MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD ENERGY DRIVER
 847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Maintained
 850 F:      Documentation/hwmon/amd_energy.rst
 851 F:      drivers/hwmon/amd_energy.c
 852
 853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 854 M:      Huang Rui <ray.huang@amd.com>
 855 L:      linux-hwmon@vger.kernel.org
 856 S:      Supported
 857 F:      Documentation/hwmon/fam15h_power.rst
 858 F:      drivers/hwmon/fam15h_power.c
 859
 860 AMD FCH GPIO DRIVER
 861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 862 L:      linux-gpio@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/gpio/gpio-amd-fch.c
 865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 866
 867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 869 S:      Orphan
 870 F:      drivers/usb/gadget/udc/amd5536udc.*
 871
 872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 873 M:      Andres Salomon <dilinger@queued.net>
 874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 875 S:      Supported
 876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 877 F:      arch/x86/include/asm/geode.h
 878 F:      drivers/char/hw_random/geode-rng.c
 879 F:      drivers/crypto/geode*
 880 F:      drivers/video/fbdev/geode/
 881
 882 AMD IOMMU (AMD-VI)
 883 M:      Joerg Roedel <joro@8bytes.org>
 884 L:      iommu@lists.linux-foundation.org
 885 S:      Maintained
 886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 887 F:      drivers/iommu/amd_iommu*.[ch]
 888 F:      include/linux/amd-iommu.h
 889
 890 AMD KFD
 891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 892 L:      amd-gfx@lists.freedesktop.org
 893 S:      Supported
 894 T:      git git://people.freedesktop.org/~agd5f/linux
 895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 896 F:      drivers/gpu/drm/amd/amdkfd/
 897 F:      drivers/gpu/drm/amd/include/cik_structs.h
 898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 899 F:      drivers/gpu/drm/amd/include/v9_structs.h
 900 F:      drivers/gpu/drm/amd/include/vi_structs.h
 901 F:      include/uapi/linux/kfd_ioctl.h
 902
 903 AMD SPI DRIVER
 904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 905 S:      Maintained
 906 F:      drivers/spi/spi-amd.c
 907
 908 AMD MP2 I2C DRIVER
 909 M:      Elie Morisse <syniurge@gmail.com>
 910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 912 L:      linux-i2c@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/i2c/busses/i2c-amd-mp2*
 915
 916 AMD POWERPLAY
 917 M:      Evan Quan <evan.quan@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git git://people.freedesktop.org/~agd5f/linux
 921 F:      drivers/gpu/drm/amd/powerplay/
 922
 923 AMD SEATTLE DEVICE TREE SUPPORT
 924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/
 929
 930 AMD XGBE DRIVER
 931 M:      Tom Lendacky <thomas.lendacky@amd.com>
 932 L:      netdev@vger.kernel.org
 933 S:      Supported
 934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 935 F:      drivers/net/ethernet/amd/xgbe/
 936
 937 ANALOG DEVICES INC AD5686 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-pm@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      drivers/iio/dac/ad5686*
 943 F:      drivers/iio/dac/ad5696*
 944
 945 ANALOG DEVICES INC AD5758 DRIVER
 946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 951 F:      drivers/iio/dac/ad5758.c
 952
 953 ANALOG DEVICES INC AD7091R5 DRIVER
 954 M:      Beniamin Bia <beniamin.bia@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 959 F:      drivers/iio/adc/ad7091r5.c
 960
 961 ANALOG DEVICES INC AD7124 DRIVER
 962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 967 F:      drivers/iio/adc/ad7124.c
 968
 969 ANALOG DEVICES INC AD7192 DRIVER
 970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 975 F:      drivers/iio/adc/ad7192.c
 976
 977 ANALOG DEVICES INC AD7292 DRIVER
 978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Supported
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 983 F:      drivers/iio/adc/ad7292.c
 984
 985 ANALOG DEVICES INC AD7606 DRIVER
 986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 987 M:      Beniamin Bia <beniamin.bia@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 992 F:      drivers/iio/adc/ad7606.c
 993
 994 ANALOG DEVICES INC AD7768-1 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 L:      linux-iio@vger.kernel.org
 997 S:      Supported
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2178
2179 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2180 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2181 S:      Orphan
2182 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2183 F:      arch/arm/mach-s3c24xx/gta02.h
2184 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2185
2186 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2187 M:      Alexander Clouter <alex@digriz.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 W:      http://www.digriz.org.uk/ts78xx/kernel
2191 F:      arch/arm/mach-orion5x/ts78xx-*
2192
2193 ARM/OXNAS platform support
2194 M:      Neil Armstrong <narmstrong@baylibre.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/boot/dts/ox8*.dts*
2199 F:      arch/arm/mach-oxnas/
2200 F:      drivers/power/reset/oxnas-restart.c
2201 N:      oxnas
2202
2203 ARM/PALM TREO SUPPORT
2204 M:      Tomas Cech <sleep_walker@suse.com>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmtreo.*
2209
2210 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2211 M:      Marek Vasut <marek.vasut@gmail.com>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/include/mach/palmld.h
2216 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2218 F:      arch/arm/mach-pxa/palmld.c
2219 F:      arch/arm/mach-pxa/palmt5.*
2220 F:      arch/arm/mach-pxa/palmtc.c
2221 F:      arch/arm/mach-pxa/palmte2.*
2222 F:      arch/arm/mach-pxa/palmtx.c
2223
2224 ARM/PALMZ72 SUPPORT
2225 M:      Sergey Lapin <slapin@ossfans.org>
2226 L:      linux-arm-kernel@lists.infradead.org
2227 S:      Maintained
2228 W:      http://hackndev.com
2229 F:      arch/arm/mach-pxa/palmz72.*
2230
2231 ARM/PLEB SUPPORT
2232 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2233 S:      Maintained
2234 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2235
2236 ARM/PT DIGITAL BOARD PORT
2237 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 W:      http://www.armlinux.org.uk/
2241
2242 ARM/QUALCOMM SUPPORT
2243 M:      Andy Gross <agross@kernel.org>
2244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2245 L:      linux-arm-msm@vger.kernel.org
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2248 F:      Documentation/devicetree/bindings/*/qcom*
2249 F:      Documentation/devicetree/bindings/soc/qcom/
2250 F:      arch/arm/boot/dts/qcom-*.dts
2251 F:      arch/arm/boot/dts/qcom-*.dtsi
2252 F:      arch/arm/mach-qcom/
2253 F:      arch/arm64/boot/dts/qcom/
2254 F:      drivers/*/*/qcom*
2255 F:      drivers/*/*/qcom/
2256 F:      drivers/*/pm8???-*
2257 F:      drivers/*/qcom*
2258 F:      drivers/*/qcom/
2259 F:      drivers/bluetooth/btqcomsmd.c
2260 F:      drivers/clocksource/timer-qcom.c
2261 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2262 F:      drivers/extcon/extcon-qcom*
2263 F:      drivers/i2c/busses/i2c-qcom-geni.c
2264 F:      drivers/i2c/busses/i2c-qup.c
2265 F:      drivers/iommu/msm*
2266 F:      drivers/mfd/ssbi.c
2267 F:      drivers/mmc/host/mmci_qcom*
2268 F:      drivers/mmc/host/sdhci-msm.c
2269 F:      drivers/pci/controller/dwc/pcie-qcom.c
2270 F:      drivers/phy/qualcomm/
2271 F:      drivers/power/*/msm*
2272 F:      drivers/reset/reset-qcom-*
2273 F:      drivers/scsi/ufs/ufs-qcom.*
2274 F:      drivers/spi/spi-geni-qcom.c
2275 F:      drivers/spi/spi-qcom-qspi.c
2276 F:      drivers/spi/spi-qup.c
2277 F:      drivers/tty/serial/msm_serial.c
2278 F:      drivers/usb/dwc3/dwc3-qcom.c
2279 F:      include/dt-bindings/*/qcom*
2280 F:      include/linux/*/qcom*
2281
2282 ARM/RADISYS ENP2611 MACHINE SUPPORT
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/RDA MICRO ARCHITECTURE
2288 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/arm/rda.yaml
2293 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2294 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2295 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2296 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2297 F:      arch/arm/boot/dts/rda8810pl-*
2298 F:      drivers/clocksource/timer-rda.c
2299 F:      drivers/gpio/gpio-rda.c
2300 F:      drivers/irqchip/irq-rda-intc.c
2301 F:      drivers/tty/serial/rda-uart.c
2302
2303 ARM/REALTEK ARCHITECTURE
2304 M:      Andreas Färber <afaerber@suse.de>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2309 F:      arch/arm/boot/dts/rtd*
2310 F:      arch/arm/mach-realtek/
2311 F:      arch/arm64/boot/dts/realtek/
2312
2313 ARM/RENESAS ARM64 ARCHITECTURE
2314 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2315 M:      Magnus Damm <magnus.damm@gmail.com>
2316 L:      linux-renesas-soc@vger.kernel.org
2317 S:      Supported
2318 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2320 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2321 F:      arch/arm64/boot/dts/renesas/
2322 F:      drivers/soc/renesas/
2323 F:      include/linux/soc/renesas/
2324
2325 ARM/RISCPC ARCHITECTURE
2326 M:      Russell King <linux@armlinux.org.uk>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 W:      http://www.armlinux.org.uk/
2330 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2331 F:      arch/arm/include/asm/hardware/ioc.h
2332 F:      arch/arm/include/asm/hardware/iomd.h
2333 F:      arch/arm/include/asm/hardware/memc.h
2334 F:      arch/arm/mach-rpc/
2335 F:      drivers/net/ethernet/8390/etherh.c
2336 F:      drivers/net/ethernet/i825xx/ether1*
2337 F:      drivers/net/ethernet/seeq/ether3*
2338 F:      drivers/scsi/arm/
2339
2340 ARM/Rockchip SoC support
2341 M:      Heiko Stuebner <heiko@sntech.de>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-rockchip@lists.infradead.org
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2346 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2347 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2348 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2349 F:      arch/arm/boot/dts/rk3*
2350 F:      arch/arm/boot/dts/rv1108*
2351 F:      arch/arm/mach-rockchip/
2352 F:      drivers/*/*/*rockchip*
2353 F:      drivers/*/*rockchip*
2354 F:      drivers/clk/rockchip/
2355 F:      drivers/i2c/busses/i2c-rk3x.c
2356 F:      sound/soc/rockchip/
2357 N:      rockchip
2358
2359 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2360 M:      Kukjin Kim <kgene@kernel.org>
2361 M:      Krzysztof Kozlowski <krzk@kernel.org>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2364 S:      Maintained
2365 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2366 F:      Documentation/arm/samsung/
2367 F:      Documentation/devicetree/bindings/arm/samsung/
2368 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2369 F:      arch/arm/boot/dts/exynos*
2370 F:      arch/arm/boot/dts/s3c*
2371 F:      arch/arm/boot/dts/s5p*
2372 F:      arch/arm/mach-exynos*/
2373 F:      arch/arm/mach-s3c24*/
2374 F:      arch/arm/mach-s3c64xx/
2375 F:      arch/arm/mach-s5p*/
2376 F:      arch/arm/plat-samsung/
2377 F:      arch/arm64/boot/dts/exynos/
2378 F:      drivers/*/*/*s3c24*
2379 F:      drivers/*/*s3c24*
2380 F:      drivers/*/*s3c64xx*
2381 F:      drivers/*/*s5pv210*
2382 F:      drivers/memory/samsung/
2383 F:      drivers/soc/samsung/
2384 F:      drivers/tty/serial/samsung*
2385 F:      include/linux/soc/samsung/
2386 N:      exynos
2387
2388 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2389 M:      Kyungmin Park <kyungmin.park@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 F:      arch/arm/mach-s5pv210/
2393
2394 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2395 M:      Kyungmin Park <kyungmin.park@samsung.com>
2396 M:      Kamil Debski <kamil@wypas.org>
2397 M:      Andrzej Hajda <a.hajda@samsung.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 L:      linux-media@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/media/platform/s5p-g2d/
2402
2403 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2405 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2409 F:      drivers/media/platform/s5p-cec/
2410
2411 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2412 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2413 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2415 L:      linux-arm-kernel@lists.infradead.org
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/media/platform/s5p-jpeg/
2419
2420 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2421 M:      Kyungmin Park <kyungmin.park@samsung.com>
2422 M:      Kamil Debski <kamil@wypas.org>
2423 M:      Jeongtae Park <jtp.park@samsung.com>
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-mfc/
2429
2430 ARM/SHMOBILE ARM ARCHITECTURE
2431 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2432 M:      Magnus Damm <magnus.damm@gmail.com>
2433 L:      linux-renesas-soc@vger.kernel.org
2434 S:      Supported
2435 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2437 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2438 F:      arch/arm/boot/dts/emev2*
2439 F:      arch/arm/boot/dts/gr-peach*
2440 F:      arch/arm/boot/dts/iwg20d-q7*
2441 F:      arch/arm/boot/dts/r7s*
2442 F:      arch/arm/boot/dts/r8a*
2443 F:      arch/arm/boot/dts/r9a*
2444 F:      arch/arm/boot/dts/sh*
2445 F:      arch/arm/configs/shmobile_defconfig
2446 F:      arch/arm/include/debug/renesas-scif.S
2447 F:      arch/arm/mach-shmobile/
2448 F:      drivers/soc/renesas/
2449 F:      include/linux/soc/renesas/
2450
2451 ARM/SOCFPGA ARCHITECTURE
2452 M:      Dinh Nguyen <dinguyen@kernel.org>
2453 S:      Maintained
2454 W:      http://www.rocketboards.org
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2456 F:      arch/arm/boot/dts/socfpga*
2457 F:      arch/arm/configs/socfpga_defconfig
2458 F:      arch/arm/mach-socfpga/
2459 F:      arch/arm64/boot/dts/altera/
2460 F:      arch/arm64/boot/dts/intel/
2461
2462 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 F:      drivers/clk/socfpga/
2466
2467 ARM/SOCFPGA EDAC SUPPORT
2468 M:      Thor Thayer <thor.thayer@linux.intel.com>
2469 S:      Maintained
2470 F:      drivers/edac/altera_edac.
2471
2472 ARM/SPREADTRUM SoC SUPPORT
2473 M:      Orson Zhai <orsonzhai@gmail.com>
2474 M:      Baolin Wang <baolin.wang7@gmail.com>
2475 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2476 S:      Maintained
2477 F:      arch/arm64/boot/dts/sprd
2478 N:      sprd
2479 N:      sc27xx
2480 N:      sc2731
2481
2482 ARM/STI ARCHITECTURE
2483 M:      Patrice Chotard <patrice.chotard@st.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://www.stlinux.com
2487 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2488 F:      arch/arm/boot/dts/sti*
2489 F:      arch/arm/mach-sti/
2490 F:      drivers/ata/ahci_st.c
2491 F:      drivers/char/hw_random/st-rng.c
2492 F:      drivers/clocksource/arm_global_timer.c
2493 F:      drivers/clocksource/clksrc_st_lpc.c
2494 F:      drivers/cpufreq/sti-cpufreq.c
2495 F:      drivers/dma/st_fdma*
2496 F:      drivers/i2c/busses/i2c-st.c
2497 F:      drivers/media/platform/sti/c8sectpfe/
2498 F:      drivers/media/rc/st_rc.c
2499 F:      drivers/mmc/host/sdhci-st.c
2500 F:      drivers/phy/st/phy-miphy28lp.c
2501 F:      drivers/phy/st/phy-stih407-usb.c
2502 F:      drivers/pinctrl/pinctrl-st.c
2503 F:      drivers/remoteproc/st_remoteproc.c
2504 F:      drivers/remoteproc/st_slim_rproc.c
2505 F:      drivers/reset/sti/
2506 F:      drivers/rtc/rtc-st-lpc.c
2507 F:      drivers/tty/serial/st-asc.c
2508 F:      drivers/usb/dwc3/dwc3-st.c
2509 F:      drivers/usb/host/ehci-st.c
2510 F:      drivers/usb/host/ohci-st.c
2511 F:      drivers/watchdog/st_lpc_wdt.c
2512 F:      include/linux/remoteproc/st_slim_rproc.h
2513
2514 ARM/STM32 ARCHITECTURE
2515 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2516 M:      Alexandre Torgue <alexandre.torgue@st.com>
2517 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2521 F:      arch/arm/boot/dts/stm32*
2522 F:      arch/arm/mach-stm32/
2523 F:      drivers/clocksource/armv7m_systick.c
2524 N:      stm32
2525 N:      stm
2526
2527 ARM/Synaptics SoC support
2528 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2529 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/boot/dts/berlin*
2533 F:      arch/arm/mach-berlin/
2534 F:      arch/arm64/boot/dts/synaptics/
2535
2536 ARM/TANGO ARCHITECTURE
2537 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2538 M:      Mans Rullgard <mans@mansr.com>
2539 L:      linux-arm-kernel@lists.infradead.org
2540 S:      Odd Fixes
2541 N:      tango
2542
2543 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2544 M:      Lennert Buytenhek <kernel@wantstofly.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2550 L:      linux-tegra@vger.kernel.org
2551 L:      linux-media@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2554 F:      drivers/media/platform/tegra-cec/
2555
2556 ARM/TETON BGA MACHINE SUPPORT
2557 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2562 M:      Santosh Shilimkar <ssantosh@kernel.org>
2563 L:      linux-kernel@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/memory/*emif*
2566
2567 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2568 M:      Santosh Shilimkar <ssantosh@kernel.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2572 F:      arch/arm/boot/dts/keystone-*
2573 F:      arch/arm/mach-keystone/
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/clk/keystone/
2580
2581 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2582 M:      Santosh Shilimkar <ssantosh@kernel.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-kernel@vger.kernel.org
2585 S:      Maintained
2586 F:      drivers/clocksource/timer-keystone.c
2587
2588 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2589 M:      Santosh Shilimkar <ssantosh@kernel.org>
2590 L:      linux-kernel@vger.kernel.org
2591 S:      Maintained
2592 F:      drivers/power/reset/keystone-reset.c
2593
2594 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2595 M:      Tero Kristo <t-kristo@ti.com>
2596 M:      Nishanth Menon <nm@ti.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Supported
2599 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2600 F:      arch/arm64/boot/dts/ti/Makefile
2601 F:      arch/arm64/boot/dts/ti/k3-*
2602 F:      include/dt-bindings/pinctrl/k3.h
2603
2604 ARM/THECUS N2100 MACHINE SUPPORT
2605 M:      Lennert Buytenhek <kernel@wantstofly.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608
2609 ARM/TOSA MACHINE SUPPORT
2610 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2611 M:      Dirk Opfer <dirk@opfer-online.de>
2612 S:      Maintained
2613
2614 ARM/UNIPHIER ARCHITECTURE
2615 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2619 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2620 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2621 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2622 F:      arch/arm/boot/dts/uniphier*
2623 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2624 F:      arch/arm/mach-uniphier/
2625 F:      arch/arm/mm/cache-uniphier.c
2626 F:      arch/arm64/boot/dts/socionext/uniphier*
2627 F:      drivers/bus/uniphier-system-bus.c
2628 F:      drivers/clk/uniphier/
2629 F:      drivers/dma/uniphier-mdmac.c
2630 F:      drivers/gpio/gpio-uniphier.c
2631 F:      drivers/i2c/busses/i2c-uniphier*
2632 F:      drivers/irqchip/irq-uniphier-aidet.c
2633 F:      drivers/mmc/host/uniphier-sd.c
2634 F:      drivers/pinctrl/uniphier/
2635 F:      drivers/reset/reset-uniphier.c
2636 F:      drivers/tty/serial/8250/8250_uniphier.c
2637 N:      uniphier
2638
2639 ARM/VERSATILE EXPRESS PLATFORM
2640 M:      Liviu Dudau <liviu.dudau@arm.com>
2641 M:      Sudeep Holla <sudeep.holla@arm.com>
2642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      */*/*/vexpress*
2646 F:      */*/vexpress*
2647 F:      arch/arm/boot/dts/vexpress*
2648 F:      arch/arm/mach-vexpress/
2649 F:      arch/arm64/boot/dts/arm/
2650 F:      drivers/clk/versatile/clk-vexpress-osc.c
2651 F:      drivers/clocksource/timer-versatile.c
2652 N:      mps2
2653
2654 ARM/VFP SUPPORT
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/vfp/
2660
2661 ARM/VOIPAC PXA270 SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2666 F:      arch/arm/mach-pxa/vpac270.c
2667
2668 ARM/VT8500 ARM ARCHITECTURE
2669 M:      Tony Prisk <linux@prisktech.co.nz>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2673 F:      arch/arm/mach-vt8500/
2674 F:      drivers/clocksource/timer-vt8500.c
2675 F:      drivers/i2c/busses/i2c-wmt.c
2676 F:      drivers/mmc/host/wmt-sdmmc.c
2677 F:      drivers/pwm/pwm-vt8500.c
2678 F:      drivers/rtc/rtc-vt8500.c
2679 F:      drivers/tty/serial/vt8500_serial.c
2680 F:      drivers/usb/host/ehci-platform.c
2681 F:      drivers/usb/host/uhci-platform.c
2682 F:      drivers/video/fbdev/vt8500lcdfb.*
2683 F:      drivers/video/fbdev/wm8505fb*
2684 F:      drivers/video/fbdev/wmt_ge_rops.*
2685
2686 ARM/ZIPIT Z2 SUPPORT
2687 M:      Marek Vasut <marek.vasut@gmail.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      arch/arm/mach-pxa/include/mach/z2.h
2691 F:      arch/arm/mach-pxa/z2.c
2692
2693 ARM/ZTE ARCHITECTURE
2694 M:      Jun Nie <jun.nie@linaro.org>
2695 M:      Shawn Guo <shawnguo@kernel.org>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/arm/zte.yaml
2699 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2700 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2701 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2702 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2703 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2704 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2705 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2706 F:      Documentation/devicetree/bindings/soc/zte/
2707 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2708 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2709 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2710 F:      arch/arm/boot/dts/zx2967*
2711 F:      arch/arm/mach-zx/
2712 F:      arch/arm64/boot/dts/zte/
2713 F:      drivers/clk/zte/
2714 F:      drivers/dma/zx_dma.c
2715 F:      drivers/gpio/gpio-zx.c
2716 F:      drivers/i2c/busses/i2c-zx2967.c
2717 F:      drivers/mmc/host/dw_mmc-zx.*
2718 F:      drivers/pinctrl/zte/
2719 F:      drivers/soc/zte/
2720 F:      drivers/thermal/zx2967_thermal.c
2721 F:      drivers/watchdog/zx2967_wdt.c
2722 F:      include/dt-bindings/clock/zx2967*.h
2723 F:      include/dt-bindings/soc/zte,*.h
2724 F:      sound/soc/codecs/zx_aud96p22.c
2725 F:      sound/soc/zte/
2726
2727 ARM/ZYNQ ARCHITECTURE
2728 M:      Michal Simek <michal.simek@xilinx.com>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Supported
2731 W:      http://wiki.xilinx.com
2732 T:      git https://github.com/Xilinx/linux-xlnx.git
2733 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2734 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2735 F:      arch/arm/mach-zynq/
2736 F:      drivers/block/xsysace.c
2737 F:      drivers/clocksource/timer-cadence-ttc.c
2738 F:      drivers/cpuidle/cpuidle-zynq.c
2739 F:      drivers/edac/synopsys_edac.c
2740 F:      drivers/i2c/busses/i2c-cadence.c
2741 F:      drivers/i2c/busses/i2c-xiic.c
2742 F:      drivers/mmc/host/sdhci-of-arasan.c
2743 N:      zynq
2744 N:      xilinx
2745
2746 ARM64 PORT (AARCH64 ARCHITECTURE)
2747 M:      Catalin Marinas <catalin.marinas@arm.com>
2748 M:      Will Deacon <will@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2752 F:      Documentation/arm64/
2753 F:      arch/arm64/
2754 F:      tools/testing/selftests/arm64/
2755 X:      arch/arm64/boot/dts/
2756
2757 AS3645A LED FLASH CONTROLLER DRIVER
2758 M:      Sakari Ailus <sakari.ailus@iki.fi>
2759 L:      linux-leds@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/leds/leds-as3645a.c
2762
2763 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2764 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2765 L:      linux-media@vger.kernel.org
2766 S:      Maintained
2767 T:      git git://linuxtv.org/media_tree.git
2768 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2769 F:      drivers/media/i2c/ak7375.c
2770
2771 ASAHI KASEI AK8974 DRIVER
2772 M:      Linus Walleij <linus.walleij@linaro.org>
2773 L:      linux-iio@vger.kernel.org
2774 S:      Supported
2775 W:      http://www.akm.com/
2776 F:      drivers/iio/magnetometer/ak8974.c
2777
2778 ASC7621 HARDWARE MONITOR DRIVER
2779 M:      George Joseph <george.joseph@fairview5.com>
2780 L:      linux-hwmon@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/hwmon/asc7621.rst
2783 F:      drivers/hwmon/asc7621.c
2784
2785 ASPEED PINCTRL DRIVERS
2786 M:      Andrew Jeffery <andrew@aj.id.au>
2787 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2788 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      linux-gpio@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2792 F:      drivers/pinctrl/aspeed/
2793
2794 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2795 M:      Eddie James <eajames@linux.ibm.com>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2799 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2800 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2801
2802 ASPEED VIDEO ENGINE DRIVER
2803 M:      Eddie James <eajames@linux.ibm.com>
2804 L:      linux-media@vger.kernel.org
2805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2808 F:      drivers/media/platform/aspeed-video.c
2809
2810 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2811 M:      Corentin Chary <corentin.chary@gmail.com>
2812 L:      acpi4asus-user@lists.sourceforge.net
2813 L:      platform-driver-x86@vger.kernel.org
2814 S:      Maintained
2815 W:      http://acpi4asus.sf.net
2816 F:      drivers/platform/x86/asus*.c
2817 F:      drivers/platform/x86/eeepc*.c
2818
2819 ASUS WIRELESS RADIO CONTROL DRIVER
2820 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/platform/x86/asus-wireless.c
2824
2825 ASYMMETRIC KEYS
2826 M:      David Howells <dhowells@redhat.com>
2827 L:      keyrings@vger.kernel.org
2828 S:      Maintained
2829 F:      Documentation/crypto/asymmetric-keys.txt
2830 F:      crypto/asymmetric_keys/
2831 F:      include/crypto/pkcs7.h
2832 F:      include/crypto/public_key.h
2833 F:      include/linux/verification.h
2834
2835 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2836 R:      Dan Williams <dan.j.williams@intel.com>
2837 S:      Odd fixes
2838 W:      http://sourceforge.net/projects/xscaleiop
2839 F:      Documentation/crypto/async-tx-api.txt
2840 F:      crypto/async_tx/
2841 F:      drivers/dma/
2842 F:      include/linux/async_tx.h
2843 F:      include/linux/dmaengine.h
2844
2845 AT24 EEPROM DRIVER
2846 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2847 L:      linux-i2c@vger.kernel.org
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2850 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2851 F:      drivers/misc/eeprom/at24.c
2852
2853 ATA OVER ETHERNET (AOE) DRIVER
2854 M:      "Justin Sanders" <justin@coraid.com>
2855 S:      Supported
2856 W:      http://www.openaoe.org/
2857 F:      Documentation/admin-guide/aoe/
2858 F:      drivers/block/aoe/
2859
2860 ATHEROS 71XX/9XXX GPIO DRIVER
2861 M:      Alban Bedel <albeu@free.fr>
2862 S:      Maintained
2863 W:      https://github.com/AlbanBedel/linux
2864 T:      git git://github.com/AlbanBedel/linux
2865 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2866 F:      drivers/gpio/gpio-ath79.c
2867
2868 ATHEROS 71XX/9XXX USB PHY DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2874 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2875
2876 ATHEROS ATH GENERIC UTILITIES
2877 M:      Kalle Valo <kvalo@codeaurora.org>
2878 L:      linux-wireless@vger.kernel.org
2879 S:      Supported
2880 F:      drivers/net/wireless/ath/*
2881
2882 ATHEROS ATH5K WIRELESS DRIVER
2883 M:      Jiri Slaby <jirislaby@gmail.com>
2884 M:      Nick Kossifidis <mickflemm@gmail.com>
2885 M:      Luis Chamberlain <mcgrof@kernel.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Maintained
2888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2889 F:      drivers/net/wireless/ath/ath5k/
2890
2891 ATHEROS ATH6KL WIRELESS DRIVER
2892 M:      Kalle Valo <kvalo@codeaurora.org>
2893 L:      linux-wireless@vger.kernel.org
2894 S:      Supported
2895 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2897 F:      drivers/net/wireless/ath/ath6kl/
2898
2899 ATI_REMOTE2 DRIVER
2900 M:      Ville Syrjala <syrjala@sci.fi>
2901 S:      Maintained
2902 F:      drivers/input/misc/ati_remote2.c
2903
2904 ATK0110 HWMON DRIVER
2905 M:      Luca Tettamanti <kronos.it@gmail.com>
2906 L:      linux-hwmon@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/hwmon/asus_atk0110.c
2909
2910 ATLX ETHERNET DRIVERS
2911 M:      Jay Cliburn <jcliburn@gmail.com>
2912 M:      Chris Snook <chris.snook@gmail.com>
2913 L:      netdev@vger.kernel.org
2914 S:      Maintained
2915 W:      http://sourceforge.net/projects/atl1
2916 W:      http://atl1.sourceforge.net
2917 F:      drivers/net/ethernet/atheros/
2918
2919 ATM
2920 M:      Chas Williams <3chas3@gmail.com>
2921 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2922 L:      netdev@vger.kernel.org
2923 S:      Maintained
2924 W:      http://linux-atm.sourceforge.net
2925 F:      drivers/atm/
2926 F:      include/linux/atm*
2927 F:      include/uapi/linux/atm*
2928
2929 ATMEL MACB ETHERNET DRIVER
2930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2931 S:      Supported
2932 F:      drivers/net/ethernet/cadence/
2933
2934 ATMEL MAXTOUCH DRIVER
2935 M:      Nick Dyer <nick@shmanahar.org>
2936 S:      Maintained
2937 T:      git git://github.com/ndyer/linux.git
2938 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2939 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2940
2941 ATMEL WIRELESS DRIVER
2942 M:      Simon Kelley <simon@thekelleys.org.uk>
2943 L:      linux-wireless@vger.kernel.org
2944 S:      Maintained
2945 W:      http://www.thekelleys.org.uk/atmel
2946 W:      http://atmelwlandriver.sourceforge.net/
2947 F:      drivers/net/wireless/atmel/atmel*
2948
2949 ATOMIC INFRASTRUCTURE
2950 M:      Will Deacon <will@kernel.org>
2951 M:      Peter Zijlstra <peterz@infradead.org>
2952 R:      Boqun Feng <boqun.feng@gmail.com>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      arch/*/include/asm/atomic*.h
2956 F:      include/*/atomic*.h
2957 F:      scripts/atomic/
2958
2959 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2960 M:      Bradley Grove <linuxdrivers@attotech.com>
2961 L:      linux-scsi@vger.kernel.org
2962 S:      Supported
2963 W:      http://www.attotech.com
2964 F:      drivers/scsi/esas2r
2965
2966 ATUSB IEEE 802.15.4 RADIO DRIVER
2967 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2968 L:      linux-wpan@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/net/ieee802154/at86rf230.h
2971 F:      drivers/net/ieee802154/atusb.c
2972 F:      drivers/net/ieee802154/atusb.h
2973
2974 AUDIT SUBSYSTEM
2975 M:      Paul Moore <paul@paul-moore.com>
2976 M:      Eric Paris <eparis@redhat.com>
2977 L:      linux-audit@redhat.com (moderated for non-subscribers)
2978 S:      Supported
2979 W:      https://github.com/linux-audit
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2981 F:      include/linux/audit.h
2982 F:      include/uapi/linux/audit.h
2983 F:      kernel/audit*
2984
2985 AUXILIARY DISPLAY DRIVERS
2986 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2987 S:      Maintained
2988 F:      drivers/auxdisplay/
2989 F:      include/linux/cfag12864b.h
2990
2991 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2992 M:      Andreas Klinger <ak@it-klinger.de>
2993 L:      linux-iio@vger.kernel.org
2994 S:      Maintained
2995 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2996 F:      drivers/iio/adc/hx711.c
2997
2998 AX.25 NETWORK LAYER
2999 M:      Ralf Baechle <ralf@linux-mips.org>
3000 L:      linux-hams@vger.kernel.org
3001 S:      Maintained
3002 W:      http://www.linux-ax25.org/
3003 F:      include/net/ax25.h
3004 F:      include/uapi/linux/ax25.h
3005 F:      net/ax25/
3006
3007 AXENTIA ARM DEVICES
3008 M:      Peter Rosin <peda@axentia.se>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      arch/arm/boot/dts/at91-linea.dtsi
3012 F:      arch/arm/boot/dts/at91-natte.dtsi
3013 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3014 F:      arch/arm/boot/dts/at91-tse850-3.dts
3015
3016 AXENTIA ASOC DRIVERS
3017 M:      Peter Rosin <peda@axentia.se>
3018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/sound/axentia,*
3021 F:      sound/soc/atmel/tse850-pcm5142.c
3022
3023 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3024 M:      Nuno Sá <nuno.sa@analog.com>
3025 L:      linux-hwmon@vger.kernel.org
3026 S:      Supported
3027 W:      http://ez.analog.com/community/linux-device-drivers
3028 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3029 F:      drivers/hwmon/axi-fan-control.c
3030
3031 AXXIA I2C CONTROLLER
3032 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3033 L:      linux-i2c@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3036 F:      drivers/i2c/busses/i2c-axxia.c
3037
3038 AZ6007 DVB DRIVER
3039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3040 L:      linux-media@vger.kernel.org
3041 S:      Maintained
3042 W:      https://linuxtv.org
3043 T:      git git://linuxtv.org/media_tree.git
3044 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3045
3046 AZTECH FM RADIO RECEIVER DRIVER
3047 M:      Hans Verkuil <hverkuil@xs4all.nl>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/radio/radio-aztech*
3053
3054 B43 WIRELESS DRIVER
3055 L:      linux-wireless@vger.kernel.org
3056 L:      b43-dev@lists.infradead.org
3057 S:      Odd Fixes
3058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3059 F:      drivers/net/wireless/broadcom/b43/
3060
3061 B43LEGACY WIRELESS DRIVER
3062 M:      Larry Finger <Larry.Finger@lwfinger.net>
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Maintained
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43legacy/
3068
3069 BACKLIGHT CLASS/SUBSYSTEM
3070 M:      Lee Jones <lee.jones@linaro.org>
3071 M:      Daniel Thompson <daniel.thompson@linaro.org>
3072 M:      Jingoo Han <jingoohan1@gmail.com>
3073 L:      dri-devel@lists.freedesktop.org
3074 S:      Maintained
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3076 F:      Documentation/ABI/stable/sysfs-class-backlight
3077 F:      Documentation/ABI/testing/sysfs-class-backlight
3078 F:      Documentation/devicetree/bindings/leds/backlight
3079 F:      drivers/video/backlight/
3080 F:      include/linux/backlight.h
3081 F:      include/linux/pwm_backlight.h
3082
3083 BATMAN ADVANCED
3084 M:      Marek Lindner <mareklindner@neomailbox.ch>
3085 M:      Simon Wunderlich <sw@simonwunderlich.de>
3086 M:      Antonio Quartulli <a@unstable.cc>
3087 M:      Sven Eckelmann <sven@narfation.org>
3088 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3089 S:      Maintained
3090 W:      https://www.open-mesh.org/
3091 Q:      https://patchwork.open-mesh.org/project/batman/list/
3092 B:      https://www.open-mesh.org/projects/batman-adv/issues
3093 C:      irc://chat.freenode.net/batman
3094 T:      git https://git.open-mesh.org/linux-merge.git
3095 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3096 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3097 F:      Documentation/networking/batman-adv.rst
3098 F:      include/uapi/linux/batadv_packet.h
3099 F:      include/uapi/linux/batman_adv.h
3100 F:      net/batman-adv/
3101
3102 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3103 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3104 L:      linux-hams@vger.kernel.org
3105 S:      Maintained
3106 W:      http://www.baycom.org/~tom/ham/ham.html
3107 F:      drivers/net/hamradio/baycom*
3108
3109 BCACHE (BLOCK LAYER CACHE)
3110 M:      Coly Li <colyli@suse.de>
3111 M:      Kent Overstreet <kent.overstreet@gmail.com>
3112 L:      linux-bcache@vger.kernel.org
3113 S:      Maintained
3114 W:      http://bcache.evilpiepirate.org
3115 C:      irc://irc.oftc.net/bcache
3116 F:      drivers/md/bcache/
3117
3118 BDISP ST MEDIA DRIVER
3119 M:      Fabien Dessenne <fabien.dessenne@st.com>
3120 L:      linux-media@vger.kernel.org
3121 S:      Supported
3122 W:      https://linuxtv.org
3123 T:      git git://linuxtv.org/media_tree.git
3124 F:      drivers/media/platform/sti/bdisp
3125
3126 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3127 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      drivers/net/ethernet/ec_bhf.c
3131
3132 BEFS FILE SYSTEM
3133 M:      Luis de Bethencourt <luisbg@kernel.org>
3134 M:      Salah Triki <salah.triki@gmail.com>
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3137 F:      Documentation/filesystems/befs.rst
3138 F:      fs/befs/
3139
3140 BFQ I/O SCHEDULER
3141 M:      Paolo Valente <paolo.valente@linaro.org>
3142 M:      Jens Axboe <axboe@kernel.dk>
3143 L:      linux-block@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/block/bfq-iosched.rst
3146 F:      block/bfq-*
3147
3148 BFS FILE SYSTEM
3149 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3150 S:      Maintained
3151 F:      Documentation/filesystems/bfs.rst
3152 F:      fs/bfs/
3153 F:      include/uapi/linux/bfs_fs.h
3154
3155 BLINKM RGB LED DRIVER
3156 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3157 S:      Maintained
3158 F:      drivers/leds/leds-blinkm.c
3159
3160 BLOCK LAYER
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3165 F:      block/
3166 F:      drivers/block/
3167 F:      kernel/trace/blktrace.c
3168 F:      lib/sbitmap.c
3169
3170 BLOCK2MTD DRIVER
3171 M:      Joern Engel <joern@lazybastard.org>
3172 L:      linux-mtd@lists.infradead.org
3173 S:      Maintained
3174 F:      drivers/mtd/devices/block2mtd.c
3175
3176 BLUETOOTH DRIVERS
3177 M:      Marcel Holtmann <marcel@holtmann.org>
3178 M:      Johan Hedberg <johan.hedberg@gmail.com>
3179 L:      linux-bluetooth@vger.kernel.org
3180 S:      Maintained
3181 W:      http://www.bluez.org/
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3184 F:      drivers/bluetooth/
3185
3186 BLUETOOTH SUBSYSTEM
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 L:      linux-bluetooth@vger.kernel.org
3190 S:      Maintained
3191 W:      http://www.bluez.org/
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3194 F:      include/net/bluetooth/
3195 F:      net/bluetooth/
3196
3197 BONDING DRIVER
3198 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3199 M:      Veaceslav Falico <vfalico@gmail.com>
3200 M:      Andy Gospodarek <andy@greyhouse.net>
3201 L:      netdev@vger.kernel.org
3202 S:      Supported
3203 W:      http://sourceforge.net/projects/bonding/
3204 F:      drivers/net/bonding/
3205 F:      include/uapi/linux/if_bonding.h
3206
3207 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3208 M:      Dan Robertson <dan@dlrobertson.com>
3209 L:      linux-iio@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3212 F:      drivers/iio/accel/bma400*
3213
3214 BPF (Safe dynamic programs and tools)
3215 M:      Alexei Starovoitov <ast@kernel.org>
3216 M:      Daniel Borkmann <daniel@iogearbox.net>
3217 R:      Martin KaFai Lau <kafai@fb.com>
3218 R:      Song Liu <songliubraving@fb.com>
3219 R:      Yonghong Song <yhs@fb.com>
3220 R:      Andrii Nakryiko <andriin@fb.com>
3221 R:      John Fastabend <john.fastabend@gmail.com>
3222 R:      KP Singh <kpsingh@chromium.org>
3223 L:      netdev@vger.kernel.org
3224 L:      bpf@vger.kernel.org
3225 S:      Supported
3226 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3229 F:      Documentation/bpf/
3230 F:      Documentation/networking/filter.rst
3231 F:      arch/*/net/*
3232 F:      include/linux/bpf*
3233 F:      include/linux/filter.h
3234 F:      include/trace/events/xdp.h
3235 F:      include/uapi/linux/bpf*
3236 F:      include/uapi/linux/filter.h
3237 F:      kernel/bpf/
3238 F:      kernel/trace/bpf_trace.c
3239 F:      lib/test_bpf.c
3240 F:      net/bpf/
3241 F:      net/core/filter.c
3242 F:      net/sched/act_bpf.c
3243 F:      net/sched/cls_bpf.c
3244 F:      samples/bpf/
3245 F:      tools/bpf/
3246 F:      tools/lib/bpf/
3247 F:      tools/testing/selftests/bpf/
3248 N:      bpf
3249 K:      bpf
3250
3251 BPF JIT for ARM
3252 M:      Shubham Bansal <illusionist.neo@gmail.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/arm/net/
3257
3258 BPF JIT for ARM64
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 F:      arch/arm64/net/
3266
3267 BPF JIT for MIPS (32-BIT AND 64-BIT)
3268 M:      Paul Burton <paulburton@kernel.org>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/mips/net/
3273
3274 BPF JIT for NFP NICs
3275 M:      Jakub Kicinski <kuba@kernel.org>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/netronome/nfp/bpf/
3280
3281 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3282 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3283 M:      Sandipan Das <sandipan@linux.ibm.com>
3284 L:      netdev@vger.kernel.org
3285 L:      bpf@vger.kernel.org
3286 S:      Maintained
3287 F:      arch/powerpc/net/
3288
3289 BPF JIT for RISC-V (32-bit)
3290 M:      Luke Nelson <luke.r.nels@gmail.com>
3291 M:      Xi Wang <xi.wang@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/riscv/net/
3296 X:      arch/riscv/net/bpf_jit_comp64.c
3297
3298 BPF JIT for RISC-V (64-bit)
3299 M:      Björn Töpel <bjorn.topel@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/riscv/net/
3304 X:      arch/riscv/net/bpf_jit_comp32.c
3305
3306 BPF JIT for S390
3307 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3308 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3309 M:      Vasily Gorbik <gor@linux.ibm.com>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/s390/net/
3314 X:      arch/s390/net/pnet.c
3315
3316 BPF JIT for SPARC (32-BIT AND 64-BIT)
3317 M:      David S. Miller <davem@davemloft.net>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/sparc/net/
3322
3323 BPF JIT for X86 32-BIT
3324 M:      Wang YanQing <udknight@gmail.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/x86/net/bpf_jit_comp32.c
3329
3330 BPF JIT for X86 64-BIT
3331 M:      Alexei Starovoitov <ast@kernel.org>
3332 M:      Daniel Borkmann <daniel@iogearbox.net>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Supported
3336 F:      arch/x86/net/
3337 X:      arch/x86/net/bpf_jit_comp32.c
3338
3339 BROADCOM B44 10/100 ETHERNET DRIVER
3340 M:      Michael Chan <michael.chan@broadcom.com>
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/broadcom/b44.*
3344
3345 BROADCOM B53 ETHERNET SWITCH DRIVER
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3349 S:      Supported
3350 F:      drivers/net/dsa/b53/*
3351 F:      include/linux/platform_data/b53.h
3352
3353 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3354 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3358 S:      Maintained
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362 F:      drivers/staging/vc04_services
3363 N:      bcm2711
3364 N:      bcm2835
3365
3366 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 M:      Ray Jui <rjui@broadcom.com>
3369 M:      Scott Branden <sbranden@broadcom.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 T:      git git://github.com/broadcom/mach-bcm
3373 F:      arch/arm/mach-bcm/
3374 N:      bcm281*
3375 N:      bcm113*
3376 N:      bcm216*
3377 N:      kona
3378
3379 BROADCOM BCM47XX MIPS ARCHITECTURE
3380 M:      Hauke Mehrtens <hauke@hauke-m.de>
3381 M:      Rafał Miłecki <zajec5@gmail.com>
3382 L:      linux-mips@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/mips/brcm/
3385 F:      arch/mips/bcm47xx/*
3386 F:      arch/mips/include/asm/mach-bcm47xx/*
3387
3388 BROADCOM BCM5301X ARM ARCHITECTURE
3389 M:      Hauke Mehrtens <hauke@hauke-m.de>
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-arm-kernel@lists.infradead.org
3393 S:      Maintained
3394 F:      arch/arm/boot/dts/bcm470*
3395 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3396 F:      arch/arm/boot/dts/bcm953012*
3397 F:      arch/arm/mach-bcm/bcm_5301x.c
3398
3399 BROADCOM BCM53573 ARM ARCHITECTURE
3400 M:      Rafał Miłecki <rafal@milecki.pl>
3401 L:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/bcm47189*
3405 F:      arch/arm/boot/dts/bcm53573*
3406
3407 BROADCOM BCM63XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 N:      bcm63xx
3414
3415 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3416 M:      Kevin Cernekee <cernekee@gmail.com>
3417 L:      linux-usb@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3420
3421 BROADCOM BCM7XXX ARM ARCHITECTURE
3422 M:      Florian Fainelli <f.fainelli@gmail.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3425 S:      Maintained
3426 T:      git git://github.com/broadcom/stblinux.git
3427 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3428 F:      arch/arm/boot/dts/bcm7*.dts*
3429 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3430 F:      arch/arm/mach-bcm/*brcmstb*
3431 F:      arch/arm/mm/cache-b15-rac.c
3432 F:      drivers/bus/brcmstb_gisb.c
3433 F:      drivers/pci/controller/pcie-brcmstb.c
3434 N:      brcmstb
3435
3436 BROADCOM BMIPS CPUFREQ DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-pm@vger.kernel.org
3440 S:      Maintained
3441 F:      drivers/cpufreq/bmips-cpufreq.c
3442
3443 BROADCOM BMIPS MIPS ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-mips@vger.kernel.org
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 F:      arch/mips/bmips/*
3450 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3451 F:      arch/mips/include/asm/mach-bmips/*
3452 F:      arch/mips/kernel/*bmips*
3453 F:      drivers/irqchip/irq-bcm63*
3454 F:      drivers/irqchip/irq-bcm7*
3455 F:      drivers/irqchip/irq-brcmstb*
3456 F:      include/linux/bcm963xx_nvram.h
3457 F:      include/linux/bcm963xx_tag.h
3458
3459 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3460 M:      Rasesh Mody <rmody@marvell.com>
3461 M:      GR-Linux-NIC-Dev@marvell.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bnx2.*
3465 F:      drivers/net/ethernet/broadcom/bnx2_*
3466
3467 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3468 M:      QLogic-Storage-Upstream@qlogic.com
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bnx2fc/
3472
3473 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3474 M:      QLogic-Storage-Upstream@qlogic.com
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bnx2i/
3478
3479 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3480 M:      Ariel Elior <aelior@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-everest-linux-l2@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/broadcom/bnx2x/
3486
3487 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3488 M:      Michael Chan <michael.chan@broadcom.com>
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/broadcom/bnxt/
3492
3493 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3494 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3495 M:      Franky Lin <franky.lin@broadcom.com>
3496 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3497 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3498 M:      Wright Feng <wright.feng@cypress.com>
3499 L:      linux-wireless@vger.kernel.org
3500 L:      brcm80211-dev-list.pdl@broadcom.com
3501 L:      brcm80211-dev-list@cypress.com
3502 S:      Supported
3503 F:      drivers/net/wireless/broadcom/brcm80211/
3504
3505 BROADCOM BRCMSTB GPIO DRIVER
3506 M:      Gregory Fong <gregory.0xf0@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3510 F:      drivers/gpio/gpio-brcmstb.c
3511
3512 BROADCOM BRCMSTB I2C DRIVER
3513 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3514 L:      linux-i2c@vger.kernel.org
3515 L:      bcm-kernel-feedback-list@broadcom.com
3516 S:      Supported
3517 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3518 F:      drivers/i2c/busses/i2c-brcmstb.c
3519
3520 BROADCOM BRCMSTB USB EHCI DRIVER
3521 M:      Al Cooper <alcooperx@gmail.com>
3522 L:      linux-usb@vger.kernel.org
3523 L:      bcm-kernel-feedback-list@broadcom.com
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3526 F:      drivers/usb/host/ehci-brcm.*
3527
3528 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3529 M:      Al Cooper <alcooperx@gmail.com>
3530 L:      linux-kernel@vger.kernel.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/phy/broadcom/phy-brcm-usb*
3534
3535 BROADCOM GENET ETHERNET DRIVER
3536 M:      Doug Berger <opendmb@gmail.com>
3537 M:      Florian Fainelli <f.fainelli@gmail.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/genet/
3542
3543 BROADCOM IPROC ARM ARCHITECTURE
3544 M:      Ray Jui <rjui@broadcom.com>
3545 M:      Scott Branden <sbranden@broadcom.com>
3546 M:      bcm-kernel-feedback-list@broadcom.com
3547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3548 S:      Maintained
3549 T:      git git://github.com/broadcom/cygnus-linux.git
3550 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3551 F:      arch/arm64/boot/dts/broadcom/stingray/*
3552 F:      drivers/clk/bcm/clk-ns*
3553 F:      drivers/clk/bcm/clk-sr*
3554 F:      drivers/pinctrl/bcm/pinctrl-ns*
3555 F:      include/dt-bindings/clock/bcm-sr*
3556 N:      iproc
3557 N:      cygnus
3558 N:      bcm[-_]nsp
3559 N:      bcm9113*
3560 N:      bcm9583*
3561 N:      bcm9585*
3562 N:      bcm9586*
3563 N:      bcm988312
3564 N:      bcm113*
3565 N:      bcm583*
3566 N:      bcm585*
3567 N:      bcm586*
3568 N:      bcm88312
3569 N:      hr2
3570 N:      stingray
3571
3572 BROADCOM KONA GPIO DRIVER
3573 M:      Ray Jui <rjui@broadcom.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3577 F:      drivers/gpio/gpio-bcm-kona.c
3578
3579 BROADCOM NETXTREME-E ROCE DRIVER
3580 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3581 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3582 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3583 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3584 L:      linux-rdma@vger.kernel.org
3585 S:      Supported
3586 W:      http://www.broadcom.com
3587 F:      drivers/infiniband/hw/bnxt_re/
3588 F:      include/uapi/rdma/bnxt_re-abi.h
3589
3590 BROADCOM NVRAM DRIVER
3591 M:      Rafał Miłecki <zajec5@gmail.com>
3592 L:      linux-mips@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/firmware/broadcom/*
3595
3596 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3597 M:      Rafał Miłecki <zajec5@gmail.com>
3598 L:      linux-wireless@vger.kernel.org
3599 S:      Maintained
3600 F:      drivers/bcma/
3601 F:      include/linux/bcma/
3602
3603 BROADCOM SPI DRIVER
3604 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3608 F:      drivers/spi/spi-bcm-qspi.*
3609 F:      drivers/spi/spi-brcmstb-qspi.c
3610 F:      drivers/spi/spi-iproc-qspi.c
3611
3612 BROADCOM STB AVS CPUFREQ DRIVER
3613 M:      Markus Mayer <mmayer@broadcom.com>
3614 M:      bcm-kernel-feedback-list@broadcom.com
3615 L:      linux-pm@vger.kernel.org
3616 S:      Maintained
3617 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3618 F:      drivers/cpufreq/brcmstb*
3619
3620 BROADCOM STB AVS TMON DRIVER
3621 M:      Markus Mayer <mmayer@broadcom.com>
3622 M:      bcm-kernel-feedback-list@broadcom.com
3623 L:      linux-pm@vger.kernel.org
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3626 F:      drivers/thermal/broadcom/brcmstb*
3627
3628 BROADCOM STB DPFE DRIVER
3629 M:      Markus Mayer <mmayer@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3634 F:      drivers/memory/brcmstb_dpfe.c
3635
3636 BROADCOM STB NAND FLASH DRIVER
3637 M:      Brian Norris <computersforpeace@gmail.com>
3638 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3639 L:      linux-mtd@lists.infradead.org
3640 L:      bcm-kernel-feedback-list@broadcom.com
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/brcmnand/
3643
3644 BROADCOM SYSTEMPORT ETHERNET DRIVER
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3650
3651 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3652 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3653 M:      Prashant Sreedharan <prashant@broadcom.com>
3654 M:      Michael Chan <mchan@broadcom.com>
3655 L:      netdev@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/broadcom/tg3.*
3658
3659 BROCADE BFA FC SCSI DRIVER
3660 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3661 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3662 L:      linux-scsi@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/scsi/bfa/
3665
3666 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3667 M:      Rasesh Mody <rmody@marvell.com>
3668 M:      Sudarsana Kalluru <skalluru@marvell.com>
3669 M:      GR-Linux-NIC-Dev@marvell.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      drivers/net/ethernet/brocade/bna/
3673
3674 BSG (block layer generic sg v4 driver)
3675 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3676 L:      linux-scsi@vger.kernel.org
3677 S:      Supported
3678 F:      block/bsg.c
3679 F:      include/linux/bsg.h
3680 F:      include/uapi/linux/bsg.h
3681
3682 BT87X AUDIO DRIVER
3683 M:      Clemens Ladisch <clemens@ladisch.de>
3684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3685 S:      Maintained
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3687 F:      Documentation/sound/cards/bt87x.rst
3688 F:      sound/pci/bt87x.c
3689
3690 BT8XXGPIO DRIVER
3691 M:      Michael Buesch <m@bues.ch>
3692 S:      Maintained
3693 W:      http://bu3sch.de/btgpio.php
3694 F:      drivers/gpio/gpio-bt8xx.c
3695
3696 BTRFS FILE SYSTEM
3697 M:      Chris Mason <clm@fb.com>
3698 M:      Josef Bacik <josef@toxicpanda.com>
3699 M:      David Sterba <dsterba@suse.com>
3700 L:      linux-btrfs@vger.kernel.org
3701 S:      Maintained
3702 W:      http://btrfs.wiki.kernel.org/
3703 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3705 F:      Documentation/filesystems/btrfs.rst
3706 F:      fs/btrfs/
3707 F:      include/linux/btrfs*
3708 F:      include/uapi/linux/btrfs*
3709
3710 BTTV VIDEO4LINUX DRIVER
3711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3712 L:      linux-media@vger.kernel.org
3713 S:      Odd fixes
3714 W:      https://linuxtv.org
3715 T:      git git://linuxtv.org/media_tree.git
3716 F:      Documentation/driver-api/media/drivers/bttv*
3717 F:      drivers/media/pci/bt8xx/bttv*
3718
3719 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3720 M:      Chanwoo Choi <cw00.choi@samsung.com>
3721 L:      linux-pm@vger.kernel.org
3722 L:      linux-samsung-soc@vger.kernel.org
3723 S:      Maintained
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3725 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3726 F:      drivers/devfreq/exynos-bus.c
3727
3728 BUSLOGIC SCSI DRIVER
3729 M:      Khalid Aziz <khalid@gonehiking.org>
3730 L:      linux-scsi@vger.kernel.org
3731 S:      Maintained
3732 F:      drivers/scsi/BusLogic.*
3733 F:      drivers/scsi/FlashPoint.*
3734
3735 C-MEDIA CMI8788 DRIVER
3736 M:      Clemens Ladisch <clemens@ladisch.de>
3737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3738 S:      Maintained
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3740 F:      sound/pci/oxygen/
3741
3742 C-SKY ARCHITECTURE
3743 M:      Guo Ren <guoren@kernel.org>
3744 L:      linux-csky@vger.kernel.org
3745 S:      Supported
3746 T:      git https://github.com/c-sky/csky-linux.git
3747 F:      Documentation/devicetree/bindings/csky/
3748 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3749 F:      Documentation/devicetree/bindings/timer/csky,*
3750 F:      arch/csky/
3751 F:      drivers/clocksource/timer-gx6605s.c
3752 F:      drivers/clocksource/timer-mp-csky.c
3753 F:      drivers/irqchip/irq-csky-*
3754 N:      csky
3755 K:      csky
3756
3757 C6X ARCHITECTURE
3758 M:      Mark Salter <msalter@redhat.com>
3759 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3760 L:      linux-c6x-dev@linux-c6x.org
3761 S:      Maintained
3762 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3763 F:      arch/c6x/
3764
3765 CA8210 IEEE-802.15.4 RADIO DRIVER
3766 M:      Harry Morris <h.morris@cascoda.com>
3767 L:      linux-wpan@vger.kernel.org
3768 S:      Maintained
3769 W:      https://github.com/Cascoda/ca8210-linux.git
3770 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3771 F:      drivers/net/ieee802154/ca8210.c
3772
3773 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3774 M:      David Howells <dhowells@redhat.com>
3775 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3776 S:      Supported
3777 F:      Documentation/filesystems/caching/cachefiles.rst
3778 F:      fs/cachefiles/
3779
3780 CADENCE MIPI-CSI2 BRIDGES
3781 M:      Maxime Ripard <mripard@kernel.org>
3782 L:      linux-media@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3785 F:      drivers/media/platform/cadence/cdns-csi2*
3786
3787 CADENCE NAND DRIVER
3788 L:      linux-mtd@lists.infradead.org
3789 S:      Orphan
3790 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3791 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3792
3793 CADET FM/AM RADIO RECEIVER DRIVER
3794 M:      Hans Verkuil <hverkuil@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 S:      Maintained
3797 W:      https://linuxtv.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 F:      drivers/media/radio/radio-cadet*
3800
3801 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3802 M:      Jonathan Corbet <corbet@lwn.net>
3803 L:      linux-media@vger.kernel.org
3804 S:      Maintained
3805 T:      git git://linuxtv.org/media_tree.git
3806 F:      Documentation/admin-guide/media/cafe_ccic*
3807 F:      drivers/media/platform/marvell-ccic/
3808
3809 CAIF NETWORK LAYER
3810 L:      netdev@vger.kernel.org
3811 S:      Orphan
3812 F:      Documentation/networking/caif/
3813 F:      drivers/net/caif/
3814 F:      include/net/caif/
3815 F:      include/uapi/linux/caif/
3816 F:      net/caif/
3817
3818 CAKE QDISC
3819 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3820 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3821 S:      Maintained
3822 F:      net/sched/sch_cake.c
3823
3824 CAN NETWORK DRIVERS
3825 M:      Wolfgang Grandegger <wg@grandegger.com>
3826 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3827 L:      linux-can@vger.kernel.org
3828 S:      Maintained
3829 W:      https://github.com/linux-can
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3832 F:      Documentation/devicetree/bindings/net/can/
3833 F:      drivers/net/can/
3834 F:      include/linux/can/dev.h
3835 F:      include/linux/can/led.h
3836 F:      include/linux/can/platform/
3837 F:      include/linux/can/rx-offload.h
3838 F:      include/uapi/linux/can/error.h
3839 F:      include/uapi/linux/can/netlink.h
3840 F:      include/uapi/linux/can/vxcan.h
3841
3842 CAN NETWORK LAYER
3843 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3844 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3845 L:      linux-can@vger.kernel.org
3846 S:      Maintained
3847 W:      https://github.com/linux-can
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3850 F:      Documentation/networking/can.rst
3851 F:      include/linux/can/core.h
3852 F:      include/linux/can/skb.h
3853 F:      include/net/netns/can.h
3854 F:      include/uapi/linux/can.h
3855 F:      include/uapi/linux/can/bcm.h
3856 F:      include/uapi/linux/can/gw.h
3857 F:      include/uapi/linux/can/raw.h
3858 F:      net/can/
3859
3860 CAN-J1939 NETWORK LAYER
3861 M:      Robin van der Gracht <robin@protonic.nl>
3862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3864 L:      linux-can@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/networking/j1939.rst
3867 F:      include/uapi/linux/can/j1939.h
3868 F:      net/can/j1939/
3869
3870 CAPABILITIES
3871 M:      Serge Hallyn <serge@hallyn.com>
3872 L:      linux-security-module@vger.kernel.org
3873 S:      Supported
3874 F:      include/linux/capability.h
3875 F:      include/uapi/linux/capability.h
3876 F:      kernel/capability.c
3877 F:      security/commoncap.c
3878
3879 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3880 M:      Kevin Tsai <ktsai@capellamicro.com>
3881 S:      Maintained
3882 F:      drivers/iio/light/cm*
3883
3884 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3885 M:      Christian Lamparter <chunkeey@googlemail.com>
3886 L:      linux-wireless@vger.kernel.org
3887 S:      Maintained
3888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3889 F:      drivers/net/wireless/ath/carl9170/
3890
3891 CAVIUM I2C DRIVER
3892 M:      Robert Richter <rrichter@marvell.com>
3893 S:      Supported
3894 W:      http://www.marvell.com
3895 F:      drivers/i2c/busses/i2c-octeon*
3896 F:      drivers/i2c/busses/i2c-thunderx*
3897
3898 CAVIUM LIQUIDIO NETWORK DRIVER
3899 M:      Derek Chickles <dchickles@marvell.com>
3900 M:      Satanand Burla <sburla@marvell.com>
3901 M:      Felix Manlunas <fmanlunas@marvell.com>
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 W:      http://www.marvell.com
3905 F:      drivers/net/ethernet/cavium/liquidio/
3906
3907 CAVIUM MMC DRIVER
3908 M:      Robert Richter <rrichter@marvell.com>
3909 S:      Supported
3910 W:      http://www.marvell.com
3911 F:      drivers/mmc/host/cavium*
3912
3913 CAVIUM OCTEON-TX CRYPTO DRIVER
3914 M:      George Cherian <gcherian@marvell.com>
3915 L:      linux-crypto@vger.kernel.org
3916 S:      Supported
3917 W:      http://www.marvell.com
3918 F:      drivers/crypto/cavium/cpt/
3919
3920 CAVIUM THUNDERX2 ARM64 SOC
3921 M:      Robert Richter <rrichter@marvell.com>
3922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3925 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3926
3927 CC2520 IEEE-802.15.4 RADIO DRIVER
3928 M:      Varka Bhadram <varkabhadram@gmail.com>
3929 L:      linux-wpan@vger.kernel.org
3930 S:      Maintained
3931 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3932 F:      drivers/net/ieee802154/cc2520.c
3933 F:      include/linux/spi/cc2520.h
3934
3935 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3936 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3937 L:      linux-crypto@vger.kernel.org
3938 S:      Supported
3939 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3940 F:      drivers/crypto/ccree/
3941
3942 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3943 M:      Hadar Gat <hadar.gat@arm.com>
3944 L:      linux-crypto@vger.kernel.org
3945 S:      Supported
3946 F:      drivers/char/hw_random/cctrng.c
3947 F:      drivers/char/hw_random/cctrng.h
3948 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3949 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3950
3951 CEC FRAMEWORK
3952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3953 L:      linux-media@vger.kernel.org
3954 S:      Supported
3955 W:      http://linuxtv.org
3956 T:      git git://linuxtv.org/media_tree.git
3957 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3958 F:      Documentation/devicetree/bindings/media/cec.txt
3959 F:      Documentation/driver-api/media/cec-core.rst
3960 F:      Documentation/userspace-api/media/cec
3961 F:      drivers/media/cec/
3962 F:      drivers/media/rc/keymaps/rc-cec.c
3963 F:      include/media/cec-notifier.h
3964 F:      include/media/cec.h
3965 F:      include/uapi/linux/cec-funcs.h
3966 F:      include/uapi/linux/cec.h
3967
3968 CEC GPIO DRIVER
3969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3970 L:      linux-media@vger.kernel.org
3971 S:      Supported
3972 W:      http://linuxtv.org
3973 T:      git git://linuxtv.org/media_tree.git
3974 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3975 F:      drivers/media/platform/cec-gpio/
3976
3977 CELL BROADBAND ENGINE ARCHITECTURE
3978 M:      Arnd Bergmann <arnd@arndb.de>
3979 L:      linuxppc-dev@lists.ozlabs.org
3980 S:      Supported
3981 W:      http://www.ibm.com/developerworks/power/cell/
3982 F:      arch/powerpc/include/asm/cell*.h
3983 F:      arch/powerpc/include/asm/spu*.h
3984 F:      arch/powerpc/include/uapi/asm/spu*.h
3985 F:      arch/powerpc/oprofile/*cell*
3986 F:      arch/powerpc/platforms/cell/
3987
3988 CELLWISE CW2015 BATTERY DRIVER
3989 M:      Tobias Schrammm <t.schramm@manjaro.org>
3990 S:      Maintained
3991 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3992 F:      drivers/power/supply/cw2015_battery.c
3993
3994 CEPH COMMON CODE (LIBCEPH)
3995 M:      Ilya Dryomov <idryomov@gmail.com>
3996 M:      Jeff Layton <jlayton@kernel.org>
3997 L:      ceph-devel@vger.kernel.org
3998 S:      Supported
3999 W:      http://ceph.com/
4000 T:      git git://github.com/ceph/ceph-client.git
4001 F:      include/linux/ceph/
4002 F:      include/linux/crush/
4003 F:      net/ceph/
4004
4005 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4006 M:      Jeff Layton <jlayton@kernel.org>
4007 M:      Ilya Dryomov <idryomov@gmail.com>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      Documentation/filesystems/ceph.rst
4013 F:      fs/ceph/
4014
4015 CERTIFICATE HANDLING
4016 M:      David Howells <dhowells@redhat.com>
4017 M:      David Woodhouse <dwmw2@infradead.org>
4018 L:      keyrings@vger.kernel.org
4019 S:      Maintained
4020 F:      Documentation/admin-guide/module-signing.rst
4021 F:      certs/
4022 F:      scripts/extract-cert.c
4023 F:      scripts/sign-file.c
4024
4025 CFAG12864B LCD DRIVER
4026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4027 S:      Maintained
4028 F:      drivers/auxdisplay/cfag12864b.c
4029 F:      include/linux/cfag12864b.h
4030
4031 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4032 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4033 S:      Maintained
4034 F:      drivers/auxdisplay/cfag12864bfb.c
4035 F:      include/linux/cfag12864b.h
4036
4037 CHAR and MISC DRIVERS
4038 M:      Arnd Bergmann <arnd@arndb.de>
4039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4040 S:      Supported
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4042 F:      drivers/char/
4043 F:      drivers/misc/
4044 F:      include/linux/miscdevice.h
4045
4046 CHECKPATCH
4047 M:      Andy Whitcroft <apw@canonical.com>
4048 M:      Joe Perches <joe@perches.com>
4049 S:      Maintained
4050 F:      scripts/checkpatch.pl
4051
4052 CHINESE DOCUMENTATION
4053 M:      Harry Wei <harryxiyou@gmail.com>
4054 M:      Alex Shi <alex.shi@linux.alibaba.com>
4055 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4056 S:      Maintained
4057 F:      Documentation/translations/zh_CN/
4058
4059 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4060 M:      Peter Chen <Peter.Chen@nxp.com>
4061 L:      linux-usb@vger.kernel.org
4062 S:      Maintained
4063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4064 F:      drivers/usb/chipidea/
4065
4066 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4067 M:      Hans de Goede <hdegoede@redhat.com>
4068 L:      linux-input@vger.kernel.org
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4071 F:      drivers/input/touchscreen/chipone_icn8318.c
4072
4073 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4074 M:      Hans de Goede <hdegoede@redhat.com>
4075 L:      linux-input@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/input/touchscreen/chipone_icn8505.c
4078
4079 CHROME HARDWARE PLATFORM SUPPORT
4080 M:      Benson Leung <bleung@chromium.org>
4081 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4082 S:      Maintained
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4084 F:      drivers/platform/chrome/
4085
4086 CHROMEOS EC CODEC DRIVER
4087 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4088 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4089 R:      Guenter Roeck <groeck@chromium.org>
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4092 F:      sound/soc/codecs/cros_ec_codec.*
4093
4094 CHROMEOS EC SUBDRIVERS
4095 M:      Benson Leung <bleung@chromium.org>
4096 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4097 R:      Guenter Roeck <groeck@chromium.org>
4098 S:      Maintained
4099 F:      drivers/power/supply/cros_usbpd-charger.c
4100 N:      cros_ec
4101 N:      cros-ec
4102
4103 CIRRUS LOGIC AUDIO CODEC DRIVERS
4104 M:      James Schulman <james.schulman@cirrus.com>
4105 M:      David Rhodes <david.rhodes@cirrus.com>
4106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4107 S:      Maintained
4108 F:      sound/soc/codecs/cs*
4109
4110 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4111 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4115
4116 CIRRUS LOGIC LOCHNAGAR DRIVER
4117 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4118 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4119 L:      patches@opensource.cirrus.com
4120 S:      Supported
4121 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4122 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4123 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4126 F:      Documentation/hwmon/lochnagar.rst
4127 F:      drivers/clk/clk-lochnagar.c
4128 F:      drivers/hwmon/lochnagar-hwmon.c
4129 F:      drivers/mfd/lochnagar-i2c.c
4130 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4131 F:      drivers/regulator/lochnagar-regulator.c
4132 F:      include/dt-bindings/clk/lochnagar.h
4133 F:      include/dt-bindings/pinctrl/lochnagar.h
4134 F:      include/linux/mfd/lochnagar*
4135 F:      sound/soc/codecs/lochnagar-sc.c
4136
4137 CIRRUS LOGIC MADERA CODEC DRIVERS
4138 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4139 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4141 L:      patches@opensource.cirrus.com
4142 S:      Supported
4143 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4144 T:      git https://github.com/CirrusLogic/linux-drivers.git
4145 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4146 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4147 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4148 F:      drivers/gpio/gpio-madera*
4149 F:      drivers/irqchip/irq-madera*
4150 F:      drivers/mfd/cs47l*
4151 F:      drivers/mfd/madera*
4152 F:      drivers/pinctrl/cirrus/*
4153 F:      include/dt-bindings/sound/madera*
4154 F:      include/linux/irqchip/irq-madera*
4155 F:      include/linux/mfd/madera/*
4156 F:      include/sound/madera*
4157 F:      sound/soc/codecs/cs47l*
4158 F:      sound/soc/codecs/madera*
4159
4160 CISCO FCOE HBA DRIVER
4161 M:      Satish Kharat <satishkh@cisco.com>
4162 M:      Sesidhar Baddela <sebaddel@cisco.com>
4163 M:      Karan Tilak Kumar <kartilak@cisco.com>
4164 L:      linux-scsi@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/scsi/fnic/
4167
4168 CISCO SCSI HBA DRIVER
4169 M:      Karan Tilak Kumar <kartilak@cisco.com>
4170 M:      Sesidhar Baddela <sebaddel@cisco.com>
4171 L:      linux-scsi@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/scsi/snic/
4174
4175 CISCO VIC ETHERNET NIC DRIVER
4176 M:      Christian Benvenuti <benve@cisco.com>
4177 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4178 S:      Supported
4179 F:      drivers/net/ethernet/cisco/enic/
4180
4181 CISCO VIC LOW LATENCY NIC DRIVER
4182 M:      Christian Benvenuti <benve@cisco.com>
4183 M:      Nelson Escobar <neescoba@cisco.com>
4184 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4185 S:      Supported
4186 F:      drivers/infiniband/hw/usnic/
4187
4188 CLANG-FORMAT FILE
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      .clang-format
4192
4193 CLANG/LLVM BUILD SUPPORT
4194 L:      clang-built-linux@googlegroups.com
4195 S:      Supported
4196 W:      https://clangbuiltlinux.github.io/
4197 B:      https://github.com/ClangBuiltLinux/linux/issues
4198 C:      irc://chat.freenode.net/clangbuiltlinux
4199 F:      Documentation/kbuild/llvm.rst
4200 K:      \b(?i:clang|llvm)\b
4201
4202 CLEANCACHE API
4203 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4204 L:      linux-kernel@vger.kernel.org
4205 S:      Maintained
4206 F:      include/linux/cleancache.h
4207 F:      mm/cleancache.c
4208
4209 CLK API
4210 M:      Russell King <linux@armlinux.org.uk>
4211 L:      linux-clk@vger.kernel.org
4212 S:      Maintained
4213 F:      include/linux/clk.h
4214
4215 CLOCKSOURCE, CLOCKEVENT DRIVERS
4216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4217 M:      Thomas Gleixner <tglx@linutronix.de>
4218 L:      linux-kernel@vger.kernel.org
4219 S:      Supported
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4221 F:      Documentation/devicetree/bindings/timer/
4222 F:      drivers/clocksource/
4223
4224 CMPC ACPI DRIVER
4225 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4226 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4227 L:      platform-driver-x86@vger.kernel.org
4228 S:      Supported
4229 F:      drivers/platform/x86/classmate-laptop.c
4230
4231 COBALT MEDIA DRIVER
4232 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4233 L:      linux-media@vger.kernel.org
4234 S:      Supported
4235 W:      https://linuxtv.org
4236 T:      git git://linuxtv.org/media_tree.git
4237 F:      drivers/media/pci/cobalt/
4238
4239 COCCINELLE/Semantic Patches (SmPL)
4240 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4241 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4242 M:      Nicolas Palix <nicolas.palix@imag.fr>
4243 M:      Michal Marek <michal.lkml@markovi.net>
4244 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4245 S:      Supported
4246 W:      http://coccinelle.lip6.fr/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4248 F:      Documentation/dev-tools/coccinelle.rst
4249 F:      scripts/coccicheck
4250 F:      scripts/coccinelle/
4251
4252 CODA FILE SYSTEM
4253 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4254 M:      coda@cs.cmu.edu
4255 L:      codalist@coda.cs.cmu.edu
4256 S:      Maintained
4257 W:      http://www.coda.cs.cmu.edu/
4258 F:      Documentation/filesystems/coda.rst
4259 F:      fs/coda/
4260 F:      include/linux/coda*.h
4261 F:      include/uapi/linux/coda*.h
4262
4263 CODA V4L2 MEM2MEM DRIVER
4264 M:      Philipp Zabel <p.zabel@pengutronix.de>
4265 L:      linux-media@vger.kernel.org
4266 S:      Maintained
4267 F:      Documentation/devicetree/bindings/media/coda.txt
4268 F:      drivers/media/platform/coda/
4269
4270 CODE OF CONDUCT
4271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4272 S:      Supported
4273 F:      Documentation/process/code-of-conduct-interpretation.rst
4274 F:      Documentation/process/code-of-conduct.rst
4275
4276 COMMON CLK FRAMEWORK
4277 M:      Michael Turquette <mturquette@baylibre.com>
4278 M:      Stephen Boyd <sboyd@kernel.org>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4283 F:      Documentation/devicetree/bindings/clock/
4284 F:      drivers/clk/
4285 F:      include/linux/clk-pr*
4286 F:      include/linux/clk/
4287 F:      include/linux/of_clk.h
4288 X:      drivers/clk/clkdev.c
4289
4290 COMMON INTERNET FILE SYSTEM (CIFS)
4291 M:      Steve French <sfrench@samba.org>
4292 L:      linux-cifs@vger.kernel.org
4293 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4294 S:      Supported
4295 W:      http://linux-cifs.samba.org/
4296 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4297 F:      Documentation/admin-guide/cifs/
4298 F:      fs/cifs/
4299
4300 COMPACTPCI HOTPLUG CORE
4301 M:      Scott Murray <scott@spiteful.org>
4302 L:      linux-pci@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/pci/hotplug/cpci_hotplug*
4305
4306 COMPACTPCI HOTPLUG GENERIC DRIVER
4307 M:      Scott Murray <scott@spiteful.org>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      drivers/pci/hotplug/cpcihp_generic.c
4311
4312 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4313 M:      Scott Murray <scott@spiteful.org>
4314 L:      linux-pci@vger.kernel.org
4315 S:      Maintained
4316 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4317
4318 COMPAL LAPTOP SUPPORT
4319 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4320 L:      platform-driver-x86@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/platform/x86/compal-laptop.c
4323
4324 COMPILER ATTRIBUTES
4325 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4326 S:      Maintained
4327 F:      include/linux/compiler_attributes.h
4328
4329 CONEXANT ACCESSRUNNER USB DRIVER
4330 L:      accessrunner-general@lists.sourceforge.net
4331 S:      Orphan
4332 W:      http://accessrunner.sourceforge.net/
4333 F:      drivers/usb/atm/cxacru.c
4334
4335 CONFIGFS
4336 M:      Joel Becker <jlbec@evilplan.org>
4337 M:      Christoph Hellwig <hch@lst.de>
4338 S:      Supported
4339 T:      git git://git.infradead.org/users/hch/configfs.git
4340 F:      fs/configfs/
4341 F:      include/linux/configfs.h
4342
4343 CONNECTOR
4344 M:      Evgeniy Polyakov <zbr@ioremap.net>
4345 L:      netdev@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/connector/
4348
4349 CONTROL GROUP (CGROUP)
4350 M:      Tejun Heo <tj@kernel.org>
4351 M:      Li Zefan <lizefan@huawei.com>
4352 M:      Johannes Weiner <hannes@cmpxchg.org>
4353 L:      cgroups@vger.kernel.org
4354 S:      Maintained
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4356 F:      Documentation/admin-guide/cgroup-v1/
4357 F:      Documentation/admin-guide/cgroup-v2.rst
4358 F:      include/linux/cgroup*
4359 F:      kernel/cgroup/
4360
4361 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4362 M:      Tejun Heo <tj@kernel.org>
4363 M:      Jens Axboe <axboe@kernel.dk>
4364 L:      cgroups@vger.kernel.org
4365 L:      linux-block@vger.kernel.org
4366 T:      git git://git.kernel.dk/linux-block
4367 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4368 F:      block/bfq-cgroup.c
4369 F:      block/blk-cgroup.c
4370 F:      block/blk-iolatency.c
4371 F:      block/blk-throttle.c
4372 F:      include/linux/blk-cgroup.h
4373
4374 CONTROL GROUP - CPUSET
4375 M:      Li Zefan <lizefan@huawei.com>
4376 L:      cgroups@vger.kernel.org
4377 S:      Maintained
4378 W:      http://www.bullopensource.org/cpuset/
4379 W:      http://oss.sgi.com/projects/cpusets/
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4381 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4382 F:      include/linux/cpuset.h
4383 F:      kernel/cgroup/cpuset.c
4384
4385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4386 M:      Johannes Weiner <hannes@cmpxchg.org>
4387 M:      Michal Hocko <mhocko@kernel.org>
4388 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4389 L:      cgroups@vger.kernel.org
4390 L:      linux-mm@kvack.org
4391 S:      Maintained
4392 F:      mm/memcontrol.c
4393 F:      mm/swap_cgroup.c
4394
4395 CORETEMP HARDWARE MONITORING DRIVER
4396 M:      Fenghua Yu <fenghua.yu@intel.com>
4397 L:      linux-hwmon@vger.kernel.org
4398 S:      Maintained
4399 F:      Documentation/hwmon/coretemp.rst
4400 F:      drivers/hwmon/coretemp.c
4401
4402 COSA/SRP SYNC SERIAL DRIVER
4403 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4404 S:      Maintained
4405 W:      http://www.fi.muni.cz/~kas/cosa/
4406 F:      drivers/net/wan/cosa*
4407
4408 COUNTER SUBSYSTEM
4409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4410 L:      linux-iio@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/ABI/testing/sysfs-bus-counter*
4413 F:      Documentation/driver-api/generic-counter.rst
4414 F:      drivers/counter/
4415 F:      include/linux/counter.h
4416 F:      include/linux/counter_enum.h
4417
4418 CPMAC ETHERNET DRIVER
4419 M:      Florian Fainelli <f.fainelli@gmail.com>
4420 L:      netdev@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/net/ethernet/ti/cpmac.c
4423
4424 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4425 M:      Viresh Kumar <viresh.kumar@linaro.org>
4426 M:      Sudeep Holla <sudeep.holla@arm.com>
4427 L:      linux-pm@vger.kernel.org
4428 S:      Maintained
4429 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4430 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4431
4432 CPU FREQUENCY SCALING FRAMEWORK
4433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4434 M:      Viresh Kumar <viresh.kumar@linaro.org>
4435 L:      linux-pm@vger.kernel.org
4436 S:      Maintained
4437 B:      https://bugzilla.kernel.org
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4440 F:      Documentation/admin-guide/pm/cpufreq.rst
4441 F:      Documentation/admin-guide/pm/intel_pstate.rst
4442 F:      Documentation/cpu-freq/
4443 F:      Documentation/devicetree/bindings/cpufreq/
4444 F:      drivers/cpufreq/
4445 F:      include/linux/cpufreq.h
4446 F:      include/linux/sched/cpufreq.h
4447 F:      kernel/sched/cpufreq*.c
4448 F:      tools/testing/selftests/cpufreq/
4449
4450 CPU IDLE TIME MANAGEMENT FRAMEWORK
4451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 L:      linux-pm@vger.kernel.org
4454 S:      Maintained
4455 B:      https://bugzilla.kernel.org
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4457 F:      Documentation/admin-guide/pm/cpuidle.rst
4458 F:      Documentation/driver-api/pm/cpuidle.rst
4459 F:      drivers/cpuidle/*
4460 F:      include/linux/cpuidle.h
4461
4462 CPU POWER MONITORING SUBSYSTEM
4463 M:      Thomas Renninger <trenn@suse.com>
4464 M:      Shuah Khan <shuah@kernel.org>
4465 M:      Shuah Khan <skhan@linuxfoundation.org>
4466 L:      linux-pm@vger.kernel.org
4467 S:      Maintained
4468 F:      tools/power/cpupower/
4469
4470 CPUID/MSR DRIVER
4471 M:      "H. Peter Anvin" <hpa@zytor.com>
4472 S:      Maintained
4473 F:      arch/x86/kernel/cpuid.c
4474 F:      arch/x86/kernel/msr.c
4475
4476 CPUIDLE DRIVER - ARM BIG LITTLE
4477 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4479 L:      linux-pm@vger.kernel.org
4480 L:      linux-arm-kernel@lists.infradead.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4483 F:      drivers/cpuidle/cpuidle-big_little.c
4484
4485 CPUIDLE DRIVER - ARM EXYNOS
4486 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4487 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4488 M:      Kukjin Kim <kgene@kernel.org>
4489 L:      linux-pm@vger.kernel.org
4490 L:      linux-samsung-soc@vger.kernel.org
4491 S:      Supported
4492 F:      arch/arm/mach-exynos/pm.c
4493 F:      drivers/cpuidle/cpuidle-exynos.c
4494
4495 CPUIDLE DRIVER - ARM PSCI
4496 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4497 M:      Sudeep Holla <sudeep.holla@arm.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-arm-kernel@lists.infradead.org
4500 S:      Supported
4501 F:      drivers/cpuidle/cpuidle-psci.c
4502
4503 CRAMFS FILESYSTEM
4504 M:      Nicolas Pitre <nico@fluxnic.net>
4505 S:      Maintained
4506 F:      Documentation/filesystems/cramfs.rst
4507 F:      fs/cramfs/
4508
4509 CREATIVE SB0540
4510 M:      Bastien Nocera <hadess@hadess.net>
4511 L:      linux-input@vger.kernel.org
4512 S:      Maintained
4513 F:      drivers/hid/hid-creative-sb0540.c
4514
4515 CRYPTO API
4516 M:      Herbert Xu <herbert@gondor.apana.org.au>
4517 M:      "David S. Miller" <davem@davemloft.net>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4522 F:      Documentation/crypto/
4523 F:      Documentation/devicetree/bindings/crypto/
4524 F:      arch/*/crypto/
4525 F:      crypto/
4526 F:      drivers/crypto/
4527 F:      include/crypto/
4528 F:      include/linux/crypto*
4529 F:      lib/crypto/
4530
4531 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4532 M:      Neil Horman <nhorman@tuxdriver.com>
4533 L:      linux-crypto@vger.kernel.org
4534 S:      Maintained
4535 F:      crypto/ansi_cprng.c
4536 F:      crypto/rng.c
4537
4538 CS3308 MEDIA DRIVER
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd Fixes
4542 W:      http://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/i2c/cs3308.c
4545
4546 CS5535 Audio ALSA driver
4547 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4548 S:      Maintained
4549 F:      sound/pci/cs5535audio/
4550
4551 CSI DRIVERS FOR ALLWINNER V3s
4552 M:      Yong Deng <yong.deng@magewell.com>
4553 L:      linux-media@vger.kernel.org
4554 S:      Maintained
4555 T:      git git://linuxtv.org/media_tree.git
4556 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4557 F:      drivers/media/platform/sunxi/sun6i-csi/
4558
4559 CW1200 WLAN driver
4560 M:      Solomon Peachy <pizza@shaftnet.org>
4561 S:      Maintained
4562 F:      drivers/net/wireless/st/cw1200/
4563
4564 CX18 VIDEO4LINUX DRIVER
4565 M:      Andy Walls <awalls@md.metrocast.net>
4566 L:      linux-media@vger.kernel.org
4567 S:      Maintained
4568 W:      https://linuxtv.org
4569 T:      git git://linuxtv.org/media_tree.git
4570 F:      drivers/media/pci/cx18/
4571 F:      include/uapi/linux/ivtv*
4572
4573 CX2341X MPEG ENCODER HELPER MODULE
4574 M:      Hans Verkuil <hverkuil@xs4all.nl>
4575 L:      linux-media@vger.kernel.org
4576 S:      Maintained
4577 W:      https://linuxtv.org
4578 T:      git git://linuxtv.org/media_tree.git
4579 F:      drivers/media/common/cx2341x*
4580 F:      include/media/drv-intf/cx2341x.h
4581
4582 CX24120 MEDIA DRIVER
4583 M:      Jemma Denson <jdenson@gmail.com>
4584 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4585 L:      linux-media@vger.kernel.org
4586 S:      Maintained
4587 W:      https://linuxtv.org
4588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4589 F:      drivers/media/dvb-frontends/cx24120*
4590
4591 CX88 VIDEO4LINUX DRIVER
4592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4593 L:      linux-media@vger.kernel.org
4594 S:      Odd fixes
4595 W:      https://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      Documentation/driver-api/media/drivers/cx88*
4598 F:      drivers/media/pci/cx88/
4599
4600 CXD2820R MEDIA DRIVER
4601 M:      Antti Palosaari <crope@iki.fi>
4602 L:      linux-media@vger.kernel.org
4603 S:      Maintained
4604 W:      https://linuxtv.org
4605 W:      http://palosaari.fi/linux/
4606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4607 T:      git git://linuxtv.org/anttip/media_tree.git
4608 F:      drivers/media/dvb-frontends/cxd2820r*
4609
4610 CXGB3 ETHERNET DRIVER (CXGB3)
4611 M:      Vishal Kulkarni <vishal@chelsio.com>
4612 L:      netdev@vger.kernel.org
4613 S:      Supported
4614 W:      http://www.chelsio.com
4615 F:      drivers/net/ethernet/chelsio/cxgb3/
4616
4617 CXGB3 ISCSI DRIVER (CXGB3I)
4618 M:      Karen Xie <kxie@chelsio.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Supported
4621 W:      http://www.chelsio.com
4622 F:      drivers/scsi/cxgbi/cxgb3i
4623
4624 CXGB4 CRYPTO DRIVER (chcr)
4625 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4626 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4627 M:      Rohit Maheshwari <rohitm@chelsio.com>
4628 L:      linux-crypto@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.chelsio.com
4631 F:      drivers/crypto/chelsio
4632
4633 CXGB4 ETHERNET DRIVER (CXGB4)
4634 M:      Vishal Kulkarni <vishal@chelsio.com>
4635 L:      netdev@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.chelsio.com
4638 F:      drivers/net/ethernet/chelsio/cxgb4/
4639
4640 CXGB4 ISCSI DRIVER (CXGB4I)
4641 M:      Karen Xie <kxie@chelsio.com>
4642 L:      linux-scsi@vger.kernel.org
4643 S:      Supported
4644 W:      http://www.chelsio.com
4645 F:      drivers/scsi/cxgbi/cxgb4i
4646
4647 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4648 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4649 L:      linux-rdma@vger.kernel.org
4650 S:      Supported
4651 W:      http://www.openfabrics.org
4652 F:      drivers/infiniband/hw/cxgb4/
4653 F:      include/uapi/rdma/cxgb4-abi.h
4654
4655 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4656 M:      Vishal Kulkarni <vishal@gmail.com>
4657 L:      netdev@vger.kernel.org
4658 S:      Supported
4659 W:      http://www.chelsio.com
4660 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4661
4662 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4663 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4664 M:      Andrew Donnellan <ajd@linux.ibm.com>
4665 L:      linuxppc-dev@lists.ozlabs.org
4666 S:      Supported
4667 F:      Documentation/ABI/testing/sysfs-class-cxl
4668 F:      Documentation/powerpc/cxl.rst
4669 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4670 F:      drivers/misc/cxl/
4671 F:      include/misc/cxl*
4672 F:      include/uapi/misc/cxl.h
4673
4674 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4675 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4676 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4677 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4678 L:      linux-scsi@vger.kernel.org
4679 S:      Supported
4680 F:      Documentation/powerpc/cxlflash.rst
4681 F:      drivers/scsi/cxlflash/
4682 F:      include/uapi/scsi/cxlflash_ioctl.h
4683
4684 CYBERPRO FB DRIVER
4685 M:      Russell King <linux@armlinux.org.uk>
4686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4687 S:      Maintained
4688 W:      http://www.armlinux.org.uk/
4689 F:      drivers/video/fbdev/cyber2000fb.*
4690
4691 CYCLADES ASYNC MUX DRIVER
4692 S:      Orphan
4693 W:      http://www.cyclades.com/
4694 F:      drivers/tty/cyclades.c
4695 F:      include/linux/cyclades.h
4696 F:      include/uapi/linux/cyclades.h
4697
4698 CYCLADES PC300 DRIVER
4699 S:      Orphan
4700 W:      http://www.cyclades.com/
4701 F:      drivers/net/wan/pc300*
4702
4703 CYPRESS_FIRMWARE MEDIA DRIVER
4704 M:      Antti Palosaari <crope@iki.fi>
4705 L:      linux-media@vger.kernel.org
4706 S:      Maintained
4707 W:      https://linuxtv.org
4708 W:      http://palosaari.fi/linux/
4709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4710 T:      git git://linuxtv.org/anttip/media_tree.git
4711 F:      drivers/media/common/cypress_firmware*
4712
4713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4714 M:      Linus Walleij <linus.walleij@linaro.org>
4715 L:      linux-input@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/input/touchscreen/cy8ctma140.c
4718
4719 CYTTSP TOUCHSCREEN DRIVER
4720 M:      Ferruh Yigit <fery@cypress.com>
4721 L:      linux-input@vger.kernel.org
4722 S:      Supported
4723 F:      drivers/input/touchscreen/cyttsp*
4724 F:      include/linux/input/cyttsp.h
4725
4726 D-LINK DIR-685 TOUCHKEYS DRIVER
4727 M:      Linus Walleij <linus.walleij@linaro.org>
4728 L:      linux-input@vger.kernel.org
4729 S:      Supported
4730 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4731
4732 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4733 M:      Joshua Kinard <kumba@gentoo.org>
4734 S:      Maintained
4735 F:      drivers/rtc/rtc-ds1685.c
4736 F:      include/linux/rtc/ds1685.h
4737
4738 DAMA SLAVE for AX.25
4739 M:      Joerg Reuter <jreuter@yaina.de>
4740 L:      linux-hams@vger.kernel.org
4741 S:      Maintained
4742 W:      http://yaina.de/jreuter/
4743 W:      http://www.qsl.net/dl1bke/
4744 F:      net/ax25/af_ax25.c
4745 F:      net/ax25/ax25_dev.c
4746 F:      net/ax25/ax25_ds_*
4747 F:      net/ax25/ax25_in.c
4748 F:      net/ax25/ax25_out.c
4749 F:      net/ax25/ax25_timer.c
4750 F:      net/ax25/sysctl_net_ax25.c
4751
4752 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4753 L:      netdev@vger.kernel.org
4754 S:      Orphan
4755 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4756 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4757
4758 DC390/AM53C974 SCSI driver
4759 M:      Hannes Reinecke <hare@suse.com>
4760 L:      linux-scsi@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/scsi/am53c974.c
4763
4764 DC395x SCSI driver
4765 M:      Oliver Neukum <oliver@neukum.org>
4766 M:      Ali Akcaagac <aliakc@web.de>
4767 M:      Jamie Lenehan <lenehan@twibble.org>
4768 L:      dc395x@twibble.org
4769 S:      Maintained
4770 W:      http://twibble.org/dist/dc395x/
4771 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4772 F:      Documentation/scsi/dc395x.rst
4773 F:      drivers/scsi/dc395x.*
4774
4775 DCCP PROTOCOL
4776 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4777 L:      dccp@vger.kernel.org
4778 S:      Maintained
4779 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4780 F:      include/linux/dccp.h
4781 F:      include/linux/tfrc.h
4782 F:      include/uapi/linux/dccp.h
4783 F:      net/dccp/
4784
4785 DECnet NETWORK LAYER
4786 L:      linux-decnet-user@lists.sourceforge.net
4787 S:      Orphan
4788 W:      http://linux-decnet.sourceforge.net
4789 F:      Documentation/networking/decnet.rst
4790 F:      net/decnet/
4791
4792 DECSTATION PLATFORM SUPPORT
4793 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4794 L:      linux-mips@vger.kernel.org
4795 S:      Maintained
4796 W:      http://www.linux-mips.org/wiki/DECstation
4797 F:      arch/mips/dec/
4798 F:      arch/mips/include/asm/dec/
4799 F:      arch/mips/include/asm/mach-dec/
4800
4801 DEFXX FDDI NETWORK DRIVER
4802 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4803 S:      Maintained
4804 F:      drivers/net/fddi/defxx.*
4805
4806 DEFZA FDDI NETWORK DRIVER
4807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4808 S:      Maintained
4809 F:      drivers/net/fddi/defza.*
4810
4811 DEINTERLACE DRIVERS FOR ALLWINNER H3
4812 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4813 L:      linux-media@vger.kernel.org
4814 S:      Maintained
4815 T:      git git://linuxtv.org/media_tree.git
4816 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4817 F:      drivers/media/platform/sunxi/sun8i-di/
4818
4819 DELL LAPTOP DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-laptop.c
4825
4826 DELL LAPTOP FREEFALL DRIVER
4827 M:      Pali Rohár <pali@kernel.org>
4828 S:      Maintained
4829 F:      drivers/platform/x86/dell-smo8800.c
4830
4831 DELL LAPTOP RBTN DRIVER
4832 M:      Pali Rohár <pali@kernel.org>
4833 S:      Maintained
4834 F:      drivers/platform/x86/dell-rbtn.*
4835
4836 DELL LAPTOP SMM DRIVER
4837 M:      Pali Rohár <pali@kernel.org>
4838 S:      Maintained
4839 F:      drivers/hwmon/dell-smm-hwmon.c
4840 F:      include/uapi/linux/i8k.h
4841
4842 DELL REMOTE BIOS UPDATE DRIVER
4843 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4844 L:      platform-driver-x86@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/platform/x86/dell_rbu.c
4847
4848 DELL SMBIOS DRIVER
4849 M:      Pali Rohár <pali@kernel.org>
4850 M:      Mario Limonciello <mario.limonciello@dell.com>
4851 L:      platform-driver-x86@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/platform/x86/dell-smbios.*
4854
4855 DELL SMBIOS SMM DRIVER
4856 M:      Mario Limonciello <mario.limonciello@dell.com>
4857 L:      platform-driver-x86@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/platform/x86/dell-smbios-smm.c
4860
4861 DELL SMBIOS WMI DRIVER
4862 M:      Mario Limonciello <mario.limonciello@dell.com>
4863 L:      platform-driver-x86@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/platform/x86/dell-smbios-wmi.c
4866 F:      tools/wmi/dell-smbios-example.c
4867
4868 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4869 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4870 L:      platform-driver-x86@vger.kernel.org
4871 S:      Maintained
4872 F:      Documentation/driver-api/dcdbas.rst
4873 F:      drivers/platform/x86/dcdbas.*
4874
4875 DELL WMI DESCRIPTOR DRIVER
4876 M:      Mario Limonciello <mario.limonciello@dell.com>
4877 S:      Maintained
4878 F:      drivers/platform/x86/dell-wmi-descriptor.c
4879
4880 DELL WMI NOTIFICATIONS DRIVER
4881 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4882 M:      Pali Rohár <pali@kernel.org>
4883 S:      Maintained
4884 F:      drivers/platform/x86/dell-wmi.c
4885
4886 DELTA ST MEDIA DRIVER
4887 M:      Hugues Fruchet <hugues.fruchet@st.com>
4888 L:      linux-media@vger.kernel.org
4889 S:      Supported
4890 W:      https://linuxtv.org
4891 T:      git git://linuxtv.org/media_tree.git
4892 F:      drivers/media/platform/sti/delta
4893
4894 DENALI NAND DRIVER
4895 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4896 L:      linux-mtd@lists.infradead.org
4897 S:      Supported
4898 F:      drivers/mtd/nand/raw/denali*
4899
4900 DESIGNWARE EDMA CORE IP DRIVER
4901 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4902 L:      dmaengine@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/dma/dw-edma/
4905 F:      include/linux/dma/edma.h
4906
4907 DESIGNWARE USB2 DRD IP DRIVER
4908 M:      Minas Harutyunyan <hminas@synopsys.com>
4909 L:      linux-usb@vger.kernel.org
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4912 F:      drivers/usb/dwc2/
4913
4914 DESIGNWARE USB3 DRD IP DRIVER
4915 M:      Felipe Balbi <balbi@kernel.org>
4916 L:      linux-usb@vger.kernel.org
4917 S:      Maintained
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4919 F:      drivers/usb/dwc3/
4920
4921 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4922 M:      Andreas Klinger <ak@it-klinger.de>
4923 L:      linux-iio@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4926 F:      drivers/iio/proximity/srf*.c
4927
4928 DEVICE COREDUMP (DEV_COREDUMP)
4929 M:      Johannes Berg <johannes@sipsolutions.net>
4930 L:      linux-kernel@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/base/devcoredump.c
4933 F:      include/linux/devcoredump.h
4934
4935 DEVICE DIRECT ACCESS (DAX)
4936 M:      Dan Williams <dan.j.williams@intel.com>
4937 M:      Vishal Verma <vishal.l.verma@intel.com>
4938 M:      Dave Jiang <dave.jiang@intel.com>
4939 L:      linux-nvdimm@lists.01.org
4940 S:      Supported
4941 F:      drivers/dax/
4942
4943 DEVICE FREQUENCY (DEVFREQ)
4944 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4945 M:      Kyungmin Park <kyungmin.park@samsung.com>
4946 M:      Chanwoo Choi <cw00.choi@samsung.com>
4947 L:      linux-pm@vger.kernel.org
4948 S:      Maintained
4949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4950 F:      Documentation/devicetree/bindings/devfreq/
4951 F:      drivers/devfreq/
4952 F:      include/linux/devfreq.h
4953 F:      include/trace/events/devfreq.h
4954
4955 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4956 M:      Chanwoo Choi <cw00.choi@samsung.com>
4957 L:      linux-pm@vger.kernel.org
4958 S:      Supported
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4960 F:      Documentation/devicetree/bindings/devfreq/event/
4961 F:      drivers/devfreq/devfreq-event.c
4962 F:      drivers/devfreq/event/
4963 F:      include/dt-bindings/pmu/exynos_ppmu.h
4964 F:      include/linux/devfreq-event.h
4965
4966 DEVICE NUMBER REGISTRY
4967 M:      Torben Mathiasen <device@lanana.org>
4968 S:      Maintained
4969 W:      http://lanana.org/docs/device-list/index.html
4970
4971 DEVICE-MAPPER  (LVM)
4972 M:      Alasdair Kergon <agk@redhat.com>
4973 M:      Mike Snitzer <snitzer@redhat.com>
4974 M:      dm-devel@redhat.com
4975 L:      dm-devel@redhat.com
4976 S:      Maintained
4977 W:      http://sources.redhat.com/dm
4978 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4980 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4981 F:      Documentation/admin-guide/device-mapper/
4982 F:      drivers/md/Kconfig
4983 F:      drivers/md/Makefile
4984 F:      drivers/md/dm*
4985 F:      drivers/md/persistent-data/
4986 F:      include/linux/device-mapper.h
4987 F:      include/linux/dm-*.h
4988 F:      include/uapi/linux/dm-*.h
4989
4990 DEVLINK
4991 M:      Jiri Pirko <jiri@mellanox.com>
4992 L:      netdev@vger.kernel.org
4993 S:      Supported
4994 F:      Documentation/networking/devlink
4995 F:      include/net/devlink.h
4996 F:      include/uapi/linux/devlink.h
4997 F:      net/core/devlink.c
4998
4999 DIALOG SEMICONDUCTOR DRIVERS
5000 M:      Support Opensource <support.opensource@diasemi.com>
5001 S:      Supported
5002 W:      http://www.dialog-semiconductor.com/products
5003 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5004 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5005 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5006 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5007 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5008 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5009 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5010 F:      Documentation/hwmon/da90??.rst
5011 F:      drivers/gpio/gpio-da90??.c
5012 F:      drivers/hwmon/da90??-hwmon.c
5013 F:      drivers/iio/adc/da91??-*.c
5014 F:      drivers/input/misc/da90??_onkey.c
5015 F:      drivers/input/touchscreen/da9052_tsi.c
5016 F:      drivers/leds/leds-da90??.c
5017 F:      drivers/mfd/da903x.c
5018 F:      drivers/mfd/da90??-*.c
5019 F:      drivers/mfd/da91??-*.c
5020 F:      drivers/pinctrl/pinctrl-da90??.c
5021 F:      drivers/power/supply/da9052-battery.c
5022 F:      drivers/power/supply/da91??-*.c
5023 F:      drivers/regulator/da903x.c
5024 F:      drivers/regulator/da9???-regulator.[ch]
5025 F:      drivers/regulator/slg51000-regulator.[ch]
5026 F:      drivers/rtc/rtc-da90??.c
5027 F:      drivers/thermal/da90??-thermal.c
5028 F:      drivers/video/backlight/da90??_bl.c
5029 F:      drivers/watchdog/da90??_wdt.c
5030 F:      include/linux/mfd/da903x.h
5031 F:      include/linux/mfd/da9052/
5032 F:      include/linux/mfd/da9055/
5033 F:      include/linux/mfd/da9062/
5034 F:      include/linux/mfd/da9063/
5035 F:      include/linux/mfd/da9150/
5036 F:      include/linux/regulator/da9211.h
5037 F:      include/sound/da[79]*.h
5038 F:      sound/soc/codecs/da[79]*.[ch]
5039
5040 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5041 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5042 L:      linux-gpio@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/gpio/gpio-gpio-mm.c
5045
5046 DIOLAN U2C-12 I2C DRIVER
5047 M:      Guenter Roeck <linux@roeck-us.net>
5048 L:      linux-i2c@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5051
5052 DIRECTORY NOTIFICATION (DNOTIFY)
5053 M:      Jan Kara <jack@suse.cz>
5054 R:      Amir Goldstein <amir73il@gmail.com>
5055 L:      linux-fsdevel@vger.kernel.org
5056 S:      Maintained
5057 F:      Documentation/filesystems/dnotify.rst
5058 F:      fs/notify/dnotify/
5059 F:      include/linux/dnotify.h
5060
5061 DISK GEOMETRY AND PARTITION HANDLING
5062 M:      Andries Brouwer <aeb@cwi.nl>
5063 S:      Maintained
5064 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5065 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5066 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5067
5068 DISKQUOTA
5069 M:      Jan Kara <jack@suse.com>
5070 S:      Maintained
5071 F:      Documentation/filesystems/quota.rst
5072 F:      fs/quota/
5073 F:      include/linux/quota*.h
5074 F:      include/uapi/linux/quota*.h
5075
5076 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5077 M:      Bernie Thompson <bernie@plugable.com>
5078 L:      linux-fbdev@vger.kernel.org
5079 S:      Maintained
5080 W:      http://plugable.com/category/projects/udlfb/
5081 F:      Documentation/fb/udlfb.rst
5082 F:      drivers/video/fbdev/udlfb.c
5083 F:      include/video/udlfb.h
5084
5085 DISTRIBUTED LOCK MANAGER (DLM)
5086 M:      Christine Caulfield <ccaulfie@redhat.com>
5087 M:      David Teigland <teigland@redhat.com>
5088 L:      cluster-devel@redhat.com
5089 S:      Supported
5090 W:      http://sources.redhat.com/cluster/
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5092 F:      fs/dlm/
5093
5094 DMA BUFFER SHARING FRAMEWORK
5095 M:      Sumit Semwal <sumit.semwal@linaro.org>
5096 L:      linux-media@vger.kernel.org
5097 L:      dri-devel@lists.freedesktop.org
5098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5099 S:      Maintained
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 F:      Documentation/driver-api/dma-buf.rst
5102 F:      drivers/dma-buf/
5103 F:      include/linux/*fence.h
5104 F:      include/linux/dma-buf*
5105 F:      include/linux/dma-resv.h
5106 K:      \bdma_(?:buf|fence|resv)\b
5107
5108 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5109 M:      Vinod Koul <vkoul@kernel.org>
5110 L:      dmaengine@vger.kernel.org
5111 S:      Maintained
5112 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5113 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5114 F:      Documentation/devicetree/bindings/dma/
5115 F:      Documentation/driver-api/dmaengine/
5116 F:      drivers/dma/
5117 F:      include/linux/dmaengine.h
5118 F:      include/linux/of_dma.h
5119
5120 DMA MAPPING HELPERS
5121 M:      Christoph Hellwig <hch@lst.de>
5122 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5123 R:      Robin Murphy <robin.murphy@arm.com>
5124 L:      iommu@lists.linux-foundation.org
5125 S:      Supported
5126 W:      http://git.infradead.org/users/hch/dma-mapping.git
5127 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5128 F:      include/asm-generic/dma-mapping.h
5129 F:      include/linux/dma-direct.h
5130 F:      include/linux/dma-mapping.h
5131 F:      include/linux/dma-noncoherent.h
5132 F:      kernel/dma/
5133
5134 DMA-BUF HEAPS FRAMEWORK
5135 M:      Sumit Semwal <sumit.semwal@linaro.org>
5136 R:      Andrew F. Davis <afd@ti.com>
5137 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5138 R:      Liam Mark <lmark@codeaurora.org>
5139 R:      Laura Abbott <labbott@redhat.com>
5140 R:      Brian Starkey <Brian.Starkey@arm.com>
5141 R:      John Stultz <john.stultz@linaro.org>
5142 L:      linux-media@vger.kernel.org
5143 L:      dri-devel@lists.freedesktop.org
5144 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5145 S:      Maintained
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 F:      drivers/dma-buf/dma-heap.c
5148 F:      drivers/dma-buf/heaps/*
5149 F:      include/linux/dma-heap.h
5150 F:      include/uapi/linux/dma-heap.h
5151
5152 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5153 M:      Lukasz Luba <lukasz.luba@arm.com>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-samsung-soc@vger.kernel.org
5156 S:      Maintained
5157 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5158 F:      drivers/memory/samsung/exynos5422-dmc.c
5159
5160 DME1737 HARDWARE MONITOR DRIVER
5161 M:      Juerg Haefliger <juergh@gmail.com>
5162 L:      linux-hwmon@vger.kernel.org
5163 S:      Maintained
5164 F:      Documentation/hwmon/dme1737.rst
5165 F:      drivers/hwmon/dme1737.c
5166
5167 DMI/SMBIOS SUPPORT
5168 M:      Jean Delvare <jdelvare@suse.com>
5169 S:      Maintained
5170 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5171 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5172 F:      drivers/firmware/dmi-id.c
5173 F:      drivers/firmware/dmi_scan.c
5174 F:      include/linux/dmi.h
5175
5176 DOCUMENTATION
5177 M:      Jonathan Corbet <corbet@lwn.net>
5178 L:      linux-doc@vger.kernel.org
5179 S:      Maintained
5180 T:      git git://git.lwn.net/linux.git docs-next
5181 F:      Documentation/
5182 F:      scripts/documentation-file-ref-check
5183 F:      scripts/kernel-doc
5184 F:      scripts/sphinx-pre-install
5185 X:      Documentation/ABI/
5186 X:      Documentation/admin-guide/media/
5187 X:      Documentation/devicetree/
5188 X:      Documentation/driver-api/media/
5189 X:      Documentation/firmware-guide/acpi/
5190 X:      Documentation/i2c/
5191 X:      Documentation/power/
5192 X:      Documentation/spi/
5193 X:      Documentation/userspace-api/media/
5194
5195 DOCUMENTATION SCRIPTS
5196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5197 L:      linux-doc@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/sphinx/parse-headers.pl
5200 F:      scripts/documentation-file-ref-check
5201 F:      scripts/sphinx-pre-install
5202
5203 DOCUMENTATION/ITALIAN
5204 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5205 L:      linux-doc@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/translations/it_IT
5208
5209 DONGWOON DW9714 LENS VOICE COIL DRIVER
5210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5211 L:      linux-media@vger.kernel.org
5212 S:      Maintained
5213 T:      git git://linuxtv.org/media_tree.git
5214 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5215 F:      drivers/media/i2c/dw9714.c
5216
5217 DONGWOON DW9807 LENS VOICE COIL DRIVER
5218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5219 L:      linux-media@vger.kernel.org
5220 S:      Maintained
5221 T:      git git://linuxtv.org/media_tree.git
5222 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5223 F:      drivers/media/i2c/dw9807-vcm.c
5224
5225 DOUBLETALK DRIVER
5226 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5227 L:      blinux-list@redhat.com
5228 S:      Maintained
5229 F:      drivers/char/dtlk.c
5230 F:      include/linux/dtlk.h
5231
5232 DPAA2 DATAPATH I/O (DPIO) DRIVER
5233 M:      Roy Pledge <Roy.Pledge@nxp.com>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/soc/fsl/dpio
5237
5238 DPAA2 ETHERNET DRIVER
5239 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5240 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5241 L:      netdev@vger.kernel.org
5242 S:      Maintained
5243 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5244 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5245 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5246 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5247 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5252
5253 DPAA2 ETHERNET SWITCH DRIVER
5254 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5255 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5256 L:      linux-kernel@vger.kernel.org
5257 S:      Maintained
5258 F:      drivers/staging/fsl-dpaa2/ethsw
5259
5260 DPT_I2O SCSI RAID DRIVER
5261 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5262 L:      linux-scsi@vger.kernel.org
5263 S:      Maintained
5264 W:      http://www.adaptec.com/
5265 F:      drivers/scsi/dpt*
5266 F:      drivers/scsi/dpt/
5267
5268 DRBD DRIVER
5269 M:      Philipp Reisner <philipp.reisner@linbit.com>
5270 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5271 L:      drbd-dev@lists.linbit.com
5272 S:      Supported
5273 W:      http://www.drbd.org
5274 T:      git git://git.linbit.com/linux-drbd.git
5275 T:      git git://git.linbit.com/drbd-8.4.git
5276 F:      Documentation/admin-guide/blockdev/
5277 F:      drivers/block/drbd/
5278 F:      lib/lru_cache.c
5279
5280 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5282 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5283 S:      Supported
5284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5285 F:      Documentation/core-api/kobject.rst
5286 F:      drivers/base/
5287 F:      fs/debugfs/
5288 F:      fs/sysfs/
5289 F:      include/linux/debugfs.h
5290 F:      include/linux/kobj*
5291 F:      lib/kobj*
5292
5293 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5294 M:      Kevin Hilman <khilman@kernel.org>
5295 M:      Nishanth Menon <nm@ti.com>
5296 L:      linux-pm@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/power/avs/
5299 F:      include/linux/power/smartreflex.h
5300
5301 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5302 M:      Maxime Ripard <mripard@kernel.org>
5303 M:      Chen-Yu Tsai <wens@csie.org>
5304 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5305 L:      dri-devel@lists.freedesktop.org
5306 S:      Supported
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/sun4i/sun8i*
5309
5310 DRM DRIVER FOR ARM PL111 CLCD
5311 M:      Eric Anholt <eric@anholt.net>
5312 S:      Supported
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      drivers/gpu/drm/pl111/
5315
5316 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5317 M:      Linus Walleij <linus.walleij@linaro.org>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5321 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5322
5323 DRM DRIVER FOR ASPEED BMC GFX
5324 M:      Joel Stanley <joel@jms.id.au>
5325 L:      linux-aspeed@lists.ozlabs.org
5326 S:      Supported
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5329 F:      drivers/gpu/drm/aspeed/
5330
5331 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5332 M:      Dave Airlie <airlied@redhat.com>
5333 S:      Odd Fixes
5334 F:      drivers/gpu/drm/ast/
5335
5336 DRM DRIVER FOR BOCHS VIRTUAL GPU
5337 M:      Gerd Hoffmann <kraxel@redhat.com>
5338 L:      virtualization@lists.linux-foundation.org
5339 S:      Maintained
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 F:      drivers/gpu/drm/bochs/
5342
5343 DRM DRIVER FOR BOE HIMAX8279D PANELS
5344 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5345 S:      Maintained
5346 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5347 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5348
5349 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5350 M:      Linus Walleij <linus.walleij@linaro.org>
5351 S:      Maintained
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 F:      drivers/gpu/drm/tve200/
5354
5355 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5356 M:      Icenowy Zheng <icenowy@aosc.io>
5357 S:      Maintained
5358 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5359 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5360
5361 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5362 M:      Jagan Teki <jagan@amarulasolutions.com>
5363 S:      Maintained
5364 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5365 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5366
5367 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5368 M:      Hans de Goede <hdegoede@redhat.com>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      drivers/gpu/drm/tiny/gm12u320.c
5372
5373 DRM DRIVER FOR HX8357D PANELS
5374 M:      Eric Anholt <eric@anholt.net>
5375 S:      Maintained
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5378 F:      drivers/gpu/drm/tiny/hx8357d.c
5379
5380 DRM DRIVER FOR ILITEK ILI9225 PANELS
5381 M:      David Lechner <david@lechnology.com>
5382 S:      Maintained
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5385 F:      drivers/gpu/drm/tiny/ili9225.c
5386
5387 DRM DRIVER FOR ILITEK ILI9486 PANELS
5388 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5392 F:      drivers/gpu/drm/tiny/ili9486.c
5393
5394 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5395 S:      Orphan / Obsolete
5396 F:      drivers/gpu/drm/i810/
5397 F:      include/uapi/drm/i810_drm.h
5398
5399 DRM DRIVER FOR LVDS PANELS
5400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/panel/panel-lvds.c
5405 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5406
5407 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5408 S:      Orphan / Obsolete
5409 F:      drivers/gpu/drm/mga/
5410 F:      include/uapi/drm/mga_drm.h
5411
5412 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5413 M:      Dave Airlie <airlied@redhat.com>
5414 S:      Odd Fixes
5415 F:      drivers/gpu/drm/mgag200/
5416
5417 DRM DRIVER FOR MI0283QT
5418 M:      Noralf Trønnes <noralf@tronnes.org>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5422 F:      drivers/gpu/drm/tiny/mi0283qt.c
5423
5424 DRM DRIVER FOR MSM ADRENO GPU
5425 M:      Rob Clark <robdclark@gmail.com>
5426 M:      Sean Paul <sean@poorly.run>
5427 L:      linux-arm-msm@vger.kernel.org
5428 L:      dri-devel@lists.freedesktop.org
5429 L:      freedreno@lists.freedesktop.org
5430 S:      Maintained
5431 T:      git https://gitlab.freedesktop.org/drm/msm.git
5432 F:      Documentation/devicetree/bindings/display/msm/
5433 F:      drivers/gpu/drm/msm/
5434 F:      include/uapi/drm/msm_drm.h
5435
5436 DRM DRIVER FOR NOVATEK NT35510 PANELS
5437 M:      Linus Walleij <linus.walleij@linaro.org>
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5442
5443 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5444 M:      Ben Skeggs <bskeggs@redhat.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 L:      nouveau@lists.freedesktop.org
5447 S:      Supported
5448 T:      git git://github.com/skeggsb/linux
5449 F:      drivers/gpu/drm/nouveau/
5450 F:      include/uapi/drm/nouveau_drm.h
5451
5452 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5453 M:      Stefan Mavrodiev <stefan@olimex.com>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5456 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5457
5458 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5459 M:      Noralf Trønnes <noralf@tronnes.org>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      Documentation/devicetree/bindings/display/repaper.txt
5463 F:      drivers/gpu/drm/tiny/repaper.c
5464
5465 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5466 M:      Dave Airlie <airlied@redhat.com>
5467 M:      Gerd Hoffmann <kraxel@redhat.com>
5468 L:      virtualization@lists.linux-foundation.org
5469 S:      Obsolete
5470 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/tiny/cirrus.c
5473
5474 DRM DRIVER FOR QXL VIRTUAL GPU
5475 M:      Dave Airlie <airlied@redhat.com>
5476 M:      Gerd Hoffmann <kraxel@redhat.com>
5477 L:      virtualization@lists.linux-foundation.org
5478 L:      spice-devel@lists.freedesktop.org
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      drivers/gpu/drm/qxl/
5482 F:      include/uapi/drm/qxl_drm.h
5483
5484 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5485 S:      Orphan / Obsolete
5486 F:      drivers/gpu/drm/r128/
5487 F:      include/uapi/drm/r128_drm.h
5488
5489 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5490 M:      Robert Chiras <robert.chiras@nxp.com>
5491 S:      Maintained
5492 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5493 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5494
5495 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5496 M:      Guido Günther <agx@sigxcpu.org>
5497 R:      Purism Kernel Team <kernel@puri.sm>
5498 S:      Maintained
5499 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5500 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5501
5502 DRM DRIVER FOR SAVAGE VIDEO CARDS
5503 S:      Orphan / Obsolete
5504 F:      drivers/gpu/drm/savage/
5505 F:      include/uapi/drm/savage_drm.h
5506
5507 DRM DRIVER FOR SIS VIDEO CARDS
5508 S:      Orphan / Obsolete
5509 F:      drivers/gpu/drm/sis/
5510 F:      include/uapi/drm/sis_drm.h
5511
5512 DRM DRIVER FOR SITRONIX ST7586 PANELS
5513 M:      David Lechner <david@lechnology.com>
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5517 F:      drivers/gpu/drm/tiny/st7586.c
5518
5519 DRM DRIVER FOR SITRONIX ST7701 PANELS
5520 M:      Jagan Teki <jagan@amarulasolutions.com>
5521 S:      Maintained
5522 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5523 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5524
5525 DRM DRIVER FOR SITRONIX ST7735R PANELS
5526 M:      David Lechner <david@lechnology.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5530 F:      drivers/gpu/drm/tiny/st7735r.c
5531
5532 DRM DRIVER FOR SONY ACX424AKP PANELS
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5537
5538 DRM DRIVER FOR ST-ERICSSON MCDE
5539 M:      Linus Walleij <linus.walleij@linaro.org>
5540 S:      Maintained
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5543 F:      drivers/gpu/drm/mcde/
5544
5545 DRM DRIVER FOR TDFX VIDEO CARDS
5546 S:      Orphan / Obsolete
5547 F:      drivers/gpu/drm/tdfx/
5548
5549 DRM DRIVER FOR TPO TPG110 PANELS
5550 M:      Linus Walleij <linus.walleij@linaro.org>
5551 S:      Maintained
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5554 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5555
5556 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5557 M:      Dave Airlie <airlied@redhat.com>
5558 R:      Sean Paul <sean@poorly.run>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Odd Fixes
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      drivers/gpu/drm/udl/
5563
5564 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5565 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5566 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5567 R:      Daniel Vetter <daniel@ffwll.ch>
5568 L:      dri-devel@lists.freedesktop.org
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/gpu/vkms.rst
5572 F:      drivers/gpu/drm/vkms/
5573
5574 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5575 M:      Hans de Goede <hdegoede@redhat.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      drivers/gpu/drm/vboxvideo/
5580
5581 DRM DRIVER FOR VMWARE VIRTUAL GPU
5582 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5583 M:      Roland Scheidegger <sroland@vmware.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Supported
5586 T:      git git://people.freedesktop.org/~sroland/linux
5587 F:      drivers/gpu/drm/vmwgfx/
5588 F:      include/uapi/drm/vmwgfx_drm.h
5589
5590 DRM DRIVERS
5591 M:      David Airlie <airlied@linux.ie>
5592 M:      Daniel Vetter <daniel@ffwll.ch>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 B:      https://bugs.freedesktop.org/
5596 C:      irc://chat.freenode.net/dri-devel
5597 T:      git git://anongit.freedesktop.org/drm/drm
5598 F:      Documentation/devicetree/bindings/display/
5599 F:      Documentation/devicetree/bindings/gpu/
5600 F:      Documentation/gpu/
5601 F:      drivers/gpu/drm/
5602 F:      drivers/gpu/vga/
5603 F:      include/drm/
5604 F:      include/linux/vga*
5605 F:      include/uapi/drm/
5606
5607 DRM DRIVERS AND MISC GPU PATCHES
5608 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5609 M:      Maxime Ripard <mripard@kernel.org>
5610 M:      Thomas Zimmermann <tzimmermann@suse.de>
5611 S:      Maintained
5612 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/gpu/
5615 F:      drivers/gpu/drm/*
5616 F:      drivers/gpu/vga/
5617 F:      include/drm/drm*
5618 F:      include/linux/vga*
5619 F:      include/uapi/drm/drm*
5620
5621 DRM DRIVERS FOR ALLWINNER A10
5622 M:      Maxime Ripard <mripard@kernel.org>
5623 M:      Chen-Yu Tsai <wens@csie.org>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/allwinner*
5628 F:      drivers/gpu/drm/sun4i/
5629
5630 DRM DRIVERS FOR AMLOGIC SOCS
5631 M:      Neil Armstrong <narmstrong@baylibre.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-amlogic@lists.infradead.org
5634 S:      Supported
5635 W:      http://linux-meson.com/
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5638 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5639 F:      Documentation/gpu/meson.rst
5640 F:      drivers/gpu/drm/meson/
5641
5642 DRM DRIVERS FOR ATMEL HLCDC
5643 M:      Sam Ravnborg <sam@ravnborg.org>
5644 M:      Boris Brezillon <bbrezillon@kernel.org>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Supported
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      Documentation/devicetree/bindings/display/atmel/
5649 F:      drivers/gpu/drm/atmel-hlcdc/
5650
5651 DRM DRIVERS FOR BRIDGE CHIPS
5652 M:      Andrzej Hajda <a.hajda@samsung.com>
5653 M:      Neil Armstrong <narmstrong@baylibre.com>
5654 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5655 R:      Jonas Karlman <jonas@kwiboo.se>
5656 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5657 S:      Maintained
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      drivers/gpu/drm/bridge/
5660
5661 DRM DRIVERS FOR EXYNOS
5662 M:      Inki Dae <inki.dae@samsung.com>
5663 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5664 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5665 M:      Kyungmin Park <kyungmin.park@samsung.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 S:      Supported
5668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5669 F:      Documentation/devicetree/bindings/display/exynos/
5670 F:      drivers/gpu/drm/exynos/
5671 F:      include/uapi/drm/exynos_drm.h
5672
5673 DRM DRIVERS FOR FREESCALE DCU
5674 M:      Stefan Agner <stefan@agner.ch>
5675 M:      Alison Wang <alison.wang@nxp.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5680 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5681 F:      drivers/gpu/drm/fsl-dcu/
5682
5683 DRM DRIVERS FOR FREESCALE IMX
5684 M:      Philipp Zabel <p.zabel@pengutronix.de>
5685 L:      dri-devel@lists.freedesktop.org
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/imx/
5688 F:      drivers/gpu/drm/imx/
5689 F:      drivers/gpu/ipu-v3/
5690
5691 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5692 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://github.com/patjak/drm-gma500
5696 F:      drivers/gpu/drm/gma500/
5697
5698 DRM DRIVERS FOR HISILICON
5699 M:      Xinliang Liu <xinliang.liu@linaro.org>
5700 M:      Rongrong Zou <zourongrong@gmail.com>
5701 R:      John Stultz <john.stultz@linaro.org>
5702 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5703 R:      Chen Feng <puck.chen@hisilicon.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/hisilicon/
5708 F:      drivers/gpu/drm/hisilicon/
5709
5710 DRM DRIVERS FOR LIMA
5711 M:      Qiang Yu <yuq825@gmail.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      drivers/gpu/drm/lima/
5717 F:      include/uapi/drm/lima_drm.h
5718
5719 DRM DRIVERS FOR MEDIATEK
5720 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5721 M:      Philipp Zabel <p.zabel@pengutronix.de>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 F:      Documentation/devicetree/bindings/display/mediatek/
5725 F:      drivers/gpu/drm/mediatek/
5726
5727 DRM DRIVERS FOR NVIDIA TEGRA
5728 M:      Thierry Reding <thierry.reding@gmail.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 L:      linux-tegra@vger.kernel.org
5731 S:      Supported
5732 T:      git git://anongit.freedesktop.org/tegra/linux.git
5733 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5734 F:      drivers/gpu/drm/tegra/
5735 F:      drivers/gpu/host1x/
5736 F:      include/linux/host1x.h
5737 F:      include/uapi/drm/tegra_drm.h
5738
5739 DRM DRIVERS FOR RENESAS
5740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5741 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 L:      linux-renesas-soc@vger.kernel.org
5744 S:      Supported
5745 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5746 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5747 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5748 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5749 F:      drivers/gpu/drm/rcar-du/
5750 F:      drivers/gpu/drm/shmobile/
5751 F:      include/linux/platform_data/shmob_drm.h
5752
5753 DRM DRIVERS FOR ROCKCHIP
5754 M:      Sandy Huang <hjc@rock-chips.com>
5755 M:      Heiko Stübner <heiko@sntech.de>
5756 L:      dri-devel@lists.freedesktop.org
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/rockchip/
5760 F:      drivers/gpu/drm/rockchip/
5761
5762 DRM DRIVERS FOR STI
5763 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5764 M:      Vincent Abriou <vincent.abriou@st.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5769 F:      drivers/gpu/drm/sti
5770
5771 DRM DRIVERS FOR STM
5772 M:      Yannick Fertre <yannick.fertre@st.com>
5773 M:      Philippe Cornu <philippe.cornu@st.com>
5774 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5775 M:      Vincent Abriou <vincent.abriou@st.com>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5780 F:      drivers/gpu/drm/stm
5781
5782 DRM DRIVERS FOR TI KEYSTONE
5783 M:      Jyri Sarha <jsarha@ti.com>
5784 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5789 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5790 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5791 F:      drivers/gpu/drm/tidss/
5792
5793 DRM DRIVERS FOR TI LCDC
5794 M:      Jyri Sarha <jsarha@ti.com>
5795 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 F:      Documentation/devicetree/bindings/display/tilcdc/
5799 F:      drivers/gpu/drm/tilcdc/
5800
5801 DRM DRIVERS FOR TI OMAP
5802 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 F:      Documentation/devicetree/bindings/display/ti/
5806 F:      drivers/gpu/drm/omapdrm/
5807
5808 DRM DRIVERS FOR V3D
5809 M:      Eric Anholt <eric@anholt.net>
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5813 F:      drivers/gpu/drm/v3d/
5814 F:      include/uapi/drm/v3d_drm.h
5815
5816 DRM DRIVERS FOR VC4
5817 M:      Eric Anholt <eric@anholt.net>
5818 S:      Supported
5819 T:      git git://github.com/anholt/linux
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5822 F:      drivers/gpu/drm/vc4/
5823 F:      include/uapi/drm/vc4_drm.h
5824
5825 DRM DRIVERS FOR VIVANTE GPU IP
5826 M:      Lucas Stach <l.stach@pengutronix.de>
5827 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5828 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5829 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5830 L:      dri-devel@lists.freedesktop.org
5831 S:      Maintained
5832 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5833 F:      drivers/gpu/drm/etnaviv/
5834 F:      include/uapi/drm/etnaviv_drm.h
5835
5836 DRM DRIVERS FOR XEN
5837 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/gpu/xen-front.rst
5843 F:      drivers/gpu/drm/xen/
5844
5845 DRM DRIVERS FOR ZTE ZX
5846 M:      Shawn Guo <shawnguo@kernel.org>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Maintained
5849 T:      git git://anongit.freedesktop.org/drm/drm-misc
5850 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5851 F:      drivers/gpu/drm/zte/
5852
5853 DRM PANEL DRIVERS
5854 M:      Thierry Reding <thierry.reding@gmail.com>
5855 R:      Sam Ravnborg <sam@ravnborg.org>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Maintained
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 F:      Documentation/devicetree/bindings/display/panel/
5860 F:      drivers/gpu/drm/drm_panel.c
5861 F:      drivers/gpu/drm/panel/
5862 F:      include/drm/drm_panel.h
5863
5864 DRM TTM SUBSYSTEM
5865 M:      Christian Koenig <christian.koenig@amd.com>
5866 M:      Huang Rui <ray.huang@amd.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Maintained
5869 T:      git git://people.freedesktop.org/~agd5f/linux
5870 F:      drivers/gpu/drm/ttm/
5871 F:      include/drm/ttm/
5872
5873 DSBR100 USB FM RADIO DRIVER
5874 M:      Alexey Klimov <klimov.linux@gmail.com>
5875 L:      linux-media@vger.kernel.org
5876 S:      Maintained
5877 T:      git git://linuxtv.org/media_tree.git
5878 F:      drivers/media/radio/dsbr100.c
5879
5880 DT3155 MEDIA DRIVER
5881 M:      Hans Verkuil <hverkuil@xs4all.nl>
5882 L:      linux-media@vger.kernel.org
5883 S:      Odd Fixes
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/pci/dt3155/
5887
5888 DVB_USB_AF9015 MEDIA DRIVER
5889 M:      Antti Palosaari <crope@iki.fi>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 W:      https://linuxtv.org
5893 W:      http://palosaari.fi/linux/
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/af9015*
5897
5898 DVB_USB_AF9035 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://palosaari.fi/linux/
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/anttip/media_tree.git
5906 F:      drivers/media/usb/dvb-usb-v2/af9035*
5907
5908 DVB_USB_ANYSEE 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/anysee*
5917
5918 DVB_USB_AU6610 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/au6610*
5927
5928 DVB_USB_CE6230 MEDIA DRIVER
5929 M:      Antti Palosaari <crope@iki.fi>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5937
5938 DVB_USB_CXUSB MEDIA DRIVER
5939 M:      Michael Krufky <mkrufky@linuxtv.org>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://github.com/mkrufky
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/media_tree.git
5946 F:      drivers/media/usb/dvb-usb/cxusb*
5947
5948 DVB_USB_EC168 MEDIA DRIVER
5949 M:      Antti Palosaari <crope@iki.fi>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://palosaari.fi/linux/
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/anttip/media_tree.git
5956 F:      drivers/media/usb/dvb-usb-v2/ec168*
5957
5958 DVB_USB_GL861 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5964 T:      git git://linuxtv.org/anttip/media_tree.git
5965 F:      drivers/media/usb/dvb-usb-v2/gl861*
5966
5967 DVB_USB_MXL111SF MEDIA DRIVER
5968 M:      Michael Krufky <mkrufky@linuxtv.org>
5969 L:      linux-media@vger.kernel.org
5970 S:      Maintained
5971 W:      https://linuxtv.org
5972 W:      http://github.com/mkrufky
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5975 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5976
5977 DVB_USB_RTL28XXU MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5986
5987 DVB_USB_V2 MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5996 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5997
5998 DYNAMIC DEBUG
5999 M:      Jason Baron <jbaron@akamai.com>
6000 S:      Maintained
6001 F:      include/linux/dynamic_debug.h
6002 F:      lib/dynamic_debug.c
6003
6004 DYNAMIC INTERRUPT MODERATION
6005 M:      Tal Gilboa <talgi@mellanox.com>
6006 S:      Maintained
6007 F:      Documentation/networking/net_dim.rst
6008 F:      include/linux/dim.h
6009 F:      lib/dim/
6010
6011 DZ DECSTATION DZ11 SERIAL DRIVER
6012 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6013 S:      Maintained
6014 F:      drivers/tty/serial/dz.*
6015
6016 E3X0 POWER BUTTON DRIVER
6017 M:      Moritz Fischer <moritz.fischer@ettus.com>
6018 L:      usrp-users@lists.ettus.com
6019 S:      Supported
6020 W:      http://www.ettus.com
6021 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6022 F:      drivers/input/misc/e3x0-button.c
6023
6024 E4000 MEDIA DRIVER
6025 M:      Antti Palosaari <crope@iki.fi>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://palosaari.fi/linux/
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/anttip/media_tree.git
6032 F:      drivers/media/tuners/e4000*
6033
6034 EARTH_PT1 MEDIA DRIVER
6035 M:      Akihiro Tsukada <tskd08@gmail.com>
6036 L:      linux-media@vger.kernel.org
6037 S:      Odd Fixes
6038 F:      drivers/media/pci/pt1/
6039
6040 EARTH_PT3 MEDIA DRIVER
6041 M:      Akihiro Tsukada <tskd08@gmail.com>
6042 L:      linux-media@vger.kernel.org
6043 S:      Odd Fixes
6044 F:      drivers/media/pci/pt3/
6045
6046 EC100 MEDIA DRIVER
6047 M:      Antti Palosaari <crope@iki.fi>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 W:      https://linuxtv.org
6051 W:      http://palosaari.fi/linux/
6052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6053 T:      git git://linuxtv.org/anttip/media_tree.git
6054 F:      drivers/media/dvb-frontends/ec100*
6055
6056 ECRYPT FILE SYSTEM
6057 M:      Tyler Hicks <code@tyhicks.com>
6058 L:      ecryptfs@vger.kernel.org
6059 S:      Odd Fixes
6060 W:      http://ecryptfs.org
6061 W:      https://launchpad.net/ecryptfs
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6063 F:      Documentation/filesystems/ecryptfs.rst
6064 F:      fs/ecryptfs/
6065
6066 EDAC-AMD64
6067 M:      Borislav Petkov <bp@alien8.de>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/amd64_edac*
6071
6072 EDAC-ARMADA
6073 M:      Jan Luebbe <jlu@pengutronix.de>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/armada_xp_*
6077
6078 EDAC-AST2500
6079 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6080 S:      Supported
6081 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6082 F:      drivers/edac/aspeed_edac.c
6083
6084 EDAC-BLUEFIELD
6085 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6086 S:      Supported
6087 F:      drivers/edac/bluefield_edac.c
6088
6089 EDAC-CALXEDA
6090 M:      Robert Richter <rric@kernel.org>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/highbank*
6094
6095 EDAC-CAVIUM OCTEON
6096 M:      Ralf Baechle <ralf@linux-mips.org>
6097 M:      Robert Richter <rrichter@marvell.com>
6098 L:      linux-edac@vger.kernel.org
6099 L:      linux-mips@vger.kernel.org
6100 S:      Supported
6101 F:      drivers/edac/octeon_edac*
6102
6103 EDAC-CAVIUM THUNDERX
6104 M:      Robert Richter <rrichter@marvell.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Supported
6107 F:      drivers/edac/thunderx_edac*
6108
6109 EDAC-CORE
6110 M:      Borislav Petkov <bp@alien8.de>
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 M:      Tony Luck <tony.luck@intel.com>
6113 R:      James Morse <james.morse@arm.com>
6114 R:      Robert Richter <rrichter@marvell.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Supported
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6118 F:      Documentation/admin-guide/ras.rst
6119 F:      Documentation/driver-api/edac.rst
6120 F:      drivers/edac/
6121 F:      include/linux/edac.h
6122
6123 EDAC-DMC520
6124 M:      Lei Wang <lewan@microsoft.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Supported
6127 F:      drivers/edac/dmc520_edac.c
6128
6129 EDAC-E752X
6130 M:      Mark Gross <mark.gross@intel.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/e752x_edac.c
6134
6135 EDAC-E7XXX
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/e7xxx_edac.c
6139
6140 EDAC-FSL_DDR
6141 M:      York Sun <york.sun@nxp.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/fsl_ddr_edac.*
6145
6146 EDAC-GHES
6147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/ghes_edac.c
6151
6152 EDAC-I10NM
6153 M:      Tony Luck <tony.luck@intel.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/i10nm_base.c
6157
6158 EDAC-I3000
6159 L:      linux-edac@vger.kernel.org
6160 S:      Orphan
6161 F:      drivers/edac/i3000_edac.c
6162
6163 EDAC-I5000
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i5000_edac.c
6167
6168 EDAC-I5400
6169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/i5400_edac.c
6173
6174 EDAC-I7300
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/edac/i7300_edac.c
6179
6180 EDAC-I7CORE
6181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/i7core_edac.c
6185
6186 EDAC-I82443BXGX
6187 M:      Tim Small <tim@buttersideup.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/i82443bxgx_edac.c
6191
6192 EDAC-I82975X
6193 M:      "Arvind R." <arvino55@gmail.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/i82975x_edac.c
6197
6198 EDAC-IE31200
6199 M:      Jason Baron <jbaron@akamai.com>
6200 L:      linux-edac@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/edac/ie31200_edac.c
6203
6204 EDAC-MPC85XX
6205 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/edac/mpc85xx_edac.[ch]
6209
6210 EDAC-PASEMI
6211 M:      Egor Martovetsky <egor@pasemi.com>
6212 L:      linux-edac@vger.kernel.org
6213 S:      Maintained
6214 F:      drivers/edac/pasemi_edac.c
6215
6216 EDAC-PND2
6217 M:      Tony Luck <tony.luck@intel.com>
6218 L:      linux-edac@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/edac/pnd2_edac.[ch]
6221
6222 EDAC-QCOM
6223 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6224 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6225 L:      linux-arm-msm@vger.kernel.org
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/qcom_edac.c
6229
6230 EDAC-R82600
6231 M:      Tim Small <tim@buttersideup.com>
6232 L:      linux-edac@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/edac/r82600_edac.c
6235
6236 EDAC-SBRIDGE
6237 M:      Tony Luck <tony.luck@intel.com>
6238 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/sb_edac.c
6242
6243 EDAC-SIFIVE
6244 M:      Yash Shah <yash.shah@sifive.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Supported
6247 F:      drivers/edac/sifive_edac.c
6248
6249 EDAC-SKYLAKE
6250 M:      Tony Luck <tony.luck@intel.com>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/skx_*.c
6254
6255 EDAC-TI
6256 M:      Tero Kristo <t-kristo@ti.com>
6257 L:      linux-edac@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/edac/ti_edac.c
6260
6261 EDIROL UA-101/UA-1000 DRIVER
6262 M:      Clemens Ladisch <clemens@ladisch.de>
6263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6264 S:      Maintained
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6266 F:      sound/usb/misc/ua101.c
6267
6268 EFI TEST DRIVER
6269 M:      Ivan Hu <ivan.hu@canonical.com>
6270 M:      Ard Biesheuvel <ardb@kernel.org>
6271 L:      linux-efi@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/firmware/efi/test/
6274
6275 EFI VARIABLE FILESYSTEM
6276 M:      Matthew Garrett <matthew.garrett@nebula.com>
6277 M:      Jeremy Kerr <jk@ozlabs.org>
6278 M:      Ard Biesheuvel <ardb@kernel.org>
6279 L:      linux-efi@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6282 F:      fs/efivarfs/
6283
6284 EFIFB FRAMEBUFFER DRIVER
6285 M:      Peter Jones <pjones@redhat.com>
6286 L:      linux-fbdev@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/video/fbdev/efifb.c
6289
6290 EFS FILESYSTEM
6291 S:      Orphan
6292 W:      http://aeschi.ch.eu.org/efs/
6293 F:      fs/efs/
6294
6295 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6296 M:      Douglas Miller <dougmill@linux.ibm.com>
6297 L:      netdev@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/net/ethernet/ibm/ehea/
6300
6301 EM28XX VIDEO4LINUX DRIVER
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 W:      https://linuxtv.org
6306 T:      git git://linuxtv.org/media_tree.git
6307 F:      Documentation/admin-guide/media/em28xx*
6308 F:      drivers/media/usb/em28xx/
6309
6310 EMBEDDED LINUX
6311 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6312 M:      Matt Mackall <mpm@selenic.com>
6313 M:      David Woodhouse <dwmw2@infradead.org>
6314 L:      linux-embedded@vger.kernel.org
6315 S:      Maintained
6316
6317 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6318 M:      Adrian Hunter <adrian.hunter@intel.com>
6319 M:      Ritesh Harjani <riteshh@codeaurora.org>
6320 M:      Asutosh Das <asutoshd@codeaurora.org>
6321 L:      linux-mmc@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/mmc/host/cqhci*
6324
6325 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6326 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6327 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6328 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6329 L:      linux-scsi@vger.kernel.org
6330 S:      Supported
6331 W:      http://www.broadcom.com
6332 F:      drivers/scsi/be2iscsi/
6333
6334 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6335 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6336 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6337 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Supported
6340 W:      http://www.emulex.com
6341 F:      drivers/net/ethernet/emulex/benet/
6342
6343 EMULEX ONECONNECT ROCE DRIVER
6344 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6345 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6346 L:      linux-rdma@vger.kernel.org
6347 S:      Odd Fixes
6348 W:      http://www.broadcom.com
6349 F:      drivers/infiniband/hw/ocrdma/
6350 F:      include/uapi/rdma/ocrdma-abi.h
6351
6352 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6353 M:      James Smart <james.smart@broadcom.com>
6354 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6355 L:      linux-scsi@vger.kernel.org
6356 S:      Supported
6357 W:      http://www.broadcom.com
6358 F:      drivers/scsi/lpfc/
6359
6360 ENE CB710 FLASH CARD READER DRIVER
6361 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6362 S:      Maintained
6363 F:      drivers/misc/cb710/
6364 F:      drivers/mmc/host/cb710-mmc.*
6365 F:      include/linux/cb710.h
6366
6367 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6368 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6369 S:      Maintained
6370 F:      drivers/media/rc/ene_ir.*
6371
6372 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6373 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6374 L:      linuxppc-dev@lists.ozlabs.org
6375 S:      Maintained
6376 F:      drivers/tty/ehv_bytechan.c
6377
6378 EPSON S1D13XXX FRAMEBUFFER DRIVER
6379 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6380 S:      Maintained
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6382 F:      drivers/video/fbdev/s1d13xxxfb.c
6383 F:      include/video/s1d13xxxfb.h
6384
6385 EROFS FILE SYSTEM
6386 M:      Gao Xiang <xiang@kernel.org>
6387 M:      Chao Yu <yuchao0@huawei.com>
6388 L:      linux-erofs@lists.ozlabs.org
6389 S:      Maintained
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6391 F:      Documentation/filesystems/erofs.rst
6392 F:      fs/erofs/
6393 F:      include/trace/events/erofs.h
6394
6395 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6396 M:      Jeff Layton <jlayton@kernel.org>
6397 S:      Maintained
6398 F:      include/linux/errseq.h
6399 F:      lib/errseq.c
6400
6401 ET131X NETWORK DRIVER
6402 M:      Mark Einon <mark.einon@gmail.com>
6403 S:      Odd Fixes
6404 F:      drivers/net/ethernet/agere/
6405
6406 ETHERNET BRIDGE
6407 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6408 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6409 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 W:      http://www.linuxfoundation.org/en/Net:Bridge
6413 F:      include/linux/netfilter_bridge/
6414 F:      net/bridge/
6415
6416 ETHERNET PHY LIBRARY
6417 M:      Andrew Lunn <andrew@lunn.ch>
6418 M:      Florian Fainelli <f.fainelli@gmail.com>
6419 M:      Heiner Kallweit <hkallweit1@gmail.com>
6420 R:      Russell King <linux@armlinux.org.uk>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6424 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6425 F:      Documentation/devicetree/bindings/net/mdio*
6426 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6427 F:      Documentation/networking/phy.rst
6428 F:      drivers/net/phy/
6429 F:      drivers/of/of_mdio.c
6430 F:      drivers/of/of_net.c
6431 F:      include/dt-bindings/net/qca-ar803x.h
6432 F:      include/linux/*mdio*.h
6433 F:      include/linux/of_net.h
6434 F:      include/linux/phy.h
6435 F:      include/linux/phy_fixed.h
6436 F:      include/linux/platform_data/mdio-bcm-unimac.h
6437 F:      include/linux/platform_data/mdio-gpio.h
6438 F:      include/trace/events/mdio.h
6439 F:      include/uapi/linux/mdio.h
6440 F:      include/uapi/linux/mii.h
6441
6442 EXFAT FILE SYSTEM
6443 M:      Namjae Jeon <namjae.jeon@samsung.com>
6444 M:      Sungjong Seo <sj1557.seo@samsung.com>
6445 L:      linux-fsdevel@vger.kernel.org
6446 S:      Maintained
6447 F:      fs/exfat/
6448
6449 EXT2 FILE SYSTEM
6450 M:      Jan Kara <jack@suse.com>
6451 L:      linux-ext4@vger.kernel.org
6452 S:      Maintained
6453 F:      Documentation/filesystems/ext2.rst
6454 F:      fs/ext2/
6455 F:      include/linux/ext2*
6456
6457 EXT4 FILE SYSTEM
6458 M:      "Theodore Ts'o" <tytso@mit.edu>
6459 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6460 L:      linux-ext4@vger.kernel.org
6461 S:      Maintained
6462 W:      http://ext4.wiki.kernel.org
6463 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6465 F:      Documentation/filesystems/ext4/
6466 F:      fs/ext4/
6467
6468 Extended Verification Module (EVM)
6469 M:      Mimi Zohar <zohar@linux.ibm.com>
6470 L:      linux-integrity@vger.kernel.org
6471 S:      Supported
6472 F:      security/integrity/evm/
6473
6474 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6475 M:      Ard Biesheuvel <ardb@kernel.org>
6476 L:      linux-efi@vger.kernel.org
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6479 F:      Documentation/admin-guide/efi-stub.rst
6480 F:      arch/*/include/asm/efi.h
6481 F:      arch/*/kernel/efi.c
6482 F:      arch/arm/boot/compressed/efi-header.S
6483 F:      arch/arm64/kernel/efi-entry.S
6484 F:      arch/x86/platform/efi/
6485 F:      drivers/firmware/efi/
6486 F:      include/linux/efi*.h
6487
6488 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6489 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6490 M:      Chanwoo Choi <cw00.choi@samsung.com>
6491 L:      linux-kernel@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6494 F:      Documentation/devicetree/bindings/extcon/
6495 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6496 F:      drivers/extcon/
6497 F:      include/linux/extcon.h
6498 F:      include/linux/extcon/
6499
6500 EXTRA BOOT CONFIG
6501 M:      Masami Hiramatsu <mhiramat@kernel.org>
6502 S:      Maintained
6503 F:      Documentation/admin-guide/bootconfig.rst
6504 F:      fs/proc/bootconfig.c
6505 F:      include/linux/bootconfig.h
6506 F:      lib/bootconfig.c
6507 F:      tools/bootconfig/*
6508
6509 EXYNOS DP DRIVER
6510 M:      Jingoo Han <jingoohan1@gmail.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Maintained
6513 F:      drivers/gpu/drm/exynos/exynos_dp*
6514
6515 EXYNOS SYSMMU (IOMMU) driver
6516 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6517 L:      iommu@lists.linux-foundation.org
6518 S:      Maintained
6519 F:      drivers/iommu/exynos-iommu.c
6520
6521 EZchip NPS platform support
6522 M:      Vineet Gupta <vgupta@synopsys.com>
6523 M:      Ofer Levi <oferle@mellanox.com>
6524 S:      Supported
6525 F:      arch/arc/boot/dts/eznps.dts
6526 F:      arch/arc/plat-eznps
6527
6528 F2FS FILE SYSTEM
6529 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6530 M:      Chao Yu <yuchao0@huawei.com>
6531 L:      linux-f2fs-devel@lists.sourceforge.net
6532 S:      Maintained
6533 W:      https://f2fs.wiki.kernel.org/
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6535 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6536 F:      Documentation/filesystems/f2fs.rst
6537 F:      fs/f2fs/
6538 F:      include/linux/f2fs_fs.h
6539 F:      include/trace/events/f2fs.h
6540
6541 F71805F HARDWARE MONITORING DRIVER
6542 M:      Jean Delvare <jdelvare@suse.com>
6543 L:      linux-hwmon@vger.kernel.org
6544 S:      Maintained
6545 F:      Documentation/hwmon/f71805f.rst
6546 F:      drivers/hwmon/f71805f.c
6547
6548 FADDR2LINE
6549 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6550 S:      Maintained
6551 F:      scripts/faddr2line
6552
6553 FAILOVER MODULE
6554 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Supported
6557 F:      Documentation/networking/failover.rst
6558 F:      include/net/failover.h
6559 F:      net/core/failover.c
6560
6561 FANOTIFY
6562 M:      Jan Kara <jack@suse.cz>
6563 R:      Amir Goldstein <amir73il@gmail.com>
6564 L:      linux-fsdevel@vger.kernel.org
6565 S:      Maintained
6566 F:      fs/notify/fanotify/
6567 F:      include/linux/fanotify.h
6568 F:      include/uapi/linux/fanotify.h
6569
6570 FARSYNC SYNCHRONOUS DRIVER
6571 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6572 S:      Supported
6573 W:      http://www.farsite.co.uk/
6574 F:      drivers/net/wan/farsync.*
6575
6576 FAULT INJECTION SUPPORT
6577 M:      Akinobu Mita <akinobu.mita@gmail.com>
6578 S:      Supported
6579 F:      Documentation/fault-injection/
6580 F:      lib/fault-inject.c
6581
6582 FBTFT Framebuffer drivers
6583 L:      dri-devel@lists.freedesktop.org
6584 L:      linux-fbdev@vger.kernel.org
6585 S:      Orphan
6586 F:      drivers/staging/fbtft/
6587
6588 FC0011 TUNER DRIVER
6589 M:      Michael Buesch <m@bues.ch>
6590 L:      linux-media@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/media/tuners/fc0011.c
6593 F:      drivers/media/tuners/fc0011.h
6594
6595 FC2580 MEDIA DRIVER
6596 M:      Antti Palosaari <crope@iki.fi>
6597 L:      linux-media@vger.kernel.org
6598 S:      Maintained
6599 W:      https://linuxtv.org
6600 W:      http://palosaari.fi/linux/
6601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6602 T:      git git://linuxtv.org/anttip/media_tree.git
6603 F:      drivers/media/tuners/fc2580*
6604
6605 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6606 M:      Hannes Reinecke <hare@suse.de>
6607 L:      linux-scsi@vger.kernel.org
6608 S:      Supported
6609 W:      www.Open-FCoE.org
6610 F:      drivers/scsi/fcoe/
6611 F:      drivers/scsi/libfc/
6612 F:      include/scsi/fc/
6613 F:      include/scsi/libfc.h
6614 F:      include/scsi/libfcoe.h
6615 F:      include/uapi/scsi/fc/
6616
6617 FILE LOCKING (flock() and fcntl()/lockf())
6618 M:      Jeff Layton <jlayton@kernel.org>
6619 M:      "J. Bruce Fields" <bfields@fieldses.org>
6620 L:      linux-fsdevel@vger.kernel.org
6621 S:      Maintained
6622 F:      fs/fcntl.c
6623 F:      fs/locks.c
6624 F:      include/linux/fcntl.h
6625 F:      include/uapi/linux/fcntl.h
6626
6627 FILESYSTEM DIRECT ACCESS (DAX)
6628 M:      Dan Williams <dan.j.williams@intel.com>
6629 R:      Matthew Wilcox <willy@infradead.org>
6630 R:      Jan Kara <jack@suse.cz>
6631 L:      linux-fsdevel@vger.kernel.org
6632 L:      linux-nvdimm@lists.01.org
6633 S:      Supported
6634 F:      fs/dax.c
6635 F:      include/linux/dax.h
6636 F:      include/trace/events/fs_dax.h
6637
6638 FILESYSTEMS (VFS and infrastructure)
6639 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/*
6643 F:      include/linux/fs.h
6644 F:      include/linux/fs_types.h
6645 F:      include/uapi/linux/fs.h
6646 F:      include/uapi/linux/openat2.h
6647
6648 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6649 M:      Riku Voipio <riku.voipio@iki.fi>
6650 L:      linux-hwmon@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/hwmon/f75375s.c
6653 F:      include/linux/f75375s.h
6654
6655 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6656 M:      Clemens Ladisch <clemens@ladisch.de>
6657 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6659 S:      Maintained
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6661 F:      include/uapi/sound/firewire.h
6662 F:      sound/firewire/
6663
6664 FIREWIRE MEDIA DRIVERS (firedtv)
6665 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6666 L:      linux-media@vger.kernel.org
6667 L:      linux1394-devel@lists.sourceforge.net
6668 S:      Maintained
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6670 F:      drivers/media/firewire/
6671
6672 FIREWIRE SBP-2 TARGET
6673 M:      Chris Boot <bootc@bootc.net>
6674 L:      linux-scsi@vger.kernel.org
6675 L:      target-devel@vger.kernel.org
6676 L:      linux1394-devel@lists.sourceforge.net
6677 S:      Maintained
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6679 F:      drivers/target/sbp/
6680
6681 FIREWIRE SUBSYSTEM
6682 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6683 L:      linux1394-devel@lists.sourceforge.net
6684 S:      Maintained
6685 W:      http://ieee1394.wiki.kernel.org/
6686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6687 F:      drivers/firewire/
6688 F:      include/linux/firewire.h
6689 F:      include/uapi/linux/firewire*.h
6690 F:      tools/firewire/
6691
6692 FIRMWARE LOADER (request_firmware)
6693 M:      Luis Chamberlain <mcgrof@kernel.org>
6694 L:      linux-kernel@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/firmware_class/
6697 F:      drivers/base/firmware_loader/
6698 F:      include/linux/firmware.h
6699
6700 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6701 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6702 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6703 S:      Maintained
6704 F:      drivers/block/rsxx/
6705
6706 FLEXTIMER FTM-QUADDEC DRIVER
6707 M:      Patrick Havelange <patrick.havelange@essensium.com>
6708 L:      linux-iio@vger.kernel.org
6709 S:      Maintained
6710 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6711 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6712 F:      drivers/counter/ftm-quaddec.c
6713
6714 FLOPPY DRIVER
6715 M:      Denis Efremov <efremov@linux.com>
6716 L:      linux-block@vger.kernel.org
6717 S:      Odd Fixes
6718 F:      drivers/block/floppy.c
6719
6720 FLYSKY FSIA6B RC RECEIVER
6721 M:      Markus Koch <markus@notsyncing.net>
6722 L:      linux-input@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/input/joystick/fsia6b.c
6725
6726 FORCEDETH GIGABIT ETHERNET DRIVER
6727 M:      Rain River <rain.1986.08.12@gmail.com>
6728 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/nvidia/*
6732
6733 FPGA DFL DRIVERS
6734 M:      Wu Hao <hao.wu@intel.com>
6735 L:      linux-fpga@vger.kernel.org
6736 S:      Maintained
6737 F:      Documentation/fpga/dfl.rst
6738 F:      drivers/fpga/dfl*
6739 F:      include/uapi/linux/fpga-dfl.h
6740
6741 FPGA MANAGER FRAMEWORK
6742 M:      Moritz Fischer <mdf@kernel.org>
6743 L:      linux-fpga@vger.kernel.org
6744 S:      Maintained
6745 W:      http://www.rocketboards.org
6746 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6748 F:      Documentation/devicetree/bindings/fpga/
6749 F:      Documentation/driver-api/fpga/
6750 F:      Documentation/fpga/
6751 F:      drivers/fpga/
6752 F:      include/linux/fpga/
6753
6754 FPU EMULATOR
6755 M:      Bill Metzenthen <billm@melbpc.org.au>
6756 S:      Maintained
6757 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6758 F:      arch/x86/math-emu/
6759
6760 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6761 L:      netdev@vger.kernel.org
6762 S:      Orphan
6763 F:      drivers/net/wan/dlci.c
6764 F:      drivers/net/wan/sdla.c
6765
6766 FRAMEBUFFER LAYER
6767 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 L:      linux-fbdev@vger.kernel.org
6770 S:      Maintained
6771 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/fb/
6774 F:      drivers/video/
6775 F:      include/linux/fb.h
6776 F:      include/uapi/linux/fb.h
6777 F:      include/uapi/video/
6778 F:      include/video/
6779
6780 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6781 M:      Horia Geantă <horia.geanta@nxp.com>
6782 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6783 L:      linux-crypto@vger.kernel.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6786 F:      drivers/crypto/caam/
6787
6788 FREESCALE COLDFIRE M5441X MMC DRIVER
6789 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6790 L:      linux-mmc@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6793 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6794
6795 FREESCALE DIU FRAMEBUFFER DRIVER
6796 M:      Timur Tabi <timur@kernel.org>
6797 L:      linux-fbdev@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/video/fbdev/fsl-diu-fb.*
6800
6801 FREESCALE DMA DRIVER
6802 M:      Li Yang <leoyang.li@nxp.com>
6803 M:      Zhang Wei <zw@zh-kernel.org>
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      drivers/dma/fsldma.*
6807
6808 FREESCALE ENETC ETHERNET DRIVERS
6809 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/net/ethernet/freescale/enetc/
6813
6814 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6815 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6819 F:      drivers/net/ethernet/freescale/gianfar*
6820
6821 FREESCALE GPMI NAND DRIVER
6822 M:      Han Xu <han.xu@nxp.com>
6823 L:      linux-mtd@lists.infradead.org
6824 S:      Maintained
6825 F:      drivers/mtd/nand/raw/gpmi-nand/*
6826
6827 FREESCALE I2C CPM DRIVER
6828 M:      Jochen Friedrich <jochen@scram.de>
6829 L:      linuxppc-dev@lists.ozlabs.org
6830 L:      linux-i2c@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/i2c/busses/i2c-cpm.c
6833
6834 FREESCALE IMX / MXC FEC DRIVER
6835 M:      Fugang Duan <fugang.duan@nxp.com>
6836 L:      netdev@vger.kernel.org
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6839 F:      drivers/net/ethernet/freescale/fec.h
6840 F:      drivers/net/ethernet/freescale/fec_main.c
6841 F:      drivers/net/ethernet/freescale/fec_ptp.c
6842
6843 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6844 M:      Sascha Hauer <s.hauer@pengutronix.de>
6845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6846 L:      linux-fbdev@vger.kernel.org
6847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6848 S:      Maintained
6849 F:      drivers/video/fbdev/imxfb.c
6850 F:      include/linux/platform_data/video-imxfb.h
6851
6852 FREESCALE IMX DDR PMU DRIVER
6853 M:      Frank Li <Frank.li@nxp.com>
6854 L:      linux-arm-kernel@lists.infradead.org
6855 S:      Maintained
6856 F:      Documentation/admin-guide/perf/imx-ddr.rst
6857 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6858 F:      drivers/perf/fsl_imx8_ddr_perf.c
6859
6860 FREESCALE IMX I2C DRIVER
6861 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6863 L:      linux-i2c@vger.kernel.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6866 F:      drivers/i2c/busses/i2c-imx.c
6867
6868 FREESCALE IMX LPI2C DRIVER
6869 M:      Dong Aisheng <aisheng.dong@nxp.com>
6870 L:      linux-i2c@vger.kernel.org
6871 L:      linux-imx@nxp.com
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6874 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6875
6876 FREESCALE QORIQ DPAA ETHERNET DRIVER
6877 M:      Madalin Bucur <madalin.bucur@nxp.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/freescale/dpaa
6881
6882 FREESCALE QORIQ DPAA FMAN DRIVER
6883 M:      Madalin Bucur <madalin.bucur@nxp.com>
6884 L:      netdev@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6887 F:      drivers/net/ethernet/freescale/fman
6888
6889 FREESCALE QORIQ PTP CLOCK DRIVER
6890 M:      Yangbo Lu <yangbo.lu@nxp.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6894 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6895 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6896 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6897 F:      drivers/ptp/ptp_qoriq.c
6898 F:      drivers/ptp/ptp_qoriq_debugfs.c
6899 F:      include/linux/fsl/ptp_qoriq.h
6900
6901 FREESCALE QUAD SPI DRIVER
6902 M:      Han Xu <han.xu@nxp.com>
6903 L:      linux-spi@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/spi/spi-fsl-qspi.c
6906
6907 FREESCALE QUICC ENGINE LIBRARY
6908 M:      Qiang Zhao <qiang.zhao@nxp.com>
6909 L:      linuxppc-dev@lists.ozlabs.org
6910 S:      Maintained
6911 F:      drivers/soc/fsl/qe/
6912 F:      include/soc/fsl/*qe*.h
6913 F:      include/soc/fsl/*ucc*.h
6914
6915 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6916 M:      Li Yang <leoyang.li@nxp.com>
6917 L:      netdev@vger.kernel.org
6918 L:      linuxppc-dev@lists.ozlabs.org
6919 S:      Maintained
6920 F:      drivers/net/ethernet/freescale/ucc_geth*
6921
6922 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6923 M:      Zhao Qiang <qiang.zhao@nxp.com>
6924 L:      netdev@vger.kernel.org
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 S:      Maintained
6927 F:      drivers/net/wan/fsl_ucc_hdlc*
6928
6929 FREESCALE QUICC ENGINE UCC UART DRIVER
6930 M:      Timur Tabi <timur@kernel.org>
6931 L:      linuxppc-dev@lists.ozlabs.org
6932 S:      Maintained
6933 F:      drivers/tty/serial/ucc_uart.c
6934
6935 FREESCALE SOC DRIVERS
6936 M:      Li Yang <leoyang.li@nxp.com>
6937 L:      linuxppc-dev@lists.ozlabs.org
6938 L:      linux-arm-kernel@lists.infradead.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6941 F:      Documentation/devicetree/bindings/soc/fsl/
6942 F:      drivers/soc/fsl/
6943 F:      include/linux/fsl/
6944
6945 FREESCALE SOC FS_ENET DRIVER
6946 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6947 L:      linuxppc-dev@lists.ozlabs.org
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/net/ethernet/freescale/fs_enet/
6951 F:      include/linux/fs_enet_pd.h
6952
6953 FREESCALE SOC SOUND DRIVERS
6954 M:      Timur Tabi <timur@kernel.org>
6955 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6956 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6957 R:      Fabio Estevam <festevam@gmail.com>
6958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6959 L:      linuxppc-dev@lists.ozlabs.org
6960 S:      Maintained
6961 F:      sound/soc/fsl/fsl*
6962 F:      sound/soc/fsl/imx*
6963 F:      sound/soc/fsl/mpc8610_hpcd.c
6964
6965 FREESCALE USB PERIPHERAL DRIVERS
6966 M:      Li Yang <leoyang.li@nxp.com>
6967 L:      linux-usb@vger.kernel.org
6968 L:      linuxppc-dev@lists.ozlabs.org
6969 S:      Maintained
6970 F:      drivers/usb/gadget/udc/fsl*
6971
6972 FREEVXFS FILESYSTEM
6973 M:      Christoph Hellwig <hch@infradead.org>
6974 S:      Maintained
6975 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6976 F:      fs/freevxfs/
6977
6978 FREEZER
6979 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6980 M:      Pavel Machek <pavel@ucw.cz>
6981 L:      linux-pm@vger.kernel.org
6982 S:      Supported
6983 F:      Documentation/power/freezing-of-tasks.rst
6984 F:      include/linux/freezer.h
6985 F:      kernel/freezer.c
6986
6987 FRONTSWAP API
6988 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6989 L:      linux-kernel@vger.kernel.org
6990 S:      Maintained
6991 F:      include/linux/frontswap.h
6992 F:      mm/frontswap.c
6993
6994 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6995 M:      David Howells <dhowells@redhat.com>
6996 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6997 S:      Supported
6998 F:      Documentation/filesystems/caching/
6999 F:      fs/fscache/
7000 F:      include/linux/fscache*.h
7001
7002 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7003 M:      Theodore Y. Ts'o <tytso@mit.edu>
7004 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7005 M:      Eric Biggers <ebiggers@kernel.org>
7006 L:      linux-fscrypt@vger.kernel.org
7007 S:      Supported
7008 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7009 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7010 F:      Documentation/filesystems/fscrypt.rst
7011 F:      fs/crypto/
7012 F:      include/linux/fscrypt*.h
7013 F:      include/uapi/linux/fscrypt.h
7014
7015 FSI SUBSYSTEM
7016 M:      Jeremy Kerr <jk@ozlabs.org>
7017 M:      Joel Stanley <joel@jms.id.au>
7018 R:      Alistar Popple <alistair@popple.id.au>
7019 R:      Eddie James <eajames@linux.ibm.com>
7020 L:      linux-fsi@lists.ozlabs.org
7021 S:      Supported
7022 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7024 F:      drivers/fsi/
7025 F:      include/linux/fsi*.h
7026 F:      include/trace/events/fsi*.h
7027
7028 FSI-ATTACHED I2C DRIVER
7029 M:      Eddie James <eajames@linux.ibm.com>
7030 L:      linux-i2c@vger.kernel.org
7031 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7034 F:      drivers/i2c/busses/i2c-fsi.c
7035
7036 FSI-ATTACHED SPI DRIVER
7037 M:      Eddie James <eajames@linux.ibm.com>
7038 L:      linux-spi@vger.kernel.org
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7041 F:      drivers/spi/spi-fsi.c
7042
7043 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7044 M:      Jan Kara <jack@suse.cz>
7045 R:      Amir Goldstein <amir73il@gmail.com>
7046 L:      linux-fsdevel@vger.kernel.org
7047 S:      Maintained
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7049 F:      fs/notify/
7050 F:      include/linux/fsnotify*.h
7051
7052 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7053 M:      Eric Biggers <ebiggers@kernel.org>
7054 M:      Theodore Y. Ts'o <tytso@mit.edu>
7055 L:      linux-fscrypt@vger.kernel.org
7056 S:      Supported
7057 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7058 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7059 F:      Documentation/filesystems/fsverity.rst
7060 F:      fs/verity/
7061 F:      include/linux/fsverity.h
7062 F:      include/uapi/linux/fsverity.h
7063
7064 FUJITSU LAPTOP EXTRAS
7065 M:      Jonathan Woithe <jwoithe@just42.net>
7066 L:      platform-driver-x86@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/platform/x86/fujitsu-laptop.c
7069
7070 FUJITSU M-5MO LS CAMERA ISP DRIVER
7071 M:      Kyungmin Park <kyungmin.park@samsung.com>
7072 M:      Heungjun Kim <riverful.kim@samsung.com>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/media/i2c/m5mols/
7076 F:      include/media/i2c/m5mols.h
7077
7078 FUJITSU TABLET EXTRAS
7079 M:      Robert Gerlach <khnz@gmx.de>
7080 L:      platform-driver-x86@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/platform/x86/fujitsu-tablet.c
7083
7084 FUSE: FILESYSTEM IN USERSPACE
7085 M:      Miklos Szeredi <miklos@szeredi.hu>
7086 L:      linux-fsdevel@vger.kernel.org
7087 S:      Maintained
7088 W:      http://fuse.sourceforge.net/
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7090 F:      Documentation/filesystems/fuse.rst
7091 F:      fs/fuse/
7092 F:      include/uapi/linux/fuse.h
7093
7094 FUTEX SUBSYSTEM
7095 M:      Thomas Gleixner <tglx@linutronix.de>
7096 M:      Ingo Molnar <mingo@redhat.com>
7097 R:      Peter Zijlstra <peterz@infradead.org>
7098 R:      Darren Hart <dvhart@infradead.org>
7099 L:      linux-kernel@vger.kernel.org
7100 S:      Maintained
7101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7102 F:      Documentation/locking/*futex*
7103 F:      include/asm-generic/futex.h
7104 F:      include/linux/futex.h
7105 F:      include/uapi/linux/futex.h
7106 F:      kernel/futex.c
7107 F:      tools/perf/bench/futex*
7108 F:      Documentation/locking/*futex*
7109
7110 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7111 M:      Tim Harvey <tharvey@gateworks.com>
7112 M:      Robert Jones <rjones@gateworks.com>
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7115 F:      drivers/mfd/gateworks-gsc.c
7116 F:      include/linux/mfd/gsc.h
7117 F:      Documentation/hwmon/gsc-hwmon.rst
7118 F:      drivers/hwmon/gsc-hwmon.c
7119 F:      include/linux/platform_data/gsc_hwmon.h
7120
7121 GASKET DRIVER FRAMEWORK
7122 M:      Rob Springer <rspringer@google.com>
7123 M:      Todd Poynor <toddpoynor@google.com>
7124 M:      Ben Chan <benchan@chromium.org>
7125 M:      Richard Yeh <rcy@google.com>
7126 S:      Maintained
7127 F:      drivers/staging/gasket/
7128
7129 GCC PLUGINS
7130 M:      Kees Cook <keescook@chromium.org>
7131 R:      Emese Revfy <re.emese@gmail.com>
7132 L:      kernel-hardening@lists.openwall.com
7133 S:      Maintained
7134 F:      Documentation/kbuild/gcc-plugins.rst
7135 F:      scripts/Makefile.gcc-plugins
7136 F:      scripts/gcc-plugin.sh
7137 F:      scripts/gcc-plugins/
7138
7139 GCOV BASED KERNEL PROFILING
7140 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7141 S:      Maintained
7142 F:      Documentation/dev-tools/gcov.rst
7143 F:      kernel/gcov/
7144
7145 GDB KERNEL DEBUGGING HELPER SCRIPTS
7146 M:      Jan Kiszka <jan.kiszka@siemens.com>
7147 M:      Kieran Bingham <kbingham@kernel.org>
7148 S:      Supported
7149 F:      scripts/gdb/
7150
7151 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7152 M:      Achim Leubner <achim_leubner@adaptec.com>
7153 L:      linux-scsi@vger.kernel.org
7154 S:      Supported
7155 W:      http://www.icp-vortex.com/
7156 F:      drivers/scsi/gdt*
7157
7158 GEMTEK FM RADIO RECEIVER DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 F:      drivers/media/radio/radio-gemtek*
7165
7166 GENERIC ARCHITECTURE TOPOLOGY
7167 M:      Sudeep Holla <sudeep.holla@arm.com>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/base/arch_topology.c
7171 F:      include/linux/arch_topology.h
7172
7173 GENERIC GPIO I2C DRIVER
7174 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7175 S:      Supported
7176 F:      drivers/i2c/busses/i2c-gpio.c
7177 F:      include/linux/platform_data/i2c-gpio.h
7178
7179 GENERIC GPIO I2C MULTIPLEXER DRIVER
7180 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7181 L:      linux-i2c@vger.kernel.org
7182 S:      Supported
7183 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7184 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7185 F:      include/linux/platform_data/i2c-mux-gpio.h
7186
7187 GENERIC HDLC (WAN) DRIVERS
7188 M:      Krzysztof Halasa <khc@pm.waw.pl>
7189 S:      Maintained
7190 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7191 F:      drivers/net/wan/c101.c
7192 F:      drivers/net/wan/hd6457*
7193 F:      drivers/net/wan/hdlc*
7194 F:      drivers/net/wan/n2.c
7195 F:      drivers/net/wan/pc300too.c
7196 F:      drivers/net/wan/pci200syn.c
7197 F:      drivers/net/wan/wanxl*
7198
7199 GENERIC INCLUDE/ASM HEADER FILES
7200 M:      Arnd Bergmann <arnd@arndb.de>
7201 L:      linux-arch@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7204 F:      include/asm-generic/
7205 F:      include/uapi/asm-generic/
7206
7207 GENERIC PHY FRAMEWORK
7208 M:      Kishon Vijay Abraham I <kishon@ti.com>
7209 M:      Vinod Koul <vkoul@kernel.org>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Supported
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7213 F:      Documentation/devicetree/bindings/phy/
7214 F:      drivers/phy/
7215 F:      include/linux/phy/
7216
7217 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7218 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7219 S:      Supported
7220 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7221
7222 GENERIC PM DOMAINS
7223 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7224 M:      Kevin Hilman <khilman@kernel.org>
7225 M:      Ulf Hansson <ulf.hansson@linaro.org>
7226 L:      linux-pm@vger.kernel.org
7227 S:      Supported
7228 F:      Documentation/devicetree/bindings/power/power?domain*
7229 F:      drivers/base/power/domain*.c
7230 F:      include/linux/pm_domain.h
7231
7232 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7233 M:      Eugen Hristev <eugen.hristev@microchip.com>
7234 L:      linux-input@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/input/touchscreen/resistive-adc-touch.c
7237
7238 GENERIC UIO DRIVER FOR PCI DEVICES
7239 M:      "Michael S. Tsirkin" <mst@redhat.com>
7240 L:      kvm@vger.kernel.org
7241 S:      Supported
7242 F:      drivers/uio/uio_pci_generic.c
7243
7244 GENERIC VDSO LIBRARY
7245 M:      Andy Lutomirski <luto@kernel.org>
7246 M:      Thomas Gleixner <tglx@linutronix.de>
7247 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7248 L:      linux-kernel@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7251 F:      include/asm-generic/vdso/vsyscall.h
7252 F:      include/vdso/
7253 F:      kernel/time/vsyscall.c
7254 F:      lib/vdso/
7255
7256 GENWQE (IBM Generic Workqueue Card)
7257 M:      Frank Haverkamp <haver@linux.ibm.com>
7258 S:      Supported
7259 F:      drivers/misc/genwqe/
7260
7261 GET_MAINTAINER SCRIPT
7262 M:      Joe Perches <joe@perches.com>
7263 S:      Maintained
7264 F:      scripts/get_maintainer.pl
7265
7266 GFS2 FILE SYSTEM
7267 M:      Bob Peterson <rpeterso@redhat.com>
7268 M:      Andreas Gruenbacher <agruenba@redhat.com>
7269 L:      cluster-devel@redhat.com
7270 S:      Supported
7271 W:      http://sources.redhat.com/cluster/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7273 F:      Documentation/filesystems/gfs2*
7274 F:      fs/gfs2/
7275 F:      include/uapi/linux/gfs2_ondisk.h
7276
7277 GNSS SUBSYSTEM
7278 M:      Johan Hovold <johan@kernel.org>
7279 S:      Maintained
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7281 F:      Documentation/ABI/testing/sysfs-class-gnss
7282 F:      Documentation/devicetree/bindings/gnss/
7283 F:      drivers/gnss/
7284 F:      include/linux/gnss.h
7285
7286 GO7007 MPEG CODEC
7287 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/media/usb/go7007/
7291
7292 GOODIX TOUCHSCREEN
7293 M:      Bastien Nocera <hadess@hadess.net>
7294 L:      linux-input@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/input/touchscreen/goodix.c
7297
7298 GOOGLE ETHERNET DRIVERS
7299 M:      Catherine Sullivan <csully@google.com>
7300 R:      Sagi Shahar <sagis@google.com>
7301 R:      Jon Olson <jonolson@google.com>
7302 L:      netdev@vger.kernel.org
7303 S:      Supported
7304 F:      Documentation/networking/device_drivers/google/gve.rst
7305 F:      drivers/net/ethernet/google
7306
7307 GPD POCKET FAN DRIVER
7308 M:      Hans de Goede <hdegoede@redhat.com>
7309 L:      platform-driver-x86@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/platform/x86/gpd-pocket-fan.c
7312
7313 GPIO ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7316 L:      linux-gpio@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7320 F:      drivers/gpio/gpiolib-acpi.c
7321 F:      drivers/gpio/gpiolib-acpi.h
7322
7323 GPIO AGGREGATOR
7324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7325 L:      linux-gpio@vger.kernel.org
7326 S:      Supported
7327 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7328 F:      drivers/gpio/gpio-aggregator.c
7329
7330 GPIO IR Transmitter
7331 M:      Sean Young <sean@mess.org>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/media/rc/gpio-ir-tx.c
7335
7336 GPIO MOCKUP DRIVER
7337 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7338 L:      linux-gpio@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/gpio/gpio-mockup.c
7341 F:      tools/testing/selftests/gpio/
7342
7343 GPIO REGMAP
7344 R:      Michael Walle <michael@walle.cc>
7345 S:      Maintained
7346 F:      drivers/gpio/gpio-regmap.c
7347 F:      include/linux/gpio/regmap.h
7348
7349 GPIO SUBSYSTEM
7350 M:      Linus Walleij <linus.walleij@linaro.org>
7351 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7352 L:      linux-gpio@vger.kernel.org
7353 S:      Maintained
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7355 F:      Documentation/ABI/obsolete/sysfs-gpio
7356 F:      Documentation/ABI/testing/gpio-cdev
7357 F:      Documentation/admin-guide/gpio/
7358 F:      Documentation/devicetree/bindings/gpio/
7359 F:      Documentation/driver-api/gpio/
7360 F:      drivers/gpio/
7361 F:      include/asm-generic/gpio.h
7362 F:      include/linux/gpio.h
7363 F:      include/linux/gpio/
7364 F:      include/linux/of_gpio.h
7365 F:      include/uapi/linux/gpio.h
7366 F:      tools/gpio/
7367
7368 GRE DEMULTIPLEXER DRIVER
7369 M:      Dmitry Kozlov <xeb@mail.ru>
7370 L:      netdev@vger.kernel.org
7371 S:      Maintained
7372 F:      include/net/gre.h
7373 F:      net/ipv4/gre_demux.c
7374 F:      net/ipv4/gre_offload.c
7375
7376 GRETH 10/100/1G Ethernet MAC device driver
7377 M:      Andreas Larsson <andreas@gaisler.com>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/net/ethernet/aeroflex/
7381
7382 GREYBUS AUDIO PROTOCOLS DRIVERS
7383 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7384 M:      Mark Greer <mgreer@animalcreek.com>
7385 S:      Maintained
7386 F:      drivers/staging/greybus/audio_apbridgea.c
7387 F:      drivers/staging/greybus/audio_apbridgea.h
7388 F:      drivers/staging/greybus/audio_codec.c
7389 F:      drivers/staging/greybus/audio_codec.h
7390 F:      drivers/staging/greybus/audio_gb.c
7391 F:      drivers/staging/greybus/audio_manager.c
7392 F:      drivers/staging/greybus/audio_manager.h
7393 F:      drivers/staging/greybus/audio_manager_module.c
7394 F:      drivers/staging/greybus/audio_manager_private.h
7395 F:      drivers/staging/greybus/audio_manager_sysfs.c
7396 F:      drivers/staging/greybus/audio_module.c
7397 F:      drivers/staging/greybus/audio_topology.c
7398
7399 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7400 M:      Viresh Kumar <vireshk@kernel.org>
7401 S:      Maintained
7402 F:      drivers/staging/greybus/authentication.c
7403 F:      drivers/staging/greybus/bootrom.c
7404 F:      drivers/staging/greybus/firmware.h
7405 F:      drivers/staging/greybus/fw-core.c
7406 F:      drivers/staging/greybus/fw-download.c
7407 F:      drivers/staging/greybus/fw-management.c
7408 F:      drivers/staging/greybus/greybus_authentication.h
7409 F:      drivers/staging/greybus/greybus_firmware.h
7410 F:      drivers/staging/greybus/hid.c
7411 F:      drivers/staging/greybus/i2c.c
7412 F:      drivers/staging/greybus/spi.c
7413 F:      drivers/staging/greybus/spilib.c
7414 F:      drivers/staging/greybus/spilib.h
7415
7416 GREYBUS LOOPBACK DRIVER
7417 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7418 S:      Maintained
7419 F:      drivers/staging/greybus/loopback.c
7420
7421 GREYBUS PLATFORM DRIVERS
7422 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7423 S:      Maintained
7424 F:      drivers/staging/greybus/arche-apb-ctrl.c
7425 F:      drivers/staging/greybus/arche-platform.c
7426 F:      drivers/staging/greybus/arche_platform.h
7427
7428 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7429 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7430 S:      Maintained
7431 F:      drivers/staging/greybus/gpio.c
7432 F:      drivers/staging/greybus/light.c
7433 F:      drivers/staging/greybus/power_supply.c
7434 F:      drivers/staging/greybus/sdio.c
7435 F:      drivers/staging/greybus/spi.c
7436 F:      drivers/staging/greybus/spilib.c
7437
7438 GREYBUS SUBSYSTEM
7439 M:      Johan Hovold <johan@kernel.org>
7440 M:      Alex Elder <elder@kernel.org>
7441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7442 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7443 S:      Maintained
7444 F:      drivers/greybus/
7445 F:      drivers/staging/greybus/
7446 F:      include/linux/greybus.h
7447 F:      include/linux/greybus/
7448
7449 GREYBUS UART PROTOCOLS DRIVERS
7450 M:      David Lin <dtwlin@gmail.com>
7451 S:      Maintained
7452 F:      drivers/staging/greybus/log.c
7453 F:      drivers/staging/greybus/uart.c
7454
7455 GS1662 VIDEO SERIALIZER
7456 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7457 L:      linux-media@vger.kernel.org
7458 S:      Maintained
7459 T:      git git://linuxtv.org/media_tree.git
7460 F:      drivers/media/spi/gs1662.c
7461
7462 GSPCA FINEPIX SUBDRIVER
7463 M:      Frank Zago <frank@zago.net>
7464 L:      linux-media@vger.kernel.org
7465 S:      Maintained
7466 T:      git git://linuxtv.org/media_tree.git
7467 F:      drivers/media/usb/gspca/finepix.c
7468
7469 GSPCA GL860 SUBDRIVER
7470 M:      Olivier Lorin <o.lorin@laposte.net>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 T:      git git://linuxtv.org/media_tree.git
7474 F:      drivers/media/usb/gspca/gl860/
7475
7476 GSPCA M5602 SUBDRIVER
7477 M:      Erik Andren <erik.andren@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Maintained
7480 T:      git git://linuxtv.org/media_tree.git
7481 F:      drivers/media/usb/gspca/m5602/
7482
7483 GSPCA PAC207 SONIXB SUBDRIVER
7484 M:      Hans Verkuil <hverkuil@xs4all.nl>
7485 L:      linux-media@vger.kernel.org
7486 S:      Odd Fixes
7487 T:      git git://linuxtv.org/media_tree.git
7488 F:      drivers/media/usb/gspca/pac207.c
7489
7490 GSPCA SN9C20X SUBDRIVER
7491 M:      Brian Johnson <brijohn@gmail.com>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 T:      git git://linuxtv.org/media_tree.git
7495 F:      drivers/media/usb/gspca/sn9c20x.c
7496
7497 GSPCA T613 SUBDRIVER
7498 M:      Leandro Costantino <lcostantino@gmail.com>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://linuxtv.org/media_tree.git
7502 F:      drivers/media/usb/gspca/t613.c
7503
7504 GSPCA USB WEBCAM DRIVER
7505 M:      Hans Verkuil <hverkuil@xs4all.nl>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 T:      git git://linuxtv.org/media_tree.git
7509 F:      drivers/media/usb/gspca/
7510
7511 GTP (GPRS Tunneling Protocol)
7512 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7513 M:      Harald Welte <laforge@gnumonks.org>
7514 L:      osmocom-net-gprs@lists.osmocom.org
7515 S:      Maintained
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7517 F:      drivers/net/gtp.c
7518
7519 GUID PARTITION TABLE (GPT)
7520 M:      Davidlohr Bueso <dave@stgolabs.net>
7521 L:      linux-efi@vger.kernel.org
7522 S:      Maintained
7523 F:      block/partitions/efi.*
7524
7525 H8/300 ARCHITECTURE
7526 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7527 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7528 S:      Maintained
7529 W:      http://uclinux-h8.sourceforge.jp
7530 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7531 F:      arch/h8300/
7532 F:      drivers/clk/h8300/
7533 F:      drivers/clocksource/h8300_*.c
7534 F:      drivers/irqchip/irq-renesas-h8*.c
7535
7536 HABANALABS PCI DRIVER
7537 M:      Oded Gabbay <oded.gabbay@gmail.com>
7538 S:      Supported
7539 T:      git https://github.com/HabanaAI/linux.git
7540 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7541 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7542 F:      drivers/misc/habanalabs/
7543 F:      include/uapi/misc/habanalabs.h
7544
7545 HACKRF MEDIA DRIVER
7546 M:      Antti Palosaari <crope@iki.fi>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 W:      https://linuxtv.org
7550 W:      http://palosaari.fi/linux/
7551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7552 T:      git git://linuxtv.org/anttip/media_tree.git
7553 F:      drivers/media/usb/hackrf/
7554
7555 HANTRO VPU CODEC DRIVER
7556 M:      Ezequiel Garcia <ezequiel@collabora.com>
7557 M:      Philipp Zabel <p.zabel@pengutronix.de>
7558 L:      linux-media@vger.kernel.org
7559 L:      linux-rockchip@lists.infradead.org
7560 S:      Maintained
7561 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7562 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7563 F:      drivers/staging/media/hantro/
7564
7565 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7566 M:      Frank Seidel <frank@f-seidel.de>
7567 L:      platform-driver-x86@vger.kernel.org
7568 S:      Maintained
7569 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7570 F:      drivers/platform/x86/hdaps.c
7571
7572 HARDWARE MONITORING
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 M:      Guenter Roeck <linux@roeck-us.net>
7575 L:      linux-hwmon@vger.kernel.org
7576 S:      Maintained
7577 W:      http://hwmon.wiki.kernel.org/
7578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7579 F:      Documentation/devicetree/bindings/hwmon/
7580 F:      Documentation/hwmon/
7581 F:      drivers/hwmon/
7582 F:      include/linux/hwmon*.h
7583 F:      include/trace/events/hwmon*.h
7584
7585 HARDWARE RANDOM NUMBER GENERATOR CORE
7586 M:      Matt Mackall <mpm@selenic.com>
7587 M:      Herbert Xu <herbert@gondor.apana.org.au>
7588 L:      linux-crypto@vger.kernel.org
7589 S:      Odd fixes
7590 F:      Documentation/admin-guide/hw_random.rst
7591 F:      Documentation/devicetree/bindings/rng/
7592 F:      drivers/char/hw_random/
7593 F:      include/linux/hw_random.h
7594
7595 HARDWARE SPINLOCK CORE
7596 M:      Ohad Ben-Cohen <ohad@wizery.com>
7597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7598 R:      Baolin Wang <baolin.wang7@gmail.com>
7599 L:      linux-remoteproc@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7602 F:      Documentation/devicetree/bindings/hwlock/
7603 F:      Documentation/locking/hwspinlock.rst
7604 F:      drivers/hwspinlock/
7605 F:      include/linux/hwspinlock.h
7606
7607 HARDWARE TRACING FACILITIES
7608 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7609 S:      Maintained
7610 F:      drivers/hwtracing/
7611
7612 HARMONY SOUND DRIVER
7613 L:      linux-parisc@vger.kernel.org
7614 S:      Maintained
7615 F:      sound/parisc/harmony.*
7616
7617 HDPVR USB VIDEO ENCODER DRIVER
7618 M:      Hans Verkuil <hverkuil@xs4all.nl>
7619 L:      linux-media@vger.kernel.org
7620 S:      Odd Fixes
7621 W:      https://linuxtv.org
7622 T:      git git://linuxtv.org/media_tree.git
7623 F:      drivers/media/usb/hdpvr/
7624
7625 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7626 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7627 S:      Supported
7628 F:      Documentation/watchdog/hpwdt.rst
7629 F:      drivers/watchdog/hpwdt.c
7630
7631 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7632 M:      Don Brace <don.brace@microsemi.com>
7633 L:      esc.storagedev@microsemi.com
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/scsi/hpsa.rst
7637 F:      drivers/scsi/hpsa*.[ch]
7638 F:      include/linux/cciss*.h
7639 F:      include/uapi/linux/cciss*.h
7640
7641 HFI1 DRIVER
7642 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7643 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7644 L:      linux-rdma@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/infiniband/hw/hfi1
7647
7648 HFS FILESYSTEM
7649 L:      linux-fsdevel@vger.kernel.org
7650 S:      Orphan
7651 F:      Documentation/filesystems/hfs.rst
7652 F:      fs/hfs/
7653
7654 HFSPLUS FILESYSTEM
7655 L:      linux-fsdevel@vger.kernel.org
7656 S:      Orphan
7657 F:      Documentation/filesystems/hfsplus.rst
7658 F:      fs/hfsplus/
7659
7660 HGA FRAMEBUFFER DRIVER
7661 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7662 L:      linux-nvidia@lists.surfsouth.com
7663 S:      Maintained
7664 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7665 F:      drivers/video/fbdev/hgafb.c
7666
7667 HIBERNATION (aka Software Suspend, aka swsusp)
7668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7669 M:      Pavel Machek <pavel@ucw.cz>
7670 L:      linux-pm@vger.kernel.org
7671 S:      Supported
7672 B:      https://bugzilla.kernel.org
7673 F:      arch/*/include/asm/suspend*.h
7674 F:      arch/x86/power/
7675 F:      drivers/base/power/
7676 F:      include/linux/freezer.h
7677 F:      include/linux/pm.h
7678 F:      include/linux/suspend.h
7679 F:      kernel/power/
7680
7681 HID CORE LAYER
7682 M:      Jiri Kosina <jikos@kernel.org>
7683 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7684 L:      linux-input@vger.kernel.org
7685 S:      Maintained
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7687 F:      drivers/hid/
7688 F:      include/linux/hid*
7689 F:      include/uapi/linux/hid*
7690
7691 HID SENSOR HUB DRIVERS
7692 M:      Jiri Kosina <jikos@kernel.org>
7693 M:      Jonathan Cameron <jic23@kernel.org>
7694 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7695 L:      linux-input@vger.kernel.org
7696 L:      linux-iio@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/hid/hid-sensor*
7699 F:      drivers/hid/hid-sensor-*
7700 F:      drivers/iio/*/hid-*
7701 F:      include/linux/hid-sensor-*
7702
7703 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7704 M:      Thomas Gleixner <tglx@linutronix.de>
7705 L:      linux-kernel@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7708 F:      Documentation/timers/
7709 F:      include/linux/clockchips.h
7710 F:      include/linux/hrtimer.h
7711 F:      kernel/time/clockevents.c
7712 F:      kernel/time/hrtimer.c
7713 F:      kernel/time/timer_*.c
7714
7715 HIGH-SPEED SCC DRIVER FOR AX.25
7716 L:      linux-hams@vger.kernel.org
7717 S:      Orphan
7718 F:      drivers/net/hamradio/dmascc.c
7719 F:      drivers/net/hamradio/scc.c
7720
7721 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7722 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7723 S:      Supported
7724 W:      http://www.highpoint-tech.com
7725 F:      Documentation/scsi/hptiop.rst
7726 F:      drivers/scsi/hptiop.c
7727
7728 HIPPI
7729 M:      Jes Sorensen <jes@trained-monkey.org>
7730 L:      linux-hippi@sunsite.dk
7731 S:      Maintained
7732 F:      drivers/net/hippi/
7733 F:      include/linux/hippidevice.h
7734 F:      include/uapi/linux/if_hippi.h
7735 F:      net/802/hippi.c
7736
7737 HISILICON DMA DRIVER
7738 M:      Zhou Wang <wangzhou1@hisilicon.com>
7739 L:      dmaengine@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/dma/hisi_dma.c
7742
7743 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7744 M:      Zaibo Xu <xuzaibo@huawei.com>
7745 L:      linux-crypto@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7748 F:      drivers/crypto/hisilicon/hpre/hpre.h
7749 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7750 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7751
7752 HISILICON LPC BUS DRIVER
7753 M:      john.garry@huawei.com
7754 S:      Maintained
7755 W:      http://www.hisilicon.com
7756 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7757 F:      drivers/bus/hisi_lpc.c
7758
7759 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7760 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7761 M:      Salil Mehta <salil.mehta@huawei.com>
7762 L:      netdev@vger.kernel.org
7763 S:      Maintained
7764 W:      http://www.hisilicon.com
7765 F:      drivers/net/ethernet/hisilicon/hns3/
7766
7767 HISILICON NETWORK SUBSYSTEM DRIVER
7768 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7769 M:      Salil Mehta <salil.mehta@huawei.com>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 W:      http://www.hisilicon.com
7773 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7774 F:      drivers/net/ethernet/hisilicon/
7775
7776 HISILICON PMU DRIVER
7777 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7778 S:      Supported
7779 W:      http://www.hisilicon.com
7780 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7781 F:      drivers/perf/hisilicon
7782
7783 HISILICON QM AND ZIP Controller DRIVER
7784 M:      Zhou Wang <wangzhou1@hisilicon.com>
7785 L:      linux-crypto@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/ABI/testing/debugfs-hisi-zip
7788 F:      drivers/crypto/hisilicon/qm.c
7789 F:      drivers/crypto/hisilicon/qm.h
7790 F:      drivers/crypto/hisilicon/sgl.c
7791 F:      drivers/crypto/hisilicon/zip/
7792
7793 HISILICON ROCE DRIVER
7794 M:      Lijun Ou <oulijun@huawei.com>
7795 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7796 M:      Weihang Li <liweihang@huawei.com>
7797 L:      linux-rdma@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7800 F:      drivers/infiniband/hw/hns/
7801
7802 HISILICON SAS Controller
7803 M:      John Garry <john.garry@huawei.com>
7804 S:      Supported
7805 W:      http://www.hisilicon.com
7806 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7807 F:      drivers/scsi/hisi_sas/
7808
7809 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7810 M:      Zaibo Xu <xuzaibo@huawei.com>
7811 L:      linux-crypto@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/ABI/testing/debugfs-hisi-sec
7814 F:      drivers/crypto/hisilicon/sec2/sec.h
7815 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7816 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7817 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7818
7819 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7820 M:      Zaibo Xu <xuzaibo@huawei.com>
7821 S:      Maintained
7822 F:      drivers/char/hw_random/hisi-trng-v2.c
7823
7824 HISILICON V3XX SPI NOR FLASH Controller Driver
7825 M:      John Garry <john.garry@huawei.com>
7826 S:      Maintained
7827 W:      http://www.hisilicon.com
7828 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7829
7830 HMM - Heterogeneous Memory Management
7831 M:      Jérôme Glisse <jglisse@redhat.com>
7832 L:      linux-mm@kvack.org
7833 S:      Maintained
7834 F:      Documentation/vm/hmm.rst
7835 F:      include/linux/hmm*
7836 F:      lib/test_hmm*
7837 F:      mm/hmm*
7838 F:      tools/testing/selftests/vm/*hmm*
7839
7840 HOST AP DRIVER
7841 M:      Jouni Malinen <j@w1.fi>
7842 L:      linux-wireless@vger.kernel.org
7843 S:      Obsolete
7844 W:      http://w1.fi/hostap-driver.html
7845 F:      drivers/net/wireless/intersil/hostap/
7846
7847 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7848 L:      platform-driver-x86@vger.kernel.org
7849 S:      Orphan
7850 F:      drivers/platform/x86/tc1100-wmi.c
7851
7852 HPET:   High Precision Event Timers driver
7853 M:      Clemens Ladisch <clemens@ladisch.de>
7854 S:      Maintained
7855 F:      Documentation/timers/hpet.rst
7856 F:      drivers/char/hpet.c
7857 F:      include/linux/hpet.h
7858 F:      include/uapi/linux/hpet.h
7859
7860 HPET:   x86
7861 S:      Orphan
7862 F:      arch/x86/include/asm/hpet.h
7863 F:      arch/x86/kernel/hpet.c
7864
7865 HPFS FILESYSTEM
7866 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7867 S:      Maintained
7868 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7869 F:      fs/hpfs/
7870
7871 HSI SUBSYSTEM
7872 M:      Sebastian Reichel <sre@kernel.org>
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7875 F:      Documentation/ABI/testing/sysfs-bus-hsi
7876 F:      Documentation/driver-api/hsi.rst
7877 F:      drivers/hsi/
7878 F:      include/linux/hsi/
7879 F:      include/uapi/linux/hsi/
7880
7881 HSO 3G MODEM DRIVER
7882 L:      linux-usb@vger.kernel.org
7883 S:      Orphan
7884 F:      drivers/net/usb/hso.c
7885
7886 HSR NETWORK PROTOCOL
7887 L:      netdev@vger.kernel.org
7888 S:      Orphan
7889 F:      net/hsr/
7890
7891 HT16K33 LED CONTROLLER DRIVER
7892 M:      Robin van der Gracht <robin@protonic.nl>
7893 S:      Maintained
7894 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7895 F:      drivers/auxdisplay/ht16k33.c
7896
7897 HTCPEN TOUCHSCREEN DRIVER
7898 M:      Pau Oliva Fora <pof@eslack.org>
7899 L:      linux-input@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/input/touchscreen/htcpen.c
7902
7903 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7904 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7905 L:      linux-iio@vger.kernel.org
7906 S:      Maintained
7907 W:      http://www.st.com/
7908 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7909 F:      drivers/iio/humidity/hts221*
7910
7911 HUAWEI ETHERNET DRIVER
7912 M:      Bin Luo <luobin9@huawei.com>
7913 L:      netdev@vger.kernel.org
7914 S:      Supported
7915 F:      Documentation/networking/hinic.rst
7916 F:      drivers/net/ethernet/huawei/hinic/
7917
7918 HUGETLB FILESYSTEM
7919 M:      Mike Kravetz <mike.kravetz@oracle.com>
7920 L:      linux-mm@kvack.org
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7923 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7924 F:      Documentation/vm/hugetlbfs_reserv.rst
7925 F:      fs/hugetlbfs/
7926 F:      include/linux/hugetlb.h
7927 F:      mm/hugetlb.c
7928
7929 HVA ST MEDIA DRIVER
7930 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7931 L:      linux-media@vger.kernel.org
7932 S:      Supported
7933 W:      https://linuxtv.org
7934 T:      git git://linuxtv.org/media_tree.git
7935 F:      drivers/media/platform/sti/hva
7936
7937 HWPOISON MEMORY FAILURE HANDLING
7938 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7939 L:      linux-mm@kvack.org
7940 S:      Maintained
7941 F:      mm/hwpoison-inject.c
7942 F:      mm/memory-failure.c
7943
7944 HYGON PROCESSOR SUPPORT
7945 M:      Pu Wen <puwen@hygon.cn>
7946 L:      linux-kernel@vger.kernel.org
7947 S:      Maintained
7948 F:      arch/x86/kernel/cpu/hygon.c
7949
7950 HYNIX HI556 SENSOR DRIVER
7951 M:      Shawn Tu <shawnx.tu@intel.com>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://linuxtv.org/media_tree.git
7955 F:      drivers/media/i2c/hi556.c
7956
7957 Hyper-V CORE AND DRIVERS
7958 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7959 M:      Haiyang Zhang <haiyangz@microsoft.com>
7960 M:      Stephen Hemminger <sthemmin@microsoft.com>
7961 M:      Wei Liu <wei.liu@kernel.org>
7962 L:      linux-hyperv@vger.kernel.org
7963 S:      Supported
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7965 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7966 F:      Documentation/ABI/testing/debugfs-hyperv
7967 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7968 F:      arch/x86/hyperv
7969 F:      arch/x86/include/asm/hyperv-tlfs.h
7970 F:      arch/x86/include/asm/mshyperv.h
7971 F:      arch/x86/include/asm/trace/hyperv.h
7972 F:      arch/x86/kernel/cpu/mshyperv.c
7973 F:      drivers/clocksource/hyperv_timer.c
7974 F:      drivers/hid/hid-hyperv.c
7975 F:      drivers/hv/
7976 F:      drivers/input/serio/hyperv-keyboard.c
7977 F:      drivers/iommu/hyperv-iommu.c
7978 F:      drivers/net/hyperv/
7979 F:      drivers/pci/controller/pci-hyperv-intf.c
7980 F:      drivers/pci/controller/pci-hyperv.c
7981 F:      drivers/scsi/storvsc_drv.c
7982 F:      drivers/uio/uio_hv_generic.c
7983 F:      drivers/video/fbdev/hyperv_fb.c
7984 F:      include/asm-generic/hyperv-tlfs.h
7985 F:      include/asm-generic/mshyperv.h
7986 F:      include/clocksource/hyperv_timer.h
7987 F:      include/linux/hyperv.h
7988 F:      include/uapi/linux/hyperv.h
7989 F:      net/vmw_vsock/hyperv_transport.c
7990 F:      tools/hv/
7991
7992 HYPERBUS SUPPORT
7993 M:      Vignesh Raghavendra <vigneshr@ti.com>
7994 L:      linux-mtd@lists.infradead.org
7995 S:      Supported
7996 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7997 C:      irc://irc.oftc.net/mtd
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7999 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8000 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8001 F:      drivers/mtd/hyperbus/
8002 F:      include/linux/mtd/hyperbus.h
8003
8004 HYPERVISOR VIRTUAL CONSOLE DRIVER
8005 L:      linuxppc-dev@lists.ozlabs.org
8006 S:      Odd Fixes
8007 F:      drivers/tty/hvc/
8008
8009 I2C ACPI SUPPORT
8010 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8011 L:      linux-i2c@vger.kernel.org
8012 L:      linux-acpi@vger.kernel.org
8013 S:      Maintained
8014 F:      drivers/i2c/i2c-core-acpi.c
8015
8016 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8017 M:      Ajay Gupta <ajayg@nvidia.com>
8018 L:      linux-i2c@vger.kernel.org
8019 S:      Maintained
8020 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8021 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8022
8023 I2C MUXES
8024 M:      Peter Rosin <peda@axentia.se>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8028 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8029 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8030 F:      Documentation/i2c/i2c-topology.rst
8031 F:      Documentation/i2c/muxes/
8032 F:      drivers/i2c/i2c-mux.c
8033 F:      drivers/i2c/muxes/
8034 F:      include/linux/i2c-mux.h
8035
8036 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8037 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8038 L:      linux-i2c@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8041 F:      drivers/i2c/busses/i2c-mv64xxx.c
8042
8043 I2C OVER PARALLEL PORT
8044 M:      Jean Delvare <jdelvare@suse.com>
8045 L:      linux-i2c@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/i2c/busses/i2c-parport.rst
8048 F:      drivers/i2c/busses/i2c-parport.c
8049
8050 I2C SUBSYSTEM
8051 M:      Wolfram Sang <wsa@kernel.org>
8052 L:      linux-i2c@vger.kernel.org
8053 S:      Maintained
8054 W:      https://i2c.wiki.kernel.org/
8055 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8057 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8058 F:      Documentation/i2c/
8059 F:      drivers/i2c/*
8060 F:      include/linux/i2c-dev.h
8061 F:      include/linux/i2c-smbus.h
8062 F:      include/linux/i2c.h
8063 F:      include/uapi/linux/i2c-*.h
8064 F:      include/uapi/linux/i2c.h
8065
8066 I2C SUBSYSTEM HOST DRIVERS
8067 L:      linux-i2c@vger.kernel.org
8068 S:      Odd Fixes
8069 W:      https://i2c.wiki.kernel.org/
8070 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8072 F:      Documentation/devicetree/bindings/i2c/
8073 F:      drivers/i2c/algos/
8074 F:      drivers/i2c/busses/
8075
8076 I2C-TAOS-EVM DRIVER
8077 M:      Jean Delvare <jdelvare@suse.com>
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8081 F:      drivers/i2c/busses/i2c-taos-evm.c
8082
8083 I2C-TINY-USB DRIVER
8084 M:      Till Harbaum <till@harbaum.org>
8085 L:      linux-i2c@vger.kernel.org
8086 S:      Maintained
8087 W:      http://www.harbaum.org/till/i2c_tiny_usb
8088 F:      drivers/i2c/busses/i2c-tiny-usb.c
8089
8090 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8091 M:      Jean Delvare <jdelvare@suse.com>
8092 L:      linux-i2c@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/i2c/busses/i2c-ali1535.rst
8095 F:      Documentation/i2c/busses/i2c-ali1563.rst
8096 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8097 F:      Documentation/i2c/busses/i2c-amd756.rst
8098 F:      Documentation/i2c/busses/i2c-amd8111.rst
8099 F:      Documentation/i2c/busses/i2c-i801.rst
8100 F:      Documentation/i2c/busses/i2c-nforce2.rst
8101 F:      Documentation/i2c/busses/i2c-piix4.rst
8102 F:      Documentation/i2c/busses/i2c-sis5595.rst
8103 F:      Documentation/i2c/busses/i2c-sis630.rst
8104 F:      Documentation/i2c/busses/i2c-sis96x.rst
8105 F:      Documentation/i2c/busses/i2c-via.rst
8106 F:      Documentation/i2c/busses/i2c-viapro.rst
8107 F:      drivers/i2c/busses/i2c-ali1535.c
8108 F:      drivers/i2c/busses/i2c-ali1563.c
8109 F:      drivers/i2c/busses/i2c-ali15x3.c
8110 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8111 F:      drivers/i2c/busses/i2c-amd756.c
8112 F:      drivers/i2c/busses/i2c-amd8111.c
8113 F:      drivers/i2c/busses/i2c-i801.c
8114 F:      drivers/i2c/busses/i2c-isch.c
8115 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8116 F:      drivers/i2c/busses/i2c-nforce2.c
8117 F:      drivers/i2c/busses/i2c-piix4.c
8118 F:      drivers/i2c/busses/i2c-sis5595.c
8119 F:      drivers/i2c/busses/i2c-sis630.c
8120 F:      drivers/i2c/busses/i2c-sis96x.c
8121 F:      drivers/i2c/busses/i2c-via.c
8122 F:      drivers/i2c/busses/i2c-viapro.c
8123
8124 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8125 M:      Hans de Goede <hdegoede@redhat.com>
8126 L:      linux-i2c@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/i2c/busses/i2c-cht-wc.c
8129
8130 I2C/SMBUS ISMT DRIVER
8131 M:      Seth Heasley <seth.heasley@intel.com>
8132 M:      Neil Horman <nhorman@tuxdriver.com>
8133 L:      linux-i2c@vger.kernel.org
8134 F:      Documentation/i2c/busses/i2c-ismt.rst
8135 F:      drivers/i2c/busses/i2c-ismt.c
8136
8137 I2C/SMBUS STUB DRIVER
8138 M:      Jean Delvare <jdelvare@suse.com>
8139 L:      linux-i2c@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/i2c/i2c-stub.c
8142
8143 I3C DRIVER FOR CADENCE I3C MASTER IP
8144 M:      Przemysław Gaj <pgaj@cadence.com>
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8147 F:      drivers/i3c/master/i3c-master-cdns.c
8148
8149 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8150 M:      Vitor Soares <vitor.soares@synopsys.com>
8151 S:      Maintained
8152 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8153 F:      drivers/i3c/master/dw*
8154
8155 I3C SUBSYSTEM
8156 M:      Boris Brezillon <bbrezillon@kernel.org>
8157 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8158 S:      Maintained
8159 C:      irc://chat.freenode.net/linux-i3c
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8161 F:      Documentation/ABI/testing/sysfs-bus-i3c
8162 F:      Documentation/devicetree/bindings/i3c/
8163 F:      Documentation/driver-api/i3c
8164 F:      drivers/i3c/
8165 F:      include/linux/i3c/
8166
8167 IA64 (Itanium) PLATFORM
8168 M:      Tony Luck <tony.luck@intel.com>
8169 M:      Fenghua Yu <fenghua.yu@intel.com>
8170 L:      linux-ia64@vger.kernel.org
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8173 F:      Documentation/ia64/
8174 F:      arch/ia64/
8175
8176 IBM Power 842 compression accelerator
8177 M:      Haren Myneni <haren@us.ibm.com>
8178 S:      Supported
8179 F:      crypto/842.c
8180 F:      drivers/crypto/nx/Kconfig
8181 F:      drivers/crypto/nx/Makefile
8182 F:      drivers/crypto/nx/nx-842*
8183 F:      include/linux/sw842.h
8184 F:      lib/842/
8185
8186 IBM Power in-Nest Crypto Acceleration
8187 M:      Breno Leitão <leitao@debian.org>
8188 M:      Nayna Jain <nayna@linux.ibm.com>
8189 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8190 L:      linux-crypto@vger.kernel.org
8191 S:      Supported
8192 F:      drivers/crypto/nx/Kconfig
8193 F:      drivers/crypto/nx/Makefile
8194 F:      drivers/crypto/nx/nx-aes*
8195 F:      drivers/crypto/nx/nx-sha*
8196 F:      drivers/crypto/nx/nx.*
8197 F:      drivers/crypto/nx/nx_csbcpb.h
8198 F:      drivers/crypto/nx/nx_debugfs.c
8199
8200 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8201 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8202 L:      linux-pci@vger.kernel.org
8203 L:      linuxppc-dev@lists.ozlabs.org
8204 S:      Supported
8205 F:      drivers/pci/hotplug/rpadlpar*
8206
8207 IBM Power Linux RAID adapter
8208 M:      Brian King <brking@us.ibm.com>
8209 S:      Supported
8210 F:      drivers/scsi/ipr.*
8211
8212 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8213 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8214 L:      linux-pci@vger.kernel.org
8215 L:      linuxppc-dev@lists.ozlabs.org
8216 S:      Supported
8217 F:      drivers/pci/hotplug/rpaphp*
8218
8219 IBM Power SRIOV Virtual NIC Device Driver
8220 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8221 M:      John Allen <jallen@linux.ibm.com>
8222 L:      netdev@vger.kernel.org
8223 S:      Supported
8224 F:      drivers/net/ethernet/ibm/ibmvnic.*
8225
8226 IBM Power Virtual Accelerator Switchboard
8227 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8228 L:      linuxppc-dev@lists.ozlabs.org
8229 S:      Supported
8230 F:      arch/powerpc/include/asm/vas.h
8231 F:      arch/powerpc/platforms/powernv/copy-paste.h
8232 F:      arch/powerpc/platforms/powernv/vas*
8233
8234 IBM Power Virtual Ethernet Device Driver
8235 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Supported
8238 F:      drivers/net/ethernet/ibm/ibmveth.*
8239
8240 IBM Power Virtual FC Device Drivers
8241 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8242 L:      linux-scsi@vger.kernel.org
8243 S:      Supported
8244 F:      drivers/scsi/ibmvscsi/ibmvfc*
8245
8246 IBM Power Virtual Management Channel Driver
8247 M:      Steven Royer <seroyer@linux.ibm.com>
8248 S:      Supported
8249 F:      drivers/misc/ibmvmc.*
8250
8251 IBM Power Virtual SCSI Device Drivers
8252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8253 L:      linux-scsi@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8256 F:      include/scsi/viosrp.h
8257
8258 IBM Power Virtual SCSI Device Target Driver
8259 M:      Michael Cyr <mikecyr@linux.ibm.com>
8260 L:      linux-scsi@vger.kernel.org
8261 L:      target-devel@vger.kernel.org
8262 S:      Supported
8263 F:      drivers/scsi/ibmvscsi_tgt/
8264
8265 IBM Power VMX Cryptographic instructions
8266 M:      Breno Leitão <leitao@debian.org>
8267 M:      Nayna Jain <nayna@linux.ibm.com>
8268 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8269 L:      linux-crypto@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/crypto/vmx/Kconfig
8272 F:      drivers/crypto/vmx/Makefile
8273 F:      drivers/crypto/vmx/aes*
8274 F:      drivers/crypto/vmx/ghash*
8275 F:      drivers/crypto/vmx/ppc-xlate.pl
8276 F:      drivers/crypto/vmx/vmx.c
8277
8278 IBM ServeRAID RAID DRIVER
8279 S:      Orphan
8280 F:      drivers/scsi/ips.*
8281
8282 ICH LPC AND GPIO DRIVER
8283 M:      Peter Tyser <ptyser@xes-inc.com>
8284 S:      Maintained
8285 F:      drivers/gpio/gpio-ich.c
8286 F:      drivers/mfd/lpc_ich.c
8287
8288 ICY I2C DRIVER
8289 M:      Max Staudt <max@enpas.org>
8290 L:      linux-i2c@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/i2c/busses/i2c-icy.c
8293
8294 IDE SUBSYSTEM
8295 M:      "David S. Miller" <davem@davemloft.net>
8296 L:      linux-ide@vger.kernel.org
8297 S:      Maintained
8298 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8300 F:      Documentation/ide/
8301 F:      drivers/ide/
8302 F:      include/linux/ide.h
8303
8304 IDE/ATAPI DRIVERS
8305 M:      Borislav Petkov <bp@alien8.de>
8306 L:      linux-ide@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/cdrom/ide-cd.rst
8309 F:      drivers/ide/ide-cd*
8310
8311 IDEAPAD LAPTOP EXTRAS DRIVER
8312 M:      Ike Panhc <ike.pan@canonical.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 W:      http://launchpad.net/ideapad-laptop
8316 F:      drivers/platform/x86/ideapad-laptop.c
8317
8318 IDEAPAD LAPTOP SLIDEBAR DRIVER
8319 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8320 L:      linux-input@vger.kernel.org
8321 S:      Maintained
8322 W:      https://github.com/o2genum/ideapad-slidebar
8323 F:      drivers/input/misc/ideapad_slidebar.c
8324
8325 IDT VersaClock 5 CLOCK DRIVER
8326 M:      Marek Vasut <marek.vasut@gmail.com>
8327 S:      Maintained
8328 F:      drivers/clk/clk-versaclock5.c
8329
8330 IEEE 802.15.4 SUBSYSTEM
8331 M:      Alexander Aring <alex.aring@gmail.com>
8332 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8333 L:      linux-wpan@vger.kernel.org
8334 S:      Maintained
8335 W:      http://wpan.cakelab.org/
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8338 F:      Documentation/networking/ieee802154.rst
8339 F:      drivers/net/ieee802154/
8340 F:      include/linux/ieee802154.h
8341 F:      include/linux/nl802154.h
8342 F:      include/net/af_ieee802154.h
8343 F:      include/net/cfg802154.h
8344 F:      include/net/ieee802154_netdev.h
8345 F:      include/net/mac802154.h
8346 F:      include/net/nl802154.h
8347 F:      net/ieee802154/
8348 F:      net/mac802154/
8349
8350 IFE PROTOCOL
8351 M:      Yotam Gigi <yotam.gi@gmail.com>
8352 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8353 F:      include/net/ife.h
8354 F:      include/uapi/linux/ife.h
8355 F:      net/ife
8356
8357 IGORPLUG-USB IR RECEIVER
8358 M:      Sean Young <sean@mess.org>
8359 L:      linux-media@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/media/rc/igorplugusb.c
8362
8363 IGUANAWORKS USB IR TRANSCEIVER
8364 M:      Sean Young <sean@mess.org>
8365 L:      linux-media@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/media/rc/iguanair.c
8368
8369 IIO DIGITAL POTENTIOMETER DAC
8370 M:      Peter Rosin <peda@axentia.se>
8371 L:      linux-iio@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8374 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8375 F:      drivers/iio/dac/dpot-dac.c
8376
8377 IIO ENVELOPE DETECTOR
8378 M:      Peter Rosin <peda@axentia.se>
8379 L:      linux-iio@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8382 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8383 F:      drivers/iio/adc/envelope-detector.c
8384
8385 IIO MULTIPLEXER
8386 M:      Peter Rosin <peda@axentia.se>
8387 L:      linux-iio@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8390 F:      drivers/iio/multiplexer/iio-mux.c
8391
8392 IIO SUBSYSTEM AND DRIVERS
8393 M:      Jonathan Cameron <jic23@kernel.org>
8394 R:      Hartmut Knaack <knaack.h@gmx.de>
8395 R:      Lars-Peter Clausen <lars@metafoo.de>
8396 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8397 L:      linux-iio@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8400 F:      Documentation/ABI/testing/configfs-iio*
8401 F:      Documentation/ABI/testing/sysfs-bus-iio*
8402 F:      Documentation/devicetree/bindings/iio/
8403 F:      drivers/iio/
8404 F:      drivers/staging/iio/
8405 F:      include/linux/iio/
8406 F:      tools/iio/
8407
8408 IIO UNIT CONVERTER
8409 M:      Peter Rosin <peda@axentia.se>
8410 L:      linux-iio@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8413 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8414 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8415 F:      drivers/iio/afe/iio-rescale.c
8416
8417 IKANOS/ADI EAGLE ADSL USB DRIVER
8418 M:      Matthieu Castet <castet.matthieu@free.fr>
8419 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8420 S:      Maintained
8421 F:      drivers/usb/atm/ueagle-atm.c
8422
8423 IMGTEC ASCII LCD DRIVER
8424 M:      Paul Burton <paulburton@kernel.org>
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8427 F:      drivers/auxdisplay/img-ascii-lcd.c
8428
8429 IMGTEC IR DECODER DRIVER
8430 S:      Orphan
8431 F:      drivers/media/rc/img-ir/
8432
8433 IMON SOUNDGRAPH USB IR RECEIVER
8434 M:      Sean Young <sean@mess.org>
8435 L:      linux-media@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/media/rc/imon.c
8438 F:      drivers/media/rc/imon_raw.c
8439
8440 IMS TWINTURBO FRAMEBUFFER DRIVER
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Orphan
8443 F:      drivers/video/fbdev/imsttfb.c
8444
8445 INA209 HARDWARE MONITOR DRIVER
8446 M:      Guenter Roeck <linux@roeck-us.net>
8447 L:      linux-hwmon@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8450 F:      Documentation/hwmon/ina209.rst
8451 F:      drivers/hwmon/ina209.c
8452
8453 INA2XX HARDWARE MONITOR DRIVER
8454 M:      Guenter Roeck <linux@roeck-us.net>
8455 L:      linux-hwmon@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/hwmon/ina2xx.rst
8458 F:      drivers/hwmon/ina2xx.c
8459 F:      include/linux/platform_data/ina2xx.h
8460
8461 INDUSTRY PACK SUBSYSTEM (IPACK)
8462 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8463 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8465 L:      industrypack-devel@lists.sourceforge.net
8466 S:      Maintained
8467 W:      http://industrypack.sourceforge.net
8468 F:      drivers/ipack/
8469
8470 INFINEON DPS310 Driver
8471 M:      Eddie James <eajames@linux.ibm.com>
8472 L:      linux-iio@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/iio/pressure/dps310.c
8475
8476 INFINIBAND SUBSYSTEM
8477 M:      Doug Ledford <dledford@redhat.com>
8478 M:      Jason Gunthorpe <jgg@mellanox.com>
8479 L:      linux-rdma@vger.kernel.org
8480 S:      Supported
8481 W:      https://github.com/linux-rdma/rdma-core
8482 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8484 F:      Documentation/devicetree/bindings/infiniband/
8485 F:      Documentation/infiniband/
8486 F:      drivers/infiniband/
8487 F:      include/rdma/
8488 F:      include/trace/events/ib_mad.h
8489 F:      include/trace/events/ib_umad.h
8490 F:      include/uapi/linux/if_infiniband.h
8491 F:      include/uapi/rdma/
8492 F:      samples/bpf/ibumad_kern.c
8493 F:      samples/bpf/ibumad_user.c
8494
8495 INGENIC JZ4780 DMA Driver
8496 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8497 S:      Maintained
8498 F:      drivers/dma/dma-jz4780.c
8499
8500 INGENIC JZ4780 NAND DRIVER
8501 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8502 L:      linux-mtd@lists.infradead.org
8503 S:      Maintained
8504 F:      drivers/mtd/nand/raw/ingenic/
8505
8506 INGENIC JZ47xx SoCs
8507 M:      Paul Cercueil <paul@crapouillou.net>
8508 S:      Maintained
8509 F:      arch/mips/boot/dts/ingenic/
8510 F:      arch/mips/include/asm/mach-jz4740/
8511 F:      arch/mips/jz4740/
8512 F:      drivers/clk/ingenic/
8513 F:      drivers/dma/dma-jz4780.c
8514 F:      drivers/gpu/drm/ingenic/
8515 F:      drivers/i2c/busses/i2c-jz4780.c
8516 F:      drivers/iio/adc/ingenic-adc.c
8517 F:      drivers/irqchip/irq-ingenic.c
8518 F:      drivers/memory/jz4780-nemc.c
8519 F:      drivers/mmc/host/jz4740_mmc.c
8520 F:      drivers/mtd/nand/raw/ingenic/
8521 F:      drivers/pinctrl/pinctrl-ingenic.c
8522 F:      drivers/power/supply/ingenic-battery.c
8523 F:      drivers/pwm/pwm-jz4740.c
8524 F:      drivers/remoteproc/ingenic_rproc.c
8525 F:      drivers/rtc/rtc-jz4740.c
8526 F:      drivers/tty/serial/8250/8250_ingenic.c
8527 F:      drivers/usb/musb/jz4740.c
8528 F:      drivers/watchdog/jz4740_wdt.c
8529 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8530 F:      include/linux/mfd/ingenic-tcu.h
8531 F:      sound/soc/codecs/jz47*
8532 F:      sound/soc/jz4740/
8533
8534 INOTIFY
8535 M:      Jan Kara <jack@suse.cz>
8536 R:      Amir Goldstein <amir73il@gmail.com>
8537 L:      linux-fsdevel@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/filesystems/inotify.rst
8540 F:      fs/notify/inotify/
8541 F:      include/linux/inotify.h
8542 F:      include/uapi/linux/inotify.h
8543
8544 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8545 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8546 L:      linux-input@vger.kernel.org
8547 S:      Maintained
8548 Q:      http://patchwork.kernel.org/project/linux-input/list/
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8550 F:      Documentation/devicetree/bindings/input/
8551 F:      Documentation/devicetree/bindings/serio/
8552 F:      Documentation/input/
8553 F:      drivers/input/
8554 F:      include/linux/input.h
8555 F:      include/linux/input/
8556 F:      include/uapi/linux/input-event-codes.h
8557 F:      include/uapi/linux/input.h
8558
8559 INPUT MULTITOUCH (MT) PROTOCOL
8560 M:      Henrik Rydberg <rydberg@bitmath.org>
8561 L:      linux-input@vger.kernel.org
8562 S:      Odd fixes
8563 F:      Documentation/input/multi-touch-protocol.rst
8564 F:      drivers/input/input-mt.c
8565 K:      \b(ABS|SYN)_MT_
8566
8567 INSIDE SECURE CRYPTO DRIVER
8568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8569 L:      linux-crypto@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/crypto/inside-secure/
8572
8573 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8574 M:      Mimi Zohar <zohar@linux.ibm.com>
8575 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8576 L:      linux-integrity@vger.kernel.org
8577 S:      Supported
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8579 F:      security/integrity/ima/
8580
8581 INTEL 810/815 FRAMEBUFFER DRIVER
8582 M:      Antonino Daplas <adaplas@gmail.com>
8583 L:      linux-fbdev@vger.kernel.org
8584 S:      Maintained
8585 F:      drivers/video/fbdev/i810/
8586
8587 INTEL ASoC DRIVERS
8588 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8589 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8590 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8591 M:      Jie Yang <yang.jie@linux.intel.com>
8592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8593 S:      Supported
8594 F:      sound/soc/intel/
8595
8596 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8597 M:      Hans de Goede <hdegoede@redhat.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel_atomisp2_pm.c
8601
8602 INTEL BROXTON PMC DRIVER
8603 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8604 M:      Zha Qipeng <qipeng.zha@intel.com>
8605 S:      Maintained
8606 F:      drivers/mfd/intel_pmc_bxt.c
8607 F:      include/linux/mfd/intel_pmc_bxt.h
8608
8609 INTEL C600 SERIES SAS CONTROLLER DRIVER
8610 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8611 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8612 L:      linux-scsi@vger.kernel.org
8613 S:      Supported
8614 T:      git git://git.code.sf.net/p/intel-sas/isci
8615 F:      drivers/scsi/isci/
8616
8617 INTEL CPU family model numbers
8618 M:      Tony Luck <tony.luck@intel.com>
8619 M:      x86@kernel.org
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Supported
8622 F:      arch/x86/include/asm/intel-family.h
8623
8624 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8625 M:      Jani Nikula <jani.nikula@linux.intel.com>
8626 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8627 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8628 L:      intel-gfx@lists.freedesktop.org
8629 S:      Supported
8630 W:      https://01.org/linuxgraphics/
8631 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8632 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8633 C:      irc://chat.freenode.net/intel-gfx
8634 T:      git git://anongit.freedesktop.org/drm-intel
8635 F:      Documentation/gpu/i915.rst
8636 F:      drivers/gpu/drm/i915/
8637 F:      include/drm/i915*
8638 F:      include/uapi/drm/i915_drm.h
8639
8640 INTEL ETHERNET DRIVERS
8641 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8642 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8643 S:      Supported
8644 W:      http://www.intel.com/support/feedback.htm
8645 W:      http://e1000.sourceforge.net/
8646 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8649 F:      Documentation/networking/device_drivers/intel/e100.rst
8650 F:      Documentation/networking/device_drivers/intel/e1000.rst
8651 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8652 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8653 F:      Documentation/networking/device_drivers/intel/i40e.rst
8654 F:      Documentation/networking/device_drivers/intel/iavf.rst
8655 F:      Documentation/networking/device_drivers/intel/ice.rst
8656 F:      Documentation/networking/device_drivers/intel/igb.rst
8657 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8658 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8659 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8660 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8661 F:      drivers/net/ethernet/intel/
8662 F:      drivers/net/ethernet/intel/*/
8663 F:      include/linux/avf/virtchnl.h
8664
8665 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8666 M:      Maik Broemme <mbroemme@libmpq.org>
8667 L:      linux-fbdev@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/fb/intelfb.rst
8670 F:      drivers/video/fbdev/intelfb/
8671
8672 INTEL GPIO DRIVERS
8673 M:      Andy Shevchenko <andy@kernel.org>
8674 L:      linux-gpio@vger.kernel.org
8675 S:      Maintained
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8677 F:      drivers/gpio/gpio-ich.c
8678 F:      drivers/gpio/gpio-intel-mid.c
8679 F:      drivers/gpio/gpio-merrifield.c
8680 F:      drivers/gpio/gpio-ml-ioh.c
8681 F:      drivers/gpio/gpio-pch.c
8682 F:      drivers/gpio/gpio-sch.c
8683 F:      drivers/gpio/gpio-sodaville.c
8684
8685 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8686 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8687 M:      Zhi Wang <zhi.a.wang@intel.com>
8688 L:      intel-gvt-dev@lists.freedesktop.org
8689 L:      intel-gfx@lists.freedesktop.org
8690 S:      Supported
8691 W:      https://01.org/igvt-g
8692 T:      git https://github.com/intel/gvt-linux.git
8693 F:      drivers/gpu/drm/i915/gvt/
8694
8695 INTEL HID EVENT DRIVER
8696 M:      Alex Hung <alex.hung@canonical.com>
8697 L:      platform-driver-x86@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/platform/x86/intel-hid.c
8700
8701 INTEL I/OAT DMA DRIVER
8702 M:      Dave Jiang <dave.jiang@intel.com>
8703 R:      Dan Williams <dan.j.williams@intel.com>
8704 L:      dmaengine@vger.kernel.org
8705 S:      Supported
8706 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8707 F:      drivers/dma/ioat*
8708
8709 INTEL IADX DRIVER
8710 M:      Dave Jiang <dave.jiang@intel.com>
8711 L:      dmaengine@vger.kernel.org
8712 S:      Supported
8713 F:      drivers/dma/idxd/*
8714 F:      include/uapi/linux/idxd.h
8715
8716 INTEL IDLE DRIVER
8717 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8718 M:      Len Brown <lenb@kernel.org>
8719 L:      linux-pm@vger.kernel.org
8720 S:      Supported
8721 B:      https://bugzilla.kernel.org
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8723 F:      drivers/idle/intel_idle.c
8724
8725 INTEL INTEGRATED SENSOR HUB DRIVER
8726 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8727 M:      Jiri Kosina <jikos@kernel.org>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/hid/intel-ish-hid/
8731
8732 INTEL IOMMU (VT-d)
8733 M:      David Woodhouse <dwmw2@infradead.org>
8734 M:      Lu Baolu <baolu.lu@linux.intel.com>
8735 L:      iommu@lists.linux-foundation.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8738 F:      drivers/iommu/dmar.c
8739 F:      drivers/iommu/intel*.[ch]
8740 F:      include/linux/intel-iommu.h
8741 F:      include/linux/intel-svm.h
8742
8743 INTEL IOP-ADMA DMA DRIVER
8744 R:      Dan Williams <dan.j.williams@intel.com>
8745 S:      Odd fixes
8746 F:      drivers/dma/iop-adma.c
8747
8748 INTEL IPU3 CSI-2 CIO2 DRIVER
8749 M:      Yong Zhi <yong.zhi@intel.com>
8750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8751 M:      Bingbu Cao <bingbu.cao@intel.com>
8752 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8756 F:      drivers/media/pci/intel/ipu3/
8757
8758 INTEL IPU3 CSI-2 IMGU DRIVER
8759 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8760 R:      Bingbu Cao <bingbu.cao@intel.com>
8761 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8762 L:      linux-media@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/admin-guide/media/ipu3.rst
8765 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8766 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8767 F:      drivers/staging/media/ipu3/
8768
8769 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8770 M:      Krzysztof Halasa <khalasa@piap.pl>
8771 S:      Maintained
8772 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8773 F:      drivers/net/wan/ixp4xx_hss.c
8774 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8775 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8776 F:      include/linux/soc/ixp4xx/npe.h
8777 F:      include/linux/soc/ixp4xx/qmgr.h
8778
8779 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8780 M:      Deepak Saxena <dsaxena@plexity.net>
8781 S:      Maintained
8782 F:      drivers/char/hw_random/ixp4xx-rng.c
8783
8784 INTEL MANAGEMENT ENGINE (mei)
8785 M:      Tomas Winkler <tomas.winkler@intel.com>
8786 L:      linux-kernel@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/driver-api/mei/*
8789 F:      drivers/misc/mei/*
8790 F:      drivers/watchdog/mei_wdt.c
8791 F:      include/linux/mei_cl_bus.h
8792 F:      include/uapi/linux/mei.h
8793 F:      samples/mei/*
8794
8795 INTEL MENLOW THERMAL DRIVER
8796 M:      Sujith Thomas <sujith.thomas@intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Supported
8799 W:      https://01.org/linux-acpi
8800 F:      drivers/platform/x86/intel_menlow.c
8801
8802 INTEL MIC DRIVERS (mic)
8803 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8804 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8805 S:      Supported
8806 W:      https://github.com/sudeepdutt/mic
8807 W:      http://software.intel.com/en-us/mic-developer
8808 F:      Documentation/misc-devices/mic/
8809 F:      drivers/dma/mic_x100_dma.c
8810 F:      drivers/dma/mic_x100_dma.h
8811 F:      drivers/misc/mic/
8812 F:      include/linux/mic_bus.h
8813 F:      include/linux/scif.h
8814 F:      include/uapi/linux/mic_common.h
8815 F:      include/uapi/linux/mic_ioctl.h
8816 F:      include/uapi/linux/scif_ioctl.h
8817
8818 INTEL P-Unit IPC DRIVER
8819 M:      Zha Qipeng <qipeng.zha@intel.com>
8820 L:      platform-driver-x86@vger.kernel.org
8821 S:      Maintained
8822 F:      arch/x86/include/asm/intel_punit_ipc.h
8823 F:      drivers/platform/x86/intel_punit_ipc.c
8824
8825 INTEL PMC CORE DRIVER
8826 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8827 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8828 L:      platform-driver-x86@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel_pmc_core*
8831
8832 INTEL PMIC GPIO DRIVERS
8833 M:      Andy Shevchenko <andy@kernel.org>
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836 F:      drivers/gpio/gpio-*cove.c
8837 F:      drivers/gpio/gpio-msic.c
8838
8839 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8840 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8841 S:      Maintained
8842 F:      drivers/mfd/intel_msic.c
8843 F:      drivers/mfd/intel_soc_pmic*
8844 F:      include/linux/mfd/intel_msic.h
8845 F:      include/linux/mfd/intel_soc_pmic*
8846
8847 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8848 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8849 L:      linux-wireless@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8852 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8853 F:      drivers/net/wireless/intel/ipw2x00/
8854
8855 INTEL PSTATE DRIVER
8856 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8857 M:      Len Brown <lenb@kernel.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Supported
8860 F:      drivers/cpufreq/intel_pstate.c
8861
8862 INTEL RDMA RNIC DRIVER
8863 M:      Faisal Latif <faisal.latif@intel.com>
8864 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8865 L:      linux-rdma@vger.kernel.org
8866 S:      Supported
8867 F:      drivers/infiniband/hw/i40iw/
8868 F:      include/uapi/rdma/i40iw-abi.h
8869
8870 INTEL SCU DRIVERS
8871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8872 S:      Maintained
8873 F:      arch/x86/include/asm/intel_scu_ipc.h
8874 F:      drivers/platform/x86/intel_scu_*
8875
8876 INTEL SPEED SELECT TECHNOLOGY
8877 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8878 L:      platform-driver-x86@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/platform/x86/intel_speed_select_if/
8881 F:      include/uapi/linux/isst_if.h
8882 F:      tools/power/x86/intel-speed-select/
8883
8884 INTEL STRATIX10 FIRMWARE DRIVERS
8885 M:      Richard Gong <richard.gong@linux.intel.com>
8886 L:      linux-kernel@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8889 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8890 F:      drivers/firmware/stratix10-rsu.c
8891 F:      drivers/firmware/stratix10-svc.c
8892 F:      include/linux/firmware/intel/stratix10-smc.h
8893 F:      include/linux/firmware/intel/stratix10-svc-client.h
8894
8895 INTEL TELEMETRY DRIVER
8896 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8897 M:      "David E. Box" <david.e.box@linux.intel.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      arch/x86/include/asm/intel_telemetry.h
8901 F:      drivers/platform/x86/intel_telemetry*
8902
8903 INTEL UNCORE FREQUENCY CONTROL
8904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/platform/x86/intel-uncore-frequency.c
8908
8909 INTEL VIRTUAL BUTTON DRIVER
8910 M:      AceLan Kao <acelan.kao@canonical.com>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/intel-vbtn.c
8914
8915 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8916 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8917 L:      linux-wireless@vger.kernel.org
8918 S:      Supported
8919 F:      drivers/net/wireless/intel/iwlegacy/
8920
8921 INTEL WIRELESS WIFI LINK (iwlwifi)
8922 M:      Johannes Berg <johannes.berg@intel.com>
8923 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8924 M:      Luca Coelho <luciano.coelho@intel.com>
8925 M:      Intel Linux Wireless <linuxwifi@intel.com>
8926 L:      linux-wireless@vger.kernel.org
8927 S:      Supported
8928 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8930 F:      drivers/net/wireless/intel/iwlwifi/
8931
8932 INTEL WIRELESS WIMAX CONNECTION 2400
8933 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8934 M:      linux-wimax@intel.com
8935 L:      wimax@linuxwimax.org (subscribers-only)
8936 S:      Supported
8937 W:      http://linuxwimax.org
8938 F:      Documentation/admin-guide/wimax/i2400m.rst
8939 F:      drivers/net/wimax/i2400m/
8940 F:      include/uapi/linux/wimax/i2400m.h
8941
8942 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8943 M:      Jithu Joseph <jithu.joseph@intel.com>
8944 R:      Maurice Ma <maurice.ma@intel.com>
8945 S:      Maintained
8946 W:      https://slimbootloader.github.io/security/firmware-update.html
8947 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8948
8949 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8950 M:      Mario Limonciello <mario.limonciello@dell.com>
8951 S:      Maintained
8952 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8953
8954 INTEL(R) TRACE HUB
8955 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8956 S:      Supported
8957 F:      Documentation/trace/intel_th.rst
8958 F:      drivers/hwtracing/intel_th/
8959 F:      include/linux/intel_th.h
8960
8961 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8962 M:      Ning Sun <ning.sun@intel.com>
8963 L:      tboot-devel@lists.sourceforge.net
8964 S:      Supported
8965 W:      http://tboot.sourceforge.net
8966 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8967 F:      Documentation/x86/intel_txt.rst
8968 F:      arch/x86/kernel/tboot.c
8969 F:      include/linux/tboot.h
8970
8971 INTERCONNECT API
8972 M:      Georgi Djakov <georgi.djakov@linaro.org>
8973 L:      linux-pm@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/devicetree/bindings/interconnect/
8976 F:      Documentation/driver-api/interconnect.rst
8977 F:      drivers/interconnect/
8978 F:      include/dt-bindings/interconnect/
8979 F:      include/linux/interconnect-provider.h
8980 F:      include/linux/interconnect.h
8981
8982 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8983 M:      Linus Walleij <linus.walleij@linaro.org>
8984 L:      linux-iio@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8987 F:      drivers/iio/gyro/mpu3050*
8988
8989 IOC3 ETHERNET DRIVER
8990 M:      Ralf Baechle <ralf@linux-mips.org>
8991 L:      linux-mips@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8994
8995 IOMAP FILESYSTEM LIBRARY
8996 M:      Christoph Hellwig <hch@infradead.org>
8997 M:      Darrick J. Wong <darrick.wong@oracle.com>
8998 M:      linux-xfs@vger.kernel.org
8999 M:      linux-fsdevel@vger.kernel.org
9000 L:      linux-xfs@vger.kernel.org
9001 L:      linux-fsdevel@vger.kernel.org
9002 S:      Supported
9003 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9004 F:      fs/iomap/
9005 F:      include/linux/iomap.h
9006
9007 IOMMU DRIVERS
9008 M:      Joerg Roedel <joro@8bytes.org>
9009 L:      iommu@lists.linux-foundation.org
9010 S:      Maintained
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9012 F:      Documentation/devicetree/bindings/iommu/
9013 F:      drivers/iommu/
9014 F:      include/linux/iommu.h
9015 F:      include/linux/iova.h
9016 F:      include/linux/of_iommu.h
9017
9018 IO_URING
9019 M:      Jens Axboe <axboe@kernel.dk>
9020 L:      io-uring@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://git.kernel.dk/linux-block
9023 T:      git git://git.kernel.dk/liburing
9024 F:      fs/io-wq.c
9025 F:      fs/io-wq.h
9026 F:      fs/io_uring.c
9027 F:      include/uapi/linux/io_uring.h
9028
9029 IPMI SUBSYSTEM
9030 M:      Corey Minyard <minyard@acm.org>
9031 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9032 S:      Supported
9033 W:      http://openipmi.sourceforge.net/
9034 F:      Documentation/driver-api/ipmi.rst
9035 F:      Documentation/devicetree/bindings/ipmi/
9036 F:      drivers/char/ipmi/
9037 F:      include/linux/ipmi*
9038 F:      include/uapi/linux/ipmi*
9039
9040 IPS SCSI RAID DRIVER
9041 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9042 L:      linux-scsi@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.adaptec.com/
9045 F:      drivers/scsi/ips*
9046
9047 IPVS
9048 M:      Wensong Zhang <wensong@linux-vs.org>
9049 M:      Simon Horman <horms@verge.net.au>
9050 M:      Julian Anastasov <ja@ssi.bg>
9051 L:      netdev@vger.kernel.org
9052 L:      lvs-devel@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9056 F:      Documentation/networking/ipvs-sysctl.rst
9057 F:      include/net/ip_vs.h
9058 F:      include/uapi/linux/ip_vs.h
9059 F:      net/netfilter/ipvs/
9060
9061 IPWIRELESS DRIVER
9062 M:      Jiri Kosina <jikos@kernel.org>
9063 M:      David Sterba <dsterba@suse.com>
9064 S:      Odd Fixes
9065 F:      drivers/tty/ipwireless/
9066
9067 IPX NETWORK LAYER
9068 L:      netdev@vger.kernel.org
9069 S:      Obsolete
9070 F:      include/uapi/linux/ipx.h
9071
9072 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9073 M:      Marc Zyngier <maz@kernel.org>
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9076 F:      Documentation/core-api/irq/irq-domain.rst
9077 F:      include/linux/irqdomain.h
9078 F:      kernel/irq/irqdomain.c
9079 F:      kernel/irq/msi.c
9080
9081 IRQ SUBSYSTEM
9082 M:      Thomas Gleixner <tglx@linutronix.de>
9083 L:      linux-kernel@vger.kernel.org
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9086 F:      kernel/irq/
9087
9088 IRQCHIP DRIVERS
9089 M:      Thomas Gleixner <tglx@linutronix.de>
9090 M:      Jason Cooper <jason@lakedaemon.net>
9091 M:      Marc Zyngier <maz@kernel.org>
9092 L:      linux-kernel@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9095 F:      Documentation/devicetree/bindings/interrupt-controller/
9096 F:      drivers/irqchip/
9097
9098 ISA
9099 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9100 S:      Maintained
9101 F:      Documentation/driver-api/isa.rst
9102 F:      drivers/base/isa.c
9103 F:      include/linux/isa.h
9104
9105 ISA RADIO MODULE
9106 M:      Hans Verkuil <hverkuil@xs4all.nl>
9107 L:      linux-media@vger.kernel.org
9108 S:      Maintained
9109 W:      https://linuxtv.org
9110 T:      git git://linuxtv.org/media_tree.git
9111 F:      drivers/media/radio/radio-isa*
9112
9113 ISAPNP
9114 M:      Jaroslav Kysela <perex@perex.cz>
9115 S:      Maintained
9116 F:      Documentation/driver-api/isapnp.rst
9117 F:      drivers/pnp/isapnp/
9118 F:      include/linux/isapnp.h
9119
9120 ISCSI
9121 M:      Lee Duncan <lduncan@suse.com>
9122 M:      Chris Leech <cleech@redhat.com>
9123 L:      open-iscsi@googlegroups.com
9124 L:      linux-scsi@vger.kernel.org
9125 S:      Maintained
9126 W:      www.open-iscsi.com
9127 F:      drivers/scsi/*iscsi*
9128 F:      include/scsi/*iscsi*
9129
9130 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9131 M:      Peter Jones <pjones@redhat.com>
9132 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9133 S:      Maintained
9134 F:      drivers/firmware/iscsi_ibft*
9135
9136 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9137 M:      Sagi Grimberg <sagi@grimberg.me>
9138 M:      Max Gurtovoy <maxg@mellanox.com>
9139 L:      linux-rdma@vger.kernel.org
9140 S:      Supported
9141 W:      http://www.openfabrics.org
9142 W:      www.open-iscsi.org
9143 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9144 F:      drivers/infiniband/ulp/iser/
9145
9146 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9147 M:      Sagi Grimberg <sagi@grimberg.me>
9148 L:      linux-rdma@vger.kernel.org
9149 L:      target-devel@vger.kernel.org
9150 S:      Supported
9151 W:      http://www.linux-iscsi.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9153 F:      drivers/infiniband/ulp/isert
9154
9155 ISDN/CMTP OVER BLUETOOTH
9156 M:      Karsten Keil <isdn@linux-pingi.de>
9157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9158 L:      netdev@vger.kernel.org
9159 S:      Odd Fixes
9160 W:      http://www.isdn4linux.de
9161 F:      Documentation/isdn/
9162 F:      drivers/isdn/capi/
9163 F:      include/linux/isdn/
9164 F:      include/uapi/linux/isdn/
9165 F:      net/bluetooth/cmtp/
9166
9167 ISDN/mISDN SUBSYSTEM
9168 M:      Karsten Keil <isdn@linux-pingi.de>
9169 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9170 L:      netdev@vger.kernel.org
9171 S:      Maintained
9172 W:      http://www.isdn4linux.de
9173 F:      drivers/isdn/Kconfig
9174 F:      drivers/isdn/Makefile
9175 F:      drivers/isdn/hardware/
9176 F:      drivers/isdn/mISDN/
9177
9178 IT87 HARDWARE MONITORING DRIVER
9179 M:      Jean Delvare <jdelvare@suse.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/hwmon/it87.rst
9183 F:      drivers/hwmon/it87.c
9184
9185 IT913X MEDIA DRIVER
9186 M:      Antti Palosaari <crope@iki.fi>
9187 L:      linux-media@vger.kernel.org
9188 S:      Maintained
9189 W:      https://linuxtv.org
9190 W:      http://palosaari.fi/linux/
9191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9192 T:      git git://linuxtv.org/anttip/media_tree.git
9193 F:      drivers/media/tuners/it913x*
9194
9195 IVTV VIDEO4LINUX DRIVER
9196 M:      Andy Walls <awalls@md.metrocast.net>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      Documentation/admin-guide/media/ivtv*
9202 F:      drivers/media/pci/ivtv/
9203 F:      include/uapi/linux/ivtv*
9204
9205 IX2505V MEDIA DRIVER
9206 M:      Malcolm Priestley <tvboxspy@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9211 F:      drivers/media/dvb-frontends/ix2505v*
9212
9213 JAILHOUSE HYPERVISOR INTERFACE
9214 M:      Jan Kiszka <jan.kiszka@siemens.com>
9215 L:      jailhouse-dev@googlegroups.com
9216 S:      Maintained
9217 F:      arch/x86/include/asm/jailhouse_para.h
9218 F:      arch/x86/kernel/jailhouse.c
9219
9220 JC42.4 TEMPERATURE SENSOR DRIVER
9221 M:      Guenter Roeck <linux@roeck-us.net>
9222 L:      linux-hwmon@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/hwmon/jc42.rst
9225 F:      drivers/hwmon/jc42.c
9226
9227 JFS FILESYSTEM
9228 M:      Dave Kleikamp <shaggy@kernel.org>
9229 L:      jfs-discussion@lists.sourceforge.net
9230 S:      Maintained
9231 W:      http://jfs.sourceforge.net/
9232 T:      git git://github.com/kleikamp/linux-shaggy.git
9233 F:      Documentation/admin-guide/jfs.rst
9234 F:      fs/jfs/
9235
9236 JME NETWORK DRIVER
9237 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/net/ethernet/jme.*
9241
9242 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9243 M:      David Woodhouse <dwmw2@infradead.org>
9244 M:      Richard Weinberger <richard@nod.at>
9245 L:      linux-mtd@lists.infradead.org
9246 S:      Odd Fixes
9247 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9248 T:      git git://git.infradead.org/ubifs-2.6.git
9249 F:      fs/jffs2/
9250 F:      include/uapi/linux/jffs2.h
9251
9252 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9253 M:      "Theodore Ts'o" <tytso@mit.edu>
9254 M:      Jan Kara <jack@suse.com>
9255 L:      linux-ext4@vger.kernel.org
9256 S:      Maintained
9257 F:      fs/jbd2/
9258 F:      include/linux/jbd2.h
9259
9260 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9261 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9262 L:      linux-media@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/media/platform/rcar_jpu.c
9265
9266 JSM Neo PCI based serial card
9267 L:      linux-serial@vger.kernel.org
9268 S:      Orphan
9269 F:      drivers/tty/serial/jsm/
9270
9271 K10TEMP HARDWARE MONITORING DRIVER
9272 M:      Clemens Ladisch <clemens@ladisch.de>
9273 L:      linux-hwmon@vger.kernel.org
9274 S:      Maintained
9275 F:      Documentation/hwmon/k10temp.rst
9276 F:      drivers/hwmon/k10temp.c
9277
9278 K8TEMP HARDWARE MONITORING DRIVER
9279 M:      Rudolf Marek <r.marek@assembler.cz>
9280 L:      linux-hwmon@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/hwmon/k8temp.rst
9283 F:      drivers/hwmon/k8temp.c
9284
9285 KASAN
9286 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9287 R:      Alexander Potapenko <glider@google.com>
9288 R:      Dmitry Vyukov <dvyukov@google.com>
9289 L:      kasan-dev@googlegroups.com
9290 S:      Maintained
9291 F:      Documentation/dev-tools/kasan.rst
9292 F:      arch/*/include/asm/kasan.h
9293 F:      arch/*/mm/kasan_init*
9294 F:      include/linux/kasan*.h
9295 F:      lib/test_kasan.c
9296 F:      mm/kasan/
9297 F:      scripts/Makefile.kasan
9298
9299 KCONFIG
9300 M:      Masahiro Yamada <masahiroy@kernel.org>
9301 L:      linux-kbuild@vger.kernel.org
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9304 F:      Documentation/kbuild/kconfig*
9305 F:      scripts/Kconfig.include
9306 F:      scripts/kconfig/
9307
9308 KDUMP
9309 M:      Dave Young <dyoung@redhat.com>
9310 M:      Baoquan He <bhe@redhat.com>
9311 R:      Vivek Goyal <vgoyal@redhat.com>
9312 L:      kexec@lists.infradead.org
9313 S:      Maintained
9314 W:      http://lse.sourceforge.net/kdump/
9315 F:      Documentation/admin-guide/kdump/
9316 F:      fs/proc/vmcore.c
9317 F:      include/linux/crash_core.h
9318 F:      include/linux/crash_dump.h
9319 F:      include/uapi/linux/vmcore.h
9320 F:      kernel/crash_*.c
9321
9322 KEENE FM RADIO TRANSMITTER DRIVER
9323 M:      Hans Verkuil <hverkuil@xs4all.nl>
9324 L:      linux-media@vger.kernel.org
9325 S:      Maintained
9326 W:      https://linuxtv.org
9327 T:      git git://linuxtv.org/media_tree.git
9328 F:      drivers/media/radio/radio-keene*
9329
9330 KERNEL AUTOMOUNTER
9331 M:      Ian Kent <raven@themaw.net>
9332 L:      autofs@vger.kernel.org
9333 S:      Maintained
9334 F:      fs/autofs/
9335
9336 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9337 M:      Masahiro Yamada <masahiroy@kernel.org>
9338 M:      Michal Marek <michal.lkml@markovi.net>
9339 L:      linux-kbuild@vger.kernel.org
9340 S:      Maintained
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9342 F:      Documentation/kbuild/
9343 F:      Makefile
9344 F:      scripts/*vmlinux*
9345 F:      scripts/Kbuild*
9346 F:      scripts/Makefile*
9347 F:      scripts/basic/
9348 F:      scripts/mk*
9349 F:      scripts/mod/
9350 F:      scripts/package/
9351
9352 KERNEL JANITORS
9353 L:      kernel-janitors@vger.kernel.org
9354 S:      Odd Fixes
9355 W:      http://kernelnewbies.org/KernelJanitors
9356
9357 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9358 M:      "J. Bruce Fields" <bfields@fieldses.org>
9359 M:      Chuck Lever <chuck.lever@oracle.com>
9360 L:      linux-nfs@vger.kernel.org
9361 S:      Supported
9362 W:      http://nfs.sourceforge.net/
9363 T:      git git://linux-nfs.org/~bfields/linux.git
9364 F:      fs/lockd/
9365 F:      fs/nfs_common/
9366 F:      fs/nfsd/
9367 F:      include/linux/lockd/
9368 F:      include/linux/sunrpc/
9369 F:      include/uapi/linux/nfsd/
9370 F:      include/uapi/linux/sunrpc/
9371 F:      net/sunrpc/
9372
9373 KERNEL SELFTEST FRAMEWORK
9374 M:      Shuah Khan <shuah@kernel.org>
9375 M:      Shuah Khan <skhan@linuxfoundation.org>
9376 L:      linux-kselftest@vger.kernel.org
9377 S:      Maintained
9378 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9380 F:      Documentation/dev-tools/kselftest*
9381 F:      tools/testing/selftests/
9382
9383 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9384 M:      Brendan Higgins <brendanhiggins@google.com>
9385 L:      linux-kselftest@vger.kernel.org
9386 L:      kunit-dev@googlegroups.com
9387 S:      Maintained
9388 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9389 F:      Documentation/dev-tools/kunit/
9390 F:      include/kunit/
9391 F:      lib/kunit/
9392 F:      tools/testing/kunit/
9393
9394 KERNEL USERMODE HELPER
9395 M:      Luis Chamberlain <mcgrof@kernel.org>
9396 L:      linux-kernel@vger.kernel.org
9397 S:      Maintained
9398 F:      include/linux/umh.h
9399 F:      kernel/umh.c
9400
9401 KERNEL VIRTUAL MACHINE (KVM)
9402 M:      Paolo Bonzini <pbonzini@redhat.com>
9403 L:      kvm@vger.kernel.org
9404 S:      Supported
9405 W:      http://www.linux-kvm.org
9406 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9407 F:      Documentation/virt/kvm/
9408 F:      include/asm-generic/kvm*
9409 F:      include/kvm/iodev.h
9410 F:      include/linux/kvm*
9411 F:      include/trace/events/kvm.h
9412 F:      include/uapi/asm-generic/kvm*
9413 F:      include/uapi/linux/kvm*
9414 F:      tools/kvm/
9415 F:      tools/testing/selftests/kvm/
9416 F:      virt/kvm/*
9417
9418 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9419 M:      Marc Zyngier <maz@kernel.org>
9420 R:      James Morse <james.morse@arm.com>
9421 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9422 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9424 L:      kvmarm@lists.cs.columbia.edu
9425 S:      Maintained
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9427 F:      arch/arm64/include/asm/kvm*
9428 F:      arch/arm64/include/uapi/asm/kvm*
9429 F:      arch/arm64/kvm/
9430 F:      include/kvm/arm_*
9431
9432 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9433 L:      linux-mips@vger.kernel.org
9434 L:      kvm@vger.kernel.org
9435 S:      Orphan
9436 F:      arch/mips/include/asm/kvm*
9437 F:      arch/mips/include/uapi/asm/kvm*
9438 F:      arch/mips/kvm/
9439
9440 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9441 M:      Paul Mackerras <paulus@ozlabs.org>
9442 L:      kvm-ppc@vger.kernel.org
9443 S:      Supported
9444 W:      http://www.linux-kvm.org/
9445 T:      git git://github.com/agraf/linux-2.6.git
9446 F:      arch/powerpc/include/asm/kvm*
9447 F:      arch/powerpc/include/uapi/asm/kvm*
9448 F:      arch/powerpc/kernel/kvm*
9449 F:      arch/powerpc/kvm/
9450
9451 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9452 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9453 M:      Janosch Frank <frankja@linux.ibm.com>
9454 R:      David Hildenbrand <david@redhat.com>
9455 R:      Cornelia Huck <cohuck@redhat.com>
9456 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9457 L:      kvm@vger.kernel.org
9458 S:      Supported
9459 W:      http://www.ibm.com/developerworks/linux/linux390/
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9461 F:      Documentation/virt/kvm/s390*
9462 F:      arch/s390/include/asm/gmap.h
9463 F:      arch/s390/include/asm/kvm*
9464 F:      arch/s390/include/uapi/asm/kvm*
9465 F:      arch/s390/kvm/
9466 F:      arch/s390/mm/gmap.c
9467 F:      tools/testing/selftests/kvm/*/s390x/
9468 F:      tools/testing/selftests/kvm/s390x/
9469
9470 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9471 M:      Paolo Bonzini <pbonzini@redhat.com>
9472 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9473 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9474 R:      Wanpeng Li <wanpengli@tencent.com>
9475 R:      Jim Mattson <jmattson@google.com>
9476 R:      Joerg Roedel <joro@8bytes.org>
9477 L:      kvm@vger.kernel.org
9478 S:      Supported
9479 W:      http://www.linux-kvm.org
9480 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9481 F:      arch/x86/include/asm/kvm*
9482 F:      arch/x86/include/asm/pvclock-abi.h
9483 F:      arch/x86/include/asm/svm.h
9484 F:      arch/x86/include/asm/vmx*.h
9485 F:      arch/x86/include/uapi/asm/kvm*
9486 F:      arch/x86/include/uapi/asm/svm.h
9487 F:      arch/x86/include/uapi/asm/vmx.h
9488 F:      arch/x86/kernel/kvm.c
9489 F:      arch/x86/kernel/kvmclock.c
9490 F:      arch/x86/kvm/
9491 F:      arch/x86/kvm/*/
9492
9493 KERNFS
9494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9495 M:      Tejun Heo <tj@kernel.org>
9496 S:      Supported
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9498 F:      fs/kernfs/
9499 F:      include/linux/kernfs.h
9500
9501 KEXEC
9502 M:      Eric Biederman <ebiederm@xmission.com>
9503 L:      kexec@lists.infradead.org
9504 S:      Maintained
9505 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9506 F:      include/linux/kexec.h
9507 F:      include/uapi/linux/kexec.h
9508 F:      kernel/kexec*
9509
9510 KEYS-ENCRYPTED
9511 M:      Mimi Zohar <zohar@linux.ibm.com>
9512 L:      linux-integrity@vger.kernel.org
9513 L:      keyrings@vger.kernel.org
9514 S:      Supported
9515 F:      Documentation/security/keys/trusted-encrypted.rst
9516 F:      include/keys/encrypted-type.h
9517 F:      security/keys/encrypted-keys/
9518
9519 KEYS-TRUSTED
9520 M:      James Bottomley <jejb@linux.ibm.com>
9521 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9522 M:      Mimi Zohar <zohar@linux.ibm.com>
9523 L:      linux-integrity@vger.kernel.org
9524 L:      keyrings@vger.kernel.org
9525 S:      Supported
9526 F:      Documentation/security/keys/trusted-encrypted.rst
9527 F:      include/keys/trusted-type.h
9528 F:      include/keys/trusted_tpm.h
9529 F:      security/keys/trusted-keys/
9530
9531 KEYS/KEYRINGS
9532 M:      David Howells <dhowells@redhat.com>
9533 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9534 L:      keyrings@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/security/keys/core.rst
9537 F:      include/keys/
9538 F:      include/linux/key-type.h
9539 F:      include/linux/key.h
9540 F:      include/linux/keyctl.h
9541 F:      include/uapi/linux/keyctl.h
9542 F:      security/keys/
9543
9544 KFIFO
9545 M:      Stefani Seibold <stefani@seibold.net>
9546 S:      Maintained
9547 F:      include/linux/kfifo.h
9548 F:      lib/kfifo.c
9549 F:      samples/kfifo/
9550
9551 KGDB / KDB /debug_core
9552 M:      Jason Wessel <jason.wessel@windriver.com>
9553 M:      Daniel Thompson <daniel.thompson@linaro.org>
9554 R:      Douglas Anderson <dianders@chromium.org>
9555 L:      kgdb-bugreport@lists.sourceforge.net
9556 S:      Maintained
9557 W:      http://kgdb.wiki.kernel.org/
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9559 F:      Documentation/dev-tools/kgdb.rst
9560 F:      drivers/misc/kgdbts.c
9561 F:      drivers/tty/serial/kgdboc.c
9562 F:      include/linux/kdb.h
9563 F:      include/linux/kgdb.h
9564 F:      kernel/debug/
9565
9566 KMEMLEAK
9567 M:      Catalin Marinas <catalin.marinas@arm.com>
9568 S:      Maintained
9569 F:      Documentation/dev-tools/kmemleak.rst
9570 F:      include/linux/kmemleak.h
9571 F:      mm/kmemleak-test.c
9572 F:      mm/kmemleak.c
9573
9574 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9575 M:      Luis Chamberlain <mcgrof@kernel.org>
9576 L:      linux-kernel@vger.kernel.org
9577 S:      Maintained
9578 F:      include/linux/kmod.h
9579 F:      kernel/kmod.c
9580 F:      lib/test_kmod.c
9581 F:      tools/testing/selftests/kmod/
9582
9583 KPROBES
9584 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9585 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9586 M:      "David S. Miller" <davem@davemloft.net>
9587 M:      Masami Hiramatsu <mhiramat@kernel.org>
9588 S:      Maintained
9589 F:      Documentation/kprobes.txt
9590 F:      include/asm-generic/kprobes.h
9591 F:      include/linux/kprobes.h
9592 F:      kernel/kprobes.c
9593
9594 KS0108 LCD CONTROLLER DRIVER
9595 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9596 S:      Maintained
9597 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9598 F:      drivers/auxdisplay/ks0108.c
9599 F:      include/linux/ks0108.h
9600
9601 L3MDEV
9602 M:      David Ahern <dsahern@kernel.org>
9603 L:      netdev@vger.kernel.org
9604 S:      Maintained
9605 F:      include/net/l3mdev.h
9606 F:      net/l3mdev
9607
9608 L7 BPF FRAMEWORK
9609 M:      John Fastabend <john.fastabend@gmail.com>
9610 M:      Daniel Borkmann <daniel@iogearbox.net>
9611 M:      Jakub Sitnicki <jakub@cloudflare.com>
9612 M:      Lorenz Bauer <lmb@cloudflare.com>
9613 L:      netdev@vger.kernel.org
9614 L:      bpf@vger.kernel.org
9615 S:      Maintained
9616 F:      include/linux/skmsg.h
9617 F:      net/core/skmsg.c
9618 F:      net/core/sock_map.c
9619 F:      net/ipv4/tcp_bpf.c
9620 F:      net/ipv4/udp_bpf.c
9621
9622 LANTIQ / INTEL Ethernet drivers
9623 M:      Hauke Mehrtens <hauke@hauke-m.de>
9624 L:      netdev@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/net/dsa/lantiq_gswip.c
9627 F:      drivers/net/dsa/lantiq_pce.h
9628 F:      drivers/net/ethernet/lantiq_xrx200.c
9629 F:      net/dsa/tag_gswip.c
9630
9631 LANTIQ MIPS ARCHITECTURE
9632 M:      John Crispin <john@phrozen.org>
9633 L:      linux-mips@vger.kernel.org
9634 S:      Maintained
9635 F:      arch/mips/lantiq
9636 F:      drivers/soc/lantiq
9637
9638 LAPB module
9639 L:      linux-x25@vger.kernel.org
9640 S:      Orphan
9641 F:      Documentation/networking/lapb-module.rst
9642 F:      include/*/lapb.h
9643 F:      net/lapb/
9644
9645 LASI 53c700 driver for PARISC
9646 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9647 L:      linux-scsi@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/scsi/53c700.rst
9650 F:      drivers/scsi/53c700*
9651
9652 LEAKING_ADDRESSES
9653 M:      Tobin C. Harding <me@tobin.cc>
9654 M:      Tycho Andersen <tycho@tycho.ws>
9655 L:      kernel-hardening@lists.openwall.com
9656 S:      Maintained
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9658 F:      scripts/leaking_addresses.pl
9659
9660 LED SUBSYSTEM
9661 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9662 M:      Pavel Machek <pavel@ucw.cz>
9663 R:      Dan Murphy <dmurphy@ti.com>
9664 L:      linux-leds@vger.kernel.org
9665 S:      Maintained
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9668 F:      Documentation/devicetree/bindings/leds/
9669 F:      drivers/leds/
9670 F:      include/linux/leds.h
9671
9672 LEGACY EEPROM DRIVER
9673 M:      Jean Delvare <jdelvare@suse.com>
9674 S:      Maintained
9675 F:      Documentation/misc-devices/eeprom.rst
9676 F:      drivers/misc/eeprom/eeprom.c
9677
9678 LEGO MINDSTORMS EV3
9679 R:      David Lechner <david@lechnology.com>
9680 S:      Maintained
9681 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9682 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9683 F:      drivers/power/supply/lego_ev3_battery.c
9684
9685 LEGO USB Tower driver
9686 M:      Juergen Stuber <starblue@users.sourceforge.net>
9687 L:      legousb-devel@lists.sourceforge.net
9688 S:      Maintained
9689 W:      http://legousb.sourceforge.net/
9690 F:      drivers/usb/misc/legousbtower.c
9691
9692 LG LAPTOP EXTRAS
9693 M:      Matan Ziv-Av <matan@svgalib.org>
9694 L:      platform-driver-x86@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9697 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9698 F:      drivers/platform/x86/lg-laptop.c
9699
9700 LG2160 MEDIA DRIVER
9701 M:      Michael Krufky <mkrufky@linuxtv.org>
9702 L:      linux-media@vger.kernel.org
9703 S:      Maintained
9704 W:      https://linuxtv.org
9705 W:      http://github.com/mkrufky
9706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9707 T:      git git://linuxtv.org/mkrufky/tuners.git
9708 F:      drivers/media/dvb-frontends/lg2160.*
9709
9710 LGDT3305 MEDIA DRIVER
9711 M:      Michael Krufky <mkrufky@linuxtv.org>
9712 L:      linux-media@vger.kernel.org
9713 S:      Maintained
9714 W:      https://linuxtv.org
9715 W:      http://github.com/mkrufky
9716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9717 T:      git git://linuxtv.org/mkrufky/tuners.git
9718 F:      drivers/media/dvb-frontends/lgdt3305.*
9719
9720 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9721 M:      Viresh Kumar <vireshk@kernel.org>
9722 L:      linux-ide@vger.kernel.org
9723 S:      Maintained
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9725 F:      drivers/ata/pata_arasan_cf.c
9726 F:      include/linux/pata_arasan_cf_data.h
9727
9728 LIBATA PATA DRIVERS
9729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9730 M:      Jens Axboe <axboe@kernel.dk>
9731 L:      linux-ide@vger.kernel.org
9732 S:      Maintained
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9734 F:      drivers/ata/ata_generic.c
9735 F:      drivers/ata/pata_*.c
9736
9737 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9738 M:      Linus Walleij <linus.walleij@linaro.org>
9739 L:      linux-ide@vger.kernel.org
9740 S:      Maintained
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9742 F:      drivers/ata/pata_ftide010.c
9743 F:      drivers/ata/sata_gemini.c
9744 F:      drivers/ata/sata_gemini.h
9745
9746 LIBATA SATA AHCI PLATFORM devices support
9747 M:      Hans de Goede <hdegoede@redhat.com>
9748 M:      Jens Axboe <axboe@kernel.dk>
9749 L:      linux-ide@vger.kernel.org
9750 S:      Maintained
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9752 F:      drivers/ata/ahci_platform.c
9753 F:      drivers/ata/libahci_platform.c
9754 F:      include/linux/ahci_platform.h
9755
9756 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9757 M:      Mikael Pettersson <mikpelinux@gmail.com>
9758 L:      linux-ide@vger.kernel.org
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9761 F:      drivers/ata/sata_promise.*
9762
9763 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9764 M:      Jens Axboe <axboe@kernel.dk>
9765 L:      linux-ide@vger.kernel.org
9766 S:      Maintained
9767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9768 F:      Documentation/devicetree/bindings/ata/
9769 F:      drivers/ata/
9770 F:      include/linux/ata.h
9771 F:      include/linux/libata.h
9772
9773 LIBLOCKDEP
9774 M:      Sasha Levin <alexander.levin@microsoft.com>
9775 S:      Maintained
9776 F:      tools/lib/lockdep/
9777
9778 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9779 M:      Dan Williams <dan.j.williams@intel.com>
9780 M:      Vishal Verma <vishal.l.verma@intel.com>
9781 M:      Dave Jiang <dave.jiang@intel.com>
9782 L:      linux-nvdimm@lists.01.org
9783 S:      Supported
9784 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9785 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9786 F:      drivers/nvdimm/blk.c
9787 F:      drivers/nvdimm/region_devs.c
9788
9789 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9790 M:      Vishal Verma <vishal.l.verma@intel.com>
9791 M:      Dan Williams <dan.j.williams@intel.com>
9792 M:      Dave Jiang <dave.jiang@intel.com>
9793 L:      linux-nvdimm@lists.01.org
9794 S:      Supported
9795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9797 F:      drivers/nvdimm/btt*
9798
9799 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9800 M:      Dan Williams <dan.j.williams@intel.com>
9801 M:      Vishal Verma <vishal.l.verma@intel.com>
9802 M:      Dave Jiang <dave.jiang@intel.com>
9803 L:      linux-nvdimm@lists.01.org
9804 S:      Supported
9805 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9806 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9807 F:      drivers/nvdimm/pmem*
9808
9809 LIBNVDIMM: DEVICETREE BINDINGS
9810 M:      Oliver O'Halloran <oohall@gmail.com>
9811 L:      linux-nvdimm@lists.01.org
9812 S:      Supported
9813 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9814 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9815 F:      drivers/nvdimm/of_pmem.c
9816
9817 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9818 M:      Dan Williams <dan.j.williams@intel.com>
9819 M:      Vishal Verma <vishal.l.verma@intel.com>
9820 M:      Dave Jiang <dave.jiang@intel.com>
9821 M:      Ira Weiny <ira.weiny@intel.com>
9822 L:      linux-nvdimm@lists.01.org
9823 S:      Supported
9824 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9825 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9827 F:      drivers/acpi/nfit/*
9828 F:      drivers/nvdimm/*
9829 F:      include/linux/libnvdimm.h
9830 F:      include/linux/nd.h
9831 F:      include/uapi/linux/ndctl.h
9832 F:      tools/testing/nvdimm/
9833
9834 LICENSES and SPDX stuff
9835 M:      Thomas Gleixner <tglx@linutronix.de>
9836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9837 L:      linux-spdx@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9840 F:      COPYING
9841 F:      Documentation/process/license-rules.rst
9842 F:      LICENSES/
9843 F:      scripts/spdxcheck-test.sh
9844 F:      scripts/spdxcheck.py
9845
9846 LIGHTNVM PLATFORM SUPPORT
9847 M:      Matias Bjorling <mb@lightnvm.io>
9848 L:      linux-block@vger.kernel.org
9849 S:      Maintained
9850 W:      http://github/OpenChannelSSD
9851 F:      drivers/lightnvm/
9852 F:      include/linux/lightnvm.h
9853 F:      include/uapi/linux/lightnvm.h
9854
9855 LINEAR RANGES HELPERS
9856 M:      Mark Brown <broonie@kernel.org>
9857 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9858 F:      lib/linear_ranges.c
9859 F:      lib/test_linear_ranges.c
9860 F:      include/linux/linear_range.h
9861
9862 LINUX FOR POWER MACINTOSH
9863 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9864 L:      linuxppc-dev@lists.ozlabs.org
9865 S:      Odd Fixes
9866 F:      arch/powerpc/platforms/powermac/
9867 F:      drivers/macintosh/
9868
9869 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9870 M:      Michael Ellerman <mpe@ellerman.id.au>
9871 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9872 R:      Paul Mackerras <paulus@samba.org>
9873 L:      linuxppc-dev@lists.ozlabs.org
9874 S:      Supported
9875 W:      https://github.com/linuxppc/wiki/wiki
9876 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9878 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9879 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9880 F:      Documentation/devicetree/bindings/powerpc/
9881 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9882 F:      Documentation/powerpc/
9883 F:      arch/powerpc/
9884 F:      drivers/*/*/*pasemi*
9885 F:      drivers/*/*pasemi*
9886 F:      drivers/char/tpm/tpm_ibmvtpm*
9887 F:      drivers/crypto/nx/
9888 F:      drivers/crypto/vmx/
9889 F:      drivers/i2c/busses/i2c-opal.c
9890 F:      drivers/net/ethernet/ibm/ibmveth.*
9891 F:      drivers/net/ethernet/ibm/ibmvnic.*
9892 F:      drivers/pci/hotplug/pnv_php.c
9893 F:      drivers/pci/hotplug/rpa*
9894 F:      drivers/rtc/rtc-opal.c
9895 F:      drivers/scsi/ibmvscsi/
9896 F:      drivers/tty/hvc/hvc_opal.c
9897 F:      drivers/watchdog/wdrtas.c
9898 F:      tools/testing/selftests/powerpc
9899 N:      /pmac
9900 N:      powermac
9901 N:      powernv
9902 N:      [^a-z0-9]ps3
9903 N:      pseries
9904
9905 LINUX FOR POWERPC EMBEDDED MPC5XXX
9906 M:      Anatolij Gustschin <agust@denx.de>
9907 L:      linuxppc-dev@lists.ozlabs.org
9908 S:      Odd Fixes
9909 F:      arch/powerpc/platforms/512x/
9910 F:      arch/powerpc/platforms/52xx/
9911
9912 LINUX FOR POWERPC EMBEDDED PPC4XX
9913 L:      linuxppc-dev@lists.ozlabs.org
9914 S:      Orphan
9915 F:      arch/powerpc/platforms/40x/
9916 F:      arch/powerpc/platforms/44x/
9917
9918 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9919 M:      Scott Wood <oss@buserror.net>
9920 L:      linuxppc-dev@lists.ozlabs.org
9921 S:      Odd fixes
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9923 F:      Documentation/devicetree/bindings/powerpc/fsl/
9924 F:      arch/powerpc/platforms/83xx/
9925 F:      arch/powerpc/platforms/85xx/
9926
9927 LINUX FOR POWERPC EMBEDDED PPC8XX
9928 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9929 L:      linuxppc-dev@lists.ozlabs.org
9930 S:      Maintained
9931 F:      arch/powerpc/platforms/8xx/
9932
9933 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9934 M:      Kees Cook <keescook@chromium.org>
9935 S:      Maintained
9936 F:      drivers/misc/lkdtm/*
9937 F:      tools/testing/selftests/lkdtm/*
9938
9939 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9940 M:      Alan Stern <stern@rowland.harvard.edu>
9941 M:      Andrea Parri <parri.andrea@gmail.com>
9942 M:      Will Deacon <will@kernel.org>
9943 M:      Peter Zijlstra <peterz@infradead.org>
9944 M:      Boqun Feng <boqun.feng@gmail.com>
9945 M:      Nicholas Piggin <npiggin@gmail.com>
9946 M:      David Howells <dhowells@redhat.com>
9947 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9948 M:      Luc Maranget <luc.maranget@inria.fr>
9949 M:      "Paul E. McKenney" <paulmck@kernel.org>
9950 R:      Akira Yokosawa <akiyks@gmail.com>
9951 R:      Daniel Lustig <dlustig@nvidia.com>
9952 L:      linux-kernel@vger.kernel.org
9953 L:      linux-arch@vger.kernel.org
9954 S:      Supported
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9956 F:      Documentation/atomic_bitops.txt
9957 F:      Documentation/atomic_t.txt
9958 F:      Documentation/core-api/atomic_ops.rst
9959 F:      Documentation/core-api/refcount-vs-atomic.rst
9960 F:      Documentation/memory-barriers.txt
9961 F:      tools/memory-model/
9962
9963 LIS3LV02D ACCELEROMETER DRIVER
9964 M:      Eric Piel <eric.piel@tremplin-utc.net>
9965 S:      Maintained
9966 F:      Documentation/misc-devices/lis3lv02d.rst
9967 F:      drivers/misc/lis3lv02d/
9968 F:      drivers/platform/x86/hp_accel.c
9969
9970 LIST KUNIT TEST
9971 M:      David Gow <davidgow@google.com>
9972 L:      linux-kselftest@vger.kernel.org
9973 L:      kunit-dev@googlegroups.com
9974 S:      Maintained
9975 F:      lib/list-test.c
9976
9977 LIVE PATCHING
9978 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9979 M:      Jiri Kosina <jikos@kernel.org>
9980 M:      Miroslav Benes <mbenes@suse.cz>
9981 M:      Petr Mladek <pmladek@suse.com>
9982 R:      Joe Lawrence <joe.lawrence@redhat.com>
9983 L:      live-patching@vger.kernel.org
9984 S:      Maintained
9985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9986 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9987 F:      Documentation/livepatch/
9988 F:      arch/powerpc/include/asm/livepatch.h
9989 F:      arch/s390/include/asm/livepatch.h
9990 F:      arch/x86/include/asm/livepatch.h
9991 F:      include/linux/livepatch.h
9992 F:      kernel/livepatch/
9993 F:      lib/livepatch/
9994 F:      samples/livepatch/
9995 F:      tools/testing/selftests/livepatch/
9996
9997 LLC (802.2)
9998 L:      netdev@vger.kernel.org
9999 S:      Odd fixes
10000 F:      include/linux/llc.h
10001 F:      include/net/llc*
10002 F:      include/uapi/linux/llc.h
10003 F:      net/llc/
10004
10005 LM73 HARDWARE MONITOR DRIVER
10006 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      drivers/hwmon/lm73.c
10010
10011 LM78 HARDWARE MONITOR DRIVER
10012 M:      Jean Delvare <jdelvare@suse.com>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/lm78.rst
10016 F:      drivers/hwmon/lm78.c
10017
10018 LM83 HARDWARE MONITOR DRIVER
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-hwmon@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/hwmon/lm83.rst
10023 F:      drivers/hwmon/lm83.c
10024
10025 LM90 HARDWARE MONITOR DRIVER
10026 M:      Jean Delvare <jdelvare@suse.com>
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10030 F:      Documentation/hwmon/lm90.rst
10031 F:      drivers/hwmon/lm90.c
10032 F:      include/dt-bindings/thermal/lm90.h
10033
10034 LM95234 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/lm95234.rst
10039 F:      drivers/hwmon/lm95234.c
10040
10041 LME2510 MEDIA DRIVER
10042 M:      Malcolm Priestley <tvboxspy@gmail.com>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 W:      https://linuxtv.org
10046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10047 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10048
10049 LOADPIN SECURITY MODULE
10050 M:      Kees Cook <keescook@chromium.org>
10051 S:      Supported
10052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10053 F:      Documentation/admin-guide/LSM/LoadPin.rst
10054 F:      security/loadpin/
10055
10056 LOCKING PRIMITIVES
10057 M:      Peter Zijlstra <peterz@infradead.org>
10058 M:      Ingo Molnar <mingo@redhat.com>
10059 M:      Will Deacon <will@kernel.org>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Maintained
10062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10063 F:      Documentation/locking/
10064 F:      arch/*/include/asm/spinlock*.h
10065 F:      include/linux/lockdep.h
10066 F:      include/linux/mutex*.h
10067 F:      include/linux/rwlock*.h
10068 F:      include/linux/rwsem*.h
10069 F:      include/linux/seqlock.h
10070 F:      include/linux/spinlock*.h
10071 F:      kernel/locking/
10072 F:      lib/locking*.[ch]
10073 X:      kernel/locking/locktorture.c
10074
10075 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10076 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10077 L:      linux-ntfs-dev@lists.sourceforge.net
10078 S:      Maintained
10079 W:      http://www.linux-ntfs.org/content/view/19/37/
10080 F:      Documentation/admin-guide/ldm.rst
10081 F:      block/partitions/ldm.*
10082
10083 LOGITECH HID GAMING KEYBOARDS
10084 M:      Hans de Goede <hdegoede@redhat.com>
10085 L:      linux-input@vger.kernel.org
10086 S:      Maintained
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10088 F:      drivers/hid/hid-lg-g15.c
10089
10090 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10091 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10092 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10093 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10094 L:      MPT-FusionLinux.pdl@broadcom.com
10095 L:      linux-scsi@vger.kernel.org
10096 S:      Supported
10097 W:      http://www.avagotech.com/support/
10098 F:      drivers/message/fusion/
10099 F:      drivers/scsi/mpt3sas/
10100
10101 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10102 M:      Matthew Wilcox <willy@infradead.org>
10103 L:      linux-scsi@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/scsi/sym53c8xx_2/
10106
10107 LTC1660 DAC DRIVER
10108 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10112 F:      drivers/iio/dac/ltc1660.c
10113
10114 LTC2947 HARDWARE MONITOR DRIVER
10115 M:      Nuno Sá <nuno.sa@analog.com>
10116 L:      linux-hwmon@vger.kernel.org
10117 S:      Supported
10118 W:      http://ez.analog.com/community/linux-device-drivers
10119 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10120 F:      drivers/hwmon/ltc2947-core.c
10121 F:      drivers/hwmon/ltc2947-i2c.c
10122 F:      drivers/hwmon/ltc2947-spi.c
10123 F:      drivers/hwmon/ltc2947.h
10124
10125 LTC2983 IIO TEMPERATURE DRIVER
10126 M:      Nuno Sá <nuno.sa@analog.com>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Supported
10129 W:      http://ez.analog.com/community/linux-device-drivers
10130 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10131 F:      drivers/iio/temperature/ltc2983.c
10132
10133 LTC4261 HARDWARE MONITOR DRIVER
10134 M:      Guenter Roeck <linux@roeck-us.net>
10135 L:      linux-hwmon@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/hwmon/ltc4261.rst
10138 F:      drivers/hwmon/ltc4261.c
10139
10140 LTC4306 I2C MULTIPLEXER DRIVER
10141 M:      Michael Hennerich <michael.hennerich@analog.com>
10142 L:      linux-i2c@vger.kernel.org
10143 S:      Supported
10144 W:      http://ez.analog.com/community/linux-device-drivers
10145 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10146 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10147
10148 LTP (Linux Test Project)
10149 M:      Mike Frysinger <vapier@gentoo.org>
10150 M:      Cyril Hrubis <chrubis@suse.cz>
10151 M:      Wanlong Gao <wanlong.gao@gmail.com>
10152 M:      Jan Stancek <jstancek@redhat.com>
10153 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10154 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10155 L:      ltp@lists.linux.it (subscribers-only)
10156 S:      Maintained
10157 W:      http://linux-test-project.github.io/
10158 T:      git git://github.com/linux-test-project/ltp.git
10159
10160 M68K ARCHITECTURE
10161 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10162 L:      linux-m68k@lists.linux-m68k.org
10163 S:      Maintained
10164 W:      http://www.linux-m68k.org/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10166 F:      arch/m68k/
10167 F:      drivers/zorro/
10168
10169 M68K ON APPLE MACINTOSH
10170 M:      Joshua Thompson <funaho@jurai.org>
10171 L:      linux-m68k@lists.linux-m68k.org
10172 S:      Maintained
10173 W:      http://www.mac.linux-m68k.org/
10174 F:      arch/m68k/mac/
10175
10176 M68K ON HP9000/300
10177 M:      Philip Blundell <philb@gnu.org>
10178 S:      Maintained
10179 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10180 F:      arch/m68k/hp300/
10181
10182 M88DS3103 MEDIA DRIVER
10183 M:      Antti Palosaari <crope@iki.fi>
10184 L:      linux-media@vger.kernel.org
10185 S:      Maintained
10186 W:      https://linuxtv.org
10187 W:      http://palosaari.fi/linux/
10188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10189 T:      git git://linuxtv.org/anttip/media_tree.git
10190 F:      drivers/media/dvb-frontends/m88ds3103*
10191
10192 M88RS2000 MEDIA DRIVER
10193 M:      Malcolm Priestley <tvboxspy@gmail.com>
10194 L:      linux-media@vger.kernel.org
10195 S:      Maintained
10196 W:      https://linuxtv.org
10197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10198 F:      drivers/media/dvb-frontends/m88rs2000*
10199
10200 MA901 MASTERKIT USB FM RADIO DRIVER
10201 M:      Alexey Klimov <klimov.linux@gmail.com>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://linuxtv.org/media_tree.git
10205 F:      drivers/media/radio/radio-ma901.c
10206
10207 MAC80211
10208 M:      Johannes Berg <johannes@sipsolutions.net>
10209 L:      linux-wireless@vger.kernel.org
10210 S:      Maintained
10211 W:      https://wireless.wiki.kernel.org/
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10214 F:      Documentation/networking/mac80211-injection.rst
10215 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10216 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10217 F:      include/net/mac80211.h
10218 F:      net/mac80211/
10219
10220 MAILBOX API
10221 M:      Jassi Brar <jassisinghbrar@gmail.com>
10222 L:      linux-kernel@vger.kernel.org
10223 S:      Maintained
10224 F:      drivers/mailbox/
10225 F:      include/linux/mailbox_client.h
10226 F:      include/linux/mailbox_controller.h
10227
10228 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10229 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10230 L:      linux-man@vger.kernel.org
10231 S:      Maintained
10232 W:      http://www.kernel.org/doc/man-pages
10233
10234 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10235 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10236 L:      linux-mips@vger.kernel.org
10237 S:      Maintained
10238 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10239
10240 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10241 M:      Andrew Lunn <andrew@lunn.ch>
10242 M:      Vivien Didelot <vivien.didelot@gmail.com>
10243 L:      netdev@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10246 F:      Documentation/networking/devlink/mv88e6xxx.rst
10247 F:      drivers/net/dsa/mv88e6xxx/
10248 F:      include/linux/platform_data/mv88e6xxx.h
10249
10250 MARVELL ARMADA 3700 PHY DRIVERS
10251 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10252 S:      Maintained
10253 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10254 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10255 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10256 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10257
10258 MARVELL ARMADA DRM SUPPORT
10259 M:      Russell King <linux@armlinux.org.uk>
10260 S:      Maintained
10261 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10262 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10263 F:      Documentation/devicetree/bindings/display/armada/
10264 F:      drivers/gpu/drm/armada/
10265 F:      include/uapi/drm/armada_drm.h
10266
10267 MARVELL CRYPTO DRIVER
10268 M:      Boris Brezillon <bbrezillon@kernel.org>
10269 M:      Arnaud Ebalard <arno@natisbad.org>
10270 M:      Srujana Challa <schalla@marvell.com>
10271 L:      linux-crypto@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/crypto/marvell/
10274
10275 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10276 M:      Mirko Lindner <mlindner@marvell.com>
10277 M:      Stephen Hemminger <stephen@networkplumber.org>
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/net/ethernet/marvell/sk*
10281
10282 MARVELL LIBERTAS WIRELESS DRIVER
10283 L:      libertas-dev@lists.infradead.org
10284 S:      Orphan
10285 F:      drivers/net/wireless/marvell/libertas/
10286
10287 MARVELL MACCHIATOBIN SUPPORT
10288 M:      Russell King <linux@armlinux.org.uk>
10289 L:      linux-arm-kernel@lists.infradead.org
10290 S:      Maintained
10291 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10292
10293 MARVELL MV643XX ETHERNET DRIVER
10294 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10298 F:      include/linux/mv643xx.h
10299
10300 MARVELL MV88X3310 PHY DRIVER
10301 M:      Russell King <linux@armlinux.org.uk>
10302 L:      netdev@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/net/phy/marvell10g.c
10305
10306 MARVELL MVEBU THERMAL DRIVER
10307 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10308 S:      Maintained
10309 F:      drivers/thermal/armada_thermal.c
10310
10311 MARVELL MVNETA ETHERNET DRIVER
10312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/marvell/mvneta.*
10316
10317 MARVELL MWIFIEX WIRELESS DRIVER
10318 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10319 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10320 M:      Xinming Hu <huxinming820@gmail.com>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/wireless/marvell/mwifiex/
10324
10325 MARVELL MWL8K WIRELESS DRIVER
10326 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Odd Fixes
10329 F:      drivers/net/wireless/marvell/mwl8k.c
10330
10331 MARVELL NAND CONTROLLER DRIVER
10332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10333 L:      linux-mtd@lists.infradead.org
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10336 F:      drivers/mtd/nand/raw/marvell_nand.c
10337
10338 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10339 M:      Sunil Goutham <sgoutham@marvell.com>
10340 M:      Geetha sowjanya <gakula@marvell.com>
10341 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10342 M:      hariprasad <hkelam@marvell.com>
10343 L:      netdev@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10346
10347 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10348 M:      Sunil Goutham <sgoutham@marvell.com>
10349 M:      Linu Cherian <lcherian@marvell.com>
10350 M:      Geetha sowjanya <gakula@marvell.com>
10351 M:      Jerin Jacob <jerinj@marvell.com>
10352 L:      netdev@vger.kernel.org
10353 S:      Supported
10354 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10355 F:      drivers/net/ethernet/marvell/octeontx2/af/
10356
10357 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10358 M:      Nicolas Pitre <nico@fluxnic.net>
10359 S:      Odd Fixes
10360 F:      drivers/mmc/host/mvsdio.*
10361
10362 MARVELL USB MDIO CONTROLLER DRIVER
10363 M:      Tobias Waldekranz <tobias@waldekranz.com>
10364 L:      netdev@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10367 F:      drivers/net/phy/mdio-mvusb.c
10368
10369 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10370 M:      Hu Ziji <huziji@marvell.com>
10371 L:      linux-mmc@vger.kernel.org
10372 S:      Supported
10373 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10374 F:      drivers/mmc/host/sdhci-xenon*
10375
10376 MATROX FRAMEBUFFER DRIVER
10377 L:      linux-fbdev@vger.kernel.org
10378 S:      Orphan
10379 F:      drivers/video/fbdev/matrox/matroxfb_*
10380 F:      include/uapi/linux/matroxfb.h
10381
10382 MAX16065 HARDWARE MONITOR DRIVER
10383 M:      Guenter Roeck <linux@roeck-us.net>
10384 L:      linux-hwmon@vger.kernel.org
10385 S:      Maintained
10386 F:      Documentation/hwmon/max16065.rst
10387 F:      drivers/hwmon/max16065.c
10388
10389 MAX2175 SDR TUNER DRIVER
10390 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10391 L:      linux-media@vger.kernel.org
10392 S:      Maintained
10393 T:      git git://linuxtv.org/media_tree.git
10394 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10395 F:      Documentation/userspace-api/media/drivers/max2175.rst
10396 F:      drivers/media/i2c/max2175*
10397 F:      include/uapi/linux/max2175.h
10398
10399 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10400 L:      linux-hwmon@vger.kernel.org
10401 S:      Orphan
10402 F:      Documentation/hwmon/max6650.rst
10403 F:      drivers/hwmon/max6650.c
10404
10405 MAX6697 HARDWARE MONITOR DRIVER
10406 M:      Guenter Roeck <linux@roeck-us.net>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10410 F:      Documentation/hwmon/max6697.rst
10411 F:      drivers/hwmon/max6697.c
10412 F:      include/linux/platform_data/max6697.h
10413
10414 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10415 M:      Peter Rosin <peda@axentia.se>
10416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/sound/max9860.txt
10419 F:      sound/soc/codecs/max9860.*
10420
10421 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10422 M:      Andreas Klinger <ak@it-klinger.de>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10426 F:      drivers/iio/proximity/mb1232.c
10427
10428 MAXIM MAX77650 PMIC MFD DRIVER
10429 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10430 L:      linux-kernel@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10433 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10434 F:      drivers/gpio/gpio-max77650.c
10435 F:      drivers/input/misc/max77650-onkey.c
10436 F:      drivers/leds/leds-max77650.c
10437 F:      drivers/mfd/max77650.c
10438 F:      drivers/power/supply/max77650-charger.c
10439 F:      drivers/regulator/max77650-regulator.c
10440 F:      include/linux/mfd/max77650.h
10441
10442 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10443 M:      Javier Martinez Canillas <javier@dowhile0.org>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/*/*max77802.txt
10447 F:      drivers/regulator/max77802-regulator.c
10448 F:      include/dt-bindings/*/*max77802.h
10449
10450 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10451 M:      Krzysztof Kozlowski <krzk@kernel.org>
10452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10453 L:      linux-pm@vger.kernel.org
10454 S:      Supported
10455 F:      drivers/power/supply/max14577_charger.c
10456 F:      drivers/power/supply/max77693_charger.c
10457
10458 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10459 M:      Chanwoo Choi <cw00.choi@samsung.com>
10460 M:      Krzysztof Kozlowski <krzk@kernel.org>
10461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Supported
10464 F:      Documentation/devicetree/bindings/*/max77686.txt
10465 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10466 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10467 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10468 F:      drivers/*/max14577*.c
10469 F:      drivers/*/max77686*.c
10470 F:      drivers/*/max77693*.c
10471 F:      drivers/clk/clk-max77686.c
10472 F:      drivers/extcon/extcon-max14577.c
10473 F:      drivers/extcon/extcon-max77693.c
10474 F:      drivers/rtc/rtc-max77686.c
10475 F:      include/linux/mfd/max14577*.h
10476 F:      include/linux/mfd/max77686*.h
10477 F:      include/linux/mfd/max77693*.h
10478
10479 MAXIRADIO FM RADIO RECEIVER DRIVER
10480 M:      Hans Verkuil <hverkuil@xs4all.nl>
10481 L:      linux-media@vger.kernel.org
10482 S:      Maintained
10483 W:      https://linuxtv.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 F:      drivers/media/radio/radio-maxiradio*
10486
10487 MCAN MMIO DEVICE DRIVER
10488 M:      Dan Murphy <dmurphy@ti.com>
10489 M:      Sriram Dash <sriram.dash@samsung.com>
10490 L:      linux-can@vger.kernel.org
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10493 F:      drivers/net/can/m_can/m_can.c
10494 F:      drivers/net/can/m_can/m_can.h
10495 F:      drivers/net/can/m_can/m_can_platform.c
10496
10497 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10498 M:      Rishi Gupta <gupt21@gmail.com>
10499 L:      linux-i2c@vger.kernel.org
10500 L:      linux-input@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/hid/hid-mcp2221.c
10503
10504 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10505 M:      Peter Rosin <peda@axentia.se>
10506 L:      linux-iio@vger.kernel.org
10507 S:      Maintained
10508 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10509 F:      drivers/iio/potentiometer/mcp4018.c
10510 F:      drivers/iio/potentiometer/mcp4531.c
10511
10512 MCR20A IEEE-802.15.4 RADIO DRIVER
10513 M:      Xue Liu <liuxuenetmail@gmail.com>
10514 L:      linux-wpan@vger.kernel.org
10515 S:      Maintained
10516 W:      https://github.com/xueliu/mcr20a-linux
10517 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10518 F:      drivers/net/ieee802154/mcr20a.c
10519 F:      drivers/net/ieee802154/mcr20a.h
10520
10521 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/iio/dac/cio-dac.c
10526
10527 MEDIA CONTROLLER FRAMEWORK
10528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10530 L:      linux-media@vger.kernel.org
10531 S:      Supported
10532 W:      https://www.linuxtv.org
10533 T:      git git://linuxtv.org/media_tree.git
10534 F:      drivers/media/mc/
10535 F:      include/media/media-*.h
10536 F:      include/uapi/linux/media.h
10537
10538 MEDIA DRIVER FOR FREESCALE IMX PXP
10539 M:      Philipp Zabel <p.zabel@pengutronix.de>
10540 L:      linux-media@vger.kernel.org
10541 S:      Maintained
10542 T:      git git://linuxtv.org/media_tree.git
10543 F:      drivers/media/platform/imx-pxp.[ch]
10544
10545 MEDIA DRIVERS FOR ASCOT2E
10546 M:      Sergey Kozlov <serjk@netup.ru>
10547 M:      Abylay Ospan <aospan@netup.ru>
10548 L:      linux-media@vger.kernel.org
10549 S:      Supported
10550 W:      https://linuxtv.org
10551 W:      http://netup.tv/
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      drivers/media/dvb-frontends/ascot2e*
10554
10555 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10556 M:      Jasmin Jessich <jasmin@anw.at>
10557 L:      linux-media@vger.kernel.org
10558 S:      Maintained
10559 W:      https://linuxtv.org
10560 T:      git git://linuxtv.org/media_tree.git
10561 F:      drivers/media/dvb-frontends/cxd2099*
10562
10563 MEDIA DRIVERS FOR CXD2841ER
10564 M:      Sergey Kozlov <serjk@netup.ru>
10565 M:      Abylay Ospan <aospan@netup.ru>
10566 L:      linux-media@vger.kernel.org
10567 S:      Supported
10568 W:      https://linuxtv.org
10569 W:      http://netup.tv/
10570 T:      git git://linuxtv.org/media_tree.git
10571 F:      drivers/media/dvb-frontends/cxd2841er*
10572
10573 MEDIA DRIVERS FOR CXD2880
10574 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10575 L:      linux-media@vger.kernel.org
10576 S:      Supported
10577 W:      http://linuxtv.org/
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      drivers/media/dvb-frontends/cxd2880/*
10580 F:      drivers/media/spi/cxd2880*
10581
10582 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10583 L:      linux-media@vger.kernel.org
10584 S:      Orphan
10585 W:      https://linuxtv.org
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/pci/ddbridge/*
10588
10589 MEDIA DRIVERS FOR FREESCALE IMX
10590 M:      Steve Longerbeam <slongerbeam@gmail.com>
10591 M:      Philipp Zabel <p.zabel@pengutronix.de>
10592 L:      linux-media@vger.kernel.org
10593 S:      Maintained
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      Documentation/admin-guide/media/imx.rst
10596 F:      Documentation/devicetree/bindings/media/imx.txt
10597 F:      drivers/staging/media/imx/
10598 F:      include/linux/imx-media.h
10599 F:      include/media/imx.h
10600
10601 MEDIA DRIVERS FOR FREESCALE IMX7
10602 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/admin-guide/media/imx7.rst
10607 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10608 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10609 F:      drivers/staging/media/imx/imx7-media-csi.c
10610 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10611
10612 MEDIA DRIVERS FOR HELENE
10613 M:      Abylay Ospan <aospan@netup.ru>
10614 L:      linux-media@vger.kernel.org
10615 S:      Supported
10616 W:      https://linuxtv.org
10617 W:      http://netup.tv/
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/dvb-frontends/helene*
10620
10621 MEDIA DRIVERS FOR HORUS3A
10622 M:      Sergey Kozlov <serjk@netup.ru>
10623 M:      Abylay Ospan <aospan@netup.ru>
10624 L:      linux-media@vger.kernel.org
10625 S:      Supported
10626 W:      https://linuxtv.org
10627 W:      http://netup.tv/
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      drivers/media/dvb-frontends/horus3a*
10630
10631 MEDIA DRIVERS FOR LNBH25
10632 M:      Sergey Kozlov <serjk@netup.ru>
10633 M:      Abylay Ospan <aospan@netup.ru>
10634 L:      linux-media@vger.kernel.org
10635 S:      Supported
10636 W:      https://linuxtv.org
10637 W:      http://netup.tv/
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      drivers/media/dvb-frontends/lnbh25*
10640
10641 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10642 L:      linux-media@vger.kernel.org
10643 S:      Orphan
10644 W:      https://linuxtv.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 F:      drivers/media/dvb-frontends/mxl5xx*
10647
10648 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10649 M:      Sergey Kozlov <serjk@netup.ru>
10650 M:      Abylay Ospan <aospan@netup.ru>
10651 L:      linux-media@vger.kernel.org
10652 S:      Supported
10653 W:      https://linuxtv.org
10654 W:      http://netup.tv/
10655 T:      git git://linuxtv.org/media_tree.git
10656 F:      drivers/media/pci/netup_unidvb/*
10657
10658 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10659 M:      Dmitry Osipenko <digetx@gmail.com>
10660 L:      linux-media@vger.kernel.org
10661 L:      linux-tegra@vger.kernel.org
10662 S:      Maintained
10663 T:      git git://linuxtv.org/media_tree.git
10664 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10665 F:      drivers/staging/media/tegra-vde/
10666
10667 MEDIA DRIVERS FOR RENESAS - CEU
10668 M:      Jacopo Mondi <jacopo@jmondi.org>
10669 L:      linux-media@vger.kernel.org
10670 L:      linux-renesas-soc@vger.kernel.org
10671 S:      Supported
10672 T:      git git://linuxtv.org/media_tree.git
10673 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10674 F:      drivers/media/platform/renesas-ceu.c
10675 F:      include/media/drv-intf/renesas-ceu.h
10676
10677 MEDIA DRIVERS FOR RENESAS - DRIF
10678 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10679 L:      linux-media@vger.kernel.org
10680 L:      linux-renesas-soc@vger.kernel.org
10681 S:      Supported
10682 T:      git git://linuxtv.org/media_tree.git
10683 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10684 F:      drivers/media/platform/rcar_drif.c
10685
10686 MEDIA DRIVERS FOR RENESAS - FCP
10687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10688 L:      linux-media@vger.kernel.org
10689 L:      linux-renesas-soc@vger.kernel.org
10690 S:      Supported
10691 T:      git git://linuxtv.org/media_tree.git
10692 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10693 F:      drivers/media/platform/rcar-fcp.c
10694 F:      include/media/rcar-fcp.h
10695
10696 MEDIA DRIVERS FOR RENESAS - FDP1
10697 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10698 L:      linux-media@vger.kernel.org
10699 L:      linux-renesas-soc@vger.kernel.org
10700 S:      Supported
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10703 F:      drivers/media/platform/rcar_fdp1.c
10704
10705 MEDIA DRIVERS FOR RENESAS - VIN
10706 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10707 L:      linux-media@vger.kernel.org
10708 L:      linux-renesas-soc@vger.kernel.org
10709 S:      Supported
10710 T:      git git://linuxtv.org/media_tree.git
10711 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10712 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10713 F:      drivers/media/platform/rcar-vin/
10714
10715 MEDIA DRIVERS FOR RENESAS - VSP1
10716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10717 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10718 L:      linux-media@vger.kernel.org
10719 L:      linux-renesas-soc@vger.kernel.org
10720 S:      Supported
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10723 F:      drivers/media/platform/vsp1/
10724
10725 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10726 L:      linux-media@vger.kernel.org
10727 S:      Orphan
10728 W:      https://linuxtv.org
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/dvb-frontends/stv0910*
10731
10732 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10733 L:      linux-media@vger.kernel.org
10734 S:      Orphan
10735 W:      https://linuxtv.org
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/dvb-frontends/stv6111*
10738
10739 MEDIA DRIVERS FOR STM32 - DCMI
10740 M:      Hugues Fruchet <hugues.fruchet@st.com>
10741 L:      linux-media@vger.kernel.org
10742 S:      Supported
10743 T:      git git://linuxtv.org/media_tree.git
10744 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10745 F:      drivers/media/platform/stm32/stm32-dcmi.c
10746
10747 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10749 L:      linux-media@vger.kernel.org
10750 S:      Maintained
10751 W:      https://linuxtv.org
10752 Q:      http://patchwork.kernel.org/project/linux-media/list/
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/admin-guide/media/
10755 F:      Documentation/devicetree/bindings/media/
10756 F:      Documentation/driver-api/media/
10757 F:      Documentation/userspace-api/media/
10758 F:      drivers/media/
10759 F:      drivers/staging/media/
10760 F:      include/linux/platform_data/media/
10761 F:      include/media/
10762 F:      include/uapi/linux/dvb/
10763 F:      include/uapi/linux/ivtv*
10764 F:      include/uapi/linux/media.h
10765 F:      include/uapi/linux/meye.h
10766 F:      include/uapi/linux/uvcvideo.h
10767 F:      include/uapi/linux/v4l2-*
10768 F:      include/uapi/linux/videodev2.h
10769
10770 MEDIATEK BLUETOOTH DRIVER
10771 M:      Sean Wang <sean.wang@mediatek.com>
10772 L:      linux-bluetooth@vger.kernel.org
10773 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10774 S:      Maintained
10775 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10776 F:      drivers/bluetooth/btmtkuart.c
10777
10778 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10779 M:      Sean Wang <sean.wang@mediatek.com>
10780 L:      linux-pm@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10783 F:      drivers/power/reset/mt6323-poweroff.c
10784
10785 MEDIATEK CIR DRIVER
10786 M:      Sean Wang <sean.wang@mediatek.com>
10787 S:      Maintained
10788 F:      drivers/media/rc/mtk-cir.c
10789
10790 MEDIATEK DMA DRIVER
10791 M:      Sean Wang <sean.wang@mediatek.com>
10792 L:      dmaengine@vger.kernel.org
10793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10794 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/dma/mtk-*
10797 F:      drivers/dma/mediatek/
10798
10799 MEDIATEK ETHERNET DRIVER
10800 M:      Felix Fietkau <nbd@openwrt.org>
10801 M:      John Crispin <john@phrozen.org>
10802 M:      Sean Wang <sean.wang@mediatek.com>
10803 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10804 L:      netdev@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/net/ethernet/mediatek/
10807
10808 MEDIATEK I2C CONTROLLER DRIVER
10809 M:      Qii Wang <qii.wang@mediatek.com>
10810 L:      linux-i2c@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10813 F:      drivers/i2c/busses/i2c-mt65xx.c
10814
10815 MEDIATEK JPEG DRIVER
10816 M:      Rick Chang <rick.chang@mediatek.com>
10817 M:      Bin Liu <bin.liu@mediatek.com>
10818 S:      Supported
10819 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10820 F:      drivers/media/platform/mtk-jpeg/
10821
10822 MEDIATEK MDP DRIVER
10823 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10824 M:      Houlong Wei <houlong.wei@mediatek.com>
10825 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10826 S:      Supported
10827 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10828 F:      drivers/media/platform/mtk-mdp/
10829 F:      drivers/media/platform/mtk-vpu/
10830
10831 MEDIATEK MEDIA DRIVER
10832 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10833 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10834 S:      Supported
10835 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10836 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10837 F:      drivers/media/platform/mtk-vcodec/
10838 F:      drivers/media/platform/mtk-vpu/
10839
10840 MEDIATEK MMC/SD/SDIO DRIVER
10841 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10844 F:      drivers/mmc/host/mtk-sd.c
10845
10846 MEDIATEK MT76 WIRELESS LAN DRIVER
10847 M:      Felix Fietkau <nbd@nbd.name>
10848 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10849 R:      Ryder Lee <ryder.lee@mediatek.com>
10850 L:      linux-wireless@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/net/wireless/mediatek/mt76/
10853
10854 MEDIATEK MT7601U WIRELESS LAN DRIVER
10855 M:      Jakub Kicinski <kubakici@wp.pl>
10856 L:      linux-wireless@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/net/wireless/mediatek/mt7601u/
10859
10860 MEDIATEK MT7621/28/88 I2C DRIVER
10861 M:      Stefan Roese <sr@denx.de>
10862 L:      linux-i2c@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10865 F:      drivers/i2c/busses/i2c-mt7621.c
10866
10867 MEDIATEK NAND CONTROLLER DRIVER
10868 L:      linux-mtd@lists.infradead.org
10869 S:      Orphan
10870 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10871 F:      drivers/mtd/nand/raw/mtk_*
10872
10873 MEDIATEK PMIC LED DRIVER
10874 M:      Sean Wang <sean.wang@mediatek.com>
10875 S:      Maintained
10876 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10877 F:      drivers/leds/leds-mt6323.c
10878
10879 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10880 M:      Sean Wang <sean.wang@mediatek.com>
10881 S:      Maintained
10882 F:      drivers/char/hw_random/mtk-rng.c
10883
10884 MEDIATEK SWITCH DRIVER
10885 M:      Sean Wang <sean.wang@mediatek.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/dsa/mt7530.*
10889 F:      net/dsa/tag_mtk.c
10890
10891 MEDIATEK USB3 DRD IP DRIVER
10892 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10893 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10896 S:      Maintained
10897 F:      drivers/usb/mtu3/
10898
10899 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10900 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10901 M:      Martin Donnelly <martin.donnelly@ge.com>
10902 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10903 S:      Maintained
10904 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10905 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10906
10907 MEGARAID SCSI/SAS DRIVERS
10908 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10909 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10910 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10911 L:      megaraidlinux.pdl@broadcom.com
10912 L:      linux-scsi@vger.kernel.org
10913 S:      Maintained
10914 W:      http://www.avagotech.com/support/
10915 F:      Documentation/scsi/megaraid.rst
10916 F:      drivers/scsi/megaraid.*
10917 F:      drivers/scsi/megaraid/
10918
10919 MELEXIS MLX90614 DRIVER
10920 M:      Crt Mori <cmo@melexis.com>
10921 L:      linux-iio@vger.kernel.org
10922 S:      Supported
10923 W:      http://www.melexis.com
10924 F:      drivers/iio/temperature/mlx90614.c
10925
10926 MELEXIS MLX90632 DRIVER
10927 M:      Crt Mori <cmo@melexis.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Supported
10930 W:      http://www.melexis.com
10931 F:      drivers/iio/temperature/mlx90632.c
10932
10933 MELFAS MIP4 TOUCHSCREEN DRIVER
10934 M:      Sangwon Jee <jeesw@melfas.com>
10935 S:      Supported
10936 W:      http://www.melfas.com
10937 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10938 F:      drivers/input/touchscreen/melfas_mip4.c
10939
10940 MELLANOX ETHERNET DRIVER (mlx4_en)
10941 M:      Tariq Toukan <tariqt@mellanox.com>
10942 L:      netdev@vger.kernel.org
10943 S:      Supported
10944 W:      http://www.mellanox.com
10945 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10946 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10947
10948 MELLANOX ETHERNET DRIVER (mlx5e)
10949 M:      Saeed Mahameed <saeedm@mellanox.com>
10950 L:      netdev@vger.kernel.org
10951 S:      Supported
10952 W:      http://www.mellanox.com
10953 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10954 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10955
10956 MELLANOX ETHERNET INNOVA DRIVERS
10957 R:      Boris Pismenny <borisp@mellanox.com>
10958 L:      netdev@vger.kernel.org
10959 S:      Supported
10960 W:      http://www.mellanox.com
10961 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10962 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10963 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10964 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10965 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10966
10967 MELLANOX ETHERNET SWITCH DRIVERS
10968 M:      Jiri Pirko <jiri@mellanox.com>
10969 M:      Ido Schimmel <idosch@mellanox.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Supported
10972 W:      http://www.mellanox.com
10973 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10974 F:      drivers/net/ethernet/mellanox/mlxsw/
10975 F:      tools/testing/selftests/drivers/net/mlxsw/
10976
10977 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10978 M:      mlxsw@mellanox.com
10979 L:      netdev@vger.kernel.org
10980 S:      Supported
10981 W:      http://www.mellanox.com
10982 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10983 F:      drivers/net/ethernet/mellanox/mlxfw/
10984
10985 MELLANOX HARDWARE PLATFORM SUPPORT
10986 M:      Andy Shevchenko <andy@infradead.org>
10987 M:      Darren Hart <dvhart@infradead.org>
10988 M:      Vadim Pasternak <vadimp@mellanox.com>
10989 L:      platform-driver-x86@vger.kernel.org
10990 S:      Supported
10991 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10992 F:      drivers/platform/mellanox/
10993 F:      include/linux/platform_data/mlxreg.h
10994
10995 MELLANOX MLX4 core VPI driver
10996 M:      Tariq Toukan <tariqt@mellanox.com>
10997 L:      netdev@vger.kernel.org
10998 L:      linux-rdma@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.mellanox.com
11001 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11002 F:      drivers/net/ethernet/mellanox/mlx4/
11003 F:      include/linux/mlx4/
11004
11005 MELLANOX MLX4 IB driver
11006 M:      Yishai Hadas <yishaih@mellanox.com>
11007 L:      linux-rdma@vger.kernel.org
11008 S:      Supported
11009 W:      http://www.mellanox.com
11010 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11011 F:      drivers/infiniband/hw/mlx4/
11012 F:      include/linux/mlx4/
11013 F:      include/uapi/rdma/mlx4-abi.h
11014
11015 MELLANOX MLX5 core VPI driver
11016 M:      Saeed Mahameed <saeedm@mellanox.com>
11017 M:      Leon Romanovsky <leonro@mellanox.com>
11018 L:      netdev@vger.kernel.org
11019 L:      linux-rdma@vger.kernel.org
11020 S:      Supported
11021 W:      http://www.mellanox.com
11022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11023 F:      Documentation/networking/device_drivers/mellanox/
11024 F:      drivers/net/ethernet/mellanox/mlx5/core/
11025 F:      include/linux/mlx5/
11026
11027 MELLANOX MLX5 IB driver
11028 M:      Leon Romanovsky <leonro@mellanox.com>
11029 L:      linux-rdma@vger.kernel.org
11030 S:      Supported
11031 W:      http://www.mellanox.com
11032 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11033 F:      drivers/infiniband/hw/mlx5/
11034 F:      include/linux/mlx5/
11035 F:      include/uapi/rdma/mlx5-abi.h
11036
11037 MELLANOX MLXCPLD I2C AND MUX DRIVER
11038 M:      Vadim Pasternak <vadimp@mellanox.com>
11039 M:      Michael Shych <michaelsh@mellanox.com>
11040 L:      linux-i2c@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11043 F:      drivers/i2c/busses/i2c-mlxcpld.c
11044 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11045
11046 MELLANOX MLXCPLD LED DRIVER
11047 M:      Vadim Pasternak <vadimp@mellanox.com>
11048 L:      linux-leds@vger.kernel.org
11049 S:      Supported
11050 F:      Documentation/leds/leds-mlxcpld.rst
11051 F:      drivers/leds/leds-mlxcpld.c
11052 F:      drivers/leds/leds-mlxreg.c
11053
11054 MELLANOX PLATFORM DRIVER
11055 M:      Vadim Pasternak <vadimp@mellanox.com>
11056 L:      platform-driver-x86@vger.kernel.org
11057 S:      Supported
11058 F:      drivers/platform/x86/mlx-platform.c
11059
11060 MEMBARRIER SUPPORT
11061 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11062 M:      "Paul E. McKenney" <paulmck@kernel.org>
11063 L:      linux-kernel@vger.kernel.org
11064 S:      Supported
11065 F:      arch/powerpc/include/asm/membarrier.h
11066 F:      include/uapi/linux/membarrier.h
11067 F:      kernel/sched/membarrier.c
11068
11069 MEMBLOCK
11070 M:      Mike Rapoport <rppt@linux.ibm.com>
11071 L:      linux-mm@kvack.org
11072 S:      Maintained
11073 F:      Documentation/core-api/boot-time-mm.rst
11074 F:      include/linux/memblock.h
11075 F:      mm/memblock.c
11076
11077 MEMORY MANAGEMENT
11078 M:      Andrew Morton <akpm@linux-foundation.org>
11079 L:      linux-mm@kvack.org
11080 S:      Maintained
11081 W:      http://www.linux-mm.org
11082 T:      quilt https://ozlabs.org/~akpm/mmotm/
11083 T:      quilt https://ozlabs.org/~akpm/mmots/
11084 T:      git git://github.com/hnaz/linux-mm.git
11085 F:      include/linux/gfp.h
11086 F:      include/linux/memory_hotplug.h
11087 F:      include/linux/mm.h
11088 F:      include/linux/mmzone.h
11089 F:      include/linux/vmalloc.h
11090 F:      mm/
11091
11092 MEMORY TECHNOLOGY DEVICES (MTD)
11093 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11094 M:      Richard Weinberger <richard@nod.at>
11095 M:      Vignesh Raghavendra <vigneshr@ti.com>
11096 L:      linux-mtd@lists.infradead.org
11097 S:      Maintained
11098 W:      http://www.linux-mtd.infradead.org/
11099 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11100 C:      irc://irc.oftc.net/mtd
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11103 F:      Documentation/devicetree/bindings/mtd/
11104 F:      drivers/mtd/
11105 F:      include/linux/mtd/
11106 F:      include/uapi/mtd/
11107
11108 MEN A21 WATCHDOG DRIVER
11109 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11110 L:      linux-watchdog@vger.kernel.org
11111 S:      Maintained
11112 F:      drivers/watchdog/mena21_wdt.c
11113
11114 MEN CHAMELEON BUS (mcb)
11115 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11116 S:      Maintained
11117 F:      Documentation/driver-api/men-chameleon-bus.rst
11118 F:      drivers/mcb/
11119 F:      include/linux/mcb.h
11120
11121 MEN F21BMC (Board Management Controller)
11122 M:      Andreas Werner <andreas.werner@men.de>
11123 S:      Supported
11124 F:      Documentation/hwmon/menf21bmc.rst
11125 F:      drivers/hwmon/menf21bmc_hwmon.c
11126 F:      drivers/leds/leds-menf21bmc.c
11127 F:      drivers/mfd/menf21bmc.c
11128 F:      drivers/watchdog/menf21bmc_wdt.c
11129
11130 MEN Z069 WATCHDOG DRIVER
11131 M:      Johannes Thumshirn <jth@kernel.org>
11132 L:      linux-watchdog@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/watchdog/menz69_wdt.c
11135
11136 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11137 M:      Neil Armstrong <narmstrong@baylibre.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-amlogic@lists.infradead.org
11140 S:      Supported
11141 W:      http://linux-meson.com/
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11144 F:      drivers/media/platform/meson/ao-cec-g12a.c
11145 F:      drivers/media/platform/meson/ao-cec.c
11146
11147 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11148 M:      Liang Yang <liang.yang@amlogic.com>
11149 L:      linux-mtd@lists.infradead.org
11150 S:      Maintained
11151 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11152 F:      drivers/mtd/nand/raw/meson_*
11153
11154 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11155 M:      Maxime Jourdan <mjourdan@baylibre.com>
11156 M:      Neil Armstrong <narmstrong@baylibre.com>
11157 L:      linux-media@vger.kernel.org
11158 L:      linux-amlogic@lists.infradead.org
11159 S:      Supported
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11162 F:      drivers/staging/media/meson/vdec/
11163
11164 METHODE UDPU SUPPORT
11165 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11166 S:      Maintained
11167 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11168
11169 MHI BUS
11170 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11171 M:      Hemant Kumar <hemantk@codeaurora.org>
11172 L:      linux-arm-msm@vger.kernel.org
11173 S:      Maintained
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11175 F:      Documentation/mhi/
11176 F:      drivers/bus/mhi/
11177 F:      include/linux/mhi.h
11178
11179 MICROBLAZE ARCHITECTURE
11180 M:      Michal Simek <monstr@monstr.eu>
11181 S:      Supported
11182 W:      http://www.monstr.eu/fdt/
11183 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11184 F:      arch/microblaze/
11185
11186 MICROCHIP AT91 SERIAL DRIVER
11187 M:      Richard Genoud <richard.genoud@gmail.com>
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11190 F:      drivers/tty/serial/atmel_serial.c
11191 F:      drivers/tty/serial/atmel_serial.h
11192
11193 MICROCHIP AT91 USART MFD DRIVER
11194 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11195 L:      linux-kernel@vger.kernel.org
11196 S:      Supported
11197 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11198 F:      drivers/mfd/at91-usart.c
11199 F:      include/dt-bindings/mfd/at91-usart.h
11200
11201 MICROCHIP AT91 USART SPI DRIVER
11202 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11203 L:      linux-spi@vger.kernel.org
11204 S:      Supported
11205 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11206 F:      drivers/spi/spi-at91-usart.c
11207
11208 MICROCHIP AUDIO ASOC DRIVERS
11209 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11211 S:      Supported
11212 F:      sound/soc/atmel
11213
11214 MICROCHIP DMA DRIVER
11215 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11217 L:      dmaengine@vger.kernel.org
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11220 F:      drivers/dma/at_hdmac.c
11221 F:      drivers/dma/at_hdmac_regs.h
11222 F:      include/dt-bindings/dma/at91.h
11223 F:      include/linux/platform_data/dma-atmel.h
11224
11225 MICROCHIP ECC DRIVER
11226 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11227 L:      linux-crypto@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/crypto/atmel-ecc.*
11230
11231 MICROCHIP I2C DRIVER
11232 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11233 L:      linux-i2c@vger.kernel.org
11234 S:      Supported
11235 F:      drivers/i2c/busses/i2c-at91-*.c
11236 F:      drivers/i2c/busses/i2c-at91.h
11237
11238 MICROCHIP ISC DRIVER
11239 M:      Eugen Hristev <eugen.hristev@microchip.com>
11240 L:      linux-media@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11243 F:      drivers/media/platform/atmel/atmel-isc-base.c
11244 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11245 F:      drivers/media/platform/atmel/atmel-isc.h
11246 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11247 F:      include/linux/atmel-isc-media.h
11248
11249 MICROCHIP ISI DRIVER
11250 M:      Eugen Hristev <eugen.hristev@microchip.com>
11251 L:      linux-media@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/media/platform/atmel/atmel-isi.c
11254 F:      drivers/media/platform/atmel/atmel-isi.h
11255
11256 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11257 M:      Woojung Huh <woojung.huh@microchip.com>
11258 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11259 L:      netdev@vger.kernel.org
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11262 F:      drivers/net/dsa/microchip/*
11263 F:      include/linux/platform_data/microchip-ksz.h
11264 F:      net/dsa/tag_ksz.c
11265
11266 MICROCHIP LAN743X ETHERNET DRIVER
11267 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11268 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      drivers/net/ethernet/microchip/lan743x_*
11272
11273 MICROCHIP LCDFB DRIVER
11274 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11275 L:      linux-fbdev@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/video/fbdev/atmel_lcdfb.c
11278 F:      include/video/atmel_lcdc.h
11279
11280 MICROCHIP MCP16502 PMIC DRIVER
11281 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11285 F:      drivers/regulator/mcp16502.c
11286
11287 MICROCHIP MCP3911 ADC DRIVER
11288 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11289 M:      Kent Gustavsson <kent@minoris.se>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Supported
11292 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11293 F:      drivers/iio/adc/mcp3911.c
11294
11295 MICROCHIP MMC/SD/SDIO MCI DRIVER
11296 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11297 S:      Maintained
11298 F:      drivers/mmc/host/atmel-mci.c
11299
11300 MICROCHIP NAND DRIVER
11301 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11302 L:      linux-mtd@lists.infradead.org
11303 S:      Supported
11304 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11305 F:      drivers/mtd/nand/raw/atmel/*
11306
11307 MICROCHIP PWM DRIVER
11308 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11310 L:      linux-pwm@vger.kernel.org
11311 S:      Supported
11312 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11313 F:      drivers/pwm/pwm-atmel.c
11314
11315 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11316 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11317 M:      Eugen Hristev <eugen.hristev@microchip.com>
11318 L:      linux-iio@vger.kernel.org
11319 S:      Supported
11320 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11321 F:      drivers/iio/adc/at91-sama5d2_adc.c
11322 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11323
11324 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11326 S:      Supported
11327 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11328
11329 MICROCHIP SPI DRIVER
11330 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11331 S:      Supported
11332 F:      drivers/spi/spi-atmel.*
11333
11334 MICROCHIP SSC DRIVER
11335 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Supported
11338 F:      drivers/misc/atmel-ssc.c
11339 F:      include/linux/atmel-ssc.h
11340
11341 MICROCHIP USB251XB DRIVER
11342 M:      Richard Leitner <richard.leitner@skidata.com>
11343 L:      linux-usb@vger.kernel.org
11344 S:      Maintained
11345 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11346 F:      drivers/usb/misc/usb251xb.c
11347
11348 MICROCHIP USBA UDC DRIVER
11349 M:      Cristian Birsan <cristian.birsan@microchip.com>
11350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11351 S:      Supported
11352 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11353
11354 MICROCHIP XDMA DRIVER
11355 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11356 L:      linux-arm-kernel@lists.infradead.org
11357 L:      dmaengine@vger.kernel.org
11358 S:      Supported
11359 F:      drivers/dma/at_xdmac.c
11360
11361 MICROSEMI ETHERNET SWITCH DRIVER
11362 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11363 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11364 L:      netdev@vger.kernel.org
11365 S:      Supported
11366 F:      drivers/net/ethernet/mscc/
11367 F:      include/soc/mscc/ocelot*
11368
11369 MICROSEMI MIPS SOCS
11370 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11371 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11372 L:      linux-mips@vger.kernel.org
11373 S:      Supported
11374 F:      Documentation/devicetree/bindings/mips/mscc.txt
11375 F:      arch/mips/boot/dts/mscc/
11376 F:      arch/mips/configs/generic/board-ocelot.config
11377 F:      arch/mips/generic/board-ocelot.c
11378
11379 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11380 M:      Don Brace <don.brace@microsemi.com>
11381 L:      esc.storagedev@microsemi.com
11382 L:      linux-scsi@vger.kernel.org
11383 S:      Supported
11384 F:      Documentation/scsi/smartpqi.rst
11385 F:      drivers/scsi/smartpqi/Kconfig
11386 F:      drivers/scsi/smartpqi/Makefile
11387 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11388 F:      include/linux/cciss*.h
11389 F:      include/uapi/linux/cciss*.h
11390
11391 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11392 M:      Chen Yu <yu.c.chen@intel.com>
11393 L:      platform-driver-x86@vger.kernel.org
11394 S:      Supported
11395 F:      drivers/platform/x86/surfacepro3_button.c
11396
11397 MICROTEK X6 SCANNER
11398 M:      Oliver Neukum <oliver@neukum.org>
11399 S:      Maintained
11400 F:      drivers/usb/image/microtek.*
11401
11402 MIPS
11403 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11404 L:      linux-mips@vger.kernel.org
11405 S:      Maintained
11406 W:      http://www.linux-mips.org/
11407 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11409 F:      Documentation/devicetree/bindings/mips/
11410 F:      Documentation/mips/
11411 F:      arch/mips/
11412 F:      drivers/platform/mips/
11413
11414 MIPS BOSTON DEVELOPMENT BOARD
11415 M:      Paul Burton <paulburton@kernel.org>
11416 L:      linux-mips@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11419 F:      arch/mips/boot/dts/img/boston.dts
11420 F:      arch/mips/configs/generic/board-boston.config
11421 F:      drivers/clk/imgtec/clk-boston.c
11422 F:      include/dt-bindings/clock/boston-clock.h
11423
11424 MIPS GENERIC PLATFORM
11425 M:      Paul Burton <paulburton@kernel.org>
11426 L:      linux-mips@vger.kernel.org
11427 S:      Supported
11428 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11429 F:      arch/mips/generic/
11430 F:      arch/mips/tools/generic-board-config.sh
11431
11432 MIPS RINT INSTRUCTION EMULATION
11433 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11434 L:      linux-mips@vger.kernel.org
11435 S:      Supported
11436 F:      arch/mips/math-emu/dp_rint.c
11437 F:      arch/mips/math-emu/sp_rint.c
11438
11439 MIPS/LOONGSON1 ARCHITECTURE
11440 M:      Keguang Zhang <keguang.zhang@gmail.com>
11441 L:      linux-mips@vger.kernel.org
11442 S:      Maintained
11443 F:      arch/mips/include/asm/mach-loongson32/
11444 F:      arch/mips/loongson32/
11445 F:      drivers/*/*/*loongson1*
11446 F:      drivers/*/*loongson1*
11447
11448 MIPS/LOONGSON2EF ARCHITECTURE
11449 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11450 L:      linux-mips@vger.kernel.org
11451 S:      Maintained
11452 F:      arch/mips/include/asm/mach-loongson2ef/
11453 F:      arch/mips/loongson2ef/
11454 F:      drivers/*/*/*loongson2*
11455 F:      drivers/*/*loongson2*
11456
11457 MIPS/LOONGSON64 ARCHITECTURE
11458 M:      Huacai Chen <chenhc@lemote.com>
11459 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11460 L:      linux-mips@vger.kernel.org
11461 S:      Maintained
11462 F:      arch/mips/include/asm/mach-loongson64/
11463 F:      arch/mips/loongson64/
11464 F:      drivers/*/*/*loongson3*
11465 F:      drivers/*/*loongson3*
11466 F:      drivers/irqchip/irq-loongson*
11467 F:      drivers/platform/mips/cpu_hwmon.c
11468
11469 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11470 M:      Hans Verkuil <hverkuil@xs4all.nl>
11471 L:      linux-media@vger.kernel.org
11472 S:      Odd Fixes
11473 W:      https://linuxtv.org
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      drivers/media/radio/radio-miropcm20*
11476
11477 MMP SUPPORT
11478 R:      Lubomir Rintel <lkundrak@v3.sk>
11479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11480 S:      Odd Fixes
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11482 F:      arch/arm/boot/dts/mmp*
11483 F:      arch/arm/mach-mmp/
11484 F:      linux/soc/mmp/
11485
11486 MMP USB PHY DRIVERS
11487 R:      Lubomir Rintel <lkundrak@v3.sk>
11488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11489 S:      Maintained
11490 F:      drivers/phy/marvell/phy-mmp3-usb.c
11491 F:      drivers/phy/marvell/phy-pxa-usb.c
11492
11493 MMU GATHER AND TLB INVALIDATION
11494 M:      Will Deacon <will@kernel.org>
11495 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11496 M:      Andrew Morton <akpm@linux-foundation.org>
11497 M:      Nick Piggin <npiggin@gmail.com>
11498 M:      Peter Zijlstra <peterz@infradead.org>
11499 L:      linux-arch@vger.kernel.org
11500 L:      linux-mm@kvack.org
11501 S:      Maintained
11502 F:      arch/*/include/asm/tlb.h
11503 F:      include/asm-generic/tlb.h
11504 F:      mm/mmu_gather.c
11505
11506 MN88472 MEDIA DRIVER
11507 M:      Antti Palosaari <crope@iki.fi>
11508 L:      linux-media@vger.kernel.org
11509 S:      Maintained
11510 W:      https://linuxtv.org
11511 W:      http://palosaari.fi/linux/
11512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11513 F:      drivers/media/dvb-frontends/mn88472*
11514
11515 MN88473 MEDIA DRIVER
11516 M:      Antti Palosaari <crope@iki.fi>
11517 L:      linux-media@vger.kernel.org
11518 S:      Maintained
11519 W:      https://linuxtv.org
11520 W:      http://palosaari.fi/linux/
11521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11522 F:      drivers/media/dvb-frontends/mn88473*
11523
11524 MODULE SUPPORT
11525 M:      Jessica Yu <jeyu@kernel.org>
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11528 F:      include/linux/module.h
11529 F:      kernel/module.c
11530
11531 MONOLITHIC POWER SYSTEM PMIC DRIVER
11532 M:      Saravanan Sekar <sravanhome@gmail.com>
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11535 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11536 F:      drivers/iio/adc/mp2629_adc.c
11537 F:      drivers/mfd/mp2629.c
11538 F:      drivers/power/supply/mp2629_charger.c
11539 F:      drivers/regulator/mp5416.c
11540 F:      drivers/regulator/mpq7920.c
11541 F:      drivers/regulator/mpq7920.h
11542 F:      include/linux/mfd/mp2629.h
11543
11544 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11545 S:      Orphan
11546 W:      http://popies.net/meye/
11547 F:      Documentation/userspace-api/media/drivers/meye*
11548 F:      drivers/media/pci/meye/
11549 F:      include/uapi/linux/meye.h
11550
11551 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11552 M:      Jiri Slaby <jirislaby@gmail.com>
11553 S:      Maintained
11554 F:      Documentation/driver-api/serial/moxa-smartio.rst
11555 F:      drivers/tty/mxser.*
11556
11557 MR800 AVERMEDIA USB FM RADIO DRIVER
11558 M:      Alexey Klimov <klimov.linux@gmail.com>
11559 L:      linux-media@vger.kernel.org
11560 S:      Maintained
11561 T:      git git://linuxtv.org/media_tree.git
11562 F:      drivers/media/radio/radio-mr800.c
11563
11564 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11565 M:      Alan Ott <alan@signal11.us>
11566 L:      linux-wpan@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11569 F:      drivers/net/ieee802154/mrf24j40.c
11570
11571 MSI LAPTOP SUPPORT
11572 M:      "Lee, Chun-Yi" <jlee@suse.com>
11573 L:      platform-driver-x86@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/platform/x86/msi-laptop.c
11576
11577 MSI WMI SUPPORT
11578 L:      platform-driver-x86@vger.kernel.org
11579 S:      Orphan
11580 F:      drivers/platform/x86/msi-wmi.c
11581
11582 MSI001 MEDIA DRIVER
11583 M:      Antti Palosaari <crope@iki.fi>
11584 L:      linux-media@vger.kernel.org
11585 S:      Maintained
11586 W:      https://linuxtv.org
11587 W:      http://palosaari.fi/linux/
11588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11589 T:      git git://linuxtv.org/anttip/media_tree.git
11590 F:      drivers/media/tuners/msi001*
11591
11592 MSI2500 MEDIA DRIVER
11593 M:      Antti Palosaari <crope@iki.fi>
11594 L:      linux-media@vger.kernel.org
11595 S:      Maintained
11596 W:      https://linuxtv.org
11597 W:      http://palosaari.fi/linux/
11598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11599 T:      git git://linuxtv.org/anttip/media_tree.git
11600 F:      drivers/media/usb/msi2500/
11601
11602 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11603 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11604 L:      linux-mtd@lists.infradead.org
11605 S:      Maintained
11606 F:      drivers/mtd/devices/docg3*
11607
11608 MT9M032 APTINA SENSOR DRIVER
11609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11610 L:      linux-media@vger.kernel.org
11611 S:      Maintained
11612 T:      git git://linuxtv.org/media_tree.git
11613 F:      drivers/media/i2c/mt9m032.c
11614 F:      include/media/i2c/mt9m032.h
11615
11616 MT9P031 APTINA CAMERA SENSOR
11617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 T:      git git://linuxtv.org/media_tree.git
11621 F:      drivers/media/i2c/mt9p031.c
11622 F:      include/media/i2c/mt9p031.h
11623
11624 MT9T001 APTINA CAMERA SENSOR
11625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11626 L:      linux-media@vger.kernel.org
11627 S:      Maintained
11628 T:      git git://linuxtv.org/media_tree.git
11629 F:      drivers/media/i2c/mt9t001.c
11630 F:      include/media/i2c/mt9t001.h
11631
11632 MT9T112 APTINA CAMERA SENSOR
11633 M:      Jacopo Mondi <jacopo@jmondi.org>
11634 L:      linux-media@vger.kernel.org
11635 S:      Odd Fixes
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/i2c/mt9t112.c
11638 F:      include/media/i2c/mt9t112.h
11639
11640 MT9V032 APTINA CAMERA SENSOR
11641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11642 L:      linux-media@vger.kernel.org
11643 S:      Maintained
11644 T:      git git://linuxtv.org/media_tree.git
11645 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11646 F:      drivers/media/i2c/mt9v032.c
11647 F:      include/media/i2c/mt9v032.h
11648
11649 MT9V111 APTINA CAMERA SENSOR
11650 M:      Jacopo Mondi <jacopo@jmondi.org>
11651 L:      linux-media@vger.kernel.org
11652 S:      Maintained
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11655 F:      drivers/media/i2c/mt9v111.c
11656
11657 MULTIFUNCTION DEVICES (MFD)
11658 M:      Lee Jones <lee.jones@linaro.org>
11659 S:      Supported
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11661 F:      Documentation/devicetree/bindings/mfd/
11662 F:      drivers/mfd/
11663 F:      include/dt-bindings/mfd/
11664 F:      include/linux/mfd/
11665
11666 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11667 S:      Orphan
11668 F:      drivers/mmc/host/mmc_spi.c
11669 F:      include/linux/spi/mmc_spi.h
11670
11671 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11672 M:      Ulf Hansson <ulf.hansson@linaro.org>
11673 L:      linux-mmc@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11676 F:      Documentation/devicetree/bindings/mmc/
11677 F:      drivers/mmc/
11678 F:      include/linux/mmc/
11679 F:      include/uapi/linux/mmc/
11680
11681 MULTIPLEXER SUBSYSTEM
11682 M:      Peter Rosin <peda@axentia.se>
11683 S:      Maintained
11684 F:      Documentation/ABI/testing/sysfs-class-mux*
11685 F:      Documentation/devicetree/bindings/mux/
11686 F:      drivers/mux/
11687 F:      include/dt-bindings/mux/
11688 F:      include/linux/mux/
11689
11690 MULTITECH MULTIPORT CARD (ISICOM)
11691 S:      Orphan
11692 F:      drivers/tty/isicom.c
11693 F:      include/linux/isicom.h
11694
11695 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11696 M:      Bin Liu <b-liu@ti.com>
11697 L:      linux-usb@vger.kernel.org
11698 S:      Maintained
11699 F:      drivers/usb/musb/
11700
11701 MXL301RF MEDIA DRIVER
11702 M:      Akihiro Tsukada <tskd08@gmail.com>
11703 L:      linux-media@vger.kernel.org
11704 S:      Odd Fixes
11705 F:      drivers/media/tuners/mxl301rf*
11706
11707 MXL5007T MEDIA DRIVER
11708 M:      Michael Krufky <mkrufky@linuxtv.org>
11709 L:      linux-media@vger.kernel.org
11710 S:      Maintained
11711 W:      https://linuxtv.org
11712 W:      http://github.com/mkrufky
11713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11714 T:      git git://linuxtv.org/mkrufky/tuners.git
11715 F:      drivers/media/tuners/mxl5007t.*
11716
11717 MXSFB DRM DRIVER
11718 M:      Marek Vasut <marex@denx.de>
11719 M:      Stefan Agner <stefan@agner.ch>
11720 L:      dri-devel@lists.freedesktop.org
11721 S:      Supported
11722 T:      git git://anongit.freedesktop.org/drm/drm-misc
11723 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11724 F:      drivers/gpu/drm/mxsfb/
11725
11726 MYLEX DAC960 PCI RAID Controller
11727 M:      Hannes Reinecke <hare@kernel.org>
11728 L:      linux-scsi@vger.kernel.org
11729 S:      Supported
11730 F:      drivers/scsi/myrb.*
11731 F:      drivers/scsi/myrs.*
11732
11733 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11734 M:      Chris Lee <christopher.lee@cspi.com>
11735 L:      netdev@vger.kernel.org
11736 S:      Supported
11737 W:      https://www.cspi.com/ethernet-products/support/downloads/
11738 F:      drivers/net/ethernet/myricom/myri10ge/
11739
11740 NAND FLASH SUBSYSTEM
11741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11742 R:      Richard Weinberger <richard@nod.at>
11743 L:      linux-mtd@lists.infradead.org
11744 S:      Maintained
11745 W:      http://www.linux-mtd.infradead.org/
11746 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11747 C:      irc://irc.oftc.net/mtd
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11749 F:      drivers/mtd/nand/
11750 F:      include/linux/mtd/*nand*.h
11751
11752 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11753 M:      Daniel Mack <zonque@gmail.com>
11754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11755 S:      Maintained
11756 W:      http://www.native-instruments.com
11757 F:      sound/usb/caiaq/
11758
11759 NATSEMI ETHERNET DRIVER (DP8381x)
11760 S:      Orphan
11761 F:      drivers/net/ethernet/natsemi/natsemi.c
11762
11763 NCR 5380 SCSI DRIVERS
11764 M:      Finn Thain <fthain@telegraphics.com.au>
11765 M:      Michael Schmitz <schmitzmic@gmail.com>
11766 L:      linux-scsi@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/scsi/g_NCR5380.rst
11769 F:      drivers/scsi/NCR5380.*
11770 F:      drivers/scsi/arm/cumana_1.c
11771 F:      drivers/scsi/arm/oak.c
11772 F:      drivers/scsi/atari_scsi.*
11773 F:      drivers/scsi/dmx3191d.c
11774 F:      drivers/scsi/g_NCR5380.*
11775 F:      drivers/scsi/mac_scsi.*
11776 F:      drivers/scsi/sun3_scsi.*
11777 F:      drivers/scsi/sun3_scsi_vme.c
11778
11779 NCSI LIBRARY
11780 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11781 S:      Maintained
11782 F:      net/ncsi/
11783
11784 NCT6775 HARDWARE MONITOR DRIVER
11785 M:      Guenter Roeck <linux@roeck-us.net>
11786 L:      linux-hwmon@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/hwmon/nct6775.rst
11789 F:      drivers/hwmon/nct6775.c
11790
11791 NETDEVSIM
11792 M:      Jakub Kicinski <kuba@kernel.org>
11793 S:      Maintained
11794 F:      drivers/net/netdevsim/*
11795
11796 NETEM NETWORK EMULATOR
11797 M:      Stephen Hemminger <stephen@networkplumber.org>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 F:      net/sched/sch_netem.c
11801
11802 NETERION 10GbE DRIVERS (s2io/vxge)
11803 M:      Jon Mason <jdmason@kudzu.us>
11804 L:      netdev@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11807 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11808 F:      drivers/net/ethernet/neterion/
11809
11810 NETFILTER
11811 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11812 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11813 M:      Florian Westphal <fw@strlen.de>
11814 L:      netfilter-devel@vger.kernel.org
11815 L:      coreteam@netfilter.org
11816 S:      Maintained
11817 W:      http://www.netfilter.org/
11818 W:      http://www.iptables.org/
11819 W:      http://www.nftables.org/
11820 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11823 F:      include/linux/netfilter*
11824 F:      include/linux/netfilter/
11825 F:      include/net/netfilter/
11826 F:      include/uapi/linux/netfilter*
11827 F:      include/uapi/linux/netfilter/
11828 F:      net/*/netfilter.c
11829 F:      net/*/netfilter/
11830 F:      net/bridge/br_netfilter*.c
11831 F:      net/netfilter/
11832
11833 NETROM NETWORK LAYER
11834 M:      Ralf Baechle <ralf@linux-mips.org>
11835 L:      linux-hams@vger.kernel.org
11836 S:      Maintained
11837 W:      http://www.linux-ax25.org/
11838 F:      include/net/netrom.h
11839 F:      include/uapi/linux/netrom.h
11840 F:      net/netrom/
11841
11842 NETRONOME ETHERNET DRIVERS
11843 M:      Jakub Kicinski <kuba@kernel.org>
11844 L:      oss-drivers@netronome.com
11845 S:      Maintained
11846 F:      drivers/net/ethernet/netronome/
11847
11848 NETWORK BLOCK DEVICE (NBD)
11849 M:      Josef Bacik <josef@toxicpanda.com>
11850 L:      linux-block@vger.kernel.org
11851 L:      nbd@other.debian.org
11852 S:      Maintained
11853 F:      Documentation/admin-guide/blockdev/nbd.rst
11854 F:      drivers/block/nbd.c
11855 F:      include/trace/events/nbd.h
11856 F:      include/uapi/linux/nbd.h
11857
11858 NETWORK DROP MONITOR
11859 M:      Neil Horman <nhorman@tuxdriver.com>
11860 L:      netdev@vger.kernel.org
11861 S:      Maintained
11862 W:      https://fedorahosted.org/dropwatch/
11863 F:      include/net/drop_monitor.h
11864 F:      include/uapi/linux/net_dropmon.h
11865 F:      net/core/drop_monitor.c
11866
11867 NETWORKING DRIVERS
11868 M:      "David S. Miller" <davem@davemloft.net>
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 W:      http://www.linuxfoundation.org/en/Net
11873 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11876 F:      Documentation/devicetree/bindings/net/
11877 F:      drivers/net/
11878 F:      include/linux/etherdevice.h
11879 F:      include/linux/fcdevice.h
11880 F:      include/linux/fddidevice.h
11881 F:      include/linux/hippidevice.h
11882 F:      include/linux/if_*
11883 F:      include/linux/inetdevice.h
11884 F:      include/linux/netdevice.h
11885 F:      include/uapi/linux/if_*
11886 F:      include/uapi/linux/netdevice.h
11887
11888 NETWORKING DRIVERS (WIRELESS)
11889 M:      Kalle Valo <kvalo@codeaurora.org>
11890 L:      linux-wireless@vger.kernel.org
11891 S:      Maintained
11892 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11895 F:      Documentation/devicetree/bindings/net/wireless/
11896 F:      drivers/net/wireless/
11897
11898 NETWORKING [DSA]
11899 M:      Andrew Lunn <andrew@lunn.ch>
11900 M:      Vivien Didelot <vivien.didelot@gmail.com>
11901 M:      Florian Fainelli <f.fainelli@gmail.com>
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/net/dsa/
11904 F:      drivers/net/dsa/
11905 F:      include/linux/dsa/
11906 F:      include/linux/platform_data/dsa.h
11907 F:      include/net/dsa.h
11908 F:      net/dsa/
11909
11910 NETWORKING [GENERAL]
11911 M:      "David S. Miller" <davem@davemloft.net>
11912 M:      Jakub Kicinski <kuba@kernel.org>
11913 L:      netdev@vger.kernel.org
11914 S:      Maintained
11915 W:      http://www.linuxfoundation.org/en/Net
11916 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11917 B:      mailto:netdev@vger.kernel.org
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11920 F:      Documentation/networking/
11921 F:      include/linux/in.h
11922 F:      include/linux/net.h
11923 F:      include/linux/netdevice.h
11924 F:      include/net/
11925 F:      include/uapi/linux/in.h
11926 F:      include/uapi/linux/net.h
11927 F:      include/uapi/linux/net_namespace.h
11928 F:      include/uapi/linux/netdevice.h
11929 F:      lib/net_utils.c
11930 F:      lib/random32.c
11931 F:      net/
11932 F:      tools/testing/selftests/net/
11933
11934 NETWORKING [IPSEC]
11935 M:      Steffen Klassert <steffen.klassert@secunet.com>
11936 M:      Herbert Xu <herbert@gondor.apana.org.au>
11937 M:      "David S. Miller" <davem@davemloft.net>
11938 L:      netdev@vger.kernel.org
11939 S:      Maintained
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11942 F:      include/net/xfrm.h
11943 F:      include/uapi/linux/xfrm.h
11944 F:      net/ipv4/ah4.c
11945 F:      net/ipv4/esp4*
11946 F:      net/ipv4/ip_vti.c
11947 F:      net/ipv4/ipcomp.c
11948 F:      net/ipv4/xfrm*
11949 F:      net/ipv6/ah6.c
11950 F:      net/ipv6/esp6*
11951 F:      net/ipv6/ip6_vti.c
11952 F:      net/ipv6/ipcomp6.c
11953 F:      net/ipv6/xfrm*
11954 F:      net/key/
11955 F:      net/xfrm/
11956
11957 NETWORKING [IPv4/IPv6]
11958 M:      "David S. Miller" <davem@davemloft.net>
11959 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11960 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11961 L:      netdev@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11964 F:      arch/x86/net/*
11965 F:      include/net/ip*
11966 F:      net/ipv4/
11967 F:      net/ipv6/
11968
11969 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11970 M:      Paul Moore <paul@paul-moore.com>
11971 L:      netdev@vger.kernel.org
11972 L:      linux-security-module@vger.kernel.org
11973 S:      Maintained
11974 W:      https://github.com/netlabel
11975 F:      Documentation/netlabel/
11976 F:      include/net/calipso.h
11977 F:      include/net/cipso_ipv4.h
11978 F:      include/net/netlabel.h
11979 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11980 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11981 F:      net/ipv4/cipso_ipv4.c
11982 F:      net/ipv6/calipso.c
11983 F:      net/netfilter/xt_CONNSECMARK.c
11984 F:      net/netfilter/xt_SECMARK.c
11985 F:      net/netlabel/
11986
11987 NETWORKING [MPTCP]
11988 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11989 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11990 L:      netdev@vger.kernel.org
11991 L:      mptcp@lists.01.org
11992 S:      Maintained
11993 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11994 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11995 F:      include/net/mptcp.h
11996 F:      include/uapi/linux/mptcp.h
11997 F:      net/mptcp/
11998 F:      tools/testing/selftests/net/mptcp/
11999
12000 NETWORKING [TCP]
12001 M:      Eric Dumazet <edumazet@google.com>
12002 L:      netdev@vger.kernel.org
12003 S:      Maintained
12004 F:      include/linux/tcp.h
12005 F:      include/net/tcp.h
12006 F:      include/trace/events/tcp.h
12007 F:      include/uapi/linux/tcp.h
12008 F:      net/ipv4/syncookies.c
12009 F:      net/ipv4/tcp*.c
12010 F:      net/ipv6/syncookies.c
12011 F:      net/ipv6/tcp*.c
12012
12013 NETWORKING [TLS]
12014 M:      Boris Pismenny <borisp@mellanox.com>
12015 M:      Aviad Yehezkel <aviadye@mellanox.com>
12016 M:      John Fastabend <john.fastabend@gmail.com>
12017 M:      Daniel Borkmann <daniel@iogearbox.net>
12018 M:      Jakub Kicinski <kuba@kernel.org>
12019 L:      netdev@vger.kernel.org
12020 S:      Maintained
12021 F:      include/net/tls.h
12022 F:      include/uapi/linux/tls.h
12023 F:      net/tls/*
12024
12025 NETWORKING [WIRELESS]
12026 L:      linux-wireless@vger.kernel.org
12027 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12028
12029 NETXEN (1/10) GbE SUPPORT
12030 M:      Manish Chopra <manishc@marvell.com>
12031 M:      Rahul Verma <rahulv@marvell.com>
12032 M:      GR-Linux-NIC-Dev@marvell.com
12033 L:      netdev@vger.kernel.org
12034 S:      Supported
12035 F:      drivers/net/ethernet/qlogic/netxen/
12036
12037 NET_FAILOVER MODULE
12038 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12039 L:      netdev@vger.kernel.org
12040 S:      Supported
12041 F:      Documentation/networking/net_failover.rst
12042 F:      drivers/net/net_failover.c
12043 F:      include/net/net_failover.h
12044
12045 NEXTHOP
12046 M:      David Ahern <dsahern@kernel.org>
12047 L:      netdev@vger.kernel.org
12048 S:      Maintained
12049 F:      include/net/netns/nexthop.h
12050 F:      include/net/nexthop.h
12051 F:      include/uapi/linux/nexthop.h
12052 F:      net/ipv4/nexthop.c
12053
12054 NFC SUBSYSTEM
12055 L:      netdev@vger.kernel.org
12056 S:      Orphan
12057 F:      Documentation/devicetree/bindings/net/nfc/
12058 F:      drivers/nfc/
12059 F:      include/linux/platform_data/nfcmrvl.h
12060 F:      include/net/nfc/
12061 F:      include/uapi/linux/nfc.h
12062 F:      net/nfc/
12063
12064 NFS, SUNRPC, AND LOCKD CLIENTS
12065 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12066 M:      Anna Schumaker <anna.schumaker@netapp.com>
12067 L:      linux-nfs@vger.kernel.org
12068 S:      Maintained
12069 W:      http://client.linux-nfs.org
12070 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12071 F:      fs/lockd/
12072 F:      fs/nfs/
12073 F:      fs/nfs_common/
12074 F:      include/linux/lockd/
12075 F:      include/linux/nfs*
12076 F:      include/linux/sunrpc/
12077 F:      include/uapi/linux/nfs*
12078 F:      include/uapi/linux/sunrpc/
12079 F:      net/sunrpc/
12080
12081 NILFS2 FILESYSTEM
12082 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12083 L:      linux-nilfs@vger.kernel.org
12084 S:      Supported
12085 W:      https://nilfs.sourceforge.io/
12086 W:      https://nilfs.osdn.jp/
12087 T:      git git://github.com/konis/nilfs2.git
12088 F:      Documentation/filesystems/nilfs2.rst
12089 F:      fs/nilfs2/
12090 F:      include/trace/events/nilfs2.h
12091 F:      include/uapi/linux/nilfs2_api.h
12092 F:      include/uapi/linux/nilfs2_ondisk.h
12093
12094 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12095 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12096 S:      Maintained
12097 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12098 F:      Documentation/scsi/NinjaSCSI.rst
12099 F:      drivers/scsi/pcmcia/nsp_*
12100
12101 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12102 M:      GOTO Masanori <gotom@debian.or.jp>
12103 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12104 S:      Maintained
12105 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12106 F:      Documentation/scsi/NinjaSCSI.rst
12107 F:      drivers/scsi/nsp32*
12108
12109 NIOS2 ARCHITECTURE
12110 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12113 F:      arch/nios2/
12114
12115 NOHZ, DYNTICKS SUPPORT
12116 M:      Frederic Weisbecker <fweisbec@gmail.com>
12117 M:      Thomas Gleixner <tglx@linutronix.de>
12118 M:      Ingo Molnar <mingo@kernel.org>
12119 L:      linux-kernel@vger.kernel.org
12120 S:      Maintained
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12122 F:      include/linux/sched/nohz.h
12123 F:      include/linux/tick.h
12124 F:      kernel/time/tick*.*
12125
12126 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12127 M:      Pavel Machek <pavel@ucw.cz>
12128 M:      Sakari Ailus <sakari.ailus@iki.fi>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 F:      drivers/media/i2c/ad5820.c
12132 F:      drivers/media/i2c/et8ek8
12133
12134 NOKIA N900 POWER SUPPLY DRIVERS
12135 R:      Pali Rohár <pali@kernel.org>
12136 F:      drivers/power/supply/bq2415x_charger.c
12137 F:      drivers/power/supply/bq27xxx_battery.c
12138 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12139 F:      drivers/power/supply/isp1704_charger.c
12140 F:      drivers/power/supply/rx51_battery.c
12141 F:      include/linux/power/bq2415x_charger.h
12142 F:      include/linux/power/bq27xxx_battery.h
12143
12144 NOLIBC HEADER FILE
12145 M:      Willy Tarreau <w@1wt.eu>
12146 S:      Maintained
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12148 F:      tools/include/nolibc/
12149
12150 NSDEPS
12151 M:      Matthias Maennich <maennich@google.com>
12152 S:      Maintained
12153 F:      Documentation/core-api/symbol-namespaces.rst
12154 F:      scripts/nsdeps
12155
12156 NTB AMD DRIVER
12157 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12158 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12159 L:      linux-ntb@googlegroups.com
12160 S:      Supported
12161 F:      drivers/ntb/hw/amd/
12162
12163 NTB DRIVER CORE
12164 M:      Jon Mason <jdmason@kudzu.us>
12165 M:      Dave Jiang <dave.jiang@intel.com>
12166 M:      Allen Hubbe <allenbh@gmail.com>
12167 L:      linux-ntb@googlegroups.com
12168 S:      Supported
12169 W:      https://github.com/jonmason/ntb/wiki
12170 T:      git git://github.com/jonmason/ntb.git
12171 F:      drivers/net/ntb_netdev.c
12172 F:      drivers/ntb/
12173 F:      include/linux/ntb.h
12174 F:      include/linux/ntb_transport.h
12175 F:      tools/testing/selftests/ntb/
12176
12177 NTB IDT DRIVER
12178 M:      Serge Semin <fancer.lancer@gmail.com>
12179 L:      linux-ntb@googlegroups.com
12180 S:      Supported
12181 F:      drivers/ntb/hw/idt/
12182
12183 NTB INTEL DRIVER
12184 M:      Dave Jiang <dave.jiang@intel.com>
12185 L:      linux-ntb@googlegroups.com
12186 S:      Supported
12187 W:      https://github.com/davejiang/linux/wiki
12188 T:      git https://github.com/davejiang/linux.git
12189 F:      drivers/ntb/hw/intel/
12190
12191 NTFS FILESYSTEM
12192 M:      Anton Altaparmakov <anton@tuxera.com>
12193 L:      linux-ntfs-dev@lists.sourceforge.net
12194 S:      Supported
12195 W:      http://www.tuxera.com/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12197 F:      Documentation/filesystems/ntfs.rst
12198 F:      fs/ntfs/
12199
12200 NUBUS SUBSYSTEM
12201 M:      Finn Thain <fthain@telegraphics.com.au>
12202 L:      linux-m68k@lists.linux-m68k.org
12203 S:      Maintained
12204 F:      arch/*/include/asm/nubus.h
12205 F:      drivers/nubus/
12206 F:      include/linux/nubus.h
12207 F:      include/uapi/linux/nubus.h
12208
12209 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12210 M:      Antonino Daplas <adaplas@gmail.com>
12211 L:      linux-fbdev@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/video/fbdev/nvidia/
12214 F:      drivers/video/fbdev/riva/
12215
12216 NVM EXPRESS DRIVER
12217 M:      Keith Busch <kbusch@kernel.org>
12218 M:      Jens Axboe <axboe@fb.com>
12219 M:      Christoph Hellwig <hch@lst.de>
12220 M:      Sagi Grimberg <sagi@grimberg.me>
12221 L:      linux-nvme@lists.infradead.org
12222 S:      Supported
12223 W:      http://git.infradead.org/nvme.git
12224 T:      git://git.infradead.org/nvme.git
12225 F:      drivers/nvme/host/
12226 F:      include/linux/nvme.h
12227 F:      include/uapi/linux/nvme_ioctl.h
12228
12229 NVM EXPRESS FC TRANSPORT DRIVERS
12230 M:      James Smart <james.smart@broadcom.com>
12231 L:      linux-nvme@lists.infradead.org
12232 S:      Supported
12233 F:      drivers/nvme/host/fc.c
12234 F:      drivers/nvme/target/fc.c
12235 F:      drivers/nvme/target/fcloop.c
12236 F:      include/linux/nvme-fc-driver.h
12237 F:      include/linux/nvme-fc.h
12238
12239 NVM EXPRESS TARGET DRIVER
12240 M:      Christoph Hellwig <hch@lst.de>
12241 M:      Sagi Grimberg <sagi@grimberg.me>
12242 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12243 L:      linux-nvme@lists.infradead.org
12244 S:      Supported
12245 W:      http://git.infradead.org/nvme.git
12246 T:      git://git.infradead.org/nvme.git
12247 F:      drivers/nvme/target/
12248
12249 NVMEM FRAMEWORK
12250 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12251 S:      Maintained
12252 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12253 F:      Documentation/devicetree/bindings/nvmem/
12254 F:      drivers/nvmem/
12255 F:      include/linux/nvmem-consumer.h
12256 F:      include/linux/nvmem-provider.h
12257
12258 NXP FSPI DRIVER
12259 M:      Ashish Kumar <ashish.kumar@nxp.com>
12260 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12261 L:      linux-spi@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12264 F:      drivers/spi/spi-nxp-fspi.c
12265
12266 NXP FXAS21002C DRIVER
12267 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12268 L:      linux-iio@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12271 F:      drivers/iio/gyro/fxas21002c.h
12272 F:      drivers/iio/gyro/fxas21002c_core.c
12273 F:      drivers/iio/gyro/fxas21002c_i2c.c
12274 F:      drivers/iio/gyro/fxas21002c_spi.c
12275
12276 NXP SGTL5000 DRIVER
12277 M:      Fabio Estevam <festevam@gmail.com>
12278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12281 F:      sound/soc/codecs/sgtl5000*
12282
12283 NXP SJA1105 ETHERNET SWITCH DRIVER
12284 M:      Vladimir Oltean <olteanv@gmail.com>
12285 L:      linux-kernel@vger.kernel.org
12286 S:      Maintained
12287 F:      drivers/net/dsa/sja1105
12288
12289 NXP TDA998X DRM DRIVER
12290 M:      Russell King <linux@armlinux.org.uk>
12291 S:      Maintained
12292 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12293 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12294 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12295 F:      include/drm/i2c/tda998x.h
12296 F:      include/dt-bindings/display/tda998x.h
12297 K:      "nxp,tda998x"
12298
12299 NXP TFA9879 DRIVER
12300 M:      Peter Rosin <peda@axentia.se>
12301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12304 F:      sound/soc/codecs/tfa9879*
12305
12306 NXP-NCI NFC DRIVER
12307 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12308 R:      Charles Gorand <charles.gorand@effinnov.com>
12309 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12310 S:      Supported
12311 F:      drivers/nfc/nxp-nci
12312
12313 OBJAGG
12314 M:      Jiri Pirko <jiri@mellanox.com>
12315 L:      netdev@vger.kernel.org
12316 S:      Supported
12317 F:      include/linux/objagg.h
12318 F:      lib/objagg.c
12319 F:      lib/test_objagg.c
12320
12321 OBJTOOL
12322 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12323 M:      Peter Zijlstra <peterz@infradead.org>
12324 S:      Supported
12325 F:      tools/objtool/
12326
12327 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12328 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12329 M:      Andrew Donnellan <ajd@linux.ibm.com>
12330 L:      linuxppc-dev@lists.ozlabs.org
12331 S:      Supported
12332 F:      Documentation/userspace-api/accelerators/ocxl.rst
12333 F:      arch/powerpc/include/asm/pnv-ocxl.h
12334 F:      arch/powerpc/platforms/powernv/ocxl.c
12335 F:      drivers/misc/ocxl/
12336 F:      include/misc/ocxl*
12337 F:      include/uapi/misc/ocxl.h
12338
12339 OMAP AUDIO SUPPORT
12340 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12341 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12343 L:      linux-omap@vger.kernel.org
12344 S:      Maintained
12345 F:      sound/soc/ti/n810.c
12346 F:      sound/soc/ti/omap*
12347 F:      sound/soc/ti/rx51.c
12348 F:      sound/soc/ti/sdma-pcm.*
12349
12350 OMAP CLOCK FRAMEWORK SUPPORT
12351 M:      Paul Walmsley <paul@pwsan.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 F:      arch/arm/*omap*/*clock*
12355
12356 OMAP DEVICE TREE SUPPORT
12357 M:      Benoît Cousson <bcousson@baylibre.com>
12358 M:      Tony Lindgren <tony@atomide.com>
12359 L:      linux-omap@vger.kernel.org
12360 L:      devicetree@vger.kernel.org
12361 S:      Maintained
12362 F:      arch/arm/boot/dts/*am3*
12363 F:      arch/arm/boot/dts/*am4*
12364 F:      arch/arm/boot/dts/*am5*
12365 F:      arch/arm/boot/dts/*dra7*
12366 F:      arch/arm/boot/dts/*omap*
12367 F:      arch/arm/boot/dts/logicpd-som-lv*
12368 F:      arch/arm/boot/dts/logicpd-torpedo*
12369
12370 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12371 L:      linux-omap@vger.kernel.org
12372 L:      linux-fbdev@vger.kernel.org
12373 S:      Orphan
12374 F:      Documentation/arm/omap/dss.rst
12375 F:      drivers/video/fbdev/omap2/
12376
12377 OMAP FRAMEBUFFER SUPPORT
12378 L:      linux-fbdev@vger.kernel.org
12379 L:      linux-omap@vger.kernel.org
12380 S:      Orphan
12381 F:      drivers/video/fbdev/omap/
12382
12383 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12384 M:      Roger Quadros <rogerq@ti.com>
12385 M:      Tony Lindgren <tony@atomide.com>
12386 L:      linux-omap@vger.kernel.org
12387 S:      Maintained
12388 F:      arch/arm/mach-omap2/*gpmc*
12389 F:      drivers/memory/omap-gpmc.c
12390
12391 OMAP GPIO DRIVER
12392 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12393 M:      Santosh Shilimkar <ssantosh@kernel.org>
12394 M:      Kevin Hilman <khilman@kernel.org>
12395 L:      linux-omap@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12398 F:      drivers/gpio/gpio-omap.c
12399
12400 OMAP HARDWARE SPINLOCK SUPPORT
12401 M:      Ohad Ben-Cohen <ohad@wizery.com>
12402 L:      linux-omap@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/hwspinlock/omap_hwspinlock.c
12405
12406 OMAP HS MMC SUPPORT
12407 L:      linux-mmc@vger.kernel.org
12408 L:      linux-omap@vger.kernel.org
12409 S:      Orphan
12410 F:      drivers/mmc/host/omap_hsmmc.c
12411
12412 OMAP HWMOD DATA
12413 M:      Paul Walmsley <paul@pwsan.com>
12414 L:      linux-omap@vger.kernel.org
12415 S:      Maintained
12416 F:      arch/arm/mach-omap2/omap_hwmod*data*
12417
12418 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12419 M:      Benoît Cousson <bcousson@baylibre.com>
12420 L:      linux-omap@vger.kernel.org
12421 S:      Maintained
12422 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12423
12424 OMAP HWMOD SUPPORT
12425 M:      Benoît Cousson <bcousson@baylibre.com>
12426 M:      Paul Walmsley <paul@pwsan.com>
12427 L:      linux-omap@vger.kernel.org
12428 S:      Maintained
12429 F:      arch/arm/mach-omap2/omap_hwmod.*
12430
12431 OMAP I2C DRIVER
12432 M:      Vignesh R <vigneshr@ti.com>
12433 L:      linux-omap@vger.kernel.org
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12437 F:      drivers/i2c/busses/i2c-omap.c
12438
12439 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12441 L:      linux-media@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12444 F:      drivers/media/platform/omap3isp/
12445 F:      drivers/staging/media/omap4iss/
12446
12447 OMAP MMC SUPPORT
12448 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12449 L:      linux-omap@vger.kernel.org
12450 S:      Odd Fixes
12451 F:      drivers/mmc/host/omap.c
12452
12453 OMAP POWER MANAGEMENT SUPPORT
12454 M:      Kevin Hilman <khilman@kernel.org>
12455 L:      linux-omap@vger.kernel.org
12456 S:      Maintained
12457 F:      arch/arm/*omap*/*pm*
12458 F:      drivers/cpufreq/omap-cpufreq.c
12459
12460 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12461 M:      Rajendra Nayak <rnayak@codeaurora.org>
12462 M:      Paul Walmsley <paul@pwsan.com>
12463 L:      linux-omap@vger.kernel.org
12464 S:      Maintained
12465 F:      arch/arm/mach-omap2/prm*
12466
12467 OMAP RANDOM NUMBER GENERATOR SUPPORT
12468 M:      Deepak Saxena <dsaxena@plexity.net>
12469 S:      Maintained
12470 F:      drivers/char/hw_random/omap-rng.c
12471
12472 OMAP USB SUPPORT
12473 L:      linux-usb@vger.kernel.org
12474 L:      linux-omap@vger.kernel.org
12475 S:      Orphan
12476 F:      arch/arm/*omap*/usb*
12477 F:      drivers/usb/*/*omap*
12478
12479 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12480 M:      Mark Jackson <mpfj@newflow.co.uk>
12481 L:      linux-omap@vger.kernel.org
12482 S:      Maintained
12483 F:      arch/arm/boot/dts/am335x-nano.dts
12484
12485 OMAP1 SUPPORT
12486 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12487 M:      Tony Lindgren <tony@atomide.com>
12488 L:      linux-omap@vger.kernel.org
12489 S:      Maintained
12490 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12492 F:      arch/arm/configs/omap1_defconfig
12493 F:      arch/arm/mach-omap1/
12494 F:      arch/arm/plat-omap/
12495 F:      drivers/i2c/busses/i2c-omap.c
12496 F:      include/linux/platform_data/ams-delta-fiq.h
12497 F:      include/linux/platform_data/i2c-omap.h
12498
12499 OMAP2+ SUPPORT
12500 M:      Tony Lindgren <tony@atomide.com>
12501 L:      linux-omap@vger.kernel.org
12502 S:      Maintained
12503 W:      http://www.muru.com/linux/omap/
12504 W:      http://linux.omap.com/
12505 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12507 F:      arch/arm/configs/omap2plus_defconfig
12508 F:      arch/arm/mach-omap2/
12509 F:      arch/arm/plat-omap/
12510 F:      drivers/bus/ti-sysc.c
12511 F:      drivers/i2c/busses/i2c-omap.c
12512 F:      drivers/irqchip/irq-omap-intc.c
12513 F:      drivers/mfd/*omap*.c
12514 F:      drivers/mfd/menelaus.c
12515 F:      drivers/mfd/palmas.c
12516 F:      drivers/mfd/tps65217.c
12517 F:      drivers/mfd/tps65218.c
12518 F:      drivers/mfd/tps65910.c
12519 F:      drivers/mfd/twl-core.[ch]
12520 F:      drivers/mfd/twl4030*.c
12521 F:      drivers/mfd/twl6030*.c
12522 F:      drivers/mfd/twl6040*.c
12523 F:      drivers/regulator/palmas-regulator*.c
12524 F:      drivers/regulator/pbias-regulator.c
12525 F:      drivers/regulator/tps65217-regulator.c
12526 F:      drivers/regulator/tps65218-regulator.c
12527 F:      drivers/regulator/tps65910-regulator.c
12528 F:      drivers/regulator/twl-regulator.c
12529 F:      drivers/regulator/twl6030-regulator.c
12530 F:      include/linux/platform_data/i2c-omap.h
12531 F:      include/linux/platform_data/ti-sysc.h
12532
12533 OMFS FILESYSTEM
12534 M:      Bob Copeland <me@bobcopeland.com>
12535 L:      linux-karma-devel@lists.sourceforge.net
12536 S:      Maintained
12537 F:      Documentation/filesystems/omfs.rst
12538 F:      fs/omfs/
12539
12540 OMNIKEY CARDMAN 4000 DRIVER
12541 M:      Harald Welte <laforge@gnumonks.org>
12542 S:      Maintained
12543 F:      drivers/char/pcmcia/cm4000_cs.c
12544 F:      include/linux/cm4000_cs.h
12545 F:      include/uapi/linux/cm4000_cs.h
12546
12547 OMNIKEY CARDMAN 4040 DRIVER
12548 M:      Harald Welte <laforge@gnumonks.org>
12549 S:      Maintained
12550 F:      drivers/char/pcmcia/cm4040_cs.*
12551
12552 OMNIVISION OV13858 SENSOR DRIVER
12553 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12554 L:      linux-media@vger.kernel.org
12555 S:      Maintained
12556 T:      git git://linuxtv.org/media_tree.git
12557 F:      drivers/media/i2c/ov13858.c
12558
12559 OMNIVISION OV2680 SENSOR DRIVER
12560 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12561 L:      linux-media@vger.kernel.org
12562 S:      Maintained
12563 T:      git git://linuxtv.org/media_tree.git
12564 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12565 F:      drivers/media/i2c/ov2680.c
12566
12567 OMNIVISION OV2685 SENSOR DRIVER
12568 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 T:      git git://linuxtv.org/media_tree.git
12572 F:      drivers/media/i2c/ov2685.c
12573
12574 OMNIVISION OV2740 SENSOR DRIVER
12575 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12576 R:      Shawn Tu <shawnx.tu@intel.com>
12577 R:      Bingbu Cao <bingbu.cao@intel.com>
12578 L:      linux-media@vger.kernel.org
12579 S:      Maintained
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      drivers/media/i2c/ov2740.c
12582
12583 OMNIVISION OV5640 SENSOR DRIVER
12584 M:      Steve Longerbeam <slongerbeam@gmail.com>
12585 L:      linux-media@vger.kernel.org
12586 S:      Maintained
12587 T:      git git://linuxtv.org/media_tree.git
12588 F:      drivers/media/i2c/ov5640.c
12589
12590 OMNIVISION OV5647 SENSOR DRIVER
12591 M:      Luis Oliveira <lolivei@synopsys.com>
12592 L:      linux-media@vger.kernel.org
12593 S:      Maintained
12594 T:      git git://linuxtv.org/media_tree.git
12595 F:      drivers/media/i2c/ov5647.c
12596
12597 OMNIVISION OV5670 SENSOR DRIVER
12598 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12599 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12600 L:      linux-media@vger.kernel.org
12601 S:      Maintained
12602 T:      git git://linuxtv.org/media_tree.git
12603 F:      drivers/media/i2c/ov5670.c
12604
12605 OMNIVISION OV5675 SENSOR DRIVER
12606 M:      Shawn Tu <shawnx.tu@intel.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/i2c/ov5675.c
12611
12612 OMNIVISION OV5695 SENSOR DRIVER
12613 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov5695.c
12618
12619 OMNIVISION OV7670 SENSOR DRIVER
12620 M:      Jonathan Corbet <corbet@lwn.net>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://linuxtv.org/media_tree.git
12624 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12625 F:      drivers/media/i2c/ov7670.c
12626
12627 OMNIVISION OV772x SENSOR DRIVER
12628 M:      Jacopo Mondi <jacopo@jmondi.org>
12629 L:      linux-media@vger.kernel.org
12630 S:      Odd fixes
12631 T:      git git://linuxtv.org/media_tree.git
12632 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12633 F:      drivers/media/i2c/ov772x.c
12634 F:      include/media/i2c/ov772x.h
12635
12636 OMNIVISION OV7740 SENSOR DRIVER
12637 M:      Wenyou Yang <wenyou.yang@microchip.com>
12638 L:      linux-media@vger.kernel.org
12639 S:      Maintained
12640 T:      git git://linuxtv.org/media_tree.git
12641 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12642 F:      drivers/media/i2c/ov7740.c
12643
12644 OMNIVISION OV8856 SENSOR DRIVER
12645 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Maintained
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12650 F:      drivers/media/i2c/ov8856.c
12651
12652 OMNIVISION OV9640 SENSOR DRIVER
12653 M:      Petr Cvek <petrcvekcz@gmail.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 F:      drivers/media/i2c/ov9640.*
12657
12658 OMNIVISION OV9650 SENSOR DRIVER
12659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12660 R:      Akinobu Mita <akinobu.mita@gmail.com>
12661 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 T:      git git://linuxtv.org/media_tree.git
12665 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12666 F:      drivers/media/i2c/ov9650.c
12667
12668 ONENAND FLASH DRIVER
12669 M:      Kyungmin Park <kyungmin.park@samsung.com>
12670 L:      linux-mtd@lists.infradead.org
12671 S:      Maintained
12672 F:      drivers/mtd/nand/onenand/
12673 F:      include/linux/mtd/onenand*.h
12674
12675 ONION OMEGA2+ BOARD
12676 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12677 L:      linux-mips@vger.kernel.org
12678 S:      Maintained
12679 F:      arch/mips/boot/dts/ralink/omega2p.dts
12680
12681 OP-TEE DRIVER
12682 M:      Jens Wiklander <jens.wiklander@linaro.org>
12683 L:      tee-dev@lists.linaro.org
12684 S:      Maintained
12685 F:      drivers/tee/optee/
12686
12687 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12688 M:      Sumit Garg <sumit.garg@linaro.org>
12689 L:      tee-dev@lists.linaro.org
12690 S:      Maintained
12691 F:      drivers/char/hw_random/optee-rng.c
12692
12693 OPA-VNIC DRIVER
12694 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12695 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12696 L:      linux-rdma@vger.kernel.org
12697 S:      Supported
12698 F:      drivers/infiniband/ulp/opa_vnic
12699
12700 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12701 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12702 M:      Frank Rowand <frowand.list@gmail.com>
12703 L:      devicetree@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12706 F:      Documentation/devicetree/overlay-notes.rst
12707 F:      drivers/of/overlay.c
12708 F:      drivers/of/resolver.c
12709 K:      of_overlay_notifier_
12710
12711 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12712 M:      Rob Herring <robh+dt@kernel.org>
12713 M:      Frank Rowand <frowand.list@gmail.com>
12714 L:      devicetree@vger.kernel.org
12715 S:      Maintained
12716 W:      http://www.devicetree.org/
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12718 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12719 F:      drivers/of/
12720 F:      include/linux/of*.h
12721 F:      scripts/dtc/
12722
12723 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12724 M:      Rob Herring <robh+dt@kernel.org>
12725 L:      devicetree@vger.kernel.org
12726 S:      Maintained
12727 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12729 F:      Documentation/devicetree/
12730 F:      arch/*/boot/dts/
12731 F:      include/dt-bindings/
12732
12733 OPENCORES I2C BUS DRIVER
12734 M:      Peter Korsgaard <peter@korsgaard.com>
12735 M:      Andrew Lunn <andrew@lunn.ch>
12736 L:      linux-i2c@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12739 F:      Documentation/i2c/busses/i2c-ocores.rst
12740 F:      drivers/i2c/busses/i2c-ocores.c
12741 F:      include/linux/platform_data/i2c-ocores.h
12742
12743 OPENRISC ARCHITECTURE
12744 M:      Jonas Bonn <jonas@southpole.se>
12745 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12746 M:      Stafford Horne <shorne@gmail.com>
12747 L:      openrisc@lists.librecores.org
12748 S:      Maintained
12749 W:      http://openrisc.io
12750 T:      git git://github.com/openrisc/linux.git
12751 F:      Documentation/devicetree/bindings/openrisc/
12752 F:      Documentation/openrisc/
12753 F:      arch/openrisc/
12754 F:      drivers/irqchip/irq-ompic.c
12755 F:      drivers/irqchip/irq-or1k-*
12756
12757 OPENVSWITCH
12758 M:      Pravin B Shelar <pshelar@ovn.org>
12759 L:      netdev@vger.kernel.org
12760 L:      dev@openvswitch.org
12761 S:      Maintained
12762 W:      http://openvswitch.org
12763 F:      include/uapi/linux/openvswitch.h
12764 F:      net/openvswitch/
12765
12766 OPERATING PERFORMANCE POINTS (OPP)
12767 M:      Viresh Kumar <vireshk@kernel.org>
12768 M:      Nishanth Menon <nm@ti.com>
12769 M:      Stephen Boyd <sboyd@kernel.org>
12770 L:      linux-pm@vger.kernel.org
12771 S:      Maintained
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12773 F:      Documentation/devicetree/bindings/opp/
12774 F:      Documentation/power/opp.rst
12775 F:      drivers/opp/
12776 F:      include/linux/pm_opp.h
12777
12778 OPL4 DRIVER
12779 M:      Clemens Ladisch <clemens@ladisch.de>
12780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12781 S:      Maintained
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12783 F:      sound/drivers/opl4/
12784
12785 OPROFILE
12786 M:      Robert Richter <rric@kernel.org>
12787 L:      oprofile-list@lists.sf.net
12788 S:      Maintained
12789 F:      arch/*/include/asm/oprofile*.h
12790 F:      arch/*/oprofile/
12791 F:      drivers/oprofile/
12792 F:      include/linux/oprofile.h
12793
12794 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12795 M:      Mark Fasheh <mark@fasheh.com>
12796 M:      Joel Becker <jlbec@evilplan.org>
12797 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12798 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12799 S:      Supported
12800 W:      http://ocfs2.wiki.kernel.org
12801 F:      Documentation/filesystems/dlmfs.rst
12802 F:      Documentation/filesystems/ocfs2.rst
12803 F:      fs/ocfs2/
12804
12805 ORANGEFS FILESYSTEM
12806 M:      Mike Marshall <hubcap@omnibond.com>
12807 R:      Martin Brandenburg <martin@omnibond.com>
12808 L:      devel@lists.orangefs.org
12809 S:      Supported
12810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12811 F:      Documentation/filesystems/orangefs.rst
12812 F:      fs/orangefs/
12813
12814 ORINOCO DRIVER
12815 L:      linux-wireless@vger.kernel.org
12816 S:      Orphan
12817 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12818 W:      http://www.nongnu.org/orinoco/
12819 F:      drivers/net/wireless/intersil/orinoco/
12820
12821 OV2659 OMNIVISION SENSOR DRIVER
12822 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12823 L:      linux-media@vger.kernel.org
12824 S:      Maintained
12825 W:      https://linuxtv.org
12826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12827 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12828 F:      drivers/media/i2c/ov2659.c
12829 F:      include/media/i2c/ov2659.h
12830
12831 OVERLAY FILESYSTEM
12832 M:      Miklos Szeredi <miklos@szeredi.hu>
12833 L:      linux-unionfs@vger.kernel.org
12834 S:      Supported
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12836 F:      Documentation/filesystems/overlayfs.rst
12837 F:      fs/overlayfs/
12838
12839 P54 WIRELESS DRIVER
12840 M:      Christian Lamparter <chunkeey@googlemail.com>
12841 L:      linux-wireless@vger.kernel.org
12842 S:      Maintained
12843 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12844 F:      drivers/net/wireless/intersil/p54/
12845
12846 PACKING
12847 M:      Vladimir Oltean <olteanv@gmail.com>
12848 L:      netdev@vger.kernel.org
12849 S:      Supported
12850 F:      Documentation/core-api/packing.rst
12851 F:      include/linux/packing.h
12852 F:      lib/packing.c
12853
12854 PADATA PARALLEL EXECUTION MECHANISM
12855 M:      Steffen Klassert <steffen.klassert@secunet.com>
12856 L:      linux-crypto@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/core-api/padata.rst
12859 F:      include/linux/padata.h
12860 F:      kernel/padata.c
12861
12862 PAGE POOL
12863 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12864 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12865 L:      netdev@vger.kernel.org
12866 S:      Supported
12867 F:      include/net/page_pool.h
12868 F:      net/core/page_pool.c
12869
12870 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12871 M:      Harald Welte <laforge@gnumonks.org>
12872 L:      platform-driver-x86@vger.kernel.org
12873 S:      Maintained
12874 F:      drivers/platform/x86/panasonic-laptop.c
12875
12876 PARALLAX PING IIO SENSOR DRIVER
12877 M:      Andreas Klinger <ak@it-klinger.de>
12878 L:      linux-iio@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12881 F:      drivers/iio/proximity/ping.c
12882
12883 PARALLEL LCD/KEYPAD PANEL DRIVER
12884 M:      Willy Tarreau <willy@haproxy.com>
12885 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12886 S:      Odd Fixes
12887 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12888 F:      drivers/auxdisplay/panel.c
12889
12890 PARALLEL PORT SUBSYSTEM
12891 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12892 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12893 L:      linux-parport@lists.infradead.org (subscribers-only)
12894 S:      Maintained
12895 F:      Documentation/driver-api/parport*.rst
12896 F:      drivers/char/ppdev.c
12897 F:      drivers/parport/
12898 F:      include/linux/parport*.h
12899 F:      include/uapi/linux/ppdev.h
12900
12901 PARAVIRT_OPS INTERFACE
12902 M:      Juergen Gross <jgross@suse.com>
12903 M:      Thomas Hellstrom <thellstrom@vmware.com>
12904 M:      "VMware, Inc." <pv-drivers@vmware.com>
12905 L:      virtualization@lists.linux-foundation.org
12906 S:      Supported
12907 F:      Documentation/virt/paravirt_ops.rst
12908 F:      arch/*/include/asm/paravirt*.h
12909 F:      arch/*/kernel/paravirt*
12910 F:      include/linux/hypervisor.h
12911
12912 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12913 M:      Tim Waugh <tim@cyberelk.net>
12914 L:      linux-parport@lists.infradead.org (subscribers-only)
12915 S:      Maintained
12916 F:      Documentation/admin-guide/blockdev/paride.rst
12917 F:      drivers/block/paride/
12918
12919 PARISC ARCHITECTURE
12920 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12921 M:      Helge Deller <deller@gmx.de>
12922 L:      linux-parisc@vger.kernel.org
12923 S:      Maintained
12924 W:      https://parisc.wiki.kernel.org
12925 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12928 F:      Documentation/parisc/
12929 F:      arch/parisc/
12930 F:      drivers/char/agp/parisc-agp.c
12931 F:      drivers/input/misc/hp_sdc_rtc.c
12932 F:      drivers/input/serio/gscps2.c
12933 F:      drivers/input/serio/hp_sdc*
12934 F:      drivers/parisc/
12935 F:      drivers/parport/parport_gsc.*
12936 F:      drivers/tty/serial/8250/8250_gsc.c
12937 F:      drivers/video/console/sti*
12938 F:      drivers/video/fbdev/sti*
12939 F:      drivers/video/logo/logo_parisc*
12940 F:      include/linux/hp_sdc.h
12941
12942 PARMAN
12943 M:      Jiri Pirko <jiri@mellanox.com>
12944 L:      netdev@vger.kernel.org
12945 S:      Supported
12946 F:      include/linux/parman.h
12947 F:      lib/parman.c
12948 F:      lib/test_parman.c
12949
12950 PC ENGINES APU BOARD DRIVER
12951 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12952 S:      Maintained
12953 F:      drivers/platform/x86/pcengines-apuv2.c
12954
12955 PC87360 HARDWARE MONITORING DRIVER
12956 M:      Jim Cromie <jim.cromie@gmail.com>
12957 L:      linux-hwmon@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/hwmon/pc87360.rst
12960 F:      drivers/hwmon/pc87360.c
12961
12962 PC8736x GPIO DRIVER
12963 M:      Jim Cromie <jim.cromie@gmail.com>
12964 S:      Maintained
12965 F:      drivers/char/pc8736x_gpio.c
12966
12967 PC87427 HARDWARE MONITORING DRIVER
12968 M:      Jean Delvare <jdelvare@suse.com>
12969 L:      linux-hwmon@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/hwmon/pc87427.rst
12972 F:      drivers/hwmon/pc87427.c
12973
12974 PCA9532 LED DRIVER
12975 M:      Riku Voipio <riku.voipio@iki.fi>
12976 S:      Maintained
12977 F:      drivers/leds/leds-pca9532.c
12978 F:      include/linux/leds-pca9532.h
12979
12980 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12981 M:      Guenter Roeck <linux@roeck-us.net>
12982 L:      linux-i2c@vger.kernel.org
12983 S:      Maintained
12984 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12985
12986 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12987 M:      Khalid Aziz <khalid@gonehiking.org>
12988 S:      Maintained
12989 F:      drivers/firmware/pcdp.*
12990
12991 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12992 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12997 F:      drivers/pci/controller/pci-aardvark.c
12998
12999 PCI DRIVER FOR ALTERA PCIE IP
13000 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13001 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13002 L:      linux-pci@vger.kernel.org
13003 S:      Supported
13004 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13005 F:      drivers/pci/controller/pcie-altera.c
13006
13007 PCI DRIVER FOR APPLIEDMICRO XGENE
13008 M:      Toan Le <toan@os.amperecomputing.com>
13009 L:      linux-pci@vger.kernel.org
13010 L:      linux-arm-kernel@lists.infradead.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13013 F:      drivers/pci/controller/pci-xgene.c
13014
13015 PCI DRIVER FOR ARM VERSATILE PLATFORM
13016 M:      Rob Herring <robh@kernel.org>
13017 L:      linux-pci@vger.kernel.org
13018 L:      linux-arm-kernel@lists.infradead.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13021 F:      drivers/pci/controller/pci-versatile.c
13022
13023 PCI DRIVER FOR ARMADA 8K
13024 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13025 L:      linux-pci@vger.kernel.org
13026 L:      linux-arm-kernel@lists.infradead.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13029 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13030
13031 PCI DRIVER FOR CADENCE PCIE IP
13032 M:      Tom Joseph <tjoseph@cadence.com>
13033 L:      linux-pci@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/pci/cdns,*
13036 F:      drivers/pci/controller/cadence/
13037
13038 PCI DRIVER FOR FREESCALE LAYERSCAPE
13039 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13040 M:      Mingkai Hu <mingkai.hu@nxp.com>
13041 M:      Roy Zang <roy.zang@nxp.com>
13042 L:      linuxppc-dev@lists.ozlabs.org
13043 L:      linux-pci@vger.kernel.org
13044 L:      linux-arm-kernel@lists.infradead.org
13045 S:      Maintained
13046 F:      drivers/pci/controller/dwc/*layerscape*
13047
13048 PCI DRIVER FOR GENERIC OF HOSTS
13049 M:      Will Deacon <will@kernel.org>
13050 L:      linux-pci@vger.kernel.org
13051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13054 F:      drivers/pci/controller/pci-host-common.c
13055 F:      drivers/pci/controller/pci-host-generic.c
13056
13057 PCI DRIVER FOR IMX6
13058 M:      Richard Zhu <hongxing.zhu@nxp.com>
13059 M:      Lucas Stach <l.stach@pengutronix.de>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13064 F:      drivers/pci/controller/dwc/*imx6*
13065
13066 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13067 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13068 L:      linux-pci@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/pci/controller/vmd.c
13071
13072 PCI DRIVER FOR MICROSEMI SWITCHTEC
13073 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13074 M:      Logan Gunthorpe <logang@deltatee.com>
13075 L:      linux-pci@vger.kernel.org
13076 S:      Maintained
13077 F:      Documentation/ABI/testing/sysfs-class-switchtec
13078 F:      Documentation/driver-api/switchtec.rst
13079 F:      drivers/ntb/hw/mscc/
13080 F:      drivers/pci/switch/switchtec*
13081 F:      include/linux/switchtec.h
13082 F:      include/uapi/linux/switchtec_ioctl.h
13083
13084 PCI DRIVER FOR MOBIVEIL PCIE IP
13085 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13086 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13087 L:      linux-pci@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13090 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13091
13092 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13093 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13094 M:      Jason Cooper <jason@lakedaemon.net>
13095 L:      linux-pci@vger.kernel.org
13096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13097 S:      Maintained
13098 F:      drivers/pci/controller/*mvebu*
13099
13100 PCI DRIVER FOR NVIDIA TEGRA
13101 M:      Thierry Reding <thierry.reding@gmail.com>
13102 L:      linux-tegra@vger.kernel.org
13103 L:      linux-pci@vger.kernel.org
13104 S:      Supported
13105 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13106 F:      drivers/pci/controller/pci-tegra.c
13107
13108 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13109 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13110 L:      linux-pci@vger.kernel.org
13111 L:      linux-arm-kernel@lists.infradead.org
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13114 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13115
13116 PCI DRIVER FOR RENESAS R-CAR
13117 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13118 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13119 L:      linux-pci@vger.kernel.org
13120 L:      linux-renesas-soc@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/pci/*rcar*
13123 F:      drivers/pci/controller/*rcar*
13124
13125 PCI DRIVER FOR SAMSUNG EXYNOS
13126 M:      Jingoo Han <jingoohan1@gmail.com>
13127 L:      linux-pci@vger.kernel.org
13128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13129 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13130 S:      Maintained
13131 F:      drivers/pci/controller/dwc/pci-exynos.c
13132
13133 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13134 M:      Jingoo Han <jingoohan1@gmail.com>
13135 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13136 L:      linux-pci@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13139 F:      drivers/pci/controller/dwc/*designware*
13140
13141 PCI DRIVER FOR TI DRA7XX
13142 M:      Kishon Vijay Abraham I <kishon@ti.com>
13143 L:      linux-omap@vger.kernel.org
13144 L:      linux-pci@vger.kernel.org
13145 S:      Supported
13146 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13147 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13148
13149 PCI DRIVER FOR TI KEYSTONE
13150 M:      Murali Karicheri <m-karicheri2@ti.com>
13151 L:      linux-pci@vger.kernel.org
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 S:      Maintained
13154 F:      drivers/pci/controller/dwc/pci-keystone.c
13155
13156 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13157 M:      Linus Walleij <linus.walleij@linaro.org>
13158 L:      linux-pci@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13161 F:      drivers/pci/controller/pci-v3-semi.c
13162
13163 PCI ENDPOINT SUBSYSTEM
13164 M:      Kishon Vijay Abraham I <kishon@ti.com>
13165 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13166 L:      linux-pci@vger.kernel.org
13167 S:      Supported
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13169 F:      drivers/misc/pci_endpoint_test.c
13170 F:      drivers/pci/endpoint/
13171 F:      tools/pci/
13172
13173 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13174 M:      Russell Currey <ruscur@russell.cc>
13175 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13176 M:      Oliver O'Halloran <oohall@gmail.com>
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 S:      Supported
13179 F:      Documentation/PCI/pci-error-recovery.rst
13180 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13181 F:      arch/powerpc/include/*/eeh*.h
13182 F:      arch/powerpc/kernel/eeh*.c
13183 F:      arch/powerpc/platforms/*/eeh*.c
13184 F:      drivers/pci/pcie/aer.c
13185 F:      drivers/pci/pcie/dpc.c
13186 F:      drivers/pci/pcie/err.c
13187
13188 PCI ERROR RECOVERY
13189 M:      Linas Vepstas <linasvepstas@gmail.com>
13190 L:      linux-pci@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/PCI/pci-error-recovery.rst
13193
13194 PCI MSI DRIVER FOR ALTERA MSI IP
13195 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13196 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13197 L:      linux-pci@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13200 F:      drivers/pci/controller/pcie-altera-msi.c
13201
13202 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13203 M:      Toan Le <toan@os.amperecomputing.com>
13204 L:      linux-pci@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13208 F:      drivers/pci/controller/pci-xgene-msi.c
13209
13210 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13211 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13212 R:      Rob Herring <robh@kernel.org>
13213 L:      linux-pci@vger.kernel.org
13214 S:      Supported
13215 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13217 F:      drivers/pci/controller/
13218
13219 PCI SUBSYSTEM
13220 M:      Bjorn Helgaas <bhelgaas@google.com>
13221 L:      linux-pci@vger.kernel.org
13222 S:      Supported
13223 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13225 F:      Documentation/PCI/
13226 F:      Documentation/devicetree/bindings/pci/
13227 F:      arch/x86/kernel/early-quirks.c
13228 F:      arch/x86/kernel/quirks.c
13229 F:      arch/x86/pci/
13230 F:      drivers/acpi/pci*
13231 F:      drivers/pci/
13232 F:      include/asm-generic/pci*
13233 F:      include/linux/of_pci.h
13234 F:      include/linux/pci*
13235 F:      include/uapi/linux/pci*
13236 F:      lib/pci*
13237
13238 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13239 M:      Jonathan Chocron <jonnyc@amazon.com>
13240 L:      linux-pci@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13243 F:      drivers/pci/controller/dwc/pcie-al.c
13244
13245 PCIE DRIVER FOR AMLOGIC MESON
13246 M:      Yue Wang <yue.wang@Amlogic.com>
13247 L:      linux-pci@vger.kernel.org
13248 L:      linux-amlogic@lists.infradead.org
13249 S:      Maintained
13250 F:      drivers/pci/controller/dwc/pci-meson.c
13251
13252 PCIE DRIVER FOR AXIS ARTPEC
13253 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13254 L:      linux-arm-kernel@axis.com
13255 L:      linux-pci@vger.kernel.org
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13258 F:      drivers/pci/controller/dwc/*artpec*
13259
13260 PCIE DRIVER FOR CAVIUM THUNDERX
13261 M:      Robert Richter <rrichter@marvell.com>
13262 L:      linux-pci@vger.kernel.org
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 S:      Supported
13265 F:      drivers/pci/controller/pci-thunder-*
13266
13267 PCIE DRIVER FOR HISILICON
13268 M:      Zhou Wang <wangzhou1@hisilicon.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13272 F:      drivers/pci/controller/dwc/pcie-hisi.c
13273
13274 PCIE DRIVER FOR HISILICON KIRIN
13275 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13276 M:      Binghui Wang <wangbinghui@hisilicon.com>
13277 L:      linux-pci@vger.kernel.org
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13280 F:      drivers/pci/controller/dwc/pcie-kirin.c
13281
13282 PCIE DRIVER FOR HISILICON STB
13283 M:      Shawn Guo <shawn.guo@linaro.org>
13284 L:      linux-pci@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13287 F:      drivers/pci/controller/dwc/pcie-histb.c
13288
13289 PCIE DRIVER FOR MEDIATEK
13290 M:      Ryder Lee <ryder.lee@mediatek.com>
13291 L:      linux-pci@vger.kernel.org
13292 L:      linux-mediatek@lists.infradead.org
13293 S:      Supported
13294 F:      Documentation/devicetree/bindings/pci/mediatek*
13295 F:      drivers/pci/controller/*mediatek*
13296
13297 PCIE DRIVER FOR QUALCOMM MSM
13298 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13299 L:      linux-pci@vger.kernel.org
13300 L:      linux-arm-msm@vger.kernel.org
13301 S:      Maintained
13302 F:      drivers/pci/controller/dwc/*qcom*
13303
13304 PCIE DRIVER FOR ROCKCHIP
13305 M:      Shawn Lin <shawn.lin@rock-chips.com>
13306 L:      linux-pci@vger.kernel.org
13307 L:      linux-rockchip@lists.infradead.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13310 F:      drivers/pci/controller/pcie-rockchip*
13311
13312 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13313 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13314 L:      linux-pci@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13317 F:      drivers/pci/controller/dwc/pcie-uniphier*
13318
13319 PCIE DRIVER FOR ST SPEAR13XX
13320 M:      Pratyush Anand <pratyush.anand@gmail.com>
13321 L:      linux-pci@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/pci/controller/dwc/*spear*
13324
13325 PCMCIA SUBSYSTEM
13326 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13327 S:      Odd Fixes
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13329 F:      Documentation/pcmcia/
13330 F:      drivers/pcmcia/
13331 F:      include/pcmcia/
13332 F:      tools/pcmcia/
13333
13334 PCNET32 NETWORK DRIVER
13335 M:      Don Fry <pcnet32@frontier.com>
13336 L:      netdev@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/net/ethernet/amd/pcnet32.c
13339
13340 PCRYPT PARALLEL CRYPTO ENGINE
13341 M:      Steffen Klassert <steffen.klassert@secunet.com>
13342 L:      linux-crypto@vger.kernel.org
13343 S:      Maintained
13344 F:      crypto/pcrypt.c
13345 F:      include/crypto/pcrypt.h
13346
13347 PEAQ WMI HOTKEYS DRIVER
13348 M:      Hans de Goede <hdegoede@redhat.com>
13349 L:      platform-driver-x86@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/platform/x86/peaq-wmi.c
13352
13353 PENSANDO ETHERNET DRIVERS
13354 M:      Shannon Nelson <snelson@pensando.io>
13355 M:      Pensando Drivers <drivers@pensando.io>
13356 L:      netdev@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13359 F:      drivers/net/ethernet/pensando/
13360
13361 PER-CPU MEMORY ALLOCATOR
13362 M:      Dennis Zhou <dennis@kernel.org>
13363 M:      Tejun Heo <tj@kernel.org>
13364 M:      Christoph Lameter <cl@linux.com>
13365 S:      Maintained
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13367 F:      arch/*/include/asm/percpu.h
13368 F:      include/linux/percpu*.h
13369 F:      mm/percpu*.c
13370
13371 PER-TASK DELAY ACCOUNTING
13372 M:      Balbir Singh <bsingharora@gmail.com>
13373 S:      Maintained
13374 F:      include/linux/delayacct.h
13375 F:      kernel/delayacct.c
13376
13377 PERFORMANCE EVENTS SUBSYSTEM
13378 M:      Peter Zijlstra <peterz@infradead.org>
13379 M:      Ingo Molnar <mingo@redhat.com>
13380 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13381 R:      Mark Rutland <mark.rutland@arm.com>
13382 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13383 R:      Jiri Olsa <jolsa@redhat.com>
13384 R:      Namhyung Kim <namhyung@kernel.org>
13385 L:      linux-kernel@vger.kernel.org
13386 S:      Supported
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13388 F:      arch/*/events/*
13389 F:      arch/*/events/*/*
13390 F:      arch/*/include/asm/perf_event.h
13391 F:      arch/*/kernel/*/*/perf_event*.c
13392 F:      arch/*/kernel/*/perf_event*.c
13393 F:      arch/*/kernel/perf_callchain.c
13394 F:      arch/*/kernel/perf_event*.c
13395 F:      include/linux/perf_event.h
13396 F:      include/uapi/linux/perf_event.h
13397 F:      kernel/events/*
13398 F:      tools/perf/
13399
13400 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13401 R:      John Garry <john.garry@huawei.com>
13402 R:      Will Deacon <will@kernel.org>
13403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13404 S:      Supported
13405 F:      tools/perf/pmu-events/arch/arm64/
13406
13407 PERSONALITY HANDLING
13408 M:      Christoph Hellwig <hch@infradead.org>
13409 L:      linux-abi-devel@lists.sourceforge.net
13410 S:      Maintained
13411 F:      include/linux/personality.h
13412 F:      include/uapi/linux/personality.h
13413
13414 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13415 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13416 L:      linux-input@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/input/devices/pxrc.rst
13419 F:      drivers/input/joystick/pxrc.c
13420
13421 PHONET PROTOCOL
13422 M:      Remi Denis-Courmont <courmisch@gmail.com>
13423 S:      Supported
13424 F:      Documentation/networking/phonet.rst
13425 F:      include/linux/phonet.h
13426 F:      include/net/phonet/
13427 F:      include/uapi/linux/phonet.h
13428 F:      net/phonet/
13429
13430 PHRAM MTD DRIVER
13431 M:      Joern Engel <joern@lazybastard.org>
13432 L:      linux-mtd@lists.infradead.org
13433 S:      Maintained
13434 F:      drivers/mtd/devices/phram.c
13435
13436 PICOLCD HID DRIVER
13437 M:      Bruno Prémont <bonbons@linux-vserver.org>
13438 L:      linux-input@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/hid/hid-picolcd*
13441
13442 PICOXCELL SUPPORT
13443 M:      Jamie Iles <jamie@jamieiles.com>
13444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13445 S:      Supported
13446 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13447 F:      arch/arm/boot/dts/picoxcell*
13448 F:      arch/arm/mach-picoxcell/
13449 F:      drivers/crypto/picoxcell*
13450
13451 PIDFD API
13452 M:      Christian Brauner <christian@brauner.io>
13453 L:      linux-kernel@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13456 F:      samples/pidfd/
13457 F:      tools/testing/selftests/clone3/
13458 F:      tools/testing/selftests/pid_namespace/
13459 F:      tools/testing/selftests/pidfd/
13460 K:      (?i)pidfd
13461 K:      (?i)clone3
13462 K:      \b(clone_args|kernel_clone_args)\b
13463
13464 PIN CONTROL SUBSYSTEM
13465 M:      Linus Walleij <linus.walleij@linaro.org>
13466 L:      linux-gpio@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13469 F:      Documentation/devicetree/bindings/pinctrl/
13470 F:      Documentation/driver-api/pinctl.rst
13471 F:      drivers/pinctrl/
13472 F:      include/linux/pinctrl/
13473
13474 PIN CONTROLLER - FREESCALE
13475 M:      Dong Aisheng <aisheng.dong@nxp.com>
13476 M:      Fabio Estevam <festevam@gmail.com>
13477 M:      Shawn Guo <shawnguo@kernel.org>
13478 M:      Stefan Agner <stefan@agner.ch>
13479 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13480 L:      linux-gpio@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13483 F:      drivers/pinctrl/freescale/
13484
13485 PIN CONTROLLER - INTEL
13486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13487 M:      Andy Shevchenko <andy@kernel.org>
13488 S:      Maintained
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13490 F:      drivers/pinctrl/intel/
13491
13492 PIN CONTROLLER - MEDIATEK
13493 M:      Sean Wang <sean.wang@kernel.org>
13494 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13497 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13498 F:      drivers/pinctrl/mediatek/
13499
13500 PIN CONTROLLER - MICROCHIP AT91
13501 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13503 L:      linux-gpio@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/gpio/gpio-sama5d2-piobu.c
13506 F:      drivers/pinctrl/pinctrl-at91*
13507
13508 PIN CONTROLLER - QUALCOMM
13509 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13510 L:      linux-arm-msm@vger.kernel.org
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13513 F:      drivers/pinctrl/qcom/
13514
13515 PIN CONTROLLER - RENESAS
13516 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13517 L:      linux-renesas-soc@vger.kernel.org
13518 S:      Supported
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13520 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13521 F:      drivers/pinctrl/pinctrl-rz*
13522 F:      drivers/pinctrl/sh-pfc/
13523
13524 PIN CONTROLLER - SAMSUNG
13525 M:      Tomasz Figa <tomasz.figa@gmail.com>
13526 M:      Krzysztof Kozlowski <krzk@kernel.org>
13527 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13530 S:      Maintained
13531 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13533 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13534 F:      drivers/pinctrl/samsung/
13535 F:      include/dt-bindings/pinctrl/samsung.h
13536
13537 PIN CONTROLLER - SINGLE
13538 M:      Tony Lindgren <tony@atomide.com>
13539 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13541 L:      linux-omap@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/pinctrl/pinctrl-single.c
13544
13545 PIN CONTROLLER - ST SPEAR
13546 M:      Viresh Kumar <vireshk@kernel.org>
13547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13548 S:      Maintained
13549 W:      http://www.st.com/spear
13550 F:      drivers/pinctrl/spear/
13551
13552 PISTACHIO SOC SUPPORT
13553 M:      James Hartley <james.hartley@sondrel.com>
13554 L:      linux-mips@vger.kernel.org
13555 S:      Odd Fixes
13556 F:      arch/mips/boot/dts/img/pistachio*
13557 F:      arch/mips/configs/pistachio*_defconfig
13558 F:      arch/mips/include/asm/mach-pistachio/
13559 F:      arch/mips/pistachio/
13560
13561 PKTCDVD DRIVER
13562 M:      linux-block@vger.kernel.org
13563 S:      Orphan
13564 F:      drivers/block/pktcdvd.c
13565 F:      include/linux/pktcdvd.h
13566 F:      include/uapi/linux/pktcdvd.h
13567
13568 PKUNITY SOC DRIVERS
13569 M:      Guan Xuetao <gxt@pku.edu.cn>
13570 S:      Maintained
13571 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13572 T:      git git://github.com/gxt/linux.git
13573 F:      drivers/i2c/busses/i2c-puv3.c
13574 F:      drivers/input/serio/i8042-unicore32io.h
13575 F:      drivers/rtc/rtc-puv3.c
13576 F:      drivers/video/fbdev/fb-puv3.c
13577
13578 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13579 M:      Tomasz Duszynski <tduszyns@gmail.com>
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13582 F:      drivers/iio/chemical/pms7003.c
13583
13584 PLX DMA DRIVER
13585 M:      Logan Gunthorpe <logang@deltatee.com>
13586 S:      Maintained
13587 F:      drivers/dma/plx_dma.c
13588
13589 PM-GRAPH UTILITY
13590 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13591 L:      linux-pm@vger.kernel.org
13592 S:      Supported
13593 W:      https://01.org/pm-graph
13594 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13595 T:      git git://github.com/intel/pm-graph
13596 F:      tools/power/pm-graph
13597
13598 PMBUS HARDWARE MONITORING DRIVERS
13599 M:      Guenter Roeck <linux@roeck-us.net>
13600 L:      linux-hwmon@vger.kernel.org
13601 S:      Maintained
13602 W:      http://hwmon.wiki.kernel.org/
13603 W:      http://www.roeck-us.net/linux/drivers/
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13605 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13606 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13607 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13608 F:      Documentation/hwmon/adm1275.rst
13609 F:      Documentation/hwmon/ibm-cffps.rst
13610 F:      Documentation/hwmon/ir35221.rst
13611 F:      Documentation/hwmon/lm25066.rst
13612 F:      Documentation/hwmon/ltc2978.rst
13613 F:      Documentation/hwmon/ltc3815.rst
13614 F:      Documentation/hwmon/max16064.rst
13615 F:      Documentation/hwmon/max20751.rst
13616 F:      Documentation/hwmon/max31785.rst
13617 F:      Documentation/hwmon/max34440.rst
13618 F:      Documentation/hwmon/max8688.rst
13619 F:      Documentation/hwmon/pmbus-core.rst
13620 F:      Documentation/hwmon/pmbus.rst
13621 F:      Documentation/hwmon/tps40422.rst
13622 F:      Documentation/hwmon/ucd9000.rst
13623 F:      Documentation/hwmon/ucd9200.rst
13624 F:      Documentation/hwmon/zl6100.rst
13625 F:      drivers/hwmon/pmbus/
13626 F:      include/linux/pmbus.h
13627
13628 PMC SIERRA MaxRAID DRIVER
13629 L:      linux-scsi@vger.kernel.org
13630 S:      Orphan
13631 W:      http://www.pmc-sierra.com/
13632 F:      drivers/scsi/pmcraid.*
13633
13634 PMC SIERRA PM8001 DRIVER
13635 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13636 L:      linux-scsi@vger.kernel.org
13637 S:      Supported
13638 F:      drivers/scsi/pm8001/
13639
13640 PNI RM3100 IIO DRIVER
13641 M:      Song Qiang <songqiang1304521@gmail.com>
13642 L:      linux-iio@vger.kernel.org
13643 S:      Maintained
13644 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13645 F:      drivers/iio/magnetometer/rm3100*
13646
13647 PNP SUPPORT
13648 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13649 L:      linux-acpi@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/pnp/
13652 F:      include/linux/pnp.h
13653
13654 POSIX CLOCKS and TIMERS
13655 M:      Thomas Gleixner <tglx@linutronix.de>
13656 L:      linux-kernel@vger.kernel.org
13657 S:      Maintained
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13659 F:      fs/timerfd.c
13660 F:      include/linux/time_namespace.h
13661 F:      include/linux/timer*
13662 F:      kernel/time/*timer*
13663 F:      kernel/time/namespace.c
13664
13665 POWER MANAGEMENT CORE
13666 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13667 L:      linux-pm@vger.kernel.org
13668 S:      Supported
13669 B:      https://bugzilla.kernel.org
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13671 F:      drivers/base/power/
13672 F:      drivers/powercap/
13673 F:      include/linux/intel_rapl.h
13674 F:      include/linux/pm.h
13675 F:      include/linux/pm_*
13676 F:      include/linux/powercap.h
13677 F:      kernel/configs/nopm.config
13678
13679 POWER STATE COORDINATION INTERFACE (PSCI)
13680 M:      Mark Rutland <mark.rutland@arm.com>
13681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13682 L:      linux-arm-kernel@lists.infradead.org
13683 S:      Maintained
13684 F:      drivers/firmware/psci/
13685 F:      include/linux/psci.h
13686 F:      include/uapi/linux/psci.h
13687
13688 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13689 M:      Sebastian Reichel <sre@kernel.org>
13690 L:      linux-pm@vger.kernel.org
13691 S:      Maintained
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13693 F:      Documentation/ABI/testing/sysfs-class-power
13694 F:      Documentation/devicetree/bindings/power/supply/
13695 F:      drivers/power/supply/
13696 F:      include/linux/power_supply.h
13697
13698 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13699 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13700 L:      linuxppc-dev@lists.ozlabs.org
13701 S:      Maintained
13702 F:      drivers/char/powernv-op-panel.c
13703
13704 PPP OVER ATM (RFC 2364)
13705 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13706 S:      Maintained
13707 F:      include/uapi/linux/atmppp.h
13708 F:      net/atm/pppoatm.c
13709
13710 PPP OVER ETHERNET
13711 M:      Michal Ostrowski <mostrows@earthlink.net>
13712 S:      Maintained
13713 F:      drivers/net/ppp/pppoe.c
13714 F:      drivers/net/ppp/pppox.c
13715
13716 PPP OVER L2TP
13717 M:      James Chapman <jchapman@katalix.com>
13718 S:      Maintained
13719 F:      include/linux/if_pppol2tp.h
13720 F:      include/uapi/linux/if_pppol2tp.h
13721 F:      net/l2tp/l2tp_ppp.c
13722
13723 PPP PROTOCOL DRIVERS AND COMPRESSORS
13724 M:      Paul Mackerras <paulus@samba.org>
13725 L:      linux-ppp@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/net/ppp/ppp_*
13728
13729 PPS SUPPORT
13730 M:      Rodolfo Giometti <giometti@enneenne.com>
13731 L:      linuxpps@ml.enneenne.com (subscribers-only)
13732 S:      Maintained
13733 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13734 F:      Documentation/ABI/testing/sysfs-pps
13735 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13736 F:      Documentation/driver-api/pps.rst
13737 F:      drivers/pps/
13738 F:      include/linux/pps*.h
13739 F:      include/uapi/linux/pps.h
13740
13741 PPTP DRIVER
13742 M:      Dmitry Kozlov <xeb@mail.ru>
13743 L:      netdev@vger.kernel.org
13744 S:      Maintained
13745 W:      http://sourceforge.net/projects/accel-pptp
13746 F:      drivers/net/ppp/pptp.c
13747
13748 PRESSURE STALL INFORMATION (PSI)
13749 M:      Johannes Weiner <hannes@cmpxchg.org>
13750 S:      Maintained
13751 F:      include/linux/psi*
13752 F:      kernel/sched/psi.c
13753
13754 PRINTK
13755 M:      Petr Mladek <pmladek@suse.com>
13756 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13757 R:      Steven Rostedt <rostedt@goodmis.org>
13758 S:      Maintained
13759 F:      include/linux/printk.h
13760 F:      kernel/printk/
13761
13762 PRISM54 WIRELESS DRIVER
13763 M:      Luis Chamberlain <mcgrof@kernel.org>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Obsolete
13766 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13767 F:      drivers/net/wireless/intersil/prism54/
13768
13769 PROC FILESYSTEM
13770 R:      Alexey Dobriyan <adobriyan@gmail.com>
13771 L:      linux-kernel@vger.kernel.org
13772 L:      linux-fsdevel@vger.kernel.org
13773 S:      Maintained
13774 F:      Documentation/filesystems/proc.rst
13775 F:      fs/proc/
13776 F:      include/linux/proc_fs.h
13777 F:      tools/testing/selftests/proc/
13778
13779 PROC SYSCTL
13780 M:      Luis Chamberlain <mcgrof@kernel.org>
13781 M:      Kees Cook <keescook@chromium.org>
13782 M:      Iurii Zaikin <yzaikin@google.com>
13783 L:      linux-kernel@vger.kernel.org
13784 L:      linux-fsdevel@vger.kernel.org
13785 S:      Maintained
13786 F:      fs/proc/proc_sysctl.c
13787 F:      include/linux/sysctl.h
13788 F:      kernel/sysctl-test.c
13789 F:      kernel/sysctl.c
13790 F:      tools/testing/selftests/sysctl/
13791
13792 PS3 NETWORK SUPPORT
13793 M:      Geoff Levand <geoff@infradead.org>
13794 L:      netdev@vger.kernel.org
13795 L:      linuxppc-dev@lists.ozlabs.org
13796 S:      Maintained
13797 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13798
13799 PS3 PLATFORM SUPPORT
13800 M:      Geoff Levand <geoff@infradead.org>
13801 L:      linuxppc-dev@lists.ozlabs.org
13802 S:      Maintained
13803 F:      arch/powerpc/boot/ps3*
13804 F:      arch/powerpc/include/asm/lv1call.h
13805 F:      arch/powerpc/include/asm/ps3*.h
13806 F:      arch/powerpc/platforms/ps3/
13807 F:      drivers/*/ps3*
13808 F:      drivers/ps3/
13809 F:      drivers/rtc/rtc-ps3.c
13810 F:      drivers/usb/host/*ps3.c
13811 F:      sound/ppc/snd_ps3*
13812
13813 PS3VRAM DRIVER
13814 M:      Jim Paris <jim@jtan.com>
13815 M:      Geoff Levand <geoff@infradead.org>
13816 L:      linuxppc-dev@lists.ozlabs.org
13817 S:      Maintained
13818 F:      drivers/block/ps3vram.c
13819
13820 PSAMPLE PACKET SAMPLING SUPPORT
13821 M:      Yotam Gigi <yotam.gi@gmail.com>
13822 S:      Maintained
13823 F:      include/net/psample.h
13824 F:      include/uapi/linux/psample.h
13825 F:      net/psample
13826
13827 PSTORE FILESYSTEM
13828 M:      Kees Cook <keescook@chromium.org>
13829 M:      Anton Vorontsov <anton@enomsg.org>
13830 M:      Colin Cross <ccross@android.com>
13831 M:      Tony Luck <tony.luck@intel.com>
13832 S:      Maintained
13833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13834 F:      Documentation/admin-guide/ramoops.rst
13835 F:      Documentation/admin-guide/pstore-blk.rst
13836 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13837 F:      drivers/acpi/apei/erst.c
13838 F:      drivers/firmware/efi/efi-pstore.c
13839 F:      fs/pstore/
13840 F:      include/linux/pstore*
13841 K:      \b(pstore|ramoops)
13842
13843 PTP HARDWARE CLOCK SUPPORT
13844 M:      Richard Cochran <richardcochran@gmail.com>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 W:      http://linuxptp.sourceforge.net/
13848 F:      Documentation/ABI/testing/sysfs-ptp
13849 F:      Documentation/driver-api/ptp.rst
13850 F:      drivers/net/phy/dp83640*
13851 F:      drivers/ptp/*
13852 F:      include/linux/ptp_cl*
13853
13854 PTRACE SUPPORT
13855 M:      Oleg Nesterov <oleg@redhat.com>
13856 S:      Maintained
13857 F:      arch/*/*/ptrace*.c
13858 F:      arch/*/include/asm/ptrace*.h
13859 F:      arch/*/ptrace*.c
13860 F:      include/asm-generic/syscall.h
13861 F:      include/linux/ptrace.h
13862 F:      include/linux/regset.h
13863 F:      include/linux/tracehook.h
13864 F:      include/uapi/linux/ptrace.h
13865 F:      include/uapi/linux/ptrace.h
13866 F:      kernel/ptrace.c
13867
13868 PULSE8-CEC DRIVER
13869 M:      Hans Verkuil <hverkuil@xs4all.nl>
13870 L:      linux-media@vger.kernel.org
13871 S:      Maintained
13872 T:      git git://linuxtv.org/media_tree.git
13873 F:      Documentation/admin-guide/media/pulse8-cec.rst
13874 F:      drivers/media/cec/usb/pulse8/
13875
13876 PVRUSB2 VIDEO4LINUX DRIVER
13877 M:      Mike Isely <isely@pobox.com>
13878 L:      pvrusb2@isely.net       (subscribers-only)
13879 L:      linux-media@vger.kernel.org
13880 S:      Maintained
13881 W:      http://www.isely.net/pvrusb2/
13882 T:      git git://linuxtv.org/media_tree.git
13883 F:      Documentation/driver-api/media/drivers/pvrusb2*
13884 F:      drivers/media/usb/pvrusb2/
13885
13886 PWC WEBCAM DRIVER
13887 M:      Hans Verkuil <hverkuil@xs4all.nl>
13888 L:      linux-media@vger.kernel.org
13889 S:      Odd Fixes
13890 T:      git git://linuxtv.org/media_tree.git
13891 F:      drivers/media/usb/pwc/*
13892 F:      include/trace/events/pwc.h
13893
13894 PWM FAN DRIVER
13895 M:      Kamil Debski <kamil@wypas.org>
13896 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13897 L:      linux-hwmon@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13900 F:      Documentation/hwmon/pwm-fan.rst
13901 F:      drivers/hwmon/pwm-fan.c
13902
13903 PWM IR Transmitter
13904 M:      Sean Young <sean@mess.org>
13905 L:      linux-media@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/media/rc/pwm-ir-tx.c
13908
13909 PWM SUBSYSTEM
13910 M:      Thierry Reding <thierry.reding@gmail.com>
13911 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13912 L:      linux-pwm@vger.kernel.org
13913 S:      Maintained
13914 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13916 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13917 F:      Documentation/devicetree/bindings/pwm/
13918 F:      Documentation/driver-api/pwm.rst
13919 F:      drivers/gpio/gpio-mvebu.c
13920 F:      drivers/pwm/
13921 F:      drivers/video/backlight/pwm_bl.c
13922 F:      include/linux/pwm.h
13923 F:      include/linux/pwm_backlight.h
13924 K:      pwm_(config|apply_state|ops)
13925
13926 PXA GPIO DRIVER
13927 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13928 L:      linux-gpio@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/gpio/gpio-pxa.c
13931
13932 PXA MMCI DRIVER
13933 S:      Orphan
13934
13935 PXA RTC DRIVER
13936 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13937 L:      linux-rtc@vger.kernel.org
13938 S:      Maintained
13939
13940 PXA2xx/PXA3xx SUPPORT
13941 M:      Daniel Mack <daniel@zonque.org>
13942 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13943 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13945 S:      Maintained
13946 T:      git git://github.com/hzhuang1/linux.git
13947 T:      git git://github.com/rjarzmik/linux.git
13948 F:      arch/arm/boot/dts/pxa*
13949 F:      arch/arm/mach-pxa/
13950 F:      drivers/dma/pxa*
13951 F:      drivers/pcmcia/pxa2xx*
13952 F:      drivers/pinctrl/pxa/
13953 F:      drivers/spi/spi-pxa2xx*
13954 F:      drivers/usb/gadget/udc/pxa2*
13955 F:      include/sound/pxa2xx-lib.h
13956 F:      sound/arm/pxa*
13957 F:      sound/soc/pxa/
13958
13959 QAT DRIVER
13960 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13961 L:      qat-linux@intel.com
13962 S:      Supported
13963 F:      drivers/crypto/qat/
13964
13965 QCOM AUDIO (ASoC) DRIVERS
13966 M:      Patrick Lai <plai@codeaurora.org>
13967 M:      Banajit Goswami <bgoswami@codeaurora.org>
13968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13969 S:      Supported
13970 F:      sound/soc/qcom/
13971
13972 QCOM IPA DRIVER
13973 M:      Alex Elder <elder@kernel.org>
13974 L:      netdev@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/net/ipa/
13977
13978 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13979 M:      Gabriel Somlo <somlo@cmu.edu>
13980 M:      "Michael S. Tsirkin" <mst@redhat.com>
13981 L:      qemu-devel@nongnu.org
13982 S:      Maintained
13983 F:      drivers/firmware/qemu_fw_cfg.c
13984 F:      include/uapi/linux/qemu_fw_cfg.h
13985
13986 QIB DRIVER
13987 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13988 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13989 L:      linux-rdma@vger.kernel.org
13990 S:      Supported
13991 F:      drivers/infiniband/hw/qib/
13992
13993 QLOGIC QL41xxx FCOE DRIVER
13994 M:      QLogic-Storage-Upstream@cavium.com
13995 L:      linux-scsi@vger.kernel.org
13996 S:      Supported
13997 F:      drivers/scsi/qedf/
13998
13999 QLOGIC QL41xxx ISCSI DRIVER
14000 M:      QLogic-Storage-Upstream@cavium.com
14001 L:      linux-scsi@vger.kernel.org
14002 S:      Supported
14003 F:      drivers/scsi/qedi/
14004
14005 QLOGIC QL4xxx ETHERNET DRIVER
14006 M:      Ariel Elior <aelior@marvell.com>
14007 M:      GR-everest-linux-l2@marvell.com
14008 L:      netdev@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/net/ethernet/qlogic/qed/
14011 F:      drivers/net/ethernet/qlogic/qede/
14012 F:      include/linux/qed/
14013
14014 QLOGIC QL4xxx RDMA DRIVER
14015 M:      Michal Kalderon <mkalderon@marvell.com>
14016 M:      Ariel Elior <aelior@marvell.com>
14017 L:      linux-rdma@vger.kernel.org
14018 S:      Supported
14019 F:      drivers/infiniband/hw/qedr/
14020 F:      include/uapi/rdma/qedr-abi.h
14021
14022 QLOGIC QLA1280 SCSI DRIVER
14023 M:      Michael Reed <mdr@sgi.com>
14024 L:      linux-scsi@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/scsi/qla1280.[ch]
14027
14028 QLOGIC QLA2XXX FC-SCSI DRIVER
14029 M:      Nilesh Javali <njavali@marvell.com>
14030 M:      GR-QLogic-Storage-Upstream@marvell.com
14031 L:      linux-scsi@vger.kernel.org
14032 S:      Supported
14033 F:      Documentation/scsi/LICENSE.qla2xxx
14034 F:      drivers/scsi/qla2xxx/
14035
14036 QLOGIC QLA3XXX NETWORK DRIVER
14037 M:      GR-Linux-NIC-Dev@marvell.com
14038 L:      netdev@vger.kernel.org
14039 S:      Supported
14040 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14041 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14042
14043 QLOGIC QLA4XXX iSCSI DRIVER
14044 M:      QLogic-Storage-Upstream@qlogic.com
14045 L:      linux-scsi@vger.kernel.org
14046 S:      Supported
14047 F:      Documentation/scsi/LICENSE.qla4xxx
14048 F:      drivers/scsi/qla4xxx/
14049
14050 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14051 M:      Shahed Shaikh <shshaikh@marvell.com>
14052 M:      Manish Chopra <manishc@marvell.com>
14053 M:      GR-Linux-NIC-Dev@marvell.com
14054 L:      netdev@vger.kernel.org
14055 S:      Supported
14056 F:      drivers/net/ethernet/qlogic/qlcnic/
14057
14058 QLOGIC QLGE 10Gb ETHERNET DRIVER
14059 M:      Manish Chopra <manishc@marvell.com>
14060 M:      GR-Linux-NIC-Dev@marvell.com
14061 L:      netdev@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/staging/qlge/
14064
14065 QM1D1B0004 MEDIA DRIVER
14066 M:      Akihiro Tsukada <tskd08@gmail.com>
14067 L:      linux-media@vger.kernel.org
14068 S:      Odd Fixes
14069 F:      drivers/media/tuners/qm1d1b0004*
14070
14071 QM1D1C0042 MEDIA DRIVER
14072 M:      Akihiro Tsukada <tskd08@gmail.com>
14073 L:      linux-media@vger.kernel.org
14074 S:      Odd Fixes
14075 F:      drivers/media/tuners/qm1d1c0042*
14076
14077 QNX4 FILESYSTEM
14078 M:      Anders Larsen <al@alarsen.net>
14079 S:      Maintained
14080 W:      http://www.alarsen.net/linux/qnx4fs/
14081 F:      fs/qnx4/
14082 F:      include/uapi/linux/qnx4_fs.h
14083 F:      include/uapi/linux/qnxtypes.h
14084
14085 QORIQ DPAA2 FSL-MC BUS DRIVER
14086 M:      Stuart Yoder <stuyoder@gmail.com>
14087 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14088 L:      linux-kernel@vger.kernel.org
14089 S:      Maintained
14090 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14091 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14092 F:      drivers/bus/fsl-mc/
14093
14094 QT1010 MEDIA DRIVER
14095 M:      Antti Palosaari <crope@iki.fi>
14096 L:      linux-media@vger.kernel.org
14097 S:      Maintained
14098 W:      https://linuxtv.org
14099 W:      http://palosaari.fi/linux/
14100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14101 T:      git git://linuxtv.org/anttip/media_tree.git
14102 F:      drivers/media/tuners/qt1010*
14103
14104 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14105 M:      Kalle Valo <kvalo@codeaurora.org>
14106 L:      ath10k@lists.infradead.org
14107 S:      Supported
14108 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14110 F:      drivers/net/wireless/ath/ath10k/
14111
14112 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14113 M:      Kalle Valo <kvalo@codeaurora.org>
14114 L:      ath11k@lists.infradead.org
14115 S:      Supported
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14117 F:      drivers/net/wireless/ath/ath11k/
14118
14119 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14120 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14121 L:      linux-wireless@vger.kernel.org
14122 S:      Supported
14123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14124 F:      drivers/net/wireless/ath/ath9k/
14125
14126 QUALCOMM CAMERA SUBSYSTEM DRIVER
14127 M:      Todor Tomov <todor.too@gmail.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/admin-guide/media/qcom_camss.rst
14131 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14132 F:      drivers/media/platform/qcom/camss/
14133
14134 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14135 M:      Niklas Cassel <nks@flawful.org>
14136 L:      linux-pm@vger.kernel.org
14137 L:      linux-arm-msm@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14140 F:      drivers/power/avs/qcom-cpr.c
14141
14142 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14143 M:      Ilia Lin <ilia.lin@kernel.org>
14144 L:      linux-pm@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14147 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14148
14149 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14150 M:      Timur Tabi <timur@kernel.org>
14151 L:      netdev@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/net/ethernet/qualcomm/emac/
14154
14155 QUALCOMM ETHQOS ETHERNET DRIVER
14156 M:      Vinod Koul <vkoul@kernel.org>
14157 L:      netdev@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14160 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14161
14162 QUALCOMM GENERIC INTERFACE I2C DRIVER
14163 M:      Alok Chauhan <alokc@codeaurora.org>
14164 L:      linux-i2c@vger.kernel.org
14165 L:      linux-arm-msm@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/i2c/busses/i2c-qcom-geni.c
14168
14169 QUALCOMM HEXAGON ARCHITECTURE
14170 M:      Brian Cain <bcain@codeaurora.org>
14171 L:      linux-hexagon@vger.kernel.org
14172 S:      Supported
14173 F:      arch/hexagon/
14174
14175 QUALCOMM HIDMA DRIVER
14176 M:      Sinan Kaya <okaya@kernel.org>
14177 L:      linux-arm-kernel@lists.infradead.org
14178 L:      linux-arm-msm@vger.kernel.org
14179 L:      dmaengine@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/dma/qcom/hidma*
14182
14183 QUALCOMM IOMMU
14184 M:      Rob Clark <robdclark@gmail.com>
14185 L:      iommu@lists.linux-foundation.org
14186 L:      linux-arm-msm@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/iommu/qcom_iommu.c
14189
14190 QUALCOMM IPCC MAILBOX DRIVER
14191 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14192 L:      linux-arm-msm@vger.kernel.org
14193 S:      Supported
14194 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14195 F:      drivers/mailbox/qcom-ipcc.c
14196 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14197
14198 QUALCOMM RMNET DRIVER
14199 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14200 M:      Sean Tranchetti <stranche@codeaurora.org>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14204 F:      drivers/net/ethernet/qualcomm/rmnet/
14205 F:      include/linux/if_rmnet.h
14206
14207 QUALCOMM TSENS THERMAL DRIVER
14208 M:      Amit Kucheria <amit.kucheria@linaro.org>
14209 L:      linux-pm@vger.kernel.org
14210 L:      linux-arm-msm@vger.kernel.org
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14213 F:      drivers/thermal/qcom/
14214
14215 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14216 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14217 L:      linux-media@vger.kernel.org
14218 L:      linux-arm-msm@vger.kernel.org
14219 S:      Maintained
14220 T:      git git://linuxtv.org/media_tree.git
14221 F:      Documentation/devicetree/bindings/media/*venus*
14222 F:      drivers/media/platform/qcom/venus/
14223
14224 QUALCOMM WCN36XX WIRELESS DRIVER
14225 M:      Kalle Valo <kvalo@codeaurora.org>
14226 L:      wcn36xx@lists.infradead.org
14227 S:      Supported
14228 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14229 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14230 F:      drivers/net/wireless/ath/wcn36xx/
14231
14232 QUANTENNA QTNFMAC WIRELESS DRIVER
14233 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14234 R:      Sergey Matyukevich <geomatsi@gmail.com>
14235 L:      linux-wireless@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/net/wireless/quantenna
14238
14239 RADEON and AMDGPU DRM DRIVERS
14240 M:      Alex Deucher <alexander.deucher@amd.com>
14241 M:      Christian König <christian.koenig@amd.com>
14242 L:      amd-gfx@lists.freedesktop.org
14243 S:      Supported
14244 T:      git git://people.freedesktop.org/~agd5f/linux
14245 F:      drivers/gpu/drm/amd/
14246 F:      drivers/gpu/drm/radeon/
14247 F:      include/uapi/drm/amdgpu_drm.h
14248 F:      include/uapi/drm/radeon_drm.h
14249
14250 RADEON FRAMEBUFFER DISPLAY DRIVER
14251 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14252 L:      linux-fbdev@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/video/fbdev/aty/radeon*
14255 F:      include/uapi/linux/radeonfb.h
14256
14257 RADIOSHARK RADIO DRIVER
14258 M:      Hans Verkuil <hverkuil@xs4all.nl>
14259 L:      linux-media@vger.kernel.org
14260 S:      Maintained
14261 T:      git git://linuxtv.org/media_tree.git
14262 F:      drivers/media/radio/radio-shark.c
14263
14264 RADIOSHARK2 RADIO DRIVER
14265 M:      Hans Verkuil <hverkuil@xs4all.nl>
14266 L:      linux-media@vger.kernel.org
14267 S:      Maintained
14268 T:      git git://linuxtv.org/media_tree.git
14269 F:      drivers/media/radio/radio-shark2.c
14270 F:      drivers/media/radio/radio-tea5777.c
14271
14272 RADOS BLOCK DEVICE (RBD)
14273 M:      Ilya Dryomov <idryomov@gmail.com>
14274 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14275 L:      ceph-devel@vger.kernel.org
14276 S:      Supported
14277 W:      http://ceph.com/
14278 T:      git git://github.com/ceph/ceph-client.git
14279 F:      Documentation/ABI/testing/sysfs-bus-rbd
14280 F:      drivers/block/rbd.c
14281 F:      drivers/block/rbd_types.h
14282
14283 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14284 M:      Paul Mackerras <paulus@samba.org>
14285 L:      linux-fbdev@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/video/fbdev/aty/aty128fb.c
14288
14289 RAINSHADOW-CEC DRIVER
14290 M:      Hans Verkuil <hverkuil@xs4all.nl>
14291 L:      linux-media@vger.kernel.org
14292 S:      Maintained
14293 T:      git git://linuxtv.org/media_tree.git
14294 F:      drivers/media/cec/usb/rainshadow/
14295
14296 RALINK MIPS ARCHITECTURE
14297 M:      John Crispin <john@phrozen.org>
14298 L:      linux-mips@vger.kernel.org
14299 S:      Maintained
14300 F:      arch/mips/ralink
14301
14302 RALINK RT2X00 WIRELESS LAN DRIVER
14303 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14304 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14305 L:      linux-wireless@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/net/wireless/ralink/rt2x00/
14308
14309 RAMDISK RAM BLOCK DEVICE DRIVER
14310 M:      Jens Axboe <axboe@kernel.dk>
14311 S:      Maintained
14312 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14313 F:      drivers/block/brd.c
14314
14315 RANCHU VIRTUAL BOARD FOR MIPS
14316 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14317 L:      linux-mips@vger.kernel.org
14318 S:      Supported
14319 F:      arch/mips/configs/generic/board-ranchu.config
14320 F:      arch/mips/generic/board-ranchu.c
14321
14322 RANDOM NUMBER DRIVER
14323 M:      "Theodore Ts'o" <tytso@mit.edu>
14324 S:      Maintained
14325 F:      drivers/char/random.c
14326
14327 RAPIDIO SUBSYSTEM
14328 M:      Matt Porter <mporter@kernel.crashing.org>
14329 M:      Alexandre Bounine <alex.bou9@gmail.com>
14330 S:      Maintained
14331 F:      drivers/rapidio/
14332
14333 RAS INFRASTRUCTURE
14334 M:      Tony Luck <tony.luck@intel.com>
14335 M:      Borislav Petkov <bp@alien8.de>
14336 L:      linux-edac@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/admin-guide/ras.rst
14339 F:      drivers/ras/
14340 F:      include/linux/ras.h
14341 F:      include/ras/ras_event.h
14342
14343 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14344 L:      linux-wireless@vger.kernel.org
14345 S:      Orphan
14346 F:      drivers/net/wireless/ray*
14347
14348 RCMM REMOTE CONTROLS DECODER
14349 M:      Patrick Lerda <patrick9876@free.fr>
14350 S:      Maintained
14351 F:      drivers/media/rc/ir-rcmm-decoder.c
14352
14353 RCUTORTURE TEST FRAMEWORK
14354 M:      "Paul E. McKenney" <paulmck@kernel.org>
14355 M:      Josh Triplett <josh@joshtriplett.org>
14356 R:      Steven Rostedt <rostedt@goodmis.org>
14357 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14358 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14359 L:      rcu@vger.kernel.org
14360 S:      Supported
14361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14362 F:      tools/testing/selftests/rcutorture
14363
14364 RDC R-321X SoC
14365 M:      Florian Fainelli <florian@openwrt.org>
14366 S:      Maintained
14367
14368 RDC R6040 FAST ETHERNET DRIVER
14369 M:      Florian Fainelli <f.fainelli@gmail.com>
14370 L:      netdev@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/net/ethernet/rdc/r6040.c
14373
14374 RDMAVT - RDMA verbs software
14375 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14376 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14377 L:      linux-rdma@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/infiniband/sw/rdmavt
14380
14381 RDS - RELIABLE DATAGRAM SOCKETS
14382 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14383 L:      netdev@vger.kernel.org
14384 L:      linux-rdma@vger.kernel.org
14385 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14386 S:      Supported
14387 W:      https://oss.oracle.com/projects/rds/
14388 F:      Documentation/networking/rds.rst
14389 F:      net/rds/
14390
14391 RDT - RESOURCE ALLOCATION
14392 M:      Fenghua Yu <fenghua.yu@intel.com>
14393 M:      Reinette Chatre <reinette.chatre@intel.com>
14394 L:      linux-kernel@vger.kernel.org
14395 S:      Supported
14396 F:      Documentation/x86/resctrl*
14397 F:      arch/x86/include/asm/resctrl.h
14398 F:      arch/x86/kernel/cpu/resctrl/
14399 F:      tools/testing/selftests/resctrl/
14400
14401 READ-COPY UPDATE (RCU)
14402 M:      "Paul E. McKenney" <paulmck@kernel.org>
14403 M:      Josh Triplett <josh@joshtriplett.org>
14404 R:      Steven Rostedt <rostedt@goodmis.org>
14405 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14406 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14407 R:      Joel Fernandes <joel@joelfernandes.org>
14408 L:      rcu@vger.kernel.org
14409 S:      Supported
14410 W:      http://www.rdrop.com/users/paulmck/RCU/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14412 F:      Documentation/RCU/
14413 F:      include/linux/rcu*
14414 F:      kernel/rcu/
14415 X:      Documentation/RCU/torture.txt
14416 X:      include/linux/srcu*.h
14417 X:      kernel/rcu/srcu*.c
14418
14419 REAL TIME CLOCK (RTC) SUBSYSTEM
14420 M:      Alessandro Zummo <a.zummo@towertech.it>
14421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14422 L:      linux-rtc@vger.kernel.org
14423 S:      Maintained
14424 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14426 F:      Documentation/admin-guide/rtc.rst
14427 F:      Documentation/devicetree/bindings/rtc/
14428 F:      drivers/rtc/
14429 F:      include/linux/platform_data/rtc-*
14430 F:      include/linux/rtc.h
14431 F:      include/linux/rtc/
14432 F:      include/uapi/linux/rtc.h
14433 F:      tools/testing/selftests/rtc/
14434
14435 REALTEK AUDIO CODECS
14436 M:      Oder Chiou <oder_chiou@realtek.com>
14437 S:      Maintained
14438 F:      include/sound/rt*.h
14439 F:      sound/soc/codecs/rt*
14440
14441 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14442 M:      Linus Walleij <linus.walleij@linaro.org>
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14445 F:      drivers/net/dsa/realtek-smi*
14446 F:      drivers/net/dsa/rtl83*
14447
14448 REALTEK WIRELESS DRIVER (rtlwifi family)
14449 M:      Ping-Ke Shih <pkshih@realtek.com>
14450 L:      linux-wireless@vger.kernel.org
14451 S:      Maintained
14452 W:      https://wireless.wiki.kernel.org/
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14454 F:      drivers/net/wireless/realtek/rtlwifi/
14455
14456 REALTEK WIRELESS DRIVER (rtw88)
14457 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14458 L:      linux-wireless@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/net/wireless/realtek/rtw88/
14461
14462 REDPINE WIRELESS DRIVER
14463 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14464 M:      Siva Rebbagondla <siva8118@gmail.com>
14465 L:      linux-wireless@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/net/wireless/rsi/
14468
14469 REGISTER MAP ABSTRACTION
14470 M:      Mark Brown <broonie@kernel.org>
14471 L:      linux-kernel@vger.kernel.org
14472 S:      Supported
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14474 F:      Documentation/devicetree/bindings/regmap/
14475 F:      drivers/base/regmap/
14476 F:      include/linux/regmap.h
14477
14478 REISERFS FILE SYSTEM
14479 L:      reiserfs-devel@vger.kernel.org
14480 S:      Supported
14481 F:      fs/reiserfs/
14482
14483 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14484 M:      Ohad Ben-Cohen <ohad@wizery.com>
14485 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14486 L:      linux-remoteproc@vger.kernel.org
14487 S:      Maintained
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14489 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14490 F:      Documentation/devicetree/bindings/remoteproc/
14491 F:      Documentation/remoteproc.txt
14492 F:      drivers/remoteproc/
14493 F:      include/linux/remoteproc.h
14494 F:      include/linux/remoteproc/
14495
14496 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14497 M:      Ohad Ben-Cohen <ohad@wizery.com>
14498 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14499 L:      linux-remoteproc@vger.kernel.org
14500 S:      Maintained
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14502 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14503 F:      Documentation/rpmsg.txt
14504 F:      drivers/rpmsg/
14505 F:      include/linux/rpmsg.h
14506 F:      include/linux/rpmsg/
14507 F:      include/uapi/linux/rpmsg.h
14508 F:      samples/rpmsg/
14509
14510 RENESAS CLOCK DRIVERS
14511 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14512 L:      linux-renesas-soc@vger.kernel.org
14513 S:      Supported
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14515 F:      Documentation/devicetree/bindings/clock/renesas,*
14516 F:      drivers/clk/renesas/
14517
14518 RENESAS EMEV2 I2C DRIVER
14519 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14520 S:      Supported
14521 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14522 F:      drivers/i2c/busses/i2c-emev2.c
14523
14524 RENESAS ETHERNET DRIVERS
14525 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14526 L:      netdev@vger.kernel.org
14527 L:      linux-renesas-soc@vger.kernel.org
14528 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14529 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14530 F:      drivers/net/ethernet/renesas/
14531 F:      include/linux/sh_eth.h
14532
14533 RENESAS R-CAR GYROADC DRIVER
14534 M:      Marek Vasut <marek.vasut@gmail.com>
14535 L:      linux-iio@vger.kernel.org
14536 S:      Supported
14537 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14538 F:      drivers/iio/adc/rcar-gyroadc.c
14539
14540 RENESAS R-CAR I2C DRIVERS
14541 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14542 S:      Supported
14543 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14544 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14545 F:      drivers/i2c/busses/i2c-rcar.c
14546 F:      drivers/i2c/busses/i2c-sh_mobile.c
14547
14548 RENESAS RIIC DRIVER
14549 M:      Chris Brandt <chris.brandt@renesas.com>
14550 S:      Supported
14551 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14552 F:      drivers/i2c/busses/i2c-riic.c
14553
14554 RENESAS USB PHY DRIVER
14555 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14556 L:      linux-renesas-soc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14559
14560 RESET CONTROLLER FRAMEWORK
14561 M:      Philipp Zabel <p.zabel@pengutronix.de>
14562 S:      Maintained
14563 T:      git git://git.pengutronix.de/git/pza/linux
14564 F:      Documentation/devicetree/bindings/reset/
14565 F:      drivers/reset/
14566 F:      include/dt-bindings/reset/
14567 F:      include/linux/reset-controller.h
14568 F:      include/linux/reset.h
14569 F:      include/linux/reset/
14570 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14571
14572 RESTARTABLE SEQUENCES SUPPORT
14573 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14574 M:      Peter Zijlstra <peterz@infradead.org>
14575 M:      "Paul E. McKenney" <paulmck@kernel.org>
14576 M:      Boqun Feng <boqun.feng@gmail.com>
14577 L:      linux-kernel@vger.kernel.org
14578 S:      Supported
14579 F:      include/trace/events/rseq.h
14580 F:      include/uapi/linux/rseq.h
14581 F:      kernel/rseq.c
14582 F:      tools/testing/selftests/rseq/
14583
14584 RFKILL
14585 M:      Johannes Berg <johannes@sipsolutions.net>
14586 L:      linux-wireless@vger.kernel.org
14587 S:      Maintained
14588 W:      https://wireless.wiki.kernel.org/
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14591 F:      Documentation/ABI/stable/sysfs-class-rfkill
14592 F:      Documentation/driver-api/rfkill.rst
14593 F:      include/linux/rfkill.h
14594 F:      include/uapi/linux/rfkill.h
14595 F:      net/rfkill/
14596
14597 RHASHTABLE
14598 M:      Thomas Graf <tgraf@suug.ch>
14599 M:      Herbert Xu <herbert@gondor.apana.org.au>
14600 L:      netdev@vger.kernel.org
14601 S:      Maintained
14602 F:      include/linux/rhashtable-types.h
14603 F:      include/linux/rhashtable.h
14604 F:      lib/rhashtable.c
14605 F:      lib/test_rhashtable.c
14606
14607 RICOH R5C592 MEMORYSTICK DRIVER
14608 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14609 S:      Maintained
14610 F:      drivers/memstick/host/r592.*
14611
14612 RICOH SMARTMEDIA/XD DRIVER
14613 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14614 S:      Maintained
14615 F:      drivers/mtd/nand/raw/r852.c
14616 F:      drivers/mtd/nand/raw/r852.h
14617
14618 RISC-V ARCHITECTURE
14619 M:      Paul Walmsley <paul.walmsley@sifive.com>
14620 M:      Palmer Dabbelt <palmer@dabbelt.com>
14621 M:      Albert Ou <aou@eecs.berkeley.edu>
14622 L:      linux-riscv@lists.infradead.org
14623 S:      Supported
14624 P:      Documentation/riscv/patch-acceptance.rst
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14626 F:      arch/riscv/
14627 N:      riscv
14628 K:      riscv
14629
14630 RNBD BLOCK DRIVERS
14631 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14632 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14633 L:      linux-block@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/block/rnbd/
14636
14637 ROCCAT DRIVERS
14638 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14639 S:      Maintained
14640 W:      http://sourceforge.net/projects/roccat/
14641 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14642 F:      drivers/hid/hid-roccat*
14643 F:      include/linux/hid-roccat*
14644
14645 ROCKCHIP ISP V1 DRIVER
14646 M:      Helen Koike <helen.koike@collabora.com>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/staging/media/rkisp1/
14650
14651 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14652 M:      Jacob Chen <jacob-chen@iotwrt.com>
14653 M:      Ezequiel Garcia <ezequiel@collabora.com>
14654 L:      linux-media@vger.kernel.org
14655 L:      linux-rockchip@lists.infradead.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14658 F:      drivers/media/platform/rockchip/rga/
14659
14660 ROCKCHIP VIDEO DECODER DRIVER
14661 M:      Ezequiel Garcia <ezequiel@collabora.com>
14662 L:      linux-media@vger.kernel.org
14663 L:      linux-rockchip@lists.infradead.org
14664 S:      Maintained
14665 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14666 F:      drivers/staging/media/rkvdec/
14667
14668 ROCKER DRIVER
14669 M:      Jiri Pirko <jiri@resnulli.us>
14670 L:      netdev@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/net/ethernet/rocker/
14673
14674 ROCKETPORT DRIVER
14675 S:      Maintained
14676 W:      http://www.comtrol.com
14677 F:      Documentation/driver-api/serial/rocket.rst
14678 F:      drivers/tty/rocket*
14679
14680 ROCKETPORT EXPRESS/INFINITY DRIVER
14681 M:      Kevin Cernekee <cernekee@gmail.com>
14682 L:      linux-serial@vger.kernel.org
14683 S:      Odd Fixes
14684 F:      drivers/tty/serial/rp2.*
14685
14686 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14687 M:      Tomasz Duszynski <tduszyns@gmail.com>
14688 S:      Maintained
14689 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14690 F:      drivers/iio/light/bh1750.c
14691
14692 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14693 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14694 L:      linux-kernel@vger.kernel.org
14695 L:      linux-renesas-soc@vger.kernel.org
14696 S:      Supported
14697 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14698 F:      drivers/gpio/gpio-bd9571mwv.c
14699 F:      drivers/mfd/bd9571mwv.c
14700 F:      drivers/regulator/bd9571mwv-regulator.c
14701 F:      include/linux/mfd/bd9571mwv.h
14702
14703 ROSE NETWORK LAYER
14704 M:      Ralf Baechle <ralf@linux-mips.org>
14705 L:      linux-hams@vger.kernel.org
14706 S:      Maintained
14707 W:      http://www.linux-ax25.org/
14708 F:      include/net/rose.h
14709 F:      include/uapi/linux/rose.h
14710 F:      net/rose/
14711
14712 ROTATION DRIVER FOR ALLWINNER A83T
14713 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14714 L:      linux-media@vger.kernel.org
14715 S:      Maintained
14716 T:      git git://linuxtv.org/media_tree.git
14717 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14718 F:      drivers/media/platform/sunxi/sun8i-rotate/
14719
14720 RTL2830 MEDIA DRIVER
14721 M:      Antti Palosaari <crope@iki.fi>
14722 L:      linux-media@vger.kernel.org
14723 S:      Maintained
14724 W:      https://linuxtv.org
14725 W:      http://palosaari.fi/linux/
14726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14727 T:      git git://linuxtv.org/anttip/media_tree.git
14728 F:      drivers/media/dvb-frontends/rtl2830*
14729
14730 RTL2832 MEDIA DRIVER
14731 M:      Antti Palosaari <crope@iki.fi>
14732 L:      linux-media@vger.kernel.org
14733 S:      Maintained
14734 W:      https://linuxtv.org
14735 W:      http://palosaari.fi/linux/
14736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14737 T:      git git://linuxtv.org/anttip/media_tree.git
14738 F:      drivers/media/dvb-frontends/rtl2832*
14739
14740 RTL2832_SDR MEDIA DRIVER
14741 M:      Antti Palosaari <crope@iki.fi>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 W:      https://linuxtv.org
14745 W:      http://palosaari.fi/linux/
14746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14747 T:      git git://linuxtv.org/anttip/media_tree.git
14748 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14749
14750 RTL8180 WIRELESS DRIVER
14751 L:      linux-wireless@vger.kernel.org
14752 S:      Orphan
14753 W:      https://wireless.wiki.kernel.org/
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14755 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14756
14757 RTL8187 WIRELESS DRIVER
14758 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14759 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14760 M:      Larry Finger <Larry.Finger@lwfinger.net>
14761 L:      linux-wireless@vger.kernel.org
14762 S:      Maintained
14763 W:      https://wireless.wiki.kernel.org/
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14765 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14766
14767 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14768 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14769 L:      linux-wireless@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14772 F:      drivers/net/wireless/realtek/rtl8xxxu/
14773
14774 RTRS TRANSPORT DRIVERS
14775 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14776 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14777 L:      linux-rdma@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/infiniband/ulp/rtrs/
14780
14781 RXRPC SOCKETS (AF_RXRPC)
14782 M:      David Howells <dhowells@redhat.com>
14783 L:      linux-afs@lists.infradead.org
14784 S:      Supported
14785 W:      https://www.infradead.org/~dhowells/kafs/
14786 F:      Documentation/networking/rxrpc.rst
14787 F:      include/keys/rxrpc-type.h
14788 F:      include/net/af_rxrpc.h
14789 F:      include/trace/events/rxrpc.h
14790 F:      include/uapi/linux/rxrpc.h
14791 F:      net/rxrpc/
14792
14793 S3 SAVAGE FRAMEBUFFER DRIVER
14794 M:      Antonino Daplas <adaplas@gmail.com>
14795 L:      linux-fbdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/video/fbdev/savage/
14798
14799 S390
14800 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14801 M:      Vasily Gorbik <gor@linux.ibm.com>
14802 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14803 L:      linux-s390@vger.kernel.org
14804 S:      Supported
14805 W:      http://www.ibm.com/developerworks/linux/linux390/
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14807 F:      Documentation/driver-api/s390-drivers.rst
14808 F:      Documentation/s390/
14809 F:      arch/s390/
14810 F:      drivers/s390/
14811
14812 S390 COMMON I/O LAYER
14813 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14814 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14815 L:      linux-s390@vger.kernel.org
14816 S:      Supported
14817 W:      http://www.ibm.com/developerworks/linux/linux390/
14818 F:      drivers/s390/cio/
14819
14820 S390 DASD DRIVER
14821 M:      Stefan Haberland <sth@linux.ibm.com>
14822 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14823 L:      linux-s390@vger.kernel.org
14824 S:      Supported
14825 W:      http://www.ibm.com/developerworks/linux/linux390/
14826 F:      block/partitions/ibm.c
14827 F:      drivers/s390/block/dasd*
14828 F:      include/linux/dasd_mod.h
14829
14830 S390 IOMMU (PCI)
14831 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14832 L:      linux-s390@vger.kernel.org
14833 S:      Supported
14834 W:      http://www.ibm.com/developerworks/linux/linux390/
14835 F:      drivers/iommu/s390-iommu.c
14836
14837 S390 IUCV NETWORK LAYER
14838 M:      Julian Wiedmann <jwi@linux.ibm.com>
14839 M:      Karsten Graul <kgraul@linux.ibm.com>
14840 M:      Ursula Braun <ubraun@linux.ibm.com>
14841 L:      linux-s390@vger.kernel.org
14842 S:      Supported
14843 W:      http://www.ibm.com/developerworks/linux/linux390/
14844 F:      drivers/s390/net/*iucv*
14845 F:      include/net/iucv/
14846 F:      net/iucv/
14847
14848 S390 NETWORK DRIVERS
14849 M:      Julian Wiedmann <jwi@linux.ibm.com>
14850 M:      Karsten Graul <kgraul@linux.ibm.com>
14851 M:      Ursula Braun <ubraun@linux.ibm.com>
14852 L:      linux-s390@vger.kernel.org
14853 S:      Supported
14854 W:      http://www.ibm.com/developerworks/linux/linux390/
14855 F:      drivers/s390/net/
14856
14857 S390 PCI SUBSYSTEM
14858 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14859 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14860 L:      linux-s390@vger.kernel.org
14861 S:      Supported
14862 W:      http://www.ibm.com/developerworks/linux/linux390/
14863 F:      arch/s390/pci/
14864 F:      drivers/pci/hotplug/s390_pci_hpc.c
14865 F:      Documentation/s390/pci.rst
14866
14867 S390 VFIO AP DRIVER
14868 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14869 M:      Pierre Morel <pmorel@linux.ibm.com>
14870 M:      Halil Pasic <pasic@linux.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      Documentation/s390/vfio-ap.rst
14875 F:      drivers/s390/crypto/vfio_ap_drv.c
14876 F:      drivers/s390/crypto/vfio_ap_ops.c
14877 F:      drivers/s390/crypto/vfio_ap_private.h
14878
14879 S390 VFIO-CCW DRIVER
14880 M:      Cornelia Huck <cohuck@redhat.com>
14881 M:      Eric Farman <farman@linux.ibm.com>
14882 R:      Halil Pasic <pasic@linux.ibm.com>
14883 L:      linux-s390@vger.kernel.org
14884 L:      kvm@vger.kernel.org
14885 S:      Supported
14886 F:      Documentation/s390/vfio-ccw.rst
14887 F:      drivers/s390/cio/vfio_ccw*
14888 F:      include/uapi/linux/vfio_ccw.h
14889
14890 S390 ZCRYPT DRIVER
14891 M:      Harald Freudenberger <freude@linux.ibm.com>
14892 L:      linux-s390@vger.kernel.org
14893 S:      Supported
14894 W:      http://www.ibm.com/developerworks/linux/linux390/
14895 F:      drivers/s390/crypto/
14896
14897 S390 ZFCP DRIVER
14898 M:      Steffen Maier <maier@linux.ibm.com>
14899 M:      Benjamin Block <bblock@linux.ibm.com>
14900 L:      linux-s390@vger.kernel.org
14901 S:      Supported
14902 W:      http://www.ibm.com/developerworks/linux/linux390/
14903 F:      drivers/s390/scsi/zfcp_*
14904
14905 S3C24XX SD/MMC Driver
14906 M:      Ben Dooks <ben-linux@fluff.org>
14907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14908 S:      Supported
14909 F:      drivers/mmc/host/s3cmci.*
14910
14911 SAA6588 RDS RECEIVER DRIVER
14912 M:      Hans Verkuil <hverkuil@xs4all.nl>
14913 L:      linux-media@vger.kernel.org
14914 S:      Odd Fixes
14915 W:      https://linuxtv.org
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      drivers/media/i2c/saa6588*
14918
14919 SAA7134 VIDEO4LINUX DRIVER
14920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14921 L:      linux-media@vger.kernel.org
14922 S:      Odd fixes
14923 W:      https://linuxtv.org
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/driver-api/media/drivers/saa7134*
14926 F:      drivers/media/pci/saa7134/
14927
14928 SAA7146 VIDEO4LINUX-2 DRIVER
14929 M:      Hans Verkuil <hverkuil@xs4all.nl>
14930 L:      linux-media@vger.kernel.org
14931 S:      Maintained
14932 T:      git git://linuxtv.org/media_tree.git
14933 F:      drivers/media/common/saa7146/
14934 F:      drivers/media/pci/saa7146/
14935 F:      include/media/drv-intf/saa7146*
14936
14937 SAFESETID SECURITY MODULE
14938 M:      Micah Morton <mortonm@chromium.org>
14939 S:      Supported
14940 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14941 F:      security/safesetid/
14942
14943 SAMSUNG AUDIO (ASoC) DRIVERS
14944 M:      Krzysztof Kozlowski <krzk@kernel.org>
14945 M:      Sangbeom Kim <sbkim73@samsung.com>
14946 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14948 S:      Supported
14949 F:      Documentation/devicetree/bindings/sound/samsung*
14950 F:      sound/soc/samsung/
14951
14952 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14953 M:      Krzysztof Kozlowski <krzk@kernel.org>
14954 L:      linux-crypto@vger.kernel.org
14955 L:      linux-samsung-soc@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14958 F:      drivers/crypto/exynos-rng.c
14959
14960 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14961 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14962 L:      linux-samsung-soc@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14965 F:      drivers/char/hw_random/exynos-trng.c
14966
14967 SAMSUNG FRAMEBUFFER DRIVER
14968 M:      Jingoo Han <jingoohan1@gmail.com>
14969 L:      linux-fbdev@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/video/fbdev/s3c-fb.c
14972
14973 SAMSUNG LAPTOP DRIVER
14974 M:      Corentin Chary <corentin.chary@gmail.com>
14975 L:      platform-driver-x86@vger.kernel.org
14976 S:      Maintained
14977 F:      drivers/platform/x86/samsung-laptop.c
14978
14979 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14980 M:      Sangbeom Kim <sbkim73@samsung.com>
14981 M:      Krzysztof Kozlowski <krzk@kernel.org>
14982 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14983 L:      linux-kernel@vger.kernel.org
14984 L:      linux-samsung-soc@vger.kernel.org
14985 S:      Supported
14986 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14987 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14988 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14989 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14990 F:      drivers/clk/clk-s2mps11.c
14991 F:      drivers/mfd/sec*.c
14992 F:      drivers/regulator/s2m*.c
14993 F:      drivers/regulator/s5m*.c
14994 F:      drivers/rtc/rtc-s5m.c
14995 F:      include/linux/mfd/samsung/
14996
14997 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14998 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14999 L:      linux-media@vger.kernel.org
15000 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15001 S:      Maintained
15002 F:      drivers/media/platform/s3c-camif/
15003 F:      include/media/drv-intf/s3c_camif.h
15004
15005 SAMSUNG S3FWRN5 NFC DRIVER
15006 M:      Robert Baldyga <r.baldyga@samsung.com>
15007 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15008 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15009 S:      Supported
15010 F:      drivers/nfc/s3fwrn5
15011
15012 SAMSUNG S5C73M3 CAMERA DRIVER
15013 M:      Kyungmin Park <kyungmin.park@samsung.com>
15014 M:      Andrzej Hajda <a.hajda@samsung.com>
15015 L:      linux-media@vger.kernel.org
15016 S:      Supported
15017 F:      drivers/media/i2c/s5c73m3/*
15018
15019 SAMSUNG S5K5BAF CAMERA DRIVER
15020 M:      Kyungmin Park <kyungmin.park@samsung.com>
15021 M:      Andrzej Hajda <a.hajda@samsung.com>
15022 L:      linux-media@vger.kernel.org
15023 S:      Supported
15024 F:      drivers/media/i2c/s5k5baf.c
15025
15026 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15027 M:      Krzysztof Kozlowski <krzk@kernel.org>
15028 M:      Vladimir Zapolskiy <vz@mleia.com>
15029 M:      Kamil Konieczny <k.konieczny@samsung.com>
15030 L:      linux-crypto@vger.kernel.org
15031 L:      linux-samsung-soc@vger.kernel.org
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15034 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15035 F:      drivers/crypto/s5p-sss.c
15036
15037 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15038 M:      Kyungmin Park <kyungmin.park@samsung.com>
15039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15040 L:      linux-media@vger.kernel.org
15041 S:      Supported
15042 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15043 F:      drivers/media/platform/exynos4-is/
15044
15045 SAMSUNG SOC CLOCK DRIVERS
15046 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15047 M:      Tomasz Figa <tomasz.figa@gmail.com>
15048 M:      Chanwoo Choi <cw00.choi@samsung.com>
15049 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15050 S:      Supported
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15052 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15053 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15054 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15055 F:      drivers/clk/samsung/
15056 F:      include/dt-bindings/clock/exynos*.h
15057
15058 SAMSUNG SPI DRIVERS
15059 M:      Kukjin Kim <kgene@kernel.org>
15060 M:      Krzysztof Kozlowski <krzk@kernel.org>
15061 M:      Andi Shyti <andi@etezian.org>
15062 L:      linux-spi@vger.kernel.org
15063 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15064 S:      Maintained
15065 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15066 F:      drivers/spi/spi-s3c*
15067 F:      include/linux/platform_data/spi-s3c64xx.h
15068
15069 SAMSUNG SXGBE DRIVERS
15070 M:      Byungho An <bh74.an@samsung.com>
15071 L:      netdev@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/net/ethernet/samsung/sxgbe/
15074
15075 SAMSUNG THERMAL DRIVER
15076 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15077 L:      linux-pm@vger.kernel.org
15078 L:      linux-samsung-soc@vger.kernel.org
15079 S:      Supported
15080 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15081 F:      drivers/thermal/samsung/
15082
15083 SAMSUNG USB2 PHY DRIVER
15084 M:      Kamil Debski <kamil@wypas.org>
15085 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15086 L:      linux-kernel@vger.kernel.org
15087 S:      Supported
15088 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15089 F:      Documentation/driver-api/phy/samsung-usb2.rst
15090 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15091 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15092 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15093 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15094 F:      drivers/phy/samsung/phy-samsung-usb2.c
15095 F:      drivers/phy/samsung/phy-samsung-usb2.h
15096
15097 SC1200 WDT DRIVER
15098 M:      Zwane Mwaikambo <zwanem@gmail.com>
15099 S:      Maintained
15100 F:      drivers/watchdog/sc1200wdt.c
15101
15102 SCHEDULER
15103 M:      Ingo Molnar <mingo@redhat.com>
15104 M:      Peter Zijlstra <peterz@infradead.org>
15105 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15106 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15107 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15108 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15109 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15110 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15111 L:      linux-kernel@vger.kernel.org
15112 S:      Maintained
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15114 F:      include/linux/preempt.h
15115 F:      include/linux/sched.h
15116 F:      include/linux/wait.h
15117 F:      include/uapi/linux/sched.h
15118 F:      kernel/sched/
15119
15120 SCR24X CHIP CARD INTERFACE DRIVER
15121 M:      Lubomir Rintel <lkundrak@v3.sk>
15122 S:      Supported
15123 F:      drivers/char/pcmcia/scr24x_cs.c
15124
15125 SCSI CDROM DRIVER
15126 M:      Jens Axboe <axboe@kernel.dk>
15127 L:      linux-scsi@vger.kernel.org
15128 S:      Maintained
15129 W:      http://www.kernel.dk
15130 F:      drivers/scsi/sr*
15131
15132 SCSI RDMA PROTOCOL (SRP) INITIATOR
15133 M:      Bart Van Assche <bvanassche@acm.org>
15134 L:      linux-rdma@vger.kernel.org
15135 S:      Supported
15136 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15137 F:      drivers/infiniband/ulp/srp/
15138 F:      include/scsi/srp.h
15139
15140 SCSI RDMA PROTOCOL (SRP) TARGET
15141 M:      Bart Van Assche <bvanassche@acm.org>
15142 L:      linux-rdma@vger.kernel.org
15143 L:      target-devel@vger.kernel.org
15144 S:      Supported
15145 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15146 F:      drivers/infiniband/ulp/srpt/
15147
15148 SCSI SG DRIVER
15149 M:      Doug Gilbert <dgilbert@interlog.com>
15150 L:      linux-scsi@vger.kernel.org
15151 S:      Maintained
15152 W:      http://sg.danny.cz/sg
15153 F:      Documentation/scsi/scsi-generic.rst
15154 F:      drivers/scsi/sg.c
15155 F:      include/scsi/sg.h
15156
15157 SCSI SUBSYSTEM
15158 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15159 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15160 L:      linux-scsi@vger.kernel.org
15161 S:      Maintained
15162 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15165 F:      Documentation/devicetree/bindings/scsi/
15166 F:      drivers/scsi/
15167 F:      include/scsi/
15168
15169 SCSI TAPE DRIVER
15170 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15171 L:      linux-scsi@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/scsi/st.rst
15174 F:      drivers/scsi/st.*
15175 F:      drivers/scsi/st_*.h
15176
15177 SCSI TARGET SUBSYSTEM
15178 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15179 L:      linux-scsi@vger.kernel.org
15180 L:      target-devel@vger.kernel.org
15181 S:      Supported
15182 W:      http://www.linux-iscsi.org
15183 Q:      https://patchwork.kernel.org/project/target-devel/list/
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15185 F:      Documentation/target/
15186 F:      drivers/target/
15187 F:      include/target/
15188
15189 SCTP PROTOCOL
15190 M:      Vlad Yasevich <vyasevich@gmail.com>
15191 M:      Neil Horman <nhorman@tuxdriver.com>
15192 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15193 L:      linux-sctp@vger.kernel.org
15194 S:      Maintained
15195 W:      http://lksctp.sourceforge.net
15196 F:      Documentation/networking/sctp.rst
15197 F:      include/linux/sctp.h
15198 F:      include/net/sctp/
15199 F:      include/uapi/linux/sctp.h
15200 F:      net/sctp/
15201
15202 SCx200 CPU SUPPORT
15203 M:      Jim Cromie <jim.cromie@gmail.com>
15204 S:      Odd Fixes
15205 F:      Documentation/i2c/busses/scx200_acb.rst
15206 F:      arch/x86/platform/scx200/
15207 F:      drivers/i2c/busses/scx200*
15208 F:      drivers/mtd/maps/scx200_docflash.c
15209 F:      drivers/watchdog/scx200_wdt.c
15210 F:      include/linux/scx200.h
15211
15212 SCx200 GPIO DRIVER
15213 M:      Jim Cromie <jim.cromie@gmail.com>
15214 S:      Maintained
15215 F:      drivers/char/scx200_gpio.c
15216 F:      include/linux/scx200_gpio.h
15217
15218 SCx200 HRT CLOCKSOURCE DRIVER
15219 M:      Jim Cromie <jim.cromie@gmail.com>
15220 S:      Maintained
15221 F:      drivers/clocksource/scx200_hrt.c
15222
15223 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15224 M:      Sascha Sommer <saschasommer@freenet.de>
15225 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15226 S:      Maintained
15227 F:      drivers/mmc/host/sdricoh_cs.c
15228
15229 SECO BOARDS CEC DRIVER
15230 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15231 S:      Maintained
15232 F:      drivers/media/platform/seco-cec/seco-cec.c
15233 F:      drivers/media/platform/seco-cec/seco-cec.h
15234
15235 SECURE COMPUTING
15236 M:      Kees Cook <keescook@chromium.org>
15237 R:      Andy Lutomirski <luto@amacapital.net>
15238 R:      Will Drewry <wad@chromium.org>
15239 S:      Supported
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15241 F:      Documentation/userspace-api/seccomp_filter.rst
15242 F:      include/linux/seccomp.h
15243 F:      include/uapi/linux/seccomp.h
15244 F:      kernel/seccomp.c
15245 F:      tools/testing/selftests/kselftest_harness.h
15246 F:      tools/testing/selftests/seccomp/*
15247 K:      \bsecure_computing
15248 K:      \bTIF_SECCOMP\b
15249
15250 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15251 M:      Al Cooper <alcooperx@gmail.com>
15252 L:      linux-mmc@vger.kernel.org
15253 L:      bcm-kernel-feedback-list@broadcom.com
15254 S:      Maintained
15255 F:      drivers/mmc/host/sdhci-brcmstb*
15256
15257 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15258 M:      Adrian Hunter <adrian.hunter@intel.com>
15259 L:      linux-mmc@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/mmc/host/sdhci*
15262 F:      include/linux/mmc/sdhci*
15263
15264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15265 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15266 L:      linux-mmc@vger.kernel.org
15267 S:      Supported
15268 F:      drivers/mmc/host/sdhci-of-at91.c
15269
15270 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15271 M:      Ben Dooks <ben-linux@fluff.org>
15272 M:      Jaehoon Chung <jh80.chung@samsung.com>
15273 L:      linux-mmc@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/mmc/host/sdhci-s3c*
15276
15277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15278 M:      Viresh Kumar <vireshk@kernel.org>
15279 L:      linux-mmc@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/mmc/host/sdhci-spear.c
15282
15283 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15284 M:      Kishon Vijay Abraham I <kishon@ti.com>
15285 L:      linux-mmc@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/mmc/host/sdhci-omap.c
15288
15289 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15290 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15291 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15292 L:      linux-block@vger.kernel.org
15293 S:      Supported
15294 F:      block/opal_proto.h
15295 F:      block/sed*
15296 F:      include/linux/sed*
15297 F:      include/uapi/linux/sed*
15298
15299 SECURITY CONTACT
15300 M:      Security Officers <security@kernel.org>
15301 S:      Supported
15302
15303 SECURITY SUBSYSTEM
15304 M:      James Morris <jmorris@namei.org>
15305 M:      "Serge E. Hallyn" <serge@hallyn.com>
15306 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15307 S:      Supported
15308 W:      http://kernsec.org/
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15310 F:      security/
15311 X:      security/selinux/
15312
15313 SELINUX SECURITY MODULE
15314 M:      Paul Moore <paul@paul-moore.com>
15315 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15316 M:      Eric Paris <eparis@parisplace.org>
15317 L:      selinux@vger.kernel.org
15318 S:      Supported
15319 W:      https://selinuxproject.org
15320 W:      https://github.com/SELinuxProject
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15322 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15323 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15324 F:      Documentation/admin-guide/LSM/SELinux.rst
15325 F:      include/uapi/linux/selinux_netlink.h
15326 F:      scripts/selinux/
15327 F:      security/selinux/
15328
15329 SENSABLE PHANTOM
15330 M:      Jiri Slaby <jirislaby@gmail.com>
15331 S:      Maintained
15332 F:      drivers/misc/phantom.c
15333 F:      include/uapi/linux/phantom.h
15334
15335 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15336 M:      Tomasz Duszynski <tduszyns@gmail.com>
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15339 F:      drivers/iio/chemical/sps30.c
15340
15341 SERIAL DEVICE BUS
15342 M:      Rob Herring <robh@kernel.org>
15343 L:      linux-serial@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/serial/serial.yaml
15346 F:      drivers/tty/serdev/
15347 F:      include/linux/serdev.h
15348
15349 SERIAL DRIVERS
15350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15351 L:      linux-serial@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/serial/
15354 F:      drivers/tty/serial/
15355
15356 SERIAL IR RECEIVER
15357 M:      Sean Young <sean@mess.org>
15358 L:      linux-media@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/media/rc/serial_ir.c
15361
15362 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15363 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/slimbus/
15367 F:      drivers/slimbus/
15368 F:      include/linux/slimbus.h
15369
15370 SFC NETWORK DRIVER
15371 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15372 M:      Edward Cree <ecree@solarflare.com>
15373 M:      Martin Habets <mhabets@solarflare.com>
15374 L:      netdev@vger.kernel.org
15375 S:      Supported
15376 F:      drivers/net/ethernet/sfc/
15377
15378 SFF/SFP/SFP+ MODULE SUPPORT
15379 M:      Russell King <linux@armlinux.org.uk>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/net/phy/phylink.c
15383 F:      drivers/net/phy/sfp*
15384 F:      include/linux/phylink.h
15385 F:      include/linux/sfp.h
15386 K:      phylink
15387
15388 SGI GRU DRIVER
15389 M:      Dimitri Sivanich <sivanich@sgi.com>
15390 S:      Maintained
15391 F:      drivers/misc/sgi-gru/
15392
15393 SGI XP/XPC/XPNET DRIVER
15394 M:      Cliff Whickman <cpw@sgi.com>
15395 M:      Robin Holt <robinmholt@gmail.com>
15396 S:      Maintained
15397 F:      drivers/misc/sgi-xp/
15398
15399 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15400 M:      Ursula Braun <ubraun@linux.ibm.com>
15401 M:      Karsten Graul <kgraul@linux.ibm.com>
15402 L:      linux-s390@vger.kernel.org
15403 S:      Supported
15404 W:      http://www.ibm.com/developerworks/linux/linux390/
15405 F:      net/smc/
15406
15407 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15408 M:      Linus Walleij <linus.walleij@linaro.org>
15409 L:      linux-iio@vger.kernel.org
15410 S:      Maintained
15411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15412 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15413 F:      drivers/iio/light/gp2ap002.c
15414
15415 SHARP RJ54N1CB0C SENSOR DRIVER
15416 M:      Jacopo Mondi <jacopo@jmondi.org>
15417 L:      linux-media@vger.kernel.org
15418 S:      Odd fixes
15419 T:      git git://linuxtv.org/media_tree.git
15420 F:      drivers/media/i2c/rj54n1cb0c.c
15421 F:      include/media/i2c/rj54n1cb0c.h
15422
15423 SH_VOU V4L2 OUTPUT DRIVER
15424 L:      linux-media@vger.kernel.org
15425 S:      Orphan
15426 F:      drivers/media/platform/sh_vou.c
15427 F:      include/media/drv-intf/sh_vou.h
15428
15429 SI2157 MEDIA DRIVER
15430 M:      Antti Palosaari <crope@iki.fi>
15431 L:      linux-media@vger.kernel.org
15432 S:      Maintained
15433 W:      https://linuxtv.org
15434 W:      http://palosaari.fi/linux/
15435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15436 T:      git git://linuxtv.org/anttip/media_tree.git
15437 F:      drivers/media/tuners/si2157*
15438
15439 SI2165 MEDIA DRIVER
15440 M:      Matthias Schwarzott <zzam@gentoo.org>
15441 L:      linux-media@vger.kernel.org
15442 S:      Maintained
15443 W:      https://linuxtv.org
15444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15445 F:      drivers/media/dvb-frontends/si2165*
15446
15447 SI2168 MEDIA DRIVER
15448 M:      Antti Palosaari <crope@iki.fi>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 W:      https://linuxtv.org
15452 W:      http://palosaari.fi/linux/
15453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15454 T:      git git://linuxtv.org/anttip/media_tree.git
15455 F:      drivers/media/dvb-frontends/si2168*
15456
15457 SI470X FM RADIO RECEIVER I2C DRIVER
15458 M:      Hans Verkuil <hverkuil@xs4all.nl>
15459 L:      linux-media@vger.kernel.org
15460 S:      Odd Fixes
15461 W:      https://linuxtv.org
15462 T:      git git://linuxtv.org/media_tree.git
15463 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15464
15465 SI470X FM RADIO RECEIVER USB DRIVER
15466 M:      Hans Verkuil <hverkuil@xs4all.nl>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 W:      https://linuxtv.org
15470 T:      git git://linuxtv.org/media_tree.git
15471 F:      drivers/media/radio/si470x/radio-si470x-common.c
15472 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15473 F:      drivers/media/radio/si470x/radio-si470x.h
15474
15475 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15476 M:      Eduardo Valentin <edubezval@gmail.com>
15477 L:      linux-media@vger.kernel.org
15478 S:      Odd Fixes
15479 W:      https://linuxtv.org
15480 T:      git git://linuxtv.org/media_tree.git
15481 F:      drivers/media/radio/si4713/si4713.?
15482
15483 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15484 M:      Eduardo Valentin <edubezval@gmail.com>
15485 L:      linux-media@vger.kernel.org
15486 S:      Odd Fixes
15487 W:      https://linuxtv.org
15488 T:      git git://linuxtv.org/media_tree.git
15489 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15490
15491 SI4713 FM RADIO TRANSMITTER USB DRIVER
15492 M:      Hans Verkuil <hverkuil@xs4all.nl>
15493 L:      linux-media@vger.kernel.org
15494 S:      Maintained
15495 W:      https://linuxtv.org
15496 T:      git git://linuxtv.org/media_tree.git
15497 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15498
15499 SIANO DVB DRIVER
15500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15501 L:      linux-media@vger.kernel.org
15502 S:      Odd fixes
15503 W:      https://linuxtv.org
15504 T:      git git://linuxtv.org/media_tree.git
15505 F:      drivers/media/common/siano/
15506 F:      drivers/media/mmc/siano/
15507 F:      drivers/media/usb/siano/
15508 F:      drivers/media/usb/siano/
15509
15510 SIFIVE DRIVERS
15511 M:      Palmer Dabbelt <palmer@dabbelt.com>
15512 M:      Paul Walmsley <paul.walmsley@sifive.com>
15513 L:      linux-riscv@lists.infradead.org
15514 S:      Supported
15515 T:      git git://github.com/sifive/riscv-linux.git
15516 N:      sifive
15517 K:      [^@]sifive
15518
15519 SIFIVE FU540 SYSTEM-ON-CHIP
15520 M:      Paul Walmsley <paul.walmsley@sifive.com>
15521 M:      Palmer Dabbelt <palmer@dabbelt.com>
15522 L:      linux-riscv@lists.infradead.org
15523 S:      Supported
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15525 N:      fu540
15526 K:      fu540
15527
15528 SIFIVE PDMA DRIVER
15529 M:      Green Wan <green.wan@sifive.com>
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15532 F:      drivers/dma/sf-pdma/
15533
15534 SILEAD TOUCHSCREEN DRIVER
15535 M:      Hans de Goede <hdegoede@redhat.com>
15536 L:      linux-input@vger.kernel.org
15537 L:      platform-driver-x86@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/input/touchscreen/silead.c
15540 F:      drivers/platform/x86/touchscreen_dmi.c
15541
15542 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15543 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15544 S:      Supported
15545 F:      drivers/staging/wfx/
15546
15547 SILICON MOTION SM712 FRAME BUFFER DRIVER
15548 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15549 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15550 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15551 L:      linux-fbdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/fb/sm712fb.rst
15554 F:      drivers/video/fbdev/sm712*
15555
15556 SIMPLE FIRMWARE INTERFACE (SFI)
15557 S:      Obsolete
15558 W:      http://simplefirmware.org/
15559 F:      arch/x86/platform/sfi/
15560 F:      drivers/sfi/
15561 F:      include/linux/sfi*.h
15562
15563 SIMPLEFB FB DRIVER
15564 M:      Hans de Goede <hdegoede@redhat.com>
15565 L:      linux-fbdev@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15568 F:      drivers/video/fbdev/simplefb.c
15569 F:      include/linux/platform_data/simplefb.h
15570
15571 SIMTEC EB110ATX (Chalice CATS)
15572 M:      Vincent Sanders <vince@simtec.co.uk>
15573 M:      Simtec Linux Team <linux@simtec.co.uk>
15574 S:      Supported
15575 W:      http://www.simtec.co.uk/products/EB110ATX/
15576
15577 SIMTEC EB2410ITX (BAST)
15578 M:      Vincent Sanders <vince@simtec.co.uk>
15579 M:      Simtec Linux Team <linux@simtec.co.uk>
15580 S:      Supported
15581 W:      http://www.simtec.co.uk/products/EB2410ITX/
15582 F:      arch/arm/mach-s3c24xx/bast-ide.c
15583 F:      arch/arm/mach-s3c24xx/bast-irq.c
15584 F:      arch/arm/mach-s3c24xx/mach-bast.c
15585
15586 SIOX
15587 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15588 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15590 S:      Supported
15591 F:      drivers/gpio/gpio-siox.c
15592 F:      drivers/siox/*
15593 F:      include/trace/events/siox.h
15594
15595 SIPHASH PRF ROUTINES
15596 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15597 S:      Maintained
15598 F:      include/linux/siphash.h
15599 F:      lib/siphash.c
15600 F:      lib/test_siphash.c
15601
15602 SIS 190 ETHERNET DRIVER
15603 M:      Francois Romieu <romieu@fr.zoreil.com>
15604 L:      netdev@vger.kernel.org
15605 S:      Maintained
15606 F:      drivers/net/ethernet/sis/sis190.c
15607
15608 SIS 900/7016 FAST ETHERNET DRIVER
15609 M:      Daniele Venzano <venza@brownhat.org>
15610 L:      netdev@vger.kernel.org
15611 S:      Maintained
15612 W:      http://www.brownhat.org/sis900.html
15613 F:      drivers/net/ethernet/sis/sis900.*
15614
15615 SIS FRAMEBUFFER DRIVER
15616 M:      Thomas Winischhofer <thomas@winischhofer.net>
15617 S:      Maintained
15618 W:      http://www.winischhofer.net/linuxsisvga.shtml
15619 F:      Documentation/fb/sisfb.rst
15620 F:      drivers/video/fbdev/sis/
15621 F:      include/video/sisfb.h
15622
15623 SIS USB2VGA DRIVER
15624 M:      Thomas Winischhofer <thomas@winischhofer.net>
15625 S:      Maintained
15626 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15627 F:      drivers/usb/misc/sisusbvga/
15628
15629 SLAB ALLOCATOR
15630 M:      Christoph Lameter <cl@linux.com>
15631 M:      Pekka Enberg <penberg@kernel.org>
15632 M:      David Rientjes <rientjes@google.com>
15633 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15634 M:      Andrew Morton <akpm@linux-foundation.org>
15635 L:      linux-mm@kvack.org
15636 S:      Maintained
15637 F:      include/linux/sl?b*.h
15638 F:      mm/sl?b*
15639
15640 SLEEPABLE READ-COPY UPDATE (SRCU)
15641 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15642 M:      "Paul E. McKenney" <paulmck@kernel.org>
15643 M:      Josh Triplett <josh@joshtriplett.org>
15644 R:      Steven Rostedt <rostedt@goodmis.org>
15645 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15646 L:      rcu@vger.kernel.org
15647 S:      Supported
15648 W:      http://www.rdrop.com/users/paulmck/RCU/
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15650 F:      include/linux/srcu*.h
15651 F:      kernel/rcu/srcu*.c
15652
15653 SMACK SECURITY MODULE
15654 M:      Casey Schaufler <casey@schaufler-ca.com>
15655 L:      linux-security-module@vger.kernel.org
15656 S:      Maintained
15657 W:      http://schaufler-ca.com
15658 T:      git git://github.com/cschaufler/smack-next
15659 F:      Documentation/admin-guide/LSM/Smack.rst
15660 F:      security/smack/
15661
15662 SMC91x ETHERNET DRIVER
15663 M:      Nicolas Pitre <nico@fluxnic.net>
15664 S:      Odd Fixes
15665 F:      drivers/net/ethernet/smsc/smc91x.*
15666
15667 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15668 M:      Mark Rutland <mark.rutland@arm.com>
15669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15670 M:      Sudeep Holla <sudeep.holla@arm.com>
15671 L:      linux-arm-kernel@lists.infradead.org
15672 S:      Maintained
15673 F:      drivers/firmware/smccc/
15674 F:      include/linux/arm-smccc.h
15675
15676 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15681 F:      drivers/media/i2c/smiapp-pll.c
15682 F:      drivers/media/i2c/smiapp-pll.h
15683 F:      drivers/media/i2c/smiapp/
15684 F:      include/uapi/linux/smiapp.h
15685
15686 SMM665 HARDWARE MONITOR DRIVER
15687 M:      Guenter Roeck <linux@roeck-us.net>
15688 L:      linux-hwmon@vger.kernel.org
15689 S:      Maintained
15690 F:      Documentation/hwmon/smm665.rst
15691 F:      drivers/hwmon/smm665.c
15692
15693 SMSC EMC2103 HARDWARE MONITOR DRIVER
15694 M:      Steve Glendinning <steve.glendinning@shawell.net>
15695 L:      linux-hwmon@vger.kernel.org
15696 S:      Maintained
15697 F:      Documentation/hwmon/emc2103.rst
15698 F:      drivers/hwmon/emc2103.c
15699
15700 SMSC SCH5627 HARDWARE MONITOR DRIVER
15701 M:      Hans de Goede <hdegoede@redhat.com>
15702 L:      linux-hwmon@vger.kernel.org
15703 S:      Supported
15704 F:      Documentation/hwmon/sch5627.rst
15705 F:      drivers/hwmon/sch5627.c
15706
15707 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15708 M:      Steve Glendinning <steve.glendinning@shawell.net>
15709 L:      linux-fbdev@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/video/fbdev/smscufx.c
15712
15713 SMSC47B397 HARDWARE MONITOR DRIVER
15714 M:      Jean Delvare <jdelvare@suse.com>
15715 L:      linux-hwmon@vger.kernel.org
15716 S:      Maintained
15717 F:      Documentation/hwmon/smsc47b397.rst
15718 F:      drivers/hwmon/smsc47b397.c
15719
15720 SMSC911x ETHERNET DRIVER
15721 M:      Steve Glendinning <steve.glendinning@shawell.net>
15722 L:      netdev@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/net/ethernet/smsc/smsc911x.*
15725 F:      include/linux/smsc911x.h
15726
15727 SMSC9420 PCI ETHERNET DRIVER
15728 M:      Steve Glendinning <steve.glendinning@shawell.net>
15729 L:      netdev@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/net/ethernet/smsc/smsc9420.*
15732
15733 SOC-CAMERA V4L2 SUBSYSTEM
15734 L:      linux-media@vger.kernel.org
15735 S:      Orphan
15736 T:      git git://linuxtv.org/media_tree.git
15737 F:      drivers/staging/media/soc_camera/
15738 F:      include/media/soc_camera.h
15739
15740 SOCIONEXT (SNI) AVE NETWORK DRIVER
15741 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15742 L:      netdev@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15745 F:      drivers/net/ethernet/socionext/sni_ave.c
15746
15747 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15748 M:      Jassi Brar <jaswinder.singh@linaro.org>
15749 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15750 L:      netdev@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15753 F:      drivers/net/ethernet/socionext/netsec.c
15754
15755 SOCIONEXT (SNI) Synquacer SPI DRIVER
15756 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15757 M:      Jassi Brar <jaswinder.singh@linaro.org>
15758 L:      linux-spi@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15761 F:      drivers/spi/spi-synquacer.c
15762
15763 SOCIONEXT SYNQUACER I2C DRIVER
15764 M:      Ard Biesheuvel <ardb@kernel.org>
15765 L:      linux-i2c@vger.kernel.org
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15768 F:      drivers/i2c/busses/i2c-synquacer.c
15769
15770 SOCIONEXT UNIPHIER SOUND DRIVER
15771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15772 S:      Orphan
15773 F:      sound/soc/uniphier/
15774
15775 SOEKRIS NET48XX LED SUPPORT
15776 M:      Chris Boot <bootc@bootc.net>
15777 S:      Maintained
15778 F:      drivers/leds/leds-net48xx.c
15779
15780 SOFT-IWARP DRIVER (siw)
15781 M:      Bernard Metzler <bmt@zurich.ibm.com>
15782 L:      linux-rdma@vger.kernel.org
15783 S:      Supported
15784 F:      drivers/infiniband/sw/siw/
15785 F:      include/uapi/rdma/siw-abi.h
15786
15787 SOFT-ROCE DRIVER (rxe)
15788 M:      Zhu Yanjun <yanjunz@mellanox.com>
15789 L:      linux-rdma@vger.kernel.org
15790 S:      Supported
15791 F:      drivers/infiniband/sw/rxe/
15792 F:      include/uapi/rdma/rdma_user_rxe.h
15793
15794 SOFTLOGIC 6x10 MPEG CODEC
15795 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15796 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15797 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15798 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15799 M:      Ismael Luceno <ismael@iodev.co.uk>
15800 L:      linux-media@vger.kernel.org
15801 S:      Supported
15802 F:      drivers/media/pci/solo6x10/
15803
15804 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15805 M:      James Morse <james.morse@arm.com>
15806 L:      linux-arm-kernel@lists.infradead.org
15807 S:      Maintained
15808 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15809 F:      drivers/firmware/arm_sdei.c
15810 F:      include/linux/arm_sdei.h
15811 F:      include/uapi/linux/arm_sdei.h
15812
15813 SOFTWARE RAID (Multiple Disks) SUPPORT
15814 M:      Song Liu <song@kernel.org>
15815 L:      linux-raid@vger.kernel.org
15816 S:      Supported
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15818 F:      drivers/md/Kconfig
15819 F:      drivers/md/Makefile
15820 F:      drivers/md/md*
15821 F:      drivers/md/raid*
15822 F:      include/linux/raid/
15823 F:      include/uapi/linux/raid/
15824
15825 SOLIDRUN CLEARFOG SUPPORT
15826 M:      Russell King <linux@armlinux.org.uk>
15827 S:      Maintained
15828 F:      arch/arm/boot/dts/armada-388-clearfog*
15829 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15830
15831 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15832 M:      Russell King <linux@armlinux.org.uk>
15833 S:      Maintained
15834 F:      arch/arm/boot/dts/imx6*-cubox-i*
15835 F:      arch/arm/boot/dts/imx6*-hummingboard*
15836 F:      arch/arm/boot/dts/imx6*-sr-*
15837
15838 SONIC NETWORK DRIVER
15839 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15840 L:      netdev@vger.kernel.org
15841 S:      Maintained
15842 F:      drivers/net/ethernet/natsemi/sonic.*
15843
15844 SONICS SILICON BACKPLANE DRIVER (SSB)
15845 M:      Michael Buesch <m@bues.ch>
15846 L:      linux-wireless@vger.kernel.org
15847 S:      Maintained
15848 F:      drivers/ssb/
15849 F:      include/linux/ssb/
15850
15851 SONY IMX214 SENSOR DRIVER
15852 M:      Ricardo Ribalda <ribalda@kernel.org>
15853 L:      linux-media@vger.kernel.org
15854 S:      Maintained
15855 T:      git git://linuxtv.org/media_tree.git
15856 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15857 F:      drivers/media/i2c/imx214.c
15858
15859 SONY IMX219 SENSOR DRIVER
15860 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15861 L:      linux-media@vger.kernel.org
15862 S:      Maintained
15863 T:      git git://linuxtv.org/media_tree.git
15864 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15865 F:      drivers/media/i2c/imx219.c
15866
15867 SONY IMX258 SENSOR DRIVER
15868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      drivers/media/i2c/imx258.c
15873
15874 SONY IMX274 SENSOR DRIVER
15875 M:      Leon Luo <leonl@leopardimaging.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15880 F:      drivers/media/i2c/imx274.c
15881
15882 SONY IMX290 SENSOR DRIVER
15883 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15888 F:      drivers/media/i2c/imx290.c
15889
15890 SONY IMX319 SENSOR DRIVER
15891 M:      Bingbu Cao <bingbu.cao@intel.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      drivers/media/i2c/imx319.c
15896
15897 SONY IMX355 SENSOR DRIVER
15898 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15899 L:      linux-media@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://linuxtv.org/media_tree.git
15902 F:      drivers/media/i2c/imx355.c
15903
15904 SONY MEMORYSTICK SUBSYSTEM
15905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15906 M:      Alex Dubov <oakad@yahoo.com>
15907 M:      Ulf Hansson <ulf.hansson@linaro.org>
15908 L:      linux-mmc@vger.kernel.org
15909 S:      Maintained
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15911 F:      drivers/memstick/
15912 F:      include/linux/memstick.h
15913
15914 SONY VAIO CONTROL DEVICE DRIVER
15915 M:      Mattia Dongili <malattia@linux.it>
15916 L:      platform-driver-x86@vger.kernel.org
15917 S:      Maintained
15918 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15919 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15920 F:      drivers/char/sonypi.c
15921 F:      drivers/platform/x86/sony-laptop.c
15922 F:      include/linux/sony-laptop.h
15923
15924 SOUND
15925 M:      Jaroslav Kysela <perex@perex.cz>
15926 M:      Takashi Iwai <tiwai@suse.com>
15927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15928 S:      Maintained
15929 W:      http://www.alsa-project.org/
15930 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15932 F:      Documentation/sound/
15933 F:      include/sound/
15934 F:      include/uapi/sound/
15935 F:      sound/
15936
15937 SOUND - COMPRESSED AUDIO
15938 M:      Vinod Koul <vkoul@kernel.org>
15939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15940 S:      Supported
15941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15942 F:      Documentation/sound/designs/compress-offload.rst
15943 F:      include/sound/compress_driver.h
15944 F:      include/uapi/sound/compress_*
15945 F:      sound/core/compress_offload.c
15946 F:      sound/soc/soc-compress.c
15947
15948 SOUND - DMAENGINE HELPERS
15949 M:      Lars-Peter Clausen <lars@metafoo.de>
15950 S:      Supported
15951 F:      include/sound/dmaengine_pcm.h
15952 F:      sound/core/pcm_dmaengine.c
15953 F:      sound/soc/soc-generic-dmaengine-pcm.c
15954
15955 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15956 M:      Liam Girdwood <lgirdwood@gmail.com>
15957 M:      Mark Brown <broonie@kernel.org>
15958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15959 S:      Supported
15960 W:      http://alsa-project.org/main/index.php/ASoC
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15962 F:      Documentation/devicetree/bindings/sound/
15963 F:      Documentation/sound/soc/
15964 F:      include/dt-bindings/sound/
15965 F:      include/sound/soc*
15966 F:      sound/soc/
15967
15968 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15969 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15970 M:      Liam Girdwood <lgirdwood@gmail.com>
15971 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15972 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15973 M:      Daniel Baluta <daniel.baluta@nxp.com>
15974 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15975 S:      Supported
15976 W:      https://github.com/thesofproject/linux/
15977 F:      sound/soc/sof/
15978
15979 SOUNDWIRE SUBSYSTEM
15980 M:      Vinod Koul <vkoul@kernel.org>
15981 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15982 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15984 S:      Supported
15985 F:      Documentation/driver-api/soundwire/
15986 F:      drivers/soundwire/
15987 F:      include/linux/soundwire/
15988
15989 SP2 MEDIA DRIVER
15990 M:      Olli Salonen <olli.salonen@iki.fi>
15991 L:      linux-media@vger.kernel.org
15992 S:      Maintained
15993 W:      https://linuxtv.org
15994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15995 F:      drivers/media/dvb-frontends/sp2*
15996
15997 SPARC + UltraSPARC (sparc/sparc64)
15998 M:      "David S. Miller" <davem@davemloft.net>
15999 L:      sparclinux@vger.kernel.org
16000 S:      Maintained
16001 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16004 F:      arch/sparc/
16005 F:      drivers/sbus/
16006
16007 SPARC SERIAL DRIVERS
16008 M:      "David S. Miller" <davem@davemloft.net>
16009 L:      sparclinux@vger.kernel.org
16010 S:      Maintained
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16013 F:      drivers/tty/serial/suncore.c
16014 F:      drivers/tty/serial/sunhv.c
16015 F:      drivers/tty/serial/sunsab.c
16016 F:      drivers/tty/serial/sunsab.h
16017 F:      drivers/tty/serial/sunsu.c
16018 F:      drivers/tty/serial/sunzilog.c
16019 F:      drivers/tty/serial/sunzilog.h
16020 F:      drivers/tty/vcc.c
16021 F:      include/linux/sunserialcore.h
16022
16023 SPARSE CHECKER
16024 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16025 L:      linux-sparse@vger.kernel.org
16026 S:      Maintained
16027 W:      https://sparse.wiki.kernel.org/
16028 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16029 F:      include/linux/compiler.h
16030
16031 SPEAR CLOCK FRAMEWORK SUPPORT
16032 M:      Viresh Kumar <vireshk@kernel.org>
16033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16034 S:      Maintained
16035 W:      http://www.st.com/spear
16036 F:      drivers/clk/spear/
16037
16038 SPEAR PLATFORM SUPPORT
16039 M:      Viresh Kumar <vireshk@kernel.org>
16040 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16042 S:      Maintained
16043 W:      http://www.st.com/spear
16044 F:      arch/arm/boot/dts/spear*
16045 F:      arch/arm/mach-spear/
16046
16047 SPI NOR SUBSYSTEM
16048 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16049 L:      linux-mtd@lists.infradead.org
16050 S:      Maintained
16051 W:      http://www.linux-mtd.infradead.org/
16052 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16053 C:      irc://irc.oftc.net/mtd
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16055 F:      drivers/mtd/spi-nor/
16056 F:      include/linux/mtd/spi-nor.h
16057
16058 SPI SUBSYSTEM
16059 M:      Mark Brown <broonie@kernel.org>
16060 L:      linux-spi@vger.kernel.org
16061 S:      Maintained
16062 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16064 F:      Documentation/devicetree/bindings/spi/
16065 F:      Documentation/spi/
16066 F:      drivers/spi/
16067 F:      include/linux/spi/
16068 F:      include/uapi/linux/spi/
16069 F:      tools/spi/
16070
16071 SPIDERNET NETWORK DRIVER for CELL
16072 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16073 L:      netdev@vger.kernel.org
16074 S:      Supported
16075 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16076 F:      drivers/net/ethernet/toshiba/spider_net*
16077
16078 SPMI SUBSYSTEM
16079 R:      Stephen Boyd <sboyd@kernel.org>
16080 L:      linux-arm-msm@vger.kernel.org
16081 F:      Documentation/devicetree/bindings/spmi/
16082 F:      drivers/spmi/
16083 F:      include/dt-bindings/spmi/spmi.h
16084 F:      include/linux/spmi.h
16085 F:      include/trace/events/spmi.h
16086
16087 SPU FILE SYSTEM
16088 M:      Jeremy Kerr <jk@ozlabs.org>
16089 L:      linuxppc-dev@lists.ozlabs.org
16090 S:      Supported
16091 W:      http://www.ibm.com/developerworks/power/cell/
16092 F:      Documentation/filesystems/spufs/spufs.rst
16093 F:      arch/powerpc/platforms/cell/spufs/
16094
16095 SQUASHFS FILE SYSTEM
16096 M:      Phillip Lougher <phillip@squashfs.org.uk>
16097 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16098 S:      Maintained
16099 W:      http://squashfs.org.uk
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16101 F:      Documentation/filesystems/squashfs.rst
16102 F:      fs/squashfs/
16103
16104 SRM (Alpha) environment access
16105 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16106 S:      Maintained
16107 F:      arch/alpha/kernel/srm_env.c
16108
16109 ST LSM6DSx IMU IIO DRIVER
16110 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16111 L:      linux-iio@vger.kernel.org
16112 S:      Maintained
16113 W:      http://www.st.com/
16114 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16115 F:      drivers/iio/imu/st_lsm6dsx/
16116
16117 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16118 M:      Mickael Guene <mickael.guene@st.com>
16119 L:      linux-media@vger.kernel.org
16120 S:      Maintained
16121 T:      git git://linuxtv.org/media_tree.git
16122 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16123 F:      drivers/media/i2c/st-mipid02.c
16124
16125 ST STM32 I2C/SMBUS DRIVER
16126 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16127 L:      linux-i2c@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/i2c/busses/i2c-stm32*
16130
16131 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16132 M:      Song Qiang <songqiang1304521@gmail.com>
16133 L:      linux-iio@vger.kernel.org
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16136 F:      drivers/iio/proximity/vl53l0x-i2c.c
16137
16138 STABLE BRANCH
16139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16140 M:      Sasha Levin <sashal@kernel.org>
16141 L:      stable@vger.kernel.org
16142 S:      Supported
16143 F:      Documentation/process/stable-kernel-rules.rst
16144
16145 STAGING - ATOMISP DRIVER
16146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16147 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/staging/media/atomisp/
16151
16152 STAGING - COMEDI
16153 M:      Ian Abbott <abbotti@mev.co.uk>
16154 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16155 S:      Odd Fixes
16156 F:      drivers/staging/comedi/
16157
16158 STAGING - FIELDBUS SUBSYSTEM
16159 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16160 S:      Maintained
16161 F:      drivers/staging/fieldbus/*
16162 F:      drivers/staging/fieldbus/Documentation/
16163
16164 STAGING - HMS ANYBUS-S BUS
16165 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16166 S:      Maintained
16167 F:      drivers/staging/fieldbus/anybuss/
16168
16169 STAGING - INDUSTRIAL IO
16170 M:      Jonathan Cameron <jic23@kernel.org>
16171 L:      linux-iio@vger.kernel.org
16172 S:      Odd Fixes
16173 F:      Documentation/devicetree/bindings/staging/iio/
16174 F:      drivers/staging/iio/
16175
16176 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16177 M:      Marc Dietrich <marvin24@gmx.de>
16178 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16179 L:      linux-tegra@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/staging/nvec/
16182
16183 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16184 M:      Jens Frederich <jfrederich@gmail.com>
16185 M:      Daniel Drake <dsd@laptop.org>
16186 M:      Jon Nettleton <jon.nettleton@gmail.com>
16187 S:      Maintained
16188 W:      http://wiki.laptop.org/go/DCON
16189 F:      drivers/staging/olpc_dcon/
16190
16191 STAGING - REALTEK RTL8188EU DRIVERS
16192 M:      Larry Finger <Larry.Finger@lwfinger.net>
16193 S:      Odd Fixes
16194 F:      drivers/staging/rtl8188eu/
16195
16196 STAGING - REALTEK RTL8712U DRIVERS
16197 M:      Larry Finger <Larry.Finger@lwfinger.net>
16198 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16199 S:      Odd Fixes
16200 F:      drivers/staging/rtl8712/
16201
16202 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16203 M:      Michael Hennerich <michael.hennerich@analog.com>
16204 M:      Beniamin Bia <beniamin.bia@analog.com>
16205 L:      linux-fbdev@vger.kernel.org
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16208 F:      drivers/staging/fbtft/fb_seps525.c
16209
16210 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16211 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16212 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16213 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16214 L:      linux-fbdev@vger.kernel.org
16215 S:      Maintained
16216 F:      drivers/staging/sm750fb/
16217
16218 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16219 M:      William Hubbs <w.d.hubbs@gmail.com>
16220 M:      Chris Brannon <chris@the-brannons.com>
16221 M:      Kirk Reiser <kirk@reisers.ca>
16222 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16223 L:      speakup@linux-speakup.org
16224 S:      Odd Fixes
16225 W:      http://www.linux-speakup.org/
16226 F:      drivers/staging/speakup/
16227
16228 STAGING - VIA VT665X DRIVERS
16229 M:      Forest Bond <forest@alittletooquiet.net>
16230 S:      Odd Fixes
16231 F:      drivers/staging/vt665?/
16232
16233 STAGING - WILC1000 WIFI DRIVER
16234 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16235 M:      Ajay Singh <ajay.kathat@microchip.com>
16236 L:      linux-wireless@vger.kernel.org
16237 S:      Supported
16238 F:      drivers/staging/wilc1000/
16239
16240 STAGING SUBSYSTEM
16241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16242 L:      devel@driverdev.osuosl.org
16243 S:      Supported
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16245 F:      drivers/staging/
16246
16247 STARFIRE/DURALAN NETWORK DRIVER
16248 M:      Ion Badulescu <ionut@badula.org>
16249 S:      Odd Fixes
16250 F:      drivers/net/ethernet/adaptec/starfire*
16251
16252 STEC S1220 SKD DRIVER
16253 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16254 L:      linux-block@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/block/skd*[ch]
16257
16258 STI AUDIO (ASoC) DRIVERS
16259 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16261 S:      Maintained
16262 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16263 F:      sound/soc/sti/
16264
16265 STI CEC DRIVER
16266 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16269 F:      drivers/media/platform/sti/cec/
16270
16271 STK1160 USB VIDEO CAPTURE DRIVER
16272 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 T:      git git://linuxtv.org/media_tree.git
16276 F:      drivers/media/usb/stk1160/
16277
16278 STM32 AUDIO (ASoC) DRIVERS
16279 M:      Olivier Moysan <olivier.moysan@st.com>
16280 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16282 S:      Maintained
16283 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16284 F:      sound/soc/stm/
16285
16286 STM32 TIMER/LPTIMER DRIVERS
16287 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16288 S:      Maintained
16289 F:      Documentation/ABI/testing/*timer-stm32
16290 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16291 F:      drivers/*/stm32-*timer*
16292 F:      drivers/pwm/pwm-stm32*
16293 F:      include/linux/*/stm32-*tim*
16294
16295 STMMAC ETHERNET DRIVER
16296 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16297 M:      Alexandre Torgue <alexandre.torgue@st.com>
16298 M:      Jose Abreu <joabreu@synopsys.com>
16299 L:      netdev@vger.kernel.org
16300 S:      Supported
16301 W:      http://www.stlinux.com
16302 F:      Documentation/networking/device_drivers/stmicro/
16303 F:      drivers/net/ethernet/stmicro/stmmac/
16304
16305 SUN3/3X
16306 M:      Sam Creasey <sammy@sammy.net>
16307 S:      Maintained
16308 W:      http://sammy.net/sun3/
16309 F:      arch/m68k/include/asm/sun3*
16310 F:      arch/m68k/kernel/*sun3*
16311 F:      arch/m68k/sun3*/
16312 F:      drivers/net/ethernet/i825xx/sun3*
16313
16314 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16315 M:      Hans de Goede <hdegoede@redhat.com>
16316 L:      linux-input@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16319 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16320
16321 SUNDANCE NETWORK DRIVER
16322 M:      Denis Kirjanov <kda@linux-powerpc.org>
16323 L:      netdev@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/net/ethernet/dlink/sundance.c
16326
16327 SUPERH
16328 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16329 M:      Rich Felker <dalias@libc.org>
16330 L:      linux-sh@vger.kernel.org
16331 S:      Maintained
16332 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16333 F:      Documentation/sh/
16334 F:      arch/sh/
16335 F:      drivers/sh/
16336
16337 SUSPEND TO RAM
16338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16339 M:      Len Brown <len.brown@intel.com>
16340 M:      Pavel Machek <pavel@ucw.cz>
16341 L:      linux-pm@vger.kernel.org
16342 S:      Supported
16343 B:      https://bugzilla.kernel.org
16344 F:      Documentation/power/
16345 F:      arch/x86/kernel/acpi/
16346 F:      drivers/base/power/
16347 F:      include/linux/freezer.h
16348 F:      include/linux/pm.h
16349 F:      include/linux/suspend.h
16350 F:      kernel/power/
16351
16352 SVGA HANDLING
16353 M:      Martin Mares <mj@ucw.cz>
16354 L:      linux-video@atrey.karlin.mff.cuni.cz
16355 S:      Maintained
16356 F:      Documentation/admin-guide/svga.rst
16357 F:      arch/x86/boot/video*
16358
16359 SWIOTLB SUBSYSTEM
16360 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16361 L:      iommu@lists.linux-foundation.org
16362 S:      Supported
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16364 F:      arch/*/kernel/pci-swiotlb.c
16365 F:      include/linux/swiotlb.h
16366 F:      kernel/dma/swiotlb.c
16367
16368 SWITCHDEV
16369 M:      Jiri Pirko <jiri@resnulli.us>
16370 M:      Ivan Vecera <ivecera@redhat.com>
16371 L:      netdev@vger.kernel.org
16372 S:      Supported
16373 F:      include/net/switchdev.h
16374 F:      net/switchdev/
16375
16376 SY8106A REGULATOR DRIVER
16377 M:      Icenowy Zheng <icenowy@aosc.io>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16380 F:      drivers/regulator/sy8106a-regulator.c
16381
16382 SYNC FILE FRAMEWORK
16383 M:      Sumit Semwal <sumit.semwal@linaro.org>
16384 R:      Gustavo Padovan <gustavo@padovan.org>
16385 L:      linux-media@vger.kernel.org
16386 L:      dri-devel@lists.freedesktop.org
16387 S:      Maintained
16388 T:      git git://anongit.freedesktop.org/drm/drm-misc
16389 F:      Documentation/driver-api/sync_file.rst
16390 F:      drivers/dma-buf/dma-fence*
16391 F:      drivers/dma-buf/sw_sync.c
16392 F:      drivers/dma-buf/sync_*
16393 F:      include/linux/sync_file.h
16394 F:      include/uapi/linux/sync_file.h
16395
16396 SYNOPSYS ARC ARCHITECTURE
16397 M:      Vineet Gupta <vgupta@synopsys.com>
16398 L:      linux-snps-arc@lists.infradead.org
16399 S:      Supported
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16401 F:      Documentation/devicetree/bindings/arc/*
16402 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16403 F:      arch/arc/
16404 F:      drivers/clocksource/arc_timer.c
16405 F:      drivers/tty/serial/arc_uart.c
16406
16407 SYNOPSYS ARC HSDK SDP pll clock driver
16408 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16409 S:      Supported
16410 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16411 F:      drivers/clk/clk-hsdk-pll.c
16412
16413 SYNOPSYS ARC SDP clock driver
16414 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16417 F:      drivers/clk/axs10x/*
16418
16419 SYNOPSYS ARC SDP platform support
16420 M:      Alexey Brodkin <abrodkin@synopsys.com>
16421 S:      Supported
16422 F:      Documentation/devicetree/bindings/arc/axs10*
16423 F:      arch/arc/boot/dts/ax*
16424 F:      arch/arc/plat-axs10x
16425
16426 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16427 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16428 S:      Supported
16429 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16430 F:      drivers/reset/reset-axs10x.c
16431
16432 SYNOPSYS CREG GPIO DRIVER
16433 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16436 F:      drivers/gpio/gpio-creg-snps.c
16437
16438 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16439 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16440 S:      Maintained
16441 F:      drivers/tty/serial/8250/8250_dw.c
16442 F:      drivers/tty/serial/8250/8250_dwlib.*
16443 F:      drivers/tty/serial/8250/8250_lpss.c
16444
16445 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16446 M:      Hoan Tran <hoan@os.amperecomputing.com>
16447 M:      Serge Semin <fancer.lancer@gmail.com>
16448 L:      linux-gpio@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16451 F:      drivers/gpio/gpio-dwapb.c
16452
16453 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16454 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16457 F:      drivers/dma/dw-axi-dmac/
16458
16459 SYNOPSYS DESIGNWARE DMAC DRIVER
16460 M:      Viresh Kumar <vireshk@kernel.org>
16461 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16464 F:      drivers/dma/dw/
16465 F:      include/dt-bindings/dma/dw-dmac.h
16466 F:      include/linux/dma/dw.h
16467 F:      include/linux/platform_data/dma-dw.h
16468
16469 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16470 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16471 L:      netdev@vger.kernel.org
16472 S:      Supported
16473 F:      drivers/net/ethernet/synopsys/
16474
16475 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16476 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16477 L:      netdev@vger.kernel.org
16478 S:      Supported
16479 F:      drivers/net/phy/mdio-xpcs.c
16480 F:      include/linux/mdio-xpcs.h
16481
16482 SYNOPSYS DESIGNWARE I2C DRIVER
16483 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16484 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16485 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16486 L:      linux-i2c@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/i2c/busses/i2c-designware-*
16489 F:      include/linux/platform_data/i2c-designware.h
16490
16491 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16492 M:      Jaehoon Chung <jh80.chung@samsung.com>
16493 L:      linux-mmc@vger.kernel.org
16494 S:      Maintained
16495 F:      drivers/mmc/host/dw_mmc*
16496
16497 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16498 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16499 S:      Supported
16500 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16501 F:      drivers/reset/reset-hsdk.c
16502 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16503
16504 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16505 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16506 M:      Manjunath M B <manjumb@synopsys.com>
16507 L:      linux-mmc@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16510
16511 SYSTEM CONFIGURATION (SYSCON)
16512 M:      Lee Jones <lee.jones@linaro.org>
16513 M:      Arnd Bergmann <arnd@arndb.de>
16514 S:      Supported
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16516 F:      drivers/mfd/syscon.c
16517
16518 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16519 M:      Sudeep Holla <sudeep.holla@arm.com>
16520 L:      linux-arm-kernel@lists.infradead.org
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16523 F:      drivers/clk/clk-sc[mp]i.c
16524 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16525 F:      drivers/firmware/arm_scmi/
16526 F:      drivers/firmware/arm_scpi.c
16527 F:      drivers/reset/reset-scmi.c
16528 F:      include/linux/sc[mp]i_protocol.h
16529 F:      include/trace/events/scmi.h
16530
16531 SYSTEM RESET/SHUTDOWN DRIVERS
16532 M:      Sebastian Reichel <sre@kernel.org>
16533 L:      linux-pm@vger.kernel.org
16534 S:      Maintained
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16536 F:      Documentation/devicetree/bindings/power/reset/
16537 F:      drivers/power/reset/
16538
16539 SYSTEM TRACE MODULE CLASS
16540 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16541 S:      Maintained
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16543 F:      Documentation/trace/stm.rst
16544 F:      drivers/hwtracing/stm/
16545 F:      include/linux/stm.h
16546 F:      include/uapi/linux/stm.h
16547
16548 SYSTEM76 ACPI DRIVER
16549 M:      Jeremy Soller <jeremy@system76.com>
16550 M:      System76 Product Development <productdev@system76.com>
16551 L:      platform-driver-x86@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/platform/x86/system76_acpi.c
16554
16555 SYSV FILESYSTEM
16556 M:      Christoph Hellwig <hch@infradead.org>
16557 S:      Maintained
16558 F:      Documentation/filesystems/sysv-fs.rst
16559 F:      fs/sysv/
16560 F:      include/linux/sysv_fs.h
16561
16562 TASKSTATS STATISTICS INTERFACE
16563 M:      Balbir Singh <bsingharora@gmail.com>
16564 S:      Maintained
16565 F:      Documentation/accounting/taskstats*
16566 F:      include/linux/taskstats*
16567 F:      kernel/taskstats.c
16568
16569 TC subsystem
16570 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16571 M:      Cong Wang <xiyou.wangcong@gmail.com>
16572 M:      Jiri Pirko <jiri@resnulli.us>
16573 L:      netdev@vger.kernel.org
16574 S:      Maintained
16575 F:      include/net/pkt_cls.h
16576 F:      include/net/pkt_sched.h
16577 F:      include/net/tc_act/
16578 F:      include/uapi/linux/pkt_cls.h
16579 F:      include/uapi/linux/pkt_sched.h
16580 F:      include/uapi/linux/tc_act/
16581 F:      include/uapi/linux/tc_ematch/
16582 F:      net/sched/
16583
16584 TC90522 MEDIA DRIVER
16585 M:      Akihiro Tsukada <tskd08@gmail.com>
16586 L:      linux-media@vger.kernel.org
16587 S:      Odd Fixes
16588 F:      drivers/media/dvb-frontends/tc90522*
16589
16590 TCP LOW PRIORITY MODULE
16591 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16592 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16593 S:      Maintained
16594 W:      http://tcp-lp-mod.sourceforge.net/
16595 F:      net/ipv4/tcp_lp.c
16596
16597 TDA10071 MEDIA DRIVER
16598 M:      Antti Palosaari <crope@iki.fi>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 W:      https://linuxtv.org
16602 W:      http://palosaari.fi/linux/
16603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16604 T:      git git://linuxtv.org/anttip/media_tree.git
16605 F:      drivers/media/dvb-frontends/tda10071*
16606
16607 TDA18212 MEDIA DRIVER
16608 M:      Antti Palosaari <crope@iki.fi>
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 W:      https://linuxtv.org
16612 W:      http://palosaari.fi/linux/
16613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16614 T:      git git://linuxtv.org/anttip/media_tree.git
16615 F:      drivers/media/tuners/tda18212*
16616
16617 TDA18218 MEDIA DRIVER
16618 M:      Antti Palosaari <crope@iki.fi>
16619 L:      linux-media@vger.kernel.org
16620 S:      Maintained
16621 W:      https://linuxtv.org
16622 W:      http://palosaari.fi/linux/
16623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16624 T:      git git://linuxtv.org/anttip/media_tree.git
16625 F:      drivers/media/tuners/tda18218*
16626
16627 TDA18250 MEDIA DRIVER
16628 M:      Olli Salonen <olli.salonen@iki.fi>
16629 L:      linux-media@vger.kernel.org
16630 S:      Maintained
16631 W:      https://linuxtv.org
16632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16633 T:      git git://linuxtv.org/media_tree.git
16634 F:      drivers/media/tuners/tda18250*
16635
16636 TDA18271 MEDIA DRIVER
16637 M:      Michael Krufky <mkrufky@linuxtv.org>
16638 L:      linux-media@vger.kernel.org
16639 S:      Maintained
16640 W:      https://linuxtv.org
16641 W:      http://github.com/mkrufky
16642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16643 T:      git git://linuxtv.org/mkrufky/tuners.git
16644 F:      drivers/media/tuners/tda18271*
16645
16646 TDA1997x MEDIA DRIVER
16647 M:      Tim Harvey <tharvey@gateworks.com>
16648 L:      linux-media@vger.kernel.org
16649 S:      Maintained
16650 W:      https://linuxtv.org
16651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16652 F:      drivers/media/i2c/tda1997x.*
16653
16654 TDA827x MEDIA DRIVER
16655 M:      Michael Krufky <mkrufky@linuxtv.org>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 W:      https://linuxtv.org
16659 W:      http://github.com/mkrufky
16660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16661 T:      git git://linuxtv.org/mkrufky/tuners.git
16662 F:      drivers/media/tuners/tda8290.*
16663
16664 TDA8290 MEDIA DRIVER
16665 M:      Michael Krufky <mkrufky@linuxtv.org>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 W:      https://linuxtv.org
16669 W:      http://github.com/mkrufky
16670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16671 T:      git git://linuxtv.org/mkrufky/tuners.git
16672 F:      drivers/media/tuners/tda8290.*
16673
16674 TDA9840 MEDIA DRIVER
16675 M:      Hans Verkuil <hverkuil@xs4all.nl>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 W:      https://linuxtv.org
16679 T:      git git://linuxtv.org/media_tree.git
16680 F:      drivers/media/i2c/tda9840*
16681
16682 TEA5761 TUNER DRIVER
16683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16684 L:      linux-media@vger.kernel.org
16685 S:      Odd fixes
16686 W:      https://linuxtv.org
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      drivers/media/tuners/tea5761.*
16689
16690 TEA5767 TUNER DRIVER
16691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16692 L:      linux-media@vger.kernel.org
16693 S:      Maintained
16694 W:      https://linuxtv.org
16695 T:      git git://linuxtv.org/media_tree.git
16696 F:      drivers/media/tuners/tea5767.*
16697
16698 TEA6415C MEDIA DRIVER
16699 M:      Hans Verkuil <hverkuil@xs4all.nl>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 W:      https://linuxtv.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      drivers/media/i2c/tea6415c*
16705
16706 TEA6420 MEDIA DRIVER
16707 M:      Hans Verkuil <hverkuil@xs4all.nl>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      https://linuxtv.org
16711 T:      git git://linuxtv.org/media_tree.git
16712 F:      drivers/media/i2c/tea6420*
16713
16714 TEAM DRIVER
16715 M:      Jiri Pirko <jiri@resnulli.us>
16716 L:      netdev@vger.kernel.org
16717 S:      Supported
16718 F:      drivers/net/team/
16719 F:      include/linux/if_team.h
16720 F:      include/uapi/linux/if_team.h
16721
16722 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16723 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16724 S:      Maintained
16725 F:      arch/x86/platform/ts5500/
16726
16727 TECHNOTREND USB IR RECEIVER
16728 M:      Sean Young <sean@mess.org>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/media/rc/ttusbir.c
16732
16733 TECHWELL TW9910 VIDEO DECODER
16734 L:      linux-media@vger.kernel.org
16735 S:      Orphan
16736 F:      drivers/media/i2c/tw9910.c
16737 F:      include/media/i2c/tw9910.h
16738
16739 TEE SUBSYSTEM
16740 M:      Jens Wiklander <jens.wiklander@linaro.org>
16741 L:      tee-dev@lists.linaro.org
16742 S:      Maintained
16743 F:      Documentation/tee.txt
16744 F:      drivers/tee/
16745 F:      include/linux/tee_drv.h
16746 F:      include/uapi/linux/tee.h
16747
16748 TEGRA ARCHITECTURE SUPPORT
16749 M:      Thierry Reding <thierry.reding@gmail.com>
16750 M:      Jonathan Hunter <jonathanh@nvidia.com>
16751 L:      linux-tegra@vger.kernel.org
16752 S:      Supported
16753 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16755 N:      [^a-z]tegra
16756
16757 TEGRA CLOCK DRIVER
16758 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16759 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16760 S:      Supported
16761 F:      drivers/clk/tegra/
16762
16763 TEGRA DMA DRIVERS
16764 M:      Laxman Dewangan <ldewangan@nvidia.com>
16765 M:      Jon Hunter <jonathanh@nvidia.com>
16766 S:      Supported
16767 F:      drivers/dma/tegra*
16768
16769 TEGRA I2C DRIVER
16770 M:      Laxman Dewangan <ldewangan@nvidia.com>
16771 R:      Dmitry Osipenko <digetx@gmail.com>
16772 S:      Supported
16773 F:      drivers/i2c/busses/i2c-tegra.c
16774
16775 TEGRA IOMMU DRIVERS
16776 M:      Thierry Reding <thierry.reding@gmail.com>
16777 L:      linux-tegra@vger.kernel.org
16778 S:      Supported
16779 F:      drivers/iommu/tegra*
16780
16781 TEGRA KBC DRIVER
16782 M:      Laxman Dewangan <ldewangan@nvidia.com>
16783 S:      Supported
16784 F:      drivers/input/keyboard/tegra-kbc.c
16785
16786 TEGRA NAND DRIVER
16787 M:      Stefan Agner <stefan@agner.ch>
16788 M:      Lucas Stach <dev@lynxeye.de>
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16791 F:      drivers/mtd/nand/raw/tegra_nand.c
16792
16793 TEGRA PWM DRIVER
16794 M:      Thierry Reding <thierry.reding@gmail.com>
16795 S:      Supported
16796 F:      drivers/pwm/pwm-tegra.c
16797
16798 TEGRA SERIAL DRIVER
16799 M:      Laxman Dewangan <ldewangan@nvidia.com>
16800 S:      Supported
16801 F:      drivers/tty/serial/serial-tegra.c
16802
16803 TEGRA SPI DRIVER
16804 M:      Laxman Dewangan <ldewangan@nvidia.com>
16805 S:      Supported
16806 F:      drivers/spi/spi-tegra*
16807
16808 TEGRA VIDEO DRIVER
16809 M:      Thierry Reding <thierry.reding@gmail.com>
16810 M:      Jonathan Hunter <jonathanh@nvidia.com>
16811 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16812 L:      linux-media@vger.kernel.org
16813 L:      linux-tegra@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16816 F:      drivers/staging/media/tegra-video/
16817
16818 TEGRA XUSB PADCTL DRIVER
16819 M:      JC Kuo <jckuo@nvidia.com>
16820 S:      Supported
16821 F:      drivers/phy/tegra/xusb*
16822
16823 TEHUTI ETHERNET DRIVER
16824 M:      Andy Gospodarek <andy@greyhouse.net>
16825 L:      netdev@vger.kernel.org
16826 S:      Supported
16827 F:      drivers/net/ethernet/tehuti/*
16828
16829 TELECOM CLOCK DRIVER FOR MCPL0010
16830 M:      Mark Gross <mark.gross@intel.com>
16831 S:      Supported
16832 F:      drivers/char/tlclk.c
16833
16834 TEMPO SEMICONDUCTOR DRIVERS
16835 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16838 F:      sound/soc/codecs/tscs*.c
16839 F:      sound/soc/codecs/tscs*.h
16840
16841 TENSILICA XTENSA PORT (xtensa)
16842 M:      Chris Zankel <chris@zankel.net>
16843 M:      Max Filippov <jcmvbkbc@gmail.com>
16844 L:      linux-xtensa@linux-xtensa.org
16845 S:      Maintained
16846 T:      git git://github.com/czankel/xtensa-linux.git
16847 F:      arch/xtensa/
16848 F:      drivers/irqchip/irq-xtensa-*
16849
16850 TEXAS INSTRUMENTS ASoC DRIVERS
16851 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 S:      Maintained
16854 F:      sound/soc/ti/
16855
16856 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16857 M:      Ricardo Ribalda <ribalda@kernel.org>
16858 L:      linux-iio@vger.kernel.org
16859 S:      Supported
16860 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16861 F:      drivers/iio/dac/ti-dac7612.c
16862
16863 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16864 M:      Nishanth Menon <nm@ti.com>
16865 M:      Tero Kristo <t-kristo@ti.com>
16866 M:      Santosh Shilimkar <ssantosh@kernel.org>
16867 L:      linux-arm-kernel@lists.infradead.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16870 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16871 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16872 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16873 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16874 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16875 F:      drivers/clk/keystone/sci-clk.c
16876 F:      drivers/firmware/ti_sci*
16877 F:      drivers/irqchip/irq-ti-sci-inta.c
16878 F:      drivers/irqchip/irq-ti-sci-intr.c
16879 F:      drivers/reset/reset-ti-sci.c
16880 F:      drivers/soc/ti/ti_sci_inta_msi.c
16881 F:      drivers/soc/ti/ti_sci_pm_domains.c
16882 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16883 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16884 F:      include/linux/soc/ti/ti_sci_protocol.h
16885
16886 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16887 M:      Hans Verkuil <hverkuil@xs4all.nl>
16888 L:      linux-media@vger.kernel.org
16889 S:      Maintained
16890 W:      https://linuxtv.org
16891 T:      git git://linuxtv.org/media_tree.git
16892 F:      drivers/media/radio/radio-raremono.c
16893
16894 THERMAL
16895 M:      Zhang Rui <rui.zhang@intel.com>
16896 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16897 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16898 L:      linux-pm@vger.kernel.org
16899 S:      Supported
16900 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16902 F:      Documentation/devicetree/bindings/thermal/
16903 F:      drivers/thermal/
16904 F:      include/linux/cpu_cooling.h
16905 F:      include/linux/thermal.h
16906 F:      include/uapi/linux/thermal.h
16907
16908 THERMAL DRIVER FOR AMLOGIC SOCS
16909 M:      Guillaume La Roque <glaroque@baylibre.com>
16910 L:      linux-pm@vger.kernel.org
16911 L:      linux-amlogic@lists.infradead.org
16912 S:      Supported
16913 W:      http://linux-meson.com/
16914 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16915 F:      drivers/thermal/amlogic_thermal.c
16916
16917 THERMAL/CPU_COOLING
16918 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16919 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16920 M:      Viresh Kumar <viresh.kumar@linaro.org>
16921 M:      Javi Merino <javi.merino@kernel.org>
16922 L:      linux-pm@vger.kernel.org
16923 S:      Supported
16924 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16925 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16926 F:      drivers/thermal/cpufreq_cooling.c
16927 F:      drivers/thermal/cpuidle_cooling.c
16928 F:      include/linux/cpu_cooling.h
16929
16930 THINKPAD ACPI EXTRAS DRIVER
16931 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16932 L:      ibm-acpi-devel@lists.sourceforge.net
16933 L:      platform-driver-x86@vger.kernel.org
16934 S:      Maintained
16935 W:      http://ibm-acpi.sourceforge.net
16936 W:      http://thinkwiki.org/wiki/Ibm-acpi
16937 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16938 F:      drivers/platform/x86/thinkpad_acpi.c
16939
16940 THUNDERBOLT DRIVER
16941 M:      Andreas Noever <andreas.noever@gmail.com>
16942 M:      Michael Jamet <michael.jamet@intel.com>
16943 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16944 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16945 L:      linux-usb@vger.kernel.org
16946 S:      Maintained
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16948 F:      Documentation/admin-guide/thunderbolt.rst
16949 F:      drivers/thunderbolt/
16950 F:      include/linux/thunderbolt.h
16951
16952 THUNDERBOLT NETWORK DRIVER
16953 M:      Michael Jamet <michael.jamet@intel.com>
16954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16955 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/thunderbolt.c
16959
16960 THUNDERX GPIO DRIVER
16961 M:      Robert Richter <rrichter@marvell.com>
16962 S:      Maintained
16963 F:      drivers/gpio/gpio-thunderx.c
16964
16965 TI AM437X VPFE DRIVER
16966 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16967 L:      linux-media@vger.kernel.org
16968 S:      Maintained
16969 W:      https://linuxtv.org
16970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16971 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16972 F:      drivers/media/platform/am437x/
16973
16974 TI BANDGAP AND THERMAL DRIVER
16975 M:      Eduardo Valentin <edubezval@gmail.com>
16976 M:      Keerthy <j-keerthy@ti.com>
16977 L:      linux-pm@vger.kernel.org
16978 L:      linux-omap@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/thermal/ti-soc-thermal/
16981
16982 TI BQ27XXX POWER SUPPLY DRIVER
16983 R:      Andrew F. Davis <afd@ti.com>
16984 F:      drivers/power/supply/bq27xxx_battery.c
16985 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16986 F:      include/linux/power/bq27xxx_battery.h
16987
16988 TI CDCE706 CLOCK DRIVER
16989 M:      Max Filippov <jcmvbkbc@gmail.com>
16990 S:      Maintained
16991 F:      drivers/clk/clk-cdce706.c
16992
16993 TI CLOCK DRIVER
16994 M:      Tero Kristo <t-kristo@ti.com>
16995 L:      linux-omap@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/clk/ti/
16998 F:      include/linux/clk/ti.h
16999
17000 TI DAVINCI MACHINE SUPPORT
17001 M:      Sekhar Nori <nsekhar@ti.com>
17002 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17004 S:      Supported
17005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17006 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17007 F:      arch/arm/boot/dts/da850*
17008 F:      arch/arm/mach-davinci/
17009 F:      drivers/i2c/busses/i2c-davinci.c
17010
17011 TI DAVINCI SERIES CLOCK DRIVER
17012 M:      David Lechner <david@lechnology.com>
17013 R:      Sekhar Nori <nsekhar@ti.com>
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17016 F:      drivers/clk/davinci/
17017
17018 TI DAVINCI SERIES GPIO DRIVER
17019 M:      Keerthy <j-keerthy@ti.com>
17020 L:      linux-gpio@vger.kernel.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17023 F:      drivers/gpio/gpio-davinci.c
17024
17025 TI DAVINCI SERIES MEDIA DRIVER
17026 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 W:      https://linuxtv.org
17030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17031 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17032 F:      drivers/media/platform/davinci/
17033 F:      include/media/davinci/
17034
17035 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17036 R:      David Lechner <david@lechnology.com>
17037 L:      linux-iio@vger.kernel.org
17038 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17039 F:      drivers/counter/ti-eqep.c
17040
17041 TI ETHERNET SWITCH DRIVER (CPSW)
17042 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17043 L:      linux-omap@vger.kernel.org
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/net/ethernet/ti/cpsw*
17047 F:      drivers/net/ethernet/ti/davinci*
17048
17049 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17050 M:      Alex Dubov <oakad@yahoo.com>
17051 S:      Maintained
17052 W:      http://tifmxx.berlios.de/
17053 F:      drivers/memstick/host/tifm_ms.c
17054 F:      drivers/misc/tifm*
17055 F:      drivers/mmc/host/tifm_sd.c
17056 F:      include/linux/tifm.h
17057
17058 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17059 M:      Santosh Shilimkar <ssantosh@kernel.org>
17060 L:      linux-kernel@vger.kernel.org
17061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17064 F:      drivers/soc/ti/*
17065
17066 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17067 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17068 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17070 S:      Maintained
17071 F:      sound/soc/codecs/isabelle*
17072 F:      sound/soc/codecs/lm49453*
17073
17074 TI LP855x BACKLIGHT DRIVER
17075 M:      Milo Kim <milo.kim@ti.com>
17076 S:      Maintained
17077 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17078 F:      drivers/video/backlight/lp855x_bl.c
17079 F:      include/linux/platform_data/lp855x.h
17080
17081 TI LP8727 CHARGER DRIVER
17082 M:      Milo Kim <milo.kim@ti.com>
17083 S:      Maintained
17084 F:      drivers/power/supply/lp8727_charger.c
17085 F:      include/linux/platform_data/lp8727.h
17086
17087 TI LP8788 MFD DRIVER
17088 M:      Milo Kim <milo.kim@ti.com>
17089 S:      Maintained
17090 F:      drivers/iio/adc/lp8788_adc.c
17091 F:      drivers/leds/leds-lp8788.c
17092 F:      drivers/mfd/lp8788*.c
17093 F:      drivers/power/supply/lp8788-charger.c
17094 F:      drivers/regulator/lp8788-*.c
17095 F:      include/linux/mfd/lp8788*.h
17096
17097 TI NETCP ETHERNET DRIVER
17098 M:      Wingman Kwok <w-kwok2@ti.com>
17099 M:      Murali Karicheri <m-karicheri2@ti.com>
17100 L:      netdev@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/net/ethernet/ti/netcp*
17103
17104 TI PCM3060 ASoC CODEC DRIVER
17105 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17109 F:      sound/soc/codecs/pcm3060*
17110
17111 TI TAS571X FAMILY ASoC CODEC DRIVER
17112 M:      Kevin Cernekee <cernekee@chromium.org>
17113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17114 S:      Odd Fixes
17115 F:      sound/soc/codecs/tas571x*
17116
17117 TI TCAN4X5X DEVICE DRIVER
17118 M:      Dan Murphy <dmurphy@ti.com>
17119 L:      linux-can@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17122 F:      drivers/net/can/m_can/tcan4x5x.c
17123
17124 TI TRF7970A NFC DRIVER
17125 M:      Mark Greer <mgreer@animalcreek.com>
17126 L:      linux-wireless@vger.kernel.org
17127 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17128 S:      Supported
17129 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17130 F:      drivers/nfc/trf7970a.c
17131
17132 TI TWL4030 SERIES SOC CODEC DRIVER
17133 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17135 S:      Maintained
17136 F:      sound/soc/codecs/twl4030*
17137
17138 TI VPE/CAL DRIVERS
17139 M:      Benoit Parrot <bparrot@ti.com>
17140 L:      linux-media@vger.kernel.org
17141 S:      Maintained
17142 W:      http://linuxtv.org/
17143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17144 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17145 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17146 F:      drivers/media/platform/ti-vpe/
17147
17148 TI WILINK WIRELESS DRIVERS
17149 L:      linux-wireless@vger.kernel.org
17150 S:      Orphan
17151 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17152 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17154 F:      drivers/net/wireless/ti/
17155 F:      include/linux/wl12xx.h
17156
17157 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17158 M:      John Stultz <john.stultz@linaro.org>
17159 M:      Thomas Gleixner <tglx@linutronix.de>
17160 R:      Stephen Boyd <sboyd@kernel.org>
17161 L:      linux-kernel@vger.kernel.org
17162 S:      Supported
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17164 F:      include/linux/clocksource.h
17165 F:      include/linux/time.h
17166 F:      include/linux/timex.h
17167 F:      include/uapi/linux/time.h
17168 F:      include/uapi/linux/timex.h
17169 F:      kernel/time/alarmtimer.c
17170 F:      kernel/time/clocksource.c
17171 F:      kernel/time/ntp.c
17172 F:      kernel/time/time*.c
17173 F:      tools/testing/selftests/timers/
17174
17175 TIPC NETWORK LAYER
17176 M:      Jon Maloy <jmaloy@redhat.com>
17177 M:      Ying Xue <ying.xue@windriver.com>
17178 L:      netdev@vger.kernel.org (core kernel code)
17179 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17180 S:      Maintained
17181 W:      http://tipc.sourceforge.net/
17182 F:      include/uapi/linux/tipc*.h
17183 F:      net/tipc/
17184
17185 TLAN NETWORK DRIVER
17186 M:      Samuel Chessman <chessman@tux.org>
17187 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17188 S:      Maintained
17189 W:      http://sourceforge.net/projects/tlan/
17190 F:      Documentation/networking/device_drivers/ti/tlan.rst
17191 F:      drivers/net/ethernet/ti/tlan.*
17192
17193 TM6000 VIDEO4LINUX DRIVER
17194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17195 L:      linux-media@vger.kernel.org
17196 S:      Odd fixes
17197 W:      https://linuxtv.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      Documentation/admin-guide/media/tm6000*
17200 F:      drivers/media/usb/tm6000/
17201
17202 TMIO/SDHI MMC DRIVER
17203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17204 L:      linux-mmc@vger.kernel.org
17205 S:      Supported
17206 F:      drivers/mmc/host/renesas_sdhi*
17207 F:      drivers/mmc/host/tmio_mmc*
17208 F:      include/linux/mfd/tmio.h
17209
17210 TMP401 HARDWARE MONITOR DRIVER
17211 M:      Guenter Roeck <linux@roeck-us.net>
17212 L:      linux-hwmon@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/hwmon/tmp401.rst
17215 F:      drivers/hwmon/tmp401.c
17216
17217 TMP513 HARDWARE MONITOR DRIVER
17218 M:      Eric Tremblay <etremblay@distech-controls.com>
17219 L:      linux-hwmon@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/hwmon/tmp513.rst
17222 F:      drivers/hwmon/tmp513.c
17223
17224 TMPFS (SHMEM FILESYSTEM)
17225 M:      Hugh Dickins <hughd@google.com>
17226 L:      linux-mm@kvack.org
17227 S:      Maintained
17228 F:      include/linux/shmem_fs.h
17229 F:      mm/shmem.c
17230
17231 TOMOYO SECURITY MODULE
17232 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17233 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17234 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17235 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17236 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17237 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17238 S:      Maintained
17239 W:      https://tomoyo.osdn.jp/
17240 F:      security/tomoyo/
17241
17242 TOPSTAR LAPTOP EXTRAS DRIVER
17243 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17244 L:      platform-driver-x86@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/platform/x86/topstar-laptop.c
17247
17248 TORTURE-TEST MODULES
17249 M:      Davidlohr Bueso <dave@stgolabs.net>
17250 M:      "Paul E. McKenney" <paulmck@kernel.org>
17251 M:      Josh Triplett <josh@joshtriplett.org>
17252 L:      linux-kernel@vger.kernel.org
17253 S:      Supported
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17255 F:      Documentation/RCU/torture.txt
17256 F:      kernel/locking/locktorture.c
17257 F:      kernel/rcu/rcuperf.c
17258 F:      kernel/rcu/rcutorture.c
17259 F:      kernel/torture.c
17260
17261 TOSHIBA ACPI EXTRAS DRIVER
17262 M:      Azael Avalos <coproscefalo@gmail.com>
17263 L:      platform-driver-x86@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/platform/x86/toshiba_acpi.c
17266
17267 TOSHIBA BLUETOOTH DRIVER
17268 M:      Azael Avalos <coproscefalo@gmail.com>
17269 L:      platform-driver-x86@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/platform/x86/toshiba_bluetooth.c
17272
17273 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17274 M:      Azael Avalos <coproscefalo@gmail.com>
17275 L:      platform-driver-x86@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/platform/x86/toshiba_haps.c
17278
17279 TOSHIBA SMM DRIVER
17280 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17281 S:      Maintained
17282 W:      http://www.buzzard.org.uk/toshiba/
17283 F:      drivers/char/toshiba.c
17284 F:      include/linux/toshiba.h
17285 F:      include/uapi/linux/toshiba.h
17286
17287 TOSHIBA TC358743 DRIVER
17288 M:      Mats Randgaard <matrandg@cisco.com>
17289 L:      linux-media@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/media/i2c/tc358743*
17292 F:      include/media/i2c/tc358743.h
17293
17294 TOSHIBA WMI HOTKEYS DRIVER
17295 M:      Azael Avalos <coproscefalo@gmail.com>
17296 L:      platform-driver-x86@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/platform/x86/toshiba-wmi.c
17299
17300 TPM DEVICE DRIVER
17301 M:      Peter Huewe <peterhuewe@gmx.de>
17302 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17303 R:      Jason Gunthorpe <jgg@ziepe.ca>
17304 L:      linux-integrity@vger.kernel.org
17305 S:      Maintained
17306 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17307 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17308 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17309 F:      drivers/char/tpm/
17310
17311 TRACING
17312 M:      Steven Rostedt <rostedt@goodmis.org>
17313 M:      Ingo Molnar <mingo@redhat.com>
17314 S:      Maintained
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17316 F:      Documentation/trace/ftrace.rst
17317 F:      arch/*/*/*/ftrace.h
17318 F:      arch/*/kernel/ftrace.c
17319 F:      include/*/ftrace.h
17320 F:      include/linux/trace*.h
17321 F:      include/trace/
17322 F:      kernel/trace/
17323 F:      tools/testing/selftests/ftrace/
17324
17325 TRACING MMIO ACCESSES (MMIOTRACE)
17326 M:      Steven Rostedt <rostedt@goodmis.org>
17327 M:      Ingo Molnar <mingo@kernel.org>
17328 R:      Karol Herbst <karolherbst@gmail.com>
17329 R:      Pekka Paalanen <ppaalanen@gmail.com>
17330 L:      linux-kernel@vger.kernel.org
17331 L:      nouveau@lists.freedesktop.org
17332 S:      Maintained
17333 F:      arch/x86/mm/kmmio.c
17334 F:      arch/x86/mm/mmio-mod.c
17335 F:      arch/x86/mm/testmmiotrace.c
17336 F:      include/linux/mmiotrace.h
17337 F:      kernel/trace/trace_mmiotrace.c
17338
17339 TRIVIAL PATCHES
17340 M:      Jiri Kosina <trivial@kernel.org>
17341 S:      Maintained
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17343 K:      ^Subject:.*(?i)trivial
17344
17345 TTY LAYER
17346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17347 M:      Jiri Slaby <jslaby@suse.com>
17348 S:      Supported
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17350 F:      Documentation/driver-api/serial/
17351 F:      drivers/tty/
17352 F:      drivers/tty/serial/serial_core.c
17353 F:      include/linux/serial.h
17354 F:      include/linux/serial_core.h
17355 F:      include/linux/tty.h
17356 F:      include/uapi/linux/serial.h
17357 F:      include/uapi/linux/serial_core.h
17358 F:      include/uapi/linux/tty.h
17359
17360 TUA9001 MEDIA DRIVER
17361 M:      Antti Palosaari <crope@iki.fi>
17362 L:      linux-media@vger.kernel.org
17363 S:      Maintained
17364 W:      https://linuxtv.org
17365 W:      http://palosaari.fi/linux/
17366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17367 T:      git git://linuxtv.org/anttip/media_tree.git
17368 F:      drivers/media/tuners/tua9001*
17369
17370 TULIP NETWORK DRIVERS
17371 L:      netdev@vger.kernel.org
17372 L:      linux-parisc@vger.kernel.org
17373 S:      Orphan
17374 F:      drivers/net/ethernet/dec/tulip/
17375
17376 TUN/TAP driver
17377 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17378 S:      Maintained
17379 W:      http://vtun.sourceforge.net/tun
17380 F:      Documentation/networking/tuntap.rst
17381 F:      arch/um/os-Linux/drivers/
17382
17383 TURBOCHANNEL SUBSYSTEM
17384 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17385 M:      Ralf Baechle <ralf@linux-mips.org>
17386 L:      linux-mips@vger.kernel.org
17387 S:      Maintained
17388 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17389 F:      drivers/tc/
17390 F:      include/linux/tc.h
17391
17392 TURBOSTAT UTILITY
17393 M:      "Len Brown" <lenb@kernel.org>
17394 L:      linux-pm@vger.kernel.org
17395 S:      Supported
17396 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17397 B:      https://bugzilla.kernel.org
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17399 F:      tools/power/x86/turbostat/
17400
17401 TW5864 VIDEO4LINUX DRIVER
17402 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17403 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17404 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17405 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Supported
17408 F:      drivers/media/pci/tw5864/
17409
17410 TW68 VIDEO4LINUX DRIVER
17411 M:      Hans Verkuil <hverkuil@xs4all.nl>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 W:      https://linuxtv.org
17415 T:      git git://linuxtv.org/media_tree.git
17416 F:      drivers/media/pci/tw68/
17417
17418 TW686X VIDEO4LINUX DRIVER
17419 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17420 L:      linux-media@vger.kernel.org
17421 S:      Maintained
17422 W:      http://linuxtv.org
17423 T:      git git://linuxtv.org/media_tree.git
17424 F:      drivers/media/pci/tw686x/
17425
17426 UACCE ACCELERATOR FRAMEWORK
17427 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17428 M:      Zhou Wang <wangzhou1@hisilicon.com>
17429 L:      linux-accelerators@lists.ozlabs.org
17430 L:      linux-kernel@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/ABI/testing/sysfs-driver-uacce
17433 F:      Documentation/misc-devices/uacce.rst
17434 F:      drivers/misc/uacce/
17435 F:      include/linux/uacce.h
17436 F:      include/uapi/misc/uacce/
17437
17438 UBI FILE SYSTEM (UBIFS)
17439 M:      Richard Weinberger <richard@nod.at>
17440 L:      linux-mtd@lists.infradead.org
17441 S:      Supported
17442 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17445 F:      Documentation/filesystems/ubifs.rst
17446 F:      fs/ubifs/
17447
17448 UCLINUX (M68KNOMMU AND COLDFIRE)
17449 M:      Greg Ungerer <gerg@linux-m68k.org>
17450 L:      linux-m68k@lists.linux-m68k.org
17451 L:      uclinux-dev@uclinux.org  (subscribers-only)
17452 S:      Maintained
17453 W:      http://www.linux-m68k.org/
17454 W:      http://www.uclinux.org/
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17456 F:      arch/m68k/*/*_no.*
17457 F:      arch/m68k/68*/
17458 F:      arch/m68k/coldfire/
17459 F:      arch/m68k/include/asm/*_no.*
17460
17461 UDF FILESYSTEM
17462 M:      Jan Kara <jack@suse.com>
17463 S:      Maintained
17464 F:      Documentation/filesystems/udf.rst
17465 F:      fs/udf/
17466
17467 UDRAW TABLET
17468 M:      Bastien Nocera <hadess@hadess.net>
17469 L:      linux-input@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/hid/hid-udraw-ps3.c
17472
17473 UFS FILESYSTEM
17474 M:      Evgeniy Dushistov <dushistov@mail.ru>
17475 S:      Maintained
17476 F:      Documentation/admin-guide/ufs.rst
17477 F:      fs/ufs/
17478
17479 UHID USERSPACE HID IO DRIVER
17480 M:      David Herrmann <dh.herrmann@googlemail.com>
17481 L:      linux-input@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/hid/uhid.c
17484 F:      include/uapi/linux/uhid.h
17485
17486 ULPI BUS
17487 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/usb/common/ulpi.c
17491 F:      include/linux/ulpi/
17492
17493 UNICODE SUBSYSTEM
17494 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17495 L:      linux-fsdevel@vger.kernel.org
17496 S:      Supported
17497 F:      fs/unicode/
17498
17499 UNICORE32 ARCHITECTURE
17500 M:      Guan Xuetao <gxt@pku.edu.cn>
17501 S:      Maintained
17502 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17503 T:      git git://github.com/gxt/linux.git
17504 F:      arch/unicore32/
17505
17506 UNIFDEF
17507 M:      Tony Finch <dot@dotat.at>
17508 S:      Maintained
17509 W:      http://dotat.at/prog/unifdef
17510 F:      scripts/unifdef.c
17511
17512 UNIFORM CDROM DRIVER
17513 M:      Jens Axboe <axboe@kernel.dk>
17514 S:      Maintained
17515 W:      http://www.kernel.dk
17516 F:      Documentation/cdrom/
17517 F:      drivers/cdrom/cdrom.c
17518 F:      include/linux/cdrom.h
17519 F:      include/uapi/linux/cdrom.h
17520
17521 UNISYS S-PAR DRIVERS
17522 M:      David Kershner <david.kershner@unisys.com>
17523 L:      sparmaintainer@unisys.com (Unisys internal)
17524 S:      Supported
17525 F:      drivers/staging/unisys/
17526 F:      drivers/visorbus/
17527 F:      include/linux/visorbus.h
17528
17529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17530 R:      Alim Akhtar <alim.akhtar@samsung.com>
17531 R:      Avri Altman <avri.altman@wdc.com>
17532 L:      linux-scsi@vger.kernel.org
17533 S:      Supported
17534 F:      Documentation/scsi/ufs.rst
17535 F:      drivers/scsi/ufs/
17536
17537 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17538 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17539 L:      linux-scsi@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/scsi/ufs/*dwc*
17542
17543 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17544 M:      Stanley Chu <stanley.chu@mediatek.com>
17545 L:      linux-scsi@vger.kernel.org
17546 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17547 S:      Maintained
17548 F:      drivers/scsi/ufs/ufs-mediatek*
17549
17550 UNSORTED BLOCK IMAGES (UBI)
17551 M:      Richard Weinberger <richard@nod.at>
17552 L:      linux-mtd@lists.infradead.org
17553 S:      Supported
17554 W:      http://www.linux-mtd.infradead.org/
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17557 F:      drivers/mtd/ubi/
17558 F:      include/linux/mtd/ubi.h
17559 F:      include/uapi/mtd/ubi-user.h
17560
17561 USB "USBNET" DRIVER FRAMEWORK
17562 M:      Oliver Neukum <oneukum@suse.com>
17563 L:      netdev@vger.kernel.org
17564 S:      Maintained
17565 W:      http://www.linux-usb.org/usbnet
17566 F:      drivers/net/usb/usbnet.c
17567 F:      include/linux/usb/usbnet.h
17568
17569 USB ACM DRIVER
17570 M:      Oliver Neukum <oneukum@suse.com>
17571 L:      linux-usb@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/usb/acm.rst
17574 F:      drivers/usb/class/cdc-acm.*
17575
17576 USB APPLE MFI FASTCHARGE DRIVER
17577 M:      Bastien Nocera <hadess@hadess.net>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17581
17582 USB AR5523 WIRELESS DRIVER
17583 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17584 L:      linux-wireless@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/net/wireless/ath/ar5523/
17587
17588 USB ATTACHED SCSI
17589 M:      Oliver Neukum <oneukum@suse.com>
17590 L:      linux-usb@vger.kernel.org
17591 L:      linux-scsi@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/usb/storage/uas.c
17594
17595 USB CDC ETHERNET DRIVER
17596 M:      Oliver Neukum <oliver@neukum.org>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/net/usb/cdc_*.c
17600 F:      include/uapi/linux/usb/cdc.h
17601
17602 USB CHAOSKEY DRIVER
17603 M:      Keith Packard <keithp@keithp.com>
17604 L:      linux-usb@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/usb/misc/chaoskey.c
17607
17608 USB CYPRESS C67X00 DRIVER
17609 M:      Peter Korsgaard <jacmet@sunsite.dk>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/usb/c67x00/
17613
17614 USB DAVICOM DM9601 DRIVER
17615 M:      Peter Korsgaard <jacmet@sunsite.dk>
17616 L:      netdev@vger.kernel.org
17617 S:      Maintained
17618 W:      http://www.linux-usb.org/usbnet
17619 F:      drivers/net/usb/dm9601.c
17620
17621 USB EHCI DRIVER
17622 M:      Alan Stern <stern@rowland.harvard.edu>
17623 L:      linux-usb@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/usb/ehci.rst
17626 F:      drivers/usb/host/ehci*
17627
17628 USB GADGET/PERIPHERAL SUBSYSTEM
17629 M:      Felipe Balbi <balbi@kernel.org>
17630 L:      linux-usb@vger.kernel.org
17631 S:      Maintained
17632 W:      http://www.linux-usb.org/gadget
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17634 F:      drivers/usb/gadget/
17635 F:      include/linux/usb/gadget*
17636
17637 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17638 M:      Jiri Kosina <jikos@kernel.org>
17639 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Maintained
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17643 F:      Documentation/hid/hiddev.rst
17644 F:      drivers/hid/usbhid/
17645
17646 USB INTEL XHCI ROLE MUX DRIVER
17647 M:      Hans de Goede <hdegoede@redhat.com>
17648 L:      linux-usb@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17651
17652 USB IP DRIVER FOR HISILICON KIRIN
17653 M:      Yu Chen <chenyu56@huawei.com>
17654 M:      Binghui Wang <wangbinghui@hisilicon.com>
17655 L:      linux-usb@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17658 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17659
17660 USB ISP116X DRIVER
17661 M:      Olav Kongas <ok@artecdesign.ee>
17662 L:      linux-usb@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/usb/host/isp116x*
17665 F:      include/linux/usb/isp116x.h
17666
17667 USB LAN78XX ETHERNET DRIVER
17668 M:      Woojung Huh <woojung.huh@microchip.com>
17669 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17670 L:      netdev@vger.kernel.org
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17673 F:      drivers/net/usb/lan78xx.*
17674 F:      include/dt-bindings/net/microchip-lan78xx.h
17675
17676 USB MASS STORAGE DRIVER
17677 M:      Alan Stern <stern@rowland.harvard.edu>
17678 L:      linux-usb@vger.kernel.org
17679 L:      usb-storage@lists.one-eyed-alien.net
17680 S:      Maintained
17681 F:      drivers/usb/storage/
17682
17683 USB MIDI DRIVER
17684 M:      Clemens Ladisch <clemens@ladisch.de>
17685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17686 S:      Maintained
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17688 F:      sound/usb/midi.*
17689
17690 USB NETWORKING DRIVERS
17691 L:      linux-usb@vger.kernel.org
17692 S:      Odd Fixes
17693 F:      drivers/net/usb/
17694
17695 USB OHCI DRIVER
17696 M:      Alan Stern <stern@rowland.harvard.edu>
17697 L:      linux-usb@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/usb/ohci.rst
17700 F:      drivers/usb/host/ohci*
17701
17702 USB OTG FSM (Finite State Machine)
17703 M:      Peter Chen <Peter.Chen@nxp.com>
17704 L:      linux-usb@vger.kernel.org
17705 S:      Maintained
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17707 F:      drivers/usb/common/usb-otg-fsm.c
17708
17709 USB OVER IP DRIVER
17710 M:      Valentina Manea <valentina.manea.m@gmail.com>
17711 M:      Shuah Khan <shuah@kernel.org>
17712 M:      Shuah Khan <skhan@linuxfoundation.org>
17713 L:      linux-usb@vger.kernel.org
17714 S:      Maintained
17715 F:      Documentation/usb/usbip_protocol.rst
17716 F:      drivers/usb/usbip/
17717 F:      tools/testing/selftests/drivers/usb/usbip/
17718 F:      tools/usb/usbip/
17719
17720 USB PEGASUS DRIVER
17721 M:      Petko Manolov <petkan@nucleusys.com>
17722 L:      linux-usb@vger.kernel.org
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 W:      https://github.com/petkan/pegasus
17726 T:      git git://github.com/petkan/pegasus.git
17727 F:      drivers/net/usb/pegasus.*
17728
17729 USB PHY LAYER
17730 M:      Felipe Balbi <balbi@kernel.org>
17731 L:      linux-usb@vger.kernel.org
17732 S:      Maintained
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17734 F:      drivers/usb/phy/
17735
17736 USB PRINTER DRIVER (usblp)
17737 M:      Pete Zaitcev <zaitcev@redhat.com>
17738 L:      linux-usb@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/usb/class/usblp.c
17741
17742 USB QMI WWAN NETWORK DRIVER
17743 M:      Bjørn Mork <bjorn@mork.no>
17744 L:      netdev@vger.kernel.org
17745 S:      Maintained
17746 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17747 F:      drivers/net/usb/qmi_wwan.c
17748
17749 USB RTL8150 DRIVER
17750 M:      Petko Manolov <petkan@nucleusys.com>
17751 L:      linux-usb@vger.kernel.org
17752 L:      netdev@vger.kernel.org
17753 S:      Maintained
17754 W:      https://github.com/petkan/rtl8150
17755 T:      git git://github.com/petkan/rtl8150.git
17756 F:      drivers/net/usb/rtl8150.c
17757
17758 USB SERIAL SUBSYSTEM
17759 M:      Johan Hovold <johan@kernel.org>
17760 L:      linux-usb@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17763 F:      Documentation/usb/usb-serial.rst
17764 F:      drivers/usb/serial/
17765 F:      include/linux/usb/serial.h
17766
17767 USB SMSC75XX ETHERNET DRIVER
17768 M:      Steve Glendinning <steve.glendinning@shawell.net>
17769 L:      netdev@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/net/usb/smsc75xx.*
17772
17773 USB SMSC95XX ETHERNET DRIVER
17774 M:      Steve Glendinning <steve.glendinning@shawell.net>
17775 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17776 L:      netdev@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/net/usb/smsc95xx.*
17779
17780 USB SUBSYSTEM
17781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17782 L:      linux-usb@vger.kernel.org
17783 S:      Supported
17784 W:      http://www.linux-usb.org
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17786 F:      Documentation/devicetree/bindings/usb/
17787 F:      Documentation/usb/
17788 F:      drivers/usb/
17789 F:      include/linux/usb.h
17790 F:      include/linux/usb/
17791
17792 USB TYPEC BUS FOR ALTERNATE MODES
17793 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17794 L:      linux-usb@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/ABI/testing/sysfs-bus-typec
17797 F:      Documentation/driver-api/usb/typec_bus.rst
17798 F:      drivers/usb/typec/altmodes/
17799 F:      include/linux/usb/typec_altmode.h
17800
17801 USB TYPEC CLASS
17802 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17803 L:      linux-usb@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/ABI/testing/sysfs-class-typec
17806 F:      Documentation/driver-api/usb/typec.rst
17807 F:      drivers/usb/typec/
17808 F:      include/linux/usb/typec.h
17809
17810 USB TYPEC INTEL PMC MUX DRIVER
17811 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17812 L:      linux-usb@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17815 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17816
17817 USB TYPEC PI3USB30532 MUX DRIVER
17818 M:      Hans de Goede <hdegoede@redhat.com>
17819 L:      linux-usb@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/usb/typec/mux/pi3usb30532.c
17822
17823 USB TYPEC PORT CONTROLLER DRIVERS
17824 M:      Guenter Roeck <linux@roeck-us.net>
17825 L:      linux-usb@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/usb/typec/tcpm/
17828
17829 USB UHCI DRIVER
17830 M:      Alan Stern <stern@rowland.harvard.edu>
17831 L:      linux-usb@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/usb/host/uhci*
17834
17835 USB VIDEO CLASS
17836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17837 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 W:      http://www.ideasonboard.org/uvc/
17841 T:      git git://linuxtv.org/media_tree.git
17842 F:      drivers/media/usb/uvc/
17843 F:      include/uapi/linux/uvcvideo.h
17844
17845 USB VISION DRIVER
17846 M:      Hans Verkuil <hverkuil@xs4all.nl>
17847 L:      linux-media@vger.kernel.org
17848 S:      Odd Fixes
17849 W:      https://linuxtv.org
17850 T:      git git://linuxtv.org/media_tree.git
17851 F:      drivers/staging/media/usbvision/
17852
17853 USB WEBCAM GADGET
17854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/usb/gadget/function/*uvc*
17858 F:      drivers/usb/gadget/legacy/webcam.c
17859 F:      include/uapi/linux/usb/g_uvc.h
17860
17861 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17862 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17863 L:      linux-wireless@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/net/wireless/rndis_wlan.c
17866
17867 USB XHCI DRIVER
17868 M:      Mathias Nyman <mathias.nyman@intel.com>
17869 L:      linux-usb@vger.kernel.org
17870 S:      Supported
17871 F:      drivers/usb/host/pci-quirks*
17872 F:      drivers/usb/host/xhci*
17873
17874 USB ZD1201 DRIVER
17875 L:      linux-wireless@vger.kernel.org
17876 S:      Orphan
17877 W:      http://linux-lc100020.sourceforge.net
17878 F:      drivers/net/wireless/zydas/zd1201.*
17879
17880 USB ZR364XX DRIVER
17881 M:      Antoine Jacquet <royale@zerezo.com>
17882 L:      linux-usb@vger.kernel.org
17883 L:      linux-media@vger.kernel.org
17884 S:      Maintained
17885 W:      http://royale.zerezo.com/zr364xx/
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      Documentation/admin-guide/media/zr364xx*
17888 F:      drivers/media/usb/zr364xx/
17889
17890 USER-MODE LINUX (UML)
17891 M:      Jeff Dike <jdike@addtoit.com>
17892 M:      Richard Weinberger <richard@nod.at>
17893 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17894 L:      linux-um@lists.infradead.org
17895 S:      Maintained
17896 W:      http://user-mode-linux.sourceforge.net
17897 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17899 F:      Documentation/virt/uml/
17900 F:      arch/um/
17901 F:      arch/x86/um/
17902 F:      fs/hostfs/
17903
17904 USERSPACE COPYIN/COPYOUT (UIOVEC)
17905 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17906 S:      Maintained
17907 F:      include/linux/uio.h
17908 F:      lib/iov_iter.c
17909
17910 USERSPACE DMA BUFFER DRIVER
17911 M:      Gerd Hoffmann <kraxel@redhat.com>
17912 L:      dri-devel@lists.freedesktop.org
17913 S:      Maintained
17914 T:      git git://anongit.freedesktop.org/drm/drm-misc
17915 F:      drivers/dma-buf/udmabuf.c
17916 F:      include/uapi/linux/udmabuf.h
17917
17918 USERSPACE I/O (UIO)
17919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17920 S:      Maintained
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17922 F:      Documentation/driver-api/uio-howto.rst
17923 F:      drivers/uio/
17924 F:      include/linux/uio_driver.h
17925
17926 UTIL-LINUX PACKAGE
17927 M:      Karel Zak <kzak@redhat.com>
17928 L:      util-linux@vger.kernel.org
17929 S:      Maintained
17930 W:      http://en.wikipedia.org/wiki/Util-linux
17931 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17932
17933 UUID HELPERS
17934 M:      Christoph Hellwig <hch@lst.de>
17935 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17936 L:      linux-kernel@vger.kernel.org
17937 S:      Maintained
17938 T:      git git://git.infradead.org/users/hch/uuid.git
17939 F:      include/linux/uuid.h
17940 F:      include/uapi/linux/uuid.h
17941 F:      lib/test_uuid.c
17942 F:      lib/uuid.c
17943
17944 UVESAFB DRIVER
17945 M:      Michal Januszewski <spock@gentoo.org>
17946 L:      linux-fbdev@vger.kernel.org
17947 S:      Maintained
17948 W:      https://github.com/mjanusz/v86d
17949 F:      Documentation/fb/uvesafb.rst
17950 F:      drivers/video/fbdev/uvesafb.*
17951
17952 Ux500 CLOCK DRIVERS
17953 M:      Ulf Hansson <ulf.hansson@linaro.org>
17954 L:      linux-clk@vger.kernel.org
17955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17956 S:      Maintained
17957 F:      drivers/clk/ux500/
17958
17959 VF610 NAND DRIVER
17960 M:      Stefan Agner <stefan@agner.ch>
17961 L:      linux-mtd@lists.infradead.org
17962 S:      Supported
17963 F:      drivers/mtd/nand/raw/vf610_nfc.c
17964
17965 VFAT/FAT/MSDOS FILESYSTEM
17966 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17967 S:      Maintained
17968 F:      Documentation/filesystems/vfat.rst
17969 F:      fs/fat/
17970
17971 VFIO DRIVER
17972 M:      Alex Williamson <alex.williamson@redhat.com>
17973 R:      Cornelia Huck <cohuck@redhat.com>
17974 L:      kvm@vger.kernel.org
17975 S:      Maintained
17976 T:      git git://github.com/awilliam/linux-vfio.git
17977 F:      Documentation/driver-api/vfio.rst
17978 F:      drivers/vfio/
17979 F:      include/linux/vfio.h
17980 F:      include/uapi/linux/vfio.h
17981
17982 VFIO MEDIATED DEVICE DRIVERS
17983 M:      Kirti Wankhede <kwankhede@nvidia.com>
17984 L:      kvm@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/driver-api/vfio-mediated-device.rst
17987 F:      drivers/vfio/mdev/
17988 F:      include/linux/mdev.h
17989 F:      samples/vfio-mdev/
17990
17991 VFIO PLATFORM DRIVER
17992 M:      Eric Auger <eric.auger@redhat.com>
17993 L:      kvm@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/vfio/platform/
17996
17997 VGA_SWITCHEROO
17998 R:      Lukas Wunner <lukas@wunner.de>
17999 S:      Maintained
18000 T:      git git://anongit.freedesktop.org/drm/drm-misc
18001 F:      Documentation/gpu/vga-switcheroo.rst
18002 F:      drivers/gpu/vga/vga_switcheroo.c
18003 F:      include/linux/vga_switcheroo.h
18004
18005 VIA RHINE NETWORK DRIVER
18006 S:      Orphan
18007 F:      drivers/net/ethernet/via/via-rhine.c
18008
18009 VIA SD/MMC CARD CONTROLLER DRIVER
18010 M:      Bruce Chang <brucechang@via.com.tw>
18011 M:      Harald Welte <HaraldWelte@viatech.com>
18012 S:      Maintained
18013 F:      drivers/mmc/host/via-sdmmc.c
18014
18015 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18016 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18017 L:      linux-fbdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/video/fbdev/via/
18020 F:      include/linux/via-core.h
18021 F:      include/linux/via-gpio.h
18022 F:      include/linux/via_i2c.h
18023
18024 VIA VELOCITY NETWORK DRIVER
18025 M:      Francois Romieu <romieu@fr.zoreil.com>
18026 L:      netdev@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/net/ethernet/via/via-velocity.*
18029
18030 VICODEC VIRTUAL CODEC DRIVER
18031 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 W:      https://linuxtv.org
18035 T:      git git://linuxtv.org/media_tree.git
18036 F:      drivers/media/test-drivers/vicodec/*
18037
18038 VIDEO I2C POLLING DRIVER
18039 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18040 L:      linux-media@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/media/i2c/video-i2c.c
18043
18044 VIDEO MULTIPLEXER DRIVER
18045 M:      Philipp Zabel <p.zabel@pengutronix.de>
18046 L:      linux-media@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/media/platform/video-mux.c
18049
18050 VIDEOBUF2 FRAMEWORK
18051 M:      Pawel Osciak <pawel@osciak.com>
18052 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18053 M:      Kyungmin Park <kyungmin.park@samsung.com>
18054 R:      Tomasz Figa <tfiga@chromium.org>
18055 L:      linux-media@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/media/common/videobuf2/*
18058 F:      include/media/videobuf2-*
18059
18060 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18061 M:      Helen Koike <helen.koike@collabora.com>
18062 R:      Shuah Khan <skhan@linuxfoundation.org>
18063 L:      linux-media@vger.kernel.org
18064 S:      Maintained
18065 W:      https://linuxtv.org
18066 T:      git git://linuxtv.org/media_tree.git
18067 F:      drivers/media/test-drivers/vimc/*
18068
18069 VIRT LIB
18070 M:      Alex Williamson <alex.williamson@redhat.com>
18071 M:      Paolo Bonzini <pbonzini@redhat.com>
18072 L:      kvm@vger.kernel.org
18073 S:      Supported
18074 F:      virt/lib/
18075
18076 VIRTIO AND VHOST VSOCK DRIVER
18077 M:      Stefan Hajnoczi <stefanha@redhat.com>
18078 M:      Stefano Garzarella <sgarzare@redhat.com>
18079 L:      kvm@vger.kernel.org
18080 L:      virtualization@lists.linux-foundation.org
18081 L:      netdev@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/net/vsockmon.c
18084 F:      drivers/vhost/vsock.c
18085 F:      include/linux/virtio_vsock.h
18086 F:      include/uapi/linux/virtio_vsock.h
18087 F:      include/uapi/linux/vm_sockets_diag.h
18088 F:      include/uapi/linux/vsockmon.h
18089 F:      net/vmw_vsock/af_vsock_tap.c
18090 F:      net/vmw_vsock/diag.c
18091 F:      net/vmw_vsock/virtio_transport.c
18092 F:      net/vmw_vsock/virtio_transport_common.c
18093 F:      net/vmw_vsock/vsock_loopback.c
18094 F:      tools/testing/vsock/
18095
18096 VIRTIO BLOCK AND SCSI DRIVERS
18097 M:      "Michael S. Tsirkin" <mst@redhat.com>
18098 M:      Jason Wang <jasowang@redhat.com>
18099 R:      Paolo Bonzini <pbonzini@redhat.com>
18100 R:      Stefan Hajnoczi <stefanha@redhat.com>
18101 L:      virtualization@lists.linux-foundation.org
18102 S:      Maintained
18103 F:      drivers/block/virtio_blk.c
18104 F:      drivers/scsi/virtio_scsi.c
18105 F:      drivers/vhost/scsi.c
18106 F:      include/uapi/linux/virtio_blk.h
18107 F:      include/uapi/linux/virtio_scsi.h
18108
18109 VIRTIO CONSOLE DRIVER
18110 M:      Amit Shah <amit@kernel.org>
18111 L:      virtualization@lists.linux-foundation.org
18112 S:      Maintained
18113 F:      drivers/char/virtio_console.c
18114 F:      include/linux/virtio_console.h
18115 F:      include/uapi/linux/virtio_console.h
18116
18117 VIRTIO CORE AND NET DRIVERS
18118 M:      "Michael S. Tsirkin" <mst@redhat.com>
18119 M:      Jason Wang <jasowang@redhat.com>
18120 L:      virtualization@lists.linux-foundation.org
18121 S:      Maintained
18122 F:      Documentation/devicetree/bindings/virtio/
18123 F:      drivers/block/virtio_blk.c
18124 F:      drivers/crypto/virtio/
18125 F:      drivers/net/virtio_net.c
18126 F:      drivers/vdpa/
18127 F:      drivers/virtio/
18128 F:      include/linux/vdpa.h
18129 F:      include/linux/virtio*.h
18130 F:      include/uapi/linux/virtio_*.h
18131 F:      tools/virtio/
18132
18133 VIRTIO BALLOON
18134 M:      "Michael S. Tsirkin" <mst@redhat.com>
18135 M:      David Hildenbrand <david@redhat.com>
18136 L:      virtualization@lists.linux-foundation.org
18137 S:      Maintained
18138 F:      drivers/virtio/virtio_balloon.c
18139 F:      include/uapi/linux/virtio_balloon.h
18140 F:      include/linux/balloon_compaction.h
18141 F:      mm/balloon_compaction.c
18142
18143 VIRTIO CRYPTO DRIVER
18144 M:      Gonglei <arei.gonglei@huawei.com>
18145 L:      virtualization@lists.linux-foundation.org
18146 L:      linux-crypto@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/crypto/virtio/
18149 F:      include/uapi/linux/virtio_crypto.h
18150
18151 VIRTIO DRIVERS FOR S390
18152 M:      Cornelia Huck <cohuck@redhat.com>
18153 M:      Halil Pasic <pasic@linux.ibm.com>
18154 L:      linux-s390@vger.kernel.org
18155 L:      virtualization@lists.linux-foundation.org
18156 L:      kvm@vger.kernel.org
18157 S:      Supported
18158 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18159 F:      drivers/s390/virtio/
18160
18161 VIRTIO FILE SYSTEM
18162 M:      Vivek Goyal <vgoyal@redhat.com>
18163 M:      Stefan Hajnoczi <stefanha@redhat.com>
18164 M:      Miklos Szeredi <miklos@szeredi.hu>
18165 L:      virtualization@lists.linux-foundation.org
18166 L:      linux-fsdevel@vger.kernel.org
18167 S:      Supported
18168 W:      https://virtio-fs.gitlab.io/
18169 F:      Documentation/filesystems/virtiofs.rst
18170 F:      fs/fuse/virtio_fs.c
18171 F:      include/uapi/linux/virtio_fs.h
18172
18173 VIRTIO GPU DRIVER
18174 M:      David Airlie <airlied@linux.ie>
18175 M:      Gerd Hoffmann <kraxel@redhat.com>
18176 L:      dri-devel@lists.freedesktop.org
18177 L:      virtualization@lists.linux-foundation.org
18178 S:      Maintained
18179 T:      git git://anongit.freedesktop.org/drm/drm-misc
18180 F:      drivers/gpu/drm/virtio/
18181 F:      include/uapi/linux/virtio_gpu.h
18182
18183 VIRTIO HOST (VHOST)
18184 M:      "Michael S. Tsirkin" <mst@redhat.com>
18185 M:      Jason Wang <jasowang@redhat.com>
18186 L:      kvm@vger.kernel.org
18187 L:      virtualization@lists.linux-foundation.org
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18191 F:      drivers/vhost/
18192 F:      include/linux/vhost_iotlb.h
18193 F:      include/uapi/linux/vhost.h
18194
18195 VIRTIO INPUT DRIVER
18196 M:      Gerd Hoffmann <kraxel@redhat.com>
18197 S:      Maintained
18198 F:      drivers/virtio/virtio_input.c
18199 F:      include/uapi/linux/virtio_input.h
18200
18201 VIRTIO IOMMU DRIVER
18202 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18203 L:      virtualization@lists.linux-foundation.org
18204 S:      Maintained
18205 F:      drivers/iommu/virtio-iommu.c
18206 F:      include/uapi/linux/virtio_iommu.h
18207
18208 VIRTIO MEM DRIVER
18209 M:      David Hildenbrand <david@redhat.com>
18210 L:      virtualization@lists.linux-foundation.org
18211 S:      Maintained
18212 F:      drivers/virtio/virtio_mem.c
18213 F:      include/uapi/linux/virtio_mem.h
18214
18215 VIRTUAL BOX GUEST DEVICE DRIVER
18216 M:      Hans de Goede <hdegoede@redhat.com>
18217 M:      Arnd Bergmann <arnd@arndb.de>
18218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18219 S:      Maintained
18220 F:      drivers/virt/vboxguest/
18221 F:      include/linux/vbox_utils.h
18222 F:      include/uapi/linux/vbox*.h
18223
18224 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18225 M:      Hans de Goede <hdegoede@redhat.com>
18226 L:      linux-fsdevel@vger.kernel.org
18227 S:      Maintained
18228 F:      fs/vboxsf/*
18229
18230 VIRTUAL SERIO DEVICE DRIVER
18231 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18232 S:      Maintained
18233 F:      drivers/input/serio/userio.c
18234 F:      include/uapi/linux/userio.h
18235
18236 VITESSE FELIX ETHERNET SWITCH DRIVER
18237 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18238 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18239 L:      netdev@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/net/dsa/ocelot/*
18242 F:      net/dsa/tag_ocelot.c
18243
18244 VIVID VIRTUAL VIDEO DRIVER
18245 M:      Hans Verkuil <hverkuil@xs4all.nl>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 W:      https://linuxtv.org
18249 T:      git git://linuxtv.org/media_tree.git
18250 F:      drivers/media/test-drivers/vivid/*
18251
18252 VLYNQ BUS
18253 M:      Florian Fainelli <f.fainelli@gmail.com>
18254 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18255 S:      Maintained
18256 F:      drivers/vlynq/vlynq.c
18257 F:      include/linux/vlynq.h
18258
18259 VME SUBSYSTEM
18260 M:      Martyn Welch <martyn@welchs.me.uk>
18261 M:      Manohar Vanga <manohar.vanga@gmail.com>
18262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18263 L:      devel@driverdev.osuosl.org
18264 S:      Maintained
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18266 F:      Documentation/driver-api/vme.rst
18267 F:      drivers/staging/vme/
18268 F:      drivers/vme/
18269 F:      include/linux/vme*
18270
18271 VMWARE BALLOON DRIVER
18272 M:      Nadav Amit <namit@vmware.com>
18273 M:      "VMware, Inc." <pv-drivers@vmware.com>
18274 L:      linux-kernel@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/misc/vmw_balloon.c
18277
18278 VMWARE HYPERVISOR INTERFACE
18279 M:      Thomas Hellstrom <thellstrom@vmware.com>
18280 M:      "VMware, Inc." <pv-drivers@vmware.com>
18281 L:      virtualization@lists.linux-foundation.org
18282 S:      Supported
18283 F:      arch/x86/include/asm/vmware.h
18284 F:      arch/x86/kernel/cpu/vmware.c
18285
18286 VMWARE PVRDMA DRIVER
18287 M:      Adit Ranadive <aditr@vmware.com>
18288 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18289 L:      linux-rdma@vger.kernel.org
18290 S:      Maintained
18291 F:      drivers/infiniband/hw/vmw_pvrdma/
18292
18293 VMware PVSCSI driver
18294 M:      Jim Gill <jgill@vmware.com>
18295 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18296 L:      linux-scsi@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/scsi/vmw_pvscsi.c
18299 F:      drivers/scsi/vmw_pvscsi.h
18300
18301 VMWARE VIRTUAL PTP CLOCK DRIVER
18302 M:      Vivek Thampi <vithampi@vmware.com>
18303 M:      "VMware, Inc." <pv-drivers@vmware.com>
18304 L:      netdev@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/ptp/ptp_vmw.c
18307
18308 VMWARE VMMOUSE SUBDRIVER
18309 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18310 M:      "VMware, Inc." <pv-drivers@vmware.com>
18311 L:      linux-input@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/input/mouse/vmmouse.c
18314 F:      drivers/input/mouse/vmmouse.h
18315
18316 VMWARE VMXNET3 ETHERNET DRIVER
18317 M:      Ronak Doshi <doshir@vmware.com>
18318 M:      "VMware, Inc." <pv-drivers@vmware.com>
18319 L:      netdev@vger.kernel.org
18320 S:      Maintained
18321 F:      drivers/net/vmxnet3/
18322
18323 VOCORE VOCORE2 BOARD
18324 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18325 L:      linux-mips@vger.kernel.org
18326 S:      Maintained
18327 F:      arch/mips/boot/dts/ralink/vocore2.dts
18328
18329 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18330 M:      Liam Girdwood <lgirdwood@gmail.com>
18331 M:      Mark Brown <broonie@kernel.org>
18332 L:      linux-kernel@vger.kernel.org
18333 S:      Supported
18334 W:      http://www.slimlogic.co.uk/?p=48
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18336 F:      Documentation/devicetree/bindings/regulator/
18337 F:      Documentation/power/regulator/
18338 F:      drivers/regulator/
18339 F:      include/dt-bindings/regulator/
18340 F:      include/linux/regulator/
18341 K:      regulator_get_optional
18342
18343 VRF
18344 M:      David Ahern <dsahern@kernel.org>
18345 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18346 L:      netdev@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/networking/vrf.rst
18349 F:      drivers/net/vrf.c
18350
18351 VSPRINTF
18352 M:      Petr Mladek <pmladek@suse.com>
18353 M:      Steven Rostedt <rostedt@goodmis.org>
18354 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18355 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18356 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18357 S:      Maintained
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18359 F:      Documentation/core-api/printk-formats.rst
18360 F:      lib/test_printf.c
18361 F:      lib/vsprintf.c
18362
18363 VT1211 HARDWARE MONITOR DRIVER
18364 M:      Juerg Haefliger <juergh@gmail.com>
18365 L:      linux-hwmon@vger.kernel.org
18366 S:      Maintained
18367 F:      Documentation/hwmon/vt1211.rst
18368 F:      drivers/hwmon/vt1211.c
18369
18370 VT8231 HARDWARE MONITOR DRIVER
18371 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18372 L:      linux-hwmon@vger.kernel.org
18373 S:      Maintained
18374 F:      drivers/hwmon/vt8231.c
18375
18376 VUB300 USB to SDIO/SD/MMC bridge chip
18377 L:      linux-mmc@vger.kernel.org
18378 S:      Orphan
18379 F:      drivers/mmc/host/vub300.c
18380
18381 W1 DALLAS'S 1-WIRE BUS
18382 M:      Evgeniy Polyakov <zbr@ioremap.net>
18383 S:      Maintained
18384 F:      Documentation/devicetree/bindings/w1/
18385 F:      Documentation/w1/
18386 F:      drivers/w1/
18387 F:      include/linux/w1.h
18388
18389 W83791D HARDWARE MONITORING DRIVER
18390 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18391 L:      linux-hwmon@vger.kernel.org
18392 S:      Maintained
18393 F:      Documentation/hwmon/w83791d.rst
18394 F:      drivers/hwmon/w83791d.c
18395
18396 W83793 HARDWARE MONITORING DRIVER
18397 M:      Rudolf Marek <r.marek@assembler.cz>
18398 L:      linux-hwmon@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/hwmon/w83793.rst
18401 F:      drivers/hwmon/w83793.c
18402
18403 W83795 HARDWARE MONITORING DRIVER
18404 M:      Jean Delvare <jdelvare@suse.com>
18405 L:      linux-hwmon@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/hwmon/w83795.c
18408
18409 W83L51xD SD/MMC CARD INTERFACE DRIVER
18410 M:      Pierre Ossman <pierre@ossman.eu>
18411 S:      Maintained
18412 F:      drivers/mmc/host/wbsd.*
18413
18414 WACOM PROTOCOL 4 SERIAL TABLETS
18415 M:      Julian Squires <julian@cipht.net>
18416 M:      Hans de Goede <hdegoede@redhat.com>
18417 L:      linux-input@vger.kernel.org
18418 S:      Maintained
18419 F:      drivers/input/tablet/wacom_serial4.c
18420
18421 WATCHDOG DEVICE DRIVERS
18422 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18423 M:      Guenter Roeck <linux@roeck-us.net>
18424 L:      linux-watchdog@vger.kernel.org
18425 S:      Maintained
18426 W:      http://www.linux-watchdog.org/
18427 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18428 F:      Documentation/devicetree/bindings/watchdog/
18429 F:      Documentation/watchdog/
18430 F:      drivers/watchdog/
18431 F:      include/linux/watchdog.h
18432 F:      include/uapi/linux/watchdog.h
18433
18434 WHISKEYCOVE PMIC GPIO DRIVER
18435 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18436 L:      linux-gpio@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/gpio/gpio-wcove.c
18439
18440 WHWAVE RTC DRIVER
18441 M:      Dianlong Li <long17.cool@163.com>
18442 L:      linux-rtc@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/rtc/rtc-sd3078.c
18445
18446 WIIMOTE HID DRIVER
18447 M:      David Herrmann <dh.herrmann@googlemail.com>
18448 L:      linux-input@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/hid/hid-wiimote*
18451
18452 WILOCITY WIL6210 WIRELESS DRIVER
18453 M:      Maya Erez <merez@codeaurora.org>
18454 L:      linux-wireless@vger.kernel.org
18455 L:      wil6210@qti.qualcomm.com
18456 S:      Supported
18457 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18458 F:      drivers/net/wireless/ath/wil6210/
18459
18460 WIMAX STACK
18461 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18462 M:      linux-wimax@intel.com
18463 L:      wimax@linuxwimax.org (subscribers-only)
18464 S:      Supported
18465 W:      http://linuxwimax.org
18466 F:      Documentation/admin-guide/wimax/wimax.rst
18467 F:      include/linux/wimax/debug.h
18468 F:      include/net/wimax.h
18469 F:      include/uapi/linux/wimax.h
18470 F:      net/wimax/
18471
18472 WINBOND CIR DRIVER
18473 M:      David Härdeman <david@hardeman.nu>
18474 S:      Maintained
18475 F:      drivers/media/rc/winbond-cir.c
18476
18477 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18478 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18479 L:      linux-watchdog@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/watchdog/ebc-c384_wdt.c
18482
18483 WINSYSTEMS WS16C48 GPIO DRIVER
18484 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18485 L:      linux-gpio@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/gpio/gpio-ws16c48.c
18488
18489 WIREGUARD SECURE NETWORK TUNNEL
18490 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18491 L:      wireguard@lists.zx2c4.com
18492 L:      netdev@vger.kernel.org
18493 S:      Maintained
18494 F:      drivers/net/wireguard/
18495 F:      tools/testing/selftests/wireguard/
18496
18497 WISTRON LAPTOP BUTTON DRIVER
18498 M:      Miloslav Trmac <mitr@volny.cz>
18499 S:      Maintained
18500 F:      drivers/input/misc/wistron_btns.c
18501
18502 WL3501 WIRELESS PCMCIA CARD DRIVER
18503 L:      linux-wireless@vger.kernel.org
18504 S:      Odd fixes
18505 F:      drivers/net/wireless/wl3501*
18506
18507 WOLFSON MICROELECTRONICS DRIVERS
18508 L:      patches@opensource.cirrus.com
18509 S:      Supported
18510 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18511 T:      git https://github.com/CirrusLogic/linux-drivers.git
18512 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18513 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18514 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18515 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18516 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18517 F:      Documentation/hwmon/wm83??.rst
18518 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18519 F:      drivers/clk/clk-wm83*.c
18520 F:      drivers/extcon/extcon-arizona.c
18521 F:      drivers/gpio/gpio-*wm*.c
18522 F:      drivers/gpio/gpio-arizona.c
18523 F:      drivers/hwmon/wm83??-hwmon.c
18524 F:      drivers/input/misc/wm831x-on.c
18525 F:      drivers/input/touchscreen/wm831x-ts.c
18526 F:      drivers/input/touchscreen/wm97*.c
18527 F:      drivers/leds/leds-wm83*.c
18528 F:      drivers/mfd/arizona*
18529 F:      drivers/mfd/cs47l24*
18530 F:      drivers/mfd/wm*.c
18531 F:      drivers/power/supply/wm83*.c
18532 F:      drivers/regulator/arizona*
18533 F:      drivers/regulator/wm8*.c
18534 F:      drivers/rtc/rtc-wm83*.c
18535 F:      drivers/video/backlight/wm83*_bl.c
18536 F:      drivers/watchdog/wm83*_wdt.c
18537 F:      include/linux/mfd/arizona/
18538 F:      include/linux/mfd/wm831x/
18539 F:      include/linux/mfd/wm8350/
18540 F:      include/linux/mfd/wm8400*
18541 F:      include/linux/regulator/arizona*
18542 F:      include/linux/wm97xx.h
18543 F:      include/sound/wm????.h
18544 F:      sound/soc/codecs/arizona.?
18545 F:      sound/soc/codecs/cs47l24*
18546 F:      sound/soc/codecs/wm*
18547
18548 WORKQUEUE
18549 M:      Tejun Heo <tj@kernel.org>
18550 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18551 S:      Maintained
18552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18553 F:      Documentation/core-api/workqueue.rst
18554 F:      include/linux/workqueue.h
18555 F:      kernel/workqueue.c
18556
18557 X-POWERS AXP288 PMIC DRIVERS
18558 M:      Hans de Goede <hdegoede@redhat.com>
18559 S:      Maintained
18560 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18561 N:      axp288
18562
18563 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18564 M:      Chen-Yu Tsai <wens@csie.org>
18565 L:      linux-kernel@vger.kernel.org
18566 S:      Maintained
18567 N:      axp[128]
18568
18569 X.25 NETWORK LAYER
18570 M:      Andrew Hendry <andrew.hendry@gmail.com>
18571 L:      linux-x25@vger.kernel.org
18572 S:      Odd Fixes
18573 F:      Documentation/networking/x25*
18574 F:      include/net/x25*
18575 F:      net/x25/
18576
18577 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18578 M:      Thomas Gleixner <tglx@linutronix.de>
18579 M:      Ingo Molnar <mingo@redhat.com>
18580 M:      Borislav Petkov <bp@alien8.de>
18581 M:      x86@kernel.org
18582 R:      "H. Peter Anvin" <hpa@zytor.com>
18583 L:      linux-kernel@vger.kernel.org
18584 S:      Maintained
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18586 F:      Documentation/devicetree/bindings/x86/
18587 F:      Documentation/x86/
18588 F:      arch/x86/
18589
18590 X86 ENTRY CODE
18591 M:      Andy Lutomirski <luto@kernel.org>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Maintained
18594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18595 F:      arch/x86/entry/
18596
18597 X86 MCE INFRASTRUCTURE
18598 M:      Tony Luck <tony.luck@intel.com>
18599 M:      Borislav Petkov <bp@alien8.de>
18600 L:      linux-edac@vger.kernel.org
18601 S:      Maintained
18602 F:      arch/x86/kernel/cpu/mce/*
18603
18604 X86 MICROCODE UPDATE SUPPORT
18605 M:      Borislav Petkov <bp@alien8.de>
18606 S:      Maintained
18607 F:      arch/x86/kernel/cpu/microcode/*
18608
18609 X86 MM
18610 M:      Dave Hansen <dave.hansen@linux.intel.com>
18611 M:      Andy Lutomirski <luto@kernel.org>
18612 M:      Peter Zijlstra <peterz@infradead.org>
18613 L:      linux-kernel@vger.kernel.org
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18616 F:      arch/x86/mm/
18617
18618 X86 PLATFORM DRIVERS
18619 M:      Darren Hart <dvhart@infradead.org>
18620 M:      Andy Shevchenko <andy@infradead.org>
18621 L:      platform-driver-x86@vger.kernel.org
18622 S:      Odd Fixes
18623 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18624 F:      drivers/platform/olpc/
18625 F:      drivers/platform/x86/
18626
18627 X86 PLATFORM DRIVERS - ARCH
18628 R:      Darren Hart <dvhart@infradead.org>
18629 R:      Andy Shevchenko <andy@infradead.org>
18630 L:      platform-driver-x86@vger.kernel.org
18631 L:      x86@kernel.org
18632 S:      Maintained
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18634 F:      arch/x86/platform
18635
18636 X86 VDSO
18637 M:      Andy Lutomirski <luto@kernel.org>
18638 L:      linux-kernel@vger.kernel.org
18639 S:      Maintained
18640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18641 F:      arch/x86/entry/vdso/
18642
18643 XARRAY
18644 M:      Matthew Wilcox <willy@infradead.org>
18645 L:      linux-fsdevel@vger.kernel.org
18646 S:      Supported
18647 F:      Documentation/core-api/xarray.rst
18648 F:      include/linux/idr.h
18649 F:      include/linux/xarray.h
18650 F:      lib/idr.c
18651 F:      lib/xarray.c
18652 F:      tools/testing/radix-tree
18653
18654 XBOX DVD IR REMOTE
18655 M:      Benjamin Valentin <benpicco@googlemail.com>
18656 S:      Maintained
18657 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18658 F:      drivers/media/rc/xbox_remote.c
18659
18660 XC2028/3028 TUNER DRIVER
18661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18662 L:      linux-media@vger.kernel.org
18663 S:      Maintained
18664 W:      https://linuxtv.org
18665 T:      git git://linuxtv.org/media_tree.git
18666 F:      drivers/media/tuners/tuner-xc2028.*
18667
18668 XDP (eXpress Data Path)
18669 M:      Alexei Starovoitov <ast@kernel.org>
18670 M:      Daniel Borkmann <daniel@iogearbox.net>
18671 M:      David S. Miller <davem@davemloft.net>
18672 M:      Jakub Kicinski <kuba@kernel.org>
18673 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18674 M:      John Fastabend <john.fastabend@gmail.com>
18675 L:      netdev@vger.kernel.org
18676 L:      bpf@vger.kernel.org
18677 S:      Supported
18678 F:      include/net/xdp.h
18679 F:      include/trace/events/xdp.h
18680 F:      kernel/bpf/cpumap.c
18681 F:      kernel/bpf/devmap.c
18682 F:      net/core/xdp.c
18683 N:      xdp
18684 K:      xdp
18685
18686 XDP SOCKETS (AF_XDP)
18687 M:      Björn Töpel <bjorn.topel@intel.com>
18688 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18689 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18690 L:      netdev@vger.kernel.org
18691 L:      bpf@vger.kernel.org
18692 S:      Maintained
18693 F:      include/net/xdp_sock*
18694 F:      include/net/xsk_buff_pool.h
18695 F:      include/uapi/linux/if_xdp.h
18696 F:      net/xdp/
18697 F:      samples/bpf/xdpsock*
18698 F:      tools/lib/bpf/xsk*
18699
18700 XEN BLOCK SUBSYSTEM
18701 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18702 M:      Roger Pau Monné <roger.pau@citrix.com>
18703 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18704 S:      Supported
18705 F:      drivers/block/xen*
18706 F:      drivers/block/xen-blkback/*
18707
18708 XEN HYPERVISOR ARM
18709 M:      Stefano Stabellini <sstabellini@kernel.org>
18710 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18711 S:      Maintained
18712 F:      arch/arm/include/asm/xen/
18713 F:      arch/arm/xen/
18714
18715 XEN HYPERVISOR ARM64
18716 M:      Stefano Stabellini <sstabellini@kernel.org>
18717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18718 S:      Maintained
18719 F:      arch/arm64/include/asm/xen/
18720 F:      arch/arm64/xen/
18721
18722 XEN HYPERVISOR INTERFACE
18723 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18724 M:      Juergen Gross <jgross@suse.com>
18725 R:      Stefano Stabellini <sstabellini@kernel.org>
18726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18727 S:      Supported
18728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18729 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18730 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18731 F:      arch/x86/include/asm/pvclock-abi.h
18732 F:      arch/x86/include/asm/xen/
18733 F:      arch/x86/platform/pvh/
18734 F:      arch/x86/xen/
18735 F:      drivers/*/xen-*front.c
18736 F:      drivers/xen/
18737 F:      include/uapi/xen/
18738 F:      include/xen/
18739
18740 XEN NETWORK BACKEND DRIVER
18741 M:      Wei Liu <wei.liu@kernel.org>
18742 M:      Paul Durrant <paul@xen.org>
18743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18744 L:      netdev@vger.kernel.org
18745 S:      Supported
18746 F:      drivers/net/xen-netback/*
18747
18748 XEN PCI SUBSYSTEM
18749 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18751 S:      Supported
18752 F:      arch/x86/pci/*xen*
18753 F:      drivers/pci/*xen*
18754
18755 XEN PVSCSI DRIVERS
18756 M:      Juergen Gross <jgross@suse.com>
18757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18758 L:      linux-scsi@vger.kernel.org
18759 S:      Supported
18760 F:      drivers/scsi/xen-scsifront.c
18761 F:      drivers/xen/xen-scsiback.c
18762 F:      include/xen/interface/io/vscsiif.h
18763
18764 XEN SOUND FRONTEND DRIVER
18765 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18768 S:      Supported
18769 F:      sound/xen/*
18770
18771 XEN SWIOTLB SUBSYSTEM
18772 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18774 L:      iommu@lists.linux-foundation.org
18775 S:      Supported
18776 F:      arch/x86/xen/*swiotlb*
18777 F:      drivers/xen/*swiotlb*
18778
18779 XFS FILESYSTEM
18780 M:      Darrick J. Wong <darrick.wong@oracle.com>
18781 M:      linux-xfs@vger.kernel.org
18782 L:      linux-xfs@vger.kernel.org
18783 S:      Supported
18784 W:      http://xfs.org/
18785 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18786 F:      Documentation/ABI/testing/sysfs-fs-xfs
18787 F:      Documentation/admin-guide/xfs.rst
18788 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18789 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18790 F:      fs/xfs/
18791 F:      include/uapi/linux/dqblk_xfs.h
18792 F:      include/uapi/linux/fsmap.h
18793
18794 XILINX AXI ETHERNET DRIVER
18795 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18796 S:      Maintained
18797 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18798
18799 XILINX CAN DRIVER
18800 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18801 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18802 L:      linux-can@vger.kernel.org
18803 S:      Maintained
18804 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18805 F:      drivers/net/can/xilinx_can.c
18806
18807 XILINX SD-FEC IP CORES
18808 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18809 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18810 S:      Maintained
18811 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18812 F:      Documentation/misc-devices/xilinx_sdfec.rst
18813 F:      drivers/misc/Kconfig
18814 F:      drivers/misc/Makefile
18815 F:      drivers/misc/xilinx_sdfec.c
18816 F:      include/uapi/misc/xilinx_sdfec.h
18817
18818 XILINX UARTLITE SERIAL DRIVER
18819 M:      Peter Korsgaard <jacmet@sunsite.dk>
18820 L:      linux-serial@vger.kernel.org
18821 S:      Maintained
18822 F:      drivers/tty/serial/uartlite.c
18823
18824 XILINX VIDEO IP CORES
18825 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18827 L:      linux-media@vger.kernel.org
18828 S:      Supported
18829 T:      git git://linuxtv.org/media_tree.git
18830 F:      Documentation/devicetree/bindings/media/xilinx/
18831 F:      drivers/media/platform/xilinx/
18832 F:      include/uapi/linux/xilinx-v4l2-controls.h
18833
18834 XILLYBUS DRIVER
18835 M:      Eli Billauer <eli.billauer@gmail.com>
18836 L:      linux-kernel@vger.kernel.org
18837 S:      Supported
18838 F:      drivers/char/xillybus/
18839
18840 XLP9XX I2C DRIVER
18841 M:      George Cherian <gcherian@marvell.com>
18842 L:      linux-i2c@vger.kernel.org
18843 S:      Supported
18844 W:      http://www.marvell.com
18845 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18846 F:      drivers/i2c/busses/i2c-xlp9xx.c
18847
18848 XRA1403 GPIO EXPANDER
18849 M:      Nandor Han <nandor.han@ge.com>
18850 M:      Semi Malinen <semi.malinen@ge.com>
18851 L:      linux-gpio@vger.kernel.org
18852 S:      Maintained
18853 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18854 F:      drivers/gpio/gpio-xra1403.c
18855
18856 XTENSA XTFPGA PLATFORM SUPPORT
18857 M:      Max Filippov <jcmvbkbc@gmail.com>
18858 L:      linux-xtensa@linux-xtensa.org
18859 S:      Maintained
18860 F:      drivers/spi/spi-xtensa-xtfpga.c
18861 F:      sound/soc/xtensa/xtfpga-i2s.c
18862
18863 YAM DRIVER FOR AX.25
18864 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18865 L:      linux-hams@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/net/hamradio/yam*
18868 F:      include/linux/yam.h
18869
18870 YAMA SECURITY MODULE
18871 M:      Kees Cook <keescook@chromium.org>
18872 S:      Supported
18873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18874 F:      Documentation/admin-guide/LSM/Yama.rst
18875 F:      security/yama/
18876
18877 YEALINK PHONE DRIVER
18878 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18879 L:      usbb2k-api-dev@nongnu.org
18880 S:      Maintained
18881 F:      Documentation/input/devices/yealink.rst
18882 F:      drivers/input/misc/yealink.*
18883
18884 Z8530 DRIVER FOR AX.25
18885 M:      Joerg Reuter <jreuter@yaina.de>
18886 L:      linux-hams@vger.kernel.org
18887 S:      Maintained
18888 W:      http://yaina.de/jreuter/
18889 W:      http://www.qsl.net/dl1bke/
18890 F:      Documentation/networking/z8530drv.rst
18891 F:      drivers/net/hamradio/*scc.c
18892 F:      drivers/net/hamradio/z8530.h
18893
18894 ZBUD COMPRESSED PAGE ALLOCATOR
18895 M:      Seth Jennings <sjenning@redhat.com>
18896 M:      Dan Streetman <ddstreet@ieee.org>
18897 L:      linux-mm@kvack.org
18898 S:      Maintained
18899 F:      include/linux/zbud.h
18900 F:      mm/zbud.c
18901
18902 ZD1211RW WIRELESS DRIVER
18903 M:      Daniel Drake <dsd@gentoo.org>
18904 M:      Ulrich Kunitz <kune@deine-taler.de>
18905 L:      linux-wireless@vger.kernel.org
18906 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18907 S:      Maintained
18908 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18909 F:      drivers/net/wireless/zydas/zd1211rw/
18910
18911 ZD1301 MEDIA DRIVER
18912 M:      Antti Palosaari <crope@iki.fi>
18913 L:      linux-media@vger.kernel.org
18914 S:      Maintained
18915 W:      https://linuxtv.org/
18916 W:      http://palosaari.fi/linux/
18917 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18918 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18919
18920 ZD1301_DEMOD MEDIA DRIVER
18921 M:      Antti Palosaari <crope@iki.fi>
18922 L:      linux-media@vger.kernel.org
18923 S:      Maintained
18924 W:      https://linuxtv.org/
18925 W:      http://palosaari.fi/linux/
18926 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18927 F:      drivers/media/dvb-frontends/zd1301_demod*
18928
18929 ZHAOXIN PROCESSOR SUPPORT
18930 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18931 L:      linux-kernel@vger.kernel.org
18932 S:      Maintained
18933 F:      arch/x86/kernel/cpu/zhaoxin.c
18934
18935 ZONEFS FILESYSTEM
18936 M:      Damien Le Moal <damien.lemoal@wdc.com>
18937 M:      Naohiro Aota <naohiro.aota@wdc.com>
18938 R:      Johannes Thumshirn <jth@kernel.org>
18939 L:      linux-fsdevel@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18942 F:      Documentation/filesystems/zonefs.rst
18943 F:      fs/zonefs/
18944
18945 ZPOOL COMPRESSED PAGE STORAGE API
18946 M:      Dan Streetman <ddstreet@ieee.org>
18947 L:      linux-mm@kvack.org
18948 S:      Maintained
18949 F:      include/linux/zpool.h
18950 F:      mm/zpool.c
18951
18952 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18953 M:      Minchan Kim <minchan@kernel.org>
18954 M:      Nitin Gupta <ngupta@vflare.org>
18955 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18956 L:      linux-kernel@vger.kernel.org
18957 S:      Maintained
18958 F:      Documentation/admin-guide/blockdev/zram.rst
18959 F:      drivers/block/zram/
18960
18961 ZS DECSTATION Z85C30 SERIAL DRIVER
18962 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18963 S:      Maintained
18964 F:      drivers/tty/serial/zs.*
18965
18966 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18967 M:      Minchan Kim <minchan@kernel.org>
18968 M:      Nitin Gupta <ngupta@vflare.org>
18969 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18970 L:      linux-mm@kvack.org
18971 S:      Maintained
18972 F:      Documentation/vm/zsmalloc.rst
18973 F:      include/linux/zsmalloc.h
18974 F:      mm/zsmalloc.c
18975
18976 ZSWAP COMPRESSED SWAP CACHING
18977 M:      Seth Jennings <sjenning@redhat.com>
18978 M:      Dan Streetman <ddstreet@ieee.org>
18979 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18980 L:      linux-mm@kvack.org
18981 S:      Maintained
18982 F:      mm/zswap.c
18983
18984 THE REST
18985 M:      Linus Torvalds <torvalds@linux-foundation.org>
18986 L:      linux-kernel@vger.kernel.org
18987 S:      Buried alive in reporters
18988 Q:      http://patchwork.kernel.org/project/LKML/list/
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18990 F:      *
18991 F:      */