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:      scripts/atomic/
2986
2987 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2988 M:      Bradley Grove <linuxdrivers@attotech.com>
2989 L:      linux-scsi@vger.kernel.org
2990 S:      Supported
2991 W:      http://www.attotech.com
2992 F:      drivers/scsi/esas2r
2993
2994 ATUSB IEEE 802.15.4 RADIO DRIVER
2995 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2996 L:      linux-wpan@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/net/ieee802154/at86rf230.h
2999 F:      drivers/net/ieee802154/atusb.c
3000 F:      drivers/net/ieee802154/atusb.h
3001
3002 AUDIT SUBSYSTEM
3003 M:      Paul Moore <paul@paul-moore.com>
3004 M:      Eric Paris <eparis@redhat.com>
3005 L:      linux-audit@redhat.com (moderated for non-subscribers)
3006 S:      Supported
3007 W:      https://github.com/linux-audit
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3009 F:      include/linux/audit.h
3010 F:      include/uapi/linux/audit.h
3011 F:      kernel/audit*
3012
3013 AUXILIARY DISPLAY DRIVERS
3014 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3015 S:      Maintained
3016 F:      drivers/auxdisplay/
3017 F:      include/linux/cfag12864b.h
3018
3019 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3020 M:      Andreas Klinger <ak@it-klinger.de>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Maintained
3023 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3024 F:      drivers/iio/adc/hx711.c
3025
3026 AX.25 NETWORK LAYER
3027 M:      Ralf Baechle <ralf@linux-mips.org>
3028 L:      linux-hams@vger.kernel.org
3029 S:      Maintained
3030 W:      http://www.linux-ax25.org/
3031 F:      include/net/ax25.h
3032 F:      include/uapi/linux/ax25.h
3033 F:      net/ax25/
3034
3035 AXENTIA ARM DEVICES
3036 M:      Peter Rosin <peda@axentia.se>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      arch/arm/boot/dts/at91-linea.dtsi
3040 F:      arch/arm/boot/dts/at91-natte.dtsi
3041 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3042 F:      arch/arm/boot/dts/at91-tse850-3.dts
3043
3044 AXENTIA ASOC DRIVERS
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/sound/axentia,*
3049 F:      sound/soc/atmel/tse850-pcm5142.c
3050
3051 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3052 M:      Nuno Sá <nuno.sa@analog.com>
3053 L:      linux-hwmon@vger.kernel.org
3054 S:      Supported
3055 W:      http://ez.analog.com/community/linux-device-drivers
3056 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3057 F:      drivers/hwmon/axi-fan-control.c
3058
3059 AXXIA I2C CONTROLLER
3060 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3061 L:      linux-i2c@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3064 F:      drivers/i2c/busses/i2c-axxia.c
3065
3066 AZ6007 DVB DRIVER
3067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3068 L:      linux-media@vger.kernel.org
3069 S:      Maintained
3070 W:      https://linuxtv.org
3071 T:      git git://linuxtv.org/media_tree.git
3072 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3073
3074 AZTECH FM RADIO RECEIVER DRIVER
3075 M:      Hans Verkuil <hverkuil@xs4all.nl>
3076 L:      linux-media@vger.kernel.org
3077 S:      Maintained
3078 W:      https://linuxtv.org
3079 T:      git git://linuxtv.org/media_tree.git
3080 F:      drivers/media/radio/radio-aztech*
3081
3082 B43 WIRELESS DRIVER
3083 L:      linux-wireless@vger.kernel.org
3084 L:      b43-dev@lists.infradead.org
3085 S:      Odd Fixes
3086 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3087 F:      drivers/net/wireless/broadcom/b43/
3088
3089 B43LEGACY WIRELESS DRIVER
3090 M:      Larry Finger <Larry.Finger@lwfinger.net>
3091 L:      linux-wireless@vger.kernel.org
3092 L:      b43-dev@lists.infradead.org
3093 S:      Maintained
3094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3095 F:      drivers/net/wireless/broadcom/b43legacy/
3096
3097 BACKLIGHT CLASS/SUBSYSTEM
3098 M:      Lee Jones <lee.jones@linaro.org>
3099 M:      Daniel Thompson <daniel.thompson@linaro.org>
3100 M:      Jingoo Han <jingoohan1@gmail.com>
3101 L:      dri-devel@lists.freedesktop.org
3102 S:      Maintained
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3104 F:      Documentation/ABI/stable/sysfs-class-backlight
3105 F:      Documentation/ABI/testing/sysfs-class-backlight
3106 F:      Documentation/devicetree/bindings/leds/backlight
3107 F:      drivers/video/backlight/
3108 F:      include/linux/backlight.h
3109 F:      include/linux/pwm_backlight.h
3110
3111 BATMAN ADVANCED
3112 M:      Marek Lindner <mareklindner@neomailbox.ch>
3113 M:      Simon Wunderlich <sw@simonwunderlich.de>
3114 M:      Antonio Quartulli <a@unstable.cc>
3115 M:      Sven Eckelmann <sven@narfation.org>
3116 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3117 S:      Maintained
3118 W:      https://www.open-mesh.org/
3119 Q:      https://patchwork.open-mesh.org/project/batman/list/
3120 B:      https://www.open-mesh.org/projects/batman-adv/issues
3121 C:      irc://chat.freenode.net/batman
3122 T:      git https://git.open-mesh.org/linux-merge.git
3123 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3124 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
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 L:      linux-bluetooth@vger.kernel.org
3209 S:      Maintained
3210 W:      http://www.bluez.org/
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3213 F:      drivers/bluetooth/
3214
3215 BLUETOOTH SUBSYSTEM
3216 M:      Marcel Holtmann <marcel@holtmann.org>
3217 M:      Johan Hedberg <johan.hedberg@gmail.com>
3218 L:      linux-bluetooth@vger.kernel.org
3219 S:      Maintained
3220 W:      http://www.bluez.org/
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3223 F:      include/net/bluetooth/
3224 F:      net/bluetooth/
3225
3226 BONDING DRIVER
3227 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3228 M:      Veaceslav Falico <vfalico@gmail.com>
3229 M:      Andy Gospodarek <andy@greyhouse.net>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 W:      http://sourceforge.net/projects/bonding/
3233 F:      drivers/net/bonding/
3234 F:      include/uapi/linux/if_bonding.h
3235
3236 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3237 M:      Dan Robertson <dan@dlrobertson.com>
3238 L:      linux-iio@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3241 F:      drivers/iio/accel/bma400*
3242
3243 BPF (Safe dynamic programs and tools)
3244 M:      Alexei Starovoitov <ast@kernel.org>
3245 M:      Daniel Borkmann <daniel@iogearbox.net>
3246 M:      Andrii Nakryiko <andrii@kernel.org>
3247 R:      Martin KaFai Lau <kafai@fb.com>
3248 R:      Song Liu <songliubraving@fb.com>
3249 R:      Yonghong Song <yhs@fb.com>
3250 R:      John Fastabend <john.fastabend@gmail.com>
3251 R:      KP Singh <kpsingh@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Supported
3255 W:      https://bpf.io/
3256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3259 F:      Documentation/bpf/
3260 F:      Documentation/networking/filter.rst
3261 F:      arch/*/net/*
3262 F:      include/linux/bpf*
3263 F:      include/linux/filter.h
3264 F:      include/trace/events/xdp.h
3265 F:      include/uapi/linux/bpf*
3266 F:      include/uapi/linux/filter.h
3267 F:      kernel/bpf/
3268 F:      kernel/trace/bpf_trace.c
3269 F:      lib/test_bpf.c
3270 F:      net/bpf/
3271 F:      net/core/filter.c
3272 F:      net/sched/act_bpf.c
3273 F:      net/sched/cls_bpf.c
3274 F:      samples/bpf/
3275 F:      tools/bpf/
3276 F:      tools/lib/bpf/
3277 F:      tools/testing/selftests/bpf/
3278 N:      bpf
3279 K:      bpf
3280
3281 BPF JIT for ARM
3282 M:      Shubham Bansal <illusionist.neo@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/arm/net/
3287
3288 BPF JIT for ARM64
3289 M:      Daniel Borkmann <daniel@iogearbox.net>
3290 M:      Alexei Starovoitov <ast@kernel.org>
3291 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Supported
3295 F:      arch/arm64/net/
3296
3297 BPF JIT for MIPS (32-BIT AND 64-BIT)
3298 M:      Paul Burton <paulburton@kernel.org>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Maintained
3302 F:      arch/mips/net/
3303
3304 BPF JIT for NFP NICs
3305 M:      Jakub Kicinski <kuba@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/netronome/nfp/bpf/
3310
3311 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3312 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3313 M:      Sandipan Das <sandipan@linux.ibm.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/powerpc/net/
3318
3319 BPF JIT for RISC-V (32-bit)
3320 M:      Luke Nelson <luke.r.nels@gmail.com>
3321 M:      Xi Wang <xi.wang@gmail.com>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/riscv/net/
3326 X:      arch/riscv/net/bpf_jit_comp64.c
3327
3328 BPF JIT for RISC-V (64-bit)
3329 M:      Björn Töpel <bjorn.topel@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/riscv/net/
3334 X:      arch/riscv/net/bpf_jit_comp32.c
3335
3336 BPF JIT for S390
3337 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3338 M:      Heiko Carstens <hca@linux.ibm.com>
3339 M:      Vasily Gorbik <gor@linux.ibm.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/s390/net/
3344 X:      arch/s390/net/pnet.c
3345
3346 BPF JIT for SPARC (32-BIT AND 64-BIT)
3347 M:      David S. Miller <davem@davemloft.net>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/sparc/net/
3352
3353 BPF JIT for X86 32-BIT
3354 M:      Wang YanQing <udknight@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/x86/net/bpf_jit_comp32.c
3359
3360 BPF JIT for X86 64-BIT
3361 M:      Alexei Starovoitov <ast@kernel.org>
3362 M:      Daniel Borkmann <daniel@iogearbox.net>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Supported
3366 F:      arch/x86/net/
3367 X:      arch/x86/net/bpf_jit_comp32.c
3368
3369 BPF LSM (Security Audit and Enforcement using BPF)
3370 M:      KP Singh <kpsingh@kernel.org>
3371 R:      Florent Revest <revest@chromium.org>
3372 R:      Brendan Jackman <jackmanb@chromium.org>
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/bpf/bpf_lsm.rst
3376 F:      include/linux/bpf_lsm.h
3377 F:      kernel/bpf/bpf_lsm.c
3378 F:      security/bpf/
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301*
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BDC DRIVER
3479 M:      Al Cooper <alcooperx@gmail.com>
3480 L:      linux-usb@vger.kernel.org
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 S:      Maintained
3483 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3484 F:      drivers/usb/gadget/udc/bdc/
3485
3486 BROADCOM BMIPS CPUFREQ DRIVER
3487 M:      Markus Mayer <mmayer@broadcom.com>
3488 M:      bcm-kernel-feedback-list@broadcom.com
3489 L:      linux-pm@vger.kernel.org
3490 S:      Maintained
3491 F:      drivers/cpufreq/bmips-cpufreq.c
3492
3493 BROADCOM BMIPS MIPS ARCHITECTURE
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-mips@vger.kernel.org
3497 S:      Maintained
3498 T:      git git://github.com/broadcom/stblinux.git
3499 F:      arch/mips/bmips/*
3500 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3501 F:      arch/mips/include/asm/mach-bmips/*
3502 F:      arch/mips/kernel/*bmips*
3503 F:      drivers/soc/bcm/bcm63xx
3504 F:      drivers/irqchip/irq-bcm63*
3505 F:      drivers/irqchip/irq-bcm7*
3506 F:      drivers/irqchip/irq-brcmstb*
3507 F:      include/linux/bcm963xx_nvram.h
3508 F:      include/linux/bcm963xx_tag.h
3509
3510 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3511 M:      Rasesh Mody <rmody@marvell.com>
3512 M:      GR-Linux-NIC-Dev@marvell.com
3513 L:      netdev@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/net/ethernet/broadcom/bnx2.*
3516 F:      drivers/net/ethernet/broadcom/bnx2_*
3517
3518 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3519 M:      Saurav Kashyap <skashyap@marvell.com>
3520 M:      Javed Hasan <jhasan@marvell.com>
3521 M:      GR-QLogic-Storage-Upstream@marvell.com
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bnx2fc/
3525
3526 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3527 M:      Nilesh Javali <njavali@marvell.com>
3528 M:      Manish Rangankar <mrangankar@marvell.com>
3529 M:      GR-QLogic-Storage-Upstream@marvell.com
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/scsi/bnx2i/
3533
3534 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3535 M:      Ariel Elior <aelior@marvell.com>
3536 M:      Sudarsana Kalluru <skalluru@marvell.com>
3537 M:      GR-everest-linux-l2@marvell.com
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnx2x/
3541
3542 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3543 M:      Michael Chan <michael.chan@broadcom.com>
3544 L:      netdev@vger.kernel.org
3545 S:      Supported
3546 F:      drivers/net/ethernet/broadcom/bnxt/
3547
3548 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3549 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3550 M:      Franky Lin <franky.lin@broadcom.com>
3551 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3552 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3553 M:      Wright Feng <wright.feng@infineon.com>
3554 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      SHA-cyfmac-dev-list@infineon.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADENCE USB3 DRD IP DRIVER
3866 M:      Peter Chen <peter.chen@nxp.com>
3867 M:      Pawel Laszczak <pawell@cadence.com>
3868 M:      Roger Quadros <rogerq@ti.com>
3869 L:      linux-usb@vger.kernel.org
3870 S:      Maintained
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3872 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3873 F:      drivers/usb/cdns3/
3874
3875 CADET FM/AM RADIO RECEIVER DRIVER
3876 M:      Hans Verkuil <hverkuil@xs4all.nl>
3877 L:      linux-media@vger.kernel.org
3878 S:      Maintained
3879 W:      https://linuxtv.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 F:      drivers/media/radio/radio-cadet*
3882
3883 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3884 L:      linux-media@vger.kernel.org
3885 S:      Orphan
3886 T:      git git://linuxtv.org/media_tree.git
3887 F:      Documentation/admin-guide/media/cafe_ccic*
3888 F:      drivers/media/platform/marvell-ccic/
3889
3890 CAIF NETWORK LAYER
3891 L:      netdev@vger.kernel.org
3892 S:      Orphan
3893 F:      Documentation/networking/caif/
3894 F:      drivers/net/caif/
3895 F:      include/net/caif/
3896 F:      include/uapi/linux/caif/
3897 F:      net/caif/
3898
3899 CAKE QDISC
3900 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3901 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3902 S:      Maintained
3903 F:      net/sched/sch_cake.c
3904
3905 CAN NETWORK DRIVERS
3906 M:      Wolfgang Grandegger <wg@grandegger.com>
3907 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3908 L:      linux-can@vger.kernel.org
3909 S:      Maintained
3910 W:      https://github.com/linux-can
3911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3913 F:      Documentation/devicetree/bindings/net/can/
3914 F:      drivers/net/can/
3915 F:      include/linux/can/dev.h
3916 F:      include/linux/can/led.h
3917 F:      include/linux/can/platform/
3918 F:      include/linux/can/rx-offload.h
3919 F:      include/uapi/linux/can/error.h
3920 F:      include/uapi/linux/can/netlink.h
3921 F:      include/uapi/linux/can/vxcan.h
3922
3923 CAN NETWORK LAYER
3924 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3925 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3926 L:      linux-can@vger.kernel.org
3927 S:      Maintained
3928 W:      https://github.com/linux-can
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3931 F:      Documentation/networking/can.rst
3932 F:      include/linux/can/core.h
3933 F:      include/linux/can/skb.h
3934 F:      include/net/netns/can.h
3935 F:      include/uapi/linux/can.h
3936 F:      include/uapi/linux/can/bcm.h
3937 F:      include/uapi/linux/can/gw.h
3938 F:      include/uapi/linux/can/isotp.h
3939 F:      include/uapi/linux/can/raw.h
3940 F:      net/can/
3941
3942 CAN-J1939 NETWORK LAYER
3943 M:      Robin van der Gracht <robin@protonic.nl>
3944 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3945 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3946 L:      linux-can@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/networking/j1939.rst
3949 F:      include/uapi/linux/can/j1939.h
3950 F:      net/can/j1939/
3951
3952 CAPABILITIES
3953 M:      Serge Hallyn <serge@hallyn.com>
3954 L:      linux-security-module@vger.kernel.org
3955 S:      Supported
3956 F:      include/linux/capability.h
3957 F:      include/uapi/linux/capability.h
3958 F:      kernel/capability.c
3959 F:      security/commoncap.c
3960
3961 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3962 M:      Kevin Tsai <ktsai@capellamicro.com>
3963 S:      Maintained
3964 F:      drivers/iio/light/cm*
3965
3966 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3967 M:      Christian Lamparter <chunkeey@googlemail.com>
3968 L:      linux-wireless@vger.kernel.org
3969 S:      Maintained
3970 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3971 F:      drivers/net/wireless/ath/carl9170/
3972
3973 CAVIUM I2C DRIVER
3974 M:      Robert Richter <rric@kernel.org>
3975 S:      Odd Fixes
3976 W:      http://www.marvell.com
3977 F:      drivers/i2c/busses/i2c-octeon*
3978 F:      drivers/i2c/busses/i2c-thunderx*
3979
3980 CAVIUM LIQUIDIO NETWORK DRIVER
3981 M:      Derek Chickles <dchickles@marvell.com>
3982 M:      Satanand Burla <sburla@marvell.com>
3983 M:      Felix Manlunas <fmanlunas@marvell.com>
3984 L:      netdev@vger.kernel.org
3985 S:      Supported
3986 W:      http://www.marvell.com
3987 F:      drivers/net/ethernet/cavium/liquidio/
3988
3989 CAVIUM MMC DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/mmc/host/cavium*
3994
3995 CAVIUM OCTEON-TX CRYPTO DRIVER
3996 M:      George Cherian <gcherian@marvell.com>
3997 L:      linux-crypto@vger.kernel.org
3998 S:      Supported
3999 W:      http://www.marvell.com
4000 F:      drivers/crypto/cavium/cpt/
4001
4002 CAVIUM THUNDERX2 ARM64 SOC
4003 M:      Robert Richter <rric@kernel.org>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Odd Fixes
4006 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4007 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4008
4009 CC2520 IEEE-802.15.4 RADIO DRIVER
4010 M:      Varka Bhadram <varkabhadram@gmail.com>
4011 L:      linux-wpan@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4014 F:      drivers/net/ieee802154/cc2520.c
4015 F:      include/linux/spi/cc2520.h
4016
4017 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4018 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4019 L:      linux-crypto@vger.kernel.org
4020 S:      Supported
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022 F:      drivers/crypto/ccree/
4023
4024 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4025 M:      Hadar Gat <hadar.gat@arm.com>
4026 L:      linux-crypto@vger.kernel.org
4027 S:      Supported
4028 F:      drivers/char/hw_random/cctrng.c
4029 F:      drivers/char/hw_random/cctrng.h
4030 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4031 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4032
4033 CEC FRAMEWORK
4034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4035 L:      linux-media@vger.kernel.org
4036 S:      Supported
4037 W:      http://linuxtv.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4040 F:      Documentation/devicetree/bindings/media/cec.txt
4041 F:      Documentation/driver-api/media/cec-core.rst
4042 F:      Documentation/userspace-api/media/cec
4043 F:      drivers/media/cec/
4044 F:      drivers/media/rc/keymaps/rc-cec.c
4045 F:      include/media/cec-notifier.h
4046 F:      include/media/cec.h
4047 F:      include/uapi/linux/cec-funcs.h
4048 F:      include/uapi/linux/cec.h
4049
4050 CEC GPIO DRIVER
4051 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4052 L:      linux-media@vger.kernel.org
4053 S:      Supported
4054 W:      http://linuxtv.org
4055 T:      git git://linuxtv.org/media_tree.git
4056 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4057 F:      drivers/media/cec/platform/cec-gpio/
4058
4059 CELL BROADBAND ENGINE ARCHITECTURE
4060 M:      Arnd Bergmann <arnd@arndb.de>
4061 L:      linuxppc-dev@lists.ozlabs.org
4062 S:      Supported
4063 W:      http://www.ibm.com/developerworks/power/cell/
4064 F:      arch/powerpc/include/asm/cell*.h
4065 F:      arch/powerpc/include/asm/spu*.h
4066 F:      arch/powerpc/include/uapi/asm/spu*.h
4067 F:      arch/powerpc/oprofile/*cell*
4068 F:      arch/powerpc/platforms/cell/
4069
4070 CELLWISE CW2015 BATTERY DRIVER
4071 M:      Tobias Schrammm <t.schramm@manjaro.org>
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4074 F:      drivers/power/supply/cw2015_battery.c
4075
4076 CEPH COMMON CODE (LIBCEPH)
4077 M:      Ilya Dryomov <idryomov@gmail.com>
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 L:      ceph-devel@vger.kernel.org
4080 S:      Supported
4081 W:      http://ceph.com/
4082 T:      git git://github.com/ceph/ceph-client.git
4083 F:      include/linux/ceph/
4084 F:      include/linux/crush/
4085 F:      net/ceph/
4086
4087 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4088 M:      Jeff Layton <jlayton@kernel.org>
4089 M:      Ilya Dryomov <idryomov@gmail.com>
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:      Documentation/filesystems/ceph.rst
4095 F:      fs/ceph/
4096
4097 CERTIFICATE HANDLING
4098 M:      David Howells <dhowells@redhat.com>
4099 M:      David Woodhouse <dwmw2@infradead.org>
4100 L:      keyrings@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/admin-guide/module-signing.rst
4103 F:      certs/
4104 F:      scripts/extract-cert.c
4105 F:      scripts/sign-file.c
4106
4107 CFAG12864B LCD DRIVER
4108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4109 S:      Maintained
4110 F:      drivers/auxdisplay/cfag12864b.c
4111 F:      include/linux/cfag12864b.h
4112
4113 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4114 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4115 S:      Maintained
4116 F:      drivers/auxdisplay/cfag12864bfb.c
4117 F:      include/linux/cfag12864b.h
4118
4119 CHAR and MISC DRIVERS
4120 M:      Arnd Bergmann <arnd@arndb.de>
4121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4122 S:      Supported
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4124 F:      drivers/char/
4125 F:      drivers/misc/
4126 F:      include/linux/miscdevice.h
4127 X:      drivers/char/agp/
4128 X:      drivers/char/hw_random/
4129 X:      drivers/char/ipmi/
4130 X:      drivers/char/random.c
4131 X:      drivers/char/tpm/
4132
4133 CHECKPATCH
4134 M:      Andy Whitcroft <apw@canonical.com>
4135 M:      Joe Perches <joe@perches.com>
4136 S:      Maintained
4137 F:      scripts/checkpatch.pl
4138
4139 CHINESE DOCUMENTATION
4140 M:      Harry Wei <harryxiyou@gmail.com>
4141 M:      Alex Shi <alex.shi@linux.alibaba.com>
4142 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4143 S:      Maintained
4144 F:      Documentation/translations/zh_CN/
4145
4146 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4147 M:      Peter Chen <Peter.Chen@nxp.com>
4148 L:      linux-usb@vger.kernel.org
4149 S:      Maintained
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4151 F:      drivers/usb/chipidea/
4152
4153 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4154 M:      Hans de Goede <hdegoede@redhat.com>
4155 L:      linux-input@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4158 F:      drivers/input/touchscreen/chipone_icn8318.c
4159
4160 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4161 M:      Hans de Goede <hdegoede@redhat.com>
4162 L:      linux-input@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/input/touchscreen/chipone_icn8505.c
4165
4166 CHROME HARDWARE PLATFORM SUPPORT
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 S:      Maintained
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4171 F:      drivers/platform/chrome/
4172
4173 CHROMEOS EC CODEC DRIVER
4174 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4175 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4176 R:      Guenter Roeck <groeck@chromium.org>
4177 S:      Maintained
4178 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4179 F:      sound/soc/codecs/cros_ec_codec.*
4180
4181 CHROMEOS EC SUBDRIVERS
4182 M:      Benson Leung <bleung@chromium.org>
4183 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4184 R:      Guenter Roeck <groeck@chromium.org>
4185 S:      Maintained
4186 F:      drivers/power/supply/cros_usbpd-charger.c
4187 N:      cros_ec
4188 N:      cros-ec
4189
4190 CHRONTEL CH7322 CEC DRIVER
4191 M:      Jeff Chase <jnchase@google.com>
4192 L:      linux-media@vger.kernel.org
4193 S:      Maintained
4194 T:      git git://linuxtv.org/media_tree.git
4195 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4196 F:      drivers/media/cec/i2c/ch7322.c
4197
4198 CIRRUS LOGIC AUDIO CODEC DRIVERS
4199 M:      James Schulman <james.schulman@cirrus.com>
4200 M:      David Rhodes <david.rhodes@cirrus.com>
4201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4202 L:      patches@opensource.cirrus.com
4203 S:      Maintained
4204 F:      sound/soc/codecs/cs*
4205
4206 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4207 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4208 L:      netdev@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4211
4212 CIRRUS LOGIC LOCHNAGAR DRIVER
4213 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4214 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4215 L:      patches@opensource.cirrus.com
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4218 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4219 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4220 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4221 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4222 F:      Documentation/hwmon/lochnagar.rst
4223 F:      drivers/clk/clk-lochnagar.c
4224 F:      drivers/hwmon/lochnagar-hwmon.c
4225 F:      drivers/mfd/lochnagar-i2c.c
4226 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4227 F:      drivers/regulator/lochnagar-regulator.c
4228 F:      include/dt-bindings/clk/lochnagar.h
4229 F:      include/dt-bindings/pinctrl/lochnagar.h
4230 F:      include/linux/mfd/lochnagar*
4231 F:      sound/soc/codecs/lochnagar-sc.c
4232
4233 CIRRUS LOGIC MADERA CODEC DRIVERS
4234 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4235 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4237 L:      patches@opensource.cirrus.com
4238 S:      Supported
4239 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4240 T:      git https://github.com/CirrusLogic/linux-drivers.git
4241 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4242 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4243 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4244 F:      drivers/gpio/gpio-madera*
4245 F:      drivers/irqchip/irq-madera*
4246 F:      drivers/mfd/cs47l*
4247 F:      drivers/mfd/madera*
4248 F:      drivers/pinctrl/cirrus/*
4249 F:      include/dt-bindings/sound/madera*
4250 F:      include/linux/irqchip/irq-madera*
4251 F:      include/linux/mfd/madera/*
4252 F:      include/sound/madera*
4253 F:      sound/soc/codecs/cs47l*
4254 F:      sound/soc/codecs/madera*
4255
4256 CISCO FCOE HBA DRIVER
4257 M:      Satish Kharat <satishkh@cisco.com>
4258 M:      Sesidhar Baddela <sebaddel@cisco.com>
4259 M:      Karan Tilak Kumar <kartilak@cisco.com>
4260 L:      linux-scsi@vger.kernel.org
4261 S:      Supported
4262 F:      drivers/scsi/fnic/
4263
4264 CISCO SCSI HBA DRIVER
4265 M:      Karan Tilak Kumar <kartilak@cisco.com>
4266 M:      Sesidhar Baddela <sebaddel@cisco.com>
4267 L:      linux-scsi@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/scsi/snic/
4270
4271 CISCO VIC ETHERNET NIC DRIVER
4272 M:      Christian Benvenuti <benve@cisco.com>
4273 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4274 S:      Supported
4275 F:      drivers/net/ethernet/cisco/enic/
4276
4277 CISCO VIC LOW LATENCY NIC DRIVER
4278 M:      Christian Benvenuti <benve@cisco.com>
4279 M:      Nelson Escobar <neescoba@cisco.com>
4280 S:      Supported
4281 F:      drivers/infiniband/hw/usnic/
4282
4283 CLANG-FORMAT FILE
4284 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4285 S:      Maintained
4286 F:      .clang-format
4287
4288 CLANG/LLVM BUILD SUPPORT
4289 M:      Nathan Chancellor <natechancellor@gmail.com>
4290 M:      Nick Desaulniers <ndesaulniers@google.com>
4291 L:      clang-built-linux@googlegroups.com
4292 S:      Supported
4293 W:      https://clangbuiltlinux.github.io/
4294 B:      https://github.com/ClangBuiltLinux/linux/issues
4295 C:      irc://chat.freenode.net/clangbuiltlinux
4296 F:      Documentation/kbuild/llvm.rst
4297 F:      scripts/clang-tools/
4298 F:      scripts/lld-version.sh
4299 K:      \b(?i:clang|llvm)\b
4300
4301 CLEANCACHE API
4302 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4303 L:      linux-kernel@vger.kernel.org
4304 S:      Maintained
4305 F:      include/linux/cleancache.h
4306 F:      mm/cleancache.c
4307
4308 CLK API
4309 M:      Russell King <linux@armlinux.org.uk>
4310 L:      linux-clk@vger.kernel.org
4311 S:      Maintained
4312 F:      include/linux/clk.h
4313
4314 CLOCKSOURCE, CLOCKEVENT DRIVERS
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 M:      Thomas Gleixner <tglx@linutronix.de>
4317 L:      linux-kernel@vger.kernel.org
4318 S:      Supported
4319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4320 F:      Documentation/devicetree/bindings/timer/
4321 F:      drivers/clocksource/
4322
4323 CMPC ACPI DRIVER
4324 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4325 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4326 L:      platform-driver-x86@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/platform/x86/classmate-laptop.c
4329
4330 COBALT MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 S:      Supported
4334 W:      https://linuxtv.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 F:      drivers/media/pci/cobalt/
4337
4338 COCCINELLE/Semantic Patches (SmPL)
4339 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4340 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4341 M:      Nicolas Palix <nicolas.palix@imag.fr>
4342 M:      Michal Marek <michal.lkml@markovi.net>
4343 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://coccinelle.lip6.fr/
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4347 F:      Documentation/dev-tools/coccinelle.rst
4348 F:      scripts/coccicheck
4349 F:      scripts/coccinelle/
4350
4351 CODA FILE SYSTEM
4352 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4353 M:      coda@cs.cmu.edu
4354 L:      codalist@coda.cs.cmu.edu
4355 S:      Maintained
4356 W:      http://www.coda.cs.cmu.edu/
4357 F:      Documentation/filesystems/coda.rst
4358 F:      fs/coda/
4359 F:      include/linux/coda*.h
4360 F:      include/uapi/linux/coda*.h
4361
4362 CODA V4L2 MEM2MEM DRIVER
4363 M:      Philipp Zabel <p.zabel@pengutronix.de>
4364 L:      linux-media@vger.kernel.org
4365 S:      Maintained
4366 F:      Documentation/devicetree/bindings/media/coda.yaml
4367 F:      drivers/media/platform/coda/
4368
4369 CODE OF CONDUCT
4370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4371 S:      Supported
4372 F:      Documentation/process/code-of-conduct-interpretation.rst
4373 F:      Documentation/process/code-of-conduct.rst
4374
4375 COMMON CLK FRAMEWORK
4376 M:      Michael Turquette <mturquette@baylibre.com>
4377 M:      Stephen Boyd <sboyd@kernel.org>
4378 L:      linux-clk@vger.kernel.org
4379 S:      Maintained
4380 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4382 F:      Documentation/devicetree/bindings/clock/
4383 F:      drivers/clk/
4384 F:      include/linux/clk-pr*
4385 F:      include/linux/clk/
4386 F:      include/linux/of_clk.h
4387 X:      drivers/clk/clkdev.c
4388
4389 COMMON INTERNET FILE SYSTEM (CIFS)
4390 M:      Steve French <sfrench@samba.org>
4391 L:      linux-cifs@vger.kernel.org
4392 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4393 S:      Supported
4394 W:      http://linux-cifs.samba.org/
4395 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4396 F:      Documentation/admin-guide/cifs/
4397 F:      fs/cifs/
4398
4399 COMPACTPCI HOTPLUG CORE
4400 M:      Scott Murray <scott@spiteful.org>
4401 L:      linux-pci@vger.kernel.org
4402 S:      Maintained
4403 F:      drivers/pci/hotplug/cpci_hotplug*
4404
4405 COMPACTPCI HOTPLUG GENERIC DRIVER
4406 M:      Scott Murray <scott@spiteful.org>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      drivers/pci/hotplug/cpcihp_generic.c
4410
4411 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4412 M:      Scott Murray <scott@spiteful.org>
4413 L:      linux-pci@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4416
4417 COMPAL LAPTOP SUPPORT
4418 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4419 L:      platform-driver-x86@vger.kernel.org
4420 S:      Maintained
4421 F:      drivers/platform/x86/compal-laptop.c
4422
4423 COMPILER ATTRIBUTES
4424 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4425 S:      Maintained
4426 F:      include/linux/compiler_attributes.h
4427
4428 CONEXANT ACCESSRUNNER USB DRIVER
4429 L:      accessrunner-general@lists.sourceforge.net
4430 S:      Orphan
4431 W:      http://accessrunner.sourceforge.net/
4432 F:      drivers/usb/atm/cxacru.c
4433
4434 CONFIGFS
4435 M:      Joel Becker <jlbec@evilplan.org>
4436 M:      Christoph Hellwig <hch@lst.de>
4437 S:      Supported
4438 T:      git git://git.infradead.org/users/hch/configfs.git
4439 F:      fs/configfs/
4440 F:      include/linux/configfs.h
4441 F:      samples/configfs/
4442
4443 CONSOLE SUBSYSTEM
4444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4445 S:      Supported
4446 F:      drivers/video/console/
4447 F:      include/linux/console*
4448
4449 CONTROL GROUP (CGROUP)
4450 M:      Tejun Heo <tj@kernel.org>
4451 M:      Li Zefan <lizefan@huawei.com>
4452 M:      Johannes Weiner <hannes@cmpxchg.org>
4453 L:      cgroups@vger.kernel.org
4454 S:      Maintained
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4456 F:      Documentation/admin-guide/cgroup-v1/
4457 F:      Documentation/admin-guide/cgroup-v2.rst
4458 F:      include/linux/cgroup*
4459 F:      kernel/cgroup/
4460
4461 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4462 M:      Tejun Heo <tj@kernel.org>
4463 M:      Jens Axboe <axboe@kernel.dk>
4464 L:      cgroups@vger.kernel.org
4465 L:      linux-block@vger.kernel.org
4466 T:      git git://git.kernel.dk/linux-block
4467 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4468 F:      block/bfq-cgroup.c
4469 F:      block/blk-cgroup.c
4470 F:      block/blk-iolatency.c
4471 F:      block/blk-throttle.c
4472 F:      include/linux/blk-cgroup.h
4473
4474 CONTROL GROUP - CPUSET
4475 M:      Li Zefan <lizefan@huawei.com>
4476 L:      cgroups@vger.kernel.org
4477 S:      Maintained
4478 W:      http://www.bullopensource.org/cpuset/
4479 W:      http://oss.sgi.com/projects/cpusets/
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4481 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4482 F:      include/linux/cpuset.h
4483 F:      kernel/cgroup/cpuset.c
4484
4485 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4486 M:      Johannes Weiner <hannes@cmpxchg.org>
4487 M:      Michal Hocko <mhocko@kernel.org>
4488 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4489 L:      cgroups@vger.kernel.org
4490 L:      linux-mm@kvack.org
4491 S:      Maintained
4492 F:      mm/memcontrol.c
4493 F:      mm/swap_cgroup.c
4494
4495 CORETEMP HARDWARE MONITORING DRIVER
4496 M:      Fenghua Yu <fenghua.yu@intel.com>
4497 L:      linux-hwmon@vger.kernel.org
4498 S:      Maintained
4499 F:      Documentation/hwmon/coretemp.rst
4500 F:      drivers/hwmon/coretemp.c
4501
4502 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4503 M:      Marius Zachmann <mail@mariuszachmann.de>
4504 L:      linux-hwmon@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/hwmon/corsair-cpro.c
4507
4508 COSA/SRP SYNC SERIAL DRIVER
4509 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4510 S:      Maintained
4511 W:      http://www.fi.muni.cz/~kas/cosa/
4512 F:      drivers/net/wan/cosa*
4513
4514 COUNTER SUBSYSTEM
4515 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4516 L:      linux-iio@vger.kernel.org
4517 S:      Maintained
4518 F:      Documentation/ABI/testing/sysfs-bus-counter*
4519 F:      Documentation/driver-api/generic-counter.rst
4520 F:      drivers/counter/
4521 F:      include/linux/counter.h
4522 F:      include/linux/counter_enum.h
4523
4524 CPMAC ETHERNET DRIVER
4525 M:      Florian Fainelli <f.fainelli@gmail.com>
4526 L:      netdev@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/net/ethernet/ti/cpmac.c
4529
4530 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4531 M:      Viresh Kumar <viresh.kumar@linaro.org>
4532 M:      Sudeep Holla <sudeep.holla@arm.com>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4536 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4537
4538 CPU FREQUENCY SCALING FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Viresh Kumar <viresh.kumar@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4546 F:      Documentation/admin-guide/pm/cpufreq.rst
4547 F:      Documentation/admin-guide/pm/intel_pstate.rst
4548 F:      Documentation/cpu-freq/
4549 F:      Documentation/devicetree/bindings/cpufreq/
4550 F:      drivers/cpufreq/
4551 F:      include/linux/cpufreq.h
4552 F:      include/linux/sched/cpufreq.h
4553 F:      kernel/sched/cpufreq*.c
4554 F:      tools/testing/selftests/cpufreq/
4555
4556 CPU IDLE TIME MANAGEMENT FRAMEWORK
4557 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 S:      Maintained
4561 B:      https://bugzilla.kernel.org
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      Documentation/admin-guide/pm/cpuidle.rst
4564 F:      Documentation/driver-api/pm/cpuidle.rst
4565 F:      drivers/cpuidle/*
4566 F:      include/linux/cpuidle.h
4567
4568 CPU POWER MONITORING SUBSYSTEM
4569 M:      Thomas Renninger <trenn@suse.com>
4570 M:      Shuah Khan <shuah@kernel.org>
4571 M:      Shuah Khan <skhan@linuxfoundation.org>
4572 L:      linux-pm@vger.kernel.org
4573 S:      Maintained
4574 F:      tools/power/cpupower/
4575
4576 CPUID/MSR DRIVER
4577 M:      "H. Peter Anvin" <hpa@zytor.com>
4578 S:      Maintained
4579 F:      arch/x86/kernel/cpuid.c
4580 F:      arch/x86/kernel/msr.c
4581
4582 CPUIDLE DRIVER - ARM BIG LITTLE
4583 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4584 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4585 L:      linux-pm@vger.kernel.org
4586 L:      linux-arm-kernel@lists.infradead.org
4587 S:      Maintained
4588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4589 F:      drivers/cpuidle/cpuidle-big_little.c
4590
4591 CPUIDLE DRIVER - ARM EXYNOS
4592 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4593 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4594 M:      Kukjin Kim <kgene@kernel.org>
4595 L:      linux-pm@vger.kernel.org
4596 L:      linux-samsung-soc@vger.kernel.org
4597 S:      Supported
4598 F:      arch/arm/mach-exynos/pm.c
4599 F:      drivers/cpuidle/cpuidle-exynos.c
4600
4601 CPUIDLE DRIVER - ARM PSCI
4602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4603 M:      Sudeep Holla <sudeep.holla@arm.com>
4604 L:      linux-pm@vger.kernel.org
4605 L:      linux-arm-kernel@lists.infradead.org
4606 S:      Supported
4607 F:      drivers/cpuidle/cpuidle-psci.c
4608
4609 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4610 M:      Ulf Hansson <ulf.hansson@linaro.org>
4611 L:      linux-pm@vger.kernel.org
4612 L:      linux-arm-kernel@lists.infradead.org
4613 S:      Supported
4614 F:      drivers/cpuidle/cpuidle-psci.h
4615 F:      drivers/cpuidle/cpuidle-psci-domain.c
4616
4617 CRAMFS FILESYSTEM
4618 M:      Nicolas Pitre <nico@fluxnic.net>
4619 S:      Maintained
4620 F:      Documentation/filesystems/cramfs.rst
4621 F:      fs/cramfs/
4622
4623 CREATIVE SB0540
4624 M:      Bastien Nocera <hadess@hadess.net>
4625 L:      linux-input@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/hid/hid-creative-sb0540.c
4628
4629 CRYPTO API
4630 M:      Herbert Xu <herbert@gondor.apana.org.au>
4631 M:      "David S. Miller" <davem@davemloft.net>
4632 L:      linux-crypto@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4636 F:      Documentation/crypto/
4637 F:      Documentation/devicetree/bindings/crypto/
4638 F:      arch/*/crypto/
4639 F:      crypto/
4640 F:      drivers/crypto/
4641 F:      include/crypto/
4642 F:      include/linux/crypto*
4643 F:      lib/crypto/
4644
4645 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4646 M:      Neil Horman <nhorman@tuxdriver.com>
4647 L:      linux-crypto@vger.kernel.org
4648 S:      Maintained
4649 F:      crypto/ansi_cprng.c
4650 F:      crypto/rng.c
4651
4652 CS3308 MEDIA DRIVER
4653 M:      Hans Verkuil <hverkuil@xs4all.nl>
4654 L:      linux-media@vger.kernel.org
4655 S:      Odd Fixes
4656 W:      http://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/i2c/cs3308.c
4659
4660 CS5535 Audio ALSA driver
4661 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4662 S:      Maintained
4663 F:      sound/pci/cs5535audio/
4664
4665 CSI DRIVERS FOR ALLWINNER V3s
4666 M:      Yong Deng <yong.deng@magewell.com>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4671 F:      drivers/media/platform/sunxi/sun6i-csi/
4672
4673 CW1200 WLAN driver
4674 M:      Solomon Peachy <pizza@shaftnet.org>
4675 S:      Maintained
4676 F:      drivers/net/wireless/st/cw1200/
4677
4678 CX18 VIDEO4LINUX DRIVER
4679 M:      Andy Walls <awalls@md.metrocast.net>
4680 L:      linux-media@vger.kernel.org
4681 S:      Maintained
4682 W:      https://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      drivers/media/pci/cx18/
4685 F:      include/uapi/linux/ivtv*
4686
4687 CX2341X MPEG ENCODER HELPER MODULE
4688 M:      Hans Verkuil <hverkuil@xs4all.nl>
4689 L:      linux-media@vger.kernel.org
4690 S:      Maintained
4691 W:      https://linuxtv.org
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      drivers/media/common/cx2341x*
4694 F:      include/media/drv-intf/cx2341x.h
4695
4696 CX24120 MEDIA DRIVER
4697 M:      Jemma Denson <jdenson@gmail.com>
4698 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4699 L:      linux-media@vger.kernel.org
4700 S:      Maintained
4701 W:      https://linuxtv.org
4702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4703 F:      drivers/media/dvb-frontends/cx24120*
4704
4705 CX88 VIDEO4LINUX DRIVER
4706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4707 L:      linux-media@vger.kernel.org
4708 S:      Odd fixes
4709 W:      https://linuxtv.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      Documentation/driver-api/media/drivers/cx88*
4712 F:      drivers/media/pci/cx88/
4713
4714 CXD2820R MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/dvb-frontends/cxd2820r*
4723
4724 CXGB3 ETHERNET DRIVER (CXGB3)
4725 M:      Raju Rangoju <rajur@chelsio.com>
4726 L:      netdev@vger.kernel.org
4727 S:      Supported
4728 W:      http://www.chelsio.com
4729 F:      drivers/net/ethernet/chelsio/cxgb3/
4730
4731 CXGB3 ISCSI DRIVER (CXGB3I)
4732 M:      Karen Xie <kxie@chelsio.com>
4733 L:      linux-scsi@vger.kernel.org
4734 S:      Supported
4735 W:      http://www.chelsio.com
4736 F:      drivers/scsi/cxgbi/cxgb3i
4737
4738 CXGB4 CRYPTO DRIVER (chcr)
4739 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4740 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4741 M:      Rohit Maheshwari <rohitm@chelsio.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      http://www.chelsio.com
4745 F:      drivers/crypto/chelsio
4746
4747 CXGB4 INLINE CRYPTO DRIVER
4748 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4749 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4750 M:      Rohit Maheshwari <rohitm@chelsio.com>
4751 L:      netdev@vger.kernel.org
4752 S:      Supported
4753 W:      http://www.chelsio.com
4754 F:      drivers/net/ethernet/chelsio/inline_crypto/
4755
4756 CXGB4 ETHERNET DRIVER (CXGB4)
4757 M:      Raju Rangoju <rajur@chelsio.com>
4758 L:      netdev@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.chelsio.com
4761 F:      drivers/net/ethernet/chelsio/cxgb4/
4762
4763 CXGB4 ISCSI DRIVER (CXGB4I)
4764 M:      Karen Xie <kxie@chelsio.com>
4765 L:      linux-scsi@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/scsi/cxgbi/cxgb4i
4769
4770 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4771 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4772 L:      linux-rdma@vger.kernel.org
4773 S:      Supported
4774 W:      http://www.openfabrics.org
4775 F:      drivers/infiniband/hw/cxgb4/
4776 F:      include/uapi/rdma/cxgb4-abi.h
4777
4778 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4779 M:      Raju Rangoju <rajur@chelsio.com>
4780 L:      netdev@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4784
4785 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4786 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4787 M:      Andrew Donnellan <ajd@linux.ibm.com>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 F:      Documentation/ABI/testing/sysfs-class-cxl
4791 F:      Documentation/powerpc/cxl.rst
4792 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4793 F:      drivers/misc/cxl/
4794 F:      include/misc/cxl*
4795 F:      include/uapi/misc/cxl.h
4796
4797 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4798 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4799 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4800 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4801 L:      linux-scsi@vger.kernel.org
4802 S:      Supported
4803 F:      Documentation/powerpc/cxlflash.rst
4804 F:      drivers/scsi/cxlflash/
4805 F:      include/uapi/scsi/cxlflash_ioctl.h
4806
4807 CYBERPRO FB DRIVER
4808 M:      Russell King <linux@armlinux.org.uk>
4809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4810 S:      Maintained
4811 W:      http://www.armlinux.org.uk/
4812 F:      drivers/video/fbdev/cyber2000fb.*
4813
4814 CYCLADES ASYNC MUX DRIVER
4815 S:      Orphan
4816 W:      http://www.cyclades.com/
4817 F:      drivers/tty/cyclades.c
4818 F:      include/linux/cyclades.h
4819 F:      include/uapi/linux/cyclades.h
4820
4821 CYCLADES PC300 DRIVER
4822 S:      Orphan
4823 W:      http://www.cyclades.com/
4824 F:      drivers/net/wan/pc300*
4825
4826 CYPRESS_FIRMWARE MEDIA DRIVER
4827 M:      Antti Palosaari <crope@iki.fi>
4828 L:      linux-media@vger.kernel.org
4829 S:      Maintained
4830 W:      https://linuxtv.org
4831 W:      http://palosaari.fi/linux/
4832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4833 T:      git git://linuxtv.org/anttip/media_tree.git
4834 F:      drivers/media/common/cypress_firmware*
4835
4836 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4837 M:      Linus Walleij <linus.walleij@linaro.org>
4838 L:      linux-input@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/input/touchscreen/cy8ctma140.c
4841
4842 CYTTSP TOUCHSCREEN DRIVER
4843 M:      Ferruh Yigit <fery@cypress.com>
4844 L:      linux-input@vger.kernel.org
4845 S:      Supported
4846 F:      drivers/input/touchscreen/cyttsp*
4847 F:      include/linux/input/cyttsp.h
4848
4849 D-LINK DIR-685 TOUCHKEYS DRIVER
4850 M:      Linus Walleij <linus.walleij@linaro.org>
4851 L:      linux-input@vger.kernel.org
4852 S:      Supported
4853 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4854
4855 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4856 M:      Joshua Kinard <kumba@gentoo.org>
4857 S:      Maintained
4858 F:      drivers/rtc/rtc-ds1685.c
4859 F:      include/linux/rtc/ds1685.h
4860
4861 DAMA SLAVE for AX.25
4862 M:      Joerg Reuter <jreuter@yaina.de>
4863 L:      linux-hams@vger.kernel.org
4864 S:      Maintained
4865 W:      http://yaina.de/jreuter/
4866 W:      http://www.qsl.net/dl1bke/
4867 F:      net/ax25/af_ax25.c
4868 F:      net/ax25/ax25_dev.c
4869 F:      net/ax25/ax25_ds_*
4870 F:      net/ax25/ax25_in.c
4871 F:      net/ax25/ax25_out.c
4872 F:      net/ax25/ax25_timer.c
4873 F:      net/ax25/sysctl_net_ax25.c
4874
4875 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4876 L:      netdev@vger.kernel.org
4877 S:      Orphan
4878 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4879 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4880
4881 DC390/AM53C974 SCSI driver
4882 M:      Hannes Reinecke <hare@suse.com>
4883 L:      linux-scsi@vger.kernel.org
4884 S:      Maintained
4885 F:      drivers/scsi/am53c974.c
4886
4887 DC395x SCSI driver
4888 M:      Oliver Neukum <oliver@neukum.org>
4889 M:      Ali Akcaagac <aliakc@web.de>
4890 M:      Jamie Lenehan <lenehan@twibble.org>
4891 L:      dc395x@twibble.org
4892 S:      Maintained
4893 W:      http://twibble.org/dist/dc395x/
4894 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4895 F:      Documentation/scsi/dc395x.rst
4896 F:      drivers/scsi/dc395x.*
4897
4898 DCCP PROTOCOL
4899 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4900 L:      dccp@vger.kernel.org
4901 S:      Maintained
4902 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4903 F:      include/linux/dccp.h
4904 F:      include/linux/tfrc.h
4905 F:      include/uapi/linux/dccp.h
4906 F:      net/dccp/
4907
4908 DECnet NETWORK LAYER
4909 L:      linux-decnet-user@lists.sourceforge.net
4910 S:      Orphan
4911 W:      http://linux-decnet.sourceforge.net
4912 F:      Documentation/networking/decnet.rst
4913 F:      net/decnet/
4914
4915 DECSTATION PLATFORM SUPPORT
4916 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4917 L:      linux-mips@vger.kernel.org
4918 S:      Maintained
4919 W:      http://www.linux-mips.org/wiki/DECstation
4920 F:      arch/mips/dec/
4921 F:      arch/mips/include/asm/dec/
4922 F:      arch/mips/include/asm/mach-dec/
4923
4924 DEFXX FDDI NETWORK DRIVER
4925 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4926 S:      Maintained
4927 F:      drivers/net/fddi/defxx.*
4928
4929 DEFZA FDDI NETWORK DRIVER
4930 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4931 S:      Maintained
4932 F:      drivers/net/fddi/defza.*
4933
4934 DEINTERLACE DRIVERS FOR ALLWINNER H3
4935 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4936 L:      linux-media@vger.kernel.org
4937 S:      Maintained
4938 T:      git git://linuxtv.org/media_tree.git
4939 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4940 F:      drivers/media/platform/sunxi/sun8i-di/
4941
4942 DELL LAPTOP DRIVER
4943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4944 M:      Pali Rohár <pali@kernel.org>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-laptop.c
4948
4949 DELL LAPTOP FREEFALL DRIVER
4950 M:      Pali Rohár <pali@kernel.org>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-smo8800.c
4953
4954 DELL LAPTOP RBTN DRIVER
4955 M:      Pali Rohár <pali@kernel.org>
4956 S:      Maintained
4957 F:      drivers/platform/x86/dell-rbtn.*
4958
4959 DELL LAPTOP SMM DRIVER
4960 M:      Pali Rohár <pali@kernel.org>
4961 S:      Maintained
4962 F:      drivers/hwmon/dell-smm-hwmon.c
4963 F:      include/uapi/linux/i8k.h
4964
4965 DELL REMOTE BIOS UPDATE DRIVER
4966 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4967 L:      platform-driver-x86@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/platform/x86/dell_rbu.c
4970
4971 DELL SMBIOS DRIVER
4972 M:      Pali Rohár <pali@kernel.org>
4973 M:      Mario Limonciello <mario.limonciello@dell.com>
4974 L:      platform-driver-x86@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/platform/x86/dell-smbios.*
4977
4978 DELL SMBIOS SMM DRIVER
4979 M:      Mario Limonciello <mario.limonciello@dell.com>
4980 L:      platform-driver-x86@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/platform/x86/dell-smbios-smm.c
4983
4984 DELL SMBIOS WMI DRIVER
4985 M:      Mario Limonciello <mario.limonciello@dell.com>
4986 L:      platform-driver-x86@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/platform/x86/dell-smbios-wmi.c
4989 F:      tools/wmi/dell-smbios-example.c
4990
4991 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4992 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4993 L:      platform-driver-x86@vger.kernel.org
4994 S:      Maintained
4995 F:      Documentation/driver-api/dcdbas.rst
4996 F:      drivers/platform/x86/dcdbas.*
4997
4998 DELL WMI DESCRIPTOR DRIVER
4999 M:      Mario Limonciello <mario.limonciello@dell.com>
5000 S:      Maintained
5001 F:      drivers/platform/x86/dell-wmi-descriptor.c
5002
5003 DELL WMI NOTIFICATIONS DRIVER
5004 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5005 M:      Pali Rohár <pali@kernel.org>
5006 S:      Maintained
5007 F:      drivers/platform/x86/dell-wmi.c
5008
5009 DELTA ST MEDIA DRIVER
5010 M:      Hugues Fruchet <hugues.fruchet@st.com>
5011 L:      linux-media@vger.kernel.org
5012 S:      Supported
5013 W:      https://linuxtv.org
5014 T:      git git://linuxtv.org/media_tree.git
5015 F:      drivers/media/platform/sti/delta
5016
5017 DENALI NAND DRIVER
5018 L:      linux-mtd@lists.infradead.org
5019 S:      Orphan
5020 F:      drivers/mtd/nand/raw/denali*
5021
5022 DESIGNWARE EDMA CORE IP DRIVER
5023 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5024 L:      dmaengine@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/dma/dw-edma/
5027 F:      include/linux/dma/edma.h
5028
5029 DESIGNWARE USB2 DRD IP DRIVER
5030 M:      Minas Harutyunyan <hminas@synopsys.com>
5031 L:      linux-usb@vger.kernel.org
5032 S:      Maintained
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5034 F:      drivers/usb/dwc2/
5035
5036 DESIGNWARE USB3 DRD IP DRIVER
5037 M:      Felipe Balbi <balbi@kernel.org>
5038 L:      linux-usb@vger.kernel.org
5039 S:      Maintained
5040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5041 F:      drivers/usb/dwc3/
5042
5043 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5044 M:      Andreas Klinger <ak@it-klinger.de>
5045 L:      linux-iio@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5048 F:      drivers/iio/proximity/srf*.c
5049
5050 DEVICE COREDUMP (DEV_COREDUMP)
5051 M:      Johannes Berg <johannes@sipsolutions.net>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/base/devcoredump.c
5055 F:      include/linux/devcoredump.h
5056
5057 DEVICE DEPENDENCY HELPER SCRIPT
5058 M:      Saravana Kannan <saravanak@google.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      scripts/dev-needs.sh
5062
5063 DEVICE DIRECT ACCESS (DAX)
5064 M:      Dan Williams <dan.j.williams@intel.com>
5065 M:      Vishal Verma <vishal.l.verma@intel.com>
5066 M:      Dave Jiang <dave.jiang@intel.com>
5067 L:      linux-nvdimm@lists.01.org
5068 S:      Supported
5069 F:      drivers/dax/
5070
5071 DEVICE FREQUENCY (DEVFREQ)
5072 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5073 M:      Kyungmin Park <kyungmin.park@samsung.com>
5074 M:      Chanwoo Choi <cw00.choi@samsung.com>
5075 L:      linux-pm@vger.kernel.org
5076 S:      Maintained
5077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5078 F:      Documentation/devicetree/bindings/devfreq/
5079 F:      drivers/devfreq/
5080 F:      include/linux/devfreq.h
5081 F:      include/trace/events/devfreq.h
5082
5083 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5084 M:      Chanwoo Choi <cw00.choi@samsung.com>
5085 L:      linux-pm@vger.kernel.org
5086 S:      Supported
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5088 F:      Documentation/devicetree/bindings/devfreq/event/
5089 F:      drivers/devfreq/devfreq-event.c
5090 F:      drivers/devfreq/event/
5091 F:      include/dt-bindings/pmu/exynos_ppmu.h
5092 F:      include/linux/devfreq-event.h
5093
5094 DEVICE NUMBER REGISTRY
5095 M:      Torben Mathiasen <device@lanana.org>
5096 S:      Maintained
5097 W:      http://lanana.org/docs/device-list/index.html
5098
5099 DEVICE-MAPPER  (LVM)
5100 M:      Alasdair Kergon <agk@redhat.com>
5101 M:      Mike Snitzer <snitzer@redhat.com>
5102 M:      dm-devel@redhat.com
5103 L:      dm-devel@redhat.com
5104 S:      Maintained
5105 W:      http://sources.redhat.com/dm
5106 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5108 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5109 F:      Documentation/admin-guide/device-mapper/
5110 F:      drivers/md/Kconfig
5111 F:      drivers/md/Makefile
5112 F:      drivers/md/dm*
5113 F:      drivers/md/persistent-data/
5114 F:      include/linux/device-mapper.h
5115 F:      include/linux/dm-*.h
5116 F:      include/uapi/linux/dm-*.h
5117
5118 DEVLINK
5119 M:      Jiri Pirko <jiri@nvidia.com>
5120 L:      netdev@vger.kernel.org
5121 S:      Supported
5122 F:      Documentation/networking/devlink
5123 F:      include/net/devlink.h
5124 F:      include/uapi/linux/devlink.h
5125 F:      net/core/devlink.c
5126
5127 DIALOG SEMICONDUCTOR DRIVERS
5128 M:      Support Opensource <support.opensource@diasemi.com>
5129 S:      Supported
5130 W:      http://www.dialog-semiconductor.com/products
5131 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5132 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5133 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5134 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5135 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5136 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5137 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5138 F:      Documentation/hwmon/da90??.rst
5139 F:      drivers/gpio/gpio-da90??.c
5140 F:      drivers/hwmon/da90??-hwmon.c
5141 F:      drivers/iio/adc/da91??-*.c
5142 F:      drivers/input/misc/da90??_onkey.c
5143 F:      drivers/input/touchscreen/da9052_tsi.c
5144 F:      drivers/leds/leds-da90??.c
5145 F:      drivers/mfd/da903x.c
5146 F:      drivers/mfd/da90??-*.c
5147 F:      drivers/mfd/da91??-*.c
5148 F:      drivers/pinctrl/pinctrl-da90??.c
5149 F:      drivers/power/supply/da9052-battery.c
5150 F:      drivers/power/supply/da91??-*.c
5151 F:      drivers/regulator/da9???-regulator.[ch]
5152 F:      drivers/regulator/slg51000-regulator.[ch]
5153 F:      drivers/rtc/rtc-da90??.c
5154 F:      drivers/thermal/da90??-thermal.c
5155 F:      drivers/video/backlight/da90??_bl.c
5156 F:      drivers/watchdog/da90??_wdt.c
5157 F:      include/linux/mfd/da903x.h
5158 F:      include/linux/mfd/da9052/
5159 F:      include/linux/mfd/da9055/
5160 F:      include/linux/mfd/da9062/
5161 F:      include/linux/mfd/da9063/
5162 F:      include/linux/mfd/da9150/
5163 F:      include/linux/regulator/da9211.h
5164 F:      include/sound/da[79]*.h
5165 F:      sound/soc/codecs/da[79]*.[ch]
5166
5167 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5168 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5169 L:      linux-gpio@vger.kernel.org
5170 S:      Maintained
5171 F:      drivers/gpio/gpio-gpio-mm.c
5172
5173 DIOLAN U2C-12 I2C DRIVER
5174 M:      Guenter Roeck <linux@roeck-us.net>
5175 L:      linux-i2c@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5178
5179 DIRECTORY NOTIFICATION (DNOTIFY)
5180 M:      Jan Kara <jack@suse.cz>
5181 R:      Amir Goldstein <amir73il@gmail.com>
5182 L:      linux-fsdevel@vger.kernel.org
5183 S:      Maintained
5184 F:      Documentation/filesystems/dnotify.rst
5185 F:      fs/notify/dnotify/
5186 F:      include/linux/dnotify.h
5187
5188 DISK GEOMETRY AND PARTITION HANDLING
5189 M:      Andries Brouwer <aeb@cwi.nl>
5190 S:      Maintained
5191 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5192 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5193 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5194
5195 DISKQUOTA
5196 M:      Jan Kara <jack@suse.com>
5197 S:      Maintained
5198 F:      Documentation/filesystems/quota.rst
5199 F:      fs/quota/
5200 F:      include/linux/quota*.h
5201 F:      include/uapi/linux/quota*.h
5202
5203 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5204 M:      Bernie Thompson <bernie@plugable.com>
5205 L:      linux-fbdev@vger.kernel.org
5206 S:      Maintained
5207 W:      http://plugable.com/category/projects/udlfb/
5208 F:      Documentation/fb/udlfb.rst
5209 F:      drivers/video/fbdev/udlfb.c
5210 F:      include/video/udlfb.h
5211
5212 DISTRIBUTED LOCK MANAGER (DLM)
5213 M:      Christine Caulfield <ccaulfie@redhat.com>
5214 M:      David Teigland <teigland@redhat.com>
5215 L:      cluster-devel@redhat.com
5216 S:      Supported
5217 W:      http://sources.redhat.com/cluster/
5218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5219 F:      fs/dlm/
5220
5221 DMA BUFFER SHARING FRAMEWORK
5222 M:      Sumit Semwal <sumit.semwal@linaro.org>
5223 M:      Christian König <christian.koenig@amd.com>
5224 L:      linux-media@vger.kernel.org
5225 L:      dri-devel@lists.freedesktop.org
5226 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      Documentation/driver-api/dma-buf.rst
5230 F:      drivers/dma-buf/
5231 F:      include/linux/*fence.h
5232 F:      include/linux/dma-buf*
5233 F:      include/linux/dma-resv.h
5234 K:      \bdma_(?:buf|fence|resv)\b
5235
5236 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5237 M:      Vinod Koul <vkoul@kernel.org>
5238 L:      dmaengine@vger.kernel.org
5239 S:      Maintained
5240 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5242 F:      Documentation/devicetree/bindings/dma/
5243 F:      Documentation/driver-api/dmaengine/
5244 F:      drivers/dma/
5245 F:      include/linux/dmaengine.h
5246 F:      include/linux/of_dma.h
5247
5248 DMA MAPPING HELPERS
5249 M:      Christoph Hellwig <hch@lst.de>
5250 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5251 R:      Robin Murphy <robin.murphy@arm.com>
5252 L:      iommu@lists.linux-foundation.org
5253 S:      Supported
5254 W:      http://git.infradead.org/users/hch/dma-mapping.git
5255 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5256 F:      include/asm-generic/dma-mapping.h
5257 F:      include/linux/dma-direct.h
5258 F:      include/linux/dma-mapping.h
5259 F:      include/linux/dma-map-ops.h
5260 F:      kernel/dma/
5261
5262 DMA-BUF HEAPS FRAMEWORK
5263 M:      Sumit Semwal <sumit.semwal@linaro.org>
5264 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5265 R:      Liam Mark <lmark@codeaurora.org>
5266 R:      Laura Abbott <labbott@redhat.com>
5267 R:      Brian Starkey <Brian.Starkey@arm.com>
5268 R:      John Stultz <john.stultz@linaro.org>
5269 L:      linux-media@vger.kernel.org
5270 L:      dri-devel@lists.freedesktop.org
5271 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5272 S:      Maintained
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 F:      drivers/dma-buf/dma-heap.c
5275 F:      drivers/dma-buf/heaps/*
5276 F:      include/linux/dma-heap.h
5277 F:      include/uapi/linux/dma-heap.h
5278
5279 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5280 M:      Lukasz Luba <lukasz.luba@arm.com>
5281 L:      linux-pm@vger.kernel.org
5282 L:      linux-samsung-soc@vger.kernel.org
5283 S:      Maintained
5284 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5285 F:      drivers/memory/samsung/exynos5422-dmc.c
5286
5287 DME1737 HARDWARE MONITOR DRIVER
5288 M:      Juerg Haefliger <juergh@gmail.com>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/dme1737.rst
5292 F:      drivers/hwmon/dme1737.c
5293
5294 DMI/SMBIOS SUPPORT
5295 M:      Jean Delvare <jdelvare@suse.com>
5296 S:      Maintained
5297 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5298 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5299 F:      drivers/firmware/dmi-id.c
5300 F:      drivers/firmware/dmi_scan.c
5301 F:      include/linux/dmi.h
5302
5303 DOCUMENTATION
5304 M:      Jonathan Corbet <corbet@lwn.net>
5305 L:      linux-doc@vger.kernel.org
5306 S:      Maintained
5307 P:      Documentation/doc-guide/maintainer-profile.rst
5308 T:      git git://git.lwn.net/linux.git docs-next
5309 F:      Documentation/
5310 F:      scripts/documentation-file-ref-check
5311 F:      scripts/kernel-doc
5312 F:      scripts/sphinx-pre-install
5313 X:      Documentation/ABI/
5314 X:      Documentation/admin-guide/media/
5315 X:      Documentation/devicetree/
5316 X:      Documentation/driver-api/media/
5317 X:      Documentation/firmware-guide/acpi/
5318 X:      Documentation/i2c/
5319 X:      Documentation/power/
5320 X:      Documentation/spi/
5321 X:      Documentation/userspace-api/media/
5322
5323 DOCUMENTATION SCRIPTS
5324 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5325 L:      linux-doc@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/sphinx/parse-headers.pl
5328 F:      scripts/documentation-file-ref-check
5329 F:      scripts/sphinx-pre-install
5330
5331 DOCUMENTATION/ITALIAN
5332 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5333 L:      linux-doc@vger.kernel.org
5334 S:      Maintained
5335 F:      Documentation/translations/it_IT
5336
5337 DONGWOON DW9714 LENS VOICE COIL DRIVER
5338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5339 L:      linux-media@vger.kernel.org
5340 S:      Maintained
5341 T:      git git://linuxtv.org/media_tree.git
5342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5343 F:      drivers/media/i2c/dw9714.c
5344
5345 DONGWOON DW9768 LENS VOICE COIL DRIVER
5346 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5347 L:      linux-media@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://linuxtv.org/media_tree.git
5350 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5351 F:      drivers/media/i2c/dw9768.c
5352
5353 DONGWOON DW9807 LENS VOICE COIL DRIVER
5354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5355 L:      linux-media@vger.kernel.org
5356 S:      Maintained
5357 T:      git git://linuxtv.org/media_tree.git
5358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5359 F:      drivers/media/i2c/dw9807-vcm.c
5360
5361 DOUBLETALK DRIVER
5362 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5363 L:      blinux-list@redhat.com
5364 S:      Maintained
5365 F:      drivers/char/dtlk.c
5366 F:      include/linux/dtlk.h
5367
5368 DPAA2 DATAPATH I/O (DPIO) DRIVER
5369 M:      Roy Pledge <Roy.Pledge@nxp.com>
5370 L:      linux-kernel@vger.kernel.org
5371 S:      Maintained
5372 F:      drivers/soc/fsl/dpio
5373
5374 DPAA2 ETHERNET DRIVER
5375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5376 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5377 L:      netdev@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5380 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5381 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5382 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5383 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5384 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5385 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5386 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5387 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5388
5389 DPAA2 ETHERNET SWITCH DRIVER
5390 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5391 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5392 L:      linux-kernel@vger.kernel.org
5393 S:      Maintained
5394 F:      drivers/staging/fsl-dpaa2/ethsw
5395
5396 DPT_I2O SCSI RAID DRIVER
5397 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5398 L:      linux-scsi@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.adaptec.com/
5401 F:      drivers/scsi/dpt*
5402 F:      drivers/scsi/dpt/
5403
5404 DRBD DRIVER
5405 M:      Philipp Reisner <philipp.reisner@linbit.com>
5406 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5407 L:      drbd-dev@lists.linbit.com
5408 S:      Supported
5409 W:      http://www.drbd.org
5410 T:      git git://git.linbit.com/linux-drbd.git
5411 T:      git git://git.linbit.com/drbd-8.4.git
5412 F:      Documentation/admin-guide/blockdev/
5413 F:      drivers/block/drbd/
5414 F:      lib/lru_cache.c
5415
5416 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5418 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5419 S:      Supported
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5421 F:      Documentation/core-api/kobject.rst
5422 F:      drivers/base/
5423 F:      fs/debugfs/
5424 F:      fs/sysfs/
5425 F:      include/linux/debugfs.h
5426 F:      include/linux/kobj*
5427 F:      lib/kobj*
5428
5429 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5430 M:      Nishanth Menon <nm@ti.com>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/soc/ti/smartreflex.c
5434 F:      include/linux/power/smartreflex.h
5435
5436 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5437 M:      Maxime Ripard <mripard@kernel.org>
5438 M:      Chen-Yu Tsai <wens@csie.org>
5439 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 F:      drivers/gpu/drm/sun4i/sun8i*
5444
5445 DRM DRIVER FOR ARM PL111 CLCD
5446 M:      Eric Anholt <eric@anholt.net>
5447 S:      Supported
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 F:      drivers/gpu/drm/pl111/
5450
5451 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 S:      Maintained
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5456 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5457
5458 DRM DRIVER FOR ASPEED BMC GFX
5459 M:      Joel Stanley <joel@jms.id.au>
5460 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5461 S:      Supported
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5464 F:      drivers/gpu/drm/aspeed/
5465
5466 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5467 M:      Dave Airlie <airlied@redhat.com>
5468 R:      Thomas Zimmermann <tzimmermann@suse.de>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Supported
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/ast/
5473
5474 DRM DRIVER FOR BOCHS VIRTUAL GPU
5475 M:      Gerd Hoffmann <kraxel@redhat.com>
5476 L:      virtualization@lists.linux-foundation.org
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bochs/
5480
5481 DRM DRIVER FOR BOE HIMAX8279D PANELS
5482 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5485 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5486
5487 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/tve200/
5492
5493 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5494 M:      Icenowy Zheng <icenowy@aosc.io>
5495 S:      Maintained
5496 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5497 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5498
5499 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5500 M:      Jagan Teki <jagan@amarulasolutions.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5503 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5504
5505 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      drivers/gpu/drm/tiny/gm12u320.c
5510
5511 DRM DRIVER FOR HX8357D PANELS
5512 M:      Eric Anholt <eric@anholt.net>
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5516 F:      drivers/gpu/drm/tiny/hx8357d.c
5517
5518 DRM DRIVER FOR ILITEK ILI9225 PANELS
5519 M:      David Lechner <david@lechnology.com>
5520 S:      Maintained
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5523 F:      drivers/gpu/drm/tiny/ili9225.c
5524
5525 DRM DRIVER FOR ILITEK ILI9486 PANELS
5526 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5530 F:      drivers/gpu/drm/tiny/ili9486.c
5531
5532 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5533 S:      Orphan / Obsolete
5534 F:      drivers/gpu/drm/i810/
5535 F:      include/uapi/drm/i810_drm.h
5536
5537 DRM DRIVER FOR LVDS PANELS
5538 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/panel/panel-lvds.c
5543 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5544
5545 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5546 M:      Guido Günther <agx@sigxcpu.org>
5547 R:      Purism Kernel Team <kernel@puri.sm>
5548 S:      Maintained
5549 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5550 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5551
5552 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5553 S:      Orphan / Obsolete
5554 F:      drivers/gpu/drm/mga/
5555 F:      include/uapi/drm/mga_drm.h
5556
5557 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Thomas Zimmermann <tzimmermann@suse.de>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/mgag200/
5564
5565 DRM DRIVER FOR MI0283QT
5566 M:      Noralf Trønnes <noralf@tronnes.org>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5570 F:      drivers/gpu/drm/tiny/mi0283qt.c
5571
5572 DRM DRIVER FOR MSM ADRENO GPU
5573 M:      Rob Clark <robdclark@gmail.com>
5574 M:      Sean Paul <sean@poorly.run>
5575 L:      linux-arm-msm@vger.kernel.org
5576 L:      dri-devel@lists.freedesktop.org
5577 L:      freedreno@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git https://gitlab.freedesktop.org/drm/msm.git
5580 F:      Documentation/devicetree/bindings/display/msm/
5581 F:      drivers/gpu/drm/msm/
5582 F:      include/uapi/drm/msm_drm.h
5583
5584 DRM DRIVER FOR NOVATEK NT35510 PANELS
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5589 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5590
5591 DRM DRIVER FOR NOVATEK NT36672A PANELS
5592 M:      Sumit Semwal <sumit.semwal@linaro.org>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5596 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5597
5598 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5599 M:      Ben Skeggs <bskeggs@redhat.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      nouveau@lists.freedesktop.org
5602 S:      Supported
5603 T:      git git://github.com/skeggsb/linux
5604 F:      drivers/gpu/drm/nouveau/
5605 F:      include/uapi/drm/nouveau_drm.h
5606
5607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5608 M:      Stefan Mavrodiev <stefan@olimex.com>
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5612
5613 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5614 M:      Noralf Trønnes <noralf@tronnes.org>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/repaper.txt
5618 F:      drivers/gpu/drm/tiny/repaper.c
5619
5620 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5621 M:      Dave Airlie <airlied@redhat.com>
5622 M:      Gerd Hoffmann <kraxel@redhat.com>
5623 L:      virtualization@lists.linux-foundation.org
5624 S:      Obsolete
5625 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      drivers/gpu/drm/tiny/cirrus.c
5628
5629 DRM DRIVER FOR QXL VIRTUAL GPU
5630 M:      Dave Airlie <airlied@redhat.com>
5631 M:      Gerd Hoffmann <kraxel@redhat.com>
5632 L:      virtualization@lists.linux-foundation.org
5633 L:      spice-devel@lists.freedesktop.org
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      drivers/gpu/drm/qxl/
5637 F:      include/uapi/drm/qxl_drm.h
5638
5639 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5640 S:      Orphan / Obsolete
5641 F:      drivers/gpu/drm/r128/
5642 F:      include/uapi/drm/r128_drm.h
5643
5644 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5645 M:      Robert Chiras <robert.chiras@nxp.com>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5648 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5649
5650 DRM DRIVER FOR SITRONIX ST7703 PANELS
5651 M:      Guido Günther <agx@sigxcpu.org>
5652 R:      Purism Kernel Team <kernel@puri.sm>
5653 R:      Ondrej Jirman <megous@megous.com>
5654 S:      Maintained
5655 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5656 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5657
5658 DRM DRIVER FOR SAVAGE VIDEO CARDS
5659 S:      Orphan / Obsolete
5660 F:      drivers/gpu/drm/savage/
5661 F:      include/uapi/drm/savage_drm.h
5662
5663 DRM DRIVER FOR SIS VIDEO CARDS
5664 S:      Orphan / Obsolete
5665 F:      drivers/gpu/drm/sis/
5666 F:      include/uapi/drm/sis_drm.h
5667
5668 DRM DRIVER FOR SITRONIX ST7586 PANELS
5669 M:      David Lechner <david@lechnology.com>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5673 F:      drivers/gpu/drm/tiny/st7586.c
5674
5675 DRM DRIVER FOR SITRONIX ST7701 PANELS
5676 M:      Jagan Teki <jagan@amarulasolutions.com>
5677 S:      Maintained
5678 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5679 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5680
5681 DRM DRIVER FOR SITRONIX ST7735R PANELS
5682 M:      David Lechner <david@lechnology.com>
5683 S:      Maintained
5684 T:      git git://anongit.freedesktop.org/drm/drm-misc
5685 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5686 F:      drivers/gpu/drm/tiny/st7735r.c
5687
5688 DRM DRIVER FOR SONY ACX424AKP PANELS
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5693
5694 DRM DRIVER FOR ST-ERICSSON MCDE
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 S:      Maintained
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5699 F:      drivers/gpu/drm/mcde/
5700
5701 DRM DRIVER FOR TDFX VIDEO CARDS
5702 S:      Orphan / Obsolete
5703 F:      drivers/gpu/drm/tdfx/
5704
5705 DRM DRIVER FOR TPO TPG110 PANELS
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/panel/tpo,tpg110.yaml
5710 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5711
5712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5713 M:      Dave Airlie <airlied@redhat.com>
5714 R:      Sean Paul <sean@poorly.run>
5715 R:      Thomas Zimmermann <tzimmermann@suse.de>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Supported
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/udl/
5720
5721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5722 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5723 M:      Melissa Wen <melissa.srw@gmail.com>
5724 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5725 R:      Daniel Vetter <daniel@ffwll.ch>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/gpu/vkms.rst
5730 F:      drivers/gpu/drm/vkms/
5731
5732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5733 M:      Hans de Goede <hdegoede@redhat.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      drivers/gpu/drm/vboxvideo/
5738
5739 DRM DRIVER FOR VMWARE VIRTUAL GPU
5740 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5741 M:      Roland Scheidegger <sroland@vmware.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://people.freedesktop.org/~sroland/linux
5745 F:      drivers/gpu/drm/vmwgfx/
5746 F:      include/uapi/drm/vmwgfx_drm.h
5747
5748 DRM DRIVERS
5749 M:      David Airlie <airlied@linux.ie>
5750 M:      Daniel Vetter <daniel@ffwll.ch>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 B:      https://bugs.freedesktop.org/
5754 C:      irc://chat.freenode.net/dri-devel
5755 T:      git git://anongit.freedesktop.org/drm/drm
5756 F:      Documentation/devicetree/bindings/display/
5757 F:      Documentation/devicetree/bindings/gpu/
5758 F:      Documentation/gpu/
5759 F:      drivers/gpu/drm/
5760 F:      drivers/gpu/vga/
5761 F:      include/drm/
5762 F:      include/linux/vga*
5763 F:      include/uapi/drm/
5764
5765 DRM DRIVERS AND MISC GPU PATCHES
5766 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5767 M:      Maxime Ripard <mripard@kernel.org>
5768 M:      Thomas Zimmermann <tzimmermann@suse.de>
5769 S:      Maintained
5770 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/gpu/
5773 F:      drivers/gpu/drm/*
5774 F:      drivers/gpu/vga/
5775 F:      include/drm/drm*
5776 F:      include/linux/vga*
5777 F:      include/uapi/drm/drm*
5778
5779 DRM DRIVERS FOR ALLWINNER A10
5780 M:      Maxime Ripard <mripard@kernel.org>
5781 M:      Chen-Yu Tsai <wens@csie.org>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Supported
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/allwinner*
5786 F:      drivers/gpu/drm/sun4i/
5787
5788 DRM DRIVERS FOR AMLOGIC SOCS
5789 M:      Neil Armstrong <narmstrong@baylibre.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 L:      linux-amlogic@lists.infradead.org
5792 S:      Supported
5793 W:      http://linux-meson.com/
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5796 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5797 F:      Documentation/gpu/meson.rst
5798 F:      drivers/gpu/drm/meson/
5799
5800 DRM DRIVERS FOR ATMEL HLCDC
5801 M:      Sam Ravnborg <sam@ravnborg.org>
5802 M:      Boris Brezillon <bbrezillon@kernel.org>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/atmel/
5807 F:      drivers/gpu/drm/atmel-hlcdc/
5808
5809 DRM DRIVERS FOR BRIDGE CHIPS
5810 M:      Andrzej Hajda <a.hajda@samsung.com>
5811 M:      Neil Armstrong <narmstrong@baylibre.com>
5812 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5813 R:      Jonas Karlman <jonas@kwiboo.se>
5814 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5815 S:      Maintained
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/bridge/
5818
5819 DRM DRIVERS FOR EXYNOS
5820 M:      Inki Dae <inki.dae@samsung.com>
5821 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5822 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5823 M:      Kyungmin Park <kyungmin.park@samsung.com>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Supported
5826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5827 F:      Documentation/devicetree/bindings/display/exynos/
5828 F:      drivers/gpu/drm/exynos/
5829 F:      include/uapi/drm/exynos_drm.h
5830
5831 DRM DRIVERS FOR FREESCALE DCU
5832 M:      Stefan Agner <stefan@agner.ch>
5833 M:      Alison Wang <alison.wang@nxp.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5838 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5839 F:      drivers/gpu/drm/fsl-dcu/
5840
5841 DRM DRIVERS FOR FREESCALE IMX
5842 M:      Philipp Zabel <p.zabel@pengutronix.de>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Maintained
5845 F:      Documentation/devicetree/bindings/display/imx/
5846 F:      drivers/gpu/drm/imx/
5847 F:      drivers/gpu/ipu-v3/
5848
5849 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5850 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5851 L:      dri-devel@lists.freedesktop.org
5852 S:      Maintained
5853 T:      git git://github.com/patjak/drm-gma500
5854 F:      drivers/gpu/drm/gma500/
5855
5856 DRM DRIVERS FOR HISILICON
5857 M:      Xinliang Liu <xinliang.liu@linaro.org>
5858 M:      Tian Tao  <tiantao6@hisilicon.com>
5859 R:      John Stultz <john.stultz@linaro.org>
5860 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5861 R:      Chen Feng <puck.chen@hisilicon.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/hisilicon/
5866 F:      drivers/gpu/drm/hisilicon/
5867
5868 DRM DRIVERS FOR LIMA
5869 M:      Qiang Yu <yuq825@gmail.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      drivers/gpu/drm/lima/
5875 F:      include/uapi/drm/lima_drm.h
5876
5877 DRM DRIVERS FOR MEDIATEK
5878 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5879 M:      Philipp Zabel <p.zabel@pengutronix.de>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 F:      Documentation/devicetree/bindings/display/mediatek/
5883 F:      drivers/gpu/drm/mediatek/
5884 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5885 F:      drivers/phy/mediatek/phy-mtk-mipi*
5886
5887 DRM DRIVERS FOR NVIDIA TEGRA
5888 M:      Thierry Reding <thierry.reding@gmail.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-tegra@vger.kernel.org
5891 S:      Supported
5892 T:      git git://anongit.freedesktop.org/tegra/linux.git
5893 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5894 F:      drivers/gpu/drm/tegra/
5895 F:      drivers/gpu/host1x/
5896 F:      include/linux/host1x.h
5897 F:      include/uapi/drm/tegra_drm.h
5898
5899 DRM DRIVERS FOR RENESAS
5900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5901 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5902 L:      dri-devel@lists.freedesktop.org
5903 L:      linux-renesas-soc@vger.kernel.org
5904 S:      Supported
5905 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5906 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5907 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5908 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5909 F:      drivers/gpu/drm/rcar-du/
5910 F:      drivers/gpu/drm/shmobile/
5911 F:      include/linux/platform_data/shmob_drm.h
5912
5913 DRM DRIVERS FOR ROCKCHIP
5914 M:      Sandy Huang <hjc@rock-chips.com>
5915 M:      Heiko Stübner <heiko@sntech.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Maintained
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/rockchip/
5920 F:      drivers/gpu/drm/rockchip/
5921
5922 DRM DRIVERS FOR STI
5923 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5924 M:      Vincent Abriou <vincent.abriou@st.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5929 F:      drivers/gpu/drm/sti
5930
5931 DRM DRIVERS FOR STM
5932 M:      Yannick Fertre <yannick.fertre@st.com>
5933 M:      Philippe Cornu <philippe.cornu@st.com>
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,stm32-ltdc.yaml
5940 F:      drivers/gpu/drm/stm
5941
5942 DRM DRIVERS FOR TI KEYSTONE
5943 M:      Jyri Sarha <jsarha@ti.com>
5944 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5949 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5950 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5951 F:      drivers/gpu/drm/tidss/
5952
5953 DRM DRIVERS FOR TI LCDC
5954 M:      Jyri Sarha <jsarha@ti.com>
5955 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 F:      Documentation/devicetree/bindings/display/tilcdc/
5959 F:      drivers/gpu/drm/tilcdc/
5960
5961 DRM DRIVERS FOR TI OMAP
5962 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5963 L:      dri-devel@lists.freedesktop.org
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/ti/
5966 F:      drivers/gpu/drm/omapdrm/
5967
5968 DRM DRIVERS FOR V3D
5969 M:      Eric Anholt <eric@anholt.net>
5970 S:      Supported
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5973 F:      drivers/gpu/drm/v3d/
5974 F:      include/uapi/drm/v3d_drm.h
5975
5976 DRM DRIVERS FOR VC4
5977 M:      Eric Anholt <eric@anholt.net>
5978 M:      Maxime Ripard <mripard@kernel.org>
5979 S:      Supported
5980 T:      git git://github.com/anholt/linux
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5983 F:      drivers/gpu/drm/vc4/
5984 F:      include/uapi/drm/vc4_drm.h
5985
5986 DRM DRIVERS FOR VIVANTE GPU IP
5987 M:      Lucas Stach <l.stach@pengutronix.de>
5988 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5989 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5990 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Maintained
5993 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5994 F:      drivers/gpu/drm/etnaviv/
5995 F:      include/uapi/drm/etnaviv_drm.h
5996
5997 DRM DRIVERS FOR XEN
5998 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6001 S:      Supported
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/gpu/xen-front.rst
6004 F:      drivers/gpu/drm/xen/
6005
6006 DRM DRIVERS FOR XILINX
6007 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 S:      Maintained
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/xlnx/
6013 F:      drivers/gpu/drm/xlnx/
6014
6015 DRM DRIVERS FOR ZTE ZX
6016 M:      Shawn Guo <shawnguo@kernel.org>
6017 L:      dri-devel@lists.freedesktop.org
6018 S:      Maintained
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6021 F:      drivers/gpu/drm/zte/
6022
6023 DRM PANEL DRIVERS
6024 M:      Thierry Reding <thierry.reding@gmail.com>
6025 R:      Sam Ravnborg <sam@ravnborg.org>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/panel/
6030 F:      drivers/gpu/drm/drm_panel.c
6031 F:      drivers/gpu/drm/panel/
6032 F:      include/drm/drm_panel.h
6033
6034 DRM TTM SUBSYSTEM
6035 M:      Christian Koenig <christian.koenig@amd.com>
6036 M:      Huang Rui <ray.huang@amd.com>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://people.freedesktop.org/~agd5f/linux
6040 F:      drivers/gpu/drm/ttm/
6041 F:      include/drm/ttm/
6042
6043 DSBR100 USB FM RADIO DRIVER
6044 M:      Alexey Klimov <klimov.linux@gmail.com>
6045 L:      linux-media@vger.kernel.org
6046 S:      Maintained
6047 T:      git git://linuxtv.org/media_tree.git
6048 F:      drivers/media/radio/dsbr100.c
6049
6050 DT3155 MEDIA DRIVER
6051 M:      Hans Verkuil <hverkuil@xs4all.nl>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 W:      https://linuxtv.org
6055 T:      git git://linuxtv.org/media_tree.git
6056 F:      drivers/media/pci/dt3155/
6057
6058 DVB_USB_AF9015 MEDIA DRIVER
6059 M:      Antti Palosaari <crope@iki.fi>
6060 L:      linux-media@vger.kernel.org
6061 S:      Maintained
6062 W:      https://linuxtv.org
6063 W:      http://palosaari.fi/linux/
6064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6065 T:      git git://linuxtv.org/anttip/media_tree.git
6066 F:      drivers/media/usb/dvb-usb-v2/af9015*
6067
6068 DVB_USB_AF9035 MEDIA DRIVER
6069 M:      Antti Palosaari <crope@iki.fi>
6070 L:      linux-media@vger.kernel.org
6071 S:      Maintained
6072 W:      https://linuxtv.org
6073 W:      http://palosaari.fi/linux/
6074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6075 T:      git git://linuxtv.org/anttip/media_tree.git
6076 F:      drivers/media/usb/dvb-usb-v2/af9035*
6077
6078 DVB_USB_ANYSEE MEDIA DRIVER
6079 M:      Antti Palosaari <crope@iki.fi>
6080 L:      linux-media@vger.kernel.org
6081 S:      Maintained
6082 W:      https://linuxtv.org
6083 W:      http://palosaari.fi/linux/
6084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6085 T:      git git://linuxtv.org/anttip/media_tree.git
6086 F:      drivers/media/usb/dvb-usb-v2/anysee*
6087
6088 DVB_USB_AU6610 MEDIA DRIVER
6089 M:      Antti Palosaari <crope@iki.fi>
6090 L:      linux-media@vger.kernel.org
6091 S:      Maintained
6092 W:      https://linuxtv.org
6093 W:      http://palosaari.fi/linux/
6094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6095 T:      git git://linuxtv.org/anttip/media_tree.git
6096 F:      drivers/media/usb/dvb-usb-v2/au6610*
6097
6098 DVB_USB_CE6230 MEDIA DRIVER
6099 M:      Antti Palosaari <crope@iki.fi>
6100 L:      linux-media@vger.kernel.org
6101 S:      Maintained
6102 W:      https://linuxtv.org
6103 W:      http://palosaari.fi/linux/
6104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6105 T:      git git://linuxtv.org/anttip/media_tree.git
6106 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6107
6108 DVB_USB_CXUSB MEDIA DRIVER
6109 M:      Michael Krufky <mkrufky@linuxtv.org>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://github.com/mkrufky
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/media_tree.git
6116 F:      drivers/media/usb/dvb-usb/cxusb*
6117
6118 DVB_USB_EC168 MEDIA DRIVER
6119 M:      Antti Palosaari <crope@iki.fi>
6120 L:      linux-media@vger.kernel.org
6121 S:      Maintained
6122 W:      https://linuxtv.org
6123 W:      http://palosaari.fi/linux/
6124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6125 T:      git git://linuxtv.org/anttip/media_tree.git
6126 F:      drivers/media/usb/dvb-usb-v2/ec168*
6127
6128 DVB_USB_GL861 MEDIA DRIVER
6129 M:      Antti Palosaari <crope@iki.fi>
6130 L:      linux-media@vger.kernel.org
6131 S:      Maintained
6132 W:      https://linuxtv.org
6133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6134 T:      git git://linuxtv.org/anttip/media_tree.git
6135 F:      drivers/media/usb/dvb-usb-v2/gl861*
6136
6137 DVB_USB_MXL111SF MEDIA DRIVER
6138 M:      Michael Krufky <mkrufky@linuxtv.org>
6139 L:      linux-media@vger.kernel.org
6140 S:      Maintained
6141 W:      https://linuxtv.org
6142 W:      http://github.com/mkrufky
6143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6144 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6145 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6146
6147 DVB_USB_RTL28XXU MEDIA DRIVER
6148 M:      Antti Palosaari <crope@iki.fi>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 W:      https://linuxtv.org
6152 W:      http://palosaari.fi/linux/
6153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6154 T:      git git://linuxtv.org/anttip/media_tree.git
6155 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6156
6157 DVB_USB_V2 MEDIA DRIVER
6158 M:      Antti Palosaari <crope@iki.fi>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 W:      https://linuxtv.org
6162 W:      http://palosaari.fi/linux/
6163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6164 T:      git git://linuxtv.org/anttip/media_tree.git
6165 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6166 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6167
6168 DYNAMIC DEBUG
6169 M:      Jason Baron <jbaron@akamai.com>
6170 S:      Maintained
6171 F:      include/linux/dynamic_debug.h
6172 F:      lib/dynamic_debug.c
6173
6174 DYNAMIC INTERRUPT MODERATION
6175 M:      Tal Gilboa <talgi@nvidia.com>
6176 S:      Maintained
6177 F:      Documentation/networking/net_dim.rst
6178 F:      include/linux/dim.h
6179 F:      lib/dim/
6180
6181 DZ DECSTATION DZ11 SERIAL DRIVER
6182 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6183 S:      Maintained
6184 F:      drivers/tty/serial/dz.*
6185
6186 E3X0 POWER BUTTON DRIVER
6187 M:      Moritz Fischer <moritz.fischer@ettus.com>
6188 L:      usrp-users@lists.ettus.com
6189 S:      Supported
6190 W:      http://www.ettus.com
6191 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6192 F:      drivers/input/misc/e3x0-button.c
6193
6194 E4000 MEDIA DRIVER
6195 M:      Antti Palosaari <crope@iki.fi>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://palosaari.fi/linux/
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/anttip/media_tree.git
6202 F:      drivers/media/tuners/e4000*
6203
6204 EARTH_PT1 MEDIA DRIVER
6205 M:      Akihiro Tsukada <tskd08@gmail.com>
6206 L:      linux-media@vger.kernel.org
6207 S:      Odd Fixes
6208 F:      drivers/media/pci/pt1/
6209
6210 EARTH_PT3 MEDIA DRIVER
6211 M:      Akihiro Tsukada <tskd08@gmail.com>
6212 L:      linux-media@vger.kernel.org
6213 S:      Odd Fixes
6214 F:      drivers/media/pci/pt3/
6215
6216 EC100 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/dvb-frontends/ec100*
6225
6226 ECRYPT FILE SYSTEM
6227 M:      Tyler Hicks <code@tyhicks.com>
6228 L:      ecryptfs@vger.kernel.org
6229 S:      Odd Fixes
6230 W:      http://ecryptfs.org
6231 W:      https://launchpad.net/ecryptfs
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6233 F:      Documentation/filesystems/ecryptfs.rst
6234 F:      fs/ecryptfs/
6235
6236 EDAC-AMD64
6237 M:      Borislav Petkov <bp@alien8.de>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/amd64_edac*
6241
6242 EDAC-ARMADA
6243 M:      Jan Luebbe <jlu@pengutronix.de>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/armada_xp_*
6247
6248 EDAC-AST2500
6249 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6250 S:      Supported
6251 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6252 F:      drivers/edac/aspeed_edac.c
6253
6254 EDAC-BLUEFIELD
6255 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6256 S:      Supported
6257 F:      drivers/edac/bluefield_edac.c
6258
6259 EDAC-CALXEDA
6260 M:      Andre Przywara <andre.przywara@arm.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/highbank*
6264
6265 EDAC-CAVIUM OCTEON
6266 M:      Ralf Baechle <ralf@linux-mips.org>
6267 L:      linux-edac@vger.kernel.org
6268 L:      linux-mips@vger.kernel.org
6269 S:      Supported
6270 F:      drivers/edac/octeon_edac*
6271
6272 EDAC-CAVIUM THUNDERX
6273 M:      Robert Richter <rric@kernel.org>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Odd Fixes
6276 F:      drivers/edac/thunderx_edac*
6277
6278 EDAC-CORE
6279 M:      Borislav Petkov <bp@alien8.de>
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 M:      Tony Luck <tony.luck@intel.com>
6282 R:      James Morse <james.morse@arm.com>
6283 R:      Robert Richter <rric@kernel.org>
6284 L:      linux-edac@vger.kernel.org
6285 S:      Supported
6286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6287 F:      Documentation/admin-guide/ras.rst
6288 F:      Documentation/driver-api/edac.rst
6289 F:      drivers/edac/
6290 F:      include/linux/edac.h
6291
6292 EDAC-DMC520
6293 M:      Lei Wang <lewan@microsoft.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Supported
6296 F:      drivers/edac/dmc520_edac.c
6297
6298 EDAC-E752X
6299 M:      Mark Gross <mark.gross@intel.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/edac/e752x_edac.c
6303
6304 EDAC-E7XXX
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/e7xxx_edac.c
6308
6309 EDAC-FSL_DDR
6310 M:      York Sun <york.sun@nxp.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/fsl_ddr_edac.*
6314
6315 EDAC-GHES
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/ghes_edac.c
6320
6321 EDAC-I10NM
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/i10nm_base.c
6326
6327 EDAC-I3000
6328 L:      linux-edac@vger.kernel.org
6329 S:      Orphan
6330 F:      drivers/edac/i3000_edac.c
6331
6332 EDAC-I5000
6333 L:      linux-edac@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/edac/i5000_edac.c
6336
6337 EDAC-I5400
6338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/i5400_edac.c
6342
6343 EDAC-I7300
6344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/i7300_edac.c
6348
6349 EDAC-I7CORE
6350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/edac/i7core_edac.c
6354
6355 EDAC-I82443BXGX
6356 M:      Tim Small <tim@buttersideup.com>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/i82443bxgx_edac.c
6360
6361 EDAC-I82975X
6362 M:      "Arvind R." <arvino55@gmail.com>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/i82975x_edac.c
6366
6367 EDAC-IE31200
6368 M:      Jason Baron <jbaron@akamai.com>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/ie31200_edac.c
6372
6373 EDAC-IGEN6
6374 M:      Tony Luck <tony.luck@intel.com>
6375 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/igen6_edac.c
6379
6380 EDAC-MPC85XX
6381 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/mpc85xx_edac.[ch]
6385
6386 EDAC-PASEMI
6387 M:      Egor Martovetsky <egor@pasemi.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/pasemi_edac.c
6391
6392 EDAC-PND2
6393 M:      Tony Luck <tony.luck@intel.com>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/pnd2_edac.[ch]
6397
6398 EDAC-QCOM
6399 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6400 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6401 L:      linux-arm-msm@vger.kernel.org
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/qcom_edac.c
6405
6406 EDAC-R82600
6407 M:      Tim Small <tim@buttersideup.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/r82600_edac.c
6411
6412 EDAC-SBRIDGE
6413 M:      Tony Luck <tony.luck@intel.com>
6414 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/sb_edac.c
6418
6419 EDAC-SIFIVE
6420 M:      Yash Shah <yash.shah@sifive.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Supported
6423 F:      drivers/edac/sifive_edac.c
6424
6425 EDAC-SKYLAKE
6426 M:      Tony Luck <tony.luck@intel.com>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/skx_*.[ch]
6430
6431 EDAC-TI
6432 M:      Tero Kristo <t-kristo@ti.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/ti_edac.c
6436
6437 EDIROL UA-101/UA-1000 DRIVER
6438 M:      Clemens Ladisch <clemens@ladisch.de>
6439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6440 S:      Maintained
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6442 F:      sound/usb/misc/ua101.c
6443
6444 EFI TEST DRIVER
6445 M:      Ivan Hu <ivan.hu@canonical.com>
6446 M:      Ard Biesheuvel <ardb@kernel.org>
6447 L:      linux-efi@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/firmware/efi/test/
6450
6451 EFI VARIABLE FILESYSTEM
6452 M:      Matthew Garrett <matthew.garrett@nebula.com>
6453 M:      Jeremy Kerr <jk@ozlabs.org>
6454 M:      Ard Biesheuvel <ardb@kernel.org>
6455 L:      linux-efi@vger.kernel.org
6456 S:      Maintained
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6458 F:      fs/efivarfs/
6459
6460 EFIFB FRAMEBUFFER DRIVER
6461 M:      Peter Jones <pjones@redhat.com>
6462 L:      linux-fbdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/video/fbdev/efifb.c
6465
6466 EFS FILESYSTEM
6467 S:      Orphan
6468 W:      http://aeschi.ch.eu.org/efs/
6469 F:      fs/efs/
6470
6471 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6472 M:      Douglas Miller <dougmill@linux.ibm.com>
6473 L:      netdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/net/ethernet/ibm/ehea/
6476
6477 EM28XX VIDEO4LINUX DRIVER
6478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6479 L:      linux-media@vger.kernel.org
6480 S:      Maintained
6481 W:      https://linuxtv.org
6482 T:      git git://linuxtv.org/media_tree.git
6483 F:      Documentation/admin-guide/media/em28xx*
6484 F:      drivers/media/usb/em28xx/
6485
6486 EMBEDDED LINUX
6487 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6488 M:      Matt Mackall <mpm@selenic.com>
6489 M:      David Woodhouse <dwmw2@infradead.org>
6490 L:      linux-embedded@vger.kernel.org
6491 S:      Maintained
6492
6493 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6494 M:      Adrian Hunter <adrian.hunter@intel.com>
6495 M:      Ritesh Harjani <riteshh@codeaurora.org>
6496 M:      Asutosh Das <asutoshd@codeaurora.org>
6497 L:      linux-mmc@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/mmc/host/cqhci*
6500
6501 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6502 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6503 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6504 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6505 L:      linux-scsi@vger.kernel.org
6506 S:      Supported
6507 W:      http://www.broadcom.com
6508 F:      drivers/scsi/be2iscsi/
6509
6510 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6511 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6512 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6513 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6514 L:      netdev@vger.kernel.org
6515 S:      Supported
6516 W:      http://www.emulex.com
6517 F:      drivers/net/ethernet/emulex/benet/
6518
6519 EMULEX ONECONNECT ROCE DRIVER
6520 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6521 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6522 L:      linux-rdma@vger.kernel.org
6523 S:      Odd Fixes
6524 W:      http://www.broadcom.com
6525 F:      drivers/infiniband/hw/ocrdma/
6526 F:      include/uapi/rdma/ocrdma-abi.h
6527
6528 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6529 M:      James Smart <james.smart@broadcom.com>
6530 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6531 L:      linux-scsi@vger.kernel.org
6532 S:      Supported
6533 W:      http://www.broadcom.com
6534 F:      drivers/scsi/lpfc/
6535
6536 ENE CB710 FLASH CARD READER DRIVER
6537 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6538 S:      Maintained
6539 F:      drivers/misc/cb710/
6540 F:      drivers/mmc/host/cb710-mmc.*
6541 F:      include/linux/cb710.h
6542
6543 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6545 S:      Maintained
6546 F:      drivers/media/rc/ene_ir.*
6547
6548 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6549 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 S:      Maintained
6552 F:      drivers/tty/ehv_bytechan.c
6553
6554 EPSON S1D13XXX FRAMEBUFFER DRIVER
6555 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6556 S:      Maintained
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6558 F:      drivers/video/fbdev/s1d13xxxfb.c
6559 F:      include/video/s1d13xxxfb.h
6560
6561 EROFS FILE SYSTEM
6562 M:      Gao Xiang <xiang@kernel.org>
6563 M:      Chao Yu <yuchao0@huawei.com>
6564 L:      linux-erofs@lists.ozlabs.org
6565 S:      Maintained
6566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6567 F:      Documentation/filesystems/erofs.rst
6568 F:      fs/erofs/
6569 F:      include/trace/events/erofs.h
6570
6571 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6572 M:      Jeff Layton <jlayton@kernel.org>
6573 S:      Maintained
6574 F:      include/linux/errseq.h
6575 F:      lib/errseq.c
6576
6577 ET131X NETWORK DRIVER
6578 M:      Mark Einon <mark.einon@gmail.com>
6579 S:      Odd Fixes
6580 F:      drivers/net/ethernet/agere/
6581
6582 ETHERNET BRIDGE
6583 M:      Roopa Prabhu <roopa@nvidia.com>
6584 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6585 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6586 L:      netdev@vger.kernel.org
6587 S:      Maintained
6588 W:      http://www.linuxfoundation.org/en/Net:Bridge
6589 F:      include/linux/netfilter_bridge/
6590 F:      net/bridge/
6591
6592 ETHERNET PHY LIBRARY
6593 M:      Andrew Lunn <andrew@lunn.ch>
6594 M:      Heiner Kallweit <hkallweit1@gmail.com>
6595 R:      Russell King <linux@armlinux.org.uk>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6599 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6600 F:      Documentation/devicetree/bindings/net/mdio*
6601 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6602 F:      Documentation/networking/phy.rst
6603 F:      drivers/net/mdio/
6604 F:      drivers/net/mdio/of_mdio.c
6605 F:      drivers/net/pcs/
6606 F:      drivers/net/phy/
6607 F:      drivers/of/of_net.c
6608 F:      include/dt-bindings/net/qca-ar803x.h
6609 F:      include/linux/*mdio*.h
6610 F:      include/linux/mdio/*.h
6611 F:      include/linux/of_net.h
6612 F:      include/linux/phy.h
6613 F:      include/linux/phy_fixed.h
6614 F:      include/linux/platform_data/mdio-bcm-unimac.h
6615 F:      include/linux/platform_data/mdio-gpio.h
6616 F:      include/trace/events/mdio.h
6617 F:      include/uapi/linux/mdio.h
6618 F:      include/uapi/linux/mii.h
6619
6620 EXFAT FILE SYSTEM
6621 M:      Namjae Jeon <namjae.jeon@samsung.com>
6622 M:      Sungjong Seo <sj1557.seo@samsung.com>
6623 L:      linux-fsdevel@vger.kernel.org
6624 S:      Maintained
6625 F:      fs/exfat/
6626
6627 EXT2 FILE SYSTEM
6628 M:      Jan Kara <jack@suse.com>
6629 L:      linux-ext4@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/filesystems/ext2.rst
6632 F:      fs/ext2/
6633 F:      include/linux/ext2*
6634
6635 EXT4 FILE SYSTEM
6636 M:      "Theodore Ts'o" <tytso@mit.edu>
6637 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6638 L:      linux-ext4@vger.kernel.org
6639 S:      Maintained
6640 W:      http://ext4.wiki.kernel.org
6641 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6643 F:      Documentation/filesystems/ext4/
6644 F:      fs/ext4/
6645 F:      include/trace/events/ext4.h
6646
6647 Extended Verification Module (EVM)
6648 M:      Mimi Zohar <zohar@linux.ibm.com>
6649 L:      linux-integrity@vger.kernel.org
6650 S:      Supported
6651 F:      security/integrity/evm/
6652
6653 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6654 M:      Ard Biesheuvel <ardb@kernel.org>
6655 L:      linux-efi@vger.kernel.org
6656 S:      Maintained
6657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6658 F:      Documentation/admin-guide/efi-stub.rst
6659 F:      arch/*/include/asm/efi.h
6660 F:      arch/*/kernel/efi.c
6661 F:      arch/arm/boot/compressed/efi-header.S
6662 F:      arch/arm64/kernel/efi-entry.S
6663 F:      arch/x86/platform/efi/
6664 F:      drivers/firmware/efi/
6665 F:      include/linux/efi*.h
6666
6667 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6668 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6669 M:      Chanwoo Choi <cw00.choi@samsung.com>
6670 L:      linux-kernel@vger.kernel.org
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6673 F:      Documentation/devicetree/bindings/extcon/
6674 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6675 F:      drivers/extcon/
6676 F:      include/linux/extcon.h
6677 F:      include/linux/extcon/
6678
6679 EXTRA BOOT CONFIG
6680 M:      Masami Hiramatsu <mhiramat@kernel.org>
6681 S:      Maintained
6682 F:      Documentation/admin-guide/bootconfig.rst
6683 F:      fs/proc/bootconfig.c
6684 F:      include/linux/bootconfig.h
6685 F:      lib/bootconfig.c
6686 F:      tools/bootconfig/*
6687 F:      tools/bootconfig/scripts/*
6688
6689 EXYNOS DP DRIVER
6690 M:      Jingoo Han <jingoohan1@gmail.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 F:      drivers/gpu/drm/exynos/exynos_dp*
6694
6695 EXYNOS SYSMMU (IOMMU) driver
6696 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6697 L:      iommu@lists.linux-foundation.org
6698 S:      Maintained
6699 F:      drivers/iommu/exynos-iommu.c
6700
6701 F2FS FILE SYSTEM
6702 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6703 M:      Chao Yu <yuchao0@huawei.com>
6704 L:      linux-f2fs-devel@lists.sourceforge.net
6705 S:      Maintained
6706 W:      https://f2fs.wiki.kernel.org/
6707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6708 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6709 F:      Documentation/filesystems/f2fs.rst
6710 F:      fs/f2fs/
6711 F:      include/linux/f2fs_fs.h
6712 F:      include/trace/events/f2fs.h
6713
6714 F71805F HARDWARE MONITORING DRIVER
6715 M:      Jean Delvare <jdelvare@suse.com>
6716 L:      linux-hwmon@vger.kernel.org
6717 S:      Maintained
6718 F:      Documentation/hwmon/f71805f.rst
6719 F:      drivers/hwmon/f71805f.c
6720
6721 FADDR2LINE
6722 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6723 S:      Maintained
6724 F:      scripts/faddr2line
6725
6726 FAILOVER MODULE
6727 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6728 L:      netdev@vger.kernel.org
6729 S:      Supported
6730 F:      Documentation/networking/failover.rst
6731 F:      include/net/failover.h
6732 F:      net/core/failover.c
6733
6734 FANOTIFY
6735 M:      Jan Kara <jack@suse.cz>
6736 R:      Amir Goldstein <amir73il@gmail.com>
6737 L:      linux-fsdevel@vger.kernel.org
6738 S:      Maintained
6739 F:      fs/notify/fanotify/
6740 F:      include/linux/fanotify.h
6741 F:      include/uapi/linux/fanotify.h
6742
6743 FARSYNC SYNCHRONOUS DRIVER
6744 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6745 S:      Supported
6746 W:      http://www.farsite.co.uk/
6747 F:      drivers/net/wan/farsync.*
6748
6749 FAULT INJECTION SUPPORT
6750 M:      Akinobu Mita <akinobu.mita@gmail.com>
6751 S:      Supported
6752 F:      Documentation/fault-injection/
6753 F:      lib/fault-inject.c
6754
6755 FBTFT Framebuffer drivers
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      linux-fbdev@vger.kernel.org
6758 S:      Orphan
6759 F:      drivers/staging/fbtft/
6760
6761 FC0011 TUNER DRIVER
6762 M:      Michael Buesch <m@bues.ch>
6763 L:      linux-media@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/media/tuners/fc0011.c
6766 F:      drivers/media/tuners/fc0011.h
6767
6768 FC2580 MEDIA DRIVER
6769 M:      Antti Palosaari <crope@iki.fi>
6770 L:      linux-media@vger.kernel.org
6771 S:      Maintained
6772 W:      https://linuxtv.org
6773 W:      http://palosaari.fi/linux/
6774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6775 T:      git git://linuxtv.org/anttip/media_tree.git
6776 F:      drivers/media/tuners/fc2580*
6777
6778 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6779 M:      Hannes Reinecke <hare@suse.de>
6780 L:      linux-scsi@vger.kernel.org
6781 S:      Supported
6782 W:      www.Open-FCoE.org
6783 F:      drivers/scsi/fcoe/
6784 F:      drivers/scsi/libfc/
6785 F:      include/scsi/fc/
6786 F:      include/scsi/libfc.h
6787 F:      include/scsi/libfcoe.h
6788 F:      include/uapi/scsi/fc/
6789
6790 FILE LOCKING (flock() and fcntl()/lockf())
6791 M:      Jeff Layton <jlayton@kernel.org>
6792 M:      "J. Bruce Fields" <bfields@fieldses.org>
6793 L:      linux-fsdevel@vger.kernel.org
6794 S:      Maintained
6795 F:      fs/fcntl.c
6796 F:      fs/locks.c
6797 F:      include/linux/fcntl.h
6798 F:      include/uapi/linux/fcntl.h
6799
6800 FILESYSTEM DIRECT ACCESS (DAX)
6801 M:      Dan Williams <dan.j.williams@intel.com>
6802 R:      Matthew Wilcox <willy@infradead.org>
6803 R:      Jan Kara <jack@suse.cz>
6804 L:      linux-fsdevel@vger.kernel.org
6805 L:      linux-nvdimm@lists.01.org
6806 S:      Supported
6807 F:      fs/dax.c
6808 F:      include/linux/dax.h
6809 F:      include/trace/events/fs_dax.h
6810
6811 FILESYSTEMS (VFS and infrastructure)
6812 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6813 L:      linux-fsdevel@vger.kernel.org
6814 S:      Maintained
6815 F:      fs/*
6816 F:      include/linux/fs.h
6817 F:      include/linux/fs_types.h
6818 F:      include/uapi/linux/fs.h
6819 F:      include/uapi/linux/openat2.h
6820
6821 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6822 M:      Riku Voipio <riku.voipio@iki.fi>
6823 L:      linux-hwmon@vger.kernel.org
6824 S:      Maintained
6825 F:      drivers/hwmon/f75375s.c
6826 F:      include/linux/f75375s.h
6827
6828 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6829 M:      Clemens Ladisch <clemens@ladisch.de>
6830 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6832 S:      Maintained
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6834 F:      include/uapi/sound/firewire.h
6835 F:      sound/firewire/
6836
6837 FIREWIRE MEDIA DRIVERS (firedtv)
6838 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6839 L:      linux-media@vger.kernel.org
6840 L:      linux1394-devel@lists.sourceforge.net
6841 S:      Maintained
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6843 F:      drivers/media/firewire/
6844
6845 FIREWIRE SBP-2 TARGET
6846 M:      Chris Boot <bootc@bootc.net>
6847 L:      linux-scsi@vger.kernel.org
6848 L:      target-devel@vger.kernel.org
6849 L:      linux1394-devel@lists.sourceforge.net
6850 S:      Maintained
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6852 F:      drivers/target/sbp/
6853
6854 FIREWIRE SUBSYSTEM
6855 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6856 L:      linux1394-devel@lists.sourceforge.net
6857 S:      Maintained
6858 W:      http://ieee1394.wiki.kernel.org/
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6860 F:      drivers/firewire/
6861 F:      include/linux/firewire.h
6862 F:      include/uapi/linux/firewire*.h
6863 F:      tools/firewire/
6864
6865 FIRMWARE LOADER (request_firmware)
6866 M:      Luis Chamberlain <mcgrof@kernel.org>
6867 L:      linux-kernel@vger.kernel.org
6868 S:      Maintained
6869 F:      Documentation/firmware_class/
6870 F:      drivers/base/firmware_loader/
6871 F:      include/linux/firmware.h
6872
6873 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6874 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6875 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6876 S:      Maintained
6877 F:      drivers/block/rsxx/
6878
6879 FLEXTIMER FTM-QUADDEC DRIVER
6880 M:      Patrick Havelange <patrick.havelange@essensium.com>
6881 L:      linux-iio@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6884 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6885 F:      drivers/counter/ftm-quaddec.c
6886
6887 FLOPPY DRIVER
6888 M:      Denis Efremov <efremov@linux.com>
6889 L:      linux-block@vger.kernel.org
6890 S:      Odd Fixes
6891 F:      drivers/block/floppy.c
6892
6893 FLYSKY FSIA6B RC RECEIVER
6894 M:      Markus Koch <markus@notsyncing.net>
6895 L:      linux-input@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/input/joystick/fsia6b.c
6898
6899 FORCEDETH GIGABIT ETHERNET DRIVER
6900 M:      Rain River <rain.1986.08.12@gmail.com>
6901 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6902 L:      netdev@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/net/ethernet/nvidia/*
6905
6906 FPGA DFL DRIVERS
6907 M:      Wu Hao <hao.wu@intel.com>
6908 R:      Tom Rix <trix@redhat.com>
6909 L:      linux-fpga@vger.kernel.org
6910 S:      Maintained
6911 F:      Documentation/ABI/testing/sysfs-bus-dfl
6912 F:      Documentation/fpga/dfl.rst
6913 F:      drivers/fpga/dfl*
6914 F:      include/uapi/linux/fpga-dfl.h
6915
6916 FPGA MANAGER FRAMEWORK
6917 M:      Moritz Fischer <mdf@kernel.org>
6918 R:      Tom Rix <trix@redhat.com>
6919 L:      linux-fpga@vger.kernel.org
6920 S:      Maintained
6921 W:      http://www.rocketboards.org
6922 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6924 F:      Documentation/devicetree/bindings/fpga/
6925 F:      Documentation/driver-api/fpga/
6926 F:      Documentation/fpga/
6927 F:      drivers/fpga/
6928 F:      include/linux/fpga/
6929
6930 FPU EMULATOR
6931 M:      Bill Metzenthen <billm@melbpc.org.au>
6932 S:      Maintained
6933 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6934 F:      arch/x86/math-emu/
6935
6936 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6937 L:      netdev@vger.kernel.org
6938 S:      Orphan
6939 F:      drivers/net/wan/dlci.c
6940 F:      drivers/net/wan/sdla.c
6941
6942 FRAMEBUFFER LAYER
6943 L:      dri-devel@lists.freedesktop.org
6944 L:      linux-fbdev@vger.kernel.org
6945 S:      Orphan
6946 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      Documentation/fb/
6949 F:      drivers/video/
6950 F:      include/linux/fb.h
6951 F:      include/uapi/linux/fb.h
6952 F:      include/uapi/video/
6953 F:      include/video/
6954
6955 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6956 M:      Horia Geantă <horia.geanta@nxp.com>
6957 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6958 L:      linux-crypto@vger.kernel.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6961 F:      drivers/crypto/caam/
6962
6963 FREESCALE COLDFIRE M5441X MMC DRIVER
6964 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6965 L:      linux-mmc@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6968 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6969
6970 FREESCALE DIU FRAMEBUFFER DRIVER
6971 M:      Timur Tabi <timur@kernel.org>
6972 L:      linux-fbdev@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/video/fbdev/fsl-diu-fb.*
6975
6976 FREESCALE DMA DRIVER
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 M:      Zhang Wei <zw@zh-kernel.org>
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/dma/fsldma.*
6982
6983 FREESCALE DSPI DRIVER
6984 M:      Vladimir Oltean <olteanv@gmail.com>
6985 L:      linux-spi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6988 F:      drivers/spi/spi-fsl-dspi.c
6989 F:      include/linux/spi/spi-fsl-dspi.h
6990
6991 FREESCALE ENETC ETHERNET DRIVERS
6992 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6993 L:      netdev@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/net/ethernet/freescale/enetc/
6996
6997 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6998 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6999 L:      netdev@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7002 F:      drivers/net/ethernet/freescale/gianfar*
7003
7004 FREESCALE GPMI NAND DRIVER
7005 M:      Han Xu <han.xu@nxp.com>
7006 L:      linux-mtd@lists.infradead.org
7007 S:      Maintained
7008 F:      drivers/mtd/nand/raw/gpmi-nand/*
7009
7010 FREESCALE I2C CPM DRIVER
7011 M:      Jochen Friedrich <jochen@scram.de>
7012 L:      linuxppc-dev@lists.ozlabs.org
7013 L:      linux-i2c@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/i2c/busses/i2c-cpm.c
7016
7017 FREESCALE IMX / MXC FEC DRIVER
7018 M:      Fugang Duan <fugang.duan@nxp.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7022 F:      drivers/net/ethernet/freescale/fec.h
7023 F:      drivers/net/ethernet/freescale/fec_main.c
7024 F:      drivers/net/ethernet/freescale/fec_ptp.c
7025
7026 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7027 M:      Sascha Hauer <s.hauer@pengutronix.de>
7028 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7029 L:      linux-fbdev@vger.kernel.org
7030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7031 S:      Maintained
7032 F:      drivers/video/fbdev/imxfb.c
7033 F:      include/linux/platform_data/video-imxfb.h
7034
7035 FREESCALE IMX DDR PMU DRIVER
7036 M:      Frank Li <Frank.li@nxp.com>
7037 L:      linux-arm-kernel@lists.infradead.org
7038 S:      Maintained
7039 F:      Documentation/admin-guide/perf/imx-ddr.rst
7040 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7041 F:      drivers/perf/fsl_imx8_ddr_perf.c
7042
7043 FREESCALE IMX I2C DRIVER
7044 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7046 L:      linux-i2c@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7049 F:      drivers/i2c/busses/i2c-imx.c
7050
7051 FREESCALE IMX LPI2C DRIVER
7052 M:      Dong Aisheng <aisheng.dong@nxp.com>
7053 L:      linux-i2c@vger.kernel.org
7054 L:      linux-imx@nxp.com
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7057 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7058
7059 FREESCALE QORIQ DPAA ETHERNET DRIVER
7060 M:      Madalin Bucur <madalin.bucur@nxp.com>
7061 L:      netdev@vger.kernel.org
7062 S:      Maintained
7063 F:      drivers/net/ethernet/freescale/dpaa
7064
7065 FREESCALE QORIQ DPAA FMAN DRIVER
7066 M:      Madalin Bucur <madalin.bucur@nxp.com>
7067 L:      netdev@vger.kernel.org
7068 S:      Maintained
7069 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7070 F:      drivers/net/ethernet/freescale/fman
7071
7072 FREESCALE QORIQ PTP CLOCK DRIVER
7073 M:      Yangbo Lu <yangbo.lu@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7077 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7078 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7079 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7080 F:      drivers/ptp/ptp_qoriq.c
7081 F:      drivers/ptp/ptp_qoriq_debugfs.c
7082 F:      include/linux/fsl/ptp_qoriq.h
7083
7084 FREESCALE QUAD SPI DRIVER
7085 M:      Han Xu <han.xu@nxp.com>
7086 L:      linux-spi@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/spi/spi-fsl-qspi.c
7089
7090 FREESCALE QUICC ENGINE LIBRARY
7091 M:      Qiang Zhao <qiang.zhao@nxp.com>
7092 L:      linuxppc-dev@lists.ozlabs.org
7093 S:      Maintained
7094 F:      drivers/soc/fsl/qe/
7095 F:      include/soc/fsl/*qe*.h
7096 F:      include/soc/fsl/*ucc*.h
7097
7098 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7099 M:      Li Yang <leoyang.li@nxp.com>
7100 L:      netdev@vger.kernel.org
7101 L:      linuxppc-dev@lists.ozlabs.org
7102 S:      Maintained
7103 F:      drivers/net/ethernet/freescale/ucc_geth*
7104
7105 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7106 M:      Zhao Qiang <qiang.zhao@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 L:      linuxppc-dev@lists.ozlabs.org
7109 S:      Maintained
7110 F:      drivers/net/wan/fsl_ucc_hdlc*
7111
7112 FREESCALE QUICC ENGINE UCC UART DRIVER
7113 M:      Timur Tabi <timur@kernel.org>
7114 L:      linuxppc-dev@lists.ozlabs.org
7115 S:      Maintained
7116 F:      drivers/tty/serial/ucc_uart.c
7117
7118 FREESCALE SOC DRIVERS
7119 M:      Li Yang <leoyang.li@nxp.com>
7120 L:      linuxppc-dev@lists.ozlabs.org
7121 L:      linux-arm-kernel@lists.infradead.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7124 F:      Documentation/devicetree/bindings/soc/fsl/
7125 F:      drivers/soc/fsl/
7126 F:      include/linux/fsl/
7127
7128 FREESCALE SOC FS_ENET DRIVER
7129 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7130 L:      linuxppc-dev@lists.ozlabs.org
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/freescale/fs_enet/
7134 F:      include/linux/fs_enet_pd.h
7135
7136 FREESCALE SOC SOUND DRIVERS
7137 M:      Timur Tabi <timur@kernel.org>
7138 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7139 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7140 R:      Fabio Estevam <festevam@gmail.com>
7141 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7143 L:      linuxppc-dev@lists.ozlabs.org
7144 S:      Maintained
7145 F:      sound/soc/fsl/fsl*
7146 F:      sound/soc/fsl/imx*
7147 F:      sound/soc/fsl/mpc8610_hpcd.c
7148
7149 FREESCALE USB PERIPHERAL DRIVERS
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      linux-usb@vger.kernel.org
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/usb/gadget/udc/fsl*
7155
7156 FREESCALE USB PHY DRIVER
7157 M:      Ran Wang <ran.wang_1@nxp.com>
7158 L:      linux-usb@vger.kernel.org
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/usb/phy/phy-fsl-usb*
7162
7163 FREEVXFS FILESYSTEM
7164 M:      Christoph Hellwig <hch@infradead.org>
7165 S:      Maintained
7166 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7167 F:      fs/freevxfs/
7168
7169 FREEZER
7170 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7171 M:      Pavel Machek <pavel@ucw.cz>
7172 L:      linux-pm@vger.kernel.org
7173 S:      Supported
7174 F:      Documentation/power/freezing-of-tasks.rst
7175 F:      include/linux/freezer.h
7176 F:      kernel/freezer.c
7177
7178 FRONTSWAP API
7179 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7180 L:      linux-kernel@vger.kernel.org
7181 S:      Maintained
7182 F:      include/linux/frontswap.h
7183 F:      mm/frontswap.c
7184
7185 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7186 M:      David Howells <dhowells@redhat.com>
7187 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7188 S:      Supported
7189 F:      Documentation/filesystems/caching/
7190 F:      fs/fscache/
7191 F:      include/linux/fscache*.h
7192
7193 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7194 M:      Theodore Y. Ts'o <tytso@mit.edu>
7195 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7196 M:      Eric Biggers <ebiggers@kernel.org>
7197 L:      linux-fscrypt@vger.kernel.org
7198 S:      Supported
7199 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7200 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7201 F:      Documentation/filesystems/fscrypt.rst
7202 F:      fs/crypto/
7203 F:      include/linux/fscrypt*.h
7204 F:      include/uapi/linux/fscrypt.h
7205
7206 FSI SUBSYSTEM
7207 M:      Jeremy Kerr <jk@ozlabs.org>
7208 M:      Joel Stanley <joel@jms.id.au>
7209 R:      Alistar Popple <alistair@popple.id.au>
7210 R:      Eddie James <eajames@linux.ibm.com>
7211 L:      linux-fsi@lists.ozlabs.org
7212 S:      Supported
7213 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7215 F:      drivers/fsi/
7216 F:      include/linux/fsi*.h
7217 F:      include/trace/events/fsi*.h
7218
7219 FSI-ATTACHED I2C DRIVER
7220 M:      Eddie James <eajames@linux.ibm.com>
7221 L:      linux-i2c@vger.kernel.org
7222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7223 S:      Maintained
7224 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7225 F:      drivers/i2c/busses/i2c-fsi.c
7226
7227 FSI-ATTACHED SPI DRIVER
7228 M:      Eddie James <eajames@linux.ibm.com>
7229 L:      linux-spi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7232 F:      drivers/spi/spi-fsi.c
7233
7234 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7235 M:      Jan Kara <jack@suse.cz>
7236 R:      Amir Goldstein <amir73il@gmail.com>
7237 L:      linux-fsdevel@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7240 F:      fs/notify/
7241 F:      include/linux/fsnotify*.h
7242
7243 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7244 M:      Eric Biggers <ebiggers@kernel.org>
7245 M:      Theodore Y. Ts'o <tytso@mit.edu>
7246 L:      linux-fscrypt@vger.kernel.org
7247 S:      Supported
7248 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7249 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7250 F:      Documentation/filesystems/fsverity.rst
7251 F:      fs/verity/
7252 F:      include/linux/fsverity.h
7253 F:      include/uapi/linux/fsverity.h
7254
7255 FUJITSU LAPTOP EXTRAS
7256 M:      Jonathan Woithe <jwoithe@just42.net>
7257 L:      platform-driver-x86@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/platform/x86/fujitsu-laptop.c
7260
7261 FUJITSU M-5MO LS CAMERA ISP DRIVER
7262 M:      Kyungmin Park <kyungmin.park@samsung.com>
7263 M:      Heungjun Kim <riverful.kim@samsung.com>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/media/i2c/m5mols/
7267 F:      include/media/i2c/m5mols.h
7268
7269 FUJITSU TABLET EXTRAS
7270 M:      Robert Gerlach <khnz@gmx.de>
7271 L:      platform-driver-x86@vger.kernel.org
7272 S:      Maintained
7273 F:      drivers/platform/x86/fujitsu-tablet.c
7274
7275 FUSE: FILESYSTEM IN USERSPACE
7276 M:      Miklos Szeredi <miklos@szeredi.hu>
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Maintained
7279 W:      https://github.com/libfuse/
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7281 F:      Documentation/filesystems/fuse.rst
7282 F:      fs/fuse/
7283 F:      include/uapi/linux/fuse.h
7284
7285 FUTEX SUBSYSTEM
7286 M:      Thomas Gleixner <tglx@linutronix.de>
7287 M:      Ingo Molnar <mingo@redhat.com>
7288 R:      Peter Zijlstra <peterz@infradead.org>
7289 R:      Darren Hart <dvhart@infradead.org>
7290 L:      linux-kernel@vger.kernel.org
7291 S:      Maintained
7292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7293 F:      Documentation/locking/*futex*
7294 F:      include/asm-generic/futex.h
7295 F:      include/linux/futex.h
7296 F:      include/uapi/linux/futex.h
7297 F:      kernel/futex.c
7298 F:      tools/perf/bench/futex*
7299 F:      tools/testing/selftests/futex/
7300
7301 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7302 M:      Tim Harvey <tharvey@gateworks.com>
7303 M:      Robert Jones <rjones@gateworks.com>
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7306 F:      drivers/mfd/gateworks-gsc.c
7307 F:      include/linux/mfd/gsc.h
7308 F:      Documentation/hwmon/gsc-hwmon.rst
7309 F:      drivers/hwmon/gsc-hwmon.c
7310 F:      include/linux/platform_data/gsc_hwmon.h
7311
7312 GASKET DRIVER FRAMEWORK
7313 M:      Rob Springer <rspringer@google.com>
7314 M:      Todd Poynor <toddpoynor@google.com>
7315 M:      Ben Chan <benchan@chromium.org>
7316 M:      Richard Yeh <rcy@google.com>
7317 S:      Maintained
7318 F:      drivers/staging/gasket/
7319
7320 GCC PLUGINS
7321 M:      Kees Cook <keescook@chromium.org>
7322 R:      Emese Revfy <re.emese@gmail.com>
7323 L:      linux-hardening@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/kbuild/gcc-plugins.rst
7326 F:      scripts/Makefile.gcc-plugins
7327 F:      scripts/gcc-plugin.sh
7328 F:      scripts/gcc-plugins/
7329
7330 GCOV BASED KERNEL PROFILING
7331 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7332 S:      Maintained
7333 F:      Documentation/dev-tools/gcov.rst
7334 F:      kernel/gcov/
7335
7336 GDB KERNEL DEBUGGING HELPER SCRIPTS
7337 M:      Jan Kiszka <jan.kiszka@siemens.com>
7338 M:      Kieran Bingham <kbingham@kernel.org>
7339 S:      Supported
7340 F:      scripts/gdb/
7341
7342 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7343 M:      Achim Leubner <achim_leubner@adaptec.com>
7344 L:      linux-scsi@vger.kernel.org
7345 S:      Supported
7346 W:      http://www.icp-vortex.com/
7347 F:      drivers/scsi/gdt*
7348
7349 GEMTEK FM RADIO RECEIVER DRIVER
7350 M:      Hans Verkuil <hverkuil@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 T:      git git://linuxtv.org/media_tree.git
7355 F:      drivers/media/radio/radio-gemtek*
7356
7357 GENERIC ARCHITECTURE TOPOLOGY
7358 M:      Sudeep Holla <sudeep.holla@arm.com>
7359 L:      linux-kernel@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/base/arch_topology.c
7362 F:      include/linux/arch_topology.h
7363
7364 GENERIC GPIO I2C DRIVER
7365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7366 S:      Supported
7367 F:      drivers/i2c/busses/i2c-gpio.c
7368 F:      include/linux/platform_data/i2c-gpio.h
7369
7370 GENERIC GPIO I2C MULTIPLEXER DRIVER
7371 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7372 L:      linux-i2c@vger.kernel.org
7373 S:      Supported
7374 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7375 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7376 F:      include/linux/platform_data/i2c-mux-gpio.h
7377
7378 GENERIC HDLC (WAN) DRIVERS
7379 M:      Krzysztof Halasa <khc@pm.waw.pl>
7380 S:      Maintained
7381 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7382 F:      drivers/net/wan/c101.c
7383 F:      drivers/net/wan/hd6457*
7384 F:      drivers/net/wan/hdlc*
7385 F:      drivers/net/wan/n2.c
7386 F:      drivers/net/wan/pc300too.c
7387 F:      drivers/net/wan/pci200syn.c
7388 F:      drivers/net/wan/wanxl*
7389
7390 GENERIC INCLUDE/ASM HEADER FILES
7391 M:      Arnd Bergmann <arnd@arndb.de>
7392 L:      linux-arch@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7395 F:      include/asm-generic/
7396 F:      include/uapi/asm-generic/
7397
7398 GENERIC PHY FRAMEWORK
7399 M:      Kishon Vijay Abraham I <kishon@ti.com>
7400 M:      Vinod Koul <vkoul@kernel.org>
7401 L:      linux-kernel@vger.kernel.org
7402 S:      Supported
7403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7404 F:      Documentation/devicetree/bindings/phy/
7405 F:      drivers/phy/
7406 F:      include/linux/phy/
7407
7408 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7409 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7410 S:      Supported
7411 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7412
7413 GENERIC PM DOMAINS
7414 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7415 M:      Kevin Hilman <khilman@kernel.org>
7416 M:      Ulf Hansson <ulf.hansson@linaro.org>
7417 L:      linux-pm@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/devicetree/bindings/power/power?domain*
7420 F:      drivers/base/power/domain*.c
7421 F:      include/linux/pm_domain.h
7422
7423 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7424 M:      Eugen Hristev <eugen.hristev@microchip.com>
7425 L:      linux-input@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/input/touchscreen/resistive-adc-touch.c
7428
7429 GENERIC UIO DRIVER FOR PCI DEVICES
7430 M:      "Michael S. Tsirkin" <mst@redhat.com>
7431 L:      kvm@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/uio/uio_pci_generic.c
7434
7435 GENERIC VDSO LIBRARY
7436 M:      Andy Lutomirski <luto@kernel.org>
7437 M:      Thomas Gleixner <tglx@linutronix.de>
7438 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7442 F:      include/asm-generic/vdso/vsyscall.h
7443 F:      include/vdso/
7444 F:      kernel/time/vsyscall.c
7445 F:      lib/vdso/
7446
7447 GENWQE (IBM Generic Workqueue Card)
7448 M:      Frank Haverkamp <haver@linux.ibm.com>
7449 S:      Supported
7450 F:      drivers/misc/genwqe/
7451
7452 GET_MAINTAINER SCRIPT
7453 M:      Joe Perches <joe@perches.com>
7454 S:      Maintained
7455 F:      scripts/get_maintainer.pl
7456
7457 GFS2 FILE SYSTEM
7458 M:      Bob Peterson <rpeterso@redhat.com>
7459 M:      Andreas Gruenbacher <agruenba@redhat.com>
7460 L:      cluster-devel@redhat.com
7461 S:      Supported
7462 W:      http://sources.redhat.com/cluster/
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7464 F:      Documentation/filesystems/gfs2*
7465 F:      fs/gfs2/
7466 F:      include/uapi/linux/gfs2_ondisk.h
7467
7468 GNSS SUBSYSTEM
7469 M:      Johan Hovold <johan@kernel.org>
7470 S:      Maintained
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7472 F:      Documentation/ABI/testing/sysfs-class-gnss
7473 F:      Documentation/devicetree/bindings/gnss/
7474 F:      drivers/gnss/
7475 F:      include/linux/gnss.h
7476
7477 GO7007 MPEG CODEC
7478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/media/usb/go7007/
7482
7483 GOODIX TOUCHSCREEN
7484 M:      Bastien Nocera <hadess@hadess.net>
7485 L:      linux-input@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/input/touchscreen/goodix.c
7488
7489 GOOGLE ETHERNET DRIVERS
7490 M:      Catherine Sullivan <csully@google.com>
7491 R:      Sagi Shahar <sagis@google.com>
7492 R:      Jon Olson <jonolson@google.com>
7493 L:      netdev@vger.kernel.org
7494 S:      Supported
7495 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7496 F:      drivers/net/ethernet/google
7497
7498 GPD POCKET FAN DRIVER
7499 M:      Hans de Goede <hdegoede@redhat.com>
7500 L:      platform-driver-x86@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/platform/x86/gpd-pocket-fan.c
7503
7504 GPIO ACPI SUPPORT
7505 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7506 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7507 L:      linux-gpio@vger.kernel.org
7508 L:      linux-acpi@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7511 F:      drivers/gpio/gpiolib-acpi.c
7512 F:      drivers/gpio/gpiolib-acpi.h
7513
7514 GPIO AGGREGATOR
7515 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7516 L:      linux-gpio@vger.kernel.org
7517 S:      Supported
7518 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7519 F:      drivers/gpio/gpio-aggregator.c
7520
7521 GPIO IR Transmitter
7522 M:      Sean Young <sean@mess.org>
7523 L:      linux-media@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/media/rc/gpio-ir-tx.c
7526
7527 GPIO MOCKUP DRIVER
7528 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7529 L:      linux-gpio@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/gpio/gpio-mockup.c
7532 F:      tools/testing/selftests/gpio/
7533
7534 GPIO REGMAP
7535 R:      Michael Walle <michael@walle.cc>
7536 S:      Maintained
7537 F:      drivers/gpio/gpio-regmap.c
7538 F:      include/linux/gpio/regmap.h
7539
7540 GPIO SUBSYSTEM
7541 M:      Linus Walleij <linus.walleij@linaro.org>
7542 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7543 L:      linux-gpio@vger.kernel.org
7544 S:      Maintained
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7546 F:      Documentation/ABI/obsolete/sysfs-gpio
7547 F:      Documentation/ABI/testing/gpio-cdev
7548 F:      Documentation/admin-guide/gpio/
7549 F:      Documentation/devicetree/bindings/gpio/
7550 F:      Documentation/driver-api/gpio/
7551 F:      drivers/gpio/
7552 F:      include/asm-generic/gpio.h
7553 F:      include/linux/gpio.h
7554 F:      include/linux/gpio/
7555 F:      include/linux/of_gpio.h
7556 F:      include/uapi/linux/gpio.h
7557 F:      tools/gpio/
7558
7559 GRE DEMULTIPLEXER DRIVER
7560 M:      Dmitry Kozlov <xeb@mail.ru>
7561 L:      netdev@vger.kernel.org
7562 S:      Maintained
7563 F:      include/net/gre.h
7564 F:      net/ipv4/gre_demux.c
7565 F:      net/ipv4/gre_offload.c
7566
7567 GRETH 10/100/1G Ethernet MAC device driver
7568 M:      Andreas Larsson <andreas@gaisler.com>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/net/ethernet/aeroflex/
7572
7573 GREYBUS AUDIO PROTOCOLS DRIVERS
7574 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7575 M:      Mark Greer <mgreer@animalcreek.com>
7576 S:      Maintained
7577 F:      drivers/staging/greybus/audio_apbridgea.c
7578 F:      drivers/staging/greybus/audio_apbridgea.h
7579 F:      drivers/staging/greybus/audio_codec.c
7580 F:      drivers/staging/greybus/audio_codec.h
7581 F:      drivers/staging/greybus/audio_gb.c
7582 F:      drivers/staging/greybus/audio_manager.c
7583 F:      drivers/staging/greybus/audio_manager.h
7584 F:      drivers/staging/greybus/audio_manager_module.c
7585 F:      drivers/staging/greybus/audio_manager_private.h
7586 F:      drivers/staging/greybus/audio_manager_sysfs.c
7587 F:      drivers/staging/greybus/audio_module.c
7588 F:      drivers/staging/greybus/audio_topology.c
7589
7590 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7591 M:      Viresh Kumar <vireshk@kernel.org>
7592 S:      Maintained
7593 F:      drivers/staging/greybus/authentication.c
7594 F:      drivers/staging/greybus/bootrom.c
7595 F:      drivers/staging/greybus/firmware.h
7596 F:      drivers/staging/greybus/fw-core.c
7597 F:      drivers/staging/greybus/fw-download.c
7598 F:      drivers/staging/greybus/fw-management.c
7599 F:      drivers/staging/greybus/greybus_authentication.h
7600 F:      drivers/staging/greybus/greybus_firmware.h
7601 F:      drivers/staging/greybus/hid.c
7602 F:      drivers/staging/greybus/i2c.c
7603 F:      drivers/staging/greybus/spi.c
7604 F:      drivers/staging/greybus/spilib.c
7605 F:      drivers/staging/greybus/spilib.h
7606
7607 GREYBUS LOOPBACK DRIVER
7608 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7609 S:      Maintained
7610 F:      drivers/staging/greybus/loopback.c
7611
7612 GREYBUS PLATFORM DRIVERS
7613 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7614 S:      Maintained
7615 F:      drivers/staging/greybus/arche-apb-ctrl.c
7616 F:      drivers/staging/greybus/arche-platform.c
7617 F:      drivers/staging/greybus/arche_platform.h
7618
7619 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7620 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7621 S:      Maintained
7622 F:      drivers/staging/greybus/gpio.c
7623 F:      drivers/staging/greybus/light.c
7624 F:      drivers/staging/greybus/power_supply.c
7625 F:      drivers/staging/greybus/sdio.c
7626 F:      drivers/staging/greybus/spi.c
7627 F:      drivers/staging/greybus/spilib.c
7628
7629 GREYBUS SUBSYSTEM
7630 M:      Johan Hovold <johan@kernel.org>
7631 M:      Alex Elder <elder@kernel.org>
7632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7633 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7634 S:      Maintained
7635 F:      drivers/greybus/
7636 F:      drivers/staging/greybus/
7637 F:      include/linux/greybus.h
7638 F:      include/linux/greybus/
7639
7640 GREYBUS UART PROTOCOLS DRIVERS
7641 M:      David Lin <dtwlin@gmail.com>
7642 S:      Maintained
7643 F:      drivers/staging/greybus/log.c
7644 F:      drivers/staging/greybus/uart.c
7645
7646 GS1662 VIDEO SERIALIZER
7647 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7648 L:      linux-media@vger.kernel.org
7649 S:      Maintained
7650 T:      git git://linuxtv.org/media_tree.git
7651 F:      drivers/media/spi/gs1662.c
7652
7653 GSPCA FINEPIX SUBDRIVER
7654 M:      Frank Zago <frank@zago.net>
7655 L:      linux-media@vger.kernel.org
7656 S:      Maintained
7657 T:      git git://linuxtv.org/media_tree.git
7658 F:      drivers/media/usb/gspca/finepix.c
7659
7660 GSPCA GL860 SUBDRIVER
7661 M:      Olivier Lorin <o.lorin@laposte.net>
7662 L:      linux-media@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://linuxtv.org/media_tree.git
7665 F:      drivers/media/usb/gspca/gl860/
7666
7667 GSPCA M5602 SUBDRIVER
7668 M:      Erik Andren <erik.andren@gmail.com>
7669 L:      linux-media@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://linuxtv.org/media_tree.git
7672 F:      drivers/media/usb/gspca/m5602/
7673
7674 GSPCA PAC207 SONIXB SUBDRIVER
7675 M:      Hans Verkuil <hverkuil@xs4all.nl>
7676 L:      linux-media@vger.kernel.org
7677 S:      Odd Fixes
7678 T:      git git://linuxtv.org/media_tree.git
7679 F:      drivers/media/usb/gspca/pac207.c
7680
7681 GSPCA SN9C20X SUBDRIVER
7682 M:      Brian Johnson <brijohn@gmail.com>
7683 L:      linux-media@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/gspca/sn9c20x.c
7687
7688 GSPCA T613 SUBDRIVER
7689 M:      Leandro Costantino <lcostantino@gmail.com>
7690 L:      linux-media@vger.kernel.org
7691 S:      Maintained
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/gspca/t613.c
7694
7695 GSPCA USB WEBCAM DRIVER
7696 M:      Hans Verkuil <hverkuil@xs4all.nl>
7697 L:      linux-media@vger.kernel.org
7698 S:      Odd Fixes
7699 T:      git git://linuxtv.org/media_tree.git
7700 F:      drivers/media/usb/gspca/
7701
7702 GTP (GPRS Tunneling Protocol)
7703 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7704 M:      Harald Welte <laforge@gnumonks.org>
7705 L:      osmocom-net-gprs@lists.osmocom.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7708 F:      drivers/net/gtp.c
7709
7710 GUID PARTITION TABLE (GPT)
7711 M:      Davidlohr Bueso <dave@stgolabs.net>
7712 L:      linux-efi@vger.kernel.org
7713 S:      Maintained
7714 F:      block/partitions/efi.*
7715
7716 H8/300 ARCHITECTURE
7717 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7718 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7719 S:      Maintained
7720 W:      http://uclinux-h8.sourceforge.jp
7721 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7722 F:      arch/h8300/
7723 F:      drivers/clk/h8300/
7724 F:      drivers/clocksource/h8300_*.c
7725 F:      drivers/irqchip/irq-renesas-h8*.c
7726
7727 HABANALABS PCI DRIVER
7728 M:      Oded Gabbay <oded.gabbay@gmail.com>
7729 S:      Supported
7730 T:      git https://github.com/HabanaAI/linux.git
7731 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7732 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7733 F:      drivers/misc/habanalabs/
7734 F:      include/uapi/misc/habanalabs.h
7735
7736 HACKRF MEDIA DRIVER
7737 M:      Antti Palosaari <crope@iki.fi>
7738 L:      linux-media@vger.kernel.org
7739 S:      Maintained
7740 W:      https://linuxtv.org
7741 W:      http://palosaari.fi/linux/
7742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7743 T:      git git://linuxtv.org/anttip/media_tree.git
7744 F:      drivers/media/usb/hackrf/
7745
7746 HANTRO VPU CODEC DRIVER
7747 M:      Ezequiel Garcia <ezequiel@collabora.com>
7748 M:      Philipp Zabel <p.zabel@pengutronix.de>
7749 L:      linux-media@vger.kernel.org
7750 L:      linux-rockchip@lists.infradead.org
7751 S:      Maintained
7752 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7753 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7754 F:      drivers/staging/media/hantro/
7755
7756 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7757 M:      Frank Seidel <frank@f-seidel.de>
7758 L:      platform-driver-x86@vger.kernel.org
7759 S:      Maintained
7760 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7761 F:      drivers/platform/x86/hdaps.c
7762
7763 HARDWARE MONITORING
7764 M:      Jean Delvare <jdelvare@suse.com>
7765 M:      Guenter Roeck <linux@roeck-us.net>
7766 L:      linux-hwmon@vger.kernel.org
7767 S:      Maintained
7768 W:      http://hwmon.wiki.kernel.org/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7770 F:      Documentation/devicetree/bindings/hwmon/
7771 F:      Documentation/hwmon/
7772 F:      drivers/hwmon/
7773 F:      include/linux/hwmon*.h
7774 F:      include/trace/events/hwmon*.h
7775
7776 HARDWARE RANDOM NUMBER GENERATOR CORE
7777 M:      Matt Mackall <mpm@selenic.com>
7778 M:      Herbert Xu <herbert@gondor.apana.org.au>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Odd fixes
7781 F:      Documentation/admin-guide/hw_random.rst
7782 F:      Documentation/devicetree/bindings/rng/
7783 F:      drivers/char/hw_random/
7784 F:      include/linux/hw_random.h
7785
7786 HARDWARE SPINLOCK CORE
7787 M:      Ohad Ben-Cohen <ohad@wizery.com>
7788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7789 R:      Baolin Wang <baolin.wang7@gmail.com>
7790 L:      linux-remoteproc@vger.kernel.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7793 F:      Documentation/devicetree/bindings/hwlock/
7794 F:      Documentation/locking/hwspinlock.rst
7795 F:      drivers/hwspinlock/
7796 F:      include/linux/hwspinlock.h
7797
7798 HARDWARE TRACING FACILITIES
7799 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7800 S:      Maintained
7801 F:      drivers/hwtracing/
7802
7803 HARMONY SOUND DRIVER
7804 L:      linux-parisc@vger.kernel.org
7805 S:      Maintained
7806 F:      sound/parisc/harmony.*
7807
7808 HDPVR USB VIDEO ENCODER DRIVER
7809 M:      Hans Verkuil <hverkuil@xs4all.nl>
7810 L:      linux-media@vger.kernel.org
7811 S:      Odd Fixes
7812 W:      https://linuxtv.org
7813 T:      git git://linuxtv.org/media_tree.git
7814 F:      drivers/media/usb/hdpvr/
7815
7816 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7817 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7818 S:      Supported
7819 F:      Documentation/watchdog/hpwdt.rst
7820 F:      drivers/watchdog/hpwdt.c
7821
7822 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7823 M:      Don Brace <don.brace@microchip.com>
7824 L:      storagedev@microchip.com
7825 L:      linux-scsi@vger.kernel.org
7826 S:      Supported
7827 F:      Documentation/scsi/hpsa.rst
7828 F:      drivers/scsi/hpsa*.[ch]
7829 F:      include/linux/cciss*.h
7830 F:      include/uapi/linux/cciss*.h
7831
7832 HFI1 DRIVER
7833 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7834 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7835 L:      linux-rdma@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/infiniband/hw/hfi1
7838
7839 HFS FILESYSTEM
7840 L:      linux-fsdevel@vger.kernel.org
7841 S:      Orphan
7842 F:      Documentation/filesystems/hfs.rst
7843 F:      fs/hfs/
7844
7845 HFSPLUS FILESYSTEM
7846 L:      linux-fsdevel@vger.kernel.org
7847 S:      Orphan
7848 F:      Documentation/filesystems/hfsplus.rst
7849 F:      fs/hfsplus/
7850
7851 HGA FRAMEBUFFER DRIVER
7852 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7853 L:      linux-nvidia@lists.surfsouth.com
7854 S:      Maintained
7855 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7856 F:      drivers/video/fbdev/hgafb.c
7857
7858 HIBERNATION (aka Software Suspend, aka swsusp)
7859 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7860 M:      Pavel Machek <pavel@ucw.cz>
7861 L:      linux-pm@vger.kernel.org
7862 S:      Supported
7863 B:      https://bugzilla.kernel.org
7864 F:      arch/*/include/asm/suspend*.h
7865 F:      arch/x86/power/
7866 F:      drivers/base/power/
7867 F:      include/linux/freezer.h
7868 F:      include/linux/pm.h
7869 F:      include/linux/suspend.h
7870 F:      kernel/power/
7871
7872 HID CORE LAYER
7873 M:      Jiri Kosina <jikos@kernel.org>
7874 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7875 L:      linux-input@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7878 F:      drivers/hid/
7879 F:      include/linux/hid*
7880 F:      include/uapi/linux/hid*
7881
7882 HID SENSOR HUB DRIVERS
7883 M:      Jiri Kosina <jikos@kernel.org>
7884 M:      Jonathan Cameron <jic23@kernel.org>
7885 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7886 L:      linux-input@vger.kernel.org
7887 L:      linux-iio@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hid/hid-sensor*
7890 F:      drivers/hid/hid-sensor-*
7891 F:      drivers/iio/*/hid-*
7892 F:      include/linux/hid-sensor-*
7893
7894 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7895 M:      Thomas Gleixner <tglx@linutronix.de>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Maintained
7898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7899 F:      Documentation/timers/
7900 F:      include/linux/clockchips.h
7901 F:      include/linux/hrtimer.h
7902 F:      kernel/time/clockevents.c
7903 F:      kernel/time/hrtimer.c
7904 F:      kernel/time/timer_*.c
7905
7906 HIGH-SPEED SCC DRIVER FOR AX.25
7907 L:      linux-hams@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/net/hamradio/dmascc.c
7910 F:      drivers/net/hamradio/scc.c
7911
7912 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7913 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7914 S:      Supported
7915 W:      http://www.highpoint-tech.com
7916 F:      Documentation/scsi/hptiop.rst
7917 F:      drivers/scsi/hptiop.c
7918
7919 HIPPI
7920 M:      Jes Sorensen <jes@trained-monkey.org>
7921 L:      linux-hippi@sunsite.dk
7922 S:      Maintained
7923 F:      drivers/net/hippi/
7924 F:      include/linux/hippidevice.h
7925 F:      include/uapi/linux/if_hippi.h
7926 F:      net/802/hippi.c
7927
7928 HISILICON DMA DRIVER
7929 M:      Zhou Wang <wangzhou1@hisilicon.com>
7930 L:      dmaengine@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/dma/hisi_dma.c
7933
7934 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7935 M:      Zaibo Xu <xuzaibo@huawei.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7939 F:      drivers/crypto/hisilicon/hpre/hpre.h
7940 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7941 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7942
7943 HISILICON LPC BUS DRIVER
7944 M:      john.garry@huawei.com
7945 S:      Maintained
7946 W:      http://www.hisilicon.com
7947 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7948 F:      drivers/bus/hisi_lpc.c
7949
7950 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7951 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7952 M:      Salil Mehta <salil.mehta@huawei.com>
7953 L:      netdev@vger.kernel.org
7954 S:      Maintained
7955 W:      http://www.hisilicon.com
7956 F:      drivers/net/ethernet/hisilicon/hns3/
7957
7958 HISILICON NETWORK SUBSYSTEM DRIVER
7959 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7960 M:      Salil Mehta <salil.mehta@huawei.com>
7961 L:      netdev@vger.kernel.org
7962 S:      Maintained
7963 W:      http://www.hisilicon.com
7964 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7965 F:      drivers/net/ethernet/hisilicon/
7966
7967 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7968 M:      John Stultz <john.stultz@linaro.org>
7969 L:      linux-kernel@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/misc/hisi_hikey_usb.c
7972 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7973
7974 HISILICON PMU DRIVER
7975 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7976 S:      Supported
7977 W:      http://www.hisilicon.com
7978 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7979 F:      drivers/perf/hisilicon
7980
7981 HISILICON QM AND ZIP Controller DRIVER
7982 M:      Zhou Wang <wangzhou1@hisilicon.com>
7983 L:      linux-crypto@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/debugfs-hisi-zip
7986 F:      drivers/crypto/hisilicon/qm.c
7987 F:      drivers/crypto/hisilicon/qm.h
7988 F:      drivers/crypto/hisilicon/sgl.c
7989 F:      drivers/crypto/hisilicon/zip/
7990
7991 HISILICON ROCE DRIVER
7992 M:      Lijun Ou <oulijun@huawei.com>
7993 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7994 M:      Weihang Li <liweihang@huawei.com>
7995 L:      linux-rdma@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7998 F:      drivers/infiniband/hw/hns/
7999
8000 HISILICON SAS Controller
8001 M:      John Garry <john.garry@huawei.com>
8002 S:      Supported
8003 W:      http://www.hisilicon.com
8004 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8005 F:      drivers/scsi/hisi_sas/
8006
8007 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8008 M:      Zaibo Xu <xuzaibo@huawei.com>
8009 L:      linux-crypto@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/debugfs-hisi-sec
8012 F:      drivers/crypto/hisilicon/sec2/sec.h
8013 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8014 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8015 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8016
8017 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8018 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8019 L:      devel@driverdev.osuosl.org
8020 S:      Maintained
8021 F:      drivers/staging/hikey9xx/
8022
8023 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8024 M:      Zaibo Xu <xuzaibo@huawei.com>
8025 S:      Maintained
8026 F:      drivers/crypto/hisilicon/trng/trng.c
8027
8028 HISILICON V3XX SPI NOR FLASH Controller Driver
8029 M:      John Garry <john.garry@huawei.com>
8030 S:      Maintained
8031 W:      http://www.hisilicon.com
8032 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8033
8034 HMM - Heterogeneous Memory Management
8035 M:      Jérôme Glisse <jglisse@redhat.com>
8036 L:      linux-mm@kvack.org
8037 S:      Maintained
8038 F:      Documentation/vm/hmm.rst
8039 F:      include/linux/hmm*
8040 F:      lib/test_hmm*
8041 F:      mm/hmm*
8042 F:      tools/testing/selftests/vm/*hmm*
8043
8044 HOST AP DRIVER
8045 M:      Jouni Malinen <j@w1.fi>
8046 L:      linux-wireless@vger.kernel.org
8047 S:      Obsolete
8048 W:      http://w1.fi/hostap-driver.html
8049 F:      drivers/net/wireless/intersil/hostap/
8050
8051 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8052 L:      platform-driver-x86@vger.kernel.org
8053 S:      Orphan
8054 F:      drivers/platform/x86/tc1100-wmi.c
8055
8056 HPET:   High Precision Event Timers driver
8057 M:      Clemens Ladisch <clemens@ladisch.de>
8058 S:      Maintained
8059 F:      Documentation/timers/hpet.rst
8060 F:      drivers/char/hpet.c
8061 F:      include/linux/hpet.h
8062 F:      include/uapi/linux/hpet.h
8063
8064 HPET:   x86
8065 S:      Orphan
8066 F:      arch/x86/include/asm/hpet.h
8067 F:      arch/x86/kernel/hpet.c
8068
8069 HPFS FILESYSTEM
8070 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8071 S:      Maintained
8072 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8073 F:      fs/hpfs/
8074
8075 HSI SUBSYSTEM
8076 M:      Sebastian Reichel <sre@kernel.org>
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8079 F:      Documentation/ABI/testing/sysfs-bus-hsi
8080 F:      Documentation/driver-api/hsi.rst
8081 F:      drivers/hsi/
8082 F:      include/linux/hsi/
8083 F:      include/uapi/linux/hsi/
8084
8085 HSO 3G MODEM DRIVER
8086 L:      linux-usb@vger.kernel.org
8087 S:      Orphan
8088 F:      drivers/net/usb/hso.c
8089
8090 HSR NETWORK PROTOCOL
8091 L:      netdev@vger.kernel.org
8092 S:      Orphan
8093 F:      net/hsr/
8094
8095 HT16K33 LED CONTROLLER DRIVER
8096 M:      Robin van der Gracht <robin@protonic.nl>
8097 S:      Maintained
8098 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8099 F:      drivers/auxdisplay/ht16k33.c
8100
8101 HTCPEN TOUCHSCREEN DRIVER
8102 M:      Pau Oliva Fora <pof@eslack.org>
8103 L:      linux-input@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/input/touchscreen/htcpen.c
8106
8107 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8108 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8109 L:      linux-iio@vger.kernel.org
8110 S:      Maintained
8111 W:      http://www.st.com/
8112 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8113 F:      drivers/iio/humidity/hts221*
8114
8115 HUAWEI ETHERNET DRIVER
8116 M:      Bin Luo <luobin9@huawei.com>
8117 L:      netdev@vger.kernel.org
8118 S:      Supported
8119 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8120 F:      drivers/net/ethernet/huawei/hinic/
8121
8122 HUGETLB FILESYSTEM
8123 M:      Mike Kravetz <mike.kravetz@oracle.com>
8124 L:      linux-mm@kvack.org
8125 S:      Maintained
8126 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8127 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8128 F:      Documentation/vm/hugetlbfs_reserv.rst
8129 F:      fs/hugetlbfs/
8130 F:      include/linux/hugetlb.h
8131 F:      mm/hugetlb.c
8132
8133 HVA ST MEDIA DRIVER
8134 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8135 L:      linux-media@vger.kernel.org
8136 S:      Supported
8137 W:      https://linuxtv.org
8138 T:      git git://linuxtv.org/media_tree.git
8139 F:      drivers/media/platform/sti/hva
8140
8141 HWPOISON MEMORY FAILURE HANDLING
8142 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      mm/hwpoison-inject.c
8146 F:      mm/memory-failure.c
8147
8148 HYGON PROCESSOR SUPPORT
8149 M:      Pu Wen <puwen@hygon.cn>
8150 L:      linux-kernel@vger.kernel.org
8151 S:      Maintained
8152 F:      arch/x86/kernel/cpu/hygon.c
8153
8154 HYNIX HI556 SENSOR DRIVER
8155 M:      Shawn Tu <shawnx.tu@intel.com>
8156 L:      linux-media@vger.kernel.org
8157 S:      Maintained
8158 T:      git git://linuxtv.org/media_tree.git
8159 F:      drivers/media/i2c/hi556.c
8160
8161 Hyper-V CORE AND DRIVERS
8162 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8163 M:      Haiyang Zhang <haiyangz@microsoft.com>
8164 M:      Stephen Hemminger <sthemmin@microsoft.com>
8165 M:      Wei Liu <wei.liu@kernel.org>
8166 L:      linux-hyperv@vger.kernel.org
8167 S:      Supported
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8169 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8170 F:      Documentation/ABI/testing/debugfs-hyperv
8171 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8172 F:      arch/x86/hyperv
8173 F:      arch/x86/include/asm/hyperv-tlfs.h
8174 F:      arch/x86/include/asm/mshyperv.h
8175 F:      arch/x86/include/asm/trace/hyperv.h
8176 F:      arch/x86/kernel/cpu/mshyperv.c
8177 F:      drivers/clocksource/hyperv_timer.c
8178 F:      drivers/hid/hid-hyperv.c
8179 F:      drivers/hv/
8180 F:      drivers/input/serio/hyperv-keyboard.c
8181 F:      drivers/iommu/hyperv-iommu.c
8182 F:      drivers/net/hyperv/
8183 F:      drivers/pci/controller/pci-hyperv-intf.c
8184 F:      drivers/pci/controller/pci-hyperv.c
8185 F:      drivers/scsi/storvsc_drv.c
8186 F:      drivers/uio/uio_hv_generic.c
8187 F:      drivers/video/fbdev/hyperv_fb.c
8188 F:      include/asm-generic/hyperv-tlfs.h
8189 F:      include/asm-generic/mshyperv.h
8190 F:      include/clocksource/hyperv_timer.h
8191 F:      include/linux/hyperv.h
8192 F:      include/uapi/linux/hyperv.h
8193 F:      net/vmw_vsock/hyperv_transport.c
8194 F:      tools/hv/
8195
8196 HYPERBUS SUPPORT
8197 M:      Vignesh Raghavendra <vigneshr@ti.com>
8198 L:      linux-mtd@lists.infradead.org
8199 S:      Supported
8200 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8201 C:      irc://irc.oftc.net/mtd
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8203 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8204 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8205 F:      drivers/mtd/hyperbus/
8206 F:      include/linux/mtd/hyperbus.h
8207
8208 HYPERVISOR VIRTUAL CONSOLE DRIVER
8209 L:      linuxppc-dev@lists.ozlabs.org
8210 S:      Odd Fixes
8211 F:      drivers/tty/hvc/
8212
8213 I2C ACPI SUPPORT
8214 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8215 L:      linux-i2c@vger.kernel.org
8216 L:      linux-acpi@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/i2c/i2c-core-acpi.c
8219
8220 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8221 M:      Ajay Gupta <ajayg@nvidia.com>
8222 L:      linux-i2c@vger.kernel.org
8223 S:      Maintained
8224 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8225 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8226
8227 I2C MUXES
8228 M:      Peter Rosin <peda@axentia.se>
8229 L:      linux-i2c@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8232 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8233 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8234 F:      Documentation/i2c/i2c-topology.rst
8235 F:      Documentation/i2c/muxes/
8236 F:      drivers/i2c/i2c-mux.c
8237 F:      drivers/i2c/muxes/
8238 F:      include/linux/i2c-mux.h
8239
8240 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8241 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8242 L:      linux-i2c@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8245 F:      drivers/i2c/busses/i2c-mv64xxx.c
8246
8247 I2C OVER PARALLEL PORT
8248 M:      Jean Delvare <jdelvare@suse.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/i2c/busses/i2c-parport.rst
8252 F:      drivers/i2c/busses/i2c-parport.c
8253
8254 I2C SUBSYSTEM
8255 M:      Wolfram Sang <wsa@kernel.org>
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 W:      https://i2c.wiki.kernel.org/
8259 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8261 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8262 F:      Documentation/i2c/
8263 F:      drivers/i2c/*
8264 F:      include/linux/i2c-dev.h
8265 F:      include/linux/i2c-smbus.h
8266 F:      include/linux/i2c.h
8267 F:      include/uapi/linux/i2c-*.h
8268 F:      include/uapi/linux/i2c.h
8269
8270 I2C SUBSYSTEM HOST DRIVERS
8271 L:      linux-i2c@vger.kernel.org
8272 S:      Odd Fixes
8273 W:      https://i2c.wiki.kernel.org/
8274 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8276 F:      Documentation/devicetree/bindings/i2c/
8277 F:      drivers/i2c/algos/
8278 F:      drivers/i2c/busses/
8279
8280 I2C-TAOS-EVM DRIVER
8281 M:      Jean Delvare <jdelvare@suse.com>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8285 F:      drivers/i2c/busses/i2c-taos-evm.c
8286
8287 I2C-TINY-USB DRIVER
8288 M:      Till Harbaum <till@harbaum.org>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 W:      http://www.harbaum.org/till/i2c_tiny_usb
8292 F:      drivers/i2c/busses/i2c-tiny-usb.c
8293
8294 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8295 M:      Jean Delvare <jdelvare@suse.com>
8296 L:      linux-i2c@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/i2c/busses/i2c-ali1535.rst
8299 F:      Documentation/i2c/busses/i2c-ali1563.rst
8300 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8301 F:      Documentation/i2c/busses/i2c-amd756.rst
8302 F:      Documentation/i2c/busses/i2c-amd8111.rst
8303 F:      Documentation/i2c/busses/i2c-i801.rst
8304 F:      Documentation/i2c/busses/i2c-nforce2.rst
8305 F:      Documentation/i2c/busses/i2c-piix4.rst
8306 F:      Documentation/i2c/busses/i2c-sis5595.rst
8307 F:      Documentation/i2c/busses/i2c-sis630.rst
8308 F:      Documentation/i2c/busses/i2c-sis96x.rst
8309 F:      Documentation/i2c/busses/i2c-via.rst
8310 F:      Documentation/i2c/busses/i2c-viapro.rst
8311 F:      drivers/i2c/busses/i2c-ali1535.c
8312 F:      drivers/i2c/busses/i2c-ali1563.c
8313 F:      drivers/i2c/busses/i2c-ali15x3.c
8314 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8315 F:      drivers/i2c/busses/i2c-amd756.c
8316 F:      drivers/i2c/busses/i2c-amd8111.c
8317 F:      drivers/i2c/busses/i2c-i801.c
8318 F:      drivers/i2c/busses/i2c-isch.c
8319 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8320 F:      drivers/i2c/busses/i2c-nforce2.c
8321 F:      drivers/i2c/busses/i2c-piix4.c
8322 F:      drivers/i2c/busses/i2c-sis5595.c
8323 F:      drivers/i2c/busses/i2c-sis630.c
8324 F:      drivers/i2c/busses/i2c-sis96x.c
8325 F:      drivers/i2c/busses/i2c-via.c
8326 F:      drivers/i2c/busses/i2c-viapro.c
8327
8328 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8329 M:      Hans de Goede <hdegoede@redhat.com>
8330 L:      linux-i2c@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/i2c/busses/i2c-cht-wc.c
8333
8334 I2C/SMBUS ISMT DRIVER
8335 M:      Seth Heasley <seth.heasley@intel.com>
8336 M:      Neil Horman <nhorman@tuxdriver.com>
8337 L:      linux-i2c@vger.kernel.org
8338 F:      Documentation/i2c/busses/i2c-ismt.rst
8339 F:      drivers/i2c/busses/i2c-ismt.c
8340
8341 I2C/SMBUS STUB DRIVER
8342 M:      Jean Delvare <jdelvare@suse.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/i2c/i2c-stub.c
8346
8347 I3C DRIVER FOR CADENCE I3C MASTER IP
8348 M:      Przemysław Gaj <pgaj@cadence.com>
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8351 F:      drivers/i3c/master/i3c-master-cdns.c
8352
8353 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8354 M:      Vitor Soares <vitor.soares@synopsys.com>
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8357 F:      drivers/i3c/master/dw*
8358
8359 I3C SUBSYSTEM
8360 M:      Boris Brezillon <bbrezillon@kernel.org>
8361 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8362 S:      Maintained
8363 C:      irc://chat.freenode.net/linux-i3c
8364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8365 F:      Documentation/ABI/testing/sysfs-bus-i3c
8366 F:      Documentation/devicetree/bindings/i3c/
8367 F:      Documentation/driver-api/i3c
8368 F:      drivers/i3c/
8369 F:      include/linux/i3c/
8370
8371 IA64 (Itanium) PLATFORM
8372 M:      Tony Luck <tony.luck@intel.com>
8373 M:      Fenghua Yu <fenghua.yu@intel.com>
8374 L:      linux-ia64@vger.kernel.org
8375 S:      Odd Fixes
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8377 F:      Documentation/ia64/
8378 F:      arch/ia64/
8379
8380 IBM Power 842 compression accelerator
8381 M:      Haren Myneni <haren@us.ibm.com>
8382 S:      Supported
8383 F:      crypto/842.c
8384 F:      drivers/crypto/nx/Kconfig
8385 F:      drivers/crypto/nx/Makefile
8386 F:      drivers/crypto/nx/nx-842*
8387 F:      include/linux/sw842.h
8388 F:      lib/842/
8389
8390 IBM Power in-Nest Crypto Acceleration
8391 M:      Breno Leitão <leitao@debian.org>
8392 M:      Nayna Jain <nayna@linux.ibm.com>
8393 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8394 L:      linux-crypto@vger.kernel.org
8395 S:      Supported
8396 F:      drivers/crypto/nx/Kconfig
8397 F:      drivers/crypto/nx/Makefile
8398 F:      drivers/crypto/nx/nx-aes*
8399 F:      drivers/crypto/nx/nx-sha*
8400 F:      drivers/crypto/nx/nx.*
8401 F:      drivers/crypto/nx/nx_csbcpb.h
8402 F:      drivers/crypto/nx/nx_debugfs.c
8403
8404 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8405 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8406 L:      linux-pci@vger.kernel.org
8407 L:      linuxppc-dev@lists.ozlabs.org
8408 S:      Supported
8409 F:      drivers/pci/hotplug/rpadlpar*
8410
8411 IBM Power Linux RAID adapter
8412 M:      Brian King <brking@us.ibm.com>
8413 S:      Supported
8414 F:      drivers/scsi/ipr.*
8415
8416 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8417 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8418 L:      linux-pci@vger.kernel.org
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Supported
8421 F:      drivers/pci/hotplug/rpaphp*
8422
8423 IBM Power SRIOV Virtual NIC Device Driver
8424 M:      Dany Madden <drt@linux.ibm.com>
8425 M:      Lijun Pan <ljp@linux.ibm.com>
8426 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8427 L:      netdev@vger.kernel.org
8428 S:      Supported
8429 F:      drivers/net/ethernet/ibm/ibmvnic.*
8430
8431 IBM Power Virtual Accelerator Switchboard
8432 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8433 L:      linuxppc-dev@lists.ozlabs.org
8434 S:      Supported
8435 F:      arch/powerpc/include/asm/vas.h
8436 F:      arch/powerpc/platforms/powernv/copy-paste.h
8437 F:      arch/powerpc/platforms/powernv/vas*
8438
8439 IBM Power Virtual Ethernet Device Driver
8440 M:      Cristobal Forno <cforno12@linux.ibm.com>
8441 L:      netdev@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/net/ethernet/ibm/ibmveth.*
8444
8445 IBM Power Virtual FC Device Drivers
8446 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8447 L:      linux-scsi@vger.kernel.org
8448 S:      Supported
8449 F:      drivers/scsi/ibmvscsi/ibmvfc*
8450
8451 IBM Power Virtual Management Channel Driver
8452 M:      Steven Royer <seroyer@linux.ibm.com>
8453 S:      Supported
8454 F:      drivers/misc/ibmvmc.*
8455
8456 IBM Power Virtual SCSI Device Drivers
8457 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8458 L:      linux-scsi@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8461 F:      include/scsi/viosrp.h
8462
8463 IBM Power Virtual SCSI Device Target Driver
8464 M:      Michael Cyr <mikecyr@linux.ibm.com>
8465 L:      linux-scsi@vger.kernel.org
8466 L:      target-devel@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/scsi/ibmvscsi_tgt/
8469
8470 IBM Power VMX Cryptographic instructions
8471 M:      Breno Leitão <leitao@debian.org>
8472 M:      Nayna Jain <nayna@linux.ibm.com>
8473 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Supported
8476 F:      drivers/crypto/vmx/Kconfig
8477 F:      drivers/crypto/vmx/Makefile
8478 F:      drivers/crypto/vmx/aes*
8479 F:      drivers/crypto/vmx/ghash*
8480 F:      drivers/crypto/vmx/ppc-xlate.pl
8481 F:      drivers/crypto/vmx/vmx.c
8482
8483 IBM ServeRAID RAID DRIVER
8484 S:      Orphan
8485 F:      drivers/scsi/ips.*
8486
8487 ICH LPC AND GPIO DRIVER
8488 M:      Peter Tyser <ptyser@xes-inc.com>
8489 S:      Maintained
8490 F:      drivers/gpio/gpio-ich.c
8491 F:      drivers/mfd/lpc_ich.c
8492
8493 ICY I2C DRIVER
8494 M:      Max Staudt <max@enpas.org>
8495 L:      linux-i2c@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/i2c/busses/i2c-icy.c
8498
8499 IDE SUBSYSTEM
8500 M:      "David S. Miller" <davem@davemloft.net>
8501 L:      linux-ide@vger.kernel.org
8502 S:      Maintained
8503 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8505 F:      Documentation/ide/
8506 F:      drivers/ide/
8507 F:      include/linux/ide.h
8508
8509 IDE/ATAPI DRIVERS
8510 M:      Borislav Petkov <bp@alien8.de>
8511 L:      linux-ide@vger.kernel.org
8512 S:      Maintained
8513 F:      Documentation/cdrom/ide-cd.rst
8514 F:      drivers/ide/ide-cd*
8515
8516 IDEAPAD LAPTOP EXTRAS DRIVER
8517 M:      Ike Panhc <ike.pan@canonical.com>
8518 L:      platform-driver-x86@vger.kernel.org
8519 S:      Maintained
8520 W:      http://launchpad.net/ideapad-laptop
8521 F:      drivers/platform/x86/ideapad-laptop.c
8522
8523 IDEAPAD LAPTOP SLIDEBAR DRIVER
8524 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8525 L:      linux-input@vger.kernel.org
8526 S:      Maintained
8527 W:      https://github.com/o2genum/ideapad-slidebar
8528 F:      drivers/input/misc/ideapad_slidebar.c
8529
8530 IDT VersaClock 5 CLOCK DRIVER
8531 M:      Luca Ceresoli <luca@lucaceresoli.net>
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8534 F:      drivers/clk/clk-versaclock5.c
8535
8536 IEEE 802.15.4 SUBSYSTEM
8537 M:      Alexander Aring <alex.aring@gmail.com>
8538 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8539 L:      linux-wpan@vger.kernel.org
8540 S:      Maintained
8541 W:      https://linux-wpan.org/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8544 F:      Documentation/networking/ieee802154.rst
8545 F:      drivers/net/ieee802154/
8546 F:      include/linux/ieee802154.h
8547 F:      include/linux/nl802154.h
8548 F:      include/net/af_ieee802154.h
8549 F:      include/net/cfg802154.h
8550 F:      include/net/ieee802154_netdev.h
8551 F:      include/net/mac802154.h
8552 F:      include/net/nl802154.h
8553 F:      net/ieee802154/
8554 F:      net/mac802154/
8555
8556 IFE PROTOCOL
8557 M:      Yotam Gigi <yotam.gi@gmail.com>
8558 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8559 F:      include/net/ife.h
8560 F:      include/uapi/linux/ife.h
8561 F:      net/ife
8562
8563 IGORPLUG-USB IR RECEIVER
8564 M:      Sean Young <sean@mess.org>
8565 L:      linux-media@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/media/rc/igorplugusb.c
8568
8569 IGUANAWORKS USB IR TRANSCEIVER
8570 M:      Sean Young <sean@mess.org>
8571 L:      linux-media@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/media/rc/iguanair.c
8574
8575 IIO DIGITAL POTENTIOMETER DAC
8576 M:      Peter Rosin <peda@axentia.se>
8577 L:      linux-iio@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8580 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8581 F:      drivers/iio/dac/dpot-dac.c
8582
8583 IIO ENVELOPE DETECTOR
8584 M:      Peter Rosin <peda@axentia.se>
8585 L:      linux-iio@vger.kernel.org
8586 S:      Maintained
8587 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8588 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8589 F:      drivers/iio/adc/envelope-detector.c
8590
8591 IIO MULTIPLEXER
8592 M:      Peter Rosin <peda@axentia.se>
8593 L:      linux-iio@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8596 F:      drivers/iio/multiplexer/iio-mux.c
8597
8598 IIO SUBSYSTEM AND DRIVERS
8599 M:      Jonathan Cameron <jic23@kernel.org>
8600 R:      Lars-Peter Clausen <lars@metafoo.de>
8601 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8602 L:      linux-iio@vger.kernel.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8605 F:      Documentation/ABI/testing/configfs-iio*
8606 F:      Documentation/ABI/testing/sysfs-bus-iio*
8607 F:      Documentation/devicetree/bindings/iio/
8608 F:      drivers/iio/
8609 F:      drivers/staging/iio/
8610 F:      include/linux/iio/
8611 F:      tools/iio/
8612
8613 IIO UNIT CONVERTER
8614 M:      Peter Rosin <peda@axentia.se>
8615 L:      linux-iio@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8618 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8619 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8620 F:      drivers/iio/afe/iio-rescale.c
8621
8622 IKANOS/ADI EAGLE ADSL USB DRIVER
8623 M:      Matthieu Castet <castet.matthieu@free.fr>
8624 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8625 S:      Maintained
8626 F:      drivers/usb/atm/ueagle-atm.c
8627
8628 IMGTEC ASCII LCD DRIVER
8629 M:      Paul Burton <paulburton@kernel.org>
8630 S:      Maintained
8631 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8632 F:      drivers/auxdisplay/img-ascii-lcd.c
8633
8634 IMGTEC IR DECODER DRIVER
8635 S:      Orphan
8636 F:      drivers/media/rc/img-ir/
8637
8638 IMON SOUNDGRAPH USB IR RECEIVER
8639 M:      Sean Young <sean@mess.org>
8640 L:      linux-media@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/media/rc/imon.c
8643 F:      drivers/media/rc/imon_raw.c
8644
8645 IMS TWINTURBO FRAMEBUFFER DRIVER
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Orphan
8648 F:      drivers/video/fbdev/imsttfb.c
8649
8650 INA209 HARDWARE MONITOR DRIVER
8651 M:      Guenter Roeck <linux@roeck-us.net>
8652 L:      linux-hwmon@vger.kernel.org
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8655 F:      Documentation/hwmon/ina209.rst
8656 F:      drivers/hwmon/ina209.c
8657
8658 INA2XX HARDWARE MONITOR DRIVER
8659 M:      Guenter Roeck <linux@roeck-us.net>
8660 L:      linux-hwmon@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/hwmon/ina2xx.rst
8663 F:      drivers/hwmon/ina2xx.c
8664 F:      include/linux/platform_data/ina2xx.h
8665
8666 INDUSTRY PACK SUBSYSTEM (IPACK)
8667 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8668 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8670 L:      industrypack-devel@lists.sourceforge.net
8671 S:      Maintained
8672 W:      http://industrypack.sourceforge.net
8673 F:      drivers/ipack/
8674
8675 INFINEON DPS310 Driver
8676 M:      Eddie James <eajames@linux.ibm.com>
8677 L:      linux-iio@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/iio/pressure/dps310.c
8680
8681 INFINIBAND SUBSYSTEM
8682 M:      Doug Ledford <dledford@redhat.com>
8683 M:      Jason Gunthorpe <jgg@nvidia.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      https://github.com/linux-rdma/rdma-core
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8689 F:      Documentation/devicetree/bindings/infiniband/
8690 F:      Documentation/infiniband/
8691 F:      drivers/infiniband/
8692 F:      include/rdma/
8693 F:      include/trace/events/ib_mad.h
8694 F:      include/trace/events/ib_umad.h
8695 F:      include/uapi/linux/if_infiniband.h
8696 F:      include/uapi/rdma/
8697 F:      samples/bpf/ibumad_kern.c
8698 F:      samples/bpf/ibumad_user.c
8699
8700 INGENIC JZ4780 DMA Driver
8701 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8702 S:      Maintained
8703 F:      drivers/dma/dma-jz4780.c
8704
8705 INGENIC JZ4780 NAND DRIVER
8706 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8707 L:      linux-mtd@lists.infradead.org
8708 S:      Maintained
8709 F:      drivers/mtd/nand/raw/ingenic/
8710
8711 INGENIC JZ47xx SoCs
8712 M:      Paul Cercueil <paul@crapouillou.net>
8713 S:      Maintained
8714 F:      arch/mips/boot/dts/ingenic/
8715 F:      arch/mips/generic/board-ingenic.c
8716 F:      arch/mips/include/asm/mach-ingenic/
8717 F:      arch/mips/ingenic/Kconfig
8718 F:      drivers/clk/ingenic/
8719 F:      drivers/dma/dma-jz4780.c
8720 F:      drivers/gpu/drm/ingenic/
8721 F:      drivers/i2c/busses/i2c-jz4780.c
8722 F:      drivers/iio/adc/ingenic-adc.c
8723 F:      drivers/irqchip/irq-ingenic.c
8724 F:      drivers/memory/jz4780-nemc.c
8725 F:      drivers/mmc/host/jz4740_mmc.c
8726 F:      drivers/mtd/nand/raw/ingenic/
8727 F:      drivers/pinctrl/pinctrl-ingenic.c
8728 F:      drivers/power/supply/ingenic-battery.c
8729 F:      drivers/pwm/pwm-jz4740.c
8730 F:      drivers/remoteproc/ingenic_rproc.c
8731 F:      drivers/rtc/rtc-jz4740.c
8732 F:      drivers/tty/serial/8250/8250_ingenic.c
8733 F:      drivers/usb/musb/jz4740.c
8734 F:      drivers/watchdog/jz4740_wdt.c
8735 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8736 F:      include/linux/mfd/ingenic-tcu.h
8737 F:      sound/soc/codecs/jz47*
8738 F:      sound/soc/jz4740/
8739
8740 INOTIFY
8741 M:      Jan Kara <jack@suse.cz>
8742 R:      Amir Goldstein <amir73il@gmail.com>
8743 L:      linux-fsdevel@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/filesystems/inotify.rst
8746 F:      fs/notify/inotify/
8747 F:      include/linux/inotify.h
8748 F:      include/uapi/linux/inotify.h
8749
8750 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8751 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8752 L:      linux-input@vger.kernel.org
8753 S:      Maintained
8754 Q:      http://patchwork.kernel.org/project/linux-input/list/
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8756 F:      Documentation/devicetree/bindings/input/
8757 F:      Documentation/devicetree/bindings/serio/
8758 F:      Documentation/input/
8759 F:      drivers/input/
8760 F:      include/linux/input.h
8761 F:      include/linux/input/
8762 F:      include/uapi/linux/input-event-codes.h
8763 F:      include/uapi/linux/input.h
8764
8765 INPUT MULTITOUCH (MT) PROTOCOL
8766 M:      Henrik Rydberg <rydberg@bitmath.org>
8767 L:      linux-input@vger.kernel.org
8768 S:      Odd fixes
8769 F:      Documentation/input/multi-touch-protocol.rst
8770 F:      drivers/input/input-mt.c
8771 K:      \b(ABS|SYN)_MT_
8772
8773 INSIDE SECURE CRYPTO DRIVER
8774 M:      Antoine Tenart <atenart@kernel.org>
8775 L:      linux-crypto@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/crypto/inside-secure/
8778
8779 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8780 M:      Mimi Zohar <zohar@linux.ibm.com>
8781 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8782 L:      linux-integrity@vger.kernel.org
8783 S:      Supported
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8785 F:      security/integrity/ima/
8786
8787 INTEL 810/815 FRAMEBUFFER DRIVER
8788 M:      Antonino Daplas <adaplas@gmail.com>
8789 L:      linux-fbdev@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/video/fbdev/i810/
8792
8793 INTEL ASoC DRIVERS
8794 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8795 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8796 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8797 M:      Jie Yang <yang.jie@linux.intel.com>
8798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8799 S:      Supported
8800 F:      sound/soc/intel/
8801
8802 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8803 M:      Hans de Goede <hdegoede@redhat.com>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/intel_atomisp2_pm.c
8807
8808 INTEL ATOMISP2 LED DRIVER
8809 M:      Hans de Goede <hdegoede@redhat.com>
8810 L:      platform-driver-x86@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/platform/x86/intel_atomisp2_led.c
8813
8814 INTEL BROXTON PMC DRIVER
8815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8816 M:      Zha Qipeng <qipeng.zha@intel.com>
8817 S:      Maintained
8818 F:      drivers/mfd/intel_pmc_bxt.c
8819 F:      include/linux/mfd/intel_pmc_bxt.h
8820
8821 INTEL C600 SERIES SAS CONTROLLER DRIVER
8822 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8823 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8824 L:      linux-scsi@vger.kernel.org
8825 S:      Supported
8826 T:      git git://git.code.sf.net/p/intel-sas/isci
8827 F:      drivers/scsi/isci/
8828
8829 INTEL CPU family model numbers
8830 M:      Tony Luck <tony.luck@intel.com>
8831 M:      x86@kernel.org
8832 L:      linux-kernel@vger.kernel.org
8833 S:      Supported
8834 F:      arch/x86/include/asm/intel-family.h
8835
8836 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8837 M:      Jani Nikula <jani.nikula@linux.intel.com>
8838 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8839 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8840 L:      intel-gfx@lists.freedesktop.org
8841 S:      Supported
8842 W:      https://01.org/linuxgraphics/
8843 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8844 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8845 C:      irc://chat.freenode.net/intel-gfx
8846 T:      git git://anongit.freedesktop.org/drm-intel
8847 F:      Documentation/gpu/i915.rst
8848 F:      drivers/gpu/drm/i915/
8849 F:      include/drm/i915*
8850 F:      include/uapi/drm/i915_drm.h
8851
8852 INTEL ETHERNET DRIVERS
8853 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8854 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8855 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8856 S:      Supported
8857 W:      http://www.intel.com/support/feedback.htm
8858 W:      http://e1000.sourceforge.net/
8859 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8862 F:      Documentation/networking/device_drivers/ethernet/intel/
8863 F:      drivers/net/ethernet/intel/
8864 F:      drivers/net/ethernet/intel/*/
8865 F:      include/linux/avf/virtchnl.h
8866
8867 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8868 M:      Maik Broemme <mbroemme@libmpq.org>
8869 L:      linux-fbdev@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/fb/intelfb.rst
8872 F:      drivers/video/fbdev/intelfb/
8873
8874 INTEL GPIO DRIVERS
8875 M:      Andy Shevchenko <andy@kernel.org>
8876 L:      linux-gpio@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8879 F:      drivers/gpio/gpio-ich.c
8880 F:      drivers/gpio/gpio-intel-mid.c
8881 F:      drivers/gpio/gpio-merrifield.c
8882 F:      drivers/gpio/gpio-ml-ioh.c
8883 F:      drivers/gpio/gpio-pch.c
8884 F:      drivers/gpio/gpio-sch.c
8885 F:      drivers/gpio/gpio-sodaville.c
8886
8887 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8888 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8889 M:      Zhi Wang <zhi.a.wang@intel.com>
8890 L:      intel-gvt-dev@lists.freedesktop.org
8891 L:      intel-gfx@lists.freedesktop.org
8892 S:      Supported
8893 W:      https://01.org/igvt-g
8894 T:      git https://github.com/intel/gvt-linux.git
8895 F:      drivers/gpu/drm/i915/gvt/
8896
8897 INTEL HID EVENT DRIVER
8898 M:      Alex Hung <alex.hung@canonical.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel-hid.c
8902
8903 INTEL I/OAT DMA DRIVER
8904 M:      Dave Jiang <dave.jiang@intel.com>
8905 R:      Dan Williams <dan.j.williams@intel.com>
8906 L:      dmaengine@vger.kernel.org
8907 S:      Supported
8908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8909 F:      drivers/dma/ioat*
8910
8911 INTEL IADX DRIVER
8912 M:      Dave Jiang <dave.jiang@intel.com>
8913 L:      dmaengine@vger.kernel.org
8914 S:      Supported
8915 F:      drivers/dma/idxd/*
8916 F:      include/uapi/linux/idxd.h
8917
8918 INTEL IDLE DRIVER
8919 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8920 M:      Len Brown <lenb@kernel.org>
8921 L:      linux-pm@vger.kernel.org
8922 S:      Supported
8923 B:      https://bugzilla.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8925 F:      drivers/idle/intel_idle.c
8926
8927 INTEL INTEGRATED SENSOR HUB DRIVER
8928 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8929 M:      Jiri Kosina <jikos@kernel.org>
8930 L:      linux-input@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/hid/intel-ish-hid/
8933
8934 INTEL IOMMU (VT-d)
8935 M:      David Woodhouse <dwmw2@infradead.org>
8936 M:      Lu Baolu <baolu.lu@linux.intel.com>
8937 L:      iommu@lists.linux-foundation.org
8938 S:      Supported
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8940 F:      drivers/iommu/intel/
8941 F:      include/linux/intel-iommu.h
8942 F:      include/linux/intel-svm.h
8943
8944 INTEL IOP-ADMA DMA DRIVER
8945 R:      Dan Williams <dan.j.williams@intel.com>
8946 S:      Odd fixes
8947 F:      drivers/dma/iop-adma.c
8948
8949 INTEL IPU3 CSI-2 CIO2 DRIVER
8950 M:      Yong Zhi <yong.zhi@intel.com>
8951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8952 M:      Bingbu Cao <bingbu.cao@intel.com>
8953 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8954 L:      linux-media@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8957 F:      drivers/media/pci/intel/ipu3/
8958
8959 INTEL IPU3 CSI-2 IMGU DRIVER
8960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8961 R:      Bingbu Cao <bingbu.cao@intel.com>
8962 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/admin-guide/media/ipu3.rst
8966 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8967 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8968 F:      drivers/staging/media/ipu3/
8969
8970 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8971 M:      Krzysztof Halasa <khalasa@piap.pl>
8972 S:      Maintained
8973 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8974 F:      drivers/net/wan/ixp4xx_hss.c
8975 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8976 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8977 F:      include/linux/soc/ixp4xx/npe.h
8978 F:      include/linux/soc/ixp4xx/qmgr.h
8979
8980 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8981 M:      Deepak Saxena <dsaxena@plexity.net>
8982 S:      Maintained
8983 F:      drivers/char/hw_random/ixp4xx-rng.c
8984
8985 INTEL KEEM BAY DRM DRIVER
8986 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
8987 M:      Edmund Dea <edmund.j.dea@intel.com>
8988 S:      Maintained
8989 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
8990 F:      drivers/gpu/drm/kmb/
8991
8992 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
8993 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
8994 S:      Maintained
8995 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
8996 F:      drivers/crypto/keembay/Kconfig
8997 F:      drivers/crypto/keembay/Makefile
8998 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
8999 F:      drivers/crypto/keembay/ocs-aes.c
9000 F:      drivers/crypto/keembay/ocs-aes.h
9001
9002 INTEL MANAGEMENT ENGINE (mei)
9003 M:      Tomas Winkler <tomas.winkler@intel.com>
9004 L:      linux-kernel@vger.kernel.org
9005 S:      Supported
9006 F:      Documentation/driver-api/mei/*
9007 F:      drivers/misc/mei/
9008 F:      drivers/watchdog/mei_wdt.c
9009 F:      include/linux/mei_cl_bus.h
9010 F:      include/uapi/linux/mei.h
9011 F:      samples/mei/*
9012
9013 INTEL MENLOW THERMAL DRIVER
9014 M:      Sujith Thomas <sujith.thomas@intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Supported
9017 W:      https://01.org/linux-acpi
9018 F:      drivers/platform/x86/intel_menlow.c
9019
9020 INTEL P-Unit IPC DRIVER
9021 M:      Zha Qipeng <qipeng.zha@intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      arch/x86/include/asm/intel_punit_ipc.h
9025 F:      drivers/platform/x86/intel_punit_ipc.c
9026
9027 INTEL PMC CORE DRIVER
9028 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9029 M:      David E Box <david.e.box@intel.com>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/intel_pmc_core*
9033
9034 INTEL PMIC GPIO DRIVERS
9035 M:      Andy Shevchenko <andy@kernel.org>
9036 S:      Maintained
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9038 F:      drivers/gpio/gpio-*cove.c
9039 F:      drivers/gpio/gpio-msic.c
9040
9041 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9042 M:      Andy Shevchenko <andy@kernel.org>
9043 S:      Maintained
9044 F:      drivers/mfd/intel_msic.c
9045 F:      drivers/mfd/intel_soc_pmic*
9046 F:      include/linux/mfd/intel_msic.h
9047 F:      include/linux/mfd/intel_soc_pmic*
9048
9049 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9050 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9051 L:      linux-wireless@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9054 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9055 F:      drivers/net/wireless/intel/ipw2x00/
9056
9057 INTEL PSTATE DRIVER
9058 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9059 M:      Len Brown <lenb@kernel.org>
9060 L:      linux-pm@vger.kernel.org
9061 S:      Supported
9062 F:      drivers/cpufreq/intel_pstate.c
9063
9064 INTEL RDMA RNIC DRIVER
9065 M:      Faisal Latif <faisal.latif@intel.com>
9066 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9067 L:      linux-rdma@vger.kernel.org
9068 S:      Supported
9069 F:      drivers/infiniband/hw/i40iw/
9070 F:      include/uapi/rdma/i40iw-abi.h
9071
9072 INTEL SCU DRIVERS
9073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9074 S:      Maintained
9075 F:      arch/x86/include/asm/intel_scu_ipc.h
9076 F:      drivers/platform/x86/intel_scu_*
9077
9078 INTEL SPEED SELECT TECHNOLOGY
9079 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/platform/x86/intel_speed_select_if/
9083 F:      include/uapi/linux/isst_if.h
9084 F:      tools/power/x86/intel-speed-select/
9085
9086 INTEL STRATIX10 FIRMWARE DRIVERS
9087 M:      Richard Gong <richard.gong@linux.intel.com>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9091 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9092 F:      drivers/firmware/stratix10-rsu.c
9093 F:      drivers/firmware/stratix10-svc.c
9094 F:      include/linux/firmware/intel/stratix10-smc.h
9095 F:      include/linux/firmware/intel/stratix10-svc-client.h
9096
9097 INTEL TELEMETRY DRIVER
9098 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9099 M:      "David E. Box" <david.e.box@linux.intel.com>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      arch/x86/include/asm/intel_telemetry.h
9103 F:      drivers/platform/x86/intel_telemetry*
9104
9105 INTEL UNCORE FREQUENCY CONTROL
9106 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 F:      drivers/platform/x86/intel-uncore-frequency.c
9110
9111 INTEL VIRTUAL BUTTON DRIVER
9112 M:      AceLan Kao <acelan.kao@canonical.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/platform/x86/intel-vbtn.c
9116
9117 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9118 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9119 L:      linux-wireless@vger.kernel.org
9120 S:      Supported
9121 F:      drivers/net/wireless/intel/iwlegacy/
9122
9123 INTEL WIRELESS WIFI LINK (iwlwifi)
9124 M:      Luca Coelho <luciano.coelho@intel.com>
9125 L:      linux-wireless@vger.kernel.org
9126 S:      Supported
9127 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9129 F:      drivers/net/wireless/intel/iwlwifi/
9130
9131 INTEL WIRELESS WIMAX CONNECTION 2400
9132 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9133 M:      linux-wimax@intel.com
9134 L:      wimax@linuxwimax.org (subscribers-only)
9135 S:      Supported
9136 W:      http://linuxwimax.org
9137 F:      Documentation/admin-guide/wimax/i2400m.rst
9138 F:      drivers/net/wimax/i2400m/
9139 F:      include/uapi/linux/wimax/i2400m.h
9140
9141 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9142 M:      Jithu Joseph <jithu.joseph@intel.com>
9143 R:      Maurice Ma <maurice.ma@intel.com>
9144 S:      Maintained
9145 W:      https://slimbootloader.github.io/security/firmware-update.html
9146 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9147
9148 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9149 M:      Mario Limonciello <mario.limonciello@dell.com>
9150 S:      Maintained
9151 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9152
9153 INTEL(R) TRACE HUB
9154 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9155 S:      Supported
9156 F:      Documentation/trace/intel_th.rst
9157 F:      drivers/hwtracing/intel_th/
9158 F:      include/linux/intel_th.h
9159
9160 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9161 M:      Ning Sun <ning.sun@intel.com>
9162 L:      tboot-devel@lists.sourceforge.net
9163 S:      Supported
9164 W:      http://tboot.sourceforge.net
9165 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9166 F:      Documentation/x86/intel_txt.rst
9167 F:      arch/x86/kernel/tboot.c
9168 F:      include/linux/tboot.h
9169
9170 INTEL SGX
9171 M:      Jarkko Sakkinen <jarkko@kernel.org>
9172 L:      linux-sgx@vger.kernel.org
9173 S:      Supported
9174 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9176 F:      Documentation/x86/sgx.rst
9177 F:      arch/x86/entry/vdso/vsgx.S
9178 F:      arch/x86/include/uapi/asm/sgx.h
9179 F:      arch/x86/kernel/cpu/sgx/*
9180 F:      tools/testing/selftests/sgx/*
9181 K:      \bSGX_
9182
9183 INTERCONNECT API
9184 M:      Georgi Djakov <georgi.djakov@linaro.org>
9185 L:      linux-pm@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/devicetree/bindings/interconnect/
9188 F:      Documentation/driver-api/interconnect.rst
9189 F:      drivers/interconnect/
9190 F:      include/dt-bindings/interconnect/
9191 F:      include/linux/interconnect-provider.h
9192 F:      include/linux/interconnect.h
9193
9194 INVENSENSE ICM-426xx IMU DRIVER
9195 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9196 L:      linux-iio@vger.kernel.org
9197 S:      Maintained
9198 W       https://invensense.tdk.com/
9199 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9200 F:      drivers/iio/imu/inv_icm42600/
9201
9202 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9203 M:      Linus Walleij <linus.walleij@linaro.org>
9204 L:      linux-iio@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9207 F:      drivers/iio/gyro/mpu3050*
9208
9209 IOC3 ETHERNET DRIVER
9210 M:      Ralf Baechle <ralf@linux-mips.org>
9211 L:      linux-mips@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9214
9215 IOMAP FILESYSTEM LIBRARY
9216 M:      Christoph Hellwig <hch@infradead.org>
9217 M:      Darrick J. Wong <darrick.wong@oracle.com>
9218 M:      linux-xfs@vger.kernel.org
9219 M:      linux-fsdevel@vger.kernel.org
9220 L:      linux-xfs@vger.kernel.org
9221 L:      linux-fsdevel@vger.kernel.org
9222 S:      Supported
9223 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9224 F:      fs/iomap/
9225 F:      include/linux/iomap.h
9226
9227 IOMMU DRIVERS
9228 M:      Joerg Roedel <joro@8bytes.org>
9229 M:      Will Deacon <will@kernel.org>
9230 L:      iommu@lists.linux-foundation.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9233 F:      Documentation/devicetree/bindings/iommu/
9234 F:      Documentation/userspace-api/iommu.rst
9235 F:      drivers/iommu/
9236 F:      include/linux/iommu.h
9237 F:      include/linux/iova.h
9238 F:      include/linux/of_iommu.h
9239 F:      include/uapi/linux/iommu.h
9240
9241 IO_URING
9242 M:      Jens Axboe <axboe@kernel.dk>
9243 L:      io-uring@vger.kernel.org
9244 S:      Maintained
9245 T:      git git://git.kernel.dk/linux-block
9246 T:      git git://git.kernel.dk/liburing
9247 F:      fs/io-wq.c
9248 F:      fs/io-wq.h
9249 F:      fs/io_uring.c
9250 F:      include/uapi/linux/io_uring.h
9251
9252 IPMI SUBSYSTEM
9253 M:      Corey Minyard <minyard@acm.org>
9254 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9255 S:      Supported
9256 W:      http://openipmi.sourceforge.net/
9257 F:      Documentation/driver-api/ipmi.rst
9258 F:      Documentation/devicetree/bindings/ipmi/
9259 F:      drivers/char/ipmi/
9260 F:      include/linux/ipmi*
9261 F:      include/uapi/linux/ipmi*
9262
9263 IPS SCSI RAID DRIVER
9264 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9265 L:      linux-scsi@vger.kernel.org
9266 S:      Maintained
9267 W:      http://www.adaptec.com/
9268 F:      drivers/scsi/ips*
9269
9270 IPVS
9271 M:      Wensong Zhang <wensong@linux-vs.org>
9272 M:      Simon Horman <horms@verge.net.au>
9273 M:      Julian Anastasov <ja@ssi.bg>
9274 L:      netdev@vger.kernel.org
9275 L:      lvs-devel@vger.kernel.org
9276 S:      Maintained
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9279 F:      Documentation/networking/ipvs-sysctl.rst
9280 F:      include/net/ip_vs.h
9281 F:      include/uapi/linux/ip_vs.h
9282 F:      net/netfilter/ipvs/
9283
9284 IPWIRELESS DRIVER
9285 M:      Jiri Kosina <jikos@kernel.org>
9286 M:      David Sterba <dsterba@suse.com>
9287 S:      Odd Fixes
9288 F:      drivers/tty/ipwireless/
9289
9290 IPX NETWORK LAYER
9291 L:      netdev@vger.kernel.org
9292 S:      Obsolete
9293 F:      include/uapi/linux/ipx.h
9294
9295 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9296 M:      Marc Zyngier <maz@kernel.org>
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9299 F:      Documentation/core-api/irq/irq-domain.rst
9300 F:      include/linux/irqdomain.h
9301 F:      kernel/irq/irqdomain.c
9302 F:      kernel/irq/msi.c
9303
9304 IRQ SUBSYSTEM
9305 M:      Thomas Gleixner <tglx@linutronix.de>
9306 L:      linux-kernel@vger.kernel.org
9307 S:      Maintained
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9309 F:      kernel/irq/
9310
9311 IRQCHIP DRIVERS
9312 M:      Thomas Gleixner <tglx@linutronix.de>
9313 M:      Marc Zyngier <maz@kernel.org>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9317 F:      Documentation/devicetree/bindings/interrupt-controller/
9318 F:      drivers/irqchip/
9319
9320 ISA
9321 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9322 S:      Maintained
9323 F:      Documentation/driver-api/isa.rst
9324 F:      drivers/base/isa.c
9325 F:      include/linux/isa.h
9326
9327 ISA RADIO MODULE
9328 M:      Hans Verkuil <hverkuil@xs4all.nl>
9329 L:      linux-media@vger.kernel.org
9330 S:      Maintained
9331 W:      https://linuxtv.org
9332 T:      git git://linuxtv.org/media_tree.git
9333 F:      drivers/media/radio/radio-isa*
9334
9335 ISAPNP
9336 M:      Jaroslav Kysela <perex@perex.cz>
9337 S:      Maintained
9338 F:      Documentation/driver-api/isapnp.rst
9339 F:      drivers/pnp/isapnp/
9340 F:      include/linux/isapnp.h
9341
9342 ISCSI
9343 M:      Lee Duncan <lduncan@suse.com>
9344 M:      Chris Leech <cleech@redhat.com>
9345 L:      open-iscsi@googlegroups.com
9346 L:      linux-scsi@vger.kernel.org
9347 S:      Maintained
9348 W:      www.open-iscsi.com
9349 F:      drivers/scsi/*iscsi*
9350 F:      include/scsi/*iscsi*
9351
9352 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9353 M:      Peter Jones <pjones@redhat.com>
9354 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9355 S:      Maintained
9356 F:      drivers/firmware/iscsi_ibft*
9357
9358 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9359 M:      Sagi Grimberg <sagi@grimberg.me>
9360 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9361 L:      linux-rdma@vger.kernel.org
9362 S:      Supported
9363 W:      http://www.openfabrics.org
9364 W:      www.open-iscsi.org
9365 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9366 F:      drivers/infiniband/ulp/iser/
9367
9368 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9369 M:      Sagi Grimberg <sagi@grimberg.me>
9370 L:      linux-rdma@vger.kernel.org
9371 L:      target-devel@vger.kernel.org
9372 S:      Supported
9373 W:      http://www.linux-iscsi.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9375 F:      drivers/infiniband/ulp/isert
9376
9377 ISDN/CMTP OVER BLUETOOTH
9378 M:      Karsten Keil <isdn@linux-pingi.de>
9379 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9380 L:      netdev@vger.kernel.org
9381 S:      Odd Fixes
9382 W:      http://www.isdn4linux.de
9383 F:      Documentation/isdn/
9384 F:      drivers/isdn/capi/
9385 F:      include/linux/isdn/
9386 F:      include/uapi/linux/isdn/
9387 F:      net/bluetooth/cmtp/
9388
9389 ISDN/mISDN SUBSYSTEM
9390 M:      Karsten Keil <isdn@linux-pingi.de>
9391 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9392 L:      netdev@vger.kernel.org
9393 S:      Maintained
9394 W:      http://www.isdn4linux.de
9395 F:      drivers/isdn/Kconfig
9396 F:      drivers/isdn/Makefile
9397 F:      drivers/isdn/hardware/
9398 F:      drivers/isdn/mISDN/
9399
9400 IT87 HARDWARE MONITORING DRIVER
9401 M:      Jean Delvare <jdelvare@suse.com>
9402 L:      linux-hwmon@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/hwmon/it87.rst
9405 F:      drivers/hwmon/it87.c
9406
9407 IT913X MEDIA DRIVER
9408 M:      Antti Palosaari <crope@iki.fi>
9409 L:      linux-media@vger.kernel.org
9410 S:      Maintained
9411 W:      https://linuxtv.org
9412 W:      http://palosaari.fi/linux/
9413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9414 T:      git git://linuxtv.org/anttip/media_tree.git
9415 F:      drivers/media/tuners/it913x*
9416
9417 IVTV VIDEO4LINUX DRIVER
9418 M:      Andy Walls <awalls@md.metrocast.net>
9419 L:      linux-media@vger.kernel.org
9420 S:      Maintained
9421 W:      https://linuxtv.org
9422 T:      git git://linuxtv.org/media_tree.git
9423 F:      Documentation/admin-guide/media/ivtv*
9424 F:      drivers/media/pci/ivtv/
9425 F:      include/uapi/linux/ivtv*
9426
9427 IX2505V MEDIA DRIVER
9428 M:      Malcolm Priestley <tvboxspy@gmail.com>
9429 L:      linux-media@vger.kernel.org
9430 S:      Maintained
9431 W:      https://linuxtv.org
9432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9433 F:      drivers/media/dvb-frontends/ix2505v*
9434
9435 JAILHOUSE HYPERVISOR INTERFACE
9436 M:      Jan Kiszka <jan.kiszka@siemens.com>
9437 L:      jailhouse-dev@googlegroups.com
9438 S:      Maintained
9439 F:      arch/x86/include/asm/jailhouse_para.h
9440 F:      arch/x86/kernel/jailhouse.c
9441
9442 JC42.4 TEMPERATURE SENSOR DRIVER
9443 M:      Guenter Roeck <linux@roeck-us.net>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hwmon/jc42.rst
9447 F:      drivers/hwmon/jc42.c
9448
9449 JFS FILESYSTEM
9450 M:      Dave Kleikamp <shaggy@kernel.org>
9451 L:      jfs-discussion@lists.sourceforge.net
9452 S:      Maintained
9453 W:      http://jfs.sourceforge.net/
9454 T:      git git://github.com/kleikamp/linux-shaggy.git
9455 F:      Documentation/admin-guide/jfs.rst
9456 F:      fs/jfs/
9457
9458 JME NETWORK DRIVER
9459 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9460 L:      netdev@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/ethernet/jme.*
9463
9464 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9465 M:      David Woodhouse <dwmw2@infradead.org>
9466 M:      Richard Weinberger <richard@nod.at>
9467 L:      linux-mtd@lists.infradead.org
9468 S:      Odd Fixes
9469 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9470 T:      git git://git.infradead.org/ubifs-2.6.git
9471 F:      fs/jffs2/
9472 F:      include/uapi/linux/jffs2.h
9473
9474 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9475 M:      "Theodore Ts'o" <tytso@mit.edu>
9476 M:      Jan Kara <jack@suse.com>
9477 L:      linux-ext4@vger.kernel.org
9478 S:      Maintained
9479 F:      fs/jbd2/
9480 F:      include/linux/jbd2.h
9481
9482 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9483 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9484 L:      linux-media@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/media/platform/rcar_jpu.c
9487
9488 JSM Neo PCI based serial card
9489 L:      linux-serial@vger.kernel.org
9490 S:      Orphan
9491 F:      drivers/tty/serial/jsm/
9492
9493 K10TEMP HARDWARE MONITORING DRIVER
9494 M:      Clemens Ladisch <clemens@ladisch.de>
9495 L:      linux-hwmon@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/hwmon/k10temp.rst
9498 F:      drivers/hwmon/k10temp.c
9499
9500 K8TEMP HARDWARE MONITORING DRIVER
9501 M:      Rudolf Marek <r.marek@assembler.cz>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/k8temp.rst
9505 F:      drivers/hwmon/k8temp.c
9506
9507 KASAN
9508 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9509 R:      Alexander Potapenko <glider@google.com>
9510 R:      Dmitry Vyukov <dvyukov@google.com>
9511 L:      kasan-dev@googlegroups.com
9512 S:      Maintained
9513 F:      Documentation/dev-tools/kasan.rst
9514 F:      arch/*/include/asm/kasan.h
9515 F:      arch/*/mm/kasan_init*
9516 F:      include/linux/kasan*.h
9517 F:      lib/test_kasan.c
9518 F:      mm/kasan/
9519 F:      scripts/Makefile.kasan
9520
9521 KCONFIG
9522 M:      Masahiro Yamada <masahiroy@kernel.org>
9523 L:      linux-kbuild@vger.kernel.org
9524 S:      Maintained
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9526 F:      Documentation/kbuild/kconfig*
9527 F:      scripts/Kconfig.include
9528 F:      scripts/kconfig/
9529
9530 KCOV
9531 R:      Dmitry Vyukov <dvyukov@google.com>
9532 R:      Andrey Konovalov <andreyknvl@google.com>
9533 L:      kasan-dev@googlegroups.com
9534 S:      Maintained
9535 F:      Documentation/dev-tools/kcov.rst
9536 F:      include/linux/kcov.h
9537 F:      include/uapi/linux/kcov.h
9538 F:      kernel/kcov.c
9539 F:      scripts/Makefile.kcov
9540
9541 KCSAN
9542 M:      Marco Elver <elver@google.com>
9543 R:      Dmitry Vyukov <dvyukov@google.com>
9544 L:      kasan-dev@googlegroups.com
9545 S:      Maintained
9546 F:      Documentation/dev-tools/kcsan.rst
9547 F:      include/linux/kcsan*.h
9548 F:      kernel/kcsan/
9549 F:      lib/Kconfig.kcsan
9550 F:      scripts/Makefile.kcsan
9551
9552 KDUMP
9553 M:      Dave Young <dyoung@redhat.com>
9554 M:      Baoquan He <bhe@redhat.com>
9555 R:      Vivek Goyal <vgoyal@redhat.com>
9556 L:      kexec@lists.infradead.org
9557 S:      Maintained
9558 W:      http://lse.sourceforge.net/kdump/
9559 F:      Documentation/admin-guide/kdump/
9560 F:      fs/proc/vmcore.c
9561 F:      include/linux/crash_core.h
9562 F:      include/linux/crash_dump.h
9563 F:      include/uapi/linux/vmcore.h
9564 F:      kernel/crash_*.c
9565
9566 KEENE FM RADIO TRANSMITTER DRIVER
9567 M:      Hans Verkuil <hverkuil@xs4all.nl>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 W:      https://linuxtv.org
9571 T:      git git://linuxtv.org/media_tree.git
9572 F:      drivers/media/radio/radio-keene*
9573
9574 KERNEL AUTOMOUNTER
9575 M:      Ian Kent <raven@themaw.net>
9576 L:      autofs@vger.kernel.org
9577 S:      Maintained
9578 F:      fs/autofs/
9579
9580 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9581 M:      Masahiro Yamada <masahiroy@kernel.org>
9582 M:      Michal Marek <michal.lkml@markovi.net>
9583 L:      linux-kbuild@vger.kernel.org
9584 S:      Maintained
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9586 F:      Documentation/kbuild/
9587 F:      Makefile
9588 F:      scripts/*vmlinux*
9589 F:      scripts/Kbuild*
9590 F:      scripts/Makefile*
9591 F:      scripts/basic/
9592 F:      scripts/mk*
9593 F:      scripts/mod/
9594 F:      scripts/package/
9595
9596 KERNEL JANITORS
9597 L:      kernel-janitors@vger.kernel.org
9598 S:      Odd Fixes
9599 W:      http://kernelnewbies.org/KernelJanitors
9600
9601 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9602 M:      "J. Bruce Fields" <bfields@fieldses.org>
9603 M:      Chuck Lever <chuck.lever@oracle.com>
9604 L:      linux-nfs@vger.kernel.org
9605 S:      Supported
9606 W:      http://nfs.sourceforge.net/
9607 T:      git git://linux-nfs.org/~bfields/linux.git
9608 F:      fs/lockd/
9609 F:      fs/nfs_common/
9610 F:      fs/nfsd/
9611 F:      include/linux/lockd/
9612 F:      include/linux/sunrpc/
9613 F:      include/uapi/linux/nfsd/
9614 F:      include/uapi/linux/sunrpc/
9615 F:      net/sunrpc/
9616 F:      Documentation/filesystems/nfs/
9617
9618 KERNEL SELFTEST FRAMEWORK
9619 M:      Shuah Khan <shuah@kernel.org>
9620 M:      Shuah Khan <skhan@linuxfoundation.org>
9621 L:      linux-kselftest@vger.kernel.org
9622 S:      Maintained
9623 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9625 F:      Documentation/dev-tools/kselftest*
9626 F:      tools/testing/selftests/
9627
9628 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9629 M:      Brendan Higgins <brendanhiggins@google.com>
9630 L:      linux-kselftest@vger.kernel.org
9631 L:      kunit-dev@googlegroups.com
9632 S:      Maintained
9633 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9634 F:      Documentation/dev-tools/kunit/
9635 F:      include/kunit/
9636 F:      lib/kunit/
9637 F:      tools/testing/kunit/
9638
9639 KERNEL USERMODE HELPER
9640 M:      Luis Chamberlain <mcgrof@kernel.org>
9641 L:      linux-kernel@vger.kernel.org
9642 S:      Maintained
9643 F:      include/linux/umh.h
9644 F:      kernel/umh.c
9645
9646 KERNEL VIRTUAL MACHINE (KVM)
9647 M:      Paolo Bonzini <pbonzini@redhat.com>
9648 L:      kvm@vger.kernel.org
9649 S:      Supported
9650 W:      http://www.linux-kvm.org
9651 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9652 F:      Documentation/virt/kvm/
9653 F:      include/asm-generic/kvm*
9654 F:      include/kvm/iodev.h
9655 F:      include/linux/kvm*
9656 F:      include/trace/events/kvm.h
9657 F:      include/uapi/asm-generic/kvm*
9658 F:      include/uapi/linux/kvm*
9659 F:      tools/kvm/
9660 F:      tools/testing/selftests/kvm/
9661 F:      virt/kvm/*
9662
9663 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9664 M:      Marc Zyngier <maz@kernel.org>
9665 R:      James Morse <james.morse@arm.com>
9666 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9667 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9669 L:      kvmarm@lists.cs.columbia.edu
9670 S:      Maintained
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9672 F:      arch/arm64/include/asm/kvm*
9673 F:      arch/arm64/include/uapi/asm/kvm*
9674 F:      arch/arm64/kvm/
9675 F:      include/kvm/arm_*
9676
9677 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9678 M:      Huacai Chen <chenhc@lemote.com>
9679 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9680 L:      linux-mips@vger.kernel.org
9681 L:      kvm@vger.kernel.org
9682 S:      Maintained
9683 F:      arch/mips/include/asm/kvm*
9684 F:      arch/mips/include/uapi/asm/kvm*
9685 F:      arch/mips/kvm/
9686
9687 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9688 M:      Paul Mackerras <paulus@ozlabs.org>
9689 L:      kvm-ppc@vger.kernel.org
9690 S:      Supported
9691 W:      http://www.linux-kvm.org/
9692 T:      git git://github.com/agraf/linux-2.6.git
9693 F:      arch/powerpc/include/asm/kvm*
9694 F:      arch/powerpc/include/uapi/asm/kvm*
9695 F:      arch/powerpc/kernel/kvm*
9696 F:      arch/powerpc/kvm/
9697
9698 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9699 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9700 M:      Janosch Frank <frankja@linux.ibm.com>
9701 R:      David Hildenbrand <david@redhat.com>
9702 R:      Cornelia Huck <cohuck@redhat.com>
9703 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9704 L:      kvm@vger.kernel.org
9705 S:      Supported
9706 W:      http://www.ibm.com/developerworks/linux/linux390/
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9708 F:      Documentation/virt/kvm/s390*
9709 F:      arch/s390/include/asm/gmap.h
9710 F:      arch/s390/include/asm/kvm*
9711 F:      arch/s390/include/uapi/asm/kvm*
9712 F:      arch/s390/kernel/uv.c
9713 F:      arch/s390/kvm/
9714 F:      arch/s390/mm/gmap.c
9715 F:      tools/testing/selftests/kvm/*/s390x/
9716 F:      tools/testing/selftests/kvm/s390x/
9717
9718 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9719 M:      Paolo Bonzini <pbonzini@redhat.com>
9720 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9721 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9722 R:      Wanpeng Li <wanpengli@tencent.com>
9723 R:      Jim Mattson <jmattson@google.com>
9724 R:      Joerg Roedel <joro@8bytes.org>
9725 L:      kvm@vger.kernel.org
9726 S:      Supported
9727 W:      http://www.linux-kvm.org
9728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9729 F:      arch/x86/include/asm/kvm*
9730 F:      arch/x86/include/asm/pvclock-abi.h
9731 F:      arch/x86/include/asm/svm.h
9732 F:      arch/x86/include/asm/vmx*.h
9733 F:      arch/x86/include/uapi/asm/kvm*
9734 F:      arch/x86/include/uapi/asm/svm.h
9735 F:      arch/x86/include/uapi/asm/vmx.h
9736 F:      arch/x86/kernel/kvm.c
9737 F:      arch/x86/kernel/kvmclock.c
9738 F:      arch/x86/kvm/
9739 F:      arch/x86/kvm/*/
9740
9741 KERNFS
9742 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9743 M:      Tejun Heo <tj@kernel.org>
9744 S:      Supported
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9746 F:      fs/kernfs/
9747 F:      include/linux/kernfs.h
9748
9749 KEXEC
9750 M:      Eric Biederman <ebiederm@xmission.com>
9751 L:      kexec@lists.infradead.org
9752 S:      Maintained
9753 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9754 F:      include/linux/kexec.h
9755 F:      include/uapi/linux/kexec.h
9756 F:      kernel/kexec*
9757
9758 KEYS-ENCRYPTED
9759 M:      Mimi Zohar <zohar@linux.ibm.com>
9760 L:      linux-integrity@vger.kernel.org
9761 L:      keyrings@vger.kernel.org
9762 S:      Supported
9763 F:      Documentation/security/keys/trusted-encrypted.rst
9764 F:      include/keys/encrypted-type.h
9765 F:      security/keys/encrypted-keys/
9766
9767 KEYS-TRUSTED
9768 M:      James Bottomley <jejb@linux.ibm.com>
9769 M:      Jarkko Sakkinen <jarkko@kernel.org>
9770 M:      Mimi Zohar <zohar@linux.ibm.com>
9771 L:      linux-integrity@vger.kernel.org
9772 L:      keyrings@vger.kernel.org
9773 S:      Supported
9774 F:      Documentation/security/keys/trusted-encrypted.rst
9775 F:      include/keys/trusted-type.h
9776 F:      include/keys/trusted_tpm.h
9777 F:      security/keys/trusted-keys/
9778
9779 KEYS/KEYRINGS
9780 M:      David Howells <dhowells@redhat.com>
9781 M:      Jarkko Sakkinen <jarkko@kernel.org>
9782 L:      keyrings@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/security/keys/core.rst
9785 F:      include/keys/
9786 F:      include/linux/key-type.h
9787 F:      include/linux/key.h
9788 F:      include/linux/keyctl.h
9789 F:      include/uapi/linux/keyctl.h
9790 F:      security/keys/
9791
9792 KFIFO
9793 M:      Stefani Seibold <stefani@seibold.net>
9794 S:      Maintained
9795 F:      include/linux/kfifo.h
9796 F:      lib/kfifo.c
9797 F:      samples/kfifo/
9798
9799 KGDB / KDB /debug_core
9800 M:      Jason Wessel <jason.wessel@windriver.com>
9801 M:      Daniel Thompson <daniel.thompson@linaro.org>
9802 R:      Douglas Anderson <dianders@chromium.org>
9803 L:      kgdb-bugreport@lists.sourceforge.net
9804 S:      Maintained
9805 W:      http://kgdb.wiki.kernel.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9807 F:      Documentation/dev-tools/kgdb.rst
9808 F:      drivers/misc/kgdbts.c
9809 F:      drivers/tty/serial/kgdboc.c
9810 F:      include/linux/kdb.h
9811 F:      include/linux/kgdb.h
9812 F:      kernel/debug/
9813
9814 KHADAS MCU MFD DRIVER
9815 M:      Neil Armstrong <narmstrong@baylibre.com>
9816 L:      linux-amlogic@lists.infradead.org
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9819 F:      drivers/mfd/khadas-mcu.c
9820 F:      include/linux/mfd/khadas-mcu.h
9821 F:      drivers/thermal/khadas_mcu_fan.c
9822
9823 KMEMLEAK
9824 M:      Catalin Marinas <catalin.marinas@arm.com>
9825 S:      Maintained
9826 F:      Documentation/dev-tools/kmemleak.rst
9827 F:      include/linux/kmemleak.h
9828 F:      mm/kmemleak.c
9829 F:      samples/kmemleak/kmemleak-test.c
9830
9831 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9832 M:      Luis Chamberlain <mcgrof@kernel.org>
9833 L:      linux-kernel@vger.kernel.org
9834 S:      Maintained
9835 F:      include/linux/kmod.h
9836 F:      kernel/kmod.c
9837 F:      lib/test_kmod.c
9838 F:      tools/testing/selftests/kmod/
9839
9840 KPROBES
9841 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9842 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9843 M:      "David S. Miller" <davem@davemloft.net>
9844 M:      Masami Hiramatsu <mhiramat@kernel.org>
9845 S:      Maintained
9846 F:      Documentation/trace/kprobes.rst
9847 F:      include/asm-generic/kprobes.h
9848 F:      include/linux/kprobes.h
9849 F:      kernel/kprobes.c
9850
9851 KS0108 LCD CONTROLLER DRIVER
9852 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9853 S:      Maintained
9854 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9855 F:      drivers/auxdisplay/ks0108.c
9856 F:      include/linux/ks0108.h
9857
9858 KTD253 BACKLIGHT DRIVER
9859 M:      Linus Walleij <linus.walleij@linaro.org>
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9862 F:      drivers/video/backlight/ktd253-backlight.c
9863
9864 L3MDEV
9865 M:      David Ahern <dsahern@kernel.org>
9866 L:      netdev@vger.kernel.org
9867 S:      Maintained
9868 F:      include/net/l3mdev.h
9869 F:      net/l3mdev
9870
9871 L7 BPF FRAMEWORK
9872 M:      John Fastabend <john.fastabend@gmail.com>
9873 M:      Daniel Borkmann <daniel@iogearbox.net>
9874 M:      Jakub Sitnicki <jakub@cloudflare.com>
9875 M:      Lorenz Bauer <lmb@cloudflare.com>
9876 L:      netdev@vger.kernel.org
9877 L:      bpf@vger.kernel.org
9878 S:      Maintained
9879 F:      include/linux/skmsg.h
9880 F:      net/core/skmsg.c
9881 F:      net/core/sock_map.c
9882 F:      net/ipv4/tcp_bpf.c
9883 F:      net/ipv4/udp_bpf.c
9884
9885 LANTIQ / INTEL Ethernet drivers
9886 M:      Hauke Mehrtens <hauke@hauke-m.de>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/lantiq_gswip.c
9890 F:      drivers/net/dsa/lantiq_pce.h
9891 F:      drivers/net/ethernet/lantiq_xrx200.c
9892 F:      net/dsa/tag_gswip.c
9893
9894 LANTIQ MIPS ARCHITECTURE
9895 M:      John Crispin <john@phrozen.org>
9896 L:      linux-mips@vger.kernel.org
9897 S:      Maintained
9898 F:      arch/mips/lantiq
9899 F:      drivers/soc/lantiq
9900
9901 LASI 53c700 driver for PARISC
9902 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9903 L:      linux-scsi@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/scsi/53c700.rst
9906 F:      drivers/scsi/53c700*
9907
9908 LEAKING_ADDRESSES
9909 M:      Tobin C. Harding <me@tobin.cc>
9910 M:      Tycho Andersen <tycho@tycho.pizza>
9911 L:      linux-hardening@vger.kernel.org
9912 S:      Maintained
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9914 F:      scripts/leaking_addresses.pl
9915
9916 LED SUBSYSTEM
9917 M:      Pavel Machek <pavel@ucw.cz>
9918 R:      Dan Murphy <dmurphy@ti.com>
9919 L:      linux-leds@vger.kernel.org
9920 S:      Maintained
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9922 F:      Documentation/devicetree/bindings/leds/
9923 F:      drivers/leds/
9924 F:      include/linux/leds.h
9925
9926 LEGACY EEPROM DRIVER
9927 M:      Jean Delvare <jdelvare@suse.com>
9928 S:      Maintained
9929 F:      Documentation/misc-devices/eeprom.rst
9930 F:      drivers/misc/eeprom/eeprom.c
9931
9932 LEGO MINDSTORMS EV3
9933 R:      David Lechner <david@lechnology.com>
9934 S:      Maintained
9935 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9936 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9937 F:      drivers/power/supply/lego_ev3_battery.c
9938
9939 LEGO USB Tower driver
9940 M:      Juergen Stuber <starblue@users.sourceforge.net>
9941 L:      legousb-devel@lists.sourceforge.net
9942 S:      Maintained
9943 W:      http://legousb.sourceforge.net/
9944 F:      drivers/usb/misc/legousbtower.c
9945
9946 LG LAPTOP EXTRAS
9947 M:      Matan Ziv-Av <matan@svgalib.org>
9948 L:      platform-driver-x86@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9951 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9952 F:      drivers/platform/x86/lg-laptop.c
9953
9954 LG2160 MEDIA DRIVER
9955 M:      Michael Krufky <mkrufky@linuxtv.org>
9956 L:      linux-media@vger.kernel.org
9957 S:      Maintained
9958 W:      https://linuxtv.org
9959 W:      http://github.com/mkrufky
9960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9961 T:      git git://linuxtv.org/mkrufky/tuners.git
9962 F:      drivers/media/dvb-frontends/lg2160.*
9963
9964 LGDT3305 MEDIA DRIVER
9965 M:      Michael Krufky <mkrufky@linuxtv.org>
9966 L:      linux-media@vger.kernel.org
9967 S:      Maintained
9968 W:      https://linuxtv.org
9969 W:      http://github.com/mkrufky
9970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9971 T:      git git://linuxtv.org/mkrufky/tuners.git
9972 F:      drivers/media/dvb-frontends/lgdt3305.*
9973
9974 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9975 M:      Viresh Kumar <vireshk@kernel.org>
9976 L:      linux-ide@vger.kernel.org
9977 S:      Maintained
9978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9979 F:      drivers/ata/pata_arasan_cf.c
9980 F:      include/linux/pata_arasan_cf_data.h
9981
9982 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9983 M:      Linus Walleij <linus.walleij@linaro.org>
9984 L:      linux-ide@vger.kernel.org
9985 S:      Maintained
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9987 F:      drivers/ata/pata_ftide010.c
9988 F:      drivers/ata/sata_gemini.c
9989 F:      drivers/ata/sata_gemini.h
9990
9991 LIBATA SATA AHCI PLATFORM devices support
9992 M:      Hans de Goede <hdegoede@redhat.com>
9993 M:      Jens Axboe <axboe@kernel.dk>
9994 L:      linux-ide@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9997 F:      drivers/ata/ahci_platform.c
9998 F:      drivers/ata/libahci_platform.c
9999 F:      include/linux/ahci_platform.h
10000
10001 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10002 M:      Mikael Pettersson <mikpelinux@gmail.com>
10003 L:      linux-ide@vger.kernel.org
10004 S:      Maintained
10005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10006 F:      drivers/ata/sata_promise.*
10007
10008 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10009 M:      Jens Axboe <axboe@kernel.dk>
10010 L:      linux-ide@vger.kernel.org
10011 S:      Maintained
10012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10013 F:      Documentation/devicetree/bindings/ata/
10014 F:      drivers/ata/
10015 F:      include/linux/ata.h
10016 F:      include/linux/libata.h
10017
10018 LIBLOCKDEP
10019 M:      Sasha Levin <alexander.levin@microsoft.com>
10020 S:      Maintained
10021 F:      tools/lib/lockdep/
10022
10023 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10024 M:      Dan Williams <dan.j.williams@intel.com>
10025 M:      Vishal Verma <vishal.l.verma@intel.com>
10026 M:      Dave Jiang <dave.jiang@intel.com>
10027 L:      linux-nvdimm@lists.01.org
10028 S:      Supported
10029 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10030 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10031 F:      drivers/nvdimm/blk.c
10032 F:      drivers/nvdimm/region_devs.c
10033
10034 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10035 M:      Vishal Verma <vishal.l.verma@intel.com>
10036 M:      Dan Williams <dan.j.williams@intel.com>
10037 M:      Dave Jiang <dave.jiang@intel.com>
10038 L:      linux-nvdimm@lists.01.org
10039 S:      Supported
10040 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10041 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10042 F:      drivers/nvdimm/btt*
10043
10044 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10045 M:      Dan Williams <dan.j.williams@intel.com>
10046 M:      Vishal Verma <vishal.l.verma@intel.com>
10047 M:      Dave Jiang <dave.jiang@intel.com>
10048 L:      linux-nvdimm@lists.01.org
10049 S:      Supported
10050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10052 F:      drivers/nvdimm/pmem*
10053
10054 LIBNVDIMM: DEVICETREE BINDINGS
10055 M:      Oliver O'Halloran <oohall@gmail.com>
10056 L:      linux-nvdimm@lists.01.org
10057 S:      Supported
10058 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10059 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10060 F:      drivers/nvdimm/of_pmem.c
10061
10062 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10063 M:      Dan Williams <dan.j.williams@intel.com>
10064 M:      Vishal Verma <vishal.l.verma@intel.com>
10065 M:      Dave Jiang <dave.jiang@intel.com>
10066 M:      Ira Weiny <ira.weiny@intel.com>
10067 L:      linux-nvdimm@lists.01.org
10068 S:      Supported
10069 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10070 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10072 F:      drivers/acpi/nfit/*
10073 F:      drivers/nvdimm/*
10074 F:      include/linux/libnvdimm.h
10075 F:      include/linux/nd.h
10076 F:      include/uapi/linux/ndctl.h
10077 F:      tools/testing/nvdimm/
10078
10079 LICENSES and SPDX stuff
10080 M:      Thomas Gleixner <tglx@linutronix.de>
10081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10082 L:      linux-spdx@vger.kernel.org
10083 S:      Maintained
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10085 F:      COPYING
10086 F:      Documentation/process/license-rules.rst
10087 F:      LICENSES/
10088 F:      scripts/spdxcheck-test.sh
10089 F:      scripts/spdxcheck.py
10090
10091 LIGHTNVM PLATFORM SUPPORT
10092 M:      Matias Bjorling <mb@lightnvm.io>
10093 L:      linux-block@vger.kernel.org
10094 S:      Maintained
10095 W:      http://github/OpenChannelSSD
10096 F:      drivers/lightnvm/
10097 F:      include/linux/lightnvm.h
10098 F:      include/uapi/linux/lightnvm.h
10099
10100 LINEAR RANGES HELPERS
10101 M:      Mark Brown <broonie@kernel.org>
10102 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10103 F:      lib/linear_ranges.c
10104 F:      lib/test_linear_ranges.c
10105 F:      include/linux/linear_range.h
10106
10107 LINUX FOR POWER MACINTOSH
10108 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10109 L:      linuxppc-dev@lists.ozlabs.org
10110 S:      Odd Fixes
10111 F:      arch/powerpc/platforms/powermac/
10112 F:      drivers/macintosh/
10113
10114 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10115 M:      Michael Ellerman <mpe@ellerman.id.au>
10116 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10117 R:      Paul Mackerras <paulus@samba.org>
10118 L:      linuxppc-dev@lists.ozlabs.org
10119 S:      Supported
10120 W:      https://github.com/linuxppc/wiki/wiki
10121 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10123 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10124 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10125 F:      Documentation/devicetree/bindings/powerpc/
10126 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10127 F:      Documentation/powerpc/
10128 F:      arch/powerpc/
10129 F:      drivers/*/*/*pasemi*
10130 F:      drivers/*/*pasemi*
10131 F:      drivers/char/tpm/tpm_ibmvtpm*
10132 F:      drivers/crypto/nx/
10133 F:      drivers/crypto/vmx/
10134 F:      drivers/i2c/busses/i2c-opal.c
10135 F:      drivers/net/ethernet/ibm/ibmveth.*
10136 F:      drivers/net/ethernet/ibm/ibmvnic.*
10137 F:      drivers/pci/hotplug/pnv_php.c
10138 F:      drivers/pci/hotplug/rpa*
10139 F:      drivers/rtc/rtc-opal.c
10140 F:      drivers/scsi/ibmvscsi/
10141 F:      drivers/tty/hvc/hvc_opal.c
10142 F:      drivers/watchdog/wdrtas.c
10143 F:      tools/testing/selftests/powerpc
10144 N:      /pmac
10145 N:      powermac
10146 N:      powernv
10147 N:      [^a-z0-9]ps3
10148 N:      pseries
10149
10150 LINUX FOR POWERPC EMBEDDED MPC5XXX
10151 M:      Anatolij Gustschin <agust@denx.de>
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Odd Fixes
10154 F:      arch/powerpc/platforms/512x/
10155 F:      arch/powerpc/platforms/52xx/
10156
10157 LINUX FOR POWERPC EMBEDDED PPC4XX
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Orphan
10160 F:      arch/powerpc/platforms/40x/
10161 F:      arch/powerpc/platforms/44x/
10162
10163 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10164 M:      Scott Wood <oss@buserror.net>
10165 L:      linuxppc-dev@lists.ozlabs.org
10166 S:      Odd fixes
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10168 F:      Documentation/devicetree/bindings/powerpc/fsl/
10169 F:      arch/powerpc/platforms/83xx/
10170 F:      arch/powerpc/platforms/85xx/
10171
10172 LINUX FOR POWERPC EMBEDDED PPC8XX
10173 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10174 L:      linuxppc-dev@lists.ozlabs.org
10175 S:      Maintained
10176 F:      arch/powerpc/platforms/8xx/
10177
10178 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10179 M:      Kees Cook <keescook@chromium.org>
10180 S:      Maintained
10181 F:      drivers/misc/lkdtm/*
10182 F:      tools/testing/selftests/lkdtm/*
10183
10184 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10185 M:      Alan Stern <stern@rowland.harvard.edu>
10186 M:      Andrea Parri <parri.andrea@gmail.com>
10187 M:      Will Deacon <will@kernel.org>
10188 M:      Peter Zijlstra <peterz@infradead.org>
10189 M:      Boqun Feng <boqun.feng@gmail.com>
10190 M:      Nicholas Piggin <npiggin@gmail.com>
10191 M:      David Howells <dhowells@redhat.com>
10192 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10193 M:      Luc Maranget <luc.maranget@inria.fr>
10194 M:      "Paul E. McKenney" <paulmck@kernel.org>
10195 R:      Akira Yokosawa <akiyks@gmail.com>
10196 R:      Daniel Lustig <dlustig@nvidia.com>
10197 R:      Joel Fernandes <joel@joelfernandes.org>
10198 L:      linux-kernel@vger.kernel.org
10199 L:      linux-arch@vger.kernel.org
10200 S:      Supported
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10202 F:      Documentation/atomic_bitops.txt
10203 F:      Documentation/atomic_t.txt
10204 F:      Documentation/core-api/atomic_ops.rst
10205 F:      Documentation/core-api/refcount-vs-atomic.rst
10206 F:      Documentation/litmus-tests/
10207 F:      Documentation/memory-barriers.txt
10208 F:      tools/memory-model/
10209
10210 LIS3LV02D ACCELEROMETER DRIVER
10211 M:      Eric Piel <eric.piel@tremplin-utc.net>
10212 S:      Maintained
10213 F:      Documentation/misc-devices/lis3lv02d.rst
10214 F:      drivers/misc/lis3lv02d/
10215 F:      drivers/platform/x86/hp_accel.c
10216
10217 LIST KUNIT TEST
10218 M:      David Gow <davidgow@google.com>
10219 L:      linux-kselftest@vger.kernel.org
10220 L:      kunit-dev@googlegroups.com
10221 S:      Maintained
10222 F:      lib/list-test.c
10223
10224 LIVE PATCHING
10225 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10226 M:      Jiri Kosina <jikos@kernel.org>
10227 M:      Miroslav Benes <mbenes@suse.cz>
10228 M:      Petr Mladek <pmladek@suse.com>
10229 R:      Joe Lawrence <joe.lawrence@redhat.com>
10230 L:      live-patching@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10233 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10234 F:      Documentation/livepatch/
10235 F:      arch/powerpc/include/asm/livepatch.h
10236 F:      arch/s390/include/asm/livepatch.h
10237 F:      arch/x86/include/asm/livepatch.h
10238 F:      include/linux/livepatch.h
10239 F:      kernel/livepatch/
10240 F:      lib/livepatch/
10241 F:      samples/livepatch/
10242 F:      tools/testing/selftests/livepatch/
10243
10244 LLC (802.2)
10245 L:      netdev@vger.kernel.org
10246 S:      Odd fixes
10247 F:      include/linux/llc.h
10248 F:      include/net/llc*
10249 F:      include/uapi/linux/llc.h
10250 F:      net/llc/
10251
10252 LM73 HARDWARE MONITOR DRIVER
10253 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10254 L:      linux-hwmon@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/hwmon/lm73.c
10257
10258 LM78 HARDWARE MONITOR DRIVER
10259 M:      Jean Delvare <jdelvare@suse.com>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/hwmon/lm78.rst
10263 F:      drivers/hwmon/lm78.c
10264
10265 LM83 HARDWARE MONITOR DRIVER
10266 M:      Jean Delvare <jdelvare@suse.com>
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/hwmon/lm83.rst
10270 F:      drivers/hwmon/lm83.c
10271
10272 LM90 HARDWARE MONITOR DRIVER
10273 M:      Jean Delvare <jdelvare@suse.com>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10277 F:      Documentation/hwmon/lm90.rst
10278 F:      drivers/hwmon/lm90.c
10279 F:      include/dt-bindings/thermal/lm90.h
10280
10281 LM95234 HARDWARE MONITOR DRIVER
10282 M:      Guenter Roeck <linux@roeck-us.net>
10283 L:      linux-hwmon@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/hwmon/lm95234.rst
10286 F:      drivers/hwmon/lm95234.c
10287
10288 LME2510 MEDIA DRIVER
10289 M:      Malcolm Priestley <tvboxspy@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Maintained
10292 W:      https://linuxtv.org
10293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10294 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10295
10296 LOADPIN SECURITY MODULE
10297 M:      Kees Cook <keescook@chromium.org>
10298 S:      Supported
10299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10300 F:      Documentation/admin-guide/LSM/LoadPin.rst
10301 F:      security/loadpin/
10302
10303 LOCKING PRIMITIVES
10304 M:      Peter Zijlstra <peterz@infradead.org>
10305 M:      Ingo Molnar <mingo@redhat.com>
10306 M:      Will Deacon <will@kernel.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10310 F:      Documentation/locking/
10311 F:      arch/*/include/asm/spinlock*.h
10312 F:      include/linux/lockdep.h
10313 F:      include/linux/mutex*.h
10314 F:      include/linux/rwlock*.h
10315 F:      include/linux/rwsem*.h
10316 F:      include/linux/seqlock.h
10317 F:      include/linux/spinlock*.h
10318 F:      kernel/locking/
10319 F:      lib/locking*.[ch]
10320 X:      kernel/locking/locktorture.c
10321
10322 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10323 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10324 L:      linux-ntfs-dev@lists.sourceforge.net
10325 S:      Maintained
10326 W:      http://www.linux-ntfs.org/content/view/19/37/
10327 F:      Documentation/admin-guide/ldm.rst
10328 F:      block/partitions/ldm.*
10329
10330 LOGITECH HID GAMING KEYBOARDS
10331 M:      Hans de Goede <hdegoede@redhat.com>
10332 L:      linux-input@vger.kernel.org
10333 S:      Maintained
10334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10335 F:      drivers/hid/hid-lg-g15.c
10336
10337 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10338 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10339 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10340 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10341 L:      MPT-FusionLinux.pdl@broadcom.com
10342 L:      linux-scsi@vger.kernel.org
10343 S:      Supported
10344 W:      http://www.avagotech.com/support/
10345 F:      drivers/message/fusion/
10346 F:      drivers/scsi/mpt3sas/
10347
10348 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10349 M:      Matthew Wilcox <willy@infradead.org>
10350 L:      linux-scsi@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/scsi/sym53c8xx_2/
10353
10354 LTC1660 DAC DRIVER
10355 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10356 L:      linux-iio@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10359 F:      drivers/iio/dac/ltc1660.c
10360
10361 LTC2947 HARDWARE MONITOR DRIVER
10362 M:      Nuno Sá <nuno.sa@analog.com>
10363 L:      linux-hwmon@vger.kernel.org
10364 S:      Supported
10365 W:      http://ez.analog.com/community/linux-device-drivers
10366 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10367 F:      drivers/hwmon/ltc2947-core.c
10368 F:      drivers/hwmon/ltc2947-i2c.c
10369 F:      drivers/hwmon/ltc2947-spi.c
10370 F:      drivers/hwmon/ltc2947.h
10371
10372 LTC2983 IIO TEMPERATURE DRIVER
10373 M:      Nuno Sá <nuno.sa@analog.com>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Supported
10376 W:      http://ez.analog.com/community/linux-device-drivers
10377 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10378 F:      drivers/iio/temperature/ltc2983.c
10379
10380 LTC4261 HARDWARE MONITOR DRIVER
10381 M:      Guenter Roeck <linux@roeck-us.net>
10382 L:      linux-hwmon@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/hwmon/ltc4261.rst
10385 F:      drivers/hwmon/ltc4261.c
10386
10387 LTC4306 I2C MULTIPLEXER DRIVER
10388 M:      Michael Hennerich <michael.hennerich@analog.com>
10389 L:      linux-i2c@vger.kernel.org
10390 S:      Supported
10391 W:      http://ez.analog.com/community/linux-device-drivers
10392 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10393 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10394
10395 LTP (Linux Test Project)
10396 M:      Mike Frysinger <vapier@gentoo.org>
10397 M:      Cyril Hrubis <chrubis@suse.cz>
10398 M:      Wanlong Gao <wanlong.gao@gmail.com>
10399 M:      Jan Stancek <jstancek@redhat.com>
10400 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10401 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10402 L:      ltp@lists.linux.it (subscribers-only)
10403 S:      Maintained
10404 W:      http://linux-test-project.github.io/
10405 T:      git git://github.com/linux-test-project/ltp.git
10406
10407 LYNX PCS MODULE
10408 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/net/pcs/pcs-lynx.c
10412 F:      include/linux/pcs-lynx.h
10413
10414 M68K ARCHITECTURE
10415 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10416 L:      linux-m68k@lists.linux-m68k.org
10417 S:      Maintained
10418 W:      http://www.linux-m68k.org/
10419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10420 F:      arch/m68k/
10421 F:      drivers/zorro/
10422
10423 M68K ON APPLE MACINTOSH
10424 M:      Joshua Thompson <funaho@jurai.org>
10425 L:      linux-m68k@lists.linux-m68k.org
10426 S:      Maintained
10427 W:      http://www.mac.linux-m68k.org/
10428 F:      arch/m68k/mac/
10429 F:      drivers/macintosh/adb-iop.c
10430 F:      drivers/macintosh/via-macii.c
10431
10432 M68K ON HP9000/300
10433 M:      Philip Blundell <philb@gnu.org>
10434 S:      Maintained
10435 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10436 F:      arch/m68k/hp300/
10437
10438 M88DS3103 MEDIA DRIVER
10439 M:      Antti Palosaari <crope@iki.fi>
10440 L:      linux-media@vger.kernel.org
10441 S:      Maintained
10442 W:      https://linuxtv.org
10443 W:      http://palosaari.fi/linux/
10444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10445 T:      git git://linuxtv.org/anttip/media_tree.git
10446 F:      drivers/media/dvb-frontends/m88ds3103*
10447
10448 M88RS2000 MEDIA DRIVER
10449 M:      Malcolm Priestley <tvboxspy@gmail.com>
10450 L:      linux-media@vger.kernel.org
10451 S:      Maintained
10452 W:      https://linuxtv.org
10453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10454 F:      drivers/media/dvb-frontends/m88rs2000*
10455
10456 MA901 MASTERKIT USB FM RADIO DRIVER
10457 M:      Alexey Klimov <klimov.linux@gmail.com>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      drivers/media/radio/radio-ma901.c
10462
10463 MAC80211
10464 M:      Johannes Berg <johannes@sipsolutions.net>
10465 L:      linux-wireless@vger.kernel.org
10466 S:      Maintained
10467 W:      https://wireless.wiki.kernel.org/
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10470 F:      Documentation/networking/mac80211-injection.rst
10471 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10472 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10473 F:      include/net/mac80211.h
10474 F:      net/mac80211/
10475
10476 MAILBOX API
10477 M:      Jassi Brar <jassisinghbrar@gmail.com>
10478 L:      linux-kernel@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/mailbox/
10481 F:      include/linux/mailbox_client.h
10482 F:      include/linux/mailbox_controller.h
10483
10484 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10485 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10486 L:      linux-man@vger.kernel.org
10487 S:      Maintained
10488 W:      http://www.kernel.org/doc/man-pages
10489
10490 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10491 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10492 L:      linux-mips@vger.kernel.org
10493 S:      Maintained
10494 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10495
10496 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10497 M:      Andrew Lunn <andrew@lunn.ch>
10498 M:      Vivien Didelot <vivien.didelot@gmail.com>
10499 L:      netdev@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10502 F:      Documentation/networking/devlink/mv88e6xxx.rst
10503 F:      drivers/net/dsa/mv88e6xxx/
10504 F:      include/linux/platform_data/mv88e6xxx.h
10505
10506 MARVELL ARMADA 3700 PHY DRIVERS
10507 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10508 S:      Maintained
10509 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10510 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10511 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10512 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10513
10514 MARVELL ARMADA DRM SUPPORT
10515 M:      Russell King <linux@armlinux.org.uk>
10516 S:      Maintained
10517 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10519 F:      Documentation/devicetree/bindings/display/armada/
10520 F:      drivers/gpu/drm/armada/
10521 F:      include/uapi/drm/armada_drm.h
10522
10523 MARVELL CRYPTO DRIVER
10524 M:      Boris Brezillon <bbrezillon@kernel.org>
10525 M:      Arnaud Ebalard <arno@natisbad.org>
10526 M:      Srujana Challa <schalla@marvell.com>
10527 L:      linux-crypto@vger.kernel.org
10528 S:      Maintained
10529 F:      drivers/crypto/marvell/
10530
10531 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10532 M:      Mirko Lindner <mlindner@marvell.com>
10533 M:      Stephen Hemminger <stephen@networkplumber.org>
10534 L:      netdev@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/net/ethernet/marvell/sk*
10537
10538 MARVELL LIBERTAS WIRELESS DRIVER
10539 L:      libertas-dev@lists.infradead.org
10540 S:      Orphan
10541 F:      drivers/net/wireless/marvell/libertas/
10542
10543 MARVELL MACCHIATOBIN SUPPORT
10544 M:      Russell King <linux@armlinux.org.uk>
10545 L:      linux-arm-kernel@lists.infradead.org
10546 S:      Maintained
10547 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10548
10549 MARVELL MV643XX ETHERNET DRIVER
10550 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10554 F:      include/linux/mv643xx.h
10555
10556 MARVELL MV88X3310 PHY DRIVER
10557 M:      Russell King <linux@armlinux.org.uk>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/phy/marvell10g.c
10561
10562 MARVELL MVEBU THERMAL DRIVER
10563 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10564 S:      Maintained
10565 F:      drivers/thermal/armada_thermal.c
10566
10567 MARVELL MVNETA ETHERNET DRIVER
10568 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/net/ethernet/marvell/mvneta.*
10572
10573 MARVELL MWIFIEX WIRELESS DRIVER
10574 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10575 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10576 M:      Xinming Hu <huxinming820@gmail.com>
10577 L:      linux-wireless@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/net/wireless/marvell/mwifiex/
10580
10581 MARVELL MWL8K WIRELESS DRIVER
10582 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10583 L:      linux-wireless@vger.kernel.org
10584 S:      Odd Fixes
10585 F:      drivers/net/wireless/marvell/mwl8k.c
10586
10587 MARVELL NAND CONTROLLER DRIVER
10588 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10589 L:      linux-mtd@lists.infradead.org
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10592 F:      drivers/mtd/nand/raw/marvell_nand.c
10593
10594 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10595 M:      Sunil Goutham <sgoutham@marvell.com>
10596 M:      Geetha sowjanya <gakula@marvell.com>
10597 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10598 M:      hariprasad <hkelam@marvell.com>
10599 L:      netdev@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10602
10603 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10604 M:      Sunil Goutham <sgoutham@marvell.com>
10605 M:      Linu Cherian <lcherian@marvell.com>
10606 M:      Geetha sowjanya <gakula@marvell.com>
10607 M:      Jerin Jacob <jerinj@marvell.com>
10608 L:      netdev@vger.kernel.org
10609 S:      Supported
10610 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10611 F:      drivers/net/ethernet/marvell/octeontx2/af/
10612
10613 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10614 M:      Vadym Kochan <vkochan@marvell.com>
10615 M:      Taras Chornyi <tchornyi@marvell.com>
10616 S:      Supported
10617 W:      https://github.com/Marvell-switching/switchdev-prestera
10618 F:      drivers/net/ethernet/marvell/prestera/
10619
10620 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10621 M:      Nicolas Pitre <nico@fluxnic.net>
10622 S:      Odd Fixes
10623 F:      drivers/mmc/host/mvsdio.*
10624
10625 MARVELL USB MDIO CONTROLLER DRIVER
10626 M:      Tobias Waldekranz <tobias@waldekranz.com>
10627 L:      netdev@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10630 F:      drivers/net/mdio/mdio-mvusb.c
10631
10632 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10633 M:      Hu Ziji <huziji@marvell.com>
10634 L:      linux-mmc@vger.kernel.org
10635 S:      Supported
10636 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10637 F:      drivers/mmc/host/sdhci-xenon*
10638
10639 MATROX FRAMEBUFFER DRIVER
10640 L:      linux-fbdev@vger.kernel.org
10641 S:      Orphan
10642 F:      drivers/video/fbdev/matrox/matroxfb_*
10643 F:      include/uapi/linux/matroxfb.h
10644
10645 MAX16065 HARDWARE MONITOR DRIVER
10646 M:      Guenter Roeck <linux@roeck-us.net>
10647 L:      linux-hwmon@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/hwmon/max16065.rst
10650 F:      drivers/hwmon/max16065.c
10651
10652 MAX2175 SDR TUNER DRIVER
10653 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10654 L:      linux-media@vger.kernel.org
10655 S:      Maintained
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10658 F:      Documentation/userspace-api/media/drivers/max2175.rst
10659 F:      drivers/media/i2c/max2175*
10660 F:      include/uapi/linux/max2175.h
10661
10662 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10663 L:      linux-hwmon@vger.kernel.org
10664 S:      Orphan
10665 F:      Documentation/hwmon/max6650.rst
10666 F:      drivers/hwmon/max6650.c
10667
10668 MAX6697 HARDWARE MONITOR DRIVER
10669 M:      Guenter Roeck <linux@roeck-us.net>
10670 L:      linux-hwmon@vger.kernel.org
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10673 F:      Documentation/hwmon/max6697.rst
10674 F:      drivers/hwmon/max6697.c
10675 F:      include/linux/platform_data/max6697.h
10676
10677 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10678 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10679 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10680 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10681 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10682 L:      linux-media@vger.kernel.org
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10685 F:      drivers/media/i2c/max9286.c
10686
10687 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10688 M:      Peter Rosin <peda@axentia.se>
10689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/sound/max9860.txt
10692 F:      sound/soc/codecs/max9860.*
10693
10694 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10695 M:      Andreas Klinger <ak@it-klinger.de>
10696 L:      linux-iio@vger.kernel.org
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10699 F:      drivers/iio/proximity/mb1232.c
10700
10701 MAXIM MAX77650 PMIC MFD DRIVER
10702 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10703 L:      linux-kernel@vger.kernel.org
10704 S:      Maintained
10705 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10706 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10707 F:      drivers/gpio/gpio-max77650.c
10708 F:      drivers/input/misc/max77650-onkey.c
10709 F:      drivers/leds/leds-max77650.c
10710 F:      drivers/mfd/max77650.c
10711 F:      drivers/power/supply/max77650-charger.c
10712 F:      drivers/regulator/max77650-regulator.c
10713 F:      include/linux/mfd/max77650.h
10714
10715 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10716 M:      Javier Martinez Canillas <javier@dowhile0.org>
10717 L:      linux-kernel@vger.kernel.org
10718 S:      Supported
10719 F:      Documentation/devicetree/bindings/*/*max77802.txt
10720 F:      drivers/regulator/max77802-regulator.c
10721 F:      include/dt-bindings/*/*max77802.h
10722
10723 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10724 M:      Krzysztof Kozlowski <krzk@kernel.org>
10725 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10726 L:      linux-pm@vger.kernel.org
10727 S:      Supported
10728 F:      drivers/power/supply/max14577_charger.c
10729 F:      drivers/power/supply/max77693_charger.c
10730
10731 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10732 M:      Chanwoo Choi <cw00.choi@samsung.com>
10733 M:      Krzysztof Kozlowski <krzk@kernel.org>
10734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10735 L:      linux-kernel@vger.kernel.org
10736 S:      Supported
10737 F:      Documentation/devicetree/bindings/*/max77686.txt
10738 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10739 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10740 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10741 F:      drivers/*/max14577*.c
10742 F:      drivers/*/max77686*.c
10743 F:      drivers/*/max77693*.c
10744 F:      drivers/clk/clk-max77686.c
10745 F:      drivers/extcon/extcon-max14577.c
10746 F:      drivers/extcon/extcon-max77693.c
10747 F:      drivers/rtc/rtc-max77686.c
10748 F:      include/linux/mfd/max14577*.h
10749 F:      include/linux/mfd/max77686*.h
10750 F:      include/linux/mfd/max77693*.h
10751
10752 MAXIRADIO FM RADIO RECEIVER DRIVER
10753 M:      Hans Verkuil <hverkuil@xs4all.nl>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 W:      https://linuxtv.org
10757 T:      git git://linuxtv.org/media_tree.git
10758 F:      drivers/media/radio/radio-maxiradio*
10759
10760 MCAN MMIO DEVICE DRIVER
10761 M:      Dan Murphy <dmurphy@ti.com>
10762 M:      Sriram Dash <sriram.dash@samsung.com>
10763 L:      linux-can@vger.kernel.org
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10766 F:      drivers/net/can/m_can/m_can.c
10767 F:      drivers/net/can/m_can/m_can.h
10768 F:      drivers/net/can/m_can/m_can_platform.c
10769
10770 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10771 M:      Rishi Gupta <gupt21@gmail.com>
10772 L:      linux-i2c@vger.kernel.org
10773 L:      linux-input@vger.kernel.org
10774 S:      Maintained
10775 F:      drivers/hid/hid-mcp2221.c
10776
10777 MCP251XFD SPI-CAN NETWORK DRIVER
10778 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10779 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10780 R:      Thomas Kopp <thomas.kopp@microchip.com>
10781 L:      linux-can@vger.kernel.org
10782 S:      Maintained
10783 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10784 F:      drivers/net/can/spi/mcp251xfd/
10785
10786 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10787 M:      Peter Rosin <peda@axentia.se>
10788 L:      linux-iio@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10791 F:      drivers/iio/potentiometer/mcp4018.c
10792 F:      drivers/iio/potentiometer/mcp4531.c
10793
10794 MCR20A IEEE-802.15.4 RADIO DRIVER
10795 M:      Xue Liu <liuxuenetmail@gmail.com>
10796 L:      linux-wpan@vger.kernel.org
10797 S:      Maintained
10798 W:      https://github.com/xueliu/mcr20a-linux
10799 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10800 F:      drivers/net/ieee802154/mcr20a.c
10801 F:      drivers/net/ieee802154/mcr20a.h
10802
10803 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10804 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10805 L:      linux-iio@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/iio/dac/cio-dac.c
10808
10809 MEDIA CONTROLLER FRAMEWORK
10810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10812 L:      linux-media@vger.kernel.org
10813 S:      Supported
10814 W:      https://www.linuxtv.org
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      drivers/media/mc/
10817 F:      include/media/media-*.h
10818 F:      include/uapi/linux/media.h
10819
10820 MEDIA DRIVER FOR FREESCALE IMX PXP
10821 M:      Philipp Zabel <p.zabel@pengutronix.de>
10822 L:      linux-media@vger.kernel.org
10823 S:      Maintained
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      drivers/media/platform/imx-pxp.[ch]
10826
10827 MEDIA DRIVERS FOR ASCOT2E
10828 M:      Sergey Kozlov <serjk@netup.ru>
10829 M:      Abylay Ospan <aospan@netup.ru>
10830 L:      linux-media@vger.kernel.org
10831 S:      Supported
10832 W:      https://linuxtv.org
10833 W:      http://netup.tv/
10834 T:      git git://linuxtv.org/media_tree.git
10835 F:      drivers/media/dvb-frontends/ascot2e*
10836
10837 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10838 M:      Jasmin Jessich <jasmin@anw.at>
10839 L:      linux-media@vger.kernel.org
10840 S:      Maintained
10841 W:      https://linuxtv.org
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      drivers/media/dvb-frontends/cxd2099*
10844
10845 MEDIA DRIVERS FOR CXD2841ER
10846 M:      Sergey Kozlov <serjk@netup.ru>
10847 M:      Abylay Ospan <aospan@netup.ru>
10848 L:      linux-media@vger.kernel.org
10849 S:      Supported
10850 W:      https://linuxtv.org
10851 W:      http://netup.tv/
10852 T:      git git://linuxtv.org/media_tree.git
10853 F:      drivers/media/dvb-frontends/cxd2841er*
10854
10855 MEDIA DRIVERS FOR CXD2880
10856 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10857 L:      linux-media@vger.kernel.org
10858 S:      Supported
10859 W:      http://linuxtv.org/
10860 T:      git git://linuxtv.org/media_tree.git
10861 F:      drivers/media/dvb-frontends/cxd2880/*
10862 F:      drivers/media/spi/cxd2880*
10863
10864 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10865 L:      linux-media@vger.kernel.org
10866 S:      Orphan
10867 W:      https://linuxtv.org
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      drivers/media/pci/ddbridge/*
10870
10871 MEDIA DRIVERS FOR FREESCALE IMX
10872 M:      Steve Longerbeam <slongerbeam@gmail.com>
10873 M:      Philipp Zabel <p.zabel@pengutronix.de>
10874 L:      linux-media@vger.kernel.org
10875 S:      Maintained
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      Documentation/admin-guide/media/imx.rst
10878 F:      Documentation/devicetree/bindings/media/imx.txt
10879 F:      drivers/staging/media/imx/
10880 F:      include/linux/imx-media.h
10881 F:      include/media/imx.h
10882
10883 MEDIA DRIVERS FOR FREESCALE IMX7
10884 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/admin-guide/media/imx7.rst
10889 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10890 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10891 F:      drivers/staging/media/imx/imx7-media-csi.c
10892 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10893
10894 MEDIA DRIVERS FOR HELENE
10895 M:      Abylay Ospan <aospan@netup.ru>
10896 L:      linux-media@vger.kernel.org
10897 S:      Supported
10898 W:      https://linuxtv.org
10899 W:      http://netup.tv/
10900 T:      git git://linuxtv.org/media_tree.git
10901 F:      drivers/media/dvb-frontends/helene*
10902
10903 MEDIA DRIVERS FOR HORUS3A
10904 M:      Sergey Kozlov <serjk@netup.ru>
10905 M:      Abylay Ospan <aospan@netup.ru>
10906 L:      linux-media@vger.kernel.org
10907 S:      Supported
10908 W:      https://linuxtv.org
10909 W:      http://netup.tv/
10910 T:      git git://linuxtv.org/media_tree.git
10911 F:      drivers/media/dvb-frontends/horus3a*
10912
10913 MEDIA DRIVERS FOR LNBH25
10914 M:      Sergey Kozlov <serjk@netup.ru>
10915 M:      Abylay Ospan <aospan@netup.ru>
10916 L:      linux-media@vger.kernel.org
10917 S:      Supported
10918 W:      https://linuxtv.org
10919 W:      http://netup.tv/
10920 T:      git git://linuxtv.org/media_tree.git
10921 F:      drivers/media/dvb-frontends/lnbh25*
10922
10923 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10924 L:      linux-media@vger.kernel.org
10925 S:      Orphan
10926 W:      https://linuxtv.org
10927 T:      git git://linuxtv.org/media_tree.git
10928 F:      drivers/media/dvb-frontends/mxl5xx*
10929
10930 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10931 M:      Sergey Kozlov <serjk@netup.ru>
10932 M:      Abylay Ospan <aospan@netup.ru>
10933 L:      linux-media@vger.kernel.org
10934 S:      Supported
10935 W:      https://linuxtv.org
10936 W:      http://netup.tv/
10937 T:      git git://linuxtv.org/media_tree.git
10938 F:      drivers/media/pci/netup_unidvb/*
10939
10940 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10941 M:      Dmitry Osipenko <digetx@gmail.com>
10942 L:      linux-media@vger.kernel.org
10943 L:      linux-tegra@vger.kernel.org
10944 S:      Maintained
10945 T:      git git://linuxtv.org/media_tree.git
10946 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10947 F:      drivers/staging/media/tegra-vde/
10948
10949 MEDIA DRIVERS FOR RENESAS - CEU
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 L:      linux-renesas-soc@vger.kernel.org
10953 S:      Supported
10954 T:      git git://linuxtv.org/media_tree.git
10955 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10956 F:      drivers/media/platform/renesas-ceu.c
10957 F:      include/media/drv-intf/renesas-ceu.h
10958
10959 MEDIA DRIVERS FOR RENESAS - DRIF
10960 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10961 L:      linux-media@vger.kernel.org
10962 L:      linux-renesas-soc@vger.kernel.org
10963 S:      Supported
10964 T:      git git://linuxtv.org/media_tree.git
10965 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10966 F:      drivers/media/platform/rcar_drif.c
10967
10968 MEDIA DRIVERS FOR RENESAS - FCP
10969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10970 L:      linux-media@vger.kernel.org
10971 L:      linux-renesas-soc@vger.kernel.org
10972 S:      Supported
10973 T:      git git://linuxtv.org/media_tree.git
10974 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10975 F:      drivers/media/platform/rcar-fcp.c
10976 F:      include/media/rcar-fcp.h
10977
10978 MEDIA DRIVERS FOR RENESAS - FDP1
10979 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10980 L:      linux-media@vger.kernel.org
10981 L:      linux-renesas-soc@vger.kernel.org
10982 S:      Supported
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10985 F:      drivers/media/platform/rcar_fdp1.c
10986
10987 MEDIA DRIVERS FOR RENESAS - VIN
10988 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10989 L:      linux-media@vger.kernel.org
10990 L:      linux-renesas-soc@vger.kernel.org
10991 S:      Supported
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10994 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10995 F:      drivers/media/platform/rcar-vin/
10996
10997 MEDIA DRIVERS FOR RENESAS - VSP1
10998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10999 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11000 L:      linux-media@vger.kernel.org
11001 L:      linux-renesas-soc@vger.kernel.org
11002 S:      Supported
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11005 F:      drivers/media/platform/vsp1/
11006
11007 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11008 L:      linux-media@vger.kernel.org
11009 S:      Orphan
11010 W:      https://linuxtv.org
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/dvb-frontends/stv0910*
11013
11014 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11015 L:      linux-media@vger.kernel.org
11016 S:      Orphan
11017 W:      https://linuxtv.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/media/dvb-frontends/stv6111*
11020
11021 MEDIA DRIVERS FOR STM32 - DCMI
11022 M:      Hugues Fruchet <hugues.fruchet@st.com>
11023 L:      linux-media@vger.kernel.org
11024 S:      Supported
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11027 F:      drivers/media/platform/stm32/stm32-dcmi.c
11028
11029 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11031 L:      linux-media@vger.kernel.org
11032 S:      Maintained
11033 W:      https://linuxtv.org
11034 Q:      http://patchwork.kernel.org/project/linux-media/list/
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/admin-guide/media/
11037 F:      Documentation/devicetree/bindings/media/
11038 F:      Documentation/driver-api/media/
11039 F:      Documentation/userspace-api/media/
11040 F:      drivers/media/
11041 F:      drivers/staging/media/
11042 F:      include/linux/platform_data/media/
11043 F:      include/media/
11044 F:      include/uapi/linux/dvb/
11045 F:      include/uapi/linux/ivtv*
11046 F:      include/uapi/linux/media.h
11047 F:      include/uapi/linux/meye.h
11048 F:      include/uapi/linux/uvcvideo.h
11049 F:      include/uapi/linux/v4l2-*
11050 F:      include/uapi/linux/videodev2.h
11051
11052 MEDIATEK BLUETOOTH DRIVER
11053 M:      Sean Wang <sean.wang@mediatek.com>
11054 L:      linux-bluetooth@vger.kernel.org
11055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11058 F:      drivers/bluetooth/btmtkuart.c
11059
11060 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11061 M:      Sean Wang <sean.wang@mediatek.com>
11062 L:      linux-pm@vger.kernel.org
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11065 F:      drivers/power/reset/mt6323-poweroff.c
11066
11067 MEDIATEK CIR DRIVER
11068 M:      Sean Wang <sean.wang@mediatek.com>
11069 S:      Maintained
11070 F:      drivers/media/rc/mtk-cir.c
11071
11072 MEDIATEK DMA DRIVER
11073 M:      Sean Wang <sean.wang@mediatek.com>
11074 L:      dmaengine@vger.kernel.org
11075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11076 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11077 S:      Maintained
11078 F:      Documentation/devicetree/bindings/dma/mtk-*
11079 F:      drivers/dma/mediatek/
11080
11081 MEDIATEK ETHERNET DRIVER
11082 M:      Felix Fietkau <nbd@nbd.name>
11083 M:      John Crispin <john@phrozen.org>
11084 M:      Sean Wang <sean.wang@mediatek.com>
11085 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11086 L:      netdev@vger.kernel.org
11087 S:      Maintained
11088 F:      drivers/net/ethernet/mediatek/
11089
11090 MEDIATEK I2C CONTROLLER DRIVER
11091 M:      Qii Wang <qii.wang@mediatek.com>
11092 L:      linux-i2c@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11095 F:      drivers/i2c/busses/i2c-mt65xx.c
11096
11097 MEDIATEK JPEG DRIVER
11098 M:      Rick Chang <rick.chang@mediatek.com>
11099 M:      Bin Liu <bin.liu@mediatek.com>
11100 S:      Supported
11101 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11102 F:      drivers/media/platform/mtk-jpeg/
11103
11104 MEDIATEK MDP DRIVER
11105 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11106 M:      Houlong Wei <houlong.wei@mediatek.com>
11107 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11108 S:      Supported
11109 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11110 F:      drivers/media/platform/mtk-mdp/
11111 F:      drivers/media/platform/mtk-vpu/
11112
11113 MEDIATEK MEDIA DRIVER
11114 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11115 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11116 S:      Supported
11117 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11118 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11119 F:      drivers/media/platform/mtk-vcodec/
11120 F:      drivers/media/platform/mtk-vpu/
11121
11122 MEDIATEK MMC/SD/SDIO DRIVER
11123 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11126 F:      drivers/mmc/host/mtk-sd.c
11127
11128 MEDIATEK MT76 WIRELESS LAN DRIVER
11129 M:      Felix Fietkau <nbd@nbd.name>
11130 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11131 R:      Ryder Lee <ryder.lee@mediatek.com>
11132 L:      linux-wireless@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/net/wireless/mediatek/mt76/
11135
11136 MEDIATEK MT7601U WIRELESS LAN DRIVER
11137 M:      Jakub Kicinski <kubakici@wp.pl>
11138 L:      linux-wireless@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/wireless/mediatek/mt7601u/
11141
11142 MEDIATEK MT7621/28/88 I2C DRIVER
11143 M:      Stefan Roese <sr@denx.de>
11144 L:      linux-i2c@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11147 F:      drivers/i2c/busses/i2c-mt7621.c
11148
11149 MEDIATEK NAND CONTROLLER DRIVER
11150 L:      linux-mtd@lists.infradead.org
11151 S:      Orphan
11152 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11153 F:      drivers/mtd/nand/raw/mtk_*
11154
11155 MEDIATEK PMIC LED DRIVER
11156 M:      Sean Wang <sean.wang@mediatek.com>
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11159 F:      drivers/leds/leds-mt6323.c
11160
11161 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11162 M:      Sean Wang <sean.wang@mediatek.com>
11163 S:      Maintained
11164 F:      drivers/char/hw_random/mtk-rng.c
11165
11166 MEDIATEK SWITCH DRIVER
11167 M:      Sean Wang <sean.wang@mediatek.com>
11168 M:      Landen Chao <Landen.Chao@mediatek.com>
11169 L:      netdev@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/net/dsa/mt7530.*
11172 F:      net/dsa/tag_mtk.c
11173
11174 MEDIATEK USB3 DRD IP DRIVER
11175 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11176 L:      linux-usb@vger.kernel.org
11177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11178 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11179 S:      Maintained
11180 F:      drivers/usb/mtu3/
11181
11182 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11183 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11184 M:      Martin Donnelly <martin.donnelly@ge.com>
11185 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11186 S:      Maintained
11187 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11188 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11189
11190 MEGARAID SCSI/SAS DRIVERS
11191 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11192 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11193 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11194 L:      megaraidlinux.pdl@broadcom.com
11195 L:      linux-scsi@vger.kernel.org
11196 S:      Maintained
11197 W:      http://www.avagotech.com/support/
11198 F:      Documentation/scsi/megaraid.rst
11199 F:      drivers/scsi/megaraid.*
11200 F:      drivers/scsi/megaraid/
11201
11202 MELEXIS MLX90614 DRIVER
11203 M:      Crt Mori <cmo@melexis.com>
11204 L:      linux-iio@vger.kernel.org
11205 S:      Supported
11206 W:      http://www.melexis.com
11207 F:      drivers/iio/temperature/mlx90614.c
11208
11209 MELEXIS MLX90632 DRIVER
11210 M:      Crt Mori <cmo@melexis.com>
11211 L:      linux-iio@vger.kernel.org
11212 S:      Supported
11213 W:      http://www.melexis.com
11214 F:      drivers/iio/temperature/mlx90632.c
11215
11216 MELFAS MIP4 TOUCHSCREEN DRIVER
11217 M:      Sangwon Jee <jeesw@melfas.com>
11218 S:      Supported
11219 W:      http://www.melfas.com
11220 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11221 F:      drivers/input/touchscreen/melfas_mip4.c
11222
11223 MELLANOX BLUEFIELD I2C DRIVER
11224 M:      Khalil Blaiech <kblaiech@nvidia.com>
11225 L:      linux-i2c@vger.kernel.org
11226 S:      Supported
11227 F:      drivers/i2c/busses/i2c-mlxbf.c
11228
11229 MELLANOX ETHERNET DRIVER (mlx4_en)
11230 M:      Tariq Toukan <tariqt@nvidia.com>
11231 L:      netdev@vger.kernel.org
11232 S:      Supported
11233 W:      http://www.mellanox.com
11234 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11235 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11236
11237 MELLANOX ETHERNET DRIVER (mlx5e)
11238 M:      Saeed Mahameed <saeedm@nvidia.com>
11239 L:      netdev@vger.kernel.org
11240 S:      Supported
11241 W:      http://www.mellanox.com
11242 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11243 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11244
11245 MELLANOX ETHERNET INNOVA DRIVERS
11246 R:      Boris Pismenny <borisp@nvidia.com>
11247 L:      netdev@vger.kernel.org
11248 S:      Supported
11249 W:      http://www.mellanox.com
11250 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11251 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11252 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11253 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11254 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11255
11256 MELLANOX ETHERNET SWITCH DRIVERS
11257 M:      Jiri Pirko <jiri@nvidia.com>
11258 M:      Ido Schimmel <idosch@nvidia.com>
11259 L:      netdev@vger.kernel.org
11260 S:      Supported
11261 W:      http://www.mellanox.com
11262 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11263 F:      drivers/net/ethernet/mellanox/mlxsw/
11264 F:      tools/testing/selftests/drivers/net/mlxsw/
11265
11266 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11267 M:      mlxsw@nvidia.com
11268 L:      netdev@vger.kernel.org
11269 S:      Supported
11270 W:      http://www.mellanox.com
11271 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11272 F:      drivers/net/ethernet/mellanox/mlxfw/
11273
11274 MELLANOX HARDWARE PLATFORM SUPPORT
11275 M:      Andy Shevchenko <andy@infradead.org>
11276 M:      Darren Hart <dvhart@infradead.org>
11277 M:      Vadim Pasternak <vadimp@nvidia.com>
11278 L:      platform-driver-x86@vger.kernel.org
11279 S:      Supported
11280 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11281 F:      drivers/platform/mellanox/
11282 F:      include/linux/platform_data/mlxreg.h
11283
11284 MELLANOX MLX4 core VPI driver
11285 M:      Tariq Toukan <tariqt@nvidia.com>
11286 L:      netdev@vger.kernel.org
11287 L:      linux-rdma@vger.kernel.org
11288 S:      Supported
11289 W:      http://www.mellanox.com
11290 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11291 F:      drivers/net/ethernet/mellanox/mlx4/
11292 F:      include/linux/mlx4/
11293
11294 MELLANOX MLX4 IB driver
11295 M:      Yishai Hadas <yishaih@nvidia.com>
11296 L:      linux-rdma@vger.kernel.org
11297 S:      Supported
11298 W:      http://www.mellanox.com
11299 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11300 F:      drivers/infiniband/hw/mlx4/
11301 F:      include/linux/mlx4/
11302 F:      include/uapi/rdma/mlx4-abi.h
11303
11304 MELLANOX MLX5 core VPI driver
11305 M:      Saeed Mahameed <saeedm@nvidia.com>
11306 M:      Leon Romanovsky <leonro@nvidia.com>
11307 L:      netdev@vger.kernel.org
11308 L:      linux-rdma@vger.kernel.org
11309 S:      Supported
11310 W:      http://www.mellanox.com
11311 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11312 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11313 F:      drivers/net/ethernet/mellanox/mlx5/core/
11314 F:      include/linux/mlx5/
11315
11316 MELLANOX MLX5 IB driver
11317 M:      Leon Romanovsky <leonro@nvidia.com>
11318 L:      linux-rdma@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11322 F:      drivers/infiniband/hw/mlx5/
11323 F:      include/linux/mlx5/
11324 F:      include/uapi/rdma/mlx5-abi.h
11325
11326 MELLANOX MLXCPLD I2C AND MUX DRIVER
11327 M:      Vadim Pasternak <vadimp@nvidia.com>
11328 M:      Michael Shych <michaelsh@nvidia.com>
11329 L:      linux-i2c@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11332 F:      drivers/i2c/busses/i2c-mlxcpld.c
11333 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11334
11335 MELLANOX MLXCPLD LED DRIVER
11336 M:      Vadim Pasternak <vadimp@nvidia.com>
11337 L:      linux-leds@vger.kernel.org
11338 S:      Supported
11339 F:      Documentation/leds/leds-mlxcpld.rst
11340 F:      drivers/leds/leds-mlxcpld.c
11341 F:      drivers/leds/leds-mlxreg.c
11342
11343 MELLANOX PLATFORM DRIVER
11344 M:      Vadim Pasternak <vadimp@nvidia.com>
11345 L:      platform-driver-x86@vger.kernel.org
11346 S:      Supported
11347 F:      drivers/platform/x86/mlx-platform.c
11348
11349 MEMBARRIER SUPPORT
11350 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11351 M:      "Paul E. McKenney" <paulmck@kernel.org>
11352 L:      linux-kernel@vger.kernel.org
11353 S:      Supported
11354 F:      arch/powerpc/include/asm/membarrier.h
11355 F:      include/uapi/linux/membarrier.h
11356 F:      kernel/sched/membarrier.c
11357
11358 MEMBLOCK
11359 M:      Mike Rapoport <rppt@linux.ibm.com>
11360 L:      linux-mm@kvack.org
11361 S:      Maintained
11362 F:      Documentation/core-api/boot-time-mm.rst
11363 F:      include/linux/memblock.h
11364 F:      mm/memblock.c
11365
11366 MEMORY CONTROLLER DRIVERS
11367 M:      Krzysztof Kozlowski <krzk@kernel.org>
11368 L:      linux-kernel@vger.kernel.org
11369 S:      Maintained
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11371 F:      Documentation/devicetree/bindings/memory-controllers/
11372 F:      drivers/memory/
11373
11374 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11375 M:      Dmitry Osipenko <digetx@gmail.com>
11376 L:      linux-pm@vger.kernel.org
11377 L:      linux-tegra@vger.kernel.org
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11379 S:      Maintained
11380 F:      drivers/devfreq/tegra20-devfreq.c
11381 F:      drivers/devfreq/tegra30-devfreq.c
11382
11383 MEMORY MANAGEMENT
11384 M:      Andrew Morton <akpm@linux-foundation.org>
11385 L:      linux-mm@kvack.org
11386 S:      Maintained
11387 W:      http://www.linux-mm.org
11388 T:      quilt https://ozlabs.org/~akpm/mmotm/
11389 T:      quilt https://ozlabs.org/~akpm/mmots/
11390 T:      git git://github.com/hnaz/linux-mm.git
11391 F:      include/linux/gfp.h
11392 F:      include/linux/memory_hotplug.h
11393 F:      include/linux/mm.h
11394 F:      include/linux/mmzone.h
11395 F:      include/linux/vmalloc.h
11396 F:      mm/
11397
11398 MEMORY TECHNOLOGY DEVICES (MTD)
11399 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11400 M:      Richard Weinberger <richard@nod.at>
11401 M:      Vignesh Raghavendra <vigneshr@ti.com>
11402 L:      linux-mtd@lists.infradead.org
11403 S:      Maintained
11404 W:      http://www.linux-mtd.infradead.org/
11405 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11406 C:      irc://irc.oftc.net/mtd
11407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11409 F:      Documentation/devicetree/bindings/mtd/
11410 F:      drivers/mtd/
11411 F:      include/linux/mtd/
11412 F:      include/uapi/mtd/
11413
11414 MEN A21 WATCHDOG DRIVER
11415 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11416 L:      linux-watchdog@vger.kernel.org
11417 S:      Maintained
11418 F:      drivers/watchdog/mena21_wdt.c
11419
11420 MEN CHAMELEON BUS (mcb)
11421 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11422 S:      Maintained
11423 F:      Documentation/driver-api/men-chameleon-bus.rst
11424 F:      drivers/mcb/
11425 F:      include/linux/mcb.h
11426
11427 MEN F21BMC (Board Management Controller)
11428 M:      Andreas Werner <andreas.werner@men.de>
11429 S:      Supported
11430 F:      Documentation/hwmon/menf21bmc.rst
11431 F:      drivers/hwmon/menf21bmc_hwmon.c
11432 F:      drivers/leds/leds-menf21bmc.c
11433 F:      drivers/mfd/menf21bmc.c
11434 F:      drivers/watchdog/menf21bmc_wdt.c
11435
11436 MEN Z069 WATCHDOG DRIVER
11437 M:      Johannes Thumshirn <jth@kernel.org>
11438 L:      linux-watchdog@vger.kernel.org
11439 S:      Maintained
11440 F:      drivers/watchdog/menz69_wdt.c
11441
11442 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11443 M:      Neil Armstrong <narmstrong@baylibre.com>
11444 L:      linux-media@vger.kernel.org
11445 L:      linux-amlogic@lists.infradead.org
11446 S:      Supported
11447 W:      http://linux-meson.com/
11448 T:      git git://linuxtv.org/media_tree.git
11449 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11450 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11451 F:      drivers/media/cec/platform/meson/ao-cec.c
11452
11453 MESON GE2D DRIVER FOR AMLOGIC SOCS
11454 M:      Neil Armstrong <narmstrong@baylibre.com>
11455 L:      linux-media@vger.kernel.org
11456 L:      linux-amlogic@lists.infradead.org
11457 S:      Supported
11458 T:      git git://linuxtv.org/media_tree.git
11459 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11460 F:      drivers/media/meson/ge2d/
11461
11462 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11463 M:      Liang Yang <liang.yang@amlogic.com>
11464 L:      linux-mtd@lists.infradead.org
11465 S:      Maintained
11466 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11467 F:      drivers/mtd/nand/raw/meson_*
11468
11469 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11470 M:      Neil Armstrong <narmstrong@baylibre.com>
11471 L:      linux-media@vger.kernel.org
11472 L:      linux-amlogic@lists.infradead.org
11473 S:      Supported
11474 T:      git git://linuxtv.org/media_tree.git
11475 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11476 F:      drivers/staging/media/meson/vdec/
11477
11478 METHODE UDPU SUPPORT
11479 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11480 S:      Maintained
11481 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11482
11483 MHI BUS
11484 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11485 M:      Hemant Kumar <hemantk@codeaurora.org>
11486 L:      linux-arm-msm@vger.kernel.org
11487 S:      Maintained
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11489 F:      Documentation/ABI/stable/sysfs-bus-mhi
11490 F:      Documentation/mhi/
11491 F:      drivers/bus/mhi/
11492 F:      include/linux/mhi.h
11493
11494 MICROBLAZE ARCHITECTURE
11495 M:      Michal Simek <monstr@monstr.eu>
11496 S:      Supported
11497 W:      http://www.monstr.eu/fdt/
11498 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11499 F:      arch/microblaze/
11500
11501 MICROCHIP AT91 DMA DRIVERS
11502 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11503 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11505 L:      dmaengine@vger.kernel.org
11506 S:      Supported
11507 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11508 F:      drivers/dma/at_hdmac.c
11509 F:      drivers/dma/at_hdmac_regs.h
11510 F:      drivers/dma/at_xdmac.c
11511 F:      include/dt-bindings/dma/at91.h
11512 F:      include/linux/platform_data/dma-atmel.h
11513
11514 MICROCHIP AT91 SERIAL DRIVER
11515 M:      Richard Genoud <richard.genoud@gmail.com>
11516 S:      Maintained
11517 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11518 F:      drivers/tty/serial/atmel_serial.c
11519 F:      drivers/tty/serial/atmel_serial.h
11520
11521 MICROCHIP AT91 USART MFD DRIVER
11522 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11523 L:      linux-kernel@vger.kernel.org
11524 S:      Supported
11525 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11526 F:      drivers/mfd/at91-usart.c
11527 F:      include/dt-bindings/mfd/at91-usart.h
11528
11529 MICROCHIP AT91 USART SPI DRIVER
11530 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11531 L:      linux-spi@vger.kernel.org
11532 S:      Supported
11533 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11534 F:      drivers/spi/spi-at91-usart.c
11535
11536 MICROCHIP AUDIO ASOC DRIVERS
11537 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11539 S:      Supported
11540 F:      sound/soc/atmel
11541
11542 MICROCHIP ECC DRIVER
11543 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11544 L:      linux-crypto@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/crypto/atmel-ecc.*
11547
11548 MICROCHIP I2C DRIVER
11549 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11550 L:      linux-i2c@vger.kernel.org
11551 S:      Supported
11552 F:      drivers/i2c/busses/i2c-at91-*.c
11553 F:      drivers/i2c/busses/i2c-at91.h
11554
11555 MICROCHIP ISC DRIVER
11556 M:      Eugen Hristev <eugen.hristev@microchip.com>
11557 L:      linux-media@vger.kernel.org
11558 S:      Supported
11559 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11560 F:      drivers/media/platform/atmel/atmel-isc-base.c
11561 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11562 F:      drivers/media/platform/atmel/atmel-isc.h
11563 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11564 F:      include/linux/atmel-isc-media.h
11565
11566 MICROCHIP ISI DRIVER
11567 M:      Eugen Hristev <eugen.hristev@microchip.com>
11568 L:      linux-media@vger.kernel.org
11569 S:      Supported
11570 F:      drivers/media/platform/atmel/atmel-isi.c
11571 F:      drivers/media/platform/atmel/atmel-isi.h
11572
11573 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11574 M:      Woojung Huh <woojung.huh@microchip.com>
11575 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11579 F:      drivers/net/dsa/microchip/*
11580 F:      include/linux/platform_data/microchip-ksz.h
11581 F:      net/dsa/tag_ksz.c
11582
11583 MICROCHIP LAN743X ETHERNET DRIVER
11584 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11585 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11586 L:      netdev@vger.kernel.org
11587 S:      Maintained
11588 F:      drivers/net/ethernet/microchip/lan743x_*
11589
11590 MICROCHIP LCDFB DRIVER
11591 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11592 L:      linux-fbdev@vger.kernel.org
11593 S:      Maintained
11594 F:      drivers/video/fbdev/atmel_lcdfb.c
11595 F:      include/video/atmel_lcdc.h
11596
11597 MICROCHIP MCP16502 PMIC DRIVER
11598 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11602 F:      drivers/regulator/mcp16502.c
11603
11604 MICROCHIP MCP3911 ADC DRIVER
11605 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11606 M:      Kent Gustavsson <kent@minoris.se>
11607 L:      linux-iio@vger.kernel.org
11608 S:      Supported
11609 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11610 F:      drivers/iio/adc/mcp3911.c
11611
11612 MICROCHIP MMC/SD/SDIO MCI DRIVER
11613 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11614 S:      Maintained
11615 F:      drivers/mmc/host/atmel-mci.c
11616
11617 MICROCHIP NAND DRIVER
11618 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11619 L:      linux-mtd@lists.infradead.org
11620 S:      Supported
11621 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11622 F:      drivers/mtd/nand/raw/atmel/*
11623
11624 MICROCHIP PWM DRIVER
11625 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11627 L:      linux-pwm@vger.kernel.org
11628 S:      Supported
11629 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11630 F:      drivers/pwm/pwm-atmel.c
11631
11632 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11633 M:      Eugen Hristev <eugen.hristev@microchip.com>
11634 L:      linux-iio@vger.kernel.org
11635 S:      Supported
11636 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11637 F:      drivers/iio/adc/at91-sama5d2_adc.c
11638 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11639
11640 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11641 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11642 S:      Supported
11643 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11644
11645 MICROCHIP SPI DRIVER
11646 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11647 S:      Supported
11648 F:      drivers/spi/spi-atmel.*
11649
11650 MICROCHIP SSC DRIVER
11651 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11653 S:      Supported
11654 F:      drivers/misc/atmel-ssc.c
11655 F:      include/linux/atmel-ssc.h
11656
11657 MICROCHIP USB251XB DRIVER
11658 M:      Richard Leitner <richard.leitner@skidata.com>
11659 L:      linux-usb@vger.kernel.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11662 F:      drivers/usb/misc/usb251xb.c
11663
11664 MICROCHIP USBA UDC DRIVER
11665 M:      Cristian Birsan <cristian.birsan@microchip.com>
11666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11667 S:      Supported
11668 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11669
11670 MICROCHIP WILC1000 WIFI DRIVER
11671 M:      Ajay Singh <ajay.kathat@microchip.com>
11672 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11673 L:      linux-wireless@vger.kernel.org
11674 S:      Supported
11675 F:      drivers/net/wireless/microchip/wilc1000/
11676
11677 MICROSEMI MIPS SOCS
11678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11679 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11680 L:      linux-mips@vger.kernel.org
11681 S:      Supported
11682 F:      Documentation/devicetree/bindings/mips/mscc.txt
11683 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11684 F:      arch/mips/boot/dts/mscc/
11685 F:      arch/mips/configs/generic/board-ocelot.config
11686 F:      arch/mips/generic/board-ocelot.c
11687
11688 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11689 M:      Don Brace <don.brace@microchip.com>
11690 L:      storagedev@microchip.com
11691 L:      linux-scsi@vger.kernel.org
11692 S:      Supported
11693 F:      Documentation/scsi/smartpqi.rst
11694 F:      drivers/scsi/smartpqi/Kconfig
11695 F:      drivers/scsi/smartpqi/Makefile
11696 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11697 F:      include/linux/cciss*.h
11698 F:      include/uapi/linux/cciss*.h
11699
11700 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11701 M:      Chen Yu <yu.c.chen@intel.com>
11702 L:      platform-driver-x86@vger.kernel.org
11703 S:      Supported
11704 F:      drivers/platform/x86/surfacepro3_button.c
11705
11706 MICROTEK X6 SCANNER
11707 M:      Oliver Neukum <oliver@neukum.org>
11708 S:      Maintained
11709 F:      drivers/usb/image/microtek.*
11710
11711 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11712 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11716 F:      Documentation/driver-api/media/drivers/ccs/
11717 F:      drivers/media/i2c/ccs-pll.c
11718 F:      drivers/media/i2c/ccs-pll.h
11719 F:      drivers/media/i2c/ccs/
11720 F:      include/uapi/linux/smiapp.h
11721
11722 MIPS
11723 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11724 L:      linux-mips@vger.kernel.org
11725 S:      Maintained
11726 W:      http://www.linux-mips.org/
11727 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11729 F:      Documentation/devicetree/bindings/mips/
11730 F:      Documentation/mips/
11731 F:      arch/mips/
11732 F:      drivers/platform/mips/
11733
11734 MIPS BOSTON DEVELOPMENT BOARD
11735 M:      Paul Burton <paulburton@kernel.org>
11736 L:      linux-mips@vger.kernel.org
11737 S:      Maintained
11738 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11739 F:      arch/mips/boot/dts/img/boston.dts
11740 F:      arch/mips/configs/generic/board-boston.config
11741 F:      drivers/clk/imgtec/clk-boston.c
11742 F:      include/dt-bindings/clock/boston-clock.h
11743
11744 MIPS CORE DRIVERS
11745 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11746 M:      Serge Semin <fancer.lancer@gmail.com>
11747 L:      linux-mips@vger.kernel.org
11748 S:      Supported
11749 F:      drivers/bus/mips_cdmm.c
11750 F:      drivers/clocksource/mips-gic-timer.c
11751 F:      drivers/cpuidle/cpuidle-cps.c
11752 F:      drivers/irqchip/irq-mips-cpu.c
11753 F:      drivers/irqchip/irq-mips-gic.c
11754
11755 MIPS GENERIC PLATFORM
11756 M:      Paul Burton <paulburton@kernel.org>
11757 L:      linux-mips@vger.kernel.org
11758 S:      Supported
11759 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11760 F:      arch/mips/generic/
11761 F:      arch/mips/tools/generic-board-config.sh
11762
11763 MIPS RINT INSTRUCTION EMULATION
11764 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11765 L:      linux-mips@vger.kernel.org
11766 S:      Supported
11767 F:      arch/mips/math-emu/dp_rint.c
11768 F:      arch/mips/math-emu/sp_rint.c
11769
11770 MIPS/LOONGSON1 ARCHITECTURE
11771 M:      Keguang Zhang <keguang.zhang@gmail.com>
11772 L:      linux-mips@vger.kernel.org
11773 S:      Maintained
11774 F:      arch/mips/include/asm/mach-loongson32/
11775 F:      arch/mips/loongson32/
11776 F:      drivers/*/*/*loongson1*
11777 F:      drivers/*/*loongson1*
11778
11779 MIPS/LOONGSON2EF ARCHITECTURE
11780 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11781 L:      linux-mips@vger.kernel.org
11782 S:      Maintained
11783 F:      arch/mips/include/asm/mach-loongson2ef/
11784 F:      arch/mips/loongson2ef/
11785 F:      drivers/*/*/*loongson2*
11786 F:      drivers/*/*loongson2*
11787
11788 MIPS/LOONGSON64 ARCHITECTURE
11789 M:      Huacai Chen <chenhc@lemote.com>
11790 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11791 L:      linux-mips@vger.kernel.org
11792 S:      Maintained
11793 F:      arch/mips/include/asm/mach-loongson64/
11794 F:      arch/mips/loongson64/
11795 F:      drivers/*/*/*loongson3*
11796 F:      drivers/*/*loongson3*
11797 F:      drivers/irqchip/irq-loongson*
11798 F:      drivers/platform/mips/cpu_hwmon.c
11799
11800 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11801 M:      Hans Verkuil <hverkuil@xs4all.nl>
11802 L:      linux-media@vger.kernel.org
11803 S:      Odd Fixes
11804 W:      https://linuxtv.org
11805 T:      git git://linuxtv.org/media_tree.git
11806 F:      drivers/media/radio/radio-miropcm20*
11807
11808 MMP SUPPORT
11809 R:      Lubomir Rintel <lkundrak@v3.sk>
11810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11811 S:      Odd Fixes
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11813 F:      arch/arm/boot/dts/mmp*
11814 F:      arch/arm/mach-mmp/
11815 F:      include/linux/soc/mmp/
11816
11817 MMP USB PHY DRIVERS
11818 R:      Lubomir Rintel <lkundrak@v3.sk>
11819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11820 S:      Maintained
11821 F:      drivers/phy/marvell/phy-mmp3-usb.c
11822 F:      drivers/phy/marvell/phy-pxa-usb.c
11823
11824 MMU GATHER AND TLB INVALIDATION
11825 M:      Will Deacon <will@kernel.org>
11826 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11827 M:      Andrew Morton <akpm@linux-foundation.org>
11828 M:      Nick Piggin <npiggin@gmail.com>
11829 M:      Peter Zijlstra <peterz@infradead.org>
11830 L:      linux-arch@vger.kernel.org
11831 L:      linux-mm@kvack.org
11832 S:      Maintained
11833 F:      arch/*/include/asm/tlb.h
11834 F:      include/asm-generic/tlb.h
11835 F:      mm/mmu_gather.c
11836
11837 MN88472 MEDIA DRIVER
11838 M:      Antti Palosaari <crope@iki.fi>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 W:      http://palosaari.fi/linux/
11843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11844 F:      drivers/media/dvb-frontends/mn88472*
11845
11846 MN88473 MEDIA DRIVER
11847 M:      Antti Palosaari <crope@iki.fi>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 W:      https://linuxtv.org
11851 W:      http://palosaari.fi/linux/
11852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11853 F:      drivers/media/dvb-frontends/mn88473*
11854
11855 MODULE SUPPORT
11856 M:      Jessica Yu <jeyu@kernel.org>
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11859 F:      include/linux/module.h
11860 F:      kernel/module.c
11861
11862 MONOLITHIC POWER SYSTEM PMIC DRIVER
11863 M:      Saravanan Sekar <sravanhome@gmail.com>
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11866 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11867 F:      drivers/iio/adc/mp2629_adc.c
11868 F:      drivers/mfd/mp2629.c
11869 F:      drivers/power/supply/mp2629_charger.c
11870 F:      drivers/regulator/mp5416.c
11871 F:      drivers/regulator/mpq7920.c
11872 F:      drivers/regulator/mpq7920.h
11873 F:      include/linux/mfd/mp2629.h
11874
11875 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11876 S:      Orphan
11877 W:      http://popies.net/meye/
11878 F:      Documentation/userspace-api/media/drivers/meye*
11879 F:      drivers/media/pci/meye/
11880 F:      include/uapi/linux/meye.h
11881
11882 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11883 M:      Jiri Slaby <jirislaby@kernel.org>
11884 S:      Maintained
11885 F:      Documentation/driver-api/serial/moxa-smartio.rst
11886 F:      drivers/tty/mxser.*
11887
11888 MR800 AVERMEDIA USB FM RADIO DRIVER
11889 M:      Alexey Klimov <klimov.linux@gmail.com>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://linuxtv.org/media_tree.git
11893 F:      drivers/media/radio/radio-mr800.c
11894
11895 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11896 M:      Alan Ott <alan@signal11.us>
11897 L:      linux-wpan@vger.kernel.org
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11900 F:      drivers/net/ieee802154/mrf24j40.c
11901
11902 MSI LAPTOP SUPPORT
11903 M:      "Lee, Chun-Yi" <jlee@suse.com>
11904 L:      platform-driver-x86@vger.kernel.org
11905 S:      Maintained
11906 F:      drivers/platform/x86/msi-laptop.c
11907
11908 MSI WMI SUPPORT
11909 L:      platform-driver-x86@vger.kernel.org
11910 S:      Orphan
11911 F:      drivers/platform/x86/msi-wmi.c
11912
11913 MSI001 MEDIA DRIVER
11914 M:      Antti Palosaari <crope@iki.fi>
11915 L:      linux-media@vger.kernel.org
11916 S:      Maintained
11917 W:      https://linuxtv.org
11918 W:      http://palosaari.fi/linux/
11919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11920 T:      git git://linuxtv.org/anttip/media_tree.git
11921 F:      drivers/media/tuners/msi001*
11922
11923 MSI2500 MEDIA DRIVER
11924 M:      Antti Palosaari <crope@iki.fi>
11925 L:      linux-media@vger.kernel.org
11926 S:      Maintained
11927 W:      https://linuxtv.org
11928 W:      http://palosaari.fi/linux/
11929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11930 T:      git git://linuxtv.org/anttip/media_tree.git
11931 F:      drivers/media/usb/msi2500/
11932
11933 MSTAR INTERRUPT CONTROLLER DRIVER
11934 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11935 M:      Daniel Palmer <daniel@thingy.jp>
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11938 F:      drivers/irqchip/irq-mst-intc.c
11939
11940 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11941 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11942 L:      linux-mtd@lists.infradead.org
11943 S:      Maintained
11944 F:      drivers/mtd/devices/docg3*
11945
11946 MT9M032 APTINA SENSOR DRIVER
11947 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 T:      git git://linuxtv.org/media_tree.git
11951 F:      drivers/media/i2c/mt9m032.c
11952 F:      include/media/i2c/mt9m032.h
11953
11954 MT9P031 APTINA CAMERA SENSOR
11955 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11956 L:      linux-media@vger.kernel.org
11957 S:      Maintained
11958 T:      git git://linuxtv.org/media_tree.git
11959 F:      drivers/media/i2c/mt9p031.c
11960 F:      include/media/i2c/mt9p031.h
11961
11962 MT9T001 APTINA CAMERA SENSOR
11963 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11964 L:      linux-media@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://linuxtv.org/media_tree.git
11967 F:      drivers/media/i2c/mt9t001.c
11968 F:      include/media/i2c/mt9t001.h
11969
11970 MT9T112 APTINA CAMERA SENSOR
11971 M:      Jacopo Mondi <jacopo@jmondi.org>
11972 L:      linux-media@vger.kernel.org
11973 S:      Odd Fixes
11974 T:      git git://linuxtv.org/media_tree.git
11975 F:      drivers/media/i2c/mt9t112.c
11976 F:      include/media/i2c/mt9t112.h
11977
11978 MT9V032 APTINA CAMERA SENSOR
11979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://linuxtv.org/media_tree.git
11983 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11984 F:      drivers/media/i2c/mt9v032.c
11985 F:      include/media/i2c/mt9v032.h
11986
11987 MT9V111 APTINA CAMERA SENSOR
11988 M:      Jacopo Mondi <jacopo@jmondi.org>
11989 L:      linux-media@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://linuxtv.org/media_tree.git
11992 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
11993 F:      drivers/media/i2c/mt9v111.c
11994
11995 MULTIFUNCTION DEVICES (MFD)
11996 M:      Lee Jones <lee.jones@linaro.org>
11997 S:      Supported
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11999 F:      Documentation/devicetree/bindings/mfd/
12000 F:      drivers/mfd/
12001 F:      include/dt-bindings/mfd/
12002 F:      include/linux/mfd/
12003
12004 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12005 S:      Orphan
12006 F:      drivers/mmc/host/mmc_spi.c
12007 F:      include/linux/spi/mmc_spi.h
12008
12009 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12010 M:      Ulf Hansson <ulf.hansson@linaro.org>
12011 L:      linux-mmc@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12014 F:      Documentation/devicetree/bindings/mmc/
12015 F:      drivers/mmc/
12016 F:      include/linux/mmc/
12017 F:      include/uapi/linux/mmc/
12018
12019 MULTIPLEXER SUBSYSTEM
12020 M:      Peter Rosin <peda@axentia.se>
12021 S:      Maintained
12022 F:      Documentation/ABI/testing/sysfs-class-mux*
12023 F:      Documentation/devicetree/bindings/mux/
12024 F:      drivers/mux/
12025 F:      include/dt-bindings/mux/
12026 F:      include/linux/mux/
12027
12028 MULTITECH MULTIPORT CARD (ISICOM)
12029 S:      Orphan
12030 F:      drivers/tty/isicom.c
12031 F:      include/linux/isicom.h
12032
12033 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12034 M:      Bin Liu <b-liu@ti.com>
12035 L:      linux-usb@vger.kernel.org
12036 S:      Maintained
12037 F:      drivers/usb/musb/
12038
12039 MXL301RF MEDIA DRIVER
12040 M:      Akihiro Tsukada <tskd08@gmail.com>
12041 L:      linux-media@vger.kernel.org
12042 S:      Odd Fixes
12043 F:      drivers/media/tuners/mxl301rf*
12044
12045 MXL5007T MEDIA DRIVER
12046 M:      Michael Krufky <mkrufky@linuxtv.org>
12047 L:      linux-media@vger.kernel.org
12048 S:      Maintained
12049 W:      https://linuxtv.org
12050 W:      http://github.com/mkrufky
12051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12052 T:      git git://linuxtv.org/mkrufky/tuners.git
12053 F:      drivers/media/tuners/mxl5007t.*
12054
12055 MXSFB DRM DRIVER
12056 M:      Marek Vasut <marex@denx.de>
12057 M:      Stefan Agner <stefan@agner.ch>
12058 L:      dri-devel@lists.freedesktop.org
12059 S:      Supported
12060 T:      git git://anongit.freedesktop.org/drm/drm-misc
12061 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12062 F:      drivers/gpu/drm/mxsfb/
12063
12064 MYLEX DAC960 PCI RAID Controller
12065 M:      Hannes Reinecke <hare@kernel.org>
12066 L:      linux-scsi@vger.kernel.org
12067 S:      Supported
12068 F:      drivers/scsi/myrb.*
12069 F:      drivers/scsi/myrs.*
12070
12071 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12072 M:      Chris Lee <christopher.lee@cspi.com>
12073 L:      netdev@vger.kernel.org
12074 S:      Supported
12075 W:      https://www.cspi.com/ethernet-products/support/downloads/
12076 F:      drivers/net/ethernet/myricom/myri10ge/
12077
12078 NAND FLASH SUBSYSTEM
12079 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12080 R:      Richard Weinberger <richard@nod.at>
12081 L:      linux-mtd@lists.infradead.org
12082 S:      Maintained
12083 W:      http://www.linux-mtd.infradead.org/
12084 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12085 C:      irc://irc.oftc.net/mtd
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12087 F:      drivers/mtd/nand/
12088 F:      include/linux/mtd/*nand*.h
12089
12090 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12091 M:      Daniel Mack <zonque@gmail.com>
12092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12093 S:      Maintained
12094 W:      http://www.native-instruments.com
12095 F:      sound/usb/caiaq/
12096
12097 NATSEMI ETHERNET DRIVER (DP8381x)
12098 S:      Orphan
12099 F:      drivers/net/ethernet/natsemi/natsemi.c
12100
12101 NCR 5380 SCSI DRIVERS
12102 M:      Finn Thain <fthain@telegraphics.com.au>
12103 M:      Michael Schmitz <schmitzmic@gmail.com>
12104 L:      linux-scsi@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/scsi/g_NCR5380.rst
12107 F:      drivers/scsi/NCR5380.*
12108 F:      drivers/scsi/arm/cumana_1.c
12109 F:      drivers/scsi/arm/oak.c
12110 F:      drivers/scsi/atari_scsi.*
12111 F:      drivers/scsi/dmx3191d.c
12112 F:      drivers/scsi/g_NCR5380.*
12113 F:      drivers/scsi/mac_scsi.*
12114 F:      drivers/scsi/sun3_scsi.*
12115 F:      drivers/scsi/sun3_scsi_vme.c
12116
12117 NCSI LIBRARY
12118 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12119 S:      Maintained
12120 F:      net/ncsi/
12121
12122 NCT6775 HARDWARE MONITOR DRIVER
12123 M:      Guenter Roeck <linux@roeck-us.net>
12124 L:      linux-hwmon@vger.kernel.org
12125 S:      Maintained
12126 F:      Documentation/hwmon/nct6775.rst
12127 F:      drivers/hwmon/nct6775.c
12128
12129 NETDEVSIM
12130 M:      Jakub Kicinski <kuba@kernel.org>
12131 S:      Maintained
12132 F:      drivers/net/netdevsim/*
12133
12134 NETEM NETWORK EMULATOR
12135 M:      Stephen Hemminger <stephen@networkplumber.org>
12136 L:      netdev@vger.kernel.org
12137 S:      Maintained
12138 F:      net/sched/sch_netem.c
12139
12140 NETERION 10GbE DRIVERS (s2io/vxge)
12141 M:      Jon Mason <jdmason@kudzu.us>
12142 L:      netdev@vger.kernel.org
12143 S:      Supported
12144 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12145 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12146 F:      drivers/net/ethernet/neterion/
12147
12148 NETFILTER
12149 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12150 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12151 M:      Florian Westphal <fw@strlen.de>
12152 L:      netfilter-devel@vger.kernel.org
12153 L:      coreteam@netfilter.org
12154 S:      Maintained
12155 W:      http://www.netfilter.org/
12156 W:      http://www.iptables.org/
12157 W:      http://www.nftables.org/
12158 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12161 F:      include/linux/netfilter*
12162 F:      include/linux/netfilter/
12163 F:      include/net/netfilter/
12164 F:      include/uapi/linux/netfilter*
12165 F:      include/uapi/linux/netfilter/
12166 F:      net/*/netfilter.c
12167 F:      net/*/netfilter/
12168 F:      net/bridge/br_netfilter*.c
12169 F:      net/netfilter/
12170
12171 NETROM NETWORK LAYER
12172 M:      Ralf Baechle <ralf@linux-mips.org>
12173 L:      linux-hams@vger.kernel.org
12174 S:      Maintained
12175 W:      http://www.linux-ax25.org/
12176 F:      include/net/netrom.h
12177 F:      include/uapi/linux/netrom.h
12178 F:      net/netrom/
12179
12180 NETRONOME ETHERNET DRIVERS
12181 M:      Simon Horman <simon.horman@netronome.com>
12182 R:      Jakub Kicinski <kuba@kernel.org>
12183 L:      oss-drivers@netronome.com
12184 S:      Maintained
12185 F:      drivers/net/ethernet/netronome/
12186
12187 NETWORK BLOCK DEVICE (NBD)
12188 M:      Josef Bacik <josef@toxicpanda.com>
12189 L:      linux-block@vger.kernel.org
12190 L:      nbd@other.debian.org
12191 S:      Maintained
12192 F:      Documentation/admin-guide/blockdev/nbd.rst
12193 F:      drivers/block/nbd.c
12194 F:      include/trace/events/nbd.h
12195 F:      include/uapi/linux/nbd.h
12196
12197 NETWORK DROP MONITOR
12198 M:      Neil Horman <nhorman@tuxdriver.com>
12199 L:      netdev@vger.kernel.org
12200 S:      Maintained
12201 W:      https://fedorahosted.org/dropwatch/
12202 F:      include/uapi/linux/net_dropmon.h
12203 F:      net/core/drop_monitor.c
12204
12205 NETWORKING DRIVERS
12206 M:      "David S. Miller" <davem@davemloft.net>
12207 M:      Jakub Kicinski <kuba@kernel.org>
12208 L:      netdev@vger.kernel.org
12209 S:      Maintained
12210 W:      http://www.linuxfoundation.org/en/Net
12211 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12214 F:      Documentation/devicetree/bindings/net/
12215 F:      drivers/connector/
12216 F:      drivers/net/
12217 F:      include/linux/etherdevice.h
12218 F:      include/linux/fcdevice.h
12219 F:      include/linux/fddidevice.h
12220 F:      include/linux/hippidevice.h
12221 F:      include/linux/if_*
12222 F:      include/linux/inetdevice.h
12223 F:      include/linux/netdevice.h
12224 F:      include/uapi/linux/if_*
12225 F:      include/uapi/linux/netdevice.h
12226
12227 NETWORKING DRIVERS (WIRELESS)
12228 M:      Kalle Valo <kvalo@codeaurora.org>
12229 L:      linux-wireless@vger.kernel.org
12230 S:      Maintained
12231 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12234 F:      Documentation/devicetree/bindings/net/wireless/
12235 F:      drivers/net/wireless/
12236
12237 NETWORKING [DSA]
12238 M:      Andrew Lunn <andrew@lunn.ch>
12239 M:      Vivien Didelot <vivien.didelot@gmail.com>
12240 M:      Florian Fainelli <f.fainelli@gmail.com>
12241 M:      Vladimir Oltean <olteanv@gmail.com>
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/net/dsa/
12244 F:      drivers/net/dsa/
12245 F:      include/linux/dsa/
12246 F:      include/linux/platform_data/dsa.h
12247 F:      include/net/dsa.h
12248 F:      net/dsa/
12249
12250 NETWORKING [GENERAL]
12251 M:      "David S. Miller" <davem@davemloft.net>
12252 M:      Jakub Kicinski <kuba@kernel.org>
12253 L:      netdev@vger.kernel.org
12254 S:      Maintained
12255 W:      http://www.linuxfoundation.org/en/Net
12256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12257 B:      mailto:netdev@vger.kernel.org
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12260 F:      Documentation/networking/
12261 F:      include/linux/in.h
12262 F:      include/linux/net.h
12263 F:      include/linux/netdevice.h
12264 F:      include/net/
12265 F:      include/uapi/linux/in.h
12266 F:      include/uapi/linux/net.h
12267 F:      include/uapi/linux/net_namespace.h
12268 F:      include/uapi/linux/netdevice.h
12269 F:      lib/net_utils.c
12270 F:      lib/random32.c
12271 F:      net/
12272 F:      tools/testing/selftests/net/
12273
12274 NETWORKING [IPSEC]
12275 M:      Steffen Klassert <steffen.klassert@secunet.com>
12276 M:      Herbert Xu <herbert@gondor.apana.org.au>
12277 M:      "David S. Miller" <davem@davemloft.net>
12278 L:      netdev@vger.kernel.org
12279 S:      Maintained
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12282 F:      include/net/xfrm.h
12283 F:      include/uapi/linux/xfrm.h
12284 F:      net/ipv4/ah4.c
12285 F:      net/ipv4/esp4*
12286 F:      net/ipv4/ip_vti.c
12287 F:      net/ipv4/ipcomp.c
12288 F:      net/ipv4/xfrm*
12289 F:      net/ipv6/ah6.c
12290 F:      net/ipv6/esp6*
12291 F:      net/ipv6/ip6_vti.c
12292 F:      net/ipv6/ipcomp6.c
12293 F:      net/ipv6/xfrm*
12294 F:      net/key/
12295 F:      net/xfrm/
12296 F:      tools/testing/selftests/net/ipsec.c
12297
12298 NETWORKING [IPv4/IPv6]
12299 M:      "David S. Miller" <davem@davemloft.net>
12300 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12301 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12302 L:      netdev@vger.kernel.org
12303 S:      Maintained
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12305 F:      arch/x86/net/*
12306 F:      include/net/ip*
12307 F:      net/ipv4/
12308 F:      net/ipv6/
12309
12310 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12311 M:      Paul Moore <paul@paul-moore.com>
12312 L:      netdev@vger.kernel.org
12313 L:      linux-security-module@vger.kernel.org
12314 S:      Maintained
12315 W:      https://github.com/netlabel
12316 F:      Documentation/netlabel/
12317 F:      include/net/calipso.h
12318 F:      include/net/cipso_ipv4.h
12319 F:      include/net/netlabel.h
12320 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12321 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12322 F:      net/ipv4/cipso_ipv4.c
12323 F:      net/ipv6/calipso.c
12324 F:      net/netfilter/xt_CONNSECMARK.c
12325 F:      net/netfilter/xt_SECMARK.c
12326 F:      net/netlabel/
12327
12328 NETWORKING [MPTCP]
12329 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12330 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12331 L:      netdev@vger.kernel.org
12332 L:      mptcp@lists.01.org
12333 S:      Maintained
12334 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12335 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12336 F:      include/net/mptcp.h
12337 F:      include/uapi/linux/mptcp.h
12338 F:      net/mptcp/
12339 F:      tools/testing/selftests/net/mptcp/
12340
12341 NETWORKING [TCP]
12342 M:      Eric Dumazet <edumazet@google.com>
12343 L:      netdev@vger.kernel.org
12344 S:      Maintained
12345 F:      include/linux/tcp.h
12346 F:      include/net/tcp.h
12347 F:      include/trace/events/tcp.h
12348 F:      include/uapi/linux/tcp.h
12349 F:      net/ipv4/syncookies.c
12350 F:      net/ipv4/tcp*.c
12351 F:      net/ipv6/syncookies.c
12352 F:      net/ipv6/tcp*.c
12353
12354 NETWORKING [TLS]
12355 M:      Boris Pismenny <borisp@nvidia.com>
12356 M:      Aviad Yehezkel <aviadye@nvidia.com>
12357 M:      John Fastabend <john.fastabend@gmail.com>
12358 M:      Daniel Borkmann <daniel@iogearbox.net>
12359 M:      Jakub Kicinski <kuba@kernel.org>
12360 L:      netdev@vger.kernel.org
12361 S:      Maintained
12362 F:      include/net/tls.h
12363 F:      include/uapi/linux/tls.h
12364 F:      net/tls/*
12365
12366 NETWORKING [WIRELESS]
12367 L:      linux-wireless@vger.kernel.org
12368 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12369
12370 NETXEN (1/10) GbE SUPPORT
12371 M:      Manish Chopra <manishc@marvell.com>
12372 M:      Rahul Verma <rahulv@marvell.com>
12373 M:      GR-Linux-NIC-Dev@marvell.com
12374 L:      netdev@vger.kernel.org
12375 S:      Supported
12376 F:      drivers/net/ethernet/qlogic/netxen/
12377
12378 NET_FAILOVER MODULE
12379 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12380 L:      netdev@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/networking/net_failover.rst
12383 F:      drivers/net/net_failover.c
12384 F:      include/net/net_failover.h
12385
12386 NEXTHOP
12387 M:      David Ahern <dsahern@kernel.org>
12388 L:      netdev@vger.kernel.org
12389 S:      Maintained
12390 F:      include/net/netns/nexthop.h
12391 F:      include/net/nexthop.h
12392 F:      include/uapi/linux/nexthop.h
12393 F:      net/ipv4/nexthop.c
12394
12395 NFC SUBSYSTEM
12396 L:      netdev@vger.kernel.org
12397 S:      Orphan
12398 F:      Documentation/devicetree/bindings/net/nfc/
12399 F:      drivers/nfc/
12400 F:      include/linux/platform_data/nfcmrvl.h
12401 F:      include/net/nfc/
12402 F:      include/uapi/linux/nfc.h
12403 F:      net/nfc/
12404
12405 NFS, SUNRPC, AND LOCKD CLIENTS
12406 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12407 M:      Anna Schumaker <anna.schumaker@netapp.com>
12408 L:      linux-nfs@vger.kernel.org
12409 S:      Maintained
12410 W:      http://client.linux-nfs.org
12411 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12412 F:      fs/lockd/
12413 F:      fs/nfs/
12414 F:      fs/nfs_common/
12415 F:      include/linux/lockd/
12416 F:      include/linux/nfs*
12417 F:      include/linux/sunrpc/
12418 F:      include/uapi/linux/nfs*
12419 F:      include/uapi/linux/sunrpc/
12420 F:      net/sunrpc/
12421 F:      Documentation/filesystems/nfs/
12422
12423 NILFS2 FILESYSTEM
12424 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12425 L:      linux-nilfs@vger.kernel.org
12426 S:      Supported
12427 W:      https://nilfs.sourceforge.io/
12428 W:      https://nilfs.osdn.jp/
12429 T:      git git://github.com/konis/nilfs2.git
12430 F:      Documentation/filesystems/nilfs2.rst
12431 F:      fs/nilfs2/
12432 F:      include/trace/events/nilfs2.h
12433 F:      include/uapi/linux/nilfs2_api.h
12434 F:      include/uapi/linux/nilfs2_ondisk.h
12435
12436 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12437 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12438 S:      Maintained
12439 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12440 F:      Documentation/scsi/NinjaSCSI.rst
12441 F:      drivers/scsi/pcmcia/nsp_*
12442
12443 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12444 M:      GOTO Masanori <gotom@debian.or.jp>
12445 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12446 S:      Maintained
12447 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12448 F:      Documentation/scsi/NinjaSCSI.rst
12449 F:      drivers/scsi/nsp32*
12450
12451 NIOS2 ARCHITECTURE
12452 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12453 S:      Maintained
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12455 F:      arch/nios2/
12456
12457 NITRO ENCLAVES (NE)
12458 M:      Andra Paraschiv <andraprs@amazon.com>
12459 M:      Alexandru Vasile <lexnv@amazon.com>
12460 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12461 L:      linux-kernel@vger.kernel.org
12462 S:      Supported
12463 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12464 F:      Documentation/virt/ne_overview.rst
12465 F:      drivers/virt/nitro_enclaves/
12466 F:      include/linux/nitro_enclaves.h
12467 F:      include/uapi/linux/nitro_enclaves.h
12468 F:      samples/nitro_enclaves/
12469
12470 NOHZ, DYNTICKS SUPPORT
12471 M:      Frederic Weisbecker <fweisbec@gmail.com>
12472 M:      Thomas Gleixner <tglx@linutronix.de>
12473 M:      Ingo Molnar <mingo@kernel.org>
12474 L:      linux-kernel@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12477 F:      include/linux/sched/nohz.h
12478 F:      include/linux/tick.h
12479 F:      kernel/time/tick*.*
12480
12481 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12482 M:      Pavel Machek <pavel@ucw.cz>
12483 M:      Sakari Ailus <sakari.ailus@iki.fi>
12484 L:      linux-media@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/media/i2c/ad5820.c
12487 F:      drivers/media/i2c/et8ek8
12488
12489 NOKIA N900 POWER SUPPLY DRIVERS
12490 R:      Pali Rohár <pali@kernel.org>
12491 F:      drivers/power/supply/bq2415x_charger.c
12492 F:      drivers/power/supply/bq27xxx_battery.c
12493 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12494 F:      drivers/power/supply/isp1704_charger.c
12495 F:      drivers/power/supply/rx51_battery.c
12496 F:      include/linux/power/bq2415x_charger.h
12497 F:      include/linux/power/bq27xxx_battery.h
12498
12499 NOLIBC HEADER FILE
12500 M:      Willy Tarreau <w@1wt.eu>
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12503 F:      tools/include/nolibc/
12504
12505 NSDEPS
12506 M:      Matthias Maennich <maennich@google.com>
12507 S:      Maintained
12508 F:      Documentation/core-api/symbol-namespaces.rst
12509 F:      scripts/nsdeps
12510
12511 NTB AMD DRIVER
12512 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12513 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12514 L:      linux-ntb@googlegroups.com
12515 S:      Supported
12516 F:      drivers/ntb/hw/amd/
12517
12518 NTB DRIVER CORE
12519 M:      Jon Mason <jdmason@kudzu.us>
12520 M:      Dave Jiang <dave.jiang@intel.com>
12521 M:      Allen Hubbe <allenbh@gmail.com>
12522 L:      linux-ntb@googlegroups.com
12523 S:      Supported
12524 W:      https://github.com/jonmason/ntb/wiki
12525 T:      git git://github.com/jonmason/ntb.git
12526 F:      drivers/net/ntb_netdev.c
12527 F:      drivers/ntb/
12528 F:      include/linux/ntb.h
12529 F:      include/linux/ntb_transport.h
12530 F:      tools/testing/selftests/ntb/
12531
12532 NTB IDT DRIVER
12533 M:      Serge Semin <fancer.lancer@gmail.com>
12534 L:      linux-ntb@googlegroups.com
12535 S:      Supported
12536 F:      drivers/ntb/hw/idt/
12537
12538 NTB INTEL DRIVER
12539 M:      Dave Jiang <dave.jiang@intel.com>
12540 L:      linux-ntb@googlegroups.com
12541 S:      Supported
12542 W:      https://github.com/davejiang/linux/wiki
12543 T:      git https://github.com/davejiang/linux.git
12544 F:      drivers/ntb/hw/intel/
12545
12546 NTFS FILESYSTEM
12547 M:      Anton Altaparmakov <anton@tuxera.com>
12548 L:      linux-ntfs-dev@lists.sourceforge.net
12549 S:      Supported
12550 W:      http://www.tuxera.com/
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12552 F:      Documentation/filesystems/ntfs.rst
12553 F:      fs/ntfs/
12554
12555 NUBUS SUBSYSTEM
12556 M:      Finn Thain <fthain@telegraphics.com.au>
12557 L:      linux-m68k@lists.linux-m68k.org
12558 S:      Maintained
12559 F:      arch/*/include/asm/nubus.h
12560 F:      drivers/nubus/
12561 F:      include/linux/nubus.h
12562 F:      include/uapi/linux/nubus.h
12563
12564 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12565 M:      Antonino Daplas <adaplas@gmail.com>
12566 L:      linux-fbdev@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/video/fbdev/nvidia/
12569 F:      drivers/video/fbdev/riva/
12570
12571 NVM EXPRESS DRIVER
12572 M:      Keith Busch <kbusch@kernel.org>
12573 M:      Jens Axboe <axboe@fb.com>
12574 M:      Christoph Hellwig <hch@lst.de>
12575 M:      Sagi Grimberg <sagi@grimberg.me>
12576 L:      linux-nvme@lists.infradead.org
12577 S:      Supported
12578 W:      http://git.infradead.org/nvme.git
12579 T:      git://git.infradead.org/nvme.git
12580 F:      drivers/nvme/host/
12581 F:      include/linux/nvme.h
12582 F:      include/uapi/linux/nvme_ioctl.h
12583
12584 NVM EXPRESS FC TRANSPORT DRIVERS
12585 M:      James Smart <james.smart@broadcom.com>
12586 L:      linux-nvme@lists.infradead.org
12587 S:      Supported
12588 F:      drivers/nvme/host/fc.c
12589 F:      drivers/nvme/target/fc.c
12590 F:      drivers/nvme/target/fcloop.c
12591 F:      include/linux/nvme-fc-driver.h
12592 F:      include/linux/nvme-fc.h
12593
12594 NVM EXPRESS TARGET DRIVER
12595 M:      Christoph Hellwig <hch@lst.de>
12596 M:      Sagi Grimberg <sagi@grimberg.me>
12597 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12598 L:      linux-nvme@lists.infradead.org
12599 S:      Supported
12600 W:      http://git.infradead.org/nvme.git
12601 T:      git://git.infradead.org/nvme.git
12602 F:      drivers/nvme/target/
12603
12604 NVMEM FRAMEWORK
12605 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12606 S:      Maintained
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12608 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12609 F:      Documentation/devicetree/bindings/nvmem/
12610 F:      drivers/nvmem/
12611 F:      include/linux/nvmem-consumer.h
12612 F:      include/linux/nvmem-provider.h
12613
12614 NXP FSPI DRIVER
12615 M:      Ashish Kumar <ashish.kumar@nxp.com>
12616 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12617 L:      linux-spi@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12620 F:      drivers/spi/spi-nxp-fspi.c
12621
12622 NXP FXAS21002C DRIVER
12623 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12624 L:      linux-iio@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12627 F:      drivers/iio/gyro/fxas21002c.h
12628 F:      drivers/iio/gyro/fxas21002c_core.c
12629 F:      drivers/iio/gyro/fxas21002c_i2c.c
12630 F:      drivers/iio/gyro/fxas21002c_spi.c
12631
12632 NXP i.MX 8MQ DCSS DRIVER
12633 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12634 R:      Lucas Stach <l.stach@pengutronix.de>
12635 L:      dri-devel@lists.freedesktop.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12638 F:      drivers/gpu/drm/imx/dcss/
12639
12640 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12641 M:      Krzysztof Kozlowski <krzk@kernel.org>
12642 L:      linux-kernel@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12645 F:      drivers/extcon/extcon-ptn5150.c
12646
12647 NXP SGTL5000 DRIVER
12648 M:      Fabio Estevam <festevam@gmail.com>
12649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12652 F:      sound/soc/codecs/sgtl5000*
12653
12654 NXP SJA1105 ETHERNET SWITCH DRIVER
12655 M:      Vladimir Oltean <olteanv@gmail.com>
12656 L:      linux-kernel@vger.kernel.org
12657 S:      Maintained
12658 F:      drivers/net/dsa/sja1105
12659
12660 NXP TDA998X DRM DRIVER
12661 M:      Russell King <linux@armlinux.org.uk>
12662 S:      Maintained
12663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12665 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12666 F:      include/drm/i2c/tda998x.h
12667 F:      include/dt-bindings/display/tda998x.h
12668 K:      "nxp,tda998x"
12669
12670 NXP TFA9879 DRIVER
12671 M:      Peter Rosin <peda@axentia.se>
12672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12675 F:      sound/soc/codecs/tfa9879*
12676
12677 NXP-NCI NFC DRIVER
12678 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12679 R:      Charles Gorand <charles.gorand@effinnov.com>
12680 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12681 S:      Supported
12682 F:      drivers/nfc/nxp-nci
12683
12684 OBJAGG
12685 M:      Jiri Pirko <jiri@nvidia.com>
12686 L:      netdev@vger.kernel.org
12687 S:      Supported
12688 F:      include/linux/objagg.h
12689 F:      lib/objagg.c
12690 F:      lib/test_objagg.c
12691
12692 OBJTOOL
12693 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12694 M:      Peter Zijlstra <peterz@infradead.org>
12695 S:      Supported
12696 F:      tools/objtool/
12697 F:      include/linux/objtool.h
12698
12699 OCELOT ETHERNET SWITCH DRIVER
12700 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12701 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12702 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12703 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Supported
12706 F:      drivers/net/dsa/ocelot/*
12707 F:      drivers/net/ethernet/mscc/
12708 F:      include/soc/mscc/ocelot*
12709 F:      net/dsa/tag_ocelot.c
12710 F:      tools/testing/selftests/drivers/net/ocelot/*
12711
12712 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12713 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12714 M:      Andrew Donnellan <ajd@linux.ibm.com>
12715 L:      linuxppc-dev@lists.ozlabs.org
12716 S:      Supported
12717 F:      Documentation/userspace-api/accelerators/ocxl.rst
12718 F:      arch/powerpc/include/asm/pnv-ocxl.h
12719 F:      arch/powerpc/platforms/powernv/ocxl.c
12720 F:      drivers/misc/ocxl/
12721 F:      include/misc/ocxl*
12722 F:      include/uapi/misc/ocxl.h
12723
12724 OMAP AUDIO SUPPORT
12725 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12726 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12728 L:      linux-omap@vger.kernel.org
12729 S:      Maintained
12730 F:      sound/soc/ti/n810.c
12731 F:      sound/soc/ti/omap*
12732 F:      sound/soc/ti/rx51.c
12733 F:      sound/soc/ti/sdma-pcm.*
12734
12735 OMAP CLOCK FRAMEWORK SUPPORT
12736 M:      Paul Walmsley <paul@pwsan.com>
12737 L:      linux-omap@vger.kernel.org
12738 S:      Maintained
12739 F:      arch/arm/*omap*/*clock*
12740
12741 OMAP DEVICE TREE SUPPORT
12742 M:      Benoît Cousson <bcousson@baylibre.com>
12743 M:      Tony Lindgren <tony@atomide.com>
12744 L:      linux-omap@vger.kernel.org
12745 L:      devicetree@vger.kernel.org
12746 S:      Maintained
12747 F:      arch/arm/boot/dts/*am3*
12748 F:      arch/arm/boot/dts/*am4*
12749 F:      arch/arm/boot/dts/*am5*
12750 F:      arch/arm/boot/dts/*dra7*
12751 F:      arch/arm/boot/dts/*omap*
12752 F:      arch/arm/boot/dts/logicpd-som-lv*
12753 F:      arch/arm/boot/dts/logicpd-torpedo*
12754
12755 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12756 L:      linux-omap@vger.kernel.org
12757 L:      linux-fbdev@vger.kernel.org
12758 S:      Orphan
12759 F:      Documentation/arm/omap/dss.rst
12760 F:      drivers/video/fbdev/omap2/
12761
12762 OMAP FRAMEBUFFER SUPPORT
12763 L:      linux-fbdev@vger.kernel.org
12764 L:      linux-omap@vger.kernel.org
12765 S:      Orphan
12766 F:      drivers/video/fbdev/omap/
12767
12768 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12769 M:      Roger Quadros <rogerq@ti.com>
12770 M:      Tony Lindgren <tony@atomide.com>
12771 L:      linux-omap@vger.kernel.org
12772 S:      Maintained
12773 F:      arch/arm/mach-omap2/*gpmc*
12774 F:      drivers/memory/omap-gpmc.c
12775
12776 OMAP GPIO DRIVER
12777 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12778 M:      Santosh Shilimkar <ssantosh@kernel.org>
12779 M:      Kevin Hilman <khilman@kernel.org>
12780 L:      linux-omap@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12783 F:      drivers/gpio/gpio-omap.c
12784
12785 OMAP HARDWARE SPINLOCK SUPPORT
12786 M:      Ohad Ben-Cohen <ohad@wizery.com>
12787 L:      linux-omap@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/hwspinlock/omap_hwspinlock.c
12790
12791 OMAP HS MMC SUPPORT
12792 L:      linux-mmc@vger.kernel.org
12793 L:      linux-omap@vger.kernel.org
12794 S:      Orphan
12795 F:      drivers/mmc/host/omap_hsmmc.c
12796
12797 OMAP HWMOD DATA
12798 M:      Paul Walmsley <paul@pwsan.com>
12799 L:      linux-omap@vger.kernel.org
12800 S:      Maintained
12801 F:      arch/arm/mach-omap2/omap_hwmod*data*
12802
12803 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12804 M:      Benoît Cousson <bcousson@baylibre.com>
12805 L:      linux-omap@vger.kernel.org
12806 S:      Maintained
12807 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12808
12809 OMAP HWMOD SUPPORT
12810 M:      Benoît Cousson <bcousson@baylibre.com>
12811 M:      Paul Walmsley <paul@pwsan.com>
12812 L:      linux-omap@vger.kernel.org
12813 S:      Maintained
12814 F:      arch/arm/mach-omap2/omap_hwmod.*
12815
12816 OMAP I2C DRIVER
12817 M:      Vignesh R <vigneshr@ti.com>
12818 L:      linux-omap@vger.kernel.org
12819 L:      linux-i2c@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12822 F:      drivers/i2c/busses/i2c-omap.c
12823
12824 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12829 F:      drivers/media/platform/omap3isp/
12830 F:      drivers/staging/media/omap4iss/
12831
12832 OMAP MMC SUPPORT
12833 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12834 L:      linux-omap@vger.kernel.org
12835 S:      Odd Fixes
12836 F:      drivers/mmc/host/omap.c
12837
12838 OMAP POWER MANAGEMENT SUPPORT
12839 M:      Kevin Hilman <khilman@kernel.org>
12840 L:      linux-omap@vger.kernel.org
12841 S:      Maintained
12842 F:      arch/arm/*omap*/*pm*
12843 F:      drivers/cpufreq/omap-cpufreq.c
12844
12845 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12846 M:      Rajendra Nayak <rnayak@codeaurora.org>
12847 M:      Paul Walmsley <paul@pwsan.com>
12848 L:      linux-omap@vger.kernel.org
12849 S:      Maintained
12850 F:      arch/arm/mach-omap2/prm*
12851
12852 OMAP RANDOM NUMBER GENERATOR SUPPORT
12853 M:      Deepak Saxena <dsaxena@plexity.net>
12854 S:      Maintained
12855 F:      drivers/char/hw_random/omap-rng.c
12856
12857 OMAP USB SUPPORT
12858 L:      linux-usb@vger.kernel.org
12859 L:      linux-omap@vger.kernel.org
12860 S:      Orphan
12861 F:      arch/arm/*omap*/usb*
12862 F:      drivers/usb/*/*omap*
12863
12864 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12865 M:      Mark Jackson <mpfj@newflow.co.uk>
12866 L:      linux-omap@vger.kernel.org
12867 S:      Maintained
12868 F:      arch/arm/boot/dts/am335x-nano.dts
12869
12870 OMAP1 SUPPORT
12871 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12872 M:      Tony Lindgren <tony@atomide.com>
12873 L:      linux-omap@vger.kernel.org
12874 S:      Maintained
12875 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12877 F:      arch/arm/configs/omap1_defconfig
12878 F:      arch/arm/mach-omap1/
12879 F:      arch/arm/plat-omap/
12880 F:      drivers/i2c/busses/i2c-omap.c
12881 F:      include/linux/platform_data/ams-delta-fiq.h
12882 F:      include/linux/platform_data/i2c-omap.h
12883
12884 OMAP2+ SUPPORT
12885 M:      Tony Lindgren <tony@atomide.com>
12886 L:      linux-omap@vger.kernel.org
12887 S:      Maintained
12888 W:      http://www.muru.com/linux/omap/
12889 W:      http://linux.omap.com/
12890 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12892 F:      arch/arm/configs/omap2plus_defconfig
12893 F:      arch/arm/mach-omap2/
12894 F:      arch/arm/plat-omap/
12895 F:      drivers/bus/ti-sysc.c
12896 F:      drivers/i2c/busses/i2c-omap.c
12897 F:      drivers/irqchip/irq-omap-intc.c
12898 F:      drivers/mfd/*omap*.c
12899 F:      drivers/mfd/menelaus.c
12900 F:      drivers/mfd/palmas.c
12901 F:      drivers/mfd/tps65217.c
12902 F:      drivers/mfd/tps65218.c
12903 F:      drivers/mfd/tps65910.c
12904 F:      drivers/mfd/twl-core.[ch]
12905 F:      drivers/mfd/twl4030*.c
12906 F:      drivers/mfd/twl6030*.c
12907 F:      drivers/mfd/twl6040*.c
12908 F:      drivers/regulator/palmas-regulator*.c
12909 F:      drivers/regulator/pbias-regulator.c
12910 F:      drivers/regulator/tps65217-regulator.c
12911 F:      drivers/regulator/tps65218-regulator.c
12912 F:      drivers/regulator/tps65910-regulator.c
12913 F:      drivers/regulator/twl-regulator.c
12914 F:      drivers/regulator/twl6030-regulator.c
12915 F:      include/linux/platform_data/i2c-omap.h
12916 F:      include/linux/platform_data/ti-sysc.h
12917
12918 OMFS FILESYSTEM
12919 M:      Bob Copeland <me@bobcopeland.com>
12920 L:      linux-karma-devel@lists.sourceforge.net
12921 S:      Maintained
12922 F:      Documentation/filesystems/omfs.rst
12923 F:      fs/omfs/
12924
12925 OMNIKEY CARDMAN 4000 DRIVER
12926 M:      Harald Welte <laforge@gnumonks.org>
12927 S:      Maintained
12928 F:      drivers/char/pcmcia/cm4000_cs.c
12929 F:      include/linux/cm4000_cs.h
12930 F:      include/uapi/linux/cm4000_cs.h
12931
12932 OMNIKEY CARDMAN 4040 DRIVER
12933 M:      Harald Welte <laforge@gnumonks.org>
12934 S:      Maintained
12935 F:      drivers/char/pcmcia/cm4040_cs.*
12936
12937 OMNIVISION OV02A10 SENSOR DRIVER
12938 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12939 L:      linux-media@vger.kernel.org
12940 S:      Maintained
12941 T:      git git://linuxtv.org/media_tree.git
12942 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12943 F:      drivers/media/i2c/ov02a10.c
12944
12945 OMNIVISION OV13858 SENSOR DRIVER
12946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12947 L:      linux-media@vger.kernel.org
12948 S:      Maintained
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      drivers/media/i2c/ov13858.c
12951
12952 OMNIVISION OV2680 SENSOR DRIVER
12953 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12954 L:      linux-media@vger.kernel.org
12955 S:      Maintained
12956 T:      git git://linuxtv.org/media_tree.git
12957 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12958 F:      drivers/media/i2c/ov2680.c
12959
12960 OMNIVISION OV2685 SENSOR DRIVER
12961 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12962 L:      linux-media@vger.kernel.org
12963 S:      Maintained
12964 T:      git git://linuxtv.org/media_tree.git
12965 F:      drivers/media/i2c/ov2685.c
12966
12967 OMNIVISION OV2740 SENSOR DRIVER
12968 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12969 R:      Shawn Tu <shawnx.tu@intel.com>
12970 R:      Bingbu Cao <bingbu.cao@intel.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      drivers/media/i2c/ov2740.c
12975
12976 OMNIVISION OV5640 SENSOR DRIVER
12977 M:      Steve Longerbeam <slongerbeam@gmail.com>
12978 L:      linux-media@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/i2c/ov5640.c
12982
12983 OMNIVISION OV5647 SENSOR DRIVER
12984 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12985 M:      Jacopo Mondi <jacopo@jmondi.org>
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/ov5647.yaml
12990 F:      drivers/media/i2c/ov5647.c
12991
12992 OMNIVISION OV5670 SENSOR DRIVER
12993 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12994 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12995 L:      linux-media@vger.kernel.org
12996 S:      Maintained
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      drivers/media/i2c/ov5670.c
12999
13000 OMNIVISION OV5675 SENSOR DRIVER
13001 M:      Shawn Tu <shawnx.tu@intel.com>
13002 L:      linux-media@vger.kernel.org
13003 S:      Maintained
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      drivers/media/i2c/ov5675.c
13006
13007 OMNIVISION OV5695 SENSOR DRIVER
13008 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 T:      git git://linuxtv.org/media_tree.git
13012 F:      drivers/media/i2c/ov5695.c
13013
13014 OMNIVISION OV7670 SENSOR DRIVER
13015 L:      linux-media@vger.kernel.org
13016 S:      Orphan
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13019 F:      drivers/media/i2c/ov7670.c
13020
13021 OMNIVISION OV772x SENSOR DRIVER
13022 M:      Jacopo Mondi <jacopo@jmondi.org>
13023 L:      linux-media@vger.kernel.org
13024 S:      Odd fixes
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13027 F:      drivers/media/i2c/ov772x.c
13028 F:      include/media/i2c/ov772x.h
13029
13030 OMNIVISION OV7740 SENSOR DRIVER
13031 M:      Wenyou Yang <wenyou.yang@microchip.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13036 F:      drivers/media/i2c/ov7740.c
13037
13038 OMNIVISION OV8856 SENSOR DRIVER
13039 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13040 L:      linux-media@vger.kernel.org
13041 S:      Maintained
13042 T:      git git://linuxtv.org/media_tree.git
13043 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13044 F:      drivers/media/i2c/ov8856.c
13045
13046 OMNIVISION OV9640 SENSOR DRIVER
13047 M:      Petr Cvek <petrcvekcz@gmail.com>
13048 L:      linux-media@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/media/i2c/ov9640.*
13051
13052 OMNIVISION OV9650 SENSOR DRIVER
13053 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13054 R:      Akinobu Mita <akinobu.mita@gmail.com>
13055 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13056 L:      linux-media@vger.kernel.org
13057 S:      Maintained
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13060 F:      drivers/media/i2c/ov9650.c
13061
13062 OMNIVISION OV9734 SENSOR DRIVER
13063 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13064 R:      Bingbu Cao <bingbu.cao@intel.com>
13065 L:      linux-media@vger.kernel.org
13066 S:      Maintained
13067 T:      git git://linuxtv.org/media_tree.git
13068 F:      drivers/media/i2c/ov9734.c
13069
13070 ONENAND FLASH DRIVER
13071 M:      Kyungmin Park <kyungmin.park@samsung.com>
13072 L:      linux-mtd@lists.infradead.org
13073 S:      Maintained
13074 F:      drivers/mtd/nand/onenand/
13075 F:      include/linux/mtd/onenand*.h
13076
13077 ONION OMEGA2+ BOARD
13078 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13079 L:      linux-mips@vger.kernel.org
13080 S:      Maintained
13081 F:      arch/mips/boot/dts/ralink/omega2p.dts
13082
13083 OP-TEE DRIVER
13084 M:      Jens Wiklander <jens.wiklander@linaro.org>
13085 L:      op-tee@lists.trustedfirmware.org
13086 S:      Maintained
13087 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13088 F:      drivers/tee/optee/
13089
13090 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13091 M:      Sumit Garg <sumit.garg@linaro.org>
13092 L:      op-tee@lists.trustedfirmware.org
13093 S:      Maintained
13094 F:      drivers/char/hw_random/optee-rng.c
13095
13096 OPA-VNIC DRIVER
13097 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13098 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13099 L:      linux-rdma@vger.kernel.org
13100 S:      Supported
13101 F:      drivers/infiniband/ulp/opa_vnic
13102
13103 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13104 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13105 M:      Frank Rowand <frowand.list@gmail.com>
13106 L:      devicetree@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13109 F:      Documentation/devicetree/overlay-notes.rst
13110 F:      drivers/of/overlay.c
13111 F:      drivers/of/resolver.c
13112 K:      of_overlay_notifier_
13113
13114 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13115 M:      Rob Herring <robh+dt@kernel.org>
13116 M:      Frank Rowand <frowand.list@gmail.com>
13117 L:      devicetree@vger.kernel.org
13118 S:      Maintained
13119 W:      http://www.devicetree.org/
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13121 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13122 F:      drivers/of/
13123 F:      include/linux/of*.h
13124 F:      scripts/dtc/
13125
13126 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13127 M:      Rob Herring <robh+dt@kernel.org>
13128 L:      devicetree@vger.kernel.org
13129 S:      Maintained
13130 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13132 F:      Documentation/devicetree/
13133 F:      arch/*/boot/dts/
13134 F:      include/dt-bindings/
13135
13136 OPENCORES I2C BUS DRIVER
13137 M:      Peter Korsgaard <peter@korsgaard.com>
13138 M:      Andrew Lunn <andrew@lunn.ch>
13139 L:      linux-i2c@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13142 F:      Documentation/i2c/busses/i2c-ocores.rst
13143 F:      drivers/i2c/busses/i2c-ocores.c
13144 F:      include/linux/platform_data/i2c-ocores.h
13145
13146 OPENRISC ARCHITECTURE
13147 M:      Jonas Bonn <jonas@southpole.se>
13148 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13149 M:      Stafford Horne <shorne@gmail.com>
13150 L:      openrisc@lists.librecores.org
13151 S:      Maintained
13152 W:      http://openrisc.io
13153 T:      git git://github.com/openrisc/linux.git
13154 F:      Documentation/devicetree/bindings/openrisc/
13155 F:      Documentation/openrisc/
13156 F:      arch/openrisc/
13157 F:      drivers/irqchip/irq-ompic.c
13158 F:      drivers/irqchip/irq-or1k-*
13159
13160 OPENVSWITCH
13161 M:      Pravin B Shelar <pshelar@ovn.org>
13162 L:      netdev@vger.kernel.org
13163 L:      dev@openvswitch.org
13164 S:      Maintained
13165 W:      http://openvswitch.org
13166 F:      include/uapi/linux/openvswitch.h
13167 F:      net/openvswitch/
13168
13169 OPERATING PERFORMANCE POINTS (OPP)
13170 M:      Viresh Kumar <vireshk@kernel.org>
13171 M:      Nishanth Menon <nm@ti.com>
13172 M:      Stephen Boyd <sboyd@kernel.org>
13173 L:      linux-pm@vger.kernel.org
13174 S:      Maintained
13175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13176 F:      Documentation/devicetree/bindings/opp/
13177 F:      Documentation/power/opp.rst
13178 F:      drivers/opp/
13179 F:      include/linux/pm_opp.h
13180
13181 OPL4 DRIVER
13182 M:      Clemens Ladisch <clemens@ladisch.de>
13183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13184 S:      Maintained
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13186 F:      sound/drivers/opl4/
13187
13188 OPROFILE
13189 M:      Robert Richter <rric@kernel.org>
13190 L:      oprofile-list@lists.sf.net
13191 S:      Maintained
13192 F:      arch/*/include/asm/oprofile*.h
13193 F:      arch/*/oprofile/
13194 F:      drivers/oprofile/
13195 F:      include/linux/oprofile.h
13196
13197 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13198 M:      Mark Fasheh <mark@fasheh.com>
13199 M:      Joel Becker <jlbec@evilplan.org>
13200 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13201 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13202 S:      Supported
13203 W:      http://ocfs2.wiki.kernel.org
13204 F:      Documentation/filesystems/dlmfs.rst
13205 F:      Documentation/filesystems/ocfs2.rst
13206 F:      fs/ocfs2/
13207
13208 ORANGEFS FILESYSTEM
13209 M:      Mike Marshall <hubcap@omnibond.com>
13210 R:      Martin Brandenburg <martin@omnibond.com>
13211 L:      devel@lists.orangefs.org
13212 S:      Supported
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13214 F:      Documentation/filesystems/orangefs.rst
13215 F:      fs/orangefs/
13216
13217 ORINOCO DRIVER
13218 L:      linux-wireless@vger.kernel.org
13219 S:      Orphan
13220 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13221 W:      http://www.nongnu.org/orinoco/
13222 F:      drivers/net/wireless/intersil/orinoco/
13223
13224 OV2659 OMNIVISION SENSOR DRIVER
13225 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 W:      https://linuxtv.org
13229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13230 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13231 F:      drivers/media/i2c/ov2659.c
13232 F:      include/media/i2c/ov2659.h
13233
13234 OVERLAY FILESYSTEM
13235 M:      Miklos Szeredi <miklos@szeredi.hu>
13236 L:      linux-unionfs@vger.kernel.org
13237 S:      Supported
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13239 F:      Documentation/filesystems/overlayfs.rst
13240 F:      fs/overlayfs/
13241
13242 P54 WIRELESS DRIVER
13243 M:      Christian Lamparter <chunkeey@googlemail.com>
13244 L:      linux-wireless@vger.kernel.org
13245 S:      Maintained
13246 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13247 F:      drivers/net/wireless/intersil/p54/
13248
13249 PACKING
13250 M:      Vladimir Oltean <olteanv@gmail.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 F:      Documentation/core-api/packing.rst
13254 F:      include/linux/packing.h
13255 F:      lib/packing.c
13256
13257 PADATA PARALLEL EXECUTION MECHANISM
13258 M:      Steffen Klassert <steffen.klassert@secunet.com>
13259 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13260 L:      linux-crypto@vger.kernel.org
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/core-api/padata.rst
13264 F:      include/linux/padata.h
13265 F:      kernel/padata.c
13266
13267 PAGE POOL
13268 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13269 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13270 L:      netdev@vger.kernel.org
13271 S:      Supported
13272 F:      Documentation/networking/page_pool.rst
13273 F:      include/net/page_pool.h
13274 F:      include/trace/events/page_pool.h
13275 F:      net/core/page_pool.c
13276
13277 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13278 M:      Harald Welte <laforge@gnumonks.org>
13279 L:      platform-driver-x86@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/platform/x86/panasonic-laptop.c
13282
13283 PARALLAX PING IIO SENSOR DRIVER
13284 M:      Andreas Klinger <ak@it-klinger.de>
13285 L:      linux-iio@vger.kernel.org
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13288 F:      drivers/iio/proximity/ping.c
13289
13290 PARALLEL LCD/KEYPAD PANEL DRIVER
13291 M:      Willy Tarreau <willy@haproxy.com>
13292 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13293 S:      Odd Fixes
13294 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13295 F:      drivers/auxdisplay/panel.c
13296
13297 PARALLEL PORT SUBSYSTEM
13298 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13299 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13300 L:      linux-parport@lists.infradead.org (subscribers-only)
13301 S:      Maintained
13302 F:      Documentation/driver-api/parport*.rst
13303 F:      drivers/char/ppdev.c
13304 F:      drivers/parport/
13305 F:      include/linux/parport*.h
13306 F:      include/uapi/linux/ppdev.h
13307
13308 PARAVIRT_OPS INTERFACE
13309 M:      Juergen Gross <jgross@suse.com>
13310 M:      Deep Shah <sdeep@vmware.com>
13311 M:      "VMware, Inc." <pv-drivers@vmware.com>
13312 L:      virtualization@lists.linux-foundation.org
13313 S:      Supported
13314 F:      Documentation/virt/paravirt_ops.rst
13315 F:      arch/*/include/asm/paravirt*.h
13316 F:      arch/*/kernel/paravirt*
13317 F:      include/linux/hypervisor.h
13318
13319 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13320 M:      Tim Waugh <tim@cyberelk.net>
13321 L:      linux-parport@lists.infradead.org (subscribers-only)
13322 S:      Maintained
13323 F:      Documentation/admin-guide/blockdev/paride.rst
13324 F:      drivers/block/paride/
13325
13326 PARISC ARCHITECTURE
13327 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13328 M:      Helge Deller <deller@gmx.de>
13329 L:      linux-parisc@vger.kernel.org
13330 S:      Maintained
13331 W:      https://parisc.wiki.kernel.org
13332 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13335 F:      Documentation/parisc/
13336 F:      arch/parisc/
13337 F:      drivers/char/agp/parisc-agp.c
13338 F:      drivers/input/misc/hp_sdc_rtc.c
13339 F:      drivers/input/serio/gscps2.c
13340 F:      drivers/input/serio/hp_sdc*
13341 F:      drivers/parisc/
13342 F:      drivers/parport/parport_gsc.*
13343 F:      drivers/tty/serial/8250/8250_gsc.c
13344 F:      drivers/video/console/sti*
13345 F:      drivers/video/fbdev/sti*
13346 F:      drivers/video/logo/logo_parisc*
13347 F:      include/linux/hp_sdc.h
13348
13349 PARMAN
13350 M:      Jiri Pirko <jiri@nvidia.com>
13351 L:      netdev@vger.kernel.org
13352 S:      Supported
13353 F:      include/linux/parman.h
13354 F:      lib/parman.c
13355 F:      lib/test_parman.c
13356
13357 PC ENGINES APU BOARD DRIVER
13358 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13359 S:      Maintained
13360 F:      drivers/platform/x86/pcengines-apuv2.c
13361
13362 PC87360 HARDWARE MONITORING DRIVER
13363 M:      Jim Cromie <jim.cromie@gmail.com>
13364 L:      linux-hwmon@vger.kernel.org
13365 S:      Maintained
13366 F:      Documentation/hwmon/pc87360.rst
13367 F:      drivers/hwmon/pc87360.c
13368
13369 PC8736x GPIO DRIVER
13370 M:      Jim Cromie <jim.cromie@gmail.com>
13371 S:      Maintained
13372 F:      drivers/char/pc8736x_gpio.c
13373
13374 PC87427 HARDWARE MONITORING DRIVER
13375 M:      Jean Delvare <jdelvare@suse.com>
13376 L:      linux-hwmon@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/hwmon/pc87427.rst
13379 F:      drivers/hwmon/pc87427.c
13380
13381 PCA9532 LED DRIVER
13382 M:      Riku Voipio <riku.voipio@iki.fi>
13383 S:      Maintained
13384 F:      drivers/leds/leds-pca9532.c
13385 F:      include/linux/leds-pca9532.h
13386
13387 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13388 M:      Guenter Roeck <linux@roeck-us.net>
13389 L:      linux-i2c@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13392
13393 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13394 M:      Khalid Aziz <khalid@gonehiking.org>
13395 S:      Maintained
13396 F:      drivers/firmware/pcdp.*
13397
13398 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13399 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13400 M:      Pali Rohár <pali@kernel.org>
13401 L:      linux-pci@vger.kernel.org
13402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13403 S:      Maintained
13404 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13405 F:      drivers/pci/controller/pci-aardvark.c
13406
13407 PCI DRIVER FOR ALTERA PCIE IP
13408 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13409 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13410 L:      linux-pci@vger.kernel.org
13411 S:      Supported
13412 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13413 F:      drivers/pci/controller/pcie-altera.c
13414
13415 PCI DRIVER FOR APPLIEDMICRO XGENE
13416 M:      Toan Le <toan@os.amperecomputing.com>
13417 L:      linux-pci@vger.kernel.org
13418 L:      linux-arm-kernel@lists.infradead.org
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13421 F:      drivers/pci/controller/pci-xgene.c
13422
13423 PCI DRIVER FOR ARM VERSATILE PLATFORM
13424 M:      Rob Herring <robh@kernel.org>
13425 L:      linux-pci@vger.kernel.org
13426 L:      linux-arm-kernel@lists.infradead.org
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13429 F:      drivers/pci/controller/pci-versatile.c
13430
13431 PCI DRIVER FOR ARMADA 8K
13432 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13433 L:      linux-pci@vger.kernel.org
13434 L:      linux-arm-kernel@lists.infradead.org
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13437 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13438
13439 PCI DRIVER FOR CADENCE PCIE IP
13440 M:      Tom Joseph <tjoseph@cadence.com>
13441 L:      linux-pci@vger.kernel.org
13442 S:      Maintained
13443 F:      Documentation/devicetree/bindings/pci/cdns,*
13444 F:      drivers/pci/controller/cadence/
13445
13446 PCI DRIVER FOR FREESCALE LAYERSCAPE
13447 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13448 M:      Mingkai Hu <mingkai.hu@nxp.com>
13449 M:      Roy Zang <roy.zang@nxp.com>
13450 L:      linuxppc-dev@lists.ozlabs.org
13451 L:      linux-pci@vger.kernel.org
13452 L:      linux-arm-kernel@lists.infradead.org
13453 S:      Maintained
13454 F:      drivers/pci/controller/dwc/*layerscape*
13455
13456 PCI DRIVER FOR GENERIC OF HOSTS
13457 M:      Will Deacon <will@kernel.org>
13458 L:      linux-pci@vger.kernel.org
13459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13462 F:      drivers/pci/controller/pci-host-common.c
13463 F:      drivers/pci/controller/pci-host-generic.c
13464
13465 PCI DRIVER FOR IMX6
13466 M:      Richard Zhu <hongxing.zhu@nxp.com>
13467 M:      Lucas Stach <l.stach@pengutronix.de>
13468 L:      linux-pci@vger.kernel.org
13469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13472 F:      drivers/pci/controller/dwc/*imx6*
13473
13474 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13475 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13476 L:      linux-pci@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/pci/controller/vmd.c
13479
13480 PCI DRIVER FOR MICROSEMI SWITCHTEC
13481 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13482 M:      Logan Gunthorpe <logang@deltatee.com>
13483 L:      linux-pci@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/ABI/testing/sysfs-class-switchtec
13486 F:      Documentation/driver-api/switchtec.rst
13487 F:      drivers/ntb/hw/mscc/
13488 F:      drivers/pci/switch/switchtec*
13489 F:      include/linux/switchtec.h
13490 F:      include/uapi/linux/switchtec_ioctl.h
13491
13492 PCI DRIVER FOR MOBIVEIL PCIE IP
13493 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13494 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13495 L:      linux-pci@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13498 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13499
13500 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13501 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13502 L:      linux-pci@vger.kernel.org
13503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13504 S:      Maintained
13505 F:      drivers/pci/controller/*mvebu*
13506
13507 PCI DRIVER FOR NVIDIA TEGRA
13508 M:      Thierry Reding <thierry.reding@gmail.com>
13509 L:      linux-tegra@vger.kernel.org
13510 L:      linux-pci@vger.kernel.org
13511 S:      Supported
13512 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13513 F:      drivers/pci/controller/pci-tegra.c
13514
13515 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13516 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13517 L:      linux-pci@vger.kernel.org
13518 L:      linux-arm-kernel@lists.infradead.org
13519 S:      Maintained
13520 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13521 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13522
13523 PCI DRIVER FOR RENESAS R-CAR
13524 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13525 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13526 L:      linux-pci@vger.kernel.org
13527 L:      linux-renesas-soc@vger.kernel.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/pci/*rcar*
13530 F:      drivers/pci/controller/*rcar*
13531
13532 PCI DRIVER FOR SAMSUNG EXYNOS
13533 M:      Jingoo Han <jingoohan1@gmail.com>
13534 L:      linux-pci@vger.kernel.org
13535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13536 L:      linux-samsung-soc@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/pci/controller/dwc/pci-exynos.c
13539
13540 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13541 M:      Jingoo Han <jingoohan1@gmail.com>
13542 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13543 L:      linux-pci@vger.kernel.org
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13546 F:      drivers/pci/controller/dwc/*designware*
13547
13548 PCI DRIVER FOR TI DRA7XX/J721E
13549 M:      Kishon Vijay Abraham I <kishon@ti.com>
13550 L:      linux-omap@vger.kernel.org
13551 L:      linux-pci@vger.kernel.org
13552 L:      linux-arm-kernel@lists.infradead.org
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13555 F:      drivers/pci/controller/cadence/pci-j721e.c
13556 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13557
13558 PCI DRIVER FOR TI KEYSTONE
13559 M:      Murali Karicheri <m-karicheri2@ti.com>
13560 L:      linux-pci@vger.kernel.org
13561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13562 S:      Maintained
13563 F:      drivers/pci/controller/dwc/pci-keystone.c
13564
13565 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13566 M:      Linus Walleij <linus.walleij@linaro.org>
13567 L:      linux-pci@vger.kernel.org
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13570 F:      drivers/pci/controller/pci-v3-semi.c
13571
13572 PCI ENDPOINT SUBSYSTEM
13573 M:      Kishon Vijay Abraham I <kishon@ti.com>
13574 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13575 L:      linux-pci@vger.kernel.org
13576 S:      Supported
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13578 F:      drivers/misc/pci_endpoint_test.c
13579 F:      drivers/pci/endpoint/
13580 F:      tools/pci/
13581
13582 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13583 M:      Russell Currey <ruscur@russell.cc>
13584 M:      Oliver O'Halloran <oohall@gmail.com>
13585 L:      linuxppc-dev@lists.ozlabs.org
13586 S:      Supported
13587 F:      Documentation/PCI/pci-error-recovery.rst
13588 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13589 F:      arch/powerpc/include/*/eeh*.h
13590 F:      arch/powerpc/kernel/eeh*.c
13591 F:      arch/powerpc/platforms/*/eeh*.c
13592 F:      drivers/pci/pcie/aer.c
13593 F:      drivers/pci/pcie/dpc.c
13594 F:      drivers/pci/pcie/err.c
13595
13596 PCI ERROR RECOVERY
13597 M:      Linas Vepstas <linasvepstas@gmail.com>
13598 L:      linux-pci@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/PCI/pci-error-recovery.rst
13601
13602 PCI MSI DRIVER FOR ALTERA MSI IP
13603 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13604 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13605 L:      linux-pci@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13608 F:      drivers/pci/controller/pcie-altera-msi.c
13609
13610 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13611 M:      Toan Le <toan@os.amperecomputing.com>
13612 L:      linux-pci@vger.kernel.org
13613 L:      linux-arm-kernel@lists.infradead.org
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13616 F:      drivers/pci/controller/pci-xgene-msi.c
13617
13618 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13619 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13620 R:      Rob Herring <robh@kernel.org>
13621 L:      linux-pci@vger.kernel.org
13622 S:      Supported
13623 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13625 F:      drivers/pci/controller/
13626
13627 PCI SUBSYSTEM
13628 M:      Bjorn Helgaas <bhelgaas@google.com>
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13633 F:      Documentation/PCI/
13634 F:      Documentation/devicetree/bindings/pci/
13635 F:      arch/x86/kernel/early-quirks.c
13636 F:      arch/x86/kernel/quirks.c
13637 F:      arch/x86/pci/
13638 F:      drivers/acpi/pci*
13639 F:      drivers/pci/
13640 F:      include/asm-generic/pci*
13641 F:      include/linux/of_pci.h
13642 F:      include/linux/pci*
13643 F:      include/uapi/linux/pci*
13644 F:      lib/pci*
13645
13646 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13647 M:      Jonathan Chocron <jonnyc@amazon.com>
13648 L:      linux-pci@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13651 F:      drivers/pci/controller/dwc/pcie-al.c
13652
13653 PCIE DRIVER FOR AMLOGIC MESON
13654 M:      Yue Wang <yue.wang@Amlogic.com>
13655 L:      linux-pci@vger.kernel.org
13656 L:      linux-amlogic@lists.infradead.org
13657 S:      Maintained
13658 F:      drivers/pci/controller/dwc/pci-meson.c
13659
13660 PCIE DRIVER FOR AXIS ARTPEC
13661 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13662 L:      linux-arm-kernel@axis.com
13663 L:      linux-pci@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13666 F:      drivers/pci/controller/dwc/*artpec*
13667
13668 PCIE DRIVER FOR CAVIUM THUNDERX
13669 M:      Robert Richter <rric@kernel.org>
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13672 S:      Odd Fixes
13673 F:      drivers/pci/controller/pci-thunder-*
13674
13675 PCIE DRIVER FOR HISILICON
13676 M:      Zhou Wang <wangzhou1@hisilicon.com>
13677 L:      linux-pci@vger.kernel.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13680 F:      drivers/pci/controller/dwc/pcie-hisi.c
13681
13682 PCIE DRIVER FOR HISILICON KIRIN
13683 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13684 M:      Binghui Wang <wangbinghui@hisilicon.com>
13685 L:      linux-pci@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13688 F:      drivers/pci/controller/dwc/pcie-kirin.c
13689
13690 PCIE DRIVER FOR HISILICON STB
13691 M:      Shawn Guo <shawn.guo@linaro.org>
13692 L:      linux-pci@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13695 F:      drivers/pci/controller/dwc/pcie-histb.c
13696
13697 PCIE DRIVER FOR MEDIATEK
13698 M:      Ryder Lee <ryder.lee@mediatek.com>
13699 L:      linux-pci@vger.kernel.org
13700 L:      linux-mediatek@lists.infradead.org
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/pci/mediatek*
13703 F:      drivers/pci/controller/*mediatek*
13704
13705 PCIE DRIVER FOR QUALCOMM MSM
13706 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13707 L:      linux-pci@vger.kernel.org
13708 L:      linux-arm-msm@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/pci/controller/dwc/*qcom*
13711
13712 PCIE DRIVER FOR ROCKCHIP
13713 M:      Shawn Lin <shawn.lin@rock-chips.com>
13714 L:      linux-pci@vger.kernel.org
13715 L:      linux-rockchip@lists.infradead.org
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13718 F:      drivers/pci/controller/pcie-rockchip*
13719
13720 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13721 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Maintained
13724 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13725 F:      drivers/pci/controller/dwc/pcie-uniphier*
13726
13727 PCIE DRIVER FOR ST SPEAR13XX
13728 M:      Pratyush Anand <pratyush.anand@gmail.com>
13729 L:      linux-pci@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/pci/controller/dwc/*spear*
13732
13733 PCMCIA SUBSYSTEM
13734 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13735 S:      Odd Fixes
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13737 F:      Documentation/pcmcia/
13738 F:      drivers/pcmcia/
13739 F:      include/pcmcia/
13740 F:      tools/pcmcia/
13741
13742 PCNET32 NETWORK DRIVER
13743 M:      Don Fry <pcnet32@frontier.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/net/ethernet/amd/pcnet32.c
13747
13748 PCRYPT PARALLEL CRYPTO ENGINE
13749 M:      Steffen Klassert <steffen.klassert@secunet.com>
13750 L:      linux-crypto@vger.kernel.org
13751 S:      Maintained
13752 F:      crypto/pcrypt.c
13753 F:      include/crypto/pcrypt.h
13754
13755 PEAQ WMI HOTKEYS DRIVER
13756 M:      Hans de Goede <hdegoede@redhat.com>
13757 L:      platform-driver-x86@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/platform/x86/peaq-wmi.c
13760
13761 PENSANDO ETHERNET DRIVERS
13762 M:      Shannon Nelson <snelson@pensando.io>
13763 M:      Pensando Drivers <drivers@pensando.io>
13764 L:      netdev@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13767 F:      drivers/net/ethernet/pensando/
13768
13769 PER-CPU MEMORY ALLOCATOR
13770 M:      Dennis Zhou <dennis@kernel.org>
13771 M:      Tejun Heo <tj@kernel.org>
13772 M:      Christoph Lameter <cl@linux.com>
13773 S:      Maintained
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13775 F:      arch/*/include/asm/percpu.h
13776 F:      include/linux/percpu*.h
13777 F:      mm/percpu*.c
13778
13779 PER-TASK DELAY ACCOUNTING
13780 M:      Balbir Singh <bsingharora@gmail.com>
13781 S:      Maintained
13782 F:      include/linux/delayacct.h
13783 F:      kernel/delayacct.c
13784
13785 PERFORMANCE EVENTS SUBSYSTEM
13786 M:      Peter Zijlstra <peterz@infradead.org>
13787 M:      Ingo Molnar <mingo@redhat.com>
13788 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13789 R:      Mark Rutland <mark.rutland@arm.com>
13790 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13791 R:      Jiri Olsa <jolsa@redhat.com>
13792 R:      Namhyung Kim <namhyung@kernel.org>
13793 L:      linux-kernel@vger.kernel.org
13794 S:      Supported
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13796 F:      arch/*/events/*
13797 F:      arch/*/events/*/*
13798 F:      arch/*/include/asm/perf_event.h
13799 F:      arch/*/kernel/*/*/perf_event*.c
13800 F:      arch/*/kernel/*/perf_event*.c
13801 F:      arch/*/kernel/perf_callchain.c
13802 F:      arch/*/kernel/perf_event*.c
13803 F:      include/linux/perf_event.h
13804 F:      include/uapi/linux/perf_event.h
13805 F:      kernel/events/*
13806 F:      tools/lib/perf/
13807 F:      tools/perf/
13808
13809 PERFORMANCE EVENTS TOOLING ARM64
13810 R:      John Garry <john.garry@huawei.com>
13811 R:      Will Deacon <will@kernel.org>
13812 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13813 R:      Leo Yan <leo.yan@linaro.org>
13814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13815 S:      Supported
13816 F:      tools/build/feature/test-libopencsd.c
13817 F:      tools/perf/arch/arm*/
13818 F:      tools/perf/pmu-events/arch/arm64/
13819 F:      tools/perf/util/arm-spe*
13820 F:      tools/perf/util/cs-etm*
13821
13822 PERSONALITY HANDLING
13823 M:      Christoph Hellwig <hch@infradead.org>
13824 L:      linux-abi-devel@lists.sourceforge.net
13825 S:      Maintained
13826 F:      include/linux/personality.h
13827 F:      include/uapi/linux/personality.h
13828
13829 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13830 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13831 L:      linux-input@vger.kernel.org
13832 S:      Maintained
13833 F:      Documentation/input/devices/pxrc.rst
13834 F:      drivers/input/joystick/pxrc.c
13835
13836 PHONET PROTOCOL
13837 M:      Remi Denis-Courmont <courmisch@gmail.com>
13838 S:      Supported
13839 F:      Documentation/networking/phonet.rst
13840 F:      include/linux/phonet.h
13841 F:      include/net/phonet/
13842 F:      include/uapi/linux/phonet.h
13843 F:      net/phonet/
13844
13845 PHRAM MTD DRIVER
13846 M:      Joern Engel <joern@lazybastard.org>
13847 L:      linux-mtd@lists.infradead.org
13848 S:      Maintained
13849 F:      drivers/mtd/devices/phram.c
13850
13851 PICOLCD HID DRIVER
13852 M:      Bruno Prémont <bonbons@linux-vserver.org>
13853 L:      linux-input@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/hid/hid-picolcd*
13856
13857 PICOXCELL SUPPORT
13858 M:      Jamie Iles <jamie@jamieiles.com>
13859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13860 S:      Supported
13861 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13862 F:      arch/arm/boot/dts/picoxcell*
13863 F:      arch/arm/mach-picoxcell/
13864 F:      drivers/crypto/picoxcell*
13865
13866 PIDFD API
13867 M:      Christian Brauner <christian@brauner.io>
13868 L:      linux-kernel@vger.kernel.org
13869 S:      Maintained
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13871 F:      samples/pidfd/
13872 F:      tools/testing/selftests/clone3/
13873 F:      tools/testing/selftests/pid_namespace/
13874 F:      tools/testing/selftests/pidfd/
13875 K:      (?i)pidfd
13876 K:      (?i)clone3
13877 K:      \b(clone_args|kernel_clone_args)\b
13878
13879 PIN CONTROL SUBSYSTEM
13880 M:      Linus Walleij <linus.walleij@linaro.org>
13881 L:      linux-gpio@vger.kernel.org
13882 S:      Maintained
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13884 F:      Documentation/devicetree/bindings/pinctrl/
13885 F:      Documentation/driver-api/pinctl.rst
13886 F:      drivers/pinctrl/
13887 F:      include/linux/pinctrl/
13888
13889 PIN CONTROLLER - FREESCALE
13890 M:      Dong Aisheng <aisheng.dong@nxp.com>
13891 M:      Fabio Estevam <festevam@gmail.com>
13892 M:      Shawn Guo <shawnguo@kernel.org>
13893 M:      Stefan Agner <stefan@agner.ch>
13894 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13895 L:      linux-gpio@vger.kernel.org
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13898 F:      drivers/pinctrl/freescale/
13899
13900 PIN CONTROLLER - INTEL
13901 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13902 M:      Andy Shevchenko <andy@kernel.org>
13903 S:      Maintained
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13905 F:      drivers/pinctrl/intel/
13906
13907 PIN CONTROLLER - MEDIATEK
13908 M:      Sean Wang <sean.wang@kernel.org>
13909 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13910 S:      Maintained
13911 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13912 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13913 F:      drivers/pinctrl/mediatek/
13914
13915 PIN CONTROLLER - MICROCHIP AT91
13916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918 L:      linux-gpio@vger.kernel.org
13919 S:      Supported
13920 F:      drivers/gpio/gpio-sama5d2-piobu.c
13921 F:      drivers/pinctrl/pinctrl-at91*
13922
13923 PIN CONTROLLER - QUALCOMM
13924 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13925 L:      linux-arm-msm@vger.kernel.org
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13928 F:      drivers/pinctrl/qcom/
13929
13930 PIN CONTROLLER - RENESAS
13931 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13932 L:      linux-renesas-soc@vger.kernel.org
13933 S:      Supported
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13935 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13936 F:      drivers/pinctrl/renesas/
13937
13938 PIN CONTROLLER - SAMSUNG
13939 M:      Tomasz Figa <tomasz.figa@gmail.com>
13940 M:      Krzysztof Kozlowski <krzk@kernel.org>
13941 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13943 L:      linux-samsung-soc@vger.kernel.org
13944 S:      Maintained
13945 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13947 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13948 F:      drivers/pinctrl/samsung/
13949 F:      include/dt-bindings/pinctrl/samsung.h
13950
13951 PIN CONTROLLER - SINGLE
13952 M:      Tony Lindgren <tony@atomide.com>
13953 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13955 L:      linux-omap@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/pinctrl/pinctrl-single.c
13958
13959 PIN CONTROLLER - ST SPEAR
13960 M:      Viresh Kumar <vireshk@kernel.org>
13961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13962 S:      Maintained
13963 W:      http://www.st.com/spear
13964 F:      drivers/pinctrl/spear/
13965
13966 PISTACHIO SOC SUPPORT
13967 M:      James Hartley <james.hartley@sondrel.com>
13968 L:      linux-mips@vger.kernel.org
13969 S:      Odd Fixes
13970 F:      arch/mips/boot/dts/img/pistachio*
13971 F:      arch/mips/configs/pistachio*_defconfig
13972 F:      arch/mips/include/asm/mach-pistachio/
13973 F:      arch/mips/pistachio/
13974
13975 PKTCDVD DRIVER
13976 M:      linux-block@vger.kernel.org
13977 S:      Orphan
13978 F:      drivers/block/pktcdvd.c
13979 F:      include/linux/pktcdvd.h
13980 F:      include/uapi/linux/pktcdvd.h
13981
13982 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13983 M:      Tomasz Duszynski <tduszyns@gmail.com>
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13986 F:      drivers/iio/chemical/pms7003.c
13987
13988 PLDMFW LIBRARY
13989 M:      Jacob Keller <jacob.e.keller@intel.com>
13990 S:      Maintained
13991 F:      Documentation/driver-api/pldmfw/
13992 F:      include/linux/pldmfw.h
13993 F:      lib/pldmfw/
13994
13995 PLX DMA DRIVER
13996 M:      Logan Gunthorpe <logang@deltatee.com>
13997 S:      Maintained
13998 F:      drivers/dma/plx_dma.c
13999
14000 PM-GRAPH UTILITY
14001 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14002 L:      linux-pm@vger.kernel.org
14003 S:      Supported
14004 W:      https://01.org/pm-graph
14005 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14006 T:      git git://github.com/intel/pm-graph
14007 F:      tools/power/pm-graph
14008
14009 PMBUS HARDWARE MONITORING DRIVERS
14010 M:      Guenter Roeck <linux@roeck-us.net>
14011 L:      linux-hwmon@vger.kernel.org
14012 S:      Maintained
14013 W:      http://hwmon.wiki.kernel.org/
14014 W:      http://www.roeck-us.net/linux/drivers/
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14016 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14017 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14018 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14019 F:      Documentation/hwmon/adm1275.rst
14020 F:      Documentation/hwmon/ibm-cffps.rst
14021 F:      Documentation/hwmon/ir35221.rst
14022 F:      Documentation/hwmon/lm25066.rst
14023 F:      Documentation/hwmon/ltc2978.rst
14024 F:      Documentation/hwmon/ltc3815.rst
14025 F:      Documentation/hwmon/max16064.rst
14026 F:      Documentation/hwmon/max20751.rst
14027 F:      Documentation/hwmon/max31785.rst
14028 F:      Documentation/hwmon/max34440.rst
14029 F:      Documentation/hwmon/max8688.rst
14030 F:      Documentation/hwmon/pmbus-core.rst
14031 F:      Documentation/hwmon/pmbus.rst
14032 F:      Documentation/hwmon/tps40422.rst
14033 F:      Documentation/hwmon/ucd9000.rst
14034 F:      Documentation/hwmon/ucd9200.rst
14035 F:      Documentation/hwmon/zl6100.rst
14036 F:      drivers/hwmon/pmbus/
14037 F:      include/linux/pmbus.h
14038
14039 PMC SIERRA MaxRAID DRIVER
14040 L:      linux-scsi@vger.kernel.org
14041 S:      Orphan
14042 W:      http://www.pmc-sierra.com/
14043 F:      drivers/scsi/pmcraid.*
14044
14045 PMC SIERRA PM8001 DRIVER
14046 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14047 L:      linux-scsi@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/scsi/pm8001/
14050
14051 PNI RM3100 IIO DRIVER
14052 M:      Song Qiang <songqiang1304521@gmail.com>
14053 L:      linux-iio@vger.kernel.org
14054 S:      Maintained
14055 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14056 F:      drivers/iio/magnetometer/rm3100*
14057
14058 PNP SUPPORT
14059 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14060 L:      linux-acpi@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/pnp/
14063 F:      include/linux/pnp.h
14064
14065 POSIX CLOCKS and TIMERS
14066 M:      Thomas Gleixner <tglx@linutronix.de>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Maintained
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14070 F:      fs/timerfd.c
14071 F:      include/linux/time_namespace.h
14072 F:      include/linux/timer*
14073 F:      kernel/time/*timer*
14074 F:      kernel/time/namespace.c
14075
14076 POWER MANAGEMENT CORE
14077 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14078 L:      linux-pm@vger.kernel.org
14079 S:      Supported
14080 B:      https://bugzilla.kernel.org
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14082 F:      drivers/base/power/
14083 F:      drivers/powercap/
14084 F:      include/linux/intel_rapl.h
14085 F:      include/linux/pm.h
14086 F:      include/linux/pm_*
14087 F:      include/linux/powercap.h
14088 F:      kernel/configs/nopm.config
14089
14090 POWER STATE COORDINATION INTERFACE (PSCI)
14091 M:      Mark Rutland <mark.rutland@arm.com>
14092 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14093 L:      linux-arm-kernel@lists.infradead.org
14094 S:      Maintained
14095 F:      drivers/firmware/psci/
14096 F:      include/linux/psci.h
14097 F:      include/uapi/linux/psci.h
14098
14099 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14100 M:      Sebastian Reichel <sre@kernel.org>
14101 L:      linux-pm@vger.kernel.org
14102 S:      Maintained
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14104 F:      Documentation/ABI/testing/sysfs-class-power
14105 F:      Documentation/devicetree/bindings/power/supply/
14106 F:      drivers/power/supply/
14107 F:      include/linux/power_supply.h
14108
14109 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14110 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14111 L:      linuxppc-dev@lists.ozlabs.org
14112 S:      Maintained
14113 F:      drivers/char/powernv-op-panel.c
14114
14115 PPP OVER ATM (RFC 2364)
14116 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14117 S:      Maintained
14118 F:      include/uapi/linux/atmppp.h
14119 F:      net/atm/pppoatm.c
14120
14121 PPP OVER ETHERNET
14122 M:      Michal Ostrowski <mostrows@earthlink.net>
14123 S:      Maintained
14124 F:      drivers/net/ppp/pppoe.c
14125 F:      drivers/net/ppp/pppox.c
14126
14127 PPP OVER L2TP
14128 M:      James Chapman <jchapman@katalix.com>
14129 S:      Maintained
14130 F:      include/linux/if_pppol2tp.h
14131 F:      include/uapi/linux/if_pppol2tp.h
14132 F:      net/l2tp/l2tp_ppp.c
14133
14134 PPP PROTOCOL DRIVERS AND COMPRESSORS
14135 M:      Paul Mackerras <paulus@samba.org>
14136 L:      linux-ppp@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/net/ppp/ppp_*
14139
14140 PPS SUPPORT
14141 M:      Rodolfo Giometti <giometti@enneenne.com>
14142 L:      linuxpps@ml.enneenne.com (subscribers-only)
14143 S:      Maintained
14144 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14145 F:      Documentation/ABI/testing/sysfs-pps
14146 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14147 F:      Documentation/driver-api/pps.rst
14148 F:      drivers/pps/
14149 F:      include/linux/pps*.h
14150 F:      include/uapi/linux/pps.h
14151
14152 PPTP DRIVER
14153 M:      Dmitry Kozlov <xeb@mail.ru>
14154 L:      netdev@vger.kernel.org
14155 S:      Maintained
14156 W:      http://sourceforge.net/projects/accel-pptp
14157 F:      drivers/net/ppp/pptp.c
14158
14159 PRESSURE STALL INFORMATION (PSI)
14160 M:      Johannes Weiner <hannes@cmpxchg.org>
14161 S:      Maintained
14162 F:      include/linux/psi*
14163 F:      kernel/sched/psi.c
14164
14165 PRINTK
14166 M:      Petr Mladek <pmladek@suse.com>
14167 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14168 R:      Steven Rostedt <rostedt@goodmis.org>
14169 R:      John Ogness <john.ogness@linutronix.de>
14170 S:      Maintained
14171 F:      include/linux/printk.h
14172 F:      kernel/printk/
14173
14174 PRISM54 WIRELESS DRIVER
14175 M:      Luis Chamberlain <mcgrof@kernel.org>
14176 L:      linux-wireless@vger.kernel.org
14177 S:      Obsolete
14178 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14179 F:      drivers/net/wireless/intersil/prism54/
14180
14181 PROC FILESYSTEM
14182 R:      Alexey Dobriyan <adobriyan@gmail.com>
14183 L:      linux-kernel@vger.kernel.org
14184 L:      linux-fsdevel@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/filesystems/proc.rst
14187 F:      fs/proc/
14188 F:      include/linux/proc_fs.h
14189 F:      tools/testing/selftests/proc/
14190
14191 PROC SYSCTL
14192 M:      Luis Chamberlain <mcgrof@kernel.org>
14193 M:      Kees Cook <keescook@chromium.org>
14194 M:      Iurii Zaikin <yzaikin@google.com>
14195 L:      linux-kernel@vger.kernel.org
14196 L:      linux-fsdevel@vger.kernel.org
14197 S:      Maintained
14198 F:      fs/proc/proc_sysctl.c
14199 F:      include/linux/sysctl.h
14200 F:      kernel/sysctl-test.c
14201 F:      kernel/sysctl.c
14202 F:      tools/testing/selftests/sysctl/
14203
14204 PS3 NETWORK SUPPORT
14205 M:      Geoff Levand <geoff@infradead.org>
14206 L:      netdev@vger.kernel.org
14207 L:      linuxppc-dev@lists.ozlabs.org
14208 S:      Maintained
14209 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14210
14211 PS3 PLATFORM SUPPORT
14212 M:      Geoff Levand <geoff@infradead.org>
14213 L:      linuxppc-dev@lists.ozlabs.org
14214 S:      Maintained
14215 F:      arch/powerpc/boot/ps3*
14216 F:      arch/powerpc/include/asm/lv1call.h
14217 F:      arch/powerpc/include/asm/ps3*.h
14218 F:      arch/powerpc/platforms/ps3/
14219 F:      drivers/*/ps3*
14220 F:      drivers/ps3/
14221 F:      drivers/rtc/rtc-ps3.c
14222 F:      drivers/usb/host/*ps3.c
14223 F:      sound/ppc/snd_ps3*
14224
14225 PS3VRAM DRIVER
14226 M:      Jim Paris <jim@jtan.com>
14227 M:      Geoff Levand <geoff@infradead.org>
14228 L:      linuxppc-dev@lists.ozlabs.org
14229 S:      Maintained
14230 F:      drivers/block/ps3vram.c
14231
14232 PSAMPLE PACKET SAMPLING SUPPORT
14233 M:      Yotam Gigi <yotam.gi@gmail.com>
14234 S:      Maintained
14235 F:      include/net/psample.h
14236 F:      include/uapi/linux/psample.h
14237 F:      net/psample
14238
14239 PSTORE FILESYSTEM
14240 M:      Kees Cook <keescook@chromium.org>
14241 M:      Anton Vorontsov <anton@enomsg.org>
14242 M:      Colin Cross <ccross@android.com>
14243 M:      Tony Luck <tony.luck@intel.com>
14244 S:      Maintained
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14246 F:      Documentation/admin-guide/ramoops.rst
14247 F:      Documentation/admin-guide/pstore-blk.rst
14248 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14249 F:      drivers/acpi/apei/erst.c
14250 F:      drivers/firmware/efi/efi-pstore.c
14251 F:      fs/pstore/
14252 F:      include/linux/pstore*
14253 K:      \b(pstore|ramoops)
14254
14255 PTP HARDWARE CLOCK SUPPORT
14256 M:      Richard Cochran <richardcochran@gmail.com>
14257 L:      netdev@vger.kernel.org
14258 S:      Maintained
14259 W:      http://linuxptp.sourceforge.net/
14260 F:      Documentation/ABI/testing/sysfs-ptp
14261 F:      Documentation/driver-api/ptp.rst
14262 F:      drivers/net/phy/dp83640*
14263 F:      drivers/ptp/*
14264 F:      include/linux/ptp_cl*
14265
14266 PTRACE SUPPORT
14267 M:      Oleg Nesterov <oleg@redhat.com>
14268 S:      Maintained
14269 F:      arch/*/*/ptrace*.c
14270 F:      arch/*/include/asm/ptrace*.h
14271 F:      arch/*/ptrace*.c
14272 F:      include/asm-generic/syscall.h
14273 F:      include/linux/ptrace.h
14274 F:      include/linux/regset.h
14275 F:      include/linux/tracehook.h
14276 F:      include/uapi/linux/ptrace.h
14277 F:      include/uapi/linux/ptrace.h
14278 F:      kernel/ptrace.c
14279
14280 PULSE8-CEC DRIVER
14281 M:      Hans Verkuil <hverkuil@xs4all.nl>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 T:      git git://linuxtv.org/media_tree.git
14285 F:      Documentation/admin-guide/media/pulse8-cec.rst
14286 F:      drivers/media/cec/usb/pulse8/
14287
14288 PVRUSB2 VIDEO4LINUX DRIVER
14289 M:      Mike Isely <isely@pobox.com>
14290 L:      pvrusb2@isely.net       (subscribers-only)
14291 L:      linux-media@vger.kernel.org
14292 S:      Maintained
14293 W:      http://www.isely.net/pvrusb2/
14294 T:      git git://linuxtv.org/media_tree.git
14295 F:      Documentation/driver-api/media/drivers/pvrusb2*
14296 F:      drivers/media/usb/pvrusb2/
14297
14298 PWC WEBCAM DRIVER
14299 M:      Hans Verkuil <hverkuil@xs4all.nl>
14300 L:      linux-media@vger.kernel.org
14301 S:      Odd Fixes
14302 T:      git git://linuxtv.org/media_tree.git
14303 F:      drivers/media/usb/pwc/*
14304 F:      include/trace/events/pwc.h
14305
14306 PWM FAN DRIVER
14307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14308 L:      linux-hwmon@vger.kernel.org
14309 S:      Supported
14310 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14311 F:      Documentation/hwmon/pwm-fan.rst
14312 F:      drivers/hwmon/pwm-fan.c
14313
14314 PWM IR Transmitter
14315 M:      Sean Young <sean@mess.org>
14316 L:      linux-media@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/media/rc/pwm-ir-tx.c
14319
14320 PWM SUBSYSTEM
14321 M:      Thierry Reding <thierry.reding@gmail.com>
14322 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14323 M:      Lee Jones <lee.jones@linaro.org>
14324 L:      linux-pwm@vger.kernel.org
14325 S:      Maintained
14326 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14328 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14329 F:      Documentation/devicetree/bindings/pwm/
14330 F:      Documentation/driver-api/pwm.rst
14331 F:      drivers/gpio/gpio-mvebu.c
14332 F:      drivers/pwm/
14333 F:      drivers/video/backlight/pwm_bl.c
14334 F:      include/linux/pwm.h
14335 F:      include/linux/pwm_backlight.h
14336 K:      pwm_(config|apply_state|ops)
14337
14338 PXA GPIO DRIVER
14339 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14340 L:      linux-gpio@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/gpio/gpio-pxa.c
14343
14344 PXA MMCI DRIVER
14345 S:      Orphan
14346
14347 PXA RTC DRIVER
14348 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14349 L:      linux-rtc@vger.kernel.org
14350 S:      Maintained
14351
14352 PXA2xx/PXA3xx SUPPORT
14353 M:      Daniel Mack <daniel@zonque.org>
14354 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14355 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14357 S:      Maintained
14358 T:      git git://github.com/hzhuang1/linux.git
14359 T:      git git://github.com/rjarzmik/linux.git
14360 F:      arch/arm/boot/dts/pxa*
14361 F:      arch/arm/mach-pxa/
14362 F:      drivers/dma/pxa*
14363 F:      drivers/pcmcia/pxa2xx*
14364 F:      drivers/pinctrl/pxa/
14365 F:      drivers/spi/spi-pxa2xx*
14366 F:      drivers/usb/gadget/udc/pxa2*
14367 F:      include/sound/pxa2xx-lib.h
14368 F:      sound/arm/pxa*
14369 F:      sound/soc/pxa/
14370
14371 QAT DRIVER
14372 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14373 L:      qat-linux@intel.com
14374 S:      Supported
14375 F:      drivers/crypto/qat/
14376
14377 QCOM AUDIO (ASoC) DRIVERS
14378 M:      Patrick Lai <plai@codeaurora.org>
14379 M:      Banajit Goswami <bgoswami@codeaurora.org>
14380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14381 S:      Supported
14382 F:      sound/soc/qcom/
14383
14384 QCOM IPA DRIVER
14385 M:      Alex Elder <elder@kernel.org>
14386 L:      netdev@vger.kernel.org
14387 S:      Supported
14388 F:      drivers/net/ipa/
14389
14390 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14391 M:      Gabriel Somlo <somlo@cmu.edu>
14392 M:      "Michael S. Tsirkin" <mst@redhat.com>
14393 L:      qemu-devel@nongnu.org
14394 S:      Maintained
14395 F:      drivers/firmware/qemu_fw_cfg.c
14396 F:      include/uapi/linux/qemu_fw_cfg.h
14397
14398 QIB DRIVER
14399 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14400 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14401 L:      linux-rdma@vger.kernel.org
14402 S:      Supported
14403 F:      drivers/infiniband/hw/qib/
14404
14405 QLOGIC QL41xxx FCOE DRIVER
14406 M:      Saurav Kashyap <skashyap@marvell.com>
14407 M:      Javed Hasan <jhasan@marvell.com>
14408 M:      GR-QLogic-Storage-Upstream@marvell.com
14409 L:      linux-scsi@vger.kernel.org
14410 S:      Supported
14411 F:      drivers/scsi/qedf/
14412
14413 QLOGIC QL41xxx ISCSI DRIVER
14414 M:      Nilesh Javali <njavali@marvell.com>
14415 M:      Manish Rangankar <mrangankar@marvell.com>
14416 M:      GR-QLogic-Storage-Upstream@marvell.com
14417 L:      linux-scsi@vger.kernel.org
14418 S:      Supported
14419 F:      drivers/scsi/qedi/
14420
14421 QLOGIC QL4xxx ETHERNET DRIVER
14422 M:      Ariel Elior <aelior@marvell.com>
14423 M:      GR-everest-linux-l2@marvell.com
14424 L:      netdev@vger.kernel.org
14425 S:      Supported
14426 F:      drivers/net/ethernet/qlogic/qed/
14427 F:      drivers/net/ethernet/qlogic/qede/
14428 F:      include/linux/qed/
14429
14430 QLOGIC QL4xxx RDMA DRIVER
14431 M:      Michal Kalderon <mkalderon@marvell.com>
14432 M:      Ariel Elior <aelior@marvell.com>
14433 L:      linux-rdma@vger.kernel.org
14434 S:      Supported
14435 F:      drivers/infiniband/hw/qedr/
14436 F:      include/uapi/rdma/qedr-abi.h
14437
14438 QLOGIC QLA1280 SCSI DRIVER
14439 M:      Michael Reed <mdr@sgi.com>
14440 L:      linux-scsi@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/scsi/qla1280.[ch]
14443
14444 QLOGIC QLA2XXX FC-SCSI DRIVER
14445 M:      Nilesh Javali <njavali@marvell.com>
14446 M:      GR-QLogic-Storage-Upstream@marvell.com
14447 L:      linux-scsi@vger.kernel.org
14448 S:      Supported
14449 F:      drivers/scsi/qla2xxx/
14450
14451 QLOGIC QLA3XXX NETWORK DRIVER
14452 M:      GR-Linux-NIC-Dev@marvell.com
14453 L:      netdev@vger.kernel.org
14454 S:      Supported
14455 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14456
14457 QLOGIC QLA4XXX iSCSI DRIVER
14458 M:      Nilesh Javali <njavali@marvell.com>
14459 M:      Manish Rangankar <mrangankar@marvell.com>
14460 M:      GR-QLogic-Storage-Upstream@marvell.com
14461 L:      linux-scsi@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/scsi/qla4xxx/
14464
14465 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14466 M:      Shahed Shaikh <shshaikh@marvell.com>
14467 M:      Manish Chopra <manishc@marvell.com>
14468 M:      GR-Linux-NIC-Dev@marvell.com
14469 L:      netdev@vger.kernel.org
14470 S:      Supported
14471 F:      drivers/net/ethernet/qlogic/qlcnic/
14472
14473 QLOGIC QLGE 10Gb ETHERNET DRIVER
14474 M:      Manish Chopra <manishc@marvell.com>
14475 M:      GR-Linux-NIC-Dev@marvell.com
14476 L:      netdev@vger.kernel.org
14477 S:      Supported
14478 F:      drivers/staging/qlge/
14479
14480 QM1D1B0004 MEDIA DRIVER
14481 M:      Akihiro Tsukada <tskd08@gmail.com>
14482 L:      linux-media@vger.kernel.org
14483 S:      Odd Fixes
14484 F:      drivers/media/tuners/qm1d1b0004*
14485
14486 QM1D1C0042 MEDIA DRIVER
14487 M:      Akihiro Tsukada <tskd08@gmail.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Odd Fixes
14490 F:      drivers/media/tuners/qm1d1c0042*
14491
14492 QNX4 FILESYSTEM
14493 M:      Anders Larsen <al@alarsen.net>
14494 S:      Maintained
14495 W:      http://www.alarsen.net/linux/qnx4fs/
14496 F:      fs/qnx4/
14497 F:      include/uapi/linux/qnx4_fs.h
14498 F:      include/uapi/linux/qnxtypes.h
14499
14500 QORIQ DPAA2 FSL-MC BUS DRIVER
14501 M:      Stuart Yoder <stuyoder@gmail.com>
14502 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14503 L:      linux-kernel@vger.kernel.org
14504 S:      Maintained
14505 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14506 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14507 F:      drivers/bus/fsl-mc/
14508
14509 QT1010 MEDIA DRIVER
14510 M:      Antti Palosaari <crope@iki.fi>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 W:      https://linuxtv.org
14514 W:      http://palosaari.fi/linux/
14515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14516 T:      git git://linuxtv.org/anttip/media_tree.git
14517 F:      drivers/media/tuners/qt1010*
14518
14519 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14520 M:      Kalle Valo <kvalo@codeaurora.org>
14521 L:      ath10k@lists.infradead.org
14522 S:      Supported
14523 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14525 F:      drivers/net/wireless/ath/ath10k/
14526
14527 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14528 M:      Kalle Valo <kvalo@codeaurora.org>
14529 L:      ath11k@lists.infradead.org
14530 S:      Supported
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14532 F:      drivers/net/wireless/ath/ath11k/
14533
14534 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14535 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14536 L:      linux-wireless@vger.kernel.org
14537 S:      Supported
14538 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14539 F:      drivers/net/wireless/ath/ath9k/
14540
14541 QUALCOMM CAMERA SUBSYSTEM DRIVER
14542 M:      Robert Foss <robert.foss@linaro.org>
14543 M:      Todor Tomov <todor.too@gmail.com>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 F:      Documentation/admin-guide/media/qcom_camss.rst
14547 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14548 F:      drivers/media/platform/qcom/camss/
14549
14550 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14551 M:      Niklas Cassel <nks@flawful.org>
14552 L:      linux-pm@vger.kernel.org
14553 L:      linux-arm-msm@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14556 F:      drivers/soc/qcom/cpr.c
14557
14558 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14559 M:      Ilia Lin <ilia.lin@kernel.org>
14560 L:      linux-pm@vger.kernel.org
14561 S:      Maintained
14562 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14563 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14564
14565 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14566 M:      Timur Tabi <timur@kernel.org>
14567 L:      netdev@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/net/ethernet/qualcomm/emac/
14570
14571 QUALCOMM ETHQOS ETHERNET DRIVER
14572 M:      Vinod Koul <vkoul@kernel.org>
14573 L:      netdev@vger.kernel.org
14574 S:      Maintained
14575 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14576 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14577
14578 QUALCOMM GENERIC INTERFACE I2C DRIVER
14579 M:      Akash Asthana <akashast@codeaurora.org>
14580 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14581 L:      linux-i2c@vger.kernel.org
14582 L:      linux-arm-msm@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/i2c/busses/i2c-qcom-geni.c
14585
14586 QUALCOMM HEXAGON ARCHITECTURE
14587 M:      Brian Cain <bcain@codeaurora.org>
14588 L:      linux-hexagon@vger.kernel.org
14589 S:      Supported
14590 F:      arch/hexagon/
14591
14592 QUALCOMM HIDMA DRIVER
14593 M:      Sinan Kaya <okaya@kernel.org>
14594 L:      linux-arm-kernel@lists.infradead.org
14595 L:      linux-arm-msm@vger.kernel.org
14596 L:      dmaengine@vger.kernel.org
14597 S:      Supported
14598 F:      drivers/dma/qcom/hidma*
14599
14600 QUALCOMM I2C CCI DRIVER
14601 M:      Loic Poulain <loic.poulain@linaro.org>
14602 M:      Robert Foss <robert.foss@linaro.org>
14603 L:      linux-i2c@vger.kernel.org
14604 L:      linux-arm-msm@vger.kernel.org
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14607 F:      drivers/i2c/busses/i2c-qcom-cci.c
14608
14609 QUALCOMM IOMMU
14610 M:      Rob Clark <robdclark@gmail.com>
14611 L:      iommu@lists.linux-foundation.org
14612 L:      linux-arm-msm@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14615
14616 QUALCOMM IPCC MAILBOX DRIVER
14617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14618 L:      linux-arm-msm@vger.kernel.org
14619 S:      Supported
14620 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14621 F:      drivers/mailbox/qcom-ipcc.c
14622 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14623
14624 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14625 M:      Robert Marko <robert.marko@sartura.hr>
14626 M:      Luka Perkov <luka.perkov@sartura.hr>
14627 L:      linux-arm-msm@vger.kernel.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14630 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14631
14632 QUALCOMM RMNET DRIVER
14633 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14634 M:      Sean Tranchetti <stranche@codeaurora.org>
14635 L:      netdev@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14638 F:      drivers/net/ethernet/qualcomm/rmnet/
14639 F:      include/linux/if_rmnet.h
14640
14641 QUALCOMM TSENS THERMAL DRIVER
14642 M:      Amit Kucheria <amitk@kernel.org>
14643 L:      linux-pm@vger.kernel.org
14644 L:      linux-arm-msm@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14647 F:      drivers/thermal/qcom/
14648
14649 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14650 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14651 L:      linux-media@vger.kernel.org
14652 L:      linux-arm-msm@vger.kernel.org
14653 S:      Maintained
14654 T:      git git://linuxtv.org/media_tree.git
14655 F:      Documentation/devicetree/bindings/media/*venus*
14656 F:      drivers/media/platform/qcom/venus/
14657
14658 QUALCOMM WCN36XX WIRELESS DRIVER
14659 M:      Kalle Valo <kvalo@codeaurora.org>
14660 L:      wcn36xx@lists.infradead.org
14661 S:      Supported
14662 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14663 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14664 F:      drivers/net/wireless/ath/wcn36xx/
14665
14666 QUANTENNA QTNFMAC WIRELESS DRIVER
14667 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14668 R:      Sergey Matyukevich <geomatsi@gmail.com>
14669 L:      linux-wireless@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/net/wireless/quantenna
14672
14673 RADEON and AMDGPU DRM DRIVERS
14674 M:      Alex Deucher <alexander.deucher@amd.com>
14675 M:      Christian König <christian.koenig@amd.com>
14676 L:      amd-gfx@lists.freedesktop.org
14677 S:      Supported
14678 T:      git git://people.freedesktop.org/~agd5f/linux
14679 F:      drivers/gpu/drm/amd/
14680 F:      drivers/gpu/drm/radeon/
14681 F:      include/uapi/drm/amdgpu_drm.h
14682 F:      include/uapi/drm/radeon_drm.h
14683
14684 RADEON FRAMEBUFFER DISPLAY DRIVER
14685 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14686 L:      linux-fbdev@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/video/fbdev/aty/radeon*
14689 F:      include/uapi/linux/radeonfb.h
14690
14691 RADIOSHARK RADIO DRIVER
14692 M:      Hans Verkuil <hverkuil@xs4all.nl>
14693 L:      linux-media@vger.kernel.org
14694 S:      Maintained
14695 T:      git git://linuxtv.org/media_tree.git
14696 F:      drivers/media/radio/radio-shark.c
14697
14698 RADIOSHARK2 RADIO DRIVER
14699 M:      Hans Verkuil <hverkuil@xs4all.nl>
14700 L:      linux-media@vger.kernel.org
14701 S:      Maintained
14702 T:      git git://linuxtv.org/media_tree.git
14703 F:      drivers/media/radio/radio-shark2.c
14704 F:      drivers/media/radio/radio-tea5777.c
14705
14706 RADOS BLOCK DEVICE (RBD)
14707 M:      Ilya Dryomov <idryomov@gmail.com>
14708 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14709 L:      ceph-devel@vger.kernel.org
14710 S:      Supported
14711 W:      http://ceph.com/
14712 T:      git git://github.com/ceph/ceph-client.git
14713 F:      Documentation/ABI/testing/sysfs-bus-rbd
14714 F:      drivers/block/rbd.c
14715 F:      drivers/block/rbd_types.h
14716
14717 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14718 M:      Paul Mackerras <paulus@samba.org>
14719 L:      linux-fbdev@vger.kernel.org
14720 S:      Maintained
14721 F:      drivers/video/fbdev/aty/aty128fb.c
14722
14723 RAINSHADOW-CEC DRIVER
14724 M:      Hans Verkuil <hverkuil@xs4all.nl>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      drivers/media/cec/usb/rainshadow/
14729
14730 RALINK MIPS ARCHITECTURE
14731 M:      John Crispin <john@phrozen.org>
14732 L:      linux-mips@vger.kernel.org
14733 S:      Maintained
14734 F:      arch/mips/ralink
14735
14736 RALINK RT2X00 WIRELESS LAN DRIVER
14737 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14738 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14739 L:      linux-wireless@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/net/wireless/ralink/rt2x00/
14742
14743 RAMDISK RAM BLOCK DEVICE DRIVER
14744 M:      Jens Axboe <axboe@kernel.dk>
14745 S:      Maintained
14746 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14747 F:      drivers/block/brd.c
14748
14749 RANCHU VIRTUAL BOARD FOR MIPS
14750 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14751 L:      linux-mips@vger.kernel.org
14752 S:      Supported
14753 F:      arch/mips/configs/generic/board-ranchu.config
14754 F:      arch/mips/generic/board-ranchu.c
14755
14756 RANDOM NUMBER DRIVER
14757 M:      "Theodore Ts'o" <tytso@mit.edu>
14758 S:      Maintained
14759 F:      drivers/char/random.c
14760
14761 RAPIDIO SUBSYSTEM
14762 M:      Matt Porter <mporter@kernel.crashing.org>
14763 M:      Alexandre Bounine <alex.bou9@gmail.com>
14764 S:      Maintained
14765 F:      drivers/rapidio/
14766
14767 RAS INFRASTRUCTURE
14768 M:      Tony Luck <tony.luck@intel.com>
14769 M:      Borislav Petkov <bp@alien8.de>
14770 L:      linux-edac@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/admin-guide/ras.rst
14773 F:      drivers/ras/
14774 F:      include/linux/ras.h
14775 F:      include/ras/ras_event.h
14776
14777 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14778 L:      linux-wireless@vger.kernel.org
14779 S:      Orphan
14780 F:      drivers/net/wireless/ray*
14781
14782 RC-CORE / LIRC FRAMEWORK
14783 M:      Sean Young <sean@mess.org>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 W:      http://linuxtv.org
14787 T:      git git://linuxtv.org/media_tree.git
14788 F:      Documentation/driver-api/media/rc-core.rst
14789 F:      Documentation/userspace-api/media/rc/
14790 F:      drivers/media/rc/
14791 F:      include/media/rc-map.h
14792 F:      include/media/rc-core.h
14793 F:      include/uapi/linux/lirc.h
14794
14795 RCMM REMOTE CONTROLS DECODER
14796 M:      Patrick Lerda <patrick9876@free.fr>
14797 S:      Maintained
14798 F:      drivers/media/rc/ir-rcmm-decoder.c
14799
14800 RCUTORTURE TEST FRAMEWORK
14801 M:      "Paul E. McKenney" <paulmck@kernel.org>
14802 M:      Josh Triplett <josh@joshtriplett.org>
14803 R:      Steven Rostedt <rostedt@goodmis.org>
14804 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14805 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14806 L:      rcu@vger.kernel.org
14807 S:      Supported
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14809 F:      tools/testing/selftests/rcutorture
14810
14811 RDACM20 Camera Sensor
14812 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14813 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14814 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14815 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14816 L:      linux-media@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14819 F:      drivers/media/i2c/max9271.c
14820 F:      drivers/media/i2c/max9271.h
14821 F:      drivers/media/i2c/rdacm20.c
14822
14823 RDC R-321X SoC
14824 M:      Florian Fainelli <florian@openwrt.org>
14825 S:      Maintained
14826
14827 RDC R6040 FAST ETHERNET DRIVER
14828 M:      Florian Fainelli <f.fainelli@gmail.com>
14829 L:      netdev@vger.kernel.org
14830 S:      Maintained
14831 F:      drivers/net/ethernet/rdc/r6040.c
14832
14833 RDMAVT - RDMA verbs software
14834 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14835 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14836 L:      linux-rdma@vger.kernel.org
14837 S:      Supported
14838 F:      drivers/infiniband/sw/rdmavt
14839
14840 RDS - RELIABLE DATAGRAM SOCKETS
14841 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14842 L:      netdev@vger.kernel.org
14843 L:      linux-rdma@vger.kernel.org
14844 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14845 S:      Supported
14846 W:      https://oss.oracle.com/projects/rds/
14847 F:      Documentation/networking/rds.rst
14848 F:      net/rds/
14849
14850 RDT - RESOURCE ALLOCATION
14851 M:      Fenghua Yu <fenghua.yu@intel.com>
14852 M:      Reinette Chatre <reinette.chatre@intel.com>
14853 L:      linux-kernel@vger.kernel.org
14854 S:      Supported
14855 F:      Documentation/x86/resctrl*
14856 F:      arch/x86/include/asm/resctrl.h
14857 F:      arch/x86/kernel/cpu/resctrl/
14858 F:      tools/testing/selftests/resctrl/
14859
14860 READ-COPY UPDATE (RCU)
14861 M:      "Paul E. McKenney" <paulmck@kernel.org>
14862 M:      Josh Triplett <josh@joshtriplett.org>
14863 R:      Steven Rostedt <rostedt@goodmis.org>
14864 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14865 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14866 R:      Joel Fernandes <joel@joelfernandes.org>
14867 L:      rcu@vger.kernel.org
14868 S:      Supported
14869 W:      http://www.rdrop.com/users/paulmck/RCU/
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14871 F:      Documentation/RCU/
14872 F:      include/linux/rcu*
14873 F:      kernel/rcu/
14874 X:      Documentation/RCU/torture.rst
14875 X:      include/linux/srcu*.h
14876 X:      kernel/rcu/srcu*.c
14877
14878 REAL TIME CLOCK (RTC) SUBSYSTEM
14879 M:      Alessandro Zummo <a.zummo@towertech.it>
14880 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14881 L:      linux-rtc@vger.kernel.org
14882 S:      Maintained
14883 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14885 F:      Documentation/admin-guide/rtc.rst
14886 F:      Documentation/devicetree/bindings/rtc/
14887 F:      drivers/rtc/
14888 F:      include/linux/platform_data/rtc-*
14889 F:      include/linux/rtc.h
14890 F:      include/linux/rtc/
14891 F:      include/uapi/linux/rtc.h
14892 F:      tools/testing/selftests/rtc/
14893
14894 REALTEK AUDIO CODECS
14895 M:      Oder Chiou <oder_chiou@realtek.com>
14896 S:      Maintained
14897 F:      include/sound/rt*.h
14898 F:      sound/soc/codecs/rt*
14899
14900 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14901 M:      Linus Walleij <linus.walleij@linaro.org>
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14904 F:      drivers/net/dsa/realtek-smi*
14905 F:      drivers/net/dsa/rtl83*
14906
14907 REALTEK WIRELESS DRIVER (rtlwifi family)
14908 M:      Ping-Ke Shih <pkshih@realtek.com>
14909 L:      linux-wireless@vger.kernel.org
14910 S:      Maintained
14911 W:      https://wireless.wiki.kernel.org/
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14913 F:      drivers/net/wireless/realtek/rtlwifi/
14914
14915 REALTEK WIRELESS DRIVER (rtw88)
14916 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14917 L:      linux-wireless@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/net/wireless/realtek/rtw88/
14920
14921 REDPINE WIRELESS DRIVER
14922 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14923 M:      Siva Rebbagondla <siva8118@gmail.com>
14924 L:      linux-wireless@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/net/wireless/rsi/
14927
14928 REGISTER MAP ABSTRACTION
14929 M:      Mark Brown <broonie@kernel.org>
14930 L:      linux-kernel@vger.kernel.org
14931 S:      Supported
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14933 F:      Documentation/devicetree/bindings/regmap/
14934 F:      drivers/base/regmap/
14935 F:      include/linux/regmap.h
14936
14937 REISERFS FILE SYSTEM
14938 L:      reiserfs-devel@vger.kernel.org
14939 S:      Supported
14940 F:      fs/reiserfs/
14941
14942 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14943 M:      Ohad Ben-Cohen <ohad@wizery.com>
14944 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14945 L:      linux-remoteproc@vger.kernel.org
14946 S:      Maintained
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14948 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14949 F:      Documentation/devicetree/bindings/remoteproc/
14950 F:      Documentation/staging/remoteproc.rst
14951 F:      drivers/remoteproc/
14952 F:      include/linux/remoteproc.h
14953 F:      include/linux/remoteproc/
14954
14955 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14956 M:      Ohad Ben-Cohen <ohad@wizery.com>
14957 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14958 L:      linux-remoteproc@vger.kernel.org
14959 S:      Maintained
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14961 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14962 F:      Documentation/staging/rpmsg.rst
14963 F:      drivers/rpmsg/
14964 F:      include/linux/rpmsg.h
14965 F:      include/linux/rpmsg/
14966 F:      include/uapi/linux/rpmsg.h
14967 F:      samples/rpmsg/
14968
14969 RENESAS CLOCK DRIVERS
14970 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14971 L:      linux-renesas-soc@vger.kernel.org
14972 S:      Supported
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14974 F:      Documentation/devicetree/bindings/clock/renesas,*
14975 F:      drivers/clk/renesas/
14976
14977 RENESAS EMEV2 I2C DRIVER
14978 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14979 S:      Supported
14980 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14981 F:      drivers/i2c/busses/i2c-emev2.c
14982
14983 RENESAS ETHERNET DRIVERS
14984 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14985 L:      netdev@vger.kernel.org
14986 L:      linux-renesas-soc@vger.kernel.org
14987 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14988 F:      drivers/net/ethernet/renesas/
14989 F:      include/linux/sh_eth.h
14990
14991 RENESAS R-CAR GYROADC DRIVER
14992 M:      Marek Vasut <marek.vasut@gmail.com>
14993 L:      linux-iio@vger.kernel.org
14994 S:      Supported
14995 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14996 F:      drivers/iio/adc/rcar-gyroadc.c
14997
14998 RENESAS R-CAR I2C DRIVERS
14999 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15000 S:      Supported
15001 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15002 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15003 F:      drivers/i2c/busses/i2c-rcar.c
15004 F:      drivers/i2c/busses/i2c-sh_mobile.c
15005
15006 RENESAS R-CAR THERMAL DRIVERS
15007 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15008 L:      linux-renesas-soc@vger.kernel.org
15009 S:      Supported
15010 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15011 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15012 F:      drivers/thermal/rcar_gen3_thermal.c
15013 F:      drivers/thermal/rcar_thermal.c
15014
15015 RENESAS RIIC DRIVER
15016 M:      Chris Brandt <chris.brandt@renesas.com>
15017 S:      Supported
15018 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15019 F:      drivers/i2c/busses/i2c-riic.c
15020
15021 RENESAS USB PHY DRIVER
15022 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15023 L:      linux-renesas-soc@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15026
15027 RESET CONTROLLER FRAMEWORK
15028 M:      Philipp Zabel <p.zabel@pengutronix.de>
15029 S:      Maintained
15030 T:      git git://git.pengutronix.de/git/pza/linux
15031 F:      Documentation/devicetree/bindings/reset/
15032 F:      drivers/reset/
15033 F:      include/dt-bindings/reset/
15034 F:      include/linux/reset-controller.h
15035 F:      include/linux/reset.h
15036 F:      include/linux/reset/
15037 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15038
15039 RESTARTABLE SEQUENCES SUPPORT
15040 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15041 M:      Peter Zijlstra <peterz@infradead.org>
15042 M:      "Paul E. McKenney" <paulmck@kernel.org>
15043 M:      Boqun Feng <boqun.feng@gmail.com>
15044 L:      linux-kernel@vger.kernel.org
15045 S:      Supported
15046 F:      include/trace/events/rseq.h
15047 F:      include/uapi/linux/rseq.h
15048 F:      kernel/rseq.c
15049 F:      tools/testing/selftests/rseq/
15050
15051 RFKILL
15052 M:      Johannes Berg <johannes@sipsolutions.net>
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Maintained
15055 W:      https://wireless.wiki.kernel.org/
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15058 F:      Documentation/ABI/stable/sysfs-class-rfkill
15059 F:      Documentation/driver-api/rfkill.rst
15060 F:      include/linux/rfkill.h
15061 F:      include/uapi/linux/rfkill.h
15062 F:      net/rfkill/
15063
15064 RHASHTABLE
15065 M:      Thomas Graf <tgraf@suug.ch>
15066 M:      Herbert Xu <herbert@gondor.apana.org.au>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      include/linux/rhashtable-types.h
15070 F:      include/linux/rhashtable.h
15071 F:      lib/rhashtable.c
15072 F:      lib/test_rhashtable.c
15073
15074 RICOH R5C592 MEMORYSTICK DRIVER
15075 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15076 S:      Maintained
15077 F:      drivers/memstick/host/r592.*
15078
15079 RICOH SMARTMEDIA/XD DRIVER
15080 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15081 S:      Maintained
15082 F:      drivers/mtd/nand/raw/r852.c
15083 F:      drivers/mtd/nand/raw/r852.h
15084
15085 RISC-V ARCHITECTURE
15086 M:      Paul Walmsley <paul.walmsley@sifive.com>
15087 M:      Palmer Dabbelt <palmer@dabbelt.com>
15088 M:      Albert Ou <aou@eecs.berkeley.edu>
15089 L:      linux-riscv@lists.infradead.org
15090 S:      Supported
15091 P:      Documentation/riscv/patch-acceptance.rst
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15093 F:      arch/riscv/
15094 N:      riscv
15095 K:      riscv
15096
15097 RNBD BLOCK DRIVERS
15098 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15099 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15100 L:      linux-block@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/block/rnbd/
15103
15104 ROCCAT DRIVERS
15105 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15106 S:      Maintained
15107 W:      http://sourceforge.net/projects/roccat/
15108 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15109 F:      drivers/hid/hid-roccat*
15110 F:      include/linux/hid-roccat*
15111
15112 ROCKCHIP ISP V1 DRIVER
15113 M:      Helen Koike <helen.koike@collabora.com>
15114 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15115 L:      linux-media@vger.kernel.org
15116 L:      linux-rockchip@lists.infradead.org
15117 S:      Maintained
15118 F:      Documentation/admin-guide/media/rkisp1.rst
15119 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15120 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15121 F:      drivers/media/platform/rockchip/rkisp1
15122 F:      include/uapi/linux/rkisp1-config.h
15123
15124 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15125 M:      Jacob Chen <jacob-chen@iotwrt.com>
15126 M:      Ezequiel Garcia <ezequiel@collabora.com>
15127 L:      linux-media@vger.kernel.org
15128 L:      linux-rockchip@lists.infradead.org
15129 S:      Maintained
15130 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15131 F:      drivers/media/platform/rockchip/rga/
15132
15133 ROCKCHIP VIDEO DECODER DRIVER
15134 M:      Ezequiel Garcia <ezequiel@collabora.com>
15135 L:      linux-media@vger.kernel.org
15136 L:      linux-rockchip@lists.infradead.org
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15139 F:      drivers/staging/media/rkvdec/
15140
15141 ROCKER DRIVER
15142 M:      Jiri Pirko <jiri@resnulli.us>
15143 L:      netdev@vger.kernel.org
15144 S:      Supported
15145 F:      drivers/net/ethernet/rocker/
15146
15147 ROCKETPORT DRIVER
15148 S:      Maintained
15149 W:      http://www.comtrol.com
15150 F:      Documentation/driver-api/serial/rocket.rst
15151 F:      drivers/tty/rocket*
15152
15153 ROCKETPORT EXPRESS/INFINITY DRIVER
15154 M:      Kevin Cernekee <cernekee@gmail.com>
15155 L:      linux-serial@vger.kernel.org
15156 S:      Odd Fixes
15157 F:      drivers/tty/serial/rp2.*
15158
15159 ROHM BD99954 CHARGER IC
15160 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15161 L:      linux-power@fi.rohmeurope.com
15162 S:      Supported
15163 F:      drivers/power/supply/bd99954-charger.c
15164 F:      drivers/power/supply/bd99954-charger.h
15165
15166 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15167 M:      Tomasz Duszynski <tduszyns@gmail.com>
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15170 F:      drivers/iio/light/bh1750.c
15171
15172 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15173 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15174 L:      linux-kernel@vger.kernel.org
15175 L:      linux-renesas-soc@vger.kernel.org
15176 S:      Supported
15177 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15178 F:      drivers/gpio/gpio-bd9571mwv.c
15179 F:      drivers/mfd/bd9571mwv.c
15180 F:      drivers/regulator/bd9571mwv-regulator.c
15181 F:      include/linux/mfd/bd9571mwv.h
15182
15183 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15184 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15185 L:      linux-power@fi.rohmeurope.com
15186 S:      Supported
15187 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15188 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15189 F:      drivers/clk/clk-bd718x7.c
15190 F:      drivers/gpio/gpio-bd70528.c
15191 F:      drivers/gpio/gpio-bd71828.c
15192 F:      drivers/mfd/rohm-bd70528.c
15193 F:      drivers/mfd/rohm-bd71828.c
15194 F:      drivers/mfd/rohm-bd718x7.c
15195 F:      drivers/power/supply/bd70528-charger.c
15196 F:      drivers/regulator/bd70528-regulator.c
15197 F:      drivers/regulator/bd71828-regulator.c
15198 F:      drivers/regulator/bd718x7-regulator.c
15199 F:      drivers/regulator/rohm-regulator.c
15200 F:      drivers/rtc/rtc-bd70528.c
15201 F:      drivers/watchdog/bd70528_wdt.c
15202 F:      include/linux/mfd/rohm-bd70528.h
15203 F:      include/linux/mfd/rohm-bd71828.h
15204 F:      include/linux/mfd/rohm-bd718x7.h
15205 F:      include/linux/mfd/rohm-generic.h
15206 F:      include/linux/mfd/rohm-shared.h
15207
15208 ROSE NETWORK LAYER
15209 M:      Ralf Baechle <ralf@linux-mips.org>
15210 L:      linux-hams@vger.kernel.org
15211 S:      Maintained
15212 W:      http://www.linux-ax25.org/
15213 F:      include/net/rose.h
15214 F:      include/uapi/linux/rose.h
15215 F:      net/rose/
15216
15217 ROTATION DRIVER FOR ALLWINNER A83T
15218 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15219 L:      linux-media@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://linuxtv.org/media_tree.git
15222 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15223 F:      drivers/media/platform/sunxi/sun8i-rotate/
15224
15225 RTL2830 MEDIA DRIVER
15226 M:      Antti Palosaari <crope@iki.fi>
15227 L:      linux-media@vger.kernel.org
15228 S:      Maintained
15229 W:      https://linuxtv.org
15230 W:      http://palosaari.fi/linux/
15231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15232 T:      git git://linuxtv.org/anttip/media_tree.git
15233 F:      drivers/media/dvb-frontends/rtl2830*
15234
15235 RTL2832 MEDIA DRIVER
15236 M:      Antti Palosaari <crope@iki.fi>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 W:      https://linuxtv.org
15240 W:      http://palosaari.fi/linux/
15241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15242 T:      git git://linuxtv.org/anttip/media_tree.git
15243 F:      drivers/media/dvb-frontends/rtl2832*
15244
15245 RTL2832_SDR MEDIA DRIVER
15246 M:      Antti Palosaari <crope@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 W:      https://linuxtv.org
15250 W:      http://palosaari.fi/linux/
15251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15252 T:      git git://linuxtv.org/anttip/media_tree.git
15253 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15254
15255 RTL8180 WIRELESS DRIVER
15256 L:      linux-wireless@vger.kernel.org
15257 S:      Orphan
15258 W:      https://wireless.wiki.kernel.org/
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15260 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15261
15262 RTL8187 WIRELESS DRIVER
15263 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15264 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15265 M:      Larry Finger <Larry.Finger@lwfinger.net>
15266 L:      linux-wireless@vger.kernel.org
15267 S:      Maintained
15268 W:      https://wireless.wiki.kernel.org/
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15270 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15271
15272 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15273 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15274 L:      linux-wireless@vger.kernel.org
15275 S:      Maintained
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15277 F:      drivers/net/wireless/realtek/rtl8xxxu/
15278
15279 RTRS TRANSPORT DRIVERS
15280 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15281 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15282 L:      linux-rdma@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/infiniband/ulp/rtrs/
15285
15286 RXRPC SOCKETS (AF_RXRPC)
15287 M:      David Howells <dhowells@redhat.com>
15288 L:      linux-afs@lists.infradead.org
15289 S:      Supported
15290 W:      https://www.infradead.org/~dhowells/kafs/
15291 F:      Documentation/networking/rxrpc.rst
15292 F:      include/keys/rxrpc-type.h
15293 F:      include/net/af_rxrpc.h
15294 F:      include/trace/events/rxrpc.h
15295 F:      include/uapi/linux/rxrpc.h
15296 F:      net/rxrpc/
15297
15298 S3 SAVAGE FRAMEBUFFER DRIVER
15299 M:      Antonino Daplas <adaplas@gmail.com>
15300 L:      linux-fbdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/video/fbdev/savage/
15303
15304 S390
15305 M:      Heiko Carstens <hca@linux.ibm.com>
15306 M:      Vasily Gorbik <gor@linux.ibm.com>
15307 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15308 L:      linux-s390@vger.kernel.org
15309 S:      Supported
15310 W:      http://www.ibm.com/developerworks/linux/linux390/
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15312 F:      Documentation/driver-api/s390-drivers.rst
15313 F:      Documentation/s390/
15314 F:      arch/s390/
15315 F:      drivers/s390/
15316
15317 S390 COMMON I/O LAYER
15318 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15319 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15320 L:      linux-s390@vger.kernel.org
15321 S:      Supported
15322 W:      http://www.ibm.com/developerworks/linux/linux390/
15323 F:      drivers/s390/cio/
15324
15325 S390 DASD DRIVER
15326 M:      Stefan Haberland <sth@linux.ibm.com>
15327 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15328 L:      linux-s390@vger.kernel.org
15329 S:      Supported
15330 W:      http://www.ibm.com/developerworks/linux/linux390/
15331 F:      block/partitions/ibm.c
15332 F:      drivers/s390/block/dasd*
15333 F:      include/linux/dasd_mod.h
15334
15335 S390 IOMMU (PCI)
15336 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15337 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15338 L:      linux-s390@vger.kernel.org
15339 S:      Supported
15340 W:      http://www.ibm.com/developerworks/linux/linux390/
15341 F:      drivers/iommu/s390-iommu.c
15342
15343 S390 IUCV NETWORK LAYER
15344 M:      Julian Wiedmann <jwi@linux.ibm.com>
15345 M:      Karsten Graul <kgraul@linux.ibm.com>
15346 L:      linux-s390@vger.kernel.org
15347 S:      Supported
15348 W:      http://www.ibm.com/developerworks/linux/linux390/
15349 F:      drivers/s390/net/*iucv*
15350 F:      include/net/iucv/
15351 F:      net/iucv/
15352
15353 S390 NETWORK DRIVERS
15354 M:      Julian Wiedmann <jwi@linux.ibm.com>
15355 M:      Karsten Graul <kgraul@linux.ibm.com>
15356 L:      linux-s390@vger.kernel.org
15357 S:      Supported
15358 W:      http://www.ibm.com/developerworks/linux/linux390/
15359 F:      drivers/s390/net/
15360
15361 S390 PCI SUBSYSTEM
15362 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15363 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15364 L:      linux-s390@vger.kernel.org
15365 S:      Supported
15366 W:      http://www.ibm.com/developerworks/linux/linux390/
15367 F:      arch/s390/pci/
15368 F:      drivers/pci/hotplug/s390_pci_hpc.c
15369 F:      Documentation/s390/pci.rst
15370
15371 S390 VFIO AP DRIVER
15372 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15373 M:      Pierre Morel <pmorel@linux.ibm.com>
15374 M:      Halil Pasic <pasic@linux.ibm.com>
15375 L:      linux-s390@vger.kernel.org
15376 S:      Supported
15377 W:      http://www.ibm.com/developerworks/linux/linux390/
15378 F:      Documentation/s390/vfio-ap.rst
15379 F:      drivers/s390/crypto/vfio_ap_drv.c
15380 F:      drivers/s390/crypto/vfio_ap_ops.c
15381 F:      drivers/s390/crypto/vfio_ap_private.h
15382
15383 S390 VFIO-CCW DRIVER
15384 M:      Cornelia Huck <cohuck@redhat.com>
15385 M:      Eric Farman <farman@linux.ibm.com>
15386 R:      Halil Pasic <pasic@linux.ibm.com>
15387 L:      linux-s390@vger.kernel.org
15388 L:      kvm@vger.kernel.org
15389 S:      Supported
15390 F:      Documentation/s390/vfio-ccw.rst
15391 F:      drivers/s390/cio/vfio_ccw*
15392 F:      include/uapi/linux/vfio_ccw.h
15393
15394 S390 VFIO-PCI DRIVER
15395 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15396 L:      linux-s390@vger.kernel.org
15397 L:      kvm@vger.kernel.org
15398 S:      Supported
15399 F:      drivers/vfio/pci/vfio_pci_zdev.c
15400 F:      include/uapi/linux/vfio_zdev.h
15401
15402 S390 ZCRYPT DRIVER
15403 M:      Harald Freudenberger <freude@linux.ibm.com>
15404 L:      linux-s390@vger.kernel.org
15405 S:      Supported
15406 W:      http://www.ibm.com/developerworks/linux/linux390/
15407 F:      drivers/s390/crypto/
15408
15409 S390 ZFCP DRIVER
15410 M:      Steffen Maier <maier@linux.ibm.com>
15411 M:      Benjamin Block <bblock@linux.ibm.com>
15412 L:      linux-s390@vger.kernel.org
15413 S:      Supported
15414 W:      http://www.ibm.com/developerworks/linux/linux390/
15415 F:      drivers/s390/scsi/zfcp_*
15416
15417 S3C24XX SD/MMC Driver
15418 M:      Ben Dooks <ben-linux@fluff.org>
15419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15420 S:      Supported
15421 F:      drivers/mmc/host/s3cmci.*
15422
15423 SAA6588 RDS RECEIVER DRIVER
15424 M:      Hans Verkuil <hverkuil@xs4all.nl>
15425 L:      linux-media@vger.kernel.org
15426 S:      Odd Fixes
15427 W:      https://linuxtv.org
15428 T:      git git://linuxtv.org/media_tree.git
15429 F:      drivers/media/i2c/saa6588*
15430
15431 SAA7134 VIDEO4LINUX DRIVER
15432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15433 L:      linux-media@vger.kernel.org
15434 S:      Odd fixes
15435 W:      https://linuxtv.org
15436 T:      git git://linuxtv.org/media_tree.git
15437 F:      Documentation/driver-api/media/drivers/saa7134*
15438 F:      drivers/media/pci/saa7134/
15439
15440 SAA7146 VIDEO4LINUX-2 DRIVER
15441 M:      Hans Verkuil <hverkuil@xs4all.nl>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 T:      git git://linuxtv.org/media_tree.git
15445 F:      drivers/media/common/saa7146/
15446 F:      drivers/media/pci/saa7146/
15447 F:      include/media/drv-intf/saa7146*
15448
15449 SAFESETID SECURITY MODULE
15450 M:      Micah Morton <mortonm@chromium.org>
15451 S:      Supported
15452 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15453 F:      security/safesetid/
15454
15455 SAMSUNG AUDIO (ASoC) DRIVERS
15456 M:      Krzysztof Kozlowski <krzk@kernel.org>
15457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15459 S:      Supported
15460 F:      Documentation/devicetree/bindings/sound/samsung*
15461 F:      sound/soc/samsung/
15462
15463 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15464 M:      Krzysztof Kozlowski <krzk@kernel.org>
15465 L:      linux-crypto@vger.kernel.org
15466 L:      linux-samsung-soc@vger.kernel.org
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15469 F:      drivers/crypto/exynos-rng.c
15470
15471 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15472 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15473 L:      linux-samsung-soc@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15476 F:      drivers/char/hw_random/exynos-trng.c
15477
15478 SAMSUNG FRAMEBUFFER DRIVER
15479 M:      Jingoo Han <jingoohan1@gmail.com>
15480 L:      linux-fbdev@vger.kernel.org
15481 S:      Maintained
15482 F:      drivers/video/fbdev/s3c-fb.c
15483
15484 SAMSUNG LAPTOP DRIVER
15485 M:      Corentin Chary <corentin.chary@gmail.com>
15486 L:      platform-driver-x86@vger.kernel.org
15487 S:      Maintained
15488 F:      drivers/platform/x86/samsung-laptop.c
15489
15490 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15491 M:      Krzysztof Kozlowski <krzk@kernel.org>
15492 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15493 L:      linux-kernel@vger.kernel.org
15494 L:      linux-samsung-soc@vger.kernel.org
15495 S:      Supported
15496 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15497 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15498 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15499 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15500 F:      drivers/clk/clk-s2mps11.c
15501 F:      drivers/mfd/sec*.c
15502 F:      drivers/regulator/s2m*.c
15503 F:      drivers/regulator/s5m*.c
15504 F:      drivers/rtc/rtc-s5m.c
15505 F:      include/linux/mfd/samsung/
15506
15507 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15508 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15509 L:      linux-media@vger.kernel.org
15510 L:      linux-samsung-soc@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/media/platform/s3c-camif/
15513 F:      include/media/drv-intf/s3c_camif.h
15514
15515 SAMSUNG S3FWRN5 NFC DRIVER
15516 M:      Krzysztof Kozlowski <krzk@kernel.org>
15517 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15518 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15521 F:      drivers/nfc/s3fwrn5
15522
15523 SAMSUNG S5C73M3 CAMERA DRIVER
15524 M:      Andrzej Hajda <a.hajda@samsung.com>
15525 L:      linux-media@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/media/i2c/s5c73m3/*
15528
15529 SAMSUNG S5K5BAF CAMERA DRIVER
15530 M:      Andrzej Hajda <a.hajda@samsung.com>
15531 L:      linux-media@vger.kernel.org
15532 S:      Supported
15533 F:      drivers/media/i2c/s5k5baf.c
15534
15535 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15536 M:      Krzysztof Kozlowski <krzk@kernel.org>
15537 M:      Vladimir Zapolskiy <vz@mleia.com>
15538 M:      Kamil Konieczny <k.konieczny@samsung.com>
15539 L:      linux-crypto@vger.kernel.org
15540 L:      linux-samsung-soc@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15543 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15544 F:      drivers/crypto/s5p-sss.c
15545
15546 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15547 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15548 L:      linux-media@vger.kernel.org
15549 S:      Supported
15550 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15551 F:      drivers/media/platform/exynos4-is/
15552
15553 SAMSUNG SOC CLOCK DRIVERS
15554 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15555 M:      Tomasz Figa <tomasz.figa@gmail.com>
15556 M:      Chanwoo Choi <cw00.choi@samsung.com>
15557 L:      linux-samsung-soc@vger.kernel.org
15558 S:      Supported
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15560 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15561 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15562 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15563 F:      drivers/clk/samsung/
15564 F:      include/dt-bindings/clock/exynos*.h
15565 F:      include/linux/clk/samsung.h
15566 F:      include/linux/platform_data/clk-s3c2410.h
15567
15568 SAMSUNG SPI DRIVERS
15569 M:      Krzysztof Kozlowski <krzk@kernel.org>
15570 M:      Andi Shyti <andi@etezian.org>
15571 L:      linux-spi@vger.kernel.org
15572 L:      linux-samsung-soc@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15575 F:      drivers/spi/spi-s3c*
15576 F:      include/linux/platform_data/spi-s3c64xx.h
15577 F:      include/linux/spi/s3c24xx-fiq.h
15578
15579 SAMSUNG SXGBE DRIVERS
15580 M:      Byungho An <bh74.an@samsung.com>
15581 L:      netdev@vger.kernel.org
15582 S:      Supported
15583 F:      drivers/net/ethernet/samsung/sxgbe/
15584
15585 SAMSUNG THERMAL DRIVER
15586 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15587 L:      linux-pm@vger.kernel.org
15588 L:      linux-samsung-soc@vger.kernel.org
15589 S:      Supported
15590 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15591 F:      drivers/thermal/samsung/
15592
15593 SAMSUNG USB2 PHY DRIVER
15594 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15595 L:      linux-kernel@vger.kernel.org
15596 S:      Supported
15597 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15598 F:      Documentation/driver-api/phy/samsung-usb2.rst
15599 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15600 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15601 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15602 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15603 F:      drivers/phy/samsung/phy-samsung-usb2.c
15604 F:      drivers/phy/samsung/phy-samsung-usb2.h
15605
15606 SC1200 WDT DRIVER
15607 M:      Zwane Mwaikambo <zwanem@gmail.com>
15608 S:      Maintained
15609 F:      drivers/watchdog/sc1200wdt.c
15610
15611 SCHEDULER
15612 M:      Ingo Molnar <mingo@redhat.com>
15613 M:      Peter Zijlstra <peterz@infradead.org>
15614 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15615 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15616 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15617 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15618 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15619 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15620 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15621 L:      linux-kernel@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15624 F:      include/linux/preempt.h
15625 F:      include/linux/sched.h
15626 F:      include/linux/wait.h
15627 F:      include/uapi/linux/sched.h
15628 F:      kernel/sched/
15629
15630 SCR24X CHIP CARD INTERFACE DRIVER
15631 M:      Lubomir Rintel <lkundrak@v3.sk>
15632 S:      Supported
15633 F:      drivers/char/pcmcia/scr24x_cs.c
15634
15635 SCSI CDROM DRIVER
15636 M:      Jens Axboe <axboe@kernel.dk>
15637 L:      linux-scsi@vger.kernel.org
15638 S:      Maintained
15639 W:      http://www.kernel.dk
15640 F:      drivers/scsi/sr*
15641
15642 SCSI RDMA PROTOCOL (SRP) INITIATOR
15643 M:      Bart Van Assche <bvanassche@acm.org>
15644 L:      linux-rdma@vger.kernel.org
15645 S:      Supported
15646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15647 F:      drivers/infiniband/ulp/srp/
15648 F:      include/scsi/srp.h
15649
15650 SCSI RDMA PROTOCOL (SRP) TARGET
15651 M:      Bart Van Assche <bvanassche@acm.org>
15652 L:      linux-rdma@vger.kernel.org
15653 L:      target-devel@vger.kernel.org
15654 S:      Supported
15655 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15656 F:      drivers/infiniband/ulp/srpt/
15657
15658 SCSI SG DRIVER
15659 M:      Doug Gilbert <dgilbert@interlog.com>
15660 L:      linux-scsi@vger.kernel.org
15661 S:      Maintained
15662 W:      http://sg.danny.cz/sg
15663 F:      Documentation/scsi/scsi-generic.rst
15664 F:      drivers/scsi/sg.c
15665 F:      include/scsi/sg.h
15666
15667 SCSI SUBSYSTEM
15668 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15669 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15670 L:      linux-scsi@vger.kernel.org
15671 S:      Maintained
15672 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15675 F:      Documentation/devicetree/bindings/scsi/
15676 F:      drivers/scsi/
15677 F:      include/scsi/
15678
15679 SCSI TAPE DRIVER
15680 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15681 L:      linux-scsi@vger.kernel.org
15682 S:      Maintained
15683 F:      Documentation/scsi/st.rst
15684 F:      drivers/scsi/st.*
15685 F:      drivers/scsi/st_*.h
15686
15687 SCSI TARGET SUBSYSTEM
15688 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15689 L:      linux-scsi@vger.kernel.org
15690 L:      target-devel@vger.kernel.org
15691 S:      Supported
15692 W:      http://www.linux-iscsi.org
15693 Q:      https://patchwork.kernel.org/project/target-devel/list/
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15695 F:      Documentation/target/
15696 F:      drivers/target/
15697 F:      include/target/
15698
15699 SCTP PROTOCOL
15700 M:      Vlad Yasevich <vyasevich@gmail.com>
15701 M:      Neil Horman <nhorman@tuxdriver.com>
15702 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15703 L:      linux-sctp@vger.kernel.org
15704 S:      Maintained
15705 W:      http://lksctp.sourceforge.net
15706 F:      Documentation/networking/sctp.rst
15707 F:      include/linux/sctp.h
15708 F:      include/net/sctp/
15709 F:      include/uapi/linux/sctp.h
15710 F:      net/sctp/
15711
15712 SCx200 CPU SUPPORT
15713 M:      Jim Cromie <jim.cromie@gmail.com>
15714 S:      Odd Fixes
15715 F:      Documentation/i2c/busses/scx200_acb.rst
15716 F:      arch/x86/platform/scx200/
15717 F:      drivers/i2c/busses/scx200*
15718 F:      drivers/mtd/maps/scx200_docflash.c
15719 F:      drivers/watchdog/scx200_wdt.c
15720 F:      include/linux/scx200.h
15721
15722 SCx200 GPIO DRIVER
15723 M:      Jim Cromie <jim.cromie@gmail.com>
15724 S:      Maintained
15725 F:      drivers/char/scx200_gpio.c
15726 F:      include/linux/scx200_gpio.h
15727
15728 SCx200 HRT CLOCKSOURCE DRIVER
15729 M:      Jim Cromie <jim.cromie@gmail.com>
15730 S:      Maintained
15731 F:      drivers/clocksource/scx200_hrt.c
15732
15733 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15734 M:      Sascha Sommer <saschasommer@freenet.de>
15735 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15736 S:      Maintained
15737 F:      drivers/mmc/host/sdricoh_cs.c
15738
15739 SECO BOARDS CEC DRIVER
15740 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15741 S:      Maintained
15742 F:      drivers/media/cec/platform/seco/seco-cec.c
15743 F:      drivers/media/cec/platform/seco/seco-cec.h
15744
15745 SECURE COMPUTING
15746 M:      Kees Cook <keescook@chromium.org>
15747 R:      Andy Lutomirski <luto@amacapital.net>
15748 R:      Will Drewry <wad@chromium.org>
15749 S:      Supported
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15751 F:      Documentation/userspace-api/seccomp_filter.rst
15752 F:      include/linux/seccomp.h
15753 F:      include/uapi/linux/seccomp.h
15754 F:      kernel/seccomp.c
15755 F:      tools/testing/selftests/kselftest_harness.h
15756 F:      tools/testing/selftests/seccomp/*
15757 K:      \bsecure_computing
15758 K:      \bTIF_SECCOMP\b
15759
15760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15761 M:      Al Cooper <alcooperx@gmail.com>
15762 L:      linux-mmc@vger.kernel.org
15763 L:      bcm-kernel-feedback-list@broadcom.com
15764 S:      Maintained
15765 F:      drivers/mmc/host/sdhci-brcmstb*
15766
15767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15768 M:      Adrian Hunter <adrian.hunter@intel.com>
15769 L:      linux-mmc@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/mmc/host/sdhci*
15772 F:      include/linux/mmc/sdhci*
15773
15774 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15775 M:      Eugen Hristev <eugen.hristev@microchip.com>
15776 L:      linux-mmc@vger.kernel.org
15777 S:      Supported
15778 F:      drivers/mmc/host/sdhci-of-at91.c
15779
15780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15781 M:      Ben Dooks <ben-linux@fluff.org>
15782 M:      Jaehoon Chung <jh80.chung@samsung.com>
15783 L:      linux-mmc@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/mmc/host/sdhci-s3c*
15786
15787 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15788 M:      Viresh Kumar <vireshk@kernel.org>
15789 L:      linux-mmc@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/mmc/host/sdhci-spear.c
15792
15793 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15794 M:      Kishon Vijay Abraham I <kishon@ti.com>
15795 L:      linux-mmc@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/mmc/host/sdhci-omap.c
15798
15799 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15800 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15801 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15802 L:      linux-block@vger.kernel.org
15803 S:      Supported
15804 F:      block/opal_proto.h
15805 F:      block/sed*
15806 F:      include/linux/sed*
15807 F:      include/uapi/linux/sed*
15808
15809 SECURITY CONTACT
15810 M:      Security Officers <security@kernel.org>
15811 S:      Supported
15812 F:      Documentation/admin-guide/security-bugs.rst
15813
15814 SECURITY SUBSYSTEM
15815 M:      James Morris <jmorris@namei.org>
15816 M:      "Serge E. Hallyn" <serge@hallyn.com>
15817 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15818 S:      Supported
15819 W:      http://kernsec.org/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15821 F:      security/
15822 X:      security/selinux/
15823
15824 SELINUX SECURITY MODULE
15825 M:      Paul Moore <paul@paul-moore.com>
15826 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15827 M:      Eric Paris <eparis@parisplace.org>
15828 L:      selinux@vger.kernel.org
15829 S:      Supported
15830 W:      https://selinuxproject.org
15831 W:      https://github.com/SELinuxProject
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15833 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15834 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15835 F:      Documentation/admin-guide/LSM/SELinux.rst
15836 F:      include/trace/events/avc.h
15837 F:      include/uapi/linux/selinux_netlink.h
15838 F:      scripts/selinux/
15839 F:      security/selinux/
15840
15841 SENSABLE PHANTOM
15842 M:      Jiri Slaby <jirislaby@kernel.org>
15843 S:      Maintained
15844 F:      drivers/misc/phantom.c
15845 F:      include/uapi/linux/phantom.h
15846
15847 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15848 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15851 F:      drivers/iio/chemical/scd30.h
15852 F:      drivers/iio/chemical/scd30_core.c
15853 F:      drivers/iio/chemical/scd30_i2c.c
15854 F:      drivers/iio/chemical/scd30_serial.c
15855
15856 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15857 M:      Tomasz Duszynski <tduszyns@gmail.com>
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15860 F:      drivers/iio/chemical/sps30.c
15861
15862 SERIAL DEVICE BUS
15863 M:      Rob Herring <robh@kernel.org>
15864 L:      linux-serial@vger.kernel.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/serial/serial.yaml
15867 F:      drivers/tty/serdev/
15868 F:      include/linux/serdev.h
15869
15870 SERIAL DRIVERS
15871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15872 L:      linux-serial@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/serial/
15875 F:      drivers/tty/serial/
15876
15877 SERIAL IR RECEIVER
15878 M:      Sean Young <sean@mess.org>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 F:      drivers/media/rc/serial_ir.c
15882
15883 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15884 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/slimbus/
15888 F:      drivers/slimbus/
15889 F:      include/linux/slimbus.h
15890
15891 SFC NETWORK DRIVER
15892 M:      Edward Cree <ecree.xilinx@gmail.com>
15893 M:      Martin Habets <habetsm.xilinx@gmail.com>
15894 L:      netdev@vger.kernel.org
15895 S:      Supported
15896 F:      drivers/net/ethernet/sfc/
15897
15898 SFF/SFP/SFP+ MODULE SUPPORT
15899 M:      Russell King <linux@armlinux.org.uk>
15900 L:      netdev@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/net/phy/phylink.c
15903 F:      drivers/net/phy/sfp*
15904 F:      include/linux/mdio/mdio-i2c.h
15905 F:      include/linux/phylink.h
15906 F:      include/linux/sfp.h
15907 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)
15908
15909 SGI GRU DRIVER
15910 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15911 S:      Maintained
15912 F:      drivers/misc/sgi-gru/
15913
15914 SGI XP/XPC/XPNET DRIVER
15915 M:      Robin Holt <robinmholt@gmail.com>
15916 M:      Steve Wahl <steve.wahl@hpe.com>
15917 R:      Mike Travis <mike.travis@hpe.com>
15918 S:      Maintained
15919 F:      drivers/misc/sgi-xp/
15920
15921 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15922 M:      Karsten Graul <kgraul@linux.ibm.com>
15923 L:      linux-s390@vger.kernel.org
15924 S:      Supported
15925 W:      http://www.ibm.com/developerworks/linux/linux390/
15926 F:      net/smc/
15927
15928 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15929 M:      Linus Walleij <linus.walleij@linaro.org>
15930 L:      linux-iio@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15933 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15934 F:      drivers/iio/light/gp2ap002.c
15935
15936 SHARP RJ54N1CB0C SENSOR DRIVER
15937 M:      Jacopo Mondi <jacopo@jmondi.org>
15938 L:      linux-media@vger.kernel.org
15939 S:      Odd fixes
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      drivers/media/i2c/rj54n1cb0c.c
15942 F:      include/media/i2c/rj54n1cb0c.h
15943
15944 SH_VOU V4L2 OUTPUT DRIVER
15945 L:      linux-media@vger.kernel.org
15946 S:      Orphan
15947 F:      drivers/media/platform/sh_vou.c
15948 F:      include/media/drv-intf/sh_vou.h
15949
15950 SI2157 MEDIA DRIVER
15951 M:      Antti Palosaari <crope@iki.fi>
15952 L:      linux-media@vger.kernel.org
15953 S:      Maintained
15954 W:      https://linuxtv.org
15955 W:      http://palosaari.fi/linux/
15956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15957 T:      git git://linuxtv.org/anttip/media_tree.git
15958 F:      drivers/media/tuners/si2157*
15959
15960 SI2165 MEDIA DRIVER
15961 M:      Matthias Schwarzott <zzam@gentoo.org>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 W:      https://linuxtv.org
15965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15966 F:      drivers/media/dvb-frontends/si2165*
15967
15968 SI2168 MEDIA DRIVER
15969 M:      Antti Palosaari <crope@iki.fi>
15970 L:      linux-media@vger.kernel.org
15971 S:      Maintained
15972 W:      https://linuxtv.org
15973 W:      http://palosaari.fi/linux/
15974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15975 T:      git git://linuxtv.org/anttip/media_tree.git
15976 F:      drivers/media/dvb-frontends/si2168*
15977
15978 SI470X FM RADIO RECEIVER I2C DRIVER
15979 M:      Hans Verkuil <hverkuil@xs4all.nl>
15980 L:      linux-media@vger.kernel.org
15981 S:      Odd Fixes
15982 W:      https://linuxtv.org
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15985
15986 SI470X FM RADIO RECEIVER USB DRIVER
15987 M:      Hans Verkuil <hverkuil@xs4all.nl>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 W:      https://linuxtv.org
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      drivers/media/radio/si470x/radio-si470x-common.c
15993 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15994 F:      drivers/media/radio/si470x/radio-si470x.h
15995
15996 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15997 M:      Eduardo Valentin <edubezval@gmail.com>
15998 L:      linux-media@vger.kernel.org
15999 S:      Odd Fixes
16000 W:      https://linuxtv.org
16001 T:      git git://linuxtv.org/media_tree.git
16002 F:      drivers/media/radio/si4713/si4713.?
16003
16004 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16005 M:      Eduardo Valentin <edubezval@gmail.com>
16006 L:      linux-media@vger.kernel.org
16007 S:      Odd Fixes
16008 W:      https://linuxtv.org
16009 T:      git git://linuxtv.org/media_tree.git
16010 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16011
16012 SI4713 FM RADIO TRANSMITTER USB DRIVER
16013 M:      Hans Verkuil <hverkuil@xs4all.nl>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 W:      https://linuxtv.org
16017 T:      git git://linuxtv.org/media_tree.git
16018 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16019
16020 SIANO DVB DRIVER
16021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16022 L:      linux-media@vger.kernel.org
16023 S:      Odd fixes
16024 W:      https://linuxtv.org
16025 T:      git git://linuxtv.org/media_tree.git
16026 F:      drivers/media/common/siano/
16027 F:      drivers/media/mmc/siano/
16028 F:      drivers/media/usb/siano/
16029 F:      drivers/media/usb/siano/
16030
16031 SIFIVE DRIVERS
16032 M:      Palmer Dabbelt <palmer@dabbelt.com>
16033 M:      Paul Walmsley <paul.walmsley@sifive.com>
16034 L:      linux-riscv@lists.infradead.org
16035 S:      Supported
16036 T:      git git://github.com/sifive/riscv-linux.git
16037 N:      sifive
16038 K:      [^@]sifive
16039
16040 SIFIVE FU540 SYSTEM-ON-CHIP
16041 M:      Paul Walmsley <paul.walmsley@sifive.com>
16042 M:      Palmer Dabbelt <palmer@dabbelt.com>
16043 L:      linux-riscv@lists.infradead.org
16044 S:      Supported
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16046 N:      fu540
16047 K:      fu540
16048
16049 SIFIVE PDMA DRIVER
16050 M:      Green Wan <green.wan@sifive.com>
16051 S:      Maintained
16052 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16053 F:      drivers/dma/sf-pdma/
16054
16055 SILEAD TOUCHSCREEN DRIVER
16056 M:      Hans de Goede <hdegoede@redhat.com>
16057 L:      linux-input@vger.kernel.org
16058 L:      platform-driver-x86@vger.kernel.org
16059 S:      Maintained
16060 F:      drivers/input/touchscreen/silead.c
16061 F:      drivers/platform/x86/touchscreen_dmi.c
16062
16063 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16064 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16065 S:      Supported
16066 F:      drivers/staging/wfx/
16067
16068 SILICON MOTION SM712 FRAME BUFFER DRIVER
16069 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16070 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16071 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16072 L:      linux-fbdev@vger.kernel.org
16073 S:      Maintained
16074 F:      Documentation/fb/sm712fb.rst
16075 F:      drivers/video/fbdev/sm712*
16076
16077 SIMPLE FIRMWARE INTERFACE (SFI)
16078 S:      Obsolete
16079 W:      http://simplefirmware.org/
16080 F:      arch/x86/platform/sfi/
16081 F:      drivers/sfi/
16082 F:      include/linux/sfi*.h
16083
16084 SIMPLEFB FB DRIVER
16085 M:      Hans de Goede <hdegoede@redhat.com>
16086 L:      linux-fbdev@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16089 F:      drivers/video/fbdev/simplefb.c
16090 F:      include/linux/platform_data/simplefb.h
16091
16092 SIMTEC EB110ATX (Chalice CATS)
16093 M:      Simtec Linux Team <linux@simtec.co.uk>
16094 S:      Supported
16095 W:      http://www.simtec.co.uk/products/EB110ATX/
16096
16097 SIMTEC EB2410ITX (BAST)
16098 M:      Simtec Linux Team <linux@simtec.co.uk>
16099 S:      Supported
16100 W:      http://www.simtec.co.uk/products/EB2410ITX/
16101 F:      arch/arm/mach-s3c/bast-ide.c
16102 F:      arch/arm/mach-s3c/bast-irq.c
16103 F:      arch/arm/mach-s3c/mach-bast.c
16104
16105 SIOX
16106 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16107 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16108 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16109 S:      Supported
16110 F:      drivers/gpio/gpio-siox.c
16111 F:      drivers/siox/*
16112 F:      include/trace/events/siox.h
16113
16114 SIPHASH PRF ROUTINES
16115 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16116 S:      Maintained
16117 F:      include/linux/siphash.h
16118 F:      lib/siphash.c
16119 F:      lib/test_siphash.c
16120
16121 SIS 190 ETHERNET DRIVER
16122 M:      Francois Romieu <romieu@fr.zoreil.com>
16123 L:      netdev@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/net/ethernet/sis/sis190.c
16126
16127 SIS 900/7016 FAST ETHERNET DRIVER
16128 M:      Daniele Venzano <venza@brownhat.org>
16129 L:      netdev@vger.kernel.org
16130 S:      Maintained
16131 W:      http://www.brownhat.org/sis900.html
16132 F:      drivers/net/ethernet/sis/sis900.*
16133
16134 SIS FRAMEBUFFER DRIVER
16135 M:      Thomas Winischhofer <thomas@winischhofer.net>
16136 S:      Maintained
16137 W:      http://www.winischhofer.net/linuxsisvga.shtml
16138 F:      Documentation/fb/sisfb.rst
16139 F:      drivers/video/fbdev/sis/
16140 F:      include/video/sisfb.h
16141
16142 SIS I2C TOUCHSCREEN DRIVER
16143 M:      Mika Penttilä <mika.penttila@nextfour.com>
16144 L:      linux-input@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16147 F:      drivers/input/touchscreen/sis_i2c.c
16148
16149 SIS USB2VGA DRIVER
16150 M:      Thomas Winischhofer <thomas@winischhofer.net>
16151 S:      Maintained
16152 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16153 F:      drivers/usb/misc/sisusbvga/
16154
16155 SLAB ALLOCATOR
16156 M:      Christoph Lameter <cl@linux.com>
16157 M:      Pekka Enberg <penberg@kernel.org>
16158 M:      David Rientjes <rientjes@google.com>
16159 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16160 M:      Andrew Morton <akpm@linux-foundation.org>
16161 L:      linux-mm@kvack.org
16162 S:      Maintained
16163 F:      include/linux/sl?b*.h
16164 F:      mm/sl?b*
16165
16166 SLEEPABLE READ-COPY UPDATE (SRCU)
16167 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16168 M:      "Paul E. McKenney" <paulmck@kernel.org>
16169 M:      Josh Triplett <josh@joshtriplett.org>
16170 R:      Steven Rostedt <rostedt@goodmis.org>
16171 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16172 L:      rcu@vger.kernel.org
16173 S:      Supported
16174 W:      http://www.rdrop.com/users/paulmck/RCU/
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16176 F:      include/linux/srcu*.h
16177 F:      kernel/rcu/srcu*.c
16178
16179 SMACK SECURITY MODULE
16180 M:      Casey Schaufler <casey@schaufler-ca.com>
16181 L:      linux-security-module@vger.kernel.org
16182 S:      Maintained
16183 W:      http://schaufler-ca.com
16184 T:      git git://github.com/cschaufler/smack-next
16185 F:      Documentation/admin-guide/LSM/Smack.rst
16186 F:      security/smack/
16187
16188 SMC91x ETHERNET DRIVER
16189 M:      Nicolas Pitre <nico@fluxnic.net>
16190 S:      Odd Fixes
16191 F:      drivers/net/ethernet/smsc/smc91x.*
16192
16193 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16194 M:      Mark Rutland <mark.rutland@arm.com>
16195 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16196 M:      Sudeep Holla <sudeep.holla@arm.com>
16197 L:      linux-arm-kernel@lists.infradead.org
16198 S:      Maintained
16199 F:      drivers/firmware/smccc/
16200 F:      include/linux/arm-smccc.h
16201
16202 SMM665 HARDWARE MONITOR DRIVER
16203 M:      Guenter Roeck <linux@roeck-us.net>
16204 L:      linux-hwmon@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/hwmon/smm665.rst
16207 F:      drivers/hwmon/smm665.c
16208
16209 SMSC EMC2103 HARDWARE MONITOR DRIVER
16210 M:      Steve Glendinning <steve.glendinning@shawell.net>
16211 L:      linux-hwmon@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/hwmon/emc2103.rst
16214 F:      drivers/hwmon/emc2103.c
16215
16216 SMSC SCH5627 HARDWARE MONITOR DRIVER
16217 M:      Hans de Goede <hdegoede@redhat.com>
16218 L:      linux-hwmon@vger.kernel.org
16219 S:      Supported
16220 F:      Documentation/hwmon/sch5627.rst
16221 F:      drivers/hwmon/sch5627.c
16222
16223 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16224 M:      Steve Glendinning <steve.glendinning@shawell.net>
16225 L:      linux-fbdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/video/fbdev/smscufx.c
16228
16229 SMSC47B397 HARDWARE MONITOR DRIVER
16230 M:      Jean Delvare <jdelvare@suse.com>
16231 L:      linux-hwmon@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/hwmon/smsc47b397.rst
16234 F:      drivers/hwmon/smsc47b397.c
16235
16236 SMSC911x ETHERNET DRIVER
16237 M:      Steve Glendinning <steve.glendinning@shawell.net>
16238 L:      netdev@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/net/ethernet/smsc/smsc911x.*
16241 F:      include/linux/smsc911x.h
16242
16243 SMSC9420 PCI ETHERNET DRIVER
16244 M:      Steve Glendinning <steve.glendinning@shawell.net>
16245 L:      netdev@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/net/ethernet/smsc/smsc9420.*
16248
16249 SOCIONEXT (SNI) AVE NETWORK DRIVER
16250 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16251 L:      netdev@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16254 F:      drivers/net/ethernet/socionext/sni_ave.c
16255
16256 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16257 M:      Jassi Brar <jaswinder.singh@linaro.org>
16258 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16259 L:      netdev@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16262 F:      drivers/net/ethernet/socionext/netsec.c
16263
16264 SOCIONEXT (SNI) Synquacer SPI DRIVER
16265 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16266 M:      Jassi Brar <jaswinder.singh@linaro.org>
16267 L:      linux-spi@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16270 F:      drivers/spi/spi-synquacer.c
16271
16272 SOCIONEXT SYNQUACER I2C DRIVER
16273 M:      Ard Biesheuvel <ardb@kernel.org>
16274 L:      linux-i2c@vger.kernel.org
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16277 F:      drivers/i2c/busses/i2c-synquacer.c
16278
16279 SOCIONEXT UNIPHIER SOUND DRIVER
16280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16281 S:      Orphan
16282 F:      sound/soc/uniphier/
16283
16284 SOEKRIS NET48XX LED SUPPORT
16285 M:      Chris Boot <bootc@bootc.net>
16286 S:      Maintained
16287 F:      drivers/leds/leds-net48xx.c
16288
16289 SOFT-IWARP DRIVER (siw)
16290 M:      Bernard Metzler <bmt@zurich.ibm.com>
16291 L:      linux-rdma@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/infiniband/sw/siw/
16294 F:      include/uapi/rdma/siw-abi.h
16295
16296 SOFT-ROCE DRIVER (rxe)
16297 M:      Zhu Yanjun <yanjunz@nvidia.com>
16298 L:      linux-rdma@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/infiniband/sw/rxe/
16301 F:      include/uapi/rdma/rdma_user_rxe.h
16302
16303 SOFTLOGIC 6x10 MPEG CODEC
16304 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16305 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16306 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16307 M:      Ismael Luceno <ismael@iodev.co.uk>
16308 L:      linux-media@vger.kernel.org
16309 S:      Supported
16310 F:      drivers/media/pci/solo6x10/
16311
16312 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16313 M:      James Morse <james.morse@arm.com>
16314 L:      linux-arm-kernel@lists.infradead.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16317 F:      drivers/firmware/arm_sdei.c
16318 F:      include/linux/arm_sdei.h
16319 F:      include/uapi/linux/arm_sdei.h
16320
16321 SOFTWARE RAID (Multiple Disks) SUPPORT
16322 M:      Song Liu <song@kernel.org>
16323 L:      linux-raid@vger.kernel.org
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16326 F:      drivers/md/Kconfig
16327 F:      drivers/md/Makefile
16328 F:      drivers/md/md*
16329 F:      drivers/md/raid*
16330 F:      include/linux/raid/
16331 F:      include/uapi/linux/raid/
16332
16333 SOLIDRUN CLEARFOG SUPPORT
16334 M:      Russell King <linux@armlinux.org.uk>
16335 S:      Maintained
16336 F:      arch/arm/boot/dts/armada-388-clearfog*
16337 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16338
16339 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16340 M:      Russell King <linux@armlinux.org.uk>
16341 S:      Maintained
16342 F:      arch/arm/boot/dts/imx6*-cubox-i*
16343 F:      arch/arm/boot/dts/imx6*-hummingboard*
16344 F:      arch/arm/boot/dts/imx6*-sr-*
16345
16346 SONIC NETWORK DRIVER
16347 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16348 L:      netdev@vger.kernel.org
16349 S:      Maintained
16350 F:      drivers/net/ethernet/natsemi/sonic.*
16351
16352 SONICS SILICON BACKPLANE DRIVER (SSB)
16353 M:      Michael Buesch <m@bues.ch>
16354 L:      linux-wireless@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/ssb/
16357 F:      include/linux/ssb/
16358
16359 SONY IMX214 SENSOR DRIVER
16360 M:      Ricardo Ribalda <ribalda@kernel.org>
16361 L:      linux-media@vger.kernel.org
16362 S:      Maintained
16363 T:      git git://linuxtv.org/media_tree.git
16364 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16365 F:      drivers/media/i2c/imx214.c
16366
16367 SONY IMX219 SENSOR DRIVER
16368 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16369 L:      linux-media@vger.kernel.org
16370 S:      Maintained
16371 T:      git git://linuxtv.org/media_tree.git
16372 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16373 F:      drivers/media/i2c/imx219.c
16374
16375 SONY IMX258 SENSOR DRIVER
16376 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16377 L:      linux-media@vger.kernel.org
16378 S:      Maintained
16379 T:      git git://linuxtv.org/media_tree.git
16380 F:      drivers/media/i2c/imx258.c
16381
16382 SONY IMX274 SENSOR DRIVER
16383 M:      Leon Luo <leonl@leopardimaging.com>
16384 L:      linux-media@vger.kernel.org
16385 S:      Maintained
16386 T:      git git://linuxtv.org/media_tree.git
16387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16388 F:      drivers/media/i2c/imx274.c
16389
16390 SONY IMX290 SENSOR DRIVER
16391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 T:      git git://linuxtv.org/media_tree.git
16395 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16396 F:      drivers/media/i2c/imx290.c
16397
16398 SONY IMX319 SENSOR DRIVER
16399 M:      Bingbu Cao <bingbu.cao@intel.com>
16400 L:      linux-media@vger.kernel.org
16401 S:      Maintained
16402 T:      git git://linuxtv.org/media_tree.git
16403 F:      drivers/media/i2c/imx319.c
16404
16405 SONY IMX355 SENSOR DRIVER
16406 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 T:      git git://linuxtv.org/media_tree.git
16410 F:      drivers/media/i2c/imx355.c
16411
16412 SONY MEMORYSTICK SUBSYSTEM
16413 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16414 M:      Alex Dubov <oakad@yahoo.com>
16415 M:      Ulf Hansson <ulf.hansson@linaro.org>
16416 L:      linux-mmc@vger.kernel.org
16417 S:      Maintained
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16419 F:      drivers/memstick/
16420 F:      include/linux/memstick.h
16421
16422 SONY VAIO CONTROL DEVICE DRIVER
16423 M:      Mattia Dongili <malattia@linux.it>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16427 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16428 F:      drivers/char/sonypi.c
16429 F:      drivers/platform/x86/sony-laptop.c
16430 F:      include/linux/sony-laptop.h
16431
16432 SOUND
16433 M:      Jaroslav Kysela <perex@perex.cz>
16434 M:      Takashi Iwai <tiwai@suse.com>
16435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16436 S:      Maintained
16437 W:      http://www.alsa-project.org/
16438 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16440 F:      Documentation/sound/
16441 F:      include/sound/
16442 F:      include/uapi/sound/
16443 F:      sound/
16444
16445 SOUND - COMPRESSED AUDIO
16446 M:      Vinod Koul <vkoul@kernel.org>
16447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16448 S:      Supported
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16450 F:      Documentation/sound/designs/compress-offload.rst
16451 F:      include/sound/compress_driver.h
16452 F:      include/uapi/sound/compress_*
16453 F:      sound/core/compress_offload.c
16454 F:      sound/soc/soc-compress.c
16455
16456 SOUND - DMAENGINE HELPERS
16457 M:      Lars-Peter Clausen <lars@metafoo.de>
16458 S:      Supported
16459 F:      include/sound/dmaengine_pcm.h
16460 F:      sound/core/pcm_dmaengine.c
16461 F:      sound/soc/soc-generic-dmaengine-pcm.c
16462
16463 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16464 M:      Liam Girdwood <lgirdwood@gmail.com>
16465 M:      Mark Brown <broonie@kernel.org>
16466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16467 S:      Supported
16468 W:      http://alsa-project.org/main/index.php/ASoC
16469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16470 F:      Documentation/devicetree/bindings/sound/
16471 F:      Documentation/sound/soc/
16472 F:      include/dt-bindings/sound/
16473 F:      include/sound/soc*
16474 F:      sound/soc/
16475
16476 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16477 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16478 M:      Liam Girdwood <lgirdwood@gmail.com>
16479 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16480 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16481 M:      Daniel Baluta <daniel.baluta@nxp.com>
16482 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16483 S:      Supported
16484 W:      https://github.com/thesofproject/linux/
16485 F:      sound/soc/sof/
16486
16487 SOUNDWIRE SUBSYSTEM
16488 M:      Vinod Koul <vkoul@kernel.org>
16489 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16490 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16491 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16493 S:      Supported
16494 F:      Documentation/driver-api/soundwire/
16495 F:      drivers/soundwire/
16496 F:      include/linux/soundwire/
16497
16498 SP2 MEDIA DRIVER
16499 M:      Olli Salonen <olli.salonen@iki.fi>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16504 F:      drivers/media/dvb-frontends/sp2*
16505
16506 SPARC + UltraSPARC (sparc/sparc64)
16507 M:      "David S. Miller" <davem@davemloft.net>
16508 L:      sparclinux@vger.kernel.org
16509 S:      Maintained
16510 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16513 F:      arch/sparc/
16514 F:      drivers/sbus/
16515
16516 SPARC SERIAL DRIVERS
16517 M:      "David S. Miller" <davem@davemloft.net>
16518 L:      sparclinux@vger.kernel.org
16519 S:      Maintained
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16522 F:      drivers/tty/serial/suncore.c
16523 F:      drivers/tty/serial/sunhv.c
16524 F:      drivers/tty/serial/sunsab.c
16525 F:      drivers/tty/serial/sunsab.h
16526 F:      drivers/tty/serial/sunsu.c
16527 F:      drivers/tty/serial/sunzilog.c
16528 F:      drivers/tty/serial/sunzilog.h
16529 F:      drivers/tty/vcc.c
16530 F:      include/linux/sunserialcore.h
16531
16532 SPARSE CHECKER
16533 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16534 L:      linux-sparse@vger.kernel.org
16535 S:      Maintained
16536 W:      https://sparse.docs.kernel.org/
16537 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16538 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16539 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16540 F:      include/linux/compiler.h
16541
16542 SPEAKUP CONSOLE SPEECH DRIVER
16543 M:      William Hubbs <w.d.hubbs@gmail.com>
16544 M:      Chris Brannon <chris@the-brannons.com>
16545 M:      Kirk Reiser <kirk@reisers.ca>
16546 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16547 L:      speakup@linux-speakup.org
16548 S:      Odd Fixes
16549 W:      http://www.linux-speakup.org/
16550 F:      drivers/accessibility/speakup/
16551
16552 SPEAR CLOCK FRAMEWORK SUPPORT
16553 M:      Viresh Kumar <vireshk@kernel.org>
16554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16555 S:      Maintained
16556 W:      http://www.st.com/spear
16557 F:      drivers/clk/spear/
16558
16559 SPEAR PLATFORM SUPPORT
16560 M:      Viresh Kumar <vireshk@kernel.org>
16561 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16563 S:      Maintained
16564 W:      http://www.st.com/spear
16565 F:      arch/arm/boot/dts/spear*
16566 F:      arch/arm/mach-spear/
16567
16568 SPI NOR SUBSYSTEM
16569 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16570 L:      linux-mtd@lists.infradead.org
16571 S:      Maintained
16572 W:      http://www.linux-mtd.infradead.org/
16573 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16574 C:      irc://irc.oftc.net/mtd
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16576 F:      drivers/mtd/spi-nor/
16577 F:      include/linux/mtd/spi-nor.h
16578
16579 SPI SUBSYSTEM
16580 M:      Mark Brown <broonie@kernel.org>
16581 L:      linux-spi@vger.kernel.org
16582 S:      Maintained
16583 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16585 F:      Documentation/devicetree/bindings/spi/
16586 F:      Documentation/spi/
16587 F:      drivers/spi/
16588 F:      include/linux/spi/
16589 F:      include/uapi/linux/spi/
16590 F:      tools/spi/
16591
16592 SPIDERNET NETWORK DRIVER for CELL
16593 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16594 L:      netdev@vger.kernel.org
16595 S:      Supported
16596 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16597 F:      drivers/net/ethernet/toshiba/spider_net*
16598
16599 SPMI SUBSYSTEM
16600 R:      Stephen Boyd <sboyd@kernel.org>
16601 L:      linux-arm-msm@vger.kernel.org
16602 F:      Documentation/devicetree/bindings/spmi/
16603 F:      drivers/spmi/
16604 F:      include/dt-bindings/spmi/spmi.h
16605 F:      include/linux/spmi.h
16606 F:      include/trace/events/spmi.h
16607
16608 SPU FILE SYSTEM
16609 M:      Jeremy Kerr <jk@ozlabs.org>
16610 L:      linuxppc-dev@lists.ozlabs.org
16611 S:      Supported
16612 W:      http://www.ibm.com/developerworks/power/cell/
16613 F:      Documentation/filesystems/spufs/spufs.rst
16614 F:      arch/powerpc/platforms/cell/spufs/
16615
16616 SQUASHFS FILE SYSTEM
16617 M:      Phillip Lougher <phillip@squashfs.org.uk>
16618 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16619 S:      Maintained
16620 W:      http://squashfs.org.uk
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16622 F:      Documentation/filesystems/squashfs.rst
16623 F:      fs/squashfs/
16624
16625 SRM (Alpha) environment access
16626 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16627 S:      Maintained
16628 F:      arch/alpha/kernel/srm_env.c
16629
16630 ST LSM6DSx IMU IIO DRIVER
16631 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16632 L:      linux-iio@vger.kernel.org
16633 S:      Maintained
16634 W:      http://www.st.com/
16635 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16636 F:      drivers/iio/imu/st_lsm6dsx/
16637
16638 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16639 M:      Mickael Guene <mickael.guene@st.com>
16640 L:      linux-media@vger.kernel.org
16641 S:      Maintained
16642 T:      git git://linuxtv.org/media_tree.git
16643 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16644 F:      drivers/media/i2c/st-mipid02.c
16645
16646 ST STM32 I2C/SMBUS DRIVER
16647 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16648 L:      linux-i2c@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/i2c/busses/i2c-stm32*
16651
16652 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16653 M:      Song Qiang <songqiang1304521@gmail.com>
16654 L:      linux-iio@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16657 F:      drivers/iio/proximity/vl53l0x-i2c.c
16658
16659 STABLE BRANCH
16660 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16661 M:      Sasha Levin <sashal@kernel.org>
16662 L:      stable@vger.kernel.org
16663 S:      Supported
16664 F:      Documentation/process/stable-kernel-rules.rst
16665
16666 STAGING - ATOMISP DRIVER
16667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16668 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/staging/media/atomisp/
16672
16673 STAGING - COMEDI
16674 M:      Ian Abbott <abbotti@mev.co.uk>
16675 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16676 S:      Odd Fixes
16677 F:      drivers/staging/comedi/
16678
16679 STAGING - FIELDBUS SUBSYSTEM
16680 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16681 S:      Maintained
16682 F:      drivers/staging/fieldbus/*
16683 F:      drivers/staging/fieldbus/Documentation/
16684
16685 STAGING - HMS ANYBUS-S BUS
16686 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16687 S:      Maintained
16688 F:      drivers/staging/fieldbus/anybuss/
16689
16690 STAGING - INDUSTRIAL IO
16691 M:      Jonathan Cameron <jic23@kernel.org>
16692 L:      linux-iio@vger.kernel.org
16693 S:      Odd Fixes
16694 F:      Documentation/devicetree/bindings/staging/iio/
16695 F:      drivers/staging/iio/
16696
16697 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16698 M:      Marc Dietrich <marvin24@gmx.de>
16699 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16700 L:      linux-tegra@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/staging/nvec/
16703
16704 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16705 M:      Jens Frederich <jfrederich@gmail.com>
16706 M:      Daniel Drake <dsd@laptop.org>
16707 M:      Jon Nettleton <jon.nettleton@gmail.com>
16708 S:      Maintained
16709 W:      http://wiki.laptop.org/go/DCON
16710 F:      drivers/staging/olpc_dcon/
16711
16712 STAGING - REALTEK RTL8188EU DRIVERS
16713 M:      Larry Finger <Larry.Finger@lwfinger.net>
16714 S:      Odd Fixes
16715 F:      drivers/staging/rtl8188eu/
16716
16717 STAGING - REALTEK RTL8712U DRIVERS
16718 M:      Larry Finger <Larry.Finger@lwfinger.net>
16719 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16720 S:      Odd Fixes
16721 F:      drivers/staging/rtl8712/
16722
16723 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16724 M:      Michael Hennerich <michael.hennerich@analog.com>
16725 L:      linux-fbdev@vger.kernel.org
16726 S:      Supported
16727 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16728 F:      drivers/staging/fbtft/fb_seps525.c
16729
16730 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16731 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16732 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16734 L:      linux-fbdev@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/staging/sm750fb/
16737
16738 STAGING - VIA VT665X DRIVERS
16739 M:      Forest Bond <forest@alittletooquiet.net>
16740 S:      Odd Fixes
16741 F:      drivers/staging/vt665?/
16742
16743 STAGING SUBSYSTEM
16744 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16745 L:      devel@driverdev.osuosl.org
16746 S:      Supported
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16748 F:      drivers/staging/
16749
16750 STARFIRE/DURALAN NETWORK DRIVER
16751 M:      Ion Badulescu <ionut@badula.org>
16752 S:      Odd Fixes
16753 F:      drivers/net/ethernet/adaptec/starfire*
16754
16755 STEC S1220 SKD DRIVER
16756 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16757 L:      linux-block@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/block/skd*[ch]
16760
16761 STI AUDIO (ASoC) DRIVERS
16762 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16766 F:      sound/soc/sti/
16767
16768 STI CEC DRIVER
16769 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16770 S:      Maintained
16771 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16772 F:      drivers/media/cec/platform/sti/
16773
16774 STK1160 USB VIDEO CAPTURE DRIVER
16775 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16776 L:      linux-media@vger.kernel.org
16777 S:      Maintained
16778 T:      git git://linuxtv.org/media_tree.git
16779 F:      drivers/media/usb/stk1160/
16780
16781 STM32 AUDIO (ASoC) DRIVERS
16782 M:      Olivier Moysan <olivier.moysan@st.com>
16783 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16787 F:      sound/soc/stm/
16788
16789 STM32 TIMER/LPTIMER DRIVERS
16790 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16791 S:      Maintained
16792 F:      Documentation/ABI/testing/*timer-stm32
16793 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16794 F:      drivers/*/stm32-*timer*
16795 F:      drivers/pwm/pwm-stm32*
16796 F:      include/linux/*/stm32-*tim*
16797
16798 STMMAC ETHERNET DRIVER
16799 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16800 M:      Alexandre Torgue <alexandre.torgue@st.com>
16801 M:      Jose Abreu <joabreu@synopsys.com>
16802 L:      netdev@vger.kernel.org
16803 S:      Supported
16804 W:      http://www.stlinux.com
16805 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16806 F:      drivers/net/ethernet/stmicro/stmmac/
16807
16808 SUN3/3X
16809 M:      Sam Creasey <sammy@sammy.net>
16810 S:      Maintained
16811 W:      http://sammy.net/sun3/
16812 F:      arch/m68k/include/asm/sun3*
16813 F:      arch/m68k/kernel/*sun3*
16814 F:      arch/m68k/sun3*/
16815 F:      drivers/net/ethernet/i825xx/sun3*
16816
16817 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16818 M:      Hans de Goede <hdegoede@redhat.com>
16819 L:      linux-input@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16822 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16823
16824 SUNDANCE NETWORK DRIVER
16825 M:      Denis Kirjanov <kda@linux-powerpc.org>
16826 L:      netdev@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/net/ethernet/dlink/sundance.c
16829
16830 SUPERH
16831 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16832 M:      Rich Felker <dalias@libc.org>
16833 L:      linux-sh@vger.kernel.org
16834 S:      Maintained
16835 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16836 F:      Documentation/sh/
16837 F:      arch/sh/
16838 F:      drivers/sh/
16839
16840 SUSPEND TO RAM
16841 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16842 M:      Len Brown <len.brown@intel.com>
16843 M:      Pavel Machek <pavel@ucw.cz>
16844 L:      linux-pm@vger.kernel.org
16845 S:      Supported
16846 B:      https://bugzilla.kernel.org
16847 F:      Documentation/power/
16848 F:      arch/x86/kernel/acpi/
16849 F:      drivers/base/power/
16850 F:      include/linux/freezer.h
16851 F:      include/linux/pm.h
16852 F:      include/linux/suspend.h
16853 F:      kernel/power/
16854
16855 SVGA HANDLING
16856 M:      Martin Mares <mj@ucw.cz>
16857 L:      linux-video@atrey.karlin.mff.cuni.cz
16858 S:      Maintained
16859 F:      Documentation/admin-guide/svga.rst
16860 F:      arch/x86/boot/video*
16861
16862 SWIOTLB SUBSYSTEM
16863 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16864 L:      iommu@lists.linux-foundation.org
16865 S:      Supported
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16867 F:      arch/*/kernel/pci-swiotlb.c
16868 F:      include/linux/swiotlb.h
16869 F:      kernel/dma/swiotlb.c
16870
16871 SWITCHDEV
16872 M:      Jiri Pirko <jiri@resnulli.us>
16873 M:      Ivan Vecera <ivecera@redhat.com>
16874 L:      netdev@vger.kernel.org
16875 S:      Supported
16876 F:      include/net/switchdev.h
16877 F:      net/switchdev/
16878
16879 SY8106A REGULATOR DRIVER
16880 M:      Icenowy Zheng <icenowy@aosc.io>
16881 S:      Maintained
16882 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16883 F:      drivers/regulator/sy8106a-regulator.c
16884
16885 SYNC FILE FRAMEWORK
16886 M:      Sumit Semwal <sumit.semwal@linaro.org>
16887 R:      Gustavo Padovan <gustavo@padovan.org>
16888 L:      linux-media@vger.kernel.org
16889 L:      dri-devel@lists.freedesktop.org
16890 S:      Maintained
16891 T:      git git://anongit.freedesktop.org/drm/drm-misc
16892 F:      Documentation/driver-api/sync_file.rst
16893 F:      drivers/dma-buf/dma-fence*
16894 F:      drivers/dma-buf/sw_sync.c
16895 F:      drivers/dma-buf/sync_*
16896 F:      include/linux/sync_file.h
16897 F:      include/uapi/linux/sync_file.h
16898
16899 SYNOPSYS ARC ARCHITECTURE
16900 M:      Vineet Gupta <vgupta@synopsys.com>
16901 L:      linux-snps-arc@lists.infradead.org
16902 S:      Supported
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16904 F:      Documentation/devicetree/bindings/arc/*
16905 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16906 F:      arch/arc/
16907 F:      drivers/clocksource/arc_timer.c
16908 F:      drivers/tty/serial/arc_uart.c
16909
16910 SYNOPSYS ARC HSDK SDP pll clock driver
16911 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16914 F:      drivers/clk/clk-hsdk-pll.c
16915
16916 SYNOPSYS ARC SDP clock driver
16917 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16918 S:      Supported
16919 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16920 F:      drivers/clk/axs10x/*
16921
16922 SYNOPSYS ARC SDP platform support
16923 M:      Alexey Brodkin <abrodkin@synopsys.com>
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/arc/axs10*
16926 F:      arch/arc/boot/dts/ax*
16927 F:      arch/arc/plat-axs10x
16928
16929 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16930 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16931 S:      Supported
16932 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16933 F:      drivers/reset/reset-axs10x.c
16934
16935 SYNOPSYS CREG GPIO DRIVER
16936 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16939 F:      drivers/gpio/gpio-creg-snps.c
16940
16941 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16942 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16943 S:      Maintained
16944 F:      drivers/tty/serial/8250/8250_dw.c
16945 F:      drivers/tty/serial/8250/8250_dwlib.*
16946 F:      drivers/tty/serial/8250/8250_lpss.c
16947
16948 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16949 M:      Hoan Tran <hoan@os.amperecomputing.com>
16950 M:      Serge Semin <fancer.lancer@gmail.com>
16951 L:      linux-gpio@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16954 F:      drivers/gpio/gpio-dwapb.c
16955
16956 SYNOPSYS DESIGNWARE APB SSI DRIVER
16957 M:      Serge Semin <fancer.lancer@gmail.com>
16958 L:      linux-spi@vger.kernel.org
16959 S:      Supported
16960 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16961 F:      drivers/spi/spi-dw*
16962
16963 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16964 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16967 F:      drivers/dma/dw-axi-dmac/
16968
16969 SYNOPSYS DESIGNWARE DMAC DRIVER
16970 M:      Viresh Kumar <vireshk@kernel.org>
16971 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16974 F:      drivers/dma/dw/
16975 F:      include/dt-bindings/dma/dw-dmac.h
16976 F:      include/linux/dma/dw.h
16977 F:      include/linux/platform_data/dma-dw.h
16978
16979 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16980 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16981 L:      netdev@vger.kernel.org
16982 S:      Supported
16983 F:      drivers/net/ethernet/synopsys/
16984
16985 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16986 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16987 L:      netdev@vger.kernel.org
16988 S:      Supported
16989 F:      drivers/net/pcs/pcs-xpcs.c
16990 F:      include/linux/pcs/pcs-xpcs.h
16991
16992 SYNOPSYS DESIGNWARE I2C DRIVER
16993 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16994 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16995 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16996 L:      linux-i2c@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/i2c/busses/i2c-designware-*
16999 F:      include/linux/platform_data/i2c-designware.h
17000
17001 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17002 M:      Jaehoon Chung <jh80.chung@samsung.com>
17003 L:      linux-mmc@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/mmc/host/dw_mmc*
17006
17007 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17009 S:      Supported
17010 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17011 F:      drivers/reset/reset-hsdk.c
17012 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17013
17014 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17015 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17016 M:      Manjunath M B <manjumb@synopsys.com>
17017 L:      linux-mmc@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17020
17021 SYSTEM CONFIGURATION (SYSCON)
17022 M:      Lee Jones <lee.jones@linaro.org>
17023 M:      Arnd Bergmann <arnd@arndb.de>
17024 S:      Supported
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17026 F:      drivers/mfd/syscon.c
17027
17028 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17029 M:      Sudeep Holla <sudeep.holla@arm.com>
17030 L:      linux-arm-kernel@lists.infradead.org
17031 S:      Maintained
17032 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17033 F:      drivers/clk/clk-sc[mp]i.c
17034 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17035 F:      drivers/firmware/arm_scmi/
17036 F:      drivers/firmware/arm_scpi.c
17037 F:      drivers/reset/reset-scmi.c
17038 F:      include/linux/sc[mp]i_protocol.h
17039 F:      include/trace/events/scmi.h
17040
17041 SYSTEM RESET/SHUTDOWN DRIVERS
17042 M:      Sebastian Reichel <sre@kernel.org>
17043 L:      linux-pm@vger.kernel.org
17044 S:      Maintained
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17046 F:      Documentation/devicetree/bindings/power/reset/
17047 F:      drivers/power/reset/
17048
17049 SYSTEM TRACE MODULE CLASS
17050 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17051 S:      Maintained
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17053 F:      Documentation/trace/stm.rst
17054 F:      drivers/hwtracing/stm/
17055 F:      include/linux/stm.h
17056 F:      include/uapi/linux/stm.h
17057
17058 SYSTEM76 ACPI DRIVER
17059 M:      Jeremy Soller <jeremy@system76.com>
17060 M:      System76 Product Development <productdev@system76.com>
17061 L:      platform-driver-x86@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/platform/x86/system76_acpi.c
17064
17065 SYSV FILESYSTEM
17066 M:      Christoph Hellwig <hch@infradead.org>
17067 S:      Maintained
17068 F:      Documentation/filesystems/sysv-fs.rst
17069 F:      fs/sysv/
17070 F:      include/linux/sysv_fs.h
17071
17072 TASKSTATS STATISTICS INTERFACE
17073 M:      Balbir Singh <bsingharora@gmail.com>
17074 S:      Maintained
17075 F:      Documentation/accounting/taskstats*
17076 F:      include/linux/taskstats*
17077 F:      kernel/taskstats.c
17078
17079 TC subsystem
17080 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17081 M:      Cong Wang <xiyou.wangcong@gmail.com>
17082 M:      Jiri Pirko <jiri@resnulli.us>
17083 L:      netdev@vger.kernel.org
17084 S:      Maintained
17085 F:      include/net/pkt_cls.h
17086 F:      include/net/pkt_sched.h
17087 F:      include/net/tc_act/
17088 F:      include/uapi/linux/pkt_cls.h
17089 F:      include/uapi/linux/pkt_sched.h
17090 F:      include/uapi/linux/tc_act/
17091 F:      include/uapi/linux/tc_ematch/
17092 F:      net/sched/
17093
17094 TC90522 MEDIA DRIVER
17095 M:      Akihiro Tsukada <tskd08@gmail.com>
17096 L:      linux-media@vger.kernel.org
17097 S:      Odd Fixes
17098 F:      drivers/media/dvb-frontends/tc90522*
17099
17100 TCP LOW PRIORITY MODULE
17101 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17102 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17103 S:      Maintained
17104 W:      http://tcp-lp-mod.sourceforge.net/
17105 F:      net/ipv4/tcp_lp.c
17106
17107 TDA10071 MEDIA DRIVER
17108 M:      Antti Palosaari <crope@iki.fi>
17109 L:      linux-media@vger.kernel.org
17110 S:      Maintained
17111 W:      https://linuxtv.org
17112 W:      http://palosaari.fi/linux/
17113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17114 T:      git git://linuxtv.org/anttip/media_tree.git
17115 F:      drivers/media/dvb-frontends/tda10071*
17116
17117 TDA18212 MEDIA DRIVER
17118 M:      Antti Palosaari <crope@iki.fi>
17119 L:      linux-media@vger.kernel.org
17120 S:      Maintained
17121 W:      https://linuxtv.org
17122 W:      http://palosaari.fi/linux/
17123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17124 T:      git git://linuxtv.org/anttip/media_tree.git
17125 F:      drivers/media/tuners/tda18212*
17126
17127 TDA18218 MEDIA DRIVER
17128 M:      Antti Palosaari <crope@iki.fi>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 W:      https://linuxtv.org
17132 W:      http://palosaari.fi/linux/
17133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17134 T:      git git://linuxtv.org/anttip/media_tree.git
17135 F:      drivers/media/tuners/tda18218*
17136
17137 TDA18250 MEDIA DRIVER
17138 M:      Olli Salonen <olli.salonen@iki.fi>
17139 L:      linux-media@vger.kernel.org
17140 S:      Maintained
17141 W:      https://linuxtv.org
17142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17143 T:      git git://linuxtv.org/media_tree.git
17144 F:      drivers/media/tuners/tda18250*
17145
17146 TDA18271 MEDIA DRIVER
17147 M:      Michael Krufky <mkrufky@linuxtv.org>
17148 L:      linux-media@vger.kernel.org
17149 S:      Maintained
17150 W:      https://linuxtv.org
17151 W:      http://github.com/mkrufky
17152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17153 T:      git git://linuxtv.org/mkrufky/tuners.git
17154 F:      drivers/media/tuners/tda18271*
17155
17156 TDA1997x MEDIA DRIVER
17157 M:      Tim Harvey <tharvey@gateworks.com>
17158 L:      linux-media@vger.kernel.org
17159 S:      Maintained
17160 W:      https://linuxtv.org
17161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17162 F:      drivers/media/i2c/tda1997x.*
17163
17164 TDA827x MEDIA DRIVER
17165 M:      Michael Krufky <mkrufky@linuxtv.org>
17166 L:      linux-media@vger.kernel.org
17167 S:      Maintained
17168 W:      https://linuxtv.org
17169 W:      http://github.com/mkrufky
17170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17171 T:      git git://linuxtv.org/mkrufky/tuners.git
17172 F:      drivers/media/tuners/tda8290.*
17173
17174 TDA8290 MEDIA DRIVER
17175 M:      Michael Krufky <mkrufky@linuxtv.org>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 W:      https://linuxtv.org
17179 W:      http://github.com/mkrufky
17180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17181 T:      git git://linuxtv.org/mkrufky/tuners.git
17182 F:      drivers/media/tuners/tda8290.*
17183
17184 TDA9840 MEDIA DRIVER
17185 M:      Hans Verkuil <hverkuil@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 S:      Maintained
17188 W:      https://linuxtv.org
17189 T:      git git://linuxtv.org/media_tree.git
17190 F:      drivers/media/i2c/tda9840*
17191
17192 TEA5761 TUNER DRIVER
17193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17194 L:      linux-media@vger.kernel.org
17195 S:      Odd fixes
17196 W:      https://linuxtv.org
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      drivers/media/tuners/tea5761.*
17199
17200 TEA5767 TUNER DRIVER
17201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 W:      https://linuxtv.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/tuners/tea5767.*
17207
17208 TEA6415C MEDIA DRIVER
17209 M:      Hans Verkuil <hverkuil@xs4all.nl>
17210 L:      linux-media@vger.kernel.org
17211 S:      Maintained
17212 W:      https://linuxtv.org
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/i2c/tea6415c*
17215
17216 TEA6420 MEDIA DRIVER
17217 M:      Hans Verkuil <hverkuil@xs4all.nl>
17218 L:      linux-media@vger.kernel.org
17219 S:      Maintained
17220 W:      https://linuxtv.org
17221 T:      git git://linuxtv.org/media_tree.git
17222 F:      drivers/media/i2c/tea6420*
17223
17224 TEAM DRIVER
17225 M:      Jiri Pirko <jiri@resnulli.us>
17226 L:      netdev@vger.kernel.org
17227 S:      Supported
17228 F:      drivers/net/team/
17229 F:      include/linux/if_team.h
17230 F:      include/uapi/linux/if_team.h
17231
17232 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17233 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17234 S:      Maintained
17235 F:      arch/x86/platform/ts5500/
17236
17237 TECHNOTREND USB IR RECEIVER
17238 M:      Sean Young <sean@mess.org>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/media/rc/ttusbir.c
17242
17243 TECHWELL TW9910 VIDEO DECODER
17244 L:      linux-media@vger.kernel.org
17245 S:      Orphan
17246 F:      drivers/media/i2c/tw9910.c
17247 F:      include/media/i2c/tw9910.h
17248
17249 TEE SUBSYSTEM
17250 M:      Jens Wiklander <jens.wiklander@linaro.org>
17251 L:      op-tee@lists.trustedfirmware.org
17252 S:      Maintained
17253 F:      Documentation/staging/tee.rst
17254 F:      drivers/tee/
17255 F:      include/linux/tee_drv.h
17256 F:      include/uapi/linux/tee.h
17257
17258 TEGRA ARCHITECTURE SUPPORT
17259 M:      Thierry Reding <thierry.reding@gmail.com>
17260 M:      Jonathan Hunter <jonathanh@nvidia.com>
17261 L:      linux-tegra@vger.kernel.org
17262 S:      Supported
17263 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17265 N:      [^a-z]tegra
17266
17267 TEGRA CLOCK DRIVER
17268 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17269 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17270 S:      Supported
17271 F:      drivers/clk/tegra/
17272
17273 TEGRA DMA DRIVERS
17274 M:      Laxman Dewangan <ldewangan@nvidia.com>
17275 M:      Jon Hunter <jonathanh@nvidia.com>
17276 S:      Supported
17277 F:      drivers/dma/tegra*
17278
17279 TEGRA I2C DRIVER
17280 M:      Laxman Dewangan <ldewangan@nvidia.com>
17281 R:      Dmitry Osipenko <digetx@gmail.com>
17282 S:      Supported
17283 F:      drivers/i2c/busses/i2c-tegra.c
17284
17285 TEGRA IOMMU DRIVERS
17286 M:      Thierry Reding <thierry.reding@gmail.com>
17287 R:      Krishna Reddy <vdumpa@nvidia.com>
17288 L:      linux-tegra@vger.kernel.org
17289 S:      Supported
17290 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17291 F:      drivers/iommu/tegra*
17292
17293 TEGRA KBC DRIVER
17294 M:      Laxman Dewangan <ldewangan@nvidia.com>
17295 S:      Supported
17296 F:      drivers/input/keyboard/tegra-kbc.c
17297
17298 TEGRA NAND DRIVER
17299 M:      Stefan Agner <stefan@agner.ch>
17300 M:      Lucas Stach <dev@lynxeye.de>
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17303 F:      drivers/mtd/nand/raw/tegra_nand.c
17304
17305 TEGRA PWM DRIVER
17306 M:      Thierry Reding <thierry.reding@gmail.com>
17307 S:      Supported
17308 F:      drivers/pwm/pwm-tegra.c
17309
17310 TEGRA SERIAL DRIVER
17311 M:      Laxman Dewangan <ldewangan@nvidia.com>
17312 S:      Supported
17313 F:      drivers/tty/serial/serial-tegra.c
17314
17315 TEGRA SPI DRIVER
17316 M:      Laxman Dewangan <ldewangan@nvidia.com>
17317 S:      Supported
17318 F:      drivers/spi/spi-tegra*
17319
17320 TEGRA VIDEO DRIVER
17321 M:      Thierry Reding <thierry.reding@gmail.com>
17322 M:      Jonathan Hunter <jonathanh@nvidia.com>
17323 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17324 L:      linux-media@vger.kernel.org
17325 L:      linux-tegra@vger.kernel.org
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17328 F:      drivers/staging/media/tegra-video/
17329
17330 TEGRA XUSB PADCTL DRIVER
17331 M:      JC Kuo <jckuo@nvidia.com>
17332 S:      Supported
17333 F:      drivers/phy/tegra/xusb*
17334
17335 TEHUTI ETHERNET DRIVER
17336 M:      Andy Gospodarek <andy@greyhouse.net>
17337 L:      netdev@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/net/ethernet/tehuti/*
17340
17341 TELECOM CLOCK DRIVER FOR MCPL0010
17342 M:      Mark Gross <mark.gross@intel.com>
17343 S:      Supported
17344 F:      drivers/char/tlclk.c
17345
17346 TEMPO SEMICONDUCTOR DRIVERS
17347 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17350 F:      sound/soc/codecs/tscs*.c
17351 F:      sound/soc/codecs/tscs*.h
17352
17353 TENSILICA XTENSA PORT (xtensa)
17354 M:      Chris Zankel <chris@zankel.net>
17355 M:      Max Filippov <jcmvbkbc@gmail.com>
17356 L:      linux-xtensa@linux-xtensa.org
17357 S:      Maintained
17358 T:      git git://github.com/czankel/xtensa-linux.git
17359 F:      arch/xtensa/
17360 F:      drivers/irqchip/irq-xtensa-*
17361
17362 TEXAS INSTRUMENTS ASoC DRIVERS
17363 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17365 S:      Maintained
17366 F:      sound/soc/ti/
17367
17368 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17369 M:      Ricardo Ribalda <ribalda@kernel.org>
17370 L:      linux-iio@vger.kernel.org
17371 S:      Supported
17372 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17373 F:      drivers/iio/dac/ti-dac7612.c
17374
17375 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17376 M:      Nishanth Menon <nm@ti.com>
17377 M:      Tero Kristo <t-kristo@ti.com>
17378 M:      Santosh Shilimkar <ssantosh@kernel.org>
17379 L:      linux-arm-kernel@lists.infradead.org
17380 S:      Maintained
17381 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17382 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17383 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17384 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17385 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17386 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17387 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17388 F:      drivers/clk/keystone/sci-clk.c
17389 F:      drivers/firmware/ti_sci*
17390 F:      drivers/irqchip/irq-ti-sci-inta.c
17391 F:      drivers/irqchip/irq-ti-sci-intr.c
17392 F:      drivers/reset/reset-ti-sci.c
17393 F:      drivers/soc/ti/ti_sci_inta_msi.c
17394 F:      drivers/soc/ti/ti_sci_pm_domains.c
17395 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17396 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17397 F:      include/linux/soc/ti/ti_sci_protocol.h
17398
17399 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17400 M:      Hans Verkuil <hverkuil@xs4all.nl>
17401 L:      linux-media@vger.kernel.org
17402 S:      Maintained
17403 W:      https://linuxtv.org
17404 T:      git git://linuxtv.org/media_tree.git
17405 F:      drivers/media/radio/radio-raremono.c
17406
17407 THERMAL
17408 M:      Zhang Rui <rui.zhang@intel.com>
17409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17410 R:      Amit Kucheria <amitk@kernel.org>
17411 L:      linux-pm@vger.kernel.org
17412 S:      Supported
17413 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17415 F:      Documentation/devicetree/bindings/thermal/
17416 F:      drivers/thermal/
17417 F:      include/linux/cpu_cooling.h
17418 F:      include/linux/thermal.h
17419 F:      include/uapi/linux/thermal.h
17420
17421 THERMAL DRIVER FOR AMLOGIC SOCS
17422 M:      Guillaume La Roque <glaroque@baylibre.com>
17423 L:      linux-pm@vger.kernel.org
17424 L:      linux-amlogic@lists.infradead.org
17425 S:      Supported
17426 W:      http://linux-meson.com/
17427 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17428 F:      drivers/thermal/amlogic_thermal.c
17429
17430 THERMAL/CPU_COOLING
17431 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17433 M:      Viresh Kumar <viresh.kumar@linaro.org>
17434 M:      Javi Merino <javi.merino@kernel.org>
17435 L:      linux-pm@vger.kernel.org
17436 S:      Supported
17437 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17438 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17439 F:      drivers/thermal/cpufreq_cooling.c
17440 F:      drivers/thermal/cpuidle_cooling.c
17441 F:      include/linux/cpu_cooling.h
17442
17443 THERMAL/POWER_ALLOCATOR
17444 M:      Lukasz Luba <lukasz.luba@arm.com>
17445 L:      linux-pm@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/driver-api/thermal/power_allocator.rst
17448 F:      drivers/thermal/gov_power_allocator.c
17449 F:      include/trace/events/thermal_power_allocator.h
17450
17451 THINKPAD ACPI EXTRAS DRIVER
17452 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17453 L:      ibm-acpi-devel@lists.sourceforge.net
17454 L:      platform-driver-x86@vger.kernel.org
17455 S:      Maintained
17456 W:      http://ibm-acpi.sourceforge.net
17457 W:      http://thinkwiki.org/wiki/Ibm-acpi
17458 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17459 F:      drivers/platform/x86/thinkpad_acpi.c
17460
17461 THUNDERBOLT DRIVER
17462 M:      Andreas Noever <andreas.noever@gmail.com>
17463 M:      Michael Jamet <michael.jamet@intel.com>
17464 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17465 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17466 L:      linux-usb@vger.kernel.org
17467 S:      Maintained
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17469 F:      Documentation/admin-guide/thunderbolt.rst
17470 F:      drivers/thunderbolt/
17471 F:      include/linux/thunderbolt.h
17472
17473 THUNDERBOLT NETWORK DRIVER
17474 M:      Michael Jamet <michael.jamet@intel.com>
17475 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17476 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17477 L:      netdev@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/net/thunderbolt.c
17480
17481 THUNDERX GPIO DRIVER
17482 M:      Robert Richter <rric@kernel.org>
17483 S:      Odd Fixes
17484 F:      drivers/gpio/gpio-thunderx.c
17485
17486 TI AM437X VPFE DRIVER
17487 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17488 L:      linux-media@vger.kernel.org
17489 S:      Maintained
17490 W:      https://linuxtv.org
17491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17492 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17493 F:      drivers/media/platform/am437x/
17494
17495 TI BANDGAP AND THERMAL DRIVER
17496 M:      Eduardo Valentin <edubezval@gmail.com>
17497 M:      Keerthy <j-keerthy@ti.com>
17498 L:      linux-pm@vger.kernel.org
17499 L:      linux-omap@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/thermal/ti-soc-thermal/
17502
17503 TI BQ27XXX POWER SUPPLY DRIVER
17504 R:      Dan Murphy <dmurphy@ti.com>
17505 F:      drivers/power/supply/bq27xxx_battery.c
17506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17507 F:      include/linux/power/bq27xxx_battery.h
17508
17509 TI CDCE706 CLOCK DRIVER
17510 M:      Max Filippov <jcmvbkbc@gmail.com>
17511 S:      Maintained
17512 F:      drivers/clk/clk-cdce706.c
17513
17514 TI CLOCK DRIVER
17515 M:      Tero Kristo <t-kristo@ti.com>
17516 L:      linux-omap@vger.kernel.org
17517 S:      Maintained
17518 F:      drivers/clk/ti/
17519 F:      include/linux/clk/ti.h
17520
17521 TI DAVINCI MACHINE SUPPORT
17522 M:      Sekhar Nori <nsekhar@ti.com>
17523 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17525 S:      Supported
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17527 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17528 F:      arch/arm/boot/dts/da850*
17529 F:      arch/arm/mach-davinci/
17530 F:      drivers/i2c/busses/i2c-davinci.c
17531
17532 TI DAVINCI SERIES CLOCK DRIVER
17533 M:      David Lechner <david@lechnology.com>
17534 R:      Sekhar Nori <nsekhar@ti.com>
17535 S:      Maintained
17536 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17537 F:      drivers/clk/davinci/
17538
17539 TI DAVINCI SERIES GPIO DRIVER
17540 M:      Keerthy <j-keerthy@ti.com>
17541 L:      linux-gpio@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17544 F:      drivers/gpio/gpio-davinci.c
17545
17546 TI DAVINCI SERIES MEDIA DRIVER
17547 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17548 L:      linux-media@vger.kernel.org
17549 S:      Maintained
17550 W:      https://linuxtv.org
17551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17552 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17553 F:      drivers/media/platform/davinci/
17554 F:      include/media/davinci/
17555
17556 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17557 R:      David Lechner <david@lechnology.com>
17558 L:      linux-iio@vger.kernel.org
17559 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17560 F:      drivers/counter/ti-eqep.c
17561
17562 TI ETHERNET SWITCH DRIVER (CPSW)
17563 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17564 L:      linux-omap@vger.kernel.org
17565 L:      netdev@vger.kernel.org
17566 S:      Maintained
17567 F:      drivers/net/ethernet/ti/cpsw*
17568 F:      drivers/net/ethernet/ti/davinci*
17569
17570 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17571 M:      Alex Dubov <oakad@yahoo.com>
17572 S:      Maintained
17573 W:      http://tifmxx.berlios.de/
17574 F:      drivers/memstick/host/tifm_ms.c
17575 F:      drivers/misc/tifm*
17576 F:      drivers/mmc/host/tifm_sd.c
17577 F:      include/linux/tifm.h
17578
17579 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17580 M:      Santosh Shilimkar <ssantosh@kernel.org>
17581 L:      linux-kernel@vger.kernel.org
17582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17583 S:      Maintained
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17585 F:      drivers/soc/ti/*
17586
17587 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17588 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17589 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17591 S:      Maintained
17592 F:      sound/soc/codecs/isabelle*
17593 F:      sound/soc/codecs/lm49453*
17594
17595 TI LP855x BACKLIGHT DRIVER
17596 M:      Milo Kim <milo.kim@ti.com>
17597 S:      Maintained
17598 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17599 F:      drivers/video/backlight/lp855x_bl.c
17600 F:      include/linux/platform_data/lp855x.h
17601
17602 TI LP8727 CHARGER DRIVER
17603 M:      Milo Kim <milo.kim@ti.com>
17604 S:      Maintained
17605 F:      drivers/power/supply/lp8727_charger.c
17606 F:      include/linux/platform_data/lp8727.h
17607
17608 TI LP8788 MFD DRIVER
17609 M:      Milo Kim <milo.kim@ti.com>
17610 S:      Maintained
17611 F:      drivers/iio/adc/lp8788_adc.c
17612 F:      drivers/leds/leds-lp8788.c
17613 F:      drivers/mfd/lp8788*.c
17614 F:      drivers/power/supply/lp8788-charger.c
17615 F:      drivers/regulator/lp8788-*.c
17616 F:      include/linux/mfd/lp8788*.h
17617
17618 TI NETCP ETHERNET DRIVER
17619 M:      Wingman Kwok <w-kwok2@ti.com>
17620 M:      Murali Karicheri <m-karicheri2@ti.com>
17621 L:      netdev@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/net/ethernet/ti/netcp*
17624
17625 TI PCM3060 ASoC CODEC DRIVER
17626 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17630 F:      sound/soc/codecs/pcm3060*
17631
17632 TI TAS571X FAMILY ASoC CODEC DRIVER
17633 M:      Kevin Cernekee <cernekee@chromium.org>
17634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17635 S:      Odd Fixes
17636 F:      sound/soc/codecs/tas571x*
17637
17638 TI TCAN4X5X DEVICE DRIVER
17639 M:      Dan Murphy <dmurphy@ti.com>
17640 L:      linux-can@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17643 F:      drivers/net/can/m_can/tcan4x5x.c
17644
17645 TI TRF7970A NFC DRIVER
17646 M:      Mark Greer <mgreer@animalcreek.com>
17647 L:      linux-wireless@vger.kernel.org
17648 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17651 F:      drivers/nfc/trf7970a.c
17652
17653 TI TWL4030 SERIES SOC CODEC DRIVER
17654 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17656 S:      Maintained
17657 F:      sound/soc/codecs/twl4030*
17658
17659 TI VPE/CAL DRIVERS
17660 M:      Benoit Parrot <bparrot@ti.com>
17661 L:      linux-media@vger.kernel.org
17662 S:      Maintained
17663 W:      http://linuxtv.org/
17664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17665 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17666 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17667 F:      drivers/media/platform/ti-vpe/
17668
17669 TI WILINK WIRELESS DRIVERS
17670 L:      linux-wireless@vger.kernel.org
17671 S:      Orphan
17672 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17673 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17675 F:      drivers/net/wireless/ti/
17676 F:      include/linux/wl12xx.h
17677
17678 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17679 M:      John Stultz <john.stultz@linaro.org>
17680 M:      Thomas Gleixner <tglx@linutronix.de>
17681 R:      Stephen Boyd <sboyd@kernel.org>
17682 L:      linux-kernel@vger.kernel.org
17683 S:      Supported
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17685 F:      include/linux/clocksource.h
17686 F:      include/linux/time.h
17687 F:      include/linux/timex.h
17688 F:      include/uapi/linux/time.h
17689 F:      include/uapi/linux/timex.h
17690 F:      kernel/time/alarmtimer.c
17691 F:      kernel/time/clocksource.c
17692 F:      kernel/time/ntp.c
17693 F:      kernel/time/time*.c
17694 F:      tools/testing/selftests/timers/
17695
17696 TIPC NETWORK LAYER
17697 M:      Jon Maloy <jmaloy@redhat.com>
17698 M:      Ying Xue <ying.xue@windriver.com>
17699 L:      netdev@vger.kernel.org (core kernel code)
17700 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17701 S:      Maintained
17702 W:      http://tipc.sourceforge.net/
17703 F:      include/uapi/linux/tipc*.h
17704 F:      net/tipc/
17705
17706 TLAN NETWORK DRIVER
17707 M:      Samuel Chessman <chessman@tux.org>
17708 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17709 S:      Maintained
17710 W:      http://sourceforge.net/projects/tlan/
17711 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17712 F:      drivers/net/ethernet/ti/tlan.*
17713
17714 TM6000 VIDEO4LINUX DRIVER
17715 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17716 L:      linux-media@vger.kernel.org
17717 S:      Odd fixes
17718 W:      https://linuxtv.org
17719 T:      git git://linuxtv.org/media_tree.git
17720 F:      Documentation/admin-guide/media/tm6000*
17721 F:      drivers/media/usb/tm6000/
17722
17723 TMIO/SDHI MMC DRIVER
17724 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17725 L:      linux-mmc@vger.kernel.org
17726 S:      Supported
17727 F:      drivers/mmc/host/renesas_sdhi*
17728 F:      drivers/mmc/host/tmio_mmc*
17729 F:      include/linux/mfd/tmio.h
17730
17731 TMP401 HARDWARE MONITOR DRIVER
17732 M:      Guenter Roeck <linux@roeck-us.net>
17733 L:      linux-hwmon@vger.kernel.org
17734 S:      Maintained
17735 F:      Documentation/hwmon/tmp401.rst
17736 F:      drivers/hwmon/tmp401.c
17737
17738 TMP513 HARDWARE MONITOR DRIVER
17739 M:      Eric Tremblay <etremblay@distech-controls.com>
17740 L:      linux-hwmon@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/hwmon/tmp513.rst
17743 F:      drivers/hwmon/tmp513.c
17744
17745 TMPFS (SHMEM FILESYSTEM)
17746 M:      Hugh Dickins <hughd@google.com>
17747 L:      linux-mm@kvack.org
17748 S:      Maintained
17749 F:      include/linux/shmem_fs.h
17750 F:      mm/shmem.c
17751
17752 TOMOYO SECURITY MODULE
17753 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17754 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17755 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17756 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17757 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17758 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17759 S:      Maintained
17760 W:      https://tomoyo.osdn.jp/
17761 F:      security/tomoyo/
17762
17763 TOPSTAR LAPTOP EXTRAS DRIVER
17764 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17765 L:      platform-driver-x86@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/platform/x86/topstar-laptop.c
17768
17769 TORTURE-TEST MODULES
17770 M:      Davidlohr Bueso <dave@stgolabs.net>
17771 M:      "Paul E. McKenney" <paulmck@kernel.org>
17772 M:      Josh Triplett <josh@joshtriplett.org>
17773 L:      linux-kernel@vger.kernel.org
17774 S:      Supported
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17776 F:      Documentation/RCU/torture.rst
17777 F:      kernel/locking/locktorture.c
17778 F:      kernel/rcu/rcuscale.c
17779 F:      kernel/rcu/rcutorture.c
17780 F:      kernel/rcu/refscale.c
17781 F:      kernel/torture.c
17782
17783 TOSHIBA ACPI EXTRAS DRIVER
17784 M:      Azael Avalos <coproscefalo@gmail.com>
17785 L:      platform-driver-x86@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/platform/x86/toshiba_acpi.c
17788
17789 TOSHIBA BLUETOOTH DRIVER
17790 M:      Azael Avalos <coproscefalo@gmail.com>
17791 L:      platform-driver-x86@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/platform/x86/toshiba_bluetooth.c
17794
17795 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17796 M:      Azael Avalos <coproscefalo@gmail.com>
17797 L:      platform-driver-x86@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/platform/x86/toshiba_haps.c
17800
17801 TOSHIBA SMM DRIVER
17802 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17803 S:      Maintained
17804 W:      http://www.buzzard.org.uk/toshiba/
17805 F:      drivers/char/toshiba.c
17806 F:      include/linux/toshiba.h
17807 F:      include/uapi/linux/toshiba.h
17808
17809 TOSHIBA TC358743 DRIVER
17810 M:      Mats Randgaard <matrandg@cisco.com>
17811 L:      linux-media@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/media/i2c/tc358743*
17814 F:      include/media/i2c/tc358743.h
17815
17816 TOSHIBA WMI HOTKEYS DRIVER
17817 M:      Azael Avalos <coproscefalo@gmail.com>
17818 L:      platform-driver-x86@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/platform/x86/toshiba-wmi.c
17821
17822 TPM DEVICE DRIVER
17823 M:      Peter Huewe <peterhuewe@gmx.de>
17824 M:      Jarkko Sakkinen <jarkko@kernel.org>
17825 R:      Jason Gunthorpe <jgg@ziepe.ca>
17826 L:      linux-integrity@vger.kernel.org
17827 S:      Maintained
17828 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17829 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17831 F:      drivers/char/tpm/
17832
17833 TRACING
17834 M:      Steven Rostedt <rostedt@goodmis.org>
17835 M:      Ingo Molnar <mingo@redhat.com>
17836 S:      Maintained
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17838 F:      Documentation/trace/ftrace.rst
17839 F:      arch/*/*/*/ftrace.h
17840 F:      arch/*/kernel/ftrace.c
17841 F:      include/*/ftrace.h
17842 F:      include/linux/trace*.h
17843 F:      include/trace/
17844 F:      kernel/trace/
17845 F:      tools/testing/selftests/ftrace/
17846
17847 TRACING MMIO ACCESSES (MMIOTRACE)
17848 M:      Steven Rostedt <rostedt@goodmis.org>
17849 M:      Ingo Molnar <mingo@kernel.org>
17850 R:      Karol Herbst <karolherbst@gmail.com>
17851 R:      Pekka Paalanen <ppaalanen@gmail.com>
17852 L:      linux-kernel@vger.kernel.org
17853 L:      nouveau@lists.freedesktop.org
17854 S:      Maintained
17855 F:      arch/x86/mm/kmmio.c
17856 F:      arch/x86/mm/mmio-mod.c
17857 F:      arch/x86/mm/testmmiotrace.c
17858 F:      include/linux/mmiotrace.h
17859 F:      kernel/trace/trace_mmiotrace.c
17860
17861 TRIVIAL PATCHES
17862 M:      Jiri Kosina <trivial@kernel.org>
17863 S:      Maintained
17864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17865 K:      ^Subject:.*(?i)trivial
17866
17867 TTY LAYER
17868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17869 M:      Jiri Slaby <jirislaby@kernel.org>
17870 S:      Supported
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17872 F:      Documentation/driver-api/serial/
17873 F:      drivers/tty/
17874 F:      drivers/tty/serial/serial_core.c
17875 F:      include/linux/serial.h
17876 F:      include/linux/serial_core.h
17877 F:      include/linux/tty.h
17878 F:      include/uapi/linux/serial.h
17879 F:      include/uapi/linux/serial_core.h
17880 F:      include/uapi/linux/tty.h
17881
17882 TUA9001 MEDIA DRIVER
17883 M:      Antti Palosaari <crope@iki.fi>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 W:      https://linuxtv.org
17887 W:      http://palosaari.fi/linux/
17888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17889 T:      git git://linuxtv.org/anttip/media_tree.git
17890 F:      drivers/media/tuners/tua9001*
17891
17892 TULIP NETWORK DRIVERS
17893 L:      netdev@vger.kernel.org
17894 L:      linux-parisc@vger.kernel.org
17895 S:      Orphan
17896 F:      drivers/net/ethernet/dec/tulip/
17897
17898 TUN/TAP driver
17899 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17900 S:      Maintained
17901 W:      http://vtun.sourceforge.net/tun
17902 F:      Documentation/networking/tuntap.rst
17903 F:      arch/um/os-Linux/drivers/
17904
17905 TURBOCHANNEL SUBSYSTEM
17906 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17907 M:      Ralf Baechle <ralf@linux-mips.org>
17908 L:      linux-mips@vger.kernel.org
17909 S:      Maintained
17910 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17911 F:      drivers/tc/
17912 F:      include/linux/tc.h
17913
17914 TURBOSTAT UTILITY
17915 M:      "Len Brown" <lenb@kernel.org>
17916 L:      linux-pm@vger.kernel.org
17917 S:      Supported
17918 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17919 B:      https://bugzilla.kernel.org
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17921 F:      tools/power/x86/turbostat/
17922
17923 TW5864 VIDEO4LINUX DRIVER
17924 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17925 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17926 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17927 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17928 L:      linux-media@vger.kernel.org
17929 S:      Supported
17930 F:      drivers/media/pci/tw5864/
17931
17932 TW68 VIDEO4LINUX DRIVER
17933 M:      Hans Verkuil <hverkuil@xs4all.nl>
17934 L:      linux-media@vger.kernel.org
17935 S:      Odd Fixes
17936 W:      https://linuxtv.org
17937 T:      git git://linuxtv.org/media_tree.git
17938 F:      drivers/media/pci/tw68/
17939
17940 TW686X VIDEO4LINUX DRIVER
17941 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 W:      http://linuxtv.org
17945 T:      git git://linuxtv.org/media_tree.git
17946 F:      drivers/media/pci/tw686x/
17947
17948 UACCE ACCELERATOR FRAMEWORK
17949 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17950 M:      Zhou Wang <wangzhou1@hisilicon.com>
17951 L:      linux-accelerators@lists.ozlabs.org
17952 L:      linux-kernel@vger.kernel.org
17953 S:      Maintained
17954 F:      Documentation/ABI/testing/sysfs-driver-uacce
17955 F:      Documentation/misc-devices/uacce.rst
17956 F:      drivers/misc/uacce/
17957 F:      include/linux/uacce.h
17958 F:      include/uapi/misc/uacce/
17959
17960 UBI FILE SYSTEM (UBIFS)
17961 M:      Richard Weinberger <richard@nod.at>
17962 L:      linux-mtd@lists.infradead.org
17963 S:      Supported
17964 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17967 F:      Documentation/filesystems/ubifs-authentication.rst
17968 F:      Documentation/filesystems/ubifs.rst
17969 F:      fs/ubifs/
17970
17971 UCLINUX (M68KNOMMU AND COLDFIRE)
17972 M:      Greg Ungerer <gerg@linux-m68k.org>
17973 L:      linux-m68k@lists.linux-m68k.org
17974 L:      uclinux-dev@uclinux.org  (subscribers-only)
17975 S:      Maintained
17976 W:      http://www.linux-m68k.org/
17977 W:      http://www.uclinux.org/
17978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17979 F:      arch/m68k/*/*_no.*
17980 F:      arch/m68k/68*/
17981 F:      arch/m68k/coldfire/
17982 F:      arch/m68k/include/asm/*_no.*
17983
17984 UDF FILESYSTEM
17985 M:      Jan Kara <jack@suse.com>
17986 S:      Maintained
17987 F:      Documentation/filesystems/udf.rst
17988 F:      fs/udf/
17989
17990 UDRAW TABLET
17991 M:      Bastien Nocera <hadess@hadess.net>
17992 L:      linux-input@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/hid/hid-udraw-ps3.c
17995
17996 UFS FILESYSTEM
17997 M:      Evgeniy Dushistov <dushistov@mail.ru>
17998 S:      Maintained
17999 F:      Documentation/admin-guide/ufs.rst
18000 F:      fs/ufs/
18001
18002 UHID USERSPACE HID IO DRIVER
18003 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18004 L:      linux-input@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/hid/uhid.c
18007 F:      include/uapi/linux/uhid.h
18008
18009 ULPI BUS
18010 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18011 L:      linux-usb@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/usb/common/ulpi.c
18014 F:      include/linux/ulpi/
18015
18016 UNICODE SUBSYSTEM
18017 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18018 L:      linux-fsdevel@vger.kernel.org
18019 S:      Supported
18020 F:      fs/unicode/
18021
18022 UNIFDEF
18023 M:      Tony Finch <dot@dotat.at>
18024 S:      Maintained
18025 W:      http://dotat.at/prog/unifdef
18026 F:      scripts/unifdef.c
18027
18028 UNIFORM CDROM DRIVER
18029 M:      Jens Axboe <axboe@kernel.dk>
18030 S:      Maintained
18031 W:      http://www.kernel.dk
18032 F:      Documentation/cdrom/
18033 F:      drivers/cdrom/cdrom.c
18034 F:      include/linux/cdrom.h
18035 F:      include/uapi/linux/cdrom.h
18036
18037 UNISYS S-PAR DRIVERS
18038 M:      David Kershner <david.kershner@unisys.com>
18039 L:      sparmaintainer@unisys.com (Unisys internal)
18040 S:      Supported
18041 F:      drivers/staging/unisys/
18042 F:      drivers/visorbus/
18043 F:      include/linux/visorbus.h
18044
18045 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18046 R:      Alim Akhtar <alim.akhtar@samsung.com>
18047 R:      Avri Altman <avri.altman@wdc.com>
18048 L:      linux-scsi@vger.kernel.org
18049 S:      Supported
18050 F:      Documentation/scsi/ufs.rst
18051 F:      drivers/scsi/ufs/
18052
18053 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18054 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18055 L:      linux-scsi@vger.kernel.org
18056 S:      Supported
18057 F:      drivers/scsi/ufs/*dwc*
18058
18059 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18060 M:      Stanley Chu <stanley.chu@mediatek.com>
18061 L:      linux-scsi@vger.kernel.org
18062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      drivers/scsi/ufs/ufs-mediatek*
18065
18066 UNSORTED BLOCK IMAGES (UBI)
18067 M:      Richard Weinberger <richard@nod.at>
18068 L:      linux-mtd@lists.infradead.org
18069 S:      Supported
18070 W:      http://www.linux-mtd.infradead.org/
18071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18073 F:      drivers/mtd/ubi/
18074 F:      include/linux/mtd/ubi.h
18075 F:      include/uapi/mtd/ubi-user.h
18076
18077 USB "USBNET" DRIVER FRAMEWORK
18078 M:      Oliver Neukum <oneukum@suse.com>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 W:      http://www.linux-usb.org/usbnet
18082 F:      drivers/net/usb/usbnet.c
18083 F:      include/linux/usb/usbnet.h
18084
18085 USB ACM DRIVER
18086 M:      Oliver Neukum <oneukum@suse.com>
18087 L:      linux-usb@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/usb/acm.rst
18090 F:      drivers/usb/class/cdc-acm.*
18091
18092 USB APPLE MFI FASTCHARGE DRIVER
18093 M:      Bastien Nocera <hadess@hadess.net>
18094 L:      linux-usb@vger.kernel.org
18095 S:      Maintained
18096 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18097
18098 USB AR5523 WIRELESS DRIVER
18099 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18100 L:      linux-wireless@vger.kernel.org
18101 S:      Maintained
18102 F:      drivers/net/wireless/ath/ar5523/
18103
18104 USB ATTACHED SCSI
18105 M:      Oliver Neukum <oneukum@suse.com>
18106 L:      linux-usb@vger.kernel.org
18107 L:      linux-scsi@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/usb/storage/uas.c
18110
18111 USB CDC ETHERNET DRIVER
18112 M:      Oliver Neukum <oliver@neukum.org>
18113 L:      linux-usb@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/net/usb/cdc_*.c
18116 F:      include/uapi/linux/usb/cdc.h
18117
18118 USB CHAOSKEY DRIVER
18119 M:      Keith Packard <keithp@keithp.com>
18120 L:      linux-usb@vger.kernel.org
18121 S:      Maintained
18122 F:      drivers/usb/misc/chaoskey.c
18123
18124 USB CYPRESS C67X00 DRIVER
18125 M:      Peter Korsgaard <jacmet@sunsite.dk>
18126 L:      linux-usb@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/usb/c67x00/
18129
18130 USB DAVICOM DM9601 DRIVER
18131 M:      Peter Korsgaard <jacmet@sunsite.dk>
18132 L:      netdev@vger.kernel.org
18133 S:      Maintained
18134 W:      http://www.linux-usb.org/usbnet
18135 F:      drivers/net/usb/dm9601.c
18136
18137 USB EHCI DRIVER
18138 M:      Alan Stern <stern@rowland.harvard.edu>
18139 L:      linux-usb@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/usb/ehci.rst
18142 F:      drivers/usb/host/ehci*
18143
18144 USB GADGET/PERIPHERAL SUBSYSTEM
18145 M:      Felipe Balbi <balbi@kernel.org>
18146 L:      linux-usb@vger.kernel.org
18147 S:      Maintained
18148 W:      http://www.linux-usb.org/gadget
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18150 F:      drivers/usb/gadget/
18151 F:      include/linux/usb/gadget*
18152
18153 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18154 M:      Jiri Kosina <jikos@kernel.org>
18155 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18156 L:      linux-usb@vger.kernel.org
18157 S:      Maintained
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18159 F:      Documentation/hid/hiddev.rst
18160 F:      drivers/hid/usbhid/
18161
18162 USB INTEL XHCI ROLE MUX DRIVER
18163 M:      Hans de Goede <hdegoede@redhat.com>
18164 L:      linux-usb@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18167
18168 USB IP DRIVER FOR HISILICON KIRIN
18169 M:      Yu Chen <chenyu56@huawei.com>
18170 M:      Binghui Wang <wangbinghui@hisilicon.com>
18171 L:      linux-usb@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18174 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18175
18176 USB ISP116X DRIVER
18177 M:      Olav Kongas <ok@artecdesign.ee>
18178 L:      linux-usb@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/usb/host/isp116x*
18181 F:      include/linux/usb/isp116x.h
18182
18183 USB LAN78XX ETHERNET DRIVER
18184 M:      Woojung Huh <woojung.huh@microchip.com>
18185 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18186 L:      netdev@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18189 F:      drivers/net/usb/lan78xx.*
18190 F:      include/dt-bindings/net/microchip-lan78xx.h
18191
18192 USB MASS STORAGE DRIVER
18193 M:      Alan Stern <stern@rowland.harvard.edu>
18194 L:      linux-usb@vger.kernel.org
18195 L:      usb-storage@lists.one-eyed-alien.net
18196 S:      Maintained
18197 F:      drivers/usb/storage/
18198
18199 USB MIDI DRIVER
18200 M:      Clemens Ladisch <clemens@ladisch.de>
18201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18202 S:      Maintained
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18204 F:      sound/usb/midi.*
18205
18206 USB NETWORKING DRIVERS
18207 L:      linux-usb@vger.kernel.org
18208 S:      Odd Fixes
18209 F:      drivers/net/usb/
18210
18211 USB OHCI DRIVER
18212 M:      Alan Stern <stern@rowland.harvard.edu>
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/usb/ohci.rst
18216 F:      drivers/usb/host/ohci*
18217
18218 USB OTG FSM (Finite State Machine)
18219 M:      Peter Chen <Peter.Chen@nxp.com>
18220 L:      linux-usb@vger.kernel.org
18221 S:      Maintained
18222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18223 F:      drivers/usb/common/usb-otg-fsm.c
18224
18225 USB OVER IP DRIVER
18226 M:      Valentina Manea <valentina.manea.m@gmail.com>
18227 M:      Shuah Khan <shuah@kernel.org>
18228 M:      Shuah Khan <skhan@linuxfoundation.org>
18229 L:      linux-usb@vger.kernel.org
18230 S:      Maintained
18231 F:      Documentation/usb/usbip_protocol.rst
18232 F:      drivers/usb/usbip/
18233 F:      tools/testing/selftests/drivers/usb/usbip/
18234 F:      tools/usb/usbip/
18235
18236 USB PEGASUS DRIVER
18237 M:      Petko Manolov <petkan@nucleusys.com>
18238 L:      linux-usb@vger.kernel.org
18239 L:      netdev@vger.kernel.org
18240 S:      Maintained
18241 W:      https://github.com/petkan/pegasus
18242 T:      git git://github.com/petkan/pegasus.git
18243 F:      drivers/net/usb/pegasus.*
18244
18245 USB PHY LAYER
18246 M:      Felipe Balbi <balbi@kernel.org>
18247 L:      linux-usb@vger.kernel.org
18248 S:      Maintained
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18250 F:      drivers/usb/phy/
18251
18252 USB PRINTER DRIVER (usblp)
18253 M:      Pete Zaitcev <zaitcev@redhat.com>
18254 L:      linux-usb@vger.kernel.org
18255 S:      Supported
18256 F:      drivers/usb/class/usblp.c
18257
18258 USB RAW GADGET DRIVER
18259 R:      Andrey Konovalov <andreyknvl@gmail.com>
18260 L:      linux-usb@vger.kernel.org
18261 S:      Maintained
18262 F:      Documentation/usb/raw-gadget.rst
18263 F:      drivers/usb/gadget/legacy/raw_gadget.c
18264 F:      include/uapi/linux/usb/raw_gadget.h
18265
18266 USB QMI WWAN NETWORK DRIVER
18267 M:      Bjørn Mork <bjorn@mork.no>
18268 L:      netdev@vger.kernel.org
18269 S:      Maintained
18270 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18271 F:      drivers/net/usb/qmi_wwan.c
18272
18273 USB RTL8150 DRIVER
18274 M:      Petko Manolov <petkan@nucleusys.com>
18275 L:      linux-usb@vger.kernel.org
18276 L:      netdev@vger.kernel.org
18277 S:      Maintained
18278 W:      https://github.com/petkan/rtl8150
18279 T:      git git://github.com/petkan/rtl8150.git
18280 F:      drivers/net/usb/rtl8150.c
18281
18282 USB SERIAL SUBSYSTEM
18283 M:      Johan Hovold <johan@kernel.org>
18284 L:      linux-usb@vger.kernel.org
18285 S:      Maintained
18286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18287 F:      Documentation/usb/usb-serial.rst
18288 F:      drivers/usb/serial/
18289 F:      include/linux/usb/serial.h
18290
18291 USB SMSC75XX ETHERNET DRIVER
18292 M:      Steve Glendinning <steve.glendinning@shawell.net>
18293 L:      netdev@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/net/usb/smsc75xx.*
18296
18297 USB SMSC95XX ETHERNET DRIVER
18298 M:      Steve Glendinning <steve.glendinning@shawell.net>
18299 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18300 L:      netdev@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/net/usb/smsc95xx.*
18303
18304 USB SUBSYSTEM
18305 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18306 L:      linux-usb@vger.kernel.org
18307 S:      Supported
18308 W:      http://www.linux-usb.org
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18310 F:      Documentation/devicetree/bindings/usb/
18311 F:      Documentation/usb/
18312 F:      drivers/usb/
18313 F:      include/linux/usb.h
18314 F:      include/linux/usb/
18315
18316 USB TYPEC BUS FOR ALTERNATE MODES
18317 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18318 L:      linux-usb@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/ABI/testing/sysfs-bus-typec
18321 F:      Documentation/driver-api/usb/typec_bus.rst
18322 F:      drivers/usb/typec/altmodes/
18323 F:      include/linux/usb/typec_altmode.h
18324
18325 USB TYPEC CLASS
18326 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18327 L:      linux-usb@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/ABI/testing/sysfs-class-typec
18330 F:      Documentation/driver-api/usb/typec.rst
18331 F:      drivers/usb/typec/
18332 F:      include/linux/usb/typec.h
18333
18334 USB TYPEC INTEL PMC MUX DRIVER
18335 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18336 L:      linux-usb@vger.kernel.org
18337 S:      Maintained
18338 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18339 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18340
18341 USB TYPEC PI3USB30532 MUX DRIVER
18342 M:      Hans de Goede <hdegoede@redhat.com>
18343 L:      linux-usb@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/usb/typec/mux/pi3usb30532.c
18346
18347 USB TYPEC PORT CONTROLLER DRIVERS
18348 M:      Guenter Roeck <linux@roeck-us.net>
18349 L:      linux-usb@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/usb/typec/tcpm/
18352
18353 USB UHCI DRIVER
18354 M:      Alan Stern <stern@rowland.harvard.edu>
18355 L:      linux-usb@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/usb/host/uhci*
18358
18359 USB VIDEO CLASS
18360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18361 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18362 L:      linux-media@vger.kernel.org
18363 S:      Maintained
18364 W:      http://www.ideasonboard.org/uvc/
18365 T:      git git://linuxtv.org/media_tree.git
18366 F:      drivers/media/usb/uvc/
18367 F:      include/uapi/linux/uvcvideo.h
18368
18369 USB WEBCAM GADGET
18370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18371 L:      linux-usb@vger.kernel.org
18372 S:      Maintained
18373 F:      drivers/usb/gadget/function/*uvc*
18374 F:      drivers/usb/gadget/legacy/webcam.c
18375 F:      include/uapi/linux/usb/g_uvc.h
18376
18377 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18378 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18379 L:      linux-wireless@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/net/wireless/rndis_wlan.c
18382
18383 USB XHCI DRIVER
18384 M:      Mathias Nyman <mathias.nyman@intel.com>
18385 L:      linux-usb@vger.kernel.org
18386 S:      Supported
18387 F:      drivers/usb/host/pci-quirks*
18388 F:      drivers/usb/host/xhci*
18389
18390 USB ZD1201 DRIVER
18391 L:      linux-wireless@vger.kernel.org
18392 S:      Orphan
18393 W:      http://linux-lc100020.sourceforge.net
18394 F:      drivers/net/wireless/zydas/zd1201.*
18395
18396 USB ZR364XX DRIVER
18397 M:      Antoine Jacquet <royale@zerezo.com>
18398 L:      linux-usb@vger.kernel.org
18399 L:      linux-media@vger.kernel.org
18400 S:      Maintained
18401 W:      http://royale.zerezo.com/zr364xx/
18402 T:      git git://linuxtv.org/media_tree.git
18403 F:      Documentation/admin-guide/media/zr364xx*
18404 F:      drivers/media/usb/zr364xx/
18405
18406 USER-MODE LINUX (UML)
18407 M:      Jeff Dike <jdike@addtoit.com>
18408 M:      Richard Weinberger <richard@nod.at>
18409 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18410 L:      linux-um@lists.infradead.org
18411 S:      Maintained
18412 W:      http://user-mode-linux.sourceforge.net
18413 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18415 F:      Documentation/virt/uml/
18416 F:      arch/um/
18417 F:      arch/x86/um/
18418 F:      fs/hostfs/
18419
18420 USERSPACE COPYIN/COPYOUT (UIOVEC)
18421 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18422 S:      Maintained
18423 F:      include/linux/uio.h
18424 F:      lib/iov_iter.c
18425
18426 USERSPACE DMA BUFFER DRIVER
18427 M:      Gerd Hoffmann <kraxel@redhat.com>
18428 L:      dri-devel@lists.freedesktop.org
18429 S:      Maintained
18430 T:      git git://anongit.freedesktop.org/drm/drm-misc
18431 F:      drivers/dma-buf/udmabuf.c
18432 F:      include/uapi/linux/udmabuf.h
18433
18434 USERSPACE I/O (UIO)
18435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18436 S:      Maintained
18437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18438 F:      Documentation/driver-api/uio-howto.rst
18439 F:      drivers/uio/
18440 F:      include/linux/uio_driver.h
18441
18442 UTIL-LINUX PACKAGE
18443 M:      Karel Zak <kzak@redhat.com>
18444 L:      util-linux@vger.kernel.org
18445 S:      Maintained
18446 W:      http://en.wikipedia.org/wiki/Util-linux
18447 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18448
18449 UUID HELPERS
18450 M:      Christoph Hellwig <hch@lst.de>
18451 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18452 L:      linux-kernel@vger.kernel.org
18453 S:      Maintained
18454 T:      git git://git.infradead.org/users/hch/uuid.git
18455 F:      include/linux/uuid.h
18456 F:      include/uapi/linux/uuid.h
18457 F:      lib/test_uuid.c
18458 F:      lib/uuid.c
18459
18460 UV SYSFS DRIVER
18461 M:      Justin Ernst <justin.ernst@hpe.com>
18462 L:      platform-driver-x86@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/platform/x86/uv_sysfs.c
18465
18466 UVESAFB DRIVER
18467 M:      Michal Januszewski <spock@gentoo.org>
18468 L:      linux-fbdev@vger.kernel.org
18469 S:      Maintained
18470 W:      https://github.com/mjanusz/v86d
18471 F:      Documentation/fb/uvesafb.rst
18472 F:      drivers/video/fbdev/uvesafb.*
18473
18474 Ux500 CLOCK DRIVERS
18475 M:      Ulf Hansson <ulf.hansson@linaro.org>
18476 L:      linux-clk@vger.kernel.org
18477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18478 S:      Maintained
18479 F:      drivers/clk/ux500/
18480
18481 VF610 NAND DRIVER
18482 M:      Stefan Agner <stefan@agner.ch>
18483 L:      linux-mtd@lists.infradead.org
18484 S:      Supported
18485 F:      drivers/mtd/nand/raw/vf610_nfc.c
18486
18487 VFAT/FAT/MSDOS FILESYSTEM
18488 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18489 S:      Maintained
18490 F:      Documentation/filesystems/vfat.rst
18491 F:      fs/fat/
18492
18493 VFIO DRIVER
18494 M:      Alex Williamson <alex.williamson@redhat.com>
18495 R:      Cornelia Huck <cohuck@redhat.com>
18496 L:      kvm@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://github.com/awilliam/linux-vfio.git
18499 F:      Documentation/driver-api/vfio.rst
18500 F:      drivers/vfio/
18501 F:      include/linux/vfio.h
18502 F:      include/uapi/linux/vfio.h
18503
18504 VFIO FSL-MC DRIVER
18505 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18506 L:      kvm@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/vfio/fsl-mc/
18509
18510 VFIO MEDIATED DEVICE DRIVERS
18511 M:      Kirti Wankhede <kwankhede@nvidia.com>
18512 L:      kvm@vger.kernel.org
18513 S:      Maintained
18514 F:      Documentation/driver-api/vfio-mediated-device.rst
18515 F:      drivers/vfio/mdev/
18516 F:      include/linux/mdev.h
18517 F:      samples/vfio-mdev/
18518
18519 VFIO PLATFORM DRIVER
18520 M:      Eric Auger <eric.auger@redhat.com>
18521 L:      kvm@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/vfio/platform/
18524
18525 VGA_SWITCHEROO
18526 R:      Lukas Wunner <lukas@wunner.de>
18527 S:      Maintained
18528 T:      git git://anongit.freedesktop.org/drm/drm-misc
18529 F:      Documentation/gpu/vga-switcheroo.rst
18530 F:      drivers/gpu/vga/vga_switcheroo.c
18531 F:      include/linux/vga_switcheroo.h
18532
18533 VIA RHINE NETWORK DRIVER
18534 S:      Maintained
18535 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18536 F:      drivers/net/ethernet/via/via-rhine.c
18537
18538 VIA SD/MMC CARD CONTROLLER DRIVER
18539 M:      Bruce Chang <brucechang@via.com.tw>
18540 M:      Harald Welte <HaraldWelte@viatech.com>
18541 S:      Maintained
18542 F:      drivers/mmc/host/via-sdmmc.c
18543
18544 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18545 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18546 L:      linux-fbdev@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/video/fbdev/via/
18549 F:      include/linux/via-core.h
18550 F:      include/linux/via-gpio.h
18551 F:      include/linux/via_i2c.h
18552
18553 VIA VELOCITY NETWORK DRIVER
18554 M:      Francois Romieu <romieu@fr.zoreil.com>
18555 L:      netdev@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/net/ethernet/via/via-velocity.*
18558
18559 VICODEC VIRTUAL CODEC DRIVER
18560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18561 L:      linux-media@vger.kernel.org
18562 S:      Maintained
18563 W:      https://linuxtv.org
18564 T:      git git://linuxtv.org/media_tree.git
18565 F:      drivers/media/test-drivers/vicodec/*
18566
18567 VIDEO I2C POLLING DRIVER
18568 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18569 L:      linux-media@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/media/i2c/video-i2c.c
18572
18573 VIDEO MULTIPLEXER DRIVER
18574 M:      Philipp Zabel <p.zabel@pengutronix.de>
18575 L:      linux-media@vger.kernel.org
18576 S:      Maintained
18577 F:      drivers/media/platform/video-mux.c
18578
18579 VIDEOBUF2 FRAMEWORK
18580 M:      Tomasz Figa <tfiga@chromium.org>
18581 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18582 L:      linux-media@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/media/common/videobuf2/*
18585 F:      include/media/videobuf2-*
18586
18587 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18588 M:      Helen Koike <helen.koike@collabora.com>
18589 R:      Shuah Khan <skhan@linuxfoundation.org>
18590 L:      linux-media@vger.kernel.org
18591 S:      Maintained
18592 W:      https://linuxtv.org
18593 T:      git git://linuxtv.org/media_tree.git
18594 F:      drivers/media/test-drivers/vimc/*
18595
18596 VIRT LIB
18597 M:      Alex Williamson <alex.williamson@redhat.com>
18598 M:      Paolo Bonzini <pbonzini@redhat.com>
18599 L:      kvm@vger.kernel.org
18600 S:      Supported
18601 F:      virt/lib/
18602
18603 VIRTIO AND VHOST VSOCK DRIVER
18604 M:      Stefan Hajnoczi <stefanha@redhat.com>
18605 M:      Stefano Garzarella <sgarzare@redhat.com>
18606 L:      kvm@vger.kernel.org
18607 L:      virtualization@lists.linux-foundation.org
18608 L:      netdev@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/net/vsockmon.c
18611 F:      drivers/vhost/vsock.c
18612 F:      include/linux/virtio_vsock.h
18613 F:      include/uapi/linux/virtio_vsock.h
18614 F:      include/uapi/linux/vm_sockets_diag.h
18615 F:      include/uapi/linux/vsockmon.h
18616 F:      net/vmw_vsock/af_vsock_tap.c
18617 F:      net/vmw_vsock/diag.c
18618 F:      net/vmw_vsock/virtio_transport.c
18619 F:      net/vmw_vsock/virtio_transport_common.c
18620 F:      net/vmw_vsock/vsock_loopback.c
18621 F:      tools/testing/vsock/
18622
18623 VIRTIO BLOCK AND SCSI DRIVERS
18624 M:      "Michael S. Tsirkin" <mst@redhat.com>
18625 M:      Jason Wang <jasowang@redhat.com>
18626 R:      Paolo Bonzini <pbonzini@redhat.com>
18627 R:      Stefan Hajnoczi <stefanha@redhat.com>
18628 L:      virtualization@lists.linux-foundation.org
18629 S:      Maintained
18630 F:      drivers/block/virtio_blk.c
18631 F:      drivers/scsi/virtio_scsi.c
18632 F:      drivers/vhost/scsi.c
18633 F:      include/uapi/linux/virtio_blk.h
18634 F:      include/uapi/linux/virtio_scsi.h
18635
18636 VIRTIO CONSOLE DRIVER
18637 M:      Amit Shah <amit@kernel.org>
18638 L:      virtualization@lists.linux-foundation.org
18639 S:      Maintained
18640 F:      drivers/char/virtio_console.c
18641 F:      include/linux/virtio_console.h
18642 F:      include/uapi/linux/virtio_console.h
18643
18644 VIRTIO CORE AND NET DRIVERS
18645 M:      "Michael S. Tsirkin" <mst@redhat.com>
18646 M:      Jason Wang <jasowang@redhat.com>
18647 L:      virtualization@lists.linux-foundation.org
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/virtio/
18650 F:      drivers/block/virtio_blk.c
18651 F:      drivers/crypto/virtio/
18652 F:      drivers/net/virtio_net.c
18653 F:      drivers/vdpa/
18654 F:      drivers/virtio/
18655 F:      include/linux/vdpa.h
18656 F:      include/linux/virtio*.h
18657 F:      include/uapi/linux/virtio_*.h
18658 F:      tools/virtio/
18659
18660 VIRTIO BALLOON
18661 M:      "Michael S. Tsirkin" <mst@redhat.com>
18662 M:      David Hildenbrand <david@redhat.com>
18663 L:      virtualization@lists.linux-foundation.org
18664 S:      Maintained
18665 F:      drivers/virtio/virtio_balloon.c
18666 F:      include/uapi/linux/virtio_balloon.h
18667 F:      include/linux/balloon_compaction.h
18668 F:      mm/balloon_compaction.c
18669
18670 VIRTIO CRYPTO DRIVER
18671 M:      Gonglei <arei.gonglei@huawei.com>
18672 L:      virtualization@lists.linux-foundation.org
18673 L:      linux-crypto@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/crypto/virtio/
18676 F:      include/uapi/linux/virtio_crypto.h
18677
18678 VIRTIO DRIVERS FOR S390
18679 M:      Cornelia Huck <cohuck@redhat.com>
18680 M:      Halil Pasic <pasic@linux.ibm.com>
18681 L:      linux-s390@vger.kernel.org
18682 L:      virtualization@lists.linux-foundation.org
18683 L:      kvm@vger.kernel.org
18684 S:      Supported
18685 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18686 F:      drivers/s390/virtio/
18687
18688 VIRTIO FILE SYSTEM
18689 M:      Vivek Goyal <vgoyal@redhat.com>
18690 M:      Stefan Hajnoczi <stefanha@redhat.com>
18691 M:      Miklos Szeredi <miklos@szeredi.hu>
18692 L:      virtualization@lists.linux-foundation.org
18693 L:      linux-fsdevel@vger.kernel.org
18694 S:      Supported
18695 W:      https://virtio-fs.gitlab.io/
18696 F:      Documentation/filesystems/virtiofs.rst
18697 F:      fs/fuse/virtio_fs.c
18698 F:      include/uapi/linux/virtio_fs.h
18699
18700 VIRTIO GPU DRIVER
18701 M:      David Airlie <airlied@linux.ie>
18702 M:      Gerd Hoffmann <kraxel@redhat.com>
18703 L:      dri-devel@lists.freedesktop.org
18704 L:      virtualization@lists.linux-foundation.org
18705 S:      Maintained
18706 T:      git git://anongit.freedesktop.org/drm/drm-misc
18707 F:      drivers/gpu/drm/virtio/
18708 F:      include/uapi/linux/virtio_gpu.h
18709
18710 VIRTIO HOST (VHOST)
18711 M:      "Michael S. Tsirkin" <mst@redhat.com>
18712 M:      Jason Wang <jasowang@redhat.com>
18713 L:      kvm@vger.kernel.org
18714 L:      virtualization@lists.linux-foundation.org
18715 L:      netdev@vger.kernel.org
18716 S:      Maintained
18717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18718 F:      drivers/vhost/
18719 F:      include/linux/vhost_iotlb.h
18720 F:      include/uapi/linux/vhost.h
18721
18722 VIRTIO INPUT DRIVER
18723 M:      Gerd Hoffmann <kraxel@redhat.com>
18724 S:      Maintained
18725 F:      drivers/virtio/virtio_input.c
18726 F:      include/uapi/linux/virtio_input.h
18727
18728 VIRTIO IOMMU DRIVER
18729 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18730 L:      virtualization@lists.linux-foundation.org
18731 S:      Maintained
18732 F:      drivers/iommu/virtio-iommu.c
18733 F:      include/uapi/linux/virtio_iommu.h
18734
18735 VIRTIO MEM DRIVER
18736 M:      David Hildenbrand <david@redhat.com>
18737 L:      virtualization@lists.linux-foundation.org
18738 S:      Maintained
18739 W:      https://virtio-mem.gitlab.io/
18740 F:      drivers/virtio/virtio_mem.c
18741 F:      include/uapi/linux/virtio_mem.h
18742
18743 VIRTUAL BOX GUEST DEVICE DRIVER
18744 M:      Hans de Goede <hdegoede@redhat.com>
18745 M:      Arnd Bergmann <arnd@arndb.de>
18746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18747 S:      Maintained
18748 F:      drivers/virt/vboxguest/
18749 F:      include/linux/vbox_utils.h
18750 F:      include/uapi/linux/vbox*.h
18751
18752 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18753 M:      Hans de Goede <hdegoede@redhat.com>
18754 L:      linux-fsdevel@vger.kernel.org
18755 S:      Maintained
18756 F:      fs/vboxsf/*
18757
18758 VIRTUAL SERIO DEVICE DRIVER
18759 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18760 S:      Maintained
18761 F:      drivers/input/serio/userio.c
18762 F:      include/uapi/linux/userio.h
18763
18764 VIVID VIRTUAL VIDEO DRIVER
18765 M:      Hans Verkuil <hverkuil@xs4all.nl>
18766 L:      linux-media@vger.kernel.org
18767 S:      Maintained
18768 W:      https://linuxtv.org
18769 T:      git git://linuxtv.org/media_tree.git
18770 F:      drivers/media/test-drivers/vivid/*
18771
18772 VIDTV VIRTUAL DIGITAL TV DRIVER
18773 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18774 L:      linux-media@vger.kernel.org
18775 S:      Maintained
18776 W:      https://linuxtv.org
18777 T:      git git://linuxtv.org/media_tree.git
18778 F:      drivers/media/test-drivers/vidtv/*
18779
18780 VLYNQ BUS
18781 M:      Florian Fainelli <f.fainelli@gmail.com>
18782 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18783 S:      Maintained
18784 F:      drivers/vlynq/vlynq.c
18785 F:      include/linux/vlynq.h
18786
18787 VME SUBSYSTEM
18788 M:      Martyn Welch <martyn@welchs.me.uk>
18789 M:      Manohar Vanga <manohar.vanga@gmail.com>
18790 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18791 L:      devel@driverdev.osuosl.org
18792 S:      Maintained
18793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18794 F:      Documentation/driver-api/vme.rst
18795 F:      drivers/staging/vme/
18796 F:      drivers/vme/
18797 F:      include/linux/vme*
18798
18799 VMWARE BALLOON DRIVER
18800 M:      Nadav Amit <namit@vmware.com>
18801 M:      "VMware, Inc." <pv-drivers@vmware.com>
18802 L:      linux-kernel@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/misc/vmw_balloon.c
18805
18806 VMWARE HYPERVISOR INTERFACE
18807 M:      Deep Shah <sdeep@vmware.com>
18808 M:      "VMware, Inc." <pv-drivers@vmware.com>
18809 L:      virtualization@lists.linux-foundation.org
18810 S:      Supported
18811 F:      arch/x86/include/asm/vmware.h
18812 F:      arch/x86/kernel/cpu/vmware.c
18813
18814 VMWARE PVRDMA DRIVER
18815 M:      Adit Ranadive <aditr@vmware.com>
18816 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18817 L:      linux-rdma@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/infiniband/hw/vmw_pvrdma/
18820
18821 VMware PVSCSI driver
18822 M:      Jim Gill <jgill@vmware.com>
18823 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18824 L:      linux-scsi@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/scsi/vmw_pvscsi.c
18827 F:      drivers/scsi/vmw_pvscsi.h
18828
18829 VMWARE VIRTUAL PTP CLOCK DRIVER
18830 M:      Vivek Thampi <vithampi@vmware.com>
18831 M:      "VMware, Inc." <pv-drivers@vmware.com>
18832 L:      netdev@vger.kernel.org
18833 S:      Supported
18834 F:      drivers/ptp/ptp_vmw.c
18835
18836 VMWARE VMMOUSE SUBDRIVER
18837 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18838 M:      "VMware, Inc." <pv-drivers@vmware.com>
18839 L:      linux-input@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/input/mouse/vmmouse.c
18842 F:      drivers/input/mouse/vmmouse.h
18843
18844 VMWARE VMXNET3 ETHERNET DRIVER
18845 M:      Ronak Doshi <doshir@vmware.com>
18846 M:      "VMware, Inc." <pv-drivers@vmware.com>
18847 L:      netdev@vger.kernel.org
18848 S:      Maintained
18849 F:      drivers/net/vmxnet3/
18850
18851 VOCORE VOCORE2 BOARD
18852 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18853 L:      linux-mips@vger.kernel.org
18854 S:      Maintained
18855 F:      arch/mips/boot/dts/ralink/vocore2.dts
18856
18857 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18858 M:      Liam Girdwood <lgirdwood@gmail.com>
18859 M:      Mark Brown <broonie@kernel.org>
18860 L:      linux-kernel@vger.kernel.org
18861 S:      Supported
18862 W:      http://www.slimlogic.co.uk/?p=48
18863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18864 F:      Documentation/devicetree/bindings/regulator/
18865 F:      Documentation/power/regulator/
18866 F:      drivers/regulator/
18867 F:      include/dt-bindings/regulator/
18868 F:      include/linux/regulator/
18869 K:      regulator_get_optional
18870
18871 VRF
18872 M:      David Ahern <dsahern@kernel.org>
18873 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18874 L:      netdev@vger.kernel.org
18875 S:      Maintained
18876 F:      Documentation/networking/vrf.rst
18877 F:      drivers/net/vrf.c
18878
18879 VSPRINTF
18880 M:      Petr Mladek <pmladek@suse.com>
18881 M:      Steven Rostedt <rostedt@goodmis.org>
18882 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18883 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18884 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18885 S:      Maintained
18886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18887 F:      Documentation/core-api/printk-formats.rst
18888 F:      lib/test_printf.c
18889 F:      lib/vsprintf.c
18890
18891 VT1211 HARDWARE MONITOR DRIVER
18892 M:      Juerg Haefliger <juergh@gmail.com>
18893 L:      linux-hwmon@vger.kernel.org
18894 S:      Maintained
18895 F:      Documentation/hwmon/vt1211.rst
18896 F:      drivers/hwmon/vt1211.c
18897
18898 VT8231 HARDWARE MONITOR DRIVER
18899 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18900 L:      linux-hwmon@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/hwmon/vt8231.c
18903
18904 VUB300 USB to SDIO/SD/MMC bridge chip
18905 L:      linux-mmc@vger.kernel.org
18906 S:      Orphan
18907 F:      drivers/mmc/host/vub300.c
18908
18909 W1 DALLAS'S 1-WIRE BUS
18910 M:      Evgeniy Polyakov <zbr@ioremap.net>
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/w1/
18913 F:      Documentation/w1/
18914 F:      drivers/w1/
18915 F:      include/linux/w1.h
18916
18917 W83791D HARDWARE MONITORING DRIVER
18918 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18919 L:      linux-hwmon@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/hwmon/w83791d.rst
18922 F:      drivers/hwmon/w83791d.c
18923
18924 W83793 HARDWARE MONITORING DRIVER
18925 M:      Rudolf Marek <r.marek@assembler.cz>
18926 L:      linux-hwmon@vger.kernel.org
18927 S:      Maintained
18928 F:      Documentation/hwmon/w83793.rst
18929 F:      drivers/hwmon/w83793.c
18930
18931 W83795 HARDWARE MONITORING DRIVER
18932 M:      Jean Delvare <jdelvare@suse.com>
18933 L:      linux-hwmon@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/hwmon/w83795.c
18936
18937 W83L51xD SD/MMC CARD INTERFACE DRIVER
18938 M:      Pierre Ossman <pierre@ossman.eu>
18939 S:      Maintained
18940 F:      drivers/mmc/host/wbsd.*
18941
18942 WACOM PROTOCOL 4 SERIAL TABLETS
18943 M:      Julian Squires <julian@cipht.net>
18944 M:      Hans de Goede <hdegoede@redhat.com>
18945 L:      linux-input@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/input/tablet/wacom_serial4.c
18948
18949 WATCHDOG DEVICE DRIVERS
18950 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18951 M:      Guenter Roeck <linux@roeck-us.net>
18952 L:      linux-watchdog@vger.kernel.org
18953 S:      Maintained
18954 W:      http://www.linux-watchdog.org/
18955 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18956 F:      Documentation/devicetree/bindings/watchdog/
18957 F:      Documentation/watchdog/
18958 F:      drivers/watchdog/
18959 F:      include/linux/watchdog.h
18960 F:      include/uapi/linux/watchdog.h
18961
18962 WHISKEYCOVE PMIC GPIO DRIVER
18963 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18964 L:      linux-gpio@vger.kernel.org
18965 S:      Maintained
18966 F:      drivers/gpio/gpio-wcove.c
18967
18968 WHWAVE RTC DRIVER
18969 M:      Dianlong Li <long17.cool@163.com>
18970 L:      linux-rtc@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/rtc/rtc-sd3078.c
18973
18974 WIIMOTE HID DRIVER
18975 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18976 L:      linux-input@vger.kernel.org
18977 S:      Maintained
18978 F:      drivers/hid/hid-wiimote*
18979
18980 WILOCITY WIL6210 WIRELESS DRIVER
18981 M:      Maya Erez <merez@codeaurora.org>
18982 L:      linux-wireless@vger.kernel.org
18983 L:      wil6210@qti.qualcomm.com
18984 S:      Supported
18985 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18986 F:      drivers/net/wireless/ath/wil6210/
18987
18988 WIMAX STACK
18989 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18990 M:      linux-wimax@intel.com
18991 L:      wimax@linuxwimax.org (subscribers-only)
18992 S:      Supported
18993 W:      http://linuxwimax.org
18994 F:      Documentation/admin-guide/wimax/wimax.rst
18995 F:      include/linux/wimax/debug.h
18996 F:      include/net/wimax.h
18997 F:      include/uapi/linux/wimax.h
18998 F:      net/wimax/
18999
19000 WINBOND CIR DRIVER
19001 M:      David Härdeman <david@hardeman.nu>
19002 S:      Maintained
19003 F:      drivers/media/rc/winbond-cir.c
19004
19005 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19006 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19007 L:      linux-watchdog@vger.kernel.org
19008 S:      Maintained
19009 F:      drivers/watchdog/ebc-c384_wdt.c
19010
19011 WINSYSTEMS WS16C48 GPIO DRIVER
19012 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19013 L:      linux-gpio@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/gpio/gpio-ws16c48.c
19016
19017 WIREGUARD SECURE NETWORK TUNNEL
19018 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19019 L:      wireguard@lists.zx2c4.com
19020 L:      netdev@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/net/wireguard/
19023 F:      tools/testing/selftests/wireguard/
19024
19025 WISTRON LAPTOP BUTTON DRIVER
19026 M:      Miloslav Trmac <mitr@volny.cz>
19027 S:      Maintained
19028 F:      drivers/input/misc/wistron_btns.c
19029
19030 WL3501 WIRELESS PCMCIA CARD DRIVER
19031 L:      linux-wireless@vger.kernel.org
19032 S:      Odd fixes
19033 F:      drivers/net/wireless/wl3501*
19034
19035 WOLFSON MICROELECTRONICS DRIVERS
19036 L:      patches@opensource.cirrus.com
19037 S:      Supported
19038 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19039 T:      git https://github.com/CirrusLogic/linux-drivers.git
19040 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19041 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19042 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19043 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19044 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19045 F:      Documentation/hwmon/wm83??.rst
19046 F:      arch/arm/mach-s3c/mach-crag6410*
19047 F:      drivers/clk/clk-wm83*.c
19048 F:      drivers/extcon/extcon-arizona.c
19049 F:      drivers/gpio/gpio-*wm*.c
19050 F:      drivers/gpio/gpio-arizona.c
19051 F:      drivers/hwmon/wm83??-hwmon.c
19052 F:      drivers/input/misc/wm831x-on.c
19053 F:      drivers/input/touchscreen/wm831x-ts.c
19054 F:      drivers/input/touchscreen/wm97*.c
19055 F:      drivers/leds/leds-wm83*.c
19056 F:      drivers/mfd/arizona*
19057 F:      drivers/mfd/cs47l24*
19058 F:      drivers/mfd/wm*.c
19059 F:      drivers/power/supply/wm83*.c
19060 F:      drivers/regulator/arizona*
19061 F:      drivers/regulator/wm8*.c
19062 F:      drivers/rtc/rtc-wm83*.c
19063 F:      drivers/video/backlight/wm83*_bl.c
19064 F:      drivers/watchdog/wm83*_wdt.c
19065 F:      include/linux/mfd/arizona/
19066 F:      include/linux/mfd/wm831x/
19067 F:      include/linux/mfd/wm8350/
19068 F:      include/linux/mfd/wm8400*
19069 F:      include/linux/regulator/arizona*
19070 F:      include/linux/wm97xx.h
19071 F:      include/sound/wm????.h
19072 F:      sound/soc/codecs/arizona.?
19073 F:      sound/soc/codecs/cs47l24*
19074 F:      sound/soc/codecs/wm*
19075
19076 WORKQUEUE
19077 M:      Tejun Heo <tj@kernel.org>
19078 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19079 S:      Maintained
19080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19081 F:      Documentation/core-api/workqueue.rst
19082 F:      include/linux/workqueue.h
19083 F:      kernel/workqueue.c
19084
19085 X-POWERS AXP288 PMIC DRIVERS
19086 M:      Hans de Goede <hdegoede@redhat.com>
19087 S:      Maintained
19088 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19089 N:      axp288
19090
19091 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19092 M:      Chen-Yu Tsai <wens@csie.org>
19093 L:      linux-kernel@vger.kernel.org
19094 S:      Maintained
19095 N:      axp[128]
19096
19097 X.25 STACK
19098 M:      Martin Schiller <ms@dev.tdt.de>
19099 L:      linux-x25@vger.kernel.org
19100 S:      Maintained
19101 F:      Documentation/networking/lapb-module.rst
19102 F:      Documentation/networking/x25*
19103 F:      drivers/net/wan/hdlc_x25.c
19104 F:      drivers/net/wan/lapbether.c
19105 F:      include/*/lapb.h
19106 F:      include/net/x25*
19107 F:      include/uapi/linux/x25.h
19108 F:      net/lapb/
19109 F:      net/x25/
19110
19111 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19112 M:      Thomas Gleixner <tglx@linutronix.de>
19113 M:      Ingo Molnar <mingo@redhat.com>
19114 M:      Borislav Petkov <bp@alien8.de>
19115 M:      x86@kernel.org
19116 R:      "H. Peter Anvin" <hpa@zytor.com>
19117 L:      linux-kernel@vger.kernel.org
19118 S:      Maintained
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19120 F:      Documentation/devicetree/bindings/x86/
19121 F:      Documentation/x86/
19122 F:      arch/x86/
19123
19124 X86 ENTRY CODE
19125 M:      Andy Lutomirski <luto@kernel.org>
19126 L:      linux-kernel@vger.kernel.org
19127 S:      Maintained
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19129 F:      arch/x86/entry/
19130
19131 X86 MCE INFRASTRUCTURE
19132 M:      Tony Luck <tony.luck@intel.com>
19133 M:      Borislav Petkov <bp@alien8.de>
19134 L:      linux-edac@vger.kernel.org
19135 S:      Maintained
19136 F:      arch/x86/kernel/cpu/mce/*
19137
19138 X86 MICROCODE UPDATE SUPPORT
19139 M:      Borislav Petkov <bp@alien8.de>
19140 S:      Maintained
19141 F:      arch/x86/kernel/cpu/microcode/*
19142
19143 X86 MM
19144 M:      Dave Hansen <dave.hansen@linux.intel.com>
19145 M:      Andy Lutomirski <luto@kernel.org>
19146 M:      Peter Zijlstra <peterz@infradead.org>
19147 L:      linux-kernel@vger.kernel.org
19148 S:      Maintained
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19150 F:      arch/x86/mm/
19151
19152 X86 PLATFORM DRIVERS
19153 M:      Hans de Goede <hdegoede@redhat.com>
19154 M:      Mark Gross <mgross@linux.intel.com>
19155 L:      platform-driver-x86@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19158 F:      drivers/platform/olpc/
19159 F:      drivers/platform/x86/
19160
19161 X86 PLATFORM DRIVERS - ARCH
19162 R:      Darren Hart <dvhart@infradead.org>
19163 R:      Andy Shevchenko <andy@infradead.org>
19164 L:      platform-driver-x86@vger.kernel.org
19165 L:      x86@kernel.org
19166 S:      Maintained
19167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19168 F:      arch/x86/platform
19169
19170 X86 PLATFORM UV HPE SUPERDOME FLEX
19171 M:      Steve Wahl <steve.wahl@hpe.com>
19172 R:      Mike Travis <mike.travis@hpe.com>
19173 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19174 R:      Russ Anderson <russ.anderson@hpe.com>
19175 S:      Supported
19176 F:      arch/x86/include/asm/uv/
19177 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19178 F:      arch/x86/platform/uv/
19179
19180 X86 VDSO
19181 M:      Andy Lutomirski <luto@kernel.org>
19182 L:      linux-kernel@vger.kernel.org
19183 S:      Maintained
19184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19185 F:      arch/x86/entry/vdso/
19186
19187 XARRAY
19188 M:      Matthew Wilcox <willy@infradead.org>
19189 L:      linux-fsdevel@vger.kernel.org
19190 S:      Supported
19191 F:      Documentation/core-api/xarray.rst
19192 F:      include/linux/idr.h
19193 F:      include/linux/xarray.h
19194 F:      lib/idr.c
19195 F:      lib/xarray.c
19196 F:      tools/testing/radix-tree
19197
19198 XBOX DVD IR REMOTE
19199 M:      Benjamin Valentin <benpicco@googlemail.com>
19200 S:      Maintained
19201 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19202 F:      drivers/media/rc/xbox_remote.c
19203
19204 XC2028/3028 TUNER DRIVER
19205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19206 L:      linux-media@vger.kernel.org
19207 S:      Maintained
19208 W:      https://linuxtv.org
19209 T:      git git://linuxtv.org/media_tree.git
19210 F:      drivers/media/tuners/tuner-xc2028.*
19211
19212 XDP (eXpress Data Path)
19213 M:      Alexei Starovoitov <ast@kernel.org>
19214 M:      Daniel Borkmann <daniel@iogearbox.net>
19215 M:      David S. Miller <davem@davemloft.net>
19216 M:      Jakub Kicinski <kuba@kernel.org>
19217 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19218 M:      John Fastabend <john.fastabend@gmail.com>
19219 L:      netdev@vger.kernel.org
19220 L:      bpf@vger.kernel.org
19221 S:      Supported
19222 F:      include/net/xdp.h
19223 F:      include/net/xdp_priv.h
19224 F:      include/trace/events/xdp.h
19225 F:      kernel/bpf/cpumap.c
19226 F:      kernel/bpf/devmap.c
19227 F:      net/core/xdp.c
19228 F:      samples/bpf/xdp*
19229 F:      tools/testing/selftests/bpf/*xdp*
19230 F:      tools/testing/selftests/bpf/*/*xdp*
19231 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19232 F:      drivers/net/ethernet/*/*/*xdp*
19233 K:      (?:\b|_)xdp(?:\b|_)
19234
19235 XDP SOCKETS (AF_XDP)
19236 M:      Björn Töpel <bjorn.topel@intel.com>
19237 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19238 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19239 L:      netdev@vger.kernel.org
19240 L:      bpf@vger.kernel.org
19241 S:      Maintained
19242 F:      Documentation/networking/af_xdp.rst
19243 F:      include/net/xdp_sock*
19244 F:      include/net/xsk_buff_pool.h
19245 F:      include/uapi/linux/if_xdp.h
19246 F:      include/uapi/linux/xdp_diag.h
19247 F:      include/net/netns/xdp.h
19248 F:      net/xdp/
19249 F:      samples/bpf/xdpsock*
19250 F:      tools/lib/bpf/xsk*
19251
19252 XEN BLOCK SUBSYSTEM
19253 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19254 M:      Roger Pau Monné <roger.pau@citrix.com>
19255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19256 S:      Supported
19257 F:      drivers/block/xen*
19258 F:      drivers/block/xen-blkback/*
19259
19260 XEN HYPERVISOR ARM
19261 M:      Stefano Stabellini <sstabellini@kernel.org>
19262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19263 S:      Maintained
19264 F:      arch/arm/include/asm/xen/
19265 F:      arch/arm/xen/
19266
19267 XEN HYPERVISOR ARM64
19268 M:      Stefano Stabellini <sstabellini@kernel.org>
19269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19270 S:      Maintained
19271 F:      arch/arm64/include/asm/xen/
19272 F:      arch/arm64/xen/
19273
19274 XEN HYPERVISOR INTERFACE
19275 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19276 M:      Juergen Gross <jgross@suse.com>
19277 R:      Stefano Stabellini <sstabellini@kernel.org>
19278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19279 S:      Supported
19280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19281 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19282 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19283 F:      arch/x86/include/asm/pvclock-abi.h
19284 F:      arch/x86/include/asm/xen/
19285 F:      arch/x86/platform/pvh/
19286 F:      arch/x86/xen/
19287 F:      drivers/*/xen-*front.c
19288 F:      drivers/xen/
19289 F:      include/uapi/xen/
19290 F:      include/xen/
19291
19292 XEN NETWORK BACKEND DRIVER
19293 M:      Wei Liu <wei.liu@kernel.org>
19294 M:      Paul Durrant <paul@xen.org>
19295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19296 L:      netdev@vger.kernel.org
19297 S:      Supported
19298 F:      drivers/net/xen-netback/*
19299
19300 XEN PCI SUBSYSTEM
19301 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19303 S:      Supported
19304 F:      arch/x86/pci/*xen*
19305 F:      drivers/pci/*xen*
19306
19307 XEN PVSCSI DRIVERS
19308 M:      Juergen Gross <jgross@suse.com>
19309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19310 L:      linux-scsi@vger.kernel.org
19311 S:      Supported
19312 F:      drivers/scsi/xen-scsifront.c
19313 F:      drivers/xen/xen-scsiback.c
19314 F:      include/xen/interface/io/vscsiif.h
19315
19316 XEN SOUND FRONTEND DRIVER
19317 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19320 S:      Supported
19321 F:      sound/xen/*
19322
19323 XEN SWIOTLB SUBSYSTEM
19324 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19326 L:      iommu@lists.linux-foundation.org
19327 S:      Supported
19328 F:      arch/x86/xen/*swiotlb*
19329 F:      drivers/xen/*swiotlb*
19330
19331 XFS FILESYSTEM
19332 M:      Darrick J. Wong <darrick.wong@oracle.com>
19333 M:      linux-xfs@vger.kernel.org
19334 L:      linux-xfs@vger.kernel.org
19335 S:      Supported
19336 W:      http://xfs.org/
19337 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19338 F:      Documentation/ABI/testing/sysfs-fs-xfs
19339 F:      Documentation/admin-guide/xfs.rst
19340 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19341 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19342 F:      fs/xfs/
19343 F:      include/uapi/linux/dqblk_xfs.h
19344 F:      include/uapi/linux/fsmap.h
19345
19346 XILINX AXI ETHERNET DRIVER
19347 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19348 S:      Maintained
19349 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19350
19351 XILINX CAN DRIVER
19352 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19353 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19354 L:      linux-can@vger.kernel.org
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19357 F:      drivers/net/can/xilinx_can.c
19358
19359 XILINX SD-FEC IP CORES
19360 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19361 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19362 S:      Maintained
19363 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19364 F:      Documentation/misc-devices/xilinx_sdfec.rst
19365 F:      drivers/misc/Kconfig
19366 F:      drivers/misc/Makefile
19367 F:      drivers/misc/xilinx_sdfec.c
19368 F:      include/uapi/misc/xilinx_sdfec.h
19369
19370 XILINX UARTLITE SERIAL DRIVER
19371 M:      Peter Korsgaard <jacmet@sunsite.dk>
19372 L:      linux-serial@vger.kernel.org
19373 S:      Maintained
19374 F:      drivers/tty/serial/uartlite.c
19375
19376 XILINX VIDEO IP CORES
19377 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19379 L:      linux-media@vger.kernel.org
19380 S:      Supported
19381 T:      git git://linuxtv.org/media_tree.git
19382 F:      Documentation/devicetree/bindings/media/xilinx/
19383 F:      drivers/media/platform/xilinx/
19384 F:      include/uapi/linux/xilinx-v4l2-controls.h
19385
19386 XILINX ZYNQMP DPDMA DRIVER
19387 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19389 L:      dmaengine@vger.kernel.org
19390 S:      Supported
19391 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19392 F:      drivers/dma/xilinx/xilinx_dpdma.c
19393 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19394
19395 XILINX ZYNQMP PSGTR PHY DRIVER
19396 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19397 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19398 L:      linux-kernel@vger.kernel.org
19399 S:      Supported
19400 T:      git https://github.com/Xilinx/linux-xlnx.git
19401 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19402 F:      drivers/phy/xilinx/phy-zynqmp.c
19403
19404 XILLYBUS DRIVER
19405 M:      Eli Billauer <eli.billauer@gmail.com>
19406 L:      linux-kernel@vger.kernel.org
19407 S:      Supported
19408 F:      drivers/char/xillybus/
19409
19410 XLP9XX I2C DRIVER
19411 M:      George Cherian <gcherian@marvell.com>
19412 L:      linux-i2c@vger.kernel.org
19413 S:      Supported
19414 W:      http://www.marvell.com
19415 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19416 F:      drivers/i2c/busses/i2c-xlp9xx.c
19417
19418 XRA1403 GPIO EXPANDER
19419 M:      Nandor Han <nandor.han@ge.com>
19420 M:      Semi Malinen <semi.malinen@ge.com>
19421 L:      linux-gpio@vger.kernel.org
19422 S:      Maintained
19423 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19424 F:      drivers/gpio/gpio-xra1403.c
19425
19426 XTENSA XTFPGA PLATFORM SUPPORT
19427 M:      Max Filippov <jcmvbkbc@gmail.com>
19428 L:      linux-xtensa@linux-xtensa.org
19429 S:      Maintained
19430 F:      drivers/spi/spi-xtensa-xtfpga.c
19431 F:      sound/soc/xtensa/xtfpga-i2s.c
19432
19433 YAM DRIVER FOR AX.25
19434 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19435 L:      linux-hams@vger.kernel.org
19436 S:      Maintained
19437 F:      drivers/net/hamradio/yam*
19438 F:      include/linux/yam.h
19439
19440 YAMA SECURITY MODULE
19441 M:      Kees Cook <keescook@chromium.org>
19442 S:      Supported
19443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19444 F:      Documentation/admin-guide/LSM/Yama.rst
19445 F:      security/yama/
19446
19447 YEALINK PHONE DRIVER
19448 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19449 L:      usbb2k-api-dev@nongnu.org
19450 S:      Maintained
19451 F:      Documentation/input/devices/yealink.rst
19452 F:      drivers/input/misc/yealink.*
19453
19454 Z8530 DRIVER FOR AX.25
19455 M:      Joerg Reuter <jreuter@yaina.de>
19456 L:      linux-hams@vger.kernel.org
19457 S:      Maintained
19458 W:      http://yaina.de/jreuter/
19459 W:      http://www.qsl.net/dl1bke/
19460 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19461 F:      drivers/net/hamradio/*scc.c
19462 F:      drivers/net/hamradio/z8530.h
19463
19464 ZBUD COMPRESSED PAGE ALLOCATOR
19465 M:      Seth Jennings <sjenning@redhat.com>
19466 M:      Dan Streetman <ddstreet@ieee.org>
19467 L:      linux-mm@kvack.org
19468 S:      Maintained
19469 F:      include/linux/zbud.h
19470 F:      mm/zbud.c
19471
19472 ZD1211RW WIRELESS DRIVER
19473 M:      Daniel Drake <dsd@gentoo.org>
19474 M:      Ulrich Kunitz <kune@deine-taler.de>
19475 L:      linux-wireless@vger.kernel.org
19476 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19477 S:      Maintained
19478 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19479 F:      drivers/net/wireless/zydas/zd1211rw/
19480
19481 ZD1301 MEDIA DRIVER
19482 M:      Antti Palosaari <crope@iki.fi>
19483 L:      linux-media@vger.kernel.org
19484 S:      Maintained
19485 W:      https://linuxtv.org/
19486 W:      http://palosaari.fi/linux/
19487 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19488 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19489
19490 ZD1301_DEMOD MEDIA DRIVER
19491 M:      Antti Palosaari <crope@iki.fi>
19492 L:      linux-media@vger.kernel.org
19493 S:      Maintained
19494 W:      https://linuxtv.org/
19495 W:      http://palosaari.fi/linux/
19496 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19497 F:      drivers/media/dvb-frontends/zd1301_demod*
19498
19499 ZHAOXIN PROCESSOR SUPPORT
19500 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19501 L:      linux-kernel@vger.kernel.org
19502 S:      Maintained
19503 F:      arch/x86/kernel/cpu/zhaoxin.c
19504
19505 ZONEFS FILESYSTEM
19506 M:      Damien Le Moal <damien.lemoal@wdc.com>
19507 M:      Naohiro Aota <naohiro.aota@wdc.com>
19508 R:      Johannes Thumshirn <jth@kernel.org>
19509 L:      linux-fsdevel@vger.kernel.org
19510 S:      Maintained
19511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19512 F:      Documentation/filesystems/zonefs.rst
19513 F:      fs/zonefs/
19514
19515 ZPOOL COMPRESSED PAGE STORAGE API
19516 M:      Dan Streetman <ddstreet@ieee.org>
19517 L:      linux-mm@kvack.org
19518 S:      Maintained
19519 F:      include/linux/zpool.h
19520 F:      mm/zpool.c
19521
19522 ZR36067 VIDEO FOR LINUX DRIVER
19523 M:      Corentin Labbe <clabbe@baylibre.com>
19524 L:      mjpeg-users@lists.sourceforge.net
19525 L:      linux-media@vger.kernel.org
19526 S:      Maintained
19527 W:      http://mjpeg.sourceforge.net/driver-zoran/
19528 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19529 F:      Documentation/driver-api/media/drivers/zoran.rst
19530 F:      drivers/staging/media/zoran/
19531
19532 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19533 M:      Minchan Kim <minchan@kernel.org>
19534 M:      Nitin Gupta <ngupta@vflare.org>
19535 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19536 L:      linux-kernel@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/admin-guide/blockdev/zram.rst
19539 F:      drivers/block/zram/
19540
19541 ZS DECSTATION Z85C30 SERIAL DRIVER
19542 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19543 S:      Maintained
19544 F:      drivers/tty/serial/zs.*
19545
19546 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19547 M:      Minchan Kim <minchan@kernel.org>
19548 M:      Nitin Gupta <ngupta@vflare.org>
19549 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19550 L:      linux-mm@kvack.org
19551 S:      Maintained
19552 F:      Documentation/vm/zsmalloc.rst
19553 F:      include/linux/zsmalloc.h
19554 F:      mm/zsmalloc.c
19555
19556 ZSWAP COMPRESSED SWAP CACHING
19557 M:      Seth Jennings <sjenning@redhat.com>
19558 M:      Dan Streetman <ddstreet@ieee.org>
19559 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19560 L:      linux-mm@kvack.org
19561 S:      Maintained
19562 F:      mm/zswap.c
19563
19564 THE REST
19565 M:      Linus Torvalds <torvalds@linux-foundation.org>
19566 L:      linux-kernel@vger.kernel.org
19567 S:      Buried alive in reporters
19568 Q:      http://patchwork.kernel.org/project/LKML/list/
19569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19570 F:      *
19571 F:      */