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 AOA (Apple Onboard Audio) ALSA DRIVER
1178 M:      Johannes Berg <johannes@sipsolutions.net>
1179 L:      linuxppc-dev@lists.ozlabs.org
1180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1181 S:      Maintained
1182 F:      sound/aoa/
1183
1184 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1185 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/iio/adc/stx104.c
1189
1190 APM DRIVER
1191 M:      Jiri Kosina <jikos@kernel.org>
1192 S:      Odd fixes
1193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1194 F:      arch/x86/kernel/apm_32.c
1195 F:      drivers/char/apm-emulation.c
1196 F:      include/linux/apm_bios.h
1197 F:      include/uapi/linux/apm_bios.h
1198
1199 APPARMOR SECURITY MODULE
1200 M:      John Johansen <john.johansen@canonical.com>
1201 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1202 S:      Supported
1203 W:      wiki.apparmor.net
1204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1205 F:      Documentation/admin-guide/LSM/apparmor.rst
1206 F:      security/apparmor/
1207
1208 APPLE BCM5974 MULTITOUCH DRIVER
1209 M:      Henrik Rydberg <rydberg@bitmath.org>
1210 L:      linux-input@vger.kernel.org
1211 S:      Odd fixes
1212 F:      drivers/input/mouse/bcm5974.c
1213
1214 APPLE SMC DRIVER
1215 M:      Henrik Rydberg <rydberg@bitmath.org>
1216 L:      linux-hwmon@vger.kernel.org
1217 S:      Odd fixes
1218 F:      drivers/hwmon/applesmc.c
1219
1220 APPLETALK NETWORK LAYER
1221 L:      netdev@vger.kernel.org
1222 S:      Odd fixes
1223 F:      drivers/net/appletalk/
1224 F:      include/linux/atalk.h
1225 F:      include/uapi/linux/atalk.h
1226 F:      net/appletalk/
1227
1228 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1229 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1230 S:      Supported
1231 F:      arch/arm64/boot/dts/apm/
1232
1233 APPLIED MICRO (APM) X-GENE SOC EDAC
1234 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1235 S:      Supported
1236 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1237 F:      drivers/edac/xgene_edac.c
1238
1239 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1240 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1241 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1242 S:      Supported
1243 F:      drivers/net/ethernet/apm/xgene-v2/
1244
1245 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1246 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1247 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1248 M:      Quan Nguyen <quan@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1251 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1252 F:      drivers/net/ethernet/apm/xgene/
1253 F:      drivers/net/mdio/mdio-xgene.c
1254
1255 APPLIED MICRO (APM) X-GENE SOC PMU
1256 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1257 S:      Supported
1258 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1259 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1260 F:      drivers/perf/xgene_pmu.c
1261
1262 APTINA CAMERA SENSOR PLL
1263 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1264 L:      linux-media@vger.kernel.org
1265 S:      Maintained
1266 F:      drivers/media/i2c/aptina-pll.*
1267
1268 AQUANTIA ETHERNET DRIVER (atlantic)
1269 M:      Igor Russkikh <irusskikh@marvell.com>
1270 L:      netdev@vger.kernel.org
1271 S:      Supported
1272 W:      https://www.marvell.com/
1273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1274 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1275 F:      drivers/net/ethernet/aquantia/atlantic/
1276
1277 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1278 M:      Egor Pomozov <epomozov@marvell.com>
1279 L:      netdev@vger.kernel.org
1280 S:      Supported
1281 W:      http://www.aquantia.com
1282 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1283
1284 ARASAN NAND CONTROLLER DRIVER
1285 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1286 L:      linux-mtd@lists.infradead.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1289 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1290
1291 ARC FRAMEBUFFER DRIVER
1292 M:      Jaya Kumar <jayalk@intworks.biz>
1293 S:      Maintained
1294 F:      drivers/video/fbdev/arcfb.c
1295 F:      drivers/video/fbdev/core/fb_defio.c
1296
1297 ARC PGU DRM DRIVER
1298 M:      Alexey Brodkin <abrodkin@synopsys.com>
1299 S:      Supported
1300 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1301 F:      drivers/gpu/drm/arc/
1302
1303 ARCNET NETWORK LAYER
1304 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1305 L:      netdev@vger.kernel.org
1306 S:      Maintained
1307 F:      drivers/net/arcnet/
1308 F:      include/uapi/linux/if_arcnet.h
1309
1310 ARM ARCHITECTED TIMER DRIVER
1311 M:      Mark Rutland <mark.rutland@arm.com>
1312 M:      Marc Zyngier <maz@kernel.org>
1313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1314 S:      Maintained
1315 F:      arch/arm/include/asm/arch_timer.h
1316 F:      arch/arm64/include/asm/arch_timer.h
1317 F:      drivers/clocksource/arm_arch_timer.c
1318
1319 ARM HDLCD DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 S:      Supported
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323 F:      drivers/gpu/drm/arm/hdlcd_*
1324
1325 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1326 M:      Linus Walleij <linus.walleij@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1330 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1331 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1332 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1333 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1334 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1335 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1336 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1337 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1338 F:      arch/arm/boot/dts/arm-realview-*
1339 F:      arch/arm/boot/dts/integrator*
1340 F:      arch/arm/boot/dts/versatile*
1341 F:      arch/arm/mach-integrator/
1342 F:      arch/arm/mach-realview/
1343 F:      arch/arm/mach-versatile/
1344 F:      arch/arm/plat-versatile/
1345 F:      drivers/bus/arm-integrator-lm.c
1346 F:      drivers/clk/versatile/
1347 F:      drivers/i2c/busses/i2c-versatile.c
1348 F:      drivers/irqchip/irq-versatile-fpga.c
1349 F:      drivers/mtd/maps/physmap-versatile.*
1350 F:      drivers/power/reset/arm-versatile-reboot.c
1351 F:      drivers/soc/versatile/
1352
1353 ARM KOMEDA DRM-KMS DRIVER
1354 M:      James (Qian) Wang <james.qian.wang@arm.com>
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1357 L:      Mali DP Maintainers <malidp@foss.arm.com>
1358 S:      Supported
1359 T:      git git://anongit.freedesktop.org/drm/drm-misc
1360 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1361 F:      Documentation/gpu/komeda-kms.rst
1362 F:      drivers/gpu/drm/arm/display/include/
1363 F:      drivers/gpu/drm/arm/display/komeda/
1364
1365 ARM MALI PANFROST DRM DRIVER
1366 M:      Rob Herring <robh@kernel.org>
1367 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1368 R:      Steven Price <steven.price@arm.com>
1369 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1370 L:      dri-devel@lists.freedesktop.org
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      drivers/gpu/drm/panfrost/
1374 F:      include/uapi/drm/panfrost_drm.h
1375
1376 ARM MALI-DP DRM DRIVER
1377 M:      Liviu Dudau <liviu.dudau@arm.com>
1378 M:      Brian Starkey <brian.starkey@arm.com>
1379 L:      Mali DP Maintainers <malidp@foss.arm.com>
1380 S:      Supported
1381 T:      git git://anongit.freedesktop.org/drm/drm-misc
1382 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1383 F:      Documentation/gpu/afbc.rst
1384 F:      drivers/gpu/drm/arm/
1385
1386 ARM MFM AND FLOPPY DRIVERS
1387 M:      Ian Molton <spyro@f2s.com>
1388 S:      Maintained
1389 F:      arch/arm/include/asm/floppy.h
1390 F:      arch/arm/mach-rpc/floppydma.S
1391
1392 ARM PMU PROFILING AND DEBUGGING
1393 M:      Will Deacon <will@kernel.org>
1394 M:      Mark Rutland <mark.rutland@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1398 F:      Documentation/devicetree/bindings/perf/
1399 F:      arch/arm*/include/asm/hw_breakpoint.h
1400 F:      arch/arm*/include/asm/perf_event.h
1401 F:      arch/arm*/kernel/hw_breakpoint.c
1402 F:      arch/arm*/kernel/perf_*
1403 F:      arch/arm/oprofile/common.c
1404 F:      drivers/perf/
1405 F:      include/linux/perf/arm_pmu.h
1406
1407 ARM PORT
1408 M:      Russell King <linux@armlinux.org.uk>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Odd Fixes
1411 W:      http://www.armlinux.org.uk/
1412 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1413 F:      arch/arm/
1414 X:      arch/arm/boot/dts/
1415
1416 ARM PRIMECELL AACI PL041 DRIVER
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      sound/arm/aaci.*
1420
1421 ARM PRIMECELL BUS SUPPORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 S:      Odd Fixes
1424 F:      drivers/amba/
1425 F:      include/linux/amba/bus.h
1426
1427 ARM PRIMECELL CLCD PL110 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/video/fbdev/amba-clcd.*
1431
1432 ARM PRIMECELL KMI PL050 DRIVER
1433 M:      Russell King <linux@armlinux.org.uk>
1434 S:      Odd Fixes
1435 F:      drivers/input/serio/ambakmi.*
1436 F:      include/linux/amba/kmi.h
1437
1438 ARM PRIMECELL MMCI PL180/1 DRIVER
1439 M:      Russell King <linux@armlinux.org.uk>
1440 S:      Odd Fixes
1441 F:      drivers/mmc/host/mmci.*
1442 F:      include/linux/amba/mmci.h
1443
1444 ARM PRIMECELL SSP PL022 SPI DRIVER
1445 M:      Linus Walleij <linus.walleij@linaro.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1449 F:      drivers/spi/spi-pl022.c
1450
1451 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/tty/serial/amba-pl01*.c
1455 F:      include/linux/amba/serial.h
1456
1457 ARM PRIMECELL VIC PL190/PL192 DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1462 F:      drivers/irqchip/irq-vic.c
1463
1464 ARM SMC WATCHDOG DRIVER
1465 M:      Julius Werner <jwerner@chromium.org>
1466 R:      Evan Benn <evanbenn@chromium.org>
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1469 F:      drivers/watchdog/arm_smc_wdt.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm/
1478 F:      drivers/iommu/io-pgtable-arm*
1479
1480 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1481 M:      Arnd Bergmann <arnd@arndb.de>
1482 M:      Olof Johansson <olof@lixom.net>
1483 M:      soc@kernel.org
1484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1485 S:      Maintained
1486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1487 F:      arch/arm/boot/dts/Makefile
1488 F:      arch/arm64/boot/dts/Makefile
1489
1490 ARM SUB-ARCHITECTURES
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1494 F:      arch/arm/mach-*/
1495 F:      arch/arm/plat-*/
1496
1497 ARM/ACTIONS SEMI ARCHITECTURE
1498 M:      Andreas Färber <afaerber@suse.de>
1499 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/arm/actions.yaml
1503 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1504 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1505 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1506 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1507 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1509 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1510 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1511 F:      arch/arm/boot/dts/owl-*
1512 F:      arch/arm/mach-actions/
1513 F:      arch/arm64/boot/dts/actions/
1514 F:      drivers/clk/actions/
1515 F:      drivers/clocksource/timer-owl*
1516 F:      drivers/dma/owl-dma.c
1517 F:      drivers/i2c/busses/i2c-owl.c
1518 F:      drivers/irqchip/irq-owl-sirq.c
1519 F:      drivers/mmc/host/owl-mmc.c
1520 F:      drivers/pinctrl/actions/*
1521 F:      drivers/soc/actions/
1522 F:      include/dt-bindings/power/owl-*
1523 F:      include/dt-bindings/reset/actions,*
1524 F:      include/linux/soc/actions/
1525 N:      owl
1526
1527 ARM/ADS SPHERE MACHINE SUPPORT
1528 M:      Lennert Buytenhek <kernel@wantstofly.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531
1532 ARM/AFEB9260 MACHINE SUPPORT
1533 M:      Sergey Lapin <slapin@ossfans.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536
1537 ARM/AJECO 1ARM 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/Allwinner SoC Clock Support
1543 M:      Emilio López <emilio@elopez.com.ar>
1544 S:      Maintained
1545 F:      drivers/clk/sunxi/
1546
1547 ARM/Allwinner sunXi SoC support
1548 M:      Maxime Ripard <mripard@kernel.org>
1549 M:      Chen-Yu Tsai <wens@csie.org>
1550 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1554 F:      arch/arm/mach-sunxi/
1555 F:      arch/arm64/boot/dts/allwinner/
1556 F:      drivers/clk/sunxi-ng/
1557 F:      drivers/pinctrl/sunxi/
1558 F:      drivers/soc/sunxi/
1559 N:      sun[x456789]i
1560 N:      sun50i
1561
1562 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1563 M:      Neil Armstrong <narmstrong@baylibre.com>
1564 M:      Jerome Brunet <jbrunet@baylibre.com>
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/clock/amlogic*
1568 F:      drivers/clk/meson/
1569 F:      include/dt-bindings/clock/gxbb*
1570 F:      include/dt-bindings/clock/meson*
1571
1572 ARM/Amlogic Meson SoC Crypto Drivers
1573 M:      Corentin Labbe <clabbe@baylibre.com>
1574 L:      linux-crypto@vger.kernel.org
1575 L:      linux-amlogic@lists.infradead.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/crypto/amlogic*
1578 F:      drivers/crypto/amlogic/
1579
1580 ARM/Amlogic Meson SoC Sound Drivers
1581 M:      Jerome Brunet <jbrunet@baylibre.com>
1582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      Documentation/devicetree/bindings/sound/amlogic*
1585 F:      sound/soc/meson/
1586
1587 ARM/Amlogic Meson SoC support
1588 M:      Kevin Hilman <khilman@baylibre.com>
1589 R:      Neil Armstrong <narmstrong@baylibre.com>
1590 R:      Jerome Brunet <jbrunet@baylibre.com>
1591 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 W:      http://linux-meson.com/
1596 F:      arch/arm/boot/dts/meson*
1597 F:      arch/arm/mach-meson/
1598 F:      arch/arm64/boot/dts/amlogic/
1599 F:      drivers/mmc/host/meson*
1600 F:      drivers/pinctrl/meson/
1601 F:      drivers/rtc/rtc-meson*
1602 F:      drivers/soc/amlogic/
1603 N:      meson
1604
1605 ARM/Annapurna Labs ALPINE ARCHITECTURE
1606 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1607 M:      Antoine Tenart <atenart@kernel.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/boot/dts/alpine*
1611 F:      arch/arm/mach-alpine/
1612 F:      arch/arm64/boot/dts/amazon/
1613 F:      drivers/*/*alpine*
1614
1615 ARM/ARTPEC MACHINE SUPPORT
1616 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1617 M:      Lars Persson <lars.persson@axis.com>
1618 L:      linux-arm-kernel@axis.com
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1621 F:      arch/arm/boot/dts/artpec6*
1622 F:      arch/arm/mach-artpec
1623 F:      drivers/clk/axis
1624 F:      drivers/crypto/axis
1625 F:      drivers/mmc/host/usdhi6rol0.c
1626 F:      drivers/pinctrl/pinctrl-artpec*
1627
1628 ARM/ASPEED I2C DRIVER
1629 M:      Brendan Higgins <brendanhiggins@google.com>
1630 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1631 R:      Joel Stanley <joel@jms.id.au>
1632 L:      linux-i2c@vger.kernel.org
1633 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1636 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1637 F:      drivers/i2c/busses/i2c-aspeed.c
1638 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1639
1640 ARM/ASPEED MACHINE SUPPORT
1641 M:      Joel Stanley <joel@jms.id.au>
1642 R:      Andrew Jeffery <andrew@aj.id.au>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1645 S:      Supported
1646 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1648 F:      arch/arm/boot/dts/aspeed-*
1649 F:      arch/arm/mach-aspeed/
1650 N:      aspeed
1651
1652 ARM/BITMAIN ARCHITECTURE
1653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1657 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1658 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1659 F:      arch/arm64/boot/dts/bitmain/
1660 F:      drivers/clk/clk-bm1880.c
1661 F:      drivers/pinctrl/pinctrl-bm1880.c
1662
1663 ARM/CALXEDA HIGHBANK ARCHITECTURE
1664 M:      Andre Przywara <andre.przywara@arm.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      arch/arm/boot/dts/ecx-*.dts*
1668 F:      arch/arm/boot/dts/highbank.dts
1669 F:      arch/arm/mach-highbank/
1670
1671 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1672 M:      Krzysztof Halasa <khalasa@piap.pl>
1673 S:      Maintained
1674 F:      arch/arm/mach-cns3xxx/
1675
1676 ARM/CAVIUM THUNDER NETWORK DRIVER
1677 M:      Sunil Goutham <sgoutham@marvell.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Supported
1680 F:      drivers/net/ethernet/cavium/thunder/
1681
1682 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1683 M:      Lukasz Majewski <lukma@denx.de>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/mach-ep93xx/ts72xx.c
1687
1688 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1689 M:      Alexander Shiyan <shc_work@mail.ru>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Odd Fixes
1692 N:      clps711x
1693
1694 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1695 M:      Lennert Buytenhek <kernel@wantstofly.org>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698
1699 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1700 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1701 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-ep93xx/
1705 F:      arch/arm/mach-ep93xx/include/mach/
1706
1707 ARM/CLKDEV SUPPORT
1708 M:      Russell King <linux@armlinux.org.uk>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1712 F:      drivers/clk/clkdev.c
1713
1714 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1715 M:      Baruch Siach <baruch@tkos.co.il>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/boot/dts/cx92755*
1719 N:      digicolor
1720
1721 ARM/CONTEC MICRO9 MACHINE SUPPORT
1722 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/micro9.c
1725
1726 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1727 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1728 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1729 R:      Mike Leach <mike.leach@linaro.org>
1730 R:      Leo Yan <leo.yan@linaro.org>
1731 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1735 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1736 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1737 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1738 F:      Documentation/devicetree/bindings/arm/coresight.txt
1739 F:      Documentation/trace/coresight/*
1740 F:      drivers/hwtracing/coresight/*
1741 F:      include/dt-bindings/arm/coresight-cti-dt.h
1742 F:      tools/perf/arch/arm/util/auxtrace.c
1743 F:      tools/perf/arch/arm/util/cs-etm.c
1744 F:      tools/perf/arch/arm/util/cs-etm.h
1745 F:      tools/perf/arch/arm/util/pmu.c
1746 F:      tools/perf/util/cs-etm-decoder/*
1747 F:      tools/perf/util/cs-etm.*
1748
1749 ARM/CORGI MACHINE SUPPORT
1750 M:      Richard Purdie <rpurdie@rpsys.net>
1751 S:      Maintained
1752
1753 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1754 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1755 M:      Linus Walleij <linus.walleij@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://github.com/ulli-kroll/linux.git
1759 F:      Documentation/devicetree/bindings/arm/gemini.txt
1760 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1761 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1762 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1763 F:      arch/arm/mach-gemini/
1764 F:      drivers/net/ethernet/cortina/
1765 F:      drivers/pinctrl/pinctrl-gemini.c
1766 F:      drivers/rtc/rtc-ftrtc010.c
1767
1768 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1769 M:      Barry Song <baohua@kernel.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1773 F:      arch/arm/boot/dts/prima2*
1774 F:      arch/arm/mach-prima2/
1775 F:      drivers/clk/sirf/
1776 F:      drivers/clocksource/timer-atlas7.c
1777 F:      drivers/clocksource/timer-prima2.c
1778 X:      drivers/gnss
1779 N:      [^a-z]sirf
1780
1781 ARM/CZ.NIC TURRIS MOX SUPPORT
1782 M:      Marek Behun <marek.behun@nic.cz>
1783 S:      Maintained
1784 W:      http://mox.turris.cz
1785 F:      Documentation/ABI/testing/debugfs-moxtet
1786 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1787 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1788 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1789 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1790 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1791 F:      drivers/bus/moxtet.c
1792 F:      drivers/firmware/turris-mox-rwtm.c
1793 F:      drivers/gpio/gpio-moxtet.c
1794 F:      include/linux/moxtet.h
1795
1796 ARM/EBSA110 MACHINE SUPPORT
1797 M:      Russell King <linux@armlinux.org.uk>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 W:      http://www.armlinux.org.uk/
1801 F:      arch/arm/mach-ebsa110/
1802 F:      drivers/net/ethernet/amd/am79c961a.*
1803
1804 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1805 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1806 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 N:      efm32
1810
1811 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1812 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 F:      arch/arm/mach-pxa/ezx.c
1816
1817 ARM/FARADAY FA526 PORT
1818 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 T:      git git://git.berlios.de/gemini-board
1822 F:      arch/arm/mm/*-fa*
1823
1824 ARM/FOOTBRIDGE ARCHITECTURE
1825 M:      Russell King <linux@armlinux.org.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      http://www.armlinux.org.uk/
1829 F:      arch/arm/include/asm/hardware/dec21285.h
1830 F:      arch/arm/mach-footbridge/
1831
1832 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Sascha Hauer <s.hauer@pengutronix.de>
1835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1836 R:      Fabio Estevam <festevam@gmail.com>
1837 R:      NXP Linux Team <linux-imx@nxp.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1841 X:      drivers/media/i2c/
1842 N:      imx
1843 N:      mxs
1844
1845 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1846 M:      Shawn Guo <shawnguo@kernel.org>
1847 M:      Li Yang <leoyang.li@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 F:      arch/arm/boot/dts/ls1021a*
1852 F:      arch/arm64/boot/dts/freescale/fsl-*
1853 F:      arch/arm64/boot/dts/freescale/qoriq-*
1854
1855 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1856 M:      Shawn Guo <shawnguo@kernel.org>
1857 M:      Sascha Hauer <s.hauer@pengutronix.de>
1858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1859 R:      Stefan Agner <stefan@agner.ch>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1863 F:      arch/arm/boot/dts/vf*
1864 F:      arch/arm/mach-imx/*vf610*
1865
1866 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/GUMSTIX MACHINE SUPPORT
1872 M:      Steve Sakoman <sakoman@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1877 M:      Philipp Zabel <philipp.zabel@gmail.com>
1878 M:      Paul Parsons <lost.distance@yahoo.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/mach-pxa/hx4700.c
1882 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1883 F:      sound/soc/pxa/hx4700.c
1884
1885 ARM/HISILICON SOC SUPPORT
1886 M:      Wei Xu <xuwei5@hisilicon.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Supported
1889 W:      http://www.hisilicon.com
1890 T:      git git://github.com/hisilicon/linux-hisi.git
1891 F:      arch/arm/boot/dts/hi3*
1892 F:      arch/arm/boot/dts/hip*
1893 F:      arch/arm/boot/dts/hisi*
1894 F:      arch/arm/mach-hisi/
1895 F:      arch/arm64/boot/dts/hisilicon/
1896
1897 ARM/HP JORNADA 7XX MACHINE SUPPORT
1898 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1899 S:      Maintained
1900 W:      www.jlime.com
1901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1902 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1903 F:      arch/arm/mach-sa1100/jornada720.c
1904
1905 ARM/IGEP MACHINE SUPPORT
1906 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1907 M:      Javier Martinez Canillas <javier@dowhile0.org>
1908 L:      linux-omap@vger.kernel.org
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/omap3-igep*
1912
1913 ARM/INCOME PXA270 SUPPORT
1914 M:      Marek Vasut <marek.vasut@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1918
1919 ARM/INTEL IOP32X ARM ARCHITECTURE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/INTEL IQ81342EX MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IXDP2850 MACHINE SUPPORT
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 IXP4XX ARM ARCHITECTURE
1935 M:      Linus Walleij <linusw@kernel.org>
1936 M:      Imre Kaloz <kaloz@openwrt.org>
1937 M:      Krzysztof Halasa <khalasa@piap.pl>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1941 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1942 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1943 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1944 F:      arch/arm/mach-ixp4xx/
1945 F:      drivers/clocksource/timer-ixp4xx.c
1946 F:      drivers/gpio/gpio-ixp4xx.c
1947 F:      drivers/irqchip/irq-ixp4xx.c
1948 F:      include/linux/irqchip/irq-ixp4xx.h
1949 F:      include/linux/platform_data/timer-ixp4xx.h
1950
1951 ARM/INTEL KEEMBAY ARCHITECTURE
1952 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1953 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1956 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1957 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1958
1959 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1960 M:      Jonathan Cameron <jic23@cam.ac.uk>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 F:      arch/arm/mach-pxa/stargate2.c
1964 F:      drivers/pcmcia/pxa2xx_stargate2.c
1965
1966 ARM/INTEL XSC3 (MANZANO) ARM CORE
1967 M:      Lennert Buytenhek <kernel@wantstofly.org>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970
1971 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/LG1K ARCHITECTURE
1977 M:      Chanho Min <chanho.min@lge.com>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm64/boot/dts/lg/
1981
1982 ARM/LOGICPD PXA270 MACHINE SUPPORT
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/LPC18XX ARCHITECTURE
1988 M:      Vladimir Zapolskiy <vz@mleia.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1992 F:      arch/arm/boot/dts/lpc43*
1993 F:      drivers/i2c/busses/i2c-lpc2k.c
1994 F:      drivers/memory/pl172.c
1995 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1996 F:      drivers/rtc/rtc-lpc24xx.c
1997 N:      lpc18xx
1998
1999 ARM/LPC32XX SOC SUPPORT
2000 M:      Vladimir Zapolskiy <vz@mleia.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2004 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2005 F:      arch/arm/boot/dts/lpc32*
2006 F:      arch/arm/mach-lpc32xx/
2007 F:      drivers/i2c/busses/i2c-pnx.c
2008 F:      drivers/net/ethernet/nxp/lpc_eth.c
2009 F:      drivers/usb/host/ohci-nxp.c
2010 F:      drivers/watchdog/pnx4008_wdt.c
2011 N:      lpc32xx
2012
2013 ARM/MAGICIAN MACHINE SUPPORT
2014 M:      Philipp Zabel <philipp.zabel@gmail.com>
2015 S:      Maintained
2016
2017 ARM/Marvell Dove/MV78xx0/Orion SOC support
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Andrew Lunn <andrew@lunn.ch>
2035 M:      Gregory Clement <gregory.clement@bootlin.com>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 T:      git git://git.infradead.org/linux-mvebu.git
2040 F:      arch/arm/boot/dts/armada*
2041 F:      arch/arm/boot/dts/kirkwood*
2042 F:      arch/arm/configs/mvebu_*_defconfig
2043 F:      arch/arm/mach-mvebu/
2044 F:      arch/arm64/boot/dts/marvell/armada*
2045 F:      arch/arm64/boot/dts/marvell/cn913*
2046 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2047 F:      drivers/cpufreq/armada-8k-cpufreq.c
2048 F:      drivers/cpufreq/mvebu-cpufreq.c
2049 F:      drivers/irqchip/irq-armada-370-xp.c
2050 F:      drivers/irqchip/irq-mvebu-*
2051 F:      drivers/pinctrl/mvebu/
2052 F:      drivers/rtc/rtc-armada38x.c
2053
2054 ARM/Mediatek RTC DRIVER
2055 M:      Eddie Huang <eddie.huang@mediatek.com>
2056 M:      Sean Wang <sean.wang@mediatek.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2062 F:      drivers/rtc/rtc-mt2712.c
2063 F:      drivers/rtc/rtc-mt6397.c
2064 F:      drivers/rtc/rtc-mt7622.c
2065
2066 ARM/Mediatek SoC support
2067 M:      Matthias Brugger <matthias.bgg@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071 W:      https://mtk.bcnfs.org/
2072 C:      irc://chat.freenode.net/linux-mediatek
2073 F:      arch/arm/boot/dts/mt6*
2074 F:      arch/arm/boot/dts/mt7*
2075 F:      arch/arm/boot/dts/mt8*
2076 F:      arch/arm/mach-mediatek/
2077 F:      arch/arm64/boot/dts/mediatek/
2078 F:      drivers/soc/mediatek/
2079 N:      mtk
2080 N:      mt[678]
2081 K:      mediatek
2082
2083 ARM/Mediatek USB3 PHY DRIVER
2084 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2089 F:      drivers/phy/mediatek/
2090
2091 ARM/Microchip (AT91) SoC support
2092 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2093 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Supported
2097 W:      http://www.linux4sam.org
2098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2099 F:      arch/arm/boot/dts/at91*.dts
2100 F:      arch/arm/boot/dts/at91*.dtsi
2101 F:      arch/arm/boot/dts/sama*.dts
2102 F:      arch/arm/boot/dts/sama*.dtsi
2103 F:      arch/arm/include/debug/at91.S
2104 F:      arch/arm/mach-at91/
2105 F:      drivers/memory/atmel*
2106 F:      drivers/watchdog/sama5d4_wdt.c
2107 F:      include/soc/at91/
2108 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2109 X:      drivers/net/wireless/atmel/
2110 N:      at91
2111 N:      atmel
2112
2113 ARM/Microchip Sparx5 SoC support
2114 M:      Lars Povlsen <lars.povlsen@microchip.com>
2115 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Supported
2119 T:      git git://github.com/microchip-ung/linux-upstream.git
2120 F:      arch/arm64/boot/dts/microchip/
2121 N:      sparx5
2122
2123 Microchip Timer Counter Block (TCB) Capture Driver
2124 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 L:      linux-iio@vger.kernel.org
2127 S:      Maintained
2128 F:      drivers/counter/microchip-tcb-capture.c
2129
2130 ARM/MIOA701 MACHINE SUPPORT
2131 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/mach-pxa/mioa701.c
2135
2136 ARM/MStar/Sigmastar Armv7 SoC support
2137 M:      Daniel Palmer <daniel@thingy.jp>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 W:      http://linux-chenxing.org/
2141 F:      Documentation/devicetree/bindings/arm/mstar/*
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144
2145 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2146 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2147 S:      Maintained
2148
2149 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2150 M:      Linus Walleij <linus.walleij@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2154 F:      Documentation/devicetree/bindings/arm/ste-*
2155 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2156 F:      Documentation/devicetree/bindings/arm/ux500/
2157 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2158 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2159 F:      arch/arm/boot/dts/ste-*
2160 F:      arch/arm/mach-nomadik/
2161 F:      arch/arm/mach-u300/
2162 F:      arch/arm/mach-ux500/
2163 F:      drivers/clk/clk-nomadik.c
2164 F:      drivers/clk/clk-u300.c
2165 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2166 F:      drivers/clocksource/timer-u300.c
2167 F:      drivers/dma/coh901318*
2168 F:      drivers/dma/ste_dma40*
2169 F:      drivers/hwspinlock/u8500_hsem.c
2170 F:      drivers/i2c/busses/i2c-nomadik.c
2171 F:      drivers/i2c/busses/i2c-stu300.c
2172 F:      drivers/iio/adc/ab8500-gpadc.c
2173 F:      drivers/mfd/ab3100*
2174 F:      drivers/mfd/ab8500*
2175 F:      drivers/mfd/abx500*
2176 F:      drivers/mfd/db8500*
2177 F:      drivers/mfd/dbx500*
2178 F:      drivers/pinctrl/nomadik/
2179 F:      drivers/pinctrl/pinctrl-coh901*
2180 F:      drivers/pinctrl/pinctrl-u300.c
2181 F:      drivers/rtc/rtc-ab3100.c
2182 F:      drivers/rtc/rtc-ab8500.c
2183 F:      drivers/rtc/rtc-coh901331.c
2184 F:      drivers/rtc/rtc-pl031.c
2185 F:      drivers/soc/ux500/
2186 F:      drivers/watchdog/coh901327_wdt.c
2187
2188 ARM/NUVOTON NPCM ARCHITECTURE
2189 M:      Avi Fishman <avifishman70@gmail.com>
2190 M:      Tomer Maimon <tmaimon77@gmail.com>
2191 M:      Tali Perry <tali.perry1@gmail.com>
2192 R:      Patrick Venture <venture@google.com>
2193 R:      Nancy Yuen <yuenn@google.com>
2194 R:      Benjamin Fair <benjaminfair@google.com>
2195 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2196 S:      Supported
2197 F:      Documentation/devicetree/bindings/*/*/*npcm*
2198 F:      Documentation/devicetree/bindings/*/*npcm*
2199 F:      arch/arm/boot/dts/nuvoton-npcm*
2200 F:      arch/arm/mach-npcm/
2201 F:      drivers/*/*npcm*
2202 F:      drivers/*/*/*npcm*
2203 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2204
2205 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2206 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2207 S:      Orphan
2208 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2209 F:      arch/arm/mach-s3c/gta02.h
2210 F:      arch/arm/mach-s3c/mach-gta02.c
2211
2212 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2213 M:      Alexander Clouter <alex@digriz.org.uk>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 W:      http://www.digriz.org.uk/ts78xx/kernel
2217 F:      arch/arm/mach-orion5x/ts78xx-*
2218
2219 ARM/OXNAS platform support
2220 M:      Neil Armstrong <narmstrong@baylibre.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/ox8*.dts*
2225 F:      arch/arm/mach-oxnas/
2226 F:      drivers/power/reset/oxnas-restart.c
2227 N:      oxnas
2228
2229 ARM/PALM TREO SUPPORT
2230 M:      Tomas Cech <sleep_walker@suse.com>
2231 L:      linux-arm-kernel@lists.infradead.org
2232 S:      Maintained
2233 W:      http://hackndev.com
2234 F:      arch/arm/mach-pxa/palmtreo.*
2235
2236 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2237 M:      Marek Vasut <marek.vasut@gmail.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 S:      Maintained
2240 W:      http://hackndev.com
2241 F:      arch/arm/mach-pxa/include/mach/palmld.h
2242 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2244 F:      arch/arm/mach-pxa/palmld.c
2245 F:      arch/arm/mach-pxa/palmt5.*
2246 F:      arch/arm/mach-pxa/palmtc.c
2247 F:      arch/arm/mach-pxa/palmte2.*
2248 F:      arch/arm/mach-pxa/palmtx.c
2249
2250 ARM/PALMZ72 SUPPORT
2251 M:      Sergey Lapin <slapin@ossfans.org>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/palmz72.*
2256
2257 ARM/PLEB SUPPORT
2258 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2259 S:      Maintained
2260 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2261
2262 ARM/PT DIGITAL BOARD PORT
2263 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 W:      http://www.armlinux.org.uk/
2267
2268 ARM/QUALCOMM SUPPORT
2269 M:      Andy Gross <agross@kernel.org>
2270 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2271 L:      linux-arm-msm@vger.kernel.org
2272 S:      Maintained
2273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2274 F:      Documentation/devicetree/bindings/*/qcom*
2275 F:      Documentation/devicetree/bindings/soc/qcom/
2276 F:      arch/arm/boot/dts/qcom-*.dts
2277 F:      arch/arm/boot/dts/qcom-*.dtsi
2278 F:      arch/arm/mach-qcom/
2279 F:      arch/arm64/boot/dts/qcom/
2280 F:      drivers/*/*/qcom*
2281 F:      drivers/*/*/qcom/
2282 F:      drivers/*/pm8???-*
2283 F:      drivers/*/qcom*
2284 F:      drivers/*/qcom/
2285 F:      drivers/bluetooth/btqcomsmd.c
2286 F:      drivers/clocksource/timer-qcom.c
2287 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2288 F:      drivers/extcon/extcon-qcom*
2289 F:      drivers/i2c/busses/i2c-qcom-geni.c
2290 F:      drivers/i2c/busses/i2c-qup.c
2291 F:      drivers/iommu/msm*
2292 F:      drivers/mfd/ssbi.c
2293 F:      drivers/mmc/host/mmci_qcom*
2294 F:      drivers/mmc/host/sdhci-msm.c
2295 F:      drivers/pci/controller/dwc/pcie-qcom.c
2296 F:      drivers/phy/qualcomm/
2297 F:      drivers/power/*/msm*
2298 F:      drivers/reset/reset-qcom-*
2299 F:      drivers/scsi/ufs/ufs-qcom*
2300 F:      drivers/spi/spi-geni-qcom.c
2301 F:      drivers/spi/spi-qcom-qspi.c
2302 F:      drivers/spi/spi-qup.c
2303 F:      drivers/tty/serial/msm_serial.c
2304 F:      drivers/usb/dwc3/dwc3-qcom.c
2305 F:      include/dt-bindings/*/qcom*
2306 F:      include/linux/*/qcom*
2307
2308 ARM/RADISYS ENP2611 MACHINE SUPPORT
2309 M:      Lennert Buytenhek <kernel@wantstofly.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312
2313 ARM/RDA MICRO ARCHITECTURE
2314 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      Documentation/devicetree/bindings/arm/rda.yaml
2319 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2320 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2321 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2322 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2323 F:      arch/arm/boot/dts/rda8810pl-*
2324 F:      drivers/clocksource/timer-rda.c
2325 F:      drivers/gpio/gpio-rda.c
2326 F:      drivers/irqchip/irq-rda-intc.c
2327 F:      drivers/tty/serial/rda-uart.c
2328
2329 ARM/REALTEK ARCHITECTURE
2330 M:      Andreas Färber <afaerber@suse.de>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2335 F:      arch/arm/boot/dts/rtd*
2336 F:      arch/arm/mach-realtek/
2337 F:      arch/arm64/boot/dts/realtek/
2338
2339 ARM/RENESAS ARM64 ARCHITECTURE
2340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2341 M:      Magnus Damm <magnus.damm@gmail.com>
2342 L:      linux-renesas-soc@vger.kernel.org
2343 S:      Supported
2344 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2346 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2347 F:      arch/arm64/boot/dts/renesas/
2348 F:      drivers/soc/renesas/
2349 F:      include/linux/soc/renesas/
2350
2351 ARM/RISCPC ARCHITECTURE
2352 M:      Russell King <linux@armlinux.org.uk>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 W:      http://www.armlinux.org.uk/
2356 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2357 F:      arch/arm/include/asm/hardware/ioc.h
2358 F:      arch/arm/include/asm/hardware/iomd.h
2359 F:      arch/arm/include/asm/hardware/memc.h
2360 F:      arch/arm/mach-rpc/
2361 F:      drivers/net/ethernet/8390/etherh.c
2362 F:      drivers/net/ethernet/i825xx/ether1*
2363 F:      drivers/net/ethernet/seeq/ether3*
2364 F:      drivers/scsi/arm/
2365
2366 ARM/Rockchip SoC support
2367 M:      Heiko Stuebner <heiko@sntech.de>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-rockchip@lists.infradead.org
2370 S:      Maintained
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2372 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2373 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2374 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2375 F:      arch/arm/boot/dts/rk3*
2376 F:      arch/arm/boot/dts/rv1108*
2377 F:      arch/arm/mach-rockchip/
2378 F:      drivers/*/*/*rockchip*
2379 F:      drivers/*/*rockchip*
2380 F:      drivers/clk/rockchip/
2381 F:      drivers/i2c/busses/i2c-rk3x.c
2382 F:      sound/soc/rockchip/
2383 N:      rockchip
2384
2385 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2386 M:      Krzysztof Kozlowski <krzk@kernel.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 L:      linux-samsung-soc@vger.kernel.org
2389 S:      Maintained
2390 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2391 F:      Documentation/arm/samsung/
2392 F:      Documentation/devicetree/bindings/arm/samsung/
2393 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2394 F:      arch/arm/boot/dts/exynos*
2395 F:      arch/arm/boot/dts/s3c*
2396 F:      arch/arm/boot/dts/s5p*
2397 F:      arch/arm/mach-exynos*/
2398 F:      arch/arm/mach-s3c/
2399 F:      arch/arm/mach-s5p*/
2400 F:      arch/arm64/boot/dts/exynos/
2401 F:      drivers/*/*/*s3c24*
2402 F:      drivers/*/*s3c24*
2403 F:      drivers/*/*s3c64xx*
2404 F:      drivers/*/*s5pv210*
2405 F:      drivers/memory/samsung/
2406 F:      drivers/soc/samsung/
2407 F:      drivers/tty/serial/samsung*
2408 F:      include/linux/soc/samsung/
2409 N:      exynos
2410 N:      s3c2410
2411 N:      s3c64xx
2412 N:      s5pv210
2413
2414 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2415 M:      Andrzej Hajda <a.hajda@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-g2d/
2420
2421 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2422 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2423 L:      linux-samsung-soc@vger.kernel.org
2424 L:      linux-media@vger.kernel.org
2425 S:      Maintained
2426 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2427 F:      drivers/media/cec/platform/s5p/
2428
2429 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2430 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2431 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2432 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/media/platform/s5p-jpeg/
2437
2438 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2439 M:      Andrzej Hajda <a.hajda@samsung.com>
2440 L:      linux-arm-kernel@lists.infradead.org
2441 L:      linux-media@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/media/platform/s5p-mfc/
2444
2445 ARM/SHMOBILE ARM ARCHITECTURE
2446 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2447 M:      Magnus Damm <magnus.damm@gmail.com>
2448 L:      linux-renesas-soc@vger.kernel.org
2449 S:      Supported
2450 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2452 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2453 F:      arch/arm/boot/dts/emev2*
2454 F:      arch/arm/boot/dts/gr-peach*
2455 F:      arch/arm/boot/dts/iwg20d-q7*
2456 F:      arch/arm/boot/dts/r7s*
2457 F:      arch/arm/boot/dts/r8a*
2458 F:      arch/arm/boot/dts/r9a*
2459 F:      arch/arm/boot/dts/sh*
2460 F:      arch/arm/configs/shmobile_defconfig
2461 F:      arch/arm/include/debug/renesas-scif.S
2462 F:      arch/arm/mach-shmobile/
2463 F:      drivers/soc/renesas/
2464 F:      include/linux/soc/renesas/
2465
2466 ARM/SOCFPGA ARCHITECTURE
2467 M:      Dinh Nguyen <dinguyen@kernel.org>
2468 S:      Maintained
2469 W:      http://www.rocketboards.org
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2471 F:      arch/arm/boot/dts/socfpga*
2472 F:      arch/arm/configs/socfpga_defconfig
2473 F:      arch/arm/mach-socfpga/
2474 F:      arch/arm64/boot/dts/altera/
2475 F:      arch/arm64/boot/dts/intel/
2476
2477 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2478 M:      Dinh Nguyen <dinguyen@kernel.org>
2479 S:      Maintained
2480 F:      drivers/clk/socfpga/
2481
2482 ARM/SOCFPGA EDAC SUPPORT
2483 M:      Dinh Nguyen <dinguyen@kernel.org>
2484 S:      Maintained
2485 F:      drivers/edac/altera_edac.[ch]
2486
2487 ARM/SPREADTRUM SoC SUPPORT
2488 M:      Orson Zhai <orsonzhai@gmail.com>
2489 M:      Baolin Wang <baolin.wang7@gmail.com>
2490 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2491 S:      Maintained
2492 F:      arch/arm64/boot/dts/sprd
2493 N:      sprd
2494 N:      sc27xx
2495 N:      sc2731
2496
2497 ARM/STI ARCHITECTURE
2498 M:      Patrice Chotard <patrice.chotard@st.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://www.stlinux.com
2502 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2503 F:      arch/arm/boot/dts/sti*
2504 F:      arch/arm/mach-sti/
2505 F:      drivers/ata/ahci_st.c
2506 F:      drivers/char/hw_random/st-rng.c
2507 F:      drivers/clocksource/arm_global_timer.c
2508 F:      drivers/clocksource/clksrc_st_lpc.c
2509 F:      drivers/cpufreq/sti-cpufreq.c
2510 F:      drivers/dma/st_fdma*
2511 F:      drivers/i2c/busses/i2c-st.c
2512 F:      drivers/media/platform/sti/c8sectpfe/
2513 F:      drivers/media/rc/st_rc.c
2514 F:      drivers/mmc/host/sdhci-st.c
2515 F:      drivers/phy/st/phy-miphy28lp.c
2516 F:      drivers/phy/st/phy-stih407-usb.c
2517 F:      drivers/pinctrl/pinctrl-st.c
2518 F:      drivers/remoteproc/st_remoteproc.c
2519 F:      drivers/remoteproc/st_slim_rproc.c
2520 F:      drivers/reset/sti/
2521 F:      drivers/rtc/rtc-st-lpc.c
2522 F:      drivers/tty/serial/st-asc.c
2523 F:      drivers/usb/dwc3/dwc3-st.c
2524 F:      drivers/usb/host/ehci-st.c
2525 F:      drivers/usb/host/ohci-st.c
2526 F:      drivers/watchdog/st_lpc_wdt.c
2527 F:      include/linux/remoteproc/st_slim_rproc.h
2528
2529 ARM/STM32 ARCHITECTURE
2530 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2531 M:      Alexandre Torgue <alexandre.torgue@st.com>
2532 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2536 F:      arch/arm/boot/dts/stm32*
2537 F:      arch/arm/mach-stm32/
2538 F:      drivers/clocksource/armv7m_systick.c
2539 N:      stm32
2540 N:      stm
2541
2542 ARM/Synaptics SoC support
2543 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2544 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/berlin*
2548 F:      arch/arm/mach-berlin/
2549 F:      arch/arm64/boot/dts/synaptics/
2550
2551 ARM/TANGO ARCHITECTURE
2552 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2553 M:      Mans Rullgard <mans@mansr.com>
2554 L:      linux-arm-kernel@lists.infradead.org
2555 S:      Odd Fixes
2556 N:      tango
2557
2558 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2559 M:      Lennert Buytenhek <kernel@wantstofly.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2565 L:      linux-tegra@vger.kernel.org
2566 L:      linux-media@vger.kernel.org
2567 S:      Maintained
2568 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2569 F:      drivers/media/cec/platform/tegra/
2570
2571 ARM/TETON BGA MACHINE SUPPORT
2572 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575
2576 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/memory/*emif*
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2587 F:      arch/arm/boot/dts/keystone-*
2588 F:      arch/arm/mach-keystone/
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/clk/keystone/
2595
2596 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2597 M:      Santosh Shilimkar <ssantosh@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/clocksource/timer-keystone.c
2602
2603 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-kernel@vger.kernel.org
2606 S:      Maintained
2607 F:      drivers/power/reset/keystone-reset.c
2608
2609 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2610 M:      Tero Kristo <t-kristo@ti.com>
2611 M:      Nishanth Menon <nm@ti.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Supported
2614 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2615 F:      arch/arm64/boot/dts/ti/Makefile
2616 F:      arch/arm64/boot/dts/ti/k3-*
2617 F:      include/dt-bindings/pinctrl/k3.h
2618
2619 ARM/THECUS N2100 MACHINE SUPPORT
2620 M:      Lennert Buytenhek <kernel@wantstofly.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623
2624 ARM/TOSA MACHINE SUPPORT
2625 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2626 M:      Dirk Opfer <dirk@opfer-online.de>
2627 S:      Maintained
2628
2629 ARM/TOSHIBA VISCONTI ARCHITECTURE
2630 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Supported
2633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2634 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2635 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2636 F:      arch/arm64/boot/dts/toshiba/
2637 F:      drivers/pinctrl/visconti/
2638 N:      visconti
2639
2640 ARM/UNIPHIER ARCHITECTURE
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Orphan
2643 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2644 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2646 F:      arch/arm/boot/dts/uniphier*
2647 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2648 F:      arch/arm/mach-uniphier/
2649 F:      arch/arm/mm/cache-uniphier.c
2650 F:      arch/arm64/boot/dts/socionext/uniphier*
2651 F:      drivers/bus/uniphier-system-bus.c
2652 F:      drivers/clk/uniphier/
2653 F:      drivers/dma/uniphier-mdmac.c
2654 F:      drivers/gpio/gpio-uniphier.c
2655 F:      drivers/i2c/busses/i2c-uniphier*
2656 F:      drivers/irqchip/irq-uniphier-aidet.c
2657 F:      drivers/mmc/host/uniphier-sd.c
2658 F:      drivers/pinctrl/uniphier/
2659 F:      drivers/reset/reset-uniphier.c
2660 F:      drivers/tty/serial/8250/8250_uniphier.c
2661 N:      uniphier
2662
2663 ARM/VERSATILE EXPRESS PLATFORM
2664 M:      Liviu Dudau <liviu.dudau@arm.com>
2665 M:      Sudeep Holla <sudeep.holla@arm.com>
2666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      */*/*/vexpress*
2670 F:      */*/vexpress*
2671 F:      arch/arm/boot/dts/vexpress*
2672 F:      arch/arm/mach-vexpress/
2673 F:      arch/arm64/boot/dts/arm/
2674 F:      drivers/clk/versatile/clk-vexpress-osc.c
2675 F:      drivers/clocksource/timer-versatile.c
2676 N:      mps2
2677
2678 ARM/VFP SUPPORT
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/vfp/
2684
2685 ARM/VOIPAC PXA270 SUPPORT
2686 M:      Marek Vasut <marek.vasut@gmail.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2690 F:      arch/arm/mach-pxa/vpac270.c
2691
2692 ARM/VT8500 ARM ARCHITECTURE
2693 M:      Tony Prisk <linux@prisktech.co.nz>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2697 F:      arch/arm/mach-vt8500/
2698 F:      drivers/clocksource/timer-vt8500.c
2699 F:      drivers/i2c/busses/i2c-wmt.c
2700 F:      drivers/mmc/host/wmt-sdmmc.c
2701 F:      drivers/pwm/pwm-vt8500.c
2702 F:      drivers/rtc/rtc-vt8500.c
2703 F:      drivers/tty/serial/vt8500_serial.c
2704 F:      drivers/usb/host/ehci-platform.c
2705 F:      drivers/usb/host/uhci-platform.c
2706 F:      drivers/video/fbdev/vt8500lcdfb.*
2707 F:      drivers/video/fbdev/wm8505fb*
2708 F:      drivers/video/fbdev/wmt_ge_rops.*
2709
2710 ARM/ZIPIT Z2 SUPPORT
2711 M:      Marek Vasut <marek.vasut@gmail.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      arch/arm/mach-pxa/include/mach/z2.h
2715 F:      arch/arm/mach-pxa/z2.c
2716
2717 ARM/ZTE ARCHITECTURE
2718 M:      Jun Nie <jun.nie@linaro.org>
2719 M:      Shawn Guo <shawnguo@kernel.org>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      Documentation/devicetree/bindings/arm/zte.yaml
2723 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2724 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2725 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2726 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2727 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2729 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2730 F:      Documentation/devicetree/bindings/soc/zte/
2731 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2732 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2733 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2734 F:      arch/arm/boot/dts/zx2967*
2735 F:      arch/arm/mach-zx/
2736 F:      arch/arm64/boot/dts/zte/
2737 F:      drivers/clk/zte/
2738 F:      drivers/dma/zx_dma.c
2739 F:      drivers/gpio/gpio-zx.c
2740 F:      drivers/i2c/busses/i2c-zx2967.c
2741 F:      drivers/mmc/host/dw_mmc-zx.*
2742 F:      drivers/pinctrl/zte/
2743 F:      drivers/soc/zte/
2744 F:      drivers/thermal/zx2967_thermal.c
2745 F:      drivers/watchdog/zx2967_wdt.c
2746 F:      include/dt-bindings/clock/zx2967*.h
2747 F:      include/dt-bindings/soc/zte,*.h
2748 F:      sound/soc/codecs/zx_aud96p22.c
2749 F:      sound/soc/zte/
2750
2751 ARM/ZYNQ ARCHITECTURE
2752 M:      Michal Simek <michal.simek@xilinx.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Supported
2755 W:      http://wiki.xilinx.com
2756 T:      git https://github.com/Xilinx/linux-xlnx.git
2757 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2758 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2759 F:      arch/arm/mach-zynq/
2760 F:      drivers/block/xsysace.c
2761 F:      drivers/clocksource/timer-cadence-ttc.c
2762 F:      drivers/cpuidle/cpuidle-zynq.c
2763 F:      drivers/edac/synopsys_edac.c
2764 F:      drivers/i2c/busses/i2c-cadence.c
2765 F:      drivers/i2c/busses/i2c-xiic.c
2766 F:      drivers/mmc/host/sdhci-of-arasan.c
2767 N:      zynq
2768 N:      xilinx
2769
2770 ARM64 PORT (AARCH64 ARCHITECTURE)
2771 M:      Catalin Marinas <catalin.marinas@arm.com>
2772 M:      Will Deacon <will@kernel.org>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2776 F:      Documentation/arm64/
2777 F:      arch/arm64/
2778 F:      tools/testing/selftests/arm64/
2779 X:      arch/arm64/boot/dts/
2780
2781 AS3645A LED FLASH CONTROLLER DRIVER
2782 M:      Sakari Ailus <sakari.ailus@iki.fi>
2783 L:      linux-leds@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/leds/leds-as3645a.c
2786
2787 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2788 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2789 L:      linux-media@vger.kernel.org
2790 S:      Maintained
2791 T:      git git://linuxtv.org/media_tree.git
2792 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2793 F:      drivers/media/i2c/ak7375.c
2794
2795 ASAHI KASEI AK8974 DRIVER
2796 M:      Linus Walleij <linus.walleij@linaro.org>
2797 L:      linux-iio@vger.kernel.org
2798 S:      Supported
2799 W:      http://www.akm.com/
2800 F:      drivers/iio/magnetometer/ak8974.c
2801
2802 ASC7621 HARDWARE MONITOR DRIVER
2803 M:      George Joseph <george.joseph@fairview5.com>
2804 L:      linux-hwmon@vger.kernel.org
2805 S:      Maintained
2806 F:      Documentation/hwmon/asc7621.rst
2807 F:      drivers/hwmon/asc7621.c
2808
2809 ASPEED PINCTRL DRIVERS
2810 M:      Andrew Jeffery <andrew@aj.id.au>
2811 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2812 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2813 L:      linux-gpio@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2816 F:      drivers/pinctrl/aspeed/
2817
2818 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2819 M:      Eddie James <eajames@linux.ibm.com>
2820 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2823 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2824 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2825
2826 ASPEED VIDEO ENGINE DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-media@vger.kernel.org
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2832 F:      drivers/media/platform/aspeed-video.c
2833
2834 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2835 M:      Corentin Chary <corentin.chary@gmail.com>
2836 L:      acpi4asus-user@lists.sourceforge.net
2837 L:      platform-driver-x86@vger.kernel.org
2838 S:      Maintained
2839 W:      http://acpi4asus.sf.net
2840 F:      drivers/platform/x86/asus*.c
2841 F:      drivers/platform/x86/eeepc*.c
2842
2843 ASUS WIRELESS RADIO CONTROL DRIVER
2844 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 F:      drivers/platform/x86/asus-wireless.c
2848
2849 ASYMMETRIC KEYS
2850 M:      David Howells <dhowells@redhat.com>
2851 L:      keyrings@vger.kernel.org
2852 S:      Maintained
2853 F:      Documentation/crypto/asymmetric-keys.rst
2854 F:      crypto/asymmetric_keys/
2855 F:      include/crypto/pkcs7.h
2856 F:      include/crypto/public_key.h
2857 F:      include/linux/verification.h
2858
2859 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2860 R:      Dan Williams <dan.j.williams@intel.com>
2861 S:      Odd fixes
2862 W:      http://sourceforge.net/projects/xscaleiop
2863 F:      Documentation/crypto/async-tx-api.rst
2864 F:      crypto/async_tx/
2865 F:      drivers/dma/
2866 F:      include/linux/async_tx.h
2867 F:      include/linux/dmaengine.h
2868
2869 AT24 EEPROM DRIVER
2870 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2871 L:      linux-i2c@vger.kernel.org
2872 S:      Maintained
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2874 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2875 F:      drivers/misc/eeprom/at24.c
2876
2877 ATA OVER ETHERNET (AOE) DRIVER
2878 M:      "Justin Sanders" <justin@coraid.com>
2879 S:      Supported
2880 W:      http://www.openaoe.org/
2881 F:      Documentation/admin-guide/aoe/
2882 F:      drivers/block/aoe/
2883
2884 ATHEROS 71XX/9XXX GPIO DRIVER
2885 M:      Alban Bedel <albeu@free.fr>
2886 S:      Maintained
2887 W:      https://github.com/AlbanBedel/linux
2888 T:      git git://github.com/AlbanBedel/linux
2889 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2890 F:      drivers/gpio/gpio-ath79.c
2891
2892 ATHEROS 71XX/9XXX USB PHY DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2898 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2899
2900 ATHEROS ATH GENERIC UTILITIES
2901 M:      Kalle Valo <kvalo@codeaurora.org>
2902 L:      linux-wireless@vger.kernel.org
2903 S:      Supported
2904 F:      drivers/net/wireless/ath/*
2905
2906 ATHEROS ATH5K WIRELESS DRIVER
2907 M:      Jiri Slaby <jirislaby@kernel.org>
2908 M:      Nick Kossifidis <mickflemm@gmail.com>
2909 M:      Luis Chamberlain <mcgrof@kernel.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Maintained
2912 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2913 F:      drivers/net/wireless/ath/ath5k/
2914
2915 ATHEROS ATH6KL WIRELESS DRIVER
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2921 F:      drivers/net/wireless/ath/ath6kl/
2922
2923 ATI_REMOTE2 DRIVER
2924 M:      Ville Syrjala <syrjala@sci.fi>
2925 S:      Maintained
2926 F:      drivers/input/misc/ati_remote2.c
2927
2928 ATK0110 HWMON DRIVER
2929 M:      Luca Tettamanti <kronos.it@gmail.com>
2930 L:      linux-hwmon@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/hwmon/asus_atk0110.c
2933
2934 ATLX ETHERNET DRIVERS
2935 M:      Jay Cliburn <jcliburn@gmail.com>
2936 M:      Chris Snook <chris.snook@gmail.com>
2937 L:      netdev@vger.kernel.org
2938 S:      Maintained
2939 W:      http://sourceforge.net/projects/atl1
2940 W:      http://atl1.sourceforge.net
2941 F:      drivers/net/ethernet/atheros/
2942
2943 ATM
2944 M:      Chas Williams <3chas3@gmail.com>
2945 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2946 L:      netdev@vger.kernel.org
2947 S:      Maintained
2948 W:      http://linux-atm.sourceforge.net
2949 F:      drivers/atm/
2950 F:      include/linux/atm*
2951 F:      include/uapi/linux/atm*
2952
2953 ATMEL MACB ETHERNET DRIVER
2954 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2955 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2956 S:      Supported
2957 F:      drivers/net/ethernet/cadence/
2958
2959 ATMEL MAXTOUCH DRIVER
2960 M:      Nick Dyer <nick@shmanahar.org>
2961 S:      Maintained
2962 T:      git git://github.com/ndyer/linux.git
2963 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2964 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2965
2966 ATMEL WIRELESS DRIVER
2967 M:      Simon Kelley <simon@thekelleys.org.uk>
2968 L:      linux-wireless@vger.kernel.org
2969 S:      Maintained
2970 W:      http://www.thekelleys.org.uk/atmel
2971 W:      http://atmelwlandriver.sourceforge.net/
2972 F:      drivers/net/wireless/atmel/atmel*
2973
2974 ATOMIC INFRASTRUCTURE
2975 M:      Will Deacon <will@kernel.org>
2976 M:      Peter Zijlstra <peterz@infradead.org>
2977 R:      Boqun Feng <boqun.feng@gmail.com>
2978 L:      linux-kernel@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/*/include/asm/atomic*.h
2981 F:      include/*/atomic*.h
2982 F:      include/linux/refcount.h
2983 F:      Documentation/atomic_*.txt
2984 F:      scripts/atomic/
2985
2986 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2987 M:      Bradley Grove <linuxdrivers@attotech.com>
2988 L:      linux-scsi@vger.kernel.org
2989 S:      Supported
2990 W:      http://www.attotech.com
2991 F:      drivers/scsi/esas2r
2992
2993 ATUSB IEEE 802.15.4 RADIO DRIVER
2994 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2995 L:      linux-wpan@vger.kernel.org
2996 S:      Maintained
2997 F:      drivers/net/ieee802154/at86rf230.h
2998 F:      drivers/net/ieee802154/atusb.c
2999 F:      drivers/net/ieee802154/atusb.h
3000
3001 AUDIT SUBSYSTEM
3002 M:      Paul Moore <paul@paul-moore.com>
3003 M:      Eric Paris <eparis@redhat.com>
3004 L:      linux-audit@redhat.com (moderated for non-subscribers)
3005 S:      Supported
3006 W:      https://github.com/linux-audit
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3008 F:      include/linux/audit.h
3009 F:      include/uapi/linux/audit.h
3010 F:      kernel/audit*
3011
3012 AUXILIARY DISPLAY DRIVERS
3013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3014 S:      Maintained
3015 F:      drivers/auxdisplay/
3016 F:      include/linux/cfag12864b.h
3017
3018 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3019 M:      Andreas Klinger <ak@it-klinger.de>
3020 L:      linux-iio@vger.kernel.org
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3023 F:      drivers/iio/adc/hx711.c
3024
3025 AX.25 NETWORK LAYER
3026 M:      Ralf Baechle <ralf@linux-mips.org>
3027 L:      linux-hams@vger.kernel.org
3028 S:      Maintained
3029 W:      http://www.linux-ax25.org/
3030 F:      include/net/ax25.h
3031 F:      include/uapi/linux/ax25.h
3032 F:      net/ax25/
3033
3034 AXENTIA ARM DEVICES
3035 M:      Peter Rosin <peda@axentia.se>
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      arch/arm/boot/dts/at91-linea.dtsi
3039 F:      arch/arm/boot/dts/at91-natte.dtsi
3040 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3041 F:      arch/arm/boot/dts/at91-tse850-3.dts
3042
3043 AXENTIA ASOC DRIVERS
3044 M:      Peter Rosin <peda@axentia.se>
3045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3046 S:      Maintained
3047 F:      Documentation/devicetree/bindings/sound/axentia,*
3048 F:      sound/soc/atmel/tse850-pcm5142.c
3049
3050 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3051 M:      Nuno Sá <nuno.sa@analog.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Supported
3054 W:      http://ez.analog.com/community/linux-device-drivers
3055 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3056 F:      drivers/hwmon/axi-fan-control.c
3057
3058 AXXIA I2C CONTROLLER
3059 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3060 L:      linux-i2c@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3063 F:      drivers/i2c/busses/i2c-axxia.c
3064
3065 AZ6007 DVB DRIVER
3066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3067 L:      linux-media@vger.kernel.org
3068 S:      Maintained
3069 W:      https://linuxtv.org
3070 T:      git git://linuxtv.org/media_tree.git
3071 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3072
3073 AZTECH FM RADIO RECEIVER DRIVER
3074 M:      Hans Verkuil <hverkuil@xs4all.nl>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/radio/radio-aztech*
3080
3081 B43 WIRELESS DRIVER
3082 L:      linux-wireless@vger.kernel.org
3083 L:      b43-dev@lists.infradead.org
3084 S:      Odd Fixes
3085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3086 F:      drivers/net/wireless/broadcom/b43/
3087
3088 B43LEGACY WIRELESS DRIVER
3089 M:      Larry Finger <Larry.Finger@lwfinger.net>
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Maintained
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43legacy/
3095
3096 BACKLIGHT CLASS/SUBSYSTEM
3097 M:      Lee Jones <lee.jones@linaro.org>
3098 M:      Daniel Thompson <daniel.thompson@linaro.org>
3099 M:      Jingoo Han <jingoohan1@gmail.com>
3100 L:      dri-devel@lists.freedesktop.org
3101 S:      Maintained
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3103 F:      Documentation/ABI/stable/sysfs-class-backlight
3104 F:      Documentation/ABI/testing/sysfs-class-backlight
3105 F:      Documentation/devicetree/bindings/leds/backlight
3106 F:      drivers/video/backlight/
3107 F:      include/linux/backlight.h
3108 F:      include/linux/pwm_backlight.h
3109
3110 BATMAN ADVANCED
3111 M:      Marek Lindner <mareklindner@neomailbox.ch>
3112 M:      Simon Wunderlich <sw@simonwunderlich.de>
3113 M:      Antonio Quartulli <a@unstable.cc>
3114 M:      Sven Eckelmann <sven@narfation.org>
3115 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3116 S:      Maintained
3117 W:      https://www.open-mesh.org/
3118 Q:      https://patchwork.open-mesh.org/project/batman/list/
3119 B:      https://www.open-mesh.org/projects/batman-adv/issues
3120 C:      irc://chat.freenode.net/batman
3121 T:      git https://git.open-mesh.org/linux-merge.git
3122 F:      Documentation/networking/batman-adv.rst
3123 F:      include/uapi/linux/batadv_packet.h
3124 F:      include/uapi/linux/batman_adv.h
3125 F:      net/batman-adv/
3126
3127 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3128 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3129 L:      linux-hams@vger.kernel.org
3130 S:      Maintained
3131 W:      http://www.baycom.org/~tom/ham/ham.html
3132 F:      drivers/net/hamradio/baycom*
3133
3134 BCACHE (BLOCK LAYER CACHE)
3135 M:      Coly Li <colyli@suse.de>
3136 M:      Kent Overstreet <kent.overstreet@gmail.com>
3137 L:      linux-bcache@vger.kernel.org
3138 S:      Maintained
3139 W:      http://bcache.evilpiepirate.org
3140 C:      irc://irc.oftc.net/bcache
3141 F:      drivers/md/bcache/
3142
3143 BDISP ST MEDIA DRIVER
3144 M:      Fabien Dessenne <fabien.dessenne@st.com>
3145 L:      linux-media@vger.kernel.org
3146 S:      Supported
3147 W:      https://linuxtv.org
3148 T:      git git://linuxtv.org/media_tree.git
3149 F:      drivers/media/platform/sti/bdisp
3150
3151 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3152 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3153 L:      netdev@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/net/ethernet/ec_bhf.c
3156
3157 BEFS FILE SYSTEM
3158 M:      Luis de Bethencourt <luisbg@kernel.org>
3159 M:      Salah Triki <salah.triki@gmail.com>
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3162 F:      Documentation/filesystems/befs.rst
3163 F:      fs/befs/
3164
3165 BFQ I/O SCHEDULER
3166 M:      Paolo Valente <paolo.valente@linaro.org>
3167 M:      Jens Axboe <axboe@kernel.dk>
3168 L:      linux-block@vger.kernel.org
3169 S:      Maintained
3170 F:      Documentation/block/bfq-iosched.rst
3171 F:      block/bfq-*
3172
3173 BFS FILE SYSTEM
3174 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3175 S:      Maintained
3176 F:      Documentation/filesystems/bfs.rst
3177 F:      fs/bfs/
3178 F:      include/uapi/linux/bfs_fs.h
3179
3180 BLINKM RGB LED DRIVER
3181 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3182 S:      Maintained
3183 F:      drivers/leds/leds-blinkm.c
3184
3185 BLOCK LAYER
3186 M:      Jens Axboe <axboe@kernel.dk>
3187 L:      linux-block@vger.kernel.org
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3190 F:      block/
3191 F:      drivers/block/
3192 F:      include/linux/blk*
3193 F:      kernel/trace/blktrace.c
3194 F:      lib/sbitmap.c
3195
3196 BLOCK2MTD DRIVER
3197 M:      Joern Engel <joern@lazybastard.org>
3198 L:      linux-mtd@lists.infradead.org
3199 S:      Maintained
3200 F:      drivers/mtd/devices/block2mtd.c
3201
3202 BLUETOOTH DRIVERS
3203 M:      Marcel Holtmann <marcel@holtmann.org>
3204 M:      Johan Hedberg <johan.hedberg@gmail.com>
3205 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3206 L:      linux-bluetooth@vger.kernel.org
3207 S:      Supported
3208 W:      http://www.bluez.org/
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3211 F:      drivers/bluetooth/
3212
3213 BLUETOOTH SUBSYSTEM
3214 M:      Marcel Holtmann <marcel@holtmann.org>
3215 M:      Johan Hedberg <johan.hedberg@gmail.com>
3216 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Supported
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      include/net/bluetooth/
3223 F:      net/bluetooth/
3224
3225 BONDING DRIVER
3226 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3227 M:      Veaceslav Falico <vfalico@gmail.com>
3228 M:      Andy Gospodarek <andy@greyhouse.net>
3229 L:      netdev@vger.kernel.org
3230 S:      Supported
3231 W:      http://sourceforge.net/projects/bonding/
3232 F:      drivers/net/bonding/
3233 F:      include/uapi/linux/if_bonding.h
3234
3235 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3236 M:      Dan Robertson <dan@dlrobertson.com>
3237 L:      linux-iio@vger.kernel.org
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3240 F:      drivers/iio/accel/bma400*
3241
3242 BPF (Safe dynamic programs and tools)
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Daniel Borkmann <daniel@iogearbox.net>
3245 M:      Andrii Nakryiko <andrii@kernel.org>
3246 R:      Martin KaFai Lau <kafai@fb.com>
3247 R:      Song Liu <songliubraving@fb.com>
3248 R:      Yonghong Song <yhs@fb.com>
3249 R:      John Fastabend <john.fastabend@gmail.com>
3250 R:      KP Singh <kpsingh@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Supported
3254 W:      https://bpf.io/
3255 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3258 F:      Documentation/bpf/
3259 F:      Documentation/networking/filter.rst
3260 F:      arch/*/net/*
3261 F:      include/linux/bpf*
3262 F:      include/linux/filter.h
3263 F:      include/trace/events/xdp.h
3264 F:      include/uapi/linux/bpf*
3265 F:      include/uapi/linux/filter.h
3266 F:      kernel/bpf/
3267 F:      kernel/trace/bpf_trace.c
3268 F:      lib/test_bpf.c
3269 F:      net/bpf/
3270 F:      net/core/filter.c
3271 F:      net/sched/act_bpf.c
3272 F:      net/sched/cls_bpf.c
3273 F:      samples/bpf/
3274 F:      tools/bpf/
3275 F:      tools/lib/bpf/
3276 F:      tools/testing/selftests/bpf/
3277 N:      bpf
3278 K:      bpf
3279
3280 BPF JIT for ARM
3281 M:      Shubham Bansal <illusionist.neo@gmail.com>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/arm/net/
3286
3287 BPF JIT for ARM64
3288 M:      Daniel Borkmann <daniel@iogearbox.net>
3289 M:      Alexei Starovoitov <ast@kernel.org>
3290 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Supported
3294 F:      arch/arm64/net/
3295
3296 BPF JIT for MIPS (32-BIT AND 64-BIT)
3297 M:      Paul Burton <paulburton@kernel.org>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/mips/net/
3302
3303 BPF JIT for NFP NICs
3304 M:      Jakub Kicinski <kuba@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/netronome/nfp/bpf/
3309
3310 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3311 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3312 M:      Sandipan Das <sandipan@linux.ibm.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/powerpc/net/
3317
3318 BPF JIT for RISC-V (32-bit)
3319 M:      Luke Nelson <luke.r.nels@gmail.com>
3320 M:      Xi Wang <xi.wang@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/riscv/net/
3325 X:      arch/riscv/net/bpf_jit_comp64.c
3326
3327 BPF JIT for RISC-V (64-bit)
3328 M:      Björn Töpel <bjorn.topel@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp32.c
3334
3335 BPF JIT for S390
3336 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3337 M:      Heiko Carstens <hca@linux.ibm.com>
3338 M:      Vasily Gorbik <gor@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/s390/net/
3343 X:      arch/s390/net/pnet.c
3344
3345 BPF JIT for SPARC (32-BIT AND 64-BIT)
3346 M:      David S. Miller <davem@davemloft.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/sparc/net/
3351
3352 BPF JIT for X86 32-BIT
3353 M:      Wang YanQing <udknight@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/x86/net/bpf_jit_comp32.c
3358
3359 BPF JIT for X86 64-BIT
3360 M:      Alexei Starovoitov <ast@kernel.org>
3361 M:      Daniel Borkmann <daniel@iogearbox.net>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Supported
3365 F:      arch/x86/net/
3366 X:      arch/x86/net/bpf_jit_comp32.c
3367
3368 BPF LSM (Security Audit and Enforcement using BPF)
3369 M:      KP Singh <kpsingh@kernel.org>
3370 R:      Florent Revest <revest@chromium.org>
3371 R:      Brendan Jackman <jackmanb@chromium.org>
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/bpf/bpf_lsm.rst
3375 F:      include/linux/bpf_lsm.h
3376 F:      kernel/bpf/bpf_lsm.c
3377 F:      security/bpf/
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM5301X ARM ARCHITECTURE
3430 M:      Hauke Mehrtens <hauke@hauke-m.de>
3431 M:      Rafał Miłecki <zajec5@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm470*
3436 F:      arch/arm/boot/dts/bcm5301*
3437 F:      arch/arm/boot/dts/bcm953012*
3438 F:      arch/arm/mach-bcm/bcm_5301x.c
3439
3440 BROADCOM BCM53573 ARM ARCHITECTURE
3441 M:      Rafał Miłecki <rafal@milecki.pl>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm47189*
3446 F:      arch/arm/boot/dts/bcm53573*
3447
3448 BROADCOM BCM63XX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 N:      bcm63xx
3455
3456 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3457 M:      Kevin Cernekee <cernekee@gmail.com>
3458 L:      linux-usb@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3461
3462 BROADCOM BCM7XXX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3469 F:      arch/arm/boot/dts/bcm7*.dts*
3470 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3471 F:      arch/arm/mach-bcm/*brcmstb*
3472 F:      arch/arm/mm/cache-b15-rac.c
3473 F:      drivers/bus/brcmstb_gisb.c
3474 F:      drivers/pci/controller/pcie-brcmstb.c
3475 N:      brcmstb
3476
3477 BROADCOM BDC DRIVER
3478 M:      Al Cooper <alcooperx@gmail.com>
3479 L:      linux-usb@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Maintained
3482 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3483 F:      drivers/usb/gadget/udc/bdc/
3484
3485 BROADCOM BMIPS CPUFREQ DRIVER
3486 M:      Markus Mayer <mmayer@broadcom.com>
3487 M:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-pm@vger.kernel.org
3489 S:      Maintained
3490 F:      drivers/cpufreq/bmips-cpufreq.c
3491
3492 BROADCOM BMIPS MIPS ARCHITECTURE
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 T:      git git://github.com/broadcom/stblinux.git
3498 F:      arch/mips/bmips/*
3499 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3500 F:      arch/mips/include/asm/mach-bmips/*
3501 F:      arch/mips/kernel/*bmips*
3502 F:      drivers/soc/bcm/bcm63xx
3503 F:      drivers/irqchip/irq-bcm63*
3504 F:      drivers/irqchip/irq-bcm7*
3505 F:      drivers/irqchip/irq-brcmstb*
3506 F:      include/linux/bcm963xx_nvram.h
3507 F:      include/linux/bcm963xx_tag.h
3508
3509 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3510 M:      Rasesh Mody <rmody@marvell.com>
3511 M:      GR-Linux-NIC-Dev@marvell.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bnx2.*
3515 F:      drivers/net/ethernet/broadcom/bnx2_*
3516
3517 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3518 M:      Saurav Kashyap <skashyap@marvell.com>
3519 M:      Javed Hasan <jhasan@marvell.com>
3520 M:      GR-QLogic-Storage-Upstream@marvell.com
3521 L:      linux-scsi@vger.kernel.org
3522 S:      Supported
3523 F:      drivers/scsi/bnx2fc/
3524
3525 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3526 M:      Nilesh Javali <njavali@marvell.com>
3527 M:      Manish Rangankar <mrangankar@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2i/
3532
3533 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3534 M:      Ariel Elior <aelior@marvell.com>
3535 M:      Sudarsana Kalluru <skalluru@marvell.com>
3536 M:      GR-everest-linux-l2@marvell.com
3537 L:      netdev@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/net/ethernet/broadcom/bnx2x/
3540
3541 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3542 M:      Michael Chan <michael.chan@broadcom.com>
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/bnxt/
3546
3547 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3548 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3549 M:      Franky Lin <franky.lin@broadcom.com>
3550 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3551 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3552 M:      Wright Feng <wright.feng@infineon.com>
3553 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3554 L:      linux-wireless@vger.kernel.org
3555 L:      brcm80211-dev-list.pdl@broadcom.com
3556 L:      SHA-cyfmac-dev-list@infineon.com
3557 S:      Supported
3558 F:      drivers/net/wireless/broadcom/brcm80211/
3559
3560 BROADCOM BRCMSTB GPIO DRIVER
3561 M:      Gregory Fong <gregory.0xf0@gmail.com>
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Supported
3564 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3565 F:      drivers/gpio/gpio-brcmstb.c
3566
3567 BROADCOM BRCMSTB I2C DRIVER
3568 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3569 L:      linux-i2c@vger.kernel.org
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3573 F:      drivers/i2c/busses/i2c-brcmstb.c
3574
3575 BROADCOM BRCMSTB USB EHCI DRIVER
3576 M:      Al Cooper <alcooperx@gmail.com>
3577 L:      linux-usb@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3581 F:      drivers/usb/host/ehci-brcm.*
3582
3583 BROADCOM BRCMSTB USB PIN MAP DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3589 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3590
3591 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-kernel@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/phy/broadcom/phy-brcm-usb*
3597
3598 BROADCOM ETHERNET PHY DRIVERS
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3604 F:      drivers/net/phy/bcm*.[ch]
3605 F:      drivers/net/phy/broadcom.c
3606 F:      include/linux/brcmphy.h
3607
3608 BROADCOM GENET ETHERNET DRIVER
3609 M:      Doug Berger <opendmb@gmail.com>
3610 M:      Florian Fainelli <f.fainelli@gmail.com>
3611 L:      bcm-kernel-feedback-list@broadcom.com
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3615 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3616 F:      drivers/net/ethernet/broadcom/genet/
3617 F:      drivers/net/mdio/mdio-bcm-unimac.c
3618 F:      include/linux/platform_data/bcmgenet.h
3619 F:      include/linux/platform_data/mdio-bcm-unimac.h
3620
3621 BROADCOM IPROC ARM ARCHITECTURE
3622 M:      Ray Jui <rjui@broadcom.com>
3623 M:      Scott Branden <sbranden@broadcom.com>
3624 M:      bcm-kernel-feedback-list@broadcom.com
3625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3626 S:      Maintained
3627 T:      git git://github.com/broadcom/cygnus-linux.git
3628 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3629 F:      arch/arm64/boot/dts/broadcom/stingray/*
3630 F:      drivers/clk/bcm/clk-ns*
3631 F:      drivers/clk/bcm/clk-sr*
3632 F:      drivers/pinctrl/bcm/pinctrl-ns*
3633 F:      include/dt-bindings/clock/bcm-sr*
3634 N:      iproc
3635 N:      cygnus
3636 N:      bcm[-_]nsp
3637 N:      bcm9113*
3638 N:      bcm9583*
3639 N:      bcm9585*
3640 N:      bcm9586*
3641 N:      bcm988312
3642 N:      bcm113*
3643 N:      bcm583*
3644 N:      bcm585*
3645 N:      bcm586*
3646 N:      bcm88312
3647 N:      hr2
3648 N:      stingray
3649
3650 BROADCOM KONA GPIO DRIVER
3651 M:      Ray Jui <rjui@broadcom.com>
3652 L:      bcm-kernel-feedback-list@broadcom.com
3653 S:      Supported
3654 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3655 F:      drivers/gpio/gpio-bcm-kona.c
3656
3657 BROADCOM NETXTREME-E ROCE DRIVER
3658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3659 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3660 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3661 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3662 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3663 L:      linux-rdma@vger.kernel.org
3664 S:      Supported
3665 W:      http://www.broadcom.com
3666 F:      drivers/infiniband/hw/bnxt_re/
3667 F:      include/uapi/rdma/bnxt_re-abi.h
3668
3669 BROADCOM NVRAM DRIVER
3670 M:      Rafał Miłecki <zajec5@gmail.com>
3671 L:      linux-mips@vger.kernel.org
3672 S:      Maintained
3673 F:      drivers/firmware/broadcom/*
3674
3675 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3676 M:      Rafał Miłecki <zajec5@gmail.com>
3677 L:      linux-wireless@vger.kernel.org
3678 S:      Maintained
3679 F:      drivers/bcma/
3680 F:      include/linux/bcma/
3681
3682 BROADCOM SPI DRIVER
3683 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3684 M:      bcm-kernel-feedback-list@broadcom.com
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3687 F:      drivers/spi/spi-bcm-qspi.*
3688 F:      drivers/spi/spi-brcmstb-qspi.c
3689 F:      drivers/spi/spi-iproc-qspi.c
3690
3691 BROADCOM STB AVS CPUFREQ DRIVER
3692 M:      Markus Mayer <mmayer@broadcom.com>
3693 M:      bcm-kernel-feedback-list@broadcom.com
3694 L:      linux-pm@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3697 F:      drivers/cpufreq/brcmstb*
3698
3699 BROADCOM STB AVS TMON DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3705 F:      drivers/thermal/broadcom/brcmstb*
3706
3707 BROADCOM STB DPFE DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3713 F:      drivers/memory/brcmstb_dpfe.c
3714
3715 BROADCOM STB NAND FLASH DRIVER
3716 M:      Brian Norris <computersforpeace@gmail.com>
3717 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3718 L:      linux-mtd@lists.infradead.org
3719 L:      bcm-kernel-feedback-list@broadcom.com
3720 S:      Maintained
3721 F:      drivers/mtd/nand/raw/brcmnand/
3722
3723 BROADCOM SYSTEMPORT ETHERNET DRIVER
3724 M:      Florian Fainelli <f.fainelli@gmail.com>
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 L:      netdev@vger.kernel.org
3727 S:      Supported
3728 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3729
3730 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3731 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3732 M:      Prashant Sreedharan <prashant@broadcom.com>
3733 M:      Michael Chan <mchan@broadcom.com>
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/tg3.*
3737
3738 BROCADE BFA FC SCSI DRIVER
3739 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3740 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3741 L:      linux-scsi@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/scsi/bfa/
3744
3745 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3746 M:      Rasesh Mody <rmody@marvell.com>
3747 M:      Sudarsana Kalluru <skalluru@marvell.com>
3748 M:      GR-Linux-NIC-Dev@marvell.com
3749 L:      netdev@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/net/ethernet/brocade/bna/
3752
3753 BSG (block layer generic sg v4 driver)
3754 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      block/bsg.c
3758 F:      include/linux/bsg.h
3759 F:      include/uapi/linux/bsg.h
3760
3761 BT87X AUDIO DRIVER
3762 M:      Clemens Ladisch <clemens@ladisch.de>
3763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3764 S:      Maintained
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3766 F:      Documentation/sound/cards/bt87x.rst
3767 F:      sound/pci/bt87x.c
3768
3769 BT8XXGPIO DRIVER
3770 M:      Michael Buesch <m@bues.ch>
3771 S:      Maintained
3772 W:      http://bu3sch.de/btgpio.php
3773 F:      drivers/gpio/gpio-bt8xx.c
3774
3775 BTRFS FILE SYSTEM
3776 M:      Chris Mason <clm@fb.com>
3777 M:      Josef Bacik <josef@toxicpanda.com>
3778 M:      David Sterba <dsterba@suse.com>
3779 L:      linux-btrfs@vger.kernel.org
3780 S:      Maintained
3781 W:      http://btrfs.wiki.kernel.org/
3782 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3784 F:      Documentation/filesystems/btrfs.rst
3785 F:      fs/btrfs/
3786 F:      include/linux/btrfs*
3787 F:      include/uapi/linux/btrfs*
3788
3789 BTTV VIDEO4LINUX DRIVER
3790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3791 L:      linux-media@vger.kernel.org
3792 S:      Odd fixes
3793 W:      https://linuxtv.org
3794 T:      git git://linuxtv.org/media_tree.git
3795 F:      Documentation/driver-api/media/drivers/bttv*
3796 F:      drivers/media/pci/bt8xx/bttv*
3797
3798 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3799 M:      Chanwoo Choi <cw00.choi@samsung.com>
3800 L:      linux-pm@vger.kernel.org
3801 L:      linux-samsung-soc@vger.kernel.org
3802 S:      Maintained
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3804 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3805 F:      drivers/devfreq/exynos-bus.c
3806
3807 BUSLOGIC SCSI DRIVER
3808 M:      Khalid Aziz <khalid@gonehiking.org>
3809 L:      linux-scsi@vger.kernel.org
3810 S:      Maintained
3811 F:      drivers/scsi/BusLogic.*
3812 F:      drivers/scsi/FlashPoint.*
3813
3814 C-MEDIA CMI8788 DRIVER
3815 M:      Clemens Ladisch <clemens@ladisch.de>
3816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3817 S:      Maintained
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3819 F:      sound/pci/oxygen/
3820
3821 C-SKY ARCHITECTURE
3822 M:      Guo Ren <guoren@kernel.org>
3823 L:      linux-csky@vger.kernel.org
3824 S:      Supported
3825 T:      git https://github.com/c-sky/csky-linux.git
3826 F:      Documentation/devicetree/bindings/csky/
3827 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3828 F:      Documentation/devicetree/bindings/timer/csky,*
3829 F:      arch/csky/
3830 F:      drivers/clocksource/timer-gx6605s.c
3831 F:      drivers/clocksource/timer-mp-csky.c
3832 F:      drivers/irqchip/irq-csky-*
3833 N:      csky
3834 K:      csky
3835
3836 C6X ARCHITECTURE
3837 M:      Mark Salter <msalter@redhat.com>
3838 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3839 L:      linux-c6x-dev@linux-c6x.org
3840 S:      Maintained
3841 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3842 F:      arch/c6x/
3843
3844 CA8210 IEEE-802.15.4 RADIO DRIVER
3845 M:      Harry Morris <h.morris@cascoda.com>
3846 L:      linux-wpan@vger.kernel.org
3847 S:      Maintained
3848 W:      https://github.com/Cascoda/ca8210-linux.git
3849 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3850 F:      drivers/net/ieee802154/ca8210.c
3851
3852 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3853 M:      David Howells <dhowells@redhat.com>
3854 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3855 S:      Supported
3856 F:      Documentation/filesystems/caching/cachefiles.rst
3857 F:      fs/cachefiles/
3858
3859 CADENCE MIPI-CSI2 BRIDGES
3860 M:      Maxime Ripard <mripard@kernel.org>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3864 F:      drivers/media/platform/cadence/cdns-csi2*
3865
3866 CADENCE NAND DRIVER
3867 L:      linux-mtd@lists.infradead.org
3868 S:      Orphan
3869 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3870 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3871
3872 CADENCE USB3 DRD IP DRIVER
3873 M:      Peter Chen <peter.chen@nxp.com>
3874 M:      Pawel Laszczak <pawell@cadence.com>
3875 M:      Roger Quadros <rogerq@ti.com>
3876 R:      Aswath Govindraju <a-govindraju@ti.com>
3877 L:      linux-usb@vger.kernel.org
3878 S:      Maintained
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3880 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3881 F:      drivers/usb/cdns3/
3882
3883 CADET FM/AM RADIO RECEIVER DRIVER
3884 M:      Hans Verkuil <hverkuil@xs4all.nl>
3885 L:      linux-media@vger.kernel.org
3886 S:      Maintained
3887 W:      https://linuxtv.org
3888 T:      git git://linuxtv.org/media_tree.git
3889 F:      drivers/media/radio/radio-cadet*
3890
3891 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3892 L:      linux-media@vger.kernel.org
3893 S:      Orphan
3894 T:      git git://linuxtv.org/media_tree.git
3895 F:      Documentation/admin-guide/media/cafe_ccic*
3896 F:      drivers/media/platform/marvell-ccic/
3897
3898 CAIF NETWORK LAYER
3899 L:      netdev@vger.kernel.org
3900 S:      Orphan
3901 F:      Documentation/networking/caif/
3902 F:      drivers/net/caif/
3903 F:      include/net/caif/
3904 F:      include/uapi/linux/caif/
3905 F:      net/caif/
3906
3907 CAKE QDISC
3908 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3909 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      net/sched/sch_cake.c
3912
3913 CAN NETWORK DRIVERS
3914 M:      Wolfgang Grandegger <wg@grandegger.com>
3915 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3916 L:      linux-can@vger.kernel.org
3917 S:      Maintained
3918 W:      https://github.com/linux-can
3919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3921 F:      Documentation/devicetree/bindings/net/can/
3922 F:      drivers/net/can/
3923 F:      include/linux/can/dev.h
3924 F:      include/linux/can/led.h
3925 F:      include/linux/can/platform/
3926 F:      include/linux/can/rx-offload.h
3927 F:      include/uapi/linux/can/error.h
3928 F:      include/uapi/linux/can/netlink.h
3929 F:      include/uapi/linux/can/vxcan.h
3930
3931 CAN NETWORK LAYER
3932 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3933 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3934 L:      linux-can@vger.kernel.org
3935 S:      Maintained
3936 W:      https://github.com/linux-can
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3939 F:      Documentation/networking/can.rst
3940 F:      include/linux/can/core.h
3941 F:      include/linux/can/skb.h
3942 F:      include/net/netns/can.h
3943 F:      include/uapi/linux/can.h
3944 F:      include/uapi/linux/can/bcm.h
3945 F:      include/uapi/linux/can/gw.h
3946 F:      include/uapi/linux/can/isotp.h
3947 F:      include/uapi/linux/can/raw.h
3948 F:      net/can/
3949
3950 CAN-J1939 NETWORK LAYER
3951 M:      Robin van der Gracht <robin@protonic.nl>
3952 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3953 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/networking/j1939.rst
3957 F:      include/uapi/linux/can/j1939.h
3958 F:      net/can/j1939/
3959
3960 CAPABILITIES
3961 M:      Serge Hallyn <serge@hallyn.com>
3962 L:      linux-security-module@vger.kernel.org
3963 S:      Supported
3964 F:      include/linux/capability.h
3965 F:      include/uapi/linux/capability.h
3966 F:      kernel/capability.c
3967 F:      security/commoncap.c
3968
3969 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3970 M:      Kevin Tsai <ktsai@capellamicro.com>
3971 S:      Maintained
3972 F:      drivers/iio/light/cm*
3973
3974 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3975 M:      Christian Lamparter <chunkeey@googlemail.com>
3976 L:      linux-wireless@vger.kernel.org
3977 S:      Maintained
3978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3979 F:      drivers/net/wireless/ath/carl9170/
3980
3981 CAVIUM I2C DRIVER
3982 M:      Robert Richter <rric@kernel.org>
3983 S:      Odd Fixes
3984 W:      http://www.marvell.com
3985 F:      drivers/i2c/busses/i2c-octeon*
3986 F:      drivers/i2c/busses/i2c-thunderx*
3987
3988 CAVIUM LIQUIDIO NETWORK DRIVER
3989 M:      Derek Chickles <dchickles@marvell.com>
3990 M:      Satanand Burla <sburla@marvell.com>
3991 M:      Felix Manlunas <fmanlunas@marvell.com>
3992 L:      netdev@vger.kernel.org
3993 S:      Supported
3994 W:      http://www.marvell.com
3995 F:      drivers/net/ethernet/cavium/liquidio/
3996
3997 CAVIUM MMC DRIVER
3998 M:      Robert Richter <rric@kernel.org>
3999 S:      Odd Fixes
4000 W:      http://www.marvell.com
4001 F:      drivers/mmc/host/cavium*
4002
4003 CAVIUM OCTEON-TX CRYPTO DRIVER
4004 M:      George Cherian <gcherian@marvell.com>
4005 L:      linux-crypto@vger.kernel.org
4006 S:      Supported
4007 W:      http://www.marvell.com
4008 F:      drivers/crypto/cavium/cpt/
4009
4010 CAVIUM THUNDERX2 ARM64 SOC
4011 M:      Robert Richter <rric@kernel.org>
4012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4013 S:      Odd Fixes
4014 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4015 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4016
4017 CC2520 IEEE-802.15.4 RADIO DRIVER
4018 M:      Varka Bhadram <varkabhadram@gmail.com>
4019 L:      linux-wpan@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4022 F:      drivers/net/ieee802154/cc2520.c
4023 F:      include/linux/spi/cc2520.h
4024
4025 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4026 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4027 L:      linux-crypto@vger.kernel.org
4028 S:      Supported
4029 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4030 F:      drivers/crypto/ccree/
4031
4032 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4033 M:      Hadar Gat <hadar.gat@arm.com>
4034 L:      linux-crypto@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/char/hw_random/cctrng.c
4037 F:      drivers/char/hw_random/cctrng.h
4038 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4039 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4040
4041 CEC FRAMEWORK
4042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4043 L:      linux-media@vger.kernel.org
4044 S:      Supported
4045 W:      http://linuxtv.org
4046 T:      git git://linuxtv.org/media_tree.git
4047 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4048 F:      Documentation/devicetree/bindings/media/cec.txt
4049 F:      Documentation/driver-api/media/cec-core.rst
4050 F:      Documentation/userspace-api/media/cec
4051 F:      drivers/media/cec/
4052 F:      drivers/media/rc/keymaps/rc-cec.c
4053 F:      include/media/cec-notifier.h
4054 F:      include/media/cec.h
4055 F:      include/uapi/linux/cec-funcs.h
4056 F:      include/uapi/linux/cec.h
4057
4058 CEC GPIO DRIVER
4059 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4060 L:      linux-media@vger.kernel.org
4061 S:      Supported
4062 W:      http://linuxtv.org
4063 T:      git git://linuxtv.org/media_tree.git
4064 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4065 F:      drivers/media/cec/platform/cec-gpio/
4066
4067 CELL BROADBAND ENGINE ARCHITECTURE
4068 M:      Arnd Bergmann <arnd@arndb.de>
4069 L:      linuxppc-dev@lists.ozlabs.org
4070 S:      Supported
4071 W:      http://www.ibm.com/developerworks/power/cell/
4072 F:      arch/powerpc/include/asm/cell*.h
4073 F:      arch/powerpc/include/asm/spu*.h
4074 F:      arch/powerpc/include/uapi/asm/spu*.h
4075 F:      arch/powerpc/oprofile/*cell*
4076 F:      arch/powerpc/platforms/cell/
4077
4078 CELLWISE CW2015 BATTERY DRIVER
4079 M:      Tobias Schrammm <t.schramm@manjaro.org>
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4082 F:      drivers/power/supply/cw2015_battery.c
4083
4084 CEPH COMMON CODE (LIBCEPH)
4085 M:      Ilya Dryomov <idryomov@gmail.com>
4086 M:      Jeff Layton <jlayton@kernel.org>
4087 L:      ceph-devel@vger.kernel.org
4088 S:      Supported
4089 W:      http://ceph.com/
4090 T:      git git://github.com/ceph/ceph-client.git
4091 F:      include/linux/ceph/
4092 F:      include/linux/crush/
4093 F:      net/ceph/
4094
4095 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4096 M:      Jeff Layton <jlayton@kernel.org>
4097 M:      Ilya Dryomov <idryomov@gmail.com>
4098 L:      ceph-devel@vger.kernel.org
4099 S:      Supported
4100 W:      http://ceph.com/
4101 T:      git git://github.com/ceph/ceph-client.git
4102 F:      Documentation/filesystems/ceph.rst
4103 F:      fs/ceph/
4104
4105 CERTIFICATE HANDLING
4106 M:      David Howells <dhowells@redhat.com>
4107 M:      David Woodhouse <dwmw2@infradead.org>
4108 L:      keyrings@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/admin-guide/module-signing.rst
4111 F:      certs/
4112 F:      scripts/extract-cert.c
4113 F:      scripts/sign-file.c
4114
4115 CFAG12864B LCD DRIVER
4116 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4117 S:      Maintained
4118 F:      drivers/auxdisplay/cfag12864b.c
4119 F:      include/linux/cfag12864b.h
4120
4121 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4122 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4123 S:      Maintained
4124 F:      drivers/auxdisplay/cfag12864bfb.c
4125 F:      include/linux/cfag12864b.h
4126
4127 CHAR and MISC DRIVERS
4128 M:      Arnd Bergmann <arnd@arndb.de>
4129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4130 S:      Supported
4131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4132 F:      drivers/char/
4133 F:      drivers/misc/
4134 F:      include/linux/miscdevice.h
4135 X:      drivers/char/agp/
4136 X:      drivers/char/hw_random/
4137 X:      drivers/char/ipmi/
4138 X:      drivers/char/random.c
4139 X:      drivers/char/tpm/
4140
4141 CHECKPATCH
4142 M:      Andy Whitcroft <apw@canonical.com>
4143 M:      Joe Perches <joe@perches.com>
4144 S:      Maintained
4145 F:      scripts/checkpatch.pl
4146
4147 CHINESE DOCUMENTATION
4148 M:      Harry Wei <harryxiyou@gmail.com>
4149 M:      Alex Shi <alex.shi@linux.alibaba.com>
4150 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4151 S:      Maintained
4152 F:      Documentation/translations/zh_CN/
4153
4154 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4155 M:      Peter Chen <Peter.Chen@nxp.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4159 F:      drivers/usb/chipidea/
4160
4161 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4162 M:      Hans de Goede <hdegoede@redhat.com>
4163 L:      linux-input@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4166 F:      drivers/input/touchscreen/chipone_icn8318.c
4167
4168 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4169 M:      Hans de Goede <hdegoede@redhat.com>
4170 L:      linux-input@vger.kernel.org
4171 S:      Maintained
4172 F:      drivers/input/touchscreen/chipone_icn8505.c
4173
4174 CHROME HARDWARE PLATFORM SUPPORT
4175 M:      Benson Leung <bleung@chromium.org>
4176 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4177 S:      Maintained
4178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4179 F:      drivers/platform/chrome/
4180
4181 CHROMEOS EC CODEC DRIVER
4182 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4183 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4184 R:      Guenter Roeck <groeck@chromium.org>
4185 S:      Maintained
4186 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4187 F:      sound/soc/codecs/cros_ec_codec.*
4188
4189 CHROMEOS EC SUBDRIVERS
4190 M:      Benson Leung <bleung@chromium.org>
4191 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      drivers/power/supply/cros_usbpd-charger.c
4195 N:      cros_ec
4196 N:      cros-ec
4197
4198 CHRONTEL CH7322 CEC DRIVER
4199 M:      Jeff Chase <jnchase@google.com>
4200 L:      linux-media@vger.kernel.org
4201 S:      Maintained
4202 T:      git git://linuxtv.org/media_tree.git
4203 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4204 F:      drivers/media/cec/i2c/ch7322.c
4205
4206 CIRRUS LOGIC AUDIO CODEC DRIVERS
4207 M:      James Schulman <james.schulman@cirrus.com>
4208 M:      David Rhodes <david.rhodes@cirrus.com>
4209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4210 L:      patches@opensource.cirrus.com
4211 S:      Maintained
4212 F:      sound/soc/codecs/cs*
4213
4214 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4215 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4216 L:      netdev@vger.kernel.org
4217 S:      Maintained
4218 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4219
4220 CIRRUS LOGIC LOCHNAGAR DRIVER
4221 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4222 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4223 L:      patches@opensource.cirrus.com
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4226 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4227 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4228 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4229 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4230 F:      Documentation/hwmon/lochnagar.rst
4231 F:      drivers/clk/clk-lochnagar.c
4232 F:      drivers/hwmon/lochnagar-hwmon.c
4233 F:      drivers/mfd/lochnagar-i2c.c
4234 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4235 F:      drivers/regulator/lochnagar-regulator.c
4236 F:      include/dt-bindings/clk/lochnagar.h
4237 F:      include/dt-bindings/pinctrl/lochnagar.h
4238 F:      include/linux/mfd/lochnagar*
4239 F:      sound/soc/codecs/lochnagar-sc.c
4240
4241 CIRRUS LOGIC MADERA CODEC DRIVERS
4242 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4243 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4245 L:      patches@opensource.cirrus.com
4246 S:      Supported
4247 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4248 T:      git https://github.com/CirrusLogic/linux-drivers.git
4249 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4250 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4251 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4252 F:      drivers/gpio/gpio-madera*
4253 F:      drivers/irqchip/irq-madera*
4254 F:      drivers/mfd/cs47l*
4255 F:      drivers/mfd/madera*
4256 F:      drivers/pinctrl/cirrus/*
4257 F:      include/dt-bindings/sound/madera*
4258 F:      include/linux/irqchip/irq-madera*
4259 F:      include/linux/mfd/madera/*
4260 F:      include/sound/madera*
4261 F:      sound/soc/codecs/cs47l*
4262 F:      sound/soc/codecs/madera*
4263
4264 CISCO FCOE HBA DRIVER
4265 M:      Satish Kharat <satishkh@cisco.com>
4266 M:      Sesidhar Baddela <sebaddel@cisco.com>
4267 M:      Karan Tilak Kumar <kartilak@cisco.com>
4268 L:      linux-scsi@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/scsi/fnic/
4271
4272 CISCO SCSI HBA DRIVER
4273 M:      Karan Tilak Kumar <kartilak@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 L:      linux-scsi@vger.kernel.org
4276 S:      Supported
4277 F:      drivers/scsi/snic/
4278
4279 CISCO VIC ETHERNET NIC DRIVER
4280 M:      Christian Benvenuti <benve@cisco.com>
4281 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4282 S:      Supported
4283 F:      drivers/net/ethernet/cisco/enic/
4284
4285 CISCO VIC LOW LATENCY NIC DRIVER
4286 M:      Christian Benvenuti <benve@cisco.com>
4287 M:      Nelson Escobar <neescoba@cisco.com>
4288 S:      Supported
4289 F:      drivers/infiniband/hw/usnic/
4290
4291 CLANG-FORMAT FILE
4292 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4293 S:      Maintained
4294 F:      .clang-format
4295
4296 CLANG/LLVM BUILD SUPPORT
4297 M:      Nathan Chancellor <natechancellor@gmail.com>
4298 M:      Nick Desaulniers <ndesaulniers@google.com>
4299 L:      clang-built-linux@googlegroups.com
4300 S:      Supported
4301 W:      https://clangbuiltlinux.github.io/
4302 B:      https://github.com/ClangBuiltLinux/linux/issues
4303 C:      irc://chat.freenode.net/clangbuiltlinux
4304 F:      Documentation/kbuild/llvm.rst
4305 F:      scripts/clang-tools/
4306 F:      scripts/lld-version.sh
4307 K:      \b(?i:clang|llvm)\b
4308
4309 CLEANCACHE API
4310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4311 L:      linux-kernel@vger.kernel.org
4312 S:      Maintained
4313 F:      include/linux/cleancache.h
4314 F:      mm/cleancache.c
4315
4316 CLK API
4317 M:      Russell King <linux@armlinux.org.uk>
4318 L:      linux-clk@vger.kernel.org
4319 S:      Maintained
4320 F:      include/linux/clk.h
4321
4322 CLOCKSOURCE, CLOCKEVENT DRIVERS
4323 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4324 M:      Thomas Gleixner <tglx@linutronix.de>
4325 L:      linux-kernel@vger.kernel.org
4326 S:      Supported
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4328 F:      Documentation/devicetree/bindings/timer/
4329 F:      drivers/clocksource/
4330
4331 CMPC ACPI DRIVER
4332 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4333 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4334 L:      platform-driver-x86@vger.kernel.org
4335 S:      Supported
4336 F:      drivers/platform/x86/classmate-laptop.c
4337
4338 COBALT MEDIA DRIVER
4339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4340 L:      linux-media@vger.kernel.org
4341 S:      Supported
4342 W:      https://linuxtv.org
4343 T:      git git://linuxtv.org/media_tree.git
4344 F:      drivers/media/pci/cobalt/
4345
4346 COCCINELLE/Semantic Patches (SmPL)
4347 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4348 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4349 M:      Nicolas Palix <nicolas.palix@imag.fr>
4350 M:      Michal Marek <michal.lkml@markovi.net>
4351 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4352 S:      Supported
4353 W:      http://coccinelle.lip6.fr/
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4355 F:      Documentation/dev-tools/coccinelle.rst
4356 F:      scripts/coccicheck
4357 F:      scripts/coccinelle/
4358
4359 CODA FILE SYSTEM
4360 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4361 M:      coda@cs.cmu.edu
4362 L:      codalist@coda.cs.cmu.edu
4363 S:      Maintained
4364 W:      http://www.coda.cs.cmu.edu/
4365 F:      Documentation/filesystems/coda.rst
4366 F:      fs/coda/
4367 F:      include/linux/coda*.h
4368 F:      include/uapi/linux/coda*.h
4369
4370 CODA V4L2 MEM2MEM DRIVER
4371 M:      Philipp Zabel <p.zabel@pengutronix.de>
4372 L:      linux-media@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/media/coda.yaml
4375 F:      drivers/media/platform/coda/
4376
4377 CODE OF CONDUCT
4378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4379 S:      Supported
4380 F:      Documentation/process/code-of-conduct-interpretation.rst
4381 F:      Documentation/process/code-of-conduct.rst
4382
4383 COMMON CLK FRAMEWORK
4384 M:      Michael Turquette <mturquette@baylibre.com>
4385 M:      Stephen Boyd <sboyd@kernel.org>
4386 L:      linux-clk@vger.kernel.org
4387 S:      Maintained
4388 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4390 F:      Documentation/devicetree/bindings/clock/
4391 F:      drivers/clk/
4392 F:      include/linux/clk-pr*
4393 F:      include/linux/clk/
4394 F:      include/linux/of_clk.h
4395 X:      drivers/clk/clkdev.c
4396
4397 COMMON INTERNET FILE SYSTEM (CIFS)
4398 M:      Steve French <sfrench@samba.org>
4399 L:      linux-cifs@vger.kernel.org
4400 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://linux-cifs.samba.org/
4403 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4404 F:      Documentation/admin-guide/cifs/
4405 F:      fs/cifs/
4406
4407 COMPACTPCI HOTPLUG CORE
4408 M:      Scott Murray <scott@spiteful.org>
4409 L:      linux-pci@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/pci/hotplug/cpci_hotplug*
4412
4413 COMPACTPCI HOTPLUG GENERIC DRIVER
4414 M:      Scott Murray <scott@spiteful.org>
4415 L:      linux-pci@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/pci/hotplug/cpcihp_generic.c
4418
4419 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4420 M:      Scott Murray <scott@spiteful.org>
4421 L:      linux-pci@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4424
4425 COMPAL LAPTOP SUPPORT
4426 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4427 L:      platform-driver-x86@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/platform/x86/compal-laptop.c
4430
4431 COMPILER ATTRIBUTES
4432 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4433 S:      Maintained
4434 F:      include/linux/compiler_attributes.h
4435
4436 CONEXANT ACCESSRUNNER USB DRIVER
4437 L:      accessrunner-general@lists.sourceforge.net
4438 S:      Orphan
4439 W:      http://accessrunner.sourceforge.net/
4440 F:      drivers/usb/atm/cxacru.c
4441
4442 CONFIGFS
4443 M:      Joel Becker <jlbec@evilplan.org>
4444 M:      Christoph Hellwig <hch@lst.de>
4445 S:      Supported
4446 T:      git git://git.infradead.org/users/hch/configfs.git
4447 F:      fs/configfs/
4448 F:      include/linux/configfs.h
4449 F:      samples/configfs/
4450
4451 CONSOLE SUBSYSTEM
4452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4453 S:      Supported
4454 F:      drivers/video/console/
4455 F:      include/linux/console*
4456
4457 CONTROL GROUP (CGROUP)
4458 M:      Tejun Heo <tj@kernel.org>
4459 M:      Li Zefan <lizefan@huawei.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      cgroups@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4464 F:      Documentation/admin-guide/cgroup-v1/
4465 F:      Documentation/admin-guide/cgroup-v2.rst
4466 F:      include/linux/cgroup*
4467 F:      kernel/cgroup/
4468
4469 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4470 M:      Tejun Heo <tj@kernel.org>
4471 M:      Jens Axboe <axboe@kernel.dk>
4472 L:      cgroups@vger.kernel.org
4473 L:      linux-block@vger.kernel.org
4474 T:      git git://git.kernel.dk/linux-block
4475 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4476 F:      block/bfq-cgroup.c
4477 F:      block/blk-cgroup.c
4478 F:      block/blk-iolatency.c
4479 F:      block/blk-throttle.c
4480 F:      include/linux/blk-cgroup.h
4481
4482 CONTROL GROUP - CPUSET
4483 M:      Li Zefan <lizefan@huawei.com>
4484 L:      cgroups@vger.kernel.org
4485 S:      Maintained
4486 W:      http://www.bullopensource.org/cpuset/
4487 W:      http://oss.sgi.com/projects/cpusets/
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4489 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4490 F:      include/linux/cpuset.h
4491 F:      kernel/cgroup/cpuset.c
4492
4493 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4494 M:      Johannes Weiner <hannes@cmpxchg.org>
4495 M:      Michal Hocko <mhocko@kernel.org>
4496 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4497 L:      cgroups@vger.kernel.org
4498 L:      linux-mm@kvack.org
4499 S:      Maintained
4500 F:      mm/memcontrol.c
4501 F:      mm/swap_cgroup.c
4502
4503 CORETEMP HARDWARE MONITORING DRIVER
4504 M:      Fenghua Yu <fenghua.yu@intel.com>
4505 L:      linux-hwmon@vger.kernel.org
4506 S:      Maintained
4507 F:      Documentation/hwmon/coretemp.rst
4508 F:      drivers/hwmon/coretemp.c
4509
4510 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4511 M:      Marius Zachmann <mail@mariuszachmann.de>
4512 L:      linux-hwmon@vger.kernel.org
4513 S:      Maintained
4514 F:      drivers/hwmon/corsair-cpro.c
4515
4516 COSA/SRP SYNC SERIAL DRIVER
4517 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4518 S:      Maintained
4519 W:      http://www.fi.muni.cz/~kas/cosa/
4520 F:      drivers/net/wan/cosa*
4521
4522 COUNTER SUBSYSTEM
4523 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4524 L:      linux-iio@vger.kernel.org
4525 S:      Maintained
4526 F:      Documentation/ABI/testing/sysfs-bus-counter*
4527 F:      Documentation/driver-api/generic-counter.rst
4528 F:      drivers/counter/
4529 F:      include/linux/counter.h
4530 F:      include/linux/counter_enum.h
4531
4532 CPMAC ETHERNET DRIVER
4533 M:      Florian Fainelli <f.fainelli@gmail.com>
4534 L:      netdev@vger.kernel.org
4535 S:      Maintained
4536 F:      drivers/net/ethernet/ti/cpmac.c
4537
4538 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4539 M:      Viresh Kumar <viresh.kumar@linaro.org>
4540 M:      Sudeep Holla <sudeep.holla@arm.com>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4544 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4545
4546 CPU FREQUENCY SCALING FRAMEWORK
4547 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4548 M:      Viresh Kumar <viresh.kumar@linaro.org>
4549 L:      linux-pm@vger.kernel.org
4550 S:      Maintained
4551 B:      https://bugzilla.kernel.org
4552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4554 F:      Documentation/admin-guide/pm/cpufreq.rst
4555 F:      Documentation/admin-guide/pm/intel_pstate.rst
4556 F:      Documentation/cpu-freq/
4557 F:      Documentation/devicetree/bindings/cpufreq/
4558 F:      drivers/cpufreq/
4559 F:      include/linux/cpufreq.h
4560 F:      include/linux/sched/cpufreq.h
4561 F:      kernel/sched/cpufreq*.c
4562 F:      tools/testing/selftests/cpufreq/
4563
4564 CPU IDLE TIME MANAGEMENT FRAMEWORK
4565 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4566 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4567 L:      linux-pm@vger.kernel.org
4568 S:      Maintained
4569 B:      https://bugzilla.kernel.org
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4571 F:      Documentation/admin-guide/pm/cpuidle.rst
4572 F:      Documentation/driver-api/pm/cpuidle.rst
4573 F:      drivers/cpuidle/*
4574 F:      include/linux/cpuidle.h
4575
4576 CPU POWER MONITORING SUBSYSTEM
4577 M:      Thomas Renninger <trenn@suse.com>
4578 M:      Shuah Khan <shuah@kernel.org>
4579 M:      Shuah Khan <skhan@linuxfoundation.org>
4580 L:      linux-pm@vger.kernel.org
4581 S:      Maintained
4582 F:      tools/power/cpupower/
4583
4584 CPUID/MSR DRIVER
4585 M:      "H. Peter Anvin" <hpa@zytor.com>
4586 S:      Maintained
4587 F:      arch/x86/kernel/cpuid.c
4588 F:      arch/x86/kernel/msr.c
4589
4590 CPUIDLE DRIVER - ARM BIG LITTLE
4591 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4592 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4593 L:      linux-pm@vger.kernel.org
4594 L:      linux-arm-kernel@lists.infradead.org
4595 S:      Maintained
4596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4597 F:      drivers/cpuidle/cpuidle-big_little.c
4598
4599 CPUIDLE DRIVER - ARM EXYNOS
4600 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4601 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4602 M:      Kukjin Kim <kgene@kernel.org>
4603 L:      linux-pm@vger.kernel.org
4604 L:      linux-samsung-soc@vger.kernel.org
4605 S:      Supported
4606 F:      arch/arm/mach-exynos/pm.c
4607 F:      drivers/cpuidle/cpuidle-exynos.c
4608
4609 CPUIDLE DRIVER - ARM PSCI
4610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4611 M:      Sudeep Holla <sudeep.holla@arm.com>
4612 L:      linux-pm@vger.kernel.org
4613 L:      linux-arm-kernel@lists.infradead.org
4614 S:      Supported
4615 F:      drivers/cpuidle/cpuidle-psci.c
4616
4617 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4618 M:      Ulf Hansson <ulf.hansson@linaro.org>
4619 L:      linux-pm@vger.kernel.org
4620 L:      linux-arm-kernel@lists.infradead.org
4621 S:      Supported
4622 F:      drivers/cpuidle/cpuidle-psci.h
4623 F:      drivers/cpuidle/cpuidle-psci-domain.c
4624
4625 CRAMFS FILESYSTEM
4626 M:      Nicolas Pitre <nico@fluxnic.net>
4627 S:      Maintained
4628 F:      Documentation/filesystems/cramfs.rst
4629 F:      fs/cramfs/
4630
4631 CREATIVE SB0540
4632 M:      Bastien Nocera <hadess@hadess.net>
4633 L:      linux-input@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/hid/hid-creative-sb0540.c
4636
4637 CRYPTO API
4638 M:      Herbert Xu <herbert@gondor.apana.org.au>
4639 M:      "David S. Miller" <davem@davemloft.net>
4640 L:      linux-crypto@vger.kernel.org
4641 S:      Maintained
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4644 F:      Documentation/crypto/
4645 F:      Documentation/devicetree/bindings/crypto/
4646 F:      arch/*/crypto/
4647 F:      crypto/
4648 F:      drivers/crypto/
4649 F:      include/crypto/
4650 F:      include/linux/crypto*
4651 F:      lib/crypto/
4652
4653 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4654 M:      Neil Horman <nhorman@tuxdriver.com>
4655 L:      linux-crypto@vger.kernel.org
4656 S:      Maintained
4657 F:      crypto/ansi_cprng.c
4658 F:      crypto/rng.c
4659
4660 CS3308 MEDIA DRIVER
4661 M:      Hans Verkuil <hverkuil@xs4all.nl>
4662 L:      linux-media@vger.kernel.org
4663 S:      Odd Fixes
4664 W:      http://linuxtv.org
4665 T:      git git://linuxtv.org/media_tree.git
4666 F:      drivers/media/i2c/cs3308.c
4667
4668 CS5535 Audio ALSA driver
4669 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4670 S:      Maintained
4671 F:      sound/pci/cs5535audio/
4672
4673 CSI DRIVERS FOR ALLWINNER V3s
4674 M:      Yong Deng <yong.deng@magewell.com>
4675 L:      linux-media@vger.kernel.org
4676 S:      Maintained
4677 T:      git git://linuxtv.org/media_tree.git
4678 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4679 F:      drivers/media/platform/sunxi/sun6i-csi/
4680
4681 CW1200 WLAN driver
4682 M:      Solomon Peachy <pizza@shaftnet.org>
4683 S:      Maintained
4684 F:      drivers/net/wireless/st/cw1200/
4685
4686 CX18 VIDEO4LINUX DRIVER
4687 M:      Andy Walls <awalls@md.metrocast.net>
4688 L:      linux-media@vger.kernel.org
4689 S:      Maintained
4690 W:      https://linuxtv.org
4691 T:      git git://linuxtv.org/media_tree.git
4692 F:      drivers/media/pci/cx18/
4693 F:      include/uapi/linux/ivtv*
4694
4695 CX2341X MPEG ENCODER HELPER MODULE
4696 M:      Hans Verkuil <hverkuil@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Maintained
4699 W:      https://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      drivers/media/common/cx2341x*
4702 F:      include/media/drv-intf/cx2341x.h
4703
4704 CX24120 MEDIA DRIVER
4705 M:      Jemma Denson <jdenson@gmail.com>
4706 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 W:      https://linuxtv.org
4710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4711 F:      drivers/media/dvb-frontends/cx24120*
4712
4713 CX88 VIDEO4LINUX DRIVER
4714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4715 L:      linux-media@vger.kernel.org
4716 S:      Odd fixes
4717 W:      https://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/driver-api/media/drivers/cx88*
4720 F:      drivers/media/pci/cx88/
4721
4722 CXD2820R MEDIA DRIVER
4723 M:      Antti Palosaari <crope@iki.fi>
4724 L:      linux-media@vger.kernel.org
4725 S:      Maintained
4726 W:      https://linuxtv.org
4727 W:      http://palosaari.fi/linux/
4728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4729 T:      git git://linuxtv.org/anttip/media_tree.git
4730 F:      drivers/media/dvb-frontends/cxd2820r*
4731
4732 CXGB3 ETHERNET DRIVER (CXGB3)
4733 M:      Raju Rangoju <rajur@chelsio.com>
4734 L:      netdev@vger.kernel.org
4735 S:      Supported
4736 W:      http://www.chelsio.com
4737 F:      drivers/net/ethernet/chelsio/cxgb3/
4738
4739 CXGB3 ISCSI DRIVER (CXGB3I)
4740 M:      Karen Xie <kxie@chelsio.com>
4741 L:      linux-scsi@vger.kernel.org
4742 S:      Supported
4743 W:      http://www.chelsio.com
4744 F:      drivers/scsi/cxgbi/cxgb3i
4745
4746 CXGB4 CRYPTO DRIVER (chcr)
4747 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4748 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4749 M:      Rohit Maheshwari <rohitm@chelsio.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      http://www.chelsio.com
4753 F:      drivers/crypto/chelsio
4754
4755 CXGB4 INLINE CRYPTO DRIVER
4756 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4757 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4758 M:      Rohit Maheshwari <rohitm@chelsio.com>
4759 L:      netdev@vger.kernel.org
4760 S:      Supported
4761 W:      http://www.chelsio.com
4762 F:      drivers/net/ethernet/chelsio/inline_crypto/
4763
4764 CXGB4 ETHERNET DRIVER (CXGB4)
4765 M:      Raju Rangoju <rajur@chelsio.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 W:      http://www.chelsio.com
4769 F:      drivers/net/ethernet/chelsio/cxgb4/
4770
4771 CXGB4 ISCSI DRIVER (CXGB4I)
4772 M:      Karen Xie <kxie@chelsio.com>
4773 L:      linux-scsi@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.chelsio.com
4776 F:      drivers/scsi/cxgbi/cxgb4i
4777
4778 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4779 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4780 L:      linux-rdma@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.openfabrics.org
4783 F:      drivers/infiniband/hw/cxgb4/
4784 F:      include/uapi/rdma/cxgb4-abi.h
4785
4786 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4787 M:      Raju Rangoju <rajur@chelsio.com>
4788 L:      netdev@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.chelsio.com
4791 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4792
4793 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4794 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4795 M:      Andrew Donnellan <ajd@linux.ibm.com>
4796 L:      linuxppc-dev@lists.ozlabs.org
4797 S:      Supported
4798 F:      Documentation/ABI/testing/sysfs-class-cxl
4799 F:      Documentation/powerpc/cxl.rst
4800 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4801 F:      drivers/misc/cxl/
4802 F:      include/misc/cxl*
4803 F:      include/uapi/misc/cxl.h
4804
4805 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4806 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4807 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4808 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4809 L:      linux-scsi@vger.kernel.org
4810 S:      Supported
4811 F:      Documentation/powerpc/cxlflash.rst
4812 F:      drivers/scsi/cxlflash/
4813 F:      include/uapi/scsi/cxlflash_ioctl.h
4814
4815 CYBERPRO FB DRIVER
4816 M:      Russell King <linux@armlinux.org.uk>
4817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4818 S:      Maintained
4819 W:      http://www.armlinux.org.uk/
4820 F:      drivers/video/fbdev/cyber2000fb.*
4821
4822 CYCLADES ASYNC MUX DRIVER
4823 S:      Orphan
4824 W:      http://www.cyclades.com/
4825 F:      drivers/tty/cyclades.c
4826 F:      include/linux/cyclades.h
4827 F:      include/uapi/linux/cyclades.h
4828
4829 CYCLADES PC300 DRIVER
4830 S:      Orphan
4831 W:      http://www.cyclades.com/
4832 F:      drivers/net/wan/pc300*
4833
4834 CYPRESS_FIRMWARE MEDIA DRIVER
4835 M:      Antti Palosaari <crope@iki.fi>
4836 L:      linux-media@vger.kernel.org
4837 S:      Maintained
4838 W:      https://linuxtv.org
4839 W:      http://palosaari.fi/linux/
4840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4841 T:      git git://linuxtv.org/anttip/media_tree.git
4842 F:      drivers/media/common/cypress_firmware*
4843
4844 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4845 M:      Linus Walleij <linus.walleij@linaro.org>
4846 L:      linux-input@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/input/touchscreen/cy8ctma140.c
4849
4850 CYTTSP TOUCHSCREEN DRIVER
4851 M:      Ferruh Yigit <fery@cypress.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Supported
4854 F:      drivers/input/touchscreen/cyttsp*
4855 F:      include/linux/input/cyttsp.h
4856
4857 D-LINK DIR-685 TOUCHKEYS DRIVER
4858 M:      Linus Walleij <linus.walleij@linaro.org>
4859 L:      linux-input@vger.kernel.org
4860 S:      Supported
4861 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4862
4863 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4864 M:      Joshua Kinard <kumba@gentoo.org>
4865 S:      Maintained
4866 F:      drivers/rtc/rtc-ds1685.c
4867 F:      include/linux/rtc/ds1685.h
4868
4869 DAMA SLAVE for AX.25
4870 M:      Joerg Reuter <jreuter@yaina.de>
4871 L:      linux-hams@vger.kernel.org
4872 S:      Maintained
4873 W:      http://yaina.de/jreuter/
4874 W:      http://www.qsl.net/dl1bke/
4875 F:      net/ax25/af_ax25.c
4876 F:      net/ax25/ax25_dev.c
4877 F:      net/ax25/ax25_ds_*
4878 F:      net/ax25/ax25_in.c
4879 F:      net/ax25/ax25_out.c
4880 F:      net/ax25/ax25_timer.c
4881 F:      net/ax25/sysctl_net_ax25.c
4882
4883 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4884 L:      netdev@vger.kernel.org
4885 S:      Orphan
4886 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4887 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4888
4889 DC390/AM53C974 SCSI driver
4890 M:      Hannes Reinecke <hare@suse.com>
4891 L:      linux-scsi@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/scsi/am53c974.c
4894
4895 DC395x SCSI driver
4896 M:      Oliver Neukum <oliver@neukum.org>
4897 M:      Ali Akcaagac <aliakc@web.de>
4898 M:      Jamie Lenehan <lenehan@twibble.org>
4899 L:      dc395x@twibble.org
4900 S:      Maintained
4901 W:      http://twibble.org/dist/dc395x/
4902 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4903 F:      Documentation/scsi/dc395x.rst
4904 F:      drivers/scsi/dc395x.*
4905
4906 DCCP PROTOCOL
4907 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4908 L:      dccp@vger.kernel.org
4909 S:      Maintained
4910 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4911 F:      include/linux/dccp.h
4912 F:      include/linux/tfrc.h
4913 F:      include/uapi/linux/dccp.h
4914 F:      net/dccp/
4915
4916 DECnet NETWORK LAYER
4917 L:      linux-decnet-user@lists.sourceforge.net
4918 S:      Orphan
4919 W:      http://linux-decnet.sourceforge.net
4920 F:      Documentation/networking/decnet.rst
4921 F:      net/decnet/
4922
4923 DECSTATION PLATFORM SUPPORT
4924 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4925 L:      linux-mips@vger.kernel.org
4926 S:      Maintained
4927 W:      http://www.linux-mips.org/wiki/DECstation
4928 F:      arch/mips/dec/
4929 F:      arch/mips/include/asm/dec/
4930 F:      arch/mips/include/asm/mach-dec/
4931
4932 DEFXX FDDI NETWORK DRIVER
4933 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4934 S:      Maintained
4935 F:      drivers/net/fddi/defxx.*
4936
4937 DEFZA FDDI NETWORK DRIVER
4938 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4939 S:      Maintained
4940 F:      drivers/net/fddi/defza.*
4941
4942 DEINTERLACE DRIVERS FOR ALLWINNER H3
4943 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4944 L:      linux-media@vger.kernel.org
4945 S:      Maintained
4946 T:      git git://linuxtv.org/media_tree.git
4947 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4948 F:      drivers/media/platform/sunxi/sun8i-di/
4949
4950 DELL LAPTOP DRIVER
4951 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4952 M:      Pali Rohár <pali@kernel.org>
4953 L:      platform-driver-x86@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/platform/x86/dell-laptop.c
4956
4957 DELL LAPTOP FREEFALL DRIVER
4958 M:      Pali Rohár <pali@kernel.org>
4959 S:      Maintained
4960 F:      drivers/platform/x86/dell-smo8800.c
4961
4962 DELL LAPTOP RBTN DRIVER
4963 M:      Pali Rohár <pali@kernel.org>
4964 S:      Maintained
4965 F:      drivers/platform/x86/dell-rbtn.*
4966
4967 DELL LAPTOP SMM DRIVER
4968 M:      Pali Rohár <pali@kernel.org>
4969 S:      Maintained
4970 F:      drivers/hwmon/dell-smm-hwmon.c
4971 F:      include/uapi/linux/i8k.h
4972
4973 DELL REMOTE BIOS UPDATE DRIVER
4974 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4975 L:      platform-driver-x86@vger.kernel.org
4976 S:      Maintained
4977 F:      drivers/platform/x86/dell_rbu.c
4978
4979 DELL SMBIOS DRIVER
4980 M:      Pali Rohár <pali@kernel.org>
4981 M:      Mario Limonciello <mario.limonciello@dell.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell-smbios.*
4985
4986 DELL SMBIOS SMM DRIVER
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smbios-smm.c
4991
4992 DELL SMBIOS WMI DRIVER
4993 M:      Mario Limonciello <mario.limonciello@dell.com>
4994 L:      platform-driver-x86@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/platform/x86/dell-smbios-wmi.c
4997 F:      tools/wmi/dell-smbios-example.c
4998
4999 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5000 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5001 L:      platform-driver-x86@vger.kernel.org
5002 S:      Maintained
5003 F:      Documentation/driver-api/dcdbas.rst
5004 F:      drivers/platform/x86/dcdbas.*
5005
5006 DELL WMI DESCRIPTOR DRIVER
5007 M:      Mario Limonciello <mario.limonciello@dell.com>
5008 S:      Maintained
5009 F:      drivers/platform/x86/dell-wmi-descriptor.c
5010
5011 DELL WMI NOTIFICATIONS DRIVER
5012 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5013 M:      Pali Rohár <pali@kernel.org>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-wmi.c
5016
5017 DELTA ST MEDIA DRIVER
5018 M:      Hugues Fruchet <hugues.fruchet@st.com>
5019 L:      linux-media@vger.kernel.org
5020 S:      Supported
5021 W:      https://linuxtv.org
5022 T:      git git://linuxtv.org/media_tree.git
5023 F:      drivers/media/platform/sti/delta
5024
5025 DENALI NAND DRIVER
5026 L:      linux-mtd@lists.infradead.org
5027 S:      Orphan
5028 F:      drivers/mtd/nand/raw/denali*
5029
5030 DESIGNWARE EDMA CORE IP DRIVER
5031 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5032 L:      dmaengine@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/dma/dw-edma/
5035 F:      include/linux/dma/edma.h
5036
5037 DESIGNWARE USB2 DRD IP DRIVER
5038 M:      Minas Harutyunyan <hminas@synopsys.com>
5039 L:      linux-usb@vger.kernel.org
5040 S:      Maintained
5041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5042 F:      drivers/usb/dwc2/
5043
5044 DESIGNWARE USB3 DRD IP DRIVER
5045 M:      Felipe Balbi <balbi@kernel.org>
5046 L:      linux-usb@vger.kernel.org
5047 S:      Maintained
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5049 F:      drivers/usb/dwc3/
5050
5051 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5052 M:      Andreas Klinger <ak@it-klinger.de>
5053 L:      linux-iio@vger.kernel.org
5054 S:      Maintained
5055 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5056 F:      drivers/iio/proximity/srf*.c
5057
5058 DEVICE COREDUMP (DEV_COREDUMP)
5059 M:      Johannes Berg <johannes@sipsolutions.net>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/base/devcoredump.c
5063 F:      include/linux/devcoredump.h
5064
5065 DEVICE DEPENDENCY HELPER SCRIPT
5066 M:      Saravana Kannan <saravanak@google.com>
5067 L:      linux-kernel@vger.kernel.org
5068 S:      Maintained
5069 F:      scripts/dev-needs.sh
5070
5071 DEVICE DIRECT ACCESS (DAX)
5072 M:      Dan Williams <dan.j.williams@intel.com>
5073 M:      Vishal Verma <vishal.l.verma@intel.com>
5074 M:      Dave Jiang <dave.jiang@intel.com>
5075 L:      linux-nvdimm@lists.01.org
5076 S:      Supported
5077 F:      drivers/dax/
5078
5079 DEVICE FREQUENCY (DEVFREQ)
5080 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5081 M:      Kyungmin Park <kyungmin.park@samsung.com>
5082 M:      Chanwoo Choi <cw00.choi@samsung.com>
5083 L:      linux-pm@vger.kernel.org
5084 S:      Maintained
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5086 F:      Documentation/devicetree/bindings/devfreq/
5087 F:      drivers/devfreq/
5088 F:      include/linux/devfreq.h
5089 F:      include/trace/events/devfreq.h
5090
5091 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5092 M:      Chanwoo Choi <cw00.choi@samsung.com>
5093 L:      linux-pm@vger.kernel.org
5094 S:      Supported
5095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5096 F:      Documentation/devicetree/bindings/devfreq/event/
5097 F:      drivers/devfreq/devfreq-event.c
5098 F:      drivers/devfreq/event/
5099 F:      include/dt-bindings/pmu/exynos_ppmu.h
5100 F:      include/linux/devfreq-event.h
5101
5102 DEVICE NUMBER REGISTRY
5103 M:      Torben Mathiasen <device@lanana.org>
5104 S:      Maintained
5105 W:      http://lanana.org/docs/device-list/index.html
5106
5107 DEVICE-MAPPER  (LVM)
5108 M:      Alasdair Kergon <agk@redhat.com>
5109 M:      Mike Snitzer <snitzer@redhat.com>
5110 M:      dm-devel@redhat.com
5111 L:      dm-devel@redhat.com
5112 S:      Maintained
5113 W:      http://sources.redhat.com/dm
5114 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5116 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5117 F:      Documentation/admin-guide/device-mapper/
5118 F:      drivers/md/Kconfig
5119 F:      drivers/md/Makefile
5120 F:      drivers/md/dm*
5121 F:      drivers/md/persistent-data/
5122 F:      include/linux/device-mapper.h
5123 F:      include/linux/dm-*.h
5124 F:      include/uapi/linux/dm-*.h
5125
5126 DEVLINK
5127 M:      Jiri Pirko <jiri@nvidia.com>
5128 L:      netdev@vger.kernel.org
5129 S:      Supported
5130 F:      Documentation/networking/devlink
5131 F:      include/net/devlink.h
5132 F:      include/uapi/linux/devlink.h
5133 F:      net/core/devlink.c
5134
5135 DIALOG SEMICONDUCTOR DRIVERS
5136 M:      Support Opensource <support.opensource@diasemi.com>
5137 S:      Supported
5138 W:      http://www.dialog-semiconductor.com/products
5139 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5140 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5141 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5142 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5143 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5144 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5145 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5146 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5147 F:      Documentation/hwmon/da90??.rst
5148 F:      drivers/gpio/gpio-da90??.c
5149 F:      drivers/hwmon/da90??-hwmon.c
5150 F:      drivers/iio/adc/da91??-*.c
5151 F:      drivers/input/misc/da90??_onkey.c
5152 F:      drivers/input/touchscreen/da9052_tsi.c
5153 F:      drivers/leds/leds-da90??.c
5154 F:      drivers/mfd/da903x.c
5155 F:      drivers/mfd/da90??-*.c
5156 F:      drivers/mfd/da91??-*.c
5157 F:      drivers/pinctrl/pinctrl-da90??.c
5158 F:      drivers/power/supply/da9052-battery.c
5159 F:      drivers/power/supply/da91??-*.c
5160 F:      drivers/regulator/da9???-regulator.[ch]
5161 F:      drivers/regulator/slg51000-regulator.[ch]
5162 F:      drivers/rtc/rtc-da90??.c
5163 F:      drivers/thermal/da90??-thermal.c
5164 F:      drivers/video/backlight/da90??_bl.c
5165 F:      drivers/watchdog/da90??_wdt.c
5166 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5167 F:      include/linux/mfd/da903x.h
5168 F:      include/linux/mfd/da9052/
5169 F:      include/linux/mfd/da9055/
5170 F:      include/linux/mfd/da9062/
5171 F:      include/linux/mfd/da9063/
5172 F:      include/linux/mfd/da9150/
5173 F:      include/linux/regulator/da9211.h
5174 F:      include/sound/da[79]*.h
5175 F:      sound/soc/codecs/da[79]*.[ch]
5176
5177 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5178 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5179 L:      linux-gpio@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/gpio/gpio-gpio-mm.c
5182
5183 DIOLAN U2C-12 I2C DRIVER
5184 M:      Guenter Roeck <linux@roeck-us.net>
5185 L:      linux-i2c@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5188
5189 DIRECTORY NOTIFICATION (DNOTIFY)
5190 M:      Jan Kara <jack@suse.cz>
5191 R:      Amir Goldstein <amir73il@gmail.com>
5192 L:      linux-fsdevel@vger.kernel.org
5193 S:      Maintained
5194 F:      Documentation/filesystems/dnotify.rst
5195 F:      fs/notify/dnotify/
5196 F:      include/linux/dnotify.h
5197
5198 DISK GEOMETRY AND PARTITION HANDLING
5199 M:      Andries Brouwer <aeb@cwi.nl>
5200 S:      Maintained
5201 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5202 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5203 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5204
5205 DISKQUOTA
5206 M:      Jan Kara <jack@suse.com>
5207 S:      Maintained
5208 F:      Documentation/filesystems/quota.rst
5209 F:      fs/quota/
5210 F:      include/linux/quota*.h
5211 F:      include/uapi/linux/quota*.h
5212
5213 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5214 M:      Bernie Thompson <bernie@plugable.com>
5215 L:      linux-fbdev@vger.kernel.org
5216 S:      Maintained
5217 W:      http://plugable.com/category/projects/udlfb/
5218 F:      Documentation/fb/udlfb.rst
5219 F:      drivers/video/fbdev/udlfb.c
5220 F:      include/video/udlfb.h
5221
5222 DISTRIBUTED LOCK MANAGER (DLM)
5223 M:      Christine Caulfield <ccaulfie@redhat.com>
5224 M:      David Teigland <teigland@redhat.com>
5225 L:      cluster-devel@redhat.com
5226 S:      Supported
5227 W:      http://sources.redhat.com/cluster/
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5229 F:      fs/dlm/
5230
5231 DMA BUFFER SHARING FRAMEWORK
5232 M:      Sumit Semwal <sumit.semwal@linaro.org>
5233 M:      Christian König <christian.koenig@amd.com>
5234 L:      linux-media@vger.kernel.org
5235 L:      dri-devel@lists.freedesktop.org
5236 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5237 S:      Maintained
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 F:      Documentation/driver-api/dma-buf.rst
5240 F:      drivers/dma-buf/
5241 F:      include/linux/*fence.h
5242 F:      include/linux/dma-buf*
5243 F:      include/linux/dma-resv.h
5244 K:      \bdma_(?:buf|fence|resv)\b
5245
5246 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5247 M:      Vinod Koul <vkoul@kernel.org>
5248 L:      dmaengine@vger.kernel.org
5249 S:      Maintained
5250 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5252 F:      Documentation/devicetree/bindings/dma/
5253 F:      Documentation/driver-api/dmaengine/
5254 F:      drivers/dma/
5255 F:      include/linux/dmaengine.h
5256 F:      include/linux/of_dma.h
5257
5258 DMA MAPPING HELPERS
5259 M:      Christoph Hellwig <hch@lst.de>
5260 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5261 R:      Robin Murphy <robin.murphy@arm.com>
5262 L:      iommu@lists.linux-foundation.org
5263 S:      Supported
5264 W:      http://git.infradead.org/users/hch/dma-mapping.git
5265 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5266 F:      include/asm-generic/dma-mapping.h
5267 F:      include/linux/dma-direct.h
5268 F:      include/linux/dma-mapping.h
5269 F:      include/linux/dma-map-ops.h
5270 F:      kernel/dma/
5271
5272 DMA-BUF HEAPS FRAMEWORK
5273 M:      Sumit Semwal <sumit.semwal@linaro.org>
5274 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5275 R:      Liam Mark <lmark@codeaurora.org>
5276 R:      Laura Abbott <labbott@redhat.com>
5277 R:      Brian Starkey <Brian.Starkey@arm.com>
5278 R:      John Stultz <john.stultz@linaro.org>
5279 L:      linux-media@vger.kernel.org
5280 L:      dri-devel@lists.freedesktop.org
5281 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5282 S:      Maintained
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 F:      drivers/dma-buf/dma-heap.c
5285 F:      drivers/dma-buf/heaps/*
5286 F:      include/linux/dma-heap.h
5287 F:      include/uapi/linux/dma-heap.h
5288
5289 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5290 M:      Lukasz Luba <lukasz.luba@arm.com>
5291 L:      linux-pm@vger.kernel.org
5292 L:      linux-samsung-soc@vger.kernel.org
5293 S:      Maintained
5294 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5295 F:      drivers/memory/samsung/exynos5422-dmc.c
5296
5297 DME1737 HARDWARE MONITOR DRIVER
5298 M:      Juerg Haefliger <juergh@gmail.com>
5299 L:      linux-hwmon@vger.kernel.org
5300 S:      Maintained
5301 F:      Documentation/hwmon/dme1737.rst
5302 F:      drivers/hwmon/dme1737.c
5303
5304 DMI/SMBIOS SUPPORT
5305 M:      Jean Delvare <jdelvare@suse.com>
5306 S:      Maintained
5307 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5308 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5309 F:      drivers/firmware/dmi-id.c
5310 F:      drivers/firmware/dmi_scan.c
5311 F:      include/linux/dmi.h
5312
5313 DOCUMENTATION
5314 M:      Jonathan Corbet <corbet@lwn.net>
5315 L:      linux-doc@vger.kernel.org
5316 S:      Maintained
5317 P:      Documentation/doc-guide/maintainer-profile.rst
5318 T:      git git://git.lwn.net/linux.git docs-next
5319 F:      Documentation/
5320 F:      scripts/documentation-file-ref-check
5321 F:      scripts/kernel-doc
5322 F:      scripts/sphinx-pre-install
5323 X:      Documentation/ABI/
5324 X:      Documentation/admin-guide/media/
5325 X:      Documentation/devicetree/
5326 X:      Documentation/driver-api/media/
5327 X:      Documentation/firmware-guide/acpi/
5328 X:      Documentation/i2c/
5329 X:      Documentation/power/
5330 X:      Documentation/spi/
5331 X:      Documentation/userspace-api/media/
5332
5333 DOCUMENTATION SCRIPTS
5334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5335 L:      linux-doc@vger.kernel.org
5336 S:      Maintained
5337 F:      Documentation/sphinx/parse-headers.pl
5338 F:      scripts/documentation-file-ref-check
5339 F:      scripts/sphinx-pre-install
5340
5341 DOCUMENTATION/ITALIAN
5342 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5343 L:      linux-doc@vger.kernel.org
5344 S:      Maintained
5345 F:      Documentation/translations/it_IT
5346
5347 DONGWOON DW9714 LENS VOICE COIL DRIVER
5348 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5349 L:      linux-media@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://linuxtv.org/media_tree.git
5352 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5353 F:      drivers/media/i2c/dw9714.c
5354
5355 DONGWOON DW9768 LENS VOICE COIL DRIVER
5356 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5357 L:      linux-media@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://linuxtv.org/media_tree.git
5360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5361 F:      drivers/media/i2c/dw9768.c
5362
5363 DONGWOON DW9807 LENS VOICE COIL DRIVER
5364 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5365 L:      linux-media@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://linuxtv.org/media_tree.git
5368 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5369 F:      drivers/media/i2c/dw9807-vcm.c
5370
5371 DOUBLETALK DRIVER
5372 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5373 L:      blinux-list@redhat.com
5374 S:      Maintained
5375 F:      drivers/char/dtlk.c
5376 F:      include/linux/dtlk.h
5377
5378 DPAA2 DATAPATH I/O (DPIO) DRIVER
5379 M:      Roy Pledge <Roy.Pledge@nxp.com>
5380 L:      linux-kernel@vger.kernel.org
5381 S:      Maintained
5382 F:      drivers/soc/fsl/dpio
5383
5384 DPAA2 ETHERNET DRIVER
5385 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5386 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5387 L:      netdev@vger.kernel.org
5388 S:      Maintained
5389 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5390 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5391 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5392 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5395 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5396 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5397 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5398
5399 DPAA2 ETHERNET SWITCH DRIVER
5400 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5401 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5402 L:      linux-kernel@vger.kernel.org
5403 S:      Maintained
5404 F:      drivers/staging/fsl-dpaa2/ethsw
5405
5406 DPT_I2O SCSI RAID DRIVER
5407 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5408 L:      linux-scsi@vger.kernel.org
5409 S:      Maintained
5410 W:      http://www.adaptec.com/
5411 F:      drivers/scsi/dpt*
5412 F:      drivers/scsi/dpt/
5413
5414 DRBD DRIVER
5415 M:      Philipp Reisner <philipp.reisner@linbit.com>
5416 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5417 L:      drbd-dev@lists.linbit.com
5418 S:      Supported
5419 W:      http://www.drbd.org
5420 T:      git git://git.linbit.com/linux-drbd.git
5421 T:      git git://git.linbit.com/drbd-8.4.git
5422 F:      Documentation/admin-guide/blockdev/
5423 F:      drivers/block/drbd/
5424 F:      lib/lru_cache.c
5425
5426 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5428 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5429 S:      Supported
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5431 F:      Documentation/core-api/kobject.rst
5432 F:      drivers/base/
5433 F:      fs/debugfs/
5434 F:      fs/sysfs/
5435 F:      include/linux/debugfs.h
5436 F:      include/linux/kobj*
5437 F:      lib/kobj*
5438
5439 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5440 M:      Nishanth Menon <nm@ti.com>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/soc/ti/smartreflex.c
5444 F:      include/linux/power/smartreflex.h
5445
5446 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5447 M:      Maxime Ripard <mripard@kernel.org>
5448 M:      Chen-Yu Tsai <wens@csie.org>
5449 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Supported
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 F:      drivers/gpu/drm/sun4i/sun8i*
5454
5455 DRM DRIVER FOR ARM PL111 CLCD
5456 M:      Eric Anholt <eric@anholt.net>
5457 S:      Supported
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 F:      drivers/gpu/drm/pl111/
5460
5461 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5462 M:      Linus Walleij <linus.walleij@linaro.org>
5463 S:      Maintained
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5466 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5467
5468 DRM DRIVER FOR ASPEED BMC GFX
5469 M:      Joel Stanley <joel@jms.id.au>
5470 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5471 S:      Supported
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5474 F:      drivers/gpu/drm/aspeed/
5475
5476 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5477 M:      Dave Airlie <airlied@redhat.com>
5478 R:      Thomas Zimmermann <tzimmermann@suse.de>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Supported
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/ast/
5483
5484 DRM DRIVER FOR BOCHS VIRTUAL GPU
5485 M:      Gerd Hoffmann <kraxel@redhat.com>
5486 L:      virtualization@lists.linux-foundation.org
5487 S:      Maintained
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      drivers/gpu/drm/bochs/
5490
5491 DRM DRIVER FOR BOE HIMAX8279D PANELS
5492 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5493 S:      Maintained
5494 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5495 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5496
5497 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      drivers/gpu/drm/tve200/
5502
5503 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5504 M:      Icenowy Zheng <icenowy@aosc.io>
5505 S:      Maintained
5506 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5507 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5508
5509 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5510 M:      Jagan Teki <jagan@amarulasolutions.com>
5511 S:      Maintained
5512 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5513 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5514
5515 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5516 M:      Hans de Goede <hdegoede@redhat.com>
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      drivers/gpu/drm/tiny/gm12u320.c
5520
5521 DRM DRIVER FOR HX8357D PANELS
5522 M:      Eric Anholt <eric@anholt.net>
5523 S:      Maintained
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5526 F:      drivers/gpu/drm/tiny/hx8357d.c
5527
5528 DRM DRIVER FOR ILITEK ILI9225 PANELS
5529 M:      David Lechner <david@lechnology.com>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5533 F:      drivers/gpu/drm/tiny/ili9225.c
5534
5535 DRM DRIVER FOR ILITEK ILI9486 PANELS
5536 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5540 F:      drivers/gpu/drm/tiny/ili9486.c
5541
5542 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5543 S:      Orphan / Obsolete
5544 F:      drivers/gpu/drm/i810/
5545 F:      include/uapi/drm/i810_drm.h
5546
5547 DRM DRIVER FOR LVDS PANELS
5548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 S:      Maintained
5552 F:      drivers/gpu/drm/panel/panel-lvds.c
5553 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5554
5555 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5556 M:      Guido Günther <agx@sigxcpu.org>
5557 R:      Purism Kernel Team <kernel@puri.sm>
5558 S:      Maintained
5559 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5560 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5561
5562 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5563 S:      Orphan / Obsolete
5564 F:      drivers/gpu/drm/mga/
5565 F:      include/uapi/drm/mga_drm.h
5566
5567 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5568 M:      Dave Airlie <airlied@redhat.com>
5569 R:      Thomas Zimmermann <tzimmermann@suse.de>
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Supported
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      drivers/gpu/drm/mgag200/
5574
5575 DRM DRIVER FOR MI0283QT
5576 M:      Noralf Trønnes <noralf@tronnes.org>
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5580 F:      drivers/gpu/drm/tiny/mi0283qt.c
5581
5582 DRM DRIVER FOR MSM ADRENO GPU
5583 M:      Rob Clark <robdclark@gmail.com>
5584 M:      Sean Paul <sean@poorly.run>
5585 L:      linux-arm-msm@vger.kernel.org
5586 L:      dri-devel@lists.freedesktop.org
5587 L:      freedreno@lists.freedesktop.org
5588 S:      Maintained
5589 T:      git https://gitlab.freedesktop.org/drm/msm.git
5590 F:      Documentation/devicetree/bindings/display/msm/
5591 F:      drivers/gpu/drm/msm/
5592 F:      include/uapi/drm/msm_drm.h
5593
5594 DRM DRIVER FOR NOVATEK NT35510 PANELS
5595 M:      Linus Walleij <linus.walleij@linaro.org>
5596 S:      Maintained
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5599 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5600
5601 DRM DRIVER FOR NOVATEK NT36672A PANELS
5602 M:      Sumit Semwal <sumit.semwal@linaro.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5606 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5607
5608 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5609 M:      Ben Skeggs <bskeggs@redhat.com>
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      nouveau@lists.freedesktop.org
5612 S:      Supported
5613 T:      git git://github.com/skeggsb/linux
5614 F:      drivers/gpu/drm/nouveau/
5615 F:      include/uapi/drm/nouveau_drm.h
5616
5617 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5618 M:      Stefan Mavrodiev <stefan@olimex.com>
5619 S:      Maintained
5620 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5621 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5622
5623 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5624 M:      Noralf Trønnes <noralf@tronnes.org>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/repaper.txt
5628 F:      drivers/gpu/drm/tiny/repaper.c
5629
5630 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5631 M:      Dave Airlie <airlied@redhat.com>
5632 M:      Gerd Hoffmann <kraxel@redhat.com>
5633 L:      virtualization@lists.linux-foundation.org
5634 S:      Obsolete
5635 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      drivers/gpu/drm/tiny/cirrus.c
5638
5639 DRM DRIVER FOR QXL VIRTUAL GPU
5640 M:      Dave Airlie <airlied@redhat.com>
5641 M:      Gerd Hoffmann <kraxel@redhat.com>
5642 L:      virtualization@lists.linux-foundation.org
5643 L:      spice-devel@lists.freedesktop.org
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      drivers/gpu/drm/qxl/
5647 F:      include/uapi/drm/qxl_drm.h
5648
5649 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5650 S:      Orphan / Obsolete
5651 F:      drivers/gpu/drm/r128/
5652 F:      include/uapi/drm/r128_drm.h
5653
5654 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5655 M:      Robert Chiras <robert.chiras@nxp.com>
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5658 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5659
5660 DRM DRIVER FOR SITRONIX ST7703 PANELS
5661 M:      Guido Günther <agx@sigxcpu.org>
5662 R:      Purism Kernel Team <kernel@puri.sm>
5663 R:      Ondrej Jirman <megous@megous.com>
5664 S:      Maintained
5665 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5666 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5667
5668 DRM DRIVER FOR SAVAGE VIDEO CARDS
5669 S:      Orphan / Obsolete
5670 F:      drivers/gpu/drm/savage/
5671 F:      include/uapi/drm/savage_drm.h
5672
5673 DRM DRIVER FOR SIS VIDEO CARDS
5674 S:      Orphan / Obsolete
5675 F:      drivers/gpu/drm/sis/
5676 F:      include/uapi/drm/sis_drm.h
5677
5678 DRM DRIVER FOR SITRONIX ST7586 PANELS
5679 M:      David Lechner <david@lechnology.com>
5680 S:      Maintained
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5683 F:      drivers/gpu/drm/tiny/st7586.c
5684
5685 DRM DRIVER FOR SITRONIX ST7701 PANELS
5686 M:      Jagan Teki <jagan@amarulasolutions.com>
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5689 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5690
5691 DRM DRIVER FOR SITRONIX ST7735R PANELS
5692 M:      David Lechner <david@lechnology.com>
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5696 F:      drivers/gpu/drm/tiny/st7735r.c
5697
5698 DRM DRIVER FOR SONY ACX424AKP PANELS
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5703
5704 DRM DRIVER FOR ST-ERICSSON MCDE
5705 M:      Linus Walleij <linus.walleij@linaro.org>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5709 F:      drivers/gpu/drm/mcde/
5710
5711 DRM DRIVER FOR TDFX VIDEO CARDS
5712 S:      Orphan / Obsolete
5713 F:      drivers/gpu/drm/tdfx/
5714
5715 DRM DRIVER FOR TPO TPG110 PANELS
5716 M:      Linus Walleij <linus.walleij@linaro.org>
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5720 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5721
5722 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5723 M:      Dave Airlie <airlied@redhat.com>
5724 R:      Sean Paul <sean@poorly.run>
5725 R:      Thomas Zimmermann <tzimmermann@suse.de>
5726 L:      dri-devel@lists.freedesktop.org
5727 S:      Supported
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/udl/
5730
5731 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5732 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5733 M:      Melissa Wen <melissa.srw@gmail.com>
5734 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5735 R:      Daniel Vetter <daniel@ffwll.ch>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Maintained
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/gpu/vkms.rst
5740 F:      drivers/gpu/drm/vkms/
5741
5742 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5743 M:      Hans de Goede <hdegoede@redhat.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Maintained
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      drivers/gpu/drm/vboxvideo/
5748
5749 DRM DRIVER FOR VMWARE VIRTUAL GPU
5750 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5751 M:      Roland Scheidegger <sroland@vmware.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Supported
5754 T:      git git://people.freedesktop.org/~sroland/linux
5755 F:      drivers/gpu/drm/vmwgfx/
5756 F:      include/uapi/drm/vmwgfx_drm.h
5757
5758 DRM DRIVERS
5759 M:      David Airlie <airlied@linux.ie>
5760 M:      Daniel Vetter <daniel@ffwll.ch>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 B:      https://bugs.freedesktop.org/
5764 C:      irc://chat.freenode.net/dri-devel
5765 T:      git git://anongit.freedesktop.org/drm/drm
5766 F:      Documentation/devicetree/bindings/display/
5767 F:      Documentation/devicetree/bindings/gpu/
5768 F:      Documentation/gpu/
5769 F:      drivers/gpu/drm/
5770 F:      drivers/gpu/vga/
5771 F:      include/drm/
5772 F:      include/linux/vga*
5773 F:      include/uapi/drm/
5774
5775 DRM DRIVERS AND MISC GPU PATCHES
5776 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5777 M:      Maxime Ripard <mripard@kernel.org>
5778 M:      Thomas Zimmermann <tzimmermann@suse.de>
5779 S:      Maintained
5780 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/gpu/
5783 F:      drivers/gpu/drm/*
5784 F:      drivers/gpu/vga/
5785 F:      include/drm/drm*
5786 F:      include/linux/vga*
5787 F:      include/uapi/drm/drm*
5788
5789 DRM DRIVERS FOR ALLWINNER A10
5790 M:      Maxime Ripard <mripard@kernel.org>
5791 M:      Chen-Yu Tsai <wens@csie.org>
5792 L:      dri-devel@lists.freedesktop.org
5793 S:      Supported
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/allwinner*
5796 F:      drivers/gpu/drm/sun4i/
5797
5798 DRM DRIVERS FOR AMLOGIC SOCS
5799 M:      Neil Armstrong <narmstrong@baylibre.com>
5800 L:      dri-devel@lists.freedesktop.org
5801 L:      linux-amlogic@lists.infradead.org
5802 S:      Supported
5803 W:      http://linux-meson.com/
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5806 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5807 F:      Documentation/gpu/meson.rst
5808 F:      drivers/gpu/drm/meson/
5809
5810 DRM DRIVERS FOR ATMEL HLCDC
5811 M:      Sam Ravnborg <sam@ravnborg.org>
5812 M:      Boris Brezillon <bbrezillon@kernel.org>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      Documentation/devicetree/bindings/display/atmel/
5817 F:      drivers/gpu/drm/atmel-hlcdc/
5818
5819 DRM DRIVERS FOR BRIDGE CHIPS
5820 M:      Andrzej Hajda <a.hajda@samsung.com>
5821 M:      Neil Armstrong <narmstrong@baylibre.com>
5822 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5823 R:      Jonas Karlman <jonas@kwiboo.se>
5824 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      drivers/gpu/drm/bridge/
5828
5829 DRM DRIVERS FOR EXYNOS
5830 M:      Inki Dae <inki.dae@samsung.com>
5831 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5832 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5833 M:      Kyungmin Park <kyungmin.park@samsung.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5837 F:      Documentation/devicetree/bindings/display/exynos/
5838 F:      drivers/gpu/drm/exynos/
5839 F:      include/uapi/drm/exynos_drm.h
5840
5841 DRM DRIVERS FOR FREESCALE DCU
5842 M:      Stefan Agner <stefan@agner.ch>
5843 M:      Alison Wang <alison.wang@nxp.com>
5844 L:      dri-devel@lists.freedesktop.org
5845 S:      Supported
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5848 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5849 F:      drivers/gpu/drm/fsl-dcu/
5850
5851 DRM DRIVERS FOR FREESCALE IMX
5852 M:      Philipp Zabel <p.zabel@pengutronix.de>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 F:      Documentation/devicetree/bindings/display/imx/
5856 F:      drivers/gpu/drm/imx/
5857 F:      drivers/gpu/ipu-v3/
5858
5859 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5860 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5861 L:      dri-devel@lists.freedesktop.org
5862 S:      Maintained
5863 T:      git git://github.com/patjak/drm-gma500
5864 F:      drivers/gpu/drm/gma500/
5865
5866 DRM DRIVERS FOR HISILICON
5867 M:      Xinliang Liu <xinliang.liu@linaro.org>
5868 M:      Tian Tao  <tiantao6@hisilicon.com>
5869 R:      John Stultz <john.stultz@linaro.org>
5870 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5871 R:      Chen Feng <puck.chen@hisilicon.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 S:      Maintained
5874 T:      git git://anongit.freedesktop.org/drm/drm-misc
5875 F:      Documentation/devicetree/bindings/display/hisilicon/
5876 F:      drivers/gpu/drm/hisilicon/
5877
5878 DRM DRIVERS FOR LIMA
5879 M:      Qiang Yu <yuq825@gmail.com>
5880 L:      dri-devel@lists.freedesktop.org
5881 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      drivers/gpu/drm/lima/
5885 F:      include/uapi/drm/lima_drm.h
5886
5887 DRM DRIVERS FOR MEDIATEK
5888 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5889 M:      Philipp Zabel <p.zabel@pengutronix.de>
5890 L:      dri-devel@lists.freedesktop.org
5891 S:      Supported
5892 F:      Documentation/devicetree/bindings/display/mediatek/
5893 F:      drivers/gpu/drm/mediatek/
5894 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5895 F:      drivers/phy/mediatek/phy-mtk-mipi*
5896
5897 DRM DRIVERS FOR NVIDIA TEGRA
5898 M:      Thierry Reding <thierry.reding@gmail.com>
5899 L:      dri-devel@lists.freedesktop.org
5900 L:      linux-tegra@vger.kernel.org
5901 S:      Supported
5902 T:      git git://anongit.freedesktop.org/tegra/linux.git
5903 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5904 F:      drivers/gpu/drm/tegra/
5905 F:      drivers/gpu/host1x/
5906 F:      include/linux/host1x.h
5907 F:      include/uapi/drm/tegra_drm.h
5908
5909 DRM DRIVERS FOR RENESAS
5910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5911 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5912 L:      dri-devel@lists.freedesktop.org
5913 L:      linux-renesas-soc@vger.kernel.org
5914 S:      Supported
5915 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5916 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5917 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5918 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5919 F:      drivers/gpu/drm/rcar-du/
5920 F:      drivers/gpu/drm/shmobile/
5921 F:      include/linux/platform_data/shmob_drm.h
5922
5923 DRM DRIVERS FOR ROCKCHIP
5924 M:      Sandy Huang <hjc@rock-chips.com>
5925 M:      Heiko Stübner <heiko@sntech.de>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Maintained
5928 T:      git git://anongit.freedesktop.org/drm/drm-misc
5929 F:      Documentation/devicetree/bindings/display/rockchip/
5930 F:      drivers/gpu/drm/rockchip/
5931
5932 DRM DRIVERS FOR STI
5933 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5934 M:      Vincent Abriou <vincent.abriou@st.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5939 F:      drivers/gpu/drm/sti
5940
5941 DRM DRIVERS FOR STM
5942 M:      Yannick Fertre <yannick.fertre@st.com>
5943 M:      Philippe Cornu <philippe.cornu@st.com>
5944 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5945 M:      Vincent Abriou <vincent.abriou@st.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 S:      Maintained
5948 T:      git git://anongit.freedesktop.org/drm/drm-misc
5949 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5950 F:      drivers/gpu/drm/stm
5951
5952 DRM DRIVERS FOR TI KEYSTONE
5953 M:      Jyri Sarha <jsarha@ti.com>
5954 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 S:      Maintained
5957 T:      git git://anongit.freedesktop.org/drm/drm-misc
5958 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5959 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5960 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5961 F:      drivers/gpu/drm/tidss/
5962
5963 DRM DRIVERS FOR TI LCDC
5964 M:      Jyri Sarha <jsarha@ti.com>
5965 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 S:      Maintained
5968 F:      Documentation/devicetree/bindings/display/tilcdc/
5969 F:      drivers/gpu/drm/tilcdc/
5970
5971 DRM DRIVERS FOR TI OMAP
5972 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 F:      Documentation/devicetree/bindings/display/ti/
5976 F:      drivers/gpu/drm/omapdrm/
5977
5978 DRM DRIVERS FOR V3D
5979 M:      Eric Anholt <eric@anholt.net>
5980 S:      Supported
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5983 F:      drivers/gpu/drm/v3d/
5984 F:      include/uapi/drm/v3d_drm.h
5985
5986 DRM DRIVERS FOR VC4
5987 M:      Eric Anholt <eric@anholt.net>
5988 M:      Maxime Ripard <mripard@kernel.org>
5989 S:      Supported
5990 T:      git git://github.com/anholt/linux
5991 T:      git git://anongit.freedesktop.org/drm/drm-misc
5992 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5993 F:      drivers/gpu/drm/vc4/
5994 F:      include/uapi/drm/vc4_drm.h
5995
5996 DRM DRIVERS FOR VIVANTE GPU IP
5997 M:      Lucas Stach <l.stach@pengutronix.de>
5998 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5999 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6000 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6004 F:      drivers/gpu/drm/etnaviv/
6005 F:      include/uapi/drm/etnaviv_drm.h
6006
6007 DRM DRIVERS FOR XEN
6008 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6009 L:      dri-devel@lists.freedesktop.org
6010 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6011 S:      Supported
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/gpu/xen-front.rst
6014 F:      drivers/gpu/drm/xen/
6015
6016 DRM DRIVERS FOR XILINX
6017 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6019 L:      dri-devel@lists.freedesktop.org
6020 S:      Maintained
6021 T:      git git://anongit.freedesktop.org/drm/drm-misc
6022 F:      Documentation/devicetree/bindings/display/xlnx/
6023 F:      drivers/gpu/drm/xlnx/
6024
6025 DRM DRIVERS FOR ZTE ZX
6026 M:      Shawn Guo <shawnguo@kernel.org>
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 T:      git git://anongit.freedesktop.org/drm/drm-misc
6030 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6031 F:      drivers/gpu/drm/zte/
6032
6033 DRM PANEL DRIVERS
6034 M:      Thierry Reding <thierry.reding@gmail.com>
6035 R:      Sam Ravnborg <sam@ravnborg.org>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/devicetree/bindings/display/panel/
6040 F:      drivers/gpu/drm/drm_panel.c
6041 F:      drivers/gpu/drm/panel/
6042 F:      include/drm/drm_panel.h
6043
6044 DRM TTM SUBSYSTEM
6045 M:      Christian Koenig <christian.koenig@amd.com>
6046 M:      Huang Rui <ray.huang@amd.com>
6047 L:      dri-devel@lists.freedesktop.org
6048 S:      Maintained
6049 T:      git git://people.freedesktop.org/~agd5f/linux
6050 F:      drivers/gpu/drm/ttm/
6051 F:      include/drm/ttm/
6052
6053 DSBR100 USB FM RADIO DRIVER
6054 M:      Alexey Klimov <klimov.linux@gmail.com>
6055 L:      linux-media@vger.kernel.org
6056 S:      Maintained
6057 T:      git git://linuxtv.org/media_tree.git
6058 F:      drivers/media/radio/dsbr100.c
6059
6060 DT3155 MEDIA DRIVER
6061 M:      Hans Verkuil <hverkuil@xs4all.nl>
6062 L:      linux-media@vger.kernel.org
6063 S:      Odd Fixes
6064 W:      https://linuxtv.org
6065 T:      git git://linuxtv.org/media_tree.git
6066 F:      drivers/media/pci/dt3155/
6067
6068 DVB_USB_AF9015 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/af9015*
6077
6078 DVB_USB_AF9035 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/af9035*
6087
6088 DVB_USB_ANYSEE 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/anysee*
6097
6098 DVB_USB_AU6610 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/au6610*
6107
6108 DVB_USB_CE6230 MEDIA DRIVER
6109 M:      Antti Palosaari <crope@iki.fi>
6110 L:      linux-media@vger.kernel.org
6111 S:      Maintained
6112 W:      https://linuxtv.org
6113 W:      http://palosaari.fi/linux/
6114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6115 T:      git git://linuxtv.org/anttip/media_tree.git
6116 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6117
6118 DVB_USB_CXUSB MEDIA DRIVER
6119 M:      Michael Krufky <mkrufky@linuxtv.org>
6120 L:      linux-media@vger.kernel.org
6121 S:      Maintained
6122 W:      https://linuxtv.org
6123 W:      http://github.com/mkrufky
6124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6125 T:      git git://linuxtv.org/media_tree.git
6126 F:      drivers/media/usb/dvb-usb/cxusb*
6127
6128 DVB_USB_EC168 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 W:      http://palosaari.fi/linux/
6134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6135 T:      git git://linuxtv.org/anttip/media_tree.git
6136 F:      drivers/media/usb/dvb-usb-v2/ec168*
6137
6138 DVB_USB_GL861 MEDIA DRIVER
6139 M:      Antti Palosaari <crope@iki.fi>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 W:      https://linuxtv.org
6143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6144 T:      git git://linuxtv.org/anttip/media_tree.git
6145 F:      drivers/media/usb/dvb-usb-v2/gl861*
6146
6147 DVB_USB_MXL111SF MEDIA DRIVER
6148 M:      Michael Krufky <mkrufky@linuxtv.org>
6149 L:      linux-media@vger.kernel.org
6150 S:      Maintained
6151 W:      https://linuxtv.org
6152 W:      http://github.com/mkrufky
6153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6154 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6155 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6156
6157 DVB_USB_RTL28XXU 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/rtl28xxu*
6166
6167 DVB_USB_V2 MEDIA DRIVER
6168 M:      Antti Palosaari <crope@iki.fi>
6169 L:      linux-media@vger.kernel.org
6170 S:      Maintained
6171 W:      https://linuxtv.org
6172 W:      http://palosaari.fi/linux/
6173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6174 T:      git git://linuxtv.org/anttip/media_tree.git
6175 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6176 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6177
6178 DYNAMIC DEBUG
6179 M:      Jason Baron <jbaron@akamai.com>
6180 S:      Maintained
6181 F:      include/linux/dynamic_debug.h
6182 F:      lib/dynamic_debug.c
6183
6184 DYNAMIC INTERRUPT MODERATION
6185 M:      Tal Gilboa <talgi@nvidia.com>
6186 S:      Maintained
6187 F:      Documentation/networking/net_dim.rst
6188 F:      include/linux/dim.h
6189 F:      lib/dim/
6190
6191 DZ DECSTATION DZ11 SERIAL DRIVER
6192 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6193 S:      Maintained
6194 F:      drivers/tty/serial/dz.*
6195
6196 E3X0 POWER BUTTON DRIVER
6197 M:      Moritz Fischer <moritz.fischer@ettus.com>
6198 L:      usrp-users@lists.ettus.com
6199 S:      Supported
6200 W:      http://www.ettus.com
6201 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6202 F:      drivers/input/misc/e3x0-button.c
6203
6204 E4000 MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 W:      http://palosaari.fi/linux/
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/tuners/e4000*
6213
6214 EARTH_PT1 MEDIA DRIVER
6215 M:      Akihiro Tsukada <tskd08@gmail.com>
6216 L:      linux-media@vger.kernel.org
6217 S:      Odd Fixes
6218 F:      drivers/media/pci/pt1/
6219
6220 EARTH_PT3 MEDIA DRIVER
6221 M:      Akihiro Tsukada <tskd08@gmail.com>
6222 L:      linux-media@vger.kernel.org
6223 S:      Odd Fixes
6224 F:      drivers/media/pci/pt3/
6225
6226 EC100 MEDIA DRIVER
6227 M:      Antti Palosaari <crope@iki.fi>
6228 L:      linux-media@vger.kernel.org
6229 S:      Maintained
6230 W:      https://linuxtv.org
6231 W:      http://palosaari.fi/linux/
6232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6233 T:      git git://linuxtv.org/anttip/media_tree.git
6234 F:      drivers/media/dvb-frontends/ec100*
6235
6236 ECRYPT FILE SYSTEM
6237 M:      Tyler Hicks <code@tyhicks.com>
6238 L:      ecryptfs@vger.kernel.org
6239 S:      Odd Fixes
6240 W:      http://ecryptfs.org
6241 W:      https://launchpad.net/ecryptfs
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6243 F:      Documentation/filesystems/ecryptfs.rst
6244 F:      fs/ecryptfs/
6245
6246 EDAC-AMD64
6247 M:      Borislav Petkov <bp@alien8.de>
6248 L:      linux-edac@vger.kernel.org
6249 S:      Maintained
6250 F:      drivers/edac/amd64_edac*
6251
6252 EDAC-ARMADA
6253 M:      Jan Luebbe <jlu@pengutronix.de>
6254 L:      linux-edac@vger.kernel.org
6255 S:      Maintained
6256 F:      drivers/edac/armada_xp_*
6257
6258 EDAC-AST2500
6259 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6260 S:      Supported
6261 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6262 F:      drivers/edac/aspeed_edac.c
6263
6264 EDAC-BLUEFIELD
6265 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6266 S:      Supported
6267 F:      drivers/edac/bluefield_edac.c
6268
6269 EDAC-CALXEDA
6270 M:      Andre Przywara <andre.przywara@arm.com>
6271 L:      linux-edac@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/edac/highbank*
6274
6275 EDAC-CAVIUM OCTEON
6276 M:      Ralf Baechle <ralf@linux-mips.org>
6277 L:      linux-edac@vger.kernel.org
6278 L:      linux-mips@vger.kernel.org
6279 S:      Supported
6280 F:      drivers/edac/octeon_edac*
6281
6282 EDAC-CAVIUM THUNDERX
6283 M:      Robert Richter <rric@kernel.org>
6284 L:      linux-edac@vger.kernel.org
6285 S:      Odd Fixes
6286 F:      drivers/edac/thunderx_edac*
6287
6288 EDAC-CORE
6289 M:      Borislav Petkov <bp@alien8.de>
6290 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6291 M:      Tony Luck <tony.luck@intel.com>
6292 R:      James Morse <james.morse@arm.com>
6293 R:      Robert Richter <rric@kernel.org>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Supported
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6297 F:      Documentation/admin-guide/ras.rst
6298 F:      Documentation/driver-api/edac.rst
6299 F:      drivers/edac/
6300 F:      include/linux/edac.h
6301
6302 EDAC-DMC520
6303 M:      Lei Wang <lewan@microsoft.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Supported
6306 F:      drivers/edac/dmc520_edac.c
6307
6308 EDAC-E752X
6309 M:      Mark Gross <mark.gross@intel.com>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/edac/e752x_edac.c
6313
6314 EDAC-E7XXX
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/e7xxx_edac.c
6318
6319 EDAC-FSL_DDR
6320 M:      York Sun <york.sun@nxp.com>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/fsl_ddr_edac.*
6324
6325 EDAC-GHES
6326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6327 L:      linux-edac@vger.kernel.org
6328 S:      Maintained
6329 F:      drivers/edac/ghes_edac.c
6330
6331 EDAC-I10NM
6332 M:      Tony Luck <tony.luck@intel.com>
6333 L:      linux-edac@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/edac/i10nm_base.c
6336
6337 EDAC-I3000
6338 L:      linux-edac@vger.kernel.org
6339 S:      Orphan
6340 F:      drivers/edac/i3000_edac.c
6341
6342 EDAC-I5000
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/i5000_edac.c
6346
6347 EDAC-I5400
6348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6349 L:      linux-edac@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/edac/i5400_edac.c
6352
6353 EDAC-I7300
6354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/edac/i7300_edac.c
6358
6359 EDAC-I7CORE
6360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/edac/i7core_edac.c
6364
6365 EDAC-I82443BXGX
6366 M:      Tim Small <tim@buttersideup.com>
6367 L:      linux-edac@vger.kernel.org
6368 S:      Maintained
6369 F:      drivers/edac/i82443bxgx_edac.c
6370
6371 EDAC-I82975X
6372 M:      "Arvind R." <arvino55@gmail.com>
6373 L:      linux-edac@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/edac/i82975x_edac.c
6376
6377 EDAC-IE31200
6378 M:      Jason Baron <jbaron@akamai.com>
6379 L:      linux-edac@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/edac/ie31200_edac.c
6382
6383 EDAC-IGEN6
6384 M:      Tony Luck <tony.luck@intel.com>
6385 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/igen6_edac.c
6389
6390 EDAC-MPC85XX
6391 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/mpc85xx_edac.[ch]
6395
6396 EDAC-PASEMI
6397 M:      Egor Martovetsky <egor@pasemi.com>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/pasemi_edac.c
6401
6402 EDAC-PND2
6403 M:      Tony Luck <tony.luck@intel.com>
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/pnd2_edac.[ch]
6407
6408 EDAC-QCOM
6409 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6410 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6411 L:      linux-arm-msm@vger.kernel.org
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/qcom_edac.c
6415
6416 EDAC-R82600
6417 M:      Tim Small <tim@buttersideup.com>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/r82600_edac.c
6421
6422 EDAC-SBRIDGE
6423 M:      Tony Luck <tony.luck@intel.com>
6424 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/sb_edac.c
6428
6429 EDAC-SIFIVE
6430 M:      Yash Shah <yash.shah@sifive.com>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Supported
6433 F:      drivers/edac/sifive_edac.c
6434
6435 EDAC-SKYLAKE
6436 M:      Tony Luck <tony.luck@intel.com>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/skx_*.[ch]
6440
6441 EDAC-TI
6442 M:      Tero Kristo <t-kristo@ti.com>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/ti_edac.c
6446
6447 EDIROL UA-101/UA-1000 DRIVER
6448 M:      Clemens Ladisch <clemens@ladisch.de>
6449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6450 S:      Maintained
6451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6452 F:      sound/usb/misc/ua101.c
6453
6454 EFI TEST DRIVER
6455 M:      Ivan Hu <ivan.hu@canonical.com>
6456 M:      Ard Biesheuvel <ardb@kernel.org>
6457 L:      linux-efi@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/firmware/efi/test/
6460
6461 EFI VARIABLE FILESYSTEM
6462 M:      Matthew Garrett <matthew.garrett@nebula.com>
6463 M:      Jeremy Kerr <jk@ozlabs.org>
6464 M:      Ard Biesheuvel <ardb@kernel.org>
6465 L:      linux-efi@vger.kernel.org
6466 S:      Maintained
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6468 F:      fs/efivarfs/
6469
6470 EFIFB FRAMEBUFFER DRIVER
6471 M:      Peter Jones <pjones@redhat.com>
6472 L:      linux-fbdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/video/fbdev/efifb.c
6475
6476 EFS FILESYSTEM
6477 S:      Orphan
6478 W:      http://aeschi.ch.eu.org/efs/
6479 F:      fs/efs/
6480
6481 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6482 M:      Douglas Miller <dougmill@linux.ibm.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/net/ethernet/ibm/ehea/
6486
6487 EM28XX VIDEO4LINUX DRIVER
6488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6489 L:      linux-media@vger.kernel.org
6490 S:      Maintained
6491 W:      https://linuxtv.org
6492 T:      git git://linuxtv.org/media_tree.git
6493 F:      Documentation/admin-guide/media/em28xx*
6494 F:      drivers/media/usb/em28xx/
6495
6496 EMBEDDED LINUX
6497 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6498 M:      Matt Mackall <mpm@selenic.com>
6499 M:      David Woodhouse <dwmw2@infradead.org>
6500 L:      linux-embedded@vger.kernel.org
6501 S:      Maintained
6502
6503 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6504 M:      Adrian Hunter <adrian.hunter@intel.com>
6505 M:      Ritesh Harjani <riteshh@codeaurora.org>
6506 M:      Asutosh Das <asutoshd@codeaurora.org>
6507 L:      linux-mmc@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/mmc/host/cqhci*
6510
6511 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6512 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6513 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6514 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6515 L:      linux-scsi@vger.kernel.org
6516 S:      Supported
6517 W:      http://www.broadcom.com
6518 F:      drivers/scsi/be2iscsi/
6519
6520 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6521 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6522 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6523 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6524 L:      netdev@vger.kernel.org
6525 S:      Supported
6526 W:      http://www.emulex.com
6527 F:      drivers/net/ethernet/emulex/benet/
6528
6529 EMULEX ONECONNECT ROCE DRIVER
6530 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6531 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6532 L:      linux-rdma@vger.kernel.org
6533 S:      Odd Fixes
6534 W:      http://www.broadcom.com
6535 F:      drivers/infiniband/hw/ocrdma/
6536 F:      include/uapi/rdma/ocrdma-abi.h
6537
6538 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6539 M:      James Smart <james.smart@broadcom.com>
6540 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      http://www.broadcom.com
6544 F:      drivers/scsi/lpfc/
6545
6546 ENE CB710 FLASH CARD READER DRIVER
6547 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6548 S:      Maintained
6549 F:      drivers/misc/cb710/
6550 F:      drivers/mmc/host/cb710-mmc.*
6551 F:      include/linux/cb710.h
6552
6553 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6554 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6555 S:      Maintained
6556 F:      drivers/media/rc/ene_ir.*
6557
6558 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6559 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6560 L:      linuxppc-dev@lists.ozlabs.org
6561 S:      Maintained
6562 F:      drivers/tty/ehv_bytechan.c
6563
6564 EPSON S1D13XXX FRAMEBUFFER DRIVER
6565 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6566 S:      Maintained
6567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6568 F:      drivers/video/fbdev/s1d13xxxfb.c
6569 F:      include/video/s1d13xxxfb.h
6570
6571 EROFS FILE SYSTEM
6572 M:      Gao Xiang <xiang@kernel.org>
6573 M:      Chao Yu <yuchao0@huawei.com>
6574 L:      linux-erofs@lists.ozlabs.org
6575 S:      Maintained
6576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6577 F:      Documentation/filesystems/erofs.rst
6578 F:      fs/erofs/
6579 F:      include/trace/events/erofs.h
6580
6581 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6582 M:      Jeff Layton <jlayton@kernel.org>
6583 S:      Maintained
6584 F:      include/linux/errseq.h
6585 F:      lib/errseq.c
6586
6587 ET131X NETWORK DRIVER
6588 M:      Mark Einon <mark.einon@gmail.com>
6589 S:      Odd Fixes
6590 F:      drivers/net/ethernet/agere/
6591
6592 ETHERNET BRIDGE
6593 M:      Roopa Prabhu <roopa@nvidia.com>
6594 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6595 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 W:      http://www.linuxfoundation.org/en/Net:Bridge
6599 F:      include/linux/netfilter_bridge/
6600 F:      net/bridge/
6601
6602 ETHERNET PHY LIBRARY
6603 M:      Andrew Lunn <andrew@lunn.ch>
6604 M:      Heiner Kallweit <hkallweit1@gmail.com>
6605 R:      Russell King <linux@armlinux.org.uk>
6606 L:      netdev@vger.kernel.org
6607 S:      Maintained
6608 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6609 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6610 F:      Documentation/devicetree/bindings/net/mdio*
6611 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6612 F:      Documentation/networking/phy.rst
6613 F:      drivers/net/mdio/
6614 F:      drivers/net/mdio/of_mdio.c
6615 F:      drivers/net/pcs/
6616 F:      drivers/net/phy/
6617 F:      drivers/of/of_net.c
6618 F:      include/dt-bindings/net/qca-ar803x.h
6619 F:      include/linux/*mdio*.h
6620 F:      include/linux/mdio/*.h
6621 F:      include/linux/of_net.h
6622 F:      include/linux/phy.h
6623 F:      include/linux/phy_fixed.h
6624 F:      include/linux/platform_data/mdio-bcm-unimac.h
6625 F:      include/linux/platform_data/mdio-gpio.h
6626 F:      include/trace/events/mdio.h
6627 F:      include/uapi/linux/mdio.h
6628 F:      include/uapi/linux/mii.h
6629
6630 EXFAT FILE SYSTEM
6631 M:      Namjae Jeon <namjae.jeon@samsung.com>
6632 M:      Sungjong Seo <sj1557.seo@samsung.com>
6633 L:      linux-fsdevel@vger.kernel.org
6634 S:      Maintained
6635 F:      fs/exfat/
6636
6637 EXT2 FILE SYSTEM
6638 M:      Jan Kara <jack@suse.com>
6639 L:      linux-ext4@vger.kernel.org
6640 S:      Maintained
6641 F:      Documentation/filesystems/ext2.rst
6642 F:      fs/ext2/
6643 F:      include/linux/ext2*
6644
6645 EXT4 FILE SYSTEM
6646 M:      "Theodore Ts'o" <tytso@mit.edu>
6647 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6648 L:      linux-ext4@vger.kernel.org
6649 S:      Maintained
6650 W:      http://ext4.wiki.kernel.org
6651 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6653 F:      Documentation/filesystems/ext4/
6654 F:      fs/ext4/
6655 F:      include/trace/events/ext4.h
6656
6657 Extended Verification Module (EVM)
6658 M:      Mimi Zohar <zohar@linux.ibm.com>
6659 L:      linux-integrity@vger.kernel.org
6660 S:      Supported
6661 F:      security/integrity/evm/
6662
6663 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6664 M:      Ard Biesheuvel <ardb@kernel.org>
6665 L:      linux-efi@vger.kernel.org
6666 S:      Maintained
6667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6668 F:      Documentation/admin-guide/efi-stub.rst
6669 F:      arch/*/include/asm/efi.h
6670 F:      arch/*/kernel/efi.c
6671 F:      arch/arm/boot/compressed/efi-header.S
6672 F:      arch/arm64/kernel/efi-entry.S
6673 F:      arch/x86/platform/efi/
6674 F:      drivers/firmware/efi/
6675 F:      include/linux/efi*.h
6676
6677 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6678 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6679 M:      Chanwoo Choi <cw00.choi@samsung.com>
6680 L:      linux-kernel@vger.kernel.org
6681 S:      Maintained
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6683 F:      Documentation/devicetree/bindings/extcon/
6684 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6685 F:      drivers/extcon/
6686 F:      include/linux/extcon.h
6687 F:      include/linux/extcon/
6688
6689 EXTRA BOOT CONFIG
6690 M:      Masami Hiramatsu <mhiramat@kernel.org>
6691 S:      Maintained
6692 F:      Documentation/admin-guide/bootconfig.rst
6693 F:      fs/proc/bootconfig.c
6694 F:      include/linux/bootconfig.h
6695 F:      lib/bootconfig.c
6696 F:      tools/bootconfig/*
6697 F:      tools/bootconfig/scripts/*
6698
6699 EXYNOS DP DRIVER
6700 M:      Jingoo Han <jingoohan1@gmail.com>
6701 L:      dri-devel@lists.freedesktop.org
6702 S:      Maintained
6703 F:      drivers/gpu/drm/exynos/exynos_dp*
6704
6705 EXYNOS SYSMMU (IOMMU) driver
6706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6707 L:      iommu@lists.linux-foundation.org
6708 S:      Maintained
6709 F:      drivers/iommu/exynos-iommu.c
6710
6711 F2FS FILE SYSTEM
6712 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6713 M:      Chao Yu <yuchao0@huawei.com>
6714 L:      linux-f2fs-devel@lists.sourceforge.net
6715 S:      Maintained
6716 W:      https://f2fs.wiki.kernel.org/
6717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6718 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6719 F:      Documentation/filesystems/f2fs.rst
6720 F:      fs/f2fs/
6721 F:      include/linux/f2fs_fs.h
6722 F:      include/trace/events/f2fs.h
6723
6724 F71805F HARDWARE MONITORING DRIVER
6725 M:      Jean Delvare <jdelvare@suse.com>
6726 L:      linux-hwmon@vger.kernel.org
6727 S:      Maintained
6728 F:      Documentation/hwmon/f71805f.rst
6729 F:      drivers/hwmon/f71805f.c
6730
6731 FADDR2LINE
6732 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6733 S:      Maintained
6734 F:      scripts/faddr2line
6735
6736 FAILOVER MODULE
6737 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Supported
6740 F:      Documentation/networking/failover.rst
6741 F:      include/net/failover.h
6742 F:      net/core/failover.c
6743
6744 FANOTIFY
6745 M:      Jan Kara <jack@suse.cz>
6746 R:      Amir Goldstein <amir73il@gmail.com>
6747 L:      linux-fsdevel@vger.kernel.org
6748 S:      Maintained
6749 F:      fs/notify/fanotify/
6750 F:      include/linux/fanotify.h
6751 F:      include/uapi/linux/fanotify.h
6752
6753 FARSYNC SYNCHRONOUS DRIVER
6754 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6755 S:      Supported
6756 W:      http://www.farsite.co.uk/
6757 F:      drivers/net/wan/farsync.*
6758
6759 FAULT INJECTION SUPPORT
6760 M:      Akinobu Mita <akinobu.mita@gmail.com>
6761 S:      Supported
6762 F:      Documentation/fault-injection/
6763 F:      lib/fault-inject.c
6764
6765 FBTFT Framebuffer drivers
6766 L:      dri-devel@lists.freedesktop.org
6767 L:      linux-fbdev@vger.kernel.org
6768 S:      Orphan
6769 F:      drivers/staging/fbtft/
6770
6771 FC0011 TUNER DRIVER
6772 M:      Michael Buesch <m@bues.ch>
6773 L:      linux-media@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/media/tuners/fc0011.c
6776 F:      drivers/media/tuners/fc0011.h
6777
6778 FC2580 MEDIA DRIVER
6779 M:      Antti Palosaari <crope@iki.fi>
6780 L:      linux-media@vger.kernel.org
6781 S:      Maintained
6782 W:      https://linuxtv.org
6783 W:      http://palosaari.fi/linux/
6784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6785 T:      git git://linuxtv.org/anttip/media_tree.git
6786 F:      drivers/media/tuners/fc2580*
6787
6788 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6789 M:      Hannes Reinecke <hare@suse.de>
6790 L:      linux-scsi@vger.kernel.org
6791 S:      Supported
6792 W:      www.Open-FCoE.org
6793 F:      drivers/scsi/fcoe/
6794 F:      drivers/scsi/libfc/
6795 F:      include/scsi/fc/
6796 F:      include/scsi/libfc.h
6797 F:      include/scsi/libfcoe.h
6798 F:      include/uapi/scsi/fc/
6799
6800 FILE LOCKING (flock() and fcntl()/lockf())
6801 M:      Jeff Layton <jlayton@kernel.org>
6802 M:      "J. Bruce Fields" <bfields@fieldses.org>
6803 L:      linux-fsdevel@vger.kernel.org
6804 S:      Maintained
6805 F:      fs/fcntl.c
6806 F:      fs/locks.c
6807 F:      include/linux/fcntl.h
6808 F:      include/uapi/linux/fcntl.h
6809
6810 FILESYSTEM DIRECT ACCESS (DAX)
6811 M:      Dan Williams <dan.j.williams@intel.com>
6812 R:      Matthew Wilcox <willy@infradead.org>
6813 R:      Jan Kara <jack@suse.cz>
6814 L:      linux-fsdevel@vger.kernel.org
6815 L:      linux-nvdimm@lists.01.org
6816 S:      Supported
6817 F:      fs/dax.c
6818 F:      include/linux/dax.h
6819 F:      include/trace/events/fs_dax.h
6820
6821 FILESYSTEMS (VFS and infrastructure)
6822 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6823 L:      linux-fsdevel@vger.kernel.org
6824 S:      Maintained
6825 F:      fs/*
6826 F:      include/linux/fs.h
6827 F:      include/linux/fs_types.h
6828 F:      include/uapi/linux/fs.h
6829 F:      include/uapi/linux/openat2.h
6830
6831 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6832 M:      Riku Voipio <riku.voipio@iki.fi>
6833 L:      linux-hwmon@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/hwmon/f75375s.c
6836 F:      include/linux/f75375s.h
6837
6838 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6839 M:      Clemens Ladisch <clemens@ladisch.de>
6840 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6842 S:      Maintained
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6844 F:      include/uapi/sound/firewire.h
6845 F:      sound/firewire/
6846
6847 FIREWIRE MEDIA DRIVERS (firedtv)
6848 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6849 L:      linux-media@vger.kernel.org
6850 L:      linux1394-devel@lists.sourceforge.net
6851 S:      Maintained
6852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6853 F:      drivers/media/firewire/
6854
6855 FIREWIRE SBP-2 TARGET
6856 M:      Chris Boot <bootc@bootc.net>
6857 L:      linux-scsi@vger.kernel.org
6858 L:      target-devel@vger.kernel.org
6859 L:      linux1394-devel@lists.sourceforge.net
6860 S:      Maintained
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6862 F:      drivers/target/sbp/
6863
6864 FIREWIRE SUBSYSTEM
6865 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6866 L:      linux1394-devel@lists.sourceforge.net
6867 S:      Maintained
6868 W:      http://ieee1394.wiki.kernel.org/
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6870 F:      drivers/firewire/
6871 F:      include/linux/firewire.h
6872 F:      include/uapi/linux/firewire*.h
6873 F:      tools/firewire/
6874
6875 FIRMWARE LOADER (request_firmware)
6876 M:      Luis Chamberlain <mcgrof@kernel.org>
6877 L:      linux-kernel@vger.kernel.org
6878 S:      Maintained
6879 F:      Documentation/firmware_class/
6880 F:      drivers/base/firmware_loader/
6881 F:      include/linux/firmware.h
6882
6883 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6884 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6885 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6886 S:      Maintained
6887 F:      drivers/block/rsxx/
6888
6889 FLEXTIMER FTM-QUADDEC DRIVER
6890 M:      Patrick Havelange <patrick.havelange@essensium.com>
6891 L:      linux-iio@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6894 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6895 F:      drivers/counter/ftm-quaddec.c
6896
6897 FLOPPY DRIVER
6898 M:      Denis Efremov <efremov@linux.com>
6899 L:      linux-block@vger.kernel.org
6900 S:      Odd Fixes
6901 F:      drivers/block/floppy.c
6902
6903 FLYSKY FSIA6B RC RECEIVER
6904 M:      Markus Koch <markus@notsyncing.net>
6905 L:      linux-input@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/input/joystick/fsia6b.c
6908
6909 FORCEDETH GIGABIT ETHERNET DRIVER
6910 M:      Rain River <rain.1986.08.12@gmail.com>
6911 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/net/ethernet/nvidia/*
6915
6916 FPGA DFL DRIVERS
6917 M:      Wu Hao <hao.wu@intel.com>
6918 R:      Tom Rix <trix@redhat.com>
6919 L:      linux-fpga@vger.kernel.org
6920 S:      Maintained
6921 F:      Documentation/ABI/testing/sysfs-bus-dfl
6922 F:      Documentation/fpga/dfl.rst
6923 F:      drivers/fpga/dfl*
6924 F:      include/uapi/linux/fpga-dfl.h
6925
6926 FPGA MANAGER FRAMEWORK
6927 M:      Moritz Fischer <mdf@kernel.org>
6928 R:      Tom Rix <trix@redhat.com>
6929 L:      linux-fpga@vger.kernel.org
6930 S:      Maintained
6931 W:      http://www.rocketboards.org
6932 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6934 F:      Documentation/devicetree/bindings/fpga/
6935 F:      Documentation/driver-api/fpga/
6936 F:      Documentation/fpga/
6937 F:      drivers/fpga/
6938 F:      include/linux/fpga/
6939
6940 FPU EMULATOR
6941 M:      Bill Metzenthen <billm@melbpc.org.au>
6942 S:      Maintained
6943 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6944 F:      arch/x86/math-emu/
6945
6946 FRAMEBUFFER LAYER
6947 L:      dri-devel@lists.freedesktop.org
6948 L:      linux-fbdev@vger.kernel.org
6949 S:      Orphan
6950 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/fb/
6953 F:      drivers/video/
6954 F:      include/linux/fb.h
6955 F:      include/uapi/linux/fb.h
6956 F:      include/uapi/video/
6957 F:      include/video/
6958
6959 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6960 M:      Horia Geantă <horia.geanta@nxp.com>
6961 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6965 F:      drivers/crypto/caam/
6966
6967 FREESCALE COLDFIRE M5441X MMC DRIVER
6968 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6969 L:      linux-mmc@vger.kernel.org
6970 S:      Maintained
6971 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6972 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6973
6974 FREESCALE DIU FRAMEBUFFER DRIVER
6975 M:      Timur Tabi <timur@kernel.org>
6976 L:      linux-fbdev@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/video/fbdev/fsl-diu-fb.*
6979
6980 FREESCALE DMA DRIVER
6981 M:      Li Yang <leoyang.li@nxp.com>
6982 M:      Zhang Wei <zw@zh-kernel.org>
6983 L:      linuxppc-dev@lists.ozlabs.org
6984 S:      Maintained
6985 F:      drivers/dma/fsldma.*
6986
6987 FREESCALE DSPI DRIVER
6988 M:      Vladimir Oltean <olteanv@gmail.com>
6989 L:      linux-spi@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6992 F:      drivers/spi/spi-fsl-dspi.c
6993 F:      include/linux/spi/spi-fsl-dspi.h
6994
6995 FREESCALE ENETC ETHERNET DRIVERS
6996 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6997 L:      netdev@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/net/ethernet/freescale/enetc/
7000
7001 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7002 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7006 F:      drivers/net/ethernet/freescale/gianfar*
7007
7008 FREESCALE GPMI NAND DRIVER
7009 M:      Han Xu <han.xu@nxp.com>
7010 L:      linux-mtd@lists.infradead.org
7011 S:      Maintained
7012 F:      drivers/mtd/nand/raw/gpmi-nand/*
7013
7014 FREESCALE I2C CPM DRIVER
7015 M:      Jochen Friedrich <jochen@scram.de>
7016 L:      linuxppc-dev@lists.ozlabs.org
7017 L:      linux-i2c@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/i2c/busses/i2c-cpm.c
7020
7021 FREESCALE IMX / MXC FEC DRIVER
7022 M:      Fugang Duan <fugang.duan@nxp.com>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7026 F:      drivers/net/ethernet/freescale/fec.h
7027 F:      drivers/net/ethernet/freescale/fec_main.c
7028 F:      drivers/net/ethernet/freescale/fec_ptp.c
7029
7030 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7031 M:      Sascha Hauer <s.hauer@pengutronix.de>
7032 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7033 L:      linux-fbdev@vger.kernel.org
7034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7035 S:      Maintained
7036 F:      drivers/video/fbdev/imxfb.c
7037 F:      include/linux/platform_data/video-imxfb.h
7038
7039 FREESCALE IMX DDR PMU DRIVER
7040 M:      Frank Li <Frank.li@nxp.com>
7041 L:      linux-arm-kernel@lists.infradead.org
7042 S:      Maintained
7043 F:      Documentation/admin-guide/perf/imx-ddr.rst
7044 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7045 F:      drivers/perf/fsl_imx8_ddr_perf.c
7046
7047 FREESCALE IMX I2C DRIVER
7048 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7049 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7050 L:      linux-i2c@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7053 F:      drivers/i2c/busses/i2c-imx.c
7054
7055 FREESCALE IMX LPI2C DRIVER
7056 M:      Dong Aisheng <aisheng.dong@nxp.com>
7057 L:      linux-i2c@vger.kernel.org
7058 L:      linux-imx@nxp.com
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7061 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7062
7063 FREESCALE QORIQ DPAA ETHERNET DRIVER
7064 M:      Madalin Bucur <madalin.bucur@nxp.com>
7065 L:      netdev@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/net/ethernet/freescale/dpaa
7068
7069 FREESCALE QORIQ DPAA FMAN DRIVER
7070 M:      Madalin Bucur <madalin.bucur@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7074 F:      drivers/net/ethernet/freescale/fman
7075
7076 FREESCALE QORIQ PTP CLOCK DRIVER
7077 M:      Yangbo Lu <yangbo.lu@nxp.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7081 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7082 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7083 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7084 F:      drivers/ptp/ptp_qoriq.c
7085 F:      drivers/ptp/ptp_qoriq_debugfs.c
7086 F:      include/linux/fsl/ptp_qoriq.h
7087
7088 FREESCALE QUAD SPI DRIVER
7089 M:      Han Xu <han.xu@nxp.com>
7090 L:      linux-spi@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/spi/spi-fsl-qspi.c
7093
7094 FREESCALE QUICC ENGINE LIBRARY
7095 M:      Qiang Zhao <qiang.zhao@nxp.com>
7096 L:      linuxppc-dev@lists.ozlabs.org
7097 S:      Maintained
7098 F:      drivers/soc/fsl/qe/
7099 F:      include/soc/fsl/*qe*.h
7100 F:      include/soc/fsl/*ucc*.h
7101
7102 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7103 M:      Li Yang <leoyang.li@nxp.com>
7104 L:      netdev@vger.kernel.org
7105 L:      linuxppc-dev@lists.ozlabs.org
7106 S:      Maintained
7107 F:      drivers/net/ethernet/freescale/ucc_geth*
7108
7109 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7110 M:      Zhao Qiang <qiang.zhao@nxp.com>
7111 L:      netdev@vger.kernel.org
7112 L:      linuxppc-dev@lists.ozlabs.org
7113 S:      Maintained
7114 F:      drivers/net/wan/fsl_ucc_hdlc*
7115
7116 FREESCALE QUICC ENGINE UCC UART DRIVER
7117 M:      Timur Tabi <timur@kernel.org>
7118 L:      linuxppc-dev@lists.ozlabs.org
7119 S:      Maintained
7120 F:      drivers/tty/serial/ucc_uart.c
7121
7122 FREESCALE SOC DRIVERS
7123 M:      Li Yang <leoyang.li@nxp.com>
7124 L:      linuxppc-dev@lists.ozlabs.org
7125 L:      linux-arm-kernel@lists.infradead.org
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7128 F:      Documentation/devicetree/bindings/soc/fsl/
7129 F:      drivers/soc/fsl/
7130 F:      include/linux/fsl/
7131
7132 FREESCALE SOC FS_ENET DRIVER
7133 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7134 L:      linuxppc-dev@lists.ozlabs.org
7135 L:      netdev@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/net/ethernet/freescale/fs_enet/
7138 F:      include/linux/fs_enet_pd.h
7139
7140 FREESCALE SOC SOUND DRIVERS
7141 M:      Timur Tabi <timur@kernel.org>
7142 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7143 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7144 R:      Fabio Estevam <festevam@gmail.com>
7145 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7147 L:      linuxppc-dev@lists.ozlabs.org
7148 S:      Maintained
7149 F:      sound/soc/fsl/fsl*
7150 F:      sound/soc/fsl/imx*
7151 F:      sound/soc/fsl/mpc8610_hpcd.c
7152
7153 FREESCALE USB PERIPHERAL DRIVERS
7154 M:      Li Yang <leoyang.li@nxp.com>
7155 L:      linux-usb@vger.kernel.org
7156 L:      linuxppc-dev@lists.ozlabs.org
7157 S:      Maintained
7158 F:      drivers/usb/gadget/udc/fsl*
7159
7160 FREESCALE USB PHY DRIVER
7161 M:      Ran Wang <ran.wang_1@nxp.com>
7162 L:      linux-usb@vger.kernel.org
7163 L:      linuxppc-dev@lists.ozlabs.org
7164 S:      Maintained
7165 F:      drivers/usb/phy/phy-fsl-usb*
7166
7167 FREEVXFS FILESYSTEM
7168 M:      Christoph Hellwig <hch@infradead.org>
7169 S:      Maintained
7170 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7171 F:      fs/freevxfs/
7172
7173 FREEZER
7174 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7175 M:      Pavel Machek <pavel@ucw.cz>
7176 L:      linux-pm@vger.kernel.org
7177 S:      Supported
7178 F:      Documentation/power/freezing-of-tasks.rst
7179 F:      include/linux/freezer.h
7180 F:      kernel/freezer.c
7181
7182 FRONTSWAP API
7183 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7184 L:      linux-kernel@vger.kernel.org
7185 S:      Maintained
7186 F:      include/linux/frontswap.h
7187 F:      mm/frontswap.c
7188
7189 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7190 M:      David Howells <dhowells@redhat.com>
7191 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7192 S:      Supported
7193 F:      Documentation/filesystems/caching/
7194 F:      fs/fscache/
7195 F:      include/linux/fscache*.h
7196
7197 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7198 M:      Theodore Y. Ts'o <tytso@mit.edu>
7199 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7200 M:      Eric Biggers <ebiggers@kernel.org>
7201 L:      linux-fscrypt@vger.kernel.org
7202 S:      Supported
7203 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7204 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7205 F:      Documentation/filesystems/fscrypt.rst
7206 F:      fs/crypto/
7207 F:      include/linux/fscrypt*.h
7208 F:      include/uapi/linux/fscrypt.h
7209
7210 FSI SUBSYSTEM
7211 M:      Jeremy Kerr <jk@ozlabs.org>
7212 M:      Joel Stanley <joel@jms.id.au>
7213 R:      Alistar Popple <alistair@popple.id.au>
7214 R:      Eddie James <eajames@linux.ibm.com>
7215 L:      linux-fsi@lists.ozlabs.org
7216 S:      Supported
7217 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7219 F:      drivers/fsi/
7220 F:      include/linux/fsi*.h
7221 F:      include/trace/events/fsi*.h
7222
7223 FSI-ATTACHED I2C DRIVER
7224 M:      Eddie James <eajames@linux.ibm.com>
7225 L:      linux-i2c@vger.kernel.org
7226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7227 S:      Maintained
7228 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7229 F:      drivers/i2c/busses/i2c-fsi.c
7230
7231 FSI-ATTACHED SPI DRIVER
7232 M:      Eddie James <eajames@linux.ibm.com>
7233 L:      linux-spi@vger.kernel.org
7234 S:      Maintained
7235 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7236 F:      drivers/spi/spi-fsi.c
7237
7238 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7239 M:      Jan Kara <jack@suse.cz>
7240 R:      Amir Goldstein <amir73il@gmail.com>
7241 L:      linux-fsdevel@vger.kernel.org
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7244 F:      fs/notify/
7245 F:      include/linux/fsnotify*.h
7246
7247 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7248 M:      Eric Biggers <ebiggers@kernel.org>
7249 M:      Theodore Y. Ts'o <tytso@mit.edu>
7250 L:      linux-fscrypt@vger.kernel.org
7251 S:      Supported
7252 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7253 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7254 F:      Documentation/filesystems/fsverity.rst
7255 F:      fs/verity/
7256 F:      include/linux/fsverity.h
7257 F:      include/uapi/linux/fsverity.h
7258
7259 FUJITSU LAPTOP EXTRAS
7260 M:      Jonathan Woithe <jwoithe@just42.net>
7261 L:      platform-driver-x86@vger.kernel.org
7262 S:      Maintained
7263 F:      drivers/platform/x86/fujitsu-laptop.c
7264
7265 FUJITSU M-5MO LS CAMERA ISP DRIVER
7266 M:      Kyungmin Park <kyungmin.park@samsung.com>
7267 M:      Heungjun Kim <riverful.kim@samsung.com>
7268 L:      linux-media@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/media/i2c/m5mols/
7271 F:      include/media/i2c/m5mols.h
7272
7273 FUJITSU TABLET EXTRAS
7274 M:      Robert Gerlach <khnz@gmx.de>
7275 L:      platform-driver-x86@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/platform/x86/fujitsu-tablet.c
7278
7279 FUSE: FILESYSTEM IN USERSPACE
7280 M:      Miklos Szeredi <miklos@szeredi.hu>
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Maintained
7283 W:      https://github.com/libfuse/
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7285 F:      Documentation/filesystems/fuse.rst
7286 F:      fs/fuse/
7287 F:      include/uapi/linux/fuse.h
7288
7289 FUTEX SUBSYSTEM
7290 M:      Thomas Gleixner <tglx@linutronix.de>
7291 M:      Ingo Molnar <mingo@redhat.com>
7292 R:      Peter Zijlstra <peterz@infradead.org>
7293 R:      Darren Hart <dvhart@infradead.org>
7294 L:      linux-kernel@vger.kernel.org
7295 S:      Maintained
7296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7297 F:      Documentation/locking/*futex*
7298 F:      include/asm-generic/futex.h
7299 F:      include/linux/futex.h
7300 F:      include/uapi/linux/futex.h
7301 F:      kernel/futex.c
7302 F:      tools/perf/bench/futex*
7303 F:      tools/testing/selftests/futex/
7304
7305 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7306 M:      Tim Harvey <tharvey@gateworks.com>
7307 M:      Robert Jones <rjones@gateworks.com>
7308 S:      Maintained
7309 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7310 F:      drivers/mfd/gateworks-gsc.c
7311 F:      include/linux/mfd/gsc.h
7312 F:      Documentation/hwmon/gsc-hwmon.rst
7313 F:      drivers/hwmon/gsc-hwmon.c
7314 F:      include/linux/platform_data/gsc_hwmon.h
7315
7316 GASKET DRIVER FRAMEWORK
7317 M:      Rob Springer <rspringer@google.com>
7318 M:      Todd Poynor <toddpoynor@google.com>
7319 M:      Ben Chan <benchan@chromium.org>
7320 M:      Richard Yeh <rcy@google.com>
7321 S:      Maintained
7322 F:      drivers/staging/gasket/
7323
7324 GCC PLUGINS
7325 M:      Kees Cook <keescook@chromium.org>
7326 R:      Emese Revfy <re.emese@gmail.com>
7327 L:      linux-hardening@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/kbuild/gcc-plugins.rst
7330 F:      scripts/Makefile.gcc-plugins
7331 F:      scripts/gcc-plugin.sh
7332 F:      scripts/gcc-plugins/
7333
7334 GCOV BASED KERNEL PROFILING
7335 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7336 S:      Maintained
7337 F:      Documentation/dev-tools/gcov.rst
7338 F:      kernel/gcov/
7339
7340 GDB KERNEL DEBUGGING HELPER SCRIPTS
7341 M:      Jan Kiszka <jan.kiszka@siemens.com>
7342 M:      Kieran Bingham <kbingham@kernel.org>
7343 S:      Supported
7344 F:      scripts/gdb/
7345
7346 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7347 M:      Achim Leubner <achim_leubner@adaptec.com>
7348 L:      linux-scsi@vger.kernel.org
7349 S:      Supported
7350 W:      http://www.icp-vortex.com/
7351 F:      drivers/scsi/gdt*
7352
7353 GEMTEK FM RADIO RECEIVER DRIVER
7354 M:      Hans Verkuil <hverkuil@xs4all.nl>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 W:      https://linuxtv.org
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/radio/radio-gemtek*
7360
7361 GENERIC ARCHITECTURE TOPOLOGY
7362 M:      Sudeep Holla <sudeep.holla@arm.com>
7363 L:      linux-kernel@vger.kernel.org
7364 S:      Maintained
7365 F:      drivers/base/arch_topology.c
7366 F:      include/linux/arch_topology.h
7367
7368 GENERIC ENTRY CODE
7369 M:      Thomas Gleixner <tglx@linutronix.de>
7370 M:      Peter Zijlstra <peterz@infradead.org>
7371 M:      Andy Lutomirski <luto@kernel.org>
7372 L:      linux-kernel@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7375 F:      include/linux/entry-common.h
7376 F:      include/linux/entry-kvm.h
7377 F:      kernel/entry/
7378
7379 GENERIC GPIO I2C DRIVER
7380 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7381 S:      Supported
7382 F:      drivers/i2c/busses/i2c-gpio.c
7383 F:      include/linux/platform_data/i2c-gpio.h
7384
7385 GENERIC GPIO I2C MULTIPLEXER DRIVER
7386 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7387 L:      linux-i2c@vger.kernel.org
7388 S:      Supported
7389 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7390 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7391 F:      include/linux/platform_data/i2c-mux-gpio.h
7392
7393 GENERIC HDLC (WAN) DRIVERS
7394 M:      Krzysztof Halasa <khc@pm.waw.pl>
7395 S:      Maintained
7396 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7397 F:      drivers/net/wan/c101.c
7398 F:      drivers/net/wan/hd6457*
7399 F:      drivers/net/wan/hdlc*
7400 F:      drivers/net/wan/n2.c
7401 F:      drivers/net/wan/pc300too.c
7402 F:      drivers/net/wan/pci200syn.c
7403 F:      drivers/net/wan/wanxl*
7404
7405 GENERIC INCLUDE/ASM HEADER FILES
7406 M:      Arnd Bergmann <arnd@arndb.de>
7407 L:      linux-arch@vger.kernel.org
7408 S:      Maintained
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7410 F:      include/asm-generic/
7411 F:      include/uapi/asm-generic/
7412
7413 GENERIC PHY FRAMEWORK
7414 M:      Kishon Vijay Abraham I <kishon@ti.com>
7415 M:      Vinod Koul <vkoul@kernel.org>
7416 L:      linux-kernel@vger.kernel.org
7417 S:      Supported
7418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7419 F:      Documentation/devicetree/bindings/phy/
7420 F:      drivers/phy/
7421 F:      include/linux/phy/
7422
7423 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7424 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7425 S:      Supported
7426 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7427
7428 GENERIC PM DOMAINS
7429 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7430 M:      Kevin Hilman <khilman@kernel.org>
7431 M:      Ulf Hansson <ulf.hansson@linaro.org>
7432 L:      linux-pm@vger.kernel.org
7433 S:      Supported
7434 F:      Documentation/devicetree/bindings/power/power?domain*
7435 F:      drivers/base/power/domain*.c
7436 F:      include/linux/pm_domain.h
7437
7438 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7439 M:      Eugen Hristev <eugen.hristev@microchip.com>
7440 L:      linux-input@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/input/touchscreen/resistive-adc-touch.c
7443
7444 GENERIC UIO DRIVER FOR PCI DEVICES
7445 M:      "Michael S. Tsirkin" <mst@redhat.com>
7446 L:      kvm@vger.kernel.org
7447 S:      Supported
7448 F:      drivers/uio/uio_pci_generic.c
7449
7450 GENERIC VDSO LIBRARY
7451 M:      Andy Lutomirski <luto@kernel.org>
7452 M:      Thomas Gleixner <tglx@linutronix.de>
7453 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Maintained
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7457 F:      include/asm-generic/vdso/vsyscall.h
7458 F:      include/vdso/
7459 F:      kernel/time/vsyscall.c
7460 F:      lib/vdso/
7461
7462 GENWQE (IBM Generic Workqueue Card)
7463 M:      Frank Haverkamp <haver@linux.ibm.com>
7464 S:      Supported
7465 F:      drivers/misc/genwqe/
7466
7467 GET_MAINTAINER SCRIPT
7468 M:      Joe Perches <joe@perches.com>
7469 S:      Maintained
7470 F:      scripts/get_maintainer.pl
7471
7472 GFS2 FILE SYSTEM
7473 M:      Bob Peterson <rpeterso@redhat.com>
7474 M:      Andreas Gruenbacher <agruenba@redhat.com>
7475 L:      cluster-devel@redhat.com
7476 S:      Supported
7477 W:      http://sources.redhat.com/cluster/
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7479 F:      Documentation/filesystems/gfs2*
7480 F:      fs/gfs2/
7481 F:      include/uapi/linux/gfs2_ondisk.h
7482
7483 GNSS SUBSYSTEM
7484 M:      Johan Hovold <johan@kernel.org>
7485 S:      Maintained
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7487 F:      Documentation/ABI/testing/sysfs-class-gnss
7488 F:      Documentation/devicetree/bindings/gnss/
7489 F:      drivers/gnss/
7490 F:      include/linux/gnss.h
7491
7492 GO7007 MPEG CODEC
7493 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7494 L:      linux-media@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/media/usb/go7007/
7497
7498 GOODIX TOUCHSCREEN
7499 M:      Bastien Nocera <hadess@hadess.net>
7500 L:      linux-input@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/input/touchscreen/goodix.c
7503
7504 GOOGLE ETHERNET DRIVERS
7505 M:      Catherine Sullivan <csully@google.com>
7506 R:      Sagi Shahar <sagis@google.com>
7507 R:      Jon Olson <jonolson@google.com>
7508 L:      netdev@vger.kernel.org
7509 S:      Supported
7510 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7511 F:      drivers/net/ethernet/google
7512
7513 GPD POCKET FAN DRIVER
7514 M:      Hans de Goede <hdegoede@redhat.com>
7515 L:      platform-driver-x86@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/platform/x86/gpd-pocket-fan.c
7518
7519 GPIO ACPI SUPPORT
7520 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7521 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7522 L:      linux-gpio@vger.kernel.org
7523 L:      linux-acpi@vger.kernel.org
7524 S:      Maintained
7525 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7526 F:      drivers/gpio/gpiolib-acpi.c
7527 F:      drivers/gpio/gpiolib-acpi.h
7528
7529 GPIO AGGREGATOR
7530 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7531 L:      linux-gpio@vger.kernel.org
7532 S:      Supported
7533 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7534 F:      drivers/gpio/gpio-aggregator.c
7535
7536 GPIO IR Transmitter
7537 M:      Sean Young <sean@mess.org>
7538 L:      linux-media@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/media/rc/gpio-ir-tx.c
7541
7542 GPIO MOCKUP DRIVER
7543 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7544 L:      linux-gpio@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/gpio/gpio-mockup.c
7547 F:      tools/testing/selftests/gpio/
7548
7549 GPIO REGMAP
7550 R:      Michael Walle <michael@walle.cc>
7551 S:      Maintained
7552 F:      drivers/gpio/gpio-regmap.c
7553 F:      include/linux/gpio/regmap.h
7554
7555 GPIO SUBSYSTEM
7556 M:      Linus Walleij <linus.walleij@linaro.org>
7557 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7558 L:      linux-gpio@vger.kernel.org
7559 S:      Maintained
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7561 F:      Documentation/ABI/obsolete/sysfs-gpio
7562 F:      Documentation/ABI/testing/gpio-cdev
7563 F:      Documentation/admin-guide/gpio/
7564 F:      Documentation/devicetree/bindings/gpio/
7565 F:      Documentation/driver-api/gpio/
7566 F:      drivers/gpio/
7567 F:      include/asm-generic/gpio.h
7568 F:      include/linux/gpio.h
7569 F:      include/linux/gpio/
7570 F:      include/linux/of_gpio.h
7571 F:      include/uapi/linux/gpio.h
7572 F:      tools/gpio/
7573
7574 GRE DEMULTIPLEXER DRIVER
7575 M:      Dmitry Kozlov <xeb@mail.ru>
7576 L:      netdev@vger.kernel.org
7577 S:      Maintained
7578 F:      include/net/gre.h
7579 F:      net/ipv4/gre_demux.c
7580 F:      net/ipv4/gre_offload.c
7581
7582 GRETH 10/100/1G Ethernet MAC device driver
7583 M:      Andreas Larsson <andreas@gaisler.com>
7584 L:      netdev@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/net/ethernet/aeroflex/
7587
7588 GREYBUS AUDIO PROTOCOLS DRIVERS
7589 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7590 M:      Mark Greer <mgreer@animalcreek.com>
7591 S:      Maintained
7592 F:      drivers/staging/greybus/audio_apbridgea.c
7593 F:      drivers/staging/greybus/audio_apbridgea.h
7594 F:      drivers/staging/greybus/audio_codec.c
7595 F:      drivers/staging/greybus/audio_codec.h
7596 F:      drivers/staging/greybus/audio_gb.c
7597 F:      drivers/staging/greybus/audio_manager.c
7598 F:      drivers/staging/greybus/audio_manager.h
7599 F:      drivers/staging/greybus/audio_manager_module.c
7600 F:      drivers/staging/greybus/audio_manager_private.h
7601 F:      drivers/staging/greybus/audio_manager_sysfs.c
7602 F:      drivers/staging/greybus/audio_module.c
7603 F:      drivers/staging/greybus/audio_topology.c
7604
7605 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7606 M:      Viresh Kumar <vireshk@kernel.org>
7607 S:      Maintained
7608 F:      drivers/staging/greybus/authentication.c
7609 F:      drivers/staging/greybus/bootrom.c
7610 F:      drivers/staging/greybus/firmware.h
7611 F:      drivers/staging/greybus/fw-core.c
7612 F:      drivers/staging/greybus/fw-download.c
7613 F:      drivers/staging/greybus/fw-management.c
7614 F:      drivers/staging/greybus/greybus_authentication.h
7615 F:      drivers/staging/greybus/greybus_firmware.h
7616 F:      drivers/staging/greybus/hid.c
7617 F:      drivers/staging/greybus/i2c.c
7618 F:      drivers/staging/greybus/spi.c
7619 F:      drivers/staging/greybus/spilib.c
7620 F:      drivers/staging/greybus/spilib.h
7621
7622 GREYBUS LOOPBACK DRIVER
7623 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7624 S:      Maintained
7625 F:      drivers/staging/greybus/loopback.c
7626
7627 GREYBUS PLATFORM DRIVERS
7628 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7629 S:      Maintained
7630 F:      drivers/staging/greybus/arche-apb-ctrl.c
7631 F:      drivers/staging/greybus/arche-platform.c
7632 F:      drivers/staging/greybus/arche_platform.h
7633
7634 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7635 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7636 S:      Maintained
7637 F:      drivers/staging/greybus/gpio.c
7638 F:      drivers/staging/greybus/light.c
7639 F:      drivers/staging/greybus/power_supply.c
7640 F:      drivers/staging/greybus/sdio.c
7641 F:      drivers/staging/greybus/spi.c
7642 F:      drivers/staging/greybus/spilib.c
7643
7644 GREYBUS SUBSYSTEM
7645 M:      Johan Hovold <johan@kernel.org>
7646 M:      Alex Elder <elder@kernel.org>
7647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7648 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7649 S:      Maintained
7650 F:      drivers/greybus/
7651 F:      drivers/staging/greybus/
7652 F:      include/linux/greybus.h
7653 F:      include/linux/greybus/
7654
7655 GREYBUS UART PROTOCOLS DRIVERS
7656 M:      David Lin <dtwlin@gmail.com>
7657 S:      Maintained
7658 F:      drivers/staging/greybus/log.c
7659 F:      drivers/staging/greybus/uart.c
7660
7661 GS1662 VIDEO SERIALIZER
7662 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7663 L:      linux-media@vger.kernel.org
7664 S:      Maintained
7665 T:      git git://linuxtv.org/media_tree.git
7666 F:      drivers/media/spi/gs1662.c
7667
7668 GSPCA FINEPIX SUBDRIVER
7669 M:      Frank Zago <frank@zago.net>
7670 L:      linux-media@vger.kernel.org
7671 S:      Maintained
7672 T:      git git://linuxtv.org/media_tree.git
7673 F:      drivers/media/usb/gspca/finepix.c
7674
7675 GSPCA GL860 SUBDRIVER
7676 M:      Olivier Lorin <o.lorin@laposte.net>
7677 L:      linux-media@vger.kernel.org
7678 S:      Maintained
7679 T:      git git://linuxtv.org/media_tree.git
7680 F:      drivers/media/usb/gspca/gl860/
7681
7682 GSPCA M5602 SUBDRIVER
7683 M:      Erik Andren <erik.andren@gmail.com>
7684 L:      linux-media@vger.kernel.org
7685 S:      Maintained
7686 T:      git git://linuxtv.org/media_tree.git
7687 F:      drivers/media/usb/gspca/m5602/
7688
7689 GSPCA PAC207 SONIXB SUBDRIVER
7690 M:      Hans Verkuil <hverkuil@xs4all.nl>
7691 L:      linux-media@vger.kernel.org
7692 S:      Odd Fixes
7693 T:      git git://linuxtv.org/media_tree.git
7694 F:      drivers/media/usb/gspca/pac207.c
7695
7696 GSPCA SN9C20X SUBDRIVER
7697 M:      Brian Johnson <brijohn@gmail.com>
7698 L:      linux-media@vger.kernel.org
7699 S:      Maintained
7700 T:      git git://linuxtv.org/media_tree.git
7701 F:      drivers/media/usb/gspca/sn9c20x.c
7702
7703 GSPCA T613 SUBDRIVER
7704 M:      Leandro Costantino <lcostantino@gmail.com>
7705 L:      linux-media@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://linuxtv.org/media_tree.git
7708 F:      drivers/media/usb/gspca/t613.c
7709
7710 GSPCA USB WEBCAM DRIVER
7711 M:      Hans Verkuil <hverkuil@xs4all.nl>
7712 L:      linux-media@vger.kernel.org
7713 S:      Odd Fixes
7714 T:      git git://linuxtv.org/media_tree.git
7715 F:      drivers/media/usb/gspca/
7716
7717 GTP (GPRS Tunneling Protocol)
7718 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7719 M:      Harald Welte <laforge@gnumonks.org>
7720 L:      osmocom-net-gprs@lists.osmocom.org
7721 S:      Maintained
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7723 F:      drivers/net/gtp.c
7724
7725 GUID PARTITION TABLE (GPT)
7726 M:      Davidlohr Bueso <dave@stgolabs.net>
7727 L:      linux-efi@vger.kernel.org
7728 S:      Maintained
7729 F:      block/partitions/efi.*
7730
7731 H8/300 ARCHITECTURE
7732 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7733 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7734 S:      Maintained
7735 W:      http://uclinux-h8.sourceforge.jp
7736 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7737 F:      arch/h8300/
7738 F:      drivers/clk/h8300/
7739 F:      drivers/clocksource/h8300_*.c
7740 F:      drivers/irqchip/irq-renesas-h8*.c
7741
7742 HABANALABS PCI DRIVER
7743 M:      Oded Gabbay <ogabbay@kernel.org>
7744 S:      Supported
7745 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7746 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7747 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7748 F:      drivers/misc/habanalabs/
7749 F:      include/uapi/misc/habanalabs.h
7750
7751 HACKRF MEDIA DRIVER
7752 M:      Antti Palosaari <crope@iki.fi>
7753 L:      linux-media@vger.kernel.org
7754 S:      Maintained
7755 W:      https://linuxtv.org
7756 W:      http://palosaari.fi/linux/
7757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7758 T:      git git://linuxtv.org/anttip/media_tree.git
7759 F:      drivers/media/usb/hackrf/
7760
7761 HANTRO VPU CODEC DRIVER
7762 M:      Ezequiel Garcia <ezequiel@collabora.com>
7763 M:      Philipp Zabel <p.zabel@pengutronix.de>
7764 L:      linux-media@vger.kernel.org
7765 L:      linux-rockchip@lists.infradead.org
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7768 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7769 F:      drivers/staging/media/hantro/
7770
7771 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7772 M:      Frank Seidel <frank@f-seidel.de>
7773 L:      platform-driver-x86@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7776 F:      drivers/platform/x86/hdaps.c
7777
7778 HARDWARE MONITORING
7779 M:      Jean Delvare <jdelvare@suse.com>
7780 M:      Guenter Roeck <linux@roeck-us.net>
7781 L:      linux-hwmon@vger.kernel.org
7782 S:      Maintained
7783 W:      http://hwmon.wiki.kernel.org/
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7785 F:      Documentation/devicetree/bindings/hwmon/
7786 F:      Documentation/hwmon/
7787 F:      drivers/hwmon/
7788 F:      include/linux/hwmon*.h
7789 F:      include/trace/events/hwmon*.h
7790
7791 HARDWARE RANDOM NUMBER GENERATOR CORE
7792 M:      Matt Mackall <mpm@selenic.com>
7793 M:      Herbert Xu <herbert@gondor.apana.org.au>
7794 L:      linux-crypto@vger.kernel.org
7795 S:      Odd fixes
7796 F:      Documentation/admin-guide/hw_random.rst
7797 F:      Documentation/devicetree/bindings/rng/
7798 F:      drivers/char/hw_random/
7799 F:      include/linux/hw_random.h
7800
7801 HARDWARE SPINLOCK CORE
7802 M:      Ohad Ben-Cohen <ohad@wizery.com>
7803 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7804 R:      Baolin Wang <baolin.wang7@gmail.com>
7805 L:      linux-remoteproc@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7808 F:      Documentation/devicetree/bindings/hwlock/
7809 F:      Documentation/locking/hwspinlock.rst
7810 F:      drivers/hwspinlock/
7811 F:      include/linux/hwspinlock.h
7812
7813 HARDWARE TRACING FACILITIES
7814 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7815 S:      Maintained
7816 F:      drivers/hwtracing/
7817
7818 HARMONY SOUND DRIVER
7819 L:      linux-parisc@vger.kernel.org
7820 S:      Maintained
7821 F:      sound/parisc/harmony.*
7822
7823 HDPVR USB VIDEO ENCODER DRIVER
7824 M:      Hans Verkuil <hverkuil@xs4all.nl>
7825 L:      linux-media@vger.kernel.org
7826 S:      Odd Fixes
7827 W:      https://linuxtv.org
7828 T:      git git://linuxtv.org/media_tree.git
7829 F:      drivers/media/usb/hdpvr/
7830
7831 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7832 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7833 S:      Supported
7834 F:      Documentation/watchdog/hpwdt.rst
7835 F:      drivers/watchdog/hpwdt.c
7836
7837 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7838 M:      Don Brace <don.brace@microchip.com>
7839 L:      storagedev@microchip.com
7840 L:      linux-scsi@vger.kernel.org
7841 S:      Supported
7842 F:      Documentation/scsi/hpsa.rst
7843 F:      drivers/scsi/hpsa*.[ch]
7844 F:      include/linux/cciss*.h
7845 F:      include/uapi/linux/cciss*.h
7846
7847 HFI1 DRIVER
7848 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7849 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7850 L:      linux-rdma@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/infiniband/hw/hfi1
7853
7854 HFS FILESYSTEM
7855 L:      linux-fsdevel@vger.kernel.org
7856 S:      Orphan
7857 F:      Documentation/filesystems/hfs.rst
7858 F:      fs/hfs/
7859
7860 HFSPLUS FILESYSTEM
7861 L:      linux-fsdevel@vger.kernel.org
7862 S:      Orphan
7863 F:      Documentation/filesystems/hfsplus.rst
7864 F:      fs/hfsplus/
7865
7866 HGA FRAMEBUFFER DRIVER
7867 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7868 L:      linux-nvidia@lists.surfsouth.com
7869 S:      Maintained
7870 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7871 F:      drivers/video/fbdev/hgafb.c
7872
7873 HIBERNATION (aka Software Suspend, aka swsusp)
7874 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7875 M:      Pavel Machek <pavel@ucw.cz>
7876 L:      linux-pm@vger.kernel.org
7877 S:      Supported
7878 B:      https://bugzilla.kernel.org
7879 F:      arch/*/include/asm/suspend*.h
7880 F:      arch/x86/power/
7881 F:      drivers/base/power/
7882 F:      include/linux/freezer.h
7883 F:      include/linux/pm.h
7884 F:      include/linux/suspend.h
7885 F:      kernel/power/
7886
7887 HID CORE LAYER
7888 M:      Jiri Kosina <jikos@kernel.org>
7889 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7890 L:      linux-input@vger.kernel.org
7891 S:      Maintained
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7893 F:      drivers/hid/
7894 F:      include/linux/hid*
7895 F:      include/uapi/linux/hid*
7896
7897 HID SENSOR HUB DRIVERS
7898 M:      Jiri Kosina <jikos@kernel.org>
7899 M:      Jonathan Cameron <jic23@kernel.org>
7900 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7901 L:      linux-input@vger.kernel.org
7902 L:      linux-iio@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hid/hid-sensor*
7905 F:      drivers/hid/hid-sensor-*
7906 F:      drivers/iio/*/hid-*
7907 F:      include/linux/hid-sensor-*
7908
7909 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7910 M:      Thomas Gleixner <tglx@linutronix.de>
7911 L:      linux-kernel@vger.kernel.org
7912 S:      Maintained
7913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7914 F:      Documentation/timers/
7915 F:      include/linux/clockchips.h
7916 F:      include/linux/hrtimer.h
7917 F:      kernel/time/clockevents.c
7918 F:      kernel/time/hrtimer.c
7919 F:      kernel/time/timer_*.c
7920
7921 HIGH-SPEED SCC DRIVER FOR AX.25
7922 L:      linux-hams@vger.kernel.org
7923 S:      Orphan
7924 F:      drivers/net/hamradio/dmascc.c
7925 F:      drivers/net/hamradio/scc.c
7926
7927 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7928 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7929 S:      Supported
7930 W:      http://www.highpoint-tech.com
7931 F:      Documentation/scsi/hptiop.rst
7932 F:      drivers/scsi/hptiop.c
7933
7934 HIPPI
7935 M:      Jes Sorensen <jes@trained-monkey.org>
7936 L:      linux-hippi@sunsite.dk
7937 S:      Maintained
7938 F:      drivers/net/hippi/
7939 F:      include/linux/hippidevice.h
7940 F:      include/uapi/linux/if_hippi.h
7941 F:      net/802/hippi.c
7942
7943 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7944 M:      Kurt Kanzenbach <kurt@linutronix.de>
7945 L:      netdev@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7948 F:      drivers/net/dsa/hirschmann/*
7949 F:      include/linux/platform_data/hirschmann-hellcreek.h
7950 F:      net/dsa/tag_hellcreek.c
7951
7952 HISILICON DMA DRIVER
7953 M:      Zhou Wang <wangzhou1@hisilicon.com>
7954 L:      dmaengine@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/dma/hisi_dma.c
7957
7958 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7959 M:      Zaibo Xu <xuzaibo@huawei.com>
7960 L:      linux-crypto@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7963 F:      drivers/crypto/hisilicon/hpre/hpre.h
7964 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7965 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7966
7967 HISILICON LPC BUS DRIVER
7968 M:      john.garry@huawei.com
7969 S:      Maintained
7970 W:      http://www.hisilicon.com
7971 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7972 F:      drivers/bus/hisi_lpc.c
7973
7974 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7975 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7976 M:      Salil Mehta <salil.mehta@huawei.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Maintained
7979 W:      http://www.hisilicon.com
7980 F:      drivers/net/ethernet/hisilicon/hns3/
7981
7982 HISILICON NETWORK SUBSYSTEM DRIVER
7983 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7984 M:      Salil Mehta <salil.mehta@huawei.com>
7985 L:      netdev@vger.kernel.org
7986 S:      Maintained
7987 W:      http://www.hisilicon.com
7988 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7989 F:      drivers/net/ethernet/hisilicon/
7990
7991 HIKEY960 ONBOARD USB GPIO HUB DRIVER
7992 M:      John Stultz <john.stultz@linaro.org>
7993 L:      linux-kernel@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/misc/hisi_hikey_usb.c
7996 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
7997
7998 HISILICON PMU DRIVER
7999 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8000 S:      Supported
8001 W:      http://www.hisilicon.com
8002 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8003 F:      drivers/perf/hisilicon
8004
8005 HISILICON QM AND ZIP Controller DRIVER
8006 M:      Zhou Wang <wangzhou1@hisilicon.com>
8007 L:      linux-crypto@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/ABI/testing/debugfs-hisi-zip
8010 F:      drivers/crypto/hisilicon/qm.c
8011 F:      drivers/crypto/hisilicon/qm.h
8012 F:      drivers/crypto/hisilicon/sgl.c
8013 F:      drivers/crypto/hisilicon/zip/
8014
8015 HISILICON ROCE DRIVER
8016 M:      Lijun Ou <oulijun@huawei.com>
8017 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8018 M:      Weihang Li <liweihang@huawei.com>
8019 L:      linux-rdma@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8022 F:      drivers/infiniband/hw/hns/
8023
8024 HISILICON SAS Controller
8025 M:      John Garry <john.garry@huawei.com>
8026 S:      Supported
8027 W:      http://www.hisilicon.com
8028 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8029 F:      drivers/scsi/hisi_sas/
8030
8031 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8032 M:      Zaibo Xu <xuzaibo@huawei.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-sec
8036 F:      drivers/crypto/hisilicon/sec2/sec.h
8037 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8038 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8039 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8040
8041 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8042 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8043 L:      devel@driverdev.osuosl.org
8044 S:      Maintained
8045 F:      drivers/staging/hikey9xx/
8046
8047 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8048 M:      Zaibo Xu <xuzaibo@huawei.com>
8049 S:      Maintained
8050 F:      drivers/crypto/hisilicon/trng/trng.c
8051
8052 HISILICON V3XX SPI NOR FLASH Controller Driver
8053 M:      John Garry <john.garry@huawei.com>
8054 S:      Maintained
8055 W:      http://www.hisilicon.com
8056 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8057
8058 HMM - Heterogeneous Memory Management
8059 M:      Jérôme Glisse <jglisse@redhat.com>
8060 L:      linux-mm@kvack.org
8061 S:      Maintained
8062 F:      Documentation/vm/hmm.rst
8063 F:      include/linux/hmm*
8064 F:      lib/test_hmm*
8065 F:      mm/hmm*
8066 F:      tools/testing/selftests/vm/*hmm*
8067
8068 HOST AP DRIVER
8069 M:      Jouni Malinen <j@w1.fi>
8070 L:      linux-wireless@vger.kernel.org
8071 S:      Obsolete
8072 W:      http://w1.fi/hostap-driver.html
8073 F:      drivers/net/wireless/intersil/hostap/
8074
8075 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8076 L:      platform-driver-x86@vger.kernel.org
8077 S:      Orphan
8078 F:      drivers/platform/x86/tc1100-wmi.c
8079
8080 HPET:   High Precision Event Timers driver
8081 M:      Clemens Ladisch <clemens@ladisch.de>
8082 S:      Maintained
8083 F:      Documentation/timers/hpet.rst
8084 F:      drivers/char/hpet.c
8085 F:      include/linux/hpet.h
8086 F:      include/uapi/linux/hpet.h
8087
8088 HPET:   x86
8089 S:      Orphan
8090 F:      arch/x86/include/asm/hpet.h
8091 F:      arch/x86/kernel/hpet.c
8092
8093 HPFS FILESYSTEM
8094 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8095 S:      Maintained
8096 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8097 F:      fs/hpfs/
8098
8099 HSI SUBSYSTEM
8100 M:      Sebastian Reichel <sre@kernel.org>
8101 S:      Maintained
8102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8103 F:      Documentation/ABI/testing/sysfs-bus-hsi
8104 F:      Documentation/driver-api/hsi.rst
8105 F:      drivers/hsi/
8106 F:      include/linux/hsi/
8107 F:      include/uapi/linux/hsi/
8108
8109 HSO 3G MODEM DRIVER
8110 L:      linux-usb@vger.kernel.org
8111 S:      Orphan
8112 F:      drivers/net/usb/hso.c
8113
8114 HSR NETWORK PROTOCOL
8115 L:      netdev@vger.kernel.org
8116 S:      Orphan
8117 F:      net/hsr/
8118
8119 HT16K33 LED CONTROLLER DRIVER
8120 M:      Robin van der Gracht <robin@protonic.nl>
8121 S:      Maintained
8122 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8123 F:      drivers/auxdisplay/ht16k33.c
8124
8125 HTCPEN TOUCHSCREEN DRIVER
8126 M:      Pau Oliva Fora <pof@eslack.org>
8127 L:      linux-input@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/input/touchscreen/htcpen.c
8130
8131 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8132 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8133 L:      linux-iio@vger.kernel.org
8134 S:      Maintained
8135 W:      http://www.st.com/
8136 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8137 F:      drivers/iio/humidity/hts221*
8138
8139 HUAWEI ETHERNET DRIVER
8140 M:      Bin Luo <luobin9@huawei.com>
8141 L:      netdev@vger.kernel.org
8142 S:      Supported
8143 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8144 F:      drivers/net/ethernet/huawei/hinic/
8145
8146 HUGETLB FILESYSTEM
8147 M:      Mike Kravetz <mike.kravetz@oracle.com>
8148 L:      linux-mm@kvack.org
8149 S:      Maintained
8150 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8151 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8152 F:      Documentation/vm/hugetlbfs_reserv.rst
8153 F:      fs/hugetlbfs/
8154 F:      include/linux/hugetlb.h
8155 F:      mm/hugetlb.c
8156
8157 HVA ST MEDIA DRIVER
8158 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8159 L:      linux-media@vger.kernel.org
8160 S:      Supported
8161 W:      https://linuxtv.org
8162 T:      git git://linuxtv.org/media_tree.git
8163 F:      drivers/media/platform/sti/hva
8164
8165 HWPOISON MEMORY FAILURE HANDLING
8166 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8167 L:      linux-mm@kvack.org
8168 S:      Maintained
8169 F:      mm/hwpoison-inject.c
8170 F:      mm/memory-failure.c
8171
8172 HYGON PROCESSOR SUPPORT
8173 M:      Pu Wen <puwen@hygon.cn>
8174 L:      linux-kernel@vger.kernel.org
8175 S:      Maintained
8176 F:      arch/x86/kernel/cpu/hygon.c
8177
8178 HYNIX HI556 SENSOR DRIVER
8179 M:      Shawn Tu <shawnx.tu@intel.com>
8180 L:      linux-media@vger.kernel.org
8181 S:      Maintained
8182 T:      git git://linuxtv.org/media_tree.git
8183 F:      drivers/media/i2c/hi556.c
8184
8185 Hyper-V CORE AND DRIVERS
8186 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8187 M:      Haiyang Zhang <haiyangz@microsoft.com>
8188 M:      Stephen Hemminger <sthemmin@microsoft.com>
8189 M:      Wei Liu <wei.liu@kernel.org>
8190 L:      linux-hyperv@vger.kernel.org
8191 S:      Supported
8192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8193 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8194 F:      Documentation/ABI/testing/debugfs-hyperv
8195 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8196 F:      arch/x86/hyperv
8197 F:      arch/x86/include/asm/hyperv-tlfs.h
8198 F:      arch/x86/include/asm/mshyperv.h
8199 F:      arch/x86/include/asm/trace/hyperv.h
8200 F:      arch/x86/kernel/cpu/mshyperv.c
8201 F:      drivers/clocksource/hyperv_timer.c
8202 F:      drivers/hid/hid-hyperv.c
8203 F:      drivers/hv/
8204 F:      drivers/input/serio/hyperv-keyboard.c
8205 F:      drivers/iommu/hyperv-iommu.c
8206 F:      drivers/net/hyperv/
8207 F:      drivers/pci/controller/pci-hyperv-intf.c
8208 F:      drivers/pci/controller/pci-hyperv.c
8209 F:      drivers/scsi/storvsc_drv.c
8210 F:      drivers/uio/uio_hv_generic.c
8211 F:      drivers/video/fbdev/hyperv_fb.c
8212 F:      include/asm-generic/hyperv-tlfs.h
8213 F:      include/asm-generic/mshyperv.h
8214 F:      include/clocksource/hyperv_timer.h
8215 F:      include/linux/hyperv.h
8216 F:      include/uapi/linux/hyperv.h
8217 F:      net/vmw_vsock/hyperv_transport.c
8218 F:      tools/hv/
8219
8220 HYPERBUS SUPPORT
8221 M:      Vignesh Raghavendra <vigneshr@ti.com>
8222 L:      linux-mtd@lists.infradead.org
8223 S:      Supported
8224 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8225 C:      irc://irc.oftc.net/mtd
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8227 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8228 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8229 F:      drivers/mtd/hyperbus/
8230 F:      include/linux/mtd/hyperbus.h
8231
8232 HYPERVISOR VIRTUAL CONSOLE DRIVER
8233 L:      linuxppc-dev@lists.ozlabs.org
8234 S:      Odd Fixes
8235 F:      drivers/tty/hvc/
8236
8237 I2C ACPI SUPPORT
8238 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8239 L:      linux-i2c@vger.kernel.org
8240 L:      linux-acpi@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/i2c/i2c-core-acpi.c
8243
8244 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8245 M:      Ajay Gupta <ajayg@nvidia.com>
8246 L:      linux-i2c@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8249 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8250
8251 I2C MUXES
8252 M:      Peter Rosin <peda@axentia.se>
8253 L:      linux-i2c@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8256 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8257 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8258 F:      Documentation/i2c/i2c-topology.rst
8259 F:      Documentation/i2c/muxes/
8260 F:      drivers/i2c/i2c-mux.c
8261 F:      drivers/i2c/muxes/
8262 F:      include/linux/i2c-mux.h
8263
8264 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8265 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8266 L:      linux-i2c@vger.kernel.org
8267 S:      Maintained
8268 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8269 F:      drivers/i2c/busses/i2c-mv64xxx.c
8270
8271 I2C OVER PARALLEL PORT
8272 M:      Jean Delvare <jdelvare@suse.com>
8273 L:      linux-i2c@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/i2c/busses/i2c-parport.rst
8276 F:      drivers/i2c/busses/i2c-parport.c
8277
8278 I2C SUBSYSTEM
8279 M:      Wolfram Sang <wsa@kernel.org>
8280 L:      linux-i2c@vger.kernel.org
8281 S:      Maintained
8282 W:      https://i2c.wiki.kernel.org/
8283 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8285 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8286 F:      Documentation/i2c/
8287 F:      drivers/i2c/*
8288 F:      include/linux/i2c-dev.h
8289 F:      include/linux/i2c-smbus.h
8290 F:      include/linux/i2c.h
8291 F:      include/uapi/linux/i2c-*.h
8292 F:      include/uapi/linux/i2c.h
8293
8294 I2C SUBSYSTEM HOST DRIVERS
8295 L:      linux-i2c@vger.kernel.org
8296 S:      Odd Fixes
8297 W:      https://i2c.wiki.kernel.org/
8298 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8300 F:      Documentation/devicetree/bindings/i2c/
8301 F:      drivers/i2c/algos/
8302 F:      drivers/i2c/busses/
8303
8304 I2C-TAOS-EVM DRIVER
8305 M:      Jean Delvare <jdelvare@suse.com>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8309 F:      drivers/i2c/busses/i2c-taos-evm.c
8310
8311 I2C-TINY-USB DRIVER
8312 M:      Till Harbaum <till@harbaum.org>
8313 L:      linux-i2c@vger.kernel.org
8314 S:      Maintained
8315 W:      http://www.harbaum.org/till/i2c_tiny_usb
8316 F:      drivers/i2c/busses/i2c-tiny-usb.c
8317
8318 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8319 M:      Jean Delvare <jdelvare@suse.com>
8320 L:      linux-i2c@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/i2c/busses/i2c-ali1535.rst
8323 F:      Documentation/i2c/busses/i2c-ali1563.rst
8324 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8325 F:      Documentation/i2c/busses/i2c-amd756.rst
8326 F:      Documentation/i2c/busses/i2c-amd8111.rst
8327 F:      Documentation/i2c/busses/i2c-i801.rst
8328 F:      Documentation/i2c/busses/i2c-nforce2.rst
8329 F:      Documentation/i2c/busses/i2c-piix4.rst
8330 F:      Documentation/i2c/busses/i2c-sis5595.rst
8331 F:      Documentation/i2c/busses/i2c-sis630.rst
8332 F:      Documentation/i2c/busses/i2c-sis96x.rst
8333 F:      Documentation/i2c/busses/i2c-via.rst
8334 F:      Documentation/i2c/busses/i2c-viapro.rst
8335 F:      drivers/i2c/busses/i2c-ali1535.c
8336 F:      drivers/i2c/busses/i2c-ali1563.c
8337 F:      drivers/i2c/busses/i2c-ali15x3.c
8338 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8339 F:      drivers/i2c/busses/i2c-amd756.c
8340 F:      drivers/i2c/busses/i2c-amd8111.c
8341 F:      drivers/i2c/busses/i2c-i801.c
8342 F:      drivers/i2c/busses/i2c-isch.c
8343 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8344 F:      drivers/i2c/busses/i2c-nforce2.c
8345 F:      drivers/i2c/busses/i2c-piix4.c
8346 F:      drivers/i2c/busses/i2c-sis5595.c
8347 F:      drivers/i2c/busses/i2c-sis630.c
8348 F:      drivers/i2c/busses/i2c-sis96x.c
8349 F:      drivers/i2c/busses/i2c-via.c
8350 F:      drivers/i2c/busses/i2c-viapro.c
8351
8352 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8353 M:      Hans de Goede <hdegoede@redhat.com>
8354 L:      linux-i2c@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/i2c/busses/i2c-cht-wc.c
8357
8358 I2C/SMBUS ISMT DRIVER
8359 M:      Seth Heasley <seth.heasley@intel.com>
8360 M:      Neil Horman <nhorman@tuxdriver.com>
8361 L:      linux-i2c@vger.kernel.org
8362 F:      Documentation/i2c/busses/i2c-ismt.rst
8363 F:      drivers/i2c/busses/i2c-ismt.c
8364
8365 I2C/SMBUS STUB DRIVER
8366 M:      Jean Delvare <jdelvare@suse.com>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/i2c/i2c-stub.c
8370
8371 I3C DRIVER FOR CADENCE I3C MASTER IP
8372 M:      Przemysław Gaj <pgaj@cadence.com>
8373 S:      Maintained
8374 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8375 F:      drivers/i3c/master/i3c-master-cdns.c
8376
8377 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8378 M:      Vitor Soares <vitor.soares@synopsys.com>
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8381 F:      drivers/i3c/master/dw*
8382
8383 I3C SUBSYSTEM
8384 M:      Boris Brezillon <bbrezillon@kernel.org>
8385 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8386 S:      Maintained
8387 C:      irc://chat.freenode.net/linux-i3c
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8389 F:      Documentation/ABI/testing/sysfs-bus-i3c
8390 F:      Documentation/devicetree/bindings/i3c/
8391 F:      Documentation/driver-api/i3c
8392 F:      drivers/i3c/
8393 F:      include/linux/i3c/
8394
8395 IA64 (Itanium) PLATFORM
8396 M:      Tony Luck <tony.luck@intel.com>
8397 M:      Fenghua Yu <fenghua.yu@intel.com>
8398 L:      linux-ia64@vger.kernel.org
8399 S:      Odd Fixes
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8401 F:      Documentation/ia64/
8402 F:      arch/ia64/
8403
8404 IBM Power 842 compression accelerator
8405 M:      Haren Myneni <haren@us.ibm.com>
8406 S:      Supported
8407 F:      crypto/842.c
8408 F:      drivers/crypto/nx/Kconfig
8409 F:      drivers/crypto/nx/Makefile
8410 F:      drivers/crypto/nx/nx-842*
8411 F:      include/linux/sw842.h
8412 F:      lib/842/
8413
8414 IBM Power in-Nest Crypto Acceleration
8415 M:      Breno Leitão <leitao@debian.org>
8416 M:      Nayna Jain <nayna@linux.ibm.com>
8417 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8418 L:      linux-crypto@vger.kernel.org
8419 S:      Supported
8420 F:      drivers/crypto/nx/Kconfig
8421 F:      drivers/crypto/nx/Makefile
8422 F:      drivers/crypto/nx/nx-aes*
8423 F:      drivers/crypto/nx/nx-sha*
8424 F:      drivers/crypto/nx/nx.*
8425 F:      drivers/crypto/nx/nx_csbcpb.h
8426 F:      drivers/crypto/nx/nx_debugfs.c
8427
8428 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8429 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8430 L:      linux-pci@vger.kernel.org
8431 L:      linuxppc-dev@lists.ozlabs.org
8432 S:      Supported
8433 F:      drivers/pci/hotplug/rpadlpar*
8434
8435 IBM Power Linux RAID adapter
8436 M:      Brian King <brking@us.ibm.com>
8437 S:      Supported
8438 F:      drivers/scsi/ipr.*
8439
8440 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8441 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8442 L:      linux-pci@vger.kernel.org
8443 L:      linuxppc-dev@lists.ozlabs.org
8444 S:      Supported
8445 F:      drivers/pci/hotplug/rpaphp*
8446
8447 IBM Power SRIOV Virtual NIC Device Driver
8448 M:      Dany Madden <drt@linux.ibm.com>
8449 M:      Lijun Pan <ljp@linux.ibm.com>
8450 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8451 L:      netdev@vger.kernel.org
8452 S:      Supported
8453 F:      drivers/net/ethernet/ibm/ibmvnic.*
8454
8455 IBM Power Virtual Accelerator Switchboard
8456 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 S:      Supported
8459 F:      arch/powerpc/include/asm/vas.h
8460 F:      arch/powerpc/platforms/powernv/copy-paste.h
8461 F:      arch/powerpc/platforms/powernv/vas*
8462
8463 IBM Power Virtual Ethernet Device Driver
8464 M:      Cristobal Forno <cforno12@linux.ibm.com>
8465 L:      netdev@vger.kernel.org
8466 S:      Supported
8467 F:      drivers/net/ethernet/ibm/ibmveth.*
8468
8469 IBM Power Virtual FC Device Drivers
8470 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8471 L:      linux-scsi@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/scsi/ibmvscsi/ibmvfc*
8474
8475 IBM Power Virtual Management Channel Driver
8476 M:      Steven Royer <seroyer@linux.ibm.com>
8477 S:      Supported
8478 F:      drivers/misc/ibmvmc.*
8479
8480 IBM Power Virtual SCSI Device Drivers
8481 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8482 L:      linux-scsi@vger.kernel.org
8483 S:      Supported
8484 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8485 F:      include/scsi/viosrp.h
8486
8487 IBM Power Virtual SCSI Device Target Driver
8488 M:      Michael Cyr <mikecyr@linux.ibm.com>
8489 L:      linux-scsi@vger.kernel.org
8490 L:      target-devel@vger.kernel.org
8491 S:      Supported
8492 F:      drivers/scsi/ibmvscsi_tgt/
8493
8494 IBM Power VMX Cryptographic instructions
8495 M:      Breno Leitão <leitao@debian.org>
8496 M:      Nayna Jain <nayna@linux.ibm.com>
8497 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8498 L:      linux-crypto@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/crypto/vmx/Kconfig
8501 F:      drivers/crypto/vmx/Makefile
8502 F:      drivers/crypto/vmx/aes*
8503 F:      drivers/crypto/vmx/ghash*
8504 F:      drivers/crypto/vmx/ppc-xlate.pl
8505 F:      drivers/crypto/vmx/vmx.c
8506
8507 IBM ServeRAID RAID DRIVER
8508 S:      Orphan
8509 F:      drivers/scsi/ips.*
8510
8511 ICH LPC AND GPIO DRIVER
8512 M:      Peter Tyser <ptyser@xes-inc.com>
8513 S:      Maintained
8514 F:      drivers/gpio/gpio-ich.c
8515 F:      drivers/mfd/lpc_ich.c
8516
8517 ICY I2C DRIVER
8518 M:      Max Staudt <max@enpas.org>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/i2c/busses/i2c-icy.c
8522
8523 IDE SUBSYSTEM
8524 M:      "David S. Miller" <davem@davemloft.net>
8525 L:      linux-ide@vger.kernel.org
8526 S:      Maintained
8527 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8529 F:      Documentation/ide/
8530 F:      drivers/ide/
8531 F:      include/linux/ide.h
8532
8533 IDE/ATAPI DRIVERS
8534 M:      Borislav Petkov <bp@alien8.de>
8535 L:      linux-ide@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/cdrom/ide-cd.rst
8538 F:      drivers/ide/ide-cd*
8539
8540 IDEAPAD LAPTOP EXTRAS DRIVER
8541 M:      Ike Panhc <ike.pan@canonical.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 W:      http://launchpad.net/ideapad-laptop
8545 F:      drivers/platform/x86/ideapad-laptop.c
8546
8547 IDEAPAD LAPTOP SLIDEBAR DRIVER
8548 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8549 L:      linux-input@vger.kernel.org
8550 S:      Maintained
8551 W:      https://github.com/o2genum/ideapad-slidebar
8552 F:      drivers/input/misc/ideapad_slidebar.c
8553
8554 IDT VersaClock 5 CLOCK DRIVER
8555 M:      Luca Ceresoli <luca@lucaceresoli.net>
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8558 F:      drivers/clk/clk-versaclock5.c
8559
8560 IEEE 802.15.4 SUBSYSTEM
8561 M:      Alexander Aring <alex.aring@gmail.com>
8562 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8563 L:      linux-wpan@vger.kernel.org
8564 S:      Maintained
8565 W:      https://linux-wpan.org/
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8568 F:      Documentation/networking/ieee802154.rst
8569 F:      drivers/net/ieee802154/
8570 F:      include/linux/ieee802154.h
8571 F:      include/linux/nl802154.h
8572 F:      include/net/af_ieee802154.h
8573 F:      include/net/cfg802154.h
8574 F:      include/net/ieee802154_netdev.h
8575 F:      include/net/mac802154.h
8576 F:      include/net/nl802154.h
8577 F:      net/ieee802154/
8578 F:      net/mac802154/
8579
8580 IFE PROTOCOL
8581 M:      Yotam Gigi <yotam.gi@gmail.com>
8582 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8583 F:      include/net/ife.h
8584 F:      include/uapi/linux/ife.h
8585 F:      net/ife
8586
8587 IGORPLUG-USB IR RECEIVER
8588 M:      Sean Young <sean@mess.org>
8589 L:      linux-media@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/media/rc/igorplugusb.c
8592
8593 IGUANAWORKS USB IR TRANSCEIVER
8594 M:      Sean Young <sean@mess.org>
8595 L:      linux-media@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/media/rc/iguanair.c
8598
8599 IIO DIGITAL POTENTIOMETER DAC
8600 M:      Peter Rosin <peda@axentia.se>
8601 L:      linux-iio@vger.kernel.org
8602 S:      Maintained
8603 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8604 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8605 F:      drivers/iio/dac/dpot-dac.c
8606
8607 IIO ENVELOPE DETECTOR
8608 M:      Peter Rosin <peda@axentia.se>
8609 L:      linux-iio@vger.kernel.org
8610 S:      Maintained
8611 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8612 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8613 F:      drivers/iio/adc/envelope-detector.c
8614
8615 IIO MULTIPLEXER
8616 M:      Peter Rosin <peda@axentia.se>
8617 L:      linux-iio@vger.kernel.org
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8620 F:      drivers/iio/multiplexer/iio-mux.c
8621
8622 IIO SUBSYSTEM AND DRIVERS
8623 M:      Jonathan Cameron <jic23@kernel.org>
8624 R:      Lars-Peter Clausen <lars@metafoo.de>
8625 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8626 L:      linux-iio@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8629 F:      Documentation/ABI/testing/configfs-iio*
8630 F:      Documentation/ABI/testing/sysfs-bus-iio*
8631 F:      Documentation/devicetree/bindings/iio/
8632 F:      drivers/iio/
8633 F:      drivers/staging/iio/
8634 F:      include/linux/iio/
8635 F:      tools/iio/
8636
8637 IIO UNIT CONVERTER
8638 M:      Peter Rosin <peda@axentia.se>
8639 L:      linux-iio@vger.kernel.org
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8642 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8643 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8644 F:      drivers/iio/afe/iio-rescale.c
8645
8646 IKANOS/ADI EAGLE ADSL USB DRIVER
8647 M:      Matthieu Castet <castet.matthieu@free.fr>
8648 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8649 S:      Maintained
8650 F:      drivers/usb/atm/ueagle-atm.c
8651
8652 IMGTEC ASCII LCD DRIVER
8653 M:      Paul Burton <paulburton@kernel.org>
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8656 F:      drivers/auxdisplay/img-ascii-lcd.c
8657
8658 IMGTEC IR DECODER DRIVER
8659 S:      Orphan
8660 F:      drivers/media/rc/img-ir/
8661
8662 IMON SOUNDGRAPH USB IR RECEIVER
8663 M:      Sean Young <sean@mess.org>
8664 L:      linux-media@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/media/rc/imon.c
8667 F:      drivers/media/rc/imon_raw.c
8668
8669 IMS TWINTURBO FRAMEBUFFER DRIVER
8670 L:      linux-fbdev@vger.kernel.org
8671 S:      Orphan
8672 F:      drivers/video/fbdev/imsttfb.c
8673
8674 INA209 HARDWARE MONITOR DRIVER
8675 M:      Guenter Roeck <linux@roeck-us.net>
8676 L:      linux-hwmon@vger.kernel.org
8677 S:      Maintained
8678 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8679 F:      Documentation/hwmon/ina209.rst
8680 F:      drivers/hwmon/ina209.c
8681
8682 INA2XX HARDWARE MONITOR DRIVER
8683 M:      Guenter Roeck <linux@roeck-us.net>
8684 L:      linux-hwmon@vger.kernel.org
8685 S:      Maintained
8686 F:      Documentation/hwmon/ina2xx.rst
8687 F:      drivers/hwmon/ina2xx.c
8688 F:      include/linux/platform_data/ina2xx.h
8689
8690 INDUSTRY PACK SUBSYSTEM (IPACK)
8691 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8692 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8693 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8694 L:      industrypack-devel@lists.sourceforge.net
8695 S:      Maintained
8696 W:      http://industrypack.sourceforge.net
8697 F:      drivers/ipack/
8698
8699 INFINEON DPS310 Driver
8700 M:      Eddie James <eajames@linux.ibm.com>
8701 L:      linux-iio@vger.kernel.org
8702 S:      Maintained
8703 F:      drivers/iio/pressure/dps310.c
8704
8705 INFINIBAND SUBSYSTEM
8706 M:      Doug Ledford <dledford@redhat.com>
8707 M:      Jason Gunthorpe <jgg@nvidia.com>
8708 L:      linux-rdma@vger.kernel.org
8709 S:      Supported
8710 W:      https://github.com/linux-rdma/rdma-core
8711 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8713 F:      Documentation/devicetree/bindings/infiniband/
8714 F:      Documentation/infiniband/
8715 F:      drivers/infiniband/
8716 F:      include/rdma/
8717 F:      include/trace/events/ib_mad.h
8718 F:      include/trace/events/ib_umad.h
8719 F:      include/uapi/linux/if_infiniband.h
8720 F:      include/uapi/rdma/
8721 F:      samples/bpf/ibumad_kern.c
8722 F:      samples/bpf/ibumad_user.c
8723
8724 INGENIC JZ4780 DMA Driver
8725 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8726 S:      Maintained
8727 F:      drivers/dma/dma-jz4780.c
8728
8729 INGENIC JZ4780 NAND DRIVER
8730 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8731 L:      linux-mtd@lists.infradead.org
8732 S:      Maintained
8733 F:      drivers/mtd/nand/raw/ingenic/
8734
8735 INGENIC JZ47xx SoCs
8736 M:      Paul Cercueil <paul@crapouillou.net>
8737 S:      Maintained
8738 F:      arch/mips/boot/dts/ingenic/
8739 F:      arch/mips/generic/board-ingenic.c
8740 F:      arch/mips/include/asm/mach-ingenic/
8741 F:      arch/mips/ingenic/Kconfig
8742 F:      drivers/clk/ingenic/
8743 F:      drivers/dma/dma-jz4780.c
8744 F:      drivers/gpu/drm/ingenic/
8745 F:      drivers/i2c/busses/i2c-jz4780.c
8746 F:      drivers/iio/adc/ingenic-adc.c
8747 F:      drivers/irqchip/irq-ingenic.c
8748 F:      drivers/memory/jz4780-nemc.c
8749 F:      drivers/mmc/host/jz4740_mmc.c
8750 F:      drivers/mtd/nand/raw/ingenic/
8751 F:      drivers/pinctrl/pinctrl-ingenic.c
8752 F:      drivers/power/supply/ingenic-battery.c
8753 F:      drivers/pwm/pwm-jz4740.c
8754 F:      drivers/remoteproc/ingenic_rproc.c
8755 F:      drivers/rtc/rtc-jz4740.c
8756 F:      drivers/tty/serial/8250/8250_ingenic.c
8757 F:      drivers/usb/musb/jz4740.c
8758 F:      drivers/watchdog/jz4740_wdt.c
8759 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8760 F:      include/linux/mfd/ingenic-tcu.h
8761 F:      sound/soc/codecs/jz47*
8762 F:      sound/soc/jz4740/
8763
8764 INOTIFY
8765 M:      Jan Kara <jack@suse.cz>
8766 R:      Amir Goldstein <amir73il@gmail.com>
8767 L:      linux-fsdevel@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/filesystems/inotify.rst
8770 F:      fs/notify/inotify/
8771 F:      include/linux/inotify.h
8772 F:      include/uapi/linux/inotify.h
8773
8774 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8775 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8776 L:      linux-input@vger.kernel.org
8777 S:      Maintained
8778 Q:      http://patchwork.kernel.org/project/linux-input/list/
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8780 F:      Documentation/devicetree/bindings/input/
8781 F:      Documentation/devicetree/bindings/serio/
8782 F:      Documentation/input/
8783 F:      drivers/input/
8784 F:      include/linux/input.h
8785 F:      include/linux/input/
8786 F:      include/uapi/linux/input-event-codes.h
8787 F:      include/uapi/linux/input.h
8788
8789 INPUT MULTITOUCH (MT) PROTOCOL
8790 M:      Henrik Rydberg <rydberg@bitmath.org>
8791 L:      linux-input@vger.kernel.org
8792 S:      Odd fixes
8793 F:      Documentation/input/multi-touch-protocol.rst
8794 F:      drivers/input/input-mt.c
8795 K:      \b(ABS|SYN)_MT_
8796
8797 INSIDE SECURE CRYPTO DRIVER
8798 M:      Antoine Tenart <atenart@kernel.org>
8799 L:      linux-crypto@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/crypto/inside-secure/
8802
8803 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8804 M:      Mimi Zohar <zohar@linux.ibm.com>
8805 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8806 L:      linux-integrity@vger.kernel.org
8807 S:      Supported
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8809 F:      security/integrity/ima/
8810
8811 INTEL 810/815 FRAMEBUFFER DRIVER
8812 M:      Antonino Daplas <adaplas@gmail.com>
8813 L:      linux-fbdev@vger.kernel.org
8814 S:      Maintained
8815 F:      drivers/video/fbdev/i810/
8816
8817 INTEL ASoC DRIVERS
8818 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8819 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8820 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8821 M:      Jie Yang <yang.jie@linux.intel.com>
8822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8823 S:      Supported
8824 F:      sound/soc/intel/
8825
8826 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8827 M:      Hans de Goede <hdegoede@redhat.com>
8828 L:      platform-driver-x86@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel_atomisp2_pm.c
8831
8832 INTEL ATOMISP2 LED DRIVER
8833 M:      Hans de Goede <hdegoede@redhat.com>
8834 L:      platform-driver-x86@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/platform/x86/intel_atomisp2_led.c
8837
8838 INTEL BROXTON PMC DRIVER
8839 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8840 M:      Zha Qipeng <qipeng.zha@intel.com>
8841 S:      Maintained
8842 F:      drivers/mfd/intel_pmc_bxt.c
8843 F:      include/linux/mfd/intel_pmc_bxt.h
8844
8845 INTEL C600 SERIES SAS CONTROLLER DRIVER
8846 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8847 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8848 L:      linux-scsi@vger.kernel.org
8849 S:      Supported
8850 T:      git git://git.code.sf.net/p/intel-sas/isci
8851 F:      drivers/scsi/isci/
8852
8853 INTEL CPU family model numbers
8854 M:      Tony Luck <tony.luck@intel.com>
8855 M:      x86@kernel.org
8856 L:      linux-kernel@vger.kernel.org
8857 S:      Supported
8858 F:      arch/x86/include/asm/intel-family.h
8859
8860 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8861 M:      Jani Nikula <jani.nikula@linux.intel.com>
8862 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8863 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8864 L:      intel-gfx@lists.freedesktop.org
8865 S:      Supported
8866 W:      https://01.org/linuxgraphics/
8867 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8868 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8869 C:      irc://chat.freenode.net/intel-gfx
8870 T:      git git://anongit.freedesktop.org/drm-intel
8871 F:      Documentation/gpu/i915.rst
8872 F:      drivers/gpu/drm/i915/
8873 F:      include/drm/i915*
8874 F:      include/uapi/drm/i915_drm.h
8875
8876 INTEL ETHERNET DRIVERS
8877 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8878 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8879 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8880 S:      Supported
8881 W:      http://www.intel.com/support/feedback.htm
8882 W:      http://e1000.sourceforge.net/
8883 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8886 F:      Documentation/networking/device_drivers/ethernet/intel/
8887 F:      drivers/net/ethernet/intel/
8888 F:      drivers/net/ethernet/intel/*/
8889 F:      include/linux/avf/virtchnl.h
8890
8891 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8892 M:      Maik Broemme <mbroemme@libmpq.org>
8893 L:      linux-fbdev@vger.kernel.org
8894 S:      Maintained
8895 F:      Documentation/fb/intelfb.rst
8896 F:      drivers/video/fbdev/intelfb/
8897
8898 INTEL GPIO DRIVERS
8899 M:      Andy Shevchenko <andy@kernel.org>
8900 L:      linux-gpio@vger.kernel.org
8901 S:      Maintained
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8903 F:      drivers/gpio/gpio-ich.c
8904 F:      drivers/gpio/gpio-intel-mid.c
8905 F:      drivers/gpio/gpio-merrifield.c
8906 F:      drivers/gpio/gpio-ml-ioh.c
8907 F:      drivers/gpio/gpio-pch.c
8908 F:      drivers/gpio/gpio-sch.c
8909 F:      drivers/gpio/gpio-sodaville.c
8910
8911 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8912 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8913 M:      Zhi Wang <zhi.a.wang@intel.com>
8914 L:      intel-gvt-dev@lists.freedesktop.org
8915 L:      intel-gfx@lists.freedesktop.org
8916 S:      Supported
8917 W:      https://01.org/igvt-g
8918 T:      git https://github.com/intel/gvt-linux.git
8919 F:      drivers/gpu/drm/i915/gvt/
8920
8921 INTEL HID EVENT DRIVER
8922 M:      Alex Hung <alex.hung@canonical.com>
8923 L:      platform-driver-x86@vger.kernel.org
8924 S:      Maintained
8925 F:      drivers/platform/x86/intel-hid.c
8926
8927 INTEL I/OAT DMA DRIVER
8928 M:      Dave Jiang <dave.jiang@intel.com>
8929 R:      Dan Williams <dan.j.williams@intel.com>
8930 L:      dmaengine@vger.kernel.org
8931 S:      Supported
8932 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8933 F:      drivers/dma/ioat*
8934
8935 INTEL IADX DRIVER
8936 M:      Dave Jiang <dave.jiang@intel.com>
8937 L:      dmaengine@vger.kernel.org
8938 S:      Supported
8939 F:      drivers/dma/idxd/*
8940 F:      include/uapi/linux/idxd.h
8941
8942 INTEL IDLE DRIVER
8943 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8944 M:      Len Brown <lenb@kernel.org>
8945 L:      linux-pm@vger.kernel.org
8946 S:      Supported
8947 B:      https://bugzilla.kernel.org
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8949 F:      drivers/idle/intel_idle.c
8950
8951 INTEL INTEGRATED SENSOR HUB DRIVER
8952 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8953 M:      Jiri Kosina <jikos@kernel.org>
8954 L:      linux-input@vger.kernel.org
8955 S:      Maintained
8956 F:      drivers/hid/intel-ish-hid/
8957
8958 INTEL IOMMU (VT-d)
8959 M:      David Woodhouse <dwmw2@infradead.org>
8960 M:      Lu Baolu <baolu.lu@linux.intel.com>
8961 L:      iommu@lists.linux-foundation.org
8962 S:      Supported
8963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8964 F:      drivers/iommu/intel/
8965 F:      include/linux/intel-iommu.h
8966 F:      include/linux/intel-svm.h
8967
8968 INTEL IOP-ADMA DMA DRIVER
8969 R:      Dan Williams <dan.j.williams@intel.com>
8970 S:      Odd fixes
8971 F:      drivers/dma/iop-adma.c
8972
8973 INTEL IPU3 CSI-2 CIO2 DRIVER
8974 M:      Yong Zhi <yong.zhi@intel.com>
8975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8976 M:      Bingbu Cao <bingbu.cao@intel.com>
8977 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8978 L:      linux-media@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8981 F:      drivers/media/pci/intel/ipu3/
8982
8983 INTEL IPU3 CSI-2 IMGU DRIVER
8984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8985 R:      Bingbu Cao <bingbu.cao@intel.com>
8986 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/admin-guide/media/ipu3.rst
8990 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8991 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8992 F:      drivers/staging/media/ipu3/
8993
8994 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8995 M:      Krzysztof Halasa <khalasa@piap.pl>
8996 S:      Maintained
8997 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8998 F:      drivers/net/wan/ixp4xx_hss.c
8999 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9000 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9001 F:      include/linux/soc/ixp4xx/npe.h
9002 F:      include/linux/soc/ixp4xx/qmgr.h
9003
9004 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9005 M:      Deepak Saxena <dsaxena@plexity.net>
9006 S:      Maintained
9007 F:      drivers/char/hw_random/ixp4xx-rng.c
9008
9009 INTEL KEEM BAY DRM DRIVER
9010 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9011 M:      Edmund Dea <edmund.j.dea@intel.com>
9012 S:      Maintained
9013 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9014 F:      drivers/gpu/drm/kmb/
9015
9016 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9017 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9018 S:      Maintained
9019 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9020 F:      drivers/crypto/keembay/Kconfig
9021 F:      drivers/crypto/keembay/Makefile
9022 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9023 F:      drivers/crypto/keembay/ocs-aes.c
9024 F:      drivers/crypto/keembay/ocs-aes.h
9025
9026 INTEL MANAGEMENT ENGINE (mei)
9027 M:      Tomas Winkler <tomas.winkler@intel.com>
9028 L:      linux-kernel@vger.kernel.org
9029 S:      Supported
9030 F:      Documentation/driver-api/mei/*
9031 F:      drivers/misc/mei/
9032 F:      drivers/watchdog/mei_wdt.c
9033 F:      include/linux/mei_cl_bus.h
9034 F:      include/uapi/linux/mei.h
9035 F:      samples/mei/*
9036
9037 INTEL MENLOW THERMAL DRIVER
9038 M:      Sujith Thomas <sujith.thomas@intel.com>
9039 L:      platform-driver-x86@vger.kernel.org
9040 S:      Supported
9041 W:      https://01.org/linux-acpi
9042 F:      drivers/platform/x86/intel_menlow.c
9043
9044 INTEL P-Unit IPC DRIVER
9045 M:      Zha Qipeng <qipeng.zha@intel.com>
9046 L:      platform-driver-x86@vger.kernel.org
9047 S:      Maintained
9048 F:      arch/x86/include/asm/intel_punit_ipc.h
9049 F:      drivers/platform/x86/intel_punit_ipc.c
9050
9051 INTEL PMC CORE DRIVER
9052 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9053 M:      David E Box <david.e.box@intel.com>
9054 L:      platform-driver-x86@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/platform/x86/intel_pmc_core*
9057
9058 INTEL PMIC GPIO DRIVERS
9059 M:      Andy Shevchenko <andy@kernel.org>
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9062 F:      drivers/gpio/gpio-*cove.c
9063 F:      drivers/gpio/gpio-msic.c
9064
9065 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9066 M:      Andy Shevchenko <andy@kernel.org>
9067 S:      Maintained
9068 F:      drivers/mfd/intel_msic.c
9069 F:      drivers/mfd/intel_soc_pmic*
9070 F:      include/linux/mfd/intel_msic.h
9071 F:      include/linux/mfd/intel_soc_pmic*
9072
9073 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9074 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9075 L:      linux-wireless@vger.kernel.org
9076 S:      Maintained
9077 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9078 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9079 F:      drivers/net/wireless/intel/ipw2x00/
9080
9081 INTEL PSTATE DRIVER
9082 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9083 M:      Len Brown <lenb@kernel.org>
9084 L:      linux-pm@vger.kernel.org
9085 S:      Supported
9086 F:      drivers/cpufreq/intel_pstate.c
9087
9088 INTEL RDMA RNIC DRIVER
9089 M:      Faisal Latif <faisal.latif@intel.com>
9090 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9091 L:      linux-rdma@vger.kernel.org
9092 S:      Supported
9093 F:      drivers/infiniband/hw/i40iw/
9094 F:      include/uapi/rdma/i40iw-abi.h
9095
9096 INTEL SCU DRIVERS
9097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9098 S:      Maintained
9099 F:      arch/x86/include/asm/intel_scu_ipc.h
9100 F:      drivers/platform/x86/intel_scu_*
9101
9102 INTEL SPEED SELECT TECHNOLOGY
9103 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9104 L:      platform-driver-x86@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/platform/x86/intel_speed_select_if/
9107 F:      include/uapi/linux/isst_if.h
9108 F:      tools/power/x86/intel-speed-select/
9109
9110 INTEL STRATIX10 FIRMWARE DRIVERS
9111 M:      Richard Gong <richard.gong@linux.intel.com>
9112 L:      linux-kernel@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9115 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9116 F:      drivers/firmware/stratix10-rsu.c
9117 F:      drivers/firmware/stratix10-svc.c
9118 F:      include/linux/firmware/intel/stratix10-smc.h
9119 F:      include/linux/firmware/intel/stratix10-svc-client.h
9120
9121 INTEL TELEMETRY DRIVER
9122 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9123 M:      "David E. Box" <david.e.box@linux.intel.com>
9124 L:      platform-driver-x86@vger.kernel.org
9125 S:      Maintained
9126 F:      arch/x86/include/asm/intel_telemetry.h
9127 F:      drivers/platform/x86/intel_telemetry*
9128
9129 INTEL UNCORE FREQUENCY CONTROL
9130 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Maintained
9133 F:      drivers/platform/x86/intel-uncore-frequency.c
9134
9135 INTEL VIRTUAL BUTTON DRIVER
9136 M:      AceLan Kao <acelan.kao@canonical.com>
9137 L:      platform-driver-x86@vger.kernel.org
9138 S:      Maintained
9139 F:      drivers/platform/x86/intel-vbtn.c
9140
9141 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9142 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9143 L:      linux-wireless@vger.kernel.org
9144 S:      Supported
9145 F:      drivers/net/wireless/intel/iwlegacy/
9146
9147 INTEL WIRELESS WIFI LINK (iwlwifi)
9148 M:      Luca Coelho <luciano.coelho@intel.com>
9149 L:      linux-wireless@vger.kernel.org
9150 S:      Supported
9151 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9153 F:      drivers/net/wireless/intel/iwlwifi/
9154
9155 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9156 M:      Jithu Joseph <jithu.joseph@intel.com>
9157 R:      Maurice Ma <maurice.ma@intel.com>
9158 S:      Maintained
9159 W:      https://slimbootloader.github.io/security/firmware-update.html
9160 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9161
9162 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9163 M:      Mario Limonciello <mario.limonciello@dell.com>
9164 S:      Maintained
9165 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9166
9167 INTEL(R) TRACE HUB
9168 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9169 S:      Supported
9170 F:      Documentation/trace/intel_th.rst
9171 F:      drivers/hwtracing/intel_th/
9172 F:      include/linux/intel_th.h
9173
9174 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9175 M:      Ning Sun <ning.sun@intel.com>
9176 L:      tboot-devel@lists.sourceforge.net
9177 S:      Supported
9178 W:      http://tboot.sourceforge.net
9179 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9180 F:      Documentation/x86/intel_txt.rst
9181 F:      arch/x86/kernel/tboot.c
9182 F:      include/linux/tboot.h
9183
9184 INTEL SGX
9185 M:      Jarkko Sakkinen <jarkko@kernel.org>
9186 L:      linux-sgx@vger.kernel.org
9187 S:      Supported
9188 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9190 F:      Documentation/x86/sgx.rst
9191 F:      arch/x86/entry/vdso/vsgx.S
9192 F:      arch/x86/include/uapi/asm/sgx.h
9193 F:      arch/x86/kernel/cpu/sgx/*
9194 F:      tools/testing/selftests/sgx/*
9195 K:      \bSGX_
9196
9197 INTERCONNECT API
9198 M:      Georgi Djakov <georgi.djakov@linaro.org>
9199 L:      linux-pm@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/devicetree/bindings/interconnect/
9202 F:      Documentation/driver-api/interconnect.rst
9203 F:      drivers/interconnect/
9204 F:      include/dt-bindings/interconnect/
9205 F:      include/linux/interconnect-provider.h
9206 F:      include/linux/interconnect.h
9207
9208 INVENSENSE ICM-426xx IMU DRIVER
9209 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9210 L:      linux-iio@vger.kernel.org
9211 S:      Maintained
9212 W:      https://invensense.tdk.com/
9213 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9214 F:      drivers/iio/imu/inv_icm42600/
9215
9216 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9217 M:      Linus Walleij <linus.walleij@linaro.org>
9218 L:      linux-iio@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9221 F:      drivers/iio/gyro/mpu3050*
9222
9223 IOC3 ETHERNET DRIVER
9224 M:      Ralf Baechle <ralf@linux-mips.org>
9225 L:      linux-mips@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9228
9229 IOMAP FILESYSTEM LIBRARY
9230 M:      Christoph Hellwig <hch@infradead.org>
9231 M:      Darrick J. Wong <darrick.wong@oracle.com>
9232 M:      linux-xfs@vger.kernel.org
9233 M:      linux-fsdevel@vger.kernel.org
9234 L:      linux-xfs@vger.kernel.org
9235 L:      linux-fsdevel@vger.kernel.org
9236 S:      Supported
9237 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9238 F:      fs/iomap/
9239 F:      include/linux/iomap.h
9240
9241 IOMMU DRIVERS
9242 M:      Joerg Roedel <joro@8bytes.org>
9243 M:      Will Deacon <will@kernel.org>
9244 L:      iommu@lists.linux-foundation.org
9245 S:      Maintained
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9247 F:      Documentation/devicetree/bindings/iommu/
9248 F:      Documentation/userspace-api/iommu.rst
9249 F:      drivers/iommu/
9250 F:      include/linux/iommu.h
9251 F:      include/linux/iova.h
9252 F:      include/linux/of_iommu.h
9253 F:      include/uapi/linux/iommu.h
9254
9255 IO_URING
9256 M:      Jens Axboe <axboe@kernel.dk>
9257 L:      io-uring@vger.kernel.org
9258 S:      Maintained
9259 T:      git git://git.kernel.dk/linux-block
9260 T:      git git://git.kernel.dk/liburing
9261 F:      fs/io-wq.c
9262 F:      fs/io-wq.h
9263 F:      fs/io_uring.c
9264 F:      include/uapi/linux/io_uring.h
9265
9266 IPMI SUBSYSTEM
9267 M:      Corey Minyard <minyard@acm.org>
9268 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9269 S:      Supported
9270 W:      http://openipmi.sourceforge.net/
9271 F:      Documentation/driver-api/ipmi.rst
9272 F:      Documentation/devicetree/bindings/ipmi/
9273 F:      drivers/char/ipmi/
9274 F:      include/linux/ipmi*
9275 F:      include/uapi/linux/ipmi*
9276
9277 IPS SCSI RAID DRIVER
9278 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9279 L:      linux-scsi@vger.kernel.org
9280 S:      Maintained
9281 W:      http://www.adaptec.com/
9282 F:      drivers/scsi/ips*
9283
9284 IPVS
9285 M:      Wensong Zhang <wensong@linux-vs.org>
9286 M:      Simon Horman <horms@verge.net.au>
9287 M:      Julian Anastasov <ja@ssi.bg>
9288 L:      netdev@vger.kernel.org
9289 L:      lvs-devel@vger.kernel.org
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9293 F:      Documentation/networking/ipvs-sysctl.rst
9294 F:      include/net/ip_vs.h
9295 F:      include/uapi/linux/ip_vs.h
9296 F:      net/netfilter/ipvs/
9297
9298 IPWIRELESS DRIVER
9299 M:      Jiri Kosina <jikos@kernel.org>
9300 M:      David Sterba <dsterba@suse.com>
9301 S:      Odd Fixes
9302 F:      drivers/tty/ipwireless/
9303
9304 IPX NETWORK LAYER
9305 L:      netdev@vger.kernel.org
9306 S:      Obsolete
9307 F:      include/uapi/linux/ipx.h
9308
9309 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9310 M:      Marc Zyngier <maz@kernel.org>
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9313 F:      Documentation/core-api/irq/irq-domain.rst
9314 F:      include/linux/irqdomain.h
9315 F:      kernel/irq/irqdomain.c
9316 F:      kernel/irq/msi.c
9317
9318 IRQ SUBSYSTEM
9319 M:      Thomas Gleixner <tglx@linutronix.de>
9320 L:      linux-kernel@vger.kernel.org
9321 S:      Maintained
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9323 F:      kernel/irq/
9324
9325 IRQCHIP DRIVERS
9326 M:      Thomas Gleixner <tglx@linutronix.de>
9327 M:      Marc Zyngier <maz@kernel.org>
9328 L:      linux-kernel@vger.kernel.org
9329 S:      Maintained
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9331 F:      Documentation/devicetree/bindings/interrupt-controller/
9332 F:      drivers/irqchip/
9333
9334 ISA
9335 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9336 S:      Maintained
9337 F:      Documentation/driver-api/isa.rst
9338 F:      drivers/base/isa.c
9339 F:      include/linux/isa.h
9340
9341 ISA RADIO MODULE
9342 M:      Hans Verkuil <hverkuil@xs4all.nl>
9343 L:      linux-media@vger.kernel.org
9344 S:      Maintained
9345 W:      https://linuxtv.org
9346 T:      git git://linuxtv.org/media_tree.git
9347 F:      drivers/media/radio/radio-isa*
9348
9349 ISAPNP
9350 M:      Jaroslav Kysela <perex@perex.cz>
9351 S:      Maintained
9352 F:      Documentation/driver-api/isapnp.rst
9353 F:      drivers/pnp/isapnp/
9354 F:      include/linux/isapnp.h
9355
9356 ISCSI
9357 M:      Lee Duncan <lduncan@suse.com>
9358 M:      Chris Leech <cleech@redhat.com>
9359 L:      open-iscsi@googlegroups.com
9360 L:      linux-scsi@vger.kernel.org
9361 S:      Maintained
9362 W:      www.open-iscsi.com
9363 F:      drivers/scsi/*iscsi*
9364 F:      include/scsi/*iscsi*
9365
9366 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9367 M:      Peter Jones <pjones@redhat.com>
9368 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9369 S:      Maintained
9370 F:      drivers/firmware/iscsi_ibft*
9371
9372 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9373 M:      Sagi Grimberg <sagi@grimberg.me>
9374 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9375 L:      linux-rdma@vger.kernel.org
9376 S:      Supported
9377 W:      http://www.openfabrics.org
9378 W:      www.open-iscsi.org
9379 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9380 F:      drivers/infiniband/ulp/iser/
9381
9382 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9383 M:      Sagi Grimberg <sagi@grimberg.me>
9384 L:      linux-rdma@vger.kernel.org
9385 L:      target-devel@vger.kernel.org
9386 S:      Supported
9387 W:      http://www.linux-iscsi.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9389 F:      drivers/infiniband/ulp/isert
9390
9391 ISDN/CMTP OVER BLUETOOTH
9392 M:      Karsten Keil <isdn@linux-pingi.de>
9393 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9394 L:      netdev@vger.kernel.org
9395 S:      Odd Fixes
9396 W:      http://www.isdn4linux.de
9397 F:      Documentation/isdn/
9398 F:      drivers/isdn/capi/
9399 F:      include/linux/isdn/
9400 F:      include/uapi/linux/isdn/
9401 F:      net/bluetooth/cmtp/
9402
9403 ISDN/mISDN SUBSYSTEM
9404 M:      Karsten Keil <isdn@linux-pingi.de>
9405 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.isdn4linux.de
9409 F:      drivers/isdn/Kconfig
9410 F:      drivers/isdn/Makefile
9411 F:      drivers/isdn/hardware/
9412 F:      drivers/isdn/mISDN/
9413
9414 IT87 HARDWARE MONITORING DRIVER
9415 M:      Jean Delvare <jdelvare@suse.com>
9416 L:      linux-hwmon@vger.kernel.org
9417 S:      Maintained
9418 F:      Documentation/hwmon/it87.rst
9419 F:      drivers/hwmon/it87.c
9420
9421 IT913X MEDIA DRIVER
9422 M:      Antti Palosaari <crope@iki.fi>
9423 L:      linux-media@vger.kernel.org
9424 S:      Maintained
9425 W:      https://linuxtv.org
9426 W:      http://palosaari.fi/linux/
9427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9428 T:      git git://linuxtv.org/anttip/media_tree.git
9429 F:      drivers/media/tuners/it913x*
9430
9431 IVTV VIDEO4LINUX DRIVER
9432 M:      Andy Walls <awalls@md.metrocast.net>
9433 L:      linux-media@vger.kernel.org
9434 S:      Maintained
9435 W:      https://linuxtv.org
9436 T:      git git://linuxtv.org/media_tree.git
9437 F:      Documentation/admin-guide/media/ivtv*
9438 F:      drivers/media/pci/ivtv/
9439 F:      include/uapi/linux/ivtv*
9440
9441 IX2505V MEDIA DRIVER
9442 M:      Malcolm Priestley <tvboxspy@gmail.com>
9443 L:      linux-media@vger.kernel.org
9444 S:      Maintained
9445 W:      https://linuxtv.org
9446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9447 F:      drivers/media/dvb-frontends/ix2505v*
9448
9449 JAILHOUSE HYPERVISOR INTERFACE
9450 M:      Jan Kiszka <jan.kiszka@siemens.com>
9451 L:      jailhouse-dev@googlegroups.com
9452 S:      Maintained
9453 F:      arch/x86/include/asm/jailhouse_para.h
9454 F:      arch/x86/kernel/jailhouse.c
9455
9456 JC42.4 TEMPERATURE SENSOR DRIVER
9457 M:      Guenter Roeck <linux@roeck-us.net>
9458 L:      linux-hwmon@vger.kernel.org
9459 S:      Maintained
9460 F:      Documentation/hwmon/jc42.rst
9461 F:      drivers/hwmon/jc42.c
9462
9463 JFS FILESYSTEM
9464 M:      Dave Kleikamp <shaggy@kernel.org>
9465 L:      jfs-discussion@lists.sourceforge.net
9466 S:      Maintained
9467 W:      http://jfs.sourceforge.net/
9468 T:      git git://github.com/kleikamp/linux-shaggy.git
9469 F:      Documentation/admin-guide/jfs.rst
9470 F:      fs/jfs/
9471
9472 JME NETWORK DRIVER
9473 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9474 L:      netdev@vger.kernel.org
9475 S:      Maintained
9476 F:      drivers/net/ethernet/jme.*
9477
9478 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9479 M:      David Woodhouse <dwmw2@infradead.org>
9480 M:      Richard Weinberger <richard@nod.at>
9481 L:      linux-mtd@lists.infradead.org
9482 S:      Odd Fixes
9483 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9484 T:      git git://git.infradead.org/ubifs-2.6.git
9485 F:      fs/jffs2/
9486 F:      include/uapi/linux/jffs2.h
9487
9488 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9489 M:      "Theodore Ts'o" <tytso@mit.edu>
9490 M:      Jan Kara <jack@suse.com>
9491 L:      linux-ext4@vger.kernel.org
9492 S:      Maintained
9493 F:      fs/jbd2/
9494 F:      include/linux/jbd2.h
9495
9496 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9497 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9498 L:      linux-media@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/media/platform/rcar_jpu.c
9501
9502 JSM Neo PCI based serial card
9503 L:      linux-serial@vger.kernel.org
9504 S:      Orphan
9505 F:      drivers/tty/serial/jsm/
9506
9507 K10TEMP HARDWARE MONITORING DRIVER
9508 M:      Clemens Ladisch <clemens@ladisch.de>
9509 L:      linux-hwmon@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/hwmon/k10temp.rst
9512 F:      drivers/hwmon/k10temp.c
9513
9514 K8TEMP HARDWARE MONITORING DRIVER
9515 M:      Rudolf Marek <r.marek@assembler.cz>
9516 L:      linux-hwmon@vger.kernel.org
9517 S:      Maintained
9518 F:      Documentation/hwmon/k8temp.rst
9519 F:      drivers/hwmon/k8temp.c
9520
9521 KASAN
9522 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9523 R:      Alexander Potapenko <glider@google.com>
9524 R:      Dmitry Vyukov <dvyukov@google.com>
9525 L:      kasan-dev@googlegroups.com
9526 S:      Maintained
9527 F:      Documentation/dev-tools/kasan.rst
9528 F:      arch/*/include/asm/kasan.h
9529 F:      arch/*/mm/kasan_init*
9530 F:      include/linux/kasan*.h
9531 F:      lib/test_kasan.c
9532 F:      mm/kasan/
9533 F:      scripts/Makefile.kasan
9534
9535 KCONFIG
9536 M:      Masahiro Yamada <masahiroy@kernel.org>
9537 L:      linux-kbuild@vger.kernel.org
9538 S:      Maintained
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9540 F:      Documentation/kbuild/kconfig*
9541 F:      scripts/Kconfig.include
9542 F:      scripts/kconfig/
9543
9544 KCOV
9545 R:      Dmitry Vyukov <dvyukov@google.com>
9546 R:      Andrey Konovalov <andreyknvl@google.com>
9547 L:      kasan-dev@googlegroups.com
9548 S:      Maintained
9549 F:      Documentation/dev-tools/kcov.rst
9550 F:      include/linux/kcov.h
9551 F:      include/uapi/linux/kcov.h
9552 F:      kernel/kcov.c
9553 F:      scripts/Makefile.kcov
9554
9555 KCSAN
9556 M:      Marco Elver <elver@google.com>
9557 R:      Dmitry Vyukov <dvyukov@google.com>
9558 L:      kasan-dev@googlegroups.com
9559 S:      Maintained
9560 F:      Documentation/dev-tools/kcsan.rst
9561 F:      include/linux/kcsan*.h
9562 F:      kernel/kcsan/
9563 F:      lib/Kconfig.kcsan
9564 F:      scripts/Makefile.kcsan
9565
9566 KDUMP
9567 M:      Dave Young <dyoung@redhat.com>
9568 M:      Baoquan He <bhe@redhat.com>
9569 R:      Vivek Goyal <vgoyal@redhat.com>
9570 L:      kexec@lists.infradead.org
9571 S:      Maintained
9572 W:      http://lse.sourceforge.net/kdump/
9573 F:      Documentation/admin-guide/kdump/
9574 F:      fs/proc/vmcore.c
9575 F:      include/linux/crash_core.h
9576 F:      include/linux/crash_dump.h
9577 F:      include/uapi/linux/vmcore.h
9578 F:      kernel/crash_*.c
9579
9580 KEENE FM RADIO TRANSMITTER DRIVER
9581 M:      Hans Verkuil <hverkuil@xs4all.nl>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 W:      https://linuxtv.org
9585 T:      git git://linuxtv.org/media_tree.git
9586 F:      drivers/media/radio/radio-keene*
9587
9588 KERNEL AUTOMOUNTER
9589 M:      Ian Kent <raven@themaw.net>
9590 L:      autofs@vger.kernel.org
9591 S:      Maintained
9592 F:      fs/autofs/
9593
9594 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9595 M:      Masahiro Yamada <masahiroy@kernel.org>
9596 M:      Michal Marek <michal.lkml@markovi.net>
9597 L:      linux-kbuild@vger.kernel.org
9598 S:      Maintained
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9600 F:      Documentation/kbuild/
9601 F:      Makefile
9602 F:      scripts/*vmlinux*
9603 F:      scripts/Kbuild*
9604 F:      scripts/Makefile*
9605 F:      scripts/basic/
9606 F:      scripts/mk*
9607 F:      scripts/mod/
9608 F:      scripts/package/
9609
9610 KERNEL JANITORS
9611 L:      kernel-janitors@vger.kernel.org
9612 S:      Odd Fixes
9613 W:      http://kernelnewbies.org/KernelJanitors
9614
9615 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9616 M:      "J. Bruce Fields" <bfields@fieldses.org>
9617 M:      Chuck Lever <chuck.lever@oracle.com>
9618 L:      linux-nfs@vger.kernel.org
9619 S:      Supported
9620 W:      http://nfs.sourceforge.net/
9621 T:      git git://linux-nfs.org/~bfields/linux.git
9622 F:      fs/lockd/
9623 F:      fs/nfs_common/
9624 F:      fs/nfsd/
9625 F:      include/linux/lockd/
9626 F:      include/linux/sunrpc/
9627 F:      include/uapi/linux/nfsd/
9628 F:      include/uapi/linux/sunrpc/
9629 F:      net/sunrpc/
9630 F:      Documentation/filesystems/nfs/
9631
9632 KERNEL SELFTEST FRAMEWORK
9633 M:      Shuah Khan <shuah@kernel.org>
9634 M:      Shuah Khan <skhan@linuxfoundation.org>
9635 L:      linux-kselftest@vger.kernel.org
9636 S:      Maintained
9637 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9639 F:      Documentation/dev-tools/kselftest*
9640 F:      tools/testing/selftests/
9641
9642 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9643 M:      Brendan Higgins <brendanhiggins@google.com>
9644 L:      linux-kselftest@vger.kernel.org
9645 L:      kunit-dev@googlegroups.com
9646 S:      Maintained
9647 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9648 F:      Documentation/dev-tools/kunit/
9649 F:      include/kunit/
9650 F:      lib/kunit/
9651 F:      tools/testing/kunit/
9652
9653 KERNEL USERMODE HELPER
9654 M:      Luis Chamberlain <mcgrof@kernel.org>
9655 L:      linux-kernel@vger.kernel.org
9656 S:      Maintained
9657 F:      include/linux/umh.h
9658 F:      kernel/umh.c
9659
9660 KERNEL VIRTUAL MACHINE (KVM)
9661 M:      Paolo Bonzini <pbonzini@redhat.com>
9662 L:      kvm@vger.kernel.org
9663 S:      Supported
9664 W:      http://www.linux-kvm.org
9665 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9666 F:      Documentation/virt/kvm/
9667 F:      include/asm-generic/kvm*
9668 F:      include/kvm/iodev.h
9669 F:      include/linux/kvm*
9670 F:      include/trace/events/kvm.h
9671 F:      include/uapi/asm-generic/kvm*
9672 F:      include/uapi/linux/kvm*
9673 F:      tools/kvm/
9674 F:      tools/testing/selftests/kvm/
9675 F:      virt/kvm/*
9676
9677 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9678 M:      Marc Zyngier <maz@kernel.org>
9679 R:      James Morse <james.morse@arm.com>
9680 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9681 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9683 L:      kvmarm@lists.cs.columbia.edu
9684 S:      Maintained
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9686 F:      arch/arm64/include/asm/kvm*
9687 F:      arch/arm64/include/uapi/asm/kvm*
9688 F:      arch/arm64/kvm/
9689 F:      include/kvm/arm_*
9690
9691 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9692 M:      Huacai Chen <chenhc@lemote.com>
9693 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9694 L:      linux-mips@vger.kernel.org
9695 L:      kvm@vger.kernel.org
9696 S:      Maintained
9697 F:      arch/mips/include/asm/kvm*
9698 F:      arch/mips/include/uapi/asm/kvm*
9699 F:      arch/mips/kvm/
9700
9701 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9702 M:      Paul Mackerras <paulus@ozlabs.org>
9703 L:      kvm-ppc@vger.kernel.org
9704 S:      Supported
9705 W:      http://www.linux-kvm.org/
9706 T:      git git://github.com/agraf/linux-2.6.git
9707 F:      arch/powerpc/include/asm/kvm*
9708 F:      arch/powerpc/include/uapi/asm/kvm*
9709 F:      arch/powerpc/kernel/kvm*
9710 F:      arch/powerpc/kvm/
9711
9712 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9713 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9714 M:      Janosch Frank <frankja@linux.ibm.com>
9715 R:      David Hildenbrand <david@redhat.com>
9716 R:      Cornelia Huck <cohuck@redhat.com>
9717 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9718 L:      kvm@vger.kernel.org
9719 S:      Supported
9720 W:      http://www.ibm.com/developerworks/linux/linux390/
9721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9722 F:      Documentation/virt/kvm/s390*
9723 F:      arch/s390/include/asm/gmap.h
9724 F:      arch/s390/include/asm/kvm*
9725 F:      arch/s390/include/uapi/asm/kvm*
9726 F:      arch/s390/kernel/uv.c
9727 F:      arch/s390/kvm/
9728 F:      arch/s390/mm/gmap.c
9729 F:      tools/testing/selftests/kvm/*/s390x/
9730 F:      tools/testing/selftests/kvm/s390x/
9731
9732 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9733 M:      Paolo Bonzini <pbonzini@redhat.com>
9734 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9735 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9736 R:      Wanpeng Li <wanpengli@tencent.com>
9737 R:      Jim Mattson <jmattson@google.com>
9738 R:      Joerg Roedel <joro@8bytes.org>
9739 L:      kvm@vger.kernel.org
9740 S:      Supported
9741 W:      http://www.linux-kvm.org
9742 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9743 F:      arch/x86/include/asm/kvm*
9744 F:      arch/x86/include/asm/pvclock-abi.h
9745 F:      arch/x86/include/asm/svm.h
9746 F:      arch/x86/include/asm/vmx*.h
9747 F:      arch/x86/include/uapi/asm/kvm*
9748 F:      arch/x86/include/uapi/asm/svm.h
9749 F:      arch/x86/include/uapi/asm/vmx.h
9750 F:      arch/x86/kernel/kvm.c
9751 F:      arch/x86/kernel/kvmclock.c
9752 F:      arch/x86/kvm/
9753 F:      arch/x86/kvm/*/
9754
9755 KERNFS
9756 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9757 M:      Tejun Heo <tj@kernel.org>
9758 S:      Supported
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9760 F:      fs/kernfs/
9761 F:      include/linux/kernfs.h
9762
9763 KEXEC
9764 M:      Eric Biederman <ebiederm@xmission.com>
9765 L:      kexec@lists.infradead.org
9766 S:      Maintained
9767 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9768 F:      include/linux/kexec.h
9769 F:      include/uapi/linux/kexec.h
9770 F:      kernel/kexec*
9771
9772 KEYS-ENCRYPTED
9773 M:      Mimi Zohar <zohar@linux.ibm.com>
9774 L:      linux-integrity@vger.kernel.org
9775 L:      keyrings@vger.kernel.org
9776 S:      Supported
9777 F:      Documentation/security/keys/trusted-encrypted.rst
9778 F:      include/keys/encrypted-type.h
9779 F:      security/keys/encrypted-keys/
9780
9781 KEYS-TRUSTED
9782 M:      James Bottomley <jejb@linux.ibm.com>
9783 M:      Jarkko Sakkinen <jarkko@kernel.org>
9784 M:      Mimi Zohar <zohar@linux.ibm.com>
9785 L:      linux-integrity@vger.kernel.org
9786 L:      keyrings@vger.kernel.org
9787 S:      Supported
9788 F:      Documentation/security/keys/trusted-encrypted.rst
9789 F:      include/keys/trusted-type.h
9790 F:      include/keys/trusted_tpm.h
9791 F:      security/keys/trusted-keys/
9792
9793 KEYS/KEYRINGS
9794 M:      David Howells <dhowells@redhat.com>
9795 M:      Jarkko Sakkinen <jarkko@kernel.org>
9796 L:      keyrings@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/security/keys/core.rst
9799 F:      include/keys/
9800 F:      include/linux/key-type.h
9801 F:      include/linux/key.h
9802 F:      include/linux/keyctl.h
9803 F:      include/uapi/linux/keyctl.h
9804 F:      security/keys/
9805
9806 KFIFO
9807 M:      Stefani Seibold <stefani@seibold.net>
9808 S:      Maintained
9809 F:      include/linux/kfifo.h
9810 F:      lib/kfifo.c
9811 F:      samples/kfifo/
9812
9813 KGDB / KDB /debug_core
9814 M:      Jason Wessel <jason.wessel@windriver.com>
9815 M:      Daniel Thompson <daniel.thompson@linaro.org>
9816 R:      Douglas Anderson <dianders@chromium.org>
9817 L:      kgdb-bugreport@lists.sourceforge.net
9818 S:      Maintained
9819 W:      http://kgdb.wiki.kernel.org/
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9821 F:      Documentation/dev-tools/kgdb.rst
9822 F:      drivers/misc/kgdbts.c
9823 F:      drivers/tty/serial/kgdboc.c
9824 F:      include/linux/kdb.h
9825 F:      include/linux/kgdb.h
9826 F:      kernel/debug/
9827
9828 KHADAS MCU MFD DRIVER
9829 M:      Neil Armstrong <narmstrong@baylibre.com>
9830 L:      linux-amlogic@lists.infradead.org
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9833 F:      drivers/mfd/khadas-mcu.c
9834 F:      include/linux/mfd/khadas-mcu.h
9835 F:      drivers/thermal/khadas_mcu_fan.c
9836
9837 KMEMLEAK
9838 M:      Catalin Marinas <catalin.marinas@arm.com>
9839 S:      Maintained
9840 F:      Documentation/dev-tools/kmemleak.rst
9841 F:      include/linux/kmemleak.h
9842 F:      mm/kmemleak.c
9843 F:      samples/kmemleak/kmemleak-test.c
9844
9845 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9846 M:      Luis Chamberlain <mcgrof@kernel.org>
9847 L:      linux-kernel@vger.kernel.org
9848 S:      Maintained
9849 F:      include/linux/kmod.h
9850 F:      kernel/kmod.c
9851 F:      lib/test_kmod.c
9852 F:      tools/testing/selftests/kmod/
9853
9854 KPROBES
9855 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9856 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9857 M:      "David S. Miller" <davem@davemloft.net>
9858 M:      Masami Hiramatsu <mhiramat@kernel.org>
9859 S:      Maintained
9860 F:      Documentation/trace/kprobes.rst
9861 F:      include/asm-generic/kprobes.h
9862 F:      include/linux/kprobes.h
9863 F:      kernel/kprobes.c
9864
9865 KS0108 LCD CONTROLLER DRIVER
9866 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9867 S:      Maintained
9868 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9869 F:      drivers/auxdisplay/ks0108.c
9870 F:      include/linux/ks0108.h
9871
9872 KTD253 BACKLIGHT DRIVER
9873 M:      Linus Walleij <linus.walleij@linaro.org>
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9876 F:      drivers/video/backlight/ktd253-backlight.c
9877
9878 L3MDEV
9879 M:      David Ahern <dsahern@kernel.org>
9880 L:      netdev@vger.kernel.org
9881 S:      Maintained
9882 F:      include/net/l3mdev.h
9883 F:      net/l3mdev
9884
9885 L7 BPF FRAMEWORK
9886 M:      John Fastabend <john.fastabend@gmail.com>
9887 M:      Daniel Borkmann <daniel@iogearbox.net>
9888 M:      Jakub Sitnicki <jakub@cloudflare.com>
9889 M:      Lorenz Bauer <lmb@cloudflare.com>
9890 L:      netdev@vger.kernel.org
9891 L:      bpf@vger.kernel.org
9892 S:      Maintained
9893 F:      include/linux/skmsg.h
9894 F:      net/core/skmsg.c
9895 F:      net/core/sock_map.c
9896 F:      net/ipv4/tcp_bpf.c
9897 F:      net/ipv4/udp_bpf.c
9898
9899 LANTIQ / INTEL Ethernet drivers
9900 M:      Hauke Mehrtens <hauke@hauke-m.de>
9901 L:      netdev@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/net/dsa/lantiq_gswip.c
9904 F:      drivers/net/dsa/lantiq_pce.h
9905 F:      drivers/net/ethernet/lantiq_xrx200.c
9906 F:      net/dsa/tag_gswip.c
9907
9908 LANTIQ MIPS ARCHITECTURE
9909 M:      John Crispin <john@phrozen.org>
9910 L:      linux-mips@vger.kernel.org
9911 S:      Maintained
9912 F:      arch/mips/lantiq
9913 F:      drivers/soc/lantiq
9914
9915 LASI 53c700 driver for PARISC
9916 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9917 L:      linux-scsi@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/scsi/53c700.rst
9920 F:      drivers/scsi/53c700*
9921
9922 LEAKING_ADDRESSES
9923 M:      Tobin C. Harding <me@tobin.cc>
9924 M:      Tycho Andersen <tycho@tycho.pizza>
9925 L:      linux-hardening@vger.kernel.org
9926 S:      Maintained
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9928 F:      scripts/leaking_addresses.pl
9929
9930 LED SUBSYSTEM
9931 M:      Pavel Machek <pavel@ucw.cz>
9932 R:      Dan Murphy <dmurphy@ti.com>
9933 L:      linux-leds@vger.kernel.org
9934 S:      Maintained
9935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9936 F:      Documentation/devicetree/bindings/leds/
9937 F:      drivers/leds/
9938 F:      include/linux/leds.h
9939
9940 LEGACY EEPROM DRIVER
9941 M:      Jean Delvare <jdelvare@suse.com>
9942 S:      Maintained
9943 F:      Documentation/misc-devices/eeprom.rst
9944 F:      drivers/misc/eeprom/eeprom.c
9945
9946 LEGO MINDSTORMS EV3
9947 R:      David Lechner <david@lechnology.com>
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9950 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9951 F:      drivers/power/supply/lego_ev3_battery.c
9952
9953 LEGO USB Tower driver
9954 M:      Juergen Stuber <starblue@users.sourceforge.net>
9955 L:      legousb-devel@lists.sourceforge.net
9956 S:      Maintained
9957 W:      http://legousb.sourceforge.net/
9958 F:      drivers/usb/misc/legousbtower.c
9959
9960 LG LAPTOP EXTRAS
9961 M:      Matan Ziv-Av <matan@svgalib.org>
9962 L:      platform-driver-x86@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9965 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9966 F:      drivers/platform/x86/lg-laptop.c
9967
9968 LG2160 MEDIA DRIVER
9969 M:      Michael Krufky <mkrufky@linuxtv.org>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 W:      https://linuxtv.org
9973 W:      http://github.com/mkrufky
9974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9975 T:      git git://linuxtv.org/mkrufky/tuners.git
9976 F:      drivers/media/dvb-frontends/lg2160.*
9977
9978 LGDT3305 MEDIA DRIVER
9979 M:      Michael Krufky <mkrufky@linuxtv.org>
9980 L:      linux-media@vger.kernel.org
9981 S:      Maintained
9982 W:      https://linuxtv.org
9983 W:      http://github.com/mkrufky
9984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9985 T:      git git://linuxtv.org/mkrufky/tuners.git
9986 F:      drivers/media/dvb-frontends/lgdt3305.*
9987
9988 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9989 M:      Viresh Kumar <vireshk@kernel.org>
9990 L:      linux-ide@vger.kernel.org
9991 S:      Maintained
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9993 F:      drivers/ata/pata_arasan_cf.c
9994 F:      include/linux/pata_arasan_cf_data.h
9995
9996 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9997 M:      Linus Walleij <linus.walleij@linaro.org>
9998 L:      linux-ide@vger.kernel.org
9999 S:      Maintained
10000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10001 F:      drivers/ata/pata_ftide010.c
10002 F:      drivers/ata/sata_gemini.c
10003 F:      drivers/ata/sata_gemini.h
10004
10005 LIBATA SATA AHCI PLATFORM devices support
10006 M:      Hans de Goede <hdegoede@redhat.com>
10007 M:      Jens Axboe <axboe@kernel.dk>
10008 L:      linux-ide@vger.kernel.org
10009 S:      Maintained
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10011 F:      drivers/ata/ahci_platform.c
10012 F:      drivers/ata/libahci_platform.c
10013 F:      include/linux/ahci_platform.h
10014
10015 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10016 M:      Mikael Pettersson <mikpelinux@gmail.com>
10017 L:      linux-ide@vger.kernel.org
10018 S:      Maintained
10019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10020 F:      drivers/ata/sata_promise.*
10021
10022 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10023 M:      Jens Axboe <axboe@kernel.dk>
10024 L:      linux-ide@vger.kernel.org
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10027 F:      Documentation/devicetree/bindings/ata/
10028 F:      drivers/ata/
10029 F:      include/linux/ata.h
10030 F:      include/linux/libata.h
10031
10032 LIBLOCKDEP
10033 M:      Sasha Levin <alexander.levin@microsoft.com>
10034 S:      Maintained
10035 F:      tools/lib/lockdep/
10036
10037 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10038 M:      Dan Williams <dan.j.williams@intel.com>
10039 M:      Vishal Verma <vishal.l.verma@intel.com>
10040 M:      Dave Jiang <dave.jiang@intel.com>
10041 L:      linux-nvdimm@lists.01.org
10042 S:      Supported
10043 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10044 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10045 F:      drivers/nvdimm/blk.c
10046 F:      drivers/nvdimm/region_devs.c
10047
10048 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10049 M:      Vishal Verma <vishal.l.verma@intel.com>
10050 M:      Dan Williams <dan.j.williams@intel.com>
10051 M:      Dave Jiang <dave.jiang@intel.com>
10052 L:      linux-nvdimm@lists.01.org
10053 S:      Supported
10054 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10055 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10056 F:      drivers/nvdimm/btt*
10057
10058 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10059 M:      Dan Williams <dan.j.williams@intel.com>
10060 M:      Vishal Verma <vishal.l.verma@intel.com>
10061 M:      Dave Jiang <dave.jiang@intel.com>
10062 L:      linux-nvdimm@lists.01.org
10063 S:      Supported
10064 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10065 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10066 F:      drivers/nvdimm/pmem*
10067
10068 LIBNVDIMM: DEVICETREE BINDINGS
10069 M:      Oliver O'Halloran <oohall@gmail.com>
10070 L:      linux-nvdimm@lists.01.org
10071 S:      Supported
10072 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10073 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10074 F:      drivers/nvdimm/of_pmem.c
10075
10076 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10077 M:      Dan Williams <dan.j.williams@intel.com>
10078 M:      Vishal Verma <vishal.l.verma@intel.com>
10079 M:      Dave Jiang <dave.jiang@intel.com>
10080 M:      Ira Weiny <ira.weiny@intel.com>
10081 L:      linux-nvdimm@lists.01.org
10082 S:      Supported
10083 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10084 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10086 F:      drivers/acpi/nfit/*
10087 F:      drivers/nvdimm/*
10088 F:      include/linux/libnvdimm.h
10089 F:      include/linux/nd.h
10090 F:      include/uapi/linux/ndctl.h
10091 F:      tools/testing/nvdimm/
10092
10093 LICENSES and SPDX stuff
10094 M:      Thomas Gleixner <tglx@linutronix.de>
10095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10096 L:      linux-spdx@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10099 F:      COPYING
10100 F:      Documentation/process/license-rules.rst
10101 F:      LICENSES/
10102 F:      scripts/spdxcheck-test.sh
10103 F:      scripts/spdxcheck.py
10104
10105 LIGHTNVM PLATFORM SUPPORT
10106 M:      Matias Bjorling <mb@lightnvm.io>
10107 L:      linux-block@vger.kernel.org
10108 S:      Maintained
10109 W:      http://github/OpenChannelSSD
10110 F:      drivers/lightnvm/
10111 F:      include/linux/lightnvm.h
10112 F:      include/uapi/linux/lightnvm.h
10113
10114 LINEAR RANGES HELPERS
10115 M:      Mark Brown <broonie@kernel.org>
10116 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10117 F:      lib/linear_ranges.c
10118 F:      lib/test_linear_ranges.c
10119 F:      include/linux/linear_range.h
10120
10121 LINUX FOR POWER MACINTOSH
10122 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10123 L:      linuxppc-dev@lists.ozlabs.org
10124 S:      Odd Fixes
10125 F:      arch/powerpc/platforms/powermac/
10126 F:      drivers/macintosh/
10127
10128 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10129 M:      Michael Ellerman <mpe@ellerman.id.au>
10130 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10131 R:      Paul Mackerras <paulus@samba.org>
10132 L:      linuxppc-dev@lists.ozlabs.org
10133 S:      Supported
10134 W:      https://github.com/linuxppc/wiki/wiki
10135 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10137 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10138 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10139 F:      Documentation/devicetree/bindings/powerpc/
10140 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10141 F:      Documentation/powerpc/
10142 F:      arch/powerpc/
10143 F:      drivers/*/*/*pasemi*
10144 F:      drivers/*/*pasemi*
10145 F:      drivers/char/tpm/tpm_ibmvtpm*
10146 F:      drivers/crypto/nx/
10147 F:      drivers/crypto/vmx/
10148 F:      drivers/i2c/busses/i2c-opal.c
10149 F:      drivers/net/ethernet/ibm/ibmveth.*
10150 F:      drivers/net/ethernet/ibm/ibmvnic.*
10151 F:      drivers/pci/hotplug/pnv_php.c
10152 F:      drivers/pci/hotplug/rpa*
10153 F:      drivers/rtc/rtc-opal.c
10154 F:      drivers/scsi/ibmvscsi/
10155 F:      drivers/tty/hvc/hvc_opal.c
10156 F:      drivers/watchdog/wdrtas.c
10157 F:      tools/testing/selftests/powerpc
10158 N:      /pmac
10159 N:      powermac
10160 N:      powernv
10161 N:      [^a-z0-9]ps3
10162 N:      pseries
10163
10164 LINUX FOR POWERPC EMBEDDED MPC5XXX
10165 M:      Anatolij Gustschin <agust@denx.de>
10166 L:      linuxppc-dev@lists.ozlabs.org
10167 S:      Odd Fixes
10168 F:      arch/powerpc/platforms/512x/
10169 F:      arch/powerpc/platforms/52xx/
10170
10171 LINUX FOR POWERPC EMBEDDED PPC4XX
10172 L:      linuxppc-dev@lists.ozlabs.org
10173 S:      Orphan
10174 F:      arch/powerpc/platforms/40x/
10175 F:      arch/powerpc/platforms/44x/
10176
10177 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10178 M:      Scott Wood <oss@buserror.net>
10179 L:      linuxppc-dev@lists.ozlabs.org
10180 S:      Odd fixes
10181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10182 F:      Documentation/devicetree/bindings/powerpc/fsl/
10183 F:      arch/powerpc/platforms/83xx/
10184 F:      arch/powerpc/platforms/85xx/
10185
10186 LINUX FOR POWERPC EMBEDDED PPC8XX
10187 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10188 L:      linuxppc-dev@lists.ozlabs.org
10189 S:      Maintained
10190 F:      arch/powerpc/platforms/8xx/
10191
10192 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10193 M:      Kees Cook <keescook@chromium.org>
10194 S:      Maintained
10195 F:      drivers/misc/lkdtm/*
10196 F:      tools/testing/selftests/lkdtm/*
10197
10198 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10199 M:      Alan Stern <stern@rowland.harvard.edu>
10200 M:      Andrea Parri <parri.andrea@gmail.com>
10201 M:      Will Deacon <will@kernel.org>
10202 M:      Peter Zijlstra <peterz@infradead.org>
10203 M:      Boqun Feng <boqun.feng@gmail.com>
10204 M:      Nicholas Piggin <npiggin@gmail.com>
10205 M:      David Howells <dhowells@redhat.com>
10206 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10207 M:      Luc Maranget <luc.maranget@inria.fr>
10208 M:      "Paul E. McKenney" <paulmck@kernel.org>
10209 R:      Akira Yokosawa <akiyks@gmail.com>
10210 R:      Daniel Lustig <dlustig@nvidia.com>
10211 R:      Joel Fernandes <joel@joelfernandes.org>
10212 L:      linux-kernel@vger.kernel.org
10213 L:      linux-arch@vger.kernel.org
10214 S:      Supported
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10216 F:      Documentation/atomic_bitops.txt
10217 F:      Documentation/atomic_t.txt
10218 F:      Documentation/core-api/atomic_ops.rst
10219 F:      Documentation/core-api/refcount-vs-atomic.rst
10220 F:      Documentation/litmus-tests/
10221 F:      Documentation/memory-barriers.txt
10222 F:      tools/memory-model/
10223
10224 LIS3LV02D ACCELEROMETER DRIVER
10225 M:      Eric Piel <eric.piel@tremplin-utc.net>
10226 S:      Maintained
10227 F:      Documentation/misc-devices/lis3lv02d.rst
10228 F:      drivers/misc/lis3lv02d/
10229 F:      drivers/platform/x86/hp_accel.c
10230
10231 LIST KUNIT TEST
10232 M:      David Gow <davidgow@google.com>
10233 L:      linux-kselftest@vger.kernel.org
10234 L:      kunit-dev@googlegroups.com
10235 S:      Maintained
10236 F:      lib/list-test.c
10237
10238 LIVE PATCHING
10239 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10240 M:      Jiri Kosina <jikos@kernel.org>
10241 M:      Miroslav Benes <mbenes@suse.cz>
10242 M:      Petr Mladek <pmladek@suse.com>
10243 R:      Joe Lawrence <joe.lawrence@redhat.com>
10244 L:      live-patching@vger.kernel.org
10245 S:      Maintained
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10247 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10248 F:      Documentation/livepatch/
10249 F:      arch/powerpc/include/asm/livepatch.h
10250 F:      arch/s390/include/asm/livepatch.h
10251 F:      arch/x86/include/asm/livepatch.h
10252 F:      include/linux/livepatch.h
10253 F:      kernel/livepatch/
10254 F:      lib/livepatch/
10255 F:      samples/livepatch/
10256 F:      tools/testing/selftests/livepatch/
10257
10258 LLC (802.2)
10259 L:      netdev@vger.kernel.org
10260 S:      Odd fixes
10261 F:      include/linux/llc.h
10262 F:      include/net/llc*
10263 F:      include/uapi/linux/llc.h
10264 F:      net/llc/
10265
10266 LM73 HARDWARE MONITOR DRIVER
10267 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/hwmon/lm73.c
10271
10272 LM78 HARDWARE MONITOR DRIVER
10273 M:      Jean Delvare <jdelvare@suse.com>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/hwmon/lm78.rst
10277 F:      drivers/hwmon/lm78.c
10278
10279 LM83 HARDWARE MONITOR DRIVER
10280 M:      Jean Delvare <jdelvare@suse.com>
10281 L:      linux-hwmon@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/hwmon/lm83.rst
10284 F:      drivers/hwmon/lm83.c
10285
10286 LM90 HARDWARE MONITOR DRIVER
10287 M:      Jean Delvare <jdelvare@suse.com>
10288 L:      linux-hwmon@vger.kernel.org
10289 S:      Maintained
10290 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10291 F:      Documentation/hwmon/lm90.rst
10292 F:      drivers/hwmon/lm90.c
10293 F:      include/dt-bindings/thermal/lm90.h
10294
10295 LM95234 HARDWARE MONITOR DRIVER
10296 M:      Guenter Roeck <linux@roeck-us.net>
10297 L:      linux-hwmon@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/hwmon/lm95234.rst
10300 F:      drivers/hwmon/lm95234.c
10301
10302 LME2510 MEDIA DRIVER
10303 M:      Malcolm Priestley <tvboxspy@gmail.com>
10304 L:      linux-media@vger.kernel.org
10305 S:      Maintained
10306 W:      https://linuxtv.org
10307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10308 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10309
10310 LOADPIN SECURITY MODULE
10311 M:      Kees Cook <keescook@chromium.org>
10312 S:      Supported
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10314 F:      Documentation/admin-guide/LSM/LoadPin.rst
10315 F:      security/loadpin/
10316
10317 LOCKING PRIMITIVES
10318 M:      Peter Zijlstra <peterz@infradead.org>
10319 M:      Ingo Molnar <mingo@redhat.com>
10320 M:      Will Deacon <will@kernel.org>
10321 L:      linux-kernel@vger.kernel.org
10322 S:      Maintained
10323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10324 F:      Documentation/locking/
10325 F:      arch/*/include/asm/spinlock*.h
10326 F:      include/linux/lockdep.h
10327 F:      include/linux/mutex*.h
10328 F:      include/linux/rwlock*.h
10329 F:      include/linux/rwsem*.h
10330 F:      include/linux/seqlock.h
10331 F:      include/linux/spinlock*.h
10332 F:      kernel/locking/
10333 F:      lib/locking*.[ch]
10334 X:      kernel/locking/locktorture.c
10335
10336 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10337 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10338 L:      linux-ntfs-dev@lists.sourceforge.net
10339 S:      Maintained
10340 W:      http://www.linux-ntfs.org/content/view/19/37/
10341 F:      Documentation/admin-guide/ldm.rst
10342 F:      block/partitions/ldm.*
10343
10344 LOGITECH HID GAMING KEYBOARDS
10345 M:      Hans de Goede <hdegoede@redhat.com>
10346 L:      linux-input@vger.kernel.org
10347 S:      Maintained
10348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10349 F:      drivers/hid/hid-lg-g15.c
10350
10351 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10352 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10353 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10354 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10355 L:      MPT-FusionLinux.pdl@broadcom.com
10356 L:      linux-scsi@vger.kernel.org
10357 S:      Supported
10358 W:      http://www.avagotech.com/support/
10359 F:      drivers/message/fusion/
10360 F:      drivers/scsi/mpt3sas/
10361
10362 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10363 M:      Matthew Wilcox <willy@infradead.org>
10364 L:      linux-scsi@vger.kernel.org
10365 S:      Maintained
10366 F:      drivers/scsi/sym53c8xx_2/
10367
10368 LTC1660 DAC DRIVER
10369 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10370 L:      linux-iio@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10373 F:      drivers/iio/dac/ltc1660.c
10374
10375 LTC2947 HARDWARE MONITOR DRIVER
10376 M:      Nuno Sá <nuno.sa@analog.com>
10377 L:      linux-hwmon@vger.kernel.org
10378 S:      Supported
10379 W:      http://ez.analog.com/community/linux-device-drivers
10380 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10381 F:      drivers/hwmon/ltc2947-core.c
10382 F:      drivers/hwmon/ltc2947-i2c.c
10383 F:      drivers/hwmon/ltc2947-spi.c
10384 F:      drivers/hwmon/ltc2947.h
10385
10386 LTC2983 IIO TEMPERATURE DRIVER
10387 M:      Nuno Sá <nuno.sa@analog.com>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Supported
10390 W:      http://ez.analog.com/community/linux-device-drivers
10391 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10392 F:      drivers/iio/temperature/ltc2983.c
10393
10394 LTC4261 HARDWARE MONITOR DRIVER
10395 M:      Guenter Roeck <linux@roeck-us.net>
10396 L:      linux-hwmon@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/hwmon/ltc4261.rst
10399 F:      drivers/hwmon/ltc4261.c
10400
10401 LTC4306 I2C MULTIPLEXER DRIVER
10402 M:      Michael Hennerich <michael.hennerich@analog.com>
10403 L:      linux-i2c@vger.kernel.org
10404 S:      Supported
10405 W:      http://ez.analog.com/community/linux-device-drivers
10406 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10407 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10408
10409 LTP (Linux Test Project)
10410 M:      Mike Frysinger <vapier@gentoo.org>
10411 M:      Cyril Hrubis <chrubis@suse.cz>
10412 M:      Wanlong Gao <wanlong.gao@gmail.com>
10413 M:      Jan Stancek <jstancek@redhat.com>
10414 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10415 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10416 L:      ltp@lists.linux.it (subscribers-only)
10417 S:      Maintained
10418 W:      http://linux-test-project.github.io/
10419 T:      git git://github.com/linux-test-project/ltp.git
10420
10421 LYNX PCS MODULE
10422 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 F:      drivers/net/pcs/pcs-lynx.c
10426 F:      include/linux/pcs-lynx.h
10427
10428 M68K ARCHITECTURE
10429 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10430 L:      linux-m68k@lists.linux-m68k.org
10431 S:      Maintained
10432 W:      http://www.linux-m68k.org/
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10434 F:      arch/m68k/
10435 F:      drivers/zorro/
10436
10437 M68K ON APPLE MACINTOSH
10438 M:      Joshua Thompson <funaho@jurai.org>
10439 L:      linux-m68k@lists.linux-m68k.org
10440 S:      Maintained
10441 W:      http://www.mac.linux-m68k.org/
10442 F:      arch/m68k/mac/
10443 F:      drivers/macintosh/adb-iop.c
10444 F:      drivers/macintosh/via-macii.c
10445
10446 M68K ON HP9000/300
10447 M:      Philip Blundell <philb@gnu.org>
10448 S:      Maintained
10449 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10450 F:      arch/m68k/hp300/
10451
10452 M88DS3103 MEDIA DRIVER
10453 M:      Antti Palosaari <crope@iki.fi>
10454 L:      linux-media@vger.kernel.org
10455 S:      Maintained
10456 W:      https://linuxtv.org
10457 W:      http://palosaari.fi/linux/
10458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10459 T:      git git://linuxtv.org/anttip/media_tree.git
10460 F:      drivers/media/dvb-frontends/m88ds3103*
10461
10462 M88RS2000 MEDIA DRIVER
10463 M:      Malcolm Priestley <tvboxspy@gmail.com>
10464 L:      linux-media@vger.kernel.org
10465 S:      Maintained
10466 W:      https://linuxtv.org
10467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10468 F:      drivers/media/dvb-frontends/m88rs2000*
10469
10470 MA901 MASTERKIT USB FM RADIO DRIVER
10471 M:      Alexey Klimov <klimov.linux@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://linuxtv.org/media_tree.git
10475 F:      drivers/media/radio/radio-ma901.c
10476
10477 MAC80211
10478 M:      Johannes Berg <johannes@sipsolutions.net>
10479 L:      linux-wireless@vger.kernel.org
10480 S:      Maintained
10481 W:      https://wireless.wiki.kernel.org/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10484 F:      Documentation/networking/mac80211-injection.rst
10485 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10486 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10487 F:      include/net/mac80211.h
10488 F:      net/mac80211/
10489
10490 MAILBOX API
10491 M:      Jassi Brar <jassisinghbrar@gmail.com>
10492 L:      linux-kernel@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/mailbox/
10495 F:      include/linux/mailbox_client.h
10496 F:      include/linux/mailbox_controller.h
10497
10498 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10499 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10500 L:      linux-man@vger.kernel.org
10501 S:      Maintained
10502 W:      http://www.kernel.org/doc/man-pages
10503
10504 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10505 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10506 L:      linux-mips@vger.kernel.org
10507 S:      Maintained
10508 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10509
10510 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10511 M:      Andrew Lunn <andrew@lunn.ch>
10512 M:      Vivien Didelot <vivien.didelot@gmail.com>
10513 L:      netdev@vger.kernel.org
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10516 F:      Documentation/networking/devlink/mv88e6xxx.rst
10517 F:      drivers/net/dsa/mv88e6xxx/
10518 F:      include/linux/platform_data/mv88e6xxx.h
10519
10520 MARVELL ARMADA 3700 PHY DRIVERS
10521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10522 S:      Maintained
10523 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10524 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10525 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10526 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10527
10528 MARVELL ARMADA DRM SUPPORT
10529 M:      Russell King <linux@armlinux.org.uk>
10530 S:      Maintained
10531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10532 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10533 F:      Documentation/devicetree/bindings/display/armada/
10534 F:      drivers/gpu/drm/armada/
10535 F:      include/uapi/drm/armada_drm.h
10536
10537 MARVELL CRYPTO DRIVER
10538 M:      Boris Brezillon <bbrezillon@kernel.org>
10539 M:      Arnaud Ebalard <arno@natisbad.org>
10540 M:      Srujana Challa <schalla@marvell.com>
10541 L:      linux-crypto@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/crypto/marvell/
10544 F:      include/linux/soc/marvell/octeontx2/
10545
10546 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10547 M:      Mirko Lindner <mlindner@marvell.com>
10548 M:      Stephen Hemminger <stephen@networkplumber.org>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/net/ethernet/marvell/sk*
10552
10553 MARVELL LIBERTAS WIRELESS DRIVER
10554 L:      libertas-dev@lists.infradead.org
10555 S:      Orphan
10556 F:      drivers/net/wireless/marvell/libertas/
10557
10558 MARVELL MACCHIATOBIN SUPPORT
10559 M:      Russell King <linux@armlinux.org.uk>
10560 L:      linux-arm-kernel@lists.infradead.org
10561 S:      Maintained
10562 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10563
10564 MARVELL MV643XX ETHERNET DRIVER
10565 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10566 L:      netdev@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10569 F:      include/linux/mv643xx.h
10570
10571 MARVELL MV88X3310 PHY DRIVER
10572 M:      Russell King <linux@armlinux.org.uk>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/phy/marvell10g.c
10576
10577 MARVELL MVEBU THERMAL DRIVER
10578 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10579 S:      Maintained
10580 F:      drivers/thermal/armada_thermal.c
10581
10582 MARVELL MVNETA ETHERNET DRIVER
10583 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/net/ethernet/marvell/mvneta.*
10587
10588 MARVELL MVPP2 ETHERNET DRIVER
10589 M:      Marcin Wojtas <mw@semihalf.com>
10590 M:      Russell King <linux@armlinux.org.uk>
10591 L:      netdev@vger.kernel.org
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10594 F:      drivers/net/ethernet/marvell/mvpp2/
10595
10596 MARVELL MWIFIEX WIRELESS DRIVER
10597 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10598 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10599 M:      Xinming Hu <huxinming820@gmail.com>
10600 L:      linux-wireless@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/net/wireless/marvell/mwifiex/
10603
10604 MARVELL MWL8K WIRELESS DRIVER
10605 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10606 L:      linux-wireless@vger.kernel.org
10607 S:      Odd Fixes
10608 F:      drivers/net/wireless/marvell/mwl8k.c
10609
10610 MARVELL NAND CONTROLLER DRIVER
10611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Maintained
10614 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10615 F:      drivers/mtd/nand/raw/marvell_nand.c
10616
10617 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10618 M:      Sunil Goutham <sgoutham@marvell.com>
10619 M:      Geetha sowjanya <gakula@marvell.com>
10620 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10621 M:      hariprasad <hkelam@marvell.com>
10622 L:      netdev@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10625 F:      include/linux/soc/marvell/octeontx2/
10626
10627 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10628 M:      Sunil Goutham <sgoutham@marvell.com>
10629 M:      Linu Cherian <lcherian@marvell.com>
10630 M:      Geetha sowjanya <gakula@marvell.com>
10631 M:      Jerin Jacob <jerinj@marvell.com>
10632 L:      netdev@vger.kernel.org
10633 S:      Supported
10634 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10635 F:      drivers/net/ethernet/marvell/octeontx2/af/
10636
10637 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10638 M:      Vadym Kochan <vkochan@marvell.com>
10639 M:      Taras Chornyi <tchornyi@marvell.com>
10640 S:      Supported
10641 W:      https://github.com/Marvell-switching/switchdev-prestera
10642 F:      drivers/net/ethernet/marvell/prestera/
10643
10644 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10645 M:      Nicolas Pitre <nico@fluxnic.net>
10646 S:      Odd Fixes
10647 F:      drivers/mmc/host/mvsdio.*
10648
10649 MARVELL USB MDIO CONTROLLER DRIVER
10650 M:      Tobias Waldekranz <tobias@waldekranz.com>
10651 L:      netdev@vger.kernel.org
10652 S:      Maintained
10653 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10654 F:      drivers/net/mdio/mdio-mvusb.c
10655
10656 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10657 M:      Hu Ziji <huziji@marvell.com>
10658 L:      linux-mmc@vger.kernel.org
10659 S:      Supported
10660 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10661 F:      drivers/mmc/host/sdhci-xenon*
10662
10663 MATROX FRAMEBUFFER DRIVER
10664 L:      linux-fbdev@vger.kernel.org
10665 S:      Orphan
10666 F:      drivers/video/fbdev/matrox/matroxfb_*
10667 F:      include/uapi/linux/matroxfb.h
10668
10669 MAX16065 HARDWARE MONITOR DRIVER
10670 M:      Guenter Roeck <linux@roeck-us.net>
10671 L:      linux-hwmon@vger.kernel.org
10672 S:      Maintained
10673 F:      Documentation/hwmon/max16065.rst
10674 F:      drivers/hwmon/max16065.c
10675
10676 MAX2175 SDR TUNER DRIVER
10677 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10678 L:      linux-media@vger.kernel.org
10679 S:      Maintained
10680 T:      git git://linuxtv.org/media_tree.git
10681 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10682 F:      Documentation/userspace-api/media/drivers/max2175.rst
10683 F:      drivers/media/i2c/max2175*
10684 F:      include/uapi/linux/max2175.h
10685
10686 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10687 L:      linux-hwmon@vger.kernel.org
10688 S:      Orphan
10689 F:      Documentation/hwmon/max6650.rst
10690 F:      drivers/hwmon/max6650.c
10691
10692 MAX6697 HARDWARE MONITOR DRIVER
10693 M:      Guenter Roeck <linux@roeck-us.net>
10694 L:      linux-hwmon@vger.kernel.org
10695 S:      Maintained
10696 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10697 F:      Documentation/hwmon/max6697.rst
10698 F:      drivers/hwmon/max6697.c
10699 F:      include/linux/platform_data/max6697.h
10700
10701 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10702 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10703 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10704 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10705 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10706 L:      linux-media@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10709 F:      drivers/media/i2c/max9286.c
10710
10711 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10712 M:      Peter Rosin <peda@axentia.se>
10713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/sound/max9860.txt
10716 F:      sound/soc/codecs/max9860.*
10717
10718 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10719 M:      Andreas Klinger <ak@it-klinger.de>
10720 L:      linux-iio@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10723 F:      drivers/iio/proximity/mb1232.c
10724
10725 MAXIM MAX77650 PMIC MFD DRIVER
10726 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10727 L:      linux-kernel@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10730 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10731 F:      drivers/gpio/gpio-max77650.c
10732 F:      drivers/input/misc/max77650-onkey.c
10733 F:      drivers/leds/leds-max77650.c
10734 F:      drivers/mfd/max77650.c
10735 F:      drivers/power/supply/max77650-charger.c
10736 F:      drivers/regulator/max77650-regulator.c
10737 F:      include/linux/mfd/max77650.h
10738
10739 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10740 M:      Javier Martinez Canillas <javier@dowhile0.org>
10741 L:      linux-kernel@vger.kernel.org
10742 S:      Supported
10743 F:      Documentation/devicetree/bindings/*/*max77802.txt
10744 F:      drivers/regulator/max77802-regulator.c
10745 F:      include/dt-bindings/*/*max77802.h
10746
10747 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10748 M:      Krzysztof Kozlowski <krzk@kernel.org>
10749 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10750 L:      linux-pm@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/power/supply/max14577_charger.c
10753 F:      drivers/power/supply/max77693_charger.c
10754
10755 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10756 M:      Chanwoo Choi <cw00.choi@samsung.com>
10757 M:      Krzysztof Kozlowski <krzk@kernel.org>
10758 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10759 L:      linux-kernel@vger.kernel.org
10760 S:      Supported
10761 F:      Documentation/devicetree/bindings/*/max77686.txt
10762 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10763 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10764 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10765 F:      drivers/*/max14577*.c
10766 F:      drivers/*/max77686*.c
10767 F:      drivers/*/max77693*.c
10768 F:      drivers/clk/clk-max77686.c
10769 F:      drivers/extcon/extcon-max14577.c
10770 F:      drivers/extcon/extcon-max77693.c
10771 F:      drivers/rtc/rtc-max77686.c
10772 F:      include/linux/mfd/max14577*.h
10773 F:      include/linux/mfd/max77686*.h
10774 F:      include/linux/mfd/max77693*.h
10775
10776 MAXIRADIO FM RADIO RECEIVER DRIVER
10777 M:      Hans Verkuil <hverkuil@xs4all.nl>
10778 L:      linux-media@vger.kernel.org
10779 S:      Maintained
10780 W:      https://linuxtv.org
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      drivers/media/radio/radio-maxiradio*
10783
10784 MCAN MMIO DEVICE DRIVER
10785 M:      Dan Murphy <dmurphy@ti.com>
10786 M:      Sriram Dash <sriram.dash@samsung.com>
10787 L:      linux-can@vger.kernel.org
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10790 F:      drivers/net/can/m_can/m_can.c
10791 F:      drivers/net/can/m_can/m_can.h
10792 F:      drivers/net/can/m_can/m_can_platform.c
10793
10794 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10795 M:      Rishi Gupta <gupt21@gmail.com>
10796 L:      linux-i2c@vger.kernel.org
10797 L:      linux-input@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/hid/hid-mcp2221.c
10800
10801 MCP251XFD SPI-CAN NETWORK DRIVER
10802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10803 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10804 R:      Thomas Kopp <thomas.kopp@microchip.com>
10805 L:      linux-can@vger.kernel.org
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10808 F:      drivers/net/can/spi/mcp251xfd/
10809
10810 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10811 M:      Peter Rosin <peda@axentia.se>
10812 L:      linux-iio@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10815 F:      drivers/iio/potentiometer/mcp4018.c
10816 F:      drivers/iio/potentiometer/mcp4531.c
10817
10818 MCR20A IEEE-802.15.4 RADIO DRIVER
10819 M:      Xue Liu <liuxuenetmail@gmail.com>
10820 L:      linux-wpan@vger.kernel.org
10821 S:      Maintained
10822 W:      https://github.com/xueliu/mcr20a-linux
10823 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10824 F:      drivers/net/ieee802154/mcr20a.c
10825 F:      drivers/net/ieee802154/mcr20a.h
10826
10827 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10828 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10829 L:      linux-iio@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/iio/dac/cio-dac.c
10832
10833 MEDIA CONTROLLER FRAMEWORK
10834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 W:      https://www.linuxtv.org
10839 T:      git git://linuxtv.org/media_tree.git
10840 F:      drivers/media/mc/
10841 F:      include/media/media-*.h
10842 F:      include/uapi/linux/media.h
10843
10844 MEDIA DRIVER FOR FREESCALE IMX PXP
10845 M:      Philipp Zabel <p.zabel@pengutronix.de>
10846 L:      linux-media@vger.kernel.org
10847 S:      Maintained
10848 T:      git git://linuxtv.org/media_tree.git
10849 F:      drivers/media/platform/imx-pxp.[ch]
10850
10851 MEDIA DRIVERS FOR ASCOT2E
10852 M:      Sergey Kozlov <serjk@netup.ru>
10853 M:      Abylay Ospan <aospan@netup.ru>
10854 L:      linux-media@vger.kernel.org
10855 S:      Supported
10856 W:      https://linuxtv.org
10857 W:      http://netup.tv/
10858 T:      git git://linuxtv.org/media_tree.git
10859 F:      drivers/media/dvb-frontends/ascot2e*
10860
10861 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10862 M:      Jasmin Jessich <jasmin@anw.at>
10863 L:      linux-media@vger.kernel.org
10864 S:      Maintained
10865 W:      https://linuxtv.org
10866 T:      git git://linuxtv.org/media_tree.git
10867 F:      drivers/media/dvb-frontends/cxd2099*
10868
10869 MEDIA DRIVERS FOR CXD2841ER
10870 M:      Sergey Kozlov <serjk@netup.ru>
10871 M:      Abylay Ospan <aospan@netup.ru>
10872 L:      linux-media@vger.kernel.org
10873 S:      Supported
10874 W:      https://linuxtv.org
10875 W:      http://netup.tv/
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      drivers/media/dvb-frontends/cxd2841er*
10878
10879 MEDIA DRIVERS FOR CXD2880
10880 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10881 L:      linux-media@vger.kernel.org
10882 S:      Supported
10883 W:      http://linuxtv.org/
10884 T:      git git://linuxtv.org/media_tree.git
10885 F:      drivers/media/dvb-frontends/cxd2880/*
10886 F:      drivers/media/spi/cxd2880*
10887
10888 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10889 L:      linux-media@vger.kernel.org
10890 S:      Orphan
10891 W:      https://linuxtv.org
10892 T:      git git://linuxtv.org/media_tree.git
10893 F:      drivers/media/pci/ddbridge/*
10894
10895 MEDIA DRIVERS FOR FREESCALE IMX
10896 M:      Steve Longerbeam <slongerbeam@gmail.com>
10897 M:      Philipp Zabel <p.zabel@pengutronix.de>
10898 L:      linux-media@vger.kernel.org
10899 S:      Maintained
10900 T:      git git://linuxtv.org/media_tree.git
10901 F:      Documentation/admin-guide/media/imx.rst
10902 F:      Documentation/devicetree/bindings/media/imx.txt
10903 F:      drivers/staging/media/imx/
10904 F:      include/linux/imx-media.h
10905 F:      include/media/imx.h
10906
10907 MEDIA DRIVERS FOR FREESCALE IMX7
10908 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10909 L:      linux-media@vger.kernel.org
10910 S:      Maintained
10911 T:      git git://linuxtv.org/media_tree.git
10912 F:      Documentation/admin-guide/media/imx7.rst
10913 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10914 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10915 F:      drivers/staging/media/imx/imx7-media-csi.c
10916 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10917
10918 MEDIA DRIVERS FOR HELENE
10919 M:      Abylay Ospan <aospan@netup.ru>
10920 L:      linux-media@vger.kernel.org
10921 S:      Supported
10922 W:      https://linuxtv.org
10923 W:      http://netup.tv/
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      drivers/media/dvb-frontends/helene*
10926
10927 MEDIA DRIVERS FOR HORUS3A
10928 M:      Sergey Kozlov <serjk@netup.ru>
10929 M:      Abylay Ospan <aospan@netup.ru>
10930 L:      linux-media@vger.kernel.org
10931 S:      Supported
10932 W:      https://linuxtv.org
10933 W:      http://netup.tv/
10934 T:      git git://linuxtv.org/media_tree.git
10935 F:      drivers/media/dvb-frontends/horus3a*
10936
10937 MEDIA DRIVERS FOR LNBH25
10938 M:      Sergey Kozlov <serjk@netup.ru>
10939 M:      Abylay Ospan <aospan@netup.ru>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 W:      https://linuxtv.org
10943 W:      http://netup.tv/
10944 T:      git git://linuxtv.org/media_tree.git
10945 F:      drivers/media/dvb-frontends/lnbh25*
10946
10947 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10948 L:      linux-media@vger.kernel.org
10949 S:      Orphan
10950 W:      https://linuxtv.org
10951 T:      git git://linuxtv.org/media_tree.git
10952 F:      drivers/media/dvb-frontends/mxl5xx*
10953
10954 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10955 M:      Sergey Kozlov <serjk@netup.ru>
10956 M:      Abylay Ospan <aospan@netup.ru>
10957 L:      linux-media@vger.kernel.org
10958 S:      Supported
10959 W:      https://linuxtv.org
10960 W:      http://netup.tv/
10961 T:      git git://linuxtv.org/media_tree.git
10962 F:      drivers/media/pci/netup_unidvb/*
10963
10964 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10965 M:      Dmitry Osipenko <digetx@gmail.com>
10966 L:      linux-media@vger.kernel.org
10967 L:      linux-tegra@vger.kernel.org
10968 S:      Maintained
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10971 F:      drivers/staging/media/tegra-vde/
10972
10973 MEDIA DRIVERS FOR RENESAS - CEU
10974 M:      Jacopo Mondi <jacopo@jmondi.org>
10975 L:      linux-media@vger.kernel.org
10976 L:      linux-renesas-soc@vger.kernel.org
10977 S:      Supported
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10980 F:      drivers/media/platform/renesas-ceu.c
10981 F:      include/media/drv-intf/renesas-ceu.h
10982
10983 MEDIA DRIVERS FOR RENESAS - DRIF
10984 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10985 L:      linux-media@vger.kernel.org
10986 L:      linux-renesas-soc@vger.kernel.org
10987 S:      Supported
10988 T:      git git://linuxtv.org/media_tree.git
10989 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10990 F:      drivers/media/platform/rcar_drif.c
10991
10992 MEDIA DRIVERS FOR RENESAS - FCP
10993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10994 L:      linux-media@vger.kernel.org
10995 L:      linux-renesas-soc@vger.kernel.org
10996 S:      Supported
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10999 F:      drivers/media/platform/rcar-fcp.c
11000 F:      include/media/rcar-fcp.h
11001
11002 MEDIA DRIVERS FOR RENESAS - FDP1
11003 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11004 L:      linux-media@vger.kernel.org
11005 L:      linux-renesas-soc@vger.kernel.org
11006 S:      Supported
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11009 F:      drivers/media/platform/rcar_fdp1.c
11010
11011 MEDIA DRIVERS FOR RENESAS - VIN
11012 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-renesas-soc@vger.kernel.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11018 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11019 F:      drivers/media/platform/rcar-vin/
11020
11021 MEDIA DRIVERS FOR RENESAS - VSP1
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11024 L:      linux-media@vger.kernel.org
11025 L:      linux-renesas-soc@vger.kernel.org
11026 S:      Supported
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11029 F:      drivers/media/platform/vsp1/
11030
11031 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11032 L:      linux-media@vger.kernel.org
11033 S:      Orphan
11034 W:      https://linuxtv.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/media/dvb-frontends/stv0910*
11037
11038 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11039 L:      linux-media@vger.kernel.org
11040 S:      Orphan
11041 W:      https://linuxtv.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      drivers/media/dvb-frontends/stv6111*
11044
11045 MEDIA DRIVERS FOR STM32 - DCMI
11046 M:      Hugues Fruchet <hugues.fruchet@st.com>
11047 L:      linux-media@vger.kernel.org
11048 S:      Supported
11049 T:      git git://linuxtv.org/media_tree.git
11050 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11051 F:      drivers/media/platform/stm32/stm32-dcmi.c
11052
11053 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11055 L:      linux-media@vger.kernel.org
11056 S:      Maintained
11057 W:      https://linuxtv.org
11058 Q:      http://patchwork.kernel.org/project/linux-media/list/
11059 T:      git git://linuxtv.org/media_tree.git
11060 F:      Documentation/admin-guide/media/
11061 F:      Documentation/devicetree/bindings/media/
11062 F:      Documentation/driver-api/media/
11063 F:      Documentation/userspace-api/media/
11064 F:      drivers/media/
11065 F:      drivers/staging/media/
11066 F:      include/linux/platform_data/media/
11067 F:      include/media/
11068 F:      include/uapi/linux/dvb/
11069 F:      include/uapi/linux/ivtv*
11070 F:      include/uapi/linux/media.h
11071 F:      include/uapi/linux/meye.h
11072 F:      include/uapi/linux/uvcvideo.h
11073 F:      include/uapi/linux/v4l2-*
11074 F:      include/uapi/linux/videodev2.h
11075
11076 MEDIATEK BLUETOOTH DRIVER
11077 M:      Sean Wang <sean.wang@mediatek.com>
11078 L:      linux-bluetooth@vger.kernel.org
11079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11082 F:      drivers/bluetooth/btmtkuart.c
11083
11084 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11085 M:      Sean Wang <sean.wang@mediatek.com>
11086 L:      linux-pm@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11089 F:      drivers/power/reset/mt6323-poweroff.c
11090
11091 MEDIATEK CIR DRIVER
11092 M:      Sean Wang <sean.wang@mediatek.com>
11093 S:      Maintained
11094 F:      drivers/media/rc/mtk-cir.c
11095
11096 MEDIATEK DMA DRIVER
11097 M:      Sean Wang <sean.wang@mediatek.com>
11098 L:      dmaengine@vger.kernel.org
11099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/dma/mtk-*
11103 F:      drivers/dma/mediatek/
11104
11105 MEDIATEK ETHERNET DRIVER
11106 M:      Felix Fietkau <nbd@nbd.name>
11107 M:      John Crispin <john@phrozen.org>
11108 M:      Sean Wang <sean.wang@mediatek.com>
11109 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11110 L:      netdev@vger.kernel.org
11111 S:      Maintained
11112 F:      drivers/net/ethernet/mediatek/
11113
11114 MEDIATEK I2C CONTROLLER DRIVER
11115 M:      Qii Wang <qii.wang@mediatek.com>
11116 L:      linux-i2c@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11119 F:      drivers/i2c/busses/i2c-mt65xx.c
11120
11121 MEDIATEK JPEG DRIVER
11122 M:      Rick Chang <rick.chang@mediatek.com>
11123 M:      Bin Liu <bin.liu@mediatek.com>
11124 S:      Supported
11125 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11126 F:      drivers/media/platform/mtk-jpeg/
11127
11128 MEDIATEK MDP DRIVER
11129 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11130 M:      Houlong Wei <houlong.wei@mediatek.com>
11131 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11132 S:      Supported
11133 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11134 F:      drivers/media/platform/mtk-mdp/
11135 F:      drivers/media/platform/mtk-vpu/
11136
11137 MEDIATEK MEDIA DRIVER
11138 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11139 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11140 S:      Supported
11141 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11142 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11143 F:      drivers/media/platform/mtk-vcodec/
11144 F:      drivers/media/platform/mtk-vpu/
11145
11146 MEDIATEK MMC/SD/SDIO DRIVER
11147 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11150 F:      drivers/mmc/host/mtk-sd.c
11151
11152 MEDIATEK MT76 WIRELESS LAN DRIVER
11153 M:      Felix Fietkau <nbd@nbd.name>
11154 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11155 R:      Ryder Lee <ryder.lee@mediatek.com>
11156 L:      linux-wireless@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/wireless/mediatek/mt76/
11159
11160 MEDIATEK MT7601U WIRELESS LAN DRIVER
11161 M:      Jakub Kicinski <kubakici@wp.pl>
11162 L:      linux-wireless@vger.kernel.org
11163 S:      Maintained
11164 F:      drivers/net/wireless/mediatek/mt7601u/
11165
11166 MEDIATEK MT7621/28/88 I2C DRIVER
11167 M:      Stefan Roese <sr@denx.de>
11168 L:      linux-i2c@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11171 F:      drivers/i2c/busses/i2c-mt7621.c
11172
11173 MEDIATEK MT7621 PHY PCI DRIVER
11174 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11175 S:      Maintained
11176 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11177 F:      drivers/phy/ralink/phy-mt7621-pci.c
11178
11179 MEDIATEK NAND CONTROLLER DRIVER
11180 L:      linux-mtd@lists.infradead.org
11181 S:      Orphan
11182 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11183 F:      drivers/mtd/nand/raw/mtk_*
11184
11185 MEDIATEK PMIC LED DRIVER
11186 M:      Sean Wang <sean.wang@mediatek.com>
11187 S:      Maintained
11188 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11189 F:      drivers/leds/leds-mt6323.c
11190
11191 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11192 M:      Sean Wang <sean.wang@mediatek.com>
11193 S:      Maintained
11194 F:      drivers/char/hw_random/mtk-rng.c
11195
11196 MEDIATEK SWITCH DRIVER
11197 M:      Sean Wang <sean.wang@mediatek.com>
11198 M:      Landen Chao <Landen.Chao@mediatek.com>
11199 L:      netdev@vger.kernel.org
11200 S:      Maintained
11201 F:      drivers/net/dsa/mt7530.*
11202 F:      net/dsa/tag_mtk.c
11203
11204 MEDIATEK USB3 DRD IP DRIVER
11205 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11206 L:      linux-usb@vger.kernel.org
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11209 S:      Maintained
11210 F:      drivers/usb/mtu3/
11211
11212 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11213 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11214 M:      Martin Donnelly <martin.donnelly@ge.com>
11215 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11218 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11219
11220 MEGARAID SCSI/SAS DRIVERS
11221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11223 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11224 L:      megaraidlinux.pdl@broadcom.com
11225 L:      linux-scsi@vger.kernel.org
11226 S:      Maintained
11227 W:      http://www.avagotech.com/support/
11228 F:      Documentation/scsi/megaraid.rst
11229 F:      drivers/scsi/megaraid.*
11230 F:      drivers/scsi/megaraid/
11231
11232 MELEXIS MLX90614 DRIVER
11233 M:      Crt Mori <cmo@melexis.com>
11234 L:      linux-iio@vger.kernel.org
11235 S:      Supported
11236 W:      http://www.melexis.com
11237 F:      drivers/iio/temperature/mlx90614.c
11238
11239 MELEXIS MLX90632 DRIVER
11240 M:      Crt Mori <cmo@melexis.com>
11241 L:      linux-iio@vger.kernel.org
11242 S:      Supported
11243 W:      http://www.melexis.com
11244 F:      drivers/iio/temperature/mlx90632.c
11245
11246 MELFAS MIP4 TOUCHSCREEN DRIVER
11247 M:      Sangwon Jee <jeesw@melfas.com>
11248 S:      Supported
11249 W:      http://www.melfas.com
11250 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11251 F:      drivers/input/touchscreen/melfas_mip4.c
11252
11253 MELLANOX BLUEFIELD I2C DRIVER
11254 M:      Khalil Blaiech <kblaiech@nvidia.com>
11255 L:      linux-i2c@vger.kernel.org
11256 S:      Supported
11257 F:      drivers/i2c/busses/i2c-mlxbf.c
11258
11259 MELLANOX ETHERNET DRIVER (mlx4_en)
11260 M:      Tariq Toukan <tariqt@nvidia.com>
11261 L:      netdev@vger.kernel.org
11262 S:      Supported
11263 W:      http://www.mellanox.com
11264 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11265 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11266
11267 MELLANOX ETHERNET DRIVER (mlx5e)
11268 M:      Saeed Mahameed <saeedm@nvidia.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.mellanox.com
11272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11274
11275 MELLANOX ETHERNET INNOVA DRIVERS
11276 R:      Boris Pismenny <borisp@nvidia.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Supported
11279 W:      http://www.mellanox.com
11280 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11281 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11282 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11283 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11284 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11285
11286 MELLANOX ETHERNET SWITCH DRIVERS
11287 M:      Jiri Pirko <jiri@nvidia.com>
11288 M:      Ido Schimmel <idosch@nvidia.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Supported
11291 W:      http://www.mellanox.com
11292 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11293 F:      drivers/net/ethernet/mellanox/mlxsw/
11294 F:      tools/testing/selftests/drivers/net/mlxsw/
11295
11296 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11297 M:      mlxsw@nvidia.com
11298 L:      netdev@vger.kernel.org
11299 S:      Supported
11300 W:      http://www.mellanox.com
11301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11302 F:      drivers/net/ethernet/mellanox/mlxfw/
11303
11304 MELLANOX HARDWARE PLATFORM SUPPORT
11305 M:      Andy Shevchenko <andy@infradead.org>
11306 M:      Darren Hart <dvhart@infradead.org>
11307 M:      Vadim Pasternak <vadimp@nvidia.com>
11308 L:      platform-driver-x86@vger.kernel.org
11309 S:      Supported
11310 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11311 F:      drivers/platform/mellanox/
11312 F:      include/linux/platform_data/mlxreg.h
11313
11314 MELLANOX MLX4 core VPI driver
11315 M:      Tariq Toukan <tariqt@nvidia.com>
11316 L:      netdev@vger.kernel.org
11317 L:      linux-rdma@vger.kernel.org
11318 S:      Supported
11319 W:      http://www.mellanox.com
11320 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11321 F:      drivers/net/ethernet/mellanox/mlx4/
11322 F:      include/linux/mlx4/
11323
11324 MELLANOX MLX4 IB driver
11325 M:      Yishai Hadas <yishaih@nvidia.com>
11326 L:      linux-rdma@vger.kernel.org
11327 S:      Supported
11328 W:      http://www.mellanox.com
11329 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11330 F:      drivers/infiniband/hw/mlx4/
11331 F:      include/linux/mlx4/
11332 F:      include/uapi/rdma/mlx4-abi.h
11333
11334 MELLANOX MLX5 core VPI driver
11335 M:      Saeed Mahameed <saeedm@nvidia.com>
11336 M:      Leon Romanovsky <leonro@nvidia.com>
11337 L:      netdev@vger.kernel.org
11338 L:      linux-rdma@vger.kernel.org
11339 S:      Supported
11340 W:      http://www.mellanox.com
11341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11342 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11343 F:      drivers/net/ethernet/mellanox/mlx5/core/
11344 F:      include/linux/mlx5/
11345
11346 MELLANOX MLX5 IB driver
11347 M:      Leon Romanovsky <leonro@nvidia.com>
11348 L:      linux-rdma@vger.kernel.org
11349 S:      Supported
11350 W:      http://www.mellanox.com
11351 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11352 F:      drivers/infiniband/hw/mlx5/
11353 F:      include/linux/mlx5/
11354 F:      include/uapi/rdma/mlx5-abi.h
11355
11356 MELLANOX MLXCPLD I2C AND MUX DRIVER
11357 M:      Vadim Pasternak <vadimp@nvidia.com>
11358 M:      Michael Shych <michaelsh@nvidia.com>
11359 L:      linux-i2c@vger.kernel.org
11360 S:      Supported
11361 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11362 F:      drivers/i2c/busses/i2c-mlxcpld.c
11363 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11364
11365 MELLANOX MLXCPLD LED DRIVER
11366 M:      Vadim Pasternak <vadimp@nvidia.com>
11367 L:      linux-leds@vger.kernel.org
11368 S:      Supported
11369 F:      Documentation/leds/leds-mlxcpld.rst
11370 F:      drivers/leds/leds-mlxcpld.c
11371 F:      drivers/leds/leds-mlxreg.c
11372
11373 MELLANOX PLATFORM DRIVER
11374 M:      Vadim Pasternak <vadimp@nvidia.com>
11375 L:      platform-driver-x86@vger.kernel.org
11376 S:      Supported
11377 F:      drivers/platform/x86/mlx-platform.c
11378
11379 MEMBARRIER SUPPORT
11380 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11381 M:      "Paul E. McKenney" <paulmck@kernel.org>
11382 L:      linux-kernel@vger.kernel.org
11383 S:      Supported
11384 F:      arch/powerpc/include/asm/membarrier.h
11385 F:      include/uapi/linux/membarrier.h
11386 F:      kernel/sched/membarrier.c
11387
11388 MEMBLOCK
11389 M:      Mike Rapoport <rppt@linux.ibm.com>
11390 L:      linux-mm@kvack.org
11391 S:      Maintained
11392 F:      Documentation/core-api/boot-time-mm.rst
11393 F:      include/linux/memblock.h
11394 F:      mm/memblock.c
11395
11396 MEMORY CONTROLLER DRIVERS
11397 M:      Krzysztof Kozlowski <krzk@kernel.org>
11398 L:      linux-kernel@vger.kernel.org
11399 S:      Maintained
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11401 F:      Documentation/devicetree/bindings/memory-controllers/
11402 F:      drivers/memory/
11403
11404 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11405 M:      Dmitry Osipenko <digetx@gmail.com>
11406 L:      linux-pm@vger.kernel.org
11407 L:      linux-tegra@vger.kernel.org
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11409 S:      Maintained
11410 F:      drivers/devfreq/tegra20-devfreq.c
11411 F:      drivers/devfreq/tegra30-devfreq.c
11412
11413 MEMORY MANAGEMENT
11414 M:      Andrew Morton <akpm@linux-foundation.org>
11415 L:      linux-mm@kvack.org
11416 S:      Maintained
11417 W:      http://www.linux-mm.org
11418 T:      quilt https://ozlabs.org/~akpm/mmotm/
11419 T:      quilt https://ozlabs.org/~akpm/mmots/
11420 T:      git git://github.com/hnaz/linux-mm.git
11421 F:      include/linux/gfp.h
11422 F:      include/linux/memory_hotplug.h
11423 F:      include/linux/mm.h
11424 F:      include/linux/mmzone.h
11425 F:      include/linux/vmalloc.h
11426 F:      mm/
11427
11428 MEMORY TECHNOLOGY DEVICES (MTD)
11429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11430 M:      Richard Weinberger <richard@nod.at>
11431 M:      Vignesh Raghavendra <vigneshr@ti.com>
11432 L:      linux-mtd@lists.infradead.org
11433 S:      Maintained
11434 W:      http://www.linux-mtd.infradead.org/
11435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11436 C:      irc://irc.oftc.net/mtd
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11439 F:      Documentation/devicetree/bindings/mtd/
11440 F:      drivers/mtd/
11441 F:      include/linux/mtd/
11442 F:      include/uapi/mtd/
11443
11444 MEN A21 WATCHDOG DRIVER
11445 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11446 L:      linux-watchdog@vger.kernel.org
11447 S:      Maintained
11448 F:      drivers/watchdog/mena21_wdt.c
11449
11450 MEN CHAMELEON BUS (mcb)
11451 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11452 S:      Maintained
11453 F:      Documentation/driver-api/men-chameleon-bus.rst
11454 F:      drivers/mcb/
11455 F:      include/linux/mcb.h
11456
11457 MEN F21BMC (Board Management Controller)
11458 M:      Andreas Werner <andreas.werner@men.de>
11459 S:      Supported
11460 F:      Documentation/hwmon/menf21bmc.rst
11461 F:      drivers/hwmon/menf21bmc_hwmon.c
11462 F:      drivers/leds/leds-menf21bmc.c
11463 F:      drivers/mfd/menf21bmc.c
11464 F:      drivers/watchdog/menf21bmc_wdt.c
11465
11466 MEN Z069 WATCHDOG DRIVER
11467 M:      Johannes Thumshirn <jth@kernel.org>
11468 L:      linux-watchdog@vger.kernel.org
11469 S:      Maintained
11470 F:      drivers/watchdog/menz69_wdt.c
11471
11472 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11473 M:      Neil Armstrong <narmstrong@baylibre.com>
11474 L:      linux-media@vger.kernel.org
11475 L:      linux-amlogic@lists.infradead.org
11476 S:      Supported
11477 W:      http://linux-meson.com/
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11480 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11481 F:      drivers/media/cec/platform/meson/ao-cec.c
11482
11483 MESON GE2D DRIVER FOR AMLOGIC SOCS
11484 M:      Neil Armstrong <narmstrong@baylibre.com>
11485 L:      linux-media@vger.kernel.org
11486 L:      linux-amlogic@lists.infradead.org
11487 S:      Supported
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11490 F:      drivers/media/meson/ge2d/
11491
11492 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11493 M:      Liang Yang <liang.yang@amlogic.com>
11494 L:      linux-mtd@lists.infradead.org
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11497 F:      drivers/mtd/nand/raw/meson_*
11498
11499 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11500 M:      Neil Armstrong <narmstrong@baylibre.com>
11501 L:      linux-media@vger.kernel.org
11502 L:      linux-amlogic@lists.infradead.org
11503 S:      Supported
11504 T:      git git://linuxtv.org/media_tree.git
11505 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11506 F:      drivers/staging/media/meson/vdec/
11507
11508 METHODE UDPU SUPPORT
11509 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11510 S:      Maintained
11511 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11512
11513 MHI BUS
11514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11515 M:      Hemant Kumar <hemantk@codeaurora.org>
11516 L:      linux-arm-msm@vger.kernel.org
11517 S:      Maintained
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11519 F:      Documentation/ABI/stable/sysfs-bus-mhi
11520 F:      Documentation/mhi/
11521 F:      drivers/bus/mhi/
11522 F:      include/linux/mhi.h
11523
11524 MICROBLAZE ARCHITECTURE
11525 M:      Michal Simek <monstr@monstr.eu>
11526 S:      Supported
11527 W:      http://www.monstr.eu/fdt/
11528 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11529 F:      arch/microblaze/
11530
11531 MICROCHIP AT91 DMA DRIVERS
11532 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11533 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11535 L:      dmaengine@vger.kernel.org
11536 S:      Supported
11537 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11538 F:      drivers/dma/at_hdmac.c
11539 F:      drivers/dma/at_hdmac_regs.h
11540 F:      drivers/dma/at_xdmac.c
11541 F:      include/dt-bindings/dma/at91.h
11542 F:      include/linux/platform_data/dma-atmel.h
11543
11544 MICROCHIP AT91 SERIAL DRIVER
11545 M:      Richard Genoud <richard.genoud@gmail.com>
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11548 F:      drivers/tty/serial/atmel_serial.c
11549 F:      drivers/tty/serial/atmel_serial.h
11550
11551 MICROCHIP AT91 USART MFD DRIVER
11552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11553 L:      linux-kernel@vger.kernel.org
11554 S:      Supported
11555 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11556 F:      drivers/mfd/at91-usart.c
11557 F:      include/dt-bindings/mfd/at91-usart.h
11558
11559 MICROCHIP AT91 USART SPI DRIVER
11560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11561 L:      linux-spi@vger.kernel.org
11562 S:      Supported
11563 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11564 F:      drivers/spi/spi-at91-usart.c
11565
11566 MICROCHIP AUDIO ASOC DRIVERS
11567 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11569 S:      Supported
11570 F:      sound/soc/atmel
11571
11572 MICROCHIP ECC DRIVER
11573 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11574 L:      linux-crypto@vger.kernel.org
11575 S:      Maintained
11576 F:      drivers/crypto/atmel-ecc.*
11577
11578 MICROCHIP I2C DRIVER
11579 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11580 L:      linux-i2c@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/i2c/busses/i2c-at91-*.c
11583 F:      drivers/i2c/busses/i2c-at91.h
11584
11585 MICROCHIP ISC DRIVER
11586 M:      Eugen Hristev <eugen.hristev@microchip.com>
11587 L:      linux-media@vger.kernel.org
11588 S:      Supported
11589 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11590 F:      drivers/media/platform/atmel/atmel-isc-base.c
11591 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11592 F:      drivers/media/platform/atmel/atmel-isc.h
11593 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11594 F:      include/linux/atmel-isc-media.h
11595
11596 MICROCHIP ISI DRIVER
11597 M:      Eugen Hristev <eugen.hristev@microchip.com>
11598 L:      linux-media@vger.kernel.org
11599 S:      Supported
11600 F:      drivers/media/platform/atmel/atmel-isi.c
11601 F:      drivers/media/platform/atmel/atmel-isi.h
11602
11603 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11604 M:      Woojung Huh <woojung.huh@microchip.com>
11605 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11606 L:      netdev@vger.kernel.org
11607 S:      Maintained
11608 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11609 F:      drivers/net/dsa/microchip/*
11610 F:      include/linux/platform_data/microchip-ksz.h
11611 F:      net/dsa/tag_ksz.c
11612
11613 MICROCHIP LAN743X ETHERNET DRIVER
11614 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11615 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11616 L:      netdev@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/net/ethernet/microchip/lan743x_*
11619
11620 MICROCHIP LCDFB DRIVER
11621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11622 L:      linux-fbdev@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/video/fbdev/atmel_lcdfb.c
11625 F:      include/video/atmel_lcdc.h
11626
11627 MICROCHIP MCP16502 PMIC DRIVER
11628 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11630 S:      Maintained
11631 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11632 F:      drivers/regulator/mcp16502.c
11633
11634 MICROCHIP MCP3911 ADC DRIVER
11635 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11636 M:      Kent Gustavsson <kent@minoris.se>
11637 L:      linux-iio@vger.kernel.org
11638 S:      Supported
11639 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11640 F:      drivers/iio/adc/mcp3911.c
11641
11642 MICROCHIP MMC/SD/SDIO MCI DRIVER
11643 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11644 S:      Maintained
11645 F:      drivers/mmc/host/atmel-mci.c
11646
11647 MICROCHIP NAND DRIVER
11648 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11649 L:      linux-mtd@lists.infradead.org
11650 S:      Supported
11651 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11652 F:      drivers/mtd/nand/raw/atmel/*
11653
11654 MICROCHIP PWM DRIVER
11655 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11657 L:      linux-pwm@vger.kernel.org
11658 S:      Supported
11659 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11660 F:      drivers/pwm/pwm-atmel.c
11661
11662 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11663 M:      Eugen Hristev <eugen.hristev@microchip.com>
11664 L:      linux-iio@vger.kernel.org
11665 S:      Supported
11666 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11667 F:      drivers/iio/adc/at91-sama5d2_adc.c
11668 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11669
11670 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11671 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11672 S:      Supported
11673 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11674
11675 MICROCHIP SPI DRIVER
11676 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11677 S:      Supported
11678 F:      drivers/spi/spi-atmel.*
11679
11680 MICROCHIP SSC DRIVER
11681 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11683 S:      Supported
11684 F:      drivers/misc/atmel-ssc.c
11685 F:      include/linux/atmel-ssc.h
11686
11687 MICROCHIP USB251XB DRIVER
11688 M:      Richard Leitner <richard.leitner@skidata.com>
11689 L:      linux-usb@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11692 F:      drivers/usb/misc/usb251xb.c
11693
11694 MICROCHIP USBA UDC DRIVER
11695 M:      Cristian Birsan <cristian.birsan@microchip.com>
11696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11697 S:      Supported
11698 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11699
11700 MICROCHIP WILC1000 WIFI DRIVER
11701 M:      Ajay Singh <ajay.kathat@microchip.com>
11702 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11703 L:      linux-wireless@vger.kernel.org
11704 S:      Supported
11705 F:      drivers/net/wireless/microchip/wilc1000/
11706
11707 MICROSEMI MIPS SOCS
11708 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11710 L:      linux-mips@vger.kernel.org
11711 S:      Supported
11712 F:      Documentation/devicetree/bindings/mips/mscc.txt
11713 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11714 F:      arch/mips/boot/dts/mscc/
11715 F:      arch/mips/configs/generic/board-ocelot.config
11716 F:      arch/mips/generic/board-ocelot.c
11717
11718 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11719 M:      Don Brace <don.brace@microchip.com>
11720 L:      storagedev@microchip.com
11721 L:      linux-scsi@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/scsi/smartpqi.rst
11724 F:      drivers/scsi/smartpqi/Kconfig
11725 F:      drivers/scsi/smartpqi/Makefile
11726 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11727 F:      include/linux/cciss*.h
11728 F:      include/uapi/linux/cciss*.h
11729
11730 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11731 M:      Chen Yu <yu.c.chen@intel.com>
11732 L:      platform-driver-x86@vger.kernel.org
11733 S:      Supported
11734 F:      drivers/platform/x86/surfacepro3_button.c
11735
11736 MICROTEK X6 SCANNER
11737 M:      Oliver Neukum <oliver@neukum.org>
11738 S:      Maintained
11739 F:      drivers/usb/image/microtek.*
11740
11741 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11742 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11743 L:      linux-media@vger.kernel.org
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11746 F:      Documentation/driver-api/media/drivers/ccs/
11747 F:      drivers/media/i2c/ccs-pll.c
11748 F:      drivers/media/i2c/ccs-pll.h
11749 F:      drivers/media/i2c/ccs/
11750 F:      include/uapi/linux/smiapp.h
11751
11752 MIPS
11753 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11754 L:      linux-mips@vger.kernel.org
11755 S:      Maintained
11756 W:      http://www.linux-mips.org/
11757 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11759 F:      Documentation/devicetree/bindings/mips/
11760 F:      Documentation/mips/
11761 F:      arch/mips/
11762 F:      drivers/platform/mips/
11763
11764 MIPS BOSTON DEVELOPMENT BOARD
11765 M:      Paul Burton <paulburton@kernel.org>
11766 L:      linux-mips@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11769 F:      arch/mips/boot/dts/img/boston.dts
11770 F:      arch/mips/configs/generic/board-boston.config
11771 F:      drivers/clk/imgtec/clk-boston.c
11772 F:      include/dt-bindings/clock/boston-clock.h
11773
11774 MIPS CORE DRIVERS
11775 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11776 M:      Serge Semin <fancer.lancer@gmail.com>
11777 L:      linux-mips@vger.kernel.org
11778 S:      Supported
11779 F:      drivers/bus/mips_cdmm.c
11780 F:      drivers/clocksource/mips-gic-timer.c
11781 F:      drivers/cpuidle/cpuidle-cps.c
11782 F:      drivers/irqchip/irq-mips-cpu.c
11783 F:      drivers/irqchip/irq-mips-gic.c
11784
11785 MIPS GENERIC PLATFORM
11786 M:      Paul Burton <paulburton@kernel.org>
11787 L:      linux-mips@vger.kernel.org
11788 S:      Supported
11789 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11790 F:      arch/mips/generic/
11791 F:      arch/mips/tools/generic-board-config.sh
11792
11793 MIPS RINT INSTRUCTION EMULATION
11794 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11795 L:      linux-mips@vger.kernel.org
11796 S:      Supported
11797 F:      arch/mips/math-emu/dp_rint.c
11798 F:      arch/mips/math-emu/sp_rint.c
11799
11800 MIPS/LOONGSON1 ARCHITECTURE
11801 M:      Keguang Zhang <keguang.zhang@gmail.com>
11802 L:      linux-mips@vger.kernel.org
11803 S:      Maintained
11804 F:      arch/mips/include/asm/mach-loongson32/
11805 F:      arch/mips/loongson32/
11806 F:      drivers/*/*/*loongson1*
11807 F:      drivers/*/*loongson1*
11808
11809 MIPS/LOONGSON2EF ARCHITECTURE
11810 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11811 L:      linux-mips@vger.kernel.org
11812 S:      Maintained
11813 F:      arch/mips/include/asm/mach-loongson2ef/
11814 F:      arch/mips/loongson2ef/
11815 F:      drivers/*/*/*loongson2*
11816 F:      drivers/*/*loongson2*
11817
11818 MIPS/LOONGSON64 ARCHITECTURE
11819 M:      Huacai Chen <chenhc@lemote.com>
11820 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11821 L:      linux-mips@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/mips/include/asm/mach-loongson64/
11824 F:      arch/mips/loongson64/
11825 F:      drivers/*/*/*loongson3*
11826 F:      drivers/*/*loongson3*
11827 F:      drivers/irqchip/irq-loongson*
11828 F:      drivers/platform/mips/cpu_hwmon.c
11829
11830 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11831 M:      Hans Verkuil <hverkuil@xs4all.nl>
11832 L:      linux-media@vger.kernel.org
11833 S:      Odd Fixes
11834 W:      https://linuxtv.org
11835 T:      git git://linuxtv.org/media_tree.git
11836 F:      drivers/media/radio/radio-miropcm20*
11837
11838 MMP SUPPORT
11839 R:      Lubomir Rintel <lkundrak@v3.sk>
11840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11841 S:      Odd Fixes
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11843 F:      arch/arm/boot/dts/mmp*
11844 F:      arch/arm/mach-mmp/
11845 F:      include/linux/soc/mmp/
11846
11847 MMP USB PHY DRIVERS
11848 R:      Lubomir Rintel <lkundrak@v3.sk>
11849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11850 S:      Maintained
11851 F:      drivers/phy/marvell/phy-mmp3-usb.c
11852 F:      drivers/phy/marvell/phy-pxa-usb.c
11853
11854 MMU GATHER AND TLB INVALIDATION
11855 M:      Will Deacon <will@kernel.org>
11856 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11857 M:      Andrew Morton <akpm@linux-foundation.org>
11858 M:      Nick Piggin <npiggin@gmail.com>
11859 M:      Peter Zijlstra <peterz@infradead.org>
11860 L:      linux-arch@vger.kernel.org
11861 L:      linux-mm@kvack.org
11862 S:      Maintained
11863 F:      arch/*/include/asm/tlb.h
11864 F:      include/asm-generic/tlb.h
11865 F:      mm/mmu_gather.c
11866
11867 MN88472 MEDIA DRIVER
11868 M:      Antti Palosaari <crope@iki.fi>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 W:      https://linuxtv.org
11872 W:      http://palosaari.fi/linux/
11873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11874 F:      drivers/media/dvb-frontends/mn88472*
11875
11876 MN88473 MEDIA DRIVER
11877 M:      Antti Palosaari <crope@iki.fi>
11878 L:      linux-media@vger.kernel.org
11879 S:      Maintained
11880 W:      https://linuxtv.org
11881 W:      http://palosaari.fi/linux/
11882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11883 F:      drivers/media/dvb-frontends/mn88473*
11884
11885 MODULE SUPPORT
11886 M:      Jessica Yu <jeyu@kernel.org>
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11889 F:      include/linux/module.h
11890 F:      kernel/module.c
11891
11892 MONOLITHIC POWER SYSTEM PMIC DRIVER
11893 M:      Saravanan Sekar <sravanhome@gmail.com>
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11896 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11897 F:      drivers/iio/adc/mp2629_adc.c
11898 F:      drivers/mfd/mp2629.c
11899 F:      drivers/power/supply/mp2629_charger.c
11900 F:      drivers/regulator/mp5416.c
11901 F:      drivers/regulator/mpq7920.c
11902 F:      drivers/regulator/mpq7920.h
11903 F:      include/linux/mfd/mp2629.h
11904
11905 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11906 S:      Orphan
11907 W:      http://popies.net/meye/
11908 F:      Documentation/userspace-api/media/drivers/meye*
11909 F:      drivers/media/pci/meye/
11910 F:      include/uapi/linux/meye.h
11911
11912 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11913 M:      Jiri Slaby <jirislaby@kernel.org>
11914 S:      Maintained
11915 F:      Documentation/driver-api/serial/moxa-smartio.rst
11916 F:      drivers/tty/mxser.*
11917
11918 MR800 AVERMEDIA USB FM RADIO DRIVER
11919 M:      Alexey Klimov <klimov.linux@gmail.com>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 T:      git git://linuxtv.org/media_tree.git
11923 F:      drivers/media/radio/radio-mr800.c
11924
11925 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11926 M:      Alan Ott <alan@signal11.us>
11927 L:      linux-wpan@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11930 F:      drivers/net/ieee802154/mrf24j40.c
11931
11932 MSI LAPTOP SUPPORT
11933 M:      "Lee, Chun-Yi" <jlee@suse.com>
11934 L:      platform-driver-x86@vger.kernel.org
11935 S:      Maintained
11936 F:      drivers/platform/x86/msi-laptop.c
11937
11938 MSI WMI SUPPORT
11939 L:      platform-driver-x86@vger.kernel.org
11940 S:      Orphan
11941 F:      drivers/platform/x86/msi-wmi.c
11942
11943 MSI001 MEDIA DRIVER
11944 M:      Antti Palosaari <crope@iki.fi>
11945 L:      linux-media@vger.kernel.org
11946 S:      Maintained
11947 W:      https://linuxtv.org
11948 W:      http://palosaari.fi/linux/
11949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11950 T:      git git://linuxtv.org/anttip/media_tree.git
11951 F:      drivers/media/tuners/msi001*
11952
11953 MSI2500 MEDIA DRIVER
11954 M:      Antti Palosaari <crope@iki.fi>
11955 L:      linux-media@vger.kernel.org
11956 S:      Maintained
11957 W:      https://linuxtv.org
11958 W:      http://palosaari.fi/linux/
11959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11960 T:      git git://linuxtv.org/anttip/media_tree.git
11961 F:      drivers/media/usb/msi2500/
11962
11963 MSTAR INTERRUPT CONTROLLER DRIVER
11964 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11965 M:      Daniel Palmer <daniel@thingy.jp>
11966 S:      Maintained
11967 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11968 F:      drivers/irqchip/irq-mst-intc.c
11969
11970 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11971 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11972 L:      linux-mtd@lists.infradead.org
11973 S:      Maintained
11974 F:      drivers/mtd/devices/docg3*
11975
11976 MT9M032 APTINA SENSOR DRIVER
11977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11978 L:      linux-media@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://linuxtv.org/media_tree.git
11981 F:      drivers/media/i2c/mt9m032.c
11982 F:      include/media/i2c/mt9m032.h
11983
11984 MT9P031 APTINA CAMERA SENSOR
11985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11986 L:      linux-media@vger.kernel.org
11987 S:      Maintained
11988 T:      git git://linuxtv.org/media_tree.git
11989 F:      drivers/media/i2c/mt9p031.c
11990 F:      include/media/i2c/mt9p031.h
11991
11992 MT9T001 APTINA CAMERA SENSOR
11993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11994 L:      linux-media@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://linuxtv.org/media_tree.git
11997 F:      drivers/media/i2c/mt9t001.c
11998 F:      include/media/i2c/mt9t001.h
11999
12000 MT9T112 APTINA CAMERA SENSOR
12001 M:      Jacopo Mondi <jacopo@jmondi.org>
12002 L:      linux-media@vger.kernel.org
12003 S:      Odd Fixes
12004 T:      git git://linuxtv.org/media_tree.git
12005 F:      drivers/media/i2c/mt9t112.c
12006 F:      include/media/i2c/mt9t112.h
12007
12008 MT9V032 APTINA CAMERA SENSOR
12009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 T:      git git://linuxtv.org/media_tree.git
12013 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12014 F:      drivers/media/i2c/mt9v032.c
12015 F:      include/media/i2c/mt9v032.h
12016
12017 MT9V111 APTINA CAMERA SENSOR
12018 M:      Jacopo Mondi <jacopo@jmondi.org>
12019 L:      linux-media@vger.kernel.org
12020 S:      Maintained
12021 T:      git git://linuxtv.org/media_tree.git
12022 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12023 F:      drivers/media/i2c/mt9v111.c
12024
12025 MULTIFUNCTION DEVICES (MFD)
12026 M:      Lee Jones <lee.jones@linaro.org>
12027 S:      Supported
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12029 F:      Documentation/devicetree/bindings/mfd/
12030 F:      drivers/mfd/
12031 F:      include/dt-bindings/mfd/
12032 F:      include/linux/mfd/
12033
12034 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12035 S:      Orphan
12036 F:      drivers/mmc/host/mmc_spi.c
12037 F:      include/linux/spi/mmc_spi.h
12038
12039 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12040 M:      Ulf Hansson <ulf.hansson@linaro.org>
12041 L:      linux-mmc@vger.kernel.org
12042 S:      Maintained
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12044 F:      Documentation/devicetree/bindings/mmc/
12045 F:      drivers/mmc/
12046 F:      include/linux/mmc/
12047 F:      include/uapi/linux/mmc/
12048
12049 MULTIPLEXER SUBSYSTEM
12050 M:      Peter Rosin <peda@axentia.se>
12051 S:      Maintained
12052 F:      Documentation/ABI/testing/sysfs-class-mux*
12053 F:      Documentation/devicetree/bindings/mux/
12054 F:      drivers/mux/
12055 F:      include/dt-bindings/mux/
12056 F:      include/linux/mux/
12057
12058 MULTITECH MULTIPORT CARD (ISICOM)
12059 S:      Orphan
12060 F:      drivers/tty/isicom.c
12061 F:      include/linux/isicom.h
12062
12063 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12064 M:      Bin Liu <b-liu@ti.com>
12065 L:      linux-usb@vger.kernel.org
12066 S:      Maintained
12067 F:      drivers/usb/musb/
12068
12069 MXL301RF MEDIA DRIVER
12070 M:      Akihiro Tsukada <tskd08@gmail.com>
12071 L:      linux-media@vger.kernel.org
12072 S:      Odd Fixes
12073 F:      drivers/media/tuners/mxl301rf*
12074
12075 MXL5007T MEDIA DRIVER
12076 M:      Michael Krufky <mkrufky@linuxtv.org>
12077 L:      linux-media@vger.kernel.org
12078 S:      Maintained
12079 W:      https://linuxtv.org
12080 W:      http://github.com/mkrufky
12081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12082 T:      git git://linuxtv.org/mkrufky/tuners.git
12083 F:      drivers/media/tuners/mxl5007t.*
12084
12085 MXSFB DRM DRIVER
12086 M:      Marek Vasut <marex@denx.de>
12087 M:      Stefan Agner <stefan@agner.ch>
12088 L:      dri-devel@lists.freedesktop.org
12089 S:      Supported
12090 T:      git git://anongit.freedesktop.org/drm/drm-misc
12091 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12092 F:      drivers/gpu/drm/mxsfb/
12093
12094 MYLEX DAC960 PCI RAID Controller
12095 M:      Hannes Reinecke <hare@kernel.org>
12096 L:      linux-scsi@vger.kernel.org
12097 S:      Supported
12098 F:      drivers/scsi/myrb.*
12099 F:      drivers/scsi/myrs.*
12100
12101 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12102 M:      Chris Lee <christopher.lee@cspi.com>
12103 L:      netdev@vger.kernel.org
12104 S:      Supported
12105 W:      https://www.cspi.com/ethernet-products/support/downloads/
12106 F:      drivers/net/ethernet/myricom/myri10ge/
12107
12108 NAND FLASH SUBSYSTEM
12109 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12110 R:      Richard Weinberger <richard@nod.at>
12111 L:      linux-mtd@lists.infradead.org
12112 S:      Maintained
12113 W:      http://www.linux-mtd.infradead.org/
12114 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12115 C:      irc://irc.oftc.net/mtd
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12117 F:      drivers/mtd/nand/
12118 F:      include/linux/mtd/*nand*.h
12119
12120 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12121 M:      Daniel Mack <zonque@gmail.com>
12122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12123 S:      Maintained
12124 W:      http://www.native-instruments.com
12125 F:      sound/usb/caiaq/
12126
12127 NATSEMI ETHERNET DRIVER (DP8381x)
12128 S:      Orphan
12129 F:      drivers/net/ethernet/natsemi/natsemi.c
12130
12131 NCR 5380 SCSI DRIVERS
12132 M:      Finn Thain <fthain@telegraphics.com.au>
12133 M:      Michael Schmitz <schmitzmic@gmail.com>
12134 L:      linux-scsi@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/scsi/g_NCR5380.rst
12137 F:      drivers/scsi/NCR5380.*
12138 F:      drivers/scsi/arm/cumana_1.c
12139 F:      drivers/scsi/arm/oak.c
12140 F:      drivers/scsi/atari_scsi.*
12141 F:      drivers/scsi/dmx3191d.c
12142 F:      drivers/scsi/g_NCR5380.*
12143 F:      drivers/scsi/mac_scsi.*
12144 F:      drivers/scsi/sun3_scsi.*
12145 F:      drivers/scsi/sun3_scsi_vme.c
12146
12147 NCSI LIBRARY
12148 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12149 S:      Maintained
12150 F:      net/ncsi/
12151
12152 NCT6775 HARDWARE MONITOR DRIVER
12153 M:      Guenter Roeck <linux@roeck-us.net>
12154 L:      linux-hwmon@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/hwmon/nct6775.rst
12157 F:      drivers/hwmon/nct6775.c
12158
12159 NETDEVSIM
12160 M:      Jakub Kicinski <kuba@kernel.org>
12161 S:      Maintained
12162 F:      drivers/net/netdevsim/*
12163
12164 NETEM NETWORK EMULATOR
12165 M:      Stephen Hemminger <stephen@networkplumber.org>
12166 L:      netdev@vger.kernel.org
12167 S:      Maintained
12168 F:      net/sched/sch_netem.c
12169
12170 NETERION 10GbE DRIVERS (s2io/vxge)
12171 M:      Jon Mason <jdmason@kudzu.us>
12172 L:      netdev@vger.kernel.org
12173 S:      Supported
12174 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12175 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12176 F:      drivers/net/ethernet/neterion/
12177
12178 NETFILTER
12179 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12180 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12181 M:      Florian Westphal <fw@strlen.de>
12182 L:      netfilter-devel@vger.kernel.org
12183 L:      coreteam@netfilter.org
12184 S:      Maintained
12185 W:      http://www.netfilter.org/
12186 W:      http://www.iptables.org/
12187 W:      http://www.nftables.org/
12188 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12191 F:      include/linux/netfilter*
12192 F:      include/linux/netfilter/
12193 F:      include/net/netfilter/
12194 F:      include/uapi/linux/netfilter*
12195 F:      include/uapi/linux/netfilter/
12196 F:      net/*/netfilter.c
12197 F:      net/*/netfilter/
12198 F:      net/bridge/br_netfilter*.c
12199 F:      net/netfilter/
12200
12201 NETROM NETWORK LAYER
12202 M:      Ralf Baechle <ralf@linux-mips.org>
12203 L:      linux-hams@vger.kernel.org
12204 S:      Maintained
12205 W:      http://www.linux-ax25.org/
12206 F:      include/net/netrom.h
12207 F:      include/uapi/linux/netrom.h
12208 F:      net/netrom/
12209
12210 NETRONOME ETHERNET DRIVERS
12211 M:      Simon Horman <simon.horman@netronome.com>
12212 R:      Jakub Kicinski <kuba@kernel.org>
12213 L:      oss-drivers@netronome.com
12214 S:      Maintained
12215 F:      drivers/net/ethernet/netronome/
12216
12217 NETWORK BLOCK DEVICE (NBD)
12218 M:      Josef Bacik <josef@toxicpanda.com>
12219 L:      linux-block@vger.kernel.org
12220 L:      nbd@other.debian.org
12221 S:      Maintained
12222 F:      Documentation/admin-guide/blockdev/nbd.rst
12223 F:      drivers/block/nbd.c
12224 F:      include/trace/events/nbd.h
12225 F:      include/uapi/linux/nbd.h
12226
12227 NETWORK DROP MONITOR
12228 M:      Neil Horman <nhorman@tuxdriver.com>
12229 L:      netdev@vger.kernel.org
12230 S:      Maintained
12231 W:      https://fedorahosted.org/dropwatch/
12232 F:      include/uapi/linux/net_dropmon.h
12233 F:      net/core/drop_monitor.c
12234
12235 NETWORKING DRIVERS
12236 M:      "David S. Miller" <davem@davemloft.net>
12237 M:      Jakub Kicinski <kuba@kernel.org>
12238 L:      netdev@vger.kernel.org
12239 S:      Maintained
12240 W:      http://www.linuxfoundation.org/en/Net
12241 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12244 F:      Documentation/devicetree/bindings/net/
12245 F:      drivers/connector/
12246 F:      drivers/net/
12247 F:      include/linux/etherdevice.h
12248 F:      include/linux/fcdevice.h
12249 F:      include/linux/fddidevice.h
12250 F:      include/linux/hippidevice.h
12251 F:      include/linux/if_*
12252 F:      include/linux/inetdevice.h
12253 F:      include/linux/netdevice.h
12254 F:      include/uapi/linux/if_*
12255 F:      include/uapi/linux/netdevice.h
12256
12257 NETWORKING DRIVERS (WIRELESS)
12258 M:      Kalle Valo <kvalo@codeaurora.org>
12259 L:      linux-wireless@vger.kernel.org
12260 S:      Maintained
12261 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12264 F:      Documentation/devicetree/bindings/net/wireless/
12265 F:      drivers/net/wireless/
12266
12267 NETWORKING [DSA]
12268 M:      Andrew Lunn <andrew@lunn.ch>
12269 M:      Vivien Didelot <vivien.didelot@gmail.com>
12270 M:      Florian Fainelli <f.fainelli@gmail.com>
12271 M:      Vladimir Oltean <olteanv@gmail.com>
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/net/dsa/
12274 F:      drivers/net/dsa/
12275 F:      include/linux/dsa/
12276 F:      include/linux/platform_data/dsa.h
12277 F:      include/net/dsa.h
12278 F:      net/dsa/
12279
12280 NETWORKING [GENERAL]
12281 M:      "David S. Miller" <davem@davemloft.net>
12282 M:      Jakub Kicinski <kuba@kernel.org>
12283 L:      netdev@vger.kernel.org
12284 S:      Maintained
12285 W:      http://www.linuxfoundation.org/en/Net
12286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12287 B:      mailto:netdev@vger.kernel.org
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12290 F:      Documentation/networking/
12291 F:      include/linux/in.h
12292 F:      include/linux/net.h
12293 F:      include/linux/netdevice.h
12294 F:      include/net/
12295 F:      include/uapi/linux/in.h
12296 F:      include/uapi/linux/net.h
12297 F:      include/uapi/linux/net_namespace.h
12298 F:      include/uapi/linux/netdevice.h
12299 F:      lib/net_utils.c
12300 F:      lib/random32.c
12301 F:      net/
12302 F:      tools/testing/selftests/net/
12303
12304 NETWORKING [IPSEC]
12305 M:      Steffen Klassert <steffen.klassert@secunet.com>
12306 M:      Herbert Xu <herbert@gondor.apana.org.au>
12307 M:      "David S. Miller" <davem@davemloft.net>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12312 F:      include/net/xfrm.h
12313 F:      include/uapi/linux/xfrm.h
12314 F:      net/ipv4/ah4.c
12315 F:      net/ipv4/esp4*
12316 F:      net/ipv4/ip_vti.c
12317 F:      net/ipv4/ipcomp.c
12318 F:      net/ipv4/xfrm*
12319 F:      net/ipv6/ah6.c
12320 F:      net/ipv6/esp6*
12321 F:      net/ipv6/ip6_vti.c
12322 F:      net/ipv6/ipcomp6.c
12323 F:      net/ipv6/xfrm*
12324 F:      net/key/
12325 F:      net/xfrm/
12326 F:      tools/testing/selftests/net/ipsec.c
12327
12328 NETWORKING [IPv4/IPv6]
12329 M:      "David S. Miller" <davem@davemloft.net>
12330 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12331 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12332 L:      netdev@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12335 F:      arch/x86/net/*
12336 F:      include/net/ip*
12337 F:      net/ipv4/
12338 F:      net/ipv6/
12339
12340 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12341 M:      Paul Moore <paul@paul-moore.com>
12342 L:      netdev@vger.kernel.org
12343 L:      linux-security-module@vger.kernel.org
12344 S:      Maintained
12345 W:      https://github.com/netlabel
12346 F:      Documentation/netlabel/
12347 F:      include/net/calipso.h
12348 F:      include/net/cipso_ipv4.h
12349 F:      include/net/netlabel.h
12350 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12351 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12352 F:      net/ipv4/cipso_ipv4.c
12353 F:      net/ipv6/calipso.c
12354 F:      net/netfilter/xt_CONNSECMARK.c
12355 F:      net/netfilter/xt_SECMARK.c
12356 F:      net/netlabel/
12357
12358 NETWORKING [MPTCP]
12359 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12360 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12361 L:      netdev@vger.kernel.org
12362 L:      mptcp@lists.01.org
12363 S:      Maintained
12364 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12365 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12366 F:      Documentation/networking/mptcp-sysctl.rst
12367 F:      include/net/mptcp.h
12368 F:      include/uapi/linux/mptcp.h
12369 F:      net/mptcp/
12370 F:      tools/testing/selftests/net/mptcp/
12371
12372 NETWORKING [TCP]
12373 M:      Eric Dumazet <edumazet@google.com>
12374 L:      netdev@vger.kernel.org
12375 S:      Maintained
12376 F:      include/linux/tcp.h
12377 F:      include/net/tcp.h
12378 F:      include/trace/events/tcp.h
12379 F:      include/uapi/linux/tcp.h
12380 F:      net/ipv4/syncookies.c
12381 F:      net/ipv4/tcp*.c
12382 F:      net/ipv6/syncookies.c
12383 F:      net/ipv6/tcp*.c
12384
12385 NETWORKING [TLS]
12386 M:      Boris Pismenny <borisp@nvidia.com>
12387 M:      Aviad Yehezkel <aviadye@nvidia.com>
12388 M:      John Fastabend <john.fastabend@gmail.com>
12389 M:      Daniel Borkmann <daniel@iogearbox.net>
12390 M:      Jakub Kicinski <kuba@kernel.org>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 F:      include/net/tls.h
12394 F:      include/uapi/linux/tls.h
12395 F:      net/tls/*
12396
12397 NETWORKING [WIRELESS]
12398 L:      linux-wireless@vger.kernel.org
12399 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12400
12401 NETXEN (1/10) GbE SUPPORT
12402 M:      Manish Chopra <manishc@marvell.com>
12403 M:      Rahul Verma <rahulv@marvell.com>
12404 M:      GR-Linux-NIC-Dev@marvell.com
12405 L:      netdev@vger.kernel.org
12406 S:      Supported
12407 F:      drivers/net/ethernet/qlogic/netxen/
12408
12409 NET_FAILOVER MODULE
12410 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12411 L:      netdev@vger.kernel.org
12412 S:      Supported
12413 F:      Documentation/networking/net_failover.rst
12414 F:      drivers/net/net_failover.c
12415 F:      include/net/net_failover.h
12416
12417 NEXTHOP
12418 M:      David Ahern <dsahern@kernel.org>
12419 L:      netdev@vger.kernel.org
12420 S:      Maintained
12421 F:      include/net/netns/nexthop.h
12422 F:      include/net/nexthop.h
12423 F:      include/uapi/linux/nexthop.h
12424 F:      net/ipv4/nexthop.c
12425
12426 NFC SUBSYSTEM
12427 L:      netdev@vger.kernel.org
12428 S:      Orphan
12429 F:      Documentation/devicetree/bindings/net/nfc/
12430 F:      drivers/nfc/
12431 F:      include/linux/platform_data/nfcmrvl.h
12432 F:      include/net/nfc/
12433 F:      include/uapi/linux/nfc.h
12434 F:      net/nfc/
12435
12436 NFS, SUNRPC, AND LOCKD CLIENTS
12437 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12438 M:      Anna Schumaker <anna.schumaker@netapp.com>
12439 L:      linux-nfs@vger.kernel.org
12440 S:      Maintained
12441 W:      http://client.linux-nfs.org
12442 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12443 F:      fs/lockd/
12444 F:      fs/nfs/
12445 F:      fs/nfs_common/
12446 F:      include/linux/lockd/
12447 F:      include/linux/nfs*
12448 F:      include/linux/sunrpc/
12449 F:      include/uapi/linux/nfs*
12450 F:      include/uapi/linux/sunrpc/
12451 F:      net/sunrpc/
12452 F:      Documentation/filesystems/nfs/
12453
12454 NILFS2 FILESYSTEM
12455 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12456 L:      linux-nilfs@vger.kernel.org
12457 S:      Supported
12458 W:      https://nilfs.sourceforge.io/
12459 W:      https://nilfs.osdn.jp/
12460 T:      git git://github.com/konis/nilfs2.git
12461 F:      Documentation/filesystems/nilfs2.rst
12462 F:      fs/nilfs2/
12463 F:      include/trace/events/nilfs2.h
12464 F:      include/uapi/linux/nilfs2_api.h
12465 F:      include/uapi/linux/nilfs2_ondisk.h
12466
12467 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12468 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12469 S:      Maintained
12470 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12471 F:      Documentation/scsi/NinjaSCSI.rst
12472 F:      drivers/scsi/pcmcia/nsp_*
12473
12474 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12475 M:      GOTO Masanori <gotom@debian.or.jp>
12476 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12477 S:      Maintained
12478 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12479 F:      Documentation/scsi/NinjaSCSI.rst
12480 F:      drivers/scsi/nsp32*
12481
12482 NIOS2 ARCHITECTURE
12483 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12484 S:      Maintained
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12486 F:      arch/nios2/
12487
12488 NITRO ENCLAVES (NE)
12489 M:      Andra Paraschiv <andraprs@amazon.com>
12490 M:      Alexandru Vasile <lexnv@amazon.com>
12491 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12492 L:      linux-kernel@vger.kernel.org
12493 S:      Supported
12494 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12495 F:      Documentation/virt/ne_overview.rst
12496 F:      drivers/virt/nitro_enclaves/
12497 F:      include/linux/nitro_enclaves.h
12498 F:      include/uapi/linux/nitro_enclaves.h
12499 F:      samples/nitro_enclaves/
12500
12501 NOHZ, DYNTICKS SUPPORT
12502 M:      Frederic Weisbecker <fweisbec@gmail.com>
12503 M:      Thomas Gleixner <tglx@linutronix.de>
12504 M:      Ingo Molnar <mingo@kernel.org>
12505 L:      linux-kernel@vger.kernel.org
12506 S:      Maintained
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12508 F:      include/linux/sched/nohz.h
12509 F:      include/linux/tick.h
12510 F:      kernel/time/tick*.*
12511
12512 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12513 M:      Pavel Machek <pavel@ucw.cz>
12514 M:      Sakari Ailus <sakari.ailus@iki.fi>
12515 L:      linux-media@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/media/i2c/ad5820.c
12518 F:      drivers/media/i2c/et8ek8
12519
12520 NOKIA N900 POWER SUPPLY DRIVERS
12521 R:      Pali Rohár <pali@kernel.org>
12522 F:      drivers/power/supply/bq2415x_charger.c
12523 F:      drivers/power/supply/bq27xxx_battery.c
12524 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12525 F:      drivers/power/supply/isp1704_charger.c
12526 F:      drivers/power/supply/rx51_battery.c
12527 F:      include/linux/power/bq2415x_charger.h
12528 F:      include/linux/power/bq27xxx_battery.h
12529
12530 NOLIBC HEADER FILE
12531 M:      Willy Tarreau <w@1wt.eu>
12532 S:      Maintained
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12534 F:      tools/include/nolibc/
12535
12536 NSDEPS
12537 M:      Matthias Maennich <maennich@google.com>
12538 S:      Maintained
12539 F:      Documentation/core-api/symbol-namespaces.rst
12540 F:      scripts/nsdeps
12541
12542 NTB AMD DRIVER
12543 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12544 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12545 L:      linux-ntb@googlegroups.com
12546 S:      Supported
12547 F:      drivers/ntb/hw/amd/
12548
12549 NTB DRIVER CORE
12550 M:      Jon Mason <jdmason@kudzu.us>
12551 M:      Dave Jiang <dave.jiang@intel.com>
12552 M:      Allen Hubbe <allenbh@gmail.com>
12553 L:      linux-ntb@googlegroups.com
12554 S:      Supported
12555 W:      https://github.com/jonmason/ntb/wiki
12556 T:      git git://github.com/jonmason/ntb.git
12557 F:      drivers/net/ntb_netdev.c
12558 F:      drivers/ntb/
12559 F:      include/linux/ntb.h
12560 F:      include/linux/ntb_transport.h
12561 F:      tools/testing/selftests/ntb/
12562
12563 NTB IDT DRIVER
12564 M:      Serge Semin <fancer.lancer@gmail.com>
12565 L:      linux-ntb@googlegroups.com
12566 S:      Supported
12567 F:      drivers/ntb/hw/idt/
12568
12569 NTB INTEL DRIVER
12570 M:      Dave Jiang <dave.jiang@intel.com>
12571 L:      linux-ntb@googlegroups.com
12572 S:      Supported
12573 W:      https://github.com/davejiang/linux/wiki
12574 T:      git https://github.com/davejiang/linux.git
12575 F:      drivers/ntb/hw/intel/
12576
12577 NTFS FILESYSTEM
12578 M:      Anton Altaparmakov <anton@tuxera.com>
12579 L:      linux-ntfs-dev@lists.sourceforge.net
12580 S:      Supported
12581 W:      http://www.tuxera.com/
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12583 F:      Documentation/filesystems/ntfs.rst
12584 F:      fs/ntfs/
12585
12586 NUBUS SUBSYSTEM
12587 M:      Finn Thain <fthain@telegraphics.com.au>
12588 L:      linux-m68k@lists.linux-m68k.org
12589 S:      Maintained
12590 F:      arch/*/include/asm/nubus.h
12591 F:      drivers/nubus/
12592 F:      include/linux/nubus.h
12593 F:      include/uapi/linux/nubus.h
12594
12595 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12596 M:      Antonino Daplas <adaplas@gmail.com>
12597 L:      linux-fbdev@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/video/fbdev/nvidia/
12600 F:      drivers/video/fbdev/riva/
12601
12602 NVM EXPRESS DRIVER
12603 M:      Keith Busch <kbusch@kernel.org>
12604 M:      Jens Axboe <axboe@fb.com>
12605 M:      Christoph Hellwig <hch@lst.de>
12606 M:      Sagi Grimberg <sagi@grimberg.me>
12607 L:      linux-nvme@lists.infradead.org
12608 S:      Supported
12609 W:      http://git.infradead.org/nvme.git
12610 T:      git://git.infradead.org/nvme.git
12611 F:      drivers/nvme/host/
12612 F:      include/linux/nvme.h
12613 F:      include/uapi/linux/nvme_ioctl.h
12614
12615 NVM EXPRESS FC TRANSPORT DRIVERS
12616 M:      James Smart <james.smart@broadcom.com>
12617 L:      linux-nvme@lists.infradead.org
12618 S:      Supported
12619 F:      drivers/nvme/host/fc.c
12620 F:      drivers/nvme/target/fc.c
12621 F:      drivers/nvme/target/fcloop.c
12622 F:      include/linux/nvme-fc-driver.h
12623 F:      include/linux/nvme-fc.h
12624
12625 NVM EXPRESS TARGET DRIVER
12626 M:      Christoph Hellwig <hch@lst.de>
12627 M:      Sagi Grimberg <sagi@grimberg.me>
12628 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12629 L:      linux-nvme@lists.infradead.org
12630 S:      Supported
12631 W:      http://git.infradead.org/nvme.git
12632 T:      git://git.infradead.org/nvme.git
12633 F:      drivers/nvme/target/
12634
12635 NVMEM FRAMEWORK
12636 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12639 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12640 F:      Documentation/devicetree/bindings/nvmem/
12641 F:      drivers/nvmem/
12642 F:      include/linux/nvmem-consumer.h
12643 F:      include/linux/nvmem-provider.h
12644
12645 NXP FSPI DRIVER
12646 M:      Ashish Kumar <ashish.kumar@nxp.com>
12647 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12648 L:      linux-spi@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12651 F:      drivers/spi/spi-nxp-fspi.c
12652
12653 NXP FXAS21002C DRIVER
12654 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12655 L:      linux-iio@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12658 F:      drivers/iio/gyro/fxas21002c.h
12659 F:      drivers/iio/gyro/fxas21002c_core.c
12660 F:      drivers/iio/gyro/fxas21002c_i2c.c
12661 F:      drivers/iio/gyro/fxas21002c_spi.c
12662
12663 NXP i.MX 8MQ DCSS DRIVER
12664 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12665 R:      Lucas Stach <l.stach@pengutronix.de>
12666 L:      dri-devel@lists.freedesktop.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12669 F:      drivers/gpu/drm/imx/dcss/
12670
12671 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12672 M:      Jagan Teki <jagan@amarulasolutions.com>
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12675 F:      drivers/regulator/pf8x00-regulator.c
12676
12677 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12678 M:      Krzysztof Kozlowski <krzk@kernel.org>
12679 L:      linux-kernel@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12682 F:      drivers/extcon/extcon-ptn5150.c
12683
12684 NXP SGTL5000 DRIVER
12685 M:      Fabio Estevam <festevam@gmail.com>
12686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12689 F:      sound/soc/codecs/sgtl5000*
12690
12691 NXP SJA1105 ETHERNET SWITCH DRIVER
12692 M:      Vladimir Oltean <olteanv@gmail.com>
12693 L:      linux-kernel@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/net/dsa/sja1105
12696
12697 NXP TDA998X DRM DRIVER
12698 M:      Russell King <linux@armlinux.org.uk>
12699 S:      Maintained
12700 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12702 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12703 F:      include/drm/i2c/tda998x.h
12704 F:      include/dt-bindings/display/tda998x.h
12705 K:      "nxp,tda998x"
12706
12707 NXP TFA9879 DRIVER
12708 M:      Peter Rosin <peda@axentia.se>
12709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12712 F:      sound/soc/codecs/tfa9879*
12713
12714 NXP-NCI NFC DRIVER
12715 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12716 R:      Charles Gorand <charles.gorand@effinnov.com>
12717 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12718 S:      Supported
12719 F:      drivers/nfc/nxp-nci
12720
12721 OBJAGG
12722 M:      Jiri Pirko <jiri@nvidia.com>
12723 L:      netdev@vger.kernel.org
12724 S:      Supported
12725 F:      include/linux/objagg.h
12726 F:      lib/objagg.c
12727 F:      lib/test_objagg.c
12728
12729 OBJTOOL
12730 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12731 M:      Peter Zijlstra <peterz@infradead.org>
12732 S:      Supported
12733 F:      tools/objtool/
12734 F:      include/linux/objtool.h
12735
12736 OCELOT ETHERNET SWITCH DRIVER
12737 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12738 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12739 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12740 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12741 L:      netdev@vger.kernel.org
12742 S:      Supported
12743 F:      drivers/net/dsa/ocelot/*
12744 F:      drivers/net/ethernet/mscc/
12745 F:      include/soc/mscc/ocelot*
12746 F:      net/dsa/tag_ocelot.c
12747 F:      tools/testing/selftests/drivers/net/ocelot/*
12748
12749 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12750 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12751 M:      Andrew Donnellan <ajd@linux.ibm.com>
12752 L:      linuxppc-dev@lists.ozlabs.org
12753 S:      Supported
12754 F:      Documentation/userspace-api/accelerators/ocxl.rst
12755 F:      arch/powerpc/include/asm/pnv-ocxl.h
12756 F:      arch/powerpc/platforms/powernv/ocxl.c
12757 F:      drivers/misc/ocxl/
12758 F:      include/misc/ocxl*
12759 F:      include/uapi/misc/ocxl.h
12760
12761 OMAP AUDIO SUPPORT
12762 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12763 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12765 L:      linux-omap@vger.kernel.org
12766 S:      Maintained
12767 F:      sound/soc/ti/n810.c
12768 F:      sound/soc/ti/omap*
12769 F:      sound/soc/ti/rx51.c
12770 F:      sound/soc/ti/sdma-pcm.*
12771
12772 OMAP CLOCK FRAMEWORK SUPPORT
12773 M:      Paul Walmsley <paul@pwsan.com>
12774 L:      linux-omap@vger.kernel.org
12775 S:      Maintained
12776 F:      arch/arm/*omap*/*clock*
12777
12778 OMAP DEVICE TREE SUPPORT
12779 M:      Benoît Cousson <bcousson@baylibre.com>
12780 M:      Tony Lindgren <tony@atomide.com>
12781 L:      linux-omap@vger.kernel.org
12782 L:      devicetree@vger.kernel.org
12783 S:      Maintained
12784 F:      arch/arm/boot/dts/*am3*
12785 F:      arch/arm/boot/dts/*am4*
12786 F:      arch/arm/boot/dts/*am5*
12787 F:      arch/arm/boot/dts/*dra7*
12788 F:      arch/arm/boot/dts/*omap*
12789 F:      arch/arm/boot/dts/logicpd-som-lv*
12790 F:      arch/arm/boot/dts/logicpd-torpedo*
12791
12792 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12793 L:      linux-omap@vger.kernel.org
12794 L:      linux-fbdev@vger.kernel.org
12795 S:      Orphan
12796 F:      Documentation/arm/omap/dss.rst
12797 F:      drivers/video/fbdev/omap2/
12798
12799 OMAP FRAMEBUFFER SUPPORT
12800 L:      linux-fbdev@vger.kernel.org
12801 L:      linux-omap@vger.kernel.org
12802 S:      Orphan
12803 F:      drivers/video/fbdev/omap/
12804
12805 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12806 M:      Roger Quadros <rogerq@ti.com>
12807 M:      Tony Lindgren <tony@atomide.com>
12808 L:      linux-omap@vger.kernel.org
12809 S:      Maintained
12810 F:      arch/arm/mach-omap2/*gpmc*
12811 F:      drivers/memory/omap-gpmc.c
12812
12813 OMAP GPIO DRIVER
12814 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12815 M:      Santosh Shilimkar <ssantosh@kernel.org>
12816 M:      Kevin Hilman <khilman@kernel.org>
12817 L:      linux-omap@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12820 F:      drivers/gpio/gpio-omap.c
12821
12822 OMAP HARDWARE SPINLOCK SUPPORT
12823 M:      Ohad Ben-Cohen <ohad@wizery.com>
12824 L:      linux-omap@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/hwspinlock/omap_hwspinlock.c
12827
12828 OMAP HS MMC SUPPORT
12829 L:      linux-mmc@vger.kernel.org
12830 L:      linux-omap@vger.kernel.org
12831 S:      Orphan
12832 F:      drivers/mmc/host/omap_hsmmc.c
12833
12834 OMAP HWMOD DATA
12835 M:      Paul Walmsley <paul@pwsan.com>
12836 L:      linux-omap@vger.kernel.org
12837 S:      Maintained
12838 F:      arch/arm/mach-omap2/omap_hwmod*data*
12839
12840 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12841 M:      Benoît Cousson <bcousson@baylibre.com>
12842 L:      linux-omap@vger.kernel.org
12843 S:      Maintained
12844 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12845
12846 OMAP HWMOD SUPPORT
12847 M:      Benoît Cousson <bcousson@baylibre.com>
12848 M:      Paul Walmsley <paul@pwsan.com>
12849 L:      linux-omap@vger.kernel.org
12850 S:      Maintained
12851 F:      arch/arm/mach-omap2/omap_hwmod.*
12852
12853 OMAP I2C DRIVER
12854 M:      Vignesh R <vigneshr@ti.com>
12855 L:      linux-omap@vger.kernel.org
12856 L:      linux-i2c@vger.kernel.org
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12859 F:      drivers/i2c/busses/i2c-omap.c
12860
12861 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12866 F:      drivers/media/platform/omap3isp/
12867 F:      drivers/staging/media/omap4iss/
12868
12869 OMAP MMC SUPPORT
12870 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12871 L:      linux-omap@vger.kernel.org
12872 S:      Odd Fixes
12873 F:      drivers/mmc/host/omap.c
12874
12875 OMAP POWER MANAGEMENT SUPPORT
12876 M:      Kevin Hilman <khilman@kernel.org>
12877 L:      linux-omap@vger.kernel.org
12878 S:      Maintained
12879 F:      arch/arm/*omap*/*pm*
12880 F:      drivers/cpufreq/omap-cpufreq.c
12881
12882 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12883 M:      Rajendra Nayak <rnayak@codeaurora.org>
12884 M:      Paul Walmsley <paul@pwsan.com>
12885 L:      linux-omap@vger.kernel.org
12886 S:      Maintained
12887 F:      arch/arm/mach-omap2/prm*
12888
12889 OMAP RANDOM NUMBER GENERATOR SUPPORT
12890 M:      Deepak Saxena <dsaxena@plexity.net>
12891 S:      Maintained
12892 F:      drivers/char/hw_random/omap-rng.c
12893
12894 OMAP USB SUPPORT
12895 L:      linux-usb@vger.kernel.org
12896 L:      linux-omap@vger.kernel.org
12897 S:      Orphan
12898 F:      arch/arm/*omap*/usb*
12899 F:      drivers/usb/*/*omap*
12900
12901 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12902 M:      Mark Jackson <mpfj@newflow.co.uk>
12903 L:      linux-omap@vger.kernel.org
12904 S:      Maintained
12905 F:      arch/arm/boot/dts/am335x-nano.dts
12906
12907 OMAP1 SUPPORT
12908 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12909 M:      Tony Lindgren <tony@atomide.com>
12910 L:      linux-omap@vger.kernel.org
12911 S:      Maintained
12912 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12914 F:      arch/arm/configs/omap1_defconfig
12915 F:      arch/arm/mach-omap1/
12916 F:      arch/arm/plat-omap/
12917 F:      drivers/i2c/busses/i2c-omap.c
12918 F:      include/linux/platform_data/ams-delta-fiq.h
12919 F:      include/linux/platform_data/i2c-omap.h
12920
12921 OMAP2+ SUPPORT
12922 M:      Tony Lindgren <tony@atomide.com>
12923 L:      linux-omap@vger.kernel.org
12924 S:      Maintained
12925 W:      http://www.muru.com/linux/omap/
12926 W:      http://linux.omap.com/
12927 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12929 F:      arch/arm/configs/omap2plus_defconfig
12930 F:      arch/arm/mach-omap2/
12931 F:      arch/arm/plat-omap/
12932 F:      drivers/bus/ti-sysc.c
12933 F:      drivers/i2c/busses/i2c-omap.c
12934 F:      drivers/irqchip/irq-omap-intc.c
12935 F:      drivers/mfd/*omap*.c
12936 F:      drivers/mfd/menelaus.c
12937 F:      drivers/mfd/palmas.c
12938 F:      drivers/mfd/tps65217.c
12939 F:      drivers/mfd/tps65218.c
12940 F:      drivers/mfd/tps65910.c
12941 F:      drivers/mfd/twl-core.[ch]
12942 F:      drivers/mfd/twl4030*.c
12943 F:      drivers/mfd/twl6030*.c
12944 F:      drivers/mfd/twl6040*.c
12945 F:      drivers/regulator/palmas-regulator*.c
12946 F:      drivers/regulator/pbias-regulator.c
12947 F:      drivers/regulator/tps65217-regulator.c
12948 F:      drivers/regulator/tps65218-regulator.c
12949 F:      drivers/regulator/tps65910-regulator.c
12950 F:      drivers/regulator/twl-regulator.c
12951 F:      drivers/regulator/twl6030-regulator.c
12952 F:      include/linux/platform_data/i2c-omap.h
12953 F:      include/linux/platform_data/ti-sysc.h
12954
12955 OMFS FILESYSTEM
12956 M:      Bob Copeland <me@bobcopeland.com>
12957 L:      linux-karma-devel@lists.sourceforge.net
12958 S:      Maintained
12959 F:      Documentation/filesystems/omfs.rst
12960 F:      fs/omfs/
12961
12962 OMNIKEY CARDMAN 4000 DRIVER
12963 M:      Harald Welte <laforge@gnumonks.org>
12964 S:      Maintained
12965 F:      drivers/char/pcmcia/cm4000_cs.c
12966 F:      include/linux/cm4000_cs.h
12967 F:      include/uapi/linux/cm4000_cs.h
12968
12969 OMNIKEY CARDMAN 4040 DRIVER
12970 M:      Harald Welte <laforge@gnumonks.org>
12971 S:      Maintained
12972 F:      drivers/char/pcmcia/cm4040_cs.*
12973
12974 OMNIVISION OV02A10 SENSOR DRIVER
12975 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
12980 F:      drivers/media/i2c/ov02a10.c
12981
12982 OMNIVISION OV13858 SENSOR DRIVER
12983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 T:      git git://linuxtv.org/media_tree.git
12987 F:      drivers/media/i2c/ov13858.c
12988
12989 OMNIVISION OV2680 SENSOR DRIVER
12990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12991 L:      linux-media@vger.kernel.org
12992 S:      Maintained
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
12995 F:      drivers/media/i2c/ov2680.c
12996
12997 OMNIVISION OV2685 SENSOR DRIVER
12998 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12999 L:      linux-media@vger.kernel.org
13000 S:      Maintained
13001 T:      git git://linuxtv.org/media_tree.git
13002 F:      drivers/media/i2c/ov2685.c
13003
13004 OMNIVISION OV2740 SENSOR DRIVER
13005 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13006 R:      Shawn Tu <shawnx.tu@intel.com>
13007 R:      Bingbu Cao <bingbu.cao@intel.com>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      drivers/media/i2c/ov2740.c
13012
13013 OMNIVISION OV5640 SENSOR DRIVER
13014 M:      Steve Longerbeam <slongerbeam@gmail.com>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 T:      git git://linuxtv.org/media_tree.git
13018 F:      drivers/media/i2c/ov5640.c
13019
13020 OMNIVISION OV5647 SENSOR DRIVER
13021 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13022 M:      Jacopo Mondi <jacopo@jmondi.org>
13023 L:      linux-media@vger.kernel.org
13024 S:      Maintained
13025 T:      git git://linuxtv.org/media_tree.git
13026 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13027 F:      drivers/media/i2c/ov5647.c
13028
13029 OMNIVISION OV5670 SENSOR DRIVER
13030 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13031 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13032 L:      linux-media@vger.kernel.org
13033 S:      Maintained
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      drivers/media/i2c/ov5670.c
13036
13037 OMNIVISION OV5675 SENSOR DRIVER
13038 M:      Shawn Tu <shawnx.tu@intel.com>
13039 L:      linux-media@vger.kernel.org
13040 S:      Maintained
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      drivers/media/i2c/ov5675.c
13043
13044 OMNIVISION OV5695 SENSOR DRIVER
13045 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/i2c/ov5695.c
13050
13051 OMNIVISION OV7670 SENSOR DRIVER
13052 L:      linux-media@vger.kernel.org
13053 S:      Orphan
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13056 F:      drivers/media/i2c/ov7670.c
13057
13058 OMNIVISION OV772x SENSOR DRIVER
13059 M:      Jacopo Mondi <jacopo@jmondi.org>
13060 L:      linux-media@vger.kernel.org
13061 S:      Odd fixes
13062 T:      git git://linuxtv.org/media_tree.git
13063 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13064 F:      drivers/media/i2c/ov772x.c
13065 F:      include/media/i2c/ov772x.h
13066
13067 OMNIVISION OV7740 SENSOR DRIVER
13068 M:      Wenyou Yang <wenyou.yang@microchip.com>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13073 F:      drivers/media/i2c/ov7740.c
13074
13075 OMNIVISION OV8856 SENSOR DRIVER
13076 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13081 F:      drivers/media/i2c/ov8856.c
13082
13083 OMNIVISION OV9640 SENSOR DRIVER
13084 M:      Petr Cvek <petrcvekcz@gmail.com>
13085 L:      linux-media@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/media/i2c/ov9640.*
13088
13089 OMNIVISION OV9650 SENSOR DRIVER
13090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13091 R:      Akinobu Mita <akinobu.mita@gmail.com>
13092 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://linuxtv.org/media_tree.git
13096 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13097 F:      drivers/media/i2c/ov9650.c
13098
13099 OMNIVISION OV9734 SENSOR DRIVER
13100 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13101 R:      Bingbu Cao <bingbu.cao@intel.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/i2c/ov9734.c
13106
13107 ONENAND FLASH DRIVER
13108 M:      Kyungmin Park <kyungmin.park@samsung.com>
13109 L:      linux-mtd@lists.infradead.org
13110 S:      Maintained
13111 F:      drivers/mtd/nand/onenand/
13112 F:      include/linux/mtd/onenand*.h
13113
13114 ONION OMEGA2+ BOARD
13115 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13116 L:      linux-mips@vger.kernel.org
13117 S:      Maintained
13118 F:      arch/mips/boot/dts/ralink/omega2p.dts
13119
13120 OP-TEE DRIVER
13121 M:      Jens Wiklander <jens.wiklander@linaro.org>
13122 L:      op-tee@lists.trustedfirmware.org
13123 S:      Maintained
13124 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13125 F:      drivers/tee/optee/
13126
13127 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13128 M:      Sumit Garg <sumit.garg@linaro.org>
13129 L:      op-tee@lists.trustedfirmware.org
13130 S:      Maintained
13131 F:      drivers/char/hw_random/optee-rng.c
13132
13133 OPA-VNIC DRIVER
13134 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13135 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13136 L:      linux-rdma@vger.kernel.org
13137 S:      Supported
13138 F:      drivers/infiniband/ulp/opa_vnic
13139
13140 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13141 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13142 M:      Frank Rowand <frowand.list@gmail.com>
13143 L:      devicetree@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13146 F:      Documentation/devicetree/overlay-notes.rst
13147 F:      drivers/of/overlay.c
13148 F:      drivers/of/resolver.c
13149 K:      of_overlay_notifier_
13150
13151 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13152 M:      Rob Herring <robh+dt@kernel.org>
13153 M:      Frank Rowand <frowand.list@gmail.com>
13154 L:      devicetree@vger.kernel.org
13155 S:      Maintained
13156 W:      http://www.devicetree.org/
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13158 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13159 F:      drivers/of/
13160 F:      include/linux/of*.h
13161 F:      scripts/dtc/
13162
13163 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13164 M:      Rob Herring <robh+dt@kernel.org>
13165 L:      devicetree@vger.kernel.org
13166 S:      Maintained
13167 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13169 F:      Documentation/devicetree/
13170 F:      arch/*/boot/dts/
13171 F:      include/dt-bindings/
13172
13173 OPENCORES I2C BUS DRIVER
13174 M:      Peter Korsgaard <peter@korsgaard.com>
13175 M:      Andrew Lunn <andrew@lunn.ch>
13176 L:      linux-i2c@vger.kernel.org
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13179 F:      Documentation/i2c/busses/i2c-ocores.rst
13180 F:      drivers/i2c/busses/i2c-ocores.c
13181 F:      include/linux/platform_data/i2c-ocores.h
13182
13183 OPENRISC ARCHITECTURE
13184 M:      Jonas Bonn <jonas@southpole.se>
13185 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13186 M:      Stafford Horne <shorne@gmail.com>
13187 L:      openrisc@lists.librecores.org
13188 S:      Maintained
13189 W:      http://openrisc.io
13190 T:      git git://github.com/openrisc/linux.git
13191 F:      Documentation/devicetree/bindings/openrisc/
13192 F:      Documentation/openrisc/
13193 F:      arch/openrisc/
13194 F:      drivers/irqchip/irq-ompic.c
13195 F:      drivers/irqchip/irq-or1k-*
13196
13197 OPENVSWITCH
13198 M:      Pravin B Shelar <pshelar@ovn.org>
13199 L:      netdev@vger.kernel.org
13200 L:      dev@openvswitch.org
13201 S:      Maintained
13202 W:      http://openvswitch.org
13203 F:      include/uapi/linux/openvswitch.h
13204 F:      net/openvswitch/
13205
13206 OPERATING PERFORMANCE POINTS (OPP)
13207 M:      Viresh Kumar <vireshk@kernel.org>
13208 M:      Nishanth Menon <nm@ti.com>
13209 M:      Stephen Boyd <sboyd@kernel.org>
13210 L:      linux-pm@vger.kernel.org
13211 S:      Maintained
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13213 F:      Documentation/devicetree/bindings/opp/
13214 F:      Documentation/power/opp.rst
13215 F:      drivers/opp/
13216 F:      include/linux/pm_opp.h
13217
13218 OPL4 DRIVER
13219 M:      Clemens Ladisch <clemens@ladisch.de>
13220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13221 S:      Maintained
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13223 F:      sound/drivers/opl4/
13224
13225 OPROFILE
13226 M:      Robert Richter <rric@kernel.org>
13227 L:      oprofile-list@lists.sf.net
13228 S:      Maintained
13229 F:      arch/*/include/asm/oprofile*.h
13230 F:      arch/*/oprofile/
13231 F:      drivers/oprofile/
13232 F:      include/linux/oprofile.h
13233
13234 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13235 M:      Mark Fasheh <mark@fasheh.com>
13236 M:      Joel Becker <jlbec@evilplan.org>
13237 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13238 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13239 S:      Supported
13240 W:      http://ocfs2.wiki.kernel.org
13241 F:      Documentation/filesystems/dlmfs.rst
13242 F:      Documentation/filesystems/ocfs2.rst
13243 F:      fs/ocfs2/
13244
13245 ORANGEFS FILESYSTEM
13246 M:      Mike Marshall <hubcap@omnibond.com>
13247 R:      Martin Brandenburg <martin@omnibond.com>
13248 L:      devel@lists.orangefs.org
13249 S:      Supported
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13251 F:      Documentation/filesystems/orangefs.rst
13252 F:      fs/orangefs/
13253
13254 ORINOCO DRIVER
13255 L:      linux-wireless@vger.kernel.org
13256 S:      Orphan
13257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13258 W:      http://www.nongnu.org/orinoco/
13259 F:      drivers/net/wireless/intersil/orinoco/
13260
13261 OV2659 OMNIVISION SENSOR DRIVER
13262 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 W:      https://linuxtv.org
13266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13267 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13268 F:      drivers/media/i2c/ov2659.c
13269 F:      include/media/i2c/ov2659.h
13270
13271 OVERLAY FILESYSTEM
13272 M:      Miklos Szeredi <miklos@szeredi.hu>
13273 L:      linux-unionfs@vger.kernel.org
13274 S:      Supported
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13276 F:      Documentation/filesystems/overlayfs.rst
13277 F:      fs/overlayfs/
13278
13279 P54 WIRELESS DRIVER
13280 M:      Christian Lamparter <chunkeey@googlemail.com>
13281 L:      linux-wireless@vger.kernel.org
13282 S:      Maintained
13283 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13284 F:      drivers/net/wireless/intersil/p54/
13285
13286 PACKING
13287 M:      Vladimir Oltean <olteanv@gmail.com>
13288 L:      netdev@vger.kernel.org
13289 S:      Supported
13290 F:      Documentation/core-api/packing.rst
13291 F:      include/linux/packing.h
13292 F:      lib/packing.c
13293
13294 PADATA PARALLEL EXECUTION MECHANISM
13295 M:      Steffen Klassert <steffen.klassert@secunet.com>
13296 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13297 L:      linux-crypto@vger.kernel.org
13298 L:      linux-kernel@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/core-api/padata.rst
13301 F:      include/linux/padata.h
13302 F:      kernel/padata.c
13303
13304 PAGE POOL
13305 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13306 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13307 L:      netdev@vger.kernel.org
13308 S:      Supported
13309 F:      Documentation/networking/page_pool.rst
13310 F:      include/net/page_pool.h
13311 F:      include/trace/events/page_pool.h
13312 F:      net/core/page_pool.c
13313
13314 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13315 M:      Harald Welte <laforge@gnumonks.org>
13316 L:      platform-driver-x86@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/platform/x86/panasonic-laptop.c
13319
13320 PARALLAX PING IIO SENSOR DRIVER
13321 M:      Andreas Klinger <ak@it-klinger.de>
13322 L:      linux-iio@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13325 F:      drivers/iio/proximity/ping.c
13326
13327 PARALLEL LCD/KEYPAD PANEL DRIVER
13328 M:      Willy Tarreau <willy@haproxy.com>
13329 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13330 S:      Odd Fixes
13331 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13332 F:      drivers/auxdisplay/panel.c
13333
13334 PARALLEL PORT SUBSYSTEM
13335 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13336 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13337 L:      linux-parport@lists.infradead.org (subscribers-only)
13338 S:      Maintained
13339 F:      Documentation/driver-api/parport*.rst
13340 F:      drivers/char/ppdev.c
13341 F:      drivers/parport/
13342 F:      include/linux/parport*.h
13343 F:      include/uapi/linux/ppdev.h
13344
13345 PARAVIRT_OPS INTERFACE
13346 M:      Juergen Gross <jgross@suse.com>
13347 M:      Deep Shah <sdeep@vmware.com>
13348 M:      "VMware, Inc." <pv-drivers@vmware.com>
13349 L:      virtualization@lists.linux-foundation.org
13350 S:      Supported
13351 F:      Documentation/virt/paravirt_ops.rst
13352 F:      arch/*/include/asm/paravirt*.h
13353 F:      arch/*/kernel/paravirt*
13354 F:      include/linux/hypervisor.h
13355
13356 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13357 M:      Tim Waugh <tim@cyberelk.net>
13358 L:      linux-parport@lists.infradead.org (subscribers-only)
13359 S:      Maintained
13360 F:      Documentation/admin-guide/blockdev/paride.rst
13361 F:      drivers/block/paride/
13362
13363 PARISC ARCHITECTURE
13364 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13365 M:      Helge Deller <deller@gmx.de>
13366 L:      linux-parisc@vger.kernel.org
13367 S:      Maintained
13368 W:      https://parisc.wiki.kernel.org
13369 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13372 F:      Documentation/parisc/
13373 F:      arch/parisc/
13374 F:      drivers/char/agp/parisc-agp.c
13375 F:      drivers/input/misc/hp_sdc_rtc.c
13376 F:      drivers/input/serio/gscps2.c
13377 F:      drivers/input/serio/hp_sdc*
13378 F:      drivers/parisc/
13379 F:      drivers/parport/parport_gsc.*
13380 F:      drivers/tty/serial/8250/8250_gsc.c
13381 F:      drivers/video/console/sti*
13382 F:      drivers/video/fbdev/sti*
13383 F:      drivers/video/logo/logo_parisc*
13384 F:      include/linux/hp_sdc.h
13385
13386 PARMAN
13387 M:      Jiri Pirko <jiri@nvidia.com>
13388 L:      netdev@vger.kernel.org
13389 S:      Supported
13390 F:      include/linux/parman.h
13391 F:      lib/parman.c
13392 F:      lib/test_parman.c
13393
13394 PC ENGINES APU BOARD DRIVER
13395 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13396 S:      Maintained
13397 F:      drivers/platform/x86/pcengines-apuv2.c
13398
13399 PC87360 HARDWARE MONITORING DRIVER
13400 M:      Jim Cromie <jim.cromie@gmail.com>
13401 L:      linux-hwmon@vger.kernel.org
13402 S:      Maintained
13403 F:      Documentation/hwmon/pc87360.rst
13404 F:      drivers/hwmon/pc87360.c
13405
13406 PC8736x GPIO DRIVER
13407 M:      Jim Cromie <jim.cromie@gmail.com>
13408 S:      Maintained
13409 F:      drivers/char/pc8736x_gpio.c
13410
13411 PC87427 HARDWARE MONITORING DRIVER
13412 M:      Jean Delvare <jdelvare@suse.com>
13413 L:      linux-hwmon@vger.kernel.org
13414 S:      Maintained
13415 F:      Documentation/hwmon/pc87427.rst
13416 F:      drivers/hwmon/pc87427.c
13417
13418 PCA9532 LED DRIVER
13419 M:      Riku Voipio <riku.voipio@iki.fi>
13420 S:      Maintained
13421 F:      drivers/leds/leds-pca9532.c
13422 F:      include/linux/leds-pca9532.h
13423
13424 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13425 M:      Guenter Roeck <linux@roeck-us.net>
13426 L:      linux-i2c@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13429
13430 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13431 M:      Khalid Aziz <khalid@gonehiking.org>
13432 S:      Maintained
13433 F:      drivers/firmware/pcdp.*
13434
13435 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13436 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13437 M:      Pali Rohár <pali@kernel.org>
13438 L:      linux-pci@vger.kernel.org
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13442 F:      drivers/pci/controller/pci-aardvark.c
13443
13444 PCI DRIVER FOR ALTERA PCIE IP
13445 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13446 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13447 L:      linux-pci@vger.kernel.org
13448 S:      Supported
13449 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13450 F:      drivers/pci/controller/pcie-altera.c
13451
13452 PCI DRIVER FOR APPLIEDMICRO XGENE
13453 M:      Toan Le <toan@os.amperecomputing.com>
13454 L:      linux-pci@vger.kernel.org
13455 L:      linux-arm-kernel@lists.infradead.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13458 F:      drivers/pci/controller/pci-xgene.c
13459
13460 PCI DRIVER FOR ARM VERSATILE PLATFORM
13461 M:      Rob Herring <robh@kernel.org>
13462 L:      linux-pci@vger.kernel.org
13463 L:      linux-arm-kernel@lists.infradead.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13466 F:      drivers/pci/controller/pci-versatile.c
13467
13468 PCI DRIVER FOR ARMADA 8K
13469 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13470 L:      linux-pci@vger.kernel.org
13471 L:      linux-arm-kernel@lists.infradead.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13474 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13475
13476 PCI DRIVER FOR CADENCE PCIE IP
13477 M:      Tom Joseph <tjoseph@cadence.com>
13478 L:      linux-pci@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/pci/cdns,*
13481 F:      drivers/pci/controller/cadence/
13482
13483 PCI DRIVER FOR FREESCALE LAYERSCAPE
13484 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13485 M:      Mingkai Hu <mingkai.hu@nxp.com>
13486 M:      Roy Zang <roy.zang@nxp.com>
13487 L:      linuxppc-dev@lists.ozlabs.org
13488 L:      linux-pci@vger.kernel.org
13489 L:      linux-arm-kernel@lists.infradead.org
13490 S:      Maintained
13491 F:      drivers/pci/controller/dwc/*layerscape*
13492
13493 PCI DRIVER FOR GENERIC OF HOSTS
13494 M:      Will Deacon <will@kernel.org>
13495 L:      linux-pci@vger.kernel.org
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13499 F:      drivers/pci/controller/pci-host-common.c
13500 F:      drivers/pci/controller/pci-host-generic.c
13501
13502 PCI DRIVER FOR IMX6
13503 M:      Richard Zhu <hongxing.zhu@nxp.com>
13504 M:      Lucas Stach <l.stach@pengutronix.de>
13505 L:      linux-pci@vger.kernel.org
13506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13507 S:      Maintained
13508 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13509 F:      drivers/pci/controller/dwc/*imx6*
13510
13511 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13512 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13513 L:      linux-pci@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/pci/controller/vmd.c
13516
13517 PCI DRIVER FOR MICROSEMI SWITCHTEC
13518 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13519 M:      Logan Gunthorpe <logang@deltatee.com>
13520 L:      linux-pci@vger.kernel.org
13521 S:      Maintained
13522 F:      Documentation/ABI/testing/sysfs-class-switchtec
13523 F:      Documentation/driver-api/switchtec.rst
13524 F:      drivers/ntb/hw/mscc/
13525 F:      drivers/pci/switch/switchtec*
13526 F:      include/linux/switchtec.h
13527 F:      include/uapi/linux/switchtec_ioctl.h
13528
13529 PCI DRIVER FOR MOBIVEIL PCIE IP
13530 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13531 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13532 L:      linux-pci@vger.kernel.org
13533 S:      Supported
13534 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13535 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13536
13537 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13538 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13539 L:      linux-pci@vger.kernel.org
13540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13541 S:      Maintained
13542 F:      drivers/pci/controller/*mvebu*
13543
13544 PCI DRIVER FOR NVIDIA TEGRA
13545 M:      Thierry Reding <thierry.reding@gmail.com>
13546 L:      linux-tegra@vger.kernel.org
13547 L:      linux-pci@vger.kernel.org
13548 S:      Supported
13549 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13550 F:      drivers/pci/controller/pci-tegra.c
13551
13552 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13553 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13554 L:      linux-pci@vger.kernel.org
13555 L:      linux-arm-kernel@lists.infradead.org
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13558 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13559
13560 PCI DRIVER FOR RENESAS R-CAR
13561 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13562 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13563 L:      linux-pci@vger.kernel.org
13564 L:      linux-renesas-soc@vger.kernel.org
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/pci/*rcar*
13567 F:      drivers/pci/controller/*rcar*
13568
13569 PCI DRIVER FOR SAMSUNG EXYNOS
13570 M:      Jingoo Han <jingoohan1@gmail.com>
13571 L:      linux-pci@vger.kernel.org
13572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13573 L:      linux-samsung-soc@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/pci/controller/dwc/pci-exynos.c
13576
13577 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13578 M:      Jingoo Han <jingoohan1@gmail.com>
13579 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13580 L:      linux-pci@vger.kernel.org
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13583 F:      drivers/pci/controller/dwc/*designware*
13584
13585 PCI DRIVER FOR TI DRA7XX/J721E
13586 M:      Kishon Vijay Abraham I <kishon@ti.com>
13587 L:      linux-omap@vger.kernel.org
13588 L:      linux-pci@vger.kernel.org
13589 L:      linux-arm-kernel@lists.infradead.org
13590 S:      Supported
13591 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13592 F:      drivers/pci/controller/cadence/pci-j721e.c
13593 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13594
13595 PCI DRIVER FOR TI KEYSTONE
13596 M:      Murali Karicheri <m-karicheri2@ti.com>
13597 L:      linux-pci@vger.kernel.org
13598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13599 S:      Maintained
13600 F:      drivers/pci/controller/dwc/pci-keystone.c
13601
13602 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13603 M:      Linus Walleij <linus.walleij@linaro.org>
13604 L:      linux-pci@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13607 F:      drivers/pci/controller/pci-v3-semi.c
13608
13609 PCI ENDPOINT SUBSYSTEM
13610 M:      Kishon Vijay Abraham I <kishon@ti.com>
13611 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13612 L:      linux-pci@vger.kernel.org
13613 S:      Supported
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13615 F:      drivers/misc/pci_endpoint_test.c
13616 F:      drivers/pci/endpoint/
13617 F:      tools/pci/
13618
13619 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13620 M:      Russell Currey <ruscur@russell.cc>
13621 M:      Oliver O'Halloran <oohall@gmail.com>
13622 L:      linuxppc-dev@lists.ozlabs.org
13623 S:      Supported
13624 F:      Documentation/PCI/pci-error-recovery.rst
13625 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13626 F:      arch/powerpc/include/*/eeh*.h
13627 F:      arch/powerpc/kernel/eeh*.c
13628 F:      arch/powerpc/platforms/*/eeh*.c
13629 F:      drivers/pci/pcie/aer.c
13630 F:      drivers/pci/pcie/dpc.c
13631 F:      drivers/pci/pcie/err.c
13632
13633 PCI ERROR RECOVERY
13634 M:      Linas Vepstas <linasvepstas@gmail.com>
13635 L:      linux-pci@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/PCI/pci-error-recovery.rst
13638
13639 PCI MSI DRIVER FOR ALTERA MSI IP
13640 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13641 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13642 L:      linux-pci@vger.kernel.org
13643 S:      Supported
13644 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13645 F:      drivers/pci/controller/pcie-altera-msi.c
13646
13647 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13648 M:      Toan Le <toan@os.amperecomputing.com>
13649 L:      linux-pci@vger.kernel.org
13650 L:      linux-arm-kernel@lists.infradead.org
13651 S:      Maintained
13652 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13653 F:      drivers/pci/controller/pci-xgene-msi.c
13654
13655 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13657 R:      Rob Herring <robh@kernel.org>
13658 L:      linux-pci@vger.kernel.org
13659 S:      Supported
13660 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13662 F:      drivers/pci/controller/
13663
13664 PCI SUBSYSTEM
13665 M:      Bjorn Helgaas <bhelgaas@google.com>
13666 L:      linux-pci@vger.kernel.org
13667 S:      Supported
13668 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13670 F:      Documentation/PCI/
13671 F:      Documentation/devicetree/bindings/pci/
13672 F:      arch/x86/kernel/early-quirks.c
13673 F:      arch/x86/kernel/quirks.c
13674 F:      arch/x86/pci/
13675 F:      drivers/acpi/pci*
13676 F:      drivers/pci/
13677 F:      include/asm-generic/pci*
13678 F:      include/linux/of_pci.h
13679 F:      include/linux/pci*
13680 F:      include/uapi/linux/pci*
13681 F:      lib/pci*
13682
13683 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13684 M:      Jonathan Chocron <jonnyc@amazon.com>
13685 L:      linux-pci@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13688 F:      drivers/pci/controller/dwc/pcie-al.c
13689
13690 PCIE DRIVER FOR AMLOGIC MESON
13691 M:      Yue Wang <yue.wang@Amlogic.com>
13692 L:      linux-pci@vger.kernel.org
13693 L:      linux-amlogic@lists.infradead.org
13694 S:      Maintained
13695 F:      drivers/pci/controller/dwc/pci-meson.c
13696
13697 PCIE DRIVER FOR AXIS ARTPEC
13698 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13699 L:      linux-arm-kernel@axis.com
13700 L:      linux-pci@vger.kernel.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13703 F:      drivers/pci/controller/dwc/*artpec*
13704
13705 PCIE DRIVER FOR CAVIUM THUNDERX
13706 M:      Robert Richter <rric@kernel.org>
13707 L:      linux-pci@vger.kernel.org
13708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13709 S:      Odd Fixes
13710 F:      drivers/pci/controller/pci-thunder-*
13711
13712 PCIE DRIVER FOR HISILICON
13713 M:      Zhou Wang <wangzhou1@hisilicon.com>
13714 L:      linux-pci@vger.kernel.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13717 F:      drivers/pci/controller/dwc/pcie-hisi.c
13718
13719 PCIE DRIVER FOR HISILICON KIRIN
13720 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13721 M:      Binghui Wang <wangbinghui@hisilicon.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Maintained
13724 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13725 F:      drivers/pci/controller/dwc/pcie-kirin.c
13726
13727 PCIE DRIVER FOR HISILICON STB
13728 M:      Shawn Guo <shawn.guo@linaro.org>
13729 L:      linux-pci@vger.kernel.org
13730 S:      Maintained
13731 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13732 F:      drivers/pci/controller/dwc/pcie-histb.c
13733
13734 PCIE DRIVER FOR MEDIATEK
13735 M:      Ryder Lee <ryder.lee@mediatek.com>
13736 L:      linux-pci@vger.kernel.org
13737 L:      linux-mediatek@lists.infradead.org
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/pci/mediatek*
13740 F:      drivers/pci/controller/*mediatek*
13741
13742 PCIE DRIVER FOR QUALCOMM MSM
13743 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13744 L:      linux-pci@vger.kernel.org
13745 L:      linux-arm-msm@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/pci/controller/dwc/*qcom*
13748
13749 PCIE DRIVER FOR ROCKCHIP
13750 M:      Shawn Lin <shawn.lin@rock-chips.com>
13751 L:      linux-pci@vger.kernel.org
13752 L:      linux-rockchip@lists.infradead.org
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13755 F:      drivers/pci/controller/pcie-rockchip*
13756
13757 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13758 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13759 L:      linux-pci@vger.kernel.org
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13762 F:      drivers/pci/controller/dwc/pcie-uniphier*
13763
13764 PCIE DRIVER FOR ST SPEAR13XX
13765 M:      Pratyush Anand <pratyush.anand@gmail.com>
13766 L:      linux-pci@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/pci/controller/dwc/*spear*
13769
13770 PCMCIA SUBSYSTEM
13771 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13772 S:      Odd Fixes
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13774 F:      Documentation/pcmcia/
13775 F:      drivers/pcmcia/
13776 F:      include/pcmcia/
13777 F:      tools/pcmcia/
13778
13779 PCNET32 NETWORK DRIVER
13780 M:      Don Fry <pcnet32@frontier.com>
13781 L:      netdev@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/net/ethernet/amd/pcnet32.c
13784
13785 PCRYPT PARALLEL CRYPTO ENGINE
13786 M:      Steffen Klassert <steffen.klassert@secunet.com>
13787 L:      linux-crypto@vger.kernel.org
13788 S:      Maintained
13789 F:      crypto/pcrypt.c
13790 F:      include/crypto/pcrypt.h
13791
13792 PEAQ WMI HOTKEYS DRIVER
13793 M:      Hans de Goede <hdegoede@redhat.com>
13794 L:      platform-driver-x86@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/platform/x86/peaq-wmi.c
13797
13798 PENSANDO ETHERNET DRIVERS
13799 M:      Shannon Nelson <snelson@pensando.io>
13800 M:      Pensando Drivers <drivers@pensando.io>
13801 L:      netdev@vger.kernel.org
13802 S:      Supported
13803 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13804 F:      drivers/net/ethernet/pensando/
13805
13806 PER-CPU MEMORY ALLOCATOR
13807 M:      Dennis Zhou <dennis@kernel.org>
13808 M:      Tejun Heo <tj@kernel.org>
13809 M:      Christoph Lameter <cl@linux.com>
13810 S:      Maintained
13811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13812 F:      arch/*/include/asm/percpu.h
13813 F:      include/linux/percpu*.h
13814 F:      mm/percpu*.c
13815
13816 PER-TASK DELAY ACCOUNTING
13817 M:      Balbir Singh <bsingharora@gmail.com>
13818 S:      Maintained
13819 F:      include/linux/delayacct.h
13820 F:      kernel/delayacct.c
13821
13822 PERFORMANCE EVENTS SUBSYSTEM
13823 M:      Peter Zijlstra <peterz@infradead.org>
13824 M:      Ingo Molnar <mingo@redhat.com>
13825 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13826 R:      Mark Rutland <mark.rutland@arm.com>
13827 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13828 R:      Jiri Olsa <jolsa@redhat.com>
13829 R:      Namhyung Kim <namhyung@kernel.org>
13830 L:      linux-kernel@vger.kernel.org
13831 S:      Supported
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13833 F:      arch/*/events/*
13834 F:      arch/*/events/*/*
13835 F:      arch/*/include/asm/perf_event.h
13836 F:      arch/*/kernel/*/*/perf_event*.c
13837 F:      arch/*/kernel/*/perf_event*.c
13838 F:      arch/*/kernel/perf_callchain.c
13839 F:      arch/*/kernel/perf_event*.c
13840 F:      include/linux/perf_event.h
13841 F:      include/uapi/linux/perf_event.h
13842 F:      kernel/events/*
13843 F:      tools/lib/perf/
13844 F:      tools/perf/
13845
13846 PERFORMANCE EVENTS TOOLING ARM64
13847 R:      John Garry <john.garry@huawei.com>
13848 R:      Will Deacon <will@kernel.org>
13849 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13850 R:      Leo Yan <leo.yan@linaro.org>
13851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13852 S:      Supported
13853 F:      tools/build/feature/test-libopencsd.c
13854 F:      tools/perf/arch/arm*/
13855 F:      tools/perf/pmu-events/arch/arm64/
13856 F:      tools/perf/util/arm-spe*
13857 F:      tools/perf/util/cs-etm*
13858
13859 PERSONALITY HANDLING
13860 M:      Christoph Hellwig <hch@infradead.org>
13861 L:      linux-abi-devel@lists.sourceforge.net
13862 S:      Maintained
13863 F:      include/linux/personality.h
13864 F:      include/uapi/linux/personality.h
13865
13866 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13867 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13868 L:      linux-input@vger.kernel.org
13869 S:      Maintained
13870 F:      Documentation/input/devices/pxrc.rst
13871 F:      drivers/input/joystick/pxrc.c
13872
13873 PHONET PROTOCOL
13874 M:      Remi Denis-Courmont <courmisch@gmail.com>
13875 S:      Supported
13876 F:      Documentation/networking/phonet.rst
13877 F:      include/linux/phonet.h
13878 F:      include/net/phonet/
13879 F:      include/uapi/linux/phonet.h
13880 F:      net/phonet/
13881
13882 PHRAM MTD DRIVER
13883 M:      Joern Engel <joern@lazybastard.org>
13884 L:      linux-mtd@lists.infradead.org
13885 S:      Maintained
13886 F:      drivers/mtd/devices/phram.c
13887
13888 PICOLCD HID DRIVER
13889 M:      Bruno Prémont <bonbons@linux-vserver.org>
13890 L:      linux-input@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/hid/hid-picolcd*
13893
13894 PICOXCELL SUPPORT
13895 M:      Jamie Iles <jamie@jamieiles.com>
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 S:      Supported
13898 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13899 F:      arch/arm/boot/dts/picoxcell*
13900 F:      arch/arm/mach-picoxcell/
13901 F:      drivers/crypto/picoxcell*
13902
13903 PIDFD API
13904 M:      Christian Brauner <christian@brauner.io>
13905 L:      linux-kernel@vger.kernel.org
13906 S:      Maintained
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13908 F:      samples/pidfd/
13909 F:      tools/testing/selftests/clone3/
13910 F:      tools/testing/selftests/pid_namespace/
13911 F:      tools/testing/selftests/pidfd/
13912 K:      (?i)pidfd
13913 K:      (?i)clone3
13914 K:      \b(clone_args|kernel_clone_args)\b
13915
13916 PIN CONTROL SUBSYSTEM
13917 M:      Linus Walleij <linus.walleij@linaro.org>
13918 L:      linux-gpio@vger.kernel.org
13919 S:      Maintained
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13921 F:      Documentation/devicetree/bindings/pinctrl/
13922 F:      Documentation/driver-api/pinctl.rst
13923 F:      drivers/pinctrl/
13924 F:      include/linux/pinctrl/
13925
13926 PIN CONTROLLER - FREESCALE
13927 M:      Dong Aisheng <aisheng.dong@nxp.com>
13928 M:      Fabio Estevam <festevam@gmail.com>
13929 M:      Shawn Guo <shawnguo@kernel.org>
13930 M:      Stefan Agner <stefan@agner.ch>
13931 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13932 L:      linux-gpio@vger.kernel.org
13933 S:      Maintained
13934 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13935 F:      drivers/pinctrl/freescale/
13936
13937 PIN CONTROLLER - INTEL
13938 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13939 M:      Andy Shevchenko <andy@kernel.org>
13940 S:      Maintained
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13942 F:      drivers/pinctrl/intel/
13943
13944 PIN CONTROLLER - MEDIATEK
13945 M:      Sean Wang <sean.wang@kernel.org>
13946 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13949 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13950 F:      drivers/pinctrl/mediatek/
13951
13952 PIN CONTROLLER - MICROCHIP AT91
13953 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13955 L:      linux-gpio@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/gpio/gpio-sama5d2-piobu.c
13958 F:      drivers/pinctrl/pinctrl-at91*
13959
13960 PIN CONTROLLER - QUALCOMM
13961 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13962 L:      linux-arm-msm@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13965 F:      drivers/pinctrl/qcom/
13966
13967 PIN CONTROLLER - RENESAS
13968 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13969 L:      linux-renesas-soc@vger.kernel.org
13970 S:      Supported
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13972 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13973 F:      drivers/pinctrl/renesas/
13974
13975 PIN CONTROLLER - SAMSUNG
13976 M:      Tomasz Figa <tomasz.figa@gmail.com>
13977 M:      Krzysztof Kozlowski <krzk@kernel.org>
13978 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 L:      linux-samsung-soc@vger.kernel.org
13981 S:      Maintained
13982 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13984 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13985 F:      drivers/pinctrl/samsung/
13986 F:      include/dt-bindings/pinctrl/samsung.h
13987
13988 PIN CONTROLLER - SINGLE
13989 M:      Tony Lindgren <tony@atomide.com>
13990 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 L:      linux-omap@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/pinctrl/pinctrl-single.c
13995
13996 PIN CONTROLLER - ST SPEAR
13997 M:      Viresh Kumar <vireshk@kernel.org>
13998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999 S:      Maintained
14000 W:      http://www.st.com/spear
14001 F:      drivers/pinctrl/spear/
14002
14003 PISTACHIO SOC SUPPORT
14004 M:      James Hartley <james.hartley@sondrel.com>
14005 L:      linux-mips@vger.kernel.org
14006 S:      Odd Fixes
14007 F:      arch/mips/boot/dts/img/pistachio*
14008 F:      arch/mips/configs/pistachio*_defconfig
14009 F:      arch/mips/include/asm/mach-pistachio/
14010 F:      arch/mips/pistachio/
14011
14012 PKTCDVD DRIVER
14013 M:      linux-block@vger.kernel.org
14014 S:      Orphan
14015 F:      drivers/block/pktcdvd.c
14016 F:      include/linux/pktcdvd.h
14017 F:      include/uapi/linux/pktcdvd.h
14018
14019 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14020 M:      Tomasz Duszynski <tduszyns@gmail.com>
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14023 F:      drivers/iio/chemical/pms7003.c
14024
14025 PLDMFW LIBRARY
14026 M:      Jacob Keller <jacob.e.keller@intel.com>
14027 S:      Maintained
14028 F:      Documentation/driver-api/pldmfw/
14029 F:      include/linux/pldmfw.h
14030 F:      lib/pldmfw/
14031
14032 PLX DMA DRIVER
14033 M:      Logan Gunthorpe <logang@deltatee.com>
14034 S:      Maintained
14035 F:      drivers/dma/plx_dma.c
14036
14037 PM-GRAPH UTILITY
14038 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14039 L:      linux-pm@vger.kernel.org
14040 S:      Supported
14041 W:      https://01.org/pm-graph
14042 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14043 T:      git git://github.com/intel/pm-graph
14044 F:      tools/power/pm-graph
14045
14046 PMBUS HARDWARE MONITORING DRIVERS
14047 M:      Guenter Roeck <linux@roeck-us.net>
14048 L:      linux-hwmon@vger.kernel.org
14049 S:      Maintained
14050 W:      http://hwmon.wiki.kernel.org/
14051 W:      http://www.roeck-us.net/linux/drivers/
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14053 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14054 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14055 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14056 F:      Documentation/hwmon/adm1275.rst
14057 F:      Documentation/hwmon/ibm-cffps.rst
14058 F:      Documentation/hwmon/ir35221.rst
14059 F:      Documentation/hwmon/lm25066.rst
14060 F:      Documentation/hwmon/ltc2978.rst
14061 F:      Documentation/hwmon/ltc3815.rst
14062 F:      Documentation/hwmon/max16064.rst
14063 F:      Documentation/hwmon/max20751.rst
14064 F:      Documentation/hwmon/max31785.rst
14065 F:      Documentation/hwmon/max34440.rst
14066 F:      Documentation/hwmon/max8688.rst
14067 F:      Documentation/hwmon/pmbus-core.rst
14068 F:      Documentation/hwmon/pmbus.rst
14069 F:      Documentation/hwmon/tps40422.rst
14070 F:      Documentation/hwmon/ucd9000.rst
14071 F:      Documentation/hwmon/ucd9200.rst
14072 F:      Documentation/hwmon/zl6100.rst
14073 F:      drivers/hwmon/pmbus/
14074 F:      include/linux/pmbus.h
14075
14076 PMC SIERRA MaxRAID DRIVER
14077 L:      linux-scsi@vger.kernel.org
14078 S:      Orphan
14079 W:      http://www.pmc-sierra.com/
14080 F:      drivers/scsi/pmcraid.*
14081
14082 PMC SIERRA PM8001 DRIVER
14083 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14084 L:      linux-scsi@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/scsi/pm8001/
14087
14088 PNI RM3100 IIO DRIVER
14089 M:      Song Qiang <songqiang1304521@gmail.com>
14090 L:      linux-iio@vger.kernel.org
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14093 F:      drivers/iio/magnetometer/rm3100*
14094
14095 PNP SUPPORT
14096 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14097 L:      linux-acpi@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/pnp/
14100 F:      include/linux/pnp.h
14101
14102 POSIX CLOCKS and TIMERS
14103 M:      Thomas Gleixner <tglx@linutronix.de>
14104 L:      linux-kernel@vger.kernel.org
14105 S:      Maintained
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14107 F:      fs/timerfd.c
14108 F:      include/linux/time_namespace.h
14109 F:      include/linux/timer*
14110 F:      kernel/time/*timer*
14111 F:      kernel/time/namespace.c
14112
14113 POWER MANAGEMENT CORE
14114 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14115 L:      linux-pm@vger.kernel.org
14116 S:      Supported
14117 B:      https://bugzilla.kernel.org
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14119 F:      drivers/base/power/
14120 F:      drivers/powercap/
14121 F:      include/linux/intel_rapl.h
14122 F:      include/linux/pm.h
14123 F:      include/linux/pm_*
14124 F:      include/linux/powercap.h
14125 F:      kernel/configs/nopm.config
14126
14127 POWER STATE COORDINATION INTERFACE (PSCI)
14128 M:      Mark Rutland <mark.rutland@arm.com>
14129 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14130 L:      linux-arm-kernel@lists.infradead.org
14131 S:      Maintained
14132 F:      drivers/firmware/psci/
14133 F:      include/linux/psci.h
14134 F:      include/uapi/linux/psci.h
14135
14136 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14137 M:      Sebastian Reichel <sre@kernel.org>
14138 L:      linux-pm@vger.kernel.org
14139 S:      Maintained
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14141 F:      Documentation/ABI/testing/sysfs-class-power
14142 F:      Documentation/devicetree/bindings/power/supply/
14143 F:      drivers/power/supply/
14144 F:      include/linux/power_supply.h
14145
14146 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14147 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14148 L:      linuxppc-dev@lists.ozlabs.org
14149 S:      Maintained
14150 F:      drivers/char/powernv-op-panel.c
14151
14152 PPP OVER ATM (RFC 2364)
14153 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14154 S:      Maintained
14155 F:      include/uapi/linux/atmppp.h
14156 F:      net/atm/pppoatm.c
14157
14158 PPP OVER ETHERNET
14159 M:      Michal Ostrowski <mostrows@earthlink.net>
14160 S:      Maintained
14161 F:      drivers/net/ppp/pppoe.c
14162 F:      drivers/net/ppp/pppox.c
14163
14164 PPP OVER L2TP
14165 M:      James Chapman <jchapman@katalix.com>
14166 S:      Maintained
14167 F:      include/linux/if_pppol2tp.h
14168 F:      include/uapi/linux/if_pppol2tp.h
14169 F:      net/l2tp/l2tp_ppp.c
14170
14171 PPP PROTOCOL DRIVERS AND COMPRESSORS
14172 M:      Paul Mackerras <paulus@samba.org>
14173 L:      linux-ppp@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/net/ppp/ppp_*
14176
14177 PPS SUPPORT
14178 M:      Rodolfo Giometti <giometti@enneenne.com>
14179 L:      linuxpps@ml.enneenne.com (subscribers-only)
14180 S:      Maintained
14181 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14182 F:      Documentation/ABI/testing/sysfs-pps
14183 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14184 F:      Documentation/driver-api/pps.rst
14185 F:      drivers/pps/
14186 F:      include/linux/pps*.h
14187 F:      include/uapi/linux/pps.h
14188
14189 PPTP DRIVER
14190 M:      Dmitry Kozlov <xeb@mail.ru>
14191 L:      netdev@vger.kernel.org
14192 S:      Maintained
14193 W:      http://sourceforge.net/projects/accel-pptp
14194 F:      drivers/net/ppp/pptp.c
14195
14196 PRESSURE STALL INFORMATION (PSI)
14197 M:      Johannes Weiner <hannes@cmpxchg.org>
14198 S:      Maintained
14199 F:      include/linux/psi*
14200 F:      kernel/sched/psi.c
14201
14202 PRINTK
14203 M:      Petr Mladek <pmladek@suse.com>
14204 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14205 R:      Steven Rostedt <rostedt@goodmis.org>
14206 R:      John Ogness <john.ogness@linutronix.de>
14207 S:      Maintained
14208 F:      include/linux/printk.h
14209 F:      kernel/printk/
14210
14211 PRISM54 WIRELESS DRIVER
14212 M:      Luis Chamberlain <mcgrof@kernel.org>
14213 L:      linux-wireless@vger.kernel.org
14214 S:      Obsolete
14215 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14216 F:      drivers/net/wireless/intersil/prism54/
14217
14218 PROC FILESYSTEM
14219 R:      Alexey Dobriyan <adobriyan@gmail.com>
14220 L:      linux-kernel@vger.kernel.org
14221 L:      linux-fsdevel@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/filesystems/proc.rst
14224 F:      fs/proc/
14225 F:      include/linux/proc_fs.h
14226 F:      tools/testing/selftests/proc/
14227
14228 PROC SYSCTL
14229 M:      Luis Chamberlain <mcgrof@kernel.org>
14230 M:      Kees Cook <keescook@chromium.org>
14231 M:      Iurii Zaikin <yzaikin@google.com>
14232 L:      linux-kernel@vger.kernel.org
14233 L:      linux-fsdevel@vger.kernel.org
14234 S:      Maintained
14235 F:      fs/proc/proc_sysctl.c
14236 F:      include/linux/sysctl.h
14237 F:      kernel/sysctl-test.c
14238 F:      kernel/sysctl.c
14239 F:      tools/testing/selftests/sysctl/
14240
14241 PS3 NETWORK SUPPORT
14242 M:      Geoff Levand <geoff@infradead.org>
14243 L:      netdev@vger.kernel.org
14244 L:      linuxppc-dev@lists.ozlabs.org
14245 S:      Maintained
14246 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14247
14248 PS3 PLATFORM SUPPORT
14249 M:      Geoff Levand <geoff@infradead.org>
14250 L:      linuxppc-dev@lists.ozlabs.org
14251 S:      Maintained
14252 F:      arch/powerpc/boot/ps3*
14253 F:      arch/powerpc/include/asm/lv1call.h
14254 F:      arch/powerpc/include/asm/ps3*.h
14255 F:      arch/powerpc/platforms/ps3/
14256 F:      drivers/*/ps3*
14257 F:      drivers/ps3/
14258 F:      drivers/rtc/rtc-ps3.c
14259 F:      drivers/usb/host/*ps3.c
14260 F:      sound/ppc/snd_ps3*
14261
14262 PS3VRAM DRIVER
14263 M:      Jim Paris <jim@jtan.com>
14264 M:      Geoff Levand <geoff@infradead.org>
14265 L:      linuxppc-dev@lists.ozlabs.org
14266 S:      Maintained
14267 F:      drivers/block/ps3vram.c
14268
14269 PSAMPLE PACKET SAMPLING SUPPORT
14270 M:      Yotam Gigi <yotam.gi@gmail.com>
14271 S:      Maintained
14272 F:      include/net/psample.h
14273 F:      include/uapi/linux/psample.h
14274 F:      net/psample
14275
14276 PSTORE FILESYSTEM
14277 M:      Kees Cook <keescook@chromium.org>
14278 M:      Anton Vorontsov <anton@enomsg.org>
14279 M:      Colin Cross <ccross@android.com>
14280 M:      Tony Luck <tony.luck@intel.com>
14281 S:      Maintained
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14283 F:      Documentation/admin-guide/ramoops.rst
14284 F:      Documentation/admin-guide/pstore-blk.rst
14285 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14286 F:      drivers/acpi/apei/erst.c
14287 F:      drivers/firmware/efi/efi-pstore.c
14288 F:      fs/pstore/
14289 F:      include/linux/pstore*
14290 K:      \b(pstore|ramoops)
14291
14292 PTP HARDWARE CLOCK SUPPORT
14293 M:      Richard Cochran <richardcochran@gmail.com>
14294 L:      netdev@vger.kernel.org
14295 S:      Maintained
14296 W:      http://linuxptp.sourceforge.net/
14297 F:      Documentation/ABI/testing/sysfs-ptp
14298 F:      Documentation/driver-api/ptp.rst
14299 F:      drivers/net/phy/dp83640*
14300 F:      drivers/ptp/*
14301 F:      include/linux/ptp_cl*
14302
14303 PTRACE SUPPORT
14304 M:      Oleg Nesterov <oleg@redhat.com>
14305 S:      Maintained
14306 F:      arch/*/*/ptrace*.c
14307 F:      arch/*/include/asm/ptrace*.h
14308 F:      arch/*/ptrace*.c
14309 F:      include/asm-generic/syscall.h
14310 F:      include/linux/ptrace.h
14311 F:      include/linux/regset.h
14312 F:      include/linux/tracehook.h
14313 F:      include/uapi/linux/ptrace.h
14314 F:      include/uapi/linux/ptrace.h
14315 F:      kernel/ptrace.c
14316
14317 PULSE8-CEC DRIVER
14318 M:      Hans Verkuil <hverkuil@xs4all.nl>
14319 L:      linux-media@vger.kernel.org
14320 S:      Maintained
14321 T:      git git://linuxtv.org/media_tree.git
14322 F:      Documentation/admin-guide/media/pulse8-cec.rst
14323 F:      drivers/media/cec/usb/pulse8/
14324
14325 PVRUSB2 VIDEO4LINUX DRIVER
14326 M:      Mike Isely <isely@pobox.com>
14327 L:      pvrusb2@isely.net       (subscribers-only)
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 W:      http://www.isely.net/pvrusb2/
14331 T:      git git://linuxtv.org/media_tree.git
14332 F:      Documentation/driver-api/media/drivers/pvrusb2*
14333 F:      drivers/media/usb/pvrusb2/
14334
14335 PWC WEBCAM DRIVER
14336 M:      Hans Verkuil <hverkuil@xs4all.nl>
14337 L:      linux-media@vger.kernel.org
14338 S:      Odd Fixes
14339 T:      git git://linuxtv.org/media_tree.git
14340 F:      drivers/media/usb/pwc/*
14341 F:      include/trace/events/pwc.h
14342
14343 PWM FAN DRIVER
14344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14345 L:      linux-hwmon@vger.kernel.org
14346 S:      Supported
14347 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14348 F:      Documentation/hwmon/pwm-fan.rst
14349 F:      drivers/hwmon/pwm-fan.c
14350
14351 PWM IR Transmitter
14352 M:      Sean Young <sean@mess.org>
14353 L:      linux-media@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/media/rc/pwm-ir-tx.c
14356
14357 PWM SUBSYSTEM
14358 M:      Thierry Reding <thierry.reding@gmail.com>
14359 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14360 M:      Lee Jones <lee.jones@linaro.org>
14361 L:      linux-pwm@vger.kernel.org
14362 S:      Maintained
14363 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14365 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14366 F:      Documentation/devicetree/bindings/pwm/
14367 F:      Documentation/driver-api/pwm.rst
14368 F:      drivers/gpio/gpio-mvebu.c
14369 F:      drivers/pwm/
14370 F:      drivers/video/backlight/pwm_bl.c
14371 F:      include/linux/pwm.h
14372 F:      include/linux/pwm_backlight.h
14373 K:      pwm_(config|apply_state|ops)
14374
14375 PXA GPIO DRIVER
14376 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14377 L:      linux-gpio@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/gpio/gpio-pxa.c
14380
14381 PXA MMCI DRIVER
14382 S:      Orphan
14383
14384 PXA RTC DRIVER
14385 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14386 L:      linux-rtc@vger.kernel.org
14387 S:      Maintained
14388
14389 PXA2xx/PXA3xx SUPPORT
14390 M:      Daniel Mack <daniel@zonque.org>
14391 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14392 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14394 S:      Maintained
14395 T:      git git://github.com/hzhuang1/linux.git
14396 T:      git git://github.com/rjarzmik/linux.git
14397 F:      arch/arm/boot/dts/pxa*
14398 F:      arch/arm/mach-pxa/
14399 F:      drivers/dma/pxa*
14400 F:      drivers/pcmcia/pxa2xx*
14401 F:      drivers/pinctrl/pxa/
14402 F:      drivers/spi/spi-pxa2xx*
14403 F:      drivers/usb/gadget/udc/pxa2*
14404 F:      include/sound/pxa2xx-lib.h
14405 F:      sound/arm/pxa*
14406 F:      sound/soc/pxa/
14407
14408 QAT DRIVER
14409 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14410 L:      qat-linux@intel.com
14411 S:      Supported
14412 F:      drivers/crypto/qat/
14413
14414 QCOM AUDIO (ASoC) DRIVERS
14415 M:      Patrick Lai <plai@codeaurora.org>
14416 M:      Banajit Goswami <bgoswami@codeaurora.org>
14417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14418 S:      Supported
14419 F:      sound/soc/qcom/
14420
14421 QCOM IPA DRIVER
14422 M:      Alex Elder <elder@kernel.org>
14423 L:      netdev@vger.kernel.org
14424 S:      Supported
14425 F:      drivers/net/ipa/
14426
14427 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14428 M:      Gabriel Somlo <somlo@cmu.edu>
14429 M:      "Michael S. Tsirkin" <mst@redhat.com>
14430 L:      qemu-devel@nongnu.org
14431 S:      Maintained
14432 F:      drivers/firmware/qemu_fw_cfg.c
14433 F:      include/uapi/linux/qemu_fw_cfg.h
14434
14435 QIB DRIVER
14436 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14437 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14438 L:      linux-rdma@vger.kernel.org
14439 S:      Supported
14440 F:      drivers/infiniband/hw/qib/
14441
14442 QLOGIC QL41xxx FCOE DRIVER
14443 M:      Saurav Kashyap <skashyap@marvell.com>
14444 M:      Javed Hasan <jhasan@marvell.com>
14445 M:      GR-QLogic-Storage-Upstream@marvell.com
14446 L:      linux-scsi@vger.kernel.org
14447 S:      Supported
14448 F:      drivers/scsi/qedf/
14449
14450 QLOGIC QL41xxx ISCSI DRIVER
14451 M:      Nilesh Javali <njavali@marvell.com>
14452 M:      Manish Rangankar <mrangankar@marvell.com>
14453 M:      GR-QLogic-Storage-Upstream@marvell.com
14454 L:      linux-scsi@vger.kernel.org
14455 S:      Supported
14456 F:      drivers/scsi/qedi/
14457
14458 QLOGIC QL4xxx ETHERNET DRIVER
14459 M:      Ariel Elior <aelior@marvell.com>
14460 M:      GR-everest-linux-l2@marvell.com
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/net/ethernet/qlogic/qed/
14464 F:      drivers/net/ethernet/qlogic/qede/
14465 F:      include/linux/qed/
14466
14467 QLOGIC QL4xxx RDMA DRIVER
14468 M:      Michal Kalderon <mkalderon@marvell.com>
14469 M:      Ariel Elior <aelior@marvell.com>
14470 L:      linux-rdma@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/infiniband/hw/qedr/
14473 F:      include/uapi/rdma/qedr-abi.h
14474
14475 QLOGIC QLA1280 SCSI DRIVER
14476 M:      Michael Reed <mdr@sgi.com>
14477 L:      linux-scsi@vger.kernel.org
14478 S:      Maintained
14479 F:      drivers/scsi/qla1280.[ch]
14480
14481 QLOGIC QLA2XXX FC-SCSI DRIVER
14482 M:      Nilesh Javali <njavali@marvell.com>
14483 M:      GR-QLogic-Storage-Upstream@marvell.com
14484 L:      linux-scsi@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/scsi/qla2xxx/
14487
14488 QLOGIC QLA3XXX NETWORK DRIVER
14489 M:      GR-Linux-NIC-Dev@marvell.com
14490 L:      netdev@vger.kernel.org
14491 S:      Supported
14492 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14493
14494 QLOGIC QLA4XXX iSCSI DRIVER
14495 M:      Nilesh Javali <njavali@marvell.com>
14496 M:      Manish Rangankar <mrangankar@marvell.com>
14497 M:      GR-QLogic-Storage-Upstream@marvell.com
14498 L:      linux-scsi@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/scsi/qla4xxx/
14501
14502 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14503 M:      Shahed Shaikh <shshaikh@marvell.com>
14504 M:      Manish Chopra <manishc@marvell.com>
14505 M:      GR-Linux-NIC-Dev@marvell.com
14506 L:      netdev@vger.kernel.org
14507 S:      Supported
14508 F:      drivers/net/ethernet/qlogic/qlcnic/
14509
14510 QLOGIC QLGE 10Gb ETHERNET DRIVER
14511 M:      Manish Chopra <manishc@marvell.com>
14512 M:      GR-Linux-NIC-Dev@marvell.com
14513 L:      netdev@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/staging/qlge/
14516
14517 QM1D1B0004 MEDIA DRIVER
14518 M:      Akihiro Tsukada <tskd08@gmail.com>
14519 L:      linux-media@vger.kernel.org
14520 S:      Odd Fixes
14521 F:      drivers/media/tuners/qm1d1b0004*
14522
14523 QM1D1C0042 MEDIA DRIVER
14524 M:      Akihiro Tsukada <tskd08@gmail.com>
14525 L:      linux-media@vger.kernel.org
14526 S:      Odd Fixes
14527 F:      drivers/media/tuners/qm1d1c0042*
14528
14529 QNX4 FILESYSTEM
14530 M:      Anders Larsen <al@alarsen.net>
14531 S:      Maintained
14532 W:      http://www.alarsen.net/linux/qnx4fs/
14533 F:      fs/qnx4/
14534 F:      include/uapi/linux/qnx4_fs.h
14535 F:      include/uapi/linux/qnxtypes.h
14536
14537 QORIQ DPAA2 FSL-MC BUS DRIVER
14538 M:      Stuart Yoder <stuyoder@gmail.com>
14539 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14540 L:      linux-kernel@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14543 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14544 F:      drivers/bus/fsl-mc/
14545
14546 QT1010 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/tuners/qt1010*
14555
14556 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14557 M:      Kalle Valo <kvalo@codeaurora.org>
14558 L:      ath10k@lists.infradead.org
14559 S:      Supported
14560 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14562 F:      drivers/net/wireless/ath/ath10k/
14563
14564 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14565 M:      Kalle Valo <kvalo@codeaurora.org>
14566 L:      ath11k@lists.infradead.org
14567 S:      Supported
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14569 F:      drivers/net/wireless/ath/ath11k/
14570
14571 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14572 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14573 L:      linux-wireless@vger.kernel.org
14574 S:      Supported
14575 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14576 F:      drivers/net/wireless/ath/ath9k/
14577
14578 QUALCOMM CAMERA SUBSYSTEM DRIVER
14579 M:      Robert Foss <robert.foss@linaro.org>
14580 M:      Todor Tomov <todor.too@gmail.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 F:      Documentation/admin-guide/media/qcom_camss.rst
14584 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14585 F:      drivers/media/platform/qcom/camss/
14586
14587 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14588 M:      Niklas Cassel <nks@flawful.org>
14589 L:      linux-pm@vger.kernel.org
14590 L:      linux-arm-msm@vger.kernel.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14593 F:      drivers/soc/qcom/cpr.c
14594
14595 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14596 M:      Ilia Lin <ilia.lin@kernel.org>
14597 L:      linux-pm@vger.kernel.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14600 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14601
14602 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14603 M:      Timur Tabi <timur@kernel.org>
14604 L:      netdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/net/ethernet/qualcomm/emac/
14607
14608 QUALCOMM ETHQOS ETHERNET DRIVER
14609 M:      Vinod Koul <vkoul@kernel.org>
14610 L:      netdev@vger.kernel.org
14611 S:      Maintained
14612 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14613 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14614
14615 QUALCOMM GENERIC INTERFACE I2C DRIVER
14616 M:      Akash Asthana <akashast@codeaurora.org>
14617 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14618 L:      linux-i2c@vger.kernel.org
14619 L:      linux-arm-msm@vger.kernel.org
14620 S:      Supported
14621 F:      drivers/i2c/busses/i2c-qcom-geni.c
14622
14623 QUALCOMM HEXAGON ARCHITECTURE
14624 M:      Brian Cain <bcain@codeaurora.org>
14625 L:      linux-hexagon@vger.kernel.org
14626 S:      Supported
14627 F:      arch/hexagon/
14628
14629 QUALCOMM HIDMA DRIVER
14630 M:      Sinan Kaya <okaya@kernel.org>
14631 L:      linux-arm-kernel@lists.infradead.org
14632 L:      linux-arm-msm@vger.kernel.org
14633 L:      dmaengine@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/dma/qcom/hidma*
14636
14637 QUALCOMM I2C CCI DRIVER
14638 M:      Loic Poulain <loic.poulain@linaro.org>
14639 M:      Robert Foss <robert.foss@linaro.org>
14640 L:      linux-i2c@vger.kernel.org
14641 L:      linux-arm-msm@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14644 F:      drivers/i2c/busses/i2c-qcom-cci.c
14645
14646 QUALCOMM IOMMU
14647 M:      Rob Clark <robdclark@gmail.com>
14648 L:      iommu@lists.linux-foundation.org
14649 L:      linux-arm-msm@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14652
14653 QUALCOMM IPCC MAILBOX DRIVER
14654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14655 L:      linux-arm-msm@vger.kernel.org
14656 S:      Supported
14657 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14658 F:      drivers/mailbox/qcom-ipcc.c
14659 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14660
14661 QUALCOMM IPQ4019 USB PHY DRIVER
14662 M:      Robert Marko <robert.marko@sartura.hr>
14663 M:      Luka Perkov <luka.perkov@sartura.hr>
14664 L:      linux-arm-msm@vger.kernel.org
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14667 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14668
14669 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14670 M:      Robert Marko <robert.marko@sartura.hr>
14671 M:      Luka Perkov <luka.perkov@sartura.hr>
14672 L:      linux-arm-msm@vger.kernel.org
14673 S:      Maintained
14674 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14675 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14676
14677 QUALCOMM RMNET DRIVER
14678 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14679 M:      Sean Tranchetti <stranche@codeaurora.org>
14680 L:      netdev@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14683 F:      drivers/net/ethernet/qualcomm/rmnet/
14684 F:      include/linux/if_rmnet.h
14685
14686 QUALCOMM TSENS THERMAL DRIVER
14687 M:      Amit Kucheria <amitk@kernel.org>
14688 L:      linux-pm@vger.kernel.org
14689 L:      linux-arm-msm@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14692 F:      drivers/thermal/qcom/
14693
14694 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14695 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14696 L:      linux-media@vger.kernel.org
14697 L:      linux-arm-msm@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://linuxtv.org/media_tree.git
14700 F:      Documentation/devicetree/bindings/media/*venus*
14701 F:      drivers/media/platform/qcom/venus/
14702
14703 QUALCOMM WCN36XX WIRELESS DRIVER
14704 M:      Kalle Valo <kvalo@codeaurora.org>
14705 L:      wcn36xx@lists.infradead.org
14706 S:      Supported
14707 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14708 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14709 F:      drivers/net/wireless/ath/wcn36xx/
14710
14711 QUANTENNA QTNFMAC WIRELESS DRIVER
14712 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14713 R:      Sergey Matyukevich <geomatsi@gmail.com>
14714 L:      linux-wireless@vger.kernel.org
14715 S:      Maintained
14716 F:      drivers/net/wireless/quantenna
14717
14718 RADEON and AMDGPU DRM DRIVERS
14719 M:      Alex Deucher <alexander.deucher@amd.com>
14720 M:      Christian König <christian.koenig@amd.com>
14721 L:      amd-gfx@lists.freedesktop.org
14722 S:      Supported
14723 T:      git git://people.freedesktop.org/~agd5f/linux
14724 F:      drivers/gpu/drm/amd/
14725 F:      drivers/gpu/drm/radeon/
14726 F:      include/uapi/drm/amdgpu_drm.h
14727 F:      include/uapi/drm/radeon_drm.h
14728
14729 RADEON FRAMEBUFFER DISPLAY DRIVER
14730 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14731 L:      linux-fbdev@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/video/fbdev/aty/radeon*
14734 F:      include/uapi/linux/radeonfb.h
14735
14736 RADIOSHARK RADIO DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 S:      Maintained
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/radio/radio-shark.c
14742
14743 RADIOSHARK2 RADIO DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      drivers/media/radio/radio-shark2.c
14749 F:      drivers/media/radio/radio-tea5777.c
14750
14751 RADOS BLOCK DEVICE (RBD)
14752 M:      Ilya Dryomov <idryomov@gmail.com>
14753 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14754 L:      ceph-devel@vger.kernel.org
14755 S:      Supported
14756 W:      http://ceph.com/
14757 T:      git git://github.com/ceph/ceph-client.git
14758 F:      Documentation/ABI/testing/sysfs-bus-rbd
14759 F:      drivers/block/rbd.c
14760 F:      drivers/block/rbd_types.h
14761
14762 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14763 M:      Paul Mackerras <paulus@samba.org>
14764 L:      linux-fbdev@vger.kernel.org
14765 S:      Maintained
14766 F:      drivers/video/fbdev/aty/aty128fb.c
14767
14768 RAINSHADOW-CEC DRIVER
14769 M:      Hans Verkuil <hverkuil@xs4all.nl>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 T:      git git://linuxtv.org/media_tree.git
14773 F:      drivers/media/cec/usb/rainshadow/
14774
14775 RALINK MIPS ARCHITECTURE
14776 M:      John Crispin <john@phrozen.org>
14777 L:      linux-mips@vger.kernel.org
14778 S:      Maintained
14779 F:      arch/mips/ralink
14780
14781 RALINK RT2X00 WIRELESS LAN DRIVER
14782 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14783 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14784 L:      linux-wireless@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/net/wireless/ralink/rt2x00/
14787
14788 RAMDISK RAM BLOCK DEVICE DRIVER
14789 M:      Jens Axboe <axboe@kernel.dk>
14790 S:      Maintained
14791 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14792 F:      drivers/block/brd.c
14793
14794 RANCHU VIRTUAL BOARD FOR MIPS
14795 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14796 L:      linux-mips@vger.kernel.org
14797 S:      Supported
14798 F:      arch/mips/configs/generic/board-ranchu.config
14799 F:      arch/mips/generic/board-ranchu.c
14800
14801 RANDOM NUMBER DRIVER
14802 M:      "Theodore Ts'o" <tytso@mit.edu>
14803 S:      Maintained
14804 F:      drivers/char/random.c
14805
14806 RAPIDIO SUBSYSTEM
14807 M:      Matt Porter <mporter@kernel.crashing.org>
14808 M:      Alexandre Bounine <alex.bou9@gmail.com>
14809 S:      Maintained
14810 F:      drivers/rapidio/
14811
14812 RAS INFRASTRUCTURE
14813 M:      Tony Luck <tony.luck@intel.com>
14814 M:      Borislav Petkov <bp@alien8.de>
14815 L:      linux-edac@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/admin-guide/ras.rst
14818 F:      drivers/ras/
14819 F:      include/linux/ras.h
14820 F:      include/ras/ras_event.h
14821
14822 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14823 L:      linux-wireless@vger.kernel.org
14824 S:      Orphan
14825 F:      drivers/net/wireless/ray*
14826
14827 RC-CORE / LIRC FRAMEWORK
14828 M:      Sean Young <sean@mess.org>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 W:      http://linuxtv.org
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      Documentation/driver-api/media/rc-core.rst
14834 F:      Documentation/userspace-api/media/rc/
14835 F:      drivers/media/rc/
14836 F:      include/media/rc-map.h
14837 F:      include/media/rc-core.h
14838 F:      include/uapi/linux/lirc.h
14839
14840 RCMM REMOTE CONTROLS DECODER
14841 M:      Patrick Lerda <patrick9876@free.fr>
14842 S:      Maintained
14843 F:      drivers/media/rc/ir-rcmm-decoder.c
14844
14845 RCUTORTURE TEST FRAMEWORK
14846 M:      "Paul E. McKenney" <paulmck@kernel.org>
14847 M:      Josh Triplett <josh@joshtriplett.org>
14848 R:      Steven Rostedt <rostedt@goodmis.org>
14849 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14850 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14851 L:      rcu@vger.kernel.org
14852 S:      Supported
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14854 F:      tools/testing/selftests/rcutorture
14855
14856 RDACM20 Camera Sensor
14857 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14858 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14859 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14860 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14864 F:      drivers/media/i2c/max9271.c
14865 F:      drivers/media/i2c/max9271.h
14866 F:      drivers/media/i2c/rdacm20.c
14867
14868 RDC R-321X SoC
14869 M:      Florian Fainelli <florian@openwrt.org>
14870 S:      Maintained
14871
14872 RDC R6040 FAST ETHERNET DRIVER
14873 M:      Florian Fainelli <f.fainelli@gmail.com>
14874 L:      netdev@vger.kernel.org
14875 S:      Maintained
14876 F:      drivers/net/ethernet/rdc/r6040.c
14877
14878 RDMAVT - RDMA verbs software
14879 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14880 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14881 L:      linux-rdma@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/infiniband/sw/rdmavt
14884
14885 RDS - RELIABLE DATAGRAM SOCKETS
14886 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14887 L:      netdev@vger.kernel.org
14888 L:      linux-rdma@vger.kernel.org
14889 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14890 S:      Supported
14891 W:      https://oss.oracle.com/projects/rds/
14892 F:      Documentation/networking/rds.rst
14893 F:      net/rds/
14894
14895 RDT - RESOURCE ALLOCATION
14896 M:      Fenghua Yu <fenghua.yu@intel.com>
14897 M:      Reinette Chatre <reinette.chatre@intel.com>
14898 L:      linux-kernel@vger.kernel.org
14899 S:      Supported
14900 F:      Documentation/x86/resctrl*
14901 F:      arch/x86/include/asm/resctrl.h
14902 F:      arch/x86/kernel/cpu/resctrl/
14903 F:      tools/testing/selftests/resctrl/
14904
14905 READ-COPY UPDATE (RCU)
14906 M:      "Paul E. McKenney" <paulmck@kernel.org>
14907 M:      Josh Triplett <josh@joshtriplett.org>
14908 R:      Steven Rostedt <rostedt@goodmis.org>
14909 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14910 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14911 R:      Joel Fernandes <joel@joelfernandes.org>
14912 L:      rcu@vger.kernel.org
14913 S:      Supported
14914 W:      http://www.rdrop.com/users/paulmck/RCU/
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14916 F:      Documentation/RCU/
14917 F:      include/linux/rcu*
14918 F:      kernel/rcu/
14919 X:      Documentation/RCU/torture.rst
14920 X:      include/linux/srcu*.h
14921 X:      kernel/rcu/srcu*.c
14922
14923 REAL TIME CLOCK (RTC) SUBSYSTEM
14924 M:      Alessandro Zummo <a.zummo@towertech.it>
14925 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14926 L:      linux-rtc@vger.kernel.org
14927 S:      Maintained
14928 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14930 F:      Documentation/admin-guide/rtc.rst
14931 F:      Documentation/devicetree/bindings/rtc/
14932 F:      drivers/rtc/
14933 F:      include/linux/platform_data/rtc-*
14934 F:      include/linux/rtc.h
14935 F:      include/linux/rtc/
14936 F:      include/uapi/linux/rtc.h
14937 F:      tools/testing/selftests/rtc/
14938
14939 REALTEK AUDIO CODECS
14940 M:      Oder Chiou <oder_chiou@realtek.com>
14941 S:      Maintained
14942 F:      include/sound/rt*.h
14943 F:      sound/soc/codecs/rt*
14944
14945 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14946 M:      Linus Walleij <linus.walleij@linaro.org>
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14949 F:      drivers/net/dsa/realtek-smi*
14950 F:      drivers/net/dsa/rtl83*
14951
14952 REALTEK WIRELESS DRIVER (rtlwifi family)
14953 M:      Ping-Ke Shih <pkshih@realtek.com>
14954 L:      linux-wireless@vger.kernel.org
14955 S:      Maintained
14956 W:      https://wireless.wiki.kernel.org/
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14958 F:      drivers/net/wireless/realtek/rtlwifi/
14959
14960 REALTEK WIRELESS DRIVER (rtw88)
14961 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
14962 L:      linux-wireless@vger.kernel.org
14963 S:      Maintained
14964 F:      drivers/net/wireless/realtek/rtw88/
14965
14966 REDPINE WIRELESS DRIVER
14967 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14968 M:      Siva Rebbagondla <siva8118@gmail.com>
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Maintained
14971 F:      drivers/net/wireless/rsi/
14972
14973 REGISTER MAP ABSTRACTION
14974 M:      Mark Brown <broonie@kernel.org>
14975 L:      linux-kernel@vger.kernel.org
14976 S:      Supported
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14978 F:      Documentation/devicetree/bindings/regmap/
14979 F:      drivers/base/regmap/
14980 F:      include/linux/regmap.h
14981
14982 REISERFS FILE SYSTEM
14983 L:      reiserfs-devel@vger.kernel.org
14984 S:      Supported
14985 F:      fs/reiserfs/
14986
14987 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14988 M:      Ohad Ben-Cohen <ohad@wizery.com>
14989 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14990 L:      linux-remoteproc@vger.kernel.org
14991 S:      Maintained
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14993 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14994 F:      Documentation/devicetree/bindings/remoteproc/
14995 F:      Documentation/staging/remoteproc.rst
14996 F:      drivers/remoteproc/
14997 F:      include/linux/remoteproc.h
14998 F:      include/linux/remoteproc/
14999
15000 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15001 M:      Ohad Ben-Cohen <ohad@wizery.com>
15002 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15003 L:      linux-remoteproc@vger.kernel.org
15004 S:      Maintained
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15006 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15007 F:      Documentation/staging/rpmsg.rst
15008 F:      drivers/rpmsg/
15009 F:      include/linux/rpmsg.h
15010 F:      include/linux/rpmsg/
15011 F:      include/uapi/linux/rpmsg.h
15012 F:      samples/rpmsg/
15013
15014 RENESAS CLOCK DRIVERS
15015 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15016 L:      linux-renesas-soc@vger.kernel.org
15017 S:      Supported
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15019 F:      Documentation/devicetree/bindings/clock/renesas,*
15020 F:      drivers/clk/renesas/
15021
15022 RENESAS EMEV2 I2C DRIVER
15023 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15024 S:      Supported
15025 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15026 F:      drivers/i2c/busses/i2c-emev2.c
15027
15028 RENESAS ETHERNET DRIVERS
15029 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15030 L:      netdev@vger.kernel.org
15031 L:      linux-renesas-soc@vger.kernel.org
15032 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15033 F:      drivers/net/ethernet/renesas/
15034 F:      include/linux/sh_eth.h
15035
15036 RENESAS R-CAR GYROADC DRIVER
15037 M:      Marek Vasut <marek.vasut@gmail.com>
15038 L:      linux-iio@vger.kernel.org
15039 S:      Supported
15040 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15041 F:      drivers/iio/adc/rcar-gyroadc.c
15042
15043 RENESAS R-CAR I2C DRIVERS
15044 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15045 S:      Supported
15046 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15047 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15048 F:      drivers/i2c/busses/i2c-rcar.c
15049 F:      drivers/i2c/busses/i2c-sh_mobile.c
15050
15051 RENESAS R-CAR THERMAL DRIVERS
15052 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15053 L:      linux-renesas-soc@vger.kernel.org
15054 S:      Supported
15055 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15056 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15057 F:      drivers/thermal/rcar_gen3_thermal.c
15058 F:      drivers/thermal/rcar_thermal.c
15059
15060 RENESAS RIIC DRIVER
15061 M:      Chris Brandt <chris.brandt@renesas.com>
15062 S:      Supported
15063 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15064 F:      drivers/i2c/busses/i2c-riic.c
15065
15066 RENESAS USB PHY DRIVER
15067 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15068 L:      linux-renesas-soc@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15071
15072 RESET CONTROLLER FRAMEWORK
15073 M:      Philipp Zabel <p.zabel@pengutronix.de>
15074 S:      Maintained
15075 T:      git git://git.pengutronix.de/git/pza/linux
15076 F:      Documentation/devicetree/bindings/reset/
15077 F:      Documentation/driver-api/reset.rst
15078 F:      drivers/reset/
15079 F:      include/dt-bindings/reset/
15080 F:      include/linux/reset-controller.h
15081 F:      include/linux/reset.h
15082 F:      include/linux/reset/
15083 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15084
15085 RESTARTABLE SEQUENCES SUPPORT
15086 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15087 M:      Peter Zijlstra <peterz@infradead.org>
15088 M:      "Paul E. McKenney" <paulmck@kernel.org>
15089 M:      Boqun Feng <boqun.feng@gmail.com>
15090 L:      linux-kernel@vger.kernel.org
15091 S:      Supported
15092 F:      include/trace/events/rseq.h
15093 F:      include/uapi/linux/rseq.h
15094 F:      kernel/rseq.c
15095 F:      tools/testing/selftests/rseq/
15096
15097 RFKILL
15098 M:      Johannes Berg <johannes@sipsolutions.net>
15099 L:      linux-wireless@vger.kernel.org
15100 S:      Maintained
15101 W:      https://wireless.wiki.kernel.org/
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15104 F:      Documentation/ABI/stable/sysfs-class-rfkill
15105 F:      Documentation/driver-api/rfkill.rst
15106 F:      include/linux/rfkill.h
15107 F:      include/uapi/linux/rfkill.h
15108 F:      net/rfkill/
15109
15110 RHASHTABLE
15111 M:      Thomas Graf <tgraf@suug.ch>
15112 M:      Herbert Xu <herbert@gondor.apana.org.au>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      include/linux/rhashtable-types.h
15116 F:      include/linux/rhashtable.h
15117 F:      lib/rhashtable.c
15118 F:      lib/test_rhashtable.c
15119
15120 RICOH R5C592 MEMORYSTICK DRIVER
15121 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15122 S:      Maintained
15123 F:      drivers/memstick/host/r592.*
15124
15125 RICOH SMARTMEDIA/XD DRIVER
15126 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15127 S:      Maintained
15128 F:      drivers/mtd/nand/raw/r852.c
15129 F:      drivers/mtd/nand/raw/r852.h
15130
15131 RISC-V ARCHITECTURE
15132 M:      Paul Walmsley <paul.walmsley@sifive.com>
15133 M:      Palmer Dabbelt <palmer@dabbelt.com>
15134 M:      Albert Ou <aou@eecs.berkeley.edu>
15135 L:      linux-riscv@lists.infradead.org
15136 S:      Supported
15137 P:      Documentation/riscv/patch-acceptance.rst
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15139 F:      arch/riscv/
15140 N:      riscv
15141 K:      riscv
15142
15143 RNBD BLOCK DRIVERS
15144 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15145 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15146 L:      linux-block@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/block/rnbd/
15149
15150 ROCCAT DRIVERS
15151 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15152 S:      Maintained
15153 W:      http://sourceforge.net/projects/roccat/
15154 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15155 F:      drivers/hid/hid-roccat*
15156 F:      include/linux/hid-roccat*
15157
15158 ROCKCHIP ISP V1 DRIVER
15159 M:      Helen Koike <helen.koike@collabora.com>
15160 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15161 L:      linux-media@vger.kernel.org
15162 L:      linux-rockchip@lists.infradead.org
15163 S:      Maintained
15164 F:      Documentation/admin-guide/media/rkisp1.rst
15165 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15166 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15167 F:      drivers/media/platform/rockchip/rkisp1
15168 F:      include/uapi/linux/rkisp1-config.h
15169
15170 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15171 M:      Jacob Chen <jacob-chen@iotwrt.com>
15172 M:      Ezequiel Garcia <ezequiel@collabora.com>
15173 L:      linux-media@vger.kernel.org
15174 L:      linux-rockchip@lists.infradead.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15177 F:      drivers/media/platform/rockchip/rga/
15178
15179 ROCKCHIP VIDEO DECODER DRIVER
15180 M:      Ezequiel Garcia <ezequiel@collabora.com>
15181 L:      linux-media@vger.kernel.org
15182 L:      linux-rockchip@lists.infradead.org
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15185 F:      drivers/staging/media/rkvdec/
15186
15187 ROCKER DRIVER
15188 M:      Jiri Pirko <jiri@resnulli.us>
15189 L:      netdev@vger.kernel.org
15190 S:      Supported
15191 F:      drivers/net/ethernet/rocker/
15192
15193 ROCKETPORT DRIVER
15194 S:      Maintained
15195 W:      http://www.comtrol.com
15196 F:      Documentation/driver-api/serial/rocket.rst
15197 F:      drivers/tty/rocket*
15198
15199 ROCKETPORT EXPRESS/INFINITY DRIVER
15200 M:      Kevin Cernekee <cernekee@gmail.com>
15201 L:      linux-serial@vger.kernel.org
15202 S:      Odd Fixes
15203 F:      drivers/tty/serial/rp2.*
15204
15205 ROHM BD99954 CHARGER IC
15206 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15207 L:      linux-power@fi.rohmeurope.com
15208 S:      Supported
15209 F:      drivers/power/supply/bd99954-charger.c
15210 F:      drivers/power/supply/bd99954-charger.h
15211
15212 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15213 M:      Tomasz Duszynski <tduszyns@gmail.com>
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15216 F:      drivers/iio/light/bh1750.c
15217
15218 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15219 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15220 L:      linux-kernel@vger.kernel.org
15221 L:      linux-renesas-soc@vger.kernel.org
15222 S:      Supported
15223 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15224 F:      drivers/gpio/gpio-bd9571mwv.c
15225 F:      drivers/mfd/bd9571mwv.c
15226 F:      drivers/regulator/bd9571mwv-regulator.c
15227 F:      include/linux/mfd/bd9571mwv.h
15228
15229 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15230 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15231 L:      linux-power@fi.rohmeurope.com
15232 S:      Supported
15233 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15234 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15235 F:      drivers/clk/clk-bd718x7.c
15236 F:      drivers/gpio/gpio-bd70528.c
15237 F:      drivers/gpio/gpio-bd71828.c
15238 F:      drivers/mfd/rohm-bd70528.c
15239 F:      drivers/mfd/rohm-bd71828.c
15240 F:      drivers/mfd/rohm-bd718x7.c
15241 F:      drivers/power/supply/bd70528-charger.c
15242 F:      drivers/regulator/bd70528-regulator.c
15243 F:      drivers/regulator/bd71828-regulator.c
15244 F:      drivers/regulator/bd718x7-regulator.c
15245 F:      drivers/regulator/rohm-regulator.c
15246 F:      drivers/rtc/rtc-bd70528.c
15247 F:      drivers/watchdog/bd70528_wdt.c
15248 F:      include/linux/mfd/rohm-bd70528.h
15249 F:      include/linux/mfd/rohm-bd71828.h
15250 F:      include/linux/mfd/rohm-bd718x7.h
15251 F:      include/linux/mfd/rohm-generic.h
15252 F:      include/linux/mfd/rohm-shared.h
15253
15254 ROSE NETWORK LAYER
15255 M:      Ralf Baechle <ralf@linux-mips.org>
15256 L:      linux-hams@vger.kernel.org
15257 S:      Maintained
15258 W:      http://www.linux-ax25.org/
15259 F:      include/net/rose.h
15260 F:      include/uapi/linux/rose.h
15261 F:      net/rose/
15262
15263 ROTATION DRIVER FOR ALLWINNER A83T
15264 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15269 F:      drivers/media/platform/sunxi/sun8i-rotate/
15270
15271 RTL2830 MEDIA DRIVER
15272 M:      Antti Palosaari <crope@iki.fi>
15273 L:      linux-media@vger.kernel.org
15274 S:      Maintained
15275 W:      https://linuxtv.org
15276 W:      http://palosaari.fi/linux/
15277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15278 T:      git git://linuxtv.org/anttip/media_tree.git
15279 F:      drivers/media/dvb-frontends/rtl2830*
15280
15281 RTL2832 MEDIA DRIVER
15282 M:      Antti Palosaari <crope@iki.fi>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 W:      https://linuxtv.org
15286 W:      http://palosaari.fi/linux/
15287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15288 T:      git git://linuxtv.org/anttip/media_tree.git
15289 F:      drivers/media/dvb-frontends/rtl2832*
15290
15291 RTL2832_SDR MEDIA DRIVER
15292 M:      Antti Palosaari <crope@iki.fi>
15293 L:      linux-media@vger.kernel.org
15294 S:      Maintained
15295 W:      https://linuxtv.org
15296 W:      http://palosaari.fi/linux/
15297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15298 T:      git git://linuxtv.org/anttip/media_tree.git
15299 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15300
15301 RTL8180 WIRELESS DRIVER
15302 L:      linux-wireless@vger.kernel.org
15303 S:      Orphan
15304 W:      https://wireless.wiki.kernel.org/
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15306 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15307
15308 RTL8187 WIRELESS DRIVER
15309 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15310 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15311 M:      Larry Finger <Larry.Finger@lwfinger.net>
15312 L:      linux-wireless@vger.kernel.org
15313 S:      Maintained
15314 W:      https://wireless.wiki.kernel.org/
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15316 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15317
15318 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15319 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15320 L:      linux-wireless@vger.kernel.org
15321 S:      Maintained
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15323 F:      drivers/net/wireless/realtek/rtl8xxxu/
15324
15325 RTRS TRANSPORT DRIVERS
15326 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15327 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15328 L:      linux-rdma@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/infiniband/ulp/rtrs/
15331
15332 RXRPC SOCKETS (AF_RXRPC)
15333 M:      David Howells <dhowells@redhat.com>
15334 L:      linux-afs@lists.infradead.org
15335 S:      Supported
15336 W:      https://www.infradead.org/~dhowells/kafs/
15337 F:      Documentation/networking/rxrpc.rst
15338 F:      include/keys/rxrpc-type.h
15339 F:      include/net/af_rxrpc.h
15340 F:      include/trace/events/rxrpc.h
15341 F:      include/uapi/linux/rxrpc.h
15342 F:      net/rxrpc/
15343
15344 S3 SAVAGE FRAMEBUFFER DRIVER
15345 M:      Antonino Daplas <adaplas@gmail.com>
15346 L:      linux-fbdev@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/video/fbdev/savage/
15349
15350 S390
15351 M:      Heiko Carstens <hca@linux.ibm.com>
15352 M:      Vasily Gorbik <gor@linux.ibm.com>
15353 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15354 L:      linux-s390@vger.kernel.org
15355 S:      Supported
15356 W:      http://www.ibm.com/developerworks/linux/linux390/
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15358 F:      Documentation/driver-api/s390-drivers.rst
15359 F:      Documentation/s390/
15360 F:      arch/s390/
15361 F:      drivers/s390/
15362
15363 S390 COMMON I/O LAYER
15364 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15365 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15366 L:      linux-s390@vger.kernel.org
15367 S:      Supported
15368 W:      http://www.ibm.com/developerworks/linux/linux390/
15369 F:      drivers/s390/cio/
15370
15371 S390 DASD DRIVER
15372 M:      Stefan Haberland <sth@linux.ibm.com>
15373 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15374 L:      linux-s390@vger.kernel.org
15375 S:      Supported
15376 W:      http://www.ibm.com/developerworks/linux/linux390/
15377 F:      block/partitions/ibm.c
15378 F:      drivers/s390/block/dasd*
15379 F:      include/linux/dasd_mod.h
15380
15381 S390 IOMMU (PCI)
15382 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15383 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15384 L:      linux-s390@vger.kernel.org
15385 S:      Supported
15386 W:      http://www.ibm.com/developerworks/linux/linux390/
15387 F:      drivers/iommu/s390-iommu.c
15388
15389 S390 IUCV NETWORK LAYER
15390 M:      Julian Wiedmann <jwi@linux.ibm.com>
15391 M:      Karsten Graul <kgraul@linux.ibm.com>
15392 L:      linux-s390@vger.kernel.org
15393 S:      Supported
15394 W:      http://www.ibm.com/developerworks/linux/linux390/
15395 F:      drivers/s390/net/*iucv*
15396 F:      include/net/iucv/
15397 F:      net/iucv/
15398
15399 S390 NETWORK DRIVERS
15400 M:      Julian Wiedmann <jwi@linux.ibm.com>
15401 M:      Karsten Graul <kgraul@linux.ibm.com>
15402 L:      linux-s390@vger.kernel.org
15403 S:      Supported
15404 W:      http://www.ibm.com/developerworks/linux/linux390/
15405 F:      drivers/s390/net/
15406
15407 S390 PCI SUBSYSTEM
15408 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15409 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15410 L:      linux-s390@vger.kernel.org
15411 S:      Supported
15412 W:      http://www.ibm.com/developerworks/linux/linux390/
15413 F:      arch/s390/pci/
15414 F:      drivers/pci/hotplug/s390_pci_hpc.c
15415 F:      Documentation/s390/pci.rst
15416
15417 S390 VFIO AP DRIVER
15418 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15419 M:      Pierre Morel <pmorel@linux.ibm.com>
15420 M:      Halil Pasic <pasic@linux.ibm.com>
15421 L:      linux-s390@vger.kernel.org
15422 S:      Supported
15423 W:      http://www.ibm.com/developerworks/linux/linux390/
15424 F:      Documentation/s390/vfio-ap.rst
15425 F:      drivers/s390/crypto/vfio_ap_drv.c
15426 F:      drivers/s390/crypto/vfio_ap_ops.c
15427 F:      drivers/s390/crypto/vfio_ap_private.h
15428
15429 S390 VFIO-CCW DRIVER
15430 M:      Cornelia Huck <cohuck@redhat.com>
15431 M:      Eric Farman <farman@linux.ibm.com>
15432 R:      Halil Pasic <pasic@linux.ibm.com>
15433 L:      linux-s390@vger.kernel.org
15434 L:      kvm@vger.kernel.org
15435 S:      Supported
15436 F:      Documentation/s390/vfio-ccw.rst
15437 F:      drivers/s390/cio/vfio_ccw*
15438 F:      include/uapi/linux/vfio_ccw.h
15439
15440 S390 VFIO-PCI DRIVER
15441 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15442 L:      linux-s390@vger.kernel.org
15443 L:      kvm@vger.kernel.org
15444 S:      Supported
15445 F:      drivers/vfio/pci/vfio_pci_zdev.c
15446 F:      include/uapi/linux/vfio_zdev.h
15447
15448 S390 ZCRYPT DRIVER
15449 M:      Harald Freudenberger <freude@linux.ibm.com>
15450 L:      linux-s390@vger.kernel.org
15451 S:      Supported
15452 W:      http://www.ibm.com/developerworks/linux/linux390/
15453 F:      drivers/s390/crypto/
15454
15455 S390 ZFCP DRIVER
15456 M:      Steffen Maier <maier@linux.ibm.com>
15457 M:      Benjamin Block <bblock@linux.ibm.com>
15458 L:      linux-s390@vger.kernel.org
15459 S:      Supported
15460 W:      http://www.ibm.com/developerworks/linux/linux390/
15461 F:      drivers/s390/scsi/zfcp_*
15462
15463 S3C24XX SD/MMC Driver
15464 M:      Ben Dooks <ben-linux@fluff.org>
15465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15466 S:      Supported
15467 F:      drivers/mmc/host/s3cmci.*
15468
15469 SAA6588 RDS RECEIVER DRIVER
15470 M:      Hans Verkuil <hverkuil@xs4all.nl>
15471 L:      linux-media@vger.kernel.org
15472 S:      Odd Fixes
15473 W:      https://linuxtv.org
15474 T:      git git://linuxtv.org/media_tree.git
15475 F:      drivers/media/i2c/saa6588*
15476
15477 SAA7134 VIDEO4LINUX DRIVER
15478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15479 L:      linux-media@vger.kernel.org
15480 S:      Odd fixes
15481 W:      https://linuxtv.org
15482 T:      git git://linuxtv.org/media_tree.git
15483 F:      Documentation/driver-api/media/drivers/saa7134*
15484 F:      drivers/media/pci/saa7134/
15485
15486 SAA7146 VIDEO4LINUX-2 DRIVER
15487 M:      Hans Verkuil <hverkuil@xs4all.nl>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 T:      git git://linuxtv.org/media_tree.git
15491 F:      drivers/media/common/saa7146/
15492 F:      drivers/media/pci/saa7146/
15493 F:      include/media/drv-intf/saa7146*
15494
15495 SAFESETID SECURITY MODULE
15496 M:      Micah Morton <mortonm@chromium.org>
15497 S:      Supported
15498 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15499 F:      security/safesetid/
15500
15501 SAMSUNG AUDIO (ASoC) DRIVERS
15502 M:      Krzysztof Kozlowski <krzk@kernel.org>
15503 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15505 S:      Supported
15506 F:      Documentation/devicetree/bindings/sound/samsung*
15507 F:      sound/soc/samsung/
15508
15509 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15510 M:      Krzysztof Kozlowski <krzk@kernel.org>
15511 L:      linux-crypto@vger.kernel.org
15512 L:      linux-samsung-soc@vger.kernel.org
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15515 F:      drivers/crypto/exynos-rng.c
15516
15517 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15518 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15519 L:      linux-samsung-soc@vger.kernel.org
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15522 F:      drivers/char/hw_random/exynos-trng.c
15523
15524 SAMSUNG FRAMEBUFFER DRIVER
15525 M:      Jingoo Han <jingoohan1@gmail.com>
15526 L:      linux-fbdev@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/video/fbdev/s3c-fb.c
15529
15530 SAMSUNG INTERCONNECT DRIVERS
15531 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15532 M:      Artur Świgoń <a.swigon@samsung.com>
15533 L:      linux-pm@vger.kernel.org
15534 L:      linux-samsung-soc@vger.kernel.org
15535 S:      Supported
15536 F:      drivers/interconnect/samsung/
15537
15538 SAMSUNG LAPTOP DRIVER
15539 M:      Corentin Chary <corentin.chary@gmail.com>
15540 L:      platform-driver-x86@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/platform/x86/samsung-laptop.c
15543
15544 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15545 M:      Krzysztof Kozlowski <krzk@kernel.org>
15546 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15547 L:      linux-kernel@vger.kernel.org
15548 L:      linux-samsung-soc@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15551 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15552 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15553 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15554 F:      drivers/clk/clk-s2mps11.c
15555 F:      drivers/mfd/sec*.c
15556 F:      drivers/regulator/s2m*.c
15557 F:      drivers/regulator/s5m*.c
15558 F:      drivers/rtc/rtc-s5m.c
15559 F:      include/linux/mfd/samsung/
15560
15561 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15562 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15563 L:      linux-media@vger.kernel.org
15564 L:      linux-samsung-soc@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/platform/s3c-camif/
15567 F:      include/media/drv-intf/s3c_camif.h
15568
15569 SAMSUNG S3FWRN5 NFC DRIVER
15570 M:      Krzysztof Kozlowski <krzk@kernel.org>
15571 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15572 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15575 F:      drivers/nfc/s3fwrn5
15576
15577 SAMSUNG S5C73M3 CAMERA DRIVER
15578 M:      Andrzej Hajda <a.hajda@samsung.com>
15579 L:      linux-media@vger.kernel.org
15580 S:      Supported
15581 F:      drivers/media/i2c/s5c73m3/*
15582
15583 SAMSUNG S5K5BAF CAMERA DRIVER
15584 M:      Andrzej Hajda <a.hajda@samsung.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Supported
15587 F:      drivers/media/i2c/s5k5baf.c
15588
15589 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15590 M:      Krzysztof Kozlowski <krzk@kernel.org>
15591 M:      Vladimir Zapolskiy <vz@mleia.com>
15592 M:      Kamil Konieczny <k.konieczny@samsung.com>
15593 L:      linux-crypto@vger.kernel.org
15594 L:      linux-samsung-soc@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15597 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15598 F:      drivers/crypto/s5p-sss.c
15599
15600 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15601 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15602 L:      linux-media@vger.kernel.org
15603 S:      Supported
15604 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15605 F:      drivers/media/platform/exynos4-is/
15606
15607 SAMSUNG SOC CLOCK DRIVERS
15608 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15609 M:      Tomasz Figa <tomasz.figa@gmail.com>
15610 M:      Chanwoo Choi <cw00.choi@samsung.com>
15611 L:      linux-samsung-soc@vger.kernel.org
15612 S:      Supported
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15614 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15615 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15616 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15617 F:      drivers/clk/samsung/
15618 F:      include/dt-bindings/clock/exynos*.h
15619 F:      include/linux/clk/samsung.h
15620 F:      include/linux/platform_data/clk-s3c2410.h
15621
15622 SAMSUNG SPI DRIVERS
15623 M:      Krzysztof Kozlowski <krzk@kernel.org>
15624 M:      Andi Shyti <andi@etezian.org>
15625 L:      linux-spi@vger.kernel.org
15626 L:      linux-samsung-soc@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15629 F:      drivers/spi/spi-s3c*
15630 F:      include/linux/platform_data/spi-s3c64xx.h
15631 F:      include/linux/spi/s3c24xx-fiq.h
15632
15633 SAMSUNG SXGBE DRIVERS
15634 M:      Byungho An <bh74.an@samsung.com>
15635 L:      netdev@vger.kernel.org
15636 S:      Supported
15637 F:      drivers/net/ethernet/samsung/sxgbe/
15638
15639 SAMSUNG THERMAL DRIVER
15640 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15641 L:      linux-pm@vger.kernel.org
15642 L:      linux-samsung-soc@vger.kernel.org
15643 S:      Supported
15644 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15645 F:      drivers/thermal/samsung/
15646
15647 SAMSUNG USB2 PHY DRIVER
15648 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15649 L:      linux-kernel@vger.kernel.org
15650 S:      Supported
15651 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15652 F:      Documentation/driver-api/phy/samsung-usb2.rst
15653 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15654 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15655 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15656 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15657 F:      drivers/phy/samsung/phy-samsung-usb2.c
15658 F:      drivers/phy/samsung/phy-samsung-usb2.h
15659
15660 SC1200 WDT DRIVER
15661 M:      Zwane Mwaikambo <zwanem@gmail.com>
15662 S:      Maintained
15663 F:      drivers/watchdog/sc1200wdt.c
15664
15665 SCHEDULER
15666 M:      Ingo Molnar <mingo@redhat.com>
15667 M:      Peter Zijlstra <peterz@infradead.org>
15668 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15669 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15670 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15671 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15672 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15673 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15674 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15675 L:      linux-kernel@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15678 F:      include/linux/preempt.h
15679 F:      include/linux/sched.h
15680 F:      include/linux/wait.h
15681 F:      include/uapi/linux/sched.h
15682 F:      kernel/sched/
15683
15684 SCR24X CHIP CARD INTERFACE DRIVER
15685 M:      Lubomir Rintel <lkundrak@v3.sk>
15686 S:      Supported
15687 F:      drivers/char/pcmcia/scr24x_cs.c
15688
15689 SCSI CDROM DRIVER
15690 M:      Jens Axboe <axboe@kernel.dk>
15691 L:      linux-scsi@vger.kernel.org
15692 S:      Maintained
15693 W:      http://www.kernel.dk
15694 F:      drivers/scsi/sr*
15695
15696 SCSI RDMA PROTOCOL (SRP) INITIATOR
15697 M:      Bart Van Assche <bvanassche@acm.org>
15698 L:      linux-rdma@vger.kernel.org
15699 S:      Supported
15700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15701 F:      drivers/infiniband/ulp/srp/
15702 F:      include/scsi/srp.h
15703
15704 SCSI RDMA PROTOCOL (SRP) TARGET
15705 M:      Bart Van Assche <bvanassche@acm.org>
15706 L:      linux-rdma@vger.kernel.org
15707 L:      target-devel@vger.kernel.org
15708 S:      Supported
15709 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15710 F:      drivers/infiniband/ulp/srpt/
15711
15712 SCSI SG DRIVER
15713 M:      Doug Gilbert <dgilbert@interlog.com>
15714 L:      linux-scsi@vger.kernel.org
15715 S:      Maintained
15716 W:      http://sg.danny.cz/sg
15717 F:      Documentation/scsi/scsi-generic.rst
15718 F:      drivers/scsi/sg.c
15719 F:      include/scsi/sg.h
15720
15721 SCSI SUBSYSTEM
15722 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15723 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15724 L:      linux-scsi@vger.kernel.org
15725 S:      Maintained
15726 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15729 F:      Documentation/devicetree/bindings/scsi/
15730 F:      drivers/scsi/
15731 F:      include/scsi/
15732
15733 SCSI TAPE DRIVER
15734 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15735 L:      linux-scsi@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/scsi/st.rst
15738 F:      drivers/scsi/st.*
15739 F:      drivers/scsi/st_*.h
15740
15741 SCSI TARGET SUBSYSTEM
15742 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15743 L:      linux-scsi@vger.kernel.org
15744 L:      target-devel@vger.kernel.org
15745 S:      Supported
15746 W:      http://www.linux-iscsi.org
15747 Q:      https://patchwork.kernel.org/project/target-devel/list/
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15749 F:      Documentation/target/
15750 F:      drivers/target/
15751 F:      include/target/
15752
15753 SCTP PROTOCOL
15754 M:      Vlad Yasevich <vyasevich@gmail.com>
15755 M:      Neil Horman <nhorman@tuxdriver.com>
15756 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15757 L:      linux-sctp@vger.kernel.org
15758 S:      Maintained
15759 W:      http://lksctp.sourceforge.net
15760 F:      Documentation/networking/sctp.rst
15761 F:      include/linux/sctp.h
15762 F:      include/net/sctp/
15763 F:      include/uapi/linux/sctp.h
15764 F:      net/sctp/
15765
15766 SCx200 CPU SUPPORT
15767 M:      Jim Cromie <jim.cromie@gmail.com>
15768 S:      Odd Fixes
15769 F:      Documentation/i2c/busses/scx200_acb.rst
15770 F:      arch/x86/platform/scx200/
15771 F:      drivers/i2c/busses/scx200*
15772 F:      drivers/mtd/maps/scx200_docflash.c
15773 F:      drivers/watchdog/scx200_wdt.c
15774 F:      include/linux/scx200.h
15775
15776 SCx200 GPIO DRIVER
15777 M:      Jim Cromie <jim.cromie@gmail.com>
15778 S:      Maintained
15779 F:      drivers/char/scx200_gpio.c
15780 F:      include/linux/scx200_gpio.h
15781
15782 SCx200 HRT CLOCKSOURCE DRIVER
15783 M:      Jim Cromie <jim.cromie@gmail.com>
15784 S:      Maintained
15785 F:      drivers/clocksource/scx200_hrt.c
15786
15787 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15788 M:      Sascha Sommer <saschasommer@freenet.de>
15789 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15790 S:      Maintained
15791 F:      drivers/mmc/host/sdricoh_cs.c
15792
15793 SECO BOARDS CEC DRIVER
15794 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15795 S:      Maintained
15796 F:      drivers/media/cec/platform/seco/seco-cec.c
15797 F:      drivers/media/cec/platform/seco/seco-cec.h
15798
15799 SECURE COMPUTING
15800 M:      Kees Cook <keescook@chromium.org>
15801 R:      Andy Lutomirski <luto@amacapital.net>
15802 R:      Will Drewry <wad@chromium.org>
15803 S:      Supported
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15805 F:      Documentation/userspace-api/seccomp_filter.rst
15806 F:      include/linux/seccomp.h
15807 F:      include/uapi/linux/seccomp.h
15808 F:      kernel/seccomp.c
15809 F:      tools/testing/selftests/kselftest_harness.h
15810 F:      tools/testing/selftests/seccomp/*
15811 K:      \bsecure_computing
15812 K:      \bTIF_SECCOMP\b
15813
15814 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15815 M:      Al Cooper <alcooperx@gmail.com>
15816 L:      linux-mmc@vger.kernel.org
15817 L:      bcm-kernel-feedback-list@broadcom.com
15818 S:      Maintained
15819 F:      drivers/mmc/host/sdhci-brcmstb*
15820
15821 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15822 M:      Adrian Hunter <adrian.hunter@intel.com>
15823 L:      linux-mmc@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/mmc/host/sdhci*
15826 F:      include/linux/mmc/sdhci*
15827
15828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15829 M:      Eugen Hristev <eugen.hristev@microchip.com>
15830 L:      linux-mmc@vger.kernel.org
15831 S:      Supported
15832 F:      drivers/mmc/host/sdhci-of-at91.c
15833
15834 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15835 M:      Ben Dooks <ben-linux@fluff.org>
15836 M:      Jaehoon Chung <jh80.chung@samsung.com>
15837 L:      linux-mmc@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/mmc/host/sdhci-s3c*
15840
15841 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15842 M:      Viresh Kumar <vireshk@kernel.org>
15843 L:      linux-mmc@vger.kernel.org
15844 S:      Maintained
15845 F:      drivers/mmc/host/sdhci-spear.c
15846
15847 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15848 M:      Kishon Vijay Abraham I <kishon@ti.com>
15849 L:      linux-mmc@vger.kernel.org
15850 S:      Maintained
15851 F:      drivers/mmc/host/sdhci-omap.c
15852
15853 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15854 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15855 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15856 L:      linux-block@vger.kernel.org
15857 S:      Supported
15858 F:      block/opal_proto.h
15859 F:      block/sed*
15860 F:      include/linux/sed*
15861 F:      include/uapi/linux/sed*
15862
15863 SECURITY CONTACT
15864 M:      Security Officers <security@kernel.org>
15865 S:      Supported
15866 F:      Documentation/admin-guide/security-bugs.rst
15867
15868 SECURITY SUBSYSTEM
15869 M:      James Morris <jmorris@namei.org>
15870 M:      "Serge E. Hallyn" <serge@hallyn.com>
15871 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15872 S:      Supported
15873 W:      http://kernsec.org/
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15875 F:      security/
15876 X:      security/selinux/
15877
15878 SELINUX SECURITY MODULE
15879 M:      Paul Moore <paul@paul-moore.com>
15880 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15881 M:      Eric Paris <eparis@parisplace.org>
15882 L:      selinux@vger.kernel.org
15883 S:      Supported
15884 W:      https://selinuxproject.org
15885 W:      https://github.com/SELinuxProject
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15887 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15888 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15889 F:      Documentation/admin-guide/LSM/SELinux.rst
15890 F:      include/trace/events/avc.h
15891 F:      include/uapi/linux/selinux_netlink.h
15892 F:      scripts/selinux/
15893 F:      security/selinux/
15894
15895 SENSABLE PHANTOM
15896 M:      Jiri Slaby <jirislaby@kernel.org>
15897 S:      Maintained
15898 F:      drivers/misc/phantom.c
15899 F:      include/uapi/linux/phantom.h
15900
15901 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15902 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15903 S:      Maintained
15904 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15905 F:      drivers/iio/chemical/scd30.h
15906 F:      drivers/iio/chemical/scd30_core.c
15907 F:      drivers/iio/chemical/scd30_i2c.c
15908 F:      drivers/iio/chemical/scd30_serial.c
15909
15910 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15911 M:      Tomasz Duszynski <tduszyns@gmail.com>
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15914 F:      drivers/iio/chemical/sps30.c
15915
15916 SERIAL DEVICE BUS
15917 M:      Rob Herring <robh@kernel.org>
15918 L:      linux-serial@vger.kernel.org
15919 S:      Maintained
15920 F:      Documentation/devicetree/bindings/serial/serial.yaml
15921 F:      drivers/tty/serdev/
15922 F:      include/linux/serdev.h
15923
15924 SERIAL DRIVERS
15925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15926 L:      linux-serial@vger.kernel.org
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/serial/
15929 F:      drivers/tty/serial/
15930
15931 SERIAL IR RECEIVER
15932 M:      Sean Young <sean@mess.org>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 F:      drivers/media/rc/serial_ir.c
15936
15937 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15938 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/slimbus/
15942 F:      drivers/slimbus/
15943 F:      include/linux/slimbus.h
15944
15945 SFC NETWORK DRIVER
15946 M:      Edward Cree <ecree.xilinx@gmail.com>
15947 M:      Martin Habets <habetsm.xilinx@gmail.com>
15948 L:      netdev@vger.kernel.org
15949 S:      Supported
15950 F:      drivers/net/ethernet/sfc/
15951
15952 SFF/SFP/SFP+ MODULE SUPPORT
15953 M:      Russell King <linux@armlinux.org.uk>
15954 L:      netdev@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/net/phy/phylink.c
15957 F:      drivers/net/phy/sfp*
15958 F:      include/linux/mdio/mdio-i2c.h
15959 F:      include/linux/phylink.h
15960 F:      include/linux/sfp.h
15961 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)
15962
15963 SGI GRU DRIVER
15964 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
15965 S:      Maintained
15966 F:      drivers/misc/sgi-gru/
15967
15968 SGI XP/XPC/XPNET DRIVER
15969 M:      Robin Holt <robinmholt@gmail.com>
15970 M:      Steve Wahl <steve.wahl@hpe.com>
15971 R:      Mike Travis <mike.travis@hpe.com>
15972 S:      Maintained
15973 F:      drivers/misc/sgi-xp/
15974
15975 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15976 M:      Karsten Graul <kgraul@linux.ibm.com>
15977 L:      linux-s390@vger.kernel.org
15978 S:      Supported
15979 W:      http://www.ibm.com/developerworks/linux/linux390/
15980 F:      net/smc/
15981
15982 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15983 M:      Linus Walleij <linus.walleij@linaro.org>
15984 L:      linux-iio@vger.kernel.org
15985 S:      Maintained
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15987 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15988 F:      drivers/iio/light/gp2ap002.c
15989
15990 SHARP RJ54N1CB0C SENSOR DRIVER
15991 M:      Jacopo Mondi <jacopo@jmondi.org>
15992 L:      linux-media@vger.kernel.org
15993 S:      Odd fixes
15994 T:      git git://linuxtv.org/media_tree.git
15995 F:      drivers/media/i2c/rj54n1cb0c.c
15996 F:      include/media/i2c/rj54n1cb0c.h
15997
15998 SH_VOU V4L2 OUTPUT DRIVER
15999 L:      linux-media@vger.kernel.org
16000 S:      Orphan
16001 F:      drivers/media/platform/sh_vou.c
16002 F:      include/media/drv-intf/sh_vou.h
16003
16004 SI2157 MEDIA DRIVER
16005 M:      Antti Palosaari <crope@iki.fi>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 W:      https://linuxtv.org
16009 W:      http://palosaari.fi/linux/
16010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16011 T:      git git://linuxtv.org/anttip/media_tree.git
16012 F:      drivers/media/tuners/si2157*
16013
16014 SI2165 MEDIA DRIVER
16015 M:      Matthias Schwarzott <zzam@gentoo.org>
16016 L:      linux-media@vger.kernel.org
16017 S:      Maintained
16018 W:      https://linuxtv.org
16019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16020 F:      drivers/media/dvb-frontends/si2165*
16021
16022 SI2168 MEDIA DRIVER
16023 M:      Antti Palosaari <crope@iki.fi>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 W:      https://linuxtv.org
16027 W:      http://palosaari.fi/linux/
16028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16029 T:      git git://linuxtv.org/anttip/media_tree.git
16030 F:      drivers/media/dvb-frontends/si2168*
16031
16032 SI470X FM RADIO RECEIVER I2C DRIVER
16033 M:      Hans Verkuil <hverkuil@xs4all.nl>
16034 L:      linux-media@vger.kernel.org
16035 S:      Odd Fixes
16036 W:      https://linuxtv.org
16037 T:      git git://linuxtv.org/media_tree.git
16038 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16039
16040 SI470X FM RADIO RECEIVER USB DRIVER
16041 M:      Hans Verkuil <hverkuil@xs4all.nl>
16042 L:      linux-media@vger.kernel.org
16043 S:      Maintained
16044 W:      https://linuxtv.org
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      drivers/media/radio/si470x/radio-si470x-common.c
16047 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16048 F:      drivers/media/radio/si470x/radio-si470x.h
16049
16050 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16051 M:      Eduardo Valentin <edubezval@gmail.com>
16052 L:      linux-media@vger.kernel.org
16053 S:      Odd Fixes
16054 W:      https://linuxtv.org
16055 T:      git git://linuxtv.org/media_tree.git
16056 F:      drivers/media/radio/si4713/si4713.?
16057
16058 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16059 M:      Eduardo Valentin <edubezval@gmail.com>
16060 L:      linux-media@vger.kernel.org
16061 S:      Odd Fixes
16062 W:      https://linuxtv.org
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16065
16066 SI4713 FM RADIO TRANSMITTER USB DRIVER
16067 M:      Hans Verkuil <hverkuil@xs4all.nl>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 W:      https://linuxtv.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16073
16074 SIANO DVB DRIVER
16075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16076 L:      linux-media@vger.kernel.org
16077 S:      Odd fixes
16078 W:      https://linuxtv.org
16079 T:      git git://linuxtv.org/media_tree.git
16080 F:      drivers/media/common/siano/
16081 F:      drivers/media/mmc/siano/
16082 F:      drivers/media/usb/siano/
16083 F:      drivers/media/usb/siano/
16084
16085 SIFIVE DRIVERS
16086 M:      Palmer Dabbelt <palmer@dabbelt.com>
16087 M:      Paul Walmsley <paul.walmsley@sifive.com>
16088 L:      linux-riscv@lists.infradead.org
16089 S:      Supported
16090 T:      git git://github.com/sifive/riscv-linux.git
16091 N:      sifive
16092 K:      [^@]sifive
16093
16094 SIFIVE FU540 SYSTEM-ON-CHIP
16095 M:      Paul Walmsley <paul.walmsley@sifive.com>
16096 M:      Palmer Dabbelt <palmer@dabbelt.com>
16097 L:      linux-riscv@lists.infradead.org
16098 S:      Supported
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16100 N:      fu540
16101 K:      fu540
16102
16103 SIFIVE PDMA DRIVER
16104 M:      Green Wan <green.wan@sifive.com>
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16107 F:      drivers/dma/sf-pdma/
16108
16109 SILEAD TOUCHSCREEN DRIVER
16110 M:      Hans de Goede <hdegoede@redhat.com>
16111 L:      linux-input@vger.kernel.org
16112 L:      platform-driver-x86@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/input/touchscreen/silead.c
16115 F:      drivers/platform/x86/touchscreen_dmi.c
16116
16117 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16118 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16119 S:      Supported
16120 F:      drivers/staging/wfx/
16121
16122 SILICON MOTION SM712 FRAME BUFFER DRIVER
16123 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16124 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16125 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16126 L:      linux-fbdev@vger.kernel.org
16127 S:      Maintained
16128 F:      Documentation/fb/sm712fb.rst
16129 F:      drivers/video/fbdev/sm712*
16130
16131 SIMPLE FIRMWARE INTERFACE (SFI)
16132 S:      Obsolete
16133 W:      http://simplefirmware.org/
16134 F:      arch/x86/platform/sfi/
16135 F:      drivers/sfi/
16136 F:      include/linux/sfi*.h
16137
16138 SIMPLEFB FB DRIVER
16139 M:      Hans de Goede <hdegoede@redhat.com>
16140 L:      linux-fbdev@vger.kernel.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16143 F:      drivers/video/fbdev/simplefb.c
16144 F:      include/linux/platform_data/simplefb.h
16145
16146 SIMTEC EB110ATX (Chalice CATS)
16147 M:      Simtec Linux Team <linux@simtec.co.uk>
16148 S:      Supported
16149 W:      http://www.simtec.co.uk/products/EB110ATX/
16150
16151 SIMTEC EB2410ITX (BAST)
16152 M:      Simtec Linux Team <linux@simtec.co.uk>
16153 S:      Supported
16154 W:      http://www.simtec.co.uk/products/EB2410ITX/
16155 F:      arch/arm/mach-s3c/bast-ide.c
16156 F:      arch/arm/mach-s3c/bast-irq.c
16157 F:      arch/arm/mach-s3c/mach-bast.c
16158
16159 SIOX
16160 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16161 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16162 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16163 S:      Supported
16164 F:      drivers/gpio/gpio-siox.c
16165 F:      drivers/siox/*
16166 F:      include/trace/events/siox.h
16167
16168 SIPHASH PRF ROUTINES
16169 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16170 S:      Maintained
16171 F:      include/linux/siphash.h
16172 F:      lib/siphash.c
16173 F:      lib/test_siphash.c
16174
16175 SIS 190 ETHERNET DRIVER
16176 M:      Francois Romieu <romieu@fr.zoreil.com>
16177 L:      netdev@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/net/ethernet/sis/sis190.c
16180
16181 SIS 900/7016 FAST ETHERNET DRIVER
16182 M:      Daniele Venzano <venza@brownhat.org>
16183 L:      netdev@vger.kernel.org
16184 S:      Maintained
16185 W:      http://www.brownhat.org/sis900.html
16186 F:      drivers/net/ethernet/sis/sis900.*
16187
16188 SIS FRAMEBUFFER DRIVER
16189 M:      Thomas Winischhofer <thomas@winischhofer.net>
16190 S:      Maintained
16191 W:      http://www.winischhofer.net/linuxsisvga.shtml
16192 F:      Documentation/fb/sisfb.rst
16193 F:      drivers/video/fbdev/sis/
16194 F:      include/video/sisfb.h
16195
16196 SIS I2C TOUCHSCREEN DRIVER
16197 M:      Mika Penttilä <mika.penttila@nextfour.com>
16198 L:      linux-input@vger.kernel.org
16199 S:      Maintained
16200 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16201 F:      drivers/input/touchscreen/sis_i2c.c
16202
16203 SIS USB2VGA DRIVER
16204 M:      Thomas Winischhofer <thomas@winischhofer.net>
16205 S:      Maintained
16206 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16207 F:      drivers/usb/misc/sisusbvga/
16208
16209 SLAB ALLOCATOR
16210 M:      Christoph Lameter <cl@linux.com>
16211 M:      Pekka Enberg <penberg@kernel.org>
16212 M:      David Rientjes <rientjes@google.com>
16213 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16214 M:      Andrew Morton <akpm@linux-foundation.org>
16215 L:      linux-mm@kvack.org
16216 S:      Maintained
16217 F:      include/linux/sl?b*.h
16218 F:      mm/sl?b*
16219
16220 SLEEPABLE READ-COPY UPDATE (SRCU)
16221 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16222 M:      "Paul E. McKenney" <paulmck@kernel.org>
16223 M:      Josh Triplett <josh@joshtriplett.org>
16224 R:      Steven Rostedt <rostedt@goodmis.org>
16225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16226 L:      rcu@vger.kernel.org
16227 S:      Supported
16228 W:      http://www.rdrop.com/users/paulmck/RCU/
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16230 F:      include/linux/srcu*.h
16231 F:      kernel/rcu/srcu*.c
16232
16233 SMACK SECURITY MODULE
16234 M:      Casey Schaufler <casey@schaufler-ca.com>
16235 L:      linux-security-module@vger.kernel.org
16236 S:      Maintained
16237 W:      http://schaufler-ca.com
16238 T:      git git://github.com/cschaufler/smack-next
16239 F:      Documentation/admin-guide/LSM/Smack.rst
16240 F:      security/smack/
16241
16242 SMC91x ETHERNET DRIVER
16243 M:      Nicolas Pitre <nico@fluxnic.net>
16244 S:      Odd Fixes
16245 F:      drivers/net/ethernet/smsc/smc91x.*
16246
16247 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16248 M:      Mark Rutland <mark.rutland@arm.com>
16249 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16250 M:      Sudeep Holla <sudeep.holla@arm.com>
16251 L:      linux-arm-kernel@lists.infradead.org
16252 S:      Maintained
16253 F:      drivers/firmware/smccc/
16254 F:      include/linux/arm-smccc.h
16255
16256 SMM665 HARDWARE MONITOR DRIVER
16257 M:      Guenter Roeck <linux@roeck-us.net>
16258 L:      linux-hwmon@vger.kernel.org
16259 S:      Maintained
16260 F:      Documentation/hwmon/smm665.rst
16261 F:      drivers/hwmon/smm665.c
16262
16263 SMSC EMC2103 HARDWARE MONITOR DRIVER
16264 M:      Steve Glendinning <steve.glendinning@shawell.net>
16265 L:      linux-hwmon@vger.kernel.org
16266 S:      Maintained
16267 F:      Documentation/hwmon/emc2103.rst
16268 F:      drivers/hwmon/emc2103.c
16269
16270 SMSC SCH5627 HARDWARE MONITOR DRIVER
16271 M:      Hans de Goede <hdegoede@redhat.com>
16272 L:      linux-hwmon@vger.kernel.org
16273 S:      Supported
16274 F:      Documentation/hwmon/sch5627.rst
16275 F:      drivers/hwmon/sch5627.c
16276
16277 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16278 M:      Steve Glendinning <steve.glendinning@shawell.net>
16279 L:      linux-fbdev@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/video/fbdev/smscufx.c
16282
16283 SMSC47B397 HARDWARE MONITOR DRIVER
16284 M:      Jean Delvare <jdelvare@suse.com>
16285 L:      linux-hwmon@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/hwmon/smsc47b397.rst
16288 F:      drivers/hwmon/smsc47b397.c
16289
16290 SMSC911x ETHERNET DRIVER
16291 M:      Steve Glendinning <steve.glendinning@shawell.net>
16292 L:      netdev@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/net/ethernet/smsc/smsc911x.*
16295 F:      include/linux/smsc911x.h
16296
16297 SMSC9420 PCI ETHERNET DRIVER
16298 M:      Steve Glendinning <steve.glendinning@shawell.net>
16299 L:      netdev@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/net/ethernet/smsc/smsc9420.*
16302
16303 SOCIONEXT (SNI) AVE NETWORK DRIVER
16304 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16305 L:      netdev@vger.kernel.org
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16308 F:      drivers/net/ethernet/socionext/sni_ave.c
16309
16310 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16311 M:      Jassi Brar <jaswinder.singh@linaro.org>
16312 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16313 L:      netdev@vger.kernel.org
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16316 F:      drivers/net/ethernet/socionext/netsec.c
16317
16318 SOCIONEXT (SNI) Synquacer SPI DRIVER
16319 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16320 M:      Jassi Brar <jaswinder.singh@linaro.org>
16321 L:      linux-spi@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16324 F:      drivers/spi/spi-synquacer.c
16325
16326 SOCIONEXT SYNQUACER I2C DRIVER
16327 M:      Ard Biesheuvel <ardb@kernel.org>
16328 L:      linux-i2c@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16331 F:      drivers/i2c/busses/i2c-synquacer.c
16332
16333 SOCIONEXT UNIPHIER SOUND DRIVER
16334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16335 S:      Orphan
16336 F:      sound/soc/uniphier/
16337
16338 SOEKRIS NET48XX LED SUPPORT
16339 M:      Chris Boot <bootc@bootc.net>
16340 S:      Maintained
16341 F:      drivers/leds/leds-net48xx.c
16342
16343 SOFT-IWARP DRIVER (siw)
16344 M:      Bernard Metzler <bmt@zurich.ibm.com>
16345 L:      linux-rdma@vger.kernel.org
16346 S:      Supported
16347 F:      drivers/infiniband/sw/siw/
16348 F:      include/uapi/rdma/siw-abi.h
16349
16350 SOFT-ROCE DRIVER (rxe)
16351 M:      Zhu Yanjun <yanjunz@nvidia.com>
16352 L:      linux-rdma@vger.kernel.org
16353 S:      Supported
16354 F:      drivers/infiniband/sw/rxe/
16355 F:      include/uapi/rdma/rdma_user_rxe.h
16356
16357 SOFTLOGIC 6x10 MPEG CODEC
16358 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16359 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16360 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16361 M:      Ismael Luceno <ismael@iodev.co.uk>
16362 L:      linux-media@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/media/pci/solo6x10/
16365
16366 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16367 M:      James Morse <james.morse@arm.com>
16368 L:      linux-arm-kernel@lists.infradead.org
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16371 F:      drivers/firmware/arm_sdei.c
16372 F:      include/linux/arm_sdei.h
16373 F:      include/uapi/linux/arm_sdei.h
16374
16375 SOFTWARE RAID (Multiple Disks) SUPPORT
16376 M:      Song Liu <song@kernel.org>
16377 L:      linux-raid@vger.kernel.org
16378 S:      Supported
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16380 F:      drivers/md/Kconfig
16381 F:      drivers/md/Makefile
16382 F:      drivers/md/md*
16383 F:      drivers/md/raid*
16384 F:      include/linux/raid/
16385 F:      include/uapi/linux/raid/
16386
16387 SOLIDRUN CLEARFOG SUPPORT
16388 M:      Russell King <linux@armlinux.org.uk>
16389 S:      Maintained
16390 F:      arch/arm/boot/dts/armada-388-clearfog*
16391 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16392
16393 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16394 M:      Russell King <linux@armlinux.org.uk>
16395 S:      Maintained
16396 F:      arch/arm/boot/dts/imx6*-cubox-i*
16397 F:      arch/arm/boot/dts/imx6*-hummingboard*
16398 F:      arch/arm/boot/dts/imx6*-sr-*
16399
16400 SONIC NETWORK DRIVER
16401 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16402 L:      netdev@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/net/ethernet/natsemi/sonic.*
16405
16406 SONICS SILICON BACKPLANE DRIVER (SSB)
16407 M:      Michael Buesch <m@bues.ch>
16408 L:      linux-wireless@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/ssb/
16411 F:      include/linux/ssb/
16412
16413 SONY IMX214 SENSOR DRIVER
16414 M:      Ricardo Ribalda <ribalda@kernel.org>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 T:      git git://linuxtv.org/media_tree.git
16418 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16419 F:      drivers/media/i2c/imx214.c
16420
16421 SONY IMX219 SENSOR DRIVER
16422 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 T:      git git://linuxtv.org/media_tree.git
16426 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16427 F:      drivers/media/i2c/imx219.c
16428
16429 SONY IMX258 SENSOR DRIVER
16430 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 T:      git git://linuxtv.org/media_tree.git
16434 F:      drivers/media/i2c/imx258.c
16435
16436 SONY IMX274 SENSOR DRIVER
16437 M:      Leon Luo <leonl@leopardimaging.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 T:      git git://linuxtv.org/media_tree.git
16441 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16442 F:      drivers/media/i2c/imx274.c
16443
16444 SONY IMX290 SENSOR DRIVER
16445 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16446 L:      linux-media@vger.kernel.org
16447 S:      Maintained
16448 T:      git git://linuxtv.org/media_tree.git
16449 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16450 F:      drivers/media/i2c/imx290.c
16451
16452 SONY IMX319 SENSOR DRIVER
16453 M:      Bingbu Cao <bingbu.cao@intel.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 T:      git git://linuxtv.org/media_tree.git
16457 F:      drivers/media/i2c/imx319.c
16458
16459 SONY IMX355 SENSOR DRIVER
16460 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 T:      git git://linuxtv.org/media_tree.git
16464 F:      drivers/media/i2c/imx355.c
16465
16466 SONY MEMORYSTICK SUBSYSTEM
16467 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16468 M:      Alex Dubov <oakad@yahoo.com>
16469 M:      Ulf Hansson <ulf.hansson@linaro.org>
16470 L:      linux-mmc@vger.kernel.org
16471 S:      Maintained
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16473 F:      drivers/memstick/
16474 F:      include/linux/memstick.h
16475
16476 SONY VAIO CONTROL DEVICE DRIVER
16477 M:      Mattia Dongili <malattia@linux.it>
16478 L:      platform-driver-x86@vger.kernel.org
16479 S:      Maintained
16480 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16481 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16482 F:      drivers/char/sonypi.c
16483 F:      drivers/platform/x86/sony-laptop.c
16484 F:      include/linux/sony-laptop.h
16485
16486 SOUND
16487 M:      Jaroslav Kysela <perex@perex.cz>
16488 M:      Takashi Iwai <tiwai@suse.com>
16489 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16490 S:      Maintained
16491 W:      http://www.alsa-project.org/
16492 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16494 F:      Documentation/sound/
16495 F:      include/sound/
16496 F:      include/uapi/sound/
16497 F:      sound/
16498
16499 SOUND - COMPRESSED AUDIO
16500 M:      Vinod Koul <vkoul@kernel.org>
16501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16502 S:      Supported
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16504 F:      Documentation/sound/designs/compress-offload.rst
16505 F:      include/sound/compress_driver.h
16506 F:      include/uapi/sound/compress_*
16507 F:      sound/core/compress_offload.c
16508 F:      sound/soc/soc-compress.c
16509
16510 SOUND - DMAENGINE HELPERS
16511 M:      Lars-Peter Clausen <lars@metafoo.de>
16512 S:      Supported
16513 F:      include/sound/dmaengine_pcm.h
16514 F:      sound/core/pcm_dmaengine.c
16515 F:      sound/soc/soc-generic-dmaengine-pcm.c
16516
16517 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16518 M:      Liam Girdwood <lgirdwood@gmail.com>
16519 M:      Mark Brown <broonie@kernel.org>
16520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16521 S:      Supported
16522 W:      http://alsa-project.org/main/index.php/ASoC
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16524 F:      Documentation/devicetree/bindings/sound/
16525 F:      Documentation/sound/soc/
16526 F:      include/dt-bindings/sound/
16527 F:      include/sound/soc*
16528 F:      sound/soc/
16529
16530 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16531 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16532 M:      Liam Girdwood <lgirdwood@gmail.com>
16533 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16534 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16535 M:      Daniel Baluta <daniel.baluta@nxp.com>
16536 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16537 S:      Supported
16538 W:      https://github.com/thesofproject/linux/
16539 F:      sound/soc/sof/
16540
16541 SOUNDWIRE SUBSYSTEM
16542 M:      Vinod Koul <vkoul@kernel.org>
16543 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16544 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16545 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16547 S:      Supported
16548 F:      Documentation/driver-api/soundwire/
16549 F:      drivers/soundwire/
16550 F:      include/linux/soundwire/
16551
16552 SP2 MEDIA DRIVER
16553 M:      Olli Salonen <olli.salonen@iki.fi>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 W:      https://linuxtv.org
16557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16558 F:      drivers/media/dvb-frontends/sp2*
16559
16560 SPARC + UltraSPARC (sparc/sparc64)
16561 M:      "David S. Miller" <davem@davemloft.net>
16562 L:      sparclinux@vger.kernel.org
16563 S:      Maintained
16564 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16567 F:      arch/sparc/
16568 F:      drivers/sbus/
16569
16570 SPARC SERIAL DRIVERS
16571 M:      "David S. Miller" <davem@davemloft.net>
16572 L:      sparclinux@vger.kernel.org
16573 S:      Maintained
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16576 F:      drivers/tty/serial/suncore.c
16577 F:      drivers/tty/serial/sunhv.c
16578 F:      drivers/tty/serial/sunsab.c
16579 F:      drivers/tty/serial/sunsab.h
16580 F:      drivers/tty/serial/sunsu.c
16581 F:      drivers/tty/serial/sunzilog.c
16582 F:      drivers/tty/serial/sunzilog.h
16583 F:      drivers/tty/vcc.c
16584 F:      include/linux/sunserialcore.h
16585
16586 SPARSE CHECKER
16587 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16588 L:      linux-sparse@vger.kernel.org
16589 S:      Maintained
16590 W:      https://sparse.docs.kernel.org/
16591 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16592 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16593 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16594 F:      include/linux/compiler.h
16595
16596 SPEAKUP CONSOLE SPEECH DRIVER
16597 M:      William Hubbs <w.d.hubbs@gmail.com>
16598 M:      Chris Brannon <chris@the-brannons.com>
16599 M:      Kirk Reiser <kirk@reisers.ca>
16600 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16601 L:      speakup@linux-speakup.org
16602 S:      Odd Fixes
16603 W:      http://www.linux-speakup.org/
16604 F:      drivers/accessibility/speakup/
16605
16606 SPEAR CLOCK FRAMEWORK SUPPORT
16607 M:      Viresh Kumar <vireshk@kernel.org>
16608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16609 S:      Maintained
16610 W:      http://www.st.com/spear
16611 F:      drivers/clk/spear/
16612
16613 SPEAR PLATFORM SUPPORT
16614 M:      Viresh Kumar <vireshk@kernel.org>
16615 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16617 S:      Maintained
16618 W:      http://www.st.com/spear
16619 F:      arch/arm/boot/dts/spear*
16620 F:      arch/arm/mach-spear/
16621
16622 SPI NOR SUBSYSTEM
16623 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16624 L:      linux-mtd@lists.infradead.org
16625 S:      Maintained
16626 W:      http://www.linux-mtd.infradead.org/
16627 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16628 C:      irc://irc.oftc.net/mtd
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16630 F:      drivers/mtd/spi-nor/
16631 F:      include/linux/mtd/spi-nor.h
16632
16633 SPI SUBSYSTEM
16634 M:      Mark Brown <broonie@kernel.org>
16635 L:      linux-spi@vger.kernel.org
16636 S:      Maintained
16637 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16639 F:      Documentation/devicetree/bindings/spi/
16640 F:      Documentation/spi/
16641 F:      drivers/spi/
16642 F:      include/linux/spi/
16643 F:      include/uapi/linux/spi/
16644 F:      tools/spi/
16645
16646 SPIDERNET NETWORK DRIVER for CELL
16647 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16648 L:      netdev@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16651 F:      drivers/net/ethernet/toshiba/spider_net*
16652
16653 SPMI SUBSYSTEM
16654 M:      Stephen Boyd <sboyd@kernel.org>
16655 L:      linux-kernel@vger.kernel.org
16656 S:      Maintained
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16658 F:      Documentation/devicetree/bindings/spmi/
16659 F:      drivers/spmi/
16660 F:      include/dt-bindings/spmi/spmi.h
16661 F:      include/linux/spmi.h
16662 F:      include/trace/events/spmi.h
16663
16664 SPU FILE SYSTEM
16665 M:      Jeremy Kerr <jk@ozlabs.org>
16666 L:      linuxppc-dev@lists.ozlabs.org
16667 S:      Supported
16668 W:      http://www.ibm.com/developerworks/power/cell/
16669 F:      Documentation/filesystems/spufs/spufs.rst
16670 F:      arch/powerpc/platforms/cell/spufs/
16671
16672 SQUASHFS FILE SYSTEM
16673 M:      Phillip Lougher <phillip@squashfs.org.uk>
16674 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16675 S:      Maintained
16676 W:      http://squashfs.org.uk
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16678 F:      Documentation/filesystems/squashfs.rst
16679 F:      fs/squashfs/
16680
16681 SRM (Alpha) environment access
16682 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16683 S:      Maintained
16684 F:      arch/alpha/kernel/srm_env.c
16685
16686 ST LSM6DSx IMU IIO DRIVER
16687 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16688 L:      linux-iio@vger.kernel.org
16689 S:      Maintained
16690 W:      http://www.st.com/
16691 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16692 F:      drivers/iio/imu/st_lsm6dsx/
16693
16694 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16695 M:      Mickael Guene <mickael.guene@st.com>
16696 L:      linux-media@vger.kernel.org
16697 S:      Maintained
16698 T:      git git://linuxtv.org/media_tree.git
16699 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16700 F:      drivers/media/i2c/st-mipid02.c
16701
16702 ST STM32 I2C/SMBUS DRIVER
16703 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16704 L:      linux-i2c@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/i2c/busses/i2c-stm32*
16707
16708 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16709 M:      Song Qiang <songqiang1304521@gmail.com>
16710 L:      linux-iio@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16713 F:      drivers/iio/proximity/vl53l0x-i2c.c
16714
16715 STABLE BRANCH
16716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16717 M:      Sasha Levin <sashal@kernel.org>
16718 L:      stable@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/process/stable-kernel-rules.rst
16721
16722 STAGING - ATOMISP DRIVER
16723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16724 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/staging/media/atomisp/
16728
16729 STAGING - COMEDI
16730 M:      Ian Abbott <abbotti@mev.co.uk>
16731 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16732 S:      Odd Fixes
16733 F:      drivers/staging/comedi/
16734
16735 STAGING - FIELDBUS SUBSYSTEM
16736 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16737 S:      Maintained
16738 F:      drivers/staging/fieldbus/*
16739 F:      drivers/staging/fieldbus/Documentation/
16740
16741 STAGING - HMS ANYBUS-S BUS
16742 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16743 S:      Maintained
16744 F:      drivers/staging/fieldbus/anybuss/
16745
16746 STAGING - INDUSTRIAL IO
16747 M:      Jonathan Cameron <jic23@kernel.org>
16748 L:      linux-iio@vger.kernel.org
16749 S:      Odd Fixes
16750 F:      Documentation/devicetree/bindings/staging/iio/
16751 F:      drivers/staging/iio/
16752
16753 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16754 M:      Marc Dietrich <marvin24@gmx.de>
16755 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16756 L:      linux-tegra@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/staging/nvec/
16759
16760 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16761 M:      Jens Frederich <jfrederich@gmail.com>
16762 M:      Daniel Drake <dsd@laptop.org>
16763 M:      Jon Nettleton <jon.nettleton@gmail.com>
16764 S:      Maintained
16765 W:      http://wiki.laptop.org/go/DCON
16766 F:      drivers/staging/olpc_dcon/
16767
16768 STAGING - REALTEK RTL8188EU DRIVERS
16769 M:      Larry Finger <Larry.Finger@lwfinger.net>
16770 S:      Odd Fixes
16771 F:      drivers/staging/rtl8188eu/
16772
16773 STAGING - REALTEK RTL8712U DRIVERS
16774 M:      Larry Finger <Larry.Finger@lwfinger.net>
16775 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16776 S:      Odd Fixes
16777 F:      drivers/staging/rtl8712/
16778
16779 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16780 M:      Michael Hennerich <michael.hennerich@analog.com>
16781 L:      linux-fbdev@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16784 F:      drivers/staging/fbtft/fb_seps525.c
16785
16786 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16787 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16788 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16789 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16790 L:      linux-fbdev@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/staging/sm750fb/
16793
16794 STAGING - VIA VT665X DRIVERS
16795 M:      Forest Bond <forest@alittletooquiet.net>
16796 S:      Odd Fixes
16797 F:      drivers/staging/vt665?/
16798
16799 STAGING SUBSYSTEM
16800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16801 L:      devel@driverdev.osuosl.org
16802 S:      Supported
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16804 F:      drivers/staging/
16805
16806 STARFIRE/DURALAN NETWORK DRIVER
16807 M:      Ion Badulescu <ionut@badula.org>
16808 S:      Odd Fixes
16809 F:      drivers/net/ethernet/adaptec/starfire*
16810
16811 STEC S1220 SKD DRIVER
16812 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16813 L:      linux-block@vger.kernel.org
16814 S:      Maintained
16815 F:      drivers/block/skd*[ch]
16816
16817 STI AUDIO (ASoC) DRIVERS
16818 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16822 F:      sound/soc/sti/
16823
16824 STI CEC DRIVER
16825 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16828 F:      drivers/media/cec/platform/sti/
16829
16830 STK1160 USB VIDEO CAPTURE DRIVER
16831 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16832 L:      linux-media@vger.kernel.org
16833 S:      Maintained
16834 T:      git git://linuxtv.org/media_tree.git
16835 F:      drivers/media/usb/stk1160/
16836
16837 STM32 AUDIO (ASoC) DRIVERS
16838 M:      Olivier Moysan <olivier.moysan@st.com>
16839 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16843 F:      sound/soc/stm/
16844
16845 STM32 TIMER/LPTIMER DRIVERS
16846 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16847 S:      Maintained
16848 F:      Documentation/ABI/testing/*timer-stm32
16849 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16850 F:      drivers/*/stm32-*timer*
16851 F:      drivers/pwm/pwm-stm32*
16852 F:      include/linux/*/stm32-*tim*
16853
16854 STMMAC ETHERNET DRIVER
16855 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16856 M:      Alexandre Torgue <alexandre.torgue@st.com>
16857 M:      Jose Abreu <joabreu@synopsys.com>
16858 L:      netdev@vger.kernel.org
16859 S:      Supported
16860 W:      http://www.stlinux.com
16861 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16862 F:      drivers/net/ethernet/stmicro/stmmac/
16863
16864 SUN3/3X
16865 M:      Sam Creasey <sammy@sammy.net>
16866 S:      Maintained
16867 W:      http://sammy.net/sun3/
16868 F:      arch/m68k/include/asm/sun3*
16869 F:      arch/m68k/kernel/*sun3*
16870 F:      arch/m68k/sun3*/
16871 F:      drivers/net/ethernet/i825xx/sun3*
16872
16873 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16874 M:      Hans de Goede <hdegoede@redhat.com>
16875 L:      linux-input@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16878 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16879
16880 SUNDANCE NETWORK DRIVER
16881 M:      Denis Kirjanov <kda@linux-powerpc.org>
16882 L:      netdev@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/net/ethernet/dlink/sundance.c
16885
16886 SUPERH
16887 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16888 M:      Rich Felker <dalias@libc.org>
16889 L:      linux-sh@vger.kernel.org
16890 S:      Maintained
16891 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16892 F:      Documentation/sh/
16893 F:      arch/sh/
16894 F:      drivers/sh/
16895
16896 SUSPEND TO RAM
16897 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16898 M:      Len Brown <len.brown@intel.com>
16899 M:      Pavel Machek <pavel@ucw.cz>
16900 L:      linux-pm@vger.kernel.org
16901 S:      Supported
16902 B:      https://bugzilla.kernel.org
16903 F:      Documentation/power/
16904 F:      arch/x86/kernel/acpi/
16905 F:      drivers/base/power/
16906 F:      include/linux/freezer.h
16907 F:      include/linux/pm.h
16908 F:      include/linux/suspend.h
16909 F:      kernel/power/
16910
16911 SVGA HANDLING
16912 M:      Martin Mares <mj@ucw.cz>
16913 L:      linux-video@atrey.karlin.mff.cuni.cz
16914 S:      Maintained
16915 F:      Documentation/admin-guide/svga.rst
16916 F:      arch/x86/boot/video*
16917
16918 SWIOTLB SUBSYSTEM
16919 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16920 L:      iommu@lists.linux-foundation.org
16921 S:      Supported
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16923 F:      arch/*/kernel/pci-swiotlb.c
16924 F:      include/linux/swiotlb.h
16925 F:      kernel/dma/swiotlb.c
16926
16927 SWITCHDEV
16928 M:      Jiri Pirko <jiri@resnulli.us>
16929 M:      Ivan Vecera <ivecera@redhat.com>
16930 L:      netdev@vger.kernel.org
16931 S:      Supported
16932 F:      include/net/switchdev.h
16933 F:      net/switchdev/
16934
16935 SY8106A REGULATOR DRIVER
16936 M:      Icenowy Zheng <icenowy@aosc.io>
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16939 F:      drivers/regulator/sy8106a-regulator.c
16940
16941 SYNC FILE FRAMEWORK
16942 M:      Sumit Semwal <sumit.semwal@linaro.org>
16943 R:      Gustavo Padovan <gustavo@padovan.org>
16944 L:      linux-media@vger.kernel.org
16945 L:      dri-devel@lists.freedesktop.org
16946 S:      Maintained
16947 T:      git git://anongit.freedesktop.org/drm/drm-misc
16948 F:      Documentation/driver-api/sync_file.rst
16949 F:      drivers/dma-buf/dma-fence*
16950 F:      drivers/dma-buf/sw_sync.c
16951 F:      drivers/dma-buf/sync_*
16952 F:      include/linux/sync_file.h
16953 F:      include/uapi/linux/sync_file.h
16954
16955 SYNOPSYS ARC ARCHITECTURE
16956 M:      Vineet Gupta <vgupta@synopsys.com>
16957 L:      linux-snps-arc@lists.infradead.org
16958 S:      Supported
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16960 F:      Documentation/devicetree/bindings/arc/*
16961 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16962 F:      arch/arc/
16963 F:      drivers/clocksource/arc_timer.c
16964 F:      drivers/tty/serial/arc_uart.c
16965
16966 SYNOPSYS ARC HSDK SDP pll clock driver
16967 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16968 S:      Supported
16969 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16970 F:      drivers/clk/clk-hsdk-pll.c
16971
16972 SYNOPSYS ARC SDP clock driver
16973 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16974 S:      Supported
16975 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16976 F:      drivers/clk/axs10x/*
16977
16978 SYNOPSYS ARC SDP platform support
16979 M:      Alexey Brodkin <abrodkin@synopsys.com>
16980 S:      Supported
16981 F:      Documentation/devicetree/bindings/arc/axs10*
16982 F:      arch/arc/boot/dts/ax*
16983 F:      arch/arc/plat-axs10x
16984
16985 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16986 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16987 S:      Supported
16988 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16989 F:      drivers/reset/reset-axs10x.c
16990
16991 SYNOPSYS CREG GPIO DRIVER
16992 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16995 F:      drivers/gpio/gpio-creg-snps.c
16996
16997 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16998 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16999 S:      Maintained
17000 F:      drivers/tty/serial/8250/8250_dw.c
17001 F:      drivers/tty/serial/8250/8250_dwlib.*
17002 F:      drivers/tty/serial/8250/8250_lpss.c
17003
17004 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17005 M:      Hoan Tran <hoan@os.amperecomputing.com>
17006 M:      Serge Semin <fancer.lancer@gmail.com>
17007 L:      linux-gpio@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17010 F:      drivers/gpio/gpio-dwapb.c
17011
17012 SYNOPSYS DESIGNWARE APB SSI DRIVER
17013 M:      Serge Semin <fancer.lancer@gmail.com>
17014 L:      linux-spi@vger.kernel.org
17015 S:      Supported
17016 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17017 F:      drivers/spi/spi-dw*
17018
17019 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17023 F:      drivers/dma/dw-axi-dmac/
17024
17025 SYNOPSYS DESIGNWARE DMAC DRIVER
17026 M:      Viresh Kumar <vireshk@kernel.org>
17027 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17030 F:      drivers/dma/dw/
17031 F:      include/dt-bindings/dma/dw-dmac.h
17032 F:      include/linux/dma/dw.h
17033 F:      include/linux/platform_data/dma-dw.h
17034
17035 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17036 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17037 L:      netdev@vger.kernel.org
17038 S:      Supported
17039 F:      drivers/net/ethernet/synopsys/
17040
17041 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17042 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17043 L:      netdev@vger.kernel.org
17044 S:      Supported
17045 F:      drivers/net/pcs/pcs-xpcs.c
17046 F:      include/linux/pcs/pcs-xpcs.h
17047
17048 SYNOPSYS DESIGNWARE I2C DRIVER
17049 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17050 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17051 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17052 L:      linux-i2c@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/i2c/busses/i2c-designware-*
17055 F:      include/linux/platform_data/i2c-designware.h
17056
17057 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17058 M:      Jaehoon Chung <jh80.chung@samsung.com>
17059 L:      linux-mmc@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/mmc/host/dw_mmc*
17062
17063 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17064 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17065 S:      Supported
17066 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17067 F:      drivers/reset/reset-hsdk.c
17068 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17069
17070 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17071 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17072 M:      Manjunath M B <manjumb@synopsys.com>
17073 L:      linux-mmc@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17076
17077 SYSTEM CONFIGURATION (SYSCON)
17078 M:      Lee Jones <lee.jones@linaro.org>
17079 M:      Arnd Bergmann <arnd@arndb.de>
17080 S:      Supported
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17082 F:      drivers/mfd/syscon.c
17083
17084 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17085 M:      Sudeep Holla <sudeep.holla@arm.com>
17086 L:      linux-arm-kernel@lists.infradead.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17089 F:      drivers/clk/clk-sc[mp]i.c
17090 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17091 F:      drivers/firmware/arm_scmi/
17092 F:      drivers/firmware/arm_scpi.c
17093 F:      drivers/reset/reset-scmi.c
17094 F:      include/linux/sc[mp]i_protocol.h
17095 F:      include/trace/events/scmi.h
17096
17097 SYSTEM RESET/SHUTDOWN DRIVERS
17098 M:      Sebastian Reichel <sre@kernel.org>
17099 L:      linux-pm@vger.kernel.org
17100 S:      Maintained
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17102 F:      Documentation/devicetree/bindings/power/reset/
17103 F:      drivers/power/reset/
17104
17105 SYSTEM TRACE MODULE CLASS
17106 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17107 S:      Maintained
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17109 F:      Documentation/trace/stm.rst
17110 F:      drivers/hwtracing/stm/
17111 F:      include/linux/stm.h
17112 F:      include/uapi/linux/stm.h
17113
17114 SYSTEM76 ACPI DRIVER
17115 M:      Jeremy Soller <jeremy@system76.com>
17116 M:      System76 Product Development <productdev@system76.com>
17117 L:      platform-driver-x86@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/platform/x86/system76_acpi.c
17120
17121 SYSV FILESYSTEM
17122 M:      Christoph Hellwig <hch@infradead.org>
17123 S:      Maintained
17124 F:      Documentation/filesystems/sysv-fs.rst
17125 F:      fs/sysv/
17126 F:      include/linux/sysv_fs.h
17127
17128 TASKSTATS STATISTICS INTERFACE
17129 M:      Balbir Singh <bsingharora@gmail.com>
17130 S:      Maintained
17131 F:      Documentation/accounting/taskstats*
17132 F:      include/linux/taskstats*
17133 F:      kernel/taskstats.c
17134
17135 TC subsystem
17136 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17137 M:      Cong Wang <xiyou.wangcong@gmail.com>
17138 M:      Jiri Pirko <jiri@resnulli.us>
17139 L:      netdev@vger.kernel.org
17140 S:      Maintained
17141 F:      include/net/pkt_cls.h
17142 F:      include/net/pkt_sched.h
17143 F:      include/net/tc_act/
17144 F:      include/uapi/linux/pkt_cls.h
17145 F:      include/uapi/linux/pkt_sched.h
17146 F:      include/uapi/linux/tc_act/
17147 F:      include/uapi/linux/tc_ematch/
17148 F:      net/sched/
17149
17150 TC90522 MEDIA DRIVER
17151 M:      Akihiro Tsukada <tskd08@gmail.com>
17152 L:      linux-media@vger.kernel.org
17153 S:      Odd Fixes
17154 F:      drivers/media/dvb-frontends/tc90522*
17155
17156 TCP LOW PRIORITY MODULE
17157 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17158 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17159 S:      Maintained
17160 W:      http://tcp-lp-mod.sourceforge.net/
17161 F:      net/ipv4/tcp_lp.c
17162
17163 TDA10071 MEDIA DRIVER
17164 M:      Antti Palosaari <crope@iki.fi>
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 W:      https://linuxtv.org
17168 W:      http://palosaari.fi/linux/
17169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17170 T:      git git://linuxtv.org/anttip/media_tree.git
17171 F:      drivers/media/dvb-frontends/tda10071*
17172
17173 TDA18212 MEDIA DRIVER
17174 M:      Antti Palosaari <crope@iki.fi>
17175 L:      linux-media@vger.kernel.org
17176 S:      Maintained
17177 W:      https://linuxtv.org
17178 W:      http://palosaari.fi/linux/
17179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17180 T:      git git://linuxtv.org/anttip/media_tree.git
17181 F:      drivers/media/tuners/tda18212*
17182
17183 TDA18218 MEDIA DRIVER
17184 M:      Antti Palosaari <crope@iki.fi>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 W:      https://linuxtv.org
17188 W:      http://palosaari.fi/linux/
17189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17190 T:      git git://linuxtv.org/anttip/media_tree.git
17191 F:      drivers/media/tuners/tda18218*
17192
17193 TDA18250 MEDIA DRIVER
17194 M:      Olli Salonen <olli.salonen@iki.fi>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 W:      https://linuxtv.org
17198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/tuners/tda18250*
17201
17202 TDA18271 MEDIA DRIVER
17203 M:      Michael Krufky <mkrufky@linuxtv.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      https://linuxtv.org
17207 W:      http://github.com/mkrufky
17208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17209 T:      git git://linuxtv.org/mkrufky/tuners.git
17210 F:      drivers/media/tuners/tda18271*
17211
17212 TDA1997x MEDIA DRIVER
17213 M:      Tim Harvey <tharvey@gateworks.com>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 W:      https://linuxtv.org
17217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17218 F:      drivers/media/i2c/tda1997x.*
17219
17220 TDA827x MEDIA DRIVER
17221 M:      Michael Krufky <mkrufky@linuxtv.org>
17222 L:      linux-media@vger.kernel.org
17223 S:      Maintained
17224 W:      https://linuxtv.org
17225 W:      http://github.com/mkrufky
17226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17227 T:      git git://linuxtv.org/mkrufky/tuners.git
17228 F:      drivers/media/tuners/tda8290.*
17229
17230 TDA8290 MEDIA DRIVER
17231 M:      Michael Krufky <mkrufky@linuxtv.org>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 W:      https://linuxtv.org
17235 W:      http://github.com/mkrufky
17236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17237 T:      git git://linuxtv.org/mkrufky/tuners.git
17238 F:      drivers/media/tuners/tda8290.*
17239
17240 TDA9840 MEDIA DRIVER
17241 M:      Hans Verkuil <hverkuil@xs4all.nl>
17242 L:      linux-media@vger.kernel.org
17243 S:      Maintained
17244 W:      https://linuxtv.org
17245 T:      git git://linuxtv.org/media_tree.git
17246 F:      drivers/media/i2c/tda9840*
17247
17248 TEA5761 TUNER DRIVER
17249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17250 L:      linux-media@vger.kernel.org
17251 S:      Odd fixes
17252 W:      https://linuxtv.org
17253 T:      git git://linuxtv.org/media_tree.git
17254 F:      drivers/media/tuners/tea5761.*
17255
17256 TEA5767 TUNER DRIVER
17257 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17258 L:      linux-media@vger.kernel.org
17259 S:      Maintained
17260 W:      https://linuxtv.org
17261 T:      git git://linuxtv.org/media_tree.git
17262 F:      drivers/media/tuners/tea5767.*
17263
17264 TEA6415C MEDIA DRIVER
17265 M:      Hans Verkuil <hverkuil@xs4all.nl>
17266 L:      linux-media@vger.kernel.org
17267 S:      Maintained
17268 W:      https://linuxtv.org
17269 T:      git git://linuxtv.org/media_tree.git
17270 F:      drivers/media/i2c/tea6415c*
17271
17272 TEA6420 MEDIA DRIVER
17273 M:      Hans Verkuil <hverkuil@xs4all.nl>
17274 L:      linux-media@vger.kernel.org
17275 S:      Maintained
17276 W:      https://linuxtv.org
17277 T:      git git://linuxtv.org/media_tree.git
17278 F:      drivers/media/i2c/tea6420*
17279
17280 TEAM DRIVER
17281 M:      Jiri Pirko <jiri@resnulli.us>
17282 L:      netdev@vger.kernel.org
17283 S:      Supported
17284 F:      drivers/net/team/
17285 F:      include/linux/if_team.h
17286 F:      include/uapi/linux/if_team.h
17287
17288 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17289 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17290 S:      Maintained
17291 F:      arch/x86/platform/ts5500/
17292
17293 TECHNOTREND USB IR RECEIVER
17294 M:      Sean Young <sean@mess.org>
17295 L:      linux-media@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/media/rc/ttusbir.c
17298
17299 TECHWELL TW9910 VIDEO DECODER
17300 L:      linux-media@vger.kernel.org
17301 S:      Orphan
17302 F:      drivers/media/i2c/tw9910.c
17303 F:      include/media/i2c/tw9910.h
17304
17305 TEE SUBSYSTEM
17306 M:      Jens Wiklander <jens.wiklander@linaro.org>
17307 L:      op-tee@lists.trustedfirmware.org
17308 S:      Maintained
17309 F:      Documentation/staging/tee.rst
17310 F:      drivers/tee/
17311 F:      include/linux/tee_drv.h
17312 F:      include/uapi/linux/tee.h
17313
17314 TEGRA ARCHITECTURE SUPPORT
17315 M:      Thierry Reding <thierry.reding@gmail.com>
17316 M:      Jonathan Hunter <jonathanh@nvidia.com>
17317 L:      linux-tegra@vger.kernel.org
17318 S:      Supported
17319 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17321 N:      [^a-z]tegra
17322
17323 TEGRA CLOCK DRIVER
17324 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17325 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17326 S:      Supported
17327 F:      drivers/clk/tegra/
17328
17329 TEGRA DMA DRIVERS
17330 M:      Laxman Dewangan <ldewangan@nvidia.com>
17331 M:      Jon Hunter <jonathanh@nvidia.com>
17332 S:      Supported
17333 F:      drivers/dma/tegra*
17334
17335 TEGRA I2C DRIVER
17336 M:      Laxman Dewangan <ldewangan@nvidia.com>
17337 R:      Dmitry Osipenko <digetx@gmail.com>
17338 S:      Supported
17339 F:      drivers/i2c/busses/i2c-tegra.c
17340
17341 TEGRA IOMMU DRIVERS
17342 M:      Thierry Reding <thierry.reding@gmail.com>
17343 R:      Krishna Reddy <vdumpa@nvidia.com>
17344 L:      linux-tegra@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17347 F:      drivers/iommu/tegra*
17348
17349 TEGRA KBC DRIVER
17350 M:      Laxman Dewangan <ldewangan@nvidia.com>
17351 S:      Supported
17352 F:      drivers/input/keyboard/tegra-kbc.c
17353
17354 TEGRA NAND DRIVER
17355 M:      Stefan Agner <stefan@agner.ch>
17356 M:      Lucas Stach <dev@lynxeye.de>
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17359 F:      drivers/mtd/nand/raw/tegra_nand.c
17360
17361 TEGRA PWM DRIVER
17362 M:      Thierry Reding <thierry.reding@gmail.com>
17363 S:      Supported
17364 F:      drivers/pwm/pwm-tegra.c
17365
17366 TEGRA SERIAL DRIVER
17367 M:      Laxman Dewangan <ldewangan@nvidia.com>
17368 S:      Supported
17369 F:      drivers/tty/serial/serial-tegra.c
17370
17371 TEGRA SPI DRIVER
17372 M:      Laxman Dewangan <ldewangan@nvidia.com>
17373 S:      Supported
17374 F:      drivers/spi/spi-tegra*
17375
17376 TEGRA VIDEO DRIVER
17377 M:      Thierry Reding <thierry.reding@gmail.com>
17378 M:      Jonathan Hunter <jonathanh@nvidia.com>
17379 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17380 L:      linux-media@vger.kernel.org
17381 L:      linux-tegra@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17384 F:      drivers/staging/media/tegra-video/
17385
17386 TEGRA XUSB PADCTL DRIVER
17387 M:      JC Kuo <jckuo@nvidia.com>
17388 S:      Supported
17389 F:      drivers/phy/tegra/xusb*
17390
17391 TEHUTI ETHERNET DRIVER
17392 M:      Andy Gospodarek <andy@greyhouse.net>
17393 L:      netdev@vger.kernel.org
17394 S:      Supported
17395 F:      drivers/net/ethernet/tehuti/*
17396
17397 TELECOM CLOCK DRIVER FOR MCPL0010
17398 M:      Mark Gross <mark.gross@intel.com>
17399 S:      Supported
17400 F:      drivers/char/tlclk.c
17401
17402 TEMPO SEMICONDUCTOR DRIVERS
17403 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17404 S:      Maintained
17405 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17406 F:      sound/soc/codecs/tscs*.c
17407 F:      sound/soc/codecs/tscs*.h
17408
17409 TENSILICA XTENSA PORT (xtensa)
17410 M:      Chris Zankel <chris@zankel.net>
17411 M:      Max Filippov <jcmvbkbc@gmail.com>
17412 L:      linux-xtensa@linux-xtensa.org
17413 S:      Maintained
17414 T:      git git://github.com/czankel/xtensa-linux.git
17415 F:      arch/xtensa/
17416 F:      drivers/irqchip/irq-xtensa-*
17417
17418 TEXAS INSTRUMENTS ASoC DRIVERS
17419 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17421 S:      Maintained
17422 F:      sound/soc/ti/
17423
17424 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17425 M:      Ricardo Ribalda <ribalda@kernel.org>
17426 L:      linux-iio@vger.kernel.org
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17429 F:      drivers/iio/dac/ti-dac7612.c
17430
17431 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17432 M:      Nishanth Menon <nm@ti.com>
17433 M:      Tero Kristo <t-kristo@ti.com>
17434 M:      Santosh Shilimkar <ssantosh@kernel.org>
17435 L:      linux-arm-kernel@lists.infradead.org
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17438 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17439 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17440 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17441 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17442 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17443 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17444 F:      drivers/clk/keystone/sci-clk.c
17445 F:      drivers/firmware/ti_sci*
17446 F:      drivers/irqchip/irq-ti-sci-inta.c
17447 F:      drivers/irqchip/irq-ti-sci-intr.c
17448 F:      drivers/reset/reset-ti-sci.c
17449 F:      drivers/soc/ti/ti_sci_inta_msi.c
17450 F:      drivers/soc/ti/ti_sci_pm_domains.c
17451 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17452 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17453 F:      include/linux/soc/ti/ti_sci_protocol.h
17454
17455 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17456 M:      Hans Verkuil <hverkuil@xs4all.nl>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 W:      https://linuxtv.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 F:      drivers/media/radio/radio-raremono.c
17462
17463 THERMAL
17464 M:      Zhang Rui <rui.zhang@intel.com>
17465 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17466 R:      Amit Kucheria <amitk@kernel.org>
17467 L:      linux-pm@vger.kernel.org
17468 S:      Supported
17469 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17471 F:      Documentation/devicetree/bindings/thermal/
17472 F:      drivers/thermal/
17473 F:      include/linux/cpu_cooling.h
17474 F:      include/linux/thermal.h
17475 F:      include/uapi/linux/thermal.h
17476
17477 THERMAL DRIVER FOR AMLOGIC SOCS
17478 M:      Guillaume La Roque <glaroque@baylibre.com>
17479 L:      linux-pm@vger.kernel.org
17480 L:      linux-amlogic@lists.infradead.org
17481 S:      Supported
17482 W:      http://linux-meson.com/
17483 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17484 F:      drivers/thermal/amlogic_thermal.c
17485
17486 THERMAL/CPU_COOLING
17487 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17488 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17489 M:      Viresh Kumar <viresh.kumar@linaro.org>
17490 M:      Javi Merino <javi.merino@kernel.org>
17491 L:      linux-pm@vger.kernel.org
17492 S:      Supported
17493 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17494 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17495 F:      drivers/thermal/cpufreq_cooling.c
17496 F:      drivers/thermal/cpuidle_cooling.c
17497 F:      include/linux/cpu_cooling.h
17498
17499 THERMAL/POWER_ALLOCATOR
17500 M:      Lukasz Luba <lukasz.luba@arm.com>
17501 L:      linux-pm@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/driver-api/thermal/power_allocator.rst
17504 F:      drivers/thermal/gov_power_allocator.c
17505 F:      include/trace/events/thermal_power_allocator.h
17506
17507 THINKPAD ACPI EXTRAS DRIVER
17508 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17509 L:      ibm-acpi-devel@lists.sourceforge.net
17510 L:      platform-driver-x86@vger.kernel.org
17511 S:      Maintained
17512 W:      http://ibm-acpi.sourceforge.net
17513 W:      http://thinkwiki.org/wiki/Ibm-acpi
17514 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17515 F:      drivers/platform/x86/thinkpad_acpi.c
17516
17517 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17518 M:      Isaac Hazan <isaac.hazan@intel.com>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/thunderbolt/dma_test.c
17522
17523 THUNDERBOLT DRIVER
17524 M:      Andreas Noever <andreas.noever@gmail.com>
17525 M:      Michael Jamet <michael.jamet@intel.com>
17526 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17527 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17528 L:      linux-usb@vger.kernel.org
17529 S:      Maintained
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17531 F:      Documentation/admin-guide/thunderbolt.rst
17532 F:      drivers/thunderbolt/
17533 F:      include/linux/thunderbolt.h
17534
17535 THUNDERBOLT NETWORK DRIVER
17536 M:      Michael Jamet <michael.jamet@intel.com>
17537 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17538 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17539 L:      netdev@vger.kernel.org
17540 S:      Maintained
17541 F:      drivers/net/thunderbolt.c
17542
17543 THUNDERX GPIO DRIVER
17544 M:      Robert Richter <rric@kernel.org>
17545 S:      Odd Fixes
17546 F:      drivers/gpio/gpio-thunderx.c
17547
17548 TI AM437X VPFE DRIVER
17549 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      https://linuxtv.org
17553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17554 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17555 F:      drivers/media/platform/am437x/
17556
17557 TI BANDGAP AND THERMAL DRIVER
17558 M:      Eduardo Valentin <edubezval@gmail.com>
17559 M:      Keerthy <j-keerthy@ti.com>
17560 L:      linux-pm@vger.kernel.org
17561 L:      linux-omap@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/thermal/ti-soc-thermal/
17564
17565 TI BQ27XXX POWER SUPPLY DRIVER
17566 R:      Dan Murphy <dmurphy@ti.com>
17567 F:      drivers/power/supply/bq27xxx_battery.c
17568 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17569 F:      include/linux/power/bq27xxx_battery.h
17570
17571 TI CDCE706 CLOCK DRIVER
17572 M:      Max Filippov <jcmvbkbc@gmail.com>
17573 S:      Maintained
17574 F:      drivers/clk/clk-cdce706.c
17575
17576 TI CLOCK DRIVER
17577 M:      Tero Kristo <t-kristo@ti.com>
17578 L:      linux-omap@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/clk/ti/
17581 F:      include/linux/clk/ti.h
17582
17583 TI DAVINCI MACHINE SUPPORT
17584 M:      Sekhar Nori <nsekhar@ti.com>
17585 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17587 S:      Supported
17588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17589 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17590 F:      arch/arm/boot/dts/da850*
17591 F:      arch/arm/mach-davinci/
17592 F:      drivers/i2c/busses/i2c-davinci.c
17593
17594 TI DAVINCI SERIES CLOCK DRIVER
17595 M:      David Lechner <david@lechnology.com>
17596 R:      Sekhar Nori <nsekhar@ti.com>
17597 S:      Maintained
17598 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17599 F:      drivers/clk/davinci/
17600
17601 TI DAVINCI SERIES GPIO DRIVER
17602 M:      Keerthy <j-keerthy@ti.com>
17603 L:      linux-gpio@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17606 F:      drivers/gpio/gpio-davinci.c
17607
17608 TI DAVINCI SERIES MEDIA DRIVER
17609 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17610 L:      linux-media@vger.kernel.org
17611 S:      Maintained
17612 W:      https://linuxtv.org
17613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17614 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17615 F:      drivers/media/platform/davinci/
17616 F:      include/media/davinci/
17617
17618 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17619 R:      David Lechner <david@lechnology.com>
17620 L:      linux-iio@vger.kernel.org
17621 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17622 F:      drivers/counter/ti-eqep.c
17623
17624 TI ETHERNET SWITCH DRIVER (CPSW)
17625 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17626 L:      linux-omap@vger.kernel.org
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/ethernet/ti/cpsw*
17630 F:      drivers/net/ethernet/ti/davinci*
17631
17632 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17633 M:      Alex Dubov <oakad@yahoo.com>
17634 S:      Maintained
17635 W:      http://tifmxx.berlios.de/
17636 F:      drivers/memstick/host/tifm_ms.c
17637 F:      drivers/misc/tifm*
17638 F:      drivers/mmc/host/tifm_sd.c
17639 F:      include/linux/tifm.h
17640
17641 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17642 M:      Santosh Shilimkar <ssantosh@kernel.org>
17643 L:      linux-kernel@vger.kernel.org
17644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17645 S:      Maintained
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17647 F:      drivers/soc/ti/*
17648
17649 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17650 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17651 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17653 S:      Maintained
17654 F:      sound/soc/codecs/isabelle*
17655 F:      sound/soc/codecs/lm49453*
17656
17657 TI LP855x BACKLIGHT DRIVER
17658 M:      Milo Kim <milo.kim@ti.com>
17659 S:      Maintained
17660 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17661 F:      drivers/video/backlight/lp855x_bl.c
17662 F:      include/linux/platform_data/lp855x.h
17663
17664 TI LP8727 CHARGER DRIVER
17665 M:      Milo Kim <milo.kim@ti.com>
17666 S:      Maintained
17667 F:      drivers/power/supply/lp8727_charger.c
17668 F:      include/linux/platform_data/lp8727.h
17669
17670 TI LP8788 MFD DRIVER
17671 M:      Milo Kim <milo.kim@ti.com>
17672 S:      Maintained
17673 F:      drivers/iio/adc/lp8788_adc.c
17674 F:      drivers/leds/leds-lp8788.c
17675 F:      drivers/mfd/lp8788*.c
17676 F:      drivers/power/supply/lp8788-charger.c
17677 F:      drivers/regulator/lp8788-*.c
17678 F:      include/linux/mfd/lp8788*.h
17679
17680 TI NETCP ETHERNET DRIVER
17681 M:      Wingman Kwok <w-kwok2@ti.com>
17682 M:      Murali Karicheri <m-karicheri2@ti.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/ethernet/ti/netcp*
17686
17687 TI PCM3060 ASoC CODEC DRIVER
17688 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17692 F:      sound/soc/codecs/pcm3060*
17693
17694 TI TAS571X FAMILY ASoC CODEC DRIVER
17695 M:      Kevin Cernekee <cernekee@chromium.org>
17696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17697 S:      Odd Fixes
17698 F:      sound/soc/codecs/tas571x*
17699
17700 TI TCAN4X5X DEVICE DRIVER
17701 M:      Dan Murphy <dmurphy@ti.com>
17702 L:      linux-can@vger.kernel.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17705 F:      drivers/net/can/m_can/tcan4x5x.c
17706
17707 TI TRF7970A NFC DRIVER
17708 M:      Mark Greer <mgreer@animalcreek.com>
17709 L:      linux-wireless@vger.kernel.org
17710 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17711 S:      Supported
17712 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17713 F:      drivers/nfc/trf7970a.c
17714
17715 TI TWL4030 SERIES SOC CODEC DRIVER
17716 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17718 S:      Maintained
17719 F:      sound/soc/codecs/twl4030*
17720
17721 TI VPE/CAL DRIVERS
17722 M:      Benoit Parrot <bparrot@ti.com>
17723 L:      linux-media@vger.kernel.org
17724 S:      Maintained
17725 W:      http://linuxtv.org/
17726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17727 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17728 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17729 F:      drivers/media/platform/ti-vpe/
17730
17731 TI WILINK WIRELESS DRIVERS
17732 L:      linux-wireless@vger.kernel.org
17733 S:      Orphan
17734 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17737 F:      drivers/net/wireless/ti/
17738 F:      include/linux/wl12xx.h
17739
17740 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17741 M:      John Stultz <john.stultz@linaro.org>
17742 M:      Thomas Gleixner <tglx@linutronix.de>
17743 R:      Stephen Boyd <sboyd@kernel.org>
17744 L:      linux-kernel@vger.kernel.org
17745 S:      Supported
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17747 F:      include/linux/clocksource.h
17748 F:      include/linux/time.h
17749 F:      include/linux/timex.h
17750 F:      include/uapi/linux/time.h
17751 F:      include/uapi/linux/timex.h
17752 F:      kernel/time/alarmtimer.c
17753 F:      kernel/time/clocksource.c
17754 F:      kernel/time/ntp.c
17755 F:      kernel/time/time*.c
17756 F:      tools/testing/selftests/timers/
17757
17758 TIPC NETWORK LAYER
17759 M:      Jon Maloy <jmaloy@redhat.com>
17760 M:      Ying Xue <ying.xue@windriver.com>
17761 L:      netdev@vger.kernel.org (core kernel code)
17762 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17763 S:      Maintained
17764 W:      http://tipc.sourceforge.net/
17765 F:      include/uapi/linux/tipc*.h
17766 F:      net/tipc/
17767
17768 TLAN NETWORK DRIVER
17769 M:      Samuel Chessman <chessman@tux.org>
17770 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17771 S:      Maintained
17772 W:      http://sourceforge.net/projects/tlan/
17773 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17774 F:      drivers/net/ethernet/ti/tlan.*
17775
17776 TM6000 VIDEO4LINUX DRIVER
17777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17778 L:      linux-media@vger.kernel.org
17779 S:      Odd fixes
17780 W:      https://linuxtv.org
17781 T:      git git://linuxtv.org/media_tree.git
17782 F:      Documentation/admin-guide/media/tm6000*
17783 F:      drivers/media/usb/tm6000/
17784
17785 TMIO/SDHI MMC DRIVER
17786 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17787 L:      linux-mmc@vger.kernel.org
17788 S:      Supported
17789 F:      drivers/mmc/host/renesas_sdhi*
17790 F:      drivers/mmc/host/tmio_mmc*
17791 F:      include/linux/mfd/tmio.h
17792
17793 TMP401 HARDWARE MONITOR DRIVER
17794 M:      Guenter Roeck <linux@roeck-us.net>
17795 L:      linux-hwmon@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/hwmon/tmp401.rst
17798 F:      drivers/hwmon/tmp401.c
17799
17800 TMP513 HARDWARE MONITOR DRIVER
17801 M:      Eric Tremblay <etremblay@distech-controls.com>
17802 L:      linux-hwmon@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/hwmon/tmp513.rst
17805 F:      drivers/hwmon/tmp513.c
17806
17807 TMPFS (SHMEM FILESYSTEM)
17808 M:      Hugh Dickins <hughd@google.com>
17809 L:      linux-mm@kvack.org
17810 S:      Maintained
17811 F:      include/linux/shmem_fs.h
17812 F:      mm/shmem.c
17813
17814 TOMOYO SECURITY MODULE
17815 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17816 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17817 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17818 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17819 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17820 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17821 S:      Maintained
17822 W:      https://tomoyo.osdn.jp/
17823 F:      security/tomoyo/
17824
17825 TOPSTAR LAPTOP EXTRAS DRIVER
17826 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17827 L:      platform-driver-x86@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/platform/x86/topstar-laptop.c
17830
17831 TORTURE-TEST MODULES
17832 M:      Davidlohr Bueso <dave@stgolabs.net>
17833 M:      "Paul E. McKenney" <paulmck@kernel.org>
17834 M:      Josh Triplett <josh@joshtriplett.org>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Supported
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17838 F:      Documentation/RCU/torture.rst
17839 F:      kernel/locking/locktorture.c
17840 F:      kernel/rcu/rcuscale.c
17841 F:      kernel/rcu/rcutorture.c
17842 F:      kernel/rcu/refscale.c
17843 F:      kernel/torture.c
17844
17845 TOSHIBA ACPI EXTRAS DRIVER
17846 M:      Azael Avalos <coproscefalo@gmail.com>
17847 L:      platform-driver-x86@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/platform/x86/toshiba_acpi.c
17850
17851 TOSHIBA BLUETOOTH DRIVER
17852 M:      Azael Avalos <coproscefalo@gmail.com>
17853 L:      platform-driver-x86@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/platform/x86/toshiba_bluetooth.c
17856
17857 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17858 M:      Azael Avalos <coproscefalo@gmail.com>
17859 L:      platform-driver-x86@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/platform/x86/toshiba_haps.c
17862
17863 TOSHIBA SMM DRIVER
17864 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17865 S:      Maintained
17866 W:      http://www.buzzard.org.uk/toshiba/
17867 F:      drivers/char/toshiba.c
17868 F:      include/linux/toshiba.h
17869 F:      include/uapi/linux/toshiba.h
17870
17871 TOSHIBA TC358743 DRIVER
17872 M:      Mats Randgaard <matrandg@cisco.com>
17873 L:      linux-media@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/media/i2c/tc358743*
17876 F:      include/media/i2c/tc358743.h
17877
17878 TOSHIBA WMI HOTKEYS DRIVER
17879 M:      Azael Avalos <coproscefalo@gmail.com>
17880 L:      platform-driver-x86@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/platform/x86/toshiba-wmi.c
17883
17884 TPM DEVICE DRIVER
17885 M:      Peter Huewe <peterhuewe@gmx.de>
17886 M:      Jarkko Sakkinen <jarkko@kernel.org>
17887 R:      Jason Gunthorpe <jgg@ziepe.ca>
17888 L:      linux-integrity@vger.kernel.org
17889 S:      Maintained
17890 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17891 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17893 F:      drivers/char/tpm/
17894
17895 TRACING
17896 M:      Steven Rostedt <rostedt@goodmis.org>
17897 M:      Ingo Molnar <mingo@redhat.com>
17898 S:      Maintained
17899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17900 F:      Documentation/trace/ftrace.rst
17901 F:      arch/*/*/*/ftrace.h
17902 F:      arch/*/kernel/ftrace.c
17903 F:      include/*/ftrace.h
17904 F:      include/linux/trace*.h
17905 F:      include/trace/
17906 F:      kernel/trace/
17907 F:      tools/testing/selftests/ftrace/
17908
17909 TRACING MMIO ACCESSES (MMIOTRACE)
17910 M:      Steven Rostedt <rostedt@goodmis.org>
17911 M:      Ingo Molnar <mingo@kernel.org>
17912 R:      Karol Herbst <karolherbst@gmail.com>
17913 R:      Pekka Paalanen <ppaalanen@gmail.com>
17914 L:      linux-kernel@vger.kernel.org
17915 L:      nouveau@lists.freedesktop.org
17916 S:      Maintained
17917 F:      arch/x86/mm/kmmio.c
17918 F:      arch/x86/mm/mmio-mod.c
17919 F:      arch/x86/mm/testmmiotrace.c
17920 F:      include/linux/mmiotrace.h
17921 F:      kernel/trace/trace_mmiotrace.c
17922
17923 TRIVIAL PATCHES
17924 M:      Jiri Kosina <trivial@kernel.org>
17925 S:      Maintained
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17927 K:      ^Subject:.*(?i)trivial
17928
17929 TTY LAYER
17930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17931 M:      Jiri Slaby <jirislaby@kernel.org>
17932 S:      Supported
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17934 F:      Documentation/driver-api/serial/
17935 F:      drivers/tty/
17936 F:      drivers/tty/serial/serial_core.c
17937 F:      include/linux/serial.h
17938 F:      include/linux/serial_core.h
17939 F:      include/linux/tty.h
17940 F:      include/uapi/linux/serial.h
17941 F:      include/uapi/linux/serial_core.h
17942 F:      include/uapi/linux/tty.h
17943
17944 TUA9001 MEDIA DRIVER
17945 M:      Antti Palosaari <crope@iki.fi>
17946 L:      linux-media@vger.kernel.org
17947 S:      Maintained
17948 W:      https://linuxtv.org
17949 W:      http://palosaari.fi/linux/
17950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17951 T:      git git://linuxtv.org/anttip/media_tree.git
17952 F:      drivers/media/tuners/tua9001*
17953
17954 TULIP NETWORK DRIVERS
17955 L:      netdev@vger.kernel.org
17956 L:      linux-parisc@vger.kernel.org
17957 S:      Orphan
17958 F:      drivers/net/ethernet/dec/tulip/
17959
17960 TUN/TAP driver
17961 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17962 S:      Maintained
17963 W:      http://vtun.sourceforge.net/tun
17964 F:      Documentation/networking/tuntap.rst
17965 F:      arch/um/os-Linux/drivers/
17966
17967 TURBOCHANNEL SUBSYSTEM
17968 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17969 M:      Ralf Baechle <ralf@linux-mips.org>
17970 L:      linux-mips@vger.kernel.org
17971 S:      Maintained
17972 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17973 F:      drivers/tc/
17974 F:      include/linux/tc.h
17975
17976 TURBOSTAT UTILITY
17977 M:      "Len Brown" <lenb@kernel.org>
17978 L:      linux-pm@vger.kernel.org
17979 S:      Supported
17980 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17981 B:      https://bugzilla.kernel.org
17982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17983 F:      tools/power/x86/turbostat/
17984
17985 TW5864 VIDEO4LINUX DRIVER
17986 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17987 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17988 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17989 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17990 L:      linux-media@vger.kernel.org
17991 S:      Supported
17992 F:      drivers/media/pci/tw5864/
17993
17994 TW68 VIDEO4LINUX DRIVER
17995 M:      Hans Verkuil <hverkuil@xs4all.nl>
17996 L:      linux-media@vger.kernel.org
17997 S:      Odd Fixes
17998 W:      https://linuxtv.org
17999 T:      git git://linuxtv.org/media_tree.git
18000 F:      drivers/media/pci/tw68/
18001
18002 TW686X VIDEO4LINUX DRIVER
18003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18004 L:      linux-media@vger.kernel.org
18005 S:      Maintained
18006 W:      http://linuxtv.org
18007 T:      git git://linuxtv.org/media_tree.git
18008 F:      drivers/media/pci/tw686x/
18009
18010 UACCE ACCELERATOR FRAMEWORK
18011 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18012 M:      Zhou Wang <wangzhou1@hisilicon.com>
18013 L:      linux-accelerators@lists.ozlabs.org
18014 L:      linux-kernel@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/ABI/testing/sysfs-driver-uacce
18017 F:      Documentation/misc-devices/uacce.rst
18018 F:      drivers/misc/uacce/
18019 F:      include/linux/uacce.h
18020 F:      include/uapi/misc/uacce/
18021
18022 UBI FILE SYSTEM (UBIFS)
18023 M:      Richard Weinberger <richard@nod.at>
18024 L:      linux-mtd@lists.infradead.org
18025 S:      Supported
18026 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18029 F:      Documentation/filesystems/ubifs-authentication.rst
18030 F:      Documentation/filesystems/ubifs.rst
18031 F:      fs/ubifs/
18032
18033 UCLINUX (M68KNOMMU AND COLDFIRE)
18034 M:      Greg Ungerer <gerg@linux-m68k.org>
18035 L:      linux-m68k@lists.linux-m68k.org
18036 L:      uclinux-dev@uclinux.org  (subscribers-only)
18037 S:      Maintained
18038 W:      http://www.linux-m68k.org/
18039 W:      http://www.uclinux.org/
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18041 F:      arch/m68k/*/*_no.*
18042 F:      arch/m68k/68*/
18043 F:      arch/m68k/coldfire/
18044 F:      arch/m68k/include/asm/*_no.*
18045
18046 UDF FILESYSTEM
18047 M:      Jan Kara <jack@suse.com>
18048 S:      Maintained
18049 F:      Documentation/filesystems/udf.rst
18050 F:      fs/udf/
18051
18052 UDRAW TABLET
18053 M:      Bastien Nocera <hadess@hadess.net>
18054 L:      linux-input@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/hid/hid-udraw-ps3.c
18057
18058 UFS FILESYSTEM
18059 M:      Evgeniy Dushistov <dushistov@mail.ru>
18060 S:      Maintained
18061 F:      Documentation/admin-guide/ufs.rst
18062 F:      fs/ufs/
18063
18064 UHID USERSPACE HID IO DRIVER
18065 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18066 L:      linux-input@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/hid/uhid.c
18069 F:      include/uapi/linux/uhid.h
18070
18071 ULPI BUS
18072 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18073 L:      linux-usb@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/usb/common/ulpi.c
18076 F:      include/linux/ulpi/
18077
18078 UNICODE SUBSYSTEM
18079 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18080 L:      linux-fsdevel@vger.kernel.org
18081 S:      Supported
18082 F:      fs/unicode/
18083
18084 UNIFDEF
18085 M:      Tony Finch <dot@dotat.at>
18086 S:      Maintained
18087 W:      http://dotat.at/prog/unifdef
18088 F:      scripts/unifdef.c
18089
18090 UNIFORM CDROM DRIVER
18091 M:      Jens Axboe <axboe@kernel.dk>
18092 S:      Maintained
18093 W:      http://www.kernel.dk
18094 F:      Documentation/cdrom/
18095 F:      drivers/cdrom/cdrom.c
18096 F:      include/linux/cdrom.h
18097 F:      include/uapi/linux/cdrom.h
18098
18099 UNISYS S-PAR DRIVERS
18100 M:      David Kershner <david.kershner@unisys.com>
18101 L:      sparmaintainer@unisys.com (Unisys internal)
18102 S:      Supported
18103 F:      drivers/staging/unisys/
18104 F:      drivers/visorbus/
18105 F:      include/linux/visorbus.h
18106
18107 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18108 R:      Alim Akhtar <alim.akhtar@samsung.com>
18109 R:      Avri Altman <avri.altman@wdc.com>
18110 L:      linux-scsi@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/scsi/ufs.rst
18113 F:      drivers/scsi/ufs/
18114
18115 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18116 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18117 L:      linux-scsi@vger.kernel.org
18118 S:      Supported
18119 F:      drivers/scsi/ufs/*dwc*
18120
18121 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18122 M:      Stanley Chu <stanley.chu@mediatek.com>
18123 L:      linux-scsi@vger.kernel.org
18124 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18125 S:      Maintained
18126 F:      drivers/scsi/ufs/ufs-mediatek*
18127
18128 UNSORTED BLOCK IMAGES (UBI)
18129 M:      Richard Weinberger <richard@nod.at>
18130 L:      linux-mtd@lists.infradead.org
18131 S:      Supported
18132 W:      http://www.linux-mtd.infradead.org/
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18135 F:      drivers/mtd/ubi/
18136 F:      include/linux/mtd/ubi.h
18137 F:      include/uapi/mtd/ubi-user.h
18138
18139 USB "USBNET" DRIVER FRAMEWORK
18140 M:      Oliver Neukum <oneukum@suse.com>
18141 L:      netdev@vger.kernel.org
18142 S:      Maintained
18143 W:      http://www.linux-usb.org/usbnet
18144 F:      drivers/net/usb/usbnet.c
18145 F:      include/linux/usb/usbnet.h
18146
18147 USB ACM DRIVER
18148 M:      Oliver Neukum <oneukum@suse.com>
18149 L:      linux-usb@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/usb/acm.rst
18152 F:      drivers/usb/class/cdc-acm.*
18153
18154 USB APPLE MFI FASTCHARGE DRIVER
18155 M:      Bastien Nocera <hadess@hadess.net>
18156 L:      linux-usb@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18159
18160 USB AR5523 WIRELESS DRIVER
18161 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18162 L:      linux-wireless@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/net/wireless/ath/ar5523/
18165
18166 USB ATTACHED SCSI
18167 M:      Oliver Neukum <oneukum@suse.com>
18168 L:      linux-usb@vger.kernel.org
18169 L:      linux-scsi@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/usb/storage/uas.c
18172
18173 USB CDC ETHERNET DRIVER
18174 M:      Oliver Neukum <oliver@neukum.org>
18175 L:      linux-usb@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/net/usb/cdc_*.c
18178 F:      include/uapi/linux/usb/cdc.h
18179
18180 USB CHAOSKEY DRIVER
18181 M:      Keith Packard <keithp@keithp.com>
18182 L:      linux-usb@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/usb/misc/chaoskey.c
18185
18186 USB CYPRESS C67X00 DRIVER
18187 M:      Peter Korsgaard <jacmet@sunsite.dk>
18188 L:      linux-usb@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/usb/c67x00/
18191
18192 USB DAVICOM DM9601 DRIVER
18193 M:      Peter Korsgaard <jacmet@sunsite.dk>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 W:      http://www.linux-usb.org/usbnet
18197 F:      drivers/net/usb/dm9601.c
18198
18199 USB EHCI DRIVER
18200 M:      Alan Stern <stern@rowland.harvard.edu>
18201 L:      linux-usb@vger.kernel.org
18202 S:      Maintained
18203 F:      Documentation/usb/ehci.rst
18204 F:      drivers/usb/host/ehci*
18205
18206 USB GADGET/PERIPHERAL SUBSYSTEM
18207 M:      Felipe Balbi <balbi@kernel.org>
18208 L:      linux-usb@vger.kernel.org
18209 S:      Maintained
18210 W:      http://www.linux-usb.org/gadget
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18212 F:      drivers/usb/gadget/
18213 F:      include/linux/usb/gadget*
18214
18215 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18216 M:      Jiri Kosina <jikos@kernel.org>
18217 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18218 L:      linux-usb@vger.kernel.org
18219 S:      Maintained
18220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18221 F:      Documentation/hid/hiddev.rst
18222 F:      drivers/hid/usbhid/
18223
18224 USB INTEL XHCI ROLE MUX DRIVER
18225 M:      Hans de Goede <hdegoede@redhat.com>
18226 L:      linux-usb@vger.kernel.org
18227 S:      Maintained
18228 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18229
18230 USB IP DRIVER FOR HISILICON KIRIN
18231 M:      Yu Chen <chenyu56@huawei.com>
18232 M:      Binghui Wang <wangbinghui@hisilicon.com>
18233 L:      linux-usb@vger.kernel.org
18234 S:      Maintained
18235 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18236 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18237
18238 USB ISP116X DRIVER
18239 M:      Olav Kongas <ok@artecdesign.ee>
18240 L:      linux-usb@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/usb/host/isp116x*
18243 F:      include/linux/usb/isp116x.h
18244
18245 USB LAN78XX ETHERNET DRIVER
18246 M:      Woojung Huh <woojung.huh@microchip.com>
18247 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18248 L:      netdev@vger.kernel.org
18249 S:      Maintained
18250 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18251 F:      drivers/net/usb/lan78xx.*
18252 F:      include/dt-bindings/net/microchip-lan78xx.h
18253
18254 USB MASS STORAGE DRIVER
18255 M:      Alan Stern <stern@rowland.harvard.edu>
18256 L:      linux-usb@vger.kernel.org
18257 L:      usb-storage@lists.one-eyed-alien.net
18258 S:      Maintained
18259 F:      drivers/usb/storage/
18260
18261 USB MIDI DRIVER
18262 M:      Clemens Ladisch <clemens@ladisch.de>
18263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18264 S:      Maintained
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18266 F:      sound/usb/midi.*
18267
18268 USB NETWORKING DRIVERS
18269 L:      linux-usb@vger.kernel.org
18270 S:      Odd Fixes
18271 F:      drivers/net/usb/
18272
18273 USB OHCI DRIVER
18274 M:      Alan Stern <stern@rowland.harvard.edu>
18275 L:      linux-usb@vger.kernel.org
18276 S:      Maintained
18277 F:      Documentation/usb/ohci.rst
18278 F:      drivers/usb/host/ohci*
18279
18280 USB OTG FSM (Finite State Machine)
18281 M:      Peter Chen <Peter.Chen@nxp.com>
18282 L:      linux-usb@vger.kernel.org
18283 S:      Maintained
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18285 F:      drivers/usb/common/usb-otg-fsm.c
18286
18287 USB OVER IP DRIVER
18288 M:      Valentina Manea <valentina.manea.m@gmail.com>
18289 M:      Shuah Khan <shuah@kernel.org>
18290 M:      Shuah Khan <skhan@linuxfoundation.org>
18291 L:      linux-usb@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/usb/usbip_protocol.rst
18294 F:      drivers/usb/usbip/
18295 F:      tools/testing/selftests/drivers/usb/usbip/
18296 F:      tools/usb/usbip/
18297
18298 USB PEGASUS DRIVER
18299 M:      Petko Manolov <petkan@nucleusys.com>
18300 L:      linux-usb@vger.kernel.org
18301 L:      netdev@vger.kernel.org
18302 S:      Maintained
18303 W:      https://github.com/petkan/pegasus
18304 T:      git git://github.com/petkan/pegasus.git
18305 F:      drivers/net/usb/pegasus.*
18306
18307 USB PHY LAYER
18308 M:      Felipe Balbi <balbi@kernel.org>
18309 L:      linux-usb@vger.kernel.org
18310 S:      Maintained
18311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18312 F:      drivers/usb/phy/
18313
18314 USB PRINTER DRIVER (usblp)
18315 M:      Pete Zaitcev <zaitcev@redhat.com>
18316 L:      linux-usb@vger.kernel.org
18317 S:      Supported
18318 F:      drivers/usb/class/usblp.c
18319
18320 USB RAW GADGET DRIVER
18321 R:      Andrey Konovalov <andreyknvl@gmail.com>
18322 L:      linux-usb@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/usb/raw-gadget.rst
18325 F:      drivers/usb/gadget/legacy/raw_gadget.c
18326 F:      include/uapi/linux/usb/raw_gadget.h
18327
18328 USB QMI WWAN NETWORK DRIVER
18329 M:      Bjørn Mork <bjorn@mork.no>
18330 L:      netdev@vger.kernel.org
18331 S:      Maintained
18332 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18333 F:      drivers/net/usb/qmi_wwan.c
18334
18335 USB RTL8150 DRIVER
18336 M:      Petko Manolov <petkan@nucleusys.com>
18337 L:      linux-usb@vger.kernel.org
18338 L:      netdev@vger.kernel.org
18339 S:      Maintained
18340 W:      https://github.com/petkan/rtl8150
18341 T:      git git://github.com/petkan/rtl8150.git
18342 F:      drivers/net/usb/rtl8150.c
18343
18344 USB SERIAL SUBSYSTEM
18345 M:      Johan Hovold <johan@kernel.org>
18346 L:      linux-usb@vger.kernel.org
18347 S:      Maintained
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18349 F:      Documentation/usb/usb-serial.rst
18350 F:      drivers/usb/serial/
18351 F:      include/linux/usb/serial.h
18352
18353 USB SMSC75XX ETHERNET DRIVER
18354 M:      Steve Glendinning <steve.glendinning@shawell.net>
18355 L:      netdev@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/net/usb/smsc75xx.*
18358
18359 USB SMSC95XX ETHERNET DRIVER
18360 M:      Steve Glendinning <steve.glendinning@shawell.net>
18361 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18362 L:      netdev@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/net/usb/smsc95xx.*
18365
18366 USB SUBSYSTEM
18367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18368 L:      linux-usb@vger.kernel.org
18369 S:      Supported
18370 W:      http://www.linux-usb.org
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18372 F:      Documentation/devicetree/bindings/usb/
18373 F:      Documentation/usb/
18374 F:      drivers/usb/
18375 F:      include/linux/usb.h
18376 F:      include/linux/usb/
18377
18378 USB TYPEC BUS FOR ALTERNATE MODES
18379 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/ABI/testing/sysfs-bus-typec
18383 F:      Documentation/driver-api/usb/typec_bus.rst
18384 F:      drivers/usb/typec/altmodes/
18385 F:      include/linux/usb/typec_altmode.h
18386
18387 USB TYPEC CLASS
18388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18389 L:      linux-usb@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/ABI/testing/sysfs-class-typec
18392 F:      Documentation/driver-api/usb/typec.rst
18393 F:      drivers/usb/typec/
18394 F:      include/linux/usb/typec.h
18395
18396 USB TYPEC INTEL PMC MUX DRIVER
18397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18398 L:      linux-usb@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18401 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18402
18403 USB TYPEC PI3USB30532 MUX DRIVER
18404 M:      Hans de Goede <hdegoede@redhat.com>
18405 L:      linux-usb@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/usb/typec/mux/pi3usb30532.c
18408
18409 USB TYPEC PORT CONTROLLER DRIVERS
18410 M:      Guenter Roeck <linux@roeck-us.net>
18411 L:      linux-usb@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/usb/typec/tcpm/
18414
18415 USB UHCI DRIVER
18416 M:      Alan Stern <stern@rowland.harvard.edu>
18417 L:      linux-usb@vger.kernel.org
18418 S:      Maintained
18419 F:      drivers/usb/host/uhci*
18420
18421 USB VIDEO CLASS
18422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18423 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18424 L:      linux-media@vger.kernel.org
18425 S:      Maintained
18426 W:      http://www.ideasonboard.org/uvc/
18427 T:      git git://linuxtv.org/media_tree.git
18428 F:      drivers/media/usb/uvc/
18429 F:      include/uapi/linux/uvcvideo.h
18430
18431 USB WEBCAM GADGET
18432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18433 L:      linux-usb@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/usb/gadget/function/*uvc*
18436 F:      drivers/usb/gadget/legacy/webcam.c
18437 F:      include/uapi/linux/usb/g_uvc.h
18438
18439 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18440 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18441 L:      linux-wireless@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/net/wireless/rndis_wlan.c
18444
18445 USB XHCI DRIVER
18446 M:      Mathias Nyman <mathias.nyman@intel.com>
18447 L:      linux-usb@vger.kernel.org
18448 S:      Supported
18449 F:      drivers/usb/host/pci-quirks*
18450 F:      drivers/usb/host/xhci*
18451
18452 USB ZD1201 DRIVER
18453 L:      linux-wireless@vger.kernel.org
18454 S:      Orphan
18455 W:      http://linux-lc100020.sourceforge.net
18456 F:      drivers/net/wireless/zydas/zd1201.*
18457
18458 USB ZR364XX DRIVER
18459 M:      Antoine Jacquet <royale@zerezo.com>
18460 L:      linux-usb@vger.kernel.org
18461 L:      linux-media@vger.kernel.org
18462 S:      Maintained
18463 W:      http://royale.zerezo.com/zr364xx/
18464 T:      git git://linuxtv.org/media_tree.git
18465 F:      Documentation/admin-guide/media/zr364xx*
18466 F:      drivers/media/usb/zr364xx/
18467
18468 USER-MODE LINUX (UML)
18469 M:      Jeff Dike <jdike@addtoit.com>
18470 M:      Richard Weinberger <richard@nod.at>
18471 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18472 L:      linux-um@lists.infradead.org
18473 S:      Maintained
18474 W:      http://user-mode-linux.sourceforge.net
18475 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18477 F:      Documentation/virt/uml/
18478 F:      arch/um/
18479 F:      arch/x86/um/
18480 F:      fs/hostfs/
18481
18482 USERSPACE COPYIN/COPYOUT (UIOVEC)
18483 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18484 S:      Maintained
18485 F:      include/linux/uio.h
18486 F:      lib/iov_iter.c
18487
18488 USERSPACE DMA BUFFER DRIVER
18489 M:      Gerd Hoffmann <kraxel@redhat.com>
18490 L:      dri-devel@lists.freedesktop.org
18491 S:      Maintained
18492 T:      git git://anongit.freedesktop.org/drm/drm-misc
18493 F:      drivers/dma-buf/udmabuf.c
18494 F:      include/uapi/linux/udmabuf.h
18495
18496 USERSPACE I/O (UIO)
18497 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18498 S:      Maintained
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18500 F:      Documentation/driver-api/uio-howto.rst
18501 F:      drivers/uio/
18502 F:      include/linux/uio_driver.h
18503
18504 UTIL-LINUX PACKAGE
18505 M:      Karel Zak <kzak@redhat.com>
18506 L:      util-linux@vger.kernel.org
18507 S:      Maintained
18508 W:      http://en.wikipedia.org/wiki/Util-linux
18509 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18510
18511 UUID HELPERS
18512 M:      Christoph Hellwig <hch@lst.de>
18513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18514 L:      linux-kernel@vger.kernel.org
18515 S:      Maintained
18516 T:      git git://git.infradead.org/users/hch/uuid.git
18517 F:      include/linux/uuid.h
18518 F:      include/uapi/linux/uuid.h
18519 F:      lib/test_uuid.c
18520 F:      lib/uuid.c
18521
18522 UV SYSFS DRIVER
18523 M:      Justin Ernst <justin.ernst@hpe.com>
18524 L:      platform-driver-x86@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/platform/x86/uv_sysfs.c
18527
18528 UVESAFB DRIVER
18529 M:      Michal Januszewski <spock@gentoo.org>
18530 L:      linux-fbdev@vger.kernel.org
18531 S:      Maintained
18532 W:      https://github.com/mjanusz/v86d
18533 F:      Documentation/fb/uvesafb.rst
18534 F:      drivers/video/fbdev/uvesafb.*
18535
18536 Ux500 CLOCK DRIVERS
18537 M:      Ulf Hansson <ulf.hansson@linaro.org>
18538 L:      linux-clk@vger.kernel.org
18539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18540 S:      Maintained
18541 F:      drivers/clk/ux500/
18542
18543 VF610 NAND DRIVER
18544 M:      Stefan Agner <stefan@agner.ch>
18545 L:      linux-mtd@lists.infradead.org
18546 S:      Supported
18547 F:      drivers/mtd/nand/raw/vf610_nfc.c
18548
18549 VFAT/FAT/MSDOS FILESYSTEM
18550 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18551 S:      Maintained
18552 F:      Documentation/filesystems/vfat.rst
18553 F:      fs/fat/
18554
18555 VFIO DRIVER
18556 M:      Alex Williamson <alex.williamson@redhat.com>
18557 R:      Cornelia Huck <cohuck@redhat.com>
18558 L:      kvm@vger.kernel.org
18559 S:      Maintained
18560 T:      git git://github.com/awilliam/linux-vfio.git
18561 F:      Documentation/driver-api/vfio.rst
18562 F:      drivers/vfio/
18563 F:      include/linux/vfio.h
18564 F:      include/uapi/linux/vfio.h
18565
18566 VFIO FSL-MC DRIVER
18567 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18568 L:      kvm@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/vfio/fsl-mc/
18571
18572 VFIO MEDIATED DEVICE DRIVERS
18573 M:      Kirti Wankhede <kwankhede@nvidia.com>
18574 L:      kvm@vger.kernel.org
18575 S:      Maintained
18576 F:      Documentation/driver-api/vfio-mediated-device.rst
18577 F:      drivers/vfio/mdev/
18578 F:      include/linux/mdev.h
18579 F:      samples/vfio-mdev/
18580
18581 VFIO PLATFORM DRIVER
18582 M:      Eric Auger <eric.auger@redhat.com>
18583 L:      kvm@vger.kernel.org
18584 S:      Maintained
18585 F:      drivers/vfio/platform/
18586
18587 VGA_SWITCHEROO
18588 R:      Lukas Wunner <lukas@wunner.de>
18589 S:      Maintained
18590 T:      git git://anongit.freedesktop.org/drm/drm-misc
18591 F:      Documentation/gpu/vga-switcheroo.rst
18592 F:      drivers/gpu/vga/vga_switcheroo.c
18593 F:      include/linux/vga_switcheroo.h
18594
18595 VIA RHINE NETWORK DRIVER
18596 S:      Maintained
18597 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18598 F:      drivers/net/ethernet/via/via-rhine.c
18599
18600 VIA SD/MMC CARD CONTROLLER DRIVER
18601 M:      Bruce Chang <brucechang@via.com.tw>
18602 M:      Harald Welte <HaraldWelte@viatech.com>
18603 S:      Maintained
18604 F:      drivers/mmc/host/via-sdmmc.c
18605
18606 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18607 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18608 L:      linux-fbdev@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/video/fbdev/via/
18611 F:      include/linux/via-core.h
18612 F:      include/linux/via-gpio.h
18613 F:      include/linux/via_i2c.h
18614
18615 VIA VELOCITY NETWORK DRIVER
18616 M:      Francois Romieu <romieu@fr.zoreil.com>
18617 L:      netdev@vger.kernel.org
18618 S:      Maintained
18619 F:      drivers/net/ethernet/via/via-velocity.*
18620
18621 VICODEC VIRTUAL CODEC DRIVER
18622 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18623 L:      linux-media@vger.kernel.org
18624 S:      Maintained
18625 W:      https://linuxtv.org
18626 T:      git git://linuxtv.org/media_tree.git
18627 F:      drivers/media/test-drivers/vicodec/*
18628
18629 VIDEO I2C POLLING DRIVER
18630 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/media/i2c/video-i2c.c
18634
18635 VIDEO MULTIPLEXER DRIVER
18636 M:      Philipp Zabel <p.zabel@pengutronix.de>
18637 L:      linux-media@vger.kernel.org
18638 S:      Maintained
18639 F:      drivers/media/platform/video-mux.c
18640
18641 VIDEOBUF2 FRAMEWORK
18642 M:      Tomasz Figa <tfiga@chromium.org>
18643 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18644 L:      linux-media@vger.kernel.org
18645 S:      Maintained
18646 F:      drivers/media/common/videobuf2/*
18647 F:      include/media/videobuf2-*
18648
18649 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18650 M:      Helen Koike <helen.koike@collabora.com>
18651 R:      Shuah Khan <skhan@linuxfoundation.org>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 W:      https://linuxtv.org
18655 T:      git git://linuxtv.org/media_tree.git
18656 F:      drivers/media/test-drivers/vimc/*
18657
18658 VIRT LIB
18659 M:      Alex Williamson <alex.williamson@redhat.com>
18660 M:      Paolo Bonzini <pbonzini@redhat.com>
18661 L:      kvm@vger.kernel.org
18662 S:      Supported
18663 F:      virt/lib/
18664
18665 VIRTIO AND VHOST VSOCK DRIVER
18666 M:      Stefan Hajnoczi <stefanha@redhat.com>
18667 M:      Stefano Garzarella <sgarzare@redhat.com>
18668 L:      kvm@vger.kernel.org
18669 L:      virtualization@lists.linux-foundation.org
18670 L:      netdev@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/net/vsockmon.c
18673 F:      drivers/vhost/vsock.c
18674 F:      include/linux/virtio_vsock.h
18675 F:      include/uapi/linux/virtio_vsock.h
18676 F:      include/uapi/linux/vm_sockets_diag.h
18677 F:      include/uapi/linux/vsockmon.h
18678 F:      net/vmw_vsock/af_vsock_tap.c
18679 F:      net/vmw_vsock/diag.c
18680 F:      net/vmw_vsock/virtio_transport.c
18681 F:      net/vmw_vsock/virtio_transport_common.c
18682 F:      net/vmw_vsock/vsock_loopback.c
18683 F:      tools/testing/vsock/
18684
18685 VIRTIO BLOCK AND SCSI DRIVERS
18686 M:      "Michael S. Tsirkin" <mst@redhat.com>
18687 M:      Jason Wang <jasowang@redhat.com>
18688 R:      Paolo Bonzini <pbonzini@redhat.com>
18689 R:      Stefan Hajnoczi <stefanha@redhat.com>
18690 L:      virtualization@lists.linux-foundation.org
18691 S:      Maintained
18692 F:      drivers/block/virtio_blk.c
18693 F:      drivers/scsi/virtio_scsi.c
18694 F:      drivers/vhost/scsi.c
18695 F:      include/uapi/linux/virtio_blk.h
18696 F:      include/uapi/linux/virtio_scsi.h
18697
18698 VIRTIO CONSOLE DRIVER
18699 M:      Amit Shah <amit@kernel.org>
18700 L:      virtualization@lists.linux-foundation.org
18701 S:      Maintained
18702 F:      drivers/char/virtio_console.c
18703 F:      include/linux/virtio_console.h
18704 F:      include/uapi/linux/virtio_console.h
18705
18706 VIRTIO CORE AND NET DRIVERS
18707 M:      "Michael S. Tsirkin" <mst@redhat.com>
18708 M:      Jason Wang <jasowang@redhat.com>
18709 L:      virtualization@lists.linux-foundation.org
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/virtio/
18712 F:      drivers/block/virtio_blk.c
18713 F:      drivers/crypto/virtio/
18714 F:      drivers/net/virtio_net.c
18715 F:      drivers/vdpa/
18716 F:      drivers/virtio/
18717 F:      include/linux/vdpa.h
18718 F:      include/linux/virtio*.h
18719 F:      include/uapi/linux/virtio_*.h
18720 F:      tools/virtio/
18721
18722 VIRTIO BALLOON
18723 M:      "Michael S. Tsirkin" <mst@redhat.com>
18724 M:      David Hildenbrand <david@redhat.com>
18725 L:      virtualization@lists.linux-foundation.org
18726 S:      Maintained
18727 F:      drivers/virtio/virtio_balloon.c
18728 F:      include/uapi/linux/virtio_balloon.h
18729 F:      include/linux/balloon_compaction.h
18730 F:      mm/balloon_compaction.c
18731
18732 VIRTIO CRYPTO DRIVER
18733 M:      Gonglei <arei.gonglei@huawei.com>
18734 L:      virtualization@lists.linux-foundation.org
18735 L:      linux-crypto@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/crypto/virtio/
18738 F:      include/uapi/linux/virtio_crypto.h
18739
18740 VIRTIO DRIVERS FOR S390
18741 M:      Cornelia Huck <cohuck@redhat.com>
18742 M:      Halil Pasic <pasic@linux.ibm.com>
18743 L:      linux-s390@vger.kernel.org
18744 L:      virtualization@lists.linux-foundation.org
18745 L:      kvm@vger.kernel.org
18746 S:      Supported
18747 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18748 F:      drivers/s390/virtio/
18749
18750 VIRTIO FILE SYSTEM
18751 M:      Vivek Goyal <vgoyal@redhat.com>
18752 M:      Stefan Hajnoczi <stefanha@redhat.com>
18753 M:      Miklos Szeredi <miklos@szeredi.hu>
18754 L:      virtualization@lists.linux-foundation.org
18755 L:      linux-fsdevel@vger.kernel.org
18756 S:      Supported
18757 W:      https://virtio-fs.gitlab.io/
18758 F:      Documentation/filesystems/virtiofs.rst
18759 F:      fs/fuse/virtio_fs.c
18760 F:      include/uapi/linux/virtio_fs.h
18761
18762 VIRTIO GPU DRIVER
18763 M:      David Airlie <airlied@linux.ie>
18764 M:      Gerd Hoffmann <kraxel@redhat.com>
18765 L:      dri-devel@lists.freedesktop.org
18766 L:      virtualization@lists.linux-foundation.org
18767 S:      Maintained
18768 T:      git git://anongit.freedesktop.org/drm/drm-misc
18769 F:      drivers/gpu/drm/virtio/
18770 F:      include/uapi/linux/virtio_gpu.h
18771
18772 VIRTIO HOST (VHOST)
18773 M:      "Michael S. Tsirkin" <mst@redhat.com>
18774 M:      Jason Wang <jasowang@redhat.com>
18775 L:      kvm@vger.kernel.org
18776 L:      virtualization@lists.linux-foundation.org
18777 L:      netdev@vger.kernel.org
18778 S:      Maintained
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18780 F:      drivers/vhost/
18781 F:      include/linux/vhost_iotlb.h
18782 F:      include/uapi/linux/vhost.h
18783
18784 VIRTIO INPUT DRIVER
18785 M:      Gerd Hoffmann <kraxel@redhat.com>
18786 S:      Maintained
18787 F:      drivers/virtio/virtio_input.c
18788 F:      include/uapi/linux/virtio_input.h
18789
18790 VIRTIO IOMMU DRIVER
18791 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18792 L:      virtualization@lists.linux-foundation.org
18793 S:      Maintained
18794 F:      drivers/iommu/virtio-iommu.c
18795 F:      include/uapi/linux/virtio_iommu.h
18796
18797 VIRTIO MEM DRIVER
18798 M:      David Hildenbrand <david@redhat.com>
18799 L:      virtualization@lists.linux-foundation.org
18800 S:      Maintained
18801 W:      https://virtio-mem.gitlab.io/
18802 F:      drivers/virtio/virtio_mem.c
18803 F:      include/uapi/linux/virtio_mem.h
18804
18805 VIRTUAL BOX GUEST DEVICE DRIVER
18806 M:      Hans de Goede <hdegoede@redhat.com>
18807 M:      Arnd Bergmann <arnd@arndb.de>
18808 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18809 S:      Maintained
18810 F:      drivers/virt/vboxguest/
18811 F:      include/linux/vbox_utils.h
18812 F:      include/uapi/linux/vbox*.h
18813
18814 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18815 M:      Hans de Goede <hdegoede@redhat.com>
18816 L:      linux-fsdevel@vger.kernel.org
18817 S:      Maintained
18818 F:      fs/vboxsf/*
18819
18820 VIRTUAL SERIO DEVICE DRIVER
18821 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18822 S:      Maintained
18823 F:      drivers/input/serio/userio.c
18824 F:      include/uapi/linux/userio.h
18825
18826 VIVID VIRTUAL VIDEO DRIVER
18827 M:      Hans Verkuil <hverkuil@xs4all.nl>
18828 L:      linux-media@vger.kernel.org
18829 S:      Maintained
18830 W:      https://linuxtv.org
18831 T:      git git://linuxtv.org/media_tree.git
18832 F:      drivers/media/test-drivers/vivid/*
18833
18834 VIDTV VIRTUAL DIGITAL TV DRIVER
18835 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18836 L:      linux-media@vger.kernel.org
18837 S:      Maintained
18838 W:      https://linuxtv.org
18839 T:      git git://linuxtv.org/media_tree.git
18840 F:      drivers/media/test-drivers/vidtv/*
18841
18842 VLYNQ BUS
18843 M:      Florian Fainelli <f.fainelli@gmail.com>
18844 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18845 S:      Maintained
18846 F:      drivers/vlynq/vlynq.c
18847 F:      include/linux/vlynq.h
18848
18849 VME SUBSYSTEM
18850 M:      Martyn Welch <martyn@welchs.me.uk>
18851 M:      Manohar Vanga <manohar.vanga@gmail.com>
18852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18853 L:      devel@driverdev.osuosl.org
18854 S:      Maintained
18855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18856 F:      Documentation/driver-api/vme.rst
18857 F:      drivers/staging/vme/
18858 F:      drivers/vme/
18859 F:      include/linux/vme*
18860
18861 VMWARE BALLOON DRIVER
18862 M:      Nadav Amit <namit@vmware.com>
18863 M:      "VMware, Inc." <pv-drivers@vmware.com>
18864 L:      linux-kernel@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/misc/vmw_balloon.c
18867
18868 VMWARE HYPERVISOR INTERFACE
18869 M:      Deep Shah <sdeep@vmware.com>
18870 M:      "VMware, Inc." <pv-drivers@vmware.com>
18871 L:      virtualization@lists.linux-foundation.org
18872 S:      Supported
18873 F:      arch/x86/include/asm/vmware.h
18874 F:      arch/x86/kernel/cpu/vmware.c
18875
18876 VMWARE PVRDMA DRIVER
18877 M:      Adit Ranadive <aditr@vmware.com>
18878 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18879 L:      linux-rdma@vger.kernel.org
18880 S:      Maintained
18881 F:      drivers/infiniband/hw/vmw_pvrdma/
18882
18883 VMware PVSCSI driver
18884 M:      Jim Gill <jgill@vmware.com>
18885 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18886 L:      linux-scsi@vger.kernel.org
18887 S:      Maintained
18888 F:      drivers/scsi/vmw_pvscsi.c
18889 F:      drivers/scsi/vmw_pvscsi.h
18890
18891 VMWARE VIRTUAL PTP CLOCK DRIVER
18892 M:      Vivek Thampi <vithampi@vmware.com>
18893 M:      "VMware, Inc." <pv-drivers@vmware.com>
18894 L:      netdev@vger.kernel.org
18895 S:      Supported
18896 F:      drivers/ptp/ptp_vmw.c
18897
18898 VMWARE VMMOUSE SUBDRIVER
18899 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18900 M:      "VMware, Inc." <pv-drivers@vmware.com>
18901 L:      linux-input@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/input/mouse/vmmouse.c
18904 F:      drivers/input/mouse/vmmouse.h
18905
18906 VMWARE VMXNET3 ETHERNET DRIVER
18907 M:      Ronak Doshi <doshir@vmware.com>
18908 M:      "VMware, Inc." <pv-drivers@vmware.com>
18909 L:      netdev@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/net/vmxnet3/
18912
18913 VOCORE VOCORE2 BOARD
18914 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18915 L:      linux-mips@vger.kernel.org
18916 S:      Maintained
18917 F:      arch/mips/boot/dts/ralink/vocore2.dts
18918
18919 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18920 M:      Liam Girdwood <lgirdwood@gmail.com>
18921 M:      Mark Brown <broonie@kernel.org>
18922 L:      linux-kernel@vger.kernel.org
18923 S:      Supported
18924 W:      http://www.slimlogic.co.uk/?p=48
18925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18926 F:      Documentation/devicetree/bindings/regulator/
18927 F:      Documentation/power/regulator/
18928 F:      drivers/regulator/
18929 F:      include/dt-bindings/regulator/
18930 F:      include/linux/regulator/
18931 K:      regulator_get_optional
18932
18933 VRF
18934 M:      David Ahern <dsahern@kernel.org>
18935 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18936 L:      netdev@vger.kernel.org
18937 S:      Maintained
18938 F:      Documentation/networking/vrf.rst
18939 F:      drivers/net/vrf.c
18940
18941 VSPRINTF
18942 M:      Petr Mladek <pmladek@suse.com>
18943 M:      Steven Rostedt <rostedt@goodmis.org>
18944 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18945 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18946 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18947 S:      Maintained
18948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18949 F:      Documentation/core-api/printk-formats.rst
18950 F:      lib/test_printf.c
18951 F:      lib/vsprintf.c
18952
18953 VT1211 HARDWARE MONITOR DRIVER
18954 M:      Juerg Haefliger <juergh@gmail.com>
18955 L:      linux-hwmon@vger.kernel.org
18956 S:      Maintained
18957 F:      Documentation/hwmon/vt1211.rst
18958 F:      drivers/hwmon/vt1211.c
18959
18960 VT8231 HARDWARE MONITOR DRIVER
18961 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18962 L:      linux-hwmon@vger.kernel.org
18963 S:      Maintained
18964 F:      drivers/hwmon/vt8231.c
18965
18966 VUB300 USB to SDIO/SD/MMC bridge chip
18967 L:      linux-mmc@vger.kernel.org
18968 S:      Orphan
18969 F:      drivers/mmc/host/vub300.c
18970
18971 W1 DALLAS'S 1-WIRE BUS
18972 M:      Evgeniy Polyakov <zbr@ioremap.net>
18973 S:      Maintained
18974 F:      Documentation/devicetree/bindings/w1/
18975 F:      Documentation/w1/
18976 F:      drivers/w1/
18977 F:      include/linux/w1.h
18978
18979 W83791D HARDWARE MONITORING DRIVER
18980 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18981 L:      linux-hwmon@vger.kernel.org
18982 S:      Maintained
18983 F:      Documentation/hwmon/w83791d.rst
18984 F:      drivers/hwmon/w83791d.c
18985
18986 W83793 HARDWARE MONITORING DRIVER
18987 M:      Rudolf Marek <r.marek@assembler.cz>
18988 L:      linux-hwmon@vger.kernel.org
18989 S:      Maintained
18990 F:      Documentation/hwmon/w83793.rst
18991 F:      drivers/hwmon/w83793.c
18992
18993 W83795 HARDWARE MONITORING DRIVER
18994 M:      Jean Delvare <jdelvare@suse.com>
18995 L:      linux-hwmon@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/hwmon/w83795.c
18998
18999 W83L51xD SD/MMC CARD INTERFACE DRIVER
19000 M:      Pierre Ossman <pierre@ossman.eu>
19001 S:      Maintained
19002 F:      drivers/mmc/host/wbsd.*
19003
19004 WACOM PROTOCOL 4 SERIAL TABLETS
19005 M:      Julian Squires <julian@cipht.net>
19006 M:      Hans de Goede <hdegoede@redhat.com>
19007 L:      linux-input@vger.kernel.org
19008 S:      Maintained
19009 F:      drivers/input/tablet/wacom_serial4.c
19010
19011 WATCHDOG DEVICE DRIVERS
19012 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19013 M:      Guenter Roeck <linux@roeck-us.net>
19014 L:      linux-watchdog@vger.kernel.org
19015 S:      Maintained
19016 W:      http://www.linux-watchdog.org/
19017 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19018 F:      Documentation/devicetree/bindings/watchdog/
19019 F:      Documentation/watchdog/
19020 F:      drivers/watchdog/
19021 F:      include/linux/watchdog.h
19022 F:      include/uapi/linux/watchdog.h
19023
19024 WHISKEYCOVE PMIC GPIO DRIVER
19025 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19026 L:      linux-gpio@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/gpio/gpio-wcove.c
19029
19030 WHWAVE RTC DRIVER
19031 M:      Dianlong Li <long17.cool@163.com>
19032 L:      linux-rtc@vger.kernel.org
19033 S:      Maintained
19034 F:      drivers/rtc/rtc-sd3078.c
19035
19036 WIIMOTE HID DRIVER
19037 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19038 L:      linux-input@vger.kernel.org
19039 S:      Maintained
19040 F:      drivers/hid/hid-wiimote*
19041
19042 WILOCITY WIL6210 WIRELESS DRIVER
19043 M:      Maya Erez <merez@codeaurora.org>
19044 L:      linux-wireless@vger.kernel.org
19045 L:      wil6210@qti.qualcomm.com
19046 S:      Supported
19047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19048 F:      drivers/net/wireless/ath/wil6210/
19049
19050 WINBOND CIR DRIVER
19051 M:      David Härdeman <david@hardeman.nu>
19052 S:      Maintained
19053 F:      drivers/media/rc/winbond-cir.c
19054
19055 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19057 L:      linux-watchdog@vger.kernel.org
19058 S:      Maintained
19059 F:      drivers/watchdog/ebc-c384_wdt.c
19060
19061 WINSYSTEMS WS16C48 GPIO DRIVER
19062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19063 L:      linux-gpio@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/gpio/gpio-ws16c48.c
19066
19067 WIREGUARD SECURE NETWORK TUNNEL
19068 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19069 L:      wireguard@lists.zx2c4.com
19070 L:      netdev@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/net/wireguard/
19073 F:      tools/testing/selftests/wireguard/
19074
19075 WISTRON LAPTOP BUTTON DRIVER
19076 M:      Miloslav Trmac <mitr@volny.cz>
19077 S:      Maintained
19078 F:      drivers/input/misc/wistron_btns.c
19079
19080 WL3501 WIRELESS PCMCIA CARD DRIVER
19081 L:      linux-wireless@vger.kernel.org
19082 S:      Odd fixes
19083 F:      drivers/net/wireless/wl3501*
19084
19085 WOLFSON MICROELECTRONICS DRIVERS
19086 L:      patches@opensource.cirrus.com
19087 S:      Supported
19088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19089 T:      git https://github.com/CirrusLogic/linux-drivers.git
19090 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19091 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19092 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19093 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19094 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19095 F:      Documentation/hwmon/wm83??.rst
19096 F:      arch/arm/mach-s3c/mach-crag6410*
19097 F:      drivers/clk/clk-wm83*.c
19098 F:      drivers/extcon/extcon-arizona.c
19099 F:      drivers/gpio/gpio-*wm*.c
19100 F:      drivers/gpio/gpio-arizona.c
19101 F:      drivers/hwmon/wm83??-hwmon.c
19102 F:      drivers/input/misc/wm831x-on.c
19103 F:      drivers/input/touchscreen/wm831x-ts.c
19104 F:      drivers/input/touchscreen/wm97*.c
19105 F:      drivers/leds/leds-wm83*.c
19106 F:      drivers/mfd/arizona*
19107 F:      drivers/mfd/cs47l24*
19108 F:      drivers/mfd/wm*.c
19109 F:      drivers/power/supply/wm83*.c
19110 F:      drivers/regulator/arizona*
19111 F:      drivers/regulator/wm8*.c
19112 F:      drivers/rtc/rtc-wm83*.c
19113 F:      drivers/video/backlight/wm83*_bl.c
19114 F:      drivers/watchdog/wm83*_wdt.c
19115 F:      include/linux/mfd/arizona/
19116 F:      include/linux/mfd/wm831x/
19117 F:      include/linux/mfd/wm8350/
19118 F:      include/linux/mfd/wm8400*
19119 F:      include/linux/regulator/arizona*
19120 F:      include/linux/wm97xx.h
19121 F:      include/sound/wm????.h
19122 F:      sound/soc/codecs/arizona.?
19123 F:      sound/soc/codecs/cs47l24*
19124 F:      sound/soc/codecs/wm*
19125
19126 WORKQUEUE
19127 M:      Tejun Heo <tj@kernel.org>
19128 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19129 S:      Maintained
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19131 F:      Documentation/core-api/workqueue.rst
19132 F:      include/linux/workqueue.h
19133 F:      kernel/workqueue.c
19134
19135 X-POWERS AXP288 PMIC DRIVERS
19136 M:      Hans de Goede <hdegoede@redhat.com>
19137 S:      Maintained
19138 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19139 N:      axp288
19140
19141 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19142 M:      Chen-Yu Tsai <wens@csie.org>
19143 L:      linux-kernel@vger.kernel.org
19144 S:      Maintained
19145 N:      axp[128]
19146
19147 X.25 STACK
19148 M:      Martin Schiller <ms@dev.tdt.de>
19149 L:      linux-x25@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/networking/lapb-module.rst
19152 F:      Documentation/networking/x25*
19153 F:      drivers/net/wan/hdlc_x25.c
19154 F:      drivers/net/wan/lapbether.c
19155 F:      include/*/lapb.h
19156 F:      include/net/x25*
19157 F:      include/uapi/linux/x25.h
19158 F:      net/lapb/
19159 F:      net/x25/
19160
19161 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19162 M:      Thomas Gleixner <tglx@linutronix.de>
19163 M:      Ingo Molnar <mingo@redhat.com>
19164 M:      Borislav Petkov <bp@alien8.de>
19165 M:      x86@kernel.org
19166 R:      "H. Peter Anvin" <hpa@zytor.com>
19167 L:      linux-kernel@vger.kernel.org
19168 S:      Maintained
19169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19170 F:      Documentation/devicetree/bindings/x86/
19171 F:      Documentation/x86/
19172 F:      arch/x86/
19173
19174 X86 ENTRY CODE
19175 M:      Andy Lutomirski <luto@kernel.org>
19176 L:      linux-kernel@vger.kernel.org
19177 S:      Maintained
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19179 F:      arch/x86/entry/
19180
19181 X86 MCE INFRASTRUCTURE
19182 M:      Tony Luck <tony.luck@intel.com>
19183 M:      Borislav Petkov <bp@alien8.de>
19184 L:      linux-edac@vger.kernel.org
19185 S:      Maintained
19186 F:      arch/x86/kernel/cpu/mce/*
19187
19188 X86 MICROCODE UPDATE SUPPORT
19189 M:      Borislav Petkov <bp@alien8.de>
19190 S:      Maintained
19191 F:      arch/x86/kernel/cpu/microcode/*
19192
19193 X86 MM
19194 M:      Dave Hansen <dave.hansen@linux.intel.com>
19195 M:      Andy Lutomirski <luto@kernel.org>
19196 M:      Peter Zijlstra <peterz@infradead.org>
19197 L:      linux-kernel@vger.kernel.org
19198 S:      Maintained
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19200 F:      arch/x86/mm/
19201
19202 X86 PLATFORM DRIVERS
19203 M:      Hans de Goede <hdegoede@redhat.com>
19204 M:      Mark Gross <mgross@linux.intel.com>
19205 L:      platform-driver-x86@vger.kernel.org
19206 S:      Maintained
19207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19208 F:      drivers/platform/olpc/
19209 F:      drivers/platform/x86/
19210
19211 X86 PLATFORM DRIVERS - ARCH
19212 R:      Darren Hart <dvhart@infradead.org>
19213 R:      Andy Shevchenko <andy@infradead.org>
19214 L:      platform-driver-x86@vger.kernel.org
19215 L:      x86@kernel.org
19216 S:      Maintained
19217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19218 F:      arch/x86/platform
19219
19220 X86 PLATFORM UV HPE SUPERDOME FLEX
19221 M:      Steve Wahl <steve.wahl@hpe.com>
19222 R:      Mike Travis <mike.travis@hpe.com>
19223 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19224 R:      Russ Anderson <russ.anderson@hpe.com>
19225 S:      Supported
19226 F:      arch/x86/include/asm/uv/
19227 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19228 F:      arch/x86/platform/uv/
19229
19230 X86 VDSO
19231 M:      Andy Lutomirski <luto@kernel.org>
19232 L:      linux-kernel@vger.kernel.org
19233 S:      Maintained
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19235 F:      arch/x86/entry/vdso/
19236
19237 XARRAY
19238 M:      Matthew Wilcox <willy@infradead.org>
19239 L:      linux-fsdevel@vger.kernel.org
19240 S:      Supported
19241 F:      Documentation/core-api/xarray.rst
19242 F:      include/linux/idr.h
19243 F:      include/linux/xarray.h
19244 F:      lib/idr.c
19245 F:      lib/xarray.c
19246 F:      tools/testing/radix-tree
19247
19248 XBOX DVD IR REMOTE
19249 M:      Benjamin Valentin <benpicco@googlemail.com>
19250 S:      Maintained
19251 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19252 F:      drivers/media/rc/xbox_remote.c
19253
19254 XC2028/3028 TUNER DRIVER
19255 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19256 L:      linux-media@vger.kernel.org
19257 S:      Maintained
19258 W:      https://linuxtv.org
19259 T:      git git://linuxtv.org/media_tree.git
19260 F:      drivers/media/tuners/tuner-xc2028.*
19261
19262 XDP (eXpress Data Path)
19263 M:      Alexei Starovoitov <ast@kernel.org>
19264 M:      Daniel Borkmann <daniel@iogearbox.net>
19265 M:      David S. Miller <davem@davemloft.net>
19266 M:      Jakub Kicinski <kuba@kernel.org>
19267 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19268 M:      John Fastabend <john.fastabend@gmail.com>
19269 L:      netdev@vger.kernel.org
19270 L:      bpf@vger.kernel.org
19271 S:      Supported
19272 F:      include/net/xdp.h
19273 F:      include/net/xdp_priv.h
19274 F:      include/trace/events/xdp.h
19275 F:      kernel/bpf/cpumap.c
19276 F:      kernel/bpf/devmap.c
19277 F:      net/core/xdp.c
19278 F:      samples/bpf/xdp*
19279 F:      tools/testing/selftests/bpf/*xdp*
19280 F:      tools/testing/selftests/bpf/*/*xdp*
19281 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19282 F:      drivers/net/ethernet/*/*/*xdp*
19283 K:      (?:\b|_)xdp(?:\b|_)
19284
19285 XDP SOCKETS (AF_XDP)
19286 M:      Björn Töpel <bjorn.topel@intel.com>
19287 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19288 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19289 L:      netdev@vger.kernel.org
19290 L:      bpf@vger.kernel.org
19291 S:      Maintained
19292 F:      Documentation/networking/af_xdp.rst
19293 F:      include/net/xdp_sock*
19294 F:      include/net/xsk_buff_pool.h
19295 F:      include/uapi/linux/if_xdp.h
19296 F:      include/uapi/linux/xdp_diag.h
19297 F:      include/net/netns/xdp.h
19298 F:      net/xdp/
19299 F:      samples/bpf/xdpsock*
19300 F:      tools/lib/bpf/xsk*
19301
19302 XEN BLOCK SUBSYSTEM
19303 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19304 M:      Roger Pau Monné <roger.pau@citrix.com>
19305 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19306 S:      Supported
19307 F:      drivers/block/xen*
19308 F:      drivers/block/xen-blkback/*
19309
19310 XEN HYPERVISOR ARM
19311 M:      Stefano Stabellini <sstabellini@kernel.org>
19312 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19313 S:      Maintained
19314 F:      arch/arm/include/asm/xen/
19315 F:      arch/arm/xen/
19316
19317 XEN HYPERVISOR ARM64
19318 M:      Stefano Stabellini <sstabellini@kernel.org>
19319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19320 S:      Maintained
19321 F:      arch/arm64/include/asm/xen/
19322 F:      arch/arm64/xen/
19323
19324 XEN HYPERVISOR INTERFACE
19325 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19326 M:      Juergen Gross <jgross@suse.com>
19327 R:      Stefano Stabellini <sstabellini@kernel.org>
19328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19329 S:      Supported
19330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19331 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19332 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19333 F:      arch/x86/include/asm/pvclock-abi.h
19334 F:      arch/x86/include/asm/xen/
19335 F:      arch/x86/platform/pvh/
19336 F:      arch/x86/xen/
19337 F:      drivers/*/xen-*front.c
19338 F:      drivers/xen/
19339 F:      include/uapi/xen/
19340 F:      include/xen/
19341
19342 XEN NETWORK BACKEND DRIVER
19343 M:      Wei Liu <wei.liu@kernel.org>
19344 M:      Paul Durrant <paul@xen.org>
19345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19346 L:      netdev@vger.kernel.org
19347 S:      Supported
19348 F:      drivers/net/xen-netback/*
19349
19350 XEN PCI SUBSYSTEM
19351 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19352 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19353 S:      Supported
19354 F:      arch/x86/pci/*xen*
19355 F:      drivers/pci/*xen*
19356
19357 XEN PVSCSI DRIVERS
19358 M:      Juergen Gross <jgross@suse.com>
19359 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19360 L:      linux-scsi@vger.kernel.org
19361 S:      Supported
19362 F:      drivers/scsi/xen-scsifront.c
19363 F:      drivers/xen/xen-scsiback.c
19364 F:      include/xen/interface/io/vscsiif.h
19365
19366 XEN SOUND FRONTEND DRIVER
19367 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19368 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19370 S:      Supported
19371 F:      sound/xen/*
19372
19373 XEN SWIOTLB SUBSYSTEM
19374 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19375 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19376 L:      iommu@lists.linux-foundation.org
19377 S:      Supported
19378 F:      arch/x86/xen/*swiotlb*
19379 F:      drivers/xen/*swiotlb*
19380
19381 XFS FILESYSTEM
19382 M:      Darrick J. Wong <darrick.wong@oracle.com>
19383 M:      linux-xfs@vger.kernel.org
19384 L:      linux-xfs@vger.kernel.org
19385 S:      Supported
19386 W:      http://xfs.org/
19387 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19388 F:      Documentation/ABI/testing/sysfs-fs-xfs
19389 F:      Documentation/admin-guide/xfs.rst
19390 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19391 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19392 F:      fs/xfs/
19393 F:      include/uapi/linux/dqblk_xfs.h
19394 F:      include/uapi/linux/fsmap.h
19395
19396 XILINX AXI ETHERNET DRIVER
19397 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19398 S:      Maintained
19399 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19400
19401 XILINX CAN DRIVER
19402 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19403 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19404 L:      linux-can@vger.kernel.org
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19407 F:      drivers/net/can/xilinx_can.c
19408
19409 XILINX SD-FEC IP CORES
19410 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19411 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19412 S:      Maintained
19413 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19414 F:      Documentation/misc-devices/xilinx_sdfec.rst
19415 F:      drivers/misc/Kconfig
19416 F:      drivers/misc/Makefile
19417 F:      drivers/misc/xilinx_sdfec.c
19418 F:      include/uapi/misc/xilinx_sdfec.h
19419
19420 XILINX UARTLITE SERIAL DRIVER
19421 M:      Peter Korsgaard <jacmet@sunsite.dk>
19422 L:      linux-serial@vger.kernel.org
19423 S:      Maintained
19424 F:      drivers/tty/serial/uartlite.c
19425
19426 XILINX VIDEO IP CORES
19427 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19429 L:      linux-media@vger.kernel.org
19430 S:      Supported
19431 T:      git git://linuxtv.org/media_tree.git
19432 F:      Documentation/devicetree/bindings/media/xilinx/
19433 F:      drivers/media/platform/xilinx/
19434 F:      include/uapi/linux/xilinx-v4l2-controls.h
19435
19436 XILINX ZYNQMP DPDMA DRIVER
19437 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19439 L:      dmaengine@vger.kernel.org
19440 S:      Supported
19441 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19442 F:      drivers/dma/xilinx/xilinx_dpdma.c
19443 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19444
19445 XILINX ZYNQMP PSGTR PHY DRIVER
19446 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19448 L:      linux-kernel@vger.kernel.org
19449 S:      Supported
19450 T:      git https://github.com/Xilinx/linux-xlnx.git
19451 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19452 F:      drivers/phy/xilinx/phy-zynqmp.c
19453
19454 XILLYBUS DRIVER
19455 M:      Eli Billauer <eli.billauer@gmail.com>
19456 L:      linux-kernel@vger.kernel.org
19457 S:      Supported
19458 F:      drivers/char/xillybus/
19459
19460 XLP9XX I2C DRIVER
19461 M:      George Cherian <gcherian@marvell.com>
19462 L:      linux-i2c@vger.kernel.org
19463 S:      Supported
19464 W:      http://www.marvell.com
19465 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19466 F:      drivers/i2c/busses/i2c-xlp9xx.c
19467
19468 XRA1403 GPIO EXPANDER
19469 M:      Nandor Han <nandor.han@ge.com>
19470 M:      Semi Malinen <semi.malinen@ge.com>
19471 L:      linux-gpio@vger.kernel.org
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19474 F:      drivers/gpio/gpio-xra1403.c
19475
19476 XTENSA XTFPGA PLATFORM SUPPORT
19477 M:      Max Filippov <jcmvbkbc@gmail.com>
19478 L:      linux-xtensa@linux-xtensa.org
19479 S:      Maintained
19480 F:      drivers/spi/spi-xtensa-xtfpga.c
19481 F:      sound/soc/xtensa/xtfpga-i2s.c
19482
19483 YAM DRIVER FOR AX.25
19484 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19485 L:      linux-hams@vger.kernel.org
19486 S:      Maintained
19487 F:      drivers/net/hamradio/yam*
19488 F:      include/linux/yam.h
19489
19490 YAMA SECURITY MODULE
19491 M:      Kees Cook <keescook@chromium.org>
19492 S:      Supported
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19494 F:      Documentation/admin-guide/LSM/Yama.rst
19495 F:      security/yama/
19496
19497 YEALINK PHONE DRIVER
19498 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19499 L:      usbb2k-api-dev@nongnu.org
19500 S:      Maintained
19501 F:      Documentation/input/devices/yealink.rst
19502 F:      drivers/input/misc/yealink.*
19503
19504 Z8530 DRIVER FOR AX.25
19505 M:      Joerg Reuter <jreuter@yaina.de>
19506 L:      linux-hams@vger.kernel.org
19507 S:      Maintained
19508 W:      http://yaina.de/jreuter/
19509 W:      http://www.qsl.net/dl1bke/
19510 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19511 F:      drivers/net/hamradio/*scc.c
19512 F:      drivers/net/hamradio/z8530.h
19513
19514 ZBUD COMPRESSED PAGE ALLOCATOR
19515 M:      Seth Jennings <sjenning@redhat.com>
19516 M:      Dan Streetman <ddstreet@ieee.org>
19517 L:      linux-mm@kvack.org
19518 S:      Maintained
19519 F:      include/linux/zbud.h
19520 F:      mm/zbud.c
19521
19522 ZD1211RW WIRELESS DRIVER
19523 M:      Daniel Drake <dsd@gentoo.org>
19524 M:      Ulrich Kunitz <kune@deine-taler.de>
19525 L:      linux-wireless@vger.kernel.org
19526 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19527 S:      Maintained
19528 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19529 F:      drivers/net/wireless/zydas/zd1211rw/
19530
19531 ZD1301 MEDIA DRIVER
19532 M:      Antti Palosaari <crope@iki.fi>
19533 L:      linux-media@vger.kernel.org
19534 S:      Maintained
19535 W:      https://linuxtv.org/
19536 W:      http://palosaari.fi/linux/
19537 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19538 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19539
19540 ZD1301_DEMOD MEDIA DRIVER
19541 M:      Antti Palosaari <crope@iki.fi>
19542 L:      linux-media@vger.kernel.org
19543 S:      Maintained
19544 W:      https://linuxtv.org/
19545 W:      http://palosaari.fi/linux/
19546 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19547 F:      drivers/media/dvb-frontends/zd1301_demod*
19548
19549 ZHAOXIN PROCESSOR SUPPORT
19550 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19551 L:      linux-kernel@vger.kernel.org
19552 S:      Maintained
19553 F:      arch/x86/kernel/cpu/zhaoxin.c
19554
19555 ZONEFS FILESYSTEM
19556 M:      Damien Le Moal <damien.lemoal@wdc.com>
19557 M:      Naohiro Aota <naohiro.aota@wdc.com>
19558 R:      Johannes Thumshirn <jth@kernel.org>
19559 L:      linux-fsdevel@vger.kernel.org
19560 S:      Maintained
19561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19562 F:      Documentation/filesystems/zonefs.rst
19563 F:      fs/zonefs/
19564
19565 ZPOOL COMPRESSED PAGE STORAGE API
19566 M:      Dan Streetman <ddstreet@ieee.org>
19567 L:      linux-mm@kvack.org
19568 S:      Maintained
19569 F:      include/linux/zpool.h
19570 F:      mm/zpool.c
19571
19572 ZR36067 VIDEO FOR LINUX DRIVER
19573 M:      Corentin Labbe <clabbe@baylibre.com>
19574 L:      mjpeg-users@lists.sourceforge.net
19575 L:      linux-media@vger.kernel.org
19576 S:      Maintained
19577 W:      http://mjpeg.sourceforge.net/driver-zoran/
19578 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19579 F:      Documentation/driver-api/media/drivers/zoran.rst
19580 F:      drivers/staging/media/zoran/
19581
19582 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19583 M:      Minchan Kim <minchan@kernel.org>
19584 M:      Nitin Gupta <ngupta@vflare.org>
19585 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19586 L:      linux-kernel@vger.kernel.org
19587 S:      Maintained
19588 F:      Documentation/admin-guide/blockdev/zram.rst
19589 F:      drivers/block/zram/
19590
19591 ZS DECSTATION Z85C30 SERIAL DRIVER
19592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19593 S:      Maintained
19594 F:      drivers/tty/serial/zs.*
19595
19596 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19597 M:      Minchan Kim <minchan@kernel.org>
19598 M:      Nitin Gupta <ngupta@vflare.org>
19599 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19600 L:      linux-mm@kvack.org
19601 S:      Maintained
19602 F:      Documentation/vm/zsmalloc.rst
19603 F:      include/linux/zsmalloc.h
19604 F:      mm/zsmalloc.c
19605
19606 ZSWAP COMPRESSED SWAP CACHING
19607 M:      Seth Jennings <sjenning@redhat.com>
19608 M:      Dan Streetman <ddstreet@ieee.org>
19609 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19610 L:      linux-mm@kvack.org
19611 S:      Maintained
19612 F:      mm/zswap.c
19613
19614 THE REST
19615 M:      Linus Torvalds <torvalds@linux-foundation.org>
19616 L:      linux-kernel@vger.kernel.org
19617 S:      Buried alive in reporters
19618 Q:      http://patchwork.kernel.org/project/LKML/list/
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19620 F:      *
19621 F:      */