      git git://linuxtv.org/media_tree.git
17329 F:      drivers/media/pci/tw68/
17330
17331 TW686X VIDEO4LINUX DRIVER
17332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17333 L:      linux-media@vger.kernel.org
17334 S:      Maintained
17335 W:      http://linuxtv.org
17336 T:      git git://linuxtv.org/media_tree.git
17337 F:      drivers/media/pci/tw686x/
17338
17339 UACCE ACCELERATOR FRAMEWORK
17340 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17341 M:      Zhou Wang <wangzhou1@hisilicon.com>
17342 L:      linux-accelerators@lists.ozlabs.org
17343 L:      linux-kernel@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/ABI/testing/sysfs-driver-uacce
17346 F:      Documentation/misc-devices/uacce.rst
17347 F:      drivers/misc/uacce/
17348 F:      include/linux/uacce.h
17349 F:      include/uapi/misc/uacce/
17350
17351 UBI FILE SYSTEM (UBIFS)
17352 M:      Richard Weinberger <richard@nod.at>
17353 L:      linux-mtd@lists.infradead.org
17354 S:      Supported
17355 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17358 F:      Documentation/filesystems/ubifs.rst
17359 F:      fs/ubifs/
17360
17361 UCLINUX (M68KNOMMU AND COLDFIRE)
17362 M:      Greg Ungerer <gerg@linux-m68k.org>
17363 L:      linux-m68k@lists.linux-m68k.org
17364 L:      uclinux-dev@uclinux.org  (subscribers-only)
17365 S:      Maintained
17366 W:      http://www.linux-m68k.org/
17367 W:      http://www.uclinux.org/
17368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17369 F:      arch/m68k/*/*_no.*
17370 F:      arch/m68k/68*/
17371 F:      arch/m68k/coldfire/
17372 F:      arch/m68k/include/asm/*_no.*
17373
17374 UDF FILESYSTEM
17375 M:      Jan Kara <jack@suse.com>
17376 S:      Maintained
17377 F:      Documentation/filesystems/udf.rst
17378 F:      fs/udf/
17379
17380 UDRAW TABLET
17381 M:      Bastien Nocera <hadess@hadess.net>
17382 L:      linux-input@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/hid/hid-udraw-ps3.c
17385
17386 UFS FILESYSTEM
17387 M:      Evgeniy Dushistov <dushistov@mail.ru>
17388 S:      Maintained
17389 F:      Documentation/admin-guide/ufs.rst
17390 F:      fs/ufs/
17391
17392 UHID USERSPACE HID IO DRIVER
17393 M:      David Herrmann <dh.herrmann@googlemail.com>
17394 L:      linux-input@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/hid/uhid.c
17397 F:      include/uapi/linux/uhid.h
17398
17399 ULPI BUS
17400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/usb/common/ulpi.c
17404 F:      include/linux/ulpi/
17405
17406 UNICODE SUBSYSTEM
17407 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17408 L:      linux-fsdevel@vger.kernel.org
17409 S:      Supported
17410 F:      fs/unicode/
17411
17412 UNICORE32 ARCHITECTURE
17413 M:      Guan Xuetao <gxt@pku.edu.cn>
17414 S:      Maintained
17415 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17416 T:      git git://github.com/gxt/linux.git
17417 F:      arch/unicore32/
17418
17419 UNIFDEF
17420 M:      Tony Finch <dot@dotat.at>
17421 S:      Maintained
17422 W:      http://dotat.at/prog/unifdef
17423 F:      scripts/unifdef.c
17424
17425 UNIFORM CDROM DRIVER
17426 M:      Jens Axboe <axboe@kernel.dk>
17427 S:      Maintained
17428 W:      http://www.kernel.dk
17429 F:      Documentation/cdrom/
17430 F:      drivers/cdrom/cdrom.c
17431 F:      include/linux/cdrom.h
17432 F:      include/uapi/linux/cdrom.h
17433
17434 UNISYS S-PAR DRIVERS
17435 M:      David Kershner <david.kershner@unisys.com>
17436 L:      sparmaintainer@unisys.com (Unisys internal)
17437 S:      Supported
17438 F:      drivers/staging/unisys/
17439 F:      drivers/visorbus/
17440 F:      include/linux/visorbus.h
17441
17442 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17443 R:      Alim Akhtar <alim.akhtar@samsung.com>
17444 R:      Avri Altman <avri.altman@wdc.com>
17445 L:      linux-scsi@vger.kernel.org
17446 S:      Supported
17447 F:      Documentation/scsi/ufs.rst
17448 F:      drivers/scsi/ufs/
17449
17450 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17451 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17452 L:      linux-scsi@vger.kernel.org
17453 S:      Supported
17454 F:      drivers/scsi/ufs/*dwc*
17455
17456 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17457 M:      Stanley Chu <stanley.chu@mediatek.com>
17458 L:      linux-scsi@vger.kernel.org
17459 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17460 S:      Maintained
17461 F:      drivers/scsi/ufs/ufs-mediatek*
17462
17463 UNSORTED BLOCK IMAGES (UBI)
17464 M:      Richard Weinberger <richard@nod.at>
17465 L:      linux-mtd@lists.infradead.org
17466 S:      Supported
17467 W:      http://www.linux-mtd.infradead.org/
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17470 F:      drivers/mtd/ubi/
17471 F:      include/linux/mtd/ubi.h
17472 F:      include/uapi/mtd/ubi-user.h
17473
17474 USB "USBNET" DRIVER FRAMEWORK
17475 M:      Oliver Neukum <oneukum@suse.com>
17476 L:      netdev@vger.kernel.org
17477 S:      Maintained
17478 W:      http://www.linux-usb.org/usbnet
17479 F:      drivers/net/usb/usbnet.c
17480 F:      include/linux/usb/usbnet.h
17481
17482 USB ACM DRIVER
17483 M:      Oliver Neukum <oneukum@suse.com>
17484 L:      linux-usb@vger.kernel.org
17485 S:      Maintained
17486 F:      Documentation/usb/acm.rst
17487 F:      drivers/usb/class/cdc-acm.*
17488
17489 USB APPLE MFI FASTCHARGE DRIVER
17490 M:      Bastien Nocera <hadess@hadess.net>
17491 L:      linux-usb@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17494
17495 USB AR5523 WIRELESS DRIVER
17496 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17497 L:      linux-wireless@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/net/wireless/ath/ar5523/
17500
17501 USB ATTACHED SCSI
17502 M:      Oliver Neukum <oneukum@suse.com>
17503 L:      linux-usb@vger.kernel.org
17504 L:      linux-scsi@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/usb/storage/uas.c
17507
17508 USB CDC ETHERNET DRIVER
17509 M:      Oliver Neukum <oliver@neukum.org>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/net/usb/cdc_*.c
17513 F:      include/uapi/linux/usb/cdc.h
17514
17515 USB CHAOSKEY DRIVER
17516 M:      Keith Packard <keithp@keithp.com>
17517 L:      linux-usb@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/usb/misc/chaoskey.c
17520
17521 USB CYPRESS C67X00 DRIVER
17522 M:      Peter Korsgaard <jacmet@sunsite.dk>
17523 L:      linux-usb@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/usb/c67x00/
17526
17527 USB DAVICOM DM9601 DRIVER
17528 M:      Peter Korsgaard <jacmet@sunsite.dk>
17529 L:      netdev@vger.kernel.org
17530 S:      Maintained
17531 W:      http://www.linux-usb.org/usbnet
17532 F:      drivers/net/usb/dm9601.c
17533
17534 USB EHCI DRIVER
17535 M:      Alan Stern <stern@rowland.harvard.edu>
17536 L:      linux-usb@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/usb/ehci.rst
17539 F:      drivers/usb/host/ehci*
17540
17541 USB GADGET/PERIPHERAL SUBSYSTEM
17542 M:      Felipe Balbi <balbi@kernel.org>
17543 L:      linux-usb@vger.kernel.org
17544 S:      Maintained
17545 W:      http://www.linux-usb.org/gadget
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17547 F:      drivers/usb/gadget/
17548 F:      include/linux/usb/gadget*
17549
17550 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17551 M:      Jiri Kosina <jikos@kernel.org>
17552 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17553 L:      linux-usb@vger.kernel.org
17554 S:      Maintained
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17556 F:      Documentation/hid/hiddev.rst
17557 F:      drivers/hid/usbhid/
17558
17559 USB INTEL XHCI ROLE MUX DRIVER
17560 M:      Hans de Goede <hdegoede@redhat.com>
17561 L:      linux-usb@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17564
17565 USB IP DRIVER FOR HISILICON KIRIN
17566 M:      Yu Chen <chenyu56@huawei.com>
17567 M:      Binghui Wang <wangbinghui@hisilicon.com>
17568 L:      linux-usb@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17571 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17572
17573 USB ISP116X DRIVER
17574 M:      Olav Kongas <ok@artecdesign.ee>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/usb/host/isp116x*
17578 F:      include/linux/usb/isp116x.h
17579
17580 USB LAN78XX ETHERNET DRIVER
17581 M:      Woojung Huh <woojung.huh@microchip.com>
17582 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17583 L:      netdev@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17586 F:      drivers/net/usb/lan78xx.*
17587 F:      include/dt-bindings/net/microchip-lan78xx.h
17588
17589 USB MASS STORAGE DRIVER
17590 M:      Alan Stern <stern@rowland.harvard.edu>
17591 L:      linux-usb@vger.kernel.org
17592 L:      usb-storage@lists.one-eyed-alien.net
17593 S:      Maintained
17594 F:      drivers/usb/storage/
17595
17596 USB MIDI DRIVER
17597 M:      Clemens Ladisch <clemens@ladisch.de>
17598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17599 S:      Maintained
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17601 F:      sound/usb/midi.*
17602
17603 USB NETWORKING DRIVERS
17604 L:      linux-usb@vger.kernel.org
17605 S:      Odd Fixes
17606 F:      drivers/net/usb/
17607
17608 USB OHCI DRIVER
17609 M:      Alan Stern <stern@rowland.harvard.edu>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 F:      Documentation/usb/ohci.rst
17613 F:      drivers/usb/host/ohci*
17614
17615 USB OTG FSM (Finite State Machine)
17616 M:      Peter Chen <Peter.Chen@nxp.com>
17617 L:      linux-usb@vger.kernel.org
17618 S:      Maintained
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17620 F:      drivers/usb/common/usb-otg-fsm.c
17621
17622 USB OVER IP DRIVER
17623 M:      Valentina Manea <valentina.manea.m@gmail.com>
17624 M:      Shuah Khan <shuah@kernel.org>
17625 M:      Shuah Khan <skhan@linuxfoundation.org>
17626 L:      linux-usb@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/usb/usbip_protocol.rst
17629 F:      drivers/usb/usbip/
17630 F:      tools/testing/selftests/drivers/usb/usbip/
17631 F:      tools/usb/usbip/
17632
17633 USB PEGASUS DRIVER
17634 M:      Petko Manolov <petkan@nucleusys.com>
17635 L:      linux-usb@vger.kernel.org
17636 L:      netdev@vger.kernel.org
17637 S:      Maintained
17638 W:      https://github.com/petkan/pegasus
17639 T:      git git://github.com/petkan/pegasus.git
17640 F:      drivers/net/usb/pegasus.*
17641
17642 USB PHY LAYER
17643 M:      Felipe Balbi <balbi@kernel.org>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Maintained
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17647 F:      drivers/usb/phy/
17648
17649 USB PRINTER DRIVER (usblp)
17650 M:      Pete Zaitcev <zaitcev@redhat.com>
17651 L:      linux-usb@vger.kernel.org
17652 S:      Supported
17653 F:      drivers/usb/class/usblp.c
17654
17655 USB QMI WWAN NETWORK DRIVER
17656 M:      Bjørn Mork <bjorn@mork.no>
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17660 F:      drivers/net/usb/qmi_wwan.c
17661
17662 USB RTL8150 DRIVER
17663 M:      Petko Manolov <petkan@nucleusys.com>
17664 L:      linux-usb@vger.kernel.org
17665 L:      netdev@vger.kernel.org
17666 S:      Maintained
17667 W:      https://github.com/petkan/rtl8150
17668 T:      git git://github.com/petkan/rtl8150.git
17669 F:      drivers/net/usb/rtl8150.c
17670
17671 USB SERIAL SUBSYSTEM
17672 M:      Johan Hovold <johan@kernel.org>
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17676 F:      Documentation/usb/usb-serial.rst
17677 F:      drivers/usb/serial/
17678 F:      include/linux/usb/serial.h
17679
17680 USB SMSC75XX ETHERNET DRIVER
17681 M:      Steve Glendinning <steve.glendinning@shawell.net>
17682 L:      netdev@vger.kernel.org
17683 S:      Maintained
17684 F:      drivers/net/usb/smsc75xx.*
17685
17686 USB SMSC95XX ETHERNET DRIVER
17687 M:      Steve Glendinning <steve.glendinning@shawell.net>
17688 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17689 L:      netdev@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/net/usb/smsc95xx.*
17692
17693 USB SUBSYSTEM
17694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17695 L:      linux-usb@vger.kernel.org
17696 S:      Supported
17697 W:      http://www.linux-usb.org
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17699 F:      Documentation/devicetree/bindings/usb/
17700 F:      Documentation/usb/
17701 F:      drivers/usb/
17702 F:      include/linux/usb.h
17703 F:      include/linux/usb/
17704
17705 USB TYPEC BUS FOR ALTERNATE MODES
17706 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17707 L:      linux-usb@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/ABI/testing/sysfs-bus-typec
17710 F:      Documentation/driver-api/usb/typec_bus.rst
17711 F:      drivers/usb/typec/altmodes/
17712 F:      include/linux/usb/typec_altmode.h
17713
17714 USB TYPEC CLASS
17715 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17716 L:      linux-usb@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/ABI/testing/sysfs-class-typec
17719 F:      Documentation/driver-api/usb/typec.rst
17720 F:      drivers/usb/typec/
17721 F:      include/linux/usb/typec.h
17722
17723 USB TYPEC PI3USB30532 MUX DRIVER
17724 M:      Hans de Goede <hdegoede@redhat.com>
17725 L:      linux-usb@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/usb/typec/mux/pi3usb30532.c
17728
17729 USB TYPEC PORT CONTROLLER DRIVERS
17730 M:      Guenter Roeck <linux@roeck-us.net>
17731 L:      linux-usb@vger.kernel.org
17732 S:      Maintained
17733 F:      drivers/usb/typec/tcpm/
17734
17735 USB UHCI DRIVER
17736 M:      Alan Stern <stern@rowland.harvard.edu>
17737 L:      linux-usb@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/usb/host/uhci*
17740
17741 USB VIDEO CLASS
17742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17743 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17744 L:      linux-media@vger.kernel.org
17745 S:      Maintained
17746 W:      http://www.ideasonboard.org/uvc/
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      drivers/media/usb/uvc/
17749 F:      include/uapi/linux/uvcvideo.h
17750
17751 USB VISION DRIVER
17752 M:      Hans Verkuil <hverkuil@xs4all.nl>
17753 L:      linux-media@vger.kernel.org
17754 S:      Odd Fixes
17755 W:      https://linuxtv.org
17756 T:      git git://linuxtv.org/media_tree.git
17757 F:      drivers/staging/media/usbvision/
17758
17759 USB WEBCAM GADGET
17760 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17761 L:      linux-usb@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/usb/gadget/function/*uvc*
17764 F:      drivers/usb/gadget/legacy/webcam.c
17765 F:      include/uapi/linux/usb/g_uvc.h
17766
17767 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17768 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17769 L:      linux-wireless@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/net/wireless/rndis_wlan.c
17772
17773 USB XHCI DRIVER
17774 M:      Mathias Nyman <mathias.nyman@intel.com>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Supported
17777 F:      drivers/usb/host/pci-quirks*
17778 F:      drivers/usb/host/xhci*
17779
17780 USB ZD1201 DRIVER
17781 L:      linux-wireless@vger.kernel.org
17782 S:      Orphan
17783 W:      http://linux-lc100020.sourceforge.net
17784 F:      drivers/net/wireless/zydas/zd1201.*
17785
17786 USB ZR364XX DRIVER
17787 M:      Antoine Jacquet <royale@zerezo.com>
17788 L:      linux-usb@vger.kernel.org
17789 L:      linux-media@vger.kernel.org
17790 S:      Maintained
17791 W:      http://royale.zerezo.com/zr364xx/
17792 T:      git git://linuxtv.org/media_tree.git
17793 F:      Documentation/admin-guide/media/zr364xx*
17794 F:      drivers/media/usb/zr364xx/
17795
17796 USER-MODE LINUX (UML)
17797 M:      Jeff Dike <jdike@addtoit.com>
17798 M:      Richard Weinberger <richard@nod.at>
17799 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17800 L:      linux-um@lists.infradead.org
17801 S:      Maintained
17802 W:      http://user-mode-linux.sourceforge.net
17803 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17805 F:      Documentation/virt/uml/
17806 F:      arch/um/
17807 F:      arch/x86/um/
17808 F:      fs/hostfs/
17809
17810 USERSPACE COPYIN/COPYOUT (UIOVEC)
17811 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17812 S:      Maintained
17813 F:      include/linux/uio.h
17814 F:      lib/iov_iter.c
17815
17816 USERSPACE DMA BUFFER DRIVER
17817 M:      Gerd Hoffmann <kraxel@redhat.com>
17818 L:      dri-devel@lists.freedesktop.org
17819 S:      Maintained
17820 T:      git git://anongit.freedesktop.org/drm/drm-misc
17821 F:      drivers/dma-buf/udmabuf.c
17822 F:      include/uapi/linux/udmabuf.h
17823
17824 USERSPACE I/O (UIO)
17825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17826 S:      Maintained
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17828 F:      Documentation/driver-api/uio-howto.rst
17829 F:      drivers/uio/
17830 F:      include/linux/uio_driver.h
17831
17832 UTIL-LINUX PACKAGE
17833 M:      Karel Zak <kzak@redhat.com>
17834 L:      util-linux@vger.kernel.org
17835 S:      Maintained
17836 W:      http://en.wikipedia.org/wiki/Util-linux
17837 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17838
17839 UUID HELPERS
17840 M:      Christoph Hellwig <hch@lst.de>
17841 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17842 L:      linux-kernel@vger.kernel.org
17843 S:      Maintained
17844 T:      git git://git.infradead.org/users/hch/uuid.git
17845 F:      include/linux/uuid.h
17846 F:      include/uapi/linux/uuid.h
17847 F:      lib/test_uuid.c
17848 F:      lib/uuid.c
17849
17850 UVESAFB DRIVER
17851 M:      Michal Januszewski <spock@gentoo.org>
17852 L:      linux-fbdev@vger.kernel.org
17853 S:      Maintained
17854 W:      https://github.com/mjanusz/v86d
17855 F:      Documentation/fb/uvesafb.rst
17856 F:      drivers/video/fbdev/uvesafb.*
17857
17858 Ux500 CLOCK DRIVERS
17859 M:      Ulf Hansson <ulf.hansson@linaro.org>
17860 L:      linux-clk@vger.kernel.org
17861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17862 S:      Maintained
17863 F:      drivers/clk/ux500/
17864
17865 VF610 NAND DRIVER
17866 M:      Stefan Agner <stefan@agner.ch>
17867 L:      linux-mtd@lists.infradead.org
17868 S:      Supported
17869 F:      drivers/mtd/nand/raw/vf610_nfc.c
17870
17871 VFAT/FAT/MSDOS FILESYSTEM
17872 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17873 S:      Maintained
17874 F:      Documentation/filesystems/vfat.rst
17875 F:      fs/fat/
17876
17877 VFIO DRIVER
17878 M:      Alex Williamson <alex.williamson@redhat.com>
17879 R:      Cornelia Huck <cohuck@redhat.com>
17880 L:      kvm@vger.kernel.org
17881 S:      Maintained
17882 T:      git git://github.com/awilliam/linux-vfio.git
17883 F:      Documentation/driver-api/vfio.rst
17884 F:      drivers/vfio/
17885 F:      include/linux/vfio.h
17886 F:      include/uapi/linux/vfio.h
17887
17888 VFIO MEDIATED DEVICE DRIVERS
17889 M:      Kirti Wankhede <kwankhede@nvidia.com>
17890 L:      kvm@vger.kernel.org
17891 S:      Maintained
17892 F:      Documentation/driver-api/vfio-mediated-device.rst
17893 F:      drivers/vfio/mdev/
17894 F:      include/linux/mdev.h
17895 F:      samples/vfio-mdev/
17896
17897 VFIO PLATFORM DRIVER
17898 M:      Eric Auger <eric.auger@redhat.com>
17899 L:      kvm@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/vfio/platform/
17902
17903 VGA_SWITCHEROO
17904 R:      Lukas Wunner <lukas@wunner.de>
17905 S:      Maintained
17906 T:      git git://anongit.freedesktop.org/drm/drm-misc
17907 F:      Documentation/gpu/vga-switcheroo.rst
17908 F:      drivers/gpu/vga/vga_switcheroo.c
17909 F:      include/linux/vga_switcheroo.h
17910
17911 VIA RHINE NETWORK DRIVER
17912 S:      Orphan
17913 F:      drivers/net/ethernet/via/via-rhine.c
17914
17915 VIA SD/MMC CARD CONTROLLER DRIVER
17916 M:      Bruce Chang <brucechang@via.com.tw>
17917 M:      Harald Welte <HaraldWelte@viatech.com>
17918 S:      Maintained
17919 F:      drivers/mmc/host/via-sdmmc.c
17920
17921 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17922 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17923 L:      linux-fbdev@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/video/fbdev/via/
17926 F:      include/linux/via-core.h
17927 F:      include/linux/via-gpio.h
17928 F:      include/linux/via_i2c.h
17929
17930 VIA VELOCITY NETWORK DRIVER
17931 M:      Francois Romieu <romieu@fr.zoreil.com>
17932 L:      netdev@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/net/ethernet/via/via-velocity.*
17935
17936 VICODEC VIRTUAL CODEC DRIVER
17937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17938 L:      linux-media@vger.kernel.org
17939 S:      Maintained
17940 W:      https://linuxtv.org
17941 T:      git git://linuxtv.org/media_tree.git
17942 F:      drivers/media/test-drivers/vicodec/*
17943
17944 VIDEO I2C POLLING DRIVER
17945 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17946 L:      linux-media@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/media/i2c/video-i2c.c
17949
17950 VIDEO MULTIPLEXER DRIVER
17951 M:      Philipp Zabel <p.zabel@pengutronix.de>
17952 L:      linux-media@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/media/platform/video-mux.c
17955
17956 VIDEOBUF2 FRAMEWORK
17957 M:      Pawel Osciak <pawel@osciak.com>
17958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17959 M:      Kyungmin Park <kyungmin.park@samsung.com>
17960 R:      Tomasz Figa <tfiga@chromium.org>
17961 L:      linux-media@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/media/common/videobuf2/*
17964 F:      include/media/videobuf2-*
17965
17966 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17967 M:      Helen Koike <helen.koike@collabora.com>
17968 R:      Shuah Khan <skhan@linuxfoundation.org>
17969 L:      linux-media@vger.kernel.org
17970 S:      Maintained
17971 W:      https://linuxtv.org
17972 T:      git git://linuxtv.org/media_tree.git
17973 F:      drivers/media/test-drivers/vimc/*
17974
17975 VIRT LIB
17976 M:      Alex Williamson <alex.williamson@redhat.com>
17977 M:      Paolo Bonzini <pbonzini@redhat.com>
17978 L:      kvm@vger.kernel.org
17979 S:      Supported
17980 F:      virt/lib/
17981
17982 VIRTIO AND VHOST VSOCK DRIVER
17983 M:      Stefan Hajnoczi <stefanha@redhat.com>
17984 M:      Stefano Garzarella <sgarzare@redhat.com>
17985 L:      kvm@vger.kernel.org
17986 L:      virtualization@lists.linux-foundation.org
17987 L:      netdev@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/net/vsockmon.c
17990 F:      drivers/vhost/vsock.c
17991 F:      include/linux/virtio_vsock.h
17992 F:      include/uapi/linux/virtio_vsock.h
17993 F:      include/uapi/linux/vm_sockets_diag.h
17994 F:      include/uapi/linux/vsockmon.h
17995 F:      net/vmw_vsock/af_vsock_tap.c
17996 F:      net/vmw_vsock/diag.c
17997 F:      net/vmw_vsock/virtio_transport.c
17998 F:      net/vmw_vsock/virtio_transport_common.c
17999 F:      net/vmw_vsock/vsock_loopback.c
18000 F:      tools/testing/vsock/
18001
18002 VIRTIO BLOCK AND SCSI DRIVERS
18003 M:      "Michael S. Tsirkin" <mst@redhat.com>
18004 M:      Jason Wang <jasowang@redhat.com>
18005 R:      Paolo Bonzini <pbonzini@redhat.com>
18006 R:      Stefan Hajnoczi <stefanha@redhat.com>
18007 L:      virtualization@lists.linux-foundation.org
18008 S:      Maintained
18009 F:      drivers/block/virtio_blk.c
18010 F:      drivers/scsi/virtio_scsi.c
18011 F:      drivers/vhost/scsi.c
18012 F:      include/uapi/linux/virtio_blk.h
18013 F:      include/uapi/linux/virtio_scsi.h
18014
18015 VIRTIO CONSOLE DRIVER
18016 M:      Amit Shah <amit@kernel.org>
18017 L:      virtualization@lists.linux-foundation.org
18018 S:      Maintained
18019 F:      drivers/char/virtio_console.c
18020 F:      include/linux/virtio_console.h
18021 F:      include/uapi/linux/virtio_console.h
18022
18023 VIRTIO CORE AND NET DRIVERS
18024 M:      "Michael S. Tsirkin" <mst@redhat.com>
18025 M:      Jason Wang <jasowang@redhat.com>
18026 L:      virtualization@lists.linux-foundation.org
18027 S:      Maintained
18028 F:      Documentation/devicetree/bindings/virtio/
18029 F:      drivers/block/virtio_blk.c
18030 F:      drivers/crypto/virtio/
18031 F:      drivers/net/virtio_net.c
18032 F:      drivers/vdpa/
18033 F:      drivers/virtio/
18034 F:      include/linux/vdpa.h
18035 F:      include/linux/virtio*.h
18036 F:      include/uapi/linux/virtio_*.h
18037 F:      mm/balloon_compaction.c
18038 F:      tools/virtio/
18039
18040 VIRTIO CRYPTO DRIVER
18041 M:      Gonglei <arei.gonglei@huawei.com>
18042 L:      virtualization@lists.linux-foundation.org
18043 L:      linux-crypto@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/crypto/virtio/
18046 F:      include/uapi/linux/virtio_crypto.h
18047
18048 VIRTIO DRIVERS FOR S390
18049 M:      Cornelia Huck <cohuck@redhat.com>
18050 M:      Halil Pasic <pasic@linux.ibm.com>
18051 L:      linux-s390@vger.kernel.org
18052 L:      virtualization@lists.linux-foundation.org
18053 L:      kvm@vger.kernel.org
18054 S:      Supported
18055 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18056 F:      drivers/s390/virtio/
18057
18058 VIRTIO FILE SYSTEM
18059 M:      Vivek Goyal <vgoyal@redhat.com>
18060 M:      Stefan Hajnoczi <stefanha@redhat.com>
18061 M:      Miklos Szeredi <miklos@szeredi.hu>
18062 L:      virtualization@lists.linux-foundation.org
18063 L:      linux-fsdevel@vger.kernel.org
18064 S:      Supported
18065 W:      https://virtio-fs.gitlab.io/
18066 F:      Documentation/filesystems/virtiofs.rst
18067 F:      fs/fuse/virtio_fs.c
18068 F:      include/uapi/linux/virtio_fs.h
18069
18070 VIRTIO GPU DRIVER
18071 M:      David Airlie <airlied@linux.ie>
18072 M:      Gerd Hoffmann <kraxel@redhat.com>
18073 L:      dri-devel@lists.freedesktop.org
18074 L:      virtualization@lists.linux-foundation.org
18075 S:      Maintained
18076 T:      git git://anongit.freedesktop.org/drm/drm-misc
18077 F:      drivers/gpu/drm/virtio/
18078 F:      include/uapi/linux/virtio_gpu.h
18079
18080 VIRTIO HOST (VHOST)
18081 M:      "Michael S. Tsirkin" <mst@redhat.com>
18082 M:      Jason Wang <jasowang@redhat.com>
18083 L:      kvm@vger.kernel.org
18084 L:      virtualization@lists.linux-foundation.org
18085 L:      netdev@vger.kernel.org
18086 S:      Maintained
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18088 F:      drivers/vhost/
18089 F:      include/linux/vhost_iotlb.h
18090 F:      include/uapi/linux/vhost.h
18091
18092 VIRTIO INPUT DRIVER
18093 M:      Gerd Hoffmann <kraxel@redhat.com>
18094 S:      Maintained
18095 F:      drivers/virtio/virtio_input.c
18096 F:      include/uapi/linux/virtio_input.h
18097
18098 VIRTIO IOMMU DRIVER
18099 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18100 L:      virtualization@lists.linux-foundation.org
18101 S:      Maintained
18102 F:      drivers/iommu/virtio-iommu.c
18103 F:      include/uapi/linux/virtio_iommu.h
18104
18105 VIRTUAL BOX GUEST DEVICE DRIVER
18106 M:      Hans de Goede <hdegoede@redhat.com>
18107 M:      Arnd Bergmann <arnd@arndb.de>
18108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18109 S:      Maintained
18110 F:      drivers/virt/vboxguest/
18111 F:      include/linux/vbox_utils.h
18112 F:      include/uapi/linux/vbox*.h
18113
18114 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18115 M:      Hans de Goede <hdegoede@redhat.com>
18116 L:      linux-fsdevel@vger.kernel.org
18117 S:      Maintained
18118 F:      fs/vboxsf/*
18119
18120 VIRTUAL SERIO DEVICE DRIVER
18121 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18122 S:      Maintained
18123 F:      drivers/input/serio/userio.c
18124 F:      include/uapi/linux/userio.h
18125
18126 VITESSE FELIX ETHERNET SWITCH DRIVER
18127 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18128 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/net/dsa/ocelot/*
18132 F:      net/dsa/tag_ocelot.c
18133
18134 VIVID VIRTUAL VIDEO DRIVER
18135 M:      Hans Verkuil <hverkuil@xs4all.nl>
18136 L:      linux-media@vger.kernel.org
18137 S:      Maintained
18138 W:      https://linuxtv.org
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      drivers/media/test-drivers/vivid/*
18141
18142 VLYNQ BUS
18143 M:      Florian Fainelli <f.fainelli@gmail.com>
18144 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18145 S:      Maintained
18146 F:      drivers/vlynq/vlynq.c
18147 F:      include/linux/vlynq.h
18148
18149 VME SUBSYSTEM
18150 M:      Martyn Welch <martyn@welchs.me.uk>
18151 M:      Manohar Vanga <manohar.vanga@gmail.com>
18152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18153 L:      devel@driverdev.osuosl.org
18154 S:      Maintained
18155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18156 F:      Documentation/driver-api/vme.rst
18157 F:      drivers/staging/vme/
18158 F:      drivers/vme/
18159 F:      include/linux/vme*
18160
18161 VMWARE BALLOON DRIVER
18162 M:      Nadav Amit <namit@vmware.com>
18163 M:      "VMware, Inc." <pv-drivers@vmware.com>
18164 L:      linux-kernel@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/misc/vmw_balloon.c
18167
18168 VMWARE HYPERVISOR INTERFACE
18169 M:      Thomas Hellstrom <thellstrom@vmware.com>
18170 M:      "VMware, Inc." <pv-drivers@vmware.com>
18171 L:      virtualization@lists.linux-foundation.org
18172 S:      Supported
18173 F:      arch/x86/include/asm/vmware.h
18174 F:      arch/x86/kernel/cpu/vmware.c
18175
18176 VMWARE PVRDMA DRIVER
18177 M:      Adit Ranadive <aditr@vmware.com>
18178 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18179 L:      linux-rdma@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/infiniband/hw/vmw_pvrdma/
18182
18183 VMware PVSCSI driver
18184 M:      Jim Gill <jgill@vmware.com>
18185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18186 L:      linux-scsi@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/scsi/vmw_pvscsi.c
18189 F:      drivers/scsi/vmw_pvscsi.h
18190
18191 VMWARE VIRTUAL PTP CLOCK DRIVER
18192 M:      Vivek Thampi <vithampi@vmware.com>
18193 M:      "VMware, Inc." <pv-drivers@vmware.com>
18194 L:      netdev@vger.kernel.org
18195 S:      Supported
18196 F:      drivers/ptp/ptp_vmw.c
18197
18198 VMWARE VMMOUSE SUBDRIVER
18199 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18200 M:      "VMware, Inc." <pv-drivers@vmware.com>
18201 L:      linux-input@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/input/mouse/vmmouse.c
18204 F:      drivers/input/mouse/vmmouse.h
18205
18206 VMWARE VMXNET3 ETHERNET DRIVER
18207 M:      Ronak Doshi <doshir@vmware.com>
18208 M:      "VMware, Inc." <pv-drivers@vmware.com>
18209 L:      netdev@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/net/vmxnet3/
18212
18213 VOCORE VOCORE2 BOARD
18214 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18215 L:      linux-mips@vger.kernel.org
18216 S:      Maintained
18217 F:      arch/mips/boot/dts/ralink/vocore2.dts
18218
18219 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18220 M:      Liam Girdwood <lgirdwood@gmail.com>
18221 M:      Mark Brown <broonie@kernel.org>
18222 L:      linux-kernel@vger.kernel.org
18223 S:      Supported
18224 W:      http://www.slimlogic.co.uk/?p=48
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18226 F:      Documentation/devicetree/bindings/regulator/
18227 F:      Documentation/power/regulator/
18228 F:      drivers/regulator/
18229 F:      include/dt-bindings/regulator/
18230 F:      include/linux/regulator/
18231 K:      regulator_get_optional
18232
18233 VRF
18234 M:      David Ahern <dsahern@kernel.org>
18235 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18236 L:      netdev@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/networking/vrf.rst
18239 F:      drivers/net/vrf.c
18240
18241 VSPRINTF
18242 M:      Petr Mladek <pmladek@suse.com>
18243 M:      Steven Rostedt <rostedt@goodmis.org>
18244 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18245 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18246 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18247 S:      Maintained
18248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18249 F:      Documentation/core-api/printk-formats.rst
18250 F:      lib/test_printf.c
18251 F:      lib/vsprintf.c
18252
18253 VT1211 HARDWARE MONITOR DRIVER
18254 M:      Juerg Haefliger <juergh@gmail.com>
18255 L:      linux-hwmon@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/hwmon/vt1211.rst
18258 F:      drivers/hwmon/vt1211.c
18259
18260 VT8231 HARDWARE MONITOR DRIVER
18261 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18262 L:      linux-hwmon@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/hwmon/vt8231.c
18265
18266 VUB300 USB to SDIO/SD/MMC bridge chip
18267 L:      linux-mmc@vger.kernel.org
18268 S:      Orphan
18269 F:      drivers/mmc/host/vub300.c
18270
18271 W1 DALLAS'S 1-WIRE BUS
18272 M:      Evgeniy Polyakov <zbr@ioremap.net>
18273 S:      Maintained
18274 F:      Documentation/devicetree/bindings/w1/
18275 F:      Documentation/w1/
18276 F:      drivers/w1/
18277 F:      include/linux/w1.h
18278
18279 W83791D HARDWARE MONITORING DRIVER
18280 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18281 L:      linux-hwmon@vger.kernel.org
18282 S:      Maintained
18283 F:      Documentation/hwmon/w83791d.rst
18284 F:      drivers/hwmon/w83791d.c
18285
18286 W83793 HARDWARE MONITORING DRIVER
18287 M:      Rudolf Marek <r.marek@assembler.cz>
18288 L:      linux-hwmon@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/hwmon/w83793.rst
18291 F:      drivers/hwmon/w83793.c
18292
18293 W83795 HARDWARE MONITORING DRIVER
18294 M:      Jean Delvare <jdelvare@suse.com>
18295 L:      linux-hwmon@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/hwmon/w83795.c
18298
18299 W83L51xD SD/MMC CARD INTERFACE DRIVER
18300 M:      Pierre Ossman <pierre@ossman.eu>
18301 S:      Maintained
18302 F:      drivers/mmc/host/wbsd.*
18303
18304 WACOM PROTOCOL 4 SERIAL TABLETS
18305 M:      Julian Squires <julian@cipht.net>
18306 M:      Hans de Goede <hdegoede@redhat.com>
18307 L:      linux-input@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/input/tablet/wacom_serial4.c
18310
18311 WATCHDOG DEVICE DRIVERS
18312 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18313 M:      Guenter Roeck <linux@roeck-us.net>
18314 L:      linux-watchdog@vger.kernel.org
18315 S:      Maintained
18316 W:      http://www.linux-watchdog.org/
18317 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18318 F:      Documentation/devicetree/bindings/watchdog/
18319 F:      Documentation/watchdog/
18320 F:      drivers/watchdog/
18321 F:      include/linux/watchdog.h
18322 F:      include/uapi/linux/watchdog.h
18323
18324 WHISKEYCOVE PMIC GPIO DRIVER
18325 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18326 L:      linux-gpio@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/gpio/gpio-wcove.c
18329
18330 WHWAVE RTC DRIVER
18331 M:      Dianlong Li <long17.cool@163.com>
18332 L:      linux-rtc@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/rtc/rtc-sd3078.c
18335
18336 WIIMOTE HID DRIVER
18337 M:      David Herrmann <dh.herrmann@googlemail.com>
18338 L:      linux-input@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/hid/hid-wiimote*
18341
18342 WILOCITY WIL6210 WIRELESS DRIVER
18343 M:      Maya Erez <merez@codeaurora.org>
18344 L:      linux-wireless@vger.kernel.org
18345 L:      wil6210@qti.qualcomm.com
18346 S:      Supported
18347 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18348 F:      drivers/net/wireless/ath/wil6210/
18349
18350 WIMAX STACK
18351 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18352 M:      linux-wimax@intel.com
18353 L:      wimax@linuxwimax.org (subscribers-only)
18354 S:      Supported
18355 W:      http://linuxwimax.org
18356 F:      Documentation/admin-guide/wimax/wimax.rst
18357 F:      include/linux/wimax/debug.h
18358 F:      include/net/wimax.h
18359 F:      include/uapi/linux/wimax.h
18360 F:      net/wimax/
18361
18362 WINBOND CIR DRIVER
18363 M:      David Härdeman <david@hardeman.nu>
18364 S:      Maintained
18365 F:      drivers/media/rc/winbond-cir.c
18366
18367 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18369 L:      linux-watchdog@vger.kernel.org
18370 S:      Maintained
18371 F:      drivers/watchdog/ebc-c384_wdt.c
18372
18373 WINSYSTEMS WS16C48 GPIO DRIVER
18374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18375 L:      linux-gpio@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/gpio/gpio-ws16c48.c
18378
18379 WIREGUARD SECURE NETWORK TUNNEL
18380 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18381 L:      wireguard@lists.zx2c4.com
18382 L:      netdev@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/net/wireguard/
18385 F:      tools/testing/selftests/wireguard/
18386
18387 WISTRON LAPTOP BUTTON DRIVER
18388 M:      Miloslav Trmac <mitr@volny.cz>
18389 S:      Maintained
18390 F:      drivers/input/misc/wistron_btns.c
18391
18392 WL3501 WIRELESS PCMCIA CARD DRIVER
18393 L:      linux-wireless@vger.kernel.org
18394 S:      Odd fixes
18395 F:      drivers/net/wireless/wl3501*
18396
18397 WOLFSON MICROELECTRONICS DRIVERS
18398 L:      patches@opensource.cirrus.com
18399 S:      Supported
18400 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18401 T:      git https://github.com/CirrusLogic/linux-drivers.git
18402 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18403 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18404 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18405 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18406 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18407 F:      Documentation/hwmon/wm83??.rst
18408 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18409 F:      drivers/clk/clk-wm83*.c
18410 F:      drivers/extcon/extcon-arizona.c
18411 F:      drivers/gpio/gpio-*wm*.c
18412 F:      drivers/gpio/gpio-arizona.c
18413 F:      drivers/hwmon/wm83??-hwmon.c
18414 F:      drivers/input/misc/wm831x-on.c
18415 F:      drivers/input/touchscreen/wm831x-ts.c
18416 F:      drivers/input/touchscreen/wm97*.c
18417 F:      drivers/leds/leds-wm83*.c
18418 F:      drivers/mfd/arizona*
18419 F:      drivers/mfd/cs47l24*
18420 F:      drivers/mfd/wm*.c
18421 F:      drivers/power/supply/wm83*.c
18422 F:      drivers/regulator/arizona*
18423 F:      drivers/regulator/wm8*.c
18424 F:      drivers/rtc/rtc-wm83*.c
18425 F:      drivers/video/backlight/wm83*_bl.c
18426 F:      drivers/watchdog/wm83*_wdt.c
18427 F:      include/linux/mfd/arizona/
18428 F:      include/linux/mfd/wm831x/
18429 F:      include/linux/mfd/wm8350/
18430 F:      include/linux/mfd/wm8400*
18431 F:      include/linux/regulator/arizona*
18432 F:      include/linux/wm97xx.h
18433 F:      include/sound/wm????.h
18434 F:      sound/soc/codecs/arizona.?
18435 F:      sound/soc/codecs/cs47l24*
18436 F:      sound/soc/codecs/wm*
18437
18438 WORKQUEUE
18439 M:      Tejun Heo <tj@kernel.org>
18440 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18441 S:      Maintained
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18443 F:      Documentation/core-api/workqueue.rst
18444 F:      include/linux/workqueue.h
18445 F:      kernel/workqueue.c
18446
18447 X-POWERS AXP288 PMIC DRIVERS
18448 M:      Hans de Goede <hdegoede@redhat.com>
18449 S:      Maintained
18450 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18451 N:      axp288
18452
18453 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18454 M:      Chen-Yu Tsai <wens@csie.org>
18455 L:      linux-kernel@vger.kernel.org
18456 S:      Maintained
18457 N:      axp[128]
18458
18459 X.25 NETWORK LAYER
18460 M:      Andrew Hendry <andrew.hendry@gmail.com>
18461 L:      linux-x25@vger.kernel.org
18462 S:      Odd Fixes
18463 F:      Documentation/networking/x25*
18464 F:      include/net/x25*
18465 F:      net/x25/
18466
18467 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18468 M:      Thomas Gleixner <tglx@linutronix.de>
18469 M:      Ingo Molnar <mingo@redhat.com>
18470 M:      Borislav Petkov <bp@alien8.de>
18471 M:      x86@kernel.org
18472 R:      "H. Peter Anvin" <hpa@zytor.com>
18473 L:      linux-kernel@vger.kernel.org
18474 S:      Maintained
18475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18476 F:      Documentation/devicetree/bindings/x86/
18477 F:      Documentation/x86/
18478 F:      arch/x86/
18479
18480 X86 ENTRY CODE
18481 M:      Andy Lutomirski <luto@kernel.org>
18482 L:      linux-kernel@vger.kernel.org
18483 S:      Maintained
18484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18485 F:      arch/x86/entry/
18486
18487 X86 MCE INFRASTRUCTURE
18488 M:      Tony Luck <tony.luck@intel.com>
18489 M:      Borislav Petkov <bp@alien8.de>
18490 L:      linux-edac@vger.kernel.org
18491 S:      Maintained
18492 F:      arch/x86/kernel/cpu/mce/*
18493
18494 X86 MICROCODE UPDATE SUPPORT
18495 M:      Borislav Petkov <bp@alien8.de>
18496 S:      Maintained
18497 F:      arch/x86/kernel/cpu/microcode/*
18498
18499 X86 MM
18500 M:      Dave Hansen <dave.hansen@linux.intel.com>
18501 M:      Andy Lutomirski <luto@kernel.org>
18502 M:      Peter Zijlstra <peterz@infradead.org>
18503 L:      linux-kernel@vger.kernel.org
18504 S:      Maintained
18505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18506 F:      arch/x86/mm/
18507
18508 X86 PLATFORM DRIVERS
18509 M:      Darren Hart <dvhart@infradead.org>
18510 M:      Andy Shevchenko <andy@infradead.org>
18511 L:      platform-driver-x86@vger.kernel.org
18512 S:      Odd Fixes
18513 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18514 F:      drivers/platform/olpc/
18515 F:      drivers/platform/x86/
18516
18517 X86 PLATFORM DRIVERS - ARCH
18518 R:      Darren Hart <dvhart@infradead.org>
18519 R:      Andy Shevchenko <andy@infradead.org>
18520 L:      platform-driver-x86@vger.kernel.org
18521 L:      x86@kernel.org
18522 S:      Maintained
18523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18524 F:      arch/x86/platform
18525
18526 X86 VDSO
18527 M:      Andy Lutomirski <luto@kernel.org>
18528 L:      linux-kernel@vger.kernel.org
18529 S:      Maintained
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18531 F:      arch/x86/entry/vdso/
18532
18533 XARRAY
18534 M:      Matthew Wilcox <willy@infradead.org>
18535 L:      linux-fsdevel@vger.kernel.org
18536 S:      Supported
18537 F:      Documentation/core-api/xarray.rst
18538 F:      include/linux/idr.h
18539 F:      include/linux/xarray.h
18540 F:      lib/idr.c
18541 F:      lib/xarray.c
18542 F:      tools/testing/radix-tree
18543
18544 XBOX DVD IR REMOTE
18545 M:      Benjamin Valentin <benpicco@googlemail.com>
18546 S:      Maintained
18547 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18548 F:      drivers/media/rc/xbox_remote.c
18549
18550 XC2028/3028 TUNER DRIVER
18551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18552 L:      linux-media@vger.kernel.org
18553 S:      Maintained
18554 W:      https://linuxtv.org
18555 T:      git git://linuxtv.org/media_tree.git
18556 F:      drivers/media/tuners/tuner-xc2028.*
18557
18558 XDP (eXpress Data Path)
18559 M:      Alexei Starovoitov <ast@kernel.org>
18560 M:      Daniel Borkmann <daniel@iogearbox.net>
18561 M:      David S. Miller <davem@davemloft.net>
18562 M:      Jakub Kicinski <kuba@kernel.org>
18563 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18564 M:      John Fastabend <john.fastabend@gmail.com>
18565 L:      netdev@vger.kernel.org
18566 L:      bpf@vger.kernel.org
18567 S:      Supported
18568 F:      include/net/xdp.h
18569 F:      include/trace/events/xdp.h
18570 F:      kernel/bpf/cpumap.c
18571 F:      kernel/bpf/devmap.c
18572 F:      net/core/xdp.c
18573 N:      xdp
18574 K:      xdp
18575
18576 XDP SOCKETS (AF_XDP)
18577 M:      Björn Töpel <bjorn.topel@intel.com>
18578 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18579 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18580 L:      netdev@vger.kernel.org
18581 L:      bpf@vger.kernel.org
18582 S:      Maintained
18583 F:      include/net/xdp_sock*
18584 F:      include/net/xsk_buff_pool.h
18585 F:      include/uapi/linux/if_xdp.h
18586 F:      net/xdp/
18587 F:      samples/bpf/xdpsock*
18588 F:      tools/lib/bpf/xsk*
18589
18590 XEN BLOCK SUBSYSTEM
18591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18592 M:      Roger Pau Monné <roger.pau@citrix.com>
18593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18594 S:      Supported
18595 F:      drivers/block/xen*
18596 F:      drivers/block/xen-blkback/*
18597
18598 XEN HYPERVISOR ARM
18599 M:      Stefano Stabellini <sstabellini@kernel.org>
18600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18601 S:      Maintained
18602 F:      arch/arm/include/asm/xen/
18603 F:      arch/arm/xen/
18604
18605 XEN HYPERVISOR ARM64
18606 M:      Stefano Stabellini <sstabellini@kernel.org>
18607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18608 S:      Maintained
18609 F:      arch/arm64/include/asm/xen/
18610 F:      arch/arm64/xen/
18611
18612 XEN HYPERVISOR INTERFACE
18613 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18614 M:      Juergen Gross <jgross@suse.com>
18615 R:      Stefano Stabellini <sstabellini@kernel.org>
18616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18617 S:      Supported
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18619 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18620 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18621 F:      arch/x86/include/asm/pvclock-abi.h
18622 F:      arch/x86/include/asm/xen/
18623 F:      arch/x86/platform/pvh/
18624 F:      arch/x86/xen/
18625 F:      drivers/*/xen-*front.c
18626 F:      drivers/xen/
18627 F:      include/uapi/xen/
18628 F:      include/xen/
18629
18630 XEN NETWORK BACKEND DRIVER
18631 M:      Wei Liu <wei.liu@kernel.org>
18632 M:      Paul Durrant <paul@xen.org>
18633 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18634 L:      netdev@vger.kernel.org
18635 S:      Supported
18636 F:      drivers/net/xen-netback/*
18637
18638 XEN PCI SUBSYSTEM
18639 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18640 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18641 S:      Supported
18642 F:      arch/x86/pci/*xen*
18643 F:      drivers/pci/*xen*
18644
18645 XEN PVSCSI DRIVERS
18646 M:      Juergen Gross <jgross@suse.com>
18647 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18648 L:      linux-scsi@vger.kernel.org
18649 S:      Supported
18650 F:      drivers/scsi/xen-scsifront.c
18651 F:      drivers/xen/xen-scsiback.c
18652 F:      include/xen/interface/io/vscsiif.h
18653
18654 XEN SOUND FRONTEND DRIVER
18655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18658 S:      Supported
18659 F:      sound/xen/*
18660
18661 XEN SWIOTLB SUBSYSTEM
18662 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18664 L:      iommu@lists.linux-foundation.org
18665 S:      Supported
18666 F:      arch/x86/xen/*swiotlb*
18667 F:      drivers/xen/*swiotlb*
18668
18669 XFS FILESYSTEM
18670 M:      Darrick J. Wong <darrick.wong@oracle.com>
18671 M:      linux-xfs@vger.kernel.org
18672 L:      linux-xfs@vger.kernel.org
18673 S:      Supported
18674 W:      http://xfs.org/
18675 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18676 F:      Documentation/ABI/testing/sysfs-fs-xfs
18677 F:      Documentation/admin-guide/xfs.rst
18678 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18679 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18680 F:      fs/xfs/
18681 F:      include/uapi/linux/dqblk_xfs.h
18682 F:      include/uapi/linux/fsmap.h
18683
18684 XILINX AXI ETHERNET DRIVER
18685 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18686 S:      Maintained
18687 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18688
18689 XILINX CAN DRIVER
18690 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18691 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18692 L:      linux-can@vger.kernel.org
18693 S:      Maintained
18694 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18695 F:      drivers/net/can/xilinx_can.c
18696
18697 XILINX SD-FEC IP CORES
18698 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18699 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18700 S:      Maintained
18701 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18702 F:      Documentation/misc-devices/xilinx_sdfec.rst
18703 F:      drivers/misc/Kconfig
18704 F:      drivers/misc/Makefile
18705 F:      drivers/misc/xilinx_sdfec.c
18706 F:      include/uapi/misc/xilinx_sdfec.h
18707
18708 XILINX UARTLITE SERIAL DRIVER
18709 M:      Peter Korsgaard <jacmet@sunsite.dk>
18710 L:      linux-serial@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/tty/serial/uartlite.c
18713
18714 XILINX VIDEO IP CORES
18715 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18717 L:      linux-media@vger.kernel.org
18718 S:      Supported
18719 T:      git git://linuxtv.org/media_tree.git
18720 F:      Documentation/devicetree/bindings/media/xilinx/
18721 F:      drivers/media/platform/xilinx/
18722 F:      include/uapi/linux/xilinx-v4l2-controls.h
18723
18724 XILLYBUS DRIVER
18725 M:      Eli Billauer <eli.billauer@gmail.com>
18726 L:      linux-kernel@vger.kernel.org
18727 S:      Supported
18728 F:      drivers/char/xillybus/
18729
18730 XLP9XX I2C DRIVER
18731 M:      George Cherian <gcherian@marvell.com>
18732 L:      linux-i2c@vger.kernel.org
18733 S:      Supported
18734 W:      http://www.marvell.com
18735 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18736 F:      drivers/i2c/busses/i2c-xlp9xx.c
18737
18738 XRA1403 GPIO EXPANDER
18739 M:      Nandor Han <nandor.han@ge.com>
18740 M:      Semi Malinen <semi.malinen@ge.com>
18741 L:      linux-gpio@vger.kernel.org
18742 S:      Maintained
18743 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18744 F:      drivers/gpio/gpio-xra1403.c
18745
18746 XTENSA XTFPGA PLATFORM SUPPORT
18747 M:      Max Filippov <jcmvbkbc@gmail.com>
18748 L:      linux-xtensa@linux-xtensa.org
18749 S:      Maintained
18750 F:      drivers/spi/spi-xtensa-xtfpga.c
18751 F:      sound/soc/xtensa/xtfpga-i2s.c
18752
18753 YAM DRIVER FOR AX.25
18754 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18755 L:      linux-hams@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/net/hamradio/yam*
18758 F:      include/linux/yam.h
18759
18760 YAMA SECURITY MODULE
18761 M:      Kees Cook <keescook@chromium.org>
18762 S:      Supported
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18764 F:      Documentation/admin-guide/LSM/Yama.rst
18765 F:      security/yama/
18766
18767 YEALINK PHONE DRIVER
18768 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18769 L:      usbb2k-api-dev@nongnu.org
18770 S:      Maintained
18771 F:      Documentation/input/devices/yealink.rst
18772 F:      drivers/input/misc/yealink.*
18773
18774 Z8530 DRIVER FOR AX.25
18775 M:      Joerg Reuter <jreuter@yaina.de>
18776 L:      linux-hams@vger.kernel.org
18777 S:      Maintained
18778 W:      http://yaina.de/jreuter/
18779 W:      http://www.qsl.net/dl1bke/
18780 F:      Documentation/networking/z8530drv.rst
18781 F:      drivers/net/hamradio/*scc.c
18782 F:      drivers/net/hamradio/z8530.h
18783
18784 ZBUD COMPRESSED PAGE ALLOCATOR
18785 M:      Seth Jennings <sjenning@redhat.com>
18786 M:      Dan Streetman <ddstreet@ieee.org>
18787 L:      linux-mm@kvack.org
18788 S:      Maintained
18789 F:      include/linux/zbud.h
18790 F:      mm/zbud.c
18791
18792 ZD1211RW WIRELESS DRIVER
18793 M:      Daniel Drake <dsd@gentoo.org>
18794 M:      Ulrich Kunitz <kune@deine-taler.de>
18795 L:      linux-wireless@vger.kernel.org
18796 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18797 S:      Maintained
18798 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18799 F:      drivers/net/wireless/zydas/zd1211rw/
18800
18801 ZD1301 MEDIA DRIVER
18802 M:      Antti Palosaari <crope@iki.fi>
18803 L:      linux-media@vger.kernel.org
18804 S:      Maintained
18805 W:      https://linuxtv.org/
18806 W:      http://palosaari.fi/linux/
18807 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18808 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18809
18810 ZD1301_DEMOD MEDIA DRIVER
18811 M:      Antti Palosaari <crope@iki.fi>
18812 L:      linux-media@vger.kernel.org
18813 S:      Maintained
18814 W:      https://linuxtv.org/
18815 W:      http://palosaari.fi/linux/
18816 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18817 F:      drivers/media/dvb-frontends/zd1301_demod*
18818
18819 ZHAOXIN PROCESSOR SUPPORT
18820 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18821 L:      linux-kernel@vger.kernel.org
18822 S:      Maintained
18823 F:      arch/x86/kernel/cpu/zhaoxin.c
18824
18825 ZONEFS FILESYSTEM
18826 M:      Damien Le Moal <damien.lemoal@wdc.com>
18827 M:      Naohiro Aota <naohiro.aota@wdc.com>
18828 R:      Johannes Thumshirn <jth@kernel.org>
18829 L:      linux-fsdevel@vger.kernel.org
18830 S:      Maintained
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18832 F:      Documentation/filesystems/zonefs.rst
18833 F:      fs/zonefs/
18834
18835 ZPOOL COMPRESSED PAGE STORAGE API
18836 M:      Dan Streetman <ddstreet@ieee.org>
18837 L:      linux-mm@kvack.org
18838 S:      Maintained
18839 F:      include/linux/zpool.h
18840 F:      mm/zpool.c
18841
18842 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18843 M:      Minchan Kim <minchan@kernel.org>
18844 M:      Nitin Gupta <ngupta@vflare.org>
18845 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18846 L:      linux-kernel@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/admin-guide/blockdev/zram.rst
18849 F:      drivers/block/zram/
18850
18851 ZS DECSTATION Z85C30 SERIAL DRIVER
18852 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18853 S:      Maintained
18854 F:      drivers/tty/serial/zs.*
18855
18856 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18857 M:      Minchan Kim <minchan@kernel.org>
18858 M:      Nitin Gupta <ngupta@vflare.org>
18859 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18860 L:      linux-mm@kvack.org
18861 S:      Maintained
18862 F:      Documentation/vm/zsmalloc.rst
18863 F:      include/linux/zsmalloc.h
18864 F:      mm/zsmalloc.c
18865
18866 ZSWAP COMPRESSED SWAP CACHING
18867 M:      Seth Jennings <sjenning@redhat.com>
18868 M:      Dan Streetman <ddstreet@ieee.org>
18869 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18870 L:      linux-mm@kvack.org
18871 S:      Maintained
18872 F:      mm/zswap.c
18873
18874 THE REST
18875 M:      Linus Torvalds <torvalds@linux-foundation.org>
18876 L:      linux-kernel@vger.kernel.org
18877 S:      Buried alive in reporters
18878 Q:      http://patchwork.kernel.org/project/LKML/list/
18879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18880 F:      *
18881 F:      */