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:      http://wireless.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:      http://wireless.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,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      http://wireless.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/media/v4l-drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.rst
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/media/v4l-drivers/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/media/kapi/cec-core.rst
3909 F:      Documentation/media/uapi/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.rst
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/media/v4l-drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.rst
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.rst
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      include/linux/dim.h
5939 F:      lib/dim/
5940
5941 DZ DECSTATION DZ11 SERIAL DRIVER
5942 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5943 S:      Maintained
5944 F:      drivers/tty/serial/dz.*
5945
5946 E3X0 POWER BUTTON DRIVER
5947 M:      Moritz Fischer <moritz.fischer@ettus.com>
5948 L:      usrp-users@lists.ettus.com
5949 S:      Supported
5950 W:      http://www.ettus.com
5951 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5952 F:      drivers/input/misc/e3x0-button.c
5953
5954 E4000 MEDIA DRIVER
5955 M:      Antti Palosaari <crope@iki.fi>
5956 L:      linux-media@vger.kernel.org
5957 S:      Maintained
5958 W:      https://linuxtv.org
5959 W:      http://palosaari.fi/linux/
5960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5961 T:      git git://linuxtv.org/anttip/media_tree.git
5962 F:      drivers/media/tuners/e4000*
5963
5964 EARTH_PT1 MEDIA DRIVER
5965 M:      Akihiro Tsukada <tskd08@gmail.com>
5966 L:      linux-media@vger.kernel.org
5967 S:      Odd Fixes
5968 F:      drivers/media/pci/pt1/
5969
5970 EARTH_PT3 MEDIA DRIVER
5971 M:      Akihiro Tsukada <tskd08@gmail.com>
5972 L:      linux-media@vger.kernel.org
5973 S:      Odd Fixes
5974 F:      drivers/media/pci/pt3/
5975
5976 EC100 MEDIA DRIVER
5977 M:      Antti Palosaari <crope@iki.fi>
5978 L:      linux-media@vger.kernel.org
5979 S:      Maintained
5980 W:      https://linuxtv.org
5981 W:      http://palosaari.fi/linux/
5982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5983 T:      git git://linuxtv.org/anttip/media_tree.git
5984 F:      drivers/media/dvb-frontends/ec100*
5985
5986 ECRYPT FILE SYSTEM
5987 M:      Tyler Hicks <code@tyhicks.com>
5988 L:      ecryptfs@vger.kernel.org
5989 S:      Odd Fixes
5990 W:      http://ecryptfs.org
5991 W:      https://launchpad.net/ecryptfs
5992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5993 F:      Documentation/filesystems/ecryptfs.rst
5994 F:      fs/ecryptfs/
5995
5996 EDAC-AMD64
5997 M:      Borislav Petkov <bp@alien8.de>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/amd64_edac*
6001
6002 EDAC-ARMADA
6003 M:      Jan Luebbe <jlu@pengutronix.de>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/armada_xp_*
6007
6008 EDAC-AST2500
6009 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6010 S:      Supported
6011 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6012 F:      drivers/edac/aspeed_edac.c
6013
6014 EDAC-BLUEFIELD
6015 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6016 S:      Supported
6017 F:      drivers/edac/bluefield_edac.c
6018
6019 EDAC-CALXEDA
6020 M:      Robert Richter <rric@kernel.org>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/highbank*
6024
6025 EDAC-CAVIUM OCTEON
6026 M:      Ralf Baechle <ralf@linux-mips.org>
6027 M:      Robert Richter <rrichter@marvell.com>
6028 L:      linux-edac@vger.kernel.org
6029 L:      linux-mips@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/octeon_edac*
6032
6033 EDAC-CAVIUM THUNDERX
6034 M:      Robert Richter <rrichter@marvell.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Supported
6037 F:      drivers/edac/thunderx_edac*
6038
6039 EDAC-CORE
6040 M:      Borislav Petkov <bp@alien8.de>
6041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6042 M:      Tony Luck <tony.luck@intel.com>
6043 R:      James Morse <james.morse@arm.com>
6044 R:      Robert Richter <rrichter@marvell.com>
6045 L:      linux-edac@vger.kernel.org
6046 S:      Supported
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6048 F:      Documentation/admin-guide/ras.rst
6049 F:      Documentation/driver-api/edac.rst
6050 F:      drivers/edac/
6051 F:      include/linux/edac.h
6052
6053 EDAC-DMC520
6054 M:      Lei Wang <lewan@microsoft.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Supported
6057 F:      drivers/edac/dmc520_edac.c
6058
6059 EDAC-E752X
6060 M:      Mark Gross <mark.gross@intel.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/e752x_edac.c
6064
6065 EDAC-E7XXX
6066 L:      linux-edac@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/edac/e7xxx_edac.c
6069
6070 EDAC-FSL_DDR
6071 M:      York Sun <york.sun@nxp.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/fsl_ddr_edac.*
6075
6076 EDAC-GHES
6077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/ghes_edac.c
6081
6082 EDAC-I10NM
6083 M:      Tony Luck <tony.luck@intel.com>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/i10nm_base.c
6087
6088 EDAC-I3000
6089 L:      linux-edac@vger.kernel.org
6090 S:      Orphan
6091 F:      drivers/edac/i3000_edac.c
6092
6093 EDAC-I5000
6094 L:      linux-edac@vger.kernel.org
6095 S:      Maintained
6096 F:      drivers/edac/i5000_edac.c
6097
6098 EDAC-I5400
6099 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/i5400_edac.c
6103
6104 EDAC-I7300
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/i7300_edac.c
6109
6110 EDAC-I7CORE
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/i7core_edac.c
6115
6116 EDAC-I82443BXGX
6117 M:      Tim Small <tim@buttersideup.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i82443bxgx_edac.c
6121
6122 EDAC-I82975X
6123 M:      "Arvind R." <arvino55@gmail.com>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/i82975x_edac.c
6127
6128 EDAC-IE31200
6129 M:      Jason Baron <jbaron@akamai.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/ie31200_edac.c
6133
6134 EDAC-MPC85XX
6135 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/mpc85xx_edac.[ch]
6139
6140 EDAC-PASEMI
6141 M:      Egor Martovetsky <egor@pasemi.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/pasemi_edac.c
6145
6146 EDAC-PND2
6147 M:      Tony Luck <tony.luck@intel.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/pnd2_edac.[ch]
6151
6152 EDAC-QCOM
6153 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6154 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6155 L:      linux-arm-msm@vger.kernel.org
6156 L:      linux-edac@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/edac/qcom_edac.c
6159
6160 EDAC-R82600
6161 M:      Tim Small <tim@buttersideup.com>
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/r82600_edac.c
6165
6166 EDAC-SBRIDGE
6167 M:      Tony Luck <tony.luck@intel.com>
6168 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6169 L:      linux-edac@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/edac/sb_edac.c
6172
6173 EDAC-SIFIVE
6174 M:      Yash Shah <yash.shah@sifive.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Supported
6177 F:      drivers/edac/sifive_edac.c
6178 F:      drivers/soc/sifive_l2_cache.c
6179
6180 EDAC-SKYLAKE
6181 M:      Tony Luck <tony.luck@intel.com>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/skx_*.c
6185
6186 EDAC-TI
6187 M:      Tero Kristo <t-kristo@ti.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/ti_edac.c
6191
6192 EDIROL UA-101/UA-1000 DRIVER
6193 M:      Clemens Ladisch <clemens@ladisch.de>
6194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6195 S:      Maintained
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6197 F:      sound/usb/misc/ua101.c
6198
6199 EFI TEST DRIVER
6200 M:      Ivan Hu <ivan.hu@canonical.com>
6201 M:      Ard Biesheuvel <ardb@kernel.org>
6202 L:      linux-efi@vger.kernel.org
6203 S:      Maintained
6204 F:      drivers/firmware/efi/test/
6205
6206 EFI VARIABLE FILESYSTEM
6207 M:      Matthew Garrett <matthew.garrett@nebula.com>
6208 M:      Jeremy Kerr <jk@ozlabs.org>
6209 M:      Ard Biesheuvel <ardb@kernel.org>
6210 L:      linux-efi@vger.kernel.org
6211 S:      Maintained
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6213 F:      fs/efivarfs/
6214
6215 EFIFB FRAMEBUFFER DRIVER
6216 M:      Peter Jones <pjones@redhat.com>
6217 L:      linux-fbdev@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/video/fbdev/efifb.c
6220
6221 EFS FILESYSTEM
6222 S:      Orphan
6223 W:      http://aeschi.ch.eu.org/efs/
6224 F:      fs/efs/
6225
6226 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6227 M:      Douglas Miller <dougmill@linux.ibm.com>
6228 L:      netdev@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/net/ethernet/ibm/ehea/
6231
6232 EM28XX VIDEO4LINUX DRIVER
6233 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6234 L:      linux-media@vger.kernel.org
6235 S:      Maintained
6236 W:      https://linuxtv.org
6237 T:      git git://linuxtv.org/media_tree.git
6238 F:      Documentation/media/v4l-drivers/em28xx*
6239 F:      drivers/media/usb/em28xx/
6240
6241 EMBEDDED LINUX
6242 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6243 M:      Matt Mackall <mpm@selenic.com>
6244 M:      David Woodhouse <dwmw2@infradead.org>
6245 L:      linux-embedded@vger.kernel.org
6246 S:      Maintained
6247
6248 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6249 M:      Adrian Hunter <adrian.hunter@intel.com>
6250 M:      Ritesh Harjani <riteshh@codeaurora.org>
6251 M:      Asutosh Das <asutoshd@codeaurora.org>
6252 L:      linux-mmc@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/mmc/host/cqhci*
6255
6256 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6257 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6258 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6259 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6260 L:      linux-scsi@vger.kernel.org
6261 S:      Supported
6262 W:      http://www.broadcom.com
6263 F:      drivers/scsi/be2iscsi/
6264
6265 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6266 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6267 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6268 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6269 L:      netdev@vger.kernel.org
6270 S:      Supported
6271 W:      http://www.emulex.com
6272 F:      drivers/net/ethernet/emulex/benet/
6273
6274 EMULEX ONECONNECT ROCE DRIVER
6275 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6276 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6277 L:      linux-rdma@vger.kernel.org
6278 S:      Odd Fixes
6279 W:      http://www.broadcom.com
6280 F:      drivers/infiniband/hw/ocrdma/
6281 F:      include/uapi/rdma/ocrdma-abi.h
6282
6283 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6284 M:      James Smart <james.smart@broadcom.com>
6285 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6286 L:      linux-scsi@vger.kernel.org
6287 S:      Supported
6288 W:      http://www.broadcom.com
6289 F:      drivers/scsi/lpfc/
6290
6291 ENE CB710 FLASH CARD READER DRIVER
6292 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6293 S:      Maintained
6294 F:      drivers/misc/cb710/
6295 F:      drivers/mmc/host/cb710-mmc.*
6296 F:      include/linux/cb710.h
6297
6298 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6299 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6300 S:      Maintained
6301 F:      drivers/media/rc/ene_ir.*
6302
6303 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6304 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6305 L:      linuxppc-dev@lists.ozlabs.org
6306 S:      Maintained
6307 F:      drivers/tty/ehv_bytechan.c
6308
6309 EPSON S1D13XXX FRAMEBUFFER DRIVER
6310 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6311 S:      Maintained
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6313 F:      drivers/video/fbdev/s1d13xxxfb.c
6314 F:      include/video/s1d13xxxfb.h
6315
6316 EROFS FILE SYSTEM
6317 M:      Gao Xiang <xiang@kernel.org>
6318 M:      Chao Yu <yuchao0@huawei.com>
6319 L:      linux-erofs@lists.ozlabs.org
6320 S:      Maintained
6321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6322 F:      Documentation/filesystems/erofs.rst
6323 F:      fs/erofs/
6324 F:      include/trace/events/erofs.h
6325
6326 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 S:      Maintained
6329 F:      include/linux/errseq.h
6330 F:      lib/errseq.c
6331
6332 ET131X NETWORK DRIVER
6333 M:      Mark Einon <mark.einon@gmail.com>
6334 S:      Odd Fixes
6335 F:      drivers/net/ethernet/agere/
6336
6337 ETHERNET BRIDGE
6338 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6339 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6340 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 W:      http://www.linuxfoundation.org/en/Net:Bridge
6344 F:      include/linux/netfilter_bridge/
6345 F:      net/bridge/
6346
6347 ETHERNET PHY LIBRARY
6348 M:      Andrew Lunn <andrew@lunn.ch>
6349 M:      Florian Fainelli <f.fainelli@gmail.com>
6350 M:      Heiner Kallweit <hkallweit1@gmail.com>
6351 R:      Russell King <linux@armlinux.org.uk>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6355 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6356 F:      Documentation/devicetree/bindings/net/mdio*
6357 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6358 F:      Documentation/networking/phy.rst
6359 F:      drivers/net/phy/
6360 F:      drivers/of/of_mdio.c
6361 F:      drivers/of/of_net.c
6362 F:      include/dt-bindings/net/qca-ar803x.h
6363 F:      include/linux/*mdio*.h
6364 F:      include/linux/of_net.h
6365 F:      include/linux/phy.h
6366 F:      include/linux/phy_fixed.h
6367 F:      include/linux/platform_data/mdio-bcm-unimac.h
6368 F:      include/linux/platform_data/mdio-gpio.h
6369 F:      include/trace/events/mdio.h
6370 F:      include/uapi/linux/mdio.h
6371 F:      include/uapi/linux/mii.h
6372
6373 EXFAT FILE SYSTEM
6374 M:      Namjae Jeon <namjae.jeon@samsung.com>
6375 M:      Sungjong Seo <sj1557.seo@samsung.com>
6376 L:      linux-fsdevel@vger.kernel.org
6377 S:      Maintained
6378 F:      fs/exfat/
6379
6380 EXT2 FILE SYSTEM
6381 M:      Jan Kara <jack@suse.com>
6382 L:      linux-ext4@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/filesystems/ext2.rst
6385 F:      fs/ext2/
6386 F:      include/linux/ext2*
6387
6388 EXT4 FILE SYSTEM
6389 M:      "Theodore Ts'o" <tytso@mit.edu>
6390 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6391 L:      linux-ext4@vger.kernel.org
6392 S:      Maintained
6393 W:      http://ext4.wiki.kernel.org
6394 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6396 F:      Documentation/filesystems/ext4/
6397 F:      fs/ext4/
6398
6399 Extended Verification Module (EVM)
6400 M:      Mimi Zohar <zohar@linux.ibm.com>
6401 L:      linux-integrity@vger.kernel.org
6402 S:      Supported
6403 F:      security/integrity/evm/
6404
6405 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6406 M:      Ard Biesheuvel <ardb@kernel.org>
6407 L:      linux-efi@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6410 F:      Documentation/admin-guide/efi-stub.rst
6411 F:      arch/*/include/asm/efi.h
6412 F:      arch/*/kernel/efi.c
6413 F:      arch/arm/boot/compressed/efi-header.S
6414 F:      arch/arm64/kernel/efi-entry.S
6415 F:      arch/x86/platform/efi/
6416 F:      drivers/firmware/efi/
6417 F:      include/linux/efi*.h
6418
6419 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6420 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6421 M:      Chanwoo Choi <cw00.choi@samsung.com>
6422 L:      linux-kernel@vger.kernel.org
6423 S:      Maintained
6424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6425 F:      Documentation/devicetree/bindings/extcon/
6426 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6427 F:      drivers/extcon/
6428 F:      include/linux/extcon.h
6429 F:      include/linux/extcon/
6430
6431 EXTRA BOOT CONFIG
6432 M:      Masami Hiramatsu <mhiramat@kernel.org>
6433 S:      Maintained
6434 F:      Documentation/admin-guide/bootconfig.rst
6435 F:      fs/proc/bootconfig.c
6436 F:      include/linux/bootconfig.h
6437 F:      lib/bootconfig.c
6438 F:      tools/bootconfig/*
6439
6440 EXYNOS DP DRIVER
6441 M:      Jingoo Han <jingoohan1@gmail.com>
6442 L:      dri-devel@lists.freedesktop.org
6443 S:      Maintained
6444 F:      drivers/gpu/drm/exynos/exynos_dp*
6445
6446 EXYNOS SYSMMU (IOMMU) driver
6447 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6448 L:      iommu@lists.linux-foundation.org
6449 S:      Maintained
6450 F:      drivers/iommu/exynos-iommu.c
6451
6452 EZchip NPS platform support
6453 M:      Vineet Gupta <vgupta@synopsys.com>
6454 M:      Ofer Levi <oferle@mellanox.com>
6455 S:      Supported
6456 F:      arch/arc/boot/dts/eznps.dts
6457 F:      arch/arc/plat-eznps
6458
6459 F2FS FILE SYSTEM
6460 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6461 M:      Chao Yu <yuchao0@huawei.com>
6462 L:      linux-f2fs-devel@lists.sourceforge.net
6463 S:      Maintained
6464 W:      https://f2fs.wiki.kernel.org/
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6466 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6467 F:      Documentation/filesystems/f2fs.rst
6468 F:      fs/f2fs/
6469 F:      include/linux/f2fs_fs.h
6470 F:      include/trace/events/f2fs.h
6471
6472 F71805F HARDWARE MONITORING DRIVER
6473 M:      Jean Delvare <jdelvare@suse.com>
6474 L:      linux-hwmon@vger.kernel.org
6475 S:      Maintained
6476 F:      Documentation/hwmon/f71805f.rst
6477 F:      drivers/hwmon/f71805f.c
6478
6479 FADDR2LINE
6480 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6481 S:      Maintained
6482 F:      scripts/faddr2line
6483
6484 FAILOVER MODULE
6485 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Supported
6488 F:      Documentation/networking/failover.rst
6489 F:      include/net/failover.h
6490 F:      net/core/failover.c
6491
6492 FANOTIFY
6493 M:      Jan Kara <jack@suse.cz>
6494 R:      Amir Goldstein <amir73il@gmail.com>
6495 L:      linux-fsdevel@vger.kernel.org
6496 S:      Maintained
6497 F:      fs/notify/fanotify/
6498 F:      include/linux/fanotify.h
6499 F:      include/uapi/linux/fanotify.h
6500
6501 FARSYNC SYNCHRONOUS DRIVER
6502 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6503 S:      Supported
6504 W:      http://www.farsite.co.uk/
6505 F:      drivers/net/wan/farsync.*
6506
6507 FAULT INJECTION SUPPORT
6508 M:      Akinobu Mita <akinobu.mita@gmail.com>
6509 S:      Supported
6510 F:      Documentation/fault-injection/
6511 F:      lib/fault-inject.c
6512
6513 FBTFT Framebuffer drivers
6514 L:      dri-devel@lists.freedesktop.org
6515 L:      linux-fbdev@vger.kernel.org
6516 S:      Orphan
6517 F:      drivers/staging/fbtft/
6518
6519 FC0011 TUNER DRIVER
6520 M:      Michael Buesch <m@bues.ch>
6521 L:      linux-media@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/media/tuners/fc0011.c
6524 F:      drivers/media/tuners/fc0011.h
6525
6526 FC2580 MEDIA DRIVER
6527 M:      Antti Palosaari <crope@iki.fi>
6528 L:      linux-media@vger.kernel.org
6529 S:      Maintained
6530 W:      https://linuxtv.org
6531 W:      http://palosaari.fi/linux/
6532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6533 T:      git git://linuxtv.org/anttip/media_tree.git
6534 F:      drivers/media/tuners/fc2580*
6535
6536 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6537 M:      Hannes Reinecke <hare@suse.de>
6538 L:      linux-scsi@vger.kernel.org
6539 S:      Supported
6540 W:      www.Open-FCoE.org
6541 F:      drivers/scsi/fcoe/
6542 F:      drivers/scsi/libfc/
6543 F:      include/scsi/fc/
6544 F:      include/scsi/libfc.h
6545 F:      include/scsi/libfcoe.h
6546 F:      include/uapi/scsi/fc/
6547
6548 FILE LOCKING (flock() and fcntl()/lockf())
6549 M:      Jeff Layton <jlayton@kernel.org>
6550 M:      "J. Bruce Fields" <bfields@fieldses.org>
6551 L:      linux-fsdevel@vger.kernel.org
6552 S:      Maintained
6553 F:      fs/fcntl.c
6554 F:      fs/locks.c
6555 F:      include/linux/fcntl.h
6556 F:      include/uapi/linux/fcntl.h
6557
6558 FILESYSTEM DIRECT ACCESS (DAX)
6559 M:      Dan Williams <dan.j.williams@intel.com>
6560 R:      Matthew Wilcox <willy@infradead.org>
6561 R:      Jan Kara <jack@suse.cz>
6562 L:      linux-fsdevel@vger.kernel.org
6563 L:      linux-nvdimm@lists.01.org
6564 S:      Supported
6565 F:      fs/dax.c
6566 F:      include/linux/dax.h
6567 F:      include/trace/events/fs_dax.h
6568
6569 FILESYSTEMS (VFS and infrastructure)
6570 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6571 L:      linux-fsdevel@vger.kernel.org
6572 S:      Maintained
6573 F:      fs/*
6574 F:      include/linux/fs.h
6575 F:      include/linux/fs_types.h
6576 F:      include/uapi/linux/fs.h
6577 F:      include/uapi/linux/openat2.h
6578
6579 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6580 M:      Riku Voipio <riku.voipio@iki.fi>
6581 L:      linux-hwmon@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/hwmon/f75375s.c
6584 F:      include/linux/f75375s.h
6585
6586 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6587 M:      Clemens Ladisch <clemens@ladisch.de>
6588 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6590 S:      Maintained
6591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6592 F:      include/uapi/sound/firewire.h
6593 F:      sound/firewire/
6594
6595 FIREWIRE MEDIA DRIVERS (firedtv)
6596 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6597 L:      linux-media@vger.kernel.org
6598 L:      linux1394-devel@lists.sourceforge.net
6599 S:      Maintained
6600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6601 F:      drivers/media/firewire/
6602
6603 FIREWIRE SBP-2 TARGET
6604 M:      Chris Boot <bootc@bootc.net>
6605 L:      linux-scsi@vger.kernel.org
6606 L:      target-devel@vger.kernel.org
6607 L:      linux1394-devel@lists.sourceforge.net
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6610 F:      drivers/target/sbp/
6611
6612 FIREWIRE SUBSYSTEM
6613 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6614 L:      linux1394-devel@lists.sourceforge.net
6615 S:      Maintained
6616 W:      http://ieee1394.wiki.kernel.org/
6617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6618 F:      drivers/firewire/
6619 F:      include/linux/firewire.h
6620 F:      include/uapi/linux/firewire*.h
6621 F:      tools/firewire/
6622
6623 FIRMWARE LOADER (request_firmware)
6624 M:      Luis Chamberlain <mcgrof@kernel.org>
6625 L:      linux-kernel@vger.kernel.org
6626 S:      Maintained
6627 F:      Documentation/firmware_class/
6628 F:      drivers/base/firmware_loader/
6629 F:      include/linux/firmware.h
6630
6631 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6632 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6633 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6634 S:      Maintained
6635 F:      drivers/block/rsxx/
6636
6637 FLEXTIMER FTM-QUADDEC DRIVER
6638 M:      Patrick Havelange <patrick.havelange@essensium.com>
6639 L:      linux-iio@vger.kernel.org
6640 S:      Maintained
6641 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6642 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6643 F:      drivers/counter/ftm-quaddec.c
6644
6645 FLOPPY DRIVER
6646 M:      Denis Efremov <efremov@linux.com>
6647 L:      linux-block@vger.kernel.org
6648 S:      Odd Fixes
6649 F:      drivers/block/floppy.c
6650
6651 FLYSKY FSIA6B RC RECEIVER
6652 M:      Markus Koch <markus@notsyncing.net>
6653 L:      linux-input@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/input/joystick/fsia6b.c
6656
6657 FORCEDETH GIGABIT ETHERNET DRIVER
6658 M:      Rain River <rain.1986.08.12@gmail.com>
6659 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6660 L:      netdev@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/net/ethernet/nvidia/*
6663
6664 FPGA DFL DRIVERS
6665 M:      Wu Hao <hao.wu@intel.com>
6666 L:      linux-fpga@vger.kernel.org
6667 S:      Maintained
6668 F:      Documentation/fpga/dfl.rst
6669 F:      drivers/fpga/dfl*
6670 F:      include/uapi/linux/fpga-dfl.h
6671
6672 FPGA MANAGER FRAMEWORK
6673 M:      Moritz Fischer <mdf@kernel.org>
6674 L:      linux-fpga@vger.kernel.org
6675 S:      Maintained
6676 W:      http://www.rocketboards.org
6677 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6679 F:      Documentation/devicetree/bindings/fpga/
6680 F:      Documentation/driver-api/fpga/
6681 F:      Documentation/fpga/
6682 F:      drivers/fpga/
6683 F:      include/linux/fpga/
6684
6685 FPU EMULATOR
6686 M:      Bill Metzenthen <billm@melbpc.org.au>
6687 S:      Maintained
6688 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6689 F:      arch/x86/math-emu/
6690
6691 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6692 L:      netdev@vger.kernel.org
6693 S:      Orphan
6694 F:      drivers/net/wan/dlci.c
6695 F:      drivers/net/wan/sdla.c
6696
6697 FRAMEBUFFER LAYER
6698 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6699 L:      dri-devel@lists.freedesktop.org
6700 L:      linux-fbdev@vger.kernel.org
6701 S:      Maintained
6702 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/fb/
6705 F:      drivers/video/
6706 F:      include/linux/fb.h
6707 F:      include/uapi/linux/fb.h
6708 F:      include/uapi/video/
6709 F:      include/video/
6710
6711 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6712 M:      Horia Geantă <horia.geanta@nxp.com>
6713 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6714 L:      linux-crypto@vger.kernel.org
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6717 F:      drivers/crypto/caam/
6718
6719 FREESCALE DIU FRAMEBUFFER DRIVER
6720 M:      Timur Tabi <timur@kernel.org>
6721 L:      linux-fbdev@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/video/fbdev/fsl-diu-fb.*
6724
6725 FREESCALE DMA DRIVER
6726 M:      Li Yang <leoyang.li@nxp.com>
6727 M:      Zhang Wei <zw@zh-kernel.org>
6728 L:      linuxppc-dev@lists.ozlabs.org
6729 S:      Maintained
6730 F:      drivers/dma/fsldma.*
6731
6732 FREESCALE ENETC ETHERNET DRIVERS
6733 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6734 L:      netdev@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/net/ethernet/freescale/enetc/
6737
6738 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6739 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6740 L:      netdev@vger.kernel.org
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6743 F:      drivers/net/ethernet/freescale/gianfar*
6744
6745 FREESCALE GPMI NAND DRIVER
6746 M:      Han Xu <han.xu@nxp.com>
6747 L:      linux-mtd@lists.infradead.org
6748 S:      Maintained
6749 F:      drivers/mtd/nand/raw/gpmi-nand/*
6750
6751 FREESCALE I2C CPM DRIVER
6752 M:      Jochen Friedrich <jochen@scram.de>
6753 L:      linuxppc-dev@lists.ozlabs.org
6754 L:      linux-i2c@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/i2c/busses/i2c-cpm.c
6757
6758 FREESCALE IMX / MXC FEC DRIVER
6759 M:      Fugang Duan <fugang.duan@nxp.com>
6760 L:      netdev@vger.kernel.org
6761 S:      Maintained
6762 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6763 F:      drivers/net/ethernet/freescale/fec.h
6764 F:      drivers/net/ethernet/freescale/fec_main.c
6765 F:      drivers/net/ethernet/freescale/fec_ptp.c
6766
6767 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6768 M:      Sascha Hauer <s.hauer@pengutronix.de>
6769 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6770 L:      linux-fbdev@vger.kernel.org
6771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6772 S:      Maintained
6773 F:      drivers/video/fbdev/imxfb.c
6774 F:      include/linux/platform_data/video-imxfb.h
6775
6776 FREESCALE IMX DDR PMU DRIVER
6777 M:      Frank Li <Frank.li@nxp.com>
6778 L:      linux-arm-kernel@lists.infradead.org
6779 S:      Maintained
6780 F:      Documentation/admin-guide/perf/imx-ddr.rst
6781 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6782 F:      drivers/perf/fsl_imx8_ddr_perf.c
6783
6784 FREESCALE IMX I2C DRIVER
6785 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6786 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6787 L:      linux-i2c@vger.kernel.org
6788 S:      Maintained
6789 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6790 F:      drivers/i2c/busses/i2c-imx.c
6791
6792 FREESCALE IMX LPI2C DRIVER
6793 M:      Dong Aisheng <aisheng.dong@nxp.com>
6794 L:      linux-i2c@vger.kernel.org
6795 L:      linux-imx@nxp.com
6796 S:      Maintained
6797 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6798 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6799
6800 FREESCALE QORIQ DPAA ETHERNET DRIVER
6801 M:      Madalin Bucur <madalin.bucur@nxp.com>
6802 L:      netdev@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/net/ethernet/freescale/dpaa
6805
6806 FREESCALE QORIQ DPAA FMAN DRIVER
6807 M:      Madalin Bucur <madalin.bucur@nxp.com>
6808 L:      netdev@vger.kernel.org
6809 S:      Maintained
6810 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6811 F:      drivers/net/ethernet/freescale/fman
6812
6813 FREESCALE QORIQ PTP CLOCK DRIVER
6814 M:      Yangbo Lu <yangbo.lu@nxp.com>
6815 L:      netdev@vger.kernel.org
6816 S:      Maintained
6817 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6818 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6819 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6820 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6821 F:      drivers/ptp/ptp_qoriq.c
6822 F:      drivers/ptp/ptp_qoriq_debugfs.c
6823 F:      include/linux/fsl/ptp_qoriq.h
6824
6825 FREESCALE QUAD SPI DRIVER
6826 M:      Han Xu <han.xu@nxp.com>
6827 L:      linux-spi@vger.kernel.org
6828 S:      Maintained
6829 F:      drivers/spi/spi-fsl-qspi.c
6830
6831 FREESCALE QUICC ENGINE LIBRARY
6832 M:      Qiang Zhao <qiang.zhao@nxp.com>
6833 L:      linuxppc-dev@lists.ozlabs.org
6834 S:      Maintained
6835 F:      drivers/soc/fsl/qe/
6836 F:      include/soc/fsl/*qe*.h
6837 F:      include/soc/fsl/*ucc*.h
6838
6839 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6840 M:      Li Yang <leoyang.li@nxp.com>
6841 L:      netdev@vger.kernel.org
6842 L:      linuxppc-dev@lists.ozlabs.org
6843 S:      Maintained
6844 F:      drivers/net/ethernet/freescale/ucc_geth*
6845
6846 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6847 M:      Zhao Qiang <qiang.zhao@nxp.com>
6848 L:      netdev@vger.kernel.org
6849 L:      linuxppc-dev@lists.ozlabs.org
6850 S:      Maintained
6851 F:      drivers/net/wan/fsl_ucc_hdlc*
6852
6853 FREESCALE QUICC ENGINE UCC UART DRIVER
6854 M:      Timur Tabi <timur@kernel.org>
6855 L:      linuxppc-dev@lists.ozlabs.org
6856 S:      Maintained
6857 F:      drivers/tty/serial/ucc_uart.c
6858
6859 FREESCALE SOC DRIVERS
6860 M:      Li Yang <leoyang.li@nxp.com>
6861 L:      linuxppc-dev@lists.ozlabs.org
6862 L:      linux-arm-kernel@lists.infradead.org
6863 S:      Maintained
6864 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6865 F:      Documentation/devicetree/bindings/soc/fsl/
6866 F:      drivers/soc/fsl/
6867 F:      include/linux/fsl/
6868
6869 FREESCALE SOC FS_ENET DRIVER
6870 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6871 L:      linuxppc-dev@lists.ozlabs.org
6872 L:      netdev@vger.kernel.org
6873 S:      Maintained
6874 F:      drivers/net/ethernet/freescale/fs_enet/
6875 F:      include/linux/fs_enet_pd.h
6876
6877 FREESCALE SOC SOUND DRIVERS
6878 M:      Timur Tabi <timur@kernel.org>
6879 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6880 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6881 R:      Fabio Estevam <festevam@gmail.com>
6882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6883 L:      linuxppc-dev@lists.ozlabs.org
6884 S:      Maintained
6885 F:      sound/soc/fsl/fsl*
6886 F:      sound/soc/fsl/imx*
6887 F:      sound/soc/fsl/mpc8610_hpcd.c
6888
6889 FREESCALE USB PERIPHERAL DRIVERS
6890 M:      Li Yang <leoyang.li@nxp.com>
6891 L:      linux-usb@vger.kernel.org
6892 L:      linuxppc-dev@lists.ozlabs.org
6893 S:      Maintained
6894 F:      drivers/usb/gadget/udc/fsl*
6895
6896 FREEVXFS FILESYSTEM
6897 M:      Christoph Hellwig <hch@infradead.org>
6898 S:      Maintained
6899 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6900 F:      fs/freevxfs/
6901
6902 FREEZER
6903 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6904 M:      Pavel Machek <pavel@ucw.cz>
6905 L:      linux-pm@vger.kernel.org
6906 S:      Supported
6907 F:      Documentation/power/freezing-of-tasks.rst
6908 F:      include/linux/freezer.h
6909 F:      kernel/freezer.c
6910
6911 FRONTSWAP API
6912 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6913 L:      linux-kernel@vger.kernel.org
6914 S:      Maintained
6915 F:      include/linux/frontswap.h
6916 F:      mm/frontswap.c
6917
6918 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6919 M:      David Howells <dhowells@redhat.com>
6920 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6921 S:      Supported
6922 F:      Documentation/filesystems/caching/
6923 F:      fs/fscache/
6924 F:      include/linux/fscache*.h
6925
6926 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6927 M:      Theodore Y. Ts'o <tytso@mit.edu>
6928 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6929 M:      Eric Biggers <ebiggers@kernel.org>
6930 L:      linux-fscrypt@vger.kernel.org
6931 S:      Supported
6932 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6933 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6934 F:      Documentation/filesystems/fscrypt.rst
6935 F:      fs/crypto/
6936 F:      include/linux/fscrypt*.h
6937 F:      include/uapi/linux/fscrypt.h
6938
6939 FSI SUBSYSTEM
6940 M:      Jeremy Kerr <jk@ozlabs.org>
6941 M:      Joel Stanley <joel@jms.id.au>
6942 R:      Alistar Popple <alistair@popple.id.au>
6943 R:      Eddie James <eajames@linux.ibm.com>
6944 L:      linux-fsi@lists.ozlabs.org
6945 S:      Supported
6946 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6948 F:      drivers/fsi/
6949 F:      include/linux/fsi*.h
6950 F:      include/trace/events/fsi*.h
6951
6952 FSI-ATTACHED I2C DRIVER
6953 M:      Eddie James <eajames@linux.ibm.com>
6954 L:      linux-i2c@vger.kernel.org
6955 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6958 F:      drivers/i2c/busses/i2c-fsi.c
6959
6960 FSI-ATTACHED SPI DRIVER
6961 M:      Eddie James <eajames@linux.ibm.com>
6962 L:      linux-spi@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6965 F:      drivers/spi/spi-fsi.c
6966
6967 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6968 M:      Jan Kara <jack@suse.cz>
6969 R:      Amir Goldstein <amir73il@gmail.com>
6970 L:      linux-fsdevel@vger.kernel.org
6971 S:      Maintained
6972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6973 F:      fs/notify/
6974 F:      include/linux/fsnotify*.h
6975
6976 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6977 M:      Eric Biggers <ebiggers@kernel.org>
6978 M:      Theodore Y. Ts'o <tytso@mit.edu>
6979 L:      linux-fscrypt@vger.kernel.org
6980 S:      Supported
6981 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6982 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6983 F:      Documentation/filesystems/fsverity.rst
6984 F:      fs/verity/
6985 F:      include/linux/fsverity.h
6986 F:      include/uapi/linux/fsverity.h
6987
6988 FUJITSU LAPTOP EXTRAS
6989 M:      Jonathan Woithe <jwoithe@just42.net>
6990 L:      platform-driver-x86@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/platform/x86/fujitsu-laptop.c
6993
6994 FUJITSU M-5MO LS CAMERA ISP DRIVER
6995 M:      Kyungmin Park <kyungmin.park@samsung.com>
6996 M:      Heungjun Kim <riverful.kim@samsung.com>
6997 L:      linux-media@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/media/i2c/m5mols/
7000 F:      include/media/i2c/m5mols.h
7001
7002 FUJITSU TABLET EXTRAS
7003 M:      Robert Gerlach <khnz@gmx.de>
7004 L:      platform-driver-x86@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/platform/x86/fujitsu-tablet.c
7007
7008 FUSE: FILESYSTEM IN USERSPACE
7009 M:      Miklos Szeredi <miklos@szeredi.hu>
7010 L:      linux-fsdevel@vger.kernel.org
7011 S:      Maintained
7012 W:      http://fuse.sourceforge.net/
7013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7014 F:      Documentation/filesystems/fuse.rst
7015 F:      fs/fuse/
7016 F:      include/uapi/linux/fuse.h
7017
7018 FUTEX SUBSYSTEM
7019 M:      Thomas Gleixner <tglx@linutronix.de>
7020 M:      Ingo Molnar <mingo@redhat.com>
7021 R:      Peter Zijlstra <peterz@infradead.org>
7022 R:      Darren Hart <dvhart@infradead.org>
7023 L:      linux-kernel@vger.kernel.org
7024 S:      Maintained
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7026 F:      Documentation/locking/*futex*
7027 F:      include/asm-generic/futex.h
7028 F:      include/linux/futex.h
7029 F:      include/uapi/linux/futex.h
7030 F:      kernel/futex.c
7031 F:      tools/perf/bench/futex*
7032 F:      Documentation/locking/*futex*
7033
7034 GASKET DRIVER FRAMEWORK
7035 M:      Rob Springer <rspringer@google.com>
7036 M:      Todd Poynor <toddpoynor@google.com>
7037 M:      Ben Chan <benchan@chromium.org>
7038 S:      Maintained
7039 F:      drivers/staging/gasket/
7040
7041 GCC PLUGINS
7042 M:      Kees Cook <keescook@chromium.org>
7043 R:      Emese Revfy <re.emese@gmail.com>
7044 L:      kernel-hardening@lists.openwall.com
7045 S:      Maintained
7046 F:      Documentation/kbuild/gcc-plugins.rst
7047 F:      scripts/Makefile.gcc-plugins
7048 F:      scripts/gcc-plugin.sh
7049 F:      scripts/gcc-plugins/
7050
7051 GCOV BASED KERNEL PROFILING
7052 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7053 S:      Maintained
7054 F:      Documentation/dev-tools/gcov.rst
7055 F:      kernel/gcov/
7056
7057 GDB KERNEL DEBUGGING HELPER SCRIPTS
7058 M:      Jan Kiszka <jan.kiszka@siemens.com>
7059 M:      Kieran Bingham <kbingham@kernel.org>
7060 S:      Supported
7061 F:      scripts/gdb/
7062
7063 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7064 M:      Achim Leubner <achim_leubner@adaptec.com>
7065 L:      linux-scsi@vger.kernel.org
7066 S:      Supported
7067 W:      http://www.icp-vortex.com/
7068 F:      drivers/scsi/gdt*
7069
7070 GEMTEK FM RADIO RECEIVER DRIVER
7071 M:      Hans Verkuil <hverkuil@xs4all.nl>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 W:      https://linuxtv.org
7075 T:      git git://linuxtv.org/media_tree.git
7076 F:      drivers/media/radio/radio-gemtek*
7077
7078 GENERIC ARCHITECTURE TOPOLOGY
7079 M:      Sudeep Holla <sudeep.holla@arm.com>
7080 L:      linux-kernel@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/base/arch_topology.c
7083 F:      include/linux/arch_topology.h
7084
7085 GENERIC GPIO I2C DRIVER
7086 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7087 S:      Supported
7088 F:      drivers/i2c/busses/i2c-gpio.c
7089 F:      include/linux/platform_data/i2c-gpio.h
7090
7091 GENERIC GPIO I2C MULTIPLEXER DRIVER
7092 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7093 L:      linux-i2c@vger.kernel.org
7094 S:      Supported
7095 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7096 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7097 F:      include/linux/platform_data/i2c-mux-gpio.h
7098
7099 GENERIC HDLC (WAN) DRIVERS
7100 M:      Krzysztof Halasa <khc@pm.waw.pl>
7101 S:      Maintained
7102 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7103 F:      drivers/net/wan/c101.c
7104 F:      drivers/net/wan/hd6457*
7105 F:      drivers/net/wan/hdlc*
7106 F:      drivers/net/wan/n2.c
7107 F:      drivers/net/wan/pc300too.c
7108 F:      drivers/net/wan/pci200syn.c
7109 F:      drivers/net/wan/wanxl*
7110
7111 GENERIC INCLUDE/ASM HEADER FILES
7112 M:      Arnd Bergmann <arnd@arndb.de>
7113 L:      linux-arch@vger.kernel.org
7114 S:      Maintained
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7116 F:      include/asm-generic/
7117 F:      include/uapi/asm-generic/
7118
7119 GENERIC PHY FRAMEWORK
7120 M:      Kishon Vijay Abraham I <kishon@ti.com>
7121 L:      linux-kernel@vger.kernel.org
7122 S:      Supported
7123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7124 F:      Documentation/devicetree/bindings/phy/
7125 F:      drivers/phy/
7126 F:      include/linux/phy/
7127
7128 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7129 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7130 S:      Supported
7131 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7132
7133 GENERIC PM DOMAINS
7134 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7135 M:      Kevin Hilman <khilman@kernel.org>
7136 M:      Ulf Hansson <ulf.hansson@linaro.org>
7137 L:      linux-pm@vger.kernel.org
7138 S:      Supported
7139 F:      Documentation/devicetree/bindings/power/power?domain*
7140 F:      drivers/base/power/domain*.c
7141 F:      include/linux/pm_domain.h
7142
7143 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7144 M:      Eugen Hristev <eugen.hristev@microchip.com>
7145 L:      linux-input@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/input/touchscreen/resistive-adc-touch.c
7148
7149 GENERIC UIO DRIVER FOR PCI DEVICES
7150 M:      "Michael S. Tsirkin" <mst@redhat.com>
7151 L:      kvm@vger.kernel.org
7152 S:      Supported
7153 F:      drivers/uio/uio_pci_generic.c
7154
7155 GENERIC VDSO LIBRARY
7156 M:      Andy Lutomirski <luto@kernel.org>
7157 M:      Thomas Gleixner <tglx@linutronix.de>
7158 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7159 L:      linux-kernel@vger.kernel.org
7160 S:      Maintained
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7162 F:      include/asm-generic/vdso/vsyscall.h
7163 F:      include/vdso/
7164 F:      kernel/time/vsyscall.c
7165 F:      lib/vdso/
7166
7167 GENWQE (IBM Generic Workqueue Card)
7168 M:      Frank Haverkamp <haver@linux.ibm.com>
7169 S:      Supported
7170 F:      drivers/misc/genwqe/
7171
7172 GET_MAINTAINER SCRIPT
7173 M:      Joe Perches <joe@perches.com>
7174 S:      Maintained
7175 F:      scripts/get_maintainer.pl
7176
7177 GFS2 FILE SYSTEM
7178 M:      Bob Peterson <rpeterso@redhat.com>
7179 M:      Andreas Gruenbacher <agruenba@redhat.com>
7180 L:      cluster-devel@redhat.com
7181 S:      Supported
7182 W:      http://sources.redhat.com/cluster/
7183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7184 F:      Documentation/filesystems/gfs2*.txt
7185 F:      fs/gfs2/
7186 F:      include/uapi/linux/gfs2_ondisk.h
7187
7188 GNSS SUBSYSTEM
7189 M:      Johan Hovold <johan@kernel.org>
7190 S:      Maintained
7191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7192 F:      Documentation/ABI/testing/sysfs-class-gnss
7193 F:      Documentation/devicetree/bindings/gnss/
7194 F:      drivers/gnss/
7195 F:      include/linux/gnss.h
7196
7197 GO7007 MPEG CODEC
7198 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7199 L:      linux-media@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/media/usb/go7007/
7202
7203 GOODIX TOUCHSCREEN
7204 M:      Bastien Nocera <hadess@hadess.net>
7205 L:      linux-input@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/input/touchscreen/goodix.c
7208
7209 GOOGLE ETHERNET DRIVERS
7210 M:      Catherine Sullivan <csully@google.com>
7211 R:      Sagi Shahar <sagis@google.com>
7212 R:      Jon Olson <jonolson@google.com>
7213 L:      netdev@vger.kernel.org
7214 S:      Supported
7215 F:      Documentation/networking/device_drivers/google/gve.rst
7216 F:      drivers/net/ethernet/google
7217
7218 GPD POCKET FAN DRIVER
7219 M:      Hans de Goede <hdegoede@redhat.com>
7220 L:      platform-driver-x86@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/platform/x86/gpd-pocket-fan.c
7223
7224 GPIO ACPI SUPPORT
7225 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7226 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7227 L:      linux-gpio@vger.kernel.org
7228 L:      linux-acpi@vger.kernel.org
7229 S:      Maintained
7230 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7231 F:      drivers/gpio/gpiolib-acpi.c
7232 F:      drivers/gpio/gpiolib-acpi.h
7233
7234 GPIO IR Transmitter
7235 M:      Sean Young <sean@mess.org>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/media/rc/gpio-ir-tx.c
7239
7240 GPIO MOCKUP DRIVER
7241 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7242 L:      linux-gpio@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/gpio/gpio-mockup.c
7245 F:      tools/testing/selftests/gpio/
7246
7247 GPIO SUBSYSTEM
7248 M:      Linus Walleij <linus.walleij@linaro.org>
7249 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7250 L:      linux-gpio@vger.kernel.org
7251 S:      Maintained
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7253 F:      Documentation/ABI/obsolete/sysfs-gpio
7254 F:      Documentation/ABI/testing/gpio-cdev
7255 F:      Documentation/admin-guide/gpio/
7256 F:      Documentation/devicetree/bindings/gpio/
7257 F:      Documentation/driver-api/gpio/
7258 F:      drivers/gpio/
7259 F:      include/asm-generic/gpio.h
7260 F:      include/linux/gpio.h
7261 F:      include/linux/gpio/
7262 F:      include/linux/of_gpio.h
7263 F:      include/uapi/linux/gpio.h
7264 F:      tools/gpio/
7265
7266 GRE DEMULTIPLEXER DRIVER
7267 M:      Dmitry Kozlov <xeb@mail.ru>
7268 L:      netdev@vger.kernel.org
7269 S:      Maintained
7270 F:      include/net/gre.h
7271 F:      net/ipv4/gre_demux.c
7272 F:      net/ipv4/gre_offload.c
7273
7274 GRETH 10/100/1G Ethernet MAC device driver
7275 M:      Andreas Larsson <andreas@gaisler.com>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/net/ethernet/aeroflex/
7279
7280 GREYBUS AUDIO PROTOCOLS DRIVERS
7281 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7282 M:      Mark Greer <mgreer@animalcreek.com>
7283 S:      Maintained
7284 F:      drivers/staging/greybus/audio_apbridgea.c
7285 F:      drivers/staging/greybus/audio_apbridgea.h
7286 F:      drivers/staging/greybus/audio_codec.c
7287 F:      drivers/staging/greybus/audio_codec.h
7288 F:      drivers/staging/greybus/audio_gb.c
7289 F:      drivers/staging/greybus/audio_manager.c
7290 F:      drivers/staging/greybus/audio_manager.h
7291 F:      drivers/staging/greybus/audio_manager_module.c
7292 F:      drivers/staging/greybus/audio_manager_private.h
7293 F:      drivers/staging/greybus/audio_manager_sysfs.c
7294 F:      drivers/staging/greybus/audio_module.c
7295 F:      drivers/staging/greybus/audio_topology.c
7296
7297 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7298 M:      Viresh Kumar <vireshk@kernel.org>
7299 S:      Maintained
7300 F:      drivers/staging/greybus/authentication.c
7301 F:      drivers/staging/greybus/bootrom.c
7302 F:      drivers/staging/greybus/firmware.h
7303 F:      drivers/staging/greybus/fw-core.c
7304 F:      drivers/staging/greybus/fw-download.c
7305 F:      drivers/staging/greybus/fw-management.c
7306 F:      drivers/staging/greybus/greybus_authentication.h
7307 F:      drivers/staging/greybus/greybus_firmware.h
7308 F:      drivers/staging/greybus/hid.c
7309 F:      drivers/staging/greybus/i2c.c
7310 F:      drivers/staging/greybus/spi.c
7311 F:      drivers/staging/greybus/spilib.c
7312 F:      drivers/staging/greybus/spilib.h
7313
7314 GREYBUS LOOPBACK DRIVER
7315 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7316 S:      Maintained
7317 F:      drivers/staging/greybus/loopback.c
7318
7319 GREYBUS PLATFORM DRIVERS
7320 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7321 S:      Maintained
7322 F:      drivers/staging/greybus/arche-apb-ctrl.c
7323 F:      drivers/staging/greybus/arche-platform.c
7324 F:      drivers/staging/greybus/arche_platform.h
7325
7326 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7327 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7328 S:      Maintained
7329 F:      drivers/staging/greybus/gpio.c
7330 F:      drivers/staging/greybus/light.c
7331 F:      drivers/staging/greybus/power_supply.c
7332 F:      drivers/staging/greybus/sdio.c
7333 F:      drivers/staging/greybus/spi.c
7334 F:      drivers/staging/greybus/spilib.c
7335
7336 GREYBUS SUBSYSTEM
7337 M:      Johan Hovold <johan@kernel.org>
7338 M:      Alex Elder <elder@kernel.org>
7339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7340 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7341 S:      Maintained
7342 F:      drivers/greybus/
7343 F:      drivers/staging/greybus/
7344 F:      include/linux/greybus.h
7345 F:      include/linux/greybus/
7346
7347 GREYBUS UART PROTOCOLS DRIVERS
7348 M:      David Lin <dtwlin@gmail.com>
7349 S:      Maintained
7350 F:      drivers/staging/greybus/log.c
7351 F:      drivers/staging/greybus/uart.c
7352
7353 GS1662 VIDEO SERIALIZER
7354 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 T:      git git://linuxtv.org/media_tree.git
7358 F:      drivers/media/spi/gs1662.c
7359
7360 GSPCA FINEPIX SUBDRIVER
7361 M:      Frank Zago <frank@zago.net>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/usb/gspca/finepix.c
7366
7367 GSPCA GL860 SUBDRIVER
7368 M:      Olivier Lorin <o.lorin@laposte.net>
7369 L:      linux-media@vger.kernel.org
7370 S:      Maintained
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/usb/gspca/gl860/
7373
7374 GSPCA M5602 SUBDRIVER
7375 M:      Erik Andren <erik.andren@gmail.com>
7376 L:      linux-media@vger.kernel.org
7377 S:      Maintained
7378 T:      git git://linuxtv.org/media_tree.git
7379 F:      drivers/media/usb/gspca/m5602/
7380
7381 GSPCA PAC207 SONIXB SUBDRIVER
7382 M:      Hans Verkuil <hverkuil@xs4all.nl>
7383 L:      linux-media@vger.kernel.org
7384 S:      Odd Fixes
7385 T:      git git://linuxtv.org/media_tree.git
7386 F:      drivers/media/usb/gspca/pac207.c
7387
7388 GSPCA SN9C20X SUBDRIVER
7389 M:      Brian Johnson <brijohn@gmail.com>
7390 L:      linux-media@vger.kernel.org
7391 S:      Maintained
7392 T:      git git://linuxtv.org/media_tree.git
7393 F:      drivers/media/usb/gspca/sn9c20x.c
7394
7395 GSPCA T613 SUBDRIVER
7396 M:      Leandro Costantino <lcostantino@gmail.com>
7397 L:      linux-media@vger.kernel.org
7398 S:      Maintained
7399 T:      git git://linuxtv.org/media_tree.git
7400 F:      drivers/media/usb/gspca/t613.c
7401
7402 GSPCA USB WEBCAM DRIVER
7403 M:      Hans Verkuil <hverkuil@xs4all.nl>
7404 L:      linux-media@vger.kernel.org
7405 S:      Odd Fixes
7406 T:      git git://linuxtv.org/media_tree.git
7407 F:      drivers/media/usb/gspca/
7408
7409 GTP (GPRS Tunneling Protocol)
7410 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7411 M:      Harald Welte <laforge@gnumonks.org>
7412 L:      osmocom-net-gprs@lists.osmocom.org
7413 S:      Maintained
7414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7415 F:      drivers/net/gtp.c
7416
7417 GUID PARTITION TABLE (GPT)
7418 M:      Davidlohr Bueso <dave@stgolabs.net>
7419 L:      linux-efi@vger.kernel.org
7420 S:      Maintained
7421 F:      block/partitions/efi.*
7422
7423 H8/300 ARCHITECTURE
7424 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7425 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7426 S:      Maintained
7427 W:      http://uclinux-h8.sourceforge.jp
7428 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7429 F:      arch/h8300/
7430 F:      drivers/clk/h8300/
7431 F:      drivers/clocksource/h8300_*.c
7432 F:      drivers/irqchip/irq-renesas-h8*.c
7433
7434 HABANALABS PCI DRIVER
7435 M:      Oded Gabbay <oded.gabbay@gmail.com>
7436 S:      Supported
7437 T:      git https://github.com/HabanaAI/linux.git
7438 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7439 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7440 F:      drivers/misc/habanalabs/
7441 F:      include/uapi/misc/habanalabs.h
7442
7443 HACKRF MEDIA DRIVER
7444 M:      Antti Palosaari <crope@iki.fi>
7445 L:      linux-media@vger.kernel.org
7446 S:      Maintained
7447 W:      https://linuxtv.org
7448 W:      http://palosaari.fi/linux/
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 T:      git git://linuxtv.org/anttip/media_tree.git
7451 F:      drivers/media/usb/hackrf/
7452
7453 HANTRO VPU CODEC DRIVER
7454 M:      Ezequiel Garcia <ezequiel@collabora.com>
7455 M:      Philipp Zabel <p.zabel@pengutronix.de>
7456 L:      linux-media@vger.kernel.org
7457 L:      linux-rockchip@lists.infradead.org
7458 S:      Maintained
7459 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7460 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7461 F:      drivers/staging/media/hantro/
7462
7463 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7464 M:      Frank Seidel <frank@f-seidel.de>
7465 L:      platform-driver-x86@vger.kernel.org
7466 S:      Maintained
7467 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7468 F:      drivers/platform/x86/hdaps.c
7469
7470 HARDWARE MONITORING
7471 M:      Jean Delvare <jdelvare@suse.com>
7472 M:      Guenter Roeck <linux@roeck-us.net>
7473 L:      linux-hwmon@vger.kernel.org
7474 S:      Maintained
7475 W:      http://hwmon.wiki.kernel.org/
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7477 F:      Documentation/devicetree/bindings/hwmon/
7478 F:      Documentation/hwmon/
7479 F:      drivers/hwmon/
7480 F:      include/linux/hwmon*.h
7481 F:      include/trace/events/hwmon*.h
7482
7483 HARDWARE RANDOM NUMBER GENERATOR CORE
7484 M:      Matt Mackall <mpm@selenic.com>
7485 M:      Herbert Xu <herbert@gondor.apana.org.au>
7486 L:      linux-crypto@vger.kernel.org
7487 S:      Odd fixes
7488 F:      Documentation/admin-guide/hw_random.rst
7489 F:      Documentation/devicetree/bindings/rng/
7490 F:      drivers/char/hw_random/
7491 F:      include/linux/hw_random.h
7492
7493 HARDWARE SPINLOCK CORE
7494 M:      Ohad Ben-Cohen <ohad@wizery.com>
7495 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7496 R:      Baolin Wang <baolin.wang7@gmail.com>
7497 L:      linux-remoteproc@vger.kernel.org
7498 S:      Maintained
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7500 F:      Documentation/devicetree/bindings/hwlock/
7501 F:      Documentation/locking/hwspinlock.rst
7502 F:      drivers/hwspinlock/
7503 F:      include/linux/hwspinlock.h
7504
7505 HARDWARE TRACING FACILITIES
7506 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7507 S:      Maintained
7508 F:      drivers/hwtracing/
7509
7510 HARMONY SOUND DRIVER
7511 L:      linux-parisc@vger.kernel.org
7512 S:      Maintained
7513 F:      sound/parisc/harmony.*
7514
7515 HDPVR USB VIDEO ENCODER DRIVER
7516 M:      Hans Verkuil <hverkuil@xs4all.nl>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 W:      https://linuxtv.org
7520 T:      git git://linuxtv.org/media_tree.git
7521 F:      drivers/media/usb/hdpvr/
7522
7523 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7524 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7525 S:      Supported
7526 F:      Documentation/watchdog/hpwdt.rst
7527 F:      drivers/watchdog/hpwdt.c
7528
7529 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7530 M:      Don Brace <don.brace@microsemi.com>
7531 L:      esc.storagedev@microsemi.com
7532 L:      linux-scsi@vger.kernel.org
7533 S:      Supported
7534 F:      Documentation/scsi/hpsa.rst
7535 F:      drivers/scsi/hpsa*.[ch]
7536 F:      include/linux/cciss*.h
7537 F:      include/uapi/linux/cciss*.h
7538
7539 HFI1 DRIVER
7540 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7541 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7542 L:      linux-rdma@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/infiniband/hw/hfi1
7545
7546 HFS FILESYSTEM
7547 L:      linux-fsdevel@vger.kernel.org
7548 S:      Orphan
7549 F:      Documentation/filesystems/hfs.rst
7550 F:      fs/hfs/
7551
7552 HFSPLUS FILESYSTEM
7553 L:      linux-fsdevel@vger.kernel.org
7554 S:      Orphan
7555 F:      Documentation/filesystems/hfsplus.rst
7556 F:      fs/hfsplus/
7557
7558 HGA FRAMEBUFFER DRIVER
7559 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7560 L:      linux-nvidia@lists.surfsouth.com
7561 S:      Maintained
7562 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7563 F:      drivers/video/fbdev/hgafb.c
7564
7565 HIBERNATION (aka Software Suspend, aka swsusp)
7566 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7567 M:      Pavel Machek <pavel@ucw.cz>
7568 L:      linux-pm@vger.kernel.org
7569 S:      Supported
7570 B:      https://bugzilla.kernel.org
7571 F:      arch/*/include/asm/suspend*.h
7572 F:      arch/x86/power/
7573 F:      drivers/base/power/
7574 F:      include/linux/freezer.h
7575 F:      include/linux/pm.h
7576 F:      include/linux/suspend.h
7577 F:      kernel/power/
7578
7579 HID CORE LAYER
7580 M:      Jiri Kosina <jikos@kernel.org>
7581 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7582 L:      linux-input@vger.kernel.org
7583 S:      Maintained
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7585 F:      drivers/hid/
7586 F:      include/linux/hid*
7587 F:      include/uapi/linux/hid*
7588
7589 HID SENSOR HUB DRIVERS
7590 M:      Jiri Kosina <jikos@kernel.org>
7591 M:      Jonathan Cameron <jic23@kernel.org>
7592 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7593 L:      linux-input@vger.kernel.org
7594 L:      linux-iio@vger.kernel.org
7595 S:      Maintained
7596 F:      Documentation/hid/hid-sensor*
7597 F:      drivers/hid/hid-sensor-*
7598 F:      drivers/iio/*/hid-*
7599 F:      include/linux/hid-sensor-*
7600
7601 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7602 M:      Thomas Gleixner <tglx@linutronix.de>
7603 L:      linux-kernel@vger.kernel.org
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7606 F:      Documentation/timers/
7607 F:      include/linux/clockchips.h
7608 F:      include/linux/hrtimer.h
7609 F:      kernel/time/clockevents.c
7610 F:      kernel/time/hrtimer.c
7611 F:      kernel/time/timer_*.c
7612
7613 HIGH-SPEED SCC DRIVER FOR AX.25
7614 L:      linux-hams@vger.kernel.org
7615 S:      Orphan
7616 F:      drivers/net/hamradio/dmascc.c
7617 F:      drivers/net/hamradio/scc.c
7618
7619 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7620 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7621 S:      Supported
7622 W:      http://www.highpoint-tech.com
7623 F:      Documentation/scsi/hptiop.rst
7624 F:      drivers/scsi/hptiop.c
7625
7626 HIPPI
7627 M:      Jes Sorensen <jes@trained-monkey.org>
7628 L:      linux-hippi@sunsite.dk
7629 S:      Maintained
7630 F:      drivers/net/hippi/
7631 F:      include/linux/hippidevice.h
7632 F:      include/uapi/linux/if_hippi.h
7633 F:      net/802/hippi.c
7634
7635 HISILICON DMA DRIVER
7636 M:      Zhou Wang <wangzhou1@hisilicon.com>
7637 L:      dmaengine@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/dma/hisi_dma.c
7640
7641 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7642 M:      Zaibo Xu <xuzaibo@huawei.com>
7643 L:      linux-crypto@vger.kernel.org
7644 S:      Maintained
7645 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7646 F:      drivers/crypto/hisilicon/hpre/hpre.h
7647 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7648 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7649
7650 HISILICON LPC BUS DRIVER
7651 M:      john.garry@huawei.com
7652 S:      Maintained
7653 W:      http://www.hisilicon.com
7654 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7655 F:      drivers/bus/hisi_lpc.c
7656
7657 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7658 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7659 M:      Salil Mehta <salil.mehta@huawei.com>
7660 L:      netdev@vger.kernel.org
7661 S:      Maintained
7662 W:      http://www.hisilicon.com
7663 F:      drivers/net/ethernet/hisilicon/hns3/
7664
7665 HISILICON NETWORK SUBSYSTEM DRIVER
7666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7667 M:      Salil Mehta <salil.mehta@huawei.com>
7668 L:      netdev@vger.kernel.org
7669 S:      Maintained
7670 W:      http://www.hisilicon.com
7671 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7672 F:      drivers/net/ethernet/hisilicon/
7673
7674 HISILICON PMU DRIVER
7675 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7676 S:      Supported
7677 W:      http://www.hisilicon.com
7678 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7679 F:      drivers/perf/hisilicon
7680
7681 HISILICON QM AND ZIP Controller DRIVER
7682 M:      Zhou Wang <wangzhou1@hisilicon.com>
7683 L:      linux-crypto@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/ABI/testing/debugfs-hisi-zip
7686 F:      drivers/crypto/hisilicon/qm.c
7687 F:      drivers/crypto/hisilicon/qm.h
7688 F:      drivers/crypto/hisilicon/sgl.c
7689 F:      drivers/crypto/hisilicon/zip/
7690
7691 HISILICON ROCE DRIVER
7692 M:      Lijun Ou <oulijun@huawei.com>
7693 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7694 M:      Weihang Li <liweihang@huawei.com>
7695 L:      linux-rdma@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7698 F:      drivers/infiniband/hw/hns/
7699
7700 HISILICON SAS Controller
7701 M:      John Garry <john.garry@huawei.com>
7702 S:      Supported
7703 W:      http://www.hisilicon.com
7704 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7705 F:      drivers/scsi/hisi_sas/
7706
7707 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7708 M:      Zaibo Xu <xuzaibo@huawei.com>
7709 L:      linux-crypto@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/ABI/testing/debugfs-hisi-sec
7712 F:      drivers/crypto/hisilicon/sec2/sec.h
7713 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7714 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7715 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7716
7717 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7718 M:      Zaibo Xu <xuzaibo@huawei.com>
7719 S:      Maintained
7720 F:      drivers/char/hw_random/hisi-trng-v2.c
7721
7722 HISILICON V3XX SPI NOR FLASH Controller Driver
7723 M:      John Garry <john.garry@huawei.com>
7724 S:      Maintained
7725 W:      http://www.hisilicon.com
7726 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7727
7728 HMM - Heterogeneous Memory Management
7729 M:      Jérôme Glisse <jglisse@redhat.com>
7730 L:      linux-mm@kvack.org
7731 S:      Maintained
7732 F:      Documentation/vm/hmm.rst
7733 F:      include/linux/hmm*
7734 F:      mm/hmm*
7735
7736 HOST AP DRIVER
7737 M:      Jouni Malinen <j@w1.fi>
7738 L:      linux-wireless@vger.kernel.org
7739 S:      Obsolete
7740 W:      http://w1.fi/hostap-driver.html
7741 F:      drivers/net/wireless/intersil/hostap/
7742
7743 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7744 L:      platform-driver-x86@vger.kernel.org
7745 S:      Orphan
7746 F:      drivers/platform/x86/tc1100-wmi.c
7747
7748 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7749 M:      Jaroslav Kysela <perex@perex.cz>
7750 S:      Obsolete
7751 F:      drivers/staging/hp/hp100.*
7752
7753 HPET:   High Precision Event Timers driver
7754 M:      Clemens Ladisch <clemens@ladisch.de>
7755 S:      Maintained
7756 F:      Documentation/timers/hpet.rst
7757 F:      drivers/char/hpet.c
7758 F:      include/linux/hpet.h
7759 F:      include/uapi/linux/hpet.h
7760
7761 HPET:   x86
7762 S:      Orphan
7763 F:      arch/x86/include/asm/hpet.h
7764 F:      arch/x86/kernel/hpet.c
7765
7766 HPFS FILESYSTEM
7767 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7768 S:      Maintained
7769 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7770 F:      fs/hpfs/
7771
7772 HSI SUBSYSTEM
7773 M:      Sebastian Reichel <sre@kernel.org>
7774 S:      Maintained
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7776 F:      Documentation/ABI/testing/sysfs-bus-hsi
7777 F:      Documentation/driver-api/hsi.rst
7778 F:      drivers/hsi/
7779 F:      include/linux/hsi/
7780 F:      include/uapi/linux/hsi/
7781
7782 HSO 3G MODEM DRIVER
7783 L:      linux-usb@vger.kernel.org
7784 S:      Orphan
7785 F:      drivers/net/usb/hso.c
7786
7787 HSR NETWORK PROTOCOL
7788 L:      netdev@vger.kernel.org
7789 S:      Orphan
7790 F:      net/hsr/
7791
7792 HT16K33 LED CONTROLLER DRIVER
7793 M:      Robin van der Gracht <robin@protonic.nl>
7794 S:      Maintained
7795 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7796 F:      drivers/auxdisplay/ht16k33.c
7797
7798 HTCPEN TOUCHSCREEN DRIVER
7799 M:      Pau Oliva Fora <pof@eslack.org>
7800 L:      linux-input@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/input/touchscreen/htcpen.c
7803
7804 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7805 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7806 L:      linux-iio@vger.kernel.org
7807 S:      Maintained
7808 W:      http://www.st.com/
7809 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7810 F:      drivers/iio/humidity/hts221*
7811
7812 HUAWEI ETHERNET DRIVER
7813 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      Documentation/networking/hinic.txt
7817 F:      drivers/net/ethernet/huawei/hinic/
7818
7819 HUGETLB FILESYSTEM
7820 M:      Mike Kravetz <mike.kravetz@oracle.com>
7821 L:      linux-mm@kvack.org
7822 S:      Maintained
7823 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7824 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7825 F:      Documentation/vm/hugetlbfs_reserv.rst
7826 F:      fs/hugetlbfs/
7827 F:      include/linux/hugetlb.h
7828 F:      mm/hugetlb.c
7829
7830 HVA ST MEDIA DRIVER
7831 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7832 L:      linux-media@vger.kernel.org
7833 S:      Supported
7834 W:      https://linuxtv.org
7835 T:      git git://linuxtv.org/media_tree.git
7836 F:      drivers/media/platform/sti/hva
7837
7838 HWPOISON MEMORY FAILURE HANDLING
7839 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7840 L:      linux-mm@kvack.org
7841 S:      Maintained
7842 F:      mm/hwpoison-inject.c
7843 F:      mm/memory-failure.c
7844
7845 HYGON PROCESSOR SUPPORT
7846 M:      Pu Wen <puwen@hygon.cn>
7847 L:      linux-kernel@vger.kernel.org
7848 S:      Maintained
7849 F:      arch/x86/kernel/cpu/hygon.c
7850
7851 HYNIX HI556 SENSOR DRIVER
7852 M:      Shawn Tu <shawnx.tu@intel.com>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://linuxtv.org/media_tree.git
7856 F:      drivers/media/i2c/hi556.c
7857
7858 Hyper-V CORE AND DRIVERS
7859 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7860 M:      Haiyang Zhang <haiyangz@microsoft.com>
7861 M:      Stephen Hemminger <sthemmin@microsoft.com>
7862 M:      Wei Liu <wei.liu@kernel.org>
7863 L:      linux-hyperv@vger.kernel.org
7864 S:      Supported
7865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7866 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7867 F:      Documentation/ABI/testing/debugfs-hyperv
7868 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7869 F:      arch/x86/hyperv
7870 F:      arch/x86/include/asm/hyperv-tlfs.h
7871 F:      arch/x86/include/asm/mshyperv.h
7872 F:      arch/x86/include/asm/trace/hyperv.h
7873 F:      arch/x86/kernel/cpu/mshyperv.c
7874 F:      drivers/clocksource/hyperv_timer.c
7875 F:      drivers/hid/hid-hyperv.c
7876 F:      drivers/hv/
7877 F:      drivers/input/serio/hyperv-keyboard.c
7878 F:      drivers/iommu/hyperv-iommu.c
7879 F:      drivers/net/hyperv/
7880 F:      drivers/pci/controller/pci-hyperv-intf.c
7881 F:      drivers/pci/controller/pci-hyperv.c
7882 F:      drivers/scsi/storvsc_drv.c
7883 F:      drivers/uio/uio_hv_generic.c
7884 F:      drivers/video/fbdev/hyperv_fb.c
7885 F:      include/asm-generic/mshyperv.h
7886 F:      include/clocksource/hyperv_timer.h
7887 F:      include/linux/hyperv.h
7888 F:      include/uapi/linux/hyperv.h
7889 F:      net/vmw_vsock/hyperv_transport.c
7890 F:      tools/hv/
7891
7892 HYPERBUS SUPPORT
7893 M:      Vignesh Raghavendra <vigneshr@ti.com>
7894 L:      linux-mtd@lists.infradead.org
7895 S:      Supported
7896 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7897 C:      irc://irc.oftc.net/mtd
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7899 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7900 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7901 F:      drivers/mtd/hyperbus/
7902 F:      include/linux/mtd/hyperbus.h
7903
7904 HYPERVISOR VIRTUAL CONSOLE DRIVER
7905 L:      linuxppc-dev@lists.ozlabs.org
7906 S:      Odd Fixes
7907 F:      drivers/tty/hvc/
7908
7909 I2C ACPI SUPPORT
7910 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7911 L:      linux-i2c@vger.kernel.org
7912 L:      linux-acpi@vger.kernel.org
7913 S:      Maintained
7914 F:      drivers/i2c/i2c-core-acpi.c
7915
7916 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7917 M:      Ajay Gupta <ajayg@nvidia.com>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7921 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7922
7923 I2C MUXES
7924 M:      Peter Rosin <peda@axentia.se>
7925 L:      linux-i2c@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7928 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7930 F:      Documentation/i2c/i2c-topology.rst
7931 F:      Documentation/i2c/muxes/
7932 F:      drivers/i2c/i2c-mux.c
7933 F:      drivers/i2c/muxes/
7934 F:      include/linux/i2c-mux.h
7935
7936 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7937 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7938 L:      linux-i2c@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7941 F:      drivers/i2c/busses/i2c-mv64xxx.c
7942
7943 I2C OVER PARALLEL PORT
7944 M:      Jean Delvare <jdelvare@suse.com>
7945 L:      linux-i2c@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/i2c/busses/i2c-parport.rst
7948 F:      drivers/i2c/busses/i2c-parport.c
7949
7950 I2C SUBSYSTEM
7951 M:      Wolfram Sang <wsa@the-dreams.de>
7952 L:      linux-i2c@vger.kernel.org
7953 S:      Maintained
7954 W:      https://i2c.wiki.kernel.org/
7955 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7957 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7958 F:      Documentation/i2c/
7959 F:      drivers/i2c/*
7960 F:      include/linux/i2c-dev.h
7961 F:      include/linux/i2c-smbus.h
7962 F:      include/linux/i2c.h
7963 F:      include/uapi/linux/i2c-*.h
7964 F:      include/uapi/linux/i2c.h
7965
7966 I2C SUBSYSTEM HOST DRIVERS
7967 L:      linux-i2c@vger.kernel.org
7968 S:      Odd Fixes
7969 W:      https://i2c.wiki.kernel.org/
7970 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7972 F:      Documentation/devicetree/bindings/i2c/
7973 F:      drivers/i2c/algos/
7974 F:      drivers/i2c/busses/
7975
7976 I2C-TAOS-EVM DRIVER
7977 M:      Jean Delvare <jdelvare@suse.com>
7978 L:      linux-i2c@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7981 F:      drivers/i2c/busses/i2c-taos-evm.c
7982
7983 I2C-TINY-USB DRIVER
7984 M:      Till Harbaum <till@harbaum.org>
7985 L:      linux-i2c@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.harbaum.org/till/i2c_tiny_usb
7988 F:      drivers/i2c/busses/i2c-tiny-usb.c
7989
7990 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7991 M:      Jean Delvare <jdelvare@suse.com>
7992 L:      linux-i2c@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/i2c/busses/i2c-ali1535.rst
7995 F:      Documentation/i2c/busses/i2c-ali1563.rst
7996 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7997 F:      Documentation/i2c/busses/i2c-amd756.rst
7998 F:      Documentation/i2c/busses/i2c-amd8111.rst
7999 F:      Documentation/i2c/busses/i2c-i801.rst
8000 F:      Documentation/i2c/busses/i2c-nforce2.rst
8001 F:      Documentation/i2c/busses/i2c-piix4.rst
8002 F:      Documentation/i2c/busses/i2c-sis5595.rst
8003 F:      Documentation/i2c/busses/i2c-sis630.rst
8004 F:      Documentation/i2c/busses/i2c-sis96x.rst
8005 F:      Documentation/i2c/busses/i2c-via.rst
8006 F:      Documentation/i2c/busses/i2c-viapro.rst
8007 F:      drivers/i2c/busses/i2c-ali1535.c
8008 F:      drivers/i2c/busses/i2c-ali1563.c
8009 F:      drivers/i2c/busses/i2c-ali15x3.c
8010 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8011 F:      drivers/i2c/busses/i2c-amd756.c
8012 F:      drivers/i2c/busses/i2c-amd8111.c
8013 F:      drivers/i2c/busses/i2c-i801.c
8014 F:      drivers/i2c/busses/i2c-isch.c
8015 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8016 F:      drivers/i2c/busses/i2c-nforce2.c
8017 F:      drivers/i2c/busses/i2c-piix4.c
8018 F:      drivers/i2c/busses/i2c-sis5595.c
8019 F:      drivers/i2c/busses/i2c-sis630.c
8020 F:      drivers/i2c/busses/i2c-sis96x.c
8021 F:      drivers/i2c/busses/i2c-via.c
8022 F:      drivers/i2c/busses/i2c-viapro.c
8023
8024 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8025 M:      Hans de Goede <hdegoede@redhat.com>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/i2c/busses/i2c-cht-wc.c
8029
8030 I2C/SMBUS ISMT DRIVER
8031 M:      Seth Heasley <seth.heasley@intel.com>
8032 M:      Neil Horman <nhorman@tuxdriver.com>
8033 L:      linux-i2c@vger.kernel.org
8034 F:      Documentation/i2c/busses/i2c-ismt.rst
8035 F:      drivers/i2c/busses/i2c-ismt.c
8036
8037 I2C/SMBUS STUB DRIVER
8038 M:      Jean Delvare <jdelvare@suse.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/i2c/i2c-stub.c
8042
8043 I3C DRIVER FOR CADENCE I3C MASTER IP
8044 M:      Przemysław Gaj <pgaj@cadence.com>
8045 S:      Maintained
8046 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8047 F:      drivers/i3c/master/i3c-master-cdns.c
8048
8049 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8050 M:      Vitor Soares <vitor.soares@synopsys.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8053 F:      drivers/i3c/master/dw*
8054
8055 I3C SUBSYSTEM
8056 M:      Boris Brezillon <bbrezillon@kernel.org>
8057 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8058 S:      Maintained
8059 C:      irc://chat.freenode.net/linux-i3c
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8061 F:      Documentation/ABI/testing/sysfs-bus-i3c
8062 F:      Documentation/devicetree/bindings/i3c/
8063 F:      Documentation/driver-api/i3c
8064 F:      drivers/i3c/
8065 F:      include/linux/i3c/
8066
8067 IA64 (Itanium) PLATFORM
8068 M:      Tony Luck <tony.luck@intel.com>
8069 M:      Fenghua Yu <fenghua.yu@intel.com>
8070 L:      linux-ia64@vger.kernel.org
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8073 F:      Documentation/ia64/
8074 F:      arch/ia64/
8075
8076 IBM Power 842 compression accelerator
8077 M:      Haren Myneni <haren@us.ibm.com>
8078 S:      Supported
8079 F:      crypto/842.c
8080 F:      drivers/crypto/nx/Kconfig
8081 F:      drivers/crypto/nx/Makefile
8082 F:      drivers/crypto/nx/nx-842*
8083 F:      include/linux/sw842.h
8084 F:      lib/842/
8085
8086 IBM Power in-Nest Crypto Acceleration
8087 M:      Breno Leitão <leitao@debian.org>
8088 M:      Nayna Jain <nayna@linux.ibm.com>
8089 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8090 L:      linux-crypto@vger.kernel.org
8091 S:      Supported
8092 F:      drivers/crypto/nx/Kconfig
8093 F:      drivers/crypto/nx/Makefile
8094 F:      drivers/crypto/nx/nx-aes*
8095 F:      drivers/crypto/nx/nx-sha*
8096 F:      drivers/crypto/nx/nx.*
8097 F:      drivers/crypto/nx/nx_csbcpb.h
8098 F:      drivers/crypto/nx/nx_debugfs.c
8099
8100 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8102 L:      linux-pci@vger.kernel.org
8103 L:      linuxppc-dev@lists.ozlabs.org
8104 S:      Supported
8105 F:      drivers/pci/hotplug/rpadlpar*
8106
8107 IBM Power Linux RAID adapter
8108 M:      Brian King <brking@us.ibm.com>
8109 S:      Supported
8110 F:      drivers/scsi/ipr.*
8111
8112 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8114 L:      linux-pci@vger.kernel.org
8115 L:      linuxppc-dev@lists.ozlabs.org
8116 S:      Supported
8117 F:      drivers/pci/hotplug/rpaphp*
8118
8119 IBM Power SRIOV Virtual NIC Device Driver
8120 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8121 M:      John Allen <jallen@linux.ibm.com>
8122 L:      netdev@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/net/ethernet/ibm/ibmvnic.*
8125
8126 IBM Power Virtual Accelerator Switchboard
8127 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8128 L:      linuxppc-dev@lists.ozlabs.org
8129 S:      Supported
8130 F:      arch/powerpc/include/asm/vas.h
8131 F:      arch/powerpc/platforms/powernv/copy-paste.h
8132 F:      arch/powerpc/platforms/powernv/vas*
8133
8134 IBM Power Virtual Ethernet Device Driver
8135 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8136 L:      netdev@vger.kernel.org
8137 S:      Supported
8138 F:      drivers/net/ethernet/ibm/ibmveth.*
8139
8140 IBM Power Virtual FC Device Drivers
8141 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8142 L:      linux-scsi@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/scsi/ibmvscsi/ibmvfc*
8145
8146 IBM Power Virtual Management Channel Driver
8147 M:      Steven Royer <seroyer@linux.ibm.com>
8148 S:      Supported
8149 F:      drivers/misc/ibmvmc.*
8150
8151 IBM Power Virtual SCSI Device Drivers
8152 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8153 L:      linux-scsi@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8156 F:      include/scsi/viosrp.h
8157
8158 IBM Power Virtual SCSI Device Target Driver
8159 M:      Michael Cyr <mikecyr@linux.ibm.com>
8160 L:      linux-scsi@vger.kernel.org
8161 L:      target-devel@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/scsi/ibmvscsi_tgt/
8164
8165 IBM Power VMX Cryptographic instructions
8166 M:      Breno Leitão <leitao@debian.org>
8167 M:      Nayna Jain <nayna@linux.ibm.com>
8168 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8169 L:      linux-crypto@vger.kernel.org
8170 S:      Supported
8171 F:      drivers/crypto/vmx/Kconfig
8172 F:      drivers/crypto/vmx/Makefile
8173 F:      drivers/crypto/vmx/aes*
8174 F:      drivers/crypto/vmx/ghash*
8175 F:      drivers/crypto/vmx/ppc-xlate.pl
8176 F:      drivers/crypto/vmx/vmx.c
8177
8178 IBM ServeRAID RAID DRIVER
8179 S:      Orphan
8180 F:      drivers/scsi/ips.*
8181
8182 ICH LPC AND GPIO DRIVER
8183 M:      Peter Tyser <ptyser@xes-inc.com>
8184 S:      Maintained
8185 F:      drivers/gpio/gpio-ich.c
8186 F:      drivers/mfd/lpc_ich.c
8187
8188 ICY I2C DRIVER
8189 M:      Max Staudt <max@enpas.org>
8190 L:      linux-i2c@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/i2c/busses/i2c-icy.c
8193
8194 IDE SUBSYSTEM
8195 M:      "David S. Miller" <davem@davemloft.net>
8196 L:      linux-ide@vger.kernel.org
8197 S:      Maintained
8198 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8200 F:      Documentation/ide/
8201 F:      drivers/ide/
8202 F:      include/linux/ide.h
8203
8204 IDE/ATAPI DRIVERS
8205 M:      Borislav Petkov <bp@alien8.de>
8206 L:      linux-ide@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/cdrom/ide-cd.rst
8209 F:      drivers/ide/ide-cd*
8210
8211 IDEAPAD LAPTOP EXTRAS DRIVER
8212 M:      Ike Panhc <ike.pan@canonical.com>
8213 L:      platform-driver-x86@vger.kernel.org
8214 S:      Maintained
8215 W:      http://launchpad.net/ideapad-laptop
8216 F:      drivers/platform/x86/ideapad-laptop.c
8217
8218 IDEAPAD LAPTOP SLIDEBAR DRIVER
8219 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8220 L:      linux-input@vger.kernel.org
8221 S:      Maintained
8222 W:      https://github.com/o2genum/ideapad-slidebar
8223 F:      drivers/input/misc/ideapad_slidebar.c
8224
8225 IDT VersaClock 5 CLOCK DRIVER
8226 M:      Marek Vasut <marek.vasut@gmail.com>
8227 S:      Maintained
8228 F:      drivers/clk/clk-versaclock5.c
8229
8230 IEEE 802.15.4 SUBSYSTEM
8231 M:      Alexander Aring <alex.aring@gmail.com>
8232 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8233 L:      linux-wpan@vger.kernel.org
8234 S:      Maintained
8235 W:      http://wpan.cakelab.org/
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8238 F:      Documentation/networking/ieee802154.rst
8239 F:      drivers/net/ieee802154/
8240 F:      include/linux/ieee802154.h
8241 F:      include/linux/nl802154.h
8242 F:      include/net/af_ieee802154.h
8243 F:      include/net/cfg802154.h
8244 F:      include/net/ieee802154_netdev.h
8245 F:      include/net/mac802154.h
8246 F:      include/net/nl802154.h
8247 F:      net/ieee802154/
8248 F:      net/mac802154/
8249
8250 IFE PROTOCOL
8251 M:      Yotam Gigi <yotam.gi@gmail.com>
8252 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8253 F:      include/net/ife.h
8254 F:      include/uapi/linux/ife.h
8255 F:      net/ife
8256
8257 IGORPLUG-USB IR RECEIVER
8258 M:      Sean Young <sean@mess.org>
8259 L:      linux-media@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/media/rc/igorplugusb.c
8262
8263 IGUANAWORKS USB IR TRANSCEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/iguanair.c
8268
8269 IIO DIGITAL POTENTIOMETER DAC
8270 M:      Peter Rosin <peda@axentia.se>
8271 L:      linux-iio@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8274 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8275 F:      drivers/iio/dac/dpot-dac.c
8276
8277 IIO ENVELOPE DETECTOR
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-iio@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8282 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8283 F:      drivers/iio/adc/envelope-detector.c
8284
8285 IIO MULTIPLEXER
8286 M:      Peter Rosin <peda@axentia.se>
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8290 F:      drivers/iio/multiplexer/iio-mux.c
8291
8292 IIO SUBSYSTEM AND DRIVERS
8293 M:      Jonathan Cameron <jic23@kernel.org>
8294 R:      Hartmut Knaack <knaack.h@gmx.de>
8295 R:      Lars-Peter Clausen <lars@metafoo.de>
8296 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8297 L:      linux-iio@vger.kernel.org
8298 S:      Maintained
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8300 F:      Documentation/ABI/testing/configfs-iio*
8301 F:      Documentation/ABI/testing/sysfs-bus-iio*
8302 F:      Documentation/devicetree/bindings/iio/
8303 F:      drivers/iio/
8304 F:      drivers/staging/iio/
8305 F:      include/linux/iio/
8306 F:      tools/iio/
8307
8308 IIO UNIT CONVERTER
8309 M:      Peter Rosin <peda@axentia.se>
8310 L:      linux-iio@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8315 F:      drivers/iio/afe/iio-rescale.c
8316
8317 IKANOS/ADI EAGLE ADSL USB DRIVER
8318 M:      Matthieu Castet <castet.matthieu@free.fr>
8319 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8320 S:      Maintained
8321 F:      drivers/usb/atm/ueagle-atm.c
8322
8323 IMGTEC ASCII LCD DRIVER
8324 M:      Paul Burton <paulburton@kernel.org>
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8327 F:      drivers/auxdisplay/img-ascii-lcd.c
8328
8329 IMGTEC IR DECODER DRIVER
8330 S:      Orphan
8331 F:      drivers/media/rc/img-ir/
8332
8333 IMON SOUNDGRAPH USB IR RECEIVER
8334 M:      Sean Young <sean@mess.org>
8335 L:      linux-media@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/media/rc/imon.c
8338 F:      drivers/media/rc/imon_raw.c
8339
8340 IMS TWINTURBO FRAMEBUFFER DRIVER
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Orphan
8343 F:      drivers/video/fbdev/imsttfb.c
8344
8345 INA209 HARDWARE MONITOR DRIVER
8346 M:      Guenter Roeck <linux@roeck-us.net>
8347 L:      linux-hwmon@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8350 F:      Documentation/hwmon/ina209.rst
8351 F:      drivers/hwmon/ina209.c
8352
8353 INA2XX HARDWARE MONITOR DRIVER
8354 M:      Guenter Roeck <linux@roeck-us.net>
8355 L:      linux-hwmon@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/hwmon/ina2xx.rst
8358 F:      drivers/hwmon/ina2xx.c
8359 F:      include/linux/platform_data/ina2xx.h
8360
8361 INDUSTRY PACK SUBSYSTEM (IPACK)
8362 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8363 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8365 L:      industrypack-devel@lists.sourceforge.net
8366 S:      Maintained
8367 W:      http://industrypack.sourceforge.net
8368 F:      drivers/ipack/
8369
8370 INFINEON DPS310 Driver
8371 M:      Eddie James <eajames@linux.ibm.com>
8372 L:      linux-iio@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/iio/pressure/dps310.c
8375
8376 INFINIBAND SUBSYSTEM
8377 M:      Doug Ledford <dledford@redhat.com>
8378 M:      Jason Gunthorpe <jgg@mellanox.com>
8379 L:      linux-rdma@vger.kernel.org
8380 S:      Supported
8381 W:      https://github.com/linux-rdma/rdma-core
8382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8384 F:      Documentation/devicetree/bindings/infiniband/
8385 F:      Documentation/infiniband/
8386 F:      drivers/infiniband/
8387 F:      include/rdma/
8388 F:      include/trace/events/ib_mad.h
8389 F:      include/trace/events/ib_umad.h
8390 F:      include/uapi/linux/if_infiniband.h
8391 F:      include/uapi/rdma/
8392 F:      samples/bpf/ibumad_kern.c
8393 F:      samples/bpf/ibumad_user.c
8394
8395 INGENIC JZ4780 DMA Driver
8396 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8397 S:      Maintained
8398 F:      drivers/dma/dma-jz4780.c
8399
8400 INGENIC JZ4780 NAND DRIVER
8401 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8402 L:      linux-mtd@lists.infradead.org
8403 S:      Maintained
8404 F:      drivers/mtd/nand/raw/ingenic/
8405
8406 INGENIC JZ47xx SoCs
8407 M:      Paul Cercueil <paul@crapouillou.net>
8408 S:      Maintained
8409 F:      arch/mips/boot/dts/ingenic/
8410 F:      arch/mips/include/asm/mach-jz4740/
8411 F:      arch/mips/jz4740/
8412 F:      drivers/clk/ingenic/
8413 F:      drivers/dma/dma-jz4780.c
8414 F:      drivers/gpu/drm/ingenic/
8415 F:      drivers/i2c/busses/i2c-jz4780.c
8416 F:      drivers/iio/adc/ingenic-adc.c
8417 F:      drivers/irqchip/irq-ingenic.c
8418 F:      drivers/memory/jz4780-nemc.c
8419 F:      drivers/mmc/host/jz4740_mmc.c
8420 F:      drivers/mtd/nand/raw/ingenic/
8421 F:      drivers/pinctrl/pinctrl-ingenic.c
8422 F:      drivers/power/supply/ingenic-battery.c
8423 F:      drivers/pwm/pwm-jz4740.c
8424 F:      drivers/rtc/rtc-jz4740.c
8425 F:      drivers/tty/serial/8250/8250_ingenic.c
8426 F:      drivers/usb/musb/jz4740.c
8427 F:      drivers/watchdog/jz4740_wdt.c
8428 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8429 F:      include/linux/mfd/ingenic-tcu.h
8430 F:      sound/soc/codecs/jz47*
8431 F:      sound/soc/jz4740/
8432
8433 INOTIFY
8434 M:      Jan Kara <jack@suse.cz>
8435 R:      Amir Goldstein <amir73il@gmail.com>
8436 L:      linux-fsdevel@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/filesystems/inotify.rst
8439 F:      fs/notify/inotify/
8440 F:      include/linux/inotify.h
8441 F:      include/uapi/linux/inotify.h
8442
8443 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8444 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8445 L:      linux-input@vger.kernel.org
8446 S:      Maintained
8447 Q:      http://patchwork.kernel.org/project/linux-input/list/
8448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8449 F:      Documentation/devicetree/bindings/input/
8450 F:      Documentation/devicetree/bindings/serio/
8451 F:      Documentation/input/
8452 F:      drivers/input/
8453 F:      include/linux/input.h
8454 F:      include/linux/input/
8455 F:      include/uapi/linux/input-event-codes.h
8456 F:      include/uapi/linux/input.h
8457
8458 INPUT MULTITOUCH (MT) PROTOCOL
8459 M:      Henrik Rydberg <rydberg@bitmath.org>
8460 L:      linux-input@vger.kernel.org
8461 S:      Odd fixes
8462 F:      Documentation/input/multi-touch-protocol.rst
8463 F:      drivers/input/input-mt.c
8464 K:      \b(ABS|SYN)_MT_
8465
8466 INSIDE SECURE CRYPTO DRIVER
8467 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8468 L:      linux-crypto@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/crypto/inside-secure/
8471
8472 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8473 M:      Mimi Zohar <zohar@linux.ibm.com>
8474 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8475 L:      linux-integrity@vger.kernel.org
8476 S:      Supported
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8478 F:      security/integrity/ima/
8479
8480 INTEL 810/815 FRAMEBUFFER DRIVER
8481 M:      Antonino Daplas <adaplas@gmail.com>
8482 L:      linux-fbdev@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/video/fbdev/i810/
8485
8486 INTEL ASoC DRIVERS
8487 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8488 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8489 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8490 M:      Jie Yang <yang.jie@linux.intel.com>
8491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8492 S:      Supported
8493 F:      sound/soc/intel/
8494
8495 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8496 M:      Hans de Goede <hdegoede@redhat.com>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel_atomisp2_pm.c
8500
8501 INTEL C600 SERIES SAS CONTROLLER DRIVER
8502 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8503 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8504 L:      linux-scsi@vger.kernel.org
8505 S:      Supported
8506 T:      git git://git.code.sf.net/p/intel-sas/isci
8507 F:      drivers/scsi/isci/
8508
8509 INTEL CPU family model numbers
8510 M:      Tony Luck <tony.luck@intel.com>
8511 M:      x86@kernel.org
8512 L:      linux-kernel@vger.kernel.org
8513 S:      Supported
8514 F:      arch/x86/include/asm/intel-family.h
8515
8516 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8517 M:      Jani Nikula <jani.nikula@linux.intel.com>
8518 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8519 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8520 L:      intel-gfx@lists.freedesktop.org
8521 S:      Supported
8522 W:      https://01.org/linuxgraphics/
8523 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8524 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8525 C:      irc://chat.freenode.net/intel-gfx
8526 T:      git git://anongit.freedesktop.org/drm-intel
8527 F:      Documentation/gpu/i915.rst
8528 F:      drivers/gpu/drm/i915/
8529 F:      include/drm/i915*
8530 F:      include/uapi/drm/i915_drm.h
8531
8532 INTEL ETHERNET DRIVERS
8533 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8534 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8535 S:      Supported
8536 W:      http://www.intel.com/support/feedback.htm
8537 W:      http://e1000.sourceforge.net/
8538 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8541 F:      Documentation/networking/device_drivers/intel/e100.rst
8542 F:      Documentation/networking/device_drivers/intel/e1000.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8544 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8545 F:      Documentation/networking/device_drivers/intel/i40e.rst
8546 F:      Documentation/networking/device_drivers/intel/iavf.rst
8547 F:      Documentation/networking/device_drivers/intel/ice.rst
8548 F:      Documentation/networking/device_drivers/intel/igb.rst
8549 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8550 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8553 F:      drivers/net/ethernet/intel/
8554 F:      drivers/net/ethernet/intel/*/
8555 F:      include/linux/avf/virtchnl.h
8556
8557 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8558 M:      Maik Broemme <mbroemme@libmpq.org>
8559 L:      linux-fbdev@vger.kernel.org
8560 S:      Maintained
8561 F:      Documentation/fb/intelfb.rst
8562 F:      drivers/video/fbdev/intelfb/
8563
8564 INTEL GPIO DRIVERS
8565 M:      Andy Shevchenko <andy@kernel.org>
8566 L:      linux-gpio@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8569 F:      drivers/gpio/gpio-ich.c
8570 F:      drivers/gpio/gpio-intel-mid.c
8571 F:      drivers/gpio/gpio-merrifield.c
8572 F:      drivers/gpio/gpio-ml-ioh.c
8573 F:      drivers/gpio/gpio-pch.c
8574 F:      drivers/gpio/gpio-sch.c
8575 F:      drivers/gpio/gpio-sodaville.c
8576
8577 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8578 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8579 M:      Zhi Wang <zhi.a.wang@intel.com>
8580 L:      intel-gvt-dev@lists.freedesktop.org
8581 L:      intel-gfx@lists.freedesktop.org
8582 S:      Supported
8583 W:      https://01.org/igvt-g
8584 T:      git https://github.com/intel/gvt-linux.git
8585 F:      drivers/gpu/drm/i915/gvt/
8586
8587 INTEL HID EVENT DRIVER
8588 M:      Alex Hung <alex.hung@canonical.com>
8589 L:      platform-driver-x86@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/platform/x86/intel-hid.c
8592
8593 INTEL I/OAT DMA DRIVER
8594 M:      Dave Jiang <dave.jiang@intel.com>
8595 R:      Dan Williams <dan.j.williams@intel.com>
8596 L:      dmaengine@vger.kernel.org
8597 S:      Supported
8598 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8599 F:      drivers/dma/ioat*
8600
8601 INTEL IADX DRIVER
8602 M:      Dave Jiang <dave.jiang@intel.com>
8603 L:      dmaengine@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/dma/idxd/*
8606 F:      include/uapi/linux/idxd.h
8607
8608 INTEL IDLE DRIVER
8609 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8610 M:      Len Brown <lenb@kernel.org>
8611 L:      linux-pm@vger.kernel.org
8612 S:      Supported
8613 B:      https://bugzilla.kernel.org
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8615 F:      drivers/idle/intel_idle.c
8616
8617 INTEL INTEGRATED SENSOR HUB DRIVER
8618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8619 M:      Jiri Kosina <jikos@kernel.org>
8620 L:      linux-input@vger.kernel.org
8621 S:      Maintained
8622 F:      drivers/hid/intel-ish-hid/
8623
8624 INTEL IOMMU (VT-d)
8625 M:      David Woodhouse <dwmw2@infradead.org>
8626 M:      Lu Baolu <baolu.lu@linux.intel.com>
8627 L:      iommu@lists.linux-foundation.org
8628 S:      Supported
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8630 F:      drivers/iommu/dmar.c
8631 F:      drivers/iommu/intel*.[ch]
8632 F:      include/linux/intel-iommu.h
8633 F:      include/linux/intel-svm.h
8634
8635 INTEL IOP-ADMA DMA DRIVER
8636 R:      Dan Williams <dan.j.williams@intel.com>
8637 S:      Odd fixes
8638 F:      drivers/dma/iop-adma.c
8639
8640 INTEL IPU3 CSI-2 CIO2 DRIVER
8641 M:      Yong Zhi <yong.zhi@intel.com>
8642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8643 M:      Bingbu Cao <bingbu.cao@intel.com>
8644 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8648 F:      drivers/media/pci/intel/ipu3/
8649
8650 INTEL IPU3 CSI-2 IMGU DRIVER
8651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8652 L:      linux-media@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8655 F:      Documentation/media/v4l-drivers/ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8657 F:      drivers/staging/media/ipu3/
8658
8659 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8660 M:      Krzysztof Halasa <khalasa@piap.pl>
8661 S:      Maintained
8662 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8663 F:      drivers/net/wan/ixp4xx_hss.c
8664 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8666 F:      include/linux/soc/ixp4xx/npe.h
8667 F:      include/linux/soc/ixp4xx/qmgr.h
8668
8669 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8670 M:      Deepak Saxena <dsaxena@plexity.net>
8671 S:      Maintained
8672 F:      drivers/char/hw_random/ixp4xx-rng.c
8673
8674 INTEL MANAGEMENT ENGINE (mei)
8675 M:      Tomas Winkler <tomas.winkler@intel.com>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/driver-api/mei/*
8679 F:      drivers/misc/mei/*
8680 F:      drivers/watchdog/mei_wdt.c
8681 F:      include/linux/mei_cl_bus.h
8682 F:      include/uapi/linux/mei.h
8683 F:      samples/mei/*
8684
8685 INTEL MENLOW THERMAL DRIVER
8686 M:      Sujith Thomas <sujith.thomas@intel.com>
8687 L:      platform-driver-x86@vger.kernel.org
8688 S:      Supported
8689 W:      https://01.org/linux-acpi
8690 F:      drivers/platform/x86/intel_menlow.c
8691
8692 INTEL MIC DRIVERS (mic)
8693 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8694 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8695 S:      Supported
8696 W:      https://github.com/sudeepdutt/mic
8697 W:      http://software.intel.com/en-us/mic-developer
8698 F:      Documentation/misc-devices/mic/
8699 F:      drivers/dma/mic_x100_dma.c
8700 F:      drivers/dma/mic_x100_dma.h
8701 F:      drivers/misc/mic/
8702 F:      include/linux/mic_bus.h
8703 F:      include/linux/scif.h
8704 F:      include/uapi/linux/mic_common.h
8705 F:      include/uapi/linux/mic_ioctl.h
8706 F:      include/uapi/linux/scif_ioctl.h
8707
8708 INTEL PMC CORE DRIVER
8709 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8710 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/intel_pmc_core*
8714
8715 INTEL PMC/P-Unit IPC DRIVER
8716 M:      Zha Qipeng<qipeng.zha@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      arch/x86/include/asm/intel_pmc_ipc.h
8720 F:      arch/x86/include/asm/intel_punit_ipc.h
8721 F:      drivers/platform/x86/intel_pmc_ipc.c
8722 F:      drivers/platform/x86/intel_punit_ipc.c
8723
8724 INTEL PMIC GPIO DRIVERS
8725 M:      Andy Shevchenko <andy@kernel.org>
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8728 F:      drivers/gpio/gpio-*cove.c
8729 F:      drivers/gpio/gpio-msic.c
8730
8731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_msic.c
8735 F:      drivers/mfd/intel_soc_pmic*
8736 F:      include/linux/mfd/intel_msic.h
8737 F:      include/linux/mfd/intel_soc_pmic*
8738
8739 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8740 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8741 L:      linux-wireless@vger.kernel.org
8742 S:      Maintained
8743 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8744 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8745 F:      drivers/net/wireless/intel/ipw2x00/
8746
8747 INTEL PSTATE DRIVER
8748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8749 M:      Len Brown <lenb@kernel.org>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 F:      drivers/cpufreq/intel_pstate.c
8753
8754 INTEL RDMA RNIC DRIVER
8755 M:      Faisal Latif <faisal.latif@intel.com>
8756 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8757 L:      linux-rdma@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/infiniband/hw/i40iw/
8760 F:      include/uapi/rdma/i40iw-abi.h
8761
8762 INTEL SPEED SELECT TECHNOLOGY
8763 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/platform/x86/intel_speed_select_if/
8767 F:      include/uapi/linux/isst_if.h
8768 F:      tools/power/x86/intel-speed-select/
8769
8770 INTEL STRATIX10 FIRMWARE DRIVERS
8771 M:      Richard Gong <richard.gong@linux.intel.com>
8772 L:      linux-kernel@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8775 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8776 F:      drivers/firmware/stratix10-rsu.c
8777 F:      drivers/firmware/stratix10-svc.c
8778 F:      include/linux/firmware/intel/stratix10-smc.h
8779 F:      include/linux/firmware/intel/stratix10-svc-client.h
8780
8781 INTEL TELEMETRY DRIVER
8782 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8783 M:      "David E. Box" <david.e.box@linux.intel.com>
8784 L:      platform-driver-x86@vger.kernel.org
8785 S:      Maintained
8786 F:      arch/x86/include/asm/intel_telemetry.h
8787 F:      drivers/platform/x86/intel_telemetry*
8788
8789 INTEL UNCORE FREQUENCY CONTROL
8790 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8791 L:      platform-driver-x86@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/platform/x86/intel-uncore-frequency.c
8794
8795 INTEL VIRTUAL BUTTON DRIVER
8796 M:      AceLan Kao <acelan.kao@canonical.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-vbtn.c
8800
8801 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8802 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8803 L:      linux-wireless@vger.kernel.org
8804 S:      Supported
8805 F:      drivers/net/wireless/intel/iwlegacy/
8806
8807 INTEL WIRELESS WIFI LINK (iwlwifi)
8808 M:      Johannes Berg <johannes.berg@intel.com>
8809 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8810 M:      Luca Coelho <luciano.coelho@intel.com>
8811 M:      Intel Linux Wireless <linuxwifi@intel.com>
8812 L:      linux-wireless@vger.kernel.org
8813 S:      Supported
8814 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8816 F:      drivers/net/wireless/intel/iwlwifi/
8817
8818 INTEL WIRELESS WIMAX CONNECTION 2400
8819 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8820 M:      linux-wimax@intel.com
8821 L:      wimax@linuxwimax.org (subscribers-only)
8822 S:      Supported
8823 W:      http://linuxwimax.org
8824 F:      Documentation/admin-guide/wimax/i2400m.rst
8825 F:      drivers/net/wimax/i2400m/
8826 F:      include/uapi/linux/wimax/i2400m.h
8827
8828 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8829 M:      Mario Limonciello <mario.limonciello@dell.com>
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8832
8833 INTEL(R) TRACE HUB
8834 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8835 S:      Supported
8836 F:      Documentation/trace/intel_th.rst
8837 F:      drivers/hwtracing/intel_th/
8838 F:      include/linux/intel_th.h
8839
8840 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8841 M:      Ning Sun <ning.sun@intel.com>
8842 L:      tboot-devel@lists.sourceforge.net
8843 S:      Supported
8844 W:      http://tboot.sourceforge.net
8845 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8846 F:      Documentation/x86/intel_txt.rst
8847 F:      arch/x86/kernel/tboot.c
8848 F:      include/linux/tboot.h
8849
8850 INTERCONNECT API
8851 M:      Georgi Djakov <georgi.djakov@linaro.org>
8852 L:      linux-pm@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/interconnect/
8855 F:      Documentation/driver-api/interconnect.rst
8856 F:      drivers/interconnect/
8857 F:      include/dt-bindings/interconnect/
8858 F:      include/linux/interconnect-provider.h
8859 F:      include/linux/interconnect.h
8860
8861 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8862 M:      Linus Walleij <linus.walleij@linaro.org>
8863 L:      linux-iio@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8866 F:      drivers/iio/gyro/mpu3050*
8867
8868 IOC3 ETHERNET DRIVER
8869 M:      Ralf Baechle <ralf@linux-mips.org>
8870 L:      linux-mips@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8873
8874 IOMAP FILESYSTEM LIBRARY
8875 M:      Christoph Hellwig <hch@infradead.org>
8876 M:      Darrick J. Wong <darrick.wong@oracle.com>
8877 M:      linux-xfs@vger.kernel.org
8878 M:      linux-fsdevel@vger.kernel.org
8879 L:      linux-xfs@vger.kernel.org
8880 L:      linux-fsdevel@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8883 F:      fs/iomap/
8884 F:      include/linux/iomap.h
8885
8886 IOMMU DRIVERS
8887 M:      Joerg Roedel <joro@8bytes.org>
8888 L:      iommu@lists.linux-foundation.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8891 F:      Documentation/devicetree/bindings/iommu/
8892 F:      drivers/iommu/
8893 F:      include/linux/iommu.h
8894 F:      include/linux/iova.h
8895 F:      include/linux/of_iommu.h
8896
8897 IO_URING
8898 M:      Jens Axboe <axboe@kernel.dk>
8899 L:      io-uring@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.dk/linux-block
8902 T:      git git://git.kernel.dk/liburing
8903 F:      fs/io-wq.c
8904 F:      fs/io-wq.h
8905 F:      fs/io_uring.c
8906 F:      include/uapi/linux/io_uring.h
8907
8908 IPMI SUBSYSTEM
8909 M:      Corey Minyard <minyard@acm.org>
8910 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8911 S:      Supported
8912 W:      http://openipmi.sourceforge.net/
8913 F:      Documentation/driver-api/ipmi.rst
8914 F:      Documentation/devicetree/bindings/ipmi/
8915 F:      drivers/char/ipmi/
8916 F:      include/linux/ipmi*
8917 F:      include/uapi/linux/ipmi*
8918
8919 IPS SCSI RAID DRIVER
8920 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8921 L:      linux-scsi@vger.kernel.org
8922 S:      Maintained
8923 W:      http://www.adaptec.com/
8924 F:      drivers/scsi/ips*
8925
8926 IPVS
8927 M:      Wensong Zhang <wensong@linux-vs.org>
8928 M:      Simon Horman <horms@verge.net.au>
8929 M:      Julian Anastasov <ja@ssi.bg>
8930 L:      netdev@vger.kernel.org
8931 L:      lvs-devel@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8935 F:      Documentation/networking/ipvs-sysctl.txt
8936 F:      include/net/ip_vs.h
8937 F:      include/uapi/linux/ip_vs.h
8938 F:      net/netfilter/ipvs/
8939
8940 IPWIRELESS DRIVER
8941 M:      Jiri Kosina <jikos@kernel.org>
8942 M:      David Sterba <dsterba@suse.com>
8943 S:      Odd Fixes
8944 F:      drivers/tty/ipwireless/
8945
8946 IPX NETWORK LAYER
8947 L:      netdev@vger.kernel.org
8948 S:      Obsolete
8949 F:      include/uapi/linux/ipx.h
8950
8951 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8952 M:      Marc Zyngier <maz@kernel.org>
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8955 F:      Documentation/core-api/irq/irq-domain.rst
8956 F:      include/linux/irqdomain.h
8957 F:      kernel/irq/irqdomain.c
8958 F:      kernel/irq/msi.c
8959
8960 IRQ SUBSYSTEM
8961 M:      Thomas Gleixner <tglx@linutronix.de>
8962 L:      linux-kernel@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8965 F:      kernel/irq/
8966
8967 IRQCHIP DRIVERS
8968 M:      Thomas Gleixner <tglx@linutronix.de>
8969 M:      Jason Cooper <jason@lakedaemon.net>
8970 M:      Marc Zyngier <maz@kernel.org>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8974 F:      Documentation/devicetree/bindings/interrupt-controller/
8975 F:      drivers/irqchip/
8976
8977 ISA
8978 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8979 S:      Maintained
8980 F:      Documentation/driver-api/isa.rst
8981 F:      drivers/base/isa.c
8982 F:      include/linux/isa.h
8983
8984 ISA RADIO MODULE
8985 M:      Hans Verkuil <hverkuil@xs4all.nl>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 W:      https://linuxtv.org
8989 T:      git git://linuxtv.org/media_tree.git
8990 F:      drivers/media/radio/radio-isa*
8991
8992 ISAPNP
8993 M:      Jaroslav Kysela <perex@perex.cz>
8994 S:      Maintained
8995 F:      Documentation/driver-api/isapnp.rst
8996 F:      drivers/pnp/isapnp/
8997 F:      include/linux/isapnp.h
8998
8999 ISCSI
9000 M:      Lee Duncan <lduncan@suse.com>
9001 M:      Chris Leech <cleech@redhat.com>
9002 L:      open-iscsi@googlegroups.com
9003 L:      linux-scsi@vger.kernel.org
9004 S:      Maintained
9005 W:      www.open-iscsi.com
9006 F:      drivers/scsi/*iscsi*
9007 F:      include/scsi/*iscsi*
9008
9009 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9010 M:      Peter Jones <pjones@redhat.com>
9011 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9012 S:      Maintained
9013 F:      drivers/firmware/iscsi_ibft*
9014
9015 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9016 M:      Sagi Grimberg <sagi@grimberg.me>
9017 M:      Max Gurtovoy <maxg@mellanox.com>
9018 L:      linux-rdma@vger.kernel.org
9019 S:      Supported
9020 W:      http://www.openfabrics.org
9021 W:      www.open-iscsi.org
9022 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9023 F:      drivers/infiniband/ulp/iser/
9024
9025 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9026 M:      Sagi Grimberg <sagi@grimberg.me>
9027 L:      linux-rdma@vger.kernel.org
9028 L:      target-devel@vger.kernel.org
9029 S:      Supported
9030 W:      http://www.linux-iscsi.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9032 F:      drivers/infiniband/ulp/isert
9033
9034 ISDN/CMTP OVER BLUETOOTH
9035 M:      Karsten Keil <isdn@linux-pingi.de>
9036 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9037 L:      netdev@vger.kernel.org
9038 S:      Odd Fixes
9039 W:      http://www.isdn4linux.de
9040 F:      Documentation/isdn/
9041 F:      drivers/isdn/capi/
9042 F:      include/linux/isdn/
9043 F:      include/uapi/linux/isdn/
9044 F:      net/bluetooth/cmtp/
9045
9046 ISDN/mISDN SUBSYSTEM
9047 M:      Karsten Keil <isdn@linux-pingi.de>
9048 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9049 L:      netdev@vger.kernel.org
9050 S:      Maintained
9051 W:      http://www.isdn4linux.de
9052 F:      drivers/isdn/Kconfig
9053 F:      drivers/isdn/Makefile
9054 F:      drivers/isdn/hardware/
9055 F:      drivers/isdn/mISDN/
9056
9057 IT87 HARDWARE MONITORING DRIVER
9058 M:      Jean Delvare <jdelvare@suse.com>
9059 L:      linux-hwmon@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/hwmon/it87.rst
9062 F:      drivers/hwmon/it87.c
9063
9064 IT913X MEDIA DRIVER
9065 M:      Antti Palosaari <crope@iki.fi>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 W:      https://linuxtv.org
9069 W:      http://palosaari.fi/linux/
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/anttip/media_tree.git
9072 F:      drivers/media/tuners/it913x*
9073
9074 IVTV VIDEO4LINUX DRIVER
9075 M:      Andy Walls <awalls@md.metrocast.net>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 W:      https://linuxtv.org
9079 T:      git git://linuxtv.org/media_tree.git
9080 F:      Documentation/media/v4l-drivers/ivtv*
9081 F:      drivers/media/pci/ivtv/
9082 F:      include/uapi/linux/ivtv*
9083
9084 IX2505V MEDIA DRIVER
9085 M:      Malcolm Priestley <tvboxspy@gmail.com>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 W:      https://linuxtv.org
9089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9090 F:      drivers/media/dvb-frontends/ix2505v*
9091
9092 JAILHOUSE HYPERVISOR INTERFACE
9093 M:      Jan Kiszka <jan.kiszka@siemens.com>
9094 L:      jailhouse-dev@googlegroups.com
9095 S:      Maintained
9096 F:      arch/x86/include/asm/jailhouse_para.h
9097 F:      arch/x86/kernel/jailhouse.c
9098
9099 JC42.4 TEMPERATURE SENSOR DRIVER
9100 M:      Guenter Roeck <linux@roeck-us.net>
9101 L:      linux-hwmon@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/hwmon/jc42.rst
9104 F:      drivers/hwmon/jc42.c
9105
9106 JFS FILESYSTEM
9107 M:      Dave Kleikamp <shaggy@kernel.org>
9108 L:      jfs-discussion@lists.sourceforge.net
9109 S:      Maintained
9110 W:      http://jfs.sourceforge.net/
9111 T:      git git://github.com/kleikamp/linux-shaggy.git
9112 F:      Documentation/admin-guide/jfs.rst
9113 F:      fs/jfs/
9114
9115 JME NETWORK DRIVER
9116 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9117 L:      netdev@vger.kernel.org
9118 S:      Maintained
9119 F:      drivers/net/ethernet/jme.*
9120
9121 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9122 M:      David Woodhouse <dwmw2@infradead.org>
9123 M:      Richard Weinberger <richard@nod.at>
9124 L:      linux-mtd@lists.infradead.org
9125 S:      Odd Fixes
9126 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9127 T:      git git://git.infradead.org/ubifs-2.6.git
9128 F:      fs/jffs2/
9129 F:      include/uapi/linux/jffs2.h
9130
9131 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9132 M:      "Theodore Ts'o" <tytso@mit.edu>
9133 M:      Jan Kara <jack@suse.com>
9134 L:      linux-ext4@vger.kernel.org
9135 S:      Maintained
9136 F:      fs/jbd2/
9137 F:      include/linux/jbd2.h
9138
9139 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9140 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9141 L:      linux-media@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/media/platform/rcar_jpu.c
9144
9145 JSM Neo PCI based serial card
9146 L:      linux-serial@vger.kernel.org
9147 S:      Orphan
9148 F:      drivers/tty/serial/jsm/
9149
9150 K10TEMP HARDWARE MONITORING DRIVER
9151 M:      Clemens Ladisch <clemens@ladisch.de>
9152 L:      linux-hwmon@vger.kernel.org
9153 S:      Maintained
9154 F:      Documentation/hwmon/k10temp.rst
9155 F:      drivers/hwmon/k10temp.c
9156
9157 K8TEMP HARDWARE MONITORING DRIVER
9158 M:      Rudolf Marek <r.marek@assembler.cz>
9159 L:      linux-hwmon@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/hwmon/k8temp.rst
9162 F:      drivers/hwmon/k8temp.c
9163
9164 KASAN
9165 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9166 R:      Alexander Potapenko <glider@google.com>
9167 R:      Dmitry Vyukov <dvyukov@google.com>
9168 L:      kasan-dev@googlegroups.com
9169 S:      Maintained
9170 F:      Documentation/dev-tools/kasan.rst
9171 F:      arch/*/include/asm/kasan.h
9172 F:      arch/*/mm/kasan_init*
9173 F:      include/linux/kasan*.h
9174 F:      lib/test_kasan.c
9175 F:      mm/kasan/
9176 F:      scripts/Makefile.kasan
9177
9178 KCONFIG
9179 M:      Masahiro Yamada <masahiroy@kernel.org>
9180 L:      linux-kbuild@vger.kernel.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9183 F:      Documentation/kbuild/kconfig*
9184 F:      scripts/Kconfig.include
9185 F:      scripts/kconfig/
9186
9187 KDUMP
9188 M:      Dave Young <dyoung@redhat.com>
9189 M:      Baoquan He <bhe@redhat.com>
9190 R:      Vivek Goyal <vgoyal@redhat.com>
9191 L:      kexec@lists.infradead.org
9192 S:      Maintained
9193 W:      http://lse.sourceforge.net/kdump/
9194 F:      Documentation/admin-guide/kdump/
9195
9196 KEENE FM RADIO TRANSMITTER DRIVER
9197 M:      Hans Verkuil <hverkuil@xs4all.nl>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 W:      https://linuxtv.org
9201 T:      git git://linuxtv.org/media_tree.git
9202 F:      drivers/media/radio/radio-keene*
9203
9204 KERNEL AUTOMOUNTER
9205 M:      Ian Kent <raven@themaw.net>
9206 L:      autofs@vger.kernel.org
9207 S:      Maintained
9208 F:      fs/autofs/
9209
9210 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9211 M:      Masahiro Yamada <masahiroy@kernel.org>
9212 M:      Michal Marek <michal.lkml@markovi.net>
9213 L:      linux-kbuild@vger.kernel.org
9214 S:      Maintained
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9216 F:      Documentation/kbuild/
9217 F:      Makefile
9218 F:      scripts/*vmlinux*
9219 F:      scripts/Kbuild*
9220 F:      scripts/Makefile*
9221 F:      scripts/basic/
9222 F:      scripts/mk*
9223 F:      scripts/mod/
9224 F:      scripts/package/
9225
9226 KERNEL JANITORS
9227 L:      kernel-janitors@vger.kernel.org
9228 S:      Odd Fixes
9229 W:      http://kernelnewbies.org/KernelJanitors
9230
9231 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9232 M:      "J. Bruce Fields" <bfields@fieldses.org>
9233 M:      Chuck Lever <chuck.lever@oracle.com>
9234 L:      linux-nfs@vger.kernel.org
9235 S:      Supported
9236 W:      http://nfs.sourceforge.net/
9237 T:      git git://linux-nfs.org/~bfields/linux.git
9238 F:      fs/lockd/
9239 F:      fs/nfs_common/
9240 F:      fs/nfsd/
9241 F:      include/linux/lockd/
9242 F:      include/linux/sunrpc/
9243 F:      include/uapi/linux/nfsd/
9244 F:      include/uapi/linux/sunrpc/
9245 F:      net/sunrpc/
9246
9247 KERNEL SELFTEST FRAMEWORK
9248 M:      Shuah Khan <shuah@kernel.org>
9249 M:      Shuah Khan <skhan@linuxfoundation.org>
9250 L:      linux-kselftest@vger.kernel.org
9251 S:      Maintained
9252 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9254 F:      Documentation/dev-tools/kselftest*
9255 F:      tools/testing/selftests/
9256
9257 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9258 M:      Brendan Higgins <brendanhiggins@google.com>
9259 L:      linux-kselftest@vger.kernel.org
9260 L:      kunit-dev@googlegroups.com
9261 S:      Maintained
9262 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9263 F:      Documentation/dev-tools/kunit/
9264 F:      include/kunit/
9265 F:      lib/kunit/
9266 F:      tools/testing/kunit/
9267
9268 KERNEL USERMODE HELPER
9269 M:      Luis Chamberlain <mcgrof@kernel.org>
9270 L:      linux-kernel@vger.kernel.org
9271 S:      Maintained
9272 F:      include/linux/umh.h
9273 F:      kernel/umh.c
9274
9275 KERNEL VIRTUAL MACHINE (KVM)
9276 M:      Paolo Bonzini <pbonzini@redhat.com>
9277 L:      kvm@vger.kernel.org
9278 S:      Supported
9279 W:      http://www.linux-kvm.org
9280 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9281 F:      Documentation/virt/kvm/
9282 F:      include/asm-generic/kvm*
9283 F:      include/kvm/iodev.h
9284 F:      include/linux/kvm*
9285 F:      include/trace/events/kvm.h
9286 F:      include/uapi/asm-generic/kvm*
9287 F:      include/uapi/linux/kvm*
9288 F:      tools/kvm/
9289 F:      tools/testing/selftests/kvm/
9290 F:      virt/kvm/*
9291
9292 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9293 M:      Marc Zyngier <maz@kernel.org>
9294 R:      James Morse <james.morse@arm.com>
9295 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9296 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9298 L:      kvmarm@lists.cs.columbia.edu
9299 S:      Maintained
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9301 F:      arch/arm64/include/asm/kvm*
9302 F:      arch/arm64/include/uapi/asm/kvm*
9303 F:      arch/arm64/kvm/
9304 F:      include/kvm/arm_*
9305 F:      virt/kvm/arm/
9306
9307 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9308 L:      linux-mips@vger.kernel.org
9309 L:      kvm@vger.kernel.org
9310 S:      Orphan
9311 F:      arch/mips/include/asm/kvm*
9312 F:      arch/mips/include/uapi/asm/kvm*
9313 F:      arch/mips/kvm/
9314
9315 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9316 M:      Paul Mackerras <paulus@ozlabs.org>
9317 L:      kvm-ppc@vger.kernel.org
9318 S:      Supported
9319 W:      http://www.linux-kvm.org/
9320 T:      git git://github.com/agraf/linux-2.6.git
9321 F:      arch/powerpc/include/asm/kvm*
9322 F:      arch/powerpc/include/uapi/asm/kvm*
9323 F:      arch/powerpc/kernel/kvm*
9324 F:      arch/powerpc/kvm/
9325
9326 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9327 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9328 M:      Janosch Frank <frankja@linux.ibm.com>
9329 R:      David Hildenbrand <david@redhat.com>
9330 R:      Cornelia Huck <cohuck@redhat.com>
9331 L:      kvm@vger.kernel.org
9332 S:      Supported
9333 W:      http://www.ibm.com/developerworks/linux/linux390/
9334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9335 F:      Documentation/virt/kvm/s390*
9336 F:      arch/s390/include/asm/gmap.h
9337 F:      arch/s390/include/asm/kvm*
9338 F:      arch/s390/include/uapi/asm/kvm*
9339 F:      arch/s390/kvm/
9340 F:      arch/s390/mm/gmap.c
9341 F:      tools/testing/selftests/kvm/*/s390x/
9342 F:      tools/testing/selftests/kvm/s390x/
9343
9344 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9345 M:      Paolo Bonzini <pbonzini@redhat.com>
9346 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9347 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9348 R:      Wanpeng Li <wanpengli@tencent.com>
9349 R:      Jim Mattson <jmattson@google.com>
9350 R:      Joerg Roedel <joro@8bytes.org>
9351 L:      kvm@vger.kernel.org
9352 S:      Supported
9353 W:      http://www.linux-kvm.org
9354 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9355 F:      arch/x86/include/asm/kvm*
9356 F:      arch/x86/include/asm/pvclock-abi.h
9357 F:      arch/x86/include/asm/svm.h
9358 F:      arch/x86/include/asm/vmx*.h
9359 F:      arch/x86/include/uapi/asm/kvm*
9360 F:      arch/x86/include/uapi/asm/svm.h
9361 F:      arch/x86/include/uapi/asm/vmx.h
9362 F:      arch/x86/kernel/kvm.c
9363 F:      arch/x86/kernel/kvmclock.c
9364 F:      arch/x86/kvm/
9365 F:      arch/x86/kvm/*/
9366
9367 KERNFS
9368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9369 M:      Tejun Heo <tj@kernel.org>
9370 S:      Supported
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9372 F:      fs/kernfs/
9373 F:      include/linux/kernfs.h
9374
9375 KEXEC
9376 M:      Eric Biederman <ebiederm@xmission.com>
9377 L:      kexec@lists.infradead.org
9378 S:      Maintained
9379 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9380 F:      include/linux/kexec.h
9381 F:      include/uapi/linux/kexec.h
9382 F:      kernel/kexec*
9383
9384 KEYS-ENCRYPTED
9385 M:      Mimi Zohar <zohar@linux.ibm.com>
9386 L:      linux-integrity@vger.kernel.org
9387 L:      keyrings@vger.kernel.org
9388 S:      Supported
9389 F:      Documentation/security/keys/trusted-encrypted.rst
9390 F:      include/keys/encrypted-type.h
9391 F:      security/keys/encrypted-keys/
9392
9393 KEYS-TRUSTED
9394 M:      James Bottomley <jejb@linux.ibm.com>
9395 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9396 M:      Mimi Zohar <zohar@linux.ibm.com>
9397 L:      linux-integrity@vger.kernel.org
9398 L:      keyrings@vger.kernel.org
9399 S:      Supported
9400 F:      Documentation/security/keys/trusted-encrypted.rst
9401 F:      include/keys/trusted-type.h
9402 F:      include/keys/trusted_tpm.h
9403 F:      security/keys/trusted-keys/
9404
9405 KEYS/KEYRINGS
9406 M:      David Howells <dhowells@redhat.com>
9407 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9408 L:      keyrings@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/security/keys/core.rst
9411 F:      include/keys/
9412 F:      include/linux/key-type.h
9413 F:      include/linux/key.h
9414 F:      include/linux/keyctl.h
9415 F:      include/uapi/linux/keyctl.h
9416 F:      security/keys/
9417
9418 KGDB / KDB /debug_core
9419 M:      Jason Wessel <jason.wessel@windriver.com>
9420 M:      Daniel Thompson <daniel.thompson@linaro.org>
9421 R:      Douglas Anderson <dianders@chromium.org>
9422 L:      kgdb-bugreport@lists.sourceforge.net
9423 S:      Maintained
9424 W:      http://kgdb.wiki.kernel.org/
9425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9426 F:      Documentation/dev-tools/kgdb.rst
9427 F:      drivers/misc/kgdbts.c
9428 F:      drivers/tty/serial/kgdboc.c
9429 F:      include/linux/kdb.h
9430 F:      include/linux/kgdb.h
9431 F:      kernel/debug/
9432
9433 KMEMLEAK
9434 M:      Catalin Marinas <catalin.marinas@arm.com>
9435 S:      Maintained
9436 F:      Documentation/dev-tools/kmemleak.rst
9437 F:      include/linux/kmemleak.h
9438 F:      mm/kmemleak-test.c
9439 F:      mm/kmemleak.c
9440
9441 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9442 M:      Luis Chamberlain <mcgrof@kernel.org>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      include/linux/kmod.h
9446 F:      kernel/kmod.c
9447 F:      lib/test_kmod.c
9448 F:      tools/testing/selftests/kmod/
9449
9450 KPROBES
9451 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9452 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9453 M:      "David S. Miller" <davem@davemloft.net>
9454 M:      Masami Hiramatsu <mhiramat@kernel.org>
9455 S:      Maintained
9456 F:      Documentation/kprobes.txt
9457 F:      include/asm-generic/kprobes.h
9458 F:      include/linux/kprobes.h
9459 F:      kernel/kprobes.c
9460
9461 KS0108 LCD CONTROLLER DRIVER
9462 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9463 S:      Maintained
9464 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9465 F:      drivers/auxdisplay/ks0108.c
9466 F:      include/linux/ks0108.h
9467
9468 L3MDEV
9469 M:      David Ahern <dsahern@kernel.org>
9470 L:      netdev@vger.kernel.org
9471 S:      Maintained
9472 F:      include/net/l3mdev.h
9473 F:      net/l3mdev
9474
9475 L7 BPF FRAMEWORK
9476 M:      John Fastabend <john.fastabend@gmail.com>
9477 M:      Daniel Borkmann <daniel@iogearbox.net>
9478 M:      Jakub Sitnicki <jakub@cloudflare.com>
9479 M:      Lorenz Bauer <lmb@cloudflare.com>
9480 L:      netdev@vger.kernel.org
9481 L:      bpf@vger.kernel.org
9482 S:      Maintained
9483 F:      include/linux/skmsg.h
9484 F:      net/core/skmsg.c
9485 F:      net/core/sock_map.c
9486 F:      net/ipv4/tcp_bpf.c
9487 F:      net/ipv4/udp_bpf.c
9488
9489 LANTIQ / INTEL Ethernet drivers
9490 M:      Hauke Mehrtens <hauke@hauke-m.de>
9491 L:      netdev@vger.kernel.org
9492 S:      Maintained
9493 F:      drivers/net/dsa/lantiq_gswip.c
9494 F:      drivers/net/dsa/lantiq_pce.h
9495 F:      drivers/net/ethernet/lantiq_xrx200.c
9496 F:      net/dsa/tag_gswip.c
9497
9498 LANTIQ MIPS ARCHITECTURE
9499 M:      John Crispin <john@phrozen.org>
9500 L:      linux-mips@vger.kernel.org
9501 S:      Maintained
9502 F:      arch/mips/lantiq
9503 F:      drivers/soc/lantiq
9504
9505 LAPB module
9506 L:      linux-x25@vger.kernel.org
9507 S:      Orphan
9508 F:      Documentation/networking/lapb-module.txt
9509 F:      include/*/lapb.h
9510 F:      net/lapb/
9511
9512 LASI 53c700 driver for PARISC
9513 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9514 L:      linux-scsi@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/scsi/53c700.rst
9517 F:      drivers/scsi/53c700*
9518
9519 LEAKING_ADDRESSES
9520 M:      Tobin C. Harding <me@tobin.cc>
9521 M:      Tycho Andersen <tycho@tycho.ws>
9522 L:      kernel-hardening@lists.openwall.com
9523 S:      Maintained
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9525 F:      scripts/leaking_addresses.pl
9526
9527 LED SUBSYSTEM
9528 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9529 M:      Pavel Machek <pavel@ucw.cz>
9530 R:      Dan Murphy <dmurphy@ti.com>
9531 L:      linux-leds@vger.kernel.org
9532 S:      Maintained
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9535 F:      Documentation/devicetree/bindings/leds/
9536 F:      drivers/leds/
9537 F:      include/linux/leds.h
9538
9539 LEGACY EEPROM DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 S:      Maintained
9542 F:      Documentation/misc-devices/eeprom.rst
9543 F:      drivers/misc/eeprom/eeprom.c
9544
9545 LEGO MINDSTORMS EV3
9546 R:      David Lechner <david@lechnology.com>
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9549 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9550 F:      drivers/power/supply/lego_ev3_battery.c
9551
9552 LEGO USB Tower driver
9553 M:      Juergen Stuber <starblue@users.sourceforge.net>
9554 L:      legousb-devel@lists.sourceforge.net
9555 S:      Maintained
9556 W:      http://legousb.sourceforge.net/
9557 F:      drivers/usb/misc/legousbtower.c
9558
9559 LG LAPTOP EXTRAS
9560 M:      Matan Ziv-Av <matan@svgalib.org>
9561 L:      platform-driver-x86@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9564 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9565 F:      drivers/platform/x86/lg-laptop.c
9566
9567 LG2160 MEDIA DRIVER
9568 M:      Michael Krufky <mkrufky@linuxtv.org>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 W:      https://linuxtv.org
9572 W:      http://github.com/mkrufky
9573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9574 T:      git git://linuxtv.org/mkrufky/tuners.git
9575 F:      drivers/media/dvb-frontends/lg2160.*
9576
9577 LGDT3305 MEDIA DRIVER
9578 M:      Michael Krufky <mkrufky@linuxtv.org>
9579 L:      linux-media@vger.kernel.org
9580 S:      Maintained
9581 W:      https://linuxtv.org
9582 W:      http://github.com/mkrufky
9583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9584 T:      git git://linuxtv.org/mkrufky/tuners.git
9585 F:      drivers/media/dvb-frontends/lgdt3305.*
9586
9587 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9588 M:      Viresh Kumar <vireshk@kernel.org>
9589 L:      linux-ide@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9592 F:      drivers/ata/pata_arasan_cf.c
9593 F:      include/linux/pata_arasan_cf_data.h
9594
9595 LIBATA PATA DRIVERS
9596 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9597 M:      Jens Axboe <axboe@kernel.dk>
9598 L:      linux-ide@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9601 F:      drivers/ata/ata_generic.c
9602 F:      drivers/ata/pata_*.c
9603
9604 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9605 M:      Linus Walleij <linus.walleij@linaro.org>
9606 L:      linux-ide@vger.kernel.org
9607 S:      Maintained
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9609 F:      drivers/ata/pata_ftide010.c
9610 F:      drivers/ata/sata_gemini.c
9611 F:      drivers/ata/sata_gemini.h
9612
9613 LIBATA SATA AHCI PLATFORM devices support
9614 M:      Hans de Goede <hdegoede@redhat.com>
9615 M:      Jens Axboe <axboe@kernel.dk>
9616 L:      linux-ide@vger.kernel.org
9617 S:      Maintained
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9619 F:      drivers/ata/ahci_platform.c
9620 F:      drivers/ata/libahci_platform.c
9621 F:      include/linux/ahci_platform.h
9622
9623 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9624 M:      Mikael Pettersson <mikpelinux@gmail.com>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/sata_promise.*
9629
9630 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9631 M:      Jens Axboe <axboe@kernel.dk>
9632 L:      linux-ide@vger.kernel.org
9633 S:      Maintained
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9635 F:      Documentation/devicetree/bindings/ata/
9636 F:      drivers/ata/
9637 F:      include/linux/ata.h
9638 F:      include/linux/libata.h
9639
9640 LIBLOCKDEP
9641 M:      Sasha Levin <alexander.levin@microsoft.com>
9642 S:      Maintained
9643 F:      tools/lib/lockdep/
9644
9645 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9646 M:      Dan Williams <dan.j.williams@intel.com>
9647 M:      Vishal Verma <vishal.l.verma@intel.com>
9648 M:      Dave Jiang <dave.jiang@intel.com>
9649 L:      linux-nvdimm@lists.01.org
9650 S:      Supported
9651 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9652 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9653 F:      drivers/nvdimm/blk.c
9654 F:      drivers/nvdimm/region_devs.c
9655
9656 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9657 M:      Vishal Verma <vishal.l.verma@intel.com>
9658 M:      Dan Williams <dan.j.williams@intel.com>
9659 M:      Dave Jiang <dave.jiang@intel.com>
9660 L:      linux-nvdimm@lists.01.org
9661 S:      Supported
9662 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9663 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9664 F:      drivers/nvdimm/btt*
9665
9666 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9667 M:      Dan Williams <dan.j.williams@intel.com>
9668 M:      Vishal Verma <vishal.l.verma@intel.com>
9669 M:      Dave Jiang <dave.jiang@intel.com>
9670 L:      linux-nvdimm@lists.01.org
9671 S:      Supported
9672 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9673 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9674 F:      drivers/nvdimm/pmem*
9675
9676 LIBNVDIMM: DEVICETREE BINDINGS
9677 M:      Oliver O'Halloran <oohall@gmail.com>
9678 L:      linux-nvdimm@lists.01.org
9679 S:      Supported
9680 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9681 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9682 F:      drivers/nvdimm/of_pmem.c
9683
9684 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9685 M:      Dan Williams <dan.j.williams@intel.com>
9686 M:      Vishal Verma <vishal.l.verma@intel.com>
9687 M:      Dave Jiang <dave.jiang@intel.com>
9688 M:      Ira Weiny <ira.weiny@intel.com>
9689 L:      linux-nvdimm@lists.01.org
9690 S:      Supported
9691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9692 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9694 F:      drivers/acpi/nfit/*
9695 F:      drivers/nvdimm/*
9696 F:      include/linux/libnvdimm.h
9697 F:      include/linux/nd.h
9698 F:      include/uapi/linux/ndctl.h
9699 F:      tools/testing/nvdimm/
9700
9701 LICENSES and SPDX stuff
9702 M:      Thomas Gleixner <tglx@linutronix.de>
9703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9704 L:      linux-spdx@vger.kernel.org
9705 S:      Maintained
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9707 F:      COPYING
9708 F:      Documentation/process/license-rules.rst
9709 F:      LICENSES/
9710 F:      scripts/spdxcheck-test.sh
9711 F:      scripts/spdxcheck.py
9712
9713 LIGHTNVM PLATFORM SUPPORT
9714 M:      Matias Bjorling <mb@lightnvm.io>
9715 L:      linux-block@vger.kernel.org
9716 S:      Maintained
9717 W:      http://github/OpenChannelSSD
9718 F:      drivers/lightnvm/
9719 F:      include/linux/lightnvm.h
9720 F:      include/uapi/linux/lightnvm.h
9721
9722 LINUX FOR POWER MACINTOSH
9723 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9724 L:      linuxppc-dev@lists.ozlabs.org
9725 S:      Odd Fixes
9726 F:      arch/powerpc/platforms/powermac/
9727 F:      drivers/macintosh/
9728
9729 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9730 M:      Michael Ellerman <mpe@ellerman.id.au>
9731 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9732 R:      Paul Mackerras <paulus@samba.org>
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Supported
9735 W:      https://github.com/linuxppc/wiki/wiki
9736 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9738 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9739 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9740 F:      Documentation/devicetree/bindings/powerpc/
9741 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9742 F:      Documentation/powerpc/
9743 F:      arch/powerpc/
9744 F:      drivers/*/*/*pasemi*
9745 F:      drivers/*/*pasemi*
9746 F:      drivers/char/tpm/tpm_ibmvtpm*
9747 F:      drivers/crypto/nx/
9748 F:      drivers/crypto/vmx/
9749 F:      drivers/i2c/busses/i2c-opal.c
9750 F:      drivers/net/ethernet/ibm/ibmveth.*
9751 F:      drivers/net/ethernet/ibm/ibmvnic.*
9752 F:      drivers/pci/hotplug/pnv_php.c
9753 F:      drivers/pci/hotplug/rpa*
9754 F:      drivers/rtc/rtc-opal.c
9755 F:      drivers/scsi/ibmvscsi/
9756 F:      drivers/tty/hvc/hvc_opal.c
9757 F:      drivers/watchdog/wdrtas.c
9758 F:      tools/testing/selftests/powerpc
9759 N:      /pmac
9760 N:      powermac
9761 N:      powernv
9762 N:      [^a-z0-9]ps3
9763 N:      pseries
9764
9765 LINUX FOR POWERPC EMBEDDED MPC5XXX
9766 M:      Anatolij Gustschin <agust@denx.de>
9767 L:      linuxppc-dev@lists.ozlabs.org
9768 S:      Odd Fixes
9769 F:      arch/powerpc/platforms/512x/
9770 F:      arch/powerpc/platforms/52xx/
9771
9772 LINUX FOR POWERPC EMBEDDED PPC4XX
9773 L:      linuxppc-dev@lists.ozlabs.org
9774 S:      Orphan
9775 F:      arch/powerpc/platforms/40x/
9776 F:      arch/powerpc/platforms/44x/
9777
9778 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9779 M:      Scott Wood <oss@buserror.net>
9780 L:      linuxppc-dev@lists.ozlabs.org
9781 S:      Odd fixes
9782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9783 F:      Documentation/devicetree/bindings/powerpc/fsl/
9784 F:      arch/powerpc/platforms/83xx/
9785 F:      arch/powerpc/platforms/85xx/
9786
9787 LINUX FOR POWERPC EMBEDDED PPC8XX
9788 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Maintained
9791 F:      arch/powerpc/platforms/8xx/
9792
9793 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9794 M:      Kees Cook <keescook@chromium.org>
9795 S:      Maintained
9796 F:      drivers/misc/lkdtm/*
9797 F:      tools/testing/selftests/lkdtm/*
9798
9799 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9800 M:      Alan Stern <stern@rowland.harvard.edu>
9801 M:      Andrea Parri <parri.andrea@gmail.com>
9802 M:      Will Deacon <will@kernel.org>
9803 M:      Peter Zijlstra <peterz@infradead.org>
9804 M:      Boqun Feng <boqun.feng@gmail.com>
9805 M:      Nicholas Piggin <npiggin@gmail.com>
9806 M:      David Howells <dhowells@redhat.com>
9807 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9808 M:      Luc Maranget <luc.maranget@inria.fr>
9809 M:      "Paul E. McKenney" <paulmck@kernel.org>
9810 R:      Akira Yokosawa <akiyks@gmail.com>
9811 R:      Daniel Lustig <dlustig@nvidia.com>
9812 L:      linux-kernel@vger.kernel.org
9813 L:      linux-arch@vger.kernel.org
9814 S:      Supported
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9816 F:      Documentation/atomic_bitops.txt
9817 F:      Documentation/atomic_t.txt
9818 F:      Documentation/core-api/atomic_ops.rst
9819 F:      Documentation/core-api/refcount-vs-atomic.rst
9820 F:      Documentation/memory-barriers.txt
9821 F:      tools/memory-model/
9822
9823 LIS3LV02D ACCELEROMETER DRIVER
9824 M:      Eric Piel <eric.piel@tremplin-utc.net>
9825 S:      Maintained
9826 F:      Documentation/misc-devices/lis3lv02d.rst
9827 F:      drivers/misc/lis3lv02d/
9828 F:      drivers/platform/x86/hp_accel.c
9829
9830 LIST KUNIT TEST
9831 M:      David Gow <davidgow@google.com>
9832 L:      linux-kselftest@vger.kernel.org
9833 L:      kunit-dev@googlegroups.com
9834 S:      Maintained
9835 F:      lib/list-test.c
9836
9837 LIVE PATCHING
9838 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9839 M:      Jiri Kosina <jikos@kernel.org>
9840 M:      Miroslav Benes <mbenes@suse.cz>
9841 M:      Petr Mladek <pmladek@suse.com>
9842 R:      Joe Lawrence <joe.lawrence@redhat.com>
9843 L:      live-patching@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9846 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9847 F:      Documentation/livepatch/
9848 F:      arch/x86/include/asm/livepatch.h
9849 F:      arch/x86/kernel/livepatch.c
9850 F:      include/linux/livepatch.h
9851 F:      kernel/livepatch/
9852 F:      samples/livepatch/
9853 F:      tools/testing/selftests/livepatch/
9854
9855 LLC (802.2)
9856 L:      netdev@vger.kernel.org
9857 S:      Odd fixes
9858 F:      include/linux/llc.h
9859 F:      include/net/llc*
9860 F:      include/uapi/linux/llc.h
9861 F:      net/llc/
9862
9863 LM73 HARDWARE MONITOR DRIVER
9864 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9865 L:      linux-hwmon@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/hwmon/lm73.c
9868
9869 LM78 HARDWARE MONITOR DRIVER
9870 M:      Jean Delvare <jdelvare@suse.com>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/hwmon/lm78.rst
9874 F:      drivers/hwmon/lm78.c
9875
9876 LM83 HARDWARE MONITOR DRIVER
9877 M:      Jean Delvare <jdelvare@suse.com>
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Maintained
9880 F:      Documentation/hwmon/lm83.rst
9881 F:      drivers/hwmon/lm83.c
9882
9883 LM90 HARDWARE MONITOR DRIVER
9884 M:      Jean Delvare <jdelvare@suse.com>
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9888 F:      Documentation/hwmon/lm90.rst
9889 F:      drivers/hwmon/lm90.c
9890 F:      include/dt-bindings/thermal/lm90.h
9891
9892 LM95234 HARDWARE MONITOR DRIVER
9893 M:      Guenter Roeck <linux@roeck-us.net>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/hwmon/lm95234.rst
9897 F:      drivers/hwmon/lm95234.c
9898
9899 LME2510 MEDIA DRIVER
9900 M:      Malcolm Priestley <tvboxspy@gmail.com>
9901 L:      linux-media@vger.kernel.org
9902 S:      Maintained
9903 W:      https://linuxtv.org
9904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9905 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9906
9907 LOADPIN SECURITY MODULE
9908 M:      Kees Cook <keescook@chromium.org>
9909 S:      Supported
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9911 F:      Documentation/admin-guide/LSM/LoadPin.rst
9912 F:      security/loadpin/
9913
9914 LOCKING PRIMITIVES
9915 M:      Peter Zijlstra <peterz@infradead.org>
9916 M:      Ingo Molnar <mingo@redhat.com>
9917 M:      Will Deacon <will@kernel.org>
9918 L:      linux-kernel@vger.kernel.org
9919 S:      Maintained
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9921 F:      Documentation/locking/
9922 F:      arch/*/include/asm/spinlock*.h
9923 F:      include/linux/lockdep.h
9924 F:      include/linux/mutex*.h
9925 F:      include/linux/rwlock*.h
9926 F:      include/linux/rwsem*.h
9927 F:      include/linux/seqlock.h
9928 F:      include/linux/spinlock*.h
9929 F:      kernel/locking/
9930 F:      lib/locking*.[ch]
9931 X:      kernel/locking/locktorture.c
9932
9933 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9934 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9935 L:      linux-ntfs-dev@lists.sourceforge.net
9936 S:      Maintained
9937 W:      http://www.linux-ntfs.org/content/view/19/37/
9938 F:      Documentation/admin-guide/ldm.rst
9939 F:      block/partitions/ldm.*
9940
9941 LOGITECH HID GAMING KEYBOARDS
9942 M:      Hans de Goede <hdegoede@redhat.com>
9943 L:      linux-input@vger.kernel.org
9944 S:      Maintained
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9946 F:      drivers/hid/hid-lg-g15.c
9947
9948 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9949 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9950 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9951 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9952 L:      MPT-FusionLinux.pdl@broadcom.com
9953 L:      linux-scsi@vger.kernel.org
9954 S:      Supported
9955 W:      http://www.avagotech.com/support/
9956 F:      drivers/message/fusion/
9957 F:      drivers/scsi/mpt3sas/
9958
9959 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9960 M:      Matthew Wilcox <willy@infradead.org>
9961 L:      linux-scsi@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/scsi/sym53c8xx_2/
9964
9965 LTC1660 DAC DRIVER
9966 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9970 F:      drivers/iio/dac/ltc1660.c
9971
9972 LTC2947 HARDWARE MONITOR DRIVER
9973 M:      Nuno Sá <nuno.sa@analog.com>
9974 L:      linux-hwmon@vger.kernel.org
9975 S:      Supported
9976 W:      http://ez.analog.com/community/linux-device-drivers
9977 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9978 F:      drivers/hwmon/ltc2947-core.c
9979 F:      drivers/hwmon/ltc2947-i2c.c
9980 F:      drivers/hwmon/ltc2947-spi.c
9981 F:      drivers/hwmon/ltc2947.h
9982
9983 LTC2983 IIO TEMPERATURE DRIVER
9984 M:      Nuno Sá <nuno.sa@analog.com>
9985 L:      linux-iio@vger.kernel.org
9986 S:      Supported
9987 W:      http://ez.analog.com/community/linux-device-drivers
9988 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9989 F:      drivers/iio/temperature/ltc2983.c
9990
9991 LTC4261 HARDWARE MONITOR DRIVER
9992 M:      Guenter Roeck <linux@roeck-us.net>
9993 L:      linux-hwmon@vger.kernel.org
9994 S:      Maintained
9995 F:      Documentation/hwmon/ltc4261.rst
9996 F:      drivers/hwmon/ltc4261.c
9997
9998 LTC4306 I2C MULTIPLEXER DRIVER
9999 M:      Michael Hennerich <michael.hennerich@analog.com>
10000 L:      linux-i2c@vger.kernel.org
10001 S:      Supported
10002 W:      http://ez.analog.com/community/linux-device-drivers
10003 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10004 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10005
10006 LTP (Linux Test Project)
10007 M:      Mike Frysinger <vapier@gentoo.org>
10008 M:      Cyril Hrubis <chrubis@suse.cz>
10009 M:      Wanlong Gao <wanlong.gao@gmail.com>
10010 M:      Jan Stancek <jstancek@redhat.com>
10011 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10012 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10013 L:      ltp@lists.linux.it (subscribers-only)
10014 S:      Maintained
10015 W:      http://linux-test-project.github.io/
10016 T:      git git://github.com/linux-test-project/ltp.git
10017
10018 M68K ARCHITECTURE
10019 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10020 L:      linux-m68k@lists.linux-m68k.org
10021 S:      Maintained
10022 W:      http://www.linux-m68k.org/
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10024 F:      arch/m68k/
10025 F:      drivers/zorro/
10026
10027 M68K ON APPLE MACINTOSH
10028 M:      Joshua Thompson <funaho@jurai.org>
10029 L:      linux-m68k@lists.linux-m68k.org
10030 S:      Maintained
10031 W:      http://www.mac.linux-m68k.org/
10032 F:      arch/m68k/mac/
10033
10034 M68K ON HP9000/300
10035 M:      Philip Blundell <philb@gnu.org>
10036 S:      Maintained
10037 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10038 F:      arch/m68k/hp300/
10039
10040 M88DS3103 MEDIA DRIVER
10041 M:      Antti Palosaari <crope@iki.fi>
10042 L:      linux-media@vger.kernel.org
10043 S:      Maintained
10044 W:      https://linuxtv.org
10045 W:      http://palosaari.fi/linux/
10046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10047 T:      git git://linuxtv.org/anttip/media_tree.git
10048 F:      drivers/media/dvb-frontends/m88ds3103*
10049
10050 M88RS2000 MEDIA DRIVER
10051 M:      Malcolm Priestley <tvboxspy@gmail.com>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 W:      https://linuxtv.org
10055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10056 F:      drivers/media/dvb-frontends/m88rs2000*
10057
10058 MA901 MASTERKIT USB FM RADIO DRIVER
10059 M:      Alexey Klimov <klimov.linux@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 S:      Maintained
10062 T:      git git://linuxtv.org/media_tree.git
10063 F:      drivers/media/radio/radio-ma901.c
10064
10065 MAC80211
10066 M:      Johannes Berg <johannes@sipsolutions.net>
10067 L:      linux-wireless@vger.kernel.org
10068 S:      Maintained
10069 W:      http://wireless.kernel.org/
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10072 F:      Documentation/networking/mac80211-injection.txt
10073 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10074 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10075 F:      include/net/mac80211.h
10076 F:      net/mac80211/
10077
10078 MAILBOX API
10079 M:      Jassi Brar <jassisinghbrar@gmail.com>
10080 L:      linux-kernel@vger.kernel.org
10081 S:      Maintained
10082 F:      drivers/mailbox/
10083 F:      include/linux/mailbox_client.h
10084 F:      include/linux/mailbox_controller.h
10085
10086 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10087 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10088 L:      linux-man@vger.kernel.org
10089 S:      Maintained
10090 W:      http://www.kernel.org/doc/man-pages
10091
10092 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10093 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10094 L:      linux-mips@vger.kernel.org
10095 S:      Maintained
10096 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10097
10098 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10099 M:      Andrew Lunn <andrew@lunn.ch>
10100 M:      Vivien Didelot <vivien.didelot@gmail.com>
10101 L:      netdev@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10104 F:      Documentation/networking/devlink/mv88e6xxx.rst
10105 F:      drivers/net/dsa/mv88e6xxx/
10106 F:      include/linux/platform_data/mv88e6xxx.h
10107
10108 MARVELL ARMADA 3700 PHY DRIVERS
10109 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10112 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10113 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10114 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10115
10116 MARVELL ARMADA DRM SUPPORT
10117 M:      Russell King <linux@armlinux.org.uk>
10118 S:      Maintained
10119 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10120 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10121 F:      Documentation/devicetree/bindings/display/armada/
10122 F:      drivers/gpu/drm/armada/
10123 F:      include/uapi/drm/armada_drm.h
10124
10125 MARVELL CRYPTO DRIVER
10126 M:      Boris Brezillon <bbrezillon@kernel.org>
10127 M:      Arnaud Ebalard <arno@natisbad.org>
10128 M:      Srujana Challa <schalla@marvell.com>
10129 L:      linux-crypto@vger.kernel.org
10130 S:      Maintained
10131 F:      drivers/crypto/marvell/
10132
10133 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10134 M:      Mirko Lindner <mlindner@marvell.com>
10135 M:      Stephen Hemminger <stephen@networkplumber.org>
10136 L:      netdev@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/net/ethernet/marvell/sk*
10139
10140 MARVELL LIBERTAS WIRELESS DRIVER
10141 L:      libertas-dev@lists.infradead.org
10142 S:      Orphan
10143 F:      drivers/net/wireless/marvell/libertas/
10144
10145 MARVELL MACCHIATOBIN SUPPORT
10146 M:      Russell King <linux@armlinux.org.uk>
10147 L:      linux-arm-kernel@lists.infradead.org
10148 S:      Maintained
10149 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10150
10151 MARVELL MV643XX ETHERNET DRIVER
10152 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10153 L:      netdev@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10156 F:      include/linux/mv643xx.h
10157
10158 MARVELL MV88X3310 PHY DRIVER
10159 M:      Russell King <linux@armlinux.org.uk>
10160 L:      netdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/phy/marvell10g.c
10163
10164 MARVELL MVEBU THERMAL DRIVER
10165 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10166 S:      Maintained
10167 F:      drivers/thermal/armada_thermal.c
10168
10169 MARVELL MVNETA ETHERNET DRIVER
10170 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10171 L:      netdev@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/net/ethernet/marvell/mvneta.*
10174
10175 MARVELL MWIFIEX WIRELESS DRIVER
10176 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10177 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10178 M:      Xinming Hu <huxinming820@gmail.com>
10179 L:      linux-wireless@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/wireless/marvell/mwifiex/
10182
10183 MARVELL MWL8K WIRELESS DRIVER
10184 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10185 L:      linux-wireless@vger.kernel.org
10186 S:      Odd Fixes
10187 F:      drivers/net/wireless/marvell/mwl8k.c
10188
10189 MARVELL NAND CONTROLLER DRIVER
10190 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10191 L:      linux-mtd@lists.infradead.org
10192 S:      Maintained
10193 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10194 F:      drivers/mtd/nand/raw/marvell_nand.c
10195
10196 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10197 M:      Sunil Goutham <sgoutham@marvell.com>
10198 M:      Geetha sowjanya <gakula@marvell.com>
10199 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10200 M:      hariprasad <hkelam@marvell.com>
10201 L:      netdev@vger.kernel.org
10202 S:      Supported
10203 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10204
10205 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10206 M:      Sunil Goutham <sgoutham@marvell.com>
10207 M:      Linu Cherian <lcherian@marvell.com>
10208 M:      Geetha sowjanya <gakula@marvell.com>
10209 M:      Jerin Jacob <jerinj@marvell.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10213 F:      drivers/net/ethernet/marvell/octeontx2/af/
10214
10215 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10216 M:      Nicolas Pitre <nico@fluxnic.net>
10217 S:      Odd Fixes
10218 F:      drivers/mmc/host/mvsdio.*
10219
10220 MARVELL USB MDIO CONTROLLER DRIVER
10221 M:      Tobias Waldekranz <tobias@waldekranz.com>
10222 L:      netdev@vger.kernel.org
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10225 F:      drivers/net/phy/mdio-mvusb.c
10226
10227 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10228 M:      Hu Ziji <huziji@marvell.com>
10229 L:      linux-mmc@vger.kernel.org
10230 S:      Supported
10231 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10232 F:      drivers/mmc/host/sdhci-xenon*
10233
10234 MATROX FRAMEBUFFER DRIVER
10235 L:      linux-fbdev@vger.kernel.org
10236 S:      Orphan
10237 F:      drivers/video/fbdev/matrox/matroxfb_*
10238 F:      include/uapi/linux/matroxfb.h
10239
10240 MAX16065 HARDWARE MONITOR DRIVER
10241 M:      Guenter Roeck <linux@roeck-us.net>
10242 L:      linux-hwmon@vger.kernel.org
10243 S:      Maintained
10244 F:      Documentation/hwmon/max16065.rst
10245 F:      drivers/hwmon/max16065.c
10246
10247 MAX2175 SDR TUNER DRIVER
10248 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10249 L:      linux-media@vger.kernel.org
10250 S:      Maintained
10251 T:      git git://linuxtv.org/media_tree.git
10252 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10253 F:      Documentation/media/v4l-drivers/max2175.rst
10254 F:      drivers/media/i2c/max2175*
10255 F:      include/uapi/linux/max2175.h
10256
10257 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10258 L:      linux-hwmon@vger.kernel.org
10259 S:      Orphan
10260 F:      Documentation/hwmon/max6650.rst
10261 F:      drivers/hwmon/max6650.c
10262
10263 MAX6697 HARDWARE MONITOR DRIVER
10264 M:      Guenter Roeck <linux@roeck-us.net>
10265 L:      linux-hwmon@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10268 F:      Documentation/hwmon/max6697.rst
10269 F:      drivers/hwmon/max6697.c
10270 F:      include/linux/platform_data/max6697.h
10271
10272 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10273 M:      Peter Rosin <peda@axentia.se>
10274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/sound/max9860.txt
10277 F:      sound/soc/codecs/max9860.*
10278
10279 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10280 M:      Andreas Klinger <ak@it-klinger.de>
10281 L:      linux-iio@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10284 F:      drivers/iio/proximity/mb1232.c
10285
10286 MAXIM MAX77650 PMIC MFD DRIVER
10287 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Maintained
10290 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10291 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10292 F:      drivers/gpio/gpio-max77650.c
10293 F:      drivers/input/misc/max77650-onkey.c
10294 F:      drivers/leds/leds-max77650.c
10295 F:      drivers/mfd/max77650.c
10296 F:      drivers/power/supply/max77650-charger.c
10297 F:      drivers/regulator/max77650-regulator.c
10298 F:      include/linux/mfd/max77650.h
10299
10300 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10301 M:      Javier Martinez Canillas <javier@dowhile0.org>
10302 L:      linux-kernel@vger.kernel.org
10303 S:      Supported
10304 F:      Documentation/devicetree/bindings/*/*max77802.txt
10305 F:      drivers/regulator/max77802-regulator.c
10306 F:      include/dt-bindings/*/*max77802.h
10307
10308 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10309 M:      Krzysztof Kozlowski <krzk@kernel.org>
10310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10311 L:      linux-pm@vger.kernel.org
10312 S:      Supported
10313 F:      drivers/power/supply/max14577_charger.c
10314 F:      drivers/power/supply/max77693_charger.c
10315
10316 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10317 M:      Chanwoo Choi <cw00.choi@samsung.com>
10318 M:      Krzysztof Kozlowski <krzk@kernel.org>
10319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10320 L:      linux-kernel@vger.kernel.org
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/*/max77686.txt
10323 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10324 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10325 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10326 F:      drivers/*/max14577*.c
10327 F:      drivers/*/max77686*.c
10328 F:      drivers/*/max77693*.c
10329 F:      drivers/clk/clk-max77686.c
10330 F:      drivers/extcon/extcon-max14577.c
10331 F:      drivers/extcon/extcon-max77693.c
10332 F:      drivers/rtc/rtc-max77686.c
10333 F:      include/linux/mfd/max14577*.h
10334 F:      include/linux/mfd/max77686*.h
10335 F:      include/linux/mfd/max77693*.h
10336
10337 MAXIRADIO FM RADIO RECEIVER DRIVER
10338 M:      Hans Verkuil <hverkuil@xs4all.nl>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 W:      https://linuxtv.org
10342 T:      git git://linuxtv.org/media_tree.git
10343 F:      drivers/media/radio/radio-maxiradio*
10344
10345 MCAN MMIO DEVICE DRIVER
10346 M:      Dan Murphy <dmurphy@ti.com>
10347 M:      Sriram Dash <sriram.dash@samsung.com>
10348 L:      linux-can@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10351 F:      drivers/net/can/m_can/m_can.c
10352 F:      drivers/net/can/m_can/m_can.h
10353 F:      drivers/net/can/m_can/m_can_platform.c
10354
10355 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10356 M:      Rishi Gupta <gupt21@gmail.com>
10357 L:      linux-i2c@vger.kernel.org
10358 L:      linux-input@vger.kernel.org
10359 S:      Maintained
10360 F:      drivers/hid/hid-mcp2221.c
10361
10362 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10363 M:      Peter Rosin <peda@axentia.se>
10364 L:      linux-iio@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10367 F:      drivers/iio/potentiometer/mcp4018.c
10368 F:      drivers/iio/potentiometer/mcp4531.c
10369
10370 MCR20A IEEE-802.15.4 RADIO DRIVER
10371 M:      Xue Liu <liuxuenetmail@gmail.com>
10372 L:      linux-wpan@vger.kernel.org
10373 S:      Maintained
10374 W:      https://github.com/xueliu/mcr20a-linux
10375 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10376 F:      drivers/net/ieee802154/mcr20a.c
10377 F:      drivers/net/ieee802154/mcr20a.h
10378
10379 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10380 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10381 L:      linux-iio@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/iio/dac/cio-dac.c
10384
10385 MEDIA CONTROLLER FRAMEWORK
10386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10387 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10388 L:      linux-media@vger.kernel.org
10389 S:      Supported
10390 W:      https://www.linuxtv.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 F:      drivers/media/mc/
10393 F:      include/media/media-*.h
10394 F:      include/uapi/linux/media.h
10395
10396 MEDIA DRIVER FOR FREESCALE IMX PXP
10397 M:      Philipp Zabel <p.zabel@pengutronix.de>
10398 L:      linux-media@vger.kernel.org
10399 S:      Maintained
10400 T:      git git://linuxtv.org/media_tree.git
10401 F:      drivers/media/platform/imx-pxp.[ch]
10402
10403 MEDIA DRIVERS FOR ASCOT2E
10404 M:      Sergey Kozlov <serjk@netup.ru>
10405 M:      Abylay Ospan <aospan@netup.ru>
10406 L:      linux-media@vger.kernel.org
10407 S:      Supported
10408 W:      https://linuxtv.org
10409 W:      http://netup.tv/
10410 T:      git git://linuxtv.org/media_tree.git
10411 F:      drivers/media/dvb-frontends/ascot2e*
10412
10413 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10414 M:      Jasmin Jessich <jasmin@anw.at>
10415 L:      linux-media@vger.kernel.org
10416 S:      Maintained
10417 W:      https://linuxtv.org
10418 T:      git git://linuxtv.org/media_tree.git
10419 F:      drivers/media/dvb-frontends/cxd2099*
10420
10421 MEDIA DRIVERS FOR CXD2841ER
10422 M:      Sergey Kozlov <serjk@netup.ru>
10423 M:      Abylay Ospan <aospan@netup.ru>
10424 L:      linux-media@vger.kernel.org
10425 S:      Supported
10426 W:      https://linuxtv.org
10427 W:      http://netup.tv/
10428 T:      git git://linuxtv.org/media_tree.git
10429 F:      drivers/media/dvb-frontends/cxd2841er*
10430
10431 MEDIA DRIVERS FOR CXD2880
10432 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      http://linuxtv.org/
10436 T:      git git://linuxtv.org/media_tree.git
10437 F:      drivers/media/dvb-frontends/cxd2880/*
10438 F:      drivers/media/spi/cxd2880*
10439
10440 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10441 L:      linux-media@vger.kernel.org
10442 S:      Orphan
10443 W:      https://linuxtv.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 F:      drivers/media/pci/ddbridge/*
10446
10447 MEDIA DRIVERS FOR FREESCALE IMX
10448 M:      Steve Longerbeam <slongerbeam@gmail.com>
10449 M:      Philipp Zabel <p.zabel@pengutronix.de>
10450 L:      linux-media@vger.kernel.org
10451 S:      Maintained
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      Documentation/devicetree/bindings/media/imx.txt
10454 F:      Documentation/media/v4l-drivers/imx.rst
10455 F:      drivers/staging/media/imx/
10456 F:      include/linux/imx-media.h
10457 F:      include/media/imx.h
10458
10459 MEDIA DRIVERS FOR FREESCALE IMX7
10460 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10461 L:      linux-media@vger.kernel.org
10462 S:      Maintained
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10465 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10466 F:      Documentation/media/v4l-drivers/imx7.rst
10467 F:      drivers/staging/media/imx/imx7-media-csi.c
10468 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10469
10470 MEDIA DRIVERS FOR HELENE
10471 M:      Abylay Ospan <aospan@netup.ru>
10472 L:      linux-media@vger.kernel.org
10473 S:      Supported
10474 W:      https://linuxtv.org
10475 W:      http://netup.tv/
10476 T:      git git://linuxtv.org/media_tree.git
10477 F:      drivers/media/dvb-frontends/helene*
10478
10479 MEDIA DRIVERS FOR HORUS3A
10480 M:      Sergey Kozlov <serjk@netup.ru>
10481 M:      Abylay Ospan <aospan@netup.ru>
10482 L:      linux-media@vger.kernel.org
10483 S:      Supported
10484 W:      https://linuxtv.org
10485 W:      http://netup.tv/
10486 T:      git git://linuxtv.org/media_tree.git
10487 F:      drivers/media/dvb-frontends/horus3a*
10488
10489 MEDIA DRIVERS FOR LNBH25
10490 M:      Sergey Kozlov <serjk@netup.ru>
10491 M:      Abylay Ospan <aospan@netup.ru>
10492 L:      linux-media@vger.kernel.org
10493 S:      Supported
10494 W:      https://linuxtv.org
10495 W:      http://netup.tv/
10496 T:      git git://linuxtv.org/media_tree.git
10497 F:      drivers/media/dvb-frontends/lnbh25*
10498
10499 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10500 L:      linux-media@vger.kernel.org
10501 S:      Orphan
10502 W:      https://linuxtv.org
10503 T:      git git://linuxtv.org/media_tree.git
10504 F:      drivers/media/dvb-frontends/mxl5xx*
10505
10506 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10507 M:      Sergey Kozlov <serjk@netup.ru>
10508 M:      Abylay Ospan <aospan@netup.ru>
10509 L:      linux-media@vger.kernel.org
10510 S:      Supported
10511 W:      https://linuxtv.org
10512 W:      http://netup.tv/
10513 T:      git git://linuxtv.org/media_tree.git
10514 F:      drivers/media/pci/netup_unidvb/*
10515
10516 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10517 M:      Dmitry Osipenko <digetx@gmail.com>
10518 L:      linux-media@vger.kernel.org
10519 L:      linux-tegra@vger.kernel.org
10520 S:      Maintained
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10523 F:      drivers/staging/media/tegra-vde/
10524
10525 MEDIA DRIVERS FOR RENESAS - CEU
10526 M:      Jacopo Mondi <jacopo@jmondi.org>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-renesas-soc@vger.kernel.org
10529 S:      Supported
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10532 F:      drivers/media/platform/renesas-ceu.c
10533 F:      include/media/drv-intf/renesas-ceu.h
10534
10535 MEDIA DRIVERS FOR RENESAS - DRIF
10536 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-renesas-soc@vger.kernel.org
10539 S:      Supported
10540 T:      git git://linuxtv.org/media_tree.git
10541 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10542 F:      drivers/media/platform/rcar_drif.c
10543
10544 MEDIA DRIVERS FOR RENESAS - FCP
10545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10551 F:      drivers/media/platform/rcar-fcp.c
10552 F:      include/media/rcar-fcp.h
10553
10554 MEDIA DRIVERS FOR RENESAS - FDP1
10555 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10556 L:      linux-media@vger.kernel.org
10557 L:      linux-renesas-soc@vger.kernel.org
10558 S:      Supported
10559 T:      git git://linuxtv.org/media_tree.git
10560 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10561 F:      drivers/media/platform/rcar_fdp1.c
10562
10563 MEDIA DRIVERS FOR RENESAS - VIN
10564 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10570 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10571 F:      drivers/media/platform/rcar-vin/
10572
10573 MEDIA DRIVERS FOR RENESAS - VSP1
10574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10576 L:      linux-media@vger.kernel.org
10577 L:      linux-renesas-soc@vger.kernel.org
10578 S:      Supported
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10581 F:      drivers/media/platform/vsp1/
10582
10583 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10584 L:      linux-media@vger.kernel.org
10585 S:      Orphan
10586 W:      https://linuxtv.org
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/dvb-frontends/stv0910*
10589
10590 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10591 L:      linux-media@vger.kernel.org
10592 S:      Orphan
10593 W:      https://linuxtv.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      drivers/media/dvb-frontends/stv6111*
10596
10597 MEDIA DRIVERS FOR STM32 - DCMI
10598 M:      Hugues Fruchet <hugues.fruchet@st.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Supported
10601 T:      git git://linuxtv.org/media_tree.git
10602 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10603 F:      drivers/media/platform/stm32/stm32-dcmi.c
10604
10605 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10606 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10607 L:      linux-media@vger.kernel.org
10608 S:      Maintained
10609 W:      https://linuxtv.org
10610 Q:      http://patchwork.kernel.org/project/linux-media/list/
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      Documentation/devicetree/bindings/media/
10613 F:      Documentation/media/
10614 F:      drivers/media/
10615 F:      drivers/staging/media/
10616 F:      include/linux/platform_data/media/
10617 F:      include/media/
10618 F:      include/uapi/linux/dvb/
10619 F:      include/uapi/linux/ivtv*
10620 F:      include/uapi/linux/media.h
10621 F:      include/uapi/linux/meye.h
10622 F:      include/uapi/linux/uvcvideo.h
10623 F:      include/uapi/linux/v4l2-*
10624 F:      include/uapi/linux/videodev2.h
10625
10626 MEDIATEK BLUETOOTH DRIVER
10627 M:      Sean Wang <sean.wang@mediatek.com>
10628 L:      linux-bluetooth@vger.kernel.org
10629 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10632 F:      drivers/bluetooth/btmtkuart.c
10633
10634 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10635 M:      Sean Wang <sean.wang@mediatek.com>
10636 L:      linux-pm@vger.kernel.org
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10639 F:      drivers/power/reset/mt6323-poweroff.c
10640
10641 MEDIATEK CIR DRIVER
10642 M:      Sean Wang <sean.wang@mediatek.com>
10643 S:      Maintained
10644 F:      drivers/media/rc/mtk-cir.c
10645
10646 MEDIATEK DMA DRIVER
10647 M:      Sean Wang <sean.wang@mediatek.com>
10648 L:      dmaengine@vger.kernel.org
10649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10650 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/dma/mtk-*
10653 F:      drivers/dma/mediatek/
10654
10655 MEDIATEK ETHERNET DRIVER
10656 M:      Felix Fietkau <nbd@openwrt.org>
10657 M:      John Crispin <john@phrozen.org>
10658 M:      Sean Wang <sean.wang@mediatek.com>
10659 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10660 L:      netdev@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/net/ethernet/mediatek/
10663
10664 MEDIATEK JPEG DRIVER
10665 M:      Rick Chang <rick.chang@mediatek.com>
10666 M:      Bin Liu <bin.liu@mediatek.com>
10667 S:      Supported
10668 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10669 F:      drivers/media/platform/mtk-jpeg/
10670
10671 MEDIATEK MDP DRIVER
10672 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10673 M:      Houlong Wei <houlong.wei@mediatek.com>
10674 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10675 S:      Supported
10676 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10677 F:      drivers/media/platform/mtk-mdp/
10678 F:      drivers/media/platform/mtk-vpu/
10679
10680 MEDIATEK MEDIA DRIVER
10681 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10682 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10683 S:      Supported
10684 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10685 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10686 F:      drivers/media/platform/mtk-vcodec/
10687 F:      drivers/media/platform/mtk-vpu/
10688
10689 MEDIATEK MMC/SD/SDIO DRIVER
10690 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10693 F:      drivers/mmc/host/mtk-sd.c
10694
10695 MEDIATEK MT76 WIRELESS LAN DRIVER
10696 M:      Felix Fietkau <nbd@nbd.name>
10697 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10698 R:      Ryder Lee <ryder.lee@mediatek.com>
10699 R:      Roy Luo <royluo@google.com>
10700 L:      linux-wireless@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/wireless/mediatek/mt76/
10703
10704 MEDIATEK MT7601U WIRELESS LAN DRIVER
10705 M:      Jakub Kicinski <kubakici@wp.pl>
10706 L:      linux-wireless@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/net/wireless/mediatek/mt7601u/
10709
10710 MEDIATEK MT7621/28/88 I2C DRIVER
10711 M:      Stefan Roese <sr@denx.de>
10712 L:      linux-i2c@vger.kernel.org
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10715 F:      drivers/i2c/busses/i2c-mt7621.c
10716
10717 MEDIATEK NAND CONTROLLER DRIVER
10718 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10719 L:      linux-mtd@lists.infradead.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10722 F:      drivers/mtd/nand/raw/mtk_*
10723
10724 MEDIATEK PMIC LED DRIVER
10725 M:      Sean Wang <sean.wang@mediatek.com>
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10728 F:      drivers/leds/leds-mt6323.c
10729
10730 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10731 M:      Sean Wang <sean.wang@mediatek.com>
10732 S:      Maintained
10733 F:      drivers/char/hw_random/mtk-rng.c
10734
10735 MEDIATEK SWITCH DRIVER
10736 M:      Sean Wang <sean.wang@mediatek.com>
10737 L:      netdev@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/net/dsa/mt7530.*
10740 F:      net/dsa/tag_mtk.c
10741
10742 MEDIATEK USB3 DRD IP DRIVER
10743 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10744 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10746 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10747 S:      Maintained
10748 F:      drivers/usb/mtu3/
10749
10750 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10751 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10752 M:      Martin Donnelly <martin.donnelly@ge.com>
10753 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10754 S:      Maintained
10755 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10756 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10757
10758 MEGARAID SCSI/SAS DRIVERS
10759 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10760 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10761 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10762 L:      megaraidlinux.pdl@broadcom.com
10763 L:      linux-scsi@vger.kernel.org
10764 S:      Maintained
10765 W:      http://www.avagotech.com/support/
10766 F:      Documentation/scsi/megaraid.rst
10767 F:      drivers/scsi/megaraid.*
10768 F:      drivers/scsi/megaraid/
10769
10770 MELEXIS MLX90614 DRIVER
10771 M:      Crt Mori <cmo@melexis.com>
10772 L:      linux-iio@vger.kernel.org
10773 S:      Supported
10774 W:      http://www.melexis.com
10775 F:      drivers/iio/temperature/mlx90614.c
10776
10777 MELEXIS MLX90632 DRIVER
10778 M:      Crt Mori <cmo@melexis.com>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Supported
10781 W:      http://www.melexis.com
10782 F:      drivers/iio/temperature/mlx90632.c
10783
10784 MELFAS MIP4 TOUCHSCREEN DRIVER
10785 M:      Sangwon Jee <jeesw@melfas.com>
10786 S:      Supported
10787 W:      http://www.melfas.com
10788 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10789 F:      drivers/input/touchscreen/melfas_mip4.c
10790
10791 MELLANOX ETHERNET DRIVER (mlx4_en)
10792 M:      Tariq Toukan <tariqt@mellanox.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Supported
10795 W:      http://www.mellanox.com
10796 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10797 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10798
10799 MELLANOX ETHERNET DRIVER (mlx5e)
10800 M:      Saeed Mahameed <saeedm@mellanox.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.mellanox.com
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10806
10807 MELLANOX ETHERNET INNOVA DRIVERS
10808 R:      Boris Pismenny <borisp@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10814 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10815 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10816 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10817
10818 MELLANOX ETHERNET SWITCH DRIVERS
10819 M:      Jiri Pirko <jiri@mellanox.com>
10820 M:      Ido Schimmel <idosch@mellanox.com>
10821 L:      netdev@vger.kernel.org
10822 S:      Supported
10823 W:      http://www.mellanox.com
10824 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10825 F:      drivers/net/ethernet/mellanox/mlxsw/
10826 F:      tools/testing/selftests/drivers/net/mlxsw/
10827
10828 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10829 M:      mlxsw@mellanox.com
10830 L:      netdev@vger.kernel.org
10831 S:      Supported
10832 W:      http://www.mellanox.com
10833 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10834 F:      drivers/net/ethernet/mellanox/mlxfw/
10835
10836 MELLANOX HARDWARE PLATFORM SUPPORT
10837 M:      Andy Shevchenko <andy@infradead.org>
10838 M:      Darren Hart <dvhart@infradead.org>
10839 M:      Vadim Pasternak <vadimp@mellanox.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Supported
10842 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10843 F:      drivers/platform/mellanox/
10844 F:      include/linux/platform_data/mlxreg.h
10845
10846 MELLANOX MLX4 core VPI driver
10847 M:      Tariq Toukan <tariqt@mellanox.com>
10848 L:      netdev@vger.kernel.org
10849 L:      linux-rdma@vger.kernel.org
10850 S:      Supported
10851 W:      http://www.mellanox.com
10852 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10853 F:      drivers/net/ethernet/mellanox/mlx4/
10854 F:      include/linux/mlx4/
10855
10856 MELLANOX MLX4 IB driver
10857 M:      Yishai Hadas <yishaih@mellanox.com>
10858 L:      linux-rdma@vger.kernel.org
10859 S:      Supported
10860 W:      http://www.mellanox.com
10861 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10862 F:      drivers/infiniband/hw/mlx4/
10863 F:      include/linux/mlx4/
10864 F:      include/uapi/rdma/mlx4-abi.h
10865
10866 MELLANOX MLX5 core VPI driver
10867 M:      Saeed Mahameed <saeedm@mellanox.com>
10868 M:      Leon Romanovsky <leonro@mellanox.com>
10869 L:      netdev@vger.kernel.org
10870 L:      linux-rdma@vger.kernel.org
10871 S:      Supported
10872 W:      http://www.mellanox.com
10873 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10874 F:      Documentation/networking/device_drivers/mellanox/
10875 F:      drivers/net/ethernet/mellanox/mlx5/core/
10876 F:      include/linux/mlx5/
10877
10878 MELLANOX MLX5 IB driver
10879 M:      Leon Romanovsky <leonro@mellanox.com>
10880 L:      linux-rdma@vger.kernel.org
10881 S:      Supported
10882 W:      http://www.mellanox.com
10883 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10884 F:      drivers/infiniband/hw/mlx5/
10885 F:      include/linux/mlx5/
10886 F:      include/uapi/rdma/mlx5-abi.h
10887
10888 MELLANOX MLXCPLD I2C AND MUX DRIVER
10889 M:      Vadim Pasternak <vadimp@mellanox.com>
10890 M:      Michael Shych <michaelsh@mellanox.com>
10891 L:      linux-i2c@vger.kernel.org
10892 S:      Supported
10893 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10894 F:      drivers/i2c/busses/i2c-mlxcpld.c
10895 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10896
10897 MELLANOX MLXCPLD LED DRIVER
10898 M:      Vadim Pasternak <vadimp@mellanox.com>
10899 L:      linux-leds@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/leds/leds-mlxcpld.rst
10902 F:      drivers/leds/leds-mlxcpld.c
10903 F:      drivers/leds/leds-mlxreg.c
10904
10905 MELLANOX PLATFORM DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 L:      platform-driver-x86@vger.kernel.org
10908 S:      Supported
10909 F:      drivers/platform/x86/mlx-platform.c
10910
10911 MEMBARRIER SUPPORT
10912 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10913 M:      "Paul E. McKenney" <paulmck@kernel.org>
10914 L:      linux-kernel@vger.kernel.org
10915 S:      Supported
10916 F:      arch/powerpc/include/asm/membarrier.h
10917 F:      include/uapi/linux/membarrier.h
10918 F:      kernel/sched/membarrier.c
10919
10920 MEMBLOCK
10921 M:      Mike Rapoport <rppt@linux.ibm.com>
10922 L:      linux-mm@kvack.org
10923 S:      Maintained
10924 F:      Documentation/core-api/boot-time-mm.rst
10925 F:      include/linux/memblock.h
10926 F:      mm/memblock.c
10927
10928 MEMORY MANAGEMENT
10929 M:      Andrew Morton <akpm@linux-foundation.org>
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 W:      http://www.linux-mm.org
10933 T:      quilt https://ozlabs.org/~akpm/mmotm/
10934 T:      quilt https://ozlabs.org/~akpm/mmots/
10935 T:      git git://github.com/hnaz/linux-mm.git
10936 F:      include/linux/gfp.h
10937 F:      include/linux/memory_hotplug.h
10938 F:      include/linux/mm.h
10939 F:      include/linux/mmzone.h
10940 F:      include/linux/vmalloc.h
10941 F:      mm/
10942
10943 MEMORY TECHNOLOGY DEVICES (MTD)
10944 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10945 M:      Richard Weinberger <richard@nod.at>
10946 M:      Vignesh Raghavendra <vigneshr@ti.com>
10947 L:      linux-mtd@lists.infradead.org
10948 S:      Maintained
10949 W:      http://www.linux-mtd.infradead.org/
10950 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10951 C:      irc://irc.oftc.net/mtd
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10954 F:      Documentation/devicetree/bindings/mtd/
10955 F:      drivers/mtd/
10956 F:      include/linux/mtd/
10957 F:      include/uapi/mtd/
10958
10959 MEN A21 WATCHDOG DRIVER
10960 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10961 L:      linux-watchdog@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/watchdog/mena21_wdt.c
10964
10965 MEN CHAMELEON BUS (mcb)
10966 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10967 S:      Maintained
10968 F:      Documentation/driver-api/men-chameleon-bus.rst
10969 F:      drivers/mcb/
10970 F:      include/linux/mcb.h
10971
10972 MEN F21BMC (Board Management Controller)
10973 M:      Andreas Werner <andreas.werner@men.de>
10974 S:      Supported
10975 F:      Documentation/hwmon/menf21bmc.rst
10976 F:      drivers/hwmon/menf21bmc_hwmon.c
10977 F:      drivers/leds/leds-menf21bmc.c
10978 F:      drivers/mfd/menf21bmc.c
10979 F:      drivers/watchdog/menf21bmc_wdt.c
10980
10981 MEN Z069 WATCHDOG DRIVER
10982 M:      Johannes Thumshirn <jth@kernel.org>
10983 L:      linux-watchdog@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/watchdog/menz69_wdt.c
10986
10987 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10988 M:      Neil Armstrong <narmstrong@baylibre.com>
10989 L:      linux-media@vger.kernel.org
10990 L:      linux-amlogic@lists.infradead.org
10991 S:      Supported
10992 W:      http://linux-meson.com/
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10995 F:      drivers/media/platform/meson/ao-cec-g12a.c
10996 F:      drivers/media/platform/meson/ao-cec.c
10997
10998 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10999 M:      Liang Yang <liang.yang@amlogic.com>
11000 L:      linux-mtd@lists.infradead.org
11001 S:      Maintained
11002 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11003 F:      drivers/mtd/nand/raw/meson_*
11004
11005 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11006 M:      Maxime Jourdan <mjourdan@baylibre.com>
11007 L:      linux-media@vger.kernel.org
11008 L:      linux-amlogic@lists.infradead.org
11009 S:      Supported
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/staging/media/meson/vdec/
11012
11013 METHODE UDPU SUPPORT
11014 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11015 S:      Maintained
11016 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11017
11018 MHI BUS
11019 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11020 M:      Hemant Kumar <hemantk@codeaurora.org>
11021 L:      linux-arm-msm@vger.kernel.org
11022 S:      Maintained
11023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11024 F:      Documentation/mhi/
11025 F:      drivers/bus/mhi/
11026 F:      include/linux/mhi.h
11027
11028 MICROBLAZE ARCHITECTURE
11029 M:      Michal Simek <monstr@monstr.eu>
11030 S:      Supported
11031 W:      http://www.monstr.eu/fdt/
11032 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11033 F:      arch/microblaze/
11034
11035 MICROCHIP AT91 SERIAL DRIVER
11036 M:      Richard Genoud <richard.genoud@gmail.com>
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11039 F:      drivers/tty/serial/atmel_serial.c
11040 F:      drivers/tty/serial/atmel_serial.h
11041
11042 MICROCHIP AT91 USART MFD DRIVER
11043 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11044 L:      linux-kernel@vger.kernel.org
11045 S:      Supported
11046 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11047 F:      drivers/mfd/at91-usart.c
11048 F:      include/dt-bindings/mfd/at91-usart.h
11049
11050 MICROCHIP AT91 USART SPI DRIVER
11051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11052 L:      linux-spi@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/spi/spi-at91-usart.c
11056
11057 MICROCHIP AUDIO ASOC DRIVERS
11058 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11060 S:      Supported
11061 F:      sound/soc/atmel
11062
11063 MICROCHIP DMA DRIVER
11064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11066 L:      dmaengine@vger.kernel.org
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11069 F:      drivers/dma/at_hdmac.c
11070 F:      drivers/dma/at_hdmac_regs.h
11071 F:      include/dt-bindings/dma/at91.h
11072 F:      include/linux/platform_data/dma-atmel.h
11073
11074 MICROCHIP ECC DRIVER
11075 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11076 L:      linux-crypto@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/crypto/atmel-ecc.*
11079
11080 MICROCHIP I2C DRIVER
11081 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11082 L:      linux-i2c@vger.kernel.org
11083 S:      Supported
11084 F:      drivers/i2c/busses/i2c-at91-*.c
11085 F:      drivers/i2c/busses/i2c-at91.h
11086
11087 MICROCHIP ISC DRIVER
11088 M:      Eugen Hristev <eugen.hristev@microchip.com>
11089 L:      linux-media@vger.kernel.org
11090 S:      Supported
11091 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11092 F:      drivers/media/platform/atmel/atmel-isc-base.c
11093 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11094 F:      drivers/media/platform/atmel/atmel-isc.h
11095 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11096 F:      include/linux/atmel-isc-media.h
11097
11098 MICROCHIP ISI DRIVER
11099 M:      Eugen Hristev <eugen.hristev@microchip.com>
11100 L:      linux-media@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/media/platform/atmel/atmel-isi.c
11103 F:      drivers/media/platform/atmel/atmel-isi.h
11104
11105 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11106 M:      Woojung Huh <woojung.huh@microchip.com>
11107 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11108 L:      netdev@vger.kernel.org
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11111 F:      drivers/net/dsa/microchip/*
11112 F:      include/linux/platform_data/microchip-ksz.h
11113 F:      net/dsa/tag_ksz.c
11114
11115 MICROCHIP LAN743X ETHERNET DRIVER
11116 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11117 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11118 L:      netdev@vger.kernel.org
11119 S:      Maintained
11120 F:      drivers/net/ethernet/microchip/lan743x_*
11121
11122 MICROCHIP LCDFB DRIVER
11123 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11124 L:      linux-fbdev@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/video/fbdev/atmel_lcdfb.c
11127 F:      include/video/atmel_lcdc.h
11128
11129 MICROCHIP MCP16502 PMIC DRIVER
11130 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11134 F:      drivers/regulator/mcp16502.c
11135
11136 MICROCHIP MCP3911 ADC DRIVER
11137 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11138 M:      Kent Gustavsson <kent@minoris.se>
11139 L:      linux-iio@vger.kernel.org
11140 S:      Supported
11141 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11142 F:      drivers/iio/adc/mcp3911.c
11143
11144 MICROCHIP MMC/SD/SDIO MCI DRIVER
11145 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11146 S:      Maintained
11147 F:      drivers/mmc/host/atmel-mci.c
11148
11149 MICROCHIP NAND DRIVER
11150 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11151 L:      linux-mtd@lists.infradead.org
11152 S:      Supported
11153 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11154 F:      drivers/mtd/nand/raw/atmel/*
11155
11156 MICROCHIP PWM DRIVER
11157 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11159 L:      linux-pwm@vger.kernel.org
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11162 F:      drivers/pwm/pwm-atmel.c
11163
11164 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11165 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11166 M:      Eugen Hristev <eugen.hristev@microchip.com>
11167 L:      linux-iio@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11170 F:      drivers/iio/adc/at91-sama5d2_adc.c
11171 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11172
11173 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11174 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11175 S:      Supported
11176 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11177
11178 MICROCHIP SPI DRIVER
11179 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11180 S:      Supported
11181 F:      drivers/spi/spi-atmel.*
11182
11183 MICROCHIP SSC DRIVER
11184 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11186 S:      Supported
11187 F:      drivers/misc/atmel-ssc.c
11188 F:      include/linux/atmel-ssc.h
11189
11190 MICROCHIP USB251XB DRIVER
11191 M:      Richard Leitner <richard.leitner@skidata.com>
11192 L:      linux-usb@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11195 F:      drivers/usb/misc/usb251xb.c
11196
11197 MICROCHIP USBA UDC DRIVER
11198 M:      Cristian Birsan <cristian.birsan@microchip.com>
11199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11200 S:      Supported
11201 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11202
11203 MICROCHIP XDMA DRIVER
11204 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11205 L:      linux-arm-kernel@lists.infradead.org
11206 L:      dmaengine@vger.kernel.org
11207 S:      Supported
11208 F:      drivers/dma/at_xdmac.c
11209
11210 MICROSEMI ETHERNET SWITCH DRIVER
11211 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11212 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11213 L:      netdev@vger.kernel.org
11214 S:      Supported
11215 F:      drivers/net/ethernet/mscc/
11216 F:      include/soc/mscc/ocelot*
11217
11218 MICROSEMI MIPS SOCS
11219 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      linux-mips@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/devicetree/bindings/mips/mscc.txt
11224 F:      arch/mips/boot/dts/mscc/
11225 F:      arch/mips/configs/generic/board-ocelot.config
11226 F:      arch/mips/generic/board-ocelot.c
11227
11228 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11229 M:      Don Brace <don.brace@microsemi.com>
11230 L:      esc.storagedev@microsemi.com
11231 L:      linux-scsi@vger.kernel.org
11232 S:      Supported
11233 F:      Documentation/scsi/smartpqi.rst
11234 F:      drivers/scsi/smartpqi/Kconfig
11235 F:      drivers/scsi/smartpqi/Makefile
11236 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11237 F:      include/linux/cciss*.h
11238 F:      include/uapi/linux/cciss*.h
11239
11240 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11241 M:      Chen Yu <yu.c.chen@intel.com>
11242 L:      platform-driver-x86@vger.kernel.org
11243 S:      Supported
11244 F:      drivers/platform/x86/surfacepro3_button.c
11245
11246 MICROTEK X6 SCANNER
11247 M:      Oliver Neukum <oliver@neukum.org>
11248 S:      Maintained
11249 F:      drivers/usb/image/microtek.*
11250
11251 MIPS
11252 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11253 L:      linux-mips@vger.kernel.org
11254 S:      Maintained
11255 W:      http://www.linux-mips.org/
11256 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11258 F:      Documentation/devicetree/bindings/mips/
11259 F:      Documentation/mips/
11260 F:      arch/mips/
11261 F:      drivers/platform/mips/
11262
11263 MIPS BOSTON DEVELOPMENT BOARD
11264 M:      Paul Burton <paulburton@kernel.org>
11265 L:      linux-mips@vger.kernel.org
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11268 F:      arch/mips/boot/dts/img/boston.dts
11269 F:      arch/mips/configs/generic/board-boston.config
11270 F:      drivers/clk/imgtec/clk-boston.c
11271 F:      include/dt-bindings/clock/boston-clock.h
11272
11273 MIPS GENERIC PLATFORM
11274 M:      Paul Burton <paulburton@kernel.org>
11275 L:      linux-mips@vger.kernel.org
11276 S:      Supported
11277 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11278 F:      arch/mips/generic/
11279 F:      arch/mips/tools/generic-board-config.sh
11280
11281 MIPS RINT INSTRUCTION EMULATION
11282 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Supported
11285 F:      arch/mips/math-emu/dp_rint.c
11286 F:      arch/mips/math-emu/sp_rint.c
11287
11288 MIPS/LOONGSON1 ARCHITECTURE
11289 M:      Keguang Zhang <keguang.zhang@gmail.com>
11290 L:      linux-mips@vger.kernel.org
11291 S:      Maintained
11292 F:      arch/mips/include/asm/mach-loongson32/
11293 F:      arch/mips/loongson32/
11294 F:      drivers/*/*/*loongson1*
11295 F:      drivers/*/*loongson1*
11296
11297 MIPS/LOONGSON2EF ARCHITECTURE
11298 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Maintained
11301 F:      arch/mips/include/asm/mach-loongson2ef/
11302 F:      arch/mips/loongson2ef/
11303 F:      drivers/*/*/*loongson2*
11304 F:      drivers/*/*loongson2*
11305
11306 MIPS/LOONGSON64 ARCHITECTURE
11307 M:      Huacai Chen <chenhc@lemote.com>
11308 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11309 L:      linux-mips@vger.kernel.org
11310 S:      Maintained
11311 F:      arch/mips/include/asm/mach-loongson64/
11312 F:      arch/mips/loongson64/
11313 F:      drivers/*/*/*loongson3*
11314 F:      drivers/*/*loongson3*
11315 F:      drivers/irqchip/irq-loongson*
11316 F:      drivers/platform/mips/cpu_hwmon.c
11317
11318 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11319 M:      Hans Verkuil <hverkuil@xs4all.nl>
11320 L:      linux-media@vger.kernel.org
11321 S:      Odd Fixes
11322 W:      https://linuxtv.org
11323 T:      git git://linuxtv.org/media_tree.git
11324 F:      drivers/media/radio/radio-miropcm20*
11325
11326 MMP SUPPORT
11327 R:      Lubomir Rintel <lkundrak@v3.sk>
11328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11329 S:      Odd Fixes
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11331 F:      arch/arm/boot/dts/mmp*
11332 F:      arch/arm/mach-mmp/
11333 F:      linux/soc/mmp/
11334
11335 MMP USB PHY DRIVERS
11336 R:      Lubomir Rintel <lkundrak@v3.sk>
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 S:      Maintained
11339 F:      drivers/phy/marvell/phy-mmp3-usb.c
11340 F:      drivers/phy/marvell/phy-pxa-usb.c
11341
11342 MMU GATHER AND TLB INVALIDATION
11343 M:      Will Deacon <will@kernel.org>
11344 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11345 M:      Andrew Morton <akpm@linux-foundation.org>
11346 M:      Nick Piggin <npiggin@gmail.com>
11347 M:      Peter Zijlstra <peterz@infradead.org>
11348 L:      linux-arch@vger.kernel.org
11349 L:      linux-mm@kvack.org
11350 S:      Maintained
11351 F:      arch/*/include/asm/tlb.h
11352 F:      include/asm-generic/tlb.h
11353 F:      mm/mmu_gather.c
11354
11355 MN88472 MEDIA DRIVER
11356 M:      Antti Palosaari <crope@iki.fi>
11357 L:      linux-media@vger.kernel.org
11358 S:      Maintained
11359 W:      https://linuxtv.org
11360 W:      http://palosaari.fi/linux/
11361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11362 F:      drivers/media/dvb-frontends/mn88472*
11363
11364 MN88473 MEDIA DRIVER
11365 M:      Antti Palosaari <crope@iki.fi>
11366 L:      linux-media@vger.kernel.org
11367 S:      Maintained
11368 W:      https://linuxtv.org
11369 W:      http://palosaari.fi/linux/
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/mn88473*
11372
11373 MODULE SUPPORT
11374 M:      Jessica Yu <jeyu@kernel.org>
11375 S:      Maintained
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11377 F:      include/linux/module.h
11378 F:      kernel/module.c
11379
11380 MONOLITHIC POWER SYSTEM PMIC DRIVER
11381 M:      Saravanan Sekar <sravanhome@gmail.com>
11382 S:      Maintained
11383 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11384 F:      drivers/regulator/mp5416.c
11385 F:      drivers/regulator/mpq7920.c
11386 F:      drivers/regulator/mpq7920.h
11387
11388 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11389 S:      Orphan
11390 W:      http://popies.net/meye/
11391 F:      Documentation/media/v4l-drivers/meye*
11392 F:      drivers/media/pci/meye/
11393 F:      include/uapi/linux/meye.h
11394
11395 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11396 M:      Jiri Slaby <jirislaby@gmail.com>
11397 S:      Maintained
11398 F:      Documentation/driver-api/serial/moxa-smartio.rst
11399 F:      drivers/tty/mxser.*
11400
11401 MR800 AVERMEDIA USB FM RADIO DRIVER
11402 M:      Alexey Klimov <klimov.linux@gmail.com>
11403 L:      linux-media@vger.kernel.org
11404 S:      Maintained
11405 T:      git git://linuxtv.org/media_tree.git
11406 F:      drivers/media/radio/radio-mr800.c
11407
11408 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11409 M:      Alan Ott <alan@signal11.us>
11410 L:      linux-wpan@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11413 F:      drivers/net/ieee802154/mrf24j40.c
11414
11415 MSI LAPTOP SUPPORT
11416 M:      "Lee, Chun-Yi" <jlee@suse.com>
11417 L:      platform-driver-x86@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/platform/x86/msi-laptop.c
11420
11421 MSI WMI SUPPORT
11422 L:      platform-driver-x86@vger.kernel.org
11423 S:      Orphan
11424 F:      drivers/platform/x86/msi-wmi.c
11425
11426 MSI001 MEDIA DRIVER
11427 M:      Antti Palosaari <crope@iki.fi>
11428 L:      linux-media@vger.kernel.org
11429 S:      Maintained
11430 W:      https://linuxtv.org
11431 W:      http://palosaari.fi/linux/
11432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11433 T:      git git://linuxtv.org/anttip/media_tree.git
11434 F:      drivers/media/tuners/msi001*
11435
11436 MSI2500 MEDIA DRIVER
11437 M:      Antti Palosaari <crope@iki.fi>
11438 L:      linux-media@vger.kernel.org
11439 S:      Maintained
11440 W:      https://linuxtv.org
11441 W:      http://palosaari.fi/linux/
11442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11443 T:      git git://linuxtv.org/anttip/media_tree.git
11444 F:      drivers/media/usb/msi2500/
11445
11446 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11447 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11448 L:      linux-mtd@lists.infradead.org
11449 S:      Maintained
11450 F:      drivers/mtd/devices/docg3*
11451
11452 MT9M032 APTINA SENSOR DRIVER
11453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://linuxtv.org/media_tree.git
11457 F:      drivers/media/i2c/mt9m032.c
11458 F:      include/media/i2c/mt9m032.h
11459
11460 MT9P031 APTINA CAMERA SENSOR
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      drivers/media/i2c/mt9p031.c
11466 F:      include/media/i2c/mt9p031.h
11467
11468 MT9T001 APTINA CAMERA SENSOR
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9t001.c
11474 F:      include/media/i2c/mt9t001.h
11475
11476 MT9T112 APTINA CAMERA SENSOR
11477 M:      Jacopo Mondi <jacopo@jmondi.org>
11478 L:      linux-media@vger.kernel.org
11479 S:      Odd Fixes
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9t112.c
11482 F:      include/media/i2c/mt9t112.h
11483
11484 MT9V032 APTINA CAMERA SENSOR
11485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11486 L:      linux-media@vger.kernel.org
11487 S:      Maintained
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11490 F:      drivers/media/i2c/mt9v032.c
11491 F:      include/media/i2c/mt9v032.h
11492
11493 MT9V111 APTINA CAMERA SENSOR
11494 M:      Jacopo Mondi <jacopo@jmondi.org>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11499 F:      drivers/media/i2c/mt9v111.c
11500
11501 MULTIFUNCTION DEVICES (MFD)
11502 M:      Lee Jones <lee.jones@linaro.org>
11503 S:      Supported
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11505 F:      Documentation/devicetree/bindings/mfd/
11506 F:      drivers/mfd/
11507 F:      include/dt-bindings/mfd/
11508 F:      include/linux/mfd/
11509
11510 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11511 S:      Orphan
11512 F:      drivers/mmc/host/mmc_spi.c
11513 F:      include/linux/spi/mmc_spi.h
11514
11515 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11516 M:      Ulf Hansson <ulf.hansson@linaro.org>
11517 L:      linux-mmc@vger.kernel.org
11518 S:      Maintained
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11520 F:      Documentation/devicetree/bindings/mmc/
11521 F:      drivers/mmc/
11522 F:      include/linux/mmc/
11523 F:      include/uapi/linux/mmc/
11524
11525 MULTIPLEXER SUBSYSTEM
11526 M:      Peter Rosin <peda@axentia.se>
11527 S:      Maintained
11528 F:      Documentation/ABI/testing/sysfs-class-mux*
11529 F:      Documentation/devicetree/bindings/mux/
11530 F:      drivers/mux/
11531 F:      include/dt-bindings/mux/
11532 F:      include/linux/mux/
11533
11534 MULTITECH MULTIPORT CARD (ISICOM)
11535 S:      Orphan
11536 F:      drivers/tty/isicom.c
11537 F:      include/linux/isicom.h
11538
11539 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11540 M:      Bin Liu <b-liu@ti.com>
11541 L:      linux-usb@vger.kernel.org
11542 S:      Maintained
11543 F:      drivers/usb/musb/
11544
11545 MXL301RF MEDIA DRIVER
11546 M:      Akihiro Tsukada <tskd08@gmail.com>
11547 L:      linux-media@vger.kernel.org
11548 S:      Odd Fixes
11549 F:      drivers/media/tuners/mxl301rf*
11550
11551 MXL5007T MEDIA DRIVER
11552 M:      Michael Krufky <mkrufky@linuxtv.org>
11553 L:      linux-media@vger.kernel.org
11554 S:      Maintained
11555 W:      https://linuxtv.org
11556 W:      http://github.com/mkrufky
11557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11558 T:      git git://linuxtv.org/mkrufky/tuners.git
11559 F:      drivers/media/tuners/mxl5007t.*
11560
11561 MXSFB DRM DRIVER
11562 M:      Marek Vasut <marex@denx.de>
11563 M:      Stefan Agner <stefan@agner.ch>
11564 L:      dri-devel@lists.freedesktop.org
11565 S:      Supported
11566 T:      git git://anongit.freedesktop.org/drm/drm-misc
11567 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11568 F:      drivers/gpu/drm/mxsfb/
11569
11570 MYLEX DAC960 PCI RAID Controller
11571 M:      Hannes Reinecke <hare@kernel.org>
11572 L:      linux-scsi@vger.kernel.org
11573 S:      Supported
11574 F:      drivers/scsi/myrb.*
11575 F:      drivers/scsi/myrs.*
11576
11577 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11578 M:      Chris Lee <christopher.lee@cspi.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Supported
11581 W:      https://www.cspi.com/ethernet-products/support/downloads/
11582 F:      drivers/net/ethernet/myricom/myri10ge/
11583
11584 NAND FLASH SUBSYSTEM
11585 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11586 R:      Richard Weinberger <richard@nod.at>
11587 L:      linux-mtd@lists.infradead.org
11588 S:      Maintained
11589 W:      http://www.linux-mtd.infradead.org/
11590 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11591 C:      irc://irc.oftc.net/mtd
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11593 F:      drivers/mtd/nand/
11594 F:      include/linux/mtd/*nand*.h
11595
11596 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11597 M:      Daniel Mack <zonque@gmail.com>
11598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11599 S:      Maintained
11600 W:      http://www.native-instruments.com
11601 F:      sound/usb/caiaq/
11602
11603 NATSEMI ETHERNET DRIVER (DP8381x)
11604 S:      Orphan
11605 F:      drivers/net/ethernet/natsemi/natsemi.c
11606
11607 NCR 5380 SCSI DRIVERS
11608 M:      Finn Thain <fthain@telegraphics.com.au>
11609 M:      Michael Schmitz <schmitzmic@gmail.com>
11610 L:      linux-scsi@vger.kernel.org
11611 S:      Maintained
11612 F:      Documentation/scsi/g_NCR5380.rst
11613 F:      drivers/scsi/NCR5380.*
11614 F:      drivers/scsi/arm/cumana_1.c
11615 F:      drivers/scsi/arm/oak.c
11616 F:      drivers/scsi/atari_scsi.*
11617 F:      drivers/scsi/dmx3191d.c
11618 F:      drivers/scsi/g_NCR5380.*
11619 F:      drivers/scsi/mac_scsi.*
11620 F:      drivers/scsi/sun3_scsi.*
11621 F:      drivers/scsi/sun3_scsi_vme.c
11622
11623 NCSI LIBRARY
11624 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11625 S:      Maintained
11626 F:      net/ncsi/
11627
11628 NCT6775 HARDWARE MONITOR DRIVER
11629 M:      Guenter Roeck <linux@roeck-us.net>
11630 L:      linux-hwmon@vger.kernel.org
11631 S:      Maintained
11632 F:      Documentation/hwmon/nct6775.rst
11633 F:      drivers/hwmon/nct6775.c
11634
11635 NETDEVSIM
11636 M:      Jakub Kicinski <kuba@kernel.org>
11637 S:      Maintained
11638 F:      drivers/net/netdevsim/*
11639
11640 NETEM NETWORK EMULATOR
11641 M:      Stephen Hemminger <stephen@networkplumber.org>
11642 L:      netdev@vger.kernel.org
11643 S:      Maintained
11644 F:      net/sched/sch_netem.c
11645
11646 NETERION 10GbE DRIVERS (s2io/vxge)
11647 M:      Jon Mason <jdmason@kudzu.us>
11648 L:      netdev@vger.kernel.org
11649 S:      Supported
11650 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11651 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11652 F:      drivers/net/ethernet/neterion/
11653
11654 NETFILTER
11655 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11656 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11657 M:      Florian Westphal <fw@strlen.de>
11658 L:      netfilter-devel@vger.kernel.org
11659 L:      coreteam@netfilter.org
11660 S:      Maintained
11661 W:      http://www.netfilter.org/
11662 W:      http://www.iptables.org/
11663 W:      http://www.nftables.org/
11664 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11667 F:      include/linux/netfilter*
11668 F:      include/linux/netfilter/
11669 F:      include/net/netfilter/
11670 F:      include/uapi/linux/netfilter*
11671 F:      include/uapi/linux/netfilter/
11672 F:      net/*/netfilter.c
11673 F:      net/*/netfilter/
11674 F:      net/bridge/br_netfilter*.c
11675 F:      net/netfilter/
11676
11677 NETROM NETWORK LAYER
11678 M:      Ralf Baechle <ralf@linux-mips.org>
11679 L:      linux-hams@vger.kernel.org
11680 S:      Maintained
11681 W:      http://www.linux-ax25.org/
11682 F:      include/net/netrom.h
11683 F:      include/uapi/linux/netrom.h
11684 F:      net/netrom/
11685
11686 NETRONOME ETHERNET DRIVERS
11687 M:      Jakub Kicinski <kuba@kernel.org>
11688 L:      oss-drivers@netronome.com
11689 S:      Maintained
11690 F:      drivers/net/ethernet/netronome/
11691
11692 NETWORK BLOCK DEVICE (NBD)
11693 M:      Josef Bacik <josef@toxicpanda.com>
11694 L:      linux-block@vger.kernel.org
11695 L:      nbd@other.debian.org
11696 S:      Maintained
11697 F:      Documentation/admin-guide/blockdev/nbd.rst
11698 F:      drivers/block/nbd.c
11699 F:      include/trace/events/nbd.h
11700 F:      include/uapi/linux/nbd.h
11701
11702 NETWORK DROP MONITOR
11703 M:      Neil Horman <nhorman@tuxdriver.com>
11704 L:      netdev@vger.kernel.org
11705 S:      Maintained
11706 W:      https://fedorahosted.org/dropwatch/
11707 F:      include/net/drop_monitor.h
11708 F:      include/uapi/linux/net_dropmon.h
11709 F:      net/core/drop_monitor.c
11710
11711 NETWORKING DRIVERS
11712 M:      "David S. Miller" <davem@davemloft.net>
11713 L:      netdev@vger.kernel.org
11714 S:      Odd Fixes
11715 W:      http://www.linuxfoundation.org/en/Net
11716 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11719 F:      Documentation/devicetree/bindings/net/
11720 F:      drivers/net/
11721 F:      include/linux/etherdevice.h
11722 F:      include/linux/fcdevice.h
11723 F:      include/linux/fddidevice.h
11724 F:      include/linux/hippidevice.h
11725 F:      include/linux/if_*
11726 F:      include/linux/inetdevice.h
11727 F:      include/linux/netdevice.h
11728 F:      include/uapi/linux/if_*
11729 F:      include/uapi/linux/netdevice.h
11730
11731 NETWORKING DRIVERS (WIRELESS)
11732 M:      Kalle Valo <kvalo@codeaurora.org>
11733 L:      linux-wireless@vger.kernel.org
11734 S:      Maintained
11735 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11738 F:      Documentation/devicetree/bindings/net/wireless/
11739 F:      drivers/net/wireless/
11740
11741 NETWORKING [DSA]
11742 M:      Andrew Lunn <andrew@lunn.ch>
11743 M:      Vivien Didelot <vivien.didelot@gmail.com>
11744 M:      Florian Fainelli <f.fainelli@gmail.com>
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/net/dsa/
11747 F:      drivers/net/dsa/
11748 F:      include/linux/dsa/
11749 F:      include/linux/platform_data/dsa.h
11750 F:      include/net/dsa.h
11751 F:      net/dsa/
11752
11753 NETWORKING [GENERAL]
11754 M:      "David S. Miller" <davem@davemloft.net>
11755 M:      Jakub Kicinski <kuba@kernel.org>
11756 L:      netdev@vger.kernel.org
11757 S:      Maintained
11758 W:      http://www.linuxfoundation.org/en/Net
11759 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11760 B:      mailto:netdev@vger.kernel.org
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11763 F:      Documentation/networking/
11764 F:      include/linux/in.h
11765 F:      include/linux/net.h
11766 F:      include/linux/netdevice.h
11767 F:      include/net/
11768 F:      include/uapi/linux/in.h
11769 F:      include/uapi/linux/net.h
11770 F:      include/uapi/linux/net_namespace.h
11771 F:      include/uapi/linux/netdevice.h
11772 F:      lib/net_utils.c
11773 F:      lib/random32.c
11774 F:      net/
11775 F:      tools/testing/selftests/net/
11776
11777 NETWORKING [IPSEC]
11778 M:      Steffen Klassert <steffen.klassert@secunet.com>
11779 M:      Herbert Xu <herbert@gondor.apana.org.au>
11780 M:      "David S. Miller" <davem@davemloft.net>
11781 L:      netdev@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11785 F:      include/net/xfrm.h
11786 F:      include/uapi/linux/xfrm.h
11787 F:      net/ipv4/ah4.c
11788 F:      net/ipv4/esp4*
11789 F:      net/ipv4/ip_vti.c
11790 F:      net/ipv4/ipcomp.c
11791 F:      net/ipv4/xfrm*
11792 F:      net/ipv6/ah6.c
11793 F:      net/ipv6/esp6*
11794 F:      net/ipv6/ip6_vti.c
11795 F:      net/ipv6/ipcomp6.c
11796 F:      net/ipv6/xfrm*
11797 F:      net/key/
11798 F:      net/xfrm/
11799
11800 NETWORKING [IPv4/IPv6]
11801 M:      "David S. Miller" <davem@davemloft.net>
11802 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11803 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11804 L:      netdev@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11807 F:      arch/x86/net/*
11808 F:      include/net/ip*
11809 F:      net/ipv4/
11810 F:      net/ipv6/
11811
11812 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11813 M:      Paul Moore <paul@paul-moore.com>
11814 L:      netdev@vger.kernel.org
11815 L:      linux-security-module@vger.kernel.org
11816 S:      Maintained
11817 W:      https://github.com/netlabel
11818 F:      Documentation/netlabel/
11819 F:      include/net/calipso.h
11820 F:      include/net/cipso_ipv4.h
11821 F:      include/net/netlabel.h
11822 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11823 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11824 F:      net/ipv4/cipso_ipv4.c
11825 F:      net/ipv6/calipso.c
11826 F:      net/netfilter/xt_CONNSECMARK.c
11827 F:      net/netfilter/xt_SECMARK.c
11828 F:      net/netlabel/
11829
11830 NETWORKING [MPTCP]
11831 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11832 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11833 L:      netdev@vger.kernel.org
11834 L:      mptcp@lists.01.org
11835 S:      Maintained
11836 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11837 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11838 F:      include/net/mptcp.h
11839 F:      include/uapi/linux/mptcp.h
11840 F:      net/mptcp/
11841 F:      tools/testing/selftests/net/mptcp/
11842
11843 NETWORKING [TCP]
11844 M:      Eric Dumazet <edumazet@google.com>
11845 L:      netdev@vger.kernel.org
11846 S:      Maintained
11847 F:      include/linux/tcp.h
11848 F:      include/net/tcp.h
11849 F:      include/trace/events/tcp.h
11850 F:      include/uapi/linux/tcp.h
11851 F:      net/ipv4/syncookies.c
11852 F:      net/ipv4/tcp*.c
11853 F:      net/ipv6/syncookies.c
11854 F:      net/ipv6/tcp*.c
11855
11856 NETWORKING [TLS]
11857 M:      Boris Pismenny <borisp@mellanox.com>
11858 M:      Aviad Yehezkel <aviadye@mellanox.com>
11859 M:      John Fastabend <john.fastabend@gmail.com>
11860 M:      Daniel Borkmann <daniel@iogearbox.net>
11861 M:      Jakub Kicinski <kuba@kernel.org>
11862 L:      netdev@vger.kernel.org
11863 S:      Maintained
11864 F:      include/net/tls.h
11865 F:      include/uapi/linux/tls.h
11866 F:      net/tls/*
11867
11868 NETWORKING [WIRELESS]
11869 L:      linux-wireless@vger.kernel.org
11870 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11871
11872 NETXEN (1/10) GbE SUPPORT
11873 M:      Manish Chopra <manishc@marvell.com>
11874 M:      Rahul Verma <rahulv@marvell.com>
11875 M:      GR-Linux-NIC-Dev@marvell.com
11876 L:      netdev@vger.kernel.org
11877 S:      Supported
11878 F:      drivers/net/ethernet/qlogic/netxen/
11879
11880 NET_FAILOVER MODULE
11881 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      Documentation/networking/net_failover.rst
11885 F:      drivers/net/net_failover.c
11886 F:      include/net/net_failover.h
11887
11888 NEXTHOP
11889 M:      David Ahern <dsahern@kernel.org>
11890 L:      netdev@vger.kernel.org
11891 S:      Maintained
11892 F:      include/net/netns/nexthop.h
11893 F:      include/net/nexthop.h
11894 F:      include/uapi/linux/nexthop.h
11895 F:      net/ipv4/nexthop.c
11896
11897 NFC SUBSYSTEM
11898 L:      netdev@vger.kernel.org
11899 S:      Orphan
11900 F:      Documentation/devicetree/bindings/net/nfc/
11901 F:      drivers/nfc/
11902 F:      include/linux/platform_data/nfcmrvl.h
11903 F:      include/net/nfc/
11904 F:      include/uapi/linux/nfc.h
11905 F:      net/nfc/
11906
11907 NFS, SUNRPC, AND LOCKD CLIENTS
11908 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11909 M:      Anna Schumaker <anna.schumaker@netapp.com>
11910 L:      linux-nfs@vger.kernel.org
11911 S:      Maintained
11912 W:      http://client.linux-nfs.org
11913 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11914 F:      fs/lockd/
11915 F:      fs/nfs/
11916 F:      fs/nfs_common/
11917 F:      include/linux/lockd/
11918 F:      include/linux/nfs*
11919 F:      include/linux/sunrpc/
11920 F:      include/uapi/linux/nfs*
11921 F:      include/uapi/linux/sunrpc/
11922 F:      net/sunrpc/
11923
11924 NILFS2 FILESYSTEM
11925 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11926 L:      linux-nilfs@vger.kernel.org
11927 S:      Supported
11928 W:      https://nilfs.sourceforge.io/
11929 W:      https://nilfs.osdn.jp/
11930 T:      git git://github.com/konis/nilfs2.git
11931 F:      Documentation/filesystems/nilfs2.rst
11932 F:      fs/nilfs2/
11933 F:      include/trace/events/nilfs2.h
11934 F:      include/uapi/linux/nilfs2_api.h
11935 F:      include/uapi/linux/nilfs2_ondisk.h
11936
11937 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11938 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11939 S:      Maintained
11940 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11941 F:      Documentation/scsi/NinjaSCSI.rst
11942 F:      drivers/scsi/pcmcia/nsp_*
11943
11944 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11945 M:      GOTO Masanori <gotom@debian.or.jp>
11946 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11947 S:      Maintained
11948 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11949 F:      Documentation/scsi/NinjaSCSI.rst
11950 F:      drivers/scsi/nsp32*
11951
11952 NIOS2 ARCHITECTURE
11953 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11954 S:      Maintained
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11956 F:      arch/nios2/
11957
11958 NOHZ, DYNTICKS SUPPORT
11959 M:      Frederic Weisbecker <fweisbec@gmail.com>
11960 M:      Thomas Gleixner <tglx@linutronix.de>
11961 M:      Ingo Molnar <mingo@kernel.org>
11962 L:      linux-kernel@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11965 F:      include/linux/sched/nohz.h
11966 F:      include/linux/tick.h
11967 F:      kernel/time/tick*.*
11968
11969 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11970 M:      Pavel Machek <pavel@ucw.cz>
11971 M:      Sakari Ailus <sakari.ailus@iki.fi>
11972 L:      linux-media@vger.kernel.org
11973 S:      Maintained
11974 F:      drivers/media/i2c/ad5820.c
11975 F:      drivers/media/i2c/et8ek8
11976
11977 NOKIA N900 POWER SUPPLY DRIVERS
11978 R:      Pali Rohár <pali@kernel.org>
11979 F:      drivers/power/supply/bq2415x_charger.c
11980 F:      drivers/power/supply/bq27xxx_battery.c
11981 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11982 F:      drivers/power/supply/isp1704_charger.c
11983 F:      drivers/power/supply/rx51_battery.c
11984 F:      include/linux/power/bq2415x_charger.h
11985 F:      include/linux/power/bq27xxx_battery.h
11986
11987 NOLIBC HEADER FILE
11988 M:      Willy Tarreau <w@1wt.eu>
11989 S:      Maintained
11990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11991 F:      tools/include/nolibc/
11992
11993 NSDEPS
11994 M:      Matthias Maennich <maennich@google.com>
11995 S:      Maintained
11996 F:      Documentation/core-api/symbol-namespaces.rst
11997 F:      scripts/nsdeps
11998
11999 NTB AMD DRIVER
12000 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12001 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12002 L:      linux-ntb@googlegroups.com
12003 S:      Supported
12004 F:      drivers/ntb/hw/amd/
12005
12006 NTB DRIVER CORE
12007 M:      Jon Mason <jdmason@kudzu.us>
12008 M:      Dave Jiang <dave.jiang@intel.com>
12009 M:      Allen Hubbe <allenbh@gmail.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 W:      https://github.com/jonmason/ntb/wiki
12013 T:      git git://github.com/jonmason/ntb.git
12014 F:      drivers/net/ntb_netdev.c
12015 F:      drivers/ntb/
12016 F:      include/linux/ntb.h
12017 F:      include/linux/ntb_transport.h
12018 F:      tools/testing/selftests/ntb/
12019
12020 NTB IDT DRIVER
12021 M:      Serge Semin <fancer.lancer@gmail.com>
12022 L:      linux-ntb@googlegroups.com
12023 S:      Supported
12024 F:      drivers/ntb/hw/idt/
12025
12026 NTB INTEL DRIVER
12027 M:      Dave Jiang <dave.jiang@intel.com>
12028 L:      linux-ntb@googlegroups.com
12029 S:      Supported
12030 W:      https://github.com/davejiang/linux/wiki
12031 T:      git https://github.com/davejiang/linux.git
12032 F:      drivers/ntb/hw/intel/
12033
12034 NTFS FILESYSTEM
12035 M:      Anton Altaparmakov <anton@tuxera.com>
12036 L:      linux-ntfs-dev@lists.sourceforge.net
12037 S:      Supported
12038 W:      http://www.tuxera.com/
12039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12040 F:      Documentation/filesystems/ntfs.rst
12041 F:      fs/ntfs/
12042
12043 NUBUS SUBSYSTEM
12044 M:      Finn Thain <fthain@telegraphics.com.au>
12045 L:      linux-m68k@lists.linux-m68k.org
12046 S:      Maintained
12047 F:      arch/*/include/asm/nubus.h
12048 F:      drivers/nubus/
12049 F:      include/linux/nubus.h
12050 F:      include/uapi/linux/nubus.h
12051
12052 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12053 M:      Antonino Daplas <adaplas@gmail.com>
12054 L:      linux-fbdev@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/video/fbdev/nvidia/
12057 F:      drivers/video/fbdev/riva/
12058
12059 NVM EXPRESS DRIVER
12060 M:      Keith Busch <kbusch@kernel.org>
12061 M:      Jens Axboe <axboe@fb.com>
12062 M:      Christoph Hellwig <hch@lst.de>
12063 M:      Sagi Grimberg <sagi@grimberg.me>
12064 L:      linux-nvme@lists.infradead.org
12065 S:      Supported
12066 W:      http://git.infradead.org/nvme.git
12067 T:      git://git.infradead.org/nvme.git
12068 F:      drivers/nvme/host/
12069 F:      include/linux/nvme.h
12070 F:      include/uapi/linux/nvme_ioctl.h
12071
12072 NVM EXPRESS FC TRANSPORT DRIVERS
12073 M:      James Smart <james.smart@broadcom.com>
12074 L:      linux-nvme@lists.infradead.org
12075 S:      Supported
12076 F:      drivers/nvme/host/fc.c
12077 F:      drivers/nvme/target/fc.c
12078 F:      drivers/nvme/target/fcloop.c
12079 F:      include/linux/nvme-fc-driver.h
12080 F:      include/linux/nvme-fc.h
12081
12082 NVM EXPRESS TARGET DRIVER
12083 M:      Christoph Hellwig <hch@lst.de>
12084 M:      Sagi Grimberg <sagi@grimberg.me>
12085 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12086 L:      linux-nvme@lists.infradead.org
12087 S:      Supported
12088 W:      http://git.infradead.org/nvme.git
12089 T:      git://git.infradead.org/nvme.git
12090 F:      drivers/nvme/target/
12091
12092 NVMEM FRAMEWORK
12093 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12094 S:      Maintained
12095 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12096 F:      Documentation/devicetree/bindings/nvmem/
12097 F:      drivers/nvmem/
12098 F:      include/linux/nvmem-consumer.h
12099 F:      include/linux/nvmem-provider.h
12100
12101 NXP FSPI DRIVER
12102 M:      Ashish Kumar <ashish.kumar@nxp.com>
12103 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12104 L:      linux-spi@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12107 F:      drivers/spi/spi-nxp-fspi.c
12108
12109 NXP FXAS21002C DRIVER
12110 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12111 L:      linux-iio@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12114 F:      drivers/iio/gyro/fxas21002c.h
12115 F:      drivers/iio/gyro/fxas21002c_core.c
12116 F:      drivers/iio/gyro/fxas21002c_i2c.c
12117 F:      drivers/iio/gyro/fxas21002c_spi.c
12118
12119 NXP SGTL5000 DRIVER
12120 M:      Fabio Estevam <festevam@gmail.com>
12121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12124 F:      sound/soc/codecs/sgtl5000*
12125
12126 NXP SJA1105 ETHERNET SWITCH DRIVER
12127 M:      Vladimir Oltean <olteanv@gmail.com>
12128 L:      linux-kernel@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/net/dsa/sja1105
12131
12132 NXP TDA998X DRM DRIVER
12133 M:      Russell King <linux@armlinux.org.uk>
12134 S:      Maintained
12135 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12136 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12137 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12138 F:      include/drm/i2c/tda998x.h
12139 F:      include/dt-bindings/display/tda998x.h
12140 K:      "nxp,tda998x"
12141
12142 NXP TFA9879 DRIVER
12143 M:      Peter Rosin <peda@axentia.se>
12144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12147 F:      sound/soc/codecs/tfa9879*
12148
12149 NXP-NCI NFC DRIVER
12150 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12151 R:      Charles Gorand <charles.gorand@effinnov.com>
12152 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12153 S:      Supported
12154 F:      drivers/nfc/nxp-nci
12155
12156 OBJAGG
12157 M:      Jiri Pirko <jiri@mellanox.com>
12158 L:      netdev@vger.kernel.org
12159 S:      Supported
12160 F:      include/linux/objagg.h
12161 F:      lib/objagg.c
12162 F:      lib/test_objagg.c
12163
12164 OBJTOOL
12165 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12166 M:      Peter Zijlstra <peterz@infradead.org>
12167 S:      Supported
12168 F:      tools/objtool/
12169
12170 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12171 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12172 M:      Andrew Donnellan <ajd@linux.ibm.com>
12173 L:      linuxppc-dev@lists.ozlabs.org
12174 S:      Supported
12175 F:      Documentation/userspace-api/accelerators/ocxl.rst
12176 F:      arch/powerpc/include/asm/pnv-ocxl.h
12177 F:      arch/powerpc/platforms/powernv/ocxl.c
12178 F:      drivers/misc/ocxl/
12179 F:      include/misc/ocxl*
12180 F:      include/uapi/misc/ocxl.h
12181
12182 OMAP AUDIO SUPPORT
12183 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12184 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12186 L:      linux-omap@vger.kernel.org
12187 S:      Maintained
12188 F:      sound/soc/ti/n810.c
12189 F:      sound/soc/ti/omap*
12190 F:      sound/soc/ti/rx51.c
12191 F:      sound/soc/ti/sdma-pcm.*
12192
12193 OMAP CLOCK FRAMEWORK SUPPORT
12194 M:      Paul Walmsley <paul@pwsan.com>
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      arch/arm/*omap*/*clock*
12198
12199 OMAP DEVICE TREE SUPPORT
12200 M:      Benoît Cousson <bcousson@baylibre.com>
12201 M:      Tony Lindgren <tony@atomide.com>
12202 L:      linux-omap@vger.kernel.org
12203 L:      devicetree@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/boot/dts/*am3*
12206 F:      arch/arm/boot/dts/*am4*
12207 F:      arch/arm/boot/dts/*am5*
12208 F:      arch/arm/boot/dts/*dra7*
12209 F:      arch/arm/boot/dts/*omap*
12210 F:      arch/arm/boot/dts/logicpd-som-lv*
12211 F:      arch/arm/boot/dts/logicpd-torpedo*
12212
12213 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12214 L:      linux-omap@vger.kernel.org
12215 L:      linux-fbdev@vger.kernel.org
12216 S:      Orphan
12217 F:      Documentation/arm/omap/dss.rst
12218 F:      drivers/video/fbdev/omap2/
12219
12220 OMAP FRAMEBUFFER SUPPORT
12221 L:      linux-fbdev@vger.kernel.org
12222 L:      linux-omap@vger.kernel.org
12223 S:      Orphan
12224 F:      drivers/video/fbdev/omap/
12225
12226 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12227 M:      Roger Quadros <rogerq@ti.com>
12228 M:      Tony Lindgren <tony@atomide.com>
12229 L:      linux-omap@vger.kernel.org
12230 S:      Maintained
12231 F:      arch/arm/mach-omap2/*gpmc*
12232 F:      drivers/memory/omap-gpmc.c
12233
12234 OMAP GPIO DRIVER
12235 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12236 M:      Santosh Shilimkar <ssantosh@kernel.org>
12237 M:      Kevin Hilman <khilman@kernel.org>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12241 F:      drivers/gpio/gpio-omap.c
12242
12243 OMAP HARDWARE SPINLOCK SUPPORT
12244 M:      Ohad Ben-Cohen <ohad@wizery.com>
12245 L:      linux-omap@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/hwspinlock/omap_hwspinlock.c
12248
12249 OMAP HS MMC SUPPORT
12250 L:      linux-mmc@vger.kernel.org
12251 L:      linux-omap@vger.kernel.org
12252 S:      Orphan
12253 F:      drivers/mmc/host/omap_hsmmc.c
12254
12255 OMAP HWMOD DATA
12256 M:      Paul Walmsley <paul@pwsan.com>
12257 L:      linux-omap@vger.kernel.org
12258 S:      Maintained
12259 F:      arch/arm/mach-omap2/omap_hwmod*data*
12260
12261 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12262 M:      Benoît Cousson <bcousson@baylibre.com>
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12266
12267 OMAP HWMOD SUPPORT
12268 M:      Benoît Cousson <bcousson@baylibre.com>
12269 M:      Paul Walmsley <paul@pwsan.com>
12270 L:      linux-omap@vger.kernel.org
12271 S:      Maintained
12272 F:      arch/arm/mach-omap2/omap_hwmod.*
12273
12274 OMAP I2C DRIVER
12275 M:      Vignesh R <vigneshr@ti.com>
12276 L:      linux-omap@vger.kernel.org
12277 L:      linux-i2c@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12280 F:      drivers/i2c/busses/i2c-omap.c
12281
12282 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12284 L:      linux-media@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12287 F:      drivers/media/platform/omap3isp/
12288 F:      drivers/staging/media/omap4iss/
12289
12290 OMAP MMC SUPPORT
12291 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12292 L:      linux-omap@vger.kernel.org
12293 S:      Odd Fixes
12294 F:      drivers/mmc/host/omap.c
12295
12296 OMAP POWER MANAGEMENT SUPPORT
12297 M:      Kevin Hilman <khilman@kernel.org>
12298 L:      linux-omap@vger.kernel.org
12299 S:      Maintained
12300 F:      arch/arm/*omap*/*pm*
12301 F:      drivers/cpufreq/omap-cpufreq.c
12302
12303 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12304 M:      Rajendra Nayak <rnayak@codeaurora.org>
12305 M:      Paul Walmsley <paul@pwsan.com>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/mach-omap2/prm*
12309
12310 OMAP RANDOM NUMBER GENERATOR SUPPORT
12311 M:      Deepak Saxena <dsaxena@plexity.net>
12312 S:      Maintained
12313 F:      drivers/char/hw_random/omap-rng.c
12314
12315 OMAP USB SUPPORT
12316 L:      linux-usb@vger.kernel.org
12317 L:      linux-omap@vger.kernel.org
12318 S:      Orphan
12319 F:      arch/arm/*omap*/usb*
12320 F:      drivers/usb/*/*omap*
12321
12322 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12323 M:      Mark Jackson <mpfj@newflow.co.uk>
12324 L:      linux-omap@vger.kernel.org
12325 S:      Maintained
12326 F:      arch/arm/boot/dts/am335x-nano.dts
12327
12328 OMAP1 SUPPORT
12329 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12330 M:      Tony Lindgren <tony@atomide.com>
12331 L:      linux-omap@vger.kernel.org
12332 S:      Maintained
12333 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12335 F:      arch/arm/configs/omap1_defconfig
12336 F:      arch/arm/mach-omap1/
12337 F:      arch/arm/plat-omap/
12338 F:      drivers/i2c/busses/i2c-omap.c
12339 F:      include/linux/platform_data/ams-delta-fiq.h
12340 F:      include/linux/platform_data/i2c-omap.h
12341
12342 OMAP2+ SUPPORT
12343 M:      Tony Lindgren <tony@atomide.com>
12344 L:      linux-omap@vger.kernel.org
12345 S:      Maintained
12346 W:      http://www.muru.com/linux/omap/
12347 W:      http://linux.omap.com/
12348 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12350 F:      arch/arm/configs/omap2plus_defconfig
12351 F:      arch/arm/mach-omap2/
12352 F:      arch/arm/plat-omap/
12353 F:      drivers/bus/ti-sysc.c
12354 F:      drivers/i2c/busses/i2c-omap.c
12355 F:      drivers/irqchip/irq-omap-intc.c
12356 F:      drivers/mfd/*omap*.c
12357 F:      drivers/mfd/menelaus.c
12358 F:      drivers/mfd/palmas.c
12359 F:      drivers/mfd/tps65217.c
12360 F:      drivers/mfd/tps65218.c
12361 F:      drivers/mfd/tps65910.c
12362 F:      drivers/mfd/twl-core.[ch]
12363 F:      drivers/mfd/twl4030*.c
12364 F:      drivers/mfd/twl6030*.c
12365 F:      drivers/mfd/twl6040*.c
12366 F:      drivers/regulator/palmas-regulator*.c
12367 F:      drivers/regulator/pbias-regulator.c
12368 F:      drivers/regulator/tps65217-regulator.c
12369 F:      drivers/regulator/tps65218-regulator.c
12370 F:      drivers/regulator/tps65910-regulator.c
12371 F:      drivers/regulator/twl-regulator.c
12372 F:      drivers/regulator/twl6030-regulator.c
12373 F:      include/linux/platform_data/i2c-omap.h
12374 F:      include/linux/platform_data/ti-sysc.h
12375
12376 OMFS FILESYSTEM
12377 M:      Bob Copeland <me@bobcopeland.com>
12378 L:      linux-karma-devel@lists.sourceforge.net
12379 S:      Maintained
12380 F:      Documentation/filesystems/omfs.rst
12381 F:      fs/omfs/
12382
12383 OMNIKEY CARDMAN 4000 DRIVER
12384 M:      Harald Welte <laforge@gnumonks.org>
12385 S:      Maintained
12386 F:      drivers/char/pcmcia/cm4000_cs.c
12387 F:      include/linux/cm4000_cs.h
12388 F:      include/uapi/linux/cm4000_cs.h
12389
12390 OMNIKEY CARDMAN 4040 DRIVER
12391 M:      Harald Welte <laforge@gnumonks.org>
12392 S:      Maintained
12393 F:      drivers/char/pcmcia/cm4040_cs.*
12394
12395 OMNIVISION OV13858 SENSOR DRIVER
12396 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12397 L:      linux-media@vger.kernel.org
12398 S:      Maintained
12399 T:      git git://linuxtv.org/media_tree.git
12400 F:      drivers/media/i2c/ov13858.c
12401
12402 OMNIVISION OV2680 SENSOR DRIVER
12403 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12404 L:      linux-media@vger.kernel.org
12405 S:      Maintained
12406 T:      git git://linuxtv.org/media_tree.git
12407 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12408 F:      drivers/media/i2c/ov2680.c
12409
12410 OMNIVISION OV2685 SENSOR DRIVER
12411 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      drivers/media/i2c/ov2685.c
12416
12417 OMNIVISION OV5640 SENSOR DRIVER
12418 M:      Steve Longerbeam <slongerbeam@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 T:      git git://linuxtv.org/media_tree.git
12422 F:      drivers/media/i2c/ov5640.c
12423
12424 OMNIVISION OV5647 SENSOR DRIVER
12425 M:      Luis Oliveira <lolivei@synopsys.com>
12426 L:      linux-media@vger.kernel.org
12427 S:      Maintained
12428 T:      git git://linuxtv.org/media_tree.git
12429 F:      drivers/media/i2c/ov5647.c
12430
12431 OMNIVISION OV5670 SENSOR DRIVER
12432 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12433 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/i2c/ov5670.c
12438
12439 OMNIVISION OV5675 SENSOR DRIVER
12440 M:      Shawn Tu <shawnx.tu@intel.com>
12441 L:      linux-media@vger.kernel.org
12442 S:      Maintained
12443 T:      git git://linuxtv.org/media_tree.git
12444 F:      drivers/media/i2c/ov5675.c
12445
12446 OMNIVISION OV5695 SENSOR DRIVER
12447 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12448 L:      linux-media@vger.kernel.org
12449 S:      Maintained
12450 T:      git git://linuxtv.org/media_tree.git
12451 F:      drivers/media/i2c/ov5695.c
12452
12453 OMNIVISION OV7670 SENSOR DRIVER
12454 M:      Jonathan Corbet <corbet@lwn.net>
12455 L:      linux-media@vger.kernel.org
12456 S:      Maintained
12457 T:      git git://linuxtv.org/media_tree.git
12458 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12459 F:      drivers/media/i2c/ov7670.c
12460
12461 OMNIVISION OV772x SENSOR DRIVER
12462 M:      Jacopo Mondi <jacopo@jmondi.org>
12463 L:      linux-media@vger.kernel.org
12464 S:      Odd fixes
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12467 F:      drivers/media/i2c/ov772x.c
12468 F:      include/media/i2c/ov772x.h
12469
12470 OMNIVISION OV7740 SENSOR DRIVER
12471 M:      Wenyou Yang <wenyou.yang@microchip.com>
12472 L:      linux-media@vger.kernel.org
12473 S:      Maintained
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12476 F:      drivers/media/i2c/ov7740.c
12477
12478 OMNIVISION OV8856 SENSOR DRIVER
12479 M:      Ben Kao <ben.kao@intel.com>
12480 L:      linux-media@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      drivers/media/i2c/ov8856.c
12484
12485 OMNIVISION OV9640 SENSOR DRIVER
12486 M:      Petr Cvek <petrcvekcz@gmail.com>
12487 L:      linux-media@vger.kernel.org
12488 S:      Maintained
12489 F:      drivers/media/i2c/ov9640.*
12490
12491 OMNIVISION OV9650 SENSOR DRIVER
12492 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12493 R:      Akinobu Mita <akinobu.mita@gmail.com>
12494 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 T:      git git://linuxtv.org/media_tree.git
12498 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12499 F:      drivers/media/i2c/ov9650.c
12500
12501 ONENAND FLASH DRIVER
12502 M:      Kyungmin Park <kyungmin.park@samsung.com>
12503 L:      linux-mtd@lists.infradead.org
12504 S:      Maintained
12505 F:      drivers/mtd/nand/onenand/
12506 F:      include/linux/mtd/onenand*.h
12507
12508 ONION OMEGA2+ BOARD
12509 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12510 L:      linux-mips@vger.kernel.org
12511 S:      Maintained
12512 F:      arch/mips/boot/dts/ralink/omega2p.dts
12513
12514 OP-TEE DRIVER
12515 M:      Jens Wiklander <jens.wiklander@linaro.org>
12516 L:      tee-dev@lists.linaro.org
12517 S:      Maintained
12518 F:      drivers/tee/optee/
12519
12520 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12521 M:      Sumit Garg <sumit.garg@linaro.org>
12522 L:      tee-dev@lists.linaro.org
12523 S:      Maintained
12524 F:      drivers/char/hw_random/optee-rng.c
12525
12526 OPA-VNIC DRIVER
12527 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12528 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12529 L:      linux-rdma@vger.kernel.org
12530 S:      Supported
12531 F:      drivers/infiniband/ulp/opa_vnic
12532
12533 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12534 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12535 M:      Frank Rowand <frowand.list@gmail.com>
12536 L:      devicetree@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12539 F:      Documentation/devicetree/overlay-notes.txt
12540 F:      drivers/of/overlay.c
12541 F:      drivers/of/resolver.c
12542 K:      of_overlay_notifier_
12543
12544 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12545 M:      Rob Herring <robh+dt@kernel.org>
12546 M:      Frank Rowand <frowand.list@gmail.com>
12547 L:      devicetree@vger.kernel.org
12548 S:      Maintained
12549 W:      http://www.devicetree.org/
12550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12551 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12552 F:      drivers/of/
12553 F:      include/linux/of*.h
12554 F:      scripts/dtc/
12555
12556 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12557 M:      Rob Herring <robh+dt@kernel.org>
12558 L:      devicetree@vger.kernel.org
12559 S:      Maintained
12560 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12562 F:      Documentation/devicetree/
12563 F:      arch/*/boot/dts/
12564 F:      include/dt-bindings/
12565
12566 OPENCORES I2C BUS DRIVER
12567 M:      Peter Korsgaard <peter@korsgaard.com>
12568 M:      Andrew Lunn <andrew@lunn.ch>
12569 L:      linux-i2c@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12572 F:      Documentation/i2c/busses/i2c-ocores.rst
12573 F:      drivers/i2c/busses/i2c-ocores.c
12574 F:      include/linux/platform_data/i2c-ocores.h
12575
12576 OPENRISC ARCHITECTURE
12577 M:      Jonas Bonn <jonas@southpole.se>
12578 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12579 M:      Stafford Horne <shorne@gmail.com>
12580 L:      openrisc@lists.librecores.org
12581 S:      Maintained
12582 W:      http://openrisc.io
12583 T:      git git://github.com/openrisc/linux.git
12584 F:      Documentation/devicetree/bindings/openrisc/
12585 F:      Documentation/openrisc/
12586 F:      arch/openrisc/
12587 F:      drivers/irqchip/irq-ompic.c
12588 F:      drivers/irqchip/irq-or1k-*
12589
12590 OPENVSWITCH
12591 M:      Pravin B Shelar <pshelar@ovn.org>
12592 L:      netdev@vger.kernel.org
12593 L:      dev@openvswitch.org
12594 S:      Maintained
12595 W:      http://openvswitch.org
12596 F:      include/uapi/linux/openvswitch.h
12597 F:      net/openvswitch/
12598
12599 OPERATING PERFORMANCE POINTS (OPP)
12600 M:      Viresh Kumar <vireshk@kernel.org>
12601 M:      Nishanth Menon <nm@ti.com>
12602 M:      Stephen Boyd <sboyd@kernel.org>
12603 L:      linux-pm@vger.kernel.org
12604 S:      Maintained
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12606 F:      Documentation/devicetree/bindings/opp/
12607 F:      Documentation/power/opp.rst
12608 F:      drivers/opp/
12609 F:      include/linux/pm_opp.h
12610
12611 OPL4 DRIVER
12612 M:      Clemens Ladisch <clemens@ladisch.de>
12613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12616 F:      sound/drivers/opl4/
12617
12618 OPROFILE
12619 M:      Robert Richter <rric@kernel.org>
12620 L:      oprofile-list@lists.sf.net
12621 S:      Maintained
12622 F:      arch/*/include/asm/oprofile*.h
12623 F:      arch/*/oprofile/
12624 F:      drivers/oprofile/
12625 F:      include/linux/oprofile.h
12626
12627 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12628 M:      Mark Fasheh <mark@fasheh.com>
12629 M:      Joel Becker <jlbec@evilplan.org>
12630 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12631 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12632 S:      Supported
12633 W:      http://ocfs2.wiki.kernel.org
12634 F:      Documentation/filesystems/dlmfs.rst
12635 F:      Documentation/filesystems/ocfs2.rst
12636 F:      fs/ocfs2/
12637
12638 ORANGEFS FILESYSTEM
12639 M:      Mike Marshall <hubcap@omnibond.com>
12640 R:      Martin Brandenburg <martin@omnibond.com>
12641 L:      devel@lists.orangefs.org
12642 S:      Supported
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12644 F:      Documentation/filesystems/orangefs.rst
12645 F:      fs/orangefs/
12646
12647 ORINOCO DRIVER
12648 L:      linux-wireless@vger.kernel.org
12649 S:      Orphan
12650 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12651 W:      http://www.nongnu.org/orinoco/
12652 F:      drivers/net/wireless/intersil/orinoco/
12653
12654 OV2659 OMNIVISION SENSOR DRIVER
12655 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 W:      https://linuxtv.org
12659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12660 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12661 F:      drivers/media/i2c/ov2659.c
12662 F:      include/media/i2c/ov2659.h
12663
12664 OVERLAY FILESYSTEM
12665 M:      Miklos Szeredi <miklos@szeredi.hu>
12666 L:      linux-unionfs@vger.kernel.org
12667 S:      Supported
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12669 F:      Documentation/filesystems/overlayfs.rst
12670 F:      fs/overlayfs/
12671
12672 P54 WIRELESS DRIVER
12673 M:      Christian Lamparter <chunkeey@googlemail.com>
12674 L:      linux-wireless@vger.kernel.org
12675 S:      Maintained
12676 W:      http://wireless.kernel.org/en/users/Drivers/p54
12677 F:      drivers/net/wireless/intersil/p54/
12678
12679 PACKING
12680 M:      Vladimir Oltean <olteanv@gmail.com>
12681 L:      netdev@vger.kernel.org
12682 S:      Supported
12683 F:      Documentation/core-api/packing.rst
12684 F:      include/linux/packing.h
12685 F:      lib/packing.c
12686
12687 PADATA PARALLEL EXECUTION MECHANISM
12688 M:      Steffen Klassert <steffen.klassert@secunet.com>
12689 L:      linux-crypto@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/core-api/padata.rst
12692 F:      include/linux/padata.h
12693 F:      kernel/padata.c
12694
12695 PAGE POOL
12696 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12697 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12698 L:      netdev@vger.kernel.org
12699 S:      Supported
12700 F:      include/net/page_pool.h
12701 F:      net/core/page_pool.c
12702
12703 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12704 M:      Harald Welte <laforge@gnumonks.org>
12705 L:      platform-driver-x86@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/platform/x86/panasonic-laptop.c
12708
12709 PARALLAX PING IIO SENSOR DRIVER
12710 M:      Andreas Klinger <ak@it-klinger.de>
12711 L:      linux-iio@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12714 F:      drivers/iio/proximity/ping.c
12715
12716 PARALLEL LCD/KEYPAD PANEL DRIVER
12717 M:      Willy Tarreau <willy@haproxy.com>
12718 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12719 S:      Odd Fixes
12720 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12721 F:      drivers/auxdisplay/panel.c
12722
12723 PARALLEL PORT SUBSYSTEM
12724 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12725 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12726 L:      linux-parport@lists.infradead.org (subscribers-only)
12727 S:      Maintained
12728 F:      Documentation/driver-api/parport*.rst
12729 F:      drivers/char/ppdev.c
12730 F:      drivers/parport/
12731 F:      include/linux/parport*.h
12732 F:      include/uapi/linux/ppdev.h
12733
12734 PARAVIRT_OPS INTERFACE
12735 M:      Juergen Gross <jgross@suse.com>
12736 M:      Thomas Hellstrom <thellstrom@vmware.com>
12737 M:      "VMware, Inc." <pv-drivers@vmware.com>
12738 L:      virtualization@lists.linux-foundation.org
12739 S:      Supported
12740 F:      Documentation/virt/paravirt_ops.rst
12741 F:      arch/*/include/asm/paravirt*.h
12742 F:      arch/*/kernel/paravirt*
12743 F:      include/linux/hypervisor.h
12744
12745 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12746 M:      Tim Waugh <tim@cyberelk.net>
12747 L:      linux-parport@lists.infradead.org (subscribers-only)
12748 S:      Maintained
12749 F:      Documentation/admin-guide/blockdev/paride.rst
12750 F:      drivers/block/paride/
12751
12752 PARISC ARCHITECTURE
12753 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12754 M:      Helge Deller <deller@gmx.de>
12755 L:      linux-parisc@vger.kernel.org
12756 S:      Maintained
12757 W:      http://www.parisc-linux.org/
12758 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12761 F:      Documentation/parisc/
12762 F:      arch/parisc/
12763 F:      drivers/char/agp/parisc-agp.c
12764 F:      drivers/input/misc/hp_sdc_rtc.c
12765 F:      drivers/input/serio/gscps2.c
12766 F:      drivers/input/serio/hp_sdc*
12767 F:      drivers/parisc/
12768 F:      drivers/parport/parport_gsc.*
12769 F:      drivers/tty/serial/8250/8250_gsc.c
12770 F:      drivers/video/console/sti*
12771 F:      drivers/video/fbdev/sti*
12772 F:      drivers/video/logo/logo_parisc*
12773 F:      include/linux/hp_sdc.h
12774
12775 PARMAN
12776 M:      Jiri Pirko <jiri@mellanox.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Supported
12779 F:      include/linux/parman.h
12780 F:      lib/parman.c
12781 F:      lib/test_parman.c
12782
12783 PC ENGINES APU BOARD DRIVER
12784 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12785 S:      Maintained
12786 F:      drivers/platform/x86/pcengines-apuv2.c
12787
12788 PC87360 HARDWARE MONITORING DRIVER
12789 M:      Jim Cromie <jim.cromie@gmail.com>
12790 L:      linux-hwmon@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/hwmon/pc87360.rst
12793 F:      drivers/hwmon/pc87360.c
12794
12795 PC8736x GPIO DRIVER
12796 M:      Jim Cromie <jim.cromie@gmail.com>
12797 S:      Maintained
12798 F:      drivers/char/pc8736x_gpio.c
12799
12800 PC87427 HARDWARE MONITORING DRIVER
12801 M:      Jean Delvare <jdelvare@suse.com>
12802 L:      linux-hwmon@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/hwmon/pc87427.rst
12805 F:      drivers/hwmon/pc87427.c
12806
12807 PCA9532 LED DRIVER
12808 M:      Riku Voipio <riku.voipio@iki.fi>
12809 S:      Maintained
12810 F:      drivers/leds/leds-pca9532.c
12811 F:      include/linux/leds-pca9532.h
12812
12813 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12814 M:      Guenter Roeck <linux@roeck-us.net>
12815 L:      linux-i2c@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12818
12819 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12820 M:      Khalid Aziz <khalid@gonehiking.org>
12821 S:      Maintained
12822 F:      drivers/firmware/pcdp.*
12823
12824 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12830 F:      drivers/pci/controller/pci-aardvark.c
12831
12832 PCI DRIVER FOR ALTERA PCIE IP
12833 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12834 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12835 L:      linux-pci@vger.kernel.org
12836 S:      Supported
12837 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12838 F:      drivers/pci/controller/pcie-altera.c
12839
12840 PCI DRIVER FOR APPLIEDMICRO XGENE
12841 M:      Toan Le <toan@os.amperecomputing.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-arm-kernel@lists.infradead.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12846 F:      drivers/pci/controller/pci-xgene.c
12847
12848 PCI DRIVER FOR ARM VERSATILE PLATFORM
12849 M:      Rob Herring <robh@kernel.org>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12854 F:      drivers/pci/controller/pci-versatile.c
12855
12856 PCI DRIVER FOR ARMADA 8K
12857 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12862 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12863
12864 PCI DRIVER FOR CADENCE PCIE IP
12865 M:      Tom Joseph <tjoseph@cadence.com>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/cdns,*
12869 F:      drivers/pci/controller/cadence/
12870
12871 PCI DRIVER FOR FREESCALE LAYERSCAPE
12872 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12873 M:      Mingkai Hu <mingkai.hu@nxp.com>
12874 M:      Roy Zang <roy.zang@nxp.com>
12875 L:      linuxppc-dev@lists.ozlabs.org
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      drivers/pci/controller/dwc/*layerscape*
12880
12881 PCI DRIVER FOR GENERIC OF HOSTS
12882 M:      Will Deacon <will@kernel.org>
12883 L:      linux-pci@vger.kernel.org
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12887 F:      drivers/pci/controller/pci-host-common.c
12888 F:      drivers/pci/controller/pci-host-generic.c
12889
12890 PCI DRIVER FOR IMX6
12891 M:      Richard Zhu <hongxing.zhu@nxp.com>
12892 M:      Lucas Stach <l.stach@pengutronix.de>
12893 L:      linux-pci@vger.kernel.org
12894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12897 F:      drivers/pci/controller/dwc/*imx6*
12898
12899 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12900 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12901 L:      linux-pci@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/pci/controller/vmd.c
12904
12905 PCI DRIVER FOR MICROSEMI SWITCHTEC
12906 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12907 M:      Logan Gunthorpe <logang@deltatee.com>
12908 L:      linux-pci@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/ABI/testing/sysfs-class-switchtec
12911 F:      Documentation/driver-api/switchtec.rst
12912 F:      drivers/ntb/hw/mscc/
12913 F:      drivers/pci/switch/switchtec*
12914 F:      include/linux/switchtec.h
12915 F:      include/uapi/linux/switchtec_ioctl.h
12916
12917 PCI DRIVER FOR MOBIVEIL PCIE IP
12918 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12919 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12923 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12924
12925 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12926 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12927 M:      Jason Cooper <jason@lakedaemon.net>
12928 L:      linux-pci@vger.kernel.org
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 S:      Maintained
12931 F:      drivers/pci/controller/*mvebu*
12932
12933 PCI DRIVER FOR NVIDIA TEGRA
12934 M:      Thierry Reding <thierry.reding@gmail.com>
12935 L:      linux-tegra@vger.kernel.org
12936 L:      linux-pci@vger.kernel.org
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12939 F:      drivers/pci/controller/pci-tegra.c
12940
12941 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12942 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12943 L:      linux-pci@vger.kernel.org
12944 L:      linux-arm-kernel@lists.infradead.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12947 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12948
12949 PCI DRIVER FOR RENESAS R-CAR
12950 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12951 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-renesas-soc@vger.kernel.org
12954 S:      Maintained
12955 F:      drivers/pci/controller/*rcar*
12956
12957 PCI DRIVER FOR SAMSUNG EXYNOS
12958 M:      Jingoo Han <jingoohan1@gmail.com>
12959 L:      linux-pci@vger.kernel.org
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12962 S:      Maintained
12963 F:      drivers/pci/controller/dwc/pci-exynos.c
12964
12965 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12966 M:      Jingoo Han <jingoohan1@gmail.com>
12967 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12968 L:      linux-pci@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12971 F:      drivers/pci/controller/dwc/*designware*
12972
12973 PCI DRIVER FOR TI DRA7XX
12974 M:      Kishon Vijay Abraham I <kishon@ti.com>
12975 L:      linux-omap@vger.kernel.org
12976 L:      linux-pci@vger.kernel.org
12977 S:      Supported
12978 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12979 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12980
12981 PCI DRIVER FOR TI KEYSTONE
12982 M:      Murali Karicheri <m-karicheri2@ti.com>
12983 L:      linux-pci@vger.kernel.org
12984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12985 S:      Maintained
12986 F:      drivers/pci/controller/dwc/pci-keystone.c
12987
12988 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12989 M:      Linus Walleij <linus.walleij@linaro.org>
12990 L:      linux-pci@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12993 F:      drivers/pci/controller/pci-v3-semi.c
12994
12995 PCI ENDPOINT SUBSYSTEM
12996 M:      Kishon Vijay Abraham I <kishon@ti.com>
12997 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12998 L:      linux-pci@vger.kernel.org
12999 S:      Supported
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13001 F:      drivers/misc/pci_endpoint_test.c
13002 F:      drivers/pci/endpoint/
13003 F:      tools/pci/
13004
13005 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13006 M:      Russell Currey <ruscur@russell.cc>
13007 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13008 M:      Oliver O'Halloran <oohall@gmail.com>
13009 L:      linuxppc-dev@lists.ozlabs.org
13010 S:      Supported
13011 F:      Documentation/PCI/pci-error-recovery.rst
13012 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13013 F:      arch/powerpc/include/*/eeh*.h
13014 F:      arch/powerpc/kernel/eeh*.c
13015 F:      arch/powerpc/platforms/*/eeh*.c
13016 F:      drivers/pci/pcie/aer.c
13017 F:      drivers/pci/pcie/dpc.c
13018 F:      drivers/pci/pcie/err.c
13019
13020 PCI ERROR RECOVERY
13021 M:      Linas Vepstas <linasvepstas@gmail.com>
13022 L:      linux-pci@vger.kernel.org
13023 S:      Supported
13024 F:      Documentation/PCI/pci-error-recovery.rst
13025
13026 PCI MSI DRIVER FOR ALTERA MSI IP
13027 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13028 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13029 L:      linux-pci@vger.kernel.org
13030 S:      Supported
13031 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13032 F:      drivers/pci/controller/pcie-altera-msi.c
13033
13034 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13035 M:      Toan Le <toan@os.amperecomputing.com>
13036 L:      linux-pci@vger.kernel.org
13037 L:      linux-arm-kernel@lists.infradead.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13040 F:      drivers/pci/controller/pci-xgene-msi.c
13041
13042 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13043 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13044 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Supported
13047 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13049 F:      drivers/pci/controller/
13050
13051 PCI SUBSYSTEM
13052 M:      Bjorn Helgaas <bhelgaas@google.com>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13057 F:      Documentation/PCI/
13058 F:      Documentation/devicetree/bindings/pci/
13059 F:      arch/x86/kernel/early-quirks.c
13060 F:      arch/x86/kernel/quirks.c
13061 F:      arch/x86/pci/
13062 F:      drivers/acpi/pci*
13063 F:      drivers/pci/
13064 F:      include/asm-generic/pci*
13065 F:      include/linux/of_pci.h
13066 F:      include/linux/pci*
13067 F:      include/uapi/linux/pci*
13068 F:      lib/pci*
13069
13070 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13071 M:      Jonathan Chocron <jonnyc@amazon.com>
13072 L:      linux-pci@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13075 F:      drivers/pci/controller/dwc/pcie-al.c
13076
13077 PCIE DRIVER FOR AMLOGIC MESON
13078 M:      Yue Wang <yue.wang@Amlogic.com>
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-amlogic@lists.infradead.org
13081 S:      Maintained
13082 F:      drivers/pci/controller/dwc/pci-meson.c
13083
13084 PCIE DRIVER FOR AXIS ARTPEC
13085 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13086 L:      linux-arm-kernel@axis.com
13087 L:      linux-pci@vger.kernel.org
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13090 F:      drivers/pci/controller/dwc/*artpec*
13091
13092 PCIE DRIVER FOR CAVIUM THUNDERX
13093 M:      Robert Richter <rrichter@marvell.com>
13094 L:      linux-pci@vger.kernel.org
13095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13096 S:      Supported
13097 F:      drivers/pci/controller/pci-thunder-*
13098
13099 PCIE DRIVER FOR HISILICON
13100 M:      Zhou Wang <wangzhou1@hisilicon.com>
13101 L:      linux-pci@vger.kernel.org
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13104 F:      drivers/pci/controller/dwc/pcie-hisi.c
13105
13106 PCIE DRIVER FOR HISILICON KIRIN
13107 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13108 M:      Binghui Wang <wangbinghui@hisilicon.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13112 F:      drivers/pci/controller/dwc/pcie-kirin.c
13113
13114 PCIE DRIVER FOR HISILICON STB
13115 M:      Shawn Guo <shawn.guo@linaro.org>
13116 L:      linux-pci@vger.kernel.org
13117 S:      Maintained
13118 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13119 F:      drivers/pci/controller/dwc/pcie-histb.c
13120
13121 PCIE DRIVER FOR MEDIATEK
13122 M:      Ryder Lee <ryder.lee@mediatek.com>
13123 L:      linux-pci@vger.kernel.org
13124 L:      linux-mediatek@lists.infradead.org
13125 S:      Supported
13126 F:      Documentation/devicetree/bindings/pci/mediatek*
13127 F:      drivers/pci/controller/*mediatek*
13128
13129 PCIE DRIVER FOR QUALCOMM MSM
13130 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-arm-msm@vger.kernel.org
13133 S:      Maintained
13134 F:      drivers/pci/controller/dwc/*qcom*
13135
13136 PCIE DRIVER FOR ROCKCHIP
13137 M:      Shawn Lin <shawn.lin@rock-chips.com>
13138 L:      linux-pci@vger.kernel.org
13139 L:      linux-rockchip@lists.infradead.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13142 F:      drivers/pci/controller/pcie-rockchip*
13143
13144 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13145 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13146 L:      linux-pci@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13149 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13150
13151 PCIE DRIVER FOR ST SPEAR13XX
13152 M:      Pratyush Anand <pratyush.anand@gmail.com>
13153 L:      linux-pci@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/pci/controller/dwc/*spear*
13156
13157 PCMCIA SUBSYSTEM
13158 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13159 S:      Odd Fixes
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13161 F:      Documentation/pcmcia/
13162 F:      drivers/pcmcia/
13163 F:      include/pcmcia/
13164 F:      tools/pcmcia/
13165
13166 PCNET32 NETWORK DRIVER
13167 M:      Don Fry <pcnet32@frontier.com>
13168 L:      netdev@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/net/ethernet/amd/pcnet32.c
13171
13172 PCRYPT PARALLEL CRYPTO ENGINE
13173 M:      Steffen Klassert <steffen.klassert@secunet.com>
13174 L:      linux-crypto@vger.kernel.org
13175 S:      Maintained
13176 F:      crypto/pcrypt.c
13177 F:      include/crypto/pcrypt.h
13178
13179 PEAQ WMI HOTKEYS DRIVER
13180 M:      Hans de Goede <hdegoede@redhat.com>
13181 L:      platform-driver-x86@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/platform/x86/peaq-wmi.c
13184
13185 PENSANDO ETHERNET DRIVERS
13186 M:      Shannon Nelson <snelson@pensando.io>
13187 M:      Pensando Drivers <drivers@pensando.io>
13188 L:      netdev@vger.kernel.org
13189 S:      Supported
13190 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13191 F:      drivers/net/ethernet/pensando/
13192
13193 PER-CPU MEMORY ALLOCATOR
13194 M:      Dennis Zhou <dennis@kernel.org>
13195 M:      Tejun Heo <tj@kernel.org>
13196 M:      Christoph Lameter <cl@linux.com>
13197 S:      Maintained
13198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13199 F:      arch/*/include/asm/percpu.h
13200 F:      include/linux/percpu*.h
13201 F:      mm/percpu*.c
13202
13203 PER-TASK DELAY ACCOUNTING
13204 M:      Balbir Singh <bsingharora@gmail.com>
13205 S:      Maintained
13206 F:      include/linux/delayacct.h
13207 F:      kernel/delayacct.c
13208
13209 PERFORMANCE EVENTS SUBSYSTEM
13210 M:      Peter Zijlstra <peterz@infradead.org>
13211 M:      Ingo Molnar <mingo@redhat.com>
13212 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13213 R:      Mark Rutland <mark.rutland@arm.com>
13214 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13215 R:      Jiri Olsa <jolsa@redhat.com>
13216 R:      Namhyung Kim <namhyung@kernel.org>
13217 L:      linux-kernel@vger.kernel.org
13218 S:      Supported
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13220 F:      arch/*/events/*
13221 F:      arch/*/events/*/*
13222 F:      arch/*/include/asm/perf_event.h
13223 F:      arch/*/kernel/*/*/perf_event*.c
13224 F:      arch/*/kernel/*/perf_event*.c
13225 F:      arch/*/kernel/perf_callchain.c
13226 F:      arch/*/kernel/perf_event*.c
13227 F:      include/linux/perf_event.h
13228 F:      include/uapi/linux/perf_event.h
13229 F:      kernel/events/*
13230 F:      tools/perf/
13231
13232 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13233 R:      John Garry <john.garry@huawei.com>
13234 R:      Will Deacon <will@kernel.org>
13235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13236 S:      Supported
13237 F:      tools/perf/pmu-events/arch/arm64/
13238
13239 PERSONALITY HANDLING
13240 M:      Christoph Hellwig <hch@infradead.org>
13241 L:      linux-abi-devel@lists.sourceforge.net
13242 S:      Maintained
13243 F:      include/linux/personality.h
13244 F:      include/uapi/linux/personality.h
13245
13246 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13247 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13248 L:      linux-input@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/input/devices/pxrc.rst
13251 F:      drivers/input/joystick/pxrc.c
13252
13253 PHONET PROTOCOL
13254 M:      Remi Denis-Courmont <courmisch@gmail.com>
13255 S:      Supported
13256 F:      Documentation/networking/phonet.txt
13257 F:      include/linux/phonet.h
13258 F:      include/net/phonet/
13259 F:      include/uapi/linux/phonet.h
13260 F:      net/phonet/
13261
13262 PHRAM MTD DRIVER
13263 M:      Joern Engel <joern@lazybastard.org>
13264 L:      linux-mtd@lists.infradead.org
13265 S:      Maintained
13266 F:      drivers/mtd/devices/phram.c
13267
13268 PICOLCD HID DRIVER
13269 M:      Bruno Prémont <bonbons@linux-vserver.org>
13270 L:      linux-input@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/hid/hid-picolcd*
13273
13274 PICOXCELL SUPPORT
13275 M:      Jamie Iles <jamie@jamieiles.com>
13276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13277 S:      Supported
13278 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13279 F:      arch/arm/boot/dts/picoxcell*
13280 F:      arch/arm/mach-picoxcell/
13281 F:      drivers/crypto/picoxcell*
13282
13283 PIDFD API
13284 M:      Christian Brauner <christian@brauner.io>
13285 L:      linux-kernel@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13288 F:      samples/pidfd/
13289 F:      tools/testing/selftests/clone3/
13290 F:      tools/testing/selftests/pid_namespace/
13291 F:      tools/testing/selftests/pidfd/
13292 K:      (?i)pidfd
13293 K:      (?i)clone3
13294 K:      \b(clone_args|kernel_clone_args)\b
13295
13296 PIN CONTROL SUBSYSTEM
13297 M:      Linus Walleij <linus.walleij@linaro.org>
13298 L:      linux-gpio@vger.kernel.org
13299 S:      Maintained
13300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13301 F:      Documentation/devicetree/bindings/pinctrl/
13302 F:      Documentation/driver-api/pinctl.rst
13303 F:      drivers/pinctrl/
13304 F:      include/linux/pinctrl/
13305
13306 PIN CONTROLLER - FREESCALE
13307 M:      Dong Aisheng <aisheng.dong@nxp.com>
13308 M:      Fabio Estevam <festevam@gmail.com>
13309 M:      Shawn Guo <shawnguo@kernel.org>
13310 M:      Stefan Agner <stefan@agner.ch>
13311 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13312 L:      linux-gpio@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13315 F:      drivers/pinctrl/freescale/
13316
13317 PIN CONTROLLER - INTEL
13318 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13319 M:      Andy Shevchenko <andy@kernel.org>
13320 S:      Maintained
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13322 F:      drivers/pinctrl/intel/
13323
13324 PIN CONTROLLER - MEDIATEK
13325 M:      Sean Wang <sean.wang@kernel.org>
13326 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13329 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13330 F:      drivers/pinctrl/mediatek/
13331
13332 PIN CONTROLLER - MICROCHIP AT91
13333 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13335 L:      linux-gpio@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/gpio/gpio-sama5d2-piobu.c
13338 F:      drivers/pinctrl/pinctrl-at91*
13339
13340 PIN CONTROLLER - QUALCOMM
13341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13342 L:      linux-arm-msm@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13345 F:      drivers/pinctrl/qcom/
13346
13347 PIN CONTROLLER - RENESAS
13348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13349 L:      linux-renesas-soc@vger.kernel.org
13350 S:      Maintained
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13352 F:      drivers/pinctrl/pinctrl-rz*
13353 F:      drivers/pinctrl/sh-pfc/
13354
13355 PIN CONTROLLER - SAMSUNG
13356 M:      Tomasz Figa <tomasz.figa@gmail.com>
13357 M:      Krzysztof Kozlowski <krzk@kernel.org>
13358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13360 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13361 S:      Maintained
13362 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13364 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13365 F:      drivers/pinctrl/samsung/
13366 F:      include/dt-bindings/pinctrl/samsung.h
13367
13368 PIN CONTROLLER - SINGLE
13369 M:      Tony Lindgren <tony@atomide.com>
13370 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13372 L:      linux-omap@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/pinctrl/pinctrl-single.c
13375
13376 PIN CONTROLLER - ST SPEAR
13377 M:      Viresh Kumar <vireshk@kernel.org>
13378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13379 S:      Maintained
13380 W:      http://www.st.com/spear
13381 F:      drivers/pinctrl/spear/
13382
13383 PISTACHIO SOC SUPPORT
13384 M:      James Hartley <james.hartley@sondrel.com>
13385 L:      linux-mips@vger.kernel.org
13386 S:      Odd Fixes
13387 F:      arch/mips/boot/dts/img/pistachio*
13388 F:      arch/mips/configs/pistachio*_defconfig
13389 F:      arch/mips/include/asm/mach-pistachio/
13390 F:      arch/mips/pistachio/
13391
13392 PKTCDVD DRIVER
13393 M:      linux-block@vger.kernel.org
13394 S:      Orphan
13395 F:      drivers/block/pktcdvd.c
13396 F:      include/linux/pktcdvd.h
13397 F:      include/uapi/linux/pktcdvd.h
13398
13399 PKUNITY SOC DRIVERS
13400 M:      Guan Xuetao <gxt@pku.edu.cn>
13401 S:      Maintained
13402 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13403 T:      git git://github.com/gxt/linux.git
13404 F:      drivers/i2c/busses/i2c-puv3.c
13405 F:      drivers/input/serio/i8042-unicore32io.h
13406 F:      drivers/rtc/rtc-puv3.c
13407 F:      drivers/video/fbdev/fb-puv3.c
13408
13409 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13410 M:      Tomasz Duszynski <tduszyns@gmail.com>
13411 S:      Maintained
13412 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13413 F:      drivers/iio/chemical/pms7003.c
13414
13415 PLX DMA DRIVER
13416 M:      Logan Gunthorpe <logang@deltatee.com>
13417 S:      Maintained
13418 F:      drivers/dma/plx_dma.c
13419
13420 PM-GRAPH UTILITY
13421 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13422 L:      linux-pm@vger.kernel.org
13423 S:      Supported
13424 W:      https://01.org/pm-graph
13425 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13426 T:      git git://github.com/intel/pm-graph
13427 F:      tools/power/pm-graph
13428
13429 PMBUS HARDWARE MONITORING DRIVERS
13430 M:      Guenter Roeck <linux@roeck-us.net>
13431 L:      linux-hwmon@vger.kernel.org
13432 S:      Maintained
13433 W:      http://hwmon.wiki.kernel.org/
13434 W:      http://www.roeck-us.net/linux/drivers/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13436 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13437 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13438 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13439 F:      Documentation/hwmon/adm1275.rst
13440 F:      Documentation/hwmon/ibm-cffps.rst
13441 F:      Documentation/hwmon/ir35221.rst
13442 F:      Documentation/hwmon/lm25066.rst
13443 F:      Documentation/hwmon/ltc2978.rst
13444 F:      Documentation/hwmon/ltc3815.rst
13445 F:      Documentation/hwmon/max16064.rst
13446 F:      Documentation/hwmon/max20751.rst
13447 F:      Documentation/hwmon/max31785.rst
13448 F:      Documentation/hwmon/max34440.rst
13449 F:      Documentation/hwmon/max8688.rst
13450 F:      Documentation/hwmon/pmbus-core.rst
13451 F:      Documentation/hwmon/pmbus.rst
13452 F:      Documentation/hwmon/tps40422.rst
13453 F:      Documentation/hwmon/ucd9000.rst
13454 F:      Documentation/hwmon/ucd9200.rst
13455 F:      Documentation/hwmon/zl6100.rst
13456 F:      drivers/hwmon/pmbus/
13457 F:      include/linux/pmbus.h
13458
13459 PMC SIERRA MaxRAID DRIVER
13460 L:      linux-scsi@vger.kernel.org
13461 S:      Orphan
13462 W:      http://www.pmc-sierra.com/
13463 F:      drivers/scsi/pmcraid.*
13464
13465 PMC SIERRA PM8001 DRIVER
13466 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13467 L:      linux-scsi@vger.kernel.org
13468 S:      Supported
13469 F:      drivers/scsi/pm8001/
13470
13471 PNI RM3100 IIO DRIVER
13472 M:      Song Qiang <songqiang1304521@gmail.com>
13473 L:      linux-iio@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13476 F:      drivers/iio/magnetometer/rm3100*
13477
13478 PNP SUPPORT
13479 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13480 L:      linux-acpi@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/pnp/
13483 F:      include/linux/pnp.h
13484
13485 POSIX CLOCKS and TIMERS
13486 M:      Thomas Gleixner <tglx@linutronix.de>
13487 L:      linux-kernel@vger.kernel.org
13488 S:      Maintained
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13490 F:      fs/timerfd.c
13491 F:      include/linux/time_namespace.h
13492 F:      include/linux/timer*
13493 F:      kernel/time/*timer*
13494 F:      kernel/time/namespace.c
13495
13496 POWER MANAGEMENT CORE
13497 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13498 L:      linux-pm@vger.kernel.org
13499 S:      Supported
13500 B:      https://bugzilla.kernel.org
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13502 F:      drivers/base/power/
13503 F:      drivers/powercap/
13504 F:      include/linux/intel_rapl.h
13505 F:      include/linux/pm.h
13506 F:      include/linux/pm_*
13507 F:      include/linux/powercap.h
13508 F:      kernel/configs/nopm.config
13509
13510 POWER STATE COORDINATION INTERFACE (PSCI)
13511 M:      Mark Rutland <mark.rutland@arm.com>
13512 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13513 L:      linux-arm-kernel@lists.infradead.org
13514 S:      Maintained
13515 F:      drivers/firmware/psci/
13516 F:      include/linux/psci.h
13517 F:      include/uapi/linux/psci.h
13518
13519 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13520 M:      Sebastian Reichel <sre@kernel.org>
13521 L:      linux-pm@vger.kernel.org
13522 S:      Maintained
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13524 F:      Documentation/ABI/testing/sysfs-class-power
13525 F:      Documentation/devicetree/bindings/power/supply/
13526 F:      drivers/power/supply/
13527 F:      include/linux/power_supply.h
13528
13529 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13530 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13531 L:      linuxppc-dev@lists.ozlabs.org
13532 S:      Maintained
13533 F:      drivers/char/powernv-op-panel.c
13534
13535 PPP OVER ATM (RFC 2364)
13536 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13537 S:      Maintained
13538 F:      include/uapi/linux/atmppp.h
13539 F:      net/atm/pppoatm.c
13540
13541 PPP OVER ETHERNET
13542 M:      Michal Ostrowski <mostrows@earthlink.net>
13543 S:      Maintained
13544 F:      drivers/net/ppp/pppoe.c
13545 F:      drivers/net/ppp/pppox.c
13546
13547 PPP OVER L2TP
13548 M:      James Chapman <jchapman@katalix.com>
13549 S:      Maintained
13550 F:      include/linux/if_pppol2tp.h
13551 F:      include/uapi/linux/if_pppol2tp.h
13552 F:      net/l2tp/l2tp_ppp.c
13553
13554 PPP PROTOCOL DRIVERS AND COMPRESSORS
13555 M:      Paul Mackerras <paulus@samba.org>
13556 L:      linux-ppp@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/net/ppp/ppp_*
13559
13560 PPS SUPPORT
13561 M:      Rodolfo Giometti <giometti@enneenne.com>
13562 L:      linuxpps@ml.enneenne.com (subscribers-only)
13563 S:      Maintained
13564 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13565 F:      Documentation/ABI/testing/sysfs-pps
13566 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13567 F:      Documentation/driver-api/pps.rst
13568 F:      drivers/pps/
13569 F:      include/linux/pps*.h
13570 F:      include/uapi/linux/pps.h
13571
13572 PPTP DRIVER
13573 M:      Dmitry Kozlov <xeb@mail.ru>
13574 L:      netdev@vger.kernel.org
13575 S:      Maintained
13576 W:      http://sourceforge.net/projects/accel-pptp
13577 F:      drivers/net/ppp/pptp.c
13578
13579 PRESSURE STALL INFORMATION (PSI)
13580 M:      Johannes Weiner <hannes@cmpxchg.org>
13581 S:      Maintained
13582 F:      include/linux/psi*
13583 F:      kernel/sched/psi.c
13584
13585 PRINTK
13586 M:      Petr Mladek <pmladek@suse.com>
13587 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13588 R:      Steven Rostedt <rostedt@goodmis.org>
13589 S:      Maintained
13590 F:      include/linux/printk.h
13591 F:      kernel/printk/
13592
13593 PRISM54 WIRELESS DRIVER
13594 M:      Luis Chamberlain <mcgrof@kernel.org>
13595 L:      linux-wireless@vger.kernel.org
13596 S:      Obsolete
13597 W:      http://wireless.kernel.org/en/users/Drivers/p54
13598 F:      drivers/net/wireless/intersil/prism54/
13599
13600 PROC FILESYSTEM
13601 R:      Alexey Dobriyan <adobriyan@gmail.com>
13602 L:      linux-kernel@vger.kernel.org
13603 L:      linux-fsdevel@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/filesystems/proc.rst
13606 F:      fs/proc/
13607 F:      include/linux/proc_fs.h
13608 F:      tools/testing/selftests/proc/
13609
13610 PROC SYSCTL
13611 M:      Luis Chamberlain <mcgrof@kernel.org>
13612 M:      Kees Cook <keescook@chromium.org>
13613 M:      Iurii Zaikin <yzaikin@google.com>
13614 L:      linux-kernel@vger.kernel.org
13615 L:      linux-fsdevel@vger.kernel.org
13616 S:      Maintained
13617 F:      fs/proc/proc_sysctl.c
13618 F:      include/linux/sysctl.h
13619 F:      kernel/sysctl-test.c
13620 F:      kernel/sysctl.c
13621 F:      tools/testing/selftests/sysctl/
13622
13623 PS3 NETWORK SUPPORT
13624 M:      Geoff Levand <geoff@infradead.org>
13625 L:      netdev@vger.kernel.org
13626 L:      linuxppc-dev@lists.ozlabs.org
13627 S:      Maintained
13628 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13629
13630 PS3 PLATFORM SUPPORT
13631 M:      Geoff Levand <geoff@infradead.org>
13632 L:      linuxppc-dev@lists.ozlabs.org
13633 S:      Maintained
13634 F:      arch/powerpc/boot/ps3*
13635 F:      arch/powerpc/include/asm/lv1call.h
13636 F:      arch/powerpc/include/asm/ps3*.h
13637 F:      arch/powerpc/platforms/ps3/
13638 F:      drivers/*/ps3*
13639 F:      drivers/ps3/
13640 F:      drivers/rtc/rtc-ps3.c
13641 F:      drivers/usb/host/*ps3.c
13642 F:      sound/ppc/snd_ps3*
13643
13644 PS3VRAM DRIVER
13645 M:      Jim Paris <jim@jtan.com>
13646 M:      Geoff Levand <geoff@infradead.org>
13647 L:      linuxppc-dev@lists.ozlabs.org
13648 S:      Maintained
13649 F:      drivers/block/ps3vram.c
13650
13651 PSAMPLE PACKET SAMPLING SUPPORT
13652 M:      Yotam Gigi <yotam.gi@gmail.com>
13653 S:      Maintained
13654 F:      include/net/psample.h
13655 F:      include/uapi/linux/psample.h
13656 F:      net/psample
13657
13658 PSTORE FILESYSTEM
13659 M:      Kees Cook <keescook@chromium.org>
13660 M:      Anton Vorontsov <anton@enomsg.org>
13661 M:      Colin Cross <ccross@android.com>
13662 M:      Tony Luck <tony.luck@intel.com>
13663 S:      Maintained
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13665 F:      Documentation/admin-guide/ramoops.rst
13666 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13667 F:      drivers/acpi/apei/erst.c
13668 F:      drivers/firmware/efi/efi-pstore.c
13669 F:      fs/pstore/
13670 F:      include/linux/pstore*
13671 K:      \b(pstore|ramoops)
13672
13673 PTP HARDWARE CLOCK SUPPORT
13674 M:      Richard Cochran <richardcochran@gmail.com>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 W:      http://linuxptp.sourceforge.net/
13678 F:      Documentation/ABI/testing/sysfs-ptp
13679 F:      Documentation/driver-api/ptp.rst
13680 F:      drivers/net/phy/dp83640*
13681 F:      drivers/ptp/*
13682 F:      include/linux/ptp_cl*
13683
13684 PTRACE SUPPORT
13685 M:      Oleg Nesterov <oleg@redhat.com>
13686 S:      Maintained
13687 F:      arch/*/*/ptrace*.c
13688 F:      arch/*/include/asm/ptrace*.h
13689 F:      arch/*/ptrace*.c
13690 F:      include/asm-generic/syscall.h
13691 F:      include/linux/ptrace.h
13692 F:      include/linux/regset.h
13693 F:      include/linux/tracehook.h
13694 F:      include/uapi/linux/ptrace.h
13695 F:      include/uapi/linux/ptrace.h
13696 F:      kernel/ptrace.c
13697
13698 PULSE8-CEC DRIVER
13699 M:      Hans Verkuil <hverkuil@xs4all.nl>
13700 L:      linux-media@vger.kernel.org
13701 S:      Maintained
13702 T:      git git://linuxtv.org/media_tree.git
13703 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13704 F:      drivers/media/usb/pulse8-cec/*
13705
13706 PVRUSB2 VIDEO4LINUX DRIVER
13707 M:      Mike Isely <isely@pobox.com>
13708 L:      pvrusb2@isely.net       (subscribers-only)
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 W:      http://www.isely.net/pvrusb2/
13712 T:      git git://linuxtv.org/media_tree.git
13713 F:      Documentation/media/v4l-drivers/pvrusb2*
13714 F:      drivers/media/usb/pvrusb2/
13715
13716 PWC WEBCAM DRIVER
13717 M:      Hans Verkuil <hverkuil@xs4all.nl>
13718 L:      linux-media@vger.kernel.org
13719 S:      Odd Fixes
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      drivers/media/usb/pwc/*
13722 F:      include/trace/events/pwc.h
13723
13724 PWM FAN DRIVER
13725 M:      Kamil Debski <kamil@wypas.org>
13726 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13727 L:      linux-hwmon@vger.kernel.org
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13730 F:      Documentation/hwmon/pwm-fan.rst
13731 F:      drivers/hwmon/pwm-fan.c
13732
13733 PWM IR Transmitter
13734 M:      Sean Young <sean@mess.org>
13735 L:      linux-media@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/media/rc/pwm-ir-tx.c
13738
13739 PWM SUBSYSTEM
13740 M:      Thierry Reding <thierry.reding@gmail.com>
13741 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13742 L:      linux-pwm@vger.kernel.org
13743 S:      Maintained
13744 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13746 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13747 F:      Documentation/devicetree/bindings/pwm/
13748 F:      Documentation/driver-api/pwm.rst
13749 F:      drivers/gpio/gpio-mvebu.c
13750 F:      drivers/pwm/
13751 F:      drivers/video/backlight/pwm_bl.c
13752 F:      include/linux/pwm.h
13753 F:      include/linux/pwm_backlight.h
13754 K:      pwm_(config|apply_state|ops)
13755
13756 PXA GPIO DRIVER
13757 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13758 L:      linux-gpio@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/gpio/gpio-pxa.c
13761
13762 PXA MMCI DRIVER
13763 S:      Orphan
13764
13765 PXA RTC DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-rtc@vger.kernel.org
13768 S:      Maintained
13769
13770 PXA2xx/PXA3xx SUPPORT
13771 M:      Daniel Mack <daniel@zonque.org>
13772 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775 S:      Maintained
13776 T:      git git://github.com/hzhuang1/linux.git
13777 T:      git git://github.com/rjarzmik/linux.git
13778 F:      arch/arm/boot/dts/pxa*
13779 F:      arch/arm/mach-pxa/
13780 F:      drivers/dma/pxa*
13781 F:      drivers/pcmcia/pxa2xx*
13782 F:      drivers/pinctrl/pxa/
13783 F:      drivers/spi/spi-pxa2xx*
13784 F:      drivers/usb/gadget/udc/pxa2*
13785 F:      include/sound/pxa2xx-lib.h
13786 F:      sound/arm/pxa*
13787 F:      sound/soc/pxa/
13788
13789 QAT DRIVER
13790 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13791 L:      qat-linux@intel.com
13792 S:      Supported
13793 F:      drivers/crypto/qat/
13794
13795 QCOM AUDIO (ASoC) DRIVERS
13796 M:      Patrick Lai <plai@codeaurora.org>
13797 M:      Banajit Goswami <bgoswami@codeaurora.org>
13798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13799 S:      Supported
13800 F:      sound/soc/qcom/
13801
13802 QCOM IPA DRIVER
13803 M:      Alex Elder <elder@kernel.org>
13804 L:      netdev@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/net/ipa/
13807
13808 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13809 M:      Gabriel Somlo <somlo@cmu.edu>
13810 M:      "Michael S. Tsirkin" <mst@redhat.com>
13811 L:      qemu-devel@nongnu.org
13812 S:      Maintained
13813 F:      drivers/firmware/qemu_fw_cfg.c
13814 F:      include/uapi/linux/qemu_fw_cfg.h
13815
13816 QIB DRIVER
13817 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13818 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13819 L:      linux-rdma@vger.kernel.org
13820 S:      Supported
13821 F:      drivers/infiniband/hw/qib/
13822
13823 QLOGIC QL41xxx FCOE DRIVER
13824 M:      QLogic-Storage-Upstream@cavium.com
13825 L:      linux-scsi@vger.kernel.org
13826 S:      Supported
13827 F:      drivers/scsi/qedf/
13828
13829 QLOGIC QL41xxx ISCSI DRIVER
13830 M:      QLogic-Storage-Upstream@cavium.com
13831 L:      linux-scsi@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/scsi/qedi/
13834
13835 QLOGIC QL4xxx ETHERNET DRIVER
13836 M:      Ariel Elior <aelior@marvell.com>
13837 M:      GR-everest-linux-l2@marvell.com
13838 L:      netdev@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/net/ethernet/qlogic/qed/
13841 F:      drivers/net/ethernet/qlogic/qede/
13842 F:      include/linux/qed/
13843
13844 QLOGIC QL4xxx RDMA DRIVER
13845 M:      Michal Kalderon <mkalderon@marvell.com>
13846 M:      Ariel Elior <aelior@marvell.com>
13847 L:      linux-rdma@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/infiniband/hw/qedr/
13850 F:      include/uapi/rdma/qedr-abi.h
13851
13852 QLOGIC QLA1280 SCSI DRIVER
13853 M:      Michael Reed <mdr@sgi.com>
13854 L:      linux-scsi@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/scsi/qla1280.[ch]
13857
13858 QLOGIC QLA2XXX FC-SCSI DRIVER
13859 M:      hmadhani@marvell.com
13860 L:      linux-scsi@vger.kernel.org
13861 S:      Supported
13862 F:      Documentation/scsi/LICENSE.qla2xxx
13863 F:      drivers/scsi/qla2xxx/
13864
13865 QLOGIC QLA3XXX NETWORK DRIVER
13866 M:      GR-Linux-NIC-Dev@marvell.com
13867 L:      netdev@vger.kernel.org
13868 S:      Supported
13869 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13870 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13871
13872 QLOGIC QLA4XXX iSCSI DRIVER
13873 M:      QLogic-Storage-Upstream@qlogic.com
13874 L:      linux-scsi@vger.kernel.org
13875 S:      Supported
13876 F:      Documentation/scsi/LICENSE.qla4xxx
13877 F:      drivers/scsi/qla4xxx/
13878
13879 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13880 M:      Shahed Shaikh <shshaikh@marvell.com>
13881 M:      Manish Chopra <manishc@marvell.com>
13882 M:      GR-Linux-NIC-Dev@marvell.com
13883 L:      netdev@vger.kernel.org
13884 S:      Supported
13885 F:      drivers/net/ethernet/qlogic/qlcnic/
13886
13887 QLOGIC QLGE 10Gb ETHERNET DRIVER
13888 M:      Manish Chopra <manishc@marvell.com>
13889 M:      GR-Linux-NIC-Dev@marvell.com
13890 L:      netdev@vger.kernel.org
13891 S:      Supported
13892 F:      drivers/staging/qlge/
13893
13894 QM1D1B0004 MEDIA DRIVER
13895 M:      Akihiro Tsukada <tskd08@gmail.com>
13896 L:      linux-media@vger.kernel.org
13897 S:      Odd Fixes
13898 F:      drivers/media/tuners/qm1d1b0004*
13899
13900 QM1D1C0042 MEDIA DRIVER
13901 M:      Akihiro Tsukada <tskd08@gmail.com>
13902 L:      linux-media@vger.kernel.org
13903 S:      Odd Fixes
13904 F:      drivers/media/tuners/qm1d1c0042*
13905
13906 QNX4 FILESYSTEM
13907 M:      Anders Larsen <al@alarsen.net>
13908 S:      Maintained
13909 W:      http://www.alarsen.net/linux/qnx4fs/
13910 F:      fs/qnx4/
13911 F:      include/uapi/linux/qnx4_fs.h
13912 F:      include/uapi/linux/qnxtypes.h
13913
13914 QORIQ DPAA2 FSL-MC BUS DRIVER
13915 M:      Stuart Yoder <stuyoder@gmail.com>
13916 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13920 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13921 F:      drivers/bus/fsl-mc/
13922
13923 QT1010 MEDIA DRIVER
13924 M:      Antti Palosaari <crope@iki.fi>
13925 L:      linux-media@vger.kernel.org
13926 S:      Maintained
13927 W:      https://linuxtv.org
13928 W:      http://palosaari.fi/linux/
13929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13930 T:      git git://linuxtv.org/anttip/media_tree.git
13931 F:      drivers/media/tuners/qt1010*
13932
13933 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13934 M:      Kalle Valo <kvalo@codeaurora.org>
13935 L:      ath10k@lists.infradead.org
13936 S:      Supported
13937 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13939 F:      drivers/net/wireless/ath/ath10k/
13940
13941 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13942 M:      Kalle Valo <kvalo@codeaurora.org>
13943 L:      ath11k@lists.infradead.org
13944 S:      Supported
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13946 F:      drivers/net/wireless/ath/ath11k/
13947
13948 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13949 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13950 L:      linux-wireless@vger.kernel.org
13951 S:      Supported
13952 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13953 F:      drivers/net/wireless/ath/ath9k/
13954
13955 QUALCOMM CAMERA SUBSYSTEM DRIVER
13956 M:      Todor Tomov <todor.too@gmail.com>
13957 L:      linux-media@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13960 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13961 F:      drivers/media/platform/qcom/camss/
13962
13963 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13964 M:      Niklas Cassel <nks@flawful.org>
13965 L:      linux-pm@vger.kernel.org
13966 L:      linux-arm-msm@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13969 F:      drivers/power/avs/qcom-cpr.c
13970
13971 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13972 M:      Ilia Lin <ilia.lin@kernel.org>
13973 L:      linux-pm@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13976 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13977
13978 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13979 M:      Timur Tabi <timur@kernel.org>
13980 L:      netdev@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/net/ethernet/qualcomm/emac/
13983
13984 QUALCOMM ETHQOS ETHERNET DRIVER
13985 M:      Vinod Koul <vkoul@kernel.org>
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13989 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13990
13991 QUALCOMM GENERIC INTERFACE I2C DRIVER
13992 M:      Alok Chauhan <alokc@codeaurora.org>
13993 L:      linux-i2c@vger.kernel.org
13994 L:      linux-arm-msm@vger.kernel.org
13995 S:      Supported
13996 F:      drivers/i2c/busses/i2c-qcom-geni.c
13997
13998 QUALCOMM HEXAGON ARCHITECTURE
13999 M:      Brian Cain <bcain@codeaurora.org>
14000 L:      linux-hexagon@vger.kernel.org
14001 S:      Supported
14002 F:      arch/hexagon/
14003
14004 QUALCOMM HIDMA DRIVER
14005 M:      Sinan Kaya <okaya@kernel.org>
14006 L:      linux-arm-kernel@lists.infradead.org
14007 L:      linux-arm-msm@vger.kernel.org
14008 L:      dmaengine@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/dma/qcom/hidma*
14011
14012 QUALCOMM IOMMU
14013 M:      Rob Clark <robdclark@gmail.com>
14014 L:      iommu@lists.linux-foundation.org
14015 L:      linux-arm-msm@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/iommu/qcom_iommu.c
14018
14019 QUALCOMM RMNET DRIVER
14020 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14021 M:      Sean Tranchetti <stranche@codeaurora.org>
14022 L:      netdev@vger.kernel.org
14023 S:      Maintained
14024 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14025 F:      drivers/net/ethernet/qualcomm/rmnet/
14026 F:      include/linux/if_rmnet.h
14027
14028 QUALCOMM TSENS THERMAL DRIVER
14029 M:      Amit Kucheria <amit.kucheria@linaro.org>
14030 L:      linux-pm@vger.kernel.org
14031 L:      linux-arm-msm@vger.kernel.org
14032 S:      Maintained
14033 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14034 F:      drivers/thermal/qcom/
14035
14036 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14037 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14038 L:      linux-media@vger.kernel.org
14039 L:      linux-arm-msm@vger.kernel.org
14040 S:      Maintained
14041 T:      git git://linuxtv.org/media_tree.git
14042 F:      Documentation/devicetree/bindings/media/*venus*
14043 F:      drivers/media/platform/qcom/venus/
14044
14045 QUALCOMM WCN36XX WIRELESS DRIVER
14046 M:      Kalle Valo <kvalo@codeaurora.org>
14047 L:      wcn36xx@lists.infradead.org
14048 S:      Supported
14049 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14050 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14051 F:      drivers/net/wireless/ath/wcn36xx/
14052
14053 QUANTENNA QTNFMAC WIRELESS DRIVER
14054 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14055 M:      Avinash Patil <avinashp@quantenna.com>
14056 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14057 L:      linux-wireless@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/net/wireless/quantenna
14060
14061 RADEON and AMDGPU DRM DRIVERS
14062 M:      Alex Deucher <alexander.deucher@amd.com>
14063 M:      Christian König <christian.koenig@amd.com>
14064 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14065 L:      amd-gfx@lists.freedesktop.org
14066 S:      Supported
14067 T:      git git://people.freedesktop.org/~agd5f/linux
14068 F:      drivers/gpu/drm/amd/
14069 F:      drivers/gpu/drm/radeon/
14070 F:      include/uapi/drm/amdgpu_drm.h
14071 F:      include/uapi/drm/radeon_drm.h
14072
14073 RADEON FRAMEBUFFER DISPLAY DRIVER
14074 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14075 L:      linux-fbdev@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/video/fbdev/aty/radeon*
14078 F:      include/uapi/linux/radeonfb.h
14079
14080 RADIOSHARK RADIO DRIVER
14081 M:      Hans Verkuil <hverkuil@xs4all.nl>
14082 L:      linux-media@vger.kernel.org
14083 S:      Maintained
14084 T:      git git://linuxtv.org/media_tree.git
14085 F:      drivers/media/radio/radio-shark.c
14086
14087 RADIOSHARK2 RADIO DRIVER
14088 M:      Hans Verkuil <hverkuil@xs4all.nl>
14089 L:      linux-media@vger.kernel.org
14090 S:      Maintained
14091 T:      git git://linuxtv.org/media_tree.git
14092 F:      drivers/media/radio/radio-shark2.c
14093 F:      drivers/media/radio/radio-tea5777.c
14094
14095 RADOS BLOCK DEVICE (RBD)
14096 M:      Ilya Dryomov <idryomov@gmail.com>
14097 M:      Sage Weil <sage@redhat.com>
14098 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14099 L:      ceph-devel@vger.kernel.org
14100 S:      Supported
14101 W:      http://ceph.com/
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14103 T:      git git://github.com/ceph/ceph-client.git
14104 F:      Documentation/ABI/testing/sysfs-bus-rbd
14105 F:      drivers/block/rbd.c
14106 F:      drivers/block/rbd_types.h
14107
14108 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14109 M:      Paul Mackerras <paulus@samba.org>
14110 L:      linux-fbdev@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/video/fbdev/aty/aty128fb.c
14113
14114 RAINSHADOW-CEC DRIVER
14115 M:      Hans Verkuil <hverkuil@xs4all.nl>
14116 L:      linux-media@vger.kernel.org
14117 S:      Maintained
14118 T:      git git://linuxtv.org/media_tree.git
14119 F:      drivers/media/usb/rainshadow-cec/*
14120
14121 RALINK MIPS ARCHITECTURE
14122 M:      John Crispin <john@phrozen.org>
14123 L:      linux-mips@vger.kernel.org
14124 S:      Maintained
14125 F:      arch/mips/ralink
14126
14127 RALINK RT2X00 WIRELESS LAN DRIVER
14128 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14129 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14130 L:      linux-wireless@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/net/wireless/ralink/rt2x00/
14133
14134 RAMDISK RAM BLOCK DEVICE DRIVER
14135 M:      Jens Axboe <axboe@kernel.dk>
14136 S:      Maintained
14137 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14138 F:      drivers/block/brd.c
14139
14140 RANCHU VIRTUAL BOARD FOR MIPS
14141 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14142 L:      linux-mips@vger.kernel.org
14143 S:      Supported
14144 F:      arch/mips/configs/generic/board-ranchu.config
14145 F:      arch/mips/generic/board-ranchu.c
14146
14147 RANDOM NUMBER DRIVER
14148 M:      "Theodore Ts'o" <tytso@mit.edu>
14149 S:      Maintained
14150 F:      drivers/char/random.c
14151
14152 RAPIDIO SUBSYSTEM
14153 M:      Matt Porter <mporter@kernel.crashing.org>
14154 M:      Alexandre Bounine <alex.bou9@gmail.com>
14155 S:      Maintained
14156 F:      drivers/rapidio/
14157
14158 RAS INFRASTRUCTURE
14159 M:      Tony Luck <tony.luck@intel.com>
14160 M:      Borislav Petkov <bp@alien8.de>
14161 L:      linux-edac@vger.kernel.org
14162 S:      Maintained
14163 F:      Documentation/admin-guide/ras.rst
14164 F:      drivers/ras/
14165 F:      include/linux/ras.h
14166 F:      include/ras/ras_event.h
14167
14168 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14169 L:      linux-wireless@vger.kernel.org
14170 S:      Orphan
14171 F:      drivers/net/wireless/ray*
14172
14173 RCMM REMOTE CONTROLS DECODER
14174 M:      Patrick Lerda <patrick9876@free.fr>
14175 S:      Maintained
14176 F:      drivers/media/rc/ir-rcmm-decoder.c
14177
14178 RCUTORTURE TEST FRAMEWORK
14179 M:      "Paul E. McKenney" <paulmck@kernel.org>
14180 M:      Josh Triplett <josh@joshtriplett.org>
14181 R:      Steven Rostedt <rostedt@goodmis.org>
14182 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14183 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14184 L:      rcu@vger.kernel.org
14185 S:      Supported
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14187 F:      tools/testing/selftests/rcutorture
14188
14189 RDC R-321X SoC
14190 M:      Florian Fainelli <florian@openwrt.org>
14191 S:      Maintained
14192
14193 RDC R6040 FAST ETHERNET DRIVER
14194 M:      Florian Fainelli <f.fainelli@gmail.com>
14195 L:      netdev@vger.kernel.org
14196 S:      Maintained
14197 F:      drivers/net/ethernet/rdc/r6040.c
14198
14199 RDMAVT - RDMA verbs software
14200 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14201 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14202 L:      linux-rdma@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/infiniband/sw/rdmavt
14205
14206 RDS - RELIABLE DATAGRAM SOCKETS
14207 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14208 L:      netdev@vger.kernel.org
14209 L:      linux-rdma@vger.kernel.org
14210 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14211 S:      Supported
14212 W:      https://oss.oracle.com/projects/rds/
14213 F:      Documentation/networking/rds.txt
14214 F:      net/rds/
14215
14216 RDT - RESOURCE ALLOCATION
14217 M:      Fenghua Yu <fenghua.yu@intel.com>
14218 M:      Reinette Chatre <reinette.chatre@intel.com>
14219 L:      linux-kernel@vger.kernel.org
14220 S:      Supported
14221 F:      Documentation/x86/resctrl*
14222 F:      arch/x86/include/asm/resctrl_sched.h
14223 F:      arch/x86/kernel/cpu/resctrl/
14224 F:      tools/testing/selftests/resctrl/
14225
14226 READ-COPY UPDATE (RCU)
14227 M:      "Paul E. McKenney" <paulmck@kernel.org>
14228 M:      Josh Triplett <josh@joshtriplett.org>
14229 R:      Steven Rostedt <rostedt@goodmis.org>
14230 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14231 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14232 R:      Joel Fernandes <joel@joelfernandes.org>
14233 L:      rcu@vger.kernel.org
14234 S:      Supported
14235 W:      http://www.rdrop.com/users/paulmck/RCU/
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14237 F:      Documentation/RCU/
14238 F:      include/linux/rcu*
14239 F:      kernel/rcu/
14240 X:      Documentation/RCU/torture.txt
14241 X:      include/linux/srcu*.h
14242 X:      kernel/rcu/srcu*.c
14243
14244 REAL TIME CLOCK (RTC) SUBSYSTEM
14245 M:      Alessandro Zummo <a.zummo@towertech.it>
14246 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14247 L:      linux-rtc@vger.kernel.org
14248 S:      Maintained
14249 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14251 F:      Documentation/admin-guide/rtc.rst
14252 F:      Documentation/devicetree/bindings/rtc/
14253 F:      drivers/rtc/
14254 F:      include/linux/platform_data/rtc-*
14255 F:      include/linux/rtc.h
14256 F:      include/linux/rtc/
14257 F:      include/uapi/linux/rtc.h
14258 F:      tools/testing/selftests/rtc/
14259
14260 REALTEK AUDIO CODECS
14261 M:      Oder Chiou <oder_chiou@realtek.com>
14262 S:      Maintained
14263 F:      include/sound/rt*.h
14264 F:      sound/soc/codecs/rt*
14265
14266 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14267 M:      Linus Walleij <linus.walleij@linaro.org>
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14270 F:      drivers/net/dsa/realtek-smi*
14271 F:      drivers/net/dsa/rtl83*
14272
14273 REALTEK WIRELESS DRIVER (rtlwifi family)
14274 M:      Ping-Ke Shih <pkshih@realtek.com>
14275 L:      linux-wireless@vger.kernel.org
14276 S:      Maintained
14277 W:      http://wireless.kernel.org/
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14279 F:      drivers/net/wireless/realtek/rtlwifi/
14280
14281 REALTEK WIRELESS DRIVER (rtw88)
14282 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14283 L:      linux-wireless@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/net/wireless/realtek/rtw88/
14286
14287 REDPINE WIRELESS DRIVER
14288 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14289 M:      Siva Rebbagondla <siva8118@gmail.com>
14290 L:      linux-wireless@vger.kernel.org
14291 S:      Maintained
14292 F:      drivers/net/wireless/rsi/
14293
14294 REGISTER MAP ABSTRACTION
14295 M:      Mark Brown <broonie@kernel.org>
14296 L:      linux-kernel@vger.kernel.org
14297 S:      Supported
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14299 F:      Documentation/devicetree/bindings/regmap/
14300 F:      drivers/base/regmap/
14301 F:      include/linux/regmap.h
14302
14303 REISERFS FILE SYSTEM
14304 L:      reiserfs-devel@vger.kernel.org
14305 S:      Supported
14306 F:      fs/reiserfs/
14307
14308 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14309 M:      Ohad Ben-Cohen <ohad@wizery.com>
14310 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14311 L:      linux-remoteproc@vger.kernel.org
14312 S:      Maintained
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14314 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14315 F:      Documentation/devicetree/bindings/remoteproc/
14316 F:      Documentation/remoteproc.txt
14317 F:      drivers/remoteproc/
14318 F:      include/linux/remoteproc.h
14319 F:      include/linux/remoteproc/
14320
14321 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14322 M:      Ohad Ben-Cohen <ohad@wizery.com>
14323 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14324 L:      linux-remoteproc@vger.kernel.org
14325 S:      Maintained
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14327 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14328 F:      Documentation/rpmsg.txt
14329 F:      drivers/rpmsg/
14330 F:      include/linux/rpmsg.h
14331 F:      include/linux/rpmsg/
14332 F:      include/uapi/linux/rpmsg.h
14333 F:      samples/rpmsg/
14334
14335 RENESAS CLOCK DRIVERS
14336 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14337 L:      linux-renesas-soc@vger.kernel.org
14338 S:      Supported
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14340 F:      drivers/clk/renesas/
14341
14342 RENESAS EMEV2 I2C DRIVER
14343 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14346 F:      drivers/i2c/busses/i2c-emev2.c
14347
14348 RENESAS ETHERNET DRIVERS
14349 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14350 L:      netdev@vger.kernel.org
14351 L:      linux-renesas-soc@vger.kernel.org
14352 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14353 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14354 F:      drivers/net/ethernet/renesas/
14355 F:      include/linux/sh_eth.h
14356
14357 RENESAS R-CAR GYROADC DRIVER
14358 M:      Marek Vasut <marek.vasut@gmail.com>
14359 L:      linux-iio@vger.kernel.org
14360 S:      Supported
14361 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14362 F:      drivers/iio/adc/rcar-gyroadc.c
14363
14364 RENESAS R-CAR I2C DRIVERS
14365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14368 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14369 F:      drivers/i2c/busses/i2c-rcar.c
14370 F:      drivers/i2c/busses/i2c-sh_mobile.c
14371
14372 RENESAS RIIC DRIVER
14373 M:      Chris Brandt <chris.brandt@renesas.com>
14374 S:      Supported
14375 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14376 F:      drivers/i2c/busses/i2c-riic.c
14377
14378 RENESAS USB PHY DRIVER
14379 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14380 L:      linux-renesas-soc@vger.kernel.org
14381 S:      Maintained
14382 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14383
14384 RESET CONTROLLER FRAMEWORK
14385 M:      Philipp Zabel <p.zabel@pengutronix.de>
14386 S:      Maintained
14387 T:      git git://git.pengutronix.de/git/pza/linux
14388 F:      Documentation/devicetree/bindings/reset/
14389 F:      drivers/reset/
14390 F:      include/dt-bindings/reset/
14391 F:      include/linux/reset-controller.h
14392 F:      include/linux/reset.h
14393 F:      include/linux/reset/
14394 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14395
14396 RESTARTABLE SEQUENCES SUPPORT
14397 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14398 M:      Peter Zijlstra <peterz@infradead.org>
14399 M:      "Paul E. McKenney" <paulmck@kernel.org>
14400 M:      Boqun Feng <boqun.feng@gmail.com>
14401 L:      linux-kernel@vger.kernel.org
14402 S:      Supported
14403 F:      include/trace/events/rseq.h
14404 F:      include/uapi/linux/rseq.h
14405 F:      kernel/rseq.c
14406 F:      tools/testing/selftests/rseq/
14407
14408 RFKILL
14409 M:      Johannes Berg <johannes@sipsolutions.net>
14410 L:      linux-wireless@vger.kernel.org
14411 S:      Maintained
14412 W:      http://wireless.kernel.org/
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14415 F:      Documentation/ABI/stable/sysfs-class-rfkill
14416 F:      Documentation/driver-api/rfkill.rst
14417 F:      include/linux/rfkill.h
14418 F:      include/uapi/linux/rfkill.h
14419 F:      net/rfkill/
14420
14421 RHASHTABLE
14422 M:      Thomas Graf <tgraf@suug.ch>
14423 M:      Herbert Xu <herbert@gondor.apana.org.au>
14424 L:      netdev@vger.kernel.org
14425 S:      Maintained
14426 F:      include/linux/rhashtable-types.h
14427 F:      include/linux/rhashtable.h
14428 F:      lib/rhashtable.c
14429 F:      lib/test_rhashtable.c
14430
14431 RICOH R5C592 MEMORYSTICK DRIVER
14432 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14433 S:      Maintained
14434 F:      drivers/memstick/host/r592.*
14435
14436 RICOH SMARTMEDIA/XD DRIVER
14437 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14438 S:      Maintained
14439 F:      drivers/mtd/nand/raw/r852.c
14440 F:      drivers/mtd/nand/raw/r852.h
14441
14442 RISC-V ARCHITECTURE
14443 M:      Paul Walmsley <paul.walmsley@sifive.com>
14444 M:      Palmer Dabbelt <palmer@dabbelt.com>
14445 M:      Albert Ou <aou@eecs.berkeley.edu>
14446 L:      linux-riscv@lists.infradead.org
14447 S:      Supported
14448 P:      Documentation/riscv/patch-acceptance.rst
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14450 F:      arch/riscv/
14451 N:      riscv
14452 K:      riscv
14453
14454 ROCCAT DRIVERS
14455 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14456 S:      Maintained
14457 W:      http://sourceforge.net/projects/roccat/
14458 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14459 F:      drivers/hid/hid-roccat*
14460 F:      include/linux/hid-roccat*
14461
14462 ROCKCHIP ISP V1 DRIVER
14463 M:      Helen Koike <helen.koike@collabora.com>
14464 L:      linux-media@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/staging/media/rkisp1/
14467
14468 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14469 M:      Jacob Chen <jacob-chen@iotwrt.com>
14470 M:      Ezequiel Garcia <ezequiel@collabora.com>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14474 F:      drivers/media/platform/rockchip/rga/
14475
14476 ROCKER DRIVER
14477 M:      Jiri Pirko <jiri@resnulli.us>
14478 L:      netdev@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/net/ethernet/rocker/
14481
14482 ROCKETPORT DRIVER
14483 S:      Maintained
14484 W:      http://www.comtrol.com
14485 F:      Documentation/driver-api/serial/rocket.rst
14486 F:      drivers/tty/rocket*
14487
14488 ROCKETPORT EXPRESS/INFINITY DRIVER
14489 M:      Kevin Cernekee <cernekee@gmail.com>
14490 L:      linux-serial@vger.kernel.org
14491 S:      Odd Fixes
14492 F:      drivers/tty/serial/rp2.*
14493
14494 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14495 M:      Tomasz Duszynski <tduszyns@gmail.com>
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14498 F:      drivers/iio/light/bh1750.c
14499
14500 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14501 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14502 L:      linux-kernel@vger.kernel.org
14503 L:      linux-renesas-soc@vger.kernel.org
14504 S:      Supported
14505 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14506 F:      drivers/gpio/gpio-bd9571mwv.c
14507 F:      drivers/mfd/bd9571mwv.c
14508 F:      drivers/regulator/bd9571mwv-regulator.c
14509 F:      include/linux/mfd/bd9571mwv.h
14510
14511 ROSE NETWORK LAYER
14512 M:      Ralf Baechle <ralf@linux-mips.org>
14513 L:      linux-hams@vger.kernel.org
14514 S:      Maintained
14515 W:      http://www.linux-ax25.org/
14516 F:      include/net/rose.h
14517 F:      include/uapi/linux/rose.h
14518 F:      net/rose/
14519
14520 ROTATION DRIVER FOR ALLWINNER A83T
14521 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://linuxtv.org/media_tree.git
14525 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14526 F:      drivers/media/platform/sunxi/sun8i-rotate/
14527
14528 RTL2830 MEDIA DRIVER
14529 M:      Antti Palosaari <crope@iki.fi>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 W:      https://linuxtv.org
14533 W:      http://palosaari.fi/linux/
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 T:      git git://linuxtv.org/anttip/media_tree.git
14536 F:      drivers/media/dvb-frontends/rtl2830*
14537
14538 RTL2832 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 F:      drivers/media/dvb-frontends/rtl2832*
14547
14548 RTL2832_SDR MEDIA DRIVER
14549 M:      Antti Palosaari <crope@iki.fi>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 W:      https://linuxtv.org
14553 W:      http://palosaari.fi/linux/
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 T:      git git://linuxtv.org/anttip/media_tree.git
14556 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14557
14558 RTL8180 WIRELESS DRIVER
14559 L:      linux-wireless@vger.kernel.org
14560 S:      Orphan
14561 W:      http://wireless.kernel.org/
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14563 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14564
14565 RTL8187 WIRELESS DRIVER
14566 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14567 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14568 M:      Larry Finger <Larry.Finger@lwfinger.net>
14569 L:      linux-wireless@vger.kernel.org
14570 S:      Maintained
14571 W:      http://wireless.kernel.org/
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14573 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14574
14575 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14576 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14577 L:      linux-wireless@vger.kernel.org
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14580 F:      drivers/net/wireless/realtek/rtl8xxxu/
14581
14582 RXRPC SOCKETS (AF_RXRPC)
14583 M:      David Howells <dhowells@redhat.com>
14584 L:      linux-afs@lists.infradead.org
14585 S:      Supported
14586 W:      https://www.infradead.org/~dhowells/kafs/
14587 F:      Documentation/networking/rxrpc.txt
14588 F:      include/keys/rxrpc-type.h
14589 F:      include/net/af_rxrpc.h
14590 F:      include/trace/events/rxrpc.h
14591 F:      include/uapi/linux/rxrpc.h
14592 F:      net/rxrpc/
14593
14594 S3 SAVAGE FRAMEBUFFER DRIVER
14595 M:      Antonino Daplas <adaplas@gmail.com>
14596 L:      linux-fbdev@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/video/fbdev/savage/
14599
14600 S390
14601 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14602 M:      Vasily Gorbik <gor@linux.ibm.com>
14603 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14604 L:      linux-s390@vger.kernel.org
14605 S:      Supported
14606 W:      http://www.ibm.com/developerworks/linux/linux390/
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14608 F:      Documentation/driver-api/s390-drivers.rst
14609 F:      Documentation/s390/
14610 F:      arch/s390/
14611 F:      drivers/s390/
14612
14613 S390 COMMON I/O LAYER
14614 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14615 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14616 L:      linux-s390@vger.kernel.org
14617 S:      Supported
14618 W:      http://www.ibm.com/developerworks/linux/linux390/
14619 F:      drivers/s390/cio/
14620
14621 S390 DASD DRIVER
14622 M:      Stefan Haberland <sth@linux.ibm.com>
14623 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14624 L:      linux-s390@vger.kernel.org
14625 S:      Supported
14626 W:      http://www.ibm.com/developerworks/linux/linux390/
14627 F:      block/partitions/ibm.c
14628 F:      drivers/s390/block/dasd*
14629
14630 S390 IOMMU (PCI)
14631 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14632 L:      linux-s390@vger.kernel.org
14633 S:      Supported
14634 W:      http://www.ibm.com/developerworks/linux/linux390/
14635 F:      drivers/iommu/s390-iommu.c
14636
14637 S390 IUCV NETWORK LAYER
14638 M:      Julian Wiedmann <jwi@linux.ibm.com>
14639 M:      Ursula Braun <ubraun@linux.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      drivers/s390/net/*iucv*
14644 F:      include/net/iucv/
14645 F:      net/iucv/
14646
14647 S390 NETWORK DRIVERS
14648 M:      Julian Wiedmann <jwi@linux.ibm.com>
14649 M:      Ursula Braun <ubraun@linux.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/s390/net/
14654
14655 S390 PCI SUBSYSTEM
14656 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14657 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      arch/s390/pci/
14662 F:      drivers/pci/hotplug/s390_pci_hpc.c
14663
14664 S390 VFIO AP DRIVER
14665 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14666 M:      Pierre Morel <pmorel@linux.ibm.com>
14667 M:      Halil Pasic <pasic@linux.ibm.com>
14668 L:      linux-s390@vger.kernel.org
14669 S:      Supported
14670 W:      http://www.ibm.com/developerworks/linux/linux390/
14671 F:      Documentation/s390/vfio-ap.rst
14672 F:      drivers/s390/crypto/vfio_ap_drv.c
14673 F:      drivers/s390/crypto/vfio_ap_ops.c
14674 F:      drivers/s390/crypto/vfio_ap_private.h
14675
14676 S390 VFIO-CCW DRIVER
14677 M:      Cornelia Huck <cohuck@redhat.com>
14678 M:      Eric Farman <farman@linux.ibm.com>
14679 R:      Halil Pasic <pasic@linux.ibm.com>
14680 L:      linux-s390@vger.kernel.org
14681 L:      kvm@vger.kernel.org
14682 S:      Supported
14683 F:      Documentation/s390/vfio-ccw.rst
14684 F:      drivers/s390/cio/vfio_ccw*
14685 F:      include/uapi/linux/vfio_ccw.h
14686
14687 S390 ZCRYPT DRIVER
14688 M:      Harald Freudenberger <freude@linux.ibm.com>
14689 L:      linux-s390@vger.kernel.org
14690 S:      Supported
14691 W:      http://www.ibm.com/developerworks/linux/linux390/
14692 F:      drivers/s390/crypto/
14693
14694 S390 ZFCP DRIVER
14695 M:      Steffen Maier <maier@linux.ibm.com>
14696 M:      Benjamin Block <bblock@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 S:      Supported
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 F:      drivers/s390/scsi/zfcp_*
14701
14702 S3C24XX SD/MMC Driver
14703 M:      Ben Dooks <ben-linux@fluff.org>
14704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14705 S:      Supported
14706 F:      drivers/mmc/host/s3cmci.*
14707
14708 SAA6588 RDS RECEIVER DRIVER
14709 M:      Hans Verkuil <hverkuil@xs4all.nl>
14710 L:      linux-media@vger.kernel.org
14711 S:      Odd Fixes
14712 W:      https://linuxtv.org
14713 T:      git git://linuxtv.org/media_tree.git
14714 F:      drivers/media/i2c/saa6588*
14715
14716 SAA7134 VIDEO4LINUX DRIVER
14717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14718 L:      linux-media@vger.kernel.org
14719 S:      Odd fixes
14720 W:      https://linuxtv.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      Documentation/media/v4l-drivers/saa7134*
14723 F:      drivers/media/pci/saa7134/
14724
14725 SAA7146 VIDEO4LINUX-2 DRIVER
14726 M:      Hans Verkuil <hverkuil@xs4all.nl>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      drivers/media/common/saa7146/
14731 F:      drivers/media/pci/saa7146/
14732 F:      include/media/drv-intf/saa7146*
14733
14734 SAFESETID SECURITY MODULE
14735 M:      Micah Morton <mortonm@chromium.org>
14736 S:      Supported
14737 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14738 F:      security/safesetid/
14739
14740 SAMSUNG AUDIO (ASoC) DRIVERS
14741 M:      Krzysztof Kozlowski <krzk@kernel.org>
14742 M:      Sangbeom Kim <sbkim73@samsung.com>
14743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14745 S:      Supported
14746 F:      Documentation/devicetree/bindings/sound/samsung*
14747 F:      sound/soc/samsung/
14748
14749 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14750 M:      Krzysztof Kozlowski <krzk@kernel.org>
14751 L:      linux-crypto@vger.kernel.org
14752 L:      linux-samsung-soc@vger.kernel.org
14753 S:      Maintained
14754 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14755 F:      drivers/crypto/exynos-rng.c
14756
14757 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14758 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14759 L:      linux-samsung-soc@vger.kernel.org
14760 S:      Maintained
14761 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14762 F:      drivers/char/hw_random/exynos-trng.c
14763
14764 SAMSUNG FRAMEBUFFER DRIVER
14765 M:      Jingoo Han <jingoohan1@gmail.com>
14766 L:      linux-fbdev@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/video/fbdev/s3c-fb.c
14769
14770 SAMSUNG LAPTOP DRIVER
14771 M:      Corentin Chary <corentin.chary@gmail.com>
14772 L:      platform-driver-x86@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/platform/x86/samsung-laptop.c
14775
14776 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14777 M:      Sangbeom Kim <sbkim73@samsung.com>
14778 M:      Krzysztof Kozlowski <krzk@kernel.org>
14779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14780 L:      linux-kernel@vger.kernel.org
14781 L:      linux-samsung-soc@vger.kernel.org
14782 S:      Supported
14783 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14784 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14785 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14786 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14787 F:      drivers/clk/clk-s2mps11.c
14788 F:      drivers/mfd/sec*.c
14789 F:      drivers/regulator/s2m*.c
14790 F:      drivers/regulator/s5m*.c
14791 F:      drivers/rtc/rtc-s5m.c
14792 F:      include/linux/mfd/samsung/
14793
14794 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14795 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14798 S:      Maintained
14799 F:      drivers/media/platform/s3c-camif/
14800 F:      include/media/drv-intf/s3c_camif.h
14801
14802 SAMSUNG S3FWRN5 NFC DRIVER
14803 M:      Robert Baldyga <r.baldyga@samsung.com>
14804 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14805 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14806 S:      Supported
14807 F:      drivers/nfc/s3fwrn5
14808
14809 SAMSUNG S5C73M3 CAMERA DRIVER
14810 M:      Kyungmin Park <kyungmin.park@samsung.com>
14811 M:      Andrzej Hajda <a.hajda@samsung.com>
14812 L:      linux-media@vger.kernel.org
14813 S:      Supported
14814 F:      drivers/media/i2c/s5c73m3/*
14815
14816 SAMSUNG S5K5BAF CAMERA DRIVER
14817 M:      Kyungmin Park <kyungmin.park@samsung.com>
14818 M:      Andrzej Hajda <a.hajda@samsung.com>
14819 L:      linux-media@vger.kernel.org
14820 S:      Supported
14821 F:      drivers/media/i2c/s5k5baf.c
14822
14823 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14824 M:      Krzysztof Kozlowski <krzk@kernel.org>
14825 M:      Vladimir Zapolskiy <vz@mleia.com>
14826 M:      Kamil Konieczny <k.konieczny@samsung.com>
14827 L:      linux-crypto@vger.kernel.org
14828 L:      linux-samsung-soc@vger.kernel.org
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14831 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14832 F:      drivers/crypto/s5p-sss.c
14833
14834 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14835 M:      Kyungmin Park <kyungmin.park@samsung.com>
14836 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14837 L:      linux-media@vger.kernel.org
14838 S:      Supported
14839 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14840 F:      drivers/media/platform/exynos4-is/
14841
14842 SAMSUNG SOC CLOCK DRIVERS
14843 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14844 M:      Tomasz Figa <tomasz.figa@gmail.com>
14845 M:      Chanwoo Choi <cw00.choi@samsung.com>
14846 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14847 S:      Supported
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14849 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14850 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14851 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14852 F:      drivers/clk/samsung/
14853 F:      include/dt-bindings/clock/exynos*.h
14854
14855 SAMSUNG SPI DRIVERS
14856 M:      Kukjin Kim <kgene@kernel.org>
14857 M:      Krzysztof Kozlowski <krzk@kernel.org>
14858 M:      Andi Shyti <andi@etezian.org>
14859 L:      linux-spi@vger.kernel.org
14860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14861 S:      Maintained
14862 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14863 F:      drivers/spi/spi-s3c*
14864 F:      include/linux/platform_data/spi-s3c64xx.h
14865
14866 SAMSUNG SXGBE DRIVERS
14867 M:      Byungho An <bh74.an@samsung.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Supported
14870 F:      drivers/net/ethernet/samsung/sxgbe/
14871
14872 SAMSUNG THERMAL DRIVER
14873 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14874 L:      linux-pm@vger.kernel.org
14875 L:      linux-samsung-soc@vger.kernel.org
14876 S:      Supported
14877 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14878 F:      drivers/thermal/samsung/
14879
14880 SAMSUNG USB2 PHY DRIVER
14881 M:      Kamil Debski <kamil@wypas.org>
14882 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14883 L:      linux-kernel@vger.kernel.org
14884 S:      Supported
14885 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14886 F:      Documentation/driver-api/phy/samsung-usb2.rst
14887 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14888 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14889 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14890 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14891 F:      drivers/phy/samsung/phy-samsung-usb2.c
14892 F:      drivers/phy/samsung/phy-samsung-usb2.h
14893
14894 SC1200 WDT DRIVER
14895 M:      Zwane Mwaikambo <zwanem@gmail.com>
14896 S:      Maintained
14897 F:      drivers/watchdog/sc1200wdt.c
14898
14899 SCHEDULER
14900 M:      Ingo Molnar <mingo@redhat.com>
14901 M:      Peter Zijlstra <peterz@infradead.org>
14902 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14903 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14904 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14905 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14906 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14907 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14908 L:      linux-kernel@vger.kernel.org
14909 S:      Maintained
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14911 F:      include/linux/preempt.h
14912 F:      include/linux/sched.h
14913 F:      include/linux/wait.h
14914 F:      include/uapi/linux/sched.h
14915 F:      kernel/sched/
14916
14917 SCR24X CHIP CARD INTERFACE DRIVER
14918 M:      Lubomir Rintel <lkundrak@v3.sk>
14919 S:      Supported
14920 F:      drivers/char/pcmcia/scr24x_cs.c
14921
14922 SCSI CDROM DRIVER
14923 M:      Jens Axboe <axboe@kernel.dk>
14924 L:      linux-scsi@vger.kernel.org
14925 S:      Maintained
14926 W:      http://www.kernel.dk
14927 F:      drivers/scsi/sr*
14928
14929 SCSI RDMA PROTOCOL (SRP) INITIATOR
14930 M:      Bart Van Assche <bvanassche@acm.org>
14931 L:      linux-rdma@vger.kernel.org
14932 S:      Supported
14933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14934 F:      drivers/infiniband/ulp/srp/
14935 F:      include/scsi/srp.h
14936
14937 SCSI RDMA PROTOCOL (SRP) TARGET
14938 M:      Bart Van Assche <bvanassche@acm.org>
14939 L:      linux-rdma@vger.kernel.org
14940 L:      target-devel@vger.kernel.org
14941 S:      Supported
14942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14943 F:      drivers/infiniband/ulp/srpt/
14944
14945 SCSI SG DRIVER
14946 M:      Doug Gilbert <dgilbert@interlog.com>
14947 L:      linux-scsi@vger.kernel.org
14948 S:      Maintained
14949 W:      http://sg.danny.cz/sg
14950 F:      Documentation/scsi/scsi-generic.rst
14951 F:      drivers/scsi/sg.c
14952 F:      include/scsi/sg.h
14953
14954 SCSI SUBSYSTEM
14955 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14956 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14957 L:      linux-scsi@vger.kernel.org
14958 S:      Maintained
14959 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14962 F:      Documentation/devicetree/bindings/scsi/
14963 F:      drivers/scsi/
14964 F:      include/scsi/
14965
14966 SCSI TAPE DRIVER
14967 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14968 L:      linux-scsi@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/scsi/st.rst
14971 F:      drivers/scsi/st.*
14972 F:      drivers/scsi/st_*.h
14973
14974 SCSI TARGET SUBSYSTEM
14975 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14976 L:      linux-scsi@vger.kernel.org
14977 L:      target-devel@vger.kernel.org
14978 S:      Supported
14979 W:      http://www.linux-iscsi.org
14980 Q:      https://patchwork.kernel.org/project/target-devel/list/
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14982 F:      Documentation/target/
14983 F:      drivers/target/
14984 F:      include/target/
14985
14986 SCTP PROTOCOL
14987 M:      Vlad Yasevich <vyasevich@gmail.com>
14988 M:      Neil Horman <nhorman@tuxdriver.com>
14989 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14990 L:      linux-sctp@vger.kernel.org
14991 S:      Maintained
14992 W:      http://lksctp.sourceforge.net
14993 F:      Documentation/networking/sctp.txt
14994 F:      include/linux/sctp.h
14995 F:      include/net/sctp/
14996 F:      include/uapi/linux/sctp.h
14997 F:      net/sctp/
14998
14999 SCx200 CPU SUPPORT
15000 M:      Jim Cromie <jim.cromie@gmail.com>
15001 S:      Odd Fixes
15002 F:      Documentation/i2c/busses/scx200_acb.rst
15003 F:      arch/x86/platform/scx200/
15004 F:      drivers/i2c/busses/scx200*
15005 F:      drivers/mtd/maps/scx200_docflash.c
15006 F:      drivers/watchdog/scx200_wdt.c
15007 F:      include/linux/scx200.h
15008
15009 SCx200 GPIO DRIVER
15010 M:      Jim Cromie <jim.cromie@gmail.com>
15011 S:      Maintained
15012 F:      drivers/char/scx200_gpio.c
15013 F:      include/linux/scx200_gpio.h
15014
15015 SCx200 HRT CLOCKSOURCE DRIVER
15016 M:      Jim Cromie <jim.cromie@gmail.com>
15017 S:      Maintained
15018 F:      drivers/clocksource/scx200_hrt.c
15019
15020 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15021 M:      Sascha Sommer <saschasommer@freenet.de>
15022 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15023 S:      Maintained
15024 F:      drivers/mmc/host/sdricoh_cs.c
15025
15026 SECO BOARDS CEC DRIVER
15027 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15028 S:      Maintained
15029 F:      drivers/media/platform/seco-cec/seco-cec.c
15030 F:      drivers/media/platform/seco-cec/seco-cec.h
15031
15032 SECURE COMPUTING
15033 M:      Kees Cook <keescook@chromium.org>
15034 R:      Andy Lutomirski <luto@amacapital.net>
15035 R:      Will Drewry <wad@chromium.org>
15036 S:      Supported
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15038 F:      Documentation/userspace-api/seccomp_filter.rst
15039 F:      include/linux/seccomp.h
15040 F:      include/uapi/linux/seccomp.h
15041 F:      kernel/seccomp.c
15042 F:      tools/testing/selftests/kselftest_harness.h
15043 F:      tools/testing/selftests/seccomp/*
15044 K:      \bsecure_computing
15045 K:      \bTIF_SECCOMP\b
15046
15047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15048 M:      Al Cooper <alcooperx@gmail.com>
15049 L:      linux-mmc@vger.kernel.org
15050 L:      bcm-kernel-feedback-list@broadcom.com
15051 S:      Maintained
15052 F:      drivers/mmc/host/sdhci-brcmstb*
15053
15054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15055 M:      Adrian Hunter <adrian.hunter@intel.com>
15056 L:      linux-mmc@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/mmc/host/sdhci*
15059 F:      include/linux/mmc/sdhci*
15060
15061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15063 L:      linux-mmc@vger.kernel.org
15064 S:      Supported
15065 F:      drivers/mmc/host/sdhci-of-at91.c
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15068 M:      Ben Dooks <ben-linux@fluff.org>
15069 M:      Jaehoon Chung <jh80.chung@samsung.com>
15070 L:      linux-mmc@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/mmc/host/sdhci-s3c*
15073
15074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15075 M:      Viresh Kumar <vireshk@kernel.org>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/mmc/host/sdhci-spear.c
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15081 M:      Kishon Vijay Abraham I <kishon@ti.com>
15082 L:      linux-mmc@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/mmc/host/sdhci-omap.c
15085
15086 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15087 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15088 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15089 L:      linux-block@vger.kernel.org
15090 S:      Supported
15091 F:      block/opal_proto.h
15092 F:      block/sed*
15093 F:      include/linux/sed*
15094 F:      include/uapi/linux/sed*
15095
15096 SECURITY CONTACT
15097 M:      Security Officers <security@kernel.org>
15098 S:      Supported
15099
15100 SECURITY SUBSYSTEM
15101 M:      James Morris <jmorris@namei.org>
15102 M:      "Serge E. Hallyn" <serge@hallyn.com>
15103 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15104 S:      Supported
15105 W:      http://kernsec.org/
15106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15107 F:      security/
15108 X:      security/selinux/
15109
15110 SELINUX SECURITY MODULE
15111 M:      Paul Moore <paul@paul-moore.com>
15112 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15113 M:      Eric Paris <eparis@parisplace.org>
15114 L:      selinux@vger.kernel.org
15115 S:      Supported
15116 W:      https://selinuxproject.org
15117 W:      https://github.com/SELinuxProject
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15119 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15120 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15121 F:      Documentation/admin-guide/LSM/SELinux.rst
15122 F:      include/uapi/linux/selinux_netlink.h
15123 F:      scripts/selinux/
15124 F:      security/selinux/
15125
15126 SENSABLE PHANTOM
15127 M:      Jiri Slaby <jirislaby@gmail.com>
15128 S:      Maintained
15129 F:      drivers/misc/phantom.c
15130 F:      include/uapi/linux/phantom.h
15131
15132 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15133 M:      Tomasz Duszynski <tduszyns@gmail.com>
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15136 F:      drivers/iio/chemical/sps30.c
15137
15138 SERIAL DEVICE BUS
15139 M:      Rob Herring <robh@kernel.org>
15140 L:      linux-serial@vger.kernel.org
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/serial/serial.yaml
15143 F:      drivers/tty/serdev/
15144 F:      include/linux/serdev.h
15145
15146 SERIAL DRIVERS
15147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15148 L:      linux-serial@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/serial/
15151 F:      drivers/tty/serial/
15152
15153 SERIAL IR RECEIVER
15154 M:      Sean Young <sean@mess.org>
15155 L:      linux-media@vger.kernel.org
15156 S:      Maintained
15157 F:      drivers/media/rc/serial_ir.c
15158
15159 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15160 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15162 S:      Maintained
15163 F:      Documentation/devicetree/bindings/slimbus/
15164 F:      drivers/slimbus/
15165 F:      include/linux/slimbus.h
15166
15167 SFC NETWORK DRIVER
15168 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15169 M:      Edward Cree <ecree@solarflare.com>
15170 M:      Martin Habets <mhabets@solarflare.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Supported
15173 F:      drivers/net/ethernet/sfc/
15174
15175 SFF/SFP/SFP+ MODULE SUPPORT
15176 M:      Russell King <linux@armlinux.org.uk>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/net/phy/phylink.c
15180 F:      drivers/net/phy/sfp*
15181 F:      include/linux/phylink.h
15182 F:      include/linux/sfp.h
15183 K:      phylink
15184
15185 SGI GRU DRIVER
15186 M:      Dimitri Sivanich <sivanich@sgi.com>
15187 S:      Maintained
15188 F:      drivers/misc/sgi-gru/
15189
15190 SGI XP/XPC/XPNET DRIVER
15191 M:      Cliff Whickman <cpw@sgi.com>
15192 M:      Robin Holt <robinmholt@gmail.com>
15193 S:      Maintained
15194 F:      drivers/misc/sgi-xp/
15195
15196 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15197 M:      Ursula Braun <ubraun@linux.ibm.com>
15198 M:      Karsten Graul <kgraul@linux.ibm.com>
15199 L:      linux-s390@vger.kernel.org
15200 S:      Supported
15201 W:      http://www.ibm.com/developerworks/linux/linux390/
15202 F:      net/smc/
15203
15204 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15205 M:      Linus Walleij <linus.walleij@linaro.org>
15206 L:      linux-iio@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15209 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15210 F:      drivers/iio/light/gp2ap002.c
15211
15212 SHARP RJ54N1CB0C SENSOR DRIVER
15213 M:      Jacopo Mondi <jacopo@jmondi.org>
15214 L:      linux-media@vger.kernel.org
15215 S:      Odd fixes
15216 T:      git git://linuxtv.org/media_tree.git
15217 F:      drivers/media/i2c/rj54n1cb0c.c
15218 F:      include/media/i2c/rj54n1cb0c.h
15219
15220 SH_VEU V4L2 MEM2MEM DRIVER
15221 L:      linux-media@vger.kernel.org
15222 S:      Orphan
15223 F:      drivers/media/platform/sh_veu.c
15224
15225 SH_VOU V4L2 OUTPUT DRIVER
15226 L:      linux-media@vger.kernel.org
15227 S:      Orphan
15228 F:      drivers/media/platform/sh_vou.c
15229 F:      include/media/drv-intf/sh_vou.h
15230
15231 SI2157 MEDIA DRIVER
15232 M:      Antti Palosaari <crope@iki.fi>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 W:      https://linuxtv.org
15236 W:      http://palosaari.fi/linux/
15237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15238 T:      git git://linuxtv.org/anttip/media_tree.git
15239 F:      drivers/media/tuners/si2157*
15240
15241 SI2165 MEDIA DRIVER
15242 M:      Matthias Schwarzott <zzam@gentoo.org>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 W:      https://linuxtv.org
15246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15247 F:      drivers/media/dvb-frontends/si2165*
15248
15249 SI2168 MEDIA DRIVER
15250 M:      Antti Palosaari <crope@iki.fi>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 W:      http://palosaari.fi/linux/
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 T:      git git://linuxtv.org/anttip/media_tree.git
15257 F:      drivers/media/dvb-frontends/si2168*
15258
15259 SI470X FM RADIO RECEIVER I2C DRIVER
15260 M:      Hans Verkuil <hverkuil@xs4all.nl>
15261 L:      linux-media@vger.kernel.org
15262 S:      Odd Fixes
15263 W:      https://linuxtv.org
15264 T:      git git://linuxtv.org/media_tree.git
15265 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15266
15267 SI470X FM RADIO RECEIVER USB DRIVER
15268 M:      Hans Verkuil <hverkuil@xs4all.nl>
15269 L:      linux-media@vger.kernel.org
15270 S:      Maintained
15271 W:      https://linuxtv.org
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      drivers/media/radio/si470x/radio-si470x-common.c
15274 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15275 F:      drivers/media/radio/si470x/radio-si470x.h
15276
15277 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15278 M:      Eduardo Valentin <edubezval@gmail.com>
15279 L:      linux-media@vger.kernel.org
15280 S:      Odd Fixes
15281 W:      https://linuxtv.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/radio/si4713/si4713.?
15284
15285 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15286 M:      Eduardo Valentin <edubezval@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15292
15293 SI4713 FM RADIO TRANSMITTER USB DRIVER
15294 M:      Hans Verkuil <hverkuil@xs4all.nl>
15295 L:      linux-media@vger.kernel.org
15296 S:      Maintained
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15300
15301 SIANO DVB DRIVER
15302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15303 L:      linux-media@vger.kernel.org
15304 S:      Odd fixes
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/common/siano/
15308 F:      drivers/media/mmc/siano/
15309 F:      drivers/media/usb/siano/
15310 F:      drivers/media/usb/siano/
15311
15312 SIFIVE DRIVERS
15313 M:      Palmer Dabbelt <palmer@dabbelt.com>
15314 M:      Paul Walmsley <paul.walmsley@sifive.com>
15315 L:      linux-riscv@lists.infradead.org
15316 S:      Supported
15317 T:      git git://github.com/sifive/riscv-linux.git
15318 N:      sifive
15319 K:      [^@]sifive
15320
15321 SIFIVE FU540 SYSTEM-ON-CHIP
15322 M:      Paul Walmsley <paul.walmsley@sifive.com>
15323 M:      Palmer Dabbelt <palmer@dabbelt.com>
15324 L:      linux-riscv@lists.infradead.org
15325 S:      Supported
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15327 N:      fu540
15328 K:      fu540
15329
15330 SIFIVE PDMA DRIVER
15331 M:      Green Wan <green.wan@sifive.com>
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15334 F:      drivers/dma/sf-pdma/
15335
15336 SILEAD TOUCHSCREEN DRIVER
15337 M:      Hans de Goede <hdegoede@redhat.com>
15338 L:      linux-input@vger.kernel.org
15339 L:      platform-driver-x86@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/input/touchscreen/silead.c
15342 F:      drivers/platform/x86/touchscreen_dmi.c
15343
15344 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15345 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15346 S:      Supported
15347 F:      drivers/staging/wfx/
15348
15349 SILICON MOTION SM712 FRAME BUFFER DRIVER
15350 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15351 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15352 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15353 L:      linux-fbdev@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/fb/sm712fb.rst
15356 F:      drivers/video/fbdev/sm712*
15357
15358 SIMPLE FIRMWARE INTERFACE (SFI)
15359 S:      Obsolete
15360 W:      http://simplefirmware.org/
15361 F:      arch/x86/platform/sfi/
15362 F:      drivers/sfi/
15363 F:      include/linux/sfi*.h
15364
15365 SIMPLEFB FB DRIVER
15366 M:      Hans de Goede <hdegoede@redhat.com>
15367 L:      linux-fbdev@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15370 F:      drivers/video/fbdev/simplefb.c
15371 F:      include/linux/platform_data/simplefb.h
15372
15373 SIMTEC EB110ATX (Chalice CATS)
15374 M:      Vincent Sanders <vince@simtec.co.uk>
15375 M:      Simtec Linux Team <linux@simtec.co.uk>
15376 S:      Supported
15377 W:      http://www.simtec.co.uk/products/EB110ATX/
15378
15379 SIMTEC EB2410ITX (BAST)
15380 M:      Vincent Sanders <vince@simtec.co.uk>
15381 M:      Simtec Linux Team <linux@simtec.co.uk>
15382 S:      Supported
15383 W:      http://www.simtec.co.uk/products/EB2410ITX/
15384 F:      arch/arm/mach-s3c24xx/bast-ide.c
15385 F:      arch/arm/mach-s3c24xx/bast-irq.c
15386 F:      arch/arm/mach-s3c24xx/mach-bast.c
15387
15388 SIOX
15389 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15390 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15392 S:      Supported
15393 F:      drivers/gpio/gpio-siox.c
15394 F:      drivers/siox/*
15395 F:      include/trace/events/siox.h
15396
15397 SIPHASH PRF ROUTINES
15398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15399 S:      Maintained
15400 F:      include/linux/siphash.h
15401 F:      lib/siphash.c
15402 F:      lib/test_siphash.c
15403
15404 SIS 190 ETHERNET DRIVER
15405 M:      Francois Romieu <romieu@fr.zoreil.com>
15406 L:      netdev@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/net/ethernet/sis/sis190.c
15409
15410 SIS 900/7016 FAST ETHERNET DRIVER
15411 M:      Daniele Venzano <venza@brownhat.org>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 W:      http://www.brownhat.org/sis900.html
15415 F:      drivers/net/ethernet/sis/sis900.*
15416
15417 SIS FRAMEBUFFER DRIVER
15418 M:      Thomas Winischhofer <thomas@winischhofer.net>
15419 S:      Maintained
15420 W:      http://www.winischhofer.net/linuxsisvga.shtml
15421 F:      Documentation/fb/sisfb.rst
15422 F:      drivers/video/fbdev/sis/
15423 F:      include/video/sisfb.h
15424
15425 SIS USB2VGA DRIVER
15426 M:      Thomas Winischhofer <thomas@winischhofer.net>
15427 S:      Maintained
15428 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15429 F:      drivers/usb/misc/sisusbvga/
15430
15431 SLAB ALLOCATOR
15432 M:      Christoph Lameter <cl@linux.com>
15433 M:      Pekka Enberg <penberg@kernel.org>
15434 M:      David Rientjes <rientjes@google.com>
15435 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15436 M:      Andrew Morton <akpm@linux-foundation.org>
15437 L:      linux-mm@kvack.org
15438 S:      Maintained
15439 F:      include/linux/sl?b*.h
15440 F:      mm/sl?b*
15441
15442 SLEEPABLE READ-COPY UPDATE (SRCU)
15443 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15444 M:      "Paul E. McKenney" <paulmck@kernel.org>
15445 M:      Josh Triplett <josh@joshtriplett.org>
15446 R:      Steven Rostedt <rostedt@goodmis.org>
15447 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15448 L:      rcu@vger.kernel.org
15449 S:      Supported
15450 W:      http://www.rdrop.com/users/paulmck/RCU/
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15452 F:      include/linux/srcu*.h
15453 F:      kernel/rcu/srcu*.c
15454
15455 SMACK SECURITY MODULE
15456 M:      Casey Schaufler <casey@schaufler-ca.com>
15457 L:      linux-security-module@vger.kernel.org
15458 S:      Maintained
15459 W:      http://schaufler-ca.com
15460 T:      git git://github.com/cschaufler/smack-next
15461 F:      Documentation/admin-guide/LSM/Smack.rst
15462 F:      security/smack/
15463
15464 SMC91x ETHERNET DRIVER
15465 M:      Nicolas Pitre <nico@fluxnic.net>
15466 S:      Odd Fixes
15467 F:      drivers/net/ethernet/smsc/smc91x.*
15468
15469 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15470 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15471 L:      linux-media@vger.kernel.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15474 F:      drivers/media/i2c/smiapp-pll.c
15475 F:      drivers/media/i2c/smiapp-pll.h
15476 F:      drivers/media/i2c/smiapp/
15477 F:      include/uapi/linux/smiapp.h
15478
15479 SMM665 HARDWARE MONITOR DRIVER
15480 M:      Guenter Roeck <linux@roeck-us.net>
15481 L:      linux-hwmon@vger.kernel.org
15482 S:      Maintained
15483 F:      Documentation/hwmon/smm665.rst
15484 F:      drivers/hwmon/smm665.c
15485
15486 SMSC EMC2103 HARDWARE MONITOR DRIVER
15487 M:      Steve Glendinning <steve.glendinning@shawell.net>
15488 L:      linux-hwmon@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/hwmon/emc2103.rst
15491 F:      drivers/hwmon/emc2103.c
15492
15493 SMSC SCH5627 HARDWARE MONITOR DRIVER
15494 M:      Hans de Goede <hdegoede@redhat.com>
15495 L:      linux-hwmon@vger.kernel.org
15496 S:      Supported
15497 F:      Documentation/hwmon/sch5627.rst
15498 F:      drivers/hwmon/sch5627.c
15499
15500 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15501 M:      Steve Glendinning <steve.glendinning@shawell.net>
15502 L:      linux-fbdev@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/video/fbdev/smscufx.c
15505
15506 SMSC47B397 HARDWARE MONITOR DRIVER
15507 M:      Jean Delvare <jdelvare@suse.com>
15508 L:      linux-hwmon@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/hwmon/smsc47b397.rst
15511 F:      drivers/hwmon/smsc47b397.c
15512
15513 SMSC911x ETHERNET DRIVER
15514 M:      Steve Glendinning <steve.glendinning@shawell.net>
15515 L:      netdev@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/net/ethernet/smsc/smsc911x.*
15518 F:      include/linux/smsc911x.h
15519
15520 SMSC9420 PCI ETHERNET DRIVER
15521 M:      Steve Glendinning <steve.glendinning@shawell.net>
15522 L:      netdev@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/net/ethernet/smsc/smsc9420.*
15525
15526 SOC-CAMERA V4L2 SUBSYSTEM
15527 L:      linux-media@vger.kernel.org
15528 S:      Orphan
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      drivers/staging/media/soc_camera/
15531 F:      include/media/soc_camera.h
15532
15533 SOCIONEXT (SNI) AVE NETWORK DRIVER
15534 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15538 F:      drivers/net/ethernet/socionext/sni_ave.c
15539
15540 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15541 M:      Jassi Brar <jaswinder.singh@linaro.org>
15542 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15543 L:      netdev@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15546 F:      drivers/net/ethernet/socionext/netsec.c
15547
15548 SOCIONEXT (SNI) Synquacer SPI DRIVER
15549 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15550 M:      Jassi Brar <jaswinder.singh@linaro.org>
15551 L:      linux-spi@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15554 F:      drivers/spi/spi-synquacer.c
15555
15556 SOCIONEXT SYNQUACER I2C DRIVER
15557 M:      Ard Biesheuvel <ardb@kernel.org>
15558 L:      linux-i2c@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15561 F:      drivers/i2c/busses/i2c-synquacer.c
15562
15563 SOCIONEXT UNIPHIER SOUND DRIVER
15564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15565 S:      Orphan
15566 F:      sound/soc/uniphier/
15567
15568 SOEKRIS NET48XX LED SUPPORT
15569 M:      Chris Boot <bootc@bootc.net>
15570 S:      Maintained
15571 F:      drivers/leds/leds-net48xx.c
15572
15573 SOFT-IWARP DRIVER (siw)
15574 M:      Bernard Metzler <bmt@zurich.ibm.com>
15575 L:      linux-rdma@vger.kernel.org
15576 S:      Supported
15577 F:      drivers/infiniband/sw/siw/
15578 F:      include/uapi/rdma/siw-abi.h
15579
15580 SOFT-ROCE DRIVER (rxe)
15581 M:      Zhu Yanjun <yanjunz@mellanox.com>
15582 L:      linux-rdma@vger.kernel.org
15583 S:      Supported
15584 F:      drivers/infiniband/sw/rxe/
15585 F:      include/uapi/rdma/rdma_user_rxe.h
15586
15587 SOFTLOGIC 6x10 MPEG CODEC
15588 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15589 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15590 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15591 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15592 M:      Ismael Luceno <ismael@iodev.co.uk>
15593 L:      linux-media@vger.kernel.org
15594 S:      Supported
15595 F:      drivers/media/pci/solo6x10/
15596
15597 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15598 M:      James Morse <james.morse@arm.com>
15599 L:      linux-arm-kernel@lists.infradead.org
15600 S:      Maintained
15601 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15602 F:      drivers/firmware/arm_sdei.c
15603 F:      include/linux/arm_sdei.h
15604 F:      include/uapi/linux/arm_sdei.h
15605
15606 SOFTWARE RAID (Multiple Disks) SUPPORT
15607 M:      Song Liu <song@kernel.org>
15608 L:      linux-raid@vger.kernel.org
15609 S:      Supported
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15611 F:      drivers/md/Kconfig
15612 F:      drivers/md/Makefile
15613 F:      drivers/md/md*
15614 F:      drivers/md/raid*
15615 F:      include/linux/raid/
15616 F:      include/uapi/linux/raid/
15617
15618 SOLIDRUN CLEARFOG SUPPORT
15619 M:      Russell King <linux@armlinux.org.uk>
15620 S:      Maintained
15621 F:      arch/arm/boot/dts/armada-388-clearfog*
15622 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15623
15624 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15625 M:      Russell King <linux@armlinux.org.uk>
15626 S:      Maintained
15627 F:      arch/arm/boot/dts/imx6*-cubox-i*
15628 F:      arch/arm/boot/dts/imx6*-hummingboard*
15629 F:      arch/arm/boot/dts/imx6*-sr-*
15630
15631 SONIC NETWORK DRIVER
15632 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15633 L:      netdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/net/ethernet/natsemi/sonic.*
15636
15637 SONICS SILICON BACKPLANE DRIVER (SSB)
15638 M:      Michael Buesch <m@bues.ch>
15639 L:      linux-wireless@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/ssb/
15642 F:      include/linux/ssb/
15643
15644 SONY IMX214 SENSOR DRIVER
15645 M:      Ricardo Ribalda <ribalda@kernel.org>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15650 F:      drivers/media/i2c/imx214.c
15651
15652 SONY IMX219 SENSOR DRIVER
15653 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15658 F:      drivers/media/i2c/imx219.c
15659
15660 SONY IMX258 SENSOR DRIVER
15661 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      drivers/media/i2c/imx258.c
15666
15667 SONY IMX274 SENSOR DRIVER
15668 M:      Leon Luo <leonl@leopardimaging.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15673 F:      drivers/media/i2c/imx274.c
15674
15675 SONY IMX290 SENSOR DRIVER
15676 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15681 F:      drivers/media/i2c/imx290.c
15682
15683 SONY IMX319 SENSOR DRIVER
15684 M:      Bingbu Cao <bingbu.cao@intel.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      drivers/media/i2c/imx319.c
15689
15690 SONY IMX355 SENSOR DRIVER
15691 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15692 L:      linux-media@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      drivers/media/i2c/imx355.c
15696
15697 SONY MEMORYSTICK SUBSYSTEM
15698 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15699 M:      Alex Dubov <oakad@yahoo.com>
15700 M:      Ulf Hansson <ulf.hansson@linaro.org>
15701 L:      linux-mmc@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15704 F:      drivers/memstick/
15705 F:      include/linux/memstick.h
15706
15707 SONY VAIO CONTROL DEVICE DRIVER
15708 M:      Mattia Dongili <malattia@linux.it>
15709 L:      platform-driver-x86@vger.kernel.org
15710 S:      Maintained
15711 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15712 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15713 F:      drivers/char/sonypi.c
15714 F:      drivers/platform/x86/sony-laptop.c
15715 F:      include/linux/sony-laptop.h
15716
15717 SOUND
15718 M:      Jaroslav Kysela <perex@perex.cz>
15719 M:      Takashi Iwai <tiwai@suse.com>
15720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15721 S:      Maintained
15722 W:      http://www.alsa-project.org/
15723 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15725 F:      Documentation/sound/
15726 F:      include/sound/
15727 F:      include/uapi/sound/
15728 F:      sound/
15729
15730 SOUND - COMPRESSED AUDIO
15731 M:      Vinod Koul <vkoul@kernel.org>
15732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15733 S:      Supported
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15735 F:      Documentation/sound/designs/compress-offload.rst
15736 F:      include/sound/compress_driver.h
15737 F:      include/uapi/sound/compress_*
15738 F:      sound/core/compress_offload.c
15739 F:      sound/soc/soc-compress.c
15740
15741 SOUND - DMAENGINE HELPERS
15742 M:      Lars-Peter Clausen <lars@metafoo.de>
15743 S:      Supported
15744 F:      include/sound/dmaengine_pcm.h
15745 F:      sound/core/pcm_dmaengine.c
15746 F:      sound/soc/soc-generic-dmaengine-pcm.c
15747
15748 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15749 M:      Liam Girdwood <lgirdwood@gmail.com>
15750 M:      Mark Brown <broonie@kernel.org>
15751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15752 S:      Supported
15753 W:      http://alsa-project.org/main/index.php/ASoC
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15755 F:      Documentation/devicetree/bindings/sound/
15756 F:      Documentation/sound/soc/
15757 F:      include/dt-bindings/sound/
15758 F:      include/sound/soc*
15759 F:      sound/soc/
15760
15761 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15762 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15763 M:      Liam Girdwood <lgirdwood@gmail.com>
15764 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15765 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15766 M:      Daniel Baluta <daniel.baluta@nxp.com>
15767 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15768 S:      Supported
15769 W:      https://github.com/thesofproject/linux/
15770 F:      sound/soc/sof/
15771
15772 SOUNDWIRE SUBSYSTEM
15773 M:      Vinod Koul <vkoul@kernel.org>
15774 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15775 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15777 S:      Supported
15778 F:      Documentation/driver-api/soundwire/
15779 F:      drivers/soundwire/
15780 F:      include/linux/soundwire/
15781
15782 SP2 MEDIA DRIVER
15783 M:      Olli Salonen <olli.salonen@iki.fi>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 W:      https://linuxtv.org
15787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15788 F:      drivers/media/dvb-frontends/sp2*
15789
15790 SPARC + UltraSPARC (sparc/sparc64)
15791 M:      "David S. Miller" <davem@davemloft.net>
15792 L:      sparclinux@vger.kernel.org
15793 S:      Maintained
15794 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15797 F:      arch/sparc/
15798 F:      drivers/sbus/
15799
15800 SPARC SERIAL DRIVERS
15801 M:      "David S. Miller" <davem@davemloft.net>
15802 L:      sparclinux@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15806 F:      drivers/tty/serial/suncore.c
15807 F:      drivers/tty/serial/sunhv.c
15808 F:      drivers/tty/serial/sunsab.c
15809 F:      drivers/tty/serial/sunsab.h
15810 F:      drivers/tty/serial/sunsu.c
15811 F:      drivers/tty/serial/sunzilog.c
15812 F:      drivers/tty/serial/sunzilog.h
15813 F:      drivers/tty/vcc.c
15814 F:      include/linux/sunserialcore.h
15815
15816 SPARSE CHECKER
15817 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15818 L:      linux-sparse@vger.kernel.org
15819 S:      Maintained
15820 W:      https://sparse.wiki.kernel.org/
15821 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15822 F:      include/linux/compiler.h
15823
15824 SPEAR CLOCK FRAMEWORK SUPPORT
15825 M:      Viresh Kumar <vireshk@kernel.org>
15826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15827 S:      Maintained
15828 W:      http://www.st.com/spear
15829 F:      drivers/clk/spear/
15830
15831 SPEAR PLATFORM SUPPORT
15832 M:      Viresh Kumar <vireshk@kernel.org>
15833 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15835 S:      Maintained
15836 W:      http://www.st.com/spear
15837 F:      arch/arm/boot/dts/spear*
15838 F:      arch/arm/mach-spear/
15839
15840 SPI NOR SUBSYSTEM
15841 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15842 L:      linux-mtd@lists.infradead.org
15843 S:      Maintained
15844 W:      http://www.linux-mtd.infradead.org/
15845 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15846 C:      irc://irc.oftc.net/mtd
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15848 F:      drivers/mtd/spi-nor/
15849 F:      include/linux/mtd/spi-nor.h
15850
15851 SPI SUBSYSTEM
15852 M:      Mark Brown <broonie@kernel.org>
15853 L:      linux-spi@vger.kernel.org
15854 S:      Maintained
15855 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15857 F:      Documentation/devicetree/bindings/spi/
15858 F:      Documentation/spi/
15859 F:      drivers/spi/
15860 F:      include/linux/spi/
15861 F:      include/uapi/linux/spi/
15862 F:      tools/spi/
15863
15864 SPIDERNET NETWORK DRIVER for CELL
15865 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15866 L:      netdev@vger.kernel.org
15867 S:      Supported
15868 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15869 F:      drivers/net/ethernet/toshiba/spider_net*
15870
15871 SPMI SUBSYSTEM
15872 R:      Stephen Boyd <sboyd@kernel.org>
15873 L:      linux-arm-msm@vger.kernel.org
15874 F:      Documentation/devicetree/bindings/spmi/
15875 F:      drivers/spmi/
15876 F:      include/dt-bindings/spmi/spmi.h
15877 F:      include/linux/spmi.h
15878 F:      include/trace/events/spmi.h
15879
15880 SPU FILE SYSTEM
15881 M:      Jeremy Kerr <jk@ozlabs.org>
15882 L:      linuxppc-dev@lists.ozlabs.org
15883 S:      Supported
15884 W:      http://www.ibm.com/developerworks/power/cell/
15885 F:      Documentation/filesystems/spufs/spufs.rst
15886 F:      arch/powerpc/platforms/cell/spufs/
15887
15888 SQUASHFS FILE SYSTEM
15889 M:      Phillip Lougher <phillip@squashfs.org.uk>
15890 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15891 S:      Maintained
15892 W:      http://squashfs.org.uk
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15894 F:      Documentation/filesystems/squashfs.rst
15895 F:      fs/squashfs/
15896
15897 SRM (Alpha) environment access
15898 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15899 S:      Maintained
15900 F:      arch/alpha/kernel/srm_env.c
15901
15902 ST LSM6DSx IMU IIO DRIVER
15903 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15904 L:      linux-iio@vger.kernel.org
15905 S:      Maintained
15906 W:      http://www.st.com/
15907 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15908 F:      drivers/iio/imu/st_lsm6dsx/
15909
15910 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15911 M:      Mickael Guene <mickael.guene@st.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15916 F:      drivers/media/i2c/st-mipid02.c
15917
15918 ST STM32 I2C/SMBUS DRIVER
15919 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15920 L:      linux-i2c@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/i2c/busses/i2c-stm32*
15923
15924 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15925 M:      Song Qiang <songqiang1304521@gmail.com>
15926 L:      linux-iio@vger.kernel.org
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15929 F:      drivers/iio/proximity/vl53l0x-i2c.c
15930
15931 STABLE BRANCH
15932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15933 M:      Sasha Levin <sashal@kernel.org>
15934 L:      stable@vger.kernel.org
15935 S:      Supported
15936 F:      Documentation/process/stable-kernel-rules.rst
15937
15938 STAGING - COMEDI
15939 M:      Ian Abbott <abbotti@mev.co.uk>
15940 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15941 S:      Odd Fixes
15942 F:      drivers/staging/comedi/
15943
15944 STAGING - FIELDBUS SUBSYSTEM
15945 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15946 S:      Maintained
15947 F:      drivers/staging/fieldbus/*
15948 F:      drivers/staging/fieldbus/Documentation/
15949
15950 STAGING - HMS ANYBUS-S BUS
15951 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15952 S:      Maintained
15953 F:      drivers/staging/fieldbus/anybuss/
15954
15955 STAGING - INDUSTRIAL IO
15956 M:      Jonathan Cameron <jic23@kernel.org>
15957 L:      linux-iio@vger.kernel.org
15958 S:      Odd Fixes
15959 F:      Documentation/devicetree/bindings/staging/iio/
15960 F:      drivers/staging/iio/
15961
15962 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15963 M:      Marc Dietrich <marvin24@gmx.de>
15964 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15965 L:      linux-tegra@vger.kernel.org
15966 S:      Maintained
15967 F:      drivers/staging/nvec/
15968
15969 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15970 M:      Jens Frederich <jfrederich@gmail.com>
15971 M:      Daniel Drake <dsd@laptop.org>
15972 M:      Jon Nettleton <jon.nettleton@gmail.com>
15973 S:      Maintained
15974 W:      http://wiki.laptop.org/go/DCON
15975 F:      drivers/staging/olpc_dcon/
15976
15977 STAGING - REALTEK RTL8188EU DRIVERS
15978 M:      Larry Finger <Larry.Finger@lwfinger.net>
15979 S:      Odd Fixes
15980 F:      drivers/staging/rtl8188eu/
15981
15982 STAGING - REALTEK RTL8712U DRIVERS
15983 M:      Larry Finger <Larry.Finger@lwfinger.net>
15984 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15985 S:      Odd Fixes
15986 F:      drivers/staging/rtl8712/
15987
15988 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15989 M:      Michael Hennerich <michael.hennerich@analog.com>
15990 M:      Beniamin Bia <beniamin.bia@analog.com>
15991 L:      linux-fbdev@vger.kernel.org
15992 S:      Supported
15993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15994 F:      drivers/staging/fbtft/fb_seps525.c
15995
15996 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15997 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15998 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15999 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16000 L:      linux-fbdev@vger.kernel.org
16001 S:      Maintained
16002 F:      drivers/staging/sm750fb/
16003
16004 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16005 M:      William Hubbs <w.d.hubbs@gmail.com>
16006 M:      Chris Brannon <chris@the-brannons.com>
16007 M:      Kirk Reiser <kirk@reisers.ca>
16008 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16009 L:      speakup@linux-speakup.org
16010 S:      Odd Fixes
16011 W:      http://www.linux-speakup.org/
16012 F:      drivers/staging/speakup/
16013
16014 STAGING - VIA VT665X DRIVERS
16015 M:      Forest Bond <forest@alittletooquiet.net>
16016 S:      Odd Fixes
16017 F:      drivers/staging/vt665?/
16018
16019 STAGING - WILC1000 WIFI DRIVER
16020 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16021 M:      Ajay Singh <ajay.kathat@microchip.com>
16022 L:      linux-wireless@vger.kernel.org
16023 S:      Supported
16024 F:      drivers/staging/wilc1000/
16025
16026 STAGING SUBSYSTEM
16027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16028 L:      devel@driverdev.osuosl.org
16029 S:      Supported
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16031 F:      drivers/staging/
16032
16033 STARFIRE/DURALAN NETWORK DRIVER
16034 M:      Ion Badulescu <ionut@badula.org>
16035 S:      Odd Fixes
16036 F:      drivers/net/ethernet/adaptec/starfire*
16037
16038 STEC S1220 SKD DRIVER
16039 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16040 L:      linux-block@vger.kernel.org
16041 S:      Maintained
16042 F:      drivers/block/skd*[ch]
16043
16044 STI AUDIO (ASoC) DRIVERS
16045 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16049 F:      sound/soc/sti/
16050
16051 STI CEC DRIVER
16052 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16055 F:      drivers/media/platform/sti/cec/
16056
16057 STK1160 USB VIDEO CAPTURE DRIVER
16058 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16059 L:      linux-media@vger.kernel.org
16060 S:      Maintained
16061 T:      git git://linuxtv.org/media_tree.git
16062 F:      drivers/media/usb/stk1160/
16063
16064 STM32 AUDIO (ASoC) DRIVERS
16065 M:      Olivier Moysan <olivier.moysan@st.com>
16066 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16070 F:      sound/soc/stm/
16071
16072 STM32 TIMER/LPTIMER DRIVERS
16073 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16074 S:      Maintained
16075 F:      Documentation/ABI/testing/*timer-stm32
16076 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16077 F:      drivers/*/stm32-*timer*
16078 F:      drivers/pwm/pwm-stm32*
16079 F:      include/linux/*/stm32-*tim*
16080
16081 STMMAC ETHERNET DRIVER
16082 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16083 M:      Alexandre Torgue <alexandre.torgue@st.com>
16084 M:      Jose Abreu <joabreu@synopsys.com>
16085 L:      netdev@vger.kernel.org
16086 S:      Supported
16087 W:      http://www.stlinux.com
16088 F:      Documentation/networking/device_drivers/stmicro/
16089 F:      drivers/net/ethernet/stmicro/stmmac/
16090
16091 SUN3/3X
16092 M:      Sam Creasey <sammy@sammy.net>
16093 S:      Maintained
16094 W:      http://sammy.net/sun3/
16095 F:      arch/m68k/include/asm/sun3*
16096 F:      arch/m68k/kernel/*sun3*
16097 F:      arch/m68k/sun3*/
16098 F:      drivers/net/ethernet/i825xx/sun3*
16099
16100 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16101 M:      Hans de Goede <hdegoede@redhat.com>
16102 L:      linux-input@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16105 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16106
16107 SUNDANCE NETWORK DRIVER
16108 M:      Denis Kirjanov <kda@linux-powerpc.org>
16109 L:      netdev@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/net/ethernet/dlink/sundance.c
16112
16113 SUPERH
16114 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16115 M:      Rich Felker <dalias@libc.org>
16116 L:      linux-sh@vger.kernel.org
16117 S:      Maintained
16118 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16119 F:      Documentation/sh/
16120 F:      arch/sh/
16121 F:      drivers/sh/
16122
16123 SUSPEND TO RAM
16124 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16125 M:      Len Brown <len.brown@intel.com>
16126 M:      Pavel Machek <pavel@ucw.cz>
16127 L:      linux-pm@vger.kernel.org
16128 S:      Supported
16129 B:      https://bugzilla.kernel.org
16130 F:      Documentation/power/
16131 F:      arch/x86/kernel/acpi/
16132 F:      drivers/base/power/
16133 F:      include/linux/freezer.h
16134 F:      include/linux/pm.h
16135 F:      include/linux/suspend.h
16136 F:      kernel/power/
16137
16138 SVGA HANDLING
16139 M:      Martin Mares <mj@ucw.cz>
16140 L:      linux-video@atrey.karlin.mff.cuni.cz
16141 S:      Maintained
16142 F:      Documentation/admin-guide/svga.rst
16143 F:      arch/x86/boot/video*
16144
16145 SWIOTLB SUBSYSTEM
16146 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16147 L:      iommu@lists.linux-foundation.org
16148 S:      Supported
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16150 F:      arch/*/kernel/pci-swiotlb.c
16151 F:      include/linux/swiotlb.h
16152 F:      kernel/dma/swiotlb.c
16153
16154 SWITCHDEV
16155 M:      Jiri Pirko <jiri@resnulli.us>
16156 M:      Ivan Vecera <ivecera@redhat.com>
16157 L:      netdev@vger.kernel.org
16158 S:      Supported
16159 F:      include/net/switchdev.h
16160 F:      net/switchdev/
16161
16162 SY8106A REGULATOR DRIVER
16163 M:      Icenowy Zheng <icenowy@aosc.io>
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16166 F:      drivers/regulator/sy8106a-regulator.c
16167
16168 SYNC FILE FRAMEWORK
16169 M:      Sumit Semwal <sumit.semwal@linaro.org>
16170 R:      Gustavo Padovan <gustavo@padovan.org>
16171 L:      linux-media@vger.kernel.org
16172 L:      dri-devel@lists.freedesktop.org
16173 S:      Maintained
16174 T:      git git://anongit.freedesktop.org/drm/drm-misc
16175 F:      Documentation/driver-api/sync_file.rst
16176 F:      drivers/dma-buf/dma-fence*
16177 F:      drivers/dma-buf/sw_sync.c
16178 F:      drivers/dma-buf/sync_*
16179 F:      include/linux/sync_file.h
16180 F:      include/uapi/linux/sync_file.h
16181
16182 SYNOPSYS ARC ARCHITECTURE
16183 M:      Vineet Gupta <vgupta@synopsys.com>
16184 L:      linux-snps-arc@lists.infradead.org
16185 S:      Supported
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16187 F:      Documentation/devicetree/bindings/arc/*
16188 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16189 F:      arch/arc/
16190 F:      drivers/clocksource/arc_timer.c
16191 F:      drivers/tty/serial/arc_uart.c
16192
16193 SYNOPSYS ARC HSDK SDP pll clock driver
16194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16195 S:      Supported
16196 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16197 F:      drivers/clk/clk-hsdk-pll.c
16198
16199 SYNOPSYS ARC SDP clock driver
16200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16201 S:      Supported
16202 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16203 F:      drivers/clk/axs10x/*
16204
16205 SYNOPSYS ARC SDP platform support
16206 M:      Alexey Brodkin <abrodkin@synopsys.com>
16207 S:      Supported
16208 F:      Documentation/devicetree/bindings/arc/axs10*
16209 F:      arch/arc/boot/dts/ax*
16210 F:      arch/arc/plat-axs10x
16211
16212 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16213 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16214 S:      Supported
16215 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16216 F:      drivers/reset/reset-axs10x.c
16217
16218 SYNOPSYS CREG GPIO DRIVER
16219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16222 F:      drivers/gpio/gpio-creg-snps.c
16223
16224 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16226 S:      Maintained
16227 F:      drivers/tty/serial/8250/8250_dw.c
16228 F:      drivers/tty/serial/8250/8250_dwlib.*
16229 F:      drivers/tty/serial/8250/8250_lpss.c
16230
16231 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16232 M:      Hoan Tran <hoan@os.amperecomputing.com>
16233 L:      linux-gpio@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16236 F:      drivers/gpio/gpio-dwapb.c
16237
16238 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16242 F:      drivers/dma/dw-axi-dmac/
16243
16244 SYNOPSYS DESIGNWARE DMAC DRIVER
16245 M:      Viresh Kumar <vireshk@kernel.org>
16246 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16249 F:      drivers/dma/dw/
16250 F:      include/dt-bindings/dma/dw-dmac.h
16251 F:      include/linux/dma/dw.h
16252 F:      include/linux/platform_data/dma-dw.h
16253
16254 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16255 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16256 L:      netdev@vger.kernel.org
16257 S:      Supported
16258 F:      drivers/net/ethernet/synopsys/
16259
16260 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16261 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16262 L:      netdev@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/net/phy/mdio-xpcs.c
16265 F:      include/linux/mdio-xpcs.h
16266
16267 SYNOPSYS DESIGNWARE I2C DRIVER
16268 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16269 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16270 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16271 L:      linux-i2c@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/i2c/busses/i2c-designware-*
16274 F:      include/linux/platform_data/i2c-designware.h
16275
16276 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16277 M:      Jaehoon Chung <jh80.chung@samsung.com>
16278 L:      linux-mmc@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/mmc/host/dw_mmc*
16281
16282 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16283 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16284 S:      Supported
16285 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16286 F:      drivers/reset/reset-hsdk.c
16287 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16288
16289 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16290 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16291 M:      Manjunath M B <manjumb@synopsys.com>
16292 L:      linux-mmc@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16295
16296 SYSTEM CONFIGURATION (SYSCON)
16297 M:      Lee Jones <lee.jones@linaro.org>
16298 M:      Arnd Bergmann <arnd@arndb.de>
16299 S:      Supported
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16301 F:      drivers/mfd/syscon.c
16302
16303 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16304 M:      Sudeep Holla <sudeep.holla@arm.com>
16305 L:      linux-arm-kernel@lists.infradead.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16308 F:      drivers/clk/clk-sc[mp]i.c
16309 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16310 F:      drivers/firmware/arm_scmi/
16311 F:      drivers/firmware/arm_scpi.c
16312 F:      drivers/reset/reset-scmi.c
16313 F:      include/linux/sc[mp]i_protocol.h
16314 F:      include/trace/events/scmi.h
16315
16316 SYSTEM RESET/SHUTDOWN DRIVERS
16317 M:      Sebastian Reichel <sre@kernel.org>
16318 L:      linux-pm@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16321 F:      Documentation/devicetree/bindings/power/reset/
16322 F:      drivers/power/reset/
16323
16324 SYSTEM TRACE MODULE CLASS
16325 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16326 S:      Maintained
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16328 F:      Documentation/trace/stm.rst
16329 F:      drivers/hwtracing/stm/
16330 F:      include/linux/stm.h
16331 F:      include/uapi/linux/stm.h
16332
16333 SYSTEM76 ACPI DRIVER
16334 M:      Jeremy Soller <jeremy@system76.com>
16335 M:      System76 Product Development <productdev@system76.com>
16336 L:      platform-driver-x86@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/platform/x86/system76_acpi.c
16339
16340 SYSV FILESYSTEM
16341 M:      Christoph Hellwig <hch@infradead.org>
16342 S:      Maintained
16343 F:      Documentation/filesystems/sysv-fs.rst
16344 F:      fs/sysv/
16345 F:      include/linux/sysv_fs.h
16346
16347 TASKSTATS STATISTICS INTERFACE
16348 M:      Balbir Singh <bsingharora@gmail.com>
16349 S:      Maintained
16350 F:      Documentation/accounting/taskstats*
16351 F:      include/linux/taskstats*
16352 F:      kernel/taskstats.c
16353
16354 TC subsystem
16355 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16356 M:      Cong Wang <xiyou.wangcong@gmail.com>
16357 M:      Jiri Pirko <jiri@resnulli.us>
16358 L:      netdev@vger.kernel.org
16359 S:      Maintained
16360 F:      include/net/pkt_cls.h
16361 F:      include/net/pkt_sched.h
16362 F:      include/net/tc_act/
16363 F:      include/uapi/linux/pkt_cls.h
16364 F:      include/uapi/linux/pkt_sched.h
16365 F:      include/uapi/linux/tc_act/
16366 F:      include/uapi/linux/tc_ematch/
16367 F:      net/sched/
16368
16369 TC90522 MEDIA DRIVER
16370 M:      Akihiro Tsukada <tskd08@gmail.com>
16371 L:      linux-media@vger.kernel.org
16372 S:      Odd Fixes
16373 F:      drivers/media/dvb-frontends/tc90522*
16374
16375 TCP LOW PRIORITY MODULE
16376 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16377 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16378 S:      Maintained
16379 W:      http://tcp-lp-mod.sourceforge.net/
16380 F:      net/ipv4/tcp_lp.c
16381
16382 TDA10071 MEDIA DRIVER
16383 M:      Antti Palosaari <crope@iki.fi>
16384 L:      linux-media@vger.kernel.org
16385 S:      Maintained
16386 W:      https://linuxtv.org
16387 W:      http://palosaari.fi/linux/
16388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16389 T:      git git://linuxtv.org/anttip/media_tree.git
16390 F:      drivers/media/dvb-frontends/tda10071*
16391
16392 TDA18212 MEDIA DRIVER
16393 M:      Antti Palosaari <crope@iki.fi>
16394 L:      linux-media@vger.kernel.org
16395 S:      Maintained
16396 W:      https://linuxtv.org
16397 W:      http://palosaari.fi/linux/
16398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16399 T:      git git://linuxtv.org/anttip/media_tree.git
16400 F:      drivers/media/tuners/tda18212*
16401
16402 TDA18218 MEDIA DRIVER
16403 M:      Antti Palosaari <crope@iki.fi>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 W:      https://linuxtv.org
16407 W:      http://palosaari.fi/linux/
16408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16409 T:      git git://linuxtv.org/anttip/media_tree.git
16410 F:      drivers/media/tuners/tda18218*
16411
16412 TDA18250 MEDIA DRIVER
16413 M:      Olli Salonen <olli.salonen@iki.fi>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 W:      https://linuxtv.org
16417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16418 T:      git git://linuxtv.org/media_tree.git
16419 F:      drivers/media/tuners/tda18250*
16420
16421 TDA18271 MEDIA DRIVER
16422 M:      Michael Krufky <mkrufky@linuxtv.org>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 W:      https://linuxtv.org
16426 W:      http://github.com/mkrufky
16427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16428 T:      git git://linuxtv.org/mkrufky/tuners.git
16429 F:      drivers/media/tuners/tda18271*
16430
16431 TDA1997x MEDIA DRIVER
16432 M:      Tim Harvey <tharvey@gateworks.com>
16433 L:      linux-media@vger.kernel.org
16434 S:      Maintained
16435 W:      https://linuxtv.org
16436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16437 F:      drivers/media/i2c/tda1997x.*
16438
16439 TDA827x MEDIA DRIVER
16440 M:      Michael Krufky <mkrufky@linuxtv.org>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 W:      https://linuxtv.org
16444 W:      http://github.com/mkrufky
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 T:      git git://linuxtv.org/mkrufky/tuners.git
16447 F:      drivers/media/tuners/tda8290.*
16448
16449 TDA8290 MEDIA DRIVER
16450 M:      Michael Krufky <mkrufky@linuxtv.org>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 W:      https://linuxtv.org
16454 W:      http://github.com/mkrufky
16455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16456 T:      git git://linuxtv.org/mkrufky/tuners.git
16457 F:      drivers/media/tuners/tda8290.*
16458
16459 TDA9840 MEDIA DRIVER
16460 M:      Hans Verkuil <hverkuil@xs4all.nl>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 W:      https://linuxtv.org
16464 T:      git git://linuxtv.org/media_tree.git
16465 F:      drivers/media/i2c/tda9840*
16466
16467 TEA5761 TUNER DRIVER
16468 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16469 L:      linux-media@vger.kernel.org
16470 S:      Odd fixes
16471 W:      https://linuxtv.org
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/tuners/tea5761.*
16474
16475 TEA5767 TUNER DRIVER
16476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16477 L:      linux-media@vger.kernel.org
16478 S:      Maintained
16479 W:      https://linuxtv.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 F:      drivers/media/tuners/tea5767.*
16482
16483 TEA6415C MEDIA DRIVER
16484 M:      Hans Verkuil <hverkuil@xs4all.nl>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 T:      git git://linuxtv.org/media_tree.git
16489 F:      drivers/media/i2c/tea6415c*
16490
16491 TEA6420 MEDIA DRIVER
16492 M:      Hans Verkuil <hverkuil@xs4all.nl>
16493 L:      linux-media@vger.kernel.org
16494 S:      Maintained
16495 W:      https://linuxtv.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 F:      drivers/media/i2c/tea6420*
16498
16499 TEAM DRIVER
16500 M:      Jiri Pirko <jiri@resnulli.us>
16501 L:      netdev@vger.kernel.org
16502 S:      Supported
16503 F:      drivers/net/team/
16504 F:      include/linux/if_team.h
16505 F:      include/uapi/linux/if_team.h
16506
16507 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16508 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16509 S:      Maintained
16510 F:      arch/x86/platform/ts5500/
16511
16512 TECHNOTREND USB IR RECEIVER
16513 M:      Sean Young <sean@mess.org>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/media/rc/ttusbir.c
16517
16518 TECHWELL TW9910 VIDEO DECODER
16519 L:      linux-media@vger.kernel.org
16520 S:      Orphan
16521 F:      drivers/media/i2c/tw9910.c
16522 F:      include/media/i2c/tw9910.h
16523
16524 TEE SUBSYSTEM
16525 M:      Jens Wiklander <jens.wiklander@linaro.org>
16526 L:      tee-dev@lists.linaro.org
16527 S:      Maintained
16528 F:      Documentation/tee.txt
16529 F:      drivers/tee/
16530 F:      include/linux/tee_drv.h
16531 F:      include/uapi/linux/tee.h
16532
16533 TEGRA ARCHITECTURE SUPPORT
16534 M:      Thierry Reding <thierry.reding@gmail.com>
16535 M:      Jonathan Hunter <jonathanh@nvidia.com>
16536 L:      linux-tegra@vger.kernel.org
16537 S:      Supported
16538 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16540 N:      [^a-z]tegra
16541
16542 TEGRA CLOCK DRIVER
16543 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16544 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16545 S:      Supported
16546 F:      drivers/clk/tegra/
16547
16548 TEGRA DMA DRIVERS
16549 M:      Laxman Dewangan <ldewangan@nvidia.com>
16550 M:      Jon Hunter <jonathanh@nvidia.com>
16551 S:      Supported
16552 F:      drivers/dma/tegra*
16553
16554 TEGRA I2C DRIVER
16555 M:      Laxman Dewangan <ldewangan@nvidia.com>
16556 R:      Dmitry Osipenko <digetx@gmail.com>
16557 S:      Supported
16558 F:      drivers/i2c/busses/i2c-tegra.c
16559
16560 TEGRA IOMMU DRIVERS
16561 M:      Thierry Reding <thierry.reding@gmail.com>
16562 L:      linux-tegra@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/iommu/tegra*
16565
16566 TEGRA KBC DRIVER
16567 M:      Laxman Dewangan <ldewangan@nvidia.com>
16568 S:      Supported
16569 F:      drivers/input/keyboard/tegra-kbc.c
16570
16571 TEGRA NAND DRIVER
16572 M:      Stefan Agner <stefan@agner.ch>
16573 M:      Lucas Stach <dev@lynxeye.de>
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16576 F:      drivers/mtd/nand/raw/tegra_nand.c
16577
16578 TEGRA PWM DRIVER
16579 M:      Thierry Reding <thierry.reding@gmail.com>
16580 S:      Supported
16581 F:      drivers/pwm/pwm-tegra.c
16582
16583 TEGRA SERIAL DRIVER
16584 M:      Laxman Dewangan <ldewangan@nvidia.com>
16585 S:      Supported
16586 F:      drivers/tty/serial/serial-tegra.c
16587
16588 TEGRA SPI DRIVER
16589 M:      Laxman Dewangan <ldewangan@nvidia.com>
16590 S:      Supported
16591 F:      drivers/spi/spi-tegra*
16592
16593 TEGRA XUSB PADCTL DRIVER
16594 M:      JC Kuo <jckuo@nvidia.com>
16595 S:      Supported
16596 F:      drivers/phy/tegra/xusb*
16597
16598 TEHUTI ETHERNET DRIVER
16599 M:      Andy Gospodarek <andy@greyhouse.net>
16600 L:      netdev@vger.kernel.org
16601 S:      Supported
16602 F:      drivers/net/ethernet/tehuti/*
16603
16604 TELECOM CLOCK DRIVER FOR MCPL0010
16605 M:      Mark Gross <mark.gross@intel.com>
16606 S:      Supported
16607 F:      drivers/char/tlclk.c
16608
16609 TEMPO SEMICONDUCTOR DRIVERS
16610 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16613 F:      sound/soc/codecs/tscs*.c
16614 F:      sound/soc/codecs/tscs*.h
16615
16616 TENSILICA XTENSA PORT (xtensa)
16617 M:      Chris Zankel <chris@zankel.net>
16618 M:      Max Filippov <jcmvbkbc@gmail.com>
16619 L:      linux-xtensa@linux-xtensa.org
16620 S:      Maintained
16621 T:      git git://github.com/czankel/xtensa-linux.git
16622 F:      arch/xtensa/
16623 F:      drivers/irqchip/irq-xtensa-*
16624
16625 TEXAS INSTRUMENTS ASoC DRIVERS
16626 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16628 S:      Maintained
16629 F:      sound/soc/ti/
16630
16631 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16632 M:      Ricardo Ribalda <ribalda@kernel.org>
16633 L:      linux-iio@vger.kernel.org
16634 S:      Supported
16635 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16636 F:      drivers/iio/dac/ti-dac7612.c
16637
16638 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16639 M:      Nishanth Menon <nm@ti.com>
16640 M:      Tero Kristo <t-kristo@ti.com>
16641 M:      Santosh Shilimkar <ssantosh@kernel.org>
16642 L:      linux-arm-kernel@lists.infradead.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16645 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16646 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16647 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16648 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16649 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16650 F:      drivers/clk/keystone/sci-clk.c
16651 F:      drivers/firmware/ti_sci*
16652 F:      drivers/irqchip/irq-ti-sci-inta.c
16653 F:      drivers/irqchip/irq-ti-sci-intr.c
16654 F:      drivers/reset/reset-ti-sci.c
16655 F:      drivers/soc/ti/ti_sci_inta_msi.c
16656 F:      drivers/soc/ti/ti_sci_pm_domains.c
16657 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16658 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16659 F:      include/linux/soc/ti/ti_sci_protocol.h
16660
16661 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16662 M:      Hans Verkuil <hverkuil@xs4all.nl>
16663 L:      linux-media@vger.kernel.org
16664 S:      Maintained
16665 W:      https://linuxtv.org
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      drivers/media/radio/radio-raremono.c
16668
16669 THERMAL
16670 M:      Zhang Rui <rui.zhang@intel.com>
16671 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16672 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16673 L:      linux-pm@vger.kernel.org
16674 S:      Supported
16675 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16677 F:      Documentation/devicetree/bindings/thermal/
16678 F:      drivers/thermal/
16679 F:      include/linux/cpu_cooling.h
16680 F:      include/linux/thermal.h
16681 F:      include/uapi/linux/thermal.h
16682
16683 THERMAL DRIVER FOR AMLOGIC SOCS
16684 M:      Guillaume La Roque <glaroque@baylibre.com>
16685 L:      linux-pm@vger.kernel.org
16686 L:      linux-amlogic@lists.infradead.org
16687 S:      Supported
16688 W:      http://linux-meson.com/
16689 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16690 F:      drivers/thermal/amlogic_thermal.c
16691
16692 THERMAL/CPU_COOLING
16693 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16694 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16695 M:      Viresh Kumar <viresh.kumar@linaro.org>
16696 M:      Javi Merino <javi.merino@kernel.org>
16697 L:      linux-pm@vger.kernel.org
16698 S:      Supported
16699 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16700 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16701 F:      drivers/thermal/cpufreq_cooling.c
16702 F:      drivers/thermal/cpuidle_cooling.c
16703 F:      include/linux/cpu_cooling.h
16704
16705 THINKPAD ACPI EXTRAS DRIVER
16706 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16707 L:      ibm-acpi-devel@lists.sourceforge.net
16708 L:      platform-driver-x86@vger.kernel.org
16709 S:      Maintained
16710 W:      http://ibm-acpi.sourceforge.net
16711 W:      http://thinkwiki.org/wiki/Ibm-acpi
16712 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16713 F:      drivers/platform/x86/thinkpad_acpi.c
16714
16715 THUNDERBOLT DRIVER
16716 M:      Andreas Noever <andreas.noever@gmail.com>
16717 M:      Michael Jamet <michael.jamet@intel.com>
16718 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16719 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16720 L:      linux-usb@vger.kernel.org
16721 S:      Maintained
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16723 F:      Documentation/admin-guide/thunderbolt.rst
16724 F:      drivers/thunderbolt/
16725 F:      include/linux/thunderbolt.h
16726
16727 THUNDERBOLT NETWORK DRIVER
16728 M:      Michael Jamet <michael.jamet@intel.com>
16729 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16730 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16731 L:      netdev@vger.kernel.org
16732 S:      Maintained
16733 F:      drivers/net/thunderbolt.c
16734
16735 THUNDERX GPIO DRIVER
16736 M:      Robert Richter <rrichter@marvell.com>
16737 S:      Maintained
16738 F:      drivers/gpio/gpio-thunderx.c
16739
16740 TI AM437X VPFE DRIVER
16741 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16742 L:      linux-media@vger.kernel.org
16743 S:      Maintained
16744 W:      https://linuxtv.org
16745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16746 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16747 F:      drivers/media/platform/am437x/
16748
16749 TI BANDGAP AND THERMAL DRIVER
16750 M:      Eduardo Valentin <edubezval@gmail.com>
16751 M:      Keerthy <j-keerthy@ti.com>
16752 L:      linux-pm@vger.kernel.org
16753 L:      linux-omap@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/thermal/ti-soc-thermal/
16756
16757 TI BQ27XXX POWER SUPPLY DRIVER
16758 R:      Andrew F. Davis <afd@ti.com>
16759 F:      drivers/power/supply/bq27xxx_battery.c
16760 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16761 F:      include/linux/power/bq27xxx_battery.h
16762
16763 TI CDCE706 CLOCK DRIVER
16764 M:      Max Filippov <jcmvbkbc@gmail.com>
16765 S:      Maintained
16766 F:      drivers/clk/clk-cdce706.c
16767
16768 TI CLOCK DRIVER
16769 M:      Tero Kristo <t-kristo@ti.com>
16770 L:      linux-omap@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/clk/ti/
16773 F:      include/linux/clk/ti.h
16774
16775 TI DAVINCI MACHINE SUPPORT
16776 M:      Sekhar Nori <nsekhar@ti.com>
16777 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16779 S:      Supported
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16781 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16782 F:      arch/arm/boot/dts/da850*
16783 F:      arch/arm/mach-davinci/
16784 F:      drivers/i2c/busses/i2c-davinci.c
16785
16786 TI DAVINCI SERIES CLOCK DRIVER
16787 M:      David Lechner <david@lechnology.com>
16788 R:      Sekhar Nori <nsekhar@ti.com>
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16791 F:      drivers/clk/davinci/
16792
16793 TI DAVINCI SERIES GPIO DRIVER
16794 M:      Keerthy <j-keerthy@ti.com>
16795 L:      linux-gpio@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16798 F:      drivers/gpio/gpio-davinci.c
16799
16800 TI DAVINCI SERIES MEDIA DRIVER
16801 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16802 L:      linux-media@vger.kernel.org
16803 S:      Maintained
16804 W:      https://linuxtv.org
16805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16806 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16807 F:      drivers/media/platform/davinci/
16808 F:      include/media/davinci/
16809
16810 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16811 R:      David Lechner <david@lechnology.com>
16812 L:      linux-iio@vger.kernel.org
16813 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16814 F:      drivers/counter/ti-eqep.c
16815
16816 TI ETHERNET SWITCH DRIVER (CPSW)
16817 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16818 L:      linux-omap@vger.kernel.org
16819 L:      netdev@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/net/ethernet/ti/cpsw*
16822 F:      drivers/net/ethernet/ti/davinci*
16823
16824 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16825 M:      Alex Dubov <oakad@yahoo.com>
16826 S:      Maintained
16827 W:      http://tifmxx.berlios.de/
16828 F:      drivers/memstick/host/tifm_ms.c
16829 F:      drivers/misc/tifm*
16830 F:      drivers/mmc/host/tifm_sd.c
16831 F:      include/linux/tifm.h
16832
16833 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16834 M:      Santosh Shilimkar <ssantosh@kernel.org>
16835 L:      linux-kernel@vger.kernel.org
16836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16837 S:      Maintained
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16839 F:      drivers/soc/ti/*
16840
16841 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16842 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16843 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16845 S:      Maintained
16846 F:      sound/soc/codecs/isabelle*
16847 F:      sound/soc/codecs/lm49453*
16848
16849 TI LP855x BACKLIGHT DRIVER
16850 M:      Milo Kim <milo.kim@ti.com>
16851 S:      Maintained
16852 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16853 F:      drivers/video/backlight/lp855x_bl.c
16854 F:      include/linux/platform_data/lp855x.h
16855
16856 TI LP8727 CHARGER DRIVER
16857 M:      Milo Kim <milo.kim@ti.com>
16858 S:      Maintained
16859 F:      drivers/power/supply/lp8727_charger.c
16860 F:      include/linux/platform_data/lp8727.h
16861
16862 TI LP8788 MFD DRIVER
16863 M:      Milo Kim <milo.kim@ti.com>
16864 S:      Maintained
16865 F:      drivers/iio/adc/lp8788_adc.c
16866 F:      drivers/leds/leds-lp8788.c
16867 F:      drivers/mfd/lp8788*.c
16868 F:      drivers/power/supply/lp8788-charger.c
16869 F:      drivers/regulator/lp8788-*.c
16870 F:      include/linux/mfd/lp8788*.h
16871
16872 TI NETCP ETHERNET DRIVER
16873 M:      Wingman Kwok <w-kwok2@ti.com>
16874 M:      Murali Karicheri <m-karicheri2@ti.com>
16875 L:      netdev@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/net/ethernet/ti/netcp*
16878
16879 TI PCM3060 ASoC CODEC DRIVER
16880 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16884 F:      sound/soc/codecs/pcm3060*
16885
16886 TI TAS571X FAMILY ASoC CODEC DRIVER
16887 M:      Kevin Cernekee <cernekee@chromium.org>
16888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16889 S:      Odd Fixes
16890 F:      sound/soc/codecs/tas571x*
16891
16892 TI TCAN4X5X DEVICE DRIVER
16893 M:      Dan Murphy <dmurphy@ti.com>
16894 L:      linux-can@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16897 F:      drivers/net/can/m_can/tcan4x5x.c
16898
16899 TI TRF7970A NFC DRIVER
16900 M:      Mark Greer <mgreer@animalcreek.com>
16901 L:      linux-wireless@vger.kernel.org
16902 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16905 F:      drivers/nfc/trf7970a.c
16906
16907 TI TWL4030 SERIES SOC CODEC DRIVER
16908 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 S:      Maintained
16911 F:      sound/soc/codecs/twl4030*
16912
16913 TI VPE/CAL DRIVERS
16914 M:      Benoit Parrot <bparrot@ti.com>
16915 L:      linux-media@vger.kernel.org
16916 S:      Maintained
16917 W:      http://linuxtv.org/
16918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16919 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16920 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16921 F:      drivers/media/platform/ti-vpe/
16922
16923 TI WILINK WIRELESS DRIVERS
16924 L:      linux-wireless@vger.kernel.org
16925 S:      Orphan
16926 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16927 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16929 F:      drivers/net/wireless/ti/
16930 F:      include/linux/wl12xx.h
16931
16932 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16933 M:      John Stultz <john.stultz@linaro.org>
16934 M:      Thomas Gleixner <tglx@linutronix.de>
16935 R:      Stephen Boyd <sboyd@kernel.org>
16936 L:      linux-kernel@vger.kernel.org
16937 S:      Supported
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16939 F:      include/linux/clocksource.h
16940 F:      include/linux/time.h
16941 F:      include/linux/timex.h
16942 F:      include/uapi/linux/time.h
16943 F:      include/uapi/linux/timex.h
16944 F:      kernel/time/alarmtimer.c
16945 F:      kernel/time/clocksource.c
16946 F:      kernel/time/ntp.c
16947 F:      kernel/time/time*.c
16948 F:      tools/testing/selftests/timers/
16949
16950 TIPC NETWORK LAYER
16951 M:      Jon Maloy <jmaloy@redhat.com>
16952 M:      Ying Xue <ying.xue@windriver.com>
16953 L:      netdev@vger.kernel.org (core kernel code)
16954 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16955 S:      Maintained
16956 W:      http://tipc.sourceforge.net/
16957 F:      include/uapi/linux/tipc*.h
16958 F:      net/tipc/
16959
16960 TLAN NETWORK DRIVER
16961 M:      Samuel Chessman <chessman@tux.org>
16962 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16963 S:      Maintained
16964 W:      http://sourceforge.net/projects/tlan/
16965 F:      Documentation/networking/device_drivers/ti/tlan.txt
16966 F:      drivers/net/ethernet/ti/tlan.*
16967
16968 TM6000 VIDEO4LINUX DRIVER
16969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16970 L:      linux-media@vger.kernel.org
16971 S:      Odd fixes
16972 W:      https://linuxtv.org
16973 T:      git git://linuxtv.org/media_tree.git
16974 F:      Documentation/media/v4l-drivers/tm6000*
16975 F:      drivers/media/usb/tm6000/
16976
16977 TMIO/SDHI MMC DRIVER
16978 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16979 L:      linux-mmc@vger.kernel.org
16980 S:      Supported
16981 F:      drivers/mmc/host/renesas_sdhi*
16982 F:      drivers/mmc/host/tmio_mmc*
16983 F:      include/linux/mfd/tmio.h
16984
16985 TMP401 HARDWARE MONITOR DRIVER
16986 M:      Guenter Roeck <linux@roeck-us.net>
16987 L:      linux-hwmon@vger.kernel.org
16988 S:      Maintained
16989 F:      Documentation/hwmon/tmp401.rst
16990 F:      drivers/hwmon/tmp401.c
16991
16992 TMP513 HARDWARE MONITOR DRIVER
16993 M:      Eric Tremblay <etremblay@distech-controls.com>
16994 L:      linux-hwmon@vger.kernel.org
16995 S:      Maintained
16996 F:      Documentation/hwmon/tmp513.rst
16997 F:      drivers/hwmon/tmp513.c
16998
16999 TMPFS (SHMEM FILESYSTEM)
17000 M:      Hugh Dickins <hughd@google.com>
17001 L:      linux-mm@kvack.org
17002 S:      Maintained
17003 F:      include/linux/shmem_fs.h
17004 F:      mm/shmem.c
17005
17006 TOMOYO SECURITY MODULE
17007 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17008 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17009 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17010 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17011 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17012 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17013 S:      Maintained
17014 W:      https://tomoyo.osdn.jp/
17015 F:      security/tomoyo/
17016
17017 TOPSTAR LAPTOP EXTRAS DRIVER
17018 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17019 L:      platform-driver-x86@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/platform/x86/topstar-laptop.c
17022
17023 TORTURE-TEST MODULES
17024 M:      Davidlohr Bueso <dave@stgolabs.net>
17025 M:      "Paul E. McKenney" <paulmck@kernel.org>
17026 M:      Josh Triplett <josh@joshtriplett.org>
17027 L:      linux-kernel@vger.kernel.org
17028 S:      Supported
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17030 F:      Documentation/RCU/torture.txt
17031 F:      kernel/locking/locktorture.c
17032 F:      kernel/rcu/rcuperf.c
17033 F:      kernel/rcu/rcutorture.c
17034 F:      kernel/torture.c
17035
17036 TOSHIBA ACPI EXTRAS DRIVER
17037 M:      Azael Avalos <coproscefalo@gmail.com>
17038 L:      platform-driver-x86@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/platform/x86/toshiba_acpi.c
17041
17042 TOSHIBA BLUETOOTH DRIVER
17043 M:      Azael Avalos <coproscefalo@gmail.com>
17044 L:      platform-driver-x86@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/platform/x86/toshiba_bluetooth.c
17047
17048 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17049 M:      Azael Avalos <coproscefalo@gmail.com>
17050 L:      platform-driver-x86@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/platform/x86/toshiba_haps.c
17053
17054 TOSHIBA SMM DRIVER
17055 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17056 S:      Maintained
17057 W:      http://www.buzzard.org.uk/toshiba/
17058 F:      drivers/char/toshiba.c
17059 F:      include/linux/toshiba.h
17060 F:      include/uapi/linux/toshiba.h
17061
17062 TOSHIBA TC358743 DRIVER
17063 M:      Mats Randgaard <matrandg@cisco.com>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/media/i2c/tc358743*
17067 F:      include/media/i2c/tc358743.h
17068
17069 TOSHIBA WMI HOTKEYS DRIVER
17070 M:      Azael Avalos <coproscefalo@gmail.com>
17071 L:      platform-driver-x86@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/platform/x86/toshiba-wmi.c
17074
17075 TPM DEVICE DRIVER
17076 M:      Peter Huewe <peterhuewe@gmx.de>
17077 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17078 R:      Jason Gunthorpe <jgg@ziepe.ca>
17079 L:      linux-integrity@vger.kernel.org
17080 S:      Maintained
17081 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17082 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17083 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17084 F:      drivers/char/tpm/
17085
17086 TRACING
17087 M:      Steven Rostedt <rostedt@goodmis.org>
17088 M:      Ingo Molnar <mingo@redhat.com>
17089 S:      Maintained
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17091 F:      Documentation/trace/ftrace.rst
17092 F:      arch/*/*/*/ftrace.h
17093 F:      arch/*/kernel/ftrace.c
17094 F:      include/*/ftrace.h
17095 F:      include/linux/trace*.h
17096 F:      include/trace/
17097 F:      kernel/trace/
17098 F:      tools/testing/selftests/ftrace/
17099
17100 TRACING MMIO ACCESSES (MMIOTRACE)
17101 M:      Steven Rostedt <rostedt@goodmis.org>
17102 M:      Ingo Molnar <mingo@kernel.org>
17103 R:      Karol Herbst <karolherbst@gmail.com>
17104 R:      Pekka Paalanen <ppaalanen@gmail.com>
17105 L:      linux-kernel@vger.kernel.org
17106 L:      nouveau@lists.freedesktop.org
17107 S:      Maintained
17108 F:      arch/x86/mm/kmmio.c
17109 F:      arch/x86/mm/mmio-mod.c
17110 F:      arch/x86/mm/testmmiotrace.c
17111 F:      include/linux/mmiotrace.h
17112 F:      kernel/trace/trace_mmiotrace.c
17113
17114 TRIVIAL PATCHES
17115 M:      Jiri Kosina <trivial@kernel.org>
17116 S:      Maintained
17117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17118 K:      ^Subject:.*(?i)trivial
17119
17120 TTY LAYER
17121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17122 M:      Jiri Slaby <jslaby@suse.com>
17123 S:      Supported
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17125 F:      Documentation/driver-api/serial/
17126 F:      drivers/tty/
17127 F:      drivers/tty/serial/serial_core.c
17128 F:      include/linux/serial.h
17129 F:      include/linux/serial_core.h
17130 F:      include/linux/tty.h
17131 F:      include/uapi/linux/serial.h
17132 F:      include/uapi/linux/serial_core.h
17133 F:      include/uapi/linux/tty.h
17134
17135 TUA9001 MEDIA DRIVER
17136 M:      Antti Palosaari <crope@iki.fi>
17137 L:      linux-media@vger.kernel.org
17138 S:      Maintained
17139 W:      https://linuxtv.org
17140 W:      http://palosaari.fi/linux/
17141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17142 T:      git git://linuxtv.org/anttip/media_tree.git
17143 F:      drivers/media/tuners/tua9001*
17144
17145 TULIP NETWORK DRIVERS
17146 L:      netdev@vger.kernel.org
17147 L:      linux-parisc@vger.kernel.org
17148 S:      Orphan
17149 F:      drivers/net/ethernet/dec/tulip/
17150
17151 TUN/TAP driver
17152 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17153 S:      Maintained
17154 W:      http://vtun.sourceforge.net/tun
17155 F:      Documentation/networking/tuntap.txt
17156 F:      arch/um/os-Linux/drivers/
17157
17158 TURBOCHANNEL SUBSYSTEM
17159 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17160 M:      Ralf Baechle <ralf@linux-mips.org>
17161 L:      linux-mips@vger.kernel.org
17162 S:      Maintained
17163 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17164 F:      drivers/tc/
17165 F:      include/linux/tc.h
17166
17167 TURBOSTAT UTILITY
17168 M:      "Len Brown" <lenb@kernel.org>
17169 L:      linux-pm@vger.kernel.org
17170 S:      Supported
17171 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17172 B:      https://bugzilla.kernel.org
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17174 F:      tools/power/x86/turbostat/
17175
17176 TW5864 VIDEO4LINUX DRIVER
17177 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17178 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17179 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17180 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Supported
17183 F:      drivers/media/pci/tw5864/
17184
17185 TW68 VIDEO4LINUX DRIVER
17186 M:      Hans Verkuil <hverkuil@xs4all.nl>
17187 L:      linux-media@vger.kernel.org
17188 S:      Odd Fixes
17189 W:      https://linuxtv.org
17190 T:      git git://linuxtv.org/media_tree.git
17191 F:      drivers/media/pci/tw68/
17192
17193 TW686X VIDEO4LINUX DRIVER
17194 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 W:      http://linuxtv.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/pci/tw686x/
17200
17201 UACCE ACCELERATOR FRAMEWORK
17202 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17203 M:      Zhou Wang <wangzhou1@hisilicon.com>
17204 L:      linux-accelerators@lists.ozlabs.org
17205 L:      linux-kernel@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/ABI/testing/sysfs-driver-uacce
17208 F:      Documentation/misc-devices/uacce.rst
17209 F:      drivers/misc/uacce/
17210 F:      include/linux/uacce.h
17211 F:      include/uapi/misc/uacce/
17212
17213 UBI FILE SYSTEM (UBIFS)
17214 M:      Richard Weinberger <richard@nod.at>
17215 L:      linux-mtd@lists.infradead.org
17216 S:      Supported
17217 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17220 F:      Documentation/filesystems/ubifs.rst
17221 F:      fs/ubifs/
17222
17223 UCLINUX (M68KNOMMU AND COLDFIRE)
17224 M:      Greg Ungerer <gerg@linux-m68k.org>
17225 L:      linux-m68k@lists.linux-m68k.org
17226 L:      uclinux-dev@uclinux.org  (subscribers-only)
17227 S:      Maintained
17228 W:      http://www.linux-m68k.org/
17229 W:      http://www.uclinux.org/
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17231 F:      arch/m68k/*/*_no.*
17232 F:      arch/m68k/68*/
17233 F:      arch/m68k/coldfire/
17234 F:      arch/m68k/include/asm/*_no.*
17235
17236 UDF FILESYSTEM
17237 M:      Jan Kara <jack@suse.com>
17238 S:      Maintained
17239 F:      Documentation/filesystems/udf.rst
17240 F:      fs/udf/
17241
17242 UDRAW TABLET
17243 M:      Bastien Nocera <hadess@hadess.net>
17244 L:      linux-input@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/hid/hid-udraw-ps3.c
17247
17248 UFS FILESYSTEM
17249 M:      Evgeniy Dushistov <dushistov@mail.ru>
17250 S:      Maintained
17251 F:      Documentation/admin-guide/ufs.rst
17252 F:      fs/ufs/
17253
17254 UHID USERSPACE HID IO DRIVER
17255 M:      David Herrmann <dh.herrmann@googlemail.com>
17256 L:      linux-input@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/hid/uhid.c
17259 F:      include/uapi/linux/uhid.h
17260
17261 ULPI BUS
17262 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/usb/common/ulpi.c
17266 F:      include/linux/ulpi/
17267
17268 UNICODE SUBSYSTEM
17269 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17270 L:      linux-fsdevel@vger.kernel.org
17271 S:      Supported
17272 F:      fs/unicode/
17273
17274 UNICORE32 ARCHITECTURE
17275 M:      Guan Xuetao <gxt@pku.edu.cn>
17276 S:      Maintained
17277 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17278 T:      git git://github.com/gxt/linux.git
17279 F:      arch/unicore32/
17280
17281 UNIFDEF
17282 M:      Tony Finch <dot@dotat.at>
17283 S:      Maintained
17284 W:      http://dotat.at/prog/unifdef
17285 F:      scripts/unifdef.c
17286
17287 UNIFORM CDROM DRIVER
17288 M:      Jens Axboe <axboe@kernel.dk>
17289 S:      Maintained
17290 W:      http://www.kernel.dk
17291 F:      Documentation/cdrom/
17292 F:      drivers/cdrom/cdrom.c
17293 F:      include/linux/cdrom.h
17294 F:      include/uapi/linux/cdrom.h
17295
17296 UNISYS S-PAR DRIVERS
17297 M:      David Kershner <david.kershner@unisys.com>
17298 L:      sparmaintainer@unisys.com (Unisys internal)
17299 S:      Supported
17300 F:      drivers/staging/unisys/
17301 F:      drivers/visorbus/
17302 F:      include/linux/visorbus.h
17303
17304 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17305 R:      Alim Akhtar <alim.akhtar@samsung.com>
17306 R:      Avri Altman <avri.altman@wdc.com>
17307 L:      linux-scsi@vger.kernel.org
17308 S:      Supported
17309 F:      Documentation/scsi/ufs.rst
17310 F:      drivers/scsi/ufs/
17311
17312 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17313 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17314 L:      linux-scsi@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/scsi/ufs/*dwc*
17317
17318 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17319 M:      Stanley Chu <stanley.chu@mediatek.com>
17320 L:      linux-scsi@vger.kernel.org
17321 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17322 S:      Maintained
17323 F:      drivers/scsi/ufs/ufs-mediatek*
17324
17325 UNSORTED BLOCK IMAGES (UBI)
17326 M:      Richard Weinberger <richard@nod.at>
17327 L:      linux-mtd@lists.infradead.org
17328 S:      Supported
17329 W:      http://www.linux-mtd.infradead.org/
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17332 F:      drivers/mtd/ubi/
17333 F:      include/linux/mtd/ubi.h
17334 F:      include/uapi/mtd/ubi-user.h
17335
17336 USB "USBNET" DRIVER FRAMEWORK
17337 M:      Oliver Neukum <oneukum@suse.com>
17338 L:      netdev@vger.kernel.org
17339 S:      Maintained
17340 W:      http://www.linux-usb.org/usbnet
17341 F:      drivers/net/usb/usbnet.c
17342 F:      include/linux/usb/usbnet.h
17343
17344 USB ACM DRIVER
17345 M:      Oliver Neukum <oneukum@suse.com>
17346 L:      linux-usb@vger.kernel.org
17347 S:      Maintained
17348 F:      Documentation/usb/acm.rst
17349 F:      drivers/usb/class/cdc-acm.*
17350
17351 USB APPLE MFI FASTCHARGE DRIVER
17352 M:      Bastien Nocera <hadess@hadess.net>
17353 L:      linux-usb@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17356
17357 USB AR5523 WIRELESS DRIVER
17358 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17359 L:      linux-wireless@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/net/wireless/ath/ar5523/
17362
17363 USB ATTACHED SCSI
17364 M:      Oliver Neukum <oneukum@suse.com>
17365 L:      linux-usb@vger.kernel.org
17366 L:      linux-scsi@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/usb/storage/uas.c
17369
17370 USB CDC ETHERNET DRIVER
17371 M:      Oliver Neukum <oliver@neukum.org>
17372 L:      linux-usb@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/usb/cdc_*.c
17375 F:      include/uapi/linux/usb/cdc.h
17376
17377 USB CHAOSKEY DRIVER
17378 M:      Keith Packard <keithp@keithp.com>
17379 L:      linux-usb@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/usb/misc/chaoskey.c
17382
17383 USB CYPRESS C67X00 DRIVER
17384 M:      Peter Korsgaard <jacmet@sunsite.dk>
17385 L:      linux-usb@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/usb/c67x00/
17388
17389 USB DAVICOM DM9601 DRIVER
17390 M:      Peter Korsgaard <jacmet@sunsite.dk>
17391 L:      netdev@vger.kernel.org
17392 S:      Maintained
17393 W:      http://www.linux-usb.org/usbnet
17394 F:      drivers/net/usb/dm9601.c
17395
17396 USB EHCI DRIVER
17397 M:      Alan Stern <stern@rowland.harvard.edu>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/usb/ehci.rst
17401 F:      drivers/usb/host/ehci*
17402
17403 USB GADGET/PERIPHERAL SUBSYSTEM
17404 M:      Felipe Balbi <balbi@kernel.org>
17405 L:      linux-usb@vger.kernel.org
17406 S:      Maintained
17407 W:      http://www.linux-usb.org/gadget
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17409 F:      drivers/usb/gadget/
17410 F:      include/linux/usb/gadget*
17411
17412 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17413 M:      Jiri Kosina <jikos@kernel.org>
17414 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17415 L:      linux-usb@vger.kernel.org
17416 S:      Maintained
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17418 F:      Documentation/hid/hiddev.rst
17419 F:      drivers/hid/usbhid/
17420
17421 USB INTEL XHCI ROLE MUX DRIVER
17422 M:      Hans de Goede <hdegoede@redhat.com>
17423 L:      linux-usb@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17426
17427 USB IP DRIVER FOR HISILICON KIRIN
17428 M:      Yu Chen <chenyu56@huawei.com>
17429 M:      Binghui Wang <wangbinghui@hisilicon.com>
17430 L:      linux-usb@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17433 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17434
17435 USB ISP116X DRIVER
17436 M:      Olav Kongas <ok@artecdesign.ee>
17437 L:      linux-usb@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/usb/host/isp116x*
17440 F:      include/linux/usb/isp116x.h
17441
17442 USB LAN78XX ETHERNET DRIVER
17443 M:      Woojung Huh <woojung.huh@microchip.com>
17444 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17445 L:      netdev@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17448 F:      drivers/net/usb/lan78xx.*
17449 F:      include/dt-bindings/net/microchip-lan78xx.h
17450
17451 USB MASS STORAGE DRIVER
17452 M:      Alan Stern <stern@rowland.harvard.edu>
17453 L:      linux-usb@vger.kernel.org
17454 L:      usb-storage@lists.one-eyed-alien.net
17455 S:      Maintained
17456 F:      drivers/usb/storage/
17457
17458 USB MIDI DRIVER
17459 M:      Clemens Ladisch <clemens@ladisch.de>
17460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17461 S:      Maintained
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17463 F:      sound/usb/midi.*
17464
17465 USB NETWORKING DRIVERS
17466 L:      linux-usb@vger.kernel.org
17467 S:      Odd Fixes
17468 F:      drivers/net/usb/
17469
17470 USB OHCI DRIVER
17471 M:      Alan Stern <stern@rowland.harvard.edu>
17472 L:      linux-usb@vger.kernel.org
17473 S:      Maintained
17474 F:      Documentation/usb/ohci.rst
17475 F:      drivers/usb/host/ohci*
17476
17477 USB OTG FSM (Finite State Machine)
17478 M:      Peter Chen <Peter.Chen@nxp.com>
17479 L:      linux-usb@vger.kernel.org
17480 S:      Maintained
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17482 F:      drivers/usb/common/usb-otg-fsm.c
17483
17484 USB OVER IP DRIVER
17485 M:      Valentina Manea <valentina.manea.m@gmail.com>
17486 M:      Shuah Khan <shuah@kernel.org>
17487 M:      Shuah Khan <skhan@linuxfoundation.org>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/usb/usbip_protocol.rst
17491 F:      drivers/usb/usbip/
17492 F:      tools/testing/selftests/drivers/usb/usbip/
17493 F:      tools/usb/usbip/
17494
17495 USB PEGASUS DRIVER
17496 M:      Petko Manolov <petkan@nucleusys.com>
17497 L:      linux-usb@vger.kernel.org
17498 L:      netdev@vger.kernel.org
17499 S:      Maintained
17500 W:      https://github.com/petkan/pegasus
17501 T:      git git://github.com/petkan/pegasus.git
17502 F:      drivers/net/usb/pegasus.*
17503
17504 USB PHY LAYER
17505 M:      Felipe Balbi <balbi@kernel.org>
17506 L:      linux-usb@vger.kernel.org
17507 S:      Maintained
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17509 F:      drivers/usb/phy/
17510
17511 USB PRINTER DRIVER (usblp)
17512 M:      Pete Zaitcev <zaitcev@redhat.com>
17513 L:      linux-usb@vger.kernel.org
17514 S:      Supported
17515 F:      drivers/usb/class/usblp.c
17516
17517 USB QMI WWAN NETWORK DRIVER
17518 M:      Bjørn Mork <bjorn@mork.no>
17519 L:      netdev@vger.kernel.org
17520 S:      Maintained
17521 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17522 F:      drivers/net/usb/qmi_wwan.c
17523
17524 USB RTL8150 DRIVER
17525 M:      Petko Manolov <petkan@nucleusys.com>
17526 L:      linux-usb@vger.kernel.org
17527 L:      netdev@vger.kernel.org
17528 S:      Maintained
17529 W:      https://github.com/petkan/rtl8150
17530 T:      git git://github.com/petkan/rtl8150.git
17531 F:      drivers/net/usb/rtl8150.c
17532
17533 USB SERIAL SUBSYSTEM
17534 M:      Johan Hovold <johan@kernel.org>
17535 L:      linux-usb@vger.kernel.org
17536 S:      Maintained
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17538 F:      Documentation/usb/usb-serial.rst
17539 F:      drivers/usb/serial/
17540 F:      include/linux/usb/serial.h
17541
17542 USB SMSC75XX ETHERNET DRIVER
17543 M:      Steve Glendinning <steve.glendinning@shawell.net>
17544 L:      netdev@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/net/usb/smsc75xx.*
17547
17548 USB SMSC95XX ETHERNET DRIVER
17549 M:      Steve Glendinning <steve.glendinning@shawell.net>
17550 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/net/usb/smsc95xx.*
17554
17555 USB SUBSYSTEM
17556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17557 L:      linux-usb@vger.kernel.org
17558 S:      Supported
17559 W:      http://www.linux-usb.org
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17561 F:      Documentation/devicetree/bindings/usb/
17562 F:      Documentation/usb/
17563 F:      drivers/usb/
17564 F:      include/linux/usb.h
17565 F:      include/linux/usb/
17566
17567 USB TYPEC BUS FOR ALTERNATE MODES
17568 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17569 L:      linux-usb@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/ABI/testing/sysfs-bus-typec
17572 F:      Documentation/driver-api/usb/typec_bus.rst
17573 F:      drivers/usb/typec/altmodes/
17574 F:      include/linux/usb/typec_altmode.h
17575
17576 USB TYPEC CLASS
17577 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/ABI/testing/sysfs-class-typec
17581 F:      Documentation/driver-api/usb/typec.rst
17582 F:      drivers/usb/typec/
17583 F:      include/linux/usb/typec.h
17584
17585 USB TYPEC PI3USB30532 MUX DRIVER
17586 M:      Hans de Goede <hdegoede@redhat.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/usb/typec/mux/pi3usb30532.c
17590
17591 USB TYPEC PORT CONTROLLER DRIVERS
17592 M:      Guenter Roeck <linux@roeck-us.net>
17593 L:      linux-usb@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/usb/typec/tcpm/
17596
17597 USB UHCI DRIVER
17598 M:      Alan Stern <stern@rowland.harvard.edu>
17599 L:      linux-usb@vger.kernel.org
17600 S:      Maintained
17601 F:      drivers/usb/host/uhci*
17602
17603 USB VIDEO CLASS
17604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17605 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17606 L:      linux-media@vger.kernel.org
17607 S:      Maintained
17608 W:      http://www.ideasonboard.org/uvc/
17609 T:      git git://linuxtv.org/media_tree.git
17610 F:      drivers/media/usb/uvc/
17611 F:      include/uapi/linux/uvcvideo.h
17612
17613 USB VISION DRIVER
17614 M:      Hans Verkuil <hverkuil@xs4all.nl>
17615 L:      linux-media@vger.kernel.org
17616 S:      Odd Fixes
17617 W:      https://linuxtv.org
17618 T:      git git://linuxtv.org/media_tree.git
17619 F:      drivers/staging/media/usbvision/
17620
17621 USB WEBCAM GADGET
17622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17623 L:      linux-usb@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/usb/gadget/function/*uvc*
17626 F:      drivers/usb/gadget/legacy/webcam.c
17627 F:      include/uapi/linux/usb/g_uvc.h
17628
17629 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17630 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17631 L:      linux-wireless@vger.kernel.org
17632 S:      Maintained
17633 F:      drivers/net/wireless/rndis_wlan.c
17634
17635 USB XHCI DRIVER
17636 M:      Mathias Nyman <mathias.nyman@intel.com>
17637 L:      linux-usb@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/usb/host/pci-quirks*
17640 F:      drivers/usb/host/xhci*
17641
17642 USB ZD1201 DRIVER
17643 L:      linux-wireless@vger.kernel.org
17644 S:      Orphan
17645 W:      http://linux-lc100020.sourceforge.net
17646 F:      drivers/net/wireless/zydas/zd1201.*
17647
17648 USB ZR364XX DRIVER
17649 M:      Antoine Jacquet <royale@zerezo.com>
17650 L:      linux-usb@vger.kernel.org
17651 L:      linux-media@vger.kernel.org
17652 S:      Maintained
17653 W:      http://royale.zerezo.com/zr364xx/
17654 T:      git git://linuxtv.org/media_tree.git
17655 F:      Documentation/media/v4l-drivers/zr364xx*
17656 F:      drivers/media/usb/zr364xx/
17657
17658 USER-MODE LINUX (UML)
17659 M:      Jeff Dike <jdike@addtoit.com>
17660 M:      Richard Weinberger <richard@nod.at>
17661 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17662 L:      linux-um@lists.infradead.org
17663 S:      Maintained
17664 W:      http://user-mode-linux.sourceforge.net
17665 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17667 F:      Documentation/virt/uml/
17668 F:      arch/um/
17669 F:      arch/x86/um/
17670 F:      fs/hostfs/
17671
17672 USERSPACE COPYIN/COPYOUT (UIOVEC)
17673 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17674 S:      Maintained
17675 F:      include/linux/uio.h
17676 F:      lib/iov_iter.c
17677
17678 USERSPACE DMA BUFFER DRIVER
17679 M:      Gerd Hoffmann <kraxel@redhat.com>
17680 L:      dri-devel@lists.freedesktop.org
17681 S:      Maintained
17682 T:      git git://anongit.freedesktop.org/drm/drm-misc
17683 F:      drivers/dma-buf/udmabuf.c
17684 F:      include/uapi/linux/udmabuf.h
17685
17686 USERSPACE I/O (UIO)
17687 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17688 S:      Maintained
17689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17690 F:      Documentation/driver-api/uio-howto.rst
17691 F:      drivers/uio/
17692 F:      include/linux/uio_driver.h
17693
17694 UTIL-LINUX PACKAGE
17695 M:      Karel Zak <kzak@redhat.com>
17696 L:      util-linux@vger.kernel.org
17697 S:      Maintained
17698 W:      http://en.wikipedia.org/wiki/Util-linux
17699 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17700
17701 UUID HELPERS
17702 M:      Christoph Hellwig <hch@lst.de>
17703 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17704 L:      linux-kernel@vger.kernel.org
17705 S:      Maintained
17706 T:      git git://git.infradead.org/users/hch/uuid.git
17707 F:      include/linux/uuid.h
17708 F:      include/uapi/linux/uuid.h
17709 F:      lib/test_uuid.c
17710 F:      lib/uuid.c
17711
17712 UVESAFB DRIVER
17713 M:      Michal Januszewski <spock@gentoo.org>
17714 L:      linux-fbdev@vger.kernel.org
17715 S:      Maintained
17716 W:      https://github.com/mjanusz/v86d
17717 F:      Documentation/fb/uvesafb.rst
17718 F:      drivers/video/fbdev/uvesafb.*
17719
17720 Ux500 CLOCK DRIVERS
17721 M:      Ulf Hansson <ulf.hansson@linaro.org>
17722 L:      linux-clk@vger.kernel.org
17723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17724 S:      Maintained
17725 F:      drivers/clk/ux500/
17726
17727 VF610 NAND DRIVER
17728 M:      Stefan Agner <stefan@agner.ch>
17729 L:      linux-mtd@lists.infradead.org
17730 S:      Supported
17731 F:      drivers/mtd/nand/raw/vf610_nfc.c
17732
17733 VFAT/FAT/MSDOS FILESYSTEM
17734 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17735 S:      Maintained
17736 F:      Documentation/filesystems/vfat.rst
17737 F:      fs/fat/
17738
17739 VFIO DRIVER
17740 M:      Alex Williamson <alex.williamson@redhat.com>
17741 R:      Cornelia Huck <cohuck@redhat.com>
17742 L:      kvm@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://github.com/awilliam/linux-vfio.git
17745 F:      Documentation/driver-api/vfio.rst
17746 F:      drivers/vfio/
17747 F:      include/linux/vfio.h
17748 F:      include/uapi/linux/vfio.h
17749
17750 VFIO MEDIATED DEVICE DRIVERS
17751 M:      Kirti Wankhede <kwankhede@nvidia.com>
17752 L:      kvm@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/driver-api/vfio-mediated-device.rst
17755 F:      drivers/vfio/mdev/
17756 F:      include/linux/mdev.h
17757 F:      samples/vfio-mdev/
17758
17759 VFIO PLATFORM DRIVER
17760 M:      Eric Auger <eric.auger@redhat.com>
17761 L:      kvm@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/vfio/platform/
17764
17765 VGA_SWITCHEROO
17766 R:      Lukas Wunner <lukas@wunner.de>
17767 S:      Maintained
17768 T:      git git://anongit.freedesktop.org/drm/drm-misc
17769 F:      Documentation/gpu/vga-switcheroo.rst
17770 F:      drivers/gpu/vga/vga_switcheroo.c
17771 F:      include/linux/vga_switcheroo.h
17772
17773 VIA RHINE NETWORK DRIVER
17774 S:      Orphan
17775 F:      drivers/net/ethernet/via/via-rhine.c
17776
17777 VIA SD/MMC CARD CONTROLLER DRIVER
17778 M:      Bruce Chang <brucechang@via.com.tw>
17779 M:      Harald Welte <HaraldWelte@viatech.com>
17780 S:      Maintained
17781 F:      drivers/mmc/host/via-sdmmc.c
17782
17783 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17784 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17785 L:      linux-fbdev@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/video/fbdev/via/
17788 F:      include/linux/via-core.h
17789 F:      include/linux/via-gpio.h
17790 F:      include/linux/via_i2c.h
17791
17792 VIA VELOCITY NETWORK DRIVER
17793 M:      Francois Romieu <romieu@fr.zoreil.com>
17794 L:      netdev@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/net/ethernet/via/via-velocity.*
17797
17798 VICODEC VIRTUAL CODEC DRIVER
17799 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17800 L:      linux-media@vger.kernel.org
17801 S:      Maintained
17802 W:      https://linuxtv.org
17803 T:      git git://linuxtv.org/media_tree.git
17804 F:      drivers/media/platform/vicodec/*
17805
17806 VIDEO I2C POLLING DRIVER
17807 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/media/i2c/video-i2c.c
17811
17812 VIDEO MULTIPLEXER DRIVER
17813 M:      Philipp Zabel <p.zabel@pengutronix.de>
17814 L:      linux-media@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/media/platform/video-mux.c
17817
17818 VIDEOBUF2 FRAMEWORK
17819 M:      Pawel Osciak <pawel@osciak.com>
17820 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17821 M:      Kyungmin Park <kyungmin.park@samsung.com>
17822 R:      Tomasz Figa <tfiga@chromium.org>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/media/common/videobuf2/*
17826 F:      include/media/videobuf2-*
17827
17828 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17829 M:      Helen Koike <helen.koike@collabora.com>
17830 R:      Shuah Khan <skhan@linuxfoundation.org>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 W:      https://linuxtv.org
17834 T:      git git://linuxtv.org/media_tree.git
17835 F:      drivers/media/platform/vimc/*
17836
17837 VIRT LIB
17838 M:      Alex Williamson <alex.williamson@redhat.com>
17839 M:      Paolo Bonzini <pbonzini@redhat.com>
17840 L:      kvm@vger.kernel.org
17841 S:      Supported
17842 F:      virt/lib/
17843
17844 VIRTIO AND VHOST VSOCK DRIVER
17845 M:      Stefan Hajnoczi <stefanha@redhat.com>
17846 M:      Stefano Garzarella <sgarzare@redhat.com>
17847 L:      kvm@vger.kernel.org
17848 L:      virtualization@lists.linux-foundation.org
17849 L:      netdev@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/net/vsockmon.c
17852 F:      drivers/vhost/vsock.c
17853 F:      include/linux/virtio_vsock.h
17854 F:      include/uapi/linux/virtio_vsock.h
17855 F:      include/uapi/linux/vm_sockets_diag.h
17856 F:      include/uapi/linux/vsockmon.h
17857 F:      net/vmw_vsock/af_vsock_tap.c
17858 F:      net/vmw_vsock/diag.c
17859 F:      net/vmw_vsock/virtio_transport.c
17860 F:      net/vmw_vsock/virtio_transport_common.c
17861 F:      net/vmw_vsock/vsock_loopback.c
17862 F:      tools/testing/vsock/
17863
17864 VIRTIO BLOCK AND SCSI DRIVERS
17865 M:      "Michael S. Tsirkin" <mst@redhat.com>
17866 M:      Jason Wang <jasowang@redhat.com>
17867 R:      Paolo Bonzini <pbonzini@redhat.com>
17868 R:      Stefan Hajnoczi <stefanha@redhat.com>
17869 L:      virtualization@lists.linux-foundation.org
17870 S:      Maintained
17871 F:      drivers/block/virtio_blk.c
17872 F:      drivers/scsi/virtio_scsi.c
17873 F:      drivers/vhost/scsi.c
17874 F:      include/uapi/linux/virtio_blk.h
17875 F:      include/uapi/linux/virtio_scsi.h
17876
17877 VIRTIO CONSOLE DRIVER
17878 M:      Amit Shah <amit@kernel.org>
17879 L:      virtualization@lists.linux-foundation.org
17880 S:      Maintained
17881 F:      drivers/char/virtio_console.c
17882 F:      include/linux/virtio_console.h
17883 F:      include/uapi/linux/virtio_console.h
17884
17885 VIRTIO CORE AND NET DRIVERS
17886 M:      "Michael S. Tsirkin" <mst@redhat.com>
17887 M:      Jason Wang <jasowang@redhat.com>
17888 L:      virtualization@lists.linux-foundation.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/virtio/
17891 F:      drivers/block/virtio_blk.c
17892 F:      drivers/crypto/virtio/
17893 F:      drivers/net/virtio_net.c
17894 F:      drivers/vdpa/
17895 F:      drivers/virtio/
17896 F:      include/linux/vdpa.h
17897 F:      include/linux/virtio*.h
17898 F:      include/uapi/linux/virtio_*.h
17899 F:      mm/balloon_compaction.c
17900 F:      tools/virtio/
17901
17902 VIRTIO CRYPTO DRIVER
17903 M:      Gonglei <arei.gonglei@huawei.com>
17904 L:      virtualization@lists.linux-foundation.org
17905 L:      linux-crypto@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/crypto/virtio/
17908 F:      include/uapi/linux/virtio_crypto.h
17909
17910 VIRTIO DRIVERS FOR S390
17911 M:      Cornelia Huck <cohuck@redhat.com>
17912 M:      Halil Pasic <pasic@linux.ibm.com>
17913 L:      linux-s390@vger.kernel.org
17914 L:      virtualization@lists.linux-foundation.org
17915 L:      kvm@vger.kernel.org
17916 S:      Supported
17917 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17918 F:      drivers/s390/virtio/
17919
17920 VIRTIO FILE SYSTEM
17921 M:      Vivek Goyal <vgoyal@redhat.com>
17922 M:      Stefan Hajnoczi <stefanha@redhat.com>
17923 M:      Miklos Szeredi <miklos@szeredi.hu>
17924 L:      virtualization@lists.linux-foundation.org
17925 L:      linux-fsdevel@vger.kernel.org
17926 S:      Supported
17927 W:      https://virtio-fs.gitlab.io/
17928 F:      Documentation/filesystems/virtiofs.rst
17929 F:      fs/fuse/virtio_fs.c
17930 F:      include/uapi/linux/virtio_fs.h
17931
17932 VIRTIO GPU DRIVER
17933 M:      David Airlie <airlied@linux.ie>
17934 M:      Gerd Hoffmann <kraxel@redhat.com>
17935 L:      dri-devel@lists.freedesktop.org
17936 L:      virtualization@lists.linux-foundation.org
17937 S:      Maintained
17938 T:      git git://anongit.freedesktop.org/drm/drm-misc
17939 F:      drivers/gpu/drm/virtio/
17940 F:      include/uapi/linux/virtio_gpu.h
17941
17942 VIRTIO HOST (VHOST)
17943 M:      "Michael S. Tsirkin" <mst@redhat.com>
17944 M:      Jason Wang <jasowang@redhat.com>
17945 L:      kvm@vger.kernel.org
17946 L:      virtualization@lists.linux-foundation.org
17947 L:      netdev@vger.kernel.org
17948 S:      Maintained
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17950 F:      drivers/vhost/
17951 F:      include/linux/vhost_iotlb.h
17952 F:      include/uapi/linux/vhost.h
17953
17954 VIRTIO INPUT DRIVER
17955 M:      Gerd Hoffmann <kraxel@redhat.com>
17956 S:      Maintained
17957 F:      drivers/virtio/virtio_input.c
17958 F:      include/uapi/linux/virtio_input.h
17959
17960 VIRTIO IOMMU DRIVER
17961 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17962 L:      virtualization@lists.linux-foundation.org
17963 S:      Maintained
17964 F:      drivers/iommu/virtio-iommu.c
17965 F:      include/uapi/linux/virtio_iommu.h
17966
17967 VIRTUAL BOX GUEST DEVICE DRIVER
17968 M:      Hans de Goede <hdegoede@redhat.com>
17969 M:      Arnd Bergmann <arnd@arndb.de>
17970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17971 S:      Maintained
17972 F:      drivers/virt/vboxguest/
17973 F:      include/linux/vbox_utils.h
17974 F:      include/uapi/linux/vbox*.h
17975
17976 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17977 M:      Hans de Goede <hdegoede@redhat.com>
17978 L:      linux-fsdevel@vger.kernel.org
17979 S:      Maintained
17980 F:      fs/vboxsf/*
17981
17982 VIRTUAL SERIO DEVICE DRIVER
17983 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17984 S:      Maintained
17985 F:      drivers/input/serio/userio.c
17986 F:      include/uapi/linux/userio.h
17987
17988 VITESSE FELIX ETHERNET SWITCH DRIVER
17989 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17990 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17991 L:      netdev@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/net/dsa/ocelot/*
17994 F:      net/dsa/tag_ocelot.c
17995
17996 VIVID VIRTUAL VIDEO DRIVER
17997 M:      Hans Verkuil <hverkuil@xs4all.nl>
17998 L:      linux-media@vger.kernel.org
17999 S:      Maintained
18000 W:      https://linuxtv.org
18001 T:      git git://linuxtv.org/media_tree.git
18002 F:      drivers/media/platform/vivid/*
18003
18004 VLYNQ BUS
18005 M:      Florian Fainelli <f.fainelli@gmail.com>
18006 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18007 S:      Maintained
18008 F:      drivers/vlynq/vlynq.c
18009 F:      include/linux/vlynq.h
18010
18011 VME SUBSYSTEM
18012 M:      Martyn Welch <martyn@welchs.me.uk>
18013 M:      Manohar Vanga <manohar.vanga@gmail.com>
18014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18015 L:      devel@driverdev.osuosl.org
18016 S:      Maintained
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18018 F:      Documentation/driver-api/vme.rst
18019 F:      drivers/staging/vme/
18020 F:      drivers/vme/
18021 F:      include/linux/vme*
18022
18023 VMWARE BALLOON DRIVER
18024 M:      Nadav Amit <namit@vmware.com>
18025 M:      "VMware, Inc." <pv-drivers@vmware.com>
18026 L:      linux-kernel@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/misc/vmw_balloon.c
18029
18030 VMWARE HYPERVISOR INTERFACE
18031 M:      Thomas Hellstrom <thellstrom@vmware.com>
18032 M:      "VMware, Inc." <pv-drivers@vmware.com>
18033 L:      virtualization@lists.linux-foundation.org
18034 S:      Supported
18035 F:      arch/x86/include/asm/vmware.h
18036 F:      arch/x86/kernel/cpu/vmware.c
18037
18038 VMWARE PVRDMA DRIVER
18039 M:      Adit Ranadive <aditr@vmware.com>
18040 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18041 L:      linux-rdma@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/infiniband/hw/vmw_pvrdma/
18044
18045 VMware PVSCSI driver
18046 M:      Jim Gill <jgill@vmware.com>
18047 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18048 L:      linux-scsi@vger.kernel.org
18049 S:      Maintained
18050 F:      drivers/scsi/vmw_pvscsi.c
18051 F:      drivers/scsi/vmw_pvscsi.h
18052
18053 VMWARE VIRTUAL PTP CLOCK DRIVER
18054 M:      Vivek Thampi <vithampi@vmware.com>
18055 M:      "VMware, Inc." <pv-drivers@vmware.com>
18056 L:      netdev@vger.kernel.org
18057 S:      Supported
18058 F:      drivers/ptp/ptp_vmw.c
18059
18060 VMWARE VMMOUSE SUBDRIVER
18061 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18062 M:      "VMware, Inc." <pv-drivers@vmware.com>
18063 L:      linux-input@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/input/mouse/vmmouse.c
18066 F:      drivers/input/mouse/vmmouse.h
18067
18068 VMWARE VMXNET3 ETHERNET DRIVER
18069 M:      Ronak Doshi <doshir@vmware.com>
18070 M:      "VMware, Inc." <pv-drivers@vmware.com>
18071 L:      netdev@vger.kernel.org
18072 S:      Maintained
18073 F:      drivers/net/vmxnet3/
18074
18075 VOCORE VOCORE2 BOARD
18076 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18077 L:      linux-mips@vger.kernel.org
18078 S:      Maintained
18079 F:      arch/mips/boot/dts/ralink/vocore2.dts
18080
18081 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18082 M:      Liam Girdwood <lgirdwood@gmail.com>
18083 M:      Mark Brown <broonie@kernel.org>
18084 L:      linux-kernel@vger.kernel.org
18085 S:      Supported
18086 W:      http://www.slimlogic.co.uk/?p=48
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18088 F:      Documentation/devicetree/bindings/regulator/
18089 F:      Documentation/power/regulator/
18090 F:      drivers/regulator/
18091 F:      include/dt-bindings/regulator/
18092 F:      include/linux/regulator/
18093 K:      regulator_get_optional
18094
18095 VRF
18096 M:      David Ahern <dsahern@kernel.org>
18097 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18098 L:      netdev@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/networking/vrf.txt
18101 F:      drivers/net/vrf.c
18102
18103 VSPRINTF
18104 M:      Petr Mladek <pmladek@suse.com>
18105 M:      Steven Rostedt <rostedt@goodmis.org>
18106 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18107 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18108 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18109 S:      Maintained
18110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18111 F:      Documentation/core-api/printk-formats.rst
18112 F:      lib/test_printf.c
18113 F:      lib/vsprintf.c
18114
18115 VT1211 HARDWARE MONITOR DRIVER
18116 M:      Juerg Haefliger <juergh@gmail.com>
18117 L:      linux-hwmon@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/hwmon/vt1211.rst
18120 F:      drivers/hwmon/vt1211.c
18121
18122 VT8231 HARDWARE MONITOR DRIVER
18123 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18124 L:      linux-hwmon@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/hwmon/vt8231.c
18127
18128 VUB300 USB to SDIO/SD/MMC bridge chip
18129 L:      linux-mmc@vger.kernel.org
18130 S:      Orphan
18131 F:      drivers/mmc/host/vub300.c
18132
18133 W1 DALLAS'S 1-WIRE BUS
18134 M:      Evgeniy Polyakov <zbr@ioremap.net>
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/w1/
18137 F:      Documentation/w1/
18138 F:      drivers/w1/
18139 F:      include/linux/w1.h
18140
18141 W83791D HARDWARE MONITORING DRIVER
18142 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18143 L:      linux-hwmon@vger.kernel.org
18144 S:      Maintained
18145 F:      Documentation/hwmon/w83791d.rst
18146 F:      drivers/hwmon/w83791d.c
18147
18148 W83793 HARDWARE MONITORING DRIVER
18149 M:      Rudolf Marek <r.marek@assembler.cz>
18150 L:      linux-hwmon@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/hwmon/w83793.rst
18153 F:      drivers/hwmon/w83793.c
18154
18155 W83795 HARDWARE MONITORING DRIVER
18156 M:      Jean Delvare <jdelvare@suse.com>
18157 L:      linux-hwmon@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/hwmon/w83795.c
18160
18161 W83L51xD SD/MMC CARD INTERFACE DRIVER
18162 M:      Pierre Ossman <pierre@ossman.eu>
18163 S:      Maintained
18164 F:      drivers/mmc/host/wbsd.*
18165
18166 WACOM PROTOCOL 4 SERIAL TABLETS
18167 M:      Julian Squires <julian@cipht.net>
18168 M:      Hans de Goede <hdegoede@redhat.com>
18169 L:      linux-input@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/input/tablet/wacom_serial4.c
18172
18173 WATCHDOG DEVICE DRIVERS
18174 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18175 M:      Guenter Roeck <linux@roeck-us.net>
18176 L:      linux-watchdog@vger.kernel.org
18177 S:      Maintained
18178 W:      http://www.linux-watchdog.org/
18179 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18180 F:      Documentation/devicetree/bindings/watchdog/
18181 F:      Documentation/watchdog/
18182 F:      drivers/watchdog/
18183 F:      include/linux/watchdog.h
18184 F:      include/uapi/linux/watchdog.h
18185
18186 WHISKEYCOVE PMIC GPIO DRIVER
18187 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18188 L:      linux-gpio@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/gpio/gpio-wcove.c
18191
18192 WHWAVE RTC DRIVER
18193 M:      Dianlong Li <long17.cool@163.com>
18194 L:      linux-rtc@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/rtc/rtc-sd3078.c
18197
18198 WIIMOTE HID DRIVER
18199 M:      David Herrmann <dh.herrmann@googlemail.com>
18200 L:      linux-input@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/hid/hid-wiimote*
18203
18204 WILOCITY WIL6210 WIRELESS DRIVER
18205 M:      Maya Erez <merez@codeaurora.org>
18206 L:      linux-wireless@vger.kernel.org
18207 L:      wil6210@qti.qualcomm.com
18208 S:      Supported
18209 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18210 F:      drivers/net/wireless/ath/wil6210/
18211
18212 WIMAX STACK
18213 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18214 M:      linux-wimax@intel.com
18215 L:      wimax@linuxwimax.org (subscribers-only)
18216 S:      Supported
18217 W:      http://linuxwimax.org
18218 F:      Documentation/admin-guide/wimax/wimax.rst
18219 F:      include/linux/wimax/debug.h
18220 F:      include/net/wimax.h
18221 F:      include/uapi/linux/wimax.h
18222 F:      net/wimax/
18223
18224 WINBOND CIR DRIVER
18225 M:      David Härdeman <david@hardeman.nu>
18226 S:      Maintained
18227 F:      drivers/media/rc/winbond-cir.c
18228
18229 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18230 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18231 L:      linux-watchdog@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/watchdog/ebc-c384_wdt.c
18234
18235 WINSYSTEMS WS16C48 GPIO DRIVER
18236 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18237 L:      linux-gpio@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/gpio/gpio-ws16c48.c
18240
18241 WIREGUARD SECURE NETWORK TUNNEL
18242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18243 L:      wireguard@lists.zx2c4.com
18244 L:      netdev@vger.kernel.org
18245 S:      Maintained
18246 F:      drivers/net/wireguard/
18247 F:      tools/testing/selftests/wireguard/
18248
18249 WISTRON LAPTOP BUTTON DRIVER
18250 M:      Miloslav Trmac <mitr@volny.cz>
18251 S:      Maintained
18252 F:      drivers/input/misc/wistron_btns.c
18253
18254 WL3501 WIRELESS PCMCIA CARD DRIVER
18255 L:      linux-wireless@vger.kernel.org
18256 S:      Odd fixes
18257 F:      drivers/net/wireless/wl3501*
18258
18259 WOLFSON MICROELECTRONICS DRIVERS
18260 L:      patches@opensource.cirrus.com
18261 S:      Supported
18262 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18263 T:      git https://github.com/CirrusLogic/linux-drivers.git
18264 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18265 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18266 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18267 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18268 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18269 F:      Documentation/hwmon/wm83??.rst
18270 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18271 F:      drivers/clk/clk-wm83*.c
18272 F:      drivers/extcon/extcon-arizona.c
18273 F:      drivers/gpio/gpio-*wm*.c
18274 F:      drivers/gpio/gpio-arizona.c
18275 F:      drivers/hwmon/wm83??-hwmon.c
18276 F:      drivers/input/misc/wm831x-on.c
18277 F:      drivers/input/touchscreen/wm831x-ts.c
18278 F:      drivers/input/touchscreen/wm97*.c
18279 F:      drivers/leds/leds-wm83*.c
18280 F:      drivers/mfd/arizona*
18281 F:      drivers/mfd/cs47l24*
18282 F:      drivers/mfd/wm*.c
18283 F:      drivers/power/supply/wm83*.c
18284 F:      drivers/regulator/arizona*
18285 F:      drivers/regulator/wm8*.c
18286 F:      drivers/rtc/rtc-wm83*.c
18287 F:      drivers/video/backlight/wm83*_bl.c
18288 F:      drivers/watchdog/wm83*_wdt.c
18289 F:      include/linux/mfd/arizona/
18290 F:      include/linux/mfd/wm831x/
18291 F:      include/linux/mfd/wm8350/
18292 F:      include/linux/mfd/wm8400*
18293 F:      include/linux/regulator/arizona*
18294 F:      include/linux/wm97xx.h
18295 F:      include/sound/wm????.h
18296 F:      sound/soc/codecs/arizona.?
18297 F:      sound/soc/codecs/cs47l24*
18298 F:      sound/soc/codecs/wm*
18299
18300 WORKQUEUE
18301 M:      Tejun Heo <tj@kernel.org>
18302 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18303 S:      Maintained
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18305 F:      Documentation/core-api/workqueue.rst
18306 F:      include/linux/workqueue.h
18307 F:      kernel/workqueue.c
18308
18309 X-POWERS AXP288 PMIC DRIVERS
18310 M:      Hans de Goede <hdegoede@redhat.com>
18311 S:      Maintained
18312 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18313 N:      axp288
18314
18315 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18316 M:      Chen-Yu Tsai <wens@csie.org>
18317 L:      linux-kernel@vger.kernel.org
18318 S:      Maintained
18319 N:      axp[128]
18320
18321 X.25 NETWORK LAYER
18322 M:      Andrew Hendry <andrew.hendry@gmail.com>
18323 L:      linux-x25@vger.kernel.org
18324 S:      Odd Fixes
18325 F:      Documentation/networking/x25*
18326 F:      include/net/x25*
18327 F:      net/x25/
18328
18329 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18330 M:      Thomas Gleixner <tglx@linutronix.de>
18331 M:      Ingo Molnar <mingo@redhat.com>
18332 M:      Borislav Petkov <bp@alien8.de>
18333 M:      x86@kernel.org
18334 R:      "H. Peter Anvin" <hpa@zytor.com>
18335 L:      linux-kernel@vger.kernel.org
18336 S:      Maintained
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18338 F:      Documentation/devicetree/bindings/x86/
18339 F:      Documentation/x86/
18340 F:      arch/x86/
18341
18342 X86 ENTRY CODE
18343 M:      Andy Lutomirski <luto@kernel.org>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18347 F:      arch/x86/entry/
18348
18349 X86 MCE INFRASTRUCTURE
18350 M:      Tony Luck <tony.luck@intel.com>
18351 M:      Borislav Petkov <bp@alien8.de>
18352 L:      linux-edac@vger.kernel.org
18353 S:      Maintained
18354 F:      arch/x86/kernel/cpu/mce/*
18355
18356 X86 MICROCODE UPDATE SUPPORT
18357 M:      Borislav Petkov <bp@alien8.de>
18358 S:      Maintained
18359 F:      arch/x86/kernel/cpu/microcode/*
18360
18361 X86 MM
18362 M:      Dave Hansen <dave.hansen@linux.intel.com>
18363 M:      Andy Lutomirski <luto@kernel.org>
18364 M:      Peter Zijlstra <peterz@infradead.org>
18365 L:      linux-kernel@vger.kernel.org
18366 S:      Maintained
18367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18368 F:      arch/x86/mm/
18369
18370 X86 PLATFORM DRIVERS
18371 M:      Darren Hart <dvhart@infradead.org>
18372 M:      Andy Shevchenko <andy@infradead.org>
18373 L:      platform-driver-x86@vger.kernel.org
18374 S:      Odd Fixes
18375 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18376 F:      drivers/platform/olpc/
18377 F:      drivers/platform/x86/
18378
18379 X86 PLATFORM DRIVERS - ARCH
18380 R:      Darren Hart <dvhart@infradead.org>
18381 R:      Andy Shevchenko <andy@infradead.org>
18382 L:      platform-driver-x86@vger.kernel.org
18383 L:      x86@kernel.org
18384 S:      Maintained
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18386 F:      arch/x86/platform
18387
18388 X86 VDSO
18389 M:      Andy Lutomirski <luto@kernel.org>
18390 L:      linux-kernel@vger.kernel.org
18391 S:      Maintained
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18393 F:      arch/x86/entry/vdso/
18394
18395 XARRAY
18396 M:      Matthew Wilcox <willy@infradead.org>
18397 L:      linux-fsdevel@vger.kernel.org
18398 S:      Supported
18399 F:      Documentation/core-api/xarray.rst
18400 F:      include/linux/idr.h
18401 F:      include/linux/xarray.h
18402 F:      lib/idr.c
18403 F:      lib/xarray.c
18404 F:      tools/testing/radix-tree
18405
18406 XBOX DVD IR REMOTE
18407 M:      Benjamin Valentin <benpicco@googlemail.com>
18408 S:      Maintained
18409 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18410 F:      drivers/media/rc/xbox_remote.c
18411
18412 XC2028/3028 TUNER DRIVER
18413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18414 L:      linux-media@vger.kernel.org
18415 S:      Maintained
18416 W:      https://linuxtv.org
18417 T:      git git://linuxtv.org/media_tree.git
18418 F:      drivers/media/tuners/tuner-xc2028.*
18419
18420 XDP (eXpress Data Path)
18421 M:      Alexei Starovoitov <ast@kernel.org>
18422 M:      Daniel Borkmann <daniel@iogearbox.net>
18423 M:      David S. Miller <davem@davemloft.net>
18424 M:      Jakub Kicinski <kuba@kernel.org>
18425 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18426 M:      John Fastabend <john.fastabend@gmail.com>
18427 L:      netdev@vger.kernel.org
18428 L:      bpf@vger.kernel.org
18429 S:      Supported
18430 F:      include/net/xdp.h
18431 F:      include/trace/events/xdp.h
18432 F:      kernel/bpf/cpumap.c
18433 F:      kernel/bpf/devmap.c
18434 F:      net/core/xdp.c
18435 N:      xdp
18436 K:      xdp
18437
18438 XDP SOCKETS (AF_XDP)
18439 M:      Björn Töpel <bjorn.topel@intel.com>
18440 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18441 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18442 L:      netdev@vger.kernel.org
18443 L:      bpf@vger.kernel.org
18444 S:      Maintained
18445 F:      kernel/bpf/xskmap.c
18446 F:      net/xdp/
18447
18448 XEN BLOCK SUBSYSTEM
18449 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18450 M:      Roger Pau Monné <roger.pau@citrix.com>
18451 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18452 S:      Supported
18453 F:      drivers/block/xen*
18454 F:      drivers/block/xen-blkback/*
18455
18456 XEN HYPERVISOR ARM
18457 M:      Stefano Stabellini <sstabellini@kernel.org>
18458 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18459 S:      Maintained
18460 F:      arch/arm/include/asm/xen/
18461 F:      arch/arm/xen/
18462
18463 XEN HYPERVISOR ARM64
18464 M:      Stefano Stabellini <sstabellini@kernel.org>
18465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18466 S:      Maintained
18467 F:      arch/arm64/include/asm/xen/
18468 F:      arch/arm64/xen/
18469
18470 XEN HYPERVISOR INTERFACE
18471 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18472 M:      Juergen Gross <jgross@suse.com>
18473 R:      Stefano Stabellini <sstabellini@kernel.org>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Supported
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18477 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18478 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18479 F:      arch/x86/include/asm/pvclock-abi.h
18480 F:      arch/x86/include/asm/xen/
18481 F:      arch/x86/platform/pvh/
18482 F:      arch/x86/xen/
18483 F:      drivers/*/xen-*front.c
18484 F:      drivers/xen/
18485 F:      include/uapi/xen/
18486 F:      include/xen/
18487
18488 XEN NETWORK BACKEND DRIVER
18489 M:      Wei Liu <wei.liu@kernel.org>
18490 M:      Paul Durrant <paul@xen.org>
18491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18492 L:      netdev@vger.kernel.org
18493 S:      Supported
18494 F:      drivers/net/xen-netback/*
18495
18496 XEN PCI SUBSYSTEM
18497 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18499 S:      Supported
18500 F:      arch/x86/pci/*xen*
18501 F:      drivers/pci/*xen*
18502
18503 XEN PVSCSI DRIVERS
18504 M:      Juergen Gross <jgross@suse.com>
18505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18506 L:      linux-scsi@vger.kernel.org
18507 S:      Supported
18508 F:      drivers/scsi/xen-scsifront.c
18509 F:      drivers/xen/xen-scsiback.c
18510 F:      include/xen/interface/io/vscsiif.h
18511
18512 XEN SOUND FRONTEND DRIVER
18513 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18516 S:      Supported
18517 F:      sound/xen/*
18518
18519 XEN SWIOTLB SUBSYSTEM
18520 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18521 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18522 L:      iommu@lists.linux-foundation.org
18523 S:      Supported
18524 F:      arch/x86/xen/*swiotlb*
18525 F:      drivers/xen/*swiotlb*
18526
18527 XFS FILESYSTEM
18528 M:      Darrick J. Wong <darrick.wong@oracle.com>
18529 M:      linux-xfs@vger.kernel.org
18530 L:      linux-xfs@vger.kernel.org
18531 S:      Supported
18532 W:      http://xfs.org/
18533 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18534 F:      Documentation/ABI/testing/sysfs-fs-xfs
18535 F:      Documentation/admin-guide/xfs.rst
18536 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18537 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18538 F:      fs/xfs/
18539 F:      include/uapi/linux/dqblk_xfs.h
18540 F:      include/uapi/linux/fsmap.h
18541
18542 XILINX AXI ETHERNET DRIVER
18543 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18544 S:      Maintained
18545 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18546
18547 XILINX CAN DRIVER
18548 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18549 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18550 L:      linux-can@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18553 F:      drivers/net/can/xilinx_can.c
18554
18555 XILINX SD-FEC IP CORES
18556 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18557 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18558 S:      Maintained
18559 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18560 F:      Documentation/misc-devices/xilinx_sdfec.rst
18561 F:      drivers/misc/Kconfig
18562 F:      drivers/misc/Makefile
18563 F:      drivers/misc/xilinx_sdfec.c
18564 F:      include/uapi/misc/xilinx_sdfec.h
18565
18566 XILINX UARTLITE SERIAL DRIVER
18567 M:      Peter Korsgaard <jacmet@sunsite.dk>
18568 L:      linux-serial@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/tty/serial/uartlite.c
18571
18572 XILINX VIDEO IP CORES
18573 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18575 L:      linux-media@vger.kernel.org
18576 S:      Supported
18577 T:      git git://linuxtv.org/media_tree.git
18578 F:      Documentation/devicetree/bindings/media/xilinx/
18579 F:      drivers/media/platform/xilinx/
18580 F:      include/uapi/linux/xilinx-v4l2-controls.h
18581
18582 XILLYBUS DRIVER
18583 M:      Eli Billauer <eli.billauer@gmail.com>
18584 L:      linux-kernel@vger.kernel.org
18585 S:      Supported
18586 F:      drivers/char/xillybus/
18587
18588 XLP9XX I2C DRIVER
18589 M:      George Cherian <gcherian@marvell.com>
18590 L:      linux-i2c@vger.kernel.org
18591 S:      Supported
18592 W:      http://www.marvell.com
18593 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18594 F:      drivers/i2c/busses/i2c-xlp9xx.c
18595
18596 XRA1403 GPIO EXPANDER
18597 M:      Nandor Han <nandor.han@ge.com>
18598 M:      Semi Malinen <semi.malinen@ge.com>
18599 L:      linux-gpio@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18602 F:      drivers/gpio/gpio-xra1403.c
18603
18604 XTENSA XTFPGA PLATFORM SUPPORT
18605 M:      Max Filippov <jcmvbkbc@gmail.com>
18606 L:      linux-xtensa@linux-xtensa.org
18607 S:      Maintained
18608 F:      drivers/spi/spi-xtensa-xtfpga.c
18609 F:      sound/soc/xtensa/xtfpga-i2s.c
18610
18611 YAM DRIVER FOR AX.25
18612 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18613 L:      linux-hams@vger.kernel.org
18614 S:      Maintained
18615 F:      drivers/net/hamradio/yam*
18616 F:      include/linux/yam.h
18617
18618 YAMA SECURITY MODULE
18619 M:      Kees Cook <keescook@chromium.org>
18620 S:      Supported
18621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18622 F:      Documentation/admin-guide/LSM/Yama.rst
18623 F:      security/yama/
18624
18625 YEALINK PHONE DRIVER
18626 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18627 L:      usbb2k-api-dev@nongnu.org
18628 S:      Maintained
18629 F:      Documentation/input/devices/yealink.rst
18630 F:      drivers/input/misc/yealink.*
18631
18632 Z8530 DRIVER FOR AX.25
18633 M:      Joerg Reuter <jreuter@yaina.de>
18634 L:      linux-hams@vger.kernel.org
18635 S:      Maintained
18636 W:      http://yaina.de/jreuter/
18637 W:      http://www.qsl.net/dl1bke/
18638 F:      Documentation/networking/z8530drv.txt
18639 F:      drivers/net/hamradio/*scc.c
18640 F:      drivers/net/hamradio/z8530.h
18641
18642 ZBUD COMPRESSED PAGE ALLOCATOR
18643 M:      Seth Jennings <sjenning@redhat.com>
18644 M:      Dan Streetman <ddstreet@ieee.org>
18645 L:      linux-mm@kvack.org
18646 S:      Maintained
18647 F:      include/linux/zbud.h
18648 F:      mm/zbud.c
18649
18650 ZD1211RW WIRELESS DRIVER
18651 M:      Daniel Drake <dsd@gentoo.org>
18652 M:      Ulrich Kunitz <kune@deine-taler.de>
18653 L:      linux-wireless@vger.kernel.org
18654 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18655 S:      Maintained
18656 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18657 F:      drivers/net/wireless/zydas/zd1211rw/
18658
18659 ZD1301 MEDIA DRIVER
18660 M:      Antti Palosaari <crope@iki.fi>
18661 L:      linux-media@vger.kernel.org
18662 S:      Maintained
18663 W:      https://linuxtv.org/
18664 W:      http://palosaari.fi/linux/
18665 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18666 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18667
18668 ZD1301_DEMOD MEDIA DRIVER
18669 M:      Antti Palosaari <crope@iki.fi>
18670 L:      linux-media@vger.kernel.org
18671 S:      Maintained
18672 W:      https://linuxtv.org/
18673 W:      http://palosaari.fi/linux/
18674 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18675 F:      drivers/media/dvb-frontends/zd1301_demod*
18676
18677 ZHAOXIN PROCESSOR SUPPORT
18678 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18679 L:      linux-kernel@vger.kernel.org
18680 S:      Maintained
18681 F:      arch/x86/kernel/cpu/zhaoxin.c
18682
18683 ZONEFS FILESYSTEM
18684 M:      Damien Le Moal <damien.lemoal@wdc.com>
18685 M:      Naohiro Aota <naohiro.aota@wdc.com>
18686 R:      Johannes Thumshirn <jth@kernel.org>
18687 L:      linux-fsdevel@vger.kernel.org
18688 S:      Maintained
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18690 F:      Documentation/filesystems/zonefs.rst
18691 F:      fs/zonefs/
18692
18693 ZPOOL COMPRESSED PAGE STORAGE API
18694 M:      Dan Streetman <ddstreet@ieee.org>
18695 L:      linux-mm@kvack.org
18696 S:      Maintained
18697 F:      include/linux/zpool.h
18698 F:      mm/zpool.c
18699
18700 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18701 M:      Minchan Kim <minchan@kernel.org>
18702 M:      Nitin Gupta <ngupta@vflare.org>
18703 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18704 L:      linux-kernel@vger.kernel.org
18705 S:      Maintained
18706 F:      Documentation/admin-guide/blockdev/zram.rst
18707 F:      drivers/block/zram/
18708
18709 ZS DECSTATION Z85C30 SERIAL DRIVER
18710 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18711 S:      Maintained
18712 F:      drivers/tty/serial/zs.*
18713
18714 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18715 M:      Minchan Kim <minchan@kernel.org>
18716 M:      Nitin Gupta <ngupta@vflare.org>
18717 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18718 L:      linux-mm@kvack.org
18719 S:      Maintained
18720 F:      Documentation/vm/zsmalloc.rst
18721 F:      include/linux/zsmalloc.h
18722 F:      mm/zsmalloc.c
18723
18724 ZSWAP COMPRESSED SWAP CACHING
18725 M:      Seth Jennings <sjenning@redhat.com>
18726 M:      Dan Streetman <ddstreet@ieee.org>
18727 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18728 L:      linux-mm@kvack.org
18729 S:      Maintained
18730 F:      mm/zswap.c
18731
18732 THE REST
18733 M:      Linus Torvalds <torvalds@linux-foundation.org>
18734 L:      linux-kernel@vger.kernel.org
18735 S:      Buried alive in reporters
18736 Q:      http://patchwork.kernel.org/project/LKML/list/
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18738 F:      *
18739 F:      */