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 USB PIN MAP DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-usb@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3592 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3593
3594 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3595 M:      Al Cooper <alcooperx@gmail.com>
3596 L:      linux-kernel@vger.kernel.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/phy/broadcom/phy-brcm-usb*
3600
3601 BROADCOM ETHERNET PHY DRIVERS
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3607 F:      drivers/net/phy/bcm*.[ch]
3608 F:      drivers/net/phy/broadcom.c
3609 F:      include/linux/brcmphy.h
3610
3611 BROADCOM GENET ETHERNET DRIVER
3612 M:      Doug Berger <opendmb@gmail.com>
3613 M:      Florian Fainelli <f.fainelli@gmail.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 L:      netdev@vger.kernel.org
3616 S:      Supported
3617 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3618 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3619 F:      drivers/net/ethernet/broadcom/genet/
3620 F:      drivers/net/mdio/mdio-bcm-unimac.c
3621 F:      include/linux/platform_data/bcmgenet.h
3622 F:      include/linux/platform_data/mdio-bcm-unimac.h
3623
3624 BROADCOM IPROC ARM ARCHITECTURE
3625 M:      Ray Jui <rjui@broadcom.com>
3626 M:      Scott Branden <sbranden@broadcom.com>
3627 M:      bcm-kernel-feedback-list@broadcom.com
3628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3629 S:      Maintained
3630 T:      git git://github.com/broadcom/cygnus-linux.git
3631 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3632 F:      arch/arm64/boot/dts/broadcom/stingray/*
3633 F:      drivers/clk/bcm/clk-ns*
3634 F:      drivers/clk/bcm/clk-sr*
3635 F:      drivers/pinctrl/bcm/pinctrl-ns*
3636 F:      include/dt-bindings/clock/bcm-sr*
3637 N:      iproc
3638 N:      cygnus
3639 N:      bcm[-_]nsp
3640 N:      bcm9113*
3641 N:      bcm9583*
3642 N:      bcm9585*
3643 N:      bcm9586*
3644 N:      bcm988312
3645 N:      bcm113*
3646 N:      bcm583*
3647 N:      bcm585*
3648 N:      bcm586*
3649 N:      bcm88312
3650 N:      hr2
3651 N:      stingray
3652
3653 BROADCOM KONA GPIO DRIVER
3654 M:      Ray Jui <rjui@broadcom.com>
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Supported
3657 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3658 F:      drivers/gpio/gpio-bcm-kona.c
3659
3660 BROADCOM NETXTREME-E ROCE DRIVER
3661 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3662 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3663 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3664 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3665 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3666 L:      linux-rdma@vger.kernel.org
3667 S:      Supported
3668 W:      http://www.broadcom.com
3669 F:      drivers/infiniband/hw/bnxt_re/
3670 F:      include/uapi/rdma/bnxt_re-abi.h
3671
3672 BROADCOM NVRAM DRIVER
3673 M:      Rafał Miłecki <zajec5@gmail.com>
3674 L:      linux-mips@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/firmware/broadcom/*
3677
3678 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3679 M:      Rafał Miłecki <zajec5@gmail.com>
3680 L:      linux-wireless@vger.kernel.org
3681 S:      Maintained
3682 F:      drivers/bcma/
3683 F:      include/linux/bcma/
3684
3685 BROADCOM SPI DRIVER
3686 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3687 M:      bcm-kernel-feedback-list@broadcom.com
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3690 F:      drivers/spi/spi-bcm-qspi.*
3691 F:      drivers/spi/spi-brcmstb-qspi.c
3692 F:      drivers/spi/spi-iproc-qspi.c
3693
3694 BROADCOM STB AVS CPUFREQ 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/cpufreq/brcm,stb-avs-cpu-freq.txt
3700 F:      drivers/cpufreq/brcmstb*
3701
3702 BROADCOM STB AVS TMON DRIVER
3703 M:      Markus Mayer <mmayer@broadcom.com>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      linux-pm@vger.kernel.org
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3708 F:      drivers/thermal/broadcom/brcmstb*
3709
3710 BROADCOM STB DPFE DRIVER
3711 M:      Markus Mayer <mmayer@broadcom.com>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3714 S:      Maintained
3715 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3716 F:      drivers/memory/brcmstb_dpfe.c
3717
3718 BROADCOM STB NAND FLASH DRIVER
3719 M:      Brian Norris <computersforpeace@gmail.com>
3720 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3721 L:      linux-mtd@lists.infradead.org
3722 L:      bcm-kernel-feedback-list@broadcom.com
3723 S:      Maintained
3724 F:      drivers/mtd/nand/raw/brcmnand/
3725
3726 BROADCOM SYSTEMPORT ETHERNET DRIVER
3727 M:      Florian Fainelli <f.fainelli@gmail.com>
3728 L:      bcm-kernel-feedback-list@broadcom.com
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3732
3733 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3734 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3735 M:      Prashant Sreedharan <prashant@broadcom.com>
3736 M:      Michael Chan <mchan@broadcom.com>
3737 L:      netdev@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/net/ethernet/broadcom/tg3.*
3740
3741 BROCADE BFA FC SCSI DRIVER
3742 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3743 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3744 L:      linux-scsi@vger.kernel.org
3745 S:      Supported
3746 F:      drivers/scsi/bfa/
3747
3748 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3749 M:      Rasesh Mody <rmody@marvell.com>
3750 M:      Sudarsana Kalluru <skalluru@marvell.com>
3751 M:      GR-Linux-NIC-Dev@marvell.com
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      drivers/net/ethernet/brocade/bna/
3755
3756 BSG (block layer generic sg v4 driver)
3757 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3758 L:      linux-scsi@vger.kernel.org
3759 S:      Supported
3760 F:      block/bsg.c
3761 F:      include/linux/bsg.h
3762 F:      include/uapi/linux/bsg.h
3763
3764 BT87X AUDIO DRIVER
3765 M:      Clemens Ladisch <clemens@ladisch.de>
3766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3767 S:      Maintained
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3769 F:      Documentation/sound/cards/bt87x.rst
3770 F:      sound/pci/bt87x.c
3771
3772 BT8XXGPIO DRIVER
3773 M:      Michael Buesch <m@bues.ch>
3774 S:      Maintained
3775 W:      http://bu3sch.de/btgpio.php
3776 F:      drivers/gpio/gpio-bt8xx.c
3777
3778 BTRFS FILE SYSTEM
3779 M:      Chris Mason <clm@fb.com>
3780 M:      Josef Bacik <josef@toxicpanda.com>
3781 M:      David Sterba <dsterba@suse.com>
3782 L:      linux-btrfs@vger.kernel.org
3783 S:      Maintained
3784 W:      http://btrfs.wiki.kernel.org/
3785 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3787 F:      Documentation/filesystems/btrfs.rst
3788 F:      fs/btrfs/
3789 F:      include/linux/btrfs*
3790 F:      include/uapi/linux/btrfs*
3791
3792 BTTV VIDEO4LINUX DRIVER
3793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3794 L:      linux-media@vger.kernel.org
3795 S:      Odd fixes
3796 W:      https://linuxtv.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 F:      Documentation/driver-api/media/drivers/bttv*
3799 F:      drivers/media/pci/bt8xx/bttv*
3800
3801 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3802 M:      Chanwoo Choi <cw00.choi@samsung.com>
3803 L:      linux-pm@vger.kernel.org
3804 L:      linux-samsung-soc@vger.kernel.org
3805 S:      Maintained
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3807 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3808 F:      drivers/devfreq/exynos-bus.c
3809
3810 BUSLOGIC SCSI DRIVER
3811 M:      Khalid Aziz <khalid@gonehiking.org>
3812 L:      linux-scsi@vger.kernel.org
3813 S:      Maintained
3814 F:      drivers/scsi/BusLogic.*
3815 F:      drivers/scsi/FlashPoint.*
3816
3817 C-MEDIA CMI8788 DRIVER
3818 M:      Clemens Ladisch <clemens@ladisch.de>
3819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3820 S:      Maintained
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3822 F:      sound/pci/oxygen/
3823
3824 C-SKY ARCHITECTURE
3825 M:      Guo Ren <guoren@kernel.org>
3826 L:      linux-csky@vger.kernel.org
3827 S:      Supported
3828 T:      git https://github.com/c-sky/csky-linux.git
3829 F:      Documentation/devicetree/bindings/csky/
3830 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3831 F:      Documentation/devicetree/bindings/timer/csky,*
3832 F:      arch/csky/
3833 F:      drivers/clocksource/timer-gx6605s.c
3834 F:      drivers/clocksource/timer-mp-csky.c
3835 F:      drivers/irqchip/irq-csky-*
3836 N:      csky
3837 K:      csky
3838
3839 C6X ARCHITECTURE
3840 M:      Mark Salter <msalter@redhat.com>
3841 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3842 L:      linux-c6x-dev@linux-c6x.org
3843 S:      Maintained
3844 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3845 F:      arch/c6x/
3846
3847 CA8210 IEEE-802.15.4 RADIO DRIVER
3848 M:      Harry Morris <h.morris@cascoda.com>
3849 L:      linux-wpan@vger.kernel.org
3850 S:      Maintained
3851 W:      https://github.com/Cascoda/ca8210-linux.git
3852 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3853 F:      drivers/net/ieee802154/ca8210.c
3854
3855 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3856 M:      David Howells <dhowells@redhat.com>
3857 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3858 S:      Supported
3859 F:      Documentation/filesystems/caching/cachefiles.rst
3860 F:      fs/cachefiles/
3861
3862 CADENCE MIPI-CSI2 BRIDGES
3863 M:      Maxime Ripard <mripard@kernel.org>
3864 L:      linux-media@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3867 F:      drivers/media/platform/cadence/cdns-csi2*
3868
3869 CADENCE NAND DRIVER
3870 L:      linux-mtd@lists.infradead.org
3871 S:      Orphan
3872 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3873 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3874
3875 CADENCE USB3 DRD IP DRIVER
3876 M:      Peter Chen <peter.chen@nxp.com>
3877 M:      Pawel Laszczak <pawell@cadence.com>
3878 M:      Roger Quadros <rogerq@ti.com>
3879 R:      Aswath Govindraju <a-govindraju@ti.com>
3880 L:      linux-usb@vger.kernel.org
3881 S:      Maintained
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3884 F:      drivers/usb/cdns3/
3885
3886 CADET FM/AM RADIO RECEIVER DRIVER
3887 M:      Hans Verkuil <hverkuil@xs4all.nl>
3888 L:      linux-media@vger.kernel.org
3889 S:      Maintained
3890 W:      https://linuxtv.org
3891 T:      git git://linuxtv.org/media_tree.git
3892 F:      drivers/media/radio/radio-cadet*
3893
3894 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3895 L:      linux-media@vger.kernel.org
3896 S:      Orphan
3897 T:      git git://linuxtv.org/media_tree.git
3898 F:      Documentation/admin-guide/media/cafe_ccic*
3899 F:      drivers/media/platform/marvell-ccic/
3900
3901 CAIF NETWORK LAYER
3902 L:      netdev@vger.kernel.org
3903 S:      Orphan
3904 F:      Documentation/networking/caif/
3905 F:      drivers/net/caif/
3906 F:      include/net/caif/
3907 F:      include/uapi/linux/caif/
3908 F:      net/caif/
3909
3910 CAKE QDISC
3911 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3912 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3913 S:      Maintained
3914 F:      net/sched/sch_cake.c
3915
3916 CAN NETWORK DRIVERS
3917 M:      Wolfgang Grandegger <wg@grandegger.com>
3918 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3919 L:      linux-can@vger.kernel.org
3920 S:      Maintained
3921 W:      https://github.com/linux-can
3922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3924 F:      Documentation/devicetree/bindings/net/can/
3925 F:      drivers/net/can/
3926 F:      include/linux/can/dev.h
3927 F:      include/linux/can/led.h
3928 F:      include/linux/can/platform/
3929 F:      include/linux/can/rx-offload.h
3930 F:      include/uapi/linux/can/error.h
3931 F:      include/uapi/linux/can/netlink.h
3932 F:      include/uapi/linux/can/vxcan.h
3933
3934 CAN NETWORK LAYER
3935 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3936 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3937 L:      linux-can@vger.kernel.org
3938 S:      Maintained
3939 W:      https://github.com/linux-can
3940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3942 F:      Documentation/networking/can.rst
3943 F:      include/linux/can/core.h
3944 F:      include/linux/can/skb.h
3945 F:      include/net/netns/can.h
3946 F:      include/uapi/linux/can.h
3947 F:      include/uapi/linux/can/bcm.h
3948 F:      include/uapi/linux/can/gw.h
3949 F:      include/uapi/linux/can/isotp.h
3950 F:      include/uapi/linux/can/raw.h
3951 F:      net/can/
3952
3953 CAN-J1939 NETWORK LAYER
3954 M:      Robin van der Gracht <robin@protonic.nl>
3955 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3956 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3957 L:      linux-can@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/networking/j1939.rst
3960 F:      include/uapi/linux/can/j1939.h
3961 F:      net/can/j1939/
3962
3963 CAPABILITIES
3964 M:      Serge Hallyn <serge@hallyn.com>
3965 L:      linux-security-module@vger.kernel.org
3966 S:      Supported
3967 F:      include/linux/capability.h
3968 F:      include/uapi/linux/capability.h
3969 F:      kernel/capability.c
3970 F:      security/commoncap.c
3971
3972 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3973 M:      Kevin Tsai <ktsai@capellamicro.com>
3974 S:      Maintained
3975 F:      drivers/iio/light/cm*
3976
3977 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3978 M:      Christian Lamparter <chunkeey@googlemail.com>
3979 L:      linux-wireless@vger.kernel.org
3980 S:      Maintained
3981 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3982 F:      drivers/net/wireless/ath/carl9170/
3983
3984 CAVIUM I2C DRIVER
3985 M:      Robert Richter <rric@kernel.org>
3986 S:      Odd Fixes
3987 W:      http://www.marvell.com
3988 F:      drivers/i2c/busses/i2c-octeon*
3989 F:      drivers/i2c/busses/i2c-thunderx*
3990
3991 CAVIUM LIQUIDIO NETWORK DRIVER
3992 M:      Derek Chickles <dchickles@marvell.com>
3993 M:      Satanand Burla <sburla@marvell.com>
3994 M:      Felix Manlunas <fmanlunas@marvell.com>
3995 L:      netdev@vger.kernel.org
3996 S:      Supported
3997 W:      http://www.marvell.com
3998 F:      drivers/net/ethernet/cavium/liquidio/
3999
4000 CAVIUM MMC DRIVER
4001 M:      Robert Richter <rric@kernel.org>
4002 S:      Odd Fixes
4003 W:      http://www.marvell.com
4004 F:      drivers/mmc/host/cavium*
4005
4006 CAVIUM OCTEON-TX CRYPTO DRIVER
4007 M:      George Cherian <gcherian@marvell.com>
4008 L:      linux-crypto@vger.kernel.org
4009 S:      Supported
4010 W:      http://www.marvell.com
4011 F:      drivers/crypto/cavium/cpt/
4012
4013 CAVIUM THUNDERX2 ARM64 SOC
4014 M:      Robert Richter <rric@kernel.org>
4015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4016 S:      Odd Fixes
4017 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4018 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4019
4020 CC2520 IEEE-802.15.4 RADIO DRIVER
4021 M:      Varka Bhadram <varkabhadram@gmail.com>
4022 L:      linux-wpan@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4025 F:      drivers/net/ieee802154/cc2520.c
4026 F:      include/linux/spi/cc2520.h
4027
4028 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4029 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4030 L:      linux-crypto@vger.kernel.org
4031 S:      Supported
4032 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4033 F:      drivers/crypto/ccree/
4034
4035 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4036 M:      Hadar Gat <hadar.gat@arm.com>
4037 L:      linux-crypto@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/char/hw_random/cctrng.c
4040 F:      drivers/char/hw_random/cctrng.h
4041 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4042 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4043
4044 CEC FRAMEWORK
4045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4046 L:      linux-media@vger.kernel.org
4047 S:      Supported
4048 W:      http://linuxtv.org
4049 T:      git git://linuxtv.org/media_tree.git
4050 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4051 F:      Documentation/devicetree/bindings/media/cec.txt
4052 F:      Documentation/driver-api/media/cec-core.rst
4053 F:      Documentation/userspace-api/media/cec
4054 F:      drivers/media/cec/
4055 F:      drivers/media/rc/keymaps/rc-cec.c
4056 F:      include/media/cec-notifier.h
4057 F:      include/media/cec.h
4058 F:      include/uapi/linux/cec-funcs.h
4059 F:      include/uapi/linux/cec.h
4060
4061 CEC GPIO DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 S:      Supported
4065 W:      http://linuxtv.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4068 F:      drivers/media/cec/platform/cec-gpio/
4069
4070 CELL BROADBAND ENGINE ARCHITECTURE
4071 M:      Arnd Bergmann <arnd@arndb.de>
4072 L:      linuxppc-dev@lists.ozlabs.org
4073 S:      Supported
4074 W:      http://www.ibm.com/developerworks/power/cell/
4075 F:      arch/powerpc/include/asm/cell*.h
4076 F:      arch/powerpc/include/asm/spu*.h
4077 F:      arch/powerpc/include/uapi/asm/spu*.h
4078 F:      arch/powerpc/oprofile/*cell*
4079 F:      arch/powerpc/platforms/cell/
4080
4081 CELLWISE CW2015 BATTERY DRIVER
4082 M:      Tobias Schrammm <t.schramm@manjaro.org>
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4085 F:      drivers/power/supply/cw2015_battery.c
4086
4087 CEPH COMMON CODE (LIBCEPH)
4088 M:      Ilya Dryomov <idryomov@gmail.com>
4089 M:      Jeff Layton <jlayton@kernel.org>
4090 L:      ceph-devel@vger.kernel.org
4091 S:      Supported
4092 W:      http://ceph.com/
4093 T:      git git://github.com/ceph/ceph-client.git
4094 F:      include/linux/ceph/
4095 F:      include/linux/crush/
4096 F:      net/ceph/
4097
4098 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4099 M:      Jeff Layton <jlayton@kernel.org>
4100 M:      Ilya Dryomov <idryomov@gmail.com>
4101 L:      ceph-devel@vger.kernel.org
4102 S:      Supported
4103 W:      http://ceph.com/
4104 T:      git git://github.com/ceph/ceph-client.git
4105 F:      Documentation/filesystems/ceph.rst
4106 F:      fs/ceph/
4107
4108 CERTIFICATE HANDLING
4109 M:      David Howells <dhowells@redhat.com>
4110 M:      David Woodhouse <dwmw2@infradead.org>
4111 L:      keyrings@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/admin-guide/module-signing.rst
4114 F:      certs/
4115 F:      scripts/extract-cert.c
4116 F:      scripts/sign-file.c
4117
4118 CFAG12864B LCD DRIVER
4119 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4120 S:      Maintained
4121 F:      drivers/auxdisplay/cfag12864b.c
4122 F:      include/linux/cfag12864b.h
4123
4124 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4125 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4126 S:      Maintained
4127 F:      drivers/auxdisplay/cfag12864bfb.c
4128 F:      include/linux/cfag12864b.h
4129
4130 CHAR and MISC DRIVERS
4131 M:      Arnd Bergmann <arnd@arndb.de>
4132 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4133 S:      Supported
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4135 F:      drivers/char/
4136 F:      drivers/misc/
4137 F:      include/linux/miscdevice.h
4138 X:      drivers/char/agp/
4139 X:      drivers/char/hw_random/
4140 X:      drivers/char/ipmi/
4141 X:      drivers/char/random.c
4142 X:      drivers/char/tpm/
4143
4144 CHECKPATCH
4145 M:      Andy Whitcroft <apw@canonical.com>
4146 M:      Joe Perches <joe@perches.com>
4147 S:      Maintained
4148 F:      scripts/checkpatch.pl
4149
4150 CHINESE DOCUMENTATION
4151 M:      Harry Wei <harryxiyou@gmail.com>
4152 M:      Alex Shi <alex.shi@linux.alibaba.com>
4153 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4154 S:      Maintained
4155 F:      Documentation/translations/zh_CN/
4156
4157 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4158 M:      Peter Chen <Peter.Chen@nxp.com>
4159 L:      linux-usb@vger.kernel.org
4160 S:      Maintained
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4162 F:      drivers/usb/chipidea/
4163
4164 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4165 M:      Hans de Goede <hdegoede@redhat.com>
4166 L:      linux-input@vger.kernel.org
4167 S:      Maintained
4168 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4169 F:      drivers/input/touchscreen/chipone_icn8318.c
4170
4171 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4172 M:      Hans de Goede <hdegoede@redhat.com>
4173 L:      linux-input@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/input/touchscreen/chipone_icn8505.c
4176
4177 CHROME HARDWARE PLATFORM SUPPORT
4178 M:      Benson Leung <bleung@chromium.org>
4179 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4180 S:      Maintained
4181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4182 F:      drivers/platform/chrome/
4183
4184 CHROMEOS EC CODEC DRIVER
4185 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4186 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4187 R:      Guenter Roeck <groeck@chromium.org>
4188 S:      Maintained
4189 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4190 F:      sound/soc/codecs/cros_ec_codec.*
4191
4192 CHROMEOS EC SUBDRIVERS
4193 M:      Benson Leung <bleung@chromium.org>
4194 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4195 R:      Guenter Roeck <groeck@chromium.org>
4196 S:      Maintained
4197 F:      drivers/power/supply/cros_usbpd-charger.c
4198 N:      cros_ec
4199 N:      cros-ec
4200
4201 CHRONTEL CH7322 CEC DRIVER
4202 M:      Jeff Chase <jnchase@google.com>
4203 L:      linux-media@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://linuxtv.org/media_tree.git
4206 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4207 F:      drivers/media/cec/i2c/ch7322.c
4208
4209 CIRRUS LOGIC AUDIO CODEC DRIVERS
4210 M:      James Schulman <james.schulman@cirrus.com>
4211 M:      David Rhodes <david.rhodes@cirrus.com>
4212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4213 L:      patches@opensource.cirrus.com
4214 S:      Maintained
4215 F:      sound/soc/codecs/cs*
4216
4217 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4218 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4219 L:      netdev@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4222
4223 CIRRUS LOGIC LOCHNAGAR DRIVER
4224 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4225 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4226 L:      patches@opensource.cirrus.com
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4229 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4230 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4231 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4232 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4233 F:      Documentation/hwmon/lochnagar.rst
4234 F:      drivers/clk/clk-lochnagar.c
4235 F:      drivers/hwmon/lochnagar-hwmon.c
4236 F:      drivers/mfd/lochnagar-i2c.c
4237 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4238 F:      drivers/regulator/lochnagar-regulator.c
4239 F:      include/dt-bindings/clk/lochnagar.h
4240 F:      include/dt-bindings/pinctrl/lochnagar.h
4241 F:      include/linux/mfd/lochnagar*
4242 F:      sound/soc/codecs/lochnagar-sc.c
4243
4244 CIRRUS LOGIC MADERA CODEC DRIVERS
4245 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4246 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4248 L:      patches@opensource.cirrus.com
4249 S:      Supported
4250 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4251 T:      git https://github.com/CirrusLogic/linux-drivers.git
4252 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4253 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4254 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4255 F:      drivers/gpio/gpio-madera*
4256 F:      drivers/irqchip/irq-madera*
4257 F:      drivers/mfd/cs47l*
4258 F:      drivers/mfd/madera*
4259 F:      drivers/pinctrl/cirrus/*
4260 F:      include/dt-bindings/sound/madera*
4261 F:      include/linux/irqchip/irq-madera*
4262 F:      include/linux/mfd/madera/*
4263 F:      include/sound/madera*
4264 F:      sound/soc/codecs/cs47l*
4265 F:      sound/soc/codecs/madera*
4266
4267 CISCO FCOE HBA DRIVER
4268 M:      Satish Kharat <satishkh@cisco.com>
4269 M:      Sesidhar Baddela <sebaddel@cisco.com>
4270 M:      Karan Tilak Kumar <kartilak@cisco.com>
4271 L:      linux-scsi@vger.kernel.org
4272 S:      Supported
4273 F:      drivers/scsi/fnic/
4274
4275 CISCO SCSI HBA DRIVER
4276 M:      Karan Tilak Kumar <kartilak@cisco.com>
4277 M:      Sesidhar Baddela <sebaddel@cisco.com>
4278 L:      linux-scsi@vger.kernel.org
4279 S:      Supported
4280 F:      drivers/scsi/snic/
4281
4282 CISCO VIC ETHERNET NIC DRIVER
4283 M:      Christian Benvenuti <benve@cisco.com>
4284 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4285 S:      Supported
4286 F:      drivers/net/ethernet/cisco/enic/
4287
4288 CISCO VIC LOW LATENCY NIC DRIVER
4289 M:      Christian Benvenuti <benve@cisco.com>
4290 M:      Nelson Escobar <neescoba@cisco.com>
4291 S:      Supported
4292 F:      drivers/infiniband/hw/usnic/
4293
4294 CLANG-FORMAT FILE
4295 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4296 S:      Maintained
4297 F:      .clang-format
4298
4299 CLANG/LLVM BUILD SUPPORT
4300 M:      Nathan Chancellor <natechancellor@gmail.com>
4301 M:      Nick Desaulniers <ndesaulniers@google.com>
4302 L:      clang-built-linux@googlegroups.com
4303 S:      Supported
4304 W:      https://clangbuiltlinux.github.io/
4305 B:      https://github.com/ClangBuiltLinux/linux/issues
4306 C:      irc://chat.freenode.net/clangbuiltlinux
4307 F:      Documentation/kbuild/llvm.rst
4308 F:      scripts/clang-tools/
4309 F:      scripts/lld-version.sh
4310 K:      \b(?i:clang|llvm)\b
4311
4312 CLEANCACHE API
4313 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4314 L:      linux-kernel@vger.kernel.org
4315 S:      Maintained
4316 F:      include/linux/cleancache.h
4317 F:      mm/cleancache.c
4318
4319 CLK API
4320 M:      Russell King <linux@armlinux.org.uk>
4321 L:      linux-clk@vger.kernel.org
4322 S:      Maintained
4323 F:      include/linux/clk.h
4324
4325 CLOCKSOURCE, CLOCKEVENT DRIVERS
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 M:      Thomas Gleixner <tglx@linutronix.de>
4328 L:      linux-kernel@vger.kernel.org
4329 S:      Supported
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4331 F:      Documentation/devicetree/bindings/timer/
4332 F:      drivers/clocksource/
4333
4334 CMPC ACPI DRIVER
4335 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4336 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4337 L:      platform-driver-x86@vger.kernel.org
4338 S:      Supported
4339 F:      drivers/platform/x86/classmate-laptop.c
4340
4341 COBALT MEDIA DRIVER
4342 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4343 L:      linux-media@vger.kernel.org
4344 S:      Supported
4345 W:      https://linuxtv.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 F:      drivers/media/pci/cobalt/
4348
4349 COCCINELLE/Semantic Patches (SmPL)
4350 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4351 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4352 M:      Nicolas Palix <nicolas.palix@imag.fr>
4353 M:      Michal Marek <michal.lkml@markovi.net>
4354 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4355 S:      Supported
4356 W:      http://coccinelle.lip6.fr/
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4358 F:      Documentation/dev-tools/coccinelle.rst
4359 F:      scripts/coccicheck
4360 F:      scripts/coccinelle/
4361
4362 CODA FILE SYSTEM
4363 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4364 M:      coda@cs.cmu.edu
4365 L:      codalist@coda.cs.cmu.edu
4366 S:      Maintained
4367 W:      http://www.coda.cs.cmu.edu/
4368 F:      Documentation/filesystems/coda.rst
4369 F:      fs/coda/
4370 F:      include/linux/coda*.h
4371 F:      include/uapi/linux/coda*.h
4372
4373 CODA V4L2 MEM2MEM DRIVER
4374 M:      Philipp Zabel <p.zabel@pengutronix.de>
4375 L:      linux-media@vger.kernel.org
4376 S:      Maintained
4377 F:      Documentation/devicetree/bindings/media/coda.yaml
4378 F:      drivers/media/platform/coda/
4379
4380 CODE OF CONDUCT
4381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4382 S:      Supported
4383 F:      Documentation/process/code-of-conduct-interpretation.rst
4384 F:      Documentation/process/code-of-conduct.rst
4385
4386 COMMON CLK FRAMEWORK
4387 M:      Michael Turquette <mturquette@baylibre.com>
4388 M:      Stephen Boyd <sboyd@kernel.org>
4389 L:      linux-clk@vger.kernel.org
4390 S:      Maintained
4391 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4393 F:      Documentation/devicetree/bindings/clock/
4394 F:      drivers/clk/
4395 F:      include/linux/clk-pr*
4396 F:      include/linux/clk/
4397 F:      include/linux/of_clk.h
4398 X:      drivers/clk/clkdev.c
4399
4400 COMMON INTERNET FILE SYSTEM (CIFS)
4401 M:      Steve French <sfrench@samba.org>
4402 L:      linux-cifs@vger.kernel.org
4403 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4404 S:      Supported
4405 W:      http://linux-cifs.samba.org/
4406 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4407 F:      Documentation/admin-guide/cifs/
4408 F:      fs/cifs/
4409
4410 COMPACTPCI HOTPLUG CORE
4411 M:      Scott Murray <scott@spiteful.org>
4412 L:      linux-pci@vger.kernel.org
4413 S:      Maintained
4414 F:      drivers/pci/hotplug/cpci_hotplug*
4415
4416 COMPACTPCI HOTPLUG GENERIC DRIVER
4417 M:      Scott Murray <scott@spiteful.org>
4418 L:      linux-pci@vger.kernel.org
4419 S:      Maintained
4420 F:      drivers/pci/hotplug/cpcihp_generic.c
4421
4422 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4423 M:      Scott Murray <scott@spiteful.org>
4424 L:      linux-pci@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4427
4428 COMPAL LAPTOP SUPPORT
4429 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4430 L:      platform-driver-x86@vger.kernel.org
4431 S:      Maintained
4432 F:      drivers/platform/x86/compal-laptop.c
4433
4434 COMPILER ATTRIBUTES
4435 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4436 S:      Maintained
4437 F:      include/linux/compiler_attributes.h
4438
4439 CONEXANT ACCESSRUNNER USB DRIVER
4440 L:      accessrunner-general@lists.sourceforge.net
4441 S:      Orphan
4442 W:      http://accessrunner.sourceforge.net/
4443 F:      drivers/usb/atm/cxacru.c
4444
4445 CONFIGFS
4446 M:      Joel Becker <jlbec@evilplan.org>
4447 M:      Christoph Hellwig <hch@lst.de>
4448 S:      Supported
4449 T:      git git://git.infradead.org/users/hch/configfs.git
4450 F:      fs/configfs/
4451 F:      include/linux/configfs.h
4452 F:      samples/configfs/
4453
4454 CONSOLE SUBSYSTEM
4455 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4456 S:      Supported
4457 F:      drivers/video/console/
4458 F:      include/linux/console*
4459
4460 CONTROL GROUP (CGROUP)
4461 M:      Tejun Heo <tj@kernel.org>
4462 M:      Li Zefan <lizefan@huawei.com>
4463 M:      Johannes Weiner <hannes@cmpxchg.org>
4464 L:      cgroups@vger.kernel.org
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4467 F:      Documentation/admin-guide/cgroup-v1/
4468 F:      Documentation/admin-guide/cgroup-v2.rst
4469 F:      include/linux/cgroup*
4470 F:      kernel/cgroup/
4471
4472 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4473 M:      Tejun Heo <tj@kernel.org>
4474 M:      Jens Axboe <axboe@kernel.dk>
4475 L:      cgroups@vger.kernel.org
4476 L:      linux-block@vger.kernel.org
4477 T:      git git://git.kernel.dk/linux-block
4478 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4479 F:      block/bfq-cgroup.c
4480 F:      block/blk-cgroup.c
4481 F:      block/blk-iolatency.c
4482 F:      block/blk-throttle.c
4483 F:      include/linux/blk-cgroup.h
4484
4485 CONTROL GROUP - CPUSET
4486 M:      Li Zefan <lizefan@huawei.com>
4487 L:      cgroups@vger.kernel.org
4488 S:      Maintained
4489 W:      http://www.bullopensource.org/cpuset/
4490 W:      http://oss.sgi.com/projects/cpusets/
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4492 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4493 F:      include/linux/cpuset.h
4494 F:      kernel/cgroup/cpuset.c
4495
4496 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4497 M:      Johannes Weiner <hannes@cmpxchg.org>
4498 M:      Michal Hocko <mhocko@kernel.org>
4499 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4500 L:      cgroups@vger.kernel.org
4501 L:      linux-mm@kvack.org
4502 S:      Maintained
4503 F:      mm/memcontrol.c
4504 F:      mm/swap_cgroup.c
4505
4506 CORETEMP HARDWARE MONITORING DRIVER
4507 M:      Fenghua Yu <fenghua.yu@intel.com>
4508 L:      linux-hwmon@vger.kernel.org
4509 S:      Maintained
4510 F:      Documentation/hwmon/coretemp.rst
4511 F:      drivers/hwmon/coretemp.c
4512
4513 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4514 M:      Marius Zachmann <mail@mariuszachmann.de>
4515 L:      linux-hwmon@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/hwmon/corsair-cpro.c
4518
4519 COSA/SRP SYNC SERIAL DRIVER
4520 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4521 S:      Maintained
4522 W:      http://www.fi.muni.cz/~kas/cosa/
4523 F:      drivers/net/wan/cosa*
4524
4525 COUNTER SUBSYSTEM
4526 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4527 L:      linux-iio@vger.kernel.org
4528 S:      Maintained
4529 F:      Documentation/ABI/testing/sysfs-bus-counter*
4530 F:      Documentation/driver-api/generic-counter.rst
4531 F:      drivers/counter/
4532 F:      include/linux/counter.h
4533 F:      include/linux/counter_enum.h
4534
4535 CPMAC ETHERNET DRIVER
4536 M:      Florian Fainelli <f.fainelli@gmail.com>
4537 L:      netdev@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/net/ethernet/ti/cpmac.c
4540
4541 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4542 M:      Viresh Kumar <viresh.kumar@linaro.org>
4543 M:      Sudeep Holla <sudeep.holla@arm.com>
4544 L:      linux-pm@vger.kernel.org
4545 S:      Maintained
4546 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4547 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4548
4549 CPU FREQUENCY SCALING FRAMEWORK
4550 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4551 M:      Viresh Kumar <viresh.kumar@linaro.org>
4552 L:      linux-pm@vger.kernel.org
4553 S:      Maintained
4554 B:      https://bugzilla.kernel.org
4555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4557 F:      Documentation/admin-guide/pm/cpufreq.rst
4558 F:      Documentation/admin-guide/pm/intel_pstate.rst
4559 F:      Documentation/cpu-freq/
4560 F:      Documentation/devicetree/bindings/cpufreq/
4561 F:      drivers/cpufreq/
4562 F:      include/linux/cpufreq.h
4563 F:      include/linux/sched/cpufreq.h
4564 F:      kernel/sched/cpufreq*.c
4565 F:      tools/testing/selftests/cpufreq/
4566
4567 CPU IDLE TIME MANAGEMENT FRAMEWORK
4568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4569 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4570 L:      linux-pm@vger.kernel.org
4571 S:      Maintained
4572 B:      https://bugzilla.kernel.org
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4574 F:      Documentation/admin-guide/pm/cpuidle.rst
4575 F:      Documentation/driver-api/pm/cpuidle.rst
4576 F:      drivers/cpuidle/*
4577 F:      include/linux/cpuidle.h
4578
4579 CPU POWER MONITORING SUBSYSTEM
4580 M:      Thomas Renninger <trenn@suse.com>
4581 M:      Shuah Khan <shuah@kernel.org>
4582 M:      Shuah Khan <skhan@linuxfoundation.org>
4583 L:      linux-pm@vger.kernel.org
4584 S:      Maintained
4585 F:      tools/power/cpupower/
4586
4587 CPUID/MSR DRIVER
4588 M:      "H. Peter Anvin" <hpa@zytor.com>
4589 S:      Maintained
4590 F:      arch/x86/kernel/cpuid.c
4591 F:      arch/x86/kernel/msr.c
4592
4593 CPUIDLE DRIVER - ARM BIG LITTLE
4594 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4595 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4596 L:      linux-pm@vger.kernel.org
4597 L:      linux-arm-kernel@lists.infradead.org
4598 S:      Maintained
4599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4600 F:      drivers/cpuidle/cpuidle-big_little.c
4601
4602 CPUIDLE DRIVER - ARM EXYNOS
4603 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4604 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4605 M:      Kukjin Kim <kgene@kernel.org>
4606 L:      linux-pm@vger.kernel.org
4607 L:      linux-samsung-soc@vger.kernel.org
4608 S:      Supported
4609 F:      arch/arm/mach-exynos/pm.c
4610 F:      drivers/cpuidle/cpuidle-exynos.c
4611
4612 CPUIDLE DRIVER - ARM PSCI
4613 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4614 M:      Sudeep Holla <sudeep.holla@arm.com>
4615 L:      linux-pm@vger.kernel.org
4616 L:      linux-arm-kernel@lists.infradead.org
4617 S:      Supported
4618 F:      drivers/cpuidle/cpuidle-psci.c
4619
4620 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4621 M:      Ulf Hansson <ulf.hansson@linaro.org>
4622 L:      linux-pm@vger.kernel.org
4623 L:      linux-arm-kernel@lists.infradead.org
4624 S:      Supported
4625 F:      drivers/cpuidle/cpuidle-psci.h
4626 F:      drivers/cpuidle/cpuidle-psci-domain.c
4627
4628 CRAMFS FILESYSTEM
4629 M:      Nicolas Pitre <nico@fluxnic.net>
4630 S:      Maintained
4631 F:      Documentation/filesystems/cramfs.rst
4632 F:      fs/cramfs/
4633
4634 CREATIVE SB0540
4635 M:      Bastien Nocera <hadess@hadess.net>
4636 L:      linux-input@vger.kernel.org
4637 S:      Maintained
4638 F:      drivers/hid/hid-creative-sb0540.c
4639
4640 CRYPTO API
4641 M:      Herbert Xu <herbert@gondor.apana.org.au>
4642 M:      "David S. Miller" <davem@davemloft.net>
4643 L:      linux-crypto@vger.kernel.org
4644 S:      Maintained
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4647 F:      Documentation/crypto/
4648 F:      Documentation/devicetree/bindings/crypto/
4649 F:      arch/*/crypto/
4650 F:      crypto/
4651 F:      drivers/crypto/
4652 F:      include/crypto/
4653 F:      include/linux/crypto*
4654 F:      lib/crypto/
4655
4656 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4657 M:      Neil Horman <nhorman@tuxdriver.com>
4658 L:      linux-crypto@vger.kernel.org
4659 S:      Maintained
4660 F:      crypto/ansi_cprng.c
4661 F:      crypto/rng.c
4662
4663 CS3308 MEDIA DRIVER
4664 M:      Hans Verkuil <hverkuil@xs4all.nl>
4665 L:      linux-media@vger.kernel.org
4666 S:      Odd Fixes
4667 W:      http://linuxtv.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 F:      drivers/media/i2c/cs3308.c
4670
4671 CS5535 Audio ALSA driver
4672 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4673 S:      Maintained
4674 F:      sound/pci/cs5535audio/
4675
4676 CSI DRIVERS FOR ALLWINNER V3s
4677 M:      Yong Deng <yong.deng@magewell.com>
4678 L:      linux-media@vger.kernel.org
4679 S:      Maintained
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4682 F:      drivers/media/platform/sunxi/sun6i-csi/
4683
4684 CW1200 WLAN driver
4685 M:      Solomon Peachy <pizza@shaftnet.org>
4686 S:      Maintained
4687 F:      drivers/net/wireless/st/cw1200/
4688
4689 CX18 VIDEO4LINUX DRIVER
4690 M:      Andy Walls <awalls@md.metrocast.net>
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/pci/cx18/
4696 F:      include/uapi/linux/ivtv*
4697
4698 CX2341X MPEG ENCODER HELPER MODULE
4699 M:      Hans Verkuil <hverkuil@xs4all.nl>
4700 L:      linux-media@vger.kernel.org
4701 S:      Maintained
4702 W:      https://linuxtv.org
4703 T:      git git://linuxtv.org/media_tree.git
4704 F:      drivers/media/common/cx2341x*
4705 F:      include/media/drv-intf/cx2341x.h
4706
4707 CX24120 MEDIA DRIVER
4708 M:      Jemma Denson <jdenson@gmail.com>
4709 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4710 L:      linux-media@vger.kernel.org
4711 S:      Maintained
4712 W:      https://linuxtv.org
4713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4714 F:      drivers/media/dvb-frontends/cx24120*
4715
4716 CX88 VIDEO4LINUX DRIVER
4717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4718 L:      linux-media@vger.kernel.org
4719 S:      Odd fixes
4720 W:      https://linuxtv.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 F:      Documentation/driver-api/media/drivers/cx88*
4723 F:      drivers/media/pci/cx88/
4724
4725 CXD2820R MEDIA DRIVER
4726 M:      Antti Palosaari <crope@iki.fi>
4727 L:      linux-media@vger.kernel.org
4728 S:      Maintained
4729 W:      https://linuxtv.org
4730 W:      http://palosaari.fi/linux/
4731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4732 T:      git git://linuxtv.org/anttip/media_tree.git
4733 F:      drivers/media/dvb-frontends/cxd2820r*
4734
4735 CXGB3 ETHERNET DRIVER (CXGB3)
4736 M:      Raju Rangoju <rajur@chelsio.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb3/
4741
4742 CXGB3 ISCSI DRIVER (CXGB3I)
4743 M:      Karen Xie <kxie@chelsio.com>
4744 L:      linux-scsi@vger.kernel.org
4745 S:      Supported
4746 W:      http://www.chelsio.com
4747 F:      drivers/scsi/cxgbi/cxgb3i
4748
4749 CXGB4 CRYPTO DRIVER (chcr)
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:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.chelsio.com
4756 F:      drivers/crypto/chelsio
4757
4758 CXGB4 INLINE CRYPTO DRIVER
4759 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4760 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4761 M:      Rohit Maheshwari <rohitm@chelsio.com>
4762 L:      netdev@vger.kernel.org
4763 S:      Supported
4764 W:      http://www.chelsio.com
4765 F:      drivers/net/ethernet/chelsio/inline_crypto/
4766
4767 CXGB4 ETHERNET DRIVER (CXGB4)
4768 M:      Raju Rangoju <rajur@chelsio.com>
4769 L:      netdev@vger.kernel.org
4770 S:      Supported
4771 W:      http://www.chelsio.com
4772 F:      drivers/net/ethernet/chelsio/cxgb4/
4773
4774 CXGB4 ISCSI DRIVER (CXGB4I)
4775 M:      Karen Xie <kxie@chelsio.com>
4776 L:      linux-scsi@vger.kernel.org
4777 S:      Supported
4778 W:      http://www.chelsio.com
4779 F:      drivers/scsi/cxgbi/cxgb4i
4780
4781 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4782 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4783 L:      linux-rdma@vger.kernel.org
4784 S:      Supported
4785 W:      http://www.openfabrics.org
4786 F:      drivers/infiniband/hw/cxgb4/
4787 F:      include/uapi/rdma/cxgb4-abi.h
4788
4789 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4795
4796 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4797 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4798 M:      Andrew Donnellan <ajd@linux.ibm.com>
4799 L:      linuxppc-dev@lists.ozlabs.org
4800 S:      Supported
4801 F:      Documentation/ABI/testing/sysfs-class-cxl
4802 F:      Documentation/powerpc/cxl.rst
4803 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4804 F:      drivers/misc/cxl/
4805 F:      include/misc/cxl*
4806 F:      include/uapi/misc/cxl.h
4807
4808 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4809 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4810 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4811 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4812 L:      linux-scsi@vger.kernel.org
4813 S:      Supported
4814 F:      Documentation/powerpc/cxlflash.rst
4815 F:      drivers/scsi/cxlflash/
4816 F:      include/uapi/scsi/cxlflash_ioctl.h
4817
4818 CYBERPRO FB DRIVER
4819 M:      Russell King <linux@armlinux.org.uk>
4820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4821 S:      Maintained
4822 W:      http://www.armlinux.org.uk/
4823 F:      drivers/video/fbdev/cyber2000fb.*
4824
4825 CYCLADES ASYNC MUX DRIVER
4826 S:      Orphan
4827 W:      http://www.cyclades.com/
4828 F:      drivers/tty/cyclades.c
4829 F:      include/linux/cyclades.h
4830 F:      include/uapi/linux/cyclades.h
4831
4832 CYCLADES PC300 DRIVER
4833 S:      Orphan
4834 W:      http://www.cyclades.com/
4835 F:      drivers/net/wan/pc300*
4836
4837 CYPRESS_FIRMWARE MEDIA DRIVER
4838 M:      Antti Palosaari <crope@iki.fi>
4839 L:      linux-media@vger.kernel.org
4840 S:      Maintained
4841 W:      https://linuxtv.org
4842 W:      http://palosaari.fi/linux/
4843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4844 T:      git git://linuxtv.org/anttip/media_tree.git
4845 F:      drivers/media/common/cypress_firmware*
4846
4847 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4848 M:      Linus Walleij <linus.walleij@linaro.org>
4849 L:      linux-input@vger.kernel.org
4850 S:      Maintained
4851 F:      drivers/input/touchscreen/cy8ctma140.c
4852
4853 CYTTSP TOUCHSCREEN DRIVER
4854 M:      Ferruh Yigit <fery@cypress.com>
4855 L:      linux-input@vger.kernel.org
4856 S:      Supported
4857 F:      drivers/input/touchscreen/cyttsp*
4858 F:      include/linux/input/cyttsp.h
4859
4860 D-LINK DIR-685 TOUCHKEYS DRIVER
4861 M:      Linus Walleij <linus.walleij@linaro.org>
4862 L:      linux-input@vger.kernel.org
4863 S:      Supported
4864 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4865
4866 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4867 M:      Joshua Kinard <kumba@gentoo.org>
4868 S:      Maintained
4869 F:      drivers/rtc/rtc-ds1685.c
4870 F:      include/linux/rtc/ds1685.h
4871
4872 DAMA SLAVE for AX.25
4873 M:      Joerg Reuter <jreuter@yaina.de>
4874 L:      linux-hams@vger.kernel.org
4875 S:      Maintained
4876 W:      http://yaina.de/jreuter/
4877 W:      http://www.qsl.net/dl1bke/
4878 F:      net/ax25/af_ax25.c
4879 F:      net/ax25/ax25_dev.c
4880 F:      net/ax25/ax25_ds_*
4881 F:      net/ax25/ax25_in.c
4882 F:      net/ax25/ax25_out.c
4883 F:      net/ax25/ax25_timer.c
4884 F:      net/ax25/sysctl_net_ax25.c
4885
4886 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4887 L:      netdev@vger.kernel.org
4888 S:      Orphan
4889 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4890 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4891
4892 DC390/AM53C974 SCSI driver
4893 M:      Hannes Reinecke <hare@suse.com>
4894 L:      linux-scsi@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/scsi/am53c974.c
4897
4898 DC395x SCSI driver
4899 M:      Oliver Neukum <oliver@neukum.org>
4900 M:      Ali Akcaagac <aliakc@web.de>
4901 M:      Jamie Lenehan <lenehan@twibble.org>
4902 L:      dc395x@twibble.org
4903 S:      Maintained
4904 W:      http://twibble.org/dist/dc395x/
4905 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4906 F:      Documentation/scsi/dc395x.rst
4907 F:      drivers/scsi/dc395x.*
4908
4909 DCCP PROTOCOL
4910 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4911 L:      dccp@vger.kernel.org
4912 S:      Maintained
4913 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4914 F:      include/linux/dccp.h
4915 F:      include/linux/tfrc.h
4916 F:      include/uapi/linux/dccp.h
4917 F:      net/dccp/
4918
4919 DECnet NETWORK LAYER
4920 L:      linux-decnet-user@lists.sourceforge.net
4921 S:      Orphan
4922 W:      http://linux-decnet.sourceforge.net
4923 F:      Documentation/networking/decnet.rst
4924 F:      net/decnet/
4925
4926 DECSTATION PLATFORM SUPPORT
4927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4928 L:      linux-mips@vger.kernel.org
4929 S:      Maintained
4930 W:      http://www.linux-mips.org/wiki/DECstation
4931 F:      arch/mips/dec/
4932 F:      arch/mips/include/asm/dec/
4933 F:      arch/mips/include/asm/mach-dec/
4934
4935 DEFXX FDDI NETWORK DRIVER
4936 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4937 S:      Maintained
4938 F:      drivers/net/fddi/defxx.*
4939
4940 DEFZA FDDI NETWORK DRIVER
4941 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4942 S:      Maintained
4943 F:      drivers/net/fddi/defza.*
4944
4945 DEINTERLACE DRIVERS FOR ALLWINNER H3
4946 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4947 L:      linux-media@vger.kernel.org
4948 S:      Maintained
4949 T:      git git://linuxtv.org/media_tree.git
4950 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4951 F:      drivers/media/platform/sunxi/sun8i-di/
4952
4953 DELL LAPTOP DRIVER
4954 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4955 M:      Pali Rohár <pali@kernel.org>
4956 L:      platform-driver-x86@vger.kernel.org
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-laptop.c
4959
4960 DELL LAPTOP FREEFALL DRIVER
4961 M:      Pali Rohár <pali@kernel.org>
4962 S:      Maintained
4963 F:      drivers/platform/x86/dell-smo8800.c
4964
4965 DELL LAPTOP RBTN DRIVER
4966 M:      Pali Rohár <pali@kernel.org>
4967 S:      Maintained
4968 F:      drivers/platform/x86/dell-rbtn.*
4969
4970 DELL LAPTOP SMM DRIVER
4971 M:      Pali Rohár <pali@kernel.org>
4972 S:      Maintained
4973 F:      drivers/hwmon/dell-smm-hwmon.c
4974 F:      include/uapi/linux/i8k.h
4975
4976 DELL REMOTE BIOS UPDATE DRIVER
4977 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4978 L:      platform-driver-x86@vger.kernel.org
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell_rbu.c
4981
4982 DELL SMBIOS DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 M:      Mario Limonciello <mario.limonciello@dell.com>
4985 L:      platform-driver-x86@vger.kernel.org
4986 S:      Maintained
4987 F:      drivers/platform/x86/dell-smbios.*
4988
4989 DELL SMBIOS SMM DRIVER
4990 M:      Mario Limonciello <mario.limonciello@dell.com>
4991 L:      platform-driver-x86@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/platform/x86/dell-smbios-smm.c
4994
4995 DELL SMBIOS WMI DRIVER
4996 M:      Mario Limonciello <mario.limonciello@dell.com>
4997 L:      platform-driver-x86@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/platform/x86/dell-smbios-wmi.c
5000 F:      tools/wmi/dell-smbios-example.c
5001
5002 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5003 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5004 L:      platform-driver-x86@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/driver-api/dcdbas.rst
5007 F:      drivers/platform/x86/dcdbas.*
5008
5009 DELL WMI DESCRIPTOR DRIVER
5010 M:      Mario Limonciello <mario.limonciello@dell.com>
5011 S:      Maintained
5012 F:      drivers/platform/x86/dell-wmi-descriptor.c
5013
5014 DELL WMI NOTIFICATIONS DRIVER
5015 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5016 M:      Pali Rohár <pali@kernel.org>
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell-wmi.c
5019
5020 DELTA ST MEDIA DRIVER
5021 M:      Hugues Fruchet <hugues.fruchet@st.com>
5022 L:      linux-media@vger.kernel.org
5023 S:      Supported
5024 W:      https://linuxtv.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      drivers/media/platform/sti/delta
5027
5028 DENALI NAND DRIVER
5029 L:      linux-mtd@lists.infradead.org
5030 S:      Orphan
5031 F:      drivers/mtd/nand/raw/denali*
5032
5033 DESIGNWARE EDMA CORE IP DRIVER
5034 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5035 L:      dmaengine@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/dma/dw-edma/
5038 F:      include/linux/dma/edma.h
5039
5040 DESIGNWARE USB2 DRD IP DRIVER
5041 M:      Minas Harutyunyan <hminas@synopsys.com>
5042 L:      linux-usb@vger.kernel.org
5043 S:      Maintained
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5045 F:      drivers/usb/dwc2/
5046
5047 DESIGNWARE USB3 DRD IP DRIVER
5048 M:      Felipe Balbi <balbi@kernel.org>
5049 L:      linux-usb@vger.kernel.org
5050 S:      Maintained
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5052 F:      drivers/usb/dwc3/
5053
5054 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5055 M:      Andreas Klinger <ak@it-klinger.de>
5056 L:      linux-iio@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5059 F:      drivers/iio/proximity/srf*.c
5060
5061 DEVICE COREDUMP (DEV_COREDUMP)
5062 M:      Johannes Berg <johannes@sipsolutions.net>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/base/devcoredump.c
5066 F:      include/linux/devcoredump.h
5067
5068 DEVICE DEPENDENCY HELPER SCRIPT
5069 M:      Saravana Kannan <saravanak@google.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      scripts/dev-needs.sh
5073
5074 DEVICE DIRECT ACCESS (DAX)
5075 M:      Dan Williams <dan.j.williams@intel.com>
5076 M:      Vishal Verma <vishal.l.verma@intel.com>
5077 M:      Dave Jiang <dave.jiang@intel.com>
5078 L:      linux-nvdimm@lists.01.org
5079 S:      Supported
5080 F:      drivers/dax/
5081
5082 DEVICE FREQUENCY (DEVFREQ)
5083 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5084 M:      Kyungmin Park <kyungmin.park@samsung.com>
5085 M:      Chanwoo Choi <cw00.choi@samsung.com>
5086 L:      linux-pm@vger.kernel.org
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5089 F:      Documentation/devicetree/bindings/devfreq/
5090 F:      drivers/devfreq/
5091 F:      include/linux/devfreq.h
5092 F:      include/trace/events/devfreq.h
5093
5094 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5095 M:      Chanwoo Choi <cw00.choi@samsung.com>
5096 L:      linux-pm@vger.kernel.org
5097 S:      Supported
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5099 F:      Documentation/devicetree/bindings/devfreq/event/
5100 F:      drivers/devfreq/devfreq-event.c
5101 F:      drivers/devfreq/event/
5102 F:      include/dt-bindings/pmu/exynos_ppmu.h
5103 F:      include/linux/devfreq-event.h
5104
5105 DEVICE NUMBER REGISTRY
5106 M:      Torben Mathiasen <device@lanana.org>
5107 S:      Maintained
5108 W:      http://lanana.org/docs/device-list/index.html
5109
5110 DEVICE-MAPPER  (LVM)
5111 M:      Alasdair Kergon <agk@redhat.com>
5112 M:      Mike Snitzer <snitzer@redhat.com>
5113 M:      dm-devel@redhat.com
5114 L:      dm-devel@redhat.com
5115 S:      Maintained
5116 W:      http://sources.redhat.com/dm
5117 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5119 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5120 F:      Documentation/admin-guide/device-mapper/
5121 F:      drivers/md/Kconfig
5122 F:      drivers/md/Makefile
5123 F:      drivers/md/dm*
5124 F:      drivers/md/persistent-data/
5125 F:      include/linux/device-mapper.h
5126 F:      include/linux/dm-*.h
5127 F:      include/uapi/linux/dm-*.h
5128
5129 DEVLINK
5130 M:      Jiri Pirko <jiri@nvidia.com>
5131 L:      netdev@vger.kernel.org
5132 S:      Supported
5133 F:      Documentation/networking/devlink
5134 F:      include/net/devlink.h
5135 F:      include/uapi/linux/devlink.h
5136 F:      net/core/devlink.c
5137
5138 DIALOG SEMICONDUCTOR DRIVERS
5139 M:      Support Opensource <support.opensource@diasemi.com>
5140 S:      Supported
5141 W:      http://www.dialog-semiconductor.com/products
5142 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5143 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5144 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5145 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5146 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5147 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5148 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5149 F:      Documentation/hwmon/da90??.rst
5150 F:      drivers/gpio/gpio-da90??.c
5151 F:      drivers/hwmon/da90??-hwmon.c
5152 F:      drivers/iio/adc/da91??-*.c
5153 F:      drivers/input/misc/da90??_onkey.c
5154 F:      drivers/input/touchscreen/da9052_tsi.c
5155 F:      drivers/leds/leds-da90??.c
5156 F:      drivers/mfd/da903x.c
5157 F:      drivers/mfd/da90??-*.c
5158 F:      drivers/mfd/da91??-*.c
5159 F:      drivers/pinctrl/pinctrl-da90??.c
5160 F:      drivers/power/supply/da9052-battery.c
5161 F:      drivers/power/supply/da91??-*.c
5162 F:      drivers/regulator/da9???-regulator.[ch]
5163 F:      drivers/regulator/slg51000-regulator.[ch]
5164 F:      drivers/rtc/rtc-da90??.c
5165 F:      drivers/thermal/da90??-thermal.c
5166 F:      drivers/video/backlight/da90??_bl.c
5167 F:      drivers/watchdog/da90??_wdt.c
5168 F:      include/linux/mfd/da903x.h
5169 F:      include/linux/mfd/da9052/
5170 F:      include/linux/mfd/da9055/
5171 F:      include/linux/mfd/da9062/
5172 F:      include/linux/mfd/da9063/
5173 F:      include/linux/mfd/da9150/
5174 F:      include/linux/regulator/da9211.h
5175 F:      include/sound/da[79]*.h
5176 F:      sound/soc/codecs/da[79]*.[ch]
5177
5178 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5179 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5180 L:      linux-gpio@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/gpio/gpio-gpio-mm.c
5183
5184 DIOLAN U2C-12 I2C DRIVER
5185 M:      Guenter Roeck <linux@roeck-us.net>
5186 L:      linux-i2c@vger.kernel.org
5187 S:      Maintained
5188 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5189
5190 DIRECTORY NOTIFICATION (DNOTIFY)
5191 M:      Jan Kara <jack@suse.cz>
5192 R:      Amir Goldstein <amir73il@gmail.com>
5193 L:      linux-fsdevel@vger.kernel.org
5194 S:      Maintained
5195 F:      Documentation/filesystems/dnotify.rst
5196 F:      fs/notify/dnotify/
5197 F:      include/linux/dnotify.h
5198
5199 DISK GEOMETRY AND PARTITION HANDLING
5200 M:      Andries Brouwer <aeb@cwi.nl>
5201 S:      Maintained
5202 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5203 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5204 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5205
5206 DISKQUOTA
5207 M:      Jan Kara <jack@suse.com>
5208 S:      Maintained
5209 F:      Documentation/filesystems/quota.rst
5210 F:      fs/quota/
5211 F:      include/linux/quota*.h
5212 F:      include/uapi/linux/quota*.h
5213
5214 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5215 M:      Bernie Thompson <bernie@plugable.com>
5216 L:      linux-fbdev@vger.kernel.org
5217 S:      Maintained
5218 W:      http://plugable.com/category/projects/udlfb/
5219 F:      Documentation/fb/udlfb.rst
5220 F:      drivers/video/fbdev/udlfb.c
5221 F:      include/video/udlfb.h
5222
5223 DISTRIBUTED LOCK MANAGER (DLM)
5224 M:      Christine Caulfield <ccaulfie@redhat.com>
5225 M:      David Teigland <teigland@redhat.com>
5226 L:      cluster-devel@redhat.com
5227 S:      Supported
5228 W:      http://sources.redhat.com/cluster/
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5230 F:      fs/dlm/
5231
5232 DMA BUFFER SHARING FRAMEWORK
5233 M:      Sumit Semwal <sumit.semwal@linaro.org>
5234 M:      Christian König <christian.koenig@amd.com>
5235 L:      linux-media@vger.kernel.org
5236 L:      dri-devel@lists.freedesktop.org
5237 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      Documentation/driver-api/dma-buf.rst
5241 F:      drivers/dma-buf/
5242 F:      include/linux/*fence.h
5243 F:      include/linux/dma-buf*
5244 F:      include/linux/dma-resv.h
5245 K:      \bdma_(?:buf|fence|resv)\b
5246
5247 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5248 M:      Vinod Koul <vkoul@kernel.org>
5249 L:      dmaengine@vger.kernel.org
5250 S:      Maintained
5251 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5253 F:      Documentation/devicetree/bindings/dma/
5254 F:      Documentation/driver-api/dmaengine/
5255 F:      drivers/dma/
5256 F:      include/linux/dmaengine.h
5257 F:      include/linux/of_dma.h
5258
5259 DMA MAPPING HELPERS
5260 M:      Christoph Hellwig <hch@lst.de>
5261 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5262 R:      Robin Murphy <robin.murphy@arm.com>
5263 L:      iommu@lists.linux-foundation.org
5264 S:      Supported
5265 W:      http://git.infradead.org/users/hch/dma-mapping.git
5266 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5267 F:      include/asm-generic/dma-mapping.h
5268 F:      include/linux/dma-direct.h
5269 F:      include/linux/dma-mapping.h
5270 F:      include/linux/dma-map-ops.h
5271 F:      kernel/dma/
5272
5273 DMA-BUF HEAPS FRAMEWORK
5274 M:      Sumit Semwal <sumit.semwal@linaro.org>
5275 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5276 R:      Liam Mark <lmark@codeaurora.org>
5277 R:      Laura Abbott <labbott@redhat.com>
5278 R:      Brian Starkey <Brian.Starkey@arm.com>
5279 R:      John Stultz <john.stultz@linaro.org>
5280 L:      linux-media@vger.kernel.org
5281 L:      dri-devel@lists.freedesktop.org
5282 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5283 S:      Maintained
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 F:      drivers/dma-buf/dma-heap.c
5286 F:      drivers/dma-buf/heaps/*
5287 F:      include/linux/dma-heap.h
5288 F:      include/uapi/linux/dma-heap.h
5289
5290 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5291 M:      Lukasz Luba <lukasz.luba@arm.com>
5292 L:      linux-pm@vger.kernel.org
5293 L:      linux-samsung-soc@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5296 F:      drivers/memory/samsung/exynos5422-dmc.c
5297
5298 DME1737 HARDWARE MONITOR DRIVER
5299 M:      Juerg Haefliger <juergh@gmail.com>
5300 L:      linux-hwmon@vger.kernel.org
5301 S:      Maintained
5302 F:      Documentation/hwmon/dme1737.rst
5303 F:      drivers/hwmon/dme1737.c
5304
5305 DMI/SMBIOS SUPPORT
5306 M:      Jean Delvare <jdelvare@suse.com>
5307 S:      Maintained
5308 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5309 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5310 F:      drivers/firmware/dmi-id.c
5311 F:      drivers/firmware/dmi_scan.c
5312 F:      include/linux/dmi.h
5313
5314 DOCUMENTATION
5315 M:      Jonathan Corbet <corbet@lwn.net>
5316 L:      linux-doc@vger.kernel.org
5317 S:      Maintained
5318 P:      Documentation/doc-guide/maintainer-profile.rst
5319 T:      git git://git.lwn.net/linux.git docs-next
5320 F:      Documentation/
5321 F:      scripts/documentation-file-ref-check
5322 F:      scripts/kernel-doc
5323 F:      scripts/sphinx-pre-install
5324 X:      Documentation/ABI/
5325 X:      Documentation/admin-guide/media/
5326 X:      Documentation/devicetree/
5327 X:      Documentation/driver-api/media/
5328 X:      Documentation/firmware-guide/acpi/
5329 X:      Documentation/i2c/
5330 X:      Documentation/power/
5331 X:      Documentation/spi/
5332 X:      Documentation/userspace-api/media/
5333
5334 DOCUMENTATION SCRIPTS
5335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5336 L:      linux-doc@vger.kernel.org
5337 S:      Maintained
5338 F:      Documentation/sphinx/parse-headers.pl
5339 F:      scripts/documentation-file-ref-check
5340 F:      scripts/sphinx-pre-install
5341
5342 DOCUMENTATION/ITALIAN
5343 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5344 L:      linux-doc@vger.kernel.org
5345 S:      Maintained
5346 F:      Documentation/translations/it_IT
5347
5348 DONGWOON DW9714 LENS VOICE COIL DRIVER
5349 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5350 L:      linux-media@vger.kernel.org
5351 S:      Maintained
5352 T:      git git://linuxtv.org/media_tree.git
5353 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5354 F:      drivers/media/i2c/dw9714.c
5355
5356 DONGWOON DW9768 LENS VOICE COIL DRIVER
5357 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5358 L:      linux-media@vger.kernel.org
5359 S:      Maintained
5360 T:      git git://linuxtv.org/media_tree.git
5361 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5362 F:      drivers/media/i2c/dw9768.c
5363
5364 DONGWOON DW9807 LENS VOICE COIL DRIVER
5365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5366 L:      linux-media@vger.kernel.org
5367 S:      Maintained
5368 T:      git git://linuxtv.org/media_tree.git
5369 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5370 F:      drivers/media/i2c/dw9807-vcm.c
5371
5372 DOUBLETALK DRIVER
5373 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5374 L:      blinux-list@redhat.com
5375 S:      Maintained
5376 F:      drivers/char/dtlk.c
5377 F:      include/linux/dtlk.h
5378
5379 DPAA2 DATAPATH I/O (DPIO) DRIVER
5380 M:      Roy Pledge <Roy.Pledge@nxp.com>
5381 L:      linux-kernel@vger.kernel.org
5382 S:      Maintained
5383 F:      drivers/soc/fsl/dpio
5384
5385 DPAA2 ETHERNET DRIVER
5386 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5387 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5388 L:      netdev@vger.kernel.org
5389 S:      Maintained
5390 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5391 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5392 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5393 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5395 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5396 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5397 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5398 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5399
5400 DPAA2 ETHERNET SWITCH DRIVER
5401 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5402 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5403 L:      linux-kernel@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/staging/fsl-dpaa2/ethsw
5406
5407 DPT_I2O SCSI RAID DRIVER
5408 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5409 L:      linux-scsi@vger.kernel.org
5410 S:      Maintained
5411 W:      http://www.adaptec.com/
5412 F:      drivers/scsi/dpt*
5413 F:      drivers/scsi/dpt/
5414
5415 DRBD DRIVER
5416 M:      Philipp Reisner <philipp.reisner@linbit.com>
5417 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5418 L:      drbd-dev@lists.linbit.com
5419 S:      Supported
5420 W:      http://www.drbd.org
5421 T:      git git://git.linbit.com/linux-drbd.git
5422 T:      git git://git.linbit.com/drbd-8.4.git
5423 F:      Documentation/admin-guide/blockdev/
5424 F:      drivers/block/drbd/
5425 F:      lib/lru_cache.c
5426
5427 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5428 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5429 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5430 S:      Supported
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5432 F:      Documentation/core-api/kobject.rst
5433 F:      drivers/base/
5434 F:      fs/debugfs/
5435 F:      fs/sysfs/
5436 F:      include/linux/debugfs.h
5437 F:      include/linux/kobj*
5438 F:      lib/kobj*
5439
5440 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5441 M:      Nishanth Menon <nm@ti.com>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Maintained
5444 F:      drivers/soc/ti/smartreflex.c
5445 F:      include/linux/power/smartreflex.h
5446
5447 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5448 M:      Maxime Ripard <mripard@kernel.org>
5449 M:      Chen-Yu Tsai <wens@csie.org>
5450 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5451 L:      dri-devel@lists.freedesktop.org
5452 S:      Supported
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 F:      drivers/gpu/drm/sun4i/sun8i*
5455
5456 DRM DRIVER FOR ARM PL111 CLCD
5457 M:      Eric Anholt <eric@anholt.net>
5458 S:      Supported
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      drivers/gpu/drm/pl111/
5461
5462 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5463 M:      Linus Walleij <linus.walleij@linaro.org>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5467 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5468
5469 DRM DRIVER FOR ASPEED BMC GFX
5470 M:      Joel Stanley <joel@jms.id.au>
5471 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5472 S:      Supported
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5475 F:      drivers/gpu/drm/aspeed/
5476
5477 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5478 M:      Dave Airlie <airlied@redhat.com>
5479 R:      Thomas Zimmermann <tzimmermann@suse.de>
5480 L:      dri-devel@lists.freedesktop.org
5481 S:      Supported
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483 F:      drivers/gpu/drm/ast/
5484
5485 DRM DRIVER FOR BOCHS VIRTUAL GPU
5486 M:      Gerd Hoffmann <kraxel@redhat.com>
5487 L:      virtualization@lists.linux-foundation.org
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      drivers/gpu/drm/bochs/
5491
5492 DRM DRIVER FOR BOE HIMAX8279D PANELS
5493 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5496 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5497
5498 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5499 M:      Linus Walleij <linus.walleij@linaro.org>
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/tve200/
5503
5504 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5505 M:      Icenowy Zheng <icenowy@aosc.io>
5506 S:      Maintained
5507 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5508 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5509
5510 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5511 M:      Jagan Teki <jagan@amarulasolutions.com>
5512 S:      Maintained
5513 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5514 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5515
5516 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5517 M:      Hans de Goede <hdegoede@redhat.com>
5518 S:      Maintained
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      drivers/gpu/drm/tiny/gm12u320.c
5521
5522 DRM DRIVER FOR HX8357D PANELS
5523 M:      Eric Anholt <eric@anholt.net>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5527 F:      drivers/gpu/drm/tiny/hx8357d.c
5528
5529 DRM DRIVER FOR ILITEK ILI9225 PANELS
5530 M:      David Lechner <david@lechnology.com>
5531 S:      Maintained
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5534 F:      drivers/gpu/drm/tiny/ili9225.c
5535
5536 DRM DRIVER FOR ILITEK ILI9486 PANELS
5537 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5538 S:      Maintained
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5541 F:      drivers/gpu/drm/tiny/ili9486.c
5542
5543 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5544 S:      Orphan / Obsolete
5545 F:      drivers/gpu/drm/i810/
5546 F:      include/uapi/drm/i810_drm.h
5547
5548 DRM DRIVER FOR LVDS PANELS
5549 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 S:      Maintained
5553 F:      drivers/gpu/drm/panel/panel-lvds.c
5554 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5555
5556 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5557 M:      Guido Günther <agx@sigxcpu.org>
5558 R:      Purism Kernel Team <kernel@puri.sm>
5559 S:      Maintained
5560 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5561 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5562
5563 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5564 S:      Orphan / Obsolete
5565 F:      drivers/gpu/drm/mga/
5566 F:      include/uapi/drm/mga_drm.h
5567
5568 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5569 M:      Dave Airlie <airlied@redhat.com>
5570 R:      Thomas Zimmermann <tzimmermann@suse.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Supported
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      drivers/gpu/drm/mgag200/
5575
5576 DRM DRIVER FOR MI0283QT
5577 M:      Noralf Trønnes <noralf@tronnes.org>
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5581 F:      drivers/gpu/drm/tiny/mi0283qt.c
5582
5583 DRM DRIVER FOR MSM ADRENO GPU
5584 M:      Rob Clark <robdclark@gmail.com>
5585 M:      Sean Paul <sean@poorly.run>
5586 L:      linux-arm-msm@vger.kernel.org
5587 L:      dri-devel@lists.freedesktop.org
5588 L:      freedreno@lists.freedesktop.org
5589 S:      Maintained
5590 T:      git https://gitlab.freedesktop.org/drm/msm.git
5591 F:      Documentation/devicetree/bindings/display/msm/
5592 F:      drivers/gpu/drm/msm/
5593 F:      include/uapi/drm/msm_drm.h
5594
5595 DRM DRIVER FOR NOVATEK NT35510 PANELS
5596 M:      Linus Walleij <linus.walleij@linaro.org>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5600 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5601
5602 DRM DRIVER FOR NOVATEK NT36672A PANELS
5603 M:      Sumit Semwal <sumit.semwal@linaro.org>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5607 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5608
5609 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5610 M:      Ben Skeggs <bskeggs@redhat.com>
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      nouveau@lists.freedesktop.org
5613 S:      Supported
5614 T:      git git://github.com/skeggsb/linux
5615 F:      drivers/gpu/drm/nouveau/
5616 F:      include/uapi/drm/nouveau_drm.h
5617
5618 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5619 M:      Stefan Mavrodiev <stefan@olimex.com>
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5622 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5623
5624 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5625 M:      Noralf Trønnes <noralf@tronnes.org>
5626 S:      Maintained
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/repaper.txt
5629 F:      drivers/gpu/drm/tiny/repaper.c
5630
5631 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5632 M:      Dave Airlie <airlied@redhat.com>
5633 M:      Gerd Hoffmann <kraxel@redhat.com>
5634 L:      virtualization@lists.linux-foundation.org
5635 S:      Obsolete
5636 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      drivers/gpu/drm/tiny/cirrus.c
5639
5640 DRM DRIVER FOR QXL VIRTUAL GPU
5641 M:      Dave Airlie <airlied@redhat.com>
5642 M:      Gerd Hoffmann <kraxel@redhat.com>
5643 L:      virtualization@lists.linux-foundation.org
5644 L:      spice-devel@lists.freedesktop.org
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/qxl/
5648 F:      include/uapi/drm/qxl_drm.h
5649
5650 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5651 S:      Orphan / Obsolete
5652 F:      drivers/gpu/drm/r128/
5653 F:      include/uapi/drm/r128_drm.h
5654
5655 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5656 M:      Robert Chiras <robert.chiras@nxp.com>
5657 S:      Maintained
5658 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5659 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5660
5661 DRM DRIVER FOR SITRONIX ST7703 PANELS
5662 M:      Guido Günther <agx@sigxcpu.org>
5663 R:      Purism Kernel Team <kernel@puri.sm>
5664 R:      Ondrej Jirman <megous@megous.com>
5665 S:      Maintained
5666 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5667 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5668
5669 DRM DRIVER FOR SAVAGE VIDEO CARDS
5670 S:      Orphan / Obsolete
5671 F:      drivers/gpu/drm/savage/
5672 F:      include/uapi/drm/savage_drm.h
5673
5674 DRM DRIVER FOR SIS VIDEO CARDS
5675 S:      Orphan / Obsolete
5676 F:      drivers/gpu/drm/sis/
5677 F:      include/uapi/drm/sis_drm.h
5678
5679 DRM DRIVER FOR SITRONIX ST7586 PANELS
5680 M:      David Lechner <david@lechnology.com>
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5684 F:      drivers/gpu/drm/tiny/st7586.c
5685
5686 DRM DRIVER FOR SITRONIX ST7701 PANELS
5687 M:      Jagan Teki <jagan@amarulasolutions.com>
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5690 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5691
5692 DRM DRIVER FOR SITRONIX ST7735R PANELS
5693 M:      David Lechner <david@lechnology.com>
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5697 F:      drivers/gpu/drm/tiny/st7735r.c
5698
5699 DRM DRIVER FOR SONY ACX424AKP PANELS
5700 M:      Linus Walleij <linus.walleij@linaro.org>
5701 S:      Maintained
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5704
5705 DRM DRIVER FOR ST-ERICSSON MCDE
5706 M:      Linus Walleij <linus.walleij@linaro.org>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5710 F:      drivers/gpu/drm/mcde/
5711
5712 DRM DRIVER FOR TDFX VIDEO CARDS
5713 S:      Orphan / Obsolete
5714 F:      drivers/gpu/drm/tdfx/
5715
5716 DRM DRIVER FOR TPO TPG110 PANELS
5717 M:      Linus Walleij <linus.walleij@linaro.org>
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5721 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5722
5723 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5724 M:      Dave Airlie <airlied@redhat.com>
5725 R:      Sean Paul <sean@poorly.run>
5726 R:      Thomas Zimmermann <tzimmermann@suse.de>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Supported
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730 F:      drivers/gpu/drm/udl/
5731
5732 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5733 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5734 M:      Melissa Wen <melissa.srw@gmail.com>
5735 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5736 R:      Daniel Vetter <daniel@ffwll.ch>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/gpu/vkms.rst
5741 F:      drivers/gpu/drm/vkms/
5742
5743 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5744 M:      Hans de Goede <hdegoede@redhat.com>
5745 L:      dri-devel@lists.freedesktop.org
5746 S:      Maintained
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      drivers/gpu/drm/vboxvideo/
5749
5750 DRM DRIVER FOR VMWARE VIRTUAL GPU
5751 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5752 M:      Roland Scheidegger <sroland@vmware.com>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Supported
5755 T:      git git://people.freedesktop.org/~sroland/linux
5756 F:      drivers/gpu/drm/vmwgfx/
5757 F:      include/uapi/drm/vmwgfx_drm.h
5758
5759 DRM DRIVERS
5760 M:      David Airlie <airlied@linux.ie>
5761 M:      Daniel Vetter <daniel@ffwll.ch>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 B:      https://bugs.freedesktop.org/
5765 C:      irc://chat.freenode.net/dri-devel
5766 T:      git git://anongit.freedesktop.org/drm/drm
5767 F:      Documentation/devicetree/bindings/display/
5768 F:      Documentation/devicetree/bindings/gpu/
5769 F:      Documentation/gpu/
5770 F:      drivers/gpu/drm/
5771 F:      drivers/gpu/vga/
5772 F:      include/drm/
5773 F:      include/linux/vga*
5774 F:      include/uapi/drm/
5775
5776 DRM DRIVERS AND MISC GPU PATCHES
5777 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5778 M:      Maxime Ripard <mripard@kernel.org>
5779 M:      Thomas Zimmermann <tzimmermann@suse.de>
5780 S:      Maintained
5781 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/gpu/
5784 F:      drivers/gpu/drm/*
5785 F:      drivers/gpu/vga/
5786 F:      include/drm/drm*
5787 F:      include/linux/vga*
5788 F:      include/uapi/drm/drm*
5789
5790 DRM DRIVERS FOR ALLWINNER A10
5791 M:      Maxime Ripard <mripard@kernel.org>
5792 M:      Chen-Yu Tsai <wens@csie.org>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Supported
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/allwinner*
5797 F:      drivers/gpu/drm/sun4i/
5798
5799 DRM DRIVERS FOR AMLOGIC SOCS
5800 M:      Neil Armstrong <narmstrong@baylibre.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 L:      linux-amlogic@lists.infradead.org
5803 S:      Supported
5804 W:      http://linux-meson.com/
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5807 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5808 F:      Documentation/gpu/meson.rst
5809 F:      drivers/gpu/drm/meson/
5810
5811 DRM DRIVERS FOR ATMEL HLCDC
5812 M:      Sam Ravnborg <sam@ravnborg.org>
5813 M:      Boris Brezillon <bbrezillon@kernel.org>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Supported
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      Documentation/devicetree/bindings/display/atmel/
5818 F:      drivers/gpu/drm/atmel-hlcdc/
5819
5820 DRM DRIVERS FOR BRIDGE CHIPS
5821 M:      Andrzej Hajda <a.hajda@samsung.com>
5822 M:      Neil Armstrong <narmstrong@baylibre.com>
5823 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5824 R:      Jonas Karlman <jonas@kwiboo.se>
5825 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5826 S:      Maintained
5827 T:      git git://anongit.freedesktop.org/drm/drm-misc
5828 F:      drivers/gpu/drm/bridge/
5829
5830 DRM DRIVERS FOR EXYNOS
5831 M:      Inki Dae <inki.dae@samsung.com>
5832 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5833 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5834 M:      Kyungmin Park <kyungmin.park@samsung.com>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Supported
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5838 F:      Documentation/devicetree/bindings/display/exynos/
5839 F:      drivers/gpu/drm/exynos/
5840 F:      include/uapi/drm/exynos_drm.h
5841
5842 DRM DRIVERS FOR FREESCALE DCU
5843 M:      Stefan Agner <stefan@agner.ch>
5844 M:      Alison Wang <alison.wang@nxp.com>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Supported
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5849 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5850 F:      drivers/gpu/drm/fsl-dcu/
5851
5852 DRM DRIVERS FOR FREESCALE IMX
5853 M:      Philipp Zabel <p.zabel@pengutronix.de>
5854 L:      dri-devel@lists.freedesktop.org
5855 S:      Maintained
5856 F:      Documentation/devicetree/bindings/display/imx/
5857 F:      drivers/gpu/drm/imx/
5858 F:      drivers/gpu/ipu-v3/
5859
5860 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5861 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://github.com/patjak/drm-gma500
5865 F:      drivers/gpu/drm/gma500/
5866
5867 DRM DRIVERS FOR HISILICON
5868 M:      Xinliang Liu <xinliang.liu@linaro.org>
5869 M:      Tian Tao  <tiantao6@hisilicon.com>
5870 R:      John Stultz <john.stultz@linaro.org>
5871 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5872 R:      Chen Feng <puck.chen@hisilicon.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/devicetree/bindings/display/hisilicon/
5877 F:      drivers/gpu/drm/hisilicon/
5878
5879 DRM DRIVERS FOR LIMA
5880 M:      Qiang Yu <yuq825@gmail.com>
5881 L:      dri-devel@lists.freedesktop.org
5882 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/lima/
5886 F:      include/uapi/drm/lima_drm.h
5887
5888 DRM DRIVERS FOR MEDIATEK
5889 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5890 M:      Philipp Zabel <p.zabel@pengutronix.de>
5891 L:      dri-devel@lists.freedesktop.org
5892 S:      Supported
5893 F:      Documentation/devicetree/bindings/display/mediatek/
5894 F:      drivers/gpu/drm/mediatek/
5895 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5896 F:      drivers/phy/mediatek/phy-mtk-mipi*
5897
5898 DRM DRIVERS FOR NVIDIA TEGRA
5899 M:      Thierry Reding <thierry.reding@gmail.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 L:      linux-tegra@vger.kernel.org
5902 S:      Supported
5903 T:      git git://anongit.freedesktop.org/tegra/linux.git
5904 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5905 F:      drivers/gpu/drm/tegra/
5906 F:      drivers/gpu/host1x/
5907 F:      include/linux/host1x.h
5908 F:      include/uapi/drm/tegra_drm.h
5909
5910 DRM DRIVERS FOR RENESAS
5911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5912 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5913 L:      dri-devel@lists.freedesktop.org
5914 L:      linux-renesas-soc@vger.kernel.org
5915 S:      Supported
5916 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5917 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5918 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5919 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5920 F:      drivers/gpu/drm/rcar-du/
5921 F:      drivers/gpu/drm/shmobile/
5922 F:      include/linux/platform_data/shmob_drm.h
5923
5924 DRM DRIVERS FOR ROCKCHIP
5925 M:      Sandy Huang <hjc@rock-chips.com>
5926 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
5931 F:      drivers/gpu/drm/rockchip/
5932
5933 DRM DRIVERS FOR STI
5934 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5935 M:      Vincent Abriou <vincent.abriou@st.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5940 F:      drivers/gpu/drm/sti
5941
5942 DRM DRIVERS FOR STM
5943 M:      Yannick Fertre <yannick.fertre@st.com>
5944 M:      Philippe Cornu <philippe.cornu@st.com>
5945 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5946 M:      Vincent Abriou <vincent.abriou@st.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/st,stm32-ltdc.yaml
5951 F:      drivers/gpu/drm/stm
5952
5953 DRM DRIVERS FOR TI KEYSTONE
5954 M:      Jyri Sarha <jsarha@ti.com>
5955 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5960 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5961 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5962 F:      drivers/gpu/drm/tidss/
5963
5964 DRM DRIVERS FOR TI LCDC
5965 M:      Jyri Sarha <jsarha@ti.com>
5966 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Maintained
5969 F:      Documentation/devicetree/bindings/display/tilcdc/
5970 F:      drivers/gpu/drm/tilcdc/
5971
5972 DRM DRIVERS FOR TI OMAP
5973 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Maintained
5976 F:      Documentation/devicetree/bindings/display/ti/
5977 F:      drivers/gpu/drm/omapdrm/
5978
5979 DRM DRIVERS FOR V3D
5980 M:      Eric Anholt <eric@anholt.net>
5981 S:      Supported
5982 T:      git git://anongit.freedesktop.org/drm/drm-misc
5983 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5984 F:      drivers/gpu/drm/v3d/
5985 F:      include/uapi/drm/v3d_drm.h
5986
5987 DRM DRIVERS FOR VC4
5988 M:      Eric Anholt <eric@anholt.net>
5989 M:      Maxime Ripard <mripard@kernel.org>
5990 S:      Supported
5991 T:      git git://github.com/anholt/linux
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5994 F:      drivers/gpu/drm/vc4/
5995 F:      include/uapi/drm/vc4_drm.h
5996
5997 DRM DRIVERS FOR VIVANTE GPU IP
5998 M:      Lucas Stach <l.stach@pengutronix.de>
5999 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6000 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6001 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6005 F:      drivers/gpu/drm/etnaviv/
6006 F:      include/uapi/drm/etnaviv_drm.h
6007
6008 DRM DRIVERS FOR XEN
6009 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6010 L:      dri-devel@lists.freedesktop.org
6011 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6012 S:      Supported
6013 T:      git git://anongit.freedesktop.org/drm/drm-misc
6014 F:      Documentation/gpu/xen-front.rst
6015 F:      drivers/gpu/drm/xen/
6016
6017 DRM DRIVERS FOR XILINX
6018 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/xlnx/
6024 F:      drivers/gpu/drm/xlnx/
6025
6026 DRM DRIVERS FOR ZTE ZX
6027 M:      Shawn Guo <shawnguo@kernel.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/zte,vou.txt
6032 F:      drivers/gpu/drm/zte/
6033
6034 DRM PANEL DRIVERS
6035 M:      Thierry Reding <thierry.reding@gmail.com>
6036 R:      Sam Ravnborg <sam@ravnborg.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/panel/
6041 F:      drivers/gpu/drm/drm_panel.c
6042 F:      drivers/gpu/drm/panel/
6043 F:      include/drm/drm_panel.h
6044
6045 DRM TTM SUBSYSTEM
6046 M:      Christian Koenig <christian.koenig@amd.com>
6047 M:      Huang Rui <ray.huang@amd.com>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 T:      git git://people.freedesktop.org/~agd5f/linux
6051 F:      drivers/gpu/drm/ttm/
6052 F:      include/drm/ttm/
6053
6054 DSBR100 USB FM RADIO DRIVER
6055 M:      Alexey Klimov <klimov.linux@gmail.com>
6056 L:      linux-media@vger.kernel.org
6057 S:      Maintained
6058 T:      git git://linuxtv.org/media_tree.git
6059 F:      drivers/media/radio/dsbr100.c
6060
6061 DT3155 MEDIA DRIVER
6062 M:      Hans Verkuil <hverkuil@xs4all.nl>
6063 L:      linux-media@vger.kernel.org
6064 S:      Odd Fixes
6065 W:      https://linuxtv.org
6066 T:      git git://linuxtv.org/media_tree.git
6067 F:      drivers/media/pci/dt3155/
6068
6069 DVB_USB_AF9015 MEDIA DRIVER
6070 M:      Antti Palosaari <crope@iki.fi>
6071 L:      linux-media@vger.kernel.org
6072 S:      Maintained
6073 W:      https://linuxtv.org
6074 W:      http://palosaari.fi/linux/
6075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6076 T:      git git://linuxtv.org/anttip/media_tree.git
6077 F:      drivers/media/usb/dvb-usb-v2/af9015*
6078
6079 DVB_USB_AF9035 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/usb/dvb-usb-v2/af9035*
6088
6089 DVB_USB_ANYSEE MEDIA DRIVER
6090 M:      Antti Palosaari <crope@iki.fi>
6091 L:      linux-media@vger.kernel.org
6092 S:      Maintained
6093 W:      https://linuxtv.org
6094 W:      http://palosaari.fi/linux/
6095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6096 T:      git git://linuxtv.org/anttip/media_tree.git
6097 F:      drivers/media/usb/dvb-usb-v2/anysee*
6098
6099 DVB_USB_AU6610 MEDIA DRIVER
6100 M:      Antti Palosaari <crope@iki.fi>
6101 L:      linux-media@vger.kernel.org
6102 S:      Maintained
6103 W:      https://linuxtv.org
6104 W:      http://palosaari.fi/linux/
6105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6106 T:      git git://linuxtv.org/anttip/media_tree.git
6107 F:      drivers/media/usb/dvb-usb-v2/au6610*
6108
6109 DVB_USB_CE6230 MEDIA DRIVER
6110 M:      Antti Palosaari <crope@iki.fi>
6111 L:      linux-media@vger.kernel.org
6112 S:      Maintained
6113 W:      https://linuxtv.org
6114 W:      http://palosaari.fi/linux/
6115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6116 T:      git git://linuxtv.org/anttip/media_tree.git
6117 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6118
6119 DVB_USB_CXUSB MEDIA DRIVER
6120 M:      Michael Krufky <mkrufky@linuxtv.org>
6121 L:      linux-media@vger.kernel.org
6122 S:      Maintained
6123 W:      https://linuxtv.org
6124 W:      http://github.com/mkrufky
6125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6126 T:      git git://linuxtv.org/media_tree.git
6127 F:      drivers/media/usb/dvb-usb/cxusb*
6128
6129 DVB_USB_EC168 MEDIA DRIVER
6130 M:      Antti Palosaari <crope@iki.fi>
6131 L:      linux-media@vger.kernel.org
6132 S:      Maintained
6133 W:      https://linuxtv.org
6134 W:      http://palosaari.fi/linux/
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/ec168*
6138
6139 DVB_USB_GL861 MEDIA DRIVER
6140 M:      Antti Palosaari <crope@iki.fi>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 W:      https://linuxtv.org
6144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6145 T:      git git://linuxtv.org/anttip/media_tree.git
6146 F:      drivers/media/usb/dvb-usb-v2/gl861*
6147
6148 DVB_USB_MXL111SF MEDIA DRIVER
6149 M:      Michael Krufky <mkrufky@linuxtv.org>
6150 L:      linux-media@vger.kernel.org
6151 S:      Maintained
6152 W:      https://linuxtv.org
6153 W:      http://github.com/mkrufky
6154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6155 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6156 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6157
6158 DVB_USB_RTL28XXU MEDIA DRIVER
6159 M:      Antti Palosaari <crope@iki.fi>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 W:      https://linuxtv.org
6163 W:      http://palosaari.fi/linux/
6164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6165 T:      git git://linuxtv.org/anttip/media_tree.git
6166 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6167
6168 DVB_USB_V2 MEDIA DRIVER
6169 M:      Antti Palosaari <crope@iki.fi>
6170 L:      linux-media@vger.kernel.org
6171 S:      Maintained
6172 W:      https://linuxtv.org
6173 W:      http://palosaari.fi/linux/
6174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6175 T:      git git://linuxtv.org/anttip/media_tree.git
6176 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6177 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6178
6179 DYNAMIC DEBUG
6180 M:      Jason Baron <jbaron@akamai.com>
6181 S:      Maintained
6182 F:      include/linux/dynamic_debug.h
6183 F:      lib/dynamic_debug.c
6184
6185 DYNAMIC INTERRUPT MODERATION
6186 M:      Tal Gilboa <talgi@nvidia.com>
6187 S:      Maintained
6188 F:      Documentation/networking/net_dim.rst
6189 F:      include/linux/dim.h
6190 F:      lib/dim/
6191
6192 DZ DECSTATION DZ11 SERIAL DRIVER
6193 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6194 S:      Maintained
6195 F:      drivers/tty/serial/dz.*
6196
6197 E3X0 POWER BUTTON DRIVER
6198 M:      Moritz Fischer <moritz.fischer@ettus.com>
6199 L:      usrp-users@lists.ettus.com
6200 S:      Supported
6201 W:      http://www.ettus.com
6202 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6203 F:      drivers/input/misc/e3x0-button.c
6204
6205 E4000 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 W:      http://palosaari.fi/linux/
6211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6212 T:      git git://linuxtv.org/anttip/media_tree.git
6213 F:      drivers/media/tuners/e4000*
6214
6215 EARTH_PT1 MEDIA DRIVER
6216 M:      Akihiro Tsukada <tskd08@gmail.com>
6217 L:      linux-media@vger.kernel.org
6218 S:      Odd Fixes
6219 F:      drivers/media/pci/pt1/
6220
6221 EARTH_PT3 MEDIA DRIVER
6222 M:      Akihiro Tsukada <tskd08@gmail.com>
6223 L:      linux-media@vger.kernel.org
6224 S:      Odd Fixes
6225 F:      drivers/media/pci/pt3/
6226
6227 EC100 MEDIA DRIVER
6228 M:      Antti Palosaari <crope@iki.fi>
6229 L:      linux-media@vger.kernel.org
6230 S:      Maintained
6231 W:      https://linuxtv.org
6232 W:      http://palosaari.fi/linux/
6233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6234 T:      git git://linuxtv.org/anttip/media_tree.git
6235 F:      drivers/media/dvb-frontends/ec100*
6236
6237 ECRYPT FILE SYSTEM
6238 M:      Tyler Hicks <code@tyhicks.com>
6239 L:      ecryptfs@vger.kernel.org
6240 S:      Odd Fixes
6241 W:      http://ecryptfs.org
6242 W:      https://launchpad.net/ecryptfs
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6244 F:      Documentation/filesystems/ecryptfs.rst
6245 F:      fs/ecryptfs/
6246
6247 EDAC-AMD64
6248 M:      Borislav Petkov <bp@alien8.de>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/amd64_edac*
6252
6253 EDAC-ARMADA
6254 M:      Jan Luebbe <jlu@pengutronix.de>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/armada_xp_*
6258
6259 EDAC-AST2500
6260 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6261 S:      Supported
6262 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6263 F:      drivers/edac/aspeed_edac.c
6264
6265 EDAC-BLUEFIELD
6266 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6267 S:      Supported
6268 F:      drivers/edac/bluefield_edac.c
6269
6270 EDAC-CALXEDA
6271 M:      Andre Przywara <andre.przywara@arm.com>
6272 L:      linux-edac@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/edac/highbank*
6275
6276 EDAC-CAVIUM OCTEON
6277 M:      Ralf Baechle <ralf@linux-mips.org>
6278 L:      linux-edac@vger.kernel.org
6279 L:      linux-mips@vger.kernel.org
6280 S:      Supported
6281 F:      drivers/edac/octeon_edac*
6282
6283 EDAC-CAVIUM THUNDERX
6284 M:      Robert Richter <rric@kernel.org>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Odd Fixes
6287 F:      drivers/edac/thunderx_edac*
6288
6289 EDAC-CORE
6290 M:      Borislav Petkov <bp@alien8.de>
6291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6292 M:      Tony Luck <tony.luck@intel.com>
6293 R:      James Morse <james.morse@arm.com>
6294 R:      Robert Richter <rric@kernel.org>
6295 L:      linux-edac@vger.kernel.org
6296 S:      Supported
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6298 F:      Documentation/admin-guide/ras.rst
6299 F:      Documentation/driver-api/edac.rst
6300 F:      drivers/edac/
6301 F:      include/linux/edac.h
6302
6303 EDAC-DMC520
6304 M:      Lei Wang <lewan@microsoft.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Supported
6307 F:      drivers/edac/dmc520_edac.c
6308
6309 EDAC-E752X
6310 M:      Mark Gross <mark.gross@intel.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/e752x_edac.c
6314
6315 EDAC-E7XXX
6316 L:      linux-edac@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/edac/e7xxx_edac.c
6319
6320 EDAC-FSL_DDR
6321 M:      York Sun <york.sun@nxp.com>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/fsl_ddr_edac.*
6325
6326 EDAC-GHES
6327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/ghes_edac.c
6331
6332 EDAC-I10NM
6333 M:      Tony Luck <tony.luck@intel.com>
6334 L:      linux-edac@vger.kernel.org
6335 S:      Maintained
6336 F:      drivers/edac/i10nm_base.c
6337
6338 EDAC-I3000
6339 L:      linux-edac@vger.kernel.org
6340 S:      Orphan
6341 F:      drivers/edac/i3000_edac.c
6342
6343 EDAC-I5000
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/i5000_edac.c
6347
6348 EDAC-I5400
6349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/i5400_edac.c
6353
6354 EDAC-I7300
6355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/i7300_edac.c
6359
6360 EDAC-I7CORE
6361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/i7core_edac.c
6365
6366 EDAC-I82443BXGX
6367 M:      Tim Small <tim@buttersideup.com>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/i82443bxgx_edac.c
6371
6372 EDAC-I82975X
6373 M:      "Arvind R." <arvino55@gmail.com>
6374 L:      linux-edac@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/edac/i82975x_edac.c
6377
6378 EDAC-IE31200
6379 M:      Jason Baron <jbaron@akamai.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/edac/ie31200_edac.c
6383
6384 EDAC-IGEN6
6385 M:      Tony Luck <tony.luck@intel.com>
6386 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/igen6_edac.c
6390
6391 EDAC-MPC85XX
6392 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/mpc85xx_edac.[ch]
6396
6397 EDAC-PASEMI
6398 M:      Egor Martovetsky <egor@pasemi.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/pasemi_edac.c
6402
6403 EDAC-PND2
6404 M:      Tony Luck <tony.luck@intel.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/pnd2_edac.[ch]
6408
6409 EDAC-QCOM
6410 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6411 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6412 L:      linux-arm-msm@vger.kernel.org
6413 L:      linux-edac@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/edac/qcom_edac.c
6416
6417 EDAC-R82600
6418 M:      Tim Small <tim@buttersideup.com>
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/r82600_edac.c
6422
6423 EDAC-SBRIDGE
6424 M:      Tony Luck <tony.luck@intel.com>
6425 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/sb_edac.c
6429
6430 EDAC-SIFIVE
6431 M:      Yash Shah <yash.shah@sifive.com>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Supported
6434 F:      drivers/edac/sifive_edac.c
6435
6436 EDAC-SKYLAKE
6437 M:      Tony Luck <tony.luck@intel.com>
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/skx_*.[ch]
6441
6442 EDAC-TI
6443 M:      Tero Kristo <t-kristo@ti.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/ti_edac.c
6447
6448 EDIROL UA-101/UA-1000 DRIVER
6449 M:      Clemens Ladisch <clemens@ladisch.de>
6450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6451 S:      Maintained
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6453 F:      sound/usb/misc/ua101.c
6454
6455 EFI TEST DRIVER
6456 M:      Ivan Hu <ivan.hu@canonical.com>
6457 M:      Ard Biesheuvel <ardb@kernel.org>
6458 L:      linux-efi@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/firmware/efi/test/
6461
6462 EFI VARIABLE FILESYSTEM
6463 M:      Matthew Garrett <matthew.garrett@nebula.com>
6464 M:      Jeremy Kerr <jk@ozlabs.org>
6465 M:      Ard Biesheuvel <ardb@kernel.org>
6466 L:      linux-efi@vger.kernel.org
6467 S:      Maintained
6468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6469 F:      fs/efivarfs/
6470
6471 EFIFB FRAMEBUFFER DRIVER
6472 M:      Peter Jones <pjones@redhat.com>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/efifb.c
6476
6477 EFS FILESYSTEM
6478 S:      Orphan
6479 W:      http://aeschi.ch.eu.org/efs/
6480 F:      fs/efs/
6481
6482 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6483 M:      Douglas Miller <dougmill@linux.ibm.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/ibm/ehea/
6487
6488 EM28XX VIDEO4LINUX DRIVER
6489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6490 L:      linux-media@vger.kernel.org
6491 S:      Maintained
6492 W:      https://linuxtv.org
6493 T:      git git://linuxtv.org/media_tree.git
6494 F:      Documentation/admin-guide/media/em28xx*
6495 F:      drivers/media/usb/em28xx/
6496
6497 EMBEDDED LINUX
6498 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6499 M:      Matt Mackall <mpm@selenic.com>
6500 M:      David Woodhouse <dwmw2@infradead.org>
6501 L:      linux-embedded@vger.kernel.org
6502 S:      Maintained
6503
6504 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6505 M:      Adrian Hunter <adrian.hunter@intel.com>
6506 M:      Ritesh Harjani <riteshh@codeaurora.org>
6507 M:      Asutosh Das <asutoshd@codeaurora.org>
6508 L:      linux-mmc@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/mmc/host/cqhci*
6511
6512 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6513 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6514 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6515 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6516 L:      linux-scsi@vger.kernel.org
6517 S:      Supported
6518 W:      http://www.broadcom.com
6519 F:      drivers/scsi/be2iscsi/
6520
6521 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6522 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6523 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6524 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6525 L:      netdev@vger.kernel.org
6526 S:      Supported
6527 W:      http://www.emulex.com
6528 F:      drivers/net/ethernet/emulex/benet/
6529
6530 EMULEX ONECONNECT ROCE DRIVER
6531 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6532 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6533 L:      linux-rdma@vger.kernel.org
6534 S:      Odd Fixes
6535 W:      http://www.broadcom.com
6536 F:      drivers/infiniband/hw/ocrdma/
6537 F:      include/uapi/rdma/ocrdma-abi.h
6538
6539 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6540 M:      James Smart <james.smart@broadcom.com>
6541 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6542 L:      linux-scsi@vger.kernel.org
6543 S:      Supported
6544 W:      http://www.broadcom.com
6545 F:      drivers/scsi/lpfc/
6546
6547 ENE CB710 FLASH CARD READER DRIVER
6548 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6549 S:      Maintained
6550 F:      drivers/misc/cb710/
6551 F:      drivers/mmc/host/cb710-mmc.*
6552 F:      include/linux/cb710.h
6553
6554 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6555 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6556 S:      Maintained
6557 F:      drivers/media/rc/ene_ir.*
6558
6559 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6560 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      drivers/tty/ehv_bytechan.c
6564
6565 EPSON S1D13XXX FRAMEBUFFER DRIVER
6566 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6569 F:      drivers/video/fbdev/s1d13xxxfb.c
6570 F:      include/video/s1d13xxxfb.h
6571
6572 EROFS FILE SYSTEM
6573 M:      Gao Xiang <xiang@kernel.org>
6574 M:      Chao Yu <yuchao0@huawei.com>
6575 L:      linux-erofs@lists.ozlabs.org
6576 S:      Maintained
6577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6578 F:      Documentation/filesystems/erofs.rst
6579 F:      fs/erofs/
6580 F:      include/trace/events/erofs.h
6581
6582 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6583 M:      Jeff Layton <jlayton@kernel.org>
6584 S:      Maintained
6585 F:      include/linux/errseq.h
6586 F:      lib/errseq.c
6587
6588 ET131X NETWORK DRIVER
6589 M:      Mark Einon <mark.einon@gmail.com>
6590 S:      Odd Fixes
6591 F:      drivers/net/ethernet/agere/
6592
6593 ETHERNET BRIDGE
6594 M:      Roopa Prabhu <roopa@nvidia.com>
6595 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6596 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6597 L:      netdev@vger.kernel.org
6598 S:      Maintained
6599 W:      http://www.linuxfoundation.org/en/Net:Bridge
6600 F:      include/linux/netfilter_bridge/
6601 F:      net/bridge/
6602
6603 ETHERNET PHY LIBRARY
6604 M:      Andrew Lunn <andrew@lunn.ch>
6605 M:      Heiner Kallweit <hkallweit1@gmail.com>
6606 R:      Russell King <linux@armlinux.org.uk>
6607 L:      netdev@vger.kernel.org
6608 S:      Maintained
6609 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6610 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6611 F:      Documentation/devicetree/bindings/net/mdio*
6612 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6613 F:      Documentation/networking/phy.rst
6614 F:      drivers/net/mdio/
6615 F:      drivers/net/mdio/of_mdio.c
6616 F:      drivers/net/pcs/
6617 F:      drivers/net/phy/
6618 F:      drivers/of/of_net.c
6619 F:      include/dt-bindings/net/qca-ar803x.h
6620 F:      include/linux/*mdio*.h
6621 F:      include/linux/mdio/*.h
6622 F:      include/linux/of_net.h
6623 F:      include/linux/phy.h
6624 F:      include/linux/phy_fixed.h
6625 F:      include/linux/platform_data/mdio-bcm-unimac.h
6626 F:      include/linux/platform_data/mdio-gpio.h
6627 F:      include/trace/events/mdio.h
6628 F:      include/uapi/linux/mdio.h
6629 F:      include/uapi/linux/mii.h
6630
6631 EXFAT FILE SYSTEM
6632 M:      Namjae Jeon <namjae.jeon@samsung.com>
6633 M:      Sungjong Seo <sj1557.seo@samsung.com>
6634 L:      linux-fsdevel@vger.kernel.org
6635 S:      Maintained
6636 F:      fs/exfat/
6637
6638 EXT2 FILE SYSTEM
6639 M:      Jan Kara <jack@suse.com>
6640 L:      linux-ext4@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/filesystems/ext2.rst
6643 F:      fs/ext2/
6644 F:      include/linux/ext2*
6645
6646 EXT4 FILE SYSTEM
6647 M:      "Theodore Ts'o" <tytso@mit.edu>
6648 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6649 L:      linux-ext4@vger.kernel.org
6650 S:      Maintained
6651 W:      http://ext4.wiki.kernel.org
6652 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6654 F:      Documentation/filesystems/ext4/
6655 F:      fs/ext4/
6656 F:      include/trace/events/ext4.h
6657
6658 Extended Verification Module (EVM)
6659 M:      Mimi Zohar <zohar@linux.ibm.com>
6660 L:      linux-integrity@vger.kernel.org
6661 S:      Supported
6662 F:      security/integrity/evm/
6663
6664 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6665 M:      Ard Biesheuvel <ardb@kernel.org>
6666 L:      linux-efi@vger.kernel.org
6667 S:      Maintained
6668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6669 F:      Documentation/admin-guide/efi-stub.rst
6670 F:      arch/*/include/asm/efi.h
6671 F:      arch/*/kernel/efi.c
6672 F:      arch/arm/boot/compressed/efi-header.S
6673 F:      arch/arm64/kernel/efi-entry.S
6674 F:      arch/x86/platform/efi/
6675 F:      drivers/firmware/efi/
6676 F:      include/linux/efi*.h
6677
6678 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6679 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6680 M:      Chanwoo Choi <cw00.choi@samsung.com>
6681 L:      linux-kernel@vger.kernel.org
6682 S:      Maintained
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6684 F:      Documentation/devicetree/bindings/extcon/
6685 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6686 F:      drivers/extcon/
6687 F:      include/linux/extcon.h
6688 F:      include/linux/extcon/
6689
6690 EXTRA BOOT CONFIG
6691 M:      Masami Hiramatsu <mhiramat@kernel.org>
6692 S:      Maintained
6693 F:      Documentation/admin-guide/bootconfig.rst
6694 F:      fs/proc/bootconfig.c
6695 F:      include/linux/bootconfig.h
6696 F:      lib/bootconfig.c
6697 F:      tools/bootconfig/*
6698 F:      tools/bootconfig/scripts/*
6699
6700 EXYNOS DP DRIVER
6701 M:      Jingoo Han <jingoohan1@gmail.com>
6702 L:      dri-devel@lists.freedesktop.org
6703 S:      Maintained
6704 F:      drivers/gpu/drm/exynos/exynos_dp*
6705
6706 EXYNOS SYSMMU (IOMMU) driver
6707 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6708 L:      iommu@lists.linux-foundation.org
6709 S:      Maintained
6710 F:      drivers/iommu/exynos-iommu.c
6711
6712 F2FS FILE SYSTEM
6713 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6714 M:      Chao Yu <yuchao0@huawei.com>
6715 L:      linux-f2fs-devel@lists.sourceforge.net
6716 S:      Maintained
6717 W:      https://f2fs.wiki.kernel.org/
6718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6719 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6720 F:      Documentation/filesystems/f2fs.rst
6721 F:      fs/f2fs/
6722 F:      include/linux/f2fs_fs.h
6723 F:      include/trace/events/f2fs.h
6724
6725 F71805F HARDWARE MONITORING DRIVER
6726 M:      Jean Delvare <jdelvare@suse.com>
6727 L:      linux-hwmon@vger.kernel.org
6728 S:      Maintained
6729 F:      Documentation/hwmon/f71805f.rst
6730 F:      drivers/hwmon/f71805f.c
6731
6732 FADDR2LINE
6733 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6734 S:      Maintained
6735 F:      scripts/faddr2line
6736
6737 FAILOVER MODULE
6738 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Supported
6741 F:      Documentation/networking/failover.rst
6742 F:      include/net/failover.h
6743 F:      net/core/failover.c
6744
6745 FANOTIFY
6746 M:      Jan Kara <jack@suse.cz>
6747 R:      Amir Goldstein <amir73il@gmail.com>
6748 L:      linux-fsdevel@vger.kernel.org
6749 S:      Maintained
6750 F:      fs/notify/fanotify/
6751 F:      include/linux/fanotify.h
6752 F:      include/uapi/linux/fanotify.h
6753
6754 FARSYNC SYNCHRONOUS DRIVER
6755 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6756 S:      Supported
6757 W:      http://www.farsite.co.uk/
6758 F:      drivers/net/wan/farsync.*
6759
6760 FAULT INJECTION SUPPORT
6761 M:      Akinobu Mita <akinobu.mita@gmail.com>
6762 S:      Supported
6763 F:      Documentation/fault-injection/
6764 F:      lib/fault-inject.c
6765
6766 FBTFT Framebuffer drivers
6767 L:      dri-devel@lists.freedesktop.org
6768 L:      linux-fbdev@vger.kernel.org
6769 S:      Orphan
6770 F:      drivers/staging/fbtft/
6771
6772 FC0011 TUNER DRIVER
6773 M:      Michael Buesch <m@bues.ch>
6774 L:      linux-media@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/media/tuners/fc0011.c
6777 F:      drivers/media/tuners/fc0011.h
6778
6779 FC2580 MEDIA DRIVER
6780 M:      Antti Palosaari <crope@iki.fi>
6781 L:      linux-media@vger.kernel.org
6782 S:      Maintained
6783 W:      https://linuxtv.org
6784 W:      http://palosaari.fi/linux/
6785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6786 T:      git git://linuxtv.org/anttip/media_tree.git
6787 F:      drivers/media/tuners/fc2580*
6788
6789 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6790 M:      Hannes Reinecke <hare@suse.de>
6791 L:      linux-scsi@vger.kernel.org
6792 S:      Supported
6793 W:      www.Open-FCoE.org
6794 F:      drivers/scsi/fcoe/
6795 F:      drivers/scsi/libfc/
6796 F:      include/scsi/fc/
6797 F:      include/scsi/libfc.h
6798 F:      include/scsi/libfcoe.h
6799 F:      include/uapi/scsi/fc/
6800
6801 FILE LOCKING (flock() and fcntl()/lockf())
6802 M:      Jeff Layton <jlayton@kernel.org>
6803 M:      "J. Bruce Fields" <bfields@fieldses.org>
6804 L:      linux-fsdevel@vger.kernel.org
6805 S:      Maintained
6806 F:      fs/fcntl.c
6807 F:      fs/locks.c
6808 F:      include/linux/fcntl.h
6809 F:      include/uapi/linux/fcntl.h
6810
6811 FILESYSTEM DIRECT ACCESS (DAX)
6812 M:      Dan Williams <dan.j.williams@intel.com>
6813 R:      Matthew Wilcox <willy@infradead.org>
6814 R:      Jan Kara <jack@suse.cz>
6815 L:      linux-fsdevel@vger.kernel.org
6816 L:      linux-nvdimm@lists.01.org
6817 S:      Supported
6818 F:      fs/dax.c
6819 F:      include/linux/dax.h
6820 F:      include/trace/events/fs_dax.h
6821
6822 FILESYSTEMS (VFS and infrastructure)
6823 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6824 L:      linux-fsdevel@vger.kernel.org
6825 S:      Maintained
6826 F:      fs/*
6827 F:      include/linux/fs.h
6828 F:      include/linux/fs_types.h
6829 F:      include/uapi/linux/fs.h
6830 F:      include/uapi/linux/openat2.h
6831
6832 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6833 M:      Riku Voipio <riku.voipio@iki.fi>
6834 L:      linux-hwmon@vger.kernel.org
6835 S:      Maintained
6836 F:      drivers/hwmon/f75375s.c
6837 F:      include/linux/f75375s.h
6838
6839 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6840 M:      Clemens Ladisch <clemens@ladisch.de>
6841 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6843 S:      Maintained
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6845 F:      include/uapi/sound/firewire.h
6846 F:      sound/firewire/
6847
6848 FIREWIRE MEDIA DRIVERS (firedtv)
6849 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6850 L:      linux-media@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/mchehab/linux-media.git
6854 F:      drivers/media/firewire/
6855
6856 FIREWIRE SBP-2 TARGET
6857 M:      Chris Boot <bootc@bootc.net>
6858 L:      linux-scsi@vger.kernel.org
6859 L:      target-devel@vger.kernel.org
6860 L:      linux1394-devel@lists.sourceforge.net
6861 S:      Maintained
6862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6863 F:      drivers/target/sbp/
6864
6865 FIREWIRE SUBSYSTEM
6866 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6867 L:      linux1394-devel@lists.sourceforge.net
6868 S:      Maintained
6869 W:      http://ieee1394.wiki.kernel.org/
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6871 F:      drivers/firewire/
6872 F:      include/linux/firewire.h
6873 F:      include/uapi/linux/firewire*.h
6874 F:      tools/firewire/
6875
6876 FIRMWARE LOADER (request_firmware)
6877 M:      Luis Chamberlain <mcgrof@kernel.org>
6878 L:      linux-kernel@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware_class/
6881 F:      drivers/base/firmware_loader/
6882 F:      include/linux/firmware.h
6883
6884 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6885 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6886 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6887 S:      Maintained
6888 F:      drivers/block/rsxx/
6889
6890 FLEXTIMER FTM-QUADDEC DRIVER
6891 M:      Patrick Havelange <patrick.havelange@essensium.com>
6892 L:      linux-iio@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6895 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6896 F:      drivers/counter/ftm-quaddec.c
6897
6898 FLOPPY DRIVER
6899 M:      Denis Efremov <efremov@linux.com>
6900 L:      linux-block@vger.kernel.org
6901 S:      Odd Fixes
6902 F:      drivers/block/floppy.c
6903
6904 FLYSKY FSIA6B RC RECEIVER
6905 M:      Markus Koch <markus@notsyncing.net>
6906 L:      linux-input@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/input/joystick/fsia6b.c
6909
6910 FORCEDETH GIGABIT ETHERNET DRIVER
6911 M:      Rain River <rain.1986.08.12@gmail.com>
6912 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6913 L:      netdev@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/net/ethernet/nvidia/*
6916
6917 FPGA DFL DRIVERS
6918 M:      Wu Hao <hao.wu@intel.com>
6919 R:      Tom Rix <trix@redhat.com>
6920 L:      linux-fpga@vger.kernel.org
6921 S:      Maintained
6922 F:      Documentation/ABI/testing/sysfs-bus-dfl
6923 F:      Documentation/fpga/dfl.rst
6924 F:      drivers/fpga/dfl*
6925 F:      include/uapi/linux/fpga-dfl.h
6926
6927 FPGA MANAGER FRAMEWORK
6928 M:      Moritz Fischer <mdf@kernel.org>
6929 R:      Tom Rix <trix@redhat.com>
6930 L:      linux-fpga@vger.kernel.org
6931 S:      Maintained
6932 W:      http://www.rocketboards.org
6933 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6935 F:      Documentation/devicetree/bindings/fpga/
6936 F:      Documentation/driver-api/fpga/
6937 F:      Documentation/fpga/
6938 F:      drivers/fpga/
6939 F:      include/linux/fpga/
6940
6941 FPU EMULATOR
6942 M:      Bill Metzenthen <billm@melbpc.org.au>
6943 S:      Maintained
6944 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6945 F:      arch/x86/math-emu/
6946
6947 FRAMEBUFFER LAYER
6948 L:      dri-devel@lists.freedesktop.org
6949 L:      linux-fbdev@vger.kernel.org
6950 S:      Orphan
6951 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6952 T:      git git://anongit.freedesktop.org/drm/drm-misc
6953 F:      Documentation/fb/
6954 F:      drivers/video/
6955 F:      include/linux/fb.h
6956 F:      include/uapi/linux/fb.h
6957 F:      include/uapi/video/
6958 F:      include/video/
6959
6960 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6961 M:      Horia Geantă <horia.geanta@nxp.com>
6962 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6963 L:      linux-crypto@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6966 F:      drivers/crypto/caam/
6967
6968 FREESCALE COLDFIRE M5441X MMC DRIVER
6969 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6970 L:      linux-mmc@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6973 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6974
6975 FREESCALE DIU FRAMEBUFFER DRIVER
6976 M:      Timur Tabi <timur@kernel.org>
6977 L:      linux-fbdev@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/video/fbdev/fsl-diu-fb.*
6980
6981 FREESCALE DMA DRIVER
6982 M:      Li Yang <leoyang.li@nxp.com>
6983 M:      Zhang Wei <zw@zh-kernel.org>
6984 L:      linuxppc-dev@lists.ozlabs.org
6985 S:      Maintained
6986 F:      drivers/dma/fsldma.*
6987
6988 FREESCALE DSPI DRIVER
6989 M:      Vladimir Oltean <olteanv@gmail.com>
6990 L:      linux-spi@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6993 F:      drivers/spi/spi-fsl-dspi.c
6994 F:      include/linux/spi/spi-fsl-dspi.h
6995
6996 FREESCALE ENETC ETHERNET DRIVERS
6997 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/net/ethernet/freescale/enetc/
7001
7002 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7003 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7007 F:      drivers/net/ethernet/freescale/gianfar*
7008
7009 FREESCALE GPMI NAND DRIVER
7010 M:      Han Xu <han.xu@nxp.com>
7011 L:      linux-mtd@lists.infradead.org
7012 S:      Maintained
7013 F:      drivers/mtd/nand/raw/gpmi-nand/*
7014
7015 FREESCALE I2C CPM DRIVER
7016 M:      Jochen Friedrich <jochen@scram.de>
7017 L:      linuxppc-dev@lists.ozlabs.org
7018 L:      linux-i2c@vger.kernel.org
7019 S:      Maintained
7020 F:      drivers/i2c/busses/i2c-cpm.c
7021
7022 FREESCALE IMX / MXC FEC DRIVER
7023 M:      Fugang Duan <fugang.duan@nxp.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7027 F:      drivers/net/ethernet/freescale/fec.h
7028 F:      drivers/net/ethernet/freescale/fec_main.c
7029 F:      drivers/net/ethernet/freescale/fec_ptp.c
7030
7031 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7032 M:      Sascha Hauer <s.hauer@pengutronix.de>
7033 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7034 L:      linux-fbdev@vger.kernel.org
7035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7036 S:      Maintained
7037 F:      drivers/video/fbdev/imxfb.c
7038 F:      include/linux/platform_data/video-imxfb.h
7039
7040 FREESCALE IMX DDR PMU DRIVER
7041 M:      Frank Li <Frank.li@nxp.com>
7042 L:      linux-arm-kernel@lists.infradead.org
7043 S:      Maintained
7044 F:      Documentation/admin-guide/perf/imx-ddr.rst
7045 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7046 F:      drivers/perf/fsl_imx8_ddr_perf.c
7047
7048 FREESCALE IMX I2C DRIVER
7049 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7050 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7051 L:      linux-i2c@vger.kernel.org
7052 S:      Maintained
7053 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7054 F:      drivers/i2c/busses/i2c-imx.c
7055
7056 FREESCALE IMX LPI2C DRIVER
7057 M:      Dong Aisheng <aisheng.dong@nxp.com>
7058 L:      linux-i2c@vger.kernel.org
7059 L:      linux-imx@nxp.com
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7062 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7063
7064 FREESCALE QORIQ DPAA ETHERNET DRIVER
7065 M:      Madalin Bucur <madalin.bucur@nxp.com>
7066 L:      netdev@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/net/ethernet/freescale/dpaa
7069
7070 FREESCALE QORIQ DPAA FMAN DRIVER
7071 M:      Madalin Bucur <madalin.bucur@nxp.com>
7072 L:      netdev@vger.kernel.org
7073 S:      Maintained
7074 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7075 F:      drivers/net/ethernet/freescale/fman
7076
7077 FREESCALE QORIQ PTP CLOCK DRIVER
7078 M:      Yangbo Lu <yangbo.lu@nxp.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7082 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7083 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7084 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7085 F:      drivers/ptp/ptp_qoriq.c
7086 F:      drivers/ptp/ptp_qoriq_debugfs.c
7087 F:      include/linux/fsl/ptp_qoriq.h
7088
7089 FREESCALE QUAD SPI DRIVER
7090 M:      Han Xu <han.xu@nxp.com>
7091 L:      linux-spi@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/spi/spi-fsl-qspi.c
7094
7095 FREESCALE QUICC ENGINE LIBRARY
7096 M:      Qiang Zhao <qiang.zhao@nxp.com>
7097 L:      linuxppc-dev@lists.ozlabs.org
7098 S:      Maintained
7099 F:      drivers/soc/fsl/qe/
7100 F:      include/soc/fsl/*qe*.h
7101 F:      include/soc/fsl/*ucc*.h
7102
7103 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7104 M:      Li Yang <leoyang.li@nxp.com>
7105 L:      netdev@vger.kernel.org
7106 L:      linuxppc-dev@lists.ozlabs.org
7107 S:      Maintained
7108 F:      drivers/net/ethernet/freescale/ucc_geth*
7109
7110 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7111 M:      Zhao Qiang <qiang.zhao@nxp.com>
7112 L:      netdev@vger.kernel.org
7113 L:      linuxppc-dev@lists.ozlabs.org
7114 S:      Maintained
7115 F:      drivers/net/wan/fsl_ucc_hdlc*
7116
7117 FREESCALE QUICC ENGINE UCC UART DRIVER
7118 M:      Timur Tabi <timur@kernel.org>
7119 L:      linuxppc-dev@lists.ozlabs.org
7120 S:      Maintained
7121 F:      drivers/tty/serial/ucc_uart.c
7122
7123 FREESCALE SOC DRIVERS
7124 M:      Li Yang <leoyang.li@nxp.com>
7125 L:      linuxppc-dev@lists.ozlabs.org
7126 L:      linux-arm-kernel@lists.infradead.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7129 F:      Documentation/devicetree/bindings/soc/fsl/
7130 F:      drivers/soc/fsl/
7131 F:      include/linux/fsl/
7132
7133 FREESCALE SOC FS_ENET DRIVER
7134 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7135 L:      linuxppc-dev@lists.ozlabs.org
7136 L:      netdev@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/net/ethernet/freescale/fs_enet/
7139 F:      include/linux/fs_enet_pd.h
7140
7141 FREESCALE SOC SOUND DRIVERS
7142 M:      Timur Tabi <timur@kernel.org>
7143 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7144 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7145 R:      Fabio Estevam <festevam@gmail.com>
7146 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7148 L:      linuxppc-dev@lists.ozlabs.org
7149 S:      Maintained
7150 F:      sound/soc/fsl/fsl*
7151 F:      sound/soc/fsl/imx*
7152 F:      sound/soc/fsl/mpc8610_hpcd.c
7153
7154 FREESCALE USB PERIPHERAL DRIVERS
7155 M:      Li Yang <leoyang.li@nxp.com>
7156 L:      linux-usb@vger.kernel.org
7157 L:      linuxppc-dev@lists.ozlabs.org
7158 S:      Maintained
7159 F:      drivers/usb/gadget/udc/fsl*
7160
7161 FREESCALE USB PHY DRIVER
7162 M:      Ran Wang <ran.wang_1@nxp.com>
7163 L:      linux-usb@vger.kernel.org
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/usb/phy/phy-fsl-usb*
7167
7168 FREEVXFS FILESYSTEM
7169 M:      Christoph Hellwig <hch@infradead.org>
7170 S:      Maintained
7171 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7172 F:      fs/freevxfs/
7173
7174 FREEZER
7175 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7176 M:      Pavel Machek <pavel@ucw.cz>
7177 L:      linux-pm@vger.kernel.org
7178 S:      Supported
7179 F:      Documentation/power/freezing-of-tasks.rst
7180 F:      include/linux/freezer.h
7181 F:      kernel/freezer.c
7182
7183 FRONTSWAP API
7184 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7185 L:      linux-kernel@vger.kernel.org
7186 S:      Maintained
7187 F:      include/linux/frontswap.h
7188 F:      mm/frontswap.c
7189
7190 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7191 M:      David Howells <dhowells@redhat.com>
7192 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7193 S:      Supported
7194 F:      Documentation/filesystems/caching/
7195 F:      fs/fscache/
7196 F:      include/linux/fscache*.h
7197
7198 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7199 M:      Theodore Y. Ts'o <tytso@mit.edu>
7200 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7201 M:      Eric Biggers <ebiggers@kernel.org>
7202 L:      linux-fscrypt@vger.kernel.org
7203 S:      Supported
7204 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7205 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7206 F:      Documentation/filesystems/fscrypt.rst
7207 F:      fs/crypto/
7208 F:      include/linux/fscrypt*.h
7209 F:      include/uapi/linux/fscrypt.h
7210
7211 FSI SUBSYSTEM
7212 M:      Jeremy Kerr <jk@ozlabs.org>
7213 M:      Joel Stanley <joel@jms.id.au>
7214 R:      Alistar Popple <alistair@popple.id.au>
7215 R:      Eddie James <eajames@linux.ibm.com>
7216 L:      linux-fsi@lists.ozlabs.org
7217 S:      Supported
7218 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7220 F:      drivers/fsi/
7221 F:      include/linux/fsi*.h
7222 F:      include/trace/events/fsi*.h
7223
7224 FSI-ATTACHED I2C DRIVER
7225 M:      Eddie James <eajames@linux.ibm.com>
7226 L:      linux-i2c@vger.kernel.org
7227 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7228 S:      Maintained
7229 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7230 F:      drivers/i2c/busses/i2c-fsi.c
7231
7232 FSI-ATTACHED SPI DRIVER
7233 M:      Eddie James <eajames@linux.ibm.com>
7234 L:      linux-spi@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7237 F:      drivers/spi/spi-fsi.c
7238
7239 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7240 M:      Jan Kara <jack@suse.cz>
7241 R:      Amir Goldstein <amir73il@gmail.com>
7242 L:      linux-fsdevel@vger.kernel.org
7243 S:      Maintained
7244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7245 F:      fs/notify/
7246 F:      include/linux/fsnotify*.h
7247
7248 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7249 M:      Eric Biggers <ebiggers@kernel.org>
7250 M:      Theodore Y. Ts'o <tytso@mit.edu>
7251 L:      linux-fscrypt@vger.kernel.org
7252 S:      Supported
7253 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7254 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7255 F:      Documentation/filesystems/fsverity.rst
7256 F:      fs/verity/
7257 F:      include/linux/fsverity.h
7258 F:      include/uapi/linux/fsverity.h
7259
7260 FUJITSU LAPTOP EXTRAS
7261 M:      Jonathan Woithe <jwoithe@just42.net>
7262 L:      platform-driver-x86@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/platform/x86/fujitsu-laptop.c
7265
7266 FUJITSU M-5MO LS CAMERA ISP DRIVER
7267 M:      Kyungmin Park <kyungmin.park@samsung.com>
7268 M:      Heungjun Kim <riverful.kim@samsung.com>
7269 L:      linux-media@vger.kernel.org
7270 S:      Maintained
7271 F:      drivers/media/i2c/m5mols/
7272 F:      include/media/i2c/m5mols.h
7273
7274 FUJITSU TABLET EXTRAS
7275 M:      Robert Gerlach <khnz@gmx.de>
7276 L:      platform-driver-x86@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/platform/x86/fujitsu-tablet.c
7279
7280 FUSE: FILESYSTEM IN USERSPACE
7281 M:      Miklos Szeredi <miklos@szeredi.hu>
7282 L:      linux-fsdevel@vger.kernel.org
7283 S:      Maintained
7284 W:      https://github.com/libfuse/
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7286 F:      Documentation/filesystems/fuse.rst
7287 F:      fs/fuse/
7288 F:      include/uapi/linux/fuse.h
7289
7290 FUTEX SUBSYSTEM
7291 M:      Thomas Gleixner <tglx@linutronix.de>
7292 M:      Ingo Molnar <mingo@redhat.com>
7293 R:      Peter Zijlstra <peterz@infradead.org>
7294 R:      Darren Hart <dvhart@infradead.org>
7295 L:      linux-kernel@vger.kernel.org
7296 S:      Maintained
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7298 F:      Documentation/locking/*futex*
7299 F:      include/asm-generic/futex.h
7300 F:      include/linux/futex.h
7301 F:      include/uapi/linux/futex.h
7302 F:      kernel/futex.c
7303 F:      tools/perf/bench/futex*
7304 F:      tools/testing/selftests/futex/
7305
7306 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7307 M:      Tim Harvey <tharvey@gateworks.com>
7308 M:      Robert Jones <rjones@gateworks.com>
7309 S:      Maintained
7310 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7311 F:      drivers/mfd/gateworks-gsc.c
7312 F:      include/linux/mfd/gsc.h
7313 F:      Documentation/hwmon/gsc-hwmon.rst
7314 F:      drivers/hwmon/gsc-hwmon.c
7315 F:      include/linux/platform_data/gsc_hwmon.h
7316
7317 GASKET DRIVER FRAMEWORK
7318 M:      Rob Springer <rspringer@google.com>
7319 M:      Todd Poynor <toddpoynor@google.com>
7320 M:      Ben Chan <benchan@chromium.org>
7321 M:      Richard Yeh <rcy@google.com>
7322 S:      Maintained
7323 F:      drivers/staging/gasket/
7324
7325 GCC PLUGINS
7326 M:      Kees Cook <keescook@chromium.org>
7327 R:      Emese Revfy <re.emese@gmail.com>
7328 L:      linux-hardening@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/kbuild/gcc-plugins.rst
7331 F:      scripts/Makefile.gcc-plugins
7332 F:      scripts/gcc-plugin.sh
7333 F:      scripts/gcc-plugins/
7334
7335 GCOV BASED KERNEL PROFILING
7336 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7337 S:      Maintained
7338 F:      Documentation/dev-tools/gcov.rst
7339 F:      kernel/gcov/
7340
7341 GDB KERNEL DEBUGGING HELPER SCRIPTS
7342 M:      Jan Kiszka <jan.kiszka@siemens.com>
7343 M:      Kieran Bingham <kbingham@kernel.org>
7344 S:      Supported
7345 F:      scripts/gdb/
7346
7347 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7348 M:      Achim Leubner <achim_leubner@adaptec.com>
7349 L:      linux-scsi@vger.kernel.org
7350 S:      Supported
7351 W:      http://www.icp-vortex.com/
7352 F:      drivers/scsi/gdt*
7353
7354 GEMTEK FM RADIO RECEIVER DRIVER
7355 M:      Hans Verkuil <hverkuil@xs4all.nl>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 W:      https://linuxtv.org
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/radio-gemtek*
7361
7362 GENERIC ARCHITECTURE TOPOLOGY
7363 M:      Sudeep Holla <sudeep.holla@arm.com>
7364 L:      linux-kernel@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/base/arch_topology.c
7367 F:      include/linux/arch_topology.h
7368
7369 GENERIC ENTRY CODE
7370 M:      Thomas Gleixner <tglx@linutronix.de>
7371 M:      Peter Zijlstra <peterz@infradead.org>
7372 M:      Andy Lutomirski <luto@kernel.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7376 F:      include/linux/entry-common.h
7377 F:      include/linux/entry-kvm.h
7378 F:      kernel/entry/
7379
7380 GENERIC GPIO I2C DRIVER
7381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7382 S:      Supported
7383 F:      drivers/i2c/busses/i2c-gpio.c
7384 F:      include/linux/platform_data/i2c-gpio.h
7385
7386 GENERIC GPIO I2C MULTIPLEXER DRIVER
7387 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7388 L:      linux-i2c@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7391 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7392 F:      include/linux/platform_data/i2c-mux-gpio.h
7393
7394 GENERIC HDLC (WAN) DRIVERS
7395 M:      Krzysztof Halasa <khc@pm.waw.pl>
7396 S:      Maintained
7397 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7398 F:      drivers/net/wan/c101.c
7399 F:      drivers/net/wan/hd6457*
7400 F:      drivers/net/wan/hdlc*
7401 F:      drivers/net/wan/n2.c
7402 F:      drivers/net/wan/pc300too.c
7403 F:      drivers/net/wan/pci200syn.c
7404 F:      drivers/net/wan/wanxl*
7405
7406 GENERIC INCLUDE/ASM HEADER FILES
7407 M:      Arnd Bergmann <arnd@arndb.de>
7408 L:      linux-arch@vger.kernel.org
7409 S:      Maintained
7410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7411 F:      include/asm-generic/
7412 F:      include/uapi/asm-generic/
7413
7414 GENERIC PHY FRAMEWORK
7415 M:      Kishon Vijay Abraham I <kishon@ti.com>
7416 M:      Vinod Koul <vkoul@kernel.org>
7417 L:      linux-kernel@vger.kernel.org
7418 S:      Supported
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7420 F:      Documentation/devicetree/bindings/phy/
7421 F:      drivers/phy/
7422 F:      include/linux/phy/
7423
7424 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7425 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7426 S:      Supported
7427 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7428
7429 GENERIC PM DOMAINS
7430 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7431 M:      Kevin Hilman <khilman@kernel.org>
7432 M:      Ulf Hansson <ulf.hansson@linaro.org>
7433 L:      linux-pm@vger.kernel.org
7434 S:      Supported
7435 F:      Documentation/devicetree/bindings/power/power?domain*
7436 F:      drivers/base/power/domain*.c
7437 F:      include/linux/pm_domain.h
7438
7439 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7440 M:      Eugen Hristev <eugen.hristev@microchip.com>
7441 L:      linux-input@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/input/touchscreen/resistive-adc-touch.c
7444
7445 GENERIC UIO DRIVER FOR PCI DEVICES
7446 M:      "Michael S. Tsirkin" <mst@redhat.com>
7447 L:      kvm@vger.kernel.org
7448 S:      Supported
7449 F:      drivers/uio/uio_pci_generic.c
7450
7451 GENERIC VDSO LIBRARY
7452 M:      Andy Lutomirski <luto@kernel.org>
7453 M:      Thomas Gleixner <tglx@linutronix.de>
7454 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7455 L:      linux-kernel@vger.kernel.org
7456 S:      Maintained
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7458 F:      include/asm-generic/vdso/vsyscall.h
7459 F:      include/vdso/
7460 F:      kernel/time/vsyscall.c
7461 F:      lib/vdso/
7462
7463 GENWQE (IBM Generic Workqueue Card)
7464 M:      Frank Haverkamp <haver@linux.ibm.com>
7465 S:      Supported
7466 F:      drivers/misc/genwqe/
7467
7468 GET_MAINTAINER SCRIPT
7469 M:      Joe Perches <joe@perches.com>
7470 S:      Maintained
7471 F:      scripts/get_maintainer.pl
7472
7473 GFS2 FILE SYSTEM
7474 M:      Bob Peterson <rpeterso@redhat.com>
7475 M:      Andreas Gruenbacher <agruenba@redhat.com>
7476 L:      cluster-devel@redhat.com
7477 S:      Supported
7478 W:      http://sources.redhat.com/cluster/
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7480 F:      Documentation/filesystems/gfs2*
7481 F:      fs/gfs2/
7482 F:      include/uapi/linux/gfs2_ondisk.h
7483
7484 GNSS SUBSYSTEM
7485 M:      Johan Hovold <johan@kernel.org>
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7488 F:      Documentation/ABI/testing/sysfs-class-gnss
7489 F:      Documentation/devicetree/bindings/gnss/
7490 F:      drivers/gnss/
7491 F:      include/linux/gnss.h
7492
7493 GO7007 MPEG CODEC
7494 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7495 L:      linux-media@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/media/usb/go7007/
7498
7499 GOODIX TOUCHSCREEN
7500 M:      Bastien Nocera <hadess@hadess.net>
7501 L:      linux-input@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/input/touchscreen/goodix.c
7504
7505 GOOGLE ETHERNET DRIVERS
7506 M:      Catherine Sullivan <csully@google.com>
7507 R:      Sagi Shahar <sagis@google.com>
7508 R:      Jon Olson <jonolson@google.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7512 F:      drivers/net/ethernet/google
7513
7514 GPD POCKET FAN DRIVER
7515 M:      Hans de Goede <hdegoede@redhat.com>
7516 L:      platform-driver-x86@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/platform/x86/gpd-pocket-fan.c
7519
7520 GPIO ACPI SUPPORT
7521 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7522 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7523 L:      linux-gpio@vger.kernel.org
7524 L:      linux-acpi@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7527 F:      drivers/gpio/gpiolib-acpi.c
7528 F:      drivers/gpio/gpiolib-acpi.h
7529
7530 GPIO AGGREGATOR
7531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7532 L:      linux-gpio@vger.kernel.org
7533 S:      Supported
7534 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7535 F:      drivers/gpio/gpio-aggregator.c
7536
7537 GPIO IR Transmitter
7538 M:      Sean Young <sean@mess.org>
7539 L:      linux-media@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/media/rc/gpio-ir-tx.c
7542
7543 GPIO MOCKUP DRIVER
7544 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7545 L:      linux-gpio@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/gpio/gpio-mockup.c
7548 F:      tools/testing/selftests/gpio/
7549
7550 GPIO REGMAP
7551 R:      Michael Walle <michael@walle.cc>
7552 S:      Maintained
7553 F:      drivers/gpio/gpio-regmap.c
7554 F:      include/linux/gpio/regmap.h
7555
7556 GPIO SUBSYSTEM
7557 M:      Linus Walleij <linus.walleij@linaro.org>
7558 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7559 L:      linux-gpio@vger.kernel.org
7560 S:      Maintained
7561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7562 F:      Documentation/ABI/obsolete/sysfs-gpio
7563 F:      Documentation/ABI/testing/gpio-cdev
7564 F:      Documentation/admin-guide/gpio/
7565 F:      Documentation/devicetree/bindings/gpio/
7566 F:      Documentation/driver-api/gpio/
7567 F:      drivers/gpio/
7568 F:      include/asm-generic/gpio.h
7569 F:      include/linux/gpio.h
7570 F:      include/linux/gpio/
7571 F:      include/linux/of_gpio.h
7572 F:      include/uapi/linux/gpio.h
7573 F:      tools/gpio/
7574
7575 GRE DEMULTIPLEXER DRIVER
7576 M:      Dmitry Kozlov <xeb@mail.ru>
7577 L:      netdev@vger.kernel.org
7578 S:      Maintained
7579 F:      include/net/gre.h
7580 F:      net/ipv4/gre_demux.c
7581 F:      net/ipv4/gre_offload.c
7582
7583 GRETH 10/100/1G Ethernet MAC device driver
7584 M:      Andreas Larsson <andreas@gaisler.com>
7585 L:      netdev@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/net/ethernet/aeroflex/
7588
7589 GREYBUS AUDIO PROTOCOLS DRIVERS
7590 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7591 M:      Mark Greer <mgreer@animalcreek.com>
7592 S:      Maintained
7593 F:      drivers/staging/greybus/audio_apbridgea.c
7594 F:      drivers/staging/greybus/audio_apbridgea.h
7595 F:      drivers/staging/greybus/audio_codec.c
7596 F:      drivers/staging/greybus/audio_codec.h
7597 F:      drivers/staging/greybus/audio_gb.c
7598 F:      drivers/staging/greybus/audio_manager.c
7599 F:      drivers/staging/greybus/audio_manager.h
7600 F:      drivers/staging/greybus/audio_manager_module.c
7601 F:      drivers/staging/greybus/audio_manager_private.h
7602 F:      drivers/staging/greybus/audio_manager_sysfs.c
7603 F:      drivers/staging/greybus/audio_module.c
7604 F:      drivers/staging/greybus/audio_topology.c
7605
7606 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7607 M:      Viresh Kumar <vireshk@kernel.org>
7608 S:      Maintained
7609 F:      drivers/staging/greybus/authentication.c
7610 F:      drivers/staging/greybus/bootrom.c
7611 F:      drivers/staging/greybus/firmware.h
7612 F:      drivers/staging/greybus/fw-core.c
7613 F:      drivers/staging/greybus/fw-download.c
7614 F:      drivers/staging/greybus/fw-management.c
7615 F:      drivers/staging/greybus/greybus_authentication.h
7616 F:      drivers/staging/greybus/greybus_firmware.h
7617 F:      drivers/staging/greybus/hid.c
7618 F:      drivers/staging/greybus/i2c.c
7619 F:      drivers/staging/greybus/spi.c
7620 F:      drivers/staging/greybus/spilib.c
7621 F:      drivers/staging/greybus/spilib.h
7622
7623 GREYBUS LOOPBACK DRIVER
7624 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7625 S:      Maintained
7626 F:      drivers/staging/greybus/loopback.c
7627
7628 GREYBUS PLATFORM DRIVERS
7629 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7630 S:      Maintained
7631 F:      drivers/staging/greybus/arche-apb-ctrl.c
7632 F:      drivers/staging/greybus/arche-platform.c
7633 F:      drivers/staging/greybus/arche_platform.h
7634
7635 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7636 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7637 S:      Maintained
7638 F:      drivers/staging/greybus/gpio.c
7639 F:      drivers/staging/greybus/light.c
7640 F:      drivers/staging/greybus/power_supply.c
7641 F:      drivers/staging/greybus/sdio.c
7642 F:      drivers/staging/greybus/spi.c
7643 F:      drivers/staging/greybus/spilib.c
7644
7645 GREYBUS SUBSYSTEM
7646 M:      Johan Hovold <johan@kernel.org>
7647 M:      Alex Elder <elder@kernel.org>
7648 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7649 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7650 S:      Maintained
7651 F:      drivers/greybus/
7652 F:      drivers/staging/greybus/
7653 F:      include/linux/greybus.h
7654 F:      include/linux/greybus/
7655
7656 GREYBUS UART PROTOCOLS DRIVERS
7657 M:      David Lin <dtwlin@gmail.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/log.c
7660 F:      drivers/staging/greybus/uart.c
7661
7662 GS1662 VIDEO SERIALIZER
7663 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7664 L:      linux-media@vger.kernel.org
7665 S:      Maintained
7666 T:      git git://linuxtv.org/media_tree.git
7667 F:      drivers/media/spi/gs1662.c
7668
7669 GSPCA FINEPIX SUBDRIVER
7670 M:      Frank Zago <frank@zago.net>
7671 L:      linux-media@vger.kernel.org
7672 S:      Maintained
7673 T:      git git://linuxtv.org/media_tree.git
7674 F:      drivers/media/usb/gspca/finepix.c
7675
7676 GSPCA GL860 SUBDRIVER
7677 M:      Olivier Lorin <o.lorin@laposte.net>
7678 L:      linux-media@vger.kernel.org
7679 S:      Maintained
7680 T:      git git://linuxtv.org/media_tree.git
7681 F:      drivers/media/usb/gspca/gl860/
7682
7683 GSPCA M5602 SUBDRIVER
7684 M:      Erik Andren <erik.andren@gmail.com>
7685 L:      linux-media@vger.kernel.org
7686 S:      Maintained
7687 T:      git git://linuxtv.org/media_tree.git
7688 F:      drivers/media/usb/gspca/m5602/
7689
7690 GSPCA PAC207 SONIXB SUBDRIVER
7691 M:      Hans Verkuil <hverkuil@xs4all.nl>
7692 L:      linux-media@vger.kernel.org
7693 S:      Odd Fixes
7694 T:      git git://linuxtv.org/media_tree.git
7695 F:      drivers/media/usb/gspca/pac207.c
7696
7697 GSPCA SN9C20X SUBDRIVER
7698 M:      Brian Johnson <brijohn@gmail.com>
7699 L:      linux-media@vger.kernel.org
7700 S:      Maintained
7701 T:      git git://linuxtv.org/media_tree.git
7702 F:      drivers/media/usb/gspca/sn9c20x.c
7703
7704 GSPCA T613 SUBDRIVER
7705 M:      Leandro Costantino <lcostantino@gmail.com>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://linuxtv.org/media_tree.git
7709 F:      drivers/media/usb/gspca/t613.c
7710
7711 GSPCA USB WEBCAM DRIVER
7712 M:      Hans Verkuil <hverkuil@xs4all.nl>
7713 L:      linux-media@vger.kernel.org
7714 S:      Odd Fixes
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/usb/gspca/
7717
7718 GTP (GPRS Tunneling Protocol)
7719 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7720 M:      Harald Welte <laforge@gnumonks.org>
7721 L:      osmocom-net-gprs@lists.osmocom.org
7722 S:      Maintained
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7724 F:      drivers/net/gtp.c
7725
7726 GUID PARTITION TABLE (GPT)
7727 M:      Davidlohr Bueso <dave@stgolabs.net>
7728 L:      linux-efi@vger.kernel.org
7729 S:      Maintained
7730 F:      block/partitions/efi.*
7731
7732 H8/300 ARCHITECTURE
7733 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7734 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7735 S:      Maintained
7736 W:      http://uclinux-h8.sourceforge.jp
7737 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7738 F:      arch/h8300/
7739 F:      drivers/clk/h8300/
7740 F:      drivers/clocksource/h8300_*.c
7741 F:      drivers/irqchip/irq-renesas-h8*.c
7742
7743 HABANALABS PCI DRIVER
7744 M:      Oded Gabbay <ogabbay@kernel.org>
7745 S:      Supported
7746 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7747 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7748 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7749 F:      drivers/misc/habanalabs/
7750 F:      include/uapi/misc/habanalabs.h
7751
7752 HACKRF MEDIA DRIVER
7753 M:      Antti Palosaari <crope@iki.fi>
7754 L:      linux-media@vger.kernel.org
7755 S:      Maintained
7756 W:      https://linuxtv.org
7757 W:      http://palosaari.fi/linux/
7758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7759 T:      git git://linuxtv.org/anttip/media_tree.git
7760 F:      drivers/media/usb/hackrf/
7761
7762 HANTRO VPU CODEC DRIVER
7763 M:      Ezequiel Garcia <ezequiel@collabora.com>
7764 M:      Philipp Zabel <p.zabel@pengutronix.de>
7765 L:      linux-media@vger.kernel.org
7766 L:      linux-rockchip@lists.infradead.org
7767 S:      Maintained
7768 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7769 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7770 F:      drivers/staging/media/hantro/
7771
7772 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7773 M:      Frank Seidel <frank@f-seidel.de>
7774 L:      platform-driver-x86@vger.kernel.org
7775 S:      Maintained
7776 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7777 F:      drivers/platform/x86/hdaps.c
7778
7779 HARDWARE MONITORING
7780 M:      Jean Delvare <jdelvare@suse.com>
7781 M:      Guenter Roeck <linux@roeck-us.net>
7782 L:      linux-hwmon@vger.kernel.org
7783 S:      Maintained
7784 W:      http://hwmon.wiki.kernel.org/
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7786 F:      Documentation/devicetree/bindings/hwmon/
7787 F:      Documentation/hwmon/
7788 F:      drivers/hwmon/
7789 F:      include/linux/hwmon*.h
7790 F:      include/trace/events/hwmon*.h
7791
7792 HARDWARE RANDOM NUMBER GENERATOR CORE
7793 M:      Matt Mackall <mpm@selenic.com>
7794 M:      Herbert Xu <herbert@gondor.apana.org.au>
7795 L:      linux-crypto@vger.kernel.org
7796 S:      Odd fixes
7797 F:      Documentation/admin-guide/hw_random.rst
7798 F:      Documentation/devicetree/bindings/rng/
7799 F:      drivers/char/hw_random/
7800 F:      include/linux/hw_random.h
7801
7802 HARDWARE SPINLOCK CORE
7803 M:      Ohad Ben-Cohen <ohad@wizery.com>
7804 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7805 R:      Baolin Wang <baolin.wang7@gmail.com>
7806 L:      linux-remoteproc@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7809 F:      Documentation/devicetree/bindings/hwlock/
7810 F:      Documentation/locking/hwspinlock.rst
7811 F:      drivers/hwspinlock/
7812 F:      include/linux/hwspinlock.h
7813
7814 HARDWARE TRACING FACILITIES
7815 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7816 S:      Maintained
7817 F:      drivers/hwtracing/
7818
7819 HARMONY SOUND DRIVER
7820 L:      linux-parisc@vger.kernel.org
7821 S:      Maintained
7822 F:      sound/parisc/harmony.*
7823
7824 HDPVR USB VIDEO ENCODER DRIVER
7825 M:      Hans Verkuil <hverkuil@xs4all.nl>
7826 L:      linux-media@vger.kernel.org
7827 S:      Odd Fixes
7828 W:      https://linuxtv.org
7829 T:      git git://linuxtv.org/media_tree.git
7830 F:      drivers/media/usb/hdpvr/
7831
7832 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7833 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7834 S:      Supported
7835 F:      Documentation/watchdog/hpwdt.rst
7836 F:      drivers/watchdog/hpwdt.c
7837
7838 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7839 M:      Don Brace <don.brace@microchip.com>
7840 L:      storagedev@microchip.com
7841 L:      linux-scsi@vger.kernel.org
7842 S:      Supported
7843 F:      Documentation/scsi/hpsa.rst
7844 F:      drivers/scsi/hpsa*.[ch]
7845 F:      include/linux/cciss*.h
7846 F:      include/uapi/linux/cciss*.h
7847
7848 HFI1 DRIVER
7849 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7850 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7851 L:      linux-rdma@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/infiniband/hw/hfi1
7854
7855 HFS FILESYSTEM
7856 L:      linux-fsdevel@vger.kernel.org
7857 S:      Orphan
7858 F:      Documentation/filesystems/hfs.rst
7859 F:      fs/hfs/
7860
7861 HFSPLUS FILESYSTEM
7862 L:      linux-fsdevel@vger.kernel.org
7863 S:      Orphan
7864 F:      Documentation/filesystems/hfsplus.rst
7865 F:      fs/hfsplus/
7866
7867 HGA FRAMEBUFFER DRIVER
7868 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7869 L:      linux-nvidia@lists.surfsouth.com
7870 S:      Maintained
7871 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7872 F:      drivers/video/fbdev/hgafb.c
7873
7874 HIBERNATION (aka Software Suspend, aka swsusp)
7875 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7876 M:      Pavel Machek <pavel@ucw.cz>
7877 L:      linux-pm@vger.kernel.org
7878 S:      Supported
7879 B:      https://bugzilla.kernel.org
7880 F:      arch/*/include/asm/suspend*.h
7881 F:      arch/x86/power/
7882 F:      drivers/base/power/
7883 F:      include/linux/freezer.h
7884 F:      include/linux/pm.h
7885 F:      include/linux/suspend.h
7886 F:      kernel/power/
7887
7888 HID CORE LAYER
7889 M:      Jiri Kosina <jikos@kernel.org>
7890 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7891 L:      linux-input@vger.kernel.org
7892 S:      Maintained
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7894 F:      drivers/hid/
7895 F:      include/linux/hid*
7896 F:      include/uapi/linux/hid*
7897
7898 HID SENSOR HUB DRIVERS
7899 M:      Jiri Kosina <jikos@kernel.org>
7900 M:      Jonathan Cameron <jic23@kernel.org>
7901 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7902 L:      linux-input@vger.kernel.org
7903 L:      linux-iio@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/hid/hid-sensor*
7906 F:      drivers/hid/hid-sensor-*
7907 F:      drivers/iio/*/hid-*
7908 F:      include/linux/hid-sensor-*
7909
7910 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7911 M:      Thomas Gleixner <tglx@linutronix.de>
7912 L:      linux-kernel@vger.kernel.org
7913 S:      Maintained
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7915 F:      Documentation/timers/
7916 F:      include/linux/clockchips.h
7917 F:      include/linux/hrtimer.h
7918 F:      kernel/time/clockevents.c
7919 F:      kernel/time/hrtimer.c
7920 F:      kernel/time/timer_*.c
7921
7922 HIGH-SPEED SCC DRIVER FOR AX.25
7923 L:      linux-hams@vger.kernel.org
7924 S:      Orphan
7925 F:      drivers/net/hamradio/dmascc.c
7926 F:      drivers/net/hamradio/scc.c
7927
7928 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7929 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7930 S:      Supported
7931 W:      http://www.highpoint-tech.com
7932 F:      Documentation/scsi/hptiop.rst
7933 F:      drivers/scsi/hptiop.c
7934
7935 HIPPI
7936 M:      Jes Sorensen <jes@trained-monkey.org>
7937 L:      linux-hippi@sunsite.dk
7938 S:      Maintained
7939 F:      drivers/net/hippi/
7940 F:      include/linux/hippidevice.h
7941 F:      include/uapi/linux/if_hippi.h
7942 F:      net/802/hippi.c
7943
7944 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7945 M:      Kurt Kanzenbach <kurt@linutronix.de>
7946 L:      netdev@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7949 F:      drivers/net/dsa/hirschmann/*
7950 F:      include/linux/platform_data/hirschmann-hellcreek.h
7951 F:      net/dsa/tag_hellcreek.c
7952
7953 HISILICON DMA DRIVER
7954 M:      Zhou Wang <wangzhou1@hisilicon.com>
7955 L:      dmaengine@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/dma/hisi_dma.c
7958
7959 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7960 M:      Zaibo Xu <xuzaibo@huawei.com>
7961 L:      linux-crypto@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7964 F:      drivers/crypto/hisilicon/hpre/hpre.h
7965 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7966 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7967
7968 HISILICON LPC BUS DRIVER
7969 M:      john.garry@huawei.com
7970 S:      Maintained
7971 W:      http://www.hisilicon.com
7972 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7973 F:      drivers/bus/hisi_lpc.c
7974
7975 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7976 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7977 M:      Salil Mehta <salil.mehta@huawei.com>
7978 L:      netdev@vger.kernel.org
7979 S:      Maintained
7980 W:      http://www.hisilicon.com
7981 F:      drivers/net/ethernet/hisilicon/hns3/
7982
7983 HISILICON NETWORK SUBSYSTEM DRIVER
7984 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7985 M:      Salil Mehta <salil.mehta@huawei.com>
7986 L:      netdev@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.hisilicon.com
7989 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7990 F:      drivers/net/ethernet/hisilicon/
7991
7992 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7993 M:      John Stultz <john.stultz@linaro.org>
7994 L:      linux-kernel@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/misc/hisi_hikey_usb.c
7997 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7998
7999 HISILICON PMU DRIVER
8000 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8001 S:      Supported
8002 W:      http://www.hisilicon.com
8003 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8004 F:      drivers/perf/hisilicon
8005
8006 HISILICON QM AND ZIP Controller DRIVER
8007 M:      Zhou Wang <wangzhou1@hisilicon.com>
8008 L:      linux-crypto@vger.kernel.org
8009 S:      Maintained
8010 F:      Documentation/ABI/testing/debugfs-hisi-zip
8011 F:      drivers/crypto/hisilicon/qm.c
8012 F:      drivers/crypto/hisilicon/qm.h
8013 F:      drivers/crypto/hisilicon/sgl.c
8014 F:      drivers/crypto/hisilicon/zip/
8015
8016 HISILICON ROCE DRIVER
8017 M:      Lijun Ou <oulijun@huawei.com>
8018 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8019 M:      Weihang Li <liweihang@huawei.com>
8020 L:      linux-rdma@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8023 F:      drivers/infiniband/hw/hns/
8024
8025 HISILICON SAS Controller
8026 M:      John Garry <john.garry@huawei.com>
8027 S:      Supported
8028 W:      http://www.hisilicon.com
8029 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8030 F:      drivers/scsi/hisi_sas/
8031
8032 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8033 M:      Zaibo Xu <xuzaibo@huawei.com>
8034 L:      linux-crypto@vger.kernel.org
8035 S:      Maintained
8036 F:      Documentation/ABI/testing/debugfs-hisi-sec
8037 F:      drivers/crypto/hisilicon/sec2/sec.h
8038 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8039 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8040 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8041
8042 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8043 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8044 L:      devel@driverdev.osuosl.org
8045 S:      Maintained
8046 F:      drivers/staging/hikey9xx/
8047
8048 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8049 M:      Zaibo Xu <xuzaibo@huawei.com>
8050 S:      Maintained
8051 F:      drivers/crypto/hisilicon/trng/trng.c
8052
8053 HISILICON V3XX SPI NOR FLASH Controller Driver
8054 M:      John Garry <john.garry@huawei.com>
8055 S:      Maintained
8056 W:      http://www.hisilicon.com
8057 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8058
8059 HMM - Heterogeneous Memory Management
8060 M:      Jérôme Glisse <jglisse@redhat.com>
8061 L:      linux-mm@kvack.org
8062 S:      Maintained
8063 F:      Documentation/vm/hmm.rst
8064 F:      include/linux/hmm*
8065 F:      lib/test_hmm*
8066 F:      mm/hmm*
8067 F:      tools/testing/selftests/vm/*hmm*
8068
8069 HOST AP DRIVER
8070 M:      Jouni Malinen <j@w1.fi>
8071 L:      linux-wireless@vger.kernel.org
8072 S:      Obsolete
8073 W:      http://w1.fi/hostap-driver.html
8074 F:      drivers/net/wireless/intersil/hostap/
8075
8076 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8077 L:      platform-driver-x86@vger.kernel.org
8078 S:      Orphan
8079 F:      drivers/platform/x86/tc1100-wmi.c
8080
8081 HPET:   High Precision Event Timers driver
8082 M:      Clemens Ladisch <clemens@ladisch.de>
8083 S:      Maintained
8084 F:      Documentation/timers/hpet.rst
8085 F:      drivers/char/hpet.c
8086 F:      include/linux/hpet.h
8087 F:      include/uapi/linux/hpet.h
8088
8089 HPET:   x86
8090 S:      Orphan
8091 F:      arch/x86/include/asm/hpet.h
8092 F:      arch/x86/kernel/hpet.c
8093
8094 HPFS FILESYSTEM
8095 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8096 S:      Maintained
8097 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8098 F:      fs/hpfs/
8099
8100 HSI SUBSYSTEM
8101 M:      Sebastian Reichel <sre@kernel.org>
8102 S:      Maintained
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8104 F:      Documentation/ABI/testing/sysfs-bus-hsi
8105 F:      Documentation/driver-api/hsi.rst
8106 F:      drivers/hsi/
8107 F:      include/linux/hsi/
8108 F:      include/uapi/linux/hsi/
8109
8110 HSO 3G MODEM DRIVER
8111 L:      linux-usb@vger.kernel.org
8112 S:      Orphan
8113 F:      drivers/net/usb/hso.c
8114
8115 HSR NETWORK PROTOCOL
8116 L:      netdev@vger.kernel.org
8117 S:      Orphan
8118 F:      net/hsr/
8119
8120 HT16K33 LED CONTROLLER DRIVER
8121 M:      Robin van der Gracht <robin@protonic.nl>
8122 S:      Maintained
8123 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8124 F:      drivers/auxdisplay/ht16k33.c
8125
8126 HTCPEN TOUCHSCREEN DRIVER
8127 M:      Pau Oliva Fora <pof@eslack.org>
8128 L:      linux-input@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/input/touchscreen/htcpen.c
8131
8132 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8133 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8134 L:      linux-iio@vger.kernel.org
8135 S:      Maintained
8136 W:      http://www.st.com/
8137 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8138 F:      drivers/iio/humidity/hts221*
8139
8140 HUAWEI ETHERNET DRIVER
8141 M:      Bin Luo <luobin9@huawei.com>
8142 L:      netdev@vger.kernel.org
8143 S:      Supported
8144 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8145 F:      drivers/net/ethernet/huawei/hinic/
8146
8147 HUGETLB FILESYSTEM
8148 M:      Mike Kravetz <mike.kravetz@oracle.com>
8149 L:      linux-mm@kvack.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8152 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8153 F:      Documentation/vm/hugetlbfs_reserv.rst
8154 F:      fs/hugetlbfs/
8155 F:      include/linux/hugetlb.h
8156 F:      mm/hugetlb.c
8157
8158 HVA ST MEDIA DRIVER
8159 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8160 L:      linux-media@vger.kernel.org
8161 S:      Supported
8162 W:      https://linuxtv.org
8163 T:      git git://linuxtv.org/media_tree.git
8164 F:      drivers/media/platform/sti/hva
8165
8166 HWPOISON MEMORY FAILURE HANDLING
8167 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8168 L:      linux-mm@kvack.org
8169 S:      Maintained
8170 F:      mm/hwpoison-inject.c
8171 F:      mm/memory-failure.c
8172
8173 HYGON PROCESSOR SUPPORT
8174 M:      Pu Wen <puwen@hygon.cn>
8175 L:      linux-kernel@vger.kernel.org
8176 S:      Maintained
8177 F:      arch/x86/kernel/cpu/hygon.c
8178
8179 HYNIX HI556 SENSOR DRIVER
8180 M:      Shawn Tu <shawnx.tu@intel.com>
8181 L:      linux-media@vger.kernel.org
8182 S:      Maintained
8183 T:      git git://linuxtv.org/media_tree.git
8184 F:      drivers/media/i2c/hi556.c
8185
8186 Hyper-V CORE AND DRIVERS
8187 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8188 M:      Haiyang Zhang <haiyangz@microsoft.com>
8189 M:      Stephen Hemminger <sthemmin@microsoft.com>
8190 M:      Wei Liu <wei.liu@kernel.org>
8191 L:      linux-hyperv@vger.kernel.org
8192 S:      Supported
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8194 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8195 F:      Documentation/ABI/testing/debugfs-hyperv
8196 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8197 F:      arch/x86/hyperv
8198 F:      arch/x86/include/asm/hyperv-tlfs.h
8199 F:      arch/x86/include/asm/mshyperv.h
8200 F:      arch/x86/include/asm/trace/hyperv.h
8201 F:      arch/x86/kernel/cpu/mshyperv.c
8202 F:      drivers/clocksource/hyperv_timer.c
8203 F:      drivers/hid/hid-hyperv.c
8204 F:      drivers/hv/
8205 F:      drivers/input/serio/hyperv-keyboard.c
8206 F:      drivers/iommu/hyperv-iommu.c
8207 F:      drivers/net/hyperv/
8208 F:      drivers/pci/controller/pci-hyperv-intf.c
8209 F:      drivers/pci/controller/pci-hyperv.c
8210 F:      drivers/scsi/storvsc_drv.c
8211 F:      drivers/uio/uio_hv_generic.c
8212 F:      drivers/video/fbdev/hyperv_fb.c
8213 F:      include/asm-generic/hyperv-tlfs.h
8214 F:      include/asm-generic/mshyperv.h
8215 F:      include/clocksource/hyperv_timer.h
8216 F:      include/linux/hyperv.h
8217 F:      include/uapi/linux/hyperv.h
8218 F:      net/vmw_vsock/hyperv_transport.c
8219 F:      tools/hv/
8220
8221 HYPERBUS SUPPORT
8222 M:      Vignesh Raghavendra <vigneshr@ti.com>
8223 L:      linux-mtd@lists.infradead.org
8224 S:      Supported
8225 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8226 C:      irc://irc.oftc.net/mtd
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8228 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8229 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8230 F:      drivers/mtd/hyperbus/
8231 F:      include/linux/mtd/hyperbus.h
8232
8233 HYPERVISOR VIRTUAL CONSOLE DRIVER
8234 L:      linuxppc-dev@lists.ozlabs.org
8235 S:      Odd Fixes
8236 F:      drivers/tty/hvc/
8237
8238 I2C ACPI SUPPORT
8239 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8240 L:      linux-i2c@vger.kernel.org
8241 L:      linux-acpi@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/i2c/i2c-core-acpi.c
8244
8245 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8246 M:      Ajay Gupta <ajayg@nvidia.com>
8247 L:      linux-i2c@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8250 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8251
8252 I2C MUXES
8253 M:      Peter Rosin <peda@axentia.se>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8257 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8258 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8259 F:      Documentation/i2c/i2c-topology.rst
8260 F:      Documentation/i2c/muxes/
8261 F:      drivers/i2c/i2c-mux.c
8262 F:      drivers/i2c/muxes/
8263 F:      include/linux/i2c-mux.h
8264
8265 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8266 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8267 L:      linux-i2c@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8270 F:      drivers/i2c/busses/i2c-mv64xxx.c
8271
8272 I2C OVER PARALLEL PORT
8273 M:      Jean Delvare <jdelvare@suse.com>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/i2c/busses/i2c-parport.rst
8277 F:      drivers/i2c/busses/i2c-parport.c
8278
8279 I2C SUBSYSTEM
8280 M:      Wolfram Sang <wsa@kernel.org>
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 W:      https://i2c.wiki.kernel.org/
8284 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8286 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8287 F:      Documentation/i2c/
8288 F:      drivers/i2c/*
8289 F:      include/linux/i2c-dev.h
8290 F:      include/linux/i2c-smbus.h
8291 F:      include/linux/i2c.h
8292 F:      include/uapi/linux/i2c-*.h
8293 F:      include/uapi/linux/i2c.h
8294
8295 I2C SUBSYSTEM HOST DRIVERS
8296 L:      linux-i2c@vger.kernel.org
8297 S:      Odd Fixes
8298 W:      https://i2c.wiki.kernel.org/
8299 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8301 F:      Documentation/devicetree/bindings/i2c/
8302 F:      drivers/i2c/algos/
8303 F:      drivers/i2c/busses/
8304
8305 I2C-TAOS-EVM DRIVER
8306 M:      Jean Delvare <jdelvare@suse.com>
8307 L:      linux-i2c@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8310 F:      drivers/i2c/busses/i2c-taos-evm.c
8311
8312 I2C-TINY-USB DRIVER
8313 M:      Till Harbaum <till@harbaum.org>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 W:      http://www.harbaum.org/till/i2c_tiny_usb
8317 F:      drivers/i2c/busses/i2c-tiny-usb.c
8318
8319 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8320 M:      Jean Delvare <jdelvare@suse.com>
8321 L:      linux-i2c@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/i2c/busses/i2c-ali1535.rst
8324 F:      Documentation/i2c/busses/i2c-ali1563.rst
8325 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8326 F:      Documentation/i2c/busses/i2c-amd756.rst
8327 F:      Documentation/i2c/busses/i2c-amd8111.rst
8328 F:      Documentation/i2c/busses/i2c-i801.rst
8329 F:      Documentation/i2c/busses/i2c-nforce2.rst
8330 F:      Documentation/i2c/busses/i2c-piix4.rst
8331 F:      Documentation/i2c/busses/i2c-sis5595.rst
8332 F:      Documentation/i2c/busses/i2c-sis630.rst
8333 F:      Documentation/i2c/busses/i2c-sis96x.rst
8334 F:      Documentation/i2c/busses/i2c-via.rst
8335 F:      Documentation/i2c/busses/i2c-viapro.rst
8336 F:      drivers/i2c/busses/i2c-ali1535.c
8337 F:      drivers/i2c/busses/i2c-ali1563.c
8338 F:      drivers/i2c/busses/i2c-ali15x3.c
8339 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8340 F:      drivers/i2c/busses/i2c-amd756.c
8341 F:      drivers/i2c/busses/i2c-amd8111.c
8342 F:      drivers/i2c/busses/i2c-i801.c
8343 F:      drivers/i2c/busses/i2c-isch.c
8344 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8345 F:      drivers/i2c/busses/i2c-nforce2.c
8346 F:      drivers/i2c/busses/i2c-piix4.c
8347 F:      drivers/i2c/busses/i2c-sis5595.c
8348 F:      drivers/i2c/busses/i2c-sis630.c
8349 F:      drivers/i2c/busses/i2c-sis96x.c
8350 F:      drivers/i2c/busses/i2c-via.c
8351 F:      drivers/i2c/busses/i2c-viapro.c
8352
8353 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8354 M:      Hans de Goede <hdegoede@redhat.com>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/i2c/busses/i2c-cht-wc.c
8358
8359 I2C/SMBUS ISMT DRIVER
8360 M:      Seth Heasley <seth.heasley@intel.com>
8361 M:      Neil Horman <nhorman@tuxdriver.com>
8362 L:      linux-i2c@vger.kernel.org
8363 F:      Documentation/i2c/busses/i2c-ismt.rst
8364 F:      drivers/i2c/busses/i2c-ismt.c
8365
8366 I2C/SMBUS STUB DRIVER
8367 M:      Jean Delvare <jdelvare@suse.com>
8368 L:      linux-i2c@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/i2c/i2c-stub.c
8371
8372 I3C DRIVER FOR CADENCE I3C MASTER IP
8373 M:      Przemysław Gaj <pgaj@cadence.com>
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8376 F:      drivers/i3c/master/i3c-master-cdns.c
8377
8378 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8379 M:      Vitor Soares <vitor.soares@synopsys.com>
8380 S:      Maintained
8381 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8382 F:      drivers/i3c/master/dw*
8383
8384 I3C SUBSYSTEM
8385 M:      Boris Brezillon <bbrezillon@kernel.org>
8386 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8387 S:      Maintained
8388 C:      irc://chat.freenode.net/linux-i3c
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8390 F:      Documentation/ABI/testing/sysfs-bus-i3c
8391 F:      Documentation/devicetree/bindings/i3c/
8392 F:      Documentation/driver-api/i3c
8393 F:      drivers/i3c/
8394 F:      include/linux/i3c/
8395
8396 IA64 (Itanium) PLATFORM
8397 M:      Tony Luck <tony.luck@intel.com>
8398 M:      Fenghua Yu <fenghua.yu@intel.com>
8399 L:      linux-ia64@vger.kernel.org
8400 S:      Odd Fixes
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8402 F:      Documentation/ia64/
8403 F:      arch/ia64/
8404
8405 IBM Power 842 compression accelerator
8406 M:      Haren Myneni <haren@us.ibm.com>
8407 S:      Supported
8408 F:      crypto/842.c
8409 F:      drivers/crypto/nx/Kconfig
8410 F:      drivers/crypto/nx/Makefile
8411 F:      drivers/crypto/nx/nx-842*
8412 F:      include/linux/sw842.h
8413 F:      lib/842/
8414
8415 IBM Power in-Nest Crypto Acceleration
8416 M:      Breno Leitão <leitao@debian.org>
8417 M:      Nayna Jain <nayna@linux.ibm.com>
8418 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8419 L:      linux-crypto@vger.kernel.org
8420 S:      Supported
8421 F:      drivers/crypto/nx/Kconfig
8422 F:      drivers/crypto/nx/Makefile
8423 F:      drivers/crypto/nx/nx-aes*
8424 F:      drivers/crypto/nx/nx-sha*
8425 F:      drivers/crypto/nx/nx.*
8426 F:      drivers/crypto/nx/nx_csbcpb.h
8427 F:      drivers/crypto/nx/nx_debugfs.c
8428
8429 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8430 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8431 L:      linux-pci@vger.kernel.org
8432 L:      linuxppc-dev@lists.ozlabs.org
8433 S:      Supported
8434 F:      drivers/pci/hotplug/rpadlpar*
8435
8436 IBM Power Linux RAID adapter
8437 M:      Brian King <brking@us.ibm.com>
8438 S:      Supported
8439 F:      drivers/scsi/ipr.*
8440
8441 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8442 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8443 L:      linux-pci@vger.kernel.org
8444 L:      linuxppc-dev@lists.ozlabs.org
8445 S:      Supported
8446 F:      drivers/pci/hotplug/rpaphp*
8447
8448 IBM Power SRIOV Virtual NIC Device Driver
8449 M:      Dany Madden <drt@linux.ibm.com>
8450 M:      Lijun Pan <ljp@linux.ibm.com>
8451 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8452 L:      netdev@vger.kernel.org
8453 S:      Supported
8454 F:      drivers/net/ethernet/ibm/ibmvnic.*
8455
8456 IBM Power Virtual Accelerator Switchboard
8457 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8458 L:      linuxppc-dev@lists.ozlabs.org
8459 S:      Supported
8460 F:      arch/powerpc/include/asm/vas.h
8461 F:      arch/powerpc/platforms/powernv/copy-paste.h
8462 F:      arch/powerpc/platforms/powernv/vas*
8463
8464 IBM Power Virtual Ethernet Device Driver
8465 M:      Cristobal Forno <cforno12@linux.ibm.com>
8466 L:      netdev@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/net/ethernet/ibm/ibmveth.*
8469
8470 IBM Power Virtual FC Device Drivers
8471 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8472 L:      linux-scsi@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/scsi/ibmvscsi/ibmvfc*
8475
8476 IBM Power Virtual Management Channel Driver
8477 M:      Steven Royer <seroyer@linux.ibm.com>
8478 S:      Supported
8479 F:      drivers/misc/ibmvmc.*
8480
8481 IBM Power Virtual SCSI Device Drivers
8482 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8483 L:      linux-scsi@vger.kernel.org
8484 S:      Supported
8485 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8486 F:      include/scsi/viosrp.h
8487
8488 IBM Power Virtual SCSI Device Target Driver
8489 M:      Michael Cyr <mikecyr@linux.ibm.com>
8490 L:      linux-scsi@vger.kernel.org
8491 L:      target-devel@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/scsi/ibmvscsi_tgt/
8494
8495 IBM Power VMX Cryptographic instructions
8496 M:      Breno Leitão <leitao@debian.org>
8497 M:      Nayna Jain <nayna@linux.ibm.com>
8498 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8499 L:      linux-crypto@vger.kernel.org
8500 S:      Supported
8501 F:      drivers/crypto/vmx/Kconfig
8502 F:      drivers/crypto/vmx/Makefile
8503 F:      drivers/crypto/vmx/aes*
8504 F:      drivers/crypto/vmx/ghash*
8505 F:      drivers/crypto/vmx/ppc-xlate.pl
8506 F:      drivers/crypto/vmx/vmx.c
8507
8508 IBM ServeRAID RAID DRIVER
8509 S:      Orphan
8510 F:      drivers/scsi/ips.*
8511
8512 ICH LPC AND GPIO DRIVER
8513 M:      Peter Tyser <ptyser@xes-inc.com>
8514 S:      Maintained
8515 F:      drivers/gpio/gpio-ich.c
8516 F:      drivers/mfd/lpc_ich.c
8517
8518 ICY I2C DRIVER
8519 M:      Max Staudt <max@enpas.org>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/i2c/busses/i2c-icy.c
8523
8524 IDE SUBSYSTEM
8525 M:      "David S. Miller" <davem@davemloft.net>
8526 L:      linux-ide@vger.kernel.org
8527 S:      Maintained
8528 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8530 F:      Documentation/ide/
8531 F:      drivers/ide/
8532 F:      include/linux/ide.h
8533
8534 IDE/ATAPI DRIVERS
8535 M:      Borislav Petkov <bp@alien8.de>
8536 L:      linux-ide@vger.kernel.org
8537 S:      Maintained
8538 F:      Documentation/cdrom/ide-cd.rst
8539 F:      drivers/ide/ide-cd*
8540
8541 IDEAPAD LAPTOP EXTRAS DRIVER
8542 M:      Ike Panhc <ike.pan@canonical.com>
8543 L:      platform-driver-x86@vger.kernel.org
8544 S:      Maintained
8545 W:      http://launchpad.net/ideapad-laptop
8546 F:      drivers/platform/x86/ideapad-laptop.c
8547
8548 IDEAPAD LAPTOP SLIDEBAR DRIVER
8549 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8550 L:      linux-input@vger.kernel.org
8551 S:      Maintained
8552 W:      https://github.com/o2genum/ideapad-slidebar
8553 F:      drivers/input/misc/ideapad_slidebar.c
8554
8555 IDT VersaClock 5 CLOCK DRIVER
8556 M:      Luca Ceresoli <luca@lucaceresoli.net>
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8559 F:      drivers/clk/clk-versaclock5.c
8560
8561 IEEE 802.15.4 SUBSYSTEM
8562 M:      Alexander Aring <alex.aring@gmail.com>
8563 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8564 L:      linux-wpan@vger.kernel.org
8565 S:      Maintained
8566 W:      https://linux-wpan.org/
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8569 F:      Documentation/networking/ieee802154.rst
8570 F:      drivers/net/ieee802154/
8571 F:      include/linux/ieee802154.h
8572 F:      include/linux/nl802154.h
8573 F:      include/net/af_ieee802154.h
8574 F:      include/net/cfg802154.h
8575 F:      include/net/ieee802154_netdev.h
8576 F:      include/net/mac802154.h
8577 F:      include/net/nl802154.h
8578 F:      net/ieee802154/
8579 F:      net/mac802154/
8580
8581 IFE PROTOCOL
8582 M:      Yotam Gigi <yotam.gi@gmail.com>
8583 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8584 F:      include/net/ife.h
8585 F:      include/uapi/linux/ife.h
8586 F:      net/ife
8587
8588 IGORPLUG-USB IR RECEIVER
8589 M:      Sean Young <sean@mess.org>
8590 L:      linux-media@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/media/rc/igorplugusb.c
8593
8594 IGUANAWORKS USB IR TRANSCEIVER
8595 M:      Sean Young <sean@mess.org>
8596 L:      linux-media@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/media/rc/iguanair.c
8599
8600 IIO DIGITAL POTENTIOMETER DAC
8601 M:      Peter Rosin <peda@axentia.se>
8602 L:      linux-iio@vger.kernel.org
8603 S:      Maintained
8604 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8605 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8606 F:      drivers/iio/dac/dpot-dac.c
8607
8608 IIO ENVELOPE DETECTOR
8609 M:      Peter Rosin <peda@axentia.se>
8610 L:      linux-iio@vger.kernel.org
8611 S:      Maintained
8612 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8613 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8614 F:      drivers/iio/adc/envelope-detector.c
8615
8616 IIO MULTIPLEXER
8617 M:      Peter Rosin <peda@axentia.se>
8618 L:      linux-iio@vger.kernel.org
8619 S:      Maintained
8620 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8621 F:      drivers/iio/multiplexer/iio-mux.c
8622
8623 IIO SUBSYSTEM AND DRIVERS
8624 M:      Jonathan Cameron <jic23@kernel.org>
8625 R:      Lars-Peter Clausen <lars@metafoo.de>
8626 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8630 F:      Documentation/ABI/testing/configfs-iio*
8631 F:      Documentation/ABI/testing/sysfs-bus-iio*
8632 F:      Documentation/devicetree/bindings/iio/
8633 F:      drivers/iio/
8634 F:      drivers/staging/iio/
8635 F:      include/linux/iio/
8636 F:      tools/iio/
8637
8638 IIO UNIT CONVERTER
8639 M:      Peter Rosin <peda@axentia.se>
8640 L:      linux-iio@vger.kernel.org
8641 S:      Maintained
8642 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8643 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8644 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8645 F:      drivers/iio/afe/iio-rescale.c
8646
8647 IKANOS/ADI EAGLE ADSL USB DRIVER
8648 M:      Matthieu Castet <castet.matthieu@free.fr>
8649 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8650 S:      Maintained
8651 F:      drivers/usb/atm/ueagle-atm.c
8652
8653 IMGTEC ASCII LCD DRIVER
8654 M:      Paul Burton <paulburton@kernel.org>
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8657 F:      drivers/auxdisplay/img-ascii-lcd.c
8658
8659 IMGTEC IR DECODER DRIVER
8660 S:      Orphan
8661 F:      drivers/media/rc/img-ir/
8662
8663 IMON SOUNDGRAPH USB IR RECEIVER
8664 M:      Sean Young <sean@mess.org>
8665 L:      linux-media@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/media/rc/imon.c
8668 F:      drivers/media/rc/imon_raw.c
8669
8670 IMS TWINTURBO FRAMEBUFFER DRIVER
8671 L:      linux-fbdev@vger.kernel.org
8672 S:      Orphan
8673 F:      drivers/video/fbdev/imsttfb.c
8674
8675 INA209 HARDWARE MONITOR DRIVER
8676 M:      Guenter Roeck <linux@roeck-us.net>
8677 L:      linux-hwmon@vger.kernel.org
8678 S:      Maintained
8679 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8680 F:      Documentation/hwmon/ina209.rst
8681 F:      drivers/hwmon/ina209.c
8682
8683 INA2XX HARDWARE MONITOR DRIVER
8684 M:      Guenter Roeck <linux@roeck-us.net>
8685 L:      linux-hwmon@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/hwmon/ina2xx.rst
8688 F:      drivers/hwmon/ina2xx.c
8689 F:      include/linux/platform_data/ina2xx.h
8690
8691 INDUSTRY PACK SUBSYSTEM (IPACK)
8692 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8693 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8695 L:      industrypack-devel@lists.sourceforge.net
8696 S:      Maintained
8697 W:      http://industrypack.sourceforge.net
8698 F:      drivers/ipack/
8699
8700 INFINEON DPS310 Driver
8701 M:      Eddie James <eajames@linux.ibm.com>
8702 L:      linux-iio@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/iio/pressure/dps310.c
8705
8706 INFINIBAND SUBSYSTEM
8707 M:      Doug Ledford <dledford@redhat.com>
8708 M:      Jason Gunthorpe <jgg@nvidia.com>
8709 L:      linux-rdma@vger.kernel.org
8710 S:      Supported
8711 W:      https://github.com/linux-rdma/rdma-core
8712 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8714 F:      Documentation/devicetree/bindings/infiniband/
8715 F:      Documentation/infiniband/
8716 F:      drivers/infiniband/
8717 F:      include/rdma/
8718 F:      include/trace/events/ib_mad.h
8719 F:      include/trace/events/ib_umad.h
8720 F:      include/uapi/linux/if_infiniband.h
8721 F:      include/uapi/rdma/
8722 F:      samples/bpf/ibumad_kern.c
8723 F:      samples/bpf/ibumad_user.c
8724
8725 INGENIC JZ4780 DMA Driver
8726 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8727 S:      Maintained
8728 F:      drivers/dma/dma-jz4780.c
8729
8730 INGENIC JZ4780 NAND DRIVER
8731 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8732 L:      linux-mtd@lists.infradead.org
8733 S:      Maintained
8734 F:      drivers/mtd/nand/raw/ingenic/
8735
8736 INGENIC JZ47xx SoCs
8737 M:      Paul Cercueil <paul@crapouillou.net>
8738 S:      Maintained
8739 F:      arch/mips/boot/dts/ingenic/
8740 F:      arch/mips/generic/board-ingenic.c
8741 F:      arch/mips/include/asm/mach-ingenic/
8742 F:      arch/mips/ingenic/Kconfig
8743 F:      drivers/clk/ingenic/
8744 F:      drivers/dma/dma-jz4780.c
8745 F:      drivers/gpu/drm/ingenic/
8746 F:      drivers/i2c/busses/i2c-jz4780.c
8747 F:      drivers/iio/adc/ingenic-adc.c
8748 F:      drivers/irqchip/irq-ingenic.c
8749 F:      drivers/memory/jz4780-nemc.c
8750 F:      drivers/mmc/host/jz4740_mmc.c
8751 F:      drivers/mtd/nand/raw/ingenic/
8752 F:      drivers/pinctrl/pinctrl-ingenic.c
8753 F:      drivers/power/supply/ingenic-battery.c
8754 F:      drivers/pwm/pwm-jz4740.c
8755 F:      drivers/remoteproc/ingenic_rproc.c
8756 F:      drivers/rtc/rtc-jz4740.c
8757 F:      drivers/tty/serial/8250/8250_ingenic.c
8758 F:      drivers/usb/musb/jz4740.c
8759 F:      drivers/watchdog/jz4740_wdt.c
8760 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8761 F:      include/linux/mfd/ingenic-tcu.h
8762 F:      sound/soc/codecs/jz47*
8763 F:      sound/soc/jz4740/
8764
8765 INOTIFY
8766 M:      Jan Kara <jack@suse.cz>
8767 R:      Amir Goldstein <amir73il@gmail.com>
8768 L:      linux-fsdevel@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/filesystems/inotify.rst
8771 F:      fs/notify/inotify/
8772 F:      include/linux/inotify.h
8773 F:      include/uapi/linux/inotify.h
8774
8775 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8776 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8777 L:      linux-input@vger.kernel.org
8778 S:      Maintained
8779 Q:      http://patchwork.kernel.org/project/linux-input/list/
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8781 F:      Documentation/devicetree/bindings/input/
8782 F:      Documentation/devicetree/bindings/serio/
8783 F:      Documentation/input/
8784 F:      drivers/input/
8785 F:      include/linux/input.h
8786 F:      include/linux/input/
8787 F:      include/uapi/linux/input-event-codes.h
8788 F:      include/uapi/linux/input.h
8789
8790 INPUT MULTITOUCH (MT) PROTOCOL
8791 M:      Henrik Rydberg <rydberg@bitmath.org>
8792 L:      linux-input@vger.kernel.org
8793 S:      Odd fixes
8794 F:      Documentation/input/multi-touch-protocol.rst
8795 F:      drivers/input/input-mt.c
8796 K:      \b(ABS|SYN)_MT_
8797
8798 INSIDE SECURE CRYPTO DRIVER
8799 M:      Antoine Tenart <atenart@kernel.org>
8800 L:      linux-crypto@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/crypto/inside-secure/
8803
8804 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8805 M:      Mimi Zohar <zohar@linux.ibm.com>
8806 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8807 L:      linux-integrity@vger.kernel.org
8808 S:      Supported
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8810 F:      security/integrity/ima/
8811
8812 INTEL 810/815 FRAMEBUFFER DRIVER
8813 M:      Antonino Daplas <adaplas@gmail.com>
8814 L:      linux-fbdev@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/video/fbdev/i810/
8817
8818 INTEL ASoC DRIVERS
8819 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8820 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8821 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8822 M:      Jie Yang <yang.jie@linux.intel.com>
8823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8824 S:      Supported
8825 F:      sound/soc/intel/
8826
8827 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8828 M:      Hans de Goede <hdegoede@redhat.com>
8829 L:      platform-driver-x86@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel_atomisp2_pm.c
8832
8833 INTEL ATOMISP2 LED DRIVER
8834 M:      Hans de Goede <hdegoede@redhat.com>
8835 L:      platform-driver-x86@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel_atomisp2_led.c
8838
8839 INTEL BROXTON PMC DRIVER
8840 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8841 M:      Zha Qipeng <qipeng.zha@intel.com>
8842 S:      Maintained
8843 F:      drivers/mfd/intel_pmc_bxt.c
8844 F:      include/linux/mfd/intel_pmc_bxt.h
8845
8846 INTEL C600 SERIES SAS CONTROLLER DRIVER
8847 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8848 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8849 L:      linux-scsi@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.code.sf.net/p/intel-sas/isci
8852 F:      drivers/scsi/isci/
8853
8854 INTEL CPU family model numbers
8855 M:      Tony Luck <tony.luck@intel.com>
8856 M:      x86@kernel.org
8857 L:      linux-kernel@vger.kernel.org
8858 S:      Supported
8859 F:      arch/x86/include/asm/intel-family.h
8860
8861 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8862 M:      Jani Nikula <jani.nikula@linux.intel.com>
8863 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8864 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8865 L:      intel-gfx@lists.freedesktop.org
8866 S:      Supported
8867 W:      https://01.org/linuxgraphics/
8868 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8869 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8870 C:      irc://chat.freenode.net/intel-gfx
8871 T:      git git://anongit.freedesktop.org/drm-intel
8872 F:      Documentation/gpu/i915.rst
8873 F:      drivers/gpu/drm/i915/
8874 F:      include/drm/i915*
8875 F:      include/uapi/drm/i915_drm.h
8876
8877 INTEL ETHERNET DRIVERS
8878 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8879 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8880 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8881 S:      Supported
8882 W:      http://www.intel.com/support/feedback.htm
8883 W:      http://e1000.sourceforge.net/
8884 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8887 F:      Documentation/networking/device_drivers/ethernet/intel/
8888 F:      drivers/net/ethernet/intel/
8889 F:      drivers/net/ethernet/intel/*/
8890 F:      include/linux/avf/virtchnl.h
8891
8892 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8893 M:      Maik Broemme <mbroemme@libmpq.org>
8894 L:      linux-fbdev@vger.kernel.org
8895 S:      Maintained
8896 F:      Documentation/fb/intelfb.rst
8897 F:      drivers/video/fbdev/intelfb/
8898
8899 INTEL GPIO DRIVERS
8900 M:      Andy Shevchenko <andy@kernel.org>
8901 L:      linux-gpio@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8904 F:      drivers/gpio/gpio-ich.c
8905 F:      drivers/gpio/gpio-intel-mid.c
8906 F:      drivers/gpio/gpio-merrifield.c
8907 F:      drivers/gpio/gpio-ml-ioh.c
8908 F:      drivers/gpio/gpio-pch.c
8909 F:      drivers/gpio/gpio-sch.c
8910 F:      drivers/gpio/gpio-sodaville.c
8911
8912 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8913 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8914 M:      Zhi Wang <zhi.a.wang@intel.com>
8915 L:      intel-gvt-dev@lists.freedesktop.org
8916 L:      intel-gfx@lists.freedesktop.org
8917 S:      Supported
8918 W:      https://01.org/igvt-g
8919 T:      git https://github.com/intel/gvt-linux.git
8920 F:      drivers/gpu/drm/i915/gvt/
8921
8922 INTEL HID EVENT DRIVER
8923 M:      Alex Hung <alex.hung@canonical.com>
8924 L:      platform-driver-x86@vger.kernel.org
8925 S:      Maintained
8926 F:      drivers/platform/x86/intel-hid.c
8927
8928 INTEL I/OAT DMA DRIVER
8929 M:      Dave Jiang <dave.jiang@intel.com>
8930 R:      Dan Williams <dan.j.williams@intel.com>
8931 L:      dmaengine@vger.kernel.org
8932 S:      Supported
8933 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8934 F:      drivers/dma/ioat*
8935
8936 INTEL IADX DRIVER
8937 M:      Dave Jiang <dave.jiang@intel.com>
8938 L:      dmaengine@vger.kernel.org
8939 S:      Supported
8940 F:      drivers/dma/idxd/*
8941 F:      include/uapi/linux/idxd.h
8942
8943 INTEL IDLE DRIVER
8944 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8945 M:      Len Brown <lenb@kernel.org>
8946 L:      linux-pm@vger.kernel.org
8947 S:      Supported
8948 B:      https://bugzilla.kernel.org
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8950 F:      drivers/idle/intel_idle.c
8951
8952 INTEL INTEGRATED SENSOR HUB DRIVER
8953 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8954 M:      Jiri Kosina <jikos@kernel.org>
8955 L:      linux-input@vger.kernel.org
8956 S:      Maintained
8957 F:      drivers/hid/intel-ish-hid/
8958
8959 INTEL IOMMU (VT-d)
8960 M:      David Woodhouse <dwmw2@infradead.org>
8961 M:      Lu Baolu <baolu.lu@linux.intel.com>
8962 L:      iommu@lists.linux-foundation.org
8963 S:      Supported
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8965 F:      drivers/iommu/intel/
8966 F:      include/linux/intel-iommu.h
8967 F:      include/linux/intel-svm.h
8968
8969 INTEL IOP-ADMA DMA DRIVER
8970 R:      Dan Williams <dan.j.williams@intel.com>
8971 S:      Odd fixes
8972 F:      drivers/dma/iop-adma.c
8973
8974 INTEL IPU3 CSI-2 CIO2 DRIVER
8975 M:      Yong Zhi <yong.zhi@intel.com>
8976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8977 M:      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/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8982 F:      drivers/media/pci/intel/ipu3/
8983
8984 INTEL IPU3 CSI-2 IMGU DRIVER
8985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8986 R:      Bingbu Cao <bingbu.cao@intel.com>
8987 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8988 L:      linux-media@vger.kernel.org
8989 S:      Maintained
8990 F:      Documentation/admin-guide/media/ipu3.rst
8991 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8992 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8993 F:      drivers/staging/media/ipu3/
8994
8995 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8996 M:      Krzysztof Halasa <khalasa@piap.pl>
8997 S:      Maintained
8998 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8999 F:      drivers/net/wan/ixp4xx_hss.c
9000 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9001 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9002 F:      include/linux/soc/ixp4xx/npe.h
9003 F:      include/linux/soc/ixp4xx/qmgr.h
9004
9005 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9006 M:      Deepak Saxena <dsaxena@plexity.net>
9007 S:      Maintained
9008 F:      drivers/char/hw_random/ixp4xx-rng.c
9009
9010 INTEL KEEM BAY DRM DRIVER
9011 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9012 M:      Edmund Dea <edmund.j.dea@intel.com>
9013 S:      Maintained
9014 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9015 F:      drivers/gpu/drm/kmb/
9016
9017 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9018 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9019 S:      Maintained
9020 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9021 F:      drivers/crypto/keembay/Kconfig
9022 F:      drivers/crypto/keembay/Makefile
9023 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9024 F:      drivers/crypto/keembay/ocs-aes.c
9025 F:      drivers/crypto/keembay/ocs-aes.h
9026
9027 INTEL MANAGEMENT ENGINE (mei)
9028 M:      Tomas Winkler <tomas.winkler@intel.com>
9029 L:      linux-kernel@vger.kernel.org
9030 S:      Supported
9031 F:      Documentation/driver-api/mei/*
9032 F:      drivers/misc/mei/
9033 F:      drivers/watchdog/mei_wdt.c
9034 F:      include/linux/mei_cl_bus.h
9035 F:      include/uapi/linux/mei.h
9036 F:      samples/mei/*
9037
9038 INTEL MENLOW THERMAL DRIVER
9039 M:      Sujith Thomas <sujith.thomas@intel.com>
9040 L:      platform-driver-x86@vger.kernel.org
9041 S:      Supported
9042 W:      https://01.org/linux-acpi
9043 F:      drivers/platform/x86/intel_menlow.c
9044
9045 INTEL P-Unit IPC DRIVER
9046 M:      Zha Qipeng <qipeng.zha@intel.com>
9047 L:      platform-driver-x86@vger.kernel.org
9048 S:      Maintained
9049 F:      arch/x86/include/asm/intel_punit_ipc.h
9050 F:      drivers/platform/x86/intel_punit_ipc.c
9051
9052 INTEL PMC CORE DRIVER
9053 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9054 M:      David E Box <david.e.box@intel.com>
9055 L:      platform-driver-x86@vger.kernel.org
9056 S:      Maintained
9057 F:      drivers/platform/x86/intel_pmc_core*
9058
9059 INTEL PMIC GPIO DRIVERS
9060 M:      Andy Shevchenko <andy@kernel.org>
9061 S:      Maintained
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9063 F:      drivers/gpio/gpio-*cove.c
9064 F:      drivers/gpio/gpio-msic.c
9065
9066 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9067 M:      Andy Shevchenko <andy@kernel.org>
9068 S:      Maintained
9069 F:      drivers/mfd/intel_msic.c
9070 F:      drivers/mfd/intel_soc_pmic*
9071 F:      include/linux/mfd/intel_msic.h
9072 F:      include/linux/mfd/intel_soc_pmic*
9073
9074 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9075 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9076 L:      linux-wireless@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9079 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9080 F:      drivers/net/wireless/intel/ipw2x00/
9081
9082 INTEL PSTATE DRIVER
9083 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9084 M:      Len Brown <lenb@kernel.org>
9085 L:      linux-pm@vger.kernel.org
9086 S:      Supported
9087 F:      drivers/cpufreq/intel_pstate.c
9088
9089 INTEL RDMA RNIC DRIVER
9090 M:      Faisal Latif <faisal.latif@intel.com>
9091 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9092 L:      linux-rdma@vger.kernel.org
9093 S:      Supported
9094 F:      drivers/infiniband/hw/i40iw/
9095 F:      include/uapi/rdma/i40iw-abi.h
9096
9097 INTEL SCU DRIVERS
9098 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9099 S:      Maintained
9100 F:      arch/x86/include/asm/intel_scu_ipc.h
9101 F:      drivers/platform/x86/intel_scu_*
9102
9103 INTEL SPEED SELECT TECHNOLOGY
9104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9105 L:      platform-driver-x86@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/platform/x86/intel_speed_select_if/
9108 F:      include/uapi/linux/isst_if.h
9109 F:      tools/power/x86/intel-speed-select/
9110
9111 INTEL STRATIX10 FIRMWARE DRIVERS
9112 M:      Richard Gong <richard.gong@linux.intel.com>
9113 L:      linux-kernel@vger.kernel.org
9114 S:      Maintained
9115 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9116 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9117 F:      drivers/firmware/stratix10-rsu.c
9118 F:      drivers/firmware/stratix10-svc.c
9119 F:      include/linux/firmware/intel/stratix10-smc.h
9120 F:      include/linux/firmware/intel/stratix10-svc-client.h
9121
9122 INTEL TELEMETRY DRIVER
9123 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9124 M:      "David E. Box" <david.e.box@linux.intel.com>
9125 L:      platform-driver-x86@vger.kernel.org
9126 S:      Maintained
9127 F:      arch/x86/include/asm/intel_telemetry.h
9128 F:      drivers/platform/x86/intel_telemetry*
9129
9130 INTEL UNCORE FREQUENCY CONTROL
9131 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9132 L:      platform-driver-x86@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/platform/x86/intel-uncore-frequency.c
9135
9136 INTEL VIRTUAL BUTTON DRIVER
9137 M:      AceLan Kao <acelan.kao@canonical.com>
9138 L:      platform-driver-x86@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/platform/x86/intel-vbtn.c
9141
9142 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9143 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9144 L:      linux-wireless@vger.kernel.org
9145 S:      Supported
9146 F:      drivers/net/wireless/intel/iwlegacy/
9147
9148 INTEL WIRELESS WIFI LINK (iwlwifi)
9149 M:      Luca Coelho <luciano.coelho@intel.com>
9150 L:      linux-wireless@vger.kernel.org
9151 S:      Supported
9152 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9154 F:      drivers/net/wireless/intel/iwlwifi/
9155
9156 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9157 M:      Jithu Joseph <jithu.joseph@intel.com>
9158 R:      Maurice Ma <maurice.ma@intel.com>
9159 S:      Maintained
9160 W:      https://slimbootloader.github.io/security/firmware-update.html
9161 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9162
9163 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9164 M:      Mario Limonciello <mario.limonciello@dell.com>
9165 S:      Maintained
9166 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9167
9168 INTEL(R) TRACE HUB
9169 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9170 S:      Supported
9171 F:      Documentation/trace/intel_th.rst
9172 F:      drivers/hwtracing/intel_th/
9173 F:      include/linux/intel_th.h
9174
9175 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9176 M:      Ning Sun <ning.sun@intel.com>
9177 L:      tboot-devel@lists.sourceforge.net
9178 S:      Supported
9179 W:      http://tboot.sourceforge.net
9180 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9181 F:      Documentation/x86/intel_txt.rst
9182 F:      arch/x86/kernel/tboot.c
9183 F:      include/linux/tboot.h
9184
9185 INTEL SGX
9186 M:      Jarkko Sakkinen <jarkko@kernel.org>
9187 L:      linux-sgx@vger.kernel.org
9188 S:      Supported
9189 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9191 F:      Documentation/x86/sgx.rst
9192 F:      arch/x86/entry/vdso/vsgx.S
9193 F:      arch/x86/include/uapi/asm/sgx.h
9194 F:      arch/x86/kernel/cpu/sgx/*
9195 F:      tools/testing/selftests/sgx/*
9196 K:      \bSGX_
9197
9198 INTERCONNECT API
9199 M:      Georgi Djakov <georgi.djakov@linaro.org>
9200 L:      linux-pm@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/devicetree/bindings/interconnect/
9203 F:      Documentation/driver-api/interconnect.rst
9204 F:      drivers/interconnect/
9205 F:      include/dt-bindings/interconnect/
9206 F:      include/linux/interconnect-provider.h
9207 F:      include/linux/interconnect.h
9208
9209 INVENSENSE ICM-426xx IMU DRIVER
9210 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9211 L:      linux-iio@vger.kernel.org
9212 S:      Maintained
9213 W       https://invensense.tdk.com/
9214 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9215 F:      drivers/iio/imu/inv_icm42600/
9216
9217 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9218 M:      Linus Walleij <linus.walleij@linaro.org>
9219 L:      linux-iio@vger.kernel.org
9220 S:      Maintained
9221 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9222 F:      drivers/iio/gyro/mpu3050*
9223
9224 IOC3 ETHERNET DRIVER
9225 M:      Ralf Baechle <ralf@linux-mips.org>
9226 L:      linux-mips@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9229
9230 IOMAP FILESYSTEM LIBRARY
9231 M:      Christoph Hellwig <hch@infradead.org>
9232 M:      Darrick J. Wong <darrick.wong@oracle.com>
9233 M:      linux-xfs@vger.kernel.org
9234 M:      linux-fsdevel@vger.kernel.org
9235 L:      linux-xfs@vger.kernel.org
9236 L:      linux-fsdevel@vger.kernel.org
9237 S:      Supported
9238 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9239 F:      fs/iomap/
9240 F:      include/linux/iomap.h
9241
9242 IOMMU DRIVERS
9243 M:      Joerg Roedel <joro@8bytes.org>
9244 M:      Will Deacon <will@kernel.org>
9245 L:      iommu@lists.linux-foundation.org
9246 S:      Maintained
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9248 F:      Documentation/devicetree/bindings/iommu/
9249 F:      Documentation/userspace-api/iommu.rst
9250 F:      drivers/iommu/
9251 F:      include/linux/iommu.h
9252 F:      include/linux/iova.h
9253 F:      include/linux/of_iommu.h
9254 F:      include/uapi/linux/iommu.h
9255
9256 IO_URING
9257 M:      Jens Axboe <axboe@kernel.dk>
9258 L:      io-uring@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://git.kernel.dk/linux-block
9261 T:      git git://git.kernel.dk/liburing
9262 F:      fs/io-wq.c
9263 F:      fs/io-wq.h
9264 F:      fs/io_uring.c
9265 F:      include/uapi/linux/io_uring.h
9266
9267 IPMI SUBSYSTEM
9268 M:      Corey Minyard <minyard@acm.org>
9269 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9270 S:      Supported
9271 W:      http://openipmi.sourceforge.net/
9272 F:      Documentation/driver-api/ipmi.rst
9273 F:      Documentation/devicetree/bindings/ipmi/
9274 F:      drivers/char/ipmi/
9275 F:      include/linux/ipmi*
9276 F:      include/uapi/linux/ipmi*
9277
9278 IPS SCSI RAID DRIVER
9279 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9280 L:      linux-scsi@vger.kernel.org
9281 S:      Maintained
9282 W:      http://www.adaptec.com/
9283 F:      drivers/scsi/ips*
9284
9285 IPVS
9286 M:      Wensong Zhang <wensong@linux-vs.org>
9287 M:      Simon Horman <horms@verge.net.au>
9288 M:      Julian Anastasov <ja@ssi.bg>
9289 L:      netdev@vger.kernel.org
9290 L:      lvs-devel@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9294 F:      Documentation/networking/ipvs-sysctl.rst
9295 F:      include/net/ip_vs.h
9296 F:      include/uapi/linux/ip_vs.h
9297 F:      net/netfilter/ipvs/
9298
9299 IPWIRELESS DRIVER
9300 M:      Jiri Kosina <jikos@kernel.org>
9301 M:      David Sterba <dsterba@suse.com>
9302 S:      Odd Fixes
9303 F:      drivers/tty/ipwireless/
9304
9305 IPX NETWORK LAYER
9306 L:      netdev@vger.kernel.org
9307 S:      Obsolete
9308 F:      include/uapi/linux/ipx.h
9309
9310 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9311 M:      Marc Zyngier <maz@kernel.org>
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9314 F:      Documentation/core-api/irq/irq-domain.rst
9315 F:      include/linux/irqdomain.h
9316 F:      kernel/irq/irqdomain.c
9317 F:      kernel/irq/msi.c
9318
9319 IRQ SUBSYSTEM
9320 M:      Thomas Gleixner <tglx@linutronix.de>
9321 L:      linux-kernel@vger.kernel.org
9322 S:      Maintained
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9324 F:      kernel/irq/
9325
9326 IRQCHIP DRIVERS
9327 M:      Thomas Gleixner <tglx@linutronix.de>
9328 M:      Marc Zyngier <maz@kernel.org>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9332 F:      Documentation/devicetree/bindings/interrupt-controller/
9333 F:      drivers/irqchip/
9334
9335 ISA
9336 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9337 S:      Maintained
9338 F:      Documentation/driver-api/isa.rst
9339 F:      drivers/base/isa.c
9340 F:      include/linux/isa.h
9341
9342 ISA RADIO MODULE
9343 M:      Hans Verkuil <hverkuil@xs4all.nl>
9344 L:      linux-media@vger.kernel.org
9345 S:      Maintained
9346 W:      https://linuxtv.org
9347 T:      git git://linuxtv.org/media_tree.git
9348 F:      drivers/media/radio/radio-isa*
9349
9350 ISAPNP
9351 M:      Jaroslav Kysela <perex@perex.cz>
9352 S:      Maintained
9353 F:      Documentation/driver-api/isapnp.rst
9354 F:      drivers/pnp/isapnp/
9355 F:      include/linux/isapnp.h
9356
9357 ISCSI
9358 M:      Lee Duncan <lduncan@suse.com>
9359 M:      Chris Leech <cleech@redhat.com>
9360 L:      open-iscsi@googlegroups.com
9361 L:      linux-scsi@vger.kernel.org
9362 S:      Maintained
9363 W:      www.open-iscsi.com
9364 F:      drivers/scsi/*iscsi*
9365 F:      include/scsi/*iscsi*
9366
9367 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9368 M:      Peter Jones <pjones@redhat.com>
9369 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9370 S:      Maintained
9371 F:      drivers/firmware/iscsi_ibft*
9372
9373 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9374 M:      Sagi Grimberg <sagi@grimberg.me>
9375 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9376 L:      linux-rdma@vger.kernel.org
9377 S:      Supported
9378 W:      http://www.openfabrics.org
9379 W:      www.open-iscsi.org
9380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9381 F:      drivers/infiniband/ulp/iser/
9382
9383 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9384 M:      Sagi Grimberg <sagi@grimberg.me>
9385 L:      linux-rdma@vger.kernel.org
9386 L:      target-devel@vger.kernel.org
9387 S:      Supported
9388 W:      http://www.linux-iscsi.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9390 F:      drivers/infiniband/ulp/isert
9391
9392 ISDN/CMTP OVER BLUETOOTH
9393 M:      Karsten Keil <isdn@linux-pingi.de>
9394 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9395 L:      netdev@vger.kernel.org
9396 S:      Odd Fixes
9397 W:      http://www.isdn4linux.de
9398 F:      Documentation/isdn/
9399 F:      drivers/isdn/capi/
9400 F:      include/linux/isdn/
9401 F:      include/uapi/linux/isdn/
9402 F:      net/bluetooth/cmtp/
9403
9404 ISDN/mISDN SUBSYSTEM
9405 M:      Karsten Keil <isdn@linux-pingi.de>
9406 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9407 L:      netdev@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.isdn4linux.de
9410 F:      drivers/isdn/Kconfig
9411 F:      drivers/isdn/Makefile
9412 F:      drivers/isdn/hardware/
9413 F:      drivers/isdn/mISDN/
9414
9415 IT87 HARDWARE MONITORING DRIVER
9416 M:      Jean Delvare <jdelvare@suse.com>
9417 L:      linux-hwmon@vger.kernel.org
9418 S:      Maintained
9419 F:      Documentation/hwmon/it87.rst
9420 F:      drivers/hwmon/it87.c
9421
9422 IT913X MEDIA DRIVER
9423 M:      Antti Palosaari <crope@iki.fi>
9424 L:      linux-media@vger.kernel.org
9425 S:      Maintained
9426 W:      https://linuxtv.org
9427 W:      http://palosaari.fi/linux/
9428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9429 T:      git git://linuxtv.org/anttip/media_tree.git
9430 F:      drivers/media/tuners/it913x*
9431
9432 IVTV VIDEO4LINUX DRIVER
9433 M:      Andy Walls <awalls@md.metrocast.net>
9434 L:      linux-media@vger.kernel.org
9435 S:      Maintained
9436 W:      https://linuxtv.org
9437 T:      git git://linuxtv.org/media_tree.git
9438 F:      Documentation/admin-guide/media/ivtv*
9439 F:      drivers/media/pci/ivtv/
9440 F:      include/uapi/linux/ivtv*
9441
9442 IX2505V MEDIA DRIVER
9443 M:      Malcolm Priestley <tvboxspy@gmail.com>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 W:      https://linuxtv.org
9447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9448 F:      drivers/media/dvb-frontends/ix2505v*
9449
9450 JAILHOUSE HYPERVISOR INTERFACE
9451 M:      Jan Kiszka <jan.kiszka@siemens.com>
9452 L:      jailhouse-dev@googlegroups.com
9453 S:      Maintained
9454 F:      arch/x86/include/asm/jailhouse_para.h
9455 F:      arch/x86/kernel/jailhouse.c
9456
9457 JC42.4 TEMPERATURE SENSOR DRIVER
9458 M:      Guenter Roeck <linux@roeck-us.net>
9459 L:      linux-hwmon@vger.kernel.org
9460 S:      Maintained
9461 F:      Documentation/hwmon/jc42.rst
9462 F:      drivers/hwmon/jc42.c
9463
9464 JFS FILESYSTEM
9465 M:      Dave Kleikamp <shaggy@kernel.org>
9466 L:      jfs-discussion@lists.sourceforge.net
9467 S:      Maintained
9468 W:      http://jfs.sourceforge.net/
9469 T:      git git://github.com/kleikamp/linux-shaggy.git
9470 F:      Documentation/admin-guide/jfs.rst
9471 F:      fs/jfs/
9472
9473 JME NETWORK DRIVER
9474 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9475 L:      netdev@vger.kernel.org
9476 S:      Maintained
9477 F:      drivers/net/ethernet/jme.*
9478
9479 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9480 M:      David Woodhouse <dwmw2@infradead.org>
9481 M:      Richard Weinberger <richard@nod.at>
9482 L:      linux-mtd@lists.infradead.org
9483 S:      Odd Fixes
9484 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9485 T:      git git://git.infradead.org/ubifs-2.6.git
9486 F:      fs/jffs2/
9487 F:      include/uapi/linux/jffs2.h
9488
9489 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9490 M:      "Theodore Ts'o" <tytso@mit.edu>
9491 M:      Jan Kara <jack@suse.com>
9492 L:      linux-ext4@vger.kernel.org
9493 S:      Maintained
9494 F:      fs/jbd2/
9495 F:      include/linux/jbd2.h
9496
9497 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9498 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 F:      drivers/media/platform/rcar_jpu.c
9502
9503 JSM Neo PCI based serial card
9504 L:      linux-serial@vger.kernel.org
9505 S:      Orphan
9506 F:      drivers/tty/serial/jsm/
9507
9508 K10TEMP HARDWARE MONITORING DRIVER
9509 M:      Clemens Ladisch <clemens@ladisch.de>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/k10temp.rst
9513 F:      drivers/hwmon/k10temp.c
9514
9515 K8TEMP HARDWARE MONITORING DRIVER
9516 M:      Rudolf Marek <r.marek@assembler.cz>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/k8temp.rst
9520 F:      drivers/hwmon/k8temp.c
9521
9522 KASAN
9523 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9524 R:      Alexander Potapenko <glider@google.com>
9525 R:      Dmitry Vyukov <dvyukov@google.com>
9526 L:      kasan-dev@googlegroups.com
9527 S:      Maintained
9528 F:      Documentation/dev-tools/kasan.rst
9529 F:      arch/*/include/asm/kasan.h
9530 F:      arch/*/mm/kasan_init*
9531 F:      include/linux/kasan*.h
9532 F:      lib/test_kasan.c
9533 F:      mm/kasan/
9534 F:      scripts/Makefile.kasan
9535
9536 KCONFIG
9537 M:      Masahiro Yamada <masahiroy@kernel.org>
9538 L:      linux-kbuild@vger.kernel.org
9539 S:      Maintained
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9541 F:      Documentation/kbuild/kconfig*
9542 F:      scripts/Kconfig.include
9543 F:      scripts/kconfig/
9544
9545 KCOV
9546 R:      Dmitry Vyukov <dvyukov@google.com>
9547 R:      Andrey Konovalov <andreyknvl@google.com>
9548 L:      kasan-dev@googlegroups.com
9549 S:      Maintained
9550 F:      Documentation/dev-tools/kcov.rst
9551 F:      include/linux/kcov.h
9552 F:      include/uapi/linux/kcov.h
9553 F:      kernel/kcov.c
9554 F:      scripts/Makefile.kcov
9555
9556 KCSAN
9557 M:      Marco Elver <elver@google.com>
9558 R:      Dmitry Vyukov <dvyukov@google.com>
9559 L:      kasan-dev@googlegroups.com
9560 S:      Maintained
9561 F:      Documentation/dev-tools/kcsan.rst
9562 F:      include/linux/kcsan*.h
9563 F:      kernel/kcsan/
9564 F:      lib/Kconfig.kcsan
9565 F:      scripts/Makefile.kcsan
9566
9567 KDUMP
9568 M:      Dave Young <dyoung@redhat.com>
9569 M:      Baoquan He <bhe@redhat.com>
9570 R:      Vivek Goyal <vgoyal@redhat.com>
9571 L:      kexec@lists.infradead.org
9572 S:      Maintained
9573 W:      http://lse.sourceforge.net/kdump/
9574 F:      Documentation/admin-guide/kdump/
9575 F:      fs/proc/vmcore.c
9576 F:      include/linux/crash_core.h
9577 F:      include/linux/crash_dump.h
9578 F:      include/uapi/linux/vmcore.h
9579 F:      kernel/crash_*.c
9580
9581 KEENE FM RADIO TRANSMITTER DRIVER
9582 M:      Hans Verkuil <hverkuil@xs4all.nl>
9583 L:      linux-media@vger.kernel.org
9584 S:      Maintained
9585 W:      https://linuxtv.org
9586 T:      git git://linuxtv.org/media_tree.git
9587 F:      drivers/media/radio/radio-keene*
9588
9589 KERNEL AUTOMOUNTER
9590 M:      Ian Kent <raven@themaw.net>
9591 L:      autofs@vger.kernel.org
9592 S:      Maintained
9593 F:      fs/autofs/
9594
9595 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9596 M:      Masahiro Yamada <masahiroy@kernel.org>
9597 M:      Michal Marek <michal.lkml@markovi.net>
9598 L:      linux-kbuild@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9601 F:      Documentation/kbuild/
9602 F:      Makefile
9603 F:      scripts/*vmlinux*
9604 F:      scripts/Kbuild*
9605 F:      scripts/Makefile*
9606 F:      scripts/basic/
9607 F:      scripts/mk*
9608 F:      scripts/mod/
9609 F:      scripts/package/
9610
9611 KERNEL JANITORS
9612 L:      kernel-janitors@vger.kernel.org
9613 S:      Odd Fixes
9614 W:      http://kernelnewbies.org/KernelJanitors
9615
9616 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9617 M:      "J. Bruce Fields" <bfields@fieldses.org>
9618 M:      Chuck Lever <chuck.lever@oracle.com>
9619 L:      linux-nfs@vger.kernel.org
9620 S:      Supported
9621 W:      http://nfs.sourceforge.net/
9622 T:      git git://linux-nfs.org/~bfields/linux.git
9623 F:      fs/lockd/
9624 F:      fs/nfs_common/
9625 F:      fs/nfsd/
9626 F:      include/linux/lockd/
9627 F:      include/linux/sunrpc/
9628 F:      include/uapi/linux/nfsd/
9629 F:      include/uapi/linux/sunrpc/
9630 F:      net/sunrpc/
9631 F:      Documentation/filesystems/nfs/
9632
9633 KERNEL SELFTEST FRAMEWORK
9634 M:      Shuah Khan <shuah@kernel.org>
9635 M:      Shuah Khan <skhan@linuxfoundation.org>
9636 L:      linux-kselftest@vger.kernel.org
9637 S:      Maintained
9638 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9640 F:      Documentation/dev-tools/kselftest*
9641 F:      tools/testing/selftests/
9642
9643 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9644 M:      Brendan Higgins <brendanhiggins@google.com>
9645 L:      linux-kselftest@vger.kernel.org
9646 L:      kunit-dev@googlegroups.com
9647 S:      Maintained
9648 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9649 F:      Documentation/dev-tools/kunit/
9650 F:      include/kunit/
9651 F:      lib/kunit/
9652 F:      tools/testing/kunit/
9653
9654 KERNEL USERMODE HELPER
9655 M:      Luis Chamberlain <mcgrof@kernel.org>
9656 L:      linux-kernel@vger.kernel.org
9657 S:      Maintained
9658 F:      include/linux/umh.h
9659 F:      kernel/umh.c
9660
9661 KERNEL VIRTUAL MACHINE (KVM)
9662 M:      Paolo Bonzini <pbonzini@redhat.com>
9663 L:      kvm@vger.kernel.org
9664 S:      Supported
9665 W:      http://www.linux-kvm.org
9666 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9667 F:      Documentation/virt/kvm/
9668 F:      include/asm-generic/kvm*
9669 F:      include/kvm/iodev.h
9670 F:      include/linux/kvm*
9671 F:      include/trace/events/kvm.h
9672 F:      include/uapi/asm-generic/kvm*
9673 F:      include/uapi/linux/kvm*
9674 F:      tools/kvm/
9675 F:      tools/testing/selftests/kvm/
9676 F:      virt/kvm/*
9677
9678 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9679 M:      Marc Zyngier <maz@kernel.org>
9680 R:      James Morse <james.morse@arm.com>
9681 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9682 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9684 L:      kvmarm@lists.cs.columbia.edu
9685 S:      Maintained
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9687 F:      arch/arm64/include/asm/kvm*
9688 F:      arch/arm64/include/uapi/asm/kvm*
9689 F:      arch/arm64/kvm/
9690 F:      include/kvm/arm_*
9691
9692 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9693 M:      Huacai Chen <chenhc@lemote.com>
9694 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9695 L:      linux-mips@vger.kernel.org
9696 L:      kvm@vger.kernel.org
9697 S:      Maintained
9698 F:      arch/mips/include/asm/kvm*
9699 F:      arch/mips/include/uapi/asm/kvm*
9700 F:      arch/mips/kvm/
9701
9702 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9703 M:      Paul Mackerras <paulus@ozlabs.org>
9704 L:      kvm-ppc@vger.kernel.org
9705 S:      Supported
9706 W:      http://www.linux-kvm.org/
9707 T:      git git://github.com/agraf/linux-2.6.git
9708 F:      arch/powerpc/include/asm/kvm*
9709 F:      arch/powerpc/include/uapi/asm/kvm*
9710 F:      arch/powerpc/kernel/kvm*
9711 F:      arch/powerpc/kvm/
9712
9713 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9714 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9715 M:      Janosch Frank <frankja@linux.ibm.com>
9716 R:      David Hildenbrand <david@redhat.com>
9717 R:      Cornelia Huck <cohuck@redhat.com>
9718 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9719 L:      kvm@vger.kernel.org
9720 S:      Supported
9721 W:      http://www.ibm.com/developerworks/linux/linux390/
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9723 F:      Documentation/virt/kvm/s390*
9724 F:      arch/s390/include/asm/gmap.h
9725 F:      arch/s390/include/asm/kvm*
9726 F:      arch/s390/include/uapi/asm/kvm*
9727 F:      arch/s390/kernel/uv.c
9728 F:      arch/s390/kvm/
9729 F:      arch/s390/mm/gmap.c
9730 F:      tools/testing/selftests/kvm/*/s390x/
9731 F:      tools/testing/selftests/kvm/s390x/
9732
9733 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9734 M:      Paolo Bonzini <pbonzini@redhat.com>
9735 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9736 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9737 R:      Wanpeng Li <wanpengli@tencent.com>
9738 R:      Jim Mattson <jmattson@google.com>
9739 R:      Joerg Roedel <joro@8bytes.org>
9740 L:      kvm@vger.kernel.org
9741 S:      Supported
9742 W:      http://www.linux-kvm.org
9743 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9744 F:      arch/x86/include/asm/kvm*
9745 F:      arch/x86/include/asm/pvclock-abi.h
9746 F:      arch/x86/include/asm/svm.h
9747 F:      arch/x86/include/asm/vmx*.h
9748 F:      arch/x86/include/uapi/asm/kvm*
9749 F:      arch/x86/include/uapi/asm/svm.h
9750 F:      arch/x86/include/uapi/asm/vmx.h
9751 F:      arch/x86/kernel/kvm.c
9752 F:      arch/x86/kernel/kvmclock.c
9753 F:      arch/x86/kvm/
9754 F:      arch/x86/kvm/*/
9755
9756 KERNFS
9757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9758 M:      Tejun Heo <tj@kernel.org>
9759 S:      Supported
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9761 F:      fs/kernfs/
9762 F:      include/linux/kernfs.h
9763
9764 KEXEC
9765 M:      Eric Biederman <ebiederm@xmission.com>
9766 L:      kexec@lists.infradead.org
9767 S:      Maintained
9768 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9769 F:      include/linux/kexec.h
9770 F:      include/uapi/linux/kexec.h
9771 F:      kernel/kexec*
9772
9773 KEYS-ENCRYPTED
9774 M:      Mimi Zohar <zohar@linux.ibm.com>
9775 L:      linux-integrity@vger.kernel.org
9776 L:      keyrings@vger.kernel.org
9777 S:      Supported
9778 F:      Documentation/security/keys/trusted-encrypted.rst
9779 F:      include/keys/encrypted-type.h
9780 F:      security/keys/encrypted-keys/
9781
9782 KEYS-TRUSTED
9783 M:      James Bottomley <jejb@linux.ibm.com>
9784 M:      Jarkko Sakkinen <jarkko@kernel.org>
9785 M:      Mimi Zohar <zohar@linux.ibm.com>
9786 L:      linux-integrity@vger.kernel.org
9787 L:      keyrings@vger.kernel.org
9788 S:      Supported
9789 F:      Documentation/security/keys/trusted-encrypted.rst
9790 F:      include/keys/trusted-type.h
9791 F:      include/keys/trusted_tpm.h
9792 F:      security/keys/trusted-keys/
9793
9794 KEYS/KEYRINGS
9795 M:      David Howells <dhowells@redhat.com>
9796 M:      Jarkko Sakkinen <jarkko@kernel.org>
9797 L:      keyrings@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/security/keys/core.rst
9800 F:      include/keys/
9801 F:      include/linux/key-type.h
9802 F:      include/linux/key.h
9803 F:      include/linux/keyctl.h
9804 F:      include/uapi/linux/keyctl.h
9805 F:      security/keys/
9806
9807 KFIFO
9808 M:      Stefani Seibold <stefani@seibold.net>
9809 S:      Maintained
9810 F:      include/linux/kfifo.h
9811 F:      lib/kfifo.c
9812 F:      samples/kfifo/
9813
9814 KGDB / KDB /debug_core
9815 M:      Jason Wessel <jason.wessel@windriver.com>
9816 M:      Daniel Thompson <daniel.thompson@linaro.org>
9817 R:      Douglas Anderson <dianders@chromium.org>
9818 L:      kgdb-bugreport@lists.sourceforge.net
9819 S:      Maintained
9820 W:      http://kgdb.wiki.kernel.org/
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9822 F:      Documentation/dev-tools/kgdb.rst
9823 F:      drivers/misc/kgdbts.c
9824 F:      drivers/tty/serial/kgdboc.c
9825 F:      include/linux/kdb.h
9826 F:      include/linux/kgdb.h
9827 F:      kernel/debug/
9828
9829 KHADAS MCU MFD DRIVER
9830 M:      Neil Armstrong <narmstrong@baylibre.com>
9831 L:      linux-amlogic@lists.infradead.org
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9834 F:      drivers/mfd/khadas-mcu.c
9835 F:      include/linux/mfd/khadas-mcu.h
9836 F:      drivers/thermal/khadas_mcu_fan.c
9837
9838 KMEMLEAK
9839 M:      Catalin Marinas <catalin.marinas@arm.com>
9840 S:      Maintained
9841 F:      Documentation/dev-tools/kmemleak.rst
9842 F:      include/linux/kmemleak.h
9843 F:      mm/kmemleak.c
9844 F:      samples/kmemleak/kmemleak-test.c
9845
9846 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9847 M:      Luis Chamberlain <mcgrof@kernel.org>
9848 L:      linux-kernel@vger.kernel.org
9849 S:      Maintained
9850 F:      include/linux/kmod.h
9851 F:      kernel/kmod.c
9852 F:      lib/test_kmod.c
9853 F:      tools/testing/selftests/kmod/
9854
9855 KPROBES
9856 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9857 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9858 M:      "David S. Miller" <davem@davemloft.net>
9859 M:      Masami Hiramatsu <mhiramat@kernel.org>
9860 S:      Maintained
9861 F:      Documentation/trace/kprobes.rst
9862 F:      include/asm-generic/kprobes.h
9863 F:      include/linux/kprobes.h
9864 F:      kernel/kprobes.c
9865
9866 KS0108 LCD CONTROLLER DRIVER
9867 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9868 S:      Maintained
9869 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9870 F:      drivers/auxdisplay/ks0108.c
9871 F:      include/linux/ks0108.h
9872
9873 KTD253 BACKLIGHT DRIVER
9874 M:      Linus Walleij <linus.walleij@linaro.org>
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9877 F:      drivers/video/backlight/ktd253-backlight.c
9878
9879 L3MDEV
9880 M:      David Ahern <dsahern@kernel.org>
9881 L:      netdev@vger.kernel.org
9882 S:      Maintained
9883 F:      include/net/l3mdev.h
9884 F:      net/l3mdev
9885
9886 L7 BPF FRAMEWORK
9887 M:      John Fastabend <john.fastabend@gmail.com>
9888 M:      Daniel Borkmann <daniel@iogearbox.net>
9889 M:      Jakub Sitnicki <jakub@cloudflare.com>
9890 M:      Lorenz Bauer <lmb@cloudflare.com>
9891 L:      netdev@vger.kernel.org
9892 L:      bpf@vger.kernel.org
9893 S:      Maintained
9894 F:      include/linux/skmsg.h
9895 F:      net/core/skmsg.c
9896 F:      net/core/sock_map.c
9897 F:      net/ipv4/tcp_bpf.c
9898 F:      net/ipv4/udp_bpf.c
9899
9900 LANTIQ / INTEL Ethernet drivers
9901 M:      Hauke Mehrtens <hauke@hauke-m.de>
9902 L:      netdev@vger.kernel.org
9903 S:      Maintained
9904 F:      drivers/net/dsa/lantiq_gswip.c
9905 F:      drivers/net/dsa/lantiq_pce.h
9906 F:      drivers/net/ethernet/lantiq_xrx200.c
9907 F:      net/dsa/tag_gswip.c
9908
9909 LANTIQ MIPS ARCHITECTURE
9910 M:      John Crispin <john@phrozen.org>
9911 L:      linux-mips@vger.kernel.org
9912 S:      Maintained
9913 F:      arch/mips/lantiq
9914 F:      drivers/soc/lantiq
9915
9916 LASI 53c700 driver for PARISC
9917 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9918 L:      linux-scsi@vger.kernel.org
9919 S:      Maintained
9920 F:      Documentation/scsi/53c700.rst
9921 F:      drivers/scsi/53c700*
9922
9923 LEAKING_ADDRESSES
9924 M:      Tobin C. Harding <me@tobin.cc>
9925 M:      Tycho Andersen <tycho@tycho.pizza>
9926 L:      linux-hardening@vger.kernel.org
9927 S:      Maintained
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9929 F:      scripts/leaking_addresses.pl
9930
9931 LED SUBSYSTEM
9932 M:      Pavel Machek <pavel@ucw.cz>
9933 R:      Dan Murphy <dmurphy@ti.com>
9934 L:      linux-leds@vger.kernel.org
9935 S:      Maintained
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9937 F:      Documentation/devicetree/bindings/leds/
9938 F:      drivers/leds/
9939 F:      include/linux/leds.h
9940
9941 LEGACY EEPROM DRIVER
9942 M:      Jean Delvare <jdelvare@suse.com>
9943 S:      Maintained
9944 F:      Documentation/misc-devices/eeprom.rst
9945 F:      drivers/misc/eeprom/eeprom.c
9946
9947 LEGO MINDSTORMS EV3
9948 R:      David Lechner <david@lechnology.com>
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9951 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9952 F:      drivers/power/supply/lego_ev3_battery.c
9953
9954 LEGO USB Tower driver
9955 M:      Juergen Stuber <starblue@users.sourceforge.net>
9956 L:      legousb-devel@lists.sourceforge.net
9957 S:      Maintained
9958 W:      http://legousb.sourceforge.net/
9959 F:      drivers/usb/misc/legousbtower.c
9960
9961 LG LAPTOP EXTRAS
9962 M:      Matan Ziv-Av <matan@svgalib.org>
9963 L:      platform-driver-x86@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9966 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9967 F:      drivers/platform/x86/lg-laptop.c
9968
9969 LG2160 MEDIA DRIVER
9970 M:      Michael Krufky <mkrufky@linuxtv.org>
9971 L:      linux-media@vger.kernel.org
9972 S:      Maintained
9973 W:      https://linuxtv.org
9974 W:      http://github.com/mkrufky
9975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9976 T:      git git://linuxtv.org/mkrufky/tuners.git
9977 F:      drivers/media/dvb-frontends/lg2160.*
9978
9979 LGDT3305 MEDIA DRIVER
9980 M:      Michael Krufky <mkrufky@linuxtv.org>
9981 L:      linux-media@vger.kernel.org
9982 S:      Maintained
9983 W:      https://linuxtv.org
9984 W:      http://github.com/mkrufky
9985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9986 T:      git git://linuxtv.org/mkrufky/tuners.git
9987 F:      drivers/media/dvb-frontends/lgdt3305.*
9988
9989 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9990 M:      Viresh Kumar <vireshk@kernel.org>
9991 L:      linux-ide@vger.kernel.org
9992 S:      Maintained
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9994 F:      drivers/ata/pata_arasan_cf.c
9995 F:      include/linux/pata_arasan_cf_data.h
9996
9997 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9998 M:      Linus Walleij <linus.walleij@linaro.org>
9999 L:      linux-ide@vger.kernel.org
10000 S:      Maintained
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10002 F:      drivers/ata/pata_ftide010.c
10003 F:      drivers/ata/sata_gemini.c
10004 F:      drivers/ata/sata_gemini.h
10005
10006 LIBATA SATA AHCI PLATFORM devices support
10007 M:      Hans de Goede <hdegoede@redhat.com>
10008 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
10013 F:      drivers/ata/libahci_platform.c
10014 F:      include/linux/ahci_platform.h
10015
10016 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10017 M:      Mikael Pettersson <mikpelinux@gmail.com>
10018 L:      linux-ide@vger.kernel.org
10019 S:      Maintained
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10021 F:      drivers/ata/sata_promise.*
10022
10023 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10024 M:      Jens Axboe <axboe@kernel.dk>
10025 L:      linux-ide@vger.kernel.org
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10028 F:      Documentation/devicetree/bindings/ata/
10029 F:      drivers/ata/
10030 F:      include/linux/ata.h
10031 F:      include/linux/libata.h
10032
10033 LIBLOCKDEP
10034 M:      Sasha Levin <alexander.levin@microsoft.com>
10035 S:      Maintained
10036 F:      tools/lib/lockdep/
10037
10038 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10039 M:      Dan Williams <dan.j.williams@intel.com>
10040 M:      Vishal Verma <vishal.l.verma@intel.com>
10041 M:      Dave Jiang <dave.jiang@intel.com>
10042 L:      linux-nvdimm@lists.01.org
10043 S:      Supported
10044 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10045 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10046 F:      drivers/nvdimm/blk.c
10047 F:      drivers/nvdimm/region_devs.c
10048
10049 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10050 M:      Vishal Verma <vishal.l.verma@intel.com>
10051 M:      Dan Williams <dan.j.williams@intel.com>
10052 M:      Dave Jiang <dave.jiang@intel.com>
10053 L:      linux-nvdimm@lists.01.org
10054 S:      Supported
10055 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10056 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10057 F:      drivers/nvdimm/btt*
10058
10059 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10060 M:      Dan Williams <dan.j.williams@intel.com>
10061 M:      Vishal Verma <vishal.l.verma@intel.com>
10062 M:      Dave Jiang <dave.jiang@intel.com>
10063 L:      linux-nvdimm@lists.01.org
10064 S:      Supported
10065 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10066 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10067 F:      drivers/nvdimm/pmem*
10068
10069 LIBNVDIMM: DEVICETREE BINDINGS
10070 M:      Oliver O'Halloran <oohall@gmail.com>
10071 L:      linux-nvdimm@lists.01.org
10072 S:      Supported
10073 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10074 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10075 F:      drivers/nvdimm/of_pmem.c
10076
10077 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10078 M:      Dan Williams <dan.j.williams@intel.com>
10079 M:      Vishal Verma <vishal.l.verma@intel.com>
10080 M:      Dave Jiang <dave.jiang@intel.com>
10081 M:      Ira Weiny <ira.weiny@intel.com>
10082 L:      linux-nvdimm@lists.01.org
10083 S:      Supported
10084 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10085 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10087 F:      drivers/acpi/nfit/*
10088 F:      drivers/nvdimm/*
10089 F:      include/linux/libnvdimm.h
10090 F:      include/linux/nd.h
10091 F:      include/uapi/linux/ndctl.h
10092 F:      tools/testing/nvdimm/
10093
10094 LICENSES and SPDX stuff
10095 M:      Thomas Gleixner <tglx@linutronix.de>
10096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10097 L:      linux-spdx@vger.kernel.org
10098 S:      Maintained
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10100 F:      COPYING
10101 F:      Documentation/process/license-rules.rst
10102 F:      LICENSES/
10103 F:      scripts/spdxcheck-test.sh
10104 F:      scripts/spdxcheck.py
10105
10106 LIGHTNVM PLATFORM SUPPORT
10107 M:      Matias Bjorling <mb@lightnvm.io>
10108 L:      linux-block@vger.kernel.org
10109 S:      Maintained
10110 W:      http://github/OpenChannelSSD
10111 F:      drivers/lightnvm/
10112 F:      include/linux/lightnvm.h
10113 F:      include/uapi/linux/lightnvm.h
10114
10115 LINEAR RANGES HELPERS
10116 M:      Mark Brown <broonie@kernel.org>
10117 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10118 F:      lib/linear_ranges.c
10119 F:      lib/test_linear_ranges.c
10120 F:      include/linux/linear_range.h
10121
10122 LINUX FOR POWER MACINTOSH
10123 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10124 L:      linuxppc-dev@lists.ozlabs.org
10125 S:      Odd Fixes
10126 F:      arch/powerpc/platforms/powermac/
10127 F:      drivers/macintosh/
10128
10129 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10130 M:      Michael Ellerman <mpe@ellerman.id.au>
10131 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10132 R:      Paul Mackerras <paulus@samba.org>
10133 L:      linuxppc-dev@lists.ozlabs.org
10134 S:      Supported
10135 W:      https://github.com/linuxppc/wiki/wiki
10136 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10138 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10139 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10140 F:      Documentation/devicetree/bindings/powerpc/
10141 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10142 F:      Documentation/powerpc/
10143 F:      arch/powerpc/
10144 F:      drivers/*/*/*pasemi*
10145 F:      drivers/*/*pasemi*
10146 F:      drivers/char/tpm/tpm_ibmvtpm*
10147 F:      drivers/crypto/nx/
10148 F:      drivers/crypto/vmx/
10149 F:      drivers/i2c/busses/i2c-opal.c
10150 F:      drivers/net/ethernet/ibm/ibmveth.*
10151 F:      drivers/net/ethernet/ibm/ibmvnic.*
10152 F:      drivers/pci/hotplug/pnv_php.c
10153 F:      drivers/pci/hotplug/rpa*
10154 F:      drivers/rtc/rtc-opal.c
10155 F:      drivers/scsi/ibmvscsi/
10156 F:      drivers/tty/hvc/hvc_opal.c
10157 F:      drivers/watchdog/wdrtas.c
10158 F:      tools/testing/selftests/powerpc
10159 N:      /pmac
10160 N:      powermac
10161 N:      powernv
10162 N:      [^a-z0-9]ps3
10163 N:      pseries
10164
10165 LINUX FOR POWERPC EMBEDDED MPC5XXX
10166 M:      Anatolij Gustschin <agust@denx.de>
10167 L:      linuxppc-dev@lists.ozlabs.org
10168 S:      Odd Fixes
10169 F:      arch/powerpc/platforms/512x/
10170 F:      arch/powerpc/platforms/52xx/
10171
10172 LINUX FOR POWERPC EMBEDDED PPC4XX
10173 L:      linuxppc-dev@lists.ozlabs.org
10174 S:      Orphan
10175 F:      arch/powerpc/platforms/40x/
10176 F:      arch/powerpc/platforms/44x/
10177
10178 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10179 M:      Scott Wood <oss@buserror.net>
10180 L:      linuxppc-dev@lists.ozlabs.org
10181 S:      Odd fixes
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10183 F:      Documentation/devicetree/bindings/powerpc/fsl/
10184 F:      arch/powerpc/platforms/83xx/
10185 F:      arch/powerpc/platforms/85xx/
10186
10187 LINUX FOR POWERPC EMBEDDED PPC8XX
10188 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10189 L:      linuxppc-dev@lists.ozlabs.org
10190 S:      Maintained
10191 F:      arch/powerpc/platforms/8xx/
10192
10193 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10194 M:      Kees Cook <keescook@chromium.org>
10195 S:      Maintained
10196 F:      drivers/misc/lkdtm/*
10197 F:      tools/testing/selftests/lkdtm/*
10198
10199 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10200 M:      Alan Stern <stern@rowland.harvard.edu>
10201 M:      Andrea Parri <parri.andrea@gmail.com>
10202 M:      Will Deacon <will@kernel.org>
10203 M:      Peter Zijlstra <peterz@infradead.org>
10204 M:      Boqun Feng <boqun.feng@gmail.com>
10205 M:      Nicholas Piggin <npiggin@gmail.com>
10206 M:      David Howells <dhowells@redhat.com>
10207 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10208 M:      Luc Maranget <luc.maranget@inria.fr>
10209 M:      "Paul E. McKenney" <paulmck@kernel.org>
10210 R:      Akira Yokosawa <akiyks@gmail.com>
10211 R:      Daniel Lustig <dlustig@nvidia.com>
10212 R:      Joel Fernandes <joel@joelfernandes.org>
10213 L:      linux-kernel@vger.kernel.org
10214 L:      linux-arch@vger.kernel.org
10215 S:      Supported
10216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10217 F:      Documentation/atomic_bitops.txt
10218 F:      Documentation/atomic_t.txt
10219 F:      Documentation/core-api/atomic_ops.rst
10220 F:      Documentation/core-api/refcount-vs-atomic.rst
10221 F:      Documentation/litmus-tests/
10222 F:      Documentation/memory-barriers.txt
10223 F:      tools/memory-model/
10224
10225 LIS3LV02D ACCELEROMETER DRIVER
10226 M:      Eric Piel <eric.piel@tremplin-utc.net>
10227 S:      Maintained
10228 F:      Documentation/misc-devices/lis3lv02d.rst
10229 F:      drivers/misc/lis3lv02d/
10230 F:      drivers/platform/x86/hp_accel.c
10231
10232 LIST KUNIT TEST
10233 M:      David Gow <davidgow@google.com>
10234 L:      linux-kselftest@vger.kernel.org
10235 L:      kunit-dev@googlegroups.com
10236 S:      Maintained
10237 F:      lib/list-test.c
10238
10239 LIVE PATCHING
10240 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10241 M:      Jiri Kosina <jikos@kernel.org>
10242 M:      Miroslav Benes <mbenes@suse.cz>
10243 M:      Petr Mladek <pmladek@suse.com>
10244 R:      Joe Lawrence <joe.lawrence@redhat.com>
10245 L:      live-patching@vger.kernel.org
10246 S:      Maintained
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10248 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10249 F:      Documentation/livepatch/
10250 F:      arch/powerpc/include/asm/livepatch.h
10251 F:      arch/s390/include/asm/livepatch.h
10252 F:      arch/x86/include/asm/livepatch.h
10253 F:      include/linux/livepatch.h
10254 F:      kernel/livepatch/
10255 F:      lib/livepatch/
10256 F:      samples/livepatch/
10257 F:      tools/testing/selftests/livepatch/
10258
10259 LLC (802.2)
10260 L:      netdev@vger.kernel.org
10261 S:      Odd fixes
10262 F:      include/linux/llc.h
10263 F:      include/net/llc*
10264 F:      include/uapi/linux/llc.h
10265 F:      net/llc/
10266
10267 LM73 HARDWARE MONITOR DRIVER
10268 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10269 L:      linux-hwmon@vger.kernel.org
10270 S:      Maintained
10271 F:      drivers/hwmon/lm73.c
10272
10273 LM78 HARDWARE MONITOR DRIVER
10274 M:      Jean Delvare <jdelvare@suse.com>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/hwmon/lm78.rst
10278 F:      drivers/hwmon/lm78.c
10279
10280 LM83 HARDWARE MONITOR DRIVER
10281 M:      Jean Delvare <jdelvare@suse.com>
10282 L:      linux-hwmon@vger.kernel.org
10283 S:      Maintained
10284 F:      Documentation/hwmon/lm83.rst
10285 F:      drivers/hwmon/lm83.c
10286
10287 LM90 HARDWARE MONITOR DRIVER
10288 M:      Jean Delvare <jdelvare@suse.com>
10289 L:      linux-hwmon@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10292 F:      Documentation/hwmon/lm90.rst
10293 F:      drivers/hwmon/lm90.c
10294 F:      include/dt-bindings/thermal/lm90.h
10295
10296 LM95234 HARDWARE MONITOR DRIVER
10297 M:      Guenter Roeck <linux@roeck-us.net>
10298 L:      linux-hwmon@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/hwmon/lm95234.rst
10301 F:      drivers/hwmon/lm95234.c
10302
10303 LME2510 MEDIA DRIVER
10304 M:      Malcolm Priestley <tvboxspy@gmail.com>
10305 L:      linux-media@vger.kernel.org
10306 S:      Maintained
10307 W:      https://linuxtv.org
10308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10309 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10310
10311 LOADPIN SECURITY MODULE
10312 M:      Kees Cook <keescook@chromium.org>
10313 S:      Supported
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10315 F:      Documentation/admin-guide/LSM/LoadPin.rst
10316 F:      security/loadpin/
10317
10318 LOCKING PRIMITIVES
10319 M:      Peter Zijlstra <peterz@infradead.org>
10320 M:      Ingo Molnar <mingo@redhat.com>
10321 M:      Will Deacon <will@kernel.org>
10322 L:      linux-kernel@vger.kernel.org
10323 S:      Maintained
10324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10325 F:      Documentation/locking/
10326 F:      arch/*/include/asm/spinlock*.h
10327 F:      include/linux/lockdep.h
10328 F:      include/linux/mutex*.h
10329 F:      include/linux/rwlock*.h
10330 F:      include/linux/rwsem*.h
10331 F:      include/linux/seqlock.h
10332 F:      include/linux/spinlock*.h
10333 F:      kernel/locking/
10334 F:      lib/locking*.[ch]
10335 X:      kernel/locking/locktorture.c
10336
10337 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10338 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10339 L:      linux-ntfs-dev@lists.sourceforge.net
10340 S:      Maintained
10341 W:      http://www.linux-ntfs.org/content/view/19/37/
10342 F:      Documentation/admin-guide/ldm.rst
10343 F:      block/partitions/ldm.*
10344
10345 LOGITECH HID GAMING KEYBOARDS
10346 M:      Hans de Goede <hdegoede@redhat.com>
10347 L:      linux-input@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10350 F:      drivers/hid/hid-lg-g15.c
10351
10352 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10353 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10354 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10355 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10356 L:      MPT-FusionLinux.pdl@broadcom.com
10357 L:      linux-scsi@vger.kernel.org
10358 S:      Supported
10359 W:      http://www.avagotech.com/support/
10360 F:      drivers/message/fusion/
10361 F:      drivers/scsi/mpt3sas/
10362
10363 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10364 M:      Matthew Wilcox <willy@infradead.org>
10365 L:      linux-scsi@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/scsi/sym53c8xx_2/
10368
10369 LTC1660 DAC DRIVER
10370 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10374 F:      drivers/iio/dac/ltc1660.c
10375
10376 LTC2947 HARDWARE MONITOR DRIVER
10377 M:      Nuno Sá <nuno.sa@analog.com>
10378 L:      linux-hwmon@vger.kernel.org
10379 S:      Supported
10380 W:      http://ez.analog.com/community/linux-device-drivers
10381 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10382 F:      drivers/hwmon/ltc2947-core.c
10383 F:      drivers/hwmon/ltc2947-i2c.c
10384 F:      drivers/hwmon/ltc2947-spi.c
10385 F:      drivers/hwmon/ltc2947.h
10386
10387 LTC2983 IIO TEMPERATURE DRIVER
10388 M:      Nuno Sá <nuno.sa@analog.com>
10389 L:      linux-iio@vger.kernel.org
10390 S:      Supported
10391 W:      http://ez.analog.com/community/linux-device-drivers
10392 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10393 F:      drivers/iio/temperature/ltc2983.c
10394
10395 LTC4261 HARDWARE MONITOR DRIVER
10396 M:      Guenter Roeck <linux@roeck-us.net>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/hwmon/ltc4261.rst
10400 F:      drivers/hwmon/ltc4261.c
10401
10402 LTC4306 I2C MULTIPLEXER DRIVER
10403 M:      Michael Hennerich <michael.hennerich@analog.com>
10404 L:      linux-i2c@vger.kernel.org
10405 S:      Supported
10406 W:      http://ez.analog.com/community/linux-device-drivers
10407 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10408 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10409
10410 LTP (Linux Test Project)
10411 M:      Mike Frysinger <vapier@gentoo.org>
10412 M:      Cyril Hrubis <chrubis@suse.cz>
10413 M:      Wanlong Gao <wanlong.gao@gmail.com>
10414 M:      Jan Stancek <jstancek@redhat.com>
10415 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10416 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10417 L:      ltp@lists.linux.it (subscribers-only)
10418 S:      Maintained
10419 W:      http://linux-test-project.github.io/
10420 T:      git git://github.com/linux-test-project/ltp.git
10421
10422 LYNX PCS MODULE
10423 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 F:      drivers/net/pcs/pcs-lynx.c
10427 F:      include/linux/pcs-lynx.h
10428
10429 M68K ARCHITECTURE
10430 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10431 L:      linux-m68k@lists.linux-m68k.org
10432 S:      Maintained
10433 W:      http://www.linux-m68k.org/
10434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10435 F:      arch/m68k/
10436 F:      drivers/zorro/
10437
10438 M68K ON APPLE MACINTOSH
10439 M:      Joshua Thompson <funaho@jurai.org>
10440 L:      linux-m68k@lists.linux-m68k.org
10441 S:      Maintained
10442 W:      http://www.mac.linux-m68k.org/
10443 F:      arch/m68k/mac/
10444 F:      drivers/macintosh/adb-iop.c
10445 F:      drivers/macintosh/via-macii.c
10446
10447 M68K ON HP9000/300
10448 M:      Philip Blundell <philb@gnu.org>
10449 S:      Maintained
10450 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10451 F:      arch/m68k/hp300/
10452
10453 M88DS3103 MEDIA DRIVER
10454 M:      Antti Palosaari <crope@iki.fi>
10455 L:      linux-media@vger.kernel.org
10456 S:      Maintained
10457 W:      https://linuxtv.org
10458 W:      http://palosaari.fi/linux/
10459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10460 T:      git git://linuxtv.org/anttip/media_tree.git
10461 F:      drivers/media/dvb-frontends/m88ds3103*
10462
10463 M88RS2000 MEDIA DRIVER
10464 M:      Malcolm Priestley <tvboxspy@gmail.com>
10465 L:      linux-media@vger.kernel.org
10466 S:      Maintained
10467 W:      https://linuxtv.org
10468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10469 F:      drivers/media/dvb-frontends/m88rs2000*
10470
10471 MA901 MASTERKIT USB FM RADIO DRIVER
10472 M:      Alexey Klimov <klimov.linux@gmail.com>
10473 L:      linux-media@vger.kernel.org
10474 S:      Maintained
10475 T:      git git://linuxtv.org/media_tree.git
10476 F:      drivers/media/radio/radio-ma901.c
10477
10478 MAC80211
10479 M:      Johannes Berg <johannes@sipsolutions.net>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 W:      https://wireless.wiki.kernel.org/
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10485 F:      Documentation/networking/mac80211-injection.rst
10486 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10487 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10488 F:      include/net/mac80211.h
10489 F:      net/mac80211/
10490
10491 MAILBOX API
10492 M:      Jassi Brar <jassisinghbrar@gmail.com>
10493 L:      linux-kernel@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/mailbox/
10496 F:      include/linux/mailbox_client.h
10497 F:      include/linux/mailbox_controller.h
10498
10499 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10500 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10501 L:      linux-man@vger.kernel.org
10502 S:      Maintained
10503 W:      http://www.kernel.org/doc/man-pages
10504
10505 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10506 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10507 L:      linux-mips@vger.kernel.org
10508 S:      Maintained
10509 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10510
10511 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10512 M:      Andrew Lunn <andrew@lunn.ch>
10513 M:      Vivien Didelot <vivien.didelot@gmail.com>
10514 L:      netdev@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10517 F:      Documentation/networking/devlink/mv88e6xxx.rst
10518 F:      drivers/net/dsa/mv88e6xxx/
10519 F:      include/linux/platform_data/mv88e6xxx.h
10520
10521 MARVELL ARMADA 3700 PHY DRIVERS
10522 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10523 S:      Maintained
10524 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10525 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10526 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10527 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10528
10529 MARVELL ARMADA DRM SUPPORT
10530 M:      Russell King <linux@armlinux.org.uk>
10531 S:      Maintained
10532 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10533 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10534 F:      Documentation/devicetree/bindings/display/armada/
10535 F:      drivers/gpu/drm/armada/
10536 F:      include/uapi/drm/armada_drm.h
10537
10538 MARVELL CRYPTO DRIVER
10539 M:      Boris Brezillon <bbrezillon@kernel.org>
10540 M:      Arnaud Ebalard <arno@natisbad.org>
10541 M:      Srujana Challa <schalla@marvell.com>
10542 L:      linux-crypto@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/crypto/marvell/
10545 F:      include/linux/soc/marvell/octeontx2/
10546
10547 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10548 M:      Mirko Lindner <mlindner@marvell.com>
10549 M:      Stephen Hemminger <stephen@networkplumber.org>
10550 L:      netdev@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/net/ethernet/marvell/sk*
10553
10554 MARVELL LIBERTAS WIRELESS DRIVER
10555 L:      libertas-dev@lists.infradead.org
10556 S:      Orphan
10557 F:      drivers/net/wireless/marvell/libertas/
10558
10559 MARVELL MACCHIATOBIN SUPPORT
10560 M:      Russell King <linux@armlinux.org.uk>
10561 L:      linux-arm-kernel@lists.infradead.org
10562 S:      Maintained
10563 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10564
10565 MARVELL MV643XX ETHERNET DRIVER
10566 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10570 F:      include/linux/mv643xx.h
10571
10572 MARVELL MV88X3310 PHY DRIVER
10573 M:      Russell King <linux@armlinux.org.uk>
10574 L:      netdev@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/net/phy/marvell10g.c
10577
10578 MARVELL MVEBU THERMAL DRIVER
10579 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10580 S:      Maintained
10581 F:      drivers/thermal/armada_thermal.c
10582
10583 MARVELL MVNETA ETHERNET DRIVER
10584 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/net/ethernet/marvell/mvneta.*
10588
10589 MARVELL MVPP2 ETHERNET DRIVER
10590 M:      Marcin Wojtas <mw@semihalf.com>
10591 M:      Russell King <linux@armlinux.org.uk>
10592 L:      netdev@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10595 F:      drivers/net/ethernet/marvell/mvpp2/
10596
10597 MARVELL MWIFIEX WIRELESS DRIVER
10598 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10599 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10600 M:      Xinming Hu <huxinming820@gmail.com>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/net/wireless/marvell/mwifiex/
10604
10605 MARVELL MWL8K WIRELESS DRIVER
10606 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Odd Fixes
10609 F:      drivers/net/wireless/marvell/mwl8k.c
10610
10611 MARVELL NAND CONTROLLER DRIVER
10612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10613 L:      linux-mtd@lists.infradead.org
10614 S:      Maintained
10615 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10616 F:      drivers/mtd/nand/raw/marvell_nand.c
10617
10618 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10619 M:      Sunil Goutham <sgoutham@marvell.com>
10620 M:      Geetha sowjanya <gakula@marvell.com>
10621 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10622 M:      hariprasad <hkelam@marvell.com>
10623 L:      netdev@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10626 F:      include/linux/soc/marvell/octeontx2/
10627
10628 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10629 M:      Sunil Goutham <sgoutham@marvell.com>
10630 M:      Linu Cherian <lcherian@marvell.com>
10631 M:      Geetha sowjanya <gakula@marvell.com>
10632 M:      Jerin Jacob <jerinj@marvell.com>
10633 L:      netdev@vger.kernel.org
10634 S:      Supported
10635 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10636 F:      drivers/net/ethernet/marvell/octeontx2/af/
10637
10638 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10639 M:      Vadym Kochan <vkochan@marvell.com>
10640 M:      Taras Chornyi <tchornyi@marvell.com>
10641 S:      Supported
10642 W:      https://github.com/Marvell-switching/switchdev-prestera
10643 F:      drivers/net/ethernet/marvell/prestera/
10644
10645 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10646 M:      Nicolas Pitre <nico@fluxnic.net>
10647 S:      Odd Fixes
10648 F:      drivers/mmc/host/mvsdio.*
10649
10650 MARVELL USB MDIO CONTROLLER DRIVER
10651 M:      Tobias Waldekranz <tobias@waldekranz.com>
10652 L:      netdev@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10655 F:      drivers/net/mdio/mdio-mvusb.c
10656
10657 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10658 M:      Hu Ziji <huziji@marvell.com>
10659 L:      linux-mmc@vger.kernel.org
10660 S:      Supported
10661 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10662 F:      drivers/mmc/host/sdhci-xenon*
10663
10664 MATROX FRAMEBUFFER DRIVER
10665 L:      linux-fbdev@vger.kernel.org
10666 S:      Orphan
10667 F:      drivers/video/fbdev/matrox/matroxfb_*
10668 F:      include/uapi/linux/matroxfb.h
10669
10670 MAX16065 HARDWARE MONITOR DRIVER
10671 M:      Guenter Roeck <linux@roeck-us.net>
10672 L:      linux-hwmon@vger.kernel.org
10673 S:      Maintained
10674 F:      Documentation/hwmon/max16065.rst
10675 F:      drivers/hwmon/max16065.c
10676
10677 MAX2175 SDR TUNER DRIVER
10678 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10679 L:      linux-media@vger.kernel.org
10680 S:      Maintained
10681 T:      git git://linuxtv.org/media_tree.git
10682 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10683 F:      Documentation/userspace-api/media/drivers/max2175.rst
10684 F:      drivers/media/i2c/max2175*
10685 F:      include/uapi/linux/max2175.h
10686
10687 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10688 L:      linux-hwmon@vger.kernel.org
10689 S:      Orphan
10690 F:      Documentation/hwmon/max6650.rst
10691 F:      drivers/hwmon/max6650.c
10692
10693 MAX6697 HARDWARE MONITOR DRIVER
10694 M:      Guenter Roeck <linux@roeck-us.net>
10695 L:      linux-hwmon@vger.kernel.org
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10698 F:      Documentation/hwmon/max6697.rst
10699 F:      drivers/hwmon/max6697.c
10700 F:      include/linux/platform_data/max6697.h
10701
10702 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10703 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10704 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10705 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10706 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10707 L:      linux-media@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10710 F:      drivers/media/i2c/max9286.c
10711
10712 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10713 M:      Peter Rosin <peda@axentia.se>
10714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/sound/max9860.txt
10717 F:      sound/soc/codecs/max9860.*
10718
10719 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10720 M:      Andreas Klinger <ak@it-klinger.de>
10721 L:      linux-iio@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10724 F:      drivers/iio/proximity/mb1232.c
10725
10726 MAXIM MAX77650 PMIC MFD DRIVER
10727 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10728 L:      linux-kernel@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10731 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10732 F:      drivers/gpio/gpio-max77650.c
10733 F:      drivers/input/misc/max77650-onkey.c
10734 F:      drivers/leds/leds-max77650.c
10735 F:      drivers/mfd/max77650.c
10736 F:      drivers/power/supply/max77650-charger.c
10737 F:      drivers/regulator/max77650-regulator.c
10738 F:      include/linux/mfd/max77650.h
10739
10740 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10741 M:      Javier Martinez Canillas <javier@dowhile0.org>
10742 L:      linux-kernel@vger.kernel.org
10743 S:      Supported
10744 F:      Documentation/devicetree/bindings/*/*max77802.txt
10745 F:      drivers/regulator/max77802-regulator.c
10746 F:      include/dt-bindings/*/*max77802.h
10747
10748 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10749 M:      Krzysztof Kozlowski <krzk@kernel.org>
10750 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10751 L:      linux-pm@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/power/supply/max14577_charger.c
10754 F:      drivers/power/supply/max77693_charger.c
10755
10756 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10757 M:      Chanwoo Choi <cw00.choi@samsung.com>
10758 M:      Krzysztof Kozlowski <krzk@kernel.org>
10759 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10760 L:      linux-kernel@vger.kernel.org
10761 S:      Supported
10762 F:      Documentation/devicetree/bindings/*/max77686.txt
10763 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10764 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10765 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10766 F:      drivers/*/max14577*.c
10767 F:      drivers/*/max77686*.c
10768 F:      drivers/*/max77693*.c
10769 F:      drivers/clk/clk-max77686.c
10770 F:      drivers/extcon/extcon-max14577.c
10771 F:      drivers/extcon/extcon-max77693.c
10772 F:      drivers/rtc/rtc-max77686.c
10773 F:      include/linux/mfd/max14577*.h
10774 F:      include/linux/mfd/max77686*.h
10775 F:      include/linux/mfd/max77693*.h
10776
10777 MAXIRADIO FM RADIO RECEIVER DRIVER
10778 M:      Hans Verkuil <hverkuil@xs4all.nl>
10779 L:      linux-media@vger.kernel.org
10780 S:      Maintained
10781 W:      https://linuxtv.org
10782 T:      git git://linuxtv.org/media_tree.git
10783 F:      drivers/media/radio/radio-maxiradio*
10784
10785 MCAN MMIO DEVICE DRIVER
10786 M:      Dan Murphy <dmurphy@ti.com>
10787 M:      Sriram Dash <sriram.dash@samsung.com>
10788 L:      linux-can@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10791 F:      drivers/net/can/m_can/m_can.c
10792 F:      drivers/net/can/m_can/m_can.h
10793 F:      drivers/net/can/m_can/m_can_platform.c
10794
10795 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10796 M:      Rishi Gupta <gupt21@gmail.com>
10797 L:      linux-i2c@vger.kernel.org
10798 L:      linux-input@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/hid/hid-mcp2221.c
10801
10802 MCP251XFD SPI-CAN NETWORK DRIVER
10803 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10804 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10805 R:      Thomas Kopp <thomas.kopp@microchip.com>
10806 L:      linux-can@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10809 F:      drivers/net/can/spi/mcp251xfd/
10810
10811 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10812 M:      Peter Rosin <peda@axentia.se>
10813 L:      linux-iio@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10816 F:      drivers/iio/potentiometer/mcp4018.c
10817 F:      drivers/iio/potentiometer/mcp4531.c
10818
10819 MCR20A IEEE-802.15.4 RADIO DRIVER
10820 M:      Xue Liu <liuxuenetmail@gmail.com>
10821 L:      linux-wpan@vger.kernel.org
10822 S:      Maintained
10823 W:      https://github.com/xueliu/mcr20a-linux
10824 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10825 F:      drivers/net/ieee802154/mcr20a.c
10826 F:      drivers/net/ieee802154/mcr20a.h
10827
10828 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10830 L:      linux-iio@vger.kernel.org
10831 S:      Maintained
10832 F:      drivers/iio/dac/cio-dac.c
10833
10834 MEDIA CONTROLLER FRAMEWORK
10835 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 W:      https://www.linuxtv.org
10840 T:      git git://linuxtv.org/media_tree.git
10841 F:      drivers/media/mc/
10842 F:      include/media/media-*.h
10843 F:      include/uapi/linux/media.h
10844
10845 MEDIA DRIVER FOR FREESCALE IMX PXP
10846 M:      Philipp Zabel <p.zabel@pengutronix.de>
10847 L:      linux-media@vger.kernel.org
10848 S:      Maintained
10849 T:      git git://linuxtv.org/media_tree.git
10850 F:      drivers/media/platform/imx-pxp.[ch]
10851
10852 MEDIA DRIVERS FOR ASCOT2E
10853 M:      Sergey Kozlov <serjk@netup.ru>
10854 M:      Abylay Ospan <aospan@netup.ru>
10855 L:      linux-media@vger.kernel.org
10856 S:      Supported
10857 W:      https://linuxtv.org
10858 W:      http://netup.tv/
10859 T:      git git://linuxtv.org/media_tree.git
10860 F:      drivers/media/dvb-frontends/ascot2e*
10861
10862 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10863 M:      Jasmin Jessich <jasmin@anw.at>
10864 L:      linux-media@vger.kernel.org
10865 S:      Maintained
10866 W:      https://linuxtv.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      drivers/media/dvb-frontends/cxd2099*
10869
10870 MEDIA DRIVERS FOR CXD2841ER
10871 M:      Sergey Kozlov <serjk@netup.ru>
10872 M:      Abylay Ospan <aospan@netup.ru>
10873 L:      linux-media@vger.kernel.org
10874 S:      Supported
10875 W:      https://linuxtv.org
10876 W:      http://netup.tv/
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/dvb-frontends/cxd2841er*
10879
10880 MEDIA DRIVERS FOR CXD2880
10881 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10882 L:      linux-media@vger.kernel.org
10883 S:      Supported
10884 W:      http://linuxtv.org/
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      drivers/media/dvb-frontends/cxd2880/*
10887 F:      drivers/media/spi/cxd2880*
10888
10889 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10890 L:      linux-media@vger.kernel.org
10891 S:      Orphan
10892 W:      https://linuxtv.org
10893 T:      git git://linuxtv.org/media_tree.git
10894 F:      drivers/media/pci/ddbridge/*
10895
10896 MEDIA DRIVERS FOR FREESCALE IMX
10897 M:      Steve Longerbeam <slongerbeam@gmail.com>
10898 M:      Philipp Zabel <p.zabel@pengutronix.de>
10899 L:      linux-media@vger.kernel.org
10900 S:      Maintained
10901 T:      git git://linuxtv.org/media_tree.git
10902 F:      Documentation/admin-guide/media/imx.rst
10903 F:      Documentation/devicetree/bindings/media/imx.txt
10904 F:      drivers/staging/media/imx/
10905 F:      include/linux/imx-media.h
10906 F:      include/media/imx.h
10907
10908 MEDIA DRIVERS FOR FREESCALE IMX7
10909 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10910 L:      linux-media@vger.kernel.org
10911 S:      Maintained
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      Documentation/admin-guide/media/imx7.rst
10914 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10915 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10916 F:      drivers/staging/media/imx/imx7-media-csi.c
10917 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10918
10919 MEDIA DRIVERS FOR HELENE
10920 M:      Abylay Ospan <aospan@netup.ru>
10921 L:      linux-media@vger.kernel.org
10922 S:      Supported
10923 W:      https://linuxtv.org
10924 W:      http://netup.tv/
10925 T:      git git://linuxtv.org/media_tree.git
10926 F:      drivers/media/dvb-frontends/helene*
10927
10928 MEDIA DRIVERS FOR HORUS3A
10929 M:      Sergey Kozlov <serjk@netup.ru>
10930 M:      Abylay Ospan <aospan@netup.ru>
10931 L:      linux-media@vger.kernel.org
10932 S:      Supported
10933 W:      https://linuxtv.org
10934 W:      http://netup.tv/
10935 T:      git git://linuxtv.org/media_tree.git
10936 F:      drivers/media/dvb-frontends/horus3a*
10937
10938 MEDIA DRIVERS FOR LNBH25
10939 M:      Sergey Kozlov <serjk@netup.ru>
10940 M:      Abylay Ospan <aospan@netup.ru>
10941 L:      linux-media@vger.kernel.org
10942 S:      Supported
10943 W:      https://linuxtv.org
10944 W:      http://netup.tv/
10945 T:      git git://linuxtv.org/media_tree.git
10946 F:      drivers/media/dvb-frontends/lnbh25*
10947
10948 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10949 L:      linux-media@vger.kernel.org
10950 S:      Orphan
10951 W:      https://linuxtv.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/dvb-frontends/mxl5xx*
10954
10955 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10956 M:      Sergey Kozlov <serjk@netup.ru>
10957 M:      Abylay Ospan <aospan@netup.ru>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 W:      https://linuxtv.org
10961 W:      http://netup.tv/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/pci/netup_unidvb/*
10964
10965 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10966 M:      Dmitry Osipenko <digetx@gmail.com>
10967 L:      linux-media@vger.kernel.org
10968 L:      linux-tegra@vger.kernel.org
10969 S:      Maintained
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10972 F:      drivers/staging/media/tegra-vde/
10973
10974 MEDIA DRIVERS FOR RENESAS - CEU
10975 M:      Jacopo Mondi <jacopo@jmondi.org>
10976 L:      linux-media@vger.kernel.org
10977 L:      linux-renesas-soc@vger.kernel.org
10978 S:      Supported
10979 T:      git git://linuxtv.org/media_tree.git
10980 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10981 F:      drivers/media/platform/renesas-ceu.c
10982 F:      include/media/drv-intf/renesas-ceu.h
10983
10984 MEDIA DRIVERS FOR RENESAS - DRIF
10985 M:      Ramesh Shanmugasundaram <rashanmu@gmail.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,drif.txt
10991 F:      drivers/media/platform/rcar_drif.c
10992
10993 MEDIA DRIVERS FOR RENESAS - FCP
10994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10995 L:      linux-media@vger.kernel.org
10996 L:      linux-renesas-soc@vger.kernel.org
10997 S:      Supported
10998 T:      git git://linuxtv.org/media_tree.git
10999 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11000 F:      drivers/media/platform/rcar-fcp.c
11001 F:      include/media/rcar-fcp.h
11002
11003 MEDIA DRIVERS FOR RENESAS - FDP1
11004 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
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,fdp1.yaml
11010 F:      drivers/media/platform/rcar_fdp1.c
11011
11012 MEDIA DRIVERS FOR RENESAS - VIN
11013 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-renesas-soc@vger.kernel.org
11016 S:      Supported
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11019 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11020 F:      drivers/media/platform/rcar-vin/
11021
11022 MEDIA DRIVERS FOR RENESAS - VSP1
11023 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 L:      linux-renesas-soc@vger.kernel.org
11027 S:      Supported
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11030 F:      drivers/media/platform/vsp1/
11031
11032 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11033 L:      linux-media@vger.kernel.org
11034 S:      Orphan
11035 W:      https://linuxtv.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      drivers/media/dvb-frontends/stv0910*
11038
11039 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11040 L:      linux-media@vger.kernel.org
11041 S:      Orphan
11042 W:      https://linuxtv.org
11043 T:      git git://linuxtv.org/media_tree.git
11044 F:      drivers/media/dvb-frontends/stv6111*
11045
11046 MEDIA DRIVERS FOR STM32 - DCMI
11047 M:      Hugues Fruchet <hugues.fruchet@st.com>
11048 L:      linux-media@vger.kernel.org
11049 S:      Supported
11050 T:      git git://linuxtv.org/media_tree.git
11051 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11052 F:      drivers/media/platform/stm32/stm32-dcmi.c
11053
11054 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11056 L:      linux-media@vger.kernel.org
11057 S:      Maintained
11058 W:      https://linuxtv.org
11059 Q:      http://patchwork.kernel.org/project/linux-media/list/
11060 T:      git git://linuxtv.org/media_tree.git
11061 F:      Documentation/admin-guide/media/
11062 F:      Documentation/devicetree/bindings/media/
11063 F:      Documentation/driver-api/media/
11064 F:      Documentation/userspace-api/media/
11065 F:      drivers/media/
11066 F:      drivers/staging/media/
11067 F:      include/linux/platform_data/media/
11068 F:      include/media/
11069 F:      include/uapi/linux/dvb/
11070 F:      include/uapi/linux/ivtv*
11071 F:      include/uapi/linux/media.h
11072 F:      include/uapi/linux/meye.h
11073 F:      include/uapi/linux/uvcvideo.h
11074 F:      include/uapi/linux/v4l2-*
11075 F:      include/uapi/linux/videodev2.h
11076
11077 MEDIATEK BLUETOOTH DRIVER
11078 M:      Sean Wang <sean.wang@mediatek.com>
11079 L:      linux-bluetooth@vger.kernel.org
11080 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11083 F:      drivers/bluetooth/btmtkuart.c
11084
11085 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11086 M:      Sean Wang <sean.wang@mediatek.com>
11087 L:      linux-pm@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11090 F:      drivers/power/reset/mt6323-poweroff.c
11091
11092 MEDIATEK CIR DRIVER
11093 M:      Sean Wang <sean.wang@mediatek.com>
11094 S:      Maintained
11095 F:      drivers/media/rc/mtk-cir.c
11096
11097 MEDIATEK DMA DRIVER
11098 M:      Sean Wang <sean.wang@mediatek.com>
11099 L:      dmaengine@vger.kernel.org
11100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/dma/mtk-*
11104 F:      drivers/dma/mediatek/
11105
11106 MEDIATEK ETHERNET DRIVER
11107 M:      Felix Fietkau <nbd@nbd.name>
11108 M:      John Crispin <john@phrozen.org>
11109 M:      Sean Wang <sean.wang@mediatek.com>
11110 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/net/ethernet/mediatek/
11114
11115 MEDIATEK I2C CONTROLLER DRIVER
11116 M:      Qii Wang <qii.wang@mediatek.com>
11117 L:      linux-i2c@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11120 F:      drivers/i2c/busses/i2c-mt65xx.c
11121
11122 MEDIATEK JPEG DRIVER
11123 M:      Rick Chang <rick.chang@mediatek.com>
11124 M:      Bin Liu <bin.liu@mediatek.com>
11125 S:      Supported
11126 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11127 F:      drivers/media/platform/mtk-jpeg/
11128
11129 MEDIATEK MDP DRIVER
11130 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11131 M:      Houlong Wei <houlong.wei@mediatek.com>
11132 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11133 S:      Supported
11134 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11135 F:      drivers/media/platform/mtk-mdp/
11136 F:      drivers/media/platform/mtk-vpu/
11137
11138 MEDIATEK MEDIA DRIVER
11139 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11140 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11141 S:      Supported
11142 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11143 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11144 F:      drivers/media/platform/mtk-vcodec/
11145 F:      drivers/media/platform/mtk-vpu/
11146
11147 MEDIATEK MMC/SD/SDIO DRIVER
11148 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11149 S:      Maintained
11150 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11151 F:      drivers/mmc/host/mtk-sd.c
11152
11153 MEDIATEK MT76 WIRELESS LAN DRIVER
11154 M:      Felix Fietkau <nbd@nbd.name>
11155 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11156 R:      Ryder Lee <ryder.lee@mediatek.com>
11157 L:      linux-wireless@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/wireless/mediatek/mt76/
11160
11161 MEDIATEK MT7601U WIRELESS LAN DRIVER
11162 M:      Jakub Kicinski <kubakici@wp.pl>
11163 L:      linux-wireless@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/net/wireless/mediatek/mt7601u/
11166
11167 MEDIATEK MT7621/28/88 I2C DRIVER
11168 M:      Stefan Roese <sr@denx.de>
11169 L:      linux-i2c@vger.kernel.org
11170 S:      Maintained
11171 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11172 F:      drivers/i2c/busses/i2c-mt7621.c
11173
11174 MEDIATEK MT7621 PHY PCI DRIVER
11175 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11178 F:      drivers/phy/ralink/phy-mt7621-pci.c
11179
11180 MEDIATEK NAND CONTROLLER DRIVER
11181 L:      linux-mtd@lists.infradead.org
11182 S:      Orphan
11183 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11184 F:      drivers/mtd/nand/raw/mtk_*
11185
11186 MEDIATEK PMIC LED DRIVER
11187 M:      Sean Wang <sean.wang@mediatek.com>
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11190 F:      drivers/leds/leds-mt6323.c
11191
11192 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11193 M:      Sean Wang <sean.wang@mediatek.com>
11194 S:      Maintained
11195 F:      drivers/char/hw_random/mtk-rng.c
11196
11197 MEDIATEK SWITCH DRIVER
11198 M:      Sean Wang <sean.wang@mediatek.com>
11199 M:      Landen Chao <Landen.Chao@mediatek.com>
11200 L:      netdev@vger.kernel.org
11201 S:      Maintained
11202 F:      drivers/net/dsa/mt7530.*
11203 F:      net/dsa/tag_mtk.c
11204
11205 MEDIATEK USB3 DRD IP DRIVER
11206 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11207 L:      linux-usb@vger.kernel.org
11208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      drivers/usb/mtu3/
11212
11213 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11214 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11215 M:      Martin Donnelly <martin.donnelly@ge.com>
11216 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11219 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11220
11221 MEGARAID SCSI/SAS DRIVERS
11222 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11223 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11224 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11225 L:      megaraidlinux.pdl@broadcom.com
11226 L:      linux-scsi@vger.kernel.org
11227 S:      Maintained
11228 W:      http://www.avagotech.com/support/
11229 F:      Documentation/scsi/megaraid.rst
11230 F:      drivers/scsi/megaraid.*
11231 F:      drivers/scsi/megaraid/
11232
11233 MELEXIS MLX90614 DRIVER
11234 M:      Crt Mori <cmo@melexis.com>
11235 L:      linux-iio@vger.kernel.org
11236 S:      Supported
11237 W:      http://www.melexis.com
11238 F:      drivers/iio/temperature/mlx90614.c
11239
11240 MELEXIS MLX90632 DRIVER
11241 M:      Crt Mori <cmo@melexis.com>
11242 L:      linux-iio@vger.kernel.org
11243 S:      Supported
11244 W:      http://www.melexis.com
11245 F:      drivers/iio/temperature/mlx90632.c
11246
11247 MELFAS MIP4 TOUCHSCREEN DRIVER
11248 M:      Sangwon Jee <jeesw@melfas.com>
11249 S:      Supported
11250 W:      http://www.melfas.com
11251 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11252 F:      drivers/input/touchscreen/melfas_mip4.c
11253
11254 MELLANOX BLUEFIELD I2C DRIVER
11255 M:      Khalil Blaiech <kblaiech@nvidia.com>
11256 L:      linux-i2c@vger.kernel.org
11257 S:      Supported
11258 F:      drivers/i2c/busses/i2c-mlxbf.c
11259
11260 MELLANOX ETHERNET DRIVER (mlx4_en)
11261 M:      Tariq Toukan <tariqt@nvidia.com>
11262 L:      netdev@vger.kernel.org
11263 S:      Supported
11264 W:      http://www.mellanox.com
11265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11266 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11267
11268 MELLANOX ETHERNET DRIVER (mlx5e)
11269 M:      Saeed Mahameed <saeedm@nvidia.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Supported
11272 W:      http://www.mellanox.com
11273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11274 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11275
11276 MELLANOX ETHERNET INNOVA DRIVERS
11277 R:      Boris Pismenny <borisp@nvidia.com>
11278 L:      netdev@vger.kernel.org
11279 S:      Supported
11280 W:      http://www.mellanox.com
11281 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11282 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11283 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11284 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11285 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11286
11287 MELLANOX ETHERNET SWITCH DRIVERS
11288 M:      Jiri Pirko <jiri@nvidia.com>
11289 M:      Ido Schimmel <idosch@nvidia.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Supported
11292 W:      http://www.mellanox.com
11293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11294 F:      drivers/net/ethernet/mellanox/mlxsw/
11295 F:      tools/testing/selftests/drivers/net/mlxsw/
11296
11297 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11298 M:      mlxsw@nvidia.com
11299 L:      netdev@vger.kernel.org
11300 S:      Supported
11301 W:      http://www.mellanox.com
11302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11303 F:      drivers/net/ethernet/mellanox/mlxfw/
11304
11305 MELLANOX HARDWARE PLATFORM SUPPORT
11306 M:      Andy Shevchenko <andy@infradead.org>
11307 M:      Darren Hart <dvhart@infradead.org>
11308 M:      Vadim Pasternak <vadimp@nvidia.com>
11309 L:      platform-driver-x86@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11312 F:      drivers/platform/mellanox/
11313 F:      include/linux/platform_data/mlxreg.h
11314
11315 MELLANOX MLX4 core VPI driver
11316 M:      Tariq Toukan <tariqt@nvidia.com>
11317 L:      netdev@vger.kernel.org
11318 L:      linux-rdma@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlx4/
11323 F:      include/linux/mlx4/
11324
11325 MELLANOX MLX4 IB driver
11326 M:      Yishai Hadas <yishaih@nvidia.com>
11327 L:      linux-rdma@vger.kernel.org
11328 S:      Supported
11329 W:      http://www.mellanox.com
11330 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11331 F:      drivers/infiniband/hw/mlx4/
11332 F:      include/linux/mlx4/
11333 F:      include/uapi/rdma/mlx4-abi.h
11334
11335 MELLANOX MLX5 core VPI driver
11336 M:      Saeed Mahameed <saeedm@nvidia.com>
11337 M:      Leon Romanovsky <leonro@nvidia.com>
11338 L:      netdev@vger.kernel.org
11339 L:      linux-rdma@vger.kernel.org
11340 S:      Supported
11341 W:      http://www.mellanox.com
11342 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11343 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11344 F:      drivers/net/ethernet/mellanox/mlx5/core/
11345 F:      include/linux/mlx5/
11346
11347 MELLANOX MLX5 IB driver
11348 M:      Leon Romanovsky <leonro@nvidia.com>
11349 L:      linux-rdma@vger.kernel.org
11350 S:      Supported
11351 W:      http://www.mellanox.com
11352 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11353 F:      drivers/infiniband/hw/mlx5/
11354 F:      include/linux/mlx5/
11355 F:      include/uapi/rdma/mlx5-abi.h
11356
11357 MELLANOX MLXCPLD I2C AND MUX DRIVER
11358 M:      Vadim Pasternak <vadimp@nvidia.com>
11359 M:      Michael Shych <michaelsh@nvidia.com>
11360 L:      linux-i2c@vger.kernel.org
11361 S:      Supported
11362 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11363 F:      drivers/i2c/busses/i2c-mlxcpld.c
11364 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11365
11366 MELLANOX MLXCPLD LED DRIVER
11367 M:      Vadim Pasternak <vadimp@nvidia.com>
11368 L:      linux-leds@vger.kernel.org
11369 S:      Supported
11370 F:      Documentation/leds/leds-mlxcpld.rst
11371 F:      drivers/leds/leds-mlxcpld.c
11372 F:      drivers/leds/leds-mlxreg.c
11373
11374 MELLANOX PLATFORM DRIVER
11375 M:      Vadim Pasternak <vadimp@nvidia.com>
11376 L:      platform-driver-x86@vger.kernel.org
11377 S:      Supported
11378 F:      drivers/platform/x86/mlx-platform.c
11379
11380 MEMBARRIER SUPPORT
11381 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11382 M:      "Paul E. McKenney" <paulmck@kernel.org>
11383 L:      linux-kernel@vger.kernel.org
11384 S:      Supported
11385 F:      arch/powerpc/include/asm/membarrier.h
11386 F:      include/uapi/linux/membarrier.h
11387 F:      kernel/sched/membarrier.c
11388
11389 MEMBLOCK
11390 M:      Mike Rapoport <rppt@linux.ibm.com>
11391 L:      linux-mm@kvack.org
11392 S:      Maintained
11393 F:      Documentation/core-api/boot-time-mm.rst
11394 F:      include/linux/memblock.h
11395 F:      mm/memblock.c
11396
11397 MEMORY CONTROLLER DRIVERS
11398 M:      Krzysztof Kozlowski <krzk@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 S:      Maintained
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11402 F:      Documentation/devicetree/bindings/memory-controllers/
11403 F:      drivers/memory/
11404
11405 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11406 M:      Dmitry Osipenko <digetx@gmail.com>
11407 L:      linux-pm@vger.kernel.org
11408 L:      linux-tegra@vger.kernel.org
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11410 S:      Maintained
11411 F:      drivers/devfreq/tegra20-devfreq.c
11412 F:      drivers/devfreq/tegra30-devfreq.c
11413
11414 MEMORY MANAGEMENT
11415 M:      Andrew Morton <akpm@linux-foundation.org>
11416 L:      linux-mm@kvack.org
11417 S:      Maintained
11418 W:      http://www.linux-mm.org
11419 T:      quilt https://ozlabs.org/~akpm/mmotm/
11420 T:      quilt https://ozlabs.org/~akpm/mmots/
11421 T:      git git://github.com/hnaz/linux-mm.git
11422 F:      include/linux/gfp.h
11423 F:      include/linux/memory_hotplug.h
11424 F:      include/linux/mm.h
11425 F:      include/linux/mmzone.h
11426 F:      include/linux/vmalloc.h
11427 F:      mm/
11428
11429 MEMORY TECHNOLOGY DEVICES (MTD)
11430 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11431 M:      Richard Weinberger <richard@nod.at>
11432 M:      Vignesh Raghavendra <vigneshr@ti.com>
11433 L:      linux-mtd@lists.infradead.org
11434 S:      Maintained
11435 W:      http://www.linux-mtd.infradead.org/
11436 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11437 C:      irc://irc.oftc.net/mtd
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11440 F:      Documentation/devicetree/bindings/mtd/
11441 F:      drivers/mtd/
11442 F:      include/linux/mtd/
11443 F:      include/uapi/mtd/
11444
11445 MEN A21 WATCHDOG DRIVER
11446 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11447 L:      linux-watchdog@vger.kernel.org
11448 S:      Maintained
11449 F:      drivers/watchdog/mena21_wdt.c
11450
11451 MEN CHAMELEON BUS (mcb)
11452 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11453 S:      Maintained
11454 F:      Documentation/driver-api/men-chameleon-bus.rst
11455 F:      drivers/mcb/
11456 F:      include/linux/mcb.h
11457
11458 MEN F21BMC (Board Management Controller)
11459 M:      Andreas Werner <andreas.werner@men.de>
11460 S:      Supported
11461 F:      Documentation/hwmon/menf21bmc.rst
11462 F:      drivers/hwmon/menf21bmc_hwmon.c
11463 F:      drivers/leds/leds-menf21bmc.c
11464 F:      drivers/mfd/menf21bmc.c
11465 F:      drivers/watchdog/menf21bmc_wdt.c
11466
11467 MEN Z069 WATCHDOG DRIVER
11468 M:      Johannes Thumshirn <jth@kernel.org>
11469 L:      linux-watchdog@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/watchdog/menz69_wdt.c
11472
11473 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11474 M:      Neil Armstrong <narmstrong@baylibre.com>
11475 L:      linux-media@vger.kernel.org
11476 L:      linux-amlogic@lists.infradead.org
11477 S:      Supported
11478 W:      http://linux-meson.com/
11479 T:      git git://linuxtv.org/media_tree.git
11480 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11481 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11482 F:      drivers/media/cec/platform/meson/ao-cec.c
11483
11484 MESON GE2D DRIVER FOR AMLOGIC SOCS
11485 M:      Neil Armstrong <narmstrong@baylibre.com>
11486 L:      linux-media@vger.kernel.org
11487 L:      linux-amlogic@lists.infradead.org
11488 S:      Supported
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11491 F:      drivers/media/meson/ge2d/
11492
11493 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11494 M:      Liang Yang <liang.yang@amlogic.com>
11495 L:      linux-mtd@lists.infradead.org
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11498 F:      drivers/mtd/nand/raw/meson_*
11499
11500 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11501 M:      Neil Armstrong <narmstrong@baylibre.com>
11502 L:      linux-media@vger.kernel.org
11503 L:      linux-amlogic@lists.infradead.org
11504 S:      Supported
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11507 F:      drivers/staging/media/meson/vdec/
11508
11509 METHODE UDPU SUPPORT
11510 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11511 S:      Maintained
11512 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11513
11514 MHI BUS
11515 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11516 M:      Hemant Kumar <hemantk@codeaurora.org>
11517 L:      linux-arm-msm@vger.kernel.org
11518 S:      Maintained
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11520 F:      Documentation/ABI/stable/sysfs-bus-mhi
11521 F:      Documentation/mhi/
11522 F:      drivers/bus/mhi/
11523 F:      include/linux/mhi.h
11524
11525 MICROBLAZE ARCHITECTURE
11526 M:      Michal Simek <monstr@monstr.eu>
11527 S:      Supported
11528 W:      http://www.monstr.eu/fdt/
11529 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11530 F:      arch/microblaze/
11531
11532 MICROCHIP AT91 DMA DRIVERS
11533 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11534 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11536 L:      dmaengine@vger.kernel.org
11537 S:      Supported
11538 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11539 F:      drivers/dma/at_hdmac.c
11540 F:      drivers/dma/at_hdmac_regs.h
11541 F:      drivers/dma/at_xdmac.c
11542 F:      include/dt-bindings/dma/at91.h
11543 F:      include/linux/platform_data/dma-atmel.h
11544
11545 MICROCHIP AT91 SERIAL DRIVER
11546 M:      Richard Genoud <richard.genoud@gmail.com>
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11549 F:      drivers/tty/serial/atmel_serial.c
11550 F:      drivers/tty/serial/atmel_serial.h
11551
11552 MICROCHIP AT91 USART MFD DRIVER
11553 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11554 L:      linux-kernel@vger.kernel.org
11555 S:      Supported
11556 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11557 F:      drivers/mfd/at91-usart.c
11558 F:      include/dt-bindings/mfd/at91-usart.h
11559
11560 MICROCHIP AT91 USART SPI DRIVER
11561 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11562 L:      linux-spi@vger.kernel.org
11563 S:      Supported
11564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11565 F:      drivers/spi/spi-at91-usart.c
11566
11567 MICROCHIP AUDIO ASOC DRIVERS
11568 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11570 S:      Supported
11571 F:      sound/soc/atmel
11572
11573 MICROCHIP ECC DRIVER
11574 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11575 L:      linux-crypto@vger.kernel.org
11576 S:      Maintained
11577 F:      drivers/crypto/atmel-ecc.*
11578
11579 MICROCHIP I2C DRIVER
11580 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11581 L:      linux-i2c@vger.kernel.org
11582 S:      Supported
11583 F:      drivers/i2c/busses/i2c-at91-*.c
11584 F:      drivers/i2c/busses/i2c-at91.h
11585
11586 MICROCHIP ISC DRIVER
11587 M:      Eugen Hristev <eugen.hristev@microchip.com>
11588 L:      linux-media@vger.kernel.org
11589 S:      Supported
11590 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11591 F:      drivers/media/platform/atmel/atmel-isc-base.c
11592 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11593 F:      drivers/media/platform/atmel/atmel-isc.h
11594 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11595 F:      include/linux/atmel-isc-media.h
11596
11597 MICROCHIP ISI DRIVER
11598 M:      Eugen Hristev <eugen.hristev@microchip.com>
11599 L:      linux-media@vger.kernel.org
11600 S:      Supported
11601 F:      drivers/media/platform/atmel/atmel-isi.c
11602 F:      drivers/media/platform/atmel/atmel-isi.h
11603
11604 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11605 M:      Woojung Huh <woojung.huh@microchip.com>
11606 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11607 L:      netdev@vger.kernel.org
11608 S:      Maintained
11609 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11610 F:      drivers/net/dsa/microchip/*
11611 F:      include/linux/platform_data/microchip-ksz.h
11612 F:      net/dsa/tag_ksz.c
11613
11614 MICROCHIP LAN743X ETHERNET DRIVER
11615 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11616 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11617 L:      netdev@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/net/ethernet/microchip/lan743x_*
11620
11621 MICROCHIP LCDFB DRIVER
11622 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11623 L:      linux-fbdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/video/fbdev/atmel_lcdfb.c
11626 F:      include/video/atmel_lcdc.h
11627
11628 MICROCHIP MCP16502 PMIC DRIVER
11629 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11631 S:      Maintained
11632 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11633 F:      drivers/regulator/mcp16502.c
11634
11635 MICROCHIP MCP3911 ADC DRIVER
11636 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11637 M:      Kent Gustavsson <kent@minoris.se>
11638 L:      linux-iio@vger.kernel.org
11639 S:      Supported
11640 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11641 F:      drivers/iio/adc/mcp3911.c
11642
11643 MICROCHIP MMC/SD/SDIO MCI DRIVER
11644 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11645 S:      Maintained
11646 F:      drivers/mmc/host/atmel-mci.c
11647
11648 MICROCHIP NAND DRIVER
11649 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11650 L:      linux-mtd@lists.infradead.org
11651 S:      Supported
11652 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11653 F:      drivers/mtd/nand/raw/atmel/*
11654
11655 MICROCHIP PWM DRIVER
11656 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11658 L:      linux-pwm@vger.kernel.org
11659 S:      Supported
11660 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11661 F:      drivers/pwm/pwm-atmel.c
11662
11663 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11664 M:      Eugen Hristev <eugen.hristev@microchip.com>
11665 L:      linux-iio@vger.kernel.org
11666 S:      Supported
11667 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11668 F:      drivers/iio/adc/at91-sama5d2_adc.c
11669 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11670
11671 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11672 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11673 S:      Supported
11674 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11675
11676 MICROCHIP SPI DRIVER
11677 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11678 S:      Supported
11679 F:      drivers/spi/spi-atmel.*
11680
11681 MICROCHIP SSC DRIVER
11682 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11684 S:      Supported
11685 F:      drivers/misc/atmel-ssc.c
11686 F:      include/linux/atmel-ssc.h
11687
11688 MICROCHIP USB251XB DRIVER
11689 M:      Richard Leitner <richard.leitner@skidata.com>
11690 L:      linux-usb@vger.kernel.org
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11693 F:      drivers/usb/misc/usb251xb.c
11694
11695 MICROCHIP USBA UDC DRIVER
11696 M:      Cristian Birsan <cristian.birsan@microchip.com>
11697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11698 S:      Supported
11699 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11700
11701 MICROCHIP WILC1000 WIFI DRIVER
11702 M:      Ajay Singh <ajay.kathat@microchip.com>
11703 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11704 L:      linux-wireless@vger.kernel.org
11705 S:      Supported
11706 F:      drivers/net/wireless/microchip/wilc1000/
11707
11708 MICROSEMI MIPS SOCS
11709 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11710 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11711 L:      linux-mips@vger.kernel.org
11712 S:      Supported
11713 F:      Documentation/devicetree/bindings/mips/mscc.txt
11714 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11715 F:      arch/mips/boot/dts/mscc/
11716 F:      arch/mips/configs/generic/board-ocelot.config
11717 F:      arch/mips/generic/board-ocelot.c
11718
11719 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11720 M:      Don Brace <don.brace@microchip.com>
11721 L:      storagedev@microchip.com
11722 L:      linux-scsi@vger.kernel.org
11723 S:      Supported
11724 F:      Documentation/scsi/smartpqi.rst
11725 F:      drivers/scsi/smartpqi/Kconfig
11726 F:      drivers/scsi/smartpqi/Makefile
11727 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11728 F:      include/linux/cciss*.h
11729 F:      include/uapi/linux/cciss*.h
11730
11731 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11732 M:      Chen Yu <yu.c.chen@intel.com>
11733 L:      platform-driver-x86@vger.kernel.org
11734 S:      Supported
11735 F:      drivers/platform/x86/surfacepro3_button.c
11736
11737 MICROTEK X6 SCANNER
11738 M:      Oliver Neukum <oliver@neukum.org>
11739 S:      Maintained
11740 F:      drivers/usb/image/microtek.*
11741
11742 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11743 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11744 L:      linux-media@vger.kernel.org
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11747 F:      Documentation/driver-api/media/drivers/ccs/
11748 F:      drivers/media/i2c/ccs-pll.c
11749 F:      drivers/media/i2c/ccs-pll.h
11750 F:      drivers/media/i2c/ccs/
11751 F:      include/uapi/linux/smiapp.h
11752
11753 MIPS
11754 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11755 L:      linux-mips@vger.kernel.org
11756 S:      Maintained
11757 W:      http://www.linux-mips.org/
11758 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11760 F:      Documentation/devicetree/bindings/mips/
11761 F:      Documentation/mips/
11762 F:      arch/mips/
11763 F:      drivers/platform/mips/
11764
11765 MIPS BOSTON DEVELOPMENT BOARD
11766 M:      Paul Burton <paulburton@kernel.org>
11767 L:      linux-mips@vger.kernel.org
11768 S:      Maintained
11769 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11770 F:      arch/mips/boot/dts/img/boston.dts
11771 F:      arch/mips/configs/generic/board-boston.config
11772 F:      drivers/clk/imgtec/clk-boston.c
11773 F:      include/dt-bindings/clock/boston-clock.h
11774
11775 MIPS CORE DRIVERS
11776 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11777 M:      Serge Semin <fancer.lancer@gmail.com>
11778 L:      linux-mips@vger.kernel.org
11779 S:      Supported
11780 F:      drivers/bus/mips_cdmm.c
11781 F:      drivers/clocksource/mips-gic-timer.c
11782 F:      drivers/cpuidle/cpuidle-cps.c
11783 F:      drivers/irqchip/irq-mips-cpu.c
11784 F:      drivers/irqchip/irq-mips-gic.c
11785
11786 MIPS GENERIC PLATFORM
11787 M:      Paul Burton <paulburton@kernel.org>
11788 L:      linux-mips@vger.kernel.org
11789 S:      Supported
11790 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11791 F:      arch/mips/generic/
11792 F:      arch/mips/tools/generic-board-config.sh
11793
11794 MIPS RINT INSTRUCTION EMULATION
11795 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11796 L:      linux-mips@vger.kernel.org
11797 S:      Supported
11798 F:      arch/mips/math-emu/dp_rint.c
11799 F:      arch/mips/math-emu/sp_rint.c
11800
11801 MIPS/LOONGSON1 ARCHITECTURE
11802 M:      Keguang Zhang <keguang.zhang@gmail.com>
11803 L:      linux-mips@vger.kernel.org
11804 S:      Maintained
11805 F:      arch/mips/include/asm/mach-loongson32/
11806 F:      arch/mips/loongson32/
11807 F:      drivers/*/*/*loongson1*
11808 F:      drivers/*/*loongson1*
11809
11810 MIPS/LOONGSON2EF ARCHITECTURE
11811 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11812 L:      linux-mips@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/mips/include/asm/mach-loongson2ef/
11815 F:      arch/mips/loongson2ef/
11816 F:      drivers/*/*/*loongson2*
11817 F:      drivers/*/*loongson2*
11818
11819 MIPS/LOONGSON64 ARCHITECTURE
11820 M:      Huacai Chen <chenhc@lemote.com>
11821 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11822 L:      linux-mips@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/mips/include/asm/mach-loongson64/
11825 F:      arch/mips/loongson64/
11826 F:      drivers/*/*/*loongson3*
11827 F:      drivers/*/*loongson3*
11828 F:      drivers/irqchip/irq-loongson*
11829 F:      drivers/platform/mips/cpu_hwmon.c
11830
11831 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11832 M:      Hans Verkuil <hverkuil@xs4all.nl>
11833 L:      linux-media@vger.kernel.org
11834 S:      Odd Fixes
11835 W:      https://linuxtv.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 F:      drivers/media/radio/radio-miropcm20*
11838
11839 MMP SUPPORT
11840 R:      Lubomir Rintel <lkundrak@v3.sk>
11841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11842 S:      Odd Fixes
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11844 F:      arch/arm/boot/dts/mmp*
11845 F:      arch/arm/mach-mmp/
11846 F:      include/linux/soc/mmp/
11847
11848 MMP USB PHY DRIVERS
11849 R:      Lubomir Rintel <lkundrak@v3.sk>
11850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11851 S:      Maintained
11852 F:      drivers/phy/marvell/phy-mmp3-usb.c
11853 F:      drivers/phy/marvell/phy-pxa-usb.c
11854
11855 MMU GATHER AND TLB INVALIDATION
11856 M:      Will Deacon <will@kernel.org>
11857 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11858 M:      Andrew Morton <akpm@linux-foundation.org>
11859 M:      Nick Piggin <npiggin@gmail.com>
11860 M:      Peter Zijlstra <peterz@infradead.org>
11861 L:      linux-arch@vger.kernel.org
11862 L:      linux-mm@kvack.org
11863 S:      Maintained
11864 F:      arch/*/include/asm/tlb.h
11865 F:      include/asm-generic/tlb.h
11866 F:      mm/mmu_gather.c
11867
11868 MN88472 MEDIA DRIVER
11869 M:      Antti Palosaari <crope@iki.fi>
11870 L:      linux-media@vger.kernel.org
11871 S:      Maintained
11872 W:      https://linuxtv.org
11873 W:      http://palosaari.fi/linux/
11874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11875 F:      drivers/media/dvb-frontends/mn88472*
11876
11877 MN88473 MEDIA DRIVER
11878 M:      Antti Palosaari <crope@iki.fi>
11879 L:      linux-media@vger.kernel.org
11880 S:      Maintained
11881 W:      https://linuxtv.org
11882 W:      http://palosaari.fi/linux/
11883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11884 F:      drivers/media/dvb-frontends/mn88473*
11885
11886 MODULE SUPPORT
11887 M:      Jessica Yu <jeyu@kernel.org>
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11890 F:      include/linux/module.h
11891 F:      kernel/module.c
11892
11893 MONOLITHIC POWER SYSTEM PMIC DRIVER
11894 M:      Saravanan Sekar <sravanhome@gmail.com>
11895 S:      Maintained
11896 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11897 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11898 F:      drivers/iio/adc/mp2629_adc.c
11899 F:      drivers/mfd/mp2629.c
11900 F:      drivers/power/supply/mp2629_charger.c
11901 F:      drivers/regulator/mp5416.c
11902 F:      drivers/regulator/mpq7920.c
11903 F:      drivers/regulator/mpq7920.h
11904 F:      include/linux/mfd/mp2629.h
11905
11906 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11907 S:      Orphan
11908 W:      http://popies.net/meye/
11909 F:      Documentation/userspace-api/media/drivers/meye*
11910 F:      drivers/media/pci/meye/
11911 F:      include/uapi/linux/meye.h
11912
11913 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11914 M:      Jiri Slaby <jirislaby@kernel.org>
11915 S:      Maintained
11916 F:      Documentation/driver-api/serial/moxa-smartio.rst
11917 F:      drivers/tty/mxser.*
11918
11919 MR800 AVERMEDIA USB FM RADIO DRIVER
11920 M:      Alexey Klimov <klimov.linux@gmail.com>
11921 L:      linux-media@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://linuxtv.org/media_tree.git
11924 F:      drivers/media/radio/radio-mr800.c
11925
11926 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11927 M:      Alan Ott <alan@signal11.us>
11928 L:      linux-wpan@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11931 F:      drivers/net/ieee802154/mrf24j40.c
11932
11933 MSI LAPTOP SUPPORT
11934 M:      "Lee, Chun-Yi" <jlee@suse.com>
11935 L:      platform-driver-x86@vger.kernel.org
11936 S:      Maintained
11937 F:      drivers/platform/x86/msi-laptop.c
11938
11939 MSI WMI SUPPORT
11940 L:      platform-driver-x86@vger.kernel.org
11941 S:      Orphan
11942 F:      drivers/platform/x86/msi-wmi.c
11943
11944 MSI001 MEDIA DRIVER
11945 M:      Antti Palosaari <crope@iki.fi>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 W:      http://palosaari.fi/linux/
11950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11951 T:      git git://linuxtv.org/anttip/media_tree.git
11952 F:      drivers/media/tuners/msi001*
11953
11954 MSI2500 MEDIA DRIVER
11955 M:      Antti Palosaari <crope@iki.fi>
11956 L:      linux-media@vger.kernel.org
11957 S:      Maintained
11958 W:      https://linuxtv.org
11959 W:      http://palosaari.fi/linux/
11960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11961 T:      git git://linuxtv.org/anttip/media_tree.git
11962 F:      drivers/media/usb/msi2500/
11963
11964 MSTAR INTERRUPT CONTROLLER DRIVER
11965 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11966 M:      Daniel Palmer <daniel@thingy.jp>
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11969 F:      drivers/irqchip/irq-mst-intc.c
11970
11971 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11972 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11973 L:      linux-mtd@lists.infradead.org
11974 S:      Maintained
11975 F:      drivers/mtd/devices/docg3*
11976
11977 MT9M032 APTINA SENSOR DRIVER
11978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11979 L:      linux-media@vger.kernel.org
11980 S:      Maintained
11981 T:      git git://linuxtv.org/media_tree.git
11982 F:      drivers/media/i2c/mt9m032.c
11983 F:      include/media/i2c/mt9m032.h
11984
11985 MT9P031 APTINA CAMERA SENSOR
11986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11987 L:      linux-media@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://linuxtv.org/media_tree.git
11990 F:      drivers/media/i2c/mt9p031.c
11991 F:      include/media/i2c/mt9p031.h
11992
11993 MT9T001 APTINA CAMERA SENSOR
11994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11995 L:      linux-media@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://linuxtv.org/media_tree.git
11998 F:      drivers/media/i2c/mt9t001.c
11999 F:      include/media/i2c/mt9t001.h
12000
12001 MT9T112 APTINA CAMERA SENSOR
12002 M:      Jacopo Mondi <jacopo@jmondi.org>
12003 L:      linux-media@vger.kernel.org
12004 S:      Odd Fixes
12005 T:      git git://linuxtv.org/media_tree.git
12006 F:      drivers/media/i2c/mt9t112.c
12007 F:      include/media/i2c/mt9t112.h
12008
12009 MT9V032 APTINA CAMERA SENSOR
12010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12011 L:      linux-media@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://linuxtv.org/media_tree.git
12014 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12015 F:      drivers/media/i2c/mt9v032.c
12016 F:      include/media/i2c/mt9v032.h
12017
12018 MT9V111 APTINA CAMERA SENSOR
12019 M:      Jacopo Mondi <jacopo@jmondi.org>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 T:      git git://linuxtv.org/media_tree.git
12023 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12024 F:      drivers/media/i2c/mt9v111.c
12025
12026 MULTIFUNCTION DEVICES (MFD)
12027 M:      Lee Jones <lee.jones@linaro.org>
12028 S:      Supported
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12030 F:      Documentation/devicetree/bindings/mfd/
12031 F:      drivers/mfd/
12032 F:      include/dt-bindings/mfd/
12033 F:      include/linux/mfd/
12034
12035 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12036 S:      Orphan
12037 F:      drivers/mmc/host/mmc_spi.c
12038 F:      include/linux/spi/mmc_spi.h
12039
12040 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12041 M:      Ulf Hansson <ulf.hansson@linaro.org>
12042 L:      linux-mmc@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12045 F:      Documentation/devicetree/bindings/mmc/
12046 F:      drivers/mmc/
12047 F:      include/linux/mmc/
12048 F:      include/uapi/linux/mmc/
12049
12050 MULTIPLEXER SUBSYSTEM
12051 M:      Peter Rosin <peda@axentia.se>
12052 S:      Maintained
12053 F:      Documentation/ABI/testing/sysfs-class-mux*
12054 F:      Documentation/devicetree/bindings/mux/
12055 F:      drivers/mux/
12056 F:      include/dt-bindings/mux/
12057 F:      include/linux/mux/
12058
12059 MULTITECH MULTIPORT CARD (ISICOM)
12060 S:      Orphan
12061 F:      drivers/tty/isicom.c
12062 F:      include/linux/isicom.h
12063
12064 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12065 M:      Bin Liu <b-liu@ti.com>
12066 L:      linux-usb@vger.kernel.org
12067 S:      Maintained
12068 F:      drivers/usb/musb/
12069
12070 MXL301RF MEDIA DRIVER
12071 M:      Akihiro Tsukada <tskd08@gmail.com>
12072 L:      linux-media@vger.kernel.org
12073 S:      Odd Fixes
12074 F:      drivers/media/tuners/mxl301rf*
12075
12076 MXL5007T MEDIA DRIVER
12077 M:      Michael Krufky <mkrufky@linuxtv.org>
12078 L:      linux-media@vger.kernel.org
12079 S:      Maintained
12080 W:      https://linuxtv.org
12081 W:      http://github.com/mkrufky
12082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12083 T:      git git://linuxtv.org/mkrufky/tuners.git
12084 F:      drivers/media/tuners/mxl5007t.*
12085
12086 MXSFB DRM DRIVER
12087 M:      Marek Vasut <marex@denx.de>
12088 M:      Stefan Agner <stefan@agner.ch>
12089 L:      dri-devel@lists.freedesktop.org
12090 S:      Supported
12091 T:      git git://anongit.freedesktop.org/drm/drm-misc
12092 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12093 F:      drivers/gpu/drm/mxsfb/
12094
12095 MYLEX DAC960 PCI RAID Controller
12096 M:      Hannes Reinecke <hare@kernel.org>
12097 L:      linux-scsi@vger.kernel.org
12098 S:      Supported
12099 F:      drivers/scsi/myrb.*
12100 F:      drivers/scsi/myrs.*
12101
12102 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12103 M:      Chris Lee <christopher.lee@cspi.com>
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 W:      https://www.cspi.com/ethernet-products/support/downloads/
12107 F:      drivers/net/ethernet/myricom/myri10ge/
12108
12109 NAND FLASH SUBSYSTEM
12110 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12111 R:      Richard Weinberger <richard@nod.at>
12112 L:      linux-mtd@lists.infradead.org
12113 S:      Maintained
12114 W:      http://www.linux-mtd.infradead.org/
12115 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12116 C:      irc://irc.oftc.net/mtd
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12118 F:      drivers/mtd/nand/
12119 F:      include/linux/mtd/*nand*.h
12120
12121 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12122 M:      Daniel Mack <zonque@gmail.com>
12123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12124 S:      Maintained
12125 W:      http://www.native-instruments.com
12126 F:      sound/usb/caiaq/
12127
12128 NATSEMI ETHERNET DRIVER (DP8381x)
12129 S:      Orphan
12130 F:      drivers/net/ethernet/natsemi/natsemi.c
12131
12132 NCR 5380 SCSI DRIVERS
12133 M:      Finn Thain <fthain@telegraphics.com.au>
12134 M:      Michael Schmitz <schmitzmic@gmail.com>
12135 L:      linux-scsi@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/scsi/g_NCR5380.rst
12138 F:      drivers/scsi/NCR5380.*
12139 F:      drivers/scsi/arm/cumana_1.c
12140 F:      drivers/scsi/arm/oak.c
12141 F:      drivers/scsi/atari_scsi.*
12142 F:      drivers/scsi/dmx3191d.c
12143 F:      drivers/scsi/g_NCR5380.*
12144 F:      drivers/scsi/mac_scsi.*
12145 F:      drivers/scsi/sun3_scsi.*
12146 F:      drivers/scsi/sun3_scsi_vme.c
12147
12148 NCSI LIBRARY
12149 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12150 S:      Maintained
12151 F:      net/ncsi/
12152
12153 NCT6775 HARDWARE MONITOR DRIVER
12154 M:      Guenter Roeck <linux@roeck-us.net>
12155 L:      linux-hwmon@vger.kernel.org
12156 S:      Maintained
12157 F:      Documentation/hwmon/nct6775.rst
12158 F:      drivers/hwmon/nct6775.c
12159
12160 NETDEVSIM
12161 M:      Jakub Kicinski <kuba@kernel.org>
12162 S:      Maintained
12163 F:      drivers/net/netdevsim/*
12164
12165 NETEM NETWORK EMULATOR
12166 M:      Stephen Hemminger <stephen@networkplumber.org>
12167 L:      netdev@vger.kernel.org
12168 S:      Maintained
12169 F:      net/sched/sch_netem.c
12170
12171 NETERION 10GbE DRIVERS (s2io/vxge)
12172 M:      Jon Mason <jdmason@kudzu.us>
12173 L:      netdev@vger.kernel.org
12174 S:      Supported
12175 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12176 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12177 F:      drivers/net/ethernet/neterion/
12178
12179 NETFILTER
12180 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12181 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12182 M:      Florian Westphal <fw@strlen.de>
12183 L:      netfilter-devel@vger.kernel.org
12184 L:      coreteam@netfilter.org
12185 S:      Maintained
12186 W:      http://www.netfilter.org/
12187 W:      http://www.iptables.org/
12188 W:      http://www.nftables.org/
12189 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12192 F:      include/linux/netfilter*
12193 F:      include/linux/netfilter/
12194 F:      include/net/netfilter/
12195 F:      include/uapi/linux/netfilter*
12196 F:      include/uapi/linux/netfilter/
12197 F:      net/*/netfilter.c
12198 F:      net/*/netfilter/
12199 F:      net/bridge/br_netfilter*.c
12200 F:      net/netfilter/
12201
12202 NETROM NETWORK LAYER
12203 M:      Ralf Baechle <ralf@linux-mips.org>
12204 L:      linux-hams@vger.kernel.org
12205 S:      Maintained
12206 W:      http://www.linux-ax25.org/
12207 F:      include/net/netrom.h
12208 F:      include/uapi/linux/netrom.h
12209 F:      net/netrom/
12210
12211 NETRONOME ETHERNET DRIVERS
12212 M:      Simon Horman <simon.horman@netronome.com>
12213 R:      Jakub Kicinski <kuba@kernel.org>
12214 L:      oss-drivers@netronome.com
12215 S:      Maintained
12216 F:      drivers/net/ethernet/netronome/
12217
12218 NETWORK BLOCK DEVICE (NBD)
12219 M:      Josef Bacik <josef@toxicpanda.com>
12220 L:      linux-block@vger.kernel.org
12221 L:      nbd@other.debian.org
12222 S:      Maintained
12223 F:      Documentation/admin-guide/blockdev/nbd.rst
12224 F:      drivers/block/nbd.c
12225 F:      include/trace/events/nbd.h
12226 F:      include/uapi/linux/nbd.h
12227
12228 NETWORK DROP MONITOR
12229 M:      Neil Horman <nhorman@tuxdriver.com>
12230 L:      netdev@vger.kernel.org
12231 S:      Maintained
12232 W:      https://fedorahosted.org/dropwatch/
12233 F:      include/uapi/linux/net_dropmon.h
12234 F:      net/core/drop_monitor.c
12235
12236 NETWORKING DRIVERS
12237 M:      "David S. Miller" <davem@davemloft.net>
12238 M:      Jakub Kicinski <kuba@kernel.org>
12239 L:      netdev@vger.kernel.org
12240 S:      Maintained
12241 W:      http://www.linuxfoundation.org/en/Net
12242 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12245 F:      Documentation/devicetree/bindings/net/
12246 F:      drivers/connector/
12247 F:      drivers/net/
12248 F:      include/linux/etherdevice.h
12249 F:      include/linux/fcdevice.h
12250 F:      include/linux/fddidevice.h
12251 F:      include/linux/hippidevice.h
12252 F:      include/linux/if_*
12253 F:      include/linux/inetdevice.h
12254 F:      include/linux/netdevice.h
12255 F:      include/uapi/linux/if_*
12256 F:      include/uapi/linux/netdevice.h
12257
12258 NETWORKING DRIVERS (WIRELESS)
12259 M:      Kalle Valo <kvalo@codeaurora.org>
12260 L:      linux-wireless@vger.kernel.org
12261 S:      Maintained
12262 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12265 F:      Documentation/devicetree/bindings/net/wireless/
12266 F:      drivers/net/wireless/
12267
12268 NETWORKING [DSA]
12269 M:      Andrew Lunn <andrew@lunn.ch>
12270 M:      Vivien Didelot <vivien.didelot@gmail.com>
12271 M:      Florian Fainelli <f.fainelli@gmail.com>
12272 M:      Vladimir Oltean <olteanv@gmail.com>
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/net/dsa/
12275 F:      drivers/net/dsa/
12276 F:      include/linux/dsa/
12277 F:      include/linux/platform_data/dsa.h
12278 F:      include/net/dsa.h
12279 F:      net/dsa/
12280
12281 NETWORKING [GENERAL]
12282 M:      "David S. Miller" <davem@davemloft.net>
12283 M:      Jakub Kicinski <kuba@kernel.org>
12284 L:      netdev@vger.kernel.org
12285 S:      Maintained
12286 W:      http://www.linuxfoundation.org/en/Net
12287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12288 B:      mailto:netdev@vger.kernel.org
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12291 F:      Documentation/networking/
12292 F:      include/linux/in.h
12293 F:      include/linux/net.h
12294 F:      include/linux/netdevice.h
12295 F:      include/net/
12296 F:      include/uapi/linux/in.h
12297 F:      include/uapi/linux/net.h
12298 F:      include/uapi/linux/net_namespace.h
12299 F:      include/uapi/linux/netdevice.h
12300 F:      lib/net_utils.c
12301 F:      lib/random32.c
12302 F:      net/
12303 F:      tools/testing/selftests/net/
12304
12305 NETWORKING [IPSEC]
12306 M:      Steffen Klassert <steffen.klassert@secunet.com>
12307 M:      Herbert Xu <herbert@gondor.apana.org.au>
12308 M:      "David S. Miller" <davem@davemloft.net>
12309 L:      netdev@vger.kernel.org
12310 S:      Maintained
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12313 F:      include/net/xfrm.h
12314 F:      include/uapi/linux/xfrm.h
12315 F:      net/ipv4/ah4.c
12316 F:      net/ipv4/esp4*
12317 F:      net/ipv4/ip_vti.c
12318 F:      net/ipv4/ipcomp.c
12319 F:      net/ipv4/xfrm*
12320 F:      net/ipv6/ah6.c
12321 F:      net/ipv6/esp6*
12322 F:      net/ipv6/ip6_vti.c
12323 F:      net/ipv6/ipcomp6.c
12324 F:      net/ipv6/xfrm*
12325 F:      net/key/
12326 F:      net/xfrm/
12327 F:      tools/testing/selftests/net/ipsec.c
12328
12329 NETWORKING [IPv4/IPv6]
12330 M:      "David S. Miller" <davem@davemloft.net>
12331 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12332 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12333 L:      netdev@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12336 F:      arch/x86/net/*
12337 F:      include/net/ip*
12338 F:      net/ipv4/
12339 F:      net/ipv6/
12340
12341 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12342 M:      Paul Moore <paul@paul-moore.com>
12343 L:      netdev@vger.kernel.org
12344 L:      linux-security-module@vger.kernel.org
12345 S:      Maintained
12346 W:      https://github.com/netlabel
12347 F:      Documentation/netlabel/
12348 F:      include/net/calipso.h
12349 F:      include/net/cipso_ipv4.h
12350 F:      include/net/netlabel.h
12351 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12352 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12353 F:      net/ipv4/cipso_ipv4.c
12354 F:      net/ipv6/calipso.c
12355 F:      net/netfilter/xt_CONNSECMARK.c
12356 F:      net/netfilter/xt_SECMARK.c
12357 F:      net/netlabel/
12358
12359 NETWORKING [MPTCP]
12360 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12361 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12362 L:      netdev@vger.kernel.org
12363 L:      mptcp@lists.01.org
12364 S:      Maintained
12365 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12366 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12367 F:      Documentation/networking/mptcp-sysctl.rst
12368 F:      include/net/mptcp.h
12369 F:      include/uapi/linux/mptcp.h
12370 F:      net/mptcp/
12371 F:      tools/testing/selftests/net/mptcp/
12372
12373 NETWORKING [TCP]
12374 M:      Eric Dumazet <edumazet@google.com>
12375 L:      netdev@vger.kernel.org
12376 S:      Maintained
12377 F:      include/linux/tcp.h
12378 F:      include/net/tcp.h
12379 F:      include/trace/events/tcp.h
12380 F:      include/uapi/linux/tcp.h
12381 F:      net/ipv4/syncookies.c
12382 F:      net/ipv4/tcp*.c
12383 F:      net/ipv6/syncookies.c
12384 F:      net/ipv6/tcp*.c
12385
12386 NETWORKING [TLS]
12387 M:      Boris Pismenny <borisp@nvidia.com>
12388 M:      Aviad Yehezkel <aviadye@nvidia.com>
12389 M:      John Fastabend <john.fastabend@gmail.com>
12390 M:      Daniel Borkmann <daniel@iogearbox.net>
12391 M:      Jakub Kicinski <kuba@kernel.org>
12392 L:      netdev@vger.kernel.org
12393 S:      Maintained
12394 F:      include/net/tls.h
12395 F:      include/uapi/linux/tls.h
12396 F:      net/tls/*
12397
12398 NETWORKING [WIRELESS]
12399 L:      linux-wireless@vger.kernel.org
12400 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12401
12402 NETXEN (1/10) GbE SUPPORT
12403 M:      Manish Chopra <manishc@marvell.com>
12404 M:      Rahul Verma <rahulv@marvell.com>
12405 M:      GR-Linux-NIC-Dev@marvell.com
12406 L:      netdev@vger.kernel.org
12407 S:      Supported
12408 F:      drivers/net/ethernet/qlogic/netxen/
12409
12410 NET_FAILOVER MODULE
12411 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12412 L:      netdev@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/networking/net_failover.rst
12415 F:      drivers/net/net_failover.c
12416 F:      include/net/net_failover.h
12417
12418 NEXTHOP
12419 M:      David Ahern <dsahern@kernel.org>
12420 L:      netdev@vger.kernel.org
12421 S:      Maintained
12422 F:      include/net/netns/nexthop.h
12423 F:      include/net/nexthop.h
12424 F:      include/uapi/linux/nexthop.h
12425 F:      net/ipv4/nexthop.c
12426
12427 NFC SUBSYSTEM
12428 L:      netdev@vger.kernel.org
12429 S:      Orphan
12430 F:      Documentation/devicetree/bindings/net/nfc/
12431 F:      drivers/nfc/
12432 F:      include/linux/platform_data/nfcmrvl.h
12433 F:      include/net/nfc/
12434 F:      include/uapi/linux/nfc.h
12435 F:      net/nfc/
12436
12437 NFS, SUNRPC, AND LOCKD CLIENTS
12438 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12439 M:      Anna Schumaker <anna.schumaker@netapp.com>
12440 L:      linux-nfs@vger.kernel.org
12441 S:      Maintained
12442 W:      http://client.linux-nfs.org
12443 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12444 F:      fs/lockd/
12445 F:      fs/nfs/
12446 F:      fs/nfs_common/
12447 F:      include/linux/lockd/
12448 F:      include/linux/nfs*
12449 F:      include/linux/sunrpc/
12450 F:      include/uapi/linux/nfs*
12451 F:      include/uapi/linux/sunrpc/
12452 F:      net/sunrpc/
12453 F:      Documentation/filesystems/nfs/
12454
12455 NILFS2 FILESYSTEM
12456 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12457 L:      linux-nilfs@vger.kernel.org
12458 S:      Supported
12459 W:      https://nilfs.sourceforge.io/
12460 W:      https://nilfs.osdn.jp/
12461 T:      git git://github.com/konis/nilfs2.git
12462 F:      Documentation/filesystems/nilfs2.rst
12463 F:      fs/nilfs2/
12464 F:      include/trace/events/nilfs2.h
12465 F:      include/uapi/linux/nilfs2_api.h
12466 F:      include/uapi/linux/nilfs2_ondisk.h
12467
12468 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12469 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12470 S:      Maintained
12471 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12472 F:      Documentation/scsi/NinjaSCSI.rst
12473 F:      drivers/scsi/pcmcia/nsp_*
12474
12475 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12476 M:      GOTO Masanori <gotom@debian.or.jp>
12477 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12478 S:      Maintained
12479 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12480 F:      Documentation/scsi/NinjaSCSI.rst
12481 F:      drivers/scsi/nsp32*
12482
12483 NIOS2 ARCHITECTURE
12484 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12485 S:      Maintained
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12487 F:      arch/nios2/
12488
12489 NITRO ENCLAVES (NE)
12490 M:      Andra Paraschiv <andraprs@amazon.com>
12491 M:      Alexandru Vasile <lexnv@amazon.com>
12492 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12493 L:      linux-kernel@vger.kernel.org
12494 S:      Supported
12495 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12496 F:      Documentation/virt/ne_overview.rst
12497 F:      drivers/virt/nitro_enclaves/
12498 F:      include/linux/nitro_enclaves.h
12499 F:      include/uapi/linux/nitro_enclaves.h
12500 F:      samples/nitro_enclaves/
12501
12502 NOHZ, DYNTICKS SUPPORT
12503 M:      Frederic Weisbecker <fweisbec@gmail.com>
12504 M:      Thomas Gleixner <tglx@linutronix.de>
12505 M:      Ingo Molnar <mingo@kernel.org>
12506 L:      linux-kernel@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12509 F:      include/linux/sched/nohz.h
12510 F:      include/linux/tick.h
12511 F:      kernel/time/tick*.*
12512
12513 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12514 M:      Pavel Machek <pavel@ucw.cz>
12515 M:      Sakari Ailus <sakari.ailus@iki.fi>
12516 L:      linux-media@vger.kernel.org
12517 S:      Maintained
12518 F:      drivers/media/i2c/ad5820.c
12519 F:      drivers/media/i2c/et8ek8
12520
12521 NOKIA N900 POWER SUPPLY DRIVERS
12522 R:      Pali Rohár <pali@kernel.org>
12523 F:      drivers/power/supply/bq2415x_charger.c
12524 F:      drivers/power/supply/bq27xxx_battery.c
12525 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12526 F:      drivers/power/supply/isp1704_charger.c
12527 F:      drivers/power/supply/rx51_battery.c
12528 F:      include/linux/power/bq2415x_charger.h
12529 F:      include/linux/power/bq27xxx_battery.h
12530
12531 NOLIBC HEADER FILE
12532 M:      Willy Tarreau <w@1wt.eu>
12533 S:      Maintained
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12535 F:      tools/include/nolibc/
12536
12537 NSDEPS
12538 M:      Matthias Maennich <maennich@google.com>
12539 S:      Maintained
12540 F:      Documentation/core-api/symbol-namespaces.rst
12541 F:      scripts/nsdeps
12542
12543 NTB AMD DRIVER
12544 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12545 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12546 L:      linux-ntb@googlegroups.com
12547 S:      Supported
12548 F:      drivers/ntb/hw/amd/
12549
12550 NTB DRIVER CORE
12551 M:      Jon Mason <jdmason@kudzu.us>
12552 M:      Dave Jiang <dave.jiang@intel.com>
12553 M:      Allen Hubbe <allenbh@gmail.com>
12554 L:      linux-ntb@googlegroups.com
12555 S:      Supported
12556 W:      https://github.com/jonmason/ntb/wiki
12557 T:      git git://github.com/jonmason/ntb.git
12558 F:      drivers/net/ntb_netdev.c
12559 F:      drivers/ntb/
12560 F:      include/linux/ntb.h
12561 F:      include/linux/ntb_transport.h
12562 F:      tools/testing/selftests/ntb/
12563
12564 NTB IDT DRIVER
12565 M:      Serge Semin <fancer.lancer@gmail.com>
12566 L:      linux-ntb@googlegroups.com
12567 S:      Supported
12568 F:      drivers/ntb/hw/idt/
12569
12570 NTB INTEL DRIVER
12571 M:      Dave Jiang <dave.jiang@intel.com>
12572 L:      linux-ntb@googlegroups.com
12573 S:      Supported
12574 W:      https://github.com/davejiang/linux/wiki
12575 T:      git https://github.com/davejiang/linux.git
12576 F:      drivers/ntb/hw/intel/
12577
12578 NTFS FILESYSTEM
12579 M:      Anton Altaparmakov <anton@tuxera.com>
12580 L:      linux-ntfs-dev@lists.sourceforge.net
12581 S:      Supported
12582 W:      http://www.tuxera.com/
12583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12584 F:      Documentation/filesystems/ntfs.rst
12585 F:      fs/ntfs/
12586
12587 NUBUS SUBSYSTEM
12588 M:      Finn Thain <fthain@telegraphics.com.au>
12589 L:      linux-m68k@lists.linux-m68k.org
12590 S:      Maintained
12591 F:      arch/*/include/asm/nubus.h
12592 F:      drivers/nubus/
12593 F:      include/linux/nubus.h
12594 F:      include/uapi/linux/nubus.h
12595
12596 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12597 M:      Antonino Daplas <adaplas@gmail.com>
12598 L:      linux-fbdev@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/video/fbdev/nvidia/
12601 F:      drivers/video/fbdev/riva/
12602
12603 NVM EXPRESS DRIVER
12604 M:      Keith Busch <kbusch@kernel.org>
12605 M:      Jens Axboe <axboe@fb.com>
12606 M:      Christoph Hellwig <hch@lst.de>
12607 M:      Sagi Grimberg <sagi@grimberg.me>
12608 L:      linux-nvme@lists.infradead.org
12609 S:      Supported
12610 W:      http://git.infradead.org/nvme.git
12611 T:      git://git.infradead.org/nvme.git
12612 F:      drivers/nvme/host/
12613 F:      include/linux/nvme.h
12614 F:      include/uapi/linux/nvme_ioctl.h
12615
12616 NVM EXPRESS FC TRANSPORT DRIVERS
12617 M:      James Smart <james.smart@broadcom.com>
12618 L:      linux-nvme@lists.infradead.org
12619 S:      Supported
12620 F:      drivers/nvme/host/fc.c
12621 F:      drivers/nvme/target/fc.c
12622 F:      drivers/nvme/target/fcloop.c
12623 F:      include/linux/nvme-fc-driver.h
12624 F:      include/linux/nvme-fc.h
12625
12626 NVM EXPRESS TARGET DRIVER
12627 M:      Christoph Hellwig <hch@lst.de>
12628 M:      Sagi Grimberg <sagi@grimberg.me>
12629 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12630 L:      linux-nvme@lists.infradead.org
12631 S:      Supported
12632 W:      http://git.infradead.org/nvme.git
12633 T:      git://git.infradead.org/nvme.git
12634 F:      drivers/nvme/target/
12635
12636 NVMEM FRAMEWORK
12637 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12638 S:      Maintained
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12640 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12641 F:      Documentation/devicetree/bindings/nvmem/
12642 F:      drivers/nvmem/
12643 F:      include/linux/nvmem-consumer.h
12644 F:      include/linux/nvmem-provider.h
12645
12646 NXP FSPI DRIVER
12647 M:      Ashish Kumar <ashish.kumar@nxp.com>
12648 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12649 L:      linux-spi@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12652 F:      drivers/spi/spi-nxp-fspi.c
12653
12654 NXP FXAS21002C DRIVER
12655 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12656 L:      linux-iio@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12659 F:      drivers/iio/gyro/fxas21002c.h
12660 F:      drivers/iio/gyro/fxas21002c_core.c
12661 F:      drivers/iio/gyro/fxas21002c_i2c.c
12662 F:      drivers/iio/gyro/fxas21002c_spi.c
12663
12664 NXP i.MX 8MQ DCSS DRIVER
12665 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12666 R:      Lucas Stach <l.stach@pengutronix.de>
12667 L:      dri-devel@lists.freedesktop.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12670 F:      drivers/gpu/drm/imx/dcss/
12671
12672 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12673 M:      Krzysztof Kozlowski <krzk@kernel.org>
12674 L:      linux-kernel@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12677 F:      drivers/extcon/extcon-ptn5150.c
12678
12679 NXP SGTL5000 DRIVER
12680 M:      Fabio Estevam <festevam@gmail.com>
12681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12684 F:      sound/soc/codecs/sgtl5000*
12685
12686 NXP SJA1105 ETHERNET SWITCH DRIVER
12687 M:      Vladimir Oltean <olteanv@gmail.com>
12688 L:      linux-kernel@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/net/dsa/sja1105
12691
12692 NXP TDA998X DRM DRIVER
12693 M:      Russell King <linux@armlinux.org.uk>
12694 S:      Maintained
12695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12697 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12698 F:      include/drm/i2c/tda998x.h
12699 F:      include/dt-bindings/display/tda998x.h
12700 K:      "nxp,tda998x"
12701
12702 NXP TFA9879 DRIVER
12703 M:      Peter Rosin <peda@axentia.se>
12704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12707 F:      sound/soc/codecs/tfa9879*
12708
12709 NXP-NCI NFC DRIVER
12710 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12711 R:      Charles Gorand <charles.gorand@effinnov.com>
12712 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12713 S:      Supported
12714 F:      drivers/nfc/nxp-nci
12715
12716 OBJAGG
12717 M:      Jiri Pirko <jiri@nvidia.com>
12718 L:      netdev@vger.kernel.org
12719 S:      Supported
12720 F:      include/linux/objagg.h
12721 F:      lib/objagg.c
12722 F:      lib/test_objagg.c
12723
12724 OBJTOOL
12725 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12726 M:      Peter Zijlstra <peterz@infradead.org>
12727 S:      Supported
12728 F:      tools/objtool/
12729 F:      include/linux/objtool.h
12730
12731 OCELOT ETHERNET SWITCH DRIVER
12732 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12733 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12735 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      drivers/net/dsa/ocelot/*
12739 F:      drivers/net/ethernet/mscc/
12740 F:      include/soc/mscc/ocelot*
12741 F:      net/dsa/tag_ocelot.c
12742 F:      tools/testing/selftests/drivers/net/ocelot/*
12743
12744 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12745 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12746 M:      Andrew Donnellan <ajd@linux.ibm.com>
12747 L:      linuxppc-dev@lists.ozlabs.org
12748 S:      Supported
12749 F:      Documentation/userspace-api/accelerators/ocxl.rst
12750 F:      arch/powerpc/include/asm/pnv-ocxl.h
12751 F:      arch/powerpc/platforms/powernv/ocxl.c
12752 F:      drivers/misc/ocxl/
12753 F:      include/misc/ocxl*
12754 F:      include/uapi/misc/ocxl.h
12755
12756 OMAP AUDIO SUPPORT
12757 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12758 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12760 L:      linux-omap@vger.kernel.org
12761 S:      Maintained
12762 F:      sound/soc/ti/n810.c
12763 F:      sound/soc/ti/omap*
12764 F:      sound/soc/ti/rx51.c
12765 F:      sound/soc/ti/sdma-pcm.*
12766
12767 OMAP CLOCK FRAMEWORK SUPPORT
12768 M:      Paul Walmsley <paul@pwsan.com>
12769 L:      linux-omap@vger.kernel.org
12770 S:      Maintained
12771 F:      arch/arm/*omap*/*clock*
12772
12773 OMAP DEVICE TREE SUPPORT
12774 M:      Benoît Cousson <bcousson@baylibre.com>
12775 M:      Tony Lindgren <tony@atomide.com>
12776 L:      linux-omap@vger.kernel.org
12777 L:      devicetree@vger.kernel.org
12778 S:      Maintained
12779 F:      arch/arm/boot/dts/*am3*
12780 F:      arch/arm/boot/dts/*am4*
12781 F:      arch/arm/boot/dts/*am5*
12782 F:      arch/arm/boot/dts/*dra7*
12783 F:      arch/arm/boot/dts/*omap*
12784 F:      arch/arm/boot/dts/logicpd-som-lv*
12785 F:      arch/arm/boot/dts/logicpd-torpedo*
12786
12787 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12788 L:      linux-omap@vger.kernel.org
12789 L:      linux-fbdev@vger.kernel.org
12790 S:      Orphan
12791 F:      Documentation/arm/omap/dss.rst
12792 F:      drivers/video/fbdev/omap2/
12793
12794 OMAP FRAMEBUFFER SUPPORT
12795 L:      linux-fbdev@vger.kernel.org
12796 L:      linux-omap@vger.kernel.org
12797 S:      Orphan
12798 F:      drivers/video/fbdev/omap/
12799
12800 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12801 M:      Roger Quadros <rogerq@ti.com>
12802 M:      Tony Lindgren <tony@atomide.com>
12803 L:      linux-omap@vger.kernel.org
12804 S:      Maintained
12805 F:      arch/arm/mach-omap2/*gpmc*
12806 F:      drivers/memory/omap-gpmc.c
12807
12808 OMAP GPIO DRIVER
12809 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12810 M:      Santosh Shilimkar <ssantosh@kernel.org>
12811 M:      Kevin Hilman <khilman@kernel.org>
12812 L:      linux-omap@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12815 F:      drivers/gpio/gpio-omap.c
12816
12817 OMAP HARDWARE SPINLOCK SUPPORT
12818 M:      Ohad Ben-Cohen <ohad@wizery.com>
12819 L:      linux-omap@vger.kernel.org
12820 S:      Maintained
12821 F:      drivers/hwspinlock/omap_hwspinlock.c
12822
12823 OMAP HS MMC SUPPORT
12824 L:      linux-mmc@vger.kernel.org
12825 L:      linux-omap@vger.kernel.org
12826 S:      Orphan
12827 F:      drivers/mmc/host/omap_hsmmc.c
12828
12829 OMAP HWMOD DATA
12830 M:      Paul Walmsley <paul@pwsan.com>
12831 L:      linux-omap@vger.kernel.org
12832 S:      Maintained
12833 F:      arch/arm/mach-omap2/omap_hwmod*data*
12834
12835 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12836 M:      Benoît Cousson <bcousson@baylibre.com>
12837 L:      linux-omap@vger.kernel.org
12838 S:      Maintained
12839 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12840
12841 OMAP HWMOD SUPPORT
12842 M:      Benoît Cousson <bcousson@baylibre.com>
12843 M:      Paul Walmsley <paul@pwsan.com>
12844 L:      linux-omap@vger.kernel.org
12845 S:      Maintained
12846 F:      arch/arm/mach-omap2/omap_hwmod.*
12847
12848 OMAP I2C DRIVER
12849 M:      Vignesh R <vigneshr@ti.com>
12850 L:      linux-omap@vger.kernel.org
12851 L:      linux-i2c@vger.kernel.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12854 F:      drivers/i2c/busses/i2c-omap.c
12855
12856 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12858 L:      linux-media@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12861 F:      drivers/media/platform/omap3isp/
12862 F:      drivers/staging/media/omap4iss/
12863
12864 OMAP MMC SUPPORT
12865 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12866 L:      linux-omap@vger.kernel.org
12867 S:      Odd Fixes
12868 F:      drivers/mmc/host/omap.c
12869
12870 OMAP POWER MANAGEMENT SUPPORT
12871 M:      Kevin Hilman <khilman@kernel.org>
12872 L:      linux-omap@vger.kernel.org
12873 S:      Maintained
12874 F:      arch/arm/*omap*/*pm*
12875 F:      drivers/cpufreq/omap-cpufreq.c
12876
12877 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12878 M:      Rajendra Nayak <rnayak@codeaurora.org>
12879 M:      Paul Walmsley <paul@pwsan.com>
12880 L:      linux-omap@vger.kernel.org
12881 S:      Maintained
12882 F:      arch/arm/mach-omap2/prm*
12883
12884 OMAP RANDOM NUMBER GENERATOR SUPPORT
12885 M:      Deepak Saxena <dsaxena@plexity.net>
12886 S:      Maintained
12887 F:      drivers/char/hw_random/omap-rng.c
12888
12889 OMAP USB SUPPORT
12890 L:      linux-usb@vger.kernel.org
12891 L:      linux-omap@vger.kernel.org
12892 S:      Orphan
12893 F:      arch/arm/*omap*/usb*
12894 F:      drivers/usb/*/*omap*
12895
12896 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12897 M:      Mark Jackson <mpfj@newflow.co.uk>
12898 L:      linux-omap@vger.kernel.org
12899 S:      Maintained
12900 F:      arch/arm/boot/dts/am335x-nano.dts
12901
12902 OMAP1 SUPPORT
12903 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12904 M:      Tony Lindgren <tony@atomide.com>
12905 L:      linux-omap@vger.kernel.org
12906 S:      Maintained
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/omap1_defconfig
12910 F:      arch/arm/mach-omap1/
12911 F:      arch/arm/plat-omap/
12912 F:      drivers/i2c/busses/i2c-omap.c
12913 F:      include/linux/platform_data/ams-delta-fiq.h
12914 F:      include/linux/platform_data/i2c-omap.h
12915
12916 OMAP2+ SUPPORT
12917 M:      Tony Lindgren <tony@atomide.com>
12918 L:      linux-omap@vger.kernel.org
12919 S:      Maintained
12920 W:      http://www.muru.com/linux/omap/
12921 W:      http://linux.omap.com/
12922 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12924 F:      arch/arm/configs/omap2plus_defconfig
12925 F:      arch/arm/mach-omap2/
12926 F:      arch/arm/plat-omap/
12927 F:      drivers/bus/ti-sysc.c
12928 F:      drivers/i2c/busses/i2c-omap.c
12929 F:      drivers/irqchip/irq-omap-intc.c
12930 F:      drivers/mfd/*omap*.c
12931 F:      drivers/mfd/menelaus.c
12932 F:      drivers/mfd/palmas.c
12933 F:      drivers/mfd/tps65217.c
12934 F:      drivers/mfd/tps65218.c
12935 F:      drivers/mfd/tps65910.c
12936 F:      drivers/mfd/twl-core.[ch]
12937 F:      drivers/mfd/twl4030*.c
12938 F:      drivers/mfd/twl6030*.c
12939 F:      drivers/mfd/twl6040*.c
12940 F:      drivers/regulator/palmas-regulator*.c
12941 F:      drivers/regulator/pbias-regulator.c
12942 F:      drivers/regulator/tps65217-regulator.c
12943 F:      drivers/regulator/tps65218-regulator.c
12944 F:      drivers/regulator/tps65910-regulator.c
12945 F:      drivers/regulator/twl-regulator.c
12946 F:      drivers/regulator/twl6030-regulator.c
12947 F:      include/linux/platform_data/i2c-omap.h
12948 F:      include/linux/platform_data/ti-sysc.h
12949
12950 OMFS FILESYSTEM
12951 M:      Bob Copeland <me@bobcopeland.com>
12952 L:      linux-karma-devel@lists.sourceforge.net
12953 S:      Maintained
12954 F:      Documentation/filesystems/omfs.rst
12955 F:      fs/omfs/
12956
12957 OMNIKEY CARDMAN 4000 DRIVER
12958 M:      Harald Welte <laforge@gnumonks.org>
12959 S:      Maintained
12960 F:      drivers/char/pcmcia/cm4000_cs.c
12961 F:      include/linux/cm4000_cs.h
12962 F:      include/uapi/linux/cm4000_cs.h
12963
12964 OMNIKEY CARDMAN 4040 DRIVER
12965 M:      Harald Welte <laforge@gnumonks.org>
12966 S:      Maintained
12967 F:      drivers/char/pcmcia/cm4040_cs.*
12968
12969 OMNIVISION OV02A10 SENSOR DRIVER
12970 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ovti,ov02a10.yaml
12975 F:      drivers/media/i2c/ov02a10.c
12976
12977 OMNIVISION OV13858 SENSOR DRIVER
12978 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
12983
12984 OMNIVISION OV2680 SENSOR DRIVER
12985 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12986 L:      linux-media@vger.kernel.org
12987 S:      Maintained
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12990 F:      drivers/media/i2c/ov2680.c
12991
12992 OMNIVISION OV2685 SENSOR DRIVER
12993 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12994 L:      linux-media@vger.kernel.org
12995 S:      Maintained
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      drivers/media/i2c/ov2685.c
12998
12999 OMNIVISION OV2740 SENSOR DRIVER
13000 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13001 R:      Shawn Tu <shawnx.tu@intel.com>
13002 R:      Bingbu Cao <bingbu.cao@intel.com>
13003 L:      linux-media@vger.kernel.org
13004 S:      Maintained
13005 T:      git git://linuxtv.org/media_tree.git
13006 F:      drivers/media/i2c/ov2740.c
13007
13008 OMNIVISION OV5640 SENSOR DRIVER
13009 M:      Steve Longerbeam <slongerbeam@gmail.com>
13010 L:      linux-media@vger.kernel.org
13011 S:      Maintained
13012 T:      git git://linuxtv.org/media_tree.git
13013 F:      drivers/media/i2c/ov5640.c
13014
13015 OMNIVISION OV5647 SENSOR DRIVER
13016 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13017 M:      Jacopo Mondi <jacopo@jmondi.org>
13018 L:      linux-media@vger.kernel.org
13019 S:      Maintained
13020 T:      git git://linuxtv.org/media_tree.git
13021 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13022 F:      drivers/media/i2c/ov5647.c
13023
13024 OMNIVISION OV5670 SENSOR DRIVER
13025 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13026 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13027 L:      linux-media@vger.kernel.org
13028 S:      Maintained
13029 T:      git git://linuxtv.org/media_tree.git
13030 F:      drivers/media/i2c/ov5670.c
13031
13032 OMNIVISION OV5675 SENSOR DRIVER
13033 M:      Shawn Tu <shawnx.tu@intel.com>
13034 L:      linux-media@vger.kernel.org
13035 S:      Maintained
13036 T:      git git://linuxtv.org/media_tree.git
13037 F:      drivers/media/i2c/ov5675.c
13038
13039 OMNIVISION OV5695 SENSOR DRIVER
13040 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13041 L:      linux-media@vger.kernel.org
13042 S:      Maintained
13043 T:      git git://linuxtv.org/media_tree.git
13044 F:      drivers/media/i2c/ov5695.c
13045
13046 OMNIVISION OV7670 SENSOR DRIVER
13047 L:      linux-media@vger.kernel.org
13048 S:      Orphan
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13051 F:      drivers/media/i2c/ov7670.c
13052
13053 OMNIVISION OV772x SENSOR DRIVER
13054 M:      Jacopo Mondi <jacopo@jmondi.org>
13055 L:      linux-media@vger.kernel.org
13056 S:      Odd fixes
13057 T:      git git://linuxtv.org/media_tree.git
13058 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13059 F:      drivers/media/i2c/ov772x.c
13060 F:      include/media/i2c/ov772x.h
13061
13062 OMNIVISION OV7740 SENSOR DRIVER
13063 M:      Wenyou Yang <wenyou.yang@microchip.com>
13064 L:      linux-media@vger.kernel.org
13065 S:      Maintained
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13068 F:      drivers/media/i2c/ov7740.c
13069
13070 OMNIVISION OV8856 SENSOR DRIVER
13071 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13076 F:      drivers/media/i2c/ov8856.c
13077
13078 OMNIVISION OV9640 SENSOR DRIVER
13079 M:      Petr Cvek <petrcvekcz@gmail.com>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/media/i2c/ov9640.*
13083
13084 OMNIVISION OV9650 SENSOR DRIVER
13085 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13086 R:      Akinobu Mita <akinobu.mita@gmail.com>
13087 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13092 F:      drivers/media/i2c/ov9650.c
13093
13094 OMNIVISION OV9734 SENSOR DRIVER
13095 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13096 R:      Bingbu Cao <bingbu.cao@intel.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      drivers/media/i2c/ov9734.c
13101
13102 ONENAND FLASH DRIVER
13103 M:      Kyungmin Park <kyungmin.park@samsung.com>
13104 L:      linux-mtd@lists.infradead.org
13105 S:      Maintained
13106 F:      drivers/mtd/nand/onenand/
13107 F:      include/linux/mtd/onenand*.h
13108
13109 ONION OMEGA2+ BOARD
13110 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13111 L:      linux-mips@vger.kernel.org
13112 S:      Maintained
13113 F:      arch/mips/boot/dts/ralink/omega2p.dts
13114
13115 OP-TEE DRIVER
13116 M:      Jens Wiklander <jens.wiklander@linaro.org>
13117 L:      op-tee@lists.trustedfirmware.org
13118 S:      Maintained
13119 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13120 F:      drivers/tee/optee/
13121
13122 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13123 M:      Sumit Garg <sumit.garg@linaro.org>
13124 L:      op-tee@lists.trustedfirmware.org
13125 S:      Maintained
13126 F:      drivers/char/hw_random/optee-rng.c
13127
13128 OPA-VNIC DRIVER
13129 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13130 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13131 L:      linux-rdma@vger.kernel.org
13132 S:      Supported
13133 F:      drivers/infiniband/ulp/opa_vnic
13134
13135 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13136 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13137 M:      Frank Rowand <frowand.list@gmail.com>
13138 L:      devicetree@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13141 F:      Documentation/devicetree/overlay-notes.rst
13142 F:      drivers/of/overlay.c
13143 F:      drivers/of/resolver.c
13144 K:      of_overlay_notifier_
13145
13146 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13147 M:      Rob Herring <robh+dt@kernel.org>
13148 M:      Frank Rowand <frowand.list@gmail.com>
13149 L:      devicetree@vger.kernel.org
13150 S:      Maintained
13151 W:      http://www.devicetree.org/
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13153 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13154 F:      drivers/of/
13155 F:      include/linux/of*.h
13156 F:      scripts/dtc/
13157
13158 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13159 M:      Rob Herring <robh+dt@kernel.org>
13160 L:      devicetree@vger.kernel.org
13161 S:      Maintained
13162 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13164 F:      Documentation/devicetree/
13165 F:      arch/*/boot/dts/
13166 F:      include/dt-bindings/
13167
13168 OPENCORES I2C BUS DRIVER
13169 M:      Peter Korsgaard <peter@korsgaard.com>
13170 M:      Andrew Lunn <andrew@lunn.ch>
13171 L:      linux-i2c@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13174 F:      Documentation/i2c/busses/i2c-ocores.rst
13175 F:      drivers/i2c/busses/i2c-ocores.c
13176 F:      include/linux/platform_data/i2c-ocores.h
13177
13178 OPENRISC ARCHITECTURE
13179 M:      Jonas Bonn <jonas@southpole.se>
13180 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13181 M:      Stafford Horne <shorne@gmail.com>
13182 L:      openrisc@lists.librecores.org
13183 S:      Maintained
13184 W:      http://openrisc.io
13185 T:      git git://github.com/openrisc/linux.git
13186 F:      Documentation/devicetree/bindings/openrisc/
13187 F:      Documentation/openrisc/
13188 F:      arch/openrisc/
13189 F:      drivers/irqchip/irq-ompic.c
13190 F:      drivers/irqchip/irq-or1k-*
13191
13192 OPENVSWITCH
13193 M:      Pravin B Shelar <pshelar@ovn.org>
13194 L:      netdev@vger.kernel.org
13195 L:      dev@openvswitch.org
13196 S:      Maintained
13197 W:      http://openvswitch.org
13198 F:      include/uapi/linux/openvswitch.h
13199 F:      net/openvswitch/
13200
13201 OPERATING PERFORMANCE POINTS (OPP)
13202 M:      Viresh Kumar <vireshk@kernel.org>
13203 M:      Nishanth Menon <nm@ti.com>
13204 M:      Stephen Boyd <sboyd@kernel.org>
13205 L:      linux-pm@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13208 F:      Documentation/devicetree/bindings/opp/
13209 F:      Documentation/power/opp.rst
13210 F:      drivers/opp/
13211 F:      include/linux/pm_opp.h
13212
13213 OPL4 DRIVER
13214 M:      Clemens Ladisch <clemens@ladisch.de>
13215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13216 S:      Maintained
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13218 F:      sound/drivers/opl4/
13219
13220 OPROFILE
13221 M:      Robert Richter <rric@kernel.org>
13222 L:      oprofile-list@lists.sf.net
13223 S:      Maintained
13224 F:      arch/*/include/asm/oprofile*.h
13225 F:      arch/*/oprofile/
13226 F:      drivers/oprofile/
13227 F:      include/linux/oprofile.h
13228
13229 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13230 M:      Mark Fasheh <mark@fasheh.com>
13231 M:      Joel Becker <jlbec@evilplan.org>
13232 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13233 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13234 S:      Supported
13235 W:      http://ocfs2.wiki.kernel.org
13236 F:      Documentation/filesystems/dlmfs.rst
13237 F:      Documentation/filesystems/ocfs2.rst
13238 F:      fs/ocfs2/
13239
13240 ORANGEFS FILESYSTEM
13241 M:      Mike Marshall <hubcap@omnibond.com>
13242 R:      Martin Brandenburg <martin@omnibond.com>
13243 L:      devel@lists.orangefs.org
13244 S:      Supported
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13246 F:      Documentation/filesystems/orangefs.rst
13247 F:      fs/orangefs/
13248
13249 ORINOCO DRIVER
13250 L:      linux-wireless@vger.kernel.org
13251 S:      Orphan
13252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13253 W:      http://www.nongnu.org/orinoco/
13254 F:      drivers/net/wireless/intersil/orinoco/
13255
13256 OV2659 OMNIVISION SENSOR DRIVER
13257 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13258 L:      linux-media@vger.kernel.org
13259 S:      Maintained
13260 W:      https://linuxtv.org
13261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13262 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13263 F:      drivers/media/i2c/ov2659.c
13264 F:      include/media/i2c/ov2659.h
13265
13266 OVERLAY FILESYSTEM
13267 M:      Miklos Szeredi <miklos@szeredi.hu>
13268 L:      linux-unionfs@vger.kernel.org
13269 S:      Supported
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13271 F:      Documentation/filesystems/overlayfs.rst
13272 F:      fs/overlayfs/
13273
13274 P54 WIRELESS DRIVER
13275 M:      Christian Lamparter <chunkeey@googlemail.com>
13276 L:      linux-wireless@vger.kernel.org
13277 S:      Maintained
13278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13279 F:      drivers/net/wireless/intersil/p54/
13280
13281 PACKING
13282 M:      Vladimir Oltean <olteanv@gmail.com>
13283 L:      netdev@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/core-api/packing.rst
13286 F:      include/linux/packing.h
13287 F:      lib/packing.c
13288
13289 PADATA PARALLEL EXECUTION MECHANISM
13290 M:      Steffen Klassert <steffen.klassert@secunet.com>
13291 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13292 L:      linux-crypto@vger.kernel.org
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/core-api/padata.rst
13296 F:      include/linux/padata.h
13297 F:      kernel/padata.c
13298
13299 PAGE POOL
13300 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13301 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13302 L:      netdev@vger.kernel.org
13303 S:      Supported
13304 F:      Documentation/networking/page_pool.rst
13305 F:      include/net/page_pool.h
13306 F:      include/trace/events/page_pool.h
13307 F:      net/core/page_pool.c
13308
13309 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13310 M:      Harald Welte <laforge@gnumonks.org>
13311 L:      platform-driver-x86@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/platform/x86/panasonic-laptop.c
13314
13315 PARALLAX PING IIO SENSOR DRIVER
13316 M:      Andreas Klinger <ak@it-klinger.de>
13317 L:      linux-iio@vger.kernel.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13320 F:      drivers/iio/proximity/ping.c
13321
13322 PARALLEL LCD/KEYPAD PANEL DRIVER
13323 M:      Willy Tarreau <willy@haproxy.com>
13324 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13325 S:      Odd Fixes
13326 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13327 F:      drivers/auxdisplay/panel.c
13328
13329 PARALLEL PORT SUBSYSTEM
13330 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13331 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13332 L:      linux-parport@lists.infradead.org (subscribers-only)
13333 S:      Maintained
13334 F:      Documentation/driver-api/parport*.rst
13335 F:      drivers/char/ppdev.c
13336 F:      drivers/parport/
13337 F:      include/linux/parport*.h
13338 F:      include/uapi/linux/ppdev.h
13339
13340 PARAVIRT_OPS INTERFACE
13341 M:      Juergen Gross <jgross@suse.com>
13342 M:      Deep Shah <sdeep@vmware.com>
13343 M:      "VMware, Inc." <pv-drivers@vmware.com>
13344 L:      virtualization@lists.linux-foundation.org
13345 S:      Supported
13346 F:      Documentation/virt/paravirt_ops.rst
13347 F:      arch/*/include/asm/paravirt*.h
13348 F:      arch/*/kernel/paravirt*
13349 F:      include/linux/hypervisor.h
13350
13351 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13352 M:      Tim Waugh <tim@cyberelk.net>
13353 L:      linux-parport@lists.infradead.org (subscribers-only)
13354 S:      Maintained
13355 F:      Documentation/admin-guide/blockdev/paride.rst
13356 F:      drivers/block/paride/
13357
13358 PARISC ARCHITECTURE
13359 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13360 M:      Helge Deller <deller@gmx.de>
13361 L:      linux-parisc@vger.kernel.org
13362 S:      Maintained
13363 W:      https://parisc.wiki.kernel.org
13364 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13367 F:      Documentation/parisc/
13368 F:      arch/parisc/
13369 F:      drivers/char/agp/parisc-agp.c
13370 F:      drivers/input/misc/hp_sdc_rtc.c
13371 F:      drivers/input/serio/gscps2.c
13372 F:      drivers/input/serio/hp_sdc*
13373 F:      drivers/parisc/
13374 F:      drivers/parport/parport_gsc.*
13375 F:      drivers/tty/serial/8250/8250_gsc.c
13376 F:      drivers/video/console/sti*
13377 F:      drivers/video/fbdev/sti*
13378 F:      drivers/video/logo/logo_parisc*
13379 F:      include/linux/hp_sdc.h
13380
13381 PARMAN
13382 M:      Jiri Pirko <jiri@nvidia.com>
13383 L:      netdev@vger.kernel.org
13384 S:      Supported
13385 F:      include/linux/parman.h
13386 F:      lib/parman.c
13387 F:      lib/test_parman.c
13388
13389 PC ENGINES APU BOARD DRIVER
13390 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13391 S:      Maintained
13392 F:      drivers/platform/x86/pcengines-apuv2.c
13393
13394 PC87360 HARDWARE MONITORING DRIVER
13395 M:      Jim Cromie <jim.cromie@gmail.com>
13396 L:      linux-hwmon@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/hwmon/pc87360.rst
13399 F:      drivers/hwmon/pc87360.c
13400
13401 PC8736x GPIO DRIVER
13402 M:      Jim Cromie <jim.cromie@gmail.com>
13403 S:      Maintained
13404 F:      drivers/char/pc8736x_gpio.c
13405
13406 PC87427 HARDWARE MONITORING DRIVER
13407 M:      Jean Delvare <jdelvare@suse.com>
13408 L:      linux-hwmon@vger.kernel.org
13409 S:      Maintained
13410 F:      Documentation/hwmon/pc87427.rst
13411 F:      drivers/hwmon/pc87427.c
13412
13413 PCA9532 LED DRIVER
13414 M:      Riku Voipio <riku.voipio@iki.fi>
13415 S:      Maintained
13416 F:      drivers/leds/leds-pca9532.c
13417 F:      include/linux/leds-pca9532.h
13418
13419 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13420 M:      Guenter Roeck <linux@roeck-us.net>
13421 L:      linux-i2c@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13424
13425 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13426 M:      Khalid Aziz <khalid@gonehiking.org>
13427 S:      Maintained
13428 F:      drivers/firmware/pcdp.*
13429
13430 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13431 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13432 M:      Pali Rohár <pali@kernel.org>
13433 L:      linux-pci@vger.kernel.org
13434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13437 F:      drivers/pci/controller/pci-aardvark.c
13438
13439 PCI DRIVER FOR ALTERA PCIE IP
13440 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13441 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13442 L:      linux-pci@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13445 F:      drivers/pci/controller/pcie-altera.c
13446
13447 PCI DRIVER FOR APPLIEDMICRO XGENE
13448 M:      Toan Le <toan@os.amperecomputing.com>
13449 L:      linux-pci@vger.kernel.org
13450 L:      linux-arm-kernel@lists.infradead.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13453 F:      drivers/pci/controller/pci-xgene.c
13454
13455 PCI DRIVER FOR ARM VERSATILE PLATFORM
13456 M:      Rob Herring <robh@kernel.org>
13457 L:      linux-pci@vger.kernel.org
13458 L:      linux-arm-kernel@lists.infradead.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13461 F:      drivers/pci/controller/pci-versatile.c
13462
13463 PCI DRIVER FOR ARMADA 8K
13464 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13465 L:      linux-pci@vger.kernel.org
13466 L:      linux-arm-kernel@lists.infradead.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13469 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13470
13471 PCI DRIVER FOR CADENCE PCIE IP
13472 M:      Tom Joseph <tjoseph@cadence.com>
13473 L:      linux-pci@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/pci/cdns,*
13476 F:      drivers/pci/controller/cadence/
13477
13478 PCI DRIVER FOR FREESCALE LAYERSCAPE
13479 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13480 M:      Mingkai Hu <mingkai.hu@nxp.com>
13481 M:      Roy Zang <roy.zang@nxp.com>
13482 L:      linuxppc-dev@lists.ozlabs.org
13483 L:      linux-pci@vger.kernel.org
13484 L:      linux-arm-kernel@lists.infradead.org
13485 S:      Maintained
13486 F:      drivers/pci/controller/dwc/*layerscape*
13487
13488 PCI DRIVER FOR GENERIC OF HOSTS
13489 M:      Will Deacon <will@kernel.org>
13490 L:      linux-pci@vger.kernel.org
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13494 F:      drivers/pci/controller/pci-host-common.c
13495 F:      drivers/pci/controller/pci-host-generic.c
13496
13497 PCI DRIVER FOR IMX6
13498 M:      Richard Zhu <hongxing.zhu@nxp.com>
13499 M:      Lucas Stach <l.stach@pengutronix.de>
13500 L:      linux-pci@vger.kernel.org
13501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13504 F:      drivers/pci/controller/dwc/*imx6*
13505
13506 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13507 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13508 L:      linux-pci@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/pci/controller/vmd.c
13511
13512 PCI DRIVER FOR MICROSEMI SWITCHTEC
13513 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13514 M:      Logan Gunthorpe <logang@deltatee.com>
13515 L:      linux-pci@vger.kernel.org
13516 S:      Maintained
13517 F:      Documentation/ABI/testing/sysfs-class-switchtec
13518 F:      Documentation/driver-api/switchtec.rst
13519 F:      drivers/ntb/hw/mscc/
13520 F:      drivers/pci/switch/switchtec*
13521 F:      include/linux/switchtec.h
13522 F:      include/uapi/linux/switchtec_ioctl.h
13523
13524 PCI DRIVER FOR MOBIVEIL PCIE IP
13525 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13526 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13527 L:      linux-pci@vger.kernel.org
13528 S:      Supported
13529 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13530 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13531
13532 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13533 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13534 L:      linux-pci@vger.kernel.org
13535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13536 S:      Maintained
13537 F:      drivers/pci/controller/*mvebu*
13538
13539 PCI DRIVER FOR NVIDIA TEGRA
13540 M:      Thierry Reding <thierry.reding@gmail.com>
13541 L:      linux-tegra@vger.kernel.org
13542 L:      linux-pci@vger.kernel.org
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13545 F:      drivers/pci/controller/pci-tegra.c
13546
13547 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13548 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13549 L:      linux-pci@vger.kernel.org
13550 L:      linux-arm-kernel@lists.infradead.org
13551 S:      Maintained
13552 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13553 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13554
13555 PCI DRIVER FOR RENESAS R-CAR
13556 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13557 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13558 L:      linux-pci@vger.kernel.org
13559 L:      linux-renesas-soc@vger.kernel.org
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/pci/*rcar*
13562 F:      drivers/pci/controller/*rcar*
13563
13564 PCI DRIVER FOR SAMSUNG EXYNOS
13565 M:      Jingoo Han <jingoohan1@gmail.com>
13566 L:      linux-pci@vger.kernel.org
13567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13568 L:      linux-samsung-soc@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/pci/controller/dwc/pci-exynos.c
13571
13572 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13573 M:      Jingoo Han <jingoohan1@gmail.com>
13574 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13575 L:      linux-pci@vger.kernel.org
13576 S:      Maintained
13577 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13578 F:      drivers/pci/controller/dwc/*designware*
13579
13580 PCI DRIVER FOR TI DRA7XX/J721E
13581 M:      Kishon Vijay Abraham I <kishon@ti.com>
13582 L:      linux-omap@vger.kernel.org
13583 L:      linux-pci@vger.kernel.org
13584 L:      linux-arm-kernel@lists.infradead.org
13585 S:      Supported
13586 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13587 F:      drivers/pci/controller/cadence/pci-j721e.c
13588 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13589
13590 PCI DRIVER FOR TI KEYSTONE
13591 M:      Murali Karicheri <m-karicheri2@ti.com>
13592 L:      linux-pci@vger.kernel.org
13593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13594 S:      Maintained
13595 F:      drivers/pci/controller/dwc/pci-keystone.c
13596
13597 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13598 M:      Linus Walleij <linus.walleij@linaro.org>
13599 L:      linux-pci@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13602 F:      drivers/pci/controller/pci-v3-semi.c
13603
13604 PCI ENDPOINT SUBSYSTEM
13605 M:      Kishon Vijay Abraham I <kishon@ti.com>
13606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13607 L:      linux-pci@vger.kernel.org
13608 S:      Supported
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13610 F:      drivers/misc/pci_endpoint_test.c
13611 F:      drivers/pci/endpoint/
13612 F:      tools/pci/
13613
13614 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13615 M:      Russell Currey <ruscur@russell.cc>
13616 M:      Oliver O'Halloran <oohall@gmail.com>
13617 L:      linuxppc-dev@lists.ozlabs.org
13618 S:      Supported
13619 F:      Documentation/PCI/pci-error-recovery.rst
13620 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13621 F:      arch/powerpc/include/*/eeh*.h
13622 F:      arch/powerpc/kernel/eeh*.c
13623 F:      arch/powerpc/platforms/*/eeh*.c
13624 F:      drivers/pci/pcie/aer.c
13625 F:      drivers/pci/pcie/dpc.c
13626 F:      drivers/pci/pcie/err.c
13627
13628 PCI ERROR RECOVERY
13629 M:      Linas Vepstas <linasvepstas@gmail.com>
13630 L:      linux-pci@vger.kernel.org
13631 S:      Supported
13632 F:      Documentation/PCI/pci-error-recovery.rst
13633
13634 PCI MSI DRIVER FOR ALTERA MSI IP
13635 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13636 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13637 L:      linux-pci@vger.kernel.org
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13640 F:      drivers/pci/controller/pcie-altera-msi.c
13641
13642 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13643 M:      Toan Le <toan@os.amperecomputing.com>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13648 F:      drivers/pci/controller/pci-xgene-msi.c
13649
13650 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13651 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13652 R:      Rob Herring <robh@kernel.org>
13653 L:      linux-pci@vger.kernel.org
13654 S:      Supported
13655 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13657 F:      drivers/pci/controller/
13658
13659 PCI SUBSYSTEM
13660 M:      Bjorn Helgaas <bhelgaas@google.com>
13661 L:      linux-pci@vger.kernel.org
13662 S:      Supported
13663 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13665 F:      Documentation/PCI/
13666 F:      Documentation/devicetree/bindings/pci/
13667 F:      arch/x86/kernel/early-quirks.c
13668 F:      arch/x86/kernel/quirks.c
13669 F:      arch/x86/pci/
13670 F:      drivers/acpi/pci*
13671 F:      drivers/pci/
13672 F:      include/asm-generic/pci*
13673 F:      include/linux/of_pci.h
13674 F:      include/linux/pci*
13675 F:      include/uapi/linux/pci*
13676 F:      lib/pci*
13677
13678 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13679 M:      Jonathan Chocron <jonnyc@amazon.com>
13680 L:      linux-pci@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13683 F:      drivers/pci/controller/dwc/pcie-al.c
13684
13685 PCIE DRIVER FOR AMLOGIC MESON
13686 M:      Yue Wang <yue.wang@Amlogic.com>
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-amlogic@lists.infradead.org
13689 S:      Maintained
13690 F:      drivers/pci/controller/dwc/pci-meson.c
13691
13692 PCIE DRIVER FOR AXIS ARTPEC
13693 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13694 L:      linux-arm-kernel@axis.com
13695 L:      linux-pci@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13698 F:      drivers/pci/controller/dwc/*artpec*
13699
13700 PCIE DRIVER FOR CAVIUM THUNDERX
13701 M:      Robert Richter <rric@kernel.org>
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704 S:      Odd Fixes
13705 F:      drivers/pci/controller/pci-thunder-*
13706
13707 PCIE DRIVER FOR HISILICON
13708 M:      Zhou Wang <wangzhou1@hisilicon.com>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13712 F:      drivers/pci/controller/dwc/pcie-hisi.c
13713
13714 PCIE DRIVER FOR HISILICON KIRIN
13715 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13716 M:      Binghui Wang <wangbinghui@hisilicon.com>
13717 L:      linux-pci@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13720 F:      drivers/pci/controller/dwc/pcie-kirin.c
13721
13722 PCIE DRIVER FOR HISILICON STB
13723 M:      Shawn Guo <shawn.guo@linaro.org>
13724 L:      linux-pci@vger.kernel.org
13725 S:      Maintained
13726 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13727 F:      drivers/pci/controller/dwc/pcie-histb.c
13728
13729 PCIE DRIVER FOR MEDIATEK
13730 M:      Ryder Lee <ryder.lee@mediatek.com>
13731 L:      linux-pci@vger.kernel.org
13732 L:      linux-mediatek@lists.infradead.org
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/pci/mediatek*
13735 F:      drivers/pci/controller/*mediatek*
13736
13737 PCIE DRIVER FOR QUALCOMM MSM
13738 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13739 L:      linux-pci@vger.kernel.org
13740 L:      linux-arm-msm@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/pci/controller/dwc/*qcom*
13743
13744 PCIE DRIVER FOR ROCKCHIP
13745 M:      Shawn Lin <shawn.lin@rock-chips.com>
13746 L:      linux-pci@vger.kernel.org
13747 L:      linux-rockchip@lists.infradead.org
13748 S:      Maintained
13749 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13750 F:      drivers/pci/controller/pcie-rockchip*
13751
13752 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13753 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13754 L:      linux-pci@vger.kernel.org
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13757 F:      drivers/pci/controller/dwc/pcie-uniphier*
13758
13759 PCIE DRIVER FOR ST SPEAR13XX
13760 M:      Pratyush Anand <pratyush.anand@gmail.com>
13761 L:      linux-pci@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/pci/controller/dwc/*spear*
13764
13765 PCMCIA SUBSYSTEM
13766 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13767 S:      Odd Fixes
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13769 F:      Documentation/pcmcia/
13770 F:      drivers/pcmcia/
13771 F:      include/pcmcia/
13772 F:      tools/pcmcia/
13773
13774 PCNET32 NETWORK DRIVER
13775 M:      Don Fry <pcnet32@frontier.com>
13776 L:      netdev@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/net/ethernet/amd/pcnet32.c
13779
13780 PCRYPT PARALLEL CRYPTO ENGINE
13781 M:      Steffen Klassert <steffen.klassert@secunet.com>
13782 L:      linux-crypto@vger.kernel.org
13783 S:      Maintained
13784 F:      crypto/pcrypt.c
13785 F:      include/crypto/pcrypt.h
13786
13787 PEAQ WMI HOTKEYS DRIVER
13788 M:      Hans de Goede <hdegoede@redhat.com>
13789 L:      platform-driver-x86@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/platform/x86/peaq-wmi.c
13792
13793 PENSANDO ETHERNET DRIVERS
13794 M:      Shannon Nelson <snelson@pensando.io>
13795 M:      Pensando Drivers <drivers@pensando.io>
13796 L:      netdev@vger.kernel.org
13797 S:      Supported
13798 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13799 F:      drivers/net/ethernet/pensando/
13800
13801 PER-CPU MEMORY ALLOCATOR
13802 M:      Dennis Zhou <dennis@kernel.org>
13803 M:      Tejun Heo <tj@kernel.org>
13804 M:      Christoph Lameter <cl@linux.com>
13805 S:      Maintained
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13807 F:      arch/*/include/asm/percpu.h
13808 F:      include/linux/percpu*.h
13809 F:      mm/percpu*.c
13810
13811 PER-TASK DELAY ACCOUNTING
13812 M:      Balbir Singh <bsingharora@gmail.com>
13813 S:      Maintained
13814 F:      include/linux/delayacct.h
13815 F:      kernel/delayacct.c
13816
13817 PERFORMANCE EVENTS SUBSYSTEM
13818 M:      Peter Zijlstra <peterz@infradead.org>
13819 M:      Ingo Molnar <mingo@redhat.com>
13820 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13821 R:      Mark Rutland <mark.rutland@arm.com>
13822 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13823 R:      Jiri Olsa <jolsa@redhat.com>
13824 R:      Namhyung Kim <namhyung@kernel.org>
13825 L:      linux-kernel@vger.kernel.org
13826 S:      Supported
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13828 F:      arch/*/events/*
13829 F:      arch/*/events/*/*
13830 F:      arch/*/include/asm/perf_event.h
13831 F:      arch/*/kernel/*/*/perf_event*.c
13832 F:      arch/*/kernel/*/perf_event*.c
13833 F:      arch/*/kernel/perf_callchain.c
13834 F:      arch/*/kernel/perf_event*.c
13835 F:      include/linux/perf_event.h
13836 F:      include/uapi/linux/perf_event.h
13837 F:      kernel/events/*
13838 F:      tools/lib/perf/
13839 F:      tools/perf/
13840
13841 PERFORMANCE EVENTS TOOLING ARM64
13842 R:      John Garry <john.garry@huawei.com>
13843 R:      Will Deacon <will@kernel.org>
13844 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13845 R:      Leo Yan <leo.yan@linaro.org>
13846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13847 S:      Supported
13848 F:      tools/build/feature/test-libopencsd.c
13849 F:      tools/perf/arch/arm*/
13850 F:      tools/perf/pmu-events/arch/arm64/
13851 F:      tools/perf/util/arm-spe*
13852 F:      tools/perf/util/cs-etm*
13853
13854 PERSONALITY HANDLING
13855 M:      Christoph Hellwig <hch@infradead.org>
13856 L:      linux-abi-devel@lists.sourceforge.net
13857 S:      Maintained
13858 F:      include/linux/personality.h
13859 F:      include/uapi/linux/personality.h
13860
13861 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13862 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13863 L:      linux-input@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/input/devices/pxrc.rst
13866 F:      drivers/input/joystick/pxrc.c
13867
13868 PHONET PROTOCOL
13869 M:      Remi Denis-Courmont <courmisch@gmail.com>
13870 S:      Supported
13871 F:      Documentation/networking/phonet.rst
13872 F:      include/linux/phonet.h
13873 F:      include/net/phonet/
13874 F:      include/uapi/linux/phonet.h
13875 F:      net/phonet/
13876
13877 PHRAM MTD DRIVER
13878 M:      Joern Engel <joern@lazybastard.org>
13879 L:      linux-mtd@lists.infradead.org
13880 S:      Maintained
13881 F:      drivers/mtd/devices/phram.c
13882
13883 PICOLCD HID DRIVER
13884 M:      Bruno Prémont <bonbons@linux-vserver.org>
13885 L:      linux-input@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/hid/hid-picolcd*
13888
13889 PICOXCELL SUPPORT
13890 M:      Jamie Iles <jamie@jamieiles.com>
13891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13892 S:      Supported
13893 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13894 F:      arch/arm/boot/dts/picoxcell*
13895 F:      arch/arm/mach-picoxcell/
13896 F:      drivers/crypto/picoxcell*
13897
13898 PIDFD API
13899 M:      Christian Brauner <christian@brauner.io>
13900 L:      linux-kernel@vger.kernel.org
13901 S:      Maintained
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13903 F:      samples/pidfd/
13904 F:      tools/testing/selftests/clone3/
13905 F:      tools/testing/selftests/pid_namespace/
13906 F:      tools/testing/selftests/pidfd/
13907 K:      (?i)pidfd
13908 K:      (?i)clone3
13909 K:      \b(clone_args|kernel_clone_args)\b
13910
13911 PIN CONTROL SUBSYSTEM
13912 M:      Linus Walleij <linus.walleij@linaro.org>
13913 L:      linux-gpio@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13916 F:      Documentation/devicetree/bindings/pinctrl/
13917 F:      Documentation/driver-api/pinctl.rst
13918 F:      drivers/pinctrl/
13919 F:      include/linux/pinctrl/
13920
13921 PIN CONTROLLER - FREESCALE
13922 M:      Dong Aisheng <aisheng.dong@nxp.com>
13923 M:      Fabio Estevam <festevam@gmail.com>
13924 M:      Shawn Guo <shawnguo@kernel.org>
13925 M:      Stefan Agner <stefan@agner.ch>
13926 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13927 L:      linux-gpio@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13930 F:      drivers/pinctrl/freescale/
13931
13932 PIN CONTROLLER - INTEL
13933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13934 M:      Andy Shevchenko <andy@kernel.org>
13935 S:      Maintained
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13937 F:      drivers/pinctrl/intel/
13938
13939 PIN CONTROLLER - MEDIATEK
13940 M:      Sean Wang <sean.wang@kernel.org>
13941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13944 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13945 F:      drivers/pinctrl/mediatek/
13946
13947 PIN CONTROLLER - MICROCHIP AT91
13948 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 L:      linux-gpio@vger.kernel.org
13951 S:      Supported
13952 F:      drivers/gpio/gpio-sama5d2-piobu.c
13953 F:      drivers/pinctrl/pinctrl-at91*
13954
13955 PIN CONTROLLER - QUALCOMM
13956 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13957 L:      linux-arm-msm@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13960 F:      drivers/pinctrl/qcom/
13961
13962 PIN CONTROLLER - RENESAS
13963 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13964 L:      linux-renesas-soc@vger.kernel.org
13965 S:      Supported
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13967 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13968 F:      drivers/pinctrl/renesas/
13969
13970 PIN CONTROLLER - SAMSUNG
13971 M:      Tomasz Figa <tomasz.figa@gmail.com>
13972 M:      Krzysztof Kozlowski <krzk@kernel.org>
13973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 L:      linux-samsung-soc@vger.kernel.org
13976 S:      Maintained
13977 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13979 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13980 F:      drivers/pinctrl/samsung/
13981 F:      include/dt-bindings/pinctrl/samsung.h
13982
13983 PIN CONTROLLER - SINGLE
13984 M:      Tony Lindgren <tony@atomide.com>
13985 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13987 L:      linux-omap@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/pinctrl/pinctrl-single.c
13990
13991 PIN CONTROLLER - ST SPEAR
13992 M:      Viresh Kumar <vireshk@kernel.org>
13993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994 S:      Maintained
13995 W:      http://www.st.com/spear
13996 F:      drivers/pinctrl/spear/
13997
13998 PISTACHIO SOC SUPPORT
13999 M:      James Hartley <james.hartley@sondrel.com>
14000 L:      linux-mips@vger.kernel.org
14001 S:      Odd Fixes
14002 F:      arch/mips/boot/dts/img/pistachio*
14003 F:      arch/mips/configs/pistachio*_defconfig
14004 F:      arch/mips/include/asm/mach-pistachio/
14005 F:      arch/mips/pistachio/
14006
14007 PKTCDVD DRIVER
14008 M:      linux-block@vger.kernel.org
14009 S:      Orphan
14010 F:      drivers/block/pktcdvd.c
14011 F:      include/linux/pktcdvd.h
14012 F:      include/uapi/linux/pktcdvd.h
14013
14014 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14015 M:      Tomasz Duszynski <tduszyns@gmail.com>
14016 S:      Maintained
14017 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14018 F:      drivers/iio/chemical/pms7003.c
14019
14020 PLDMFW LIBRARY
14021 M:      Jacob Keller <jacob.e.keller@intel.com>
14022 S:      Maintained
14023 F:      Documentation/driver-api/pldmfw/
14024 F:      include/linux/pldmfw.h
14025 F:      lib/pldmfw/
14026
14027 PLX DMA DRIVER
14028 M:      Logan Gunthorpe <logang@deltatee.com>
14029 S:      Maintained
14030 F:      drivers/dma/plx_dma.c
14031
14032 PM-GRAPH UTILITY
14033 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14034 L:      linux-pm@vger.kernel.org
14035 S:      Supported
14036 W:      https://01.org/pm-graph
14037 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14038 T:      git git://github.com/intel/pm-graph
14039 F:      tools/power/pm-graph
14040
14041 PMBUS HARDWARE MONITORING DRIVERS
14042 M:      Guenter Roeck <linux@roeck-us.net>
14043 L:      linux-hwmon@vger.kernel.org
14044 S:      Maintained
14045 W:      http://hwmon.wiki.kernel.org/
14046 W:      http://www.roeck-us.net/linux/drivers/
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14048 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14049 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14050 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14051 F:      Documentation/hwmon/adm1275.rst
14052 F:      Documentation/hwmon/ibm-cffps.rst
14053 F:      Documentation/hwmon/ir35221.rst
14054 F:      Documentation/hwmon/lm25066.rst
14055 F:      Documentation/hwmon/ltc2978.rst
14056 F:      Documentation/hwmon/ltc3815.rst
14057 F:      Documentation/hwmon/max16064.rst
14058 F:      Documentation/hwmon/max20751.rst
14059 F:      Documentation/hwmon/max31785.rst
14060 F:      Documentation/hwmon/max34440.rst
14061 F:      Documentation/hwmon/max8688.rst
14062 F:      Documentation/hwmon/pmbus-core.rst
14063 F:      Documentation/hwmon/pmbus.rst
14064 F:      Documentation/hwmon/tps40422.rst
14065 F:      Documentation/hwmon/ucd9000.rst
14066 F:      Documentation/hwmon/ucd9200.rst
14067 F:      Documentation/hwmon/zl6100.rst
14068 F:      drivers/hwmon/pmbus/
14069 F:      include/linux/pmbus.h
14070
14071 PMC SIERRA MaxRAID DRIVER
14072 L:      linux-scsi@vger.kernel.org
14073 S:      Orphan
14074 W:      http://www.pmc-sierra.com/
14075 F:      drivers/scsi/pmcraid.*
14076
14077 PMC SIERRA PM8001 DRIVER
14078 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14079 L:      linux-scsi@vger.kernel.org
14080 S:      Supported
14081 F:      drivers/scsi/pm8001/
14082
14083 PNI RM3100 IIO DRIVER
14084 M:      Song Qiang <songqiang1304521@gmail.com>
14085 L:      linux-iio@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14088 F:      drivers/iio/magnetometer/rm3100*
14089
14090 PNP SUPPORT
14091 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14092 L:      linux-acpi@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/pnp/
14095 F:      include/linux/pnp.h
14096
14097 POSIX CLOCKS and TIMERS
14098 M:      Thomas Gleixner <tglx@linutronix.de>
14099 L:      linux-kernel@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14102 F:      fs/timerfd.c
14103 F:      include/linux/time_namespace.h
14104 F:      include/linux/timer*
14105 F:      kernel/time/*timer*
14106 F:      kernel/time/namespace.c
14107
14108 POWER MANAGEMENT CORE
14109 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14110 L:      linux-pm@vger.kernel.org
14111 S:      Supported
14112 B:      https://bugzilla.kernel.org
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14114 F:      drivers/base/power/
14115 F:      drivers/powercap/
14116 F:      include/linux/intel_rapl.h
14117 F:      include/linux/pm.h
14118 F:      include/linux/pm_*
14119 F:      include/linux/powercap.h
14120 F:      kernel/configs/nopm.config
14121
14122 POWER STATE COORDINATION INTERFACE (PSCI)
14123 M:      Mark Rutland <mark.rutland@arm.com>
14124 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14125 L:      linux-arm-kernel@lists.infradead.org
14126 S:      Maintained
14127 F:      drivers/firmware/psci/
14128 F:      include/linux/psci.h
14129 F:      include/uapi/linux/psci.h
14130
14131 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14132 M:      Sebastian Reichel <sre@kernel.org>
14133 L:      linux-pm@vger.kernel.org
14134 S:      Maintained
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14136 F:      Documentation/ABI/testing/sysfs-class-power
14137 F:      Documentation/devicetree/bindings/power/supply/
14138 F:      drivers/power/supply/
14139 F:      include/linux/power_supply.h
14140
14141 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14142 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14143 L:      linuxppc-dev@lists.ozlabs.org
14144 S:      Maintained
14145 F:      drivers/char/powernv-op-panel.c
14146
14147 PPP OVER ATM (RFC 2364)
14148 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14149 S:      Maintained
14150 F:      include/uapi/linux/atmppp.h
14151 F:      net/atm/pppoatm.c
14152
14153 PPP OVER ETHERNET
14154 M:      Michal Ostrowski <mostrows@earthlink.net>
14155 S:      Maintained
14156 F:      drivers/net/ppp/pppoe.c
14157 F:      drivers/net/ppp/pppox.c
14158
14159 PPP OVER L2TP
14160 M:      James Chapman <jchapman@katalix.com>
14161 S:      Maintained
14162 F:      include/linux/if_pppol2tp.h
14163 F:      include/uapi/linux/if_pppol2tp.h
14164 F:      net/l2tp/l2tp_ppp.c
14165
14166 PPP PROTOCOL DRIVERS AND COMPRESSORS
14167 M:      Paul Mackerras <paulus@samba.org>
14168 L:      linux-ppp@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/ppp/ppp_*
14171
14172 PPS SUPPORT
14173 M:      Rodolfo Giometti <giometti@enneenne.com>
14174 L:      linuxpps@ml.enneenne.com (subscribers-only)
14175 S:      Maintained
14176 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14177 F:      Documentation/ABI/testing/sysfs-pps
14178 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14179 F:      Documentation/driver-api/pps.rst
14180 F:      drivers/pps/
14181 F:      include/linux/pps*.h
14182 F:      include/uapi/linux/pps.h
14183
14184 PPTP DRIVER
14185 M:      Dmitry Kozlov <xeb@mail.ru>
14186 L:      netdev@vger.kernel.org
14187 S:      Maintained
14188 W:      http://sourceforge.net/projects/accel-pptp
14189 F:      drivers/net/ppp/pptp.c
14190
14191 PRESSURE STALL INFORMATION (PSI)
14192 M:      Johannes Weiner <hannes@cmpxchg.org>
14193 S:      Maintained
14194 F:      include/linux/psi*
14195 F:      kernel/sched/psi.c
14196
14197 PRINTK
14198 M:      Petr Mladek <pmladek@suse.com>
14199 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14200 R:      Steven Rostedt <rostedt@goodmis.org>
14201 R:      John Ogness <john.ogness@linutronix.de>
14202 S:      Maintained
14203 F:      include/linux/printk.h
14204 F:      kernel/printk/
14205
14206 PRISM54 WIRELESS DRIVER
14207 M:      Luis Chamberlain <mcgrof@kernel.org>
14208 L:      linux-wireless@vger.kernel.org
14209 S:      Obsolete
14210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14211 F:      drivers/net/wireless/intersil/prism54/
14212
14213 PROC FILESYSTEM
14214 R:      Alexey Dobriyan <adobriyan@gmail.com>
14215 L:      linux-kernel@vger.kernel.org
14216 L:      linux-fsdevel@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/filesystems/proc.rst
14219 F:      fs/proc/
14220 F:      include/linux/proc_fs.h
14221 F:      tools/testing/selftests/proc/
14222
14223 PROC SYSCTL
14224 M:      Luis Chamberlain <mcgrof@kernel.org>
14225 M:      Kees Cook <keescook@chromium.org>
14226 M:      Iurii Zaikin <yzaikin@google.com>
14227 L:      linux-kernel@vger.kernel.org
14228 L:      linux-fsdevel@vger.kernel.org
14229 S:      Maintained
14230 F:      fs/proc/proc_sysctl.c
14231 F:      include/linux/sysctl.h
14232 F:      kernel/sysctl-test.c
14233 F:      kernel/sysctl.c
14234 F:      tools/testing/selftests/sysctl/
14235
14236 PS3 NETWORK SUPPORT
14237 M:      Geoff Levand <geoff@infradead.org>
14238 L:      netdev@vger.kernel.org
14239 L:      linuxppc-dev@lists.ozlabs.org
14240 S:      Maintained
14241 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14242
14243 PS3 PLATFORM SUPPORT
14244 M:      Geoff Levand <geoff@infradead.org>
14245 L:      linuxppc-dev@lists.ozlabs.org
14246 S:      Maintained
14247 F:      arch/powerpc/boot/ps3*
14248 F:      arch/powerpc/include/asm/lv1call.h
14249 F:      arch/powerpc/include/asm/ps3*.h
14250 F:      arch/powerpc/platforms/ps3/
14251 F:      drivers/*/ps3*
14252 F:      drivers/ps3/
14253 F:      drivers/rtc/rtc-ps3.c
14254 F:      drivers/usb/host/*ps3.c
14255 F:      sound/ppc/snd_ps3*
14256
14257 PS3VRAM DRIVER
14258 M:      Jim Paris <jim@jtan.com>
14259 M:      Geoff Levand <geoff@infradead.org>
14260 L:      linuxppc-dev@lists.ozlabs.org
14261 S:      Maintained
14262 F:      drivers/block/ps3vram.c
14263
14264 PSAMPLE PACKET SAMPLING SUPPORT
14265 M:      Yotam Gigi <yotam.gi@gmail.com>
14266 S:      Maintained
14267 F:      include/net/psample.h
14268 F:      include/uapi/linux/psample.h
14269 F:      net/psample
14270
14271 PSTORE FILESYSTEM
14272 M:      Kees Cook <keescook@chromium.org>
14273 M:      Anton Vorontsov <anton@enomsg.org>
14274 M:      Colin Cross <ccross@android.com>
14275 M:      Tony Luck <tony.luck@intel.com>
14276 S:      Maintained
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14278 F:      Documentation/admin-guide/ramoops.rst
14279 F:      Documentation/admin-guide/pstore-blk.rst
14280 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14281 F:      drivers/acpi/apei/erst.c
14282 F:      drivers/firmware/efi/efi-pstore.c
14283 F:      fs/pstore/
14284 F:      include/linux/pstore*
14285 K:      \b(pstore|ramoops)
14286
14287 PTP HARDWARE CLOCK SUPPORT
14288 M:      Richard Cochran <richardcochran@gmail.com>
14289 L:      netdev@vger.kernel.org
14290 S:      Maintained
14291 W:      http://linuxptp.sourceforge.net/
14292 F:      Documentation/ABI/testing/sysfs-ptp
14293 F:      Documentation/driver-api/ptp.rst
14294 F:      drivers/net/phy/dp83640*
14295 F:      drivers/ptp/*
14296 F:      include/linux/ptp_cl*
14297
14298 PTRACE SUPPORT
14299 M:      Oleg Nesterov <oleg@redhat.com>
14300 S:      Maintained
14301 F:      arch/*/*/ptrace*.c
14302 F:      arch/*/include/asm/ptrace*.h
14303 F:      arch/*/ptrace*.c
14304 F:      include/asm-generic/syscall.h
14305 F:      include/linux/ptrace.h
14306 F:      include/linux/regset.h
14307 F:      include/linux/tracehook.h
14308 F:      include/uapi/linux/ptrace.h
14309 F:      include/uapi/linux/ptrace.h
14310 F:      kernel/ptrace.c
14311
14312 PULSE8-CEC DRIVER
14313 M:      Hans Verkuil <hverkuil@xs4all.nl>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 T:      git git://linuxtv.org/media_tree.git
14317 F:      Documentation/admin-guide/media/pulse8-cec.rst
14318 F:      drivers/media/cec/usb/pulse8/
14319
14320 PVRUSB2 VIDEO4LINUX DRIVER
14321 M:      Mike Isely <isely@pobox.com>
14322 L:      pvrusb2@isely.net       (subscribers-only)
14323 L:      linux-media@vger.kernel.org
14324 S:      Maintained
14325 W:      http://www.isely.net/pvrusb2/
14326 T:      git git://linuxtv.org/media_tree.git
14327 F:      Documentation/driver-api/media/drivers/pvrusb2*
14328 F:      drivers/media/usb/pvrusb2/
14329
14330 PWC WEBCAM DRIVER
14331 M:      Hans Verkuil <hverkuil@xs4all.nl>
14332 L:      linux-media@vger.kernel.org
14333 S:      Odd Fixes
14334 T:      git git://linuxtv.org/media_tree.git
14335 F:      drivers/media/usb/pwc/*
14336 F:      include/trace/events/pwc.h
14337
14338 PWM FAN DRIVER
14339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14340 L:      linux-hwmon@vger.kernel.org
14341 S:      Supported
14342 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14343 F:      Documentation/hwmon/pwm-fan.rst
14344 F:      drivers/hwmon/pwm-fan.c
14345
14346 PWM IR Transmitter
14347 M:      Sean Young <sean@mess.org>
14348 L:      linux-media@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/media/rc/pwm-ir-tx.c
14351
14352 PWM SUBSYSTEM
14353 M:      Thierry Reding <thierry.reding@gmail.com>
14354 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14355 M:      Lee Jones <lee.jones@linaro.org>
14356 L:      linux-pwm@vger.kernel.org
14357 S:      Maintained
14358 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14360 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14361 F:      Documentation/devicetree/bindings/pwm/
14362 F:      Documentation/driver-api/pwm.rst
14363 F:      drivers/gpio/gpio-mvebu.c
14364 F:      drivers/pwm/
14365 F:      drivers/video/backlight/pwm_bl.c
14366 F:      include/linux/pwm.h
14367 F:      include/linux/pwm_backlight.h
14368 K:      pwm_(config|apply_state|ops)
14369
14370 PXA GPIO DRIVER
14371 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14372 L:      linux-gpio@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/gpio/gpio-pxa.c
14375
14376 PXA MMCI DRIVER
14377 S:      Orphan
14378
14379 PXA RTC DRIVER
14380 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14381 L:      linux-rtc@vger.kernel.org
14382 S:      Maintained
14383
14384 PXA2xx/PXA3xx SUPPORT
14385 M:      Daniel Mack <daniel@zonque.org>
14386 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14387 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14389 S:      Maintained
14390 T:      git git://github.com/hzhuang1/linux.git
14391 T:      git git://github.com/rjarzmik/linux.git
14392 F:      arch/arm/boot/dts/pxa*
14393 F:      arch/arm/mach-pxa/
14394 F:      drivers/dma/pxa*
14395 F:      drivers/pcmcia/pxa2xx*
14396 F:      drivers/pinctrl/pxa/
14397 F:      drivers/spi/spi-pxa2xx*
14398 F:      drivers/usb/gadget/udc/pxa2*
14399 F:      include/sound/pxa2xx-lib.h
14400 F:      sound/arm/pxa*
14401 F:      sound/soc/pxa/
14402
14403 QAT DRIVER
14404 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14405 L:      qat-linux@intel.com
14406 S:      Supported
14407 F:      drivers/crypto/qat/
14408
14409 QCOM AUDIO (ASoC) DRIVERS
14410 M:      Patrick Lai <plai@codeaurora.org>
14411 M:      Banajit Goswami <bgoswami@codeaurora.org>
14412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14413 S:      Supported
14414 F:      sound/soc/qcom/
14415
14416 QCOM IPA DRIVER
14417 M:      Alex Elder <elder@kernel.org>
14418 L:      netdev@vger.kernel.org
14419 S:      Supported
14420 F:      drivers/net/ipa/
14421
14422 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14423 M:      Gabriel Somlo <somlo@cmu.edu>
14424 M:      "Michael S. Tsirkin" <mst@redhat.com>
14425 L:      qemu-devel@nongnu.org
14426 S:      Maintained
14427 F:      drivers/firmware/qemu_fw_cfg.c
14428 F:      include/uapi/linux/qemu_fw_cfg.h
14429
14430 QIB DRIVER
14431 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14432 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14433 L:      linux-rdma@vger.kernel.org
14434 S:      Supported
14435 F:      drivers/infiniband/hw/qib/
14436
14437 QLOGIC QL41xxx FCOE DRIVER
14438 M:      Saurav Kashyap <skashyap@marvell.com>
14439 M:      Javed Hasan <jhasan@marvell.com>
14440 M:      GR-QLogic-Storage-Upstream@marvell.com
14441 L:      linux-scsi@vger.kernel.org
14442 S:      Supported
14443 F:      drivers/scsi/qedf/
14444
14445 QLOGIC QL41xxx ISCSI DRIVER
14446 M:      Nilesh Javali <njavali@marvell.com>
14447 M:      Manish Rangankar <mrangankar@marvell.com>
14448 M:      GR-QLogic-Storage-Upstream@marvell.com
14449 L:      linux-scsi@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/scsi/qedi/
14452
14453 QLOGIC QL4xxx ETHERNET DRIVER
14454 M:      Ariel Elior <aelior@marvell.com>
14455 M:      GR-everest-linux-l2@marvell.com
14456 L:      netdev@vger.kernel.org
14457 S:      Supported
14458 F:      drivers/net/ethernet/qlogic/qed/
14459 F:      drivers/net/ethernet/qlogic/qede/
14460 F:      include/linux/qed/
14461
14462 QLOGIC QL4xxx RDMA DRIVER
14463 M:      Michal Kalderon <mkalderon@marvell.com>
14464 M:      Ariel Elior <aelior@marvell.com>
14465 L:      linux-rdma@vger.kernel.org
14466 S:      Supported
14467 F:      drivers/infiniband/hw/qedr/
14468 F:      include/uapi/rdma/qedr-abi.h
14469
14470 QLOGIC QLA1280 SCSI DRIVER
14471 M:      Michael Reed <mdr@sgi.com>
14472 L:      linux-scsi@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/scsi/qla1280.[ch]
14475
14476 QLOGIC QLA2XXX FC-SCSI DRIVER
14477 M:      Nilesh Javali <njavali@marvell.com>
14478 M:      GR-QLogic-Storage-Upstream@marvell.com
14479 L:      linux-scsi@vger.kernel.org
14480 S:      Supported
14481 F:      drivers/scsi/qla2xxx/
14482
14483 QLOGIC QLA3XXX NETWORK DRIVER
14484 M:      GR-Linux-NIC-Dev@marvell.com
14485 L:      netdev@vger.kernel.org
14486 S:      Supported
14487 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14488
14489 QLOGIC QLA4XXX iSCSI DRIVER
14490 M:      Nilesh Javali <njavali@marvell.com>
14491 M:      Manish Rangankar <mrangankar@marvell.com>
14492 M:      GR-QLogic-Storage-Upstream@marvell.com
14493 L:      linux-scsi@vger.kernel.org
14494 S:      Supported
14495 F:      drivers/scsi/qla4xxx/
14496
14497 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14498 M:      Shahed Shaikh <shshaikh@marvell.com>
14499 M:      Manish Chopra <manishc@marvell.com>
14500 M:      GR-Linux-NIC-Dev@marvell.com
14501 L:      netdev@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/net/ethernet/qlogic/qlcnic/
14504
14505 QLOGIC QLGE 10Gb ETHERNET DRIVER
14506 M:      Manish Chopra <manishc@marvell.com>
14507 M:      GR-Linux-NIC-Dev@marvell.com
14508 L:      netdev@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/staging/qlge/
14511
14512 QM1D1B0004 MEDIA DRIVER
14513 M:      Akihiro Tsukada <tskd08@gmail.com>
14514 L:      linux-media@vger.kernel.org
14515 S:      Odd Fixes
14516 F:      drivers/media/tuners/qm1d1b0004*
14517
14518 QM1D1C0042 MEDIA DRIVER
14519 M:      Akihiro Tsukada <tskd08@gmail.com>
14520 L:      linux-media@vger.kernel.org
14521 S:      Odd Fixes
14522 F:      drivers/media/tuners/qm1d1c0042*
14523
14524 QNX4 FILESYSTEM
14525 M:      Anders Larsen <al@alarsen.net>
14526 S:      Maintained
14527 W:      http://www.alarsen.net/linux/qnx4fs/
14528 F:      fs/qnx4/
14529 F:      include/uapi/linux/qnx4_fs.h
14530 F:      include/uapi/linux/qnxtypes.h
14531
14532 QORIQ DPAA2 FSL-MC BUS DRIVER
14533 M:      Stuart Yoder <stuyoder@gmail.com>
14534 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14535 L:      linux-kernel@vger.kernel.org
14536 S:      Maintained
14537 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14538 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14539 F:      drivers/bus/fsl-mc/
14540
14541 QT1010 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 S:      Maintained
14545 W:      https://linuxtv.org
14546 W:      http://palosaari.fi/linux/
14547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14548 T:      git git://linuxtv.org/anttip/media_tree.git
14549 F:      drivers/media/tuners/qt1010*
14550
14551 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14552 M:      Kalle Valo <kvalo@codeaurora.org>
14553 L:      ath10k@lists.infradead.org
14554 S:      Supported
14555 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14557 F:      drivers/net/wireless/ath/ath10k/
14558
14559 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14560 M:      Kalle Valo <kvalo@codeaurora.org>
14561 L:      ath11k@lists.infradead.org
14562 S:      Supported
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14564 F:      drivers/net/wireless/ath/ath11k/
14565
14566 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14567 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14568 L:      linux-wireless@vger.kernel.org
14569 S:      Supported
14570 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14571 F:      drivers/net/wireless/ath/ath9k/
14572
14573 QUALCOMM CAMERA SUBSYSTEM DRIVER
14574 M:      Robert Foss <robert.foss@linaro.org>
14575 M:      Todor Tomov <todor.too@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 S:      Maintained
14578 F:      Documentation/admin-guide/media/qcom_camss.rst
14579 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14580 F:      drivers/media/platform/qcom/camss/
14581
14582 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14583 M:      Niklas Cassel <nks@flawful.org>
14584 L:      linux-pm@vger.kernel.org
14585 L:      linux-arm-msm@vger.kernel.org
14586 S:      Maintained
14587 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14588 F:      drivers/soc/qcom/cpr.c
14589
14590 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14591 M:      Ilia Lin <ilia.lin@kernel.org>
14592 L:      linux-pm@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14595 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14596
14597 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14598 M:      Timur Tabi <timur@kernel.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ethernet/qualcomm/emac/
14602
14603 QUALCOMM ETHQOS ETHERNET DRIVER
14604 M:      Vinod Koul <vkoul@kernel.org>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14608 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14609
14610 QUALCOMM GENERIC INTERFACE I2C DRIVER
14611 M:      Akash Asthana <akashast@codeaurora.org>
14612 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14613 L:      linux-i2c@vger.kernel.org
14614 L:      linux-arm-msm@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/i2c/busses/i2c-qcom-geni.c
14617
14618 QUALCOMM HEXAGON ARCHITECTURE
14619 M:      Brian Cain <bcain@codeaurora.org>
14620 L:      linux-hexagon@vger.kernel.org
14621 S:      Supported
14622 F:      arch/hexagon/
14623
14624 QUALCOMM HIDMA DRIVER
14625 M:      Sinan Kaya <okaya@kernel.org>
14626 L:      linux-arm-kernel@lists.infradead.org
14627 L:      linux-arm-msm@vger.kernel.org
14628 L:      dmaengine@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/dma/qcom/hidma*
14631
14632 QUALCOMM I2C CCI DRIVER
14633 M:      Loic Poulain <loic.poulain@linaro.org>
14634 M:      Robert Foss <robert.foss@linaro.org>
14635 L:      linux-i2c@vger.kernel.org
14636 L:      linux-arm-msm@vger.kernel.org
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14639 F:      drivers/i2c/busses/i2c-qcom-cci.c
14640
14641 QUALCOMM IOMMU
14642 M:      Rob Clark <robdclark@gmail.com>
14643 L:      iommu@lists.linux-foundation.org
14644 L:      linux-arm-msm@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14647
14648 QUALCOMM IPCC MAILBOX DRIVER
14649 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14650 L:      linux-arm-msm@vger.kernel.org
14651 S:      Supported
14652 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14653 F:      drivers/mailbox/qcom-ipcc.c
14654 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14655
14656 QUALCOMM IPQ4019 USB PHY DRIVER
14657 M:      Robert Marko <robert.marko@sartura.hr>
14658 M:      Luka Perkov <luka.perkov@sartura.hr>
14659 L:      linux-arm-msm@vger.kernel.org
14660 S:      Maintained
14661 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14662 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14663
14664 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14665 M:      Robert Marko <robert.marko@sartura.hr>
14666 M:      Luka Perkov <luka.perkov@sartura.hr>
14667 L:      linux-arm-msm@vger.kernel.org
14668 S:      Maintained
14669 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14670 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14671
14672 QUALCOMM RMNET DRIVER
14673 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14674 M:      Sean Tranchetti <stranche@codeaurora.org>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14678 F:      drivers/net/ethernet/qualcomm/rmnet/
14679 F:      include/linux/if_rmnet.h
14680
14681 QUALCOMM TSENS THERMAL DRIVER
14682 M:      Amit Kucheria <amitk@kernel.org>
14683 L:      linux-pm@vger.kernel.org
14684 L:      linux-arm-msm@vger.kernel.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14687 F:      drivers/thermal/qcom/
14688
14689 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14690 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14691 L:      linux-media@vger.kernel.org
14692 L:      linux-arm-msm@vger.kernel.org
14693 S:      Maintained
14694 T:      git git://linuxtv.org/media_tree.git
14695 F:      Documentation/devicetree/bindings/media/*venus*
14696 F:      drivers/media/platform/qcom/venus/
14697
14698 QUALCOMM WCN36XX WIRELESS DRIVER
14699 M:      Kalle Valo <kvalo@codeaurora.org>
14700 L:      wcn36xx@lists.infradead.org
14701 S:      Supported
14702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14703 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14704 F:      drivers/net/wireless/ath/wcn36xx/
14705
14706 QUANTENNA QTNFMAC WIRELESS DRIVER
14707 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14708 R:      Sergey Matyukevich <geomatsi@gmail.com>
14709 L:      linux-wireless@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/net/wireless/quantenna
14712
14713 RADEON and AMDGPU DRM DRIVERS
14714 M:      Alex Deucher <alexander.deucher@amd.com>
14715 M:      Christian König <christian.koenig@amd.com>
14716 L:      amd-gfx@lists.freedesktop.org
14717 S:      Supported
14718 T:      git git://people.freedesktop.org/~agd5f/linux
14719 F:      drivers/gpu/drm/amd/
14720 F:      drivers/gpu/drm/radeon/
14721 F:      include/uapi/drm/amdgpu_drm.h
14722 F:      include/uapi/drm/radeon_drm.h
14723
14724 RADEON FRAMEBUFFER DISPLAY DRIVER
14725 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14726 L:      linux-fbdev@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/video/fbdev/aty/radeon*
14729 F:      include/uapi/linux/radeonfb.h
14730
14731 RADIOSHARK RADIO DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 S:      Maintained
14735 T:      git git://linuxtv.org/media_tree.git
14736 F:      drivers/media/radio/radio-shark.c
14737
14738 RADIOSHARK2 RADIO DRIVER
14739 M:      Hans Verkuil <hverkuil@xs4all.nl>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      drivers/media/radio/radio-shark2.c
14744 F:      drivers/media/radio/radio-tea5777.c
14745
14746 RADOS BLOCK DEVICE (RBD)
14747 M:      Ilya Dryomov <idryomov@gmail.com>
14748 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14749 L:      ceph-devel@vger.kernel.org
14750 S:      Supported
14751 W:      http://ceph.com/
14752 T:      git git://github.com/ceph/ceph-client.git
14753 F:      Documentation/ABI/testing/sysfs-bus-rbd
14754 F:      drivers/block/rbd.c
14755 F:      drivers/block/rbd_types.h
14756
14757 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14758 M:      Paul Mackerras <paulus@samba.org>
14759 L:      linux-fbdev@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/video/fbdev/aty/aty128fb.c
14762
14763 RAINSHADOW-CEC DRIVER
14764 M:      Hans Verkuil <hverkuil@xs4all.nl>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 T:      git git://linuxtv.org/media_tree.git
14768 F:      drivers/media/cec/usb/rainshadow/
14769
14770 RALINK MIPS ARCHITECTURE
14771 M:      John Crispin <john@phrozen.org>
14772 L:      linux-mips@vger.kernel.org
14773 S:      Maintained
14774 F:      arch/mips/ralink
14775
14776 RALINK RT2X00 WIRELESS LAN DRIVER
14777 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14778 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14779 L:      linux-wireless@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/net/wireless/ralink/rt2x00/
14782
14783 RAMDISK RAM BLOCK DEVICE DRIVER
14784 M:      Jens Axboe <axboe@kernel.dk>
14785 S:      Maintained
14786 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14787 F:      drivers/block/brd.c
14788
14789 RANCHU VIRTUAL BOARD FOR MIPS
14790 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14791 L:      linux-mips@vger.kernel.org
14792 S:      Supported
14793 F:      arch/mips/configs/generic/board-ranchu.config
14794 F:      arch/mips/generic/board-ranchu.c
14795
14796 RANDOM NUMBER DRIVER
14797 M:      "Theodore Ts'o" <tytso@mit.edu>
14798 S:      Maintained
14799 F:      drivers/char/random.c
14800
14801 RAPIDIO SUBSYSTEM
14802 M:      Matt Porter <mporter@kernel.crashing.org>
14803 M:      Alexandre Bounine <alex.bou9@gmail.com>
14804 S:      Maintained
14805 F:      drivers/rapidio/
14806
14807 RAS INFRASTRUCTURE
14808 M:      Tony Luck <tony.luck@intel.com>
14809 M:      Borislav Petkov <bp@alien8.de>
14810 L:      linux-edac@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/admin-guide/ras.rst
14813 F:      drivers/ras/
14814 F:      include/linux/ras.h
14815 F:      include/ras/ras_event.h
14816
14817 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14818 L:      linux-wireless@vger.kernel.org
14819 S:      Orphan
14820 F:      drivers/net/wireless/ray*
14821
14822 RC-CORE / LIRC FRAMEWORK
14823 M:      Sean Young <sean@mess.org>
14824 L:      linux-media@vger.kernel.org
14825 S:      Maintained
14826 W:      http://linuxtv.org
14827 T:      git git://linuxtv.org/media_tree.git
14828 F:      Documentation/driver-api/media/rc-core.rst
14829 F:      Documentation/userspace-api/media/rc/
14830 F:      drivers/media/rc/
14831 F:      include/media/rc-map.h
14832 F:      include/media/rc-core.h
14833 F:      include/uapi/linux/lirc.h
14834
14835 RCMM REMOTE CONTROLS DECODER
14836 M:      Patrick Lerda <patrick9876@free.fr>
14837 S:      Maintained
14838 F:      drivers/media/rc/ir-rcmm-decoder.c
14839
14840 RCUTORTURE TEST FRAMEWORK
14841 M:      "Paul E. McKenney" <paulmck@kernel.org>
14842 M:      Josh Triplett <josh@joshtriplett.org>
14843 R:      Steven Rostedt <rostedt@goodmis.org>
14844 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14845 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14846 L:      rcu@vger.kernel.org
14847 S:      Supported
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14849 F:      tools/testing/selftests/rcutorture
14850
14851 RDACM20 Camera Sensor
14852 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14853 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14854 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14855 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14859 F:      drivers/media/i2c/max9271.c
14860 F:      drivers/media/i2c/max9271.h
14861 F:      drivers/media/i2c/rdacm20.c
14862
14863 RDC R-321X SoC
14864 M:      Florian Fainelli <florian@openwrt.org>
14865 S:      Maintained
14866
14867 RDC R6040 FAST ETHERNET DRIVER
14868 M:      Florian Fainelli <f.fainelli@gmail.com>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/net/ethernet/rdc/r6040.c
14872
14873 RDMAVT - RDMA verbs software
14874 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14875 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14876 L:      linux-rdma@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/infiniband/sw/rdmavt
14879
14880 RDS - RELIABLE DATAGRAM SOCKETS
14881 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14882 L:      netdev@vger.kernel.org
14883 L:      linux-rdma@vger.kernel.org
14884 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14885 S:      Supported
14886 W:      https://oss.oracle.com/projects/rds/
14887 F:      Documentation/networking/rds.rst
14888 F:      net/rds/
14889
14890 RDT - RESOURCE ALLOCATION
14891 M:      Fenghua Yu <fenghua.yu@intel.com>
14892 M:      Reinette Chatre <reinette.chatre@intel.com>
14893 L:      linux-kernel@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/x86/resctrl*
14896 F:      arch/x86/include/asm/resctrl.h
14897 F:      arch/x86/kernel/cpu/resctrl/
14898 F:      tools/testing/selftests/resctrl/
14899
14900 READ-COPY UPDATE (RCU)
14901 M:      "Paul E. McKenney" <paulmck@kernel.org>
14902 M:      Josh Triplett <josh@joshtriplett.org>
14903 R:      Steven Rostedt <rostedt@goodmis.org>
14904 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14905 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14906 R:      Joel Fernandes <joel@joelfernandes.org>
14907 L:      rcu@vger.kernel.org
14908 S:      Supported
14909 W:      http://www.rdrop.com/users/paulmck/RCU/
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14911 F:      Documentation/RCU/
14912 F:      include/linux/rcu*
14913 F:      kernel/rcu/
14914 X:      Documentation/RCU/torture.rst
14915 X:      include/linux/srcu*.h
14916 X:      kernel/rcu/srcu*.c
14917
14918 REAL TIME CLOCK (RTC) SUBSYSTEM
14919 M:      Alessandro Zummo <a.zummo@towertech.it>
14920 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14921 L:      linux-rtc@vger.kernel.org
14922 S:      Maintained
14923 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14925 F:      Documentation/admin-guide/rtc.rst
14926 F:      Documentation/devicetree/bindings/rtc/
14927 F:      drivers/rtc/
14928 F:      include/linux/platform_data/rtc-*
14929 F:      include/linux/rtc.h
14930 F:      include/linux/rtc/
14931 F:      include/uapi/linux/rtc.h
14932 F:      tools/testing/selftests/rtc/
14933
14934 REALTEK AUDIO CODECS
14935 M:      Oder Chiou <oder_chiou@realtek.com>
14936 S:      Maintained
14937 F:      include/sound/rt*.h
14938 F:      sound/soc/codecs/rt*
14939
14940 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14941 M:      Linus Walleij <linus.walleij@linaro.org>
14942 S:      Maintained
14943 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14944 F:      drivers/net/dsa/realtek-smi*
14945 F:      drivers/net/dsa/rtl83*
14946
14947 REALTEK WIRELESS DRIVER (rtlwifi family)
14948 M:      Ping-Ke Shih <pkshih@realtek.com>
14949 L:      linux-wireless@vger.kernel.org
14950 S:      Maintained
14951 W:      https://wireless.wiki.kernel.org/
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14953 F:      drivers/net/wireless/realtek/rtlwifi/
14954
14955 REALTEK WIRELESS DRIVER (rtw88)
14956 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14957 L:      linux-wireless@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/net/wireless/realtek/rtw88/
14960
14961 REDPINE WIRELESS DRIVER
14962 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14963 M:      Siva Rebbagondla <siva8118@gmail.com>
14964 L:      linux-wireless@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/net/wireless/rsi/
14967
14968 REGISTER MAP ABSTRACTION
14969 M:      Mark Brown <broonie@kernel.org>
14970 L:      linux-kernel@vger.kernel.org
14971 S:      Supported
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14973 F:      Documentation/devicetree/bindings/regmap/
14974 F:      drivers/base/regmap/
14975 F:      include/linux/regmap.h
14976
14977 REISERFS FILE SYSTEM
14978 L:      reiserfs-devel@vger.kernel.org
14979 S:      Supported
14980 F:      fs/reiserfs/
14981
14982 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14983 M:      Ohad Ben-Cohen <ohad@wizery.com>
14984 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14985 L:      linux-remoteproc@vger.kernel.org
14986 S:      Maintained
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14988 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14989 F:      Documentation/devicetree/bindings/remoteproc/
14990 F:      Documentation/staging/remoteproc.rst
14991 F:      drivers/remoteproc/
14992 F:      include/linux/remoteproc.h
14993 F:      include/linux/remoteproc/
14994
14995 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14996 M:      Ohad Ben-Cohen <ohad@wizery.com>
14997 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14998 L:      linux-remoteproc@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15001 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15002 F:      Documentation/staging/rpmsg.rst
15003 F:      drivers/rpmsg/
15004 F:      include/linux/rpmsg.h
15005 F:      include/linux/rpmsg/
15006 F:      include/uapi/linux/rpmsg.h
15007 F:      samples/rpmsg/
15008
15009 RENESAS CLOCK DRIVERS
15010 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15011 L:      linux-renesas-soc@vger.kernel.org
15012 S:      Supported
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15014 F:      Documentation/devicetree/bindings/clock/renesas,*
15015 F:      drivers/clk/renesas/
15016
15017 RENESAS EMEV2 I2C DRIVER
15018 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15019 S:      Supported
15020 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15021 F:      drivers/i2c/busses/i2c-emev2.c
15022
15023 RENESAS ETHERNET DRIVERS
15024 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15025 L:      netdev@vger.kernel.org
15026 L:      linux-renesas-soc@vger.kernel.org
15027 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15028 F:      drivers/net/ethernet/renesas/
15029 F:      include/linux/sh_eth.h
15030
15031 RENESAS R-CAR GYROADC DRIVER
15032 M:      Marek Vasut <marek.vasut@gmail.com>
15033 L:      linux-iio@vger.kernel.org
15034 S:      Supported
15035 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15036 F:      drivers/iio/adc/rcar-gyroadc.c
15037
15038 RENESAS R-CAR I2C DRIVERS
15039 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15040 S:      Supported
15041 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15042 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15043 F:      drivers/i2c/busses/i2c-rcar.c
15044 F:      drivers/i2c/busses/i2c-sh_mobile.c
15045
15046 RENESAS R-CAR THERMAL DRIVERS
15047 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15048 L:      linux-renesas-soc@vger.kernel.org
15049 S:      Supported
15050 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15051 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15052 F:      drivers/thermal/rcar_gen3_thermal.c
15053 F:      drivers/thermal/rcar_thermal.c
15054
15055 RENESAS RIIC DRIVER
15056 M:      Chris Brandt <chris.brandt@renesas.com>
15057 S:      Supported
15058 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15059 F:      drivers/i2c/busses/i2c-riic.c
15060
15061 RENESAS USB PHY DRIVER
15062 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15063 L:      linux-renesas-soc@vger.kernel.org
15064 S:      Maintained
15065 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15066
15067 RESET CONTROLLER FRAMEWORK
15068 M:      Philipp Zabel <p.zabel@pengutronix.de>
15069 S:      Maintained
15070 T:      git git://git.pengutronix.de/git/pza/linux
15071 F:      Documentation/devicetree/bindings/reset/
15072 F:      Documentation/driver-api/reset.rst
15073 F:      drivers/reset/
15074 F:      include/dt-bindings/reset/
15075 F:      include/linux/reset-controller.h
15076 F:      include/linux/reset.h
15077 F:      include/linux/reset/
15078 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15079
15080 RESTARTABLE SEQUENCES SUPPORT
15081 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15082 M:      Peter Zijlstra <peterz@infradead.org>
15083 M:      "Paul E. McKenney" <paulmck@kernel.org>
15084 M:      Boqun Feng <boqun.feng@gmail.com>
15085 L:      linux-kernel@vger.kernel.org
15086 S:      Supported
15087 F:      include/trace/events/rseq.h
15088 F:      include/uapi/linux/rseq.h
15089 F:      kernel/rseq.c
15090 F:      tools/testing/selftests/rseq/
15091
15092 RFKILL
15093 M:      Johannes Berg <johannes@sipsolutions.net>
15094 L:      linux-wireless@vger.kernel.org
15095 S:      Maintained
15096 W:      https://wireless.wiki.kernel.org/
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15099 F:      Documentation/ABI/stable/sysfs-class-rfkill
15100 F:      Documentation/driver-api/rfkill.rst
15101 F:      include/linux/rfkill.h
15102 F:      include/uapi/linux/rfkill.h
15103 F:      net/rfkill/
15104
15105 RHASHTABLE
15106 M:      Thomas Graf <tgraf@suug.ch>
15107 M:      Herbert Xu <herbert@gondor.apana.org.au>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      include/linux/rhashtable-types.h
15111 F:      include/linux/rhashtable.h
15112 F:      lib/rhashtable.c
15113 F:      lib/test_rhashtable.c
15114
15115 RICOH R5C592 MEMORYSTICK DRIVER
15116 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15117 S:      Maintained
15118 F:      drivers/memstick/host/r592.*
15119
15120 RICOH SMARTMEDIA/XD DRIVER
15121 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15122 S:      Maintained
15123 F:      drivers/mtd/nand/raw/r852.c
15124 F:      drivers/mtd/nand/raw/r852.h
15125
15126 RISC-V ARCHITECTURE
15127 M:      Paul Walmsley <paul.walmsley@sifive.com>
15128 M:      Palmer Dabbelt <palmer@dabbelt.com>
15129 M:      Albert Ou <aou@eecs.berkeley.edu>
15130 L:      linux-riscv@lists.infradead.org
15131 S:      Supported
15132 P:      Documentation/riscv/patch-acceptance.rst
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15134 F:      arch/riscv/
15135 N:      riscv
15136 K:      riscv
15137
15138 RNBD BLOCK DRIVERS
15139 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15140 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15141 L:      linux-block@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/block/rnbd/
15144
15145 ROCCAT DRIVERS
15146 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15147 S:      Maintained
15148 W:      http://sourceforge.net/projects/roccat/
15149 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15150 F:      drivers/hid/hid-roccat*
15151 F:      include/linux/hid-roccat*
15152
15153 ROCKCHIP ISP V1 DRIVER
15154 M:      Helen Koike <helen.koike@collabora.com>
15155 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15156 L:      linux-media@vger.kernel.org
15157 L:      linux-rockchip@lists.infradead.org
15158 S:      Maintained
15159 F:      Documentation/admin-guide/media/rkisp1.rst
15160 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15161 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15162 F:      drivers/media/platform/rockchip/rkisp1
15163 F:      include/uapi/linux/rkisp1-config.h
15164
15165 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15166 M:      Jacob Chen <jacob-chen@iotwrt.com>
15167 M:      Ezequiel Garcia <ezequiel@collabora.com>
15168 L:      linux-media@vger.kernel.org
15169 L:      linux-rockchip@lists.infradead.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15172 F:      drivers/media/platform/rockchip/rga/
15173
15174 ROCKCHIP VIDEO DECODER DRIVER
15175 M:      Ezequiel Garcia <ezequiel@collabora.com>
15176 L:      linux-media@vger.kernel.org
15177 L:      linux-rockchip@lists.infradead.org
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15180 F:      drivers/staging/media/rkvdec/
15181
15182 ROCKER DRIVER
15183 M:      Jiri Pirko <jiri@resnulli.us>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 F:      drivers/net/ethernet/rocker/
15187
15188 ROCKETPORT DRIVER
15189 S:      Maintained
15190 W:      http://www.comtrol.com
15191 F:      Documentation/driver-api/serial/rocket.rst
15192 F:      drivers/tty/rocket*
15193
15194 ROCKETPORT EXPRESS/INFINITY DRIVER
15195 M:      Kevin Cernekee <cernekee@gmail.com>
15196 L:      linux-serial@vger.kernel.org
15197 S:      Odd Fixes
15198 F:      drivers/tty/serial/rp2.*
15199
15200 ROHM BD99954 CHARGER IC
15201 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15202 L:      linux-power@fi.rohmeurope.com
15203 S:      Supported
15204 F:      drivers/power/supply/bd99954-charger.c
15205 F:      drivers/power/supply/bd99954-charger.h
15206
15207 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15208 M:      Tomasz Duszynski <tduszyns@gmail.com>
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15211 F:      drivers/iio/light/bh1750.c
15212
15213 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15214 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15215 L:      linux-kernel@vger.kernel.org
15216 L:      linux-renesas-soc@vger.kernel.org
15217 S:      Supported
15218 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15219 F:      drivers/gpio/gpio-bd9571mwv.c
15220 F:      drivers/mfd/bd9571mwv.c
15221 F:      drivers/regulator/bd9571mwv-regulator.c
15222 F:      include/linux/mfd/bd9571mwv.h
15223
15224 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15225 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15226 L:      linux-power@fi.rohmeurope.com
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15229 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15230 F:      drivers/clk/clk-bd718x7.c
15231 F:      drivers/gpio/gpio-bd70528.c
15232 F:      drivers/gpio/gpio-bd71828.c
15233 F:      drivers/mfd/rohm-bd70528.c
15234 F:      drivers/mfd/rohm-bd71828.c
15235 F:      drivers/mfd/rohm-bd718x7.c
15236 F:      drivers/power/supply/bd70528-charger.c
15237 F:      drivers/regulator/bd70528-regulator.c
15238 F:      drivers/regulator/bd71828-regulator.c
15239 F:      drivers/regulator/bd718x7-regulator.c
15240 F:      drivers/regulator/rohm-regulator.c
15241 F:      drivers/rtc/rtc-bd70528.c
15242 F:      drivers/watchdog/bd70528_wdt.c
15243 F:      include/linux/mfd/rohm-bd70528.h
15244 F:      include/linux/mfd/rohm-bd71828.h
15245 F:      include/linux/mfd/rohm-bd718x7.h
15246 F:      include/linux/mfd/rohm-generic.h
15247 F:      include/linux/mfd/rohm-shared.h
15248
15249 ROSE NETWORK LAYER
15250 M:      Ralf Baechle <ralf@linux-mips.org>
15251 L:      linux-hams@vger.kernel.org
15252 S:      Maintained
15253 W:      http://www.linux-ax25.org/
15254 F:      include/net/rose.h
15255 F:      include/uapi/linux/rose.h
15256 F:      net/rose/
15257
15258 ROTATION DRIVER FOR ALLWINNER A83T
15259 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 T:      git git://linuxtv.org/media_tree.git
15263 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15264 F:      drivers/media/platform/sunxi/sun8i-rotate/
15265
15266 RTL2830 MEDIA DRIVER
15267 M:      Antti Palosaari <crope@iki.fi>
15268 L:      linux-media@vger.kernel.org
15269 S:      Maintained
15270 W:      https://linuxtv.org
15271 W:      http://palosaari.fi/linux/
15272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15273 T:      git git://linuxtv.org/anttip/media_tree.git
15274 F:      drivers/media/dvb-frontends/rtl2830*
15275
15276 RTL2832 MEDIA DRIVER
15277 M:      Antti Palosaari <crope@iki.fi>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 W:      https://linuxtv.org
15281 W:      http://palosaari.fi/linux/
15282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15283 T:      git git://linuxtv.org/anttip/media_tree.git
15284 F:      drivers/media/dvb-frontends/rtl2832*
15285
15286 RTL2832_SDR MEDIA DRIVER
15287 M:      Antti Palosaari <crope@iki.fi>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 W:      https://linuxtv.org
15291 W:      http://palosaari.fi/linux/
15292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15293 T:      git git://linuxtv.org/anttip/media_tree.git
15294 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15295
15296 RTL8180 WIRELESS DRIVER
15297 L:      linux-wireless@vger.kernel.org
15298 S:      Orphan
15299 W:      https://wireless.wiki.kernel.org/
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15301 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15302
15303 RTL8187 WIRELESS DRIVER
15304 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15305 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15306 M:      Larry Finger <Larry.Finger@lwfinger.net>
15307 L:      linux-wireless@vger.kernel.org
15308 S:      Maintained
15309 W:      https://wireless.wiki.kernel.org/
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15311 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15312
15313 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15314 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15315 L:      linux-wireless@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15318 F:      drivers/net/wireless/realtek/rtl8xxxu/
15319
15320 RTRS TRANSPORT DRIVERS
15321 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15322 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15323 L:      linux-rdma@vger.kernel.org
15324 S:      Maintained
15325 F:      drivers/infiniband/ulp/rtrs/
15326
15327 RXRPC SOCKETS (AF_RXRPC)
15328 M:      David Howells <dhowells@redhat.com>
15329 L:      linux-afs@lists.infradead.org
15330 S:      Supported
15331 W:      https://www.infradead.org/~dhowells/kafs/
15332 F:      Documentation/networking/rxrpc.rst
15333 F:      include/keys/rxrpc-type.h
15334 F:      include/net/af_rxrpc.h
15335 F:      include/trace/events/rxrpc.h
15336 F:      include/uapi/linux/rxrpc.h
15337 F:      net/rxrpc/
15338
15339 S3 SAVAGE FRAMEBUFFER DRIVER
15340 M:      Antonino Daplas <adaplas@gmail.com>
15341 L:      linux-fbdev@vger.kernel.org
15342 S:      Maintained
15343 F:      drivers/video/fbdev/savage/
15344
15345 S390
15346 M:      Heiko Carstens <hca@linux.ibm.com>
15347 M:      Vasily Gorbik <gor@linux.ibm.com>
15348 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15349 L:      linux-s390@vger.kernel.org
15350 S:      Supported
15351 W:      http://www.ibm.com/developerworks/linux/linux390/
15352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15353 F:      Documentation/driver-api/s390-drivers.rst
15354 F:      Documentation/s390/
15355 F:      arch/s390/
15356 F:      drivers/s390/
15357
15358 S390 COMMON I/O LAYER
15359 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15360 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15361 L:      linux-s390@vger.kernel.org
15362 S:      Supported
15363 W:      http://www.ibm.com/developerworks/linux/linux390/
15364 F:      drivers/s390/cio/
15365
15366 S390 DASD DRIVER
15367 M:      Stefan Haberland <sth@linux.ibm.com>
15368 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15369 L:      linux-s390@vger.kernel.org
15370 S:      Supported
15371 W:      http://www.ibm.com/developerworks/linux/linux390/
15372 F:      block/partitions/ibm.c
15373 F:      drivers/s390/block/dasd*
15374 F:      include/linux/dasd_mod.h
15375
15376 S390 IOMMU (PCI)
15377 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15378 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15379 L:      linux-s390@vger.kernel.org
15380 S:      Supported
15381 W:      http://www.ibm.com/developerworks/linux/linux390/
15382 F:      drivers/iommu/s390-iommu.c
15383
15384 S390 IUCV NETWORK LAYER
15385 M:      Julian Wiedmann <jwi@linux.ibm.com>
15386 M:      Karsten Graul <kgraul@linux.ibm.com>
15387 L:      linux-s390@vger.kernel.org
15388 S:      Supported
15389 W:      http://www.ibm.com/developerworks/linux/linux390/
15390 F:      drivers/s390/net/*iucv*
15391 F:      include/net/iucv/
15392 F:      net/iucv/
15393
15394 S390 NETWORK DRIVERS
15395 M:      Julian Wiedmann <jwi@linux.ibm.com>
15396 M:      Karsten Graul <kgraul@linux.ibm.com>
15397 L:      linux-s390@vger.kernel.org
15398 S:      Supported
15399 W:      http://www.ibm.com/developerworks/linux/linux390/
15400 F:      drivers/s390/net/
15401
15402 S390 PCI SUBSYSTEM
15403 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15404 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15405 L:      linux-s390@vger.kernel.org
15406 S:      Supported
15407 W:      http://www.ibm.com/developerworks/linux/linux390/
15408 F:      arch/s390/pci/
15409 F:      drivers/pci/hotplug/s390_pci_hpc.c
15410 F:      Documentation/s390/pci.rst
15411
15412 S390 VFIO AP DRIVER
15413 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15414 M:      Pierre Morel <pmorel@linux.ibm.com>
15415 M:      Halil Pasic <pasic@linux.ibm.com>
15416 L:      linux-s390@vger.kernel.org
15417 S:      Supported
15418 W:      http://www.ibm.com/developerworks/linux/linux390/
15419 F:      Documentation/s390/vfio-ap.rst
15420 F:      drivers/s390/crypto/vfio_ap_drv.c
15421 F:      drivers/s390/crypto/vfio_ap_ops.c
15422 F:      drivers/s390/crypto/vfio_ap_private.h
15423
15424 S390 VFIO-CCW DRIVER
15425 M:      Cornelia Huck <cohuck@redhat.com>
15426 M:      Eric Farman <farman@linux.ibm.com>
15427 R:      Halil Pasic <pasic@linux.ibm.com>
15428 L:      linux-s390@vger.kernel.org
15429 L:      kvm@vger.kernel.org
15430 S:      Supported
15431 F:      Documentation/s390/vfio-ccw.rst
15432 F:      drivers/s390/cio/vfio_ccw*
15433 F:      include/uapi/linux/vfio_ccw.h
15434
15435 S390 VFIO-PCI DRIVER
15436 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15437 L:      linux-s390@vger.kernel.org
15438 L:      kvm@vger.kernel.org
15439 S:      Supported
15440 F:      drivers/vfio/pci/vfio_pci_zdev.c
15441 F:      include/uapi/linux/vfio_zdev.h
15442
15443 S390 ZCRYPT DRIVER
15444 M:      Harald Freudenberger <freude@linux.ibm.com>
15445 L:      linux-s390@vger.kernel.org
15446 S:      Supported
15447 W:      http://www.ibm.com/developerworks/linux/linux390/
15448 F:      drivers/s390/crypto/
15449
15450 S390 ZFCP DRIVER
15451 M:      Steffen Maier <maier@linux.ibm.com>
15452 M:      Benjamin Block <bblock@linux.ibm.com>
15453 L:      linux-s390@vger.kernel.org
15454 S:      Supported
15455 W:      http://www.ibm.com/developerworks/linux/linux390/
15456 F:      drivers/s390/scsi/zfcp_*
15457
15458 S3C24XX SD/MMC Driver
15459 M:      Ben Dooks <ben-linux@fluff.org>
15460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15461 S:      Supported
15462 F:      drivers/mmc/host/s3cmci.*
15463
15464 SAA6588 RDS RECEIVER DRIVER
15465 M:      Hans Verkuil <hverkuil@xs4all.nl>
15466 L:      linux-media@vger.kernel.org
15467 S:      Odd Fixes
15468 W:      https://linuxtv.org
15469 T:      git git://linuxtv.org/media_tree.git
15470 F:      drivers/media/i2c/saa6588*
15471
15472 SAA7134 VIDEO4LINUX DRIVER
15473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15474 L:      linux-media@vger.kernel.org
15475 S:      Odd fixes
15476 W:      https://linuxtv.org
15477 T:      git git://linuxtv.org/media_tree.git
15478 F:      Documentation/driver-api/media/drivers/saa7134*
15479 F:      drivers/media/pci/saa7134/
15480
15481 SAA7146 VIDEO4LINUX-2 DRIVER
15482 M:      Hans Verkuil <hverkuil@xs4all.nl>
15483 L:      linux-media@vger.kernel.org
15484 S:      Maintained
15485 T:      git git://linuxtv.org/media_tree.git
15486 F:      drivers/media/common/saa7146/
15487 F:      drivers/media/pci/saa7146/
15488 F:      include/media/drv-intf/saa7146*
15489
15490 SAFESETID SECURITY MODULE
15491 M:      Micah Morton <mortonm@chromium.org>
15492 S:      Supported
15493 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15494 F:      security/safesetid/
15495
15496 SAMSUNG AUDIO (ASoC) DRIVERS
15497 M:      Krzysztof Kozlowski <krzk@kernel.org>
15498 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15500 S:      Supported
15501 F:      Documentation/devicetree/bindings/sound/samsung*
15502 F:      sound/soc/samsung/
15503
15504 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15505 M:      Krzysztof Kozlowski <krzk@kernel.org>
15506 L:      linux-crypto@vger.kernel.org
15507 L:      linux-samsung-soc@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15510 F:      drivers/crypto/exynos-rng.c
15511
15512 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15513 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15514 L:      linux-samsung-soc@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15517 F:      drivers/char/hw_random/exynos-trng.c
15518
15519 SAMSUNG FRAMEBUFFER DRIVER
15520 M:      Jingoo Han <jingoohan1@gmail.com>
15521 L:      linux-fbdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/video/fbdev/s3c-fb.c
15524
15525 SAMSUNG INTERCONNECT DRIVERS
15526 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15527 M:      Artur Świgoń <a.swigon@samsung.com>
15528 L:      linux-pm@vger.kernel.org
15529 L:      linux-samsung-soc@vger.kernel.org
15530 S:      Supported
15531 F:      drivers/interconnect/samsung/
15532
15533 SAMSUNG LAPTOP DRIVER
15534 M:      Corentin Chary <corentin.chary@gmail.com>
15535 L:      platform-driver-x86@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/platform/x86/samsung-laptop.c
15538
15539 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15540 M:      Krzysztof Kozlowski <krzk@kernel.org>
15541 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15542 L:      linux-kernel@vger.kernel.org
15543 L:      linux-samsung-soc@vger.kernel.org
15544 S:      Supported
15545 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15546 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15547 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15548 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15549 F:      drivers/clk/clk-s2mps11.c
15550 F:      drivers/mfd/sec*.c
15551 F:      drivers/regulator/s2m*.c
15552 F:      drivers/regulator/s5m*.c
15553 F:      drivers/rtc/rtc-s5m.c
15554 F:      include/linux/mfd/samsung/
15555
15556 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15557 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15558 L:      linux-media@vger.kernel.org
15559 L:      linux-samsung-soc@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/media/platform/s3c-camif/
15562 F:      include/media/drv-intf/s3c_camif.h
15563
15564 SAMSUNG S3FWRN5 NFC DRIVER
15565 M:      Krzysztof Kozlowski <krzk@kernel.org>
15566 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15567 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15570 F:      drivers/nfc/s3fwrn5
15571
15572 SAMSUNG S5C73M3 CAMERA DRIVER
15573 M:      Andrzej Hajda <a.hajda@samsung.com>
15574 L:      linux-media@vger.kernel.org
15575 S:      Supported
15576 F:      drivers/media/i2c/s5c73m3/*
15577
15578 SAMSUNG S5K5BAF CAMERA DRIVER
15579 M:      Andrzej Hajda <a.hajda@samsung.com>
15580 L:      linux-media@vger.kernel.org
15581 S:      Supported
15582 F:      drivers/media/i2c/s5k5baf.c
15583
15584 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15585 M:      Krzysztof Kozlowski <krzk@kernel.org>
15586 M:      Vladimir Zapolskiy <vz@mleia.com>
15587 M:      Kamil Konieczny <k.konieczny@samsung.com>
15588 L:      linux-crypto@vger.kernel.org
15589 L:      linux-samsung-soc@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15592 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15593 F:      drivers/crypto/s5p-sss.c
15594
15595 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15596 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15597 L:      linux-media@vger.kernel.org
15598 S:      Supported
15599 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15600 F:      drivers/media/platform/exynos4-is/
15601
15602 SAMSUNG SOC CLOCK DRIVERS
15603 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15604 M:      Tomasz Figa <tomasz.figa@gmail.com>
15605 M:      Chanwoo Choi <cw00.choi@samsung.com>
15606 L:      linux-samsung-soc@vger.kernel.org
15607 S:      Supported
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15609 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15610 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15611 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15612 F:      drivers/clk/samsung/
15613 F:      include/dt-bindings/clock/exynos*.h
15614 F:      include/linux/clk/samsung.h
15615 F:      include/linux/platform_data/clk-s3c2410.h
15616
15617 SAMSUNG SPI DRIVERS
15618 M:      Krzysztof Kozlowski <krzk@kernel.org>
15619 M:      Andi Shyti <andi@etezian.org>
15620 L:      linux-spi@vger.kernel.org
15621 L:      linux-samsung-soc@vger.kernel.org
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15624 F:      drivers/spi/spi-s3c*
15625 F:      include/linux/platform_data/spi-s3c64xx.h
15626 F:      include/linux/spi/s3c24xx-fiq.h
15627
15628 SAMSUNG SXGBE DRIVERS
15629 M:      Byungho An <bh74.an@samsung.com>
15630 L:      netdev@vger.kernel.org
15631 S:      Supported
15632 F:      drivers/net/ethernet/samsung/sxgbe/
15633
15634 SAMSUNG THERMAL DRIVER
15635 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15636 L:      linux-pm@vger.kernel.org
15637 L:      linux-samsung-soc@vger.kernel.org
15638 S:      Supported
15639 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15640 F:      drivers/thermal/samsung/
15641
15642 SAMSUNG USB2 PHY DRIVER
15643 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15644 L:      linux-kernel@vger.kernel.org
15645 S:      Supported
15646 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15647 F:      Documentation/driver-api/phy/samsung-usb2.rst
15648 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15649 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15650 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15651 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15652 F:      drivers/phy/samsung/phy-samsung-usb2.c
15653 F:      drivers/phy/samsung/phy-samsung-usb2.h
15654
15655 SC1200 WDT DRIVER
15656 M:      Zwane Mwaikambo <zwanem@gmail.com>
15657 S:      Maintained
15658 F:      drivers/watchdog/sc1200wdt.c
15659
15660 SCHEDULER
15661 M:      Ingo Molnar <mingo@redhat.com>
15662 M:      Peter Zijlstra <peterz@infradead.org>
15663 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15664 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15665 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15666 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15667 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15668 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15669 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15670 L:      linux-kernel@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15673 F:      include/linux/preempt.h
15674 F:      include/linux/sched.h
15675 F:      include/linux/wait.h
15676 F:      include/uapi/linux/sched.h
15677 F:      kernel/sched/
15678
15679 SCR24X CHIP CARD INTERFACE DRIVER
15680 M:      Lubomir Rintel <lkundrak@v3.sk>
15681 S:      Supported
15682 F:      drivers/char/pcmcia/scr24x_cs.c
15683
15684 SCSI CDROM DRIVER
15685 M:      Jens Axboe <axboe@kernel.dk>
15686 L:      linux-scsi@vger.kernel.org
15687 S:      Maintained
15688 W:      http://www.kernel.dk
15689 F:      drivers/scsi/sr*
15690
15691 SCSI RDMA PROTOCOL (SRP) INITIATOR
15692 M:      Bart Van Assche <bvanassche@acm.org>
15693 L:      linux-rdma@vger.kernel.org
15694 S:      Supported
15695 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15696 F:      drivers/infiniband/ulp/srp/
15697 F:      include/scsi/srp.h
15698
15699 SCSI RDMA PROTOCOL (SRP) TARGET
15700 M:      Bart Van Assche <bvanassche@acm.org>
15701 L:      linux-rdma@vger.kernel.org
15702 L:      target-devel@vger.kernel.org
15703 S:      Supported
15704 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15705 F:      drivers/infiniband/ulp/srpt/
15706
15707 SCSI SG DRIVER
15708 M:      Doug Gilbert <dgilbert@interlog.com>
15709 L:      linux-scsi@vger.kernel.org
15710 S:      Maintained
15711 W:      http://sg.danny.cz/sg
15712 F:      Documentation/scsi/scsi-generic.rst
15713 F:      drivers/scsi/sg.c
15714 F:      include/scsi/sg.h
15715
15716 SCSI SUBSYSTEM
15717 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15718 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15719 L:      linux-scsi@vger.kernel.org
15720 S:      Maintained
15721 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15724 F:      Documentation/devicetree/bindings/scsi/
15725 F:      drivers/scsi/
15726 F:      include/scsi/
15727
15728 SCSI TAPE DRIVER
15729 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15730 L:      linux-scsi@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/scsi/st.rst
15733 F:      drivers/scsi/st.*
15734 F:      drivers/scsi/st_*.h
15735
15736 SCSI TARGET SUBSYSTEM
15737 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15738 L:      linux-scsi@vger.kernel.org
15739 L:      target-devel@vger.kernel.org
15740 S:      Supported
15741 W:      http://www.linux-iscsi.org
15742 Q:      https://patchwork.kernel.org/project/target-devel/list/
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15744 F:      Documentation/target/
15745 F:      drivers/target/
15746 F:      include/target/
15747
15748 SCTP PROTOCOL
15749 M:      Vlad Yasevich <vyasevich@gmail.com>
15750 M:      Neil Horman <nhorman@tuxdriver.com>
15751 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15752 L:      linux-sctp@vger.kernel.org
15753 S:      Maintained
15754 W:      http://lksctp.sourceforge.net
15755 F:      Documentation/networking/sctp.rst
15756 F:      include/linux/sctp.h
15757 F:      include/net/sctp/
15758 F:      include/uapi/linux/sctp.h
15759 F:      net/sctp/
15760
15761 SCx200 CPU SUPPORT
15762 M:      Jim Cromie <jim.cromie@gmail.com>
15763 S:      Odd Fixes
15764 F:      Documentation/i2c/busses/scx200_acb.rst
15765 F:      arch/x86/platform/scx200/
15766 F:      drivers/i2c/busses/scx200*
15767 F:      drivers/mtd/maps/scx200_docflash.c
15768 F:      drivers/watchdog/scx200_wdt.c
15769 F:      include/linux/scx200.h
15770
15771 SCx200 GPIO DRIVER
15772 M:      Jim Cromie <jim.cromie@gmail.com>
15773 S:      Maintained
15774 F:      drivers/char/scx200_gpio.c
15775 F:      include/linux/scx200_gpio.h
15776
15777 SCx200 HRT CLOCKSOURCE DRIVER
15778 M:      Jim Cromie <jim.cromie@gmail.com>
15779 S:      Maintained
15780 F:      drivers/clocksource/scx200_hrt.c
15781
15782 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15783 M:      Sascha Sommer <saschasommer@freenet.de>
15784 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15785 S:      Maintained
15786 F:      drivers/mmc/host/sdricoh_cs.c
15787
15788 SECO BOARDS CEC DRIVER
15789 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15790 S:      Maintained
15791 F:      drivers/media/cec/platform/seco/seco-cec.c
15792 F:      drivers/media/cec/platform/seco/seco-cec.h
15793
15794 SECURE COMPUTING
15795 M:      Kees Cook <keescook@chromium.org>
15796 R:      Andy Lutomirski <luto@amacapital.net>
15797 R:      Will Drewry <wad@chromium.org>
15798 S:      Supported
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15800 F:      Documentation/userspace-api/seccomp_filter.rst
15801 F:      include/linux/seccomp.h
15802 F:      include/uapi/linux/seccomp.h
15803 F:      kernel/seccomp.c
15804 F:      tools/testing/selftests/kselftest_harness.h
15805 F:      tools/testing/selftests/seccomp/*
15806 K:      \bsecure_computing
15807 K:      \bTIF_SECCOMP\b
15808
15809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15810 M:      Al Cooper <alcooperx@gmail.com>
15811 L:      linux-mmc@vger.kernel.org
15812 L:      bcm-kernel-feedback-list@broadcom.com
15813 S:      Maintained
15814 F:      drivers/mmc/host/sdhci-brcmstb*
15815
15816 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15817 M:      Adrian Hunter <adrian.hunter@intel.com>
15818 L:      linux-mmc@vger.kernel.org
15819 S:      Maintained
15820 F:      drivers/mmc/host/sdhci*
15821 F:      include/linux/mmc/sdhci*
15822
15823 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15824 M:      Eugen Hristev <eugen.hristev@microchip.com>
15825 L:      linux-mmc@vger.kernel.org
15826 S:      Supported
15827 F:      drivers/mmc/host/sdhci-of-at91.c
15828
15829 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15830 M:      Ben Dooks <ben-linux@fluff.org>
15831 M:      Jaehoon Chung <jh80.chung@samsung.com>
15832 L:      linux-mmc@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/mmc/host/sdhci-s3c*
15835
15836 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15837 M:      Viresh Kumar <vireshk@kernel.org>
15838 L:      linux-mmc@vger.kernel.org
15839 S:      Maintained
15840 F:      drivers/mmc/host/sdhci-spear.c
15841
15842 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15843 M:      Kishon Vijay Abraham I <kishon@ti.com>
15844 L:      linux-mmc@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/mmc/host/sdhci-omap.c
15847
15848 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15849 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15850 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15851 L:      linux-block@vger.kernel.org
15852 S:      Supported
15853 F:      block/opal_proto.h
15854 F:      block/sed*
15855 F:      include/linux/sed*
15856 F:      include/uapi/linux/sed*
15857
15858 SECURITY CONTACT
15859 M:      Security Officers <security@kernel.org>
15860 S:      Supported
15861 F:      Documentation/admin-guide/security-bugs.rst
15862
15863 SECURITY SUBSYSTEM
15864 M:      James Morris <jmorris@namei.org>
15865 M:      "Serge E. Hallyn" <serge@hallyn.com>
15866 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15867 S:      Supported
15868 W:      http://kernsec.org/
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15870 F:      security/
15871 X:      security/selinux/
15872
15873 SELINUX SECURITY MODULE
15874 M:      Paul Moore <paul@paul-moore.com>
15875 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15876 M:      Eric Paris <eparis@parisplace.org>
15877 L:      selinux@vger.kernel.org
15878 S:      Supported
15879 W:      https://selinuxproject.org
15880 W:      https://github.com/SELinuxProject
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15882 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15883 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15884 F:      Documentation/admin-guide/LSM/SELinux.rst
15885 F:      include/trace/events/avc.h
15886 F:      include/uapi/linux/selinux_netlink.h
15887 F:      scripts/selinux/
15888 F:      security/selinux/
15889
15890 SENSABLE PHANTOM
15891 M:      Jiri Slaby <jirislaby@kernel.org>
15892 S:      Maintained
15893 F:      drivers/misc/phantom.c
15894 F:      include/uapi/linux/phantom.h
15895
15896 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15897 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15900 F:      drivers/iio/chemical/scd30.h
15901 F:      drivers/iio/chemical/scd30_core.c
15902 F:      drivers/iio/chemical/scd30_i2c.c
15903 F:      drivers/iio/chemical/scd30_serial.c
15904
15905 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15906 M:      Tomasz Duszynski <tduszyns@gmail.com>
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15909 F:      drivers/iio/chemical/sps30.c
15910
15911 SERIAL DEVICE BUS
15912 M:      Rob Herring <robh@kernel.org>
15913 L:      linux-serial@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/serial/serial.yaml
15916 F:      drivers/tty/serdev/
15917 F:      include/linux/serdev.h
15918
15919 SERIAL DRIVERS
15920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15921 L:      linux-serial@vger.kernel.org
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/serial/
15924 F:      drivers/tty/serial/
15925
15926 SERIAL IR RECEIVER
15927 M:      Sean Young <sean@mess.org>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/media/rc/serial_ir.c
15931
15932 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15933 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15935 S:      Maintained
15936 F:      Documentation/devicetree/bindings/slimbus/
15937 F:      drivers/slimbus/
15938 F:      include/linux/slimbus.h
15939
15940 SFC NETWORK DRIVER
15941 M:      Edward Cree <ecree.xilinx@gmail.com>
15942 M:      Martin Habets <habetsm.xilinx@gmail.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/net/ethernet/sfc/
15946
15947 SFF/SFP/SFP+ MODULE SUPPORT
15948 M:      Russell King <linux@armlinux.org.uk>
15949 L:      netdev@vger.kernel.org
15950 S:      Maintained
15951 F:      drivers/net/phy/phylink.c
15952 F:      drivers/net/phy/sfp*
15953 F:      include/linux/mdio/mdio-i2c.h
15954 F:      include/linux/phylink.h
15955 F:      include/linux/sfp.h
15956 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)
15957
15958 SGI GRU DRIVER
15959 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15960 S:      Maintained
15961 F:      drivers/misc/sgi-gru/
15962
15963 SGI XP/XPC/XPNET DRIVER
15964 M:      Robin Holt <robinmholt@gmail.com>
15965 M:      Steve Wahl <steve.wahl@hpe.com>
15966 R:      Mike Travis <mike.travis@hpe.com>
15967 S:      Maintained
15968 F:      drivers/misc/sgi-xp/
15969
15970 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15971 M:      Karsten Graul <kgraul@linux.ibm.com>
15972 L:      linux-s390@vger.kernel.org
15973 S:      Supported
15974 W:      http://www.ibm.com/developerworks/linux/linux390/
15975 F:      net/smc/
15976
15977 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15978 M:      Linus Walleij <linus.walleij@linaro.org>
15979 L:      linux-iio@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15982 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15983 F:      drivers/iio/light/gp2ap002.c
15984
15985 SHARP RJ54N1CB0C SENSOR DRIVER
15986 M:      Jacopo Mondi <jacopo@jmondi.org>
15987 L:      linux-media@vger.kernel.org
15988 S:      Odd fixes
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      drivers/media/i2c/rj54n1cb0c.c
15991 F:      include/media/i2c/rj54n1cb0c.h
15992
15993 SH_VOU V4L2 OUTPUT DRIVER
15994 L:      linux-media@vger.kernel.org
15995 S:      Orphan
15996 F:      drivers/media/platform/sh_vou.c
15997 F:      include/media/drv-intf/sh_vou.h
15998
15999 SI2157 MEDIA DRIVER
16000 M:      Antti Palosaari <crope@iki.fi>
16001 L:      linux-media@vger.kernel.org
16002 S:      Maintained
16003 W:      https://linuxtv.org
16004 W:      http://palosaari.fi/linux/
16005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16006 T:      git git://linuxtv.org/anttip/media_tree.git
16007 F:      drivers/media/tuners/si2157*
16008
16009 SI2165 MEDIA DRIVER
16010 M:      Matthias Schwarzott <zzam@gentoo.org>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 W:      https://linuxtv.org
16014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16015 F:      drivers/media/dvb-frontends/si2165*
16016
16017 SI2168 MEDIA DRIVER
16018 M:      Antti Palosaari <crope@iki.fi>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 W:      https://linuxtv.org
16022 W:      http://palosaari.fi/linux/
16023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16024 T:      git git://linuxtv.org/anttip/media_tree.git
16025 F:      drivers/media/dvb-frontends/si2168*
16026
16027 SI470X FM RADIO RECEIVER I2C DRIVER
16028 M:      Hans Verkuil <hverkuil@xs4all.nl>
16029 L:      linux-media@vger.kernel.org
16030 S:      Odd Fixes
16031 W:      https://linuxtv.org
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16034
16035 SI470X FM RADIO RECEIVER USB DRIVER
16036 M:      Hans Verkuil <hverkuil@xs4all.nl>
16037 L:      linux-media@vger.kernel.org
16038 S:      Maintained
16039 W:      https://linuxtv.org
16040 T:      git git://linuxtv.org/media_tree.git
16041 F:      drivers/media/radio/si470x/radio-si470x-common.c
16042 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16043 F:      drivers/media/radio/si470x/radio-si470x.h
16044
16045 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16046 M:      Eduardo Valentin <edubezval@gmail.com>
16047 L:      linux-media@vger.kernel.org
16048 S:      Odd Fixes
16049 W:      https://linuxtv.org
16050 T:      git git://linuxtv.org/media_tree.git
16051 F:      drivers/media/radio/si4713/si4713.?
16052
16053 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16054 M:      Eduardo Valentin <edubezval@gmail.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Odd Fixes
16057 W:      https://linuxtv.org
16058 T:      git git://linuxtv.org/media_tree.git
16059 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16060
16061 SI4713 FM RADIO TRANSMITTER USB DRIVER
16062 M:      Hans Verkuil <hverkuil@xs4all.nl>
16063 L:      linux-media@vger.kernel.org
16064 S:      Maintained
16065 W:      https://linuxtv.org
16066 T:      git git://linuxtv.org/media_tree.git
16067 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16068
16069 SIANO DVB DRIVER
16070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16071 L:      linux-media@vger.kernel.org
16072 S:      Odd fixes
16073 W:      https://linuxtv.org
16074 T:      git git://linuxtv.org/media_tree.git
16075 F:      drivers/media/common/siano/
16076 F:      drivers/media/mmc/siano/
16077 F:      drivers/media/usb/siano/
16078 F:      drivers/media/usb/siano/
16079
16080 SIFIVE DRIVERS
16081 M:      Palmer Dabbelt <palmer@dabbelt.com>
16082 M:      Paul Walmsley <paul.walmsley@sifive.com>
16083 L:      linux-riscv@lists.infradead.org
16084 S:      Supported
16085 T:      git git://github.com/sifive/riscv-linux.git
16086 N:      sifive
16087 K:      [^@]sifive
16088
16089 SIFIVE FU540 SYSTEM-ON-CHIP
16090 M:      Paul Walmsley <paul.walmsley@sifive.com>
16091 M:      Palmer Dabbelt <palmer@dabbelt.com>
16092 L:      linux-riscv@lists.infradead.org
16093 S:      Supported
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16095 N:      fu540
16096 K:      fu540
16097
16098 SIFIVE PDMA DRIVER
16099 M:      Green Wan <green.wan@sifive.com>
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16102 F:      drivers/dma/sf-pdma/
16103
16104 SILEAD TOUCHSCREEN DRIVER
16105 M:      Hans de Goede <hdegoede@redhat.com>
16106 L:      linux-input@vger.kernel.org
16107 L:      platform-driver-x86@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/input/touchscreen/silead.c
16110 F:      drivers/platform/x86/touchscreen_dmi.c
16111
16112 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16113 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16114 S:      Supported
16115 F:      drivers/staging/wfx/
16116
16117 SILICON MOTION SM712 FRAME BUFFER DRIVER
16118 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16119 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16120 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16121 L:      linux-fbdev@vger.kernel.org
16122 S:      Maintained
16123 F:      Documentation/fb/sm712fb.rst
16124 F:      drivers/video/fbdev/sm712*
16125
16126 SIMPLE FIRMWARE INTERFACE (SFI)
16127 S:      Obsolete
16128 W:      http://simplefirmware.org/
16129 F:      arch/x86/platform/sfi/
16130 F:      drivers/sfi/
16131 F:      include/linux/sfi*.h
16132
16133 SIMPLEFB FB DRIVER
16134 M:      Hans de Goede <hdegoede@redhat.com>
16135 L:      linux-fbdev@vger.kernel.org
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16138 F:      drivers/video/fbdev/simplefb.c
16139 F:      include/linux/platform_data/simplefb.h
16140
16141 SIMTEC EB110ATX (Chalice CATS)
16142 M:      Simtec Linux Team <linux@simtec.co.uk>
16143 S:      Supported
16144 W:      http://www.simtec.co.uk/products/EB110ATX/
16145
16146 SIMTEC EB2410ITX (BAST)
16147 M:      Simtec Linux Team <linux@simtec.co.uk>
16148 S:      Supported
16149 W:      http://www.simtec.co.uk/products/EB2410ITX/
16150 F:      arch/arm/mach-s3c/bast-ide.c
16151 F:      arch/arm/mach-s3c/bast-irq.c
16152 F:      arch/arm/mach-s3c/mach-bast.c
16153
16154 SIOX
16155 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16156 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16158 S:      Supported
16159 F:      drivers/gpio/gpio-siox.c
16160 F:      drivers/siox/*
16161 F:      include/trace/events/siox.h
16162
16163 SIPHASH PRF ROUTINES
16164 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16165 S:      Maintained
16166 F:      include/linux/siphash.h
16167 F:      lib/siphash.c
16168 F:      lib/test_siphash.c
16169
16170 SIS 190 ETHERNET DRIVER
16171 M:      Francois Romieu <romieu@fr.zoreil.com>
16172 L:      netdev@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/net/ethernet/sis/sis190.c
16175
16176 SIS 900/7016 FAST ETHERNET DRIVER
16177 M:      Daniele Venzano <venza@brownhat.org>
16178 L:      netdev@vger.kernel.org
16179 S:      Maintained
16180 W:      http://www.brownhat.org/sis900.html
16181 F:      drivers/net/ethernet/sis/sis900.*
16182
16183 SIS FRAMEBUFFER DRIVER
16184 M:      Thomas Winischhofer <thomas@winischhofer.net>
16185 S:      Maintained
16186 W:      http://www.winischhofer.net/linuxsisvga.shtml
16187 F:      Documentation/fb/sisfb.rst
16188 F:      drivers/video/fbdev/sis/
16189 F:      include/video/sisfb.h
16190
16191 SIS I2C TOUCHSCREEN DRIVER
16192 M:      Mika Penttilä <mika.penttila@nextfour.com>
16193 L:      linux-input@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16196 F:      drivers/input/touchscreen/sis_i2c.c
16197
16198 SIS USB2VGA DRIVER
16199 M:      Thomas Winischhofer <thomas@winischhofer.net>
16200 S:      Maintained
16201 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16202 F:      drivers/usb/misc/sisusbvga/
16203
16204 SLAB ALLOCATOR
16205 M:      Christoph Lameter <cl@linux.com>
16206 M:      Pekka Enberg <penberg@kernel.org>
16207 M:      David Rientjes <rientjes@google.com>
16208 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16209 M:      Andrew Morton <akpm@linux-foundation.org>
16210 L:      linux-mm@kvack.org
16211 S:      Maintained
16212 F:      include/linux/sl?b*.h
16213 F:      mm/sl?b*
16214
16215 SLEEPABLE READ-COPY UPDATE (SRCU)
16216 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16217 M:      "Paul E. McKenney" <paulmck@kernel.org>
16218 M:      Josh Triplett <josh@joshtriplett.org>
16219 R:      Steven Rostedt <rostedt@goodmis.org>
16220 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16221 L:      rcu@vger.kernel.org
16222 S:      Supported
16223 W:      http://www.rdrop.com/users/paulmck/RCU/
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16225 F:      include/linux/srcu*.h
16226 F:      kernel/rcu/srcu*.c
16227
16228 SMACK SECURITY MODULE
16229 M:      Casey Schaufler <casey@schaufler-ca.com>
16230 L:      linux-security-module@vger.kernel.org
16231 S:      Maintained
16232 W:      http://schaufler-ca.com
16233 T:      git git://github.com/cschaufler/smack-next
16234 F:      Documentation/admin-guide/LSM/Smack.rst
16235 F:      security/smack/
16236
16237 SMC91x ETHERNET DRIVER
16238 M:      Nicolas Pitre <nico@fluxnic.net>
16239 S:      Odd Fixes
16240 F:      drivers/net/ethernet/smsc/smc91x.*
16241
16242 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16243 M:      Mark Rutland <mark.rutland@arm.com>
16244 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16245 M:      Sudeep Holla <sudeep.holla@arm.com>
16246 L:      linux-arm-kernel@lists.infradead.org
16247 S:      Maintained
16248 F:      drivers/firmware/smccc/
16249 F:      include/linux/arm-smccc.h
16250
16251 SMM665 HARDWARE MONITOR DRIVER
16252 M:      Guenter Roeck <linux@roeck-us.net>
16253 L:      linux-hwmon@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/hwmon/smm665.rst
16256 F:      drivers/hwmon/smm665.c
16257
16258 SMSC EMC2103 HARDWARE MONITOR DRIVER
16259 M:      Steve Glendinning <steve.glendinning@shawell.net>
16260 L:      linux-hwmon@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/hwmon/emc2103.rst
16263 F:      drivers/hwmon/emc2103.c
16264
16265 SMSC SCH5627 HARDWARE MONITOR DRIVER
16266 M:      Hans de Goede <hdegoede@redhat.com>
16267 L:      linux-hwmon@vger.kernel.org
16268 S:      Supported
16269 F:      Documentation/hwmon/sch5627.rst
16270 F:      drivers/hwmon/sch5627.c
16271
16272 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16273 M:      Steve Glendinning <steve.glendinning@shawell.net>
16274 L:      linux-fbdev@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/video/fbdev/smscufx.c
16277
16278 SMSC47B397 HARDWARE MONITOR DRIVER
16279 M:      Jean Delvare <jdelvare@suse.com>
16280 L:      linux-hwmon@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/hwmon/smsc47b397.rst
16283 F:      drivers/hwmon/smsc47b397.c
16284
16285 SMSC911x ETHERNET DRIVER
16286 M:      Steve Glendinning <steve.glendinning@shawell.net>
16287 L:      netdev@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/net/ethernet/smsc/smsc911x.*
16290 F:      include/linux/smsc911x.h
16291
16292 SMSC9420 PCI ETHERNET DRIVER
16293 M:      Steve Glendinning <steve.glendinning@shawell.net>
16294 L:      netdev@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/net/ethernet/smsc/smsc9420.*
16297
16298 SOCIONEXT (SNI) AVE NETWORK DRIVER
16299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16300 L:      netdev@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16303 F:      drivers/net/ethernet/socionext/sni_ave.c
16304
16305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16306 M:      Jassi Brar <jaswinder.singh@linaro.org>
16307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16308 L:      netdev@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16311 F:      drivers/net/ethernet/socionext/netsec.c
16312
16313 SOCIONEXT (SNI) Synquacer SPI DRIVER
16314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16315 M:      Jassi Brar <jaswinder.singh@linaro.org>
16316 L:      linux-spi@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16319 F:      drivers/spi/spi-synquacer.c
16320
16321 SOCIONEXT SYNQUACER I2C DRIVER
16322 M:      Ard Biesheuvel <ardb@kernel.org>
16323 L:      linux-i2c@vger.kernel.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16326 F:      drivers/i2c/busses/i2c-synquacer.c
16327
16328 SOCIONEXT UNIPHIER SOUND DRIVER
16329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16330 S:      Orphan
16331 F:      sound/soc/uniphier/
16332
16333 SOEKRIS NET48XX LED SUPPORT
16334 M:      Chris Boot <bootc@bootc.net>
16335 S:      Maintained
16336 F:      drivers/leds/leds-net48xx.c
16337
16338 SOFT-IWARP DRIVER (siw)
16339 M:      Bernard Metzler <bmt@zurich.ibm.com>
16340 L:      linux-rdma@vger.kernel.org
16341 S:      Supported
16342 F:      drivers/infiniband/sw/siw/
16343 F:      include/uapi/rdma/siw-abi.h
16344
16345 SOFT-ROCE DRIVER (rxe)
16346 M:      Zhu Yanjun <yanjunz@nvidia.com>
16347 L:      linux-rdma@vger.kernel.org
16348 S:      Supported
16349 F:      drivers/infiniband/sw/rxe/
16350 F:      include/uapi/rdma/rdma_user_rxe.h
16351
16352 SOFTLOGIC 6x10 MPEG CODEC
16353 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16354 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16355 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16356 M:      Ismael Luceno <ismael@iodev.co.uk>
16357 L:      linux-media@vger.kernel.org
16358 S:      Supported
16359 F:      drivers/media/pci/solo6x10/
16360
16361 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16362 M:      James Morse <james.morse@arm.com>
16363 L:      linux-arm-kernel@lists.infradead.org
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16366 F:      drivers/firmware/arm_sdei.c
16367 F:      include/linux/arm_sdei.h
16368 F:      include/uapi/linux/arm_sdei.h
16369
16370 SOFTWARE RAID (Multiple Disks) SUPPORT
16371 M:      Song Liu <song@kernel.org>
16372 L:      linux-raid@vger.kernel.org
16373 S:      Supported
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16375 F:      drivers/md/Kconfig
16376 F:      drivers/md/Makefile
16377 F:      drivers/md/md*
16378 F:      drivers/md/raid*
16379 F:      include/linux/raid/
16380 F:      include/uapi/linux/raid/
16381
16382 SOLIDRUN CLEARFOG SUPPORT
16383 M:      Russell King <linux@armlinux.org.uk>
16384 S:      Maintained
16385 F:      arch/arm/boot/dts/armada-388-clearfog*
16386 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16387
16388 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16389 M:      Russell King <linux@armlinux.org.uk>
16390 S:      Maintained
16391 F:      arch/arm/boot/dts/imx6*-cubox-i*
16392 F:      arch/arm/boot/dts/imx6*-hummingboard*
16393 F:      arch/arm/boot/dts/imx6*-sr-*
16394
16395 SONIC NETWORK DRIVER
16396 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16397 L:      netdev@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/net/ethernet/natsemi/sonic.*
16400
16401 SONICS SILICON BACKPLANE DRIVER (SSB)
16402 M:      Michael Buesch <m@bues.ch>
16403 L:      linux-wireless@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/ssb/
16406 F:      include/linux/ssb/
16407
16408 SONY IMX214 SENSOR DRIVER
16409 M:      Ricardo Ribalda <ribalda@kernel.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/sony,imx214.yaml
16414 F:      drivers/media/i2c/imx214.c
16415
16416 SONY IMX219 SENSOR DRIVER
16417 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16418 L:      linux-media@vger.kernel.org
16419 S:      Maintained
16420 T:      git git://linuxtv.org/media_tree.git
16421 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16422 F:      drivers/media/i2c/imx219.c
16423
16424 SONY IMX258 SENSOR DRIVER
16425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16426 L:      linux-media@vger.kernel.org
16427 S:      Maintained
16428 T:      git git://linuxtv.org/media_tree.git
16429 F:      drivers/media/i2c/imx258.c
16430
16431 SONY IMX274 SENSOR DRIVER
16432 M:      Leon Luo <leonl@leopardimaging.com>
16433 L:      linux-media@vger.kernel.org
16434 S:      Maintained
16435 T:      git git://linuxtv.org/media_tree.git
16436 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16437 F:      drivers/media/i2c/imx274.c
16438
16439 SONY IMX290 SENSOR DRIVER
16440 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 T:      git git://linuxtv.org/media_tree.git
16444 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16445 F:      drivers/media/i2c/imx290.c
16446
16447 SONY IMX319 SENSOR DRIVER
16448 M:      Bingbu Cao <bingbu.cao@intel.com>
16449 L:      linux-media@vger.kernel.org
16450 S:      Maintained
16451 T:      git git://linuxtv.org/media_tree.git
16452 F:      drivers/media/i2c/imx319.c
16453
16454 SONY IMX355 SENSOR DRIVER
16455 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 T:      git git://linuxtv.org/media_tree.git
16459 F:      drivers/media/i2c/imx355.c
16460
16461 SONY MEMORYSTICK SUBSYSTEM
16462 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16463 M:      Alex Dubov <oakad@yahoo.com>
16464 M:      Ulf Hansson <ulf.hansson@linaro.org>
16465 L:      linux-mmc@vger.kernel.org
16466 S:      Maintained
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16468 F:      drivers/memstick/
16469 F:      include/linux/memstick.h
16470
16471 SONY VAIO CONTROL DEVICE DRIVER
16472 M:      Mattia Dongili <malattia@linux.it>
16473 L:      platform-driver-x86@vger.kernel.org
16474 S:      Maintained
16475 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16476 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16477 F:      drivers/char/sonypi.c
16478 F:      drivers/platform/x86/sony-laptop.c
16479 F:      include/linux/sony-laptop.h
16480
16481 SOUND
16482 M:      Jaroslav Kysela <perex@perex.cz>
16483 M:      Takashi Iwai <tiwai@suse.com>
16484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16485 S:      Maintained
16486 W:      http://www.alsa-project.org/
16487 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16489 F:      Documentation/sound/
16490 F:      include/sound/
16491 F:      include/uapi/sound/
16492 F:      sound/
16493
16494 SOUND - COMPRESSED AUDIO
16495 M:      Vinod Koul <vkoul@kernel.org>
16496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16499 F:      Documentation/sound/designs/compress-offload.rst
16500 F:      include/sound/compress_driver.h
16501 F:      include/uapi/sound/compress_*
16502 F:      sound/core/compress_offload.c
16503 F:      sound/soc/soc-compress.c
16504
16505 SOUND - DMAENGINE HELPERS
16506 M:      Lars-Peter Clausen <lars@metafoo.de>
16507 S:      Supported
16508 F:      include/sound/dmaengine_pcm.h
16509 F:      sound/core/pcm_dmaengine.c
16510 F:      sound/soc/soc-generic-dmaengine-pcm.c
16511
16512 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16513 M:      Liam Girdwood <lgirdwood@gmail.com>
16514 M:      Mark Brown <broonie@kernel.org>
16515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16516 S:      Supported
16517 W:      http://alsa-project.org/main/index.php/ASoC
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16519 F:      Documentation/devicetree/bindings/sound/
16520 F:      Documentation/sound/soc/
16521 F:      include/dt-bindings/sound/
16522 F:      include/sound/soc*
16523 F:      sound/soc/
16524
16525 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16526 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16527 M:      Liam Girdwood <lgirdwood@gmail.com>
16528 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16529 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16530 M:      Daniel Baluta <daniel.baluta@nxp.com>
16531 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16532 S:      Supported
16533 W:      https://github.com/thesofproject/linux/
16534 F:      sound/soc/sof/
16535
16536 SOUNDWIRE SUBSYSTEM
16537 M:      Vinod Koul <vkoul@kernel.org>
16538 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16539 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16540 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16542 S:      Supported
16543 F:      Documentation/driver-api/soundwire/
16544 F:      drivers/soundwire/
16545 F:      include/linux/soundwire/
16546
16547 SP2 MEDIA DRIVER
16548 M:      Olli Salonen <olli.salonen@iki.fi>
16549 L:      linux-media@vger.kernel.org
16550 S:      Maintained
16551 W:      https://linuxtv.org
16552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16553 F:      drivers/media/dvb-frontends/sp2*
16554
16555 SPARC + UltraSPARC (sparc/sparc64)
16556 M:      "David S. Miller" <davem@davemloft.net>
16557 L:      sparclinux@vger.kernel.org
16558 S:      Maintained
16559 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16562 F:      arch/sparc/
16563 F:      drivers/sbus/
16564
16565 SPARC SERIAL DRIVERS
16566 M:      "David S. Miller" <davem@davemloft.net>
16567 L:      sparclinux@vger.kernel.org
16568 S:      Maintained
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16571 F:      drivers/tty/serial/suncore.c
16572 F:      drivers/tty/serial/sunhv.c
16573 F:      drivers/tty/serial/sunsab.c
16574 F:      drivers/tty/serial/sunsab.h
16575 F:      drivers/tty/serial/sunsu.c
16576 F:      drivers/tty/serial/sunzilog.c
16577 F:      drivers/tty/serial/sunzilog.h
16578 F:      drivers/tty/vcc.c
16579 F:      include/linux/sunserialcore.h
16580
16581 SPARSE CHECKER
16582 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16583 L:      linux-sparse@vger.kernel.org
16584 S:      Maintained
16585 W:      https://sparse.docs.kernel.org/
16586 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16587 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16588 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16589 F:      include/linux/compiler.h
16590
16591 SPEAKUP CONSOLE SPEECH DRIVER
16592 M:      William Hubbs <w.d.hubbs@gmail.com>
16593 M:      Chris Brannon <chris@the-brannons.com>
16594 M:      Kirk Reiser <kirk@reisers.ca>
16595 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16596 L:      speakup@linux-speakup.org
16597 S:      Odd Fixes
16598 W:      http://www.linux-speakup.org/
16599 F:      drivers/accessibility/speakup/
16600
16601 SPEAR CLOCK FRAMEWORK SUPPORT
16602 M:      Viresh Kumar <vireshk@kernel.org>
16603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16604 S:      Maintained
16605 W:      http://www.st.com/spear
16606 F:      drivers/clk/spear/
16607
16608 SPEAR PLATFORM SUPPORT
16609 M:      Viresh Kumar <vireshk@kernel.org>
16610 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 S:      Maintained
16613 W:      http://www.st.com/spear
16614 F:      arch/arm/boot/dts/spear*
16615 F:      arch/arm/mach-spear/
16616
16617 SPI NOR SUBSYSTEM
16618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16619 L:      linux-mtd@lists.infradead.org
16620 S:      Maintained
16621 W:      http://www.linux-mtd.infradead.org/
16622 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16623 C:      irc://irc.oftc.net/mtd
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16625 F:      drivers/mtd/spi-nor/
16626 F:      include/linux/mtd/spi-nor.h
16627
16628 SPI SUBSYSTEM
16629 M:      Mark Brown <broonie@kernel.org>
16630 L:      linux-spi@vger.kernel.org
16631 S:      Maintained
16632 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16634 F:      Documentation/devicetree/bindings/spi/
16635 F:      Documentation/spi/
16636 F:      drivers/spi/
16637 F:      include/linux/spi/
16638 F:      include/uapi/linux/spi/
16639 F:      tools/spi/
16640
16641 SPIDERNET NETWORK DRIVER for CELL
16642 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16643 L:      netdev@vger.kernel.org
16644 S:      Supported
16645 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16646 F:      drivers/net/ethernet/toshiba/spider_net*
16647
16648 SPMI SUBSYSTEM
16649 M:      Stephen Boyd <sboyd@kernel.org>
16650 L:      linux-kernel@vger.kernel.org
16651 S:      Maintained
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16653 F:      Documentation/devicetree/bindings/spmi/
16654 F:      drivers/spmi/
16655 F:      include/dt-bindings/spmi/spmi.h
16656 F:      include/linux/spmi.h
16657 F:      include/trace/events/spmi.h
16658
16659 SPU FILE SYSTEM
16660 M:      Jeremy Kerr <jk@ozlabs.org>
16661 L:      linuxppc-dev@lists.ozlabs.org
16662 S:      Supported
16663 W:      http://www.ibm.com/developerworks/power/cell/
16664 F:      Documentation/filesystems/spufs/spufs.rst
16665 F:      arch/powerpc/platforms/cell/spufs/
16666
16667 SQUASHFS FILE SYSTEM
16668 M:      Phillip Lougher <phillip@squashfs.org.uk>
16669 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16670 S:      Maintained
16671 W:      http://squashfs.org.uk
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16673 F:      Documentation/filesystems/squashfs.rst
16674 F:      fs/squashfs/
16675
16676 SRM (Alpha) environment access
16677 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16678 S:      Maintained
16679 F:      arch/alpha/kernel/srm_env.c
16680
16681 ST LSM6DSx IMU IIO DRIVER
16682 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16683 L:      linux-iio@vger.kernel.org
16684 S:      Maintained
16685 W:      http://www.st.com/
16686 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16687 F:      drivers/iio/imu/st_lsm6dsx/
16688
16689 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16690 M:      Mickael Guene <mickael.guene@st.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 T:      git git://linuxtv.org/media_tree.git
16694 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16695 F:      drivers/media/i2c/st-mipid02.c
16696
16697 ST STM32 I2C/SMBUS DRIVER
16698 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16699 L:      linux-i2c@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/i2c/busses/i2c-stm32*
16702
16703 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16704 M:      Song Qiang <songqiang1304521@gmail.com>
16705 L:      linux-iio@vger.kernel.org
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16708 F:      drivers/iio/proximity/vl53l0x-i2c.c
16709
16710 STABLE BRANCH
16711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16712 M:      Sasha Levin <sashal@kernel.org>
16713 L:      stable@vger.kernel.org
16714 S:      Supported
16715 F:      Documentation/process/stable-kernel-rules.rst
16716
16717 STAGING - ATOMISP DRIVER
16718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16719 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 F:      drivers/staging/media/atomisp/
16723
16724 STAGING - COMEDI
16725 M:      Ian Abbott <abbotti@mev.co.uk>
16726 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16727 S:      Odd Fixes
16728 F:      drivers/staging/comedi/
16729
16730 STAGING - FIELDBUS SUBSYSTEM
16731 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16732 S:      Maintained
16733 F:      drivers/staging/fieldbus/*
16734 F:      drivers/staging/fieldbus/Documentation/
16735
16736 STAGING - HMS ANYBUS-S BUS
16737 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16738 S:      Maintained
16739 F:      drivers/staging/fieldbus/anybuss/
16740
16741 STAGING - INDUSTRIAL IO
16742 M:      Jonathan Cameron <jic23@kernel.org>
16743 L:      linux-iio@vger.kernel.org
16744 S:      Odd Fixes
16745 F:      Documentation/devicetree/bindings/staging/iio/
16746 F:      drivers/staging/iio/
16747
16748 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16749 M:      Marc Dietrich <marvin24@gmx.de>
16750 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16751 L:      linux-tegra@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/staging/nvec/
16754
16755 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16756 M:      Jens Frederich <jfrederich@gmail.com>
16757 M:      Daniel Drake <dsd@laptop.org>
16758 M:      Jon Nettleton <jon.nettleton@gmail.com>
16759 S:      Maintained
16760 W:      http://wiki.laptop.org/go/DCON
16761 F:      drivers/staging/olpc_dcon/
16762
16763 STAGING - REALTEK RTL8188EU DRIVERS
16764 M:      Larry Finger <Larry.Finger@lwfinger.net>
16765 S:      Odd Fixes
16766 F:      drivers/staging/rtl8188eu/
16767
16768 STAGING - REALTEK RTL8712U DRIVERS
16769 M:      Larry Finger <Larry.Finger@lwfinger.net>
16770 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16771 S:      Odd Fixes
16772 F:      drivers/staging/rtl8712/
16773
16774 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16775 M:      Michael Hennerich <michael.hennerich@analog.com>
16776 L:      linux-fbdev@vger.kernel.org
16777 S:      Supported
16778 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16779 F:      drivers/staging/fbtft/fb_seps525.c
16780
16781 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16782 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16783 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16784 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16785 L:      linux-fbdev@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/staging/sm750fb/
16788
16789 STAGING - VIA VT665X DRIVERS
16790 M:      Forest Bond <forest@alittletooquiet.net>
16791 S:      Odd Fixes
16792 F:      drivers/staging/vt665?/
16793
16794 STAGING SUBSYSTEM
16795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16796 L:      devel@driverdev.osuosl.org
16797 S:      Supported
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16799 F:      drivers/staging/
16800
16801 STARFIRE/DURALAN NETWORK DRIVER
16802 M:      Ion Badulescu <ionut@badula.org>
16803 S:      Odd Fixes
16804 F:      drivers/net/ethernet/adaptec/starfire*
16805
16806 STEC S1220 SKD DRIVER
16807 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16808 L:      linux-block@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/block/skd*[ch]
16811
16812 STI AUDIO (ASoC) DRIVERS
16813 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16817 F:      sound/soc/sti/
16818
16819 STI CEC DRIVER
16820 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16823 F:      drivers/media/cec/platform/sti/
16824
16825 STK1160 USB VIDEO CAPTURE DRIVER
16826 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16827 L:      linux-media@vger.kernel.org
16828 S:      Maintained
16829 T:      git git://linuxtv.org/media_tree.git
16830 F:      drivers/media/usb/stk1160/
16831
16832 STM32 AUDIO (ASoC) DRIVERS
16833 M:      Olivier Moysan <olivier.moysan@st.com>
16834 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16838 F:      sound/soc/stm/
16839
16840 STM32 TIMER/LPTIMER DRIVERS
16841 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16842 S:      Maintained
16843 F:      Documentation/ABI/testing/*timer-stm32
16844 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16845 F:      drivers/*/stm32-*timer*
16846 F:      drivers/pwm/pwm-stm32*
16847 F:      include/linux/*/stm32-*tim*
16848
16849 STMMAC ETHERNET DRIVER
16850 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16851 M:      Alexandre Torgue <alexandre.torgue@st.com>
16852 M:      Jose Abreu <joabreu@synopsys.com>
16853 L:      netdev@vger.kernel.org
16854 S:      Supported
16855 W:      http://www.stlinux.com
16856 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16857 F:      drivers/net/ethernet/stmicro/stmmac/
16858
16859 SUN3/3X
16860 M:      Sam Creasey <sammy@sammy.net>
16861 S:      Maintained
16862 W:      http://sammy.net/sun3/
16863 F:      arch/m68k/include/asm/sun3*
16864 F:      arch/m68k/kernel/*sun3*
16865 F:      arch/m68k/sun3*/
16866 F:      drivers/net/ethernet/i825xx/sun3*
16867
16868 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16869 M:      Hans de Goede <hdegoede@redhat.com>
16870 L:      linux-input@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16873 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16874
16875 SUNDANCE NETWORK DRIVER
16876 M:      Denis Kirjanov <kda@linux-powerpc.org>
16877 L:      netdev@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/net/ethernet/dlink/sundance.c
16880
16881 SUPERH
16882 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16883 M:      Rich Felker <dalias@libc.org>
16884 L:      linux-sh@vger.kernel.org
16885 S:      Maintained
16886 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16887 F:      Documentation/sh/
16888 F:      arch/sh/
16889 F:      drivers/sh/
16890
16891 SUSPEND TO RAM
16892 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16893 M:      Len Brown <len.brown@intel.com>
16894 M:      Pavel Machek <pavel@ucw.cz>
16895 L:      linux-pm@vger.kernel.org
16896 S:      Supported
16897 B:      https://bugzilla.kernel.org
16898 F:      Documentation/power/
16899 F:      arch/x86/kernel/acpi/
16900 F:      drivers/base/power/
16901 F:      include/linux/freezer.h
16902 F:      include/linux/pm.h
16903 F:      include/linux/suspend.h
16904 F:      kernel/power/
16905
16906 SVGA HANDLING
16907 M:      Martin Mares <mj@ucw.cz>
16908 L:      linux-video@atrey.karlin.mff.cuni.cz
16909 S:      Maintained
16910 F:      Documentation/admin-guide/svga.rst
16911 F:      arch/x86/boot/video*
16912
16913 SWIOTLB SUBSYSTEM
16914 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16915 L:      iommu@lists.linux-foundation.org
16916 S:      Supported
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16918 F:      arch/*/kernel/pci-swiotlb.c
16919 F:      include/linux/swiotlb.h
16920 F:      kernel/dma/swiotlb.c
16921
16922 SWITCHDEV
16923 M:      Jiri Pirko <jiri@resnulli.us>
16924 M:      Ivan Vecera <ivecera@redhat.com>
16925 L:      netdev@vger.kernel.org
16926 S:      Supported
16927 F:      include/net/switchdev.h
16928 F:      net/switchdev/
16929
16930 SY8106A REGULATOR DRIVER
16931 M:      Icenowy Zheng <icenowy@aosc.io>
16932 S:      Maintained
16933 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16934 F:      drivers/regulator/sy8106a-regulator.c
16935
16936 SYNC FILE FRAMEWORK
16937 M:      Sumit Semwal <sumit.semwal@linaro.org>
16938 R:      Gustavo Padovan <gustavo@padovan.org>
16939 L:      linux-media@vger.kernel.org
16940 L:      dri-devel@lists.freedesktop.org
16941 S:      Maintained
16942 T:      git git://anongit.freedesktop.org/drm/drm-misc
16943 F:      Documentation/driver-api/sync_file.rst
16944 F:      drivers/dma-buf/dma-fence*
16945 F:      drivers/dma-buf/sw_sync.c
16946 F:      drivers/dma-buf/sync_*
16947 F:      include/linux/sync_file.h
16948 F:      include/uapi/linux/sync_file.h
16949
16950 SYNOPSYS ARC ARCHITECTURE
16951 M:      Vineet Gupta <vgupta@synopsys.com>
16952 L:      linux-snps-arc@lists.infradead.org
16953 S:      Supported
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16955 F:      Documentation/devicetree/bindings/arc/*
16956 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16957 F:      arch/arc/
16958 F:      drivers/clocksource/arc_timer.c
16959 F:      drivers/tty/serial/arc_uart.c
16960
16961 SYNOPSYS ARC HSDK SDP pll clock driver
16962 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16963 S:      Supported
16964 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16965 F:      drivers/clk/clk-hsdk-pll.c
16966
16967 SYNOPSYS ARC SDP clock driver
16968 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16969 S:      Supported
16970 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16971 F:      drivers/clk/axs10x/*
16972
16973 SYNOPSYS ARC SDP platform support
16974 M:      Alexey Brodkin <abrodkin@synopsys.com>
16975 S:      Supported
16976 F:      Documentation/devicetree/bindings/arc/axs10*
16977 F:      arch/arc/boot/dts/ax*
16978 F:      arch/arc/plat-axs10x
16979
16980 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16981 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16982 S:      Supported
16983 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16984 F:      drivers/reset/reset-axs10x.c
16985
16986 SYNOPSYS CREG GPIO DRIVER
16987 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16988 S:      Maintained
16989 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16990 F:      drivers/gpio/gpio-creg-snps.c
16991
16992 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16993 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16994 S:      Maintained
16995 F:      drivers/tty/serial/8250/8250_dw.c
16996 F:      drivers/tty/serial/8250/8250_dwlib.*
16997 F:      drivers/tty/serial/8250/8250_lpss.c
16998
16999 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17000 M:      Hoan Tran <hoan@os.amperecomputing.com>
17001 M:      Serge Semin <fancer.lancer@gmail.com>
17002 L:      linux-gpio@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17005 F:      drivers/gpio/gpio-dwapb.c
17006
17007 SYNOPSYS DESIGNWARE APB SSI DRIVER
17008 M:      Serge Semin <fancer.lancer@gmail.com>
17009 L:      linux-spi@vger.kernel.org
17010 S:      Supported
17011 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17012 F:      drivers/spi/spi-dw*
17013
17014 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17016 S:      Maintained
17017 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17018 F:      drivers/dma/dw-axi-dmac/
17019
17020 SYNOPSYS DESIGNWARE DMAC DRIVER
17021 M:      Viresh Kumar <vireshk@kernel.org>
17022 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17025 F:      drivers/dma/dw/
17026 F:      include/dt-bindings/dma/dw-dmac.h
17027 F:      include/linux/dma/dw.h
17028 F:      include/linux/platform_data/dma-dw.h
17029
17030 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17031 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17032 L:      netdev@vger.kernel.org
17033 S:      Supported
17034 F:      drivers/net/ethernet/synopsys/
17035
17036 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17037 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17038 L:      netdev@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/net/pcs/pcs-xpcs.c
17041 F:      include/linux/pcs/pcs-xpcs.h
17042
17043 SYNOPSYS DESIGNWARE I2C DRIVER
17044 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17045 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17046 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17047 L:      linux-i2c@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/i2c/busses/i2c-designware-*
17050 F:      include/linux/platform_data/i2c-designware.h
17051
17052 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17053 M:      Jaehoon Chung <jh80.chung@samsung.com>
17054 L:      linux-mmc@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/mmc/host/dw_mmc*
17057
17058 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17059 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17060 S:      Supported
17061 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17062 F:      drivers/reset/reset-hsdk.c
17063 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17064
17065 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17066 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17067 M:      Manjunath M B <manjumb@synopsys.com>
17068 L:      linux-mmc@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17071
17072 SYSTEM CONFIGURATION (SYSCON)
17073 M:      Lee Jones <lee.jones@linaro.org>
17074 M:      Arnd Bergmann <arnd@arndb.de>
17075 S:      Supported
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17077 F:      drivers/mfd/syscon.c
17078
17079 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17080 M:      Sudeep Holla <sudeep.holla@arm.com>
17081 L:      linux-arm-kernel@lists.infradead.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17084 F:      drivers/clk/clk-sc[mp]i.c
17085 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17086 F:      drivers/firmware/arm_scmi/
17087 F:      drivers/firmware/arm_scpi.c
17088 F:      drivers/reset/reset-scmi.c
17089 F:      include/linux/sc[mp]i_protocol.h
17090 F:      include/trace/events/scmi.h
17091
17092 SYSTEM RESET/SHUTDOWN DRIVERS
17093 M:      Sebastian Reichel <sre@kernel.org>
17094 L:      linux-pm@vger.kernel.org
17095 S:      Maintained
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17097 F:      Documentation/devicetree/bindings/power/reset/
17098 F:      drivers/power/reset/
17099
17100 SYSTEM TRACE MODULE CLASS
17101 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17102 S:      Maintained
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17104 F:      Documentation/trace/stm.rst
17105 F:      drivers/hwtracing/stm/
17106 F:      include/linux/stm.h
17107 F:      include/uapi/linux/stm.h
17108
17109 SYSTEM76 ACPI DRIVER
17110 M:      Jeremy Soller <jeremy@system76.com>
17111 M:      System76 Product Development <productdev@system76.com>
17112 L:      platform-driver-x86@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/platform/x86/system76_acpi.c
17115
17116 SYSV FILESYSTEM
17117 M:      Christoph Hellwig <hch@infradead.org>
17118 S:      Maintained
17119 F:      Documentation/filesystems/sysv-fs.rst
17120 F:      fs/sysv/
17121 F:      include/linux/sysv_fs.h
17122
17123 TASKSTATS STATISTICS INTERFACE
17124 M:      Balbir Singh <bsingharora@gmail.com>
17125 S:      Maintained
17126 F:      Documentation/accounting/taskstats*
17127 F:      include/linux/taskstats*
17128 F:      kernel/taskstats.c
17129
17130 TC subsystem
17131 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17132 M:      Cong Wang <xiyou.wangcong@gmail.com>
17133 M:      Jiri Pirko <jiri@resnulli.us>
17134 L:      netdev@vger.kernel.org
17135 S:      Maintained
17136 F:      include/net/pkt_cls.h
17137 F:      include/net/pkt_sched.h
17138 F:      include/net/tc_act/
17139 F:      include/uapi/linux/pkt_cls.h
17140 F:      include/uapi/linux/pkt_sched.h
17141 F:      include/uapi/linux/tc_act/
17142 F:      include/uapi/linux/tc_ematch/
17143 F:      net/sched/
17144
17145 TC90522 MEDIA DRIVER
17146 M:      Akihiro Tsukada <tskd08@gmail.com>
17147 L:      linux-media@vger.kernel.org
17148 S:      Odd Fixes
17149 F:      drivers/media/dvb-frontends/tc90522*
17150
17151 TCP LOW PRIORITY MODULE
17152 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17153 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17154 S:      Maintained
17155 W:      http://tcp-lp-mod.sourceforge.net/
17156 F:      net/ipv4/tcp_lp.c
17157
17158 TDA10071 MEDIA DRIVER
17159 M:      Antti Palosaari <crope@iki.fi>
17160 L:      linux-media@vger.kernel.org
17161 S:      Maintained
17162 W:      https://linuxtv.org
17163 W:      http://palosaari.fi/linux/
17164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17165 T:      git git://linuxtv.org/anttip/media_tree.git
17166 F:      drivers/media/dvb-frontends/tda10071*
17167
17168 TDA18212 MEDIA DRIVER
17169 M:      Antti Palosaari <crope@iki.fi>
17170 L:      linux-media@vger.kernel.org
17171 S:      Maintained
17172 W:      https://linuxtv.org
17173 W:      http://palosaari.fi/linux/
17174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17175 T:      git git://linuxtv.org/anttip/media_tree.git
17176 F:      drivers/media/tuners/tda18212*
17177
17178 TDA18218 MEDIA DRIVER
17179 M:      Antti Palosaari <crope@iki.fi>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 W:      https://linuxtv.org
17183 W:      http://palosaari.fi/linux/
17184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17185 T:      git git://linuxtv.org/anttip/media_tree.git
17186 F:      drivers/media/tuners/tda18218*
17187
17188 TDA18250 MEDIA DRIVER
17189 M:      Olli Salonen <olli.salonen@iki.fi>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 W:      https://linuxtv.org
17193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17194 T:      git git://linuxtv.org/media_tree.git
17195 F:      drivers/media/tuners/tda18250*
17196
17197 TDA18271 MEDIA DRIVER
17198 M:      Michael Krufky <mkrufky@linuxtv.org>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      https://linuxtv.org
17202 W:      http://github.com/mkrufky
17203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17204 T:      git git://linuxtv.org/mkrufky/tuners.git
17205 F:      drivers/media/tuners/tda18271*
17206
17207 TDA1997x MEDIA DRIVER
17208 M:      Tim Harvey <tharvey@gateworks.com>
17209 L:      linux-media@vger.kernel.org
17210 S:      Maintained
17211 W:      https://linuxtv.org
17212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17213 F:      drivers/media/i2c/tda1997x.*
17214
17215 TDA827x MEDIA DRIVER
17216 M:      Michael Krufky <mkrufky@linuxtv.org>
17217 L:      linux-media@vger.kernel.org
17218 S:      Maintained
17219 W:      https://linuxtv.org
17220 W:      http://github.com/mkrufky
17221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17222 T:      git git://linuxtv.org/mkrufky/tuners.git
17223 F:      drivers/media/tuners/tda8290.*
17224
17225 TDA8290 MEDIA DRIVER
17226 M:      Michael Krufky <mkrufky@linuxtv.org>
17227 L:      linux-media@vger.kernel.org
17228 S:      Maintained
17229 W:      https://linuxtv.org
17230 W:      http://github.com/mkrufky
17231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17232 T:      git git://linuxtv.org/mkrufky/tuners.git
17233 F:      drivers/media/tuners/tda8290.*
17234
17235 TDA9840 MEDIA DRIVER
17236 M:      Hans Verkuil <hverkuil@xs4all.nl>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      https://linuxtv.org
17240 T:      git git://linuxtv.org/media_tree.git
17241 F:      drivers/media/i2c/tda9840*
17242
17243 TEA5761 TUNER DRIVER
17244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17245 L:      linux-media@vger.kernel.org
17246 S:      Odd fixes
17247 W:      https://linuxtv.org
17248 T:      git git://linuxtv.org/media_tree.git
17249 F:      drivers/media/tuners/tea5761.*
17250
17251 TEA5767 TUNER DRIVER
17252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17253 L:      linux-media@vger.kernel.org
17254 S:      Maintained
17255 W:      https://linuxtv.org
17256 T:      git git://linuxtv.org/media_tree.git
17257 F:      drivers/media/tuners/tea5767.*
17258
17259 TEA6415C MEDIA DRIVER
17260 M:      Hans Verkuil <hverkuil@xs4all.nl>
17261 L:      linux-media@vger.kernel.org
17262 S:      Maintained
17263 W:      https://linuxtv.org
17264 T:      git git://linuxtv.org/media_tree.git
17265 F:      drivers/media/i2c/tea6415c*
17266
17267 TEA6420 MEDIA DRIVER
17268 M:      Hans Verkuil <hverkuil@xs4all.nl>
17269 L:      linux-media@vger.kernel.org
17270 S:      Maintained
17271 W:      https://linuxtv.org
17272 T:      git git://linuxtv.org/media_tree.git
17273 F:      drivers/media/i2c/tea6420*
17274
17275 TEAM DRIVER
17276 M:      Jiri Pirko <jiri@resnulli.us>
17277 L:      netdev@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/net/team/
17280 F:      include/linux/if_team.h
17281 F:      include/uapi/linux/if_team.h
17282
17283 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17284 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17285 S:      Maintained
17286 F:      arch/x86/platform/ts5500/
17287
17288 TECHNOTREND USB IR RECEIVER
17289 M:      Sean Young <sean@mess.org>
17290 L:      linux-media@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/media/rc/ttusbir.c
17293
17294 TECHWELL TW9910 VIDEO DECODER
17295 L:      linux-media@vger.kernel.org
17296 S:      Orphan
17297 F:      drivers/media/i2c/tw9910.c
17298 F:      include/media/i2c/tw9910.h
17299
17300 TEE SUBSYSTEM
17301 M:      Jens Wiklander <jens.wiklander@linaro.org>
17302 L:      op-tee@lists.trustedfirmware.org
17303 S:      Maintained
17304 F:      Documentation/staging/tee.rst
17305 F:      drivers/tee/
17306 F:      include/linux/tee_drv.h
17307 F:      include/uapi/linux/tee.h
17308
17309 TEGRA ARCHITECTURE SUPPORT
17310 M:      Thierry Reding <thierry.reding@gmail.com>
17311 M:      Jonathan Hunter <jonathanh@nvidia.com>
17312 L:      linux-tegra@vger.kernel.org
17313 S:      Supported
17314 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17316 N:      [^a-z]tegra
17317
17318 TEGRA CLOCK DRIVER
17319 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17320 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17321 S:      Supported
17322 F:      drivers/clk/tegra/
17323
17324 TEGRA DMA DRIVERS
17325 M:      Laxman Dewangan <ldewangan@nvidia.com>
17326 M:      Jon Hunter <jonathanh@nvidia.com>
17327 S:      Supported
17328 F:      drivers/dma/tegra*
17329
17330 TEGRA I2C DRIVER
17331 M:      Laxman Dewangan <ldewangan@nvidia.com>
17332 R:      Dmitry Osipenko <digetx@gmail.com>
17333 S:      Supported
17334 F:      drivers/i2c/busses/i2c-tegra.c
17335
17336 TEGRA IOMMU DRIVERS
17337 M:      Thierry Reding <thierry.reding@gmail.com>
17338 R:      Krishna Reddy <vdumpa@nvidia.com>
17339 L:      linux-tegra@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17342 F:      drivers/iommu/tegra*
17343
17344 TEGRA KBC DRIVER
17345 M:      Laxman Dewangan <ldewangan@nvidia.com>
17346 S:      Supported
17347 F:      drivers/input/keyboard/tegra-kbc.c
17348
17349 TEGRA NAND DRIVER
17350 M:      Stefan Agner <stefan@agner.ch>
17351 M:      Lucas Stach <dev@lynxeye.de>
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17354 F:      drivers/mtd/nand/raw/tegra_nand.c
17355
17356 TEGRA PWM DRIVER
17357 M:      Thierry Reding <thierry.reding@gmail.com>
17358 S:      Supported
17359 F:      drivers/pwm/pwm-tegra.c
17360
17361 TEGRA SERIAL DRIVER
17362 M:      Laxman Dewangan <ldewangan@nvidia.com>
17363 S:      Supported
17364 F:      drivers/tty/serial/serial-tegra.c
17365
17366 TEGRA SPI DRIVER
17367 M:      Laxman Dewangan <ldewangan@nvidia.com>
17368 S:      Supported
17369 F:      drivers/spi/spi-tegra*
17370
17371 TEGRA VIDEO DRIVER
17372 M:      Thierry Reding <thierry.reding@gmail.com>
17373 M:      Jonathan Hunter <jonathanh@nvidia.com>
17374 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17375 L:      linux-media@vger.kernel.org
17376 L:      linux-tegra@vger.kernel.org
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17379 F:      drivers/staging/media/tegra-video/
17380
17381 TEGRA XUSB PADCTL DRIVER
17382 M:      JC Kuo <jckuo@nvidia.com>
17383 S:      Supported
17384 F:      drivers/phy/tegra/xusb*
17385
17386 TEHUTI ETHERNET DRIVER
17387 M:      Andy Gospodarek <andy@greyhouse.net>
17388 L:      netdev@vger.kernel.org
17389 S:      Supported
17390 F:      drivers/net/ethernet/tehuti/*
17391
17392 TELECOM CLOCK DRIVER FOR MCPL0010
17393 M:      Mark Gross <mark.gross@intel.com>
17394 S:      Supported
17395 F:      drivers/char/tlclk.c
17396
17397 TEMPO SEMICONDUCTOR DRIVERS
17398 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17399 S:      Maintained
17400 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17401 F:      sound/soc/codecs/tscs*.c
17402 F:      sound/soc/codecs/tscs*.h
17403
17404 TENSILICA XTENSA PORT (xtensa)
17405 M:      Chris Zankel <chris@zankel.net>
17406 M:      Max Filippov <jcmvbkbc@gmail.com>
17407 L:      linux-xtensa@linux-xtensa.org
17408 S:      Maintained
17409 T:      git git://github.com/czankel/xtensa-linux.git
17410 F:      arch/xtensa/
17411 F:      drivers/irqchip/irq-xtensa-*
17412
17413 TEXAS INSTRUMENTS ASoC DRIVERS
17414 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17416 S:      Maintained
17417 F:      sound/soc/ti/
17418
17419 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17420 M:      Ricardo Ribalda <ribalda@kernel.org>
17421 L:      linux-iio@vger.kernel.org
17422 S:      Supported
17423 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17424 F:      drivers/iio/dac/ti-dac7612.c
17425
17426 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17427 M:      Nishanth Menon <nm@ti.com>
17428 M:      Tero Kristo <t-kristo@ti.com>
17429 M:      Santosh Shilimkar <ssantosh@kernel.org>
17430 L:      linux-arm-kernel@lists.infradead.org
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17433 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17434 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17435 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17436 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17437 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17438 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17439 F:      drivers/clk/keystone/sci-clk.c
17440 F:      drivers/firmware/ti_sci*
17441 F:      drivers/irqchip/irq-ti-sci-inta.c
17442 F:      drivers/irqchip/irq-ti-sci-intr.c
17443 F:      drivers/reset/reset-ti-sci.c
17444 F:      drivers/soc/ti/ti_sci_inta_msi.c
17445 F:      drivers/soc/ti/ti_sci_pm_domains.c
17446 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17447 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17448 F:      include/linux/soc/ti/ti_sci_protocol.h
17449
17450 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17451 M:      Hans Verkuil <hverkuil@xs4all.nl>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 W:      https://linuxtv.org
17455 T:      git git://linuxtv.org/media_tree.git
17456 F:      drivers/media/radio/radio-raremono.c
17457
17458 THERMAL
17459 M:      Zhang Rui <rui.zhang@intel.com>
17460 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17461 R:      Amit Kucheria <amitk@kernel.org>
17462 L:      linux-pm@vger.kernel.org
17463 S:      Supported
17464 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17466 F:      Documentation/devicetree/bindings/thermal/
17467 F:      drivers/thermal/
17468 F:      include/linux/cpu_cooling.h
17469 F:      include/linux/thermal.h
17470 F:      include/uapi/linux/thermal.h
17471
17472 THERMAL DRIVER FOR AMLOGIC SOCS
17473 M:      Guillaume La Roque <glaroque@baylibre.com>
17474 L:      linux-pm@vger.kernel.org
17475 L:      linux-amlogic@lists.infradead.org
17476 S:      Supported
17477 W:      http://linux-meson.com/
17478 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17479 F:      drivers/thermal/amlogic_thermal.c
17480
17481 THERMAL/CPU_COOLING
17482 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17483 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17484 M:      Viresh Kumar <viresh.kumar@linaro.org>
17485 M:      Javi Merino <javi.merino@kernel.org>
17486 L:      linux-pm@vger.kernel.org
17487 S:      Supported
17488 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17489 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17490 F:      drivers/thermal/cpufreq_cooling.c
17491 F:      drivers/thermal/cpuidle_cooling.c
17492 F:      include/linux/cpu_cooling.h
17493
17494 THERMAL/POWER_ALLOCATOR
17495 M:      Lukasz Luba <lukasz.luba@arm.com>
17496 L:      linux-pm@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/driver-api/thermal/power_allocator.rst
17499 F:      drivers/thermal/gov_power_allocator.c
17500 F:      include/trace/events/thermal_power_allocator.h
17501
17502 THINKPAD ACPI EXTRAS DRIVER
17503 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17504 L:      ibm-acpi-devel@lists.sourceforge.net
17505 L:      platform-driver-x86@vger.kernel.org
17506 S:      Maintained
17507 W:      http://ibm-acpi.sourceforge.net
17508 W:      http://thinkwiki.org/wiki/Ibm-acpi
17509 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17510 F:      drivers/platform/x86/thinkpad_acpi.c
17511
17512 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17513 M:      Isaac Hazan <isaac.hazan@intel.com>
17514 L:      linux-usb@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/thunderbolt/dma_test.c
17517
17518 THUNDERBOLT DRIVER
17519 M:      Andreas Noever <andreas.noever@gmail.com>
17520 M:      Michael Jamet <michael.jamet@intel.com>
17521 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17522 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17523 L:      linux-usb@vger.kernel.org
17524 S:      Maintained
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17526 F:      Documentation/admin-guide/thunderbolt.rst
17527 F:      drivers/thunderbolt/
17528 F:      include/linux/thunderbolt.h
17529
17530 THUNDERBOLT NETWORK DRIVER
17531 M:      Michael Jamet <michael.jamet@intel.com>
17532 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17533 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17534 L:      netdev@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/net/thunderbolt.c
17537
17538 THUNDERX GPIO DRIVER
17539 M:      Robert Richter <rric@kernel.org>
17540 S:      Odd Fixes
17541 F:      drivers/gpio/gpio-thunderx.c
17542
17543 TI AM437X VPFE DRIVER
17544 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 W:      https://linuxtv.org
17548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17549 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17550 F:      drivers/media/platform/am437x/
17551
17552 TI BANDGAP AND THERMAL DRIVER
17553 M:      Eduardo Valentin <edubezval@gmail.com>
17554 M:      Keerthy <j-keerthy@ti.com>
17555 L:      linux-pm@vger.kernel.org
17556 L:      linux-omap@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/thermal/ti-soc-thermal/
17559
17560 TI BQ27XXX POWER SUPPLY DRIVER
17561 R:      Dan Murphy <dmurphy@ti.com>
17562 F:      drivers/power/supply/bq27xxx_battery.c
17563 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17564 F:      include/linux/power/bq27xxx_battery.h
17565
17566 TI CDCE706 CLOCK DRIVER
17567 M:      Max Filippov <jcmvbkbc@gmail.com>
17568 S:      Maintained
17569 F:      drivers/clk/clk-cdce706.c
17570
17571 TI CLOCK DRIVER
17572 M:      Tero Kristo <t-kristo@ti.com>
17573 L:      linux-omap@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/clk/ti/
17576 F:      include/linux/clk/ti.h
17577
17578 TI DAVINCI MACHINE SUPPORT
17579 M:      Sekhar Nori <nsekhar@ti.com>
17580 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17582 S:      Supported
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17584 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17585 F:      arch/arm/boot/dts/da850*
17586 F:      arch/arm/mach-davinci/
17587 F:      drivers/i2c/busses/i2c-davinci.c
17588
17589 TI DAVINCI SERIES CLOCK DRIVER
17590 M:      David Lechner <david@lechnology.com>
17591 R:      Sekhar Nori <nsekhar@ti.com>
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17594 F:      drivers/clk/davinci/
17595
17596 TI DAVINCI SERIES GPIO DRIVER
17597 M:      Keerthy <j-keerthy@ti.com>
17598 L:      linux-gpio@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17601 F:      drivers/gpio/gpio-davinci.c
17602
17603 TI DAVINCI SERIES MEDIA DRIVER
17604 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 W:      https://linuxtv.org
17608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17609 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17610 F:      drivers/media/platform/davinci/
17611 F:      include/media/davinci/
17612
17613 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17614 R:      David Lechner <david@lechnology.com>
17615 L:      linux-iio@vger.kernel.org
17616 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17617 F:      drivers/counter/ti-eqep.c
17618
17619 TI ETHERNET SWITCH DRIVER (CPSW)
17620 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17621 L:      linux-omap@vger.kernel.org
17622 L:      netdev@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/net/ethernet/ti/cpsw*
17625 F:      drivers/net/ethernet/ti/davinci*
17626
17627 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17628 M:      Alex Dubov <oakad@yahoo.com>
17629 S:      Maintained
17630 W:      http://tifmxx.berlios.de/
17631 F:      drivers/memstick/host/tifm_ms.c
17632 F:      drivers/misc/tifm*
17633 F:      drivers/mmc/host/tifm_sd.c
17634 F:      include/linux/tifm.h
17635
17636 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17637 M:      Santosh Shilimkar <ssantosh@kernel.org>
17638 L:      linux-kernel@vger.kernel.org
17639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17640 S:      Maintained
17641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17642 F:      drivers/soc/ti/*
17643
17644 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17645 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17646 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17648 S:      Maintained
17649 F:      sound/soc/codecs/isabelle*
17650 F:      sound/soc/codecs/lm49453*
17651
17652 TI LP855x BACKLIGHT DRIVER
17653 M:      Milo Kim <milo.kim@ti.com>
17654 S:      Maintained
17655 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17656 F:      drivers/video/backlight/lp855x_bl.c
17657 F:      include/linux/platform_data/lp855x.h
17658
17659 TI LP8727 CHARGER DRIVER
17660 M:      Milo Kim <milo.kim@ti.com>
17661 S:      Maintained
17662 F:      drivers/power/supply/lp8727_charger.c
17663 F:      include/linux/platform_data/lp8727.h
17664
17665 TI LP8788 MFD DRIVER
17666 M:      Milo Kim <milo.kim@ti.com>
17667 S:      Maintained
17668 F:      drivers/iio/adc/lp8788_adc.c
17669 F:      drivers/leds/leds-lp8788.c
17670 F:      drivers/mfd/lp8788*.c
17671 F:      drivers/power/supply/lp8788-charger.c
17672 F:      drivers/regulator/lp8788-*.c
17673 F:      include/linux/mfd/lp8788*.h
17674
17675 TI NETCP ETHERNET DRIVER
17676 M:      Wingman Kwok <w-kwok2@ti.com>
17677 M:      Murali Karicheri <m-karicheri2@ti.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/net/ethernet/ti/netcp*
17681
17682 TI PCM3060 ASoC CODEC DRIVER
17683 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17687 F:      sound/soc/codecs/pcm3060*
17688
17689 TI TAS571X FAMILY ASoC CODEC DRIVER
17690 M:      Kevin Cernekee <cernekee@chromium.org>
17691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17692 S:      Odd Fixes
17693 F:      sound/soc/codecs/tas571x*
17694
17695 TI TCAN4X5X DEVICE DRIVER
17696 M:      Dan Murphy <dmurphy@ti.com>
17697 L:      linux-can@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17700 F:      drivers/net/can/m_can/tcan4x5x.c
17701
17702 TI TRF7970A NFC DRIVER
17703 M:      Mark Greer <mgreer@animalcreek.com>
17704 L:      linux-wireless@vger.kernel.org
17705 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17708 F:      drivers/nfc/trf7970a.c
17709
17710 TI TWL4030 SERIES SOC CODEC DRIVER
17711 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17713 S:      Maintained
17714 F:      sound/soc/codecs/twl4030*
17715
17716 TI VPE/CAL DRIVERS
17717 M:      Benoit Parrot <bparrot@ti.com>
17718 L:      linux-media@vger.kernel.org
17719 S:      Maintained
17720 W:      http://linuxtv.org/
17721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17722 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17723 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17724 F:      drivers/media/platform/ti-vpe/
17725
17726 TI WILINK WIRELESS DRIVERS
17727 L:      linux-wireless@vger.kernel.org
17728 S:      Orphan
17729 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17730 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17732 F:      drivers/net/wireless/ti/
17733 F:      include/linux/wl12xx.h
17734
17735 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17736 M:      John Stultz <john.stultz@linaro.org>
17737 M:      Thomas Gleixner <tglx@linutronix.de>
17738 R:      Stephen Boyd <sboyd@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 S:      Supported
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17742 F:      include/linux/clocksource.h
17743 F:      include/linux/time.h
17744 F:      include/linux/timex.h
17745 F:      include/uapi/linux/time.h
17746 F:      include/uapi/linux/timex.h
17747 F:      kernel/time/alarmtimer.c
17748 F:      kernel/time/clocksource.c
17749 F:      kernel/time/ntp.c
17750 F:      kernel/time/time*.c
17751 F:      tools/testing/selftests/timers/
17752
17753 TIPC NETWORK LAYER
17754 M:      Jon Maloy <jmaloy@redhat.com>
17755 M:      Ying Xue <ying.xue@windriver.com>
17756 L:      netdev@vger.kernel.org (core kernel code)
17757 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17758 S:      Maintained
17759 W:      http://tipc.sourceforge.net/
17760 F:      include/uapi/linux/tipc*.h
17761 F:      net/tipc/
17762
17763 TLAN NETWORK DRIVER
17764 M:      Samuel Chessman <chessman@tux.org>
17765 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17766 S:      Maintained
17767 W:      http://sourceforge.net/projects/tlan/
17768 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17769 F:      drivers/net/ethernet/ti/tlan.*
17770
17771 TM6000 VIDEO4LINUX DRIVER
17772 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17773 L:      linux-media@vger.kernel.org
17774 S:      Odd fixes
17775 W:      https://linuxtv.org
17776 T:      git git://linuxtv.org/media_tree.git
17777 F:      Documentation/admin-guide/media/tm6000*
17778 F:      drivers/media/usb/tm6000/
17779
17780 TMIO/SDHI MMC DRIVER
17781 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17782 L:      linux-mmc@vger.kernel.org
17783 S:      Supported
17784 F:      drivers/mmc/host/renesas_sdhi*
17785 F:      drivers/mmc/host/tmio_mmc*
17786 F:      include/linux/mfd/tmio.h
17787
17788 TMP401 HARDWARE MONITOR DRIVER
17789 M:      Guenter Roeck <linux@roeck-us.net>
17790 L:      linux-hwmon@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/hwmon/tmp401.rst
17793 F:      drivers/hwmon/tmp401.c
17794
17795 TMP513 HARDWARE MONITOR DRIVER
17796 M:      Eric Tremblay <etremblay@distech-controls.com>
17797 L:      linux-hwmon@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/hwmon/tmp513.rst
17800 F:      drivers/hwmon/tmp513.c
17801
17802 TMPFS (SHMEM FILESYSTEM)
17803 M:      Hugh Dickins <hughd@google.com>
17804 L:      linux-mm@kvack.org
17805 S:      Maintained
17806 F:      include/linux/shmem_fs.h
17807 F:      mm/shmem.c
17808
17809 TOMOYO SECURITY MODULE
17810 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17811 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17812 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17813 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17814 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17815 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17816 S:      Maintained
17817 W:      https://tomoyo.osdn.jp/
17818 F:      security/tomoyo/
17819
17820 TOPSTAR LAPTOP EXTRAS DRIVER
17821 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17822 L:      platform-driver-x86@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/platform/x86/topstar-laptop.c
17825
17826 TORTURE-TEST MODULES
17827 M:      Davidlohr Bueso <dave@stgolabs.net>
17828 M:      "Paul E. McKenney" <paulmck@kernel.org>
17829 M:      Josh Triplett <josh@joshtriplett.org>
17830 L:      linux-kernel@vger.kernel.org
17831 S:      Supported
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17833 F:      Documentation/RCU/torture.rst
17834 F:      kernel/locking/locktorture.c
17835 F:      kernel/rcu/rcuscale.c
17836 F:      kernel/rcu/rcutorture.c
17837 F:      kernel/rcu/refscale.c
17838 F:      kernel/torture.c
17839
17840 TOSHIBA ACPI EXTRAS DRIVER
17841 M:      Azael Avalos <coproscefalo@gmail.com>
17842 L:      platform-driver-x86@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/platform/x86/toshiba_acpi.c
17845
17846 TOSHIBA BLUETOOTH DRIVER
17847 M:      Azael Avalos <coproscefalo@gmail.com>
17848 L:      platform-driver-x86@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/platform/x86/toshiba_bluetooth.c
17851
17852 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17853 M:      Azael Avalos <coproscefalo@gmail.com>
17854 L:      platform-driver-x86@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/platform/x86/toshiba_haps.c
17857
17858 TOSHIBA SMM DRIVER
17859 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17860 S:      Maintained
17861 W:      http://www.buzzard.org.uk/toshiba/
17862 F:      drivers/char/toshiba.c
17863 F:      include/linux/toshiba.h
17864 F:      include/uapi/linux/toshiba.h
17865
17866 TOSHIBA TC358743 DRIVER
17867 M:      Mats Randgaard <matrandg@cisco.com>
17868 L:      linux-media@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/media/i2c/tc358743*
17871 F:      include/media/i2c/tc358743.h
17872
17873 TOSHIBA WMI HOTKEYS DRIVER
17874 M:      Azael Avalos <coproscefalo@gmail.com>
17875 L:      platform-driver-x86@vger.kernel.org
17876 S:      Maintained
17877 F:      drivers/platform/x86/toshiba-wmi.c
17878
17879 TPM DEVICE DRIVER
17880 M:      Peter Huewe <peterhuewe@gmx.de>
17881 M:      Jarkko Sakkinen <jarkko@kernel.org>
17882 R:      Jason Gunthorpe <jgg@ziepe.ca>
17883 L:      linux-integrity@vger.kernel.org
17884 S:      Maintained
17885 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17886 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17888 F:      drivers/char/tpm/
17889
17890 TRACING
17891 M:      Steven Rostedt <rostedt@goodmis.org>
17892 M:      Ingo Molnar <mingo@redhat.com>
17893 S:      Maintained
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17895 F:      Documentation/trace/ftrace.rst
17896 F:      arch/*/*/*/ftrace.h
17897 F:      arch/*/kernel/ftrace.c
17898 F:      include/*/ftrace.h
17899 F:      include/linux/trace*.h
17900 F:      include/trace/
17901 F:      kernel/trace/
17902 F:      tools/testing/selftests/ftrace/
17903
17904 TRACING MMIO ACCESSES (MMIOTRACE)
17905 M:      Steven Rostedt <rostedt@goodmis.org>
17906 M:      Ingo Molnar <mingo@kernel.org>
17907 R:      Karol Herbst <karolherbst@gmail.com>
17908 R:      Pekka Paalanen <ppaalanen@gmail.com>
17909 L:      linux-kernel@vger.kernel.org
17910 L:      nouveau@lists.freedesktop.org
17911 S:      Maintained
17912 F:      arch/x86/mm/kmmio.c
17913 F:      arch/x86/mm/mmio-mod.c
17914 F:      arch/x86/mm/testmmiotrace.c
17915 F:      include/linux/mmiotrace.h
17916 F:      kernel/trace/trace_mmiotrace.c
17917
17918 TRIVIAL PATCHES
17919 M:      Jiri Kosina <trivial@kernel.org>
17920 S:      Maintained
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17922 K:      ^Subject:.*(?i)trivial
17923
17924 TTY LAYER
17925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17926 M:      Jiri Slaby <jirislaby@kernel.org>
17927 S:      Supported
17928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17929 F:      Documentation/driver-api/serial/
17930 F:      drivers/tty/
17931 F:      drivers/tty/serial/serial_core.c
17932 F:      include/linux/serial.h
17933 F:      include/linux/serial_core.h
17934 F:      include/linux/tty.h
17935 F:      include/uapi/linux/serial.h
17936 F:      include/uapi/linux/serial_core.h
17937 F:      include/uapi/linux/tty.h
17938
17939 TUA9001 MEDIA DRIVER
17940 M:      Antti Palosaari <crope@iki.fi>
17941 L:      linux-media@vger.kernel.org
17942 S:      Maintained
17943 W:      https://linuxtv.org
17944 W:      http://palosaari.fi/linux/
17945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17946 T:      git git://linuxtv.org/anttip/media_tree.git
17947 F:      drivers/media/tuners/tua9001*
17948
17949 TULIP NETWORK DRIVERS
17950 L:      netdev@vger.kernel.org
17951 L:      linux-parisc@vger.kernel.org
17952 S:      Orphan
17953 F:      drivers/net/ethernet/dec/tulip/
17954
17955 TUN/TAP driver
17956 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17957 S:      Maintained
17958 W:      http://vtun.sourceforge.net/tun
17959 F:      Documentation/networking/tuntap.rst
17960 F:      arch/um/os-Linux/drivers/
17961
17962 TURBOCHANNEL SUBSYSTEM
17963 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17964 M:      Ralf Baechle <ralf@linux-mips.org>
17965 L:      linux-mips@vger.kernel.org
17966 S:      Maintained
17967 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17968 F:      drivers/tc/
17969 F:      include/linux/tc.h
17970
17971 TURBOSTAT UTILITY
17972 M:      "Len Brown" <lenb@kernel.org>
17973 L:      linux-pm@vger.kernel.org
17974 S:      Supported
17975 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17976 B:      https://bugzilla.kernel.org
17977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17978 F:      tools/power/x86/turbostat/
17979
17980 TW5864 VIDEO4LINUX DRIVER
17981 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17982 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17983 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17984 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17985 L:      linux-media@vger.kernel.org
17986 S:      Supported
17987 F:      drivers/media/pci/tw5864/
17988
17989 TW68 VIDEO4LINUX DRIVER
17990 M:      Hans Verkuil <hverkuil@xs4all.nl>
17991 L:      linux-media@vger.kernel.org
17992 S:      Odd Fixes
17993 W:      https://linuxtv.org
17994 T:      git git://linuxtv.org/media_tree.git
17995 F:      drivers/media/pci/tw68/
17996
17997 TW686X VIDEO4LINUX DRIVER
17998 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 W:      http://linuxtv.org
18002 T:      git git://linuxtv.org/media_tree.git
18003 F:      drivers/media/pci/tw686x/
18004
18005 UACCE ACCELERATOR FRAMEWORK
18006 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18007 M:      Zhou Wang <wangzhou1@hisilicon.com>
18008 L:      linux-accelerators@lists.ozlabs.org
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/ABI/testing/sysfs-driver-uacce
18012 F:      Documentation/misc-devices/uacce.rst
18013 F:      drivers/misc/uacce/
18014 F:      include/linux/uacce.h
18015 F:      include/uapi/misc/uacce/
18016
18017 UBI FILE SYSTEM (UBIFS)
18018 M:      Richard Weinberger <richard@nod.at>
18019 L:      linux-mtd@lists.infradead.org
18020 S:      Supported
18021 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18024 F:      Documentation/filesystems/ubifs-authentication.rst
18025 F:      Documentation/filesystems/ubifs.rst
18026 F:      fs/ubifs/
18027
18028 UCLINUX (M68KNOMMU AND COLDFIRE)
18029 M:      Greg Ungerer <gerg@linux-m68k.org>
18030 L:      linux-m68k@lists.linux-m68k.org
18031 L:      uclinux-dev@uclinux.org  (subscribers-only)
18032 S:      Maintained
18033 W:      http://www.linux-m68k.org/
18034 W:      http://www.uclinux.org/
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18036 F:      arch/m68k/*/*_no.*
18037 F:      arch/m68k/68*/
18038 F:      arch/m68k/coldfire/
18039 F:      arch/m68k/include/asm/*_no.*
18040
18041 UDF FILESYSTEM
18042 M:      Jan Kara <jack@suse.com>
18043 S:      Maintained
18044 F:      Documentation/filesystems/udf.rst
18045 F:      fs/udf/
18046
18047 UDRAW TABLET
18048 M:      Bastien Nocera <hadess@hadess.net>
18049 L:      linux-input@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/hid/hid-udraw-ps3.c
18052
18053 UFS FILESYSTEM
18054 M:      Evgeniy Dushistov <dushistov@mail.ru>
18055 S:      Maintained
18056 F:      Documentation/admin-guide/ufs.rst
18057 F:      fs/ufs/
18058
18059 UHID USERSPACE HID IO DRIVER
18060 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18061 L:      linux-input@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/hid/uhid.c
18064 F:      include/uapi/linux/uhid.h
18065
18066 ULPI BUS
18067 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18068 L:      linux-usb@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/usb/common/ulpi.c
18071 F:      include/linux/ulpi/
18072
18073 UNICODE SUBSYSTEM
18074 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18075 L:      linux-fsdevel@vger.kernel.org
18076 S:      Supported
18077 F:      fs/unicode/
18078
18079 UNIFDEF
18080 M:      Tony Finch <dot@dotat.at>
18081 S:      Maintained
18082 W:      http://dotat.at/prog/unifdef
18083 F:      scripts/unifdef.c
18084
18085 UNIFORM CDROM DRIVER
18086 M:      Jens Axboe <axboe@kernel.dk>
18087 S:      Maintained
18088 W:      http://www.kernel.dk
18089 F:      Documentation/cdrom/
18090 F:      drivers/cdrom/cdrom.c
18091 F:      include/linux/cdrom.h
18092 F:      include/uapi/linux/cdrom.h
18093
18094 UNISYS S-PAR DRIVERS
18095 M:      David Kershner <david.kershner@unisys.com>
18096 L:      sparmaintainer@unisys.com (Unisys internal)
18097 S:      Supported
18098 F:      drivers/staging/unisys/
18099 F:      drivers/visorbus/
18100 F:      include/linux/visorbus.h
18101
18102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18103 R:      Alim Akhtar <alim.akhtar@samsung.com>
18104 R:      Avri Altman <avri.altman@wdc.com>
18105 L:      linux-scsi@vger.kernel.org
18106 S:      Supported
18107 F:      Documentation/scsi/ufs.rst
18108 F:      drivers/scsi/ufs/
18109
18110 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18111 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18112 L:      linux-scsi@vger.kernel.org
18113 S:      Supported
18114 F:      drivers/scsi/ufs/*dwc*
18115
18116 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18117 M:      Stanley Chu <stanley.chu@mediatek.com>
18118 L:      linux-scsi@vger.kernel.org
18119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18120 S:      Maintained
18121 F:      drivers/scsi/ufs/ufs-mediatek*
18122
18123 UNSORTED BLOCK IMAGES (UBI)
18124 M:      Richard Weinberger <richard@nod.at>
18125 L:      linux-mtd@lists.infradead.org
18126 S:      Supported
18127 W:      http://www.linux-mtd.infradead.org/
18128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18130 F:      drivers/mtd/ubi/
18131 F:      include/linux/mtd/ubi.h
18132 F:      include/uapi/mtd/ubi-user.h
18133
18134 USB "USBNET" DRIVER FRAMEWORK
18135 M:      Oliver Neukum <oneukum@suse.com>
18136 L:      netdev@vger.kernel.org
18137 S:      Maintained
18138 W:      http://www.linux-usb.org/usbnet
18139 F:      drivers/net/usb/usbnet.c
18140 F:      include/linux/usb/usbnet.h
18141
18142 USB ACM DRIVER
18143 M:      Oliver Neukum <oneukum@suse.com>
18144 L:      linux-usb@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/usb/acm.rst
18147 F:      drivers/usb/class/cdc-acm.*
18148
18149 USB APPLE MFI FASTCHARGE DRIVER
18150 M:      Bastien Nocera <hadess@hadess.net>
18151 L:      linux-usb@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18154
18155 USB AR5523 WIRELESS DRIVER
18156 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18157 L:      linux-wireless@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/net/wireless/ath/ar5523/
18160
18161 USB ATTACHED SCSI
18162 M:      Oliver Neukum <oneukum@suse.com>
18163 L:      linux-usb@vger.kernel.org
18164 L:      linux-scsi@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/usb/storage/uas.c
18167
18168 USB CDC ETHERNET DRIVER
18169 M:      Oliver Neukum <oliver@neukum.org>
18170 L:      linux-usb@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/net/usb/cdc_*.c
18173 F:      include/uapi/linux/usb/cdc.h
18174
18175 USB CHAOSKEY DRIVER
18176 M:      Keith Packard <keithp@keithp.com>
18177 L:      linux-usb@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/usb/misc/chaoskey.c
18180
18181 USB CYPRESS C67X00 DRIVER
18182 M:      Peter Korsgaard <jacmet@sunsite.dk>
18183 L:      linux-usb@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/usb/c67x00/
18186
18187 USB DAVICOM DM9601 DRIVER
18188 M:      Peter Korsgaard <jacmet@sunsite.dk>
18189 L:      netdev@vger.kernel.org
18190 S:      Maintained
18191 W:      http://www.linux-usb.org/usbnet
18192 F:      drivers/net/usb/dm9601.c
18193
18194 USB EHCI DRIVER
18195 M:      Alan Stern <stern@rowland.harvard.edu>
18196 L:      linux-usb@vger.kernel.org
18197 S:      Maintained
18198 F:      Documentation/usb/ehci.rst
18199 F:      drivers/usb/host/ehci*
18200
18201 USB GADGET/PERIPHERAL SUBSYSTEM
18202 M:      Felipe Balbi <balbi@kernel.org>
18203 L:      linux-usb@vger.kernel.org
18204 S:      Maintained
18205 W:      http://www.linux-usb.org/gadget
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18207 F:      drivers/usb/gadget/
18208 F:      include/linux/usb/gadget*
18209
18210 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18211 M:      Jiri Kosina <jikos@kernel.org>
18212 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18216 F:      Documentation/hid/hiddev.rst
18217 F:      drivers/hid/usbhid/
18218
18219 USB INTEL XHCI ROLE MUX DRIVER
18220 M:      Hans de Goede <hdegoede@redhat.com>
18221 L:      linux-usb@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18224
18225 USB IP DRIVER FOR HISILICON KIRIN
18226 M:      Yu Chen <chenyu56@huawei.com>
18227 M:      Binghui Wang <wangbinghui@hisilicon.com>
18228 L:      linux-usb@vger.kernel.org
18229 S:      Maintained
18230 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18231 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18232
18233 USB ISP116X DRIVER
18234 M:      Olav Kongas <ok@artecdesign.ee>
18235 L:      linux-usb@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/usb/host/isp116x*
18238 F:      include/linux/usb/isp116x.h
18239
18240 USB LAN78XX ETHERNET DRIVER
18241 M:      Woojung Huh <woojung.huh@microchip.com>
18242 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18243 L:      netdev@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18246 F:      drivers/net/usb/lan78xx.*
18247 F:      include/dt-bindings/net/microchip-lan78xx.h
18248
18249 USB MASS STORAGE DRIVER
18250 M:      Alan Stern <stern@rowland.harvard.edu>
18251 L:      linux-usb@vger.kernel.org
18252 L:      usb-storage@lists.one-eyed-alien.net
18253 S:      Maintained
18254 F:      drivers/usb/storage/
18255
18256 USB MIDI DRIVER
18257 M:      Clemens Ladisch <clemens@ladisch.de>
18258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18259 S:      Maintained
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18261 F:      sound/usb/midi.*
18262
18263 USB NETWORKING DRIVERS
18264 L:      linux-usb@vger.kernel.org
18265 S:      Odd Fixes
18266 F:      drivers/net/usb/
18267
18268 USB OHCI DRIVER
18269 M:      Alan Stern <stern@rowland.harvard.edu>
18270 L:      linux-usb@vger.kernel.org
18271 S:      Maintained
18272 F:      Documentation/usb/ohci.rst
18273 F:      drivers/usb/host/ohci*
18274
18275 USB OTG FSM (Finite State Machine)
18276 M:      Peter Chen <Peter.Chen@nxp.com>
18277 L:      linux-usb@vger.kernel.org
18278 S:      Maintained
18279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18280 F:      drivers/usb/common/usb-otg-fsm.c
18281
18282 USB OVER IP DRIVER
18283 M:      Valentina Manea <valentina.manea.m@gmail.com>
18284 M:      Shuah Khan <shuah@kernel.org>
18285 M:      Shuah Khan <skhan@linuxfoundation.org>
18286 L:      linux-usb@vger.kernel.org
18287 S:      Maintained
18288 F:      Documentation/usb/usbip_protocol.rst
18289 F:      drivers/usb/usbip/
18290 F:      tools/testing/selftests/drivers/usb/usbip/
18291 F:      tools/usb/usbip/
18292
18293 USB PEGASUS DRIVER
18294 M:      Petko Manolov <petkan@nucleusys.com>
18295 L:      linux-usb@vger.kernel.org
18296 L:      netdev@vger.kernel.org
18297 S:      Maintained
18298 W:      https://github.com/petkan/pegasus
18299 T:      git git://github.com/petkan/pegasus.git
18300 F:      drivers/net/usb/pegasus.*
18301
18302 USB PHY LAYER
18303 M:      Felipe Balbi <balbi@kernel.org>
18304 L:      linux-usb@vger.kernel.org
18305 S:      Maintained
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18307 F:      drivers/usb/phy/
18308
18309 USB PRINTER DRIVER (usblp)
18310 M:      Pete Zaitcev <zaitcev@redhat.com>
18311 L:      linux-usb@vger.kernel.org
18312 S:      Supported
18313 F:      drivers/usb/class/usblp.c
18314
18315 USB RAW GADGET DRIVER
18316 R:      Andrey Konovalov <andreyknvl@gmail.com>
18317 L:      linux-usb@vger.kernel.org
18318 S:      Maintained
18319 F:      Documentation/usb/raw-gadget.rst
18320 F:      drivers/usb/gadget/legacy/raw_gadget.c
18321 F:      include/uapi/linux/usb/raw_gadget.h
18322
18323 USB QMI WWAN NETWORK DRIVER
18324 M:      Bjørn Mork <bjorn@mork.no>
18325 L:      netdev@vger.kernel.org
18326 S:      Maintained
18327 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18328 F:      drivers/net/usb/qmi_wwan.c
18329
18330 USB RTL8150 DRIVER
18331 M:      Petko Manolov <petkan@nucleusys.com>
18332 L:      linux-usb@vger.kernel.org
18333 L:      netdev@vger.kernel.org
18334 S:      Maintained
18335 W:      https://github.com/petkan/rtl8150
18336 T:      git git://github.com/petkan/rtl8150.git
18337 F:      drivers/net/usb/rtl8150.c
18338
18339 USB SERIAL SUBSYSTEM
18340 M:      Johan Hovold <johan@kernel.org>
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18344 F:      Documentation/usb/usb-serial.rst
18345 F:      drivers/usb/serial/
18346 F:      include/linux/usb/serial.h
18347
18348 USB SMSC75XX ETHERNET DRIVER
18349 M:      Steve Glendinning <steve.glendinning@shawell.net>
18350 L:      netdev@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/net/usb/smsc75xx.*
18353
18354 USB SMSC95XX ETHERNET DRIVER
18355 M:      Steve Glendinning <steve.glendinning@shawell.net>
18356 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18357 L:      netdev@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/net/usb/smsc95xx.*
18360
18361 USB SUBSYSTEM
18362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Supported
18365 W:      http://www.linux-usb.org
18366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18367 F:      Documentation/devicetree/bindings/usb/
18368 F:      Documentation/usb/
18369 F:      drivers/usb/
18370 F:      include/linux/usb.h
18371 F:      include/linux/usb/
18372
18373 USB TYPEC BUS FOR ALTERNATE MODES
18374 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18375 L:      linux-usb@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/ABI/testing/sysfs-bus-typec
18378 F:      Documentation/driver-api/usb/typec_bus.rst
18379 F:      drivers/usb/typec/altmodes/
18380 F:      include/linux/usb/typec_altmode.h
18381
18382 USB TYPEC CLASS
18383 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18384 L:      linux-usb@vger.kernel.org
18385 S:      Maintained
18386 F:      Documentation/ABI/testing/sysfs-class-typec
18387 F:      Documentation/driver-api/usb/typec.rst
18388 F:      drivers/usb/typec/
18389 F:      include/linux/usb/typec.h
18390
18391 USB TYPEC INTEL PMC MUX DRIVER
18392 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18393 L:      linux-usb@vger.kernel.org
18394 S:      Maintained
18395 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18396 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18397
18398 USB TYPEC PI3USB30532 MUX DRIVER
18399 M:      Hans de Goede <hdegoede@redhat.com>
18400 L:      linux-usb@vger.kernel.org
18401 S:      Maintained
18402 F:      drivers/usb/typec/mux/pi3usb30532.c
18403
18404 USB TYPEC PORT CONTROLLER DRIVERS
18405 M:      Guenter Roeck <linux@roeck-us.net>
18406 L:      linux-usb@vger.kernel.org
18407 S:      Maintained
18408 F:      drivers/usb/typec/tcpm/
18409
18410 USB UHCI DRIVER
18411 M:      Alan Stern <stern@rowland.harvard.edu>
18412 L:      linux-usb@vger.kernel.org
18413 S:      Maintained
18414 F:      drivers/usb/host/uhci*
18415
18416 USB VIDEO CLASS
18417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18418 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 W:      http://www.ideasonboard.org/uvc/
18422 T:      git git://linuxtv.org/media_tree.git
18423 F:      drivers/media/usb/uvc/
18424 F:      include/uapi/linux/uvcvideo.h
18425
18426 USB WEBCAM GADGET
18427 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18428 L:      linux-usb@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/usb/gadget/function/*uvc*
18431 F:      drivers/usb/gadget/legacy/webcam.c
18432 F:      include/uapi/linux/usb/g_uvc.h
18433
18434 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18435 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18436 L:      linux-wireless@vger.kernel.org
18437 S:      Maintained
18438 F:      drivers/net/wireless/rndis_wlan.c
18439
18440 USB XHCI DRIVER
18441 M:      Mathias Nyman <mathias.nyman@intel.com>
18442 L:      linux-usb@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/usb/host/pci-quirks*
18445 F:      drivers/usb/host/xhci*
18446
18447 USB ZD1201 DRIVER
18448 L:      linux-wireless@vger.kernel.org
18449 S:      Orphan
18450 W:      http://linux-lc100020.sourceforge.net
18451 F:      drivers/net/wireless/zydas/zd1201.*
18452
18453 USB ZR364XX DRIVER
18454 M:      Antoine Jacquet <royale@zerezo.com>
18455 L:      linux-usb@vger.kernel.org
18456 L:      linux-media@vger.kernel.org
18457 S:      Maintained
18458 W:      http://royale.zerezo.com/zr364xx/
18459 T:      git git://linuxtv.org/media_tree.git
18460 F:      Documentation/admin-guide/media/zr364xx*
18461 F:      drivers/media/usb/zr364xx/
18462
18463 USER-MODE LINUX (UML)
18464 M:      Jeff Dike <jdike@addtoit.com>
18465 M:      Richard Weinberger <richard@nod.at>
18466 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18467 L:      linux-um@lists.infradead.org
18468 S:      Maintained
18469 W:      http://user-mode-linux.sourceforge.net
18470 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18472 F:      Documentation/virt/uml/
18473 F:      arch/um/
18474 F:      arch/x86/um/
18475 F:      fs/hostfs/
18476
18477 USERSPACE COPYIN/COPYOUT (UIOVEC)
18478 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18479 S:      Maintained
18480 F:      include/linux/uio.h
18481 F:      lib/iov_iter.c
18482
18483 USERSPACE DMA BUFFER DRIVER
18484 M:      Gerd Hoffmann <kraxel@redhat.com>
18485 L:      dri-devel@lists.freedesktop.org
18486 S:      Maintained
18487 T:      git git://anongit.freedesktop.org/drm/drm-misc
18488 F:      drivers/dma-buf/udmabuf.c
18489 F:      include/uapi/linux/udmabuf.h
18490
18491 USERSPACE I/O (UIO)
18492 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18493 S:      Maintained
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18495 F:      Documentation/driver-api/uio-howto.rst
18496 F:      drivers/uio/
18497 F:      include/linux/uio_driver.h
18498
18499 UTIL-LINUX PACKAGE
18500 M:      Karel Zak <kzak@redhat.com>
18501 L:      util-linux@vger.kernel.org
18502 S:      Maintained
18503 W:      http://en.wikipedia.org/wiki/Util-linux
18504 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18505
18506 UUID HELPERS
18507 M:      Christoph Hellwig <hch@lst.de>
18508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18509 L:      linux-kernel@vger.kernel.org
18510 S:      Maintained
18511 T:      git git://git.infradead.org/users/hch/uuid.git
18512 F:      include/linux/uuid.h
18513 F:      include/uapi/linux/uuid.h
18514 F:      lib/test_uuid.c
18515 F:      lib/uuid.c
18516
18517 UV SYSFS DRIVER
18518 M:      Justin Ernst <justin.ernst@hpe.com>
18519 L:      platform-driver-x86@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/platform/x86/uv_sysfs.c
18522
18523 UVESAFB DRIVER
18524 M:      Michal Januszewski <spock@gentoo.org>
18525 L:      linux-fbdev@vger.kernel.org
18526 S:      Maintained
18527 W:      https://github.com/mjanusz/v86d
18528 F:      Documentation/fb/uvesafb.rst
18529 F:      drivers/video/fbdev/uvesafb.*
18530
18531 Ux500 CLOCK DRIVERS
18532 M:      Ulf Hansson <ulf.hansson@linaro.org>
18533 L:      linux-clk@vger.kernel.org
18534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18535 S:      Maintained
18536 F:      drivers/clk/ux500/
18537
18538 VF610 NAND DRIVER
18539 M:      Stefan Agner <stefan@agner.ch>
18540 L:      linux-mtd@lists.infradead.org
18541 S:      Supported
18542 F:      drivers/mtd/nand/raw/vf610_nfc.c
18543
18544 VFAT/FAT/MSDOS FILESYSTEM
18545 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18546 S:      Maintained
18547 F:      Documentation/filesystems/vfat.rst
18548 F:      fs/fat/
18549
18550 VFIO DRIVER
18551 M:      Alex Williamson <alex.williamson@redhat.com>
18552 R:      Cornelia Huck <cohuck@redhat.com>
18553 L:      kvm@vger.kernel.org
18554 S:      Maintained
18555 T:      git git://github.com/awilliam/linux-vfio.git
18556 F:      Documentation/driver-api/vfio.rst
18557 F:      drivers/vfio/
18558 F:      include/linux/vfio.h
18559 F:      include/uapi/linux/vfio.h
18560
18561 VFIO FSL-MC DRIVER
18562 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18563 L:      kvm@vger.kernel.org
18564 S:      Maintained
18565 F:      drivers/vfio/fsl-mc/
18566
18567 VFIO MEDIATED DEVICE DRIVERS
18568 M:      Kirti Wankhede <kwankhede@nvidia.com>
18569 L:      kvm@vger.kernel.org
18570 S:      Maintained
18571 F:      Documentation/driver-api/vfio-mediated-device.rst
18572 F:      drivers/vfio/mdev/
18573 F:      include/linux/mdev.h
18574 F:      samples/vfio-mdev/
18575
18576 VFIO PLATFORM DRIVER
18577 M:      Eric Auger <eric.auger@redhat.com>
18578 L:      kvm@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/vfio/platform/
18581
18582 VGA_SWITCHEROO
18583 R:      Lukas Wunner <lukas@wunner.de>
18584 S:      Maintained
18585 T:      git git://anongit.freedesktop.org/drm/drm-misc
18586 F:      Documentation/gpu/vga-switcheroo.rst
18587 F:      drivers/gpu/vga/vga_switcheroo.c
18588 F:      include/linux/vga_switcheroo.h
18589
18590 VIA RHINE NETWORK DRIVER
18591 S:      Maintained
18592 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18593 F:      drivers/net/ethernet/via/via-rhine.c
18594
18595 VIA SD/MMC CARD CONTROLLER DRIVER
18596 M:      Bruce Chang <brucechang@via.com.tw>
18597 M:      Harald Welte <HaraldWelte@viatech.com>
18598 S:      Maintained
18599 F:      drivers/mmc/host/via-sdmmc.c
18600
18601 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18602 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18603 L:      linux-fbdev@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/video/fbdev/via/
18606 F:      include/linux/via-core.h
18607 F:      include/linux/via-gpio.h
18608 F:      include/linux/via_i2c.h
18609
18610 VIA VELOCITY NETWORK DRIVER
18611 M:      Francois Romieu <romieu@fr.zoreil.com>
18612 L:      netdev@vger.kernel.org
18613 S:      Maintained
18614 F:      drivers/net/ethernet/via/via-velocity.*
18615
18616 VICODEC VIRTUAL CODEC DRIVER
18617 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18618 L:      linux-media@vger.kernel.org
18619 S:      Maintained
18620 W:      https://linuxtv.org
18621 T:      git git://linuxtv.org/media_tree.git
18622 F:      drivers/media/test-drivers/vicodec/*
18623
18624 VIDEO I2C POLLING DRIVER
18625 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18626 L:      linux-media@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/media/i2c/video-i2c.c
18629
18630 VIDEO MULTIPLEXER DRIVER
18631 M:      Philipp Zabel <p.zabel@pengutronix.de>
18632 L:      linux-media@vger.kernel.org
18633 S:      Maintained
18634 F:      drivers/media/platform/video-mux.c
18635
18636 VIDEOBUF2 FRAMEWORK
18637 M:      Tomasz Figa <tfiga@chromium.org>
18638 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/media/common/videobuf2/*
18642 F:      include/media/videobuf2-*
18643
18644 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18645 M:      Helen Koike <helen.koike@collabora.com>
18646 R:      Shuah Khan <skhan@linuxfoundation.org>
18647 L:      linux-media@vger.kernel.org
18648 S:      Maintained
18649 W:      https://linuxtv.org
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      drivers/media/test-drivers/vimc/*
18652
18653 VIRT LIB
18654 M:      Alex Williamson <alex.williamson@redhat.com>
18655 M:      Paolo Bonzini <pbonzini@redhat.com>
18656 L:      kvm@vger.kernel.org
18657 S:      Supported
18658 F:      virt/lib/
18659
18660 VIRTIO AND VHOST VSOCK DRIVER
18661 M:      Stefan Hajnoczi <stefanha@redhat.com>
18662 M:      Stefano Garzarella <sgarzare@redhat.com>
18663 L:      kvm@vger.kernel.org
18664 L:      virtualization@lists.linux-foundation.org
18665 L:      netdev@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/net/vsockmon.c
18668 F:      drivers/vhost/vsock.c
18669 F:      include/linux/virtio_vsock.h
18670 F:      include/uapi/linux/virtio_vsock.h
18671 F:      include/uapi/linux/vm_sockets_diag.h
18672 F:      include/uapi/linux/vsockmon.h
18673 F:      net/vmw_vsock/af_vsock_tap.c
18674 F:      net/vmw_vsock/diag.c
18675 F:      net/vmw_vsock/virtio_transport.c
18676 F:      net/vmw_vsock/virtio_transport_common.c
18677 F:      net/vmw_vsock/vsock_loopback.c
18678 F:      tools/testing/vsock/
18679
18680 VIRTIO BLOCK AND SCSI DRIVERS
18681 M:      "Michael S. Tsirkin" <mst@redhat.com>
18682 M:      Jason Wang <jasowang@redhat.com>
18683 R:      Paolo Bonzini <pbonzini@redhat.com>
18684 R:      Stefan Hajnoczi <stefanha@redhat.com>
18685 L:      virtualization@lists.linux-foundation.org
18686 S:      Maintained
18687 F:      drivers/block/virtio_blk.c
18688 F:      drivers/scsi/virtio_scsi.c
18689 F:      drivers/vhost/scsi.c
18690 F:      include/uapi/linux/virtio_blk.h
18691 F:      include/uapi/linux/virtio_scsi.h
18692
18693 VIRTIO CONSOLE DRIVER
18694 M:      Amit Shah <amit@kernel.org>
18695 L:      virtualization@lists.linux-foundation.org
18696 S:      Maintained
18697 F:      drivers/char/virtio_console.c
18698 F:      include/linux/virtio_console.h
18699 F:      include/uapi/linux/virtio_console.h
18700
18701 VIRTIO CORE AND NET DRIVERS
18702 M:      "Michael S. Tsirkin" <mst@redhat.com>
18703 M:      Jason Wang <jasowang@redhat.com>
18704 L:      virtualization@lists.linux-foundation.org
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/virtio/
18707 F:      drivers/block/virtio_blk.c
18708 F:      drivers/crypto/virtio/
18709 F:      drivers/net/virtio_net.c
18710 F:      drivers/vdpa/
18711 F:      drivers/virtio/
18712 F:      include/linux/vdpa.h
18713 F:      include/linux/virtio*.h
18714 F:      include/uapi/linux/virtio_*.h
18715 F:      tools/virtio/
18716
18717 VIRTIO BALLOON
18718 M:      "Michael S. Tsirkin" <mst@redhat.com>
18719 M:      David Hildenbrand <david@redhat.com>
18720 L:      virtualization@lists.linux-foundation.org
18721 S:      Maintained
18722 F:      drivers/virtio/virtio_balloon.c
18723 F:      include/uapi/linux/virtio_balloon.h
18724 F:      include/linux/balloon_compaction.h
18725 F:      mm/balloon_compaction.c
18726
18727 VIRTIO CRYPTO DRIVER
18728 M:      Gonglei <arei.gonglei@huawei.com>
18729 L:      virtualization@lists.linux-foundation.org
18730 L:      linux-crypto@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/crypto/virtio/
18733 F:      include/uapi/linux/virtio_crypto.h
18734
18735 VIRTIO DRIVERS FOR S390
18736 M:      Cornelia Huck <cohuck@redhat.com>
18737 M:      Halil Pasic <pasic@linux.ibm.com>
18738 L:      linux-s390@vger.kernel.org
18739 L:      virtualization@lists.linux-foundation.org
18740 L:      kvm@vger.kernel.org
18741 S:      Supported
18742 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18743 F:      drivers/s390/virtio/
18744
18745 VIRTIO FILE SYSTEM
18746 M:      Vivek Goyal <vgoyal@redhat.com>
18747 M:      Stefan Hajnoczi <stefanha@redhat.com>
18748 M:      Miklos Szeredi <miklos@szeredi.hu>
18749 L:      virtualization@lists.linux-foundation.org
18750 L:      linux-fsdevel@vger.kernel.org
18751 S:      Supported
18752 W:      https://virtio-fs.gitlab.io/
18753 F:      Documentation/filesystems/virtiofs.rst
18754 F:      fs/fuse/virtio_fs.c
18755 F:      include/uapi/linux/virtio_fs.h
18756
18757 VIRTIO GPU DRIVER
18758 M:      David Airlie <airlied@linux.ie>
18759 M:      Gerd Hoffmann <kraxel@redhat.com>
18760 L:      dri-devel@lists.freedesktop.org
18761 L:      virtualization@lists.linux-foundation.org
18762 S:      Maintained
18763 T:      git git://anongit.freedesktop.org/drm/drm-misc
18764 F:      drivers/gpu/drm/virtio/
18765 F:      include/uapi/linux/virtio_gpu.h
18766
18767 VIRTIO HOST (VHOST)
18768 M:      "Michael S. Tsirkin" <mst@redhat.com>
18769 M:      Jason Wang <jasowang@redhat.com>
18770 L:      kvm@vger.kernel.org
18771 L:      virtualization@lists.linux-foundation.org
18772 L:      netdev@vger.kernel.org
18773 S:      Maintained
18774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18775 F:      drivers/vhost/
18776 F:      include/linux/vhost_iotlb.h
18777 F:      include/uapi/linux/vhost.h
18778
18779 VIRTIO INPUT DRIVER
18780 M:      Gerd Hoffmann <kraxel@redhat.com>
18781 S:      Maintained
18782 F:      drivers/virtio/virtio_input.c
18783 F:      include/uapi/linux/virtio_input.h
18784
18785 VIRTIO IOMMU DRIVER
18786 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18787 L:      virtualization@lists.linux-foundation.org
18788 S:      Maintained
18789 F:      drivers/iommu/virtio-iommu.c
18790 F:      include/uapi/linux/virtio_iommu.h
18791
18792 VIRTIO MEM DRIVER
18793 M:      David Hildenbrand <david@redhat.com>
18794 L:      virtualization@lists.linux-foundation.org
18795 S:      Maintained
18796 W:      https://virtio-mem.gitlab.io/
18797 F:      drivers/virtio/virtio_mem.c
18798 F:      include/uapi/linux/virtio_mem.h
18799
18800 VIRTUAL BOX GUEST DEVICE DRIVER
18801 M:      Hans de Goede <hdegoede@redhat.com>
18802 M:      Arnd Bergmann <arnd@arndb.de>
18803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18804 S:      Maintained
18805 F:      drivers/virt/vboxguest/
18806 F:      include/linux/vbox_utils.h
18807 F:      include/uapi/linux/vbox*.h
18808
18809 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18810 M:      Hans de Goede <hdegoede@redhat.com>
18811 L:      linux-fsdevel@vger.kernel.org
18812 S:      Maintained
18813 F:      fs/vboxsf/*
18814
18815 VIRTUAL SERIO DEVICE DRIVER
18816 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18817 S:      Maintained
18818 F:      drivers/input/serio/userio.c
18819 F:      include/uapi/linux/userio.h
18820
18821 VIVID VIRTUAL VIDEO DRIVER
18822 M:      Hans Verkuil <hverkuil@xs4all.nl>
18823 L:      linux-media@vger.kernel.org
18824 S:      Maintained
18825 W:      https://linuxtv.org
18826 T:      git git://linuxtv.org/media_tree.git
18827 F:      drivers/media/test-drivers/vivid/*
18828
18829 VIDTV VIRTUAL DIGITAL TV DRIVER
18830 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18831 L:      linux-media@vger.kernel.org
18832 S:      Maintained
18833 W:      https://linuxtv.org
18834 T:      git git://linuxtv.org/media_tree.git
18835 F:      drivers/media/test-drivers/vidtv/*
18836
18837 VLYNQ BUS
18838 M:      Florian Fainelli <f.fainelli@gmail.com>
18839 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18840 S:      Maintained
18841 F:      drivers/vlynq/vlynq.c
18842 F:      include/linux/vlynq.h
18843
18844 VME SUBSYSTEM
18845 M:      Martyn Welch <martyn@welchs.me.uk>
18846 M:      Manohar Vanga <manohar.vanga@gmail.com>
18847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18848 L:      devel@driverdev.osuosl.org
18849 S:      Maintained
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18851 F:      Documentation/driver-api/vme.rst
18852 F:      drivers/staging/vme/
18853 F:      drivers/vme/
18854 F:      include/linux/vme*
18855
18856 VMWARE BALLOON DRIVER
18857 M:      Nadav Amit <namit@vmware.com>
18858 M:      "VMware, Inc." <pv-drivers@vmware.com>
18859 L:      linux-kernel@vger.kernel.org
18860 S:      Maintained
18861 F:      drivers/misc/vmw_balloon.c
18862
18863 VMWARE HYPERVISOR INTERFACE
18864 M:      Deep Shah <sdeep@vmware.com>
18865 M:      "VMware, Inc." <pv-drivers@vmware.com>
18866 L:      virtualization@lists.linux-foundation.org
18867 S:      Supported
18868 F:      arch/x86/include/asm/vmware.h
18869 F:      arch/x86/kernel/cpu/vmware.c
18870
18871 VMWARE PVRDMA DRIVER
18872 M:      Adit Ranadive <aditr@vmware.com>
18873 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18874 L:      linux-rdma@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/infiniband/hw/vmw_pvrdma/
18877
18878 VMware PVSCSI driver
18879 M:      Jim Gill <jgill@vmware.com>
18880 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18881 L:      linux-scsi@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/scsi/vmw_pvscsi.c
18884 F:      drivers/scsi/vmw_pvscsi.h
18885
18886 VMWARE VIRTUAL PTP CLOCK DRIVER
18887 M:      Vivek Thampi <vithampi@vmware.com>
18888 M:      "VMware, Inc." <pv-drivers@vmware.com>
18889 L:      netdev@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/ptp/ptp_vmw.c
18892
18893 VMWARE VMMOUSE SUBDRIVER
18894 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18895 M:      "VMware, Inc." <pv-drivers@vmware.com>
18896 L:      linux-input@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/input/mouse/vmmouse.c
18899 F:      drivers/input/mouse/vmmouse.h
18900
18901 VMWARE VMXNET3 ETHERNET DRIVER
18902 M:      Ronak Doshi <doshir@vmware.com>
18903 M:      "VMware, Inc." <pv-drivers@vmware.com>
18904 L:      netdev@vger.kernel.org
18905 S:      Maintained
18906 F:      drivers/net/vmxnet3/
18907
18908 VOCORE VOCORE2 BOARD
18909 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18910 L:      linux-mips@vger.kernel.org
18911 S:      Maintained
18912 F:      arch/mips/boot/dts/ralink/vocore2.dts
18913
18914 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18915 M:      Liam Girdwood <lgirdwood@gmail.com>
18916 M:      Mark Brown <broonie@kernel.org>
18917 L:      linux-kernel@vger.kernel.org
18918 S:      Supported
18919 W:      http://www.slimlogic.co.uk/?p=48
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18921 F:      Documentation/devicetree/bindings/regulator/
18922 F:      Documentation/power/regulator/
18923 F:      drivers/regulator/
18924 F:      include/dt-bindings/regulator/
18925 F:      include/linux/regulator/
18926 K:      regulator_get_optional
18927
18928 VRF
18929 M:      David Ahern <dsahern@kernel.org>
18930 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18931 L:      netdev@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/networking/vrf.rst
18934 F:      drivers/net/vrf.c
18935
18936 VSPRINTF
18937 M:      Petr Mladek <pmladek@suse.com>
18938 M:      Steven Rostedt <rostedt@goodmis.org>
18939 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18940 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18941 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18942 S:      Maintained
18943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18944 F:      Documentation/core-api/printk-formats.rst
18945 F:      lib/test_printf.c
18946 F:      lib/vsprintf.c
18947
18948 VT1211 HARDWARE MONITOR DRIVER
18949 M:      Juerg Haefliger <juergh@gmail.com>
18950 L:      linux-hwmon@vger.kernel.org
18951 S:      Maintained
18952 F:      Documentation/hwmon/vt1211.rst
18953 F:      drivers/hwmon/vt1211.c
18954
18955 VT8231 HARDWARE MONITOR DRIVER
18956 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18957 L:      linux-hwmon@vger.kernel.org
18958 S:      Maintained
18959 F:      drivers/hwmon/vt8231.c
18960
18961 VUB300 USB to SDIO/SD/MMC bridge chip
18962 L:      linux-mmc@vger.kernel.org
18963 S:      Orphan
18964 F:      drivers/mmc/host/vub300.c
18965
18966 W1 DALLAS'S 1-WIRE BUS
18967 M:      Evgeniy Polyakov <zbr@ioremap.net>
18968 S:      Maintained
18969 F:      Documentation/devicetree/bindings/w1/
18970 F:      Documentation/w1/
18971 F:      drivers/w1/
18972 F:      include/linux/w1.h
18973
18974 W83791D HARDWARE MONITORING DRIVER
18975 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18976 L:      linux-hwmon@vger.kernel.org
18977 S:      Maintained
18978 F:      Documentation/hwmon/w83791d.rst
18979 F:      drivers/hwmon/w83791d.c
18980
18981 W83793 HARDWARE MONITORING DRIVER
18982 M:      Rudolf Marek <r.marek@assembler.cz>
18983 L:      linux-hwmon@vger.kernel.org
18984 S:      Maintained
18985 F:      Documentation/hwmon/w83793.rst
18986 F:      drivers/hwmon/w83793.c
18987
18988 W83795 HARDWARE MONITORING DRIVER
18989 M:      Jean Delvare <jdelvare@suse.com>
18990 L:      linux-hwmon@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/hwmon/w83795.c
18993
18994 W83L51xD SD/MMC CARD INTERFACE DRIVER
18995 M:      Pierre Ossman <pierre@ossman.eu>
18996 S:      Maintained
18997 F:      drivers/mmc/host/wbsd.*
18998
18999 WACOM PROTOCOL 4 SERIAL TABLETS
19000 M:      Julian Squires <julian@cipht.net>
19001 M:      Hans de Goede <hdegoede@redhat.com>
19002 L:      linux-input@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/input/tablet/wacom_serial4.c
19005
19006 WATCHDOG DEVICE DRIVERS
19007 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19008 M:      Guenter Roeck <linux@roeck-us.net>
19009 L:      linux-watchdog@vger.kernel.org
19010 S:      Maintained
19011 W:      http://www.linux-watchdog.org/
19012 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19013 F:      Documentation/devicetree/bindings/watchdog/
19014 F:      Documentation/watchdog/
19015 F:      drivers/watchdog/
19016 F:      include/linux/watchdog.h
19017 F:      include/uapi/linux/watchdog.h
19018
19019 WHISKEYCOVE PMIC GPIO DRIVER
19020 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19021 L:      linux-gpio@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/gpio/gpio-wcove.c
19024
19025 WHWAVE RTC DRIVER
19026 M:      Dianlong Li <long17.cool@163.com>
19027 L:      linux-rtc@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/rtc/rtc-sd3078.c
19030
19031 WIIMOTE HID DRIVER
19032 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19033 L:      linux-input@vger.kernel.org
19034 S:      Maintained
19035 F:      drivers/hid/hid-wiimote*
19036
19037 WILOCITY WIL6210 WIRELESS DRIVER
19038 M:      Maya Erez <merez@codeaurora.org>
19039 L:      linux-wireless@vger.kernel.org
19040 L:      wil6210@qti.qualcomm.com
19041 S:      Supported
19042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19043 F:      drivers/net/wireless/ath/wil6210/
19044
19045 WINBOND CIR DRIVER
19046 M:      David Härdeman <david@hardeman.nu>
19047 S:      Maintained
19048 F:      drivers/media/rc/winbond-cir.c
19049
19050 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19052 L:      linux-watchdog@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/watchdog/ebc-c384_wdt.c
19055
19056 WINSYSTEMS WS16C48 GPIO DRIVER
19057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19058 L:      linux-gpio@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/gpio/gpio-ws16c48.c
19061
19062 WIREGUARD SECURE NETWORK TUNNEL
19063 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19064 L:      wireguard@lists.zx2c4.com
19065 L:      netdev@vger.kernel.org
19066 S:      Maintained
19067 F:      drivers/net/wireguard/
19068 F:      tools/testing/selftests/wireguard/
19069
19070 WISTRON LAPTOP BUTTON DRIVER
19071 M:      Miloslav Trmac <mitr@volny.cz>
19072 S:      Maintained
19073 F:      drivers/input/misc/wistron_btns.c
19074
19075 WL3501 WIRELESS PCMCIA CARD DRIVER
19076 L:      linux-wireless@vger.kernel.org
19077 S:      Odd fixes
19078 F:      drivers/net/wireless/wl3501*
19079
19080 WOLFSON MICROELECTRONICS DRIVERS
19081 L:      patches@opensource.cirrus.com
19082 S:      Supported
19083 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19084 T:      git https://github.com/CirrusLogic/linux-drivers.git
19085 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19086 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19087 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19088 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19089 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19090 F:      Documentation/hwmon/wm83??.rst
19091 F:      arch/arm/mach-s3c/mach-crag6410*
19092 F:      drivers/clk/clk-wm83*.c
19093 F:      drivers/extcon/extcon-arizona.c
19094 F:      drivers/gpio/gpio-*wm*.c
19095 F:      drivers/gpio/gpio-arizona.c
19096 F:      drivers/hwmon/wm83??-hwmon.c
19097 F:      drivers/input/misc/wm831x-on.c
19098 F:      drivers/input/touchscreen/wm831x-ts.c
19099 F:      drivers/input/touchscreen/wm97*.c
19100 F:      drivers/leds/leds-wm83*.c
19101 F:      drivers/mfd/arizona*
19102 F:      drivers/mfd/cs47l24*
19103 F:      drivers/mfd/wm*.c
19104 F:      drivers/power/supply/wm83*.c
19105 F:      drivers/regulator/arizona*
19106 F:      drivers/regulator/wm8*.c
19107 F:      drivers/rtc/rtc-wm83*.c
19108 F:      drivers/video/backlight/wm83*_bl.c
19109 F:      drivers/watchdog/wm83*_wdt.c
19110 F:      include/linux/mfd/arizona/
19111 F:      include/linux/mfd/wm831x/
19112 F:      include/linux/mfd/wm8350/
19113 F:      include/linux/mfd/wm8400*
19114 F:      include/linux/regulator/arizona*
19115 F:      include/linux/wm97xx.h
19116 F:      include/sound/wm????.h
19117 F:      sound/soc/codecs/arizona.?
19118 F:      sound/soc/codecs/cs47l24*
19119 F:      sound/soc/codecs/wm*
19120
19121 WORKQUEUE
19122 M:      Tejun Heo <tj@kernel.org>
19123 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19124 S:      Maintained
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19126 F:      Documentation/core-api/workqueue.rst
19127 F:      include/linux/workqueue.h
19128 F:      kernel/workqueue.c
19129
19130 X-POWERS AXP288 PMIC DRIVERS
19131 M:      Hans de Goede <hdegoede@redhat.com>
19132 S:      Maintained
19133 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19134 N:      axp288
19135
19136 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19137 M:      Chen-Yu Tsai <wens@csie.org>
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Maintained
19140 N:      axp[128]
19141
19142 X.25 STACK
19143 M:      Martin Schiller <ms@dev.tdt.de>
19144 L:      linux-x25@vger.kernel.org
19145 S:      Maintained
19146 F:      Documentation/networking/lapb-module.rst
19147 F:      Documentation/networking/x25*
19148 F:      drivers/net/wan/hdlc_x25.c
19149 F:      drivers/net/wan/lapbether.c
19150 F:      include/*/lapb.h
19151 F:      include/net/x25*
19152 F:      include/uapi/linux/x25.h
19153 F:      net/lapb/
19154 F:      net/x25/
19155
19156 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19157 M:      Thomas Gleixner <tglx@linutronix.de>
19158 M:      Ingo Molnar <mingo@redhat.com>
19159 M:      Borislav Petkov <bp@alien8.de>
19160 M:      x86@kernel.org
19161 R:      "H. Peter Anvin" <hpa@zytor.com>
19162 L:      linux-kernel@vger.kernel.org
19163 S:      Maintained
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19165 F:      Documentation/devicetree/bindings/x86/
19166 F:      Documentation/x86/
19167 F:      arch/x86/
19168
19169 X86 ENTRY CODE
19170 M:      Andy Lutomirski <luto@kernel.org>
19171 L:      linux-kernel@vger.kernel.org
19172 S:      Maintained
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19174 F:      arch/x86/entry/
19175
19176 X86 MCE INFRASTRUCTURE
19177 M:      Tony Luck <tony.luck@intel.com>
19178 M:      Borislav Petkov <bp@alien8.de>
19179 L:      linux-edac@vger.kernel.org
19180 S:      Maintained
19181 F:      arch/x86/kernel/cpu/mce/*
19182
19183 X86 MICROCODE UPDATE SUPPORT
19184 M:      Borislav Petkov <bp@alien8.de>
19185 S:      Maintained
19186 F:      arch/x86/kernel/cpu/microcode/*
19187
19188 X86 MM
19189 M:      Dave Hansen <dave.hansen@linux.intel.com>
19190 M:      Andy Lutomirski <luto@kernel.org>
19191 M:      Peter Zijlstra <peterz@infradead.org>
19192 L:      linux-kernel@vger.kernel.org
19193 S:      Maintained
19194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19195 F:      arch/x86/mm/
19196
19197 X86 PLATFORM DRIVERS
19198 M:      Hans de Goede <hdegoede@redhat.com>
19199 M:      Mark Gross <mgross@linux.intel.com>
19200 L:      platform-driver-x86@vger.kernel.org
19201 S:      Maintained
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19203 F:      drivers/platform/olpc/
19204 F:      drivers/platform/x86/
19205
19206 X86 PLATFORM DRIVERS - ARCH
19207 R:      Darren Hart <dvhart@infradead.org>
19208 R:      Andy Shevchenko <andy@infradead.org>
19209 L:      platform-driver-x86@vger.kernel.org
19210 L:      x86@kernel.org
19211 S:      Maintained
19212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19213 F:      arch/x86/platform
19214
19215 X86 PLATFORM UV HPE SUPERDOME FLEX
19216 M:      Steve Wahl <steve.wahl@hpe.com>
19217 R:      Mike Travis <mike.travis@hpe.com>
19218 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19219 R:      Russ Anderson <russ.anderson@hpe.com>
19220 S:      Supported
19221 F:      arch/x86/include/asm/uv/
19222 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19223 F:      arch/x86/platform/uv/
19224
19225 X86 VDSO
19226 M:      Andy Lutomirski <luto@kernel.org>
19227 L:      linux-kernel@vger.kernel.org
19228 S:      Maintained
19229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19230 F:      arch/x86/entry/vdso/
19231
19232 XARRAY
19233 M:      Matthew Wilcox <willy@infradead.org>
19234 L:      linux-fsdevel@vger.kernel.org
19235 S:      Supported
19236 F:      Documentation/core-api/xarray.rst
19237 F:      include/linux/idr.h
19238 F:      include/linux/xarray.h
19239 F:      lib/idr.c
19240 F:      lib/xarray.c
19241 F:      tools/testing/radix-tree
19242
19243 XBOX DVD IR REMOTE
19244 M:      Benjamin Valentin <benpicco@googlemail.com>
19245 S:      Maintained
19246 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19247 F:      drivers/media/rc/xbox_remote.c
19248
19249 XC2028/3028 TUNER DRIVER
19250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19251 L:      linux-media@vger.kernel.org
19252 S:      Maintained
19253 W:      https://linuxtv.org
19254 T:      git git://linuxtv.org/media_tree.git
19255 F:      drivers/media/tuners/tuner-xc2028.*
19256
19257 XDP (eXpress Data Path)
19258 M:      Alexei Starovoitov <ast@kernel.org>
19259 M:      Daniel Borkmann <daniel@iogearbox.net>
19260 M:      David S. Miller <davem@davemloft.net>
19261 M:      Jakub Kicinski <kuba@kernel.org>
19262 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19263 M:      John Fastabend <john.fastabend@gmail.com>
19264 L:      netdev@vger.kernel.org
19265 L:      bpf@vger.kernel.org
19266 S:      Supported
19267 F:      include/net/xdp.h
19268 F:      include/net/xdp_priv.h
19269 F:      include/trace/events/xdp.h
19270 F:      kernel/bpf/cpumap.c
19271 F:      kernel/bpf/devmap.c
19272 F:      net/core/xdp.c
19273 F:      samples/bpf/xdp*
19274 F:      tools/testing/selftests/bpf/*xdp*
19275 F:      tools/testing/selftests/bpf/*/*xdp*
19276 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19277 F:      drivers/net/ethernet/*/*/*xdp*
19278 K:      (?:\b|_)xdp(?:\b|_)
19279
19280 XDP SOCKETS (AF_XDP)
19281 M:      Björn Töpel <bjorn.topel@intel.com>
19282 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19283 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19284 L:      netdev@vger.kernel.org
19285 L:      bpf@vger.kernel.org
19286 S:      Maintained
19287 F:      Documentation/networking/af_xdp.rst
19288 F:      include/net/xdp_sock*
19289 F:      include/net/xsk_buff_pool.h
19290 F:      include/uapi/linux/if_xdp.h
19291 F:      include/uapi/linux/xdp_diag.h
19292 F:      include/net/netns/xdp.h
19293 F:      net/xdp/
19294 F:      samples/bpf/xdpsock*
19295 F:      tools/lib/bpf/xsk*
19296
19297 XEN BLOCK SUBSYSTEM
19298 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19299 M:      Roger Pau Monné <roger.pau@citrix.com>
19300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19301 S:      Supported
19302 F:      drivers/block/xen*
19303 F:      drivers/block/xen-blkback/*
19304
19305 XEN HYPERVISOR ARM
19306 M:      Stefano Stabellini <sstabellini@kernel.org>
19307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19308 S:      Maintained
19309 F:      arch/arm/include/asm/xen/
19310 F:      arch/arm/xen/
19311
19312 XEN HYPERVISOR ARM64
19313 M:      Stefano Stabellini <sstabellini@kernel.org>
19314 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19315 S:      Maintained
19316 F:      arch/arm64/include/asm/xen/
19317 F:      arch/arm64/xen/
19318
19319 XEN HYPERVISOR INTERFACE
19320 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19321 M:      Juergen Gross <jgross@suse.com>
19322 R:      Stefano Stabellini <sstabellini@kernel.org>
19323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19324 S:      Supported
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19326 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19327 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19328 F:      arch/x86/include/asm/pvclock-abi.h
19329 F:      arch/x86/include/asm/xen/
19330 F:      arch/x86/platform/pvh/
19331 F:      arch/x86/xen/
19332 F:      drivers/*/xen-*front.c
19333 F:      drivers/xen/
19334 F:      include/uapi/xen/
19335 F:      include/xen/
19336
19337 XEN NETWORK BACKEND DRIVER
19338 M:      Wei Liu <wei.liu@kernel.org>
19339 M:      Paul Durrant <paul@xen.org>
19340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19341 L:      netdev@vger.kernel.org
19342 S:      Supported
19343 F:      drivers/net/xen-netback/*
19344
19345 XEN PCI SUBSYSTEM
19346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19348 S:      Supported
19349 F:      arch/x86/pci/*xen*
19350 F:      drivers/pci/*xen*
19351
19352 XEN PVSCSI DRIVERS
19353 M:      Juergen Gross <jgross@suse.com>
19354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19355 L:      linux-scsi@vger.kernel.org
19356 S:      Supported
19357 F:      drivers/scsi/xen-scsifront.c
19358 F:      drivers/xen/xen-scsiback.c
19359 F:      include/xen/interface/io/vscsiif.h
19360
19361 XEN SOUND FRONTEND DRIVER
19362 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19365 S:      Supported
19366 F:      sound/xen/*
19367
19368 XEN SWIOTLB SUBSYSTEM
19369 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19371 L:      iommu@lists.linux-foundation.org
19372 S:      Supported
19373 F:      arch/x86/xen/*swiotlb*
19374 F:      drivers/xen/*swiotlb*
19375
19376 XFS FILESYSTEM
19377 M:      Darrick J. Wong <darrick.wong@oracle.com>
19378 M:      linux-xfs@vger.kernel.org
19379 L:      linux-xfs@vger.kernel.org
19380 S:      Supported
19381 W:      http://xfs.org/
19382 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19383 F:      Documentation/ABI/testing/sysfs-fs-xfs
19384 F:      Documentation/admin-guide/xfs.rst
19385 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19386 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19387 F:      fs/xfs/
19388 F:      include/uapi/linux/dqblk_xfs.h
19389 F:      include/uapi/linux/fsmap.h
19390
19391 XILINX AXI ETHERNET DRIVER
19392 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19393 S:      Maintained
19394 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19395
19396 XILINX CAN DRIVER
19397 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19398 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19399 L:      linux-can@vger.kernel.org
19400 S:      Maintained
19401 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19402 F:      drivers/net/can/xilinx_can.c
19403
19404 XILINX SD-FEC IP CORES
19405 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19406 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19407 S:      Maintained
19408 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19409 F:      Documentation/misc-devices/xilinx_sdfec.rst
19410 F:      drivers/misc/Kconfig
19411 F:      drivers/misc/Makefile
19412 F:      drivers/misc/xilinx_sdfec.c
19413 F:      include/uapi/misc/xilinx_sdfec.h
19414
19415 XILINX UARTLITE SERIAL DRIVER
19416 M:      Peter Korsgaard <jacmet@sunsite.dk>
19417 L:      linux-serial@vger.kernel.org
19418 S:      Maintained
19419 F:      drivers/tty/serial/uartlite.c
19420
19421 XILINX VIDEO IP CORES
19422 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19424 L:      linux-media@vger.kernel.org
19425 S:      Supported
19426 T:      git git://linuxtv.org/media_tree.git
19427 F:      Documentation/devicetree/bindings/media/xilinx/
19428 F:      drivers/media/platform/xilinx/
19429 F:      include/uapi/linux/xilinx-v4l2-controls.h
19430
19431 XILINX ZYNQMP DPDMA DRIVER
19432 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19433 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19434 L:      dmaengine@vger.kernel.org
19435 S:      Supported
19436 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19437 F:      drivers/dma/xilinx/xilinx_dpdma.c
19438 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19439
19440 XILINX ZYNQMP PSGTR PHY DRIVER
19441 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Supported
19445 T:      git https://github.com/Xilinx/linux-xlnx.git
19446 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19447 F:      drivers/phy/xilinx/phy-zynqmp.c
19448
19449 XILLYBUS DRIVER
19450 M:      Eli Billauer <eli.billauer@gmail.com>
19451 L:      linux-kernel@vger.kernel.org
19452 S:      Supported
19453 F:      drivers/char/xillybus/
19454
19455 XLP9XX I2C DRIVER
19456 M:      George Cherian <gcherian@marvell.com>
19457 L:      linux-i2c@vger.kernel.org
19458 S:      Supported
19459 W:      http://www.marvell.com
19460 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19461 F:      drivers/i2c/busses/i2c-xlp9xx.c
19462
19463 XRA1403 GPIO EXPANDER
19464 M:      Nandor Han <nandor.han@ge.com>
19465 M:      Semi Malinen <semi.malinen@ge.com>
19466 L:      linux-gpio@vger.kernel.org
19467 S:      Maintained
19468 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19469 F:      drivers/gpio/gpio-xra1403.c
19470
19471 XTENSA XTFPGA PLATFORM SUPPORT
19472 M:      Max Filippov <jcmvbkbc@gmail.com>
19473 L:      linux-xtensa@linux-xtensa.org
19474 S:      Maintained
19475 F:      drivers/spi/spi-xtensa-xtfpga.c
19476 F:      sound/soc/xtensa/xtfpga-i2s.c
19477
19478 YAM DRIVER FOR AX.25
19479 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19480 L:      linux-hams@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/net/hamradio/yam*
19483 F:      include/linux/yam.h
19484
19485 YAMA SECURITY MODULE
19486 M:      Kees Cook <keescook@chromium.org>
19487 S:      Supported
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19489 F:      Documentation/admin-guide/LSM/Yama.rst
19490 F:      security/yama/
19491
19492 YEALINK PHONE DRIVER
19493 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19494 L:      usbb2k-api-dev@nongnu.org
19495 S:      Maintained
19496 F:      Documentation/input/devices/yealink.rst
19497 F:      drivers/input/misc/yealink.*
19498
19499 Z8530 DRIVER FOR AX.25
19500 M:      Joerg Reuter <jreuter@yaina.de>
19501 L:      linux-hams@vger.kernel.org
19502 S:      Maintained
19503 W:      http://yaina.de/jreuter/
19504 W:      http://www.qsl.net/dl1bke/
19505 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19506 F:      drivers/net/hamradio/*scc.c
19507 F:      drivers/net/hamradio/z8530.h
19508
19509 ZBUD COMPRESSED PAGE ALLOCATOR
19510 M:      Seth Jennings <sjenning@redhat.com>
19511 M:      Dan Streetman <ddstreet@ieee.org>
19512 L:      linux-mm@kvack.org
19513 S:      Maintained
19514 F:      include/linux/zbud.h
19515 F:      mm/zbud.c
19516
19517 ZD1211RW WIRELESS DRIVER
19518 M:      Daniel Drake <dsd@gentoo.org>
19519 M:      Ulrich Kunitz <kune@deine-taler.de>
19520 L:      linux-wireless@vger.kernel.org
19521 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19522 S:      Maintained
19523 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19524 F:      drivers/net/wireless/zydas/zd1211rw/
19525
19526 ZD1301 MEDIA DRIVER
19527 M:      Antti Palosaari <crope@iki.fi>
19528 L:      linux-media@vger.kernel.org
19529 S:      Maintained
19530 W:      https://linuxtv.org/
19531 W:      http://palosaari.fi/linux/
19532 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19533 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19534
19535 ZD1301_DEMOD MEDIA DRIVER
19536 M:      Antti Palosaari <crope@iki.fi>
19537 L:      linux-media@vger.kernel.org
19538 S:      Maintained
19539 W:      https://linuxtv.org/
19540 W:      http://palosaari.fi/linux/
19541 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19542 F:      drivers/media/dvb-frontends/zd1301_demod*
19543
19544 ZHAOXIN PROCESSOR SUPPORT
19545 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19546 L:      linux-kernel@vger.kernel.org
19547 S:      Maintained
19548 F:      arch/x86/kernel/cpu/zhaoxin.c
19549
19550 ZONEFS FILESYSTEM
19551 M:      Damien Le Moal <damien.lemoal@wdc.com>
19552 M:      Naohiro Aota <naohiro.aota@wdc.com>
19553 R:      Johannes Thumshirn <jth@kernel.org>
19554 L:      linux-fsdevel@vger.kernel.org
19555 S:      Maintained
19556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19557 F:      Documentation/filesystems/zonefs.rst
19558 F:      fs/zonefs/
19559
19560 ZPOOL COMPRESSED PAGE STORAGE API
19561 M:      Dan Streetman <ddstreet@ieee.org>
19562 L:      linux-mm@kvack.org
19563 S:      Maintained
19564 F:      include/linux/zpool.h
19565 F:      mm/zpool.c
19566
19567 ZR36067 VIDEO FOR LINUX DRIVER
19568 M:      Corentin Labbe <clabbe@baylibre.com>
19569 L:      mjpeg-users@lists.sourceforge.net
19570 L:      linux-media@vger.kernel.org
19571 S:      Maintained
19572 W:      http://mjpeg.sourceforge.net/driver-zoran/
19573 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19574 F:      Documentation/driver-api/media/drivers/zoran.rst
19575 F:      drivers/staging/media/zoran/
19576
19577 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19578 M:      Minchan Kim <minchan@kernel.org>
19579 M:      Nitin Gupta <ngupta@vflare.org>
19580 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19581 L:      linux-kernel@vger.kernel.org
19582 S:      Maintained
19583 F:      Documentation/admin-guide/blockdev/zram.rst
19584 F:      drivers/block/zram/
19585
19586 ZS DECSTATION Z85C30 SERIAL DRIVER
19587 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19588 S:      Maintained
19589 F:      drivers/tty/serial/zs.*
19590
19591 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19592 M:      Minchan Kim <minchan@kernel.org>
19593 M:      Nitin Gupta <ngupta@vflare.org>
19594 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19595 L:      linux-mm@kvack.org
19596 S:      Maintained
19597 F:      Documentation/vm/zsmalloc.rst
19598 F:      include/linux/zsmalloc.h
19599 F:      mm/zsmalloc.c
19600
19601 ZSWAP COMPRESSED SWAP CACHING
19602 M:      Seth Jennings <sjenning@redhat.com>
19603 M:      Dan Streetman <ddstreet@ieee.org>
19604 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19605 L:      linux-mm@kvack.org
19606 S:      Maintained
19607 F:      mm/zswap.c
19608
19609 THE REST
19610 M:      Linus Torvalds <torvalds@linux-foundation.org>
19611 L:      linux-kernel@vger.kernel.org
19612 S:      Buried alive in reporters
19613 Q:      http://patchwork.kernel.org/project/LKML/list/
19614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19615 F:      *
19616 F:      */