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/ethernet/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 <andy@kernel.org>
 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:      Joyce Ooi <joyce.ooi@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 MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD POWERPLAY
 933 M:      Evan Quan <evan.quan@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git git://people.freedesktop.org/~agd5f/linux
 937 F:      drivers/gpu/drm/amd/pm/powerplay/
 938
 939 AMD SEATTLE DEVICE TREE SUPPORT
 940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 942 M:      Tom Lendacky <thomas.lendacky@amd.com>
 943 S:      Supported
 944 F:      arch/arm64/boot/dts/amd/
 945
 946 AMD XGBE DRIVER
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 L:      netdev@vger.kernel.org
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 951 F:      drivers/net/ethernet/amd/xgbe/
 952
 953 AMS AS73211 DRIVER
 954 M:      Christian Eggers <ceggers@arri.de>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Maintained
 957 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 958 F:      drivers/iio/light/as73211.c
 959
 960 ANALOG DEVICES INC AD7192 DRIVER
 961 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 966 F:      drivers/iio/adc/ad7192.c
 967
 968 ANALOG DEVICES INC AD7292 DRIVER
 969 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 974 F:      drivers/iio/adc/ad7292.c
 975
 976 ANALOG DEVICES INC AD7768-1 DRIVER
 977 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 982 F:      drivers/iio/adc/ad7768-1.c
 983
 984 ANALOG DEVICES INC AD7780 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Renato Lui Geh <renatogeh@gmail.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 991 F:      drivers/iio/adc/ad7780.c
 992
 993 ANALOG DEVICES INC AD9389B DRIVER
 994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 995 L:      linux-media@vger.kernel.org
 996 S:      Maintained
 997 F:      drivers/media/i2c/ad9389b*
 998
 999 ANALOG DEVICES INC ADGS1408 DRIVER
1000 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1001 S:      Supported
1002 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1003 F:      drivers/mux/adgs1408.c
1004
1005 ANALOG DEVICES INC ADIN DRIVER
1006 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1007 L:      netdev@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1011 F:      drivers/net/phy/adin.c
1012
1013 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1014 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 F:      drivers/iio/imu/adis.c
1018 F:      include/linux/iio/imu/adis.h
1019
1020 ANALOG DEVICES INC ADIS16460 DRIVER
1021 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1026 F:      drivers/iio/imu/adis16460.c
1027
1028 ANALOG DEVICES INC ADIS16475 DRIVER
1029 M:      Nuno Sa <nuno.sa@analog.com>
1030 L:      linux-iio@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/iio/imu/adis16475.c
1034 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1035
1036 ANALOG DEVICES INC ADM1177 DRIVER
1037 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1038 L:      linux-hwmon@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1042 F:      drivers/hwmon/adm1177.c
1043
1044 ANALOG DEVICES INC ADP5061 DRIVER
1045 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1046 L:      linux-pm@vger.kernel.org
1047 S:      Supported
1048 W:      http://ez.analog.com/community/linux-device-drivers
1049 F:      drivers/power/supply/adp5061.c
1050
1051 ANALOG DEVICES INC ADV7180 DRIVER
1052 M:      Lars-Peter Clausen <lars@metafoo.de>
1053 L:      linux-media@vger.kernel.org
1054 S:      Supported
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 F:      drivers/media/i2c/adv7180.c
1057 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1058
1059 ANALOG DEVICES INC ADV748X DRIVER
1060 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1061 L:      linux-media@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/media/i2c/adv748x/*
1064
1065 ANALOG DEVICES INC ADV7511 DRIVER
1066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1067 L:      linux-media@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/media/i2c/adv7511*
1070
1071 ANALOG DEVICES INC ADV7604 DRIVER
1072 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1073 L:      linux-media@vger.kernel.org
1074 S:      Maintained
1075 F:      drivers/media/i2c/adv7604*
1076 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1077
1078 ANALOG DEVICES INC ADV7842 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7842*
1083
1084 ANALOG DEVICES INC ADXRS290 DRIVER
1085 M:      Nishant Malpani <nish.malpani25@gmail.com>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Supported
1088 F:      drivers/iio/gyro/adxrs290.c
1089 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1090
1091 ANALOG DEVICES INC ASOC CODEC DRIVERS
1092 M:      Lars-Peter Clausen <lars@metafoo.de>
1093 M:      Nuno Sá <nuno.sa@analog.com>
1094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1095 S:      Supported
1096 W:      http://wiki.analog.com/
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      sound/soc/codecs/ad1*
1099 F:      sound/soc/codecs/ad7*
1100 F:      sound/soc/codecs/adau*
1101 F:      sound/soc/codecs/adav*
1102 F:      sound/soc/codecs/sigmadsp.*
1103 F:      sound/soc/codecs/ssm*
1104
1105 ANALOG DEVICES INC DMA DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 S:      Supported
1108 W:      http://ez.analog.com/community/linux-device-drivers
1109 F:      drivers/dma/dma-axi-dmac.c
1110
1111 ANALOG DEVICES INC IIO DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1118 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1119 F:      Documentation/devicetree/bindings/iio/*/adi,*
1120 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1121 F:      drivers/iio/*/ad*
1122 F:      drivers/iio/adc/ltc249*
1123 F:      drivers/iio/amplifiers/hmc425a.c
1124 F:      drivers/staging/iio/*/ad*
1125 X:      drivers/iio/*/adjd*
1126
1127 ANALOGBITS PLL LIBRARIES
1128 M:      Paul Walmsley <paul.walmsley@sifive.com>
1129 S:      Supported
1130 F:      drivers/clk/analogbits/*
1131 F:      include/linux/clk/analogbits*
1132
1133 ANDES ARCHITECTURE
1134 M:      Nick Hu <nickhu@andestech.com>
1135 M:      Greentime Hu <green.hu@gmail.com>
1136 M:      Vincent Chen <deanbo422@gmail.com>
1137 S:      Supported
1138 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1139 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1140 F:      Documentation/devicetree/bindings/nds32/
1141 F:      arch/nds32/
1142 N:      nds32
1143 K:      nds32
1144
1145 ANDROID CONFIG FRAGMENTS
1146 M:      Rob Herring <robh@kernel.org>
1147 S:      Supported
1148 F:      kernel/configs/android*
1149
1150 ANDROID DRIVERS
1151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1152 M:      Arve Hjønnevåg <arve@android.com>
1153 M:      Todd Kjos <tkjos@android.com>
1154 M:      Martijn Coenen <maco@android.com>
1155 M:      Joel Fernandes <joel@joelfernandes.org>
1156 M:      Christian Brauner <christian@brauner.io>
1157 M:      Hridya Valsaraju <hridya@google.com>
1158 M:      Suren Baghdasaryan <surenb@google.com>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/mdio/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1284 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARASAN NAND CONTROLLER DRIVER
1295 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1296 L:      linux-mtd@lists.infradead.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1299 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1300
1301 ARC FRAMEBUFFER DRIVER
1302 M:      Jaya Kumar <jayalk@intworks.biz>
1303 S:      Maintained
1304 F:      drivers/video/fbdev/arcfb.c
1305 F:      drivers/video/fbdev/core/fb_defio.c
1306
1307 ARC PGU DRM DRIVER
1308 M:      Alexey Brodkin <abrodkin@synopsys.com>
1309 S:      Supported
1310 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1311 F:      drivers/gpu/drm/arc/
1312
1313 ARCNET NETWORK LAYER
1314 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1315 L:      netdev@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/net/arcnet/
1318 F:      include/uapi/linux/if_arcnet.h
1319
1320 ARM ARCHITECTED TIMER DRIVER
1321 M:      Mark Rutland <mark.rutland@arm.com>
1322 M:      Marc Zyngier <maz@kernel.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      arch/arm/include/asm/arch_timer.h
1326 F:      arch/arm64/include/asm/arch_timer.h
1327 F:      drivers/clocksource/arm_arch_timer.c
1328
1329 ARM HDLCD DRM DRIVER
1330 M:      Liviu Dudau <liviu.dudau@arm.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1333 F:      drivers/gpu/drm/arm/hdlcd_*
1334
1335 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1341 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1342 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1343 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1344 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1345 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1346 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1347 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1348 F:      arch/arm/boot/dts/arm-realview-*
1349 F:      arch/arm/boot/dts/integrator*
1350 F:      arch/arm/boot/dts/versatile*
1351 F:      arch/arm/mach-integrator/
1352 F:      arch/arm/mach-realview/
1353 F:      arch/arm/mach-versatile/
1354 F:      arch/arm/plat-versatile/
1355 F:      drivers/bus/arm-integrator-lm.c
1356 F:      drivers/clk/versatile/
1357 F:      drivers/i2c/busses/i2c-versatile.c
1358 F:      drivers/irqchip/irq-versatile-fpga.c
1359 F:      drivers/mtd/maps/physmap-versatile.*
1360 F:      drivers/power/reset/arm-versatile-reboot.c
1361 F:      drivers/soc/versatile/
1362
1363 ARM KOMEDA DRM-KMS DRIVER
1364 M:      James (Qian) Wang <james.qian.wang@arm.com>
1365 M:      Liviu Dudau <liviu.dudau@arm.com>
1366 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1367 L:      Mali DP Maintainers <malidp@foss.arm.com>
1368 S:      Supported
1369 T:      git git://anongit.freedesktop.org/drm/drm-misc
1370 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1371 F:      Documentation/gpu/komeda-kms.rst
1372 F:      drivers/gpu/drm/arm/display/include/
1373 F:      drivers/gpu/drm/arm/display/komeda/
1374
1375 ARM MALI PANFROST DRM DRIVER
1376 M:      Rob Herring <robh@kernel.org>
1377 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1378 R:      Steven Price <steven.price@arm.com>
1379 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1380 L:      dri-devel@lists.freedesktop.org
1381 S:      Supported
1382 T:      git git://anongit.freedesktop.org/drm/drm-misc
1383 F:      drivers/gpu/drm/panfrost/
1384 F:      include/uapi/drm/panfrost_drm.h
1385
1386 ARM MALI-DP DRM DRIVER
1387 M:      Liviu Dudau <liviu.dudau@arm.com>
1388 M:      Brian Starkey <brian.starkey@arm.com>
1389 L:      Mali DP Maintainers <malidp@foss.arm.com>
1390 S:      Supported
1391 T:      git git://anongit.freedesktop.org/drm/drm-misc
1392 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1393 F:      Documentation/gpu/afbc.rst
1394 F:      drivers/gpu/drm/arm/
1395
1396 ARM MFM AND FLOPPY DRIVERS
1397 M:      Ian Molton <spyro@f2s.com>
1398 S:      Maintained
1399 F:      arch/arm/include/asm/floppy.h
1400 F:      arch/arm/mach-rpc/floppydma.S
1401
1402 ARM PMU PROFILING AND DEBUGGING
1403 M:      Will Deacon <will@kernel.org>
1404 M:      Mark Rutland <mark.rutland@arm.com>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1408 F:      Documentation/devicetree/bindings/perf/
1409 F:      arch/arm*/include/asm/hw_breakpoint.h
1410 F:      arch/arm*/include/asm/perf_event.h
1411 F:      arch/arm*/kernel/hw_breakpoint.c
1412 F:      arch/arm*/kernel/perf_*
1413 F:      arch/arm/oprofile/common.c
1414 F:      drivers/perf/
1415 F:      include/linux/perf/arm_pmu.h
1416
1417 ARM PORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Odd Fixes
1421 W:      http://www.armlinux.org.uk/
1422 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1423 F:      arch/arm/
1424 X:      arch/arm/boot/dts/
1425
1426 ARM PRIMECELL AACI PL041 DRIVER
1427 M:      Russell King <linux@armlinux.org.uk>
1428 S:      Odd Fixes
1429 F:      sound/arm/aaci.*
1430
1431 ARM PRIMECELL BUS SUPPORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/amba/
1435 F:      include/linux/amba/bus.h
1436
1437 ARM PRIMECELL CLCD PL110 DRIVER
1438 M:      Russell King <linux@armlinux.org.uk>
1439 S:      Odd Fixes
1440 F:      drivers/video/fbdev/amba-clcd.*
1441
1442 ARM PRIMECELL KMI PL050 DRIVER
1443 M:      Russell King <linux@armlinux.org.uk>
1444 S:      Odd Fixes
1445 F:      drivers/input/serio/ambakmi.*
1446 F:      include/linux/amba/kmi.h
1447
1448 ARM PRIMECELL MMCI PL180/1 DRIVER
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/mmc/host/mmci.*
1452 F:      include/linux/amba/mmci.h
1453
1454 ARM PRIMECELL SSP PL022 SPI DRIVER
1455 M:      Linus Walleij <linus.walleij@linaro.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1459 F:      drivers/spi/spi-pl022.c
1460
1461 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/tty/serial/amba-pl01*.c
1465 F:      include/linux/amba/serial.h
1466
1467 ARM PRIMECELL VIC PL190/PL192 DRIVER
1468 M:      Linus Walleij <linus.walleij@linaro.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1472 F:      drivers/irqchip/irq-vic.c
1473
1474 ARM SMC WATCHDOG DRIVER
1475 M:      Julius Werner <jwerner@chromium.org>
1476 R:      Evan Benn <evanbenn@chromium.org>
1477 S:      Maintained
1478 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1479 F:      drivers/watchdog/arm_smc_wdt.c
1480
1481 ARM SMMU DRIVERS
1482 M:      Will Deacon <will@kernel.org>
1483 R:      Robin Murphy <robin.murphy@arm.com>
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1487 F:      drivers/iommu/arm/
1488 F:      drivers/iommu/io-pgtable-arm*
1489
1490 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1491 M:      Arnd Bergmann <arnd@arndb.de>
1492 M:      Olof Johansson <olof@lixom.net>
1493 M:      soc@kernel.org
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1497 F:      arch/arm/boot/dts/Makefile
1498 F:      arch/arm64/boot/dts/Makefile
1499
1500 ARM SUB-ARCHITECTURES
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1504 F:      arch/arm/mach-*/
1505 F:      arch/arm/plat-*/
1506
1507 ARM/ACTIONS SEMI ARCHITECTURE
1508 M:      Andreas Färber <afaerber@suse.de>
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/arm/actions.yaml
1513 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1514 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1517 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1518 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1519 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1520 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1521 F:      arch/arm/boot/dts/owl-*
1522 F:      arch/arm/mach-actions/
1523 F:      arch/arm64/boot/dts/actions/
1524 F:      drivers/clk/actions/
1525 F:      drivers/clocksource/timer-owl*
1526 F:      drivers/dma/owl-dma.c
1527 F:      drivers/i2c/busses/i2c-owl.c
1528 F:      drivers/irqchip/irq-owl-sirq.c
1529 F:      drivers/mmc/host/owl-mmc.c
1530 F:      drivers/pinctrl/actions/*
1531 F:      drivers/soc/actions/
1532 F:      include/dt-bindings/power/owl-*
1533 F:      include/dt-bindings/reset/actions,*
1534 F:      include/linux/soc/actions/
1535 N:      owl
1536
1537 ARM/ADS SPHERE MACHINE SUPPORT
1538 M:      Lennert Buytenhek <kernel@wantstofly.org>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 S:      Maintained
1541
1542 ARM/AFEB9260 MACHINE SUPPORT
1543 M:      Sergey Lapin <slapin@ossfans.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/AJECO 1ARM MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/Allwinner SoC Clock Support
1553 M:      Emilio López <emilio@elopez.com.ar>
1554 S:      Maintained
1555 F:      drivers/clk/sunxi/
1556
1557 ARM/Allwinner sunXi SoC support
1558 M:      Maxime Ripard <mripard@kernel.org>
1559 M:      Chen-Yu Tsai <wens@csie.org>
1560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1564 F:      arch/arm/mach-sunxi/
1565 F:      arch/arm64/boot/dts/allwinner/
1566 F:      drivers/clk/sunxi-ng/
1567 F:      drivers/pinctrl/sunxi/
1568 F:      drivers/soc/sunxi/
1569 N:      sun[x456789]i
1570 N:      sun50i
1571
1572 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1573 M:      Neil Armstrong <narmstrong@baylibre.com>
1574 M:      Jerome Brunet <jbrunet@baylibre.com>
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/clock/amlogic*
1578 F:      drivers/clk/meson/
1579 F:      include/dt-bindings/clock/gxbb*
1580 F:      include/dt-bindings/clock/meson*
1581
1582 ARM/Amlogic Meson SoC Crypto Drivers
1583 M:      Corentin Labbe <clabbe@baylibre.com>
1584 L:      linux-crypto@vger.kernel.org
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/crypto/amlogic*
1588 F:      drivers/crypto/amlogic/
1589
1590 ARM/Amlogic Meson SoC Sound Drivers
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/sound/amlogic*
1595 F:      sound/soc/meson/
1596
1597 ARM/Amlogic Meson SoC support
1598 M:      Kevin Hilman <khilman@baylibre.com>
1599 R:      Neil Armstrong <narmstrong@baylibre.com>
1600 R:      Jerome Brunet <jbrunet@baylibre.com>
1601 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 L:      linux-amlogic@lists.infradead.org
1604 S:      Maintained
1605 W:      http://linux-meson.com/
1606 F:      arch/arm/boot/dts/meson*
1607 F:      arch/arm/mach-meson/
1608 F:      arch/arm64/boot/dts/amlogic/
1609 F:      drivers/mmc/host/meson*
1610 F:      drivers/pinctrl/meson/
1611 F:      drivers/rtc/rtc-meson*
1612 F:      drivers/soc/amlogic/
1613 N:      meson
1614
1615 ARM/Annapurna Labs ALPINE ARCHITECTURE
1616 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1617 M:      Antoine Tenart <atenart@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/alpine*
1621 F:      arch/arm/mach-alpine/
1622 F:      arch/arm64/boot/dts/amazon/
1623 F:      drivers/*/*alpine*
1624
1625 ARM/ARTPEC MACHINE SUPPORT
1626 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1627 M:      Lars Persson <lars.persson@axis.com>
1628 L:      linux-arm-kernel@axis.com
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1631 F:      arch/arm/boot/dts/artpec6*
1632 F:      arch/arm/mach-artpec
1633 F:      drivers/clk/axis
1634 F:      drivers/crypto/axis
1635 F:      drivers/mmc/host/usdhi6rol0.c
1636 F:      drivers/pinctrl/pinctrl-artpec*
1637
1638 ARM/ASPEED I2C DRIVER
1639 M:      Brendan Higgins <brendanhiggins@google.com>
1640 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1641 R:      Joel Stanley <joel@jms.id.au>
1642 L:      linux-i2c@vger.kernel.org
1643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1646 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1647 F:      drivers/i2c/busses/i2c-aspeed.c
1648 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1649
1650 ARM/ASPEED MACHINE SUPPORT
1651 M:      Joel Stanley <joel@jms.id.au>
1652 R:      Andrew Jeffery <andrew@aj.id.au>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Supported
1656 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1658 F:      arch/arm/boot/dts/aspeed-*
1659 F:      arch/arm/mach-aspeed/
1660 N:      aspeed
1661
1662 ARM/BITMAIN ARCHITECTURE
1663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1667 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1668 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1669 F:      arch/arm64/boot/dts/bitmain/
1670 F:      drivers/clk/clk-bm1880.c
1671 F:      drivers/pinctrl/pinctrl-bm1880.c
1672
1673 ARM/CALXEDA HIGHBANK ARCHITECTURE
1674 M:      Andre Przywara <andre.przywara@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/boot/dts/ecx-*.dts*
1678 F:      arch/arm/boot/dts/highbank.dts
1679 F:      arch/arm/mach-highbank/
1680
1681 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1682 M:      Krzysztof Halasa <khalasa@piap.pl>
1683 S:      Maintained
1684 F:      arch/arm/mach-cns3xxx/
1685
1686 ARM/CAVIUM THUNDER NETWORK DRIVER
1687 M:      Sunil Goutham <sgoutham@marvell.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Supported
1690 F:      drivers/net/ethernet/cavium/thunder/
1691
1692 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1693 M:      Lukasz Majewski <lukma@denx.de>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-ep93xx/ts72xx.c
1697
1698 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1699 M:      Alexander Shiyan <shc_work@mail.ru>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Odd Fixes
1702 N:      clps711x
1703
1704 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1705 M:      Lennert Buytenhek <kernel@wantstofly.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1710 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1711 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/
1715 F:      arch/arm/mach-ep93xx/include/mach/
1716
1717 ARM/CLKDEV SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1722 F:      drivers/clk/clkdev.c
1723
1724 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1725 M:      Baruch Siach <baruch@tkos.co.il>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      arch/arm/boot/dts/cx92755*
1729 N:      digicolor
1730
1731 ARM/CONTEC MICRO9 MACHINE SUPPORT
1732 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1733 S:      Maintained
1734 F:      arch/arm/mach-ep93xx/micro9.c
1735
1736 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1737 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1738 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1739 R:      Mike Leach <mike.leach@linaro.org>
1740 R:      Leo Yan <leo.yan@linaro.org>
1741 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1745 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1746 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1747 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1748 F:      Documentation/devicetree/bindings/arm/coresight.txt
1749 F:      Documentation/trace/coresight/*
1750 F:      drivers/hwtracing/coresight/*
1751 F:      include/dt-bindings/arm/coresight-cti-dt.h
1752 F:      tools/perf/arch/arm/util/auxtrace.c
1753 F:      tools/perf/arch/arm/util/cs-etm.c
1754 F:      tools/perf/arch/arm/util/cs-etm.h
1755 F:      tools/perf/arch/arm/util/pmu.c
1756 F:      tools/perf/util/cs-etm-decoder/*
1757 F:      tools/perf/util/cs-etm.*
1758
1759 ARM/CORGI MACHINE SUPPORT
1760 M:      Richard Purdie <rpurdie@rpsys.net>
1761 S:      Maintained
1762
1763 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1764 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1765 M:      Linus Walleij <linus.walleij@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 T:      git git://github.com/ulli-kroll/linux.git
1769 F:      Documentation/devicetree/bindings/arm/gemini.txt
1770 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1771 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1772 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1773 F:      arch/arm/mach-gemini/
1774 F:      drivers/net/ethernet/cortina/
1775 F:      drivers/pinctrl/pinctrl-gemini.c
1776 F:      drivers/rtc/rtc-ftrtc010.c
1777
1778 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1779 M:      Barry Song <baohua@kernel.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1783 F:      arch/arm/boot/dts/prima2*
1784 F:      arch/arm/mach-prima2/
1785 F:      drivers/clk/sirf/
1786 F:      drivers/clocksource/timer-atlas7.c
1787 F:      drivers/clocksource/timer-prima2.c
1788 X:      drivers/gnss
1789 N:      [^a-z]sirf
1790
1791 ARM/CZ.NIC TURRIS MOX SUPPORT
1792 M:      Marek Behun <marek.behun@nic.cz>
1793 S:      Maintained
1794 W:      http://mox.turris.cz
1795 F:      Documentation/ABI/testing/debugfs-moxtet
1796 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1797 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1798 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1799 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1800 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1801 F:      drivers/bus/moxtet.c
1802 F:      drivers/firmware/turris-mox-rwtm.c
1803 F:      drivers/gpio/gpio-moxtet.c
1804 F:      include/linux/moxtet.h
1805
1806 ARM/EBSA110 MACHINE SUPPORT
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/mach-ebsa110/
1812 F:      drivers/net/ethernet/amd/am79c961a.*
1813
1814 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1815 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1816 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 N:      efm32
1820
1821 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1822 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/ezx.c
1826
1827 ARM/FARADAY FA526 PORT
1828 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 T:      git git://git.berlios.de/gemini-board
1832 F:      arch/arm/mm/*-fa*
1833
1834 ARM/FOOTBRIDGE ARCHITECTURE
1835 M:      Russell King <linux@armlinux.org.uk>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 W:      http://www.armlinux.org.uk/
1839 F:      arch/arm/include/asm/hardware/dec21285.h
1840 F:      arch/arm/mach-footbridge/
1841
1842 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Fabio Estevam <festevam@gmail.com>
1847 R:      NXP Linux Team <linux-imx@nxp.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1851 X:      drivers/media/i2c/
1852 N:      imx
1853 N:      mxs
1854
1855 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Li Yang <leoyang.li@nxp.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1861 F:      arch/arm/boot/dts/ls1021a*
1862 F:      arch/arm64/boot/dts/freescale/fsl-*
1863 F:      arch/arm64/boot/dts/freescale/qoriq-*
1864
1865 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1866 M:      Shawn Guo <shawnguo@kernel.org>
1867 M:      Sascha Hauer <s.hauer@pengutronix.de>
1868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1869 R:      Stefan Agner <stefan@agner.ch>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1873 F:      arch/arm/boot/dts/vf*
1874 F:      arch/arm/mach-imx/*vf610*
1875
1876 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1877 M:      Lennert Buytenhek <kernel@wantstofly.org>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/GUMSTIX MACHINE SUPPORT
1882 M:      Steve Sakoman <sakoman@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1887 M:      Philipp Zabel <philipp.zabel@gmail.com>
1888 M:      Paul Parsons <lost.distance@yahoo.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm/mach-pxa/hx4700.c
1892 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1893 F:      sound/soc/pxa/hx4700.c
1894
1895 ARM/HISILICON SOC SUPPORT
1896 M:      Wei Xu <xuwei5@hisilicon.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Supported
1899 W:      http://www.hisilicon.com
1900 T:      git git://github.com/hisilicon/linux-hisi.git
1901 F:      arch/arm/boot/dts/hi3*
1902 F:      arch/arm/boot/dts/hip*
1903 F:      arch/arm/boot/dts/hisi*
1904 F:      arch/arm/mach-hisi/
1905 F:      arch/arm64/boot/dts/hisilicon/
1906
1907 ARM/HP JORNADA 7XX MACHINE SUPPORT
1908 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1909 S:      Maintained
1910 W:      www.jlime.com
1911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1912 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1913 F:      arch/arm/mach-sa1100/jornada720.c
1914
1915 ARM/IGEP MACHINE SUPPORT
1916 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1917 M:      Javier Martinez Canillas <javier@dowhile0.org>
1918 L:      linux-omap@vger.kernel.org
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/boot/dts/omap3-igep*
1922
1923 ARM/INCOME PXA270 SUPPORT
1924 M:      Marek Vasut <marek.vasut@gmail.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1928
1929 ARM/INTEL IOP32X ARM ARCHITECTURE
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IQ81342EX MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXDP2850 MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXP4XX ARM ARCHITECTURE
1945 M:      Linus Walleij <linusw@kernel.org>
1946 M:      Imre Kaloz <kaloz@openwrt.org>
1947 M:      Krzysztof Halasa <khalasa@piap.pl>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1951 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1952 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1953 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1954 F:      arch/arm/mach-ixp4xx/
1955 F:      drivers/clocksource/timer-ixp4xx.c
1956 F:      drivers/gpio/gpio-ixp4xx.c
1957 F:      drivers/irqchip/irq-ixp4xx.c
1958 F:      include/linux/irqchip/irq-ixp4xx.h
1959 F:      include/linux/platform_data/timer-ixp4xx.h
1960
1961 ARM/INTEL KEEMBAY ARCHITECTURE
1962 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1963 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1966 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1967 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1968
1969 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1970 M:      Jonathan Cameron <jic23@cam.ac.uk>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/stargate2.c
1974 F:      drivers/pcmcia/pxa2xx_stargate2.c
1975
1976 ARM/INTEL XSC3 (MANZANO) ARM CORE
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1982 M:      Lennert Buytenhek <kernel@wantstofly.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985
1986 ARM/LG1K ARCHITECTURE
1987 M:      Chanho Min <chanho.min@lge.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm64/boot/dts/lg/
1991
1992 ARM/LOGICPD PXA270 MACHINE SUPPORT
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/LPC18XX ARCHITECTURE
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2002 F:      arch/arm/boot/dts/lpc43*
2003 F:      drivers/i2c/busses/i2c-lpc2k.c
2004 F:      drivers/memory/pl172.c
2005 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2006 F:      drivers/rtc/rtc-lpc24xx.c
2007 N:      lpc18xx
2008
2009 ARM/LPC32XX SOC SUPPORT
2010 M:      Vladimir Zapolskiy <vz@mleia.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2014 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2015 F:      arch/arm/boot/dts/lpc32*
2016 F:      arch/arm/mach-lpc32xx/
2017 F:      drivers/i2c/busses/i2c-pnx.c
2018 F:      drivers/net/ethernet/nxp/lpc_eth.c
2019 F:      drivers/usb/host/ohci-nxp.c
2020 F:      drivers/watchdog/pnx4008_wdt.c
2021 N:      lpc32xx
2022
2023 ARM/MAGICIAN MACHINE SUPPORT
2024 M:      Philipp Zabel <philipp.zabel@gmail.com>
2025 S:      Maintained
2026
2027 ARM/Marvell Dove/MV78xx0/Orion SOC support
2028 M:      Andrew Lunn <andrew@lunn.ch>
2029 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2030 M:      Gregory Clement <gregory.clement@bootlin.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.infradead.org/linux-mvebu.git
2034 F:      Documentation/devicetree/bindings/soc/dove/
2035 F:      arch/arm/boot/dts/dove*
2036 F:      arch/arm/boot/dts/orion5x*
2037 F:      arch/arm/mach-dove/
2038 F:      arch/arm/mach-mv78xx0/
2039 F:      arch/arm/mach-orion5x/
2040 F:      arch/arm/plat-orion/
2041 F:      drivers/soc/dove/
2042
2043 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/Microchip Sparx5 SoC support
2124 M:      Lars Povlsen <lars.povlsen@microchip.com>
2125 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Supported
2129 T:      git git://github.com/microchip-ung/linux-upstream.git
2130 F:      arch/arm64/boot/dts/microchip/
2131 N:      sparx5
2132
2133 ARM/MIOA701 MACHINE SUPPORT
2134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 F:      arch/arm/mach-pxa/mioa701.c
2138
2139 ARM/MStar/Sigmastar Armv7 SoC support
2140 M:      Daniel Palmer <daniel@thingy.jp>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://linux-chenxing.org/
2144 F:      Documentation/devicetree/bindings/arm/mstar/*
2145 F:      arch/arm/boot/dts/mstar-*
2146 F:      arch/arm/mach-mstar/
2147
2148 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2149 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2150 S:      Maintained
2151
2152 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2153 M:      Linus Walleij <linus.walleij@linaro.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2157 F:      Documentation/devicetree/bindings/arm/ste-*
2158 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2159 F:      Documentation/devicetree/bindings/arm/ux500/
2160 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2161 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-u300/
2165 F:      arch/arm/mach-ux500/
2166 F:      drivers/clk/clk-nomadik.c
2167 F:      drivers/clk/clk-u300.c
2168 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2169 F:      drivers/clocksource/timer-u300.c
2170 F:      drivers/dma/coh901318*
2171 F:      drivers/dma/ste_dma40*
2172 F:      drivers/hwspinlock/u8500_hsem.c
2173 F:      drivers/i2c/busses/i2c-nomadik.c
2174 F:      drivers/i2c/busses/i2c-stu300.c
2175 F:      drivers/iio/adc/ab8500-gpadc.c
2176 F:      drivers/mfd/ab3100*
2177 F:      drivers/mfd/ab8500*
2178 F:      drivers/mfd/abx500*
2179 F:      drivers/mfd/db8500*
2180 F:      drivers/mfd/dbx500*
2181 F:      drivers/pinctrl/nomadik/
2182 F:      drivers/pinctrl/pinctrl-coh901*
2183 F:      drivers/pinctrl/pinctrl-u300.c
2184 F:      drivers/rtc/rtc-ab3100.c
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-coh901331.c
2187 F:      drivers/rtc/rtc-pl031.c
2188 F:      drivers/soc/ux500/
2189 F:      drivers/watchdog/coh901327_wdt.c
2190
2191 ARM/NUVOTON NPCM ARCHITECTURE
2192 M:      Avi Fishman <avifishman70@gmail.com>
2193 M:      Tomer Maimon <tmaimon77@gmail.com>
2194 M:      Tali Perry <tali.perry1@gmail.com>
2195 R:      Patrick Venture <venture@google.com>
2196 R:      Nancy Yuen <yuenn@google.com>
2197 R:      Benjamin Fair <benjaminfair@google.com>
2198 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2199 S:      Supported
2200 F:      Documentation/devicetree/bindings/*/*/*npcm*
2201 F:      Documentation/devicetree/bindings/*/*npcm*
2202 F:      arch/arm/boot/dts/nuvoton-npcm*
2203 F:      arch/arm/mach-npcm/
2204 F:      drivers/*/*npcm*
2205 F:      drivers/*/*/*npcm*
2206 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2207
2208 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2209 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2210 S:      Orphan
2211 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2212 F:      arch/arm/mach-s3c/gta02.h
2213 F:      arch/arm/mach-s3c/mach-gta02.c
2214
2215 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2216 M:      Alexander Clouter <alex@digriz.org.uk>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.digriz.org.uk/ts78xx/kernel
2220 F:      arch/arm/mach-orion5x/ts78xx-*
2221
2222 ARM/OXNAS platform support
2223 M:      Neil Armstrong <narmstrong@baylibre.com>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      arch/arm/boot/dts/ox8*.dts*
2228 F:      arch/arm/mach-oxnas/
2229 F:      drivers/power/reset/oxnas-restart.c
2230 N:      oxnas
2231
2232 ARM/PALM TREO SUPPORT
2233 M:      Tomas Cech <sleep_walker@suse.com>
2234 L:      linux-arm-kernel@lists.infradead.org
2235 S:      Maintained
2236 W:      http://hackndev.com
2237 F:      arch/arm/mach-pxa/palmtreo.*
2238
2239 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2240 M:      Marek Vasut <marek.vasut@gmail.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/include/mach/palmld.h
2245 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2246 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2247 F:      arch/arm/mach-pxa/palmld.c
2248 F:      arch/arm/mach-pxa/palmt5.*
2249 F:      arch/arm/mach-pxa/palmtc.c
2250 F:      arch/arm/mach-pxa/palmte2.*
2251 F:      arch/arm/mach-pxa/palmtx.c
2252
2253 ARM/PALMZ72 SUPPORT
2254 M:      Sergey Lapin <slapin@ossfans.org>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 S:      Maintained
2257 W:      http://hackndev.com
2258 F:      arch/arm/mach-pxa/palmz72.*
2259
2260 ARM/PLEB SUPPORT
2261 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2262 S:      Maintained
2263 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2264
2265 ARM/PT DIGITAL BOARD PORT
2266 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 W:      http://www.armlinux.org.uk/
2270
2271 ARM/QUALCOMM SUPPORT
2272 M:      Andy Gross <agross@kernel.org>
2273 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2274 L:      linux-arm-msm@vger.kernel.org
2275 S:      Maintained
2276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2277 F:      Documentation/devicetree/bindings/*/qcom*
2278 F:      Documentation/devicetree/bindings/soc/qcom/
2279 F:      arch/arm/boot/dts/qcom-*.dts
2280 F:      arch/arm/boot/dts/qcom-*.dtsi
2281 F:      arch/arm/mach-qcom/
2282 F:      arch/arm64/boot/dts/qcom/
2283 F:      drivers/*/*/qcom*
2284 F:      drivers/*/*/qcom/
2285 F:      drivers/*/pm8???-*
2286 F:      drivers/*/qcom*
2287 F:      drivers/*/qcom/
2288 F:      drivers/bluetooth/btqcomsmd.c
2289 F:      drivers/clocksource/timer-qcom.c
2290 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2291 F:      drivers/extcon/extcon-qcom*
2292 F:      drivers/i2c/busses/i2c-qcom-geni.c
2293 F:      drivers/i2c/busses/i2c-qup.c
2294 F:      drivers/iommu/msm*
2295 F:      drivers/mfd/ssbi.c
2296 F:      drivers/mmc/host/mmci_qcom*
2297 F:      drivers/mmc/host/sdhci-msm.c
2298 F:      drivers/pci/controller/dwc/pcie-qcom.c
2299 F:      drivers/phy/qualcomm/
2300 F:      drivers/power/*/msm*
2301 F:      drivers/reset/reset-qcom-*
2302 F:      drivers/scsi/ufs/ufs-qcom*
2303 F:      drivers/spi/spi-geni-qcom.c
2304 F:      drivers/spi/spi-qcom-qspi.c
2305 F:      drivers/spi/spi-qup.c
2306 F:      drivers/tty/serial/msm_serial.c
2307 F:      drivers/usb/dwc3/dwc3-qcom.c
2308 F:      include/dt-bindings/*/qcom*
2309 F:      include/linux/*/qcom*
2310
2311 ARM/RADISYS ENP2611 MACHINE SUPPORT
2312 M:      Lennert Buytenhek <kernel@wantstofly.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315
2316 ARM/RDA MICRO ARCHITECTURE
2317 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/arm/rda.yaml
2322 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2323 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2324 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2325 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2326 F:      arch/arm/boot/dts/rda8810pl-*
2327 F:      drivers/clocksource/timer-rda.c
2328 F:      drivers/gpio/gpio-rda.c
2329 F:      drivers/irqchip/irq-rda-intc.c
2330 F:      drivers/tty/serial/rda-uart.c
2331
2332 ARM/REALTEK ARCHITECTURE
2333 M:      Andreas Färber <afaerber@suse.de>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2338 F:      arch/arm/boot/dts/rtd*
2339 F:      arch/arm/mach-realtek/
2340 F:      arch/arm64/boot/dts/realtek/
2341
2342 ARM/RENESAS ARM64 ARCHITECTURE
2343 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2344 M:      Magnus Damm <magnus.damm@gmail.com>
2345 L:      linux-renesas-soc@vger.kernel.org
2346 S:      Supported
2347 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2349 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2350 F:      arch/arm64/boot/dts/renesas/
2351 F:      drivers/soc/renesas/
2352 F:      include/linux/soc/renesas/
2353
2354 ARM/RISCPC ARCHITECTURE
2355 M:      Russell King <linux@armlinux.org.uk>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 W:      http://www.armlinux.org.uk/
2359 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2360 F:      arch/arm/include/asm/hardware/ioc.h
2361 F:      arch/arm/include/asm/hardware/iomd.h
2362 F:      arch/arm/include/asm/hardware/memc.h
2363 F:      arch/arm/mach-rpc/
2364 F:      drivers/net/ethernet/8390/etherh.c
2365 F:      drivers/net/ethernet/i825xx/ether1*
2366 F:      drivers/net/ethernet/seeq/ether3*
2367 F:      drivers/scsi/arm/
2368
2369 ARM/Rockchip SoC support
2370 M:      Heiko Stuebner <heiko@sntech.de>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-rockchip@lists.infradead.org
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2375 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2376 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2377 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2378 F:      arch/arm/boot/dts/rk3*
2379 F:      arch/arm/boot/dts/rv1108*
2380 F:      arch/arm/mach-rockchip/
2381 F:      drivers/*/*/*rockchip*
2382 F:      drivers/*/*rockchip*
2383 F:      drivers/clk/rockchip/
2384 F:      drivers/i2c/busses/i2c-rk3x.c
2385 F:      sound/soc/rockchip/
2386 N:      rockchip
2387
2388 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2389 M:      Krzysztof Kozlowski <krzk@kernel.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-samsung-soc@vger.kernel.org
2392 S:      Maintained
2393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2394 F:      Documentation/arm/samsung/
2395 F:      Documentation/devicetree/bindings/arm/samsung/
2396 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2397 F:      arch/arm/boot/dts/exynos*
2398 F:      arch/arm/boot/dts/s3c*
2399 F:      arch/arm/boot/dts/s5p*
2400 F:      arch/arm/mach-exynos*/
2401 F:      arch/arm/mach-s3c/
2402 F:      arch/arm/mach-s5p*/
2403 F:      arch/arm64/boot/dts/exynos/
2404 F:      drivers/*/*/*s3c24*
2405 F:      drivers/*/*s3c24*
2406 F:      drivers/*/*s3c64xx*
2407 F:      drivers/*/*s5pv210*
2408 F:      drivers/memory/samsung/
2409 F:      drivers/soc/samsung/
2410 F:      drivers/tty/serial/samsung*
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TANGO ARCHITECTURE
2555 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2556 M:      Mans Rullgard <mans@mansr.com>
2557 L:      linux-arm-kernel@lists.infradead.org
2558 S:      Odd Fixes
2559 N:      tango
2560
2561 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2562 M:      Lennert Buytenhek <kernel@wantstofly.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565
2566 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2567 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2568 L:      linux-tegra@vger.kernel.org
2569 L:      linux-media@vger.kernel.org
2570 S:      Maintained
2571 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2572 F:      drivers/media/cec/platform/tegra/
2573
2574 ARM/TETON BGA MACHINE SUPPORT
2575 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578
2579 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/memory/*emif*
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2590 F:      arch/arm/boot/dts/keystone-*
2591 F:      arch/arm/mach-keystone/
2592
2593 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2594 M:      Santosh Shilimkar <ssantosh@kernel.org>
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clk/keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clocksource/timer-keystone.c
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/power/reset/keystone-reset.c
2611
2612 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2613 M:      Tero Kristo <t-kristo@ti.com>
2614 M:      Nishanth Menon <nm@ti.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Supported
2617 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2618 F:      arch/arm64/boot/dts/ti/Makefile
2619 F:      arch/arm64/boot/dts/ti/k3-*
2620 F:      include/dt-bindings/pinctrl/k3.h
2621
2622 ARM/THECUS N2100 MACHINE SUPPORT
2623 M:      Lennert Buytenhek <kernel@wantstofly.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626
2627 ARM/TOSA MACHINE SUPPORT
2628 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2629 M:      Dirk Opfer <dirk@opfer-online.de>
2630 S:      Maintained
2631
2632 ARM/TOSHIBA VISCONTI ARCHITECTURE
2633 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Supported
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2637 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2639 F:      arch/arm64/boot/dts/toshiba/
2640 F:      drivers/pinctrl/visconti/
2641 N:      visconti
2642
2643 ARM/UNIPHIER ARCHITECTURE
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Orphan
2646 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2647 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2648 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2649 F:      arch/arm/boot/dts/uniphier*
2650 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2651 F:      arch/arm/mach-uniphier/
2652 F:      arch/arm/mm/cache-uniphier.c
2653 F:      arch/arm64/boot/dts/socionext/uniphier*
2654 F:      drivers/bus/uniphier-system-bus.c
2655 F:      drivers/clk/uniphier/
2656 F:      drivers/dma/uniphier-mdmac.c
2657 F:      drivers/gpio/gpio-uniphier.c
2658 F:      drivers/i2c/busses/i2c-uniphier*
2659 F:      drivers/irqchip/irq-uniphier-aidet.c
2660 F:      drivers/mmc/host/uniphier-sd.c
2661 F:      drivers/pinctrl/uniphier/
2662 F:      drivers/reset/reset-uniphier.c
2663 F:      drivers/tty/serial/8250/8250_uniphier.c
2664 N:      uniphier
2665
2666 ARM/VERSATILE EXPRESS PLATFORM
2667 M:      Liviu Dudau <liviu.dudau@arm.com>
2668 M:      Sudeep Holla <sudeep.holla@arm.com>
2669 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      */*/*/vexpress*
2673 F:      */*/vexpress*
2674 F:      arch/arm/boot/dts/vexpress*
2675 F:      arch/arm/mach-vexpress/
2676 F:      arch/arm64/boot/dts/arm/
2677 F:      drivers/clk/versatile/clk-vexpress-osc.c
2678 F:      drivers/clocksource/timer-versatile.c
2679 N:      mps2
2680
2681 ARM/VFP SUPPORT
2682 M:      Russell King <linux@armlinux.org.uk>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 W:      http://www.armlinux.org.uk/
2686 F:      arch/arm/vfp/
2687
2688 ARM/VOIPAC PXA270 SUPPORT
2689 M:      Marek Vasut <marek.vasut@gmail.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2693 F:      arch/arm/mach-pxa/vpac270.c
2694
2695 ARM/VT8500 ARM ARCHITECTURE
2696 M:      Tony Prisk <linux@prisktech.co.nz>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2700 F:      arch/arm/mach-vt8500/
2701 F:      drivers/clocksource/timer-vt8500.c
2702 F:      drivers/i2c/busses/i2c-wmt.c
2703 F:      drivers/mmc/host/wmt-sdmmc.c
2704 F:      drivers/pwm/pwm-vt8500.c
2705 F:      drivers/rtc/rtc-vt8500.c
2706 F:      drivers/tty/serial/vt8500_serial.c
2707 F:      drivers/usb/host/ehci-platform.c
2708 F:      drivers/usb/host/uhci-platform.c
2709 F:      drivers/video/fbdev/vt8500lcdfb.*
2710 F:      drivers/video/fbdev/wm8505fb*
2711 F:      drivers/video/fbdev/wmt_ge_rops.*
2712
2713 ARM/ZIPIT Z2 SUPPORT
2714 M:      Marek Vasut <marek.vasut@gmail.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      arch/arm/mach-pxa/include/mach/z2.h
2718 F:      arch/arm/mach-pxa/z2.c
2719
2720 ARM/ZTE ARCHITECTURE
2721 M:      Jun Nie <jun.nie@linaro.org>
2722 M:      Shawn Guo <shawnguo@kernel.org>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/arm/zte.yaml
2726 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2727 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2728 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2729 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2730 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2732 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2733 F:      Documentation/devicetree/bindings/soc/zte/
2734 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2735 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2736 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2737 F:      arch/arm/boot/dts/zx2967*
2738 F:      arch/arm/mach-zx/
2739 F:      arch/arm64/boot/dts/zte/
2740 F:      drivers/clk/zte/
2741 F:      drivers/dma/zx_dma.c
2742 F:      drivers/gpio/gpio-zx.c
2743 F:      drivers/i2c/busses/i2c-zx2967.c
2744 F:      drivers/mmc/host/dw_mmc-zx.*
2745 F:      drivers/pinctrl/zte/
2746 F:      drivers/soc/zte/
2747 F:      drivers/thermal/zx2967_thermal.c
2748 F:      drivers/watchdog/zx2967_wdt.c
2749 F:      include/dt-bindings/clock/zx2967*.h
2750 F:      include/dt-bindings/soc/zte,*.h
2751 F:      sound/soc/codecs/zx_aud96p22.c
2752 F:      sound/soc/zte/
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/block/xsysace.c
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 AS3645A LED FLASH CONTROLLER DRIVER
2785 M:      Sakari Ailus <sakari.ailus@iki.fi>
2786 L:      linux-leds@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/leds/leds-as3645a.c
2789
2790 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2791 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2792 L:      linux-media@vger.kernel.org
2793 S:      Maintained
2794 T:      git git://linuxtv.org/media_tree.git
2795 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2796 F:      drivers/media/i2c/ak7375.c
2797
2798 ASAHI KASEI AK8974 DRIVER
2799 M:      Linus Walleij <linus.walleij@linaro.org>
2800 L:      linux-iio@vger.kernel.org
2801 S:      Supported
2802 W:      http://www.akm.com/
2803 F:      drivers/iio/magnetometer/ak8974.c
2804
2805 ASC7621 HARDWARE MONITOR DRIVER
2806 M:      George Joseph <george.joseph@fairview5.com>
2807 L:      linux-hwmon@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/hwmon/asc7621.rst
2810 F:      drivers/hwmon/asc7621.c
2811
2812 ASPEED PINCTRL DRIVERS
2813 M:      Andrew Jeffery <andrew@aj.id.au>
2814 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 L:      linux-gpio@vger.kernel.org
2817 S:      Maintained
2818 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2819 F:      drivers/pinctrl/aspeed/
2820
2821 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2822 M:      Eddie James <eajames@linux.ibm.com>
2823 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2826 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2827 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2828
2829 ASPEED VIDEO ENGINE DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-media@vger.kernel.org
2832 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2835 F:      drivers/media/platform/aspeed-video.c
2836
2837 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2838 M:      Corentin Chary <corentin.chary@gmail.com>
2839 L:      acpi4asus-user@lists.sourceforge.net
2840 L:      platform-driver-x86@vger.kernel.org
2841 S:      Maintained
2842 W:      http://acpi4asus.sf.net
2843 F:      drivers/platform/x86/asus*.c
2844 F:      drivers/platform/x86/eeepc*.c
2845
2846 ASUS WIRELESS RADIO CONTROL DRIVER
2847 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2848 L:      platform-driver-x86@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/platform/x86/asus-wireless.c
2851
2852 ASYMMETRIC KEYS
2853 M:      David Howells <dhowells@redhat.com>
2854 L:      keyrings@vger.kernel.org
2855 S:      Maintained
2856 F:      Documentation/crypto/asymmetric-keys.rst
2857 F:      crypto/asymmetric_keys/
2858 F:      include/crypto/pkcs7.h
2859 F:      include/crypto/public_key.h
2860 F:      include/linux/verification.h
2861
2862 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2863 R:      Dan Williams <dan.j.williams@intel.com>
2864 S:      Odd fixes
2865 W:      http://sourceforge.net/projects/xscaleiop
2866 F:      Documentation/crypto/async-tx-api.rst
2867 F:      crypto/async_tx/
2868 F:      drivers/dma/
2869 F:      include/linux/async_tx.h
2870 F:      include/linux/dmaengine.h
2871
2872 AT24 EEPROM DRIVER
2873 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2877 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2878 F:      drivers/misc/eeprom/at24.c
2879
2880 ATA OVER ETHERNET (AOE) DRIVER
2881 M:      "Justin Sanders" <justin@coraid.com>
2882 S:      Supported
2883 W:      http://www.openaoe.org/
2884 F:      Documentation/admin-guide/aoe/
2885 F:      drivers/block/aoe/
2886
2887 ATHEROS 71XX/9XXX GPIO DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2893 F:      drivers/gpio/gpio-ath79.c
2894
2895 ATHEROS 71XX/9XXX USB PHY DRIVER
2896 M:      Alban Bedel <albeu@free.fr>
2897 S:      Maintained
2898 W:      https://github.com/AlbanBedel/linux
2899 T:      git git://github.com/AlbanBedel/linux
2900 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2901 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2902
2903 ATHEROS ATH GENERIC UTILITIES
2904 M:      Kalle Valo <kvalo@codeaurora.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Supported
2907 F:      drivers/net/wireless/ath/*
2908
2909 ATHEROS ATH5K WIRELESS DRIVER
2910 M:      Jiri Slaby <jirislaby@kernel.org>
2911 M:      Nick Kossifidis <mickflemm@gmail.com>
2912 M:      Luis Chamberlain <mcgrof@kernel.org>
2913 L:      linux-wireless@vger.kernel.org
2914 S:      Maintained
2915 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2916 F:      drivers/net/wireless/ath/ath5k/
2917
2918 ATHEROS ATH6KL WIRELESS DRIVER
2919 M:      Kalle Valo <kvalo@codeaurora.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Supported
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2924 F:      drivers/net/wireless/ath/ath6kl/
2925
2926 ATI_REMOTE2 DRIVER
2927 M:      Ville Syrjala <syrjala@sci.fi>
2928 S:      Maintained
2929 F:      drivers/input/misc/ati_remote2.c
2930
2931 ATK0110 HWMON DRIVER
2932 M:      Luca Tettamanti <kronos.it@gmail.com>
2933 L:      linux-hwmon@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/hwmon/asus_atk0110.c
2936
2937 ATLX ETHERNET DRIVERS
2938 M:      Jay Cliburn <jcliburn@gmail.com>
2939 M:      Chris Snook <chris.snook@gmail.com>
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://sourceforge.net/projects/atl1
2943 W:      http://atl1.sourceforge.net
2944 F:      drivers/net/ethernet/atheros/
2945
2946 ATM
2947 M:      Chas Williams <3chas3@gmail.com>
2948 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2949 L:      netdev@vger.kernel.org
2950 S:      Maintained
2951 W:      http://linux-atm.sourceforge.net
2952 F:      drivers/atm/
2953 F:      include/linux/atm*
2954 F:      include/uapi/linux/atm*
2955
2956 ATMEL MACB ETHERNET DRIVER
2957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2958 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2959 S:      Supported
2960 F:      drivers/net/ethernet/cadence/
2961
2962 ATMEL MAXTOUCH DRIVER
2963 M:      Nick Dyer <nick@shmanahar.org>
2964 S:      Maintained
2965 T:      git git://github.com/ndyer/linux.git
2966 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2967 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2968
2969 ATMEL WIRELESS DRIVER
2970 M:      Simon Kelley <simon@thekelleys.org.uk>
2971 L:      linux-wireless@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.thekelleys.org.uk/atmel
2974 W:      http://atmelwlandriver.sourceforge.net/
2975 F:      drivers/net/wireless/atmel/atmel*
2976
2977 ATOMIC INFRASTRUCTURE
2978 M:      Will Deacon <will@kernel.org>
2979 M:      Peter Zijlstra <peterz@infradead.org>
2980 R:      Boqun Feng <boqun.feng@gmail.com>
2981 L:      linux-kernel@vger.kernel.org
2982 S:      Maintained
2983 F:      arch/*/include/asm/atomic*.h
2984 F:      include/*/atomic*.h
2985 F:      include/linux/refcount.h
2986 F:      Documentation/atomic_*.txt
2987 F:      scripts/atomic/
2988
2989 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2990 M:      Bradley Grove <linuxdrivers@attotech.com>
2991 L:      linux-scsi@vger.kernel.org
2992 S:      Supported
2993 W:      http://www.attotech.com
2994 F:      drivers/scsi/esas2r
2995
2996 ATUSB IEEE 802.15.4 RADIO DRIVER
2997 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2998 L:      linux-wpan@vger.kernel.org
2999 S:      Maintained
3000 F:      drivers/net/ieee802154/at86rf230.h
3001 F:      drivers/net/ieee802154/atusb.c
3002 F:      drivers/net/ieee802154/atusb.h
3003
3004 AUDIT SUBSYSTEM
3005 M:      Paul Moore <paul@paul-moore.com>
3006 M:      Eric Paris <eparis@redhat.com>
3007 L:      linux-audit@redhat.com (moderated for non-subscribers)
3008 S:      Supported
3009 W:      https://github.com/linux-audit
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3011 F:      include/linux/audit.h
3012 F:      include/uapi/linux/audit.h
3013 F:      kernel/audit*
3014
3015 AUXILIARY DISPLAY DRIVERS
3016 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3017 S:      Maintained
3018 F:      drivers/auxdisplay/
3019 F:      include/linux/cfag12864b.h
3020
3021 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3022 M:      Andreas Klinger <ak@it-klinger.de>
3023 L:      linux-iio@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3026 F:      drivers/iio/adc/hx711.c
3027
3028 AX.25 NETWORK LAYER
3029 M:      Ralf Baechle <ralf@linux-mips.org>
3030 L:      linux-hams@vger.kernel.org
3031 S:      Maintained
3032 W:      http://www.linux-ax25.org/
3033 F:      include/net/ax25.h
3034 F:      include/uapi/linux/ax25.h
3035 F:      net/ax25/
3036
3037 AXENTIA ARM DEVICES
3038 M:      Peter Rosin <peda@axentia.se>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      arch/arm/boot/dts/at91-linea.dtsi
3042 F:      arch/arm/boot/dts/at91-natte.dtsi
3043 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3044 F:      arch/arm/boot/dts/at91-tse850-3.dts
3045
3046 AXENTIA ASOC DRIVERS
3047 M:      Peter Rosin <peda@axentia.se>
3048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/sound/axentia,*
3051 F:      sound/soc/atmel/tse850-pcm5142.c
3052
3053 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3054 M:      Nuno Sá <nuno.sa@analog.com>
3055 L:      linux-hwmon@vger.kernel.org
3056 S:      Supported
3057 W:      http://ez.analog.com/community/linux-device-drivers
3058 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3059 F:      drivers/hwmon/axi-fan-control.c
3060
3061 AXXIA I2C CONTROLLER
3062 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3063 L:      linux-i2c@vger.kernel.org
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3066 F:      drivers/i2c/busses/i2c-axxia.c
3067
3068 AZ6007 DVB DRIVER
3069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3070 L:      linux-media@vger.kernel.org
3071 S:      Maintained
3072 W:      https://linuxtv.org
3073 T:      git git://linuxtv.org/media_tree.git
3074 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3075
3076 AZTECH FM RADIO RECEIVER DRIVER
3077 M:      Hans Verkuil <hverkuil@xs4all.nl>
3078 L:      linux-media@vger.kernel.org
3079 S:      Maintained
3080 W:      https://linuxtv.org
3081 T:      git git://linuxtv.org/media_tree.git
3082 F:      drivers/media/radio/radio-aztech*
3083
3084 B43 WIRELESS DRIVER
3085 L:      linux-wireless@vger.kernel.org
3086 L:      b43-dev@lists.infradead.org
3087 S:      Odd Fixes
3088 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3089 F:      drivers/net/wireless/broadcom/b43/
3090
3091 B43LEGACY WIRELESS DRIVER
3092 M:      Larry Finger <Larry.Finger@lwfinger.net>
3093 L:      linux-wireless@vger.kernel.org
3094 L:      b43-dev@lists.infradead.org
3095 S:      Maintained
3096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3097 F:      drivers/net/wireless/broadcom/b43legacy/
3098
3099 BACKLIGHT CLASS/SUBSYSTEM
3100 M:      Lee Jones <lee.jones@linaro.org>
3101 M:      Daniel Thompson <daniel.thompson@linaro.org>
3102 M:      Jingoo Han <jingoohan1@gmail.com>
3103 L:      dri-devel@lists.freedesktop.org
3104 S:      Maintained
3105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3106 F:      Documentation/ABI/stable/sysfs-class-backlight
3107 F:      Documentation/ABI/testing/sysfs-class-backlight
3108 F:      Documentation/devicetree/bindings/leds/backlight
3109 F:      drivers/video/backlight/
3110 F:      include/linux/backlight.h
3111 F:      include/linux/pwm_backlight.h
3112
3113 BATMAN ADVANCED
3114 M:      Marek Lindner <mareklindner@neomailbox.ch>
3115 M:      Simon Wunderlich <sw@simonwunderlich.de>
3116 M:      Antonio Quartulli <a@unstable.cc>
3117 M:      Sven Eckelmann <sven@narfation.org>
3118 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3119 S:      Maintained
3120 W:      https://www.open-mesh.org/
3121 Q:      https://patchwork.open-mesh.org/project/batman/list/
3122 B:      https://www.open-mesh.org/projects/batman-adv/issues
3123 C:      irc://chat.freenode.net/batman
3124 T:      git https://git.open-mesh.org/linux-merge.git
3125 F:      Documentation/networking/batman-adv.rst
3126 F:      include/uapi/linux/batadv_packet.h
3127 F:      include/uapi/linux/batman_adv.h
3128 F:      net/batman-adv/
3129
3130 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3131 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3132 L:      linux-hams@vger.kernel.org
3133 S:      Maintained
3134 W:      http://www.baycom.org/~tom/ham/ham.html
3135 F:      drivers/net/hamradio/baycom*
3136
3137 BCACHE (BLOCK LAYER CACHE)
3138 M:      Coly Li <colyli@suse.de>
3139 M:      Kent Overstreet <kent.overstreet@gmail.com>
3140 L:      linux-bcache@vger.kernel.org
3141 S:      Maintained
3142 W:      http://bcache.evilpiepirate.org
3143 C:      irc://irc.oftc.net/bcache
3144 F:      drivers/md/bcache/
3145
3146 BDISP ST MEDIA DRIVER
3147 M:      Fabien Dessenne <fabien.dessenne@st.com>
3148 L:      linux-media@vger.kernel.org
3149 S:      Supported
3150 W:      https://linuxtv.org
3151 T:      git git://linuxtv.org/media_tree.git
3152 F:      drivers/media/platform/sti/bdisp
3153
3154 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3155 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3156 L:      netdev@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/net/ethernet/ec_bhf.c
3159
3160 BEFS FILE SYSTEM
3161 M:      Luis de Bethencourt <luisbg@kernel.org>
3162 M:      Salah Triki <salah.triki@gmail.com>
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3165 F:      Documentation/filesystems/befs.rst
3166 F:      fs/befs/
3167
3168 BFQ I/O SCHEDULER
3169 M:      Paolo Valente <paolo.valente@linaro.org>
3170 M:      Jens Axboe <axboe@kernel.dk>
3171 L:      linux-block@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/block/bfq-iosched.rst
3174 F:      block/bfq-*
3175
3176 BFS FILE SYSTEM
3177 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3178 S:      Maintained
3179 F:      Documentation/filesystems/bfs.rst
3180 F:      fs/bfs/
3181 F:      include/uapi/linux/bfs_fs.h
3182
3183 BLINKM RGB LED DRIVER
3184 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3185 S:      Maintained
3186 F:      drivers/leds/leds-blinkm.c
3187
3188 BLOCK LAYER
3189 M:      Jens Axboe <axboe@kernel.dk>
3190 L:      linux-block@vger.kernel.org
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3193 F:      block/
3194 F:      drivers/block/
3195 F:      include/linux/blk*
3196 F:      kernel/trace/blktrace.c
3197 F:      lib/sbitmap.c
3198
3199 BLOCK2MTD DRIVER
3200 M:      Joern Engel <joern@lazybastard.org>
3201 L:      linux-mtd@lists.infradead.org
3202 S:      Maintained
3203 F:      drivers/mtd/devices/block2mtd.c
3204
3205 BLUETOOTH DRIVERS
3206 M:      Marcel Holtmann <marcel@holtmann.org>
3207 M:      Johan Hedberg <johan.hedberg@gmail.com>
3208 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3209 L:      linux-bluetooth@vger.kernel.org
3210 S:      Supported
3211 W:      http://www.bluez.org/
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3214 F:      drivers/bluetooth/
3215
3216 BLUETOOTH SUBSYSTEM
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Supported
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      include/net/bluetooth/
3226 F:      net/bluetooth/
3227
3228 BONDING DRIVER
3229 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3230 M:      Veaceslav Falico <vfalico@gmail.com>
3231 M:      Andy Gospodarek <andy@greyhouse.net>
3232 L:      netdev@vger.kernel.org
3233 S:      Supported
3234 W:      http://sourceforge.net/projects/bonding/
3235 F:      drivers/net/bonding/
3236 F:      include/uapi/linux/if_bonding.h
3237
3238 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3239 M:      Dan Robertson <dan@dlrobertson.com>
3240 L:      linux-iio@vger.kernel.org
3241 S:      Maintained
3242 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3243 F:      drivers/iio/accel/bma400*
3244
3245 BPF (Safe dynamic programs and tools)
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 M:      Andrii Nakryiko <andrii@kernel.org>
3249 R:      Martin KaFai Lau <kafai@fb.com>
3250 R:      Song Liu <songliubraving@fb.com>
3251 R:      Yonghong Song <yhs@fb.com>
3252 R:      John Fastabend <john.fastabend@gmail.com>
3253 R:      KP Singh <kpsingh@kernel.org>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Supported
3257 W:      https://bpf.io/
3258 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3261 F:      Documentation/bpf/
3262 F:      Documentation/networking/filter.rst
3263 F:      arch/*/net/*
3264 F:      include/linux/bpf*
3265 F:      include/linux/filter.h
3266 F:      include/trace/events/xdp.h
3267 F:      include/uapi/linux/bpf*
3268 F:      include/uapi/linux/filter.h
3269 F:      kernel/bpf/
3270 F:      kernel/trace/bpf_trace.c
3271 F:      lib/test_bpf.c
3272 F:      net/bpf/
3273 F:      net/core/filter.c
3274 F:      net/sched/act_bpf.c
3275 F:      net/sched/cls_bpf.c
3276 F:      samples/bpf/
3277 F:      tools/bpf/
3278 F:      tools/lib/bpf/
3279 F:      tools/testing/selftests/bpf/
3280 N:      bpf
3281 K:      bpf
3282
3283 BPF JIT for ARM
3284 M:      Shubham Bansal <illusionist.neo@gmail.com>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/arm/net/
3289
3290 BPF JIT for ARM64
3291 M:      Daniel Borkmann <daniel@iogearbox.net>
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Supported
3297 F:      arch/arm64/net/
3298
3299 BPF JIT for MIPS (32-BIT AND 64-BIT)
3300 M:      Paul Burton <paulburton@kernel.org>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/mips/net/
3305
3306 BPF JIT for NFP NICs
3307 M:      Jakub Kicinski <kuba@kernel.org>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/netronome/nfp/bpf/
3312
3313 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3314 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3315 M:      Sandipan Das <sandipan@linux.ibm.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Maintained
3319 F:      arch/powerpc/net/
3320
3321 BPF JIT for RISC-V (32-bit)
3322 M:      Luke Nelson <luke.r.nels@gmail.com>
3323 M:      Xi Wang <xi.wang@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/riscv/net/
3328 X:      arch/riscv/net/bpf_jit_comp64.c
3329
3330 BPF JIT for RISC-V (64-bit)
3331 M:      Björn Töpel <bjorn.topel@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp32.c
3337
3338 BPF JIT for S390
3339 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3340 M:      Heiko Carstens <hca@linux.ibm.com>
3341 M:      Vasily Gorbik <gor@linux.ibm.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Maintained
3345 F:      arch/s390/net/
3346 X:      arch/s390/net/pnet.c
3347
3348 BPF JIT for SPARC (32-BIT AND 64-BIT)
3349 M:      David S. Miller <davem@davemloft.net>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/sparc/net/
3354
3355 BPF JIT for X86 32-BIT
3356 M:      Wang YanQing <udknight@gmail.com>
3357 L:      netdev@vger.kernel.org
3358 L:      bpf@vger.kernel.org
3359 S:      Maintained
3360 F:      arch/x86/net/bpf_jit_comp32.c
3361
3362 BPF JIT for X86 64-BIT
3363 M:      Alexei Starovoitov <ast@kernel.org>
3364 M:      Daniel Borkmann <daniel@iogearbox.net>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Supported
3368 F:      arch/x86/net/
3369 X:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF LSM (Security Audit and Enforcement using BPF)
3372 M:      KP Singh <kpsingh@kernel.org>
3373 R:      Florent Revest <revest@chromium.org>
3374 R:      Brendan Jackman <jackmanb@chromium.org>
3375 L:      bpf@vger.kernel.org
3376 S:      Maintained
3377 F:      Documentation/bpf/bpf_lsm.rst
3378 F:      include/linux/bpf_lsm.h
3379 F:      kernel/bpf/bpf_lsm.c
3380 F:      security/bpf/
3381
3382 BROADCOM B44 10/100 ETHERNET DRIVER
3383 M:      Michael Chan <michael.chan@broadcom.com>
3384 L:      netdev@vger.kernel.org
3385 S:      Supported
3386 F:      drivers/net/ethernet/broadcom/b44.*
3387
3388 BROADCOM B53 ETHERNET SWITCH DRIVER
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      netdev@vger.kernel.org
3391 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3392 S:      Supported
3393 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3394 F:      drivers/net/dsa/b53/*
3395 F:      include/linux/platform_data/b53.h
3396
3397 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3398 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      drivers/pci/controller/pcie-brcmstb.c
3406 F:      drivers/staging/vc04_services
3407 N:      bcm2711
3408 N:      bcm2835
3409
3410 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3411 M:      Florian Fainelli <f.fainelli@gmail.com>
3412 M:      Ray Jui <rjui@broadcom.com>
3413 M:      Scott Branden <sbranden@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/mach-bcm
3417 F:      arch/arm/mach-bcm/
3418 N:      bcm281*
3419 N:      bcm113*
3420 N:      bcm216*
3421 N:      kona
3422
3423 BROADCOM BCM47XX MIPS ARCHITECTURE
3424 M:      Hauke Mehrtens <hauke@hauke-m.de>
3425 M:      Rafał Miłecki <zajec5@gmail.com>
3426 L:      linux-mips@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/mips/brcm/
3429 F:      arch/mips/bcm47xx/*
3430 F:      arch/mips/include/asm/mach-bcm47xx/*
3431
3432 BROADCOM BCM5301X ARM ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/bcm470*
3439 F:      arch/arm/boot/dts/bcm5301*
3440 F:      arch/arm/boot/dts/bcm953012*
3441 F:      arch/arm/mach-bcm/bcm_5301x.c
3442
3443 BROADCOM BCM53573 ARM ARCHITECTURE
3444 M:      Rafał Miłecki <rafal@milecki.pl>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org
3447 S:      Maintained
3448 F:      arch/arm/boot/dts/bcm47189*
3449 F:      arch/arm/boot/dts/bcm53573*
3450
3451 BROADCOM BCM63XX ARM ARCHITECTURE
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455 S:      Maintained
3456 T:      git git://github.com/broadcom/stblinux.git
3457 N:      bcm63xx
3458
3459 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3460 M:      Kevin Cernekee <cernekee@gmail.com>
3461 L:      linux-usb@vger.kernel.org
3462 S:      Maintained
3463 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3464
3465 BROADCOM BCM7XXX ARM ARCHITECTURE
3466 M:      Florian Fainelli <f.fainelli@gmail.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3469 S:      Maintained
3470 T:      git git://github.com/broadcom/stblinux.git
3471 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3472 F:      arch/arm/boot/dts/bcm7*.dts*
3473 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3474 F:      arch/arm/mach-bcm/*brcmstb*
3475 F:      arch/arm/mm/cache-b15-rac.c
3476 F:      drivers/bus/brcmstb_gisb.c
3477 F:      drivers/pci/controller/pcie-brcmstb.c
3478 N:      brcmstb
3479
3480 BROADCOM BDC DRIVER
3481 M:      Al Cooper <alcooperx@gmail.com>
3482 L:      linux-usb@vger.kernel.org
3483 L:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3486 F:      drivers/usb/gadget/udc/bdc/
3487
3488 BROADCOM BMIPS CPUFREQ DRIVER
3489 M:      Markus Mayer <mmayer@broadcom.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 L:      linux-pm@vger.kernel.org
3492 S:      Maintained
3493 F:      drivers/cpufreq/bmips-cpufreq.c
3494
3495 BROADCOM BMIPS MIPS ARCHITECTURE
3496 M:      Florian Fainelli <f.fainelli@gmail.com>
3497 L:      bcm-kernel-feedback-list@broadcom.com
3498 L:      linux-mips@vger.kernel.org
3499 S:      Maintained
3500 T:      git git://github.com/broadcom/stblinux.git
3501 F:      arch/mips/bmips/*
3502 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3503 F:      arch/mips/include/asm/mach-bmips/*
3504 F:      arch/mips/kernel/*bmips*
3505 F:      drivers/soc/bcm/bcm63xx
3506 F:      drivers/irqchip/irq-bcm63*
3507 F:      drivers/irqchip/irq-bcm7*
3508 F:      drivers/irqchip/irq-brcmstb*
3509 F:      include/linux/bcm963xx_nvram.h
3510 F:      include/linux/bcm963xx_tag.h
3511
3512 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3513 M:      Rasesh Mody <rmody@marvell.com>
3514 M:      GR-Linux-NIC-Dev@marvell.com
3515 L:      netdev@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/net/ethernet/broadcom/bnx2.*
3518 F:      drivers/net/ethernet/broadcom/bnx2_*
3519
3520 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3521 M:      Saurav Kashyap <skashyap@marvell.com>
3522 M:      Javed Hasan <jhasan@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2fc/
3527
3528 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3529 M:      Nilesh Javali <njavali@marvell.com>
3530 M:      Manish Rangankar <mrangankar@marvell.com>
3531 M:      GR-QLogic-Storage-Upstream@marvell.com
3532 L:      linux-scsi@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/scsi/bnx2i/
3535
3536 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3537 M:      Ariel Elior <aelior@marvell.com>
3538 M:      Sudarsana Kalluru <skalluru@marvell.com>
3539 M:      GR-everest-linux-l2@marvell.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/bnx2x/
3543
3544 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3545 M:      Michael Chan <michael.chan@broadcom.com>
3546 L:      netdev@vger.kernel.org
3547 S:      Supported
3548 F:      drivers/net/ethernet/broadcom/bnxt/
3549
3550 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3551 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3552 M:      Franky Lin <franky.lin@broadcom.com>
3553 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3554 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3555 M:      Wright Feng <wright.feng@infineon.com>
3556 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3557 L:      linux-wireless@vger.kernel.org
3558 L:      brcm80211-dev-list.pdl@broadcom.com
3559 L:      SHA-cyfmac-dev-list@infineon.com
3560 S:      Supported
3561 F:      drivers/net/wireless/broadcom/brcm80211/
3562
3563 BROADCOM BRCMSTB GPIO DRIVER
3564 M:      Gregory Fong <gregory.0xf0@gmail.com>
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3568 F:      drivers/gpio/gpio-brcmstb.c
3569
3570 BROADCOM BRCMSTB I2C DRIVER
3571 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3572 L:      linux-i2c@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Supported
3575 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3576 F:      drivers/i2c/busses/i2c-brcmstb.c
3577
3578 BROADCOM BRCMSTB USB EHCI DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3584 F:      drivers/usb/host/ehci-brcm.*
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/mdio/mdio-bcm-unimac.c
3613 F:      include/linux/platform_data/bcmgenet.h
3614 F:      include/linux/platform_data/mdio-bcm-unimac.h
3615
3616 BROADCOM IPROC ARM ARCHITECTURE
3617 M:      Ray Jui <rjui@broadcom.com>
3618 M:      Scott Branden <sbranden@broadcom.com>
3619 M:      bcm-kernel-feedback-list@broadcom.com
3620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3621 S:      Maintained
3622 T:      git git://github.com/broadcom/cygnus-linux.git
3623 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3624 F:      arch/arm64/boot/dts/broadcom/stingray/*
3625 F:      drivers/clk/bcm/clk-ns*
3626 F:      drivers/clk/bcm/clk-sr*
3627 F:      drivers/pinctrl/bcm/pinctrl-ns*
3628 F:      include/dt-bindings/clock/bcm-sr*
3629 N:      iproc
3630 N:      cygnus
3631 N:      bcm[-_]nsp
3632 N:      bcm9113*
3633 N:      bcm9583*
3634 N:      bcm9585*
3635 N:      bcm9586*
3636 N:      bcm988312
3637 N:      bcm113*
3638 N:      bcm583*
3639 N:      bcm585*
3640 N:      bcm586*
3641 N:      bcm88312
3642 N:      hr2
3643 N:      stingray
3644
3645 BROADCOM KONA GPIO DRIVER
3646 M:      Ray Jui <rjui@broadcom.com>
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Supported
3649 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3650 F:      drivers/gpio/gpio-bcm-kona.c
3651
3652 BROADCOM NETXTREME-E ROCE DRIVER
3653 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3654 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3655 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3656 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3657 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3658 L:      linux-rdma@vger.kernel.org
3659 S:      Supported
3660 W:      http://www.broadcom.com
3661 F:      drivers/infiniband/hw/bnxt_re/
3662 F:      include/uapi/rdma/bnxt_re-abi.h
3663
3664 BROADCOM NVRAM DRIVER
3665 M:      Rafał Miłecki <zajec5@gmail.com>
3666 L:      linux-mips@vger.kernel.org
3667 S:      Maintained
3668 F:      drivers/firmware/broadcom/*
3669
3670 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3671 M:      Rafał Miłecki <zajec5@gmail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 S:      Maintained
3674 F:      drivers/bcma/
3675 F:      include/linux/bcma/
3676
3677 BROADCOM SPI DRIVER
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 M:      bcm-kernel-feedback-list@broadcom.com
3680 S:      Maintained
3681 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3682 F:      drivers/spi/spi-bcm-qspi.*
3683 F:      drivers/spi/spi-brcmstb-qspi.c
3684 F:      drivers/spi/spi-iproc-qspi.c
3685
3686 BROADCOM STB AVS CPUFREQ DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-pm@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3692 F:      drivers/cpufreq/brcmstb*
3693
3694 BROADCOM STB AVS TMON DRIVER
3695 M:      Markus Mayer <mmayer@broadcom.com>
3696 M:      bcm-kernel-feedback-list@broadcom.com
3697 L:      linux-pm@vger.kernel.org
3698 S:      Maintained
3699 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3700 F:      drivers/thermal/broadcom/brcmstb*
3701
3702 BROADCOM STB DPFE DRIVER
3703 M:      Markus Mayer <mmayer@broadcom.com>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3708 F:      drivers/memory/brcmstb_dpfe.c
3709
3710 BROADCOM STB NAND FLASH DRIVER
3711 M:      Brian Norris <computersforpeace@gmail.com>
3712 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3713 L:      linux-mtd@lists.infradead.org
3714 L:      bcm-kernel-feedback-list@broadcom.com
3715 S:      Maintained
3716 F:      drivers/mtd/nand/raw/brcmnand/
3717
3718 BROADCOM SYSTEMPORT ETHERNET DRIVER
3719 M:      Florian Fainelli <f.fainelli@gmail.com>
3720 L:      bcm-kernel-feedback-list@broadcom.com
3721 L:      netdev@vger.kernel.org
3722 S:      Supported
3723 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3724
3725 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3726 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3727 M:      Prashant Sreedharan <prashant@broadcom.com>
3728 M:      Michael Chan <mchan@broadcom.com>
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/tg3.*
3732
3733 BROCADE BFA FC SCSI DRIVER
3734 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3735 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3736 L:      linux-scsi@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/scsi/bfa/
3739
3740 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3741 M:      Rasesh Mody <rmody@marvell.com>
3742 M:      Sudarsana Kalluru <skalluru@marvell.com>
3743 M:      GR-Linux-NIC-Dev@marvell.com
3744 L:      netdev@vger.kernel.org
3745 S:      Supported
3746 F:      drivers/net/ethernet/brocade/bna/
3747
3748 BSG (block layer generic sg v4 driver)
3749 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3750 L:      linux-scsi@vger.kernel.org
3751 S:      Supported
3752 F:      block/bsg.c
3753 F:      include/linux/bsg.h
3754 F:      include/uapi/linux/bsg.h
3755
3756 BT87X AUDIO DRIVER
3757 M:      Clemens Ladisch <clemens@ladisch.de>
3758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3759 S:      Maintained
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3761 F:      Documentation/sound/cards/bt87x.rst
3762 F:      sound/pci/bt87x.c
3763
3764 BT8XXGPIO DRIVER
3765 M:      Michael Buesch <m@bues.ch>
3766 S:      Maintained
3767 W:      http://bu3sch.de/btgpio.php
3768 F:      drivers/gpio/gpio-bt8xx.c
3769
3770 BTRFS FILE SYSTEM
3771 M:      Chris Mason <clm@fb.com>
3772 M:      Josef Bacik <josef@toxicpanda.com>
3773 M:      David Sterba <dsterba@suse.com>
3774 L:      linux-btrfs@vger.kernel.org
3775 S:      Maintained
3776 W:      http://btrfs.wiki.kernel.org/
3777 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3779 F:      Documentation/filesystems/btrfs.rst
3780 F:      fs/btrfs/
3781 F:      include/linux/btrfs*
3782 F:      include/uapi/linux/btrfs*
3783
3784 BTTV VIDEO4LINUX DRIVER
3785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3786 L:      linux-media@vger.kernel.org
3787 S:      Odd fixes
3788 W:      https://linuxtv.org
3789 T:      git git://linuxtv.org/media_tree.git
3790 F:      Documentation/driver-api/media/drivers/bttv*
3791 F:      drivers/media/pci/bt8xx/bttv*
3792
3793 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3794 M:      Chanwoo Choi <cw00.choi@samsung.com>
3795 L:      linux-pm@vger.kernel.org
3796 L:      linux-samsung-soc@vger.kernel.org
3797 S:      Maintained
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3799 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3800 F:      drivers/devfreq/exynos-bus.c
3801
3802 BUSLOGIC SCSI DRIVER
3803 M:      Khalid Aziz <khalid@gonehiking.org>
3804 L:      linux-scsi@vger.kernel.org
3805 S:      Maintained
3806 F:      drivers/scsi/BusLogic.*
3807 F:      drivers/scsi/FlashPoint.*
3808
3809 C-MEDIA CMI8788 DRIVER
3810 M:      Clemens Ladisch <clemens@ladisch.de>
3811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3812 S:      Maintained
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3814 F:      sound/pci/oxygen/
3815
3816 C-SKY ARCHITECTURE
3817 M:      Guo Ren <guoren@kernel.org>
3818 L:      linux-csky@vger.kernel.org
3819 S:      Supported
3820 T:      git https://github.com/c-sky/csky-linux.git
3821 F:      Documentation/devicetree/bindings/csky/
3822 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3823 F:      Documentation/devicetree/bindings/timer/csky,*
3824 F:      arch/csky/
3825 F:      drivers/clocksource/timer-gx6605s.c
3826 F:      drivers/clocksource/timer-mp-csky.c
3827 F:      drivers/irqchip/irq-csky-*
3828 N:      csky
3829 K:      csky
3830
3831 C6X ARCHITECTURE
3832 M:      Mark Salter <msalter@redhat.com>
3833 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3834 L:      linux-c6x-dev@linux-c6x.org
3835 S:      Maintained
3836 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3837 F:      arch/c6x/
3838
3839 CA8210 IEEE-802.15.4 RADIO DRIVER
3840 M:      Harry Morris <h.morris@cascoda.com>
3841 L:      linux-wpan@vger.kernel.org
3842 S:      Maintained
3843 W:      https://github.com/Cascoda/ca8210-linux.git
3844 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3845 F:      drivers/net/ieee802154/ca8210.c
3846
3847 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3848 M:      David Howells <dhowells@redhat.com>
3849 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3850 S:      Supported
3851 F:      Documentation/filesystems/caching/cachefiles.rst
3852 F:      fs/cachefiles/
3853
3854 CADENCE MIPI-CSI2 BRIDGES
3855 M:      Maxime Ripard <mripard@kernel.org>
3856 L:      linux-media@vger.kernel.org
3857 S:      Maintained
3858 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3859 F:      drivers/media/platform/cadence/cdns-csi2*
3860
3861 CADENCE NAND DRIVER
3862 L:      linux-mtd@lists.infradead.org
3863 S:      Orphan
3864 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3865 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3866
3867 CADENCE USB3 DRD IP DRIVER
3868 M:      Peter Chen <peter.chen@nxp.com>
3869 M:      Pawel Laszczak <pawell@cadence.com>
3870 M:      Roger Quadros <rogerq@ti.com>
3871 L:      linux-usb@vger.kernel.org
3872 S:      Maintained
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3874 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3875 F:      drivers/usb/cdns3/
3876
3877 CADET FM/AM RADIO RECEIVER DRIVER
3878 M:      Hans Verkuil <hverkuil@xs4all.nl>
3879 L:      linux-media@vger.kernel.org
3880 S:      Maintained
3881 W:      https://linuxtv.org
3882 T:      git git://linuxtv.org/media_tree.git
3883 F:      drivers/media/radio/radio-cadet*
3884
3885 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3886 L:      linux-media@vger.kernel.org
3887 S:      Orphan
3888 T:      git git://linuxtv.org/media_tree.git
3889 F:      Documentation/admin-guide/media/cafe_ccic*
3890 F:      drivers/media/platform/marvell-ccic/
3891
3892 CAIF NETWORK LAYER
3893 L:      netdev@vger.kernel.org
3894 S:      Orphan
3895 F:      Documentation/networking/caif/
3896 F:      drivers/net/caif/
3897 F:      include/net/caif/
3898 F:      include/uapi/linux/caif/
3899 F:      net/caif/
3900
3901 CAKE QDISC
3902 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3903 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3904 S:      Maintained
3905 F:      net/sched/sch_cake.c
3906
3907 CAN NETWORK DRIVERS
3908 M:      Wolfgang Grandegger <wg@grandegger.com>
3909 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3910 L:      linux-can@vger.kernel.org
3911 S:      Maintained
3912 W:      https://github.com/linux-can
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3915 F:      Documentation/devicetree/bindings/net/can/
3916 F:      drivers/net/can/
3917 F:      include/linux/can/dev.h
3918 F:      include/linux/can/led.h
3919 F:      include/linux/can/platform/
3920 F:      include/linux/can/rx-offload.h
3921 F:      include/uapi/linux/can/error.h
3922 F:      include/uapi/linux/can/netlink.h
3923 F:      include/uapi/linux/can/vxcan.h
3924
3925 CAN NETWORK LAYER
3926 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3927 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3928 L:      linux-can@vger.kernel.org
3929 S:      Maintained
3930 W:      https://github.com/linux-can
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3933 F:      Documentation/networking/can.rst
3934 F:      include/linux/can/core.h
3935 F:      include/linux/can/skb.h
3936 F:      include/net/netns/can.h
3937 F:      include/uapi/linux/can.h
3938 F:      include/uapi/linux/can/bcm.h
3939 F:      include/uapi/linux/can/gw.h
3940 F:      include/uapi/linux/can/isotp.h
3941 F:      include/uapi/linux/can/raw.h
3942 F:      net/can/
3943
3944 CAN-J1939 NETWORK LAYER
3945 M:      Robin van der Gracht <robin@protonic.nl>
3946 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3947 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3948 L:      linux-can@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/networking/j1939.rst
3951 F:      include/uapi/linux/can/j1939.h
3952 F:      net/can/j1939/
3953
3954 CAPABILITIES
3955 M:      Serge Hallyn <serge@hallyn.com>
3956 L:      linux-security-module@vger.kernel.org
3957 S:      Supported
3958 F:      include/linux/capability.h
3959 F:      include/uapi/linux/capability.h
3960 F:      kernel/capability.c
3961 F:      security/commoncap.c
3962
3963 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3964 M:      Kevin Tsai <ktsai@capellamicro.com>
3965 S:      Maintained
3966 F:      drivers/iio/light/cm*
3967
3968 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3969 M:      Christian Lamparter <chunkeey@googlemail.com>
3970 L:      linux-wireless@vger.kernel.org
3971 S:      Maintained
3972 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3973 F:      drivers/net/wireless/ath/carl9170/
3974
3975 CAVIUM I2C DRIVER
3976 M:      Robert Richter <rric@kernel.org>
3977 S:      Odd Fixes
3978 W:      http://www.marvell.com
3979 F:      drivers/i2c/busses/i2c-octeon*
3980 F:      drivers/i2c/busses/i2c-thunderx*
3981
3982 CAVIUM LIQUIDIO NETWORK DRIVER
3983 M:      Derek Chickles <dchickles@marvell.com>
3984 M:      Satanand Burla <sburla@marvell.com>
3985 M:      Felix Manlunas <fmanlunas@marvell.com>
3986 L:      netdev@vger.kernel.org
3987 S:      Supported
3988 W:      http://www.marvell.com
3989 F:      drivers/net/ethernet/cavium/liquidio/
3990
3991 CAVIUM MMC DRIVER
3992 M:      Robert Richter <rric@kernel.org>
3993 S:      Odd Fixes
3994 W:      http://www.marvell.com
3995 F:      drivers/mmc/host/cavium*
3996
3997 CAVIUM OCTEON-TX CRYPTO DRIVER
3998 M:      George Cherian <gcherian@marvell.com>
3999 L:      linux-crypto@vger.kernel.org
4000 S:      Supported
4001 W:      http://www.marvell.com
4002 F:      drivers/crypto/cavium/cpt/
4003
4004 CAVIUM THUNDERX2 ARM64 SOC
4005 M:      Robert Richter <rric@kernel.org>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Odd Fixes
4008 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4009 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4010
4011 CC2520 IEEE-802.15.4 RADIO DRIVER
4012 M:      Varka Bhadram <varkabhadram@gmail.com>
4013 L:      linux-wpan@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4016 F:      drivers/net/ieee802154/cc2520.c
4017 F:      include/linux/spi/cc2520.h
4018
4019 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4020 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4021 L:      linux-crypto@vger.kernel.org
4022 S:      Supported
4023 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4024 F:      drivers/crypto/ccree/
4025
4026 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4027 M:      Hadar Gat <hadar.gat@arm.com>
4028 L:      linux-crypto@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/char/hw_random/cctrng.c
4031 F:      drivers/char/hw_random/cctrng.h
4032 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4033 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4034
4035 CEC FRAMEWORK
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 S:      Supported
4039 W:      http://linuxtv.org
4040 T:      git git://linuxtv.org/media_tree.git
4041 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4042 F:      Documentation/devicetree/bindings/media/cec.txt
4043 F:      Documentation/driver-api/media/cec-core.rst
4044 F:      Documentation/userspace-api/media/cec
4045 F:      drivers/media/cec/
4046 F:      drivers/media/rc/keymaps/rc-cec.c
4047 F:      include/media/cec-notifier.h
4048 F:      include/media/cec.h
4049 F:      include/uapi/linux/cec-funcs.h
4050 F:      include/uapi/linux/cec.h
4051
4052 CEC GPIO DRIVER
4053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4054 L:      linux-media@vger.kernel.org
4055 S:      Supported
4056 W:      http://linuxtv.org
4057 T:      git git://linuxtv.org/media_tree.git
4058 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4059 F:      drivers/media/cec/platform/cec-gpio/
4060
4061 CELL BROADBAND ENGINE ARCHITECTURE
4062 M:      Arnd Bergmann <arnd@arndb.de>
4063 L:      linuxppc-dev@lists.ozlabs.org
4064 S:      Supported
4065 W:      http://www.ibm.com/developerworks/power/cell/
4066 F:      arch/powerpc/include/asm/cell*.h
4067 F:      arch/powerpc/include/asm/spu*.h
4068 F:      arch/powerpc/include/uapi/asm/spu*.h
4069 F:      arch/powerpc/oprofile/*cell*
4070 F:      arch/powerpc/platforms/cell/
4071
4072 CELLWISE CW2015 BATTERY DRIVER
4073 M:      Tobias Schrammm <t.schramm@manjaro.org>
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4076 F:      drivers/power/supply/cw2015_battery.c
4077
4078 CEPH COMMON CODE (LIBCEPH)
4079 M:      Ilya Dryomov <idryomov@gmail.com>
4080 M:      Jeff Layton <jlayton@kernel.org>
4081 L:      ceph-devel@vger.kernel.org
4082 S:      Supported
4083 W:      http://ceph.com/
4084 T:      git git://github.com/ceph/ceph-client.git
4085 F:      include/linux/ceph/
4086 F:      include/linux/crush/
4087 F:      net/ceph/
4088
4089 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4090 M:      Jeff Layton <jlayton@kernel.org>
4091 M:      Ilya Dryomov <idryomov@gmail.com>
4092 L:      ceph-devel@vger.kernel.org
4093 S:      Supported
4094 W:      http://ceph.com/
4095 T:      git git://github.com/ceph/ceph-client.git
4096 F:      Documentation/filesystems/ceph.rst
4097 F:      fs/ceph/
4098
4099 CERTIFICATE HANDLING
4100 M:      David Howells <dhowells@redhat.com>
4101 M:      David Woodhouse <dwmw2@infradead.org>
4102 L:      keyrings@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/admin-guide/module-signing.rst
4105 F:      certs/
4106 F:      scripts/extract-cert.c
4107 F:      scripts/sign-file.c
4108
4109 CFAG12864B LCD DRIVER
4110 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      drivers/auxdisplay/cfag12864b.c
4113 F:      include/linux/cfag12864b.h
4114
4115 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4116 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4117 S:      Maintained
4118 F:      drivers/auxdisplay/cfag12864bfb.c
4119 F:      include/linux/cfag12864b.h
4120
4121 CHAR and MISC DRIVERS
4122 M:      Arnd Bergmann <arnd@arndb.de>
4123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4124 S:      Supported
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4126 F:      drivers/char/
4127 F:      drivers/misc/
4128 F:      include/linux/miscdevice.h
4129 X:      drivers/char/agp/
4130 X:      drivers/char/hw_random/
4131 X:      drivers/char/ipmi/
4132 X:      drivers/char/random.c
4133 X:      drivers/char/tpm/
4134
4135 CHECKPATCH
4136 M:      Andy Whitcroft <apw@canonical.com>
4137 M:      Joe Perches <joe@perches.com>
4138 S:      Maintained
4139 F:      scripts/checkpatch.pl
4140
4141 CHINESE DOCUMENTATION
4142 M:      Harry Wei <harryxiyou@gmail.com>
4143 M:      Alex Shi <alex.shi@linux.alibaba.com>
4144 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4145 S:      Maintained
4146 F:      Documentation/translations/zh_CN/
4147
4148 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4149 M:      Peter Chen <Peter.Chen@nxp.com>
4150 L:      linux-usb@vger.kernel.org
4151 S:      Maintained
4152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4153 F:      drivers/usb/chipidea/
4154
4155 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4156 M:      Hans de Goede <hdegoede@redhat.com>
4157 L:      linux-input@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4160 F:      drivers/input/touchscreen/chipone_icn8318.c
4161
4162 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4163 M:      Hans de Goede <hdegoede@redhat.com>
4164 L:      linux-input@vger.kernel.org
4165 S:      Maintained
4166 F:      drivers/input/touchscreen/chipone_icn8505.c
4167
4168 CHROME HARDWARE PLATFORM SUPPORT
4169 M:      Benson Leung <bleung@chromium.org>
4170 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4171 S:      Maintained
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4173 F:      drivers/platform/chrome/
4174
4175 CHROMEOS EC CODEC DRIVER
4176 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4177 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4178 R:      Guenter Roeck <groeck@chromium.org>
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4181 F:      sound/soc/codecs/cros_ec_codec.*
4182
4183 CHROMEOS EC SUBDRIVERS
4184 M:      Benson Leung <bleung@chromium.org>
4185 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4186 R:      Guenter Roeck <groeck@chromium.org>
4187 S:      Maintained
4188 F:      drivers/power/supply/cros_usbpd-charger.c
4189 N:      cros_ec
4190 N:      cros-ec
4191
4192 CHRONTEL CH7322 CEC DRIVER
4193 M:      Jeff Chase <jnchase@google.com>
4194 L:      linux-media@vger.kernel.org
4195 S:      Maintained
4196 T:      git git://linuxtv.org/media_tree.git
4197 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4198 F:      drivers/media/cec/i2c/ch7322.c
4199
4200 CIRRUS LOGIC AUDIO CODEC DRIVERS
4201 M:      James Schulman <james.schulman@cirrus.com>
4202 M:      David Rhodes <david.rhodes@cirrus.com>
4203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4204 L:      patches@opensource.cirrus.com
4205 S:      Maintained
4206 F:      sound/soc/codecs/cs*
4207
4208 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4209 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4213
4214 CIRRUS LOGIC LOCHNAGAR DRIVER
4215 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4216 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4217 L:      patches@opensource.cirrus.com
4218 S:      Supported
4219 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4220 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4221 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4222 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4223 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4224 F:      Documentation/hwmon/lochnagar.rst
4225 F:      drivers/clk/clk-lochnagar.c
4226 F:      drivers/hwmon/lochnagar-hwmon.c
4227 F:      drivers/mfd/lochnagar-i2c.c
4228 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4229 F:      drivers/regulator/lochnagar-regulator.c
4230 F:      include/dt-bindings/clk/lochnagar.h
4231 F:      include/dt-bindings/pinctrl/lochnagar.h
4232 F:      include/linux/mfd/lochnagar*
4233 F:      sound/soc/codecs/lochnagar-sc.c
4234
4235 CIRRUS LOGIC MADERA CODEC DRIVERS
4236 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4237 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4239 L:      patches@opensource.cirrus.com
4240 S:      Supported
4241 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4242 T:      git https://github.com/CirrusLogic/linux-drivers.git
4243 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4244 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4245 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4246 F:      drivers/gpio/gpio-madera*
4247 F:      drivers/irqchip/irq-madera*
4248 F:      drivers/mfd/cs47l*
4249 F:      drivers/mfd/madera*
4250 F:      drivers/pinctrl/cirrus/*
4251 F:      include/dt-bindings/sound/madera*
4252 F:      include/linux/irqchip/irq-madera*
4253 F:      include/linux/mfd/madera/*
4254 F:      include/sound/madera*
4255 F:      sound/soc/codecs/cs47l*
4256 F:      sound/soc/codecs/madera*
4257
4258 CISCO FCOE HBA DRIVER
4259 M:      Satish Kharat <satishkh@cisco.com>
4260 M:      Sesidhar Baddela <sebaddel@cisco.com>
4261 M:      Karan Tilak Kumar <kartilak@cisco.com>
4262 L:      linux-scsi@vger.kernel.org
4263 S:      Supported
4264 F:      drivers/scsi/fnic/
4265
4266 CISCO SCSI HBA DRIVER
4267 M:      Karan Tilak Kumar <kartilak@cisco.com>
4268 M:      Sesidhar Baddela <sebaddel@cisco.com>
4269 L:      linux-scsi@vger.kernel.org
4270 S:      Supported
4271 F:      drivers/scsi/snic/
4272
4273 CISCO VIC ETHERNET NIC DRIVER
4274 M:      Christian Benvenuti <benve@cisco.com>
4275 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4276 S:      Supported
4277 F:      drivers/net/ethernet/cisco/enic/
4278
4279 CISCO VIC LOW LATENCY NIC DRIVER
4280 M:      Christian Benvenuti <benve@cisco.com>
4281 M:      Nelson Escobar <neescoba@cisco.com>
4282 S:      Supported
4283 F:      drivers/infiniband/hw/usnic/
4284
4285 CLANG-FORMAT FILE
4286 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4287 S:      Maintained
4288 F:      .clang-format
4289
4290 CLANG/LLVM BUILD SUPPORT
4291 M:      Nathan Chancellor <natechancellor@gmail.com>
4292 M:      Nick Desaulniers <ndesaulniers@google.com>
4293 L:      clang-built-linux@googlegroups.com
4294 S:      Supported
4295 W:      https://clangbuiltlinux.github.io/
4296 B:      https://github.com/ClangBuiltLinux/linux/issues
4297 C:      irc://chat.freenode.net/clangbuiltlinux
4298 F:      Documentation/kbuild/llvm.rst
4299 F:      scripts/clang-tools/
4300 F:      scripts/lld-version.sh
4301 K:      \b(?i:clang|llvm)\b
4302
4303 CLEANCACHE API
4304 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4305 L:      linux-kernel@vger.kernel.org
4306 S:      Maintained
4307 F:      include/linux/cleancache.h
4308 F:      mm/cleancache.c
4309
4310 CLK API
4311 M:      Russell King <linux@armlinux.org.uk>
4312 L:      linux-clk@vger.kernel.org
4313 S:      Maintained
4314 F:      include/linux/clk.h
4315
4316 CLOCKSOURCE, CLOCKEVENT DRIVERS
4317 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4318 M:      Thomas Gleixner <tglx@linutronix.de>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Supported
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4322 F:      Documentation/devicetree/bindings/timer/
4323 F:      drivers/clocksource/
4324
4325 CMPC ACPI DRIVER
4326 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4327 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4328 L:      platform-driver-x86@vger.kernel.org
4329 S:      Supported
4330 F:      drivers/platform/x86/classmate-laptop.c
4331
4332 COBALT MEDIA DRIVER
4333 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 S:      Supported
4336 W:      https://linuxtv.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 F:      drivers/media/pci/cobalt/
4339
4340 COCCINELLE/Semantic Patches (SmPL)
4341 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4342 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4343 M:      Nicolas Palix <nicolas.palix@imag.fr>
4344 M:      Michal Marek <michal.lkml@markovi.net>
4345 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4346 S:      Supported
4347 W:      http://coccinelle.lip6.fr/
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4349 F:      Documentation/dev-tools/coccinelle.rst
4350 F:      scripts/coccicheck
4351 F:      scripts/coccinelle/
4352
4353 CODA FILE SYSTEM
4354 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4355 M:      coda@cs.cmu.edu
4356 L:      codalist@coda.cs.cmu.edu
4357 S:      Maintained
4358 W:      http://www.coda.cs.cmu.edu/
4359 F:      Documentation/filesystems/coda.rst
4360 F:      fs/coda/
4361 F:      include/linux/coda*.h
4362 F:      include/uapi/linux/coda*.h
4363
4364 CODA V4L2 MEM2MEM DRIVER
4365 M:      Philipp Zabel <p.zabel@pengutronix.de>
4366 L:      linux-media@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/media/coda.yaml
4369 F:      drivers/media/platform/coda/
4370
4371 CODE OF CONDUCT
4372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4373 S:      Supported
4374 F:      Documentation/process/code-of-conduct-interpretation.rst
4375 F:      Documentation/process/code-of-conduct.rst
4376
4377 COMMON CLK FRAMEWORK
4378 M:      Michael Turquette <mturquette@baylibre.com>
4379 M:      Stephen Boyd <sboyd@kernel.org>
4380 L:      linux-clk@vger.kernel.org
4381 S:      Maintained
4382 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4384 F:      Documentation/devicetree/bindings/clock/
4385 F:      drivers/clk/
4386 F:      include/linux/clk-pr*
4387 F:      include/linux/clk/
4388 F:      include/linux/of_clk.h
4389 X:      drivers/clk/clkdev.c
4390
4391 COMMON INTERNET FILE SYSTEM (CIFS)
4392 M:      Steve French <sfrench@samba.org>
4393 L:      linux-cifs@vger.kernel.org
4394 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4395 S:      Supported
4396 W:      http://linux-cifs.samba.org/
4397 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4398 F:      Documentation/admin-guide/cifs/
4399 F:      fs/cifs/
4400
4401 COMPACTPCI HOTPLUG CORE
4402 M:      Scott Murray <scott@spiteful.org>
4403 L:      linux-pci@vger.kernel.org
4404 S:      Maintained
4405 F:      drivers/pci/hotplug/cpci_hotplug*
4406
4407 COMPACTPCI HOTPLUG GENERIC DRIVER
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpcihp_generic.c
4412
4413 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4414 M:      Scott Murray <scott@spiteful.org>
4415 L:      linux-pci@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4418
4419 COMPAL LAPTOP SUPPORT
4420 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4421 L:      platform-driver-x86@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/platform/x86/compal-laptop.c
4424
4425 COMPILER ATTRIBUTES
4426 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4427 S:      Maintained
4428 F:      include/linux/compiler_attributes.h
4429
4430 CONEXANT ACCESSRUNNER USB DRIVER
4431 L:      accessrunner-general@lists.sourceforge.net
4432 S:      Orphan
4433 W:      http://accessrunner.sourceforge.net/
4434 F:      drivers/usb/atm/cxacru.c
4435
4436 CONFIGFS
4437 M:      Joel Becker <jlbec@evilplan.org>
4438 M:      Christoph Hellwig <hch@lst.de>
4439 S:      Supported
4440 T:      git git://git.infradead.org/users/hch/configfs.git
4441 F:      fs/configfs/
4442 F:      include/linux/configfs.h
4443 F:      samples/configfs/
4444
4445 CONSOLE SUBSYSTEM
4446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4447 S:      Supported
4448 F:      drivers/video/console/
4449 F:      include/linux/console*
4450
4451 CONTROL GROUP (CGROUP)
4452 M:      Tejun Heo <tj@kernel.org>
4453 M:      Li Zefan <lizefan@huawei.com>
4454 M:      Johannes Weiner <hannes@cmpxchg.org>
4455 L:      cgroups@vger.kernel.org
4456 S:      Maintained
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4458 F:      Documentation/admin-guide/cgroup-v1/
4459 F:      Documentation/admin-guide/cgroup-v2.rst
4460 F:      include/linux/cgroup*
4461 F:      kernel/cgroup/
4462
4463 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4464 M:      Tejun Heo <tj@kernel.org>
4465 M:      Jens Axboe <axboe@kernel.dk>
4466 L:      cgroups@vger.kernel.org
4467 L:      linux-block@vger.kernel.org
4468 T:      git git://git.kernel.dk/linux-block
4469 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4470 F:      block/bfq-cgroup.c
4471 F:      block/blk-cgroup.c
4472 F:      block/blk-iolatency.c
4473 F:      block/blk-throttle.c
4474 F:      include/linux/blk-cgroup.h
4475
4476 CONTROL GROUP - CPUSET
4477 M:      Li Zefan <lizefan@huawei.com>
4478 L:      cgroups@vger.kernel.org
4479 S:      Maintained
4480 W:      http://www.bullopensource.org/cpuset/
4481 W:      http://oss.sgi.com/projects/cpusets/
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4483 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4484 F:      include/linux/cpuset.h
4485 F:      kernel/cgroup/cpuset.c
4486
4487 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4488 M:      Johannes Weiner <hannes@cmpxchg.org>
4489 M:      Michal Hocko <mhocko@kernel.org>
4490 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4491 L:      cgroups@vger.kernel.org
4492 L:      linux-mm@kvack.org
4493 S:      Maintained
4494 F:      mm/memcontrol.c
4495 F:      mm/swap_cgroup.c
4496
4497 CORETEMP HARDWARE MONITORING DRIVER
4498 M:      Fenghua Yu <fenghua.yu@intel.com>
4499 L:      linux-hwmon@vger.kernel.org
4500 S:      Maintained
4501 F:      Documentation/hwmon/coretemp.rst
4502 F:      drivers/hwmon/coretemp.c
4503
4504 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4505 M:      Marius Zachmann <mail@mariuszachmann.de>
4506 L:      linux-hwmon@vger.kernel.org
4507 S:      Maintained
4508 F:      drivers/hwmon/corsair-cpro.c
4509
4510 COSA/SRP SYNC SERIAL DRIVER
4511 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4512 S:      Maintained
4513 W:      http://www.fi.muni.cz/~kas/cosa/
4514 F:      drivers/net/wan/cosa*
4515
4516 COUNTER SUBSYSTEM
4517 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4518 L:      linux-iio@vger.kernel.org
4519 S:      Maintained
4520 F:      Documentation/ABI/testing/sysfs-bus-counter*
4521 F:      Documentation/driver-api/generic-counter.rst
4522 F:      drivers/counter/
4523 F:      include/linux/counter.h
4524 F:      include/linux/counter_enum.h
4525
4526 CPMAC ETHERNET DRIVER
4527 M:      Florian Fainelli <f.fainelli@gmail.com>
4528 L:      netdev@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/net/ethernet/ti/cpmac.c
4531
4532 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4533 M:      Viresh Kumar <viresh.kumar@linaro.org>
4534 M:      Sudeep Holla <sudeep.holla@arm.com>
4535 L:      linux-pm@vger.kernel.org
4536 S:      Maintained
4537 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4538 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4539
4540 CPU FREQUENCY SCALING FRAMEWORK
4541 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4542 M:      Viresh Kumar <viresh.kumar@linaro.org>
4543 L:      linux-pm@vger.kernel.org
4544 S:      Maintained
4545 B:      https://bugzilla.kernel.org
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4548 F:      Documentation/admin-guide/pm/cpufreq.rst
4549 F:      Documentation/admin-guide/pm/intel_pstate.rst
4550 F:      Documentation/cpu-freq/
4551 F:      Documentation/devicetree/bindings/cpufreq/
4552 F:      drivers/cpufreq/
4553 F:      include/linux/cpufreq.h
4554 F:      include/linux/sched/cpufreq.h
4555 F:      kernel/sched/cpufreq*.c
4556 F:      tools/testing/selftests/cpufreq/
4557
4558 CPU IDLE TIME MANAGEMENT FRAMEWORK
4559 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4561 L:      linux-pm@vger.kernel.org
4562 S:      Maintained
4563 B:      https://bugzilla.kernel.org
4564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4565 F:      Documentation/admin-guide/pm/cpuidle.rst
4566 F:      Documentation/driver-api/pm/cpuidle.rst
4567 F:      drivers/cpuidle/*
4568 F:      include/linux/cpuidle.h
4569
4570 CPU POWER MONITORING SUBSYSTEM
4571 M:      Thomas Renninger <trenn@suse.com>
4572 M:      Shuah Khan <shuah@kernel.org>
4573 M:      Shuah Khan <skhan@linuxfoundation.org>
4574 L:      linux-pm@vger.kernel.org
4575 S:      Maintained
4576 F:      tools/power/cpupower/
4577
4578 CPUID/MSR DRIVER
4579 M:      "H. Peter Anvin" <hpa@zytor.com>
4580 S:      Maintained
4581 F:      arch/x86/kernel/cpuid.c
4582 F:      arch/x86/kernel/msr.c
4583
4584 CPUIDLE DRIVER - ARM BIG LITTLE
4585 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4586 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4587 L:      linux-pm@vger.kernel.org
4588 L:      linux-arm-kernel@lists.infradead.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4591 F:      drivers/cpuidle/cpuidle-big_little.c
4592
4593 CPUIDLE DRIVER - ARM EXYNOS
4594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4595 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4596 M:      Kukjin Kim <kgene@kernel.org>
4597 L:      linux-pm@vger.kernel.org
4598 L:      linux-samsung-soc@vger.kernel.org
4599 S:      Supported
4600 F:      arch/arm/mach-exynos/pm.c
4601 F:      drivers/cpuidle/cpuidle-exynos.c
4602
4603 CPUIDLE DRIVER - ARM PSCI
4604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 L:      linux-arm-kernel@lists.infradead.org
4608 S:      Supported
4609 F:      drivers/cpuidle/cpuidle-psci.c
4610
4611 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4612 M:      Ulf Hansson <ulf.hansson@linaro.org>
4613 L:      linux-pm@vger.kernel.org
4614 L:      linux-arm-kernel@lists.infradead.org
4615 S:      Supported
4616 F:      drivers/cpuidle/cpuidle-psci.h
4617 F:      drivers/cpuidle/cpuidle-psci-domain.c
4618
4619 CRAMFS FILESYSTEM
4620 M:      Nicolas Pitre <nico@fluxnic.net>
4621 S:      Maintained
4622 F:      Documentation/filesystems/cramfs.rst
4623 F:      fs/cramfs/
4624
4625 CREATIVE SB0540
4626 M:      Bastien Nocera <hadess@hadess.net>
4627 L:      linux-input@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/hid/hid-creative-sb0540.c
4630
4631 CRYPTO API
4632 M:      Herbert Xu <herbert@gondor.apana.org.au>
4633 M:      "David S. Miller" <davem@davemloft.net>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Maintained
4636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4638 F:      Documentation/crypto/
4639 F:      Documentation/devicetree/bindings/crypto/
4640 F:      arch/*/crypto/
4641 F:      crypto/
4642 F:      drivers/crypto/
4643 F:      include/crypto/
4644 F:      include/linux/crypto*
4645 F:      lib/crypto/
4646
4647 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4648 M:      Neil Horman <nhorman@tuxdriver.com>
4649 L:      linux-crypto@vger.kernel.org
4650 S:      Maintained
4651 F:      crypto/ansi_cprng.c
4652 F:      crypto/rng.c
4653
4654 CS3308 MEDIA DRIVER
4655 M:      Hans Verkuil <hverkuil@xs4all.nl>
4656 L:      linux-media@vger.kernel.org
4657 S:      Odd Fixes
4658 W:      http://linuxtv.org
4659 T:      git git://linuxtv.org/media_tree.git
4660 F:      drivers/media/i2c/cs3308.c
4661
4662 CS5535 Audio ALSA driver
4663 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4664 S:      Maintained
4665 F:      sound/pci/cs5535audio/
4666
4667 CSI DRIVERS FOR ALLWINNER V3s
4668 M:      Yong Deng <yong.deng@magewell.com>
4669 L:      linux-media@vger.kernel.org
4670 S:      Maintained
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4673 F:      drivers/media/platform/sunxi/sun6i-csi/
4674
4675 CW1200 WLAN driver
4676 M:      Solomon Peachy <pizza@shaftnet.org>
4677 S:      Maintained
4678 F:      drivers/net/wireless/st/cw1200/
4679
4680 CX18 VIDEO4LINUX DRIVER
4681 M:      Andy Walls <awalls@md.metrocast.net>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 F:      drivers/media/pci/cx18/
4687 F:      include/uapi/linux/ivtv*
4688
4689 CX2341X MPEG ENCODER HELPER MODULE
4690 M:      Hans Verkuil <hverkuil@xs4all.nl>
4691 L:      linux-media@vger.kernel.org
4692 S:      Maintained
4693 W:      https://linuxtv.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 F:      drivers/media/common/cx2341x*
4696 F:      include/media/drv-intf/cx2341x.h
4697
4698 CX24120 MEDIA DRIVER
4699 M:      Jemma Denson <jdenson@gmail.com>
4700 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4701 L:      linux-media@vger.kernel.org
4702 S:      Maintained
4703 W:      https://linuxtv.org
4704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4705 F:      drivers/media/dvb-frontends/cx24120*
4706
4707 CX88 VIDEO4LINUX DRIVER
4708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4709 L:      linux-media@vger.kernel.org
4710 S:      Odd fixes
4711 W:      https://linuxtv.org
4712 T:      git git://linuxtv.org/media_tree.git
4713 F:      Documentation/driver-api/media/drivers/cx88*
4714 F:      drivers/media/pci/cx88/
4715
4716 CXD2820R MEDIA DRIVER
4717 M:      Antti Palosaari <crope@iki.fi>
4718 L:      linux-media@vger.kernel.org
4719 S:      Maintained
4720 W:      https://linuxtv.org
4721 W:      http://palosaari.fi/linux/
4722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4723 T:      git git://linuxtv.org/anttip/media_tree.git
4724 F:      drivers/media/dvb-frontends/cxd2820r*
4725
4726 CXGB3 ETHERNET DRIVER (CXGB3)
4727 M:      Raju Rangoju <rajur@chelsio.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Supported
4730 W:      http://www.chelsio.com
4731 F:      drivers/net/ethernet/chelsio/cxgb3/
4732
4733 CXGB3 ISCSI DRIVER (CXGB3I)
4734 M:      Karen Xie <kxie@chelsio.com>
4735 L:      linux-scsi@vger.kernel.org
4736 S:      Supported
4737 W:      http://www.chelsio.com
4738 F:      drivers/scsi/cxgbi/cxgb3i
4739
4740 CXGB4 CRYPTO DRIVER (chcr)
4741 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4742 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4743 M:      Rohit Maheshwari <rohitm@chelsio.com>
4744 L:      linux-crypto@vger.kernel.org
4745 S:      Supported
4746 W:      http://www.chelsio.com
4747 F:      drivers/crypto/chelsio
4748
4749 CXGB4 INLINE CRYPTO DRIVER
4750 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4751 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4752 M:      Rohit Maheshwari <rohitm@chelsio.com>
4753 L:      netdev@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/net/ethernet/chelsio/inline_crypto/
4757
4758 CXGB4 ETHERNET DRIVER (CXGB4)
4759 M:      Raju Rangoju <rajur@chelsio.com>
4760 L:      netdev@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.chelsio.com
4763 F:      drivers/net/ethernet/chelsio/cxgb4/
4764
4765 CXGB4 ISCSI DRIVER (CXGB4I)
4766 M:      Karen Xie <kxie@chelsio.com>
4767 L:      linux-scsi@vger.kernel.org
4768 S:      Supported
4769 W:      http://www.chelsio.com
4770 F:      drivers/scsi/cxgbi/cxgb4i
4771
4772 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4773 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4774 L:      linux-rdma@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.openfabrics.org
4777 F:      drivers/infiniband/hw/cxgb4/
4778 F:      include/uapi/rdma/cxgb4-abi.h
4779
4780 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4781 M:      Raju Rangoju <rajur@chelsio.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4786
4787 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4788 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4789 M:      Andrew Donnellan <ajd@linux.ibm.com>
4790 L:      linuxppc-dev@lists.ozlabs.org
4791 S:      Supported
4792 F:      Documentation/ABI/testing/sysfs-class-cxl
4793 F:      Documentation/powerpc/cxl.rst
4794 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4795 F:      drivers/misc/cxl/
4796 F:      include/misc/cxl*
4797 F:      include/uapi/misc/cxl.h
4798
4799 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4800 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4801 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4802 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4803 L:      linux-scsi@vger.kernel.org
4804 S:      Supported
4805 F:      Documentation/powerpc/cxlflash.rst
4806 F:      drivers/scsi/cxlflash/
4807 F:      include/uapi/scsi/cxlflash_ioctl.h
4808
4809 CYBERPRO FB DRIVER
4810 M:      Russell King <linux@armlinux.org.uk>
4811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4812 S:      Maintained
4813 W:      http://www.armlinux.org.uk/
4814 F:      drivers/video/fbdev/cyber2000fb.*
4815
4816 CYCLADES ASYNC MUX DRIVER
4817 S:      Orphan
4818 W:      http://www.cyclades.com/
4819 F:      drivers/tty/cyclades.c
4820 F:      include/linux/cyclades.h
4821 F:      include/uapi/linux/cyclades.h
4822
4823 CYCLADES PC300 DRIVER
4824 S:      Orphan
4825 W:      http://www.cyclades.com/
4826 F:      drivers/net/wan/pc300*
4827
4828 CYPRESS_FIRMWARE MEDIA DRIVER
4829 M:      Antti Palosaari <crope@iki.fi>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 W:      https://linuxtv.org
4833 W:      http://palosaari.fi/linux/
4834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4835 T:      git git://linuxtv.org/anttip/media_tree.git
4836 F:      drivers/media/common/cypress_firmware*
4837
4838 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4839 M:      Linus Walleij <linus.walleij@linaro.org>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/cy8ctma140.c
4843
4844 CYTTSP TOUCHSCREEN DRIVER
4845 M:      Ferruh Yigit <fery@cypress.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Supported
4848 F:      drivers/input/touchscreen/cyttsp*
4849 F:      include/linux/input/cyttsp.h
4850
4851 D-LINK DIR-685 TOUCHKEYS DRIVER
4852 M:      Linus Walleij <linus.walleij@linaro.org>
4853 L:      linux-input@vger.kernel.org
4854 S:      Supported
4855 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4856
4857 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4858 M:      Joshua Kinard <kumba@gentoo.org>
4859 S:      Maintained
4860 F:      drivers/rtc/rtc-ds1685.c
4861 F:      include/linux/rtc/ds1685.h
4862
4863 DAMA SLAVE for AX.25
4864 M:      Joerg Reuter <jreuter@yaina.de>
4865 L:      linux-hams@vger.kernel.org
4866 S:      Maintained
4867 W:      http://yaina.de/jreuter/
4868 W:      http://www.qsl.net/dl1bke/
4869 F:      net/ax25/af_ax25.c
4870 F:      net/ax25/ax25_dev.c
4871 F:      net/ax25/ax25_ds_*
4872 F:      net/ax25/ax25_in.c
4873 F:      net/ax25/ax25_out.c
4874 F:      net/ax25/ax25_timer.c
4875 F:      net/ax25/sysctl_net_ax25.c
4876
4877 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4878 L:      netdev@vger.kernel.org
4879 S:      Orphan
4880 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4881 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4882
4883 DC390/AM53C974 SCSI driver
4884 M:      Hannes Reinecke <hare@suse.com>
4885 L:      linux-scsi@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/scsi/am53c974.c
4888
4889 DC395x SCSI driver
4890 M:      Oliver Neukum <oliver@neukum.org>
4891 M:      Ali Akcaagac <aliakc@web.de>
4892 M:      Jamie Lenehan <lenehan@twibble.org>
4893 L:      dc395x@twibble.org
4894 S:      Maintained
4895 W:      http://twibble.org/dist/dc395x/
4896 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4897 F:      Documentation/scsi/dc395x.rst
4898 F:      drivers/scsi/dc395x.*
4899
4900 DCCP PROTOCOL
4901 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4902 L:      dccp@vger.kernel.org
4903 S:      Maintained
4904 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4905 F:      include/linux/dccp.h
4906 F:      include/linux/tfrc.h
4907 F:      include/uapi/linux/dccp.h
4908 F:      net/dccp/
4909
4910 DECnet NETWORK LAYER
4911 L:      linux-decnet-user@lists.sourceforge.net
4912 S:      Orphan
4913 W:      http://linux-decnet.sourceforge.net
4914 F:      Documentation/networking/decnet.rst
4915 F:      net/decnet/
4916
4917 DECSTATION PLATFORM SUPPORT
4918 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4919 L:      linux-mips@vger.kernel.org
4920 S:      Maintained
4921 W:      http://www.linux-mips.org/wiki/DECstation
4922 F:      arch/mips/dec/
4923 F:      arch/mips/include/asm/dec/
4924 F:      arch/mips/include/asm/mach-dec/
4925
4926 DEFXX FDDI NETWORK DRIVER
4927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4928 S:      Maintained
4929 F:      drivers/net/fddi/defxx.*
4930
4931 DEFZA FDDI NETWORK DRIVER
4932 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4933 S:      Maintained
4934 F:      drivers/net/fddi/defza.*
4935
4936 DEINTERLACE DRIVERS FOR ALLWINNER H3
4937 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4938 L:      linux-media@vger.kernel.org
4939 S:      Maintained
4940 T:      git git://linuxtv.org/media_tree.git
4941 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4942 F:      drivers/media/platform/sunxi/sun8i-di/
4943
4944 DELL LAPTOP DRIVER
4945 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4946 M:      Pali Rohár <pali@kernel.org>
4947 L:      platform-driver-x86@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/platform/x86/dell-laptop.c
4950
4951 DELL LAPTOP FREEFALL DRIVER
4952 M:      Pali Rohár <pali@kernel.org>
4953 S:      Maintained
4954 F:      drivers/platform/x86/dell-smo8800.c
4955
4956 DELL LAPTOP RBTN DRIVER
4957 M:      Pali Rohár <pali@kernel.org>
4958 S:      Maintained
4959 F:      drivers/platform/x86/dell-rbtn.*
4960
4961 DELL LAPTOP SMM DRIVER
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/hwmon/dell-smm-hwmon.c
4965 F:      include/uapi/linux/i8k.h
4966
4967 DELL REMOTE BIOS UPDATE DRIVER
4968 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4969 L:      platform-driver-x86@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell_rbu.c
4972
4973 DELL SMBIOS DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 M:      Mario Limonciello <mario.limonciello@dell.com>
4976 L:      platform-driver-x86@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/platform/x86/dell-smbios.*
4979
4980 DELL SMBIOS SMM DRIVER
4981 M:      Mario Limonciello <mario.limonciello@dell.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell-smbios-smm.c
4985
4986 DELL SMBIOS WMI DRIVER
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smbios-wmi.c
4991 F:      tools/wmi/dell-smbios-example.c
4992
4993 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4994 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4995 L:      platform-driver-x86@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/driver-api/dcdbas.rst
4998 F:      drivers/platform/x86/dcdbas.*
4999
5000 DELL WMI DESCRIPTOR DRIVER
5001 M:      Mario Limonciello <mario.limonciello@dell.com>
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-wmi-descriptor.c
5004
5005 DELL WMI NOTIFICATIONS DRIVER
5006 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5007 M:      Pali Rohár <pali@kernel.org>
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell-wmi.c
5010
5011 DELTA ST MEDIA DRIVER
5012 M:      Hugues Fruchet <hugues.fruchet@st.com>
5013 L:      linux-media@vger.kernel.org
5014 S:      Supported
5015 W:      https://linuxtv.org
5016 T:      git git://linuxtv.org/media_tree.git
5017 F:      drivers/media/platform/sti/delta
5018
5019 DENALI NAND DRIVER
5020 L:      linux-mtd@lists.infradead.org
5021 S:      Orphan
5022 F:      drivers/mtd/nand/raw/denali*
5023
5024 DESIGNWARE EDMA CORE IP DRIVER
5025 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5026 L:      dmaengine@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/dma/dw-edma/
5029 F:      include/linux/dma/edma.h
5030
5031 DESIGNWARE USB2 DRD IP DRIVER
5032 M:      Minas Harutyunyan <hminas@synopsys.com>
5033 L:      linux-usb@vger.kernel.org
5034 S:      Maintained
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5036 F:      drivers/usb/dwc2/
5037
5038 DESIGNWARE USB3 DRD IP DRIVER
5039 M:      Felipe Balbi <balbi@kernel.org>
5040 L:      linux-usb@vger.kernel.org
5041 S:      Maintained
5042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5043 F:      drivers/usb/dwc3/
5044
5045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5046 M:      Andreas Klinger <ak@it-klinger.de>
5047 L:      linux-iio@vger.kernel.org
5048 S:      Maintained
5049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5050 F:      drivers/iio/proximity/srf*.c
5051
5052 DEVICE COREDUMP (DEV_COREDUMP)
5053 M:      Johannes Berg <johannes@sipsolutions.net>
5054 L:      linux-kernel@vger.kernel.org
5055 S:      Maintained
5056 F:      drivers/base/devcoredump.c
5057 F:      include/linux/devcoredump.h
5058
5059 DEVICE DEPENDENCY HELPER SCRIPT
5060 M:      Saravana Kannan <saravanak@google.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      scripts/dev-needs.sh
5064
5065 DEVICE DIRECT ACCESS (DAX)
5066 M:      Dan Williams <dan.j.williams@intel.com>
5067 M:      Vishal Verma <vishal.l.verma@intel.com>
5068 M:      Dave Jiang <dave.jiang@intel.com>
5069 L:      linux-nvdimm@lists.01.org
5070 S:      Supported
5071 F:      drivers/dax/
5072
5073 DEVICE FREQUENCY (DEVFREQ)
5074 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5075 M:      Kyungmin Park <kyungmin.park@samsung.com>
5076 M:      Chanwoo Choi <cw00.choi@samsung.com>
5077 L:      linux-pm@vger.kernel.org
5078 S:      Maintained
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5080 F:      Documentation/devicetree/bindings/devfreq/
5081 F:      drivers/devfreq/
5082 F:      include/linux/devfreq.h
5083 F:      include/trace/events/devfreq.h
5084
5085 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5086 M:      Chanwoo Choi <cw00.choi@samsung.com>
5087 L:      linux-pm@vger.kernel.org
5088 S:      Supported
5089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5090 F:      Documentation/devicetree/bindings/devfreq/event/
5091 F:      drivers/devfreq/devfreq-event.c
5092 F:      drivers/devfreq/event/
5093 F:      include/dt-bindings/pmu/exynos_ppmu.h
5094 F:      include/linux/devfreq-event.h
5095
5096 DEVICE NUMBER REGISTRY
5097 M:      Torben Mathiasen <device@lanana.org>
5098 S:      Maintained
5099 W:      http://lanana.org/docs/device-list/index.html
5100
5101 DEVICE-MAPPER  (LVM)
5102 M:      Alasdair Kergon <agk@redhat.com>
5103 M:      Mike Snitzer <snitzer@redhat.com>
5104 M:      dm-devel@redhat.com
5105 L:      dm-devel@redhat.com
5106 S:      Maintained
5107 W:      http://sources.redhat.com/dm
5108 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5110 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5111 F:      Documentation/admin-guide/device-mapper/
5112 F:      drivers/md/Kconfig
5113 F:      drivers/md/Makefile
5114 F:      drivers/md/dm*
5115 F:      drivers/md/persistent-data/
5116 F:      include/linux/device-mapper.h
5117 F:      include/linux/dm-*.h
5118 F:      include/uapi/linux/dm-*.h
5119
5120 DEVLINK
5121 M:      Jiri Pirko <jiri@nvidia.com>
5122 L:      netdev@vger.kernel.org
5123 S:      Supported
5124 F:      Documentation/networking/devlink
5125 F:      include/net/devlink.h
5126 F:      include/uapi/linux/devlink.h
5127 F:      net/core/devlink.c
5128
5129 DIALOG SEMICONDUCTOR DRIVERS
5130 M:      Support Opensource <support.opensource@diasemi.com>
5131 S:      Supported
5132 W:      http://www.dialog-semiconductor.com/products
5133 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5134 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5135 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5136 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5137 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5138 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5139 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5140 F:      Documentation/hwmon/da90??.rst
5141 F:      drivers/gpio/gpio-da90??.c
5142 F:      drivers/hwmon/da90??-hwmon.c
5143 F:      drivers/iio/adc/da91??-*.c
5144 F:      drivers/input/misc/da90??_onkey.c
5145 F:      drivers/input/touchscreen/da9052_tsi.c
5146 F:      drivers/leds/leds-da90??.c
5147 F:      drivers/mfd/da903x.c
5148 F:      drivers/mfd/da90??-*.c
5149 F:      drivers/mfd/da91??-*.c
5150 F:      drivers/pinctrl/pinctrl-da90??.c
5151 F:      drivers/power/supply/da9052-battery.c
5152 F:      drivers/power/supply/da91??-*.c
5153 F:      drivers/regulator/da9???-regulator.[ch]
5154 F:      drivers/regulator/slg51000-regulator.[ch]
5155 F:      drivers/rtc/rtc-da90??.c
5156 F:      drivers/thermal/da90??-thermal.c
5157 F:      drivers/video/backlight/da90??_bl.c
5158 F:      drivers/watchdog/da90??_wdt.c
5159 F:      include/linux/mfd/da903x.h
5160 F:      include/linux/mfd/da9052/
5161 F:      include/linux/mfd/da9055/
5162 F:      include/linux/mfd/da9062/
5163 F:      include/linux/mfd/da9063/
5164 F:      include/linux/mfd/da9150/
5165 F:      include/linux/regulator/da9211.h
5166 F:      include/sound/da[79]*.h
5167 F:      sound/soc/codecs/da[79]*.[ch]
5168
5169 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5170 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5171 L:      linux-gpio@vger.kernel.org
5172 S:      Maintained
5173 F:      drivers/gpio/gpio-gpio-mm.c
5174
5175 DIOLAN U2C-12 I2C DRIVER
5176 M:      Guenter Roeck <linux@roeck-us.net>
5177 L:      linux-i2c@vger.kernel.org
5178 S:      Maintained
5179 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5180
5181 DIRECTORY NOTIFICATION (DNOTIFY)
5182 M:      Jan Kara <jack@suse.cz>
5183 R:      Amir Goldstein <amir73il@gmail.com>
5184 L:      linux-fsdevel@vger.kernel.org
5185 S:      Maintained
5186 F:      Documentation/filesystems/dnotify.rst
5187 F:      fs/notify/dnotify/
5188 F:      include/linux/dnotify.h
5189
5190 DISK GEOMETRY AND PARTITION HANDLING
5191 M:      Andries Brouwer <aeb@cwi.nl>
5192 S:      Maintained
5193 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5194 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5195 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5196
5197 DISKQUOTA
5198 M:      Jan Kara <jack@suse.com>
5199 S:      Maintained
5200 F:      Documentation/filesystems/quota.rst
5201 F:      fs/quota/
5202 F:      include/linux/quota*.h
5203 F:      include/uapi/linux/quota*.h
5204
5205 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5206 M:      Bernie Thompson <bernie@plugable.com>
5207 L:      linux-fbdev@vger.kernel.org
5208 S:      Maintained
5209 W:      http://plugable.com/category/projects/udlfb/
5210 F:      Documentation/fb/udlfb.rst
5211 F:      drivers/video/fbdev/udlfb.c
5212 F:      include/video/udlfb.h
5213
5214 DISTRIBUTED LOCK MANAGER (DLM)
5215 M:      Christine Caulfield <ccaulfie@redhat.com>
5216 M:      David Teigland <teigland@redhat.com>
5217 L:      cluster-devel@redhat.com
5218 S:      Supported
5219 W:      http://sources.redhat.com/cluster/
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5221 F:      fs/dlm/
5222
5223 DMA BUFFER SHARING FRAMEWORK
5224 M:      Sumit Semwal <sumit.semwal@linaro.org>
5225 M:      Christian König <christian.koenig@amd.com>
5226 L:      linux-media@vger.kernel.org
5227 L:      dri-devel@lists.freedesktop.org
5228 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5229 S:      Maintained
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 F:      Documentation/driver-api/dma-buf.rst
5232 F:      drivers/dma-buf/
5233 F:      include/linux/*fence.h
5234 F:      include/linux/dma-buf*
5235 F:      include/linux/dma-resv.h
5236 K:      \bdma_(?:buf|fence|resv)\b
5237
5238 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5239 M:      Vinod Koul <vkoul@kernel.org>
5240 L:      dmaengine@vger.kernel.org
5241 S:      Maintained
5242 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5244 F:      Documentation/devicetree/bindings/dma/
5245 F:      Documentation/driver-api/dmaengine/
5246 F:      drivers/dma/
5247 F:      include/linux/dmaengine.h
5248 F:      include/linux/of_dma.h
5249
5250 DMA MAPPING HELPERS
5251 M:      Christoph Hellwig <hch@lst.de>
5252 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5253 R:      Robin Murphy <robin.murphy@arm.com>
5254 L:      iommu@lists.linux-foundation.org
5255 S:      Supported
5256 W:      http://git.infradead.org/users/hch/dma-mapping.git
5257 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5258 F:      include/asm-generic/dma-mapping.h
5259 F:      include/linux/dma-direct.h
5260 F:      include/linux/dma-mapping.h
5261 F:      include/linux/dma-map-ops.h
5262 F:      kernel/dma/
5263
5264 DMA-BUF HEAPS FRAMEWORK
5265 M:      Sumit Semwal <sumit.semwal@linaro.org>
5266 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5267 R:      Liam Mark <lmark@codeaurora.org>
5268 R:      Laura Abbott <labbott@redhat.com>
5269 R:      Brian Starkey <Brian.Starkey@arm.com>
5270 R:      John Stultz <john.stultz@linaro.org>
5271 L:      linux-media@vger.kernel.org
5272 L:      dri-devel@lists.freedesktop.org
5273 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      drivers/dma-buf/dma-heap.c
5277 F:      drivers/dma-buf/heaps/*
5278 F:      include/linux/dma-heap.h
5279 F:      include/uapi/linux/dma-heap.h
5280
5281 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5282 M:      Lukasz Luba <lukasz.luba@arm.com>
5283 L:      linux-pm@vger.kernel.org
5284 L:      linux-samsung-soc@vger.kernel.org
5285 S:      Maintained
5286 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5287 F:      drivers/memory/samsung/exynos5422-dmc.c
5288
5289 DME1737 HARDWARE MONITOR DRIVER
5290 M:      Juerg Haefliger <juergh@gmail.com>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/dme1737.rst
5294 F:      drivers/hwmon/dme1737.c
5295
5296 DMI/SMBIOS SUPPORT
5297 M:      Jean Delvare <jdelvare@suse.com>
5298 S:      Maintained
5299 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5300 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5301 F:      drivers/firmware/dmi-id.c
5302 F:      drivers/firmware/dmi_scan.c
5303 F:      include/linux/dmi.h
5304
5305 DOCUMENTATION
5306 M:      Jonathan Corbet <corbet@lwn.net>
5307 L:      linux-doc@vger.kernel.org
5308 S:      Maintained
5309 P:      Documentation/doc-guide/maintainer-profile.rst
5310 T:      git git://git.lwn.net/linux.git docs-next
5311 F:      Documentation/
5312 F:      scripts/documentation-file-ref-check
5313 F:      scripts/kernel-doc
5314 F:      scripts/sphinx-pre-install
5315 X:      Documentation/ABI/
5316 X:      Documentation/admin-guide/media/
5317 X:      Documentation/devicetree/
5318 X:      Documentation/driver-api/media/
5319 X:      Documentation/firmware-guide/acpi/
5320 X:      Documentation/i2c/
5321 X:      Documentation/power/
5322 X:      Documentation/spi/
5323 X:      Documentation/userspace-api/media/
5324
5325 DOCUMENTATION SCRIPTS
5326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5327 L:      linux-doc@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/sphinx/parse-headers.pl
5330 F:      scripts/documentation-file-ref-check
5331 F:      scripts/sphinx-pre-install
5332
5333 DOCUMENTATION/ITALIAN
5334 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5335 L:      linux-doc@vger.kernel.org
5336 S:      Maintained
5337 F:      Documentation/translations/it_IT
5338
5339 DONGWOON DW9714 LENS VOICE COIL DRIVER
5340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5341 L:      linux-media@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://linuxtv.org/media_tree.git
5344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5345 F:      drivers/media/i2c/dw9714.c
5346
5347 DONGWOON DW9768 LENS VOICE COIL DRIVER
5348 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5349 L:      linux-media@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://linuxtv.org/media_tree.git
5352 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5353 F:      drivers/media/i2c/dw9768.c
5354
5355 DONGWOON DW9807 LENS VOICE COIL DRIVER
5356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5357 L:      linux-media@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://linuxtv.org/media_tree.git
5360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5361 F:      drivers/media/i2c/dw9807-vcm.c
5362
5363 DOUBLETALK DRIVER
5364 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5365 L:      blinux-list@redhat.com
5366 S:      Maintained
5367 F:      drivers/char/dtlk.c
5368 F:      include/linux/dtlk.h
5369
5370 DPAA2 DATAPATH I/O (DPIO) DRIVER
5371 M:      Roy Pledge <Roy.Pledge@nxp.com>
5372 L:      linux-kernel@vger.kernel.org
5373 S:      Maintained
5374 F:      drivers/soc/fsl/dpio
5375
5376 DPAA2 ETHERNET DRIVER
5377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5378 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5379 L:      netdev@vger.kernel.org
5380 S:      Maintained
5381 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5382 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5383 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5384 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5385 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5386 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5387 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5388 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5389 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5390
5391 DPAA2 ETHERNET SWITCH DRIVER
5392 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5393 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5394 L:      linux-kernel@vger.kernel.org
5395 S:      Maintained
5396 F:      drivers/staging/fsl-dpaa2/ethsw
5397
5398 DPT_I2O SCSI RAID DRIVER
5399 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5400 L:      linux-scsi@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.adaptec.com/
5403 F:      drivers/scsi/dpt*
5404 F:      drivers/scsi/dpt/
5405
5406 DRBD DRIVER
5407 M:      Philipp Reisner <philipp.reisner@linbit.com>
5408 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5409 L:      drbd-dev@lists.linbit.com
5410 S:      Supported
5411 W:      http://www.drbd.org
5412 T:      git git://git.linbit.com/linux-drbd.git
5413 T:      git git://git.linbit.com/drbd-8.4.git
5414 F:      Documentation/admin-guide/blockdev/
5415 F:      drivers/block/drbd/
5416 F:      lib/lru_cache.c
5417
5418 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5419 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5420 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5421 S:      Supported
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5423 F:      Documentation/core-api/kobject.rst
5424 F:      drivers/base/
5425 F:      fs/debugfs/
5426 F:      fs/sysfs/
5427 F:      include/linux/debugfs.h
5428 F:      include/linux/kobj*
5429 F:      lib/kobj*
5430
5431 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5432 M:      Nishanth Menon <nm@ti.com>
5433 L:      linux-pm@vger.kernel.org
5434 S:      Maintained
5435 F:      drivers/soc/ti/smartreflex.c
5436 F:      include/linux/power/smartreflex.h
5437
5438 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5439 M:      Maxime Ripard <mripard@kernel.org>
5440 M:      Chen-Yu Tsai <wens@csie.org>
5441 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Supported
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      drivers/gpu/drm/sun4i/sun8i*
5446
5447 DRM DRIVER FOR ARM PL111 CLCD
5448 M:      Eric Anholt <eric@anholt.net>
5449 S:      Supported
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 F:      drivers/gpu/drm/pl111/
5452
5453 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5454 M:      Linus Walleij <linus.walleij@linaro.org>
5455 S:      Maintained
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5458 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5459
5460 DRM DRIVER FOR ASPEED BMC GFX
5461 M:      Joel Stanley <joel@jms.id.au>
5462 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5463 S:      Supported
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5466 F:      drivers/gpu/drm/aspeed/
5467
5468 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5469 M:      Dave Airlie <airlied@redhat.com>
5470 R:      Thomas Zimmermann <tzimmermann@suse.de>
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Supported
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      drivers/gpu/drm/ast/
5475
5476 DRM DRIVER FOR BOCHS VIRTUAL GPU
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      drivers/gpu/drm/bochs/
5482
5483 DRM DRIVER FOR BOE HIMAX8279D PANELS
5484 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5487 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5488
5489 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5490 M:      Linus Walleij <linus.walleij@linaro.org>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/tve200/
5494
5495 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5496 M:      Icenowy Zheng <icenowy@aosc.io>
5497 S:      Maintained
5498 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5499 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5500
5501 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5502 M:      Jagan Teki <jagan@amarulasolutions.com>
5503 S:      Maintained
5504 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5505 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5506
5507 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5508 M:      Hans de Goede <hdegoede@redhat.com>
5509 S:      Maintained
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511 F:      drivers/gpu/drm/tiny/gm12u320.c
5512
5513 DRM DRIVER FOR HX8357D PANELS
5514 M:      Eric Anholt <eric@anholt.net>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5518 F:      drivers/gpu/drm/tiny/hx8357d.c
5519
5520 DRM DRIVER FOR ILITEK ILI9225 PANELS
5521 M:      David Lechner <david@lechnology.com>
5522 S:      Maintained
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5525 F:      drivers/gpu/drm/tiny/ili9225.c
5526
5527 DRM DRIVER FOR ILITEK ILI9486 PANELS
5528 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5532 F:      drivers/gpu/drm/tiny/ili9486.c
5533
5534 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5535 S:      Orphan / Obsolete
5536 F:      drivers/gpu/drm/i810/
5537 F:      include/uapi/drm/i810_drm.h
5538
5539 DRM DRIVER FOR LVDS PANELS
5540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 S:      Maintained
5544 F:      drivers/gpu/drm/panel/panel-lvds.c
5545 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5546
5547 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5548 M:      Guido Günther <agx@sigxcpu.org>
5549 R:      Purism Kernel Team <kernel@puri.sm>
5550 S:      Maintained
5551 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5552 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5553
5554 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5555 S:      Orphan / Obsolete
5556 F:      drivers/gpu/drm/mga/
5557 F:      include/uapi/drm/mga_drm.h
5558
5559 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/mgag200/
5566
5567 DRM DRIVER FOR MI0283QT
5568 M:      Noralf Trønnes <noralf@tronnes.org>
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5572 F:      drivers/gpu/drm/tiny/mi0283qt.c
5573
5574 DRM DRIVER FOR MSM ADRENO GPU
5575 M:      Rob Clark <robdclark@gmail.com>
5576 M:      Sean Paul <sean@poorly.run>
5577 L:      linux-arm-msm@vger.kernel.org
5578 L:      dri-devel@lists.freedesktop.org
5579 L:      freedreno@lists.freedesktop.org
5580 S:      Maintained
5581 T:      git https://gitlab.freedesktop.org/drm/msm.git
5582 F:      Documentation/devicetree/bindings/display/msm/
5583 F:      drivers/gpu/drm/msm/
5584 F:      include/uapi/drm/msm_drm.h
5585
5586 DRM DRIVER FOR NOVATEK NT35510 PANELS
5587 M:      Linus Walleij <linus.walleij@linaro.org>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5591 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5592
5593 DRM DRIVER FOR NOVATEK NT36672A PANELS
5594 M:      Sumit Semwal <sumit.semwal@linaro.org>
5595 S:      Maintained
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5598 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5599
5600 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5601 M:      Ben Skeggs <bskeggs@redhat.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      nouveau@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://github.com/skeggsb/linux
5606 F:      drivers/gpu/drm/nouveau/
5607 F:      include/uapi/drm/nouveau_drm.h
5608
5609 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5610 M:      Stefan Mavrodiev <stefan@olimex.com>
5611 S:      Maintained
5612 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5613 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5614
5615 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5616 M:      Noralf Trønnes <noralf@tronnes.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      Documentation/devicetree/bindings/display/repaper.txt
5620 F:      drivers/gpu/drm/tiny/repaper.c
5621
5622 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5623 M:      Dave Airlie <airlied@redhat.com>
5624 M:      Gerd Hoffmann <kraxel@redhat.com>
5625 L:      virtualization@lists.linux-foundation.org
5626 S:      Obsolete
5627 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      drivers/gpu/drm/tiny/cirrus.c
5630
5631 DRM DRIVER FOR QXL VIRTUAL GPU
5632 M:      Dave Airlie <airlied@redhat.com>
5633 M:      Gerd Hoffmann <kraxel@redhat.com>
5634 L:      virtualization@lists.linux-foundation.org
5635 L:      spice-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      drivers/gpu/drm/qxl/
5639 F:      include/uapi/drm/qxl_drm.h
5640
5641 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5642 S:      Orphan / Obsolete
5643 F:      drivers/gpu/drm/r128/
5644 F:      include/uapi/drm/r128_drm.h
5645
5646 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5647 M:      Robert Chiras <robert.chiras@nxp.com>
5648 S:      Maintained
5649 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5650 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5651
5652 DRM DRIVER FOR SITRONIX ST7703 PANELS
5653 M:      Guido Günther <agx@sigxcpu.org>
5654 R:      Purism Kernel Team <kernel@puri.sm>
5655 R:      Ondrej Jirman <megous@megous.com>
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5658 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5659
5660 DRM DRIVER FOR SAVAGE VIDEO CARDS
5661 S:      Orphan / Obsolete
5662 F:      drivers/gpu/drm/savage/
5663 F:      include/uapi/drm/savage_drm.h
5664
5665 DRM DRIVER FOR SIS VIDEO CARDS
5666 S:      Orphan / Obsolete
5667 F:      drivers/gpu/drm/sis/
5668 F:      include/uapi/drm/sis_drm.h
5669
5670 DRM DRIVER FOR SITRONIX ST7586 PANELS
5671 M:      David Lechner <david@lechnology.com>
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5675 F:      drivers/gpu/drm/tiny/st7586.c
5676
5677 DRM DRIVER FOR SITRONIX ST7701 PANELS
5678 M:      Jagan Teki <jagan@amarulasolutions.com>
5679 S:      Maintained
5680 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5681 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5682
5683 DRM DRIVER FOR SITRONIX ST7735R PANELS
5684 M:      David Lechner <david@lechnology.com>
5685 S:      Maintained
5686 T:      git git://anongit.freedesktop.org/drm/drm-misc
5687 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5688 F:      drivers/gpu/drm/tiny/st7735r.c
5689
5690 DRM DRIVER FOR SONY ACX424AKP PANELS
5691 M:      Linus Walleij <linus.walleij@linaro.org>
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5695
5696 DRM DRIVER FOR ST-ERICSSON MCDE
5697 M:      Linus Walleij <linus.walleij@linaro.org>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5701 F:      drivers/gpu/drm/mcde/
5702
5703 DRM DRIVER FOR TDFX VIDEO CARDS
5704 S:      Orphan / Obsolete
5705 F:      drivers/gpu/drm/tdfx/
5706
5707 DRM DRIVER FOR TPO TPG110 PANELS
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5712 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5713
5714 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5715 M:      Dave Airlie <airlied@redhat.com>
5716 R:      Sean Paul <sean@poorly.run>
5717 R:      Thomas Zimmermann <tzimmermann@suse.de>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Supported
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      drivers/gpu/drm/udl/
5722
5723 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5724 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5725 M:      Melissa Wen <melissa.srw@gmail.com>
5726 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5727 R:      Daniel Vetter <daniel@ffwll.ch>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/gpu/vkms.rst
5732 F:      drivers/gpu/drm/vkms/
5733
5734 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5735 M:      Hans de Goede <hdegoede@redhat.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Maintained
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      drivers/gpu/drm/vboxvideo/
5740
5741 DRM DRIVER FOR VMWARE VIRTUAL GPU
5742 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5743 M:      Roland Scheidegger <sroland@vmware.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Supported
5746 T:      git git://people.freedesktop.org/~sroland/linux
5747 F:      drivers/gpu/drm/vmwgfx/
5748 F:      include/uapi/drm/vmwgfx_drm.h
5749
5750 DRM DRIVERS
5751 M:      David Airlie <airlied@linux.ie>
5752 M:      Daniel Vetter <daniel@ffwll.ch>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Maintained
5755 B:      https://bugs.freedesktop.org/
5756 C:      irc://chat.freenode.net/dri-devel
5757 T:      git git://anongit.freedesktop.org/drm/drm
5758 F:      Documentation/devicetree/bindings/display/
5759 F:      Documentation/devicetree/bindings/gpu/
5760 F:      Documentation/gpu/
5761 F:      drivers/gpu/drm/
5762 F:      drivers/gpu/vga/
5763 F:      include/drm/
5764 F:      include/linux/vga*
5765 F:      include/uapi/drm/
5766
5767 DRM DRIVERS AND MISC GPU PATCHES
5768 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5769 M:      Maxime Ripard <mripard@kernel.org>
5770 M:      Thomas Zimmermann <tzimmermann@suse.de>
5771 S:      Maintained
5772 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/gpu/
5775 F:      drivers/gpu/drm/*
5776 F:      drivers/gpu/vga/
5777 F:      include/drm/drm*
5778 F:      include/linux/vga*
5779 F:      include/uapi/drm/drm*
5780
5781 DRM DRIVERS FOR ALLWINNER A10
5782 M:      Maxime Ripard <mripard@kernel.org>
5783 M:      Chen-Yu Tsai <wens@csie.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Supported
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/allwinner*
5788 F:      drivers/gpu/drm/sun4i/
5789
5790 DRM DRIVERS FOR AMLOGIC SOCS
5791 M:      Neil Armstrong <narmstrong@baylibre.com>
5792 L:      dri-devel@lists.freedesktop.org
5793 L:      linux-amlogic@lists.infradead.org
5794 S:      Supported
5795 W:      http://linux-meson.com/
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5798 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5799 F:      Documentation/gpu/meson.rst
5800 F:      drivers/gpu/drm/meson/
5801
5802 DRM DRIVERS FOR ATMEL HLCDC
5803 M:      Sam Ravnborg <sam@ravnborg.org>
5804 M:      Boris Brezillon <bbrezillon@kernel.org>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/atmel/
5809 F:      drivers/gpu/drm/atmel-hlcdc/
5810
5811 DRM DRIVERS FOR BRIDGE CHIPS
5812 M:      Andrzej Hajda <a.hajda@samsung.com>
5813 M:      Neil Armstrong <narmstrong@baylibre.com>
5814 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5815 R:      Jonas Karlman <jonas@kwiboo.se>
5816 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5817 S:      Maintained
5818 T:      git git://anongit.freedesktop.org/drm/drm-misc
5819 F:      drivers/gpu/drm/bridge/
5820
5821 DRM DRIVERS FOR EXYNOS
5822 M:      Inki Dae <inki.dae@samsung.com>
5823 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5824 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5825 M:      Kyungmin Park <kyungmin.park@samsung.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Supported
5828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5829 F:      Documentation/devicetree/bindings/display/exynos/
5830 F:      drivers/gpu/drm/exynos/
5831 F:      include/uapi/drm/exynos_drm.h
5832
5833 DRM DRIVERS FOR FREESCALE DCU
5834 M:      Stefan Agner <stefan@agner.ch>
5835 M:      Alison Wang <alison.wang@nxp.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://anongit.freedesktop.org/drm/drm-misc
5839 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5840 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5841 F:      drivers/gpu/drm/fsl-dcu/
5842
5843 DRM DRIVERS FOR FREESCALE IMX
5844 M:      Philipp Zabel <p.zabel@pengutronix.de>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 F:      Documentation/devicetree/bindings/display/imx/
5848 F:      drivers/gpu/drm/imx/
5849 F:      drivers/gpu/ipu-v3/
5850
5851 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5852 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://github.com/patjak/drm-gma500
5856 F:      drivers/gpu/drm/gma500/
5857
5858 DRM DRIVERS FOR HISILICON
5859 M:      Xinliang Liu <xinliang.liu@linaro.org>
5860 M:      Tian Tao  <tiantao6@hisilicon.com>
5861 R:      John Stultz <john.stultz@linaro.org>
5862 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5863 R:      Chen Feng <puck.chen@hisilicon.com>
5864 L:      dri-devel@lists.freedesktop.org
5865 S:      Maintained
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/hisilicon/
5868 F:      drivers/gpu/drm/hisilicon/
5869
5870 DRM DRIVERS FOR LIMA
5871 M:      Qiang Yu <yuq825@gmail.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      drivers/gpu/drm/lima/
5877 F:      include/uapi/drm/lima_drm.h
5878
5879 DRM DRIVERS FOR MEDIATEK
5880 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5881 M:      Philipp Zabel <p.zabel@pengutronix.de>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Supported
5884 F:      Documentation/devicetree/bindings/display/mediatek/
5885 F:      drivers/gpu/drm/mediatek/
5886 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5887 F:      drivers/phy/mediatek/phy-mtk-mipi*
5888
5889 DRM DRIVERS FOR NVIDIA TEGRA
5890 M:      Thierry Reding <thierry.reding@gmail.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 L:      linux-tegra@vger.kernel.org
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/tegra/linux.git
5895 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5896 F:      drivers/gpu/drm/tegra/
5897 F:      drivers/gpu/host1x/
5898 F:      include/linux/host1x.h
5899 F:      include/uapi/drm/tegra_drm.h
5900
5901 DRM DRIVERS FOR RENESAS
5902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5903 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5904 L:      dri-devel@lists.freedesktop.org
5905 L:      linux-renesas-soc@vger.kernel.org
5906 S:      Supported
5907 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5908 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5909 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5910 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5911 F:      drivers/gpu/drm/rcar-du/
5912 F:      drivers/gpu/drm/shmobile/
5913 F:      include/linux/platform_data/shmob_drm.h
5914
5915 DRM DRIVERS FOR ROCKCHIP
5916 M:      Sandy Huang <hjc@rock-chips.com>
5917 M:      Heiko Stübner <heiko@sntech.de>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Maintained
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/rockchip/
5922 F:      drivers/gpu/drm/rockchip/
5923
5924 DRM DRIVERS FOR STI
5925 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5926 M:      Vincent Abriou <vincent.abriou@st.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5931 F:      drivers/gpu/drm/sti
5932
5933 DRM DRIVERS FOR STM
5934 M:      Yannick Fertre <yannick.fertre@st.com>
5935 M:      Philippe Cornu <philippe.cornu@st.com>
5936 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5937 M:      Vincent Abriou <vincent.abriou@st.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 S:      Maintained
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5942 F:      drivers/gpu/drm/stm
5943
5944 DRM DRIVERS FOR TI KEYSTONE
5945 M:      Jyri Sarha <jsarha@ti.com>
5946 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5951 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5952 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5953 F:      drivers/gpu/drm/tidss/
5954
5955 DRM DRIVERS FOR TI LCDC
5956 M:      Jyri Sarha <jsarha@ti.com>
5957 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 F:      Documentation/devicetree/bindings/display/tilcdc/
5961 F:      drivers/gpu/drm/tilcdc/
5962
5963 DRM DRIVERS FOR TI OMAP
5964 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 F:      Documentation/devicetree/bindings/display/ti/
5968 F:      drivers/gpu/drm/omapdrm/
5969
5970 DRM DRIVERS FOR V3D
5971 M:      Eric Anholt <eric@anholt.net>
5972 S:      Supported
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5975 F:      drivers/gpu/drm/v3d/
5976 F:      include/uapi/drm/v3d_drm.h
5977
5978 DRM DRIVERS FOR VC4
5979 M:      Eric Anholt <eric@anholt.net>
5980 M:      Maxime Ripard <mripard@kernel.org>
5981 S:      Supported
5982 T:      git git://github.com/anholt/linux
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5985 F:      drivers/gpu/drm/vc4/
5986 F:      include/uapi/drm/vc4_drm.h
5987
5988 DRM DRIVERS FOR VIVANTE GPU IP
5989 M:      Lucas Stach <l.stach@pengutronix.de>
5990 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5991 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5992 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5996 F:      drivers/gpu/drm/etnaviv/
5997 F:      include/uapi/drm/etnaviv_drm.h
5998
5999 DRM DRIVERS FOR XEN
6000 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6001 L:      dri-devel@lists.freedesktop.org
6002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6003 S:      Supported
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/gpu/xen-front.rst
6006 F:      drivers/gpu/drm/xen/
6007
6008 DRM DRIVERS FOR XILINX
6009 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6011 L:      dri-devel@lists.freedesktop.org
6012 S:      Maintained
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/devicetree/bindings/display/xlnx/
6015 F:      drivers/gpu/drm/xlnx/
6016
6017 DRM DRIVERS FOR ZTE ZX
6018 M:      Shawn Guo <shawnguo@kernel.org>
6019 L:      dri-devel@lists.freedesktop.org
6020 S:      Maintained
6021 T:      git git://anongit.freedesktop.org/drm/drm-misc
6022 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6023 F:      drivers/gpu/drm/zte/
6024
6025 DRM PANEL DRIVERS
6026 M:      Thierry Reding <thierry.reding@gmail.com>
6027 R:      Sam Ravnborg <sam@ravnborg.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/panel/
6032 F:      drivers/gpu/drm/drm_panel.c
6033 F:      drivers/gpu/drm/panel/
6034 F:      include/drm/drm_panel.h
6035
6036 DRM TTM SUBSYSTEM
6037 M:      Christian Koenig <christian.koenig@amd.com>
6038 M:      Huang Rui <ray.huang@amd.com>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://people.freedesktop.org/~agd5f/linux
6042 F:      drivers/gpu/drm/ttm/
6043 F:      include/drm/ttm/
6044
6045 DSBR100 USB FM RADIO DRIVER
6046 M:      Alexey Klimov <klimov.linux@gmail.com>
6047 L:      linux-media@vger.kernel.org
6048 S:      Maintained
6049 T:      git git://linuxtv.org/media_tree.git
6050 F:      drivers/media/radio/dsbr100.c
6051
6052 DT3155 MEDIA DRIVER
6053 M:      Hans Verkuil <hverkuil@xs4all.nl>
6054 L:      linux-media@vger.kernel.org
6055 S:      Odd Fixes
6056 W:      https://linuxtv.org
6057 T:      git git://linuxtv.org/media_tree.git
6058 F:      drivers/media/pci/dt3155/
6059
6060 DVB_USB_AF9015 MEDIA DRIVER
6061 M:      Antti Palosaari <crope@iki.fi>
6062 L:      linux-media@vger.kernel.org
6063 S:      Maintained
6064 W:      https://linuxtv.org
6065 W:      http://palosaari.fi/linux/
6066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6067 T:      git git://linuxtv.org/anttip/media_tree.git
6068 F:      drivers/media/usb/dvb-usb-v2/af9015*
6069
6070 DVB_USB_AF9035 MEDIA DRIVER
6071 M:      Antti Palosaari <crope@iki.fi>
6072 L:      linux-media@vger.kernel.org
6073 S:      Maintained
6074 W:      https://linuxtv.org
6075 W:      http://palosaari.fi/linux/
6076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6077 T:      git git://linuxtv.org/anttip/media_tree.git
6078 F:      drivers/media/usb/dvb-usb-v2/af9035*
6079
6080 DVB_USB_ANYSEE MEDIA DRIVER
6081 M:      Antti Palosaari <crope@iki.fi>
6082 L:      linux-media@vger.kernel.org
6083 S:      Maintained
6084 W:      https://linuxtv.org
6085 W:      http://palosaari.fi/linux/
6086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6087 T:      git git://linuxtv.org/anttip/media_tree.git
6088 F:      drivers/media/usb/dvb-usb-v2/anysee*
6089
6090 DVB_USB_AU6610 MEDIA DRIVER
6091 M:      Antti Palosaari <crope@iki.fi>
6092 L:      linux-media@vger.kernel.org
6093 S:      Maintained
6094 W:      https://linuxtv.org
6095 W:      http://palosaari.fi/linux/
6096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6097 T:      git git://linuxtv.org/anttip/media_tree.git
6098 F:      drivers/media/usb/dvb-usb-v2/au6610*
6099
6100 DVB_USB_CE6230 MEDIA DRIVER
6101 M:      Antti Palosaari <crope@iki.fi>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 W:      https://linuxtv.org
6105 W:      http://palosaari.fi/linux/
6106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6107 T:      git git://linuxtv.org/anttip/media_tree.git
6108 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6109
6110 DVB_USB_CXUSB MEDIA DRIVER
6111 M:      Michael Krufky <mkrufky@linuxtv.org>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://github.com/mkrufky
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/media_tree.git
6118 F:      drivers/media/usb/dvb-usb/cxusb*
6119
6120 DVB_USB_EC168 MEDIA DRIVER
6121 M:      Antti Palosaari <crope@iki.fi>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://palosaari.fi/linux/
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/anttip/media_tree.git
6128 F:      drivers/media/usb/dvb-usb-v2/ec168*
6129
6130 DVB_USB_GL861 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6136 T:      git git://linuxtv.org/anttip/media_tree.git
6137 F:      drivers/media/usb/dvb-usb-v2/gl861*
6138
6139 DVB_USB_MXL111SF MEDIA DRIVER
6140 M:      Michael Krufky <mkrufky@linuxtv.org>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 W:      https://linuxtv.org
6144 W:      http://github.com/mkrufky
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6147 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6148
6149 DVB_USB_RTL28XXU MEDIA DRIVER
6150 M:      Antti Palosaari <crope@iki.fi>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 W:      https://linuxtv.org
6154 W:      http://palosaari.fi/linux/
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/anttip/media_tree.git
6157 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6158
6159 DVB_USB_V2 MEDIA DRIVER
6160 M:      Antti Palosaari <crope@iki.fi>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://palosaari.fi/linux/
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/anttip/media_tree.git
6167 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6168 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6169
6170 DYNAMIC DEBUG
6171 M:      Jason Baron <jbaron@akamai.com>
6172 S:      Maintained
6173 F:      include/linux/dynamic_debug.h
6174 F:      lib/dynamic_debug.c
6175
6176 DYNAMIC INTERRUPT MODERATION
6177 M:      Tal Gilboa <talgi@nvidia.com>
6178 S:      Maintained
6179 F:      Documentation/networking/net_dim.rst
6180 F:      include/linux/dim.h
6181 F:      lib/dim/
6182
6183 DZ DECSTATION DZ11 SERIAL DRIVER
6184 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6185 S:      Maintained
6186 F:      drivers/tty/serial/dz.*
6187
6188 E3X0 POWER BUTTON DRIVER
6189 M:      Moritz Fischer <moritz.fischer@ettus.com>
6190 L:      usrp-users@lists.ettus.com
6191 S:      Supported
6192 W:      http://www.ettus.com
6193 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6194 F:      drivers/input/misc/e3x0-button.c
6195
6196 E4000 MEDIA DRIVER
6197 M:      Antti Palosaari <crope@iki.fi>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 W:      http://palosaari.fi/linux/
6202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6203 T:      git git://linuxtv.org/anttip/media_tree.git
6204 F:      drivers/media/tuners/e4000*
6205
6206 EARTH_PT1 MEDIA DRIVER
6207 M:      Akihiro Tsukada <tskd08@gmail.com>
6208 L:      linux-media@vger.kernel.org
6209 S:      Odd Fixes
6210 F:      drivers/media/pci/pt1/
6211
6212 EARTH_PT3 MEDIA DRIVER
6213 M:      Akihiro Tsukada <tskd08@gmail.com>
6214 L:      linux-media@vger.kernel.org
6215 S:      Odd Fixes
6216 F:      drivers/media/pci/pt3/
6217
6218 EC100 MEDIA DRIVER
6219 M:      Antti Palosaari <crope@iki.fi>
6220 L:      linux-media@vger.kernel.org
6221 S:      Maintained
6222 W:      https://linuxtv.org
6223 W:      http://palosaari.fi/linux/
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/anttip/media_tree.git
6226 F:      drivers/media/dvb-frontends/ec100*
6227
6228 ECRYPT FILE SYSTEM
6229 M:      Tyler Hicks <code@tyhicks.com>
6230 L:      ecryptfs@vger.kernel.org
6231 S:      Odd Fixes
6232 W:      http://ecryptfs.org
6233 W:      https://launchpad.net/ecryptfs
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6235 F:      Documentation/filesystems/ecryptfs.rst
6236 F:      fs/ecryptfs/
6237
6238 EDAC-AMD64
6239 M:      Borislav Petkov <bp@alien8.de>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/amd64_edac*
6243
6244 EDAC-ARMADA
6245 M:      Jan Luebbe <jlu@pengutronix.de>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/edac/armada_xp_*
6249
6250 EDAC-AST2500
6251 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6252 S:      Supported
6253 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6254 F:      drivers/edac/aspeed_edac.c
6255
6256 EDAC-BLUEFIELD
6257 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6258 S:      Supported
6259 F:      drivers/edac/bluefield_edac.c
6260
6261 EDAC-CALXEDA
6262 M:      Andre Przywara <andre.przywara@arm.com>
6263 L:      linux-edac@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/edac/highbank*
6266
6267 EDAC-CAVIUM OCTEON
6268 M:      Ralf Baechle <ralf@linux-mips.org>
6269 L:      linux-edac@vger.kernel.org
6270 L:      linux-mips@vger.kernel.org
6271 S:      Supported
6272 F:      drivers/edac/octeon_edac*
6273
6274 EDAC-CAVIUM THUNDERX
6275 M:      Robert Richter <rric@kernel.org>
6276 L:      linux-edac@vger.kernel.org
6277 S:      Odd Fixes
6278 F:      drivers/edac/thunderx_edac*
6279
6280 EDAC-CORE
6281 M:      Borislav Petkov <bp@alien8.de>
6282 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6283 M:      Tony Luck <tony.luck@intel.com>
6284 R:      James Morse <james.morse@arm.com>
6285 R:      Robert Richter <rric@kernel.org>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Supported
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6289 F:      Documentation/admin-guide/ras.rst
6290 F:      Documentation/driver-api/edac.rst
6291 F:      drivers/edac/
6292 F:      include/linux/edac.h
6293
6294 EDAC-DMC520
6295 M:      Lei Wang <lewan@microsoft.com>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Supported
6298 F:      drivers/edac/dmc520_edac.c
6299
6300 EDAC-E752X
6301 M:      Mark Gross <mark.gross@intel.com>
6302 L:      linux-edac@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/edac/e752x_edac.c
6305
6306 EDAC-E7XXX
6307 L:      linux-edac@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/edac/e7xxx_edac.c
6310
6311 EDAC-FSL_DDR
6312 M:      York Sun <york.sun@nxp.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/fsl_ddr_edac.*
6316
6317 EDAC-GHES
6318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/ghes_edac.c
6322
6323 EDAC-I10NM
6324 M:      Tony Luck <tony.luck@intel.com>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/i10nm_base.c
6328
6329 EDAC-I3000
6330 L:      linux-edac@vger.kernel.org
6331 S:      Orphan
6332 F:      drivers/edac/i3000_edac.c
6333
6334 EDAC-I5000
6335 L:      linux-edac@vger.kernel.org
6336 S:      Maintained
6337 F:      drivers/edac/i5000_edac.c
6338
6339 EDAC-I5400
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/i5400_edac.c
6344
6345 EDAC-I7300
6346 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/i7300_edac.c
6350
6351 EDAC-I7CORE
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/i7core_edac.c
6356
6357 EDAC-I82443BXGX
6358 M:      Tim Small <tim@buttersideup.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i82443bxgx_edac.c
6362
6363 EDAC-I82975X
6364 M:      "Arvind R." <arvino55@gmail.com>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/edac/i82975x_edac.c
6368
6369 EDAC-IE31200
6370 M:      Jason Baron <jbaron@akamai.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/edac/ie31200_edac.c
6374
6375 EDAC-IGEN6
6376 M:      Tony Luck <tony.luck@intel.com>
6377 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/edac/igen6_edac.c
6381
6382 EDAC-MPC85XX
6383 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/mpc85xx_edac.[ch]
6387
6388 EDAC-PASEMI
6389 M:      Egor Martovetsky <egor@pasemi.com>
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/pasemi_edac.c
6393
6394 EDAC-PND2
6395 M:      Tony Luck <tony.luck@intel.com>
6396 L:      linux-edac@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/edac/pnd2_edac.[ch]
6399
6400 EDAC-QCOM
6401 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6402 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6403 L:      linux-arm-msm@vger.kernel.org
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/qcom_edac.c
6407
6408 EDAC-R82600
6409 M:      Tim Small <tim@buttersideup.com>
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/r82600_edac.c
6413
6414 EDAC-SBRIDGE
6415 M:      Tony Luck <tony.luck@intel.com>
6416 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/sb_edac.c
6420
6421 EDAC-SIFIVE
6422 M:      Yash Shah <yash.shah@sifive.com>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Supported
6425 F:      drivers/edac/sifive_edac.c
6426
6427 EDAC-SKYLAKE
6428 M:      Tony Luck <tony.luck@intel.com>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/skx_*.[ch]
6432
6433 EDAC-TI
6434 M:      Tero Kristo <t-kristo@ti.com>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/ti_edac.c
6438
6439 EDIROL UA-101/UA-1000 DRIVER
6440 M:      Clemens Ladisch <clemens@ladisch.de>
6441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6444 F:      sound/usb/misc/ua101.c
6445
6446 EFI TEST DRIVER
6447 M:      Ivan Hu <ivan.hu@canonical.com>
6448 M:      Ard Biesheuvel <ardb@kernel.org>
6449 L:      linux-efi@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/firmware/efi/test/
6452
6453 EFI VARIABLE FILESYSTEM
6454 M:      Matthew Garrett <matthew.garrett@nebula.com>
6455 M:      Jeremy Kerr <jk@ozlabs.org>
6456 M:      Ard Biesheuvel <ardb@kernel.org>
6457 L:      linux-efi@vger.kernel.org
6458 S:      Maintained
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6460 F:      fs/efivarfs/
6461
6462 EFIFB FRAMEBUFFER DRIVER
6463 M:      Peter Jones <pjones@redhat.com>
6464 L:      linux-fbdev@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/video/fbdev/efifb.c
6467
6468 EFS FILESYSTEM
6469 S:      Orphan
6470 W:      http://aeschi.ch.eu.org/efs/
6471 F:      fs/efs/
6472
6473 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6474 M:      Douglas Miller <dougmill@linux.ibm.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/ibm/ehea/
6478
6479 EM28XX VIDEO4LINUX DRIVER
6480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6481 L:      linux-media@vger.kernel.org
6482 S:      Maintained
6483 W:      https://linuxtv.org
6484 T:      git git://linuxtv.org/media_tree.git
6485 F:      Documentation/admin-guide/media/em28xx*
6486 F:      drivers/media/usb/em28xx/
6487
6488 EMBEDDED LINUX
6489 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6490 M:      Matt Mackall <mpm@selenic.com>
6491 M:      David Woodhouse <dwmw2@infradead.org>
6492 L:      linux-embedded@vger.kernel.org
6493 S:      Maintained
6494
6495 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6496 M:      Adrian Hunter <adrian.hunter@intel.com>
6497 M:      Ritesh Harjani <riteshh@codeaurora.org>
6498 M:      Asutosh Das <asutoshd@codeaurora.org>
6499 L:      linux-mmc@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/mmc/host/cqhci*
6502
6503 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6504 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6505 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6506 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6507 L:      linux-scsi@vger.kernel.org
6508 S:      Supported
6509 W:      http://www.broadcom.com
6510 F:      drivers/scsi/be2iscsi/
6511
6512 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6513 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6514 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6515 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6516 L:      netdev@vger.kernel.org
6517 S:      Supported
6518 W:      http://www.emulex.com
6519 F:      drivers/net/ethernet/emulex/benet/
6520
6521 EMULEX ONECONNECT ROCE DRIVER
6522 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6523 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6524 L:      linux-rdma@vger.kernel.org
6525 S:      Odd Fixes
6526 W:      http://www.broadcom.com
6527 F:      drivers/infiniband/hw/ocrdma/
6528 F:      include/uapi/rdma/ocrdma-abi.h
6529
6530 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6531 M:      James Smart <james.smart@broadcom.com>
6532 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6533 L:      linux-scsi@vger.kernel.org
6534 S:      Supported
6535 W:      http://www.broadcom.com
6536 F:      drivers/scsi/lpfc/
6537
6538 ENE CB710 FLASH CARD READER DRIVER
6539 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6540 S:      Maintained
6541 F:      drivers/misc/cb710/
6542 F:      drivers/mmc/host/cb710-mmc.*
6543 F:      include/linux/cb710.h
6544
6545 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6546 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6547 S:      Maintained
6548 F:      drivers/media/rc/ene_ir.*
6549
6550 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6551 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 S:      Maintained
6554 F:      drivers/tty/ehv_bytechan.c
6555
6556 EPSON S1D13XXX FRAMEBUFFER DRIVER
6557 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6558 S:      Maintained
6559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6560 F:      drivers/video/fbdev/s1d13xxxfb.c
6561 F:      include/video/s1d13xxxfb.h
6562
6563 EROFS FILE SYSTEM
6564 M:      Gao Xiang <xiang@kernel.org>
6565 M:      Chao Yu <yuchao0@huawei.com>
6566 L:      linux-erofs@lists.ozlabs.org
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6569 F:      Documentation/filesystems/erofs.rst
6570 F:      fs/erofs/
6571 F:      include/trace/events/erofs.h
6572
6573 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6574 M:      Jeff Layton <jlayton@kernel.org>
6575 S:      Maintained
6576 F:      include/linux/errseq.h
6577 F:      lib/errseq.c
6578
6579 ET131X NETWORK DRIVER
6580 M:      Mark Einon <mark.einon@gmail.com>
6581 S:      Odd Fixes
6582 F:      drivers/net/ethernet/agere/
6583
6584 ETHERNET BRIDGE
6585 M:      Roopa Prabhu <roopa@nvidia.com>
6586 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6587 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6588 L:      netdev@vger.kernel.org
6589 S:      Maintained
6590 W:      http://www.linuxfoundation.org/en/Net:Bridge
6591 F:      include/linux/netfilter_bridge/
6592 F:      net/bridge/
6593
6594 ETHERNET PHY LIBRARY
6595 M:      Andrew Lunn <andrew@lunn.ch>
6596 M:      Heiner Kallweit <hkallweit1@gmail.com>
6597 R:      Russell King <linux@armlinux.org.uk>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6601 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6602 F:      Documentation/devicetree/bindings/net/mdio*
6603 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6604 F:      Documentation/networking/phy.rst
6605 F:      drivers/net/mdio/
6606 F:      drivers/net/mdio/of_mdio.c
6607 F:      drivers/net/pcs/
6608 F:      drivers/net/phy/
6609 F:      drivers/of/of_net.c
6610 F:      include/dt-bindings/net/qca-ar803x.h
6611 F:      include/linux/*mdio*.h
6612 F:      include/linux/mdio/*.h
6613 F:      include/linux/of_net.h
6614 F:      include/linux/phy.h
6615 F:      include/linux/phy_fixed.h
6616 F:      include/linux/platform_data/mdio-bcm-unimac.h
6617 F:      include/linux/platform_data/mdio-gpio.h
6618 F:      include/trace/events/mdio.h
6619 F:      include/uapi/linux/mdio.h
6620 F:      include/uapi/linux/mii.h
6621
6622 EXFAT FILE SYSTEM
6623 M:      Namjae Jeon <namjae.jeon@samsung.com>
6624 M:      Sungjong Seo <sj1557.seo@samsung.com>
6625 L:      linux-fsdevel@vger.kernel.org
6626 S:      Maintained
6627 F:      fs/exfat/
6628
6629 EXT2 FILE SYSTEM
6630 M:      Jan Kara <jack@suse.com>
6631 L:      linux-ext4@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/filesystems/ext2.rst
6634 F:      fs/ext2/
6635 F:      include/linux/ext2*
6636
6637 EXT4 FILE SYSTEM
6638 M:      "Theodore Ts'o" <tytso@mit.edu>
6639 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6640 L:      linux-ext4@vger.kernel.org
6641 S:      Maintained
6642 W:      http://ext4.wiki.kernel.org
6643 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6645 F:      Documentation/filesystems/ext4/
6646 F:      fs/ext4/
6647 F:      include/trace/events/ext4.h
6648
6649 Extended Verification Module (EVM)
6650 M:      Mimi Zohar <zohar@linux.ibm.com>
6651 L:      linux-integrity@vger.kernel.org
6652 S:      Supported
6653 F:      security/integrity/evm/
6654
6655 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6656 M:      Ard Biesheuvel <ardb@kernel.org>
6657 L:      linux-efi@vger.kernel.org
6658 S:      Maintained
6659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6660 F:      Documentation/admin-guide/efi-stub.rst
6661 F:      arch/*/include/asm/efi.h
6662 F:      arch/*/kernel/efi.c
6663 F:      arch/arm/boot/compressed/efi-header.S
6664 F:      arch/arm64/kernel/efi-entry.S
6665 F:      arch/x86/platform/efi/
6666 F:      drivers/firmware/efi/
6667 F:      include/linux/efi*.h
6668
6669 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6670 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6671 M:      Chanwoo Choi <cw00.choi@samsung.com>
6672 L:      linux-kernel@vger.kernel.org
6673 S:      Maintained
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6675 F:      Documentation/devicetree/bindings/extcon/
6676 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6677 F:      drivers/extcon/
6678 F:      include/linux/extcon.h
6679 F:      include/linux/extcon/
6680
6681 EXTRA BOOT CONFIG
6682 M:      Masami Hiramatsu <mhiramat@kernel.org>
6683 S:      Maintained
6684 F:      Documentation/admin-guide/bootconfig.rst
6685 F:      fs/proc/bootconfig.c
6686 F:      include/linux/bootconfig.h
6687 F:      lib/bootconfig.c
6688 F:      tools/bootconfig/*
6689 F:      tools/bootconfig/scripts/*
6690
6691 EXYNOS DP DRIVER
6692 M:      Jingoo Han <jingoohan1@gmail.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 S:      Maintained
6695 F:      drivers/gpu/drm/exynos/exynos_dp*
6696
6697 EXYNOS SYSMMU (IOMMU) driver
6698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6699 L:      iommu@lists.linux-foundation.org
6700 S:      Maintained
6701 F:      drivers/iommu/exynos-iommu.c
6702
6703 F2FS FILE SYSTEM
6704 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6705 M:      Chao Yu <yuchao0@huawei.com>
6706 L:      linux-f2fs-devel@lists.sourceforge.net
6707 S:      Maintained
6708 W:      https://f2fs.wiki.kernel.org/
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6710 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6711 F:      Documentation/filesystems/f2fs.rst
6712 F:      fs/f2fs/
6713 F:      include/linux/f2fs_fs.h
6714 F:      include/trace/events/f2fs.h
6715
6716 F71805F HARDWARE MONITORING DRIVER
6717 M:      Jean Delvare <jdelvare@suse.com>
6718 L:      linux-hwmon@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/hwmon/f71805f.rst
6721 F:      drivers/hwmon/f71805f.c
6722
6723 FADDR2LINE
6724 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6725 S:      Maintained
6726 F:      scripts/faddr2line
6727
6728 FAILOVER MODULE
6729 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Supported
6732 F:      Documentation/networking/failover.rst
6733 F:      include/net/failover.h
6734 F:      net/core/failover.c
6735
6736 FANOTIFY
6737 M:      Jan Kara <jack@suse.cz>
6738 R:      Amir Goldstein <amir73il@gmail.com>
6739 L:      linux-fsdevel@vger.kernel.org
6740 S:      Maintained
6741 F:      fs/notify/fanotify/
6742 F:      include/linux/fanotify.h
6743 F:      include/uapi/linux/fanotify.h
6744
6745 FARSYNC SYNCHRONOUS DRIVER
6746 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6747 S:      Supported
6748 W:      http://www.farsite.co.uk/
6749 F:      drivers/net/wan/farsync.*
6750
6751 FAULT INJECTION SUPPORT
6752 M:      Akinobu Mita <akinobu.mita@gmail.com>
6753 S:      Supported
6754 F:      Documentation/fault-injection/
6755 F:      lib/fault-inject.c
6756
6757 FBTFT Framebuffer drivers
6758 L:      dri-devel@lists.freedesktop.org
6759 L:      linux-fbdev@vger.kernel.org
6760 S:      Orphan
6761 F:      drivers/staging/fbtft/
6762
6763 FC0011 TUNER DRIVER
6764 M:      Michael Buesch <m@bues.ch>
6765 L:      linux-media@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/media/tuners/fc0011.c
6768 F:      drivers/media/tuners/fc0011.h
6769
6770 FC2580 MEDIA DRIVER
6771 M:      Antti Palosaari <crope@iki.fi>
6772 L:      linux-media@vger.kernel.org
6773 S:      Maintained
6774 W:      https://linuxtv.org
6775 W:      http://palosaari.fi/linux/
6776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6777 T:      git git://linuxtv.org/anttip/media_tree.git
6778 F:      drivers/media/tuners/fc2580*
6779
6780 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6781 M:      Hannes Reinecke <hare@suse.de>
6782 L:      linux-scsi@vger.kernel.org
6783 S:      Supported
6784 W:      www.Open-FCoE.org
6785 F:      drivers/scsi/fcoe/
6786 F:      drivers/scsi/libfc/
6787 F:      include/scsi/fc/
6788 F:      include/scsi/libfc.h
6789 F:      include/scsi/libfcoe.h
6790 F:      include/uapi/scsi/fc/
6791
6792 FILE LOCKING (flock() and fcntl()/lockf())
6793 M:      Jeff Layton <jlayton@kernel.org>
6794 M:      "J. Bruce Fields" <bfields@fieldses.org>
6795 L:      linux-fsdevel@vger.kernel.org
6796 S:      Maintained
6797 F:      fs/fcntl.c
6798 F:      fs/locks.c
6799 F:      include/linux/fcntl.h
6800 F:      include/uapi/linux/fcntl.h
6801
6802 FILESYSTEM DIRECT ACCESS (DAX)
6803 M:      Dan Williams <dan.j.williams@intel.com>
6804 R:      Matthew Wilcox <willy@infradead.org>
6805 R:      Jan Kara <jack@suse.cz>
6806 L:      linux-fsdevel@vger.kernel.org
6807 L:      linux-nvdimm@lists.01.org
6808 S:      Supported
6809 F:      fs/dax.c
6810 F:      include/linux/dax.h
6811 F:      include/trace/events/fs_dax.h
6812
6813 FILESYSTEMS (VFS and infrastructure)
6814 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/*
6818 F:      include/linux/fs.h
6819 F:      include/linux/fs_types.h
6820 F:      include/uapi/linux/fs.h
6821 F:      include/uapi/linux/openat2.h
6822
6823 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6824 M:      Riku Voipio <riku.voipio@iki.fi>
6825 L:      linux-hwmon@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/hwmon/f75375s.c
6828 F:      include/linux/f75375s.h
6829
6830 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6831 M:      Clemens Ladisch <clemens@ladisch.de>
6832 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6834 S:      Maintained
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6836 F:      include/uapi/sound/firewire.h
6837 F:      sound/firewire/
6838
6839 FIREWIRE MEDIA DRIVERS (firedtv)
6840 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6841 L:      linux-media@vger.kernel.org
6842 L:      linux1394-devel@lists.sourceforge.net
6843 S:      Maintained
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6845 F:      drivers/media/firewire/
6846
6847 FIREWIRE SBP-2 TARGET
6848 M:      Chris Boot <bootc@bootc.net>
6849 L:      linux-scsi@vger.kernel.org
6850 L:      target-devel@vger.kernel.org
6851 L:      linux1394-devel@lists.sourceforge.net
6852 S:      Maintained
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6854 F:      drivers/target/sbp/
6855
6856 FIREWIRE SUBSYSTEM
6857 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6858 L:      linux1394-devel@lists.sourceforge.net
6859 S:      Maintained
6860 W:      http://ieee1394.wiki.kernel.org/
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6862 F:      drivers/firewire/
6863 F:      include/linux/firewire.h
6864 F:      include/uapi/linux/firewire*.h
6865 F:      tools/firewire/
6866
6867 FIRMWARE LOADER (request_firmware)
6868 M:      Luis Chamberlain <mcgrof@kernel.org>
6869 L:      linux-kernel@vger.kernel.org
6870 S:      Maintained
6871 F:      Documentation/firmware_class/
6872 F:      drivers/base/firmware_loader/
6873 F:      include/linux/firmware.h
6874
6875 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6876 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6877 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6878 S:      Maintained
6879 F:      drivers/block/rsxx/
6880
6881 FLEXTIMER FTM-QUADDEC DRIVER
6882 M:      Patrick Havelange <patrick.havelange@essensium.com>
6883 L:      linux-iio@vger.kernel.org
6884 S:      Maintained
6885 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6886 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6887 F:      drivers/counter/ftm-quaddec.c
6888
6889 FLOPPY DRIVER
6890 M:      Denis Efremov <efremov@linux.com>
6891 L:      linux-block@vger.kernel.org
6892 S:      Odd Fixes
6893 F:      drivers/block/floppy.c
6894
6895 FLYSKY FSIA6B RC RECEIVER
6896 M:      Markus Koch <markus@notsyncing.net>
6897 L:      linux-input@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/input/joystick/fsia6b.c
6900
6901 FORCEDETH GIGABIT ETHERNET DRIVER
6902 M:      Rain River <rain.1986.08.12@gmail.com>
6903 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6904 L:      netdev@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/net/ethernet/nvidia/*
6907
6908 FPGA DFL DRIVERS
6909 M:      Wu Hao <hao.wu@intel.com>
6910 R:      Tom Rix <trix@redhat.com>
6911 L:      linux-fpga@vger.kernel.org
6912 S:      Maintained
6913 F:      Documentation/ABI/testing/sysfs-bus-dfl
6914 F:      Documentation/fpga/dfl.rst
6915 F:      drivers/fpga/dfl*
6916 F:      include/uapi/linux/fpga-dfl.h
6917
6918 FPGA MANAGER FRAMEWORK
6919 M:      Moritz Fischer <mdf@kernel.org>
6920 R:      Tom Rix <trix@redhat.com>
6921 L:      linux-fpga@vger.kernel.org
6922 S:      Maintained
6923 W:      http://www.rocketboards.org
6924 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6926 F:      Documentation/devicetree/bindings/fpga/
6927 F:      Documentation/driver-api/fpga/
6928 F:      Documentation/fpga/
6929 F:      drivers/fpga/
6930 F:      include/linux/fpga/
6931
6932 FPU EMULATOR
6933 M:      Bill Metzenthen <billm@melbpc.org.au>
6934 S:      Maintained
6935 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6936 F:      arch/x86/math-emu/
6937
6938 FRAMEBUFFER LAYER
6939 L:      dri-devel@lists.freedesktop.org
6940 L:      linux-fbdev@vger.kernel.org
6941 S:      Orphan
6942 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      Documentation/fb/
6945 F:      drivers/video/
6946 F:      include/linux/fb.h
6947 F:      include/uapi/linux/fb.h
6948 F:      include/uapi/video/
6949 F:      include/video/
6950
6951 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6952 M:      Horia Geantă <horia.geanta@nxp.com>
6953 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6954 L:      linux-crypto@vger.kernel.org
6955 S:      Maintained
6956 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6957 F:      drivers/crypto/caam/
6958
6959 FREESCALE COLDFIRE M5441X MMC DRIVER
6960 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6961 L:      linux-mmc@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6964 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6965
6966 FREESCALE DIU FRAMEBUFFER DRIVER
6967 M:      Timur Tabi <timur@kernel.org>
6968 L:      linux-fbdev@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/video/fbdev/fsl-diu-fb.*
6971
6972 FREESCALE DMA DRIVER
6973 M:      Li Yang <leoyang.li@nxp.com>
6974 M:      Zhang Wei <zw@zh-kernel.org>
6975 L:      linuxppc-dev@lists.ozlabs.org
6976 S:      Maintained
6977 F:      drivers/dma/fsldma.*
6978
6979 FREESCALE DSPI DRIVER
6980 M:      Vladimir Oltean <olteanv@gmail.com>
6981 L:      linux-spi@vger.kernel.org
6982 S:      Maintained
6983 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6984 F:      drivers/spi/spi-fsl-dspi.c
6985 F:      include/linux/spi/spi-fsl-dspi.h
6986
6987 FREESCALE ENETC ETHERNET DRIVERS
6988 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/net/ethernet/freescale/enetc/
6992
6993 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6994 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6995 L:      netdev@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6998 F:      drivers/net/ethernet/freescale/gianfar*
6999
7000 FREESCALE GPMI NAND DRIVER
7001 M:      Han Xu <han.xu@nxp.com>
7002 L:      linux-mtd@lists.infradead.org
7003 S:      Maintained
7004 F:      drivers/mtd/nand/raw/gpmi-nand/*
7005
7006 FREESCALE I2C CPM DRIVER
7007 M:      Jochen Friedrich <jochen@scram.de>
7008 L:      linuxppc-dev@lists.ozlabs.org
7009 L:      linux-i2c@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/i2c/busses/i2c-cpm.c
7012
7013 FREESCALE IMX / MXC FEC DRIVER
7014 M:      Fugang Duan <fugang.duan@nxp.com>
7015 L:      netdev@vger.kernel.org
7016 S:      Maintained
7017 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7018 F:      drivers/net/ethernet/freescale/fec.h
7019 F:      drivers/net/ethernet/freescale/fec_main.c
7020 F:      drivers/net/ethernet/freescale/fec_ptp.c
7021
7022 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7023 M:      Sascha Hauer <s.hauer@pengutronix.de>
7024 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7025 L:      linux-fbdev@vger.kernel.org
7026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7027 S:      Maintained
7028 F:      drivers/video/fbdev/imxfb.c
7029 F:      include/linux/platform_data/video-imxfb.h
7030
7031 FREESCALE IMX DDR PMU DRIVER
7032 M:      Frank Li <Frank.li@nxp.com>
7033 L:      linux-arm-kernel@lists.infradead.org
7034 S:      Maintained
7035 F:      Documentation/admin-guide/perf/imx-ddr.rst
7036 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7037 F:      drivers/perf/fsl_imx8_ddr_perf.c
7038
7039 FREESCALE IMX I2C DRIVER
7040 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7041 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7042 L:      linux-i2c@vger.kernel.org
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7045 F:      drivers/i2c/busses/i2c-imx.c
7046
7047 FREESCALE IMX LPI2C DRIVER
7048 M:      Dong Aisheng <aisheng.dong@nxp.com>
7049 L:      linux-i2c@vger.kernel.org
7050 L:      linux-imx@nxp.com
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7053 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7054
7055 FREESCALE QORIQ DPAA ETHERNET DRIVER
7056 M:      Madalin Bucur <madalin.bucur@nxp.com>
7057 L:      netdev@vger.kernel.org
7058 S:      Maintained
7059 F:      drivers/net/ethernet/freescale/dpaa
7060
7061 FREESCALE QORIQ DPAA FMAN DRIVER
7062 M:      Madalin Bucur <madalin.bucur@nxp.com>
7063 L:      netdev@vger.kernel.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7066 F:      drivers/net/ethernet/freescale/fman
7067
7068 FREESCALE QORIQ PTP CLOCK DRIVER
7069 M:      Yangbo Lu <yangbo.lu@nxp.com>
7070 L:      netdev@vger.kernel.org
7071 S:      Maintained
7072 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7073 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7074 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7075 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7076 F:      drivers/ptp/ptp_qoriq.c
7077 F:      drivers/ptp/ptp_qoriq_debugfs.c
7078 F:      include/linux/fsl/ptp_qoriq.h
7079
7080 FREESCALE QUAD SPI DRIVER
7081 M:      Han Xu <han.xu@nxp.com>
7082 L:      linux-spi@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/spi/spi-fsl-qspi.c
7085
7086 FREESCALE QUICC ENGINE LIBRARY
7087 M:      Qiang Zhao <qiang.zhao@nxp.com>
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 S:      Maintained
7090 F:      drivers/soc/fsl/qe/
7091 F:      include/soc/fsl/*qe*.h
7092 F:      include/soc/fsl/*ucc*.h
7093
7094 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7095 M:      Li Yang <leoyang.li@nxp.com>
7096 L:      netdev@vger.kernel.org
7097 L:      linuxppc-dev@lists.ozlabs.org
7098 S:      Maintained
7099 F:      drivers/net/ethernet/freescale/ucc_geth*
7100
7101 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7102 M:      Zhao Qiang <qiang.zhao@nxp.com>
7103 L:      netdev@vger.kernel.org
7104 L:      linuxppc-dev@lists.ozlabs.org
7105 S:      Maintained
7106 F:      drivers/net/wan/fsl_ucc_hdlc*
7107
7108 FREESCALE QUICC ENGINE UCC UART DRIVER
7109 M:      Timur Tabi <timur@kernel.org>
7110 L:      linuxppc-dev@lists.ozlabs.org
7111 S:      Maintained
7112 F:      drivers/tty/serial/ucc_uart.c
7113
7114 FREESCALE SOC DRIVERS
7115 M:      Li Yang <leoyang.li@nxp.com>
7116 L:      linuxppc-dev@lists.ozlabs.org
7117 L:      linux-arm-kernel@lists.infradead.org
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7120 F:      Documentation/devicetree/bindings/soc/fsl/
7121 F:      drivers/soc/fsl/
7122 F:      include/linux/fsl/
7123
7124 FREESCALE SOC FS_ENET DRIVER
7125 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7126 L:      linuxppc-dev@lists.ozlabs.org
7127 L:      netdev@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/net/ethernet/freescale/fs_enet/
7130 F:      include/linux/fs_enet_pd.h
7131
7132 FREESCALE SOC SOUND DRIVERS
7133 M:      Timur Tabi <timur@kernel.org>
7134 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7135 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7136 R:      Fabio Estevam <festevam@gmail.com>
7137 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7139 L:      linuxppc-dev@lists.ozlabs.org
7140 S:      Maintained
7141 F:      sound/soc/fsl/fsl*
7142 F:      sound/soc/fsl/imx*
7143 F:      sound/soc/fsl/mpc8610_hpcd.c
7144
7145 FREESCALE USB PERIPHERAL DRIVERS
7146 M:      Li Yang <leoyang.li@nxp.com>
7147 L:      linux-usb@vger.kernel.org
7148 L:      linuxppc-dev@lists.ozlabs.org
7149 S:      Maintained
7150 F:      drivers/usb/gadget/udc/fsl*
7151
7152 FREESCALE USB PHY DRIVER
7153 M:      Ran Wang <ran.wang_1@nxp.com>
7154 L:      linux-usb@vger.kernel.org
7155 L:      linuxppc-dev@lists.ozlabs.org
7156 S:      Maintained
7157 F:      drivers/usb/phy/phy-fsl-usb*
7158
7159 FREEVXFS FILESYSTEM
7160 M:      Christoph Hellwig <hch@infradead.org>
7161 S:      Maintained
7162 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7163 F:      fs/freevxfs/
7164
7165 FREEZER
7166 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7167 M:      Pavel Machek <pavel@ucw.cz>
7168 L:      linux-pm@vger.kernel.org
7169 S:      Supported
7170 F:      Documentation/power/freezing-of-tasks.rst
7171 F:      include/linux/freezer.h
7172 F:      kernel/freezer.c
7173
7174 FRONTSWAP API
7175 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7176 L:      linux-kernel@vger.kernel.org
7177 S:      Maintained
7178 F:      include/linux/frontswap.h
7179 F:      mm/frontswap.c
7180
7181 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7182 M:      David Howells <dhowells@redhat.com>
7183 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7184 S:      Supported
7185 F:      Documentation/filesystems/caching/
7186 F:      fs/fscache/
7187 F:      include/linux/fscache*.h
7188
7189 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7190 M:      Theodore Y. Ts'o <tytso@mit.edu>
7191 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7192 M:      Eric Biggers <ebiggers@kernel.org>
7193 L:      linux-fscrypt@vger.kernel.org
7194 S:      Supported
7195 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7196 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7197 F:      Documentation/filesystems/fscrypt.rst
7198 F:      fs/crypto/
7199 F:      include/linux/fscrypt*.h
7200 F:      include/uapi/linux/fscrypt.h
7201
7202 FSI SUBSYSTEM
7203 M:      Jeremy Kerr <jk@ozlabs.org>
7204 M:      Joel Stanley <joel@jms.id.au>
7205 R:      Alistar Popple <alistair@popple.id.au>
7206 R:      Eddie James <eajames@linux.ibm.com>
7207 L:      linux-fsi@lists.ozlabs.org
7208 S:      Supported
7209 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7211 F:      drivers/fsi/
7212 F:      include/linux/fsi*.h
7213 F:      include/trace/events/fsi*.h
7214
7215 FSI-ATTACHED I2C DRIVER
7216 M:      Eddie James <eajames@linux.ibm.com>
7217 L:      linux-i2c@vger.kernel.org
7218 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7221 F:      drivers/i2c/busses/i2c-fsi.c
7222
7223 FSI-ATTACHED SPI DRIVER
7224 M:      Eddie James <eajames@linux.ibm.com>
7225 L:      linux-spi@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7228 F:      drivers/spi/spi-fsi.c
7229
7230 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7231 M:      Jan Kara <jack@suse.cz>
7232 R:      Amir Goldstein <amir73il@gmail.com>
7233 L:      linux-fsdevel@vger.kernel.org
7234 S:      Maintained
7235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7236 F:      fs/notify/
7237 F:      include/linux/fsnotify*.h
7238
7239 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7240 M:      Eric Biggers <ebiggers@kernel.org>
7241 M:      Theodore Y. Ts'o <tytso@mit.edu>
7242 L:      linux-fscrypt@vger.kernel.org
7243 S:      Supported
7244 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7245 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7246 F:      Documentation/filesystems/fsverity.rst
7247 F:      fs/verity/
7248 F:      include/linux/fsverity.h
7249 F:      include/uapi/linux/fsverity.h
7250
7251 FUJITSU LAPTOP EXTRAS
7252 M:      Jonathan Woithe <jwoithe@just42.net>
7253 L:      platform-driver-x86@vger.kernel.org
7254 S:      Maintained
7255 F:      drivers/platform/x86/fujitsu-laptop.c
7256
7257 FUJITSU M-5MO LS CAMERA ISP DRIVER
7258 M:      Kyungmin Park <kyungmin.park@samsung.com>
7259 M:      Heungjun Kim <riverful.kim@samsung.com>
7260 L:      linux-media@vger.kernel.org
7261 S:      Maintained
7262 F:      drivers/media/i2c/m5mols/
7263 F:      include/media/i2c/m5mols.h
7264
7265 FUJITSU TABLET EXTRAS
7266 M:      Robert Gerlach <khnz@gmx.de>
7267 L:      platform-driver-x86@vger.kernel.org
7268 S:      Maintained
7269 F:      drivers/platform/x86/fujitsu-tablet.c
7270
7271 FUSE: FILESYSTEM IN USERSPACE
7272 M:      Miklos Szeredi <miklos@szeredi.hu>
7273 L:      linux-fsdevel@vger.kernel.org
7274 S:      Maintained
7275 W:      https://github.com/libfuse/
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7277 F:      Documentation/filesystems/fuse.rst
7278 F:      fs/fuse/
7279 F:      include/uapi/linux/fuse.h
7280
7281 FUTEX SUBSYSTEM
7282 M:      Thomas Gleixner <tglx@linutronix.de>
7283 M:      Ingo Molnar <mingo@redhat.com>
7284 R:      Peter Zijlstra <peterz@infradead.org>
7285 R:      Darren Hart <dvhart@infradead.org>
7286 L:      linux-kernel@vger.kernel.org
7287 S:      Maintained
7288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7289 F:      Documentation/locking/*futex*
7290 F:      include/asm-generic/futex.h
7291 F:      include/linux/futex.h
7292 F:      include/uapi/linux/futex.h
7293 F:      kernel/futex.c
7294 F:      tools/perf/bench/futex*
7295 F:      tools/testing/selftests/futex/
7296
7297 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7298 M:      Tim Harvey <tharvey@gateworks.com>
7299 M:      Robert Jones <rjones@gateworks.com>
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7302 F:      drivers/mfd/gateworks-gsc.c
7303 F:      include/linux/mfd/gsc.h
7304 F:      Documentation/hwmon/gsc-hwmon.rst
7305 F:      drivers/hwmon/gsc-hwmon.c
7306 F:      include/linux/platform_data/gsc_hwmon.h
7307
7308 GASKET DRIVER FRAMEWORK
7309 M:      Rob Springer <rspringer@google.com>
7310 M:      Todd Poynor <toddpoynor@google.com>
7311 M:      Ben Chan <benchan@chromium.org>
7312 M:      Richard Yeh <rcy@google.com>
7313 S:      Maintained
7314 F:      drivers/staging/gasket/
7315
7316 GCC PLUGINS
7317 M:      Kees Cook <keescook@chromium.org>
7318 R:      Emese Revfy <re.emese@gmail.com>
7319 L:      linux-hardening@vger.kernel.org
7320 S:      Maintained
7321 F:      Documentation/kbuild/gcc-plugins.rst
7322 F:      scripts/Makefile.gcc-plugins
7323 F:      scripts/gcc-plugin.sh
7324 F:      scripts/gcc-plugins/
7325
7326 GCOV BASED KERNEL PROFILING
7327 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7328 S:      Maintained
7329 F:      Documentation/dev-tools/gcov.rst
7330 F:      kernel/gcov/
7331
7332 GDB KERNEL DEBUGGING HELPER SCRIPTS
7333 M:      Jan Kiszka <jan.kiszka@siemens.com>
7334 M:      Kieran Bingham <kbingham@kernel.org>
7335 S:      Supported
7336 F:      scripts/gdb/
7337
7338 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7339 M:      Achim Leubner <achim_leubner@adaptec.com>
7340 L:      linux-scsi@vger.kernel.org
7341 S:      Supported
7342 W:      http://www.icp-vortex.com/
7343 F:      drivers/scsi/gdt*
7344
7345 GEMTEK FM RADIO RECEIVER DRIVER
7346 M:      Hans Verkuil <hverkuil@xs4all.nl>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 W:      https://linuxtv.org
7350 T:      git git://linuxtv.org/media_tree.git
7351 F:      drivers/media/radio/radio-gemtek*
7352
7353 GENERIC ARCHITECTURE TOPOLOGY
7354 M:      Sudeep Holla <sudeep.holla@arm.com>
7355 L:      linux-kernel@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/base/arch_topology.c
7358 F:      include/linux/arch_topology.h
7359
7360 GENERIC ENTRY CODE
7361 M:      Thomas Gleixner <tglx@linutronix.de>
7362 M:      Peter Zijlstra <peterz@infradead.org>
7363 M:      Andy Lutomirski <luto@kernel.org>
7364 L:      linux-kernel@vger.kernel.org
7365 S:      Maintained
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7367 F:      include/linux/entry-common.h
7368 F:      include/linux/entry-kvm.h
7369 F:      kernel/entry/
7370
7371 GENERIC GPIO I2C DRIVER
7372 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7373 S:      Supported
7374 F:      drivers/i2c/busses/i2c-gpio.c
7375 F:      include/linux/platform_data/i2c-gpio.h
7376
7377 GENERIC GPIO I2C MULTIPLEXER DRIVER
7378 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7379 L:      linux-i2c@vger.kernel.org
7380 S:      Supported
7381 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7382 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7383 F:      include/linux/platform_data/i2c-mux-gpio.h
7384
7385 GENERIC HDLC (WAN) DRIVERS
7386 M:      Krzysztof Halasa <khc@pm.waw.pl>
7387 S:      Maintained
7388 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7389 F:      drivers/net/wan/c101.c
7390 F:      drivers/net/wan/hd6457*
7391 F:      drivers/net/wan/hdlc*
7392 F:      drivers/net/wan/n2.c
7393 F:      drivers/net/wan/pc300too.c
7394 F:      drivers/net/wan/pci200syn.c
7395 F:      drivers/net/wan/wanxl*
7396
7397 GENERIC INCLUDE/ASM HEADER FILES
7398 M:      Arnd Bergmann <arnd@arndb.de>
7399 L:      linux-arch@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7402 F:      include/asm-generic/
7403 F:      include/uapi/asm-generic/
7404
7405 GENERIC PHY FRAMEWORK
7406 M:      Kishon Vijay Abraham I <kishon@ti.com>
7407 M:      Vinod Koul <vkoul@kernel.org>
7408 L:      linux-kernel@vger.kernel.org
7409 S:      Supported
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7411 F:      Documentation/devicetree/bindings/phy/
7412 F:      drivers/phy/
7413 F:      include/linux/phy/
7414
7415 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7416 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7417 S:      Supported
7418 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7419
7420 GENERIC PM DOMAINS
7421 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7422 M:      Kevin Hilman <khilman@kernel.org>
7423 M:      Ulf Hansson <ulf.hansson@linaro.org>
7424 L:      linux-pm@vger.kernel.org
7425 S:      Supported
7426 F:      Documentation/devicetree/bindings/power/power?domain*
7427 F:      drivers/base/power/domain*.c
7428 F:      include/linux/pm_domain.h
7429
7430 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7431 M:      Eugen Hristev <eugen.hristev@microchip.com>
7432 L:      linux-input@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/input/touchscreen/resistive-adc-touch.c
7435
7436 GENERIC UIO DRIVER FOR PCI DEVICES
7437 M:      "Michael S. Tsirkin" <mst@redhat.com>
7438 L:      kvm@vger.kernel.org
7439 S:      Supported
7440 F:      drivers/uio/uio_pci_generic.c
7441
7442 GENERIC VDSO LIBRARY
7443 M:      Andy Lutomirski <luto@kernel.org>
7444 M:      Thomas Gleixner <tglx@linutronix.de>
7445 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7446 L:      linux-kernel@vger.kernel.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7449 F:      include/asm-generic/vdso/vsyscall.h
7450 F:      include/vdso/
7451 F:      kernel/time/vsyscall.c
7452 F:      lib/vdso/
7453
7454 GENWQE (IBM Generic Workqueue Card)
7455 M:      Frank Haverkamp <haver@linux.ibm.com>
7456 S:      Supported
7457 F:      drivers/misc/genwqe/
7458
7459 GET_MAINTAINER SCRIPT
7460 M:      Joe Perches <joe@perches.com>
7461 S:      Maintained
7462 F:      scripts/get_maintainer.pl
7463
7464 GFS2 FILE SYSTEM
7465 M:      Bob Peterson <rpeterso@redhat.com>
7466 M:      Andreas Gruenbacher <agruenba@redhat.com>
7467 L:      cluster-devel@redhat.com
7468 S:      Supported
7469 W:      http://sources.redhat.com/cluster/
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7471 F:      Documentation/filesystems/gfs2*
7472 F:      fs/gfs2/
7473 F:      include/uapi/linux/gfs2_ondisk.h
7474
7475 GNSS SUBSYSTEM
7476 M:      Johan Hovold <johan@kernel.org>
7477 S:      Maintained
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7479 F:      Documentation/ABI/testing/sysfs-class-gnss
7480 F:      Documentation/devicetree/bindings/gnss/
7481 F:      drivers/gnss/
7482 F:      include/linux/gnss.h
7483
7484 GO7007 MPEG CODEC
7485 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7486 L:      linux-media@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/media/usb/go7007/
7489
7490 GOODIX TOUCHSCREEN
7491 M:      Bastien Nocera <hadess@hadess.net>
7492 L:      linux-input@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/input/touchscreen/goodix.c
7495
7496 GOOGLE ETHERNET DRIVERS
7497 M:      Catherine Sullivan <csully@google.com>
7498 R:      Sagi Shahar <sagis@google.com>
7499 R:      Jon Olson <jonolson@google.com>
7500 L:      netdev@vger.kernel.org
7501 S:      Supported
7502 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7503 F:      drivers/net/ethernet/google
7504
7505 GPD POCKET FAN DRIVER
7506 M:      Hans de Goede <hdegoede@redhat.com>
7507 L:      platform-driver-x86@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/platform/x86/gpd-pocket-fan.c
7510
7511 GPIO ACPI SUPPORT
7512 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7513 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7514 L:      linux-gpio@vger.kernel.org
7515 L:      linux-acpi@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7518 F:      drivers/gpio/gpiolib-acpi.c
7519 F:      drivers/gpio/gpiolib-acpi.h
7520
7521 GPIO AGGREGATOR
7522 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7523 L:      linux-gpio@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7526 F:      drivers/gpio/gpio-aggregator.c
7527
7528 GPIO IR Transmitter
7529 M:      Sean Young <sean@mess.org>
7530 L:      linux-media@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/media/rc/gpio-ir-tx.c
7533
7534 GPIO MOCKUP DRIVER
7535 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7536 L:      linux-gpio@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/gpio/gpio-mockup.c
7539 F:      tools/testing/selftests/gpio/
7540
7541 GPIO REGMAP
7542 R:      Michael Walle <michael@walle.cc>
7543 S:      Maintained
7544 F:      drivers/gpio/gpio-regmap.c
7545 F:      include/linux/gpio/regmap.h
7546
7547 GPIO SUBSYSTEM
7548 M:      Linus Walleij <linus.walleij@linaro.org>
7549 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7550 L:      linux-gpio@vger.kernel.org
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7553 F:      Documentation/ABI/obsolete/sysfs-gpio
7554 F:      Documentation/ABI/testing/gpio-cdev
7555 F:      Documentation/admin-guide/gpio/
7556 F:      Documentation/devicetree/bindings/gpio/
7557 F:      Documentation/driver-api/gpio/
7558 F:      drivers/gpio/
7559 F:      include/asm-generic/gpio.h
7560 F:      include/linux/gpio.h
7561 F:      include/linux/gpio/
7562 F:      include/linux/of_gpio.h
7563 F:      include/uapi/linux/gpio.h
7564 F:      tools/gpio/
7565
7566 GRE DEMULTIPLEXER DRIVER
7567 M:      Dmitry Kozlov <xeb@mail.ru>
7568 L:      netdev@vger.kernel.org
7569 S:      Maintained
7570 F:      include/net/gre.h
7571 F:      net/ipv4/gre_demux.c
7572 F:      net/ipv4/gre_offload.c
7573
7574 GRETH 10/100/1G Ethernet MAC device driver
7575 M:      Andreas Larsson <andreas@gaisler.com>
7576 L:      netdev@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/net/ethernet/aeroflex/
7579
7580 GREYBUS AUDIO PROTOCOLS DRIVERS
7581 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7582 M:      Mark Greer <mgreer@animalcreek.com>
7583 S:      Maintained
7584 F:      drivers/staging/greybus/audio_apbridgea.c
7585 F:      drivers/staging/greybus/audio_apbridgea.h
7586 F:      drivers/staging/greybus/audio_codec.c
7587 F:      drivers/staging/greybus/audio_codec.h
7588 F:      drivers/staging/greybus/audio_gb.c
7589 F:      drivers/staging/greybus/audio_manager.c
7590 F:      drivers/staging/greybus/audio_manager.h
7591 F:      drivers/staging/greybus/audio_manager_module.c
7592 F:      drivers/staging/greybus/audio_manager_private.h
7593 F:      drivers/staging/greybus/audio_manager_sysfs.c
7594 F:      drivers/staging/greybus/audio_module.c
7595 F:      drivers/staging/greybus/audio_topology.c
7596
7597 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7598 M:      Viresh Kumar <vireshk@kernel.org>
7599 S:      Maintained
7600 F:      drivers/staging/greybus/authentication.c
7601 F:      drivers/staging/greybus/bootrom.c
7602 F:      drivers/staging/greybus/firmware.h
7603 F:      drivers/staging/greybus/fw-core.c
7604 F:      drivers/staging/greybus/fw-download.c
7605 F:      drivers/staging/greybus/fw-management.c
7606 F:      drivers/staging/greybus/greybus_authentication.h
7607 F:      drivers/staging/greybus/greybus_firmware.h
7608 F:      drivers/staging/greybus/hid.c
7609 F:      drivers/staging/greybus/i2c.c
7610 F:      drivers/staging/greybus/spi.c
7611 F:      drivers/staging/greybus/spilib.c
7612 F:      drivers/staging/greybus/spilib.h
7613
7614 GREYBUS LOOPBACK DRIVER
7615 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7616 S:      Maintained
7617 F:      drivers/staging/greybus/loopback.c
7618
7619 GREYBUS PLATFORM DRIVERS
7620 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7621 S:      Maintained
7622 F:      drivers/staging/greybus/arche-apb-ctrl.c
7623 F:      drivers/staging/greybus/arche-platform.c
7624 F:      drivers/staging/greybus/arche_platform.h
7625
7626 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7627 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7628 S:      Maintained
7629 F:      drivers/staging/greybus/gpio.c
7630 F:      drivers/staging/greybus/light.c
7631 F:      drivers/staging/greybus/power_supply.c
7632 F:      drivers/staging/greybus/sdio.c
7633 F:      drivers/staging/greybus/spi.c
7634 F:      drivers/staging/greybus/spilib.c
7635
7636 GREYBUS SUBSYSTEM
7637 M:      Johan Hovold <johan@kernel.org>
7638 M:      Alex Elder <elder@kernel.org>
7639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7640 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7641 S:      Maintained
7642 F:      drivers/greybus/
7643 F:      drivers/staging/greybus/
7644 F:      include/linux/greybus.h
7645 F:      include/linux/greybus/
7646
7647 GREYBUS UART PROTOCOLS DRIVERS
7648 M:      David Lin <dtwlin@gmail.com>
7649 S:      Maintained
7650 F:      drivers/staging/greybus/log.c
7651 F:      drivers/staging/greybus/uart.c
7652
7653 GS1662 VIDEO SERIALIZER
7654 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7655 L:      linux-media@vger.kernel.org
7656 S:      Maintained
7657 T:      git git://linuxtv.org/media_tree.git
7658 F:      drivers/media/spi/gs1662.c
7659
7660 GSPCA FINEPIX SUBDRIVER
7661 M:      Frank Zago <frank@zago.net>
7662 L:      linux-media@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://linuxtv.org/media_tree.git
7665 F:      drivers/media/usb/gspca/finepix.c
7666
7667 GSPCA GL860 SUBDRIVER
7668 M:      Olivier Lorin <o.lorin@laposte.net>
7669 L:      linux-media@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://linuxtv.org/media_tree.git
7672 F:      drivers/media/usb/gspca/gl860/
7673
7674 GSPCA M5602 SUBDRIVER
7675 M:      Erik Andren <erik.andren@gmail.com>
7676 L:      linux-media@vger.kernel.org
7677 S:      Maintained
7678 T:      git git://linuxtv.org/media_tree.git
7679 F:      drivers/media/usb/gspca/m5602/
7680
7681 GSPCA PAC207 SONIXB SUBDRIVER
7682 M:      Hans Verkuil <hverkuil@xs4all.nl>
7683 L:      linux-media@vger.kernel.org
7684 S:      Odd Fixes
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/gspca/pac207.c
7687
7688 GSPCA SN9C20X SUBDRIVER
7689 M:      Brian Johnson <brijohn@gmail.com>
7690 L:      linux-media@vger.kernel.org
7691 S:      Maintained
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/gspca/sn9c20x.c
7694
7695 GSPCA T613 SUBDRIVER
7696 M:      Leandro Costantino <lcostantino@gmail.com>
7697 L:      linux-media@vger.kernel.org
7698 S:      Maintained
7699 T:      git git://linuxtv.org/media_tree.git
7700 F:      drivers/media/usb/gspca/t613.c
7701
7702 GSPCA USB WEBCAM DRIVER
7703 M:      Hans Verkuil <hverkuil@xs4all.nl>
7704 L:      linux-media@vger.kernel.org
7705 S:      Odd Fixes
7706 T:      git git://linuxtv.org/media_tree.git
7707 F:      drivers/media/usb/gspca/
7708
7709 GTP (GPRS Tunneling Protocol)
7710 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7711 M:      Harald Welte <laforge@gnumonks.org>
7712 L:      osmocom-net-gprs@lists.osmocom.org
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7715 F:      drivers/net/gtp.c
7716
7717 GUID PARTITION TABLE (GPT)
7718 M:      Davidlohr Bueso <dave@stgolabs.net>
7719 L:      linux-efi@vger.kernel.org
7720 S:      Maintained
7721 F:      block/partitions/efi.*
7722
7723 H8/300 ARCHITECTURE
7724 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7725 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7726 S:      Maintained
7727 W:      http://uclinux-h8.sourceforge.jp
7728 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7729 F:      arch/h8300/
7730 F:      drivers/clk/h8300/
7731 F:      drivers/clocksource/h8300_*.c
7732 F:      drivers/irqchip/irq-renesas-h8*.c
7733
7734 HABANALABS PCI DRIVER
7735 M:      Oded Gabbay <oded.gabbay@gmail.com>
7736 S:      Supported
7737 T:      git https://github.com/HabanaAI/linux.git
7738 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7739 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7740 F:      drivers/misc/habanalabs/
7741 F:      include/uapi/misc/habanalabs.h
7742
7743 HACKRF MEDIA DRIVER
7744 M:      Antti Palosaari <crope@iki.fi>
7745 L:      linux-media@vger.kernel.org
7746 S:      Maintained
7747 W:      https://linuxtv.org
7748 W:      http://palosaari.fi/linux/
7749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7750 T:      git git://linuxtv.org/anttip/media_tree.git
7751 F:      drivers/media/usb/hackrf/
7752
7753 HANTRO VPU CODEC DRIVER
7754 M:      Ezequiel Garcia <ezequiel@collabora.com>
7755 M:      Philipp Zabel <p.zabel@pengutronix.de>
7756 L:      linux-media@vger.kernel.org
7757 L:      linux-rockchip@lists.infradead.org
7758 S:      Maintained
7759 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7760 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7761 F:      drivers/staging/media/hantro/
7762
7763 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7764 M:      Frank Seidel <frank@f-seidel.de>
7765 L:      platform-driver-x86@vger.kernel.org
7766 S:      Maintained
7767 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7768 F:      drivers/platform/x86/hdaps.c
7769
7770 HARDWARE MONITORING
7771 M:      Jean Delvare <jdelvare@suse.com>
7772 M:      Guenter Roeck <linux@roeck-us.net>
7773 L:      linux-hwmon@vger.kernel.org
7774 S:      Maintained
7775 W:      http://hwmon.wiki.kernel.org/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7777 F:      Documentation/devicetree/bindings/hwmon/
7778 F:      Documentation/hwmon/
7779 F:      drivers/hwmon/
7780 F:      include/linux/hwmon*.h
7781 F:      include/trace/events/hwmon*.h
7782
7783 HARDWARE RANDOM NUMBER GENERATOR CORE
7784 M:      Matt Mackall <mpm@selenic.com>
7785 M:      Herbert Xu <herbert@gondor.apana.org.au>
7786 L:      linux-crypto@vger.kernel.org
7787 S:      Odd fixes
7788 F:      Documentation/admin-guide/hw_random.rst
7789 F:      Documentation/devicetree/bindings/rng/
7790 F:      drivers/char/hw_random/
7791 F:      include/linux/hw_random.h
7792
7793 HARDWARE SPINLOCK CORE
7794 M:      Ohad Ben-Cohen <ohad@wizery.com>
7795 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7796 R:      Baolin Wang <baolin.wang7@gmail.com>
7797 L:      linux-remoteproc@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7800 F:      Documentation/devicetree/bindings/hwlock/
7801 F:      Documentation/locking/hwspinlock.rst
7802 F:      drivers/hwspinlock/
7803 F:      include/linux/hwspinlock.h
7804
7805 HARDWARE TRACING FACILITIES
7806 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7807 S:      Maintained
7808 F:      drivers/hwtracing/
7809
7810 HARMONY SOUND DRIVER
7811 L:      linux-parisc@vger.kernel.org
7812 S:      Maintained
7813 F:      sound/parisc/harmony.*
7814
7815 HDPVR USB VIDEO ENCODER DRIVER
7816 M:      Hans Verkuil <hverkuil@xs4all.nl>
7817 L:      linux-media@vger.kernel.org
7818 S:      Odd Fixes
7819 W:      https://linuxtv.org
7820 T:      git git://linuxtv.org/media_tree.git
7821 F:      drivers/media/usb/hdpvr/
7822
7823 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7824 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7825 S:      Supported
7826 F:      Documentation/watchdog/hpwdt.rst
7827 F:      drivers/watchdog/hpwdt.c
7828
7829 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7830 M:      Don Brace <don.brace@microchip.com>
7831 L:      storagedev@microchip.com
7832 L:      linux-scsi@vger.kernel.org
7833 S:      Supported
7834 F:      Documentation/scsi/hpsa.rst
7835 F:      drivers/scsi/hpsa*.[ch]
7836 F:      include/linux/cciss*.h
7837 F:      include/uapi/linux/cciss*.h
7838
7839 HFI1 DRIVER
7840 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7841 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7842 L:      linux-rdma@vger.kernel.org
7843 S:      Supported
7844 F:      drivers/infiniband/hw/hfi1
7845
7846 HFS FILESYSTEM
7847 L:      linux-fsdevel@vger.kernel.org
7848 S:      Orphan
7849 F:      Documentation/filesystems/hfs.rst
7850 F:      fs/hfs/
7851
7852 HFSPLUS FILESYSTEM
7853 L:      linux-fsdevel@vger.kernel.org
7854 S:      Orphan
7855 F:      Documentation/filesystems/hfsplus.rst
7856 F:      fs/hfsplus/
7857
7858 HGA FRAMEBUFFER DRIVER
7859 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7860 L:      linux-nvidia@lists.surfsouth.com
7861 S:      Maintained
7862 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7863 F:      drivers/video/fbdev/hgafb.c
7864
7865 HIBERNATION (aka Software Suspend, aka swsusp)
7866 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7867 M:      Pavel Machek <pavel@ucw.cz>
7868 L:      linux-pm@vger.kernel.org
7869 S:      Supported
7870 B:      https://bugzilla.kernel.org
7871 F:      arch/*/include/asm/suspend*.h
7872 F:      arch/x86/power/
7873 F:      drivers/base/power/
7874 F:      include/linux/freezer.h
7875 F:      include/linux/pm.h
7876 F:      include/linux/suspend.h
7877 F:      kernel/power/
7878
7879 HID CORE LAYER
7880 M:      Jiri Kosina <jikos@kernel.org>
7881 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7882 L:      linux-input@vger.kernel.org
7883 S:      Maintained
7884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7885 F:      drivers/hid/
7886 F:      include/linux/hid*
7887 F:      include/uapi/linux/hid*
7888
7889 HID SENSOR HUB DRIVERS
7890 M:      Jiri Kosina <jikos@kernel.org>
7891 M:      Jonathan Cameron <jic23@kernel.org>
7892 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7893 L:      linux-input@vger.kernel.org
7894 L:      linux-iio@vger.kernel.org
7895 S:      Maintained
7896 F:      Documentation/hid/hid-sensor*
7897 F:      drivers/hid/hid-sensor-*
7898 F:      drivers/iio/*/hid-*
7899 F:      include/linux/hid-sensor-*
7900
7901 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7902 M:      Thomas Gleixner <tglx@linutronix.de>
7903 L:      linux-kernel@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7906 F:      Documentation/timers/
7907 F:      include/linux/clockchips.h
7908 F:      include/linux/hrtimer.h
7909 F:      kernel/time/clockevents.c
7910 F:      kernel/time/hrtimer.c
7911 F:      kernel/time/timer_*.c
7912
7913 HIGH-SPEED SCC DRIVER FOR AX.25
7914 L:      linux-hams@vger.kernel.org
7915 S:      Orphan
7916 F:      drivers/net/hamradio/dmascc.c
7917 F:      drivers/net/hamradio/scc.c
7918
7919 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7920 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7921 S:      Supported
7922 W:      http://www.highpoint-tech.com
7923 F:      Documentation/scsi/hptiop.rst
7924 F:      drivers/scsi/hptiop.c
7925
7926 HIPPI
7927 M:      Jes Sorensen <jes@trained-monkey.org>
7928 L:      linux-hippi@sunsite.dk
7929 S:      Maintained
7930 F:      drivers/net/hippi/
7931 F:      include/linux/hippidevice.h
7932 F:      include/uapi/linux/if_hippi.h
7933 F:      net/802/hippi.c
7934
7935 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7936 M:      Kurt Kanzenbach <kurt@linutronix.de>
7937 L:      netdev@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7940 F:      drivers/net/dsa/hirschmann/*
7941 F:      include/linux/platform_data/hirschmann-hellcreek.h
7942 F:      net/dsa/tag_hellcreek.c
7943
7944 HISILICON DMA DRIVER
7945 M:      Zhou Wang <wangzhou1@hisilicon.com>
7946 L:      dmaengine@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/dma/hisi_dma.c
7949
7950 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7951 M:      Zaibo Xu <xuzaibo@huawei.com>
7952 L:      linux-crypto@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7955 F:      drivers/crypto/hisilicon/hpre/hpre.h
7956 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7957 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7958
7959 HISILICON LPC BUS DRIVER
7960 M:      john.garry@huawei.com
7961 S:      Maintained
7962 W:      http://www.hisilicon.com
7963 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7964 F:      drivers/bus/hisi_lpc.c
7965
7966 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7967 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7968 M:      Salil Mehta <salil.mehta@huawei.com>
7969 L:      netdev@vger.kernel.org
7970 S:      Maintained
7971 W:      http://www.hisilicon.com
7972 F:      drivers/net/ethernet/hisilicon/hns3/
7973
7974 HISILICON NETWORK SUBSYSTEM DRIVER
7975 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7976 M:      Salil Mehta <salil.mehta@huawei.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Maintained
7979 W:      http://www.hisilicon.com
7980 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7981 F:      drivers/net/ethernet/hisilicon/
7982
7983 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7984 M:      John Stultz <john.stultz@linaro.org>
7985 L:      linux-kernel@vger.kernel.org
7986 S:      Maintained
7987 F:      drivers/misc/hisi_hikey_usb.c
7988 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7989
7990 HISILICON PMU DRIVER
7991 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7992 S:      Supported
7993 W:      http://www.hisilicon.com
7994 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7995 F:      drivers/perf/hisilicon
7996
7997 HISILICON QM AND ZIP Controller DRIVER
7998 M:      Zhou Wang <wangzhou1@hisilicon.com>
7999 L:      linux-crypto@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/ABI/testing/debugfs-hisi-zip
8002 F:      drivers/crypto/hisilicon/qm.c
8003 F:      drivers/crypto/hisilicon/qm.h
8004 F:      drivers/crypto/hisilicon/sgl.c
8005 F:      drivers/crypto/hisilicon/zip/
8006
8007 HISILICON ROCE DRIVER
8008 M:      Lijun Ou <oulijun@huawei.com>
8009 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8010 M:      Weihang Li <liweihang@huawei.com>
8011 L:      linux-rdma@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8014 F:      drivers/infiniband/hw/hns/
8015
8016 HISILICON SAS Controller
8017 M:      John Garry <john.garry@huawei.com>
8018 S:      Supported
8019 W:      http://www.hisilicon.com
8020 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8021 F:      drivers/scsi/hisi_sas/
8022
8023 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8024 M:      Zaibo Xu <xuzaibo@huawei.com>
8025 L:      linux-crypto@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/ABI/testing/debugfs-hisi-sec
8028 F:      drivers/crypto/hisilicon/sec2/sec.h
8029 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8030 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8031 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8032
8033 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8034 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8035 L:      devel@driverdev.osuosl.org
8036 S:      Maintained
8037 F:      drivers/staging/hikey9xx/
8038
8039 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8040 M:      Zaibo Xu <xuzaibo@huawei.com>
8041 S:      Maintained
8042 F:      drivers/crypto/hisilicon/trng/trng.c
8043
8044 HISILICON V3XX SPI NOR FLASH Controller Driver
8045 M:      John Garry <john.garry@huawei.com>
8046 S:      Maintained
8047 W:      http://www.hisilicon.com
8048 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8049
8050 HMM - Heterogeneous Memory Management
8051 M:      Jérôme Glisse <jglisse@redhat.com>
8052 L:      linux-mm@kvack.org
8053 S:      Maintained
8054 F:      Documentation/vm/hmm.rst
8055 F:      include/linux/hmm*
8056 F:      lib/test_hmm*
8057 F:      mm/hmm*
8058 F:      tools/testing/selftests/vm/*hmm*
8059
8060 HOST AP DRIVER
8061 M:      Jouni Malinen <j@w1.fi>
8062 L:      linux-wireless@vger.kernel.org
8063 S:      Obsolete
8064 W:      http://w1.fi/hostap-driver.html
8065 F:      drivers/net/wireless/intersil/hostap/
8066
8067 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8068 L:      platform-driver-x86@vger.kernel.org
8069 S:      Orphan
8070 F:      drivers/platform/x86/tc1100-wmi.c
8071
8072 HPET:   High Precision Event Timers driver
8073 M:      Clemens Ladisch <clemens@ladisch.de>
8074 S:      Maintained
8075 F:      Documentation/timers/hpet.rst
8076 F:      drivers/char/hpet.c
8077 F:      include/linux/hpet.h
8078 F:      include/uapi/linux/hpet.h
8079
8080 HPET:   x86
8081 S:      Orphan
8082 F:      arch/x86/include/asm/hpet.h
8083 F:      arch/x86/kernel/hpet.c
8084
8085 HPFS FILESYSTEM
8086 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8087 S:      Maintained
8088 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8089 F:      fs/hpfs/
8090
8091 HSI SUBSYSTEM
8092 M:      Sebastian Reichel <sre@kernel.org>
8093 S:      Maintained
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8095 F:      Documentation/ABI/testing/sysfs-bus-hsi
8096 F:      Documentation/driver-api/hsi.rst
8097 F:      drivers/hsi/
8098 F:      include/linux/hsi/
8099 F:      include/uapi/linux/hsi/
8100
8101 HSO 3G MODEM DRIVER
8102 L:      linux-usb@vger.kernel.org
8103 S:      Orphan
8104 F:      drivers/net/usb/hso.c
8105
8106 HSR NETWORK PROTOCOL
8107 L:      netdev@vger.kernel.org
8108 S:      Orphan
8109 F:      net/hsr/
8110
8111 HT16K33 LED CONTROLLER DRIVER
8112 M:      Robin van der Gracht <robin@protonic.nl>
8113 S:      Maintained
8114 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8115 F:      drivers/auxdisplay/ht16k33.c
8116
8117 HTCPEN TOUCHSCREEN DRIVER
8118 M:      Pau Oliva Fora <pof@eslack.org>
8119 L:      linux-input@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/input/touchscreen/htcpen.c
8122
8123 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8124 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8125 L:      linux-iio@vger.kernel.org
8126 S:      Maintained
8127 W:      http://www.st.com/
8128 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8129 F:      drivers/iio/humidity/hts221*
8130
8131 HUAWEI ETHERNET DRIVER
8132 M:      Bin Luo <luobin9@huawei.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Supported
8135 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8136 F:      drivers/net/ethernet/huawei/hinic/
8137
8138 HUGETLB FILESYSTEM
8139 M:      Mike Kravetz <mike.kravetz@oracle.com>
8140 L:      linux-mm@kvack.org
8141 S:      Maintained
8142 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8143 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8144 F:      Documentation/vm/hugetlbfs_reserv.rst
8145 F:      fs/hugetlbfs/
8146 F:      include/linux/hugetlb.h
8147 F:      mm/hugetlb.c
8148
8149 HVA ST MEDIA DRIVER
8150 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8151 L:      linux-media@vger.kernel.org
8152 S:      Supported
8153 W:      https://linuxtv.org
8154 T:      git git://linuxtv.org/media_tree.git
8155 F:      drivers/media/platform/sti/hva
8156
8157 HWPOISON MEMORY FAILURE HANDLING
8158 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8159 L:      linux-mm@kvack.org
8160 S:      Maintained
8161 F:      mm/hwpoison-inject.c
8162 F:      mm/memory-failure.c
8163
8164 HYGON PROCESSOR SUPPORT
8165 M:      Pu Wen <puwen@hygon.cn>
8166 L:      linux-kernel@vger.kernel.org
8167 S:      Maintained
8168 F:      arch/x86/kernel/cpu/hygon.c
8169
8170 HYNIX HI556 SENSOR DRIVER
8171 M:      Shawn Tu <shawnx.tu@intel.com>
8172 L:      linux-media@vger.kernel.org
8173 S:      Maintained
8174 T:      git git://linuxtv.org/media_tree.git
8175 F:      drivers/media/i2c/hi556.c
8176
8177 Hyper-V CORE AND DRIVERS
8178 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8179 M:      Haiyang Zhang <haiyangz@microsoft.com>
8180 M:      Stephen Hemminger <sthemmin@microsoft.com>
8181 M:      Wei Liu <wei.liu@kernel.org>
8182 L:      linux-hyperv@vger.kernel.org
8183 S:      Supported
8184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8185 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8186 F:      Documentation/ABI/testing/debugfs-hyperv
8187 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8188 F:      arch/x86/hyperv
8189 F:      arch/x86/include/asm/hyperv-tlfs.h
8190 F:      arch/x86/include/asm/mshyperv.h
8191 F:      arch/x86/include/asm/trace/hyperv.h
8192 F:      arch/x86/kernel/cpu/mshyperv.c
8193 F:      drivers/clocksource/hyperv_timer.c
8194 F:      drivers/hid/hid-hyperv.c
8195 F:      drivers/hv/
8196 F:      drivers/input/serio/hyperv-keyboard.c
8197 F:      drivers/iommu/hyperv-iommu.c
8198 F:      drivers/net/hyperv/
8199 F:      drivers/pci/controller/pci-hyperv-intf.c
8200 F:      drivers/pci/controller/pci-hyperv.c
8201 F:      drivers/scsi/storvsc_drv.c
8202 F:      drivers/uio/uio_hv_generic.c
8203 F:      drivers/video/fbdev/hyperv_fb.c
8204 F:      include/asm-generic/hyperv-tlfs.h
8205 F:      include/asm-generic/mshyperv.h
8206 F:      include/clocksource/hyperv_timer.h
8207 F:      include/linux/hyperv.h
8208 F:      include/uapi/linux/hyperv.h
8209 F:      net/vmw_vsock/hyperv_transport.c
8210 F:      tools/hv/
8211
8212 HYPERBUS SUPPORT
8213 M:      Vignesh Raghavendra <vigneshr@ti.com>
8214 L:      linux-mtd@lists.infradead.org
8215 S:      Supported
8216 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8217 C:      irc://irc.oftc.net/mtd
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8219 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8220 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8221 F:      drivers/mtd/hyperbus/
8222 F:      include/linux/mtd/hyperbus.h
8223
8224 HYPERVISOR VIRTUAL CONSOLE DRIVER
8225 L:      linuxppc-dev@lists.ozlabs.org
8226 S:      Odd Fixes
8227 F:      drivers/tty/hvc/
8228
8229 I2C ACPI SUPPORT
8230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8231 L:      linux-i2c@vger.kernel.org
8232 L:      linux-acpi@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/i2c/i2c-core-acpi.c
8235
8236 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8237 M:      Ajay Gupta <ajayg@nvidia.com>
8238 L:      linux-i2c@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8241 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8242
8243 I2C MUXES
8244 M:      Peter Rosin <peda@axentia.se>
8245 L:      linux-i2c@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8248 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8249 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8250 F:      Documentation/i2c/i2c-topology.rst
8251 F:      Documentation/i2c/muxes/
8252 F:      drivers/i2c/i2c-mux.c
8253 F:      drivers/i2c/muxes/
8254 F:      include/linux/i2c-mux.h
8255
8256 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8257 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8258 L:      linux-i2c@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8261 F:      drivers/i2c/busses/i2c-mv64xxx.c
8262
8263 I2C OVER PARALLEL PORT
8264 M:      Jean Delvare <jdelvare@suse.com>
8265 L:      linux-i2c@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/i2c/busses/i2c-parport.rst
8268 F:      drivers/i2c/busses/i2c-parport.c
8269
8270 I2C SUBSYSTEM
8271 M:      Wolfram Sang <wsa@kernel.org>
8272 L:      linux-i2c@vger.kernel.org
8273 S:      Maintained
8274 W:      https://i2c.wiki.kernel.org/
8275 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8277 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8278 F:      Documentation/i2c/
8279 F:      drivers/i2c/*
8280 F:      include/linux/i2c-dev.h
8281 F:      include/linux/i2c-smbus.h
8282 F:      include/linux/i2c.h
8283 F:      include/uapi/linux/i2c-*.h
8284 F:      include/uapi/linux/i2c.h
8285
8286 I2C SUBSYSTEM HOST DRIVERS
8287 L:      linux-i2c@vger.kernel.org
8288 S:      Odd Fixes
8289 W:      https://i2c.wiki.kernel.org/
8290 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8292 F:      Documentation/devicetree/bindings/i2c/
8293 F:      drivers/i2c/algos/
8294 F:      drivers/i2c/busses/
8295
8296 I2C-TAOS-EVM DRIVER
8297 M:      Jean Delvare <jdelvare@suse.com>
8298 L:      linux-i2c@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8301 F:      drivers/i2c/busses/i2c-taos-evm.c
8302
8303 I2C-TINY-USB DRIVER
8304 M:      Till Harbaum <till@harbaum.org>
8305 L:      linux-i2c@vger.kernel.org
8306 S:      Maintained
8307 W:      http://www.harbaum.org/till/i2c_tiny_usb
8308 F:      drivers/i2c/busses/i2c-tiny-usb.c
8309
8310 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8311 M:      Jean Delvare <jdelvare@suse.com>
8312 L:      linux-i2c@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/i2c/busses/i2c-ali1535.rst
8315 F:      Documentation/i2c/busses/i2c-ali1563.rst
8316 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8317 F:      Documentation/i2c/busses/i2c-amd756.rst
8318 F:      Documentation/i2c/busses/i2c-amd8111.rst
8319 F:      Documentation/i2c/busses/i2c-i801.rst
8320 F:      Documentation/i2c/busses/i2c-nforce2.rst
8321 F:      Documentation/i2c/busses/i2c-piix4.rst
8322 F:      Documentation/i2c/busses/i2c-sis5595.rst
8323 F:      Documentation/i2c/busses/i2c-sis630.rst
8324 F:      Documentation/i2c/busses/i2c-sis96x.rst
8325 F:      Documentation/i2c/busses/i2c-via.rst
8326 F:      Documentation/i2c/busses/i2c-viapro.rst
8327 F:      drivers/i2c/busses/i2c-ali1535.c
8328 F:      drivers/i2c/busses/i2c-ali1563.c
8329 F:      drivers/i2c/busses/i2c-ali15x3.c
8330 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8331 F:      drivers/i2c/busses/i2c-amd756.c
8332 F:      drivers/i2c/busses/i2c-amd8111.c
8333 F:      drivers/i2c/busses/i2c-i801.c
8334 F:      drivers/i2c/busses/i2c-isch.c
8335 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8336 F:      drivers/i2c/busses/i2c-nforce2.c
8337 F:      drivers/i2c/busses/i2c-piix4.c
8338 F:      drivers/i2c/busses/i2c-sis5595.c
8339 F:      drivers/i2c/busses/i2c-sis630.c
8340 F:      drivers/i2c/busses/i2c-sis96x.c
8341 F:      drivers/i2c/busses/i2c-via.c
8342 F:      drivers/i2c/busses/i2c-viapro.c
8343
8344 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8345 M:      Hans de Goede <hdegoede@redhat.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/i2c/busses/i2c-cht-wc.c
8349
8350 I2C/SMBUS ISMT DRIVER
8351 M:      Seth Heasley <seth.heasley@intel.com>
8352 M:      Neil Horman <nhorman@tuxdriver.com>
8353 L:      linux-i2c@vger.kernel.org
8354 F:      Documentation/i2c/busses/i2c-ismt.rst
8355 F:      drivers/i2c/busses/i2c-ismt.c
8356
8357 I2C/SMBUS STUB DRIVER
8358 M:      Jean Delvare <jdelvare@suse.com>
8359 L:      linux-i2c@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/i2c/i2c-stub.c
8362
8363 I3C DRIVER FOR CADENCE I3C MASTER IP
8364 M:      Przemysław Gaj <pgaj@cadence.com>
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8367 F:      drivers/i3c/master/i3c-master-cdns.c
8368
8369 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8370 M:      Vitor Soares <vitor.soares@synopsys.com>
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8373 F:      drivers/i3c/master/dw*
8374
8375 I3C SUBSYSTEM
8376 M:      Boris Brezillon <bbrezillon@kernel.org>
8377 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8378 S:      Maintained
8379 C:      irc://chat.freenode.net/linux-i3c
8380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8381 F:      Documentation/ABI/testing/sysfs-bus-i3c
8382 F:      Documentation/devicetree/bindings/i3c/
8383 F:      Documentation/driver-api/i3c
8384 F:      drivers/i3c/
8385 F:      include/linux/i3c/
8386
8387 IA64 (Itanium) PLATFORM
8388 M:      Tony Luck <tony.luck@intel.com>
8389 M:      Fenghua Yu <fenghua.yu@intel.com>
8390 L:      linux-ia64@vger.kernel.org
8391 S:      Odd Fixes
8392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8393 F:      Documentation/ia64/
8394 F:      arch/ia64/
8395
8396 IBM Power 842 compression accelerator
8397 M:      Haren Myneni <haren@us.ibm.com>
8398 S:      Supported
8399 F:      crypto/842.c
8400 F:      drivers/crypto/nx/Kconfig
8401 F:      drivers/crypto/nx/Makefile
8402 F:      drivers/crypto/nx/nx-842*
8403 F:      include/linux/sw842.h
8404 F:      lib/842/
8405
8406 IBM Power in-Nest Crypto Acceleration
8407 M:      Breno Leitão <leitao@debian.org>
8408 M:      Nayna Jain <nayna@linux.ibm.com>
8409 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8410 L:      linux-crypto@vger.kernel.org
8411 S:      Supported
8412 F:      drivers/crypto/nx/Kconfig
8413 F:      drivers/crypto/nx/Makefile
8414 F:      drivers/crypto/nx/nx-aes*
8415 F:      drivers/crypto/nx/nx-sha*
8416 F:      drivers/crypto/nx/nx.*
8417 F:      drivers/crypto/nx/nx_csbcpb.h
8418 F:      drivers/crypto/nx/nx_debugfs.c
8419
8420 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8421 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8422 L:      linux-pci@vger.kernel.org
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 S:      Supported
8425 F:      drivers/pci/hotplug/rpadlpar*
8426
8427 IBM Power Linux RAID adapter
8428 M:      Brian King <brking@us.ibm.com>
8429 S:      Supported
8430 F:      drivers/scsi/ipr.*
8431
8432 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8433 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8434 L:      linux-pci@vger.kernel.org
8435 L:      linuxppc-dev@lists.ozlabs.org
8436 S:      Supported
8437 F:      drivers/pci/hotplug/rpaphp*
8438
8439 IBM Power SRIOV Virtual NIC Device Driver
8440 M:      Dany Madden <drt@linux.ibm.com>
8441 M:      Lijun Pan <ljp@linux.ibm.com>
8442 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8443 L:      netdev@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/net/ethernet/ibm/ibmvnic.*
8446
8447 IBM Power Virtual Accelerator Switchboard
8448 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8449 L:      linuxppc-dev@lists.ozlabs.org
8450 S:      Supported
8451 F:      arch/powerpc/include/asm/vas.h
8452 F:      arch/powerpc/platforms/powernv/copy-paste.h
8453 F:      arch/powerpc/platforms/powernv/vas*
8454
8455 IBM Power Virtual Ethernet Device Driver
8456 M:      Cristobal Forno <cforno12@linux.ibm.com>
8457 L:      netdev@vger.kernel.org
8458 S:      Supported
8459 F:      drivers/net/ethernet/ibm/ibmveth.*
8460
8461 IBM Power Virtual FC Device Drivers
8462 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8463 L:      linux-scsi@vger.kernel.org
8464 S:      Supported
8465 F:      drivers/scsi/ibmvscsi/ibmvfc*
8466
8467 IBM Power Virtual Management Channel Driver
8468 M:      Steven Royer <seroyer@linux.ibm.com>
8469 S:      Supported
8470 F:      drivers/misc/ibmvmc.*
8471
8472 IBM Power Virtual SCSI Device Drivers
8473 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8474 L:      linux-scsi@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8477 F:      include/scsi/viosrp.h
8478
8479 IBM Power Virtual SCSI Device Target Driver
8480 M:      Michael Cyr <mikecyr@linux.ibm.com>
8481 L:      linux-scsi@vger.kernel.org
8482 L:      target-devel@vger.kernel.org
8483 S:      Supported
8484 F:      drivers/scsi/ibmvscsi_tgt/
8485
8486 IBM Power VMX Cryptographic instructions
8487 M:      Breno Leitão <leitao@debian.org>
8488 M:      Nayna Jain <nayna@linux.ibm.com>
8489 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8490 L:      linux-crypto@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/crypto/vmx/Kconfig
8493 F:      drivers/crypto/vmx/Makefile
8494 F:      drivers/crypto/vmx/aes*
8495 F:      drivers/crypto/vmx/ghash*
8496 F:      drivers/crypto/vmx/ppc-xlate.pl
8497 F:      drivers/crypto/vmx/vmx.c
8498
8499 IBM ServeRAID RAID DRIVER
8500 S:      Orphan
8501 F:      drivers/scsi/ips.*
8502
8503 ICH LPC AND GPIO DRIVER
8504 M:      Peter Tyser <ptyser@xes-inc.com>
8505 S:      Maintained
8506 F:      drivers/gpio/gpio-ich.c
8507 F:      drivers/mfd/lpc_ich.c
8508
8509 ICY I2C DRIVER
8510 M:      Max Staudt <max@enpas.org>
8511 L:      linux-i2c@vger.kernel.org
8512 S:      Maintained
8513 F:      drivers/i2c/busses/i2c-icy.c
8514
8515 IDE SUBSYSTEM
8516 M:      "David S. Miller" <davem@davemloft.net>
8517 L:      linux-ide@vger.kernel.org
8518 S:      Maintained
8519 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8521 F:      Documentation/ide/
8522 F:      drivers/ide/
8523 F:      include/linux/ide.h
8524
8525 IDE/ATAPI DRIVERS
8526 M:      Borislav Petkov <bp@alien8.de>
8527 L:      linux-ide@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/cdrom/ide-cd.rst
8530 F:      drivers/ide/ide-cd*
8531
8532 IDEAPAD LAPTOP EXTRAS DRIVER
8533 M:      Ike Panhc <ike.pan@canonical.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 W:      http://launchpad.net/ideapad-laptop
8537 F:      drivers/platform/x86/ideapad-laptop.c
8538
8539 IDEAPAD LAPTOP SLIDEBAR DRIVER
8540 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8541 L:      linux-input@vger.kernel.org
8542 S:      Maintained
8543 W:      https://github.com/o2genum/ideapad-slidebar
8544 F:      drivers/input/misc/ideapad_slidebar.c
8545
8546 IDT VersaClock 5 CLOCK DRIVER
8547 M:      Luca Ceresoli <luca@lucaceresoli.net>
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8550 F:      drivers/clk/clk-versaclock5.c
8551
8552 IEEE 802.15.4 SUBSYSTEM
8553 M:      Alexander Aring <alex.aring@gmail.com>
8554 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8555 L:      linux-wpan@vger.kernel.org
8556 S:      Maintained
8557 W:      https://linux-wpan.org/
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8560 F:      Documentation/networking/ieee802154.rst
8561 F:      drivers/net/ieee802154/
8562 F:      include/linux/ieee802154.h
8563 F:      include/linux/nl802154.h
8564 F:      include/net/af_ieee802154.h
8565 F:      include/net/cfg802154.h
8566 F:      include/net/ieee802154_netdev.h
8567 F:      include/net/mac802154.h
8568 F:      include/net/nl802154.h
8569 F:      net/ieee802154/
8570 F:      net/mac802154/
8571
8572 IFE PROTOCOL
8573 M:      Yotam Gigi <yotam.gi@gmail.com>
8574 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8575 F:      include/net/ife.h
8576 F:      include/uapi/linux/ife.h
8577 F:      net/ife
8578
8579 IGORPLUG-USB IR RECEIVER
8580 M:      Sean Young <sean@mess.org>
8581 L:      linux-media@vger.kernel.org
8582 S:      Maintained
8583 F:      drivers/media/rc/igorplugusb.c
8584
8585 IGUANAWORKS USB IR TRANSCEIVER
8586 M:      Sean Young <sean@mess.org>
8587 L:      linux-media@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/media/rc/iguanair.c
8590
8591 IIO DIGITAL POTENTIOMETER DAC
8592 M:      Peter Rosin <peda@axentia.se>
8593 L:      linux-iio@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8596 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8597 F:      drivers/iio/dac/dpot-dac.c
8598
8599 IIO ENVELOPE DETECTOR
8600 M:      Peter Rosin <peda@axentia.se>
8601 L:      linux-iio@vger.kernel.org
8602 S:      Maintained
8603 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8604 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8605 F:      drivers/iio/adc/envelope-detector.c
8606
8607 IIO MULTIPLEXER
8608 M:      Peter Rosin <peda@axentia.se>
8609 L:      linux-iio@vger.kernel.org
8610 S:      Maintained
8611 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8612 F:      drivers/iio/multiplexer/iio-mux.c
8613
8614 IIO SUBSYSTEM AND DRIVERS
8615 M:      Jonathan Cameron <jic23@kernel.org>
8616 R:      Lars-Peter Clausen <lars@metafoo.de>
8617 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8618 L:      linux-iio@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8621 F:      Documentation/ABI/testing/configfs-iio*
8622 F:      Documentation/ABI/testing/sysfs-bus-iio*
8623 F:      Documentation/devicetree/bindings/iio/
8624 F:      drivers/iio/
8625 F:      drivers/staging/iio/
8626 F:      include/linux/iio/
8627 F:      tools/iio/
8628
8629 IIO UNIT CONVERTER
8630 M:      Peter Rosin <peda@axentia.se>
8631 L:      linux-iio@vger.kernel.org
8632 S:      Maintained
8633 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8634 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8635 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8636 F:      drivers/iio/afe/iio-rescale.c
8637
8638 IKANOS/ADI EAGLE ADSL USB DRIVER
8639 M:      Matthieu Castet <castet.matthieu@free.fr>
8640 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8641 S:      Maintained
8642 F:      drivers/usb/atm/ueagle-atm.c
8643
8644 IMGTEC ASCII LCD DRIVER
8645 M:      Paul Burton <paulburton@kernel.org>
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8648 F:      drivers/auxdisplay/img-ascii-lcd.c
8649
8650 IMGTEC IR DECODER DRIVER
8651 S:      Orphan
8652 F:      drivers/media/rc/img-ir/
8653
8654 IMON SOUNDGRAPH USB IR RECEIVER
8655 M:      Sean Young <sean@mess.org>
8656 L:      linux-media@vger.kernel.org
8657 S:      Maintained
8658 F:      drivers/media/rc/imon.c
8659 F:      drivers/media/rc/imon_raw.c
8660
8661 IMS TWINTURBO FRAMEBUFFER DRIVER
8662 L:      linux-fbdev@vger.kernel.org
8663 S:      Orphan
8664 F:      drivers/video/fbdev/imsttfb.c
8665
8666 INA209 HARDWARE MONITOR DRIVER
8667 M:      Guenter Roeck <linux@roeck-us.net>
8668 L:      linux-hwmon@vger.kernel.org
8669 S:      Maintained
8670 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8671 F:      Documentation/hwmon/ina209.rst
8672 F:      drivers/hwmon/ina209.c
8673
8674 INA2XX HARDWARE MONITOR DRIVER
8675 M:      Guenter Roeck <linux@roeck-us.net>
8676 L:      linux-hwmon@vger.kernel.org
8677 S:      Maintained
8678 F:      Documentation/hwmon/ina2xx.rst
8679 F:      drivers/hwmon/ina2xx.c
8680 F:      include/linux/platform_data/ina2xx.h
8681
8682 INDUSTRY PACK SUBSYSTEM (IPACK)
8683 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8684 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8686 L:      industrypack-devel@lists.sourceforge.net
8687 S:      Maintained
8688 W:      http://industrypack.sourceforge.net
8689 F:      drivers/ipack/
8690
8691 INFINEON DPS310 Driver
8692 M:      Eddie James <eajames@linux.ibm.com>
8693 L:      linux-iio@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/iio/pressure/dps310.c
8696
8697 INFINIBAND SUBSYSTEM
8698 M:      Doug Ledford <dledford@redhat.com>
8699 M:      Jason Gunthorpe <jgg@nvidia.com>
8700 L:      linux-rdma@vger.kernel.org
8701 S:      Supported
8702 W:      https://github.com/linux-rdma/rdma-core
8703 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8705 F:      Documentation/devicetree/bindings/infiniband/
8706 F:      Documentation/infiniband/
8707 F:      drivers/infiniband/
8708 F:      include/rdma/
8709 F:      include/trace/events/ib_mad.h
8710 F:      include/trace/events/ib_umad.h
8711 F:      include/uapi/linux/if_infiniband.h
8712 F:      include/uapi/rdma/
8713 F:      samples/bpf/ibumad_kern.c
8714 F:      samples/bpf/ibumad_user.c
8715
8716 INGENIC JZ4780 DMA Driver
8717 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8718 S:      Maintained
8719 F:      drivers/dma/dma-jz4780.c
8720
8721 INGENIC JZ4780 NAND DRIVER
8722 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8723 L:      linux-mtd@lists.infradead.org
8724 S:      Maintained
8725 F:      drivers/mtd/nand/raw/ingenic/
8726
8727 INGENIC JZ47xx SoCs
8728 M:      Paul Cercueil <paul@crapouillou.net>
8729 S:      Maintained
8730 F:      arch/mips/boot/dts/ingenic/
8731 F:      arch/mips/generic/board-ingenic.c
8732 F:      arch/mips/include/asm/mach-ingenic/
8733 F:      arch/mips/ingenic/Kconfig
8734 F:      drivers/clk/ingenic/
8735 F:      drivers/dma/dma-jz4780.c
8736 F:      drivers/gpu/drm/ingenic/
8737 F:      drivers/i2c/busses/i2c-jz4780.c
8738 F:      drivers/iio/adc/ingenic-adc.c
8739 F:      drivers/irqchip/irq-ingenic.c
8740 F:      drivers/memory/jz4780-nemc.c
8741 F:      drivers/mmc/host/jz4740_mmc.c
8742 F:      drivers/mtd/nand/raw/ingenic/
8743 F:      drivers/pinctrl/pinctrl-ingenic.c
8744 F:      drivers/power/supply/ingenic-battery.c
8745 F:      drivers/pwm/pwm-jz4740.c
8746 F:      drivers/remoteproc/ingenic_rproc.c
8747 F:      drivers/rtc/rtc-jz4740.c
8748 F:      drivers/tty/serial/8250/8250_ingenic.c
8749 F:      drivers/usb/musb/jz4740.c
8750 F:      drivers/watchdog/jz4740_wdt.c
8751 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8752 F:      include/linux/mfd/ingenic-tcu.h
8753 F:      sound/soc/codecs/jz47*
8754 F:      sound/soc/jz4740/
8755
8756 INOTIFY
8757 M:      Jan Kara <jack@suse.cz>
8758 R:      Amir Goldstein <amir73il@gmail.com>
8759 L:      linux-fsdevel@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/filesystems/inotify.rst
8762 F:      fs/notify/inotify/
8763 F:      include/linux/inotify.h
8764 F:      include/uapi/linux/inotify.h
8765
8766 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8767 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8768 L:      linux-input@vger.kernel.org
8769 S:      Maintained
8770 Q:      http://patchwork.kernel.org/project/linux-input/list/
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8772 F:      Documentation/devicetree/bindings/input/
8773 F:      Documentation/devicetree/bindings/serio/
8774 F:      Documentation/input/
8775 F:      drivers/input/
8776 F:      include/linux/input.h
8777 F:      include/linux/input/
8778 F:      include/uapi/linux/input-event-codes.h
8779 F:      include/uapi/linux/input.h
8780
8781 INPUT MULTITOUCH (MT) PROTOCOL
8782 M:      Henrik Rydberg <rydberg@bitmath.org>
8783 L:      linux-input@vger.kernel.org
8784 S:      Odd fixes
8785 F:      Documentation/input/multi-touch-protocol.rst
8786 F:      drivers/input/input-mt.c
8787 K:      \b(ABS|SYN)_MT_
8788
8789 INSIDE SECURE CRYPTO DRIVER
8790 M:      Antoine Tenart <atenart@kernel.org>
8791 L:      linux-crypto@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/crypto/inside-secure/
8794
8795 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8796 M:      Mimi Zohar <zohar@linux.ibm.com>
8797 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8798 L:      linux-integrity@vger.kernel.org
8799 S:      Supported
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8801 F:      security/integrity/ima/
8802
8803 INTEL 810/815 FRAMEBUFFER DRIVER
8804 M:      Antonino Daplas <adaplas@gmail.com>
8805 L:      linux-fbdev@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/video/fbdev/i810/
8808
8809 INTEL ASoC DRIVERS
8810 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8811 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8812 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8813 M:      Jie Yang <yang.jie@linux.intel.com>
8814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8815 S:      Supported
8816 F:      sound/soc/intel/
8817
8818 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8819 M:      Hans de Goede <hdegoede@redhat.com>
8820 L:      platform-driver-x86@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/platform/x86/intel_atomisp2_pm.c
8823
8824 INTEL ATOMISP2 LED DRIVER
8825 M:      Hans de Goede <hdegoede@redhat.com>
8826 L:      platform-driver-x86@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/platform/x86/intel_atomisp2_led.c
8829
8830 INTEL BROXTON PMC DRIVER
8831 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8832 M:      Zha Qipeng <qipeng.zha@intel.com>
8833 S:      Maintained
8834 F:      drivers/mfd/intel_pmc_bxt.c
8835 F:      include/linux/mfd/intel_pmc_bxt.h
8836
8837 INTEL C600 SERIES SAS CONTROLLER DRIVER
8838 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8839 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8840 L:      linux-scsi@vger.kernel.org
8841 S:      Supported
8842 T:      git git://git.code.sf.net/p/intel-sas/isci
8843 F:      drivers/scsi/isci/
8844
8845 INTEL CPU family model numbers
8846 M:      Tony Luck <tony.luck@intel.com>
8847 M:      x86@kernel.org
8848 L:      linux-kernel@vger.kernel.org
8849 S:      Supported
8850 F:      arch/x86/include/asm/intel-family.h
8851
8852 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8853 M:      Jani Nikula <jani.nikula@linux.intel.com>
8854 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8855 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8856 L:      intel-gfx@lists.freedesktop.org
8857 S:      Supported
8858 W:      https://01.org/linuxgraphics/
8859 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8860 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8861 C:      irc://chat.freenode.net/intel-gfx
8862 T:      git git://anongit.freedesktop.org/drm-intel
8863 F:      Documentation/gpu/i915.rst
8864 F:      drivers/gpu/drm/i915/
8865 F:      include/drm/i915*
8866 F:      include/uapi/drm/i915_drm.h
8867
8868 INTEL ETHERNET DRIVERS
8869 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8870 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8871 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8872 S:      Supported
8873 W:      http://www.intel.com/support/feedback.htm
8874 W:      http://e1000.sourceforge.net/
8875 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8878 F:      Documentation/networking/device_drivers/ethernet/intel/
8879 F:      drivers/net/ethernet/intel/
8880 F:      drivers/net/ethernet/intel/*/
8881 F:      include/linux/avf/virtchnl.h
8882
8883 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8884 M:      Maik Broemme <mbroemme@libmpq.org>
8885 L:      linux-fbdev@vger.kernel.org
8886 S:      Maintained
8887 F:      Documentation/fb/intelfb.rst
8888 F:      drivers/video/fbdev/intelfb/
8889
8890 INTEL GPIO DRIVERS
8891 M:      Andy Shevchenko <andy@kernel.org>
8892 L:      linux-gpio@vger.kernel.org
8893 S:      Maintained
8894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8895 F:      drivers/gpio/gpio-ich.c
8896 F:      drivers/gpio/gpio-intel-mid.c
8897 F:      drivers/gpio/gpio-merrifield.c
8898 F:      drivers/gpio/gpio-ml-ioh.c
8899 F:      drivers/gpio/gpio-pch.c
8900 F:      drivers/gpio/gpio-sch.c
8901 F:      drivers/gpio/gpio-sodaville.c
8902
8903 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8904 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8905 M:      Zhi Wang <zhi.a.wang@intel.com>
8906 L:      intel-gvt-dev@lists.freedesktop.org
8907 L:      intel-gfx@lists.freedesktop.org
8908 S:      Supported
8909 W:      https://01.org/igvt-g
8910 T:      git https://github.com/intel/gvt-linux.git
8911 F:      drivers/gpu/drm/i915/gvt/
8912
8913 INTEL HID EVENT DRIVER
8914 M:      Alex Hung <alex.hung@canonical.com>
8915 L:      platform-driver-x86@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/platform/x86/intel-hid.c
8918
8919 INTEL I/OAT DMA DRIVER
8920 M:      Dave Jiang <dave.jiang@intel.com>
8921 R:      Dan Williams <dan.j.williams@intel.com>
8922 L:      dmaengine@vger.kernel.org
8923 S:      Supported
8924 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8925 F:      drivers/dma/ioat*
8926
8927 INTEL IADX DRIVER
8928 M:      Dave Jiang <dave.jiang@intel.com>
8929 L:      dmaengine@vger.kernel.org
8930 S:      Supported
8931 F:      drivers/dma/idxd/*
8932 F:      include/uapi/linux/idxd.h
8933
8934 INTEL IDLE DRIVER
8935 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8936 M:      Len Brown <lenb@kernel.org>
8937 L:      linux-pm@vger.kernel.org
8938 S:      Supported
8939 B:      https://bugzilla.kernel.org
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8941 F:      drivers/idle/intel_idle.c
8942
8943 INTEL INTEGRATED SENSOR HUB DRIVER
8944 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8945 M:      Jiri Kosina <jikos@kernel.org>
8946 L:      linux-input@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/hid/intel-ish-hid/
8949
8950 INTEL IOMMU (VT-d)
8951 M:      David Woodhouse <dwmw2@infradead.org>
8952 M:      Lu Baolu <baolu.lu@linux.intel.com>
8953 L:      iommu@lists.linux-foundation.org
8954 S:      Supported
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8956 F:      drivers/iommu/intel/
8957 F:      include/linux/intel-iommu.h
8958 F:      include/linux/intel-svm.h
8959
8960 INTEL IOP-ADMA DMA DRIVER
8961 R:      Dan Williams <dan.j.williams@intel.com>
8962 S:      Odd fixes
8963 F:      drivers/dma/iop-adma.c
8964
8965 INTEL IPU3 CSI-2 CIO2 DRIVER
8966 M:      Yong Zhi <yong.zhi@intel.com>
8967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8968 M:      Bingbu Cao <bingbu.cao@intel.com>
8969 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8970 L:      linux-media@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8973 F:      drivers/media/pci/intel/ipu3/
8974
8975 INTEL IPU3 CSI-2 IMGU DRIVER
8976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8977 R:      Bingbu Cao <bingbu.cao@intel.com>
8978 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 F:      Documentation/admin-guide/media/ipu3.rst
8982 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8983 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8984 F:      drivers/staging/media/ipu3/
8985
8986 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8987 M:      Krzysztof Halasa <khalasa@piap.pl>
8988 S:      Maintained
8989 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8990 F:      drivers/net/wan/ixp4xx_hss.c
8991 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8992 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8993 F:      include/linux/soc/ixp4xx/npe.h
8994 F:      include/linux/soc/ixp4xx/qmgr.h
8995
8996 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8997 M:      Deepak Saxena <dsaxena@plexity.net>
8998 S:      Maintained
8999 F:      drivers/char/hw_random/ixp4xx-rng.c
9000
9001 INTEL KEEM BAY DRM DRIVER
9002 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9003 M:      Edmund Dea <edmund.j.dea@intel.com>
9004 S:      Maintained
9005 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9006 F:      drivers/gpu/drm/kmb/
9007
9008 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9010 S:      Maintained
9011 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9012 F:      drivers/crypto/keembay/Kconfig
9013 F:      drivers/crypto/keembay/Makefile
9014 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9015 F:      drivers/crypto/keembay/ocs-aes.c
9016 F:      drivers/crypto/keembay/ocs-aes.h
9017
9018 INTEL MANAGEMENT ENGINE (mei)
9019 M:      Tomas Winkler <tomas.winkler@intel.com>
9020 L:      linux-kernel@vger.kernel.org
9021 S:      Supported
9022 F:      Documentation/driver-api/mei/*
9023 F:      drivers/misc/mei/
9024 F:      drivers/watchdog/mei_wdt.c
9025 F:      include/linux/mei_cl_bus.h
9026 F:      include/uapi/linux/mei.h
9027 F:      samples/mei/*
9028
9029 INTEL MENLOW THERMAL DRIVER
9030 M:      Sujith Thomas <sujith.thomas@intel.com>
9031 L:      platform-driver-x86@vger.kernel.org
9032 S:      Supported
9033 W:      https://01.org/linux-acpi
9034 F:      drivers/platform/x86/intel_menlow.c
9035
9036 INTEL P-Unit IPC DRIVER
9037 M:      Zha Qipeng <qipeng.zha@intel.com>
9038 L:      platform-driver-x86@vger.kernel.org
9039 S:      Maintained
9040 F:      arch/x86/include/asm/intel_punit_ipc.h
9041 F:      drivers/platform/x86/intel_punit_ipc.c
9042
9043 INTEL PMC CORE DRIVER
9044 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9045 M:      David E Box <david.e.box@intel.com>
9046 L:      platform-driver-x86@vger.kernel.org
9047 S:      Maintained
9048 F:      drivers/platform/x86/intel_pmc_core*
9049
9050 INTEL PMIC GPIO DRIVERS
9051 M:      Andy Shevchenko <andy@kernel.org>
9052 S:      Maintained
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9054 F:      drivers/gpio/gpio-*cove.c
9055 F:      drivers/gpio/gpio-msic.c
9056
9057 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9058 M:      Andy Shevchenko <andy@kernel.org>
9059 S:      Maintained
9060 F:      drivers/mfd/intel_msic.c
9061 F:      drivers/mfd/intel_soc_pmic*
9062 F:      include/linux/mfd/intel_msic.h
9063 F:      include/linux/mfd/intel_soc_pmic*
9064
9065 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9066 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9067 L:      linux-wireless@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9070 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9071 F:      drivers/net/wireless/intel/ipw2x00/
9072
9073 INTEL PSTATE DRIVER
9074 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9075 M:      Len Brown <lenb@kernel.org>
9076 L:      linux-pm@vger.kernel.org
9077 S:      Supported
9078 F:      drivers/cpufreq/intel_pstate.c
9079
9080 INTEL RDMA RNIC DRIVER
9081 M:      Faisal Latif <faisal.latif@intel.com>
9082 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9083 L:      linux-rdma@vger.kernel.org
9084 S:      Supported
9085 F:      drivers/infiniband/hw/i40iw/
9086 F:      include/uapi/rdma/i40iw-abi.h
9087
9088 INTEL SCU DRIVERS
9089 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9090 S:      Maintained
9091 F:      arch/x86/include/asm/intel_scu_ipc.h
9092 F:      drivers/platform/x86/intel_scu_*
9093
9094 INTEL SPEED SELECT TECHNOLOGY
9095 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9096 L:      platform-driver-x86@vger.kernel.org
9097 S:      Maintained
9098 F:      drivers/platform/x86/intel_speed_select_if/
9099 F:      include/uapi/linux/isst_if.h
9100 F:      tools/power/x86/intel-speed-select/
9101
9102 INTEL STRATIX10 FIRMWARE DRIVERS
9103 M:      Richard Gong <richard.gong@linux.intel.com>
9104 L:      linux-kernel@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9107 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9108 F:      drivers/firmware/stratix10-rsu.c
9109 F:      drivers/firmware/stratix10-svc.c
9110 F:      include/linux/firmware/intel/stratix10-smc.h
9111 F:      include/linux/firmware/intel/stratix10-svc-client.h
9112
9113 INTEL TELEMETRY DRIVER
9114 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9115 M:      "David E. Box" <david.e.box@linux.intel.com>
9116 L:      platform-driver-x86@vger.kernel.org
9117 S:      Maintained
9118 F:      arch/x86/include/asm/intel_telemetry.h
9119 F:      drivers/platform/x86/intel_telemetry*
9120
9121 INTEL UNCORE FREQUENCY CONTROL
9122 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9123 L:      platform-driver-x86@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/platform/x86/intel-uncore-frequency.c
9126
9127 INTEL VIRTUAL BUTTON DRIVER
9128 M:      AceLan Kao <acelan.kao@canonical.com>
9129 L:      platform-driver-x86@vger.kernel.org
9130 S:      Maintained
9131 F:      drivers/platform/x86/intel-vbtn.c
9132
9133 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9135 L:      linux-wireless@vger.kernel.org
9136 S:      Supported
9137 F:      drivers/net/wireless/intel/iwlegacy/
9138
9139 INTEL WIRELESS WIFI LINK (iwlwifi)
9140 M:      Luca Coelho <luciano.coelho@intel.com>
9141 L:      linux-wireless@vger.kernel.org
9142 S:      Supported
9143 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9145 F:      drivers/net/wireless/intel/iwlwifi/
9146
9147 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9148 M:      Jithu Joseph <jithu.joseph@intel.com>
9149 R:      Maurice Ma <maurice.ma@intel.com>
9150 S:      Maintained
9151 W:      https://slimbootloader.github.io/security/firmware-update.html
9152 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9153
9154 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9155 M:      Mario Limonciello <mario.limonciello@dell.com>
9156 S:      Maintained
9157 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9158
9159 INTEL(R) TRACE HUB
9160 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9161 S:      Supported
9162 F:      Documentation/trace/intel_th.rst
9163 F:      drivers/hwtracing/intel_th/
9164 F:      include/linux/intel_th.h
9165
9166 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9167 M:      Ning Sun <ning.sun@intel.com>
9168 L:      tboot-devel@lists.sourceforge.net
9169 S:      Supported
9170 W:      http://tboot.sourceforge.net
9171 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9172 F:      Documentation/x86/intel_txt.rst
9173 F:      arch/x86/kernel/tboot.c
9174 F:      include/linux/tboot.h
9175
9176 INTEL SGX
9177 M:      Jarkko Sakkinen <jarkko@kernel.org>
9178 L:      linux-sgx@vger.kernel.org
9179 S:      Supported
9180 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9182 F:      Documentation/x86/sgx.rst
9183 F:      arch/x86/entry/vdso/vsgx.S
9184 F:      arch/x86/include/uapi/asm/sgx.h
9185 F:      arch/x86/kernel/cpu/sgx/*
9186 F:      tools/testing/selftests/sgx/*
9187 K:      \bSGX_
9188
9189 INTERCONNECT API
9190 M:      Georgi Djakov <georgi.djakov@linaro.org>
9191 L:      linux-pm@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/interconnect/
9194 F:      Documentation/driver-api/interconnect.rst
9195 F:      drivers/interconnect/
9196 F:      include/dt-bindings/interconnect/
9197 F:      include/linux/interconnect-provider.h
9198 F:      include/linux/interconnect.h
9199
9200 INVENSENSE ICM-426xx IMU DRIVER
9201 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9202 L:      linux-iio@vger.kernel.org
9203 S:      Maintained
9204 W       https://invensense.tdk.com/
9205 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9206 F:      drivers/iio/imu/inv_icm42600/
9207
9208 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9209 M:      Linus Walleij <linus.walleij@linaro.org>
9210 L:      linux-iio@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9213 F:      drivers/iio/gyro/mpu3050*
9214
9215 IOC3 ETHERNET DRIVER
9216 M:      Ralf Baechle <ralf@linux-mips.org>
9217 L:      linux-mips@vger.kernel.org
9218 S:      Maintained
9219 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9220
9221 IOMAP FILESYSTEM LIBRARY
9222 M:      Christoph Hellwig <hch@infradead.org>
9223 M:      Darrick J. Wong <darrick.wong@oracle.com>
9224 M:      linux-xfs@vger.kernel.org
9225 M:      linux-fsdevel@vger.kernel.org
9226 L:      linux-xfs@vger.kernel.org
9227 L:      linux-fsdevel@vger.kernel.org
9228 S:      Supported
9229 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9230 F:      fs/iomap/
9231 F:      include/linux/iomap.h
9232
9233 IOMMU DRIVERS
9234 M:      Joerg Roedel <joro@8bytes.org>
9235 M:      Will Deacon <will@kernel.org>
9236 L:      iommu@lists.linux-foundation.org
9237 S:      Maintained
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9239 F:      Documentation/devicetree/bindings/iommu/
9240 F:      Documentation/userspace-api/iommu.rst
9241 F:      drivers/iommu/
9242 F:      include/linux/iommu.h
9243 F:      include/linux/iova.h
9244 F:      include/linux/of_iommu.h
9245 F:      include/uapi/linux/iommu.h
9246
9247 IO_URING
9248 M:      Jens Axboe <axboe@kernel.dk>
9249 L:      io-uring@vger.kernel.org
9250 S:      Maintained
9251 T:      git git://git.kernel.dk/linux-block
9252 T:      git git://git.kernel.dk/liburing
9253 F:      fs/io-wq.c
9254 F:      fs/io-wq.h
9255 F:      fs/io_uring.c
9256 F:      include/uapi/linux/io_uring.h
9257
9258 IPMI SUBSYSTEM
9259 M:      Corey Minyard <minyard@acm.org>
9260 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9261 S:      Supported
9262 W:      http://openipmi.sourceforge.net/
9263 F:      Documentation/driver-api/ipmi.rst
9264 F:      Documentation/devicetree/bindings/ipmi/
9265 F:      drivers/char/ipmi/
9266 F:      include/linux/ipmi*
9267 F:      include/uapi/linux/ipmi*
9268
9269 IPS SCSI RAID DRIVER
9270 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9271 L:      linux-scsi@vger.kernel.org
9272 S:      Maintained
9273 W:      http://www.adaptec.com/
9274 F:      drivers/scsi/ips*
9275
9276 IPVS
9277 M:      Wensong Zhang <wensong@linux-vs.org>
9278 M:      Simon Horman <horms@verge.net.au>
9279 M:      Julian Anastasov <ja@ssi.bg>
9280 L:      netdev@vger.kernel.org
9281 L:      lvs-devel@vger.kernel.org
9282 S:      Maintained
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9285 F:      Documentation/networking/ipvs-sysctl.rst
9286 F:      include/net/ip_vs.h
9287 F:      include/uapi/linux/ip_vs.h
9288 F:      net/netfilter/ipvs/
9289
9290 IPWIRELESS DRIVER
9291 M:      Jiri Kosina <jikos@kernel.org>
9292 M:      David Sterba <dsterba@suse.com>
9293 S:      Odd Fixes
9294 F:      drivers/tty/ipwireless/
9295
9296 IPX NETWORK LAYER
9297 L:      netdev@vger.kernel.org
9298 S:      Obsolete
9299 F:      include/uapi/linux/ipx.h
9300
9301 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9302 M:      Marc Zyngier <maz@kernel.org>
9303 S:      Maintained
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9305 F:      Documentation/core-api/irq/irq-domain.rst
9306 F:      include/linux/irqdomain.h
9307 F:      kernel/irq/irqdomain.c
9308 F:      kernel/irq/msi.c
9309
9310 IRQ SUBSYSTEM
9311 M:      Thomas Gleixner <tglx@linutronix.de>
9312 L:      linux-kernel@vger.kernel.org
9313 S:      Maintained
9314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9315 F:      kernel/irq/
9316
9317 IRQCHIP DRIVERS
9318 M:      Thomas Gleixner <tglx@linutronix.de>
9319 M:      Marc Zyngier <maz@kernel.org>
9320 L:      linux-kernel@vger.kernel.org
9321 S:      Maintained
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9323 F:      Documentation/devicetree/bindings/interrupt-controller/
9324 F:      drivers/irqchip/
9325
9326 ISA
9327 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9328 S:      Maintained
9329 F:      Documentation/driver-api/isa.rst
9330 F:      drivers/base/isa.c
9331 F:      include/linux/isa.h
9332
9333 ISA RADIO MODULE
9334 M:      Hans Verkuil <hverkuil@xs4all.nl>
9335 L:      linux-media@vger.kernel.org
9336 S:      Maintained
9337 W:      https://linuxtv.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 F:      drivers/media/radio/radio-isa*
9340
9341 ISAPNP
9342 M:      Jaroslav Kysela <perex@perex.cz>
9343 S:      Maintained
9344 F:      Documentation/driver-api/isapnp.rst
9345 F:      drivers/pnp/isapnp/
9346 F:      include/linux/isapnp.h
9347
9348 ISCSI
9349 M:      Lee Duncan <lduncan@suse.com>
9350 M:      Chris Leech <cleech@redhat.com>
9351 L:      open-iscsi@googlegroups.com
9352 L:      linux-scsi@vger.kernel.org
9353 S:      Maintained
9354 W:      www.open-iscsi.com
9355 F:      drivers/scsi/*iscsi*
9356 F:      include/scsi/*iscsi*
9357
9358 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9359 M:      Peter Jones <pjones@redhat.com>
9360 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9361 S:      Maintained
9362 F:      drivers/firmware/iscsi_ibft*
9363
9364 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9365 M:      Sagi Grimberg <sagi@grimberg.me>
9366 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9367 L:      linux-rdma@vger.kernel.org
9368 S:      Supported
9369 W:      http://www.openfabrics.org
9370 W:      www.open-iscsi.org
9371 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9372 F:      drivers/infiniband/ulp/iser/
9373
9374 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9375 M:      Sagi Grimberg <sagi@grimberg.me>
9376 L:      linux-rdma@vger.kernel.org
9377 L:      target-devel@vger.kernel.org
9378 S:      Supported
9379 W:      http://www.linux-iscsi.org
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9381 F:      drivers/infiniband/ulp/isert
9382
9383 ISDN/CMTP OVER BLUETOOTH
9384 M:      Karsten Keil <isdn@linux-pingi.de>
9385 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9386 L:      netdev@vger.kernel.org
9387 S:      Odd Fixes
9388 W:      http://www.isdn4linux.de
9389 F:      Documentation/isdn/
9390 F:      drivers/isdn/capi/
9391 F:      include/linux/isdn/
9392 F:      include/uapi/linux/isdn/
9393 F:      net/bluetooth/cmtp/
9394
9395 ISDN/mISDN SUBSYSTEM
9396 M:      Karsten Keil <isdn@linux-pingi.de>
9397 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 W:      http://www.isdn4linux.de
9401 F:      drivers/isdn/Kconfig
9402 F:      drivers/isdn/Makefile
9403 F:      drivers/isdn/hardware/
9404 F:      drivers/isdn/mISDN/
9405
9406 IT87 HARDWARE MONITORING DRIVER
9407 M:      Jean Delvare <jdelvare@suse.com>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/it87.rst
9411 F:      drivers/hwmon/it87.c
9412
9413 IT913X MEDIA DRIVER
9414 M:      Antti Palosaari <crope@iki.fi>
9415 L:      linux-media@vger.kernel.org
9416 S:      Maintained
9417 W:      https://linuxtv.org
9418 W:      http://palosaari.fi/linux/
9419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9420 T:      git git://linuxtv.org/anttip/media_tree.git
9421 F:      drivers/media/tuners/it913x*
9422
9423 IVTV VIDEO4LINUX DRIVER
9424 M:      Andy Walls <awalls@md.metrocast.net>
9425 L:      linux-media@vger.kernel.org
9426 S:      Maintained
9427 W:      https://linuxtv.org
9428 T:      git git://linuxtv.org/media_tree.git
9429 F:      Documentation/admin-guide/media/ivtv*
9430 F:      drivers/media/pci/ivtv/
9431 F:      include/uapi/linux/ivtv*
9432
9433 IX2505V MEDIA DRIVER
9434 M:      Malcolm Priestley <tvboxspy@gmail.com>
9435 L:      linux-media@vger.kernel.org
9436 S:      Maintained
9437 W:      https://linuxtv.org
9438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9439 F:      drivers/media/dvb-frontends/ix2505v*
9440
9441 JAILHOUSE HYPERVISOR INTERFACE
9442 M:      Jan Kiszka <jan.kiszka@siemens.com>
9443 L:      jailhouse-dev@googlegroups.com
9444 S:      Maintained
9445 F:      arch/x86/include/asm/jailhouse_para.h
9446 F:      arch/x86/kernel/jailhouse.c
9447
9448 JC42.4 TEMPERATURE SENSOR DRIVER
9449 M:      Guenter Roeck <linux@roeck-us.net>
9450 L:      linux-hwmon@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/hwmon/jc42.rst
9453 F:      drivers/hwmon/jc42.c
9454
9455 JFS FILESYSTEM
9456 M:      Dave Kleikamp <shaggy@kernel.org>
9457 L:      jfs-discussion@lists.sourceforge.net
9458 S:      Maintained
9459 W:      http://jfs.sourceforge.net/
9460 T:      git git://github.com/kleikamp/linux-shaggy.git
9461 F:      Documentation/admin-guide/jfs.rst
9462 F:      fs/jfs/
9463
9464 JME NETWORK DRIVER
9465 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9466 L:      netdev@vger.kernel.org
9467 S:      Maintained
9468 F:      drivers/net/ethernet/jme.*
9469
9470 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9471 M:      David Woodhouse <dwmw2@infradead.org>
9472 M:      Richard Weinberger <richard@nod.at>
9473 L:      linux-mtd@lists.infradead.org
9474 S:      Odd Fixes
9475 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9476 T:      git git://git.infradead.org/ubifs-2.6.git
9477 F:      fs/jffs2/
9478 F:      include/uapi/linux/jffs2.h
9479
9480 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9481 M:      "Theodore Ts'o" <tytso@mit.edu>
9482 M:      Jan Kara <jack@suse.com>
9483 L:      linux-ext4@vger.kernel.org
9484 S:      Maintained
9485 F:      fs/jbd2/
9486 F:      include/linux/jbd2.h
9487
9488 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9489 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9490 L:      linux-media@vger.kernel.org
9491 S:      Maintained
9492 F:      drivers/media/platform/rcar_jpu.c
9493
9494 JSM Neo PCI based serial card
9495 L:      linux-serial@vger.kernel.org
9496 S:      Orphan
9497 F:      drivers/tty/serial/jsm/
9498
9499 K10TEMP HARDWARE MONITORING DRIVER
9500 M:      Clemens Ladisch <clemens@ladisch.de>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/k10temp.rst
9504 F:      drivers/hwmon/k10temp.c
9505
9506 K8TEMP HARDWARE MONITORING DRIVER
9507 M:      Rudolf Marek <r.marek@assembler.cz>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/k8temp.rst
9511 F:      drivers/hwmon/k8temp.c
9512
9513 KASAN
9514 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9515 R:      Alexander Potapenko <glider@google.com>
9516 R:      Dmitry Vyukov <dvyukov@google.com>
9517 L:      kasan-dev@googlegroups.com
9518 S:      Maintained
9519 F:      Documentation/dev-tools/kasan.rst
9520 F:      arch/*/include/asm/kasan.h
9521 F:      arch/*/mm/kasan_init*
9522 F:      include/linux/kasan*.h
9523 F:      lib/test_kasan.c
9524 F:      mm/kasan/
9525 F:      scripts/Makefile.kasan
9526
9527 KCONFIG
9528 M:      Masahiro Yamada <masahiroy@kernel.org>
9529 L:      linux-kbuild@vger.kernel.org
9530 S:      Maintained
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9532 F:      Documentation/kbuild/kconfig*
9533 F:      scripts/Kconfig.include
9534 F:      scripts/kconfig/
9535
9536 KCOV
9537 R:      Dmitry Vyukov <dvyukov@google.com>
9538 R:      Andrey Konovalov <andreyknvl@google.com>
9539 L:      kasan-dev@googlegroups.com
9540 S:      Maintained
9541 F:      Documentation/dev-tools/kcov.rst
9542 F:      include/linux/kcov.h
9543 F:      include/uapi/linux/kcov.h
9544 F:      kernel/kcov.c
9545 F:      scripts/Makefile.kcov
9546
9547 KCSAN
9548 M:      Marco Elver <elver@google.com>
9549 R:      Dmitry Vyukov <dvyukov@google.com>
9550 L:      kasan-dev@googlegroups.com
9551 S:      Maintained
9552 F:      Documentation/dev-tools/kcsan.rst
9553 F:      include/linux/kcsan*.h
9554 F:      kernel/kcsan/
9555 F:      lib/Kconfig.kcsan
9556 F:      scripts/Makefile.kcsan
9557
9558 KDUMP
9559 M:      Dave Young <dyoung@redhat.com>
9560 M:      Baoquan He <bhe@redhat.com>
9561 R:      Vivek Goyal <vgoyal@redhat.com>
9562 L:      kexec@lists.infradead.org
9563 S:      Maintained
9564 W:      http://lse.sourceforge.net/kdump/
9565 F:      Documentation/admin-guide/kdump/
9566 F:      fs/proc/vmcore.c
9567 F:      include/linux/crash_core.h
9568 F:      include/linux/crash_dump.h
9569 F:      include/uapi/linux/vmcore.h
9570 F:      kernel/crash_*.c
9571
9572 KEENE FM RADIO TRANSMITTER DRIVER
9573 M:      Hans Verkuil <hverkuil@xs4all.nl>
9574 L:      linux-media@vger.kernel.org
9575 S:      Maintained
9576 W:      https://linuxtv.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 F:      drivers/media/radio/radio-keene*
9579
9580 KERNEL AUTOMOUNTER
9581 M:      Ian Kent <raven@themaw.net>
9582 L:      autofs@vger.kernel.org
9583 S:      Maintained
9584 F:      fs/autofs/
9585
9586 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9587 M:      Masahiro Yamada <masahiroy@kernel.org>
9588 M:      Michal Marek <michal.lkml@markovi.net>
9589 L:      linux-kbuild@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9592 F:      Documentation/kbuild/
9593 F:      Makefile
9594 F:      scripts/*vmlinux*
9595 F:      scripts/Kbuild*
9596 F:      scripts/Makefile*
9597 F:      scripts/basic/
9598 F:      scripts/mk*
9599 F:      scripts/mod/
9600 F:      scripts/package/
9601
9602 KERNEL JANITORS
9603 L:      kernel-janitors@vger.kernel.org
9604 S:      Odd Fixes
9605 W:      http://kernelnewbies.org/KernelJanitors
9606
9607 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9608 M:      "J. Bruce Fields" <bfields@fieldses.org>
9609 M:      Chuck Lever <chuck.lever@oracle.com>
9610 L:      linux-nfs@vger.kernel.org
9611 S:      Supported
9612 W:      http://nfs.sourceforge.net/
9613 T:      git git://linux-nfs.org/~bfields/linux.git
9614 F:      fs/lockd/
9615 F:      fs/nfs_common/
9616 F:      fs/nfsd/
9617 F:      include/linux/lockd/
9618 F:      include/linux/sunrpc/
9619 F:      include/uapi/linux/nfsd/
9620 F:      include/uapi/linux/sunrpc/
9621 F:      net/sunrpc/
9622 F:      Documentation/filesystems/nfs/
9623
9624 KERNEL SELFTEST FRAMEWORK
9625 M:      Shuah Khan <shuah@kernel.org>
9626 M:      Shuah Khan <skhan@linuxfoundation.org>
9627 L:      linux-kselftest@vger.kernel.org
9628 S:      Maintained
9629 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9631 F:      Documentation/dev-tools/kselftest*
9632 F:      tools/testing/selftests/
9633
9634 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9635 M:      Brendan Higgins <brendanhiggins@google.com>
9636 L:      linux-kselftest@vger.kernel.org
9637 L:      kunit-dev@googlegroups.com
9638 S:      Maintained
9639 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9640 F:      Documentation/dev-tools/kunit/
9641 F:      include/kunit/
9642 F:      lib/kunit/
9643 F:      tools/testing/kunit/
9644
9645 KERNEL USERMODE HELPER
9646 M:      Luis Chamberlain <mcgrof@kernel.org>
9647 L:      linux-kernel@vger.kernel.org
9648 S:      Maintained
9649 F:      include/linux/umh.h
9650 F:      kernel/umh.c
9651
9652 KERNEL VIRTUAL MACHINE (KVM)
9653 M:      Paolo Bonzini <pbonzini@redhat.com>
9654 L:      kvm@vger.kernel.org
9655 S:      Supported
9656 W:      http://www.linux-kvm.org
9657 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9658 F:      Documentation/virt/kvm/
9659 F:      include/asm-generic/kvm*
9660 F:      include/kvm/iodev.h
9661 F:      include/linux/kvm*
9662 F:      include/trace/events/kvm.h
9663 F:      include/uapi/asm-generic/kvm*
9664 F:      include/uapi/linux/kvm*
9665 F:      tools/kvm/
9666 F:      tools/testing/selftests/kvm/
9667 F:      virt/kvm/*
9668
9669 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9670 M:      Marc Zyngier <maz@kernel.org>
9671 R:      James Morse <james.morse@arm.com>
9672 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9673 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9675 L:      kvmarm@lists.cs.columbia.edu
9676 S:      Maintained
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9678 F:      arch/arm64/include/asm/kvm*
9679 F:      arch/arm64/include/uapi/asm/kvm*
9680 F:      arch/arm64/kvm/
9681 F:      include/kvm/arm_*
9682
9683 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9684 M:      Huacai Chen <chenhc@lemote.com>
9685 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9686 L:      linux-mips@vger.kernel.org
9687 L:      kvm@vger.kernel.org
9688 S:      Maintained
9689 F:      arch/mips/include/asm/kvm*
9690 F:      arch/mips/include/uapi/asm/kvm*
9691 F:      arch/mips/kvm/
9692
9693 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9694 M:      Paul Mackerras <paulus@ozlabs.org>
9695 L:      kvm-ppc@vger.kernel.org
9696 S:      Supported
9697 W:      http://www.linux-kvm.org/
9698 T:      git git://github.com/agraf/linux-2.6.git
9699 F:      arch/powerpc/include/asm/kvm*
9700 F:      arch/powerpc/include/uapi/asm/kvm*
9701 F:      arch/powerpc/kernel/kvm*
9702 F:      arch/powerpc/kvm/
9703
9704 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9705 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9706 M:      Janosch Frank <frankja@linux.ibm.com>
9707 R:      David Hildenbrand <david@redhat.com>
9708 R:      Cornelia Huck <cohuck@redhat.com>
9709 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9710 L:      kvm@vger.kernel.org
9711 S:      Supported
9712 W:      http://www.ibm.com/developerworks/linux/linux390/
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9714 F:      Documentation/virt/kvm/s390*
9715 F:      arch/s390/include/asm/gmap.h
9716 F:      arch/s390/include/asm/kvm*
9717 F:      arch/s390/include/uapi/asm/kvm*
9718 F:      arch/s390/kernel/uv.c
9719 F:      arch/s390/kvm/
9720 F:      arch/s390/mm/gmap.c
9721 F:      tools/testing/selftests/kvm/*/s390x/
9722 F:      tools/testing/selftests/kvm/s390x/
9723
9724 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9725 M:      Paolo Bonzini <pbonzini@redhat.com>
9726 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9727 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9728 R:      Wanpeng Li <wanpengli@tencent.com>
9729 R:      Jim Mattson <jmattson@google.com>
9730 R:      Joerg Roedel <joro@8bytes.org>
9731 L:      kvm@vger.kernel.org
9732 S:      Supported
9733 W:      http://www.linux-kvm.org
9734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9735 F:      arch/x86/include/asm/kvm*
9736 F:      arch/x86/include/asm/pvclock-abi.h
9737 F:      arch/x86/include/asm/svm.h
9738 F:      arch/x86/include/asm/vmx*.h
9739 F:      arch/x86/include/uapi/asm/kvm*
9740 F:      arch/x86/include/uapi/asm/svm.h
9741 F:      arch/x86/include/uapi/asm/vmx.h
9742 F:      arch/x86/kernel/kvm.c
9743 F:      arch/x86/kernel/kvmclock.c
9744 F:      arch/x86/kvm/
9745 F:      arch/x86/kvm/*/
9746
9747 KERNFS
9748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9749 M:      Tejun Heo <tj@kernel.org>
9750 S:      Supported
9751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9752 F:      fs/kernfs/
9753 F:      include/linux/kernfs.h
9754
9755 KEXEC
9756 M:      Eric Biederman <ebiederm@xmission.com>
9757 L:      kexec@lists.infradead.org
9758 S:      Maintained
9759 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9760 F:      include/linux/kexec.h
9761 F:      include/uapi/linux/kexec.h
9762 F:      kernel/kexec*
9763
9764 KEYS-ENCRYPTED
9765 M:      Mimi Zohar <zohar@linux.ibm.com>
9766 L:      linux-integrity@vger.kernel.org
9767 L:      keyrings@vger.kernel.org
9768 S:      Supported
9769 F:      Documentation/security/keys/trusted-encrypted.rst
9770 F:      include/keys/encrypted-type.h
9771 F:      security/keys/encrypted-keys/
9772
9773 KEYS-TRUSTED
9774 M:      James Bottomley <jejb@linux.ibm.com>
9775 M:      Jarkko Sakkinen <jarkko@kernel.org>
9776 M:      Mimi Zohar <zohar@linux.ibm.com>
9777 L:      linux-integrity@vger.kernel.org
9778 L:      keyrings@vger.kernel.org
9779 S:      Supported
9780 F:      Documentation/security/keys/trusted-encrypted.rst
9781 F:      include/keys/trusted-type.h
9782 F:      include/keys/trusted_tpm.h
9783 F:      security/keys/trusted-keys/
9784
9785 KEYS/KEYRINGS
9786 M:      David Howells <dhowells@redhat.com>
9787 M:      Jarkko Sakkinen <jarkko@kernel.org>
9788 L:      keyrings@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/security/keys/core.rst
9791 F:      include/keys/
9792 F:      include/linux/key-type.h
9793 F:      include/linux/key.h
9794 F:      include/linux/keyctl.h
9795 F:      include/uapi/linux/keyctl.h
9796 F:      security/keys/
9797
9798 KFIFO
9799 M:      Stefani Seibold <stefani@seibold.net>
9800 S:      Maintained
9801 F:      include/linux/kfifo.h
9802 F:      lib/kfifo.c
9803 F:      samples/kfifo/
9804
9805 KGDB / KDB /debug_core
9806 M:      Jason Wessel <jason.wessel@windriver.com>
9807 M:      Daniel Thompson <daniel.thompson@linaro.org>
9808 R:      Douglas Anderson <dianders@chromium.org>
9809 L:      kgdb-bugreport@lists.sourceforge.net
9810 S:      Maintained
9811 W:      http://kgdb.wiki.kernel.org/
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9813 F:      Documentation/dev-tools/kgdb.rst
9814 F:      drivers/misc/kgdbts.c
9815 F:      drivers/tty/serial/kgdboc.c
9816 F:      include/linux/kdb.h
9817 F:      include/linux/kgdb.h
9818 F:      kernel/debug/
9819
9820 KHADAS MCU MFD DRIVER
9821 M:      Neil Armstrong <narmstrong@baylibre.com>
9822 L:      linux-amlogic@lists.infradead.org
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9825 F:      drivers/mfd/khadas-mcu.c
9826 F:      include/linux/mfd/khadas-mcu.h
9827 F:      drivers/thermal/khadas_mcu_fan.c
9828
9829 KMEMLEAK
9830 M:      Catalin Marinas <catalin.marinas@arm.com>
9831 S:      Maintained
9832 F:      Documentation/dev-tools/kmemleak.rst
9833 F:      include/linux/kmemleak.h
9834 F:      mm/kmemleak.c
9835 F:      samples/kmemleak/kmemleak-test.c
9836
9837 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9838 M:      Luis Chamberlain <mcgrof@kernel.org>
9839 L:      linux-kernel@vger.kernel.org
9840 S:      Maintained
9841 F:      include/linux/kmod.h
9842 F:      kernel/kmod.c
9843 F:      lib/test_kmod.c
9844 F:      tools/testing/selftests/kmod/
9845
9846 KPROBES
9847 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9848 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9849 M:      "David S. Miller" <davem@davemloft.net>
9850 M:      Masami Hiramatsu <mhiramat@kernel.org>
9851 S:      Maintained
9852 F:      Documentation/trace/kprobes.rst
9853 F:      include/asm-generic/kprobes.h
9854 F:      include/linux/kprobes.h
9855 F:      kernel/kprobes.c
9856
9857 KS0108 LCD CONTROLLER DRIVER
9858 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9859 S:      Maintained
9860 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9861 F:      drivers/auxdisplay/ks0108.c
9862 F:      include/linux/ks0108.h
9863
9864 KTD253 BACKLIGHT DRIVER
9865 M:      Linus Walleij <linus.walleij@linaro.org>
9866 S:      Maintained
9867 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9868 F:      drivers/video/backlight/ktd253-backlight.c
9869
9870 L3MDEV
9871 M:      David Ahern <dsahern@kernel.org>
9872 L:      netdev@vger.kernel.org
9873 S:      Maintained
9874 F:      include/net/l3mdev.h
9875 F:      net/l3mdev
9876
9877 L7 BPF FRAMEWORK
9878 M:      John Fastabend <john.fastabend@gmail.com>
9879 M:      Daniel Borkmann <daniel@iogearbox.net>
9880 M:      Jakub Sitnicki <jakub@cloudflare.com>
9881 M:      Lorenz Bauer <lmb@cloudflare.com>
9882 L:      netdev@vger.kernel.org
9883 L:      bpf@vger.kernel.org
9884 S:      Maintained
9885 F:      include/linux/skmsg.h
9886 F:      net/core/skmsg.c
9887 F:      net/core/sock_map.c
9888 F:      net/ipv4/tcp_bpf.c
9889 F:      net/ipv4/udp_bpf.c
9890
9891 LANTIQ / INTEL Ethernet drivers
9892 M:      Hauke Mehrtens <hauke@hauke-m.de>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/dsa/lantiq_gswip.c
9896 F:      drivers/net/dsa/lantiq_pce.h
9897 F:      drivers/net/ethernet/lantiq_xrx200.c
9898 F:      net/dsa/tag_gswip.c
9899
9900 LANTIQ MIPS ARCHITECTURE
9901 M:      John Crispin <john@phrozen.org>
9902 L:      linux-mips@vger.kernel.org
9903 S:      Maintained
9904 F:      arch/mips/lantiq
9905 F:      drivers/soc/lantiq
9906
9907 LASI 53c700 driver for PARISC
9908 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9909 L:      linux-scsi@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/scsi/53c700.rst
9912 F:      drivers/scsi/53c700*
9913
9914 LEAKING_ADDRESSES
9915 M:      Tobin C. Harding <me@tobin.cc>
9916 M:      Tycho Andersen <tycho@tycho.pizza>
9917 L:      linux-hardening@vger.kernel.org
9918 S:      Maintained
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9920 F:      scripts/leaking_addresses.pl
9921
9922 LED SUBSYSTEM
9923 M:      Pavel Machek <pavel@ucw.cz>
9924 R:      Dan Murphy <dmurphy@ti.com>
9925 L:      linux-leds@vger.kernel.org
9926 S:      Maintained
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9928 F:      Documentation/devicetree/bindings/leds/
9929 F:      drivers/leds/
9930 F:      include/linux/leds.h
9931
9932 LEGACY EEPROM DRIVER
9933 M:      Jean Delvare <jdelvare@suse.com>
9934 S:      Maintained
9935 F:      Documentation/misc-devices/eeprom.rst
9936 F:      drivers/misc/eeprom/eeprom.c
9937
9938 LEGO MINDSTORMS EV3
9939 R:      David Lechner <david@lechnology.com>
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9942 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9943 F:      drivers/power/supply/lego_ev3_battery.c
9944
9945 LEGO USB Tower driver
9946 M:      Juergen Stuber <starblue@users.sourceforge.net>
9947 L:      legousb-devel@lists.sourceforge.net
9948 S:      Maintained
9949 W:      http://legousb.sourceforge.net/
9950 F:      drivers/usb/misc/legousbtower.c
9951
9952 LG LAPTOP EXTRAS
9953 M:      Matan Ziv-Av <matan@svgalib.org>
9954 L:      platform-driver-x86@vger.kernel.org
9955 S:      Maintained
9956 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9957 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9958 F:      drivers/platform/x86/lg-laptop.c
9959
9960 LG2160 MEDIA DRIVER
9961 M:      Michael Krufky <mkrufky@linuxtv.org>
9962 L:      linux-media@vger.kernel.org
9963 S:      Maintained
9964 W:      https://linuxtv.org
9965 W:      http://github.com/mkrufky
9966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9967 T:      git git://linuxtv.org/mkrufky/tuners.git
9968 F:      drivers/media/dvb-frontends/lg2160.*
9969
9970 LGDT3305 MEDIA DRIVER
9971 M:      Michael Krufky <mkrufky@linuxtv.org>
9972 L:      linux-media@vger.kernel.org
9973 S:      Maintained
9974 W:      https://linuxtv.org
9975 W:      http://github.com/mkrufky
9976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9977 T:      git git://linuxtv.org/mkrufky/tuners.git
9978 F:      drivers/media/dvb-frontends/lgdt3305.*
9979
9980 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9981 M:      Viresh Kumar <vireshk@kernel.org>
9982 L:      linux-ide@vger.kernel.org
9983 S:      Maintained
9984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9985 F:      drivers/ata/pata_arasan_cf.c
9986 F:      include/linux/pata_arasan_cf_data.h
9987
9988 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9989 M:      Linus Walleij <linus.walleij@linaro.org>
9990 L:      linux-ide@vger.kernel.org
9991 S:      Maintained
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9993 F:      drivers/ata/pata_ftide010.c
9994 F:      drivers/ata/sata_gemini.c
9995 F:      drivers/ata/sata_gemini.h
9996
9997 LIBATA SATA AHCI PLATFORM devices support
9998 M:      Hans de Goede <hdegoede@redhat.com>
9999 M:      Jens Axboe <axboe@kernel.dk>
10000 L:      linux-ide@vger.kernel.org
10001 S:      Maintained
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10003 F:      drivers/ata/ahci_platform.c
10004 F:      drivers/ata/libahci_platform.c
10005 F:      include/linux/ahci_platform.h
10006
10007 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10008 M:      Mikael Pettersson <mikpelinux@gmail.com>
10009 L:      linux-ide@vger.kernel.org
10010 S:      Maintained
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10012 F:      drivers/ata/sata_promise.*
10013
10014 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10015 M:      Jens Axboe <axboe@kernel.dk>
10016 L:      linux-ide@vger.kernel.org
10017 S:      Maintained
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10019 F:      Documentation/devicetree/bindings/ata/
10020 F:      drivers/ata/
10021 F:      include/linux/ata.h
10022 F:      include/linux/libata.h
10023
10024 LIBLOCKDEP
10025 M:      Sasha Levin <alexander.levin@microsoft.com>
10026 S:      Maintained
10027 F:      tools/lib/lockdep/
10028
10029 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10030 M:      Dan Williams <dan.j.williams@intel.com>
10031 M:      Vishal Verma <vishal.l.verma@intel.com>
10032 M:      Dave Jiang <dave.jiang@intel.com>
10033 L:      linux-nvdimm@lists.01.org
10034 S:      Supported
10035 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10036 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10037 F:      drivers/nvdimm/blk.c
10038 F:      drivers/nvdimm/region_devs.c
10039
10040 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10041 M:      Vishal Verma <vishal.l.verma@intel.com>
10042 M:      Dan Williams <dan.j.williams@intel.com>
10043 M:      Dave Jiang <dave.jiang@intel.com>
10044 L:      linux-nvdimm@lists.01.org
10045 S:      Supported
10046 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10047 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10048 F:      drivers/nvdimm/btt*
10049
10050 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10051 M:      Dan Williams <dan.j.williams@intel.com>
10052 M:      Vishal Verma <vishal.l.verma@intel.com>
10053 M:      Dave Jiang <dave.jiang@intel.com>
10054 L:      linux-nvdimm@lists.01.org
10055 S:      Supported
10056 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10057 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10058 F:      drivers/nvdimm/pmem*
10059
10060 LIBNVDIMM: DEVICETREE BINDINGS
10061 M:      Oliver O'Halloran <oohall@gmail.com>
10062 L:      linux-nvdimm@lists.01.org
10063 S:      Supported
10064 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10065 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10066 F:      drivers/nvdimm/of_pmem.c
10067
10068 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10069 M:      Dan Williams <dan.j.williams@intel.com>
10070 M:      Vishal Verma <vishal.l.verma@intel.com>
10071 M:      Dave Jiang <dave.jiang@intel.com>
10072 M:      Ira Weiny <ira.weiny@intel.com>
10073 L:      linux-nvdimm@lists.01.org
10074 S:      Supported
10075 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10076 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10078 F:      drivers/acpi/nfit/*
10079 F:      drivers/nvdimm/*
10080 F:      include/linux/libnvdimm.h
10081 F:      include/linux/nd.h
10082 F:      include/uapi/linux/ndctl.h
10083 F:      tools/testing/nvdimm/
10084
10085 LICENSES and SPDX stuff
10086 M:      Thomas Gleixner <tglx@linutronix.de>
10087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10088 L:      linux-spdx@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10091 F:      COPYING
10092 F:      Documentation/process/license-rules.rst
10093 F:      LICENSES/
10094 F:      scripts/spdxcheck-test.sh
10095 F:      scripts/spdxcheck.py
10096
10097 LIGHTNVM PLATFORM SUPPORT
10098 M:      Matias Bjorling <mb@lightnvm.io>
10099 L:      linux-block@vger.kernel.org
10100 S:      Maintained
10101 W:      http://github/OpenChannelSSD
10102 F:      drivers/lightnvm/
10103 F:      include/linux/lightnvm.h
10104 F:      include/uapi/linux/lightnvm.h
10105
10106 LINEAR RANGES HELPERS
10107 M:      Mark Brown <broonie@kernel.org>
10108 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10109 F:      lib/linear_ranges.c
10110 F:      lib/test_linear_ranges.c
10111 F:      include/linux/linear_range.h
10112
10113 LINUX FOR POWER MACINTOSH
10114 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10115 L:      linuxppc-dev@lists.ozlabs.org
10116 S:      Odd Fixes
10117 F:      arch/powerpc/platforms/powermac/
10118 F:      drivers/macintosh/
10119
10120 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10121 M:      Michael Ellerman <mpe@ellerman.id.au>
10122 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10123 R:      Paul Mackerras <paulus@samba.org>
10124 L:      linuxppc-dev@lists.ozlabs.org
10125 S:      Supported
10126 W:      https://github.com/linuxppc/wiki/wiki
10127 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10129 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10130 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10131 F:      Documentation/devicetree/bindings/powerpc/
10132 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10133 F:      Documentation/powerpc/
10134 F:      arch/powerpc/
10135 F:      drivers/*/*/*pasemi*
10136 F:      drivers/*/*pasemi*
10137 F:      drivers/char/tpm/tpm_ibmvtpm*
10138 F:      drivers/crypto/nx/
10139 F:      drivers/crypto/vmx/
10140 F:      drivers/i2c/busses/i2c-opal.c
10141 F:      drivers/net/ethernet/ibm/ibmveth.*
10142 F:      drivers/net/ethernet/ibm/ibmvnic.*
10143 F:      drivers/pci/hotplug/pnv_php.c
10144 F:      drivers/pci/hotplug/rpa*
10145 F:      drivers/rtc/rtc-opal.c
10146 F:      drivers/scsi/ibmvscsi/
10147 F:      drivers/tty/hvc/hvc_opal.c
10148 F:      drivers/watchdog/wdrtas.c
10149 F:      tools/testing/selftests/powerpc
10150 N:      /pmac
10151 N:      powermac
10152 N:      powernv
10153 N:      [^a-z0-9]ps3
10154 N:      pseries
10155
10156 LINUX FOR POWERPC EMBEDDED MPC5XXX
10157 M:      Anatolij Gustschin <agust@denx.de>
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Odd Fixes
10160 F:      arch/powerpc/platforms/512x/
10161 F:      arch/powerpc/platforms/52xx/
10162
10163 LINUX FOR POWERPC EMBEDDED PPC4XX
10164 L:      linuxppc-dev@lists.ozlabs.org
10165 S:      Orphan
10166 F:      arch/powerpc/platforms/40x/
10167 F:      arch/powerpc/platforms/44x/
10168
10169 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10170 M:      Scott Wood <oss@buserror.net>
10171 L:      linuxppc-dev@lists.ozlabs.org
10172 S:      Odd fixes
10173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10174 F:      Documentation/devicetree/bindings/powerpc/fsl/
10175 F:      arch/powerpc/platforms/83xx/
10176 F:      arch/powerpc/platforms/85xx/
10177
10178 LINUX FOR POWERPC EMBEDDED PPC8XX
10179 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10180 L:      linuxppc-dev@lists.ozlabs.org
10181 S:      Maintained
10182 F:      arch/powerpc/platforms/8xx/
10183
10184 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10185 M:      Kees Cook <keescook@chromium.org>
10186 S:      Maintained
10187 F:      drivers/misc/lkdtm/*
10188 F:      tools/testing/selftests/lkdtm/*
10189
10190 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10191 M:      Alan Stern <stern@rowland.harvard.edu>
10192 M:      Andrea Parri <parri.andrea@gmail.com>
10193 M:      Will Deacon <will@kernel.org>
10194 M:      Peter Zijlstra <peterz@infradead.org>
10195 M:      Boqun Feng <boqun.feng@gmail.com>
10196 M:      Nicholas Piggin <npiggin@gmail.com>
10197 M:      David Howells <dhowells@redhat.com>
10198 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10199 M:      Luc Maranget <luc.maranget@inria.fr>
10200 M:      "Paul E. McKenney" <paulmck@kernel.org>
10201 R:      Akira Yokosawa <akiyks@gmail.com>
10202 R:      Daniel Lustig <dlustig@nvidia.com>
10203 R:      Joel Fernandes <joel@joelfernandes.org>
10204 L:      linux-kernel@vger.kernel.org
10205 L:      linux-arch@vger.kernel.org
10206 S:      Supported
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10208 F:      Documentation/atomic_bitops.txt
10209 F:      Documentation/atomic_t.txt
10210 F:      Documentation/core-api/atomic_ops.rst
10211 F:      Documentation/core-api/refcount-vs-atomic.rst
10212 F:      Documentation/litmus-tests/
10213 F:      Documentation/memory-barriers.txt
10214 F:      tools/memory-model/
10215
10216 LIS3LV02D ACCELEROMETER DRIVER
10217 M:      Eric Piel <eric.piel@tremplin-utc.net>
10218 S:      Maintained
10219 F:      Documentation/misc-devices/lis3lv02d.rst
10220 F:      drivers/misc/lis3lv02d/
10221 F:      drivers/platform/x86/hp_accel.c
10222
10223 LIST KUNIT TEST
10224 M:      David Gow <davidgow@google.com>
10225 L:      linux-kselftest@vger.kernel.org
10226 L:      kunit-dev@googlegroups.com
10227 S:      Maintained
10228 F:      lib/list-test.c
10229
10230 LIVE PATCHING
10231 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10232 M:      Jiri Kosina <jikos@kernel.org>
10233 M:      Miroslav Benes <mbenes@suse.cz>
10234 M:      Petr Mladek <pmladek@suse.com>
10235 R:      Joe Lawrence <joe.lawrence@redhat.com>
10236 L:      live-patching@vger.kernel.org
10237 S:      Maintained
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10239 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10240 F:      Documentation/livepatch/
10241 F:      arch/powerpc/include/asm/livepatch.h
10242 F:      arch/s390/include/asm/livepatch.h
10243 F:      arch/x86/include/asm/livepatch.h
10244 F:      include/linux/livepatch.h
10245 F:      kernel/livepatch/
10246 F:      lib/livepatch/
10247 F:      samples/livepatch/
10248 F:      tools/testing/selftests/livepatch/
10249
10250 LLC (802.2)
10251 L:      netdev@vger.kernel.org
10252 S:      Odd fixes
10253 F:      include/linux/llc.h
10254 F:      include/net/llc*
10255 F:      include/uapi/linux/llc.h
10256 F:      net/llc/
10257
10258 LM73 HARDWARE MONITOR DRIVER
10259 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/hwmon/lm73.c
10263
10264 LM78 HARDWARE MONITOR DRIVER
10265 M:      Jean Delvare <jdelvare@suse.com>
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/hwmon/lm78.rst
10269 F:      drivers/hwmon/lm78.c
10270
10271 LM83 HARDWARE MONITOR DRIVER
10272 M:      Jean Delvare <jdelvare@suse.com>
10273 L:      linux-hwmon@vger.kernel.org
10274 S:      Maintained
10275 F:      Documentation/hwmon/lm83.rst
10276 F:      drivers/hwmon/lm83.c
10277
10278 LM90 HARDWARE MONITOR DRIVER
10279 M:      Jean Delvare <jdelvare@suse.com>
10280 L:      linux-hwmon@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10283 F:      Documentation/hwmon/lm90.rst
10284 F:      drivers/hwmon/lm90.c
10285 F:      include/dt-bindings/thermal/lm90.h
10286
10287 LM95234 HARDWARE MONITOR DRIVER
10288 M:      Guenter Roeck <linux@roeck-us.net>
10289 L:      linux-hwmon@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/hwmon/lm95234.rst
10292 F:      drivers/hwmon/lm95234.c
10293
10294 LME2510 MEDIA DRIVER
10295 M:      Malcolm Priestley <tvboxspy@gmail.com>
10296 L:      linux-media@vger.kernel.org
10297 S:      Maintained
10298 W:      https://linuxtv.org
10299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10300 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10301
10302 LOADPIN SECURITY MODULE
10303 M:      Kees Cook <keescook@chromium.org>
10304 S:      Supported
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10306 F:      Documentation/admin-guide/LSM/LoadPin.rst
10307 F:      security/loadpin/
10308
10309 LOCKING PRIMITIVES
10310 M:      Peter Zijlstra <peterz@infradead.org>
10311 M:      Ingo Molnar <mingo@redhat.com>
10312 M:      Will Deacon <will@kernel.org>
10313 L:      linux-kernel@vger.kernel.org
10314 S:      Maintained
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10316 F:      Documentation/locking/
10317 F:      arch/*/include/asm/spinlock*.h
10318 F:      include/linux/lockdep.h
10319 F:      include/linux/mutex*.h
10320 F:      include/linux/rwlock*.h
10321 F:      include/linux/rwsem*.h
10322 F:      include/linux/seqlock.h
10323 F:      include/linux/spinlock*.h
10324 F:      kernel/locking/
10325 F:      lib/locking*.[ch]
10326 X:      kernel/locking/locktorture.c
10327
10328 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10329 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10330 L:      linux-ntfs-dev@lists.sourceforge.net
10331 S:      Maintained
10332 W:      http://www.linux-ntfs.org/content/view/19/37/
10333 F:      Documentation/admin-guide/ldm.rst
10334 F:      block/partitions/ldm.*
10335
10336 LOGITECH HID GAMING KEYBOARDS
10337 M:      Hans de Goede <hdegoede@redhat.com>
10338 L:      linux-input@vger.kernel.org
10339 S:      Maintained
10340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10341 F:      drivers/hid/hid-lg-g15.c
10342
10343 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10344 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10345 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10346 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10347 L:      MPT-FusionLinux.pdl@broadcom.com
10348 L:      linux-scsi@vger.kernel.org
10349 S:      Supported
10350 W:      http://www.avagotech.com/support/
10351 F:      drivers/message/fusion/
10352 F:      drivers/scsi/mpt3sas/
10353
10354 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10355 M:      Matthew Wilcox <willy@infradead.org>
10356 L:      linux-scsi@vger.kernel.org
10357 S:      Maintained
10358 F:      drivers/scsi/sym53c8xx_2/
10359
10360 LTC1660 DAC DRIVER
10361 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10365 F:      drivers/iio/dac/ltc1660.c
10366
10367 LTC2947 HARDWARE MONITOR DRIVER
10368 M:      Nuno Sá <nuno.sa@analog.com>
10369 L:      linux-hwmon@vger.kernel.org
10370 S:      Supported
10371 W:      http://ez.analog.com/community/linux-device-drivers
10372 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10373 F:      drivers/hwmon/ltc2947-core.c
10374 F:      drivers/hwmon/ltc2947-i2c.c
10375 F:      drivers/hwmon/ltc2947-spi.c
10376 F:      drivers/hwmon/ltc2947.h
10377
10378 LTC2983 IIO TEMPERATURE DRIVER
10379 M:      Nuno Sá <nuno.sa@analog.com>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Supported
10382 W:      http://ez.analog.com/community/linux-device-drivers
10383 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10384 F:      drivers/iio/temperature/ltc2983.c
10385
10386 LTC4261 HARDWARE MONITOR DRIVER
10387 M:      Guenter Roeck <linux@roeck-us.net>
10388 L:      linux-hwmon@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/hwmon/ltc4261.rst
10391 F:      drivers/hwmon/ltc4261.c
10392
10393 LTC4306 I2C MULTIPLEXER DRIVER
10394 M:      Michael Hennerich <michael.hennerich@analog.com>
10395 L:      linux-i2c@vger.kernel.org
10396 S:      Supported
10397 W:      http://ez.analog.com/community/linux-device-drivers
10398 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10399 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10400
10401 LTP (Linux Test Project)
10402 M:      Mike Frysinger <vapier@gentoo.org>
10403 M:      Cyril Hrubis <chrubis@suse.cz>
10404 M:      Wanlong Gao <wanlong.gao@gmail.com>
10405 M:      Jan Stancek <jstancek@redhat.com>
10406 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10407 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10408 L:      ltp@lists.linux.it (subscribers-only)
10409 S:      Maintained
10410 W:      http://linux-test-project.github.io/
10411 T:      git git://github.com/linux-test-project/ltp.git
10412
10413 LYNX PCS MODULE
10414 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 F:      drivers/net/pcs/pcs-lynx.c
10418 F:      include/linux/pcs-lynx.h
10419
10420 M68K ARCHITECTURE
10421 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10422 L:      linux-m68k@lists.linux-m68k.org
10423 S:      Maintained
10424 W:      http://www.linux-m68k.org/
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10426 F:      arch/m68k/
10427 F:      drivers/zorro/
10428
10429 M68K ON APPLE MACINTOSH
10430 M:      Joshua Thompson <funaho@jurai.org>
10431 L:      linux-m68k@lists.linux-m68k.org
10432 S:      Maintained
10433 W:      http://www.mac.linux-m68k.org/
10434 F:      arch/m68k/mac/
10435 F:      drivers/macintosh/adb-iop.c
10436 F:      drivers/macintosh/via-macii.c
10437
10438 M68K ON HP9000/300
10439 M:      Philip Blundell <philb@gnu.org>
10440 S:      Maintained
10441 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10442 F:      arch/m68k/hp300/
10443
10444 M88DS3103 MEDIA DRIVER
10445 M:      Antti Palosaari <crope@iki.fi>
10446 L:      linux-media@vger.kernel.org
10447 S:      Maintained
10448 W:      https://linuxtv.org
10449 W:      http://palosaari.fi/linux/
10450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10451 T:      git git://linuxtv.org/anttip/media_tree.git
10452 F:      drivers/media/dvb-frontends/m88ds3103*
10453
10454 M88RS2000 MEDIA DRIVER
10455 M:      Malcolm Priestley <tvboxspy@gmail.com>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 W:      https://linuxtv.org
10459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10460 F:      drivers/media/dvb-frontends/m88rs2000*
10461
10462 MA901 MASTERKIT USB FM RADIO DRIVER
10463 M:      Alexey Klimov <klimov.linux@gmail.com>
10464 L:      linux-media@vger.kernel.org
10465 S:      Maintained
10466 T:      git git://linuxtv.org/media_tree.git
10467 F:      drivers/media/radio/radio-ma901.c
10468
10469 MAC80211
10470 M:      Johannes Berg <johannes@sipsolutions.net>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Maintained
10473 W:      https://wireless.wiki.kernel.org/
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10476 F:      Documentation/networking/mac80211-injection.rst
10477 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10478 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10479 F:      include/net/mac80211.h
10480 F:      net/mac80211/
10481
10482 MAILBOX API
10483 M:      Jassi Brar <jassisinghbrar@gmail.com>
10484 L:      linux-kernel@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/mailbox/
10487 F:      include/linux/mailbox_client.h
10488 F:      include/linux/mailbox_controller.h
10489
10490 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10491 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10492 L:      linux-man@vger.kernel.org
10493 S:      Maintained
10494 W:      http://www.kernel.org/doc/man-pages
10495
10496 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10497 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10498 L:      linux-mips@vger.kernel.org
10499 S:      Maintained
10500 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10501
10502 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10503 M:      Andrew Lunn <andrew@lunn.ch>
10504 M:      Vivien Didelot <vivien.didelot@gmail.com>
10505 L:      netdev@vger.kernel.org
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10508 F:      Documentation/networking/devlink/mv88e6xxx.rst
10509 F:      drivers/net/dsa/mv88e6xxx/
10510 F:      include/linux/platform_data/mv88e6xxx.h
10511
10512 MARVELL ARMADA 3700 PHY DRIVERS
10513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10516 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10517 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10518 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10519
10520 MARVELL ARMADA DRM SUPPORT
10521 M:      Russell King <linux@armlinux.org.uk>
10522 S:      Maintained
10523 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10524 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10525 F:      Documentation/devicetree/bindings/display/armada/
10526 F:      drivers/gpu/drm/armada/
10527 F:      include/uapi/drm/armada_drm.h
10528
10529 MARVELL CRYPTO DRIVER
10530 M:      Boris Brezillon <bbrezillon@kernel.org>
10531 M:      Arnaud Ebalard <arno@natisbad.org>
10532 M:      Srujana Challa <schalla@marvell.com>
10533 L:      linux-crypto@vger.kernel.org
10534 S:      Maintained
10535 F:      drivers/crypto/marvell/
10536 F:      include/linux/soc/marvell/octeontx2/
10537
10538 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10539 M:      Mirko Lindner <mlindner@marvell.com>
10540 M:      Stephen Hemminger <stephen@networkplumber.org>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/ethernet/marvell/sk*
10544
10545 MARVELL LIBERTAS WIRELESS DRIVER
10546 L:      libertas-dev@lists.infradead.org
10547 S:      Orphan
10548 F:      drivers/net/wireless/marvell/libertas/
10549
10550 MARVELL MACCHIATOBIN SUPPORT
10551 M:      Russell King <linux@armlinux.org.uk>
10552 L:      linux-arm-kernel@lists.infradead.org
10553 S:      Maintained
10554 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10555
10556 MARVELL MV643XX ETHERNET DRIVER
10557 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10561 F:      include/linux/mv643xx.h
10562
10563 MARVELL MV88X3310 PHY DRIVER
10564 M:      Russell King <linux@armlinux.org.uk>
10565 L:      netdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/phy/marvell10g.c
10568
10569 MARVELL MVEBU THERMAL DRIVER
10570 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10571 S:      Maintained
10572 F:      drivers/thermal/armada_thermal.c
10573
10574 MARVELL MVNETA ETHERNET DRIVER
10575 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10576 L:      netdev@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/net/ethernet/marvell/mvneta.*
10579
10580 MARVELL MVPP2 ETHERNET DRIVER
10581 M:      Marcin Wojtas <mw@semihalf.com>
10582 M:      Russell King <linux@armlinux.org.uk>
10583 L:      netdev@vger.kernel.org
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10586 F:      drivers/net/ethernet/marvell/mvpp2/
10587
10588 MARVELL MWIFIEX WIRELESS DRIVER
10589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10590 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10591 M:      Xinming Hu <huxinming820@gmail.com>
10592 L:      linux-wireless@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/net/wireless/marvell/mwifiex/
10595
10596 MARVELL MWL8K WIRELESS DRIVER
10597 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10598 L:      linux-wireless@vger.kernel.org
10599 S:      Odd Fixes
10600 F:      drivers/net/wireless/marvell/mwl8k.c
10601
10602 MARVELL NAND CONTROLLER DRIVER
10603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10604 L:      linux-mtd@lists.infradead.org
10605 S:      Maintained
10606 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10607 F:      drivers/mtd/nand/raw/marvell_nand.c
10608
10609 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10610 M:      Sunil Goutham <sgoutham@marvell.com>
10611 M:      Geetha sowjanya <gakula@marvell.com>
10612 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10613 M:      hariprasad <hkelam@marvell.com>
10614 L:      netdev@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10617 F:      include/linux/soc/marvell/octeontx2/
10618
10619 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10620 M:      Sunil Goutham <sgoutham@marvell.com>
10621 M:      Linu Cherian <lcherian@marvell.com>
10622 M:      Geetha sowjanya <gakula@marvell.com>
10623 M:      Jerin Jacob <jerinj@marvell.com>
10624 L:      netdev@vger.kernel.org
10625 S:      Supported
10626 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10627 F:      drivers/net/ethernet/marvell/octeontx2/af/
10628
10629 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10630 M:      Vadym Kochan <vkochan@marvell.com>
10631 M:      Taras Chornyi <tchornyi@marvell.com>
10632 S:      Supported
10633 W:      https://github.com/Marvell-switching/switchdev-prestera
10634 F:      drivers/net/ethernet/marvell/prestera/
10635
10636 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10637 M:      Nicolas Pitre <nico@fluxnic.net>
10638 S:      Odd Fixes
10639 F:      drivers/mmc/host/mvsdio.*
10640
10641 MARVELL USB MDIO CONTROLLER DRIVER
10642 M:      Tobias Waldekranz <tobias@waldekranz.com>
10643 L:      netdev@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10646 F:      drivers/net/mdio/mdio-mvusb.c
10647
10648 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10649 M:      Hu Ziji <huziji@marvell.com>
10650 L:      linux-mmc@vger.kernel.org
10651 S:      Supported
10652 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10653 F:      drivers/mmc/host/sdhci-xenon*
10654
10655 MATROX FRAMEBUFFER DRIVER
10656 L:      linux-fbdev@vger.kernel.org
10657 S:      Orphan
10658 F:      drivers/video/fbdev/matrox/matroxfb_*
10659 F:      include/uapi/linux/matroxfb.h
10660
10661 MAX16065 HARDWARE MONITOR DRIVER
10662 M:      Guenter Roeck <linux@roeck-us.net>
10663 L:      linux-hwmon@vger.kernel.org
10664 S:      Maintained
10665 F:      Documentation/hwmon/max16065.rst
10666 F:      drivers/hwmon/max16065.c
10667
10668 MAX2175 SDR TUNER DRIVER
10669 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10670 L:      linux-media@vger.kernel.org
10671 S:      Maintained
10672 T:      git git://linuxtv.org/media_tree.git
10673 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10674 F:      Documentation/userspace-api/media/drivers/max2175.rst
10675 F:      drivers/media/i2c/max2175*
10676 F:      include/uapi/linux/max2175.h
10677
10678 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10679 L:      linux-hwmon@vger.kernel.org
10680 S:      Orphan
10681 F:      Documentation/hwmon/max6650.rst
10682 F:      drivers/hwmon/max6650.c
10683
10684 MAX6697 HARDWARE MONITOR DRIVER
10685 M:      Guenter Roeck <linux@roeck-us.net>
10686 L:      linux-hwmon@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10689 F:      Documentation/hwmon/max6697.rst
10690 F:      drivers/hwmon/max6697.c
10691 F:      include/linux/platform_data/max6697.h
10692
10693 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10694 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10695 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10696 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10697 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10701 F:      drivers/media/i2c/max9286.c
10702
10703 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10704 M:      Peter Rosin <peda@axentia.se>
10705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10706 S:      Maintained
10707 F:      Documentation/devicetree/bindings/sound/max9860.txt
10708 F:      sound/soc/codecs/max9860.*
10709
10710 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10711 M:      Andreas Klinger <ak@it-klinger.de>
10712 L:      linux-iio@vger.kernel.org
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10715 F:      drivers/iio/proximity/mb1232.c
10716
10717 MAXIM MAX77650 PMIC MFD DRIVER
10718 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10719 L:      linux-kernel@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10722 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10723 F:      drivers/gpio/gpio-max77650.c
10724 F:      drivers/input/misc/max77650-onkey.c
10725 F:      drivers/leds/leds-max77650.c
10726 F:      drivers/mfd/max77650.c
10727 F:      drivers/power/supply/max77650-charger.c
10728 F:      drivers/regulator/max77650-regulator.c
10729 F:      include/linux/mfd/max77650.h
10730
10731 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10732 M:      Javier Martinez Canillas <javier@dowhile0.org>
10733 L:      linux-kernel@vger.kernel.org
10734 S:      Supported
10735 F:      Documentation/devicetree/bindings/*/*max77802.txt
10736 F:      drivers/regulator/max77802-regulator.c
10737 F:      include/dt-bindings/*/*max77802.h
10738
10739 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10740 M:      Krzysztof Kozlowski <krzk@kernel.org>
10741 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10742 L:      linux-pm@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/power/supply/max14577_charger.c
10745 F:      drivers/power/supply/max77693_charger.c
10746
10747 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10748 M:      Chanwoo Choi <cw00.choi@samsung.com>
10749 M:      Krzysztof Kozlowski <krzk@kernel.org>
10750 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10751 L:      linux-kernel@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/*/max77686.txt
10754 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10755 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10756 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10757 F:      drivers/*/max14577*.c
10758 F:      drivers/*/max77686*.c
10759 F:      drivers/*/max77693*.c
10760 F:      drivers/clk/clk-max77686.c
10761 F:      drivers/extcon/extcon-max14577.c
10762 F:      drivers/extcon/extcon-max77693.c
10763 F:      drivers/rtc/rtc-max77686.c
10764 F:      include/linux/mfd/max14577*.h
10765 F:      include/linux/mfd/max77686*.h
10766 F:      include/linux/mfd/max77693*.h
10767
10768 MAXIRADIO FM RADIO RECEIVER DRIVER
10769 M:      Hans Verkuil <hverkuil@xs4all.nl>
10770 L:      linux-media@vger.kernel.org
10771 S:      Maintained
10772 W:      https://linuxtv.org
10773 T:      git git://linuxtv.org/media_tree.git
10774 F:      drivers/media/radio/radio-maxiradio*
10775
10776 MCAN MMIO DEVICE DRIVER
10777 M:      Dan Murphy <dmurphy@ti.com>
10778 M:      Sriram Dash <sriram.dash@samsung.com>
10779 L:      linux-can@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10782 F:      drivers/net/can/m_can/m_can.c
10783 F:      drivers/net/can/m_can/m_can.h
10784 F:      drivers/net/can/m_can/m_can_platform.c
10785
10786 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10787 M:      Rishi Gupta <gupt21@gmail.com>
10788 L:      linux-i2c@vger.kernel.org
10789 L:      linux-input@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/hid/hid-mcp2221.c
10792
10793 MCP251XFD SPI-CAN NETWORK DRIVER
10794 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10796 R:      Thomas Kopp <thomas.kopp@microchip.com>
10797 L:      linux-can@vger.kernel.org
10798 S:      Maintained
10799 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10800 F:      drivers/net/can/spi/mcp251xfd/
10801
10802 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10803 M:      Peter Rosin <peda@axentia.se>
10804 L:      linux-iio@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10807 F:      drivers/iio/potentiometer/mcp4018.c
10808 F:      drivers/iio/potentiometer/mcp4531.c
10809
10810 MCR20A IEEE-802.15.4 RADIO DRIVER
10811 M:      Xue Liu <liuxuenetmail@gmail.com>
10812 L:      linux-wpan@vger.kernel.org
10813 S:      Maintained
10814 W:      https://github.com/xueliu/mcr20a-linux
10815 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10816 F:      drivers/net/ieee802154/mcr20a.c
10817 F:      drivers/net/ieee802154/mcr20a.h
10818
10819 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10820 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10821 L:      linux-iio@vger.kernel.org
10822 S:      Maintained
10823 F:      drivers/iio/dac/cio-dac.c
10824
10825 MEDIA CONTROLLER FRAMEWORK
10826 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 W:      https://www.linuxtv.org
10831 T:      git git://linuxtv.org/media_tree.git
10832 F:      drivers/media/mc/
10833 F:      include/media/media-*.h
10834 F:      include/uapi/linux/media.h
10835
10836 MEDIA DRIVER FOR FREESCALE IMX PXP
10837 M:      Philipp Zabel <p.zabel@pengutronix.de>
10838 L:      linux-media@vger.kernel.org
10839 S:      Maintained
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      drivers/media/platform/imx-pxp.[ch]
10842
10843 MEDIA DRIVERS FOR ASCOT2E
10844 M:      Sergey Kozlov <serjk@netup.ru>
10845 M:      Abylay Ospan <aospan@netup.ru>
10846 L:      linux-media@vger.kernel.org
10847 S:      Supported
10848 W:      https://linuxtv.org
10849 W:      http://netup.tv/
10850 T:      git git://linuxtv.org/media_tree.git
10851 F:      drivers/media/dvb-frontends/ascot2e*
10852
10853 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10854 M:      Jasmin Jessich <jasmin@anw.at>
10855 L:      linux-media@vger.kernel.org
10856 S:      Maintained
10857 W:      https://linuxtv.org
10858 T:      git git://linuxtv.org/media_tree.git
10859 F:      drivers/media/dvb-frontends/cxd2099*
10860
10861 MEDIA DRIVERS FOR CXD2841ER
10862 M:      Sergey Kozlov <serjk@netup.ru>
10863 M:      Abylay Ospan <aospan@netup.ru>
10864 L:      linux-media@vger.kernel.org
10865 S:      Supported
10866 W:      https://linuxtv.org
10867 W:      http://netup.tv/
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      drivers/media/dvb-frontends/cxd2841er*
10870
10871 MEDIA DRIVERS FOR CXD2880
10872 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10873 L:      linux-media@vger.kernel.org
10874 S:      Supported
10875 W:      http://linuxtv.org/
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      drivers/media/dvb-frontends/cxd2880/*
10878 F:      drivers/media/spi/cxd2880*
10879
10880 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10881 L:      linux-media@vger.kernel.org
10882 S:      Orphan
10883 W:      https://linuxtv.org
10884 T:      git git://linuxtv.org/media_tree.git
10885 F:      drivers/media/pci/ddbridge/*
10886
10887 MEDIA DRIVERS FOR FREESCALE IMX
10888 M:      Steve Longerbeam <slongerbeam@gmail.com>
10889 M:      Philipp Zabel <p.zabel@pengutronix.de>
10890 L:      linux-media@vger.kernel.org
10891 S:      Maintained
10892 T:      git git://linuxtv.org/media_tree.git
10893 F:      Documentation/admin-guide/media/imx.rst
10894 F:      Documentation/devicetree/bindings/media/imx.txt
10895 F:      drivers/staging/media/imx/
10896 F:      include/linux/imx-media.h
10897 F:      include/media/imx.h
10898
10899 MEDIA DRIVERS FOR FREESCALE IMX7
10900 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10901 L:      linux-media@vger.kernel.org
10902 S:      Maintained
10903 T:      git git://linuxtv.org/media_tree.git
10904 F:      Documentation/admin-guide/media/imx7.rst
10905 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10906 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10907 F:      drivers/staging/media/imx/imx7-media-csi.c
10908 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10909
10910 MEDIA DRIVERS FOR HELENE
10911 M:      Abylay Ospan <aospan@netup.ru>
10912 L:      linux-media@vger.kernel.org
10913 S:      Supported
10914 W:      https://linuxtv.org
10915 W:      http://netup.tv/
10916 T:      git git://linuxtv.org/media_tree.git
10917 F:      drivers/media/dvb-frontends/helene*
10918
10919 MEDIA DRIVERS FOR HORUS3A
10920 M:      Sergey Kozlov <serjk@netup.ru>
10921 M:      Abylay Ospan <aospan@netup.ru>
10922 L:      linux-media@vger.kernel.org
10923 S:      Supported
10924 W:      https://linuxtv.org
10925 W:      http://netup.tv/
10926 T:      git git://linuxtv.org/media_tree.git
10927 F:      drivers/media/dvb-frontends/horus3a*
10928
10929 MEDIA DRIVERS FOR LNBH25
10930 M:      Sergey Kozlov <serjk@netup.ru>
10931 M:      Abylay Ospan <aospan@netup.ru>
10932 L:      linux-media@vger.kernel.org
10933 S:      Supported
10934 W:      https://linuxtv.org
10935 W:      http://netup.tv/
10936 T:      git git://linuxtv.org/media_tree.git
10937 F:      drivers/media/dvb-frontends/lnbh25*
10938
10939 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10940 L:      linux-media@vger.kernel.org
10941 S:      Orphan
10942 W:      https://linuxtv.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 F:      drivers/media/dvb-frontends/mxl5xx*
10945
10946 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10947 M:      Sergey Kozlov <serjk@netup.ru>
10948 M:      Abylay Ospan <aospan@netup.ru>
10949 L:      linux-media@vger.kernel.org
10950 S:      Supported
10951 W:      https://linuxtv.org
10952 W:      http://netup.tv/
10953 T:      git git://linuxtv.org/media_tree.git
10954 F:      drivers/media/pci/netup_unidvb/*
10955
10956 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10957 M:      Dmitry Osipenko <digetx@gmail.com>
10958 L:      linux-media@vger.kernel.org
10959 L:      linux-tegra@vger.kernel.org
10960 S:      Maintained
10961 T:      git git://linuxtv.org/media_tree.git
10962 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10963 F:      drivers/staging/media/tegra-vde/
10964
10965 MEDIA DRIVERS FOR RENESAS - CEU
10966 M:      Jacopo Mondi <jacopo@jmondi.org>
10967 L:      linux-media@vger.kernel.org
10968 L:      linux-renesas-soc@vger.kernel.org
10969 S:      Supported
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10972 F:      drivers/media/platform/renesas-ceu.c
10973 F:      include/media/drv-intf/renesas-ceu.h
10974
10975 MEDIA DRIVERS FOR RENESAS - DRIF
10976 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10977 L:      linux-media@vger.kernel.org
10978 L:      linux-renesas-soc@vger.kernel.org
10979 S:      Supported
10980 T:      git git://linuxtv.org/media_tree.git
10981 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10982 F:      drivers/media/platform/rcar_drif.c
10983
10984 MEDIA DRIVERS FOR RENESAS - FCP
10985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10986 L:      linux-media@vger.kernel.org
10987 L:      linux-renesas-soc@vger.kernel.org
10988 S:      Supported
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10991 F:      drivers/media/platform/rcar-fcp.c
10992 F:      include/media/rcar-fcp.h
10993
10994 MEDIA DRIVERS FOR RENESAS - FDP1
10995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10996 L:      linux-media@vger.kernel.org
10997 L:      linux-renesas-soc@vger.kernel.org
10998 S:      Supported
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11001 F:      drivers/media/platform/rcar_fdp1.c
11002
11003 MEDIA DRIVERS FOR RENESAS - VIN
11004 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11005 L:      linux-media@vger.kernel.org
11006 L:      linux-renesas-soc@vger.kernel.org
11007 S:      Supported
11008 T:      git git://linuxtv.org/media_tree.git
11009 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11010 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11011 F:      drivers/media/platform/rcar-vin/
11012
11013 MEDIA DRIVERS FOR RENESAS - VSP1
11014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11015 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11016 L:      linux-media@vger.kernel.org
11017 L:      linux-renesas-soc@vger.kernel.org
11018 S:      Supported
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11021 F:      drivers/media/platform/vsp1/
11022
11023 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11024 L:      linux-media@vger.kernel.org
11025 S:      Orphan
11026 W:      https://linuxtv.org
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      drivers/media/dvb-frontends/stv0910*
11029
11030 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11031 L:      linux-media@vger.kernel.org
11032 S:      Orphan
11033 W:      https://linuxtv.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      drivers/media/dvb-frontends/stv6111*
11036
11037 MEDIA DRIVERS FOR STM32 - DCMI
11038 M:      Hugues Fruchet <hugues.fruchet@st.com>
11039 L:      linux-media@vger.kernel.org
11040 S:      Supported
11041 T:      git git://linuxtv.org/media_tree.git
11042 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11043 F:      drivers/media/platform/stm32/stm32-dcmi.c
11044
11045 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11046 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11047 L:      linux-media@vger.kernel.org
11048 S:      Maintained
11049 W:      https://linuxtv.org
11050 Q:      http://patchwork.kernel.org/project/linux-media/list/
11051 T:      git git://linuxtv.org/media_tree.git
11052 F:      Documentation/admin-guide/media/
11053 F:      Documentation/devicetree/bindings/media/
11054 F:      Documentation/driver-api/media/
11055 F:      Documentation/userspace-api/media/
11056 F:      drivers/media/
11057 F:      drivers/staging/media/
11058 F:      include/linux/platform_data/media/
11059 F:      include/media/
11060 F:      include/uapi/linux/dvb/
11061 F:      include/uapi/linux/ivtv*
11062 F:      include/uapi/linux/media.h
11063 F:      include/uapi/linux/meye.h
11064 F:      include/uapi/linux/uvcvideo.h
11065 F:      include/uapi/linux/v4l2-*
11066 F:      include/uapi/linux/videodev2.h
11067
11068 MEDIATEK BLUETOOTH DRIVER
11069 M:      Sean Wang <sean.wang@mediatek.com>
11070 L:      linux-bluetooth@vger.kernel.org
11071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11074 F:      drivers/bluetooth/btmtkuart.c
11075
11076 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11077 M:      Sean Wang <sean.wang@mediatek.com>
11078 L:      linux-pm@vger.kernel.org
11079 S:      Maintained
11080 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11081 F:      drivers/power/reset/mt6323-poweroff.c
11082
11083 MEDIATEK CIR DRIVER
11084 M:      Sean Wang <sean.wang@mediatek.com>
11085 S:      Maintained
11086 F:      drivers/media/rc/mtk-cir.c
11087
11088 MEDIATEK DMA DRIVER
11089 M:      Sean Wang <sean.wang@mediatek.com>
11090 L:      dmaengine@vger.kernel.org
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/dma/mtk-*
11095 F:      drivers/dma/mediatek/
11096
11097 MEDIATEK ETHERNET DRIVER
11098 M:      Felix Fietkau <nbd@nbd.name>
11099 M:      John Crispin <john@phrozen.org>
11100 M:      Sean Wang <sean.wang@mediatek.com>
11101 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11102 L:      netdev@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/net/ethernet/mediatek/
11105
11106 MEDIATEK I2C CONTROLLER DRIVER
11107 M:      Qii Wang <qii.wang@mediatek.com>
11108 L:      linux-i2c@vger.kernel.org
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11111 F:      drivers/i2c/busses/i2c-mt65xx.c
11112
11113 MEDIATEK JPEG DRIVER
11114 M:      Rick Chang <rick.chang@mediatek.com>
11115 M:      Bin Liu <bin.liu@mediatek.com>
11116 S:      Supported
11117 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11118 F:      drivers/media/platform/mtk-jpeg/
11119
11120 MEDIATEK MDP DRIVER
11121 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11122 M:      Houlong Wei <houlong.wei@mediatek.com>
11123 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11124 S:      Supported
11125 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11126 F:      drivers/media/platform/mtk-mdp/
11127 F:      drivers/media/platform/mtk-vpu/
11128
11129 MEDIATEK MEDIA DRIVER
11130 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11131 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11132 S:      Supported
11133 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11134 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11135 F:      drivers/media/platform/mtk-vcodec/
11136 F:      drivers/media/platform/mtk-vpu/
11137
11138 MEDIATEK MMC/SD/SDIO DRIVER
11139 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11142 F:      drivers/mmc/host/mtk-sd.c
11143
11144 MEDIATEK MT76 WIRELESS LAN DRIVER
11145 M:      Felix Fietkau <nbd@nbd.name>
11146 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11147 R:      Ryder Lee <ryder.lee@mediatek.com>
11148 L:      linux-wireless@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/net/wireless/mediatek/mt76/
11151
11152 MEDIATEK MT7601U WIRELESS LAN DRIVER
11153 M:      Jakub Kicinski <kubakici@wp.pl>
11154 L:      linux-wireless@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/net/wireless/mediatek/mt7601u/
11157
11158 MEDIATEK MT7621/28/88 I2C DRIVER
11159 M:      Stefan Roese <sr@denx.de>
11160 L:      linux-i2c@vger.kernel.org
11161 S:      Maintained
11162 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11163 F:      drivers/i2c/busses/i2c-mt7621.c
11164
11165 MEDIATEK NAND CONTROLLER DRIVER
11166 L:      linux-mtd@lists.infradead.org
11167 S:      Orphan
11168 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11169 F:      drivers/mtd/nand/raw/mtk_*
11170
11171 MEDIATEK PMIC LED DRIVER
11172 M:      Sean Wang <sean.wang@mediatek.com>
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11175 F:      drivers/leds/leds-mt6323.c
11176
11177 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11178 M:      Sean Wang <sean.wang@mediatek.com>
11179 S:      Maintained
11180 F:      drivers/char/hw_random/mtk-rng.c
11181
11182 MEDIATEK SWITCH DRIVER
11183 M:      Sean Wang <sean.wang@mediatek.com>
11184 M:      Landen Chao <Landen.Chao@mediatek.com>
11185 L:      netdev@vger.kernel.org
11186 S:      Maintained
11187 F:      drivers/net/dsa/mt7530.*
11188 F:      net/dsa/tag_mtk.c
11189
11190 MEDIATEK USB3 DRD IP DRIVER
11191 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11192 L:      linux-usb@vger.kernel.org
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11195 S:      Maintained
11196 F:      drivers/usb/mtu3/
11197
11198 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11199 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11200 M:      Martin Donnelly <martin.donnelly@ge.com>
11201 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11204 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11205
11206 MEGARAID SCSI/SAS DRIVERS
11207 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11208 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11209 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11210 L:      megaraidlinux.pdl@broadcom.com
11211 L:      linux-scsi@vger.kernel.org
11212 S:      Maintained
11213 W:      http://www.avagotech.com/support/
11214 F:      Documentation/scsi/megaraid.rst
11215 F:      drivers/scsi/megaraid.*
11216 F:      drivers/scsi/megaraid/
11217
11218 MELEXIS MLX90614 DRIVER
11219 M:      Crt Mori <cmo@melexis.com>
11220 L:      linux-iio@vger.kernel.org
11221 S:      Supported
11222 W:      http://www.melexis.com
11223 F:      drivers/iio/temperature/mlx90614.c
11224
11225 MELEXIS MLX90632 DRIVER
11226 M:      Crt Mori <cmo@melexis.com>
11227 L:      linux-iio@vger.kernel.org
11228 S:      Supported
11229 W:      http://www.melexis.com
11230 F:      drivers/iio/temperature/mlx90632.c
11231
11232 MELFAS MIP4 TOUCHSCREEN DRIVER
11233 M:      Sangwon Jee <jeesw@melfas.com>
11234 S:      Supported
11235 W:      http://www.melfas.com
11236 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11237 F:      drivers/input/touchscreen/melfas_mip4.c
11238
11239 MELLANOX BLUEFIELD I2C DRIVER
11240 M:      Khalil Blaiech <kblaiech@nvidia.com>
11241 L:      linux-i2c@vger.kernel.org
11242 S:      Supported
11243 F:      drivers/i2c/busses/i2c-mlxbf.c
11244
11245 MELLANOX ETHERNET DRIVER (mlx4_en)
11246 M:      Tariq Toukan <tariqt@nvidia.com>
11247 L:      netdev@vger.kernel.org
11248 S:      Supported
11249 W:      http://www.mellanox.com
11250 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11251 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11252
11253 MELLANOX ETHERNET DRIVER (mlx5e)
11254 M:      Saeed Mahameed <saeedm@nvidia.com>
11255 L:      netdev@vger.kernel.org
11256 S:      Supported
11257 W:      http://www.mellanox.com
11258 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11259 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11260
11261 MELLANOX ETHERNET INNOVA DRIVERS
11262 R:      Boris Pismenny <borisp@nvidia.com>
11263 L:      netdev@vger.kernel.org
11264 S:      Supported
11265 W:      http://www.mellanox.com
11266 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11267 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11268 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11269 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11270 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11271
11272 MELLANOX ETHERNET SWITCH DRIVERS
11273 M:      Jiri Pirko <jiri@nvidia.com>
11274 M:      Ido Schimmel <idosch@nvidia.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Supported
11277 W:      http://www.mellanox.com
11278 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11279 F:      drivers/net/ethernet/mellanox/mlxsw/
11280 F:      tools/testing/selftests/drivers/net/mlxsw/
11281
11282 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11283 M:      mlxsw@nvidia.com
11284 L:      netdev@vger.kernel.org
11285 S:      Supported
11286 W:      http://www.mellanox.com
11287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11288 F:      drivers/net/ethernet/mellanox/mlxfw/
11289
11290 MELLANOX HARDWARE PLATFORM SUPPORT
11291 M:      Andy Shevchenko <andy@infradead.org>
11292 M:      Darren Hart <dvhart@infradead.org>
11293 M:      Vadim Pasternak <vadimp@nvidia.com>
11294 L:      platform-driver-x86@vger.kernel.org
11295 S:      Supported
11296 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11297 F:      drivers/platform/mellanox/
11298 F:      include/linux/platform_data/mlxreg.h
11299
11300 MELLANOX MLX4 core VPI driver
11301 M:      Tariq Toukan <tariqt@nvidia.com>
11302 L:      netdev@vger.kernel.org
11303 L:      linux-rdma@vger.kernel.org
11304 S:      Supported
11305 W:      http://www.mellanox.com
11306 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11307 F:      drivers/net/ethernet/mellanox/mlx4/
11308 F:      include/linux/mlx4/
11309
11310 MELLANOX MLX4 IB driver
11311 M:      Yishai Hadas <yishaih@nvidia.com>
11312 L:      linux-rdma@vger.kernel.org
11313 S:      Supported
11314 W:      http://www.mellanox.com
11315 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11316 F:      drivers/infiniband/hw/mlx4/
11317 F:      include/linux/mlx4/
11318 F:      include/uapi/rdma/mlx4-abi.h
11319
11320 MELLANOX MLX5 core VPI driver
11321 M:      Saeed Mahameed <saeedm@nvidia.com>
11322 M:      Leon Romanovsky <leonro@nvidia.com>
11323 L:      netdev@vger.kernel.org
11324 L:      linux-rdma@vger.kernel.org
11325 S:      Supported
11326 W:      http://www.mellanox.com
11327 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11328 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11329 F:      drivers/net/ethernet/mellanox/mlx5/core/
11330 F:      include/linux/mlx5/
11331
11332 MELLANOX MLX5 IB driver
11333 M:      Leon Romanovsky <leonro@nvidia.com>
11334 L:      linux-rdma@vger.kernel.org
11335 S:      Supported
11336 W:      http://www.mellanox.com
11337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11338 F:      drivers/infiniband/hw/mlx5/
11339 F:      include/linux/mlx5/
11340 F:      include/uapi/rdma/mlx5-abi.h
11341
11342 MELLANOX MLXCPLD I2C AND MUX DRIVER
11343 M:      Vadim Pasternak <vadimp@nvidia.com>
11344 M:      Michael Shych <michaelsh@nvidia.com>
11345 L:      linux-i2c@vger.kernel.org
11346 S:      Supported
11347 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11348 F:      drivers/i2c/busses/i2c-mlxcpld.c
11349 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11350
11351 MELLANOX MLXCPLD LED DRIVER
11352 M:      Vadim Pasternak <vadimp@nvidia.com>
11353 L:      linux-leds@vger.kernel.org
11354 S:      Supported
11355 F:      Documentation/leds/leds-mlxcpld.rst
11356 F:      drivers/leds/leds-mlxcpld.c
11357 F:      drivers/leds/leds-mlxreg.c
11358
11359 MELLANOX PLATFORM DRIVER
11360 M:      Vadim Pasternak <vadimp@nvidia.com>
11361 L:      platform-driver-x86@vger.kernel.org
11362 S:      Supported
11363 F:      drivers/platform/x86/mlx-platform.c
11364
11365 MEMBARRIER SUPPORT
11366 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11367 M:      "Paul E. McKenney" <paulmck@kernel.org>
11368 L:      linux-kernel@vger.kernel.org
11369 S:      Supported
11370 F:      arch/powerpc/include/asm/membarrier.h
11371 F:      include/uapi/linux/membarrier.h
11372 F:      kernel/sched/membarrier.c
11373
11374 MEMBLOCK
11375 M:      Mike Rapoport <rppt@linux.ibm.com>
11376 L:      linux-mm@kvack.org
11377 S:      Maintained
11378 F:      Documentation/core-api/boot-time-mm.rst
11379 F:      include/linux/memblock.h
11380 F:      mm/memblock.c
11381
11382 MEMORY CONTROLLER DRIVERS
11383 M:      Krzysztof Kozlowski <krzk@kernel.org>
11384 L:      linux-kernel@vger.kernel.org
11385 S:      Maintained
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11387 F:      Documentation/devicetree/bindings/memory-controllers/
11388 F:      drivers/memory/
11389
11390 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11391 M:      Dmitry Osipenko <digetx@gmail.com>
11392 L:      linux-pm@vger.kernel.org
11393 L:      linux-tegra@vger.kernel.org
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11395 S:      Maintained
11396 F:      drivers/devfreq/tegra20-devfreq.c
11397 F:      drivers/devfreq/tegra30-devfreq.c
11398
11399 MEMORY MANAGEMENT
11400 M:      Andrew Morton <akpm@linux-foundation.org>
11401 L:      linux-mm@kvack.org
11402 S:      Maintained
11403 W:      http://www.linux-mm.org
11404 T:      quilt https://ozlabs.org/~akpm/mmotm/
11405 T:      quilt https://ozlabs.org/~akpm/mmots/
11406 T:      git git://github.com/hnaz/linux-mm.git
11407 F:      include/linux/gfp.h
11408 F:      include/linux/memory_hotplug.h
11409 F:      include/linux/mm.h
11410 F:      include/linux/mmzone.h
11411 F:      include/linux/vmalloc.h
11412 F:      mm/
11413
11414 MEMORY TECHNOLOGY DEVICES (MTD)
11415 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11416 M:      Richard Weinberger <richard@nod.at>
11417 M:      Vignesh Raghavendra <vigneshr@ti.com>
11418 L:      linux-mtd@lists.infradead.org
11419 S:      Maintained
11420 W:      http://www.linux-mtd.infradead.org/
11421 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11422 C:      irc://irc.oftc.net/mtd
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11425 F:      Documentation/devicetree/bindings/mtd/
11426 F:      drivers/mtd/
11427 F:      include/linux/mtd/
11428 F:      include/uapi/mtd/
11429
11430 MEN A21 WATCHDOG DRIVER
11431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11432 L:      linux-watchdog@vger.kernel.org
11433 S:      Maintained
11434 F:      drivers/watchdog/mena21_wdt.c
11435
11436 MEN CHAMELEON BUS (mcb)
11437 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11438 S:      Maintained
11439 F:      Documentation/driver-api/men-chameleon-bus.rst
11440 F:      drivers/mcb/
11441 F:      include/linux/mcb.h
11442
11443 MEN F21BMC (Board Management Controller)
11444 M:      Andreas Werner <andreas.werner@men.de>
11445 S:      Supported
11446 F:      Documentation/hwmon/menf21bmc.rst
11447 F:      drivers/hwmon/menf21bmc_hwmon.c
11448 F:      drivers/leds/leds-menf21bmc.c
11449 F:      drivers/mfd/menf21bmc.c
11450 F:      drivers/watchdog/menf21bmc_wdt.c
11451
11452 MEN Z069 WATCHDOG DRIVER
11453 M:      Johannes Thumshirn <jth@kernel.org>
11454 L:      linux-watchdog@vger.kernel.org
11455 S:      Maintained
11456 F:      drivers/watchdog/menz69_wdt.c
11457
11458 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11459 M:      Neil Armstrong <narmstrong@baylibre.com>
11460 L:      linux-media@vger.kernel.org
11461 L:      linux-amlogic@lists.infradead.org
11462 S:      Supported
11463 W:      http://linux-meson.com/
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11466 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11467 F:      drivers/media/cec/platform/meson/ao-cec.c
11468
11469 MESON GE2D DRIVER FOR AMLOGIC SOCS
11470 M:      Neil Armstrong <narmstrong@baylibre.com>
11471 L:      linux-media@vger.kernel.org
11472 L:      linux-amlogic@lists.infradead.org
11473 S:      Supported
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11476 F:      drivers/media/meson/ge2d/
11477
11478 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11479 M:      Liang Yang <liang.yang@amlogic.com>
11480 L:      linux-mtd@lists.infradead.org
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11483 F:      drivers/mtd/nand/raw/meson_*
11484
11485 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11486 M:      Neil Armstrong <narmstrong@baylibre.com>
11487 L:      linux-media@vger.kernel.org
11488 L:      linux-amlogic@lists.infradead.org
11489 S:      Supported
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11492 F:      drivers/staging/media/meson/vdec/
11493
11494 METHODE UDPU SUPPORT
11495 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11496 S:      Maintained
11497 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11498
11499 MHI BUS
11500 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11501 M:      Hemant Kumar <hemantk@codeaurora.org>
11502 L:      linux-arm-msm@vger.kernel.org
11503 S:      Maintained
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11505 F:      Documentation/ABI/stable/sysfs-bus-mhi
11506 F:      Documentation/mhi/
11507 F:      drivers/bus/mhi/
11508 F:      include/linux/mhi.h
11509
11510 MICROBLAZE ARCHITECTURE
11511 M:      Michal Simek <monstr@monstr.eu>
11512 S:      Supported
11513 W:      http://www.monstr.eu/fdt/
11514 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11515 F:      arch/microblaze/
11516
11517 MICROCHIP AT91 DMA DRIVERS
11518 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11519 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11521 L:      dmaengine@vger.kernel.org
11522 S:      Supported
11523 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11524 F:      drivers/dma/at_hdmac.c
11525 F:      drivers/dma/at_hdmac_regs.h
11526 F:      drivers/dma/at_xdmac.c
11527 F:      include/dt-bindings/dma/at91.h
11528 F:      include/linux/platform_data/dma-atmel.h
11529
11530 MICROCHIP AT91 SERIAL DRIVER
11531 M:      Richard Genoud <richard.genoud@gmail.com>
11532 S:      Maintained
11533 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11534 F:      drivers/tty/serial/atmel_serial.c
11535 F:      drivers/tty/serial/atmel_serial.h
11536
11537 MICROCHIP AT91 USART MFD DRIVER
11538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11539 L:      linux-kernel@vger.kernel.org
11540 S:      Supported
11541 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11542 F:      drivers/mfd/at91-usart.c
11543 F:      include/dt-bindings/mfd/at91-usart.h
11544
11545 MICROCHIP AT91 USART SPI DRIVER
11546 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11547 L:      linux-spi@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11550 F:      drivers/spi/spi-at91-usart.c
11551
11552 MICROCHIP AUDIO ASOC DRIVERS
11553 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11555 S:      Supported
11556 F:      sound/soc/atmel
11557
11558 MICROCHIP ECC DRIVER
11559 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11560 L:      linux-crypto@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/crypto/atmel-ecc.*
11563
11564 MICROCHIP I2C DRIVER
11565 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11566 L:      linux-i2c@vger.kernel.org
11567 S:      Supported
11568 F:      drivers/i2c/busses/i2c-at91-*.c
11569 F:      drivers/i2c/busses/i2c-at91.h
11570
11571 MICROCHIP ISC DRIVER
11572 M:      Eugen Hristev <eugen.hristev@microchip.com>
11573 L:      linux-media@vger.kernel.org
11574 S:      Supported
11575 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11576 F:      drivers/media/platform/atmel/atmel-isc-base.c
11577 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11578 F:      drivers/media/platform/atmel/atmel-isc.h
11579 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11580 F:      include/linux/atmel-isc-media.h
11581
11582 MICROCHIP ISI DRIVER
11583 M:      Eugen Hristev <eugen.hristev@microchip.com>
11584 L:      linux-media@vger.kernel.org
11585 S:      Supported
11586 F:      drivers/media/platform/atmel/atmel-isi.c
11587 F:      drivers/media/platform/atmel/atmel-isi.h
11588
11589 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11590 M:      Woojung Huh <woojung.huh@microchip.com>
11591 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11592 L:      netdev@vger.kernel.org
11593 S:      Maintained
11594 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11595 F:      drivers/net/dsa/microchip/*
11596 F:      include/linux/platform_data/microchip-ksz.h
11597 F:      net/dsa/tag_ksz.c
11598
11599 MICROCHIP LAN743X ETHERNET DRIVER
11600 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11601 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11602 L:      netdev@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/net/ethernet/microchip/lan743x_*
11605
11606 MICROCHIP LCDFB DRIVER
11607 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11608 L:      linux-fbdev@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/video/fbdev/atmel_lcdfb.c
11611 F:      include/video/atmel_lcdc.h
11612
11613 MICROCHIP MCP16502 PMIC DRIVER
11614 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11616 S:      Maintained
11617 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11618 F:      drivers/regulator/mcp16502.c
11619
11620 MICROCHIP MCP3911 ADC DRIVER
11621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11622 M:      Kent Gustavsson <kent@minoris.se>
11623 L:      linux-iio@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11626 F:      drivers/iio/adc/mcp3911.c
11627
11628 MICROCHIP MMC/SD/SDIO MCI DRIVER
11629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11630 S:      Maintained
11631 F:      drivers/mmc/host/atmel-mci.c
11632
11633 MICROCHIP NAND DRIVER
11634 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11635 L:      linux-mtd@lists.infradead.org
11636 S:      Supported
11637 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11638 F:      drivers/mtd/nand/raw/atmel/*
11639
11640 MICROCHIP PWM DRIVER
11641 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11643 L:      linux-pwm@vger.kernel.org
11644 S:      Supported
11645 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11646 F:      drivers/pwm/pwm-atmel.c
11647
11648 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11649 M:      Eugen Hristev <eugen.hristev@microchip.com>
11650 L:      linux-iio@vger.kernel.org
11651 S:      Supported
11652 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11653 F:      drivers/iio/adc/at91-sama5d2_adc.c
11654 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11655
11656 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11657 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11658 S:      Supported
11659 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11660
11661 MICROCHIP SPI DRIVER
11662 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11663 S:      Supported
11664 F:      drivers/spi/spi-atmel.*
11665
11666 MICROCHIP SSC DRIVER
11667 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11669 S:      Supported
11670 F:      drivers/misc/atmel-ssc.c
11671 F:      include/linux/atmel-ssc.h
11672
11673 MICROCHIP USB251XB DRIVER
11674 M:      Richard Leitner <richard.leitner@skidata.com>
11675 L:      linux-usb@vger.kernel.org
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11678 F:      drivers/usb/misc/usb251xb.c
11679
11680 MICROCHIP USBA UDC DRIVER
11681 M:      Cristian Birsan <cristian.birsan@microchip.com>
11682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11683 S:      Supported
11684 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11685
11686 MICROCHIP WILC1000 WIFI DRIVER
11687 M:      Ajay Singh <ajay.kathat@microchip.com>
11688 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11689 L:      linux-wireless@vger.kernel.org
11690 S:      Supported
11691 F:      drivers/net/wireless/microchip/wilc1000/
11692
11693 MICROSEMI MIPS SOCS
11694 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11695 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11696 L:      linux-mips@vger.kernel.org
11697 S:      Supported
11698 F:      Documentation/devicetree/bindings/mips/mscc.txt
11699 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11700 F:      arch/mips/boot/dts/mscc/
11701 F:      arch/mips/configs/generic/board-ocelot.config
11702 F:      arch/mips/generic/board-ocelot.c
11703
11704 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11705 M:      Don Brace <don.brace@microchip.com>
11706 L:      storagedev@microchip.com
11707 L:      linux-scsi@vger.kernel.org
11708 S:      Supported
11709 F:      Documentation/scsi/smartpqi.rst
11710 F:      drivers/scsi/smartpqi/Kconfig
11711 F:      drivers/scsi/smartpqi/Makefile
11712 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11713 F:      include/linux/cciss*.h
11714 F:      include/uapi/linux/cciss*.h
11715
11716 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11717 M:      Chen Yu <yu.c.chen@intel.com>
11718 L:      platform-driver-x86@vger.kernel.org
11719 S:      Supported
11720 F:      drivers/platform/x86/surfacepro3_button.c
11721
11722 MICROTEK X6 SCANNER
11723 M:      Oliver Neukum <oliver@neukum.org>
11724 S:      Maintained
11725 F:      drivers/usb/image/microtek.*
11726
11727 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11729 L:      linux-media@vger.kernel.org
11730 S:      Maintained
11731 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11732 F:      Documentation/driver-api/media/drivers/ccs/
11733 F:      drivers/media/i2c/ccs-pll.c
11734 F:      drivers/media/i2c/ccs-pll.h
11735 F:      drivers/media/i2c/ccs/
11736 F:      include/uapi/linux/smiapp.h
11737
11738 MIPS
11739 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11740 L:      linux-mips@vger.kernel.org
11741 S:      Maintained
11742 W:      http://www.linux-mips.org/
11743 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11745 F:      Documentation/devicetree/bindings/mips/
11746 F:      Documentation/mips/
11747 F:      arch/mips/
11748 F:      drivers/platform/mips/
11749
11750 MIPS BOSTON DEVELOPMENT BOARD
11751 M:      Paul Burton <paulburton@kernel.org>
11752 L:      linux-mips@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11755 F:      arch/mips/boot/dts/img/boston.dts
11756 F:      arch/mips/configs/generic/board-boston.config
11757 F:      drivers/clk/imgtec/clk-boston.c
11758 F:      include/dt-bindings/clock/boston-clock.h
11759
11760 MIPS CORE DRIVERS
11761 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11762 M:      Serge Semin <fancer.lancer@gmail.com>
11763 L:      linux-mips@vger.kernel.org
11764 S:      Supported
11765 F:      drivers/bus/mips_cdmm.c
11766 F:      drivers/clocksource/mips-gic-timer.c
11767 F:      drivers/cpuidle/cpuidle-cps.c
11768 F:      drivers/irqchip/irq-mips-cpu.c
11769 F:      drivers/irqchip/irq-mips-gic.c
11770
11771 MIPS GENERIC PLATFORM
11772 M:      Paul Burton <paulburton@kernel.org>
11773 L:      linux-mips@vger.kernel.org
11774 S:      Supported
11775 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11776 F:      arch/mips/generic/
11777 F:      arch/mips/tools/generic-board-config.sh
11778
11779 MIPS RINT INSTRUCTION EMULATION
11780 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11781 L:      linux-mips@vger.kernel.org
11782 S:      Supported
11783 F:      arch/mips/math-emu/dp_rint.c
11784 F:      arch/mips/math-emu/sp_rint.c
11785
11786 MIPS/LOONGSON1 ARCHITECTURE
11787 M:      Keguang Zhang <keguang.zhang@gmail.com>
11788 L:      linux-mips@vger.kernel.org
11789 S:      Maintained
11790 F:      arch/mips/include/asm/mach-loongson32/
11791 F:      arch/mips/loongson32/
11792 F:      drivers/*/*/*loongson1*
11793 F:      drivers/*/*loongson1*
11794
11795 MIPS/LOONGSON2EF ARCHITECTURE
11796 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11797 L:      linux-mips@vger.kernel.org
11798 S:      Maintained
11799 F:      arch/mips/include/asm/mach-loongson2ef/
11800 F:      arch/mips/loongson2ef/
11801 F:      drivers/*/*/*loongson2*
11802 F:      drivers/*/*loongson2*
11803
11804 MIPS/LOONGSON64 ARCHITECTURE
11805 M:      Huacai Chen <chenhc@lemote.com>
11806 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11807 L:      linux-mips@vger.kernel.org
11808 S:      Maintained
11809 F:      arch/mips/include/asm/mach-loongson64/
11810 F:      arch/mips/loongson64/
11811 F:      drivers/*/*/*loongson3*
11812 F:      drivers/*/*loongson3*
11813 F:      drivers/irqchip/irq-loongson*
11814 F:      drivers/platform/mips/cpu_hwmon.c
11815
11816 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11817 M:      Hans Verkuil <hverkuil@xs4all.nl>
11818 L:      linux-media@vger.kernel.org
11819 S:      Odd Fixes
11820 W:      https://linuxtv.org
11821 T:      git git://linuxtv.org/media_tree.git
11822 F:      drivers/media/radio/radio-miropcm20*
11823
11824 MMP SUPPORT
11825 R:      Lubomir Rintel <lkundrak@v3.sk>
11826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11827 S:      Odd Fixes
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11829 F:      arch/arm/boot/dts/mmp*
11830 F:      arch/arm/mach-mmp/
11831 F:      include/linux/soc/mmp/
11832
11833 MMP USB PHY DRIVERS
11834 R:      Lubomir Rintel <lkundrak@v3.sk>
11835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11836 S:      Maintained
11837 F:      drivers/phy/marvell/phy-mmp3-usb.c
11838 F:      drivers/phy/marvell/phy-pxa-usb.c
11839
11840 MMU GATHER AND TLB INVALIDATION
11841 M:      Will Deacon <will@kernel.org>
11842 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11843 M:      Andrew Morton <akpm@linux-foundation.org>
11844 M:      Nick Piggin <npiggin@gmail.com>
11845 M:      Peter Zijlstra <peterz@infradead.org>
11846 L:      linux-arch@vger.kernel.org
11847 L:      linux-mm@kvack.org
11848 S:      Maintained
11849 F:      arch/*/include/asm/tlb.h
11850 F:      include/asm-generic/tlb.h
11851 F:      mm/mmu_gather.c
11852
11853 MN88472 MEDIA DRIVER
11854 M:      Antti Palosaari <crope@iki.fi>
11855 L:      linux-media@vger.kernel.org
11856 S:      Maintained
11857 W:      https://linuxtv.org
11858 W:      http://palosaari.fi/linux/
11859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11860 F:      drivers/media/dvb-frontends/mn88472*
11861
11862 MN88473 MEDIA DRIVER
11863 M:      Antti Palosaari <crope@iki.fi>
11864 L:      linux-media@vger.kernel.org
11865 S:      Maintained
11866 W:      https://linuxtv.org
11867 W:      http://palosaari.fi/linux/
11868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11869 F:      drivers/media/dvb-frontends/mn88473*
11870
11871 MODULE SUPPORT
11872 M:      Jessica Yu <jeyu@kernel.org>
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11875 F:      include/linux/module.h
11876 F:      kernel/module.c
11877
11878 MONOLITHIC POWER SYSTEM PMIC DRIVER
11879 M:      Saravanan Sekar <sravanhome@gmail.com>
11880 S:      Maintained
11881 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11882 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11883 F:      drivers/iio/adc/mp2629_adc.c
11884 F:      drivers/mfd/mp2629.c
11885 F:      drivers/power/supply/mp2629_charger.c
11886 F:      drivers/regulator/mp5416.c
11887 F:      drivers/regulator/mpq7920.c
11888 F:      drivers/regulator/mpq7920.h
11889 F:      include/linux/mfd/mp2629.h
11890
11891 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11892 S:      Orphan
11893 W:      http://popies.net/meye/
11894 F:      Documentation/userspace-api/media/drivers/meye*
11895 F:      drivers/media/pci/meye/
11896 F:      include/uapi/linux/meye.h
11897
11898 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11899 M:      Jiri Slaby <jirislaby@kernel.org>
11900 S:      Maintained
11901 F:      Documentation/driver-api/serial/moxa-smartio.rst
11902 F:      drivers/tty/mxser.*
11903
11904 MR800 AVERMEDIA USB FM RADIO DRIVER
11905 M:      Alexey Klimov <klimov.linux@gmail.com>
11906 L:      linux-media@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://linuxtv.org/media_tree.git
11909 F:      drivers/media/radio/radio-mr800.c
11910
11911 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11912 M:      Alan Ott <alan@signal11.us>
11913 L:      linux-wpan@vger.kernel.org
11914 S:      Maintained
11915 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11916 F:      drivers/net/ieee802154/mrf24j40.c
11917
11918 MSI LAPTOP SUPPORT
11919 M:      "Lee, Chun-Yi" <jlee@suse.com>
11920 L:      platform-driver-x86@vger.kernel.org
11921 S:      Maintained
11922 F:      drivers/platform/x86/msi-laptop.c
11923
11924 MSI WMI SUPPORT
11925 L:      platform-driver-x86@vger.kernel.org
11926 S:      Orphan
11927 F:      drivers/platform/x86/msi-wmi.c
11928
11929 MSI001 MEDIA DRIVER
11930 M:      Antti Palosaari <crope@iki.fi>
11931 L:      linux-media@vger.kernel.org
11932 S:      Maintained
11933 W:      https://linuxtv.org
11934 W:      http://palosaari.fi/linux/
11935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11936 T:      git git://linuxtv.org/anttip/media_tree.git
11937 F:      drivers/media/tuners/msi001*
11938
11939 MSI2500 MEDIA DRIVER
11940 M:      Antti Palosaari <crope@iki.fi>
11941 L:      linux-media@vger.kernel.org
11942 S:      Maintained
11943 W:      https://linuxtv.org
11944 W:      http://palosaari.fi/linux/
11945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11946 T:      git git://linuxtv.org/anttip/media_tree.git
11947 F:      drivers/media/usb/msi2500/
11948
11949 MSTAR INTERRUPT CONTROLLER DRIVER
11950 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11951 M:      Daniel Palmer <daniel@thingy.jp>
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11954 F:      drivers/irqchip/irq-mst-intc.c
11955
11956 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11957 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11958 L:      linux-mtd@lists.infradead.org
11959 S:      Maintained
11960 F:      drivers/mtd/devices/docg3*
11961
11962 MT9M032 APTINA SENSOR DRIVER
11963 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11964 L:      linux-media@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://linuxtv.org/media_tree.git
11967 F:      drivers/media/i2c/mt9m032.c
11968 F:      include/media/i2c/mt9m032.h
11969
11970 MT9P031 APTINA CAMERA SENSOR
11971 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11972 L:      linux-media@vger.kernel.org
11973 S:      Maintained
11974 T:      git git://linuxtv.org/media_tree.git
11975 F:      drivers/media/i2c/mt9p031.c
11976 F:      include/media/i2c/mt9p031.h
11977
11978 MT9T001 APTINA CAMERA SENSOR
11979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://linuxtv.org/media_tree.git
11983 F:      drivers/media/i2c/mt9t001.c
11984 F:      include/media/i2c/mt9t001.h
11985
11986 MT9T112 APTINA CAMERA SENSOR
11987 M:      Jacopo Mondi <jacopo@jmondi.org>
11988 L:      linux-media@vger.kernel.org
11989 S:      Odd Fixes
11990 T:      git git://linuxtv.org/media_tree.git
11991 F:      drivers/media/i2c/mt9t112.c
11992 F:      include/media/i2c/mt9t112.h
11993
11994 MT9V032 APTINA CAMERA SENSOR
11995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11996 L:      linux-media@vger.kernel.org
11997 S:      Maintained
11998 T:      git git://linuxtv.org/media_tree.git
11999 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12000 F:      drivers/media/i2c/mt9v032.c
12001 F:      include/media/i2c/mt9v032.h
12002
12003 MT9V111 APTINA CAMERA SENSOR
12004 M:      Jacopo Mondi <jacopo@jmondi.org>
12005 L:      linux-media@vger.kernel.org
12006 S:      Maintained
12007 T:      git git://linuxtv.org/media_tree.git
12008 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12009 F:      drivers/media/i2c/mt9v111.c
12010
12011 MULTIFUNCTION DEVICES (MFD)
12012 M:      Lee Jones <lee.jones@linaro.org>
12013 S:      Supported
12014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12015 F:      Documentation/devicetree/bindings/mfd/
12016 F:      drivers/mfd/
12017 F:      include/dt-bindings/mfd/
12018 F:      include/linux/mfd/
12019
12020 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12021 S:      Orphan
12022 F:      drivers/mmc/host/mmc_spi.c
12023 F:      include/linux/spi/mmc_spi.h
12024
12025 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12026 M:      Ulf Hansson <ulf.hansson@linaro.org>
12027 L:      linux-mmc@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12030 F:      Documentation/devicetree/bindings/mmc/
12031 F:      drivers/mmc/
12032 F:      include/linux/mmc/
12033 F:      include/uapi/linux/mmc/
12034
12035 MULTIPLEXER SUBSYSTEM
12036 M:      Peter Rosin <peda@axentia.se>
12037 S:      Maintained
12038 F:      Documentation/ABI/testing/sysfs-class-mux*
12039 F:      Documentation/devicetree/bindings/mux/
12040 F:      drivers/mux/
12041 F:      include/dt-bindings/mux/
12042 F:      include/linux/mux/
12043
12044 MULTITECH MULTIPORT CARD (ISICOM)
12045 S:      Orphan
12046 F:      drivers/tty/isicom.c
12047 F:      include/linux/isicom.h
12048
12049 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12050 M:      Bin Liu <b-liu@ti.com>
12051 L:      linux-usb@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/usb/musb/
12054
12055 MXL301RF MEDIA DRIVER
12056 M:      Akihiro Tsukada <tskd08@gmail.com>
12057 L:      linux-media@vger.kernel.org
12058 S:      Odd Fixes
12059 F:      drivers/media/tuners/mxl301rf*
12060
12061 MXL5007T MEDIA DRIVER
12062 M:      Michael Krufky <mkrufky@linuxtv.org>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://github.com/mkrufky
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 T:      git git://linuxtv.org/mkrufky/tuners.git
12069 F:      drivers/media/tuners/mxl5007t.*
12070
12071 MXSFB DRM DRIVER
12072 M:      Marek Vasut <marex@denx.de>
12073 M:      Stefan Agner <stefan@agner.ch>
12074 L:      dri-devel@lists.freedesktop.org
12075 S:      Supported
12076 T:      git git://anongit.freedesktop.org/drm/drm-misc
12077 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12078 F:      drivers/gpu/drm/mxsfb/
12079
12080 MYLEX DAC960 PCI RAID Controller
12081 M:      Hannes Reinecke <hare@kernel.org>
12082 L:      linux-scsi@vger.kernel.org
12083 S:      Supported
12084 F:      drivers/scsi/myrb.*
12085 F:      drivers/scsi/myrs.*
12086
12087 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12088 M:      Chris Lee <christopher.lee@cspi.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 W:      https://www.cspi.com/ethernet-products/support/downloads/
12092 F:      drivers/net/ethernet/myricom/myri10ge/
12093
12094 NAND FLASH SUBSYSTEM
12095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12096 R:      Richard Weinberger <richard@nod.at>
12097 L:      linux-mtd@lists.infradead.org
12098 S:      Maintained
12099 W:      http://www.linux-mtd.infradead.org/
12100 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12101 C:      irc://irc.oftc.net/mtd
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12103 F:      drivers/mtd/nand/
12104 F:      include/linux/mtd/*nand*.h
12105
12106 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12107 M:      Daniel Mack <zonque@gmail.com>
12108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12109 S:      Maintained
12110 W:      http://www.native-instruments.com
12111 F:      sound/usb/caiaq/
12112
12113 NATSEMI ETHERNET DRIVER (DP8381x)
12114 S:      Orphan
12115 F:      drivers/net/ethernet/natsemi/natsemi.c
12116
12117 NCR 5380 SCSI DRIVERS
12118 M:      Finn Thain <fthain@telegraphics.com.au>
12119 M:      Michael Schmitz <schmitzmic@gmail.com>
12120 L:      linux-scsi@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/scsi/g_NCR5380.rst
12123 F:      drivers/scsi/NCR5380.*
12124 F:      drivers/scsi/arm/cumana_1.c
12125 F:      drivers/scsi/arm/oak.c
12126 F:      drivers/scsi/atari_scsi.*
12127 F:      drivers/scsi/dmx3191d.c
12128 F:      drivers/scsi/g_NCR5380.*
12129 F:      drivers/scsi/mac_scsi.*
12130 F:      drivers/scsi/sun3_scsi.*
12131 F:      drivers/scsi/sun3_scsi_vme.c
12132
12133 NCSI LIBRARY
12134 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12135 S:      Maintained
12136 F:      net/ncsi/
12137
12138 NCT6775 HARDWARE MONITOR DRIVER
12139 M:      Guenter Roeck <linux@roeck-us.net>
12140 L:      linux-hwmon@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/hwmon/nct6775.rst
12143 F:      drivers/hwmon/nct6775.c
12144
12145 NETDEVSIM
12146 M:      Jakub Kicinski <kuba@kernel.org>
12147 S:      Maintained
12148 F:      drivers/net/netdevsim/*
12149
12150 NETEM NETWORK EMULATOR
12151 M:      Stephen Hemminger <stephen@networkplumber.org>
12152 L:      netdev@vger.kernel.org
12153 S:      Maintained
12154 F:      net/sched/sch_netem.c
12155
12156 NETERION 10GbE DRIVERS (s2io/vxge)
12157 M:      Jon Mason <jdmason@kudzu.us>
12158 L:      netdev@vger.kernel.org
12159 S:      Supported
12160 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12161 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12162 F:      drivers/net/ethernet/neterion/
12163
12164 NETFILTER
12165 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12166 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12167 M:      Florian Westphal <fw@strlen.de>
12168 L:      netfilter-devel@vger.kernel.org
12169 L:      coreteam@netfilter.org
12170 S:      Maintained
12171 W:      http://www.netfilter.org/
12172 W:      http://www.iptables.org/
12173 W:      http://www.nftables.org/
12174 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12177 F:      include/linux/netfilter*
12178 F:      include/linux/netfilter/
12179 F:      include/net/netfilter/
12180 F:      include/uapi/linux/netfilter*
12181 F:      include/uapi/linux/netfilter/
12182 F:      net/*/netfilter.c
12183 F:      net/*/netfilter/
12184 F:      net/bridge/br_netfilter*.c
12185 F:      net/netfilter/
12186
12187 NETROM NETWORK LAYER
12188 M:      Ralf Baechle <ralf@linux-mips.org>
12189 L:      linux-hams@vger.kernel.org
12190 S:      Maintained
12191 W:      http://www.linux-ax25.org/
12192 F:      include/net/netrom.h
12193 F:      include/uapi/linux/netrom.h
12194 F:      net/netrom/
12195
12196 NETRONOME ETHERNET DRIVERS
12197 M:      Simon Horman <simon.horman@netronome.com>
12198 R:      Jakub Kicinski <kuba@kernel.org>
12199 L:      oss-drivers@netronome.com
12200 S:      Maintained
12201 F:      drivers/net/ethernet/netronome/
12202
12203 NETWORK BLOCK DEVICE (NBD)
12204 M:      Josef Bacik <josef@toxicpanda.com>
12205 L:      linux-block@vger.kernel.org
12206 L:      nbd@other.debian.org
12207 S:      Maintained
12208 F:      Documentation/admin-guide/blockdev/nbd.rst
12209 F:      drivers/block/nbd.c
12210 F:      include/trace/events/nbd.h
12211 F:      include/uapi/linux/nbd.h
12212
12213 NETWORK DROP MONITOR
12214 M:      Neil Horman <nhorman@tuxdriver.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Maintained
12217 W:      https://fedorahosted.org/dropwatch/
12218 F:      include/uapi/linux/net_dropmon.h
12219 F:      net/core/drop_monitor.c
12220
12221 NETWORKING DRIVERS
12222 M:      "David S. Miller" <davem@davemloft.net>
12223 M:      Jakub Kicinski <kuba@kernel.org>
12224 L:      netdev@vger.kernel.org
12225 S:      Maintained
12226 W:      http://www.linuxfoundation.org/en/Net
12227 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12230 F:      Documentation/devicetree/bindings/net/
12231 F:      drivers/connector/
12232 F:      drivers/net/
12233 F:      include/linux/etherdevice.h
12234 F:      include/linux/fcdevice.h
12235 F:      include/linux/fddidevice.h
12236 F:      include/linux/hippidevice.h
12237 F:      include/linux/if_*
12238 F:      include/linux/inetdevice.h
12239 F:      include/linux/netdevice.h
12240 F:      include/uapi/linux/if_*
12241 F:      include/uapi/linux/netdevice.h
12242
12243 NETWORKING DRIVERS (WIRELESS)
12244 M:      Kalle Valo <kvalo@codeaurora.org>
12245 L:      linux-wireless@vger.kernel.org
12246 S:      Maintained
12247 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12250 F:      Documentation/devicetree/bindings/net/wireless/
12251 F:      drivers/net/wireless/
12252
12253 NETWORKING [DSA]
12254 M:      Andrew Lunn <andrew@lunn.ch>
12255 M:      Vivien Didelot <vivien.didelot@gmail.com>
12256 M:      Florian Fainelli <f.fainelli@gmail.com>
12257 M:      Vladimir Oltean <olteanv@gmail.com>
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/net/dsa/
12260 F:      drivers/net/dsa/
12261 F:      include/linux/dsa/
12262 F:      include/linux/platform_data/dsa.h
12263 F:      include/net/dsa.h
12264 F:      net/dsa/
12265
12266 NETWORKING [GENERAL]
12267 M:      "David S. Miller" <davem@davemloft.net>
12268 M:      Jakub Kicinski <kuba@kernel.org>
12269 L:      netdev@vger.kernel.org
12270 S:      Maintained
12271 W:      http://www.linuxfoundation.org/en/Net
12272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12273 B:      mailto:netdev@vger.kernel.org
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12276 F:      Documentation/networking/
12277 F:      include/linux/in.h
12278 F:      include/linux/net.h
12279 F:      include/linux/netdevice.h
12280 F:      include/net/
12281 F:      include/uapi/linux/in.h
12282 F:      include/uapi/linux/net.h
12283 F:      include/uapi/linux/net_namespace.h
12284 F:      include/uapi/linux/netdevice.h
12285 F:      lib/net_utils.c
12286 F:      lib/random32.c
12287 F:      net/
12288 F:      tools/testing/selftests/net/
12289
12290 NETWORKING [IPSEC]
12291 M:      Steffen Klassert <steffen.klassert@secunet.com>
12292 M:      Herbert Xu <herbert@gondor.apana.org.au>
12293 M:      "David S. Miller" <davem@davemloft.net>
12294 L:      netdev@vger.kernel.org
12295 S:      Maintained
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12298 F:      include/net/xfrm.h
12299 F:      include/uapi/linux/xfrm.h
12300 F:      net/ipv4/ah4.c
12301 F:      net/ipv4/esp4*
12302 F:      net/ipv4/ip_vti.c
12303 F:      net/ipv4/ipcomp.c
12304 F:      net/ipv4/xfrm*
12305 F:      net/ipv6/ah6.c
12306 F:      net/ipv6/esp6*
12307 F:      net/ipv6/ip6_vti.c
12308 F:      net/ipv6/ipcomp6.c
12309 F:      net/ipv6/xfrm*
12310 F:      net/key/
12311 F:      net/xfrm/
12312 F:      tools/testing/selftests/net/ipsec.c
12313
12314 NETWORKING [IPv4/IPv6]
12315 M:      "David S. Miller" <davem@davemloft.net>
12316 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12317 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12318 L:      netdev@vger.kernel.org
12319 S:      Maintained
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12321 F:      arch/x86/net/*
12322 F:      include/net/ip*
12323 F:      net/ipv4/
12324 F:      net/ipv6/
12325
12326 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12327 M:      Paul Moore <paul@paul-moore.com>
12328 L:      netdev@vger.kernel.org
12329 L:      linux-security-module@vger.kernel.org
12330 S:      Maintained
12331 W:      https://github.com/netlabel
12332 F:      Documentation/netlabel/
12333 F:      include/net/calipso.h
12334 F:      include/net/cipso_ipv4.h
12335 F:      include/net/netlabel.h
12336 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12337 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12338 F:      net/ipv4/cipso_ipv4.c
12339 F:      net/ipv6/calipso.c
12340 F:      net/netfilter/xt_CONNSECMARK.c
12341 F:      net/netfilter/xt_SECMARK.c
12342 F:      net/netlabel/
12343
12344 NETWORKING [MPTCP]
12345 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12346 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12347 L:      netdev@vger.kernel.org
12348 L:      mptcp@lists.01.org
12349 S:      Maintained
12350 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12351 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12352 F:      Documentation/networking/mptcp-sysctl.rst
12353 F:      include/net/mptcp.h
12354 F:      include/uapi/linux/mptcp.h
12355 F:      net/mptcp/
12356 F:      tools/testing/selftests/net/mptcp/
12357
12358 NETWORKING [TCP]
12359 M:      Eric Dumazet <edumazet@google.com>
12360 L:      netdev@vger.kernel.org
12361 S:      Maintained
12362 F:      include/linux/tcp.h
12363 F:      include/net/tcp.h
12364 F:      include/trace/events/tcp.h
12365 F:      include/uapi/linux/tcp.h
12366 F:      net/ipv4/syncookies.c
12367 F:      net/ipv4/tcp*.c
12368 F:      net/ipv6/syncookies.c
12369 F:      net/ipv6/tcp*.c
12370
12371 NETWORKING [TLS]
12372 M:      Boris Pismenny <borisp@nvidia.com>
12373 M:      Aviad Yehezkel <aviadye@nvidia.com>
12374 M:      John Fastabend <john.fastabend@gmail.com>
12375 M:      Daniel Borkmann <daniel@iogearbox.net>
12376 M:      Jakub Kicinski <kuba@kernel.org>
12377 L:      netdev@vger.kernel.org
12378 S:      Maintained
12379 F:      include/net/tls.h
12380 F:      include/uapi/linux/tls.h
12381 F:      net/tls/*
12382
12383 NETWORKING [WIRELESS]
12384 L:      linux-wireless@vger.kernel.org
12385 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12386
12387 NETXEN (1/10) GbE SUPPORT
12388 M:      Manish Chopra <manishc@marvell.com>
12389 M:      Rahul Verma <rahulv@marvell.com>
12390 M:      GR-Linux-NIC-Dev@marvell.com
12391 L:      netdev@vger.kernel.org
12392 S:      Supported
12393 F:      drivers/net/ethernet/qlogic/netxen/
12394
12395 NET_FAILOVER MODULE
12396 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12397 L:      netdev@vger.kernel.org
12398 S:      Supported
12399 F:      Documentation/networking/net_failover.rst
12400 F:      drivers/net/net_failover.c
12401 F:      include/net/net_failover.h
12402
12403 NEXTHOP
12404 M:      David Ahern <dsahern@kernel.org>
12405 L:      netdev@vger.kernel.org
12406 S:      Maintained
12407 F:      include/net/netns/nexthop.h
12408 F:      include/net/nexthop.h
12409 F:      include/uapi/linux/nexthop.h
12410 F:      net/ipv4/nexthop.c
12411
12412 NFC SUBSYSTEM
12413 L:      netdev@vger.kernel.org
12414 S:      Orphan
12415 F:      Documentation/devicetree/bindings/net/nfc/
12416 F:      drivers/nfc/
12417 F:      include/linux/platform_data/nfcmrvl.h
12418 F:      include/net/nfc/
12419 F:      include/uapi/linux/nfc.h
12420 F:      net/nfc/
12421
12422 NFS, SUNRPC, AND LOCKD CLIENTS
12423 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12424 M:      Anna Schumaker <anna.schumaker@netapp.com>
12425 L:      linux-nfs@vger.kernel.org
12426 S:      Maintained
12427 W:      http://client.linux-nfs.org
12428 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12429 F:      fs/lockd/
12430 F:      fs/nfs/
12431 F:      fs/nfs_common/
12432 F:      include/linux/lockd/
12433 F:      include/linux/nfs*
12434 F:      include/linux/sunrpc/
12435 F:      include/uapi/linux/nfs*
12436 F:      include/uapi/linux/sunrpc/
12437 F:      net/sunrpc/
12438 F:      Documentation/filesystems/nfs/
12439
12440 NILFS2 FILESYSTEM
12441 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12442 L:      linux-nilfs@vger.kernel.org
12443 S:      Supported
12444 W:      https://nilfs.sourceforge.io/
12445 W:      https://nilfs.osdn.jp/
12446 T:      git git://github.com/konis/nilfs2.git
12447 F:      Documentation/filesystems/nilfs2.rst
12448 F:      fs/nilfs2/
12449 F:      include/trace/events/nilfs2.h
12450 F:      include/uapi/linux/nilfs2_api.h
12451 F:      include/uapi/linux/nilfs2_ondisk.h
12452
12453 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12454 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12455 S:      Maintained
12456 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12457 F:      Documentation/scsi/NinjaSCSI.rst
12458 F:      drivers/scsi/pcmcia/nsp_*
12459
12460 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12461 M:      GOTO Masanori <gotom@debian.or.jp>
12462 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12463 S:      Maintained
12464 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12465 F:      Documentation/scsi/NinjaSCSI.rst
12466 F:      drivers/scsi/nsp32*
12467
12468 NIOS2 ARCHITECTURE
12469 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12470 S:      Maintained
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12472 F:      arch/nios2/
12473
12474 NITRO ENCLAVES (NE)
12475 M:      Andra Paraschiv <andraprs@amazon.com>
12476 M:      Alexandru Vasile <lexnv@amazon.com>
12477 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12478 L:      linux-kernel@vger.kernel.org
12479 S:      Supported
12480 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12481 F:      Documentation/virt/ne_overview.rst
12482 F:      drivers/virt/nitro_enclaves/
12483 F:      include/linux/nitro_enclaves.h
12484 F:      include/uapi/linux/nitro_enclaves.h
12485 F:      samples/nitro_enclaves/
12486
12487 NOHZ, DYNTICKS SUPPORT
12488 M:      Frederic Weisbecker <fweisbec@gmail.com>
12489 M:      Thomas Gleixner <tglx@linutronix.de>
12490 M:      Ingo Molnar <mingo@kernel.org>
12491 L:      linux-kernel@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12494 F:      include/linux/sched/nohz.h
12495 F:      include/linux/tick.h
12496 F:      kernel/time/tick*.*
12497
12498 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12499 M:      Pavel Machek <pavel@ucw.cz>
12500 M:      Sakari Ailus <sakari.ailus@iki.fi>
12501 L:      linux-media@vger.kernel.org
12502 S:      Maintained
12503 F:      drivers/media/i2c/ad5820.c
12504 F:      drivers/media/i2c/et8ek8
12505
12506 NOKIA N900 POWER SUPPLY DRIVERS
12507 R:      Pali Rohár <pali@kernel.org>
12508 F:      drivers/power/supply/bq2415x_charger.c
12509 F:      drivers/power/supply/bq27xxx_battery.c
12510 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12511 F:      drivers/power/supply/isp1704_charger.c
12512 F:      drivers/power/supply/rx51_battery.c
12513 F:      include/linux/power/bq2415x_charger.h
12514 F:      include/linux/power/bq27xxx_battery.h
12515
12516 NOLIBC HEADER FILE
12517 M:      Willy Tarreau <w@1wt.eu>
12518 S:      Maintained
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12520 F:      tools/include/nolibc/
12521
12522 NSDEPS
12523 M:      Matthias Maennich <maennich@google.com>
12524 S:      Maintained
12525 F:      Documentation/core-api/symbol-namespaces.rst
12526 F:      scripts/nsdeps
12527
12528 NTB AMD DRIVER
12529 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12530 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12531 L:      linux-ntb@googlegroups.com
12532 S:      Supported
12533 F:      drivers/ntb/hw/amd/
12534
12535 NTB DRIVER CORE
12536 M:      Jon Mason <jdmason@kudzu.us>
12537 M:      Dave Jiang <dave.jiang@intel.com>
12538 M:      Allen Hubbe <allenbh@gmail.com>
12539 L:      linux-ntb@googlegroups.com
12540 S:      Supported
12541 W:      https://github.com/jonmason/ntb/wiki
12542 T:      git git://github.com/jonmason/ntb.git
12543 F:      drivers/net/ntb_netdev.c
12544 F:      drivers/ntb/
12545 F:      include/linux/ntb.h
12546 F:      include/linux/ntb_transport.h
12547 F:      tools/testing/selftests/ntb/
12548
12549 NTB IDT DRIVER
12550 M:      Serge Semin <fancer.lancer@gmail.com>
12551 L:      linux-ntb@googlegroups.com
12552 S:      Supported
12553 F:      drivers/ntb/hw/idt/
12554
12555 NTB INTEL DRIVER
12556 M:      Dave Jiang <dave.jiang@intel.com>
12557 L:      linux-ntb@googlegroups.com
12558 S:      Supported
12559 W:      https://github.com/davejiang/linux/wiki
12560 T:      git https://github.com/davejiang/linux.git
12561 F:      drivers/ntb/hw/intel/
12562
12563 NTFS FILESYSTEM
12564 M:      Anton Altaparmakov <anton@tuxera.com>
12565 L:      linux-ntfs-dev@lists.sourceforge.net
12566 S:      Supported
12567 W:      http://www.tuxera.com/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12569 F:      Documentation/filesystems/ntfs.rst
12570 F:      fs/ntfs/
12571
12572 NUBUS SUBSYSTEM
12573 M:      Finn Thain <fthain@telegraphics.com.au>
12574 L:      linux-m68k@lists.linux-m68k.org
12575 S:      Maintained
12576 F:      arch/*/include/asm/nubus.h
12577 F:      drivers/nubus/
12578 F:      include/linux/nubus.h
12579 F:      include/uapi/linux/nubus.h
12580
12581 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12582 M:      Antonino Daplas <adaplas@gmail.com>
12583 L:      linux-fbdev@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/video/fbdev/nvidia/
12586 F:      drivers/video/fbdev/riva/
12587
12588 NVM EXPRESS DRIVER
12589 M:      Keith Busch <kbusch@kernel.org>
12590 M:      Jens Axboe <axboe@fb.com>
12591 M:      Christoph Hellwig <hch@lst.de>
12592 M:      Sagi Grimberg <sagi@grimberg.me>
12593 L:      linux-nvme@lists.infradead.org
12594 S:      Supported
12595 W:      http://git.infradead.org/nvme.git
12596 T:      git://git.infradead.org/nvme.git
12597 F:      drivers/nvme/host/
12598 F:      include/linux/nvme.h
12599 F:      include/uapi/linux/nvme_ioctl.h
12600
12601 NVM EXPRESS FC TRANSPORT DRIVERS
12602 M:      James Smart <james.smart@broadcom.com>
12603 L:      linux-nvme@lists.infradead.org
12604 S:      Supported
12605 F:      drivers/nvme/host/fc.c
12606 F:      drivers/nvme/target/fc.c
12607 F:      drivers/nvme/target/fcloop.c
12608 F:      include/linux/nvme-fc-driver.h
12609 F:      include/linux/nvme-fc.h
12610
12611 NVM EXPRESS TARGET DRIVER
12612 M:      Christoph Hellwig <hch@lst.de>
12613 M:      Sagi Grimberg <sagi@grimberg.me>
12614 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12615 L:      linux-nvme@lists.infradead.org
12616 S:      Supported
12617 W:      http://git.infradead.org/nvme.git
12618 T:      git://git.infradead.org/nvme.git
12619 F:      drivers/nvme/target/
12620
12621 NVMEM FRAMEWORK
12622 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12625 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12626 F:      Documentation/devicetree/bindings/nvmem/
12627 F:      drivers/nvmem/
12628 F:      include/linux/nvmem-consumer.h
12629 F:      include/linux/nvmem-provider.h
12630
12631 NXP FSPI DRIVER
12632 M:      Ashish Kumar <ashish.kumar@nxp.com>
12633 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12634 L:      linux-spi@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12637 F:      drivers/spi/spi-nxp-fspi.c
12638
12639 NXP FXAS21002C DRIVER
12640 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12641 L:      linux-iio@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12644 F:      drivers/iio/gyro/fxas21002c.h
12645 F:      drivers/iio/gyro/fxas21002c_core.c
12646 F:      drivers/iio/gyro/fxas21002c_i2c.c
12647 F:      drivers/iio/gyro/fxas21002c_spi.c
12648
12649 NXP i.MX 8MQ DCSS DRIVER
12650 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12651 R:      Lucas Stach <l.stach@pengutronix.de>
12652 L:      dri-devel@lists.freedesktop.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12655 F:      drivers/gpu/drm/imx/dcss/
12656
12657 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12658 M:      Krzysztof Kozlowski <krzk@kernel.org>
12659 L:      linux-kernel@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12662 F:      drivers/extcon/extcon-ptn5150.c
12663
12664 NXP SGTL5000 DRIVER
12665 M:      Fabio Estevam <festevam@gmail.com>
12666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12669 F:      sound/soc/codecs/sgtl5000*
12670
12671 NXP SJA1105 ETHERNET SWITCH DRIVER
12672 M:      Vladimir Oltean <olteanv@gmail.com>
12673 L:      linux-kernel@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/net/dsa/sja1105
12676
12677 NXP TDA998X DRM DRIVER
12678 M:      Russell King <linux@armlinux.org.uk>
12679 S:      Maintained
12680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12682 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12683 F:      include/drm/i2c/tda998x.h
12684 F:      include/dt-bindings/display/tda998x.h
12685 K:      "nxp,tda998x"
12686
12687 NXP TFA9879 DRIVER
12688 M:      Peter Rosin <peda@axentia.se>
12689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12692 F:      sound/soc/codecs/tfa9879*
12693
12694 NXP-NCI NFC DRIVER
12695 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12696 R:      Charles Gorand <charles.gorand@effinnov.com>
12697 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12698 S:      Supported
12699 F:      drivers/nfc/nxp-nci
12700
12701 OBJAGG
12702 M:      Jiri Pirko <jiri@nvidia.com>
12703 L:      netdev@vger.kernel.org
12704 S:      Supported
12705 F:      include/linux/objagg.h
12706 F:      lib/objagg.c
12707 F:      lib/test_objagg.c
12708
12709 OBJTOOL
12710 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12711 M:      Peter Zijlstra <peterz@infradead.org>
12712 S:      Supported
12713 F:      tools/objtool/
12714 F:      include/linux/objtool.h
12715
12716 OCELOT ETHERNET SWITCH DRIVER
12717 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12718 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12719 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12721 L:      netdev@vger.kernel.org
12722 S:      Supported
12723 F:      drivers/net/dsa/ocelot/*
12724 F:      drivers/net/ethernet/mscc/
12725 F:      include/soc/mscc/ocelot*
12726 F:      net/dsa/tag_ocelot.c
12727 F:      tools/testing/selftests/drivers/net/ocelot/*
12728
12729 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12730 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12731 M:      Andrew Donnellan <ajd@linux.ibm.com>
12732 L:      linuxppc-dev@lists.ozlabs.org
12733 S:      Supported
12734 F:      Documentation/userspace-api/accelerators/ocxl.rst
12735 F:      arch/powerpc/include/asm/pnv-ocxl.h
12736 F:      arch/powerpc/platforms/powernv/ocxl.c
12737 F:      drivers/misc/ocxl/
12738 F:      include/misc/ocxl*
12739 F:      include/uapi/misc/ocxl.h
12740
12741 OMAP AUDIO SUPPORT
12742 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12743 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12745 L:      linux-omap@vger.kernel.org
12746 S:      Maintained
12747 F:      sound/soc/ti/n810.c
12748 F:      sound/soc/ti/omap*
12749 F:      sound/soc/ti/rx51.c
12750 F:      sound/soc/ti/sdma-pcm.*
12751
12752 OMAP CLOCK FRAMEWORK SUPPORT
12753 M:      Paul Walmsley <paul@pwsan.com>
12754 L:      linux-omap@vger.kernel.org
12755 S:      Maintained
12756 F:      arch/arm/*omap*/*clock*
12757
12758 OMAP DEVICE TREE SUPPORT
12759 M:      Benoît Cousson <bcousson@baylibre.com>
12760 M:      Tony Lindgren <tony@atomide.com>
12761 L:      linux-omap@vger.kernel.org
12762 L:      devicetree@vger.kernel.org
12763 S:      Maintained
12764 F:      arch/arm/boot/dts/*am3*
12765 F:      arch/arm/boot/dts/*am4*
12766 F:      arch/arm/boot/dts/*am5*
12767 F:      arch/arm/boot/dts/*dra7*
12768 F:      arch/arm/boot/dts/*omap*
12769 F:      arch/arm/boot/dts/logicpd-som-lv*
12770 F:      arch/arm/boot/dts/logicpd-torpedo*
12771
12772 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12773 L:      linux-omap@vger.kernel.org
12774 L:      linux-fbdev@vger.kernel.org
12775 S:      Orphan
12776 F:      Documentation/arm/omap/dss.rst
12777 F:      drivers/video/fbdev/omap2/
12778
12779 OMAP FRAMEBUFFER SUPPORT
12780 L:      linux-fbdev@vger.kernel.org
12781 L:      linux-omap@vger.kernel.org
12782 S:      Orphan
12783 F:      drivers/video/fbdev/omap/
12784
12785 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12786 M:      Roger Quadros <rogerq@ti.com>
12787 M:      Tony Lindgren <tony@atomide.com>
12788 L:      linux-omap@vger.kernel.org
12789 S:      Maintained
12790 F:      arch/arm/mach-omap2/*gpmc*
12791 F:      drivers/memory/omap-gpmc.c
12792
12793 OMAP GPIO DRIVER
12794 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12795 M:      Santosh Shilimkar <ssantosh@kernel.org>
12796 M:      Kevin Hilman <khilman@kernel.org>
12797 L:      linux-omap@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12800 F:      drivers/gpio/gpio-omap.c
12801
12802 OMAP HARDWARE SPINLOCK SUPPORT
12803 M:      Ohad Ben-Cohen <ohad@wizery.com>
12804 L:      linux-omap@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/hwspinlock/omap_hwspinlock.c
12807
12808 OMAP HS MMC SUPPORT
12809 L:      linux-mmc@vger.kernel.org
12810 L:      linux-omap@vger.kernel.org
12811 S:      Orphan
12812 F:      drivers/mmc/host/omap_hsmmc.c
12813
12814 OMAP HWMOD DATA
12815 M:      Paul Walmsley <paul@pwsan.com>
12816 L:      linux-omap@vger.kernel.org
12817 S:      Maintained
12818 F:      arch/arm/mach-omap2/omap_hwmod*data*
12819
12820 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12821 M:      Benoît Cousson <bcousson@baylibre.com>
12822 L:      linux-omap@vger.kernel.org
12823 S:      Maintained
12824 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12825
12826 OMAP HWMOD SUPPORT
12827 M:      Benoît Cousson <bcousson@baylibre.com>
12828 M:      Paul Walmsley <paul@pwsan.com>
12829 L:      linux-omap@vger.kernel.org
12830 S:      Maintained
12831 F:      arch/arm/mach-omap2/omap_hwmod.*
12832
12833 OMAP I2C DRIVER
12834 M:      Vignesh R <vigneshr@ti.com>
12835 L:      linux-omap@vger.kernel.org
12836 L:      linux-i2c@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12839 F:      drivers/i2c/busses/i2c-omap.c
12840
12841 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12843 L:      linux-media@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12846 F:      drivers/media/platform/omap3isp/
12847 F:      drivers/staging/media/omap4iss/
12848
12849 OMAP MMC SUPPORT
12850 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12851 L:      linux-omap@vger.kernel.org
12852 S:      Odd Fixes
12853 F:      drivers/mmc/host/omap.c
12854
12855 OMAP POWER MANAGEMENT SUPPORT
12856 M:      Kevin Hilman <khilman@kernel.org>
12857 L:      linux-omap@vger.kernel.org
12858 S:      Maintained
12859 F:      arch/arm/*omap*/*pm*
12860 F:      drivers/cpufreq/omap-cpufreq.c
12861
12862 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12863 M:      Rajendra Nayak <rnayak@codeaurora.org>
12864 M:      Paul Walmsley <paul@pwsan.com>
12865 L:      linux-omap@vger.kernel.org
12866 S:      Maintained
12867 F:      arch/arm/mach-omap2/prm*
12868
12869 OMAP RANDOM NUMBER GENERATOR SUPPORT
12870 M:      Deepak Saxena <dsaxena@plexity.net>
12871 S:      Maintained
12872 F:      drivers/char/hw_random/omap-rng.c
12873
12874 OMAP USB SUPPORT
12875 L:      linux-usb@vger.kernel.org
12876 L:      linux-omap@vger.kernel.org
12877 S:      Orphan
12878 F:      arch/arm/*omap*/usb*
12879 F:      drivers/usb/*/*omap*
12880
12881 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12882 M:      Mark Jackson <mpfj@newflow.co.uk>
12883 L:      linux-omap@vger.kernel.org
12884 S:      Maintained
12885 F:      arch/arm/boot/dts/am335x-nano.dts
12886
12887 OMAP1 SUPPORT
12888 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12889 M:      Tony Lindgren <tony@atomide.com>
12890 L:      linux-omap@vger.kernel.org
12891 S:      Maintained
12892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12894 F:      arch/arm/configs/omap1_defconfig
12895 F:      arch/arm/mach-omap1/
12896 F:      arch/arm/plat-omap/
12897 F:      drivers/i2c/busses/i2c-omap.c
12898 F:      include/linux/platform_data/ams-delta-fiq.h
12899 F:      include/linux/platform_data/i2c-omap.h
12900
12901 OMAP2+ SUPPORT
12902 M:      Tony Lindgren <tony@atomide.com>
12903 L:      linux-omap@vger.kernel.org
12904 S:      Maintained
12905 W:      http://www.muru.com/linux/omap/
12906 W:      http://linux.omap.com/
12907 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12909 F:      arch/arm/configs/omap2plus_defconfig
12910 F:      arch/arm/mach-omap2/
12911 F:      arch/arm/plat-omap/
12912 F:      drivers/bus/ti-sysc.c
12913 F:      drivers/i2c/busses/i2c-omap.c
12914 F:      drivers/irqchip/irq-omap-intc.c
12915 F:      drivers/mfd/*omap*.c
12916 F:      drivers/mfd/menelaus.c
12917 F:      drivers/mfd/palmas.c
12918 F:      drivers/mfd/tps65217.c
12919 F:      drivers/mfd/tps65218.c
12920 F:      drivers/mfd/tps65910.c
12921 F:      drivers/mfd/twl-core.[ch]
12922 F:      drivers/mfd/twl4030*.c
12923 F:      drivers/mfd/twl6030*.c
12924 F:      drivers/mfd/twl6040*.c
12925 F:      drivers/regulator/palmas-regulator*.c
12926 F:      drivers/regulator/pbias-regulator.c
12927 F:      drivers/regulator/tps65217-regulator.c
12928 F:      drivers/regulator/tps65218-regulator.c
12929 F:      drivers/regulator/tps65910-regulator.c
12930 F:      drivers/regulator/twl-regulator.c
12931 F:      drivers/regulator/twl6030-regulator.c
12932 F:      include/linux/platform_data/i2c-omap.h
12933 F:      include/linux/platform_data/ti-sysc.h
12934
12935 OMFS FILESYSTEM
12936 M:      Bob Copeland <me@bobcopeland.com>
12937 L:      linux-karma-devel@lists.sourceforge.net
12938 S:      Maintained
12939 F:      Documentation/filesystems/omfs.rst
12940 F:      fs/omfs/
12941
12942 OMNIKEY CARDMAN 4000 DRIVER
12943 M:      Harald Welte <laforge@gnumonks.org>
12944 S:      Maintained
12945 F:      drivers/char/pcmcia/cm4000_cs.c
12946 F:      include/linux/cm4000_cs.h
12947 F:      include/uapi/linux/cm4000_cs.h
12948
12949 OMNIKEY CARDMAN 4040 DRIVER
12950 M:      Harald Welte <laforge@gnumonks.org>
12951 S:      Maintained
12952 F:      drivers/char/pcmcia/cm4040_cs.*
12953
12954 OMNIVISION OV02A10 SENSOR DRIVER
12955 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12956 L:      linux-media@vger.kernel.org
12957 S:      Maintained
12958 T:      git git://linuxtv.org/media_tree.git
12959 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12960 F:      drivers/media/i2c/ov02a10.c
12961
12962 OMNIVISION OV13858 SENSOR DRIVER
12963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12964 L:      linux-media@vger.kernel.org
12965 S:      Maintained
12966 T:      git git://linuxtv.org/media_tree.git
12967 F:      drivers/media/i2c/ov13858.c
12968
12969 OMNIVISION OV2680 SENSOR DRIVER
12970 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12975 F:      drivers/media/i2c/ov2680.c
12976
12977 OMNIVISION OV2685 SENSOR DRIVER
12978 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12979 L:      linux-media@vger.kernel.org
12980 S:      Maintained
12981 T:      git git://linuxtv.org/media_tree.git
12982 F:      drivers/media/i2c/ov2685.c
12983
12984 OMNIVISION OV2740 SENSOR DRIVER
12985 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12986 R:      Shawn Tu <shawnx.tu@intel.com>
12987 R:      Bingbu Cao <bingbu.cao@intel.com>
12988 L:      linux-media@vger.kernel.org
12989 S:      Maintained
12990 T:      git git://linuxtv.org/media_tree.git
12991 F:      drivers/media/i2c/ov2740.c
12992
12993 OMNIVISION OV5640 SENSOR DRIVER
12994 M:      Steve Longerbeam <slongerbeam@gmail.com>
12995 L:      linux-media@vger.kernel.org
12996 S:      Maintained
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      drivers/media/i2c/ov5640.c
12999
13000 OMNIVISION OV5647 SENSOR DRIVER
13001 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13002 M:      Jacopo Mondi <jacopo@jmondi.org>
13003 L:      linux-media@vger.kernel.org
13004 S:      Maintained
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13007 F:      drivers/media/i2c/ov5647.c
13008
13009 OMNIVISION OV5670 SENSOR DRIVER
13010 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13011 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13012 L:      linux-media@vger.kernel.org
13013 S:      Maintained
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      drivers/media/i2c/ov5670.c
13016
13017 OMNIVISION OV5675 SENSOR DRIVER
13018 M:      Shawn Tu <shawnx.tu@intel.com>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 T:      git git://linuxtv.org/media_tree.git
13022 F:      drivers/media/i2c/ov5675.c
13023
13024 OMNIVISION OV5695 SENSOR DRIVER
13025 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13026 L:      linux-media@vger.kernel.org
13027 S:      Maintained
13028 T:      git git://linuxtv.org/media_tree.git
13029 F:      drivers/media/i2c/ov5695.c
13030
13031 OMNIVISION OV7670 SENSOR DRIVER
13032 L:      linux-media@vger.kernel.org
13033 S:      Orphan
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13036 F:      drivers/media/i2c/ov7670.c
13037
13038 OMNIVISION OV772x SENSOR DRIVER
13039 M:      Jacopo Mondi <jacopo@jmondi.org>
13040 L:      linux-media@vger.kernel.org
13041 S:      Odd fixes
13042 T:      git git://linuxtv.org/media_tree.git
13043 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13044 F:      drivers/media/i2c/ov772x.c
13045 F:      include/media/i2c/ov772x.h
13046
13047 OMNIVISION OV7740 SENSOR DRIVER
13048 M:      Wenyou Yang <wenyou.yang@microchip.com>
13049 L:      linux-media@vger.kernel.org
13050 S:      Maintained
13051 T:      git git://linuxtv.org/media_tree.git
13052 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13053 F:      drivers/media/i2c/ov7740.c
13054
13055 OMNIVISION OV8856 SENSOR DRIVER
13056 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13057 L:      linux-media@vger.kernel.org
13058 S:      Maintained
13059 T:      git git://linuxtv.org/media_tree.git
13060 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13061 F:      drivers/media/i2c/ov8856.c
13062
13063 OMNIVISION OV9640 SENSOR DRIVER
13064 M:      Petr Cvek <petrcvekcz@gmail.com>
13065 L:      linux-media@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/media/i2c/ov9640.*
13068
13069 OMNIVISION OV9650 SENSOR DRIVER
13070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13071 R:      Akinobu Mita <akinobu.mita@gmail.com>
13072 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13077 F:      drivers/media/i2c/ov9650.c
13078
13079 OMNIVISION OV9734 SENSOR DRIVER
13080 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13081 R:      Bingbu Cao <bingbu.cao@intel.com>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/i2c/ov9734.c
13086
13087 ONENAND FLASH DRIVER
13088 M:      Kyungmin Park <kyungmin.park@samsung.com>
13089 L:      linux-mtd@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/mtd/nand/onenand/
13092 F:      include/linux/mtd/onenand*.h
13093
13094 ONION OMEGA2+ BOARD
13095 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13096 L:      linux-mips@vger.kernel.org
13097 S:      Maintained
13098 F:      arch/mips/boot/dts/ralink/omega2p.dts
13099
13100 OP-TEE DRIVER
13101 M:      Jens Wiklander <jens.wiklander@linaro.org>
13102 L:      op-tee@lists.trustedfirmware.org
13103 S:      Maintained
13104 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13105 F:      drivers/tee/optee/
13106
13107 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13108 M:      Sumit Garg <sumit.garg@linaro.org>
13109 L:      op-tee@lists.trustedfirmware.org
13110 S:      Maintained
13111 F:      drivers/char/hw_random/optee-rng.c
13112
13113 OPA-VNIC DRIVER
13114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13115 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13116 L:      linux-rdma@vger.kernel.org
13117 S:      Supported
13118 F:      drivers/infiniband/ulp/opa_vnic
13119
13120 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13121 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13122 M:      Frank Rowand <frowand.list@gmail.com>
13123 L:      devicetree@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13126 F:      Documentation/devicetree/overlay-notes.rst
13127 F:      drivers/of/overlay.c
13128 F:      drivers/of/resolver.c
13129 K:      of_overlay_notifier_
13130
13131 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13132 M:      Rob Herring <robh+dt@kernel.org>
13133 M:      Frank Rowand <frowand.list@gmail.com>
13134 L:      devicetree@vger.kernel.org
13135 S:      Maintained
13136 W:      http://www.devicetree.org/
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13138 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13139 F:      drivers/of/
13140 F:      include/linux/of*.h
13141 F:      scripts/dtc/
13142
13143 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13144 M:      Rob Herring <robh+dt@kernel.org>
13145 L:      devicetree@vger.kernel.org
13146 S:      Maintained
13147 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13149 F:      Documentation/devicetree/
13150 F:      arch/*/boot/dts/
13151 F:      include/dt-bindings/
13152
13153 OPENCORES I2C BUS DRIVER
13154 M:      Peter Korsgaard <peter@korsgaard.com>
13155 M:      Andrew Lunn <andrew@lunn.ch>
13156 L:      linux-i2c@vger.kernel.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13159 F:      Documentation/i2c/busses/i2c-ocores.rst
13160 F:      drivers/i2c/busses/i2c-ocores.c
13161 F:      include/linux/platform_data/i2c-ocores.h
13162
13163 OPENRISC ARCHITECTURE
13164 M:      Jonas Bonn <jonas@southpole.se>
13165 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13166 M:      Stafford Horne <shorne@gmail.com>
13167 L:      openrisc@lists.librecores.org
13168 S:      Maintained
13169 W:      http://openrisc.io
13170 T:      git git://github.com/openrisc/linux.git
13171 F:      Documentation/devicetree/bindings/openrisc/
13172 F:      Documentation/openrisc/
13173 F:      arch/openrisc/
13174 F:      drivers/irqchip/irq-ompic.c
13175 F:      drivers/irqchip/irq-or1k-*
13176
13177 OPENVSWITCH
13178 M:      Pravin B Shelar <pshelar@ovn.org>
13179 L:      netdev@vger.kernel.org
13180 L:      dev@openvswitch.org
13181 S:      Maintained
13182 W:      http://openvswitch.org
13183 F:      include/uapi/linux/openvswitch.h
13184 F:      net/openvswitch/
13185
13186 OPERATING PERFORMANCE POINTS (OPP)
13187 M:      Viresh Kumar <vireshk@kernel.org>
13188 M:      Nishanth Menon <nm@ti.com>
13189 M:      Stephen Boyd <sboyd@kernel.org>
13190 L:      linux-pm@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13193 F:      Documentation/devicetree/bindings/opp/
13194 F:      Documentation/power/opp.rst
13195 F:      drivers/opp/
13196 F:      include/linux/pm_opp.h
13197
13198 OPL4 DRIVER
13199 M:      Clemens Ladisch <clemens@ladisch.de>
13200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13201 S:      Maintained
13202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13203 F:      sound/drivers/opl4/
13204
13205 OPROFILE
13206 M:      Robert Richter <rric@kernel.org>
13207 L:      oprofile-list@lists.sf.net
13208 S:      Maintained
13209 F:      arch/*/include/asm/oprofile*.h
13210 F:      arch/*/oprofile/
13211 F:      drivers/oprofile/
13212 F:      include/linux/oprofile.h
13213
13214 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13215 M:      Mark Fasheh <mark@fasheh.com>
13216 M:      Joel Becker <jlbec@evilplan.org>
13217 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13218 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13219 S:      Supported
13220 W:      http://ocfs2.wiki.kernel.org
13221 F:      Documentation/filesystems/dlmfs.rst
13222 F:      Documentation/filesystems/ocfs2.rst
13223 F:      fs/ocfs2/
13224
13225 ORANGEFS FILESYSTEM
13226 M:      Mike Marshall <hubcap@omnibond.com>
13227 R:      Martin Brandenburg <martin@omnibond.com>
13228 L:      devel@lists.orangefs.org
13229 S:      Supported
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13231 F:      Documentation/filesystems/orangefs.rst
13232 F:      fs/orangefs/
13233
13234 ORINOCO DRIVER
13235 L:      linux-wireless@vger.kernel.org
13236 S:      Orphan
13237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13238 W:      http://www.nongnu.org/orinoco/
13239 F:      drivers/net/wireless/intersil/orinoco/
13240
13241 OV2659 OMNIVISION SENSOR DRIVER
13242 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 W:      https://linuxtv.org
13246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13247 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13248 F:      drivers/media/i2c/ov2659.c
13249 F:      include/media/i2c/ov2659.h
13250
13251 OVERLAY FILESYSTEM
13252 M:      Miklos Szeredi <miklos@szeredi.hu>
13253 L:      linux-unionfs@vger.kernel.org
13254 S:      Supported
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13256 F:      Documentation/filesystems/overlayfs.rst
13257 F:      fs/overlayfs/
13258
13259 P54 WIRELESS DRIVER
13260 M:      Christian Lamparter <chunkeey@googlemail.com>
13261 L:      linux-wireless@vger.kernel.org
13262 S:      Maintained
13263 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13264 F:      drivers/net/wireless/intersil/p54/
13265
13266 PACKING
13267 M:      Vladimir Oltean <olteanv@gmail.com>
13268 L:      netdev@vger.kernel.org
13269 S:      Supported
13270 F:      Documentation/core-api/packing.rst
13271 F:      include/linux/packing.h
13272 F:      lib/packing.c
13273
13274 PADATA PARALLEL EXECUTION MECHANISM
13275 M:      Steffen Klassert <steffen.klassert@secunet.com>
13276 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13277 L:      linux-crypto@vger.kernel.org
13278 L:      linux-kernel@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/core-api/padata.rst
13281 F:      include/linux/padata.h
13282 F:      kernel/padata.c
13283
13284 PAGE POOL
13285 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13286 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13287 L:      netdev@vger.kernel.org
13288 S:      Supported
13289 F:      Documentation/networking/page_pool.rst
13290 F:      include/net/page_pool.h
13291 F:      include/trace/events/page_pool.h
13292 F:      net/core/page_pool.c
13293
13294 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13295 M:      Harald Welte <laforge@gnumonks.org>
13296 L:      platform-driver-x86@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/platform/x86/panasonic-laptop.c
13299
13300 PARALLAX PING IIO SENSOR DRIVER
13301 M:      Andreas Klinger <ak@it-klinger.de>
13302 L:      linux-iio@vger.kernel.org
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13305 F:      drivers/iio/proximity/ping.c
13306
13307 PARALLEL LCD/KEYPAD PANEL DRIVER
13308 M:      Willy Tarreau <willy@haproxy.com>
13309 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13310 S:      Odd Fixes
13311 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13312 F:      drivers/auxdisplay/panel.c
13313
13314 PARALLEL PORT SUBSYSTEM
13315 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13316 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13317 L:      linux-parport@lists.infradead.org (subscribers-only)
13318 S:      Maintained
13319 F:      Documentation/driver-api/parport*.rst
13320 F:      drivers/char/ppdev.c
13321 F:      drivers/parport/
13322 F:      include/linux/parport*.h
13323 F:      include/uapi/linux/ppdev.h
13324
13325 PARAVIRT_OPS INTERFACE
13326 M:      Juergen Gross <jgross@suse.com>
13327 M:      Deep Shah <sdeep@vmware.com>
13328 M:      "VMware, Inc." <pv-drivers@vmware.com>
13329 L:      virtualization@lists.linux-foundation.org
13330 S:      Supported
13331 F:      Documentation/virt/paravirt_ops.rst
13332 F:      arch/*/include/asm/paravirt*.h
13333 F:      arch/*/kernel/paravirt*
13334 F:      include/linux/hypervisor.h
13335
13336 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13337 M:      Tim Waugh <tim@cyberelk.net>
13338 L:      linux-parport@lists.infradead.org (subscribers-only)
13339 S:      Maintained
13340 F:      Documentation/admin-guide/blockdev/paride.rst
13341 F:      drivers/block/paride/
13342
13343 PARISC ARCHITECTURE
13344 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13345 M:      Helge Deller <deller@gmx.de>
13346 L:      linux-parisc@vger.kernel.org
13347 S:      Maintained
13348 W:      https://parisc.wiki.kernel.org
13349 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13352 F:      Documentation/parisc/
13353 F:      arch/parisc/
13354 F:      drivers/char/agp/parisc-agp.c
13355 F:      drivers/input/misc/hp_sdc_rtc.c
13356 F:      drivers/input/serio/gscps2.c
13357 F:      drivers/input/serio/hp_sdc*
13358 F:      drivers/parisc/
13359 F:      drivers/parport/parport_gsc.*
13360 F:      drivers/tty/serial/8250/8250_gsc.c
13361 F:      drivers/video/console/sti*
13362 F:      drivers/video/fbdev/sti*
13363 F:      drivers/video/logo/logo_parisc*
13364 F:      include/linux/hp_sdc.h
13365
13366 PARMAN
13367 M:      Jiri Pirko <jiri@nvidia.com>
13368 L:      netdev@vger.kernel.org
13369 S:      Supported
13370 F:      include/linux/parman.h
13371 F:      lib/parman.c
13372 F:      lib/test_parman.c
13373
13374 PC ENGINES APU BOARD DRIVER
13375 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13376 S:      Maintained
13377 F:      drivers/platform/x86/pcengines-apuv2.c
13378
13379 PC87360 HARDWARE MONITORING DRIVER
13380 M:      Jim Cromie <jim.cromie@gmail.com>
13381 L:      linux-hwmon@vger.kernel.org
13382 S:      Maintained
13383 F:      Documentation/hwmon/pc87360.rst
13384 F:      drivers/hwmon/pc87360.c
13385
13386 PC8736x GPIO DRIVER
13387 M:      Jim Cromie <jim.cromie@gmail.com>
13388 S:      Maintained
13389 F:      drivers/char/pc8736x_gpio.c
13390
13391 PC87427 HARDWARE MONITORING DRIVER
13392 M:      Jean Delvare <jdelvare@suse.com>
13393 L:      linux-hwmon@vger.kernel.org
13394 S:      Maintained
13395 F:      Documentation/hwmon/pc87427.rst
13396 F:      drivers/hwmon/pc87427.c
13397
13398 PCA9532 LED DRIVER
13399 M:      Riku Voipio <riku.voipio@iki.fi>
13400 S:      Maintained
13401 F:      drivers/leds/leds-pca9532.c
13402 F:      include/linux/leds-pca9532.h
13403
13404 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13405 M:      Guenter Roeck <linux@roeck-us.net>
13406 L:      linux-i2c@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13409
13410 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13411 M:      Khalid Aziz <khalid@gonehiking.org>
13412 S:      Maintained
13413 F:      drivers/firmware/pcdp.*
13414
13415 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13416 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13417 M:      Pali Rohár <pali@kernel.org>
13418 L:      linux-pci@vger.kernel.org
13419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13422 F:      drivers/pci/controller/pci-aardvark.c
13423
13424 PCI DRIVER FOR ALTERA PCIE IP
13425 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13426 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13427 L:      linux-pci@vger.kernel.org
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13430 F:      drivers/pci/controller/pcie-altera.c
13431
13432 PCI DRIVER FOR APPLIEDMICRO XGENE
13433 M:      Toan Le <toan@os.amperecomputing.com>
13434 L:      linux-pci@vger.kernel.org
13435 L:      linux-arm-kernel@lists.infradead.org
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13438 F:      drivers/pci/controller/pci-xgene.c
13439
13440 PCI DRIVER FOR ARM VERSATILE PLATFORM
13441 M:      Rob Herring <robh@kernel.org>
13442 L:      linux-pci@vger.kernel.org
13443 L:      linux-arm-kernel@lists.infradead.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13446 F:      drivers/pci/controller/pci-versatile.c
13447
13448 PCI DRIVER FOR ARMADA 8K
13449 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13450 L:      linux-pci@vger.kernel.org
13451 L:      linux-arm-kernel@lists.infradead.org
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13454 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13455
13456 PCI DRIVER FOR CADENCE PCIE IP
13457 M:      Tom Joseph <tjoseph@cadence.com>
13458 L:      linux-pci@vger.kernel.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/pci/cdns,*
13461 F:      drivers/pci/controller/cadence/
13462
13463 PCI DRIVER FOR FREESCALE LAYERSCAPE
13464 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13465 M:      Mingkai Hu <mingkai.hu@nxp.com>
13466 M:      Roy Zang <roy.zang@nxp.com>
13467 L:      linuxppc-dev@lists.ozlabs.org
13468 L:      linux-pci@vger.kernel.org
13469 L:      linux-arm-kernel@lists.infradead.org
13470 S:      Maintained
13471 F:      drivers/pci/controller/dwc/*layerscape*
13472
13473 PCI DRIVER FOR GENERIC OF HOSTS
13474 M:      Will Deacon <will@kernel.org>
13475 L:      linux-pci@vger.kernel.org
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13479 F:      drivers/pci/controller/pci-host-common.c
13480 F:      drivers/pci/controller/pci-host-generic.c
13481
13482 PCI DRIVER FOR IMX6
13483 M:      Richard Zhu <hongxing.zhu@nxp.com>
13484 M:      Lucas Stach <l.stach@pengutronix.de>
13485 L:      linux-pci@vger.kernel.org
13486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13489 F:      drivers/pci/controller/dwc/*imx6*
13490
13491 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13492 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13493 L:      linux-pci@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/pci/controller/vmd.c
13496
13497 PCI DRIVER FOR MICROSEMI SWITCHTEC
13498 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13499 M:      Logan Gunthorpe <logang@deltatee.com>
13500 L:      linux-pci@vger.kernel.org
13501 S:      Maintained
13502 F:      Documentation/ABI/testing/sysfs-class-switchtec
13503 F:      Documentation/driver-api/switchtec.rst
13504 F:      drivers/ntb/hw/mscc/
13505 F:      drivers/pci/switch/switchtec*
13506 F:      include/linux/switchtec.h
13507 F:      include/uapi/linux/switchtec_ioctl.h
13508
13509 PCI DRIVER FOR MOBIVEIL PCIE IP
13510 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13511 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13512 L:      linux-pci@vger.kernel.org
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13515 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13516
13517 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13518 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13519 L:      linux-pci@vger.kernel.org
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 S:      Maintained
13522 F:      drivers/pci/controller/*mvebu*
13523
13524 PCI DRIVER FOR NVIDIA TEGRA
13525 M:      Thierry Reding <thierry.reding@gmail.com>
13526 L:      linux-tegra@vger.kernel.org
13527 L:      linux-pci@vger.kernel.org
13528 S:      Supported
13529 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13530 F:      drivers/pci/controller/pci-tegra.c
13531
13532 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13533 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13534 L:      linux-pci@vger.kernel.org
13535 L:      linux-arm-kernel@lists.infradead.org
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13538 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13539
13540 PCI DRIVER FOR RENESAS R-CAR
13541 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13542 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13543 L:      linux-pci@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 S:      Maintained
13546 F:      Documentation/devicetree/bindings/pci/*rcar*
13547 F:      drivers/pci/controller/*rcar*
13548
13549 PCI DRIVER FOR SAMSUNG EXYNOS
13550 M:      Jingoo Han <jingoohan1@gmail.com>
13551 L:      linux-pci@vger.kernel.org
13552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13553 L:      linux-samsung-soc@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/pci/controller/dwc/pci-exynos.c
13556
13557 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13558 M:      Jingoo Han <jingoohan1@gmail.com>
13559 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13560 L:      linux-pci@vger.kernel.org
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13563 F:      drivers/pci/controller/dwc/*designware*
13564
13565 PCI DRIVER FOR TI DRA7XX/J721E
13566 M:      Kishon Vijay Abraham I <kishon@ti.com>
13567 L:      linux-omap@vger.kernel.org
13568 L:      linux-pci@vger.kernel.org
13569 L:      linux-arm-kernel@lists.infradead.org
13570 S:      Supported
13571 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13572 F:      drivers/pci/controller/cadence/pci-j721e.c
13573 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13574
13575 PCI DRIVER FOR TI KEYSTONE
13576 M:      Murali Karicheri <m-karicheri2@ti.com>
13577 L:      linux-pci@vger.kernel.org
13578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13579 S:      Maintained
13580 F:      drivers/pci/controller/dwc/pci-keystone.c
13581
13582 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13583 M:      Linus Walleij <linus.walleij@linaro.org>
13584 L:      linux-pci@vger.kernel.org
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13587 F:      drivers/pci/controller/pci-v3-semi.c
13588
13589 PCI ENDPOINT SUBSYSTEM
13590 M:      Kishon Vijay Abraham I <kishon@ti.com>
13591 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13592 L:      linux-pci@vger.kernel.org
13593 S:      Supported
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13595 F:      drivers/misc/pci_endpoint_test.c
13596 F:      drivers/pci/endpoint/
13597 F:      tools/pci/
13598
13599 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13600 M:      Russell Currey <ruscur@russell.cc>
13601 M:      Oliver O'Halloran <oohall@gmail.com>
13602 L:      linuxppc-dev@lists.ozlabs.org
13603 S:      Supported
13604 F:      Documentation/PCI/pci-error-recovery.rst
13605 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13606 F:      arch/powerpc/include/*/eeh*.h
13607 F:      arch/powerpc/kernel/eeh*.c
13608 F:      arch/powerpc/platforms/*/eeh*.c
13609 F:      drivers/pci/pcie/aer.c
13610 F:      drivers/pci/pcie/dpc.c
13611 F:      drivers/pci/pcie/err.c
13612
13613 PCI ERROR RECOVERY
13614 M:      Linas Vepstas <linasvepstas@gmail.com>
13615 L:      linux-pci@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/PCI/pci-error-recovery.rst
13618
13619 PCI MSI DRIVER FOR ALTERA MSI IP
13620 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13621 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13622 L:      linux-pci@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13625 F:      drivers/pci/controller/pcie-altera-msi.c
13626
13627 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13628 M:      Toan Le <toan@os.amperecomputing.com>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13633 F:      drivers/pci/controller/pci-xgene-msi.c
13634
13635 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13636 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13637 R:      Rob Herring <robh@kernel.org>
13638 L:      linux-pci@vger.kernel.org
13639 S:      Supported
13640 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13642 F:      drivers/pci/controller/
13643
13644 PCI SUBSYSTEM
13645 M:      Bjorn Helgaas <bhelgaas@google.com>
13646 L:      linux-pci@vger.kernel.org
13647 S:      Supported
13648 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13650 F:      Documentation/PCI/
13651 F:      Documentation/devicetree/bindings/pci/
13652 F:      arch/x86/kernel/early-quirks.c
13653 F:      arch/x86/kernel/quirks.c
13654 F:      arch/x86/pci/
13655 F:      drivers/acpi/pci*
13656 F:      drivers/pci/
13657 F:      include/asm-generic/pci*
13658 F:      include/linux/of_pci.h
13659 F:      include/linux/pci*
13660 F:      include/uapi/linux/pci*
13661 F:      lib/pci*
13662
13663 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13664 M:      Jonathan Chocron <jonnyc@amazon.com>
13665 L:      linux-pci@vger.kernel.org
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13668 F:      drivers/pci/controller/dwc/pcie-al.c
13669
13670 PCIE DRIVER FOR AMLOGIC MESON
13671 M:      Yue Wang <yue.wang@Amlogic.com>
13672 L:      linux-pci@vger.kernel.org
13673 L:      linux-amlogic@lists.infradead.org
13674 S:      Maintained
13675 F:      drivers/pci/controller/dwc/pci-meson.c
13676
13677 PCIE DRIVER FOR AXIS ARTPEC
13678 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13679 L:      linux-arm-kernel@axis.com
13680 L:      linux-pci@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13683 F:      drivers/pci/controller/dwc/*artpec*
13684
13685 PCIE DRIVER FOR CAVIUM THUNDERX
13686 M:      Robert Richter <rric@kernel.org>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 S:      Odd Fixes
13690 F:      drivers/pci/controller/pci-thunder-*
13691
13692 PCIE DRIVER FOR HISILICON
13693 M:      Zhou Wang <wangzhou1@hisilicon.com>
13694 L:      linux-pci@vger.kernel.org
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13697 F:      drivers/pci/controller/dwc/pcie-hisi.c
13698
13699 PCIE DRIVER FOR HISILICON KIRIN
13700 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13701 M:      Binghui Wang <wangbinghui@hisilicon.com>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13705 F:      drivers/pci/controller/dwc/pcie-kirin.c
13706
13707 PCIE DRIVER FOR HISILICON STB
13708 M:      Shawn Guo <shawn.guo@linaro.org>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13712 F:      drivers/pci/controller/dwc/pcie-histb.c
13713
13714 PCIE DRIVER FOR MEDIATEK
13715 M:      Ryder Lee <ryder.lee@mediatek.com>
13716 L:      linux-pci@vger.kernel.org
13717 L:      linux-mediatek@lists.infradead.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/pci/mediatek*
13720 F:      drivers/pci/controller/*mediatek*
13721
13722 PCIE DRIVER FOR QUALCOMM MSM
13723 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13724 L:      linux-pci@vger.kernel.org
13725 L:      linux-arm-msm@vger.kernel.org
13726 S:      Maintained
13727 F:      drivers/pci/controller/dwc/*qcom*
13728
13729 PCIE DRIVER FOR ROCKCHIP
13730 M:      Shawn Lin <shawn.lin@rock-chips.com>
13731 L:      linux-pci@vger.kernel.org
13732 L:      linux-rockchip@lists.infradead.org
13733 S:      Maintained
13734 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13735 F:      drivers/pci/controller/pcie-rockchip*
13736
13737 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13738 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13739 L:      linux-pci@vger.kernel.org
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13742 F:      drivers/pci/controller/dwc/pcie-uniphier*
13743
13744 PCIE DRIVER FOR ST SPEAR13XX
13745 M:      Pratyush Anand <pratyush.anand@gmail.com>
13746 L:      linux-pci@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/pci/controller/dwc/*spear*
13749
13750 PCMCIA SUBSYSTEM
13751 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13752 S:      Odd Fixes
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13754 F:      Documentation/pcmcia/
13755 F:      drivers/pcmcia/
13756 F:      include/pcmcia/
13757 F:      tools/pcmcia/
13758
13759 PCNET32 NETWORK DRIVER
13760 M:      Don Fry <pcnet32@frontier.com>
13761 L:      netdev@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/net/ethernet/amd/pcnet32.c
13764
13765 PCRYPT PARALLEL CRYPTO ENGINE
13766 M:      Steffen Klassert <steffen.klassert@secunet.com>
13767 L:      linux-crypto@vger.kernel.org
13768 S:      Maintained
13769 F:      crypto/pcrypt.c
13770 F:      include/crypto/pcrypt.h
13771
13772 PEAQ WMI HOTKEYS DRIVER
13773 M:      Hans de Goede <hdegoede@redhat.com>
13774 L:      platform-driver-x86@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/platform/x86/peaq-wmi.c
13777
13778 PENSANDO ETHERNET DRIVERS
13779 M:      Shannon Nelson <snelson@pensando.io>
13780 M:      Pensando Drivers <drivers@pensando.io>
13781 L:      netdev@vger.kernel.org
13782 S:      Supported
13783 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13784 F:      drivers/net/ethernet/pensando/
13785
13786 PER-CPU MEMORY ALLOCATOR
13787 M:      Dennis Zhou <dennis@kernel.org>
13788 M:      Tejun Heo <tj@kernel.org>
13789 M:      Christoph Lameter <cl@linux.com>
13790 S:      Maintained
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13792 F:      arch/*/include/asm/percpu.h
13793 F:      include/linux/percpu*.h
13794 F:      mm/percpu*.c
13795
13796 PER-TASK DELAY ACCOUNTING
13797 M:      Balbir Singh <bsingharora@gmail.com>
13798 S:      Maintained
13799 F:      include/linux/delayacct.h
13800 F:      kernel/delayacct.c
13801
13802 PERFORMANCE EVENTS SUBSYSTEM
13803 M:      Peter Zijlstra <peterz@infradead.org>
13804 M:      Ingo Molnar <mingo@redhat.com>
13805 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13806 R:      Mark Rutland <mark.rutland@arm.com>
13807 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13808 R:      Jiri Olsa <jolsa@redhat.com>
13809 R:      Namhyung Kim <namhyung@kernel.org>
13810 L:      linux-kernel@vger.kernel.org
13811 S:      Supported
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13813 F:      arch/*/events/*
13814 F:      arch/*/events/*/*
13815 F:      arch/*/include/asm/perf_event.h
13816 F:      arch/*/kernel/*/*/perf_event*.c
13817 F:      arch/*/kernel/*/perf_event*.c
13818 F:      arch/*/kernel/perf_callchain.c
13819 F:      arch/*/kernel/perf_event*.c
13820 F:      include/linux/perf_event.h
13821 F:      include/uapi/linux/perf_event.h
13822 F:      kernel/events/*
13823 F:      tools/lib/perf/
13824 F:      tools/perf/
13825
13826 PERFORMANCE EVENTS TOOLING ARM64
13827 R:      John Garry <john.garry@huawei.com>
13828 R:      Will Deacon <will@kernel.org>
13829 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13830 R:      Leo Yan <leo.yan@linaro.org>
13831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13832 S:      Supported
13833 F:      tools/build/feature/test-libopencsd.c
13834 F:      tools/perf/arch/arm*/
13835 F:      tools/perf/pmu-events/arch/arm64/
13836 F:      tools/perf/util/arm-spe*
13837 F:      tools/perf/util/cs-etm*
13838
13839 PERSONALITY HANDLING
13840 M:      Christoph Hellwig <hch@infradead.org>
13841 L:      linux-abi-devel@lists.sourceforge.net
13842 S:      Maintained
13843 F:      include/linux/personality.h
13844 F:      include/uapi/linux/personality.h
13845
13846 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13847 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13848 L:      linux-input@vger.kernel.org
13849 S:      Maintained
13850 F:      Documentation/input/devices/pxrc.rst
13851 F:      drivers/input/joystick/pxrc.c
13852
13853 PHONET PROTOCOL
13854 M:      Remi Denis-Courmont <courmisch@gmail.com>
13855 S:      Supported
13856 F:      Documentation/networking/phonet.rst
13857 F:      include/linux/phonet.h
13858 F:      include/net/phonet/
13859 F:      include/uapi/linux/phonet.h
13860 F:      net/phonet/
13861
13862 PHRAM MTD DRIVER
13863 M:      Joern Engel <joern@lazybastard.org>
13864 L:      linux-mtd@lists.infradead.org
13865 S:      Maintained
13866 F:      drivers/mtd/devices/phram.c
13867
13868 PICOLCD HID DRIVER
13869 M:      Bruno Prémont <bonbons@linux-vserver.org>
13870 L:      linux-input@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/hid/hid-picolcd*
13873
13874 PICOXCELL SUPPORT
13875 M:      Jamie Iles <jamie@jamieiles.com>
13876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13877 S:      Supported
13878 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13879 F:      arch/arm/boot/dts/picoxcell*
13880 F:      arch/arm/mach-picoxcell/
13881 F:      drivers/crypto/picoxcell*
13882
13883 PIDFD API
13884 M:      Christian Brauner <christian@brauner.io>
13885 L:      linux-kernel@vger.kernel.org
13886 S:      Maintained
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13888 F:      samples/pidfd/
13889 F:      tools/testing/selftests/clone3/
13890 F:      tools/testing/selftests/pid_namespace/
13891 F:      tools/testing/selftests/pidfd/
13892 K:      (?i)pidfd
13893 K:      (?i)clone3
13894 K:      \b(clone_args|kernel_clone_args)\b
13895
13896 PIN CONTROL SUBSYSTEM
13897 M:      Linus Walleij <linus.walleij@linaro.org>
13898 L:      linux-gpio@vger.kernel.org
13899 S:      Maintained
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13901 F:      Documentation/devicetree/bindings/pinctrl/
13902 F:      Documentation/driver-api/pinctl.rst
13903 F:      drivers/pinctrl/
13904 F:      include/linux/pinctrl/
13905
13906 PIN CONTROLLER - FREESCALE
13907 M:      Dong Aisheng <aisheng.dong@nxp.com>
13908 M:      Fabio Estevam <festevam@gmail.com>
13909 M:      Shawn Guo <shawnguo@kernel.org>
13910 M:      Stefan Agner <stefan@agner.ch>
13911 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13912 L:      linux-gpio@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13915 F:      drivers/pinctrl/freescale/
13916
13917 PIN CONTROLLER - INTEL
13918 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13919 M:      Andy Shevchenko <andy@kernel.org>
13920 S:      Maintained
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13922 F:      drivers/pinctrl/intel/
13923
13924 PIN CONTROLLER - MEDIATEK
13925 M:      Sean Wang <sean.wang@kernel.org>
13926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13929 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13930 F:      drivers/pinctrl/mediatek/
13931
13932 PIN CONTROLLER - MICROCHIP AT91
13933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13935 L:      linux-gpio@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/gpio/gpio-sama5d2-piobu.c
13938 F:      drivers/pinctrl/pinctrl-at91*
13939
13940 PIN CONTROLLER - QUALCOMM
13941 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13942 L:      linux-arm-msm@vger.kernel.org
13943 S:      Maintained
13944 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13945 F:      drivers/pinctrl/qcom/
13946
13947 PIN CONTROLLER - RENESAS
13948 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13949 L:      linux-renesas-soc@vger.kernel.org
13950 S:      Supported
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13952 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13953 F:      drivers/pinctrl/renesas/
13954
13955 PIN CONTROLLER - SAMSUNG
13956 M:      Tomasz Figa <tomasz.figa@gmail.com>
13957 M:      Krzysztof Kozlowski <krzk@kernel.org>
13958 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 L:      linux-samsung-soc@vger.kernel.org
13961 S:      Maintained
13962 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13964 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13965 F:      drivers/pinctrl/samsung/
13966 F:      include/dt-bindings/pinctrl/samsung.h
13967
13968 PIN CONTROLLER - SINGLE
13969 M:      Tony Lindgren <tony@atomide.com>
13970 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13972 L:      linux-omap@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/pinctrl/pinctrl-single.c
13975
13976 PIN CONTROLLER - ST SPEAR
13977 M:      Viresh Kumar <vireshk@kernel.org>
13978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13979 S:      Maintained
13980 W:      http://www.st.com/spear
13981 F:      drivers/pinctrl/spear/
13982
13983 PISTACHIO SOC SUPPORT
13984 M:      James Hartley <james.hartley@sondrel.com>
13985 L:      linux-mips@vger.kernel.org
13986 S:      Odd Fixes
13987 F:      arch/mips/boot/dts/img/pistachio*
13988 F:      arch/mips/configs/pistachio*_defconfig
13989 F:      arch/mips/include/asm/mach-pistachio/
13990 F:      arch/mips/pistachio/
13991
13992 PKTCDVD DRIVER
13993 M:      linux-block@vger.kernel.org
13994 S:      Orphan
13995 F:      drivers/block/pktcdvd.c
13996 F:      include/linux/pktcdvd.h
13997 F:      include/uapi/linux/pktcdvd.h
13998
13999 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14000 M:      Tomasz Duszynski <tduszyns@gmail.com>
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14003 F:      drivers/iio/chemical/pms7003.c
14004
14005 PLDMFW LIBRARY
14006 M:      Jacob Keller <jacob.e.keller@intel.com>
14007 S:      Maintained
14008 F:      Documentation/driver-api/pldmfw/
14009 F:      include/linux/pldmfw.h
14010 F:      lib/pldmfw/
14011
14012 PLX DMA DRIVER
14013 M:      Logan Gunthorpe <logang@deltatee.com>
14014 S:      Maintained
14015 F:      drivers/dma/plx_dma.c
14016
14017 PM-GRAPH UTILITY
14018 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14019 L:      linux-pm@vger.kernel.org
14020 S:      Supported
14021 W:      https://01.org/pm-graph
14022 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14023 T:      git git://github.com/intel/pm-graph
14024 F:      tools/power/pm-graph
14025
14026 PMBUS HARDWARE MONITORING DRIVERS
14027 M:      Guenter Roeck <linux@roeck-us.net>
14028 L:      linux-hwmon@vger.kernel.org
14029 S:      Maintained
14030 W:      http://hwmon.wiki.kernel.org/
14031 W:      http://www.roeck-us.net/linux/drivers/
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14033 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14034 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14035 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14036 F:      Documentation/hwmon/adm1275.rst
14037 F:      Documentation/hwmon/ibm-cffps.rst
14038 F:      Documentation/hwmon/ir35221.rst
14039 F:      Documentation/hwmon/lm25066.rst
14040 F:      Documentation/hwmon/ltc2978.rst
14041 F:      Documentation/hwmon/ltc3815.rst
14042 F:      Documentation/hwmon/max16064.rst
14043 F:      Documentation/hwmon/max20751.rst
14044 F:      Documentation/hwmon/max31785.rst
14045 F:      Documentation/hwmon/max34440.rst
14046 F:      Documentation/hwmon/max8688.rst
14047 F:      Documentation/hwmon/pmbus-core.rst
14048 F:      Documentation/hwmon/pmbus.rst
14049 F:      Documentation/hwmon/tps40422.rst
14050 F:      Documentation/hwmon/ucd9000.rst
14051 F:      Documentation/hwmon/ucd9200.rst
14052 F:      Documentation/hwmon/zl6100.rst
14053 F:      drivers/hwmon/pmbus/
14054 F:      include/linux/pmbus.h
14055
14056 PMC SIERRA MaxRAID DRIVER
14057 L:      linux-scsi@vger.kernel.org
14058 S:      Orphan
14059 W:      http://www.pmc-sierra.com/
14060 F:      drivers/scsi/pmcraid.*
14061
14062 PMC SIERRA PM8001 DRIVER
14063 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14064 L:      linux-scsi@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/scsi/pm8001/
14067
14068 PNI RM3100 IIO DRIVER
14069 M:      Song Qiang <songqiang1304521@gmail.com>
14070 L:      linux-iio@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14073 F:      drivers/iio/magnetometer/rm3100*
14074
14075 PNP SUPPORT
14076 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14077 L:      linux-acpi@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/pnp/
14080 F:      include/linux/pnp.h
14081
14082 POSIX CLOCKS and TIMERS
14083 M:      Thomas Gleixner <tglx@linutronix.de>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Maintained
14086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14087 F:      fs/timerfd.c
14088 F:      include/linux/time_namespace.h
14089 F:      include/linux/timer*
14090 F:      kernel/time/*timer*
14091 F:      kernel/time/namespace.c
14092
14093 POWER MANAGEMENT CORE
14094 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14095 L:      linux-pm@vger.kernel.org
14096 S:      Supported
14097 B:      https://bugzilla.kernel.org
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14099 F:      drivers/base/power/
14100 F:      drivers/powercap/
14101 F:      include/linux/intel_rapl.h
14102 F:      include/linux/pm.h
14103 F:      include/linux/pm_*
14104 F:      include/linux/powercap.h
14105 F:      kernel/configs/nopm.config
14106
14107 POWER STATE COORDINATION INTERFACE (PSCI)
14108 M:      Mark Rutland <mark.rutland@arm.com>
14109 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14110 L:      linux-arm-kernel@lists.infradead.org
14111 S:      Maintained
14112 F:      drivers/firmware/psci/
14113 F:      include/linux/psci.h
14114 F:      include/uapi/linux/psci.h
14115
14116 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14117 M:      Sebastian Reichel <sre@kernel.org>
14118 L:      linux-pm@vger.kernel.org
14119 S:      Maintained
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14121 F:      Documentation/ABI/testing/sysfs-class-power
14122 F:      Documentation/devicetree/bindings/power/supply/
14123 F:      drivers/power/supply/
14124 F:      include/linux/power_supply.h
14125
14126 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14127 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14128 L:      linuxppc-dev@lists.ozlabs.org
14129 S:      Maintained
14130 F:      drivers/char/powernv-op-panel.c
14131
14132 PPP OVER ATM (RFC 2364)
14133 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14134 S:      Maintained
14135 F:      include/uapi/linux/atmppp.h
14136 F:      net/atm/pppoatm.c
14137
14138 PPP OVER ETHERNET
14139 M:      Michal Ostrowski <mostrows@earthlink.net>
14140 S:      Maintained
14141 F:      drivers/net/ppp/pppoe.c
14142 F:      drivers/net/ppp/pppox.c
14143
14144 PPP OVER L2TP
14145 M:      James Chapman <jchapman@katalix.com>
14146 S:      Maintained
14147 F:      include/linux/if_pppol2tp.h
14148 F:      include/uapi/linux/if_pppol2tp.h
14149 F:      net/l2tp/l2tp_ppp.c
14150
14151 PPP PROTOCOL DRIVERS AND COMPRESSORS
14152 M:      Paul Mackerras <paulus@samba.org>
14153 L:      linux-ppp@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/net/ppp/ppp_*
14156
14157 PPS SUPPORT
14158 M:      Rodolfo Giometti <giometti@enneenne.com>
14159 L:      linuxpps@ml.enneenne.com (subscribers-only)
14160 S:      Maintained
14161 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14162 F:      Documentation/ABI/testing/sysfs-pps
14163 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14164 F:      Documentation/driver-api/pps.rst
14165 F:      drivers/pps/
14166 F:      include/linux/pps*.h
14167 F:      include/uapi/linux/pps.h
14168
14169 PPTP DRIVER
14170 M:      Dmitry Kozlov <xeb@mail.ru>
14171 L:      netdev@vger.kernel.org
14172 S:      Maintained
14173 W:      http://sourceforge.net/projects/accel-pptp
14174 F:      drivers/net/ppp/pptp.c
14175
14176 PRESSURE STALL INFORMATION (PSI)
14177 M:      Johannes Weiner <hannes@cmpxchg.org>
14178 S:      Maintained
14179 F:      include/linux/psi*
14180 F:      kernel/sched/psi.c
14181
14182 PRINTK
14183 M:      Petr Mladek <pmladek@suse.com>
14184 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14185 R:      Steven Rostedt <rostedt@goodmis.org>
14186 R:      John Ogness <john.ogness@linutronix.de>
14187 S:      Maintained
14188 F:      include/linux/printk.h
14189 F:      kernel/printk/
14190
14191 PRISM54 WIRELESS DRIVER
14192 M:      Luis Chamberlain <mcgrof@kernel.org>
14193 L:      linux-wireless@vger.kernel.org
14194 S:      Obsolete
14195 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14196 F:      drivers/net/wireless/intersil/prism54/
14197
14198 PROC FILESYSTEM
14199 R:      Alexey Dobriyan <adobriyan@gmail.com>
14200 L:      linux-kernel@vger.kernel.org
14201 L:      linux-fsdevel@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/filesystems/proc.rst
14204 F:      fs/proc/
14205 F:      include/linux/proc_fs.h
14206 F:      tools/testing/selftests/proc/
14207
14208 PROC SYSCTL
14209 M:      Luis Chamberlain <mcgrof@kernel.org>
14210 M:      Kees Cook <keescook@chromium.org>
14211 M:      Iurii Zaikin <yzaikin@google.com>
14212 L:      linux-kernel@vger.kernel.org
14213 L:      linux-fsdevel@vger.kernel.org
14214 S:      Maintained
14215 F:      fs/proc/proc_sysctl.c
14216 F:      include/linux/sysctl.h
14217 F:      kernel/sysctl-test.c
14218 F:      kernel/sysctl.c
14219 F:      tools/testing/selftests/sysctl/
14220
14221 PS3 NETWORK SUPPORT
14222 M:      Geoff Levand <geoff@infradead.org>
14223 L:      netdev@vger.kernel.org
14224 L:      linuxppc-dev@lists.ozlabs.org
14225 S:      Maintained
14226 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14227
14228 PS3 PLATFORM SUPPORT
14229 M:      Geoff Levand <geoff@infradead.org>
14230 L:      linuxppc-dev@lists.ozlabs.org
14231 S:      Maintained
14232 F:      arch/powerpc/boot/ps3*
14233 F:      arch/powerpc/include/asm/lv1call.h
14234 F:      arch/powerpc/include/asm/ps3*.h
14235 F:      arch/powerpc/platforms/ps3/
14236 F:      drivers/*/ps3*
14237 F:      drivers/ps3/
14238 F:      drivers/rtc/rtc-ps3.c
14239 F:      drivers/usb/host/*ps3.c
14240 F:      sound/ppc/snd_ps3*
14241
14242 PS3VRAM DRIVER
14243 M:      Jim Paris <jim@jtan.com>
14244 M:      Geoff Levand <geoff@infradead.org>
14245 L:      linuxppc-dev@lists.ozlabs.org
14246 S:      Maintained
14247 F:      drivers/block/ps3vram.c
14248
14249 PSAMPLE PACKET SAMPLING SUPPORT
14250 M:      Yotam Gigi <yotam.gi@gmail.com>
14251 S:      Maintained
14252 F:      include/net/psample.h
14253 F:      include/uapi/linux/psample.h
14254 F:      net/psample
14255
14256 PSTORE FILESYSTEM
14257 M:      Kees Cook <keescook@chromium.org>
14258 M:      Anton Vorontsov <anton@enomsg.org>
14259 M:      Colin Cross <ccross@android.com>
14260 M:      Tony Luck <tony.luck@intel.com>
14261 S:      Maintained
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14263 F:      Documentation/admin-guide/ramoops.rst
14264 F:      Documentation/admin-guide/pstore-blk.rst
14265 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14266 F:      drivers/acpi/apei/erst.c
14267 F:      drivers/firmware/efi/efi-pstore.c
14268 F:      fs/pstore/
14269 F:      include/linux/pstore*
14270 K:      \b(pstore|ramoops)
14271
14272 PTP HARDWARE CLOCK SUPPORT
14273 M:      Richard Cochran <richardcochran@gmail.com>
14274 L:      netdev@vger.kernel.org
14275 S:      Maintained
14276 W:      http://linuxptp.sourceforge.net/
14277 F:      Documentation/ABI/testing/sysfs-ptp
14278 F:      Documentation/driver-api/ptp.rst
14279 F:      drivers/net/phy/dp83640*
14280 F:      drivers/ptp/*
14281 F:      include/linux/ptp_cl*
14282
14283 PTRACE SUPPORT
14284 M:      Oleg Nesterov <oleg@redhat.com>
14285 S:      Maintained
14286 F:      arch/*/*/ptrace*.c
14287 F:      arch/*/include/asm/ptrace*.h
14288 F:      arch/*/ptrace*.c
14289 F:      include/asm-generic/syscall.h
14290 F:      include/linux/ptrace.h
14291 F:      include/linux/regset.h
14292 F:      include/linux/tracehook.h
14293 F:      include/uapi/linux/ptrace.h
14294 F:      include/uapi/linux/ptrace.h
14295 F:      kernel/ptrace.c
14296
14297 PULSE8-CEC DRIVER
14298 M:      Hans Verkuil <hverkuil@xs4all.nl>
14299 L:      linux-media@vger.kernel.org
14300 S:      Maintained
14301 T:      git git://linuxtv.org/media_tree.git
14302 F:      Documentation/admin-guide/media/pulse8-cec.rst
14303 F:      drivers/media/cec/usb/pulse8/
14304
14305 PVRUSB2 VIDEO4LINUX DRIVER
14306 M:      Mike Isely <isely@pobox.com>
14307 L:      pvrusb2@isely.net       (subscribers-only)
14308 L:      linux-media@vger.kernel.org
14309 S:      Maintained
14310 W:      http://www.isely.net/pvrusb2/
14311 T:      git git://linuxtv.org/media_tree.git
14312 F:      Documentation/driver-api/media/drivers/pvrusb2*
14313 F:      drivers/media/usb/pvrusb2/
14314
14315 PWC WEBCAM DRIVER
14316 M:      Hans Verkuil <hverkuil@xs4all.nl>
14317 L:      linux-media@vger.kernel.org
14318 S:      Odd Fixes
14319 T:      git git://linuxtv.org/media_tree.git
14320 F:      drivers/media/usb/pwc/*
14321 F:      include/trace/events/pwc.h
14322
14323 PWM FAN DRIVER
14324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14325 L:      linux-hwmon@vger.kernel.org
14326 S:      Supported
14327 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14328 F:      Documentation/hwmon/pwm-fan.rst
14329 F:      drivers/hwmon/pwm-fan.c
14330
14331 PWM IR Transmitter
14332 M:      Sean Young <sean@mess.org>
14333 L:      linux-media@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/media/rc/pwm-ir-tx.c
14336
14337 PWM SUBSYSTEM
14338 M:      Thierry Reding <thierry.reding@gmail.com>
14339 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14340 M:      Lee Jones <lee.jones@linaro.org>
14341 L:      linux-pwm@vger.kernel.org
14342 S:      Maintained
14343 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14345 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14346 F:      Documentation/devicetree/bindings/pwm/
14347 F:      Documentation/driver-api/pwm.rst
14348 F:      drivers/gpio/gpio-mvebu.c
14349 F:      drivers/pwm/
14350 F:      drivers/video/backlight/pwm_bl.c
14351 F:      include/linux/pwm.h
14352 F:      include/linux/pwm_backlight.h
14353 K:      pwm_(config|apply_state|ops)
14354
14355 PXA GPIO DRIVER
14356 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14357 L:      linux-gpio@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/gpio/gpio-pxa.c
14360
14361 PXA MMCI DRIVER
14362 S:      Orphan
14363
14364 PXA RTC DRIVER
14365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14366 L:      linux-rtc@vger.kernel.org
14367 S:      Maintained
14368
14369 PXA2xx/PXA3xx SUPPORT
14370 M:      Daniel Mack <daniel@zonque.org>
14371 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14372 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14374 S:      Maintained
14375 T:      git git://github.com/hzhuang1/linux.git
14376 T:      git git://github.com/rjarzmik/linux.git
14377 F:      arch/arm/boot/dts/pxa*
14378 F:      arch/arm/mach-pxa/
14379 F:      drivers/dma/pxa*
14380 F:      drivers/pcmcia/pxa2xx*
14381 F:      drivers/pinctrl/pxa/
14382 F:      drivers/spi/spi-pxa2xx*
14383 F:      drivers/usb/gadget/udc/pxa2*
14384 F:      include/sound/pxa2xx-lib.h
14385 F:      sound/arm/pxa*
14386 F:      sound/soc/pxa/
14387
14388 QAT DRIVER
14389 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14390 L:      qat-linux@intel.com
14391 S:      Supported
14392 F:      drivers/crypto/qat/
14393
14394 QCOM AUDIO (ASoC) DRIVERS
14395 M:      Patrick Lai <plai@codeaurora.org>
14396 M:      Banajit Goswami <bgoswami@codeaurora.org>
14397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14398 S:      Supported
14399 F:      sound/soc/qcom/
14400
14401 QCOM IPA DRIVER
14402 M:      Alex Elder <elder@kernel.org>
14403 L:      netdev@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/net/ipa/
14406
14407 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14408 M:      Gabriel Somlo <somlo@cmu.edu>
14409 M:      "Michael S. Tsirkin" <mst@redhat.com>
14410 L:      qemu-devel@nongnu.org
14411 S:      Maintained
14412 F:      drivers/firmware/qemu_fw_cfg.c
14413 F:      include/uapi/linux/qemu_fw_cfg.h
14414
14415 QIB DRIVER
14416 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14417 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14418 L:      linux-rdma@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/infiniband/hw/qib/
14421
14422 QLOGIC QL41xxx FCOE DRIVER
14423 M:      Saurav Kashyap <skashyap@marvell.com>
14424 M:      Javed Hasan <jhasan@marvell.com>
14425 M:      GR-QLogic-Storage-Upstream@marvell.com
14426 L:      linux-scsi@vger.kernel.org
14427 S:      Supported
14428 F:      drivers/scsi/qedf/
14429
14430 QLOGIC QL41xxx ISCSI DRIVER
14431 M:      Nilesh Javali <njavali@marvell.com>
14432 M:      Manish Rangankar <mrangankar@marvell.com>
14433 M:      GR-QLogic-Storage-Upstream@marvell.com
14434 L:      linux-scsi@vger.kernel.org
14435 S:      Supported
14436 F:      drivers/scsi/qedi/
14437
14438 QLOGIC QL4xxx ETHERNET DRIVER
14439 M:      Ariel Elior <aelior@marvell.com>
14440 M:      GR-everest-linux-l2@marvell.com
14441 L:      netdev@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/net/ethernet/qlogic/qed/
14444 F:      drivers/net/ethernet/qlogic/qede/
14445 F:      include/linux/qed/
14446
14447 QLOGIC QL4xxx RDMA DRIVER
14448 M:      Michal Kalderon <mkalderon@marvell.com>
14449 M:      Ariel Elior <aelior@marvell.com>
14450 L:      linux-rdma@vger.kernel.org
14451 S:      Supported
14452 F:      drivers/infiniband/hw/qedr/
14453 F:      include/uapi/rdma/qedr-abi.h
14454
14455 QLOGIC QLA1280 SCSI DRIVER
14456 M:      Michael Reed <mdr@sgi.com>
14457 L:      linux-scsi@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/scsi/qla1280.[ch]
14460
14461 QLOGIC QLA2XXX FC-SCSI DRIVER
14462 M:      Nilesh Javali <njavali@marvell.com>
14463 M:      GR-QLogic-Storage-Upstream@marvell.com
14464 L:      linux-scsi@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/scsi/qla2xxx/
14467
14468 QLOGIC QLA3XXX NETWORK DRIVER
14469 M:      GR-Linux-NIC-Dev@marvell.com
14470 L:      netdev@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14473
14474 QLOGIC QLA4XXX iSCSI DRIVER
14475 M:      Nilesh Javali <njavali@marvell.com>
14476 M:      Manish Rangankar <mrangankar@marvell.com>
14477 M:      GR-QLogic-Storage-Upstream@marvell.com
14478 L:      linux-scsi@vger.kernel.org
14479 S:      Supported
14480 F:      drivers/scsi/qla4xxx/
14481
14482 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14483 M:      Shahed Shaikh <shshaikh@marvell.com>
14484 M:      Manish Chopra <manishc@marvell.com>
14485 M:      GR-Linux-NIC-Dev@marvell.com
14486 L:      netdev@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/net/ethernet/qlogic/qlcnic/
14489
14490 QLOGIC QLGE 10Gb ETHERNET DRIVER
14491 M:      Manish Chopra <manishc@marvell.com>
14492 M:      GR-Linux-NIC-Dev@marvell.com
14493 L:      netdev@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/staging/qlge/
14496
14497 QM1D1B0004 MEDIA DRIVER
14498 M:      Akihiro Tsukada <tskd08@gmail.com>
14499 L:      linux-media@vger.kernel.org
14500 S:      Odd Fixes
14501 F:      drivers/media/tuners/qm1d1b0004*
14502
14503 QM1D1C0042 MEDIA DRIVER
14504 M:      Akihiro Tsukada <tskd08@gmail.com>
14505 L:      linux-media@vger.kernel.org
14506 S:      Odd Fixes
14507 F:      drivers/media/tuners/qm1d1c0042*
14508
14509 QNX4 FILESYSTEM
14510 M:      Anders Larsen <al@alarsen.net>
14511 S:      Maintained
14512 W:      http://www.alarsen.net/linux/qnx4fs/
14513 F:      fs/qnx4/
14514 F:      include/uapi/linux/qnx4_fs.h
14515 F:      include/uapi/linux/qnxtypes.h
14516
14517 QORIQ DPAA2 FSL-MC BUS DRIVER
14518 M:      Stuart Yoder <stuyoder@gmail.com>
14519 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14520 L:      linux-kernel@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14523 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14524 F:      drivers/bus/fsl-mc/
14525
14526 QT1010 MEDIA DRIVER
14527 M:      Antti Palosaari <crope@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 F:      drivers/media/tuners/qt1010*
14535
14536 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14537 M:      Kalle Valo <kvalo@codeaurora.org>
14538 L:      ath10k@lists.infradead.org
14539 S:      Supported
14540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14542 F:      drivers/net/wireless/ath/ath10k/
14543
14544 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14545 M:      Kalle Valo <kvalo@codeaurora.org>
14546 L:      ath11k@lists.infradead.org
14547 S:      Supported
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14549 F:      drivers/net/wireless/ath/ath11k/
14550
14551 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14552 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14553 L:      linux-wireless@vger.kernel.org
14554 S:      Supported
14555 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14556 F:      drivers/net/wireless/ath/ath9k/
14557
14558 QUALCOMM CAMERA SUBSYSTEM DRIVER
14559 M:      Robert Foss <robert.foss@linaro.org>
14560 M:      Todor Tomov <todor.too@gmail.com>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 F:      Documentation/admin-guide/media/qcom_camss.rst
14564 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14565 F:      drivers/media/platform/qcom/camss/
14566
14567 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14568 M:      Niklas Cassel <nks@flawful.org>
14569 L:      linux-pm@vger.kernel.org
14570 L:      linux-arm-msm@vger.kernel.org
14571 S:      Maintained
14572 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14573 F:      drivers/soc/qcom/cpr.c
14574
14575 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14576 M:      Ilia Lin <ilia.lin@kernel.org>
14577 L:      linux-pm@vger.kernel.org
14578 S:      Maintained
14579 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14580 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14581
14582 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14583 M:      Timur Tabi <timur@kernel.org>
14584 L:      netdev@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/net/ethernet/qualcomm/emac/
14587
14588 QUALCOMM ETHQOS ETHERNET DRIVER
14589 M:      Vinod Koul <vkoul@kernel.org>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14593 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14594
14595 QUALCOMM GENERIC INTERFACE I2C DRIVER
14596 M:      Akash Asthana <akashast@codeaurora.org>
14597 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14598 L:      linux-i2c@vger.kernel.org
14599 L:      linux-arm-msm@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/i2c/busses/i2c-qcom-geni.c
14602
14603 QUALCOMM HEXAGON ARCHITECTURE
14604 M:      Brian Cain <bcain@codeaurora.org>
14605 L:      linux-hexagon@vger.kernel.org
14606 S:      Supported
14607 F:      arch/hexagon/
14608
14609 QUALCOMM HIDMA DRIVER
14610 M:      Sinan Kaya <okaya@kernel.org>
14611 L:      linux-arm-kernel@lists.infradead.org
14612 L:      linux-arm-msm@vger.kernel.org
14613 L:      dmaengine@vger.kernel.org
14614 S:      Supported
14615 F:      drivers/dma/qcom/hidma*
14616
14617 QUALCOMM I2C CCI DRIVER
14618 M:      Loic Poulain <loic.poulain@linaro.org>
14619 M:      Robert Foss <robert.foss@linaro.org>
14620 L:      linux-i2c@vger.kernel.org
14621 L:      linux-arm-msm@vger.kernel.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14624 F:      drivers/i2c/busses/i2c-qcom-cci.c
14625
14626 QUALCOMM IOMMU
14627 M:      Rob Clark <robdclark@gmail.com>
14628 L:      iommu@lists.linux-foundation.org
14629 L:      linux-arm-msm@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14632
14633 QUALCOMM IPCC MAILBOX DRIVER
14634 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14635 L:      linux-arm-msm@vger.kernel.org
14636 S:      Supported
14637 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14638 F:      drivers/mailbox/qcom-ipcc.c
14639 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14640
14641 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14642 M:      Robert Marko <robert.marko@sartura.hr>
14643 M:      Luka Perkov <luka.perkov@sartura.hr>
14644 L:      linux-arm-msm@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14647 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14648
14649 QUALCOMM RMNET DRIVER
14650 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14651 M:      Sean Tranchetti <stranche@codeaurora.org>
14652 L:      netdev@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14655 F:      drivers/net/ethernet/qualcomm/rmnet/
14656 F:      include/linux/if_rmnet.h
14657
14658 QUALCOMM TSENS THERMAL DRIVER
14659 M:      Amit Kucheria <amitk@kernel.org>
14660 L:      linux-pm@vger.kernel.org
14661 L:      linux-arm-msm@vger.kernel.org
14662 S:      Maintained
14663 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14664 F:      drivers/thermal/qcom/
14665
14666 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14667 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14668 L:      linux-media@vger.kernel.org
14669 L:      linux-arm-msm@vger.kernel.org
14670 S:      Maintained
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      Documentation/devicetree/bindings/media/*venus*
14673 F:      drivers/media/platform/qcom/venus/
14674
14675 QUALCOMM WCN36XX WIRELESS DRIVER
14676 M:      Kalle Valo <kvalo@codeaurora.org>
14677 L:      wcn36xx@lists.infradead.org
14678 S:      Supported
14679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14680 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14681 F:      drivers/net/wireless/ath/wcn36xx/
14682
14683 QUANTENNA QTNFMAC WIRELESS DRIVER
14684 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14685 R:      Sergey Matyukevich <geomatsi@gmail.com>
14686 L:      linux-wireless@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/net/wireless/quantenna
14689
14690 RADEON and AMDGPU DRM DRIVERS
14691 M:      Alex Deucher <alexander.deucher@amd.com>
14692 M:      Christian König <christian.koenig@amd.com>
14693 L:      amd-gfx@lists.freedesktop.org
14694 S:      Supported
14695 T:      git git://people.freedesktop.org/~agd5f/linux
14696 F:      drivers/gpu/drm/amd/
14697 F:      drivers/gpu/drm/radeon/
14698 F:      include/uapi/drm/amdgpu_drm.h
14699 F:      include/uapi/drm/radeon_drm.h
14700
14701 RADEON FRAMEBUFFER DISPLAY DRIVER
14702 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14703 L:      linux-fbdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/video/fbdev/aty/radeon*
14706 F:      include/uapi/linux/radeonfb.h
14707
14708 RADIOSHARK RADIO DRIVER
14709 M:      Hans Verkuil <hverkuil@xs4all.nl>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      drivers/media/radio/radio-shark.c
14714
14715 RADIOSHARK2 RADIO DRIVER
14716 M:      Hans Verkuil <hverkuil@xs4all.nl>
14717 L:      linux-media@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      drivers/media/radio/radio-shark2.c
14721 F:      drivers/media/radio/radio-tea5777.c
14722
14723 RADOS BLOCK DEVICE (RBD)
14724 M:      Ilya Dryomov <idryomov@gmail.com>
14725 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14726 L:      ceph-devel@vger.kernel.org
14727 S:      Supported
14728 W:      http://ceph.com/
14729 T:      git git://github.com/ceph/ceph-client.git
14730 F:      Documentation/ABI/testing/sysfs-bus-rbd
14731 F:      drivers/block/rbd.c
14732 F:      drivers/block/rbd_types.h
14733
14734 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14735 M:      Paul Mackerras <paulus@samba.org>
14736 L:      linux-fbdev@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/video/fbdev/aty/aty128fb.c
14739
14740 RAINSHADOW-CEC DRIVER
14741 M:      Hans Verkuil <hverkuil@xs4all.nl>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/cec/usb/rainshadow/
14746
14747 RALINK MIPS ARCHITECTURE
14748 M:      John Crispin <john@phrozen.org>
14749 L:      linux-mips@vger.kernel.org
14750 S:      Maintained
14751 F:      arch/mips/ralink
14752
14753 RALINK RT2X00 WIRELESS LAN DRIVER
14754 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14755 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14756 L:      linux-wireless@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/net/wireless/ralink/rt2x00/
14759
14760 RAMDISK RAM BLOCK DEVICE DRIVER
14761 M:      Jens Axboe <axboe@kernel.dk>
14762 S:      Maintained
14763 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14764 F:      drivers/block/brd.c
14765
14766 RANCHU VIRTUAL BOARD FOR MIPS
14767 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14768 L:      linux-mips@vger.kernel.org
14769 S:      Supported
14770 F:      arch/mips/configs/generic/board-ranchu.config
14771 F:      arch/mips/generic/board-ranchu.c
14772
14773 RANDOM NUMBER DRIVER
14774 M:      "Theodore Ts'o" <tytso@mit.edu>
14775 S:      Maintained
14776 F:      drivers/char/random.c
14777
14778 RAPIDIO SUBSYSTEM
14779 M:      Matt Porter <mporter@kernel.crashing.org>
14780 M:      Alexandre Bounine <alex.bou9@gmail.com>
14781 S:      Maintained
14782 F:      drivers/rapidio/
14783
14784 RAS INFRASTRUCTURE
14785 M:      Tony Luck <tony.luck@intel.com>
14786 M:      Borislav Petkov <bp@alien8.de>
14787 L:      linux-edac@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/admin-guide/ras.rst
14790 F:      drivers/ras/
14791 F:      include/linux/ras.h
14792 F:      include/ras/ras_event.h
14793
14794 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14795 L:      linux-wireless@vger.kernel.org
14796 S:      Orphan
14797 F:      drivers/net/wireless/ray*
14798
14799 RC-CORE / LIRC FRAMEWORK
14800 M:      Sean Young <sean@mess.org>
14801 L:      linux-media@vger.kernel.org
14802 S:      Maintained
14803 W:      http://linuxtv.org
14804 T:      git git://linuxtv.org/media_tree.git
14805 F:      Documentation/driver-api/media/rc-core.rst
14806 F:      Documentation/userspace-api/media/rc/
14807 F:      drivers/media/rc/
14808 F:      include/media/rc-map.h
14809 F:      include/media/rc-core.h
14810 F:      include/uapi/linux/lirc.h
14811
14812 RCMM REMOTE CONTROLS DECODER
14813 M:      Patrick Lerda <patrick9876@free.fr>
14814 S:      Maintained
14815 F:      drivers/media/rc/ir-rcmm-decoder.c
14816
14817 RCUTORTURE TEST FRAMEWORK
14818 M:      "Paul E. McKenney" <paulmck@kernel.org>
14819 M:      Josh Triplett <josh@joshtriplett.org>
14820 R:      Steven Rostedt <rostedt@goodmis.org>
14821 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14822 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14823 L:      rcu@vger.kernel.org
14824 S:      Supported
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14826 F:      tools/testing/selftests/rcutorture
14827
14828 RDACM20 Camera Sensor
14829 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14830 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14831 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14832 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14833 L:      linux-media@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14836 F:      drivers/media/i2c/max9271.c
14837 F:      drivers/media/i2c/max9271.h
14838 F:      drivers/media/i2c/rdacm20.c
14839
14840 RDC R-321X SoC
14841 M:      Florian Fainelli <florian@openwrt.org>
14842 S:      Maintained
14843
14844 RDC R6040 FAST ETHERNET DRIVER
14845 M:      Florian Fainelli <f.fainelli@gmail.com>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/net/ethernet/rdc/r6040.c
14849
14850 RDMAVT - RDMA verbs software
14851 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14852 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14853 L:      linux-rdma@vger.kernel.org
14854 S:      Supported
14855 F:      drivers/infiniband/sw/rdmavt
14856
14857 RDS - RELIABLE DATAGRAM SOCKETS
14858 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14859 L:      netdev@vger.kernel.org
14860 L:      linux-rdma@vger.kernel.org
14861 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14862 S:      Supported
14863 W:      https://oss.oracle.com/projects/rds/
14864 F:      Documentation/networking/rds.rst
14865 F:      net/rds/
14866
14867 RDT - RESOURCE ALLOCATION
14868 M:      Fenghua Yu <fenghua.yu@intel.com>
14869 M:      Reinette Chatre <reinette.chatre@intel.com>
14870 L:      linux-kernel@vger.kernel.org
14871 S:      Supported
14872 F:      Documentation/x86/resctrl*
14873 F:      arch/x86/include/asm/resctrl.h
14874 F:      arch/x86/kernel/cpu/resctrl/
14875 F:      tools/testing/selftests/resctrl/
14876
14877 READ-COPY UPDATE (RCU)
14878 M:      "Paul E. McKenney" <paulmck@kernel.org>
14879 M:      Josh Triplett <josh@joshtriplett.org>
14880 R:      Steven Rostedt <rostedt@goodmis.org>
14881 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14882 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14883 R:      Joel Fernandes <joel@joelfernandes.org>
14884 L:      rcu@vger.kernel.org
14885 S:      Supported
14886 W:      http://www.rdrop.com/users/paulmck/RCU/
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14888 F:      Documentation/RCU/
14889 F:      include/linux/rcu*
14890 F:      kernel/rcu/
14891 X:      Documentation/RCU/torture.rst
14892 X:      include/linux/srcu*.h
14893 X:      kernel/rcu/srcu*.c
14894
14895 REAL TIME CLOCK (RTC) SUBSYSTEM
14896 M:      Alessandro Zummo <a.zummo@towertech.it>
14897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14898 L:      linux-rtc@vger.kernel.org
14899 S:      Maintained
14900 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14902 F:      Documentation/admin-guide/rtc.rst
14903 F:      Documentation/devicetree/bindings/rtc/
14904 F:      drivers/rtc/
14905 F:      include/linux/platform_data/rtc-*
14906 F:      include/linux/rtc.h
14907 F:      include/linux/rtc/
14908 F:      include/uapi/linux/rtc.h
14909 F:      tools/testing/selftests/rtc/
14910
14911 REALTEK AUDIO CODECS
14912 M:      Oder Chiou <oder_chiou@realtek.com>
14913 S:      Maintained
14914 F:      include/sound/rt*.h
14915 F:      sound/soc/codecs/rt*
14916
14917 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14918 M:      Linus Walleij <linus.walleij@linaro.org>
14919 S:      Maintained
14920 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14921 F:      drivers/net/dsa/realtek-smi*
14922 F:      drivers/net/dsa/rtl83*
14923
14924 REALTEK WIRELESS DRIVER (rtlwifi family)
14925 M:      Ping-Ke Shih <pkshih@realtek.com>
14926 L:      linux-wireless@vger.kernel.org
14927 S:      Maintained
14928 W:      https://wireless.wiki.kernel.org/
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14930 F:      drivers/net/wireless/realtek/rtlwifi/
14931
14932 REALTEK WIRELESS DRIVER (rtw88)
14933 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14934 L:      linux-wireless@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/wireless/realtek/rtw88/
14937
14938 REDPINE WIRELESS DRIVER
14939 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14940 M:      Siva Rebbagondla <siva8118@gmail.com>
14941 L:      linux-wireless@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/net/wireless/rsi/
14944
14945 REGISTER MAP ABSTRACTION
14946 M:      Mark Brown <broonie@kernel.org>
14947 L:      linux-kernel@vger.kernel.org
14948 S:      Supported
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14950 F:      Documentation/devicetree/bindings/regmap/
14951 F:      drivers/base/regmap/
14952 F:      include/linux/regmap.h
14953
14954 REISERFS FILE SYSTEM
14955 L:      reiserfs-devel@vger.kernel.org
14956 S:      Supported
14957 F:      fs/reiserfs/
14958
14959 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14960 M:      Ohad Ben-Cohen <ohad@wizery.com>
14961 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14962 L:      linux-remoteproc@vger.kernel.org
14963 S:      Maintained
14964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14965 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14966 F:      Documentation/devicetree/bindings/remoteproc/
14967 F:      Documentation/staging/remoteproc.rst
14968 F:      drivers/remoteproc/
14969 F:      include/linux/remoteproc.h
14970 F:      include/linux/remoteproc/
14971
14972 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14973 M:      Ohad Ben-Cohen <ohad@wizery.com>
14974 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14975 L:      linux-remoteproc@vger.kernel.org
14976 S:      Maintained
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14978 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14979 F:      Documentation/staging/rpmsg.rst
14980 F:      drivers/rpmsg/
14981 F:      include/linux/rpmsg.h
14982 F:      include/linux/rpmsg/
14983 F:      include/uapi/linux/rpmsg.h
14984 F:      samples/rpmsg/
14985
14986 RENESAS CLOCK DRIVERS
14987 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14988 L:      linux-renesas-soc@vger.kernel.org
14989 S:      Supported
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14991 F:      Documentation/devicetree/bindings/clock/renesas,*
14992 F:      drivers/clk/renesas/
14993
14994 RENESAS EMEV2 I2C DRIVER
14995 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14996 S:      Supported
14997 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14998 F:      drivers/i2c/busses/i2c-emev2.c
14999
15000 RENESAS ETHERNET DRIVERS
15001 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15002 L:      netdev@vger.kernel.org
15003 L:      linux-renesas-soc@vger.kernel.org
15004 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15005 F:      drivers/net/ethernet/renesas/
15006 F:      include/linux/sh_eth.h
15007
15008 RENESAS R-CAR GYROADC DRIVER
15009 M:      Marek Vasut <marek.vasut@gmail.com>
15010 L:      linux-iio@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15013 F:      drivers/iio/adc/rcar-gyroadc.c
15014
15015 RENESAS R-CAR I2C DRIVERS
15016 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15017 S:      Supported
15018 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15019 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15020 F:      drivers/i2c/busses/i2c-rcar.c
15021 F:      drivers/i2c/busses/i2c-sh_mobile.c
15022
15023 RENESAS R-CAR THERMAL DRIVERS
15024 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15025 L:      linux-renesas-soc@vger.kernel.org
15026 S:      Supported
15027 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15028 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15029 F:      drivers/thermal/rcar_gen3_thermal.c
15030 F:      drivers/thermal/rcar_thermal.c
15031
15032 RENESAS RIIC DRIVER
15033 M:      Chris Brandt <chris.brandt@renesas.com>
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15036 F:      drivers/i2c/busses/i2c-riic.c
15037
15038 RENESAS USB PHY DRIVER
15039 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15040 L:      linux-renesas-soc@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15043
15044 RESET CONTROLLER FRAMEWORK
15045 M:      Philipp Zabel <p.zabel@pengutronix.de>
15046 S:      Maintained
15047 T:      git git://git.pengutronix.de/git/pza/linux
15048 F:      Documentation/devicetree/bindings/reset/
15049 F:      Documentation/driver-api/reset.rst
15050 F:      drivers/reset/
15051 F:      include/dt-bindings/reset/
15052 F:      include/linux/reset-controller.h
15053 F:      include/linux/reset.h
15054 F:      include/linux/reset/
15055 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15056
15057 RESTARTABLE SEQUENCES SUPPORT
15058 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15059 M:      Peter Zijlstra <peterz@infradead.org>
15060 M:      "Paul E. McKenney" <paulmck@kernel.org>
15061 M:      Boqun Feng <boqun.feng@gmail.com>
15062 L:      linux-kernel@vger.kernel.org
15063 S:      Supported
15064 F:      include/trace/events/rseq.h
15065 F:      include/uapi/linux/rseq.h
15066 F:      kernel/rseq.c
15067 F:      tools/testing/selftests/rseq/
15068
15069 RFKILL
15070 M:      Johannes Berg <johannes@sipsolutions.net>
15071 L:      linux-wireless@vger.kernel.org
15072 S:      Maintained
15073 W:      https://wireless.wiki.kernel.org/
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15076 F:      Documentation/ABI/stable/sysfs-class-rfkill
15077 F:      Documentation/driver-api/rfkill.rst
15078 F:      include/linux/rfkill.h
15079 F:      include/uapi/linux/rfkill.h
15080 F:      net/rfkill/
15081
15082 RHASHTABLE
15083 M:      Thomas Graf <tgraf@suug.ch>
15084 M:      Herbert Xu <herbert@gondor.apana.org.au>
15085 L:      netdev@vger.kernel.org
15086 S:      Maintained
15087 F:      include/linux/rhashtable-types.h
15088 F:      include/linux/rhashtable.h
15089 F:      lib/rhashtable.c
15090 F:      lib/test_rhashtable.c
15091
15092 RICOH R5C592 MEMORYSTICK DRIVER
15093 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15094 S:      Maintained
15095 F:      drivers/memstick/host/r592.*
15096
15097 RICOH SMARTMEDIA/XD DRIVER
15098 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15099 S:      Maintained
15100 F:      drivers/mtd/nand/raw/r852.c
15101 F:      drivers/mtd/nand/raw/r852.h
15102
15103 RISC-V ARCHITECTURE
15104 M:      Paul Walmsley <paul.walmsley@sifive.com>
15105 M:      Palmer Dabbelt <palmer@dabbelt.com>
15106 M:      Albert Ou <aou@eecs.berkeley.edu>
15107 L:      linux-riscv@lists.infradead.org
15108 S:      Supported
15109 P:      Documentation/riscv/patch-acceptance.rst
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15111 F:      arch/riscv/
15112 N:      riscv
15113 K:      riscv
15114
15115 RNBD BLOCK DRIVERS
15116 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15117 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15118 L:      linux-block@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/block/rnbd/
15121
15122 ROCCAT DRIVERS
15123 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15124 S:      Maintained
15125 W:      http://sourceforge.net/projects/roccat/
15126 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15127 F:      drivers/hid/hid-roccat*
15128 F:      include/linux/hid-roccat*
15129
15130 ROCKCHIP ISP V1 DRIVER
15131 M:      Helen Koike <helen.koike@collabora.com>
15132 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15133 L:      linux-media@vger.kernel.org
15134 L:      linux-rockchip@lists.infradead.org
15135 S:      Maintained
15136 F:      Documentation/admin-guide/media/rkisp1.rst
15137 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15138 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15139 F:      drivers/media/platform/rockchip/rkisp1
15140 F:      include/uapi/linux/rkisp1-config.h
15141
15142 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15143 M:      Jacob Chen <jacob-chen@iotwrt.com>
15144 M:      Ezequiel Garcia <ezequiel@collabora.com>
15145 L:      linux-media@vger.kernel.org
15146 L:      linux-rockchip@lists.infradead.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15149 F:      drivers/media/platform/rockchip/rga/
15150
15151 ROCKCHIP VIDEO DECODER DRIVER
15152 M:      Ezequiel Garcia <ezequiel@collabora.com>
15153 L:      linux-media@vger.kernel.org
15154 L:      linux-rockchip@lists.infradead.org
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15157 F:      drivers/staging/media/rkvdec/
15158
15159 ROCKER DRIVER
15160 M:      Jiri Pirko <jiri@resnulli.us>
15161 L:      netdev@vger.kernel.org
15162 S:      Supported
15163 F:      drivers/net/ethernet/rocker/
15164
15165 ROCKETPORT DRIVER
15166 S:      Maintained
15167 W:      http://www.comtrol.com
15168 F:      Documentation/driver-api/serial/rocket.rst
15169 F:      drivers/tty/rocket*
15170
15171 ROCKETPORT EXPRESS/INFINITY DRIVER
15172 M:      Kevin Cernekee <cernekee@gmail.com>
15173 L:      linux-serial@vger.kernel.org
15174 S:      Odd Fixes
15175 F:      drivers/tty/serial/rp2.*
15176
15177 ROHM BD99954 CHARGER IC
15178 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15179 L:      linux-power@fi.rohmeurope.com
15180 S:      Supported
15181 F:      drivers/power/supply/bd99954-charger.c
15182 F:      drivers/power/supply/bd99954-charger.h
15183
15184 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15185 M:      Tomasz Duszynski <tduszyns@gmail.com>
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15188 F:      drivers/iio/light/bh1750.c
15189
15190 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15191 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15192 L:      linux-kernel@vger.kernel.org
15193 L:      linux-renesas-soc@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15196 F:      drivers/gpio/gpio-bd9571mwv.c
15197 F:      drivers/mfd/bd9571mwv.c
15198 F:      drivers/regulator/bd9571mwv-regulator.c
15199 F:      include/linux/mfd/bd9571mwv.h
15200
15201 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15202 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15203 L:      linux-power@fi.rohmeurope.com
15204 S:      Supported
15205 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15206 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15207 F:      drivers/clk/clk-bd718x7.c
15208 F:      drivers/gpio/gpio-bd70528.c
15209 F:      drivers/gpio/gpio-bd71828.c
15210 F:      drivers/mfd/rohm-bd70528.c
15211 F:      drivers/mfd/rohm-bd71828.c
15212 F:      drivers/mfd/rohm-bd718x7.c
15213 F:      drivers/power/supply/bd70528-charger.c
15214 F:      drivers/regulator/bd70528-regulator.c
15215 F:      drivers/regulator/bd71828-regulator.c
15216 F:      drivers/regulator/bd718x7-regulator.c
15217 F:      drivers/regulator/rohm-regulator.c
15218 F:      drivers/rtc/rtc-bd70528.c
15219 F:      drivers/watchdog/bd70528_wdt.c
15220 F:      include/linux/mfd/rohm-bd70528.h
15221 F:      include/linux/mfd/rohm-bd71828.h
15222 F:      include/linux/mfd/rohm-bd718x7.h
15223 F:      include/linux/mfd/rohm-generic.h
15224 F:      include/linux/mfd/rohm-shared.h
15225
15226 ROSE NETWORK LAYER
15227 M:      Ralf Baechle <ralf@linux-mips.org>
15228 L:      linux-hams@vger.kernel.org
15229 S:      Maintained
15230 W:      http://www.linux-ax25.org/
15231 F:      include/net/rose.h
15232 F:      include/uapi/linux/rose.h
15233 F:      net/rose/
15234
15235 ROTATION DRIVER FOR ALLWINNER A83T
15236 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15241 F:      drivers/media/platform/sunxi/sun8i-rotate/
15242
15243 RTL2830 MEDIA DRIVER
15244 M:      Antti Palosaari <crope@iki.fi>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 W:      https://linuxtv.org
15248 W:      http://palosaari.fi/linux/
15249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15250 T:      git git://linuxtv.org/anttip/media_tree.git
15251 F:      drivers/media/dvb-frontends/rtl2830*
15252
15253 RTL2832 MEDIA DRIVER
15254 M:      Antti Palosaari <crope@iki.fi>
15255 L:      linux-media@vger.kernel.org
15256 S:      Maintained
15257 W:      https://linuxtv.org
15258 W:      http://palosaari.fi/linux/
15259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15260 T:      git git://linuxtv.org/anttip/media_tree.git
15261 F:      drivers/media/dvb-frontends/rtl2832*
15262
15263 RTL2832_SDR MEDIA DRIVER
15264 M:      Antti Palosaari <crope@iki.fi>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 W:      https://linuxtv.org
15268 W:      http://palosaari.fi/linux/
15269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15270 T:      git git://linuxtv.org/anttip/media_tree.git
15271 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15272
15273 RTL8180 WIRELESS DRIVER
15274 L:      linux-wireless@vger.kernel.org
15275 S:      Orphan
15276 W:      https://wireless.wiki.kernel.org/
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15278 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15279
15280 RTL8187 WIRELESS DRIVER
15281 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15282 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15283 M:      Larry Finger <Larry.Finger@lwfinger.net>
15284 L:      linux-wireless@vger.kernel.org
15285 S:      Maintained
15286 W:      https://wireless.wiki.kernel.org/
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15288 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15289
15290 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15291 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15292 L:      linux-wireless@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15295 F:      drivers/net/wireless/realtek/rtl8xxxu/
15296
15297 RTRS TRANSPORT DRIVERS
15298 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15299 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15300 L:      linux-rdma@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/infiniband/ulp/rtrs/
15303
15304 RXRPC SOCKETS (AF_RXRPC)
15305 M:      David Howells <dhowells@redhat.com>
15306 L:      linux-afs@lists.infradead.org
15307 S:      Supported
15308 W:      https://www.infradead.org/~dhowells/kafs/
15309 F:      Documentation/networking/rxrpc.rst
15310 F:      include/keys/rxrpc-type.h
15311 F:      include/net/af_rxrpc.h
15312 F:      include/trace/events/rxrpc.h
15313 F:      include/uapi/linux/rxrpc.h
15314 F:      net/rxrpc/
15315
15316 S3 SAVAGE FRAMEBUFFER DRIVER
15317 M:      Antonino Daplas <adaplas@gmail.com>
15318 L:      linux-fbdev@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/video/fbdev/savage/
15321
15322 S390
15323 M:      Heiko Carstens <hca@linux.ibm.com>
15324 M:      Vasily Gorbik <gor@linux.ibm.com>
15325 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15326 L:      linux-s390@vger.kernel.org
15327 S:      Supported
15328 W:      http://www.ibm.com/developerworks/linux/linux390/
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15330 F:      Documentation/driver-api/s390-drivers.rst
15331 F:      Documentation/s390/
15332 F:      arch/s390/
15333 F:      drivers/s390/
15334
15335 S390 COMMON I/O LAYER
15336 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15337 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15338 L:      linux-s390@vger.kernel.org
15339 S:      Supported
15340 W:      http://www.ibm.com/developerworks/linux/linux390/
15341 F:      drivers/s390/cio/
15342
15343 S390 DASD DRIVER
15344 M:      Stefan Haberland <sth@linux.ibm.com>
15345 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15346 L:      linux-s390@vger.kernel.org
15347 S:      Supported
15348 W:      http://www.ibm.com/developerworks/linux/linux390/
15349 F:      block/partitions/ibm.c
15350 F:      drivers/s390/block/dasd*
15351 F:      include/linux/dasd_mod.h
15352
15353 S390 IOMMU (PCI)
15354 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15355 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15356 L:      linux-s390@vger.kernel.org
15357 S:      Supported
15358 W:      http://www.ibm.com/developerworks/linux/linux390/
15359 F:      drivers/iommu/s390-iommu.c
15360
15361 S390 IUCV NETWORK LAYER
15362 M:      Julian Wiedmann <jwi@linux.ibm.com>
15363 M:      Karsten Graul <kgraul@linux.ibm.com>
15364 L:      linux-s390@vger.kernel.org
15365 S:      Supported
15366 W:      http://www.ibm.com/developerworks/linux/linux390/
15367 F:      drivers/s390/net/*iucv*
15368 F:      include/net/iucv/
15369 F:      net/iucv/
15370
15371 S390 NETWORK DRIVERS
15372 M:      Julian Wiedmann <jwi@linux.ibm.com>
15373 M:      Karsten Graul <kgraul@linux.ibm.com>
15374 L:      linux-s390@vger.kernel.org
15375 S:      Supported
15376 W:      http://www.ibm.com/developerworks/linux/linux390/
15377 F:      drivers/s390/net/
15378
15379 S390 PCI SUBSYSTEM
15380 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15381 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15382 L:      linux-s390@vger.kernel.org
15383 S:      Supported
15384 W:      http://www.ibm.com/developerworks/linux/linux390/
15385 F:      arch/s390/pci/
15386 F:      drivers/pci/hotplug/s390_pci_hpc.c
15387 F:      Documentation/s390/pci.rst
15388
15389 S390 VFIO AP DRIVER
15390 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15391 M:      Pierre Morel <pmorel@linux.ibm.com>
15392 M:      Halil Pasic <pasic@linux.ibm.com>
15393 L:      linux-s390@vger.kernel.org
15394 S:      Supported
15395 W:      http://www.ibm.com/developerworks/linux/linux390/
15396 F:      Documentation/s390/vfio-ap.rst
15397 F:      drivers/s390/crypto/vfio_ap_drv.c
15398 F:      drivers/s390/crypto/vfio_ap_ops.c
15399 F:      drivers/s390/crypto/vfio_ap_private.h
15400
15401 S390 VFIO-CCW DRIVER
15402 M:      Cornelia Huck <cohuck@redhat.com>
15403 M:      Eric Farman <farman@linux.ibm.com>
15404 R:      Halil Pasic <pasic@linux.ibm.com>
15405 L:      linux-s390@vger.kernel.org
15406 L:      kvm@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/s390/vfio-ccw.rst
15409 F:      drivers/s390/cio/vfio_ccw*
15410 F:      include/uapi/linux/vfio_ccw.h
15411
15412 S390 VFIO-PCI DRIVER
15413 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15414 L:      linux-s390@vger.kernel.org
15415 L:      kvm@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/vfio/pci/vfio_pci_zdev.c
15418 F:      include/uapi/linux/vfio_zdev.h
15419
15420 S390 ZCRYPT DRIVER
15421 M:      Harald Freudenberger <freude@linux.ibm.com>
15422 L:      linux-s390@vger.kernel.org
15423 S:      Supported
15424 W:      http://www.ibm.com/developerworks/linux/linux390/
15425 F:      drivers/s390/crypto/
15426
15427 S390 ZFCP DRIVER
15428 M:      Steffen Maier <maier@linux.ibm.com>
15429 M:      Benjamin Block <bblock@linux.ibm.com>
15430 L:      linux-s390@vger.kernel.org
15431 S:      Supported
15432 W:      http://www.ibm.com/developerworks/linux/linux390/
15433 F:      drivers/s390/scsi/zfcp_*
15434
15435 S3C24XX SD/MMC Driver
15436 M:      Ben Dooks <ben-linux@fluff.org>
15437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15438 S:      Supported
15439 F:      drivers/mmc/host/s3cmci.*
15440
15441 SAA6588 RDS RECEIVER DRIVER
15442 M:      Hans Verkuil <hverkuil@xs4all.nl>
15443 L:      linux-media@vger.kernel.org
15444 S:      Odd Fixes
15445 W:      https://linuxtv.org
15446 T:      git git://linuxtv.org/media_tree.git
15447 F:      drivers/media/i2c/saa6588*
15448
15449 SAA7134 VIDEO4LINUX DRIVER
15450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15451 L:      linux-media@vger.kernel.org
15452 S:      Odd fixes
15453 W:      https://linuxtv.org
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      Documentation/driver-api/media/drivers/saa7134*
15456 F:      drivers/media/pci/saa7134/
15457
15458 SAA7146 VIDEO4LINUX-2 DRIVER
15459 M:      Hans Verkuil <hverkuil@xs4all.nl>
15460 L:      linux-media@vger.kernel.org
15461 S:      Maintained
15462 T:      git git://linuxtv.org/media_tree.git
15463 F:      drivers/media/common/saa7146/
15464 F:      drivers/media/pci/saa7146/
15465 F:      include/media/drv-intf/saa7146*
15466
15467 SAFESETID SECURITY MODULE
15468 M:      Micah Morton <mortonm@chromium.org>
15469 S:      Supported
15470 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15471 F:      security/safesetid/
15472
15473 SAMSUNG AUDIO (ASoC) DRIVERS
15474 M:      Krzysztof Kozlowski <krzk@kernel.org>
15475 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15477 S:      Supported
15478 F:      Documentation/devicetree/bindings/sound/samsung*
15479 F:      sound/soc/samsung/
15480
15481 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15482 M:      Krzysztof Kozlowski <krzk@kernel.org>
15483 L:      linux-crypto@vger.kernel.org
15484 L:      linux-samsung-soc@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15487 F:      drivers/crypto/exynos-rng.c
15488
15489 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15490 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15491 L:      linux-samsung-soc@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15494 F:      drivers/char/hw_random/exynos-trng.c
15495
15496 SAMSUNG FRAMEBUFFER DRIVER
15497 M:      Jingoo Han <jingoohan1@gmail.com>
15498 L:      linux-fbdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/video/fbdev/s3c-fb.c
15501
15502 SAMSUNG LAPTOP DRIVER
15503 M:      Corentin Chary <corentin.chary@gmail.com>
15504 L:      platform-driver-x86@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/platform/x86/samsung-laptop.c
15507
15508 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15509 M:      Krzysztof Kozlowski <krzk@kernel.org>
15510 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15511 L:      linux-kernel@vger.kernel.org
15512 L:      linux-samsung-soc@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15515 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15516 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15517 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15518 F:      drivers/clk/clk-s2mps11.c
15519 F:      drivers/mfd/sec*.c
15520 F:      drivers/regulator/s2m*.c
15521 F:      drivers/regulator/s5m*.c
15522 F:      drivers/rtc/rtc-s5m.c
15523 F:      include/linux/mfd/samsung/
15524
15525 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15526 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15527 L:      linux-media@vger.kernel.org
15528 L:      linux-samsung-soc@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/media/platform/s3c-camif/
15531 F:      include/media/drv-intf/s3c_camif.h
15532
15533 SAMSUNG S3FWRN5 NFC DRIVER
15534 M:      Krzysztof Kozlowski <krzk@kernel.org>
15535 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15536 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15539 F:      drivers/nfc/s3fwrn5
15540
15541 SAMSUNG S5C73M3 CAMERA DRIVER
15542 M:      Andrzej Hajda <a.hajda@samsung.com>
15543 L:      linux-media@vger.kernel.org
15544 S:      Supported
15545 F:      drivers/media/i2c/s5c73m3/*
15546
15547 SAMSUNG S5K5BAF CAMERA DRIVER
15548 M:      Andrzej Hajda <a.hajda@samsung.com>
15549 L:      linux-media@vger.kernel.org
15550 S:      Supported
15551 F:      drivers/media/i2c/s5k5baf.c
15552
15553 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15554 M:      Krzysztof Kozlowski <krzk@kernel.org>
15555 M:      Vladimir Zapolskiy <vz@mleia.com>
15556 M:      Kamil Konieczny <k.konieczny@samsung.com>
15557 L:      linux-crypto@vger.kernel.org
15558 L:      linux-samsung-soc@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15561 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15562 F:      drivers/crypto/s5p-sss.c
15563
15564 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15565 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15566 L:      linux-media@vger.kernel.org
15567 S:      Supported
15568 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15569 F:      drivers/media/platform/exynos4-is/
15570
15571 SAMSUNG SOC CLOCK DRIVERS
15572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15573 M:      Tomasz Figa <tomasz.figa@gmail.com>
15574 M:      Chanwoo Choi <cw00.choi@samsung.com>
15575 L:      linux-samsung-soc@vger.kernel.org
15576 S:      Supported
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15578 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15579 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15580 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15581 F:      drivers/clk/samsung/
15582 F:      include/dt-bindings/clock/exynos*.h
15583 F:      include/linux/clk/samsung.h
15584 F:      include/linux/platform_data/clk-s3c2410.h
15585
15586 SAMSUNG SPI DRIVERS
15587 M:      Krzysztof Kozlowski <krzk@kernel.org>
15588 M:      Andi Shyti <andi@etezian.org>
15589 L:      linux-spi@vger.kernel.org
15590 L:      linux-samsung-soc@vger.kernel.org
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15593 F:      drivers/spi/spi-s3c*
15594 F:      include/linux/platform_data/spi-s3c64xx.h
15595 F:      include/linux/spi/s3c24xx-fiq.h
15596
15597 SAMSUNG SXGBE DRIVERS
15598 M:      Byungho An <bh74.an@samsung.com>
15599 L:      netdev@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/net/ethernet/samsung/sxgbe/
15602
15603 SAMSUNG THERMAL DRIVER
15604 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15605 L:      linux-pm@vger.kernel.org
15606 L:      linux-samsung-soc@vger.kernel.org
15607 S:      Supported
15608 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15609 F:      drivers/thermal/samsung/
15610
15611 SAMSUNG USB2 PHY DRIVER
15612 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15613 L:      linux-kernel@vger.kernel.org
15614 S:      Supported
15615 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15616 F:      Documentation/driver-api/phy/samsung-usb2.rst
15617 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15618 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15619 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15620 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15621 F:      drivers/phy/samsung/phy-samsung-usb2.c
15622 F:      drivers/phy/samsung/phy-samsung-usb2.h
15623
15624 SC1200 WDT DRIVER
15625 M:      Zwane Mwaikambo <zwanem@gmail.com>
15626 S:      Maintained
15627 F:      drivers/watchdog/sc1200wdt.c
15628
15629 SCHEDULER
15630 M:      Ingo Molnar <mingo@redhat.com>
15631 M:      Peter Zijlstra <peterz@infradead.org>
15632 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15633 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15634 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15635 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15636 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15637 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15638 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15639 L:      linux-kernel@vger.kernel.org
15640 S:      Maintained
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15642 F:      include/linux/preempt.h
15643 F:      include/linux/sched.h
15644 F:      include/linux/wait.h
15645 F:      include/uapi/linux/sched.h
15646 F:      kernel/sched/
15647
15648 SCR24X CHIP CARD INTERFACE DRIVER
15649 M:      Lubomir Rintel <lkundrak@v3.sk>
15650 S:      Supported
15651 F:      drivers/char/pcmcia/scr24x_cs.c
15652
15653 SCSI CDROM DRIVER
15654 M:      Jens Axboe <axboe@kernel.dk>
15655 L:      linux-scsi@vger.kernel.org
15656 S:      Maintained
15657 W:      http://www.kernel.dk
15658 F:      drivers/scsi/sr*
15659
15660 SCSI RDMA PROTOCOL (SRP) INITIATOR
15661 M:      Bart Van Assche <bvanassche@acm.org>
15662 L:      linux-rdma@vger.kernel.org
15663 S:      Supported
15664 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15665 F:      drivers/infiniband/ulp/srp/
15666 F:      include/scsi/srp.h
15667
15668 SCSI RDMA PROTOCOL (SRP) TARGET
15669 M:      Bart Van Assche <bvanassche@acm.org>
15670 L:      linux-rdma@vger.kernel.org
15671 L:      target-devel@vger.kernel.org
15672 S:      Supported
15673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15674 F:      drivers/infiniband/ulp/srpt/
15675
15676 SCSI SG DRIVER
15677 M:      Doug Gilbert <dgilbert@interlog.com>
15678 L:      linux-scsi@vger.kernel.org
15679 S:      Maintained
15680 W:      http://sg.danny.cz/sg
15681 F:      Documentation/scsi/scsi-generic.rst
15682 F:      drivers/scsi/sg.c
15683 F:      include/scsi/sg.h
15684
15685 SCSI SUBSYSTEM
15686 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15687 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15688 L:      linux-scsi@vger.kernel.org
15689 S:      Maintained
15690 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15693 F:      Documentation/devicetree/bindings/scsi/
15694 F:      drivers/scsi/
15695 F:      include/scsi/
15696
15697 SCSI TAPE DRIVER
15698 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15699 L:      linux-scsi@vger.kernel.org
15700 S:      Maintained
15701 F:      Documentation/scsi/st.rst
15702 F:      drivers/scsi/st.*
15703 F:      drivers/scsi/st_*.h
15704
15705 SCSI TARGET SUBSYSTEM
15706 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15707 L:      linux-scsi@vger.kernel.org
15708 L:      target-devel@vger.kernel.org
15709 S:      Supported
15710 W:      http://www.linux-iscsi.org
15711 Q:      https://patchwork.kernel.org/project/target-devel/list/
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15713 F:      Documentation/target/
15714 F:      drivers/target/
15715 F:      include/target/
15716
15717 SCTP PROTOCOL
15718 M:      Vlad Yasevich <vyasevich@gmail.com>
15719 M:      Neil Horman <nhorman@tuxdriver.com>
15720 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15721 L:      linux-sctp@vger.kernel.org
15722 S:      Maintained
15723 W:      http://lksctp.sourceforge.net
15724 F:      Documentation/networking/sctp.rst
15725 F:      include/linux/sctp.h
15726 F:      include/net/sctp/
15727 F:      include/uapi/linux/sctp.h
15728 F:      net/sctp/
15729
15730 SCx200 CPU SUPPORT
15731 M:      Jim Cromie <jim.cromie@gmail.com>
15732 S:      Odd Fixes
15733 F:      Documentation/i2c/busses/scx200_acb.rst
15734 F:      arch/x86/platform/scx200/
15735 F:      drivers/i2c/busses/scx200*
15736 F:      drivers/mtd/maps/scx200_docflash.c
15737 F:      drivers/watchdog/scx200_wdt.c
15738 F:      include/linux/scx200.h
15739
15740 SCx200 GPIO DRIVER
15741 M:      Jim Cromie <jim.cromie@gmail.com>
15742 S:      Maintained
15743 F:      drivers/char/scx200_gpio.c
15744 F:      include/linux/scx200_gpio.h
15745
15746 SCx200 HRT CLOCKSOURCE DRIVER
15747 M:      Jim Cromie <jim.cromie@gmail.com>
15748 S:      Maintained
15749 F:      drivers/clocksource/scx200_hrt.c
15750
15751 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15752 M:      Sascha Sommer <saschasommer@freenet.de>
15753 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15754 S:      Maintained
15755 F:      drivers/mmc/host/sdricoh_cs.c
15756
15757 SECO BOARDS CEC DRIVER
15758 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15759 S:      Maintained
15760 F:      drivers/media/cec/platform/seco/seco-cec.c
15761 F:      drivers/media/cec/platform/seco/seco-cec.h
15762
15763 SECURE COMPUTING
15764 M:      Kees Cook <keescook@chromium.org>
15765 R:      Andy Lutomirski <luto@amacapital.net>
15766 R:      Will Drewry <wad@chromium.org>
15767 S:      Supported
15768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15769 F:      Documentation/userspace-api/seccomp_filter.rst
15770 F:      include/linux/seccomp.h
15771 F:      include/uapi/linux/seccomp.h
15772 F:      kernel/seccomp.c
15773 F:      tools/testing/selftests/kselftest_harness.h
15774 F:      tools/testing/selftests/seccomp/*
15775 K:      \bsecure_computing
15776 K:      \bTIF_SECCOMP\b
15777
15778 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15779 M:      Al Cooper <alcooperx@gmail.com>
15780 L:      linux-mmc@vger.kernel.org
15781 L:      bcm-kernel-feedback-list@broadcom.com
15782 S:      Maintained
15783 F:      drivers/mmc/host/sdhci-brcmstb*
15784
15785 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15786 M:      Adrian Hunter <adrian.hunter@intel.com>
15787 L:      linux-mmc@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/mmc/host/sdhci*
15790 F:      include/linux/mmc/sdhci*
15791
15792 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15793 M:      Eugen Hristev <eugen.hristev@microchip.com>
15794 L:      linux-mmc@vger.kernel.org
15795 S:      Supported
15796 F:      drivers/mmc/host/sdhci-of-at91.c
15797
15798 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15799 M:      Ben Dooks <ben-linux@fluff.org>
15800 M:      Jaehoon Chung <jh80.chung@samsung.com>
15801 L:      linux-mmc@vger.kernel.org
15802 S:      Maintained
15803 F:      drivers/mmc/host/sdhci-s3c*
15804
15805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15806 M:      Viresh Kumar <vireshk@kernel.org>
15807 L:      linux-mmc@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/mmc/host/sdhci-spear.c
15810
15811 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15812 M:      Kishon Vijay Abraham I <kishon@ti.com>
15813 L:      linux-mmc@vger.kernel.org
15814 S:      Maintained
15815 F:      drivers/mmc/host/sdhci-omap.c
15816
15817 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15818 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15819 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15820 L:      linux-block@vger.kernel.org
15821 S:      Supported
15822 F:      block/opal_proto.h
15823 F:      block/sed*
15824 F:      include/linux/sed*
15825 F:      include/uapi/linux/sed*
15826
15827 SECURITY CONTACT
15828 M:      Security Officers <security@kernel.org>
15829 S:      Supported
15830 F:      Documentation/admin-guide/security-bugs.rst
15831
15832 SECURITY SUBSYSTEM
15833 M:      James Morris <jmorris@namei.org>
15834 M:      "Serge E. Hallyn" <serge@hallyn.com>
15835 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15836 S:      Supported
15837 W:      http://kernsec.org/
15838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15839 F:      security/
15840 X:      security/selinux/
15841
15842 SELINUX SECURITY MODULE
15843 M:      Paul Moore <paul@paul-moore.com>
15844 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15845 M:      Eric Paris <eparis@parisplace.org>
15846 L:      selinux@vger.kernel.org
15847 S:      Supported
15848 W:      https://selinuxproject.org
15849 W:      https://github.com/SELinuxProject
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15851 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15852 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15853 F:      Documentation/admin-guide/LSM/SELinux.rst
15854 F:      include/trace/events/avc.h
15855 F:      include/uapi/linux/selinux_netlink.h
15856 F:      scripts/selinux/
15857 F:      security/selinux/
15858
15859 SENSABLE PHANTOM
15860 M:      Jiri Slaby <jirislaby@kernel.org>
15861 S:      Maintained
15862 F:      drivers/misc/phantom.c
15863 F:      include/uapi/linux/phantom.h
15864
15865 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15866 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15869 F:      drivers/iio/chemical/scd30.h
15870 F:      drivers/iio/chemical/scd30_core.c
15871 F:      drivers/iio/chemical/scd30_i2c.c
15872 F:      drivers/iio/chemical/scd30_serial.c
15873
15874 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15875 M:      Tomasz Duszynski <tduszyns@gmail.com>
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15878 F:      drivers/iio/chemical/sps30.c
15879
15880 SERIAL DEVICE BUS
15881 M:      Rob Herring <robh@kernel.org>
15882 L:      linux-serial@vger.kernel.org
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/serial/serial.yaml
15885 F:      drivers/tty/serdev/
15886 F:      include/linux/serdev.h
15887
15888 SERIAL DRIVERS
15889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15890 L:      linux-serial@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/serial/
15893 F:      drivers/tty/serial/
15894
15895 SERIAL IR RECEIVER
15896 M:      Sean Young <sean@mess.org>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/media/rc/serial_ir.c
15900
15901 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15902 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15904 S:      Maintained
15905 F:      Documentation/devicetree/bindings/slimbus/
15906 F:      drivers/slimbus/
15907 F:      include/linux/slimbus.h
15908
15909 SFC NETWORK DRIVER
15910 M:      Edward Cree <ecree.xilinx@gmail.com>
15911 M:      Martin Habets <habetsm.xilinx@gmail.com>
15912 L:      netdev@vger.kernel.org
15913 S:      Supported
15914 F:      drivers/net/ethernet/sfc/
15915
15916 SFF/SFP/SFP+ MODULE SUPPORT
15917 M:      Russell King <linux@armlinux.org.uk>
15918 L:      netdev@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/net/phy/phylink.c
15921 F:      drivers/net/phy/sfp*
15922 F:      include/linux/mdio/mdio-i2c.h
15923 F:      include/linux/phylink.h
15924 F:      include/linux/sfp.h
15925 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15926
15927 SGI GRU DRIVER
15928 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15929 S:      Maintained
15930 F:      drivers/misc/sgi-gru/
15931
15932 SGI XP/XPC/XPNET DRIVER
15933 M:      Robin Holt <robinmholt@gmail.com>
15934 M:      Steve Wahl <steve.wahl@hpe.com>
15935 R:      Mike Travis <mike.travis@hpe.com>
15936 S:      Maintained
15937 F:      drivers/misc/sgi-xp/
15938
15939 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15940 M:      Karsten Graul <kgraul@linux.ibm.com>
15941 L:      linux-s390@vger.kernel.org
15942 S:      Supported
15943 W:      http://www.ibm.com/developerworks/linux/linux390/
15944 F:      net/smc/
15945
15946 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15947 M:      Linus Walleij <linus.walleij@linaro.org>
15948 L:      linux-iio@vger.kernel.org
15949 S:      Maintained
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15951 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15952 F:      drivers/iio/light/gp2ap002.c
15953
15954 SHARP RJ54N1CB0C SENSOR DRIVER
15955 M:      Jacopo Mondi <jacopo@jmondi.org>
15956 L:      linux-media@vger.kernel.org
15957 S:      Odd fixes
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      drivers/media/i2c/rj54n1cb0c.c
15960 F:      include/media/i2c/rj54n1cb0c.h
15961
15962 SH_VOU V4L2 OUTPUT DRIVER
15963 L:      linux-media@vger.kernel.org
15964 S:      Orphan
15965 F:      drivers/media/platform/sh_vou.c
15966 F:      include/media/drv-intf/sh_vou.h
15967
15968 SI2157 MEDIA DRIVER
15969 M:      Antti Palosaari <crope@iki.fi>
15970 L:      linux-media@vger.kernel.org
15971 S:      Maintained
15972 W:      https://linuxtv.org
15973 W:      http://palosaari.fi/linux/
15974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15975 T:      git git://linuxtv.org/anttip/media_tree.git
15976 F:      drivers/media/tuners/si2157*
15977
15978 SI2165 MEDIA DRIVER
15979 M:      Matthias Schwarzott <zzam@gentoo.org>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 W:      https://linuxtv.org
15983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15984 F:      drivers/media/dvb-frontends/si2165*
15985
15986 SI2168 MEDIA DRIVER
15987 M:      Antti Palosaari <crope@iki.fi>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 W:      https://linuxtv.org
15991 W:      http://palosaari.fi/linux/
15992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15993 T:      git git://linuxtv.org/anttip/media_tree.git
15994 F:      drivers/media/dvb-frontends/si2168*
15995
15996 SI470X FM RADIO RECEIVER I2C DRIVER
15997 M:      Hans Verkuil <hverkuil@xs4all.nl>
15998 L:      linux-media@vger.kernel.org
15999 S:      Odd Fixes
16000 W:      https://linuxtv.org
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16003
16004 SI470X FM RADIO RECEIVER USB DRIVER
16005 M:      Hans Verkuil <hverkuil@xs4all.nl>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 W:      https://linuxtv.org
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      drivers/media/radio/si470x/radio-si470x-common.c
16011 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16012 F:      drivers/media/radio/si470x/radio-si470x.h
16013
16014 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16015 M:      Eduardo Valentin <edubezval@gmail.com>
16016 L:      linux-media@vger.kernel.org
16017 S:      Odd Fixes
16018 W:      https://linuxtv.org
16019 T:      git git://linuxtv.org/media_tree.git
16020 F:      drivers/media/radio/si4713/si4713.?
16021
16022 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16023 M:      Eduardo Valentin <edubezval@gmail.com>
16024 L:      linux-media@vger.kernel.org
16025 S:      Odd Fixes
16026 W:      https://linuxtv.org
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16029
16030 SI4713 FM RADIO TRANSMITTER USB DRIVER
16031 M:      Hans Verkuil <hverkuil@xs4all.nl>
16032 L:      linux-media@vger.kernel.org
16033 S:      Maintained
16034 W:      https://linuxtv.org
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16037
16038 SIANO DVB DRIVER
16039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16040 L:      linux-media@vger.kernel.org
16041 S:      Odd fixes
16042 W:      https://linuxtv.org
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      drivers/media/common/siano/
16045 F:      drivers/media/mmc/siano/
16046 F:      drivers/media/usb/siano/
16047 F:      drivers/media/usb/siano/
16048
16049 SIFIVE DRIVERS
16050 M:      Palmer Dabbelt <palmer@dabbelt.com>
16051 M:      Paul Walmsley <paul.walmsley@sifive.com>
16052 L:      linux-riscv@lists.infradead.org
16053 S:      Supported
16054 T:      git git://github.com/sifive/riscv-linux.git
16055 N:      sifive
16056 K:      [^@]sifive
16057
16058 SIFIVE FU540 SYSTEM-ON-CHIP
16059 M:      Paul Walmsley <paul.walmsley@sifive.com>
16060 M:      Palmer Dabbelt <palmer@dabbelt.com>
16061 L:      linux-riscv@lists.infradead.org
16062 S:      Supported
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16064 N:      fu540
16065 K:      fu540
16066
16067 SIFIVE PDMA DRIVER
16068 M:      Green Wan <green.wan@sifive.com>
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16071 F:      drivers/dma/sf-pdma/
16072
16073 SILEAD TOUCHSCREEN DRIVER
16074 M:      Hans de Goede <hdegoede@redhat.com>
16075 L:      linux-input@vger.kernel.org
16076 L:      platform-driver-x86@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/input/touchscreen/silead.c
16079 F:      drivers/platform/x86/touchscreen_dmi.c
16080
16081 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16082 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16083 S:      Supported
16084 F:      drivers/staging/wfx/
16085
16086 SILICON MOTION SM712 FRAME BUFFER DRIVER
16087 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16088 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16089 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16090 L:      linux-fbdev@vger.kernel.org
16091 S:      Maintained
16092 F:      Documentation/fb/sm712fb.rst
16093 F:      drivers/video/fbdev/sm712*
16094
16095 SIMPLE FIRMWARE INTERFACE (SFI)
16096 S:      Obsolete
16097 W:      http://simplefirmware.org/
16098 F:      arch/x86/platform/sfi/
16099 F:      drivers/sfi/
16100 F:      include/linux/sfi*.h
16101
16102 SIMPLEFB FB DRIVER
16103 M:      Hans de Goede <hdegoede@redhat.com>
16104 L:      linux-fbdev@vger.kernel.org
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16107 F:      drivers/video/fbdev/simplefb.c
16108 F:      include/linux/platform_data/simplefb.h
16109
16110 SIMTEC EB110ATX (Chalice CATS)
16111 M:      Simtec Linux Team <linux@simtec.co.uk>
16112 S:      Supported
16113 W:      http://www.simtec.co.uk/products/EB110ATX/
16114
16115 SIMTEC EB2410ITX (BAST)
16116 M:      Simtec Linux Team <linux@simtec.co.uk>
16117 S:      Supported
16118 W:      http://www.simtec.co.uk/products/EB2410ITX/
16119 F:      arch/arm/mach-s3c/bast-ide.c
16120 F:      arch/arm/mach-s3c/bast-irq.c
16121 F:      arch/arm/mach-s3c/mach-bast.c
16122
16123 SIOX
16124 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16125 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16126 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16127 S:      Supported
16128 F:      drivers/gpio/gpio-siox.c
16129 F:      drivers/siox/*
16130 F:      include/trace/events/siox.h
16131
16132 SIPHASH PRF ROUTINES
16133 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16134 S:      Maintained
16135 F:      include/linux/siphash.h
16136 F:      lib/siphash.c
16137 F:      lib/test_siphash.c
16138
16139 SIS 190 ETHERNET DRIVER
16140 M:      Francois Romieu <romieu@fr.zoreil.com>
16141 L:      netdev@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/net/ethernet/sis/sis190.c
16144
16145 SIS 900/7016 FAST ETHERNET DRIVER
16146 M:      Daniele Venzano <venza@brownhat.org>
16147 L:      netdev@vger.kernel.org
16148 S:      Maintained
16149 W:      http://www.brownhat.org/sis900.html
16150 F:      drivers/net/ethernet/sis/sis900.*
16151
16152 SIS FRAMEBUFFER DRIVER
16153 M:      Thomas Winischhofer <thomas@winischhofer.net>
16154 S:      Maintained
16155 W:      http://www.winischhofer.net/linuxsisvga.shtml
16156 F:      Documentation/fb/sisfb.rst
16157 F:      drivers/video/fbdev/sis/
16158 F:      include/video/sisfb.h
16159
16160 SIS I2C TOUCHSCREEN DRIVER
16161 M:      Mika Penttilä <mika.penttila@nextfour.com>
16162 L:      linux-input@vger.kernel.org
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16165 F:      drivers/input/touchscreen/sis_i2c.c
16166
16167 SIS USB2VGA DRIVER
16168 M:      Thomas Winischhofer <thomas@winischhofer.net>
16169 S:      Maintained
16170 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16171 F:      drivers/usb/misc/sisusbvga/
16172
16173 SLAB ALLOCATOR
16174 M:      Christoph Lameter <cl@linux.com>
16175 M:      Pekka Enberg <penberg@kernel.org>
16176 M:      David Rientjes <rientjes@google.com>
16177 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16178 M:      Andrew Morton <akpm@linux-foundation.org>
16179 L:      linux-mm@kvack.org
16180 S:      Maintained
16181 F:      include/linux/sl?b*.h
16182 F:      mm/sl?b*
16183
16184 SLEEPABLE READ-COPY UPDATE (SRCU)
16185 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16186 M:      "Paul E. McKenney" <paulmck@kernel.org>
16187 M:      Josh Triplett <josh@joshtriplett.org>
16188 R:      Steven Rostedt <rostedt@goodmis.org>
16189 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16190 L:      rcu@vger.kernel.org
16191 S:      Supported
16192 W:      http://www.rdrop.com/users/paulmck/RCU/
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16194 F:      include/linux/srcu*.h
16195 F:      kernel/rcu/srcu*.c
16196
16197 SMACK SECURITY MODULE
16198 M:      Casey Schaufler <casey@schaufler-ca.com>
16199 L:      linux-security-module@vger.kernel.org
16200 S:      Maintained
16201 W:      http://schaufler-ca.com
16202 T:      git git://github.com/cschaufler/smack-next
16203 F:      Documentation/admin-guide/LSM/Smack.rst
16204 F:      security/smack/
16205
16206 SMC91x ETHERNET DRIVER
16207 M:      Nicolas Pitre <nico@fluxnic.net>
16208 S:      Odd Fixes
16209 F:      drivers/net/ethernet/smsc/smc91x.*
16210
16211 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16212 M:      Mark Rutland <mark.rutland@arm.com>
16213 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16214 M:      Sudeep Holla <sudeep.holla@arm.com>
16215 L:      linux-arm-kernel@lists.infradead.org
16216 S:      Maintained
16217 F:      drivers/firmware/smccc/
16218 F:      include/linux/arm-smccc.h
16219
16220 SMM665 HARDWARE MONITOR DRIVER
16221 M:      Guenter Roeck <linux@roeck-us.net>
16222 L:      linux-hwmon@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/hwmon/smm665.rst
16225 F:      drivers/hwmon/smm665.c
16226
16227 SMSC EMC2103 HARDWARE MONITOR DRIVER
16228 M:      Steve Glendinning <steve.glendinning@shawell.net>
16229 L:      linux-hwmon@vger.kernel.org
16230 S:      Maintained
16231 F:      Documentation/hwmon/emc2103.rst
16232 F:      drivers/hwmon/emc2103.c
16233
16234 SMSC SCH5627 HARDWARE MONITOR DRIVER
16235 M:      Hans de Goede <hdegoede@redhat.com>
16236 L:      linux-hwmon@vger.kernel.org
16237 S:      Supported
16238 F:      Documentation/hwmon/sch5627.rst
16239 F:      drivers/hwmon/sch5627.c
16240
16241 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16242 M:      Steve Glendinning <steve.glendinning@shawell.net>
16243 L:      linux-fbdev@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/video/fbdev/smscufx.c
16246
16247 SMSC47B397 HARDWARE MONITOR DRIVER
16248 M:      Jean Delvare <jdelvare@suse.com>
16249 L:      linux-hwmon@vger.kernel.org
16250 S:      Maintained
16251 F:      Documentation/hwmon/smsc47b397.rst
16252 F:      drivers/hwmon/smsc47b397.c
16253
16254 SMSC911x ETHERNET DRIVER
16255 M:      Steve Glendinning <steve.glendinning@shawell.net>
16256 L:      netdev@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/net/ethernet/smsc/smsc911x.*
16259 F:      include/linux/smsc911x.h
16260
16261 SMSC9420 PCI ETHERNET DRIVER
16262 M:      Steve Glendinning <steve.glendinning@shawell.net>
16263 L:      netdev@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/net/ethernet/smsc/smsc9420.*
16266
16267 SOCIONEXT (SNI) AVE NETWORK DRIVER
16268 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16272 F:      drivers/net/ethernet/socionext/sni_ave.c
16273
16274 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16275 M:      Jassi Brar <jaswinder.singh@linaro.org>
16276 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16277 L:      netdev@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16280 F:      drivers/net/ethernet/socionext/netsec.c
16281
16282 SOCIONEXT (SNI) Synquacer SPI DRIVER
16283 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16284 M:      Jassi Brar <jaswinder.singh@linaro.org>
16285 L:      linux-spi@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16288 F:      drivers/spi/spi-synquacer.c
16289
16290 SOCIONEXT SYNQUACER I2C DRIVER
16291 M:      Ard Biesheuvel <ardb@kernel.org>
16292 L:      linux-i2c@vger.kernel.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16295 F:      drivers/i2c/busses/i2c-synquacer.c
16296
16297 SOCIONEXT UNIPHIER SOUND DRIVER
16298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16299 S:      Orphan
16300 F:      sound/soc/uniphier/
16301
16302 SOEKRIS NET48XX LED SUPPORT
16303 M:      Chris Boot <bootc@bootc.net>
16304 S:      Maintained
16305 F:      drivers/leds/leds-net48xx.c
16306
16307 SOFT-IWARP DRIVER (siw)
16308 M:      Bernard Metzler <bmt@zurich.ibm.com>
16309 L:      linux-rdma@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/infiniband/sw/siw/
16312 F:      include/uapi/rdma/siw-abi.h
16313
16314 SOFT-ROCE DRIVER (rxe)
16315 M:      Zhu Yanjun <yanjunz@nvidia.com>
16316 L:      linux-rdma@vger.kernel.org
16317 S:      Supported
16318 F:      drivers/infiniband/sw/rxe/
16319 F:      include/uapi/rdma/rdma_user_rxe.h
16320
16321 SOFTLOGIC 6x10 MPEG CODEC
16322 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16323 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16324 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16325 M:      Ismael Luceno <ismael@iodev.co.uk>
16326 L:      linux-media@vger.kernel.org
16327 S:      Supported
16328 F:      drivers/media/pci/solo6x10/
16329
16330 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16331 M:      James Morse <james.morse@arm.com>
16332 L:      linux-arm-kernel@lists.infradead.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16335 F:      drivers/firmware/arm_sdei.c
16336 F:      include/linux/arm_sdei.h
16337 F:      include/uapi/linux/arm_sdei.h
16338
16339 SOFTWARE RAID (Multiple Disks) SUPPORT
16340 M:      Song Liu <song@kernel.org>
16341 L:      linux-raid@vger.kernel.org
16342 S:      Supported
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16344 F:      drivers/md/Kconfig
16345 F:      drivers/md/Makefile
16346 F:      drivers/md/md*
16347 F:      drivers/md/raid*
16348 F:      include/linux/raid/
16349 F:      include/uapi/linux/raid/
16350
16351 SOLIDRUN CLEARFOG SUPPORT
16352 M:      Russell King <linux@armlinux.org.uk>
16353 S:      Maintained
16354 F:      arch/arm/boot/dts/armada-388-clearfog*
16355 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16356
16357 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16358 M:      Russell King <linux@armlinux.org.uk>
16359 S:      Maintained
16360 F:      arch/arm/boot/dts/imx6*-cubox-i*
16361 F:      arch/arm/boot/dts/imx6*-hummingboard*
16362 F:      arch/arm/boot/dts/imx6*-sr-*
16363
16364 SONIC NETWORK DRIVER
16365 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16366 L:      netdev@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/net/ethernet/natsemi/sonic.*
16369
16370 SONICS SILICON BACKPLANE DRIVER (SSB)
16371 M:      Michael Buesch <m@bues.ch>
16372 L:      linux-wireless@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/ssb/
16375 F:      include/linux/ssb/
16376
16377 SONY IMX214 SENSOR DRIVER
16378 M:      Ricardo Ribalda <ribalda@kernel.org>
16379 L:      linux-media@vger.kernel.org
16380 S:      Maintained
16381 T:      git git://linuxtv.org/media_tree.git
16382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16383 F:      drivers/media/i2c/imx214.c
16384
16385 SONY IMX219 SENSOR DRIVER
16386 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16387 L:      linux-media@vger.kernel.org
16388 S:      Maintained
16389 T:      git git://linuxtv.org/media_tree.git
16390 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16391 F:      drivers/media/i2c/imx219.c
16392
16393 SONY IMX258 SENSOR DRIVER
16394 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16395 L:      linux-media@vger.kernel.org
16396 S:      Maintained
16397 T:      git git://linuxtv.org/media_tree.git
16398 F:      drivers/media/i2c/imx258.c
16399
16400 SONY IMX274 SENSOR DRIVER
16401 M:      Leon Luo <leonl@leopardimaging.com>
16402 L:      linux-media@vger.kernel.org
16403 S:      Maintained
16404 T:      git git://linuxtv.org/media_tree.git
16405 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16406 F:      drivers/media/i2c/imx274.c
16407
16408 SONY IMX290 SENSOR DRIVER
16409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 T:      git git://linuxtv.org/media_tree.git
16413 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16414 F:      drivers/media/i2c/imx290.c
16415
16416 SONY IMX319 SENSOR DRIVER
16417 M:      Bingbu Cao <bingbu.cao@intel.com>
16418 L:      linux-media@vger.kernel.org
16419 S:      Maintained
16420 T:      git git://linuxtv.org/media_tree.git
16421 F:      drivers/media/i2c/imx319.c
16422
16423 SONY IMX355 SENSOR DRIVER
16424 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/i2c/imx355.c
16429
16430 SONY MEMORYSTICK SUBSYSTEM
16431 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16432 M:      Alex Dubov <oakad@yahoo.com>
16433 M:      Ulf Hansson <ulf.hansson@linaro.org>
16434 L:      linux-mmc@vger.kernel.org
16435 S:      Maintained
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16437 F:      drivers/memstick/
16438 F:      include/linux/memstick.h
16439
16440 SONY VAIO CONTROL DEVICE DRIVER
16441 M:      Mattia Dongili <malattia@linux.it>
16442 L:      platform-driver-x86@vger.kernel.org
16443 S:      Maintained
16444 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16445 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16446 F:      drivers/char/sonypi.c
16447 F:      drivers/platform/x86/sony-laptop.c
16448 F:      include/linux/sony-laptop.h
16449
16450 SOUND
16451 M:      Jaroslav Kysela <perex@perex.cz>
16452 M:      Takashi Iwai <tiwai@suse.com>
16453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16454 S:      Maintained
16455 W:      http://www.alsa-project.org/
16456 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16458 F:      Documentation/sound/
16459 F:      include/sound/
16460 F:      include/uapi/sound/
16461 F:      sound/
16462
16463 SOUND - COMPRESSED AUDIO
16464 M:      Vinod Koul <vkoul@kernel.org>
16465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16466 S:      Supported
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16468 F:      Documentation/sound/designs/compress-offload.rst
16469 F:      include/sound/compress_driver.h
16470 F:      include/uapi/sound/compress_*
16471 F:      sound/core/compress_offload.c
16472 F:      sound/soc/soc-compress.c
16473
16474 SOUND - DMAENGINE HELPERS
16475 M:      Lars-Peter Clausen <lars@metafoo.de>
16476 S:      Supported
16477 F:      include/sound/dmaengine_pcm.h
16478 F:      sound/core/pcm_dmaengine.c
16479 F:      sound/soc/soc-generic-dmaengine-pcm.c
16480
16481 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16482 M:      Liam Girdwood <lgirdwood@gmail.com>
16483 M:      Mark Brown <broonie@kernel.org>
16484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16485 S:      Supported
16486 W:      http://alsa-project.org/main/index.php/ASoC
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16488 F:      Documentation/devicetree/bindings/sound/
16489 F:      Documentation/sound/soc/
16490 F:      include/dt-bindings/sound/
16491 F:      include/sound/soc*
16492 F:      sound/soc/
16493
16494 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16495 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16496 M:      Liam Girdwood <lgirdwood@gmail.com>
16497 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16498 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16499 M:      Daniel Baluta <daniel.baluta@nxp.com>
16500 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16501 S:      Supported
16502 W:      https://github.com/thesofproject/linux/
16503 F:      sound/soc/sof/
16504
16505 SOUNDWIRE SUBSYSTEM
16506 M:      Vinod Koul <vkoul@kernel.org>
16507 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16508 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16509 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16511 S:      Supported
16512 F:      Documentation/driver-api/soundwire/
16513 F:      drivers/soundwire/
16514 F:      include/linux/soundwire/
16515
16516 SP2 MEDIA DRIVER
16517 M:      Olli Salonen <olli.salonen@iki.fi>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 W:      https://linuxtv.org
16521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16522 F:      drivers/media/dvb-frontends/sp2*
16523
16524 SPARC + UltraSPARC (sparc/sparc64)
16525 M:      "David S. Miller" <davem@davemloft.net>
16526 L:      sparclinux@vger.kernel.org
16527 S:      Maintained
16528 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16531 F:      arch/sparc/
16532 F:      drivers/sbus/
16533
16534 SPARC SERIAL DRIVERS
16535 M:      "David S. Miller" <davem@davemloft.net>
16536 L:      sparclinux@vger.kernel.org
16537 S:      Maintained
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16540 F:      drivers/tty/serial/suncore.c
16541 F:      drivers/tty/serial/sunhv.c
16542 F:      drivers/tty/serial/sunsab.c
16543 F:      drivers/tty/serial/sunsab.h
16544 F:      drivers/tty/serial/sunsu.c
16545 F:      drivers/tty/serial/sunzilog.c
16546 F:      drivers/tty/serial/sunzilog.h
16547 F:      drivers/tty/vcc.c
16548 F:      include/linux/sunserialcore.h
16549
16550 SPARSE CHECKER
16551 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16552 L:      linux-sparse@vger.kernel.org
16553 S:      Maintained
16554 W:      https://sparse.docs.kernel.org/
16555 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16556 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16557 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16558 F:      include/linux/compiler.h
16559
16560 SPEAKUP CONSOLE SPEECH DRIVER
16561 M:      William Hubbs <w.d.hubbs@gmail.com>
16562 M:      Chris Brannon <chris@the-brannons.com>
16563 M:      Kirk Reiser <kirk@reisers.ca>
16564 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16565 L:      speakup@linux-speakup.org
16566 S:      Odd Fixes
16567 W:      http://www.linux-speakup.org/
16568 F:      drivers/accessibility/speakup/
16569
16570 SPEAR CLOCK FRAMEWORK SUPPORT
16571 M:      Viresh Kumar <vireshk@kernel.org>
16572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16573 S:      Maintained
16574 W:      http://www.st.com/spear
16575 F:      drivers/clk/spear/
16576
16577 SPEAR PLATFORM SUPPORT
16578 M:      Viresh Kumar <vireshk@kernel.org>
16579 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16581 S:      Maintained
16582 W:      http://www.st.com/spear
16583 F:      arch/arm/boot/dts/spear*
16584 F:      arch/arm/mach-spear/
16585
16586 SPI NOR SUBSYSTEM
16587 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16588 L:      linux-mtd@lists.infradead.org
16589 S:      Maintained
16590 W:      http://www.linux-mtd.infradead.org/
16591 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16592 C:      irc://irc.oftc.net/mtd
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16594 F:      drivers/mtd/spi-nor/
16595 F:      include/linux/mtd/spi-nor.h
16596
16597 SPI SUBSYSTEM
16598 M:      Mark Brown <broonie@kernel.org>
16599 L:      linux-spi@vger.kernel.org
16600 S:      Maintained
16601 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16603 F:      Documentation/devicetree/bindings/spi/
16604 F:      Documentation/spi/
16605 F:      drivers/spi/
16606 F:      include/linux/spi/
16607 F:      include/uapi/linux/spi/
16608 F:      tools/spi/
16609
16610 SPIDERNET NETWORK DRIVER for CELL
16611 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16612 L:      netdev@vger.kernel.org
16613 S:      Supported
16614 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16615 F:      drivers/net/ethernet/toshiba/spider_net*
16616
16617 SPMI SUBSYSTEM
16618 R:      Stephen Boyd <sboyd@kernel.org>
16619 L:      linux-arm-msm@vger.kernel.org
16620 F:      Documentation/devicetree/bindings/spmi/
16621 F:      drivers/spmi/
16622 F:      include/dt-bindings/spmi/spmi.h
16623 F:      include/linux/spmi.h
16624 F:      include/trace/events/spmi.h
16625
16626 SPU FILE SYSTEM
16627 M:      Jeremy Kerr <jk@ozlabs.org>
16628 L:      linuxppc-dev@lists.ozlabs.org
16629 S:      Supported
16630 W:      http://www.ibm.com/developerworks/power/cell/
16631 F:      Documentation/filesystems/spufs/spufs.rst
16632 F:      arch/powerpc/platforms/cell/spufs/
16633
16634 SQUASHFS FILE SYSTEM
16635 M:      Phillip Lougher <phillip@squashfs.org.uk>
16636 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16637 S:      Maintained
16638 W:      http://squashfs.org.uk
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16640 F:      Documentation/filesystems/squashfs.rst
16641 F:      fs/squashfs/
16642
16643 SRM (Alpha) environment access
16644 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16645 S:      Maintained
16646 F:      arch/alpha/kernel/srm_env.c
16647
16648 ST LSM6DSx IMU IIO DRIVER
16649 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16650 L:      linux-iio@vger.kernel.org
16651 S:      Maintained
16652 W:      http://www.st.com/
16653 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16654 F:      drivers/iio/imu/st_lsm6dsx/
16655
16656 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16657 M:      Mickael Guene <mickael.guene@st.com>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 T:      git git://linuxtv.org/media_tree.git
16661 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16662 F:      drivers/media/i2c/st-mipid02.c
16663
16664 ST STM32 I2C/SMBUS DRIVER
16665 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16666 L:      linux-i2c@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/i2c/busses/i2c-stm32*
16669
16670 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16671 M:      Song Qiang <songqiang1304521@gmail.com>
16672 L:      linux-iio@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16675 F:      drivers/iio/proximity/vl53l0x-i2c.c
16676
16677 STABLE BRANCH
16678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16679 M:      Sasha Levin <sashal@kernel.org>
16680 L:      stable@vger.kernel.org
16681 S:      Supported
16682 F:      Documentation/process/stable-kernel-rules.rst
16683
16684 STAGING - ATOMISP DRIVER
16685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16686 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/staging/media/atomisp/
16690
16691 STAGING - COMEDI
16692 M:      Ian Abbott <abbotti@mev.co.uk>
16693 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16694 S:      Odd Fixes
16695 F:      drivers/staging/comedi/
16696
16697 STAGING - FIELDBUS SUBSYSTEM
16698 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16699 S:      Maintained
16700 F:      drivers/staging/fieldbus/*
16701 F:      drivers/staging/fieldbus/Documentation/
16702
16703 STAGING - HMS ANYBUS-S BUS
16704 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16705 S:      Maintained
16706 F:      drivers/staging/fieldbus/anybuss/
16707
16708 STAGING - INDUSTRIAL IO
16709 M:      Jonathan Cameron <jic23@kernel.org>
16710 L:      linux-iio@vger.kernel.org
16711 S:      Odd Fixes
16712 F:      Documentation/devicetree/bindings/staging/iio/
16713 F:      drivers/staging/iio/
16714
16715 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16716 M:      Marc Dietrich <marvin24@gmx.de>
16717 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16718 L:      linux-tegra@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/staging/nvec/
16721
16722 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16723 M:      Jens Frederich <jfrederich@gmail.com>
16724 M:      Daniel Drake <dsd@laptop.org>
16725 M:      Jon Nettleton <jon.nettleton@gmail.com>
16726 S:      Maintained
16727 W:      http://wiki.laptop.org/go/DCON
16728 F:      drivers/staging/olpc_dcon/
16729
16730 STAGING - REALTEK RTL8188EU DRIVERS
16731 M:      Larry Finger <Larry.Finger@lwfinger.net>
16732 S:      Odd Fixes
16733 F:      drivers/staging/rtl8188eu/
16734
16735 STAGING - REALTEK RTL8712U DRIVERS
16736 M:      Larry Finger <Larry.Finger@lwfinger.net>
16737 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16738 S:      Odd Fixes
16739 F:      drivers/staging/rtl8712/
16740
16741 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16742 M:      Michael Hennerich <michael.hennerich@analog.com>
16743 L:      linux-fbdev@vger.kernel.org
16744 S:      Supported
16745 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16746 F:      drivers/staging/fbtft/fb_seps525.c
16747
16748 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16749 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16750 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16751 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16752 L:      linux-fbdev@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/staging/sm750fb/
16755
16756 STAGING - VIA VT665X DRIVERS
16757 M:      Forest Bond <forest@alittletooquiet.net>
16758 S:      Odd Fixes
16759 F:      drivers/staging/vt665?/
16760
16761 STAGING SUBSYSTEM
16762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16763 L:      devel@driverdev.osuosl.org
16764 S:      Supported
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16766 F:      drivers/staging/
16767
16768 STARFIRE/DURALAN NETWORK DRIVER
16769 M:      Ion Badulescu <ionut@badula.org>
16770 S:      Odd Fixes
16771 F:      drivers/net/ethernet/adaptec/starfire*
16772
16773 STEC S1220 SKD DRIVER
16774 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16775 L:      linux-block@vger.kernel.org
16776 S:      Maintained
16777 F:      drivers/block/skd*[ch]
16778
16779 STI AUDIO (ASoC) DRIVERS
16780 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16784 F:      sound/soc/sti/
16785
16786 STI CEC DRIVER
16787 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16790 F:      drivers/media/cec/platform/sti/
16791
16792 STK1160 USB VIDEO CAPTURE DRIVER
16793 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16794 L:      linux-media@vger.kernel.org
16795 S:      Maintained
16796 T:      git git://linuxtv.org/media_tree.git
16797 F:      drivers/media/usb/stk1160/
16798
16799 STM32 AUDIO (ASoC) DRIVERS
16800 M:      Olivier Moysan <olivier.moysan@st.com>
16801 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16805 F:      sound/soc/stm/
16806
16807 STM32 TIMER/LPTIMER DRIVERS
16808 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16809 S:      Maintained
16810 F:      Documentation/ABI/testing/*timer-stm32
16811 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16812 F:      drivers/*/stm32-*timer*
16813 F:      drivers/pwm/pwm-stm32*
16814 F:      include/linux/*/stm32-*tim*
16815
16816 STMMAC ETHERNET DRIVER
16817 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16818 M:      Alexandre Torgue <alexandre.torgue@st.com>
16819 M:      Jose Abreu <joabreu@synopsys.com>
16820 L:      netdev@vger.kernel.org
16821 S:      Supported
16822 W:      http://www.stlinux.com
16823 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16824 F:      drivers/net/ethernet/stmicro/stmmac/
16825
16826 SUN3/3X
16827 M:      Sam Creasey <sammy@sammy.net>
16828 S:      Maintained
16829 W:      http://sammy.net/sun3/
16830 F:      arch/m68k/include/asm/sun3*
16831 F:      arch/m68k/kernel/*sun3*
16832 F:      arch/m68k/sun3*/
16833 F:      drivers/net/ethernet/i825xx/sun3*
16834
16835 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16836 M:      Hans de Goede <hdegoede@redhat.com>
16837 L:      linux-input@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16840 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16841
16842 SUNDANCE NETWORK DRIVER
16843 M:      Denis Kirjanov <kda@linux-powerpc.org>
16844 L:      netdev@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/net/ethernet/dlink/sundance.c
16847
16848 SUPERH
16849 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16850 M:      Rich Felker <dalias@libc.org>
16851 L:      linux-sh@vger.kernel.org
16852 S:      Maintained
16853 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16854 F:      Documentation/sh/
16855 F:      arch/sh/
16856 F:      drivers/sh/
16857
16858 SUSPEND TO RAM
16859 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16860 M:      Len Brown <len.brown@intel.com>
16861 M:      Pavel Machek <pavel@ucw.cz>
16862 L:      linux-pm@vger.kernel.org
16863 S:      Supported
16864 B:      https://bugzilla.kernel.org
16865 F:      Documentation/power/
16866 F:      arch/x86/kernel/acpi/
16867 F:      drivers/base/power/
16868 F:      include/linux/freezer.h
16869 F:      include/linux/pm.h
16870 F:      include/linux/suspend.h
16871 F:      kernel/power/
16872
16873 SVGA HANDLING
16874 M:      Martin Mares <mj@ucw.cz>
16875 L:      linux-video@atrey.karlin.mff.cuni.cz
16876 S:      Maintained
16877 F:      Documentation/admin-guide/svga.rst
16878 F:      arch/x86/boot/video*
16879
16880 SWIOTLB SUBSYSTEM
16881 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16882 L:      iommu@lists.linux-foundation.org
16883 S:      Supported
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16885 F:      arch/*/kernel/pci-swiotlb.c
16886 F:      include/linux/swiotlb.h
16887 F:      kernel/dma/swiotlb.c
16888
16889 SWITCHDEV
16890 M:      Jiri Pirko <jiri@resnulli.us>
16891 M:      Ivan Vecera <ivecera@redhat.com>
16892 L:      netdev@vger.kernel.org
16893 S:      Supported
16894 F:      include/net/switchdev.h
16895 F:      net/switchdev/
16896
16897 SY8106A REGULATOR DRIVER
16898 M:      Icenowy Zheng <icenowy@aosc.io>
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16901 F:      drivers/regulator/sy8106a-regulator.c
16902
16903 SYNC FILE FRAMEWORK
16904 M:      Sumit Semwal <sumit.semwal@linaro.org>
16905 R:      Gustavo Padovan <gustavo@padovan.org>
16906 L:      linux-media@vger.kernel.org
16907 L:      dri-devel@lists.freedesktop.org
16908 S:      Maintained
16909 T:      git git://anongit.freedesktop.org/drm/drm-misc
16910 F:      Documentation/driver-api/sync_file.rst
16911 F:      drivers/dma-buf/dma-fence*
16912 F:      drivers/dma-buf/sw_sync.c
16913 F:      drivers/dma-buf/sync_*
16914 F:      include/linux/sync_file.h
16915 F:      include/uapi/linux/sync_file.h
16916
16917 SYNOPSYS ARC ARCHITECTURE
16918 M:      Vineet Gupta <vgupta@synopsys.com>
16919 L:      linux-snps-arc@lists.infradead.org
16920 S:      Supported
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16922 F:      Documentation/devicetree/bindings/arc/*
16923 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16924 F:      arch/arc/
16925 F:      drivers/clocksource/arc_timer.c
16926 F:      drivers/tty/serial/arc_uart.c
16927
16928 SYNOPSYS ARC HSDK SDP pll clock driver
16929 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16930 S:      Supported
16931 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16932 F:      drivers/clk/clk-hsdk-pll.c
16933
16934 SYNOPSYS ARC SDP clock driver
16935 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16936 S:      Supported
16937 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16938 F:      drivers/clk/axs10x/*
16939
16940 SYNOPSYS ARC SDP platform support
16941 M:      Alexey Brodkin <abrodkin@synopsys.com>
16942 S:      Supported
16943 F:      Documentation/devicetree/bindings/arc/axs10*
16944 F:      arch/arc/boot/dts/ax*
16945 F:      arch/arc/plat-axs10x
16946
16947 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16948 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16949 S:      Supported
16950 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16951 F:      drivers/reset/reset-axs10x.c
16952
16953 SYNOPSYS CREG GPIO DRIVER
16954 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16955 S:      Maintained
16956 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16957 F:      drivers/gpio/gpio-creg-snps.c
16958
16959 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16960 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16961 S:      Maintained
16962 F:      drivers/tty/serial/8250/8250_dw.c
16963 F:      drivers/tty/serial/8250/8250_dwlib.*
16964 F:      drivers/tty/serial/8250/8250_lpss.c
16965
16966 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16967 M:      Hoan Tran <hoan@os.amperecomputing.com>
16968 M:      Serge Semin <fancer.lancer@gmail.com>
16969 L:      linux-gpio@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16972 F:      drivers/gpio/gpio-dwapb.c
16973
16974 SYNOPSYS DESIGNWARE APB SSI DRIVER
16975 M:      Serge Semin <fancer.lancer@gmail.com>
16976 L:      linux-spi@vger.kernel.org
16977 S:      Supported
16978 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16979 F:      drivers/spi/spi-dw*
16980
16981 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16982 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16983 S:      Maintained
16984 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16985 F:      drivers/dma/dw-axi-dmac/
16986
16987 SYNOPSYS DESIGNWARE DMAC DRIVER
16988 M:      Viresh Kumar <vireshk@kernel.org>
16989 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16992 F:      drivers/dma/dw/
16993 F:      include/dt-bindings/dma/dw-dmac.h
16994 F:      include/linux/dma/dw.h
16995 F:      include/linux/platform_data/dma-dw.h
16996
16997 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16998 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/net/ethernet/synopsys/
17002
17003 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17004 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17005 L:      netdev@vger.kernel.org
17006 S:      Supported
17007 F:      drivers/net/pcs/pcs-xpcs.c
17008 F:      include/linux/pcs/pcs-xpcs.h
17009
17010 SYNOPSYS DESIGNWARE I2C DRIVER
17011 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17012 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17013 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17014 L:      linux-i2c@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/i2c/busses/i2c-designware-*
17017 F:      include/linux/platform_data/i2c-designware.h
17018
17019 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17020 M:      Jaehoon Chung <jh80.chung@samsung.com>
17021 L:      linux-mmc@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/mmc/host/dw_mmc*
17024
17025 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17026 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17027 S:      Supported
17028 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17029 F:      drivers/reset/reset-hsdk.c
17030 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17031
17032 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17033 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17034 M:      Manjunath M B <manjumb@synopsys.com>
17035 L:      linux-mmc@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17038
17039 SYSTEM CONFIGURATION (SYSCON)
17040 M:      Lee Jones <lee.jones@linaro.org>
17041 M:      Arnd Bergmann <arnd@arndb.de>
17042 S:      Supported
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17044 F:      drivers/mfd/syscon.c
17045
17046 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17047 M:      Sudeep Holla <sudeep.holla@arm.com>
17048 L:      linux-arm-kernel@lists.infradead.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17051 F:      drivers/clk/clk-sc[mp]i.c
17052 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17053 F:      drivers/firmware/arm_scmi/
17054 F:      drivers/firmware/arm_scpi.c
17055 F:      drivers/reset/reset-scmi.c
17056 F:      include/linux/sc[mp]i_protocol.h
17057 F:      include/trace/events/scmi.h
17058
17059 SYSTEM RESET/SHUTDOWN DRIVERS
17060 M:      Sebastian Reichel <sre@kernel.org>
17061 L:      linux-pm@vger.kernel.org
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17064 F:      Documentation/devicetree/bindings/power/reset/
17065 F:      drivers/power/reset/
17066
17067 SYSTEM TRACE MODULE CLASS
17068 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17071 F:      Documentation/trace/stm.rst
17072 F:      drivers/hwtracing/stm/
17073 F:      include/linux/stm.h
17074 F:      include/uapi/linux/stm.h
17075
17076 SYSTEM76 ACPI DRIVER
17077 M:      Jeremy Soller <jeremy@system76.com>
17078 M:      System76 Product Development <productdev@system76.com>
17079 L:      platform-driver-x86@vger.kernel.org
17080 S:      Maintained
17081 F:      drivers/platform/x86/system76_acpi.c
17082
17083 SYSV FILESYSTEM
17084 M:      Christoph Hellwig <hch@infradead.org>
17085 S:      Maintained
17086 F:      Documentation/filesystems/sysv-fs.rst
17087 F:      fs/sysv/
17088 F:      include/linux/sysv_fs.h
17089
17090 TASKSTATS STATISTICS INTERFACE
17091 M:      Balbir Singh <bsingharora@gmail.com>
17092 S:      Maintained
17093 F:      Documentation/accounting/taskstats*
17094 F:      include/linux/taskstats*
17095 F:      kernel/taskstats.c
17096
17097 TC subsystem
17098 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17099 M:      Cong Wang <xiyou.wangcong@gmail.com>
17100 M:      Jiri Pirko <jiri@resnulli.us>
17101 L:      netdev@vger.kernel.org
17102 S:      Maintained
17103 F:      include/net/pkt_cls.h
17104 F:      include/net/pkt_sched.h
17105 F:      include/net/tc_act/
17106 F:      include/uapi/linux/pkt_cls.h
17107 F:      include/uapi/linux/pkt_sched.h
17108 F:      include/uapi/linux/tc_act/
17109 F:      include/uapi/linux/tc_ematch/
17110 F:      net/sched/
17111
17112 TC90522 MEDIA DRIVER
17113 M:      Akihiro Tsukada <tskd08@gmail.com>
17114 L:      linux-media@vger.kernel.org
17115 S:      Odd Fixes
17116 F:      drivers/media/dvb-frontends/tc90522*
17117
17118 TCP LOW PRIORITY MODULE
17119 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17120 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17121 S:      Maintained
17122 W:      http://tcp-lp-mod.sourceforge.net/
17123 F:      net/ipv4/tcp_lp.c
17124
17125 TDA10071 MEDIA DRIVER
17126 M:      Antti Palosaari <crope@iki.fi>
17127 L:      linux-media@vger.kernel.org
17128 S:      Maintained
17129 W:      https://linuxtv.org
17130 W:      http://palosaari.fi/linux/
17131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17132 T:      git git://linuxtv.org/anttip/media_tree.git
17133 F:      drivers/media/dvb-frontends/tda10071*
17134
17135 TDA18212 MEDIA DRIVER
17136 M:      Antti Palosaari <crope@iki.fi>
17137 L:      linux-media@vger.kernel.org
17138 S:      Maintained
17139 W:      https://linuxtv.org
17140 W:      http://palosaari.fi/linux/
17141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17142 T:      git git://linuxtv.org/anttip/media_tree.git
17143 F:      drivers/media/tuners/tda18212*
17144
17145 TDA18218 MEDIA DRIVER
17146 M:      Antti Palosaari <crope@iki.fi>
17147 L:      linux-media@vger.kernel.org
17148 S:      Maintained
17149 W:      https://linuxtv.org
17150 W:      http://palosaari.fi/linux/
17151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17152 T:      git git://linuxtv.org/anttip/media_tree.git
17153 F:      drivers/media/tuners/tda18218*
17154
17155 TDA18250 MEDIA DRIVER
17156 M:      Olli Salonen <olli.salonen@iki.fi>
17157 L:      linux-media@vger.kernel.org
17158 S:      Maintained
17159 W:      https://linuxtv.org
17160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17161 T:      git git://linuxtv.org/media_tree.git
17162 F:      drivers/media/tuners/tda18250*
17163
17164 TDA18271 MEDIA DRIVER
17165 M:      Michael Krufky <mkrufky@linuxtv.org>
17166 L:      linux-media@vger.kernel.org
17167 S:      Maintained
17168 W:      https://linuxtv.org
17169 W:      http://github.com/mkrufky
17170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17171 T:      git git://linuxtv.org/mkrufky/tuners.git
17172 F:      drivers/media/tuners/tda18271*
17173
17174 TDA1997x MEDIA DRIVER
17175 M:      Tim Harvey <tharvey@gateworks.com>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 W:      https://linuxtv.org
17179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17180 F:      drivers/media/i2c/tda1997x.*
17181
17182 TDA827x MEDIA DRIVER
17183 M:      Michael Krufky <mkrufky@linuxtv.org>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 W:      https://linuxtv.org
17187 W:      http://github.com/mkrufky
17188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17189 T:      git git://linuxtv.org/mkrufky/tuners.git
17190 F:      drivers/media/tuners/tda8290.*
17191
17192 TDA8290 MEDIA DRIVER
17193 M:      Michael Krufky <mkrufky@linuxtv.org>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 W:      https://linuxtv.org
17197 W:      http://github.com/mkrufky
17198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17199 T:      git git://linuxtv.org/mkrufky/tuners.git
17200 F:      drivers/media/tuners/tda8290.*
17201
17202 TDA9840 MEDIA DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      https://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/i2c/tda9840*
17209
17210 TEA5761 TUNER DRIVER
17211 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17212 L:      linux-media@vger.kernel.org
17213 S:      Odd fixes
17214 W:      https://linuxtv.org
17215 T:      git git://linuxtv.org/media_tree.git
17216 F:      drivers/media/tuners/tea5761.*
17217
17218 TEA5767 TUNER DRIVER
17219 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17220 L:      linux-media@vger.kernel.org
17221 S:      Maintained
17222 W:      https://linuxtv.org
17223 T:      git git://linuxtv.org/media_tree.git
17224 F:      drivers/media/tuners/tea5767.*
17225
17226 TEA6415C MEDIA DRIVER
17227 M:      Hans Verkuil <hverkuil@xs4all.nl>
17228 L:      linux-media@vger.kernel.org
17229 S:      Maintained
17230 W:      https://linuxtv.org
17231 T:      git git://linuxtv.org/media_tree.git
17232 F:      drivers/media/i2c/tea6415c*
17233
17234 TEA6420 MEDIA DRIVER
17235 M:      Hans Verkuil <hverkuil@xs4all.nl>
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 W:      https://linuxtv.org
17239 T:      git git://linuxtv.org/media_tree.git
17240 F:      drivers/media/i2c/tea6420*
17241
17242 TEAM DRIVER
17243 M:      Jiri Pirko <jiri@resnulli.us>
17244 L:      netdev@vger.kernel.org
17245 S:      Supported
17246 F:      drivers/net/team/
17247 F:      include/linux/if_team.h
17248 F:      include/uapi/linux/if_team.h
17249
17250 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17251 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17252 S:      Maintained
17253 F:      arch/x86/platform/ts5500/
17254
17255 TECHNOTREND USB IR RECEIVER
17256 M:      Sean Young <sean@mess.org>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 F:      drivers/media/rc/ttusbir.c
17260
17261 TECHWELL TW9910 VIDEO DECODER
17262 L:      linux-media@vger.kernel.org
17263 S:      Orphan
17264 F:      drivers/media/i2c/tw9910.c
17265 F:      include/media/i2c/tw9910.h
17266
17267 TEE SUBSYSTEM
17268 M:      Jens Wiklander <jens.wiklander@linaro.org>
17269 L:      op-tee@lists.trustedfirmware.org
17270 S:      Maintained
17271 F:      Documentation/staging/tee.rst
17272 F:      drivers/tee/
17273 F:      include/linux/tee_drv.h
17274 F:      include/uapi/linux/tee.h
17275
17276 TEGRA ARCHITECTURE SUPPORT
17277 M:      Thierry Reding <thierry.reding@gmail.com>
17278 M:      Jonathan Hunter <jonathanh@nvidia.com>
17279 L:      linux-tegra@vger.kernel.org
17280 S:      Supported
17281 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17283 N:      [^a-z]tegra
17284
17285 TEGRA CLOCK DRIVER
17286 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17287 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17288 S:      Supported
17289 F:      drivers/clk/tegra/
17290
17291 TEGRA DMA DRIVERS
17292 M:      Laxman Dewangan <ldewangan@nvidia.com>
17293 M:      Jon Hunter <jonathanh@nvidia.com>
17294 S:      Supported
17295 F:      drivers/dma/tegra*
17296
17297 TEGRA I2C DRIVER
17298 M:      Laxman Dewangan <ldewangan@nvidia.com>
17299 R:      Dmitry Osipenko <digetx@gmail.com>
17300 S:      Supported
17301 F:      drivers/i2c/busses/i2c-tegra.c
17302
17303 TEGRA IOMMU DRIVERS
17304 M:      Thierry Reding <thierry.reding@gmail.com>
17305 R:      Krishna Reddy <vdumpa@nvidia.com>
17306 L:      linux-tegra@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17309 F:      drivers/iommu/tegra*
17310
17311 TEGRA KBC DRIVER
17312 M:      Laxman Dewangan <ldewangan@nvidia.com>
17313 S:      Supported
17314 F:      drivers/input/keyboard/tegra-kbc.c
17315
17316 TEGRA NAND DRIVER
17317 M:      Stefan Agner <stefan@agner.ch>
17318 M:      Lucas Stach <dev@lynxeye.de>
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17321 F:      drivers/mtd/nand/raw/tegra_nand.c
17322
17323 TEGRA PWM DRIVER
17324 M:      Thierry Reding <thierry.reding@gmail.com>
17325 S:      Supported
17326 F:      drivers/pwm/pwm-tegra.c
17327
17328 TEGRA SERIAL DRIVER
17329 M:      Laxman Dewangan <ldewangan@nvidia.com>
17330 S:      Supported
17331 F:      drivers/tty/serial/serial-tegra.c
17332
17333 TEGRA SPI DRIVER
17334 M:      Laxman Dewangan <ldewangan@nvidia.com>
17335 S:      Supported
17336 F:      drivers/spi/spi-tegra*
17337
17338 TEGRA VIDEO DRIVER
17339 M:      Thierry Reding <thierry.reding@gmail.com>
17340 M:      Jonathan Hunter <jonathanh@nvidia.com>
17341 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17342 L:      linux-media@vger.kernel.org
17343 L:      linux-tegra@vger.kernel.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17346 F:      drivers/staging/media/tegra-video/
17347
17348 TEGRA XUSB PADCTL DRIVER
17349 M:      JC Kuo <jckuo@nvidia.com>
17350 S:      Supported
17351 F:      drivers/phy/tegra/xusb*
17352
17353 TEHUTI ETHERNET DRIVER
17354 M:      Andy Gospodarek <andy@greyhouse.net>
17355 L:      netdev@vger.kernel.org
17356 S:      Supported
17357 F:      drivers/net/ethernet/tehuti/*
17358
17359 TELECOM CLOCK DRIVER FOR MCPL0010
17360 M:      Mark Gross <mark.gross@intel.com>
17361 S:      Supported
17362 F:      drivers/char/tlclk.c
17363
17364 TEMPO SEMICONDUCTOR DRIVERS
17365 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17366 S:      Maintained
17367 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17368 F:      sound/soc/codecs/tscs*.c
17369 F:      sound/soc/codecs/tscs*.h
17370
17371 TENSILICA XTENSA PORT (xtensa)
17372 M:      Chris Zankel <chris@zankel.net>
17373 M:      Max Filippov <jcmvbkbc@gmail.com>
17374 L:      linux-xtensa@linux-xtensa.org
17375 S:      Maintained
17376 T:      git git://github.com/czankel/xtensa-linux.git
17377 F:      arch/xtensa/
17378 F:      drivers/irqchip/irq-xtensa-*
17379
17380 TEXAS INSTRUMENTS ASoC DRIVERS
17381 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17383 S:      Maintained
17384 F:      sound/soc/ti/
17385
17386 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17387 M:      Ricardo Ribalda <ribalda@kernel.org>
17388 L:      linux-iio@vger.kernel.org
17389 S:      Supported
17390 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17391 F:      drivers/iio/dac/ti-dac7612.c
17392
17393 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17394 M:      Nishanth Menon <nm@ti.com>
17395 M:      Tero Kristo <t-kristo@ti.com>
17396 M:      Santosh Shilimkar <ssantosh@kernel.org>
17397 L:      linux-arm-kernel@lists.infradead.org
17398 S:      Maintained
17399 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17400 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17401 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17402 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17403 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17404 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17405 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17406 F:      drivers/clk/keystone/sci-clk.c
17407 F:      drivers/firmware/ti_sci*
17408 F:      drivers/irqchip/irq-ti-sci-inta.c
17409 F:      drivers/irqchip/irq-ti-sci-intr.c
17410 F:      drivers/reset/reset-ti-sci.c
17411 F:      drivers/soc/ti/ti_sci_inta_msi.c
17412 F:      drivers/soc/ti/ti_sci_pm_domains.c
17413 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17414 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17415 F:      include/linux/soc/ti/ti_sci_protocol.h
17416
17417 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17418 M:      Hans Verkuil <hverkuil@xs4all.nl>
17419 L:      linux-media@vger.kernel.org
17420 S:      Maintained
17421 W:      https://linuxtv.org
17422 T:      git git://linuxtv.org/media_tree.git
17423 F:      drivers/media/radio/radio-raremono.c
17424
17425 THERMAL
17426 M:      Zhang Rui <rui.zhang@intel.com>
17427 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17428 R:      Amit Kucheria <amitk@kernel.org>
17429 L:      linux-pm@vger.kernel.org
17430 S:      Supported
17431 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17433 F:      Documentation/devicetree/bindings/thermal/
17434 F:      drivers/thermal/
17435 F:      include/linux/cpu_cooling.h
17436 F:      include/linux/thermal.h
17437 F:      include/uapi/linux/thermal.h
17438
17439 THERMAL DRIVER FOR AMLOGIC SOCS
17440 M:      Guillaume La Roque <glaroque@baylibre.com>
17441 L:      linux-pm@vger.kernel.org
17442 L:      linux-amlogic@lists.infradead.org
17443 S:      Supported
17444 W:      http://linux-meson.com/
17445 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17446 F:      drivers/thermal/amlogic_thermal.c
17447
17448 THERMAL/CPU_COOLING
17449 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17451 M:      Viresh Kumar <viresh.kumar@linaro.org>
17452 M:      Javi Merino <javi.merino@kernel.org>
17453 L:      linux-pm@vger.kernel.org
17454 S:      Supported
17455 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17456 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17457 F:      drivers/thermal/cpufreq_cooling.c
17458 F:      drivers/thermal/cpuidle_cooling.c
17459 F:      include/linux/cpu_cooling.h
17460
17461 THERMAL/POWER_ALLOCATOR
17462 M:      Lukasz Luba <lukasz.luba@arm.com>
17463 L:      linux-pm@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/driver-api/thermal/power_allocator.rst
17466 F:      drivers/thermal/gov_power_allocator.c
17467 F:      include/trace/events/thermal_power_allocator.h
17468
17469 THINKPAD ACPI EXTRAS DRIVER
17470 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17471 L:      ibm-acpi-devel@lists.sourceforge.net
17472 L:      platform-driver-x86@vger.kernel.org
17473 S:      Maintained
17474 W:      http://ibm-acpi.sourceforge.net
17475 W:      http://thinkwiki.org/wiki/Ibm-acpi
17476 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17477 F:      drivers/platform/x86/thinkpad_acpi.c
17478
17479 THUNDERBOLT DRIVER
17480 M:      Andreas Noever <andreas.noever@gmail.com>
17481 M:      Michael Jamet <michael.jamet@intel.com>
17482 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17483 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17484 L:      linux-usb@vger.kernel.org
17485 S:      Maintained
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17487 F:      Documentation/admin-guide/thunderbolt.rst
17488 F:      drivers/thunderbolt/
17489 F:      include/linux/thunderbolt.h
17490
17491 THUNDERBOLT NETWORK DRIVER
17492 M:      Michael Jamet <michael.jamet@intel.com>
17493 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17494 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/net/thunderbolt.c
17498
17499 THUNDERX GPIO DRIVER
17500 M:      Robert Richter <rric@kernel.org>
17501 S:      Odd Fixes
17502 F:      drivers/gpio/gpio-thunderx.c
17503
17504 TI AM437X VPFE DRIVER
17505 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17506 L:      linux-media@vger.kernel.org
17507 S:      Maintained
17508 W:      https://linuxtv.org
17509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17510 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17511 F:      drivers/media/platform/am437x/
17512
17513 TI BANDGAP AND THERMAL DRIVER
17514 M:      Eduardo Valentin <edubezval@gmail.com>
17515 M:      Keerthy <j-keerthy@ti.com>
17516 L:      linux-pm@vger.kernel.org
17517 L:      linux-omap@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/thermal/ti-soc-thermal/
17520
17521 TI BQ27XXX POWER SUPPLY DRIVER
17522 R:      Dan Murphy <dmurphy@ti.com>
17523 F:      drivers/power/supply/bq27xxx_battery.c
17524 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17525 F:      include/linux/power/bq27xxx_battery.h
17526
17527 TI CDCE706 CLOCK DRIVER
17528 M:      Max Filippov <jcmvbkbc@gmail.com>
17529 S:      Maintained
17530 F:      drivers/clk/clk-cdce706.c
17531
17532 TI CLOCK DRIVER
17533 M:      Tero Kristo <t-kristo@ti.com>
17534 L:      linux-omap@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/clk/ti/
17537 F:      include/linux/clk/ti.h
17538
17539 TI DAVINCI MACHINE SUPPORT
17540 M:      Sekhar Nori <nsekhar@ti.com>
17541 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17543 S:      Supported
17544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17545 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17546 F:      arch/arm/boot/dts/da850*
17547 F:      arch/arm/mach-davinci/
17548 F:      drivers/i2c/busses/i2c-davinci.c
17549
17550 TI DAVINCI SERIES CLOCK DRIVER
17551 M:      David Lechner <david@lechnology.com>
17552 R:      Sekhar Nori <nsekhar@ti.com>
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17555 F:      drivers/clk/davinci/
17556
17557 TI DAVINCI SERIES GPIO DRIVER
17558 M:      Keerthy <j-keerthy@ti.com>
17559 L:      linux-gpio@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17562 F:      drivers/gpio/gpio-davinci.c
17563
17564 TI DAVINCI SERIES MEDIA DRIVER
17565 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17566 L:      linux-media@vger.kernel.org
17567 S:      Maintained
17568 W:      https://linuxtv.org
17569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17570 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17571 F:      drivers/media/platform/davinci/
17572 F:      include/media/davinci/
17573
17574 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17575 R:      David Lechner <david@lechnology.com>
17576 L:      linux-iio@vger.kernel.org
17577 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17578 F:      drivers/counter/ti-eqep.c
17579
17580 TI ETHERNET SWITCH DRIVER (CPSW)
17581 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17582 L:      linux-omap@vger.kernel.org
17583 L:      netdev@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/net/ethernet/ti/cpsw*
17586 F:      drivers/net/ethernet/ti/davinci*
17587
17588 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17589 M:      Alex Dubov <oakad@yahoo.com>
17590 S:      Maintained
17591 W:      http://tifmxx.berlios.de/
17592 F:      drivers/memstick/host/tifm_ms.c
17593 F:      drivers/misc/tifm*
17594 F:      drivers/mmc/host/tifm_sd.c
17595 F:      include/linux/tifm.h
17596
17597 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17598 M:      Santosh Shilimkar <ssantosh@kernel.org>
17599 L:      linux-kernel@vger.kernel.org
17600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17601 S:      Maintained
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17603 F:      drivers/soc/ti/*
17604
17605 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17606 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17607 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17609 S:      Maintained
17610 F:      sound/soc/codecs/isabelle*
17611 F:      sound/soc/codecs/lm49453*
17612
17613 TI LP855x BACKLIGHT DRIVER
17614 M:      Milo Kim <milo.kim@ti.com>
17615 S:      Maintained
17616 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17617 F:      drivers/video/backlight/lp855x_bl.c
17618 F:      include/linux/platform_data/lp855x.h
17619
17620 TI LP8727 CHARGER DRIVER
17621 M:      Milo Kim <milo.kim@ti.com>
17622 S:      Maintained
17623 F:      drivers/power/supply/lp8727_charger.c
17624 F:      include/linux/platform_data/lp8727.h
17625
17626 TI LP8788 MFD DRIVER
17627 M:      Milo Kim <milo.kim@ti.com>
17628 S:      Maintained
17629 F:      drivers/iio/adc/lp8788_adc.c
17630 F:      drivers/leds/leds-lp8788.c
17631 F:      drivers/mfd/lp8788*.c
17632 F:      drivers/power/supply/lp8788-charger.c
17633 F:      drivers/regulator/lp8788-*.c
17634 F:      include/linux/mfd/lp8788*.h
17635
17636 TI NETCP ETHERNET DRIVER
17637 M:      Wingman Kwok <w-kwok2@ti.com>
17638 M:      Murali Karicheri <m-karicheri2@ti.com>
17639 L:      netdev@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/ethernet/ti/netcp*
17642
17643 TI PCM3060 ASoC CODEC DRIVER
17644 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17646 S:      Maintained
17647 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17648 F:      sound/soc/codecs/pcm3060*
17649
17650 TI TAS571X FAMILY ASoC CODEC DRIVER
17651 M:      Kevin Cernekee <cernekee@chromium.org>
17652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17653 S:      Odd Fixes
17654 F:      sound/soc/codecs/tas571x*
17655
17656 TI TCAN4X5X DEVICE DRIVER
17657 M:      Dan Murphy <dmurphy@ti.com>
17658 L:      linux-can@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17661 F:      drivers/net/can/m_can/tcan4x5x.c
17662
17663 TI TRF7970A NFC DRIVER
17664 M:      Mark Greer <mgreer@animalcreek.com>
17665 L:      linux-wireless@vger.kernel.org
17666 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17667 S:      Supported
17668 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17669 F:      drivers/nfc/trf7970a.c
17670
17671 TI TWL4030 SERIES SOC CODEC DRIVER
17672 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17674 S:      Maintained
17675 F:      sound/soc/codecs/twl4030*
17676
17677 TI VPE/CAL DRIVERS
17678 M:      Benoit Parrot <bparrot@ti.com>
17679 L:      linux-media@vger.kernel.org
17680 S:      Maintained
17681 W:      http://linuxtv.org/
17682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17683 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17684 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17685 F:      drivers/media/platform/ti-vpe/
17686
17687 TI WILINK WIRELESS DRIVERS
17688 L:      linux-wireless@vger.kernel.org
17689 S:      Orphan
17690 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17691 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17693 F:      drivers/net/wireless/ti/
17694 F:      include/linux/wl12xx.h
17695
17696 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17697 M:      John Stultz <john.stultz@linaro.org>
17698 M:      Thomas Gleixner <tglx@linutronix.de>
17699 R:      Stephen Boyd <sboyd@kernel.org>
17700 L:      linux-kernel@vger.kernel.org
17701 S:      Supported
17702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17703 F:      include/linux/clocksource.h
17704 F:      include/linux/time.h
17705 F:      include/linux/timex.h
17706 F:      include/uapi/linux/time.h
17707 F:      include/uapi/linux/timex.h
17708 F:      kernel/time/alarmtimer.c
17709 F:      kernel/time/clocksource.c
17710 F:      kernel/time/ntp.c
17711 F:      kernel/time/time*.c
17712 F:      tools/testing/selftests/timers/
17713
17714 TIPC NETWORK LAYER
17715 M:      Jon Maloy <jmaloy@redhat.com>
17716 M:      Ying Xue <ying.xue@windriver.com>
17717 L:      netdev@vger.kernel.org (core kernel code)
17718 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17719 S:      Maintained
17720 W:      http://tipc.sourceforge.net/
17721 F:      include/uapi/linux/tipc*.h
17722 F:      net/tipc/
17723
17724 TLAN NETWORK DRIVER
17725 M:      Samuel Chessman <chessman@tux.org>
17726 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17727 S:      Maintained
17728 W:      http://sourceforge.net/projects/tlan/
17729 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17730 F:      drivers/net/ethernet/ti/tlan.*
17731
17732 TM6000 VIDEO4LINUX DRIVER
17733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17734 L:      linux-media@vger.kernel.org
17735 S:      Odd fixes
17736 W:      https://linuxtv.org
17737 T:      git git://linuxtv.org/media_tree.git
17738 F:      Documentation/admin-guide/media/tm6000*
17739 F:      drivers/media/usb/tm6000/
17740
17741 TMIO/SDHI MMC DRIVER
17742 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17743 L:      linux-mmc@vger.kernel.org
17744 S:      Supported
17745 F:      drivers/mmc/host/renesas_sdhi*
17746 F:      drivers/mmc/host/tmio_mmc*
17747 F:      include/linux/mfd/tmio.h
17748
17749 TMP401 HARDWARE MONITOR DRIVER
17750 M:      Guenter Roeck <linux@roeck-us.net>
17751 L:      linux-hwmon@vger.kernel.org
17752 S:      Maintained
17753 F:      Documentation/hwmon/tmp401.rst
17754 F:      drivers/hwmon/tmp401.c
17755
17756 TMP513 HARDWARE MONITOR DRIVER
17757 M:      Eric Tremblay <etremblay@distech-controls.com>
17758 L:      linux-hwmon@vger.kernel.org
17759 S:      Maintained
17760 F:      Documentation/hwmon/tmp513.rst
17761 F:      drivers/hwmon/tmp513.c
17762
17763 TMPFS (SHMEM FILESYSTEM)
17764 M:      Hugh Dickins <hughd@google.com>
17765 L:      linux-mm@kvack.org
17766 S:      Maintained
17767 F:      include/linux/shmem_fs.h
17768 F:      mm/shmem.c
17769
17770 TOMOYO SECURITY MODULE
17771 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17772 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17773 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17774 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17775 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17776 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17777 S:      Maintained
17778 W:      https://tomoyo.osdn.jp/
17779 F:      security/tomoyo/
17780
17781 TOPSTAR LAPTOP EXTRAS DRIVER
17782 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17783 L:      platform-driver-x86@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/platform/x86/topstar-laptop.c
17786
17787 TORTURE-TEST MODULES
17788 M:      Davidlohr Bueso <dave@stgolabs.net>
17789 M:      "Paul E. McKenney" <paulmck@kernel.org>
17790 M:      Josh Triplett <josh@joshtriplett.org>
17791 L:      linux-kernel@vger.kernel.org
17792 S:      Supported
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17794 F:      Documentation/RCU/torture.rst
17795 F:      kernel/locking/locktorture.c
17796 F:      kernel/rcu/rcuscale.c
17797 F:      kernel/rcu/rcutorture.c
17798 F:      kernel/rcu/refscale.c
17799 F:      kernel/torture.c
17800
17801 TOSHIBA ACPI EXTRAS DRIVER
17802 M:      Azael Avalos <coproscefalo@gmail.com>
17803 L:      platform-driver-x86@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/platform/x86/toshiba_acpi.c
17806
17807 TOSHIBA BLUETOOTH DRIVER
17808 M:      Azael Avalos <coproscefalo@gmail.com>
17809 L:      platform-driver-x86@vger.kernel.org
17810 S:      Maintained
17811 F:      drivers/platform/x86/toshiba_bluetooth.c
17812
17813 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17814 M:      Azael Avalos <coproscefalo@gmail.com>
17815 L:      platform-driver-x86@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/platform/x86/toshiba_haps.c
17818
17819 TOSHIBA SMM DRIVER
17820 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17821 S:      Maintained
17822 W:      http://www.buzzard.org.uk/toshiba/
17823 F:      drivers/char/toshiba.c
17824 F:      include/linux/toshiba.h
17825 F:      include/uapi/linux/toshiba.h
17826
17827 TOSHIBA TC358743 DRIVER
17828 M:      Mats Randgaard <matrandg@cisco.com>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/media/i2c/tc358743*
17832 F:      include/media/i2c/tc358743.h
17833
17834 TOSHIBA WMI HOTKEYS DRIVER
17835 M:      Azael Avalos <coproscefalo@gmail.com>
17836 L:      platform-driver-x86@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/platform/x86/toshiba-wmi.c
17839
17840 TPM DEVICE DRIVER
17841 M:      Peter Huewe <peterhuewe@gmx.de>
17842 M:      Jarkko Sakkinen <jarkko@kernel.org>
17843 R:      Jason Gunthorpe <jgg@ziepe.ca>
17844 L:      linux-integrity@vger.kernel.org
17845 S:      Maintained
17846 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17847 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17849 F:      drivers/char/tpm/
17850
17851 TRACING
17852 M:      Steven Rostedt <rostedt@goodmis.org>
17853 M:      Ingo Molnar <mingo@redhat.com>
17854 S:      Maintained
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17856 F:      Documentation/trace/ftrace.rst
17857 F:      arch/*/*/*/ftrace.h
17858 F:      arch/*/kernel/ftrace.c
17859 F:      include/*/ftrace.h
17860 F:      include/linux/trace*.h
17861 F:      include/trace/
17862 F:      kernel/trace/
17863 F:      tools/testing/selftests/ftrace/
17864
17865 TRACING MMIO ACCESSES (MMIOTRACE)
17866 M:      Steven Rostedt <rostedt@goodmis.org>
17867 M:      Ingo Molnar <mingo@kernel.org>
17868 R:      Karol Herbst <karolherbst@gmail.com>
17869 R:      Pekka Paalanen <ppaalanen@gmail.com>
17870 L:      linux-kernel@vger.kernel.org
17871 L:      nouveau@lists.freedesktop.org
17872 S:      Maintained
17873 F:      arch/x86/mm/kmmio.c
17874 F:      arch/x86/mm/mmio-mod.c
17875 F:      arch/x86/mm/testmmiotrace.c
17876 F:      include/linux/mmiotrace.h
17877 F:      kernel/trace/trace_mmiotrace.c
17878
17879 TRIVIAL PATCHES
17880 M:      Jiri Kosina <trivial@kernel.org>
17881 S:      Maintained
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17883 K:      ^Subject:.*(?i)trivial
17884
17885 TTY LAYER
17886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17887 M:      Jiri Slaby <jirislaby@kernel.org>
17888 S:      Supported
17889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17890 F:      Documentation/driver-api/serial/
17891 F:      drivers/tty/
17892 F:      drivers/tty/serial/serial_core.c
17893 F:      include/linux/serial.h
17894 F:      include/linux/serial_core.h
17895 F:      include/linux/tty.h
17896 F:      include/uapi/linux/serial.h
17897 F:      include/uapi/linux/serial_core.h
17898 F:      include/uapi/linux/tty.h
17899
17900 TUA9001 MEDIA DRIVER
17901 M:      Antti Palosaari <crope@iki.fi>
17902 L:      linux-media@vger.kernel.org
17903 S:      Maintained
17904 W:      https://linuxtv.org
17905 W:      http://palosaari.fi/linux/
17906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17907 T:      git git://linuxtv.org/anttip/media_tree.git
17908 F:      drivers/media/tuners/tua9001*
17909
17910 TULIP NETWORK DRIVERS
17911 L:      netdev@vger.kernel.org
17912 L:      linux-parisc@vger.kernel.org
17913 S:      Orphan
17914 F:      drivers/net/ethernet/dec/tulip/
17915
17916 TUN/TAP driver
17917 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17918 S:      Maintained
17919 W:      http://vtun.sourceforge.net/tun
17920 F:      Documentation/networking/tuntap.rst
17921 F:      arch/um/os-Linux/drivers/
17922
17923 TURBOCHANNEL SUBSYSTEM
17924 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17925 M:      Ralf Baechle <ralf@linux-mips.org>
17926 L:      linux-mips@vger.kernel.org
17927 S:      Maintained
17928 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17929 F:      drivers/tc/
17930 F:      include/linux/tc.h
17931
17932 TURBOSTAT UTILITY
17933 M:      "Len Brown" <lenb@kernel.org>
17934 L:      linux-pm@vger.kernel.org
17935 S:      Supported
17936 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17937 B:      https://bugzilla.kernel.org
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17939 F:      tools/power/x86/turbostat/
17940
17941 TW5864 VIDEO4LINUX DRIVER
17942 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17943 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17944 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17945 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17946 L:      linux-media@vger.kernel.org
17947 S:      Supported
17948 F:      drivers/media/pci/tw5864/
17949
17950 TW68 VIDEO4LINUX DRIVER
17951 M:      Hans Verkuil <hverkuil@xs4all.nl>
17952 L:      linux-media@vger.kernel.org
17953 S:      Odd Fixes
17954 W:      https://linuxtv.org
17955 T:      git git://linuxtv.org/media_tree.git
17956 F:      drivers/media/pci/tw68/
17957
17958 TW686X VIDEO4LINUX DRIVER
17959 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17960 L:      linux-media@vger.kernel.org
17961 S:      Maintained
17962 W:      http://linuxtv.org
17963 T:      git git://linuxtv.org/media_tree.git
17964 F:      drivers/media/pci/tw686x/
17965
17966 UACCE ACCELERATOR FRAMEWORK
17967 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17968 M:      Zhou Wang <wangzhou1@hisilicon.com>
17969 L:      linux-accelerators@lists.ozlabs.org
17970 L:      linux-kernel@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/ABI/testing/sysfs-driver-uacce
17973 F:      Documentation/misc-devices/uacce.rst
17974 F:      drivers/misc/uacce/
17975 F:      include/linux/uacce.h
17976 F:      include/uapi/misc/uacce/
17977
17978 UBI FILE SYSTEM (UBIFS)
17979 M:      Richard Weinberger <richard@nod.at>
17980 L:      linux-mtd@lists.infradead.org
17981 S:      Supported
17982 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17985 F:      Documentation/filesystems/ubifs-authentication.rst
17986 F:      Documentation/filesystems/ubifs.rst
17987 F:      fs/ubifs/
17988
17989 UCLINUX (M68KNOMMU AND COLDFIRE)
17990 M:      Greg Ungerer <gerg@linux-m68k.org>
17991 L:      linux-m68k@lists.linux-m68k.org
17992 L:      uclinux-dev@uclinux.org  (subscribers-only)
17993 S:      Maintained
17994 W:      http://www.linux-m68k.org/
17995 W:      http://www.uclinux.org/
17996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17997 F:      arch/m68k/*/*_no.*
17998 F:      arch/m68k/68*/
17999 F:      arch/m68k/coldfire/
18000 F:      arch/m68k/include/asm/*_no.*
18001
18002 UDF FILESYSTEM
18003 M:      Jan Kara <jack@suse.com>
18004 S:      Maintained
18005 F:      Documentation/filesystems/udf.rst
18006 F:      fs/udf/
18007
18008 UDRAW TABLET
18009 M:      Bastien Nocera <hadess@hadess.net>
18010 L:      linux-input@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/hid/hid-udraw-ps3.c
18013
18014 UFS FILESYSTEM
18015 M:      Evgeniy Dushistov <dushistov@mail.ru>
18016 S:      Maintained
18017 F:      Documentation/admin-guide/ufs.rst
18018 F:      fs/ufs/
18019
18020 UHID USERSPACE HID IO DRIVER
18021 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18022 L:      linux-input@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/hid/uhid.c
18025 F:      include/uapi/linux/uhid.h
18026
18027 ULPI BUS
18028 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18029 L:      linux-usb@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/usb/common/ulpi.c
18032 F:      include/linux/ulpi/
18033
18034 UNICODE SUBSYSTEM
18035 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18036 L:      linux-fsdevel@vger.kernel.org
18037 S:      Supported
18038 F:      fs/unicode/
18039
18040 UNIFDEF
18041 M:      Tony Finch <dot@dotat.at>
18042 S:      Maintained
18043 W:      http://dotat.at/prog/unifdef
18044 F:      scripts/unifdef.c
18045
18046 UNIFORM CDROM DRIVER
18047 M:      Jens Axboe <axboe@kernel.dk>
18048 S:      Maintained
18049 W:      http://www.kernel.dk
18050 F:      Documentation/cdrom/
18051 F:      drivers/cdrom/cdrom.c
18052 F:      include/linux/cdrom.h
18053 F:      include/uapi/linux/cdrom.h
18054
18055 UNISYS S-PAR DRIVERS
18056 M:      David Kershner <david.kershner@unisys.com>
18057 L:      sparmaintainer@unisys.com (Unisys internal)
18058 S:      Supported
18059 F:      drivers/staging/unisys/
18060 F:      drivers/visorbus/
18061 F:      include/linux/visorbus.h
18062
18063 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18064 R:      Alim Akhtar <alim.akhtar@samsung.com>
18065 R:      Avri Altman <avri.altman@wdc.com>
18066 L:      linux-scsi@vger.kernel.org
18067 S:      Supported
18068 F:      Documentation/scsi/ufs.rst
18069 F:      drivers/scsi/ufs/
18070
18071 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18072 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18073 L:      linux-scsi@vger.kernel.org
18074 S:      Supported
18075 F:      drivers/scsi/ufs/*dwc*
18076
18077 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18078 M:      Stanley Chu <stanley.chu@mediatek.com>
18079 L:      linux-scsi@vger.kernel.org
18080 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      drivers/scsi/ufs/ufs-mediatek*
18083
18084 UNSORTED BLOCK IMAGES (UBI)
18085 M:      Richard Weinberger <richard@nod.at>
18086 L:      linux-mtd@lists.infradead.org
18087 S:      Supported
18088 W:      http://www.linux-mtd.infradead.org/
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18091 F:      drivers/mtd/ubi/
18092 F:      include/linux/mtd/ubi.h
18093 F:      include/uapi/mtd/ubi-user.h
18094
18095 USB "USBNET" DRIVER FRAMEWORK
18096 M:      Oliver Neukum <oneukum@suse.com>
18097 L:      netdev@vger.kernel.org
18098 S:      Maintained
18099 W:      http://www.linux-usb.org/usbnet
18100 F:      drivers/net/usb/usbnet.c
18101 F:      include/linux/usb/usbnet.h
18102
18103 USB ACM DRIVER
18104 M:      Oliver Neukum <oneukum@suse.com>
18105 L:      linux-usb@vger.kernel.org
18106 S:      Maintained
18107 F:      Documentation/usb/acm.rst
18108 F:      drivers/usb/class/cdc-acm.*
18109
18110 USB APPLE MFI FASTCHARGE DRIVER
18111 M:      Bastien Nocera <hadess@hadess.net>
18112 L:      linux-usb@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18115
18116 USB AR5523 WIRELESS DRIVER
18117 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/net/wireless/ath/ar5523/
18121
18122 USB ATTACHED SCSI
18123 M:      Oliver Neukum <oneukum@suse.com>
18124 L:      linux-usb@vger.kernel.org
18125 L:      linux-scsi@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/usb/storage/uas.c
18128
18129 USB CDC ETHERNET DRIVER
18130 M:      Oliver Neukum <oliver@neukum.org>
18131 L:      linux-usb@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/net/usb/cdc_*.c
18134 F:      include/uapi/linux/usb/cdc.h
18135
18136 USB CHAOSKEY DRIVER
18137 M:      Keith Packard <keithp@keithp.com>
18138 L:      linux-usb@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/usb/misc/chaoskey.c
18141
18142 USB CYPRESS C67X00 DRIVER
18143 M:      Peter Korsgaard <jacmet@sunsite.dk>
18144 L:      linux-usb@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/usb/c67x00/
18147
18148 USB DAVICOM DM9601 DRIVER
18149 M:      Peter Korsgaard <jacmet@sunsite.dk>
18150 L:      netdev@vger.kernel.org
18151 S:      Maintained
18152 W:      http://www.linux-usb.org/usbnet
18153 F:      drivers/net/usb/dm9601.c
18154
18155 USB EHCI DRIVER
18156 M:      Alan Stern <stern@rowland.harvard.edu>
18157 L:      linux-usb@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/usb/ehci.rst
18160 F:      drivers/usb/host/ehci*
18161
18162 USB GADGET/PERIPHERAL SUBSYSTEM
18163 M:      Felipe Balbi <balbi@kernel.org>
18164 L:      linux-usb@vger.kernel.org
18165 S:      Maintained
18166 W:      http://www.linux-usb.org/gadget
18167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18168 F:      drivers/usb/gadget/
18169 F:      include/linux/usb/gadget*
18170
18171 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18172 M:      Jiri Kosina <jikos@kernel.org>
18173 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18174 L:      linux-usb@vger.kernel.org
18175 S:      Maintained
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18177 F:      Documentation/hid/hiddev.rst
18178 F:      drivers/hid/usbhid/
18179
18180 USB INTEL XHCI ROLE MUX DRIVER
18181 M:      Hans de Goede <hdegoede@redhat.com>
18182 L:      linux-usb@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18185
18186 USB IP DRIVER FOR HISILICON KIRIN
18187 M:      Yu Chen <chenyu56@huawei.com>
18188 M:      Binghui Wang <wangbinghui@hisilicon.com>
18189 L:      linux-usb@vger.kernel.org
18190 S:      Maintained
18191 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18192 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18193
18194 USB ISP116X DRIVER
18195 M:      Olav Kongas <ok@artecdesign.ee>
18196 L:      linux-usb@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/usb/host/isp116x*
18199 F:      include/linux/usb/isp116x.h
18200
18201 USB LAN78XX ETHERNET DRIVER
18202 M:      Woojung Huh <woojung.huh@microchip.com>
18203 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18204 L:      netdev@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18207 F:      drivers/net/usb/lan78xx.*
18208 F:      include/dt-bindings/net/microchip-lan78xx.h
18209
18210 USB MASS STORAGE DRIVER
18211 M:      Alan Stern <stern@rowland.harvard.edu>
18212 L:      linux-usb@vger.kernel.org
18213 L:      usb-storage@lists.one-eyed-alien.net
18214 S:      Maintained
18215 F:      drivers/usb/storage/
18216
18217 USB MIDI DRIVER
18218 M:      Clemens Ladisch <clemens@ladisch.de>
18219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18220 S:      Maintained
18221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18222 F:      sound/usb/midi.*
18223
18224 USB NETWORKING DRIVERS
18225 L:      linux-usb@vger.kernel.org
18226 S:      Odd Fixes
18227 F:      drivers/net/usb/
18228
18229 USB OHCI DRIVER
18230 M:      Alan Stern <stern@rowland.harvard.edu>
18231 L:      linux-usb@vger.kernel.org
18232 S:      Maintained
18233 F:      Documentation/usb/ohci.rst
18234 F:      drivers/usb/host/ohci*
18235
18236 USB OTG FSM (Finite State Machine)
18237 M:      Peter Chen <Peter.Chen@nxp.com>
18238 L:      linux-usb@vger.kernel.org
18239 S:      Maintained
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18241 F:      drivers/usb/common/usb-otg-fsm.c
18242
18243 USB OVER IP DRIVER
18244 M:      Valentina Manea <valentina.manea.m@gmail.com>
18245 M:      Shuah Khan <shuah@kernel.org>
18246 M:      Shuah Khan <skhan@linuxfoundation.org>
18247 L:      linux-usb@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/usb/usbip_protocol.rst
18250 F:      drivers/usb/usbip/
18251 F:      tools/testing/selftests/drivers/usb/usbip/
18252 F:      tools/usb/usbip/
18253
18254 USB PEGASUS DRIVER
18255 M:      Petko Manolov <petkan@nucleusys.com>
18256 L:      linux-usb@vger.kernel.org
18257 L:      netdev@vger.kernel.org
18258 S:      Maintained
18259 W:      https://github.com/petkan/pegasus
18260 T:      git git://github.com/petkan/pegasus.git
18261 F:      drivers/net/usb/pegasus.*
18262
18263 USB PHY LAYER
18264 M:      Felipe Balbi <balbi@kernel.org>
18265 L:      linux-usb@vger.kernel.org
18266 S:      Maintained
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18268 F:      drivers/usb/phy/
18269
18270 USB PRINTER DRIVER (usblp)
18271 M:      Pete Zaitcev <zaitcev@redhat.com>
18272 L:      linux-usb@vger.kernel.org
18273 S:      Supported
18274 F:      drivers/usb/class/usblp.c
18275
18276 USB RAW GADGET DRIVER
18277 R:      Andrey Konovalov <andreyknvl@gmail.com>
18278 L:      linux-usb@vger.kernel.org
18279 S:      Maintained
18280 F:      Documentation/usb/raw-gadget.rst
18281 F:      drivers/usb/gadget/legacy/raw_gadget.c
18282 F:      include/uapi/linux/usb/raw_gadget.h
18283
18284 USB QMI WWAN NETWORK DRIVER
18285 M:      Bjørn Mork <bjorn@mork.no>
18286 L:      netdev@vger.kernel.org
18287 S:      Maintained
18288 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18289 F:      drivers/net/usb/qmi_wwan.c
18290
18291 USB RTL8150 DRIVER
18292 M:      Petko Manolov <petkan@nucleusys.com>
18293 L:      linux-usb@vger.kernel.org
18294 L:      netdev@vger.kernel.org
18295 S:      Maintained
18296 W:      https://github.com/petkan/rtl8150
18297 T:      git git://github.com/petkan/rtl8150.git
18298 F:      drivers/net/usb/rtl8150.c
18299
18300 USB SERIAL SUBSYSTEM
18301 M:      Johan Hovold <johan@kernel.org>
18302 L:      linux-usb@vger.kernel.org
18303 S:      Maintained
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18305 F:      Documentation/usb/usb-serial.rst
18306 F:      drivers/usb/serial/
18307 F:      include/linux/usb/serial.h
18308
18309 USB SMSC75XX ETHERNET DRIVER
18310 M:      Steve Glendinning <steve.glendinning@shawell.net>
18311 L:      netdev@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/net/usb/smsc75xx.*
18314
18315 USB SMSC95XX ETHERNET DRIVER
18316 M:      Steve Glendinning <steve.glendinning@shawell.net>
18317 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18318 L:      netdev@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/net/usb/smsc95xx.*
18321
18322 USB SUBSYSTEM
18323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18324 L:      linux-usb@vger.kernel.org
18325 S:      Supported
18326 W:      http://www.linux-usb.org
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18328 F:      Documentation/devicetree/bindings/usb/
18329 F:      Documentation/usb/
18330 F:      drivers/usb/
18331 F:      include/linux/usb.h
18332 F:      include/linux/usb/
18333
18334 USB TYPEC BUS FOR ALTERNATE MODES
18335 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18336 L:      linux-usb@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/ABI/testing/sysfs-bus-typec
18339 F:      Documentation/driver-api/usb/typec_bus.rst
18340 F:      drivers/usb/typec/altmodes/
18341 F:      include/linux/usb/typec_altmode.h
18342
18343 USB TYPEC CLASS
18344 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18345 L:      linux-usb@vger.kernel.org
18346 S:      Maintained
18347 F:      Documentation/ABI/testing/sysfs-class-typec
18348 F:      Documentation/driver-api/usb/typec.rst
18349 F:      drivers/usb/typec/
18350 F:      include/linux/usb/typec.h
18351
18352 USB TYPEC INTEL PMC MUX DRIVER
18353 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18354 L:      linux-usb@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18357 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18358
18359 USB TYPEC PI3USB30532 MUX DRIVER
18360 M:      Hans de Goede <hdegoede@redhat.com>
18361 L:      linux-usb@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/usb/typec/mux/pi3usb30532.c
18364
18365 USB TYPEC PORT CONTROLLER DRIVERS
18366 M:      Guenter Roeck <linux@roeck-us.net>
18367 L:      linux-usb@vger.kernel.org
18368 S:      Maintained
18369 F:      drivers/usb/typec/tcpm/
18370
18371 USB UHCI DRIVER
18372 M:      Alan Stern <stern@rowland.harvard.edu>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/usb/host/uhci*
18376
18377 USB VIDEO CLASS
18378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18379 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18380 L:      linux-media@vger.kernel.org
18381 S:      Maintained
18382 W:      http://www.ideasonboard.org/uvc/
18383 T:      git git://linuxtv.org/media_tree.git
18384 F:      drivers/media/usb/uvc/
18385 F:      include/uapi/linux/uvcvideo.h
18386
18387 USB WEBCAM GADGET
18388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18389 L:      linux-usb@vger.kernel.org
18390 S:      Maintained
18391 F:      drivers/usb/gadget/function/*uvc*
18392 F:      drivers/usb/gadget/legacy/webcam.c
18393 F:      include/uapi/linux/usb/g_uvc.h
18394
18395 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18396 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18397 L:      linux-wireless@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/net/wireless/rndis_wlan.c
18400
18401 USB XHCI DRIVER
18402 M:      Mathias Nyman <mathias.nyman@intel.com>
18403 L:      linux-usb@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/usb/host/pci-quirks*
18406 F:      drivers/usb/host/xhci*
18407
18408 USB ZD1201 DRIVER
18409 L:      linux-wireless@vger.kernel.org
18410 S:      Orphan
18411 W:      http://linux-lc100020.sourceforge.net
18412 F:      drivers/net/wireless/zydas/zd1201.*
18413
18414 USB ZR364XX DRIVER
18415 M:      Antoine Jacquet <royale@zerezo.com>
18416 L:      linux-usb@vger.kernel.org
18417 L:      linux-media@vger.kernel.org
18418 S:      Maintained
18419 W:      http://royale.zerezo.com/zr364xx/
18420 T:      git git://linuxtv.org/media_tree.git
18421 F:      Documentation/admin-guide/media/zr364xx*
18422 F:      drivers/media/usb/zr364xx/
18423
18424 USER-MODE LINUX (UML)
18425 M:      Jeff Dike <jdike@addtoit.com>
18426 M:      Richard Weinberger <richard@nod.at>
18427 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18428 L:      linux-um@lists.infradead.org
18429 S:      Maintained
18430 W:      http://user-mode-linux.sourceforge.net
18431 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18433 F:      Documentation/virt/uml/
18434 F:      arch/um/
18435 F:      arch/x86/um/
18436 F:      fs/hostfs/
18437
18438 USERSPACE COPYIN/COPYOUT (UIOVEC)
18439 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18440 S:      Maintained
18441 F:      include/linux/uio.h
18442 F:      lib/iov_iter.c
18443
18444 USERSPACE DMA BUFFER DRIVER
18445 M:      Gerd Hoffmann <kraxel@redhat.com>
18446 L:      dri-devel@lists.freedesktop.org
18447 S:      Maintained
18448 T:      git git://anongit.freedesktop.org/drm/drm-misc
18449 F:      drivers/dma-buf/udmabuf.c
18450 F:      include/uapi/linux/udmabuf.h
18451
18452 USERSPACE I/O (UIO)
18453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18454 S:      Maintained
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18456 F:      Documentation/driver-api/uio-howto.rst
18457 F:      drivers/uio/
18458 F:      include/linux/uio_driver.h
18459
18460 UTIL-LINUX PACKAGE
18461 M:      Karel Zak <kzak@redhat.com>
18462 L:      util-linux@vger.kernel.org
18463 S:      Maintained
18464 W:      http://en.wikipedia.org/wiki/Util-linux
18465 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18466
18467 UUID HELPERS
18468 M:      Christoph Hellwig <hch@lst.de>
18469 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18470 L:      linux-kernel@vger.kernel.org
18471 S:      Maintained
18472 T:      git git://git.infradead.org/users/hch/uuid.git
18473 F:      include/linux/uuid.h
18474 F:      include/uapi/linux/uuid.h
18475 F:      lib/test_uuid.c
18476 F:      lib/uuid.c
18477
18478 UV SYSFS DRIVER
18479 M:      Justin Ernst <justin.ernst@hpe.com>
18480 L:      platform-driver-x86@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/platform/x86/uv_sysfs.c
18483
18484 UVESAFB DRIVER
18485 M:      Michal Januszewski <spock@gentoo.org>
18486 L:      linux-fbdev@vger.kernel.org
18487 S:      Maintained
18488 W:      https://github.com/mjanusz/v86d
18489 F:      Documentation/fb/uvesafb.rst
18490 F:      drivers/video/fbdev/uvesafb.*
18491
18492 Ux500 CLOCK DRIVERS
18493 M:      Ulf Hansson <ulf.hansson@linaro.org>
18494 L:      linux-clk@vger.kernel.org
18495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18496 S:      Maintained
18497 F:      drivers/clk/ux500/
18498
18499 VF610 NAND DRIVER
18500 M:      Stefan Agner <stefan@agner.ch>
18501 L:      linux-mtd@lists.infradead.org
18502 S:      Supported
18503 F:      drivers/mtd/nand/raw/vf610_nfc.c
18504
18505 VFAT/FAT/MSDOS FILESYSTEM
18506 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18507 S:      Maintained
18508 F:      Documentation/filesystems/vfat.rst
18509 F:      fs/fat/
18510
18511 VFIO DRIVER
18512 M:      Alex Williamson <alex.williamson@redhat.com>
18513 R:      Cornelia Huck <cohuck@redhat.com>
18514 L:      kvm@vger.kernel.org
18515 S:      Maintained
18516 T:      git git://github.com/awilliam/linux-vfio.git
18517 F:      Documentation/driver-api/vfio.rst
18518 F:      drivers/vfio/
18519 F:      include/linux/vfio.h
18520 F:      include/uapi/linux/vfio.h
18521
18522 VFIO FSL-MC DRIVER
18523 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18524 L:      kvm@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/vfio/fsl-mc/
18527
18528 VFIO MEDIATED DEVICE DRIVERS
18529 M:      Kirti Wankhede <kwankhede@nvidia.com>
18530 L:      kvm@vger.kernel.org
18531 S:      Maintained
18532 F:      Documentation/driver-api/vfio-mediated-device.rst
18533 F:      drivers/vfio/mdev/
18534 F:      include/linux/mdev.h
18535 F:      samples/vfio-mdev/
18536
18537 VFIO PLATFORM DRIVER
18538 M:      Eric Auger <eric.auger@redhat.com>
18539 L:      kvm@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/vfio/platform/
18542
18543 VGA_SWITCHEROO
18544 R:      Lukas Wunner <lukas@wunner.de>
18545 S:      Maintained
18546 T:      git git://anongit.freedesktop.org/drm/drm-misc
18547 F:      Documentation/gpu/vga-switcheroo.rst
18548 F:      drivers/gpu/vga/vga_switcheroo.c
18549 F:      include/linux/vga_switcheroo.h
18550
18551 VIA RHINE NETWORK DRIVER
18552 S:      Maintained
18553 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18554 F:      drivers/net/ethernet/via/via-rhine.c
18555
18556 VIA SD/MMC CARD CONTROLLER DRIVER
18557 M:      Bruce Chang <brucechang@via.com.tw>
18558 M:      Harald Welte <HaraldWelte@viatech.com>
18559 S:      Maintained
18560 F:      drivers/mmc/host/via-sdmmc.c
18561
18562 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18563 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18564 L:      linux-fbdev@vger.kernel.org
18565 S:      Maintained
18566 F:      drivers/video/fbdev/via/
18567 F:      include/linux/via-core.h
18568 F:      include/linux/via-gpio.h
18569 F:      include/linux/via_i2c.h
18570
18571 VIA VELOCITY NETWORK DRIVER
18572 M:      Francois Romieu <romieu@fr.zoreil.com>
18573 L:      netdev@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/net/ethernet/via/via-velocity.*
18576
18577 VICODEC VIRTUAL CODEC DRIVER
18578 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18579 L:      linux-media@vger.kernel.org
18580 S:      Maintained
18581 W:      https://linuxtv.org
18582 T:      git git://linuxtv.org/media_tree.git
18583 F:      drivers/media/test-drivers/vicodec/*
18584
18585 VIDEO I2C POLLING DRIVER
18586 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18587 L:      linux-media@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/media/i2c/video-i2c.c
18590
18591 VIDEO MULTIPLEXER DRIVER
18592 M:      Philipp Zabel <p.zabel@pengutronix.de>
18593 L:      linux-media@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/media/platform/video-mux.c
18596
18597 VIDEOBUF2 FRAMEWORK
18598 M:      Tomasz Figa <tfiga@chromium.org>
18599 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18600 L:      linux-media@vger.kernel.org
18601 S:      Maintained
18602 F:      drivers/media/common/videobuf2/*
18603 F:      include/media/videobuf2-*
18604
18605 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18606 M:      Helen Koike <helen.koike@collabora.com>
18607 R:      Shuah Khan <skhan@linuxfoundation.org>
18608 L:      linux-media@vger.kernel.org
18609 S:      Maintained
18610 W:      https://linuxtv.org
18611 T:      git git://linuxtv.org/media_tree.git
18612 F:      drivers/media/test-drivers/vimc/*
18613
18614 VIRT LIB
18615 M:      Alex Williamson <alex.williamson@redhat.com>
18616 M:      Paolo Bonzini <pbonzini@redhat.com>
18617 L:      kvm@vger.kernel.org
18618 S:      Supported
18619 F:      virt/lib/
18620
18621 VIRTIO AND VHOST VSOCK DRIVER
18622 M:      Stefan Hajnoczi <stefanha@redhat.com>
18623 M:      Stefano Garzarella <sgarzare@redhat.com>
18624 L:      kvm@vger.kernel.org
18625 L:      virtualization@lists.linux-foundation.org
18626 L:      netdev@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/net/vsockmon.c
18629 F:      drivers/vhost/vsock.c
18630 F:      include/linux/virtio_vsock.h
18631 F:      include/uapi/linux/virtio_vsock.h
18632 F:      include/uapi/linux/vm_sockets_diag.h
18633 F:      include/uapi/linux/vsockmon.h
18634 F:      net/vmw_vsock/af_vsock_tap.c
18635 F:      net/vmw_vsock/diag.c
18636 F:      net/vmw_vsock/virtio_transport.c
18637 F:      net/vmw_vsock/virtio_transport_common.c
18638 F:      net/vmw_vsock/vsock_loopback.c
18639 F:      tools/testing/vsock/
18640
18641 VIRTIO BLOCK AND SCSI DRIVERS
18642 M:      "Michael S. Tsirkin" <mst@redhat.com>
18643 M:      Jason Wang <jasowang@redhat.com>
18644 R:      Paolo Bonzini <pbonzini@redhat.com>
18645 R:      Stefan Hajnoczi <stefanha@redhat.com>
18646 L:      virtualization@lists.linux-foundation.org
18647 S:      Maintained
18648 F:      drivers/block/virtio_blk.c
18649 F:      drivers/scsi/virtio_scsi.c
18650 F:      drivers/vhost/scsi.c
18651 F:      include/uapi/linux/virtio_blk.h
18652 F:      include/uapi/linux/virtio_scsi.h
18653
18654 VIRTIO CONSOLE DRIVER
18655 M:      Amit Shah <amit@kernel.org>
18656 L:      virtualization@lists.linux-foundation.org
18657 S:      Maintained
18658 F:      drivers/char/virtio_console.c
18659 F:      include/linux/virtio_console.h
18660 F:      include/uapi/linux/virtio_console.h
18661
18662 VIRTIO CORE AND NET DRIVERS
18663 M:      "Michael S. Tsirkin" <mst@redhat.com>
18664 M:      Jason Wang <jasowang@redhat.com>
18665 L:      virtualization@lists.linux-foundation.org
18666 S:      Maintained
18667 F:      Documentation/devicetree/bindings/virtio/
18668 F:      drivers/block/virtio_blk.c
18669 F:      drivers/crypto/virtio/
18670 F:      drivers/net/virtio_net.c
18671 F:      drivers/vdpa/
18672 F:      drivers/virtio/
18673 F:      include/linux/vdpa.h
18674 F:      include/linux/virtio*.h
18675 F:      include/uapi/linux/virtio_*.h
18676 F:      tools/virtio/
18677
18678 VIRTIO BALLOON
18679 M:      "Michael S. Tsirkin" <mst@redhat.com>
18680 M:      David Hildenbrand <david@redhat.com>
18681 L:      virtualization@lists.linux-foundation.org
18682 S:      Maintained
18683 F:      drivers/virtio/virtio_balloon.c
18684 F:      include/uapi/linux/virtio_balloon.h
18685 F:      include/linux/balloon_compaction.h
18686 F:      mm/balloon_compaction.c
18687
18688 VIRTIO CRYPTO DRIVER
18689 M:      Gonglei <arei.gonglei@huawei.com>
18690 L:      virtualization@lists.linux-foundation.org
18691 L:      linux-crypto@vger.kernel.org
18692 S:      Maintained
18693 F:      drivers/crypto/virtio/
18694 F:      include/uapi/linux/virtio_crypto.h
18695
18696 VIRTIO DRIVERS FOR S390
18697 M:      Cornelia Huck <cohuck@redhat.com>
18698 M:      Halil Pasic <pasic@linux.ibm.com>
18699 L:      linux-s390@vger.kernel.org
18700 L:      virtualization@lists.linux-foundation.org
18701 L:      kvm@vger.kernel.org
18702 S:      Supported
18703 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18704 F:      drivers/s390/virtio/
18705
18706 VIRTIO FILE SYSTEM
18707 M:      Vivek Goyal <vgoyal@redhat.com>
18708 M:      Stefan Hajnoczi <stefanha@redhat.com>
18709 M:      Miklos Szeredi <miklos@szeredi.hu>
18710 L:      virtualization@lists.linux-foundation.org
18711 L:      linux-fsdevel@vger.kernel.org
18712 S:      Supported
18713 W:      https://virtio-fs.gitlab.io/
18714 F:      Documentation/filesystems/virtiofs.rst
18715 F:      fs/fuse/virtio_fs.c
18716 F:      include/uapi/linux/virtio_fs.h
18717
18718 VIRTIO GPU DRIVER
18719 M:      David Airlie <airlied@linux.ie>
18720 M:      Gerd Hoffmann <kraxel@redhat.com>
18721 L:      dri-devel@lists.freedesktop.org
18722 L:      virtualization@lists.linux-foundation.org
18723 S:      Maintained
18724 T:      git git://anongit.freedesktop.org/drm/drm-misc
18725 F:      drivers/gpu/drm/virtio/
18726 F:      include/uapi/linux/virtio_gpu.h
18727
18728 VIRTIO HOST (VHOST)
18729 M:      "Michael S. Tsirkin" <mst@redhat.com>
18730 M:      Jason Wang <jasowang@redhat.com>
18731 L:      kvm@vger.kernel.org
18732 L:      virtualization@lists.linux-foundation.org
18733 L:      netdev@vger.kernel.org
18734 S:      Maintained
18735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18736 F:      drivers/vhost/
18737 F:      include/linux/vhost_iotlb.h
18738 F:      include/uapi/linux/vhost.h
18739
18740 VIRTIO INPUT DRIVER
18741 M:      Gerd Hoffmann <kraxel@redhat.com>
18742 S:      Maintained
18743 F:      drivers/virtio/virtio_input.c
18744 F:      include/uapi/linux/virtio_input.h
18745
18746 VIRTIO IOMMU DRIVER
18747 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18748 L:      virtualization@lists.linux-foundation.org
18749 S:      Maintained
18750 F:      drivers/iommu/virtio-iommu.c
18751 F:      include/uapi/linux/virtio_iommu.h
18752
18753 VIRTIO MEM DRIVER
18754 M:      David Hildenbrand <david@redhat.com>
18755 L:      virtualization@lists.linux-foundation.org
18756 S:      Maintained
18757 W:      https://virtio-mem.gitlab.io/
18758 F:      drivers/virtio/virtio_mem.c
18759 F:      include/uapi/linux/virtio_mem.h
18760
18761 VIRTUAL BOX GUEST DEVICE DRIVER
18762 M:      Hans de Goede <hdegoede@redhat.com>
18763 M:      Arnd Bergmann <arnd@arndb.de>
18764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18765 S:      Maintained
18766 F:      drivers/virt/vboxguest/
18767 F:      include/linux/vbox_utils.h
18768 F:      include/uapi/linux/vbox*.h
18769
18770 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18771 M:      Hans de Goede <hdegoede@redhat.com>
18772 L:      linux-fsdevel@vger.kernel.org
18773 S:      Maintained
18774 F:      fs/vboxsf/*
18775
18776 VIRTUAL SERIO DEVICE DRIVER
18777 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18778 S:      Maintained
18779 F:      drivers/input/serio/userio.c
18780 F:      include/uapi/linux/userio.h
18781
18782 VIVID VIRTUAL VIDEO DRIVER
18783 M:      Hans Verkuil <hverkuil@xs4all.nl>
18784 L:      linux-media@vger.kernel.org
18785 S:      Maintained
18786 W:      https://linuxtv.org
18787 T:      git git://linuxtv.org/media_tree.git
18788 F:      drivers/media/test-drivers/vivid/*
18789
18790 VIDTV VIRTUAL DIGITAL TV DRIVER
18791 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18792 L:      linux-media@vger.kernel.org
18793 S:      Maintained
18794 W:      https://linuxtv.org
18795 T:      git git://linuxtv.org/media_tree.git
18796 F:      drivers/media/test-drivers/vidtv/*
18797
18798 VLYNQ BUS
18799 M:      Florian Fainelli <f.fainelli@gmail.com>
18800 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18801 S:      Maintained
18802 F:      drivers/vlynq/vlynq.c
18803 F:      include/linux/vlynq.h
18804
18805 VME SUBSYSTEM
18806 M:      Martyn Welch <martyn@welchs.me.uk>
18807 M:      Manohar Vanga <manohar.vanga@gmail.com>
18808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18809 L:      devel@driverdev.osuosl.org
18810 S:      Maintained
18811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18812 F:      Documentation/driver-api/vme.rst
18813 F:      drivers/staging/vme/
18814 F:      drivers/vme/
18815 F:      include/linux/vme*
18816
18817 VMWARE BALLOON DRIVER
18818 M:      Nadav Amit <namit@vmware.com>
18819 M:      "VMware, Inc." <pv-drivers@vmware.com>
18820 L:      linux-kernel@vger.kernel.org
18821 S:      Maintained
18822 F:      drivers/misc/vmw_balloon.c
18823
18824 VMWARE HYPERVISOR INTERFACE
18825 M:      Deep Shah <sdeep@vmware.com>
18826 M:      "VMware, Inc." <pv-drivers@vmware.com>
18827 L:      virtualization@lists.linux-foundation.org
18828 S:      Supported
18829 F:      arch/x86/include/asm/vmware.h
18830 F:      arch/x86/kernel/cpu/vmware.c
18831
18832 VMWARE PVRDMA DRIVER
18833 M:      Adit Ranadive <aditr@vmware.com>
18834 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18835 L:      linux-rdma@vger.kernel.org
18836 S:      Maintained
18837 F:      drivers/infiniband/hw/vmw_pvrdma/
18838
18839 VMware PVSCSI driver
18840 M:      Jim Gill <jgill@vmware.com>
18841 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18842 L:      linux-scsi@vger.kernel.org
18843 S:      Maintained
18844 F:      drivers/scsi/vmw_pvscsi.c
18845 F:      drivers/scsi/vmw_pvscsi.h
18846
18847 VMWARE VIRTUAL PTP CLOCK DRIVER
18848 M:      Vivek Thampi <vithampi@vmware.com>
18849 M:      "VMware, Inc." <pv-drivers@vmware.com>
18850 L:      netdev@vger.kernel.org
18851 S:      Supported
18852 F:      drivers/ptp/ptp_vmw.c
18853
18854 VMWARE VMMOUSE SUBDRIVER
18855 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18856 M:      "VMware, Inc." <pv-drivers@vmware.com>
18857 L:      linux-input@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/input/mouse/vmmouse.c
18860 F:      drivers/input/mouse/vmmouse.h
18861
18862 VMWARE VMXNET3 ETHERNET DRIVER
18863 M:      Ronak Doshi <doshir@vmware.com>
18864 M:      "VMware, Inc." <pv-drivers@vmware.com>
18865 L:      netdev@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/net/vmxnet3/
18868
18869 VOCORE VOCORE2 BOARD
18870 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18871 L:      linux-mips@vger.kernel.org
18872 S:      Maintained
18873 F:      arch/mips/boot/dts/ralink/vocore2.dts
18874
18875 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18876 M:      Liam Girdwood <lgirdwood@gmail.com>
18877 M:      Mark Brown <broonie@kernel.org>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Supported
18880 W:      http://www.slimlogic.co.uk/?p=48
18881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18882 F:      Documentation/devicetree/bindings/regulator/
18883 F:      Documentation/power/regulator/
18884 F:      drivers/regulator/
18885 F:      include/dt-bindings/regulator/
18886 F:      include/linux/regulator/
18887 K:      regulator_get_optional
18888
18889 VRF
18890 M:      David Ahern <dsahern@kernel.org>
18891 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18892 L:      netdev@vger.kernel.org
18893 S:      Maintained
18894 F:      Documentation/networking/vrf.rst
18895 F:      drivers/net/vrf.c
18896
18897 VSPRINTF
18898 M:      Petr Mladek <pmladek@suse.com>
18899 M:      Steven Rostedt <rostedt@goodmis.org>
18900 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18901 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18902 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18903 S:      Maintained
18904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18905 F:      Documentation/core-api/printk-formats.rst
18906 F:      lib/test_printf.c
18907 F:      lib/vsprintf.c
18908
18909 VT1211 HARDWARE MONITOR DRIVER
18910 M:      Juerg Haefliger <juergh@gmail.com>
18911 L:      linux-hwmon@vger.kernel.org
18912 S:      Maintained
18913 F:      Documentation/hwmon/vt1211.rst
18914 F:      drivers/hwmon/vt1211.c
18915
18916 VT8231 HARDWARE MONITOR DRIVER
18917 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18918 L:      linux-hwmon@vger.kernel.org
18919 S:      Maintained
18920 F:      drivers/hwmon/vt8231.c
18921
18922 VUB300 USB to SDIO/SD/MMC bridge chip
18923 L:      linux-mmc@vger.kernel.org
18924 S:      Orphan
18925 F:      drivers/mmc/host/vub300.c
18926
18927 W1 DALLAS'S 1-WIRE BUS
18928 M:      Evgeniy Polyakov <zbr@ioremap.net>
18929 S:      Maintained
18930 F:      Documentation/devicetree/bindings/w1/
18931 F:      Documentation/w1/
18932 F:      drivers/w1/
18933 F:      include/linux/w1.h
18934
18935 W83791D HARDWARE MONITORING DRIVER
18936 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18937 L:      linux-hwmon@vger.kernel.org
18938 S:      Maintained
18939 F:      Documentation/hwmon/w83791d.rst
18940 F:      drivers/hwmon/w83791d.c
18941
18942 W83793 HARDWARE MONITORING DRIVER
18943 M:      Rudolf Marek <r.marek@assembler.cz>
18944 L:      linux-hwmon@vger.kernel.org
18945 S:      Maintained
18946 F:      Documentation/hwmon/w83793.rst
18947 F:      drivers/hwmon/w83793.c
18948
18949 W83795 HARDWARE MONITORING DRIVER
18950 M:      Jean Delvare <jdelvare@suse.com>
18951 L:      linux-hwmon@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/hwmon/w83795.c
18954
18955 W83L51xD SD/MMC CARD INTERFACE DRIVER
18956 M:      Pierre Ossman <pierre@ossman.eu>
18957 S:      Maintained
18958 F:      drivers/mmc/host/wbsd.*
18959
18960 WACOM PROTOCOL 4 SERIAL TABLETS
18961 M:      Julian Squires <julian@cipht.net>
18962 M:      Hans de Goede <hdegoede@redhat.com>
18963 L:      linux-input@vger.kernel.org
18964 S:      Maintained
18965 F:      drivers/input/tablet/wacom_serial4.c
18966
18967 WATCHDOG DEVICE DRIVERS
18968 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18969 M:      Guenter Roeck <linux@roeck-us.net>
18970 L:      linux-watchdog@vger.kernel.org
18971 S:      Maintained
18972 W:      http://www.linux-watchdog.org/
18973 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18974 F:      Documentation/devicetree/bindings/watchdog/
18975 F:      Documentation/watchdog/
18976 F:      drivers/watchdog/
18977 F:      include/linux/watchdog.h
18978 F:      include/uapi/linux/watchdog.h
18979
18980 WHISKEYCOVE PMIC GPIO DRIVER
18981 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18982 L:      linux-gpio@vger.kernel.org
18983 S:      Maintained
18984 F:      drivers/gpio/gpio-wcove.c
18985
18986 WHWAVE RTC DRIVER
18987 M:      Dianlong Li <long17.cool@163.com>
18988 L:      linux-rtc@vger.kernel.org
18989 S:      Maintained
18990 F:      drivers/rtc/rtc-sd3078.c
18991
18992 WIIMOTE HID DRIVER
18993 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18994 L:      linux-input@vger.kernel.org
18995 S:      Maintained
18996 F:      drivers/hid/hid-wiimote*
18997
18998 WILOCITY WIL6210 WIRELESS DRIVER
18999 M:      Maya Erez <merez@codeaurora.org>
19000 L:      linux-wireless@vger.kernel.org
19001 L:      wil6210@qti.qualcomm.com
19002 S:      Supported
19003 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19004 F:      drivers/net/wireless/ath/wil6210/
19005
19006 WINBOND CIR DRIVER
19007 M:      David Härdeman <david@hardeman.nu>
19008 S:      Maintained
19009 F:      drivers/media/rc/winbond-cir.c
19010
19011 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19012 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19013 L:      linux-watchdog@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/watchdog/ebc-c384_wdt.c
19016
19017 WINSYSTEMS WS16C48 GPIO DRIVER
19018 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19019 L:      linux-gpio@vger.kernel.org
19020 S:      Maintained
19021 F:      drivers/gpio/gpio-ws16c48.c
19022
19023 WIREGUARD SECURE NETWORK TUNNEL
19024 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19025 L:      wireguard@lists.zx2c4.com
19026 L:      netdev@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/net/wireguard/
19029 F:      tools/testing/selftests/wireguard/
19030
19031 WISTRON LAPTOP BUTTON DRIVER
19032 M:      Miloslav Trmac <mitr@volny.cz>
19033 S:      Maintained
19034 F:      drivers/input/misc/wistron_btns.c
19035
19036 WL3501 WIRELESS PCMCIA CARD DRIVER
19037 L:      linux-wireless@vger.kernel.org
19038 S:      Odd fixes
19039 F:      drivers/net/wireless/wl3501*
19040
19041 WOLFSON MICROELECTRONICS DRIVERS
19042 L:      patches@opensource.cirrus.com
19043 S:      Supported
19044 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19045 T:      git https://github.com/CirrusLogic/linux-drivers.git
19046 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19047 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19048 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19049 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19050 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19051 F:      Documentation/hwmon/wm83??.rst
19052 F:      arch/arm/mach-s3c/mach-crag6410*
19053 F:      drivers/clk/clk-wm83*.c
19054 F:      drivers/extcon/extcon-arizona.c
19055 F:      drivers/gpio/gpio-*wm*.c
19056 F:      drivers/gpio/gpio-arizona.c
19057 F:      drivers/hwmon/wm83??-hwmon.c
19058 F:      drivers/input/misc/wm831x-on.c
19059 F:      drivers/input/touchscreen/wm831x-ts.c
19060 F:      drivers/input/touchscreen/wm97*.c
19061 F:      drivers/leds/leds-wm83*.c
19062 F:      drivers/mfd/arizona*
19063 F:      drivers/mfd/cs47l24*
19064 F:      drivers/mfd/wm*.c
19065 F:      drivers/power/supply/wm83*.c
19066 F:      drivers/regulator/arizona*
19067 F:      drivers/regulator/wm8*.c
19068 F:      drivers/rtc/rtc-wm83*.c
19069 F:      drivers/video/backlight/wm83*_bl.c
19070 F:      drivers/watchdog/wm83*_wdt.c
19071 F:      include/linux/mfd/arizona/
19072 F:      include/linux/mfd/wm831x/
19073 F:      include/linux/mfd/wm8350/
19074 F:      include/linux/mfd/wm8400*
19075 F:      include/linux/regulator/arizona*
19076 F:      include/linux/wm97xx.h
19077 F:      include/sound/wm????.h
19078 F:      sound/soc/codecs/arizona.?
19079 F:      sound/soc/codecs/cs47l24*
19080 F:      sound/soc/codecs/wm*
19081
19082 WORKQUEUE
19083 M:      Tejun Heo <tj@kernel.org>
19084 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19087 F:      Documentation/core-api/workqueue.rst
19088 F:      include/linux/workqueue.h
19089 F:      kernel/workqueue.c
19090
19091 X-POWERS AXP288 PMIC DRIVERS
19092 M:      Hans de Goede <hdegoede@redhat.com>
19093 S:      Maintained
19094 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19095 N:      axp288
19096
19097 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19098 M:      Chen-Yu Tsai <wens@csie.org>
19099 L:      linux-kernel@vger.kernel.org
19100 S:      Maintained
19101 N:      axp[128]
19102
19103 X.25 STACK
19104 M:      Martin Schiller <ms@dev.tdt.de>
19105 L:      linux-x25@vger.kernel.org
19106 S:      Maintained
19107 F:      Documentation/networking/lapb-module.rst
19108 F:      Documentation/networking/x25*
19109 F:      drivers/net/wan/hdlc_x25.c
19110 F:      drivers/net/wan/lapbether.c
19111 F:      include/*/lapb.h
19112 F:      include/net/x25*
19113 F:      include/uapi/linux/x25.h
19114 F:      net/lapb/
19115 F:      net/x25/
19116
19117 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19118 M:      Thomas Gleixner <tglx@linutronix.de>
19119 M:      Ingo Molnar <mingo@redhat.com>
19120 M:      Borislav Petkov <bp@alien8.de>
19121 M:      x86@kernel.org
19122 R:      "H. Peter Anvin" <hpa@zytor.com>
19123 L:      linux-kernel@vger.kernel.org
19124 S:      Maintained
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19126 F:      Documentation/devicetree/bindings/x86/
19127 F:      Documentation/x86/
19128 F:      arch/x86/
19129
19130 X86 ENTRY CODE
19131 M:      Andy Lutomirski <luto@kernel.org>
19132 L:      linux-kernel@vger.kernel.org
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19135 F:      arch/x86/entry/
19136
19137 X86 MCE INFRASTRUCTURE
19138 M:      Tony Luck <tony.luck@intel.com>
19139 M:      Borislav Petkov <bp@alien8.de>
19140 L:      linux-edac@vger.kernel.org
19141 S:      Maintained
19142 F:      arch/x86/kernel/cpu/mce/*
19143
19144 X86 MICROCODE UPDATE SUPPORT
19145 M:      Borislav Petkov <bp@alien8.de>
19146 S:      Maintained
19147 F:      arch/x86/kernel/cpu/microcode/*
19148
19149 X86 MM
19150 M:      Dave Hansen <dave.hansen@linux.intel.com>
19151 M:      Andy Lutomirski <luto@kernel.org>
19152 M:      Peter Zijlstra <peterz@infradead.org>
19153 L:      linux-kernel@vger.kernel.org
19154 S:      Maintained
19155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19156 F:      arch/x86/mm/
19157
19158 X86 PLATFORM DRIVERS
19159 M:      Hans de Goede <hdegoede@redhat.com>
19160 M:      Mark Gross <mgross@linux.intel.com>
19161 L:      platform-driver-x86@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19164 F:      drivers/platform/olpc/
19165 F:      drivers/platform/x86/
19166
19167 X86 PLATFORM DRIVERS - ARCH
19168 R:      Darren Hart <dvhart@infradead.org>
19169 R:      Andy Shevchenko <andy@infradead.org>
19170 L:      platform-driver-x86@vger.kernel.org
19171 L:      x86@kernel.org
19172 S:      Maintained
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19174 F:      arch/x86/platform
19175
19176 X86 PLATFORM UV HPE SUPERDOME FLEX
19177 M:      Steve Wahl <steve.wahl@hpe.com>
19178 R:      Mike Travis <mike.travis@hpe.com>
19179 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19180 R:      Russ Anderson <russ.anderson@hpe.com>
19181 S:      Supported
19182 F:      arch/x86/include/asm/uv/
19183 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19184 F:      arch/x86/platform/uv/
19185
19186 X86 VDSO
19187 M:      Andy Lutomirski <luto@kernel.org>
19188 L:      linux-kernel@vger.kernel.org
19189 S:      Maintained
19190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19191 F:      arch/x86/entry/vdso/
19192
19193 XARRAY
19194 M:      Matthew Wilcox <willy@infradead.org>
19195 L:      linux-fsdevel@vger.kernel.org
19196 S:      Supported
19197 F:      Documentation/core-api/xarray.rst
19198 F:      include/linux/idr.h
19199 F:      include/linux/xarray.h
19200 F:      lib/idr.c
19201 F:      lib/xarray.c
19202 F:      tools/testing/radix-tree
19203
19204 XBOX DVD IR REMOTE
19205 M:      Benjamin Valentin <benpicco@googlemail.com>
19206 S:      Maintained
19207 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19208 F:      drivers/media/rc/xbox_remote.c
19209
19210 XC2028/3028 TUNER DRIVER
19211 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19212 L:      linux-media@vger.kernel.org
19213 S:      Maintained
19214 W:      https://linuxtv.org
19215 T:      git git://linuxtv.org/media_tree.git
19216 F:      drivers/media/tuners/tuner-xc2028.*
19217
19218 XDP (eXpress Data Path)
19219 M:      Alexei Starovoitov <ast@kernel.org>
19220 M:      Daniel Borkmann <daniel@iogearbox.net>
19221 M:      David S. Miller <davem@davemloft.net>
19222 M:      Jakub Kicinski <kuba@kernel.org>
19223 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19224 M:      John Fastabend <john.fastabend@gmail.com>
19225 L:      netdev@vger.kernel.org
19226 L:      bpf@vger.kernel.org
19227 S:      Supported
19228 F:      include/net/xdp.h
19229 F:      include/net/xdp_priv.h
19230 F:      include/trace/events/xdp.h
19231 F:      kernel/bpf/cpumap.c
19232 F:      kernel/bpf/devmap.c
19233 F:      net/core/xdp.c
19234 F:      samples/bpf/xdp*
19235 F:      tools/testing/selftests/bpf/*xdp*
19236 F:      tools/testing/selftests/bpf/*/*xdp*
19237 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19238 F:      drivers/net/ethernet/*/*/*xdp*
19239 K:      (?:\b|_)xdp(?:\b|_)
19240
19241 XDP SOCKETS (AF_XDP)
19242 M:      Björn Töpel <bjorn.topel@intel.com>
19243 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19244 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19245 L:      netdev@vger.kernel.org
19246 L:      bpf@vger.kernel.org
19247 S:      Maintained
19248 F:      Documentation/networking/af_xdp.rst
19249 F:      include/net/xdp_sock*
19250 F:      include/net/xsk_buff_pool.h
19251 F:      include/uapi/linux/if_xdp.h
19252 F:      include/uapi/linux/xdp_diag.h
19253 F:      include/net/netns/xdp.h
19254 F:      net/xdp/
19255 F:      samples/bpf/xdpsock*
19256 F:      tools/lib/bpf/xsk*
19257
19258 XEN BLOCK SUBSYSTEM
19259 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19260 M:      Roger Pau Monné <roger.pau@citrix.com>
19261 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19262 S:      Supported
19263 F:      drivers/block/xen*
19264 F:      drivers/block/xen-blkback/*
19265
19266 XEN HYPERVISOR ARM
19267 M:      Stefano Stabellini <sstabellini@kernel.org>
19268 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19269 S:      Maintained
19270 F:      arch/arm/include/asm/xen/
19271 F:      arch/arm/xen/
19272
19273 XEN HYPERVISOR ARM64
19274 M:      Stefano Stabellini <sstabellini@kernel.org>
19275 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19276 S:      Maintained
19277 F:      arch/arm64/include/asm/xen/
19278 F:      arch/arm64/xen/
19279
19280 XEN HYPERVISOR INTERFACE
19281 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19282 M:      Juergen Gross <jgross@suse.com>
19283 R:      Stefano Stabellini <sstabellini@kernel.org>
19284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19285 S:      Supported
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19287 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19288 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19289 F:      arch/x86/include/asm/pvclock-abi.h
19290 F:      arch/x86/include/asm/xen/
19291 F:      arch/x86/platform/pvh/
19292 F:      arch/x86/xen/
19293 F:      drivers/*/xen-*front.c
19294 F:      drivers/xen/
19295 F:      include/uapi/xen/
19296 F:      include/xen/
19297
19298 XEN NETWORK BACKEND DRIVER
19299 M:      Wei Liu <wei.liu@kernel.org>
19300 M:      Paul Durrant <paul@xen.org>
19301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19302 L:      netdev@vger.kernel.org
19303 S:      Supported
19304 F:      drivers/net/xen-netback/*
19305
19306 XEN PCI SUBSYSTEM
19307 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19309 S:      Supported
19310 F:      arch/x86/pci/*xen*
19311 F:      drivers/pci/*xen*
19312
19313 XEN PVSCSI DRIVERS
19314 M:      Juergen Gross <jgross@suse.com>
19315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19316 L:      linux-scsi@vger.kernel.org
19317 S:      Supported
19318 F:      drivers/scsi/xen-scsifront.c
19319 F:      drivers/xen/xen-scsiback.c
19320 F:      include/xen/interface/io/vscsiif.h
19321
19322 XEN SOUND FRONTEND DRIVER
19323 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19326 S:      Supported
19327 F:      sound/xen/*
19328
19329 XEN SWIOTLB SUBSYSTEM
19330 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19332 L:      iommu@lists.linux-foundation.org
19333 S:      Supported
19334 F:      arch/x86/xen/*swiotlb*
19335 F:      drivers/xen/*swiotlb*
19336
19337 XFS FILESYSTEM
19338 M:      Darrick J. Wong <darrick.wong@oracle.com>
19339 M:      linux-xfs@vger.kernel.org
19340 L:      linux-xfs@vger.kernel.org
19341 S:      Supported
19342 W:      http://xfs.org/
19343 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19344 F:      Documentation/ABI/testing/sysfs-fs-xfs
19345 F:      Documentation/admin-guide/xfs.rst
19346 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19347 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19348 F:      fs/xfs/
19349 F:      include/uapi/linux/dqblk_xfs.h
19350 F:      include/uapi/linux/fsmap.h
19351
19352 XILINX AXI ETHERNET DRIVER
19353 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19354 S:      Maintained
19355 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19356
19357 XILINX CAN DRIVER
19358 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19359 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19360 L:      linux-can@vger.kernel.org
19361 S:      Maintained
19362 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19363 F:      drivers/net/can/xilinx_can.c
19364
19365 XILINX SD-FEC IP CORES
19366 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19367 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19368 S:      Maintained
19369 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19370 F:      Documentation/misc-devices/xilinx_sdfec.rst
19371 F:      drivers/misc/Kconfig
19372 F:      drivers/misc/Makefile
19373 F:      drivers/misc/xilinx_sdfec.c
19374 F:      include/uapi/misc/xilinx_sdfec.h
19375
19376 XILINX UARTLITE SERIAL DRIVER
19377 M:      Peter Korsgaard <jacmet@sunsite.dk>
19378 L:      linux-serial@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/tty/serial/uartlite.c
19381
19382 XILINX VIDEO IP CORES
19383 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19384 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Supported
19387 T:      git git://linuxtv.org/media_tree.git
19388 F:      Documentation/devicetree/bindings/media/xilinx/
19389 F:      drivers/media/platform/xilinx/
19390 F:      include/uapi/linux/xilinx-v4l2-controls.h
19391
19392 XILINX ZYNQMP DPDMA DRIVER
19393 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19395 L:      dmaengine@vger.kernel.org
19396 S:      Supported
19397 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19398 F:      drivers/dma/xilinx/xilinx_dpdma.c
19399 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19400
19401 XILINX ZYNQMP PSGTR PHY DRIVER
19402 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19404 L:      linux-kernel@vger.kernel.org
19405 S:      Supported
19406 T:      git https://github.com/Xilinx/linux-xlnx.git
19407 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19408 F:      drivers/phy/xilinx/phy-zynqmp.c
19409
19410 XILLYBUS DRIVER
19411 M:      Eli Billauer <eli.billauer@gmail.com>
19412 L:      linux-kernel@vger.kernel.org
19413 S:      Supported
19414 F:      drivers/char/xillybus/
19415
19416 XLP9XX I2C DRIVER
19417 M:      George Cherian <gcherian@marvell.com>
19418 L:      linux-i2c@vger.kernel.org
19419 S:      Supported
19420 W:      http://www.marvell.com
19421 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19422 F:      drivers/i2c/busses/i2c-xlp9xx.c
19423
19424 XRA1403 GPIO EXPANDER
19425 M:      Nandor Han <nandor.han@ge.com>
19426 M:      Semi Malinen <semi.malinen@ge.com>
19427 L:      linux-gpio@vger.kernel.org
19428 S:      Maintained
19429 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19430 F:      drivers/gpio/gpio-xra1403.c
19431
19432 XTENSA XTFPGA PLATFORM SUPPORT
19433 M:      Max Filippov <jcmvbkbc@gmail.com>
19434 L:      linux-xtensa@linux-xtensa.org
19435 S:      Maintained
19436 F:      drivers/spi/spi-xtensa-xtfpga.c
19437 F:      sound/soc/xtensa/xtfpga-i2s.c
19438
19439 YAM DRIVER FOR AX.25
19440 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19441 L:      linux-hams@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/net/hamradio/yam*
19444 F:      include/linux/yam.h
19445
19446 YAMA SECURITY MODULE
19447 M:      Kees Cook <keescook@chromium.org>
19448 S:      Supported
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19450 F:      Documentation/admin-guide/LSM/Yama.rst
19451 F:      security/yama/
19452
19453 YEALINK PHONE DRIVER
19454 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19455 L:      usbb2k-api-dev@nongnu.org
19456 S:      Maintained
19457 F:      Documentation/input/devices/yealink.rst
19458 F:      drivers/input/misc/yealink.*
19459
19460 Z8530 DRIVER FOR AX.25
19461 M:      Joerg Reuter <jreuter@yaina.de>
19462 L:      linux-hams@vger.kernel.org
19463 S:      Maintained
19464 W:      http://yaina.de/jreuter/
19465 W:      http://www.qsl.net/dl1bke/
19466 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19467 F:      drivers/net/hamradio/*scc.c
19468 F:      drivers/net/hamradio/z8530.h
19469
19470 ZBUD COMPRESSED PAGE ALLOCATOR
19471 M:      Seth Jennings <sjenning@redhat.com>
19472 M:      Dan Streetman <ddstreet@ieee.org>
19473 L:      linux-mm@kvack.org
19474 S:      Maintained
19475 F:      include/linux/zbud.h
19476 F:      mm/zbud.c
19477
19478 ZD1211RW WIRELESS DRIVER
19479 M:      Daniel Drake <dsd@gentoo.org>
19480 M:      Ulrich Kunitz <kune@deine-taler.de>
19481 L:      linux-wireless@vger.kernel.org
19482 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19483 S:      Maintained
19484 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19485 F:      drivers/net/wireless/zydas/zd1211rw/
19486
19487 ZD1301 MEDIA DRIVER
19488 M:      Antti Palosaari <crope@iki.fi>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 W:      https://linuxtv.org/
19492 W:      http://palosaari.fi/linux/
19493 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19494 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19495
19496 ZD1301_DEMOD MEDIA DRIVER
19497 M:      Antti Palosaari <crope@iki.fi>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 W:      https://linuxtv.org/
19501 W:      http://palosaari.fi/linux/
19502 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19503 F:      drivers/media/dvb-frontends/zd1301_demod*
19504
19505 ZHAOXIN PROCESSOR SUPPORT
19506 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19507 L:      linux-kernel@vger.kernel.org
19508 S:      Maintained
19509 F:      arch/x86/kernel/cpu/zhaoxin.c
19510
19511 ZONEFS FILESYSTEM
19512 M:      Damien Le Moal <damien.lemoal@wdc.com>
19513 M:      Naohiro Aota <naohiro.aota@wdc.com>
19514 R:      Johannes Thumshirn <jth@kernel.org>
19515 L:      linux-fsdevel@vger.kernel.org
19516 S:      Maintained
19517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19518 F:      Documentation/filesystems/zonefs.rst
19519 F:      fs/zonefs/
19520
19521 ZPOOL COMPRESSED PAGE STORAGE API
19522 M:      Dan Streetman <ddstreet@ieee.org>
19523 L:      linux-mm@kvack.org
19524 S:      Maintained
19525 F:      include/linux/zpool.h
19526 F:      mm/zpool.c
19527
19528 ZR36067 VIDEO FOR LINUX DRIVER
19529 M:      Corentin Labbe <clabbe@baylibre.com>
19530 L:      mjpeg-users@lists.sourceforge.net
19531 L:      linux-media@vger.kernel.org
19532 S:      Maintained
19533 W:      http://mjpeg.sourceforge.net/driver-zoran/
19534 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19535 F:      Documentation/driver-api/media/drivers/zoran.rst
19536 F:      drivers/staging/media/zoran/
19537
19538 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19539 M:      Minchan Kim <minchan@kernel.org>
19540 M:      Nitin Gupta <ngupta@vflare.org>
19541 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19542 L:      linux-kernel@vger.kernel.org
19543 S:      Maintained
19544 F:      Documentation/admin-guide/blockdev/zram.rst
19545 F:      drivers/block/zram/
19546
19547 ZS DECSTATION Z85C30 SERIAL DRIVER
19548 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19549 S:      Maintained
19550 F:      drivers/tty/serial/zs.*
19551
19552 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19553 M:      Minchan Kim <minchan@kernel.org>
19554 M:      Nitin Gupta <ngupta@vflare.org>
19555 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19556 L:      linux-mm@kvack.org
19557 S:      Maintained
19558 F:      Documentation/vm/zsmalloc.rst
19559 F:      include/linux/zsmalloc.h
19560 F:      mm/zsmalloc.c
19561
19562 ZSWAP COMPRESSED SWAP CACHING
19563 M:      Seth Jennings <sjenning@redhat.com>
19564 M:      Dan Streetman <ddstreet@ieee.org>
19565 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19566 L:      linux-mm@kvack.org
19567 S:      Maintained
19568 F:      mm/zswap.c
19569
19570 THE REST
19571 M:      Linus Torvalds <torvalds@linux-foundation.org>
19572 L:      linux-kernel@vger.kernel.org
19573 S:      Buried alive in reporters
19574 Q:      http://patchwork.kernel.org/project/LKML/list/
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19576 F:      *
19577 F:      */