MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 K:      dma_(buf|fence|resv)
5046
5047 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5048 M:      Vinod Koul <vkoul@kernel.org>
5049 L:      dmaengine@vger.kernel.org
5050 S:      Maintained
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5053 F:      Documentation/devicetree/bindings/dma/
5054 F:      Documentation/driver-api/dmaengine/
5055 F:      drivers/dma/
5056 F:      include/linux/dmaengine.h
5057 F:      include/linux/of_dma.h
5058
5059 DMA MAPPING HELPERS
5060 M:      Christoph Hellwig <hch@lst.de>
5061 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5062 R:      Robin Murphy <robin.murphy@arm.com>
5063 L:      iommu@lists.linux-foundation.org
5064 S:      Supported
5065 W:      http://git.infradead.org/users/hch/dma-mapping.git
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071 F:      kernel/dma/
5072
5073 DMA-BUF HEAPS FRAMEWORK
5074 M:      Sumit Semwal <sumit.semwal@linaro.org>
5075 R:      Andrew F. Davis <afd@ti.com>
5076 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5077 R:      Liam Mark <lmark@codeaurora.org>
5078 R:      Laura Abbott <labbott@redhat.com>
5079 R:      Brian Starkey <Brian.Starkey@arm.com>
5080 R:      John Stultz <john.stultz@linaro.org>
5081 L:      linux-media@vger.kernel.org
5082 L:      dri-devel@lists.freedesktop.org
5083 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5084 S:      Maintained
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 F:      drivers/dma-buf/dma-heap.c
5087 F:      drivers/dma-buf/heaps/*
5088 F:      include/linux/dma-heap.h
5089 F:      include/uapi/linux/dma-heap.h
5090
5091 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5092 M:      Lukasz Luba <lukasz.luba@arm.com>
5093 L:      linux-pm@vger.kernel.org
5094 L:      linux-samsung-soc@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5097 F:      drivers/memory/samsung/exynos5422-dmc.c
5098
5099 DME1737 HARDWARE MONITOR DRIVER
5100 M:      Juerg Haefliger <juergh@gmail.com>
5101 L:      linux-hwmon@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/hwmon/dme1737.rst
5104 F:      drivers/hwmon/dme1737.c
5105
5106 DMI/SMBIOS SUPPORT
5107 M:      Jean Delvare <jdelvare@suse.com>
5108 S:      Maintained
5109 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5110 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5111 F:      drivers/firmware/dmi-id.c
5112 F:      drivers/firmware/dmi_scan.c
5113 F:      include/linux/dmi.h
5114
5115 DOCUMENTATION
5116 M:      Jonathan Corbet <corbet@lwn.net>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 T:      git git://git.lwn.net/linux.git docs-next
5120 F:      Documentation/
5121 F:      scripts/documentation-file-ref-check
5122 F:      scripts/kernel-doc
5123 F:      scripts/sphinx-pre-install
5124 X:      Documentation/ABI/
5125 X:      Documentation/devicetree/
5126 X:      Documentation/firmware-guide/acpi/
5127 X:      Documentation/i2c/
5128 X:      Documentation/media/
5129 X:      Documentation/power/
5130 X:      Documentation/spi/
5131
5132 DOCUMENTATION SCRIPTS
5133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5134 L:      linux-doc@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/sphinx/parse-headers.pl
5137 F:      scripts/documentation-file-ref-check
5138 F:      scripts/sphinx-pre-install
5139
5140 DOCUMENTATION/ITALIAN
5141 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/translations/it_IT
5145
5146 DONGWOON DW9714 LENS VOICE COIL DRIVER
5147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5148 L:      linux-media@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5152 F:      drivers/media/i2c/dw9714.c
5153
5154 DONGWOON DW9807 LENS VOICE COIL DRIVER
5155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5156 L:      linux-media@vger.kernel.org
5157 S:      Maintained
5158 T:      git git://linuxtv.org/media_tree.git
5159 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5160 F:      drivers/media/i2c/dw9807-vcm.c
5161
5162 DOUBLETALK DRIVER
5163 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5164 L:      blinux-list@redhat.com
5165 S:      Maintained
5166 F:      drivers/char/dtlk.c
5167 F:      include/linux/dtlk.h
5168
5169 DPAA2 DATAPATH I/O (DPIO) DRIVER
5170 M:      Roy Pledge <Roy.Pledge@nxp.com>
5171 L:      linux-kernel@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/soc/fsl/dpio
5174
5175 DPAA2 ETHERNET DRIVER
5176 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5177 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5178 L:      netdev@vger.kernel.org
5179 S:      Maintained
5180 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5181 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5182 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5183 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5189
5190 DPAA2 ETHERNET SWITCH DRIVER
5191 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5192 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5193 L:      linux-kernel@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/staging/fsl-dpaa2/ethsw
5196
5197 DPT_I2O SCSI RAID DRIVER
5198 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5199 L:      linux-scsi@vger.kernel.org
5200 S:      Maintained
5201 W:      http://www.adaptec.com/
5202 F:      drivers/scsi/dpt*
5203 F:      drivers/scsi/dpt/
5204
5205 DRBD DRIVER
5206 M:      Philipp Reisner <philipp.reisner@linbit.com>
5207 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5208 L:      drbd-dev@lists.linbit.com
5209 S:      Supported
5210 W:      http://www.drbd.org
5211 T:      git git://git.linbit.com/linux-drbd.git
5212 T:      git git://git.linbit.com/drbd-8.4.git
5213 F:      Documentation/admin-guide/blockdev/
5214 F:      drivers/block/drbd/
5215 F:      lib/lru_cache.c
5216
5217 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5220 S:      Supported
5221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5222 F:      Documentation/core-api/kobject.rst
5223 F:      drivers/base/
5224 F:      fs/debugfs/
5225 F:      fs/sysfs/
5226 F:      include/linux/debugfs.h
5227 F:      include/linux/kobj*
5228 F:      lib/kobj*
5229
5230 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5231 M:      Kevin Hilman <khilman@kernel.org>
5232 M:      Nishanth Menon <nm@ti.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/power/avs/
5236 F:      include/linux/power/smartreflex.h
5237
5238 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5239 M:      Maxime Ripard <mripard@kernel.org>
5240 M:      Chen-Yu Tsai <wens@csie.org>
5241 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5242 L:      dri-devel@lists.freedesktop.org
5243 S:      Supported
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 F:      drivers/gpu/drm/sun4i/sun8i*
5246
5247 DRM DRIVER FOR ARM PL111 CLCD
5248 M:      Eric Anholt <eric@anholt.net>
5249 S:      Supported
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 F:      drivers/gpu/drm/pl111/
5252
5253 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5254 M:      Linus Walleij <linus.walleij@linaro.org>
5255 S:      Maintained
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5258 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5259
5260 DRM DRIVER FOR ASPEED BMC GFX
5261 M:      Joel Stanley <joel@jms.id.au>
5262 L:      linux-aspeed@lists.ozlabs.org
5263 S:      Supported
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5266 F:      drivers/gpu/drm/aspeed/
5267
5268 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5269 M:      Dave Airlie <airlied@redhat.com>
5270 S:      Odd Fixes
5271 F:      drivers/gpu/drm/ast/
5272
5273 DRM DRIVER FOR BOCHS VIRTUAL GPU
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 S:      Maintained
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 F:      drivers/gpu/drm/bochs/
5279
5280 DRM DRIVER FOR BOE HIMAX8279D PANELS
5281 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5282 S:      Maintained
5283 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5284 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5285
5286 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5287 M:      Linus Walleij <linus.walleij@linaro.org>
5288 S:      Maintained
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 F:      drivers/gpu/drm/tve200/
5291
5292 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5293 M:      Icenowy Zheng <icenowy@aosc.io>
5294 S:      Maintained
5295 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5296 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5297
5298 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5299 M:      Jagan Teki <jagan@amarulasolutions.com>
5300 S:      Maintained
5301 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5302 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5303
5304 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5305 M:      Hans de Goede <hdegoede@redhat.com>
5306 S:      Maintained
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/tiny/gm12u320.c
5309
5310 DRM DRIVER FOR HX8357D PANELS
5311 M:      Eric Anholt <eric@anholt.net>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5315 F:      drivers/gpu/drm/tiny/hx8357d.c
5316
5317 DRM DRIVER FOR ILITEK ILI9225 PANELS
5318 M:      David Lechner <david@lechnology.com>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5322 F:      drivers/gpu/drm/tiny/ili9225.c
5323
5324 DRM DRIVER FOR ILITEK ILI9486 PANELS
5325 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5326 S:      Maintained
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5329 F:      drivers/gpu/drm/tiny/ili9486.c
5330
5331 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5332 S:      Orphan / Obsolete
5333 F:      drivers/gpu/drm/i810/
5334 F:      include/uapi/drm/i810_drm.h
5335
5336 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5337 S:      Orphan / Obsolete
5338 F:      drivers/gpu/drm/mga/
5339 F:      include/uapi/drm/mga_drm.h
5340
5341 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/mgag200/
5345
5346 DRM DRIVER FOR MI0283QT
5347 M:      Noralf Trønnes <noralf@tronnes.org>
5348 S:      Maintained
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5351 F:      drivers/gpu/drm/tiny/mi0283qt.c
5352
5353 DRM DRIVER FOR MSM ADRENO GPU
5354 M:      Rob Clark <robdclark@gmail.com>
5355 M:      Sean Paul <sean@poorly.run>
5356 L:      linux-arm-msm@vger.kernel.org
5357 L:      dri-devel@lists.freedesktop.org
5358 L:      freedreno@lists.freedesktop.org
5359 S:      Maintained
5360 T:      git https://gitlab.freedesktop.org/drm/msm.git
5361 F:      Documentation/devicetree/bindings/display/msm/
5362 F:      drivers/gpu/drm/msm/
5363 F:      include/uapi/drm/msm_drm.h
5364
5365 DRM DRIVER FOR NOVATEK NT35510 PANELS
5366 M:      Linus Walleij <linus.walleij@linaro.org>
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5370 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5371
5372 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5373 M:      Ben Skeggs <bskeggs@redhat.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 L:      nouveau@lists.freedesktop.org
5376 S:      Supported
5377 T:      git git://github.com/skeggsb/linux
5378 F:      drivers/gpu/drm/nouveau/
5379 F:      include/uapi/drm/nouveau_drm.h
5380
5381 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5382 M:      Stefan Mavrodiev <stefan@olimex.com>
5383 S:      Maintained
5384 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5385 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5386
5387 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5388 M:      Noralf Trønnes <noralf@tronnes.org>
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      Documentation/devicetree/bindings/display/repaper.txt
5392 F:      drivers/gpu/drm/tiny/repaper.c
5393
5394 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5395 M:      Dave Airlie <airlied@redhat.com>
5396 M:      Gerd Hoffmann <kraxel@redhat.com>
5397 L:      virtualization@lists.linux-foundation.org
5398 S:      Obsolete
5399 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      drivers/gpu/drm/cirrus/
5402
5403 DRM DRIVER FOR QXL VIRTUAL GPU
5404 M:      Dave Airlie <airlied@redhat.com>
5405 M:      Gerd Hoffmann <kraxel@redhat.com>
5406 L:      virtualization@lists.linux-foundation.org
5407 L:      spice-devel@lists.freedesktop.org
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/qxl/
5411 F:      include/uapi/drm/qxl_drm.h
5412
5413 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5414 S:      Orphan / Obsolete
5415 F:      drivers/gpu/drm/r128/
5416 F:      include/uapi/drm/r128_drm.h
5417
5418 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5419 M:      Robert Chiras <robert.chiras@nxp.com>
5420 S:      Maintained
5421 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5422 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5423
5424 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5425 M:      Guido Günther <agx@sigxcpu.org>
5426 R:      Purism Kernel Team <kernel@puri.sm>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5429 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5430
5431 DRM DRIVER FOR SAVAGE VIDEO CARDS
5432 S:      Orphan / Obsolete
5433 F:      drivers/gpu/drm/savage/
5434 F:      include/uapi/drm/savage_drm.h
5435
5436 DRM DRIVER FOR SIS VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/sis/
5439 F:      include/uapi/drm/sis_drm.h
5440
5441 DRM DRIVER FOR SITRONIX ST7586 PANELS
5442 M:      David Lechner <david@lechnology.com>
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5446 F:      drivers/gpu/drm/tiny/st7586.c
5447
5448 DRM DRIVER FOR SITRONIX ST7701 PANELS
5449 M:      Jagan Teki <jagan@amarulasolutions.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5452 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5453
5454 DRM DRIVER FOR SITRONIX ST7735R PANELS
5455 M:      David Lechner <david@lechnology.com>
5456 S:      Maintained
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5459 F:      drivers/gpu/drm/tiny/st7735r.c
5460
5461 DRM DRIVER FOR SONY ACX424AKP PANELS
5462 M:      Linus Walleij <linus.walleij@linaro.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5466
5467 DRM DRIVER FOR ST-ERICSSON MCDE
5468 M:      Linus Walleij <linus.walleij@linaro.org>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5472 F:      drivers/gpu/drm/mcde/
5473
5474 DRM DRIVER FOR TDFX VIDEO CARDS
5475 S:      Orphan / Obsolete
5476 F:      drivers/gpu/drm/tdfx/
5477
5478 DRM DRIVER FOR TPO TPG110 PANELS
5479 M:      Linus Walleij <linus.walleij@linaro.org>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5483 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5484
5485 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5486 M:      Dave Airlie <airlied@redhat.com>
5487 R:      Sean Paul <sean@poorly.run>
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Odd Fixes
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/udl/
5492
5493 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5494 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5495 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5496 R:      Daniel Vetter <daniel@ffwll.ch>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      Documentation/gpu/vkms.rst
5501 F:      drivers/gpu/drm/vkms/
5502
5503 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5504 M:      Hans de Goede <hdegoede@redhat.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/vboxvideo/
5509
5510 DRM DRIVER FOR VMWARE VIRTUAL GPU
5511 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5512 M:      Thomas Hellstrom <thellstrom@vmware.com>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Supported
5515 T:      git git://people.freedesktop.org/~thomash/linux
5516 F:      drivers/gpu/drm/vmwgfx/
5517 F:      include/uapi/drm/vmwgfx_drm.h
5518
5519 DRM DRIVERS
5520 M:      David Airlie <airlied@linux.ie>
5521 M:      Daniel Vetter <daniel@ffwll.ch>
5522 L:      dri-devel@lists.freedesktop.org
5523 S:      Maintained
5524 B:      https://bugs.freedesktop.org/
5525 C:      irc://chat.freenode.net/dri-devel
5526 T:      git git://anongit.freedesktop.org/drm/drm
5527 F:      Documentation/devicetree/bindings/display/
5528 F:      Documentation/devicetree/bindings/gpu/
5529 F:      Documentation/gpu/
5530 F:      drivers/gpu/drm/
5531 F:      drivers/gpu/vga/
5532 F:      include/drm/
5533 F:      include/linux/vga*
5534 F:      include/uapi/drm/
5535
5536 DRM DRIVERS AND MISC GPU PATCHES
5537 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5538 M:      Maxime Ripard <mripard@kernel.org>
5539 M:      Thomas Zimmermann <tzimmermann@suse.de>
5540 S:      Maintained
5541 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/gpu/
5544 F:      drivers/gpu/drm/*
5545 F:      drivers/gpu/vga/
5546 F:      include/drm/drm*
5547 F:      include/linux/vga*
5548 F:      include/uapi/drm/drm*
5549
5550 DRM DRIVERS FOR ALLWINNER A10
5551 M:      Maxime Ripard <mripard@kernel.org>
5552 M:      Chen-Yu Tsai <wens@csie.org>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5557 F:      drivers/gpu/drm/sun4i/
5558
5559 DRM DRIVERS FOR AMLOGIC SOCS
5560 M:      Neil Armstrong <narmstrong@baylibre.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 L:      linux-amlogic@lists.infradead.org
5563 S:      Supported
5564 W:      http://linux-meson.com/
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5567 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5568 F:      Documentation/gpu/meson.rst
5569 F:      drivers/gpu/drm/meson/
5570
5571 DRM DRIVERS FOR ATMEL HLCDC
5572 M:      Sam Ravnborg <sam@ravnborg.org>
5573 M:      Boris Brezillon <bbrezillon@kernel.org>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Supported
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      Documentation/devicetree/bindings/display/atmel/
5578 F:      drivers/gpu/drm/atmel-hlcdc/
5579
5580 DRM DRIVERS FOR BRIDGE CHIPS
5581 M:      Andrzej Hajda <a.hajda@samsung.com>
5582 M:      Neil Armstrong <narmstrong@baylibre.com>
5583 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5584 R:      Jonas Karlman <jonas@kwiboo.se>
5585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/gpu/drm/bridge/
5589
5590 DRM DRIVERS FOR EXYNOS
5591 M:      Inki Dae <inki.dae@samsung.com>
5592 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5593 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5594 M:      Kyungmin Park <kyungmin.park@samsung.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Supported
5597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5598 F:      Documentation/devicetree/bindings/display/exynos/
5599 F:      drivers/gpu/drm/exynos/
5600 F:      include/uapi/drm/exynos_drm.h
5601
5602 DRM DRIVERS FOR FREESCALE DCU
5603 M:      Stefan Agner <stefan@agner.ch>
5604 M:      Alison Wang <alison.wang@nxp.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Supported
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5609 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5610 F:      drivers/gpu/drm/fsl-dcu/
5611
5612 DRM DRIVERS FOR FREESCALE IMX
5613 M:      Philipp Zabel <p.zabel@pengutronix.de>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 F:      Documentation/devicetree/bindings/display/imx/
5617 F:      drivers/gpu/drm/imx/
5618 F:      drivers/gpu/ipu-v3/
5619
5620 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5621 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://github.com/patjak/drm-gma500
5625 F:      drivers/gpu/drm/gma500/
5626
5627 DRM DRIVERS FOR HISILICON
5628 M:      Xinliang Liu <xinliang.liu@linaro.org>
5629 M:      Rongrong Zou <zourongrong@gmail.com>
5630 R:      John Stultz <john.stultz@linaro.org>
5631 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5632 R:      Chen Feng <puck.chen@hisilicon.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/display/hisilicon/
5637 F:      drivers/gpu/drm/hisilicon/
5638
5639 DRM DRIVERS FOR LIMA
5640 M:      Qiang Yu <yuq825@gmail.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/lima/
5646 F:      include/uapi/drm/lima_drm.h
5647
5648 DRM DRIVERS FOR MEDIATEK
5649 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5650 M:      Philipp Zabel <p.zabel@pengutronix.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Supported
5653 F:      Documentation/devicetree/bindings/display/mediatek/
5654 F:      drivers/gpu/drm/mediatek/
5655
5656 DRM DRIVERS FOR NVIDIA TEGRA
5657 M:      Thierry Reding <thierry.reding@gmail.com>
5658 L:      dri-devel@lists.freedesktop.org
5659 L:      linux-tegra@vger.kernel.org
5660 S:      Supported
5661 T:      git git://anongit.freedesktop.org/tegra/linux.git
5662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5663 F:      drivers/gpu/drm/tegra/
5664 F:      drivers/gpu/host1x/
5665 F:      include/linux/host1x.h
5666 F:      include/uapi/drm/tegra_drm.h
5667
5668 DRM DRIVERS FOR RENESAS
5669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5670 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5671 L:      dri-devel@lists.freedesktop.org
5672 L:      linux-renesas-soc@vger.kernel.org
5673 S:      Supported
5674 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5675 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5676 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5677 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5678 F:      drivers/gpu/drm/rcar-du/
5679 F:      drivers/gpu/drm/shmobile/
5680 F:      include/linux/platform_data/shmob_drm.h
5681
5682 DRM DRIVERS FOR ROCKCHIP
5683 M:      Sandy Huang <hjc@rock-chips.com>
5684 M:      Heiko Stübner <heiko@sntech.de>
5685 L:      dri-devel@lists.freedesktop.org
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/rockchip/
5689 F:      drivers/gpu/drm/rockchip/
5690
5691 DRM DRIVERS FOR STI
5692 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5693 M:      Vincent Abriou <vincent.abriou@st.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5698 F:      drivers/gpu/drm/sti
5699
5700 DRM DRIVERS FOR STM
5701 M:      Yannick Fertre <yannick.fertre@st.com>
5702 M:      Philippe Cornu <philippe.cornu@st.com>
5703 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5704 M:      Vincent Abriou <vincent.abriou@st.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5709 F:      drivers/gpu/drm/stm
5710
5711 DRM DRIVERS FOR TI KEYSTONE
5712 M:      Jyri Sarha <jsarha@ti.com>
5713 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5718 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5719 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5720 F:      drivers/gpu/drm/tidss/
5721
5722 DRM DRIVERS FOR TI LCDC
5723 M:      Jyri Sarha <jsarha@ti.com>
5724 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/display/tilcdc/
5728 F:      drivers/gpu/drm/tilcdc/
5729
5730 DRM DRIVERS FOR TI OMAP
5731 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Maintained
5734 F:      Documentation/devicetree/bindings/display/ti/
5735 F:      drivers/gpu/drm/omapdrm/
5736
5737 DRM DRIVERS FOR V3D
5738 M:      Eric Anholt <eric@anholt.net>
5739 S:      Supported
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5742 F:      drivers/gpu/drm/v3d/
5743 F:      include/uapi/drm/v3d_drm.h
5744
5745 DRM DRIVERS FOR VC4
5746 M:      Eric Anholt <eric@anholt.net>
5747 S:      Supported
5748 T:      git git://github.com/anholt/linux
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5751 F:      drivers/gpu/drm/vc4/
5752 F:      include/uapi/drm/vc4_drm.h
5753
5754 DRM DRIVERS FOR VIVANTE GPU IP
5755 M:      Lucas Stach <l.stach@pengutronix.de>
5756 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5757 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5758 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5762 F:      drivers/gpu/drm/etnaviv/
5763 F:      include/uapi/drm/etnaviv_drm.h
5764
5765 DRM DRIVERS FOR XEN
5766 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5769 S:      Supported
5770 T:      git git://anongit.freedesktop.org/drm/drm-misc
5771 F:      Documentation/gpu/xen-front.rst
5772 F:      drivers/gpu/drm/xen/
5773
5774 DRM DRIVERS FOR ZTE ZX
5775 M:      Shawn Guo <shawnguo@kernel.org>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5780 F:      drivers/gpu/drm/zte/
5781
5782 DRM PANEL DRIVERS
5783 M:      Thierry Reding <thierry.reding@gmail.com>
5784 R:      Sam Ravnborg <sam@ravnborg.org>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/panel/
5789 F:      drivers/gpu/drm/drm_panel.c
5790 F:      drivers/gpu/drm/panel/
5791 F:      include/drm/drm_panel.h
5792
5793 DRM TTM SUBSYSTEM
5794 M:      Christian Koenig <christian.koenig@amd.com>
5795 M:      Huang Rui <ray.huang@amd.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 T:      git git://people.freedesktop.org/~agd5f/linux
5799 F:      drivers/gpu/drm/ttm/
5800 F:      include/drm/ttm/
5801
5802 DSBR100 USB FM RADIO DRIVER
5803 M:      Alexey Klimov <klimov.linux@gmail.com>
5804 L:      linux-media@vger.kernel.org
5805 S:      Maintained
5806 T:      git git://linuxtv.org/media_tree.git
5807 F:      drivers/media/radio/dsbr100.c
5808
5809 DT3155 MEDIA DRIVER
5810 M:      Hans Verkuil <hverkuil@xs4all.nl>
5811 L:      linux-media@vger.kernel.org
5812 S:      Odd Fixes
5813 W:      https://linuxtv.org
5814 T:      git git://linuxtv.org/media_tree.git
5815 F:      drivers/media/pci/dt3155/
5816
5817 DVB_USB_AF9015 MEDIA DRIVER
5818 M:      Antti Palosaari <crope@iki.fi>
5819 L:      linux-media@vger.kernel.org
5820 S:      Maintained
5821 W:      https://linuxtv.org
5822 W:      http://palosaari.fi/linux/
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/anttip/media_tree.git
5825 F:      drivers/media/usb/dvb-usb-v2/af9015*
5826
5827 DVB_USB_AF9035 MEDIA DRIVER
5828 M:      Antti Palosaari <crope@iki.fi>
5829 L:      linux-media@vger.kernel.org
5830 S:      Maintained
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 F:      drivers/media/usb/dvb-usb-v2/af9035*
5836
5837 DVB_USB_ANYSEE MEDIA DRIVER
5838 M:      Antti Palosaari <crope@iki.fi>
5839 L:      linux-media@vger.kernel.org
5840 S:      Maintained
5841 W:      https://linuxtv.org
5842 W:      http://palosaari.fi/linux/
5843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5844 T:      git git://linuxtv.org/anttip/media_tree.git
5845 F:      drivers/media/usb/dvb-usb-v2/anysee*
5846
5847 DVB_USB_AU6610 MEDIA DRIVER
5848 M:      Antti Palosaari <crope@iki.fi>
5849 L:      linux-media@vger.kernel.org
5850 S:      Maintained
5851 W:      https://linuxtv.org
5852 W:      http://palosaari.fi/linux/
5853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5854 T:      git git://linuxtv.org/anttip/media_tree.git
5855 F:      drivers/media/usb/dvb-usb-v2/au6610*
5856
5857 DVB_USB_CE6230 MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 S:      Maintained
5861 W:      https://linuxtv.org
5862 W:      http://palosaari.fi/linux/
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5866
5867 DVB_USB_CXUSB MEDIA DRIVER
5868 M:      Michael Krufky <mkrufky@linuxtv.org>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 W:      https://linuxtv.org
5872 W:      http://github.com/mkrufky
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/media_tree.git
5875 F:      drivers/media/usb/dvb-usb/cxusb*
5876
5877 DVB_USB_EC168 MEDIA DRIVER
5878 M:      Antti Palosaari <crope@iki.fi>
5879 L:      linux-media@vger.kernel.org
5880 S:      Maintained
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 F:      drivers/media/usb/dvb-usb-v2/ec168*
5886
5887 DVB_USB_GL861 MEDIA DRIVER
5888 M:      Antti Palosaari <crope@iki.fi>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 W:      https://linuxtv.org
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/anttip/media_tree.git
5894 F:      drivers/media/usb/dvb-usb-v2/gl861*
5895
5896 DVB_USB_MXL111SF MEDIA DRIVER
5897 M:      Michael Krufky <mkrufky@linuxtv.org>
5898 L:      linux-media@vger.kernel.org
5899 S:      Maintained
5900 W:      https://linuxtv.org
5901 W:      http://github.com/mkrufky
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5904 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5905
5906 DVB_USB_RTL28XXU MEDIA DRIVER
5907 M:      Antti Palosaari <crope@iki.fi>
5908 L:      linux-media@vger.kernel.org
5909 S:      Maintained
5910 W:      https://linuxtv.org
5911 W:      http://palosaari.fi/linux/
5912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5913 T:      git git://linuxtv.org/anttip/media_tree.git
5914 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5915
5916 DVB_USB_V2 MEDIA DRIVER
5917 M:      Antti Palosaari <crope@iki.fi>
5918 L:      linux-media@vger.kernel.org
5919 S:      Maintained
5920 W:      https://linuxtv.org
5921 W:      http://palosaari.fi/linux/
5922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5923 T:      git git://linuxtv.org/anttip/media_tree.git
5924 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5925 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5926
5927 DYNAMIC DEBUG
5928 M:      Jason Baron <jbaron@akamai.com>
5929 S:      Maintained
5930 F:      include/linux/dynamic_debug.h
5931 F:      lib/dynamic_debug.c
5932
5933 DYNAMIC INTERRUPT MODERATION
5934 M:      Tal Gilboa <talgi@mellanox.com>
5935 S:      Maintained
5936 F:      include/linux/dim.h
5937 F:      lib/dim/
5938 F:      Documentation/networking/net_dim.rst
5939
5940 DZ DECSTATION DZ11 SERIAL DRIVER
5941 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5942 S:      Maintained
5943 F:      drivers/tty/serial/dz.*
5944
5945 E3X0 POWER BUTTON DRIVER
5946 M:      Moritz Fischer <moritz.fischer@ettus.com>
5947 L:      usrp-users@lists.ettus.com
5948 S:      Supported
5949 W:      http://www.ettus.com
5950 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5951 F:      drivers/input/misc/e3x0-button.c
5952
5953 E4000 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/tuners/e4000*
5962
5963 EARTH_PT1 MEDIA DRIVER
5964 M:      Akihiro Tsukada <tskd08@gmail.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Odd Fixes
5967 F:      drivers/media/pci/pt1/
5968
5969 EARTH_PT3 MEDIA DRIVER
5970 M:      Akihiro Tsukada <tskd08@gmail.com>
5971 L:      linux-media@vger.kernel.org
5972 S:      Odd Fixes
5973 F:      drivers/media/pci/pt3/
5974
5975 EC100 MEDIA DRIVER
5976 M:      Antti Palosaari <crope@iki.fi>
5977 L:      linux-media@vger.kernel.org
5978 S:      Maintained
5979 W:      https://linuxtv.org
5980 W:      http://palosaari.fi/linux/
5981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5982 T:      git git://linuxtv.org/anttip/media_tree.git
5983 F:      drivers/media/dvb-frontends/ec100*
5984
5985 ECRYPT FILE SYSTEM
5986 M:      Tyler Hicks <code@tyhicks.com>
5987 L:      ecryptfs@vger.kernel.org
5988 S:      Odd Fixes
5989 W:      http://ecryptfs.org
5990 W:      https://launchpad.net/ecryptfs
5991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5992 F:      Documentation/filesystems/ecryptfs.rst
5993 F:      fs/ecryptfs/
5994
5995 EDAC-AMD64
5996 M:      Borislav Petkov <bp@alien8.de>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/edac/amd64_edac*
6000
6001 EDAC-ARMADA
6002 M:      Jan Luebbe <jlu@pengutronix.de>
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/armada_xp_*
6006
6007 EDAC-AST2500
6008 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6009 S:      Supported
6010 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6011 F:      drivers/edac/aspeed_edac.c
6012
6013 EDAC-BLUEFIELD
6014 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6015 S:      Supported
6016 F:      drivers/edac/bluefield_edac.c
6017
6018 EDAC-CALXEDA
6019 M:      Robert Richter <rric@kernel.org>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/highbank*
6023
6024 EDAC-CAVIUM OCTEON
6025 M:      Ralf Baechle <ralf@linux-mips.org>
6026 M:      Robert Richter <rrichter@marvell.com>
6027 L:      linux-edac@vger.kernel.org
6028 L:      linux-mips@vger.kernel.org
6029 S:      Supported
6030 F:      drivers/edac/octeon_edac*
6031
6032 EDAC-CAVIUM THUNDERX
6033 M:      Robert Richter <rrichter@marvell.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Supported
6036 F:      drivers/edac/thunderx_edac*
6037
6038 EDAC-CORE
6039 M:      Borislav Petkov <bp@alien8.de>
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 M:      Tony Luck <tony.luck@intel.com>
6042 R:      James Morse <james.morse@arm.com>
6043 R:      Robert Richter <rrichter@marvell.com>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Supported
6046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6047 F:      Documentation/admin-guide/ras.rst
6048 F:      Documentation/driver-api/edac.rst
6049 F:      drivers/edac/
6050 F:      include/linux/edac.h
6051
6052 EDAC-DMC520
6053 M:      Lei Wang <lewan@microsoft.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Supported
6056 F:      drivers/edac/dmc520_edac.c
6057
6058 EDAC-E752X
6059 M:      Mark Gross <mark.gross@intel.com>
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/e752x_edac.c
6063
6064 EDAC-E7XXX
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/e7xxx_edac.c
6068
6069 EDAC-FSL_DDR
6070 M:      York Sun <york.sun@nxp.com>
6071 L:      linux-edac@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/edac/fsl_ddr_edac.*
6074
6075 EDAC-GHES
6076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6077 L:      linux-edac@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/edac/ghes_edac.c
6080
6081 EDAC-I10NM
6082 M:      Tony Luck <tony.luck@intel.com>
6083 L:      linux-edac@vger.kernel.org
6084 S:      Maintained
6085 F:      drivers/edac/i10nm_base.c
6086
6087 EDAC-I3000
6088 L:      linux-edac@vger.kernel.org
6089 S:      Orphan
6090 F:      drivers/edac/i3000_edac.c
6091
6092 EDAC-I5000
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/i5000_edac.c
6096
6097 EDAC-I5400
6098 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/i5400_edac.c
6102
6103 EDAC-I7300
6104 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/i7300_edac.c
6108
6109 EDAC-I7CORE
6110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/i7core_edac.c
6114
6115 EDAC-I82443BXGX
6116 M:      Tim Small <tim@buttersideup.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/i82443bxgx_edac.c
6120
6121 EDAC-I82975X
6122 M:      "Arvind R." <arvino55@gmail.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/i82975x_edac.c
6126
6127 EDAC-IE31200
6128 M:      Jason Baron <jbaron@akamai.com>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/ie31200_edac.c
6132
6133 EDAC-MPC85XX
6134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/mpc85xx_edac.[ch]
6138
6139 EDAC-PASEMI
6140 M:      Egor Martovetsky <egor@pasemi.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/pasemi_edac.c
6144
6145 EDAC-PND2
6146 M:      Tony Luck <tony.luck@intel.com>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/pnd2_edac.[ch]
6150
6151 EDAC-QCOM
6152 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6153 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6154 L:      linux-arm-msm@vger.kernel.org
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/qcom_edac.c
6158
6159 EDAC-R82600
6160 M:      Tim Small <tim@buttersideup.com>
6161 L:      linux-edac@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/edac/r82600_edac.c
6164
6165 EDAC-SBRIDGE
6166 M:      Tony Luck <tony.luck@intel.com>
6167 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/sb_edac.c
6171
6172 EDAC-SIFIVE
6173 M:      Yash Shah <yash.shah@sifive.com>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Supported
6176 F:      drivers/edac/sifive_edac.c
6177 F:      drivers/soc/sifive_l2_cache.c
6178
6179 EDAC-SKYLAKE
6180 M:      Tony Luck <tony.luck@intel.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Maintained
6183 F:      drivers/edac/skx_*.c
6184
6185 EDAC-TI
6186 M:      Tero Kristo <t-kristo@ti.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Maintained
6189 F:      drivers/edac/ti_edac.c
6190
6191 EDIROL UA-101/UA-1000 DRIVER
6192 M:      Clemens Ladisch <clemens@ladisch.de>
6193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6194 S:      Maintained
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6196 F:      sound/usb/misc/ua101.c
6197
6198 EFI TEST DRIVER
6199 M:      Ivan Hu <ivan.hu@canonical.com>
6200 M:      Ard Biesheuvel <ardb@kernel.org>
6201 L:      linux-efi@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/firmware/efi/test/
6204
6205 EFI VARIABLE FILESYSTEM
6206 M:      Matthew Garrett <matthew.garrett@nebula.com>
6207 M:      Jeremy Kerr <jk@ozlabs.org>
6208 M:      Ard Biesheuvel <ardb@kernel.org>
6209 L:      linux-efi@vger.kernel.org
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6212 F:      fs/efivarfs/
6213
6214 EFIFB FRAMEBUFFER DRIVER
6215 M:      Peter Jones <pjones@redhat.com>
6216 L:      linux-fbdev@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/video/fbdev/efifb.c
6219
6220 EFS FILESYSTEM
6221 S:      Orphan
6222 W:      http://aeschi.ch.eu.org/efs/
6223 F:      fs/efs/
6224
6225 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6226 M:      Douglas Miller <dougmill@linux.ibm.com>
6227 L:      netdev@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/net/ethernet/ibm/ehea/
6230
6231 EM28XX VIDEO4LINUX DRIVER
6232 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 T:      git git://linuxtv.org/media_tree.git
6237 F:      Documentation/media/v4l-drivers/em28xx*
6238 F:      drivers/media/usb/em28xx/
6239
6240 EMBEDDED LINUX
6241 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6242 M:      Matt Mackall <mpm@selenic.com>
6243 M:      David Woodhouse <dwmw2@infradead.org>
6244 L:      linux-embedded@vger.kernel.org
6245 S:      Maintained
6246
6247 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6248 M:      Adrian Hunter <adrian.hunter@intel.com>
6249 M:      Ritesh Harjani <riteshh@codeaurora.org>
6250 M:      Asutosh Das <asutoshd@codeaurora.org>
6251 L:      linux-mmc@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/mmc/host/cqhci*
6254
6255 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6256 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6257 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6258 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6259 L:      linux-scsi@vger.kernel.org
6260 S:      Supported
6261 W:      http://www.broadcom.com
6262 F:      drivers/scsi/be2iscsi/
6263
6264 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6265 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6266 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6267 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6268 L:      netdev@vger.kernel.org
6269 S:      Supported
6270 W:      http://www.emulex.com
6271 F:      drivers/net/ethernet/emulex/benet/
6272
6273 EMULEX ONECONNECT ROCE DRIVER
6274 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6275 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6276 L:      linux-rdma@vger.kernel.org
6277 S:      Odd Fixes
6278 W:      http://www.broadcom.com
6279 F:      drivers/infiniband/hw/ocrdma/
6280 F:      include/uapi/rdma/ocrdma-abi.h
6281
6282 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6283 M:      James Smart <james.smart@broadcom.com>
6284 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6285 L:      linux-scsi@vger.kernel.org
6286 S:      Supported
6287 W:      http://www.broadcom.com
6288 F:      drivers/scsi/lpfc/
6289
6290 ENE CB710 FLASH CARD READER DRIVER
6291 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6292 S:      Maintained
6293 F:      drivers/misc/cb710/
6294 F:      drivers/mmc/host/cb710-mmc.*
6295 F:      include/linux/cb710.h
6296
6297 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6298 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6299 S:      Maintained
6300 F:      drivers/media/rc/ene_ir.*
6301
6302 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6303 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6304 L:      linuxppc-dev@lists.ozlabs.org
6305 S:      Maintained
6306 F:      drivers/tty/ehv_bytechan.c
6307
6308 EPSON S1D13XXX FRAMEBUFFER DRIVER
6309 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6310 S:      Maintained
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6312 F:      drivers/video/fbdev/s1d13xxxfb.c
6313 F:      include/video/s1d13xxxfb.h
6314
6315 EROFS FILE SYSTEM
6316 M:      Gao Xiang <xiang@kernel.org>
6317 M:      Chao Yu <yuchao0@huawei.com>
6318 L:      linux-erofs@lists.ozlabs.org
6319 S:      Maintained
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6321 F:      Documentation/filesystems/erofs.rst
6322 F:      fs/erofs/
6323 F:      include/trace/events/erofs.h
6324
6325 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 S:      Maintained
6328 F:      include/linux/errseq.h
6329 F:      lib/errseq.c
6330
6331 ET131X NETWORK DRIVER
6332 M:      Mark Einon <mark.einon@gmail.com>
6333 S:      Odd Fixes
6334 F:      drivers/net/ethernet/agere/
6335
6336 ETHERNET BRIDGE
6337 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6338 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6339 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6340 L:      netdev@vger.kernel.org
6341 S:      Maintained
6342 W:      http://www.linuxfoundation.org/en/Net:Bridge
6343 F:      include/linux/netfilter_bridge/
6344 F:      net/bridge/
6345
6346 ETHERNET PHY LIBRARY
6347 M:      Andrew Lunn <andrew@lunn.ch>
6348 M:      Florian Fainelli <f.fainelli@gmail.com>
6349 M:      Heiner Kallweit <hkallweit1@gmail.com>
6350 R:      Russell King <linux@armlinux.org.uk>
6351 L:      netdev@vger.kernel.org
6352 S:      Maintained
6353 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6354 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6355 F:      Documentation/devicetree/bindings/net/mdio*
6356 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6357 F:      Documentation/networking/phy.rst
6358 F:      drivers/net/phy/
6359 F:      drivers/of/of_mdio.c
6360 F:      drivers/of/of_net.c
6361 F:      include/dt-bindings/net/qca-ar803x.h
6362 F:      include/linux/*mdio*.h
6363 F:      include/linux/of_net.h
6364 F:      include/linux/phy.h
6365 F:      include/linux/phy_fixed.h
6366 F:      include/linux/platform_data/mdio-bcm-unimac.h
6367 F:      include/linux/platform_data/mdio-gpio.h
6368 F:      include/trace/events/mdio.h
6369 F:      include/uapi/linux/mdio.h
6370 F:      include/uapi/linux/mii.h
6371
6372 EXFAT FILE SYSTEM
6373 M:      Namjae Jeon <namjae.jeon@samsung.com>
6374 M:      Sungjong Seo <sj1557.seo@samsung.com>
6375 L:      linux-fsdevel@vger.kernel.org
6376 S:      Maintained
6377 F:      fs/exfat/
6378
6379 EXT2 FILE SYSTEM
6380 M:      Jan Kara <jack@suse.com>
6381 L:      linux-ext4@vger.kernel.org
6382 S:      Maintained
6383 F:      Documentation/filesystems/ext2.rst
6384 F:      fs/ext2/
6385 F:      include/linux/ext2*
6386
6387 EXT4 FILE SYSTEM
6388 M:      "Theodore Ts'o" <tytso@mit.edu>
6389 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6390 L:      linux-ext4@vger.kernel.org
6391 S:      Maintained
6392 W:      http://ext4.wiki.kernel.org
6393 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6395 F:      Documentation/filesystems/ext4/
6396 F:      fs/ext4/
6397
6398 Extended Verification Module (EVM)
6399 M:      Mimi Zohar <zohar@linux.ibm.com>
6400 L:      linux-integrity@vger.kernel.org
6401 S:      Supported
6402 F:      security/integrity/evm/
6403
6404 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6405 M:      Ard Biesheuvel <ardb@kernel.org>
6406 L:      linux-efi@vger.kernel.org
6407 S:      Maintained
6408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6409 F:      Documentation/admin-guide/efi-stub.rst
6410 F:      arch/*/include/asm/efi.h
6411 F:      arch/*/kernel/efi.c
6412 F:      arch/arm/boot/compressed/efi-header.S
6413 F:      arch/arm64/kernel/efi-entry.S
6414 F:      arch/x86/platform/efi/
6415 F:      drivers/firmware/efi/
6416 F:      include/linux/efi*.h
6417
6418 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6419 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6420 M:      Chanwoo Choi <cw00.choi@samsung.com>
6421 L:      linux-kernel@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6424 F:      Documentation/devicetree/bindings/extcon/
6425 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6426 F:      drivers/extcon/
6427 F:      include/linux/extcon.h
6428 F:      include/linux/extcon/
6429
6430 EXTRA BOOT CONFIG
6431 M:      Masami Hiramatsu <mhiramat@kernel.org>
6432 S:      Maintained
6433 F:      Documentation/admin-guide/bootconfig.rst
6434 F:      fs/proc/bootconfig.c
6435 F:      include/linux/bootconfig.h
6436 F:      lib/bootconfig.c
6437 F:      tools/bootconfig/*
6438
6439 EXYNOS DP DRIVER
6440 M:      Jingoo Han <jingoohan1@gmail.com>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Maintained
6443 F:      drivers/gpu/drm/exynos/exynos_dp*
6444
6445 EXYNOS SYSMMU (IOMMU) driver
6446 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6447 L:      iommu@lists.linux-foundation.org
6448 S:      Maintained
6449 F:      drivers/iommu/exynos-iommu.c
6450
6451 EZchip NPS platform support
6452 M:      Vineet Gupta <vgupta@synopsys.com>
6453 M:      Ofer Levi <oferle@mellanox.com>
6454 S:      Supported
6455 F:      arch/arc/boot/dts/eznps.dts
6456 F:      arch/arc/plat-eznps
6457
6458 F2FS FILE SYSTEM
6459 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6460 M:      Chao Yu <yuchao0@huawei.com>
6461 L:      linux-f2fs-devel@lists.sourceforge.net
6462 S:      Maintained
6463 W:      https://f2fs.wiki.kernel.org/
6464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6465 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6466 F:      Documentation/filesystems/f2fs.rst
6467 F:      fs/f2fs/
6468 F:      include/linux/f2fs_fs.h
6469 F:      include/trace/events/f2fs.h
6470
6471 F71805F HARDWARE MONITORING DRIVER
6472 M:      Jean Delvare <jdelvare@suse.com>
6473 L:      linux-hwmon@vger.kernel.org
6474 S:      Maintained
6475 F:      Documentation/hwmon/f71805f.rst
6476 F:      drivers/hwmon/f71805f.c
6477
6478 FADDR2LINE
6479 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6480 S:      Maintained
6481 F:      scripts/faddr2line
6482
6483 FAILOVER MODULE
6484 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Supported
6487 F:      Documentation/networking/failover.rst
6488 F:      include/net/failover.h
6489 F:      net/core/failover.c
6490
6491 FANOTIFY
6492 M:      Jan Kara <jack@suse.cz>
6493 R:      Amir Goldstein <amir73il@gmail.com>
6494 L:      linux-fsdevel@vger.kernel.org
6495 S:      Maintained
6496 F:      fs/notify/fanotify/
6497 F:      include/linux/fanotify.h
6498 F:      include/uapi/linux/fanotify.h
6499
6500 FARSYNC SYNCHRONOUS DRIVER
6501 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6502 S:      Supported
6503 W:      http://www.farsite.co.uk/
6504 F:      drivers/net/wan/farsync.*
6505
6506 FAULT INJECTION SUPPORT
6507 M:      Akinobu Mita <akinobu.mita@gmail.com>
6508 S:      Supported
6509 F:      Documentation/fault-injection/
6510 F:      lib/fault-inject.c
6511
6512 FBTFT Framebuffer drivers
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Orphan
6516 F:      drivers/staging/fbtft/
6517
6518 FC0011 TUNER DRIVER
6519 M:      Michael Buesch <m@bues.ch>
6520 L:      linux-media@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/media/tuners/fc0011.c
6523 F:      drivers/media/tuners/fc0011.h
6524
6525 FC2580 MEDIA DRIVER
6526 M:      Antti Palosaari <crope@iki.fi>
6527 L:      linux-media@vger.kernel.org
6528 S:      Maintained
6529 W:      https://linuxtv.org
6530 W:      http://palosaari.fi/linux/
6531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6532 T:      git git://linuxtv.org/anttip/media_tree.git
6533 F:      drivers/media/tuners/fc2580*
6534
6535 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6536 M:      Hannes Reinecke <hare@suse.de>
6537 L:      linux-scsi@vger.kernel.org
6538 S:      Supported
6539 W:      www.Open-FCoE.org
6540 F:      drivers/scsi/fcoe/
6541 F:      drivers/scsi/libfc/
6542 F:      include/scsi/fc/
6543 F:      include/scsi/libfc.h
6544 F:      include/scsi/libfcoe.h
6545 F:      include/uapi/scsi/fc/
6546
6547 FILE LOCKING (flock() and fcntl()/lockf())
6548 M:      Jeff Layton <jlayton@kernel.org>
6549 M:      "J. Bruce Fields" <bfields@fieldses.org>
6550 L:      linux-fsdevel@vger.kernel.org
6551 S:      Maintained
6552 F:      fs/fcntl.c
6553 F:      fs/locks.c
6554 F:      include/linux/fcntl.h
6555 F:      include/uapi/linux/fcntl.h
6556
6557 FILESYSTEM DIRECT ACCESS (DAX)
6558 M:      Dan Williams <dan.j.williams@intel.com>
6559 R:      Matthew Wilcox <willy@infradead.org>
6560 R:      Jan Kara <jack@suse.cz>
6561 L:      linux-fsdevel@vger.kernel.org
6562 L:      linux-nvdimm@lists.01.org
6563 S:      Supported
6564 F:      fs/dax.c
6565 F:      include/linux/dax.h
6566 F:      include/trace/events/fs_dax.h
6567
6568 FILESYSTEMS (VFS and infrastructure)
6569 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6570 L:      linux-fsdevel@vger.kernel.org
6571 S:      Maintained
6572 F:      fs/*
6573 F:      include/linux/fs.h
6574 F:      include/linux/fs_types.h
6575 F:      include/uapi/linux/fs.h
6576 F:      include/uapi/linux/openat2.h
6577
6578 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6579 M:      Riku Voipio <riku.voipio@iki.fi>
6580 L:      linux-hwmon@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/hwmon/f75375s.c
6583 F:      include/linux/f75375s.h
6584
6585 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6586 M:      Clemens Ladisch <clemens@ladisch.de>
6587 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6591 F:      include/uapi/sound/firewire.h
6592 F:      sound/firewire/
6593
6594 FIREWIRE MEDIA DRIVERS (firedtv)
6595 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6596 L:      linux-media@vger.kernel.org
6597 L:      linux1394-devel@lists.sourceforge.net
6598 S:      Maintained
6599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6600 F:      drivers/media/firewire/
6601
6602 FIREWIRE SBP-2 TARGET
6603 M:      Chris Boot <bootc@bootc.net>
6604 L:      linux-scsi@vger.kernel.org
6605 L:      target-devel@vger.kernel.org
6606 L:      linux1394-devel@lists.sourceforge.net
6607 S:      Maintained
6608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6609 F:      drivers/target/sbp/
6610
6611 FIREWIRE SUBSYSTEM
6612 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6613 L:      linux1394-devel@lists.sourceforge.net
6614 S:      Maintained
6615 W:      http://ieee1394.wiki.kernel.org/
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6617 F:      drivers/firewire/
6618 F:      include/linux/firewire.h
6619 F:      include/uapi/linux/firewire*.h
6620 F:      tools/firewire/
6621
6622 FIRMWARE LOADER (request_firmware)
6623 M:      Luis Chamberlain <mcgrof@kernel.org>
6624 L:      linux-kernel@vger.kernel.org
6625 S:      Maintained
6626 F:      Documentation/firmware_class/
6627 F:      drivers/base/firmware_loader/
6628 F:      include/linux/firmware.h
6629
6630 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6631 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6632 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6633 S:      Maintained
6634 F:      drivers/block/rsxx/
6635
6636 FLEXTIMER FTM-QUADDEC DRIVER
6637 M:      Patrick Havelange <patrick.havelange@essensium.com>
6638 L:      linux-iio@vger.kernel.org
6639 S:      Maintained
6640 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6641 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6642 F:      drivers/counter/ftm-quaddec.c
6643
6644 FLOPPY DRIVER
6645 M:      Denis Efremov <efremov@linux.com>
6646 L:      linux-block@vger.kernel.org
6647 S:      Odd Fixes
6648 F:      drivers/block/floppy.c
6649
6650 FLYSKY FSIA6B RC RECEIVER
6651 M:      Markus Koch <markus@notsyncing.net>
6652 L:      linux-input@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/input/joystick/fsia6b.c
6655
6656 FORCEDETH GIGABIT ETHERNET DRIVER
6657 M:      Rain River <rain.1986.08.12@gmail.com>
6658 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/net/ethernet/nvidia/*
6662
6663 FPGA DFL DRIVERS
6664 M:      Wu Hao <hao.wu@intel.com>
6665 L:      linux-fpga@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/fpga/dfl.rst
6668 F:      drivers/fpga/dfl*
6669 F:      include/uapi/linux/fpga-dfl.h
6670
6671 FPGA MANAGER FRAMEWORK
6672 M:      Moritz Fischer <mdf@kernel.org>
6673 L:      linux-fpga@vger.kernel.org
6674 S:      Maintained
6675 W:      http://www.rocketboards.org
6676 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6678 F:      Documentation/devicetree/bindings/fpga/
6679 F:      Documentation/driver-api/fpga/
6680 F:      Documentation/fpga/
6681 F:      drivers/fpga/
6682 F:      include/linux/fpga/
6683
6684 FPU EMULATOR
6685 M:      Bill Metzenthen <billm@melbpc.org.au>
6686 S:      Maintained
6687 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6688 F:      arch/x86/math-emu/
6689
6690 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6691 L:      netdev@vger.kernel.org
6692 S:      Orphan
6693 F:      drivers/net/wan/dlci.c
6694 F:      drivers/net/wan/sdla.c
6695
6696 FRAMEBUFFER LAYER
6697 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6698 L:      dri-devel@lists.freedesktop.org
6699 L:      linux-fbdev@vger.kernel.org
6700 S:      Maintained
6701 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/fb/
6704 F:      drivers/video/
6705 F:      include/linux/fb.h
6706 F:      include/uapi/linux/fb.h
6707 F:      include/uapi/video/
6708 F:      include/video/
6709
6710 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6711 M:      Horia Geantă <horia.geanta@nxp.com>
6712 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6713 L:      linux-crypto@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6716 F:      drivers/crypto/caam/
6717
6718 FREESCALE DIU FRAMEBUFFER DRIVER
6719 M:      Timur Tabi <timur@kernel.org>
6720 L:      linux-fbdev@vger.kernel.org
6721 S:      Maintained
6722 F:      drivers/video/fbdev/fsl-diu-fb.*
6723
6724 FREESCALE DMA DRIVER
6725 M:      Li Yang <leoyang.li@nxp.com>
6726 M:      Zhang Wei <zw@zh-kernel.org>
6727 L:      linuxppc-dev@lists.ozlabs.org
6728 S:      Maintained
6729 F:      drivers/dma/fsldma.*
6730
6731 FREESCALE ENETC ETHERNET DRIVERS
6732 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6733 L:      netdev@vger.kernel.org
6734 S:      Maintained
6735 F:      drivers/net/ethernet/freescale/enetc/
6736
6737 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6738 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6742 F:      drivers/net/ethernet/freescale/gianfar*
6743
6744 FREESCALE GPMI NAND DRIVER
6745 M:      Han Xu <han.xu@nxp.com>
6746 L:      linux-mtd@lists.infradead.org
6747 S:      Maintained
6748 F:      drivers/mtd/nand/raw/gpmi-nand/*
6749
6750 FREESCALE I2C CPM DRIVER
6751 M:      Jochen Friedrich <jochen@scram.de>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 L:      linux-i2c@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/i2c/busses/i2c-cpm.c
6756
6757 FREESCALE IMX / MXC FEC DRIVER
6758 M:      Fugang Duan <fugang.duan@nxp.com>
6759 L:      netdev@vger.kernel.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6762 F:      drivers/net/ethernet/freescale/fec.h
6763 F:      drivers/net/ethernet/freescale/fec_main.c
6764 F:      drivers/net/ethernet/freescale/fec_ptp.c
6765
6766 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6767 M:      Sascha Hauer <s.hauer@pengutronix.de>
6768 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6769 L:      linux-fbdev@vger.kernel.org
6770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6771 S:      Maintained
6772 F:      drivers/video/fbdev/imxfb.c
6773 F:      include/linux/platform_data/video-imxfb.h
6774
6775 FREESCALE IMX DDR PMU DRIVER
6776 M:      Frank Li <Frank.li@nxp.com>
6777 L:      linux-arm-kernel@lists.infradead.org
6778 S:      Maintained
6779 F:      Documentation/admin-guide/perf/imx-ddr.rst
6780 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6781 F:      drivers/perf/fsl_imx8_ddr_perf.c
6782
6783 FREESCALE IMX I2C DRIVER
6784 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6785 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6786 L:      linux-i2c@vger.kernel.org
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6789 F:      drivers/i2c/busses/i2c-imx.c
6790
6791 FREESCALE IMX LPI2C DRIVER
6792 M:      Dong Aisheng <aisheng.dong@nxp.com>
6793 L:      linux-i2c@vger.kernel.org
6794 L:      linux-imx@nxp.com
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6797 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6798
6799 FREESCALE QORIQ DPAA ETHERNET DRIVER
6800 M:      Madalin Bucur <madalin.bucur@nxp.com>
6801 L:      netdev@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/net/ethernet/freescale/dpaa
6804
6805 FREESCALE QORIQ DPAA FMAN DRIVER
6806 M:      Madalin Bucur <madalin.bucur@nxp.com>
6807 L:      netdev@vger.kernel.org
6808 S:      Maintained
6809 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6810 F:      drivers/net/ethernet/freescale/fman
6811
6812 FREESCALE QORIQ PTP CLOCK DRIVER
6813 M:      Yangbo Lu <yangbo.lu@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6817 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6818 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6819 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6820 F:      drivers/ptp/ptp_qoriq.c
6821 F:      drivers/ptp/ptp_qoriq_debugfs.c
6822 F:      include/linux/fsl/ptp_qoriq.h
6823
6824 FREESCALE QUAD SPI DRIVER
6825 M:      Han Xu <han.xu@nxp.com>
6826 L:      linux-spi@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/spi/spi-fsl-qspi.c
6829
6830 FREESCALE QUICC ENGINE LIBRARY
6831 M:      Qiang Zhao <qiang.zhao@nxp.com>
6832 L:      linuxppc-dev@lists.ozlabs.org
6833 S:      Maintained
6834 F:      drivers/soc/fsl/qe/
6835 F:      include/soc/fsl/*qe*.h
6836 F:      include/soc/fsl/*ucc*.h
6837
6838 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6839 M:      Li Yang <leoyang.li@nxp.com>
6840 L:      netdev@vger.kernel.org
6841 L:      linuxppc-dev@lists.ozlabs.org
6842 S:      Maintained
6843 F:      drivers/net/ethernet/freescale/ucc_geth*
6844
6845 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6846 M:      Zhao Qiang <qiang.zhao@nxp.com>
6847 L:      netdev@vger.kernel.org
6848 L:      linuxppc-dev@lists.ozlabs.org
6849 S:      Maintained
6850 F:      drivers/net/wan/fsl_ucc_hdlc*
6851
6852 FREESCALE QUICC ENGINE UCC UART DRIVER
6853 M:      Timur Tabi <timur@kernel.org>
6854 L:      linuxppc-dev@lists.ozlabs.org
6855 S:      Maintained
6856 F:      drivers/tty/serial/ucc_uart.c
6857
6858 FREESCALE SOC DRIVERS
6859 M:      Li Yang <leoyang.li@nxp.com>
6860 L:      linuxppc-dev@lists.ozlabs.org
6861 L:      linux-arm-kernel@lists.infradead.org
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6864 F:      Documentation/devicetree/bindings/soc/fsl/
6865 F:      drivers/soc/fsl/
6866 F:      include/linux/fsl/
6867
6868 FREESCALE SOC FS_ENET DRIVER
6869 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6870 L:      linuxppc-dev@lists.ozlabs.org
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      drivers/net/ethernet/freescale/fs_enet/
6874 F:      include/linux/fs_enet_pd.h
6875
6876 FREESCALE SOC SOUND DRIVERS
6877 M:      Timur Tabi <timur@kernel.org>
6878 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6879 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6880 R:      Fabio Estevam <festevam@gmail.com>
6881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6882 L:      linuxppc-dev@lists.ozlabs.org
6883 S:      Maintained
6884 F:      sound/soc/fsl/fsl*
6885 F:      sound/soc/fsl/imx*
6886 F:      sound/soc/fsl/mpc8610_hpcd.c
6887
6888 FREESCALE USB PERIPHERAL DRIVERS
6889 M:      Li Yang <leoyang.li@nxp.com>
6890 L:      linux-usb@vger.kernel.org
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 S:      Maintained
6893 F:      drivers/usb/gadget/udc/fsl*
6894
6895 FREEVXFS FILESYSTEM
6896 M:      Christoph Hellwig <hch@infradead.org>
6897 S:      Maintained
6898 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6899 F:      fs/freevxfs/
6900
6901 FREEZER
6902 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6903 M:      Pavel Machek <pavel@ucw.cz>
6904 L:      linux-pm@vger.kernel.org
6905 S:      Supported
6906 F:      Documentation/power/freezing-of-tasks.rst
6907 F:      include/linux/freezer.h
6908 F:      kernel/freezer.c
6909
6910 FRONTSWAP API
6911 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6912 L:      linux-kernel@vger.kernel.org
6913 S:      Maintained
6914 F:      include/linux/frontswap.h
6915 F:      mm/frontswap.c
6916
6917 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6918 M:      David Howells <dhowells@redhat.com>
6919 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6920 S:      Supported
6921 F:      Documentation/filesystems/caching/
6922 F:      fs/fscache/
6923 F:      include/linux/fscache*.h
6924
6925 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6926 M:      Theodore Y. Ts'o <tytso@mit.edu>
6927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6928 M:      Eric Biggers <ebiggers@kernel.org>
6929 L:      linux-fscrypt@vger.kernel.org
6930 S:      Supported
6931 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6932 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6933 F:      Documentation/filesystems/fscrypt.rst
6934 F:      fs/crypto/
6935 F:      include/linux/fscrypt*.h
6936 F:      include/uapi/linux/fscrypt.h
6937
6938 FSI SUBSYSTEM
6939 M:      Jeremy Kerr <jk@ozlabs.org>
6940 M:      Joel Stanley <joel@jms.id.au>
6941 R:      Alistar Popple <alistair@popple.id.au>
6942 R:      Eddie James <eajames@linux.ibm.com>
6943 L:      linux-fsi@lists.ozlabs.org
6944 S:      Supported
6945 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6947 F:      drivers/fsi/
6948 F:      include/linux/fsi*.h
6949 F:      include/trace/events/fsi*.h
6950
6951 FSI-ATTACHED I2C DRIVER
6952 M:      Eddie James <eajames@linux.ibm.com>
6953 L:      linux-i2c@vger.kernel.org
6954 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6955 S:      Maintained
6956 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6957 F:      drivers/i2c/busses/i2c-fsi.c
6958
6959 FSI-ATTACHED SPI DRIVER
6960 M:      Eddie James <eajames@linux.ibm.com>
6961 L:      linux-spi@vger.kernel.org
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6964 F:      drivers/spi/spi-fsi.c
6965
6966 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6967 M:      Jan Kara <jack@suse.cz>
6968 R:      Amir Goldstein <amir73il@gmail.com>
6969 L:      linux-fsdevel@vger.kernel.org
6970 S:      Maintained
6971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6972 F:      fs/notify/
6973 F:      include/linux/fsnotify*.h
6974
6975 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6976 M:      Eric Biggers <ebiggers@kernel.org>
6977 M:      Theodore Y. Ts'o <tytso@mit.edu>
6978 L:      linux-fscrypt@vger.kernel.org
6979 S:      Supported
6980 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6981 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6982 F:      Documentation/filesystems/fsverity.rst
6983 F:      fs/verity/
6984 F:      include/linux/fsverity.h
6985 F:      include/uapi/linux/fsverity.h
6986
6987 FUJITSU LAPTOP EXTRAS
6988 M:      Jonathan Woithe <jwoithe@just42.net>
6989 L:      platform-driver-x86@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/platform/x86/fujitsu-laptop.c
6992
6993 FUJITSU M-5MO LS CAMERA ISP DRIVER
6994 M:      Kyungmin Park <kyungmin.park@samsung.com>
6995 M:      Heungjun Kim <riverful.kim@samsung.com>
6996 L:      linux-media@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/media/i2c/m5mols/
6999 F:      include/media/i2c/m5mols.h
7000
7001 FUJITSU TABLET EXTRAS
7002 M:      Robert Gerlach <khnz@gmx.de>
7003 L:      platform-driver-x86@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/platform/x86/fujitsu-tablet.c
7006
7007 FUSE: FILESYSTEM IN USERSPACE
7008 M:      Miklos Szeredi <miklos@szeredi.hu>
7009 L:      linux-fsdevel@vger.kernel.org
7010 S:      Maintained
7011 W:      http://fuse.sourceforge.net/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7013 F:      Documentation/filesystems/fuse.rst
7014 F:      fs/fuse/
7015 F:      include/uapi/linux/fuse.h
7016
7017 FUTEX SUBSYSTEM
7018 M:      Thomas Gleixner <tglx@linutronix.de>
7019 M:      Ingo Molnar <mingo@redhat.com>
7020 R:      Peter Zijlstra <peterz@infradead.org>
7021 R:      Darren Hart <dvhart@infradead.org>
7022 L:      linux-kernel@vger.kernel.org
7023 S:      Maintained
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7025 F:      Documentation/*futex*
7026 F:      include/asm-generic/futex.h
7027 F:      include/linux/futex.h
7028 F:      include/uapi/linux/futex.h
7029 F:      kernel/futex.c
7030 F:      tools/perf/bench/futex*
7031 F:      tools/testing/selftests/futex/
7032
7033 GASKET DRIVER FRAMEWORK
7034 M:      Rob Springer <rspringer@google.com>
7035 M:      Todd Poynor <toddpoynor@google.com>
7036 M:      Ben Chan <benchan@chromium.org>
7037 S:      Maintained
7038 F:      drivers/staging/gasket/
7039
7040 GCC PLUGINS
7041 M:      Kees Cook <keescook@chromium.org>
7042 R:      Emese Revfy <re.emese@gmail.com>
7043 L:      kernel-hardening@lists.openwall.com
7044 S:      Maintained
7045 F:      Documentation/kbuild/gcc-plugins.rst
7046 F:      scripts/Makefile.gcc-plugins
7047 F:      scripts/gcc-plugin.sh
7048 F:      scripts/gcc-plugins/
7049
7050 GCOV BASED KERNEL PROFILING
7051 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7052 S:      Maintained
7053 F:      Documentation/dev-tools/gcov.rst
7054 F:      kernel/gcov/
7055
7056 GDB KERNEL DEBUGGING HELPER SCRIPTS
7057 M:      Jan Kiszka <jan.kiszka@siemens.com>
7058 M:      Kieran Bingham <kbingham@kernel.org>
7059 S:      Supported
7060 F:      scripts/gdb/
7061
7062 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7063 M:      Achim Leubner <achim_leubner@adaptec.com>
7064 L:      linux-scsi@vger.kernel.org
7065 S:      Supported
7066 W:      http://www.icp-vortex.com/
7067 F:      drivers/scsi/gdt*
7068
7069 GEMTEK FM RADIO RECEIVER DRIVER
7070 M:      Hans Verkuil <hverkuil@xs4all.nl>
7071 L:      linux-media@vger.kernel.org
7072 S:      Maintained
7073 W:      https://linuxtv.org
7074 T:      git git://linuxtv.org/media_tree.git
7075 F:      drivers/media/radio/radio-gemtek*
7076
7077 GENERIC ARCHITECTURE TOPOLOGY
7078 M:      Sudeep Holla <sudeep.holla@arm.com>
7079 L:      linux-kernel@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/base/arch_topology.c
7082 F:      include/linux/arch_topology.h
7083
7084 GENERIC GPIO I2C DRIVER
7085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7086 S:      Supported
7087 F:      drivers/i2c/busses/i2c-gpio.c
7088 F:      include/linux/platform_data/i2c-gpio.h
7089
7090 GENERIC GPIO I2C MULTIPLEXER DRIVER
7091 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7092 L:      linux-i2c@vger.kernel.org
7093 S:      Supported
7094 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7095 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7096 F:      include/linux/platform_data/i2c-mux-gpio.h
7097
7098 GENERIC HDLC (WAN) DRIVERS
7099 M:      Krzysztof Halasa <khc@pm.waw.pl>
7100 S:      Maintained
7101 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7102 F:      drivers/net/wan/c101.c
7103 F:      drivers/net/wan/hd6457*
7104 F:      drivers/net/wan/hdlc*
7105 F:      drivers/net/wan/n2.c
7106 F:      drivers/net/wan/pc300too.c
7107 F:      drivers/net/wan/pci200syn.c
7108 F:      drivers/net/wan/wanxl*
7109
7110 GENERIC INCLUDE/ASM HEADER FILES
7111 M:      Arnd Bergmann <arnd@arndb.de>
7112 L:      linux-arch@vger.kernel.org
7113 S:      Maintained
7114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7115 F:      include/asm-generic/
7116 F:      include/uapi/asm-generic/
7117
7118 GENERIC PHY FRAMEWORK
7119 M:      Kishon Vijay Abraham I <kishon@ti.com>
7120 L:      linux-kernel@vger.kernel.org
7121 S:      Supported
7122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7123 F:      Documentation/devicetree/bindings/phy/
7124 F:      drivers/phy/
7125 F:      include/linux/phy/
7126
7127 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7128 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7129 S:      Supported
7130 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7131
7132 GENERIC PM DOMAINS
7133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7134 M:      Kevin Hilman <khilman@kernel.org>
7135 M:      Ulf Hansson <ulf.hansson@linaro.org>
7136 L:      linux-pm@vger.kernel.org
7137 S:      Supported
7138 F:      Documentation/devicetree/bindings/power/power?domain*
7139 F:      drivers/base/power/domain*.c
7140 F:      include/linux/pm_domain.h
7141
7142 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7143 M:      Eugen Hristev <eugen.hristev@microchip.com>
7144 L:      linux-input@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/input/touchscreen/resistive-adc-touch.c
7147
7148 GENERIC UIO DRIVER FOR PCI DEVICES
7149 M:      "Michael S. Tsirkin" <mst@redhat.com>
7150 L:      kvm@vger.kernel.org
7151 S:      Supported
7152 F:      drivers/uio/uio_pci_generic.c
7153
7154 GENERIC VDSO LIBRARY
7155 M:      Andy Lutomirski <luto@kernel.org>
7156 M:      Thomas Gleixner <tglx@linutronix.de>
7157 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7158 L:      linux-kernel@vger.kernel.org
7159 S:      Maintained
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7161 F:      include/asm-generic/vdso/vsyscall.h
7162 F:      include/vdso/
7163 F:      kernel/time/vsyscall.c
7164 F:      lib/vdso/
7165
7166 GENWQE (IBM Generic Workqueue Card)
7167 M:      Frank Haverkamp <haver@linux.ibm.com>
7168 S:      Supported
7169 F:      drivers/misc/genwqe/
7170
7171 GET_MAINTAINER SCRIPT
7172 M:      Joe Perches <joe@perches.com>
7173 S:      Maintained
7174 F:      scripts/get_maintainer.pl
7175
7176 GFS2 FILE SYSTEM
7177 M:      Bob Peterson <rpeterso@redhat.com>
7178 M:      Andreas Gruenbacher <agruenba@redhat.com>
7179 L:      cluster-devel@redhat.com
7180 S:      Supported
7181 W:      http://sources.redhat.com/cluster/
7182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7183 F:      Documentation/filesystems/gfs2*.txt
7184 F:      fs/gfs2/
7185 F:      include/uapi/linux/gfs2_ondisk.h
7186
7187 GNSS SUBSYSTEM
7188 M:      Johan Hovold <johan@kernel.org>
7189 S:      Maintained
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7191 F:      Documentation/ABI/testing/sysfs-class-gnss
7192 F:      Documentation/devicetree/bindings/gnss/
7193 F:      drivers/gnss/
7194 F:      include/linux/gnss.h
7195
7196 GO7007 MPEG CODEC
7197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/media/usb/go7007/
7201
7202 GOODIX TOUCHSCREEN
7203 M:      Bastien Nocera <hadess@hadess.net>
7204 L:      linux-input@vger.kernel.org
7205 S:      Maintained
7206 F:      drivers/input/touchscreen/goodix.c
7207
7208 GOOGLE ETHERNET DRIVERS
7209 M:      Catherine Sullivan <csully@google.com>
7210 R:      Sagi Shahar <sagis@google.com>
7211 R:      Jon Olson <jonolson@google.com>
7212 L:      netdev@vger.kernel.org
7213 S:      Supported
7214 F:      Documentation/networking/device_drivers/google/gve.rst
7215 F:      drivers/net/ethernet/google
7216
7217 GPD POCKET FAN DRIVER
7218 M:      Hans de Goede <hdegoede@redhat.com>
7219 L:      platform-driver-x86@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/platform/x86/gpd-pocket-fan.c
7222
7223 GPIO ACPI SUPPORT
7224 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7225 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7226 L:      linux-gpio@vger.kernel.org
7227 L:      linux-acpi@vger.kernel.org
7228 S:      Maintained
7229 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7230 F:      drivers/gpio/gpiolib-acpi.c
7231 F:      drivers/gpio/gpiolib-acpi.h
7232
7233 GPIO IR Transmitter
7234 M:      Sean Young <sean@mess.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/media/rc/gpio-ir-tx.c
7238
7239 GPIO MOCKUP DRIVER
7240 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7241 L:      linux-gpio@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/gpio/gpio-mockup.c
7244 F:      tools/testing/selftests/gpio/
7245
7246 GPIO SUBSYSTEM
7247 M:      Linus Walleij <linus.walleij@linaro.org>
7248 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7249 L:      linux-gpio@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7252 F:      Documentation/ABI/obsolete/sysfs-gpio
7253 F:      Documentation/ABI/testing/gpio-cdev
7254 F:      Documentation/admin-guide/gpio/
7255 F:      Documentation/devicetree/bindings/gpio/
7256 F:      Documentation/driver-api/gpio/
7257 F:      drivers/gpio/
7258 F:      include/asm-generic/gpio.h
7259 F:      include/linux/gpio.h
7260 F:      include/linux/gpio/
7261 F:      include/linux/of_gpio.h
7262 F:      include/uapi/linux/gpio.h
7263 F:      tools/gpio/
7264
7265 GRE DEMULTIPLEXER DRIVER
7266 M:      Dmitry Kozlov <xeb@mail.ru>
7267 L:      netdev@vger.kernel.org
7268 S:      Maintained
7269 F:      include/net/gre.h
7270 F:      net/ipv4/gre_demux.c
7271 F:      net/ipv4/gre_offload.c
7272
7273 GRETH 10/100/1G Ethernet MAC device driver
7274 M:      Andreas Larsson <andreas@gaisler.com>
7275 L:      netdev@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/net/ethernet/aeroflex/
7278
7279 GREYBUS AUDIO PROTOCOLS DRIVERS
7280 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7281 M:      Mark Greer <mgreer@animalcreek.com>
7282 S:      Maintained
7283 F:      drivers/staging/greybus/audio_apbridgea.c
7284 F:      drivers/staging/greybus/audio_apbridgea.h
7285 F:      drivers/staging/greybus/audio_codec.c
7286 F:      drivers/staging/greybus/audio_codec.h
7287 F:      drivers/staging/greybus/audio_gb.c
7288 F:      drivers/staging/greybus/audio_manager.c
7289 F:      drivers/staging/greybus/audio_manager.h
7290 F:      drivers/staging/greybus/audio_manager_module.c
7291 F:      drivers/staging/greybus/audio_manager_private.h
7292 F:      drivers/staging/greybus/audio_manager_sysfs.c
7293 F:      drivers/staging/greybus/audio_module.c
7294 F:      drivers/staging/greybus/audio_topology.c
7295
7296 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7297 M:      Viresh Kumar <vireshk@kernel.org>
7298 S:      Maintained
7299 F:      drivers/staging/greybus/authentication.c
7300 F:      drivers/staging/greybus/bootrom.c
7301 F:      drivers/staging/greybus/firmware.h
7302 F:      drivers/staging/greybus/fw-core.c
7303 F:      drivers/staging/greybus/fw-download.c
7304 F:      drivers/staging/greybus/fw-management.c
7305 F:      drivers/staging/greybus/greybus_authentication.h
7306 F:      drivers/staging/greybus/greybus_firmware.h
7307 F:      drivers/staging/greybus/hid.c
7308 F:      drivers/staging/greybus/i2c.c
7309 F:      drivers/staging/greybus/spi.c
7310 F:      drivers/staging/greybus/spilib.c
7311 F:      drivers/staging/greybus/spilib.h
7312
7313 GREYBUS LOOPBACK DRIVER
7314 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7315 S:      Maintained
7316 F:      drivers/staging/greybus/loopback.c
7317
7318 GREYBUS PLATFORM DRIVERS
7319 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7320 S:      Maintained
7321 F:      drivers/staging/greybus/arche-apb-ctrl.c
7322 F:      drivers/staging/greybus/arche-platform.c
7323 F:      drivers/staging/greybus/arche_platform.h
7324
7325 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7326 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/gpio.c
7329 F:      drivers/staging/greybus/light.c
7330 F:      drivers/staging/greybus/power_supply.c
7331 F:      drivers/staging/greybus/sdio.c
7332 F:      drivers/staging/greybus/spi.c
7333 F:      drivers/staging/greybus/spilib.c
7334
7335 GREYBUS SUBSYSTEM
7336 M:      Johan Hovold <johan@kernel.org>
7337 M:      Alex Elder <elder@kernel.org>
7338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7339 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7340 S:      Maintained
7341 F:      drivers/greybus/
7342 F:      drivers/staging/greybus/
7343 F:      include/linux/greybus.h
7344 F:      include/linux/greybus/
7345
7346 GREYBUS UART PROTOCOLS DRIVERS
7347 M:      David Lin <dtwlin@gmail.com>
7348 S:      Maintained
7349 F:      drivers/staging/greybus/log.c
7350 F:      drivers/staging/greybus/uart.c
7351
7352 GS1662 VIDEO SERIALIZER
7353 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://linuxtv.org/media_tree.git
7357 F:      drivers/media/spi/gs1662.c
7358
7359 GSPCA FINEPIX SUBDRIVER
7360 M:      Frank Zago <frank@zago.net>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/usb/gspca/finepix.c
7365
7366 GSPCA GL860 SUBDRIVER
7367 M:      Olivier Lorin <o.lorin@laposte.net>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/gspca/gl860/
7372
7373 GSPCA M5602 SUBDRIVER
7374 M:      Erik Andren <erik.andren@gmail.com>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/usb/gspca/m5602/
7379
7380 GSPCA PAC207 SONIXB SUBDRIVER
7381 M:      Hans Verkuil <hverkuil@xs4all.nl>
7382 L:      linux-media@vger.kernel.org
7383 S:      Odd Fixes
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/usb/gspca/pac207.c
7386
7387 GSPCA SN9C20X SUBDRIVER
7388 M:      Brian Johnson <brijohn@gmail.com>
7389 L:      linux-media@vger.kernel.org
7390 S:      Maintained
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/usb/gspca/sn9c20x.c
7393
7394 GSPCA T613 SUBDRIVER
7395 M:      Leandro Costantino <lcostantino@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/t613.c
7400
7401 GSPCA USB WEBCAM DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 S:      Odd Fixes
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/
7407
7408 GTP (GPRS Tunneling Protocol)
7409 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7410 M:      Harald Welte <laforge@gnumonks.org>
7411 L:      osmocom-net-gprs@lists.osmocom.org
7412 S:      Maintained
7413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7414 F:      drivers/net/gtp.c
7415
7416 GUID PARTITION TABLE (GPT)
7417 M:      Davidlohr Bueso <dave@stgolabs.net>
7418 L:      linux-efi@vger.kernel.org
7419 S:      Maintained
7420 F:      block/partitions/efi.*
7421
7422 H8/300 ARCHITECTURE
7423 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7424 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7425 S:      Maintained
7426 W:      http://uclinux-h8.sourceforge.jp
7427 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7428 F:      arch/h8300/
7429 F:      drivers/clk/h8300/
7430 F:      drivers/clocksource/h8300_*.c
7431 F:      drivers/irqchip/irq-renesas-h8*.c
7432
7433 HABANALABS PCI DRIVER
7434 M:      Oded Gabbay <oded.gabbay@gmail.com>
7435 S:      Supported
7436 T:      git https://github.com/HabanaAI/linux.git
7437 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7438 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7439 F:      drivers/misc/habanalabs/
7440 F:      include/uapi/misc/habanalabs.h
7441
7442 HACKRF MEDIA DRIVER
7443 M:      Antti Palosaari <crope@iki.fi>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 W:      https://linuxtv.org
7447 W:      http://palosaari.fi/linux/
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 T:      git git://linuxtv.org/anttip/media_tree.git
7450 F:      drivers/media/usb/hackrf/
7451
7452 HANTRO VPU CODEC DRIVER
7453 M:      Ezequiel Garcia <ezequiel@collabora.com>
7454 M:      Philipp Zabel <p.zabel@pengutronix.de>
7455 L:      linux-media@vger.kernel.org
7456 L:      linux-rockchip@lists.infradead.org
7457 S:      Maintained
7458 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7459 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7460 F:      drivers/staging/media/hantro/
7461
7462 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7463 M:      Frank Seidel <frank@f-seidel.de>
7464 L:      platform-driver-x86@vger.kernel.org
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7467 F:      drivers/platform/x86/hdaps.c
7468
7469 HARDWARE MONITORING
7470 M:      Jean Delvare <jdelvare@suse.com>
7471 M:      Guenter Roeck <linux@roeck-us.net>
7472 L:      linux-hwmon@vger.kernel.org
7473 S:      Maintained
7474 W:      http://hwmon.wiki.kernel.org/
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7476 F:      Documentation/devicetree/bindings/hwmon/
7477 F:      Documentation/hwmon/
7478 F:      drivers/hwmon/
7479 F:      include/linux/hwmon*.h
7480 F:      include/trace/events/hwmon*.h
7481
7482 HARDWARE RANDOM NUMBER GENERATOR CORE
7483 M:      Matt Mackall <mpm@selenic.com>
7484 M:      Herbert Xu <herbert@gondor.apana.org.au>
7485 L:      linux-crypto@vger.kernel.org
7486 S:      Odd fixes
7487 F:      Documentation/admin-guide/hw_random.rst
7488 F:      Documentation/devicetree/bindings/rng/
7489 F:      drivers/char/hw_random/
7490 F:      include/linux/hw_random.h
7491
7492 HARDWARE SPINLOCK CORE
7493 M:      Ohad Ben-Cohen <ohad@wizery.com>
7494 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7495 R:      Baolin Wang <baolin.wang7@gmail.com>
7496 L:      linux-remoteproc@vger.kernel.org
7497 S:      Maintained
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7499 F:      Documentation/devicetree/bindings/hwlock/
7500 F:      Documentation/hwspinlock.txt
7501 F:      drivers/hwspinlock/
7502 F:      include/linux/hwspinlock.h
7503
7504 HARDWARE TRACING FACILITIES
7505 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7506 S:      Maintained
7507 F:      drivers/hwtracing/
7508
7509 HARMONY SOUND DRIVER
7510 L:      linux-parisc@vger.kernel.org
7511 S:      Maintained
7512 F:      sound/parisc/harmony.*
7513
7514 HDPVR USB VIDEO ENCODER DRIVER
7515 M:      Hans Verkuil <hverkuil@xs4all.nl>
7516 L:      linux-media@vger.kernel.org
7517 S:      Odd Fixes
7518 W:      https://linuxtv.org
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/usb/hdpvr/
7521
7522 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7523 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7524 S:      Supported
7525 F:      Documentation/watchdog/hpwdt.rst
7526 F:      drivers/watchdog/hpwdt.c
7527
7528 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7529 M:      Don Brace <don.brace@microsemi.com>
7530 L:      esc.storagedev@microsemi.com
7531 L:      linux-scsi@vger.kernel.org
7532 S:      Supported
7533 F:      Documentation/scsi/hpsa.rst
7534 F:      drivers/scsi/hpsa*.[ch]
7535 F:      include/linux/cciss*.h
7536 F:      include/uapi/linux/cciss*.h
7537
7538 HFI1 DRIVER
7539 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7540 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7541 L:      linux-rdma@vger.kernel.org
7542 S:      Supported
7543 F:      drivers/infiniband/hw/hfi1
7544
7545 HFS FILESYSTEM
7546 L:      linux-fsdevel@vger.kernel.org
7547 S:      Orphan
7548 F:      Documentation/filesystems/hfs.rst
7549 F:      fs/hfs/
7550
7551 HFSPLUS FILESYSTEM
7552 L:      linux-fsdevel@vger.kernel.org
7553 S:      Orphan
7554 F:      Documentation/filesystems/hfsplus.rst
7555 F:      fs/hfsplus/
7556
7557 HGA FRAMEBUFFER DRIVER
7558 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7559 L:      linux-nvidia@lists.surfsouth.com
7560 S:      Maintained
7561 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7562 F:      drivers/video/fbdev/hgafb.c
7563
7564 HIBERNATION (aka Software Suspend, aka swsusp)
7565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7566 M:      Pavel Machek <pavel@ucw.cz>
7567 L:      linux-pm@vger.kernel.org
7568 S:      Supported
7569 B:      https://bugzilla.kernel.org
7570 F:      arch/*/include/asm/suspend*.h
7571 F:      arch/x86/power/
7572 F:      drivers/base/power/
7573 F:      include/linux/freezer.h
7574 F:      include/linux/pm.h
7575 F:      include/linux/suspend.h
7576 F:      kernel/power/
7577
7578 HID CORE LAYER
7579 M:      Jiri Kosina <jikos@kernel.org>
7580 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7581 L:      linux-input@vger.kernel.org
7582 S:      Maintained
7583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7584 F:      drivers/hid/
7585 F:      include/linux/hid*
7586 F:      include/uapi/linux/hid*
7587
7588 HID SENSOR HUB DRIVERS
7589 M:      Jiri Kosina <jikos@kernel.org>
7590 M:      Jonathan Cameron <jic23@kernel.org>
7591 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7592 L:      linux-input@vger.kernel.org
7593 L:      linux-iio@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/hid/hid-sensor*
7596 F:      drivers/hid/hid-sensor-*
7597 F:      drivers/iio/*/hid-*
7598 F:      include/linux/hid-sensor-*
7599
7600 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7601 M:      Thomas Gleixner <tglx@linutronix.de>
7602 L:      linux-kernel@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7605 F:      Documentation/timers/
7606 F:      include/linux/clockchips.h
7607 F:      include/linux/hrtimer.h
7608 F:      kernel/time/clockevents.c
7609 F:      kernel/time/hrtimer.c
7610 F:      kernel/time/timer_*.c
7611
7612 HIGH-SPEED SCC DRIVER FOR AX.25
7613 L:      linux-hams@vger.kernel.org
7614 S:      Orphan
7615 F:      drivers/net/hamradio/dmascc.c
7616 F:      drivers/net/hamradio/scc.c
7617
7618 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7619 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7620 S:      Supported
7621 W:      http://www.highpoint-tech.com
7622 F:      Documentation/scsi/hptiop.rst
7623 F:      drivers/scsi/hptiop.c
7624
7625 HIPPI
7626 M:      Jes Sorensen <jes@trained-monkey.org>
7627 L:      linux-hippi@sunsite.dk
7628 S:      Maintained
7629 F:      drivers/net/hippi/
7630 F:      include/linux/hippidevice.h
7631 F:      include/uapi/linux/if_hippi.h
7632 F:      net/802/hippi.c
7633
7634 HISILICON DMA DRIVER
7635 M:      Zhou Wang <wangzhou1@hisilicon.com>
7636 L:      dmaengine@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/dma/hisi_dma.c
7639
7640 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7641 M:      Zaibo Xu <xuzaibo@huawei.com>
7642 L:      linux-crypto@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7645 F:      drivers/crypto/hisilicon/hpre/hpre.h
7646 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7647 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7648
7649 HISILICON LPC BUS DRIVER
7650 M:      john.garry@huawei.com
7651 S:      Maintained
7652 W:      http://www.hisilicon.com
7653 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7654 F:      drivers/bus/hisi_lpc.c
7655
7656 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7657 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7658 M:      Salil Mehta <salil.mehta@huawei.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Maintained
7661 W:      http://www.hisilicon.com
7662 F:      drivers/net/ethernet/hisilicon/hns3/
7663
7664 HISILICON NETWORK SUBSYSTEM DRIVER
7665 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7666 M:      Salil Mehta <salil.mehta@huawei.com>
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 W:      http://www.hisilicon.com
7670 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7671 F:      drivers/net/ethernet/hisilicon/
7672
7673 HISILICON PMU DRIVER
7674 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7675 S:      Supported
7676 W:      http://www.hisilicon.com
7677 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7678 F:      drivers/perf/hisilicon
7679
7680 HISILICON QM AND ZIP Controller DRIVER
7681 M:      Zhou Wang <wangzhou1@hisilicon.com>
7682 L:      linux-crypto@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/ABI/testing/debugfs-hisi-zip
7685 F:      drivers/crypto/hisilicon/qm.c
7686 F:      drivers/crypto/hisilicon/qm.h
7687 F:      drivers/crypto/hisilicon/sgl.c
7688 F:      drivers/crypto/hisilicon/zip/
7689
7690 HISILICON ROCE DRIVER
7691 M:      Lijun Ou <oulijun@huawei.com>
7692 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7693 M:      Weihang Li <liweihang@huawei.com>
7694 L:      linux-rdma@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7697 F:      drivers/infiniband/hw/hns/
7698
7699 HISILICON SAS Controller
7700 M:      John Garry <john.garry@huawei.com>
7701 S:      Supported
7702 W:      http://www.hisilicon.com
7703 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7704 F:      drivers/scsi/hisi_sas/
7705
7706 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7707 M:      Zaibo Xu <xuzaibo@huawei.com>
7708 L:      linux-crypto@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/ABI/testing/debugfs-hisi-sec
7711 F:      drivers/crypto/hisilicon/sec2/sec.h
7712 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7713 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7715
7716 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7717 M:      Zaibo Xu <xuzaibo@huawei.com>
7718 S:      Maintained
7719 F:      drivers/char/hw_random/hisi-trng-v2.c
7720
7721 HISILICON V3XX SPI NOR FLASH Controller Driver
7722 M:      John Garry <john.garry@huawei.com>
7723 S:      Maintained
7724 W:      http://www.hisilicon.com
7725 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7726
7727 HMM - Heterogeneous Memory Management
7728 M:      Jérôme Glisse <jglisse@redhat.com>
7729 L:      linux-mm@kvack.org
7730 S:      Maintained
7731 F:      Documentation/vm/hmm.rst
7732 F:      include/linux/hmm*
7733 F:      mm/hmm*
7734
7735 HOST AP DRIVER
7736 M:      Jouni Malinen <j@w1.fi>
7737 L:      linux-wireless@vger.kernel.org
7738 S:      Obsolete
7739 W:      http://w1.fi/hostap-driver.html
7740 F:      drivers/net/wireless/intersil/hostap/
7741
7742 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7743 L:      platform-driver-x86@vger.kernel.org
7744 S:      Orphan
7745 F:      drivers/platform/x86/tc1100-wmi.c
7746
7747 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7748 M:      Jaroslav Kysela <perex@perex.cz>
7749 S:      Obsolete
7750 F:      drivers/staging/hp/hp100.*
7751
7752 HPET:   High Precision Event Timers driver
7753 M:      Clemens Ladisch <clemens@ladisch.de>
7754 S:      Maintained
7755 F:      Documentation/timers/hpet.rst
7756 F:      drivers/char/hpet.c
7757 F:      include/linux/hpet.h
7758 F:      include/uapi/linux/hpet.h
7759
7760 HPET:   x86
7761 S:      Orphan
7762 F:      arch/x86/include/asm/hpet.h
7763 F:      arch/x86/kernel/hpet.c
7764
7765 HPFS FILESYSTEM
7766 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7767 S:      Maintained
7768 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7769 F:      fs/hpfs/
7770
7771 HSI SUBSYSTEM
7772 M:      Sebastian Reichel <sre@kernel.org>
7773 S:      Maintained
7774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7775 F:      Documentation/ABI/testing/sysfs-bus-hsi
7776 F:      Documentation/driver-api/hsi.rst
7777 F:      drivers/hsi/
7778 F:      include/linux/hsi/
7779 F:      include/uapi/linux/hsi/
7780
7781 HSO 3G MODEM DRIVER
7782 L:      linux-usb@vger.kernel.org
7783 S:      Orphan
7784 F:      drivers/net/usb/hso.c
7785
7786 HSR NETWORK PROTOCOL
7787 L:      netdev@vger.kernel.org
7788 S:      Orphan
7789 F:      net/hsr/
7790
7791 HT16K33 LED CONTROLLER DRIVER
7792 M:      Robin van der Gracht <robin@protonic.nl>
7793 S:      Maintained
7794 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7795 F:      drivers/auxdisplay/ht16k33.c
7796
7797 HTCPEN TOUCHSCREEN DRIVER
7798 M:      Pau Oliva Fora <pof@eslack.org>
7799 L:      linux-input@vger.kernel.org
7800 S:      Maintained
7801 F:      drivers/input/touchscreen/htcpen.c
7802
7803 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7804 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7805 L:      linux-iio@vger.kernel.org
7806 S:      Maintained
7807 W:      http://www.st.com/
7808 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7809 F:      drivers/iio/humidity/hts221*
7810
7811 HUAWEI ETHERNET DRIVER
7812 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 F:      Documentation/networking/hinic.txt
7816 F:      drivers/net/ethernet/huawei/hinic/
7817
7818 HUGETLB FILESYSTEM
7819 M:      Mike Kravetz <mike.kravetz@oracle.com>
7820 L:      linux-mm@kvack.org
7821 S:      Maintained
7822 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7823 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7824 F:      Documentation/vm/hugetlbfs_reserv.rst
7825 F:      fs/hugetlbfs/
7826 F:      include/linux/hugetlb.h
7827 F:      mm/hugetlb.c
7828
7829 HVA ST MEDIA DRIVER
7830 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7831 L:      linux-media@vger.kernel.org
7832 S:      Supported
7833 W:      https://linuxtv.org
7834 T:      git git://linuxtv.org/media_tree.git
7835 F:      drivers/media/platform/sti/hva
7836
7837 HWPOISON MEMORY FAILURE HANDLING
7838 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7839 L:      linux-mm@kvack.org
7840 S:      Maintained
7841 F:      mm/hwpoison-inject.c
7842 F:      mm/memory-failure.c
7843
7844 HYGON PROCESSOR SUPPORT
7845 M:      Pu Wen <puwen@hygon.cn>
7846 L:      linux-kernel@vger.kernel.org
7847 S:      Maintained
7848 F:      arch/x86/kernel/cpu/hygon.c
7849
7850 HYNIX HI556 SENSOR DRIVER
7851 M:      Shawn Tu <shawnx.tu@intel.com>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/i2c/hi556.c
7856
7857 Hyper-V CORE AND DRIVERS
7858 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7859 M:      Haiyang Zhang <haiyangz@microsoft.com>
7860 M:      Stephen Hemminger <sthemmin@microsoft.com>
7861 M:      Wei Liu <wei.liu@kernel.org>
7862 L:      linux-hyperv@vger.kernel.org
7863 S:      Supported
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7865 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7866 F:      Documentation/ABI/testing/debugfs-hyperv
7867 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7868 F:      arch/x86/hyperv
7869 F:      arch/x86/include/asm/hyperv-tlfs.h
7870 F:      arch/x86/include/asm/mshyperv.h
7871 F:      arch/x86/include/asm/trace/hyperv.h
7872 F:      arch/x86/kernel/cpu/mshyperv.c
7873 F:      drivers/clocksource/hyperv_timer.c
7874 F:      drivers/hid/hid-hyperv.c
7875 F:      drivers/hv/
7876 F:      drivers/input/serio/hyperv-keyboard.c
7877 F:      drivers/iommu/hyperv-iommu.c
7878 F:      drivers/net/hyperv/
7879 F:      drivers/pci/controller/pci-hyperv-intf.c
7880 F:      drivers/pci/controller/pci-hyperv.c
7881 F:      drivers/scsi/storvsc_drv.c
7882 F:      drivers/uio/uio_hv_generic.c
7883 F:      drivers/video/fbdev/hyperv_fb.c
7884 F:      include/asm-generic/mshyperv.h
7885 F:      include/clocksource/hyperv_timer.h
7886 F:      include/linux/hyperv.h
7887 F:      include/uapi/linux/hyperv.h
7888 F:      net/vmw_vsock/hyperv_transport.c
7889 F:      tools/hv/
7890
7891 HYPERBUS SUPPORT
7892 M:      Vignesh Raghavendra <vigneshr@ti.com>
7893 L:      linux-mtd@lists.infradead.org
7894 S:      Supported
7895 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7896 C:      irc://irc.oftc.net/mtd
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7898 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7899 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7900 F:      drivers/mtd/hyperbus/
7901 F:      include/linux/mtd/hyperbus.h
7902
7903 HYPERVISOR VIRTUAL CONSOLE DRIVER
7904 L:      linuxppc-dev@lists.ozlabs.org
7905 S:      Odd Fixes
7906 F:      drivers/tty/hvc/
7907
7908 I2C ACPI SUPPORT
7909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7910 L:      linux-i2c@vger.kernel.org
7911 L:      linux-acpi@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/i2c/i2c-core-acpi.c
7914
7915 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7916 M:      Ajay Gupta <ajayg@nvidia.com>
7917 L:      linux-i2c@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7920 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7921
7922 I2C MUXES
7923 M:      Peter Rosin <peda@axentia.se>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7927 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7929 F:      Documentation/i2c/i2c-topology.rst
7930 F:      Documentation/i2c/muxes/
7931 F:      drivers/i2c/i2c-mux.c
7932 F:      drivers/i2c/muxes/
7933 F:      include/linux/i2c-mux.h
7934
7935 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7936 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7937 L:      linux-i2c@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7940 F:      drivers/i2c/busses/i2c-mv64xxx.c
7941
7942 I2C OVER PARALLEL PORT
7943 M:      Jean Delvare <jdelvare@suse.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/i2c/busses/i2c-parport.rst
7947 F:      drivers/i2c/busses/i2c-parport.c
7948
7949 I2C SUBSYSTEM
7950 M:      Wolfram Sang <wsa@the-dreams.de>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 W:      https://i2c.wiki.kernel.org/
7954 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7956 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7957 F:      Documentation/i2c/
7958 F:      drivers/i2c/*
7959 F:      include/linux/i2c-dev.h
7960 F:      include/linux/i2c-smbus.h
7961 F:      include/linux/i2c.h
7962 F:      include/uapi/linux/i2c-*.h
7963 F:      include/uapi/linux/i2c.h
7964
7965 I2C SUBSYSTEM HOST DRIVERS
7966 L:      linux-i2c@vger.kernel.org
7967 S:      Odd Fixes
7968 W:      https://i2c.wiki.kernel.org/
7969 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7971 F:      Documentation/devicetree/bindings/i2c/
7972 F:      drivers/i2c/algos/
7973 F:      drivers/i2c/busses/
7974
7975 I2C-TAOS-EVM DRIVER
7976 M:      Jean Delvare <jdelvare@suse.com>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7980 F:      drivers/i2c/busses/i2c-taos-evm.c
7981
7982 I2C-TINY-USB DRIVER
7983 M:      Till Harbaum <till@harbaum.org>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 W:      http://www.harbaum.org/till/i2c_tiny_usb
7987 F:      drivers/i2c/busses/i2c-tiny-usb.c
7988
7989 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7990 M:      Jean Delvare <jdelvare@suse.com>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/i2c/busses/i2c-ali1535.rst
7994 F:      Documentation/i2c/busses/i2c-ali1563.rst
7995 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7996 F:      Documentation/i2c/busses/i2c-amd756.rst
7997 F:      Documentation/i2c/busses/i2c-amd8111.rst
7998 F:      Documentation/i2c/busses/i2c-i801.rst
7999 F:      Documentation/i2c/busses/i2c-nforce2.rst
8000 F:      Documentation/i2c/busses/i2c-piix4.rst
8001 F:      Documentation/i2c/busses/i2c-sis5595.rst
8002 F:      Documentation/i2c/busses/i2c-sis630.rst
8003 F:      Documentation/i2c/busses/i2c-sis96x.rst
8004 F:      Documentation/i2c/busses/i2c-via.rst
8005 F:      Documentation/i2c/busses/i2c-viapro.rst
8006 F:      drivers/i2c/busses/i2c-ali1535.c
8007 F:      drivers/i2c/busses/i2c-ali1563.c
8008 F:      drivers/i2c/busses/i2c-ali15x3.c
8009 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8010 F:      drivers/i2c/busses/i2c-amd756.c
8011 F:      drivers/i2c/busses/i2c-amd8111.c
8012 F:      drivers/i2c/busses/i2c-i801.c
8013 F:      drivers/i2c/busses/i2c-isch.c
8014 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8015 F:      drivers/i2c/busses/i2c-nforce2.c
8016 F:      drivers/i2c/busses/i2c-piix4.c
8017 F:      drivers/i2c/busses/i2c-sis5595.c
8018 F:      drivers/i2c/busses/i2c-sis630.c
8019 F:      drivers/i2c/busses/i2c-sis96x.c
8020 F:      drivers/i2c/busses/i2c-via.c
8021 F:      drivers/i2c/busses/i2c-viapro.c
8022
8023 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8024 M:      Hans de Goede <hdegoede@redhat.com>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/i2c/busses/i2c-cht-wc.c
8028
8029 I2C/SMBUS ISMT DRIVER
8030 M:      Seth Heasley <seth.heasley@intel.com>
8031 M:      Neil Horman <nhorman@tuxdriver.com>
8032 L:      linux-i2c@vger.kernel.org
8033 F:      Documentation/i2c/busses/i2c-ismt.rst
8034 F:      drivers/i2c/busses/i2c-ismt.c
8035
8036 I2C/SMBUS STUB DRIVER
8037 M:      Jean Delvare <jdelvare@suse.com>
8038 L:      linux-i2c@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/i2c/i2c-stub.c
8041
8042 I3C DRIVER FOR CADENCE I3C MASTER IP
8043 M:      Przemysław Gaj <pgaj@cadence.com>
8044 S:      Maintained
8045 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8046 F:      drivers/i3c/master/i3c-master-cdns.c
8047
8048 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8049 M:      Vitor Soares <vitor.soares@synopsys.com>
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8052 F:      drivers/i3c/master/dw*
8053
8054 I3C SUBSYSTEM
8055 M:      Boris Brezillon <bbrezillon@kernel.org>
8056 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8057 S:      Maintained
8058 C:      irc://chat.freenode.net/linux-i3c
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8060 F:      Documentation/ABI/testing/sysfs-bus-i3c
8061 F:      Documentation/devicetree/bindings/i3c/
8062 F:      Documentation/driver-api/i3c
8063 F:      drivers/i3c/
8064 F:      include/linux/i3c/
8065
8066 IA64 (Itanium) PLATFORM
8067 M:      Tony Luck <tony.luck@intel.com>
8068 M:      Fenghua Yu <fenghua.yu@intel.com>
8069 L:      linux-ia64@vger.kernel.org
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8072 F:      Documentation/ia64/
8073 F:      arch/ia64/
8074
8075 IBM Power 842 compression accelerator
8076 M:      Haren Myneni <haren@us.ibm.com>
8077 S:      Supported
8078 F:      crypto/842.c
8079 F:      drivers/crypto/nx/Kconfig
8080 F:      drivers/crypto/nx/Makefile
8081 F:      drivers/crypto/nx/nx-842*
8082 F:      include/linux/sw842.h
8083 F:      lib/842/
8084
8085 IBM Power in-Nest Crypto Acceleration
8086 M:      Breno Leitão <leitao@debian.org>
8087 M:      Nayna Jain <nayna@linux.ibm.com>
8088 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8089 L:      linux-crypto@vger.kernel.org
8090 S:      Supported
8091 F:      drivers/crypto/nx/Kconfig
8092 F:      drivers/crypto/nx/Makefile
8093 F:      drivers/crypto/nx/nx-aes*
8094 F:      drivers/crypto/nx/nx-sha*
8095 F:      drivers/crypto/nx/nx.*
8096 F:      drivers/crypto/nx/nx_csbcpb.h
8097 F:      drivers/crypto/nx/nx_debugfs.c
8098
8099 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8100 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8101 L:      linux-pci@vger.kernel.org
8102 L:      linuxppc-dev@lists.ozlabs.org
8103 S:      Supported
8104 F:      drivers/pci/hotplug/rpadlpar*
8105
8106 IBM Power Linux RAID adapter
8107 M:      Brian King <brking@us.ibm.com>
8108 S:      Supported
8109 F:      drivers/scsi/ipr.*
8110
8111 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8112 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8113 L:      linux-pci@vger.kernel.org
8114 L:      linuxppc-dev@lists.ozlabs.org
8115 S:      Supported
8116 F:      drivers/pci/hotplug/rpaphp*
8117
8118 IBM Power SRIOV Virtual NIC Device Driver
8119 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8120 M:      John Allen <jallen@linux.ibm.com>
8121 L:      netdev@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/ethernet/ibm/ibmvnic.*
8124
8125 IBM Power Virtual Accelerator Switchboard
8126 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8127 L:      linuxppc-dev@lists.ozlabs.org
8128 S:      Supported
8129 F:      arch/powerpc/include/asm/vas.h
8130 F:      arch/powerpc/platforms/powernv/copy-paste.h
8131 F:      arch/powerpc/platforms/powernv/vas*
8132
8133 IBM Power Virtual Ethernet Device Driver
8134 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8135 L:      netdev@vger.kernel.org
8136 S:      Supported
8137 F:      drivers/net/ethernet/ibm/ibmveth.*
8138
8139 IBM Power Virtual FC Device Drivers
8140 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8141 L:      linux-scsi@vger.kernel.org
8142 S:      Supported
8143 F:      drivers/scsi/ibmvscsi/ibmvfc*
8144
8145 IBM Power Virtual Management Channel Driver
8146 M:      Steven Royer <seroyer@linux.ibm.com>
8147 S:      Supported
8148 F:      drivers/misc/ibmvmc.*
8149
8150 IBM Power Virtual SCSI Device Drivers
8151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8152 L:      linux-scsi@vger.kernel.org
8153 S:      Supported
8154 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8155 F:      include/scsi/viosrp.h
8156
8157 IBM Power Virtual SCSI Device Target Driver
8158 M:      Michael Cyr <mikecyr@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 L:      target-devel@vger.kernel.org
8161 S:      Supported
8162 F:      drivers/scsi/ibmvscsi_tgt/
8163
8164 IBM Power VMX Cryptographic instructions
8165 M:      Breno Leitão <leitao@debian.org>
8166 M:      Nayna Jain <nayna@linux.ibm.com>
8167 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8168 L:      linux-crypto@vger.kernel.org
8169 S:      Supported
8170 F:      drivers/crypto/vmx/Kconfig
8171 F:      drivers/crypto/vmx/Makefile
8172 F:      drivers/crypto/vmx/aes*
8173 F:      drivers/crypto/vmx/ghash*
8174 F:      drivers/crypto/vmx/ppc-xlate.pl
8175 F:      drivers/crypto/vmx/vmx.c
8176
8177 IBM ServeRAID RAID DRIVER
8178 S:      Orphan
8179 F:      drivers/scsi/ips.*
8180
8181 ICH LPC AND GPIO DRIVER
8182 M:      Peter Tyser <ptyser@xes-inc.com>
8183 S:      Maintained
8184 F:      drivers/gpio/gpio-ich.c
8185 F:      drivers/mfd/lpc_ich.c
8186
8187 ICY I2C DRIVER
8188 M:      Max Staudt <max@enpas.org>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-icy.c
8192
8193 IDE SUBSYSTEM
8194 M:      "David S. Miller" <davem@davemloft.net>
8195 L:      linux-ide@vger.kernel.org
8196 S:      Maintained
8197 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8199 F:      Documentation/ide/
8200 F:      drivers/ide/
8201 F:      include/linux/ide.h
8202
8203 IDE/ATAPI DRIVERS
8204 M:      Borislav Petkov <bp@alien8.de>
8205 L:      linux-ide@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/cdrom/ide-cd.rst
8208 F:      drivers/ide/ide-cd*
8209
8210 IDEAPAD LAPTOP EXTRAS DRIVER
8211 M:      Ike Panhc <ike.pan@canonical.com>
8212 L:      platform-driver-x86@vger.kernel.org
8213 S:      Maintained
8214 W:      http://launchpad.net/ideapad-laptop
8215 F:      drivers/platform/x86/ideapad-laptop.c
8216
8217 IDEAPAD LAPTOP SLIDEBAR DRIVER
8218 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8219 L:      linux-input@vger.kernel.org
8220 S:      Maintained
8221 W:      https://github.com/o2genum/ideapad-slidebar
8222 F:      drivers/input/misc/ideapad_slidebar.c
8223
8224 IDT VersaClock 5 CLOCK DRIVER
8225 M:      Marek Vasut <marek.vasut@gmail.com>
8226 S:      Maintained
8227 F:      drivers/clk/clk-versaclock5.c
8228
8229 IEEE 802.15.4 SUBSYSTEM
8230 M:      Alexander Aring <alex.aring@gmail.com>
8231 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8232 L:      linux-wpan@vger.kernel.org
8233 S:      Maintained
8234 W:      http://wpan.cakelab.org/
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8237 F:      Documentation/networking/ieee802154.rst
8238 F:      drivers/net/ieee802154/
8239 F:      include/linux/ieee802154.h
8240 F:      include/linux/nl802154.h
8241 F:      include/net/af_ieee802154.h
8242 F:      include/net/cfg802154.h
8243 F:      include/net/ieee802154_netdev.h
8244 F:      include/net/mac802154.h
8245 F:      include/net/nl802154.h
8246 F:      net/ieee802154/
8247 F:      net/mac802154/
8248
8249 IFE PROTOCOL
8250 M:      Yotam Gigi <yotam.gi@gmail.com>
8251 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8252 F:      include/net/ife.h
8253 F:      include/uapi/linux/ife.h
8254 F:      net/ife
8255
8256 IGORPLUG-USB IR RECEIVER
8257 M:      Sean Young <sean@mess.org>
8258 L:      linux-media@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/media/rc/igorplugusb.c
8261
8262 IGUANAWORKS USB IR TRANSCEIVER
8263 M:      Sean Young <sean@mess.org>
8264 L:      linux-media@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/media/rc/iguanair.c
8267
8268 IIO DIGITAL POTENTIOMETER DAC
8269 M:      Peter Rosin <peda@axentia.se>
8270 L:      linux-iio@vger.kernel.org
8271 S:      Maintained
8272 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8273 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8274 F:      drivers/iio/dac/dpot-dac.c
8275
8276 IIO ENVELOPE DETECTOR
8277 M:      Peter Rosin <peda@axentia.se>
8278 L:      linux-iio@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8281 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8282 F:      drivers/iio/adc/envelope-detector.c
8283
8284 IIO MULTIPLEXER
8285 M:      Peter Rosin <peda@axentia.se>
8286 L:      linux-iio@vger.kernel.org
8287 S:      Maintained
8288 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8289 F:      drivers/iio/multiplexer/iio-mux.c
8290
8291 IIO SUBSYSTEM AND DRIVERS
8292 M:      Jonathan Cameron <jic23@kernel.org>
8293 R:      Hartmut Knaack <knaack.h@gmx.de>
8294 R:      Lars-Peter Clausen <lars@metafoo.de>
8295 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8296 L:      linux-iio@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8299 F:      Documentation/ABI/testing/configfs-iio*
8300 F:      Documentation/ABI/testing/sysfs-bus-iio*
8301 F:      Documentation/devicetree/bindings/iio/
8302 F:      drivers/iio/
8303 F:      drivers/staging/iio/
8304 F:      include/linux/iio/
8305 F:      tools/iio/
8306
8307 IIO UNIT CONVERTER
8308 M:      Peter Rosin <peda@axentia.se>
8309 L:      linux-iio@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8314 F:      drivers/iio/afe/iio-rescale.c
8315
8316 IKANOS/ADI EAGLE ADSL USB DRIVER
8317 M:      Matthieu Castet <castet.matthieu@free.fr>
8318 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8319 S:      Maintained
8320 F:      drivers/usb/atm/ueagle-atm.c
8321
8322 IMGTEC ASCII LCD DRIVER
8323 M:      Paul Burton <paulburton@kernel.org>
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8326 F:      drivers/auxdisplay/img-ascii-lcd.c
8327
8328 IMGTEC IR DECODER DRIVER
8329 S:      Orphan
8330 F:      drivers/media/rc/img-ir/
8331
8332 IMON SOUNDGRAPH USB IR RECEIVER
8333 M:      Sean Young <sean@mess.org>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/media/rc/imon.c
8337 F:      drivers/media/rc/imon_raw.c
8338
8339 IMS TWINTURBO FRAMEBUFFER DRIVER
8340 L:      linux-fbdev@vger.kernel.org
8341 S:      Orphan
8342 F:      drivers/video/fbdev/imsttfb.c
8343
8344 INA209 HARDWARE MONITOR DRIVER
8345 M:      Guenter Roeck <linux@roeck-us.net>
8346 L:      linux-hwmon@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8349 F:      Documentation/hwmon/ina209.rst
8350 F:      drivers/hwmon/ina209.c
8351
8352 INA2XX HARDWARE MONITOR DRIVER
8353 M:      Guenter Roeck <linux@roeck-us.net>
8354 L:      linux-hwmon@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/hwmon/ina2xx.rst
8357 F:      drivers/hwmon/ina2xx.c
8358 F:      include/linux/platform_data/ina2xx.h
8359
8360 INDUSTRY PACK SUBSYSTEM (IPACK)
8361 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8362 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8364 L:      industrypack-devel@lists.sourceforge.net
8365 S:      Maintained
8366 W:      http://industrypack.sourceforge.net
8367 F:      drivers/ipack/
8368
8369 INFINEON DPS310 Driver
8370 M:      Eddie James <eajames@linux.ibm.com>
8371 L:      linux-iio@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/iio/pressure/dps310.c
8374
8375 INFINIBAND SUBSYSTEM
8376 M:      Doug Ledford <dledford@redhat.com>
8377 M:      Jason Gunthorpe <jgg@mellanox.com>
8378 L:      linux-rdma@vger.kernel.org
8379 S:      Supported
8380 W:      https://github.com/linux-rdma/rdma-core
8381 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8383 F:      Documentation/devicetree/bindings/infiniband/
8384 F:      Documentation/infiniband/
8385 F:      drivers/infiniband/
8386 F:      include/rdma/
8387 F:      include/trace/events/ib_mad.h
8388 F:      include/trace/events/ib_umad.h
8389 F:      include/uapi/linux/if_infiniband.h
8390 F:      include/uapi/rdma/
8391 F:      samples/bpf/ibumad_kern.c
8392 F:      samples/bpf/ibumad_user.c
8393
8394 INGENIC JZ4780 DMA Driver
8395 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8396 S:      Maintained
8397 F:      drivers/dma/dma-jz4780.c
8398
8399 INGENIC JZ4780 NAND DRIVER
8400 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8401 L:      linux-mtd@lists.infradead.org
8402 S:      Maintained
8403 F:      drivers/mtd/nand/raw/ingenic/
8404
8405 INGENIC JZ47xx SoCs
8406 M:      Paul Cercueil <paul@crapouillou.net>
8407 S:      Maintained
8408 F:      arch/mips/boot/dts/ingenic/
8409 F:      arch/mips/include/asm/mach-jz4740/
8410 F:      arch/mips/jz4740/
8411 F:      drivers/clk/ingenic/
8412 F:      drivers/dma/dma-jz4780.c
8413 F:      drivers/gpu/drm/ingenic/
8414 F:      drivers/i2c/busses/i2c-jz4780.c
8415 F:      drivers/iio/adc/ingenic-adc.c
8416 F:      drivers/irqchip/irq-ingenic.c
8417 F:      drivers/memory/jz4780-nemc.c
8418 F:      drivers/mmc/host/jz4740_mmc.c
8419 F:      drivers/mtd/nand/raw/ingenic/
8420 F:      drivers/pinctrl/pinctrl-ingenic.c
8421 F:      drivers/power/supply/ingenic-battery.c
8422 F:      drivers/pwm/pwm-jz4740.c
8423 F:      drivers/rtc/rtc-jz4740.c
8424 F:      drivers/tty/serial/8250/8250_ingenic.c
8425 F:      drivers/usb/musb/jz4740.c
8426 F:      drivers/watchdog/jz4740_wdt.c
8427 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8428 F:      include/linux/mfd/ingenic-tcu.h
8429 F:      sound/soc/codecs/jz47*
8430 F:      sound/soc/jz4740/
8431
8432 INOTIFY
8433 M:      Jan Kara <jack@suse.cz>
8434 R:      Amir Goldstein <amir73il@gmail.com>
8435 L:      linux-fsdevel@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/filesystems/inotify.rst
8438 F:      fs/notify/inotify/
8439 F:      include/linux/inotify.h
8440 F:      include/uapi/linux/inotify.h
8441
8442 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8443 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8444 L:      linux-input@vger.kernel.org
8445 S:      Maintained
8446 Q:      http://patchwork.kernel.org/project/linux-input/list/
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8448 F:      Documentation/devicetree/bindings/input/
8449 F:      Documentation/devicetree/bindings/serio/
8450 F:      Documentation/input/
8451 F:      drivers/input/
8452 F:      include/linux/input.h
8453 F:      include/linux/input/
8454 F:      include/uapi/linux/input-event-codes.h
8455 F:      include/uapi/linux/input.h
8456
8457 INPUT MULTITOUCH (MT) PROTOCOL
8458 M:      Henrik Rydberg <rydberg@bitmath.org>
8459 L:      linux-input@vger.kernel.org
8460 S:      Odd fixes
8461 F:      Documentation/input/multi-touch-protocol.rst
8462 F:      drivers/input/input-mt.c
8463 K:      \b(ABS|SYN)_MT_
8464
8465 INSIDE SECURE CRYPTO DRIVER
8466 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8467 L:      linux-crypto@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/crypto/inside-secure/
8470
8471 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8472 M:      Mimi Zohar <zohar@linux.ibm.com>
8473 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8474 L:      linux-integrity@vger.kernel.org
8475 S:      Supported
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8477 F:      security/integrity/ima/
8478
8479 INTEL 810/815 FRAMEBUFFER DRIVER
8480 M:      Antonino Daplas <adaplas@gmail.com>
8481 L:      linux-fbdev@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/video/fbdev/i810/
8484
8485 INTEL ASoC DRIVERS
8486 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8487 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8488 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8489 M:      Jie Yang <yang.jie@linux.intel.com>
8490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8491 S:      Supported
8492 F:      sound/soc/intel/
8493
8494 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8495 M:      Hans de Goede <hdegoede@redhat.com>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel_atomisp2_pm.c
8499
8500 INTEL C600 SERIES SAS CONTROLLER DRIVER
8501 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8502 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8503 L:      linux-scsi@vger.kernel.org
8504 S:      Supported
8505 T:      git git://git.code.sf.net/p/intel-sas/isci
8506 F:      drivers/scsi/isci/
8507
8508 INTEL CPU family model numbers
8509 M:      Tony Luck <tony.luck@intel.com>
8510 M:      x86@kernel.org
8511 L:      linux-kernel@vger.kernel.org
8512 S:      Supported
8513 F:      arch/x86/include/asm/intel-family.h
8514
8515 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8516 M:      Jani Nikula <jani.nikula@linux.intel.com>
8517 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8518 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8519 L:      intel-gfx@lists.freedesktop.org
8520 S:      Supported
8521 W:      https://01.org/linuxgraphics/
8522 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8523 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8524 C:      irc://chat.freenode.net/intel-gfx
8525 T:      git git://anongit.freedesktop.org/drm-intel
8526 F:      Documentation/gpu/i915.rst
8527 F:      drivers/gpu/drm/i915/
8528 F:      include/drm/i915*
8529 F:      include/uapi/drm/i915_drm.h
8530
8531 INTEL ETHERNET DRIVERS
8532 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8533 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8534 S:      Supported
8535 W:      http://www.intel.com/support/feedback.htm
8536 W:      http://e1000.sourceforge.net/
8537 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8540 F:      Documentation/networking/device_drivers/intel/e100.rst
8541 F:      Documentation/networking/device_drivers/intel/e1000.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8543 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8544 F:      Documentation/networking/device_drivers/intel/i40e.rst
8545 F:      Documentation/networking/device_drivers/intel/iavf.rst
8546 F:      Documentation/networking/device_drivers/intel/ice.rst
8547 F:      Documentation/networking/device_drivers/intel/igb.rst
8548 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8549 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8552 F:      drivers/net/ethernet/intel/
8553 F:      drivers/net/ethernet/intel/*/
8554 F:      include/linux/avf/virtchnl.h
8555
8556 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8557 M:      Maik Broemme <mbroemme@libmpq.org>
8558 L:      linux-fbdev@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/fb/intelfb.rst
8561 F:      drivers/video/fbdev/intelfb/
8562
8563 INTEL GPIO DRIVERS
8564 M:      Andy Shevchenko <andy@kernel.org>
8565 L:      linux-gpio@vger.kernel.org
8566 S:      Maintained
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8568 F:      drivers/gpio/gpio-ich.c
8569 F:      drivers/gpio/gpio-intel-mid.c
8570 F:      drivers/gpio/gpio-merrifield.c
8571 F:      drivers/gpio/gpio-ml-ioh.c
8572 F:      drivers/gpio/gpio-pch.c
8573 F:      drivers/gpio/gpio-sch.c
8574 F:      drivers/gpio/gpio-sodaville.c
8575
8576 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8577 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8578 M:      Zhi Wang <zhi.a.wang@intel.com>
8579 L:      intel-gvt-dev@lists.freedesktop.org
8580 L:      intel-gfx@lists.freedesktop.org
8581 S:      Supported
8582 W:      https://01.org/igvt-g
8583 T:      git https://github.com/intel/gvt-linux.git
8584 F:      drivers/gpu/drm/i915/gvt/
8585
8586 INTEL HID EVENT DRIVER
8587 M:      Alex Hung <alex.hung@canonical.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel-hid.c
8591
8592 INTEL I/OAT DMA DRIVER
8593 M:      Dave Jiang <dave.jiang@intel.com>
8594 R:      Dan Williams <dan.j.williams@intel.com>
8595 L:      dmaengine@vger.kernel.org
8596 S:      Supported
8597 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8598 F:      drivers/dma/ioat*
8599
8600 INTEL IADX DRIVER
8601 M:      Dave Jiang <dave.jiang@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 F:      drivers/dma/idxd/*
8605 F:      include/uapi/linux/idxd.h
8606
8607 INTEL IDLE DRIVER
8608 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8609 M:      Len Brown <lenb@kernel.org>
8610 L:      linux-pm@vger.kernel.org
8611 S:      Supported
8612 B:      https://bugzilla.kernel.org
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8614 F:      drivers/idle/intel_idle.c
8615
8616 INTEL INTEGRATED SENSOR HUB DRIVER
8617 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8618 M:      Jiri Kosina <jikos@kernel.org>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/hid/intel-ish-hid/
8622
8623 INTEL IOMMU (VT-d)
8624 M:      David Woodhouse <dwmw2@infradead.org>
8625 M:      Lu Baolu <baolu.lu@linux.intel.com>
8626 L:      iommu@lists.linux-foundation.org
8627 S:      Supported
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8629 F:      drivers/iommu/dmar.c
8630 F:      drivers/iommu/intel*.[ch]
8631 F:      include/linux/intel-iommu.h
8632 F:      include/linux/intel-svm.h
8633
8634 INTEL IOP-ADMA DMA DRIVER
8635 R:      Dan Williams <dan.j.williams@intel.com>
8636 S:      Odd fixes
8637 F:      drivers/dma/iop-adma.c
8638
8639 INTEL IPU3 CSI-2 CIO2 DRIVER
8640 M:      Yong Zhi <yong.zhi@intel.com>
8641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8642 M:      Bingbu Cao <bingbu.cao@intel.com>
8643 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8644 L:      linux-media@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8647 F:      drivers/media/pci/intel/ipu3/
8648
8649 INTEL IPU3 CSI-2 IMGU DRIVER
8650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8654 F:      Documentation/media/v4l-drivers/ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8656 F:      drivers/staging/media/ipu3/
8657
8658 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8659 M:      Krzysztof Halasa <khalasa@piap.pl>
8660 S:      Maintained
8661 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8662 F:      drivers/net/wan/ixp4xx_hss.c
8663 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8665 F:      include/linux/soc/ixp4xx/npe.h
8666 F:      include/linux/soc/ixp4xx/qmgr.h
8667
8668 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8669 M:      Deepak Saxena <dsaxena@plexity.net>
8670 S:      Maintained
8671 F:      drivers/char/hw_random/ixp4xx-rng.c
8672
8673 INTEL MANAGEMENT ENGINE (mei)
8674 M:      Tomas Winkler <tomas.winkler@intel.com>
8675 L:      linux-kernel@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/driver-api/mei/*
8678 F:      drivers/misc/mei/*
8679 F:      drivers/watchdog/mei_wdt.c
8680 F:      include/linux/mei_cl_bus.h
8681 F:      include/uapi/linux/mei.h
8682 F:      samples/mei/*
8683
8684 INTEL MENLOW THERMAL DRIVER
8685 M:      Sujith Thomas <sujith.thomas@intel.com>
8686 L:      platform-driver-x86@vger.kernel.org
8687 S:      Supported
8688 W:      https://01.org/linux-acpi
8689 F:      drivers/platform/x86/intel_menlow.c
8690
8691 INTEL MIC DRIVERS (mic)
8692 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8693 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8694 S:      Supported
8695 W:      https://github.com/sudeepdutt/mic
8696 W:      http://software.intel.com/en-us/mic-developer
8697 F:      Documentation/misc-devices/mic/
8698 F:      drivers/dma/mic_x100_dma.c
8699 F:      drivers/dma/mic_x100_dma.h
8700 F:      drivers/misc/mic/
8701 F:      include/linux/mic_bus.h
8702 F:      include/linux/scif.h
8703 F:      include/uapi/linux/mic_common.h
8704 F:      include/uapi/linux/mic_ioctl.h
8705 F:      include/uapi/linux/scif_ioctl.h
8706
8707 INTEL PMC CORE DRIVER
8708 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8709 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8710 L:      platform-driver-x86@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/platform/x86/intel_pmc_core*
8713
8714 INTEL PMC/P-Unit IPC DRIVER
8715 M:      Zha Qipeng<qipeng.zha@intel.com>
8716 L:      platform-driver-x86@vger.kernel.org
8717 S:      Maintained
8718 F:      arch/x86/include/asm/intel_pmc_ipc.h
8719 F:      arch/x86/include/asm/intel_punit_ipc.h
8720 F:      drivers/platform/x86/intel_pmc_ipc.c
8721 F:      drivers/platform/x86/intel_punit_ipc.c
8722
8723 INTEL PMIC GPIO DRIVERS
8724 M:      Andy Shevchenko <andy@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8727 F:      drivers/gpio/gpio-*cove.c
8728 F:      drivers/gpio/gpio-msic.c
8729
8730 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8731 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8732 S:      Maintained
8733 F:      drivers/mfd/intel_msic.c
8734 F:      drivers/mfd/intel_soc_pmic*
8735 F:      include/linux/mfd/intel_msic.h
8736 F:      include/linux/mfd/intel_soc_pmic*
8737
8738 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8739 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8740 L:      linux-wireless@vger.kernel.org
8741 S:      Maintained
8742 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8743 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8744 F:      drivers/net/wireless/intel/ipw2x00/
8745
8746 INTEL PSTATE DRIVER
8747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8748 M:      Len Brown <lenb@kernel.org>
8749 L:      linux-pm@vger.kernel.org
8750 S:      Supported
8751 F:      drivers/cpufreq/intel_pstate.c
8752
8753 INTEL RDMA RNIC DRIVER
8754 M:      Faisal Latif <faisal.latif@intel.com>
8755 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8756 L:      linux-rdma@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/infiniband/hw/i40iw/
8759 F:      include/uapi/rdma/i40iw-abi.h
8760
8761 INTEL SPEED SELECT TECHNOLOGY
8762 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8763 L:      platform-driver-x86@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/platform/x86/intel_speed_select_if/
8766 F:      include/uapi/linux/isst_if.h
8767 F:      tools/power/x86/intel-speed-select/
8768
8769 INTEL STRATIX10 FIRMWARE DRIVERS
8770 M:      Richard Gong <richard.gong@linux.intel.com>
8771 L:      linux-kernel@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8774 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8775 F:      drivers/firmware/stratix10-rsu.c
8776 F:      drivers/firmware/stratix10-svc.c
8777 F:      include/linux/firmware/intel/stratix10-smc.h
8778 F:      include/linux/firmware/intel/stratix10-svc-client.h
8779
8780 INTEL TELEMETRY DRIVER
8781 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8782 M:      "David E. Box" <david.e.box@linux.intel.com>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 F:      arch/x86/include/asm/intel_telemetry.h
8786 F:      drivers/platform/x86/intel_telemetry*
8787
8788 INTEL UNCORE FREQUENCY CONTROL
8789 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/intel-uncore-frequency.c
8793
8794 INTEL VIRTUAL BUTTON DRIVER
8795 M:      AceLan Kao <acelan.kao@canonical.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/intel-vbtn.c
8799
8800 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8801 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8802 L:      linux-wireless@vger.kernel.org
8803 S:      Supported
8804 F:      drivers/net/wireless/intel/iwlegacy/
8805
8806 INTEL WIRELESS WIFI LINK (iwlwifi)
8807 M:      Johannes Berg <johannes.berg@intel.com>
8808 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8809 M:      Luca Coelho <luciano.coelho@intel.com>
8810 M:      Intel Linux Wireless <linuxwifi@intel.com>
8811 L:      linux-wireless@vger.kernel.org
8812 S:      Supported
8813 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8815 F:      drivers/net/wireless/intel/iwlwifi/
8816
8817 INTEL WIRELESS WIMAX CONNECTION 2400
8818 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8819 M:      linux-wimax@intel.com
8820 L:      wimax@linuxwimax.org (subscribers-only)
8821 S:      Supported
8822 W:      http://linuxwimax.org
8823 F:      Documentation/admin-guide/wimax/i2400m.rst
8824 F:      drivers/net/wimax/i2400m/
8825 F:      include/uapi/linux/wimax/i2400m.h
8826
8827 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8828 M:      Mario Limonciello <mario.limonciello@dell.com>
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8831
8832 INTEL(R) TRACE HUB
8833 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8834 S:      Supported
8835 F:      Documentation/trace/intel_th.rst
8836 F:      drivers/hwtracing/intel_th/
8837 F:      include/linux/intel_th.h
8838
8839 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8840 M:      Ning Sun <ning.sun@intel.com>
8841 L:      tboot-devel@lists.sourceforge.net
8842 S:      Supported
8843 W:      http://tboot.sourceforge.net
8844 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8845 F:      Documentation/x86/intel_txt.rst
8846 F:      arch/x86/kernel/tboot.c
8847 F:      include/linux/tboot.h
8848
8849 INTERCONNECT API
8850 M:      Georgi Djakov <georgi.djakov@linaro.org>
8851 L:      linux-pm@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/devicetree/bindings/interconnect/
8854 F:      Documentation/driver-api/interconnect.rst
8855 F:      drivers/interconnect/
8856 F:      include/dt-bindings/interconnect/
8857 F:      include/linux/interconnect-provider.h
8858 F:      include/linux/interconnect.h
8859
8860 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8861 M:      Linus Walleij <linus.walleij@linaro.org>
8862 L:      linux-iio@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8865 F:      drivers/iio/gyro/mpu3050*
8866
8867 IOC3 ETHERNET DRIVER
8868 M:      Ralf Baechle <ralf@linux-mips.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8872
8873 IOMAP FILESYSTEM LIBRARY
8874 M:      Christoph Hellwig <hch@infradead.org>
8875 M:      Darrick J. Wong <darrick.wong@oracle.com>
8876 M:      linux-xfs@vger.kernel.org
8877 M:      linux-fsdevel@vger.kernel.org
8878 L:      linux-xfs@vger.kernel.org
8879 L:      linux-fsdevel@vger.kernel.org
8880 S:      Supported
8881 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8882 F:      fs/iomap/
8883 F:      include/linux/iomap.h
8884
8885 IOMMU DRIVERS
8886 M:      Joerg Roedel <joro@8bytes.org>
8887 L:      iommu@lists.linux-foundation.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8890 F:      Documentation/devicetree/bindings/iommu/
8891 F:      drivers/iommu/
8892 F:      include/linux/iommu.h
8893 F:      include/linux/iova.h
8894 F:      include/linux/of_iommu.h
8895
8896 IO_URING
8897 M:      Jens Axboe <axboe@kernel.dk>
8898 L:      io-uring@vger.kernel.org
8899 S:      Maintained
8900 T:      git git://git.kernel.dk/linux-block
8901 T:      git git://git.kernel.dk/liburing
8902 F:      fs/io-wq.c
8903 F:      fs/io-wq.h
8904 F:      fs/io_uring.c
8905 F:      include/uapi/linux/io_uring.h
8906
8907 IPMI SUBSYSTEM
8908 M:      Corey Minyard <minyard@acm.org>
8909 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8910 S:      Supported
8911 W:      http://openipmi.sourceforge.net/
8912 F:      Documentation/IPMI.txt
8913 F:      Documentation/devicetree/bindings/ipmi/
8914 F:      drivers/char/ipmi/
8915 F:      include/linux/ipmi*
8916 F:      include/uapi/linux/ipmi*
8917
8918 IPS SCSI RAID DRIVER
8919 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8920 L:      linux-scsi@vger.kernel.org
8921 S:      Maintained
8922 W:      http://www.adaptec.com/
8923 F:      drivers/scsi/ips*
8924
8925 IPVS
8926 M:      Wensong Zhang <wensong@linux-vs.org>
8927 M:      Simon Horman <horms@verge.net.au>
8928 M:      Julian Anastasov <ja@ssi.bg>
8929 L:      netdev@vger.kernel.org
8930 L:      lvs-devel@vger.kernel.org
8931 S:      Maintained
8932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8934 F:      Documentation/networking/ipvs-sysctl.txt
8935 F:      include/net/ip_vs.h
8936 F:      include/uapi/linux/ip_vs.h
8937 F:      net/netfilter/ipvs/
8938
8939 IPWIRELESS DRIVER
8940 M:      Jiri Kosina <jikos@kernel.org>
8941 M:      David Sterba <dsterba@suse.com>
8942 S:      Odd Fixes
8943 F:      drivers/tty/ipwireless/
8944
8945 IPX NETWORK LAYER
8946 L:      netdev@vger.kernel.org
8947 S:      Obsolete
8948 F:      include/uapi/linux/ipx.h
8949
8950 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8951 M:      Marc Zyngier <maz@kernel.org>
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8954 F:      Documentation/IRQ-domain.txt
8955 F:      include/linux/irqdomain.h
8956 F:      kernel/irq/irqdomain.c
8957 F:      kernel/irq/msi.c
8958
8959 IRQ SUBSYSTEM
8960 M:      Thomas Gleixner <tglx@linutronix.de>
8961 L:      linux-kernel@vger.kernel.org
8962 S:      Maintained
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8964 F:      kernel/irq/
8965
8966 IRQCHIP DRIVERS
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 M:      Jason Cooper <jason@lakedaemon.net>
8969 M:      Marc Zyngier <maz@kernel.org>
8970 L:      linux-kernel@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8973 F:      Documentation/devicetree/bindings/interrupt-controller/
8974 F:      drivers/irqchip/
8975
8976 ISA
8977 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8978 S:      Maintained
8979 F:      Documentation/driver-api/isa.rst
8980 F:      drivers/base/isa.c
8981 F:      include/linux/isa.h
8982
8983 ISA RADIO MODULE
8984 M:      Hans Verkuil <hverkuil@xs4all.nl>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 W:      https://linuxtv.org
8988 T:      git git://linuxtv.org/media_tree.git
8989 F:      drivers/media/radio/radio-isa*
8990
8991 ISAPNP
8992 M:      Jaroslav Kysela <perex@perex.cz>
8993 S:      Maintained
8994 F:      Documentation/driver-api/isapnp.rst
8995 F:      drivers/pnp/isapnp/
8996 F:      include/linux/isapnp.h
8997
8998 ISCSI
8999 M:      Lee Duncan <lduncan@suse.com>
9000 M:      Chris Leech <cleech@redhat.com>
9001 L:      open-iscsi@googlegroups.com
9002 L:      linux-scsi@vger.kernel.org
9003 S:      Maintained
9004 W:      www.open-iscsi.com
9005 F:      drivers/scsi/*iscsi*
9006 F:      include/scsi/*iscsi*
9007
9008 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9009 M:      Peter Jones <pjones@redhat.com>
9010 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9011 S:      Maintained
9012 F:      drivers/firmware/iscsi_ibft*
9013
9014 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9015 M:      Sagi Grimberg <sagi@grimberg.me>
9016 M:      Max Gurtovoy <maxg@mellanox.com>
9017 L:      linux-rdma@vger.kernel.org
9018 S:      Supported
9019 W:      http://www.openfabrics.org
9020 W:      www.open-iscsi.org
9021 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9022 F:      drivers/infiniband/ulp/iser/
9023
9024 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9025 M:      Sagi Grimberg <sagi@grimberg.me>
9026 L:      linux-rdma@vger.kernel.org
9027 L:      target-devel@vger.kernel.org
9028 S:      Supported
9029 W:      http://www.linux-iscsi.org
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9031 F:      drivers/infiniband/ulp/isert
9032
9033 ISDN/CMTP OVER BLUETOOTH
9034 M:      Karsten Keil <isdn@linux-pingi.de>
9035 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9036 L:      netdev@vger.kernel.org
9037 S:      Odd Fixes
9038 W:      http://www.isdn4linux.de
9039 F:      Documentation/isdn/
9040 F:      drivers/isdn/capi/
9041 F:      include/linux/isdn/
9042 F:      include/uapi/linux/isdn/
9043 F:      net/bluetooth/cmtp/
9044
9045 ISDN/mISDN SUBSYSTEM
9046 M:      Karsten Keil <isdn@linux-pingi.de>
9047 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9048 L:      netdev@vger.kernel.org
9049 S:      Maintained
9050 W:      http://www.isdn4linux.de
9051 F:      drivers/isdn/Kconfig
9052 F:      drivers/isdn/Makefile
9053 F:      drivers/isdn/hardware/
9054 F:      drivers/isdn/mISDN/
9055
9056 IT87 HARDWARE MONITORING DRIVER
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/it87.rst
9061 F:      drivers/hwmon/it87.c
9062
9063 IT913X MEDIA DRIVER
9064 M:      Antti Palosaari <crope@iki.fi>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 W:      https://linuxtv.org
9068 W:      http://palosaari.fi/linux/
9069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9070 T:      git git://linuxtv.org/anttip/media_tree.git
9071 F:      drivers/media/tuners/it913x*
9072
9073 IVTV VIDEO4LINUX DRIVER
9074 M:      Andy Walls <awalls@md.metrocast.net>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 T:      git git://linuxtv.org/media_tree.git
9079 F:      Documentation/media/v4l-drivers/ivtv*
9080 F:      drivers/media/pci/ivtv/
9081 F:      include/uapi/linux/ivtv*
9082
9083 IX2505V MEDIA DRIVER
9084 M:      Malcolm Priestley <tvboxspy@gmail.com>
9085 L:      linux-media@vger.kernel.org
9086 S:      Maintained
9087 W:      https://linuxtv.org
9088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9089 F:      drivers/media/dvb-frontends/ix2505v*
9090
9091 JAILHOUSE HYPERVISOR INTERFACE
9092 M:      Jan Kiszka <jan.kiszka@siemens.com>
9093 L:      jailhouse-dev@googlegroups.com
9094 S:      Maintained
9095 F:      arch/x86/include/asm/jailhouse_para.h
9096 F:      arch/x86/kernel/jailhouse.c
9097
9098 JC42.4 TEMPERATURE SENSOR DRIVER
9099 M:      Guenter Roeck <linux@roeck-us.net>
9100 L:      linux-hwmon@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/hwmon/jc42.rst
9103 F:      drivers/hwmon/jc42.c
9104
9105 JFS FILESYSTEM
9106 M:      Dave Kleikamp <shaggy@kernel.org>
9107 L:      jfs-discussion@lists.sourceforge.net
9108 S:      Maintained
9109 W:      http://jfs.sourceforge.net/
9110 T:      git git://github.com/kleikamp/linux-shaggy.git
9111 F:      Documentation/admin-guide/jfs.rst
9112 F:      fs/jfs/
9113
9114 JME NETWORK DRIVER
9115 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9116 L:      netdev@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/jme.*
9119
9120 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9121 M:      David Woodhouse <dwmw2@infradead.org>
9122 M:      Richard Weinberger <richard@nod.at>
9123 L:      linux-mtd@lists.infradead.org
9124 S:      Odd Fixes
9125 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9126 T:      git git://git.infradead.org/ubifs-2.6.git
9127 F:      fs/jffs2/
9128 F:      include/uapi/linux/jffs2.h
9129
9130 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9131 M:      "Theodore Ts'o" <tytso@mit.edu>
9132 M:      Jan Kara <jack@suse.com>
9133 L:      linux-ext4@vger.kernel.org
9134 S:      Maintained
9135 F:      fs/jbd2/
9136 F:      include/linux/jbd2.h
9137
9138 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9139 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9140 L:      linux-media@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/media/platform/rcar_jpu.c
9143
9144 JSM Neo PCI based serial card
9145 L:      linux-serial@vger.kernel.org
9146 S:      Orphan
9147 F:      drivers/tty/serial/jsm/
9148
9149 K10TEMP HARDWARE MONITORING DRIVER
9150 M:      Clemens Ladisch <clemens@ladisch.de>
9151 L:      linux-hwmon@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/hwmon/k10temp.rst
9154 F:      drivers/hwmon/k10temp.c
9155
9156 K8TEMP HARDWARE MONITORING DRIVER
9157 M:      Rudolf Marek <r.marek@assembler.cz>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k8temp.rst
9161 F:      drivers/hwmon/k8temp.c
9162
9163 KASAN
9164 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9165 R:      Alexander Potapenko <glider@google.com>
9166 R:      Dmitry Vyukov <dvyukov@google.com>
9167 L:      kasan-dev@googlegroups.com
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kasan.rst
9170 F:      arch/*/include/asm/kasan.h
9171 F:      arch/*/mm/kasan_init*
9172 F:      include/linux/kasan*.h
9173 F:      lib/test_kasan.c
9174 F:      mm/kasan/
9175 F:      scripts/Makefile.kasan
9176
9177 KCONFIG
9178 M:      Masahiro Yamada <masahiroy@kernel.org>
9179 L:      linux-kbuild@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9182 F:      Documentation/kbuild/kconfig*
9183 F:      scripts/Kconfig.include
9184 F:      scripts/kconfig/
9185
9186 KDUMP
9187 M:      Dave Young <dyoung@redhat.com>
9188 M:      Baoquan He <bhe@redhat.com>
9189 R:      Vivek Goyal <vgoyal@redhat.com>
9190 L:      kexec@lists.infradead.org
9191 S:      Maintained
9192 W:      http://lse.sourceforge.net/kdump/
9193 F:      Documentation/admin-guide/kdump/
9194
9195 KEENE FM RADIO TRANSMITTER DRIVER
9196 M:      Hans Verkuil <hverkuil@xs4all.nl>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      drivers/media/radio/radio-keene*
9202
9203 KERNEL AUTOMOUNTER
9204 M:      Ian Kent <raven@themaw.net>
9205 L:      autofs@vger.kernel.org
9206 S:      Maintained
9207 F:      fs/autofs/
9208
9209 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9210 M:      Masahiro Yamada <masahiroy@kernel.org>
9211 M:      Michal Marek <michal.lkml@markovi.net>
9212 L:      linux-kbuild@vger.kernel.org
9213 S:      Maintained
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9215 F:      Documentation/kbuild/
9216 F:      Makefile
9217 F:      scripts/*vmlinux*
9218 F:      scripts/Kbuild*
9219 F:      scripts/Makefile*
9220 F:      scripts/basic/
9221 F:      scripts/mk*
9222 F:      scripts/mod/
9223 F:      scripts/package/
9224
9225 KERNEL JANITORS
9226 L:      kernel-janitors@vger.kernel.org
9227 S:      Odd Fixes
9228 W:      http://kernelnewbies.org/KernelJanitors
9229
9230 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9231 M:      "J. Bruce Fields" <bfields@fieldses.org>
9232 M:      Chuck Lever <chuck.lever@oracle.com>
9233 L:      linux-nfs@vger.kernel.org
9234 S:      Supported
9235 W:      http://nfs.sourceforge.net/
9236 T:      git git://linux-nfs.org/~bfields/linux.git
9237 F:      fs/lockd/
9238 F:      fs/nfs_common/
9239 F:      fs/nfsd/
9240 F:      include/linux/lockd/
9241 F:      include/linux/sunrpc/
9242 F:      include/uapi/linux/nfsd/
9243 F:      include/uapi/linux/sunrpc/
9244 F:      net/sunrpc/
9245
9246 KERNEL SELFTEST FRAMEWORK
9247 M:      Shuah Khan <shuah@kernel.org>
9248 M:      Shuah Khan <skhan@linuxfoundation.org>
9249 L:      linux-kselftest@vger.kernel.org
9250 S:      Maintained
9251 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9253 F:      Documentation/dev-tools/kselftest*
9254 F:      tools/testing/selftests/
9255
9256 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9257 M:      Brendan Higgins <brendanhiggins@google.com>
9258 L:      linux-kselftest@vger.kernel.org
9259 L:      kunit-dev@googlegroups.com
9260 S:      Maintained
9261 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9262 F:      Documentation/dev-tools/kunit/
9263 F:      include/kunit/
9264 F:      lib/kunit/
9265 F:      tools/testing/kunit/
9266
9267 KERNEL USERMODE HELPER
9268 M:      Luis Chamberlain <mcgrof@kernel.org>
9269 L:      linux-kernel@vger.kernel.org
9270 S:      Maintained
9271 F:      include/linux/umh.h
9272 F:      kernel/umh.c
9273
9274 KERNEL VIRTUAL MACHINE (KVM)
9275 M:      Paolo Bonzini <pbonzini@redhat.com>
9276 L:      kvm@vger.kernel.org
9277 S:      Supported
9278 W:      http://www.linux-kvm.org
9279 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9280 F:      Documentation/virt/kvm/
9281 F:      include/asm-generic/kvm*
9282 F:      include/kvm/iodev.h
9283 F:      include/linux/kvm*
9284 F:      include/trace/events/kvm.h
9285 F:      include/uapi/asm-generic/kvm*
9286 F:      include/uapi/linux/kvm*
9287 F:      tools/kvm/
9288 F:      tools/testing/selftests/kvm/
9289 F:      virt/kvm/*
9290
9291 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9292 M:      Marc Zyngier <maz@kernel.org>
9293 R:      James Morse <james.morse@arm.com>
9294 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9295 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9297 L:      kvmarm@lists.cs.columbia.edu
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9300 F:      arch/arm64/include/asm/kvm*
9301 F:      arch/arm64/include/uapi/asm/kvm*
9302 F:      arch/arm64/kvm/
9303 F:      include/kvm/arm_*
9304 F:      virt/kvm/arm/
9305
9306 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9307 L:      linux-mips@vger.kernel.org
9308 L:      kvm@vger.kernel.org
9309 S:      Orphan
9310 F:      arch/mips/include/asm/kvm*
9311 F:      arch/mips/include/uapi/asm/kvm*
9312 F:      arch/mips/kvm/
9313
9314 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9315 M:      Paul Mackerras <paulus@ozlabs.org>
9316 L:      kvm-ppc@vger.kernel.org
9317 S:      Supported
9318 W:      http://www.linux-kvm.org/
9319 T:      git git://github.com/agraf/linux-2.6.git
9320 F:      arch/powerpc/include/asm/kvm*
9321 F:      arch/powerpc/include/uapi/asm/kvm*
9322 F:      arch/powerpc/kernel/kvm*
9323 F:      arch/powerpc/kvm/
9324
9325 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9326 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9327 M:      Janosch Frank <frankja@linux.ibm.com>
9328 R:      David Hildenbrand <david@redhat.com>
9329 R:      Cornelia Huck <cohuck@redhat.com>
9330 L:      kvm@vger.kernel.org
9331 S:      Supported
9332 W:      http://www.ibm.com/developerworks/linux/linux390/
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9334 F:      Documentation/virt/kvm/s390*
9335 F:      arch/s390/include/asm/gmap.h
9336 F:      arch/s390/include/asm/kvm*
9337 F:      arch/s390/include/uapi/asm/kvm*
9338 F:      arch/s390/kvm/
9339 F:      arch/s390/mm/gmap.c
9340 F:      tools/testing/selftests/kvm/*/s390x/
9341 F:      tools/testing/selftests/kvm/s390x/
9342
9343 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9344 M:      Paolo Bonzini <pbonzini@redhat.com>
9345 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9346 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9347 R:      Wanpeng Li <wanpengli@tencent.com>
9348 R:      Jim Mattson <jmattson@google.com>
9349 R:      Joerg Roedel <joro@8bytes.org>
9350 L:      kvm@vger.kernel.org
9351 S:      Supported
9352 W:      http://www.linux-kvm.org
9353 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9354 F:      arch/x86/include/asm/kvm*
9355 F:      arch/x86/include/asm/pvclock-abi.h
9356 F:      arch/x86/include/asm/svm.h
9357 F:      arch/x86/include/asm/vmx*.h
9358 F:      arch/x86/include/uapi/asm/kvm*
9359 F:      arch/x86/include/uapi/asm/svm.h
9360 F:      arch/x86/include/uapi/asm/vmx.h
9361 F:      arch/x86/kernel/kvm.c
9362 F:      arch/x86/kernel/kvmclock.c
9363 F:      arch/x86/kvm/
9364 F:      arch/x86/kvm/*/
9365
9366 KERNFS
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 M:      Tejun Heo <tj@kernel.org>
9369 S:      Supported
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9371 F:      fs/kernfs/
9372 F:      include/linux/kernfs.h
9373
9374 KEXEC
9375 M:      Eric Biederman <ebiederm@xmission.com>
9376 L:      kexec@lists.infradead.org
9377 S:      Maintained
9378 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9379 F:      include/linux/kexec.h
9380 F:      include/uapi/linux/kexec.h
9381 F:      kernel/kexec*
9382
9383 KEYS-ENCRYPTED
9384 M:      Mimi Zohar <zohar@linux.ibm.com>
9385 L:      linux-integrity@vger.kernel.org
9386 L:      keyrings@vger.kernel.org
9387 S:      Supported
9388 F:      Documentation/security/keys/trusted-encrypted.rst
9389 F:      include/keys/encrypted-type.h
9390 F:      security/keys/encrypted-keys/
9391
9392 KEYS-TRUSTED
9393 M:      James Bottomley <jejb@linux.ibm.com>
9394 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9395 M:      Mimi Zohar <zohar@linux.ibm.com>
9396 L:      linux-integrity@vger.kernel.org
9397 L:      keyrings@vger.kernel.org
9398 S:      Supported
9399 F:      Documentation/security/keys/trusted-encrypted.rst
9400 F:      include/keys/trusted-type.h
9401 F:      include/keys/trusted_tpm.h
9402 F:      security/keys/trusted-keys/
9403
9404 KEYS/KEYRINGS
9405 M:      David Howells <dhowells@redhat.com>
9406 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9407 L:      keyrings@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/security/keys/core.rst
9410 F:      include/keys/
9411 F:      include/linux/key-type.h
9412 F:      include/linux/key.h
9413 F:      include/linux/keyctl.h
9414 F:      include/uapi/linux/keyctl.h
9415 F:      security/keys/
9416
9417 KGDB / KDB /debug_core
9418 M:      Jason Wessel <jason.wessel@windriver.com>
9419 M:      Daniel Thompson <daniel.thompson@linaro.org>
9420 R:      Douglas Anderson <dianders@chromium.org>
9421 L:      kgdb-bugreport@lists.sourceforge.net
9422 S:      Maintained
9423 W:      http://kgdb.wiki.kernel.org/
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9425 F:      Documentation/dev-tools/kgdb.rst
9426 F:      drivers/misc/kgdbts.c
9427 F:      drivers/tty/serial/kgdboc.c
9428 F:      include/linux/kdb.h
9429 F:      include/linux/kgdb.h
9430 F:      kernel/debug/
9431
9432 KMEMLEAK
9433 M:      Catalin Marinas <catalin.marinas@arm.com>
9434 S:      Maintained
9435 F:      Documentation/dev-tools/kmemleak.rst
9436 F:      include/linux/kmemleak.h
9437 F:      mm/kmemleak-test.c
9438 F:      mm/kmemleak.c
9439
9440 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9441 M:      Luis Chamberlain <mcgrof@kernel.org>
9442 L:      linux-kernel@vger.kernel.org
9443 S:      Maintained
9444 F:      include/linux/kmod.h
9445 F:      kernel/kmod.c
9446 F:      lib/test_kmod.c
9447 F:      tools/testing/selftests/kmod/
9448
9449 KPROBES
9450 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9451 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9452 M:      "David S. Miller" <davem@davemloft.net>
9453 M:      Masami Hiramatsu <mhiramat@kernel.org>
9454 S:      Maintained
9455 F:      Documentation/kprobes.txt
9456 F:      include/asm-generic/kprobes.h
9457 F:      include/linux/kprobes.h
9458 F:      kernel/kprobes.c
9459
9460 KS0108 LCD CONTROLLER DRIVER
9461 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9462 S:      Maintained
9463 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9464 F:      drivers/auxdisplay/ks0108.c
9465 F:      include/linux/ks0108.h
9466
9467 L3MDEV
9468 M:      David Ahern <dsahern@kernel.org>
9469 L:      netdev@vger.kernel.org
9470 S:      Maintained
9471 F:      include/net/l3mdev.h
9472 F:      net/l3mdev
9473
9474 L7 BPF FRAMEWORK
9475 M:      John Fastabend <john.fastabend@gmail.com>
9476 M:      Daniel Borkmann <daniel@iogearbox.net>
9477 M:      Jakub Sitnicki <jakub@cloudflare.com>
9478 M:      Lorenz Bauer <lmb@cloudflare.com>
9479 L:      netdev@vger.kernel.org
9480 L:      bpf@vger.kernel.org
9481 S:      Maintained
9482 F:      include/linux/skmsg.h
9483 F:      net/core/skmsg.c
9484 F:      net/core/sock_map.c
9485 F:      net/ipv4/tcp_bpf.c
9486 F:      net/ipv4/udp_bpf.c
9487
9488 LANTIQ / INTEL Ethernet drivers
9489 M:      Hauke Mehrtens <hauke@hauke-m.de>
9490 L:      netdev@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/net/dsa/lantiq_gswip.c
9493 F:      drivers/net/dsa/lantiq_pce.h
9494 F:      drivers/net/ethernet/lantiq_xrx200.c
9495 F:      net/dsa/tag_gswip.c
9496
9497 LANTIQ MIPS ARCHITECTURE
9498 M:      John Crispin <john@phrozen.org>
9499 L:      linux-mips@vger.kernel.org
9500 S:      Maintained
9501 F:      arch/mips/lantiq
9502 F:      drivers/soc/lantiq
9503
9504 LAPB module
9505 L:      linux-x25@vger.kernel.org
9506 S:      Orphan
9507 F:      Documentation/networking/lapb-module.txt
9508 F:      include/*/lapb.h
9509 F:      net/lapb/
9510
9511 LASI 53c700 driver for PARISC
9512 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9513 L:      linux-scsi@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/scsi/53c700.rst
9516 F:      drivers/scsi/53c700*
9517
9518 LEAKING_ADDRESSES
9519 M:      Tobin C. Harding <me@tobin.cc>
9520 M:      Tycho Andersen <tycho@tycho.ws>
9521 L:      kernel-hardening@lists.openwall.com
9522 S:      Maintained
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9524 F:      scripts/leaking_addresses.pl
9525
9526 LED SUBSYSTEM
9527 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9528 M:      Pavel Machek <pavel@ucw.cz>
9529 R:      Dan Murphy <dmurphy@ti.com>
9530 L:      linux-leds@vger.kernel.org
9531 S:      Maintained
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9534 F:      Documentation/devicetree/bindings/leds/
9535 F:      drivers/leds/
9536 F:      include/linux/leds.h
9537
9538 LEGACY EEPROM DRIVER
9539 M:      Jean Delvare <jdelvare@suse.com>
9540 S:      Maintained
9541 F:      Documentation/misc-devices/eeprom.rst
9542 F:      drivers/misc/eeprom/eeprom.c
9543
9544 LEGO MINDSTORMS EV3
9545 R:      David Lechner <david@lechnology.com>
9546 S:      Maintained
9547 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9548 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9549 F:      drivers/power/supply/lego_ev3_battery.c
9550
9551 LEGO USB Tower driver
9552 M:      Juergen Stuber <starblue@users.sourceforge.net>
9553 L:      legousb-devel@lists.sourceforge.net
9554 S:      Maintained
9555 W:      http://legousb.sourceforge.net/
9556 F:      drivers/usb/misc/legousbtower.c
9557
9558 LG LAPTOP EXTRAS
9559 M:      Matan Ziv-Av <matan@svgalib.org>
9560 L:      platform-driver-x86@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9563 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9564 F:      drivers/platform/x86/lg-laptop.c
9565
9566 LG2160 MEDIA DRIVER
9567 M:      Michael Krufky <mkrufky@linuxtv.org>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 W:      https://linuxtv.org
9571 W:      http://github.com/mkrufky
9572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9573 T:      git git://linuxtv.org/mkrufky/tuners.git
9574 F:      drivers/media/dvb-frontends/lg2160.*
9575
9576 LGDT3305 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lgdt3305.*
9585
9586 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9587 M:      Viresh Kumar <vireshk@kernel.org>
9588 L:      linux-ide@vger.kernel.org
9589 S:      Maintained
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9591 F:      drivers/ata/pata_arasan_cf.c
9592 F:      include/linux/pata_arasan_cf_data.h
9593
9594 LIBATA PATA DRIVERS
9595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9596 M:      Jens Axboe <axboe@kernel.dk>
9597 L:      linux-ide@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9600 F:      drivers/ata/ata_generic.c
9601 F:      drivers/ata/pata_*.c
9602
9603 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9604 M:      Linus Walleij <linus.walleij@linaro.org>
9605 L:      linux-ide@vger.kernel.org
9606 S:      Maintained
9607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9608 F:      drivers/ata/pata_ftide010.c
9609 F:      drivers/ata/sata_gemini.c
9610 F:      drivers/ata/sata_gemini.h
9611
9612 LIBATA SATA AHCI PLATFORM devices support
9613 M:      Hans de Goede <hdegoede@redhat.com>
9614 M:      Jens Axboe <axboe@kernel.dk>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/ahci_platform.c
9619 F:      drivers/ata/libahci_platform.c
9620 F:      include/linux/ahci_platform.h
9621
9622 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9623 M:      Mikael Pettersson <mikpelinux@gmail.com>
9624 L:      linux-ide@vger.kernel.org
9625 S:      Maintained
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9627 F:      drivers/ata/sata_promise.*
9628
9629 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9630 M:      Jens Axboe <axboe@kernel.dk>
9631 L:      linux-ide@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9634 F:      Documentation/devicetree/bindings/ata/
9635 F:      drivers/ata/
9636 F:      include/linux/ata.h
9637 F:      include/linux/libata.h
9638
9639 LIBLOCKDEP
9640 M:      Sasha Levin <alexander.levin@microsoft.com>
9641 S:      Maintained
9642 F:      tools/lib/lockdep/
9643
9644 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9645 M:      Dan Williams <dan.j.williams@intel.com>
9646 M:      Vishal Verma <vishal.l.verma@intel.com>
9647 M:      Dave Jiang <dave.jiang@intel.com>
9648 L:      linux-nvdimm@lists.01.org
9649 S:      Supported
9650 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9651 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9652 F:      drivers/nvdimm/blk.c
9653 F:      drivers/nvdimm/region_devs.c
9654
9655 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dan Williams <dan.j.williams@intel.com>
9658 M:      Dave Jiang <dave.jiang@intel.com>
9659 L:      linux-nvdimm@lists.01.org
9660 S:      Supported
9661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9663 F:      drivers/nvdimm/btt*
9664
9665 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9666 M:      Dan Williams <dan.j.williams@intel.com>
9667 M:      Vishal Verma <vishal.l.verma@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/pmem*
9674
9675 LIBNVDIMM: DEVICETREE BINDINGS
9676 M:      Oliver O'Halloran <oohall@gmail.com>
9677 L:      linux-nvdimm@lists.01.org
9678 S:      Supported
9679 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9680 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9681 F:      drivers/nvdimm/of_pmem.c
9682
9683 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9684 M:      Dan Williams <dan.j.williams@intel.com>
9685 M:      Vishal Verma <vishal.l.verma@intel.com>
9686 M:      Dave Jiang <dave.jiang@intel.com>
9687 M:      Ira Weiny <ira.weiny@intel.com>
9688 L:      linux-nvdimm@lists.01.org
9689 S:      Supported
9690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9691 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9693 F:      drivers/acpi/nfit/*
9694 F:      drivers/nvdimm/*
9695 F:      include/linux/libnvdimm.h
9696 F:      include/linux/nd.h
9697 F:      include/uapi/linux/ndctl.h
9698 F:      tools/testing/nvdimm/
9699
9700 LICENSES and SPDX stuff
9701 M:      Thomas Gleixner <tglx@linutronix.de>
9702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9703 L:      linux-spdx@vger.kernel.org
9704 S:      Maintained
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9706 F:      COPYING
9707 F:      Documentation/process/license-rules.rst
9708 F:      LICENSES/
9709 F:      scripts/spdxcheck-test.sh
9710 F:      scripts/spdxcheck.py
9711
9712 LIGHTNVM PLATFORM SUPPORT
9713 M:      Matias Bjorling <mb@lightnvm.io>
9714 L:      linux-block@vger.kernel.org
9715 S:      Maintained
9716 W:      http://github/OpenChannelSSD
9717 F:      drivers/lightnvm/
9718 F:      include/linux/lightnvm.h
9719 F:      include/uapi/linux/lightnvm.h
9720
9721 LINUX FOR POWER MACINTOSH
9722 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9723 L:      linuxppc-dev@lists.ozlabs.org
9724 S:      Odd Fixes
9725 F:      arch/powerpc/platforms/powermac/
9726 F:      drivers/macintosh/
9727
9728 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9729 M:      Michael Ellerman <mpe@ellerman.id.au>
9730 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9731 R:      Paul Mackerras <paulus@samba.org>
9732 L:      linuxppc-dev@lists.ozlabs.org
9733 S:      Supported
9734 W:      https://github.com/linuxppc/wiki/wiki
9735 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9737 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9738 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9739 F:      Documentation/devicetree/bindings/powerpc/
9740 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9741 F:      Documentation/powerpc/
9742 F:      arch/powerpc/
9743 F:      drivers/*/*/*pasemi*
9744 F:      drivers/*/*pasemi*
9745 F:      drivers/char/tpm/tpm_ibmvtpm*
9746 F:      drivers/crypto/nx/
9747 F:      drivers/crypto/vmx/
9748 F:      drivers/i2c/busses/i2c-opal.c
9749 F:      drivers/net/ethernet/ibm/ibmveth.*
9750 F:      drivers/net/ethernet/ibm/ibmvnic.*
9751 F:      drivers/pci/hotplug/pnv_php.c
9752 F:      drivers/pci/hotplug/rpa*
9753 F:      drivers/rtc/rtc-opal.c
9754 F:      drivers/scsi/ibmvscsi/
9755 F:      drivers/tty/hvc/hvc_opal.c
9756 F:      drivers/watchdog/wdrtas.c
9757 F:      tools/testing/selftests/powerpc
9758 N:      /pmac
9759 N:      powermac
9760 N:      powernv
9761 N:      [^a-z0-9]ps3
9762 N:      pseries
9763
9764 LINUX FOR POWERPC EMBEDDED MPC5XXX
9765 M:      Anatolij Gustschin <agust@denx.de>
9766 L:      linuxppc-dev@lists.ozlabs.org
9767 S:      Odd Fixes
9768 F:      arch/powerpc/platforms/512x/
9769 F:      arch/powerpc/platforms/52xx/
9770
9771 LINUX FOR POWERPC EMBEDDED PPC4XX
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Orphan
9774 F:      arch/powerpc/platforms/40x/
9775 F:      arch/powerpc/platforms/44x/
9776
9777 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9778 M:      Scott Wood <oss@buserror.net>
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Odd fixes
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9782 F:      Documentation/devicetree/bindings/powerpc/fsl/
9783 F:      arch/powerpc/platforms/83xx/
9784 F:      arch/powerpc/platforms/85xx/
9785
9786 LINUX FOR POWERPC EMBEDDED PPC8XX
9787 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Maintained
9790 F:      arch/powerpc/platforms/8xx/
9791
9792 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9793 M:      Kees Cook <keescook@chromium.org>
9794 S:      Maintained
9795 F:      drivers/misc/lkdtm/*
9796 F:      tools/testing/selftests/lkdtm/*
9797
9798 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9799 M:      Alan Stern <stern@rowland.harvard.edu>
9800 M:      Andrea Parri <parri.andrea@gmail.com>
9801 M:      Will Deacon <will@kernel.org>
9802 M:      Peter Zijlstra <peterz@infradead.org>
9803 M:      Boqun Feng <boqun.feng@gmail.com>
9804 M:      Nicholas Piggin <npiggin@gmail.com>
9805 M:      David Howells <dhowells@redhat.com>
9806 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9807 M:      Luc Maranget <luc.maranget@inria.fr>
9808 M:      "Paul E. McKenney" <paulmck@kernel.org>
9809 R:      Akira Yokosawa <akiyks@gmail.com>
9810 R:      Daniel Lustig <dlustig@nvidia.com>
9811 L:      linux-kernel@vger.kernel.org
9812 L:      linux-arch@vger.kernel.org
9813 S:      Supported
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9815 F:      Documentation/atomic_bitops.txt
9816 F:      Documentation/atomic_t.txt
9817 F:      Documentation/core-api/atomic_ops.rst
9818 F:      Documentation/core-api/refcount-vs-atomic.rst
9819 F:      Documentation/memory-barriers.txt
9820 F:      tools/memory-model/
9821
9822 LIS3LV02D ACCELEROMETER DRIVER
9823 M:      Eric Piel <eric.piel@tremplin-utc.net>
9824 S:      Maintained
9825 F:      Documentation/misc-devices/lis3lv02d.rst
9826 F:      drivers/misc/lis3lv02d/
9827 F:      drivers/platform/x86/hp_accel.c
9828
9829 LIST KUNIT TEST
9830 M:      David Gow <davidgow@google.com>
9831 L:      linux-kselftest@vger.kernel.org
9832 L:      kunit-dev@googlegroups.com
9833 S:      Maintained
9834 F:      lib/list-test.c
9835
9836 LIVE PATCHING
9837 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9838 M:      Jiri Kosina <jikos@kernel.org>
9839 M:      Miroslav Benes <mbenes@suse.cz>
9840 M:      Petr Mladek <pmladek@suse.com>
9841 R:      Joe Lawrence <joe.lawrence@redhat.com>
9842 L:      live-patching@vger.kernel.org
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9845 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9846 F:      Documentation/livepatch/
9847 F:      arch/x86/include/asm/livepatch.h
9848 F:      arch/x86/kernel/livepatch.c
9849 F:      include/linux/livepatch.h
9850 F:      kernel/livepatch/
9851 F:      samples/livepatch/
9852 F:      tools/testing/selftests/livepatch/
9853
9854 LLC (802.2)
9855 L:      netdev@vger.kernel.org
9856 S:      Odd fixes
9857 F:      include/linux/llc.h
9858 F:      include/net/llc*
9859 F:      include/uapi/linux/llc.h
9860 F:      net/llc/
9861
9862 LM73 HARDWARE MONITOR DRIVER
9863 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9864 L:      linux-hwmon@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/hwmon/lm73.c
9867
9868 LM78 HARDWARE MONITOR DRIVER
9869 M:      Jean Delvare <jdelvare@suse.com>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/lm78.rst
9873 F:      drivers/hwmon/lm78.c
9874
9875 LM83 HARDWARE MONITOR DRIVER
9876 M:      Jean Delvare <jdelvare@suse.com>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/hwmon/lm83.rst
9880 F:      drivers/hwmon/lm83.c
9881
9882 LM90 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9887 F:      Documentation/hwmon/lm90.rst
9888 F:      drivers/hwmon/lm90.c
9889 F:      include/dt-bindings/thermal/lm90.h
9890
9891 LM95234 HARDWARE MONITOR DRIVER
9892 M:      Guenter Roeck <linux@roeck-us.net>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/lm95234.rst
9896 F:      drivers/hwmon/lm95234.c
9897
9898 LME2510 MEDIA DRIVER
9899 M:      Malcolm Priestley <tvboxspy@gmail.com>
9900 L:      linux-media@vger.kernel.org
9901 S:      Maintained
9902 W:      https://linuxtv.org
9903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9904 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9905
9906 LOADPIN SECURITY MODULE
9907 M:      Kees Cook <keescook@chromium.org>
9908 S:      Supported
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9910 F:      Documentation/admin-guide/LSM/LoadPin.rst
9911 F:      security/loadpin/
9912
9913 LOCKING PRIMITIVES
9914 M:      Peter Zijlstra <peterz@infradead.org>
9915 M:      Ingo Molnar <mingo@redhat.com>
9916 M:      Will Deacon <will@kernel.org>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Maintained
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9920 F:      Documentation/locking/
9921 F:      arch/*/include/asm/spinlock*.h
9922 F:      include/linux/lockdep.h
9923 F:      include/linux/mutex*.h
9924 F:      include/linux/rwlock*.h
9925 F:      include/linux/rwsem*.h
9926 F:      include/linux/seqlock.h
9927 F:      include/linux/spinlock*.h
9928 F:      kernel/locking/
9929 F:      lib/locking*.[ch]
9930 X:      kernel/locking/locktorture.c
9931
9932 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9933 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9934 L:      linux-ntfs-dev@lists.sourceforge.net
9935 S:      Maintained
9936 W:      http://www.linux-ntfs.org/content/view/19/37/
9937 F:      Documentation/admin-guide/ldm.rst
9938 F:      block/partitions/ldm.*
9939
9940 LOGITECH HID GAMING KEYBOARDS
9941 M:      Hans de Goede <hdegoede@redhat.com>
9942 L:      linux-input@vger.kernel.org
9943 S:      Maintained
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9945 F:      drivers/hid/hid-lg-g15.c
9946
9947 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9948 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9949 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9950 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9951 L:      MPT-FusionLinux.pdl@broadcom.com
9952 L:      linux-scsi@vger.kernel.org
9953 S:      Supported
9954 W:      http://www.avagotech.com/support/
9955 F:      drivers/message/fusion/
9956 F:      drivers/scsi/mpt3sas/
9957
9958 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9959 M:      Matthew Wilcox <willy@infradead.org>
9960 L:      linux-scsi@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/scsi/sym53c8xx_2/
9963
9964 LTC1660 DAC DRIVER
9965 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9966 L:      linux-iio@vger.kernel.org
9967 S:      Maintained
9968 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9969 F:      drivers/iio/dac/ltc1660.c
9970
9971 LTC2947 HARDWARE MONITOR DRIVER
9972 M:      Nuno Sá <nuno.sa@analog.com>
9973 L:      linux-hwmon@vger.kernel.org
9974 S:      Supported
9975 W:      http://ez.analog.com/community/linux-device-drivers
9976 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9977 F:      drivers/hwmon/ltc2947-core.c
9978 F:      drivers/hwmon/ltc2947-i2c.c
9979 F:      drivers/hwmon/ltc2947-spi.c
9980 F:      drivers/hwmon/ltc2947.h
9981
9982 LTC2983 IIO TEMPERATURE DRIVER
9983 M:      Nuno Sá <nuno.sa@analog.com>
9984 L:      linux-iio@vger.kernel.org
9985 S:      Supported
9986 W:      http://ez.analog.com/community/linux-device-drivers
9987 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9988 F:      drivers/iio/temperature/ltc2983.c
9989
9990 LTC4261 HARDWARE MONITOR DRIVER
9991 M:      Guenter Roeck <linux@roeck-us.net>
9992 L:      linux-hwmon@vger.kernel.org
9993 S:      Maintained
9994 F:      Documentation/hwmon/ltc4261.rst
9995 F:      drivers/hwmon/ltc4261.c
9996
9997 LTC4306 I2C MULTIPLEXER DRIVER
9998 M:      Michael Hennerich <michael.hennerich@analog.com>
9999 L:      linux-i2c@vger.kernel.org
10000 S:      Supported
10001 W:      http://ez.analog.com/community/linux-device-drivers
10002 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10003 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10004
10005 LTP (Linux Test Project)
10006 M:      Mike Frysinger <vapier@gentoo.org>
10007 M:      Cyril Hrubis <chrubis@suse.cz>
10008 M:      Wanlong Gao <wanlong.gao@gmail.com>
10009 M:      Jan Stancek <jstancek@redhat.com>
10010 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10011 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10012 L:      ltp@lists.linux.it (subscribers-only)
10013 S:      Maintained
10014 W:      http://linux-test-project.github.io/
10015 T:      git git://github.com/linux-test-project/ltp.git
10016
10017 M68K ARCHITECTURE
10018 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10019 L:      linux-m68k@lists.linux-m68k.org
10020 S:      Maintained
10021 W:      http://www.linux-m68k.org/
10022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10023 F:      arch/m68k/
10024 F:      drivers/zorro/
10025
10026 M68K ON APPLE MACINTOSH
10027 M:      Joshua Thompson <funaho@jurai.org>
10028 L:      linux-m68k@lists.linux-m68k.org
10029 S:      Maintained
10030 W:      http://www.mac.linux-m68k.org/
10031 F:      arch/m68k/mac/
10032
10033 M68K ON HP9000/300
10034 M:      Philip Blundell <philb@gnu.org>
10035 S:      Maintained
10036 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10037 F:      arch/m68k/hp300/
10038
10039 M88DS3103 MEDIA DRIVER
10040 M:      Antti Palosaari <crope@iki.fi>
10041 L:      linux-media@vger.kernel.org
10042 S:      Maintained
10043 W:      https://linuxtv.org
10044 W:      http://palosaari.fi/linux/
10045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10046 T:      git git://linuxtv.org/anttip/media_tree.git
10047 F:      drivers/media/dvb-frontends/m88ds3103*
10048
10049 M88RS2000 MEDIA DRIVER
10050 M:      Malcolm Priestley <tvboxspy@gmail.com>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10055 F:      drivers/media/dvb-frontends/m88rs2000*
10056
10057 MA901 MASTERKIT USB FM RADIO DRIVER
10058 M:      Alexey Klimov <klimov.linux@gmail.com>
10059 L:      linux-media@vger.kernel.org
10060 S:      Maintained
10061 T:      git git://linuxtv.org/media_tree.git
10062 F:      drivers/media/radio/radio-ma901.c
10063
10064 MAC80211
10065 M:      Johannes Berg <johannes@sipsolutions.net>
10066 L:      linux-wireless@vger.kernel.org
10067 S:      Maintained
10068 W:      https://wireless.wiki.kernel.org/
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10071 F:      Documentation/networking/mac80211-injection.txt
10072 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10073 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10074 F:      include/net/mac80211.h
10075 F:      net/mac80211/
10076
10077 MAILBOX API
10078 M:      Jassi Brar <jassisinghbrar@gmail.com>
10079 L:      linux-kernel@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/mailbox/
10082 F:      include/linux/mailbox_client.h
10083 F:      include/linux/mailbox_controller.h
10084
10085 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10086 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10087 L:      linux-man@vger.kernel.org
10088 S:      Maintained
10089 W:      http://www.kernel.org/doc/man-pages
10090
10091 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10092 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10093 L:      linux-mips@vger.kernel.org
10094 S:      Maintained
10095 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10096
10097 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10098 M:      Andrew Lunn <andrew@lunn.ch>
10099 M:      Vivien Didelot <vivien.didelot@gmail.com>
10100 L:      netdev@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10103 F:      Documentation/networking/devlink/mv88e6xxx.rst
10104 F:      drivers/net/dsa/mv88e6xxx/
10105 F:      include/linux/platform_data/mv88e6xxx.h
10106
10107 MARVELL ARMADA 3700 PHY DRIVERS
10108 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10111 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10112 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10113 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10114
10115 MARVELL ARMADA DRM SUPPORT
10116 M:      Russell King <linux@armlinux.org.uk>
10117 S:      Maintained
10118 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10119 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10120 F:      Documentation/devicetree/bindings/display/armada/
10121 F:      drivers/gpu/drm/armada/
10122 F:      include/uapi/drm/armada_drm.h
10123
10124 MARVELL CRYPTO DRIVER
10125 M:      Boris Brezillon <bbrezillon@kernel.org>
10126 M:      Arnaud Ebalard <arno@natisbad.org>
10127 M:      Srujana Challa <schalla@marvell.com>
10128 L:      linux-crypto@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/crypto/marvell/
10131
10132 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10133 M:      Mirko Lindner <mlindner@marvell.com>
10134 M:      Stephen Hemminger <stephen@networkplumber.org>
10135 L:      netdev@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/net/ethernet/marvell/sk*
10138
10139 MARVELL LIBERTAS WIRELESS DRIVER
10140 L:      libertas-dev@lists.infradead.org
10141 S:      Orphan
10142 F:      drivers/net/wireless/marvell/libertas/
10143
10144 MARVELL MACCHIATOBIN SUPPORT
10145 M:      Russell King <linux@armlinux.org.uk>
10146 L:      linux-arm-kernel@lists.infradead.org
10147 S:      Maintained
10148 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10149
10150 MARVELL MV643XX ETHERNET DRIVER
10151 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10155 F:      include/linux/mv643xx.h
10156
10157 MARVELL MV88X3310 PHY DRIVER
10158 M:      Russell King <linux@armlinux.org.uk>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/phy/marvell10g.c
10162
10163 MARVELL MVEBU THERMAL DRIVER
10164 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10165 S:      Maintained
10166 F:      drivers/thermal/armada_thermal.c
10167
10168 MARVELL MVNETA ETHERNET DRIVER
10169 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10170 L:      netdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/ethernet/marvell/mvneta.*
10173
10174 MARVELL MWIFIEX WIRELESS DRIVER
10175 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10176 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10177 M:      Xinming Hu <huxinming820@gmail.com>
10178 L:      linux-wireless@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/net/wireless/marvell/mwifiex/
10181
10182 MARVELL MWL8K WIRELESS DRIVER
10183 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10184 L:      linux-wireless@vger.kernel.org
10185 S:      Odd Fixes
10186 F:      drivers/net/wireless/marvell/mwl8k.c
10187
10188 MARVELL NAND CONTROLLER DRIVER
10189 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10190 L:      linux-mtd@lists.infradead.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10193 F:      drivers/mtd/nand/raw/marvell_nand.c
10194
10195 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10196 M:      Sunil Goutham <sgoutham@marvell.com>
10197 M:      Geetha sowjanya <gakula@marvell.com>
10198 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10199 M:      hariprasad <hkelam@marvell.com>
10200 L:      netdev@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10203
10204 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10205 M:      Sunil Goutham <sgoutham@marvell.com>
10206 M:      Linu Cherian <lcherian@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Jerin Jacob <jerinj@marvell.com>
10209 L:      netdev@vger.kernel.org
10210 S:      Supported
10211 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10212 F:      drivers/net/ethernet/marvell/octeontx2/af/
10213
10214 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10215 M:      Nicolas Pitre <nico@fluxnic.net>
10216 S:      Odd Fixes
10217 F:      drivers/mmc/host/mvsdio.*
10218
10219 MARVELL USB MDIO CONTROLLER DRIVER
10220 M:      Tobias Waldekranz <tobias@waldekranz.com>
10221 L:      netdev@vger.kernel.org
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10224 F:      drivers/net/phy/mdio-mvusb.c
10225
10226 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10227 M:      Hu Ziji <huziji@marvell.com>
10228 L:      linux-mmc@vger.kernel.org
10229 S:      Supported
10230 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10231 F:      drivers/mmc/host/sdhci-xenon*
10232
10233 MATROX FRAMEBUFFER DRIVER
10234 L:      linux-fbdev@vger.kernel.org
10235 S:      Orphan
10236 F:      drivers/video/fbdev/matrox/matroxfb_*
10237 F:      include/uapi/linux/matroxfb.h
10238
10239 MAX16065 HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/max16065.rst
10244 F:      drivers/hwmon/max16065.c
10245
10246 MAX2175 SDR TUNER DRIVER
10247 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10248 L:      linux-media@vger.kernel.org
10249 S:      Maintained
10250 T:      git git://linuxtv.org/media_tree.git
10251 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10252 F:      Documentation/media/v4l-drivers/max2175.rst
10253 F:      drivers/media/i2c/max2175*
10254 F:      include/uapi/linux/max2175.h
10255
10256 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10257 L:      linux-hwmon@vger.kernel.org
10258 S:      Orphan
10259 F:      Documentation/hwmon/max6650.rst
10260 F:      drivers/hwmon/max6650.c
10261
10262 MAX6697 HARDWARE MONITOR DRIVER
10263 M:      Guenter Roeck <linux@roeck-us.net>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10267 F:      Documentation/hwmon/max6697.rst
10268 F:      drivers/hwmon/max6697.c
10269 F:      include/linux/platform_data/max6697.h
10270
10271 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10272 M:      Peter Rosin <peda@axentia.se>
10273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/sound/max9860.txt
10276 F:      sound/soc/codecs/max9860.*
10277
10278 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10279 M:      Andreas Klinger <ak@it-klinger.de>
10280 L:      linux-iio@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10283 F:      drivers/iio/proximity/mb1232.c
10284
10285 MAXIM MAX77650 PMIC MFD DRIVER
10286 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10287 L:      linux-kernel@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10290 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10291 F:      drivers/gpio/gpio-max77650.c
10292 F:      drivers/input/misc/max77650-onkey.c
10293 F:      drivers/leds/leds-max77650.c
10294 F:      drivers/mfd/max77650.c
10295 F:      drivers/power/supply/max77650-charger.c
10296 F:      drivers/regulator/max77650-regulator.c
10297 F:      include/linux/mfd/max77650.h
10298
10299 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10300 M:      Javier Martinez Canillas <javier@dowhile0.org>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/*/*max77802.txt
10304 F:      drivers/regulator/max77802-regulator.c
10305 F:      include/dt-bindings/*/*max77802.h
10306
10307 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10308 M:      Krzysztof Kozlowski <krzk@kernel.org>
10309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10310 L:      linux-pm@vger.kernel.org
10311 S:      Supported
10312 F:      drivers/power/supply/max14577_charger.c
10313 F:      drivers/power/supply/max77693_charger.c
10314
10315 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10316 M:      Chanwoo Choi <cw00.choi@samsung.com>
10317 M:      Krzysztof Kozlowski <krzk@kernel.org>
10318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10319 L:      linux-kernel@vger.kernel.org
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/*/max77686.txt
10322 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10323 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10324 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10325 F:      drivers/*/max14577*.c
10326 F:      drivers/*/max77686*.c
10327 F:      drivers/*/max77693*.c
10328 F:      drivers/clk/clk-max77686.c
10329 F:      drivers/extcon/extcon-max14577.c
10330 F:      drivers/extcon/extcon-max77693.c
10331 F:      drivers/rtc/rtc-max77686.c
10332 F:      include/linux/mfd/max14577*.h
10333 F:      include/linux/mfd/max77686*.h
10334 F:      include/linux/mfd/max77693*.h
10335
10336 MAXIRADIO FM RADIO RECEIVER DRIVER
10337 M:      Hans Verkuil <hverkuil@xs4all.nl>
10338 L:      linux-media@vger.kernel.org
10339 S:      Maintained
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 F:      drivers/media/radio/radio-maxiradio*
10343
10344 MCAN MMIO DEVICE DRIVER
10345 M:      Dan Murphy <dmurphy@ti.com>
10346 M:      Sriram Dash <sriram.dash@samsung.com>
10347 L:      linux-can@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10350 F:      drivers/net/can/m_can/m_can.c
10351 F:      drivers/net/can/m_can/m_can.h
10352 F:      drivers/net/can/m_can/m_can_platform.c
10353
10354 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10355 M:      Rishi Gupta <gupt21@gmail.com>
10356 L:      linux-i2c@vger.kernel.org
10357 L:      linux-input@vger.kernel.org
10358 S:      Maintained
10359 F:      drivers/hid/hid-mcp2221.c
10360
10361 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10362 M:      Peter Rosin <peda@axentia.se>
10363 L:      linux-iio@vger.kernel.org
10364 S:      Maintained
10365 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10366 F:      drivers/iio/potentiometer/mcp4018.c
10367 F:      drivers/iio/potentiometer/mcp4531.c
10368
10369 MCR20A IEEE-802.15.4 RADIO DRIVER
10370 M:      Xue Liu <liuxuenetmail@gmail.com>
10371 L:      linux-wpan@vger.kernel.org
10372 S:      Maintained
10373 W:      https://github.com/xueliu/mcr20a-linux
10374 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10375 F:      drivers/net/ieee802154/mcr20a.c
10376 F:      drivers/net/ieee802154/mcr20a.h
10377
10378 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10379 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/iio/dac/cio-dac.c
10383
10384 MEDIA CONTROLLER FRAMEWORK
10385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10387 L:      linux-media@vger.kernel.org
10388 S:      Supported
10389 W:      https://www.linuxtv.org
10390 T:      git git://linuxtv.org/media_tree.git
10391 F:      drivers/media/mc/
10392 F:      include/media/media-*.h
10393 F:      include/uapi/linux/media.h
10394
10395 MEDIA DRIVER FOR FREESCALE IMX PXP
10396 M:      Philipp Zabel <p.zabel@pengutronix.de>
10397 L:      linux-media@vger.kernel.org
10398 S:      Maintained
10399 T:      git git://linuxtv.org/media_tree.git
10400 F:      drivers/media/platform/imx-pxp.[ch]
10401
10402 MEDIA DRIVERS FOR ASCOT2E
10403 M:      Sergey Kozlov <serjk@netup.ru>
10404 M:      Abylay Ospan <aospan@netup.ru>
10405 L:      linux-media@vger.kernel.org
10406 S:      Supported
10407 W:      https://linuxtv.org
10408 W:      http://netup.tv/
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/dvb-frontends/ascot2e*
10411
10412 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10413 M:      Jasmin Jessich <jasmin@anw.at>
10414 L:      linux-media@vger.kernel.org
10415 S:      Maintained
10416 W:      https://linuxtv.org
10417 T:      git git://linuxtv.org/media_tree.git
10418 F:      drivers/media/dvb-frontends/cxd2099*
10419
10420 MEDIA DRIVERS FOR CXD2841ER
10421 M:      Sergey Kozlov <serjk@netup.ru>
10422 M:      Abylay Ospan <aospan@netup.ru>
10423 L:      linux-media@vger.kernel.org
10424 S:      Supported
10425 W:      https://linuxtv.org
10426 W:      http://netup.tv/
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2841er*
10429
10430 MEDIA DRIVERS FOR CXD2880
10431 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10432 L:      linux-media@vger.kernel.org
10433 S:      Supported
10434 W:      http://linuxtv.org/
10435 T:      git git://linuxtv.org/media_tree.git
10436 F:      drivers/media/dvb-frontends/cxd2880/*
10437 F:      drivers/media/spi/cxd2880*
10438
10439 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10440 L:      linux-media@vger.kernel.org
10441 S:      Orphan
10442 W:      https://linuxtv.org
10443 T:      git git://linuxtv.org/media_tree.git
10444 F:      drivers/media/pci/ddbridge/*
10445
10446 MEDIA DRIVERS FOR FREESCALE IMX
10447 M:      Steve Longerbeam <slongerbeam@gmail.com>
10448 M:      Philipp Zabel <p.zabel@pengutronix.de>
10449 L:      linux-media@vger.kernel.org
10450 S:      Maintained
10451 T:      git git://linuxtv.org/media_tree.git
10452 F:      Documentation/devicetree/bindings/media/imx.txt
10453 F:      Documentation/media/v4l-drivers/imx.rst
10454 F:      drivers/staging/media/imx/
10455 F:      include/linux/imx-media.h
10456 F:      include/media/imx.h
10457
10458 MEDIA DRIVERS FOR FREESCALE IMX7
10459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10464 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10465 F:      Documentation/media/v4l-drivers/imx7.rst
10466 F:      drivers/staging/media/imx/imx7-media-csi.c
10467 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10468
10469 MEDIA DRIVERS FOR HELENE
10470 M:      Abylay Ospan <aospan@netup.ru>
10471 L:      linux-media@vger.kernel.org
10472 S:      Supported
10473 W:      https://linuxtv.org
10474 W:      http://netup.tv/
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      drivers/media/dvb-frontends/helene*
10477
10478 MEDIA DRIVERS FOR HORUS3A
10479 M:      Sergey Kozlov <serjk@netup.ru>
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/horus3a*
10487
10488 MEDIA DRIVERS FOR LNBH25
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/lnbh25*
10497
10498 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10499 L:      linux-media@vger.kernel.org
10500 S:      Orphan
10501 W:      https://linuxtv.org
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/mxl5xx*
10504
10505 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10506 M:      Sergey Kozlov <serjk@netup.ru>
10507 M:      Abylay Ospan <aospan@netup.ru>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 W:      https://linuxtv.org
10511 W:      http://netup.tv/
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/pci/netup_unidvb/*
10514
10515 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10516 M:      Dmitry Osipenko <digetx@gmail.com>
10517 L:      linux-media@vger.kernel.org
10518 L:      linux-tegra@vger.kernel.org
10519 S:      Maintained
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10522 F:      drivers/staging/media/tegra-vde/
10523
10524 MEDIA DRIVERS FOR RENESAS - CEU
10525 M:      Jacopo Mondi <jacopo@jmondi.org>
10526 L:      linux-media@vger.kernel.org
10527 L:      linux-renesas-soc@vger.kernel.org
10528 S:      Supported
10529 T:      git git://linuxtv.org/media_tree.git
10530 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10531 F:      drivers/media/platform/renesas-ceu.c
10532 F:      include/media/drv-intf/renesas-ceu.h
10533
10534 MEDIA DRIVERS FOR RENESAS - DRIF
10535 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10541 F:      drivers/media/platform/rcar_drif.c
10542
10543 MEDIA DRIVERS FOR RENESAS - FCP
10544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10545 L:      linux-media@vger.kernel.org
10546 L:      linux-renesas-soc@vger.kernel.org
10547 S:      Supported
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10550 F:      drivers/media/platform/rcar-fcp.c
10551 F:      include/media/rcar-fcp.h
10552
10553 MEDIA DRIVERS FOR RENESAS - FDP1
10554 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10560 F:      drivers/media/platform/rcar_fdp1.c
10561
10562 MEDIA DRIVERS FOR RENESAS - VIN
10563 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10564 L:      linux-media@vger.kernel.org
10565 L:      linux-renesas-soc@vger.kernel.org
10566 S:      Supported
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10569 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10570 F:      drivers/media/platform/rcar-vin/
10571
10572 MEDIA DRIVERS FOR RENESAS - VSP1
10573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10574 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10580 F:      drivers/media/platform/vsp1/
10581
10582 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10583 L:      linux-media@vger.kernel.org
10584 S:      Orphan
10585 W:      https://linuxtv.org
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/dvb-frontends/stv0910*
10588
10589 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10590 L:      linux-media@vger.kernel.org
10591 S:      Orphan
10592 W:      https://linuxtv.org
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      drivers/media/dvb-frontends/stv6111*
10595
10596 MEDIA DRIVERS FOR STM32 - DCMI
10597 M:      Hugues Fruchet <hugues.fruchet@st.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Supported
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10602 F:      drivers/media/platform/stm32/stm32-dcmi.c
10603
10604 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10605 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10606 L:      linux-media@vger.kernel.org
10607 S:      Maintained
10608 W:      https://linuxtv.org
10609 Q:      http://patchwork.kernel.org/project/linux-media/list/
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/
10612 F:      Documentation/media/
10613 F:      drivers/media/
10614 F:      drivers/staging/media/
10615 F:      include/linux/platform_data/media/
10616 F:      include/media/
10617 F:      include/uapi/linux/dvb/
10618 F:      include/uapi/linux/ivtv*
10619 F:      include/uapi/linux/media.h
10620 F:      include/uapi/linux/meye.h
10621 F:      include/uapi/linux/uvcvideo.h
10622 F:      include/uapi/linux/v4l2-*
10623 F:      include/uapi/linux/videodev2.h
10624
10625 MEDIATEK BLUETOOTH DRIVER
10626 M:      Sean Wang <sean.wang@mediatek.com>
10627 L:      linux-bluetooth@vger.kernel.org
10628 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10629 S:      Maintained
10630 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10631 F:      drivers/bluetooth/btmtkuart.c
10632
10633 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10634 M:      Sean Wang <sean.wang@mediatek.com>
10635 L:      linux-pm@vger.kernel.org
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10638 F:      drivers/power/reset/mt6323-poweroff.c
10639
10640 MEDIATEK CIR DRIVER
10641 M:      Sean Wang <sean.wang@mediatek.com>
10642 S:      Maintained
10643 F:      drivers/media/rc/mtk-cir.c
10644
10645 MEDIATEK DMA DRIVER
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      dmaengine@vger.kernel.org
10648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/dma/mtk-*
10652 F:      drivers/dma/mediatek/
10653
10654 MEDIATEK ETHERNET DRIVER
10655 M:      Felix Fietkau <nbd@openwrt.org>
10656 M:      John Crispin <john@phrozen.org>
10657 M:      Sean Wang <sean.wang@mediatek.com>
10658 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10659 L:      netdev@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/net/ethernet/mediatek/
10662
10663 MEDIATEK JPEG DRIVER
10664 M:      Rick Chang <rick.chang@mediatek.com>
10665 M:      Bin Liu <bin.liu@mediatek.com>
10666 S:      Supported
10667 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10668 F:      drivers/media/platform/mtk-jpeg/
10669
10670 MEDIATEK MDP DRIVER
10671 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10672 M:      Houlong Wei <houlong.wei@mediatek.com>
10673 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10674 S:      Supported
10675 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10676 F:      drivers/media/platform/mtk-mdp/
10677 F:      drivers/media/platform/mtk-vpu/
10678
10679 MEDIATEK MEDIA DRIVER
10680 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10681 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10682 S:      Supported
10683 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10684 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10685 F:      drivers/media/platform/mtk-vcodec/
10686 F:      drivers/media/platform/mtk-vpu/
10687
10688 MEDIATEK MMC/SD/SDIO DRIVER
10689 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10692 F:      drivers/mmc/host/mtk-sd.c
10693
10694 MEDIATEK MT76 WIRELESS LAN DRIVER
10695 M:      Felix Fietkau <nbd@nbd.name>
10696 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10697 R:      Ryder Lee <ryder.lee@mediatek.com>
10698 L:      linux-wireless@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/wireless/mediatek/mt76/
10701
10702 MEDIATEK MT7601U WIRELESS LAN DRIVER
10703 M:      Jakub Kicinski <kubakici@wp.pl>
10704 L:      linux-wireless@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/net/wireless/mediatek/mt7601u/
10707
10708 MEDIATEK MT7621/28/88 I2C DRIVER
10709 M:      Stefan Roese <sr@denx.de>
10710 L:      linux-i2c@vger.kernel.org
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10713 F:      drivers/i2c/busses/i2c-mt7621.c
10714
10715 MEDIATEK NAND CONTROLLER DRIVER
10716 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10717 L:      linux-mtd@lists.infradead.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10720 F:      drivers/mtd/nand/raw/mtk_*
10721
10722 MEDIATEK PMIC LED DRIVER
10723 M:      Sean Wang <sean.wang@mediatek.com>
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10726 F:      drivers/leds/leds-mt6323.c
10727
10728 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10729 M:      Sean Wang <sean.wang@mediatek.com>
10730 S:      Maintained
10731 F:      drivers/char/hw_random/mtk-rng.c
10732
10733 MEDIATEK SWITCH DRIVER
10734 M:      Sean Wang <sean.wang@mediatek.com>
10735 L:      netdev@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/net/dsa/mt7530.*
10738 F:      net/dsa/tag_mtk.c
10739
10740 MEDIATEK USB3 DRD IP DRIVER
10741 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10742 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10744 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10745 S:      Maintained
10746 F:      drivers/usb/mtu3/
10747
10748 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10749 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10750 M:      Martin Donnelly <martin.donnelly@ge.com>
10751 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10754 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10755
10756 MEGARAID SCSI/SAS DRIVERS
10757 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10758 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10759 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10760 L:      megaraidlinux.pdl@broadcom.com
10761 L:      linux-scsi@vger.kernel.org
10762 S:      Maintained
10763 W:      http://www.avagotech.com/support/
10764 F:      Documentation/scsi/megaraid.rst
10765 F:      drivers/scsi/megaraid.*
10766 F:      drivers/scsi/megaraid/
10767
10768 MELEXIS MLX90614 DRIVER
10769 M:      Crt Mori <cmo@melexis.com>
10770 L:      linux-iio@vger.kernel.org
10771 S:      Supported
10772 W:      http://www.melexis.com
10773 F:      drivers/iio/temperature/mlx90614.c
10774
10775 MELEXIS MLX90632 DRIVER
10776 M:      Crt Mori <cmo@melexis.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 W:      http://www.melexis.com
10780 F:      drivers/iio/temperature/mlx90632.c
10781
10782 MELFAS MIP4 TOUCHSCREEN DRIVER
10783 M:      Sangwon Jee <jeesw@melfas.com>
10784 S:      Supported
10785 W:      http://www.melfas.com
10786 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10787 F:      drivers/input/touchscreen/melfas_mip4.c
10788
10789 MELLANOX ETHERNET DRIVER (mlx4_en)
10790 M:      Tariq Toukan <tariqt@mellanox.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Supported
10793 W:      http://www.mellanox.com
10794 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10795 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10796
10797 MELLANOX ETHERNET DRIVER (mlx5e)
10798 M:      Saeed Mahameed <saeedm@mellanox.com>
10799 L:      netdev@vger.kernel.org
10800 S:      Supported
10801 W:      http://www.mellanox.com
10802 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10803 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10804
10805 MELLANOX ETHERNET INNOVA DRIVERS
10806 R:      Boris Pismenny <borisp@mellanox.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Supported
10809 W:      http://www.mellanox.com
10810 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10811 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10814 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10815
10816 MELLANOX ETHERNET SWITCH DRIVERS
10817 M:      Jiri Pirko <jiri@mellanox.com>
10818 M:      Ido Schimmel <idosch@mellanox.com>
10819 L:      netdev@vger.kernel.org
10820 S:      Supported
10821 W:      http://www.mellanox.com
10822 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10823 F:      drivers/net/ethernet/mellanox/mlxsw/
10824 F:      tools/testing/selftests/drivers/net/mlxsw/
10825
10826 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10827 M:      mlxsw@mellanox.com
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlxfw/
10833
10834 MELLANOX HARDWARE PLATFORM SUPPORT
10835 M:      Andy Shevchenko <andy@infradead.org>
10836 M:      Darren Hart <dvhart@infradead.org>
10837 M:      Vadim Pasternak <vadimp@mellanox.com>
10838 L:      platform-driver-x86@vger.kernel.org
10839 S:      Supported
10840 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10841 F:      drivers/platform/mellanox/
10842 F:      include/linux/platform_data/mlxreg.h
10843
10844 MELLANOX MLX4 core VPI driver
10845 M:      Tariq Toukan <tariqt@mellanox.com>
10846 L:      netdev@vger.kernel.org
10847 L:      linux-rdma@vger.kernel.org
10848 S:      Supported
10849 W:      http://www.mellanox.com
10850 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10851 F:      drivers/net/ethernet/mellanox/mlx4/
10852 F:      include/linux/mlx4/
10853
10854 MELLANOX MLX4 IB driver
10855 M:      Yishai Hadas <yishaih@mellanox.com>
10856 L:      linux-rdma@vger.kernel.org
10857 S:      Supported
10858 W:      http://www.mellanox.com
10859 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10860 F:      drivers/infiniband/hw/mlx4/
10861 F:      include/linux/mlx4/
10862 F:      include/uapi/rdma/mlx4-abi.h
10863
10864 MELLANOX MLX5 core VPI driver
10865 M:      Saeed Mahameed <saeedm@mellanox.com>
10866 M:      Leon Romanovsky <leonro@mellanox.com>
10867 L:      netdev@vger.kernel.org
10868 L:      linux-rdma@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.mellanox.com
10871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10872 F:      Documentation/networking/device_drivers/mellanox/
10873 F:      drivers/net/ethernet/mellanox/mlx5/core/
10874 F:      include/linux/mlx5/
10875
10876 MELLANOX MLX5 IB driver
10877 M:      Leon Romanovsky <leonro@mellanox.com>
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10882 F:      drivers/infiniband/hw/mlx5/
10883 F:      include/linux/mlx5/
10884 F:      include/uapi/rdma/mlx5-abi.h
10885
10886 MELLANOX MLXCPLD I2C AND MUX DRIVER
10887 M:      Vadim Pasternak <vadimp@mellanox.com>
10888 M:      Michael Shych <michaelsh@mellanox.com>
10889 L:      linux-i2c@vger.kernel.org
10890 S:      Supported
10891 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10892 F:      drivers/i2c/busses/i2c-mlxcpld.c
10893 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10894
10895 MELLANOX MLXCPLD LED DRIVER
10896 M:      Vadim Pasternak <vadimp@mellanox.com>
10897 L:      linux-leds@vger.kernel.org
10898 S:      Supported
10899 F:      Documentation/leds/leds-mlxcpld.rst
10900 F:      drivers/leds/leds-mlxcpld.c
10901 F:      drivers/leds/leds-mlxreg.c
10902
10903 MELLANOX PLATFORM DRIVER
10904 M:      Vadim Pasternak <vadimp@mellanox.com>
10905 L:      platform-driver-x86@vger.kernel.org
10906 S:      Supported
10907 F:      drivers/platform/x86/mlx-platform.c
10908
10909 MEMBARRIER SUPPORT
10910 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10911 M:      "Paul E. McKenney" <paulmck@kernel.org>
10912 L:      linux-kernel@vger.kernel.org
10913 S:      Supported
10914 F:      arch/powerpc/include/asm/membarrier.h
10915 F:      include/uapi/linux/membarrier.h
10916 F:      kernel/sched/membarrier.c
10917
10918 MEMBLOCK
10919 M:      Mike Rapoport <rppt@linux.ibm.com>
10920 L:      linux-mm@kvack.org
10921 S:      Maintained
10922 F:      Documentation/core-api/boot-time-mm.rst
10923 F:      include/linux/memblock.h
10924 F:      mm/memblock.c
10925
10926 MEMORY MANAGEMENT
10927 M:      Andrew Morton <akpm@linux-foundation.org>
10928 L:      linux-mm@kvack.org
10929 S:      Maintained
10930 W:      http://www.linux-mm.org
10931 T:      quilt https://ozlabs.org/~akpm/mmotm/
10932 T:      quilt https://ozlabs.org/~akpm/mmots/
10933 T:      git git://github.com/hnaz/linux-mm.git
10934 F:      include/linux/gfp.h
10935 F:      include/linux/memory_hotplug.h
10936 F:      include/linux/mm.h
10937 F:      include/linux/mmzone.h
10938 F:      include/linux/vmalloc.h
10939 F:      mm/
10940
10941 MEMORY TECHNOLOGY DEVICES (MTD)
10942 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10943 M:      Richard Weinberger <richard@nod.at>
10944 M:      Vignesh Raghavendra <vigneshr@ti.com>
10945 L:      linux-mtd@lists.infradead.org
10946 S:      Maintained
10947 W:      http://www.linux-mtd.infradead.org/
10948 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10949 C:      irc://irc.oftc.net/mtd
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10952 F:      Documentation/devicetree/bindings/mtd/
10953 F:      drivers/mtd/
10954 F:      include/linux/mtd/
10955 F:      include/uapi/mtd/
10956
10957 MEN A21 WATCHDOG DRIVER
10958 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10959 L:      linux-watchdog@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/watchdog/mena21_wdt.c
10962
10963 MEN CHAMELEON BUS (mcb)
10964 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10965 S:      Maintained
10966 F:      Documentation/driver-api/men-chameleon-bus.rst
10967 F:      drivers/mcb/
10968 F:      include/linux/mcb.h
10969
10970 MEN F21BMC (Board Management Controller)
10971 M:      Andreas Werner <andreas.werner@men.de>
10972 S:      Supported
10973 F:      Documentation/hwmon/menf21bmc.rst
10974 F:      drivers/hwmon/menf21bmc_hwmon.c
10975 F:      drivers/leds/leds-menf21bmc.c
10976 F:      drivers/mfd/menf21bmc.c
10977 F:      drivers/watchdog/menf21bmc_wdt.c
10978
10979 MEN Z069 WATCHDOG DRIVER
10980 M:      Johannes Thumshirn <jth@kernel.org>
10981 L:      linux-watchdog@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/watchdog/menz69_wdt.c
10984
10985 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10986 M:      Neil Armstrong <narmstrong@baylibre.com>
10987 L:      linux-media@vger.kernel.org
10988 L:      linux-amlogic@lists.infradead.org
10989 S:      Supported
10990 W:      http://linux-meson.com/
10991 T:      git git://linuxtv.org/media_tree.git
10992 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10993 F:      drivers/media/platform/meson/ao-cec-g12a.c
10994 F:      drivers/media/platform/meson/ao-cec.c
10995
10996 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10997 M:      Liang Yang <liang.yang@amlogic.com>
10998 L:      linux-mtd@lists.infradead.org
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11001 F:      drivers/mtd/nand/raw/meson_*
11002
11003 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11004 M:      Maxime Jourdan <mjourdan@baylibre.com>
11005 L:      linux-media@vger.kernel.org
11006 L:      linux-amlogic@lists.infradead.org
11007 S:      Supported
11008 T:      git git://linuxtv.org/media_tree.git
11009 F:      drivers/staging/media/meson/vdec/
11010
11011 METHODE UDPU SUPPORT
11012 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11013 S:      Maintained
11014 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11015
11016 MHI BUS
11017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11018 M:      Hemant Kumar <hemantk@codeaurora.org>
11019 L:      linux-arm-msm@vger.kernel.org
11020 S:      Maintained
11021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11022 F:      Documentation/mhi/
11023 F:      drivers/bus/mhi/
11024 F:      include/linux/mhi.h
11025
11026 MICROBLAZE ARCHITECTURE
11027 M:      Michal Simek <monstr@monstr.eu>
11028 S:      Supported
11029 W:      http://www.monstr.eu/fdt/
11030 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11031 F:      arch/microblaze/
11032
11033 MICROCHIP AT91 SERIAL DRIVER
11034 M:      Richard Genoud <richard.genoud@gmail.com>
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11037 F:      drivers/tty/serial/atmel_serial.c
11038 F:      drivers/tty/serial/atmel_serial.h
11039
11040 MICROCHIP AT91 USART MFD DRIVER
11041 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11042 L:      linux-kernel@vger.kernel.org
11043 S:      Supported
11044 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11045 F:      drivers/mfd/at91-usart.c
11046 F:      include/dt-bindings/mfd/at91-usart.h
11047
11048 MICROCHIP AT91 USART SPI DRIVER
11049 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11050 L:      linux-spi@vger.kernel.org
11051 S:      Supported
11052 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11053 F:      drivers/spi/spi-at91-usart.c
11054
11055 MICROCHIP AUDIO ASOC DRIVERS
11056 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11058 S:      Supported
11059 F:      sound/soc/atmel
11060
11061 MICROCHIP DMA DRIVER
11062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11064 L:      dmaengine@vger.kernel.org
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11067 F:      drivers/dma/at_hdmac.c
11068 F:      drivers/dma/at_hdmac_regs.h
11069 F:      include/dt-bindings/dma/at91.h
11070 F:      include/linux/platform_data/dma-atmel.h
11071
11072 MICROCHIP ECC DRIVER
11073 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11074 L:      linux-crypto@vger.kernel.org
11075 S:      Maintained
11076 F:      drivers/crypto/atmel-ecc.*
11077
11078 MICROCHIP I2C DRIVER
11079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11080 L:      linux-i2c@vger.kernel.org
11081 S:      Supported
11082 F:      drivers/i2c/busses/i2c-at91-*.c
11083 F:      drivers/i2c/busses/i2c-at91.h
11084
11085 MICROCHIP ISC DRIVER
11086 M:      Eugen Hristev <eugen.hristev@microchip.com>
11087 L:      linux-media@vger.kernel.org
11088 S:      Supported
11089 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11090 F:      drivers/media/platform/atmel/atmel-isc-base.c
11091 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11092 F:      drivers/media/platform/atmel/atmel-isc.h
11093 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11094 F:      include/linux/atmel-isc-media.h
11095
11096 MICROCHIP ISI DRIVER
11097 M:      Eugen Hristev <eugen.hristev@microchip.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 F:      drivers/media/platform/atmel/atmel-isi.c
11101 F:      drivers/media/platform/atmel/atmel-isi.h
11102
11103 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11104 M:      Woojung Huh <woojung.huh@microchip.com>
11105 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11106 L:      netdev@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11109 F:      drivers/net/dsa/microchip/*
11110 F:      include/linux/platform_data/microchip-ksz.h
11111 F:      net/dsa/tag_ksz.c
11112
11113 MICROCHIP LAN743X ETHERNET DRIVER
11114 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      drivers/net/ethernet/microchip/lan743x_*
11119
11120 MICROCHIP LCDFB DRIVER
11121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11122 L:      linux-fbdev@vger.kernel.org
11123 S:      Maintained
11124 F:      drivers/video/fbdev/atmel_lcdfb.c
11125 F:      include/video/atmel_lcdc.h
11126
11127 MICROCHIP MCP16502 PMIC DRIVER
11128 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11132 F:      drivers/regulator/mcp16502.c
11133
11134 MICROCHIP MCP3911 ADC DRIVER
11135 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11136 M:      Kent Gustavsson <kent@minoris.se>
11137 L:      linux-iio@vger.kernel.org
11138 S:      Supported
11139 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11140 F:      drivers/iio/adc/mcp3911.c
11141
11142 MICROCHIP MMC/SD/SDIO MCI DRIVER
11143 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11144 S:      Maintained
11145 F:      drivers/mmc/host/atmel-mci.c
11146
11147 MICROCHIP NAND DRIVER
11148 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11149 L:      linux-mtd@lists.infradead.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11152 F:      drivers/mtd/nand/raw/atmel/*
11153
11154 MICROCHIP PWM DRIVER
11155 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11157 L:      linux-pwm@vger.kernel.org
11158 S:      Supported
11159 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11160 F:      drivers/pwm/pwm-atmel.c
11161
11162 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11163 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11164 M:      Eugen Hristev <eugen.hristev@microchip.com>
11165 L:      linux-iio@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11168 F:      drivers/iio/adc/at91-sama5d2_adc.c
11169 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11170
11171 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11172 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11173 S:      Supported
11174 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11175
11176 MICROCHIP SPI DRIVER
11177 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11178 S:      Supported
11179 F:      drivers/spi/spi-atmel.*
11180
11181 MICROCHIP SSC DRIVER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11184 S:      Supported
11185 F:      drivers/misc/atmel-ssc.c
11186 F:      include/linux/atmel-ssc.h
11187
11188 MICROCHIP USB251XB DRIVER
11189 M:      Richard Leitner <richard.leitner@skidata.com>
11190 L:      linux-usb@vger.kernel.org
11191 S:      Maintained
11192 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11193 F:      drivers/usb/misc/usb251xb.c
11194
11195 MICROCHIP USBA UDC DRIVER
11196 M:      Cristian Birsan <cristian.birsan@microchip.com>
11197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11198 S:      Supported
11199 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11200
11201 MICROCHIP XDMA DRIVER
11202 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11203 L:      linux-arm-kernel@lists.infradead.org
11204 L:      dmaengine@vger.kernel.org
11205 S:      Supported
11206 F:      drivers/dma/at_xdmac.c
11207
11208 MICROSEMI ETHERNET SWITCH DRIVER
11209 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11210 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11211 L:      netdev@vger.kernel.org
11212 S:      Supported
11213 F:      drivers/net/ethernet/mscc/
11214 F:      include/soc/mscc/ocelot*
11215
11216 MICROSEMI MIPS SOCS
11217 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11218 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11219 L:      linux-mips@vger.kernel.org
11220 S:      Supported
11221 F:      Documentation/devicetree/bindings/mips/mscc.txt
11222 F:      arch/mips/boot/dts/mscc/
11223 F:      arch/mips/configs/generic/board-ocelot.config
11224 F:      arch/mips/generic/board-ocelot.c
11225
11226 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11227 M:      Don Brace <don.brace@microsemi.com>
11228 L:      esc.storagedev@microsemi.com
11229 L:      linux-scsi@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/scsi/smartpqi.rst
11232 F:      drivers/scsi/smartpqi/Kconfig
11233 F:      drivers/scsi/smartpqi/Makefile
11234 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11235 F:      include/linux/cciss*.h
11236 F:      include/uapi/linux/cciss*.h
11237
11238 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11239 M:      Chen Yu <yu.c.chen@intel.com>
11240 L:      platform-driver-x86@vger.kernel.org
11241 S:      Supported
11242 F:      drivers/platform/x86/surfacepro3_button.c
11243
11244 MICROTEK X6 SCANNER
11245 M:      Oliver Neukum <oliver@neukum.org>
11246 S:      Maintained
11247 F:      drivers/usb/image/microtek.*
11248
11249 MIPS
11250 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11251 L:      linux-mips@vger.kernel.org
11252 S:      Maintained
11253 W:      http://www.linux-mips.org/
11254 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11256 F:      Documentation/devicetree/bindings/mips/
11257 F:      Documentation/mips/
11258 F:      arch/mips/
11259 F:      drivers/platform/mips/
11260
11261 MIPS BOSTON DEVELOPMENT BOARD
11262 M:      Paul Burton <paulburton@kernel.org>
11263 L:      linux-mips@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11266 F:      arch/mips/boot/dts/img/boston.dts
11267 F:      arch/mips/configs/generic/board-boston.config
11268 F:      drivers/clk/imgtec/clk-boston.c
11269 F:      include/dt-bindings/clock/boston-clock.h
11270
11271 MIPS GENERIC PLATFORM
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Supported
11275 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11276 F:      arch/mips/generic/
11277 F:      arch/mips/tools/generic-board-config.sh
11278
11279 MIPS RINT INSTRUCTION EMULATION
11280 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11281 L:      linux-mips@vger.kernel.org
11282 S:      Supported
11283 F:      arch/mips/math-emu/dp_rint.c
11284 F:      arch/mips/math-emu/sp_rint.c
11285
11286 MIPS/LOONGSON1 ARCHITECTURE
11287 M:      Keguang Zhang <keguang.zhang@gmail.com>
11288 L:      linux-mips@vger.kernel.org
11289 S:      Maintained
11290 F:      arch/mips/include/asm/mach-loongson32/
11291 F:      arch/mips/loongson32/
11292 F:      drivers/*/*/*loongson1*
11293 F:      drivers/*/*loongson1*
11294
11295 MIPS/LOONGSON2EF ARCHITECTURE
11296 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11297 L:      linux-mips@vger.kernel.org
11298 S:      Maintained
11299 F:      arch/mips/include/asm/mach-loongson2ef/
11300 F:      arch/mips/loongson2ef/
11301 F:      drivers/*/*/*loongson2*
11302 F:      drivers/*/*loongson2*
11303
11304 MIPS/LOONGSON64 ARCHITECTURE
11305 M:      Huacai Chen <chenhc@lemote.com>
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson64/
11310 F:      arch/mips/loongson64/
11311 F:      drivers/*/*/*loongson3*
11312 F:      drivers/*/*loongson3*
11313 F:      drivers/irqchip/irq-loongson*
11314 F:      drivers/platform/mips/cpu_hwmon.c
11315
11316 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11317 M:      Hans Verkuil <hverkuil@xs4all.nl>
11318 L:      linux-media@vger.kernel.org
11319 S:      Odd Fixes
11320 W:      https://linuxtv.org
11321 T:      git git://linuxtv.org/media_tree.git
11322 F:      drivers/media/radio/radio-miropcm20*
11323
11324 MMP SUPPORT
11325 R:      Lubomir Rintel <lkundrak@v3.sk>
11326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11327 S:      Odd Fixes
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11329 F:      arch/arm/boot/dts/mmp*
11330 F:      arch/arm/mach-mmp/
11331 F:      linux/soc/mmp/
11332
11333 MMP USB PHY DRIVERS
11334 R:      Lubomir Rintel <lkundrak@v3.sk>
11335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11336 S:      Maintained
11337 F:      drivers/phy/marvell/phy-mmp3-usb.c
11338 F:      drivers/phy/marvell/phy-pxa-usb.c
11339
11340 MMU GATHER AND TLB INVALIDATION
11341 M:      Will Deacon <will@kernel.org>
11342 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11343 M:      Andrew Morton <akpm@linux-foundation.org>
11344 M:      Nick Piggin <npiggin@gmail.com>
11345 M:      Peter Zijlstra <peterz@infradead.org>
11346 L:      linux-arch@vger.kernel.org
11347 L:      linux-mm@kvack.org
11348 S:      Maintained
11349 F:      arch/*/include/asm/tlb.h
11350 F:      include/asm-generic/tlb.h
11351 F:      mm/mmu_gather.c
11352
11353 MN88472 MEDIA DRIVER
11354 M:      Antti Palosaari <crope@iki.fi>
11355 L:      linux-media@vger.kernel.org
11356 S:      Maintained
11357 W:      https://linuxtv.org
11358 W:      http://palosaari.fi/linux/
11359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11360 F:      drivers/media/dvb-frontends/mn88472*
11361
11362 MN88473 MEDIA DRIVER
11363 M:      Antti Palosaari <crope@iki.fi>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 W:      http://palosaari.fi/linux/
11368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11369 F:      drivers/media/dvb-frontends/mn88473*
11370
11371 MODULE SUPPORT
11372 M:      Jessica Yu <jeyu@kernel.org>
11373 S:      Maintained
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11375 F:      include/linux/module.h
11376 F:      kernel/module.c
11377
11378 MONOLITHIC POWER SYSTEM PMIC DRIVER
11379 M:      Saravanan Sekar <sravanhome@gmail.com>
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11382 F:      drivers/regulator/mp5416.c
11383 F:      drivers/regulator/mpq7920.c
11384 F:      drivers/regulator/mpq7920.h
11385
11386 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11387 S:      Orphan
11388 W:      http://popies.net/meye/
11389 F:      Documentation/media/v4l-drivers/meye*
11390 F:      drivers/media/pci/meye/
11391 F:      include/uapi/linux/meye.h
11392
11393 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11394 M:      Jiri Slaby <jirislaby@gmail.com>
11395 S:      Maintained
11396 F:      Documentation/driver-api/serial/moxa-smartio.rst
11397 F:      drivers/tty/mxser.*
11398
11399 MR800 AVERMEDIA USB FM RADIO DRIVER
11400 M:      Alexey Klimov <klimov.linux@gmail.com>
11401 L:      linux-media@vger.kernel.org
11402 S:      Maintained
11403 T:      git git://linuxtv.org/media_tree.git
11404 F:      drivers/media/radio/radio-mr800.c
11405
11406 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11407 M:      Alan Ott <alan@signal11.us>
11408 L:      linux-wpan@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11411 F:      drivers/net/ieee802154/mrf24j40.c
11412
11413 MSI LAPTOP SUPPORT
11414 M:      "Lee, Chun-Yi" <jlee@suse.com>
11415 L:      platform-driver-x86@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/platform/x86/msi-laptop.c
11418
11419 MSI WMI SUPPORT
11420 L:      platform-driver-x86@vger.kernel.org
11421 S:      Orphan
11422 F:      drivers/platform/x86/msi-wmi.c
11423
11424 MSI001 MEDIA DRIVER
11425 M:      Antti Palosaari <crope@iki.fi>
11426 L:      linux-media@vger.kernel.org
11427 S:      Maintained
11428 W:      https://linuxtv.org
11429 W:      http://palosaari.fi/linux/
11430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11431 T:      git git://linuxtv.org/anttip/media_tree.git
11432 F:      drivers/media/tuners/msi001*
11433
11434 MSI2500 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/usb/msi2500/
11443
11444 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11445 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11446 L:      linux-mtd@lists.infradead.org
11447 S:      Maintained
11448 F:      drivers/mtd/devices/docg3*
11449
11450 MT9M032 APTINA SENSOR DRIVER
11451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11452 L:      linux-media@vger.kernel.org
11453 S:      Maintained
11454 T:      git git://linuxtv.org/media_tree.git
11455 F:      drivers/media/i2c/mt9m032.c
11456 F:      include/media/i2c/mt9m032.h
11457
11458 MT9P031 APTINA CAMERA SENSOR
11459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 T:      git git://linuxtv.org/media_tree.git
11463 F:      drivers/media/i2c/mt9p031.c
11464 F:      include/media/i2c/mt9p031.h
11465
11466 MT9T001 APTINA CAMERA SENSOR
11467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 T:      git git://linuxtv.org/media_tree.git
11471 F:      drivers/media/i2c/mt9t001.c
11472 F:      include/media/i2c/mt9t001.h
11473
11474 MT9T112 APTINA CAMERA SENSOR
11475 M:      Jacopo Mondi <jacopo@jmondi.org>
11476 L:      linux-media@vger.kernel.org
11477 S:      Odd Fixes
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/i2c/mt9t112.c
11480 F:      include/media/i2c/mt9t112.h
11481
11482 MT9V032 APTINA CAMERA SENSOR
11483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11484 L:      linux-media@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11488 F:      drivers/media/i2c/mt9v032.c
11489 F:      include/media/i2c/mt9v032.h
11490
11491 MT9V111 APTINA CAMERA SENSOR
11492 M:      Jacopo Mondi <jacopo@jmondi.org>
11493 L:      linux-media@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11497 F:      drivers/media/i2c/mt9v111.c
11498
11499 MULTIFUNCTION DEVICES (MFD)
11500 M:      Lee Jones <lee.jones@linaro.org>
11501 S:      Supported
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11503 F:      Documentation/devicetree/bindings/mfd/
11504 F:      drivers/mfd/
11505 F:      include/dt-bindings/mfd/
11506 F:      include/linux/mfd/
11507
11508 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11509 S:      Orphan
11510 F:      drivers/mmc/host/mmc_spi.c
11511 F:      include/linux/spi/mmc_spi.h
11512
11513 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11514 M:      Ulf Hansson <ulf.hansson@linaro.org>
11515 L:      linux-mmc@vger.kernel.org
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11518 F:      Documentation/devicetree/bindings/mmc/
11519 F:      drivers/mmc/
11520 F:      include/linux/mmc/
11521 F:      include/uapi/linux/mmc/
11522
11523 MULTIPLEXER SUBSYSTEM
11524 M:      Peter Rosin <peda@axentia.se>
11525 S:      Maintained
11526 F:      Documentation/ABI/testing/sysfs-class-mux*
11527 F:      Documentation/devicetree/bindings/mux/
11528 F:      drivers/mux/
11529 F:      include/dt-bindings/mux/
11530 F:      include/linux/mux/
11531
11532 MULTITECH MULTIPORT CARD (ISICOM)
11533 S:      Orphan
11534 F:      drivers/tty/isicom.c
11535 F:      include/linux/isicom.h
11536
11537 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11538 M:      Bin Liu <b-liu@ti.com>
11539 L:      linux-usb@vger.kernel.org
11540 S:      Maintained
11541 F:      drivers/usb/musb/
11542
11543 MXL301RF MEDIA DRIVER
11544 M:      Akihiro Tsukada <tskd08@gmail.com>
11545 L:      linux-media@vger.kernel.org
11546 S:      Odd Fixes
11547 F:      drivers/media/tuners/mxl301rf*
11548
11549 MXL5007T MEDIA DRIVER
11550 M:      Michael Krufky <mkrufky@linuxtv.org>
11551 L:      linux-media@vger.kernel.org
11552 S:      Maintained
11553 W:      https://linuxtv.org
11554 W:      http://github.com/mkrufky
11555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11556 T:      git git://linuxtv.org/mkrufky/tuners.git
11557 F:      drivers/media/tuners/mxl5007t.*
11558
11559 MXSFB DRM DRIVER
11560 M:      Marek Vasut <marex@denx.de>
11561 M:      Stefan Agner <stefan@agner.ch>
11562 L:      dri-devel@lists.freedesktop.org
11563 S:      Supported
11564 T:      git git://anongit.freedesktop.org/drm/drm-misc
11565 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11566 F:      drivers/gpu/drm/mxsfb/
11567
11568 MYLEX DAC960 PCI RAID Controller
11569 M:      Hannes Reinecke <hare@kernel.org>
11570 L:      linux-scsi@vger.kernel.org
11571 S:      Supported
11572 F:      drivers/scsi/myrb.*
11573 F:      drivers/scsi/myrs.*
11574
11575 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11576 M:      Chris Lee <christopher.lee@cspi.com>
11577 L:      netdev@vger.kernel.org
11578 S:      Supported
11579 W:      https://www.cspi.com/ethernet-products/support/downloads/
11580 F:      drivers/net/ethernet/myricom/myri10ge/
11581
11582 NAND FLASH SUBSYSTEM
11583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11584 R:      Richard Weinberger <richard@nod.at>
11585 L:      linux-mtd@lists.infradead.org
11586 S:      Maintained
11587 W:      http://www.linux-mtd.infradead.org/
11588 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11589 C:      irc://irc.oftc.net/mtd
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11591 F:      drivers/mtd/nand/
11592 F:      include/linux/mtd/*nand*.h
11593
11594 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11595 M:      Daniel Mack <zonque@gmail.com>
11596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11597 S:      Maintained
11598 W:      http://www.native-instruments.com
11599 F:      sound/usb/caiaq/
11600
11601 NATSEMI ETHERNET DRIVER (DP8381x)
11602 S:      Orphan
11603 F:      drivers/net/ethernet/natsemi/natsemi.c
11604
11605 NCR 5380 SCSI DRIVERS
11606 M:      Finn Thain <fthain@telegraphics.com.au>
11607 M:      Michael Schmitz <schmitzmic@gmail.com>
11608 L:      linux-scsi@vger.kernel.org
11609 S:      Maintained
11610 F:      Documentation/scsi/g_NCR5380.rst
11611 F:      drivers/scsi/NCR5380.*
11612 F:      drivers/scsi/arm/cumana_1.c
11613 F:      drivers/scsi/arm/oak.c
11614 F:      drivers/scsi/atari_scsi.*
11615 F:      drivers/scsi/dmx3191d.c
11616 F:      drivers/scsi/g_NCR5380.*
11617 F:      drivers/scsi/mac_scsi.*
11618 F:      drivers/scsi/sun3_scsi.*
11619 F:      drivers/scsi/sun3_scsi_vme.c
11620
11621 NCSI LIBRARY
11622 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11623 S:      Maintained
11624 F:      net/ncsi/
11625
11626 NCT6775 HARDWARE MONITOR DRIVER
11627 M:      Guenter Roeck <linux@roeck-us.net>
11628 L:      linux-hwmon@vger.kernel.org
11629 S:      Maintained
11630 F:      Documentation/hwmon/nct6775.rst
11631 F:      drivers/hwmon/nct6775.c
11632
11633 NETDEVSIM
11634 M:      Jakub Kicinski <kuba@kernel.org>
11635 S:      Maintained
11636 F:      drivers/net/netdevsim/*
11637
11638 NETEM NETWORK EMULATOR
11639 M:      Stephen Hemminger <stephen@networkplumber.org>
11640 L:      netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      net/sched/sch_netem.c
11643
11644 NETERION 10GbE DRIVERS (s2io/vxge)
11645 M:      Jon Mason <jdmason@kudzu.us>
11646 L:      netdev@vger.kernel.org
11647 S:      Supported
11648 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11649 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11650 F:      drivers/net/ethernet/neterion/
11651
11652 NETFILTER
11653 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11654 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11655 M:      Florian Westphal <fw@strlen.de>
11656 L:      netfilter-devel@vger.kernel.org
11657 L:      coreteam@netfilter.org
11658 S:      Maintained
11659 W:      http://www.netfilter.org/
11660 W:      http://www.iptables.org/
11661 W:      http://www.nftables.org/
11662 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11665 F:      include/linux/netfilter*
11666 F:      include/linux/netfilter/
11667 F:      include/net/netfilter/
11668 F:      include/uapi/linux/netfilter*
11669 F:      include/uapi/linux/netfilter/
11670 F:      net/*/netfilter.c
11671 F:      net/*/netfilter/
11672 F:      net/bridge/br_netfilter*.c
11673 F:      net/netfilter/
11674
11675 NETROM NETWORK LAYER
11676 M:      Ralf Baechle <ralf@linux-mips.org>
11677 L:      linux-hams@vger.kernel.org
11678 S:      Maintained
11679 W:      http://www.linux-ax25.org/
11680 F:      include/net/netrom.h
11681 F:      include/uapi/linux/netrom.h
11682 F:      net/netrom/
11683
11684 NETRONOME ETHERNET DRIVERS
11685 M:      Jakub Kicinski <kuba@kernel.org>
11686 L:      oss-drivers@netronome.com
11687 S:      Maintained
11688 F:      drivers/net/ethernet/netronome/
11689
11690 NETWORK BLOCK DEVICE (NBD)
11691 M:      Josef Bacik <josef@toxicpanda.com>
11692 L:      linux-block@vger.kernel.org
11693 L:      nbd@other.debian.org
11694 S:      Maintained
11695 F:      Documentation/admin-guide/blockdev/nbd.rst
11696 F:      drivers/block/nbd.c
11697 F:      include/trace/events/nbd.h
11698 F:      include/uapi/linux/nbd.h
11699
11700 NETWORK DROP MONITOR
11701 M:      Neil Horman <nhorman@tuxdriver.com>
11702 L:      netdev@vger.kernel.org
11703 S:      Maintained
11704 W:      https://fedorahosted.org/dropwatch/
11705 F:      include/net/drop_monitor.h
11706 F:      include/uapi/linux/net_dropmon.h
11707 F:      net/core/drop_monitor.c
11708
11709 NETWORKING DRIVERS
11710 M:      "David S. Miller" <davem@davemloft.net>
11711 L:      netdev@vger.kernel.org
11712 S:      Odd Fixes
11713 W:      http://www.linuxfoundation.org/en/Net
11714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11717 F:      Documentation/devicetree/bindings/net/
11718 F:      drivers/net/
11719 F:      include/linux/etherdevice.h
11720 F:      include/linux/fcdevice.h
11721 F:      include/linux/fddidevice.h
11722 F:      include/linux/hippidevice.h
11723 F:      include/linux/if_*
11724 F:      include/linux/inetdevice.h
11725 F:      include/linux/netdevice.h
11726 F:      include/uapi/linux/if_*
11727 F:      include/uapi/linux/netdevice.h
11728
11729 NETWORKING DRIVERS (WIRELESS)
11730 M:      Kalle Valo <kvalo@codeaurora.org>
11731 L:      linux-wireless@vger.kernel.org
11732 S:      Maintained
11733 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11736 F:      Documentation/devicetree/bindings/net/wireless/
11737 F:      drivers/net/wireless/
11738
11739 NETWORKING [DSA]
11740 M:      Andrew Lunn <andrew@lunn.ch>
11741 M:      Vivien Didelot <vivien.didelot@gmail.com>
11742 M:      Florian Fainelli <f.fainelli@gmail.com>
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/net/dsa/
11745 F:      drivers/net/dsa/
11746 F:      include/linux/dsa/
11747 F:      include/linux/platform_data/dsa.h
11748 F:      include/net/dsa.h
11749 F:      net/dsa/
11750
11751 NETWORKING [GENERAL]
11752 M:      "David S. Miller" <davem@davemloft.net>
11753 M:      Jakub Kicinski <kuba@kernel.org>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 W:      http://www.linuxfoundation.org/en/Net
11757 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11758 B:      mailto:netdev@vger.kernel.org
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11761 F:      Documentation/networking/
11762 F:      include/linux/in.h
11763 F:      include/linux/net.h
11764 F:      include/linux/netdevice.h
11765 F:      include/net/
11766 F:      include/uapi/linux/in.h
11767 F:      include/uapi/linux/net.h
11768 F:      include/uapi/linux/net_namespace.h
11769 F:      include/uapi/linux/netdevice.h
11770 F:      lib/net_utils.c
11771 F:      lib/random32.c
11772 F:      net/
11773 F:      tools/testing/selftests/net/
11774
11775 NETWORKING [IPSEC]
11776 M:      Steffen Klassert <steffen.klassert@secunet.com>
11777 M:      Herbert Xu <herbert@gondor.apana.org.au>
11778 M:      "David S. Miller" <davem@davemloft.net>
11779 L:      netdev@vger.kernel.org
11780 S:      Maintained
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11783 F:      include/net/xfrm.h
11784 F:      include/uapi/linux/xfrm.h
11785 F:      net/ipv4/ah4.c
11786 F:      net/ipv4/esp4*
11787 F:      net/ipv4/ip_vti.c
11788 F:      net/ipv4/ipcomp.c
11789 F:      net/ipv4/xfrm*
11790 F:      net/ipv6/ah6.c
11791 F:      net/ipv6/esp6*
11792 F:      net/ipv6/ip6_vti.c
11793 F:      net/ipv6/ipcomp6.c
11794 F:      net/ipv6/xfrm*
11795 F:      net/key/
11796 F:      net/xfrm/
11797
11798 NETWORKING [IPv4/IPv6]
11799 M:      "David S. Miller" <davem@davemloft.net>
11800 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11801 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11802 L:      netdev@vger.kernel.org
11803 S:      Maintained
11804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11805 F:      arch/x86/net/*
11806 F:      include/net/ip*
11807 F:      net/ipv4/
11808 F:      net/ipv6/
11809
11810 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11811 M:      Paul Moore <paul@paul-moore.com>
11812 L:      netdev@vger.kernel.org
11813 L:      linux-security-module@vger.kernel.org
11814 S:      Maintained
11815 W:      https://github.com/netlabel
11816 F:      Documentation/netlabel/
11817 F:      include/net/calipso.h
11818 F:      include/net/cipso_ipv4.h
11819 F:      include/net/netlabel.h
11820 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11821 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11822 F:      net/ipv4/cipso_ipv4.c
11823 F:      net/ipv6/calipso.c
11824 F:      net/netfilter/xt_CONNSECMARK.c
11825 F:      net/netfilter/xt_SECMARK.c
11826 F:      net/netlabel/
11827
11828 NETWORKING [MPTCP]
11829 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11830 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11831 L:      netdev@vger.kernel.org
11832 L:      mptcp@lists.01.org
11833 S:      Maintained
11834 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11835 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11836 F:      include/net/mptcp.h
11837 F:      include/uapi/linux/mptcp.h
11838 F:      net/mptcp/
11839 F:      tools/testing/selftests/net/mptcp/
11840
11841 NETWORKING [TCP]
11842 M:      Eric Dumazet <edumazet@google.com>
11843 L:      netdev@vger.kernel.org
11844 S:      Maintained
11845 F:      include/linux/tcp.h
11846 F:      include/net/tcp.h
11847 F:      include/trace/events/tcp.h
11848 F:      include/uapi/linux/tcp.h
11849 F:      net/ipv4/syncookies.c
11850 F:      net/ipv4/tcp*.c
11851 F:      net/ipv6/syncookies.c
11852 F:      net/ipv6/tcp*.c
11853
11854 NETWORKING [TLS]
11855 M:      Boris Pismenny <borisp@mellanox.com>
11856 M:      Aviad Yehezkel <aviadye@mellanox.com>
11857 M:      John Fastabend <john.fastabend@gmail.com>
11858 M:      Daniel Borkmann <daniel@iogearbox.net>
11859 M:      Jakub Kicinski <kuba@kernel.org>
11860 L:      netdev@vger.kernel.org
11861 S:      Maintained
11862 F:      include/net/tls.h
11863 F:      include/uapi/linux/tls.h
11864 F:      net/tls/*
11865
11866 NETWORKING [WIRELESS]
11867 L:      linux-wireless@vger.kernel.org
11868 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11869
11870 NETXEN (1/10) GbE SUPPORT
11871 M:      Manish Chopra <manishc@marvell.com>
11872 M:      Rahul Verma <rahulv@marvell.com>
11873 M:      GR-Linux-NIC-Dev@marvell.com
11874 L:      netdev@vger.kernel.org
11875 S:      Supported
11876 F:      drivers/net/ethernet/qlogic/netxen/
11877
11878 NET_FAILOVER MODULE
11879 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      Documentation/networking/net_failover.rst
11883 F:      drivers/net/net_failover.c
11884 F:      include/net/net_failover.h
11885
11886 NEXTHOP
11887 M:      David Ahern <dsahern@kernel.org>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 F:      include/net/netns/nexthop.h
11891 F:      include/net/nexthop.h
11892 F:      include/uapi/linux/nexthop.h
11893 F:      net/ipv4/nexthop.c
11894
11895 NFC SUBSYSTEM
11896 L:      netdev@vger.kernel.org
11897 S:      Orphan
11898 F:      Documentation/devicetree/bindings/net/nfc/
11899 F:      drivers/nfc/
11900 F:      include/linux/platform_data/nfcmrvl.h
11901 F:      include/net/nfc/
11902 F:      include/uapi/linux/nfc.h
11903 F:      net/nfc/
11904
11905 NFS, SUNRPC, AND LOCKD CLIENTS
11906 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11907 M:      Anna Schumaker <anna.schumaker@netapp.com>
11908 L:      linux-nfs@vger.kernel.org
11909 S:      Maintained
11910 W:      http://client.linux-nfs.org
11911 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11912 F:      fs/lockd/
11913 F:      fs/nfs/
11914 F:      fs/nfs_common/
11915 F:      include/linux/lockd/
11916 F:      include/linux/nfs*
11917 F:      include/linux/sunrpc/
11918 F:      include/uapi/linux/nfs*
11919 F:      include/uapi/linux/sunrpc/
11920 F:      net/sunrpc/
11921
11922 NILFS2 FILESYSTEM
11923 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11924 L:      linux-nilfs@vger.kernel.org
11925 S:      Supported
11926 W:      https://nilfs.sourceforge.io/
11927 W:      https://nilfs.osdn.jp/
11928 T:      git git://github.com/konis/nilfs2.git
11929 F:      Documentation/filesystems/nilfs2.rst
11930 F:      fs/nilfs2/
11931 F:      include/trace/events/nilfs2.h
11932 F:      include/uapi/linux/nilfs2_api.h
11933 F:      include/uapi/linux/nilfs2_ondisk.h
11934
11935 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11936 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11937 S:      Maintained
11938 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11939 F:      Documentation/scsi/NinjaSCSI.rst
11940 F:      drivers/scsi/pcmcia/nsp_*
11941
11942 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11943 M:      GOTO Masanori <gotom@debian.or.jp>
11944 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11945 S:      Maintained
11946 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11947 F:      Documentation/scsi/NinjaSCSI.rst
11948 F:      drivers/scsi/nsp32*
11949
11950 NIOS2 ARCHITECTURE
11951 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11952 S:      Maintained
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11954 F:      arch/nios2/
11955
11956 NOHZ, DYNTICKS SUPPORT
11957 M:      Frederic Weisbecker <fweisbec@gmail.com>
11958 M:      Thomas Gleixner <tglx@linutronix.de>
11959 M:      Ingo Molnar <mingo@kernel.org>
11960 L:      linux-kernel@vger.kernel.org
11961 S:      Maintained
11962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11963 F:      include/linux/sched/nohz.h
11964 F:      include/linux/tick.h
11965 F:      kernel/time/tick*.*
11966
11967 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11968 M:      Pavel Machek <pavel@ucw.cz>
11969 M:      Sakari Ailus <sakari.ailus@iki.fi>
11970 L:      linux-media@vger.kernel.org
11971 S:      Maintained
11972 F:      drivers/media/i2c/ad5820.c
11973 F:      drivers/media/i2c/et8ek8
11974
11975 NOKIA N900 POWER SUPPLY DRIVERS
11976 R:      Pali Rohár <pali@kernel.org>
11977 F:      drivers/power/supply/bq2415x_charger.c
11978 F:      drivers/power/supply/bq27xxx_battery.c
11979 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11980 F:      drivers/power/supply/isp1704_charger.c
11981 F:      drivers/power/supply/rx51_battery.c
11982 F:      include/linux/power/bq2415x_charger.h
11983 F:      include/linux/power/bq27xxx_battery.h
11984
11985 NOLIBC HEADER FILE
11986 M:      Willy Tarreau <w@1wt.eu>
11987 S:      Maintained
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11989 F:      tools/include/nolibc/
11990
11991 NSDEPS
11992 M:      Matthias Maennich <maennich@google.com>
11993 S:      Maintained
11994 F:      Documentation/core-api/symbol-namespaces.rst
11995 F:      scripts/nsdeps
11996
11997 NTB AMD DRIVER
11998 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11999 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12000 L:      linux-ntb@googlegroups.com
12001 S:      Supported
12002 F:      drivers/ntb/hw/amd/
12003
12004 NTB DRIVER CORE
12005 M:      Jon Mason <jdmason@kudzu.us>
12006 M:      Dave Jiang <dave.jiang@intel.com>
12007 M:      Allen Hubbe <allenbh@gmail.com>
12008 L:      linux-ntb@googlegroups.com
12009 S:      Supported
12010 W:      https://github.com/jonmason/ntb/wiki
12011 T:      git git://github.com/jonmason/ntb.git
12012 F:      drivers/net/ntb_netdev.c
12013 F:      drivers/ntb/
12014 F:      include/linux/ntb.h
12015 F:      include/linux/ntb_transport.h
12016 F:      tools/testing/selftests/ntb/
12017
12018 NTB IDT DRIVER
12019 M:      Serge Semin <fancer.lancer@gmail.com>
12020 L:      linux-ntb@googlegroups.com
12021 S:      Supported
12022 F:      drivers/ntb/hw/idt/
12023
12024 NTB INTEL DRIVER
12025 M:      Dave Jiang <dave.jiang@intel.com>
12026 L:      linux-ntb@googlegroups.com
12027 S:      Supported
12028 W:      https://github.com/davejiang/linux/wiki
12029 T:      git https://github.com/davejiang/linux.git
12030 F:      drivers/ntb/hw/intel/
12031
12032 NTFS FILESYSTEM
12033 M:      Anton Altaparmakov <anton@tuxera.com>
12034 L:      linux-ntfs-dev@lists.sourceforge.net
12035 S:      Supported
12036 W:      http://www.tuxera.com/
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12038 F:      Documentation/filesystems/ntfs.rst
12039 F:      fs/ntfs/
12040
12041 NUBUS SUBSYSTEM
12042 M:      Finn Thain <fthain@telegraphics.com.au>
12043 L:      linux-m68k@lists.linux-m68k.org
12044 S:      Maintained
12045 F:      arch/*/include/asm/nubus.h
12046 F:      drivers/nubus/
12047 F:      include/linux/nubus.h
12048 F:      include/uapi/linux/nubus.h
12049
12050 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12051 M:      Antonino Daplas <adaplas@gmail.com>
12052 L:      linux-fbdev@vger.kernel.org
12053 S:      Maintained
12054 F:      drivers/video/fbdev/nvidia/
12055 F:      drivers/video/fbdev/riva/
12056
12057 NVM EXPRESS DRIVER
12058 M:      Keith Busch <kbusch@kernel.org>
12059 M:      Jens Axboe <axboe@fb.com>
12060 M:      Christoph Hellwig <hch@lst.de>
12061 M:      Sagi Grimberg <sagi@grimberg.me>
12062 L:      linux-nvme@lists.infradead.org
12063 S:      Supported
12064 W:      http://git.infradead.org/nvme.git
12065 T:      git://git.infradead.org/nvme.git
12066 F:      drivers/nvme/host/
12067 F:      include/linux/nvme.h
12068 F:      include/uapi/linux/nvme_ioctl.h
12069
12070 NVM EXPRESS FC TRANSPORT DRIVERS
12071 M:      James Smart <james.smart@broadcom.com>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 F:      drivers/nvme/host/fc.c
12075 F:      drivers/nvme/target/fc.c
12076 F:      drivers/nvme/target/fcloop.c
12077 F:      include/linux/nvme-fc-driver.h
12078 F:      include/linux/nvme-fc.h
12079
12080 NVM EXPRESS TARGET DRIVER
12081 M:      Christoph Hellwig <hch@lst.de>
12082 M:      Sagi Grimberg <sagi@grimberg.me>
12083 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12084 L:      linux-nvme@lists.infradead.org
12085 S:      Supported
12086 W:      http://git.infradead.org/nvme.git
12087 T:      git://git.infradead.org/nvme.git
12088 F:      drivers/nvme/target/
12089
12090 NVMEM FRAMEWORK
12091 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12092 S:      Maintained
12093 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12094 F:      Documentation/devicetree/bindings/nvmem/
12095 F:      drivers/nvmem/
12096 F:      include/linux/nvmem-consumer.h
12097 F:      include/linux/nvmem-provider.h
12098
12099 NXP FSPI DRIVER
12100 M:      Ashish Kumar <ashish.kumar@nxp.com>
12101 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12102 L:      linux-spi@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12105 F:      drivers/spi/spi-nxp-fspi.c
12106
12107 NXP FXAS21002C DRIVER
12108 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12109 L:      linux-iio@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12112 F:      drivers/iio/gyro/fxas21002c.h
12113 F:      drivers/iio/gyro/fxas21002c_core.c
12114 F:      drivers/iio/gyro/fxas21002c_i2c.c
12115 F:      drivers/iio/gyro/fxas21002c_spi.c
12116
12117 NXP SGTL5000 DRIVER
12118 M:      Fabio Estevam <festevam@gmail.com>
12119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12122 F:      sound/soc/codecs/sgtl5000*
12123
12124 NXP SJA1105 ETHERNET SWITCH DRIVER
12125 M:      Vladimir Oltean <olteanv@gmail.com>
12126 L:      linux-kernel@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/net/dsa/sja1105
12129
12130 NXP TDA998X DRM DRIVER
12131 M:      Russell King <linux@armlinux.org.uk>
12132 S:      Maintained
12133 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12135 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12136 F:      include/drm/i2c/tda998x.h
12137 F:      include/dt-bindings/display/tda998x.h
12138 K:      "nxp,tda998x"
12139
12140 NXP TFA9879 DRIVER
12141 M:      Peter Rosin <peda@axentia.se>
12142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12145 F:      sound/soc/codecs/tfa9879*
12146
12147 NXP-NCI NFC DRIVER
12148 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12149 R:      Charles Gorand <charles.gorand@effinnov.com>
12150 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12151 S:      Supported
12152 F:      drivers/nfc/nxp-nci
12153
12154 OBJAGG
12155 M:      Jiri Pirko <jiri@mellanox.com>
12156 L:      netdev@vger.kernel.org
12157 S:      Supported
12158 F:      include/linux/objagg.h
12159 F:      lib/objagg.c
12160 F:      lib/test_objagg.c
12161
12162 OBJTOOL
12163 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12164 M:      Peter Zijlstra <peterz@infradead.org>
12165 S:      Supported
12166 F:      tools/objtool/
12167
12168 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12169 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12170 M:      Andrew Donnellan <ajd@linux.ibm.com>
12171 L:      linuxppc-dev@lists.ozlabs.org
12172 S:      Supported
12173 F:      Documentation/userspace-api/accelerators/ocxl.rst
12174 F:      arch/powerpc/include/asm/pnv-ocxl.h
12175 F:      arch/powerpc/platforms/powernv/ocxl.c
12176 F:      drivers/misc/ocxl/
12177 F:      include/misc/ocxl*
12178 F:      include/uapi/misc/ocxl.h
12179
12180 OMAP AUDIO SUPPORT
12181 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12182 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12184 L:      linux-omap@vger.kernel.org
12185 S:      Maintained
12186 F:      sound/soc/ti/n810.c
12187 F:      sound/soc/ti/omap*
12188 F:      sound/soc/ti/rx51.c
12189 F:      sound/soc/ti/sdma-pcm.*
12190
12191 OMAP CLOCK FRAMEWORK SUPPORT
12192 M:      Paul Walmsley <paul@pwsan.com>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/*omap*/*clock*
12196
12197 OMAP DEVICE TREE SUPPORT
12198 M:      Benoît Cousson <bcousson@baylibre.com>
12199 M:      Tony Lindgren <tony@atomide.com>
12200 L:      linux-omap@vger.kernel.org
12201 L:      devicetree@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/arm/boot/dts/*am3*
12204 F:      arch/arm/boot/dts/*am4*
12205 F:      arch/arm/boot/dts/*am5*
12206 F:      arch/arm/boot/dts/*dra7*
12207 F:      arch/arm/boot/dts/*omap*
12208 F:      arch/arm/boot/dts/logicpd-som-lv*
12209 F:      arch/arm/boot/dts/logicpd-torpedo*
12210
12211 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12212 L:      linux-omap@vger.kernel.org
12213 L:      linux-fbdev@vger.kernel.org
12214 S:      Orphan
12215 F:      Documentation/arm/omap/dss.rst
12216 F:      drivers/video/fbdev/omap2/
12217
12218 OMAP FRAMEBUFFER SUPPORT
12219 L:      linux-fbdev@vger.kernel.org
12220 L:      linux-omap@vger.kernel.org
12221 S:      Orphan
12222 F:      drivers/video/fbdev/omap/
12223
12224 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12225 M:      Roger Quadros <rogerq@ti.com>
12226 M:      Tony Lindgren <tony@atomide.com>
12227 L:      linux-omap@vger.kernel.org
12228 S:      Maintained
12229 F:      arch/arm/mach-omap2/*gpmc*
12230 F:      drivers/memory/omap-gpmc.c
12231
12232 OMAP GPIO DRIVER
12233 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12234 M:      Santosh Shilimkar <ssantosh@kernel.org>
12235 M:      Kevin Hilman <khilman@kernel.org>
12236 L:      linux-omap@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12239 F:      drivers/gpio/gpio-omap.c
12240
12241 OMAP HARDWARE SPINLOCK SUPPORT
12242 M:      Ohad Ben-Cohen <ohad@wizery.com>
12243 L:      linux-omap@vger.kernel.org
12244 S:      Maintained
12245 F:      drivers/hwspinlock/omap_hwspinlock.c
12246
12247 OMAP HS MMC SUPPORT
12248 L:      linux-mmc@vger.kernel.org
12249 L:      linux-omap@vger.kernel.org
12250 S:      Orphan
12251 F:      drivers/mmc/host/omap_hsmmc.c
12252
12253 OMAP HWMOD DATA
12254 M:      Paul Walmsley <paul@pwsan.com>
12255 L:      linux-omap@vger.kernel.org
12256 S:      Maintained
12257 F:      arch/arm/mach-omap2/omap_hwmod*data*
12258
12259 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12260 M:      Benoît Cousson <bcousson@baylibre.com>
12261 L:      linux-omap@vger.kernel.org
12262 S:      Maintained
12263 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12264
12265 OMAP HWMOD SUPPORT
12266 M:      Benoît Cousson <bcousson@baylibre.com>
12267 M:      Paul Walmsley <paul@pwsan.com>
12268 L:      linux-omap@vger.kernel.org
12269 S:      Maintained
12270 F:      arch/arm/mach-omap2/omap_hwmod.*
12271
12272 OMAP I2C DRIVER
12273 M:      Vignesh R <vigneshr@ti.com>
12274 L:      linux-omap@vger.kernel.org
12275 L:      linux-i2c@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12278 F:      drivers/i2c/busses/i2c-omap.c
12279
12280 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12282 L:      linux-media@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12285 F:      drivers/media/platform/omap3isp/
12286 F:      drivers/staging/media/omap4iss/
12287
12288 OMAP MMC SUPPORT
12289 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12290 L:      linux-omap@vger.kernel.org
12291 S:      Odd Fixes
12292 F:      drivers/mmc/host/omap.c
12293
12294 OMAP POWER MANAGEMENT SUPPORT
12295 M:      Kevin Hilman <khilman@kernel.org>
12296 L:      linux-omap@vger.kernel.org
12297 S:      Maintained
12298 F:      arch/arm/*omap*/*pm*
12299 F:      drivers/cpufreq/omap-cpufreq.c
12300
12301 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12302 M:      Rajendra Nayak <rnayak@codeaurora.org>
12303 M:      Paul Walmsley <paul@pwsan.com>
12304 L:      linux-omap@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/arm/mach-omap2/prm*
12307
12308 OMAP RANDOM NUMBER GENERATOR SUPPORT
12309 M:      Deepak Saxena <dsaxena@plexity.net>
12310 S:      Maintained
12311 F:      drivers/char/hw_random/omap-rng.c
12312
12313 OMAP USB SUPPORT
12314 L:      linux-usb@vger.kernel.org
12315 L:      linux-omap@vger.kernel.org
12316 S:      Orphan
12317 F:      arch/arm/*omap*/usb*
12318 F:      drivers/usb/*/*omap*
12319
12320 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12321 M:      Mark Jackson <mpfj@newflow.co.uk>
12322 L:      linux-omap@vger.kernel.org
12323 S:      Maintained
12324 F:      arch/arm/boot/dts/am335x-nano.dts
12325
12326 OMAP1 SUPPORT
12327 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12328 M:      Tony Lindgren <tony@atomide.com>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12333 F:      arch/arm/configs/omap1_defconfig
12334 F:      arch/arm/mach-omap1/
12335 F:      arch/arm/plat-omap/
12336 F:      drivers/i2c/busses/i2c-omap.c
12337 F:      include/linux/platform_data/ams-delta-fiq.h
12338 F:      include/linux/platform_data/i2c-omap.h
12339
12340 OMAP2+ SUPPORT
12341 M:      Tony Lindgren <tony@atomide.com>
12342 L:      linux-omap@vger.kernel.org
12343 S:      Maintained
12344 W:      http://www.muru.com/linux/omap/
12345 W:      http://linux.omap.com/
12346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12348 F:      arch/arm/configs/omap2plus_defconfig
12349 F:      arch/arm/mach-omap2/
12350 F:      arch/arm/plat-omap/
12351 F:      drivers/bus/ti-sysc.c
12352 F:      drivers/i2c/busses/i2c-omap.c
12353 F:      drivers/irqchip/irq-omap-intc.c
12354 F:      drivers/mfd/*omap*.c
12355 F:      drivers/mfd/menelaus.c
12356 F:      drivers/mfd/palmas.c
12357 F:      drivers/mfd/tps65217.c
12358 F:      drivers/mfd/tps65218.c
12359 F:      drivers/mfd/tps65910.c
12360 F:      drivers/mfd/twl-core.[ch]
12361 F:      drivers/mfd/twl4030*.c
12362 F:      drivers/mfd/twl6030*.c
12363 F:      drivers/mfd/twl6040*.c
12364 F:      drivers/regulator/palmas-regulator*.c
12365 F:      drivers/regulator/pbias-regulator.c
12366 F:      drivers/regulator/tps65217-regulator.c
12367 F:      drivers/regulator/tps65218-regulator.c
12368 F:      drivers/regulator/tps65910-regulator.c
12369 F:      drivers/regulator/twl-regulator.c
12370 F:      drivers/regulator/twl6030-regulator.c
12371 F:      include/linux/platform_data/i2c-omap.h
12372 F:      include/linux/platform_data/ti-sysc.h
12373
12374 OMFS FILESYSTEM
12375 M:      Bob Copeland <me@bobcopeland.com>
12376 L:      linux-karma-devel@lists.sourceforge.net
12377 S:      Maintained
12378 F:      Documentation/filesystems/omfs.rst
12379 F:      fs/omfs/
12380
12381 OMNIKEY CARDMAN 4000 DRIVER
12382 M:      Harald Welte <laforge@gnumonks.org>
12383 S:      Maintained
12384 F:      drivers/char/pcmcia/cm4000_cs.c
12385 F:      include/linux/cm4000_cs.h
12386 F:      include/uapi/linux/cm4000_cs.h
12387
12388 OMNIKEY CARDMAN 4040 DRIVER
12389 M:      Harald Welte <laforge@gnumonks.org>
12390 S:      Maintained
12391 F:      drivers/char/pcmcia/cm4040_cs.*
12392
12393 OMNIVISION OV13858 SENSOR DRIVER
12394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12395 L:      linux-media@vger.kernel.org
12396 S:      Maintained
12397 T:      git git://linuxtv.org/media_tree.git
12398 F:      drivers/media/i2c/ov13858.c
12399
12400 OMNIVISION OV2680 SENSOR DRIVER
12401 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12402 L:      linux-media@vger.kernel.org
12403 S:      Maintained
12404 T:      git git://linuxtv.org/media_tree.git
12405 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12406 F:      drivers/media/i2c/ov2680.c
12407
12408 OMNIVISION OV2685 SENSOR DRIVER
12409 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12410 L:      linux-media@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      drivers/media/i2c/ov2685.c
12414
12415 OMNIVISION OV5640 SENSOR DRIVER
12416 M:      Steve Longerbeam <slongerbeam@gmail.com>
12417 L:      linux-media@vger.kernel.org
12418 S:      Maintained
12419 T:      git git://linuxtv.org/media_tree.git
12420 F:      drivers/media/i2c/ov5640.c
12421
12422 OMNIVISION OV5647 SENSOR DRIVER
12423 M:      Luis Oliveira <lolivei@synopsys.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/i2c/ov5647.c
12428
12429 OMNIVISION OV5670 SENSOR DRIVER
12430 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12431 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov5670.c
12436
12437 OMNIVISION OV5675 SENSOR DRIVER
12438 M:      Shawn Tu <shawnx.tu@intel.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://linuxtv.org/media_tree.git
12442 F:      drivers/media/i2c/ov5675.c
12443
12444 OMNIVISION OV5695 SENSOR DRIVER
12445 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov5695.c
12450
12451 OMNIVISION OV7670 SENSOR DRIVER
12452 M:      Jonathan Corbet <corbet@lwn.net>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12457 F:      drivers/media/i2c/ov7670.c
12458
12459 OMNIVISION OV772x SENSOR DRIVER
12460 M:      Jacopo Mondi <jacopo@jmondi.org>
12461 L:      linux-media@vger.kernel.org
12462 S:      Odd fixes
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12465 F:      drivers/media/i2c/ov772x.c
12466 F:      include/media/i2c/ov772x.h
12467
12468 OMNIVISION OV7740 SENSOR DRIVER
12469 M:      Wenyou Yang <wenyou.yang@microchip.com>
12470 L:      linux-media@vger.kernel.org
12471 S:      Maintained
12472 T:      git git://linuxtv.org/media_tree.git
12473 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12474 F:      drivers/media/i2c/ov7740.c
12475
12476 OMNIVISION OV8856 SENSOR DRIVER
12477 M:      Ben Kao <ben.kao@intel.com>
12478 L:      linux-media@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      drivers/media/i2c/ov8856.c
12482
12483 OMNIVISION OV9640 SENSOR DRIVER
12484 M:      Petr Cvek <petrcvekcz@gmail.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/media/i2c/ov9640.*
12488
12489 OMNIVISION OV9650 SENSOR DRIVER
12490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12491 R:      Akinobu Mita <akinobu.mita@gmail.com>
12492 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12497 F:      drivers/media/i2c/ov9650.c
12498
12499 ONENAND FLASH DRIVER
12500 M:      Kyungmin Park <kyungmin.park@samsung.com>
12501 L:      linux-mtd@lists.infradead.org
12502 S:      Maintained
12503 F:      drivers/mtd/nand/onenand/
12504 F:      include/linux/mtd/onenand*.h
12505
12506 ONION OMEGA2+ BOARD
12507 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12508 L:      linux-mips@vger.kernel.org
12509 S:      Maintained
12510 F:      arch/mips/boot/dts/ralink/omega2p.dts
12511
12512 OP-TEE DRIVER
12513 M:      Jens Wiklander <jens.wiklander@linaro.org>
12514 L:      tee-dev@lists.linaro.org
12515 S:      Maintained
12516 F:      drivers/tee/optee/
12517
12518 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12519 M:      Sumit Garg <sumit.garg@linaro.org>
12520 L:      tee-dev@lists.linaro.org
12521 S:      Maintained
12522 F:      drivers/char/hw_random/optee-rng.c
12523
12524 OPA-VNIC DRIVER
12525 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12526 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12527 L:      linux-rdma@vger.kernel.org
12528 S:      Supported
12529 F:      drivers/infiniband/ulp/opa_vnic
12530
12531 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12532 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12533 M:      Frank Rowand <frowand.list@gmail.com>
12534 L:      devicetree@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12537 F:      Documentation/devicetree/overlay-notes.txt
12538 F:      drivers/of/overlay.c
12539 F:      drivers/of/resolver.c
12540 K:      of_overlay_notifier_
12541
12542 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12543 M:      Rob Herring <robh+dt@kernel.org>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 W:      http://www.devicetree.org/
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12549 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12550 F:      drivers/of/
12551 F:      include/linux/of*.h
12552 F:      scripts/dtc/
12553
12554 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12555 M:      Rob Herring <robh+dt@kernel.org>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/devicetree/
12561 F:      arch/*/boot/dts/
12562 F:      include/dt-bindings/
12563
12564 OPENCORES I2C BUS DRIVER
12565 M:      Peter Korsgaard <peter@korsgaard.com>
12566 M:      Andrew Lunn <andrew@lunn.ch>
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12570 F:      Documentation/i2c/busses/i2c-ocores.rst
12571 F:      drivers/i2c/busses/i2c-ocores.c
12572 F:      include/linux/platform_data/i2c-ocores.h
12573
12574 OPENRISC ARCHITECTURE
12575 M:      Jonas Bonn <jonas@southpole.se>
12576 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12577 M:      Stafford Horne <shorne@gmail.com>
12578 L:      openrisc@lists.librecores.org
12579 S:      Maintained
12580 W:      http://openrisc.io
12581 T:      git git://github.com/openrisc/linux.git
12582 F:      Documentation/devicetree/bindings/openrisc/
12583 F:      Documentation/openrisc/
12584 F:      arch/openrisc/
12585 F:      drivers/irqchip/irq-ompic.c
12586 F:      drivers/irqchip/irq-or1k-*
12587
12588 OPENVSWITCH
12589 M:      Pravin B Shelar <pshelar@ovn.org>
12590 L:      netdev@vger.kernel.org
12591 L:      dev@openvswitch.org
12592 S:      Maintained
12593 W:      http://openvswitch.org
12594 F:      include/uapi/linux/openvswitch.h
12595 F:      net/openvswitch/
12596
12597 OPERATING PERFORMANCE POINTS (OPP)
12598 M:      Viresh Kumar <vireshk@kernel.org>
12599 M:      Nishanth Menon <nm@ti.com>
12600 M:      Stephen Boyd <sboyd@kernel.org>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12604 F:      Documentation/devicetree/bindings/opp/
12605 F:      Documentation/power/opp.rst
12606 F:      drivers/opp/
12607 F:      include/linux/pm_opp.h
12608
12609 OPL4 DRIVER
12610 M:      Clemens Ladisch <clemens@ladisch.de>
12611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12614 F:      sound/drivers/opl4/
12615
12616 OPROFILE
12617 M:      Robert Richter <rric@kernel.org>
12618 L:      oprofile-list@lists.sf.net
12619 S:      Maintained
12620 F:      arch/*/include/asm/oprofile*.h
12621 F:      arch/*/oprofile/
12622 F:      drivers/oprofile/
12623 F:      include/linux/oprofile.h
12624
12625 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12626 M:      Mark Fasheh <mark@fasheh.com>
12627 M:      Joel Becker <jlbec@evilplan.org>
12628 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12629 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12630 S:      Supported
12631 W:      http://ocfs2.wiki.kernel.org
12632 F:      Documentation/filesystems/dlmfs.rst
12633 F:      Documentation/filesystems/ocfs2.rst
12634 F:      fs/ocfs2/
12635
12636 ORANGEFS FILESYSTEM
12637 M:      Mike Marshall <hubcap@omnibond.com>
12638 R:      Martin Brandenburg <martin@omnibond.com>
12639 L:      devel@lists.orangefs.org
12640 S:      Supported
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12642 F:      Documentation/filesystems/orangefs.rst
12643 F:      fs/orangefs/
12644
12645 ORINOCO DRIVER
12646 L:      linux-wireless@vger.kernel.org
12647 S:      Orphan
12648 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12649 W:      http://www.nongnu.org/orinoco/
12650 F:      drivers/net/wireless/intersil/orinoco/
12651
12652 OV2659 OMNIVISION SENSOR DRIVER
12653 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 W:      https://linuxtv.org
12657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12658 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12659 F:      drivers/media/i2c/ov2659.c
12660 F:      include/media/i2c/ov2659.h
12661
12662 OVERLAY FILESYSTEM
12663 M:      Miklos Szeredi <miklos@szeredi.hu>
12664 L:      linux-unionfs@vger.kernel.org
12665 S:      Supported
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12667 F:      Documentation/filesystems/overlayfs.rst
12668 F:      fs/overlayfs/
12669
12670 P54 WIRELESS DRIVER
12671 M:      Christian Lamparter <chunkeey@googlemail.com>
12672 L:      linux-wireless@vger.kernel.org
12673 S:      Maintained
12674 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12675 F:      drivers/net/wireless/intersil/p54/
12676
12677 PACKING
12678 M:      Vladimir Oltean <olteanv@gmail.com>
12679 L:      netdev@vger.kernel.org
12680 S:      Supported
12681 F:      Documentation/core-api/packing.rst
12682 F:      include/linux/packing.h
12683 F:      lib/packing.c
12684
12685 PADATA PARALLEL EXECUTION MECHANISM
12686 M:      Steffen Klassert <steffen.klassert@secunet.com>
12687 L:      linux-crypto@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/core-api/padata.rst
12690 F:      include/linux/padata.h
12691 F:      kernel/padata.c
12692
12693 PAGE POOL
12694 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12695 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12696 L:      netdev@vger.kernel.org
12697 S:      Supported
12698 F:      include/net/page_pool.h
12699 F:      net/core/page_pool.c
12700
12701 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12702 M:      Harald Welte <laforge@gnumonks.org>
12703 L:      platform-driver-x86@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/platform/x86/panasonic-laptop.c
12706
12707 PARALLAX PING IIO SENSOR DRIVER
12708 M:      Andreas Klinger <ak@it-klinger.de>
12709 L:      linux-iio@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12712 F:      drivers/iio/proximity/ping.c
12713
12714 PARALLEL LCD/KEYPAD PANEL DRIVER
12715 M:      Willy Tarreau <willy@haproxy.com>
12716 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12717 S:      Odd Fixes
12718 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12719 F:      drivers/auxdisplay/panel.c
12720
12721 PARALLEL PORT SUBSYSTEM
12722 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12723 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12724 L:      linux-parport@lists.infradead.org (subscribers-only)
12725 S:      Maintained
12726 F:      Documentation/driver-api/parport*.rst
12727 F:      drivers/char/ppdev.c
12728 F:      drivers/parport/
12729 F:      include/linux/parport*.h
12730 F:      include/uapi/linux/ppdev.h
12731
12732 PARAVIRT_OPS INTERFACE
12733 M:      Juergen Gross <jgross@suse.com>
12734 M:      Thomas Hellstrom <thellstrom@vmware.com>
12735 M:      "VMware, Inc." <pv-drivers@vmware.com>
12736 L:      virtualization@lists.linux-foundation.org
12737 S:      Supported
12738 F:      Documentation/virt/paravirt_ops.rst
12739 F:      arch/*/include/asm/paravirt*.h
12740 F:      arch/*/kernel/paravirt*
12741 F:      include/linux/hypervisor.h
12742
12743 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12744 M:      Tim Waugh <tim@cyberelk.net>
12745 L:      linux-parport@lists.infradead.org (subscribers-only)
12746 S:      Maintained
12747 F:      Documentation/admin-guide/blockdev/paride.rst
12748 F:      drivers/block/paride/
12749
12750 PARISC ARCHITECTURE
12751 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12752 M:      Helge Deller <deller@gmx.de>
12753 L:      linux-parisc@vger.kernel.org
12754 S:      Maintained
12755 W:      http://www.parisc-linux.org/
12756 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12759 F:      Documentation/parisc/
12760 F:      arch/parisc/
12761 F:      drivers/char/agp/parisc-agp.c
12762 F:      drivers/input/misc/hp_sdc_rtc.c
12763 F:      drivers/input/serio/gscps2.c
12764 F:      drivers/input/serio/hp_sdc*
12765 F:      drivers/parisc/
12766 F:      drivers/parport/parport_gsc.*
12767 F:      drivers/tty/serial/8250/8250_gsc.c
12768 F:      drivers/video/console/sti*
12769 F:      drivers/video/fbdev/sti*
12770 F:      drivers/video/logo/logo_parisc*
12771 F:      include/linux/hp_sdc.h
12772
12773 PARMAN
12774 M:      Jiri Pirko <jiri@mellanox.com>
12775 L:      netdev@vger.kernel.org
12776 S:      Supported
12777 F:      include/linux/parman.h
12778 F:      lib/parman.c
12779 F:      lib/test_parman.c
12780
12781 PC ENGINES APU BOARD DRIVER
12782 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12783 S:      Maintained
12784 F:      drivers/platform/x86/pcengines-apuv2.c
12785
12786 PC87360 HARDWARE MONITORING DRIVER
12787 M:      Jim Cromie <jim.cromie@gmail.com>
12788 L:      linux-hwmon@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/hwmon/pc87360.rst
12791 F:      drivers/hwmon/pc87360.c
12792
12793 PC8736x GPIO DRIVER
12794 M:      Jim Cromie <jim.cromie@gmail.com>
12795 S:      Maintained
12796 F:      drivers/char/pc8736x_gpio.c
12797
12798 PC87427 HARDWARE MONITORING DRIVER
12799 M:      Jean Delvare <jdelvare@suse.com>
12800 L:      linux-hwmon@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/hwmon/pc87427.rst
12803 F:      drivers/hwmon/pc87427.c
12804
12805 PCA9532 LED DRIVER
12806 M:      Riku Voipio <riku.voipio@iki.fi>
12807 S:      Maintained
12808 F:      drivers/leds/leds-pca9532.c
12809 F:      include/linux/leds-pca9532.h
12810
12811 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12812 M:      Guenter Roeck <linux@roeck-us.net>
12813 L:      linux-i2c@vger.kernel.org
12814 S:      Maintained
12815 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12816
12817 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12818 M:      Khalid Aziz <khalid@gonehiking.org>
12819 S:      Maintained
12820 F:      drivers/firmware/pcdp.*
12821
12822 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12823 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12824 L:      linux-pci@vger.kernel.org
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12828 F:      drivers/pci/controller/pci-aardvark.c
12829
12830 PCI DRIVER FOR ALTERA PCIE IP
12831 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12832 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12833 L:      linux-pci@vger.kernel.org
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12836 F:      drivers/pci/controller/pcie-altera.c
12837
12838 PCI DRIVER FOR APPLIEDMICRO XGENE
12839 M:      Toan Le <toan@os.amperecomputing.com>
12840 L:      linux-pci@vger.kernel.org
12841 L:      linux-arm-kernel@lists.infradead.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12844 F:      drivers/pci/controller/pci-xgene.c
12845
12846 PCI DRIVER FOR ARM VERSATILE PLATFORM
12847 M:      Rob Herring <robh@kernel.org>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-arm-kernel@lists.infradead.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12852 F:      drivers/pci/controller/pci-versatile.c
12853
12854 PCI DRIVER FOR ARMADA 8K
12855 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-arm-kernel@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12860 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12861
12862 PCI DRIVER FOR CADENCE PCIE IP
12863 M:      Tom Joseph <tjoseph@cadence.com>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/cdns,*
12867 F:      drivers/pci/controller/cadence/
12868
12869 PCI DRIVER FOR FREESCALE LAYERSCAPE
12870 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12871 M:      Mingkai Hu <mingkai.hu@nxp.com>
12872 M:      Roy Zang <roy.zang@nxp.com>
12873 L:      linuxppc-dev@lists.ozlabs.org
12874 L:      linux-pci@vger.kernel.org
12875 L:      linux-arm-kernel@lists.infradead.org
12876 S:      Maintained
12877 F:      drivers/pci/controller/dwc/*layerscape*
12878
12879 PCI DRIVER FOR GENERIC OF HOSTS
12880 M:      Will Deacon <will@kernel.org>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12885 F:      drivers/pci/controller/pci-host-common.c
12886 F:      drivers/pci/controller/pci-host-generic.c
12887
12888 PCI DRIVER FOR IMX6
12889 M:      Richard Zhu <hongxing.zhu@nxp.com>
12890 M:      Lucas Stach <l.stach@pengutronix.de>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12895 F:      drivers/pci/controller/dwc/*imx6*
12896
12897 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12898 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12899 L:      linux-pci@vger.kernel.org
12900 S:      Supported
12901 F:      drivers/pci/controller/vmd.c
12902
12903 PCI DRIVER FOR MICROSEMI SWITCHTEC
12904 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12905 M:      Logan Gunthorpe <logang@deltatee.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/ABI/testing/sysfs-class-switchtec
12909 F:      Documentation/driver-api/switchtec.rst
12910 F:      drivers/ntb/hw/mscc/
12911 F:      drivers/pci/switch/switchtec*
12912 F:      include/linux/switchtec.h
12913 F:      include/uapi/linux/switchtec_ioctl.h
12914
12915 PCI DRIVER FOR MOBIVEIL PCIE IP
12916 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12917 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12918 L:      linux-pci@vger.kernel.org
12919 S:      Supported
12920 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12921 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12922
12923 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12924 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12925 M:      Jason Cooper <jason@lakedaemon.net>
12926 L:      linux-pci@vger.kernel.org
12927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12928 S:      Maintained
12929 F:      drivers/pci/controller/*mvebu*
12930
12931 PCI DRIVER FOR NVIDIA TEGRA
12932 M:      Thierry Reding <thierry.reding@gmail.com>
12933 L:      linux-tegra@vger.kernel.org
12934 L:      linux-pci@vger.kernel.org
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12937 F:      drivers/pci/controller/pci-tegra.c
12938
12939 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12940 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12941 L:      linux-pci@vger.kernel.org
12942 L:      linux-arm-kernel@lists.infradead.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12945 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12946
12947 PCI DRIVER FOR RENESAS R-CAR
12948 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12949 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12950 L:      linux-pci@vger.kernel.org
12951 L:      linux-renesas-soc@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/pci/controller/*rcar*
12954
12955 PCI DRIVER FOR SAMSUNG EXYNOS
12956 M:      Jingoo Han <jingoohan1@gmail.com>
12957 L:      linux-pci@vger.kernel.org
12958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12959 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12960 S:      Maintained
12961 F:      drivers/pci/controller/dwc/pci-exynos.c
12962
12963 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12964 M:      Jingoo Han <jingoohan1@gmail.com>
12965 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12969 F:      drivers/pci/controller/dwc/*designware*
12970
12971 PCI DRIVER FOR TI DRA7XX
12972 M:      Kishon Vijay Abraham I <kishon@ti.com>
12973 L:      linux-omap@vger.kernel.org
12974 L:      linux-pci@vger.kernel.org
12975 S:      Supported
12976 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12977 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12978
12979 PCI DRIVER FOR TI KEYSTONE
12980 M:      Murali Karicheri <m-karicheri2@ti.com>
12981 L:      linux-pci@vger.kernel.org
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 S:      Maintained
12984 F:      drivers/pci/controller/dwc/pci-keystone.c
12985
12986 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12987 M:      Linus Walleij <linus.walleij@linaro.org>
12988 L:      linux-pci@vger.kernel.org
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12991 F:      drivers/pci/controller/pci-v3-semi.c
12992
12993 PCI ENDPOINT SUBSYSTEM
12994 M:      Kishon Vijay Abraham I <kishon@ti.com>
12995 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12996 L:      linux-pci@vger.kernel.org
12997 S:      Supported
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12999 F:      drivers/misc/pci_endpoint_test.c
13000 F:      drivers/pci/endpoint/
13001 F:      tools/pci/
13002
13003 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13004 M:      Russell Currey <ruscur@russell.cc>
13005 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13006 M:      Oliver O'Halloran <oohall@gmail.com>
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Supported
13009 F:      Documentation/PCI/pci-error-recovery.rst
13010 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13011 F:      arch/powerpc/include/*/eeh*.h
13012 F:      arch/powerpc/kernel/eeh*.c
13013 F:      arch/powerpc/platforms/*/eeh*.c
13014 F:      drivers/pci/pcie/aer.c
13015 F:      drivers/pci/pcie/dpc.c
13016 F:      drivers/pci/pcie/err.c
13017
13018 PCI ERROR RECOVERY
13019 M:      Linas Vepstas <linasvepstas@gmail.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Supported
13022 F:      Documentation/PCI/pci-error-recovery.rst
13023
13024 PCI MSI DRIVER FOR ALTERA MSI IP
13025 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13026 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13027 L:      linux-pci@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13030 F:      drivers/pci/controller/pcie-altera-msi.c
13031
13032 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13033 M:      Toan Le <toan@os.amperecomputing.com>
13034 L:      linux-pci@vger.kernel.org
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13038 F:      drivers/pci/controller/pci-xgene-msi.c
13039
13040 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13041 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13042 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13043 L:      linux-pci@vger.kernel.org
13044 S:      Supported
13045 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13047 F:      drivers/pci/controller/
13048
13049 PCI SUBSYSTEM
13050 M:      Bjorn Helgaas <bhelgaas@google.com>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Supported
13053 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13055 F:      Documentation/PCI/
13056 F:      Documentation/devicetree/bindings/pci/
13057 F:      arch/x86/kernel/early-quirks.c
13058 F:      arch/x86/kernel/quirks.c
13059 F:      arch/x86/pci/
13060 F:      drivers/acpi/pci*
13061 F:      drivers/pci/
13062 F:      include/asm-generic/pci*
13063 F:      include/linux/of_pci.h
13064 F:      include/linux/pci*
13065 F:      include/uapi/linux/pci*
13066 F:      lib/pci*
13067
13068 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13069 M:      Jonathan Chocron <jonnyc@amazon.com>
13070 L:      linux-pci@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13073 F:      drivers/pci/controller/dwc/pcie-al.c
13074
13075 PCIE DRIVER FOR AMLOGIC MESON
13076 M:      Yue Wang <yue.wang@Amlogic.com>
13077 L:      linux-pci@vger.kernel.org
13078 L:      linux-amlogic@lists.infradead.org
13079 S:      Maintained
13080 F:      drivers/pci/controller/dwc/pci-meson.c
13081
13082 PCIE DRIVER FOR AXIS ARTPEC
13083 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13084 L:      linux-arm-kernel@axis.com
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13088 F:      drivers/pci/controller/dwc/*artpec*
13089
13090 PCIE DRIVER FOR CAVIUM THUNDERX
13091 M:      Robert Richter <rrichter@marvell.com>
13092 L:      linux-pci@vger.kernel.org
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/pci/controller/pci-thunder-*
13096
13097 PCIE DRIVER FOR HISILICON
13098 M:      Zhou Wang <wangzhou1@hisilicon.com>
13099 L:      linux-pci@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13102 F:      drivers/pci/controller/dwc/pcie-hisi.c
13103
13104 PCIE DRIVER FOR HISILICON KIRIN
13105 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13106 M:      Binghui Wang <wangbinghui@hisilicon.com>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13110 F:      drivers/pci/controller/dwc/pcie-kirin.c
13111
13112 PCIE DRIVER FOR HISILICON STB
13113 M:      Shawn Guo <shawn.guo@linaro.org>
13114 L:      linux-pci@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13117 F:      drivers/pci/controller/dwc/pcie-histb.c
13118
13119 PCIE DRIVER FOR MEDIATEK
13120 M:      Ryder Lee <ryder.lee@mediatek.com>
13121 L:      linux-pci@vger.kernel.org
13122 L:      linux-mediatek@lists.infradead.org
13123 S:      Supported
13124 F:      Documentation/devicetree/bindings/pci/mediatek*
13125 F:      drivers/pci/controller/*mediatek*
13126
13127 PCIE DRIVER FOR QUALCOMM MSM
13128 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-arm-msm@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/pci/controller/dwc/*qcom*
13133
13134 PCIE DRIVER FOR ROCKCHIP
13135 M:      Shawn Lin <shawn.lin@rock-chips.com>
13136 L:      linux-pci@vger.kernel.org
13137 L:      linux-rockchip@lists.infradead.org
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13140 F:      drivers/pci/controller/pcie-rockchip*
13141
13142 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13143 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13144 L:      linux-pci@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13147 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13148
13149 PCIE DRIVER FOR ST SPEAR13XX
13150 M:      Pratyush Anand <pratyush.anand@gmail.com>
13151 L:      linux-pci@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/*spear*
13154
13155 PCMCIA SUBSYSTEM
13156 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13157 S:      Odd Fixes
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13159 F:      Documentation/pcmcia/
13160 F:      drivers/pcmcia/
13161 F:      include/pcmcia/
13162 F:      tools/pcmcia/
13163
13164 PCNET32 NETWORK DRIVER
13165 M:      Don Fry <pcnet32@frontier.com>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/net/ethernet/amd/pcnet32.c
13169
13170 PCRYPT PARALLEL CRYPTO ENGINE
13171 M:      Steffen Klassert <steffen.klassert@secunet.com>
13172 L:      linux-crypto@vger.kernel.org
13173 S:      Maintained
13174 F:      crypto/pcrypt.c
13175 F:      include/crypto/pcrypt.h
13176
13177 PEAQ WMI HOTKEYS DRIVER
13178 M:      Hans de Goede <hdegoede@redhat.com>
13179 L:      platform-driver-x86@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/platform/x86/peaq-wmi.c
13182
13183 PENSANDO ETHERNET DRIVERS
13184 M:      Shannon Nelson <snelson@pensando.io>
13185 M:      Pensando Drivers <drivers@pensando.io>
13186 L:      netdev@vger.kernel.org
13187 S:      Supported
13188 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13189 F:      drivers/net/ethernet/pensando/
13190
13191 PER-CPU MEMORY ALLOCATOR
13192 M:      Dennis Zhou <dennis@kernel.org>
13193 M:      Tejun Heo <tj@kernel.org>
13194 M:      Christoph Lameter <cl@linux.com>
13195 S:      Maintained
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13197 F:      arch/*/include/asm/percpu.h
13198 F:      include/linux/percpu*.h
13199 F:      mm/percpu*.c
13200
13201 PER-TASK DELAY ACCOUNTING
13202 M:      Balbir Singh <bsingharora@gmail.com>
13203 S:      Maintained
13204 F:      include/linux/delayacct.h
13205 F:      kernel/delayacct.c
13206
13207 PERFORMANCE EVENTS SUBSYSTEM
13208 M:      Peter Zijlstra <peterz@infradead.org>
13209 M:      Ingo Molnar <mingo@redhat.com>
13210 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13211 R:      Mark Rutland <mark.rutland@arm.com>
13212 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13213 R:      Jiri Olsa <jolsa@redhat.com>
13214 R:      Namhyung Kim <namhyung@kernel.org>
13215 L:      linux-kernel@vger.kernel.org
13216 S:      Supported
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13218 F:      arch/*/events/*
13219 F:      arch/*/events/*/*
13220 F:      arch/*/include/asm/perf_event.h
13221 F:      arch/*/kernel/*/*/perf_event*.c
13222 F:      arch/*/kernel/*/perf_event*.c
13223 F:      arch/*/kernel/perf_callchain.c
13224 F:      arch/*/kernel/perf_event*.c
13225 F:      include/linux/perf_event.h
13226 F:      include/uapi/linux/perf_event.h
13227 F:      kernel/events/*
13228 F:      tools/perf/
13229
13230 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13231 R:      John Garry <john.garry@huawei.com>
13232 R:      Will Deacon <will@kernel.org>
13233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13234 S:      Supported
13235 F:      tools/perf/pmu-events/arch/arm64/
13236
13237 PERSONALITY HANDLING
13238 M:      Christoph Hellwig <hch@infradead.org>
13239 L:      linux-abi-devel@lists.sourceforge.net
13240 S:      Maintained
13241 F:      include/linux/personality.h
13242 F:      include/uapi/linux/personality.h
13243
13244 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13246 L:      linux-input@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/input/devices/pxrc.rst
13249 F:      drivers/input/joystick/pxrc.c
13250
13251 PHONET PROTOCOL
13252 M:      Remi Denis-Courmont <courmisch@gmail.com>
13253 S:      Supported
13254 F:      Documentation/networking/phonet.txt
13255 F:      include/linux/phonet.h
13256 F:      include/net/phonet/
13257 F:      include/uapi/linux/phonet.h
13258 F:      net/phonet/
13259
13260 PHRAM MTD DRIVER
13261 M:      Joern Engel <joern@lazybastard.org>
13262 L:      linux-mtd@lists.infradead.org
13263 S:      Maintained
13264 F:      drivers/mtd/devices/phram.c
13265
13266 PICOLCD HID DRIVER
13267 M:      Bruno Prémont <bonbons@linux-vserver.org>
13268 L:      linux-input@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/hid/hid-picolcd*
13271
13272 PICOXCELL SUPPORT
13273 M:      Jamie Iles <jamie@jamieiles.com>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 S:      Supported
13276 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13277 F:      arch/arm/boot/dts/picoxcell*
13278 F:      arch/arm/mach-picoxcell/
13279 F:      drivers/crypto/picoxcell*
13280
13281 PIDFD API
13282 M:      Christian Brauner <christian@brauner.io>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13286 F:      samples/pidfd/
13287 F:      tools/testing/selftests/clone3/
13288 F:      tools/testing/selftests/pid_namespace/
13289 F:      tools/testing/selftests/pidfd/
13290 K:      (?i)pidfd
13291 K:      (?i)clone3
13292 K:      \b(clone_args|kernel_clone_args)\b
13293
13294 PIN CONTROL SUBSYSTEM
13295 M:      Linus Walleij <linus.walleij@linaro.org>
13296 L:      linux-gpio@vger.kernel.org
13297 S:      Maintained
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13299 F:      Documentation/devicetree/bindings/pinctrl/
13300 F:      Documentation/driver-api/pinctl.rst
13301 F:      drivers/pinctrl/
13302 F:      include/linux/pinctrl/
13303
13304 PIN CONTROLLER - FREESCALE
13305 M:      Dong Aisheng <aisheng.dong@nxp.com>
13306 M:      Fabio Estevam <festevam@gmail.com>
13307 M:      Shawn Guo <shawnguo@kernel.org>
13308 M:      Stefan Agner <stefan@agner.ch>
13309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13310 L:      linux-gpio@vger.kernel.org
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13313 F:      drivers/pinctrl/freescale/
13314
13315 PIN CONTROLLER - INTEL
13316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13317 M:      Andy Shevchenko <andy@kernel.org>
13318 S:      Maintained
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13320 F:      drivers/pinctrl/intel/
13321
13322 PIN CONTROLLER - MEDIATEK
13323 M:      Sean Wang <sean.wang@kernel.org>
13324 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13327 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13328 F:      drivers/pinctrl/mediatek/
13329
13330 PIN CONTROLLER - MICROCHIP AT91
13331 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13333 L:      linux-gpio@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/gpio/gpio-sama5d2-piobu.c
13336 F:      drivers/pinctrl/pinctrl-at91*
13337
13338 PIN CONTROLLER - QUALCOMM
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-arm-msm@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13343 F:      drivers/pinctrl/qcom/
13344
13345 PIN CONTROLLER - RENESAS
13346 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13347 L:      linux-renesas-soc@vger.kernel.org
13348 S:      Maintained
13349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13350 F:      drivers/pinctrl/pinctrl-rz*
13351 F:      drivers/pinctrl/sh-pfc/
13352
13353 PIN CONTROLLER - SAMSUNG
13354 M:      Tomasz Figa <tomasz.figa@gmail.com>
13355 M:      Krzysztof Kozlowski <krzk@kernel.org>
13356 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13358 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13359 S:      Maintained
13360 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13362 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13363 F:      drivers/pinctrl/samsung/
13364 F:      include/dt-bindings/pinctrl/samsung.h
13365
13366 PIN CONTROLLER - SINGLE
13367 M:      Tony Lindgren <tony@atomide.com>
13368 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13370 L:      linux-omap@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/pinctrl/pinctrl-single.c
13373
13374 PIN CONTROLLER - ST SPEAR
13375 M:      Viresh Kumar <vireshk@kernel.org>
13376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13377 S:      Maintained
13378 W:      http://www.st.com/spear
13379 F:      drivers/pinctrl/spear/
13380
13381 PISTACHIO SOC SUPPORT
13382 M:      James Hartley <james.hartley@sondrel.com>
13383 L:      linux-mips@vger.kernel.org
13384 S:      Odd Fixes
13385 F:      arch/mips/boot/dts/img/pistachio*
13386 F:      arch/mips/configs/pistachio*_defconfig
13387 F:      arch/mips/include/asm/mach-pistachio/
13388 F:      arch/mips/pistachio/
13389
13390 PKTCDVD DRIVER
13391 M:      linux-block@vger.kernel.org
13392 S:      Orphan
13393 F:      drivers/block/pktcdvd.c
13394 F:      include/linux/pktcdvd.h
13395 F:      include/uapi/linux/pktcdvd.h
13396
13397 PKUNITY SOC DRIVERS
13398 M:      Guan Xuetao <gxt@pku.edu.cn>
13399 S:      Maintained
13400 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13401 T:      git git://github.com/gxt/linux.git
13402 F:      drivers/i2c/busses/i2c-puv3.c
13403 F:      drivers/input/serio/i8042-unicore32io.h
13404 F:      drivers/rtc/rtc-puv3.c
13405 F:      drivers/video/fbdev/fb-puv3.c
13406
13407 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13408 M:      Tomasz Duszynski <tduszyns@gmail.com>
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13411 F:      drivers/iio/chemical/pms7003.c
13412
13413 PLX DMA DRIVER
13414 M:      Logan Gunthorpe <logang@deltatee.com>
13415 S:      Maintained
13416 F:      drivers/dma/plx_dma.c
13417
13418 PM-GRAPH UTILITY
13419 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13420 L:      linux-pm@vger.kernel.org
13421 S:      Supported
13422 W:      https://01.org/pm-graph
13423 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13424 T:      git git://github.com/intel/pm-graph
13425 F:      tools/power/pm-graph
13426
13427 PMBUS HARDWARE MONITORING DRIVERS
13428 M:      Guenter Roeck <linux@roeck-us.net>
13429 L:      linux-hwmon@vger.kernel.org
13430 S:      Maintained
13431 W:      http://hwmon.wiki.kernel.org/
13432 W:      http://www.roeck-us.net/linux/drivers/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13434 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13435 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13436 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13437 F:      Documentation/hwmon/adm1275.rst
13438 F:      Documentation/hwmon/ibm-cffps.rst
13439 F:      Documentation/hwmon/ir35221.rst
13440 F:      Documentation/hwmon/lm25066.rst
13441 F:      Documentation/hwmon/ltc2978.rst
13442 F:      Documentation/hwmon/ltc3815.rst
13443 F:      Documentation/hwmon/max16064.rst
13444 F:      Documentation/hwmon/max20751.rst
13445 F:      Documentation/hwmon/max31785.rst
13446 F:      Documentation/hwmon/max34440.rst
13447 F:      Documentation/hwmon/max8688.rst
13448 F:      Documentation/hwmon/pmbus-core.rst
13449 F:      Documentation/hwmon/pmbus.rst
13450 F:      Documentation/hwmon/tps40422.rst
13451 F:      Documentation/hwmon/ucd9000.rst
13452 F:      Documentation/hwmon/ucd9200.rst
13453 F:      Documentation/hwmon/zl6100.rst
13454 F:      drivers/hwmon/pmbus/
13455 F:      include/linux/pmbus.h
13456
13457 PMC SIERRA MaxRAID DRIVER
13458 L:      linux-scsi@vger.kernel.org
13459 S:      Orphan
13460 W:      http://www.pmc-sierra.com/
13461 F:      drivers/scsi/pmcraid.*
13462
13463 PMC SIERRA PM8001 DRIVER
13464 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13465 L:      linux-scsi@vger.kernel.org
13466 S:      Supported
13467 F:      drivers/scsi/pm8001/
13468
13469 PNI RM3100 IIO DRIVER
13470 M:      Song Qiang <songqiang1304521@gmail.com>
13471 L:      linux-iio@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13474 F:      drivers/iio/magnetometer/rm3100*
13475
13476 PNP SUPPORT
13477 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13478 L:      linux-acpi@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/pnp/
13481 F:      include/linux/pnp.h
13482
13483 POSIX CLOCKS and TIMERS
13484 M:      Thomas Gleixner <tglx@linutronix.de>
13485 L:      linux-kernel@vger.kernel.org
13486 S:      Maintained
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13488 F:      fs/timerfd.c
13489 F:      include/linux/time_namespace.h
13490 F:      include/linux/timer*
13491 F:      kernel/time/*timer*
13492 F:      kernel/time/namespace.c
13493
13494 POWER MANAGEMENT CORE
13495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13496 L:      linux-pm@vger.kernel.org
13497 S:      Supported
13498 B:      https://bugzilla.kernel.org
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13500 F:      drivers/base/power/
13501 F:      drivers/powercap/
13502 F:      include/linux/intel_rapl.h
13503 F:      include/linux/pm.h
13504 F:      include/linux/pm_*
13505 F:      include/linux/powercap.h
13506 F:      kernel/configs/nopm.config
13507
13508 POWER STATE COORDINATION INTERFACE (PSCI)
13509 M:      Mark Rutland <mark.rutland@arm.com>
13510 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13511 L:      linux-arm-kernel@lists.infradead.org
13512 S:      Maintained
13513 F:      drivers/firmware/psci/
13514 F:      include/linux/psci.h
13515 F:      include/uapi/linux/psci.h
13516
13517 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13518 M:      Sebastian Reichel <sre@kernel.org>
13519 L:      linux-pm@vger.kernel.org
13520 S:      Maintained
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13522 F:      Documentation/ABI/testing/sysfs-class-power
13523 F:      Documentation/devicetree/bindings/power/supply/
13524 F:      drivers/power/supply/
13525 F:      include/linux/power_supply.h
13526
13527 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13528 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13529 L:      linuxppc-dev@lists.ozlabs.org
13530 S:      Maintained
13531 F:      drivers/char/powernv-op-panel.c
13532
13533 PPP OVER ATM (RFC 2364)
13534 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13535 S:      Maintained
13536 F:      include/uapi/linux/atmppp.h
13537 F:      net/atm/pppoatm.c
13538
13539 PPP OVER ETHERNET
13540 M:      Michal Ostrowski <mostrows@earthlink.net>
13541 S:      Maintained
13542 F:      drivers/net/ppp/pppoe.c
13543 F:      drivers/net/ppp/pppox.c
13544
13545 PPP OVER L2TP
13546 M:      James Chapman <jchapman@katalix.com>
13547 S:      Maintained
13548 F:      include/linux/if_pppol2tp.h
13549 F:      include/uapi/linux/if_pppol2tp.h
13550 F:      net/l2tp/l2tp_ppp.c
13551
13552 PPP PROTOCOL DRIVERS AND COMPRESSORS
13553 M:      Paul Mackerras <paulus@samba.org>
13554 L:      linux-ppp@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/net/ppp/ppp_*
13557
13558 PPS SUPPORT
13559 M:      Rodolfo Giometti <giometti@enneenne.com>
13560 L:      linuxpps@ml.enneenne.com (subscribers-only)
13561 S:      Maintained
13562 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13563 F:      Documentation/ABI/testing/sysfs-pps
13564 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13565 F:      Documentation/driver-api/pps.rst
13566 F:      drivers/pps/
13567 F:      include/linux/pps*.h
13568 F:      include/uapi/linux/pps.h
13569
13570 PPTP DRIVER
13571 M:      Dmitry Kozlov <xeb@mail.ru>
13572 L:      netdev@vger.kernel.org
13573 S:      Maintained
13574 W:      http://sourceforge.net/projects/accel-pptp
13575 F:      drivers/net/ppp/pptp.c
13576
13577 PRESSURE STALL INFORMATION (PSI)
13578 M:      Johannes Weiner <hannes@cmpxchg.org>
13579 S:      Maintained
13580 F:      include/linux/psi*
13581 F:      kernel/sched/psi.c
13582
13583 PRINTK
13584 M:      Petr Mladek <pmladek@suse.com>
13585 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13586 R:      Steven Rostedt <rostedt@goodmis.org>
13587 S:      Maintained
13588 F:      include/linux/printk.h
13589 F:      kernel/printk/
13590
13591 PRISM54 WIRELESS DRIVER
13592 M:      Luis Chamberlain <mcgrof@kernel.org>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Obsolete
13595 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13596 F:      drivers/net/wireless/intersil/prism54/
13597
13598 PROC FILESYSTEM
13599 R:      Alexey Dobriyan <adobriyan@gmail.com>
13600 L:      linux-kernel@vger.kernel.org
13601 L:      linux-fsdevel@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/filesystems/proc.rst
13604 F:      fs/proc/
13605 F:      include/linux/proc_fs.h
13606 F:      tools/testing/selftests/proc/
13607
13608 PROC SYSCTL
13609 M:      Luis Chamberlain <mcgrof@kernel.org>
13610 M:      Kees Cook <keescook@chromium.org>
13611 M:      Iurii Zaikin <yzaikin@google.com>
13612 L:      linux-kernel@vger.kernel.org
13613 L:      linux-fsdevel@vger.kernel.org
13614 S:      Maintained
13615 F:      fs/proc/proc_sysctl.c
13616 F:      include/linux/sysctl.h
13617 F:      kernel/sysctl-test.c
13618 F:      kernel/sysctl.c
13619 F:      tools/testing/selftests/sysctl/
13620
13621 PS3 NETWORK SUPPORT
13622 M:      Geoff Levand <geoff@infradead.org>
13623 L:      netdev@vger.kernel.org
13624 L:      linuxppc-dev@lists.ozlabs.org
13625 S:      Maintained
13626 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13627
13628 PS3 PLATFORM SUPPORT
13629 M:      Geoff Levand <geoff@infradead.org>
13630 L:      linuxppc-dev@lists.ozlabs.org
13631 S:      Maintained
13632 F:      arch/powerpc/boot/ps3*
13633 F:      arch/powerpc/include/asm/lv1call.h
13634 F:      arch/powerpc/include/asm/ps3*.h
13635 F:      arch/powerpc/platforms/ps3/
13636 F:      drivers/*/ps3*
13637 F:      drivers/ps3/
13638 F:      drivers/rtc/rtc-ps3.c
13639 F:      drivers/usb/host/*ps3.c
13640 F:      sound/ppc/snd_ps3*
13641
13642 PS3VRAM DRIVER
13643 M:      Jim Paris <jim@jtan.com>
13644 M:      Geoff Levand <geoff@infradead.org>
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      drivers/block/ps3vram.c
13648
13649 PSAMPLE PACKET SAMPLING SUPPORT
13650 M:      Yotam Gigi <yotam.gi@gmail.com>
13651 S:      Maintained
13652 F:      include/net/psample.h
13653 F:      include/uapi/linux/psample.h
13654 F:      net/psample
13655
13656 PSTORE FILESYSTEM
13657 M:      Kees Cook <keescook@chromium.org>
13658 M:      Anton Vorontsov <anton@enomsg.org>
13659 M:      Colin Cross <ccross@android.com>
13660 M:      Tony Luck <tony.luck@intel.com>
13661 S:      Maintained
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13663 F:      Documentation/admin-guide/ramoops.rst
13664 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13665 F:      drivers/acpi/apei/erst.c
13666 F:      drivers/firmware/efi/efi-pstore.c
13667 F:      fs/pstore/
13668 F:      include/linux/pstore*
13669 K:      \b(pstore|ramoops)
13670
13671 PTP HARDWARE CLOCK SUPPORT
13672 M:      Richard Cochran <richardcochran@gmail.com>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 W:      http://linuxptp.sourceforge.net/
13676 F:      Documentation/ABI/testing/sysfs-ptp
13677 F:      Documentation/driver-api/ptp.rst
13678 F:      drivers/net/phy/dp83640*
13679 F:      drivers/ptp/*
13680 F:      include/linux/ptp_cl*
13681
13682 PTRACE SUPPORT
13683 M:      Oleg Nesterov <oleg@redhat.com>
13684 S:      Maintained
13685 F:      arch/*/*/ptrace*.c
13686 F:      arch/*/include/asm/ptrace*.h
13687 F:      arch/*/ptrace*.c
13688 F:      include/asm-generic/syscall.h
13689 F:      include/linux/ptrace.h
13690 F:      include/linux/regset.h
13691 F:      include/linux/tracehook.h
13692 F:      include/uapi/linux/ptrace.h
13693 F:      include/uapi/linux/ptrace.h
13694 F:      kernel/ptrace.c
13695
13696 PULSE8-CEC DRIVER
13697 M:      Hans Verkuil <hverkuil@xs4all.nl>
13698 L:      linux-media@vger.kernel.org
13699 S:      Maintained
13700 T:      git git://linuxtv.org/media_tree.git
13701 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13702 F:      drivers/media/usb/pulse8-cec/*
13703
13704 PVRUSB2 VIDEO4LINUX DRIVER
13705 M:      Mike Isely <isely@pobox.com>
13706 L:      pvrusb2@isely.net       (subscribers-only)
13707 L:      linux-media@vger.kernel.org
13708 S:      Maintained
13709 W:      http://www.isely.net/pvrusb2/
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/v4l-drivers/pvrusb2*
13712 F:      drivers/media/usb/pvrusb2/
13713
13714 PWC WEBCAM DRIVER
13715 M:      Hans Verkuil <hverkuil@xs4all.nl>
13716 L:      linux-media@vger.kernel.org
13717 S:      Odd Fixes
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      drivers/media/usb/pwc/*
13720 F:      include/trace/events/pwc.h
13721
13722 PWM FAN DRIVER
13723 M:      Kamil Debski <kamil@wypas.org>
13724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13725 L:      linux-hwmon@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13728 F:      Documentation/hwmon/pwm-fan.rst
13729 F:      drivers/hwmon/pwm-fan.c
13730
13731 PWM IR Transmitter
13732 M:      Sean Young <sean@mess.org>
13733 L:      linux-media@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/media/rc/pwm-ir-tx.c
13736
13737 PWM SUBSYSTEM
13738 M:      Thierry Reding <thierry.reding@gmail.com>
13739 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13740 L:      linux-pwm@vger.kernel.org
13741 S:      Maintained
13742 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13744 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13745 F:      Documentation/devicetree/bindings/pwm/
13746 F:      Documentation/driver-api/pwm.rst
13747 F:      drivers/gpio/gpio-mvebu.c
13748 F:      drivers/pwm/
13749 F:      drivers/video/backlight/pwm_bl.c
13750 F:      include/linux/pwm.h
13751 F:      include/linux/pwm_backlight.h
13752 K:      pwm_(config|apply_state|ops)
13753
13754 PXA GPIO DRIVER
13755 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13756 L:      linux-gpio@vger.kernel.org
13757 S:      Maintained
13758 F:      drivers/gpio/gpio-pxa.c
13759
13760 PXA MMCI DRIVER
13761 S:      Orphan
13762
13763 PXA RTC DRIVER
13764 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13765 L:      linux-rtc@vger.kernel.org
13766 S:      Maintained
13767
13768 PXA2xx/PXA3xx SUPPORT
13769 M:      Daniel Mack <daniel@zonque.org>
13770 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13773 S:      Maintained
13774 T:      git git://github.com/hzhuang1/linux.git
13775 T:      git git://github.com/rjarzmik/linux.git
13776 F:      arch/arm/boot/dts/pxa*
13777 F:      arch/arm/mach-pxa/
13778 F:      drivers/dma/pxa*
13779 F:      drivers/pcmcia/pxa2xx*
13780 F:      drivers/pinctrl/pxa/
13781 F:      drivers/spi/spi-pxa2xx*
13782 F:      drivers/usb/gadget/udc/pxa2*
13783 F:      include/sound/pxa2xx-lib.h
13784 F:      sound/arm/pxa*
13785 F:      sound/soc/pxa/
13786
13787 QAT DRIVER
13788 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13789 L:      qat-linux@intel.com
13790 S:      Supported
13791 F:      drivers/crypto/qat/
13792
13793 QCOM AUDIO (ASoC) DRIVERS
13794 M:      Patrick Lai <plai@codeaurora.org>
13795 M:      Banajit Goswami <bgoswami@codeaurora.org>
13796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13797 S:      Supported
13798 F:      sound/soc/qcom/
13799
13800 QCOM IPA DRIVER
13801 M:      Alex Elder <elder@kernel.org>
13802 L:      netdev@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/net/ipa/
13805
13806 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13807 M:      Gabriel Somlo <somlo@cmu.edu>
13808 M:      "Michael S. Tsirkin" <mst@redhat.com>
13809 L:      qemu-devel@nongnu.org
13810 S:      Maintained
13811 F:      drivers/firmware/qemu_fw_cfg.c
13812 F:      include/uapi/linux/qemu_fw_cfg.h
13813
13814 QIB DRIVER
13815 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13816 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13817 L:      linux-rdma@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/infiniband/hw/qib/
13820
13821 QLOGIC QL41xxx FCOE DRIVER
13822 M:      QLogic-Storage-Upstream@cavium.com
13823 L:      linux-scsi@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/scsi/qedf/
13826
13827 QLOGIC QL41xxx ISCSI DRIVER
13828 M:      QLogic-Storage-Upstream@cavium.com
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/scsi/qedi/
13832
13833 QLOGIC QL4xxx ETHERNET DRIVER
13834 M:      Ariel Elior <aelior@marvell.com>
13835 M:      GR-everest-linux-l2@marvell.com
13836 L:      netdev@vger.kernel.org
13837 S:      Supported
13838 F:      drivers/net/ethernet/qlogic/qed/
13839 F:      drivers/net/ethernet/qlogic/qede/
13840 F:      include/linux/qed/
13841
13842 QLOGIC QL4xxx RDMA DRIVER
13843 M:      Michal Kalderon <mkalderon@marvell.com>
13844 M:      Ariel Elior <aelior@marvell.com>
13845 L:      linux-rdma@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/infiniband/hw/qedr/
13848 F:      include/uapi/rdma/qedr-abi.h
13849
13850 QLOGIC QLA1280 SCSI DRIVER
13851 M:      Michael Reed <mdr@sgi.com>
13852 L:      linux-scsi@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/scsi/qla1280.[ch]
13855
13856 QLOGIC QLA2XXX FC-SCSI DRIVER
13857 M:      hmadhani@marvell.com
13858 L:      linux-scsi@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/scsi/LICENSE.qla2xxx
13861 F:      drivers/scsi/qla2xxx/
13862
13863 QLOGIC QLA3XXX NETWORK DRIVER
13864 M:      GR-Linux-NIC-Dev@marvell.com
13865 L:      netdev@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13868 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13869
13870 QLOGIC QLA4XXX iSCSI DRIVER
13871 M:      QLogic-Storage-Upstream@qlogic.com
13872 L:      linux-scsi@vger.kernel.org
13873 S:      Supported
13874 F:      Documentation/scsi/LICENSE.qla4xxx
13875 F:      drivers/scsi/qla4xxx/
13876
13877 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13878 M:      Shahed Shaikh <shshaikh@marvell.com>
13879 M:      Manish Chopra <manishc@marvell.com>
13880 M:      GR-Linux-NIC-Dev@marvell.com
13881 L:      netdev@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/net/ethernet/qlogic/qlcnic/
13884
13885 QLOGIC QLGE 10Gb ETHERNET DRIVER
13886 M:      Manish Chopra <manishc@marvell.com>
13887 M:      GR-Linux-NIC-Dev@marvell.com
13888 L:      netdev@vger.kernel.org
13889 S:      Supported
13890 F:      drivers/staging/qlge/
13891
13892 QM1D1B0004 MEDIA DRIVER
13893 M:      Akihiro Tsukada <tskd08@gmail.com>
13894 L:      linux-media@vger.kernel.org
13895 S:      Odd Fixes
13896 F:      drivers/media/tuners/qm1d1b0004*
13897
13898 QM1D1C0042 MEDIA DRIVER
13899 M:      Akihiro Tsukada <tskd08@gmail.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Odd Fixes
13902 F:      drivers/media/tuners/qm1d1c0042*
13903
13904 QNX4 FILESYSTEM
13905 M:      Anders Larsen <al@alarsen.net>
13906 S:      Maintained
13907 W:      http://www.alarsen.net/linux/qnx4fs/
13908 F:      fs/qnx4/
13909 F:      include/uapi/linux/qnx4_fs.h
13910 F:      include/uapi/linux/qnxtypes.h
13911
13912 QORIQ DPAA2 FSL-MC BUS DRIVER
13913 M:      Stuart Yoder <stuyoder@gmail.com>
13914 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13918 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13919 F:      drivers/bus/fsl-mc/
13920
13921 QT1010 MEDIA DRIVER
13922 M:      Antti Palosaari <crope@iki.fi>
13923 L:      linux-media@vger.kernel.org
13924 S:      Maintained
13925 W:      https://linuxtv.org
13926 W:      http://palosaari.fi/linux/
13927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13928 T:      git git://linuxtv.org/anttip/media_tree.git
13929 F:      drivers/media/tuners/qt1010*
13930
13931 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13932 M:      Kalle Valo <kvalo@codeaurora.org>
13933 L:      ath10k@lists.infradead.org
13934 S:      Supported
13935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13937 F:      drivers/net/wireless/ath/ath10k/
13938
13939 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13940 M:      Kalle Valo <kvalo@codeaurora.org>
13941 L:      ath11k@lists.infradead.org
13942 S:      Supported
13943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13944 F:      drivers/net/wireless/ath/ath11k/
13945
13946 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13947 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13948 L:      linux-wireless@vger.kernel.org
13949 S:      Supported
13950 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13951 F:      drivers/net/wireless/ath/ath9k/
13952
13953 QUALCOMM CAMERA SUBSYSTEM DRIVER
13954 M:      Todor Tomov <todor.too@gmail.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13958 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13959 F:      drivers/media/platform/qcom/camss/
13960
13961 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13962 M:      Niklas Cassel <nks@flawful.org>
13963 L:      linux-pm@vger.kernel.org
13964 L:      linux-arm-msm@vger.kernel.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13967 F:      drivers/power/avs/qcom-cpr.c
13968
13969 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13970 M:      Ilia Lin <ilia.lin@kernel.org>
13971 L:      linux-pm@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13974 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13975
13976 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13977 M:      Timur Tabi <timur@kernel.org>
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/net/ethernet/qualcomm/emac/
13981
13982 QUALCOMM ETHQOS ETHERNET DRIVER
13983 M:      Vinod Koul <vkoul@kernel.org>
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13987 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13988
13989 QUALCOMM GENERIC INTERFACE I2C DRIVER
13990 M:      Alok Chauhan <alokc@codeaurora.org>
13991 L:      linux-i2c@vger.kernel.org
13992 L:      linux-arm-msm@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/i2c/busses/i2c-qcom-geni.c
13995
13996 QUALCOMM HEXAGON ARCHITECTURE
13997 M:      Brian Cain <bcain@codeaurora.org>
13998 L:      linux-hexagon@vger.kernel.org
13999 S:      Supported
14000 F:      arch/hexagon/
14001
14002 QUALCOMM HIDMA DRIVER
14003 M:      Sinan Kaya <okaya@kernel.org>
14004 L:      linux-arm-kernel@lists.infradead.org
14005 L:      linux-arm-msm@vger.kernel.org
14006 L:      dmaengine@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/dma/qcom/hidma*
14009
14010 QUALCOMM IOMMU
14011 M:      Rob Clark <robdclark@gmail.com>
14012 L:      iommu@lists.linux-foundation.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/iommu/qcom_iommu.c
14016
14017 QUALCOMM RMNET DRIVER
14018 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14019 M:      Sean Tranchetti <stranche@codeaurora.org>
14020 L:      netdev@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14023 F:      drivers/net/ethernet/qualcomm/rmnet/
14024 F:      include/linux/if_rmnet.h
14025
14026 QUALCOMM TSENS THERMAL DRIVER
14027 M:      Amit Kucheria <amit.kucheria@linaro.org>
14028 L:      linux-pm@vger.kernel.org
14029 L:      linux-arm-msm@vger.kernel.org
14030 S:      Maintained
14031 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14032 F:      drivers/thermal/qcom/
14033
14034 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14035 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14036 L:      linux-media@vger.kernel.org
14037 L:      linux-arm-msm@vger.kernel.org
14038 S:      Maintained
14039 T:      git git://linuxtv.org/media_tree.git
14040 F:      Documentation/devicetree/bindings/media/*venus*
14041 F:      drivers/media/platform/qcom/venus/
14042
14043 QUALCOMM WCN36XX WIRELESS DRIVER
14044 M:      Kalle Valo <kvalo@codeaurora.org>
14045 L:      wcn36xx@lists.infradead.org
14046 S:      Supported
14047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14048 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14049 F:      drivers/net/wireless/ath/wcn36xx/
14050
14051 QUANTENNA QTNFMAC WIRELESS DRIVER
14052 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14053 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14054 L:      linux-wireless@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/net/wireless/quantenna
14057
14058 RADEON and AMDGPU DRM DRIVERS
14059 M:      Alex Deucher <alexander.deucher@amd.com>
14060 M:      Christian König <christian.koenig@amd.com>
14061 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14062 L:      amd-gfx@lists.freedesktop.org
14063 S:      Supported
14064 T:      git git://people.freedesktop.org/~agd5f/linux
14065 F:      drivers/gpu/drm/amd/
14066 F:      drivers/gpu/drm/radeon/
14067 F:      include/uapi/drm/amdgpu_drm.h
14068 F:      include/uapi/drm/radeon_drm.h
14069
14070 RADEON FRAMEBUFFER DISPLAY DRIVER
14071 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/aty/radeon*
14075 F:      include/uapi/linux/radeonfb.h
14076
14077 RADIOSHARK RADIO DRIVER
14078 M:      Hans Verkuil <hverkuil@xs4all.nl>
14079 L:      linux-media@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://linuxtv.org/media_tree.git
14082 F:      drivers/media/radio/radio-shark.c
14083
14084 RADIOSHARK2 RADIO DRIVER
14085 M:      Hans Verkuil <hverkuil@xs4all.nl>
14086 L:      linux-media@vger.kernel.org
14087 S:      Maintained
14088 T:      git git://linuxtv.org/media_tree.git
14089 F:      drivers/media/radio/radio-shark2.c
14090 F:      drivers/media/radio/radio-tea5777.c
14091
14092 RADOS BLOCK DEVICE (RBD)
14093 M:      Ilya Dryomov <idryomov@gmail.com>
14094 M:      Sage Weil <sage@redhat.com>
14095 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14096 L:      ceph-devel@vger.kernel.org
14097 S:      Supported
14098 W:      http://ceph.com/
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14100 T:      git git://github.com/ceph/ceph-client.git
14101 F:      Documentation/ABI/testing/sysfs-bus-rbd
14102 F:      drivers/block/rbd.c
14103 F:      drivers/block/rbd_types.h
14104
14105 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14106 M:      Paul Mackerras <paulus@samba.org>
14107 L:      linux-fbdev@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/video/fbdev/aty/aty128fb.c
14110
14111 RAINSHADOW-CEC DRIVER
14112 M:      Hans Verkuil <hverkuil@xs4all.nl>
14113 L:      linux-media@vger.kernel.org
14114 S:      Maintained
14115 T:      git git://linuxtv.org/media_tree.git
14116 F:      drivers/media/usb/rainshadow-cec/*
14117
14118 RALINK MIPS ARCHITECTURE
14119 M:      John Crispin <john@phrozen.org>
14120 L:      linux-mips@vger.kernel.org
14121 S:      Maintained
14122 F:      arch/mips/ralink
14123
14124 RALINK RT2X00 WIRELESS LAN DRIVER
14125 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14126 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14127 L:      linux-wireless@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/net/wireless/ralink/rt2x00/
14130
14131 RAMDISK RAM BLOCK DEVICE DRIVER
14132 M:      Jens Axboe <axboe@kernel.dk>
14133 S:      Maintained
14134 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14135 F:      drivers/block/brd.c
14136
14137 RANCHU VIRTUAL BOARD FOR MIPS
14138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14139 L:      linux-mips@vger.kernel.org
14140 S:      Supported
14141 F:      arch/mips/configs/generic/board-ranchu.config
14142 F:      arch/mips/generic/board-ranchu.c
14143
14144 RANDOM NUMBER DRIVER
14145 M:      "Theodore Ts'o" <tytso@mit.edu>
14146 S:      Maintained
14147 F:      drivers/char/random.c
14148
14149 RAPIDIO SUBSYSTEM
14150 M:      Matt Porter <mporter@kernel.crashing.org>
14151 M:      Alexandre Bounine <alex.bou9@gmail.com>
14152 S:      Maintained
14153 F:      drivers/rapidio/
14154
14155 RAS INFRASTRUCTURE
14156 M:      Tony Luck <tony.luck@intel.com>
14157 M:      Borislav Petkov <bp@alien8.de>
14158 L:      linux-edac@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/admin-guide/ras.rst
14161 F:      drivers/ras/
14162 F:      include/linux/ras.h
14163 F:      include/ras/ras_event.h
14164
14165 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14166 L:      linux-wireless@vger.kernel.org
14167 S:      Orphan
14168 F:      drivers/net/wireless/ray*
14169
14170 RCMM REMOTE CONTROLS DECODER
14171 M:      Patrick Lerda <patrick9876@free.fr>
14172 S:      Maintained
14173 F:      drivers/media/rc/ir-rcmm-decoder.c
14174
14175 RCUTORTURE TEST FRAMEWORK
14176 M:      "Paul E. McKenney" <paulmck@kernel.org>
14177 M:      Josh Triplett <josh@joshtriplett.org>
14178 R:      Steven Rostedt <rostedt@goodmis.org>
14179 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14180 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14181 L:      rcu@vger.kernel.org
14182 S:      Supported
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14184 F:      tools/testing/selftests/rcutorture
14185
14186 RDC R-321X SoC
14187 M:      Florian Fainelli <florian@openwrt.org>
14188 S:      Maintained
14189
14190 RDC R6040 FAST ETHERNET DRIVER
14191 M:      Florian Fainelli <f.fainelli@gmail.com>
14192 L:      netdev@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/net/ethernet/rdc/r6040.c
14195
14196 RDMAVT - RDMA verbs software
14197 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14198 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14199 L:      linux-rdma@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/infiniband/sw/rdmavt
14202
14203 RDS - RELIABLE DATAGRAM SOCKETS
14204 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14205 L:      netdev@vger.kernel.org
14206 L:      linux-rdma@vger.kernel.org
14207 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14208 S:      Supported
14209 W:      https://oss.oracle.com/projects/rds/
14210 F:      Documentation/networking/rds.txt
14211 F:      net/rds/
14212
14213 RDT - RESOURCE ALLOCATION
14214 M:      Fenghua Yu <fenghua.yu@intel.com>
14215 M:      Reinette Chatre <reinette.chatre@intel.com>
14216 L:      linux-kernel@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/x86/resctrl*
14219 F:      arch/x86/include/asm/resctrl_sched.h
14220 F:      arch/x86/kernel/cpu/resctrl/
14221 F:      tools/testing/selftests/resctrl/
14222
14223 READ-COPY UPDATE (RCU)
14224 M:      "Paul E. McKenney" <paulmck@kernel.org>
14225 M:      Josh Triplett <josh@joshtriplett.org>
14226 R:      Steven Rostedt <rostedt@goodmis.org>
14227 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14228 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14229 R:      Joel Fernandes <joel@joelfernandes.org>
14230 L:      rcu@vger.kernel.org
14231 S:      Supported
14232 W:      http://www.rdrop.com/users/paulmck/RCU/
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14234 F:      Documentation/RCU/
14235 F:      include/linux/rcu*
14236 F:      kernel/rcu/
14237 X:      Documentation/RCU/torture.txt
14238 X:      include/linux/srcu*.h
14239 X:      kernel/rcu/srcu*.c
14240
14241 REAL TIME CLOCK (RTC) SUBSYSTEM
14242 M:      Alessandro Zummo <a.zummo@towertech.it>
14243 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14244 L:      linux-rtc@vger.kernel.org
14245 S:      Maintained
14246 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14248 F:      Documentation/admin-guide/rtc.rst
14249 F:      Documentation/devicetree/bindings/rtc/
14250 F:      drivers/rtc/
14251 F:      include/linux/platform_data/rtc-*
14252 F:      include/linux/rtc.h
14253 F:      include/linux/rtc/
14254 F:      include/uapi/linux/rtc.h
14255 F:      tools/testing/selftests/rtc/
14256
14257 REALTEK AUDIO CODECS
14258 M:      Oder Chiou <oder_chiou@realtek.com>
14259 S:      Maintained
14260 F:      include/sound/rt*.h
14261 F:      sound/soc/codecs/rt*
14262
14263 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14264 M:      Linus Walleij <linus.walleij@linaro.org>
14265 S:      Maintained
14266 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14267 F:      drivers/net/dsa/realtek-smi*
14268 F:      drivers/net/dsa/rtl83*
14269
14270 REALTEK WIRELESS DRIVER (rtlwifi family)
14271 M:      Ping-Ke Shih <pkshih@realtek.com>
14272 L:      linux-wireless@vger.kernel.org
14273 S:      Maintained
14274 W:      https://wireless.wiki.kernel.org/
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14276 F:      drivers/net/wireless/realtek/rtlwifi/
14277
14278 REALTEK WIRELESS DRIVER (rtw88)
14279 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14280 L:      linux-wireless@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/net/wireless/realtek/rtw88/
14283
14284 REDPINE WIRELESS DRIVER
14285 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14286 M:      Siva Rebbagondla <siva8118@gmail.com>
14287 L:      linux-wireless@vger.kernel.org
14288 S:      Maintained
14289 F:      drivers/net/wireless/rsi/
14290
14291 REGISTER MAP ABSTRACTION
14292 M:      Mark Brown <broonie@kernel.org>
14293 L:      linux-kernel@vger.kernel.org
14294 S:      Supported
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14296 F:      Documentation/devicetree/bindings/regmap/
14297 F:      drivers/base/regmap/
14298 F:      include/linux/regmap.h
14299
14300 REISERFS FILE SYSTEM
14301 L:      reiserfs-devel@vger.kernel.org
14302 S:      Supported
14303 F:      fs/reiserfs/
14304
14305 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14306 M:      Ohad Ben-Cohen <ohad@wizery.com>
14307 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14308 L:      linux-remoteproc@vger.kernel.org
14309 S:      Maintained
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14311 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14312 F:      Documentation/devicetree/bindings/remoteproc/
14313 F:      Documentation/remoteproc.txt
14314 F:      drivers/remoteproc/
14315 F:      include/linux/remoteproc.h
14316 F:      include/linux/remoteproc/
14317
14318 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14319 M:      Ohad Ben-Cohen <ohad@wizery.com>
14320 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14321 L:      linux-remoteproc@vger.kernel.org
14322 S:      Maintained
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14324 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14325 F:      Documentation/rpmsg.txt
14326 F:      drivers/rpmsg/
14327 F:      include/linux/rpmsg.h
14328 F:      include/linux/rpmsg/
14329 F:      include/uapi/linux/rpmsg.h
14330 F:      samples/rpmsg/
14331
14332 RENESAS CLOCK DRIVERS
14333 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14334 L:      linux-renesas-soc@vger.kernel.org
14335 S:      Supported
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14337 F:      drivers/clk/renesas/
14338
14339 RENESAS EMEV2 I2C DRIVER
14340 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14341 S:      Supported
14342 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14343 F:      drivers/i2c/busses/i2c-emev2.c
14344
14345 RENESAS ETHERNET DRIVERS
14346 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14347 L:      netdev@vger.kernel.org
14348 L:      linux-renesas-soc@vger.kernel.org
14349 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14350 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14351 F:      drivers/net/ethernet/renesas/
14352 F:      include/linux/sh_eth.h
14353
14354 RENESAS R-CAR GYROADC DRIVER
14355 M:      Marek Vasut <marek.vasut@gmail.com>
14356 L:      linux-iio@vger.kernel.org
14357 S:      Supported
14358 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14359 F:      drivers/iio/adc/rcar-gyroadc.c
14360
14361 RENESAS R-CAR I2C DRIVERS
14362 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14363 S:      Supported
14364 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14365 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14366 F:      drivers/i2c/busses/i2c-rcar.c
14367 F:      drivers/i2c/busses/i2c-sh_mobile.c
14368
14369 RENESAS RIIC DRIVER
14370 M:      Chris Brandt <chris.brandt@renesas.com>
14371 S:      Supported
14372 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14373 F:      drivers/i2c/busses/i2c-riic.c
14374
14375 RENESAS USB PHY DRIVER
14376 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14377 L:      linux-renesas-soc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14380
14381 RESET CONTROLLER FRAMEWORK
14382 M:      Philipp Zabel <p.zabel@pengutronix.de>
14383 S:      Maintained
14384 T:      git git://git.pengutronix.de/git/pza/linux
14385 F:      Documentation/devicetree/bindings/reset/
14386 F:      drivers/reset/
14387 F:      include/dt-bindings/reset/
14388 F:      include/linux/reset-controller.h
14389 F:      include/linux/reset.h
14390 F:      include/linux/reset/
14391 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14392
14393 RESTARTABLE SEQUENCES SUPPORT
14394 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14395 M:      Peter Zijlstra <peterz@infradead.org>
14396 M:      "Paul E. McKenney" <paulmck@kernel.org>
14397 M:      Boqun Feng <boqun.feng@gmail.com>
14398 L:      linux-kernel@vger.kernel.org
14399 S:      Supported
14400 F:      include/trace/events/rseq.h
14401 F:      include/uapi/linux/rseq.h
14402 F:      kernel/rseq.c
14403 F:      tools/testing/selftests/rseq/
14404
14405 RFKILL
14406 M:      Johannes Berg <johannes@sipsolutions.net>
14407 L:      linux-wireless@vger.kernel.org
14408 S:      Maintained
14409 W:      https://wireless.wiki.kernel.org/
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14412 F:      Documentation/ABI/stable/sysfs-class-rfkill
14413 F:      Documentation/driver-api/rfkill.rst
14414 F:      include/linux/rfkill.h
14415 F:      include/uapi/linux/rfkill.h
14416 F:      net/rfkill/
14417
14418 RHASHTABLE
14419 M:      Thomas Graf <tgraf@suug.ch>
14420 M:      Herbert Xu <herbert@gondor.apana.org.au>
14421 L:      netdev@vger.kernel.org
14422 S:      Maintained
14423 F:      include/linux/rhashtable-types.h
14424 F:      include/linux/rhashtable.h
14425 F:      lib/rhashtable.c
14426 F:      lib/test_rhashtable.c
14427
14428 RICOH R5C592 MEMORYSTICK DRIVER
14429 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14430 S:      Maintained
14431 F:      drivers/memstick/host/r592.*
14432
14433 RICOH SMARTMEDIA/XD DRIVER
14434 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14435 S:      Maintained
14436 F:      drivers/mtd/nand/raw/r852.c
14437 F:      drivers/mtd/nand/raw/r852.h
14438
14439 RISC-V ARCHITECTURE
14440 M:      Paul Walmsley <paul.walmsley@sifive.com>
14441 M:      Palmer Dabbelt <palmer@dabbelt.com>
14442 M:      Albert Ou <aou@eecs.berkeley.edu>
14443 L:      linux-riscv@lists.infradead.org
14444 S:      Supported
14445 P:      Documentation/riscv/patch-acceptance.rst
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14447 F:      arch/riscv/
14448 N:      riscv
14449 K:      riscv
14450
14451 ROCCAT DRIVERS
14452 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14453 S:      Maintained
14454 W:      http://sourceforge.net/projects/roccat/
14455 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14456 F:      drivers/hid/hid-roccat*
14457 F:      include/linux/hid-roccat*
14458
14459 ROCKCHIP ISP V1 DRIVER
14460 M:      Helen Koike <helen.koike@collabora.com>
14461 L:      linux-media@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/staging/media/rkisp1/
14464
14465 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14466 M:      Jacob Chen <jacob-chen@iotwrt.com>
14467 M:      Ezequiel Garcia <ezequiel@collabora.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14471 F:      drivers/media/platform/rockchip/rga/
14472
14473 ROCKER DRIVER
14474 M:      Jiri Pirko <jiri@resnulli.us>
14475 L:      netdev@vger.kernel.org
14476 S:      Supported
14477 F:      drivers/net/ethernet/rocker/
14478
14479 ROCKETPORT DRIVER
14480 S:      Maintained
14481 W:      http://www.comtrol.com
14482 F:      Documentation/driver-api/serial/rocket.rst
14483 F:      drivers/tty/rocket*
14484
14485 ROCKETPORT EXPRESS/INFINITY DRIVER
14486 M:      Kevin Cernekee <cernekee@gmail.com>
14487 L:      linux-serial@vger.kernel.org
14488 S:      Odd Fixes
14489 F:      drivers/tty/serial/rp2.*
14490
14491 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14492 M:      Tomasz Duszynski <tduszyns@gmail.com>
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14495 F:      drivers/iio/light/bh1750.c
14496
14497 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14498 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14499 L:      linux-kernel@vger.kernel.org
14500 L:      linux-renesas-soc@vger.kernel.org
14501 S:      Supported
14502 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14503 F:      drivers/gpio/gpio-bd9571mwv.c
14504 F:      drivers/mfd/bd9571mwv.c
14505 F:      drivers/regulator/bd9571mwv-regulator.c
14506 F:      include/linux/mfd/bd9571mwv.h
14507
14508 ROSE NETWORK LAYER
14509 M:      Ralf Baechle <ralf@linux-mips.org>
14510 L:      linux-hams@vger.kernel.org
14511 S:      Maintained
14512 W:      http://www.linux-ax25.org/
14513 F:      include/net/rose.h
14514 F:      include/uapi/linux/rose.h
14515 F:      net/rose/
14516
14517 ROTATION DRIVER FOR ALLWINNER A83T
14518 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://linuxtv.org/media_tree.git
14522 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14523 F:      drivers/media/platform/sunxi/sun8i-rotate/
14524
14525 RTL2830 MEDIA DRIVER
14526 M:      Antti Palosaari <crope@iki.fi>
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 W:      https://linuxtv.org
14530 W:      http://palosaari.fi/linux/
14531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14532 T:      git git://linuxtv.org/anttip/media_tree.git
14533 F:      drivers/media/dvb-frontends/rtl2830*
14534
14535 RTL2832 MEDIA DRIVER
14536 M:      Antti Palosaari <crope@iki.fi>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 F:      drivers/media/dvb-frontends/rtl2832*
14544
14545 RTL2832_SDR MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 S:      Maintained
14549 W:      https://linuxtv.org
14550 W:      http://palosaari.fi/linux/
14551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14552 T:      git git://linuxtv.org/anttip/media_tree.git
14553 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14554
14555 RTL8180 WIRELESS DRIVER
14556 L:      linux-wireless@vger.kernel.org
14557 S:      Orphan
14558 W:      https://wireless.wiki.kernel.org/
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14560 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14561
14562 RTL8187 WIRELESS DRIVER
14563 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14564 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14565 M:      Larry Finger <Larry.Finger@lwfinger.net>
14566 L:      linux-wireless@vger.kernel.org
14567 S:      Maintained
14568 W:      https://wireless.wiki.kernel.org/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14570 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14571
14572 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14573 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14574 L:      linux-wireless@vger.kernel.org
14575 S:      Maintained
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14577 F:      drivers/net/wireless/realtek/rtl8xxxu/
14578
14579 RXRPC SOCKETS (AF_RXRPC)
14580 M:      David Howells <dhowells@redhat.com>
14581 L:      linux-afs@lists.infradead.org
14582 S:      Supported
14583 W:      https://www.infradead.org/~dhowells/kafs/
14584 F:      Documentation/networking/rxrpc.txt
14585 F:      include/keys/rxrpc-type.h
14586 F:      include/net/af_rxrpc.h
14587 F:      include/trace/events/rxrpc.h
14588 F:      include/uapi/linux/rxrpc.h
14589 F:      net/rxrpc/
14590
14591 S3 SAVAGE FRAMEBUFFER DRIVER
14592 M:      Antonino Daplas <adaplas@gmail.com>
14593 L:      linux-fbdev@vger.kernel.org
14594 S:      Maintained
14595 F:      drivers/video/fbdev/savage/
14596
14597 S390
14598 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14599 M:      Vasily Gorbik <gor@linux.ibm.com>
14600 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14601 L:      linux-s390@vger.kernel.org
14602 S:      Supported
14603 W:      http://www.ibm.com/developerworks/linux/linux390/
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14605 F:      Documentation/driver-api/s390-drivers.rst
14606 F:      Documentation/s390/
14607 F:      arch/s390/
14608 F:      drivers/s390/
14609
14610 S390 COMMON I/O LAYER
14611 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14612 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14613 L:      linux-s390@vger.kernel.org
14614 S:      Supported
14615 W:      http://www.ibm.com/developerworks/linux/linux390/
14616 F:      drivers/s390/cio/
14617
14618 S390 DASD DRIVER
14619 M:      Stefan Haberland <sth@linux.ibm.com>
14620 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14621 L:      linux-s390@vger.kernel.org
14622 S:      Supported
14623 W:      http://www.ibm.com/developerworks/linux/linux390/
14624 F:      block/partitions/ibm.c
14625 F:      drivers/s390/block/dasd*
14626
14627 S390 IOMMU (PCI)
14628 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14629 L:      linux-s390@vger.kernel.org
14630 S:      Supported
14631 W:      http://www.ibm.com/developerworks/linux/linux390/
14632 F:      drivers/iommu/s390-iommu.c
14633
14634 S390 IUCV NETWORK LAYER
14635 M:      Julian Wiedmann <jwi@linux.ibm.com>
14636 M:      Ursula Braun <ubraun@linux.ibm.com>
14637 L:      linux-s390@vger.kernel.org
14638 S:      Supported
14639 W:      http://www.ibm.com/developerworks/linux/linux390/
14640 F:      drivers/s390/net/*iucv*
14641 F:      include/net/iucv/
14642 F:      net/iucv/
14643
14644 S390 NETWORK DRIVERS
14645 M:      Julian Wiedmann <jwi@linux.ibm.com>
14646 M:      Ursula Braun <ubraun@linux.ibm.com>
14647 L:      linux-s390@vger.kernel.org
14648 S:      Supported
14649 W:      http://www.ibm.com/developerworks/linux/linux390/
14650 F:      drivers/s390/net/
14651
14652 S390 PCI SUBSYSTEM
14653 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14654 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14655 L:      linux-s390@vger.kernel.org
14656 S:      Supported
14657 W:      http://www.ibm.com/developerworks/linux/linux390/
14658 F:      arch/s390/pci/
14659 F:      drivers/pci/hotplug/s390_pci_hpc.c
14660
14661 S390 VFIO AP DRIVER
14662 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14663 M:      Pierre Morel <pmorel@linux.ibm.com>
14664 M:      Halil Pasic <pasic@linux.ibm.com>
14665 L:      linux-s390@vger.kernel.org
14666 S:      Supported
14667 W:      http://www.ibm.com/developerworks/linux/linux390/
14668 F:      Documentation/s390/vfio-ap.rst
14669 F:      drivers/s390/crypto/vfio_ap_drv.c
14670 F:      drivers/s390/crypto/vfio_ap_ops.c
14671 F:      drivers/s390/crypto/vfio_ap_private.h
14672
14673 S390 VFIO-CCW DRIVER
14674 M:      Cornelia Huck <cohuck@redhat.com>
14675 M:      Eric Farman <farman@linux.ibm.com>
14676 R:      Halil Pasic <pasic@linux.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 L:      kvm@vger.kernel.org
14679 S:      Supported
14680 F:      Documentation/s390/vfio-ccw.rst
14681 F:      drivers/s390/cio/vfio_ccw*
14682 F:      include/uapi/linux/vfio_ccw.h
14683
14684 S390 ZCRYPT DRIVER
14685 M:      Harald Freudenberger <freude@linux.ibm.com>
14686 L:      linux-s390@vger.kernel.org
14687 S:      Supported
14688 W:      http://www.ibm.com/developerworks/linux/linux390/
14689 F:      drivers/s390/crypto/
14690
14691 S390 ZFCP DRIVER
14692 M:      Steffen Maier <maier@linux.ibm.com>
14693 M:      Benjamin Block <bblock@linux.ibm.com>
14694 L:      linux-s390@vger.kernel.org
14695 S:      Supported
14696 W:      http://www.ibm.com/developerworks/linux/linux390/
14697 F:      drivers/s390/scsi/zfcp_*
14698
14699 S3C24XX SD/MMC Driver
14700 M:      Ben Dooks <ben-linux@fluff.org>
14701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14702 S:      Supported
14703 F:      drivers/mmc/host/s3cmci.*
14704
14705 SAA6588 RDS RECEIVER DRIVER
14706 M:      Hans Verkuil <hverkuil@xs4all.nl>
14707 L:      linux-media@vger.kernel.org
14708 S:      Odd Fixes
14709 W:      https://linuxtv.org
14710 T:      git git://linuxtv.org/media_tree.git
14711 F:      drivers/media/i2c/saa6588*
14712
14713 SAA7134 VIDEO4LINUX DRIVER
14714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14715 L:      linux-media@vger.kernel.org
14716 S:      Odd fixes
14717 W:      https://linuxtv.org
14718 T:      git git://linuxtv.org/media_tree.git
14719 F:      Documentation/media/v4l-drivers/saa7134*
14720 F:      drivers/media/pci/saa7134/
14721
14722 SAA7146 VIDEO4LINUX-2 DRIVER
14723 M:      Hans Verkuil <hverkuil@xs4all.nl>
14724 L:      linux-media@vger.kernel.org
14725 S:      Maintained
14726 T:      git git://linuxtv.org/media_tree.git
14727 F:      drivers/media/common/saa7146/
14728 F:      drivers/media/pci/saa7146/
14729 F:      include/media/drv-intf/saa7146*
14730
14731 SAFESETID SECURITY MODULE
14732 M:      Micah Morton <mortonm@chromium.org>
14733 S:      Supported
14734 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14735 F:      security/safesetid/
14736
14737 SAMSUNG AUDIO (ASoC) DRIVERS
14738 M:      Krzysztof Kozlowski <krzk@kernel.org>
14739 M:      Sangbeom Kim <sbkim73@samsung.com>
14740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 S:      Supported
14743 F:      Documentation/devicetree/bindings/sound/samsung*
14744 F:      sound/soc/samsung/
14745
14746 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14747 M:      Krzysztof Kozlowski <krzk@kernel.org>
14748 L:      linux-crypto@vger.kernel.org
14749 L:      linux-samsung-soc@vger.kernel.org
14750 S:      Maintained
14751 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14752 F:      drivers/crypto/exynos-rng.c
14753
14754 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14755 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14756 L:      linux-samsung-soc@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14759 F:      drivers/char/hw_random/exynos-trng.c
14760
14761 SAMSUNG FRAMEBUFFER DRIVER
14762 M:      Jingoo Han <jingoohan1@gmail.com>
14763 L:      linux-fbdev@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/video/fbdev/s3c-fb.c
14766
14767 SAMSUNG LAPTOP DRIVER
14768 M:      Corentin Chary <corentin.chary@gmail.com>
14769 L:      platform-driver-x86@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/platform/x86/samsung-laptop.c
14772
14773 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14774 M:      Sangbeom Kim <sbkim73@samsung.com>
14775 M:      Krzysztof Kozlowski <krzk@kernel.org>
14776 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14777 L:      linux-kernel@vger.kernel.org
14778 L:      linux-samsung-soc@vger.kernel.org
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14781 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14782 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14783 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14784 F:      drivers/clk/clk-s2mps11.c
14785 F:      drivers/mfd/sec*.c
14786 F:      drivers/regulator/s2m*.c
14787 F:      drivers/regulator/s5m*.c
14788 F:      drivers/rtc/rtc-s5m.c
14789 F:      include/linux/mfd/samsung/
14790
14791 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14792 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14793 L:      linux-media@vger.kernel.org
14794 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14795 S:      Maintained
14796 F:      drivers/media/platform/s3c-camif/
14797 F:      include/media/drv-intf/s3c_camif.h
14798
14799 SAMSUNG S3FWRN5 NFC DRIVER
14800 M:      Robert Baldyga <r.baldyga@samsung.com>
14801 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14802 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14803 S:      Supported
14804 F:      drivers/nfc/s3fwrn5
14805
14806 SAMSUNG S5C73M3 CAMERA DRIVER
14807 M:      Kyungmin Park <kyungmin.park@samsung.com>
14808 M:      Andrzej Hajda <a.hajda@samsung.com>
14809 L:      linux-media@vger.kernel.org
14810 S:      Supported
14811 F:      drivers/media/i2c/s5c73m3/*
14812
14813 SAMSUNG S5K5BAF CAMERA DRIVER
14814 M:      Kyungmin Park <kyungmin.park@samsung.com>
14815 M:      Andrzej Hajda <a.hajda@samsung.com>
14816 L:      linux-media@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/media/i2c/s5k5baf.c
14819
14820 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14821 M:      Krzysztof Kozlowski <krzk@kernel.org>
14822 M:      Vladimir Zapolskiy <vz@mleia.com>
14823 M:      Kamil Konieczny <k.konieczny@samsung.com>
14824 L:      linux-crypto@vger.kernel.org
14825 L:      linux-samsung-soc@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14828 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14829 F:      drivers/crypto/s5p-sss.c
14830
14831 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14832 M:      Kyungmin Park <kyungmin.park@samsung.com>
14833 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14834 L:      linux-media@vger.kernel.org
14835 S:      Supported
14836 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14837 F:      drivers/media/platform/exynos4-is/
14838
14839 SAMSUNG SOC CLOCK DRIVERS
14840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14841 M:      Tomasz Figa <tomasz.figa@gmail.com>
14842 M:      Chanwoo Choi <cw00.choi@samsung.com>
14843 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14844 S:      Supported
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14846 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14847 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14848 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14849 F:      drivers/clk/samsung/
14850 F:      include/dt-bindings/clock/exynos*.h
14851
14852 SAMSUNG SPI DRIVERS
14853 M:      Kukjin Kim <kgene@kernel.org>
14854 M:      Krzysztof Kozlowski <krzk@kernel.org>
14855 M:      Andi Shyti <andi@etezian.org>
14856 L:      linux-spi@vger.kernel.org
14857 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14860 F:      drivers/spi/spi-s3c*
14861 F:      include/linux/platform_data/spi-s3c64xx.h
14862
14863 SAMSUNG SXGBE DRIVERS
14864 M:      Byungho An <bh74.an@samsung.com>
14865 L:      netdev@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/net/ethernet/samsung/sxgbe/
14868
14869 SAMSUNG THERMAL DRIVER
14870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14871 L:      linux-pm@vger.kernel.org
14872 L:      linux-samsung-soc@vger.kernel.org
14873 S:      Supported
14874 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14875 F:      drivers/thermal/samsung/
14876
14877 SAMSUNG USB2 PHY DRIVER
14878 M:      Kamil Debski <kamil@wypas.org>
14879 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14880 L:      linux-kernel@vger.kernel.org
14881 S:      Supported
14882 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14883 F:      Documentation/driver-api/phy/samsung-usb2.rst
14884 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14885 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14886 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14887 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14888 F:      drivers/phy/samsung/phy-samsung-usb2.c
14889 F:      drivers/phy/samsung/phy-samsung-usb2.h
14890
14891 SC1200 WDT DRIVER
14892 M:      Zwane Mwaikambo <zwanem@gmail.com>
14893 S:      Maintained
14894 F:      drivers/watchdog/sc1200wdt.c
14895
14896 SCHEDULER
14897 M:      Ingo Molnar <mingo@redhat.com>
14898 M:      Peter Zijlstra <peterz@infradead.org>
14899 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14900 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14901 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14902 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14903 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14904 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14905 L:      linux-kernel@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14908 F:      include/linux/preempt.h
14909 F:      include/linux/sched.h
14910 F:      include/linux/wait.h
14911 F:      include/uapi/linux/sched.h
14912 F:      kernel/sched/
14913
14914 SCR24X CHIP CARD INTERFACE DRIVER
14915 M:      Lubomir Rintel <lkundrak@v3.sk>
14916 S:      Supported
14917 F:      drivers/char/pcmcia/scr24x_cs.c
14918
14919 SCSI CDROM DRIVER
14920 M:      Jens Axboe <axboe@kernel.dk>
14921 L:      linux-scsi@vger.kernel.org
14922 S:      Maintained
14923 W:      http://www.kernel.dk
14924 F:      drivers/scsi/sr*
14925
14926 SCSI RDMA PROTOCOL (SRP) INITIATOR
14927 M:      Bart Van Assche <bvanassche@acm.org>
14928 L:      linux-rdma@vger.kernel.org
14929 S:      Supported
14930 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14931 F:      drivers/infiniband/ulp/srp/
14932 F:      include/scsi/srp.h
14933
14934 SCSI RDMA PROTOCOL (SRP) TARGET
14935 M:      Bart Van Assche <bvanassche@acm.org>
14936 L:      linux-rdma@vger.kernel.org
14937 L:      target-devel@vger.kernel.org
14938 S:      Supported
14939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14940 F:      drivers/infiniband/ulp/srpt/
14941
14942 SCSI SG DRIVER
14943 M:      Doug Gilbert <dgilbert@interlog.com>
14944 L:      linux-scsi@vger.kernel.org
14945 S:      Maintained
14946 W:      http://sg.danny.cz/sg
14947 F:      Documentation/scsi/scsi-generic.rst
14948 F:      drivers/scsi/sg.c
14949 F:      include/scsi/sg.h
14950
14951 SCSI SUBSYSTEM
14952 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14953 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14954 L:      linux-scsi@vger.kernel.org
14955 S:      Maintained
14956 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14959 F:      Documentation/devicetree/bindings/scsi/
14960 F:      drivers/scsi/
14961 F:      include/scsi/
14962
14963 SCSI TAPE DRIVER
14964 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/scsi/st.rst
14968 F:      drivers/scsi/st.*
14969 F:      drivers/scsi/st_*.h
14970
14971 SCSI TARGET SUBSYSTEM
14972 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14973 L:      linux-scsi@vger.kernel.org
14974 L:      target-devel@vger.kernel.org
14975 S:      Supported
14976 W:      http://www.linux-iscsi.org
14977 Q:      https://patchwork.kernel.org/project/target-devel/list/
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14979 F:      Documentation/target/
14980 F:      drivers/target/
14981 F:      include/target/
14982
14983 SCTP PROTOCOL
14984 M:      Vlad Yasevich <vyasevich@gmail.com>
14985 M:      Neil Horman <nhorman@tuxdriver.com>
14986 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14987 L:      linux-sctp@vger.kernel.org
14988 S:      Maintained
14989 W:      http://lksctp.sourceforge.net
14990 F:      Documentation/networking/sctp.txt
14991 F:      include/linux/sctp.h
14992 F:      include/net/sctp/
14993 F:      include/uapi/linux/sctp.h
14994 F:      net/sctp/
14995
14996 SCx200 CPU SUPPORT
14997 M:      Jim Cromie <jim.cromie@gmail.com>
14998 S:      Odd Fixes
14999 F:      Documentation/i2c/busses/scx200_acb.rst
15000 F:      arch/x86/platform/scx200/
15001 F:      drivers/i2c/busses/scx200*
15002 F:      drivers/mtd/maps/scx200_docflash.c
15003 F:      drivers/watchdog/scx200_wdt.c
15004 F:      include/linux/scx200.h
15005
15006 SCx200 GPIO DRIVER
15007 M:      Jim Cromie <jim.cromie@gmail.com>
15008 S:      Maintained
15009 F:      drivers/char/scx200_gpio.c
15010 F:      include/linux/scx200_gpio.h
15011
15012 SCx200 HRT CLOCKSOURCE DRIVER
15013 M:      Jim Cromie <jim.cromie@gmail.com>
15014 S:      Maintained
15015 F:      drivers/clocksource/scx200_hrt.c
15016
15017 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15018 M:      Sascha Sommer <saschasommer@freenet.de>
15019 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15020 S:      Maintained
15021 F:      drivers/mmc/host/sdricoh_cs.c
15022
15023 SECO BOARDS CEC DRIVER
15024 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15025 S:      Maintained
15026 F:      drivers/media/platform/seco-cec/seco-cec.c
15027 F:      drivers/media/platform/seco-cec/seco-cec.h
15028
15029 SECURE COMPUTING
15030 M:      Kees Cook <keescook@chromium.org>
15031 R:      Andy Lutomirski <luto@amacapital.net>
15032 R:      Will Drewry <wad@chromium.org>
15033 S:      Supported
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15035 F:      Documentation/userspace-api/seccomp_filter.rst
15036 F:      include/linux/seccomp.h
15037 F:      include/uapi/linux/seccomp.h
15038 F:      kernel/seccomp.c
15039 F:      tools/testing/selftests/kselftest_harness.h
15040 F:      tools/testing/selftests/seccomp/*
15041 K:      \bsecure_computing
15042 K:      \bTIF_SECCOMP\b
15043
15044 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15045 M:      Al Cooper <alcooperx@gmail.com>
15046 L:      linux-mmc@vger.kernel.org
15047 L:      bcm-kernel-feedback-list@broadcom.com
15048 S:      Maintained
15049 F:      drivers/mmc/host/sdhci-brcmstb*
15050
15051 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15052 M:      Adrian Hunter <adrian.hunter@intel.com>
15053 L:      linux-mmc@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/mmc/host/sdhci*
15056 F:      include/linux/mmc/sdhci*
15057
15058 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15059 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15060 L:      linux-mmc@vger.kernel.org
15061 S:      Supported
15062 F:      drivers/mmc/host/sdhci-of-at91.c
15063
15064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15065 M:      Ben Dooks <ben-linux@fluff.org>
15066 M:      Jaehoon Chung <jh80.chung@samsung.com>
15067 L:      linux-mmc@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/mmc/host/sdhci-s3c*
15070
15071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15072 M:      Viresh Kumar <vireshk@kernel.org>
15073 L:      linux-mmc@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/mmc/host/sdhci-spear.c
15076
15077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15078 M:      Kishon Vijay Abraham I <kishon@ti.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci-omap.c
15082
15083 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15084 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15085 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15086 L:      linux-block@vger.kernel.org
15087 S:      Supported
15088 F:      block/opal_proto.h
15089 F:      block/sed*
15090 F:      include/linux/sed*
15091 F:      include/uapi/linux/sed*
15092
15093 SECURITY CONTACT
15094 M:      Security Officers <security@kernel.org>
15095 S:      Supported
15096
15097 SECURITY SUBSYSTEM
15098 M:      James Morris <jmorris@namei.org>
15099 M:      "Serge E. Hallyn" <serge@hallyn.com>
15100 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15101 S:      Supported
15102 W:      http://kernsec.org/
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15104 F:      security/
15105 X:      security/selinux/
15106
15107 SELINUX SECURITY MODULE
15108 M:      Paul Moore <paul@paul-moore.com>
15109 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15110 M:      Eric Paris <eparis@parisplace.org>
15111 L:      selinux@vger.kernel.org
15112 S:      Supported
15113 W:      https://selinuxproject.org
15114 W:      https://github.com/SELinuxProject
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15116 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15117 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15118 F:      Documentation/admin-guide/LSM/SELinux.rst
15119 F:      include/uapi/linux/selinux_netlink.h
15120 F:      scripts/selinux/
15121 F:      security/selinux/
15122
15123 SENSABLE PHANTOM
15124 M:      Jiri Slaby <jirislaby@gmail.com>
15125 S:      Maintained
15126 F:      drivers/misc/phantom.c
15127 F:      include/uapi/linux/phantom.h
15128
15129 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15130 M:      Tomasz Duszynski <tduszyns@gmail.com>
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15133 F:      drivers/iio/chemical/sps30.c
15134
15135 SERIAL DEVICE BUS
15136 M:      Rob Herring <robh@kernel.org>
15137 L:      linux-serial@vger.kernel.org
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/serial/serial.yaml
15140 F:      drivers/tty/serdev/
15141 F:      include/linux/serdev.h
15142
15143 SERIAL DRIVERS
15144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15145 L:      linux-serial@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/serial/
15148 F:      drivers/tty/serial/
15149
15150 SERIAL IR RECEIVER
15151 M:      Sean Young <sean@mess.org>
15152 L:      linux-media@vger.kernel.org
15153 S:      Maintained
15154 F:      drivers/media/rc/serial_ir.c
15155
15156 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15157 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      Documentation/devicetree/bindings/slimbus/
15161 F:      drivers/slimbus/
15162 F:      include/linux/slimbus.h
15163
15164 SFC NETWORK DRIVER
15165 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15166 M:      Edward Cree <ecree@solarflare.com>
15167 M:      Martin Habets <mhabets@solarflare.com>
15168 L:      netdev@vger.kernel.org
15169 S:      Supported
15170 F:      drivers/net/ethernet/sfc/
15171
15172 SFF/SFP/SFP+ MODULE SUPPORT
15173 M:      Russell King <linux@armlinux.org.uk>
15174 L:      netdev@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/net/phy/phylink.c
15177 F:      drivers/net/phy/sfp*
15178 F:      include/linux/phylink.h
15179 F:      include/linux/sfp.h
15180 K:      phylink
15181
15182 SGI GRU DRIVER
15183 M:      Dimitri Sivanich <sivanich@sgi.com>
15184 S:      Maintained
15185 F:      drivers/misc/sgi-gru/
15186
15187 SGI XP/XPC/XPNET DRIVER
15188 M:      Cliff Whickman <cpw@sgi.com>
15189 M:      Robin Holt <robinmholt@gmail.com>
15190 S:      Maintained
15191 F:      drivers/misc/sgi-xp/
15192
15193 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15194 M:      Ursula Braun <ubraun@linux.ibm.com>
15195 M:      Karsten Graul <kgraul@linux.ibm.com>
15196 L:      linux-s390@vger.kernel.org
15197 S:      Supported
15198 W:      http://www.ibm.com/developerworks/linux/linux390/
15199 F:      net/smc/
15200
15201 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15202 M:      Linus Walleij <linus.walleij@linaro.org>
15203 L:      linux-iio@vger.kernel.org
15204 S:      Maintained
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15206 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15207 F:      drivers/iio/light/gp2ap002.c
15208
15209 SHARP RJ54N1CB0C SENSOR DRIVER
15210 M:      Jacopo Mondi <jacopo@jmondi.org>
15211 L:      linux-media@vger.kernel.org
15212 S:      Odd fixes
15213 T:      git git://linuxtv.org/media_tree.git
15214 F:      drivers/media/i2c/rj54n1cb0c.c
15215 F:      include/media/i2c/rj54n1cb0c.h
15216
15217 SH_VEU V4L2 MEM2MEM DRIVER
15218 L:      linux-media@vger.kernel.org
15219 S:      Orphan
15220 F:      drivers/media/platform/sh_veu.c
15221
15222 SH_VOU V4L2 OUTPUT DRIVER
15223 L:      linux-media@vger.kernel.org
15224 S:      Orphan
15225 F:      drivers/media/platform/sh_vou.c
15226 F:      include/media/drv-intf/sh_vou.h
15227
15228 SI2157 MEDIA DRIVER
15229 M:      Antti Palosaari <crope@iki.fi>
15230 L:      linux-media@vger.kernel.org
15231 S:      Maintained
15232 W:      https://linuxtv.org
15233 W:      http://palosaari.fi/linux/
15234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15235 T:      git git://linuxtv.org/anttip/media_tree.git
15236 F:      drivers/media/tuners/si2157*
15237
15238 SI2165 MEDIA DRIVER
15239 M:      Matthias Schwarzott <zzam@gentoo.org>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 W:      https://linuxtv.org
15243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15244 F:      drivers/media/dvb-frontends/si2165*
15245
15246 SI2168 MEDIA DRIVER
15247 M:      Antti Palosaari <crope@iki.fi>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 W:      https://linuxtv.org
15251 W:      http://palosaari.fi/linux/
15252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15253 T:      git git://linuxtv.org/anttip/media_tree.git
15254 F:      drivers/media/dvb-frontends/si2168*
15255
15256 SI470X FM RADIO RECEIVER I2C DRIVER
15257 M:      Hans Verkuil <hverkuil@xs4all.nl>
15258 L:      linux-media@vger.kernel.org
15259 S:      Odd Fixes
15260 W:      https://linuxtv.org
15261 T:      git git://linuxtv.org/media_tree.git
15262 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15263
15264 SI470X FM RADIO RECEIVER USB DRIVER
15265 M:      Hans Verkuil <hverkuil@xs4all.nl>
15266 L:      linux-media@vger.kernel.org
15267 S:      Maintained
15268 W:      https://linuxtv.org
15269 T:      git git://linuxtv.org/media_tree.git
15270 F:      drivers/media/radio/si470x/radio-si470x-common.c
15271 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15272 F:      drivers/media/radio/si470x/radio-si470x.h
15273
15274 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15275 M:      Eduardo Valentin <edubezval@gmail.com>
15276 L:      linux-media@vger.kernel.org
15277 S:      Odd Fixes
15278 W:      https://linuxtv.org
15279 T:      git git://linuxtv.org/media_tree.git
15280 F:      drivers/media/radio/si4713/si4713.?
15281
15282 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15283 M:      Eduardo Valentin <edubezval@gmail.com>
15284 L:      linux-media@vger.kernel.org
15285 S:      Odd Fixes
15286 W:      https://linuxtv.org
15287 T:      git git://linuxtv.org/media_tree.git
15288 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15289
15290 SI4713 FM RADIO TRANSMITTER USB DRIVER
15291 M:      Hans Verkuil <hverkuil@xs4all.nl>
15292 L:      linux-media@vger.kernel.org
15293 S:      Maintained
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15297
15298 SIANO DVB DRIVER
15299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15300 L:      linux-media@vger.kernel.org
15301 S:      Odd fixes
15302 W:      https://linuxtv.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      drivers/media/common/siano/
15305 F:      drivers/media/mmc/siano/
15306 F:      drivers/media/usb/siano/
15307 F:      drivers/media/usb/siano/
15308
15309 SIFIVE DRIVERS
15310 M:      Palmer Dabbelt <palmer@dabbelt.com>
15311 M:      Paul Walmsley <paul.walmsley@sifive.com>
15312 L:      linux-riscv@lists.infradead.org
15313 S:      Supported
15314 T:      git git://github.com/sifive/riscv-linux.git
15315 N:      sifive
15316 K:      [^@]sifive
15317
15318 SIFIVE FU540 SYSTEM-ON-CHIP
15319 M:      Paul Walmsley <paul.walmsley@sifive.com>
15320 M:      Palmer Dabbelt <palmer@dabbelt.com>
15321 L:      linux-riscv@lists.infradead.org
15322 S:      Supported
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15324 N:      fu540
15325 K:      fu540
15326
15327 SIFIVE PDMA DRIVER
15328 M:      Green Wan <green.wan@sifive.com>
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15331 F:      drivers/dma/sf-pdma/
15332
15333 SILEAD TOUCHSCREEN DRIVER
15334 M:      Hans de Goede <hdegoede@redhat.com>
15335 L:      linux-input@vger.kernel.org
15336 L:      platform-driver-x86@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/input/touchscreen/silead.c
15339 F:      drivers/platform/x86/touchscreen_dmi.c
15340
15341 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15342 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15343 S:      Supported
15344 F:      drivers/staging/wfx/
15345
15346 SILICON MOTION SM712 FRAME BUFFER DRIVER
15347 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15348 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15349 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15350 L:      linux-fbdev@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/fb/sm712fb.rst
15353 F:      drivers/video/fbdev/sm712*
15354
15355 SIMPLE FIRMWARE INTERFACE (SFI)
15356 S:      Obsolete
15357 W:      http://simplefirmware.org/
15358 F:      arch/x86/platform/sfi/
15359 F:      drivers/sfi/
15360 F:      include/linux/sfi*.h
15361
15362 SIMPLEFB FB DRIVER
15363 M:      Hans de Goede <hdegoede@redhat.com>
15364 L:      linux-fbdev@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15367 F:      drivers/video/fbdev/simplefb.c
15368 F:      include/linux/platform_data/simplefb.h
15369
15370 SIMTEC EB110ATX (Chalice CATS)
15371 M:      Vincent Sanders <vince@simtec.co.uk>
15372 M:      Simtec Linux Team <linux@simtec.co.uk>
15373 S:      Supported
15374 W:      http://www.simtec.co.uk/products/EB110ATX/
15375
15376 SIMTEC EB2410ITX (BAST)
15377 M:      Vincent Sanders <vince@simtec.co.uk>
15378 M:      Simtec Linux Team <linux@simtec.co.uk>
15379 S:      Supported
15380 W:      http://www.simtec.co.uk/products/EB2410ITX/
15381 F:      arch/arm/mach-s3c24xx/bast-ide.c
15382 F:      arch/arm/mach-s3c24xx/bast-irq.c
15383 F:      arch/arm/mach-s3c24xx/mach-bast.c
15384
15385 SIOX
15386 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15387 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15389 S:      Supported
15390 F:      drivers/gpio/gpio-siox.c
15391 F:      drivers/siox/*
15392 F:      include/trace/events/siox.h
15393
15394 SIPHASH PRF ROUTINES
15395 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15396 S:      Maintained
15397 F:      include/linux/siphash.h
15398 F:      lib/siphash.c
15399 F:      lib/test_siphash.c
15400
15401 SIS 190 ETHERNET DRIVER
15402 M:      Francois Romieu <romieu@fr.zoreil.com>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/net/ethernet/sis/sis190.c
15406
15407 SIS 900/7016 FAST ETHERNET DRIVER
15408 M:      Daniele Venzano <venza@brownhat.org>
15409 L:      netdev@vger.kernel.org
15410 S:      Maintained
15411 W:      http://www.brownhat.org/sis900.html
15412 F:      drivers/net/ethernet/sis/sis900.*
15413
15414 SIS FRAMEBUFFER DRIVER
15415 M:      Thomas Winischhofer <thomas@winischhofer.net>
15416 S:      Maintained
15417 W:      http://www.winischhofer.net/linuxsisvga.shtml
15418 F:      Documentation/fb/sisfb.rst
15419 F:      drivers/video/fbdev/sis/
15420 F:      include/video/sisfb.h
15421
15422 SIS USB2VGA DRIVER
15423 M:      Thomas Winischhofer <thomas@winischhofer.net>
15424 S:      Maintained
15425 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15426 F:      drivers/usb/misc/sisusbvga/
15427
15428 SLAB ALLOCATOR
15429 M:      Christoph Lameter <cl@linux.com>
15430 M:      Pekka Enberg <penberg@kernel.org>
15431 M:      David Rientjes <rientjes@google.com>
15432 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15433 M:      Andrew Morton <akpm@linux-foundation.org>
15434 L:      linux-mm@kvack.org
15435 S:      Maintained
15436 F:      include/linux/sl?b*.h
15437 F:      mm/sl?b*
15438
15439 SLEEPABLE READ-COPY UPDATE (SRCU)
15440 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15441 M:      "Paul E. McKenney" <paulmck@kernel.org>
15442 M:      Josh Triplett <josh@joshtriplett.org>
15443 R:      Steven Rostedt <rostedt@goodmis.org>
15444 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15445 L:      rcu@vger.kernel.org
15446 S:      Supported
15447 W:      http://www.rdrop.com/users/paulmck/RCU/
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15449 F:      include/linux/srcu*.h
15450 F:      kernel/rcu/srcu*.c
15451
15452 SMACK SECURITY MODULE
15453 M:      Casey Schaufler <casey@schaufler-ca.com>
15454 L:      linux-security-module@vger.kernel.org
15455 S:      Maintained
15456 W:      http://schaufler-ca.com
15457 T:      git git://github.com/cschaufler/smack-next
15458 F:      Documentation/admin-guide/LSM/Smack.rst
15459 F:      security/smack/
15460
15461 SMC91x ETHERNET DRIVER
15462 M:      Nicolas Pitre <nico@fluxnic.net>
15463 S:      Odd Fixes
15464 F:      drivers/net/ethernet/smsc/smc91x.*
15465
15466 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15471 F:      drivers/media/i2c/smiapp-pll.c
15472 F:      drivers/media/i2c/smiapp-pll.h
15473 F:      drivers/media/i2c/smiapp/
15474 F:      include/uapi/linux/smiapp.h
15475
15476 SMM665 HARDWARE MONITOR DRIVER
15477 M:      Guenter Roeck <linux@roeck-us.net>
15478 L:      linux-hwmon@vger.kernel.org
15479 S:      Maintained
15480 F:      Documentation/hwmon/smm665.rst
15481 F:      drivers/hwmon/smm665.c
15482
15483 SMSC EMC2103 HARDWARE MONITOR DRIVER
15484 M:      Steve Glendinning <steve.glendinning@shawell.net>
15485 L:      linux-hwmon@vger.kernel.org
15486 S:      Maintained
15487 F:      Documentation/hwmon/emc2103.rst
15488 F:      drivers/hwmon/emc2103.c
15489
15490 SMSC SCH5627 HARDWARE MONITOR DRIVER
15491 M:      Hans de Goede <hdegoede@redhat.com>
15492 L:      linux-hwmon@vger.kernel.org
15493 S:      Supported
15494 F:      Documentation/hwmon/sch5627.rst
15495 F:      drivers/hwmon/sch5627.c
15496
15497 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15498 M:      Steve Glendinning <steve.glendinning@shawell.net>
15499 L:      linux-fbdev@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/video/fbdev/smscufx.c
15502
15503 SMSC47B397 HARDWARE MONITOR DRIVER
15504 M:      Jean Delvare <jdelvare@suse.com>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/hwmon/smsc47b397.rst
15508 F:      drivers/hwmon/smsc47b397.c
15509
15510 SMSC911x ETHERNET DRIVER
15511 M:      Steve Glendinning <steve.glendinning@shawell.net>
15512 L:      netdev@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/net/ethernet/smsc/smsc911x.*
15515 F:      include/linux/smsc911x.h
15516
15517 SMSC9420 PCI ETHERNET DRIVER
15518 M:      Steve Glendinning <steve.glendinning@shawell.net>
15519 L:      netdev@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/net/ethernet/smsc/smsc9420.*
15522
15523 SOC-CAMERA V4L2 SUBSYSTEM
15524 L:      linux-media@vger.kernel.org
15525 S:      Orphan
15526 T:      git git://linuxtv.org/media_tree.git
15527 F:      drivers/staging/media/soc_camera/
15528 F:      include/media/soc_camera.h
15529
15530 SOCIONEXT (SNI) AVE NETWORK DRIVER
15531 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15535 F:      drivers/net/ethernet/socionext/sni_ave.c
15536
15537 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15538 M:      Jassi Brar <jaswinder.singh@linaro.org>
15539 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15543 F:      drivers/net/ethernet/socionext/netsec.c
15544
15545 SOCIONEXT (SNI) Synquacer SPI DRIVER
15546 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15547 M:      Jassi Brar <jaswinder.singh@linaro.org>
15548 L:      linux-spi@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15551 F:      drivers/spi/spi-synquacer.c
15552
15553 SOCIONEXT SYNQUACER I2C DRIVER
15554 M:      Ard Biesheuvel <ardb@kernel.org>
15555 L:      linux-i2c@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15558 F:      drivers/i2c/busses/i2c-synquacer.c
15559
15560 SOCIONEXT UNIPHIER SOUND DRIVER
15561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15562 S:      Orphan
15563 F:      sound/soc/uniphier/
15564
15565 SOEKRIS NET48XX LED SUPPORT
15566 M:      Chris Boot <bootc@bootc.net>
15567 S:      Maintained
15568 F:      drivers/leds/leds-net48xx.c
15569
15570 SOFT-IWARP DRIVER (siw)
15571 M:      Bernard Metzler <bmt@zurich.ibm.com>
15572 L:      linux-rdma@vger.kernel.org
15573 S:      Supported
15574 F:      drivers/infiniband/sw/siw/
15575 F:      include/uapi/rdma/siw-abi.h
15576
15577 SOFT-ROCE DRIVER (rxe)
15578 M:      Zhu Yanjun <yanjunz@mellanox.com>
15579 L:      linux-rdma@vger.kernel.org
15580 S:      Supported
15581 F:      drivers/infiniband/sw/rxe/
15582 F:      include/uapi/rdma/rdma_user_rxe.h
15583
15584 SOFTLOGIC 6x10 MPEG CODEC
15585 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15586 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15587 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15588 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15589 M:      Ismael Luceno <ismael@iodev.co.uk>
15590 L:      linux-media@vger.kernel.org
15591 S:      Supported
15592 F:      drivers/media/pci/solo6x10/
15593
15594 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15595 M:      James Morse <james.morse@arm.com>
15596 L:      linux-arm-kernel@lists.infradead.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15599 F:      drivers/firmware/arm_sdei.c
15600 F:      include/linux/arm_sdei.h
15601 F:      include/uapi/linux/arm_sdei.h
15602
15603 SOFTWARE RAID (Multiple Disks) SUPPORT
15604 M:      Song Liu <song@kernel.org>
15605 L:      linux-raid@vger.kernel.org
15606 S:      Supported
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15608 F:      drivers/md/Kconfig
15609 F:      drivers/md/Makefile
15610 F:      drivers/md/md*
15611 F:      drivers/md/raid*
15612 F:      include/linux/raid/
15613 F:      include/uapi/linux/raid/
15614
15615 SOLIDRUN CLEARFOG SUPPORT
15616 M:      Russell King <linux@armlinux.org.uk>
15617 S:      Maintained
15618 F:      arch/arm/boot/dts/armada-388-clearfog*
15619 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15620
15621 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15622 M:      Russell King <linux@armlinux.org.uk>
15623 S:      Maintained
15624 F:      arch/arm/boot/dts/imx6*-cubox-i*
15625 F:      arch/arm/boot/dts/imx6*-hummingboard*
15626 F:      arch/arm/boot/dts/imx6*-sr-*
15627
15628 SONIC NETWORK DRIVER
15629 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15630 L:      netdev@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/net/ethernet/natsemi/sonic.*
15633
15634 SONICS SILICON BACKPLANE DRIVER (SSB)
15635 M:      Michael Buesch <m@bues.ch>
15636 L:      linux-wireless@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/ssb/
15639 F:      include/linux/ssb/
15640
15641 SONY IMX214 SENSOR DRIVER
15642 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15643 L:      linux-media@vger.kernel.org
15644 S:      Maintained
15645 T:      git git://linuxtv.org/media_tree.git
15646 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15647 F:      drivers/media/i2c/imx214.c
15648
15649 SONY IMX219 SENSOR DRIVER
15650 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15651 L:      linux-media@vger.kernel.org
15652 S:      Maintained
15653 T:      git git://linuxtv.org/media_tree.git
15654 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15655 F:      drivers/media/i2c/imx219.c
15656
15657 SONY IMX258 SENSOR DRIVER
15658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      drivers/media/i2c/imx258.c
15663
15664 SONY IMX274 SENSOR DRIVER
15665 M:      Leon Luo <leonl@leopardimaging.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://linuxtv.org/media_tree.git
15669 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15670 F:      drivers/media/i2c/imx274.c
15671
15672 SONY IMX290 SENSOR DRIVER
15673 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15678 F:      drivers/media/i2c/imx290.c
15679
15680 SONY IMX319 SENSOR DRIVER
15681 M:      Bingbu Cao <bingbu.cao@intel.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      drivers/media/i2c/imx319.c
15686
15687 SONY IMX355 SENSOR DRIVER
15688 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      drivers/media/i2c/imx355.c
15693
15694 SONY MEMORYSTICK SUBSYSTEM
15695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15696 M:      Alex Dubov <oakad@yahoo.com>
15697 M:      Ulf Hansson <ulf.hansson@linaro.org>
15698 L:      linux-mmc@vger.kernel.org
15699 S:      Maintained
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15701 F:      drivers/memstick/
15702 F:      include/linux/memstick.h
15703
15704 SONY VAIO CONTROL DEVICE DRIVER
15705 M:      Mattia Dongili <malattia@linux.it>
15706 L:      platform-driver-x86@vger.kernel.org
15707 S:      Maintained
15708 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15709 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15710 F:      drivers/char/sonypi.c
15711 F:      drivers/platform/x86/sony-laptop.c
15712 F:      include/linux/sony-laptop.h
15713
15714 SOUND
15715 M:      Jaroslav Kysela <perex@perex.cz>
15716 M:      Takashi Iwai <tiwai@suse.com>
15717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15718 S:      Maintained
15719 W:      http://www.alsa-project.org/
15720 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15722 F:      Documentation/sound/
15723 F:      include/sound/
15724 F:      include/uapi/sound/
15725 F:      sound/
15726
15727 SOUND - COMPRESSED AUDIO
15728 M:      Vinod Koul <vkoul@kernel.org>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Supported
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15732 F:      Documentation/sound/designs/compress-offload.rst
15733 F:      include/sound/compress_driver.h
15734 F:      include/uapi/sound/compress_*
15735 F:      sound/core/compress_offload.c
15736 F:      sound/soc/soc-compress.c
15737
15738 SOUND - DMAENGINE HELPERS
15739 M:      Lars-Peter Clausen <lars@metafoo.de>
15740 S:      Supported
15741 F:      include/sound/dmaengine_pcm.h
15742 F:      sound/core/pcm_dmaengine.c
15743 F:      sound/soc/soc-generic-dmaengine-pcm.c
15744
15745 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15746 M:      Liam Girdwood <lgirdwood@gmail.com>
15747 M:      Mark Brown <broonie@kernel.org>
15748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15749 S:      Supported
15750 W:      http://alsa-project.org/main/index.php/ASoC
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15752 F:      Documentation/devicetree/bindings/sound/
15753 F:      Documentation/sound/soc/
15754 F:      include/dt-bindings/sound/
15755 F:      include/sound/soc*
15756 F:      sound/soc/
15757
15758 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15759 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15760 M:      Liam Girdwood <lgirdwood@gmail.com>
15761 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15762 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15763 M:      Daniel Baluta <daniel.baluta@nxp.com>
15764 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15765 S:      Supported
15766 W:      https://github.com/thesofproject/linux/
15767 F:      sound/soc/sof/
15768
15769 SOUNDWIRE SUBSYSTEM
15770 M:      Vinod Koul <vkoul@kernel.org>
15771 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15772 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15774 S:      Supported
15775 F:      Documentation/driver-api/soundwire/
15776 F:      drivers/soundwire/
15777 F:      include/linux/soundwire/
15778
15779 SP2 MEDIA DRIVER
15780 M:      Olli Salonen <olli.salonen@iki.fi>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 W:      https://linuxtv.org
15784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15785 F:      drivers/media/dvb-frontends/sp2*
15786
15787 SPARC + UltraSPARC (sparc/sparc64)
15788 M:      "David S. Miller" <davem@davemloft.net>
15789 L:      sparclinux@vger.kernel.org
15790 S:      Maintained
15791 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15794 F:      arch/sparc/
15795 F:      drivers/sbus/
15796
15797 SPARC SERIAL DRIVERS
15798 M:      "David S. Miller" <davem@davemloft.net>
15799 L:      sparclinux@vger.kernel.org
15800 S:      Maintained
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15803 F:      drivers/tty/serial/suncore.c
15804 F:      drivers/tty/serial/sunhv.c
15805 F:      drivers/tty/serial/sunsab.c
15806 F:      drivers/tty/serial/sunsab.h
15807 F:      drivers/tty/serial/sunsu.c
15808 F:      drivers/tty/serial/sunzilog.c
15809 F:      drivers/tty/serial/sunzilog.h
15810 F:      drivers/tty/vcc.c
15811 F:      include/linux/sunserialcore.h
15812
15813 SPARSE CHECKER
15814 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15815 L:      linux-sparse@vger.kernel.org
15816 S:      Maintained
15817 W:      https://sparse.wiki.kernel.org/
15818 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15819 F:      include/linux/compiler.h
15820
15821 SPEAR CLOCK FRAMEWORK SUPPORT
15822 M:      Viresh Kumar <vireshk@kernel.org>
15823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15824 S:      Maintained
15825 W:      http://www.st.com/spear
15826 F:      drivers/clk/spear/
15827
15828 SPEAR PLATFORM SUPPORT
15829 M:      Viresh Kumar <vireshk@kernel.org>
15830 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15832 S:      Maintained
15833 W:      http://www.st.com/spear
15834 F:      arch/arm/boot/dts/spear*
15835 F:      arch/arm/mach-spear/
15836
15837 SPI NOR SUBSYSTEM
15838 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15839 L:      linux-mtd@lists.infradead.org
15840 S:      Maintained
15841 W:      http://www.linux-mtd.infradead.org/
15842 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15843 C:      irc://irc.oftc.net/mtd
15844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15845 F:      drivers/mtd/spi-nor/
15846 F:      include/linux/mtd/spi-nor.h
15847
15848 SPI SUBSYSTEM
15849 M:      Mark Brown <broonie@kernel.org>
15850 L:      linux-spi@vger.kernel.org
15851 S:      Maintained
15852 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15854 F:      Documentation/devicetree/bindings/spi/
15855 F:      Documentation/spi/
15856 F:      drivers/spi/
15857 F:      include/linux/spi/
15858 F:      include/uapi/linux/spi/
15859 F:      tools/spi/
15860
15861 SPIDERNET NETWORK DRIVER for CELL
15862 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15863 L:      netdev@vger.kernel.org
15864 S:      Supported
15865 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15866 F:      drivers/net/ethernet/toshiba/spider_net*
15867
15868 SPMI SUBSYSTEM
15869 R:      Stephen Boyd <sboyd@kernel.org>
15870 L:      linux-arm-msm@vger.kernel.org
15871 F:      Documentation/devicetree/bindings/spmi/
15872 F:      drivers/spmi/
15873 F:      include/dt-bindings/spmi/spmi.h
15874 F:      include/linux/spmi.h
15875 F:      include/trace/events/spmi.h
15876
15877 SPU FILE SYSTEM
15878 M:      Jeremy Kerr <jk@ozlabs.org>
15879 L:      linuxppc-dev@lists.ozlabs.org
15880 S:      Supported
15881 W:      http://www.ibm.com/developerworks/power/cell/
15882 F:      Documentation/filesystems/spufs.txt
15883 F:      arch/powerpc/platforms/cell/spufs/
15884
15885 SQUASHFS FILE SYSTEM
15886 M:      Phillip Lougher <phillip@squashfs.org.uk>
15887 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15888 S:      Maintained
15889 W:      http://squashfs.org.uk
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15891 F:      Documentation/filesystems/squashfs.rst
15892 F:      fs/squashfs/
15893
15894 SRM (Alpha) environment access
15895 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15896 S:      Maintained
15897 F:      arch/alpha/kernel/srm_env.c
15898
15899 ST LSM6DSx IMU IIO DRIVER
15900 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15901 L:      linux-iio@vger.kernel.org
15902 S:      Maintained
15903 W:      http://www.st.com/
15904 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15905 F:      drivers/iio/imu/st_lsm6dsx/
15906
15907 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15908 M:      Mickael Guene <mickael.guene@st.com>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15913 F:      drivers/media/i2c/st-mipid02.c
15914
15915 ST STM32 I2C/SMBUS DRIVER
15916 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15917 L:      linux-i2c@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/i2c/busses/i2c-stm32*
15920
15921 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15922 M:      Song Qiang <songqiang1304521@gmail.com>
15923 L:      linux-iio@vger.kernel.org
15924 S:      Maintained
15925 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15926 F:      drivers/iio/proximity/vl53l0x-i2c.c
15927
15928 STABLE BRANCH
15929 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15930 M:      Sasha Levin <sashal@kernel.org>
15931 L:      stable@vger.kernel.org
15932 S:      Supported
15933 F:      Documentation/process/stable-kernel-rules.rst
15934
15935 STAGING - COMEDI
15936 M:      Ian Abbott <abbotti@mev.co.uk>
15937 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15938 S:      Odd Fixes
15939 F:      drivers/staging/comedi/
15940
15941 STAGING - FIELDBUS SUBSYSTEM
15942 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15943 S:      Maintained
15944 F:      drivers/staging/fieldbus/*
15945 F:      drivers/staging/fieldbus/Documentation/
15946
15947 STAGING - HMS ANYBUS-S BUS
15948 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15949 S:      Maintained
15950 F:      drivers/staging/fieldbus/anybuss/
15951
15952 STAGING - INDUSTRIAL IO
15953 M:      Jonathan Cameron <jic23@kernel.org>
15954 L:      linux-iio@vger.kernel.org
15955 S:      Odd Fixes
15956 F:      Documentation/devicetree/bindings/staging/iio/
15957 F:      drivers/staging/iio/
15958
15959 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15960 M:      Marc Dietrich <marvin24@gmx.de>
15961 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15962 L:      linux-tegra@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/staging/nvec/
15965
15966 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15967 M:      Jens Frederich <jfrederich@gmail.com>
15968 M:      Daniel Drake <dsd@laptop.org>
15969 M:      Jon Nettleton <jon.nettleton@gmail.com>
15970 S:      Maintained
15971 W:      http://wiki.laptop.org/go/DCON
15972 F:      drivers/staging/olpc_dcon/
15973
15974 STAGING - REALTEK RTL8188EU DRIVERS
15975 M:      Larry Finger <Larry.Finger@lwfinger.net>
15976 S:      Odd Fixes
15977 F:      drivers/staging/rtl8188eu/
15978
15979 STAGING - REALTEK RTL8712U DRIVERS
15980 M:      Larry Finger <Larry.Finger@lwfinger.net>
15981 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15982 S:      Odd Fixes
15983 F:      drivers/staging/rtl8712/
15984
15985 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15986 M:      Michael Hennerich <michael.hennerich@analog.com>
15987 M:      Beniamin Bia <beniamin.bia@analog.com>
15988 L:      linux-fbdev@vger.kernel.org
15989 S:      Supported
15990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15991 F:      drivers/staging/fbtft/fb_seps525.c
15992
15993 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15994 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15995 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15996 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15997 L:      linux-fbdev@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/staging/sm750fb/
16000
16001 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16002 M:      William Hubbs <w.d.hubbs@gmail.com>
16003 M:      Chris Brannon <chris@the-brannons.com>
16004 M:      Kirk Reiser <kirk@reisers.ca>
16005 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16006 L:      speakup@linux-speakup.org
16007 S:      Odd Fixes
16008 W:      http://www.linux-speakup.org/
16009 F:      drivers/staging/speakup/
16010
16011 STAGING - VIA VT665X DRIVERS
16012 M:      Forest Bond <forest@alittletooquiet.net>
16013 S:      Odd Fixes
16014 F:      drivers/staging/vt665?/
16015
16016 STAGING - WILC1000 WIFI DRIVER
16017 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16018 M:      Ajay Singh <ajay.kathat@microchip.com>
16019 L:      linux-wireless@vger.kernel.org
16020 S:      Supported
16021 F:      drivers/staging/wilc1000/
16022
16023 STAGING SUBSYSTEM
16024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16025 L:      devel@driverdev.osuosl.org
16026 S:      Supported
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16028 F:      drivers/staging/
16029
16030 STARFIRE/DURALAN NETWORK DRIVER
16031 M:      Ion Badulescu <ionut@badula.org>
16032 S:      Odd Fixes
16033 F:      drivers/net/ethernet/adaptec/starfire*
16034
16035 STEC S1220 SKD DRIVER
16036 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16037 L:      linux-block@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/block/skd*[ch]
16040
16041 STI AUDIO (ASoC) DRIVERS
16042 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16046 F:      sound/soc/sti/
16047
16048 STI CEC DRIVER
16049 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16052 F:      drivers/media/platform/sti/cec/
16053
16054 STK1160 USB VIDEO CAPTURE DRIVER
16055 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16056 L:      linux-media@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://linuxtv.org/media_tree.git
16059 F:      drivers/media/usb/stk1160/
16060
16061 STM32 AUDIO (ASoC) DRIVERS
16062 M:      Olivier Moysan <olivier.moysan@st.com>
16063 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16065 S:      Maintained
16066 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16067 F:      sound/soc/stm/
16068
16069 STM32 TIMER/LPTIMER DRIVERS
16070 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16071 S:      Maintained
16072 F:      Documentation/ABI/testing/*timer-stm32
16073 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16074 F:      drivers/*/stm32-*timer*
16075 F:      drivers/pwm/pwm-stm32*
16076 F:      include/linux/*/stm32-*tim*
16077
16078 STMMAC ETHERNET DRIVER
16079 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16080 M:      Alexandre Torgue <alexandre.torgue@st.com>
16081 M:      Jose Abreu <joabreu@synopsys.com>
16082 L:      netdev@vger.kernel.org
16083 S:      Supported
16084 W:      http://www.stlinux.com
16085 F:      Documentation/networking/device_drivers/stmicro/
16086 F:      drivers/net/ethernet/stmicro/stmmac/
16087
16088 SUN3/3X
16089 M:      Sam Creasey <sammy@sammy.net>
16090 S:      Maintained
16091 W:      http://sammy.net/sun3/
16092 F:      arch/m68k/include/asm/sun3*
16093 F:      arch/m68k/kernel/*sun3*
16094 F:      arch/m68k/sun3*/
16095 F:      drivers/net/ethernet/i825xx/sun3*
16096
16097 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16098 M:      Hans de Goede <hdegoede@redhat.com>
16099 L:      linux-input@vger.kernel.org
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16102 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16103
16104 SUNDANCE NETWORK DRIVER
16105 M:      Denis Kirjanov <kda@linux-powerpc.org>
16106 L:      netdev@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/net/ethernet/dlink/sundance.c
16109
16110 SUPERH
16111 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16112 M:      Rich Felker <dalias@libc.org>
16113 L:      linux-sh@vger.kernel.org
16114 S:      Maintained
16115 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16116 F:      Documentation/sh/
16117 F:      arch/sh/
16118 F:      drivers/sh/
16119
16120 SUSPEND TO RAM
16121 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16122 M:      Len Brown <len.brown@intel.com>
16123 M:      Pavel Machek <pavel@ucw.cz>
16124 L:      linux-pm@vger.kernel.org
16125 S:      Supported
16126 B:      https://bugzilla.kernel.org
16127 F:      Documentation/power/
16128 F:      arch/x86/kernel/acpi/
16129 F:      drivers/base/power/
16130 F:      include/linux/freezer.h
16131 F:      include/linux/pm.h
16132 F:      include/linux/suspend.h
16133 F:      kernel/power/
16134
16135 SVGA HANDLING
16136 M:      Martin Mares <mj@ucw.cz>
16137 L:      linux-video@atrey.karlin.mff.cuni.cz
16138 S:      Maintained
16139 F:      Documentation/admin-guide/svga.rst
16140 F:      arch/x86/boot/video*
16141
16142 SWIOTLB SUBSYSTEM
16143 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16144 L:      iommu@lists.linux-foundation.org
16145 S:      Supported
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16147 F:      arch/*/kernel/pci-swiotlb.c
16148 F:      include/linux/swiotlb.h
16149 F:      kernel/dma/swiotlb.c
16150
16151 SWITCHDEV
16152 M:      Jiri Pirko <jiri@resnulli.us>
16153 M:      Ivan Vecera <ivecera@redhat.com>
16154 L:      netdev@vger.kernel.org
16155 S:      Supported
16156 F:      include/net/switchdev.h
16157 F:      net/switchdev/
16158
16159 SY8106A REGULATOR DRIVER
16160 M:      Icenowy Zheng <icenowy@aosc.io>
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16163 F:      drivers/regulator/sy8106a-regulator.c
16164
16165 SYNC FILE FRAMEWORK
16166 M:      Sumit Semwal <sumit.semwal@linaro.org>
16167 R:      Gustavo Padovan <gustavo@padovan.org>
16168 L:      linux-media@vger.kernel.org
16169 L:      dri-devel@lists.freedesktop.org
16170 S:      Maintained
16171 T:      git git://anongit.freedesktop.org/drm/drm-misc
16172 F:      Documentation/driver-api/sync_file.rst
16173 F:      drivers/dma-buf/dma-fence*
16174 F:      drivers/dma-buf/sw_sync.c
16175 F:      drivers/dma-buf/sync_*
16176 F:      include/linux/sync_file.h
16177 F:      include/uapi/linux/sync_file.h
16178
16179 SYNOPSYS ARC ARCHITECTURE
16180 M:      Vineet Gupta <vgupta@synopsys.com>
16181 L:      linux-snps-arc@lists.infradead.org
16182 S:      Supported
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16184 F:      Documentation/devicetree/bindings/arc/*
16185 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16186 F:      arch/arc/
16187 F:      drivers/clocksource/arc_timer.c
16188 F:      drivers/tty/serial/arc_uart.c
16189
16190 SYNOPSYS ARC HSDK SDP pll clock driver
16191 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16194 F:      drivers/clk/clk-hsdk-pll.c
16195
16196 SYNOPSYS ARC SDP clock driver
16197 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16198 S:      Supported
16199 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16200 F:      drivers/clk/axs10x/*
16201
16202 SYNOPSYS ARC SDP platform support
16203 M:      Alexey Brodkin <abrodkin@synopsys.com>
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/arc/axs10*
16206 F:      arch/arc/boot/dts/ax*
16207 F:      arch/arc/plat-axs10x
16208
16209 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16210 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16213 F:      drivers/reset/reset-axs10x.c
16214
16215 SYNOPSYS CREG GPIO DRIVER
16216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16219 F:      drivers/gpio/gpio-creg-snps.c
16220
16221 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16222 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16223 S:      Maintained
16224 F:      drivers/tty/serial/8250/8250_dw.c
16225 F:      drivers/tty/serial/8250/8250_dwlib.*
16226 F:      drivers/tty/serial/8250/8250_lpss.c
16227
16228 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16229 M:      Hoan Tran <hoan@os.amperecomputing.com>
16230 L:      linux-gpio@vger.kernel.org
16231 S:      Maintained
16232 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16233 F:      drivers/gpio/gpio-dwapb.c
16234
16235 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16239 F:      drivers/dma/dw-axi-dmac/
16240
16241 SYNOPSYS DESIGNWARE DMAC DRIVER
16242 M:      Viresh Kumar <vireshk@kernel.org>
16243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16246 F:      drivers/dma/dw/
16247 F:      include/dt-bindings/dma/dw-dmac.h
16248 F:      include/linux/dma/dw.h
16249 F:      include/linux/platform_data/dma-dw.h
16250
16251 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16252 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16253 L:      netdev@vger.kernel.org
16254 S:      Supported
16255 F:      drivers/net/ethernet/synopsys/
16256
16257 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16258 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16259 L:      netdev@vger.kernel.org
16260 S:      Supported
16261 F:      drivers/net/phy/mdio-xpcs.c
16262 F:      include/linux/mdio-xpcs.h
16263
16264 SYNOPSYS DESIGNWARE I2C DRIVER
16265 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16266 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16267 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16268 L:      linux-i2c@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/i2c/busses/i2c-designware-*
16271 F:      include/linux/platform_data/i2c-designware.h
16272
16273 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16274 M:      Jaehoon Chung <jh80.chung@samsung.com>
16275 L:      linux-mmc@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/mmc/host/dw_mmc*
16278
16279 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16280 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16281 S:      Supported
16282 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16283 F:      drivers/reset/reset-hsdk.c
16284 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16285
16286 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16287 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16288 M:      Manjunath M B <manjumb@synopsys.com>
16289 L:      linux-mmc@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16292
16293 SYSTEM CONFIGURATION (SYSCON)
16294 M:      Lee Jones <lee.jones@linaro.org>
16295 M:      Arnd Bergmann <arnd@arndb.de>
16296 S:      Supported
16297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16298 F:      drivers/mfd/syscon.c
16299
16300 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16301 M:      Sudeep Holla <sudeep.holla@arm.com>
16302 L:      linux-arm-kernel@lists.infradead.org
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16305 F:      drivers/clk/clk-sc[mp]i.c
16306 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16307 F:      drivers/firmware/arm_scmi/
16308 F:      drivers/firmware/arm_scpi.c
16309 F:      drivers/reset/reset-scmi.c
16310 F:      include/linux/sc[mp]i_protocol.h
16311 F:      include/trace/events/scmi.h
16312
16313 SYSTEM RESET/SHUTDOWN DRIVERS
16314 M:      Sebastian Reichel <sre@kernel.org>
16315 L:      linux-pm@vger.kernel.org
16316 S:      Maintained
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16318 F:      Documentation/devicetree/bindings/power/reset/
16319 F:      drivers/power/reset/
16320
16321 SYSTEM TRACE MODULE CLASS
16322 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16323 S:      Maintained
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16325 F:      Documentation/trace/stm.rst
16326 F:      drivers/hwtracing/stm/
16327 F:      include/linux/stm.h
16328 F:      include/uapi/linux/stm.h
16329
16330 SYSTEM76 ACPI DRIVER
16331 M:      Jeremy Soller <jeremy@system76.com>
16332 M:      System76 Product Development <productdev@system76.com>
16333 L:      platform-driver-x86@vger.kernel.org
16334 S:      Maintained
16335 F:      drivers/platform/x86/system76_acpi.c
16336
16337 SYSV FILESYSTEM
16338 M:      Christoph Hellwig <hch@infradead.org>
16339 S:      Maintained
16340 F:      Documentation/filesystems/sysv-fs.rst
16341 F:      fs/sysv/
16342 F:      include/linux/sysv_fs.h
16343
16344 TASKSTATS STATISTICS INTERFACE
16345 M:      Balbir Singh <bsingharora@gmail.com>
16346 S:      Maintained
16347 F:      Documentation/accounting/taskstats*
16348 F:      include/linux/taskstats*
16349 F:      kernel/taskstats.c
16350
16351 TC subsystem
16352 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16353 M:      Cong Wang <xiyou.wangcong@gmail.com>
16354 M:      Jiri Pirko <jiri@resnulli.us>
16355 L:      netdev@vger.kernel.org
16356 S:      Maintained
16357 F:      include/net/pkt_cls.h
16358 F:      include/net/pkt_sched.h
16359 F:      include/net/tc_act/
16360 F:      include/uapi/linux/pkt_cls.h
16361 F:      include/uapi/linux/pkt_sched.h
16362 F:      include/uapi/linux/tc_act/
16363 F:      include/uapi/linux/tc_ematch/
16364 F:      net/sched/
16365
16366 TC90522 MEDIA DRIVER
16367 M:      Akihiro Tsukada <tskd08@gmail.com>
16368 L:      linux-media@vger.kernel.org
16369 S:      Odd Fixes
16370 F:      drivers/media/dvb-frontends/tc90522*
16371
16372 TCP LOW PRIORITY MODULE
16373 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16374 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16375 S:      Maintained
16376 W:      http://tcp-lp-mod.sourceforge.net/
16377 F:      net/ipv4/tcp_lp.c
16378
16379 TDA10071 MEDIA DRIVER
16380 M:      Antti Palosaari <crope@iki.fi>
16381 L:      linux-media@vger.kernel.org
16382 S:      Maintained
16383 W:      https://linuxtv.org
16384 W:      http://palosaari.fi/linux/
16385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16386 T:      git git://linuxtv.org/anttip/media_tree.git
16387 F:      drivers/media/dvb-frontends/tda10071*
16388
16389 TDA18212 MEDIA DRIVER
16390 M:      Antti Palosaari <crope@iki.fi>
16391 L:      linux-media@vger.kernel.org
16392 S:      Maintained
16393 W:      https://linuxtv.org
16394 W:      http://palosaari.fi/linux/
16395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16396 T:      git git://linuxtv.org/anttip/media_tree.git
16397 F:      drivers/media/tuners/tda18212*
16398
16399 TDA18218 MEDIA DRIVER
16400 M:      Antti Palosaari <crope@iki.fi>
16401 L:      linux-media@vger.kernel.org
16402 S:      Maintained
16403 W:      https://linuxtv.org
16404 W:      http://palosaari.fi/linux/
16405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16406 T:      git git://linuxtv.org/anttip/media_tree.git
16407 F:      drivers/media/tuners/tda18218*
16408
16409 TDA18250 MEDIA DRIVER
16410 M:      Olli Salonen <olli.salonen@iki.fi>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 W:      https://linuxtv.org
16414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16415 T:      git git://linuxtv.org/media_tree.git
16416 F:      drivers/media/tuners/tda18250*
16417
16418 TDA18271 MEDIA DRIVER
16419 M:      Michael Krufky <mkrufky@linuxtv.org>
16420 L:      linux-media@vger.kernel.org
16421 S:      Maintained
16422 W:      https://linuxtv.org
16423 W:      http://github.com/mkrufky
16424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16425 T:      git git://linuxtv.org/mkrufky/tuners.git
16426 F:      drivers/media/tuners/tda18271*
16427
16428 TDA1997x MEDIA DRIVER
16429 M:      Tim Harvey <tharvey@gateworks.com>
16430 L:      linux-media@vger.kernel.org
16431 S:      Maintained
16432 W:      https://linuxtv.org
16433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16434 F:      drivers/media/i2c/tda1997x.*
16435
16436 TDA827x MEDIA DRIVER
16437 M:      Michael Krufky <mkrufky@linuxtv.org>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 W:      https://linuxtv.org
16441 W:      http://github.com/mkrufky
16442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16443 T:      git git://linuxtv.org/mkrufky/tuners.git
16444 F:      drivers/media/tuners/tda8290.*
16445
16446 TDA8290 MEDIA DRIVER
16447 M:      Michael Krufky <mkrufky@linuxtv.org>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 W:      https://linuxtv.org
16451 W:      http://github.com/mkrufky
16452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16453 T:      git git://linuxtv.org/mkrufky/tuners.git
16454 F:      drivers/media/tuners/tda8290.*
16455
16456 TDA9840 MEDIA DRIVER
16457 M:      Hans Verkuil <hverkuil@xs4all.nl>
16458 L:      linux-media@vger.kernel.org
16459 S:      Maintained
16460 W:      https://linuxtv.org
16461 T:      git git://linuxtv.org/media_tree.git
16462 F:      drivers/media/i2c/tda9840*
16463
16464 TEA5761 TUNER DRIVER
16465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16466 L:      linux-media@vger.kernel.org
16467 S:      Odd fixes
16468 W:      https://linuxtv.org
16469 T:      git git://linuxtv.org/media_tree.git
16470 F:      drivers/media/tuners/tea5761.*
16471
16472 TEA5767 TUNER DRIVER
16473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16474 L:      linux-media@vger.kernel.org
16475 S:      Maintained
16476 W:      https://linuxtv.org
16477 T:      git git://linuxtv.org/media_tree.git
16478 F:      drivers/media/tuners/tea5767.*
16479
16480 TEA6415C MEDIA DRIVER
16481 M:      Hans Verkuil <hverkuil@xs4all.nl>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 T:      git git://linuxtv.org/media_tree.git
16486 F:      drivers/media/i2c/tea6415c*
16487
16488 TEA6420 MEDIA DRIVER
16489 M:      Hans Verkuil <hverkuil@xs4all.nl>
16490 L:      linux-media@vger.kernel.org
16491 S:      Maintained
16492 W:      https://linuxtv.org
16493 T:      git git://linuxtv.org/media_tree.git
16494 F:      drivers/media/i2c/tea6420*
16495
16496 TEAM DRIVER
16497 M:      Jiri Pirko <jiri@resnulli.us>
16498 L:      netdev@vger.kernel.org
16499 S:      Supported
16500 F:      drivers/net/team/
16501 F:      include/linux/if_team.h
16502 F:      include/uapi/linux/if_team.h
16503
16504 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16505 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16506 S:      Maintained
16507 F:      arch/x86/platform/ts5500/
16508
16509 TECHNOTREND USB IR RECEIVER
16510 M:      Sean Young <sean@mess.org>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/media/rc/ttusbir.c
16514
16515 TECHWELL TW9910 VIDEO DECODER
16516 L:      linux-media@vger.kernel.org
16517 S:      Orphan
16518 F:      drivers/media/i2c/tw9910.c
16519 F:      include/media/i2c/tw9910.h
16520
16521 TEE SUBSYSTEM
16522 M:      Jens Wiklander <jens.wiklander@linaro.org>
16523 L:      tee-dev@lists.linaro.org
16524 S:      Maintained
16525 F:      Documentation/tee.txt
16526 F:      drivers/tee/
16527 F:      include/linux/tee_drv.h
16528 F:      include/uapi/linux/tee.h
16529
16530 TEGRA ARCHITECTURE SUPPORT
16531 M:      Thierry Reding <thierry.reding@gmail.com>
16532 M:      Jonathan Hunter <jonathanh@nvidia.com>
16533 L:      linux-tegra@vger.kernel.org
16534 S:      Supported
16535 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16537 N:      [^a-z]tegra
16538
16539 TEGRA CLOCK DRIVER
16540 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16541 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16542 S:      Supported
16543 F:      drivers/clk/tegra/
16544
16545 TEGRA DMA DRIVERS
16546 M:      Laxman Dewangan <ldewangan@nvidia.com>
16547 M:      Jon Hunter <jonathanh@nvidia.com>
16548 S:      Supported
16549 F:      drivers/dma/tegra*
16550
16551 TEGRA I2C DRIVER
16552 M:      Laxman Dewangan <ldewangan@nvidia.com>
16553 R:      Dmitry Osipenko <digetx@gmail.com>
16554 S:      Supported
16555 F:      drivers/i2c/busses/i2c-tegra.c
16556
16557 TEGRA IOMMU DRIVERS
16558 M:      Thierry Reding <thierry.reding@gmail.com>
16559 L:      linux-tegra@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/iommu/tegra*
16562
16563 TEGRA KBC DRIVER
16564 M:      Laxman Dewangan <ldewangan@nvidia.com>
16565 S:      Supported
16566 F:      drivers/input/keyboard/tegra-kbc.c
16567
16568 TEGRA NAND DRIVER
16569 M:      Stefan Agner <stefan@agner.ch>
16570 M:      Lucas Stach <dev@lynxeye.de>
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16573 F:      drivers/mtd/nand/raw/tegra_nand.c
16574
16575 TEGRA PWM DRIVER
16576 M:      Thierry Reding <thierry.reding@gmail.com>
16577 S:      Supported
16578 F:      drivers/pwm/pwm-tegra.c
16579
16580 TEGRA SERIAL DRIVER
16581 M:      Laxman Dewangan <ldewangan@nvidia.com>
16582 S:      Supported
16583 F:      drivers/tty/serial/serial-tegra.c
16584
16585 TEGRA SPI DRIVER
16586 M:      Laxman Dewangan <ldewangan@nvidia.com>
16587 S:      Supported
16588 F:      drivers/spi/spi-tegra*
16589
16590 TEGRA XUSB PADCTL DRIVER
16591 M:      JC Kuo <jckuo@nvidia.com>
16592 S:      Supported
16593 F:      drivers/phy/tegra/xusb*
16594
16595 TEHUTI ETHERNET DRIVER
16596 M:      Andy Gospodarek <andy@greyhouse.net>
16597 L:      netdev@vger.kernel.org
16598 S:      Supported
16599 F:      drivers/net/ethernet/tehuti/*
16600
16601 TELECOM CLOCK DRIVER FOR MCPL0010
16602 M:      Mark Gross <mark.gross@intel.com>
16603 S:      Supported
16604 F:      drivers/char/tlclk.c
16605
16606 TEMPO SEMICONDUCTOR DRIVERS
16607 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16610 F:      sound/soc/codecs/tscs*.c
16611 F:      sound/soc/codecs/tscs*.h
16612
16613 TENSILICA XTENSA PORT (xtensa)
16614 M:      Chris Zankel <chris@zankel.net>
16615 M:      Max Filippov <jcmvbkbc@gmail.com>
16616 L:      linux-xtensa@linux-xtensa.org
16617 S:      Maintained
16618 T:      git git://github.com/czankel/xtensa-linux.git
16619 F:      arch/xtensa/
16620 F:      drivers/irqchip/irq-xtensa-*
16621
16622 TEXAS INSTRUMENTS ASoC DRIVERS
16623 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16625 S:      Maintained
16626 F:      sound/soc/ti/
16627
16628 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16629 M:      Ricardo Ribalda <ricardo@ribalda.com>
16630 L:      linux-iio@vger.kernel.org
16631 S:      Supported
16632 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16633 F:      drivers/iio/dac/ti-dac7612.c
16634
16635 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16636 M:      Nishanth Menon <nm@ti.com>
16637 M:      Tero Kristo <t-kristo@ti.com>
16638 M:      Santosh Shilimkar <ssantosh@kernel.org>
16639 L:      linux-arm-kernel@lists.infradead.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16642 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16643 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16644 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16645 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16646 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16647 F:      drivers/clk/keystone/sci-clk.c
16648 F:      drivers/firmware/ti_sci*
16649 F:      drivers/irqchip/irq-ti-sci-inta.c
16650 F:      drivers/irqchip/irq-ti-sci-intr.c
16651 F:      drivers/reset/reset-ti-sci.c
16652 F:      drivers/soc/ti/ti_sci_inta_msi.c
16653 F:      drivers/soc/ti/ti_sci_pm_domains.c
16654 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16655 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16656 F:      include/linux/soc/ti/ti_sci_protocol.h
16657
16658 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16659 M:      Hans Verkuil <hverkuil@xs4all.nl>
16660 L:      linux-media@vger.kernel.org
16661 S:      Maintained
16662 W:      https://linuxtv.org
16663 T:      git git://linuxtv.org/media_tree.git
16664 F:      drivers/media/radio/radio-raremono.c
16665
16666 THERMAL
16667 M:      Zhang Rui <rui.zhang@intel.com>
16668 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16669 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16670 L:      linux-pm@vger.kernel.org
16671 S:      Supported
16672 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16674 F:      Documentation/devicetree/bindings/thermal/
16675 F:      drivers/thermal/
16676 F:      include/linux/cpu_cooling.h
16677 F:      include/linux/thermal.h
16678 F:      include/uapi/linux/thermal.h
16679
16680 THERMAL DRIVER FOR AMLOGIC SOCS
16681 M:      Guillaume La Roque <glaroque@baylibre.com>
16682 L:      linux-pm@vger.kernel.org
16683 L:      linux-amlogic@lists.infradead.org
16684 S:      Supported
16685 W:      http://linux-meson.com/
16686 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16687 F:      drivers/thermal/amlogic_thermal.c
16688
16689 THERMAL/CPU_COOLING
16690 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16691 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16692 M:      Viresh Kumar <viresh.kumar@linaro.org>
16693 M:      Javi Merino <javi.merino@kernel.org>
16694 L:      linux-pm@vger.kernel.org
16695 S:      Supported
16696 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16697 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16698 F:      drivers/thermal/cpufreq_cooling.c
16699 F:      drivers/thermal/cpuidle_cooling.c
16700 F:      include/linux/cpu_cooling.h
16701
16702 THINKPAD ACPI EXTRAS DRIVER
16703 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16704 L:      ibm-acpi-devel@lists.sourceforge.net
16705 L:      platform-driver-x86@vger.kernel.org
16706 S:      Maintained
16707 W:      http://ibm-acpi.sourceforge.net
16708 W:      http://thinkwiki.org/wiki/Ibm-acpi
16709 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16710 F:      drivers/platform/x86/thinkpad_acpi.c
16711
16712 THUNDERBOLT DRIVER
16713 M:      Andreas Noever <andreas.noever@gmail.com>
16714 M:      Michael Jamet <michael.jamet@intel.com>
16715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16716 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16717 L:      linux-usb@vger.kernel.org
16718 S:      Maintained
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16720 F:      Documentation/admin-guide/thunderbolt.rst
16721 F:      drivers/thunderbolt/
16722 F:      include/linux/thunderbolt.h
16723
16724 THUNDERBOLT NETWORK DRIVER
16725 M:      Michael Jamet <michael.jamet@intel.com>
16726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16727 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16728 L:      netdev@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/net/thunderbolt.c
16731
16732 THUNDERX GPIO DRIVER
16733 M:      Robert Richter <rrichter@marvell.com>
16734 S:      Maintained
16735 F:      drivers/gpio/gpio-thunderx.c
16736
16737 TI AM437X VPFE DRIVER
16738 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16739 L:      linux-media@vger.kernel.org
16740 S:      Maintained
16741 W:      https://linuxtv.org
16742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16743 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16744 F:      drivers/media/platform/am437x/
16745
16746 TI BANDGAP AND THERMAL DRIVER
16747 M:      Eduardo Valentin <edubezval@gmail.com>
16748 M:      Keerthy <j-keerthy@ti.com>
16749 L:      linux-pm@vger.kernel.org
16750 L:      linux-omap@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/thermal/ti-soc-thermal/
16753
16754 TI BQ27XXX POWER SUPPLY DRIVER
16755 R:      Andrew F. Davis <afd@ti.com>
16756 F:      drivers/power/supply/bq27xxx_battery.c
16757 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16758 F:      include/linux/power/bq27xxx_battery.h
16759
16760 TI CDCE706 CLOCK DRIVER
16761 M:      Max Filippov <jcmvbkbc@gmail.com>
16762 S:      Maintained
16763 F:      drivers/clk/clk-cdce706.c
16764
16765 TI CLOCK DRIVER
16766 M:      Tero Kristo <t-kristo@ti.com>
16767 L:      linux-omap@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/clk/ti/
16770 F:      include/linux/clk/ti.h
16771
16772 TI DAVINCI MACHINE SUPPORT
16773 M:      Sekhar Nori <nsekhar@ti.com>
16774 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16776 S:      Supported
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16778 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16779 F:      arch/arm/boot/dts/da850*
16780 F:      arch/arm/mach-davinci/
16781 F:      drivers/i2c/busses/i2c-davinci.c
16782
16783 TI DAVINCI SERIES CLOCK DRIVER
16784 M:      David Lechner <david@lechnology.com>
16785 R:      Sekhar Nori <nsekhar@ti.com>
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16788 F:      drivers/clk/davinci/
16789
16790 TI DAVINCI SERIES GPIO DRIVER
16791 M:      Keerthy <j-keerthy@ti.com>
16792 L:      linux-gpio@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16795 F:      drivers/gpio/gpio-davinci.c
16796
16797 TI DAVINCI SERIES MEDIA DRIVER
16798 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16799 L:      linux-media@vger.kernel.org
16800 S:      Maintained
16801 W:      https://linuxtv.org
16802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16803 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16804 F:      drivers/media/platform/davinci/
16805 F:      include/media/davinci/
16806
16807 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16808 R:      David Lechner <david@lechnology.com>
16809 L:      linux-iio@vger.kernel.org
16810 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16811 F:      drivers/counter/ti-eqep.c
16812
16813 TI ETHERNET SWITCH DRIVER (CPSW)
16814 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16815 L:      linux-omap@vger.kernel.org
16816 L:      netdev@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/net/ethernet/ti/cpsw*
16819 F:      drivers/net/ethernet/ti/davinci*
16820
16821 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16822 M:      Alex Dubov <oakad@yahoo.com>
16823 S:      Maintained
16824 W:      http://tifmxx.berlios.de/
16825 F:      drivers/memstick/host/tifm_ms.c
16826 F:      drivers/misc/tifm*
16827 F:      drivers/mmc/host/tifm_sd.c
16828 F:      include/linux/tifm.h
16829
16830 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16831 M:      Santosh Shilimkar <ssantosh@kernel.org>
16832 L:      linux-kernel@vger.kernel.org
16833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16834 S:      Maintained
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16836 F:      drivers/soc/ti/*
16837
16838 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16839 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16840 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16842 S:      Maintained
16843 F:      sound/soc/codecs/isabelle*
16844 F:      sound/soc/codecs/lm49453*
16845
16846 TI LP855x BACKLIGHT DRIVER
16847 M:      Milo Kim <milo.kim@ti.com>
16848 S:      Maintained
16849 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16850 F:      drivers/video/backlight/lp855x_bl.c
16851 F:      include/linux/platform_data/lp855x.h
16852
16853 TI LP8727 CHARGER DRIVER
16854 M:      Milo Kim <milo.kim@ti.com>
16855 S:      Maintained
16856 F:      drivers/power/supply/lp8727_charger.c
16857 F:      include/linux/platform_data/lp8727.h
16858
16859 TI LP8788 MFD DRIVER
16860 M:      Milo Kim <milo.kim@ti.com>
16861 S:      Maintained
16862 F:      drivers/iio/adc/lp8788_adc.c
16863 F:      drivers/leds/leds-lp8788.c
16864 F:      drivers/mfd/lp8788*.c
16865 F:      drivers/power/supply/lp8788-charger.c
16866 F:      drivers/regulator/lp8788-*.c
16867 F:      include/linux/mfd/lp8788*.h
16868
16869 TI NETCP ETHERNET DRIVER
16870 M:      Wingman Kwok <w-kwok2@ti.com>
16871 M:      Murali Karicheri <m-karicheri2@ti.com>
16872 L:      netdev@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/net/ethernet/ti/netcp*
16875
16876 TI PCM3060 ASoC CODEC DRIVER
16877 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16879 S:      Maintained
16880 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16881 F:      sound/soc/codecs/pcm3060*
16882
16883 TI TAS571X FAMILY ASoC CODEC DRIVER
16884 M:      Kevin Cernekee <cernekee@chromium.org>
16885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16886 S:      Odd Fixes
16887 F:      sound/soc/codecs/tas571x*
16888
16889 TI TCAN4X5X DEVICE DRIVER
16890 M:      Dan Murphy <dmurphy@ti.com>
16891 L:      linux-can@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16894 F:      drivers/net/can/m_can/tcan4x5x.c
16895
16896 TI TRF7970A NFC DRIVER
16897 M:      Mark Greer <mgreer@animalcreek.com>
16898 L:      linux-wireless@vger.kernel.org
16899 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16900 S:      Supported
16901 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16902 F:      drivers/nfc/trf7970a.c
16903
16904 TI TWL4030 SERIES SOC CODEC DRIVER
16905 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16907 S:      Maintained
16908 F:      sound/soc/codecs/twl4030*
16909
16910 TI VPE/CAL DRIVERS
16911 M:      Benoit Parrot <bparrot@ti.com>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 W:      http://linuxtv.org/
16915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16916 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16917 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16918 F:      drivers/media/platform/ti-vpe/
16919
16920 TI WILINK WIRELESS DRIVERS
16921 L:      linux-wireless@vger.kernel.org
16922 S:      Orphan
16923 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16924 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16926 F:      drivers/net/wireless/ti/
16927 F:      include/linux/wl12xx.h
16928
16929 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16930 M:      John Stultz <john.stultz@linaro.org>
16931 M:      Thomas Gleixner <tglx@linutronix.de>
16932 R:      Stephen Boyd <sboyd@kernel.org>
16933 L:      linux-kernel@vger.kernel.org
16934 S:      Supported
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16936 F:      include/linux/clocksource.h
16937 F:      include/linux/time.h
16938 F:      include/linux/timex.h
16939 F:      include/uapi/linux/time.h
16940 F:      include/uapi/linux/timex.h
16941 F:      kernel/time/alarmtimer.c
16942 F:      kernel/time/clocksource.c
16943 F:      kernel/time/ntp.c
16944 F:      kernel/time/time*.c
16945 F:      tools/testing/selftests/timers/
16946
16947 TIPC NETWORK LAYER
16948 M:      Jon Maloy <jmaloy@redhat.com>
16949 M:      Ying Xue <ying.xue@windriver.com>
16950 L:      netdev@vger.kernel.org (core kernel code)
16951 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16952 S:      Maintained
16953 W:      http://tipc.sourceforge.net/
16954 F:      include/uapi/linux/tipc*.h
16955 F:      net/tipc/
16956
16957 TLAN NETWORK DRIVER
16958 M:      Samuel Chessman <chessman@tux.org>
16959 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16960 S:      Maintained
16961 W:      http://sourceforge.net/projects/tlan/
16962 F:      Documentation/networking/device_drivers/ti/tlan.txt
16963 F:      drivers/net/ethernet/ti/tlan.*
16964
16965 TM6000 VIDEO4LINUX DRIVER
16966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16967 L:      linux-media@vger.kernel.org
16968 S:      Odd fixes
16969 W:      https://linuxtv.org
16970 T:      git git://linuxtv.org/media_tree.git
16971 F:      Documentation/media/v4l-drivers/tm6000*
16972 F:      drivers/media/usb/tm6000/
16973
16974 TMIO/SDHI MMC DRIVER
16975 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16976 L:      linux-mmc@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/mmc/host/renesas_sdhi*
16979 F:      drivers/mmc/host/tmio_mmc*
16980 F:      include/linux/mfd/tmio.h
16981
16982 TMP401 HARDWARE MONITOR DRIVER
16983 M:      Guenter Roeck <linux@roeck-us.net>
16984 L:      linux-hwmon@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/hwmon/tmp401.rst
16987 F:      drivers/hwmon/tmp401.c
16988
16989 TMP513 HARDWARE MONITOR DRIVER
16990 M:      Eric Tremblay <etremblay@distech-controls.com>
16991 L:      linux-hwmon@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/hwmon/tmp513.rst
16994 F:      drivers/hwmon/tmp513.c
16995
16996 TMPFS (SHMEM FILESYSTEM)
16997 M:      Hugh Dickins <hughd@google.com>
16998 L:      linux-mm@kvack.org
16999 S:      Maintained
17000 F:      include/linux/shmem_fs.h
17001 F:      mm/shmem.c
17002
17003 TOMOYO SECURITY MODULE
17004 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17005 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17006 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17007 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17008 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17009 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17010 S:      Maintained
17011 W:      https://tomoyo.osdn.jp/
17012 F:      security/tomoyo/
17013
17014 TOPSTAR LAPTOP EXTRAS DRIVER
17015 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17016 L:      platform-driver-x86@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/platform/x86/topstar-laptop.c
17019
17020 TORTURE-TEST MODULES
17021 M:      Davidlohr Bueso <dave@stgolabs.net>
17022 M:      "Paul E. McKenney" <paulmck@kernel.org>
17023 M:      Josh Triplett <josh@joshtriplett.org>
17024 L:      linux-kernel@vger.kernel.org
17025 S:      Supported
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17027 F:      Documentation/RCU/torture.txt
17028 F:      kernel/locking/locktorture.c
17029 F:      kernel/rcu/rcuperf.c
17030 F:      kernel/rcu/rcutorture.c
17031 F:      kernel/torture.c
17032
17033 TOSHIBA ACPI EXTRAS DRIVER
17034 M:      Azael Avalos <coproscefalo@gmail.com>
17035 L:      platform-driver-x86@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/platform/x86/toshiba_acpi.c
17038
17039 TOSHIBA BLUETOOTH DRIVER
17040 M:      Azael Avalos <coproscefalo@gmail.com>
17041 L:      platform-driver-x86@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/platform/x86/toshiba_bluetooth.c
17044
17045 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17046 M:      Azael Avalos <coproscefalo@gmail.com>
17047 L:      platform-driver-x86@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/platform/x86/toshiba_haps.c
17050
17051 TOSHIBA SMM DRIVER
17052 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17053 S:      Maintained
17054 W:      http://www.buzzard.org.uk/toshiba/
17055 F:      drivers/char/toshiba.c
17056 F:      include/linux/toshiba.h
17057 F:      include/uapi/linux/toshiba.h
17058
17059 TOSHIBA TC358743 DRIVER
17060 M:      Mats Randgaard <matrandg@cisco.com>
17061 L:      linux-media@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/media/i2c/tc358743*
17064 F:      include/media/i2c/tc358743.h
17065
17066 TOSHIBA WMI HOTKEYS DRIVER
17067 M:      Azael Avalos <coproscefalo@gmail.com>
17068 L:      platform-driver-x86@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/platform/x86/toshiba-wmi.c
17071
17072 TPM DEVICE DRIVER
17073 M:      Peter Huewe <peterhuewe@gmx.de>
17074 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17075 R:      Jason Gunthorpe <jgg@ziepe.ca>
17076 L:      linux-integrity@vger.kernel.org
17077 S:      Maintained
17078 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17079 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17080 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17081 F:      drivers/char/tpm/
17082
17083 TRACING
17084 M:      Steven Rostedt <rostedt@goodmis.org>
17085 M:      Ingo Molnar <mingo@redhat.com>
17086 S:      Maintained
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17088 F:      Documentation/trace/ftrace.rst
17089 F:      arch/*/*/*/ftrace.h
17090 F:      arch/*/kernel/ftrace.c
17091 F:      include/*/ftrace.h
17092 F:      include/linux/trace*.h
17093 F:      include/trace/
17094 F:      kernel/trace/
17095 F:      tools/testing/selftests/ftrace/
17096
17097 TRACING MMIO ACCESSES (MMIOTRACE)
17098 M:      Steven Rostedt <rostedt@goodmis.org>
17099 M:      Ingo Molnar <mingo@kernel.org>
17100 R:      Karol Herbst <karolherbst@gmail.com>
17101 R:      Pekka Paalanen <ppaalanen@gmail.com>
17102 L:      linux-kernel@vger.kernel.org
17103 L:      nouveau@lists.freedesktop.org
17104 S:      Maintained
17105 F:      arch/x86/mm/kmmio.c
17106 F:      arch/x86/mm/mmio-mod.c
17107 F:      arch/x86/mm/testmmiotrace.c
17108 F:      include/linux/mmiotrace.h
17109 F:      kernel/trace/trace_mmiotrace.c
17110
17111 TRIVIAL PATCHES
17112 M:      Jiri Kosina <trivial@kernel.org>
17113 S:      Maintained
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17115 K:      ^Subject:.*(?i)trivial
17116
17117 TTY LAYER
17118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17119 M:      Jiri Slaby <jslaby@suse.com>
17120 S:      Supported
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17122 F:      Documentation/driver-api/serial/
17123 F:      drivers/tty/
17124 F:      drivers/tty/serial/serial_core.c
17125 F:      include/linux/serial.h
17126 F:      include/linux/serial_core.h
17127 F:      include/linux/tty.h
17128 F:      include/uapi/linux/serial.h
17129 F:      include/uapi/linux/serial_core.h
17130 F:      include/uapi/linux/tty.h
17131
17132 TUA9001 MEDIA DRIVER
17133 M:      Antti Palosaari <crope@iki.fi>
17134 L:      linux-media@vger.kernel.org
17135 S:      Maintained
17136 W:      https://linuxtv.org
17137 W:      http://palosaari.fi/linux/
17138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17139 T:      git git://linuxtv.org/anttip/media_tree.git
17140 F:      drivers/media/tuners/tua9001*
17141
17142 TULIP NETWORK DRIVERS
17143 L:      netdev@vger.kernel.org
17144 L:      linux-parisc@vger.kernel.org
17145 S:      Orphan
17146 F:      drivers/net/ethernet/dec/tulip/
17147
17148 TUN/TAP driver
17149 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17150 S:      Maintained
17151 W:      http://vtun.sourceforge.net/tun
17152 F:      Documentation/networking/tuntap.txt
17153 F:      arch/um/os-Linux/drivers/
17154
17155 TURBOCHANNEL SUBSYSTEM
17156 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17157 M:      Ralf Baechle <ralf@linux-mips.org>
17158 L:      linux-mips@vger.kernel.org
17159 S:      Maintained
17160 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17161 F:      drivers/tc/
17162 F:      include/linux/tc.h
17163
17164 TURBOSTAT UTILITY
17165 M:      "Len Brown" <lenb@kernel.org>
17166 L:      linux-pm@vger.kernel.org
17167 S:      Supported
17168 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17169 B:      https://bugzilla.kernel.org
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17171 F:      tools/power/x86/turbostat/
17172
17173 TW5864 VIDEO4LINUX DRIVER
17174 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17175 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17176 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17177 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17178 L:      linux-media@vger.kernel.org
17179 S:      Supported
17180 F:      drivers/media/pci/tw5864/
17181
17182 TW68 VIDEO4LINUX DRIVER
17183 M:      Hans Verkuil <hverkuil@xs4all.nl>
17184 L:      linux-media@vger.kernel.org
17185 S:      Odd Fixes
17186 W:      https://linuxtv.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 F:      drivers/media/pci/tw68/
17189
17190 TW686X VIDEO4LINUX DRIVER
17191 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 W:      http://linuxtv.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 F:      drivers/media/pci/tw686x/
17197
17198 UACCE ACCELERATOR FRAMEWORK
17199 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17200 M:      Zhou Wang <wangzhou1@hisilicon.com>
17201 L:      linux-accelerators@lists.ozlabs.org
17202 L:      linux-kernel@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/ABI/testing/sysfs-driver-uacce
17205 F:      Documentation/misc-devices/uacce.rst
17206 F:      drivers/misc/uacce/
17207 F:      include/linux/uacce.h
17208 F:      include/uapi/misc/uacce/
17209
17210 UBI FILE SYSTEM (UBIFS)
17211 M:      Richard Weinberger <richard@nod.at>
17212 L:      linux-mtd@lists.infradead.org
17213 S:      Supported
17214 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17217 F:      Documentation/filesystems/ubifs.rst
17218 F:      fs/ubifs/
17219
17220 UCLINUX (M68KNOMMU AND COLDFIRE)
17221 M:      Greg Ungerer <gerg@linux-m68k.org>
17222 L:      linux-m68k@lists.linux-m68k.org
17223 L:      uclinux-dev@uclinux.org  (subscribers-only)
17224 S:      Maintained
17225 W:      http://www.linux-m68k.org/
17226 W:      http://www.uclinux.org/
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17228 F:      arch/m68k/*/*_no.*
17229 F:      arch/m68k/68*/
17230 F:      arch/m68k/coldfire/
17231 F:      arch/m68k/include/asm/*_no.*
17232
17233 UDF FILESYSTEM
17234 M:      Jan Kara <jack@suse.com>
17235 S:      Maintained
17236 F:      Documentation/filesystems/udf.rst
17237 F:      fs/udf/
17238
17239 UDRAW TABLET
17240 M:      Bastien Nocera <hadess@hadess.net>
17241 L:      linux-input@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/hid/hid-udraw-ps3.c
17244
17245 UFS FILESYSTEM
17246 M:      Evgeniy Dushistov <dushistov@mail.ru>
17247 S:      Maintained
17248 F:      Documentation/admin-guide/ufs.rst
17249 F:      fs/ufs/
17250
17251 UHID USERSPACE HID IO DRIVER
17252 M:      David Herrmann <dh.herrmann@googlemail.com>
17253 L:      linux-input@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/hid/uhid.c
17256 F:      include/uapi/linux/uhid.h
17257
17258 ULPI BUS
17259 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17260 L:      linux-usb@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/usb/common/ulpi.c
17263 F:      include/linux/ulpi/
17264
17265 UNICODE SUBSYSTEM
17266 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17267 L:      linux-fsdevel@vger.kernel.org
17268 S:      Supported
17269 F:      fs/unicode/
17270
17271 UNICORE32 ARCHITECTURE
17272 M:      Guan Xuetao <gxt@pku.edu.cn>
17273 S:      Maintained
17274 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17275 T:      git git://github.com/gxt/linux.git
17276 F:      arch/unicore32/
17277
17278 UNIFDEF
17279 M:      Tony Finch <dot@dotat.at>
17280 S:      Maintained
17281 W:      http://dotat.at/prog/unifdef
17282 F:      scripts/unifdef.c
17283
17284 UNIFORM CDROM DRIVER
17285 M:      Jens Axboe <axboe@kernel.dk>
17286 S:      Maintained
17287 W:      http://www.kernel.dk
17288 F:      Documentation/cdrom/
17289 F:      drivers/cdrom/cdrom.c
17290 F:      include/linux/cdrom.h
17291 F:      include/uapi/linux/cdrom.h
17292
17293 UNISYS S-PAR DRIVERS
17294 M:      David Kershner <david.kershner@unisys.com>
17295 L:      sparmaintainer@unisys.com (Unisys internal)
17296 S:      Supported
17297 F:      drivers/staging/unisys/
17298 F:      drivers/visorbus/
17299 F:      include/linux/visorbus.h
17300
17301 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17302 R:      Alim Akhtar <alim.akhtar@samsung.com>
17303 R:      Avri Altman <avri.altman@wdc.com>
17304 L:      linux-scsi@vger.kernel.org
17305 S:      Supported
17306 F:      Documentation/scsi/ufs.rst
17307 F:      drivers/scsi/ufs/
17308
17309 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17310 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17311 L:      linux-scsi@vger.kernel.org
17312 S:      Supported
17313 F:      drivers/scsi/ufs/*dwc*
17314
17315 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17316 M:      Stanley Chu <stanley.chu@mediatek.com>
17317 L:      linux-scsi@vger.kernel.org
17318 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17319 S:      Maintained
17320 F:      drivers/scsi/ufs/ufs-mediatek*
17321
17322 UNSORTED BLOCK IMAGES (UBI)
17323 M:      Richard Weinberger <richard@nod.at>
17324 L:      linux-mtd@lists.infradead.org
17325 S:      Supported
17326 W:      http://www.linux-mtd.infradead.org/
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17329 F:      drivers/mtd/ubi/
17330 F:      include/linux/mtd/ubi.h
17331 F:      include/uapi/mtd/ubi-user.h
17332
17333 USB "USBNET" DRIVER FRAMEWORK
17334 M:      Oliver Neukum <oneukum@suse.com>
17335 L:      netdev@vger.kernel.org
17336 S:      Maintained
17337 W:      http://www.linux-usb.org/usbnet
17338 F:      drivers/net/usb/usbnet.c
17339 F:      include/linux/usb/usbnet.h
17340
17341 USB ACM DRIVER
17342 M:      Oliver Neukum <oneukum@suse.com>
17343 L:      linux-usb@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/usb/acm.rst
17346 F:      drivers/usb/class/cdc-acm.*
17347
17348 USB APPLE MFI FASTCHARGE DRIVER
17349 M:      Bastien Nocera <hadess@hadess.net>
17350 L:      linux-usb@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17353
17354 USB AR5523 WIRELESS DRIVER
17355 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17356 L:      linux-wireless@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/net/wireless/ath/ar5523/
17359
17360 USB ATTACHED SCSI
17361 M:      Oliver Neukum <oneukum@suse.com>
17362 L:      linux-usb@vger.kernel.org
17363 L:      linux-scsi@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/usb/storage/uas.c
17366
17367 USB CDC ETHERNET DRIVER
17368 M:      Oliver Neukum <oliver@neukum.org>
17369 L:      linux-usb@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/usb/cdc_*.c
17372 F:      include/uapi/linux/usb/cdc.h
17373
17374 USB CHAOSKEY DRIVER
17375 M:      Keith Packard <keithp@keithp.com>
17376 L:      linux-usb@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/usb/misc/chaoskey.c
17379
17380 USB CYPRESS C67X00 DRIVER
17381 M:      Peter Korsgaard <jacmet@sunsite.dk>
17382 L:      linux-usb@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/usb/c67x00/
17385
17386 USB DAVICOM DM9601 DRIVER
17387 M:      Peter Korsgaard <jacmet@sunsite.dk>
17388 L:      netdev@vger.kernel.org
17389 S:      Maintained
17390 W:      http://www.linux-usb.org/usbnet
17391 F:      drivers/net/usb/dm9601.c
17392
17393 USB EHCI DRIVER
17394 M:      Alan Stern <stern@rowland.harvard.edu>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      Documentation/usb/ehci.rst
17398 F:      drivers/usb/host/ehci*
17399
17400 USB GADGET/PERIPHERAL SUBSYSTEM
17401 M:      Felipe Balbi <balbi@kernel.org>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 W:      http://www.linux-usb.org/gadget
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17406 F:      drivers/usb/gadget/
17407 F:      include/linux/usb/gadget*
17408
17409 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17410 M:      Jiri Kosina <jikos@kernel.org>
17411 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17412 L:      linux-usb@vger.kernel.org
17413 S:      Maintained
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17415 F:      Documentation/hid/hiddev.rst
17416 F:      drivers/hid/usbhid/
17417
17418 USB INTEL XHCI ROLE MUX DRIVER
17419 M:      Hans de Goede <hdegoede@redhat.com>
17420 L:      linux-usb@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17423
17424 USB IP DRIVER FOR HISILICON KIRIN
17425 M:      Yu Chen <chenyu56@huawei.com>
17426 M:      Binghui Wang <wangbinghui@hisilicon.com>
17427 L:      linux-usb@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17430 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17431
17432 USB ISP116X DRIVER
17433 M:      Olav Kongas <ok@artecdesign.ee>
17434 L:      linux-usb@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/usb/host/isp116x*
17437 F:      include/linux/usb/isp116x.h
17438
17439 USB LAN78XX ETHERNET DRIVER
17440 M:      Woojung Huh <woojung.huh@microchip.com>
17441 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17445 F:      drivers/net/usb/lan78xx.*
17446 F:      include/dt-bindings/net/microchip-lan78xx.h
17447
17448 USB MASS STORAGE DRIVER
17449 M:      Alan Stern <stern@rowland.harvard.edu>
17450 L:      linux-usb@vger.kernel.org
17451 L:      usb-storage@lists.one-eyed-alien.net
17452 S:      Maintained
17453 F:      drivers/usb/storage/
17454
17455 USB MIDI DRIVER
17456 M:      Clemens Ladisch <clemens@ladisch.de>
17457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17458 S:      Maintained
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17460 F:      sound/usb/midi.*
17461
17462 USB NETWORKING DRIVERS
17463 L:      linux-usb@vger.kernel.org
17464 S:      Odd Fixes
17465 F:      drivers/net/usb/
17466
17467 USB OHCI DRIVER
17468 M:      Alan Stern <stern@rowland.harvard.edu>
17469 L:      linux-usb@vger.kernel.org
17470 S:      Maintained
17471 F:      Documentation/usb/ohci.rst
17472 F:      drivers/usb/host/ohci*
17473
17474 USB OTG FSM (Finite State Machine)
17475 M:      Peter Chen <Peter.Chen@nxp.com>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Maintained
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17479 F:      drivers/usb/common/usb-otg-fsm.c
17480
17481 USB OVER IP DRIVER
17482 M:      Valentina Manea <valentina.manea.m@gmail.com>
17483 M:      Shuah Khan <shuah@kernel.org>
17484 M:      Shuah Khan <skhan@linuxfoundation.org>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/usb/usbip_protocol.rst
17488 F:      drivers/usb/usbip/
17489 F:      tools/testing/selftests/drivers/usb/usbip/
17490 F:      tools/usb/usbip/
17491
17492 USB PEGASUS DRIVER
17493 M:      Petko Manolov <petkan@nucleusys.com>
17494 L:      linux-usb@vger.kernel.org
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 W:      https://github.com/petkan/pegasus
17498 T:      git git://github.com/petkan/pegasus.git
17499 F:      drivers/net/usb/pegasus.*
17500
17501 USB PHY LAYER
17502 M:      Felipe Balbi <balbi@kernel.org>
17503 L:      linux-usb@vger.kernel.org
17504 S:      Maintained
17505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17506 F:      drivers/usb/phy/
17507
17508 USB PRINTER DRIVER (usblp)
17509 M:      Pete Zaitcev <zaitcev@redhat.com>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Supported
17512 F:      drivers/usb/class/usblp.c
17513
17514 USB QMI WWAN NETWORK DRIVER
17515 M:      Bjørn Mork <bjorn@mork.no>
17516 L:      netdev@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17519 F:      drivers/net/usb/qmi_wwan.c
17520
17521 USB RTL8150 DRIVER
17522 M:      Petko Manolov <petkan@nucleusys.com>
17523 L:      linux-usb@vger.kernel.org
17524 L:      netdev@vger.kernel.org
17525 S:      Maintained
17526 W:      https://github.com/petkan/rtl8150
17527 T:      git git://github.com/petkan/rtl8150.git
17528 F:      drivers/net/usb/rtl8150.c
17529
17530 USB SERIAL SUBSYSTEM
17531 M:      Johan Hovold <johan@kernel.org>
17532 L:      linux-usb@vger.kernel.org
17533 S:      Maintained
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17535 F:      Documentation/usb/usb-serial.rst
17536 F:      drivers/usb/serial/
17537 F:      include/linux/usb/serial.h
17538
17539 USB SMSC75XX ETHERNET DRIVER
17540 M:      Steve Glendinning <steve.glendinning@shawell.net>
17541 L:      netdev@vger.kernel.org
17542 S:      Maintained
17543 F:      drivers/net/usb/smsc75xx.*
17544
17545 USB SMSC95XX ETHERNET DRIVER
17546 M:      Steve Glendinning <steve.glendinning@shawell.net>
17547 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17548 L:      netdev@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/net/usb/smsc95xx.*
17551
17552 USB SUBSYSTEM
17553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17554 L:      linux-usb@vger.kernel.org
17555 S:      Supported
17556 W:      http://www.linux-usb.org
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17558 F:      Documentation/devicetree/bindings/usb/
17559 F:      Documentation/usb/
17560 F:      drivers/usb/
17561 F:      include/linux/usb.h
17562 F:      include/linux/usb/
17563
17564 USB TYPEC BUS FOR ALTERNATE MODES
17565 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Maintained
17568 F:      Documentation/ABI/testing/sysfs-bus-typec
17569 F:      Documentation/driver-api/usb/typec_bus.rst
17570 F:      drivers/usb/typec/altmodes/
17571 F:      include/linux/usb/typec_altmode.h
17572
17573 USB TYPEC CLASS
17574 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/ABI/testing/sysfs-class-typec
17578 F:      Documentation/driver-api/usb/typec.rst
17579 F:      drivers/usb/typec/
17580 F:      include/linux/usb/typec.h
17581
17582 USB TYPEC PI3USB30532 MUX DRIVER
17583 M:      Hans de Goede <hdegoede@redhat.com>
17584 L:      linux-usb@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/usb/typec/mux/pi3usb30532.c
17587
17588 USB TYPEC PORT CONTROLLER DRIVERS
17589 M:      Guenter Roeck <linux@roeck-us.net>
17590 L:      linux-usb@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/usb/typec/tcpm/
17593
17594 USB UHCI DRIVER
17595 M:      Alan Stern <stern@rowland.harvard.edu>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/usb/host/uhci*
17599
17600 USB VIDEO CLASS
17601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17602 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17603 L:      linux-media@vger.kernel.org
17604 S:      Maintained
17605 W:      http://www.ideasonboard.org/uvc/
17606 T:      git git://linuxtv.org/media_tree.git
17607 F:      drivers/media/usb/uvc/
17608 F:      include/uapi/linux/uvcvideo.h
17609
17610 USB VISION DRIVER
17611 M:      Hans Verkuil <hverkuil@xs4all.nl>
17612 L:      linux-media@vger.kernel.org
17613 S:      Odd Fixes
17614 W:      https://linuxtv.org
17615 T:      git git://linuxtv.org/media_tree.git
17616 F:      drivers/staging/media/usbvision/
17617
17618 USB WEBCAM GADGET
17619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/gadget/function/*uvc*
17623 F:      drivers/usb/gadget/legacy/webcam.c
17624 F:      include/uapi/linux/usb/g_uvc.h
17625
17626 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17627 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17628 L:      linux-wireless@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/net/wireless/rndis_wlan.c
17631
17632 USB XHCI DRIVER
17633 M:      Mathias Nyman <mathias.nyman@intel.com>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Supported
17636 F:      drivers/usb/host/pci-quirks*
17637 F:      drivers/usb/host/xhci*
17638
17639 USB ZD1201 DRIVER
17640 L:      linux-wireless@vger.kernel.org
17641 S:      Orphan
17642 W:      http://linux-lc100020.sourceforge.net
17643 F:      drivers/net/wireless/zydas/zd1201.*
17644
17645 USB ZR364XX DRIVER
17646 M:      Antoine Jacquet <royale@zerezo.com>
17647 L:      linux-usb@vger.kernel.org
17648 L:      linux-media@vger.kernel.org
17649 S:      Maintained
17650 W:      http://royale.zerezo.com/zr364xx/
17651 T:      git git://linuxtv.org/media_tree.git
17652 F:      Documentation/media/v4l-drivers/zr364xx*
17653 F:      drivers/media/usb/zr364xx/
17654
17655 USER-MODE LINUX (UML)
17656 M:      Jeff Dike <jdike@addtoit.com>
17657 M:      Richard Weinberger <richard@nod.at>
17658 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17659 L:      linux-um@lists.infradead.org
17660 S:      Maintained
17661 W:      http://user-mode-linux.sourceforge.net
17662 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17664 F:      Documentation/virt/uml/
17665 F:      arch/um/
17666 F:      arch/x86/um/
17667 F:      fs/hostfs/
17668
17669 USERSPACE COPYIN/COPYOUT (UIOVEC)
17670 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17671 S:      Maintained
17672 F:      include/linux/uio.h
17673 F:      lib/iov_iter.c
17674
17675 USERSPACE DMA BUFFER DRIVER
17676 M:      Gerd Hoffmann <kraxel@redhat.com>
17677 L:      dri-devel@lists.freedesktop.org
17678 S:      Maintained
17679 T:      git git://anongit.freedesktop.org/drm/drm-misc
17680 F:      drivers/dma-buf/udmabuf.c
17681 F:      include/uapi/linux/udmabuf.h
17682
17683 USERSPACE I/O (UIO)
17684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17685 S:      Maintained
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17687 F:      Documentation/driver-api/uio-howto.rst
17688 F:      drivers/uio/
17689 F:      include/linux/uio_driver.h
17690
17691 UTIL-LINUX PACKAGE
17692 M:      Karel Zak <kzak@redhat.com>
17693 L:      util-linux@vger.kernel.org
17694 S:      Maintained
17695 W:      http://en.wikipedia.org/wiki/Util-linux
17696 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17697
17698 UUID HELPERS
17699 M:      Christoph Hellwig <hch@lst.de>
17700 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17701 L:      linux-kernel@vger.kernel.org
17702 S:      Maintained
17703 T:      git git://git.infradead.org/users/hch/uuid.git
17704 F:      include/linux/uuid.h
17705 F:      include/uapi/linux/uuid.h
17706 F:      lib/test_uuid.c
17707 F:      lib/uuid.c
17708
17709 UVESAFB DRIVER
17710 M:      Michal Januszewski <spock@gentoo.org>
17711 L:      linux-fbdev@vger.kernel.org
17712 S:      Maintained
17713 W:      https://github.com/mjanusz/v86d
17714 F:      Documentation/fb/uvesafb.rst
17715 F:      drivers/video/fbdev/uvesafb.*
17716
17717 Ux500 CLOCK DRIVERS
17718 M:      Ulf Hansson <ulf.hansson@linaro.org>
17719 L:      linux-clk@vger.kernel.org
17720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17721 S:      Maintained
17722 F:      drivers/clk/ux500/
17723
17724 VF610 NAND DRIVER
17725 M:      Stefan Agner <stefan@agner.ch>
17726 L:      linux-mtd@lists.infradead.org
17727 S:      Supported
17728 F:      drivers/mtd/nand/raw/vf610_nfc.c
17729
17730 VFAT/FAT/MSDOS FILESYSTEM
17731 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17732 S:      Maintained
17733 F:      Documentation/filesystems/vfat.rst
17734 F:      fs/fat/
17735
17736 VFIO DRIVER
17737 M:      Alex Williamson <alex.williamson@redhat.com>
17738 R:      Cornelia Huck <cohuck@redhat.com>
17739 L:      kvm@vger.kernel.org
17740 S:      Maintained
17741 T:      git git://github.com/awilliam/linux-vfio.git
17742 F:      Documentation/driver-api/vfio.rst
17743 F:      drivers/vfio/
17744 F:      include/linux/vfio.h
17745 F:      include/uapi/linux/vfio.h
17746
17747 VFIO MEDIATED DEVICE DRIVERS
17748 M:      Kirti Wankhede <kwankhede@nvidia.com>
17749 L:      kvm@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/driver-api/vfio-mediated-device.rst
17752 F:      drivers/vfio/mdev/
17753 F:      include/linux/mdev.h
17754 F:      samples/vfio-mdev/
17755
17756 VFIO PLATFORM DRIVER
17757 M:      Eric Auger <eric.auger@redhat.com>
17758 L:      kvm@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/vfio/platform/
17761
17762 VGA_SWITCHEROO
17763 R:      Lukas Wunner <lukas@wunner.de>
17764 S:      Maintained
17765 T:      git git://anongit.freedesktop.org/drm/drm-misc
17766 F:      Documentation/gpu/vga-switcheroo.rst
17767 F:      drivers/gpu/vga/vga_switcheroo.c
17768 F:      include/linux/vga_switcheroo.h
17769
17770 VIA RHINE NETWORK DRIVER
17771 S:      Orphan
17772 F:      drivers/net/ethernet/via/via-rhine.c
17773
17774 VIA SD/MMC CARD CONTROLLER DRIVER
17775 M:      Bruce Chang <brucechang@via.com.tw>
17776 M:      Harald Welte <HaraldWelte@viatech.com>
17777 S:      Maintained
17778 F:      drivers/mmc/host/via-sdmmc.c
17779
17780 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17781 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17782 L:      linux-fbdev@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/video/fbdev/via/
17785 F:      include/linux/via-core.h
17786 F:      include/linux/via-gpio.h
17787 F:      include/linux/via_i2c.h
17788
17789 VIA VELOCITY NETWORK DRIVER
17790 M:      Francois Romieu <romieu@fr.zoreil.com>
17791 L:      netdev@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/net/ethernet/via/via-velocity.*
17794
17795 VICODEC VIRTUAL CODEC DRIVER
17796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17797 L:      linux-media@vger.kernel.org
17798 S:      Maintained
17799 W:      https://linuxtv.org
17800 T:      git git://linuxtv.org/media_tree.git
17801 F:      drivers/media/platform/vicodec/*
17802
17803 VIDEO I2C POLLING DRIVER
17804 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17805 L:      linux-media@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/media/i2c/video-i2c.c
17808
17809 VIDEO MULTIPLEXER DRIVER
17810 M:      Philipp Zabel <p.zabel@pengutronix.de>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/media/platform/video-mux.c
17814
17815 VIDEOBUF2 FRAMEWORK
17816 M:      Pawel Osciak <pawel@osciak.com>
17817 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17818 M:      Kyungmin Park <kyungmin.park@samsung.com>
17819 R:      Tomasz Figa <tfiga@chromium.org>
17820 L:      linux-media@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/media/common/videobuf2/*
17823 F:      include/media/videobuf2-*
17824
17825 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17826 M:      Helen Koike <helen.koike@collabora.com>
17827 R:      Shuah Khan <skhan@linuxfoundation.org>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 W:      https://linuxtv.org
17831 T:      git git://linuxtv.org/media_tree.git
17832 F:      drivers/media/platform/vimc/*
17833
17834 VIRT LIB
17835 M:      Alex Williamson <alex.williamson@redhat.com>
17836 M:      Paolo Bonzini <pbonzini@redhat.com>
17837 L:      kvm@vger.kernel.org
17838 S:      Supported
17839 F:      virt/lib/
17840
17841 VIRTIO AND VHOST VSOCK DRIVER
17842 M:      Stefan Hajnoczi <stefanha@redhat.com>
17843 M:      Stefano Garzarella <sgarzare@redhat.com>
17844 L:      kvm@vger.kernel.org
17845 L:      virtualization@lists.linux-foundation.org
17846 L:      netdev@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/net/vsockmon.c
17849 F:      drivers/vhost/vsock.c
17850 F:      include/linux/virtio_vsock.h
17851 F:      include/uapi/linux/virtio_vsock.h
17852 F:      include/uapi/linux/vm_sockets_diag.h
17853 F:      include/uapi/linux/vsockmon.h
17854 F:      net/vmw_vsock/af_vsock_tap.c
17855 F:      net/vmw_vsock/diag.c
17856 F:      net/vmw_vsock/virtio_transport.c
17857 F:      net/vmw_vsock/virtio_transport_common.c
17858 F:      net/vmw_vsock/vsock_loopback.c
17859 F:      tools/testing/vsock/
17860
17861 VIRTIO BLOCK AND SCSI DRIVERS
17862 M:      "Michael S. Tsirkin" <mst@redhat.com>
17863 M:      Jason Wang <jasowang@redhat.com>
17864 R:      Paolo Bonzini <pbonzini@redhat.com>
17865 R:      Stefan Hajnoczi <stefanha@redhat.com>
17866 L:      virtualization@lists.linux-foundation.org
17867 S:      Maintained
17868 F:      drivers/block/virtio_blk.c
17869 F:      drivers/scsi/virtio_scsi.c
17870 F:      drivers/vhost/scsi.c
17871 F:      include/uapi/linux/virtio_blk.h
17872 F:      include/uapi/linux/virtio_scsi.h
17873
17874 VIRTIO CONSOLE DRIVER
17875 M:      Amit Shah <amit@kernel.org>
17876 L:      virtualization@lists.linux-foundation.org
17877 S:      Maintained
17878 F:      drivers/char/virtio_console.c
17879 F:      include/linux/virtio_console.h
17880 F:      include/uapi/linux/virtio_console.h
17881
17882 VIRTIO CORE AND NET DRIVERS
17883 M:      "Michael S. Tsirkin" <mst@redhat.com>
17884 M:      Jason Wang <jasowang@redhat.com>
17885 L:      virtualization@lists.linux-foundation.org
17886 S:      Maintained
17887 F:      Documentation/devicetree/bindings/virtio/
17888 F:      drivers/block/virtio_blk.c
17889 F:      drivers/crypto/virtio/
17890 F:      drivers/net/virtio_net.c
17891 F:      drivers/vdpa/
17892 F:      drivers/virtio/
17893 F:      include/linux/vdpa.h
17894 F:      include/linux/virtio*.h
17895 F:      include/uapi/linux/virtio_*.h
17896 F:      mm/balloon_compaction.c
17897 F:      tools/virtio/
17898
17899 VIRTIO CRYPTO DRIVER
17900 M:      Gonglei <arei.gonglei@huawei.com>
17901 L:      virtualization@lists.linux-foundation.org
17902 L:      linux-crypto@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/crypto/virtio/
17905 F:      include/uapi/linux/virtio_crypto.h
17906
17907 VIRTIO DRIVERS FOR S390
17908 M:      Cornelia Huck <cohuck@redhat.com>
17909 M:      Halil Pasic <pasic@linux.ibm.com>
17910 L:      linux-s390@vger.kernel.org
17911 L:      virtualization@lists.linux-foundation.org
17912 L:      kvm@vger.kernel.org
17913 S:      Supported
17914 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17915 F:      drivers/s390/virtio/
17916
17917 VIRTIO FILE SYSTEM
17918 M:      Vivek Goyal <vgoyal@redhat.com>
17919 M:      Stefan Hajnoczi <stefanha@redhat.com>
17920 M:      Miklos Szeredi <miklos@szeredi.hu>
17921 L:      virtualization@lists.linux-foundation.org
17922 L:      linux-fsdevel@vger.kernel.org
17923 S:      Supported
17924 W:      https://virtio-fs.gitlab.io/
17925 F:      Documentation/filesystems/virtiofs.rst
17926 F:      fs/fuse/virtio_fs.c
17927 F:      include/uapi/linux/virtio_fs.h
17928
17929 VIRTIO GPU DRIVER
17930 M:      David Airlie <airlied@linux.ie>
17931 M:      Gerd Hoffmann <kraxel@redhat.com>
17932 L:      dri-devel@lists.freedesktop.org
17933 L:      virtualization@lists.linux-foundation.org
17934 S:      Maintained
17935 T:      git git://anongit.freedesktop.org/drm/drm-misc
17936 F:      drivers/gpu/drm/virtio/
17937 F:      include/uapi/linux/virtio_gpu.h
17938
17939 VIRTIO HOST (VHOST)
17940 M:      "Michael S. Tsirkin" <mst@redhat.com>
17941 M:      Jason Wang <jasowang@redhat.com>
17942 L:      kvm@vger.kernel.org
17943 L:      virtualization@lists.linux-foundation.org
17944 L:      netdev@vger.kernel.org
17945 S:      Maintained
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17947 F:      drivers/vhost/
17948 F:      include/linux/vhost_iotlb.h
17949 F:      include/uapi/linux/vhost.h
17950
17951 VIRTIO INPUT DRIVER
17952 M:      Gerd Hoffmann <kraxel@redhat.com>
17953 S:      Maintained
17954 F:      drivers/virtio/virtio_input.c
17955 F:      include/uapi/linux/virtio_input.h
17956
17957 VIRTIO IOMMU DRIVER
17958 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17959 L:      virtualization@lists.linux-foundation.org
17960 S:      Maintained
17961 F:      drivers/iommu/virtio-iommu.c
17962 F:      include/uapi/linux/virtio_iommu.h
17963
17964 VIRTUAL BOX GUEST DEVICE DRIVER
17965 M:      Hans de Goede <hdegoede@redhat.com>
17966 M:      Arnd Bergmann <arnd@arndb.de>
17967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17968 S:      Maintained
17969 F:      drivers/virt/vboxguest/
17970 F:      include/linux/vbox_utils.h
17971 F:      include/uapi/linux/vbox*.h
17972
17973 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17974 M:      Hans de Goede <hdegoede@redhat.com>
17975 L:      linux-fsdevel@vger.kernel.org
17976 S:      Maintained
17977 F:      fs/vboxsf/*
17978
17979 VIRTUAL SERIO DEVICE DRIVER
17980 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17981 S:      Maintained
17982 F:      drivers/input/serio/userio.c
17983 F:      include/uapi/linux/userio.h
17984
17985 VITESSE FELIX ETHERNET SWITCH DRIVER
17986 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17987 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17988 L:      netdev@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/net/dsa/ocelot/*
17991 F:      net/dsa/tag_ocelot.c
17992
17993 VIVID VIRTUAL VIDEO DRIVER
17994 M:      Hans Verkuil <hverkuil@xs4all.nl>
17995 L:      linux-media@vger.kernel.org
17996 S:      Maintained
17997 W:      https://linuxtv.org
17998 T:      git git://linuxtv.org/media_tree.git
17999 F:      drivers/media/platform/vivid/*
18000
18001 VLYNQ BUS
18002 M:      Florian Fainelli <f.fainelli@gmail.com>
18003 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18004 S:      Maintained
18005 F:      drivers/vlynq/vlynq.c
18006 F:      include/linux/vlynq.h
18007
18008 VME SUBSYSTEM
18009 M:      Martyn Welch <martyn@welchs.me.uk>
18010 M:      Manohar Vanga <manohar.vanga@gmail.com>
18011 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18012 L:      devel@driverdev.osuosl.org
18013 S:      Maintained
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18015 F:      Documentation/driver-api/vme.rst
18016 F:      drivers/staging/vme/
18017 F:      drivers/vme/
18018 F:      include/linux/vme*
18019
18020 VMWARE BALLOON DRIVER
18021 M:      Nadav Amit <namit@vmware.com>
18022 M:      "VMware, Inc." <pv-drivers@vmware.com>
18023 L:      linux-kernel@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/misc/vmw_balloon.c
18026
18027 VMWARE HYPERVISOR INTERFACE
18028 M:      Thomas Hellstrom <thellstrom@vmware.com>
18029 M:      "VMware, Inc." <pv-drivers@vmware.com>
18030 L:      virtualization@lists.linux-foundation.org
18031 S:      Supported
18032 F:      arch/x86/include/asm/vmware.h
18033 F:      arch/x86/kernel/cpu/vmware.c
18034
18035 VMWARE PVRDMA DRIVER
18036 M:      Adit Ranadive <aditr@vmware.com>
18037 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18038 L:      linux-rdma@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/infiniband/hw/vmw_pvrdma/
18041
18042 VMware PVSCSI driver
18043 M:      Jim Gill <jgill@vmware.com>
18044 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18045 L:      linux-scsi@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/scsi/vmw_pvscsi.c
18048 F:      drivers/scsi/vmw_pvscsi.h
18049
18050 VMWARE VIRTUAL PTP CLOCK DRIVER
18051 M:      Vivek Thampi <vithampi@vmware.com>
18052 M:      "VMware, Inc." <pv-drivers@vmware.com>
18053 L:      netdev@vger.kernel.org
18054 S:      Supported
18055 F:      drivers/ptp/ptp_vmw.c
18056
18057 VMWARE VMMOUSE SUBDRIVER
18058 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18059 M:      "VMware, Inc." <pv-drivers@vmware.com>
18060 L:      linux-input@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/input/mouse/vmmouse.c
18063 F:      drivers/input/mouse/vmmouse.h
18064
18065 VMWARE VMXNET3 ETHERNET DRIVER
18066 M:      Ronak Doshi <doshir@vmware.com>
18067 M:      "VMware, Inc." <pv-drivers@vmware.com>
18068 L:      netdev@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/net/vmxnet3/
18071
18072 VOCORE VOCORE2 BOARD
18073 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18074 L:      linux-mips@vger.kernel.org
18075 S:      Maintained
18076 F:      arch/mips/boot/dts/ralink/vocore2.dts
18077
18078 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18079 M:      Liam Girdwood <lgirdwood@gmail.com>
18080 M:      Mark Brown <broonie@kernel.org>
18081 L:      linux-kernel@vger.kernel.org
18082 S:      Supported
18083 W:      http://www.slimlogic.co.uk/?p=48
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18085 F:      Documentation/devicetree/bindings/regulator/
18086 F:      Documentation/power/regulator/
18087 F:      drivers/regulator/
18088 F:      include/dt-bindings/regulator/
18089 F:      include/linux/regulator/
18090 K:      regulator_get_optional
18091
18092 VRF
18093 M:      David Ahern <dsahern@kernel.org>
18094 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18095 L:      netdev@vger.kernel.org
18096 S:      Maintained
18097 F:      Documentation/networking/vrf.txt
18098 F:      drivers/net/vrf.c
18099
18100 VSPRINTF
18101 M:      Petr Mladek <pmladek@suse.com>
18102 M:      Steven Rostedt <rostedt@goodmis.org>
18103 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18105 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18106 S:      Maintained
18107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18108 F:      Documentation/core-api/printk-formats.rst
18109 F:      lib/test_printf.c
18110 F:      lib/vsprintf.c
18111
18112 VT1211 HARDWARE MONITOR DRIVER
18113 M:      Juerg Haefliger <juergh@gmail.com>
18114 L:      linux-hwmon@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/hwmon/vt1211.rst
18117 F:      drivers/hwmon/vt1211.c
18118
18119 VT8231 HARDWARE MONITOR DRIVER
18120 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18121 L:      linux-hwmon@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/hwmon/vt8231.c
18124
18125 VUB300 USB to SDIO/SD/MMC bridge chip
18126 L:      linux-mmc@vger.kernel.org
18127 S:      Orphan
18128 F:      drivers/mmc/host/vub300.c
18129
18130 W1 DALLAS'S 1-WIRE BUS
18131 M:      Evgeniy Polyakov <zbr@ioremap.net>
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/w1/
18134 F:      Documentation/w1/
18135 F:      drivers/w1/
18136 F:      include/linux/w1.h
18137
18138 W83791D HARDWARE MONITORING DRIVER
18139 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18140 L:      linux-hwmon@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/hwmon/w83791d.rst
18143 F:      drivers/hwmon/w83791d.c
18144
18145 W83793 HARDWARE MONITORING DRIVER
18146 M:      Rudolf Marek <r.marek@assembler.cz>
18147 L:      linux-hwmon@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/hwmon/w83793.rst
18150 F:      drivers/hwmon/w83793.c
18151
18152 W83795 HARDWARE MONITORING DRIVER
18153 M:      Jean Delvare <jdelvare@suse.com>
18154 L:      linux-hwmon@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/hwmon/w83795.c
18157
18158 W83L51xD SD/MMC CARD INTERFACE DRIVER
18159 M:      Pierre Ossman <pierre@ossman.eu>
18160 S:      Maintained
18161 F:      drivers/mmc/host/wbsd.*
18162
18163 WACOM PROTOCOL 4 SERIAL TABLETS
18164 M:      Julian Squires <julian@cipht.net>
18165 M:      Hans de Goede <hdegoede@redhat.com>
18166 L:      linux-input@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/input/tablet/wacom_serial4.c
18169
18170 WATCHDOG DEVICE DRIVERS
18171 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18172 M:      Guenter Roeck <linux@roeck-us.net>
18173 L:      linux-watchdog@vger.kernel.org
18174 S:      Maintained
18175 W:      http://www.linux-watchdog.org/
18176 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18177 F:      Documentation/devicetree/bindings/watchdog/
18178 F:      Documentation/watchdog/
18179 F:      drivers/watchdog/
18180 F:      include/linux/watchdog.h
18181 F:      include/uapi/linux/watchdog.h
18182
18183 WHISKEYCOVE PMIC GPIO DRIVER
18184 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18185 L:      linux-gpio@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/gpio/gpio-wcove.c
18188
18189 WHWAVE RTC DRIVER
18190 M:      Dianlong Li <long17.cool@163.com>
18191 L:      linux-rtc@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/rtc/rtc-sd3078.c
18194
18195 WIIMOTE HID DRIVER
18196 M:      David Herrmann <dh.herrmann@googlemail.com>
18197 L:      linux-input@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/hid/hid-wiimote*
18200
18201 WILOCITY WIL6210 WIRELESS DRIVER
18202 M:      Maya Erez <merez@codeaurora.org>
18203 L:      linux-wireless@vger.kernel.org
18204 L:      wil6210@qti.qualcomm.com
18205 S:      Supported
18206 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18207 F:      drivers/net/wireless/ath/wil6210/
18208
18209 WIMAX STACK
18210 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18211 M:      linux-wimax@intel.com
18212 L:      wimax@linuxwimax.org (subscribers-only)
18213 S:      Supported
18214 W:      http://linuxwimax.org
18215 F:      Documentation/admin-guide/wimax/wimax.rst
18216 F:      include/linux/wimax/debug.h
18217 F:      include/net/wimax.h
18218 F:      include/uapi/linux/wimax.h
18219 F:      net/wimax/
18220
18221 WINBOND CIR DRIVER
18222 M:      David Härdeman <david@hardeman.nu>
18223 S:      Maintained
18224 F:      drivers/media/rc/winbond-cir.c
18225
18226 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18227 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18228 L:      linux-watchdog@vger.kernel.org
18229 S:      Maintained
18230 F:      drivers/watchdog/ebc-c384_wdt.c
18231
18232 WINSYSTEMS WS16C48 GPIO DRIVER
18233 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18234 L:      linux-gpio@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/gpio/gpio-ws16c48.c
18237
18238 WIREGUARD SECURE NETWORK TUNNEL
18239 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18240 L:      wireguard@lists.zx2c4.com
18241 L:      netdev@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/net/wireguard/
18244 F:      tools/testing/selftests/wireguard/
18245
18246 WISTRON LAPTOP BUTTON DRIVER
18247 M:      Miloslav Trmac <mitr@volny.cz>
18248 S:      Maintained
18249 F:      drivers/input/misc/wistron_btns.c
18250
18251 WL3501 WIRELESS PCMCIA CARD DRIVER
18252 L:      linux-wireless@vger.kernel.org
18253 S:      Odd fixes
18254 F:      drivers/net/wireless/wl3501*
18255
18256 WOLFSON MICROELECTRONICS DRIVERS
18257 L:      patches@opensource.cirrus.com
18258 S:      Supported
18259 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18260 T:      git https://github.com/CirrusLogic/linux-drivers.git
18261 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18262 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18263 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18264 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18265 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18266 F:      Documentation/hwmon/wm83??.rst
18267 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18268 F:      drivers/clk/clk-wm83*.c
18269 F:      drivers/extcon/extcon-arizona.c
18270 F:      drivers/gpio/gpio-*wm*.c
18271 F:      drivers/gpio/gpio-arizona.c
18272 F:      drivers/hwmon/wm83??-hwmon.c
18273 F:      drivers/input/misc/wm831x-on.c
18274 F:      drivers/input/touchscreen/wm831x-ts.c
18275 F:      drivers/input/touchscreen/wm97*.c
18276 F:      drivers/leds/leds-wm83*.c
18277 F:      drivers/mfd/arizona*
18278 F:      drivers/mfd/cs47l24*
18279 F:      drivers/mfd/wm*.c
18280 F:      drivers/power/supply/wm83*.c
18281 F:      drivers/regulator/arizona*
18282 F:      drivers/regulator/wm8*.c
18283 F:      drivers/rtc/rtc-wm83*.c
18284 F:      drivers/video/backlight/wm83*_bl.c
18285 F:      drivers/watchdog/wm83*_wdt.c
18286 F:      include/linux/mfd/arizona/
18287 F:      include/linux/mfd/wm831x/
18288 F:      include/linux/mfd/wm8350/
18289 F:      include/linux/mfd/wm8400*
18290 F:      include/linux/regulator/arizona*
18291 F:      include/linux/wm97xx.h
18292 F:      include/sound/wm????.h
18293 F:      sound/soc/codecs/arizona.?
18294 F:      sound/soc/codecs/cs47l24*
18295 F:      sound/soc/codecs/wm*
18296
18297 WORKQUEUE
18298 M:      Tejun Heo <tj@kernel.org>
18299 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18300 S:      Maintained
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18302 F:      Documentation/core-api/workqueue.rst
18303 F:      include/linux/workqueue.h
18304 F:      kernel/workqueue.c
18305
18306 X-POWERS AXP288 PMIC DRIVERS
18307 M:      Hans de Goede <hdegoede@redhat.com>
18308 S:      Maintained
18309 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18310 N:      axp288
18311
18312 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18313 M:      Chen-Yu Tsai <wens@csie.org>
18314 L:      linux-kernel@vger.kernel.org
18315 S:      Maintained
18316 N:      axp[128]
18317
18318 X.25 NETWORK LAYER
18319 M:      Andrew Hendry <andrew.hendry@gmail.com>
18320 L:      linux-x25@vger.kernel.org
18321 S:      Odd Fixes
18322 F:      Documentation/networking/x25*
18323 F:      include/net/x25*
18324 F:      net/x25/
18325
18326 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18327 M:      Thomas Gleixner <tglx@linutronix.de>
18328 M:      Ingo Molnar <mingo@redhat.com>
18329 M:      Borislav Petkov <bp@alien8.de>
18330 M:      x86@kernel.org
18331 R:      "H. Peter Anvin" <hpa@zytor.com>
18332 L:      linux-kernel@vger.kernel.org
18333 S:      Maintained
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18335 F:      Documentation/devicetree/bindings/x86/
18336 F:      Documentation/x86/
18337 F:      arch/x86/
18338
18339 X86 ENTRY CODE
18340 M:      Andy Lutomirski <luto@kernel.org>
18341 L:      linux-kernel@vger.kernel.org
18342 S:      Maintained
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18344 F:      arch/x86/entry/
18345
18346 X86 MCE INFRASTRUCTURE
18347 M:      Tony Luck <tony.luck@intel.com>
18348 M:      Borislav Petkov <bp@alien8.de>
18349 L:      linux-edac@vger.kernel.org
18350 S:      Maintained
18351 F:      arch/x86/kernel/cpu/mce/*
18352
18353 X86 MICROCODE UPDATE SUPPORT
18354 M:      Borislav Petkov <bp@alien8.de>
18355 S:      Maintained
18356 F:      arch/x86/kernel/cpu/microcode/*
18357
18358 X86 MM
18359 M:      Dave Hansen <dave.hansen@linux.intel.com>
18360 M:      Andy Lutomirski <luto@kernel.org>
18361 M:      Peter Zijlstra <peterz@infradead.org>
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18365 F:      arch/x86/mm/
18366
18367 X86 PLATFORM DRIVERS
18368 M:      Darren Hart <dvhart@infradead.org>
18369 M:      Andy Shevchenko <andy@infradead.org>
18370 L:      platform-driver-x86@vger.kernel.org
18371 S:      Odd Fixes
18372 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18373 F:      drivers/platform/olpc/
18374 F:      drivers/platform/x86/
18375
18376 X86 PLATFORM DRIVERS - ARCH
18377 R:      Darren Hart <dvhart@infradead.org>
18378 R:      Andy Shevchenko <andy@infradead.org>
18379 L:      platform-driver-x86@vger.kernel.org
18380 L:      x86@kernel.org
18381 S:      Maintained
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18383 F:      arch/x86/platform
18384
18385 X86 VDSO
18386 M:      Andy Lutomirski <luto@kernel.org>
18387 L:      linux-kernel@vger.kernel.org
18388 S:      Maintained
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18390 F:      arch/x86/entry/vdso/
18391
18392 XARRAY
18393 M:      Matthew Wilcox <willy@infradead.org>
18394 L:      linux-fsdevel@vger.kernel.org
18395 S:      Supported
18396 F:      Documentation/core-api/xarray.rst
18397 F:      include/linux/idr.h
18398 F:      include/linux/xarray.h
18399 F:      lib/idr.c
18400 F:      lib/xarray.c
18401 F:      tools/testing/radix-tree
18402
18403 XBOX DVD IR REMOTE
18404 M:      Benjamin Valentin <benpicco@googlemail.com>
18405 S:      Maintained
18406 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18407 F:      drivers/media/rc/xbox_remote.c
18408
18409 XC2028/3028 TUNER DRIVER
18410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18411 L:      linux-media@vger.kernel.org
18412 S:      Maintained
18413 W:      https://linuxtv.org
18414 T:      git git://linuxtv.org/media_tree.git
18415 F:      drivers/media/tuners/tuner-xc2028.*
18416
18417 XDP (eXpress Data Path)
18418 M:      Alexei Starovoitov <ast@kernel.org>
18419 M:      Daniel Borkmann <daniel@iogearbox.net>
18420 M:      David S. Miller <davem@davemloft.net>
18421 M:      Jakub Kicinski <kuba@kernel.org>
18422 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18423 M:      John Fastabend <john.fastabend@gmail.com>
18424 L:      netdev@vger.kernel.org
18425 L:      bpf@vger.kernel.org
18426 S:      Supported
18427 F:      include/net/xdp.h
18428 F:      include/trace/events/xdp.h
18429 F:      kernel/bpf/cpumap.c
18430 F:      kernel/bpf/devmap.c
18431 F:      net/core/xdp.c
18432 N:      xdp
18433 K:      xdp
18434
18435 XDP SOCKETS (AF_XDP)
18436 M:      Björn Töpel <bjorn.topel@intel.com>
18437 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18438 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18439 L:      netdev@vger.kernel.org
18440 L:      bpf@vger.kernel.org
18441 S:      Maintained
18442 F:      kernel/bpf/xskmap.c
18443 F:      net/xdp/
18444
18445 XEN BLOCK SUBSYSTEM
18446 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18447 M:      Roger Pau Monné <roger.pau@citrix.com>
18448 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18449 S:      Supported
18450 F:      drivers/block/xen*
18451 F:      drivers/block/xen-blkback/*
18452
18453 XEN HYPERVISOR ARM
18454 M:      Stefano Stabellini <sstabellini@kernel.org>
18455 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18456 S:      Maintained
18457 F:      arch/arm/include/asm/xen/
18458 F:      arch/arm/xen/
18459
18460 XEN HYPERVISOR ARM64
18461 M:      Stefano Stabellini <sstabellini@kernel.org>
18462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18463 S:      Maintained
18464 F:      arch/arm64/include/asm/xen/
18465 F:      arch/arm64/xen/
18466
18467 XEN HYPERVISOR INTERFACE
18468 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18469 M:      Juergen Gross <jgross@suse.com>
18470 R:      Stefano Stabellini <sstabellini@kernel.org>
18471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472 S:      Supported
18473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18474 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18475 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18476 F:      arch/x86/include/asm/pvclock-abi.h
18477 F:      arch/x86/include/asm/xen/
18478 F:      arch/x86/platform/pvh/
18479 F:      arch/x86/xen/
18480 F:      drivers/*/xen-*front.c
18481 F:      drivers/xen/
18482 F:      include/uapi/xen/
18483 F:      include/xen/
18484
18485 XEN NETWORK BACKEND DRIVER
18486 M:      Wei Liu <wei.liu@kernel.org>
18487 M:      Paul Durrant <paul@xen.org>
18488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18489 L:      netdev@vger.kernel.org
18490 S:      Supported
18491 F:      drivers/net/xen-netback/*
18492
18493 XEN PCI SUBSYSTEM
18494 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18496 S:      Supported
18497 F:      arch/x86/pci/*xen*
18498 F:      drivers/pci/*xen*
18499
18500 XEN PVSCSI DRIVERS
18501 M:      Juergen Gross <jgross@suse.com>
18502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18503 L:      linux-scsi@vger.kernel.org
18504 S:      Supported
18505 F:      drivers/scsi/xen-scsifront.c
18506 F:      drivers/xen/xen-scsiback.c
18507 F:      include/xen/interface/io/vscsiif.h
18508
18509 XEN SOUND FRONTEND DRIVER
18510 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18513 S:      Supported
18514 F:      sound/xen/*
18515
18516 XEN SWIOTLB SUBSYSTEM
18517 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 L:      iommu@lists.linux-foundation.org
18520 S:      Supported
18521 F:      arch/x86/xen/*swiotlb*
18522 F:      drivers/xen/*swiotlb*
18523
18524 XFS FILESYSTEM
18525 M:      Darrick J. Wong <darrick.wong@oracle.com>
18526 M:      linux-xfs@vger.kernel.org
18527 L:      linux-xfs@vger.kernel.org
18528 S:      Supported
18529 W:      http://xfs.org/
18530 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18531 F:      Documentation/ABI/testing/sysfs-fs-xfs
18532 F:      Documentation/admin-guide/xfs.rst
18533 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18534 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18535 F:      fs/xfs/
18536 F:      include/uapi/linux/dqblk_xfs.h
18537 F:      include/uapi/linux/fsmap.h
18538
18539 XILINX AXI ETHERNET DRIVER
18540 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18541 S:      Maintained
18542 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18543
18544 XILINX CAN DRIVER
18545 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18546 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18547 L:      linux-can@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18550 F:      drivers/net/can/xilinx_can.c
18551
18552 XILINX SD-FEC IP CORES
18553 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18554 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18557 F:      Documentation/misc-devices/xilinx_sdfec.rst
18558 F:      drivers/misc/Kconfig
18559 F:      drivers/misc/Makefile
18560 F:      drivers/misc/xilinx_sdfec.c
18561 F:      include/uapi/misc/xilinx_sdfec.h
18562
18563 XILINX UARTLITE SERIAL DRIVER
18564 M:      Peter Korsgaard <jacmet@sunsite.dk>
18565 L:      linux-serial@vger.kernel.org
18566 S:      Maintained
18567 F:      drivers/tty/serial/uartlite.c
18568
18569 XILINX VIDEO IP CORES
18570 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18571 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18572 L:      linux-media@vger.kernel.org
18573 S:      Supported
18574 T:      git git://linuxtv.org/media_tree.git
18575 F:      Documentation/devicetree/bindings/media/xilinx/
18576 F:      drivers/media/platform/xilinx/
18577 F:      include/uapi/linux/xilinx-v4l2-controls.h
18578
18579 XILLYBUS DRIVER
18580 M:      Eli Billauer <eli.billauer@gmail.com>
18581 L:      linux-kernel@vger.kernel.org
18582 S:      Supported
18583 F:      drivers/char/xillybus/
18584
18585 XLP9XX I2C DRIVER
18586 M:      George Cherian <gcherian@marvell.com>
18587 L:      linux-i2c@vger.kernel.org
18588 S:      Supported
18589 W:      http://www.marvell.com
18590 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18591 F:      drivers/i2c/busses/i2c-xlp9xx.c
18592
18593 XRA1403 GPIO EXPANDER
18594 M:      Nandor Han <nandor.han@ge.com>
18595 M:      Semi Malinen <semi.malinen@ge.com>
18596 L:      linux-gpio@vger.kernel.org
18597 S:      Maintained
18598 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18599 F:      drivers/gpio/gpio-xra1403.c
18600
18601 XTENSA XTFPGA PLATFORM SUPPORT
18602 M:      Max Filippov <jcmvbkbc@gmail.com>
18603 L:      linux-xtensa@linux-xtensa.org
18604 S:      Maintained
18605 F:      drivers/spi/spi-xtensa-xtfpga.c
18606 F:      sound/soc/xtensa/xtfpga-i2s.c
18607
18608 YAM DRIVER FOR AX.25
18609 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18610 L:      linux-hams@vger.kernel.org
18611 S:      Maintained
18612 F:      drivers/net/hamradio/yam*
18613 F:      include/linux/yam.h
18614
18615 YAMA SECURITY MODULE
18616 M:      Kees Cook <keescook@chromium.org>
18617 S:      Supported
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18619 F:      Documentation/admin-guide/LSM/Yama.rst
18620 F:      security/yama/
18621
18622 YEALINK PHONE DRIVER
18623 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18624 L:      usbb2k-api-dev@nongnu.org
18625 S:      Maintained
18626 F:      Documentation/input/devices/yealink.rst
18627 F:      drivers/input/misc/yealink.*
18628
18629 Z8530 DRIVER FOR AX.25
18630 M:      Joerg Reuter <jreuter@yaina.de>
18631 L:      linux-hams@vger.kernel.org
18632 S:      Maintained
18633 W:      http://yaina.de/jreuter/
18634 W:      http://www.qsl.net/dl1bke/
18635 F:      Documentation/networking/z8530drv.txt
18636 F:      drivers/net/hamradio/*scc.c
18637 F:      drivers/net/hamradio/z8530.h
18638
18639 ZBUD COMPRESSED PAGE ALLOCATOR
18640 M:      Seth Jennings <sjenning@redhat.com>
18641 M:      Dan Streetman <ddstreet@ieee.org>
18642 L:      linux-mm@kvack.org
18643 S:      Maintained
18644 F:      include/linux/zbud.h
18645 F:      mm/zbud.c
18646
18647 ZD1211RW WIRELESS DRIVER
18648 M:      Daniel Drake <dsd@gentoo.org>
18649 M:      Ulrich Kunitz <kune@deine-taler.de>
18650 L:      linux-wireless@vger.kernel.org
18651 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18652 S:      Maintained
18653 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18654 F:      drivers/net/wireless/zydas/zd1211rw/
18655
18656 ZD1301 MEDIA DRIVER
18657 M:      Antti Palosaari <crope@iki.fi>
18658 L:      linux-media@vger.kernel.org
18659 S:      Maintained
18660 W:      https://linuxtv.org/
18661 W:      http://palosaari.fi/linux/
18662 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18663 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18664
18665 ZD1301_DEMOD MEDIA DRIVER
18666 M:      Antti Palosaari <crope@iki.fi>
18667 L:      linux-media@vger.kernel.org
18668 S:      Maintained
18669 W:      https://linuxtv.org/
18670 W:      http://palosaari.fi/linux/
18671 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18672 F:      drivers/media/dvb-frontends/zd1301_demod*
18673
18674 ZHAOXIN PROCESSOR SUPPORT
18675 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18676 L:      linux-kernel@vger.kernel.org
18677 S:      Maintained
18678 F:      arch/x86/kernel/cpu/zhaoxin.c
18679
18680 ZONEFS FILESYSTEM
18681 M:      Damien Le Moal <damien.lemoal@wdc.com>
18682 M:      Naohiro Aota <naohiro.aota@wdc.com>
18683 R:      Johannes Thumshirn <jth@kernel.org>
18684 L:      linux-fsdevel@vger.kernel.org
18685 S:      Maintained
18686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18687 F:      Documentation/filesystems/zonefs.rst
18688 F:      fs/zonefs/
18689
18690 ZPOOL COMPRESSED PAGE STORAGE API
18691 M:      Dan Streetman <ddstreet@ieee.org>
18692 L:      linux-mm@kvack.org
18693 S:      Maintained
18694 F:      include/linux/zpool.h
18695 F:      mm/zpool.c
18696
18697 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18698 M:      Minchan Kim <minchan@kernel.org>
18699 M:      Nitin Gupta <ngupta@vflare.org>
18700 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18701 L:      linux-kernel@vger.kernel.org
18702 S:      Maintained
18703 F:      Documentation/admin-guide/blockdev/zram.rst
18704 F:      drivers/block/zram/
18705
18706 ZS DECSTATION Z85C30 SERIAL DRIVER
18707 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18708 S:      Maintained
18709 F:      drivers/tty/serial/zs.*
18710
18711 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18712 M:      Minchan Kim <minchan@kernel.org>
18713 M:      Nitin Gupta <ngupta@vflare.org>
18714 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18715 L:      linux-mm@kvack.org
18716 S:      Maintained
18717 F:      Documentation/vm/zsmalloc.rst
18718 F:      include/linux/zsmalloc.h
18719 F:      mm/zsmalloc.c
18720
18721 ZSWAP COMPRESSED SWAP CACHING
18722 M:      Seth Jennings <sjenning@redhat.com>
18723 M:      Dan Streetman <ddstreet@ieee.org>
18724 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18725 L:      linux-mm@kvack.org
18726 S:      Maintained
18727 F:      mm/zswap.c
18728
18729 THE REST
18730 M:      Linus Torvalds <torvalds@linux-foundation.org>
18731 L:      linux-kernel@vger.kernel.org
18732 S:      Buried alive in reporters
18733 Q:      http://patchwork.kernel.org/project/LKML/list/
18734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18735 F:      *
18736 F:      */