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 <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      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 THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
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:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3625 L:      linux-rdma@vger.kernel.org
3626 S:      Supported
3627 W:      http://www.broadcom.com
3628 F:      drivers/infiniband/hw/bnxt_re/
3629 F:      include/uapi/rdma/bnxt_re-abi.h
3630
3631 BROADCOM NVRAM DRIVER
3632 M:      Rafał Miłecki <zajec5@gmail.com>
3633 L:      linux-mips@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/firmware/broadcom/*
3636
3637 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3638 M:      Rafał Miłecki <zajec5@gmail.com>
3639 L:      linux-wireless@vger.kernel.org
3640 S:      Maintained
3641 F:      drivers/bcma/
3642 F:      include/linux/bcma/
3643
3644 BROADCOM SPI DRIVER
3645 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3646 M:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3649 F:      drivers/spi/spi-bcm-qspi.*
3650 F:      drivers/spi/spi-brcmstb-qspi.c
3651 F:      drivers/spi/spi-iproc-qspi.c
3652
3653 BROADCOM STB AVS CPUFREQ DRIVER
3654 M:      Markus Mayer <mmayer@broadcom.com>
3655 M:      bcm-kernel-feedback-list@broadcom.com
3656 L:      linux-pm@vger.kernel.org
3657 S:      Maintained
3658 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3659 F:      drivers/cpufreq/brcmstb*
3660
3661 BROADCOM STB AVS TMON DRIVER
3662 M:      Markus Mayer <mmayer@broadcom.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 L:      linux-pm@vger.kernel.org
3665 S:      Maintained
3666 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3667 F:      drivers/thermal/broadcom/brcmstb*
3668
3669 BROADCOM STB DPFE DRIVER
3670 M:      Markus Mayer <mmayer@broadcom.com>
3671 M:      bcm-kernel-feedback-list@broadcom.com
3672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3675 F:      drivers/memory/brcmstb_dpfe.c
3676
3677 BROADCOM STB NAND FLASH DRIVER
3678 M:      Brian Norris <computersforpeace@gmail.com>
3679 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3680 L:      linux-mtd@lists.infradead.org
3681 L:      bcm-kernel-feedback-list@broadcom.com
3682 S:      Maintained
3683 F:      drivers/mtd/nand/raw/brcmnand/
3684
3685 BROADCOM SYSTEMPORT ETHERNET DRIVER
3686 M:      Florian Fainelli <f.fainelli@gmail.com>
3687 L:      bcm-kernel-feedback-list@broadcom.com
3688 L:      netdev@vger.kernel.org
3689 S:      Supported
3690 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3691
3692 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3693 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3694 M:      Prashant Sreedharan <prashant@broadcom.com>
3695 M:      Michael Chan <mchan@broadcom.com>
3696 L:      netdev@vger.kernel.org
3697 S:      Supported
3698 F:      drivers/net/ethernet/broadcom/tg3.*
3699
3700 BROCADE BFA FC SCSI DRIVER
3701 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3702 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3703 L:      linux-scsi@vger.kernel.org
3704 S:      Supported
3705 F:      drivers/scsi/bfa/
3706
3707 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3708 M:      Rasesh Mody <rmody@marvell.com>
3709 M:      Sudarsana Kalluru <skalluru@marvell.com>
3710 M:      GR-Linux-NIC-Dev@marvell.com
3711 L:      netdev@vger.kernel.org
3712 S:      Supported
3713 F:      drivers/net/ethernet/brocade/bna/
3714
3715 BSG (block layer generic sg v4 driver)
3716 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3717 L:      linux-scsi@vger.kernel.org
3718 S:      Supported
3719 F:      block/bsg.c
3720 F:      include/linux/bsg.h
3721 F:      include/uapi/linux/bsg.h
3722
3723 BT87X AUDIO DRIVER
3724 M:      Clemens Ladisch <clemens@ladisch.de>
3725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3726 S:      Maintained
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3728 F:      Documentation/sound/cards/bt87x.rst
3729 F:      sound/pci/bt87x.c
3730
3731 BT8XXGPIO DRIVER
3732 M:      Michael Buesch <m@bues.ch>
3733 S:      Maintained
3734 W:      http://bu3sch.de/btgpio.php
3735 F:      drivers/gpio/gpio-bt8xx.c
3736
3737 BTRFS FILE SYSTEM
3738 M:      Chris Mason <clm@fb.com>
3739 M:      Josef Bacik <josef@toxicpanda.com>
3740 M:      David Sterba <dsterba@suse.com>
3741 L:      linux-btrfs@vger.kernel.org
3742 S:      Maintained
3743 W:      http://btrfs.wiki.kernel.org/
3744 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3746 F:      Documentation/filesystems/btrfs.rst
3747 F:      fs/btrfs/
3748 F:      include/linux/btrfs*
3749 F:      include/uapi/linux/btrfs*
3750
3751 BTTV VIDEO4LINUX DRIVER
3752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3753 L:      linux-media@vger.kernel.org
3754 S:      Odd fixes
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      Documentation/driver-api/media/drivers/bttv*
3758 F:      drivers/media/pci/bt8xx/bttv*
3759
3760 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3761 M:      Chanwoo Choi <cw00.choi@samsung.com>
3762 L:      linux-pm@vger.kernel.org
3763 L:      linux-samsung-soc@vger.kernel.org
3764 S:      Maintained
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3766 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3767 F:      drivers/devfreq/exynos-bus.c
3768
3769 BUSLOGIC SCSI DRIVER
3770 M:      Khalid Aziz <khalid@gonehiking.org>
3771 L:      linux-scsi@vger.kernel.org
3772 S:      Maintained
3773 F:      drivers/scsi/BusLogic.*
3774 F:      drivers/scsi/FlashPoint.*
3775
3776 C-MEDIA CMI8788 DRIVER
3777 M:      Clemens Ladisch <clemens@ladisch.de>
3778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3779 S:      Maintained
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3781 F:      sound/pci/oxygen/
3782
3783 C-SKY ARCHITECTURE
3784 M:      Guo Ren <guoren@kernel.org>
3785 L:      linux-csky@vger.kernel.org
3786 S:      Supported
3787 T:      git https://github.com/c-sky/csky-linux.git
3788 F:      Documentation/devicetree/bindings/csky/
3789 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3790 F:      Documentation/devicetree/bindings/timer/csky,*
3791 F:      arch/csky/
3792 F:      drivers/clocksource/timer-gx6605s.c
3793 F:      drivers/clocksource/timer-mp-csky.c
3794 F:      drivers/irqchip/irq-csky-*
3795 N:      csky
3796 K:      csky
3797
3798 C6X ARCHITECTURE
3799 M:      Mark Salter <msalter@redhat.com>
3800 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3801 L:      linux-c6x-dev@linux-c6x.org
3802 S:      Maintained
3803 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3804 F:      arch/c6x/
3805
3806 CA8210 IEEE-802.15.4 RADIO DRIVER
3807 M:      Harry Morris <h.morris@cascoda.com>
3808 L:      linux-wpan@vger.kernel.org
3809 S:      Maintained
3810 W:      https://github.com/Cascoda/ca8210-linux.git
3811 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3812 F:      drivers/net/ieee802154/ca8210.c
3813
3814 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3815 M:      David Howells <dhowells@redhat.com>
3816 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3817 S:      Supported
3818 F:      Documentation/filesystems/caching/cachefiles.rst
3819 F:      fs/cachefiles/
3820
3821 CADENCE MIPI-CSI2 BRIDGES
3822 M:      Maxime Ripard <mripard@kernel.org>
3823 L:      linux-media@vger.kernel.org
3824 S:      Maintained
3825 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3826 F:      drivers/media/platform/cadence/cdns-csi2*
3827
3828 CADENCE NAND DRIVER
3829 L:      linux-mtd@lists.infradead.org
3830 S:      Orphan
3831 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3832 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3833
3834 CADET FM/AM RADIO RECEIVER DRIVER
3835 M:      Hans Verkuil <hverkuil@xs4all.nl>
3836 L:      linux-media@vger.kernel.org
3837 S:      Maintained
3838 W:      https://linuxtv.org
3839 T:      git git://linuxtv.org/media_tree.git
3840 F:      drivers/media/radio/radio-cadet*
3841
3842 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3843 M:      Jonathan Corbet <corbet@lwn.net>
3844 L:      linux-media@vger.kernel.org
3845 S:      Maintained
3846 T:      git git://linuxtv.org/media_tree.git
3847 F:      Documentation/admin-guide/media/cafe_ccic*
3848 F:      drivers/media/platform/marvell-ccic/
3849
3850 CAIF NETWORK LAYER
3851 L:      netdev@vger.kernel.org
3852 S:      Orphan
3853 F:      Documentation/networking/caif/
3854 F:      drivers/net/caif/
3855 F:      include/net/caif/
3856 F:      include/uapi/linux/caif/
3857 F:      net/caif/
3858
3859 CAKE QDISC
3860 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3861 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3862 S:      Maintained
3863 F:      net/sched/sch_cake.c
3864
3865 CAN NETWORK DRIVERS
3866 M:      Wolfgang Grandegger <wg@grandegger.com>
3867 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3868 L:      linux-can@vger.kernel.org
3869 S:      Maintained
3870 W:      https://github.com/linux-can
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3873 F:      Documentation/devicetree/bindings/net/can/
3874 F:      drivers/net/can/
3875 F:      include/linux/can/dev.h
3876 F:      include/linux/can/led.h
3877 F:      include/linux/can/platform/
3878 F:      include/linux/can/rx-offload.h
3879 F:      include/uapi/linux/can/error.h
3880 F:      include/uapi/linux/can/netlink.h
3881 F:      include/uapi/linux/can/vxcan.h
3882
3883 CAN NETWORK LAYER
3884 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3885 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3886 L:      linux-can@vger.kernel.org
3887 S:      Maintained
3888 W:      https://github.com/linux-can
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3891 F:      Documentation/networking/can.rst
3892 F:      include/linux/can/core.h
3893 F:      include/linux/can/skb.h
3894 F:      include/net/netns/can.h
3895 F:      include/uapi/linux/can.h
3896 F:      include/uapi/linux/can/bcm.h
3897 F:      include/uapi/linux/can/gw.h
3898 F:      include/uapi/linux/can/raw.h
3899 F:      net/can/
3900
3901 CAN-J1939 NETWORK LAYER
3902 M:      Robin van der Gracht <robin@protonic.nl>
3903 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3904 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3905 L:      linux-can@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/networking/j1939.rst
3908 F:      include/uapi/linux/can/j1939.h
3909 F:      net/can/j1939/
3910
3911 CAPABILITIES
3912 M:      Serge Hallyn <serge@hallyn.com>
3913 L:      linux-security-module@vger.kernel.org
3914 S:      Supported
3915 F:      include/linux/capability.h
3916 F:      include/uapi/linux/capability.h
3917 F:      kernel/capability.c
3918 F:      security/commoncap.c
3919
3920 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3921 M:      Kevin Tsai <ktsai@capellamicro.com>
3922 S:      Maintained
3923 F:      drivers/iio/light/cm*
3924
3925 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3926 M:      Christian Lamparter <chunkeey@googlemail.com>
3927 L:      linux-wireless@vger.kernel.org
3928 S:      Maintained
3929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3930 F:      drivers/net/wireless/ath/carl9170/
3931
3932 CAVIUM I2C DRIVER
3933 M:      Robert Richter <rrichter@marvell.com>
3934 S:      Supported
3935 W:      http://www.marvell.com
3936 F:      drivers/i2c/busses/i2c-octeon*
3937 F:      drivers/i2c/busses/i2c-thunderx*
3938
3939 CAVIUM LIQUIDIO NETWORK DRIVER
3940 M:      Derek Chickles <dchickles@marvell.com>
3941 M:      Satanand Burla <sburla@marvell.com>
3942 M:      Felix Manlunas <fmanlunas@marvell.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Supported
3945 W:      http://www.marvell.com
3946 F:      drivers/net/ethernet/cavium/liquidio/
3947
3948 CAVIUM MMC DRIVER
3949 M:      Robert Richter <rrichter@marvell.com>
3950 S:      Supported
3951 W:      http://www.marvell.com
3952 F:      drivers/mmc/host/cavium*
3953
3954 CAVIUM OCTEON-TX CRYPTO DRIVER
3955 M:      George Cherian <gcherian@marvell.com>
3956 L:      linux-crypto@vger.kernel.org
3957 S:      Supported
3958 W:      http://www.marvell.com
3959 F:      drivers/crypto/cavium/cpt/
3960
3961 CAVIUM THUNDERX2 ARM64 SOC
3962 M:      Robert Richter <rrichter@marvell.com>
3963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3964 S:      Maintained
3965 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3966 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3967
3968 CC2520 IEEE-802.15.4 RADIO DRIVER
3969 M:      Varka Bhadram <varkabhadram@gmail.com>
3970 L:      linux-wpan@vger.kernel.org
3971 S:      Maintained
3972 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3973 F:      drivers/net/ieee802154/cc2520.c
3974 F:      include/linux/spi/cc2520.h
3975
3976 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3977 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3978 L:      linux-crypto@vger.kernel.org
3979 S:      Supported
3980 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3981 F:      drivers/crypto/ccree/
3982
3983 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3984 M:      Hadar Gat <hadar.gat@arm.com>
3985 L:      linux-crypto@vger.kernel.org
3986 S:      Supported
3987 F:      drivers/char/hw_random/cctrng.c
3988 F:      drivers/char/hw_random/cctrng.h
3989 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3990 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3991
3992 CEC FRAMEWORK
3993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3994 L:      linux-media@vger.kernel.org
3995 S:      Supported
3996 W:      http://linuxtv.org
3997 T:      git git://linuxtv.org/media_tree.git
3998 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3999 F:      Documentation/devicetree/bindings/media/cec.txt
4000 F:      Documentation/driver-api/media/cec-core.rst
4001 F:      Documentation/userspace-api/media/cec
4002 F:      drivers/media/cec/
4003 F:      drivers/media/rc/keymaps/rc-cec.c
4004 F:      include/media/cec-notifier.h
4005 F:      include/media/cec.h
4006 F:      include/uapi/linux/cec-funcs.h
4007 F:      include/uapi/linux/cec.h
4008
4009 CEC GPIO DRIVER
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4016 F:      drivers/media/platform/cec-gpio/
4017
4018 CELL BROADBAND ENGINE ARCHITECTURE
4019 M:      Arnd Bergmann <arnd@arndb.de>
4020 L:      linuxppc-dev@lists.ozlabs.org
4021 S:      Supported
4022 W:      http://www.ibm.com/developerworks/power/cell/
4023 F:      arch/powerpc/include/asm/cell*.h
4024 F:      arch/powerpc/include/asm/spu*.h
4025 F:      arch/powerpc/include/uapi/asm/spu*.h
4026 F:      arch/powerpc/oprofile/*cell*
4027 F:      arch/powerpc/platforms/cell/
4028
4029 CELLWISE CW2015 BATTERY DRIVER
4030 M:      Tobias Schrammm <t.schramm@manjaro.org>
4031 S:      Maintained
4032 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4033 F:      drivers/power/supply/cw2015_battery.c
4034
4035 CEPH COMMON CODE (LIBCEPH)
4036 M:      Ilya Dryomov <idryomov@gmail.com>
4037 M:      Jeff Layton <jlayton@kernel.org>
4038 L:      ceph-devel@vger.kernel.org
4039 S:      Supported
4040 W:      http://ceph.com/
4041 T:      git git://github.com/ceph/ceph-client.git
4042 F:      include/linux/ceph/
4043 F:      include/linux/crush/
4044 F:      net/ceph/
4045
4046 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4047 M:      Jeff Layton <jlayton@kernel.org>
4048 M:      Ilya Dryomov <idryomov@gmail.com>
4049 L:      ceph-devel@vger.kernel.org
4050 S:      Supported
4051 W:      http://ceph.com/
4052 T:      git git://github.com/ceph/ceph-client.git
4053 F:      Documentation/filesystems/ceph.rst
4054 F:      fs/ceph/
4055
4056 CERTIFICATE HANDLING
4057 M:      David Howells <dhowells@redhat.com>
4058 M:      David Woodhouse <dwmw2@infradead.org>
4059 L:      keyrings@vger.kernel.org
4060 S:      Maintained
4061 F:      Documentation/admin-guide/module-signing.rst
4062 F:      certs/
4063 F:      scripts/extract-cert.c
4064 F:      scripts/sign-file.c
4065
4066 CFAG12864B LCD DRIVER
4067 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      drivers/auxdisplay/cfag12864b.c
4070 F:      include/linux/cfag12864b.h
4071
4072 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4073 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4074 S:      Maintained
4075 F:      drivers/auxdisplay/cfag12864bfb.c
4076 F:      include/linux/cfag12864b.h
4077
4078 CHAR and MISC DRIVERS
4079 M:      Arnd Bergmann <arnd@arndb.de>
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4083 F:      drivers/char/
4084 F:      drivers/misc/
4085 F:      include/linux/miscdevice.h
4086
4087 CHECKPATCH
4088 M:      Andy Whitcroft <apw@canonical.com>
4089 M:      Joe Perches <joe@perches.com>
4090 S:      Maintained
4091 F:      scripts/checkpatch.pl
4092
4093 CHINESE DOCUMENTATION
4094 M:      Harry Wei <harryxiyou@gmail.com>
4095 M:      Alex Shi <alex.shi@linux.alibaba.com>
4096 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4097 S:      Maintained
4098 F:      Documentation/translations/zh_CN/
4099
4100 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4101 M:      Peter Chen <Peter.Chen@nxp.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4105 F:      drivers/usb/chipidea/
4106
4107 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4108 M:      Hans de Goede <hdegoede@redhat.com>
4109 L:      linux-input@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4112 F:      drivers/input/touchscreen/chipone_icn8318.c
4113
4114 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4115 M:      Hans de Goede <hdegoede@redhat.com>
4116 L:      linux-input@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/input/touchscreen/chipone_icn8505.c
4119
4120 CHROME HARDWARE PLATFORM SUPPORT
4121 M:      Benson Leung <bleung@chromium.org>
4122 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4123 S:      Maintained
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4125 F:      drivers/platform/chrome/
4126
4127 CHROMEOS EC CODEC DRIVER
4128 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4129 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4130 R:      Guenter Roeck <groeck@chromium.org>
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4133 F:      sound/soc/codecs/cros_ec_codec.*
4134
4135 CHROMEOS EC SUBDRIVERS
4136 M:      Benson Leung <bleung@chromium.org>
4137 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4138 R:      Guenter Roeck <groeck@chromium.org>
4139 S:      Maintained
4140 F:      drivers/power/supply/cros_usbpd-charger.c
4141 N:      cros_ec
4142 N:      cros-ec
4143
4144 CIRRUS LOGIC AUDIO CODEC DRIVERS
4145 M:      James Schulman <james.schulman@cirrus.com>
4146 M:      David Rhodes <david.rhodes@cirrus.com>
4147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4148 S:      Maintained
4149 F:      sound/soc/codecs/cs*
4150
4151 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4152 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4156
4157 CIRRUS LOGIC LOCHNAGAR DRIVER
4158 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4159 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4160 L:      patches@opensource.cirrus.com
4161 S:      Supported
4162 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4166 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4167 F:      Documentation/hwmon/lochnagar.rst
4168 F:      drivers/clk/clk-lochnagar.c
4169 F:      drivers/hwmon/lochnagar-hwmon.c
4170 F:      drivers/mfd/lochnagar-i2c.c
4171 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4172 F:      drivers/regulator/lochnagar-regulator.c
4173 F:      include/dt-bindings/clk/lochnagar.h
4174 F:      include/dt-bindings/pinctrl/lochnagar.h
4175 F:      include/linux/mfd/lochnagar*
4176 F:      sound/soc/codecs/lochnagar-sc.c
4177
4178 CIRRUS LOGIC MADERA CODEC DRIVERS
4179 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4180 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4182 L:      patches@opensource.cirrus.com
4183 S:      Supported
4184 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4185 T:      git https://github.com/CirrusLogic/linux-drivers.git
4186 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4188 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4189 F:      drivers/gpio/gpio-madera*
4190 F:      drivers/irqchip/irq-madera*
4191 F:      drivers/mfd/cs47l*
4192 F:      drivers/mfd/madera*
4193 F:      drivers/pinctrl/cirrus/*
4194 F:      include/dt-bindings/sound/madera*
4195 F:      include/linux/irqchip/irq-madera*
4196 F:      include/linux/mfd/madera/*
4197 F:      include/sound/madera*
4198 F:      sound/soc/codecs/cs47l*
4199 F:      sound/soc/codecs/madera*
4200
4201 CISCO FCOE HBA DRIVER
4202 M:      Satish Kharat <satishkh@cisco.com>
4203 M:      Sesidhar Baddela <sebaddel@cisco.com>
4204 M:      Karan Tilak Kumar <kartilak@cisco.com>
4205 L:      linux-scsi@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/scsi/fnic/
4208
4209 CISCO SCSI HBA DRIVER
4210 M:      Karan Tilak Kumar <kartilak@cisco.com>
4211 M:      Sesidhar Baddela <sebaddel@cisco.com>
4212 L:      linux-scsi@vger.kernel.org
4213 S:      Supported
4214 F:      drivers/scsi/snic/
4215
4216 CISCO VIC ETHERNET NIC DRIVER
4217 M:      Christian Benvenuti <benve@cisco.com>
4218 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4219 S:      Supported
4220 F:      drivers/net/ethernet/cisco/enic/
4221
4222 CISCO VIC LOW LATENCY NIC DRIVER
4223 M:      Christian Benvenuti <benve@cisco.com>
4224 M:      Nelson Escobar <neescoba@cisco.com>
4225 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4226 S:      Supported
4227 F:      drivers/infiniband/hw/usnic/
4228
4229 CLANG-FORMAT FILE
4230 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4231 S:      Maintained
4232 F:      .clang-format
4233
4234 CLANG/LLVM BUILD SUPPORT
4235 L:      clang-built-linux@googlegroups.com
4236 S:      Supported
4237 W:      https://clangbuiltlinux.github.io/
4238 B:      https://github.com/ClangBuiltLinux/linux/issues
4239 C:      irc://chat.freenode.net/clangbuiltlinux
4240 F:      Documentation/kbuild/llvm.rst
4241 K:      \b(?i:clang|llvm)\b
4242
4243 CLEANCACHE API
4244 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4245 L:      linux-kernel@vger.kernel.org
4246 S:      Maintained
4247 F:      include/linux/cleancache.h
4248 F:      mm/cleancache.c
4249
4250 CLK API
4251 M:      Russell King <linux@armlinux.org.uk>
4252 L:      linux-clk@vger.kernel.org
4253 S:      Maintained
4254 F:      include/linux/clk.h
4255
4256 CLOCKSOURCE, CLOCKEVENT DRIVERS
4257 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4258 M:      Thomas Gleixner <tglx@linutronix.de>
4259 L:      linux-kernel@vger.kernel.org
4260 S:      Supported
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4262 F:      Documentation/devicetree/bindings/timer/
4263 F:      drivers/clocksource/
4264
4265 CMPC ACPI DRIVER
4266 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4267 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/platform/x86/classmate-laptop.c
4271
4272 COBALT MEDIA DRIVER
4273 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4274 L:      linux-media@vger.kernel.org
4275 S:      Supported
4276 W:      https://linuxtv.org
4277 T:      git git://linuxtv.org/media_tree.git
4278 F:      drivers/media/pci/cobalt/
4279
4280 COCCINELLE/Semantic Patches (SmPL)
4281 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4282 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4283 M:      Nicolas Palix <nicolas.palix@imag.fr>
4284 M:      Michal Marek <michal.lkml@markovi.net>
4285 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4286 S:      Supported
4287 W:      http://coccinelle.lip6.fr/
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4289 F:      Documentation/dev-tools/coccinelle.rst
4290 F:      scripts/coccicheck
4291 F:      scripts/coccinelle/
4292
4293 CODA FILE SYSTEM
4294 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4295 M:      coda@cs.cmu.edu
4296 L:      codalist@coda.cs.cmu.edu
4297 S:      Maintained
4298 W:      http://www.coda.cs.cmu.edu/
4299 F:      Documentation/filesystems/coda.rst
4300 F:      fs/coda/
4301 F:      include/linux/coda*.h
4302 F:      include/uapi/linux/coda*.h
4303
4304 CODA V4L2 MEM2MEM DRIVER
4305 M:      Philipp Zabel <p.zabel@pengutronix.de>
4306 L:      linux-media@vger.kernel.org
4307 S:      Maintained
4308 F:      Documentation/devicetree/bindings/media/coda.txt
4309 F:      drivers/media/platform/coda/
4310
4311 CODE OF CONDUCT
4312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4313 S:      Supported
4314 F:      Documentation/process/code-of-conduct-interpretation.rst
4315 F:      Documentation/process/code-of-conduct.rst
4316
4317 COMMON CLK FRAMEWORK
4318 M:      Michael Turquette <mturquette@baylibre.com>
4319 M:      Stephen Boyd <sboyd@kernel.org>
4320 L:      linux-clk@vger.kernel.org
4321 S:      Maintained
4322 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4324 F:      Documentation/devicetree/bindings/clock/
4325 F:      drivers/clk/
4326 F:      include/linux/clk-pr*
4327 F:      include/linux/clk/
4328 F:      include/linux/of_clk.h
4329 X:      drivers/clk/clkdev.c
4330
4331 COMMON INTERNET FILE SYSTEM (CIFS)
4332 M:      Steve French <sfrench@samba.org>
4333 L:      linux-cifs@vger.kernel.org
4334 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4335 S:      Supported
4336 W:      http://linux-cifs.samba.org/
4337 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4338 F:      Documentation/admin-guide/cifs/
4339 F:      fs/cifs/
4340
4341 COMPACTPCI HOTPLUG CORE
4342 M:      Scott Murray <scott@spiteful.org>
4343 L:      linux-pci@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/pci/hotplug/cpci_hotplug*
4346
4347 COMPACTPCI HOTPLUG GENERIC DRIVER
4348 M:      Scott Murray <scott@spiteful.org>
4349 L:      linux-pci@vger.kernel.org
4350 S:      Maintained
4351 F:      drivers/pci/hotplug/cpcihp_generic.c
4352
4353 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4354 M:      Scott Murray <scott@spiteful.org>
4355 L:      linux-pci@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4358
4359 COMPAL LAPTOP SUPPORT
4360 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4361 L:      platform-driver-x86@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/platform/x86/compal-laptop.c
4364
4365 COMPILER ATTRIBUTES
4366 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4367 S:      Maintained
4368 F:      include/linux/compiler_attributes.h
4369
4370 CONEXANT ACCESSRUNNER USB DRIVER
4371 L:      accessrunner-general@lists.sourceforge.net
4372 S:      Orphan
4373 W:      http://accessrunner.sourceforge.net/
4374 F:      drivers/usb/atm/cxacru.c
4375
4376 CONFIGFS
4377 M:      Joel Becker <jlbec@evilplan.org>
4378 M:      Christoph Hellwig <hch@lst.de>
4379 S:      Supported
4380 T:      git git://git.infradead.org/users/hch/configfs.git
4381 F:      fs/configfs/
4382 F:      include/linux/configfs.h
4383
4384 CONNECTOR
4385 M:      Evgeniy Polyakov <zbr@ioremap.net>
4386 L:      netdev@vger.kernel.org
4387 S:      Maintained
4388 F:      drivers/connector/
4389
4390 CONSOLE SUBSYSTEM
4391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4392 S:      Supported
4393 F:      drivers/video/console/
4394 F:      include/linux/console*
4395
4396 CONTROL GROUP (CGROUP)
4397 M:      Tejun Heo <tj@kernel.org>
4398 M:      Li Zefan <lizefan@huawei.com>
4399 M:      Johannes Weiner <hannes@cmpxchg.org>
4400 L:      cgroups@vger.kernel.org
4401 S:      Maintained
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4403 F:      Documentation/admin-guide/cgroup-v1/
4404 F:      Documentation/admin-guide/cgroup-v2.rst
4405 F:      include/linux/cgroup*
4406 F:      kernel/cgroup/
4407
4408 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4409 M:      Tejun Heo <tj@kernel.org>
4410 M:      Jens Axboe <axboe@kernel.dk>
4411 L:      cgroups@vger.kernel.org
4412 L:      linux-block@vger.kernel.org
4413 T:      git git://git.kernel.dk/linux-block
4414 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4415 F:      block/bfq-cgroup.c
4416 F:      block/blk-cgroup.c
4417 F:      block/blk-iolatency.c
4418 F:      block/blk-throttle.c
4419 F:      include/linux/blk-cgroup.h
4420
4421 CONTROL GROUP - CPUSET
4422 M:      Li Zefan <lizefan@huawei.com>
4423 L:      cgroups@vger.kernel.org
4424 S:      Maintained
4425 W:      http://www.bullopensource.org/cpuset/
4426 W:      http://oss.sgi.com/projects/cpusets/
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4428 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4429 F:      include/linux/cpuset.h
4430 F:      kernel/cgroup/cpuset.c
4431
4432 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4433 M:      Johannes Weiner <hannes@cmpxchg.org>
4434 M:      Michal Hocko <mhocko@kernel.org>
4435 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4436 L:      cgroups@vger.kernel.org
4437 L:      linux-mm@kvack.org
4438 S:      Maintained
4439 F:      mm/memcontrol.c
4440 F:      mm/swap_cgroup.c
4441
4442 CORETEMP HARDWARE MONITORING DRIVER
4443 M:      Fenghua Yu <fenghua.yu@intel.com>
4444 L:      linux-hwmon@vger.kernel.org
4445 S:      Maintained
4446 F:      Documentation/hwmon/coretemp.rst
4447 F:      drivers/hwmon/coretemp.c
4448
4449 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4450 M:      Marius Zachmann <mail@mariuszachmann.de>
4451 L:      linux-hwmon@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/hwmon/corsair-cpro.c
4454
4455 COSA/SRP SYNC SERIAL DRIVER
4456 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4457 S:      Maintained
4458 W:      http://www.fi.muni.cz/~kas/cosa/
4459 F:      drivers/net/wan/cosa*
4460
4461 COUNTER SUBSYSTEM
4462 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4463 L:      linux-iio@vger.kernel.org
4464 S:      Maintained
4465 F:      Documentation/ABI/testing/sysfs-bus-counter*
4466 F:      Documentation/driver-api/generic-counter.rst
4467 F:      drivers/counter/
4468 F:      include/linux/counter.h
4469 F:      include/linux/counter_enum.h
4470
4471 CPMAC ETHERNET DRIVER
4472 M:      Florian Fainelli <f.fainelli@gmail.com>
4473 L:      netdev@vger.kernel.org
4474 S:      Maintained
4475 F:      drivers/net/ethernet/ti/cpmac.c
4476
4477 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4478 M:      Viresh Kumar <viresh.kumar@linaro.org>
4479 M:      Sudeep Holla <sudeep.holla@arm.com>
4480 L:      linux-pm@vger.kernel.org
4481 S:      Maintained
4482 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4483 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4484
4485 CPU FREQUENCY SCALING FRAMEWORK
4486 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4487 M:      Viresh Kumar <viresh.kumar@linaro.org>
4488 L:      linux-pm@vger.kernel.org
4489 S:      Maintained
4490 B:      https://bugzilla.kernel.org
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4493 F:      Documentation/admin-guide/pm/cpufreq.rst
4494 F:      Documentation/admin-guide/pm/intel_pstate.rst
4495 F:      Documentation/cpu-freq/
4496 F:      Documentation/devicetree/bindings/cpufreq/
4497 F:      drivers/cpufreq/
4498 F:      include/linux/cpufreq.h
4499 F:      include/linux/sched/cpufreq.h
4500 F:      kernel/sched/cpufreq*.c
4501 F:      tools/testing/selftests/cpufreq/
4502
4503 CPU IDLE TIME MANAGEMENT FRAMEWORK
4504 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4505 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4506 L:      linux-pm@vger.kernel.org
4507 S:      Maintained
4508 B:      https://bugzilla.kernel.org
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4510 F:      Documentation/admin-guide/pm/cpuidle.rst
4511 F:      Documentation/driver-api/pm/cpuidle.rst
4512 F:      drivers/cpuidle/*
4513 F:      include/linux/cpuidle.h
4514
4515 CPU POWER MONITORING SUBSYSTEM
4516 M:      Thomas Renninger <trenn@suse.com>
4517 M:      Shuah Khan <shuah@kernel.org>
4518 M:      Shuah Khan <skhan@linuxfoundation.org>
4519 L:      linux-pm@vger.kernel.org
4520 S:      Maintained
4521 F:      tools/power/cpupower/
4522
4523 CPUID/MSR DRIVER
4524 M:      "H. Peter Anvin" <hpa@zytor.com>
4525 S:      Maintained
4526 F:      arch/x86/kernel/cpuid.c
4527 F:      arch/x86/kernel/msr.c
4528
4529 CPUIDLE DRIVER - ARM BIG LITTLE
4530 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4531 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4532 L:      linux-pm@vger.kernel.org
4533 L:      linux-arm-kernel@lists.infradead.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4536 F:      drivers/cpuidle/cpuidle-big_little.c
4537
4538 CPUIDLE DRIVER - ARM EXYNOS
4539 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 M:      Kukjin Kim <kgene@kernel.org>
4542 L:      linux-pm@vger.kernel.org
4543 L:      linux-samsung-soc@vger.kernel.org
4544 S:      Supported
4545 F:      arch/arm/mach-exynos/pm.c
4546 F:      drivers/cpuidle/cpuidle-exynos.c
4547
4548 CPUIDLE DRIVER - ARM PSCI
4549 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4550 M:      Sudeep Holla <sudeep.holla@arm.com>
4551 L:      linux-pm@vger.kernel.org
4552 L:      linux-arm-kernel@lists.infradead.org
4553 S:      Supported
4554 F:      drivers/cpuidle/cpuidle-psci.c
4555
4556 CRAMFS FILESYSTEM
4557 M:      Nicolas Pitre <nico@fluxnic.net>
4558 S:      Maintained
4559 F:      Documentation/filesystems/cramfs.rst
4560 F:      fs/cramfs/
4561
4562 CREATIVE SB0540
4563 M:      Bastien Nocera <hadess@hadess.net>
4564 L:      linux-input@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/hid/hid-creative-sb0540.c
4567
4568 CRYPTO API
4569 M:      Herbert Xu <herbert@gondor.apana.org.au>
4570 M:      "David S. Miller" <davem@davemloft.net>
4571 L:      linux-crypto@vger.kernel.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4575 F:      Documentation/crypto/
4576 F:      Documentation/devicetree/bindings/crypto/
4577 F:      arch/*/crypto/
4578 F:      crypto/
4579 F:      drivers/crypto/
4580 F:      include/crypto/
4581 F:      include/linux/crypto*
4582 F:      lib/crypto/
4583
4584 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4585 M:      Neil Horman <nhorman@tuxdriver.com>
4586 L:      linux-crypto@vger.kernel.org
4587 S:      Maintained
4588 F:      crypto/ansi_cprng.c
4589 F:      crypto/rng.c
4590
4591 CS3308 MEDIA DRIVER
4592 M:      Hans Verkuil <hverkuil@xs4all.nl>
4593 L:      linux-media@vger.kernel.org
4594 S:      Odd Fixes
4595 W:      http://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      drivers/media/i2c/cs3308.c
4598
4599 CS5535 Audio ALSA driver
4600 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4601 S:      Maintained
4602 F:      sound/pci/cs5535audio/
4603
4604 CSI DRIVERS FOR ALLWINNER V3s
4605 M:      Yong Deng <yong.deng@magewell.com>
4606 L:      linux-media@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://linuxtv.org/media_tree.git
4609 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4610 F:      drivers/media/platform/sunxi/sun6i-csi/
4611
4612 CW1200 WLAN driver
4613 M:      Solomon Peachy <pizza@shaftnet.org>
4614 S:      Maintained
4615 F:      drivers/net/wireless/st/cw1200/
4616
4617 CX18 VIDEO4LINUX DRIVER
4618 M:      Andy Walls <awalls@md.metrocast.net>
4619 L:      linux-media@vger.kernel.org
4620 S:      Maintained
4621 W:      https://linuxtv.org
4622 T:      git git://linuxtv.org/media_tree.git
4623 F:      drivers/media/pci/cx18/
4624 F:      include/uapi/linux/ivtv*
4625
4626 CX2341X MPEG ENCODER HELPER MODULE
4627 M:      Hans Verkuil <hverkuil@xs4all.nl>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 W:      https://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/common/cx2341x*
4633 F:      include/media/drv-intf/cx2341x.h
4634
4635 CX24120 MEDIA DRIVER
4636 M:      Jemma Denson <jdenson@gmail.com>
4637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4638 L:      linux-media@vger.kernel.org
4639 S:      Maintained
4640 W:      https://linuxtv.org
4641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4642 F:      drivers/media/dvb-frontends/cx24120*
4643
4644 CX88 VIDEO4LINUX DRIVER
4645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4646 L:      linux-media@vger.kernel.org
4647 S:      Odd fixes
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      Documentation/driver-api/media/drivers/cx88*
4651 F:      drivers/media/pci/cx88/
4652
4653 CXD2820R MEDIA DRIVER
4654 M:      Antti Palosaari <crope@iki.fi>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 W:      http://palosaari.fi/linux/
4659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4660 T:      git git://linuxtv.org/anttip/media_tree.git
4661 F:      drivers/media/dvb-frontends/cxd2820r*
4662
4663 CXGB3 ETHERNET DRIVER (CXGB3)
4664 M:      Vishal Kulkarni <vishal@chelsio.com>
4665 L:      netdev@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.chelsio.com
4668 F:      drivers/net/ethernet/chelsio/cxgb3/
4669
4670 CXGB3 ISCSI DRIVER (CXGB3I)
4671 M:      Karen Xie <kxie@chelsio.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Supported
4674 W:      http://www.chelsio.com
4675 F:      drivers/scsi/cxgbi/cxgb3i
4676
4677 CXGB4 CRYPTO DRIVER (chcr)
4678 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4679 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4680 M:      Rohit Maheshwari <rohitm@chelsio.com>
4681 L:      linux-crypto@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/crypto/chelsio
4685
4686 CXGB4 ETHERNET DRIVER (CXGB4)
4687 M:      Vishal Kulkarni <vishal@chelsio.com>
4688 L:      netdev@vger.kernel.org
4689 S:      Supported
4690 W:      http://www.chelsio.com
4691 F:      drivers/net/ethernet/chelsio/cxgb4/
4692
4693 CXGB4 ISCSI DRIVER (CXGB4I)
4694 M:      Karen Xie <kxie@chelsio.com>
4695 L:      linux-scsi@vger.kernel.org
4696 S:      Supported
4697 W:      http://www.chelsio.com
4698 F:      drivers/scsi/cxgbi/cxgb4i
4699
4700 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4701 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4702 L:      linux-rdma@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.openfabrics.org
4705 F:      drivers/infiniband/hw/cxgb4/
4706 F:      include/uapi/rdma/cxgb4-abi.h
4707
4708 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4709 M:      Vishal Kulkarni <vishal@gmail.com>
4710 L:      netdev@vger.kernel.org
4711 S:      Supported
4712 W:      http://www.chelsio.com
4713 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4714
4715 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4716 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4717 M:      Andrew Donnellan <ajd@linux.ibm.com>
4718 L:      linuxppc-dev@lists.ozlabs.org
4719 S:      Supported
4720 F:      Documentation/ABI/testing/sysfs-class-cxl
4721 F:      Documentation/powerpc/cxl.rst
4722 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4723 F:      drivers/misc/cxl/
4724 F:      include/misc/cxl*
4725 F:      include/uapi/misc/cxl.h
4726
4727 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4728 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4729 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4730 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4731 L:      linux-scsi@vger.kernel.org
4732 S:      Supported
4733 F:      Documentation/powerpc/cxlflash.rst
4734 F:      drivers/scsi/cxlflash/
4735 F:      include/uapi/scsi/cxlflash_ioctl.h
4736
4737 CYBERPRO FB DRIVER
4738 M:      Russell King <linux@armlinux.org.uk>
4739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4740 S:      Maintained
4741 W:      http://www.armlinux.org.uk/
4742 F:      drivers/video/fbdev/cyber2000fb.*
4743
4744 CYCLADES ASYNC MUX DRIVER
4745 S:      Orphan
4746 W:      http://www.cyclades.com/
4747 F:      drivers/tty/cyclades.c
4748 F:      include/linux/cyclades.h
4749 F:      include/uapi/linux/cyclades.h
4750
4751 CYCLADES PC300 DRIVER
4752 S:      Orphan
4753 W:      http://www.cyclades.com/
4754 F:      drivers/net/wan/pc300*
4755
4756 CYPRESS_FIRMWARE MEDIA DRIVER
4757 M:      Antti Palosaari <crope@iki.fi>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 W:      http://palosaari.fi/linux/
4762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4763 T:      git git://linuxtv.org/anttip/media_tree.git
4764 F:      drivers/media/common/cypress_firmware*
4765
4766 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4767 M:      Linus Walleij <linus.walleij@linaro.org>
4768 L:      linux-input@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/input/touchscreen/cy8ctma140.c
4771
4772 CYTTSP TOUCHSCREEN DRIVER
4773 M:      Ferruh Yigit <fery@cypress.com>
4774 L:      linux-input@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/input/touchscreen/cyttsp*
4777 F:      include/linux/input/cyttsp.h
4778
4779 D-LINK DIR-685 TOUCHKEYS DRIVER
4780 M:      Linus Walleij <linus.walleij@linaro.org>
4781 L:      linux-input@vger.kernel.org
4782 S:      Supported
4783 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4784
4785 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4786 M:      Joshua Kinard <kumba@gentoo.org>
4787 S:      Maintained
4788 F:      drivers/rtc/rtc-ds1685.c
4789 F:      include/linux/rtc/ds1685.h
4790
4791 DAMA SLAVE for AX.25
4792 M:      Joerg Reuter <jreuter@yaina.de>
4793 L:      linux-hams@vger.kernel.org
4794 S:      Maintained
4795 W:      http://yaina.de/jreuter/
4796 W:      http://www.qsl.net/dl1bke/
4797 F:      net/ax25/af_ax25.c
4798 F:      net/ax25/ax25_dev.c
4799 F:      net/ax25/ax25_ds_*
4800 F:      net/ax25/ax25_in.c
4801 F:      net/ax25/ax25_out.c
4802 F:      net/ax25/ax25_timer.c
4803 F:      net/ax25/sysctl_net_ax25.c
4804
4805 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4806 L:      netdev@vger.kernel.org
4807 S:      Orphan
4808 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4809 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4810
4811 DC390/AM53C974 SCSI driver
4812 M:      Hannes Reinecke <hare@suse.com>
4813 L:      linux-scsi@vger.kernel.org
4814 S:      Maintained
4815 F:      drivers/scsi/am53c974.c
4816
4817 DC395x SCSI driver
4818 M:      Oliver Neukum <oliver@neukum.org>
4819 M:      Ali Akcaagac <aliakc@web.de>
4820 M:      Jamie Lenehan <lenehan@twibble.org>
4821 L:      dc395x@twibble.org
4822 S:      Maintained
4823 W:      http://twibble.org/dist/dc395x/
4824 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4825 F:      Documentation/scsi/dc395x.rst
4826 F:      drivers/scsi/dc395x.*
4827
4828 DCCP PROTOCOL
4829 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4830 L:      dccp@vger.kernel.org
4831 S:      Maintained
4832 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4833 F:      include/linux/dccp.h
4834 F:      include/linux/tfrc.h
4835 F:      include/uapi/linux/dccp.h
4836 F:      net/dccp/
4837
4838 DECnet NETWORK LAYER
4839 L:      linux-decnet-user@lists.sourceforge.net
4840 S:      Orphan
4841 W:      http://linux-decnet.sourceforge.net
4842 F:      Documentation/networking/decnet.rst
4843 F:      net/decnet/
4844
4845 DECSTATION PLATFORM SUPPORT
4846 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4847 L:      linux-mips@vger.kernel.org
4848 S:      Maintained
4849 W:      http://www.linux-mips.org/wiki/DECstation
4850 F:      arch/mips/dec/
4851 F:      arch/mips/include/asm/dec/
4852 F:      arch/mips/include/asm/mach-dec/
4853
4854 DEFXX FDDI NETWORK DRIVER
4855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4856 S:      Maintained
4857 F:      drivers/net/fddi/defxx.*
4858
4859 DEFZA FDDI NETWORK DRIVER
4860 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4861 S:      Maintained
4862 F:      drivers/net/fddi/defza.*
4863
4864 DEINTERLACE DRIVERS FOR ALLWINNER H3
4865 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4866 L:      linux-media@vger.kernel.org
4867 S:      Maintained
4868 T:      git git://linuxtv.org/media_tree.git
4869 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4870 F:      drivers/media/platform/sunxi/sun8i-di/
4871
4872 DELL LAPTOP DRIVER
4873 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4874 M:      Pali Rohár <pali@kernel.org>
4875 L:      platform-driver-x86@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/platform/x86/dell-laptop.c
4878
4879 DELL LAPTOP FREEFALL DRIVER
4880 M:      Pali Rohár <pali@kernel.org>
4881 S:      Maintained
4882 F:      drivers/platform/x86/dell-smo8800.c
4883
4884 DELL LAPTOP RBTN DRIVER
4885 M:      Pali Rohár <pali@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/x86/dell-rbtn.*
4888
4889 DELL LAPTOP SMM DRIVER
4890 M:      Pali Rohár <pali@kernel.org>
4891 S:      Maintained
4892 F:      drivers/hwmon/dell-smm-hwmon.c
4893 F:      include/uapi/linux/i8k.h
4894
4895 DELL REMOTE BIOS UPDATE DRIVER
4896 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4897 L:      platform-driver-x86@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/platform/x86/dell_rbu.c
4900
4901 DELL SMBIOS DRIVER
4902 M:      Pali Rohár <pali@kernel.org>
4903 M:      Mario Limonciello <mario.limonciello@dell.com>
4904 L:      platform-driver-x86@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/platform/x86/dell-smbios.*
4907
4908 DELL SMBIOS SMM DRIVER
4909 M:      Mario Limonciello <mario.limonciello@dell.com>
4910 L:      platform-driver-x86@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/platform/x86/dell-smbios-smm.c
4913
4914 DELL SMBIOS WMI DRIVER
4915 M:      Mario Limonciello <mario.limonciello@dell.com>
4916 L:      platform-driver-x86@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/platform/x86/dell-smbios-wmi.c
4919 F:      tools/wmi/dell-smbios-example.c
4920
4921 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4922 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4923 L:      platform-driver-x86@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/driver-api/dcdbas.rst
4926 F:      drivers/platform/x86/dcdbas.*
4927
4928 DELL WMI DESCRIPTOR DRIVER
4929 M:      Mario Limonciello <mario.limonciello@dell.com>
4930 S:      Maintained
4931 F:      drivers/platform/x86/dell-wmi-descriptor.c
4932
4933 DELL WMI NOTIFICATIONS DRIVER
4934 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4935 M:      Pali Rohár <pali@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/x86/dell-wmi.c
4938
4939 DELTA ST MEDIA DRIVER
4940 M:      Hugues Fruchet <hugues.fruchet@st.com>
4941 L:      linux-media@vger.kernel.org
4942 S:      Supported
4943 W:      https://linuxtv.org
4944 T:      git git://linuxtv.org/media_tree.git
4945 F:      drivers/media/platform/sti/delta
4946
4947 DENALI NAND DRIVER
4948 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4949 L:      linux-mtd@lists.infradead.org
4950 S:      Supported
4951 F:      drivers/mtd/nand/raw/denali*
4952
4953 DESIGNWARE EDMA CORE IP DRIVER
4954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4955 L:      dmaengine@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/dma/dw-edma/
4958 F:      include/linux/dma/edma.h
4959
4960 DESIGNWARE USB2 DRD IP DRIVER
4961 M:      Minas Harutyunyan <hminas@synopsys.com>
4962 L:      linux-usb@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4965 F:      drivers/usb/dwc2/
4966
4967 DESIGNWARE USB3 DRD IP DRIVER
4968 M:      Felipe Balbi <balbi@kernel.org>
4969 L:      linux-usb@vger.kernel.org
4970 S:      Maintained
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4972 F:      drivers/usb/dwc3/
4973
4974 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4975 M:      Andreas Klinger <ak@it-klinger.de>
4976 L:      linux-iio@vger.kernel.org
4977 S:      Maintained
4978 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4979 F:      drivers/iio/proximity/srf*.c
4980
4981 DEVICE COREDUMP (DEV_COREDUMP)
4982 M:      Johannes Berg <johannes@sipsolutions.net>
4983 L:      linux-kernel@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/base/devcoredump.c
4986 F:      include/linux/devcoredump.h
4987
4988 DEVICE DIRECT ACCESS (DAX)
4989 M:      Dan Williams <dan.j.williams@intel.com>
4990 M:      Vishal Verma <vishal.l.verma@intel.com>
4991 M:      Dave Jiang <dave.jiang@intel.com>
4992 L:      linux-nvdimm@lists.01.org
4993 S:      Supported
4994 F:      drivers/dax/
4995
4996 DEVICE FREQUENCY (DEVFREQ)
4997 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4998 M:      Kyungmin Park <kyungmin.park@samsung.com>
4999 M:      Chanwoo Choi <cw00.choi@samsung.com>
5000 L:      linux-pm@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5003 F:      Documentation/devicetree/bindings/devfreq/
5004 F:      drivers/devfreq/
5005 F:      include/linux/devfreq.h
5006 F:      include/trace/events/devfreq.h
5007
5008 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5009 M:      Chanwoo Choi <cw00.choi@samsung.com>
5010 L:      linux-pm@vger.kernel.org
5011 S:      Supported
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5013 F:      Documentation/devicetree/bindings/devfreq/event/
5014 F:      drivers/devfreq/devfreq-event.c
5015 F:      drivers/devfreq/event/
5016 F:      include/dt-bindings/pmu/exynos_ppmu.h
5017 F:      include/linux/devfreq-event.h
5018
5019 DEVICE NUMBER REGISTRY
5020 M:      Torben Mathiasen <device@lanana.org>
5021 S:      Maintained
5022 W:      http://lanana.org/docs/device-list/index.html
5023
5024 DEVICE-MAPPER  (LVM)
5025 M:      Alasdair Kergon <agk@redhat.com>
5026 M:      Mike Snitzer <snitzer@redhat.com>
5027 M:      dm-devel@redhat.com
5028 L:      dm-devel@redhat.com
5029 S:      Maintained
5030 W:      http://sources.redhat.com/dm
5031 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5033 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5034 F:      Documentation/admin-guide/device-mapper/
5035 F:      drivers/md/Kconfig
5036 F:      drivers/md/Makefile
5037 F:      drivers/md/dm*
5038 F:      drivers/md/persistent-data/
5039 F:      include/linux/device-mapper.h
5040 F:      include/linux/dm-*.h
5041 F:      include/uapi/linux/dm-*.h
5042
5043 DEVLINK
5044 M:      Jiri Pirko <jiri@mellanox.com>
5045 L:      netdev@vger.kernel.org
5046 S:      Supported
5047 F:      Documentation/networking/devlink
5048 F:      include/net/devlink.h
5049 F:      include/uapi/linux/devlink.h
5050 F:      net/core/devlink.c
5051
5052 DIALOG SEMICONDUCTOR DRIVERS
5053 M:      Support Opensource <support.opensource@diasemi.com>
5054 S:      Supported
5055 W:      http://www.dialog-semiconductor.com/products
5056 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5057 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5058 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5059 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5060 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5061 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5062 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5063 F:      Documentation/hwmon/da90??.rst
5064 F:      drivers/gpio/gpio-da90??.c
5065 F:      drivers/hwmon/da90??-hwmon.c
5066 F:      drivers/iio/adc/da91??-*.c
5067 F:      drivers/input/misc/da90??_onkey.c
5068 F:      drivers/input/touchscreen/da9052_tsi.c
5069 F:      drivers/leds/leds-da90??.c
5070 F:      drivers/mfd/da903x.c
5071 F:      drivers/mfd/da90??-*.c
5072 F:      drivers/mfd/da91??-*.c
5073 F:      drivers/pinctrl/pinctrl-da90??.c
5074 F:      drivers/power/supply/da9052-battery.c
5075 F:      drivers/power/supply/da91??-*.c
5076 F:      drivers/regulator/da9???-regulator.[ch]
5077 F:      drivers/regulator/slg51000-regulator.[ch]
5078 F:      drivers/rtc/rtc-da90??.c
5079 F:      drivers/thermal/da90??-thermal.c
5080 F:      drivers/video/backlight/da90??_bl.c
5081 F:      drivers/watchdog/da90??_wdt.c
5082 F:      include/linux/mfd/da903x.h
5083 F:      include/linux/mfd/da9052/
5084 F:      include/linux/mfd/da9055/
5085 F:      include/linux/mfd/da9062/
5086 F:      include/linux/mfd/da9063/
5087 F:      include/linux/mfd/da9150/
5088 F:      include/linux/regulator/da9211.h
5089 F:      include/sound/da[79]*.h
5090 F:      sound/soc/codecs/da[79]*.[ch]
5091
5092 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5093 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5094 L:      linux-gpio@vger.kernel.org
5095 S:      Maintained
5096 F:      drivers/gpio/gpio-gpio-mm.c
5097
5098 DIOLAN U2C-12 I2C DRIVER
5099 M:      Guenter Roeck <linux@roeck-us.net>
5100 L:      linux-i2c@vger.kernel.org
5101 S:      Maintained
5102 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5103
5104 DIRECTORY NOTIFICATION (DNOTIFY)
5105 M:      Jan Kara <jack@suse.cz>
5106 R:      Amir Goldstein <amir73il@gmail.com>
5107 L:      linux-fsdevel@vger.kernel.org
5108 S:      Maintained
5109 F:      Documentation/filesystems/dnotify.rst
5110 F:      fs/notify/dnotify/
5111 F:      include/linux/dnotify.h
5112
5113 DISK GEOMETRY AND PARTITION HANDLING
5114 M:      Andries Brouwer <aeb@cwi.nl>
5115 S:      Maintained
5116 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5117 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5118 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5119
5120 DISKQUOTA
5121 M:      Jan Kara <jack@suse.com>
5122 S:      Maintained
5123 F:      Documentation/filesystems/quota.rst
5124 F:      fs/quota/
5125 F:      include/linux/quota*.h
5126 F:      include/uapi/linux/quota*.h
5127
5128 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5129 M:      Bernie Thompson <bernie@plugable.com>
5130 L:      linux-fbdev@vger.kernel.org
5131 S:      Maintained
5132 W:      http://plugable.com/category/projects/udlfb/
5133 F:      Documentation/fb/udlfb.rst
5134 F:      drivers/video/fbdev/udlfb.c
5135 F:      include/video/udlfb.h
5136
5137 DISTRIBUTED LOCK MANAGER (DLM)
5138 M:      Christine Caulfield <ccaulfie@redhat.com>
5139 M:      David Teigland <teigland@redhat.com>
5140 L:      cluster-devel@redhat.com
5141 S:      Supported
5142 W:      http://sources.redhat.com/cluster/
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5144 F:      fs/dlm/
5145
5146 DMA BUFFER SHARING FRAMEWORK
5147 M:      Sumit Semwal <sumit.semwal@linaro.org>
5148 M:      Christian König <christian.koenig@amd.com>
5149 L:      linux-media@vger.kernel.org
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5152 S:      Maintained
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 F:      Documentation/driver-api/dma-buf.rst
5155 F:      drivers/dma-buf/
5156 F:      include/linux/*fence.h
5157 F:      include/linux/dma-buf*
5158 F:      include/linux/dma-resv.h
5159 K:      \bdma_(?:buf|fence|resv)\b
5160
5161 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5162 M:      Vinod Koul <vkoul@kernel.org>
5163 L:      dmaengine@vger.kernel.org
5164 S:      Maintained
5165 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5167 F:      Documentation/devicetree/bindings/dma/
5168 F:      Documentation/driver-api/dmaengine/
5169 F:      drivers/dma/
5170 F:      include/linux/dmaengine.h
5171 F:      include/linux/of_dma.h
5172
5173 DMA MAPPING HELPERS
5174 M:      Christoph Hellwig <hch@lst.de>
5175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5176 R:      Robin Murphy <robin.murphy@arm.com>
5177 L:      iommu@lists.linux-foundation.org
5178 S:      Supported
5179 W:      http://git.infradead.org/users/hch/dma-mapping.git
5180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5181 F:      include/asm-generic/dma-mapping.h
5182 F:      include/linux/dma-direct.h
5183 F:      include/linux/dma-mapping.h
5184 F:      include/linux/dma-noncoherent.h
5185 F:      kernel/dma/
5186
5187 DMA-BUF HEAPS FRAMEWORK
5188 M:      Sumit Semwal <sumit.semwal@linaro.org>
5189 R:      Andrew F. Davis <afd@ti.com>
5190 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5191 R:      Liam Mark <lmark@codeaurora.org>
5192 R:      Laura Abbott <labbott@redhat.com>
5193 R:      Brian Starkey <Brian.Starkey@arm.com>
5194 R:      John Stultz <john.stultz@linaro.org>
5195 L:      linux-media@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      drivers/dma-buf/dma-heap.c
5201 F:      drivers/dma-buf/heaps/*
5202 F:      include/linux/dma-heap.h
5203 F:      include/uapi/linux/dma-heap.h
5204
5205 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5206 M:      Lukasz Luba <lukasz.luba@arm.com>
5207 L:      linux-pm@vger.kernel.org
5208 L:      linux-samsung-soc@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5211 F:      drivers/memory/samsung/exynos5422-dmc.c
5212
5213 DME1737 HARDWARE MONITOR DRIVER
5214 M:      Juerg Haefliger <juergh@gmail.com>
5215 L:      linux-hwmon@vger.kernel.org
5216 S:      Maintained
5217 F:      Documentation/hwmon/dme1737.rst
5218 F:      drivers/hwmon/dme1737.c
5219
5220 DMI/SMBIOS SUPPORT
5221 M:      Jean Delvare <jdelvare@suse.com>
5222 S:      Maintained
5223 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5224 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5225 F:      drivers/firmware/dmi-id.c
5226 F:      drivers/firmware/dmi_scan.c
5227 F:      include/linux/dmi.h
5228
5229 DOCUMENTATION
5230 M:      Jonathan Corbet <corbet@lwn.net>
5231 L:      linux-doc@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.lwn.net/linux.git docs-next
5234 F:      Documentation/
5235 F:      scripts/documentation-file-ref-check
5236 F:      scripts/kernel-doc
5237 F:      scripts/sphinx-pre-install
5238 X:      Documentation/ABI/
5239 X:      Documentation/admin-guide/media/
5240 X:      Documentation/devicetree/
5241 X:      Documentation/driver-api/media/
5242 X:      Documentation/firmware-guide/acpi/
5243 X:      Documentation/i2c/
5244 X:      Documentation/power/
5245 X:      Documentation/spi/
5246 X:      Documentation/userspace-api/media/
5247
5248 DOCUMENTATION SCRIPTS
5249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5250 L:      linux-doc@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/sphinx/parse-headers.pl
5253 F:      scripts/documentation-file-ref-check
5254 F:      scripts/sphinx-pre-install
5255
5256 DOCUMENTATION/ITALIAN
5257 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 F:      Documentation/translations/it_IT
5261
5262 DONGWOON DW9714 LENS VOICE COIL DRIVER
5263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5264 L:      linux-media@vger.kernel.org
5265 S:      Maintained
5266 T:      git git://linuxtv.org/media_tree.git
5267 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5268 F:      drivers/media/i2c/dw9714.c
5269
5270 DONGWOON DW9807 LENS VOICE COIL DRIVER
5271 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5272 L:      linux-media@vger.kernel.org
5273 S:      Maintained
5274 T:      git git://linuxtv.org/media_tree.git
5275 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5276 F:      drivers/media/i2c/dw9807-vcm.c
5277
5278 DOUBLETALK DRIVER
5279 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5280 L:      blinux-list@redhat.com
5281 S:      Maintained
5282 F:      drivers/char/dtlk.c
5283 F:      include/linux/dtlk.h
5284
5285 DPAA2 DATAPATH I/O (DPIO) DRIVER
5286 M:      Roy Pledge <Roy.Pledge@nxp.com>
5287 L:      linux-kernel@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/soc/fsl/dpio
5290
5291 DPAA2 ETHERNET DRIVER
5292 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5293 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5294 L:      netdev@vger.kernel.org
5295 S:      Maintained
5296 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5297 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5298 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5299 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5300 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5301 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5302 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5303 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5304 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5305
5306 DPAA2 ETHERNET SWITCH DRIVER
5307 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5308 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5309 L:      linux-kernel@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/staging/fsl-dpaa2/ethsw
5312
5313 DPT_I2O SCSI RAID DRIVER
5314 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5315 L:      linux-scsi@vger.kernel.org
5316 S:      Maintained
5317 W:      http://www.adaptec.com/
5318 F:      drivers/scsi/dpt*
5319 F:      drivers/scsi/dpt/
5320
5321 DRBD DRIVER
5322 M:      Philipp Reisner <philipp.reisner@linbit.com>
5323 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5324 L:      drbd-dev@lists.linbit.com
5325 S:      Supported
5326 W:      http://www.drbd.org
5327 T:      git git://git.linbit.com/linux-drbd.git
5328 T:      git git://git.linbit.com/drbd-8.4.git
5329 F:      Documentation/admin-guide/blockdev/
5330 F:      drivers/block/drbd/
5331 F:      lib/lru_cache.c
5332
5333 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5335 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5336 S:      Supported
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5338 F:      Documentation/core-api/kobject.rst
5339 F:      drivers/base/
5340 F:      fs/debugfs/
5341 F:      fs/sysfs/
5342 F:      include/linux/debugfs.h
5343 F:      include/linux/kobj*
5344 F:      lib/kobj*
5345
5346 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5347 M:      Kevin Hilman <khilman@kernel.org>
5348 M:      Nishanth Menon <nm@ti.com>
5349 L:      linux-pm@vger.kernel.org
5350 S:      Maintained
5351 F:      drivers/power/avs/
5352 F:      include/linux/power/smartreflex.h
5353
5354 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5355 M:      Maxime Ripard <mripard@kernel.org>
5356 M:      Chen-Yu Tsai <wens@csie.org>
5357 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Supported
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 F:      drivers/gpu/drm/sun4i/sun8i*
5362
5363 DRM DRIVER FOR ARM PL111 CLCD
5364 M:      Eric Anholt <eric@anholt.net>
5365 S:      Supported
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/gpu/drm/pl111/
5368
5369 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5370 M:      Linus Walleij <linus.walleij@linaro.org>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5374 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5375
5376 DRM DRIVER FOR ASPEED BMC GFX
5377 M:      Joel Stanley <joel@jms.id.au>
5378 L:      linux-aspeed@lists.ozlabs.org
5379 S:      Supported
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5382 F:      drivers/gpu/drm/aspeed/
5383
5384 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5385 M:      Dave Airlie <airlied@redhat.com>
5386 S:      Odd Fixes
5387 F:      drivers/gpu/drm/ast/
5388
5389 DRM DRIVER FOR BOCHS VIRTUAL GPU
5390 M:      Gerd Hoffmann <kraxel@redhat.com>
5391 L:      virtualization@lists.linux-foundation.org
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      drivers/gpu/drm/bochs/
5395
5396 DRM DRIVER FOR BOE HIMAX8279D PANELS
5397 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5398 S:      Maintained
5399 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5400 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5401
5402 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5403 M:      Linus Walleij <linus.walleij@linaro.org>
5404 S:      Maintained
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      drivers/gpu/drm/tve200/
5407
5408 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5409 M:      Icenowy Zheng <icenowy@aosc.io>
5410 S:      Maintained
5411 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5412 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5413
5414 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5415 M:      Jagan Teki <jagan@amarulasolutions.com>
5416 S:      Maintained
5417 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5418 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5419
5420 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5421 M:      Hans de Goede <hdegoede@redhat.com>
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      drivers/gpu/drm/tiny/gm12u320.c
5425
5426 DRM DRIVER FOR HX8357D PANELS
5427 M:      Eric Anholt <eric@anholt.net>
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5431 F:      drivers/gpu/drm/tiny/hx8357d.c
5432
5433 DRM DRIVER FOR ILITEK ILI9225 PANELS
5434 M:      David Lechner <david@lechnology.com>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5438 F:      drivers/gpu/drm/tiny/ili9225.c
5439
5440 DRM DRIVER FOR ILITEK ILI9486 PANELS
5441 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5445 F:      drivers/gpu/drm/tiny/ili9486.c
5446
5447 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5448 S:      Orphan / Obsolete
5449 F:      drivers/gpu/drm/i810/
5450 F:      include/uapi/drm/i810_drm.h
5451
5452 DRM DRIVER FOR LVDS PANELS
5453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5454 L:      dri-devel@lists.freedesktop.org
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/panel/panel-lvds.c
5458 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5459
5460 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5461 S:      Orphan / Obsolete
5462 F:      drivers/gpu/drm/mga/
5463 F:      include/uapi/drm/mga_drm.h
5464
5465 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5466 M:      Dave Airlie <airlied@redhat.com>
5467 S:      Odd Fixes
5468 F:      drivers/gpu/drm/mgag200/
5469
5470 DRM DRIVER FOR MI0283QT
5471 M:      Noralf Trønnes <noralf@tronnes.org>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5475 F:      drivers/gpu/drm/tiny/mi0283qt.c
5476
5477 DRM DRIVER FOR MSM ADRENO GPU
5478 M:      Rob Clark <robdclark@gmail.com>
5479 M:      Sean Paul <sean@poorly.run>
5480 L:      linux-arm-msm@vger.kernel.org
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      freedreno@lists.freedesktop.org
5483 S:      Maintained
5484 T:      git https://gitlab.freedesktop.org/drm/msm.git
5485 F:      Documentation/devicetree/bindings/display/msm/
5486 F:      drivers/gpu/drm/msm/
5487 F:      include/uapi/drm/msm_drm.h
5488
5489 DRM DRIVER FOR NOVATEK NT35510 PANELS
5490 M:      Linus Walleij <linus.walleij@linaro.org>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5494 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5495
5496 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5497 M:      Ben Skeggs <bskeggs@redhat.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      nouveau@lists.freedesktop.org
5500 S:      Supported
5501 T:      git git://github.com/skeggsb/linux
5502 F:      drivers/gpu/drm/nouveau/
5503 F:      include/uapi/drm/nouveau_drm.h
5504
5505 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5506 M:      Stefan Mavrodiev <stefan@olimex.com>
5507 S:      Maintained
5508 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5509 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5510
5511 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5512 M:      Noralf Trønnes <noralf@tronnes.org>
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      Documentation/devicetree/bindings/display/repaper.txt
5516 F:      drivers/gpu/drm/tiny/repaper.c
5517
5518 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5519 M:      Dave Airlie <airlied@redhat.com>
5520 M:      Gerd Hoffmann <kraxel@redhat.com>
5521 L:      virtualization@lists.linux-foundation.org
5522 S:      Obsolete
5523 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 F:      drivers/gpu/drm/tiny/cirrus.c
5526
5527 DRM DRIVER FOR QXL VIRTUAL GPU
5528 M:      Dave Airlie <airlied@redhat.com>
5529 M:      Gerd Hoffmann <kraxel@redhat.com>
5530 L:      virtualization@lists.linux-foundation.org
5531 L:      spice-devel@lists.freedesktop.org
5532 S:      Maintained
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/qxl/
5535 F:      include/uapi/drm/qxl_drm.h
5536
5537 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5538 S:      Orphan / Obsolete
5539 F:      drivers/gpu/drm/r128/
5540 F:      include/uapi/drm/r128_drm.h
5541
5542 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5543 M:      Robert Chiras <robert.chiras@nxp.com>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5546 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5547
5548 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5549 M:      Guido Günther <agx@sigxcpu.org>
5550 R:      Purism Kernel Team <kernel@puri.sm>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5553 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5554
5555 DRM DRIVER FOR SAVAGE VIDEO CARDS
5556 S:      Orphan / Obsolete
5557 F:      drivers/gpu/drm/savage/
5558 F:      include/uapi/drm/savage_drm.h
5559
5560 DRM DRIVER FOR SIS VIDEO CARDS
5561 S:      Orphan / Obsolete
5562 F:      drivers/gpu/drm/sis/
5563 F:      include/uapi/drm/sis_drm.h
5564
5565 DRM DRIVER FOR SITRONIX ST7586 PANELS
5566 M:      David Lechner <david@lechnology.com>
5567 S:      Maintained
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5570 F:      drivers/gpu/drm/tiny/st7586.c
5571
5572 DRM DRIVER FOR SITRONIX ST7701 PANELS
5573 M:      Jagan Teki <jagan@amarulasolutions.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5576 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5577
5578 DRM DRIVER FOR SITRONIX ST7735R PANELS
5579 M:      David Lechner <david@lechnology.com>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5583 F:      drivers/gpu/drm/tiny/st7735r.c
5584
5585 DRM DRIVER FOR SONY ACX424AKP PANELS
5586 M:      Linus Walleij <linus.walleij@linaro.org>
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5590
5591 DRM DRIVER FOR ST-ERICSSON MCDE
5592 M:      Linus Walleij <linus.walleij@linaro.org>
5593 S:      Maintained
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5596 F:      drivers/gpu/drm/mcde/
5597
5598 DRM DRIVER FOR TDFX VIDEO CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/tdfx/
5601
5602 DRM DRIVER FOR TPO TPG110 PANELS
5603 M:      Linus Walleij <linus.walleij@linaro.org>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5608
5609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5610 M:      Dave Airlie <airlied@redhat.com>
5611 R:      Sean Paul <sean@poorly.run>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Odd Fixes
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      drivers/gpu/drm/udl/
5616
5617 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5618 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5619 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5620 R:      Daniel Vetter <daniel@ffwll.ch>
5621 L:      dri-devel@lists.freedesktop.org
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/gpu/vkms.rst
5625 F:      drivers/gpu/drm/vkms/
5626
5627 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5628 M:      Hans de Goede <hdegoede@redhat.com>
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/vboxvideo/
5633
5634 DRM DRIVER FOR VMWARE VIRTUAL GPU
5635 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5636 M:      Roland Scheidegger <sroland@vmware.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://people.freedesktop.org/~sroland/linux
5640 F:      drivers/gpu/drm/vmwgfx/
5641 F:      include/uapi/drm/vmwgfx_drm.h
5642
5643 DRM DRIVERS
5644 M:      David Airlie <airlied@linux.ie>
5645 M:      Daniel Vetter <daniel@ffwll.ch>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 B:      https://bugs.freedesktop.org/
5649 C:      irc://chat.freenode.net/dri-devel
5650 T:      git git://anongit.freedesktop.org/drm/drm
5651 F:      Documentation/devicetree/bindings/display/
5652 F:      Documentation/devicetree/bindings/gpu/
5653 F:      Documentation/gpu/
5654 F:      drivers/gpu/drm/
5655 F:      drivers/gpu/vga/
5656 F:      include/drm/
5657 F:      include/linux/vga*
5658 F:      include/uapi/drm/
5659
5660 DRM DRIVERS AND MISC GPU PATCHES
5661 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5662 M:      Maxime Ripard <mripard@kernel.org>
5663 M:      Thomas Zimmermann <tzimmermann@suse.de>
5664 S:      Maintained
5665 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/gpu/
5668 F:      drivers/gpu/drm/*
5669 F:      drivers/gpu/vga/
5670 F:      include/drm/drm*
5671 F:      include/linux/vga*
5672 F:      include/uapi/drm/drm*
5673
5674 DRM DRIVERS FOR ALLWINNER A10
5675 M:      Maxime Ripard <mripard@kernel.org>
5676 M:      Chen-Yu Tsai <wens@csie.org>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/allwinner*
5681 F:      drivers/gpu/drm/sun4i/
5682
5683 DRM DRIVERS FOR AMLOGIC SOCS
5684 M:      Neil Armstrong <narmstrong@baylibre.com>
5685 L:      dri-devel@lists.freedesktop.org
5686 L:      linux-amlogic@lists.infradead.org
5687 S:      Supported
5688 W:      http://linux-meson.com/
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5691 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5692 F:      Documentation/gpu/meson.rst
5693 F:      drivers/gpu/drm/meson/
5694
5695 DRM DRIVERS FOR ATMEL HLCDC
5696 M:      Sam Ravnborg <sam@ravnborg.org>
5697 M:      Boris Brezillon <bbrezillon@kernel.org>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Supported
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/atmel/
5702 F:      drivers/gpu/drm/atmel-hlcdc/
5703
5704 DRM DRIVERS FOR BRIDGE CHIPS
5705 M:      Andrzej Hajda <a.hajda@samsung.com>
5706 M:      Neil Armstrong <narmstrong@baylibre.com>
5707 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5708 R:      Jonas Karlman <jonas@kwiboo.se>
5709 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/bridge/
5713
5714 DRM DRIVERS FOR EXYNOS
5715 M:      Inki Dae <inki.dae@samsung.com>
5716 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5717 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5718 M:      Kyungmin Park <kyungmin.park@samsung.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Supported
5721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5722 F:      Documentation/devicetree/bindings/display/exynos/
5723 F:      drivers/gpu/drm/exynos/
5724 F:      include/uapi/drm/exynos_drm.h
5725
5726 DRM DRIVERS FOR FREESCALE DCU
5727 M:      Stefan Agner <stefan@agner.ch>
5728 M:      Alison Wang <alison.wang@nxp.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Supported
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5733 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5734 F:      drivers/gpu/drm/fsl-dcu/
5735
5736 DRM DRIVERS FOR FREESCALE IMX
5737 M:      Philipp Zabel <p.zabel@pengutronix.de>
5738 L:      dri-devel@lists.freedesktop.org
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/imx/
5741 F:      drivers/gpu/drm/imx/
5742 F:      drivers/gpu/ipu-v3/
5743
5744 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5745 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Maintained
5748 T:      git git://github.com/patjak/drm-gma500
5749 F:      drivers/gpu/drm/gma500/
5750
5751 DRM DRIVERS FOR HISILICON
5752 M:      Xinliang Liu <xinliang.liu@linaro.org>
5753 M:      Rongrong Zou <zourongrong@gmail.com>
5754 R:      John Stultz <john.stultz@linaro.org>
5755 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5756 R:      Chen Feng <puck.chen@hisilicon.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/hisilicon/
5761 F:      drivers/gpu/drm/hisilicon/
5762
5763 DRM DRIVERS FOR LIMA
5764 M:      Qiang Yu <yuq825@gmail.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      drivers/gpu/drm/lima/
5770 F:      include/uapi/drm/lima_drm.h
5771
5772 DRM DRIVERS FOR MEDIATEK
5773 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5774 M:      Philipp Zabel <p.zabel@pengutronix.de>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Supported
5777 F:      Documentation/devicetree/bindings/display/mediatek/
5778 F:      drivers/gpu/drm/mediatek/
5779
5780 DRM DRIVERS FOR NVIDIA TEGRA
5781 M:      Thierry Reding <thierry.reding@gmail.com>
5782 L:      dri-devel@lists.freedesktop.org
5783 L:      linux-tegra@vger.kernel.org
5784 S:      Supported
5785 T:      git git://anongit.freedesktop.org/tegra/linux.git
5786 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5787 F:      drivers/gpu/drm/tegra/
5788 F:      drivers/gpu/host1x/
5789 F:      include/linux/host1x.h
5790 F:      include/uapi/drm/tegra_drm.h
5791
5792 DRM DRIVERS FOR RENESAS
5793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5794 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 L:      linux-renesas-soc@vger.kernel.org
5797 S:      Supported
5798 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5799 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5800 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5801 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5802 F:      drivers/gpu/drm/rcar-du/
5803 F:      drivers/gpu/drm/shmobile/
5804 F:      include/linux/platform_data/shmob_drm.h
5805
5806 DRM DRIVERS FOR ROCKCHIP
5807 M:      Sandy Huang <hjc@rock-chips.com>
5808 M:      Heiko Stübner <heiko@sntech.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/display/rockchip/
5813 F:      drivers/gpu/drm/rockchip/
5814
5815 DRM DRIVERS FOR STI
5816 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5817 M:      Vincent Abriou <vincent.abriou@st.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5822 F:      drivers/gpu/drm/sti
5823
5824 DRM DRIVERS FOR STM
5825 M:      Yannick Fertre <yannick.fertre@st.com>
5826 M:      Philippe Cornu <philippe.cornu@st.com>
5827 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5828 M:      Vincent Abriou <vincent.abriou@st.com>
5829 L:      dri-devel@lists.freedesktop.org
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5833 F:      drivers/gpu/drm/stm
5834
5835 DRM DRIVERS FOR TI KEYSTONE
5836 M:      Jyri Sarha <jsarha@ti.com>
5837 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 S:      Maintained
5840 T:      git git://anongit.freedesktop.org/drm/drm-misc
5841 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5842 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5843 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5844 F:      drivers/gpu/drm/tidss/
5845
5846 DRM DRIVERS FOR TI LCDC
5847 M:      Jyri Sarha <jsarha@ti.com>
5848 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/tilcdc/
5852 F:      drivers/gpu/drm/tilcdc/
5853
5854 DRM DRIVERS FOR TI OMAP
5855 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Maintained
5858 F:      Documentation/devicetree/bindings/display/ti/
5859 F:      drivers/gpu/drm/omapdrm/
5860
5861 DRM DRIVERS FOR V3D
5862 M:      Eric Anholt <eric@anholt.net>
5863 S:      Supported
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5866 F:      drivers/gpu/drm/v3d/
5867 F:      include/uapi/drm/v3d_drm.h
5868
5869 DRM DRIVERS FOR VC4
5870 M:      Eric Anholt <eric@anholt.net>
5871 S:      Supported
5872 T:      git git://github.com/anholt/linux
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5875 F:      drivers/gpu/drm/vc4/
5876 F:      include/uapi/drm/vc4_drm.h
5877
5878 DRM DRIVERS FOR VIVANTE GPU IP
5879 M:      Lucas Stach <l.stach@pengutronix.de>
5880 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5881 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5882 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Maintained
5885 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5886 F:      drivers/gpu/drm/etnaviv/
5887 F:      include/uapi/drm/etnaviv_drm.h
5888
5889 DRM DRIVERS FOR XEN
5890 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/gpu/xen-front.rst
5896 F:      drivers/gpu/drm/xen/
5897
5898 DRM DRIVERS FOR XILINX
5899 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Maintained
5903 T:      git git://anongit.freedesktop.org/drm/drm-misc
5904 F:      Documentation/devicetree/bindings/display/xlnx/
5905 F:      drivers/gpu/drm/xlnx/
5906
5907 DRM DRIVERS FOR ZTE ZX
5908 M:      Shawn Guo <shawnguo@kernel.org>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Maintained
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5913 F:      drivers/gpu/drm/zte/
5914
5915 DRM PANEL DRIVERS
5916 M:      Thierry Reding <thierry.reding@gmail.com>
5917 R:      Sam Ravnborg <sam@ravnborg.org>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Maintained
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/panel/
5922 F:      drivers/gpu/drm/drm_panel.c
5923 F:      drivers/gpu/drm/panel/
5924 F:      include/drm/drm_panel.h
5925
5926 DRM TTM SUBSYSTEM
5927 M:      Christian Koenig <christian.koenig@amd.com>
5928 M:      Huang Rui <ray.huang@amd.com>
5929 L:      dri-devel@lists.freedesktop.org
5930 S:      Maintained
5931 T:      git git://people.freedesktop.org/~agd5f/linux
5932 F:      drivers/gpu/drm/ttm/
5933 F:      include/drm/ttm/
5934
5935 DSBR100 USB FM RADIO DRIVER
5936 M:      Alexey Klimov <klimov.linux@gmail.com>
5937 L:      linux-media@vger.kernel.org
5938 S:      Maintained
5939 T:      git git://linuxtv.org/media_tree.git
5940 F:      drivers/media/radio/dsbr100.c
5941
5942 DT3155 MEDIA DRIVER
5943 M:      Hans Verkuil <hverkuil@xs4all.nl>
5944 L:      linux-media@vger.kernel.org
5945 S:      Odd Fixes
5946 W:      https://linuxtv.org
5947 T:      git git://linuxtv.org/media_tree.git
5948 F:      drivers/media/pci/dt3155/
5949
5950 DVB_USB_AF9015 MEDIA DRIVER
5951 M:      Antti Palosaari <crope@iki.fi>
5952 L:      linux-media@vger.kernel.org
5953 S:      Maintained
5954 W:      https://linuxtv.org
5955 W:      http://palosaari.fi/linux/
5956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5957 T:      git git://linuxtv.org/anttip/media_tree.git
5958 F:      drivers/media/usb/dvb-usb-v2/af9015*
5959
5960 DVB_USB_AF9035 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/usb/dvb-usb-v2/af9035*
5969
5970 DVB_USB_ANYSEE MEDIA DRIVER
5971 M:      Antti Palosaari <crope@iki.fi>
5972 L:      linux-media@vger.kernel.org
5973 S:      Maintained
5974 W:      https://linuxtv.org
5975 W:      http://palosaari.fi/linux/
5976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5977 T:      git git://linuxtv.org/anttip/media_tree.git
5978 F:      drivers/media/usb/dvb-usb-v2/anysee*
5979
5980 DVB_USB_AU6610 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/au6610*
5989
5990 DVB_USB_CE6230 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5999
6000 DVB_USB_CXUSB MEDIA DRIVER
6001 M:      Michael Krufky <mkrufky@linuxtv.org>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 W:      https://linuxtv.org
6005 W:      http://github.com/mkrufky
6006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6007 T:      git git://linuxtv.org/media_tree.git
6008 F:      drivers/media/usb/dvb-usb/cxusb*
6009
6010 DVB_USB_EC168 MEDIA DRIVER
6011 M:      Antti Palosaari <crope@iki.fi>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 W:      https://linuxtv.org
6015 W:      http://palosaari.fi/linux/
6016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6017 T:      git git://linuxtv.org/anttip/media_tree.git
6018 F:      drivers/media/usb/dvb-usb-v2/ec168*
6019
6020 DVB_USB_GL861 MEDIA DRIVER
6021 M:      Antti Palosaari <crope@iki.fi>
6022 L:      linux-media@vger.kernel.org
6023 S:      Maintained
6024 W:      https://linuxtv.org
6025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6026 T:      git git://linuxtv.org/anttip/media_tree.git
6027 F:      drivers/media/usb/dvb-usb-v2/gl861*
6028
6029 DVB_USB_MXL111SF MEDIA DRIVER
6030 M:      Michael Krufky <mkrufky@linuxtv.org>
6031 L:      linux-media@vger.kernel.org
6032 S:      Maintained
6033 W:      https://linuxtv.org
6034 W:      http://github.com/mkrufky
6035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6036 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6037 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6038
6039 DVB_USB_RTL28XXU MEDIA DRIVER
6040 M:      Antti Palosaari <crope@iki.fi>
6041 L:      linux-media@vger.kernel.org
6042 S:      Maintained
6043 W:      https://linuxtv.org
6044 W:      http://palosaari.fi/linux/
6045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6046 T:      git git://linuxtv.org/anttip/media_tree.git
6047 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6048
6049 DVB_USB_V2 MEDIA DRIVER
6050 M:      Antti Palosaari <crope@iki.fi>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 W:      https://linuxtv.org
6054 W:      http://palosaari.fi/linux/
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6058 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6059
6060 DYNAMIC DEBUG
6061 M:      Jason Baron <jbaron@akamai.com>
6062 S:      Maintained
6063 F:      include/linux/dynamic_debug.h
6064 F:      lib/dynamic_debug.c
6065
6066 DYNAMIC INTERRUPT MODERATION
6067 M:      Tal Gilboa <talgi@mellanox.com>
6068 S:      Maintained
6069 F:      Documentation/networking/net_dim.rst
6070 F:      include/linux/dim.h
6071 F:      lib/dim/
6072
6073 DZ DECSTATION DZ11 SERIAL DRIVER
6074 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6075 S:      Maintained
6076 F:      drivers/tty/serial/dz.*
6077
6078 E3X0 POWER BUTTON DRIVER
6079 M:      Moritz Fischer <moritz.fischer@ettus.com>
6080 L:      usrp-users@lists.ettus.com
6081 S:      Supported
6082 W:      http://www.ettus.com
6083 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6084 F:      drivers/input/misc/e3x0-button.c
6085
6086 E4000 MEDIA DRIVER
6087 M:      Antti Palosaari <crope@iki.fi>
6088 L:      linux-media@vger.kernel.org
6089 S:      Maintained
6090 W:      https://linuxtv.org
6091 W:      http://palosaari.fi/linux/
6092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6093 T:      git git://linuxtv.org/anttip/media_tree.git
6094 F:      drivers/media/tuners/e4000*
6095
6096 EARTH_PT1 MEDIA DRIVER
6097 M:      Akihiro Tsukada <tskd08@gmail.com>
6098 L:      linux-media@vger.kernel.org
6099 S:      Odd Fixes
6100 F:      drivers/media/pci/pt1/
6101
6102 EARTH_PT3 MEDIA DRIVER
6103 M:      Akihiro Tsukada <tskd08@gmail.com>
6104 L:      linux-media@vger.kernel.org
6105 S:      Odd Fixes
6106 F:      drivers/media/pci/pt3/
6107
6108 EC100 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/dvb-frontends/ec100*
6117
6118 ECRYPT FILE SYSTEM
6119 M:      Tyler Hicks <code@tyhicks.com>
6120 L:      ecryptfs@vger.kernel.org
6121 S:      Odd Fixes
6122 W:      http://ecryptfs.org
6123 W:      https://launchpad.net/ecryptfs
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6125 F:      Documentation/filesystems/ecryptfs.rst
6126 F:      fs/ecryptfs/
6127
6128 EDAC-AMD64
6129 M:      Borislav Petkov <bp@alien8.de>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/amd64_edac*
6133
6134 EDAC-ARMADA
6135 M:      Jan Luebbe <jlu@pengutronix.de>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/armada_xp_*
6139
6140 EDAC-AST2500
6141 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6142 S:      Supported
6143 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6144 F:      drivers/edac/aspeed_edac.c
6145
6146 EDAC-BLUEFIELD
6147 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6148 S:      Supported
6149 F:      drivers/edac/bluefield_edac.c
6150
6151 EDAC-CALXEDA
6152 M:      Robert Richter <rric@kernel.org>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/highbank*
6156
6157 EDAC-CAVIUM OCTEON
6158 M:      Ralf Baechle <ralf@linux-mips.org>
6159 M:      Robert Richter <rrichter@marvell.com>
6160 L:      linux-edac@vger.kernel.org
6161 L:      linux-mips@vger.kernel.org
6162 S:      Supported
6163 F:      drivers/edac/octeon_edac*
6164
6165 EDAC-CAVIUM THUNDERX
6166 M:      Robert Richter <rrichter@marvell.com>
6167 L:      linux-edac@vger.kernel.org
6168 S:      Supported
6169 F:      drivers/edac/thunderx_edac*
6170
6171 EDAC-CORE
6172 M:      Borislav Petkov <bp@alien8.de>
6173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6174 M:      Tony Luck <tony.luck@intel.com>
6175 R:      James Morse <james.morse@arm.com>
6176 R:      Robert Richter <rrichter@marvell.com>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Supported
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6180 F:      Documentation/admin-guide/ras.rst
6181 F:      Documentation/driver-api/edac.rst
6182 F:      drivers/edac/
6183 F:      include/linux/edac.h
6184
6185 EDAC-DMC520
6186 M:      Lei Wang <lewan@microsoft.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Supported
6189 F:      drivers/edac/dmc520_edac.c
6190
6191 EDAC-E752X
6192 M:      Mark Gross <mark.gross@intel.com>
6193 L:      linux-edac@vger.kernel.org
6194 S:      Maintained
6195 F:      drivers/edac/e752x_edac.c
6196
6197 EDAC-E7XXX
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/e7xxx_edac.c
6201
6202 EDAC-FSL_DDR
6203 M:      York Sun <york.sun@nxp.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/fsl_ddr_edac.*
6207
6208 EDAC-GHES
6209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/ghes_edac.c
6213
6214 EDAC-I10NM
6215 M:      Tony Luck <tony.luck@intel.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/i10nm_base.c
6219
6220 EDAC-I3000
6221 L:      linux-edac@vger.kernel.org
6222 S:      Orphan
6223 F:      drivers/edac/i3000_edac.c
6224
6225 EDAC-I5000
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/i5000_edac.c
6229
6230 EDAC-I5400
6231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6232 L:      linux-edac@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/edac/i5400_edac.c
6235
6236 EDAC-I7300
6237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/edac/i7300_edac.c
6241
6242 EDAC-I7CORE
6243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/i7core_edac.c
6247
6248 EDAC-I82443BXGX
6249 M:      Tim Small <tim@buttersideup.com>
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/i82443bxgx_edac.c
6253
6254 EDAC-I82975X
6255 M:      "Arvind R." <arvino55@gmail.com>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/i82975x_edac.c
6259
6260 EDAC-IE31200
6261 M:      Jason Baron <jbaron@akamai.com>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/ie31200_edac.c
6265
6266 EDAC-MPC85XX
6267 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/mpc85xx_edac.[ch]
6271
6272 EDAC-PASEMI
6273 M:      Egor Martovetsky <egor@pasemi.com>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/pasemi_edac.c
6277
6278 EDAC-PND2
6279 M:      Tony Luck <tony.luck@intel.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/pnd2_edac.[ch]
6283
6284 EDAC-QCOM
6285 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6286 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6287 L:      linux-arm-msm@vger.kernel.org
6288 L:      linux-edac@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/edac/qcom_edac.c
6291
6292 EDAC-R82600
6293 M:      Tim Small <tim@buttersideup.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/r82600_edac.c
6297
6298 EDAC-SBRIDGE
6299 M:      Tony Luck <tony.luck@intel.com>
6300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/edac/sb_edac.c
6304
6305 EDAC-SIFIVE
6306 M:      Yash Shah <yash.shah@sifive.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Supported
6309 F:      drivers/edac/sifive_edac.c
6310
6311 EDAC-SKYLAKE
6312 M:      Tony Luck <tony.luck@intel.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/skx_*.c
6316
6317 EDAC-TI
6318 M:      Tero Kristo <t-kristo@ti.com>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/ti_edac.c
6322
6323 EDIROL UA-101/UA-1000 DRIVER
6324 M:      Clemens Ladisch <clemens@ladisch.de>
6325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6326 S:      Maintained
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6328 F:      sound/usb/misc/ua101.c
6329
6330 EFI TEST DRIVER
6331 M:      Ivan Hu <ivan.hu@canonical.com>
6332 M:      Ard Biesheuvel <ardb@kernel.org>
6333 L:      linux-efi@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/firmware/efi/test/
6336
6337 EFI VARIABLE FILESYSTEM
6338 M:      Matthew Garrett <matthew.garrett@nebula.com>
6339 M:      Jeremy Kerr <jk@ozlabs.org>
6340 M:      Ard Biesheuvel <ardb@kernel.org>
6341 L:      linux-efi@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 F:      fs/efivarfs/
6345
6346 EFIFB FRAMEBUFFER DRIVER
6347 M:      Peter Jones <pjones@redhat.com>
6348 L:      linux-fbdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/video/fbdev/efifb.c
6351
6352 EFS FILESYSTEM
6353 S:      Orphan
6354 W:      http://aeschi.ch.eu.org/efs/
6355 F:      fs/efs/
6356
6357 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6358 M:      Douglas Miller <dougmill@linux.ibm.com>
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/net/ethernet/ibm/ehea/
6362
6363 EM28XX VIDEO4LINUX DRIVER
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 W:      https://linuxtv.org
6368 T:      git git://linuxtv.org/media_tree.git
6369 F:      Documentation/admin-guide/media/em28xx*
6370 F:      drivers/media/usb/em28xx/
6371
6372 EMBEDDED LINUX
6373 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6374 M:      Matt Mackall <mpm@selenic.com>
6375 M:      David Woodhouse <dwmw2@infradead.org>
6376 L:      linux-embedded@vger.kernel.org
6377 S:      Maintained
6378
6379 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6380 M:      Adrian Hunter <adrian.hunter@intel.com>
6381 M:      Ritesh Harjani <riteshh@codeaurora.org>
6382 M:      Asutosh Das <asutoshd@codeaurora.org>
6383 L:      linux-mmc@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/mmc/host/cqhci*
6386
6387 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6388 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6389 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6390 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6391 L:      linux-scsi@vger.kernel.org
6392 S:      Supported
6393 W:      http://www.broadcom.com
6394 F:      drivers/scsi/be2iscsi/
6395
6396 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6397 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6399 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Supported
6402 W:      http://www.emulex.com
6403 F:      drivers/net/ethernet/emulex/benet/
6404
6405 EMULEX ONECONNECT ROCE DRIVER
6406 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6407 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6408 L:      linux-rdma@vger.kernel.org
6409 S:      Odd Fixes
6410 W:      http://www.broadcom.com
6411 F:      drivers/infiniband/hw/ocrdma/
6412 F:      include/uapi/rdma/ocrdma-abi.h
6413
6414 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6415 M:      James Smart <james.smart@broadcom.com>
6416 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6417 L:      linux-scsi@vger.kernel.org
6418 S:      Supported
6419 W:      http://www.broadcom.com
6420 F:      drivers/scsi/lpfc/
6421
6422 ENE CB710 FLASH CARD READER DRIVER
6423 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6424 S:      Maintained
6425 F:      drivers/misc/cb710/
6426 F:      drivers/mmc/host/cb710-mmc.*
6427 F:      include/linux/cb710.h
6428
6429 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6430 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6431 S:      Maintained
6432 F:      drivers/media/rc/ene_ir.*
6433
6434 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6435 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      drivers/tty/ehv_bytechan.c
6439
6440 EPSON S1D13XXX FRAMEBUFFER DRIVER
6441 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6444 F:      drivers/video/fbdev/s1d13xxxfb.c
6445 F:      include/video/s1d13xxxfb.h
6446
6447 EROFS FILE SYSTEM
6448 M:      Gao Xiang <xiang@kernel.org>
6449 M:      Chao Yu <yuchao0@huawei.com>
6450 L:      linux-erofs@lists.ozlabs.org
6451 S:      Maintained
6452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6453 F:      Documentation/filesystems/erofs.rst
6454 F:      fs/erofs/
6455 F:      include/trace/events/erofs.h
6456
6457 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6458 M:      Jeff Layton <jlayton@kernel.org>
6459 S:      Maintained
6460 F:      include/linux/errseq.h
6461 F:      lib/errseq.c
6462
6463 ET131X NETWORK DRIVER
6464 M:      Mark Einon <mark.einon@gmail.com>
6465 S:      Odd Fixes
6466 F:      drivers/net/ethernet/agere/
6467
6468 ETHERNET BRIDGE
6469 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6470 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6471 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 W:      http://www.linuxfoundation.org/en/Net:Bridge
6475 F:      include/linux/netfilter_bridge/
6476 F:      net/bridge/
6477
6478 ETHERNET PHY LIBRARY
6479 M:      Andrew Lunn <andrew@lunn.ch>
6480 M:      Florian Fainelli <f.fainelli@gmail.com>
6481 M:      Heiner Kallweit <hkallweit1@gmail.com>
6482 R:      Russell King <linux@armlinux.org.uk>
6483 L:      netdev@vger.kernel.org
6484 S:      Maintained
6485 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6486 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6487 F:      Documentation/devicetree/bindings/net/mdio*
6488 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6489 F:      Documentation/networking/phy.rst
6490 F:      drivers/net/phy/
6491 F:      drivers/of/of_mdio.c
6492 F:      drivers/of/of_net.c
6493 F:      include/dt-bindings/net/qca-ar803x.h
6494 F:      include/linux/*mdio*.h
6495 F:      include/linux/of_net.h
6496 F:      include/linux/phy.h
6497 F:      include/linux/phy_fixed.h
6498 F:      include/linux/platform_data/mdio-bcm-unimac.h
6499 F:      include/linux/platform_data/mdio-gpio.h
6500 F:      include/trace/events/mdio.h
6501 F:      include/uapi/linux/mdio.h
6502 F:      include/uapi/linux/mii.h
6503
6504 EXFAT FILE SYSTEM
6505 M:      Namjae Jeon <namjae.jeon@samsung.com>
6506 M:      Sungjong Seo <sj1557.seo@samsung.com>
6507 L:      linux-fsdevel@vger.kernel.org
6508 S:      Maintained
6509 F:      fs/exfat/
6510
6511 EXT2 FILE SYSTEM
6512 M:      Jan Kara <jack@suse.com>
6513 L:      linux-ext4@vger.kernel.org
6514 S:      Maintained
6515 F:      Documentation/filesystems/ext2.rst
6516 F:      fs/ext2/
6517 F:      include/linux/ext2*
6518
6519 EXT4 FILE SYSTEM
6520 M:      "Theodore Ts'o" <tytso@mit.edu>
6521 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6522 L:      linux-ext4@vger.kernel.org
6523 S:      Maintained
6524 W:      http://ext4.wiki.kernel.org
6525 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6527 F:      Documentation/filesystems/ext4/
6528 F:      fs/ext4/
6529
6530 Extended Verification Module (EVM)
6531 M:      Mimi Zohar <zohar@linux.ibm.com>
6532 L:      linux-integrity@vger.kernel.org
6533 S:      Supported
6534 F:      security/integrity/evm/
6535
6536 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6537 M:      Ard Biesheuvel <ardb@kernel.org>
6538 L:      linux-efi@vger.kernel.org
6539 S:      Maintained
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6541 F:      Documentation/admin-guide/efi-stub.rst
6542 F:      arch/*/include/asm/efi.h
6543 F:      arch/*/kernel/efi.c
6544 F:      arch/arm/boot/compressed/efi-header.S
6545 F:      arch/arm64/kernel/efi-entry.S
6546 F:      arch/x86/platform/efi/
6547 F:      drivers/firmware/efi/
6548 F:      include/linux/efi*.h
6549
6550 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6551 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6552 M:      Chanwoo Choi <cw00.choi@samsung.com>
6553 L:      linux-kernel@vger.kernel.org
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6556 F:      Documentation/devicetree/bindings/extcon/
6557 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6558 F:      drivers/extcon/
6559 F:      include/linux/extcon.h
6560 F:      include/linux/extcon/
6561
6562 EXTRA BOOT CONFIG
6563 M:      Masami Hiramatsu <mhiramat@kernel.org>
6564 S:      Maintained
6565 F:      Documentation/admin-guide/bootconfig.rst
6566 F:      fs/proc/bootconfig.c
6567 F:      include/linux/bootconfig.h
6568 F:      lib/bootconfig.c
6569 F:      tools/bootconfig/*
6570
6571 EXYNOS DP DRIVER
6572 M:      Jingoo Han <jingoohan1@gmail.com>
6573 L:      dri-devel@lists.freedesktop.org
6574 S:      Maintained
6575 F:      drivers/gpu/drm/exynos/exynos_dp*
6576
6577 EXYNOS SYSMMU (IOMMU) driver
6578 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6579 L:      iommu@lists.linux-foundation.org
6580 S:      Maintained
6581 F:      drivers/iommu/exynos-iommu.c
6582
6583 EZchip NPS platform support
6584 M:      Vineet Gupta <vgupta@synopsys.com>
6585 M:      Ofer Levi <oferle@mellanox.com>
6586 S:      Supported
6587 F:      arch/arc/boot/dts/eznps.dts
6588 F:      arch/arc/plat-eznps
6589
6590 F2FS FILE SYSTEM
6591 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6592 M:      Chao Yu <yuchao0@huawei.com>
6593 L:      linux-f2fs-devel@lists.sourceforge.net
6594 S:      Maintained
6595 W:      https://f2fs.wiki.kernel.org/
6596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6597 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6598 F:      Documentation/filesystems/f2fs.rst
6599 F:      fs/f2fs/
6600 F:      include/linux/f2fs_fs.h
6601 F:      include/trace/events/f2fs.h
6602
6603 F71805F HARDWARE MONITORING DRIVER
6604 M:      Jean Delvare <jdelvare@suse.com>
6605 L:      linux-hwmon@vger.kernel.org
6606 S:      Maintained
6607 F:      Documentation/hwmon/f71805f.rst
6608 F:      drivers/hwmon/f71805f.c
6609
6610 FADDR2LINE
6611 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6612 S:      Maintained
6613 F:      scripts/faddr2line
6614
6615 FAILOVER MODULE
6616 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Supported
6619 F:      Documentation/networking/failover.rst
6620 F:      include/net/failover.h
6621 F:      net/core/failover.c
6622
6623 FANOTIFY
6624 M:      Jan Kara <jack@suse.cz>
6625 R:      Amir Goldstein <amir73il@gmail.com>
6626 L:      linux-fsdevel@vger.kernel.org
6627 S:      Maintained
6628 F:      fs/notify/fanotify/
6629 F:      include/linux/fanotify.h
6630 F:      include/uapi/linux/fanotify.h
6631
6632 FARSYNC SYNCHRONOUS DRIVER
6633 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6634 S:      Supported
6635 W:      http://www.farsite.co.uk/
6636 F:      drivers/net/wan/farsync.*
6637
6638 FAULT INJECTION SUPPORT
6639 M:      Akinobu Mita <akinobu.mita@gmail.com>
6640 S:      Supported
6641 F:      Documentation/fault-injection/
6642 F:      lib/fault-inject.c
6643
6644 FBTFT Framebuffer drivers
6645 L:      dri-devel@lists.freedesktop.org
6646 L:      linux-fbdev@vger.kernel.org
6647 S:      Orphan
6648 F:      drivers/staging/fbtft/
6649
6650 FC0011 TUNER DRIVER
6651 M:      Michael Buesch <m@bues.ch>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/media/tuners/fc0011.c
6655 F:      drivers/media/tuners/fc0011.h
6656
6657 FC2580 MEDIA DRIVER
6658 M:      Antti Palosaari <crope@iki.fi>
6659 L:      linux-media@vger.kernel.org
6660 S:      Maintained
6661 W:      https://linuxtv.org
6662 W:      http://palosaari.fi/linux/
6663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6664 T:      git git://linuxtv.org/anttip/media_tree.git
6665 F:      drivers/media/tuners/fc2580*
6666
6667 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6668 M:      Hannes Reinecke <hare@suse.de>
6669 L:      linux-scsi@vger.kernel.org
6670 S:      Supported
6671 W:      www.Open-FCoE.org
6672 F:      drivers/scsi/fcoe/
6673 F:      drivers/scsi/libfc/
6674 F:      include/scsi/fc/
6675 F:      include/scsi/libfc.h
6676 F:      include/scsi/libfcoe.h
6677 F:      include/uapi/scsi/fc/
6678
6679 FILE LOCKING (flock() and fcntl()/lockf())
6680 M:      Jeff Layton <jlayton@kernel.org>
6681 M:      "J. Bruce Fields" <bfields@fieldses.org>
6682 L:      linux-fsdevel@vger.kernel.org
6683 S:      Maintained
6684 F:      fs/fcntl.c
6685 F:      fs/locks.c
6686 F:      include/linux/fcntl.h
6687 F:      include/uapi/linux/fcntl.h
6688
6689 FILESYSTEM DIRECT ACCESS (DAX)
6690 M:      Dan Williams <dan.j.williams@intel.com>
6691 R:      Matthew Wilcox <willy@infradead.org>
6692 R:      Jan Kara <jack@suse.cz>
6693 L:      linux-fsdevel@vger.kernel.org
6694 L:      linux-nvdimm@lists.01.org
6695 S:      Supported
6696 F:      fs/dax.c
6697 F:      include/linux/dax.h
6698 F:      include/trace/events/fs_dax.h
6699
6700 FILESYSTEMS (VFS and infrastructure)
6701 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6702 L:      linux-fsdevel@vger.kernel.org
6703 S:      Maintained
6704 F:      fs/*
6705 F:      include/linux/fs.h
6706 F:      include/linux/fs_types.h
6707 F:      include/uapi/linux/fs.h
6708 F:      include/uapi/linux/openat2.h
6709
6710 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6711 M:      Riku Voipio <riku.voipio@iki.fi>
6712 L:      linux-hwmon@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/hwmon/f75375s.c
6715 F:      include/linux/f75375s.h
6716
6717 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6718 M:      Clemens Ladisch <clemens@ladisch.de>
6719 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6721 S:      Maintained
6722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6723 F:      include/uapi/sound/firewire.h
6724 F:      sound/firewire/
6725
6726 FIREWIRE MEDIA DRIVERS (firedtv)
6727 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6728 L:      linux-media@vger.kernel.org
6729 L:      linux1394-devel@lists.sourceforge.net
6730 S:      Maintained
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6732 F:      drivers/media/firewire/
6733
6734 FIREWIRE SBP-2 TARGET
6735 M:      Chris Boot <bootc@bootc.net>
6736 L:      linux-scsi@vger.kernel.org
6737 L:      target-devel@vger.kernel.org
6738 L:      linux1394-devel@lists.sourceforge.net
6739 S:      Maintained
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6741 F:      drivers/target/sbp/
6742
6743 FIREWIRE SUBSYSTEM
6744 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6745 L:      linux1394-devel@lists.sourceforge.net
6746 S:      Maintained
6747 W:      http://ieee1394.wiki.kernel.org/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6749 F:      drivers/firewire/
6750 F:      include/linux/firewire.h
6751 F:      include/uapi/linux/firewire*.h
6752 F:      tools/firewire/
6753
6754 FIRMWARE LOADER (request_firmware)
6755 M:      Luis Chamberlain <mcgrof@kernel.org>
6756 L:      linux-kernel@vger.kernel.org
6757 S:      Maintained
6758 F:      Documentation/firmware_class/
6759 F:      drivers/base/firmware_loader/
6760 F:      include/linux/firmware.h
6761
6762 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6763 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6764 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6765 S:      Maintained
6766 F:      drivers/block/rsxx/
6767
6768 FLEXTIMER FTM-QUADDEC DRIVER
6769 M:      Patrick Havelange <patrick.havelange@essensium.com>
6770 L:      linux-iio@vger.kernel.org
6771 S:      Maintained
6772 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6773 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6774 F:      drivers/counter/ftm-quaddec.c
6775
6776 FLOPPY DRIVER
6777 M:      Denis Efremov <efremov@linux.com>
6778 L:      linux-block@vger.kernel.org
6779 S:      Odd Fixes
6780 F:      drivers/block/floppy.c
6781
6782 FLYSKY FSIA6B RC RECEIVER
6783 M:      Markus Koch <markus@notsyncing.net>
6784 L:      linux-input@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/input/joystick/fsia6b.c
6787
6788 FORCEDETH GIGABIT ETHERNET DRIVER
6789 M:      Rain River <rain.1986.08.12@gmail.com>
6790 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6791 L:      netdev@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/net/ethernet/nvidia/*
6794
6795 FPGA DFL DRIVERS
6796 M:      Wu Hao <hao.wu@intel.com>
6797 L:      linux-fpga@vger.kernel.org
6798 S:      Maintained
6799 F:      Documentation/fpga/dfl.rst
6800 F:      drivers/fpga/dfl*
6801 F:      include/uapi/linux/fpga-dfl.h
6802
6803 FPGA MANAGER FRAMEWORK
6804 M:      Moritz Fischer <mdf@kernel.org>
6805 L:      linux-fpga@vger.kernel.org
6806 S:      Maintained
6807 W:      http://www.rocketboards.org
6808 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6810 F:      Documentation/devicetree/bindings/fpga/
6811 F:      Documentation/driver-api/fpga/
6812 F:      Documentation/fpga/
6813 F:      drivers/fpga/
6814 F:      include/linux/fpga/
6815
6816 FPU EMULATOR
6817 M:      Bill Metzenthen <billm@melbpc.org.au>
6818 S:      Maintained
6819 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6820 F:      arch/x86/math-emu/
6821
6822 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6823 L:      netdev@vger.kernel.org
6824 S:      Orphan
6825 F:      drivers/net/wan/dlci.c
6826 F:      drivers/net/wan/sdla.c
6827
6828 FRAMEBUFFER LAYER
6829 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 L:      linux-fbdev@vger.kernel.org
6832 S:      Maintained
6833 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/fb/
6836 F:      drivers/video/
6837 F:      include/linux/fb.h
6838 F:      include/uapi/linux/fb.h
6839 F:      include/uapi/video/
6840 F:      include/video/
6841
6842 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6843 M:      Horia Geantă <horia.geanta@nxp.com>
6844 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6845 L:      linux-crypto@vger.kernel.org
6846 S:      Maintained
6847 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6848 F:      drivers/crypto/caam/
6849
6850 FREESCALE COLDFIRE M5441X MMC DRIVER
6851 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6852 L:      linux-mmc@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6855 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6856
6857 FREESCALE DIU FRAMEBUFFER DRIVER
6858 M:      Timur Tabi <timur@kernel.org>
6859 L:      linux-fbdev@vger.kernel.org
6860 S:      Maintained
6861 F:      drivers/video/fbdev/fsl-diu-fb.*
6862
6863 FREESCALE DMA DRIVER
6864 M:      Li Yang <leoyang.li@nxp.com>
6865 M:      Zhang Wei <zw@zh-kernel.org>
6866 L:      linuxppc-dev@lists.ozlabs.org
6867 S:      Maintained
6868 F:      drivers/dma/fsldma.*
6869
6870 FREESCALE ENETC ETHERNET DRIVERS
6871 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6872 L:      netdev@vger.kernel.org
6873 S:      Maintained
6874 F:      drivers/net/ethernet/freescale/enetc/
6875
6876 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6877 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6881 F:      drivers/net/ethernet/freescale/gianfar*
6882
6883 FREESCALE GPMI NAND DRIVER
6884 M:      Han Xu <han.xu@nxp.com>
6885 L:      linux-mtd@lists.infradead.org
6886 S:      Maintained
6887 F:      drivers/mtd/nand/raw/gpmi-nand/*
6888
6889 FREESCALE I2C CPM DRIVER
6890 M:      Jochen Friedrich <jochen@scram.de>
6891 L:      linuxppc-dev@lists.ozlabs.org
6892 L:      linux-i2c@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/i2c/busses/i2c-cpm.c
6895
6896 FREESCALE IMX / MXC FEC DRIVER
6897 M:      Fugang Duan <fugang.duan@nxp.com>
6898 L:      netdev@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6901 F:      drivers/net/ethernet/freescale/fec.h
6902 F:      drivers/net/ethernet/freescale/fec_main.c
6903 F:      drivers/net/ethernet/freescale/fec_ptp.c
6904
6905 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6906 M:      Sascha Hauer <s.hauer@pengutronix.de>
6907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6908 L:      linux-fbdev@vger.kernel.org
6909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6910 S:      Maintained
6911 F:      drivers/video/fbdev/imxfb.c
6912 F:      include/linux/platform_data/video-imxfb.h
6913
6914 FREESCALE IMX DDR PMU DRIVER
6915 M:      Frank Li <Frank.li@nxp.com>
6916 L:      linux-arm-kernel@lists.infradead.org
6917 S:      Maintained
6918 F:      Documentation/admin-guide/perf/imx-ddr.rst
6919 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6920 F:      drivers/perf/fsl_imx8_ddr_perf.c
6921
6922 FREESCALE IMX I2C DRIVER
6923 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6924 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6925 L:      linux-i2c@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6928 F:      drivers/i2c/busses/i2c-imx.c
6929
6930 FREESCALE IMX LPI2C DRIVER
6931 M:      Dong Aisheng <aisheng.dong@nxp.com>
6932 L:      linux-i2c@vger.kernel.org
6933 L:      linux-imx@nxp.com
6934 S:      Maintained
6935 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6936 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6937
6938 FREESCALE QORIQ DPAA ETHERNET DRIVER
6939 M:      Madalin Bucur <madalin.bucur@nxp.com>
6940 L:      netdev@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/net/ethernet/freescale/dpaa
6943
6944 FREESCALE QORIQ DPAA FMAN DRIVER
6945 M:      Madalin Bucur <madalin.bucur@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6949 F:      drivers/net/ethernet/freescale/fman
6950
6951 FREESCALE QORIQ PTP CLOCK DRIVER
6952 M:      Yangbo Lu <yangbo.lu@nxp.com>
6953 L:      netdev@vger.kernel.org
6954 S:      Maintained
6955 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6956 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6957 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6958 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6959 F:      drivers/ptp/ptp_qoriq.c
6960 F:      drivers/ptp/ptp_qoriq_debugfs.c
6961 F:      include/linux/fsl/ptp_qoriq.h
6962
6963 FREESCALE QUAD SPI DRIVER
6964 M:      Han Xu <han.xu@nxp.com>
6965 L:      linux-spi@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/spi/spi-fsl-qspi.c
6968
6969 FREESCALE QUICC ENGINE LIBRARY
6970 M:      Qiang Zhao <qiang.zhao@nxp.com>
6971 L:      linuxppc-dev@lists.ozlabs.org
6972 S:      Maintained
6973 F:      drivers/soc/fsl/qe/
6974 F:      include/soc/fsl/*qe*.h
6975 F:      include/soc/fsl/*ucc*.h
6976
6977 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6978 M:      Li Yang <leoyang.li@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 L:      linuxppc-dev@lists.ozlabs.org
6981 S:      Maintained
6982 F:      drivers/net/ethernet/freescale/ucc_geth*
6983
6984 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6985 M:      Zhao Qiang <qiang.zhao@nxp.com>
6986 L:      netdev@vger.kernel.org
6987 L:      linuxppc-dev@lists.ozlabs.org
6988 S:      Maintained
6989 F:      drivers/net/wan/fsl_ucc_hdlc*
6990
6991 FREESCALE QUICC ENGINE UCC UART DRIVER
6992 M:      Timur Tabi <timur@kernel.org>
6993 L:      linuxppc-dev@lists.ozlabs.org
6994 S:      Maintained
6995 F:      drivers/tty/serial/ucc_uart.c
6996
6997 FREESCALE SOC DRIVERS
6998 M:      Li Yang <leoyang.li@nxp.com>
6999 L:      linuxppc-dev@lists.ozlabs.org
7000 L:      linux-arm-kernel@lists.infradead.org
7001 S:      Maintained
7002 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7003 F:      Documentation/devicetree/bindings/soc/fsl/
7004 F:      drivers/soc/fsl/
7005 F:      include/linux/fsl/
7006
7007 FREESCALE SOC FS_ENET DRIVER
7008 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7009 L:      linuxppc-dev@lists.ozlabs.org
7010 L:      netdev@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/net/ethernet/freescale/fs_enet/
7013 F:      include/linux/fs_enet_pd.h
7014
7015 FREESCALE SOC SOUND DRIVERS
7016 M:      Timur Tabi <timur@kernel.org>
7017 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7018 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7019 R:      Fabio Estevam <festevam@gmail.com>
7020 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7022 L:      linuxppc-dev@lists.ozlabs.org
7023 S:      Maintained
7024 F:      sound/soc/fsl/fsl*
7025 F:      sound/soc/fsl/imx*
7026 F:      sound/soc/fsl/mpc8610_hpcd.c
7027
7028 FREESCALE USB PERIPHERAL DRIVERS
7029 M:      Li Yang <leoyang.li@nxp.com>
7030 L:      linux-usb@vger.kernel.org
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/usb/gadget/udc/fsl*
7034
7035 FREESCALE USB PHY DRIVER
7036 M:      Ran Wang <ran.wang_1@nxp.com>
7037 L:      linux-usb@vger.kernel.org
7038 L:      linuxppc-dev@lists.ozlabs.org
7039 S:      Maintained
7040 F:      drivers/usb/phy/phy-fsl-usb*
7041
7042 FREEVXFS FILESYSTEM
7043 M:      Christoph Hellwig <hch@infradead.org>
7044 S:      Maintained
7045 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7046 F:      fs/freevxfs/
7047
7048 FREEZER
7049 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7050 M:      Pavel Machek <pavel@ucw.cz>
7051 L:      linux-pm@vger.kernel.org
7052 S:      Supported
7053 F:      Documentation/power/freezing-of-tasks.rst
7054 F:      include/linux/freezer.h
7055 F:      kernel/freezer.c
7056
7057 FRONTSWAP API
7058 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7059 L:      linux-kernel@vger.kernel.org
7060 S:      Maintained
7061 F:      include/linux/frontswap.h
7062 F:      mm/frontswap.c
7063
7064 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7065 M:      David Howells <dhowells@redhat.com>
7066 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7067 S:      Supported
7068 F:      Documentation/filesystems/caching/
7069 F:      fs/fscache/
7070 F:      include/linux/fscache*.h
7071
7072 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7073 M:      Theodore Y. Ts'o <tytso@mit.edu>
7074 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7075 M:      Eric Biggers <ebiggers@kernel.org>
7076 L:      linux-fscrypt@vger.kernel.org
7077 S:      Supported
7078 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7079 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7080 F:      Documentation/filesystems/fscrypt.rst
7081 F:      fs/crypto/
7082 F:      include/linux/fscrypt*.h
7083 F:      include/uapi/linux/fscrypt.h
7084
7085 FSI SUBSYSTEM
7086 M:      Jeremy Kerr <jk@ozlabs.org>
7087 M:      Joel Stanley <joel@jms.id.au>
7088 R:      Alistar Popple <alistair@popple.id.au>
7089 R:      Eddie James <eajames@linux.ibm.com>
7090 L:      linux-fsi@lists.ozlabs.org
7091 S:      Supported
7092 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7094 F:      drivers/fsi/
7095 F:      include/linux/fsi*.h
7096 F:      include/trace/events/fsi*.h
7097
7098 FSI-ATTACHED I2C DRIVER
7099 M:      Eddie James <eajames@linux.ibm.com>
7100 L:      linux-i2c@vger.kernel.org
7101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7104 F:      drivers/i2c/busses/i2c-fsi.c
7105
7106 FSI-ATTACHED SPI DRIVER
7107 M:      Eddie James <eajames@linux.ibm.com>
7108 L:      linux-spi@vger.kernel.org
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7111 F:      drivers/spi/spi-fsi.c
7112
7113 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7114 M:      Jan Kara <jack@suse.cz>
7115 R:      Amir Goldstein <amir73il@gmail.com>
7116 L:      linux-fsdevel@vger.kernel.org
7117 S:      Maintained
7118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7119 F:      fs/notify/
7120 F:      include/linux/fsnotify*.h
7121
7122 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7123 M:      Eric Biggers <ebiggers@kernel.org>
7124 M:      Theodore Y. Ts'o <tytso@mit.edu>
7125 L:      linux-fscrypt@vger.kernel.org
7126 S:      Supported
7127 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7128 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7129 F:      Documentation/filesystems/fsverity.rst
7130 F:      fs/verity/
7131 F:      include/linux/fsverity.h
7132 F:      include/uapi/linux/fsverity.h
7133
7134 FUJITSU LAPTOP EXTRAS
7135 M:      Jonathan Woithe <jwoithe@just42.net>
7136 L:      platform-driver-x86@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/platform/x86/fujitsu-laptop.c
7139
7140 FUJITSU M-5MO LS CAMERA ISP DRIVER
7141 M:      Kyungmin Park <kyungmin.park@samsung.com>
7142 M:      Heungjun Kim <riverful.kim@samsung.com>
7143 L:      linux-media@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/media/i2c/m5mols/
7146 F:      include/media/i2c/m5mols.h
7147
7148 FUJITSU TABLET EXTRAS
7149 M:      Robert Gerlach <khnz@gmx.de>
7150 L:      platform-driver-x86@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/platform/x86/fujitsu-tablet.c
7153
7154 FUSE: FILESYSTEM IN USERSPACE
7155 M:      Miklos Szeredi <miklos@szeredi.hu>
7156 L:      linux-fsdevel@vger.kernel.org
7157 S:      Maintained
7158 W:      http://fuse.sourceforge.net/
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7160 F:      Documentation/filesystems/fuse.rst
7161 F:      fs/fuse/
7162 F:      include/uapi/linux/fuse.h
7163
7164 FUTEX SUBSYSTEM
7165 M:      Thomas Gleixner <tglx@linutronix.de>
7166 M:      Ingo Molnar <mingo@redhat.com>
7167 R:      Peter Zijlstra <peterz@infradead.org>
7168 R:      Darren Hart <dvhart@infradead.org>
7169 L:      linux-kernel@vger.kernel.org
7170 S:      Maintained
7171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7172 F:      Documentation/locking/*futex*
7173 F:      include/asm-generic/futex.h
7174 F:      include/linux/futex.h
7175 F:      include/uapi/linux/futex.h
7176 F:      kernel/futex.c
7177 F:      tools/perf/bench/futex*
7178 F:      tools/testing/selftests/futex/
7179
7180 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7181 M:      Tim Harvey <tharvey@gateworks.com>
7182 M:      Robert Jones <rjones@gateworks.com>
7183 S:      Maintained
7184 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7185 F:      drivers/mfd/gateworks-gsc.c
7186 F:      include/linux/mfd/gsc.h
7187 F:      Documentation/hwmon/gsc-hwmon.rst
7188 F:      drivers/hwmon/gsc-hwmon.c
7189 F:      include/linux/platform_data/gsc_hwmon.h
7190
7191 GASKET DRIVER FRAMEWORK
7192 M:      Rob Springer <rspringer@google.com>
7193 M:      Todd Poynor <toddpoynor@google.com>
7194 M:      Ben Chan <benchan@chromium.org>
7195 M:      Richard Yeh <rcy@google.com>
7196 S:      Maintained
7197 F:      drivers/staging/gasket/
7198
7199 GCC PLUGINS
7200 M:      Kees Cook <keescook@chromium.org>
7201 R:      Emese Revfy <re.emese@gmail.com>
7202 L:      kernel-hardening@lists.openwall.com
7203 S:      Maintained
7204 F:      Documentation/kbuild/gcc-plugins.rst
7205 F:      scripts/Makefile.gcc-plugins
7206 F:      scripts/gcc-plugin.sh
7207 F:      scripts/gcc-plugins/
7208
7209 GCOV BASED KERNEL PROFILING
7210 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7211 S:      Maintained
7212 F:      Documentation/dev-tools/gcov.rst
7213 F:      kernel/gcov/
7214
7215 GDB KERNEL DEBUGGING HELPER SCRIPTS
7216 M:      Jan Kiszka <jan.kiszka@siemens.com>
7217 M:      Kieran Bingham <kbingham@kernel.org>
7218 S:      Supported
7219 F:      scripts/gdb/
7220
7221 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7222 M:      Achim Leubner <achim_leubner@adaptec.com>
7223 L:      linux-scsi@vger.kernel.org
7224 S:      Supported
7225 W:      http://www.icp-vortex.com/
7226 F:      drivers/scsi/gdt*
7227
7228 GEMTEK FM RADIO RECEIVER DRIVER
7229 M:      Hans Verkuil <hverkuil@xs4all.nl>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 T:      git git://linuxtv.org/media_tree.git
7234 F:      drivers/media/radio/radio-gemtek*
7235
7236 GENERIC ARCHITECTURE TOPOLOGY
7237 M:      Sudeep Holla <sudeep.holla@arm.com>
7238 L:      linux-kernel@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/base/arch_topology.c
7241 F:      include/linux/arch_topology.h
7242
7243 GENERIC GPIO I2C DRIVER
7244 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7245 S:      Supported
7246 F:      drivers/i2c/busses/i2c-gpio.c
7247 F:      include/linux/platform_data/i2c-gpio.h
7248
7249 GENERIC GPIO I2C MULTIPLEXER DRIVER
7250 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7251 L:      linux-i2c@vger.kernel.org
7252 S:      Supported
7253 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7254 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7255 F:      include/linux/platform_data/i2c-mux-gpio.h
7256
7257 GENERIC HDLC (WAN) DRIVERS
7258 M:      Krzysztof Halasa <khc@pm.waw.pl>
7259 S:      Maintained
7260 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7261 F:      drivers/net/wan/c101.c
7262 F:      drivers/net/wan/hd6457*
7263 F:      drivers/net/wan/hdlc*
7264 F:      drivers/net/wan/n2.c
7265 F:      drivers/net/wan/pc300too.c
7266 F:      drivers/net/wan/pci200syn.c
7267 F:      drivers/net/wan/wanxl*
7268
7269 GENERIC INCLUDE/ASM HEADER FILES
7270 M:      Arnd Bergmann <arnd@arndb.de>
7271 L:      linux-arch@vger.kernel.org
7272 S:      Maintained
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7274 F:      include/asm-generic/
7275 F:      include/uapi/asm-generic/
7276
7277 GENERIC PHY FRAMEWORK
7278 M:      Kishon Vijay Abraham I <kishon@ti.com>
7279 M:      Vinod Koul <vkoul@kernel.org>
7280 L:      linux-kernel@vger.kernel.org
7281 S:      Supported
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7283 F:      Documentation/devicetree/bindings/phy/
7284 F:      drivers/phy/
7285 F:      include/linux/phy/
7286
7287 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7288 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7289 S:      Supported
7290 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7291
7292 GENERIC PM DOMAINS
7293 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7294 M:      Kevin Hilman <khilman@kernel.org>
7295 M:      Ulf Hansson <ulf.hansson@linaro.org>
7296 L:      linux-pm@vger.kernel.org
7297 S:      Supported
7298 F:      Documentation/devicetree/bindings/power/power?domain*
7299 F:      drivers/base/power/domain*.c
7300 F:      include/linux/pm_domain.h
7301
7302 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7303 M:      Eugen Hristev <eugen.hristev@microchip.com>
7304 L:      linux-input@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/input/touchscreen/resistive-adc-touch.c
7307
7308 GENERIC UIO DRIVER FOR PCI DEVICES
7309 M:      "Michael S. Tsirkin" <mst@redhat.com>
7310 L:      kvm@vger.kernel.org
7311 S:      Supported
7312 F:      drivers/uio/uio_pci_generic.c
7313
7314 GENERIC VDSO LIBRARY
7315 M:      Andy Lutomirski <luto@kernel.org>
7316 M:      Thomas Gleixner <tglx@linutronix.de>
7317 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7318 L:      linux-kernel@vger.kernel.org
7319 S:      Maintained
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7321 F:      include/asm-generic/vdso/vsyscall.h
7322 F:      include/vdso/
7323 F:      kernel/time/vsyscall.c
7324 F:      lib/vdso/
7325
7326 GENWQE (IBM Generic Workqueue Card)
7327 M:      Frank Haverkamp <haver@linux.ibm.com>
7328 S:      Supported
7329 F:      drivers/misc/genwqe/
7330
7331 GET_MAINTAINER SCRIPT
7332 M:      Joe Perches <joe@perches.com>
7333 S:      Maintained
7334 F:      scripts/get_maintainer.pl
7335
7336 GFS2 FILE SYSTEM
7337 M:      Bob Peterson <rpeterso@redhat.com>
7338 M:      Andreas Gruenbacher <agruenba@redhat.com>
7339 L:      cluster-devel@redhat.com
7340 S:      Supported
7341 W:      http://sources.redhat.com/cluster/
7342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7343 F:      Documentation/filesystems/gfs2*
7344 F:      fs/gfs2/
7345 F:      include/uapi/linux/gfs2_ondisk.h
7346
7347 GNSS SUBSYSTEM
7348 M:      Johan Hovold <johan@kernel.org>
7349 S:      Maintained
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7351 F:      Documentation/ABI/testing/sysfs-class-gnss
7352 F:      Documentation/devicetree/bindings/gnss/
7353 F:      drivers/gnss/
7354 F:      include/linux/gnss.h
7355
7356 GO7007 MPEG CODEC
7357 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7358 L:      linux-media@vger.kernel.org
7359 S:      Maintained
7360 F:      drivers/media/usb/go7007/
7361
7362 GOODIX TOUCHSCREEN
7363 M:      Bastien Nocera <hadess@hadess.net>
7364 L:      linux-input@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/input/touchscreen/goodix.c
7367
7368 GOOGLE ETHERNET DRIVERS
7369 M:      Catherine Sullivan <csully@google.com>
7370 R:      Sagi Shahar <sagis@google.com>
7371 R:      Jon Olson <jonolson@google.com>
7372 L:      netdev@vger.kernel.org
7373 S:      Supported
7374 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7375 F:      drivers/net/ethernet/google
7376
7377 GPD POCKET FAN DRIVER
7378 M:      Hans de Goede <hdegoede@redhat.com>
7379 L:      platform-driver-x86@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/platform/x86/gpd-pocket-fan.c
7382
7383 GPIO ACPI SUPPORT
7384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7385 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7386 L:      linux-gpio@vger.kernel.org
7387 L:      linux-acpi@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7390 F:      drivers/gpio/gpiolib-acpi.c
7391 F:      drivers/gpio/gpiolib-acpi.h
7392
7393 GPIO AGGREGATOR
7394 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7395 L:      linux-gpio@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7398 F:      drivers/gpio/gpio-aggregator.c
7399
7400 GPIO IR Transmitter
7401 M:      Sean Young <sean@mess.org>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/media/rc/gpio-ir-tx.c
7405
7406 GPIO MOCKUP DRIVER
7407 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7408 L:      linux-gpio@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/gpio/gpio-mockup.c
7411 F:      tools/testing/selftests/gpio/
7412
7413 GPIO REGMAP
7414 R:      Michael Walle <michael@walle.cc>
7415 S:      Maintained
7416 F:      drivers/gpio/gpio-regmap.c
7417 F:      include/linux/gpio/regmap.h
7418
7419 GPIO SUBSYSTEM
7420 M:      Linus Walleij <linus.walleij@linaro.org>
7421 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7422 L:      linux-gpio@vger.kernel.org
7423 S:      Maintained
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7425 F:      Documentation/ABI/obsolete/sysfs-gpio
7426 F:      Documentation/ABI/testing/gpio-cdev
7427 F:      Documentation/admin-guide/gpio/
7428 F:      Documentation/devicetree/bindings/gpio/
7429 F:      Documentation/driver-api/gpio/
7430 F:      drivers/gpio/
7431 F:      include/asm-generic/gpio.h
7432 F:      include/linux/gpio.h
7433 F:      include/linux/gpio/
7434 F:      include/linux/of_gpio.h
7435 F:      include/uapi/linux/gpio.h
7436 F:      tools/gpio/
7437
7438 GRE DEMULTIPLEXER DRIVER
7439 M:      Dmitry Kozlov <xeb@mail.ru>
7440 L:      netdev@vger.kernel.org
7441 S:      Maintained
7442 F:      include/net/gre.h
7443 F:      net/ipv4/gre_demux.c
7444 F:      net/ipv4/gre_offload.c
7445
7446 GRETH 10/100/1G Ethernet MAC device driver
7447 M:      Andreas Larsson <andreas@gaisler.com>
7448 L:      netdev@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/net/ethernet/aeroflex/
7451
7452 GREYBUS AUDIO PROTOCOLS DRIVERS
7453 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7454 M:      Mark Greer <mgreer@animalcreek.com>
7455 S:      Maintained
7456 F:      drivers/staging/greybus/audio_apbridgea.c
7457 F:      drivers/staging/greybus/audio_apbridgea.h
7458 F:      drivers/staging/greybus/audio_codec.c
7459 F:      drivers/staging/greybus/audio_codec.h
7460 F:      drivers/staging/greybus/audio_gb.c
7461 F:      drivers/staging/greybus/audio_manager.c
7462 F:      drivers/staging/greybus/audio_manager.h
7463 F:      drivers/staging/greybus/audio_manager_module.c
7464 F:      drivers/staging/greybus/audio_manager_private.h
7465 F:      drivers/staging/greybus/audio_manager_sysfs.c
7466 F:      drivers/staging/greybus/audio_module.c
7467 F:      drivers/staging/greybus/audio_topology.c
7468
7469 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7470 M:      Viresh Kumar <vireshk@kernel.org>
7471 S:      Maintained
7472 F:      drivers/staging/greybus/authentication.c
7473 F:      drivers/staging/greybus/bootrom.c
7474 F:      drivers/staging/greybus/firmware.h
7475 F:      drivers/staging/greybus/fw-core.c
7476 F:      drivers/staging/greybus/fw-download.c
7477 F:      drivers/staging/greybus/fw-management.c
7478 F:      drivers/staging/greybus/greybus_authentication.h
7479 F:      drivers/staging/greybus/greybus_firmware.h
7480 F:      drivers/staging/greybus/hid.c
7481 F:      drivers/staging/greybus/i2c.c
7482 F:      drivers/staging/greybus/spi.c
7483 F:      drivers/staging/greybus/spilib.c
7484 F:      drivers/staging/greybus/spilib.h
7485
7486 GREYBUS LOOPBACK DRIVER
7487 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7488 S:      Maintained
7489 F:      drivers/staging/greybus/loopback.c
7490
7491 GREYBUS PLATFORM DRIVERS
7492 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/arche-apb-ctrl.c
7495 F:      drivers/staging/greybus/arche-platform.c
7496 F:      drivers/staging/greybus/arche_platform.h
7497
7498 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7499 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7500 S:      Maintained
7501 F:      drivers/staging/greybus/gpio.c
7502 F:      drivers/staging/greybus/light.c
7503 F:      drivers/staging/greybus/power_supply.c
7504 F:      drivers/staging/greybus/sdio.c
7505 F:      drivers/staging/greybus/spi.c
7506 F:      drivers/staging/greybus/spilib.c
7507
7508 GREYBUS SUBSYSTEM
7509 M:      Johan Hovold <johan@kernel.org>
7510 M:      Alex Elder <elder@kernel.org>
7511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7512 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7513 S:      Maintained
7514 F:      drivers/greybus/
7515 F:      drivers/staging/greybus/
7516 F:      include/linux/greybus.h
7517 F:      include/linux/greybus/
7518
7519 GREYBUS UART PROTOCOLS DRIVERS
7520 M:      David Lin <dtwlin@gmail.com>
7521 S:      Maintained
7522 F:      drivers/staging/greybus/log.c
7523 F:      drivers/staging/greybus/uart.c
7524
7525 GS1662 VIDEO SERIALIZER
7526 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7527 L:      linux-media@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/spi/gs1662.c
7531
7532 GSPCA FINEPIX SUBDRIVER
7533 M:      Frank Zago <frank@zago.net>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/finepix.c
7538
7539 GSPCA GL860 SUBDRIVER
7540 M:      Olivier Lorin <o.lorin@laposte.net>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/gl860/
7545
7546 GSPCA M5602 SUBDRIVER
7547 M:      Erik Andren <erik.andren@gmail.com>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/m5602/
7552
7553 GSPCA PAC207 SONIXB SUBDRIVER
7554 M:      Hans Verkuil <hverkuil@xs4all.nl>
7555 L:      linux-media@vger.kernel.org
7556 S:      Odd Fixes
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/gspca/pac207.c
7559
7560 GSPCA SN9C20X SUBDRIVER
7561 M:      Brian Johnson <brijohn@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 T:      git git://linuxtv.org/media_tree.git
7565 F:      drivers/media/usb/gspca/sn9c20x.c
7566
7567 GSPCA T613 SUBDRIVER
7568 M:      Leandro Costantino <lcostantino@gmail.com>
7569 L:      linux-media@vger.kernel.org
7570 S:      Maintained
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/usb/gspca/t613.c
7573
7574 GSPCA USB WEBCAM DRIVER
7575 M:      Hans Verkuil <hverkuil@xs4all.nl>
7576 L:      linux-media@vger.kernel.org
7577 S:      Odd Fixes
7578 T:      git git://linuxtv.org/media_tree.git
7579 F:      drivers/media/usb/gspca/
7580
7581 GTP (GPRS Tunneling Protocol)
7582 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7583 M:      Harald Welte <laforge@gnumonks.org>
7584 L:      osmocom-net-gprs@lists.osmocom.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7587 F:      drivers/net/gtp.c
7588
7589 GUID PARTITION TABLE (GPT)
7590 M:      Davidlohr Bueso <dave@stgolabs.net>
7591 L:      linux-efi@vger.kernel.org
7592 S:      Maintained
7593 F:      block/partitions/efi.*
7594
7595 H8/300 ARCHITECTURE
7596 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7597 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7598 S:      Maintained
7599 W:      http://uclinux-h8.sourceforge.jp
7600 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7601 F:      arch/h8300/
7602 F:      drivers/clk/h8300/
7603 F:      drivers/clocksource/h8300_*.c
7604 F:      drivers/irqchip/irq-renesas-h8*.c
7605
7606 HABANALABS PCI DRIVER
7607 M:      Oded Gabbay <oded.gabbay@gmail.com>
7608 S:      Supported
7609 T:      git https://github.com/HabanaAI/linux.git
7610 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7611 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7612 F:      drivers/misc/habanalabs/
7613 F:      include/uapi/misc/habanalabs.h
7614
7615 HACKRF MEDIA DRIVER
7616 M:      Antti Palosaari <crope@iki.fi>
7617 L:      linux-media@vger.kernel.org
7618 S:      Maintained
7619 W:      https://linuxtv.org
7620 W:      http://palosaari.fi/linux/
7621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7622 T:      git git://linuxtv.org/anttip/media_tree.git
7623 F:      drivers/media/usb/hackrf/
7624
7625 HANTRO VPU CODEC DRIVER
7626 M:      Ezequiel Garcia <ezequiel@collabora.com>
7627 M:      Philipp Zabel <p.zabel@pengutronix.de>
7628 L:      linux-media@vger.kernel.org
7629 L:      linux-rockchip@lists.infradead.org
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7632 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7633 F:      drivers/staging/media/hantro/
7634
7635 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7636 M:      Frank Seidel <frank@f-seidel.de>
7637 L:      platform-driver-x86@vger.kernel.org
7638 S:      Maintained
7639 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7640 F:      drivers/platform/x86/hdaps.c
7641
7642 HARDWARE MONITORING
7643 M:      Jean Delvare <jdelvare@suse.com>
7644 M:      Guenter Roeck <linux@roeck-us.net>
7645 L:      linux-hwmon@vger.kernel.org
7646 S:      Maintained
7647 W:      http://hwmon.wiki.kernel.org/
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7649 F:      Documentation/devicetree/bindings/hwmon/
7650 F:      Documentation/hwmon/
7651 F:      drivers/hwmon/
7652 F:      include/linux/hwmon*.h
7653 F:      include/trace/events/hwmon*.h
7654
7655 HARDWARE RANDOM NUMBER GENERATOR CORE
7656 M:      Matt Mackall <mpm@selenic.com>
7657 M:      Herbert Xu <herbert@gondor.apana.org.au>
7658 L:      linux-crypto@vger.kernel.org
7659 S:      Odd fixes
7660 F:      Documentation/admin-guide/hw_random.rst
7661 F:      Documentation/devicetree/bindings/rng/
7662 F:      drivers/char/hw_random/
7663 F:      include/linux/hw_random.h
7664
7665 HARDWARE SPINLOCK CORE
7666 M:      Ohad Ben-Cohen <ohad@wizery.com>
7667 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7668 R:      Baolin Wang <baolin.wang7@gmail.com>
7669 L:      linux-remoteproc@vger.kernel.org
7670 S:      Maintained
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7672 F:      Documentation/devicetree/bindings/hwlock/
7673 F:      Documentation/locking/hwspinlock.rst
7674 F:      drivers/hwspinlock/
7675 F:      include/linux/hwspinlock.h
7676
7677 HARDWARE TRACING FACILITIES
7678 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7679 S:      Maintained
7680 F:      drivers/hwtracing/
7681
7682 HARMONY SOUND DRIVER
7683 L:      linux-parisc@vger.kernel.org
7684 S:      Maintained
7685 F:      sound/parisc/harmony.*
7686
7687 HDPVR USB VIDEO ENCODER DRIVER
7688 M:      Hans Verkuil <hverkuil@xs4all.nl>
7689 L:      linux-media@vger.kernel.org
7690 S:      Odd Fixes
7691 W:      https://linuxtv.org
7692 T:      git git://linuxtv.org/media_tree.git
7693 F:      drivers/media/usb/hdpvr/
7694
7695 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7696 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7697 S:      Supported
7698 F:      Documentation/watchdog/hpwdt.rst
7699 F:      drivers/watchdog/hpwdt.c
7700
7701 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7702 M:      Don Brace <don.brace@microsemi.com>
7703 L:      esc.storagedev@microsemi.com
7704 L:      linux-scsi@vger.kernel.org
7705 S:      Supported
7706 F:      Documentation/scsi/hpsa.rst
7707 F:      drivers/scsi/hpsa*.[ch]
7708 F:      include/linux/cciss*.h
7709 F:      include/uapi/linux/cciss*.h
7710
7711 HFI1 DRIVER
7712 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7713 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7714 L:      linux-rdma@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/infiniband/hw/hfi1
7717
7718 HFS FILESYSTEM
7719 L:      linux-fsdevel@vger.kernel.org
7720 S:      Orphan
7721 F:      Documentation/filesystems/hfs.rst
7722 F:      fs/hfs/
7723
7724 HFSPLUS FILESYSTEM
7725 L:      linux-fsdevel@vger.kernel.org
7726 S:      Orphan
7727 F:      Documentation/filesystems/hfsplus.rst
7728 F:      fs/hfsplus/
7729
7730 HGA FRAMEBUFFER DRIVER
7731 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7732 L:      linux-nvidia@lists.surfsouth.com
7733 S:      Maintained
7734 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7735 F:      drivers/video/fbdev/hgafb.c
7736
7737 HIBERNATION (aka Software Suspend, aka swsusp)
7738 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7739 M:      Pavel Machek <pavel@ucw.cz>
7740 L:      linux-pm@vger.kernel.org
7741 S:      Supported
7742 B:      https://bugzilla.kernel.org
7743 F:      arch/*/include/asm/suspend*.h
7744 F:      arch/x86/power/
7745 F:      drivers/base/power/
7746 F:      include/linux/freezer.h
7747 F:      include/linux/pm.h
7748 F:      include/linux/suspend.h
7749 F:      kernel/power/
7750
7751 HID CORE LAYER
7752 M:      Jiri Kosina <jikos@kernel.org>
7753 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7754 L:      linux-input@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7757 F:      drivers/hid/
7758 F:      include/linux/hid*
7759 F:      include/uapi/linux/hid*
7760
7761 HID SENSOR HUB DRIVERS
7762 M:      Jiri Kosina <jikos@kernel.org>
7763 M:      Jonathan Cameron <jic23@kernel.org>
7764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7765 L:      linux-input@vger.kernel.org
7766 L:      linux-iio@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/hid/hid-sensor*
7769 F:      drivers/hid/hid-sensor-*
7770 F:      drivers/iio/*/hid-*
7771 F:      include/linux/hid-sensor-*
7772
7773 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7774 M:      Thomas Gleixner <tglx@linutronix.de>
7775 L:      linux-kernel@vger.kernel.org
7776 S:      Maintained
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7778 F:      Documentation/timers/
7779 F:      include/linux/clockchips.h
7780 F:      include/linux/hrtimer.h
7781 F:      kernel/time/clockevents.c
7782 F:      kernel/time/hrtimer.c
7783 F:      kernel/time/timer_*.c
7784
7785 HIGH-SPEED SCC DRIVER FOR AX.25
7786 L:      linux-hams@vger.kernel.org
7787 S:      Orphan
7788 F:      drivers/net/hamradio/dmascc.c
7789 F:      drivers/net/hamradio/scc.c
7790
7791 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7792 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7793 S:      Supported
7794 W:      http://www.highpoint-tech.com
7795 F:      Documentation/scsi/hptiop.rst
7796 F:      drivers/scsi/hptiop.c
7797
7798 HIPPI
7799 M:      Jes Sorensen <jes@trained-monkey.org>
7800 L:      linux-hippi@sunsite.dk
7801 S:      Maintained
7802 F:      drivers/net/hippi/
7803 F:      include/linux/hippidevice.h
7804 F:      include/uapi/linux/if_hippi.h
7805 F:      net/802/hippi.c
7806
7807 HISILICON DMA DRIVER
7808 M:      Zhou Wang <wangzhou1@hisilicon.com>
7809 L:      dmaengine@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/dma/hisi_dma.c
7812
7813 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7814 M:      Zaibo Xu <xuzaibo@huawei.com>
7815 L:      linux-crypto@vger.kernel.org
7816 S:      Maintained
7817 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7818 F:      drivers/crypto/hisilicon/hpre/hpre.h
7819 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7820 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7821
7822 HISILICON LPC BUS DRIVER
7823 M:      john.garry@huawei.com
7824 S:      Maintained
7825 W:      http://www.hisilicon.com
7826 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7827 F:      drivers/bus/hisi_lpc.c
7828
7829 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7830 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7831 M:      Salil Mehta <salil.mehta@huawei.com>
7832 L:      netdev@vger.kernel.org
7833 S:      Maintained
7834 W:      http://www.hisilicon.com
7835 F:      drivers/net/ethernet/hisilicon/hns3/
7836
7837 HISILICON NETWORK SUBSYSTEM DRIVER
7838 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7839 M:      Salil Mehta <salil.mehta@huawei.com>
7840 L:      netdev@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7844 F:      drivers/net/ethernet/hisilicon/
7845
7846 HISILICON PMU DRIVER
7847 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7848 S:      Supported
7849 W:      http://www.hisilicon.com
7850 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7851 F:      drivers/perf/hisilicon
7852
7853 HISILICON QM AND ZIP Controller DRIVER
7854 M:      Zhou Wang <wangzhou1@hisilicon.com>
7855 L:      linux-crypto@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/debugfs-hisi-zip
7858 F:      drivers/crypto/hisilicon/qm.c
7859 F:      drivers/crypto/hisilicon/qm.h
7860 F:      drivers/crypto/hisilicon/sgl.c
7861 F:      drivers/crypto/hisilicon/zip/
7862
7863 HISILICON ROCE DRIVER
7864 M:      Lijun Ou <oulijun@huawei.com>
7865 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7866 M:      Weihang Li <liweihang@huawei.com>
7867 L:      linux-rdma@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7870 F:      drivers/infiniband/hw/hns/
7871
7872 HISILICON SAS Controller
7873 M:      John Garry <john.garry@huawei.com>
7874 S:      Supported
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7877 F:      drivers/scsi/hisi_sas/
7878
7879 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7880 M:      Zaibo Xu <xuzaibo@huawei.com>
7881 L:      linux-crypto@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/debugfs-hisi-sec
7884 F:      drivers/crypto/hisilicon/sec2/sec.h
7885 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7886 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7887 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7888
7889 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7890 M:      Zaibo Xu <xuzaibo@huawei.com>
7891 S:      Maintained
7892 F:      drivers/char/hw_random/hisi-trng-v2.c
7893
7894 HISILICON V3XX SPI NOR FLASH Controller Driver
7895 M:      John Garry <john.garry@huawei.com>
7896 S:      Maintained
7897 W:      http://www.hisilicon.com
7898 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7899
7900 HMM - Heterogeneous Memory Management
7901 M:      Jérôme Glisse <jglisse@redhat.com>
7902 L:      linux-mm@kvack.org
7903 S:      Maintained
7904 F:      Documentation/vm/hmm.rst
7905 F:      include/linux/hmm*
7906 F:      lib/test_hmm*
7907 F:      mm/hmm*
7908 F:      tools/testing/selftests/vm/*hmm*
7909
7910 HOST AP DRIVER
7911 M:      Jouni Malinen <j@w1.fi>
7912 L:      linux-wireless@vger.kernel.org
7913 S:      Obsolete
7914 W:      http://w1.fi/hostap-driver.html
7915 F:      drivers/net/wireless/intersil/hostap/
7916
7917 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7918 L:      platform-driver-x86@vger.kernel.org
7919 S:      Orphan
7920 F:      drivers/platform/x86/tc1100-wmi.c
7921
7922 HPET:   High Precision Event Timers driver
7923 M:      Clemens Ladisch <clemens@ladisch.de>
7924 S:      Maintained
7925 F:      Documentation/timers/hpet.rst
7926 F:      drivers/char/hpet.c
7927 F:      include/linux/hpet.h
7928 F:      include/uapi/linux/hpet.h
7929
7930 HPET:   x86
7931 S:      Orphan
7932 F:      arch/x86/include/asm/hpet.h
7933 F:      arch/x86/kernel/hpet.c
7934
7935 HPFS FILESYSTEM
7936 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7937 S:      Maintained
7938 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7939 F:      fs/hpfs/
7940
7941 HSI SUBSYSTEM
7942 M:      Sebastian Reichel <sre@kernel.org>
7943 S:      Maintained
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7945 F:      Documentation/ABI/testing/sysfs-bus-hsi
7946 F:      Documentation/driver-api/hsi.rst
7947 F:      drivers/hsi/
7948 F:      include/linux/hsi/
7949 F:      include/uapi/linux/hsi/
7950
7951 HSO 3G MODEM DRIVER
7952 L:      linux-usb@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/net/usb/hso.c
7955
7956 HSR NETWORK PROTOCOL
7957 L:      netdev@vger.kernel.org
7958 S:      Orphan
7959 F:      net/hsr/
7960
7961 HT16K33 LED CONTROLLER DRIVER
7962 M:      Robin van der Gracht <robin@protonic.nl>
7963 S:      Maintained
7964 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7965 F:      drivers/auxdisplay/ht16k33.c
7966
7967 HTCPEN TOUCHSCREEN DRIVER
7968 M:      Pau Oliva Fora <pof@eslack.org>
7969 L:      linux-input@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/input/touchscreen/htcpen.c
7972
7973 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7974 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7975 L:      linux-iio@vger.kernel.org
7976 S:      Maintained
7977 W:      http://www.st.com/
7978 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7979 F:      drivers/iio/humidity/hts221*
7980
7981 HUAWEI ETHERNET DRIVER
7982 M:      Bin Luo <luobin9@huawei.com>
7983 L:      netdev@vger.kernel.org
7984 S:      Supported
7985 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7986 F:      drivers/net/ethernet/huawei/hinic/
7987
7988 HUGETLB FILESYSTEM
7989 M:      Mike Kravetz <mike.kravetz@oracle.com>
7990 L:      linux-mm@kvack.org
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7993 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7994 F:      Documentation/vm/hugetlbfs_reserv.rst
7995 F:      fs/hugetlbfs/
7996 F:      include/linux/hugetlb.h
7997 F:      mm/hugetlb.c
7998
7999 HVA ST MEDIA DRIVER
8000 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8001 L:      linux-media@vger.kernel.org
8002 S:      Supported
8003 W:      https://linuxtv.org
8004 T:      git git://linuxtv.org/media_tree.git
8005 F:      drivers/media/platform/sti/hva
8006
8007 HWPOISON MEMORY FAILURE HANDLING
8008 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8009 L:      linux-mm@kvack.org
8010 S:      Maintained
8011 F:      mm/hwpoison-inject.c
8012 F:      mm/memory-failure.c
8013
8014 HYGON PROCESSOR SUPPORT
8015 M:      Pu Wen <puwen@hygon.cn>
8016 L:      linux-kernel@vger.kernel.org
8017 S:      Maintained
8018 F:      arch/x86/kernel/cpu/hygon.c
8019
8020 HYNIX HI556 SENSOR DRIVER
8021 M:      Shawn Tu <shawnx.tu@intel.com>
8022 L:      linux-media@vger.kernel.org
8023 S:      Maintained
8024 T:      git git://linuxtv.org/media_tree.git
8025 F:      drivers/media/i2c/hi556.c
8026
8027 Hyper-V CORE AND DRIVERS
8028 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8029 M:      Haiyang Zhang <haiyangz@microsoft.com>
8030 M:      Stephen Hemminger <sthemmin@microsoft.com>
8031 M:      Wei Liu <wei.liu@kernel.org>
8032 L:      linux-hyperv@vger.kernel.org
8033 S:      Supported
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8035 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8036 F:      Documentation/ABI/testing/debugfs-hyperv
8037 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8038 F:      arch/x86/hyperv
8039 F:      arch/x86/include/asm/hyperv-tlfs.h
8040 F:      arch/x86/include/asm/mshyperv.h
8041 F:      arch/x86/include/asm/trace/hyperv.h
8042 F:      arch/x86/kernel/cpu/mshyperv.c
8043 F:      drivers/clocksource/hyperv_timer.c
8044 F:      drivers/hid/hid-hyperv.c
8045 F:      drivers/hv/
8046 F:      drivers/input/serio/hyperv-keyboard.c
8047 F:      drivers/iommu/hyperv-iommu.c
8048 F:      drivers/net/hyperv/
8049 F:      drivers/pci/controller/pci-hyperv-intf.c
8050 F:      drivers/pci/controller/pci-hyperv.c
8051 F:      drivers/scsi/storvsc_drv.c
8052 F:      drivers/uio/uio_hv_generic.c
8053 F:      drivers/video/fbdev/hyperv_fb.c
8054 F:      include/asm-generic/hyperv-tlfs.h
8055 F:      include/asm-generic/mshyperv.h
8056 F:      include/clocksource/hyperv_timer.h
8057 F:      include/linux/hyperv.h
8058 F:      include/uapi/linux/hyperv.h
8059 F:      net/vmw_vsock/hyperv_transport.c
8060 F:      tools/hv/
8061
8062 HYPERBUS SUPPORT
8063 M:      Vignesh Raghavendra <vigneshr@ti.com>
8064 L:      linux-mtd@lists.infradead.org
8065 S:      Supported
8066 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8067 C:      irc://irc.oftc.net/mtd
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8069 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8070 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8071 F:      drivers/mtd/hyperbus/
8072 F:      include/linux/mtd/hyperbus.h
8073
8074 HYPERVISOR VIRTUAL CONSOLE DRIVER
8075 L:      linuxppc-dev@lists.ozlabs.org
8076 S:      Odd Fixes
8077 F:      drivers/tty/hvc/
8078
8079 I2C ACPI SUPPORT
8080 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8081 L:      linux-i2c@vger.kernel.org
8082 L:      linux-acpi@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/i2c/i2c-core-acpi.c
8085
8086 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8087 M:      Ajay Gupta <ajayg@nvidia.com>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8091 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8092
8093 I2C MUXES
8094 M:      Peter Rosin <peda@axentia.se>
8095 L:      linux-i2c@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8098 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8099 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8100 F:      Documentation/i2c/i2c-topology.rst
8101 F:      Documentation/i2c/muxes/
8102 F:      drivers/i2c/i2c-mux.c
8103 F:      drivers/i2c/muxes/
8104 F:      include/linux/i2c-mux.h
8105
8106 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8107 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8108 L:      linux-i2c@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8111 F:      drivers/i2c/busses/i2c-mv64xxx.c
8112
8113 I2C OVER PARALLEL PORT
8114 M:      Jean Delvare <jdelvare@suse.com>
8115 L:      linux-i2c@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/i2c/busses/i2c-parport.rst
8118 F:      drivers/i2c/busses/i2c-parport.c
8119
8120 I2C SUBSYSTEM
8121 M:      Wolfram Sang <wsa@kernel.org>
8122 L:      linux-i2c@vger.kernel.org
8123 S:      Maintained
8124 W:      https://i2c.wiki.kernel.org/
8125 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8127 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8128 F:      Documentation/i2c/
8129 F:      drivers/i2c/*
8130 F:      include/linux/i2c-dev.h
8131 F:      include/linux/i2c-smbus.h
8132 F:      include/linux/i2c.h
8133 F:      include/uapi/linux/i2c-*.h
8134 F:      include/uapi/linux/i2c.h
8135
8136 I2C SUBSYSTEM HOST DRIVERS
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Odd Fixes
8139 W:      https://i2c.wiki.kernel.org/
8140 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8142 F:      Documentation/devicetree/bindings/i2c/
8143 F:      drivers/i2c/algos/
8144 F:      drivers/i2c/busses/
8145
8146 I2C-TAOS-EVM DRIVER
8147 M:      Jean Delvare <jdelvare@suse.com>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8151 F:      drivers/i2c/busses/i2c-taos-evm.c
8152
8153 I2C-TINY-USB DRIVER
8154 M:      Till Harbaum <till@harbaum.org>
8155 L:      linux-i2c@vger.kernel.org
8156 S:      Maintained
8157 W:      http://www.harbaum.org/till/i2c_tiny_usb
8158 F:      drivers/i2c/busses/i2c-tiny-usb.c
8159
8160 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8161 M:      Jean Delvare <jdelvare@suse.com>
8162 L:      linux-i2c@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/i2c/busses/i2c-ali1535.rst
8165 F:      Documentation/i2c/busses/i2c-ali1563.rst
8166 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8167 F:      Documentation/i2c/busses/i2c-amd756.rst
8168 F:      Documentation/i2c/busses/i2c-amd8111.rst
8169 F:      Documentation/i2c/busses/i2c-i801.rst
8170 F:      Documentation/i2c/busses/i2c-nforce2.rst
8171 F:      Documentation/i2c/busses/i2c-piix4.rst
8172 F:      Documentation/i2c/busses/i2c-sis5595.rst
8173 F:      Documentation/i2c/busses/i2c-sis630.rst
8174 F:      Documentation/i2c/busses/i2c-sis96x.rst
8175 F:      Documentation/i2c/busses/i2c-via.rst
8176 F:      Documentation/i2c/busses/i2c-viapro.rst
8177 F:      drivers/i2c/busses/i2c-ali1535.c
8178 F:      drivers/i2c/busses/i2c-ali1563.c
8179 F:      drivers/i2c/busses/i2c-ali15x3.c
8180 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8181 F:      drivers/i2c/busses/i2c-amd756.c
8182 F:      drivers/i2c/busses/i2c-amd8111.c
8183 F:      drivers/i2c/busses/i2c-i801.c
8184 F:      drivers/i2c/busses/i2c-isch.c
8185 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8186 F:      drivers/i2c/busses/i2c-nforce2.c
8187 F:      drivers/i2c/busses/i2c-piix4.c
8188 F:      drivers/i2c/busses/i2c-sis5595.c
8189 F:      drivers/i2c/busses/i2c-sis630.c
8190 F:      drivers/i2c/busses/i2c-sis96x.c
8191 F:      drivers/i2c/busses/i2c-via.c
8192 F:      drivers/i2c/busses/i2c-viapro.c
8193
8194 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8195 M:      Hans de Goede <hdegoede@redhat.com>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/i2c/busses/i2c-cht-wc.c
8199
8200 I2C/SMBUS ISMT DRIVER
8201 M:      Seth Heasley <seth.heasley@intel.com>
8202 M:      Neil Horman <nhorman@tuxdriver.com>
8203 L:      linux-i2c@vger.kernel.org
8204 F:      Documentation/i2c/busses/i2c-ismt.rst
8205 F:      drivers/i2c/busses/i2c-ismt.c
8206
8207 I2C/SMBUS STUB DRIVER
8208 M:      Jean Delvare <jdelvare@suse.com>
8209 L:      linux-i2c@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/i2c/i2c-stub.c
8212
8213 I3C DRIVER FOR CADENCE I3C MASTER IP
8214 M:      Przemysław Gaj <pgaj@cadence.com>
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8217 F:      drivers/i3c/master/i3c-master-cdns.c
8218
8219 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8220 M:      Vitor Soares <vitor.soares@synopsys.com>
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8223 F:      drivers/i3c/master/dw*
8224
8225 I3C SUBSYSTEM
8226 M:      Boris Brezillon <bbrezillon@kernel.org>
8227 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8228 S:      Maintained
8229 C:      irc://chat.freenode.net/linux-i3c
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8231 F:      Documentation/ABI/testing/sysfs-bus-i3c
8232 F:      Documentation/devicetree/bindings/i3c/
8233 F:      Documentation/driver-api/i3c
8234 F:      drivers/i3c/
8235 F:      include/linux/i3c/
8236
8237 IA64 (Itanium) PLATFORM
8238 M:      Tony Luck <tony.luck@intel.com>
8239 M:      Fenghua Yu <fenghua.yu@intel.com>
8240 L:      linux-ia64@vger.kernel.org
8241 S:      Maintained
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8243 F:      Documentation/ia64/
8244 F:      arch/ia64/
8245
8246 IBM Power 842 compression accelerator
8247 M:      Haren Myneni <haren@us.ibm.com>
8248 S:      Supported
8249 F:      crypto/842.c
8250 F:      drivers/crypto/nx/Kconfig
8251 F:      drivers/crypto/nx/Makefile
8252 F:      drivers/crypto/nx/nx-842*
8253 F:      include/linux/sw842.h
8254 F:      lib/842/
8255
8256 IBM Power in-Nest Crypto Acceleration
8257 M:      Breno Leitão <leitao@debian.org>
8258 M:      Nayna Jain <nayna@linux.ibm.com>
8259 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8260 L:      linux-crypto@vger.kernel.org
8261 S:      Supported
8262 F:      drivers/crypto/nx/Kconfig
8263 F:      drivers/crypto/nx/Makefile
8264 F:      drivers/crypto/nx/nx-aes*
8265 F:      drivers/crypto/nx/nx-sha*
8266 F:      drivers/crypto/nx/nx.*
8267 F:      drivers/crypto/nx/nx_csbcpb.h
8268 F:      drivers/crypto/nx/nx_debugfs.c
8269
8270 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8271 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8272 L:      linux-pci@vger.kernel.org
8273 L:      linuxppc-dev@lists.ozlabs.org
8274 S:      Supported
8275 F:      drivers/pci/hotplug/rpadlpar*
8276
8277 IBM Power Linux RAID adapter
8278 M:      Brian King <brking@us.ibm.com>
8279 S:      Supported
8280 F:      drivers/scsi/ipr.*
8281
8282 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8283 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8284 L:      linux-pci@vger.kernel.org
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 S:      Supported
8287 F:      drivers/pci/hotplug/rpaphp*
8288
8289 IBM Power SRIOV Virtual NIC Device Driver
8290 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8291 M:      John Allen <jallen@linux.ibm.com>
8292 L:      netdev@vger.kernel.org
8293 S:      Supported
8294 F:      drivers/net/ethernet/ibm/ibmvnic.*
8295
8296 IBM Power Virtual Accelerator Switchboard
8297 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 S:      Supported
8300 F:      arch/powerpc/include/asm/vas.h
8301 F:      arch/powerpc/platforms/powernv/copy-paste.h
8302 F:      arch/powerpc/platforms/powernv/vas*
8303
8304 IBM Power Virtual Ethernet Device Driver
8305 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/net/ethernet/ibm/ibmveth.*
8309
8310 IBM Power Virtual FC Device Drivers
8311 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8312 L:      linux-scsi@vger.kernel.org
8313 S:      Supported
8314 F:      drivers/scsi/ibmvscsi/ibmvfc*
8315
8316 IBM Power Virtual Management Channel Driver
8317 M:      Steven Royer <seroyer@linux.ibm.com>
8318 S:      Supported
8319 F:      drivers/misc/ibmvmc.*
8320
8321 IBM Power Virtual SCSI Device Drivers
8322 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8323 L:      linux-scsi@vger.kernel.org
8324 S:      Supported
8325 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8326 F:      include/scsi/viosrp.h
8327
8328 IBM Power Virtual SCSI Device Target Driver
8329 M:      Michael Cyr <mikecyr@linux.ibm.com>
8330 L:      linux-scsi@vger.kernel.org
8331 L:      target-devel@vger.kernel.org
8332 S:      Supported
8333 F:      drivers/scsi/ibmvscsi_tgt/
8334
8335 IBM Power VMX Cryptographic instructions
8336 M:      Breno Leitão <leitao@debian.org>
8337 M:      Nayna Jain <nayna@linux.ibm.com>
8338 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8339 L:      linux-crypto@vger.kernel.org
8340 S:      Supported
8341 F:      drivers/crypto/vmx/Kconfig
8342 F:      drivers/crypto/vmx/Makefile
8343 F:      drivers/crypto/vmx/aes*
8344 F:      drivers/crypto/vmx/ghash*
8345 F:      drivers/crypto/vmx/ppc-xlate.pl
8346 F:      drivers/crypto/vmx/vmx.c
8347
8348 IBM ServeRAID RAID DRIVER
8349 S:      Orphan
8350 F:      drivers/scsi/ips.*
8351
8352 ICH LPC AND GPIO DRIVER
8353 M:      Peter Tyser <ptyser@xes-inc.com>
8354 S:      Maintained
8355 F:      drivers/gpio/gpio-ich.c
8356 F:      drivers/mfd/lpc_ich.c
8357
8358 ICY I2C DRIVER
8359 M:      Max Staudt <max@enpas.org>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/i2c/busses/i2c-icy.c
8363
8364 IDE SUBSYSTEM
8365 M:      "David S. Miller" <davem@davemloft.net>
8366 L:      linux-ide@vger.kernel.org
8367 S:      Maintained
8368 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8370 F:      Documentation/ide/
8371 F:      drivers/ide/
8372 F:      include/linux/ide.h
8373
8374 IDE/ATAPI DRIVERS
8375 M:      Borislav Petkov <bp@alien8.de>
8376 L:      linux-ide@vger.kernel.org
8377 S:      Maintained
8378 F:      Documentation/cdrom/ide-cd.rst
8379 F:      drivers/ide/ide-cd*
8380
8381 IDEAPAD LAPTOP EXTRAS DRIVER
8382 M:      Ike Panhc <ike.pan@canonical.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 W:      http://launchpad.net/ideapad-laptop
8386 F:      drivers/platform/x86/ideapad-laptop.c
8387
8388 IDEAPAD LAPTOP SLIDEBAR DRIVER
8389 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8390 L:      linux-input@vger.kernel.org
8391 S:      Maintained
8392 W:      https://github.com/o2genum/ideapad-slidebar
8393 F:      drivers/input/misc/ideapad_slidebar.c
8394
8395 IDT VersaClock 5 CLOCK DRIVER
8396 M:      Marek Vasut <marek.vasut@gmail.com>
8397 S:      Maintained
8398 F:      drivers/clk/clk-versaclock5.c
8399
8400 IEEE 802.15.4 SUBSYSTEM
8401 M:      Alexander Aring <alex.aring@gmail.com>
8402 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8403 L:      linux-wpan@vger.kernel.org
8404 S:      Maintained
8405 W:      https://linux-wpan.org/
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8408 F:      Documentation/networking/ieee802154.rst
8409 F:      drivers/net/ieee802154/
8410 F:      include/linux/ieee802154.h
8411 F:      include/linux/nl802154.h
8412 F:      include/net/af_ieee802154.h
8413 F:      include/net/cfg802154.h
8414 F:      include/net/ieee802154_netdev.h
8415 F:      include/net/mac802154.h
8416 F:      include/net/nl802154.h
8417 F:      net/ieee802154/
8418 F:      net/mac802154/
8419
8420 IFE PROTOCOL
8421 M:      Yotam Gigi <yotam.gi@gmail.com>
8422 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8423 F:      include/net/ife.h
8424 F:      include/uapi/linux/ife.h
8425 F:      net/ife
8426
8427 IGORPLUG-USB IR RECEIVER
8428 M:      Sean Young <sean@mess.org>
8429 L:      linux-media@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/media/rc/igorplugusb.c
8432
8433 IGUANAWORKS USB IR TRANSCEIVER
8434 M:      Sean Young <sean@mess.org>
8435 L:      linux-media@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/media/rc/iguanair.c
8438
8439 IIO DIGITAL POTENTIOMETER DAC
8440 M:      Peter Rosin <peda@axentia.se>
8441 L:      linux-iio@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8444 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8445 F:      drivers/iio/dac/dpot-dac.c
8446
8447 IIO ENVELOPE DETECTOR
8448 M:      Peter Rosin <peda@axentia.se>
8449 L:      linux-iio@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8452 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8453 F:      drivers/iio/adc/envelope-detector.c
8454
8455 IIO MULTIPLEXER
8456 M:      Peter Rosin <peda@axentia.se>
8457 L:      linux-iio@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8460 F:      drivers/iio/multiplexer/iio-mux.c
8461
8462 IIO SUBSYSTEM AND DRIVERS
8463 M:      Jonathan Cameron <jic23@kernel.org>
8464 R:      Hartmut Knaack <knaack.h@gmx.de>
8465 R:      Lars-Peter Clausen <lars@metafoo.de>
8466 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8467 L:      linux-iio@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8470 F:      Documentation/ABI/testing/configfs-iio*
8471 F:      Documentation/ABI/testing/sysfs-bus-iio*
8472 F:      Documentation/devicetree/bindings/iio/
8473 F:      drivers/iio/
8474 F:      drivers/staging/iio/
8475 F:      include/linux/iio/
8476 F:      tools/iio/
8477
8478 IIO UNIT CONVERTER
8479 M:      Peter Rosin <peda@axentia.se>
8480 L:      linux-iio@vger.kernel.org
8481 S:      Maintained
8482 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8483 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8484 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8485 F:      drivers/iio/afe/iio-rescale.c
8486
8487 IKANOS/ADI EAGLE ADSL USB DRIVER
8488 M:      Matthieu Castet <castet.matthieu@free.fr>
8489 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8490 S:      Maintained
8491 F:      drivers/usb/atm/ueagle-atm.c
8492
8493 IMGTEC ASCII LCD DRIVER
8494 M:      Paul Burton <paulburton@kernel.org>
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8497 F:      drivers/auxdisplay/img-ascii-lcd.c
8498
8499 IMGTEC IR DECODER DRIVER
8500 S:      Orphan
8501 F:      drivers/media/rc/img-ir/
8502
8503 IMON SOUNDGRAPH USB IR RECEIVER
8504 M:      Sean Young <sean@mess.org>
8505 L:      linux-media@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/media/rc/imon.c
8508 F:      drivers/media/rc/imon_raw.c
8509
8510 IMS TWINTURBO FRAMEBUFFER DRIVER
8511 L:      linux-fbdev@vger.kernel.org
8512 S:      Orphan
8513 F:      drivers/video/fbdev/imsttfb.c
8514
8515 INA209 HARDWARE MONITOR DRIVER
8516 M:      Guenter Roeck <linux@roeck-us.net>
8517 L:      linux-hwmon@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8520 F:      Documentation/hwmon/ina209.rst
8521 F:      drivers/hwmon/ina209.c
8522
8523 INA2XX HARDWARE MONITOR DRIVER
8524 M:      Guenter Roeck <linux@roeck-us.net>
8525 L:      linux-hwmon@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/hwmon/ina2xx.rst
8528 F:      drivers/hwmon/ina2xx.c
8529 F:      include/linux/platform_data/ina2xx.h
8530
8531 INDUSTRY PACK SUBSYSTEM (IPACK)
8532 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8533 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8534 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8535 L:      industrypack-devel@lists.sourceforge.net
8536 S:      Maintained
8537 W:      http://industrypack.sourceforge.net
8538 F:      drivers/ipack/
8539
8540 INFINEON DPS310 Driver
8541 M:      Eddie James <eajames@linux.ibm.com>
8542 L:      linux-iio@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/iio/pressure/dps310.c
8545
8546 INFINIBAND SUBSYSTEM
8547 M:      Doug Ledford <dledford@redhat.com>
8548 M:      Jason Gunthorpe <jgg@mellanox.com>
8549 L:      linux-rdma@vger.kernel.org
8550 S:      Supported
8551 W:      https://github.com/linux-rdma/rdma-core
8552 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8554 F:      Documentation/devicetree/bindings/infiniband/
8555 F:      Documentation/infiniband/
8556 F:      drivers/infiniband/
8557 F:      include/rdma/
8558 F:      include/trace/events/ib_mad.h
8559 F:      include/trace/events/ib_umad.h
8560 F:      include/uapi/linux/if_infiniband.h
8561 F:      include/uapi/rdma/
8562 F:      samples/bpf/ibumad_kern.c
8563 F:      samples/bpf/ibumad_user.c
8564
8565 INGENIC JZ4780 DMA Driver
8566 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8567 S:      Maintained
8568 F:      drivers/dma/dma-jz4780.c
8569
8570 INGENIC JZ4780 NAND DRIVER
8571 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8572 L:      linux-mtd@lists.infradead.org
8573 S:      Maintained
8574 F:      drivers/mtd/nand/raw/ingenic/
8575
8576 INGENIC JZ47xx SoCs
8577 M:      Paul Cercueil <paul@crapouillou.net>
8578 S:      Maintained
8579 F:      arch/mips/boot/dts/ingenic/
8580 F:      arch/mips/include/asm/mach-jz4740/
8581 F:      arch/mips/jz4740/
8582 F:      drivers/clk/ingenic/
8583 F:      drivers/dma/dma-jz4780.c
8584 F:      drivers/gpu/drm/ingenic/
8585 F:      drivers/i2c/busses/i2c-jz4780.c
8586 F:      drivers/iio/adc/ingenic-adc.c
8587 F:      drivers/irqchip/irq-ingenic.c
8588 F:      drivers/memory/jz4780-nemc.c
8589 F:      drivers/mmc/host/jz4740_mmc.c
8590 F:      drivers/mtd/nand/raw/ingenic/
8591 F:      drivers/pinctrl/pinctrl-ingenic.c
8592 F:      drivers/power/supply/ingenic-battery.c
8593 F:      drivers/pwm/pwm-jz4740.c
8594 F:      drivers/remoteproc/ingenic_rproc.c
8595 F:      drivers/rtc/rtc-jz4740.c
8596 F:      drivers/tty/serial/8250/8250_ingenic.c
8597 F:      drivers/usb/musb/jz4740.c
8598 F:      drivers/watchdog/jz4740_wdt.c
8599 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8600 F:      include/linux/mfd/ingenic-tcu.h
8601 F:      sound/soc/codecs/jz47*
8602 F:      sound/soc/jz4740/
8603
8604 INOTIFY
8605 M:      Jan Kara <jack@suse.cz>
8606 R:      Amir Goldstein <amir73il@gmail.com>
8607 L:      linux-fsdevel@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/filesystems/inotify.rst
8610 F:      fs/notify/inotify/
8611 F:      include/linux/inotify.h
8612 F:      include/uapi/linux/inotify.h
8613
8614 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8615 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8616 L:      linux-input@vger.kernel.org
8617 S:      Maintained
8618 Q:      http://patchwork.kernel.org/project/linux-input/list/
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8620 F:      Documentation/devicetree/bindings/input/
8621 F:      Documentation/devicetree/bindings/serio/
8622 F:      Documentation/input/
8623 F:      drivers/input/
8624 F:      include/linux/input.h
8625 F:      include/linux/input/
8626 F:      include/uapi/linux/input-event-codes.h
8627 F:      include/uapi/linux/input.h
8628
8629 INPUT MULTITOUCH (MT) PROTOCOL
8630 M:      Henrik Rydberg <rydberg@bitmath.org>
8631 L:      linux-input@vger.kernel.org
8632 S:      Odd fixes
8633 F:      Documentation/input/multi-touch-protocol.rst
8634 F:      drivers/input/input-mt.c
8635 K:      \b(ABS|SYN)_MT_
8636
8637 INSIDE SECURE CRYPTO DRIVER
8638 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8639 L:      linux-crypto@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/crypto/inside-secure/
8642
8643 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8644 M:      Mimi Zohar <zohar@linux.ibm.com>
8645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8646 L:      linux-integrity@vger.kernel.org
8647 S:      Supported
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8649 F:      security/integrity/ima/
8650
8651 INTEL 810/815 FRAMEBUFFER DRIVER
8652 M:      Antonino Daplas <adaplas@gmail.com>
8653 L:      linux-fbdev@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/video/fbdev/i810/
8656
8657 INTEL ASoC DRIVERS
8658 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8659 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8660 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8661 M:      Jie Yang <yang.jie@linux.intel.com>
8662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8663 S:      Supported
8664 F:      sound/soc/intel/
8665
8666 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8667 M:      Hans de Goede <hdegoede@redhat.com>
8668 L:      platform-driver-x86@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/platform/x86/intel_atomisp2_pm.c
8671
8672 INTEL ATOMISP2 LED DRIVER
8673 M:      Hans de Goede <hdegoede@redhat.com>
8674 L:      platform-driver-x86@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/platform/x86/intel_atomisp2_led.c
8677
8678 INTEL BROXTON PMC DRIVER
8679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8680 M:      Zha Qipeng <qipeng.zha@intel.com>
8681 S:      Maintained
8682 F:      drivers/mfd/intel_pmc_bxt.c
8683 F:      include/linux/mfd/intel_pmc_bxt.h
8684
8685 INTEL C600 SERIES SAS CONTROLLER DRIVER
8686 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8687 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8688 L:      linux-scsi@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.code.sf.net/p/intel-sas/isci
8691 F:      drivers/scsi/isci/
8692
8693 INTEL CPU family model numbers
8694 M:      Tony Luck <tony.luck@intel.com>
8695 M:      x86@kernel.org
8696 L:      linux-kernel@vger.kernel.org
8697 S:      Supported
8698 F:      arch/x86/include/asm/intel-family.h
8699
8700 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8701 M:      Jani Nikula <jani.nikula@linux.intel.com>
8702 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8703 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8704 L:      intel-gfx@lists.freedesktop.org
8705 S:      Supported
8706 W:      https://01.org/linuxgraphics/
8707 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8708 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8709 C:      irc://chat.freenode.net/intel-gfx
8710 T:      git git://anongit.freedesktop.org/drm-intel
8711 F:      Documentation/gpu/i915.rst
8712 F:      drivers/gpu/drm/i915/
8713 F:      include/drm/i915*
8714 F:      include/uapi/drm/i915_drm.h
8715
8716 INTEL ETHERNET DRIVERS
8717 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8718 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8719 S:      Supported
8720 W:      http://www.intel.com/support/feedback.htm
8721 W:      http://e1000.sourceforge.net/
8722 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8725 F:      Documentation/networking/device_drivers/ethernet/intel/
8726 F:      drivers/net/ethernet/intel/
8727 F:      drivers/net/ethernet/intel/*/
8728 F:      include/linux/avf/virtchnl.h
8729
8730 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8731 M:      Maik Broemme <mbroemme@libmpq.org>
8732 L:      linux-fbdev@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/fb/intelfb.rst
8735 F:      drivers/video/fbdev/intelfb/
8736
8737 INTEL GPIO DRIVERS
8738 M:      Andy Shevchenko <andy@kernel.org>
8739 L:      linux-gpio@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8742 F:      drivers/gpio/gpio-ich.c
8743 F:      drivers/gpio/gpio-intel-mid.c
8744 F:      drivers/gpio/gpio-merrifield.c
8745 F:      drivers/gpio/gpio-ml-ioh.c
8746 F:      drivers/gpio/gpio-pch.c
8747 F:      drivers/gpio/gpio-sch.c
8748 F:      drivers/gpio/gpio-sodaville.c
8749
8750 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8751 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8752 M:      Zhi Wang <zhi.a.wang@intel.com>
8753 L:      intel-gvt-dev@lists.freedesktop.org
8754 L:      intel-gfx@lists.freedesktop.org
8755 S:      Supported
8756 W:      https://01.org/igvt-g
8757 T:      git https://github.com/intel/gvt-linux.git
8758 F:      drivers/gpu/drm/i915/gvt/
8759
8760 INTEL HID EVENT DRIVER
8761 M:      Alex Hung <alex.hung@canonical.com>
8762 L:      platform-driver-x86@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/platform/x86/intel-hid.c
8765
8766 INTEL I/OAT DMA DRIVER
8767 M:      Dave Jiang <dave.jiang@intel.com>
8768 R:      Dan Williams <dan.j.williams@intel.com>
8769 L:      dmaengine@vger.kernel.org
8770 S:      Supported
8771 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8772 F:      drivers/dma/ioat*
8773
8774 INTEL IADX DRIVER
8775 M:      Dave Jiang <dave.jiang@intel.com>
8776 L:      dmaengine@vger.kernel.org
8777 S:      Supported
8778 F:      drivers/dma/idxd/*
8779 F:      include/uapi/linux/idxd.h
8780
8781 INTEL IDLE DRIVER
8782 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8783 M:      Len Brown <lenb@kernel.org>
8784 L:      linux-pm@vger.kernel.org
8785 S:      Supported
8786 B:      https://bugzilla.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8788 F:      drivers/idle/intel_idle.c
8789
8790 INTEL INTEGRATED SENSOR HUB DRIVER
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 M:      Jiri Kosina <jikos@kernel.org>
8793 L:      linux-input@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/hid/intel-ish-hid/
8796
8797 INTEL IOMMU (VT-d)
8798 M:      David Woodhouse <dwmw2@infradead.org>
8799 M:      Lu Baolu <baolu.lu@linux.intel.com>
8800 L:      iommu@lists.linux-foundation.org
8801 S:      Supported
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8803 F:      drivers/iommu/intel/
8804 F:      include/linux/intel-iommu.h
8805 F:      include/linux/intel-svm.h
8806
8807 INTEL IOP-ADMA DMA DRIVER
8808 R:      Dan Williams <dan.j.williams@intel.com>
8809 S:      Odd fixes
8810 F:      drivers/dma/iop-adma.c
8811
8812 INTEL IPU3 CSI-2 CIO2 DRIVER
8813 M:      Yong Zhi <yong.zhi@intel.com>
8814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8815 M:      Bingbu Cao <bingbu.cao@intel.com>
8816 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8820 F:      drivers/media/pci/intel/ipu3/
8821
8822 INTEL IPU3 CSI-2 IMGU DRIVER
8823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8824 R:      Bingbu Cao <bingbu.cao@intel.com>
8825 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8826 L:      linux-media@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/admin-guide/media/ipu3.rst
8829 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8830 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8831 F:      drivers/staging/media/ipu3/
8832
8833 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8834 M:      Krzysztof Halasa <khalasa@piap.pl>
8835 S:      Maintained
8836 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8837 F:      drivers/net/wan/ixp4xx_hss.c
8838 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8839 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8840 F:      include/linux/soc/ixp4xx/npe.h
8841 F:      include/linux/soc/ixp4xx/qmgr.h
8842
8843 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8844 M:      Deepak Saxena <dsaxena@plexity.net>
8845 S:      Maintained
8846 F:      drivers/char/hw_random/ixp4xx-rng.c
8847
8848 INTEL MANAGEMENT ENGINE (mei)
8849 M:      Tomas Winkler <tomas.winkler@intel.com>
8850 L:      linux-kernel@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/driver-api/mei/*
8853 F:      drivers/misc/mei/
8854 F:      drivers/watchdog/mei_wdt.c
8855 F:      include/linux/mei_cl_bus.h
8856 F:      include/uapi/linux/mei.h
8857 F:      samples/mei/*
8858
8859 INTEL MENLOW THERMAL DRIVER
8860 M:      Sujith Thomas <sujith.thomas@intel.com>
8861 L:      platform-driver-x86@vger.kernel.org
8862 S:      Supported
8863 W:      https://01.org/linux-acpi
8864 F:      drivers/platform/x86/intel_menlow.c
8865
8866 INTEL MIC DRIVERS (mic)
8867 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8868 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8869 S:      Supported
8870 W:      https://github.com/sudeepdutt/mic
8871 W:      http://software.intel.com/en-us/mic-developer
8872 F:      Documentation/misc-devices/mic/
8873 F:      drivers/dma/mic_x100_dma.c
8874 F:      drivers/dma/mic_x100_dma.h
8875 F:      drivers/misc/mic/
8876 F:      include/linux/mic_bus.h
8877 F:      include/linux/scif.h
8878 F:      include/uapi/linux/mic_common.h
8879 F:      include/uapi/linux/mic_ioctl.h
8880 F:      include/uapi/linux/scif_ioctl.h
8881
8882 INTEL P-Unit IPC DRIVER
8883 M:      Zha Qipeng <qipeng.zha@intel.com>
8884 L:      platform-driver-x86@vger.kernel.org
8885 S:      Maintained
8886 F:      arch/x86/include/asm/intel_punit_ipc.h
8887 F:      drivers/platform/x86/intel_punit_ipc.c
8888
8889 INTEL PMC CORE DRIVER
8890 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8891 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8892 L:      platform-driver-x86@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/platform/x86/intel_pmc_core*
8895
8896 INTEL PMIC GPIO DRIVERS
8897 M:      Andy Shevchenko <andy@kernel.org>
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8900 F:      drivers/gpio/gpio-*cove.c
8901 F:      drivers/gpio/gpio-msic.c
8902
8903 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8904 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8905 S:      Maintained
8906 F:      drivers/mfd/intel_msic.c
8907 F:      drivers/mfd/intel_soc_pmic*
8908 F:      include/linux/mfd/intel_msic.h
8909 F:      include/linux/mfd/intel_soc_pmic*
8910
8911 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8912 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8913 L:      linux-wireless@vger.kernel.org
8914 S:      Maintained
8915 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8916 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8917 F:      drivers/net/wireless/intel/ipw2x00/
8918
8919 INTEL PSTATE DRIVER
8920 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8921 M:      Len Brown <lenb@kernel.org>
8922 L:      linux-pm@vger.kernel.org
8923 S:      Supported
8924 F:      drivers/cpufreq/intel_pstate.c
8925
8926 INTEL RDMA RNIC DRIVER
8927 M:      Faisal Latif <faisal.latif@intel.com>
8928 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8929 L:      linux-rdma@vger.kernel.org
8930 S:      Supported
8931 F:      drivers/infiniband/hw/i40iw/
8932 F:      include/uapi/rdma/i40iw-abi.h
8933
8934 INTEL SCU DRIVERS
8935 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8936 S:      Maintained
8937 F:      arch/x86/include/asm/intel_scu_ipc.h
8938 F:      drivers/platform/x86/intel_scu_*
8939
8940 INTEL SPEED SELECT TECHNOLOGY
8941 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8942 L:      platform-driver-x86@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/platform/x86/intel_speed_select_if/
8945 F:      include/uapi/linux/isst_if.h
8946 F:      tools/power/x86/intel-speed-select/
8947
8948 INTEL STRATIX10 FIRMWARE DRIVERS
8949 M:      Richard Gong <richard.gong@linux.intel.com>
8950 L:      linux-kernel@vger.kernel.org
8951 S:      Maintained
8952 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8953 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8954 F:      drivers/firmware/stratix10-rsu.c
8955 F:      drivers/firmware/stratix10-svc.c
8956 F:      include/linux/firmware/intel/stratix10-smc.h
8957 F:      include/linux/firmware/intel/stratix10-svc-client.h
8958
8959 INTEL TELEMETRY DRIVER
8960 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8961 M:      "David E. Box" <david.e.box@linux.intel.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      arch/x86/include/asm/intel_telemetry.h
8965 F:      drivers/platform/x86/intel_telemetry*
8966
8967 INTEL UNCORE FREQUENCY CONTROL
8968 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8969 L:      platform-driver-x86@vger.kernel.org
8970 S:      Maintained
8971 F:      drivers/platform/x86/intel-uncore-frequency.c
8972
8973 INTEL VIRTUAL BUTTON DRIVER
8974 M:      AceLan Kao <acelan.kao@canonical.com>
8975 L:      platform-driver-x86@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/platform/x86/intel-vbtn.c
8978
8979 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8980 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8981 L:      linux-wireless@vger.kernel.org
8982 S:      Supported
8983 F:      drivers/net/wireless/intel/iwlegacy/
8984
8985 INTEL WIRELESS WIFI LINK (iwlwifi)
8986 M:      Johannes Berg <johannes.berg@intel.com>
8987 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8988 M:      Luca Coelho <luciano.coelho@intel.com>
8989 M:      Intel Linux Wireless <linuxwifi@intel.com>
8990 L:      linux-wireless@vger.kernel.org
8991 S:      Supported
8992 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8994 F:      drivers/net/wireless/intel/iwlwifi/
8995
8996 INTEL WIRELESS WIMAX CONNECTION 2400
8997 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8998 M:      linux-wimax@intel.com
8999 L:      wimax@linuxwimax.org (subscribers-only)
9000 S:      Supported
9001 W:      http://linuxwimax.org
9002 F:      Documentation/admin-guide/wimax/i2400m.rst
9003 F:      drivers/net/wimax/i2400m/
9004 F:      include/uapi/linux/wimax/i2400m.h
9005
9006 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9007 M:      Jithu Joseph <jithu.joseph@intel.com>
9008 R:      Maurice Ma <maurice.ma@intel.com>
9009 S:      Maintained
9010 W:      https://slimbootloader.github.io/security/firmware-update.html
9011 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9012
9013 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9014 M:      Mario Limonciello <mario.limonciello@dell.com>
9015 S:      Maintained
9016 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9017
9018 INTEL(R) TRACE HUB
9019 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9020 S:      Supported
9021 F:      Documentation/trace/intel_th.rst
9022 F:      drivers/hwtracing/intel_th/
9023 F:      include/linux/intel_th.h
9024
9025 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9026 M:      Ning Sun <ning.sun@intel.com>
9027 L:      tboot-devel@lists.sourceforge.net
9028 S:      Supported
9029 W:      http://tboot.sourceforge.net
9030 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9031 F:      Documentation/x86/intel_txt.rst
9032 F:      arch/x86/kernel/tboot.c
9033 F:      include/linux/tboot.h
9034
9035 INTERCONNECT API
9036 M:      Georgi Djakov <georgi.djakov@linaro.org>
9037 L:      linux-pm@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/devicetree/bindings/interconnect/
9040 F:      Documentation/driver-api/interconnect.rst
9041 F:      drivers/interconnect/
9042 F:      include/dt-bindings/interconnect/
9043 F:      include/linux/interconnect-provider.h
9044 F:      include/linux/interconnect.h
9045
9046 INVENSENSE ICM-426xx IMU DRIVER
9047 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9048 L:      linux-iio@vger.kernel.org
9049 S:      Maintained
9050 W       https://invensense.tdk.com/
9051 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9052 F:      drivers/iio/imu/inv_icm42600/
9053
9054 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9055 M:      Linus Walleij <linus.walleij@linaro.org>
9056 L:      linux-iio@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9059 F:      drivers/iio/gyro/mpu3050*
9060
9061 IOC3 ETHERNET DRIVER
9062 M:      Ralf Baechle <ralf@linux-mips.org>
9063 L:      linux-mips@vger.kernel.org
9064 S:      Maintained
9065 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9066
9067 IOMAP FILESYSTEM LIBRARY
9068 M:      Christoph Hellwig <hch@infradead.org>
9069 M:      Darrick J. Wong <darrick.wong@oracle.com>
9070 M:      linux-xfs@vger.kernel.org
9071 M:      linux-fsdevel@vger.kernel.org
9072 L:      linux-xfs@vger.kernel.org
9073 L:      linux-fsdevel@vger.kernel.org
9074 S:      Supported
9075 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9076 F:      fs/iomap/
9077 F:      include/linux/iomap.h
9078
9079 IOMMU DRIVERS
9080 M:      Joerg Roedel <joro@8bytes.org>
9081 L:      iommu@lists.linux-foundation.org
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9084 F:      Documentation/devicetree/bindings/iommu/
9085 F:      drivers/iommu/
9086 F:      include/linux/iommu.h
9087 F:      include/linux/iova.h
9088 F:      include/linux/of_iommu.h
9089
9090 IO_URING
9091 M:      Jens Axboe <axboe@kernel.dk>
9092 L:      io-uring@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.dk/linux-block
9095 T:      git git://git.kernel.dk/liburing
9096 F:      fs/io-wq.c
9097 F:      fs/io-wq.h
9098 F:      fs/io_uring.c
9099 F:      include/uapi/linux/io_uring.h
9100
9101 IPMI SUBSYSTEM
9102 M:      Corey Minyard <minyard@acm.org>
9103 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9104 S:      Supported
9105 W:      http://openipmi.sourceforge.net/
9106 F:      Documentation/driver-api/ipmi.rst
9107 F:      Documentation/devicetree/bindings/ipmi/
9108 F:      drivers/char/ipmi/
9109 F:      include/linux/ipmi*
9110 F:      include/uapi/linux/ipmi*
9111
9112 IPS SCSI RAID DRIVER
9113 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9114 L:      linux-scsi@vger.kernel.org
9115 S:      Maintained
9116 W:      http://www.adaptec.com/
9117 F:      drivers/scsi/ips*
9118
9119 IPVS
9120 M:      Wensong Zhang <wensong@linux-vs.org>
9121 M:      Simon Horman <horms@verge.net.au>
9122 M:      Julian Anastasov <ja@ssi.bg>
9123 L:      netdev@vger.kernel.org
9124 L:      lvs-devel@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9128 F:      Documentation/networking/ipvs-sysctl.rst
9129 F:      include/net/ip_vs.h
9130 F:      include/uapi/linux/ip_vs.h
9131 F:      net/netfilter/ipvs/
9132
9133 IPWIRELESS DRIVER
9134 M:      Jiri Kosina <jikos@kernel.org>
9135 M:      David Sterba <dsterba@suse.com>
9136 S:      Odd Fixes
9137 F:      drivers/tty/ipwireless/
9138
9139 IPX NETWORK LAYER
9140 L:      netdev@vger.kernel.org
9141 S:      Obsolete
9142 F:      include/uapi/linux/ipx.h
9143
9144 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9145 M:      Marc Zyngier <maz@kernel.org>
9146 S:      Maintained
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9148 F:      Documentation/core-api/irq/irq-domain.rst
9149 F:      include/linux/irqdomain.h
9150 F:      kernel/irq/irqdomain.c
9151 F:      kernel/irq/msi.c
9152
9153 IRQ SUBSYSTEM
9154 M:      Thomas Gleixner <tglx@linutronix.de>
9155 L:      linux-kernel@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9158 F:      kernel/irq/
9159
9160 IRQCHIP DRIVERS
9161 M:      Thomas Gleixner <tglx@linutronix.de>
9162 M:      Jason Cooper <jason@lakedaemon.net>
9163 M:      Marc Zyngier <maz@kernel.org>
9164 L:      linux-kernel@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9167 F:      Documentation/devicetree/bindings/interrupt-controller/
9168 F:      drivers/irqchip/
9169
9170 ISA
9171 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9172 S:      Maintained
9173 F:      Documentation/driver-api/isa.rst
9174 F:      drivers/base/isa.c
9175 F:      include/linux/isa.h
9176
9177 ISA RADIO MODULE
9178 M:      Hans Verkuil <hverkuil@xs4all.nl>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 W:      https://linuxtv.org
9182 T:      git git://linuxtv.org/media_tree.git
9183 F:      drivers/media/radio/radio-isa*
9184
9185 ISAPNP
9186 M:      Jaroslav Kysela <perex@perex.cz>
9187 S:      Maintained
9188 F:      Documentation/driver-api/isapnp.rst
9189 F:      drivers/pnp/isapnp/
9190 F:      include/linux/isapnp.h
9191
9192 ISCSI
9193 M:      Lee Duncan <lduncan@suse.com>
9194 M:      Chris Leech <cleech@redhat.com>
9195 L:      open-iscsi@googlegroups.com
9196 L:      linux-scsi@vger.kernel.org
9197 S:      Maintained
9198 W:      www.open-iscsi.com
9199 F:      drivers/scsi/*iscsi*
9200 F:      include/scsi/*iscsi*
9201
9202 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9203 M:      Peter Jones <pjones@redhat.com>
9204 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9205 S:      Maintained
9206 F:      drivers/firmware/iscsi_ibft*
9207
9208 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9209 M:      Sagi Grimberg <sagi@grimberg.me>
9210 M:      Max Gurtovoy <maxg@mellanox.com>
9211 L:      linux-rdma@vger.kernel.org
9212 S:      Supported
9213 W:      http://www.openfabrics.org
9214 W:      www.open-iscsi.org
9215 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9216 F:      drivers/infiniband/ulp/iser/
9217
9218 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9219 M:      Sagi Grimberg <sagi@grimberg.me>
9220 L:      linux-rdma@vger.kernel.org
9221 L:      target-devel@vger.kernel.org
9222 S:      Supported
9223 W:      http://www.linux-iscsi.org
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9225 F:      drivers/infiniband/ulp/isert
9226
9227 ISDN/CMTP OVER BLUETOOTH
9228 M:      Karsten Keil <isdn@linux-pingi.de>
9229 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9230 L:      netdev@vger.kernel.org
9231 S:      Odd Fixes
9232 W:      http://www.isdn4linux.de
9233 F:      Documentation/isdn/
9234 F:      drivers/isdn/capi/
9235 F:      include/linux/isdn/
9236 F:      include/uapi/linux/isdn/
9237 F:      net/bluetooth/cmtp/
9238
9239 ISDN/mISDN SUBSYSTEM
9240 M:      Karsten Keil <isdn@linux-pingi.de>
9241 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 W:      http://www.isdn4linux.de
9245 F:      drivers/isdn/Kconfig
9246 F:      drivers/isdn/Makefile
9247 F:      drivers/isdn/hardware/
9248 F:      drivers/isdn/mISDN/
9249
9250 IT87 HARDWARE MONITORING DRIVER
9251 M:      Jean Delvare <jdelvare@suse.com>
9252 L:      linux-hwmon@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/hwmon/it87.rst
9255 F:      drivers/hwmon/it87.c
9256
9257 IT913X MEDIA DRIVER
9258 M:      Antti Palosaari <crope@iki.fi>
9259 L:      linux-media@vger.kernel.org
9260 S:      Maintained
9261 W:      https://linuxtv.org
9262 W:      http://palosaari.fi/linux/
9263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9264 T:      git git://linuxtv.org/anttip/media_tree.git
9265 F:      drivers/media/tuners/it913x*
9266
9267 IVTV VIDEO4LINUX DRIVER
9268 M:      Andy Walls <awalls@md.metrocast.net>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 W:      https://linuxtv.org
9272 T:      git git://linuxtv.org/media_tree.git
9273 F:      Documentation/admin-guide/media/ivtv*
9274 F:      drivers/media/pci/ivtv/
9275 F:      include/uapi/linux/ivtv*
9276
9277 IX2505V MEDIA DRIVER
9278 M:      Malcolm Priestley <tvboxspy@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 W:      https://linuxtv.org
9282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9283 F:      drivers/media/dvb-frontends/ix2505v*
9284
9285 JAILHOUSE HYPERVISOR INTERFACE
9286 M:      Jan Kiszka <jan.kiszka@siemens.com>
9287 L:      jailhouse-dev@googlegroups.com
9288 S:      Maintained
9289 F:      arch/x86/include/asm/jailhouse_para.h
9290 F:      arch/x86/kernel/jailhouse.c
9291
9292 JC42.4 TEMPERATURE SENSOR DRIVER
9293 M:      Guenter Roeck <linux@roeck-us.net>
9294 L:      linux-hwmon@vger.kernel.org
9295 S:      Maintained
9296 F:      Documentation/hwmon/jc42.rst
9297 F:      drivers/hwmon/jc42.c
9298
9299 JFS FILESYSTEM
9300 M:      Dave Kleikamp <shaggy@kernel.org>
9301 L:      jfs-discussion@lists.sourceforge.net
9302 S:      Maintained
9303 W:      http://jfs.sourceforge.net/
9304 T:      git git://github.com/kleikamp/linux-shaggy.git
9305 F:      Documentation/admin-guide/jfs.rst
9306 F:      fs/jfs/
9307
9308 JME NETWORK DRIVER
9309 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9310 L:      netdev@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/ethernet/jme.*
9313
9314 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9315 M:      David Woodhouse <dwmw2@infradead.org>
9316 M:      Richard Weinberger <richard@nod.at>
9317 L:      linux-mtd@lists.infradead.org
9318 S:      Odd Fixes
9319 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9320 T:      git git://git.infradead.org/ubifs-2.6.git
9321 F:      fs/jffs2/
9322 F:      include/uapi/linux/jffs2.h
9323
9324 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9325 M:      "Theodore Ts'o" <tytso@mit.edu>
9326 M:      Jan Kara <jack@suse.com>
9327 L:      linux-ext4@vger.kernel.org
9328 S:      Maintained
9329 F:      fs/jbd2/
9330 F:      include/linux/jbd2.h
9331
9332 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9333 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9334 L:      linux-media@vger.kernel.org
9335 S:      Maintained
9336 F:      drivers/media/platform/rcar_jpu.c
9337
9338 JSM Neo PCI based serial card
9339 L:      linux-serial@vger.kernel.org
9340 S:      Orphan
9341 F:      drivers/tty/serial/jsm/
9342
9343 K10TEMP HARDWARE MONITORING DRIVER
9344 M:      Clemens Ladisch <clemens@ladisch.de>
9345 L:      linux-hwmon@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/hwmon/k10temp.rst
9348 F:      drivers/hwmon/k10temp.c
9349
9350 K8TEMP HARDWARE MONITORING DRIVER
9351 M:      Rudolf Marek <r.marek@assembler.cz>
9352 L:      linux-hwmon@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/hwmon/k8temp.rst
9355 F:      drivers/hwmon/k8temp.c
9356
9357 KASAN
9358 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9359 R:      Alexander Potapenko <glider@google.com>
9360 R:      Dmitry Vyukov <dvyukov@google.com>
9361 L:      kasan-dev@googlegroups.com
9362 S:      Maintained
9363 F:      Documentation/dev-tools/kasan.rst
9364 F:      arch/*/include/asm/kasan.h
9365 F:      arch/*/mm/kasan_init*
9366 F:      include/linux/kasan*.h
9367 F:      lib/test_kasan.c
9368 F:      mm/kasan/
9369 F:      scripts/Makefile.kasan
9370
9371 KCONFIG
9372 M:      Masahiro Yamada <masahiroy@kernel.org>
9373 L:      linux-kbuild@vger.kernel.org
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9376 F:      Documentation/kbuild/kconfig*
9377 F:      scripts/Kconfig.include
9378 F:      scripts/kconfig/
9379
9380 KCOV
9381 R:      Dmitry Vyukov <dvyukov@google.com>
9382 R:      Andrey Konovalov <andreyknvl@google.com>
9383 L:      kasan-dev@googlegroups.com
9384 S:      Maintained
9385 F:      Documentation/dev-tools/kcov.rst
9386 F:      include/linux/kcov.h
9387 F:      include/uapi/linux/kcov.h
9388 F:      kernel/kcov.c
9389 F:      scripts/Makefile.kcov
9390
9391 KCSAN
9392 M:      Marco Elver <elver@google.com>
9393 R:      Dmitry Vyukov <dvyukov@google.com>
9394 L:      kasan-dev@googlegroups.com
9395 S:      Maintained
9396 F:      Documentation/dev-tools/kcsan.rst
9397 F:      include/linux/kcsan*.h
9398 F:      kernel/kcsan/
9399 F:      lib/Kconfig.kcsan
9400 F:      scripts/Makefile.kcsan
9401
9402 KDUMP
9403 M:      Dave Young <dyoung@redhat.com>
9404 M:      Baoquan He <bhe@redhat.com>
9405 R:      Vivek Goyal <vgoyal@redhat.com>
9406 L:      kexec@lists.infradead.org
9407 S:      Maintained
9408 W:      http://lse.sourceforge.net/kdump/
9409 F:      Documentation/admin-guide/kdump/
9410 F:      fs/proc/vmcore.c
9411 F:      include/linux/crash_core.h
9412 F:      include/linux/crash_dump.h
9413 F:      include/uapi/linux/vmcore.h
9414 F:      kernel/crash_*.c
9415
9416 KEENE FM RADIO TRANSMITTER DRIVER
9417 M:      Hans Verkuil <hverkuil@xs4all.nl>
9418 L:      linux-media@vger.kernel.org
9419 S:      Maintained
9420 W:      https://linuxtv.org
9421 T:      git git://linuxtv.org/media_tree.git
9422 F:      drivers/media/radio/radio-keene*
9423
9424 KERNEL AUTOMOUNTER
9425 M:      Ian Kent <raven@themaw.net>
9426 L:      autofs@vger.kernel.org
9427 S:      Maintained
9428 F:      fs/autofs/
9429
9430 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9431 M:      Masahiro Yamada <masahiroy@kernel.org>
9432 M:      Michal Marek <michal.lkml@markovi.net>
9433 L:      linux-kbuild@vger.kernel.org
9434 S:      Maintained
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9436 F:      Documentation/kbuild/
9437 F:      Makefile
9438 F:      scripts/*vmlinux*
9439 F:      scripts/Kbuild*
9440 F:      scripts/Makefile*
9441 F:      scripts/basic/
9442 F:      scripts/mk*
9443 F:      scripts/mod/
9444 F:      scripts/package/
9445
9446 KERNEL JANITORS
9447 L:      kernel-janitors@vger.kernel.org
9448 S:      Odd Fixes
9449 W:      http://kernelnewbies.org/KernelJanitors
9450
9451 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9452 M:      "J. Bruce Fields" <bfields@fieldses.org>
9453 M:      Chuck Lever <chuck.lever@oracle.com>
9454 L:      linux-nfs@vger.kernel.org
9455 S:      Supported
9456 W:      http://nfs.sourceforge.net/
9457 T:      git git://linux-nfs.org/~bfields/linux.git
9458 F:      fs/lockd/
9459 F:      fs/nfs_common/
9460 F:      fs/nfsd/
9461 F:      include/linux/lockd/
9462 F:      include/linux/sunrpc/
9463 F:      include/uapi/linux/nfsd/
9464 F:      include/uapi/linux/sunrpc/
9465 F:      net/sunrpc/
9466
9467 KERNEL SELFTEST FRAMEWORK
9468 M:      Shuah Khan <shuah@kernel.org>
9469 M:      Shuah Khan <skhan@linuxfoundation.org>
9470 L:      linux-kselftest@vger.kernel.org
9471 S:      Maintained
9472 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9474 F:      Documentation/dev-tools/kselftest*
9475 F:      tools/testing/selftests/
9476
9477 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9478 M:      Brendan Higgins <brendanhiggins@google.com>
9479 L:      linux-kselftest@vger.kernel.org
9480 L:      kunit-dev@googlegroups.com
9481 S:      Maintained
9482 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9483 F:      Documentation/dev-tools/kunit/
9484 F:      include/kunit/
9485 F:      lib/kunit/
9486 F:      tools/testing/kunit/
9487
9488 KERNEL USERMODE HELPER
9489 M:      Luis Chamberlain <mcgrof@kernel.org>
9490 L:      linux-kernel@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/umh.h
9493 F:      kernel/umh.c
9494
9495 KERNEL VIRTUAL MACHINE (KVM)
9496 M:      Paolo Bonzini <pbonzini@redhat.com>
9497 L:      kvm@vger.kernel.org
9498 S:      Supported
9499 W:      http://www.linux-kvm.org
9500 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9501 F:      Documentation/virt/kvm/
9502 F:      include/asm-generic/kvm*
9503 F:      include/kvm/iodev.h
9504 F:      include/linux/kvm*
9505 F:      include/trace/events/kvm.h
9506 F:      include/uapi/asm-generic/kvm*
9507 F:      include/uapi/linux/kvm*
9508 F:      tools/kvm/
9509 F:      tools/testing/selftests/kvm/
9510 F:      virt/kvm/*
9511
9512 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9513 M:      Marc Zyngier <maz@kernel.org>
9514 R:      James Morse <james.morse@arm.com>
9515 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9516 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9518 L:      kvmarm@lists.cs.columbia.edu
9519 S:      Maintained
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9521 F:      arch/arm64/include/asm/kvm*
9522 F:      arch/arm64/include/uapi/asm/kvm*
9523 F:      arch/arm64/kvm/
9524 F:      include/kvm/arm_*
9525
9526 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9527 M:      Huacai Chen <chenhc@lemote.com>
9528 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9529 L:      linux-mips@vger.kernel.org
9530 L:      kvm@vger.kernel.org
9531 S:      Maintained
9532 F:      arch/mips/include/asm/kvm*
9533 F:      arch/mips/include/uapi/asm/kvm*
9534 F:      arch/mips/kvm/
9535
9536 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9537 M:      Paul Mackerras <paulus@ozlabs.org>
9538 L:      kvm-ppc@vger.kernel.org
9539 S:      Supported
9540 W:      http://www.linux-kvm.org/
9541 T:      git git://github.com/agraf/linux-2.6.git
9542 F:      arch/powerpc/include/asm/kvm*
9543 F:      arch/powerpc/include/uapi/asm/kvm*
9544 F:      arch/powerpc/kernel/kvm*
9545 F:      arch/powerpc/kvm/
9546
9547 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9548 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9549 M:      Janosch Frank <frankja@linux.ibm.com>
9550 R:      David Hildenbrand <david@redhat.com>
9551 R:      Cornelia Huck <cohuck@redhat.com>
9552 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9553 L:      kvm@vger.kernel.org
9554 S:      Supported
9555 W:      http://www.ibm.com/developerworks/linux/linux390/
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9557 F:      Documentation/virt/kvm/s390*
9558 F:      arch/s390/include/asm/gmap.h
9559 F:      arch/s390/include/asm/kvm*
9560 F:      arch/s390/include/uapi/asm/kvm*
9561 F:      arch/s390/kvm/
9562 F:      arch/s390/mm/gmap.c
9563 F:      tools/testing/selftests/kvm/*/s390x/
9564 F:      tools/testing/selftests/kvm/s390x/
9565
9566 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9567 M:      Paolo Bonzini <pbonzini@redhat.com>
9568 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9569 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9570 R:      Wanpeng Li <wanpengli@tencent.com>
9571 R:      Jim Mattson <jmattson@google.com>
9572 R:      Joerg Roedel <joro@8bytes.org>
9573 L:      kvm@vger.kernel.org
9574 S:      Supported
9575 W:      http://www.linux-kvm.org
9576 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9577 F:      arch/x86/include/asm/kvm*
9578 F:      arch/x86/include/asm/pvclock-abi.h
9579 F:      arch/x86/include/asm/svm.h
9580 F:      arch/x86/include/asm/vmx*.h
9581 F:      arch/x86/include/uapi/asm/kvm*
9582 F:      arch/x86/include/uapi/asm/svm.h
9583 F:      arch/x86/include/uapi/asm/vmx.h
9584 F:      arch/x86/kernel/kvm.c
9585 F:      arch/x86/kernel/kvmclock.c
9586 F:      arch/x86/kvm/
9587 F:      arch/x86/kvm/*/
9588
9589 KERNFS
9590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9591 M:      Tejun Heo <tj@kernel.org>
9592 S:      Supported
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9594 F:      fs/kernfs/
9595 F:      include/linux/kernfs.h
9596
9597 KEXEC
9598 M:      Eric Biederman <ebiederm@xmission.com>
9599 L:      kexec@lists.infradead.org
9600 S:      Maintained
9601 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9602 F:      include/linux/kexec.h
9603 F:      include/uapi/linux/kexec.h
9604 F:      kernel/kexec*
9605
9606 KEYS-ENCRYPTED
9607 M:      Mimi Zohar <zohar@linux.ibm.com>
9608 L:      linux-integrity@vger.kernel.org
9609 L:      keyrings@vger.kernel.org
9610 S:      Supported
9611 F:      Documentation/security/keys/trusted-encrypted.rst
9612 F:      include/keys/encrypted-type.h
9613 F:      security/keys/encrypted-keys/
9614
9615 KEYS-TRUSTED
9616 M:      James Bottomley <jejb@linux.ibm.com>
9617 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9618 M:      Mimi Zohar <zohar@linux.ibm.com>
9619 L:      linux-integrity@vger.kernel.org
9620 L:      keyrings@vger.kernel.org
9621 S:      Supported
9622 F:      Documentation/security/keys/trusted-encrypted.rst
9623 F:      include/keys/trusted-type.h
9624 F:      include/keys/trusted_tpm.h
9625 F:      security/keys/trusted-keys/
9626
9627 KEYS/KEYRINGS
9628 M:      David Howells <dhowells@redhat.com>
9629 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9630 L:      keyrings@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/security/keys/core.rst
9633 F:      include/keys/
9634 F:      include/linux/key-type.h
9635 F:      include/linux/key.h
9636 F:      include/linux/keyctl.h
9637 F:      include/uapi/linux/keyctl.h
9638 F:      security/keys/
9639
9640 KFIFO
9641 M:      Stefani Seibold <stefani@seibold.net>
9642 S:      Maintained
9643 F:      include/linux/kfifo.h
9644 F:      lib/kfifo.c
9645 F:      samples/kfifo/
9646
9647 KGDB / KDB /debug_core
9648 M:      Jason Wessel <jason.wessel@windriver.com>
9649 M:      Daniel Thompson <daniel.thompson@linaro.org>
9650 R:      Douglas Anderson <dianders@chromium.org>
9651 L:      kgdb-bugreport@lists.sourceforge.net
9652 S:      Maintained
9653 W:      http://kgdb.wiki.kernel.org/
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9655 F:      Documentation/dev-tools/kgdb.rst
9656 F:      drivers/misc/kgdbts.c
9657 F:      drivers/tty/serial/kgdboc.c
9658 F:      include/linux/kdb.h
9659 F:      include/linux/kgdb.h
9660 F:      kernel/debug/
9661
9662 KMEMLEAK
9663 M:      Catalin Marinas <catalin.marinas@arm.com>
9664 S:      Maintained
9665 F:      Documentation/dev-tools/kmemleak.rst
9666 F:      include/linux/kmemleak.h
9667 F:      mm/kmemleak-test.c
9668 F:      mm/kmemleak.c
9669
9670 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9671 M:      Luis Chamberlain <mcgrof@kernel.org>
9672 L:      linux-kernel@vger.kernel.org
9673 S:      Maintained
9674 F:      include/linux/kmod.h
9675 F:      kernel/kmod.c
9676 F:      lib/test_kmod.c
9677 F:      tools/testing/selftests/kmod/
9678
9679 KPROBES
9680 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9681 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9682 M:      "David S. Miller" <davem@davemloft.net>
9683 M:      Masami Hiramatsu <mhiramat@kernel.org>
9684 S:      Maintained
9685 F:      Documentation/trace/kprobes.rst
9686 F:      include/asm-generic/kprobes.h
9687 F:      include/linux/kprobes.h
9688 F:      kernel/kprobes.c
9689
9690 KS0108 LCD CONTROLLER DRIVER
9691 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9692 S:      Maintained
9693 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9694 F:      drivers/auxdisplay/ks0108.c
9695 F:      include/linux/ks0108.h
9696
9697 L3MDEV
9698 M:      David Ahern <dsahern@kernel.org>
9699 L:      netdev@vger.kernel.org
9700 S:      Maintained
9701 F:      include/net/l3mdev.h
9702 F:      net/l3mdev
9703
9704 L7 BPF FRAMEWORK
9705 M:      John Fastabend <john.fastabend@gmail.com>
9706 M:      Daniel Borkmann <daniel@iogearbox.net>
9707 M:      Jakub Sitnicki <jakub@cloudflare.com>
9708 M:      Lorenz Bauer <lmb@cloudflare.com>
9709 L:      netdev@vger.kernel.org
9710 L:      bpf@vger.kernel.org
9711 S:      Maintained
9712 F:      include/linux/skmsg.h
9713 F:      net/core/skmsg.c
9714 F:      net/core/sock_map.c
9715 F:      net/ipv4/tcp_bpf.c
9716 F:      net/ipv4/udp_bpf.c
9717
9718 LANTIQ / INTEL Ethernet drivers
9719 M:      Hauke Mehrtens <hauke@hauke-m.de>
9720 L:      netdev@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/net/dsa/lantiq_gswip.c
9723 F:      drivers/net/dsa/lantiq_pce.h
9724 F:      drivers/net/ethernet/lantiq_xrx200.c
9725 F:      net/dsa/tag_gswip.c
9726
9727 LANTIQ MIPS ARCHITECTURE
9728 M:      John Crispin <john@phrozen.org>
9729 L:      linux-mips@vger.kernel.org
9730 S:      Maintained
9731 F:      arch/mips/lantiq
9732 F:      drivers/soc/lantiq
9733
9734 LAPB module
9735 L:      linux-x25@vger.kernel.org
9736 S:      Orphan
9737 F:      Documentation/networking/lapb-module.rst
9738 F:      include/*/lapb.h
9739 F:      net/lapb/
9740
9741 LASI 53c700 driver for PARISC
9742 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9743 L:      linux-scsi@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/scsi/53c700.rst
9746 F:      drivers/scsi/53c700*
9747
9748 LEAKING_ADDRESSES
9749 M:      Tobin C. Harding <me@tobin.cc>
9750 M:      Tycho Andersen <tycho@tycho.ws>
9751 L:      kernel-hardening@lists.openwall.com
9752 S:      Maintained
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9754 F:      scripts/leaking_addresses.pl
9755
9756 LED SUBSYSTEM
9757 M:      Pavel Machek <pavel@ucw.cz>
9758 R:      Dan Murphy <dmurphy@ti.com>
9759 L:      linux-leds@vger.kernel.org
9760 S:      Maintained
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9762 F:      Documentation/devicetree/bindings/leds/
9763 F:      drivers/leds/
9764 F:      include/linux/leds.h
9765
9766 LEGACY EEPROM DRIVER
9767 M:      Jean Delvare <jdelvare@suse.com>
9768 S:      Maintained
9769 F:      Documentation/misc-devices/eeprom.rst
9770 F:      drivers/misc/eeprom/eeprom.c
9771
9772 LEGO MINDSTORMS EV3
9773 R:      David Lechner <david@lechnology.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9776 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9777 F:      drivers/power/supply/lego_ev3_battery.c
9778
9779 LEGO USB Tower driver
9780 M:      Juergen Stuber <starblue@users.sourceforge.net>
9781 L:      legousb-devel@lists.sourceforge.net
9782 S:      Maintained
9783 W:      http://legousb.sourceforge.net/
9784 F:      drivers/usb/misc/legousbtower.c
9785
9786 LG LAPTOP EXTRAS
9787 M:      Matan Ziv-Av <matan@svgalib.org>
9788 L:      platform-driver-x86@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9791 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9792 F:      drivers/platform/x86/lg-laptop.c
9793
9794 LG2160 MEDIA DRIVER
9795 M:      Michael Krufky <mkrufky@linuxtv.org>
9796 L:      linux-media@vger.kernel.org
9797 S:      Maintained
9798 W:      https://linuxtv.org
9799 W:      http://github.com/mkrufky
9800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9801 T:      git git://linuxtv.org/mkrufky/tuners.git
9802 F:      drivers/media/dvb-frontends/lg2160.*
9803
9804 LGDT3305 MEDIA DRIVER
9805 M:      Michael Krufky <mkrufky@linuxtv.org>
9806 L:      linux-media@vger.kernel.org
9807 S:      Maintained
9808 W:      https://linuxtv.org
9809 W:      http://github.com/mkrufky
9810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9811 T:      git git://linuxtv.org/mkrufky/tuners.git
9812 F:      drivers/media/dvb-frontends/lgdt3305.*
9813
9814 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9815 M:      Viresh Kumar <vireshk@kernel.org>
9816 L:      linux-ide@vger.kernel.org
9817 S:      Maintained
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9819 F:      drivers/ata/pata_arasan_cf.c
9820 F:      include/linux/pata_arasan_cf_data.h
9821
9822 LIBATA PATA DRIVERS
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 M:      Jens Axboe <axboe@kernel.dk>
9825 L:      linux-ide@vger.kernel.org
9826 S:      Maintained
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9828 F:      drivers/ata/ata_generic.c
9829 F:      drivers/ata/pata_*.c
9830
9831 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9832 M:      Linus Walleij <linus.walleij@linaro.org>
9833 L:      linux-ide@vger.kernel.org
9834 S:      Maintained
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9836 F:      drivers/ata/pata_ftide010.c
9837 F:      drivers/ata/sata_gemini.c
9838 F:      drivers/ata/sata_gemini.h
9839
9840 LIBATA SATA AHCI PLATFORM devices support
9841 M:      Hans de Goede <hdegoede@redhat.com>
9842 M:      Jens Axboe <axboe@kernel.dk>
9843 L:      linux-ide@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9846 F:      drivers/ata/ahci_platform.c
9847 F:      drivers/ata/libahci_platform.c
9848 F:      include/linux/ahci_platform.h
9849
9850 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9851 M:      Mikael Pettersson <mikpelinux@gmail.com>
9852 L:      linux-ide@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9855 F:      drivers/ata/sata_promise.*
9856
9857 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9858 M:      Jens Axboe <axboe@kernel.dk>
9859 L:      linux-ide@vger.kernel.org
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9862 F:      Documentation/devicetree/bindings/ata/
9863 F:      drivers/ata/
9864 F:      include/linux/ata.h
9865 F:      include/linux/libata.h
9866
9867 LIBLOCKDEP
9868 M:      Sasha Levin <alexander.levin@microsoft.com>
9869 S:      Maintained
9870 F:      tools/lib/lockdep/
9871
9872 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9873 M:      Dan Williams <dan.j.williams@intel.com>
9874 M:      Vishal Verma <vishal.l.verma@intel.com>
9875 M:      Dave Jiang <dave.jiang@intel.com>
9876 L:      linux-nvdimm@lists.01.org
9877 S:      Supported
9878 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9879 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9880 F:      drivers/nvdimm/blk.c
9881 F:      drivers/nvdimm/region_devs.c
9882
9883 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9884 M:      Vishal Verma <vishal.l.verma@intel.com>
9885 M:      Dan Williams <dan.j.williams@intel.com>
9886 M:      Dave Jiang <dave.jiang@intel.com>
9887 L:      linux-nvdimm@lists.01.org
9888 S:      Supported
9889 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9890 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9891 F:      drivers/nvdimm/btt*
9892
9893 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9894 M:      Dan Williams <dan.j.williams@intel.com>
9895 M:      Vishal Verma <vishal.l.verma@intel.com>
9896 M:      Dave Jiang <dave.jiang@intel.com>
9897 L:      linux-nvdimm@lists.01.org
9898 S:      Supported
9899 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9900 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9901 F:      drivers/nvdimm/pmem*
9902
9903 LIBNVDIMM: DEVICETREE BINDINGS
9904 M:      Oliver O'Halloran <oohall@gmail.com>
9905 L:      linux-nvdimm@lists.01.org
9906 S:      Supported
9907 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9908 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9909 F:      drivers/nvdimm/of_pmem.c
9910
9911 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9912 M:      Dan Williams <dan.j.williams@intel.com>
9913 M:      Vishal Verma <vishal.l.verma@intel.com>
9914 M:      Dave Jiang <dave.jiang@intel.com>
9915 M:      Ira Weiny <ira.weiny@intel.com>
9916 L:      linux-nvdimm@lists.01.org
9917 S:      Supported
9918 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9919 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9921 F:      drivers/acpi/nfit/*
9922 F:      drivers/nvdimm/*
9923 F:      include/linux/libnvdimm.h
9924 F:      include/linux/nd.h
9925 F:      include/uapi/linux/ndctl.h
9926 F:      tools/testing/nvdimm/
9927
9928 LICENSES and SPDX stuff
9929 M:      Thomas Gleixner <tglx@linutronix.de>
9930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9931 L:      linux-spdx@vger.kernel.org
9932 S:      Maintained
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9934 F:      COPYING
9935 F:      Documentation/process/license-rules.rst
9936 F:      LICENSES/
9937 F:      scripts/spdxcheck-test.sh
9938 F:      scripts/spdxcheck.py
9939
9940 LIGHTNVM PLATFORM SUPPORT
9941 M:      Matias Bjorling <mb@lightnvm.io>
9942 L:      linux-block@vger.kernel.org
9943 S:      Maintained
9944 W:      http://github/OpenChannelSSD
9945 F:      drivers/lightnvm/
9946 F:      include/linux/lightnvm.h
9947 F:      include/uapi/linux/lightnvm.h
9948
9949 LINEAR RANGES HELPERS
9950 M:      Mark Brown <broonie@kernel.org>
9951 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9952 F:      lib/linear_ranges.c
9953 F:      lib/test_linear_ranges.c
9954 F:      include/linux/linear_range.h
9955
9956 LINUX FOR POWER MACINTOSH
9957 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9958 L:      linuxppc-dev@lists.ozlabs.org
9959 S:      Odd Fixes
9960 F:      arch/powerpc/platforms/powermac/
9961 F:      drivers/macintosh/
9962
9963 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9964 M:      Michael Ellerman <mpe@ellerman.id.au>
9965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9966 R:      Paul Mackerras <paulus@samba.org>
9967 L:      linuxppc-dev@lists.ozlabs.org
9968 S:      Supported
9969 W:      https://github.com/linuxppc/wiki/wiki
9970 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9972 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9973 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9974 F:      Documentation/devicetree/bindings/powerpc/
9975 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9976 F:      Documentation/powerpc/
9977 F:      arch/powerpc/
9978 F:      drivers/*/*/*pasemi*
9979 F:      drivers/*/*pasemi*
9980 F:      drivers/char/tpm/tpm_ibmvtpm*
9981 F:      drivers/crypto/nx/
9982 F:      drivers/crypto/vmx/
9983 F:      drivers/i2c/busses/i2c-opal.c
9984 F:      drivers/net/ethernet/ibm/ibmveth.*
9985 F:      drivers/net/ethernet/ibm/ibmvnic.*
9986 F:      drivers/pci/hotplug/pnv_php.c
9987 F:      drivers/pci/hotplug/rpa*
9988 F:      drivers/rtc/rtc-opal.c
9989 F:      drivers/scsi/ibmvscsi/
9990 F:      drivers/tty/hvc/hvc_opal.c
9991 F:      drivers/watchdog/wdrtas.c
9992 F:      tools/testing/selftests/powerpc
9993 N:      /pmac
9994 N:      powermac
9995 N:      powernv
9996 N:      [^a-z0-9]ps3
9997 N:      pseries
9998
9999 LINUX FOR POWERPC EMBEDDED MPC5XXX
10000 M:      Anatolij Gustschin <agust@denx.de>
10001 L:      linuxppc-dev@lists.ozlabs.org
10002 S:      Odd Fixes
10003 F:      arch/powerpc/platforms/512x/
10004 F:      arch/powerpc/platforms/52xx/
10005
10006 LINUX FOR POWERPC EMBEDDED PPC4XX
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Orphan
10009 F:      arch/powerpc/platforms/40x/
10010 F:      arch/powerpc/platforms/44x/
10011
10012 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10013 M:      Scott Wood <oss@buserror.net>
10014 L:      linuxppc-dev@lists.ozlabs.org
10015 S:      Odd fixes
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10017 F:      Documentation/devicetree/bindings/powerpc/fsl/
10018 F:      arch/powerpc/platforms/83xx/
10019 F:      arch/powerpc/platforms/85xx/
10020
10021 LINUX FOR POWERPC EMBEDDED PPC8XX
10022 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10023 L:      linuxppc-dev@lists.ozlabs.org
10024 S:      Maintained
10025 F:      arch/powerpc/platforms/8xx/
10026
10027 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10028 M:      Kees Cook <keescook@chromium.org>
10029 S:      Maintained
10030 F:      drivers/misc/lkdtm/*
10031 F:      tools/testing/selftests/lkdtm/*
10032
10033 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10034 M:      Alan Stern <stern@rowland.harvard.edu>
10035 M:      Andrea Parri <parri.andrea@gmail.com>
10036 M:      Will Deacon <will@kernel.org>
10037 M:      Peter Zijlstra <peterz@infradead.org>
10038 M:      Boqun Feng <boqun.feng@gmail.com>
10039 M:      Nicholas Piggin <npiggin@gmail.com>
10040 M:      David Howells <dhowells@redhat.com>
10041 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10042 M:      Luc Maranget <luc.maranget@inria.fr>
10043 M:      "Paul E. McKenney" <paulmck@kernel.org>
10044 R:      Akira Yokosawa <akiyks@gmail.com>
10045 R:      Daniel Lustig <dlustig@nvidia.com>
10046 R:      Joel Fernandes <joel@joelfernandes.org>
10047 L:      linux-kernel@vger.kernel.org
10048 L:      linux-arch@vger.kernel.org
10049 S:      Supported
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10051 F:      Documentation/atomic_bitops.txt
10052 F:      Documentation/atomic_t.txt
10053 F:      Documentation/core-api/atomic_ops.rst
10054 F:      Documentation/core-api/refcount-vs-atomic.rst
10055 F:      Documentation/litmus-tests/
10056 F:      Documentation/memory-barriers.txt
10057 F:      tools/memory-model/
10058
10059 LIS3LV02D ACCELEROMETER DRIVER
10060 M:      Eric Piel <eric.piel@tremplin-utc.net>
10061 S:      Maintained
10062 F:      Documentation/misc-devices/lis3lv02d.rst
10063 F:      drivers/misc/lis3lv02d/
10064 F:      drivers/platform/x86/hp_accel.c
10065
10066 LIST KUNIT TEST
10067 M:      David Gow <davidgow@google.com>
10068 L:      linux-kselftest@vger.kernel.org
10069 L:      kunit-dev@googlegroups.com
10070 S:      Maintained
10071 F:      lib/list-test.c
10072
10073 LIVE PATCHING
10074 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10075 M:      Jiri Kosina <jikos@kernel.org>
10076 M:      Miroslav Benes <mbenes@suse.cz>
10077 M:      Petr Mladek <pmladek@suse.com>
10078 R:      Joe Lawrence <joe.lawrence@redhat.com>
10079 L:      live-patching@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10082 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10083 F:      Documentation/livepatch/
10084 F:      arch/powerpc/include/asm/livepatch.h
10085 F:      arch/s390/include/asm/livepatch.h
10086 F:      arch/x86/include/asm/livepatch.h
10087 F:      include/linux/livepatch.h
10088 F:      kernel/livepatch/
10089 F:      lib/livepatch/
10090 F:      samples/livepatch/
10091 F:      tools/testing/selftests/livepatch/
10092
10093 LLC (802.2)
10094 L:      netdev@vger.kernel.org
10095 S:      Odd fixes
10096 F:      include/linux/llc.h
10097 F:      include/net/llc*
10098 F:      include/uapi/linux/llc.h
10099 F:      net/llc/
10100
10101 LM73 HARDWARE MONITOR DRIVER
10102 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10103 L:      linux-hwmon@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/hwmon/lm73.c
10106
10107 LM78 HARDWARE MONITOR DRIVER
10108 M:      Jean Delvare <jdelvare@suse.com>
10109 L:      linux-hwmon@vger.kernel.org
10110 S:      Maintained
10111 F:      Documentation/hwmon/lm78.rst
10112 F:      drivers/hwmon/lm78.c
10113
10114 LM83 HARDWARE MONITOR DRIVER
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-hwmon@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/hwmon/lm83.rst
10119 F:      drivers/hwmon/lm83.c
10120
10121 LM90 HARDWARE MONITOR DRIVER
10122 M:      Jean Delvare <jdelvare@suse.com>
10123 L:      linux-hwmon@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10126 F:      Documentation/hwmon/lm90.rst
10127 F:      drivers/hwmon/lm90.c
10128 F:      include/dt-bindings/thermal/lm90.h
10129
10130 LM95234 HARDWARE MONITOR DRIVER
10131 M:      Guenter Roeck <linux@roeck-us.net>
10132 L:      linux-hwmon@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/hwmon/lm95234.rst
10135 F:      drivers/hwmon/lm95234.c
10136
10137 LME2510 MEDIA DRIVER
10138 M:      Malcolm Priestley <tvboxspy@gmail.com>
10139 L:      linux-media@vger.kernel.org
10140 S:      Maintained
10141 W:      https://linuxtv.org
10142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10143 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10144
10145 LOADPIN SECURITY MODULE
10146 M:      Kees Cook <keescook@chromium.org>
10147 S:      Supported
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10149 F:      Documentation/admin-guide/LSM/LoadPin.rst
10150 F:      security/loadpin/
10151
10152 LOCKING PRIMITIVES
10153 M:      Peter Zijlstra <peterz@infradead.org>
10154 M:      Ingo Molnar <mingo@redhat.com>
10155 M:      Will Deacon <will@kernel.org>
10156 L:      linux-kernel@vger.kernel.org
10157 S:      Maintained
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10159 F:      Documentation/locking/
10160 F:      arch/*/include/asm/spinlock*.h
10161 F:      include/linux/lockdep.h
10162 F:      include/linux/mutex*.h
10163 F:      include/linux/rwlock*.h
10164 F:      include/linux/rwsem*.h
10165 F:      include/linux/seqlock.h
10166 F:      include/linux/spinlock*.h
10167 F:      kernel/locking/
10168 F:      lib/locking*.[ch]
10169 X:      kernel/locking/locktorture.c
10170
10171 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10172 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10173 L:      linux-ntfs-dev@lists.sourceforge.net
10174 S:      Maintained
10175 W:      http://www.linux-ntfs.org/content/view/19/37/
10176 F:      Documentation/admin-guide/ldm.rst
10177 F:      block/partitions/ldm.*
10178
10179 LOGITECH HID GAMING KEYBOARDS
10180 M:      Hans de Goede <hdegoede@redhat.com>
10181 L:      linux-input@vger.kernel.org
10182 S:      Maintained
10183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10184 F:      drivers/hid/hid-lg-g15.c
10185
10186 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10187 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10188 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10189 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10190 L:      MPT-FusionLinux.pdl@broadcom.com
10191 L:      linux-scsi@vger.kernel.org
10192 S:      Supported
10193 W:      http://www.avagotech.com/support/
10194 F:      drivers/message/fusion/
10195 F:      drivers/scsi/mpt3sas/
10196
10197 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10198 M:      Matthew Wilcox <willy@infradead.org>
10199 L:      linux-scsi@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/scsi/sym53c8xx_2/
10202
10203 LTC1660 DAC DRIVER
10204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10205 L:      linux-iio@vger.kernel.org
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10208 F:      drivers/iio/dac/ltc1660.c
10209
10210 LTC2947 HARDWARE MONITOR DRIVER
10211 M:      Nuno Sá <nuno.sa@analog.com>
10212 L:      linux-hwmon@vger.kernel.org
10213 S:      Supported
10214 W:      http://ez.analog.com/community/linux-device-drivers
10215 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10216 F:      drivers/hwmon/ltc2947-core.c
10217 F:      drivers/hwmon/ltc2947-i2c.c
10218 F:      drivers/hwmon/ltc2947-spi.c
10219 F:      drivers/hwmon/ltc2947.h
10220
10221 LTC2983 IIO TEMPERATURE DRIVER
10222 M:      Nuno Sá <nuno.sa@analog.com>
10223 L:      linux-iio@vger.kernel.org
10224 S:      Supported
10225 W:      http://ez.analog.com/community/linux-device-drivers
10226 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10227 F:      drivers/iio/temperature/ltc2983.c
10228
10229 LTC4261 HARDWARE MONITOR DRIVER
10230 M:      Guenter Roeck <linux@roeck-us.net>
10231 L:      linux-hwmon@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/hwmon/ltc4261.rst
10234 F:      drivers/hwmon/ltc4261.c
10235
10236 LTC4306 I2C MULTIPLEXER DRIVER
10237 M:      Michael Hennerich <michael.hennerich@analog.com>
10238 L:      linux-i2c@vger.kernel.org
10239 S:      Supported
10240 W:      http://ez.analog.com/community/linux-device-drivers
10241 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10242 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10243
10244 LTP (Linux Test Project)
10245 M:      Mike Frysinger <vapier@gentoo.org>
10246 M:      Cyril Hrubis <chrubis@suse.cz>
10247 M:      Wanlong Gao <wanlong.gao@gmail.com>
10248 M:      Jan Stancek <jstancek@redhat.com>
10249 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10250 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10251 L:      ltp@lists.linux.it (subscribers-only)
10252 S:      Maintained
10253 W:      http://linux-test-project.github.io/
10254 T:      git git://github.com/linux-test-project/ltp.git
10255
10256 M68K ARCHITECTURE
10257 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10258 L:      linux-m68k@lists.linux-m68k.org
10259 S:      Maintained
10260 W:      http://www.linux-m68k.org/
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10262 F:      arch/m68k/
10263 F:      drivers/zorro/
10264
10265 M68K ON APPLE MACINTOSH
10266 M:      Joshua Thompson <funaho@jurai.org>
10267 L:      linux-m68k@lists.linux-m68k.org
10268 S:      Maintained
10269 W:      http://www.mac.linux-m68k.org/
10270 F:      arch/m68k/mac/
10271
10272 M68K ON HP9000/300
10273 M:      Philip Blundell <philb@gnu.org>
10274 S:      Maintained
10275 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10276 F:      arch/m68k/hp300/
10277
10278 M88DS3103 MEDIA DRIVER
10279 M:      Antti Palosaari <crope@iki.fi>
10280 L:      linux-media@vger.kernel.org
10281 S:      Maintained
10282 W:      https://linuxtv.org
10283 W:      http://palosaari.fi/linux/
10284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10285 T:      git git://linuxtv.org/anttip/media_tree.git
10286 F:      drivers/media/dvb-frontends/m88ds3103*
10287
10288 M88RS2000 MEDIA DRIVER
10289 M:      Malcolm Priestley <tvboxspy@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 S:      Maintained
10292 W:      https://linuxtv.org
10293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10294 F:      drivers/media/dvb-frontends/m88rs2000*
10295
10296 MA901 MASTERKIT USB FM RADIO DRIVER
10297 M:      Alexey Klimov <klimov.linux@gmail.com>
10298 L:      linux-media@vger.kernel.org
10299 S:      Maintained
10300 T:      git git://linuxtv.org/media_tree.git
10301 F:      drivers/media/radio/radio-ma901.c
10302
10303 MAC80211
10304 M:      Johannes Berg <johannes@sipsolutions.net>
10305 L:      linux-wireless@vger.kernel.org
10306 S:      Maintained
10307 W:      https://wireless.wiki.kernel.org/
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10310 F:      Documentation/networking/mac80211-injection.rst
10311 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10312 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10313 F:      include/net/mac80211.h
10314 F:      net/mac80211/
10315
10316 MAILBOX API
10317 M:      Jassi Brar <jassisinghbrar@gmail.com>
10318 L:      linux-kernel@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/mailbox/
10321 F:      include/linux/mailbox_client.h
10322 F:      include/linux/mailbox_controller.h
10323
10324 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10325 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10326 L:      linux-man@vger.kernel.org
10327 S:      Maintained
10328 W:      http://www.kernel.org/doc/man-pages
10329
10330 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10331 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10332 L:      linux-mips@vger.kernel.org
10333 S:      Maintained
10334 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10335
10336 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10337 M:      Andrew Lunn <andrew@lunn.ch>
10338 M:      Vivien Didelot <vivien.didelot@gmail.com>
10339 L:      netdev@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10342 F:      Documentation/networking/devlink/mv88e6xxx.rst
10343 F:      drivers/net/dsa/mv88e6xxx/
10344 F:      include/linux/platform_data/mv88e6xxx.h
10345
10346 MARVELL ARMADA 3700 PHY DRIVERS
10347 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10350 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10351 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10352 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10353
10354 MARVELL ARMADA DRM SUPPORT
10355 M:      Russell King <linux@armlinux.org.uk>
10356 S:      Maintained
10357 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10358 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10359 F:      Documentation/devicetree/bindings/display/armada/
10360 F:      drivers/gpu/drm/armada/
10361 F:      include/uapi/drm/armada_drm.h
10362
10363 MARVELL CRYPTO DRIVER
10364 M:      Boris Brezillon <bbrezillon@kernel.org>
10365 M:      Arnaud Ebalard <arno@natisbad.org>
10366 M:      Srujana Challa <schalla@marvell.com>
10367 L:      linux-crypto@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/crypto/marvell/
10370
10371 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10372 M:      Mirko Lindner <mlindner@marvell.com>
10373 M:      Stephen Hemminger <stephen@networkplumber.org>
10374 L:      netdev@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/net/ethernet/marvell/sk*
10377
10378 MARVELL LIBERTAS WIRELESS DRIVER
10379 L:      libertas-dev@lists.infradead.org
10380 S:      Orphan
10381 F:      drivers/net/wireless/marvell/libertas/
10382
10383 MARVELL MACCHIATOBIN SUPPORT
10384 M:      Russell King <linux@armlinux.org.uk>
10385 L:      linux-arm-kernel@lists.infradead.org
10386 S:      Maintained
10387 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10388
10389 MARVELL MV643XX ETHERNET DRIVER
10390 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10391 L:      netdev@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10394 F:      include/linux/mv643xx.h
10395
10396 MARVELL MV88X3310 PHY DRIVER
10397 M:      Russell King <linux@armlinux.org.uk>
10398 L:      netdev@vger.kernel.org
10399 S:      Maintained
10400 F:      drivers/net/phy/marvell10g.c
10401
10402 MARVELL MVEBU THERMAL DRIVER
10403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10404 S:      Maintained
10405 F:      drivers/thermal/armada_thermal.c
10406
10407 MARVELL MVNETA ETHERNET DRIVER
10408 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/net/ethernet/marvell/mvneta.*
10412
10413 MARVELL MWIFIEX WIRELESS DRIVER
10414 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10415 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10416 M:      Xinming Hu <huxinming820@gmail.com>
10417 L:      linux-wireless@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/net/wireless/marvell/mwifiex/
10420
10421 MARVELL MWL8K WIRELESS DRIVER
10422 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10423 L:      linux-wireless@vger.kernel.org
10424 S:      Odd Fixes
10425 F:      drivers/net/wireless/marvell/mwl8k.c
10426
10427 MARVELL NAND CONTROLLER DRIVER
10428 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10429 L:      linux-mtd@lists.infradead.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10432 F:      drivers/mtd/nand/raw/marvell_nand.c
10433
10434 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10435 M:      Sunil Goutham <sgoutham@marvell.com>
10436 M:      Geetha sowjanya <gakula@marvell.com>
10437 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10438 M:      hariprasad <hkelam@marvell.com>
10439 L:      netdev@vger.kernel.org
10440 S:      Supported
10441 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10442
10443 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10444 M:      Sunil Goutham <sgoutham@marvell.com>
10445 M:      Linu Cherian <lcherian@marvell.com>
10446 M:      Geetha sowjanya <gakula@marvell.com>
10447 M:      Jerin Jacob <jerinj@marvell.com>
10448 L:      netdev@vger.kernel.org
10449 S:      Supported
10450 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10451 F:      drivers/net/ethernet/marvell/octeontx2/af/
10452
10453 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10454 M:      Nicolas Pitre <nico@fluxnic.net>
10455 S:      Odd Fixes
10456 F:      drivers/mmc/host/mvsdio.*
10457
10458 MARVELL USB MDIO CONTROLLER DRIVER
10459 M:      Tobias Waldekranz <tobias@waldekranz.com>
10460 L:      netdev@vger.kernel.org
10461 S:      Maintained
10462 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10463 F:      drivers/net/phy/mdio-mvusb.c
10464
10465 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10466 M:      Hu Ziji <huziji@marvell.com>
10467 L:      linux-mmc@vger.kernel.org
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10470 F:      drivers/mmc/host/sdhci-xenon*
10471
10472 MATROX FRAMEBUFFER DRIVER
10473 L:      linux-fbdev@vger.kernel.org
10474 S:      Orphan
10475 F:      drivers/video/fbdev/matrox/matroxfb_*
10476 F:      include/uapi/linux/matroxfb.h
10477
10478 MAX16065 HARDWARE MONITOR DRIVER
10479 M:      Guenter Roeck <linux@roeck-us.net>
10480 L:      linux-hwmon@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/hwmon/max16065.rst
10483 F:      drivers/hwmon/max16065.c
10484
10485 MAX2175 SDR TUNER DRIVER
10486 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10491 F:      Documentation/userspace-api/media/drivers/max2175.rst
10492 F:      drivers/media/i2c/max2175*
10493 F:      include/uapi/linux/max2175.h
10494
10495 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Orphan
10498 F:      Documentation/hwmon/max6650.rst
10499 F:      drivers/hwmon/max6650.c
10500
10501 MAX6697 HARDWARE MONITOR DRIVER
10502 M:      Guenter Roeck <linux@roeck-us.net>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10506 F:      Documentation/hwmon/max6697.rst
10507 F:      drivers/hwmon/max6697.c
10508 F:      include/linux/platform_data/max6697.h
10509
10510 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10511 M:      Peter Rosin <peda@axentia.se>
10512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10513 S:      Maintained
10514 F:      Documentation/devicetree/bindings/sound/max9860.txt
10515 F:      sound/soc/codecs/max9860.*
10516
10517 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10518 M:      Andreas Klinger <ak@it-klinger.de>
10519 L:      linux-iio@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10522 F:      drivers/iio/proximity/mb1232.c
10523
10524 MAXIM MAX77650 PMIC MFD DRIVER
10525 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10526 L:      linux-kernel@vger.kernel.org
10527 S:      Maintained
10528 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10529 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10530 F:      drivers/gpio/gpio-max77650.c
10531 F:      drivers/input/misc/max77650-onkey.c
10532 F:      drivers/leds/leds-max77650.c
10533 F:      drivers/mfd/max77650.c
10534 F:      drivers/power/supply/max77650-charger.c
10535 F:      drivers/regulator/max77650-regulator.c
10536 F:      include/linux/mfd/max77650.h
10537
10538 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10539 M:      Javier Martinez Canillas <javier@dowhile0.org>
10540 L:      linux-kernel@vger.kernel.org
10541 S:      Supported
10542 F:      Documentation/devicetree/bindings/*/*max77802.txt
10543 F:      drivers/regulator/max77802-regulator.c
10544 F:      include/dt-bindings/*/*max77802.h
10545
10546 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10547 M:      Krzysztof Kozlowski <krzk@kernel.org>
10548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10549 L:      linux-pm@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/power/supply/max14577_charger.c
10552 F:      drivers/power/supply/max77693_charger.c
10553
10554 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10555 M:      Chanwoo Choi <cw00.choi@samsung.com>
10556 M:      Krzysztof Kozlowski <krzk@kernel.org>
10557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Supported
10560 F:      Documentation/devicetree/bindings/*/max77686.txt
10561 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10562 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10563 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10564 F:      drivers/*/max14577*.c
10565 F:      drivers/*/max77686*.c
10566 F:      drivers/*/max77693*.c
10567 F:      drivers/clk/clk-max77686.c
10568 F:      drivers/extcon/extcon-max14577.c
10569 F:      drivers/extcon/extcon-max77693.c
10570 F:      drivers/rtc/rtc-max77686.c
10571 F:      include/linux/mfd/max14577*.h
10572 F:      include/linux/mfd/max77686*.h
10573 F:      include/linux/mfd/max77693*.h
10574
10575 MAXIRADIO FM RADIO RECEIVER DRIVER
10576 M:      Hans Verkuil <hverkuil@xs4all.nl>
10577 L:      linux-media@vger.kernel.org
10578 S:      Maintained
10579 W:      https://linuxtv.org
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      drivers/media/radio/radio-maxiradio*
10582
10583 MCAN MMIO DEVICE DRIVER
10584 M:      Dan Murphy <dmurphy@ti.com>
10585 M:      Sriram Dash <sriram.dash@samsung.com>
10586 L:      linux-can@vger.kernel.org
10587 S:      Maintained
10588 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10589 F:      drivers/net/can/m_can/m_can.c
10590 F:      drivers/net/can/m_can/m_can.h
10591 F:      drivers/net/can/m_can/m_can_platform.c
10592
10593 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10594 M:      Rishi Gupta <gupt21@gmail.com>
10595 L:      linux-i2c@vger.kernel.org
10596 L:      linux-input@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/hid/hid-mcp2221.c
10599
10600 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10601 M:      Peter Rosin <peda@axentia.se>
10602 L:      linux-iio@vger.kernel.org
10603 S:      Maintained
10604 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10605 F:      drivers/iio/potentiometer/mcp4018.c
10606 F:      drivers/iio/potentiometer/mcp4531.c
10607
10608 MCR20A IEEE-802.15.4 RADIO DRIVER
10609 M:      Xue Liu <liuxuenetmail@gmail.com>
10610 L:      linux-wpan@vger.kernel.org
10611 S:      Maintained
10612 W:      https://github.com/xueliu/mcr20a-linux
10613 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10614 F:      drivers/net/ieee802154/mcr20a.c
10615 F:      drivers/net/ieee802154/mcr20a.h
10616
10617 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10618 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10619 L:      linux-iio@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/iio/dac/cio-dac.c
10622
10623 MEDIA CONTROLLER FRAMEWORK
10624 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10626 L:      linux-media@vger.kernel.org
10627 S:      Supported
10628 W:      https://www.linuxtv.org
10629 T:      git git://linuxtv.org/media_tree.git
10630 F:      drivers/media/mc/
10631 F:      include/media/media-*.h
10632 F:      include/uapi/linux/media.h
10633
10634 MEDIA DRIVER FOR FREESCALE IMX PXP
10635 M:      Philipp Zabel <p.zabel@pengutronix.de>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 T:      git git://linuxtv.org/media_tree.git
10639 F:      drivers/media/platform/imx-pxp.[ch]
10640
10641 MEDIA DRIVERS FOR ASCOT2E
10642 M:      Sergey Kozlov <serjk@netup.ru>
10643 M:      Abylay Ospan <aospan@netup.ru>
10644 L:      linux-media@vger.kernel.org
10645 S:      Supported
10646 W:      https://linuxtv.org
10647 W:      http://netup.tv/
10648 T:      git git://linuxtv.org/media_tree.git
10649 F:      drivers/media/dvb-frontends/ascot2e*
10650
10651 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10652 M:      Jasmin Jessich <jasmin@anw.at>
10653 L:      linux-media@vger.kernel.org
10654 S:      Maintained
10655 W:      https://linuxtv.org
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      drivers/media/dvb-frontends/cxd2099*
10658
10659 MEDIA DRIVERS FOR CXD2841ER
10660 M:      Sergey Kozlov <serjk@netup.ru>
10661 M:      Abylay Ospan <aospan@netup.ru>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 W:      https://linuxtv.org
10665 W:      http://netup.tv/
10666 T:      git git://linuxtv.org/media_tree.git
10667 F:      drivers/media/dvb-frontends/cxd2841er*
10668
10669 MEDIA DRIVERS FOR CXD2880
10670 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 W:      http://linuxtv.org/
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      drivers/media/dvb-frontends/cxd2880/*
10676 F:      drivers/media/spi/cxd2880*
10677
10678 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10679 L:      linux-media@vger.kernel.org
10680 S:      Orphan
10681 W:      https://linuxtv.org
10682 T:      git git://linuxtv.org/media_tree.git
10683 F:      drivers/media/pci/ddbridge/*
10684
10685 MEDIA DRIVERS FOR FREESCALE IMX
10686 M:      Steve Longerbeam <slongerbeam@gmail.com>
10687 M:      Philipp Zabel <p.zabel@pengutronix.de>
10688 L:      linux-media@vger.kernel.org
10689 S:      Maintained
10690 T:      git git://linuxtv.org/media_tree.git
10691 F:      Documentation/admin-guide/media/imx.rst
10692 F:      Documentation/devicetree/bindings/media/imx.txt
10693 F:      drivers/staging/media/imx/
10694 F:      include/linux/imx-media.h
10695 F:      include/media/imx.h
10696
10697 MEDIA DRIVERS FOR FREESCALE IMX7
10698 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      Documentation/admin-guide/media/imx7.rst
10703 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10704 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10705 F:      drivers/staging/media/imx/imx7-media-csi.c
10706 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10707
10708 MEDIA DRIVERS FOR HELENE
10709 M:      Abylay Ospan <aospan@netup.ru>
10710 L:      linux-media@vger.kernel.org
10711 S:      Supported
10712 W:      https://linuxtv.org
10713 W:      http://netup.tv/
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      drivers/media/dvb-frontends/helene*
10716
10717 MEDIA DRIVERS FOR HORUS3A
10718 M:      Sergey Kozlov <serjk@netup.ru>
10719 M:      Abylay Ospan <aospan@netup.ru>
10720 L:      linux-media@vger.kernel.org
10721 S:      Supported
10722 W:      https://linuxtv.org
10723 W:      http://netup.tv/
10724 T:      git git://linuxtv.org/media_tree.git
10725 F:      drivers/media/dvb-frontends/horus3a*
10726
10727 MEDIA DRIVERS FOR LNBH25
10728 M:      Sergey Kozlov <serjk@netup.ru>
10729 M:      Abylay Ospan <aospan@netup.ru>
10730 L:      linux-media@vger.kernel.org
10731 S:      Supported
10732 W:      https://linuxtv.org
10733 W:      http://netup.tv/
10734 T:      git git://linuxtv.org/media_tree.git
10735 F:      drivers/media/dvb-frontends/lnbh25*
10736
10737 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10738 L:      linux-media@vger.kernel.org
10739 S:      Orphan
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/dvb-frontends/mxl5xx*
10743
10744 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10745 M:      Sergey Kozlov <serjk@netup.ru>
10746 M:      Abylay Ospan <aospan@netup.ru>
10747 L:      linux-media@vger.kernel.org
10748 S:      Supported
10749 W:      https://linuxtv.org
10750 W:      http://netup.tv/
10751 T:      git git://linuxtv.org/media_tree.git
10752 F:      drivers/media/pci/netup_unidvb/*
10753
10754 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10755 M:      Dmitry Osipenko <digetx@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 L:      linux-tegra@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10761 F:      drivers/staging/media/tegra-vde/
10762
10763 MEDIA DRIVERS FOR RENESAS - CEU
10764 M:      Jacopo Mondi <jacopo@jmondi.org>
10765 L:      linux-media@vger.kernel.org
10766 L:      linux-renesas-soc@vger.kernel.org
10767 S:      Supported
10768 T:      git git://linuxtv.org/media_tree.git
10769 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10770 F:      drivers/media/platform/renesas-ceu.c
10771 F:      include/media/drv-intf/renesas-ceu.h
10772
10773 MEDIA DRIVERS FOR RENESAS - DRIF
10774 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10775 L:      linux-media@vger.kernel.org
10776 L:      linux-renesas-soc@vger.kernel.org
10777 S:      Supported
10778 T:      git git://linuxtv.org/media_tree.git
10779 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10780 F:      drivers/media/platform/rcar_drif.c
10781
10782 MEDIA DRIVERS FOR RENESAS - FCP
10783 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10784 L:      linux-media@vger.kernel.org
10785 L:      linux-renesas-soc@vger.kernel.org
10786 S:      Supported
10787 T:      git git://linuxtv.org/media_tree.git
10788 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10789 F:      drivers/media/platform/rcar-fcp.c
10790 F:      include/media/rcar-fcp.h
10791
10792 MEDIA DRIVERS FOR RENESAS - FDP1
10793 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10794 L:      linux-media@vger.kernel.org
10795 L:      linux-renesas-soc@vger.kernel.org
10796 S:      Supported
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10799 F:      drivers/media/platform/rcar_fdp1.c
10800
10801 MEDIA DRIVERS FOR RENESAS - VIN
10802 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10803 L:      linux-media@vger.kernel.org
10804 L:      linux-renesas-soc@vger.kernel.org
10805 S:      Supported
10806 T:      git git://linuxtv.org/media_tree.git
10807 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10808 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10809 F:      drivers/media/platform/rcar-vin/
10810
10811 MEDIA DRIVERS FOR RENESAS - VSP1
10812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10813 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10814 L:      linux-media@vger.kernel.org
10815 L:      linux-renesas-soc@vger.kernel.org
10816 S:      Supported
10817 T:      git git://linuxtv.org/media_tree.git
10818 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10819 F:      drivers/media/platform/vsp1/
10820
10821 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10822 L:      linux-media@vger.kernel.org
10823 S:      Orphan
10824 W:      https://linuxtv.org
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      drivers/media/dvb-frontends/stv0910*
10827
10828 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10829 L:      linux-media@vger.kernel.org
10830 S:      Orphan
10831 W:      https://linuxtv.org
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      drivers/media/dvb-frontends/stv6111*
10834
10835 MEDIA DRIVERS FOR STM32 - DCMI
10836 M:      Hugues Fruchet <hugues.fruchet@st.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 T:      git git://linuxtv.org/media_tree.git
10840 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10841 F:      drivers/media/platform/stm32/stm32-dcmi.c
10842
10843 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10845 L:      linux-media@vger.kernel.org
10846 S:      Maintained
10847 W:      https://linuxtv.org
10848 Q:      http://patchwork.kernel.org/project/linux-media/list/
10849 T:      git git://linuxtv.org/media_tree.git
10850 F:      Documentation/admin-guide/media/
10851 F:      Documentation/devicetree/bindings/media/
10852 F:      Documentation/driver-api/media/
10853 F:      Documentation/userspace-api/media/
10854 F:      drivers/media/
10855 F:      drivers/staging/media/
10856 F:      include/linux/platform_data/media/
10857 F:      include/media/
10858 F:      include/uapi/linux/dvb/
10859 F:      include/uapi/linux/ivtv*
10860 F:      include/uapi/linux/media.h
10861 F:      include/uapi/linux/meye.h
10862 F:      include/uapi/linux/uvcvideo.h
10863 F:      include/uapi/linux/v4l2-*
10864 F:      include/uapi/linux/videodev2.h
10865
10866 MEDIATEK BLUETOOTH DRIVER
10867 M:      Sean Wang <sean.wang@mediatek.com>
10868 L:      linux-bluetooth@vger.kernel.org
10869 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10870 S:      Maintained
10871 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10872 F:      drivers/bluetooth/btmtkuart.c
10873
10874 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10875 M:      Sean Wang <sean.wang@mediatek.com>
10876 L:      linux-pm@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10879 F:      drivers/power/reset/mt6323-poweroff.c
10880
10881 MEDIATEK CIR DRIVER
10882 M:      Sean Wang <sean.wang@mediatek.com>
10883 S:      Maintained
10884 F:      drivers/media/rc/mtk-cir.c
10885
10886 MEDIATEK DMA DRIVER
10887 M:      Sean Wang <sean.wang@mediatek.com>
10888 L:      dmaengine@vger.kernel.org
10889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/dma/mtk-*
10893 F:      drivers/dma/mediatek/
10894
10895 MEDIATEK ETHERNET DRIVER
10896 M:      Felix Fietkau <nbd@nbd.name>
10897 M:      John Crispin <john@phrozen.org>
10898 M:      Sean Wang <sean.wang@mediatek.com>
10899 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/net/ethernet/mediatek/
10903
10904 MEDIATEK I2C CONTROLLER DRIVER
10905 M:      Qii Wang <qii.wang@mediatek.com>
10906 L:      linux-i2c@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10909 F:      drivers/i2c/busses/i2c-mt65xx.c
10910
10911 MEDIATEK JPEG DRIVER
10912 M:      Rick Chang <rick.chang@mediatek.com>
10913 M:      Bin Liu <bin.liu@mediatek.com>
10914 S:      Supported
10915 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10916 F:      drivers/media/platform/mtk-jpeg/
10917
10918 MEDIATEK MDP DRIVER
10919 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10920 M:      Houlong Wei <houlong.wei@mediatek.com>
10921 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10922 S:      Supported
10923 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10924 F:      drivers/media/platform/mtk-mdp/
10925 F:      drivers/media/platform/mtk-vpu/
10926
10927 MEDIATEK MEDIA DRIVER
10928 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10929 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10930 S:      Supported
10931 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10932 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10933 F:      drivers/media/platform/mtk-vcodec/
10934 F:      drivers/media/platform/mtk-vpu/
10935
10936 MEDIATEK MMC/SD/SDIO DRIVER
10937 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10940 F:      drivers/mmc/host/mtk-sd.c
10941
10942 MEDIATEK MT76 WIRELESS LAN DRIVER
10943 M:      Felix Fietkau <nbd@nbd.name>
10944 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10945 R:      Ryder Lee <ryder.lee@mediatek.com>
10946 L:      linux-wireless@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/net/wireless/mediatek/mt76/
10949
10950 MEDIATEK MT7601U WIRELESS LAN DRIVER
10951 M:      Jakub Kicinski <kubakici@wp.pl>
10952 L:      linux-wireless@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/net/wireless/mediatek/mt7601u/
10955
10956 MEDIATEK MT7621/28/88 I2C DRIVER
10957 M:      Stefan Roese <sr@denx.de>
10958 L:      linux-i2c@vger.kernel.org
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10961 F:      drivers/i2c/busses/i2c-mt7621.c
10962
10963 MEDIATEK NAND CONTROLLER DRIVER
10964 L:      linux-mtd@lists.infradead.org
10965 S:      Orphan
10966 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10967 F:      drivers/mtd/nand/raw/mtk_*
10968
10969 MEDIATEK PMIC LED DRIVER
10970 M:      Sean Wang <sean.wang@mediatek.com>
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10973 F:      drivers/leds/leds-mt6323.c
10974
10975 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10976 M:      Sean Wang <sean.wang@mediatek.com>
10977 S:      Maintained
10978 F:      drivers/char/hw_random/mtk-rng.c
10979
10980 MEDIATEK SWITCH DRIVER
10981 M:      Sean Wang <sean.wang@mediatek.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/net/dsa/mt7530.*
10985 F:      net/dsa/tag_mtk.c
10986
10987 MEDIATEK USB3 DRD IP DRIVER
10988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10989 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10991 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10992 S:      Maintained
10993 F:      drivers/usb/mtu3/
10994
10995 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10996 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10997 M:      Martin Donnelly <martin.donnelly@ge.com>
10998 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11001 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11002
11003 MEGARAID SCSI/SAS DRIVERS
11004 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11005 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11006 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11007 L:      megaraidlinux.pdl@broadcom.com
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Maintained
11010 W:      http://www.avagotech.com/support/
11011 F:      Documentation/scsi/megaraid.rst
11012 F:      drivers/scsi/megaraid.*
11013 F:      drivers/scsi/megaraid/
11014
11015 MELEXIS MLX90614 DRIVER
11016 M:      Crt Mori <cmo@melexis.com>
11017 L:      linux-iio@vger.kernel.org
11018 S:      Supported
11019 W:      http://www.melexis.com
11020 F:      drivers/iio/temperature/mlx90614.c
11021
11022 MELEXIS MLX90632 DRIVER
11023 M:      Crt Mori <cmo@melexis.com>
11024 L:      linux-iio@vger.kernel.org
11025 S:      Supported
11026 W:      http://www.melexis.com
11027 F:      drivers/iio/temperature/mlx90632.c
11028
11029 MELFAS MIP4 TOUCHSCREEN DRIVER
11030 M:      Sangwon Jee <jeesw@melfas.com>
11031 S:      Supported
11032 W:      http://www.melfas.com
11033 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11034 F:      drivers/input/touchscreen/melfas_mip4.c
11035
11036 MELLANOX ETHERNET DRIVER (mlx4_en)
11037 M:      Tariq Toukan <tariqt@mellanox.com>
11038 L:      netdev@vger.kernel.org
11039 S:      Supported
11040 W:      http://www.mellanox.com
11041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11042 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11043
11044 MELLANOX ETHERNET DRIVER (mlx5e)
11045 M:      Saeed Mahameed <saeedm@mellanox.com>
11046 L:      netdev@vger.kernel.org
11047 S:      Supported
11048 W:      http://www.mellanox.com
11049 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11050 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11051
11052 MELLANOX ETHERNET INNOVA DRIVERS
11053 R:      Boris Pismenny <borisp@mellanox.com>
11054 L:      netdev@vger.kernel.org
11055 S:      Supported
11056 W:      http://www.mellanox.com
11057 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11058 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11059 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11060 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11061 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11062
11063 MELLANOX ETHERNET SWITCH DRIVERS
11064 M:      Jiri Pirko <jiri@mellanox.com>
11065 M:      Ido Schimmel <idosch@mellanox.com>
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 W:      http://www.mellanox.com
11069 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11070 F:      drivers/net/ethernet/mellanox/mlxsw/
11071 F:      tools/testing/selftests/drivers/net/mlxsw/
11072
11073 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11074 M:      mlxsw@mellanox.com
11075 L:      netdev@vger.kernel.org
11076 S:      Supported
11077 W:      http://www.mellanox.com
11078 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11079 F:      drivers/net/ethernet/mellanox/mlxfw/
11080
11081 MELLANOX HARDWARE PLATFORM SUPPORT
11082 M:      Andy Shevchenko <andy@infradead.org>
11083 M:      Darren Hart <dvhart@infradead.org>
11084 M:      Vadim Pasternak <vadimp@mellanox.com>
11085 L:      platform-driver-x86@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11088 F:      drivers/platform/mellanox/
11089 F:      include/linux/platform_data/mlxreg.h
11090
11091 MELLANOX MLX4 core VPI driver
11092 M:      Tariq Toukan <tariqt@mellanox.com>
11093 L:      netdev@vger.kernel.org
11094 L:      linux-rdma@vger.kernel.org
11095 S:      Supported
11096 W:      http://www.mellanox.com
11097 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11098 F:      drivers/net/ethernet/mellanox/mlx4/
11099 F:      include/linux/mlx4/
11100
11101 MELLANOX MLX4 IB driver
11102 M:      Yishai Hadas <yishaih@mellanox.com>
11103 L:      linux-rdma@vger.kernel.org
11104 S:      Supported
11105 W:      http://www.mellanox.com
11106 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11107 F:      drivers/infiniband/hw/mlx4/
11108 F:      include/linux/mlx4/
11109 F:      include/uapi/rdma/mlx4-abi.h
11110
11111 MELLANOX MLX5 core VPI driver
11112 M:      Saeed Mahameed <saeedm@mellanox.com>
11113 M:      Leon Romanovsky <leonro@mellanox.com>
11114 L:      netdev@vger.kernel.org
11115 L:      linux-rdma@vger.kernel.org
11116 S:      Supported
11117 W:      http://www.mellanox.com
11118 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11119 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/
11121 F:      include/linux/mlx5/
11122
11123 MELLANOX MLX5 IB driver
11124 M:      Leon Romanovsky <leonro@mellanox.com>
11125 L:      linux-rdma@vger.kernel.org
11126 S:      Supported
11127 W:      http://www.mellanox.com
11128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11129 F:      drivers/infiniband/hw/mlx5/
11130 F:      include/linux/mlx5/
11131 F:      include/uapi/rdma/mlx5-abi.h
11132
11133 MELLANOX MLXCPLD I2C AND MUX DRIVER
11134 M:      Vadim Pasternak <vadimp@mellanox.com>
11135 M:      Michael Shych <michaelsh@mellanox.com>
11136 L:      linux-i2c@vger.kernel.org
11137 S:      Supported
11138 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11139 F:      drivers/i2c/busses/i2c-mlxcpld.c
11140 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11141
11142 MELLANOX MLXCPLD LED DRIVER
11143 M:      Vadim Pasternak <vadimp@mellanox.com>
11144 L:      linux-leds@vger.kernel.org
11145 S:      Supported
11146 F:      Documentation/leds/leds-mlxcpld.rst
11147 F:      drivers/leds/leds-mlxcpld.c
11148 F:      drivers/leds/leds-mlxreg.c
11149
11150 MELLANOX PLATFORM DRIVER
11151 M:      Vadim Pasternak <vadimp@mellanox.com>
11152 L:      platform-driver-x86@vger.kernel.org
11153 S:      Supported
11154 F:      drivers/platform/x86/mlx-platform.c
11155
11156 MEMBARRIER SUPPORT
11157 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11158 M:      "Paul E. McKenney" <paulmck@kernel.org>
11159 L:      linux-kernel@vger.kernel.org
11160 S:      Supported
11161 F:      arch/powerpc/include/asm/membarrier.h
11162 F:      include/uapi/linux/membarrier.h
11163 F:      kernel/sched/membarrier.c
11164
11165 MEMBLOCK
11166 M:      Mike Rapoport <rppt@linux.ibm.com>
11167 L:      linux-mm@kvack.org
11168 S:      Maintained
11169 F:      Documentation/core-api/boot-time-mm.rst
11170 F:      include/linux/memblock.h
11171 F:      mm/memblock.c
11172
11173 MEMORY CONTROLLER DRIVERS
11174 M:      Krzysztof Kozlowski <krzk@kernel.org>
11175 L:      linux-kernel@vger.kernel.org
11176 S:      Maintained
11177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11178 F:      Documentation/devicetree/bindings/memory-controllers/
11179 F:      drivers/memory/
11180
11181 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11182 M:      Dmitry Osipenko <digetx@gmail.com>
11183 L:      linux-pm@vger.kernel.org
11184 L:      linux-tegra@vger.kernel.org
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11186 S:      Maintained
11187 F:      drivers/devfreq/tegra20-devfreq.c
11188 F:      drivers/devfreq/tegra30-devfreq.c
11189
11190 MEMORY MANAGEMENT
11191 M:      Andrew Morton <akpm@linux-foundation.org>
11192 L:      linux-mm@kvack.org
11193 S:      Maintained
11194 W:      http://www.linux-mm.org
11195 T:      quilt https://ozlabs.org/~akpm/mmotm/
11196 T:      quilt https://ozlabs.org/~akpm/mmots/
11197 T:      git git://github.com/hnaz/linux-mm.git
11198 F:      include/linux/gfp.h
11199 F:      include/linux/memory_hotplug.h
11200 F:      include/linux/mm.h
11201 F:      include/linux/mmzone.h
11202 F:      include/linux/vmalloc.h
11203 F:      mm/
11204
11205 MEMORY TECHNOLOGY DEVICES (MTD)
11206 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11207 M:      Richard Weinberger <richard@nod.at>
11208 M:      Vignesh Raghavendra <vigneshr@ti.com>
11209 L:      linux-mtd@lists.infradead.org
11210 S:      Maintained
11211 W:      http://www.linux-mtd.infradead.org/
11212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11213 C:      irc://irc.oftc.net/mtd
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11216 F:      Documentation/devicetree/bindings/mtd/
11217 F:      drivers/mtd/
11218 F:      include/linux/mtd/
11219 F:      include/uapi/mtd/
11220
11221 MEN A21 WATCHDOG DRIVER
11222 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11223 L:      linux-watchdog@vger.kernel.org
11224 S:      Maintained
11225 F:      drivers/watchdog/mena21_wdt.c
11226
11227 MEN CHAMELEON BUS (mcb)
11228 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11229 S:      Maintained
11230 F:      Documentation/driver-api/men-chameleon-bus.rst
11231 F:      drivers/mcb/
11232 F:      include/linux/mcb.h
11233
11234 MEN F21BMC (Board Management Controller)
11235 M:      Andreas Werner <andreas.werner@men.de>
11236 S:      Supported
11237 F:      Documentation/hwmon/menf21bmc.rst
11238 F:      drivers/hwmon/menf21bmc_hwmon.c
11239 F:      drivers/leds/leds-menf21bmc.c
11240 F:      drivers/mfd/menf21bmc.c
11241 F:      drivers/watchdog/menf21bmc_wdt.c
11242
11243 MEN Z069 WATCHDOG DRIVER
11244 M:      Johannes Thumshirn <jth@kernel.org>
11245 L:      linux-watchdog@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/watchdog/menz69_wdt.c
11248
11249 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11250 M:      Neil Armstrong <narmstrong@baylibre.com>
11251 L:      linux-media@vger.kernel.org
11252 L:      linux-amlogic@lists.infradead.org
11253 S:      Supported
11254 W:      http://linux-meson.com/
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11257 F:      drivers/media/platform/meson/ao-cec-g12a.c
11258 F:      drivers/media/platform/meson/ao-cec.c
11259
11260 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11261 M:      Liang Yang <liang.yang@amlogic.com>
11262 L:      linux-mtd@lists.infradead.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11265 F:      drivers/mtd/nand/raw/meson_*
11266
11267 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11268 M:      Maxime Jourdan <mjourdan@baylibre.com>
11269 M:      Neil Armstrong <narmstrong@baylibre.com>
11270 L:      linux-media@vger.kernel.org
11271 L:      linux-amlogic@lists.infradead.org
11272 S:      Supported
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11275 F:      drivers/staging/media/meson/vdec/
11276
11277 METHODE UDPU SUPPORT
11278 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11279 S:      Maintained
11280 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11281
11282 MHI BUS
11283 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11284 M:      Hemant Kumar <hemantk@codeaurora.org>
11285 L:      linux-arm-msm@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11288 F:      Documentation/mhi/
11289 F:      drivers/bus/mhi/
11290 F:      include/linux/mhi.h
11291
11292 MICROBLAZE ARCHITECTURE
11293 M:      Michal Simek <monstr@monstr.eu>
11294 S:      Supported
11295 W:      http://www.monstr.eu/fdt/
11296 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11297 F:      arch/microblaze/
11298
11299 MICROCHIP AT91 DMA DRIVERS
11300 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11301 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11303 L:      dmaengine@vger.kernel.org
11304 S:      Supported
11305 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11306 F:      drivers/dma/at_hdmac.c
11307 F:      drivers/dma/at_hdmac_regs.h
11308 F:      drivers/dma/at_xdmac.c
11309 F:      include/dt-bindings/dma/at91.h
11310 F:      include/linux/platform_data/dma-atmel.h
11311
11312 MICROCHIP AT91 SERIAL DRIVER
11313 M:      Richard Genoud <richard.genoud@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11316 F:      drivers/tty/serial/atmel_serial.c
11317 F:      drivers/tty/serial/atmel_serial.h
11318
11319 MICROCHIP AT91 USART MFD DRIVER
11320 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11321 L:      linux-kernel@vger.kernel.org
11322 S:      Supported
11323 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11324 F:      drivers/mfd/at91-usart.c
11325 F:      include/dt-bindings/mfd/at91-usart.h
11326
11327 MICROCHIP AT91 USART SPI DRIVER
11328 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11329 L:      linux-spi@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11332 F:      drivers/spi/spi-at91-usart.c
11333
11334 MICROCHIP AUDIO ASOC DRIVERS
11335 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11337 S:      Supported
11338 F:      sound/soc/atmel
11339
11340 MICROCHIP ECC DRIVER
11341 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11342 L:      linux-crypto@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/crypto/atmel-ecc.*
11345
11346 MICROCHIP I2C DRIVER
11347 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11348 L:      linux-i2c@vger.kernel.org
11349 S:      Supported
11350 F:      drivers/i2c/busses/i2c-at91-*.c
11351 F:      drivers/i2c/busses/i2c-at91.h
11352
11353 MICROCHIP ISC DRIVER
11354 M:      Eugen Hristev <eugen.hristev@microchip.com>
11355 L:      linux-media@vger.kernel.org
11356 S:      Supported
11357 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11358 F:      drivers/media/platform/atmel/atmel-isc-base.c
11359 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11360 F:      drivers/media/platform/atmel/atmel-isc.h
11361 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11362 F:      include/linux/atmel-isc-media.h
11363
11364 MICROCHIP ISI DRIVER
11365 M:      Eugen Hristev <eugen.hristev@microchip.com>
11366 L:      linux-media@vger.kernel.org
11367 S:      Supported
11368 F:      drivers/media/platform/atmel/atmel-isi.c
11369 F:      drivers/media/platform/atmel/atmel-isi.h
11370
11371 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11372 M:      Woojung Huh <woojung.huh@microchip.com>
11373 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11374 L:      netdev@vger.kernel.org
11375 S:      Maintained
11376 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11377 F:      drivers/net/dsa/microchip/*
11378 F:      include/linux/platform_data/microchip-ksz.h
11379 F:      net/dsa/tag_ksz.c
11380
11381 MICROCHIP LAN743X ETHERNET DRIVER
11382 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11383 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11384 L:      netdev@vger.kernel.org
11385 S:      Maintained
11386 F:      drivers/net/ethernet/microchip/lan743x_*
11387
11388 MICROCHIP LCDFB DRIVER
11389 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11390 L:      linux-fbdev@vger.kernel.org
11391 S:      Maintained
11392 F:      drivers/video/fbdev/atmel_lcdfb.c
11393 F:      include/video/atmel_lcdc.h
11394
11395 MICROCHIP MCP16502 PMIC DRIVER
11396 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11398 S:      Maintained
11399 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11400 F:      drivers/regulator/mcp16502.c
11401
11402 MICROCHIP MCP3911 ADC DRIVER
11403 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11404 M:      Kent Gustavsson <kent@minoris.se>
11405 L:      linux-iio@vger.kernel.org
11406 S:      Supported
11407 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11408 F:      drivers/iio/adc/mcp3911.c
11409
11410 MICROCHIP MMC/SD/SDIO MCI DRIVER
11411 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11412 S:      Maintained
11413 F:      drivers/mmc/host/atmel-mci.c
11414
11415 MICROCHIP NAND DRIVER
11416 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11417 L:      linux-mtd@lists.infradead.org
11418 S:      Supported
11419 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11420 F:      drivers/mtd/nand/raw/atmel/*
11421
11422 MICROCHIP PWM DRIVER
11423 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11425 L:      linux-pwm@vger.kernel.org
11426 S:      Supported
11427 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11428 F:      drivers/pwm/pwm-atmel.c
11429
11430 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11431 M:      Eugen Hristev <eugen.hristev@microchip.com>
11432 L:      linux-iio@vger.kernel.org
11433 S:      Supported
11434 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11435 F:      drivers/iio/adc/at91-sama5d2_adc.c
11436 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11437
11438 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11439 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11440 S:      Supported
11441 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11442
11443 MICROCHIP SPI DRIVER
11444 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11445 S:      Supported
11446 F:      drivers/spi/spi-atmel.*
11447
11448 MICROCHIP SSC DRIVER
11449 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11451 S:      Supported
11452 F:      drivers/misc/atmel-ssc.c
11453 F:      include/linux/atmel-ssc.h
11454
11455 MICROCHIP USB251XB DRIVER
11456 M:      Richard Leitner <richard.leitner@skidata.com>
11457 L:      linux-usb@vger.kernel.org
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11460 F:      drivers/usb/misc/usb251xb.c
11461
11462 MICROCHIP USBA UDC DRIVER
11463 M:      Cristian Birsan <cristian.birsan@microchip.com>
11464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11465 S:      Supported
11466 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11467
11468 MICROCHIP WILC1000 WIFI DRIVER
11469 M:      Ajay Singh <ajay.kathat@microchip.com>
11470 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11471 L:      linux-wireless@vger.kernel.org
11472 S:      Supported
11473 F:      drivers/net/wireless/microchip/wilc1000/
11474
11475 MICROSEMI MIPS SOCS
11476 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11477 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11478 L:      linux-mips@vger.kernel.org
11479 S:      Supported
11480 F:      Documentation/devicetree/bindings/mips/mscc.txt
11481 F:      arch/mips/boot/dts/mscc/
11482 F:      arch/mips/configs/generic/board-ocelot.config
11483 F:      arch/mips/generic/board-ocelot.c
11484
11485 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11486 M:      Don Brace <don.brace@microsemi.com>
11487 L:      esc.storagedev@microsemi.com
11488 L:      linux-scsi@vger.kernel.org
11489 S:      Supported
11490 F:      Documentation/scsi/smartpqi.rst
11491 F:      drivers/scsi/smartpqi/Kconfig
11492 F:      drivers/scsi/smartpqi/Makefile
11493 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11494 F:      include/linux/cciss*.h
11495 F:      include/uapi/linux/cciss*.h
11496
11497 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11498 M:      Chen Yu <yu.c.chen@intel.com>
11499 L:      platform-driver-x86@vger.kernel.org
11500 S:      Supported
11501 F:      drivers/platform/x86/surfacepro3_button.c
11502
11503 MICROTEK X6 SCANNER
11504 M:      Oliver Neukum <oliver@neukum.org>
11505 S:      Maintained
11506 F:      drivers/usb/image/microtek.*
11507
11508 MIPS
11509 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11510 L:      linux-mips@vger.kernel.org
11511 S:      Maintained
11512 W:      http://www.linux-mips.org/
11513 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11515 F:      Documentation/devicetree/bindings/mips/
11516 F:      Documentation/mips/
11517 F:      arch/mips/
11518 F:      drivers/platform/mips/
11519
11520 MIPS BOSTON DEVELOPMENT BOARD
11521 M:      Paul Burton <paulburton@kernel.org>
11522 L:      linux-mips@vger.kernel.org
11523 S:      Maintained
11524 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11525 F:      arch/mips/boot/dts/img/boston.dts
11526 F:      arch/mips/configs/generic/board-boston.config
11527 F:      drivers/clk/imgtec/clk-boston.c
11528 F:      include/dt-bindings/clock/boston-clock.h
11529
11530 MIPS CORE DRIVERS
11531 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11532 M:      Serge Semin <fancer.lancer@gmail.com>
11533 L:      linux-mips@vger.kernel.org
11534 S:      Supported
11535 F:      drivers/bus/mips_cdmm.c
11536 F:      drivers/clocksource/mips-gic-timer.c
11537 F:      drivers/cpuidle/cpuidle-cps.c
11538 F:      drivers/irqchip/irq-mips-cpu.c
11539 F:      drivers/irqchip/irq-mips-gic.c
11540
11541 MIPS GENERIC PLATFORM
11542 M:      Paul Burton <paulburton@kernel.org>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Supported
11545 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11546 F:      arch/mips/generic/
11547 F:      arch/mips/tools/generic-board-config.sh
11548
11549 MIPS RINT INSTRUCTION EMULATION
11550 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11551 L:      linux-mips@vger.kernel.org
11552 S:      Supported
11553 F:      arch/mips/math-emu/dp_rint.c
11554 F:      arch/mips/math-emu/sp_rint.c
11555
11556 MIPS/LOONGSON1 ARCHITECTURE
11557 M:      Keguang Zhang <keguang.zhang@gmail.com>
11558 L:      linux-mips@vger.kernel.org
11559 S:      Maintained
11560 F:      arch/mips/include/asm/mach-loongson32/
11561 F:      arch/mips/loongson32/
11562 F:      drivers/*/*/*loongson1*
11563 F:      drivers/*/*loongson1*
11564
11565 MIPS/LOONGSON2EF ARCHITECTURE
11566 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11567 L:      linux-mips@vger.kernel.org
11568 S:      Maintained
11569 F:      arch/mips/include/asm/mach-loongson2ef/
11570 F:      arch/mips/loongson2ef/
11571 F:      drivers/*/*/*loongson2*
11572 F:      drivers/*/*loongson2*
11573
11574 MIPS/LOONGSON64 ARCHITECTURE
11575 M:      Huacai Chen <chenhc@lemote.com>
11576 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11577 L:      linux-mips@vger.kernel.org
11578 S:      Maintained
11579 F:      arch/mips/include/asm/mach-loongson64/
11580 F:      arch/mips/loongson64/
11581 F:      drivers/*/*/*loongson3*
11582 F:      drivers/*/*loongson3*
11583 F:      drivers/irqchip/irq-loongson*
11584 F:      drivers/platform/mips/cpu_hwmon.c
11585
11586 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11587 M:      Hans Verkuil <hverkuil@xs4all.nl>
11588 L:      linux-media@vger.kernel.org
11589 S:      Odd Fixes
11590 W:      https://linuxtv.org
11591 T:      git git://linuxtv.org/media_tree.git
11592 F:      drivers/media/radio/radio-miropcm20*
11593
11594 MMP SUPPORT
11595 R:      Lubomir Rintel <lkundrak@v3.sk>
11596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11597 S:      Odd Fixes
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11599 F:      arch/arm/boot/dts/mmp*
11600 F:      arch/arm/mach-mmp/
11601 F:      linux/soc/mmp/
11602
11603 MMP USB PHY DRIVERS
11604 R:      Lubomir Rintel <lkundrak@v3.sk>
11605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11606 S:      Maintained
11607 F:      drivers/phy/marvell/phy-mmp3-usb.c
11608 F:      drivers/phy/marvell/phy-pxa-usb.c
11609
11610 MMU GATHER AND TLB INVALIDATION
11611 M:      Will Deacon <will@kernel.org>
11612 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11613 M:      Andrew Morton <akpm@linux-foundation.org>
11614 M:      Nick Piggin <npiggin@gmail.com>
11615 M:      Peter Zijlstra <peterz@infradead.org>
11616 L:      linux-arch@vger.kernel.org
11617 L:      linux-mm@kvack.org
11618 S:      Maintained
11619 F:      arch/*/include/asm/tlb.h
11620 F:      include/asm-generic/tlb.h
11621 F:      mm/mmu_gather.c
11622
11623 MN88472 MEDIA DRIVER
11624 M:      Antti Palosaari <crope@iki.fi>
11625 L:      linux-media@vger.kernel.org
11626 S:      Maintained
11627 W:      https://linuxtv.org
11628 W:      http://palosaari.fi/linux/
11629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11630 F:      drivers/media/dvb-frontends/mn88472*
11631
11632 MN88473 MEDIA DRIVER
11633 M:      Antti Palosaari <crope@iki.fi>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 W:      https://linuxtv.org
11637 W:      http://palosaari.fi/linux/
11638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11639 F:      drivers/media/dvb-frontends/mn88473*
11640
11641 MODULE SUPPORT
11642 M:      Jessica Yu <jeyu@kernel.org>
11643 S:      Maintained
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11645 F:      include/linux/module.h
11646 F:      kernel/module.c
11647
11648 MONOLITHIC POWER SYSTEM PMIC DRIVER
11649 M:      Saravanan Sekar <sravanhome@gmail.com>
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11652 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11653 F:      drivers/iio/adc/mp2629_adc.c
11654 F:      drivers/mfd/mp2629.c
11655 F:      drivers/power/supply/mp2629_charger.c
11656 F:      drivers/regulator/mp5416.c
11657 F:      drivers/regulator/mpq7920.c
11658 F:      drivers/regulator/mpq7920.h
11659 F:      include/linux/mfd/mp2629.h
11660
11661 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11662 S:      Orphan
11663 W:      http://popies.net/meye/
11664 F:      Documentation/userspace-api/media/drivers/meye*
11665 F:      drivers/media/pci/meye/
11666 F:      include/uapi/linux/meye.h
11667
11668 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11669 M:      Jiri Slaby <jirislaby@kernel.org>
11670 S:      Maintained
11671 F:      Documentation/driver-api/serial/moxa-smartio.rst
11672 F:      drivers/tty/mxser.*
11673
11674 MR800 AVERMEDIA USB FM RADIO DRIVER
11675 M:      Alexey Klimov <klimov.linux@gmail.com>
11676 L:      linux-media@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://linuxtv.org/media_tree.git
11679 F:      drivers/media/radio/radio-mr800.c
11680
11681 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11682 M:      Alan Ott <alan@signal11.us>
11683 L:      linux-wpan@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11686 F:      drivers/net/ieee802154/mrf24j40.c
11687
11688 MSI LAPTOP SUPPORT
11689 M:      "Lee, Chun-Yi" <jlee@suse.com>
11690 L:      platform-driver-x86@vger.kernel.org
11691 S:      Maintained
11692 F:      drivers/platform/x86/msi-laptop.c
11693
11694 MSI WMI SUPPORT
11695 L:      platform-driver-x86@vger.kernel.org
11696 S:      Orphan
11697 F:      drivers/platform/x86/msi-wmi.c
11698
11699 MSI001 MEDIA DRIVER
11700 M:      Antti Palosaari <crope@iki.fi>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://palosaari.fi/linux/
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/anttip/media_tree.git
11707 F:      drivers/media/tuners/msi001*
11708
11709 MSI2500 MEDIA DRIVER
11710 M:      Antti Palosaari <crope@iki.fi>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 W:      https://linuxtv.org
11714 W:      http://palosaari.fi/linux/
11715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11716 T:      git git://linuxtv.org/anttip/media_tree.git
11717 F:      drivers/media/usb/msi2500/
11718
11719 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11720 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11721 L:      linux-mtd@lists.infradead.org
11722 S:      Maintained
11723 F:      drivers/mtd/devices/docg3*
11724
11725 MT9M032 APTINA SENSOR DRIVER
11726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Maintained
11729 T:      git git://linuxtv.org/media_tree.git
11730 F:      drivers/media/i2c/mt9m032.c
11731 F:      include/media/i2c/mt9m032.h
11732
11733 MT9P031 APTINA CAMERA SENSOR
11734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://linuxtv.org/media_tree.git
11738 F:      drivers/media/i2c/mt9p031.c
11739 F:      include/media/i2c/mt9p031.h
11740
11741 MT9T001 APTINA CAMERA SENSOR
11742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11743 L:      linux-media@vger.kernel.org
11744 S:      Maintained
11745 T:      git git://linuxtv.org/media_tree.git
11746 F:      drivers/media/i2c/mt9t001.c
11747 F:      include/media/i2c/mt9t001.h
11748
11749 MT9T112 APTINA CAMERA SENSOR
11750 M:      Jacopo Mondi <jacopo@jmondi.org>
11751 L:      linux-media@vger.kernel.org
11752 S:      Odd Fixes
11753 T:      git git://linuxtv.org/media_tree.git
11754 F:      drivers/media/i2c/mt9t112.c
11755 F:      include/media/i2c/mt9t112.h
11756
11757 MT9V032 APTINA CAMERA SENSOR
11758 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11759 L:      linux-media@vger.kernel.org
11760 S:      Maintained
11761 T:      git git://linuxtv.org/media_tree.git
11762 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11763 F:      drivers/media/i2c/mt9v032.c
11764 F:      include/media/i2c/mt9v032.h
11765
11766 MT9V111 APTINA CAMERA SENSOR
11767 M:      Jacopo Mondi <jacopo@jmondi.org>
11768 L:      linux-media@vger.kernel.org
11769 S:      Maintained
11770 T:      git git://linuxtv.org/media_tree.git
11771 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11772 F:      drivers/media/i2c/mt9v111.c
11773
11774 MULTIFUNCTION DEVICES (MFD)
11775 M:      Lee Jones <lee.jones@linaro.org>
11776 S:      Supported
11777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11778 F:      Documentation/devicetree/bindings/mfd/
11779 F:      drivers/mfd/
11780 F:      include/dt-bindings/mfd/
11781 F:      include/linux/mfd/
11782
11783 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11784 S:      Orphan
11785 F:      drivers/mmc/host/mmc_spi.c
11786 F:      include/linux/spi/mmc_spi.h
11787
11788 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11789 M:      Ulf Hansson <ulf.hansson@linaro.org>
11790 L:      linux-mmc@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11793 F:      Documentation/devicetree/bindings/mmc/
11794 F:      drivers/mmc/
11795 F:      include/linux/mmc/
11796 F:      include/uapi/linux/mmc/
11797
11798 MULTIPLEXER SUBSYSTEM
11799 M:      Peter Rosin <peda@axentia.se>
11800 S:      Maintained
11801 F:      Documentation/ABI/testing/sysfs-class-mux*
11802 F:      Documentation/devicetree/bindings/mux/
11803 F:      drivers/mux/
11804 F:      include/dt-bindings/mux/
11805 F:      include/linux/mux/
11806
11807 MULTITECH MULTIPORT CARD (ISICOM)
11808 S:      Orphan
11809 F:      drivers/tty/isicom.c
11810 F:      include/linux/isicom.h
11811
11812 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11813 M:      Bin Liu <b-liu@ti.com>
11814 L:      linux-usb@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/usb/musb/
11817
11818 MXL301RF MEDIA DRIVER
11819 M:      Akihiro Tsukada <tskd08@gmail.com>
11820 L:      linux-media@vger.kernel.org
11821 S:      Odd Fixes
11822 F:      drivers/media/tuners/mxl301rf*
11823
11824 MXL5007T MEDIA DRIVER
11825 M:      Michael Krufky <mkrufky@linuxtv.org>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 W:      https://linuxtv.org
11829 W:      http://github.com/mkrufky
11830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11831 T:      git git://linuxtv.org/mkrufky/tuners.git
11832 F:      drivers/media/tuners/mxl5007t.*
11833
11834 MXSFB DRM DRIVER
11835 M:      Marek Vasut <marex@denx.de>
11836 M:      Stefan Agner <stefan@agner.ch>
11837 L:      dri-devel@lists.freedesktop.org
11838 S:      Supported
11839 T:      git git://anongit.freedesktop.org/drm/drm-misc
11840 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11841 F:      drivers/gpu/drm/mxsfb/
11842
11843 MYLEX DAC960 PCI RAID Controller
11844 M:      Hannes Reinecke <hare@kernel.org>
11845 L:      linux-scsi@vger.kernel.org
11846 S:      Supported
11847 F:      drivers/scsi/myrb.*
11848 F:      drivers/scsi/myrs.*
11849
11850 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11851 M:      Chris Lee <christopher.lee@cspi.com>
11852 L:      netdev@vger.kernel.org
11853 S:      Supported
11854 W:      https://www.cspi.com/ethernet-products/support/downloads/
11855 F:      drivers/net/ethernet/myricom/myri10ge/
11856
11857 NAND FLASH SUBSYSTEM
11858 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11859 R:      Richard Weinberger <richard@nod.at>
11860 L:      linux-mtd@lists.infradead.org
11861 S:      Maintained
11862 W:      http://www.linux-mtd.infradead.org/
11863 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11864 C:      irc://irc.oftc.net/mtd
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11866 F:      drivers/mtd/nand/
11867 F:      include/linux/mtd/*nand*.h
11868
11869 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11870 M:      Daniel Mack <zonque@gmail.com>
11871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11872 S:      Maintained
11873 W:      http://www.native-instruments.com
11874 F:      sound/usb/caiaq/
11875
11876 NATSEMI ETHERNET DRIVER (DP8381x)
11877 S:      Orphan
11878 F:      drivers/net/ethernet/natsemi/natsemi.c
11879
11880 NCR 5380 SCSI DRIVERS
11881 M:      Finn Thain <fthain@telegraphics.com.au>
11882 M:      Michael Schmitz <schmitzmic@gmail.com>
11883 L:      linux-scsi@vger.kernel.org
11884 S:      Maintained
11885 F:      Documentation/scsi/g_NCR5380.rst
11886 F:      drivers/scsi/NCR5380.*
11887 F:      drivers/scsi/arm/cumana_1.c
11888 F:      drivers/scsi/arm/oak.c
11889 F:      drivers/scsi/atari_scsi.*
11890 F:      drivers/scsi/dmx3191d.c
11891 F:      drivers/scsi/g_NCR5380.*
11892 F:      drivers/scsi/mac_scsi.*
11893 F:      drivers/scsi/sun3_scsi.*
11894 F:      drivers/scsi/sun3_scsi_vme.c
11895
11896 NCSI LIBRARY
11897 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11898 S:      Maintained
11899 F:      net/ncsi/
11900
11901 NCT6775 HARDWARE MONITOR DRIVER
11902 M:      Guenter Roeck <linux@roeck-us.net>
11903 L:      linux-hwmon@vger.kernel.org
11904 S:      Maintained
11905 F:      Documentation/hwmon/nct6775.rst
11906 F:      drivers/hwmon/nct6775.c
11907
11908 NETDEVSIM
11909 M:      Jakub Kicinski <kuba@kernel.org>
11910 S:      Maintained
11911 F:      drivers/net/netdevsim/*
11912
11913 NETEM NETWORK EMULATOR
11914 M:      Stephen Hemminger <stephen@networkplumber.org>
11915 L:      netdev@vger.kernel.org
11916 S:      Maintained
11917 F:      net/sched/sch_netem.c
11918
11919 NETERION 10GbE DRIVERS (s2io/vxge)
11920 M:      Jon Mason <jdmason@kudzu.us>
11921 L:      netdev@vger.kernel.org
11922 S:      Supported
11923 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11924 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11925 F:      drivers/net/ethernet/neterion/
11926
11927 NETFILTER
11928 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11929 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11930 M:      Florian Westphal <fw@strlen.de>
11931 L:      netfilter-devel@vger.kernel.org
11932 L:      coreteam@netfilter.org
11933 S:      Maintained
11934 W:      http://www.netfilter.org/
11935 W:      http://www.iptables.org/
11936 W:      http://www.nftables.org/
11937 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11940 F:      include/linux/netfilter*
11941 F:      include/linux/netfilter/
11942 F:      include/net/netfilter/
11943 F:      include/uapi/linux/netfilter*
11944 F:      include/uapi/linux/netfilter/
11945 F:      net/*/netfilter.c
11946 F:      net/*/netfilter/
11947 F:      net/bridge/br_netfilter*.c
11948 F:      net/netfilter/
11949
11950 NETROM NETWORK LAYER
11951 M:      Ralf Baechle <ralf@linux-mips.org>
11952 L:      linux-hams@vger.kernel.org
11953 S:      Maintained
11954 W:      http://www.linux-ax25.org/
11955 F:      include/net/netrom.h
11956 F:      include/uapi/linux/netrom.h
11957 F:      net/netrom/
11958
11959 NETRONOME ETHERNET DRIVERS
11960 M:      Jakub Kicinski <kuba@kernel.org>
11961 L:      oss-drivers@netronome.com
11962 S:      Maintained
11963 F:      drivers/net/ethernet/netronome/
11964
11965 NETWORK BLOCK DEVICE (NBD)
11966 M:      Josef Bacik <josef@toxicpanda.com>
11967 L:      linux-block@vger.kernel.org
11968 L:      nbd@other.debian.org
11969 S:      Maintained
11970 F:      Documentation/admin-guide/blockdev/nbd.rst
11971 F:      drivers/block/nbd.c
11972 F:      include/trace/events/nbd.h
11973 F:      include/uapi/linux/nbd.h
11974
11975 NETWORK DROP MONITOR
11976 M:      Neil Horman <nhorman@tuxdriver.com>
11977 L:      netdev@vger.kernel.org
11978 S:      Maintained
11979 W:      https://fedorahosted.org/dropwatch/
11980 F:      include/net/drop_monitor.h
11981 F:      include/uapi/linux/net_dropmon.h
11982 F:      net/core/drop_monitor.c
11983
11984 NETWORKING DRIVERS
11985 M:      "David S. Miller" <davem@davemloft.net>
11986 M:      Jakub Kicinski <kuba@kernel.org>
11987 L:      netdev@vger.kernel.org
11988 S:      Maintained
11989 W:      http://www.linuxfoundation.org/en/Net
11990 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11993 F:      Documentation/devicetree/bindings/net/
11994 F:      drivers/net/
11995 F:      include/linux/etherdevice.h
11996 F:      include/linux/fcdevice.h
11997 F:      include/linux/fddidevice.h
11998 F:      include/linux/hippidevice.h
11999 F:      include/linux/if_*
12000 F:      include/linux/inetdevice.h
12001 F:      include/linux/netdevice.h
12002 F:      include/uapi/linux/if_*
12003 F:      include/uapi/linux/netdevice.h
12004
12005 NETWORKING DRIVERS (WIRELESS)
12006 M:      Kalle Valo <kvalo@codeaurora.org>
12007 L:      linux-wireless@vger.kernel.org
12008 S:      Maintained
12009 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12012 F:      Documentation/devicetree/bindings/net/wireless/
12013 F:      drivers/net/wireless/
12014
12015 NETWORKING [DSA]
12016 M:      Andrew Lunn <andrew@lunn.ch>
12017 M:      Vivien Didelot <vivien.didelot@gmail.com>
12018 M:      Florian Fainelli <f.fainelli@gmail.com>
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/net/dsa/
12021 F:      drivers/net/dsa/
12022 F:      include/linux/dsa/
12023 F:      include/linux/platform_data/dsa.h
12024 F:      include/net/dsa.h
12025 F:      net/dsa/
12026
12027 NETWORKING [GENERAL]
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Jakub Kicinski <kuba@kernel.org>
12030 L:      netdev@vger.kernel.org
12031 S:      Maintained
12032 W:      http://www.linuxfoundation.org/en/Net
12033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12034 B:      mailto:netdev@vger.kernel.org
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12037 F:      Documentation/networking/
12038 F:      include/linux/in.h
12039 F:      include/linux/net.h
12040 F:      include/linux/netdevice.h
12041 F:      include/net/
12042 F:      include/uapi/linux/in.h
12043 F:      include/uapi/linux/net.h
12044 F:      include/uapi/linux/net_namespace.h
12045 F:      include/uapi/linux/netdevice.h
12046 F:      lib/net_utils.c
12047 F:      lib/random32.c
12048 F:      net/
12049 F:      tools/testing/selftests/net/
12050
12051 NETWORKING [IPSEC]
12052 M:      Steffen Klassert <steffen.klassert@secunet.com>
12053 M:      Herbert Xu <herbert@gondor.apana.org.au>
12054 M:      "David S. Miller" <davem@davemloft.net>
12055 L:      netdev@vger.kernel.org
12056 S:      Maintained
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12059 F:      include/net/xfrm.h
12060 F:      include/uapi/linux/xfrm.h
12061 F:      net/ipv4/ah4.c
12062 F:      net/ipv4/esp4*
12063 F:      net/ipv4/ip_vti.c
12064 F:      net/ipv4/ipcomp.c
12065 F:      net/ipv4/xfrm*
12066 F:      net/ipv6/ah6.c
12067 F:      net/ipv6/esp6*
12068 F:      net/ipv6/ip6_vti.c
12069 F:      net/ipv6/ipcomp6.c
12070 F:      net/ipv6/xfrm*
12071 F:      net/key/
12072 F:      net/xfrm/
12073
12074 NETWORKING [IPv4/IPv6]
12075 M:      "David S. Miller" <davem@davemloft.net>
12076 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12077 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12078 L:      netdev@vger.kernel.org
12079 S:      Maintained
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12081 F:      arch/x86/net/*
12082 F:      include/net/ip*
12083 F:      net/ipv4/
12084 F:      net/ipv6/
12085
12086 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12087 M:      Paul Moore <paul@paul-moore.com>
12088 L:      netdev@vger.kernel.org
12089 L:      linux-security-module@vger.kernel.org
12090 S:      Maintained
12091 W:      https://github.com/netlabel
12092 F:      Documentation/netlabel/
12093 F:      include/net/calipso.h
12094 F:      include/net/cipso_ipv4.h
12095 F:      include/net/netlabel.h
12096 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12097 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12098 F:      net/ipv4/cipso_ipv4.c
12099 F:      net/ipv6/calipso.c
12100 F:      net/netfilter/xt_CONNSECMARK.c
12101 F:      net/netfilter/xt_SECMARK.c
12102 F:      net/netlabel/
12103
12104 NETWORKING [MPTCP]
12105 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12106 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12107 L:      netdev@vger.kernel.org
12108 L:      mptcp@lists.01.org
12109 S:      Maintained
12110 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12111 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12112 F:      include/net/mptcp.h
12113 F:      include/uapi/linux/mptcp.h
12114 F:      net/mptcp/
12115 F:      tools/testing/selftests/net/mptcp/
12116
12117 NETWORKING [TCP]
12118 M:      Eric Dumazet <edumazet@google.com>
12119 L:      netdev@vger.kernel.org
12120 S:      Maintained
12121 F:      include/linux/tcp.h
12122 F:      include/net/tcp.h
12123 F:      include/trace/events/tcp.h
12124 F:      include/uapi/linux/tcp.h
12125 F:      net/ipv4/syncookies.c
12126 F:      net/ipv4/tcp*.c
12127 F:      net/ipv6/syncookies.c
12128 F:      net/ipv6/tcp*.c
12129
12130 NETWORKING [TLS]
12131 M:      Boris Pismenny <borisp@mellanox.com>
12132 M:      Aviad Yehezkel <aviadye@mellanox.com>
12133 M:      John Fastabend <john.fastabend@gmail.com>
12134 M:      Daniel Borkmann <daniel@iogearbox.net>
12135 M:      Jakub Kicinski <kuba@kernel.org>
12136 L:      netdev@vger.kernel.org
12137 S:      Maintained
12138 F:      include/net/tls.h
12139 F:      include/uapi/linux/tls.h
12140 F:      net/tls/*
12141
12142 NETWORKING [WIRELESS]
12143 L:      linux-wireless@vger.kernel.org
12144 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12145
12146 NETXEN (1/10) GbE SUPPORT
12147 M:      Manish Chopra <manishc@marvell.com>
12148 M:      Rahul Verma <rahulv@marvell.com>
12149 M:      GR-Linux-NIC-Dev@marvell.com
12150 L:      netdev@vger.kernel.org
12151 S:      Supported
12152 F:      drivers/net/ethernet/qlogic/netxen/
12153
12154 NET_FAILOVER MODULE
12155 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12156 L:      netdev@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/networking/net_failover.rst
12159 F:      drivers/net/net_failover.c
12160 F:      include/net/net_failover.h
12161
12162 NEXTHOP
12163 M:      David Ahern <dsahern@kernel.org>
12164 L:      netdev@vger.kernel.org
12165 S:      Maintained
12166 F:      include/net/netns/nexthop.h
12167 F:      include/net/nexthop.h
12168 F:      include/uapi/linux/nexthop.h
12169 F:      net/ipv4/nexthop.c
12170
12171 NFC SUBSYSTEM
12172 L:      netdev@vger.kernel.org
12173 S:      Orphan
12174 F:      Documentation/devicetree/bindings/net/nfc/
12175 F:      drivers/nfc/
12176 F:      include/linux/platform_data/nfcmrvl.h
12177 F:      include/net/nfc/
12178 F:      include/uapi/linux/nfc.h
12179 F:      net/nfc/
12180
12181 NFS, SUNRPC, AND LOCKD CLIENTS
12182 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12183 M:      Anna Schumaker <anna.schumaker@netapp.com>
12184 L:      linux-nfs@vger.kernel.org
12185 S:      Maintained
12186 W:      http://client.linux-nfs.org
12187 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12188 F:      fs/lockd/
12189 F:      fs/nfs/
12190 F:      fs/nfs_common/
12191 F:      include/linux/lockd/
12192 F:      include/linux/nfs*
12193 F:      include/linux/sunrpc/
12194 F:      include/uapi/linux/nfs*
12195 F:      include/uapi/linux/sunrpc/
12196 F:      net/sunrpc/
12197
12198 NILFS2 FILESYSTEM
12199 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12200 L:      linux-nilfs@vger.kernel.org
12201 S:      Supported
12202 W:      https://nilfs.sourceforge.io/
12203 W:      https://nilfs.osdn.jp/
12204 T:      git git://github.com/konis/nilfs2.git
12205 F:      Documentation/filesystems/nilfs2.rst
12206 F:      fs/nilfs2/
12207 F:      include/trace/events/nilfs2.h
12208 F:      include/uapi/linux/nilfs2_api.h
12209 F:      include/uapi/linux/nilfs2_ondisk.h
12210
12211 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12212 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12213 S:      Maintained
12214 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12215 F:      Documentation/scsi/NinjaSCSI.rst
12216 F:      drivers/scsi/pcmcia/nsp_*
12217
12218 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12219 M:      GOTO Masanori <gotom@debian.or.jp>
12220 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12221 S:      Maintained
12222 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12223 F:      Documentation/scsi/NinjaSCSI.rst
12224 F:      drivers/scsi/nsp32*
12225
12226 NIOS2 ARCHITECTURE
12227 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12228 S:      Maintained
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12230 F:      arch/nios2/
12231
12232 NOHZ, DYNTICKS SUPPORT
12233 M:      Frederic Weisbecker <fweisbec@gmail.com>
12234 M:      Thomas Gleixner <tglx@linutronix.de>
12235 M:      Ingo Molnar <mingo@kernel.org>
12236 L:      linux-kernel@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12239 F:      include/linux/sched/nohz.h
12240 F:      include/linux/tick.h
12241 F:      kernel/time/tick*.*
12242
12243 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12244 M:      Pavel Machek <pavel@ucw.cz>
12245 M:      Sakari Ailus <sakari.ailus@iki.fi>
12246 L:      linux-media@vger.kernel.org
12247 S:      Maintained
12248 F:      drivers/media/i2c/ad5820.c
12249 F:      drivers/media/i2c/et8ek8
12250
12251 NOKIA N900 POWER SUPPLY DRIVERS
12252 R:      Pali Rohár <pali@kernel.org>
12253 F:      drivers/power/supply/bq2415x_charger.c
12254 F:      drivers/power/supply/bq27xxx_battery.c
12255 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12256 F:      drivers/power/supply/isp1704_charger.c
12257 F:      drivers/power/supply/rx51_battery.c
12258 F:      include/linux/power/bq2415x_charger.h
12259 F:      include/linux/power/bq27xxx_battery.h
12260
12261 NOLIBC HEADER FILE
12262 M:      Willy Tarreau <w@1wt.eu>
12263 S:      Maintained
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12265 F:      tools/include/nolibc/
12266
12267 NSDEPS
12268 M:      Matthias Maennich <maennich@google.com>
12269 S:      Maintained
12270 F:      Documentation/core-api/symbol-namespaces.rst
12271 F:      scripts/nsdeps
12272
12273 NTB AMD DRIVER
12274 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12275 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12276 L:      linux-ntb@googlegroups.com
12277 S:      Supported
12278 F:      drivers/ntb/hw/amd/
12279
12280 NTB DRIVER CORE
12281 M:      Jon Mason <jdmason@kudzu.us>
12282 M:      Dave Jiang <dave.jiang@intel.com>
12283 M:      Allen Hubbe <allenbh@gmail.com>
12284 L:      linux-ntb@googlegroups.com
12285 S:      Supported
12286 W:      https://github.com/jonmason/ntb/wiki
12287 T:      git git://github.com/jonmason/ntb.git
12288 F:      drivers/net/ntb_netdev.c
12289 F:      drivers/ntb/
12290 F:      include/linux/ntb.h
12291 F:      include/linux/ntb_transport.h
12292 F:      tools/testing/selftests/ntb/
12293
12294 NTB IDT DRIVER
12295 M:      Serge Semin <fancer.lancer@gmail.com>
12296 L:      linux-ntb@googlegroups.com
12297 S:      Supported
12298 F:      drivers/ntb/hw/idt/
12299
12300 NTB INTEL DRIVER
12301 M:      Dave Jiang <dave.jiang@intel.com>
12302 L:      linux-ntb@googlegroups.com
12303 S:      Supported
12304 W:      https://github.com/davejiang/linux/wiki
12305 T:      git https://github.com/davejiang/linux.git
12306 F:      drivers/ntb/hw/intel/
12307
12308 NTFS FILESYSTEM
12309 M:      Anton Altaparmakov <anton@tuxera.com>
12310 L:      linux-ntfs-dev@lists.sourceforge.net
12311 S:      Supported
12312 W:      http://www.tuxera.com/
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12314 F:      Documentation/filesystems/ntfs.rst
12315 F:      fs/ntfs/
12316
12317 NUBUS SUBSYSTEM
12318 M:      Finn Thain <fthain@telegraphics.com.au>
12319 L:      linux-m68k@lists.linux-m68k.org
12320 S:      Maintained
12321 F:      arch/*/include/asm/nubus.h
12322 F:      drivers/nubus/
12323 F:      include/linux/nubus.h
12324 F:      include/uapi/linux/nubus.h
12325
12326 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12327 M:      Antonino Daplas <adaplas@gmail.com>
12328 L:      linux-fbdev@vger.kernel.org
12329 S:      Maintained
12330 F:      drivers/video/fbdev/nvidia/
12331 F:      drivers/video/fbdev/riva/
12332
12333 NVM EXPRESS DRIVER
12334 M:      Keith Busch <kbusch@kernel.org>
12335 M:      Jens Axboe <axboe@fb.com>
12336 M:      Christoph Hellwig <hch@lst.de>
12337 M:      Sagi Grimberg <sagi@grimberg.me>
12338 L:      linux-nvme@lists.infradead.org
12339 S:      Supported
12340 W:      http://git.infradead.org/nvme.git
12341 T:      git://git.infradead.org/nvme.git
12342 F:      drivers/nvme/host/
12343 F:      include/linux/nvme.h
12344 F:      include/uapi/linux/nvme_ioctl.h
12345
12346 NVM EXPRESS FC TRANSPORT DRIVERS
12347 M:      James Smart <james.smart@broadcom.com>
12348 L:      linux-nvme@lists.infradead.org
12349 S:      Supported
12350 F:      drivers/nvme/host/fc.c
12351 F:      drivers/nvme/target/fc.c
12352 F:      drivers/nvme/target/fcloop.c
12353 F:      include/linux/nvme-fc-driver.h
12354 F:      include/linux/nvme-fc.h
12355
12356 NVM EXPRESS TARGET DRIVER
12357 M:      Christoph Hellwig <hch@lst.de>
12358 M:      Sagi Grimberg <sagi@grimberg.me>
12359 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12360 L:      linux-nvme@lists.infradead.org
12361 S:      Supported
12362 W:      http://git.infradead.org/nvme.git
12363 T:      git://git.infradead.org/nvme.git
12364 F:      drivers/nvme/target/
12365
12366 NVMEM FRAMEWORK
12367 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12368 S:      Maintained
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12370 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12371 F:      Documentation/devicetree/bindings/nvmem/
12372 F:      drivers/nvmem/
12373 F:      include/linux/nvmem-consumer.h
12374 F:      include/linux/nvmem-provider.h
12375
12376 NXP FSPI DRIVER
12377 M:      Ashish Kumar <ashish.kumar@nxp.com>
12378 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12379 L:      linux-spi@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12382 F:      drivers/spi/spi-nxp-fspi.c
12383
12384 NXP FXAS21002C DRIVER
12385 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12386 L:      linux-iio@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12389 F:      drivers/iio/gyro/fxas21002c.h
12390 F:      drivers/iio/gyro/fxas21002c_core.c
12391 F:      drivers/iio/gyro/fxas21002c_i2c.c
12392 F:      drivers/iio/gyro/fxas21002c_spi.c
12393
12394 NXP SGTL5000 DRIVER
12395 M:      Fabio Estevam <festevam@gmail.com>
12396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12399 F:      sound/soc/codecs/sgtl5000*
12400
12401 NXP SJA1105 ETHERNET SWITCH DRIVER
12402 M:      Vladimir Oltean <olteanv@gmail.com>
12403 L:      linux-kernel@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/net/dsa/sja1105
12406
12407 NXP TDA998X DRM DRIVER
12408 M:      Russell King <linux@armlinux.org.uk>
12409 S:      Maintained
12410 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12411 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12412 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12413 F:      include/drm/i2c/tda998x.h
12414 F:      include/dt-bindings/display/tda998x.h
12415 K:      "nxp,tda998x"
12416
12417 NXP TFA9879 DRIVER
12418 M:      Peter Rosin <peda@axentia.se>
12419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12422 F:      sound/soc/codecs/tfa9879*
12423
12424 NXP-NCI NFC DRIVER
12425 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12426 R:      Charles Gorand <charles.gorand@effinnov.com>
12427 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12428 S:      Supported
12429 F:      drivers/nfc/nxp-nci
12430
12431 OBJAGG
12432 M:      Jiri Pirko <jiri@mellanox.com>
12433 L:      netdev@vger.kernel.org
12434 S:      Supported
12435 F:      include/linux/objagg.h
12436 F:      lib/objagg.c
12437 F:      lib/test_objagg.c
12438
12439 OBJTOOL
12440 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12441 M:      Peter Zijlstra <peterz@infradead.org>
12442 S:      Supported
12443 F:      tools/objtool/
12444
12445 OCELOT ETHERNET SWITCH DRIVER
12446 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12447 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12448 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12449 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12450 L:      netdev@vger.kernel.org
12451 S:      Supported
12452 F:      drivers/net/dsa/ocelot/*
12453 F:      drivers/net/ethernet/mscc/
12454 F:      include/soc/mscc/ocelot*
12455 F:      net/dsa/tag_ocelot.c
12456
12457 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12458 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12459 M:      Andrew Donnellan <ajd@linux.ibm.com>
12460 L:      linuxppc-dev@lists.ozlabs.org
12461 S:      Supported
12462 F:      Documentation/userspace-api/accelerators/ocxl.rst
12463 F:      arch/powerpc/include/asm/pnv-ocxl.h
12464 F:      arch/powerpc/platforms/powernv/ocxl.c
12465 F:      drivers/misc/ocxl/
12466 F:      include/misc/ocxl*
12467 F:      include/uapi/misc/ocxl.h
12468
12469 OMAP AUDIO SUPPORT
12470 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12471 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12473 L:      linux-omap@vger.kernel.org
12474 S:      Maintained
12475 F:      sound/soc/ti/n810.c
12476 F:      sound/soc/ti/omap*
12477 F:      sound/soc/ti/rx51.c
12478 F:      sound/soc/ti/sdma-pcm.*
12479
12480 OMAP CLOCK FRAMEWORK SUPPORT
12481 M:      Paul Walmsley <paul@pwsan.com>
12482 L:      linux-omap@vger.kernel.org
12483 S:      Maintained
12484 F:      arch/arm/*omap*/*clock*
12485
12486 OMAP DEVICE TREE SUPPORT
12487 M:      Benoît Cousson <bcousson@baylibre.com>
12488 M:      Tony Lindgren <tony@atomide.com>
12489 L:      linux-omap@vger.kernel.org
12490 L:      devicetree@vger.kernel.org
12491 S:      Maintained
12492 F:      arch/arm/boot/dts/*am3*
12493 F:      arch/arm/boot/dts/*am4*
12494 F:      arch/arm/boot/dts/*am5*
12495 F:      arch/arm/boot/dts/*dra7*
12496 F:      arch/arm/boot/dts/*omap*
12497 F:      arch/arm/boot/dts/logicpd-som-lv*
12498 F:      arch/arm/boot/dts/logicpd-torpedo*
12499
12500 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12501 L:      linux-omap@vger.kernel.org
12502 L:      linux-fbdev@vger.kernel.org
12503 S:      Orphan
12504 F:      Documentation/arm/omap/dss.rst
12505 F:      drivers/video/fbdev/omap2/
12506
12507 OMAP FRAMEBUFFER SUPPORT
12508 L:      linux-fbdev@vger.kernel.org
12509 L:      linux-omap@vger.kernel.org
12510 S:      Orphan
12511 F:      drivers/video/fbdev/omap/
12512
12513 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12514 M:      Roger Quadros <rogerq@ti.com>
12515 M:      Tony Lindgren <tony@atomide.com>
12516 L:      linux-omap@vger.kernel.org
12517 S:      Maintained
12518 F:      arch/arm/mach-omap2/*gpmc*
12519 F:      drivers/memory/omap-gpmc.c
12520
12521 OMAP GPIO DRIVER
12522 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12523 M:      Santosh Shilimkar <ssantosh@kernel.org>
12524 M:      Kevin Hilman <khilman@kernel.org>
12525 L:      linux-omap@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12528 F:      drivers/gpio/gpio-omap.c
12529
12530 OMAP HARDWARE SPINLOCK SUPPORT
12531 M:      Ohad Ben-Cohen <ohad@wizery.com>
12532 L:      linux-omap@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/hwspinlock/omap_hwspinlock.c
12535
12536 OMAP HS MMC SUPPORT
12537 L:      linux-mmc@vger.kernel.org
12538 L:      linux-omap@vger.kernel.org
12539 S:      Orphan
12540 F:      drivers/mmc/host/omap_hsmmc.c
12541
12542 OMAP HWMOD DATA
12543 M:      Paul Walmsley <paul@pwsan.com>
12544 L:      linux-omap@vger.kernel.org
12545 S:      Maintained
12546 F:      arch/arm/mach-omap2/omap_hwmod*data*
12547
12548 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12549 M:      Benoît Cousson <bcousson@baylibre.com>
12550 L:      linux-omap@vger.kernel.org
12551 S:      Maintained
12552 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12553
12554 OMAP HWMOD SUPPORT
12555 M:      Benoît Cousson <bcousson@baylibre.com>
12556 M:      Paul Walmsley <paul@pwsan.com>
12557 L:      linux-omap@vger.kernel.org
12558 S:      Maintained
12559 F:      arch/arm/mach-omap2/omap_hwmod.*
12560
12561 OMAP I2C DRIVER
12562 M:      Vignesh R <vigneshr@ti.com>
12563 L:      linux-omap@vger.kernel.org
12564 L:      linux-i2c@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12567 F:      drivers/i2c/busses/i2c-omap.c
12568
12569 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12574 F:      drivers/media/platform/omap3isp/
12575 F:      drivers/staging/media/omap4iss/
12576
12577 OMAP MMC SUPPORT
12578 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12579 L:      linux-omap@vger.kernel.org
12580 S:      Odd Fixes
12581 F:      drivers/mmc/host/omap.c
12582
12583 OMAP POWER MANAGEMENT SUPPORT
12584 M:      Kevin Hilman <khilman@kernel.org>
12585 L:      linux-omap@vger.kernel.org
12586 S:      Maintained
12587 F:      arch/arm/*omap*/*pm*
12588 F:      drivers/cpufreq/omap-cpufreq.c
12589
12590 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12591 M:      Rajendra Nayak <rnayak@codeaurora.org>
12592 M:      Paul Walmsley <paul@pwsan.com>
12593 L:      linux-omap@vger.kernel.org
12594 S:      Maintained
12595 F:      arch/arm/mach-omap2/prm*
12596
12597 OMAP RANDOM NUMBER GENERATOR SUPPORT
12598 M:      Deepak Saxena <dsaxena@plexity.net>
12599 S:      Maintained
12600 F:      drivers/char/hw_random/omap-rng.c
12601
12602 OMAP USB SUPPORT
12603 L:      linux-usb@vger.kernel.org
12604 L:      linux-omap@vger.kernel.org
12605 S:      Orphan
12606 F:      arch/arm/*omap*/usb*
12607 F:      drivers/usb/*/*omap*
12608
12609 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12610 M:      Mark Jackson <mpfj@newflow.co.uk>
12611 L:      linux-omap@vger.kernel.org
12612 S:      Maintained
12613 F:      arch/arm/boot/dts/am335x-nano.dts
12614
12615 OMAP1 SUPPORT
12616 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12617 M:      Tony Lindgren <tony@atomide.com>
12618 L:      linux-omap@vger.kernel.org
12619 S:      Maintained
12620 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12622 F:      arch/arm/configs/omap1_defconfig
12623 F:      arch/arm/mach-omap1/
12624 F:      arch/arm/plat-omap/
12625 F:      drivers/i2c/busses/i2c-omap.c
12626 F:      include/linux/platform_data/ams-delta-fiq.h
12627 F:      include/linux/platform_data/i2c-omap.h
12628
12629 OMAP2+ SUPPORT
12630 M:      Tony Lindgren <tony@atomide.com>
12631 L:      linux-omap@vger.kernel.org
12632 S:      Maintained
12633 W:      http://www.muru.com/linux/omap/
12634 W:      http://linux.omap.com/
12635 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12637 F:      arch/arm/configs/omap2plus_defconfig
12638 F:      arch/arm/mach-omap2/
12639 F:      arch/arm/plat-omap/
12640 F:      drivers/bus/ti-sysc.c
12641 F:      drivers/i2c/busses/i2c-omap.c
12642 F:      drivers/irqchip/irq-omap-intc.c
12643 F:      drivers/mfd/*omap*.c
12644 F:      drivers/mfd/menelaus.c
12645 F:      drivers/mfd/palmas.c
12646 F:      drivers/mfd/tps65217.c
12647 F:      drivers/mfd/tps65218.c
12648 F:      drivers/mfd/tps65910.c
12649 F:      drivers/mfd/twl-core.[ch]
12650 F:      drivers/mfd/twl4030*.c
12651 F:      drivers/mfd/twl6030*.c
12652 F:      drivers/mfd/twl6040*.c
12653 F:      drivers/regulator/palmas-regulator*.c
12654 F:      drivers/regulator/pbias-regulator.c
12655 F:      drivers/regulator/tps65217-regulator.c
12656 F:      drivers/regulator/tps65218-regulator.c
12657 F:      drivers/regulator/tps65910-regulator.c
12658 F:      drivers/regulator/twl-regulator.c
12659 F:      drivers/regulator/twl6030-regulator.c
12660 F:      include/linux/platform_data/i2c-omap.h
12661 F:      include/linux/platform_data/ti-sysc.h
12662
12663 OMFS FILESYSTEM
12664 M:      Bob Copeland <me@bobcopeland.com>
12665 L:      linux-karma-devel@lists.sourceforge.net
12666 S:      Maintained
12667 F:      Documentation/filesystems/omfs.rst
12668 F:      fs/omfs/
12669
12670 OMNIKEY CARDMAN 4000 DRIVER
12671 M:      Harald Welte <laforge@gnumonks.org>
12672 S:      Maintained
12673 F:      drivers/char/pcmcia/cm4000_cs.c
12674 F:      include/linux/cm4000_cs.h
12675 F:      include/uapi/linux/cm4000_cs.h
12676
12677 OMNIKEY CARDMAN 4040 DRIVER
12678 M:      Harald Welte <laforge@gnumonks.org>
12679 S:      Maintained
12680 F:      drivers/char/pcmcia/cm4040_cs.*
12681
12682 OMNIVISION OV13858 SENSOR DRIVER
12683 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12684 L:      linux-media@vger.kernel.org
12685 S:      Maintained
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/i2c/ov13858.c
12688
12689 OMNIVISION OV2680 SENSOR DRIVER
12690 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12695 F:      drivers/media/i2c/ov2680.c
12696
12697 OMNIVISION OV2685 SENSOR DRIVER
12698 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12699 L:      linux-media@vger.kernel.org
12700 S:      Maintained
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/i2c/ov2685.c
12703
12704 OMNIVISION OV2740 SENSOR DRIVER
12705 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12706 R:      Shawn Tu <shawnx.tu@intel.com>
12707 R:      Bingbu Cao <bingbu.cao@intel.com>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      drivers/media/i2c/ov2740.c
12712
12713 OMNIVISION OV5640 SENSOR DRIVER
12714 M:      Steve Longerbeam <slongerbeam@gmail.com>
12715 L:      linux-media@vger.kernel.org
12716 S:      Maintained
12717 T:      git git://linuxtv.org/media_tree.git
12718 F:      drivers/media/i2c/ov5640.c
12719
12720 OMNIVISION OV5647 SENSOR DRIVER
12721 M:      Luis Oliveira <lolivei@synopsys.com>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://linuxtv.org/media_tree.git
12725 F:      drivers/media/i2c/ov5647.c
12726
12727 OMNIVISION OV5670 SENSOR DRIVER
12728 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12729 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      drivers/media/i2c/ov5670.c
12734
12735 OMNIVISION OV5675 SENSOR DRIVER
12736 M:      Shawn Tu <shawnx.tu@intel.com>
12737 L:      linux-media@vger.kernel.org
12738 S:      Maintained
12739 T:      git git://linuxtv.org/media_tree.git
12740 F:      drivers/media/i2c/ov5675.c
12741
12742 OMNIVISION OV5695 SENSOR DRIVER
12743 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12744 L:      linux-media@vger.kernel.org
12745 S:      Maintained
12746 T:      git git://linuxtv.org/media_tree.git
12747 F:      drivers/media/i2c/ov5695.c
12748
12749 OMNIVISION OV7670 SENSOR DRIVER
12750 M:      Jonathan Corbet <corbet@lwn.net>
12751 L:      linux-media@vger.kernel.org
12752 S:      Maintained
12753 T:      git git://linuxtv.org/media_tree.git
12754 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12755 F:      drivers/media/i2c/ov7670.c
12756
12757 OMNIVISION OV772x SENSOR DRIVER
12758 M:      Jacopo Mondi <jacopo@jmondi.org>
12759 L:      linux-media@vger.kernel.org
12760 S:      Odd fixes
12761 T:      git git://linuxtv.org/media_tree.git
12762 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12763 F:      drivers/media/i2c/ov772x.c
12764 F:      include/media/i2c/ov772x.h
12765
12766 OMNIVISION OV7740 SENSOR DRIVER
12767 M:      Wenyou Yang <wenyou.yang@microchip.com>
12768 L:      linux-media@vger.kernel.org
12769 S:      Maintained
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12772 F:      drivers/media/i2c/ov7740.c
12773
12774 OMNIVISION OV8856 SENSOR DRIVER
12775 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12780 F:      drivers/media/i2c/ov8856.c
12781
12782 OMNIVISION OV9640 SENSOR DRIVER
12783 M:      Petr Cvek <petrcvekcz@gmail.com>
12784 L:      linux-media@vger.kernel.org
12785 S:      Maintained
12786 F:      drivers/media/i2c/ov9640.*
12787
12788 OMNIVISION OV9650 SENSOR DRIVER
12789 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12790 R:      Akinobu Mita <akinobu.mita@gmail.com>
12791 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12796 F:      drivers/media/i2c/ov9650.c
12797
12798 ONENAND FLASH DRIVER
12799 M:      Kyungmin Park <kyungmin.park@samsung.com>
12800 L:      linux-mtd@lists.infradead.org
12801 S:      Maintained
12802 F:      drivers/mtd/nand/onenand/
12803 F:      include/linux/mtd/onenand*.h
12804
12805 ONION OMEGA2+ BOARD
12806 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12807 L:      linux-mips@vger.kernel.org
12808 S:      Maintained
12809 F:      arch/mips/boot/dts/ralink/omega2p.dts
12810
12811 OP-TEE DRIVER
12812 M:      Jens Wiklander <jens.wiklander@linaro.org>
12813 L:      op-tee@lists.trustedfirmware.org
12814 S:      Maintained
12815 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12816 F:      drivers/tee/optee/
12817
12818 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12819 M:      Sumit Garg <sumit.garg@linaro.org>
12820 L:      op-tee@lists.trustedfirmware.org
12821 S:      Maintained
12822 F:      drivers/char/hw_random/optee-rng.c
12823
12824 OPA-VNIC DRIVER
12825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12826 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12827 L:      linux-rdma@vger.kernel.org
12828 S:      Supported
12829 F:      drivers/infiniband/ulp/opa_vnic
12830
12831 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12832 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12833 M:      Frank Rowand <frowand.list@gmail.com>
12834 L:      devicetree@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12837 F:      Documentation/devicetree/overlay-notes.rst
12838 F:      drivers/of/overlay.c
12839 F:      drivers/of/resolver.c
12840 K:      of_overlay_notifier_
12841
12842 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12843 M:      Rob Herring <robh+dt@kernel.org>
12844 M:      Frank Rowand <frowand.list@gmail.com>
12845 L:      devicetree@vger.kernel.org
12846 S:      Maintained
12847 W:      http://www.devicetree.org/
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12849 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12850 F:      drivers/of/
12851 F:      include/linux/of*.h
12852 F:      scripts/dtc/
12853
12854 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12855 M:      Rob Herring <robh+dt@kernel.org>
12856 L:      devicetree@vger.kernel.org
12857 S:      Maintained
12858 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12860 F:      Documentation/devicetree/
12861 F:      arch/*/boot/dts/
12862 F:      include/dt-bindings/
12863
12864 OPENCORES I2C BUS DRIVER
12865 M:      Peter Korsgaard <peter@korsgaard.com>
12866 M:      Andrew Lunn <andrew@lunn.ch>
12867 L:      linux-i2c@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12870 F:      Documentation/i2c/busses/i2c-ocores.rst
12871 F:      drivers/i2c/busses/i2c-ocores.c
12872 F:      include/linux/platform_data/i2c-ocores.h
12873
12874 OPENRISC ARCHITECTURE
12875 M:      Jonas Bonn <jonas@southpole.se>
12876 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12877 M:      Stafford Horne <shorne@gmail.com>
12878 L:      openrisc@lists.librecores.org
12879 S:      Maintained
12880 W:      http://openrisc.io
12881 T:      git git://github.com/openrisc/linux.git
12882 F:      Documentation/devicetree/bindings/openrisc/
12883 F:      Documentation/openrisc/
12884 F:      arch/openrisc/
12885 F:      drivers/irqchip/irq-ompic.c
12886 F:      drivers/irqchip/irq-or1k-*
12887
12888 OPENVSWITCH
12889 M:      Pravin B Shelar <pshelar@ovn.org>
12890 L:      netdev@vger.kernel.org
12891 L:      dev@openvswitch.org
12892 S:      Maintained
12893 W:      http://openvswitch.org
12894 F:      include/uapi/linux/openvswitch.h
12895 F:      net/openvswitch/
12896
12897 OPERATING PERFORMANCE POINTS (OPP)
12898 M:      Viresh Kumar <vireshk@kernel.org>
12899 M:      Nishanth Menon <nm@ti.com>
12900 M:      Stephen Boyd <sboyd@kernel.org>
12901 L:      linux-pm@vger.kernel.org
12902 S:      Maintained
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12904 F:      Documentation/devicetree/bindings/opp/
12905 F:      Documentation/power/opp.rst
12906 F:      drivers/opp/
12907 F:      include/linux/pm_opp.h
12908
12909 OPL4 DRIVER
12910 M:      Clemens Ladisch <clemens@ladisch.de>
12911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12912 S:      Maintained
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12914 F:      sound/drivers/opl4/
12915
12916 OPROFILE
12917 M:      Robert Richter <rric@kernel.org>
12918 L:      oprofile-list@lists.sf.net
12919 S:      Maintained
12920 F:      arch/*/include/asm/oprofile*.h
12921 F:      arch/*/oprofile/
12922 F:      drivers/oprofile/
12923 F:      include/linux/oprofile.h
12924
12925 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12926 M:      Mark Fasheh <mark@fasheh.com>
12927 M:      Joel Becker <jlbec@evilplan.org>
12928 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12929 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12930 S:      Supported
12931 W:      http://ocfs2.wiki.kernel.org
12932 F:      Documentation/filesystems/dlmfs.rst
12933 F:      Documentation/filesystems/ocfs2.rst
12934 F:      fs/ocfs2/
12935
12936 ORANGEFS FILESYSTEM
12937 M:      Mike Marshall <hubcap@omnibond.com>
12938 R:      Martin Brandenburg <martin@omnibond.com>
12939 L:      devel@lists.orangefs.org
12940 S:      Supported
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12942 F:      Documentation/filesystems/orangefs.rst
12943 F:      fs/orangefs/
12944
12945 ORINOCO DRIVER
12946 L:      linux-wireless@vger.kernel.org
12947 S:      Orphan
12948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12949 W:      http://www.nongnu.org/orinoco/
12950 F:      drivers/net/wireless/intersil/orinoco/
12951
12952 OV2659 OMNIVISION SENSOR DRIVER
12953 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12954 L:      linux-media@vger.kernel.org
12955 S:      Maintained
12956 W:      https://linuxtv.org
12957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12958 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12959 F:      drivers/media/i2c/ov2659.c
12960 F:      include/media/i2c/ov2659.h
12961
12962 OVERLAY FILESYSTEM
12963 M:      Miklos Szeredi <miklos@szeredi.hu>
12964 L:      linux-unionfs@vger.kernel.org
12965 S:      Supported
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12967 F:      Documentation/filesystems/overlayfs.rst
12968 F:      fs/overlayfs/
12969
12970 P54 WIRELESS DRIVER
12971 M:      Christian Lamparter <chunkeey@googlemail.com>
12972 L:      linux-wireless@vger.kernel.org
12973 S:      Maintained
12974 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12975 F:      drivers/net/wireless/intersil/p54/
12976
12977 PACKING
12978 M:      Vladimir Oltean <olteanv@gmail.com>
12979 L:      netdev@vger.kernel.org
12980 S:      Supported
12981 F:      Documentation/core-api/packing.rst
12982 F:      include/linux/packing.h
12983 F:      lib/packing.c
12984
12985 PADATA PARALLEL EXECUTION MECHANISM
12986 M:      Steffen Klassert <steffen.klassert@secunet.com>
12987 L:      linux-crypto@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/core-api/padata.rst
12990 F:      include/linux/padata.h
12991 F:      kernel/padata.c
12992
12993 PAGE POOL
12994 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12995 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12996 L:      netdev@vger.kernel.org
12997 S:      Supported
12998 F:      include/net/page_pool.h
12999 F:      net/core/page_pool.c
13000
13001 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13002 M:      Harald Welte <laforge@gnumonks.org>
13003 L:      platform-driver-x86@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/platform/x86/panasonic-laptop.c
13006
13007 PARALLAX PING IIO SENSOR DRIVER
13008 M:      Andreas Klinger <ak@it-klinger.de>
13009 L:      linux-iio@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13012 F:      drivers/iio/proximity/ping.c
13013
13014 PARALLEL LCD/KEYPAD PANEL DRIVER
13015 M:      Willy Tarreau <willy@haproxy.com>
13016 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13017 S:      Odd Fixes
13018 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13019 F:      drivers/auxdisplay/panel.c
13020
13021 PARALLEL PORT SUBSYSTEM
13022 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13023 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13024 L:      linux-parport@lists.infradead.org (subscribers-only)
13025 S:      Maintained
13026 F:      Documentation/driver-api/parport*.rst
13027 F:      drivers/char/ppdev.c
13028 F:      drivers/parport/
13029 F:      include/linux/parport*.h
13030 F:      include/uapi/linux/ppdev.h
13031
13032 PARAVIRT_OPS INTERFACE
13033 M:      Juergen Gross <jgross@suse.com>
13034 M:      Deep Shah <sdeep@vmware.com>
13035 M:      "VMware, Inc." <pv-drivers@vmware.com>
13036 L:      virtualization@lists.linux-foundation.org
13037 S:      Supported
13038 F:      Documentation/virt/paravirt_ops.rst
13039 F:      arch/*/include/asm/paravirt*.h
13040 F:      arch/*/kernel/paravirt*
13041 F:      include/linux/hypervisor.h
13042
13043 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13044 M:      Tim Waugh <tim@cyberelk.net>
13045 L:      linux-parport@lists.infradead.org (subscribers-only)
13046 S:      Maintained
13047 F:      Documentation/admin-guide/blockdev/paride.rst
13048 F:      drivers/block/paride/
13049
13050 PARISC ARCHITECTURE
13051 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13052 M:      Helge Deller <deller@gmx.de>
13053 L:      linux-parisc@vger.kernel.org
13054 S:      Maintained
13055 W:      https://parisc.wiki.kernel.org
13056 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13059 F:      Documentation/parisc/
13060 F:      arch/parisc/
13061 F:      drivers/char/agp/parisc-agp.c
13062 F:      drivers/input/misc/hp_sdc_rtc.c
13063 F:      drivers/input/serio/gscps2.c
13064 F:      drivers/input/serio/hp_sdc*
13065 F:      drivers/parisc/
13066 F:      drivers/parport/parport_gsc.*
13067 F:      drivers/tty/serial/8250/8250_gsc.c
13068 F:      drivers/video/console/sti*
13069 F:      drivers/video/fbdev/sti*
13070 F:      drivers/video/logo/logo_parisc*
13071 F:      include/linux/hp_sdc.h
13072
13073 PARMAN
13074 M:      Jiri Pirko <jiri@mellanox.com>
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 F:      include/linux/parman.h
13078 F:      lib/parman.c
13079 F:      lib/test_parman.c
13080
13081 PC ENGINES APU BOARD DRIVER
13082 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13083 S:      Maintained
13084 F:      drivers/platform/x86/pcengines-apuv2.c
13085
13086 PC87360 HARDWARE MONITORING DRIVER
13087 M:      Jim Cromie <jim.cromie@gmail.com>
13088 L:      linux-hwmon@vger.kernel.org
13089 S:      Maintained
13090 F:      Documentation/hwmon/pc87360.rst
13091 F:      drivers/hwmon/pc87360.c
13092
13093 PC8736x GPIO DRIVER
13094 M:      Jim Cromie <jim.cromie@gmail.com>
13095 S:      Maintained
13096 F:      drivers/char/pc8736x_gpio.c
13097
13098 PC87427 HARDWARE MONITORING DRIVER
13099 M:      Jean Delvare <jdelvare@suse.com>
13100 L:      linux-hwmon@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/hwmon/pc87427.rst
13103 F:      drivers/hwmon/pc87427.c
13104
13105 PCA9532 LED DRIVER
13106 M:      Riku Voipio <riku.voipio@iki.fi>
13107 S:      Maintained
13108 F:      drivers/leds/leds-pca9532.c
13109 F:      include/linux/leds-pca9532.h
13110
13111 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13112 M:      Guenter Roeck <linux@roeck-us.net>
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13116
13117 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13118 M:      Khalid Aziz <khalid@gonehiking.org>
13119 S:      Maintained
13120 F:      drivers/firmware/pcdp.*
13121
13122 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13123 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13124 L:      linux-pci@vger.kernel.org
13125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13128 F:      drivers/pci/controller/pci-aardvark.c
13129
13130 PCI DRIVER FOR ALTERA PCIE IP
13131 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13132 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13133 L:      linux-pci@vger.kernel.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13136 F:      drivers/pci/controller/pcie-altera.c
13137
13138 PCI DRIVER FOR APPLIEDMICRO XGENE
13139 M:      Toan Le <toan@os.amperecomputing.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-kernel@lists.infradead.org
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13144 F:      drivers/pci/controller/pci-xgene.c
13145
13146 PCI DRIVER FOR ARM VERSATILE PLATFORM
13147 M:      Rob Herring <robh@kernel.org>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-arm-kernel@lists.infradead.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13152 F:      drivers/pci/controller/pci-versatile.c
13153
13154 PCI DRIVER FOR ARMADA 8K
13155 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-arm-kernel@lists.infradead.org
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13160 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13161
13162 PCI DRIVER FOR CADENCE PCIE IP
13163 M:      Tom Joseph <tjoseph@cadence.com>
13164 L:      linux-pci@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/cdns,*
13167 F:      drivers/pci/controller/cadence/
13168
13169 PCI DRIVER FOR FREESCALE LAYERSCAPE
13170 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13171 M:      Mingkai Hu <mingkai.hu@nxp.com>
13172 M:      Roy Zang <roy.zang@nxp.com>
13173 L:      linuxppc-dev@lists.ozlabs.org
13174 L:      linux-pci@vger.kernel.org
13175 L:      linux-arm-kernel@lists.infradead.org
13176 S:      Maintained
13177 F:      drivers/pci/controller/dwc/*layerscape*
13178
13179 PCI DRIVER FOR GENERIC OF HOSTS
13180 M:      Will Deacon <will@kernel.org>
13181 L:      linux-pci@vger.kernel.org
13182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13185 F:      drivers/pci/controller/pci-host-common.c
13186 F:      drivers/pci/controller/pci-host-generic.c
13187
13188 PCI DRIVER FOR IMX6
13189 M:      Richard Zhu <hongxing.zhu@nxp.com>
13190 M:      Lucas Stach <l.stach@pengutronix.de>
13191 L:      linux-pci@vger.kernel.org
13192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13195 F:      drivers/pci/controller/dwc/*imx6*
13196
13197 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13198 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13199 L:      linux-pci@vger.kernel.org
13200 S:      Supported
13201 F:      drivers/pci/controller/vmd.c
13202
13203 PCI DRIVER FOR MICROSEMI SWITCHTEC
13204 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13205 M:      Logan Gunthorpe <logang@deltatee.com>
13206 L:      linux-pci@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/ABI/testing/sysfs-class-switchtec
13209 F:      Documentation/driver-api/switchtec.rst
13210 F:      drivers/ntb/hw/mscc/
13211 F:      drivers/pci/switch/switchtec*
13212 F:      include/linux/switchtec.h
13213 F:      include/uapi/linux/switchtec_ioctl.h
13214
13215 PCI DRIVER FOR MOBIVEIL PCIE IP
13216 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13217 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13218 L:      linux-pci@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13221 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13222
13223 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13224 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13225 M:      Jason Cooper <jason@lakedaemon.net>
13226 L:      linux-pci@vger.kernel.org
13227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13228 S:      Maintained
13229 F:      drivers/pci/controller/*mvebu*
13230
13231 PCI DRIVER FOR NVIDIA TEGRA
13232 M:      Thierry Reding <thierry.reding@gmail.com>
13233 L:      linux-tegra@vger.kernel.org
13234 L:      linux-pci@vger.kernel.org
13235 S:      Supported
13236 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13237 F:      drivers/pci/controller/pci-tegra.c
13238
13239 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13240 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13241 L:      linux-pci@vger.kernel.org
13242 L:      linux-arm-kernel@lists.infradead.org
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13245 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13246
13247 PCI DRIVER FOR RENESAS R-CAR
13248 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13249 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13250 L:      linux-pci@vger.kernel.org
13251 L:      linux-renesas-soc@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/*rcar*
13254 F:      drivers/pci/controller/*rcar*
13255
13256 PCI DRIVER FOR SAMSUNG EXYNOS
13257 M:      Jingoo Han <jingoohan1@gmail.com>
13258 L:      linux-pci@vger.kernel.org
13259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13261 S:      Maintained
13262 F:      drivers/pci/controller/dwc/pci-exynos.c
13263
13264 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13265 M:      Jingoo Han <jingoohan1@gmail.com>
13266 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13267 L:      linux-pci@vger.kernel.org
13268 S:      Maintained
13269 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13270 F:      drivers/pci/controller/dwc/*designware*
13271
13272 PCI DRIVER FOR TI DRA7XX
13273 M:      Kishon Vijay Abraham I <kishon@ti.com>
13274 L:      linux-omap@vger.kernel.org
13275 L:      linux-pci@vger.kernel.org
13276 S:      Supported
13277 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13278 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13279
13280 PCI DRIVER FOR TI KEYSTONE
13281 M:      Murali Karicheri <m-karicheri2@ti.com>
13282 L:      linux-pci@vger.kernel.org
13283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284 S:      Maintained
13285 F:      drivers/pci/controller/dwc/pci-keystone.c
13286
13287 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13288 M:      Linus Walleij <linus.walleij@linaro.org>
13289 L:      linux-pci@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13292 F:      drivers/pci/controller/pci-v3-semi.c
13293
13294 PCI ENDPOINT SUBSYSTEM
13295 M:      Kishon Vijay Abraham I <kishon@ti.com>
13296 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13297 L:      linux-pci@vger.kernel.org
13298 S:      Supported
13299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13300 F:      drivers/misc/pci_endpoint_test.c
13301 F:      drivers/pci/endpoint/
13302 F:      tools/pci/
13303
13304 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13305 M:      Russell Currey <ruscur@russell.cc>
13306 M:      Oliver O'Halloran <oohall@gmail.com>
13307 L:      linuxppc-dev@lists.ozlabs.org
13308 S:      Supported
13309 F:      Documentation/PCI/pci-error-recovery.rst
13310 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13311 F:      arch/powerpc/include/*/eeh*.h
13312 F:      arch/powerpc/kernel/eeh*.c
13313 F:      arch/powerpc/platforms/*/eeh*.c
13314 F:      drivers/pci/pcie/aer.c
13315 F:      drivers/pci/pcie/dpc.c
13316 F:      drivers/pci/pcie/err.c
13317
13318 PCI ERROR RECOVERY
13319 M:      Linas Vepstas <linasvepstas@gmail.com>
13320 L:      linux-pci@vger.kernel.org
13321 S:      Supported
13322 F:      Documentation/PCI/pci-error-recovery.rst
13323
13324 PCI MSI DRIVER FOR ALTERA MSI IP
13325 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13326 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13327 L:      linux-pci@vger.kernel.org
13328 S:      Supported
13329 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13330 F:      drivers/pci/controller/pcie-altera-msi.c
13331
13332 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13333 M:      Toan Le <toan@os.amperecomputing.com>
13334 L:      linux-pci@vger.kernel.org
13335 L:      linux-arm-kernel@lists.infradead.org
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13338 F:      drivers/pci/controller/pci-xgene-msi.c
13339
13340 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13341 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13342 R:      Rob Herring <robh@kernel.org>
13343 L:      linux-pci@vger.kernel.org
13344 S:      Supported
13345 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13347 F:      drivers/pci/controller/
13348
13349 PCI SUBSYSTEM
13350 M:      Bjorn Helgaas <bhelgaas@google.com>
13351 L:      linux-pci@vger.kernel.org
13352 S:      Supported
13353 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13355 F:      Documentation/PCI/
13356 F:      Documentation/devicetree/bindings/pci/
13357 F:      arch/x86/kernel/early-quirks.c
13358 F:      arch/x86/kernel/quirks.c
13359 F:      arch/x86/pci/
13360 F:      drivers/acpi/pci*
13361 F:      drivers/pci/
13362 F:      include/asm-generic/pci*
13363 F:      include/linux/of_pci.h
13364 F:      include/linux/pci*
13365 F:      include/uapi/linux/pci*
13366 F:      lib/pci*
13367
13368 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13369 M:      Jonathan Chocron <jonnyc@amazon.com>
13370 L:      linux-pci@vger.kernel.org
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13373 F:      drivers/pci/controller/dwc/pcie-al.c
13374
13375 PCIE DRIVER FOR AMLOGIC MESON
13376 M:      Yue Wang <yue.wang@Amlogic.com>
13377 L:      linux-pci@vger.kernel.org
13378 L:      linux-amlogic@lists.infradead.org
13379 S:      Maintained
13380 F:      drivers/pci/controller/dwc/pci-meson.c
13381
13382 PCIE DRIVER FOR AXIS ARTPEC
13383 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13384 L:      linux-arm-kernel@axis.com
13385 L:      linux-pci@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13388 F:      drivers/pci/controller/dwc/*artpec*
13389
13390 PCIE DRIVER FOR CAVIUM THUNDERX
13391 M:      Robert Richter <rrichter@marvell.com>
13392 L:      linux-pci@vger.kernel.org
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 S:      Supported
13395 F:      drivers/pci/controller/pci-thunder-*
13396
13397 PCIE DRIVER FOR HISILICON
13398 M:      Zhou Wang <wangzhou1@hisilicon.com>
13399 L:      linux-pci@vger.kernel.org
13400 S:      Maintained
13401 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13402 F:      drivers/pci/controller/dwc/pcie-hisi.c
13403
13404 PCIE DRIVER FOR HISILICON KIRIN
13405 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13406 M:      Binghui Wang <wangbinghui@hisilicon.com>
13407 L:      linux-pci@vger.kernel.org
13408 S:      Maintained
13409 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13410 F:      drivers/pci/controller/dwc/pcie-kirin.c
13411
13412 PCIE DRIVER FOR HISILICON STB
13413 M:      Shawn Guo <shawn.guo@linaro.org>
13414 L:      linux-pci@vger.kernel.org
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13417 F:      drivers/pci/controller/dwc/pcie-histb.c
13418
13419 PCIE DRIVER FOR MEDIATEK
13420 M:      Ryder Lee <ryder.lee@mediatek.com>
13421 L:      linux-pci@vger.kernel.org
13422 L:      linux-mediatek@lists.infradead.org
13423 S:      Supported
13424 F:      Documentation/devicetree/bindings/pci/mediatek*
13425 F:      drivers/pci/controller/*mediatek*
13426
13427 PCIE DRIVER FOR QUALCOMM MSM
13428 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13429 L:      linux-pci@vger.kernel.org
13430 L:      linux-arm-msm@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/pci/controller/dwc/*qcom*
13433
13434 PCIE DRIVER FOR ROCKCHIP
13435 M:      Shawn Lin <shawn.lin@rock-chips.com>
13436 L:      linux-pci@vger.kernel.org
13437 L:      linux-rockchip@lists.infradead.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13440 F:      drivers/pci/controller/pcie-rockchip*
13441
13442 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13443 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13444 L:      linux-pci@vger.kernel.org
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13447 F:      drivers/pci/controller/dwc/pcie-uniphier*
13448
13449 PCIE DRIVER FOR ST SPEAR13XX
13450 M:      Pratyush Anand <pratyush.anand@gmail.com>
13451 L:      linux-pci@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/pci/controller/dwc/*spear*
13454
13455 PCMCIA SUBSYSTEM
13456 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13457 S:      Odd Fixes
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13459 F:      Documentation/pcmcia/
13460 F:      drivers/pcmcia/
13461 F:      include/pcmcia/
13462 F:      tools/pcmcia/
13463
13464 PCNET32 NETWORK DRIVER
13465 M:      Don Fry <pcnet32@frontier.com>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/ethernet/amd/pcnet32.c
13469
13470 PCRYPT PARALLEL CRYPTO ENGINE
13471 M:      Steffen Klassert <steffen.klassert@secunet.com>
13472 L:      linux-crypto@vger.kernel.org
13473 S:      Maintained
13474 F:      crypto/pcrypt.c
13475 F:      include/crypto/pcrypt.h
13476
13477 PEAQ WMI HOTKEYS DRIVER
13478 M:      Hans de Goede <hdegoede@redhat.com>
13479 L:      platform-driver-x86@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/platform/x86/peaq-wmi.c
13482
13483 PENSANDO ETHERNET DRIVERS
13484 M:      Shannon Nelson <snelson@pensando.io>
13485 M:      Pensando Drivers <drivers@pensando.io>
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13489 F:      drivers/net/ethernet/pensando/
13490
13491 PER-CPU MEMORY ALLOCATOR
13492 M:      Dennis Zhou <dennis@kernel.org>
13493 M:      Tejun Heo <tj@kernel.org>
13494 M:      Christoph Lameter <cl@linux.com>
13495 S:      Maintained
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13497 F:      arch/*/include/asm/percpu.h
13498 F:      include/linux/percpu*.h
13499 F:      mm/percpu*.c
13500
13501 PER-TASK DELAY ACCOUNTING
13502 M:      Balbir Singh <bsingharora@gmail.com>
13503 S:      Maintained
13504 F:      include/linux/delayacct.h
13505 F:      kernel/delayacct.c
13506
13507 PERFORMANCE EVENTS SUBSYSTEM
13508 M:      Peter Zijlstra <peterz@infradead.org>
13509 M:      Ingo Molnar <mingo@redhat.com>
13510 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13511 R:      Mark Rutland <mark.rutland@arm.com>
13512 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13513 R:      Jiri Olsa <jolsa@redhat.com>
13514 R:      Namhyung Kim <namhyung@kernel.org>
13515 L:      linux-kernel@vger.kernel.org
13516 S:      Supported
13517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13518 F:      arch/*/events/*
13519 F:      arch/*/events/*/*
13520 F:      arch/*/include/asm/perf_event.h
13521 F:      arch/*/kernel/*/*/perf_event*.c
13522 F:      arch/*/kernel/*/perf_event*.c
13523 F:      arch/*/kernel/perf_callchain.c
13524 F:      arch/*/kernel/perf_event*.c
13525 F:      include/linux/perf_event.h
13526 F:      include/uapi/linux/perf_event.h
13527 F:      kernel/events/*
13528 F:      tools/perf/
13529
13530 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13531 R:      John Garry <john.garry@huawei.com>
13532 R:      Will Deacon <will@kernel.org>
13533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13534 S:      Supported
13535 F:      tools/perf/pmu-events/arch/arm64/
13536
13537 PERSONALITY HANDLING
13538 M:      Christoph Hellwig <hch@infradead.org>
13539 L:      linux-abi-devel@lists.sourceforge.net
13540 S:      Maintained
13541 F:      include/linux/personality.h
13542 F:      include/uapi/linux/personality.h
13543
13544 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13545 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13546 L:      linux-input@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/input/devices/pxrc.rst
13549 F:      drivers/input/joystick/pxrc.c
13550
13551 PHONET PROTOCOL
13552 M:      Remi Denis-Courmont <courmisch@gmail.com>
13553 S:      Supported
13554 F:      Documentation/networking/phonet.rst
13555 F:      include/linux/phonet.h
13556 F:      include/net/phonet/
13557 F:      include/uapi/linux/phonet.h
13558 F:      net/phonet/
13559
13560 PHRAM MTD DRIVER
13561 M:      Joern Engel <joern@lazybastard.org>
13562 L:      linux-mtd@lists.infradead.org
13563 S:      Maintained
13564 F:      drivers/mtd/devices/phram.c
13565
13566 PICOLCD HID DRIVER
13567 M:      Bruno Prémont <bonbons@linux-vserver.org>
13568 L:      linux-input@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/hid/hid-picolcd*
13571
13572 PICOXCELL SUPPORT
13573 M:      Jamie Iles <jamie@jamieiles.com>
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 S:      Supported
13576 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13577 F:      arch/arm/boot/dts/picoxcell*
13578 F:      arch/arm/mach-picoxcell/
13579 F:      drivers/crypto/picoxcell*
13580
13581 PIDFD API
13582 M:      Christian Brauner <christian@brauner.io>
13583 L:      linux-kernel@vger.kernel.org
13584 S:      Maintained
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13586 F:      samples/pidfd/
13587 F:      tools/testing/selftests/clone3/
13588 F:      tools/testing/selftests/pid_namespace/
13589 F:      tools/testing/selftests/pidfd/
13590 K:      (?i)pidfd
13591 K:      (?i)clone3
13592 K:      \b(clone_args|kernel_clone_args)\b
13593
13594 PIN CONTROL SUBSYSTEM
13595 M:      Linus Walleij <linus.walleij@linaro.org>
13596 L:      linux-gpio@vger.kernel.org
13597 S:      Maintained
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13599 F:      Documentation/devicetree/bindings/pinctrl/
13600 F:      Documentation/driver-api/pinctl.rst
13601 F:      drivers/pinctrl/
13602 F:      include/linux/pinctrl/
13603
13604 PIN CONTROLLER - FREESCALE
13605 M:      Dong Aisheng <aisheng.dong@nxp.com>
13606 M:      Fabio Estevam <festevam@gmail.com>
13607 M:      Shawn Guo <shawnguo@kernel.org>
13608 M:      Stefan Agner <stefan@agner.ch>
13609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13610 L:      linux-gpio@vger.kernel.org
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13613 F:      drivers/pinctrl/freescale/
13614
13615 PIN CONTROLLER - INTEL
13616 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13617 M:      Andy Shevchenko <andy@kernel.org>
13618 S:      Maintained
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13620 F:      drivers/pinctrl/intel/
13621
13622 PIN CONTROLLER - MEDIATEK
13623 M:      Sean Wang <sean.wang@kernel.org>
13624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13627 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13628 F:      drivers/pinctrl/mediatek/
13629
13630 PIN CONTROLLER - MICROCHIP AT91
13631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633 L:      linux-gpio@vger.kernel.org
13634 S:      Supported
13635 F:      drivers/gpio/gpio-sama5d2-piobu.c
13636 F:      drivers/pinctrl/pinctrl-at91*
13637
13638 PIN CONTROLLER - QUALCOMM
13639 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13640 L:      linux-arm-msm@vger.kernel.org
13641 S:      Maintained
13642 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13643 F:      drivers/pinctrl/qcom/
13644
13645 PIN CONTROLLER - RENESAS
13646 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13647 L:      linux-renesas-soc@vger.kernel.org
13648 S:      Supported
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13650 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13651 F:      drivers/pinctrl/pinctrl-rz*
13652 F:      drivers/pinctrl/sh-pfc/
13653
13654 PIN CONTROLLER - SAMSUNG
13655 M:      Tomasz Figa <tomasz.figa@gmail.com>
13656 M:      Krzysztof Kozlowski <krzk@kernel.org>
13657 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13659 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13660 S:      Maintained
13661 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13663 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13664 F:      drivers/pinctrl/samsung/
13665 F:      include/dt-bindings/pinctrl/samsung.h
13666
13667 PIN CONTROLLER - SINGLE
13668 M:      Tony Lindgren <tony@atomide.com>
13669 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 L:      linux-omap@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/pinctrl/pinctrl-single.c
13674
13675 PIN CONTROLLER - ST SPEAR
13676 M:      Viresh Kumar <vireshk@kernel.org>
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 S:      Maintained
13679 W:      http://www.st.com/spear
13680 F:      drivers/pinctrl/spear/
13681
13682 PISTACHIO SOC SUPPORT
13683 M:      James Hartley <james.hartley@sondrel.com>
13684 L:      linux-mips@vger.kernel.org
13685 S:      Odd Fixes
13686 F:      arch/mips/boot/dts/img/pistachio*
13687 F:      arch/mips/configs/pistachio*_defconfig
13688 F:      arch/mips/include/asm/mach-pistachio/
13689 F:      arch/mips/pistachio/
13690
13691 PKTCDVD DRIVER
13692 M:      linux-block@vger.kernel.org
13693 S:      Orphan
13694 F:      drivers/block/pktcdvd.c
13695 F:      include/linux/pktcdvd.h
13696 F:      include/uapi/linux/pktcdvd.h
13697
13698 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13699 M:      Tomasz Duszynski <tduszyns@gmail.com>
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13702 F:      drivers/iio/chemical/pms7003.c
13703
13704 PLDMFW LIBRARY
13705 M:      Jacob Keller <jacob.e.keller@intel.com>
13706 S:      Maintained
13707 F:      Documentation/driver-api/pldmfw/
13708 F:      include/linux/pldmfw.h
13709 F:      lib/pldmfw/
13710
13711 PLX DMA DRIVER
13712 M:      Logan Gunthorpe <logang@deltatee.com>
13713 S:      Maintained
13714 F:      drivers/dma/plx_dma.c
13715
13716 PM-GRAPH UTILITY
13717 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13718 L:      linux-pm@vger.kernel.org
13719 S:      Supported
13720 W:      https://01.org/pm-graph
13721 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13722 T:      git git://github.com/intel/pm-graph
13723 F:      tools/power/pm-graph
13724
13725 PMBUS HARDWARE MONITORING DRIVERS
13726 M:      Guenter Roeck <linux@roeck-us.net>
13727 L:      linux-hwmon@vger.kernel.org
13728 S:      Maintained
13729 W:      http://hwmon.wiki.kernel.org/
13730 W:      http://www.roeck-us.net/linux/drivers/
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13732 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13733 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13734 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13735 F:      Documentation/hwmon/adm1275.rst
13736 F:      Documentation/hwmon/ibm-cffps.rst
13737 F:      Documentation/hwmon/ir35221.rst
13738 F:      Documentation/hwmon/lm25066.rst
13739 F:      Documentation/hwmon/ltc2978.rst
13740 F:      Documentation/hwmon/ltc3815.rst
13741 F:      Documentation/hwmon/max16064.rst
13742 F:      Documentation/hwmon/max20751.rst
13743 F:      Documentation/hwmon/max31785.rst
13744 F:      Documentation/hwmon/max34440.rst
13745 F:      Documentation/hwmon/max8688.rst
13746 F:      Documentation/hwmon/pmbus-core.rst
13747 F:      Documentation/hwmon/pmbus.rst
13748 F:      Documentation/hwmon/tps40422.rst
13749 F:      Documentation/hwmon/ucd9000.rst
13750 F:      Documentation/hwmon/ucd9200.rst
13751 F:      Documentation/hwmon/zl6100.rst
13752 F:      drivers/hwmon/pmbus/
13753 F:      include/linux/pmbus.h
13754
13755 PMC SIERRA MaxRAID DRIVER
13756 L:      linux-scsi@vger.kernel.org
13757 S:      Orphan
13758 W:      http://www.pmc-sierra.com/
13759 F:      drivers/scsi/pmcraid.*
13760
13761 PMC SIERRA PM8001 DRIVER
13762 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13763 L:      linux-scsi@vger.kernel.org
13764 S:      Supported
13765 F:      drivers/scsi/pm8001/
13766
13767 PNI RM3100 IIO DRIVER
13768 M:      Song Qiang <songqiang1304521@gmail.com>
13769 L:      linux-iio@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13772 F:      drivers/iio/magnetometer/rm3100*
13773
13774 PNP SUPPORT
13775 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13776 L:      linux-acpi@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/pnp/
13779 F:      include/linux/pnp.h
13780
13781 POSIX CLOCKS and TIMERS
13782 M:      Thomas Gleixner <tglx@linutronix.de>
13783 L:      linux-kernel@vger.kernel.org
13784 S:      Maintained
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13786 F:      fs/timerfd.c
13787 F:      include/linux/time_namespace.h
13788 F:      include/linux/timer*
13789 F:      kernel/time/*timer*
13790 F:      kernel/time/namespace.c
13791
13792 POWER MANAGEMENT CORE
13793 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13794 L:      linux-pm@vger.kernel.org
13795 S:      Supported
13796 B:      https://bugzilla.kernel.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13798 F:      drivers/base/power/
13799 F:      drivers/powercap/
13800 F:      include/linux/intel_rapl.h
13801 F:      include/linux/pm.h
13802 F:      include/linux/pm_*
13803 F:      include/linux/powercap.h
13804 F:      kernel/configs/nopm.config
13805
13806 POWER STATE COORDINATION INTERFACE (PSCI)
13807 M:      Mark Rutland <mark.rutland@arm.com>
13808 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13809 L:      linux-arm-kernel@lists.infradead.org
13810 S:      Maintained
13811 F:      drivers/firmware/psci/
13812 F:      include/linux/psci.h
13813 F:      include/uapi/linux/psci.h
13814
13815 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13816 M:      Sebastian Reichel <sre@kernel.org>
13817 L:      linux-pm@vger.kernel.org
13818 S:      Maintained
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13820 F:      Documentation/ABI/testing/sysfs-class-power
13821 F:      Documentation/devicetree/bindings/power/supply/
13822 F:      drivers/power/supply/
13823 F:      include/linux/power_supply.h
13824
13825 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13826 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13827 L:      linuxppc-dev@lists.ozlabs.org
13828 S:      Maintained
13829 F:      drivers/char/powernv-op-panel.c
13830
13831 PPP OVER ATM (RFC 2364)
13832 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13833 S:      Maintained
13834 F:      include/uapi/linux/atmppp.h
13835 F:      net/atm/pppoatm.c
13836
13837 PPP OVER ETHERNET
13838 M:      Michal Ostrowski <mostrows@earthlink.net>
13839 S:      Maintained
13840 F:      drivers/net/ppp/pppoe.c
13841 F:      drivers/net/ppp/pppox.c
13842
13843 PPP OVER L2TP
13844 M:      James Chapman <jchapman@katalix.com>
13845 S:      Maintained
13846 F:      include/linux/if_pppol2tp.h
13847 F:      include/uapi/linux/if_pppol2tp.h
13848 F:      net/l2tp/l2tp_ppp.c
13849
13850 PPP PROTOCOL DRIVERS AND COMPRESSORS
13851 M:      Paul Mackerras <paulus@samba.org>
13852 L:      linux-ppp@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/net/ppp/ppp_*
13855
13856 PPS SUPPORT
13857 M:      Rodolfo Giometti <giometti@enneenne.com>
13858 L:      linuxpps@ml.enneenne.com (subscribers-only)
13859 S:      Maintained
13860 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13861 F:      Documentation/ABI/testing/sysfs-pps
13862 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13863 F:      Documentation/driver-api/pps.rst
13864 F:      drivers/pps/
13865 F:      include/linux/pps*.h
13866 F:      include/uapi/linux/pps.h
13867
13868 PPTP DRIVER
13869 M:      Dmitry Kozlov <xeb@mail.ru>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 W:      http://sourceforge.net/projects/accel-pptp
13873 F:      drivers/net/ppp/pptp.c
13874
13875 PRESSURE STALL INFORMATION (PSI)
13876 M:      Johannes Weiner <hannes@cmpxchg.org>
13877 S:      Maintained
13878 F:      include/linux/psi*
13879 F:      kernel/sched/psi.c
13880
13881 PRINTK
13882 M:      Petr Mladek <pmladek@suse.com>
13883 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13884 R:      Steven Rostedt <rostedt@goodmis.org>
13885 S:      Maintained
13886 F:      include/linux/printk.h
13887 F:      kernel/printk/
13888
13889 PRISM54 WIRELESS DRIVER
13890 M:      Luis Chamberlain <mcgrof@kernel.org>
13891 L:      linux-wireless@vger.kernel.org
13892 S:      Obsolete
13893 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13894 F:      drivers/net/wireless/intersil/prism54/
13895
13896 PROC FILESYSTEM
13897 R:      Alexey Dobriyan <adobriyan@gmail.com>
13898 L:      linux-kernel@vger.kernel.org
13899 L:      linux-fsdevel@vger.kernel.org
13900 S:      Maintained
13901 F:      Documentation/filesystems/proc.rst
13902 F:      fs/proc/
13903 F:      include/linux/proc_fs.h
13904 F:      tools/testing/selftests/proc/
13905
13906 PROC SYSCTL
13907 M:      Luis Chamberlain <mcgrof@kernel.org>
13908 M:      Kees Cook <keescook@chromium.org>
13909 M:      Iurii Zaikin <yzaikin@google.com>
13910 L:      linux-kernel@vger.kernel.org
13911 L:      linux-fsdevel@vger.kernel.org
13912 S:      Maintained
13913 F:      fs/proc/proc_sysctl.c
13914 F:      include/linux/sysctl.h
13915 F:      kernel/sysctl-test.c
13916 F:      kernel/sysctl.c
13917 F:      tools/testing/selftests/sysctl/
13918
13919 PS3 NETWORK SUPPORT
13920 M:      Geoff Levand <geoff@infradead.org>
13921 L:      netdev@vger.kernel.org
13922 L:      linuxppc-dev@lists.ozlabs.org
13923 S:      Maintained
13924 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13925
13926 PS3 PLATFORM SUPPORT
13927 M:      Geoff Levand <geoff@infradead.org>
13928 L:      linuxppc-dev@lists.ozlabs.org
13929 S:      Maintained
13930 F:      arch/powerpc/boot/ps3*
13931 F:      arch/powerpc/include/asm/lv1call.h
13932 F:      arch/powerpc/include/asm/ps3*.h
13933 F:      arch/powerpc/platforms/ps3/
13934 F:      drivers/*/ps3*
13935 F:      drivers/ps3/
13936 F:      drivers/rtc/rtc-ps3.c
13937 F:      drivers/usb/host/*ps3.c
13938 F:      sound/ppc/snd_ps3*
13939
13940 PS3VRAM DRIVER
13941 M:      Jim Paris <jim@jtan.com>
13942 M:      Geoff Levand <geoff@infradead.org>
13943 L:      linuxppc-dev@lists.ozlabs.org
13944 S:      Maintained
13945 F:      drivers/block/ps3vram.c
13946
13947 PSAMPLE PACKET SAMPLING SUPPORT
13948 M:      Yotam Gigi <yotam.gi@gmail.com>
13949 S:      Maintained
13950 F:      include/net/psample.h
13951 F:      include/uapi/linux/psample.h
13952 F:      net/psample
13953
13954 PSTORE FILESYSTEM
13955 M:      Kees Cook <keescook@chromium.org>
13956 M:      Anton Vorontsov <anton@enomsg.org>
13957 M:      Colin Cross <ccross@android.com>
13958 M:      Tony Luck <tony.luck@intel.com>
13959 S:      Maintained
13960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13961 F:      Documentation/admin-guide/ramoops.rst
13962 F:      Documentation/admin-guide/pstore-blk.rst
13963 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13964 F:      drivers/acpi/apei/erst.c
13965 F:      drivers/firmware/efi/efi-pstore.c
13966 F:      fs/pstore/
13967 F:      include/linux/pstore*
13968 K:      \b(pstore|ramoops)
13969
13970 PTP HARDWARE CLOCK SUPPORT
13971 M:      Richard Cochran <richardcochran@gmail.com>
13972 L:      netdev@vger.kernel.org
13973 S:      Maintained
13974 W:      http://linuxptp.sourceforge.net/
13975 F:      Documentation/ABI/testing/sysfs-ptp
13976 F:      Documentation/driver-api/ptp.rst
13977 F:      drivers/net/phy/dp83640*
13978 F:      drivers/ptp/*
13979 F:      include/linux/ptp_cl*
13980
13981 PTRACE SUPPORT
13982 M:      Oleg Nesterov <oleg@redhat.com>
13983 S:      Maintained
13984 F:      arch/*/*/ptrace*.c
13985 F:      arch/*/include/asm/ptrace*.h
13986 F:      arch/*/ptrace*.c
13987 F:      include/asm-generic/syscall.h
13988 F:      include/linux/ptrace.h
13989 F:      include/linux/regset.h
13990 F:      include/linux/tracehook.h
13991 F:      include/uapi/linux/ptrace.h
13992 F:      include/uapi/linux/ptrace.h
13993 F:      kernel/ptrace.c
13994
13995 PULSE8-CEC DRIVER
13996 M:      Hans Verkuil <hverkuil@xs4all.nl>
13997 L:      linux-media@vger.kernel.org
13998 S:      Maintained
13999 T:      git git://linuxtv.org/media_tree.git
14000 F:      Documentation/admin-guide/media/pulse8-cec.rst
14001 F:      drivers/media/cec/usb/pulse8/
14002
14003 PVRUSB2 VIDEO4LINUX DRIVER
14004 M:      Mike Isely <isely@pobox.com>
14005 L:      pvrusb2@isely.net       (subscribers-only)
14006 L:      linux-media@vger.kernel.org
14007 S:      Maintained
14008 W:      http://www.isely.net/pvrusb2/
14009 T:      git git://linuxtv.org/media_tree.git
14010 F:      Documentation/driver-api/media/drivers/pvrusb2*
14011 F:      drivers/media/usb/pvrusb2/
14012
14013 PWC WEBCAM DRIVER
14014 M:      Hans Verkuil <hverkuil@xs4all.nl>
14015 L:      linux-media@vger.kernel.org
14016 S:      Odd Fixes
14017 T:      git git://linuxtv.org/media_tree.git
14018 F:      drivers/media/usb/pwc/*
14019 F:      include/trace/events/pwc.h
14020
14021 PWM FAN DRIVER
14022 M:      Kamil Debski <kamil@wypas.org>
14023 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14024 L:      linux-hwmon@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14027 F:      Documentation/hwmon/pwm-fan.rst
14028 F:      drivers/hwmon/pwm-fan.c
14029
14030 PWM IR Transmitter
14031 M:      Sean Young <sean@mess.org>
14032 L:      linux-media@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/media/rc/pwm-ir-tx.c
14035
14036 PWM SUBSYSTEM
14037 M:      Thierry Reding <thierry.reding@gmail.com>
14038 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14039 M:      Lee Jones <lee.jones@linaro.org>
14040 L:      linux-pwm@vger.kernel.org
14041 S:      Maintained
14042 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14044 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14045 F:      Documentation/devicetree/bindings/pwm/
14046 F:      Documentation/driver-api/pwm.rst
14047 F:      drivers/gpio/gpio-mvebu.c
14048 F:      drivers/pwm/
14049 F:      drivers/video/backlight/pwm_bl.c
14050 F:      include/linux/pwm.h
14051 F:      include/linux/pwm_backlight.h
14052 K:      pwm_(config|apply_state|ops)
14053
14054 PXA GPIO DRIVER
14055 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14056 L:      linux-gpio@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/gpio/gpio-pxa.c
14059
14060 PXA MMCI DRIVER
14061 S:      Orphan
14062
14063 PXA RTC DRIVER
14064 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14065 L:      linux-rtc@vger.kernel.org
14066 S:      Maintained
14067
14068 PXA2xx/PXA3xx SUPPORT
14069 M:      Daniel Mack <daniel@zonque.org>
14070 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14071 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14073 S:      Maintained
14074 T:      git git://github.com/hzhuang1/linux.git
14075 T:      git git://github.com/rjarzmik/linux.git
14076 F:      arch/arm/boot/dts/pxa*
14077 F:      arch/arm/mach-pxa/
14078 F:      drivers/dma/pxa*
14079 F:      drivers/pcmcia/pxa2xx*
14080 F:      drivers/pinctrl/pxa/
14081 F:      drivers/spi/spi-pxa2xx*
14082 F:      drivers/usb/gadget/udc/pxa2*
14083 F:      include/sound/pxa2xx-lib.h
14084 F:      sound/arm/pxa*
14085 F:      sound/soc/pxa/
14086
14087 QAT DRIVER
14088 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14089 L:      qat-linux@intel.com
14090 S:      Supported
14091 F:      drivers/crypto/qat/
14092
14093 QCOM AUDIO (ASoC) DRIVERS
14094 M:      Patrick Lai <plai@codeaurora.org>
14095 M:      Banajit Goswami <bgoswami@codeaurora.org>
14096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14097 S:      Supported
14098 F:      sound/soc/qcom/
14099
14100 QCOM IPA DRIVER
14101 M:      Alex Elder <elder@kernel.org>
14102 L:      netdev@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/net/ipa/
14105
14106 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14107 M:      Gabriel Somlo <somlo@cmu.edu>
14108 M:      "Michael S. Tsirkin" <mst@redhat.com>
14109 L:      qemu-devel@nongnu.org
14110 S:      Maintained
14111 F:      drivers/firmware/qemu_fw_cfg.c
14112 F:      include/uapi/linux/qemu_fw_cfg.h
14113
14114 QIB DRIVER
14115 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14116 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14117 L:      linux-rdma@vger.kernel.org
14118 S:      Supported
14119 F:      drivers/infiniband/hw/qib/
14120
14121 QLOGIC QL41xxx FCOE DRIVER
14122 M:      QLogic-Storage-Upstream@cavium.com
14123 L:      linux-scsi@vger.kernel.org
14124 S:      Supported
14125 F:      drivers/scsi/qedf/
14126
14127 QLOGIC QL41xxx ISCSI DRIVER
14128 M:      QLogic-Storage-Upstream@cavium.com
14129 L:      linux-scsi@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/scsi/qedi/
14132
14133 QLOGIC QL4xxx ETHERNET DRIVER
14134 M:      Ariel Elior <aelior@marvell.com>
14135 M:      GR-everest-linux-l2@marvell.com
14136 L:      netdev@vger.kernel.org
14137 S:      Supported
14138 F:      drivers/net/ethernet/qlogic/qed/
14139 F:      drivers/net/ethernet/qlogic/qede/
14140 F:      include/linux/qed/
14141
14142 QLOGIC QL4xxx RDMA DRIVER
14143 M:      Michal Kalderon <mkalderon@marvell.com>
14144 M:      Ariel Elior <aelior@marvell.com>
14145 L:      linux-rdma@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/infiniband/hw/qedr/
14148 F:      include/uapi/rdma/qedr-abi.h
14149
14150 QLOGIC QLA1280 SCSI DRIVER
14151 M:      Michael Reed <mdr@sgi.com>
14152 L:      linux-scsi@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/scsi/qla1280.[ch]
14155
14156 QLOGIC QLA2XXX FC-SCSI DRIVER
14157 M:      Nilesh Javali <njavali@marvell.com>
14158 M:      GR-QLogic-Storage-Upstream@marvell.com
14159 L:      linux-scsi@vger.kernel.org
14160 S:      Supported
14161 F:      Documentation/scsi/LICENSE.qla2xxx
14162 F:      drivers/scsi/qla2xxx/
14163
14164 QLOGIC QLA3XXX NETWORK DRIVER
14165 M:      GR-Linux-NIC-Dev@marvell.com
14166 L:      netdev@vger.kernel.org
14167 S:      Supported
14168 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14169 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14170
14171 QLOGIC QLA4XXX iSCSI DRIVER
14172 M:      QLogic-Storage-Upstream@qlogic.com
14173 L:      linux-scsi@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/scsi/LICENSE.qla4xxx
14176 F:      drivers/scsi/qla4xxx/
14177
14178 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14179 M:      Shahed Shaikh <shshaikh@marvell.com>
14180 M:      Manish Chopra <manishc@marvell.com>
14181 M:      GR-Linux-NIC-Dev@marvell.com
14182 L:      netdev@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/net/ethernet/qlogic/qlcnic/
14185
14186 QLOGIC QLGE 10Gb ETHERNET DRIVER
14187 M:      Manish Chopra <manishc@marvell.com>
14188 M:      GR-Linux-NIC-Dev@marvell.com
14189 L:      netdev@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/staging/qlge/
14192
14193 QM1D1B0004 MEDIA DRIVER
14194 M:      Akihiro Tsukada <tskd08@gmail.com>
14195 L:      linux-media@vger.kernel.org
14196 S:      Odd Fixes
14197 F:      drivers/media/tuners/qm1d1b0004*
14198
14199 QM1D1C0042 MEDIA DRIVER
14200 M:      Akihiro Tsukada <tskd08@gmail.com>
14201 L:      linux-media@vger.kernel.org
14202 S:      Odd Fixes
14203 F:      drivers/media/tuners/qm1d1c0042*
14204
14205 QNX4 FILESYSTEM
14206 M:      Anders Larsen <al@alarsen.net>
14207 S:      Maintained
14208 W:      http://www.alarsen.net/linux/qnx4fs/
14209 F:      fs/qnx4/
14210 F:      include/uapi/linux/qnx4_fs.h
14211 F:      include/uapi/linux/qnxtypes.h
14212
14213 QORIQ DPAA2 FSL-MC BUS DRIVER
14214 M:      Stuart Yoder <stuyoder@gmail.com>
14215 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14216 L:      linux-kernel@vger.kernel.org
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14219 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14220 F:      drivers/bus/fsl-mc/
14221
14222 QT1010 MEDIA DRIVER
14223 M:      Antti Palosaari <crope@iki.fi>
14224 L:      linux-media@vger.kernel.org
14225 S:      Maintained
14226 W:      https://linuxtv.org
14227 W:      http://palosaari.fi/linux/
14228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14229 T:      git git://linuxtv.org/anttip/media_tree.git
14230 F:      drivers/media/tuners/qt1010*
14231
14232 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14233 M:      Kalle Valo <kvalo@codeaurora.org>
14234 L:      ath10k@lists.infradead.org
14235 S:      Supported
14236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14238 F:      drivers/net/wireless/ath/ath10k/
14239
14240 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14241 M:      Kalle Valo <kvalo@codeaurora.org>
14242 L:      ath11k@lists.infradead.org
14243 S:      Supported
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14245 F:      drivers/net/wireless/ath/ath11k/
14246
14247 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14248 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14249 L:      linux-wireless@vger.kernel.org
14250 S:      Supported
14251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14252 F:      drivers/net/wireless/ath/ath9k/
14253
14254 QUALCOMM CAMERA SUBSYSTEM DRIVER
14255 M:      Todor Tomov <todor.too@gmail.com>
14256 L:      linux-media@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/admin-guide/media/qcom_camss.rst
14259 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14260 F:      drivers/media/platform/qcom/camss/
14261
14262 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14263 M:      Niklas Cassel <nks@flawful.org>
14264 L:      linux-pm@vger.kernel.org
14265 L:      linux-arm-msm@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14268 F:      drivers/power/avs/qcom-cpr.c
14269
14270 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14271 M:      Ilia Lin <ilia.lin@kernel.org>
14272 L:      linux-pm@vger.kernel.org
14273 S:      Maintained
14274 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14275 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14276
14277 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14278 M:      Timur Tabi <timur@kernel.org>
14279 L:      netdev@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/net/ethernet/qualcomm/emac/
14282
14283 QUALCOMM ETHQOS ETHERNET DRIVER
14284 M:      Vinod Koul <vkoul@kernel.org>
14285 L:      netdev@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14288 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14289
14290 QUALCOMM GENERIC INTERFACE I2C DRIVER
14291 M:      Akash Asthana <akashast@codeaurora.org>
14292 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14293 L:      linux-i2c@vger.kernel.org
14294 L:      linux-arm-msm@vger.kernel.org
14295 S:      Supported
14296 F:      drivers/i2c/busses/i2c-qcom-geni.c
14297
14298 QUALCOMM HEXAGON ARCHITECTURE
14299 M:      Brian Cain <bcain@codeaurora.org>
14300 L:      linux-hexagon@vger.kernel.org
14301 S:      Supported
14302 F:      arch/hexagon/
14303
14304 QUALCOMM HIDMA DRIVER
14305 M:      Sinan Kaya <okaya@kernel.org>
14306 L:      linux-arm-kernel@lists.infradead.org
14307 L:      linux-arm-msm@vger.kernel.org
14308 L:      dmaengine@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/dma/qcom/hidma*
14311
14312 QUALCOMM I2C CCI DRIVER
14313 M:      Loic Poulain <loic.poulain@linaro.org>
14314 M:      Robert Foss <robert.foss@linaro.org>
14315 L:      linux-i2c@vger.kernel.org
14316 L:      linux-arm-msm@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14319 F:      drivers/i2c/busses/i2c-qcom-cci.c
14320
14321 QUALCOMM IOMMU
14322 M:      Rob Clark <robdclark@gmail.com>
14323 L:      iommu@lists.linux-foundation.org
14324 L:      linux-arm-msm@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/iommu/qcom_iommu.c
14327
14328 QUALCOMM IPCC MAILBOX DRIVER
14329 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14330 L:      linux-arm-msm@vger.kernel.org
14331 S:      Supported
14332 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14333 F:      drivers/mailbox/qcom-ipcc.c
14334 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14335
14336 QUALCOMM RMNET DRIVER
14337 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14338 M:      Sean Tranchetti <stranche@codeaurora.org>
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14342 F:      drivers/net/ethernet/qualcomm/rmnet/
14343 F:      include/linux/if_rmnet.h
14344
14345 QUALCOMM TSENS THERMAL DRIVER
14346 M:      Amit Kucheria <amitk@kernel.org>
14347 L:      linux-pm@vger.kernel.org
14348 L:      linux-arm-msm@vger.kernel.org
14349 S:      Maintained
14350 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14351 F:      drivers/thermal/qcom/
14352
14353 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14354 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14355 L:      linux-media@vger.kernel.org
14356 L:      linux-arm-msm@vger.kernel.org
14357 S:      Maintained
14358 T:      git git://linuxtv.org/media_tree.git
14359 F:      Documentation/devicetree/bindings/media/*venus*
14360 F:      drivers/media/platform/qcom/venus/
14361
14362 QUALCOMM WCN36XX WIRELESS DRIVER
14363 M:      Kalle Valo <kvalo@codeaurora.org>
14364 L:      wcn36xx@lists.infradead.org
14365 S:      Supported
14366 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14367 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14368 F:      drivers/net/wireless/ath/wcn36xx/
14369
14370 QUANTENNA QTNFMAC WIRELESS DRIVER
14371 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14372 R:      Sergey Matyukevich <geomatsi@gmail.com>
14373 L:      linux-wireless@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/net/wireless/quantenna
14376
14377 RADEON and AMDGPU DRM DRIVERS
14378 M:      Alex Deucher <alexander.deucher@amd.com>
14379 M:      Christian König <christian.koenig@amd.com>
14380 L:      amd-gfx@lists.freedesktop.org
14381 S:      Supported
14382 T:      git git://people.freedesktop.org/~agd5f/linux
14383 F:      drivers/gpu/drm/amd/
14384 F:      drivers/gpu/drm/radeon/
14385 F:      include/uapi/drm/amdgpu_drm.h
14386 F:      include/uapi/drm/radeon_drm.h
14387
14388 RADEON FRAMEBUFFER DISPLAY DRIVER
14389 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14390 L:      linux-fbdev@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/video/fbdev/aty/radeon*
14393 F:      include/uapi/linux/radeonfb.h
14394
14395 RADIOSHARK RADIO DRIVER
14396 M:      Hans Verkuil <hverkuil@xs4all.nl>
14397 L:      linux-media@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://linuxtv.org/media_tree.git
14400 F:      drivers/media/radio/radio-shark.c
14401
14402 RADIOSHARK2 RADIO DRIVER
14403 M:      Hans Verkuil <hverkuil@xs4all.nl>
14404 L:      linux-media@vger.kernel.org
14405 S:      Maintained
14406 T:      git git://linuxtv.org/media_tree.git
14407 F:      drivers/media/radio/radio-shark2.c
14408 F:      drivers/media/radio/radio-tea5777.c
14409
14410 RADOS BLOCK DEVICE (RBD)
14411 M:      Ilya Dryomov <idryomov@gmail.com>
14412 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14413 L:      ceph-devel@vger.kernel.org
14414 S:      Supported
14415 W:      http://ceph.com/
14416 T:      git git://github.com/ceph/ceph-client.git
14417 F:      Documentation/ABI/testing/sysfs-bus-rbd
14418 F:      drivers/block/rbd.c
14419 F:      drivers/block/rbd_types.h
14420
14421 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14422 M:      Paul Mackerras <paulus@samba.org>
14423 L:      linux-fbdev@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/video/fbdev/aty/aty128fb.c
14426
14427 RAINSHADOW-CEC DRIVER
14428 M:      Hans Verkuil <hverkuil@xs4all.nl>
14429 L:      linux-media@vger.kernel.org
14430 S:      Maintained
14431 T:      git git://linuxtv.org/media_tree.git
14432 F:      drivers/media/cec/usb/rainshadow/
14433
14434 RALINK MIPS ARCHITECTURE
14435 M:      John Crispin <john@phrozen.org>
14436 L:      linux-mips@vger.kernel.org
14437 S:      Maintained
14438 F:      arch/mips/ralink
14439
14440 RALINK RT2X00 WIRELESS LAN DRIVER
14441 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14442 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14443 L:      linux-wireless@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/net/wireless/ralink/rt2x00/
14446
14447 RAMDISK RAM BLOCK DEVICE DRIVER
14448 M:      Jens Axboe <axboe@kernel.dk>
14449 S:      Maintained
14450 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14451 F:      drivers/block/brd.c
14452
14453 RANCHU VIRTUAL BOARD FOR MIPS
14454 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14455 L:      linux-mips@vger.kernel.org
14456 S:      Supported
14457 F:      arch/mips/configs/generic/board-ranchu.config
14458 F:      arch/mips/generic/board-ranchu.c
14459
14460 RANDOM NUMBER DRIVER
14461 M:      "Theodore Ts'o" <tytso@mit.edu>
14462 S:      Maintained
14463 F:      drivers/char/random.c
14464
14465 RAPIDIO SUBSYSTEM
14466 M:      Matt Porter <mporter@kernel.crashing.org>
14467 M:      Alexandre Bounine <alex.bou9@gmail.com>
14468 S:      Maintained
14469 F:      drivers/rapidio/
14470
14471 RAS INFRASTRUCTURE
14472 M:      Tony Luck <tony.luck@intel.com>
14473 M:      Borislav Petkov <bp@alien8.de>
14474 L:      linux-edac@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/admin-guide/ras.rst
14477 F:      drivers/ras/
14478 F:      include/linux/ras.h
14479 F:      include/ras/ras_event.h
14480
14481 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14482 L:      linux-wireless@vger.kernel.org
14483 S:      Orphan
14484 F:      drivers/net/wireless/ray*
14485
14486 RCMM REMOTE CONTROLS DECODER
14487 M:      Patrick Lerda <patrick9876@free.fr>
14488 S:      Maintained
14489 F:      drivers/media/rc/ir-rcmm-decoder.c
14490
14491 RCUTORTURE TEST FRAMEWORK
14492 M:      "Paul E. McKenney" <paulmck@kernel.org>
14493 M:      Josh Triplett <josh@joshtriplett.org>
14494 R:      Steven Rostedt <rostedt@goodmis.org>
14495 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14496 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14497 L:      rcu@vger.kernel.org
14498 S:      Supported
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14500 F:      tools/testing/selftests/rcutorture
14501
14502 RDC R-321X SoC
14503 M:      Florian Fainelli <florian@openwrt.org>
14504 S:      Maintained
14505
14506 RDC R6040 FAST ETHERNET DRIVER
14507 M:      Florian Fainelli <f.fainelli@gmail.com>
14508 L:      netdev@vger.kernel.org
14509 S:      Maintained
14510 F:      drivers/net/ethernet/rdc/r6040.c
14511
14512 RDMAVT - RDMA verbs software
14513 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14514 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14515 L:      linux-rdma@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/infiniband/sw/rdmavt
14518
14519 RDS - RELIABLE DATAGRAM SOCKETS
14520 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14521 L:      netdev@vger.kernel.org
14522 L:      linux-rdma@vger.kernel.org
14523 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14524 S:      Supported
14525 W:      https://oss.oracle.com/projects/rds/
14526 F:      Documentation/networking/rds.rst
14527 F:      net/rds/
14528
14529 RDT - RESOURCE ALLOCATION
14530 M:      Fenghua Yu <fenghua.yu@intel.com>
14531 M:      Reinette Chatre <reinette.chatre@intel.com>
14532 L:      linux-kernel@vger.kernel.org
14533 S:      Supported
14534 F:      Documentation/x86/resctrl*
14535 F:      arch/x86/include/asm/resctrl.h
14536 F:      arch/x86/kernel/cpu/resctrl/
14537 F:      tools/testing/selftests/resctrl/
14538
14539 READ-COPY UPDATE (RCU)
14540 M:      "Paul E. McKenney" <paulmck@kernel.org>
14541 M:      Josh Triplett <josh@joshtriplett.org>
14542 R:      Steven Rostedt <rostedt@goodmis.org>
14543 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14544 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14545 R:      Joel Fernandes <joel@joelfernandes.org>
14546 L:      rcu@vger.kernel.org
14547 S:      Supported
14548 W:      http://www.rdrop.com/users/paulmck/RCU/
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14550 F:      Documentation/RCU/
14551 F:      include/linux/rcu*
14552 F:      kernel/rcu/
14553 X:      Documentation/RCU/torture.rst
14554 X:      include/linux/srcu*.h
14555 X:      kernel/rcu/srcu*.c
14556
14557 REAL TIME CLOCK (RTC) SUBSYSTEM
14558 M:      Alessandro Zummo <a.zummo@towertech.it>
14559 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14560 L:      linux-rtc@vger.kernel.org
14561 S:      Maintained
14562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14564 F:      Documentation/admin-guide/rtc.rst
14565 F:      Documentation/devicetree/bindings/rtc/
14566 F:      drivers/rtc/
14567 F:      include/linux/platform_data/rtc-*
14568 F:      include/linux/rtc.h
14569 F:      include/linux/rtc/
14570 F:      include/uapi/linux/rtc.h
14571 F:      tools/testing/selftests/rtc/
14572
14573 REALTEK AUDIO CODECS
14574 M:      Oder Chiou <oder_chiou@realtek.com>
14575 S:      Maintained
14576 F:      include/sound/rt*.h
14577 F:      sound/soc/codecs/rt*
14578
14579 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14580 M:      Linus Walleij <linus.walleij@linaro.org>
14581 S:      Maintained
14582 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14583 F:      drivers/net/dsa/realtek-smi*
14584 F:      drivers/net/dsa/rtl83*
14585
14586 REALTEK WIRELESS DRIVER (rtlwifi family)
14587 M:      Ping-Ke Shih <pkshih@realtek.com>
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Maintained
14590 W:      https://wireless.wiki.kernel.org/
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14592 F:      drivers/net/wireless/realtek/rtlwifi/
14593
14594 REALTEK WIRELESS DRIVER (rtw88)
14595 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14596 L:      linux-wireless@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/net/wireless/realtek/rtw88/
14599
14600 REDPINE WIRELESS DRIVER
14601 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14602 M:      Siva Rebbagondla <siva8118@gmail.com>
14603 L:      linux-wireless@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/net/wireless/rsi/
14606
14607 REGISTER MAP ABSTRACTION
14608 M:      Mark Brown <broonie@kernel.org>
14609 L:      linux-kernel@vger.kernel.org
14610 S:      Supported
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14612 F:      Documentation/devicetree/bindings/regmap/
14613 F:      drivers/base/regmap/
14614 F:      include/linux/regmap.h
14615
14616 REISERFS FILE SYSTEM
14617 L:      reiserfs-devel@vger.kernel.org
14618 S:      Supported
14619 F:      fs/reiserfs/
14620
14621 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14622 M:      Ohad Ben-Cohen <ohad@wizery.com>
14623 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14624 L:      linux-remoteproc@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14627 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14628 F:      Documentation/devicetree/bindings/remoteproc/
14629 F:      Documentation/staging/remoteproc.rst
14630 F:      drivers/remoteproc/
14631 F:      include/linux/remoteproc.h
14632 F:      include/linux/remoteproc/
14633
14634 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14635 M:      Ohad Ben-Cohen <ohad@wizery.com>
14636 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14637 L:      linux-remoteproc@vger.kernel.org
14638 S:      Maintained
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14640 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14641 F:      Documentation/staging/rpmsg.rst
14642 F:      drivers/rpmsg/
14643 F:      include/linux/rpmsg.h
14644 F:      include/linux/rpmsg/
14645 F:      include/uapi/linux/rpmsg.h
14646 F:      samples/rpmsg/
14647
14648 RENESAS CLOCK DRIVERS
14649 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14650 L:      linux-renesas-soc@vger.kernel.org
14651 S:      Supported
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14653 F:      Documentation/devicetree/bindings/clock/renesas,*
14654 F:      drivers/clk/renesas/
14655
14656 RENESAS EMEV2 I2C DRIVER
14657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14658 S:      Supported
14659 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14660 F:      drivers/i2c/busses/i2c-emev2.c
14661
14662 RENESAS ETHERNET DRIVERS
14663 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14664 L:      netdev@vger.kernel.org
14665 L:      linux-renesas-soc@vger.kernel.org
14666 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14667 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14668 F:      drivers/net/ethernet/renesas/
14669 F:      include/linux/sh_eth.h
14670
14671 RENESAS R-CAR GYROADC DRIVER
14672 M:      Marek Vasut <marek.vasut@gmail.com>
14673 L:      linux-iio@vger.kernel.org
14674 S:      Supported
14675 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14676 F:      drivers/iio/adc/rcar-gyroadc.c
14677
14678 RENESAS R-CAR I2C DRIVERS
14679 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14680 S:      Supported
14681 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14682 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14683 F:      drivers/i2c/busses/i2c-rcar.c
14684 F:      drivers/i2c/busses/i2c-sh_mobile.c
14685
14686 RENESAS R-CAR THERMAL DRIVERS
14687 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14688 L:      linux-renesas-soc@vger.kernel.org
14689 S:      Supported
14690 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14691 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14692 F:      drivers/thermal/rcar_gen3_thermal.c
14693 F:      drivers/thermal/rcar_thermal.c
14694
14695 RENESAS RIIC DRIVER
14696 M:      Chris Brandt <chris.brandt@renesas.com>
14697 S:      Supported
14698 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14699 F:      drivers/i2c/busses/i2c-riic.c
14700
14701 RENESAS USB PHY DRIVER
14702 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14703 L:      linux-renesas-soc@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14706
14707 RESET CONTROLLER FRAMEWORK
14708 M:      Philipp Zabel <p.zabel@pengutronix.de>
14709 S:      Maintained
14710 T:      git git://git.pengutronix.de/git/pza/linux
14711 F:      Documentation/devicetree/bindings/reset/
14712 F:      drivers/reset/
14713 F:      include/dt-bindings/reset/
14714 F:      include/linux/reset-controller.h
14715 F:      include/linux/reset.h
14716 F:      include/linux/reset/
14717 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14718
14719 RESTARTABLE SEQUENCES SUPPORT
14720 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14721 M:      Peter Zijlstra <peterz@infradead.org>
14722 M:      "Paul E. McKenney" <paulmck@kernel.org>
14723 M:      Boqun Feng <boqun.feng@gmail.com>
14724 L:      linux-kernel@vger.kernel.org
14725 S:      Supported
14726 F:      include/trace/events/rseq.h
14727 F:      include/uapi/linux/rseq.h
14728 F:      kernel/rseq.c
14729 F:      tools/testing/selftests/rseq/
14730
14731 RFKILL
14732 M:      Johannes Berg <johannes@sipsolutions.net>
14733 L:      linux-wireless@vger.kernel.org
14734 S:      Maintained
14735 W:      https://wireless.wiki.kernel.org/
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14738 F:      Documentation/ABI/stable/sysfs-class-rfkill
14739 F:      Documentation/driver-api/rfkill.rst
14740 F:      include/linux/rfkill.h
14741 F:      include/uapi/linux/rfkill.h
14742 F:      net/rfkill/
14743
14744 RHASHTABLE
14745 M:      Thomas Graf <tgraf@suug.ch>
14746 M:      Herbert Xu <herbert@gondor.apana.org.au>
14747 L:      netdev@vger.kernel.org
14748 S:      Maintained
14749 F:      include/linux/rhashtable-types.h
14750 F:      include/linux/rhashtable.h
14751 F:      lib/rhashtable.c
14752 F:      lib/test_rhashtable.c
14753
14754 RICOH R5C592 MEMORYSTICK DRIVER
14755 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14756 S:      Maintained
14757 F:      drivers/memstick/host/r592.*
14758
14759 RICOH SMARTMEDIA/XD DRIVER
14760 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14761 S:      Maintained
14762 F:      drivers/mtd/nand/raw/r852.c
14763 F:      drivers/mtd/nand/raw/r852.h
14764
14765 RISC-V ARCHITECTURE
14766 M:      Paul Walmsley <paul.walmsley@sifive.com>
14767 M:      Palmer Dabbelt <palmer@dabbelt.com>
14768 M:      Albert Ou <aou@eecs.berkeley.edu>
14769 L:      linux-riscv@lists.infradead.org
14770 S:      Supported
14771 P:      Documentation/riscv/patch-acceptance.rst
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14773 F:      arch/riscv/
14774 N:      riscv
14775 K:      riscv
14776
14777 RNBD BLOCK DRIVERS
14778 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14779 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14780 L:      linux-block@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/block/rnbd/
14783
14784 ROCCAT DRIVERS
14785 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14786 S:      Maintained
14787 W:      http://sourceforge.net/projects/roccat/
14788 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14789 F:      drivers/hid/hid-roccat*
14790 F:      include/linux/hid-roccat*
14791
14792 ROCKCHIP ISP V1 DRIVER
14793 M:      Helen Koike <helen.koike@collabora.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/staging/media/rkisp1/
14797
14798 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14799 M:      Jacob Chen <jacob-chen@iotwrt.com>
14800 M:      Ezequiel Garcia <ezequiel@collabora.com>
14801 L:      linux-media@vger.kernel.org
14802 L:      linux-rockchip@lists.infradead.org
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14805 F:      drivers/media/platform/rockchip/rga/
14806
14807 ROCKCHIP VIDEO DECODER DRIVER
14808 M:      Ezequiel Garcia <ezequiel@collabora.com>
14809 L:      linux-media@vger.kernel.org
14810 L:      linux-rockchip@lists.infradead.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14813 F:      drivers/staging/media/rkvdec/
14814
14815 ROCKER DRIVER
14816 M:      Jiri Pirko <jiri@resnulli.us>
14817 L:      netdev@vger.kernel.org
14818 S:      Supported
14819 F:      drivers/net/ethernet/rocker/
14820
14821 ROCKETPORT DRIVER
14822 S:      Maintained
14823 W:      http://www.comtrol.com
14824 F:      Documentation/driver-api/serial/rocket.rst
14825 F:      drivers/tty/rocket*
14826
14827 ROCKETPORT EXPRESS/INFINITY DRIVER
14828 M:      Kevin Cernekee <cernekee@gmail.com>
14829 L:      linux-serial@vger.kernel.org
14830 S:      Odd Fixes
14831 F:      drivers/tty/serial/rp2.*
14832
14833 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14834 M:      Tomasz Duszynski <tduszyns@gmail.com>
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14837 F:      drivers/iio/light/bh1750.c
14838
14839 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14840 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14841 L:      linux-kernel@vger.kernel.org
14842 L:      linux-renesas-soc@vger.kernel.org
14843 S:      Supported
14844 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14845 F:      drivers/gpio/gpio-bd9571mwv.c
14846 F:      drivers/mfd/bd9571mwv.c
14847 F:      drivers/regulator/bd9571mwv-regulator.c
14848 F:      include/linux/mfd/bd9571mwv.h
14849
14850 ROSE NETWORK LAYER
14851 M:      Ralf Baechle <ralf@linux-mips.org>
14852 L:      linux-hams@vger.kernel.org
14853 S:      Maintained
14854 W:      http://www.linux-ax25.org/
14855 F:      include/net/rose.h
14856 F:      include/uapi/linux/rose.h
14857 F:      net/rose/
14858
14859 ROTATION DRIVER FOR ALLWINNER A83T
14860 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14865 F:      drivers/media/platform/sunxi/sun8i-rotate/
14866
14867 RTL2830 MEDIA DRIVER
14868 M:      Antti Palosaari <crope@iki.fi>
14869 L:      linux-media@vger.kernel.org
14870 S:      Maintained
14871 W:      https://linuxtv.org
14872 W:      http://palosaari.fi/linux/
14873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14874 T:      git git://linuxtv.org/anttip/media_tree.git
14875 F:      drivers/media/dvb-frontends/rtl2830*
14876
14877 RTL2832 MEDIA DRIVER
14878 M:      Antti Palosaari <crope@iki.fi>
14879 L:      linux-media@vger.kernel.org
14880 S:      Maintained
14881 W:      https://linuxtv.org
14882 W:      http://palosaari.fi/linux/
14883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14884 T:      git git://linuxtv.org/anttip/media_tree.git
14885 F:      drivers/media/dvb-frontends/rtl2832*
14886
14887 RTL2832_SDR MEDIA DRIVER
14888 M:      Antti Palosaari <crope@iki.fi>
14889 L:      linux-media@vger.kernel.org
14890 S:      Maintained
14891 W:      https://linuxtv.org
14892 W:      http://palosaari.fi/linux/
14893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14894 T:      git git://linuxtv.org/anttip/media_tree.git
14895 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14896
14897 RTL8180 WIRELESS DRIVER
14898 L:      linux-wireless@vger.kernel.org
14899 S:      Orphan
14900 W:      https://wireless.wiki.kernel.org/
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14902 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14903
14904 RTL8187 WIRELESS DRIVER
14905 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14906 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14907 M:      Larry Finger <Larry.Finger@lwfinger.net>
14908 L:      linux-wireless@vger.kernel.org
14909 S:      Maintained
14910 W:      https://wireless.wiki.kernel.org/
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14912 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14913
14914 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14915 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14916 L:      linux-wireless@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14919 F:      drivers/net/wireless/realtek/rtl8xxxu/
14920
14921 RTRS TRANSPORT DRIVERS
14922 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14923 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14924 L:      linux-rdma@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/infiniband/ulp/rtrs/
14927
14928 RXRPC SOCKETS (AF_RXRPC)
14929 M:      David Howells <dhowells@redhat.com>
14930 L:      linux-afs@lists.infradead.org
14931 S:      Supported
14932 W:      https://www.infradead.org/~dhowells/kafs/
14933 F:      Documentation/networking/rxrpc.rst
14934 F:      include/keys/rxrpc-type.h
14935 F:      include/net/af_rxrpc.h
14936 F:      include/trace/events/rxrpc.h
14937 F:      include/uapi/linux/rxrpc.h
14938 F:      net/rxrpc/
14939
14940 S3 SAVAGE FRAMEBUFFER DRIVER
14941 M:      Antonino Daplas <adaplas@gmail.com>
14942 L:      linux-fbdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/video/fbdev/savage/
14945
14946 S390
14947 M:      Heiko Carstens <hca@linux.ibm.com>
14948 M:      Vasily Gorbik <gor@linux.ibm.com>
14949 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14950 L:      linux-s390@vger.kernel.org
14951 S:      Supported
14952 W:      http://www.ibm.com/developerworks/linux/linux390/
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14954 F:      Documentation/driver-api/s390-drivers.rst
14955 F:      Documentation/s390/
14956 F:      arch/s390/
14957 F:      drivers/s390/
14958
14959 S390 COMMON I/O LAYER
14960 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14961 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14962 L:      linux-s390@vger.kernel.org
14963 S:      Supported
14964 W:      http://www.ibm.com/developerworks/linux/linux390/
14965 F:      drivers/s390/cio/
14966
14967 S390 DASD DRIVER
14968 M:      Stefan Haberland <sth@linux.ibm.com>
14969 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14970 L:      linux-s390@vger.kernel.org
14971 S:      Supported
14972 W:      http://www.ibm.com/developerworks/linux/linux390/
14973 F:      block/partitions/ibm.c
14974 F:      drivers/s390/block/dasd*
14975 F:      include/linux/dasd_mod.h
14976
14977 S390 IOMMU (PCI)
14978 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14979 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14980 L:      linux-s390@vger.kernel.org
14981 S:      Supported
14982 W:      http://www.ibm.com/developerworks/linux/linux390/
14983 F:      drivers/iommu/s390-iommu.c
14984
14985 S390 IUCV NETWORK LAYER
14986 M:      Julian Wiedmann <jwi@linux.ibm.com>
14987 M:      Karsten Graul <kgraul@linux.ibm.com>
14988 M:      Ursula Braun <ubraun@linux.ibm.com>
14989 L:      linux-s390@vger.kernel.org
14990 S:      Supported
14991 W:      http://www.ibm.com/developerworks/linux/linux390/
14992 F:      drivers/s390/net/*iucv*
14993 F:      include/net/iucv/
14994 F:      net/iucv/
14995
14996 S390 NETWORK DRIVERS
14997 M:      Julian Wiedmann <jwi@linux.ibm.com>
14998 M:      Karsten Graul <kgraul@linux.ibm.com>
14999 M:      Ursula Braun <ubraun@linux.ibm.com>
15000 L:      linux-s390@vger.kernel.org
15001 S:      Supported
15002 W:      http://www.ibm.com/developerworks/linux/linux390/
15003 F:      drivers/s390/net/
15004
15005 S390 PCI SUBSYSTEM
15006 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15007 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15008 L:      linux-s390@vger.kernel.org
15009 S:      Supported
15010 W:      http://www.ibm.com/developerworks/linux/linux390/
15011 F:      arch/s390/pci/
15012 F:      drivers/pci/hotplug/s390_pci_hpc.c
15013 F:      Documentation/s390/pci.rst
15014
15015 S390 VFIO AP DRIVER
15016 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15017 M:      Pierre Morel <pmorel@linux.ibm.com>
15018 M:      Halil Pasic <pasic@linux.ibm.com>
15019 L:      linux-s390@vger.kernel.org
15020 S:      Supported
15021 W:      http://www.ibm.com/developerworks/linux/linux390/
15022 F:      Documentation/s390/vfio-ap.rst
15023 F:      drivers/s390/crypto/vfio_ap_drv.c
15024 F:      drivers/s390/crypto/vfio_ap_ops.c
15025 F:      drivers/s390/crypto/vfio_ap_private.h
15026
15027 S390 VFIO-CCW DRIVER
15028 M:      Cornelia Huck <cohuck@redhat.com>
15029 M:      Eric Farman <farman@linux.ibm.com>
15030 R:      Halil Pasic <pasic@linux.ibm.com>
15031 L:      linux-s390@vger.kernel.org
15032 L:      kvm@vger.kernel.org
15033 S:      Supported
15034 F:      Documentation/s390/vfio-ccw.rst
15035 F:      drivers/s390/cio/vfio_ccw*
15036 F:      include/uapi/linux/vfio_ccw.h
15037
15038 S390 ZCRYPT DRIVER
15039 M:      Harald Freudenberger <freude@linux.ibm.com>
15040 L:      linux-s390@vger.kernel.org
15041 S:      Supported
15042 W:      http://www.ibm.com/developerworks/linux/linux390/
15043 F:      drivers/s390/crypto/
15044
15045 S390 ZFCP DRIVER
15046 M:      Steffen Maier <maier@linux.ibm.com>
15047 M:      Benjamin Block <bblock@linux.ibm.com>
15048 L:      linux-s390@vger.kernel.org
15049 S:      Supported
15050 W:      http://www.ibm.com/developerworks/linux/linux390/
15051 F:      drivers/s390/scsi/zfcp_*
15052
15053 S3C24XX SD/MMC Driver
15054 M:      Ben Dooks <ben-linux@fluff.org>
15055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15056 S:      Supported
15057 F:      drivers/mmc/host/s3cmci.*
15058
15059 SAA6588 RDS RECEIVER DRIVER
15060 M:      Hans Verkuil <hverkuil@xs4all.nl>
15061 L:      linux-media@vger.kernel.org
15062 S:      Odd Fixes
15063 W:      https://linuxtv.org
15064 T:      git git://linuxtv.org/media_tree.git
15065 F:      drivers/media/i2c/saa6588*
15066
15067 SAA7134 VIDEO4LINUX DRIVER
15068 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15069 L:      linux-media@vger.kernel.org
15070 S:      Odd fixes
15071 W:      https://linuxtv.org
15072 T:      git git://linuxtv.org/media_tree.git
15073 F:      Documentation/driver-api/media/drivers/saa7134*
15074 F:      drivers/media/pci/saa7134/
15075
15076 SAA7146 VIDEO4LINUX-2 DRIVER
15077 M:      Hans Verkuil <hverkuil@xs4all.nl>
15078 L:      linux-media@vger.kernel.org
15079 S:      Maintained
15080 T:      git git://linuxtv.org/media_tree.git
15081 F:      drivers/media/common/saa7146/
15082 F:      drivers/media/pci/saa7146/
15083 F:      include/media/drv-intf/saa7146*
15084
15085 SAFESETID SECURITY MODULE
15086 M:      Micah Morton <mortonm@chromium.org>
15087 S:      Supported
15088 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15089 F:      security/safesetid/
15090
15091 SAMSUNG AUDIO (ASoC) DRIVERS
15092 M:      Krzysztof Kozlowski <krzk@kernel.org>
15093 M:      Sangbeom Kim <sbkim73@samsung.com>
15094 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15096 S:      Supported
15097 F:      Documentation/devicetree/bindings/sound/samsung*
15098 F:      sound/soc/samsung/
15099
15100 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15101 M:      Krzysztof Kozlowski <krzk@kernel.org>
15102 L:      linux-crypto@vger.kernel.org
15103 L:      linux-samsung-soc@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15106 F:      drivers/crypto/exynos-rng.c
15107
15108 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15109 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15110 L:      linux-samsung-soc@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15113 F:      drivers/char/hw_random/exynos-trng.c
15114
15115 SAMSUNG FRAMEBUFFER DRIVER
15116 M:      Jingoo Han <jingoohan1@gmail.com>
15117 L:      linux-fbdev@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/video/fbdev/s3c-fb.c
15120
15121 SAMSUNG LAPTOP DRIVER
15122 M:      Corentin Chary <corentin.chary@gmail.com>
15123 L:      platform-driver-x86@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/platform/x86/samsung-laptop.c
15126
15127 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15128 M:      Sangbeom Kim <sbkim73@samsung.com>
15129 M:      Krzysztof Kozlowski <krzk@kernel.org>
15130 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15131 L:      linux-kernel@vger.kernel.org
15132 L:      linux-samsung-soc@vger.kernel.org
15133 S:      Supported
15134 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15135 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15136 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15137 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15138 F:      drivers/clk/clk-s2mps11.c
15139 F:      drivers/mfd/sec*.c
15140 F:      drivers/regulator/s2m*.c
15141 F:      drivers/regulator/s5m*.c
15142 F:      drivers/rtc/rtc-s5m.c
15143 F:      include/linux/mfd/samsung/
15144
15145 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15146 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15147 L:      linux-media@vger.kernel.org
15148 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15149 S:      Maintained
15150 F:      drivers/media/platform/s3c-camif/
15151 F:      include/media/drv-intf/s3c_camif.h
15152
15153 SAMSUNG S3FWRN5 NFC DRIVER
15154 M:      Robert Baldyga <r.baldyga@samsung.com>
15155 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15156 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15157 S:      Supported
15158 F:      drivers/nfc/s3fwrn5
15159
15160 SAMSUNG S5C73M3 CAMERA DRIVER
15161 M:      Kyungmin Park <kyungmin.park@samsung.com>
15162 M:      Andrzej Hajda <a.hajda@samsung.com>
15163 L:      linux-media@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/media/i2c/s5c73m3/*
15166
15167 SAMSUNG S5K5BAF CAMERA DRIVER
15168 M:      Kyungmin Park <kyungmin.park@samsung.com>
15169 M:      Andrzej Hajda <a.hajda@samsung.com>
15170 L:      linux-media@vger.kernel.org
15171 S:      Supported
15172 F:      drivers/media/i2c/s5k5baf.c
15173
15174 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15175 M:      Krzysztof Kozlowski <krzk@kernel.org>
15176 M:      Vladimir Zapolskiy <vz@mleia.com>
15177 M:      Kamil Konieczny <k.konieczny@samsung.com>
15178 L:      linux-crypto@vger.kernel.org
15179 L:      linux-samsung-soc@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15182 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15183 F:      drivers/crypto/s5p-sss.c
15184
15185 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15186 M:      Kyungmin Park <kyungmin.park@samsung.com>
15187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15188 L:      linux-media@vger.kernel.org
15189 S:      Supported
15190 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15191 F:      drivers/media/platform/exynos4-is/
15192
15193 SAMSUNG SOC CLOCK DRIVERS
15194 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15195 M:      Tomasz Figa <tomasz.figa@gmail.com>
15196 M:      Chanwoo Choi <cw00.choi@samsung.com>
15197 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15198 S:      Supported
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15200 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15201 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15202 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15203 F:      drivers/clk/samsung/
15204 F:      include/dt-bindings/clock/exynos*.h
15205
15206 SAMSUNG SPI DRIVERS
15207 M:      Kukjin Kim <kgene@kernel.org>
15208 M:      Krzysztof Kozlowski <krzk@kernel.org>
15209 M:      Andi Shyti <andi@etezian.org>
15210 L:      linux-spi@vger.kernel.org
15211 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15214 F:      drivers/spi/spi-s3c*
15215 F:      include/linux/platform_data/spi-s3c64xx.h
15216
15217 SAMSUNG SXGBE DRIVERS
15218 M:      Byungho An <bh74.an@samsung.com>
15219 L:      netdev@vger.kernel.org
15220 S:      Supported
15221 F:      drivers/net/ethernet/samsung/sxgbe/
15222
15223 SAMSUNG THERMAL DRIVER
15224 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15225 L:      linux-pm@vger.kernel.org
15226 L:      linux-samsung-soc@vger.kernel.org
15227 S:      Supported
15228 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15229 F:      drivers/thermal/samsung/
15230
15231 SAMSUNG USB2 PHY DRIVER
15232 M:      Kamil Debski <kamil@wypas.org>
15233 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15234 L:      linux-kernel@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15237 F:      Documentation/driver-api/phy/samsung-usb2.rst
15238 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15239 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15240 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15241 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15242 F:      drivers/phy/samsung/phy-samsung-usb2.c
15243 F:      drivers/phy/samsung/phy-samsung-usb2.h
15244
15245 SC1200 WDT DRIVER
15246 M:      Zwane Mwaikambo <zwanem@gmail.com>
15247 S:      Maintained
15248 F:      drivers/watchdog/sc1200wdt.c
15249
15250 SCHEDULER
15251 M:      Ingo Molnar <mingo@redhat.com>
15252 M:      Peter Zijlstra <peterz@infradead.org>
15253 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15254 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15255 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15256 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15257 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15258 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15259 L:      linux-kernel@vger.kernel.org
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15262 F:      include/linux/preempt.h
15263 F:      include/linux/sched.h
15264 F:      include/linux/wait.h
15265 F:      include/uapi/linux/sched.h
15266 F:      kernel/sched/
15267
15268 SCR24X CHIP CARD INTERFACE DRIVER
15269 M:      Lubomir Rintel <lkundrak@v3.sk>
15270 S:      Supported
15271 F:      drivers/char/pcmcia/scr24x_cs.c
15272
15273 SCSI CDROM DRIVER
15274 M:      Jens Axboe <axboe@kernel.dk>
15275 L:      linux-scsi@vger.kernel.org
15276 S:      Maintained
15277 W:      http://www.kernel.dk
15278 F:      drivers/scsi/sr*
15279
15280 SCSI RDMA PROTOCOL (SRP) INITIATOR
15281 M:      Bart Van Assche <bvanassche@acm.org>
15282 L:      linux-rdma@vger.kernel.org
15283 S:      Supported
15284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15285 F:      drivers/infiniband/ulp/srp/
15286 F:      include/scsi/srp.h
15287
15288 SCSI RDMA PROTOCOL (SRP) TARGET
15289 M:      Bart Van Assche <bvanassche@acm.org>
15290 L:      linux-rdma@vger.kernel.org
15291 L:      target-devel@vger.kernel.org
15292 S:      Supported
15293 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15294 F:      drivers/infiniband/ulp/srpt/
15295
15296 SCSI SG DRIVER
15297 M:      Doug Gilbert <dgilbert@interlog.com>
15298 L:      linux-scsi@vger.kernel.org
15299 S:      Maintained
15300 W:      http://sg.danny.cz/sg
15301 F:      Documentation/scsi/scsi-generic.rst
15302 F:      drivers/scsi/sg.c
15303 F:      include/scsi/sg.h
15304
15305 SCSI SUBSYSTEM
15306 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15307 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15308 L:      linux-scsi@vger.kernel.org
15309 S:      Maintained
15310 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15313 F:      Documentation/devicetree/bindings/scsi/
15314 F:      drivers/scsi/
15315 F:      include/scsi/
15316
15317 SCSI TAPE DRIVER
15318 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15319 L:      linux-scsi@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/scsi/st.rst
15322 F:      drivers/scsi/st.*
15323 F:      drivers/scsi/st_*.h
15324
15325 SCSI TARGET SUBSYSTEM
15326 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15327 L:      linux-scsi@vger.kernel.org
15328 L:      target-devel@vger.kernel.org
15329 S:      Supported
15330 W:      http://www.linux-iscsi.org
15331 Q:      https://patchwork.kernel.org/project/target-devel/list/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15333 F:      Documentation/target/
15334 F:      drivers/target/
15335 F:      include/target/
15336
15337 SCTP PROTOCOL
15338 M:      Vlad Yasevich <vyasevich@gmail.com>
15339 M:      Neil Horman <nhorman@tuxdriver.com>
15340 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15341 L:      linux-sctp@vger.kernel.org
15342 S:      Maintained
15343 W:      http://lksctp.sourceforge.net
15344 F:      Documentation/networking/sctp.rst
15345 F:      include/linux/sctp.h
15346 F:      include/net/sctp/
15347 F:      include/uapi/linux/sctp.h
15348 F:      net/sctp/
15349
15350 SCx200 CPU SUPPORT
15351 M:      Jim Cromie <jim.cromie@gmail.com>
15352 S:      Odd Fixes
15353 F:      Documentation/i2c/busses/scx200_acb.rst
15354 F:      arch/x86/platform/scx200/
15355 F:      drivers/i2c/busses/scx200*
15356 F:      drivers/mtd/maps/scx200_docflash.c
15357 F:      drivers/watchdog/scx200_wdt.c
15358 F:      include/linux/scx200.h
15359
15360 SCx200 GPIO DRIVER
15361 M:      Jim Cromie <jim.cromie@gmail.com>
15362 S:      Maintained
15363 F:      drivers/char/scx200_gpio.c
15364 F:      include/linux/scx200_gpio.h
15365
15366 SCx200 HRT CLOCKSOURCE DRIVER
15367 M:      Jim Cromie <jim.cromie@gmail.com>
15368 S:      Maintained
15369 F:      drivers/clocksource/scx200_hrt.c
15370
15371 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15372 M:      Sascha Sommer <saschasommer@freenet.de>
15373 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15374 S:      Maintained
15375 F:      drivers/mmc/host/sdricoh_cs.c
15376
15377 SECO BOARDS CEC DRIVER
15378 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15379 S:      Maintained
15380 F:      drivers/media/platform/seco-cec/seco-cec.c
15381 F:      drivers/media/platform/seco-cec/seco-cec.h
15382
15383 SECURE COMPUTING
15384 M:      Kees Cook <keescook@chromium.org>
15385 R:      Andy Lutomirski <luto@amacapital.net>
15386 R:      Will Drewry <wad@chromium.org>
15387 S:      Supported
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15389 F:      Documentation/userspace-api/seccomp_filter.rst
15390 F:      include/linux/seccomp.h
15391 F:      include/uapi/linux/seccomp.h
15392 F:      kernel/seccomp.c
15393 F:      tools/testing/selftests/kselftest_harness.h
15394 F:      tools/testing/selftests/seccomp/*
15395 K:      \bsecure_computing
15396 K:      \bTIF_SECCOMP\b
15397
15398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15399 M:      Al Cooper <alcooperx@gmail.com>
15400 L:      linux-mmc@vger.kernel.org
15401 L:      bcm-kernel-feedback-list@broadcom.com
15402 S:      Maintained
15403 F:      drivers/mmc/host/sdhci-brcmstb*
15404
15405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15406 M:      Adrian Hunter <adrian.hunter@intel.com>
15407 L:      linux-mmc@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/mmc/host/sdhci*
15410 F:      include/linux/mmc/sdhci*
15411
15412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15413 M:      Eugen Hristev <eugen.hristev@microchip.com>
15414 L:      linux-mmc@vger.kernel.org
15415 S:      Supported
15416 F:      drivers/mmc/host/sdhci-of-at91.c
15417
15418 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15419 M:      Ben Dooks <ben-linux@fluff.org>
15420 M:      Jaehoon Chung <jh80.chung@samsung.com>
15421 L:      linux-mmc@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/mmc/host/sdhci-s3c*
15424
15425 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15426 M:      Viresh Kumar <vireshk@kernel.org>
15427 L:      linux-mmc@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/mmc/host/sdhci-spear.c
15430
15431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15432 M:      Kishon Vijay Abraham I <kishon@ti.com>
15433 L:      linux-mmc@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/mmc/host/sdhci-omap.c
15436
15437 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15438 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15439 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15440 L:      linux-block@vger.kernel.org
15441 S:      Supported
15442 F:      block/opal_proto.h
15443 F:      block/sed*
15444 F:      include/linux/sed*
15445 F:      include/uapi/linux/sed*
15446
15447 SECURITY CONTACT
15448 M:      Security Officers <security@kernel.org>
15449 S:      Supported
15450
15451 SECURITY SUBSYSTEM
15452 M:      James Morris <jmorris@namei.org>
15453 M:      "Serge E. Hallyn" <serge@hallyn.com>
15454 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15455 S:      Supported
15456 W:      http://kernsec.org/
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15458 F:      security/
15459 X:      security/selinux/
15460
15461 SELINUX SECURITY MODULE
15462 M:      Paul Moore <paul@paul-moore.com>
15463 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15464 M:      Eric Paris <eparis@parisplace.org>
15465 L:      selinux@vger.kernel.org
15466 S:      Supported
15467 W:      https://selinuxproject.org
15468 W:      https://github.com/SELinuxProject
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15470 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15471 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15472 F:      Documentation/admin-guide/LSM/SELinux.rst
15473 F:      include/uapi/linux/selinux_netlink.h
15474 F:      scripts/selinux/
15475 F:      security/selinux/
15476
15477 SENSABLE PHANTOM
15478 M:      Jiri Slaby <jirislaby@kernel.org>
15479 S:      Maintained
15480 F:      drivers/misc/phantom.c
15481 F:      include/uapi/linux/phantom.h
15482
15483 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15484 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15487 F:      drivers/iio/chemical/scd30.h
15488 F:      drivers/iio/chemical/scd30_core.c
15489 F:      drivers/iio/chemical/scd30_i2c.c
15490 F:      drivers/iio/chemical/scd30_serial.c
15491
15492 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15493 M:      Tomasz Duszynski <tduszyns@gmail.com>
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15496 F:      drivers/iio/chemical/sps30.c
15497
15498 SERIAL DEVICE BUS
15499 M:      Rob Herring <robh@kernel.org>
15500 L:      linux-serial@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/serial/serial.yaml
15503 F:      drivers/tty/serdev/
15504 F:      include/linux/serdev.h
15505
15506 SERIAL DRIVERS
15507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15508 L:      linux-serial@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/serial/
15511 F:      drivers/tty/serial/
15512
15513 SERIAL IR RECEIVER
15514 M:      Sean Young <sean@mess.org>
15515 L:      linux-media@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/media/rc/serial_ir.c
15518
15519 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15520 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/slimbus/
15524 F:      drivers/slimbus/
15525 F:      include/linux/slimbus.h
15526
15527 SFC NETWORK DRIVER
15528 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15529 M:      Edward Cree <ecree@solarflare.com>
15530 M:      Martin Habets <mhabets@solarflare.com>
15531 L:      netdev@vger.kernel.org
15532 S:      Supported
15533 F:      drivers/net/ethernet/sfc/
15534
15535 SFF/SFP/SFP+ MODULE SUPPORT
15536 M:      Russell King <linux@armlinux.org.uk>
15537 L:      netdev@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/net/phy/phylink.c
15540 F:      drivers/net/phy/sfp*
15541 F:      include/linux/phylink.h
15542 F:      include/linux/sfp.h
15543 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)
15544
15545 SGI GRU DRIVER
15546 M:      Dimitri Sivanich <sivanich@sgi.com>
15547 S:      Maintained
15548 F:      drivers/misc/sgi-gru/
15549
15550 SGI XP/XPC/XPNET DRIVER
15551 M:      Cliff Whickman <cpw@sgi.com>
15552 M:      Robin Holt <robinmholt@gmail.com>
15553 S:      Maintained
15554 F:      drivers/misc/sgi-xp/
15555
15556 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15557 M:      Ursula Braun <ubraun@linux.ibm.com>
15558 M:      Karsten Graul <kgraul@linux.ibm.com>
15559 L:      linux-s390@vger.kernel.org
15560 S:      Supported
15561 W:      http://www.ibm.com/developerworks/linux/linux390/
15562 F:      net/smc/
15563
15564 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15565 M:      Linus Walleij <linus.walleij@linaro.org>
15566 L:      linux-iio@vger.kernel.org
15567 S:      Maintained
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15569 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15570 F:      drivers/iio/light/gp2ap002.c
15571
15572 SHARP RJ54N1CB0C SENSOR DRIVER
15573 M:      Jacopo Mondi <jacopo@jmondi.org>
15574 L:      linux-media@vger.kernel.org
15575 S:      Odd fixes
15576 T:      git git://linuxtv.org/media_tree.git
15577 F:      drivers/media/i2c/rj54n1cb0c.c
15578 F:      include/media/i2c/rj54n1cb0c.h
15579
15580 SH_VOU V4L2 OUTPUT DRIVER
15581 L:      linux-media@vger.kernel.org
15582 S:      Orphan
15583 F:      drivers/media/platform/sh_vou.c
15584 F:      include/media/drv-intf/sh_vou.h
15585
15586 SI2157 MEDIA DRIVER
15587 M:      Antti Palosaari <crope@iki.fi>
15588 L:      linux-media@vger.kernel.org
15589 S:      Maintained
15590 W:      https://linuxtv.org
15591 W:      http://palosaari.fi/linux/
15592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15593 T:      git git://linuxtv.org/anttip/media_tree.git
15594 F:      drivers/media/tuners/si2157*
15595
15596 SI2165 MEDIA DRIVER
15597 M:      Matthias Schwarzott <zzam@gentoo.org>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 W:      https://linuxtv.org
15601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15602 F:      drivers/media/dvb-frontends/si2165*
15603
15604 SI2168 MEDIA DRIVER
15605 M:      Antti Palosaari <crope@iki.fi>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 W:      https://linuxtv.org
15609 W:      http://palosaari.fi/linux/
15610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15611 T:      git git://linuxtv.org/anttip/media_tree.git
15612 F:      drivers/media/dvb-frontends/si2168*
15613
15614 SI470X FM RADIO RECEIVER I2C DRIVER
15615 M:      Hans Verkuil <hverkuil@xs4all.nl>
15616 L:      linux-media@vger.kernel.org
15617 S:      Odd Fixes
15618 W:      https://linuxtv.org
15619 T:      git git://linuxtv.org/media_tree.git
15620 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15621
15622 SI470X FM RADIO RECEIVER USB DRIVER
15623 M:      Hans Verkuil <hverkuil@xs4all.nl>
15624 L:      linux-media@vger.kernel.org
15625 S:      Maintained
15626 W:      https://linuxtv.org
15627 T:      git git://linuxtv.org/media_tree.git
15628 F:      drivers/media/radio/si470x/radio-si470x-common.c
15629 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15630 F:      drivers/media/radio/si470x/radio-si470x.h
15631
15632 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15633 M:      Eduardo Valentin <edubezval@gmail.com>
15634 L:      linux-media@vger.kernel.org
15635 S:      Odd Fixes
15636 W:      https://linuxtv.org
15637 T:      git git://linuxtv.org/media_tree.git
15638 F:      drivers/media/radio/si4713/si4713.?
15639
15640 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15641 M:      Eduardo Valentin <edubezval@gmail.com>
15642 L:      linux-media@vger.kernel.org
15643 S:      Odd Fixes
15644 W:      https://linuxtv.org
15645 T:      git git://linuxtv.org/media_tree.git
15646 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15647
15648 SI4713 FM RADIO TRANSMITTER USB DRIVER
15649 M:      Hans Verkuil <hverkuil@xs4all.nl>
15650 L:      linux-media@vger.kernel.org
15651 S:      Maintained
15652 W:      https://linuxtv.org
15653 T:      git git://linuxtv.org/media_tree.git
15654 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15655
15656 SIANO DVB DRIVER
15657 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15658 L:      linux-media@vger.kernel.org
15659 S:      Odd fixes
15660 W:      https://linuxtv.org
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      drivers/media/common/siano/
15663 F:      drivers/media/mmc/siano/
15664 F:      drivers/media/usb/siano/
15665 F:      drivers/media/usb/siano/
15666
15667 SIFIVE DRIVERS
15668 M:      Palmer Dabbelt <palmer@dabbelt.com>
15669 M:      Paul Walmsley <paul.walmsley@sifive.com>
15670 L:      linux-riscv@lists.infradead.org
15671 S:      Supported
15672 T:      git git://github.com/sifive/riscv-linux.git
15673 N:      sifive
15674 K:      [^@]sifive
15675
15676 SIFIVE FU540 SYSTEM-ON-CHIP
15677 M:      Paul Walmsley <paul.walmsley@sifive.com>
15678 M:      Palmer Dabbelt <palmer@dabbelt.com>
15679 L:      linux-riscv@lists.infradead.org
15680 S:      Supported
15681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15682 N:      fu540
15683 K:      fu540
15684
15685 SIFIVE PDMA DRIVER
15686 M:      Green Wan <green.wan@sifive.com>
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15689 F:      drivers/dma/sf-pdma/
15690
15691 SILEAD TOUCHSCREEN DRIVER
15692 M:      Hans de Goede <hdegoede@redhat.com>
15693 L:      linux-input@vger.kernel.org
15694 L:      platform-driver-x86@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/input/touchscreen/silead.c
15697 F:      drivers/platform/x86/touchscreen_dmi.c
15698
15699 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15700 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15701 S:      Supported
15702 F:      drivers/staging/wfx/
15703
15704 SILICON MOTION SM712 FRAME BUFFER DRIVER
15705 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15706 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15707 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15708 L:      linux-fbdev@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/fb/sm712fb.rst
15711 F:      drivers/video/fbdev/sm712*
15712
15713 SIMPLE FIRMWARE INTERFACE (SFI)
15714 S:      Obsolete
15715 W:      http://simplefirmware.org/
15716 F:      arch/x86/platform/sfi/
15717 F:      drivers/sfi/
15718 F:      include/linux/sfi*.h
15719
15720 SIMPLEFB FB DRIVER
15721 M:      Hans de Goede <hdegoede@redhat.com>
15722 L:      linux-fbdev@vger.kernel.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15725 F:      drivers/video/fbdev/simplefb.c
15726 F:      include/linux/platform_data/simplefb.h
15727
15728 SIMTEC EB110ATX (Chalice CATS)
15729 M:      Vincent Sanders <vince@simtec.co.uk>
15730 M:      Simtec Linux Team <linux@simtec.co.uk>
15731 S:      Supported
15732 W:      http://www.simtec.co.uk/products/EB110ATX/
15733
15734 SIMTEC EB2410ITX (BAST)
15735 M:      Vincent Sanders <vince@simtec.co.uk>
15736 M:      Simtec Linux Team <linux@simtec.co.uk>
15737 S:      Supported
15738 W:      http://www.simtec.co.uk/products/EB2410ITX/
15739 F:      arch/arm/mach-s3c24xx/bast-ide.c
15740 F:      arch/arm/mach-s3c24xx/bast-irq.c
15741 F:      arch/arm/mach-s3c24xx/mach-bast.c
15742
15743 SIOX
15744 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15745 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15746 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15747 S:      Supported
15748 F:      drivers/gpio/gpio-siox.c
15749 F:      drivers/siox/*
15750 F:      include/trace/events/siox.h
15751
15752 SIPHASH PRF ROUTINES
15753 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15754 S:      Maintained
15755 F:      include/linux/siphash.h
15756 F:      lib/siphash.c
15757 F:      lib/test_siphash.c
15758
15759 SIS 190 ETHERNET DRIVER
15760 M:      Francois Romieu <romieu@fr.zoreil.com>
15761 L:      netdev@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/net/ethernet/sis/sis190.c
15764
15765 SIS 900/7016 FAST ETHERNET DRIVER
15766 M:      Daniele Venzano <venza@brownhat.org>
15767 L:      netdev@vger.kernel.org
15768 S:      Maintained
15769 W:      http://www.brownhat.org/sis900.html
15770 F:      drivers/net/ethernet/sis/sis900.*
15771
15772 SIS FRAMEBUFFER DRIVER
15773 M:      Thomas Winischhofer <thomas@winischhofer.net>
15774 S:      Maintained
15775 W:      http://www.winischhofer.net/linuxsisvga.shtml
15776 F:      Documentation/fb/sisfb.rst
15777 F:      drivers/video/fbdev/sis/
15778 F:      include/video/sisfb.h
15779
15780 SIS USB2VGA DRIVER
15781 M:      Thomas Winischhofer <thomas@winischhofer.net>
15782 S:      Maintained
15783 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15784 F:      drivers/usb/misc/sisusbvga/
15785
15786 SLAB ALLOCATOR
15787 M:      Christoph Lameter <cl@linux.com>
15788 M:      Pekka Enberg <penberg@kernel.org>
15789 M:      David Rientjes <rientjes@google.com>
15790 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15791 M:      Andrew Morton <akpm@linux-foundation.org>
15792 L:      linux-mm@kvack.org
15793 S:      Maintained
15794 F:      include/linux/sl?b*.h
15795 F:      mm/sl?b*
15796
15797 SLEEPABLE READ-COPY UPDATE (SRCU)
15798 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15799 M:      "Paul E. McKenney" <paulmck@kernel.org>
15800 M:      Josh Triplett <josh@joshtriplett.org>
15801 R:      Steven Rostedt <rostedt@goodmis.org>
15802 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15803 L:      rcu@vger.kernel.org
15804 S:      Supported
15805 W:      http://www.rdrop.com/users/paulmck/RCU/
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15807 F:      include/linux/srcu*.h
15808 F:      kernel/rcu/srcu*.c
15809
15810 SMACK SECURITY MODULE
15811 M:      Casey Schaufler <casey@schaufler-ca.com>
15812 L:      linux-security-module@vger.kernel.org
15813 S:      Maintained
15814 W:      http://schaufler-ca.com
15815 T:      git git://github.com/cschaufler/smack-next
15816 F:      Documentation/admin-guide/LSM/Smack.rst
15817 F:      security/smack/
15818
15819 SMC91x ETHERNET DRIVER
15820 M:      Nicolas Pitre <nico@fluxnic.net>
15821 S:      Odd Fixes
15822 F:      drivers/net/ethernet/smsc/smc91x.*
15823
15824 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15825 M:      Mark Rutland <mark.rutland@arm.com>
15826 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15827 M:      Sudeep Holla <sudeep.holla@arm.com>
15828 L:      linux-arm-kernel@lists.infradead.org
15829 S:      Maintained
15830 F:      drivers/firmware/smccc/
15831 F:      include/linux/arm-smccc.h
15832
15833 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15838 F:      drivers/media/i2c/smiapp-pll.c
15839 F:      drivers/media/i2c/smiapp-pll.h
15840 F:      drivers/media/i2c/smiapp/
15841 F:      include/uapi/linux/smiapp.h
15842
15843 SMM665 HARDWARE MONITOR DRIVER
15844 M:      Guenter Roeck <linux@roeck-us.net>
15845 L:      linux-hwmon@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/hwmon/smm665.rst
15848 F:      drivers/hwmon/smm665.c
15849
15850 SMSC EMC2103 HARDWARE MONITOR DRIVER
15851 M:      Steve Glendinning <steve.glendinning@shawell.net>
15852 L:      linux-hwmon@vger.kernel.org
15853 S:      Maintained
15854 F:      Documentation/hwmon/emc2103.rst
15855 F:      drivers/hwmon/emc2103.c
15856
15857 SMSC SCH5627 HARDWARE MONITOR DRIVER
15858 M:      Hans de Goede <hdegoede@redhat.com>
15859 L:      linux-hwmon@vger.kernel.org
15860 S:      Supported
15861 F:      Documentation/hwmon/sch5627.rst
15862 F:      drivers/hwmon/sch5627.c
15863
15864 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15865 M:      Steve Glendinning <steve.glendinning@shawell.net>
15866 L:      linux-fbdev@vger.kernel.org
15867 S:      Maintained
15868 F:      drivers/video/fbdev/smscufx.c
15869
15870 SMSC47B397 HARDWARE MONITOR DRIVER
15871 M:      Jean Delvare <jdelvare@suse.com>
15872 L:      linux-hwmon@vger.kernel.org
15873 S:      Maintained
15874 F:      Documentation/hwmon/smsc47b397.rst
15875 F:      drivers/hwmon/smsc47b397.c
15876
15877 SMSC911x ETHERNET DRIVER
15878 M:      Steve Glendinning <steve.glendinning@shawell.net>
15879 L:      netdev@vger.kernel.org
15880 S:      Maintained
15881 F:      drivers/net/ethernet/smsc/smsc911x.*
15882 F:      include/linux/smsc911x.h
15883
15884 SMSC9420 PCI ETHERNET DRIVER
15885 M:      Steve Glendinning <steve.glendinning@shawell.net>
15886 L:      netdev@vger.kernel.org
15887 S:      Maintained
15888 F:      drivers/net/ethernet/smsc/smsc9420.*
15889
15890 SOC-CAMERA V4L2 SUBSYSTEM
15891 L:      linux-media@vger.kernel.org
15892 S:      Orphan
15893 T:      git git://linuxtv.org/media_tree.git
15894 F:      drivers/staging/media/soc_camera/
15895 F:      include/media/soc_camera.h
15896
15897 SOCIONEXT (SNI) AVE NETWORK DRIVER
15898 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15899 L:      netdev@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15902 F:      drivers/net/ethernet/socionext/sni_ave.c
15903
15904 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15905 M:      Jassi Brar <jaswinder.singh@linaro.org>
15906 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15907 L:      netdev@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15910 F:      drivers/net/ethernet/socionext/netsec.c
15911
15912 SOCIONEXT (SNI) Synquacer SPI DRIVER
15913 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15914 M:      Jassi Brar <jaswinder.singh@linaro.org>
15915 L:      linux-spi@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15918 F:      drivers/spi/spi-synquacer.c
15919
15920 SOCIONEXT SYNQUACER I2C DRIVER
15921 M:      Ard Biesheuvel <ardb@kernel.org>
15922 L:      linux-i2c@vger.kernel.org
15923 S:      Maintained
15924 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15925 F:      drivers/i2c/busses/i2c-synquacer.c
15926
15927 SOCIONEXT UNIPHIER SOUND DRIVER
15928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15929 S:      Orphan
15930 F:      sound/soc/uniphier/
15931
15932 SOEKRIS NET48XX LED SUPPORT
15933 M:      Chris Boot <bootc@bootc.net>
15934 S:      Maintained
15935 F:      drivers/leds/leds-net48xx.c
15936
15937 SOFT-IWARP DRIVER (siw)
15938 M:      Bernard Metzler <bmt@zurich.ibm.com>
15939 L:      linux-rdma@vger.kernel.org
15940 S:      Supported
15941 F:      drivers/infiniband/sw/siw/
15942 F:      include/uapi/rdma/siw-abi.h
15943
15944 SOFT-ROCE DRIVER (rxe)
15945 M:      Zhu Yanjun <yanjunz@mellanox.com>
15946 L:      linux-rdma@vger.kernel.org
15947 S:      Supported
15948 F:      drivers/infiniband/sw/rxe/
15949 F:      include/uapi/rdma/rdma_user_rxe.h
15950
15951 SOFTLOGIC 6x10 MPEG CODEC
15952 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15953 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15954 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15955 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15956 M:      Ismael Luceno <ismael@iodev.co.uk>
15957 L:      linux-media@vger.kernel.org
15958 S:      Supported
15959 F:      drivers/media/pci/solo6x10/
15960
15961 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15962 M:      James Morse <james.morse@arm.com>
15963 L:      linux-arm-kernel@lists.infradead.org
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15966 F:      drivers/firmware/arm_sdei.c
15967 F:      include/linux/arm_sdei.h
15968 F:      include/uapi/linux/arm_sdei.h
15969
15970 SOFTWARE RAID (Multiple Disks) SUPPORT
15971 M:      Song Liu <song@kernel.org>
15972 L:      linux-raid@vger.kernel.org
15973 S:      Supported
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15975 F:      drivers/md/Kconfig
15976 F:      drivers/md/Makefile
15977 F:      drivers/md/md*
15978 F:      drivers/md/raid*
15979 F:      include/linux/raid/
15980 F:      include/uapi/linux/raid/
15981
15982 SOLIDRUN CLEARFOG SUPPORT
15983 M:      Russell King <linux@armlinux.org.uk>
15984 S:      Maintained
15985 F:      arch/arm/boot/dts/armada-388-clearfog*
15986 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15987
15988 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15989 M:      Russell King <linux@armlinux.org.uk>
15990 S:      Maintained
15991 F:      arch/arm/boot/dts/imx6*-cubox-i*
15992 F:      arch/arm/boot/dts/imx6*-hummingboard*
15993 F:      arch/arm/boot/dts/imx6*-sr-*
15994
15995 SONIC NETWORK DRIVER
15996 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15997 L:      netdev@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/net/ethernet/natsemi/sonic.*
16000
16001 SONICS SILICON BACKPLANE DRIVER (SSB)
16002 M:      Michael Buesch <m@bues.ch>
16003 L:      linux-wireless@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/ssb/
16006 F:      include/linux/ssb/
16007
16008 SONY IMX214 SENSOR DRIVER
16009 M:      Ricardo Ribalda <ribalda@kernel.org>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 T:      git git://linuxtv.org/media_tree.git
16013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16014 F:      drivers/media/i2c/imx214.c
16015
16016 SONY IMX219 SENSOR DRIVER
16017 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16018 L:      linux-media@vger.kernel.org
16019 S:      Maintained
16020 T:      git git://linuxtv.org/media_tree.git
16021 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16022 F:      drivers/media/i2c/imx219.c
16023
16024 SONY IMX258 SENSOR DRIVER
16025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16026 L:      linux-media@vger.kernel.org
16027 S:      Maintained
16028 T:      git git://linuxtv.org/media_tree.git
16029 F:      drivers/media/i2c/imx258.c
16030
16031 SONY IMX274 SENSOR DRIVER
16032 M:      Leon Luo <leonl@leopardimaging.com>
16033 L:      linux-media@vger.kernel.org
16034 S:      Maintained
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16037 F:      drivers/media/i2c/imx274.c
16038
16039 SONY IMX290 SENSOR DRIVER
16040 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16045 F:      drivers/media/i2c/imx290.c
16046
16047 SONY IMX319 SENSOR DRIVER
16048 M:      Bingbu Cao <bingbu.cao@intel.com>
16049 L:      linux-media@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      drivers/media/i2c/imx319.c
16053
16054 SONY IMX355 SENSOR DRIVER
16055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16056 L:      linux-media@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://linuxtv.org/media_tree.git
16059 F:      drivers/media/i2c/imx355.c
16060
16061 SONY MEMORYSTICK SUBSYSTEM
16062 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16063 M:      Alex Dubov <oakad@yahoo.com>
16064 M:      Ulf Hansson <ulf.hansson@linaro.org>
16065 L:      linux-mmc@vger.kernel.org
16066 S:      Maintained
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16068 F:      drivers/memstick/
16069 F:      include/linux/memstick.h
16070
16071 SONY VAIO CONTROL DEVICE DRIVER
16072 M:      Mattia Dongili <malattia@linux.it>
16073 L:      platform-driver-x86@vger.kernel.org
16074 S:      Maintained
16075 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16076 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16077 F:      drivers/char/sonypi.c
16078 F:      drivers/platform/x86/sony-laptop.c
16079 F:      include/linux/sony-laptop.h
16080
16081 SOUND
16082 M:      Jaroslav Kysela <perex@perex.cz>
16083 M:      Takashi Iwai <tiwai@suse.com>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Maintained
16086 W:      http://www.alsa-project.org/
16087 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16089 F:      Documentation/sound/
16090 F:      include/sound/
16091 F:      include/uapi/sound/
16092 F:      sound/
16093
16094 SOUND - COMPRESSED AUDIO
16095 M:      Vinod Koul <vkoul@kernel.org>
16096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16097 S:      Supported
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16099 F:      Documentation/sound/designs/compress-offload.rst
16100 F:      include/sound/compress_driver.h
16101 F:      include/uapi/sound/compress_*
16102 F:      sound/core/compress_offload.c
16103 F:      sound/soc/soc-compress.c
16104
16105 SOUND - DMAENGINE HELPERS
16106 M:      Lars-Peter Clausen <lars@metafoo.de>
16107 S:      Supported
16108 F:      include/sound/dmaengine_pcm.h
16109 F:      sound/core/pcm_dmaengine.c
16110 F:      sound/soc/soc-generic-dmaengine-pcm.c
16111
16112 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16113 M:      Liam Girdwood <lgirdwood@gmail.com>
16114 M:      Mark Brown <broonie@kernel.org>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 S:      Supported
16117 W:      http://alsa-project.org/main/index.php/ASoC
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16119 F:      Documentation/devicetree/bindings/sound/
16120 F:      Documentation/sound/soc/
16121 F:      include/dt-bindings/sound/
16122 F:      include/sound/soc*
16123 F:      sound/soc/
16124
16125 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16126 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16127 M:      Liam Girdwood <lgirdwood@gmail.com>
16128 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16129 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16130 M:      Daniel Baluta <daniel.baluta@nxp.com>
16131 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16132 S:      Supported
16133 W:      https://github.com/thesofproject/linux/
16134 F:      sound/soc/sof/
16135
16136 SOUNDWIRE SUBSYSTEM
16137 M:      Vinod Koul <vkoul@kernel.org>
16138 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16139 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16140 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16142 S:      Supported
16143 F:      Documentation/driver-api/soundwire/
16144 F:      drivers/soundwire/
16145 F:      include/linux/soundwire/
16146
16147 SP2 MEDIA DRIVER
16148 M:      Olli Salonen <olli.salonen@iki.fi>
16149 L:      linux-media@vger.kernel.org
16150 S:      Maintained
16151 W:      https://linuxtv.org
16152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16153 F:      drivers/media/dvb-frontends/sp2*
16154
16155 SPARC + UltraSPARC (sparc/sparc64)
16156 M:      "David S. Miller" <davem@davemloft.net>
16157 L:      sparclinux@vger.kernel.org
16158 S:      Maintained
16159 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16162 F:      arch/sparc/
16163 F:      drivers/sbus/
16164
16165 SPARC SERIAL DRIVERS
16166 M:      "David S. Miller" <davem@davemloft.net>
16167 L:      sparclinux@vger.kernel.org
16168 S:      Maintained
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16171 F:      drivers/tty/serial/suncore.c
16172 F:      drivers/tty/serial/sunhv.c
16173 F:      drivers/tty/serial/sunsab.c
16174 F:      drivers/tty/serial/sunsab.h
16175 F:      drivers/tty/serial/sunsu.c
16176 F:      drivers/tty/serial/sunzilog.c
16177 F:      drivers/tty/serial/sunzilog.h
16178 F:      drivers/tty/vcc.c
16179 F:      include/linux/sunserialcore.h
16180
16181 SPARSE CHECKER
16182 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16183 L:      linux-sparse@vger.kernel.org
16184 S:      Maintained
16185 W:      https://sparse.docs.kernel.org/
16186 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16187 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16188 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16189 F:      include/linux/compiler.h
16190
16191 SPEAKUP CONSOLE SPEECH DRIVER
16192 M:      William Hubbs <w.d.hubbs@gmail.com>
16193 M:      Chris Brannon <chris@the-brannons.com>
16194 M:      Kirk Reiser <kirk@reisers.ca>
16195 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16196 L:      speakup@linux-speakup.org
16197 S:      Odd Fixes
16198 W:      http://www.linux-speakup.org/
16199 F:      drivers/accessibility/speakup/
16200
16201 SPEAR CLOCK FRAMEWORK SUPPORT
16202 M:      Viresh Kumar <vireshk@kernel.org>
16203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204 S:      Maintained
16205 W:      http://www.st.com/spear
16206 F:      drivers/clk/spear/
16207
16208 SPEAR PLATFORM SUPPORT
16209 M:      Viresh Kumar <vireshk@kernel.org>
16210 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212 S:      Maintained
16213 W:      http://www.st.com/spear
16214 F:      arch/arm/boot/dts/spear*
16215 F:      arch/arm/mach-spear/
16216
16217 SPI NOR SUBSYSTEM
16218 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16219 L:      linux-mtd@lists.infradead.org
16220 S:      Maintained
16221 W:      http://www.linux-mtd.infradead.org/
16222 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16223 C:      irc://irc.oftc.net/mtd
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16225 F:      drivers/mtd/spi-nor/
16226 F:      include/linux/mtd/spi-nor.h
16227
16228 SPI SUBSYSTEM
16229 M:      Mark Brown <broonie@kernel.org>
16230 L:      linux-spi@vger.kernel.org
16231 S:      Maintained
16232 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16234 F:      Documentation/devicetree/bindings/spi/
16235 F:      Documentation/spi/
16236 F:      drivers/spi/
16237 F:      include/linux/spi/
16238 F:      include/uapi/linux/spi/
16239 F:      tools/spi/
16240
16241 SPIDERNET NETWORK DRIVER for CELL
16242 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16243 L:      netdev@vger.kernel.org
16244 S:      Supported
16245 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16246 F:      drivers/net/ethernet/toshiba/spider_net*
16247
16248 SPMI SUBSYSTEM
16249 R:      Stephen Boyd <sboyd@kernel.org>
16250 L:      linux-arm-msm@vger.kernel.org
16251 F:      Documentation/devicetree/bindings/spmi/
16252 F:      drivers/spmi/
16253 F:      include/dt-bindings/spmi/spmi.h
16254 F:      include/linux/spmi.h
16255 F:      include/trace/events/spmi.h
16256
16257 SPU FILE SYSTEM
16258 M:      Jeremy Kerr <jk@ozlabs.org>
16259 L:      linuxppc-dev@lists.ozlabs.org
16260 S:      Supported
16261 W:      http://www.ibm.com/developerworks/power/cell/
16262 F:      Documentation/filesystems/spufs/spufs.rst
16263 F:      arch/powerpc/platforms/cell/spufs/
16264
16265 SQUASHFS FILE SYSTEM
16266 M:      Phillip Lougher <phillip@squashfs.org.uk>
16267 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16268 S:      Maintained
16269 W:      http://squashfs.org.uk
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16271 F:      Documentation/filesystems/squashfs.rst
16272 F:      fs/squashfs/
16273
16274 SRM (Alpha) environment access
16275 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16276 S:      Maintained
16277 F:      arch/alpha/kernel/srm_env.c
16278
16279 ST LSM6DSx IMU IIO DRIVER
16280 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16281 L:      linux-iio@vger.kernel.org
16282 S:      Maintained
16283 W:      http://www.st.com/
16284 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16285 F:      drivers/iio/imu/st_lsm6dsx/
16286
16287 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16288 M:      Mickael Guene <mickael.guene@st.com>
16289 L:      linux-media@vger.kernel.org
16290 S:      Maintained
16291 T:      git git://linuxtv.org/media_tree.git
16292 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16293 F:      drivers/media/i2c/st-mipid02.c
16294
16295 ST STM32 I2C/SMBUS DRIVER
16296 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16297 L:      linux-i2c@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/i2c/busses/i2c-stm32*
16300
16301 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16302 M:      Song Qiang <songqiang1304521@gmail.com>
16303 L:      linux-iio@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16306 F:      drivers/iio/proximity/vl53l0x-i2c.c
16307
16308 STABLE BRANCH
16309 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16310 M:      Sasha Levin <sashal@kernel.org>
16311 L:      stable@vger.kernel.org
16312 S:      Supported
16313 F:      Documentation/process/stable-kernel-rules.rst
16314
16315 STAGING - ATOMISP DRIVER
16316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16317 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/staging/media/atomisp/
16321
16322 STAGING - COMEDI
16323 M:      Ian Abbott <abbotti@mev.co.uk>
16324 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16325 S:      Odd Fixes
16326 F:      drivers/staging/comedi/
16327
16328 STAGING - FIELDBUS SUBSYSTEM
16329 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16330 S:      Maintained
16331 F:      drivers/staging/fieldbus/*
16332 F:      drivers/staging/fieldbus/Documentation/
16333
16334 STAGING - HMS ANYBUS-S BUS
16335 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16336 S:      Maintained
16337 F:      drivers/staging/fieldbus/anybuss/
16338
16339 STAGING - INDUSTRIAL IO
16340 M:      Jonathan Cameron <jic23@kernel.org>
16341 L:      linux-iio@vger.kernel.org
16342 S:      Odd Fixes
16343 F:      Documentation/devicetree/bindings/staging/iio/
16344 F:      drivers/staging/iio/
16345
16346 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16347 M:      Marc Dietrich <marvin24@gmx.de>
16348 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16349 L:      linux-tegra@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/staging/nvec/
16352
16353 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16354 M:      Jens Frederich <jfrederich@gmail.com>
16355 M:      Daniel Drake <dsd@laptop.org>
16356 M:      Jon Nettleton <jon.nettleton@gmail.com>
16357 S:      Maintained
16358 W:      http://wiki.laptop.org/go/DCON
16359 F:      drivers/staging/olpc_dcon/
16360
16361 STAGING - REALTEK RTL8188EU DRIVERS
16362 M:      Larry Finger <Larry.Finger@lwfinger.net>
16363 S:      Odd Fixes
16364 F:      drivers/staging/rtl8188eu/
16365
16366 STAGING - REALTEK RTL8712U DRIVERS
16367 M:      Larry Finger <Larry.Finger@lwfinger.net>
16368 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16369 S:      Odd Fixes
16370 F:      drivers/staging/rtl8712/
16371
16372 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16373 M:      Michael Hennerich <michael.hennerich@analog.com>
16374 M:      Beniamin Bia <beniamin.bia@analog.com>
16375 L:      linux-fbdev@vger.kernel.org
16376 S:      Supported
16377 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16378 F:      drivers/staging/fbtft/fb_seps525.c
16379
16380 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16381 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16382 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16383 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16384 L:      linux-fbdev@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/staging/sm750fb/
16387
16388 STAGING - VIA VT665X DRIVERS
16389 M:      Forest Bond <forest@alittletooquiet.net>
16390 S:      Odd Fixes
16391 F:      drivers/staging/vt665?/
16392
16393 STAGING SUBSYSTEM
16394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16395 L:      devel@driverdev.osuosl.org
16396 S:      Supported
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16398 F:      drivers/staging/
16399
16400 STARFIRE/DURALAN NETWORK DRIVER
16401 M:      Ion Badulescu <ionut@badula.org>
16402 S:      Odd Fixes
16403 F:      drivers/net/ethernet/adaptec/starfire*
16404
16405 STEC S1220 SKD DRIVER
16406 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16407 L:      linux-block@vger.kernel.org
16408 S:      Maintained
16409 F:      drivers/block/skd*[ch]
16410
16411 STI AUDIO (ASoC) DRIVERS
16412 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16416 F:      sound/soc/sti/
16417
16418 STI CEC DRIVER
16419 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16422 F:      drivers/media/platform/sti/cec/
16423
16424 STK1160 USB VIDEO CAPTURE DRIVER
16425 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16426 L:      linux-media@vger.kernel.org
16427 S:      Maintained
16428 T:      git git://linuxtv.org/media_tree.git
16429 F:      drivers/media/usb/stk1160/
16430
16431 STM32 AUDIO (ASoC) DRIVERS
16432 M:      Olivier Moysan <olivier.moysan@st.com>
16433 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16437 F:      sound/soc/stm/
16438
16439 STM32 TIMER/LPTIMER DRIVERS
16440 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16441 S:      Maintained
16442 F:      Documentation/ABI/testing/*timer-stm32
16443 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16444 F:      drivers/*/stm32-*timer*
16445 F:      drivers/pwm/pwm-stm32*
16446 F:      include/linux/*/stm32-*tim*
16447
16448 STMMAC ETHERNET DRIVER
16449 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16450 M:      Alexandre Torgue <alexandre.torgue@st.com>
16451 M:      Jose Abreu <joabreu@synopsys.com>
16452 L:      netdev@vger.kernel.org
16453 S:      Supported
16454 W:      http://www.stlinux.com
16455 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16456 F:      drivers/net/ethernet/stmicro/stmmac/
16457
16458 SUN3/3X
16459 M:      Sam Creasey <sammy@sammy.net>
16460 S:      Maintained
16461 W:      http://sammy.net/sun3/
16462 F:      arch/m68k/include/asm/sun3*
16463 F:      arch/m68k/kernel/*sun3*
16464 F:      arch/m68k/sun3*/
16465 F:      drivers/net/ethernet/i825xx/sun3*
16466
16467 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16468 M:      Hans de Goede <hdegoede@redhat.com>
16469 L:      linux-input@vger.kernel.org
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16472 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16473
16474 SUNDANCE NETWORK DRIVER
16475 M:      Denis Kirjanov <kda@linux-powerpc.org>
16476 L:      netdev@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/net/ethernet/dlink/sundance.c
16479
16480 SUPERH
16481 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16482 M:      Rich Felker <dalias@libc.org>
16483 L:      linux-sh@vger.kernel.org
16484 S:      Maintained
16485 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16486 F:      Documentation/sh/
16487 F:      arch/sh/
16488 F:      drivers/sh/
16489
16490 SUSPEND TO RAM
16491 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16492 M:      Len Brown <len.brown@intel.com>
16493 M:      Pavel Machek <pavel@ucw.cz>
16494 L:      linux-pm@vger.kernel.org
16495 S:      Supported
16496 B:      https://bugzilla.kernel.org
16497 F:      Documentation/power/
16498 F:      arch/x86/kernel/acpi/
16499 F:      drivers/base/power/
16500 F:      include/linux/freezer.h
16501 F:      include/linux/pm.h
16502 F:      include/linux/suspend.h
16503 F:      kernel/power/
16504
16505 SVGA HANDLING
16506 M:      Martin Mares <mj@ucw.cz>
16507 L:      linux-video@atrey.karlin.mff.cuni.cz
16508 S:      Maintained
16509 F:      Documentation/admin-guide/svga.rst
16510 F:      arch/x86/boot/video*
16511
16512 SWIOTLB SUBSYSTEM
16513 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16514 L:      iommu@lists.linux-foundation.org
16515 S:      Supported
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16517 F:      arch/*/kernel/pci-swiotlb.c
16518 F:      include/linux/swiotlb.h
16519 F:      kernel/dma/swiotlb.c
16520
16521 SWITCHDEV
16522 M:      Jiri Pirko <jiri@resnulli.us>
16523 M:      Ivan Vecera <ivecera@redhat.com>
16524 L:      netdev@vger.kernel.org
16525 S:      Supported
16526 F:      include/net/switchdev.h
16527 F:      net/switchdev/
16528
16529 SY8106A REGULATOR DRIVER
16530 M:      Icenowy Zheng <icenowy@aosc.io>
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16533 F:      drivers/regulator/sy8106a-regulator.c
16534
16535 SYNC FILE FRAMEWORK
16536 M:      Sumit Semwal <sumit.semwal@linaro.org>
16537 R:      Gustavo Padovan <gustavo@padovan.org>
16538 L:      linux-media@vger.kernel.org
16539 L:      dri-devel@lists.freedesktop.org
16540 S:      Maintained
16541 T:      git git://anongit.freedesktop.org/drm/drm-misc
16542 F:      Documentation/driver-api/sync_file.rst
16543 F:      drivers/dma-buf/dma-fence*
16544 F:      drivers/dma-buf/sw_sync.c
16545 F:      drivers/dma-buf/sync_*
16546 F:      include/linux/sync_file.h
16547 F:      include/uapi/linux/sync_file.h
16548
16549 SYNOPSYS ARC ARCHITECTURE
16550 M:      Vineet Gupta <vgupta@synopsys.com>
16551 L:      linux-snps-arc@lists.infradead.org
16552 S:      Supported
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16554 F:      Documentation/devicetree/bindings/arc/*
16555 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16556 F:      arch/arc/
16557 F:      drivers/clocksource/arc_timer.c
16558 F:      drivers/tty/serial/arc_uart.c
16559
16560 SYNOPSYS ARC HSDK SDP pll clock driver
16561 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16562 S:      Supported
16563 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16564 F:      drivers/clk/clk-hsdk-pll.c
16565
16566 SYNOPSYS ARC SDP clock driver
16567 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16568 S:      Supported
16569 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16570 F:      drivers/clk/axs10x/*
16571
16572 SYNOPSYS ARC SDP platform support
16573 M:      Alexey Brodkin <abrodkin@synopsys.com>
16574 S:      Supported
16575 F:      Documentation/devicetree/bindings/arc/axs10*
16576 F:      arch/arc/boot/dts/ax*
16577 F:      arch/arc/plat-axs10x
16578
16579 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16580 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16581 S:      Supported
16582 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16583 F:      drivers/reset/reset-axs10x.c
16584
16585 SYNOPSYS CREG GPIO DRIVER
16586 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16589 F:      drivers/gpio/gpio-creg-snps.c
16590
16591 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16592 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16593 S:      Maintained
16594 F:      drivers/tty/serial/8250/8250_dw.c
16595 F:      drivers/tty/serial/8250/8250_dwlib.*
16596 F:      drivers/tty/serial/8250/8250_lpss.c
16597
16598 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16599 M:      Hoan Tran <hoan@os.amperecomputing.com>
16600 M:      Serge Semin <fancer.lancer@gmail.com>
16601 L:      linux-gpio@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16604 F:      drivers/gpio/gpio-dwapb.c
16605
16606 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16607 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16610 F:      drivers/dma/dw-axi-dmac/
16611
16612 SYNOPSYS DESIGNWARE DMAC DRIVER
16613 M:      Viresh Kumar <vireshk@kernel.org>
16614 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16617 F:      drivers/dma/dw/
16618 F:      include/dt-bindings/dma/dw-dmac.h
16619 F:      include/linux/dma/dw.h
16620 F:      include/linux/platform_data/dma-dw.h
16621
16622 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16623 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16624 L:      netdev@vger.kernel.org
16625 S:      Supported
16626 F:      drivers/net/ethernet/synopsys/
16627
16628 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16629 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16630 L:      netdev@vger.kernel.org
16631 S:      Supported
16632 F:      drivers/net/phy/mdio-xpcs.c
16633 F:      include/linux/mdio-xpcs.h
16634
16635 SYNOPSYS DESIGNWARE I2C DRIVER
16636 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16637 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16638 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16639 L:      linux-i2c@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/i2c/busses/i2c-designware-*
16642 F:      include/linux/platform_data/i2c-designware.h
16643
16644 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16645 M:      Jaehoon Chung <jh80.chung@samsung.com>
16646 L:      linux-mmc@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/mmc/host/dw_mmc*
16649
16650 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16652 S:      Supported
16653 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16654 F:      drivers/reset/reset-hsdk.c
16655 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16656
16657 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16658 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16659 M:      Manjunath M B <manjumb@synopsys.com>
16660 L:      linux-mmc@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16663
16664 SYSTEM CONFIGURATION (SYSCON)
16665 M:      Lee Jones <lee.jones@linaro.org>
16666 M:      Arnd Bergmann <arnd@arndb.de>
16667 S:      Supported
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16669 F:      drivers/mfd/syscon.c
16670
16671 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16672 M:      Sudeep Holla <sudeep.holla@arm.com>
16673 L:      linux-arm-kernel@lists.infradead.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16676 F:      drivers/clk/clk-sc[mp]i.c
16677 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16678 F:      drivers/firmware/arm_scmi/
16679 F:      drivers/firmware/arm_scpi.c
16680 F:      drivers/reset/reset-scmi.c
16681 F:      include/linux/sc[mp]i_protocol.h
16682 F:      include/trace/events/scmi.h
16683
16684 SYSTEM RESET/SHUTDOWN DRIVERS
16685 M:      Sebastian Reichel <sre@kernel.org>
16686 L:      linux-pm@vger.kernel.org
16687 S:      Maintained
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16689 F:      Documentation/devicetree/bindings/power/reset/
16690 F:      drivers/power/reset/
16691
16692 SYSTEM TRACE MODULE CLASS
16693 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16694 S:      Maintained
16695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16696 F:      Documentation/trace/stm.rst
16697 F:      drivers/hwtracing/stm/
16698 F:      include/linux/stm.h
16699 F:      include/uapi/linux/stm.h
16700
16701 SYSTEM76 ACPI DRIVER
16702 M:      Jeremy Soller <jeremy@system76.com>
16703 M:      System76 Product Development <productdev@system76.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/system76_acpi.c
16707
16708 SYSV FILESYSTEM
16709 M:      Christoph Hellwig <hch@infradead.org>
16710 S:      Maintained
16711 F:      Documentation/filesystems/sysv-fs.rst
16712 F:      fs/sysv/
16713 F:      include/linux/sysv_fs.h
16714
16715 TASKSTATS STATISTICS INTERFACE
16716 M:      Balbir Singh <bsingharora@gmail.com>
16717 S:      Maintained
16718 F:      Documentation/accounting/taskstats*
16719 F:      include/linux/taskstats*
16720 F:      kernel/taskstats.c
16721
16722 TC subsystem
16723 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16724 M:      Cong Wang <xiyou.wangcong@gmail.com>
16725 M:      Jiri Pirko <jiri@resnulli.us>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      include/net/pkt_cls.h
16729 F:      include/net/pkt_sched.h
16730 F:      include/net/tc_act/
16731 F:      include/uapi/linux/pkt_cls.h
16732 F:      include/uapi/linux/pkt_sched.h
16733 F:      include/uapi/linux/tc_act/
16734 F:      include/uapi/linux/tc_ematch/
16735 F:      net/sched/
16736
16737 TC90522 MEDIA DRIVER
16738 M:      Akihiro Tsukada <tskd08@gmail.com>
16739 L:      linux-media@vger.kernel.org
16740 S:      Odd Fixes
16741 F:      drivers/media/dvb-frontends/tc90522*
16742
16743 TCP LOW PRIORITY MODULE
16744 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16745 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16746 S:      Maintained
16747 W:      http://tcp-lp-mod.sourceforge.net/
16748 F:      net/ipv4/tcp_lp.c
16749
16750 TDA10071 MEDIA DRIVER
16751 M:      Antti Palosaari <crope@iki.fi>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 W:      http://palosaari.fi/linux/
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 T:      git git://linuxtv.org/anttip/media_tree.git
16758 F:      drivers/media/dvb-frontends/tda10071*
16759
16760 TDA18212 MEDIA DRIVER
16761 M:      Antti Palosaari <crope@iki.fi>
16762 L:      linux-media@vger.kernel.org
16763 S:      Maintained
16764 W:      https://linuxtv.org
16765 W:      http://palosaari.fi/linux/
16766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16767 T:      git git://linuxtv.org/anttip/media_tree.git
16768 F:      drivers/media/tuners/tda18212*
16769
16770 TDA18218 MEDIA DRIVER
16771 M:      Antti Palosaari <crope@iki.fi>
16772 L:      linux-media@vger.kernel.org
16773 S:      Maintained
16774 W:      https://linuxtv.org
16775 W:      http://palosaari.fi/linux/
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 T:      git git://linuxtv.org/anttip/media_tree.git
16778 F:      drivers/media/tuners/tda18218*
16779
16780 TDA18250 MEDIA DRIVER
16781 M:      Olli Salonen <olli.salonen@iki.fi>
16782 L:      linux-media@vger.kernel.org
16783 S:      Maintained
16784 W:      https://linuxtv.org
16785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16786 T:      git git://linuxtv.org/media_tree.git
16787 F:      drivers/media/tuners/tda18250*
16788
16789 TDA18271 MEDIA DRIVER
16790 M:      Michael Krufky <mkrufky@linuxtv.org>
16791 L:      linux-media@vger.kernel.org
16792 S:      Maintained
16793 W:      https://linuxtv.org
16794 W:      http://github.com/mkrufky
16795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16796 T:      git git://linuxtv.org/mkrufky/tuners.git
16797 F:      drivers/media/tuners/tda18271*
16798
16799 TDA1997x MEDIA DRIVER
16800 M:      Tim Harvey <tharvey@gateworks.com>
16801 L:      linux-media@vger.kernel.org
16802 S:      Maintained
16803 W:      https://linuxtv.org
16804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16805 F:      drivers/media/i2c/tda1997x.*
16806
16807 TDA827x MEDIA DRIVER
16808 M:      Michael Krufky <mkrufky@linuxtv.org>
16809 L:      linux-media@vger.kernel.org
16810 S:      Maintained
16811 W:      https://linuxtv.org
16812 W:      http://github.com/mkrufky
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 T:      git git://linuxtv.org/mkrufky/tuners.git
16815 F:      drivers/media/tuners/tda8290.*
16816
16817 TDA8290 MEDIA DRIVER
16818 M:      Michael Krufky <mkrufky@linuxtv.org>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 W:      https://linuxtv.org
16822 W:      http://github.com/mkrufky
16823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16824 T:      git git://linuxtv.org/mkrufky/tuners.git
16825 F:      drivers/media/tuners/tda8290.*
16826
16827 TDA9840 MEDIA DRIVER
16828 M:      Hans Verkuil <hverkuil@xs4all.nl>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 W:      https://linuxtv.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 F:      drivers/media/i2c/tda9840*
16834
16835 TEA5761 TUNER DRIVER
16836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16837 L:      linux-media@vger.kernel.org
16838 S:      Odd fixes
16839 W:      https://linuxtv.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 F:      drivers/media/tuners/tea5761.*
16842
16843 TEA5767 TUNER DRIVER
16844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16845 L:      linux-media@vger.kernel.org
16846 S:      Maintained
16847 W:      https://linuxtv.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 F:      drivers/media/tuners/tea5767.*
16850
16851 TEA6415C MEDIA DRIVER
16852 M:      Hans Verkuil <hverkuil@xs4all.nl>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 W:      https://linuxtv.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 F:      drivers/media/i2c/tea6415c*
16858
16859 TEA6420 MEDIA DRIVER
16860 M:      Hans Verkuil <hverkuil@xs4all.nl>
16861 L:      linux-media@vger.kernel.org
16862 S:      Maintained
16863 W:      https://linuxtv.org
16864 T:      git git://linuxtv.org/media_tree.git
16865 F:      drivers/media/i2c/tea6420*
16866
16867 TEAM DRIVER
16868 M:      Jiri Pirko <jiri@resnulli.us>
16869 L:      netdev@vger.kernel.org
16870 S:      Supported
16871 F:      drivers/net/team/
16872 F:      include/linux/if_team.h
16873 F:      include/uapi/linux/if_team.h
16874
16875 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16876 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16877 S:      Maintained
16878 F:      arch/x86/platform/ts5500/
16879
16880 TECHNOTREND USB IR RECEIVER
16881 M:      Sean Young <sean@mess.org>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/media/rc/ttusbir.c
16885
16886 TECHWELL TW9910 VIDEO DECODER
16887 L:      linux-media@vger.kernel.org
16888 S:      Orphan
16889 F:      drivers/media/i2c/tw9910.c
16890 F:      include/media/i2c/tw9910.h
16891
16892 TEE SUBSYSTEM
16893 M:      Jens Wiklander <jens.wiklander@linaro.org>
16894 L:      op-tee@lists.trustedfirmware.org
16895 S:      Maintained
16896 F:      Documentation/staging/tee.rst
16897 F:      drivers/tee/
16898 F:      include/linux/tee_drv.h
16899 F:      include/uapi/linux/tee.h
16900
16901 TEGRA ARCHITECTURE SUPPORT
16902 M:      Thierry Reding <thierry.reding@gmail.com>
16903 M:      Jonathan Hunter <jonathanh@nvidia.com>
16904 L:      linux-tegra@vger.kernel.org
16905 S:      Supported
16906 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16908 N:      [^a-z]tegra
16909
16910 TEGRA CLOCK DRIVER
16911 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16912 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16913 S:      Supported
16914 F:      drivers/clk/tegra/
16915
16916 TEGRA DMA DRIVERS
16917 M:      Laxman Dewangan <ldewangan@nvidia.com>
16918 M:      Jon Hunter <jonathanh@nvidia.com>
16919 S:      Supported
16920 F:      drivers/dma/tegra*
16921
16922 TEGRA I2C DRIVER
16923 M:      Laxman Dewangan <ldewangan@nvidia.com>
16924 R:      Dmitry Osipenko <digetx@gmail.com>
16925 S:      Supported
16926 F:      drivers/i2c/busses/i2c-tegra.c
16927
16928 TEGRA IOMMU DRIVERS
16929 M:      Thierry Reding <thierry.reding@gmail.com>
16930 L:      linux-tegra@vger.kernel.org
16931 S:      Supported
16932 F:      drivers/iommu/tegra*
16933
16934 TEGRA KBC DRIVER
16935 M:      Laxman Dewangan <ldewangan@nvidia.com>
16936 S:      Supported
16937 F:      drivers/input/keyboard/tegra-kbc.c
16938
16939 TEGRA NAND DRIVER
16940 M:      Stefan Agner <stefan@agner.ch>
16941 M:      Lucas Stach <dev@lynxeye.de>
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16944 F:      drivers/mtd/nand/raw/tegra_nand.c
16945
16946 TEGRA PWM DRIVER
16947 M:      Thierry Reding <thierry.reding@gmail.com>
16948 S:      Supported
16949 F:      drivers/pwm/pwm-tegra.c
16950
16951 TEGRA SERIAL DRIVER
16952 M:      Laxman Dewangan <ldewangan@nvidia.com>
16953 S:      Supported
16954 F:      drivers/tty/serial/serial-tegra.c
16955
16956 TEGRA SPI DRIVER
16957 M:      Laxman Dewangan <ldewangan@nvidia.com>
16958 S:      Supported
16959 F:      drivers/spi/spi-tegra*
16960
16961 TEGRA VIDEO DRIVER
16962 M:      Thierry Reding <thierry.reding@gmail.com>
16963 M:      Jonathan Hunter <jonathanh@nvidia.com>
16964 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16965 L:      linux-media@vger.kernel.org
16966 L:      linux-tegra@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16969 F:      drivers/staging/media/tegra-video/
16970
16971 TEGRA XUSB PADCTL DRIVER
16972 M:      JC Kuo <jckuo@nvidia.com>
16973 S:      Supported
16974 F:      drivers/phy/tegra/xusb*
16975
16976 TEHUTI ETHERNET DRIVER
16977 M:      Andy Gospodarek <andy@greyhouse.net>
16978 L:      netdev@vger.kernel.org
16979 S:      Supported
16980 F:      drivers/net/ethernet/tehuti/*
16981
16982 TELECOM CLOCK DRIVER FOR MCPL0010
16983 M:      Mark Gross <mark.gross@intel.com>
16984 S:      Supported
16985 F:      drivers/char/tlclk.c
16986
16987 TEMPO SEMICONDUCTOR DRIVERS
16988 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16989 S:      Maintained
16990 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16991 F:      sound/soc/codecs/tscs*.c
16992 F:      sound/soc/codecs/tscs*.h
16993
16994 TENSILICA XTENSA PORT (xtensa)
16995 M:      Chris Zankel <chris@zankel.net>
16996 M:      Max Filippov <jcmvbkbc@gmail.com>
16997 L:      linux-xtensa@linux-xtensa.org
16998 S:      Maintained
16999 T:      git git://github.com/czankel/xtensa-linux.git
17000 F:      arch/xtensa/
17001 F:      drivers/irqchip/irq-xtensa-*
17002
17003 TEXAS INSTRUMENTS ASoC DRIVERS
17004 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17006 S:      Maintained
17007 F:      sound/soc/ti/
17008
17009 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17010 M:      Ricardo Ribalda <ribalda@kernel.org>
17011 L:      linux-iio@vger.kernel.org
17012 S:      Supported
17013 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17014 F:      drivers/iio/dac/ti-dac7612.c
17015
17016 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17017 M:      Nishanth Menon <nm@ti.com>
17018 M:      Tero Kristo <t-kristo@ti.com>
17019 M:      Santosh Shilimkar <ssantosh@kernel.org>
17020 L:      linux-arm-kernel@lists.infradead.org
17021 S:      Maintained
17022 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17023 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17024 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17025 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17026 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17027 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17028 F:      drivers/clk/keystone/sci-clk.c
17029 F:      drivers/firmware/ti_sci*
17030 F:      drivers/irqchip/irq-ti-sci-inta.c
17031 F:      drivers/irqchip/irq-ti-sci-intr.c
17032 F:      drivers/reset/reset-ti-sci.c
17033 F:      drivers/soc/ti/ti_sci_inta_msi.c
17034 F:      drivers/soc/ti/ti_sci_pm_domains.c
17035 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17036 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17037 F:      include/linux/soc/ti/ti_sci_protocol.h
17038
17039 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17040 M:      Hans Verkuil <hverkuil@xs4all.nl>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 W:      https://linuxtv.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 F:      drivers/media/radio/radio-raremono.c
17046
17047 THERMAL
17048 M:      Zhang Rui <rui.zhang@intel.com>
17049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17050 R:      Amit Kucheria <amitk@kernel.org>
17051 L:      linux-pm@vger.kernel.org
17052 S:      Supported
17053 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17055 F:      Documentation/devicetree/bindings/thermal/
17056 F:      drivers/thermal/
17057 F:      include/linux/cpu_cooling.h
17058 F:      include/linux/thermal.h
17059 F:      include/uapi/linux/thermal.h
17060
17061 THERMAL DRIVER FOR AMLOGIC SOCS
17062 M:      Guillaume La Roque <glaroque@baylibre.com>
17063 L:      linux-pm@vger.kernel.org
17064 L:      linux-amlogic@lists.infradead.org
17065 S:      Supported
17066 W:      http://linux-meson.com/
17067 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17068 F:      drivers/thermal/amlogic_thermal.c
17069
17070 THERMAL/CPU_COOLING
17071 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17072 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17073 M:      Viresh Kumar <viresh.kumar@linaro.org>
17074 M:      Javi Merino <javi.merino@kernel.org>
17075 L:      linux-pm@vger.kernel.org
17076 S:      Supported
17077 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17078 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17079 F:      drivers/thermal/cpufreq_cooling.c
17080 F:      drivers/thermal/cpuidle_cooling.c
17081 F:      include/linux/cpu_cooling.h
17082
17083 THERMAL/POWER_ALLOCATOR
17084 M:      Lukasz Luba <lukasz.luba@arm.com>
17085 L:      linux-pm@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/driver-api/thermal/power_allocator.rst
17088 F:      drivers/thermal/gov_power_allocator.c
17089 F:      include/trace/events/thermal_power_allocator.h
17090
17091 THINKPAD ACPI EXTRAS DRIVER
17092 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17093 L:      ibm-acpi-devel@lists.sourceforge.net
17094 L:      platform-driver-x86@vger.kernel.org
17095 S:      Maintained
17096 W:      http://ibm-acpi.sourceforge.net
17097 W:      http://thinkwiki.org/wiki/Ibm-acpi
17098 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17099 F:      drivers/platform/x86/thinkpad_acpi.c
17100
17101 THUNDERBOLT DRIVER
17102 M:      Andreas Noever <andreas.noever@gmail.com>
17103 M:      Michael Jamet <michael.jamet@intel.com>
17104 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17105 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17106 L:      linux-usb@vger.kernel.org
17107 S:      Maintained
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17109 F:      Documentation/admin-guide/thunderbolt.rst
17110 F:      drivers/thunderbolt/
17111 F:      include/linux/thunderbolt.h
17112
17113 THUNDERBOLT NETWORK DRIVER
17114 M:      Michael Jamet <michael.jamet@intel.com>
17115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17116 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17117 L:      netdev@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/net/thunderbolt.c
17120
17121 THUNDERX GPIO DRIVER
17122 M:      Robert Richter <rrichter@marvell.com>
17123 S:      Maintained
17124 F:      drivers/gpio/gpio-thunderx.c
17125
17126 TI AM437X VPFE DRIVER
17127 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17128 L:      linux-media@vger.kernel.org
17129 S:      Maintained
17130 W:      https://linuxtv.org
17131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17132 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17133 F:      drivers/media/platform/am437x/
17134
17135 TI BANDGAP AND THERMAL DRIVER
17136 M:      Eduardo Valentin <edubezval@gmail.com>
17137 M:      Keerthy <j-keerthy@ti.com>
17138 L:      linux-pm@vger.kernel.org
17139 L:      linux-omap@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/thermal/ti-soc-thermal/
17142
17143 TI BQ27XXX POWER SUPPLY DRIVER
17144 R:      Andrew F. Davis <afd@ti.com>
17145 F:      drivers/power/supply/bq27xxx_battery.c
17146 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17147 F:      include/linux/power/bq27xxx_battery.h
17148
17149 TI CDCE706 CLOCK DRIVER
17150 M:      Max Filippov <jcmvbkbc@gmail.com>
17151 S:      Maintained
17152 F:      drivers/clk/clk-cdce706.c
17153
17154 TI CLOCK DRIVER
17155 M:      Tero Kristo <t-kristo@ti.com>
17156 L:      linux-omap@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/clk/ti/
17159 F:      include/linux/clk/ti.h
17160
17161 TI DAVINCI MACHINE SUPPORT
17162 M:      Sekhar Nori <nsekhar@ti.com>
17163 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17165 S:      Supported
17166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17167 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17168 F:      arch/arm/boot/dts/da850*
17169 F:      arch/arm/mach-davinci/
17170 F:      drivers/i2c/busses/i2c-davinci.c
17171
17172 TI DAVINCI SERIES CLOCK DRIVER
17173 M:      David Lechner <david@lechnology.com>
17174 R:      Sekhar Nori <nsekhar@ti.com>
17175 S:      Maintained
17176 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17177 F:      drivers/clk/davinci/
17178
17179 TI DAVINCI SERIES GPIO DRIVER
17180 M:      Keerthy <j-keerthy@ti.com>
17181 L:      linux-gpio@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17184 F:      drivers/gpio/gpio-davinci.c
17185
17186 TI DAVINCI SERIES MEDIA DRIVER
17187 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 W:      https://linuxtv.org
17191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17192 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17193 F:      drivers/media/platform/davinci/
17194 F:      include/media/davinci/
17195
17196 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17197 R:      David Lechner <david@lechnology.com>
17198 L:      linux-iio@vger.kernel.org
17199 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17200 F:      drivers/counter/ti-eqep.c
17201
17202 TI ETHERNET SWITCH DRIVER (CPSW)
17203 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17204 L:      linux-omap@vger.kernel.org
17205 L:      netdev@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/ethernet/ti/cpsw*
17208 F:      drivers/net/ethernet/ti/davinci*
17209
17210 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17211 M:      Alex Dubov <oakad@yahoo.com>
17212 S:      Maintained
17213 W:      http://tifmxx.berlios.de/
17214 F:      drivers/memstick/host/tifm_ms.c
17215 F:      drivers/misc/tifm*
17216 F:      drivers/mmc/host/tifm_sd.c
17217 F:      include/linux/tifm.h
17218
17219 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17220 M:      Santosh Shilimkar <ssantosh@kernel.org>
17221 L:      linux-kernel@vger.kernel.org
17222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17223 S:      Maintained
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17225 F:      drivers/soc/ti/*
17226
17227 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17228 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17229 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17231 S:      Maintained
17232 F:      sound/soc/codecs/isabelle*
17233 F:      sound/soc/codecs/lm49453*
17234
17235 TI LP855x BACKLIGHT DRIVER
17236 M:      Milo Kim <milo.kim@ti.com>
17237 S:      Maintained
17238 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17239 F:      drivers/video/backlight/lp855x_bl.c
17240 F:      include/linux/platform_data/lp855x.h
17241
17242 TI LP8727 CHARGER DRIVER
17243 M:      Milo Kim <milo.kim@ti.com>
17244 S:      Maintained
17245 F:      drivers/power/supply/lp8727_charger.c
17246 F:      include/linux/platform_data/lp8727.h
17247
17248 TI LP8788 MFD DRIVER
17249 M:      Milo Kim <milo.kim@ti.com>
17250 S:      Maintained
17251 F:      drivers/iio/adc/lp8788_adc.c
17252 F:      drivers/leds/leds-lp8788.c
17253 F:      drivers/mfd/lp8788*.c
17254 F:      drivers/power/supply/lp8788-charger.c
17255 F:      drivers/regulator/lp8788-*.c
17256 F:      include/linux/mfd/lp8788*.h
17257
17258 TI NETCP ETHERNET DRIVER
17259 M:      Wingman Kwok <w-kwok2@ti.com>
17260 M:      Murali Karicheri <m-karicheri2@ti.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/ethernet/ti/netcp*
17264
17265 TI PCM3060 ASoC CODEC DRIVER
17266 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17270 F:      sound/soc/codecs/pcm3060*
17271
17272 TI TAS571X FAMILY ASoC CODEC DRIVER
17273 M:      Kevin Cernekee <cernekee@chromium.org>
17274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17275 S:      Odd Fixes
17276 F:      sound/soc/codecs/tas571x*
17277
17278 TI TCAN4X5X DEVICE DRIVER
17279 M:      Dan Murphy <dmurphy@ti.com>
17280 L:      linux-can@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17283 F:      drivers/net/can/m_can/tcan4x5x.c
17284
17285 TI TRF7970A NFC DRIVER
17286 M:      Mark Greer <mgreer@animalcreek.com>
17287 L:      linux-wireless@vger.kernel.org
17288 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17289 S:      Supported
17290 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17291 F:      drivers/nfc/trf7970a.c
17292
17293 TI TWL4030 SERIES SOC CODEC DRIVER
17294 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17296 S:      Maintained
17297 F:      sound/soc/codecs/twl4030*
17298
17299 TI VPE/CAL DRIVERS
17300 M:      Benoit Parrot <bparrot@ti.com>
17301 L:      linux-media@vger.kernel.org
17302 S:      Maintained
17303 W:      http://linuxtv.org/
17304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17305 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17306 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17307 F:      drivers/media/platform/ti-vpe/
17308
17309 TI WILINK WIRELESS DRIVERS
17310 L:      linux-wireless@vger.kernel.org
17311 S:      Orphan
17312 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17313 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17315 F:      drivers/net/wireless/ti/
17316 F:      include/linux/wl12xx.h
17317
17318 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17319 M:      John Stultz <john.stultz@linaro.org>
17320 M:      Thomas Gleixner <tglx@linutronix.de>
17321 R:      Stephen Boyd <sboyd@kernel.org>
17322 L:      linux-kernel@vger.kernel.org
17323 S:      Supported
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17325 F:      include/linux/clocksource.h
17326 F:      include/linux/time.h
17327 F:      include/linux/timex.h
17328 F:      include/uapi/linux/time.h
17329 F:      include/uapi/linux/timex.h
17330 F:      kernel/time/alarmtimer.c
17331 F:      kernel/time/clocksource.c
17332 F:      kernel/time/ntp.c
17333 F:      kernel/time/time*.c
17334 F:      tools/testing/selftests/timers/
17335
17336 TIPC NETWORK LAYER
17337 M:      Jon Maloy <jmaloy@redhat.com>
17338 M:      Ying Xue <ying.xue@windriver.com>
17339 L:      netdev@vger.kernel.org (core kernel code)
17340 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17341 S:      Maintained
17342 W:      http://tipc.sourceforge.net/
17343 F:      include/uapi/linux/tipc*.h
17344 F:      net/tipc/
17345
17346 TLAN NETWORK DRIVER
17347 M:      Samuel Chessman <chessman@tux.org>
17348 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17349 S:      Maintained
17350 W:      http://sourceforge.net/projects/tlan/
17351 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17352 F:      drivers/net/ethernet/ti/tlan.*
17353
17354 TM6000 VIDEO4LINUX DRIVER
17355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17356 L:      linux-media@vger.kernel.org
17357 S:      Odd fixes
17358 W:      https://linuxtv.org
17359 T:      git git://linuxtv.org/media_tree.git
17360 F:      Documentation/admin-guide/media/tm6000*
17361 F:      drivers/media/usb/tm6000/
17362
17363 TMIO/SDHI MMC DRIVER
17364 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17365 L:      linux-mmc@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/mmc/host/renesas_sdhi*
17368 F:      drivers/mmc/host/tmio_mmc*
17369 F:      include/linux/mfd/tmio.h
17370
17371 TMP401 HARDWARE MONITOR DRIVER
17372 M:      Guenter Roeck <linux@roeck-us.net>
17373 L:      linux-hwmon@vger.kernel.org
17374 S:      Maintained
17375 F:      Documentation/hwmon/tmp401.rst
17376 F:      drivers/hwmon/tmp401.c
17377
17378 TMP513 HARDWARE MONITOR DRIVER
17379 M:      Eric Tremblay <etremblay@distech-controls.com>
17380 L:      linux-hwmon@vger.kernel.org
17381 S:      Maintained
17382 F:      Documentation/hwmon/tmp513.rst
17383 F:      drivers/hwmon/tmp513.c
17384
17385 TMPFS (SHMEM FILESYSTEM)
17386 M:      Hugh Dickins <hughd@google.com>
17387 L:      linux-mm@kvack.org
17388 S:      Maintained
17389 F:      include/linux/shmem_fs.h
17390 F:      mm/shmem.c
17391
17392 TOMOYO SECURITY MODULE
17393 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17394 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17395 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17396 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17397 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17398 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17399 S:      Maintained
17400 W:      https://tomoyo.osdn.jp/
17401 F:      security/tomoyo/
17402
17403 TOPSTAR LAPTOP EXTRAS DRIVER
17404 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17405 L:      platform-driver-x86@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/platform/x86/topstar-laptop.c
17408
17409 TORTURE-TEST MODULES
17410 M:      Davidlohr Bueso <dave@stgolabs.net>
17411 M:      "Paul E. McKenney" <paulmck@kernel.org>
17412 M:      Josh Triplett <josh@joshtriplett.org>
17413 L:      linux-kernel@vger.kernel.org
17414 S:      Supported
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17416 F:      Documentation/RCU/torture.rst
17417 F:      kernel/locking/locktorture.c
17418 F:      kernel/rcu/rcuperf.c
17419 F:      kernel/rcu/rcutorture.c
17420 F:      kernel/torture.c
17421
17422 TOSHIBA ACPI EXTRAS DRIVER
17423 M:      Azael Avalos <coproscefalo@gmail.com>
17424 L:      platform-driver-x86@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/platform/x86/toshiba_acpi.c
17427
17428 TOSHIBA BLUETOOTH DRIVER
17429 M:      Azael Avalos <coproscefalo@gmail.com>
17430 L:      platform-driver-x86@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/platform/x86/toshiba_bluetooth.c
17433
17434 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17435 M:      Azael Avalos <coproscefalo@gmail.com>
17436 L:      platform-driver-x86@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/platform/x86/toshiba_haps.c
17439
17440 TOSHIBA SMM DRIVER
17441 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17442 S:      Maintained
17443 W:      http://www.buzzard.org.uk/toshiba/
17444 F:      drivers/char/toshiba.c
17445 F:      include/linux/toshiba.h
17446 F:      include/uapi/linux/toshiba.h
17447
17448 TOSHIBA TC358743 DRIVER
17449 M:      Mats Randgaard <matrandg@cisco.com>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/i2c/tc358743*
17453 F:      include/media/i2c/tc358743.h
17454
17455 TOSHIBA WMI HOTKEYS DRIVER
17456 M:      Azael Avalos <coproscefalo@gmail.com>
17457 L:      platform-driver-x86@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/platform/x86/toshiba-wmi.c
17460
17461 TPM DEVICE DRIVER
17462 M:      Peter Huewe <peterhuewe@gmx.de>
17463 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17464 R:      Jason Gunthorpe <jgg@ziepe.ca>
17465 L:      linux-integrity@vger.kernel.org
17466 S:      Maintained
17467 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17468 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17469 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17470 F:      drivers/char/tpm/
17471
17472 TRACING
17473 M:      Steven Rostedt <rostedt@goodmis.org>
17474 M:      Ingo Molnar <mingo@redhat.com>
17475 S:      Maintained
17476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17477 F:      Documentation/trace/ftrace.rst
17478 F:      arch/*/*/*/ftrace.h
17479 F:      arch/*/kernel/ftrace.c
17480 F:      include/*/ftrace.h
17481 F:      include/linux/trace*.h
17482 F:      include/trace/
17483 F:      kernel/trace/
17484 F:      tools/testing/selftests/ftrace/
17485
17486 TRACING MMIO ACCESSES (MMIOTRACE)
17487 M:      Steven Rostedt <rostedt@goodmis.org>
17488 M:      Ingo Molnar <mingo@kernel.org>
17489 R:      Karol Herbst <karolherbst@gmail.com>
17490 R:      Pekka Paalanen <ppaalanen@gmail.com>
17491 L:      linux-kernel@vger.kernel.org
17492 L:      nouveau@lists.freedesktop.org
17493 S:      Maintained
17494 F:      arch/x86/mm/kmmio.c
17495 F:      arch/x86/mm/mmio-mod.c
17496 F:      arch/x86/mm/testmmiotrace.c
17497 F:      include/linux/mmiotrace.h
17498 F:      kernel/trace/trace_mmiotrace.c
17499
17500 TRIVIAL PATCHES
17501 M:      Jiri Kosina <trivial@kernel.org>
17502 S:      Maintained
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17504 K:      ^Subject:.*(?i)trivial
17505
17506 TTY LAYER
17507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17508 M:      Jiri Slaby <jirislaby@kernel.org>
17509 S:      Supported
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17511 F:      Documentation/driver-api/serial/
17512 F:      drivers/tty/
17513 F:      drivers/tty/serial/serial_core.c
17514 F:      include/linux/serial.h
17515 F:      include/linux/serial_core.h
17516 F:      include/linux/tty.h
17517 F:      include/uapi/linux/serial.h
17518 F:      include/uapi/linux/serial_core.h
17519 F:      include/uapi/linux/tty.h
17520
17521 TUA9001 MEDIA DRIVER
17522 M:      Antti Palosaari <crope@iki.fi>
17523 L:      linux-media@vger.kernel.org
17524 S:      Maintained
17525 W:      https://linuxtv.org
17526 W:      http://palosaari.fi/linux/
17527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17528 T:      git git://linuxtv.org/anttip/media_tree.git
17529 F:      drivers/media/tuners/tua9001*
17530
17531 TULIP NETWORK DRIVERS
17532 L:      netdev@vger.kernel.org
17533 L:      linux-parisc@vger.kernel.org
17534 S:      Orphan
17535 F:      drivers/net/ethernet/dec/tulip/
17536
17537 TUN/TAP driver
17538 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17539 S:      Maintained
17540 W:      http://vtun.sourceforge.net/tun
17541 F:      Documentation/networking/tuntap.rst
17542 F:      arch/um/os-Linux/drivers/
17543
17544 TURBOCHANNEL SUBSYSTEM
17545 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17546 M:      Ralf Baechle <ralf@linux-mips.org>
17547 L:      linux-mips@vger.kernel.org
17548 S:      Maintained
17549 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17550 F:      drivers/tc/
17551 F:      include/linux/tc.h
17552
17553 TURBOSTAT UTILITY
17554 M:      "Len Brown" <lenb@kernel.org>
17555 L:      linux-pm@vger.kernel.org
17556 S:      Supported
17557 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17558 B:      https://bugzilla.kernel.org
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17560 F:      tools/power/x86/turbostat/
17561
17562 TW5864 VIDEO4LINUX DRIVER
17563 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17564 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17565 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17566 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17567 L:      linux-media@vger.kernel.org
17568 S:      Supported
17569 F:      drivers/media/pci/tw5864/
17570
17571 TW68 VIDEO4LINUX DRIVER
17572 M:      Hans Verkuil <hverkuil@xs4all.nl>
17573 L:      linux-media@vger.kernel.org
17574 S:      Odd Fixes
17575 W:      https://linuxtv.org
17576 T:      git git://linuxtv.org/media_tree.git
17577 F:      drivers/media/pci/tw68/
17578
17579 TW686X VIDEO4LINUX DRIVER
17580 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17581 L:      linux-media@vger.kernel.org
17582 S:      Maintained
17583 W:      http://linuxtv.org
17584 T:      git git://linuxtv.org/media_tree.git
17585 F:      drivers/media/pci/tw686x/
17586
17587 UACCE ACCELERATOR FRAMEWORK
17588 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17589 M:      Zhou Wang <wangzhou1@hisilicon.com>
17590 L:      linux-accelerators@lists.ozlabs.org
17591 L:      linux-kernel@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/ABI/testing/sysfs-driver-uacce
17594 F:      Documentation/misc-devices/uacce.rst
17595 F:      drivers/misc/uacce/
17596 F:      include/linux/uacce.h
17597 F:      include/uapi/misc/uacce/
17598
17599 UBI FILE SYSTEM (UBIFS)
17600 M:      Richard Weinberger <richard@nod.at>
17601 L:      linux-mtd@lists.infradead.org
17602 S:      Supported
17603 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17606 F:      Documentation/filesystems/ubifs.rst
17607 F:      fs/ubifs/
17608
17609 UCLINUX (M68KNOMMU AND COLDFIRE)
17610 M:      Greg Ungerer <gerg@linux-m68k.org>
17611 L:      linux-m68k@lists.linux-m68k.org
17612 L:      uclinux-dev@uclinux.org  (subscribers-only)
17613 S:      Maintained
17614 W:      http://www.linux-m68k.org/
17615 W:      http://www.uclinux.org/
17616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17617 F:      arch/m68k/*/*_no.*
17618 F:      arch/m68k/68*/
17619 F:      arch/m68k/coldfire/
17620 F:      arch/m68k/include/asm/*_no.*
17621
17622 UDF FILESYSTEM
17623 M:      Jan Kara <jack@suse.com>
17624 S:      Maintained
17625 F:      Documentation/filesystems/udf.rst
17626 F:      fs/udf/
17627
17628 UDRAW TABLET
17629 M:      Bastien Nocera <hadess@hadess.net>
17630 L:      linux-input@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/hid/hid-udraw-ps3.c
17633
17634 UFS FILESYSTEM
17635 M:      Evgeniy Dushistov <dushistov@mail.ru>
17636 S:      Maintained
17637 F:      Documentation/admin-guide/ufs.rst
17638 F:      fs/ufs/
17639
17640 UHID USERSPACE HID IO DRIVER
17641 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17642 L:      linux-input@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/hid/uhid.c
17645 F:      include/uapi/linux/uhid.h
17646
17647 ULPI BUS
17648 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17649 L:      linux-usb@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/usb/common/ulpi.c
17652 F:      include/linux/ulpi/
17653
17654 UNICODE SUBSYSTEM
17655 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17656 L:      linux-fsdevel@vger.kernel.org
17657 S:      Supported
17658 F:      fs/unicode/
17659
17660 UNIFDEF
17661 M:      Tony Finch <dot@dotat.at>
17662 S:      Maintained
17663 W:      http://dotat.at/prog/unifdef
17664 F:      scripts/unifdef.c
17665
17666 UNIFORM CDROM DRIVER
17667 M:      Jens Axboe <axboe@kernel.dk>
17668 S:      Maintained
17669 W:      http://www.kernel.dk
17670 F:      Documentation/cdrom/
17671 F:      drivers/cdrom/cdrom.c
17672 F:      include/linux/cdrom.h
17673 F:      include/uapi/linux/cdrom.h
17674
17675 UNISYS S-PAR DRIVERS
17676 M:      David Kershner <david.kershner@unisys.com>
17677 L:      sparmaintainer@unisys.com (Unisys internal)
17678 S:      Supported
17679 F:      drivers/staging/unisys/
17680 F:      drivers/visorbus/
17681 F:      include/linux/visorbus.h
17682
17683 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17684 R:      Alim Akhtar <alim.akhtar@samsung.com>
17685 R:      Avri Altman <avri.altman@wdc.com>
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Supported
17688 F:      Documentation/scsi/ufs.rst
17689 F:      drivers/scsi/ufs/
17690
17691 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17692 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17693 L:      linux-scsi@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/scsi/ufs/*dwc*
17696
17697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17698 M:      Stanley Chu <stanley.chu@mediatek.com>
17699 L:      linux-scsi@vger.kernel.org
17700 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17701 S:      Maintained
17702 F:      drivers/scsi/ufs/ufs-mediatek*
17703
17704 UNSORTED BLOCK IMAGES (UBI)
17705 M:      Richard Weinberger <richard@nod.at>
17706 L:      linux-mtd@lists.infradead.org
17707 S:      Supported
17708 W:      http://www.linux-mtd.infradead.org/
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17711 F:      drivers/mtd/ubi/
17712 F:      include/linux/mtd/ubi.h
17713 F:      include/uapi/mtd/ubi-user.h
17714
17715 USB "USBNET" DRIVER FRAMEWORK
17716 M:      Oliver Neukum <oneukum@suse.com>
17717 L:      netdev@vger.kernel.org
17718 S:      Maintained
17719 W:      http://www.linux-usb.org/usbnet
17720 F:      drivers/net/usb/usbnet.c
17721 F:      include/linux/usb/usbnet.h
17722
17723 USB ACM DRIVER
17724 M:      Oliver Neukum <oneukum@suse.com>
17725 L:      linux-usb@vger.kernel.org
17726 S:      Maintained
17727 F:      Documentation/usb/acm.rst
17728 F:      drivers/usb/class/cdc-acm.*
17729
17730 USB APPLE MFI FASTCHARGE DRIVER
17731 M:      Bastien Nocera <hadess@hadess.net>
17732 L:      linux-usb@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17735
17736 USB AR5523 WIRELESS DRIVER
17737 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17738 L:      linux-wireless@vger.kernel.org
17739 S:      Maintained
17740 F:      drivers/net/wireless/ath/ar5523/
17741
17742 USB ATTACHED SCSI
17743 M:      Oliver Neukum <oneukum@suse.com>
17744 L:      linux-usb@vger.kernel.org
17745 L:      linux-scsi@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/usb/storage/uas.c
17748
17749 USB CDC ETHERNET DRIVER
17750 M:      Oliver Neukum <oliver@neukum.org>
17751 L:      linux-usb@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/net/usb/cdc_*.c
17754 F:      include/uapi/linux/usb/cdc.h
17755
17756 USB CHAOSKEY DRIVER
17757 M:      Keith Packard <keithp@keithp.com>
17758 L:      linux-usb@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/usb/misc/chaoskey.c
17761
17762 USB CYPRESS C67X00 DRIVER
17763 M:      Peter Korsgaard <jacmet@sunsite.dk>
17764 L:      linux-usb@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/usb/c67x00/
17767
17768 USB DAVICOM DM9601 DRIVER
17769 M:      Peter Korsgaard <jacmet@sunsite.dk>
17770 L:      netdev@vger.kernel.org
17771 S:      Maintained
17772 W:      http://www.linux-usb.org/usbnet
17773 F:      drivers/net/usb/dm9601.c
17774
17775 USB EHCI DRIVER
17776 M:      Alan Stern <stern@rowland.harvard.edu>
17777 L:      linux-usb@vger.kernel.org
17778 S:      Maintained
17779 F:      Documentation/usb/ehci.rst
17780 F:      drivers/usb/host/ehci*
17781
17782 USB GADGET/PERIPHERAL SUBSYSTEM
17783 M:      Felipe Balbi <balbi@kernel.org>
17784 L:      linux-usb@vger.kernel.org
17785 S:      Maintained
17786 W:      http://www.linux-usb.org/gadget
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17788 F:      drivers/usb/gadget/
17789 F:      include/linux/usb/gadget*
17790
17791 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17792 M:      Jiri Kosina <jikos@kernel.org>
17793 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17794 L:      linux-usb@vger.kernel.org
17795 S:      Maintained
17796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17797 F:      Documentation/hid/hiddev.rst
17798 F:      drivers/hid/usbhid/
17799
17800 USB INTEL XHCI ROLE MUX DRIVER
17801 M:      Hans de Goede <hdegoede@redhat.com>
17802 L:      linux-usb@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17805
17806 USB IP DRIVER FOR HISILICON KIRIN
17807 M:      Yu Chen <chenyu56@huawei.com>
17808 M:      Binghui Wang <wangbinghui@hisilicon.com>
17809 L:      linux-usb@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17812 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17813
17814 USB ISP116X DRIVER
17815 M:      Olav Kongas <ok@artecdesign.ee>
17816 L:      linux-usb@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/usb/host/isp116x*
17819 F:      include/linux/usb/isp116x.h
17820
17821 USB LAN78XX ETHERNET DRIVER
17822 M:      Woojung Huh <woojung.huh@microchip.com>
17823 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17824 L:      netdev@vger.kernel.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17827 F:      drivers/net/usb/lan78xx.*
17828 F:      include/dt-bindings/net/microchip-lan78xx.h
17829
17830 USB MASS STORAGE DRIVER
17831 M:      Alan Stern <stern@rowland.harvard.edu>
17832 L:      linux-usb@vger.kernel.org
17833 L:      usb-storage@lists.one-eyed-alien.net
17834 S:      Maintained
17835 F:      drivers/usb/storage/
17836
17837 USB MIDI DRIVER
17838 M:      Clemens Ladisch <clemens@ladisch.de>
17839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17840 S:      Maintained
17841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17842 F:      sound/usb/midi.*
17843
17844 USB NETWORKING DRIVERS
17845 L:      linux-usb@vger.kernel.org
17846 S:      Odd Fixes
17847 F:      drivers/net/usb/
17848
17849 USB OHCI DRIVER
17850 M:      Alan Stern <stern@rowland.harvard.edu>
17851 L:      linux-usb@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/usb/ohci.rst
17854 F:      drivers/usb/host/ohci*
17855
17856 USB OTG FSM (Finite State Machine)
17857 M:      Peter Chen <Peter.Chen@nxp.com>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Maintained
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17861 F:      drivers/usb/common/usb-otg-fsm.c
17862
17863 USB OVER IP DRIVER
17864 M:      Valentina Manea <valentina.manea.m@gmail.com>
17865 M:      Shuah Khan <shuah@kernel.org>
17866 M:      Shuah Khan <skhan@linuxfoundation.org>
17867 L:      linux-usb@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/usb/usbip_protocol.rst
17870 F:      drivers/usb/usbip/
17871 F:      tools/testing/selftests/drivers/usb/usbip/
17872 F:      tools/usb/usbip/
17873
17874 USB PEGASUS DRIVER
17875 M:      Petko Manolov <petkan@nucleusys.com>
17876 L:      linux-usb@vger.kernel.org
17877 L:      netdev@vger.kernel.org
17878 S:      Maintained
17879 W:      https://github.com/petkan/pegasus
17880 T:      git git://github.com/petkan/pegasus.git
17881 F:      drivers/net/usb/pegasus.*
17882
17883 USB PHY LAYER
17884 M:      Felipe Balbi <balbi@kernel.org>
17885 L:      linux-usb@vger.kernel.org
17886 S:      Maintained
17887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17888 F:      drivers/usb/phy/
17889
17890 USB PRINTER DRIVER (usblp)
17891 M:      Pete Zaitcev <zaitcev@redhat.com>
17892 L:      linux-usb@vger.kernel.org
17893 S:      Supported
17894 F:      drivers/usb/class/usblp.c
17895
17896 USB QMI WWAN NETWORK DRIVER
17897 M:      Bjørn Mork <bjorn@mork.no>
17898 L:      netdev@vger.kernel.org
17899 S:      Maintained
17900 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17901 F:      drivers/net/usb/qmi_wwan.c
17902
17903 USB RTL8150 DRIVER
17904 M:      Petko Manolov <petkan@nucleusys.com>
17905 L:      linux-usb@vger.kernel.org
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 W:      https://github.com/petkan/rtl8150
17909 T:      git git://github.com/petkan/rtl8150.git
17910 F:      drivers/net/usb/rtl8150.c
17911
17912 USB SERIAL SUBSYSTEM
17913 M:      Johan Hovold <johan@kernel.org>
17914 L:      linux-usb@vger.kernel.org
17915 S:      Maintained
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17917 F:      Documentation/usb/usb-serial.rst
17918 F:      drivers/usb/serial/
17919 F:      include/linux/usb/serial.h
17920
17921 USB SMSC75XX ETHERNET DRIVER
17922 M:      Steve Glendinning <steve.glendinning@shawell.net>
17923 L:      netdev@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/net/usb/smsc75xx.*
17926
17927 USB SMSC95XX ETHERNET DRIVER
17928 M:      Steve Glendinning <steve.glendinning@shawell.net>
17929 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17930 L:      netdev@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/net/usb/smsc95xx.*
17933
17934 USB SUBSYSTEM
17935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17936 L:      linux-usb@vger.kernel.org
17937 S:      Supported
17938 W:      http://www.linux-usb.org
17939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17940 F:      Documentation/devicetree/bindings/usb/
17941 F:      Documentation/usb/
17942 F:      drivers/usb/
17943 F:      include/linux/usb.h
17944 F:      include/linux/usb/
17945
17946 USB TYPEC BUS FOR ALTERNATE MODES
17947 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17948 L:      linux-usb@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/ABI/testing/sysfs-bus-typec
17951 F:      Documentation/driver-api/usb/typec_bus.rst
17952 F:      drivers/usb/typec/altmodes/
17953 F:      include/linux/usb/typec_altmode.h
17954
17955 USB TYPEC CLASS
17956 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17957 L:      linux-usb@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/ABI/testing/sysfs-class-typec
17960 F:      Documentation/driver-api/usb/typec.rst
17961 F:      drivers/usb/typec/
17962 F:      include/linux/usb/typec.h
17963
17964 USB TYPEC INTEL PMC MUX DRIVER
17965 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17966 L:      linux-usb@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17969 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17970
17971 USB TYPEC PI3USB30532 MUX DRIVER
17972 M:      Hans de Goede <hdegoede@redhat.com>
17973 L:      linux-usb@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/usb/typec/mux/pi3usb30532.c
17976
17977 USB TYPEC PORT CONTROLLER DRIVERS
17978 M:      Guenter Roeck <linux@roeck-us.net>
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/usb/typec/tcpm/
17982
17983 USB UHCI DRIVER
17984 M:      Alan Stern <stern@rowland.harvard.edu>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/usb/host/uhci*
17988
17989 USB VIDEO CLASS
17990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17991 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17992 L:      linux-media@vger.kernel.org
17993 S:      Maintained
17994 W:      http://www.ideasonboard.org/uvc/
17995 T:      git git://linuxtv.org/media_tree.git
17996 F:      drivers/media/usb/uvc/
17997 F:      include/uapi/linux/uvcvideo.h
17998
17999 USB VISION DRIVER
18000 M:      Hans Verkuil <hverkuil@xs4all.nl>
18001 L:      linux-media@vger.kernel.org
18002 S:      Odd Fixes
18003 W:      https://linuxtv.org
18004 T:      git git://linuxtv.org/media_tree.git
18005 F:      drivers/staging/media/usbvision/
18006
18007 USB WEBCAM GADGET
18008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18009 L:      linux-usb@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/usb/gadget/function/*uvc*
18012 F:      drivers/usb/gadget/legacy/webcam.c
18013 F:      include/uapi/linux/usb/g_uvc.h
18014
18015 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18016 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18017 L:      linux-wireless@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/wireless/rndis_wlan.c
18020
18021 USB XHCI DRIVER
18022 M:      Mathias Nyman <mathias.nyman@intel.com>
18023 L:      linux-usb@vger.kernel.org
18024 S:      Supported
18025 F:      drivers/usb/host/pci-quirks*
18026 F:      drivers/usb/host/xhci*
18027
18028 USB ZD1201 DRIVER
18029 L:      linux-wireless@vger.kernel.org
18030 S:      Orphan
18031 W:      http://linux-lc100020.sourceforge.net
18032 F:      drivers/net/wireless/zydas/zd1201.*
18033
18034 USB ZR364XX DRIVER
18035 M:      Antoine Jacquet <royale@zerezo.com>
18036 L:      linux-usb@vger.kernel.org
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 W:      http://royale.zerezo.com/zr364xx/
18040 T:      git git://linuxtv.org/media_tree.git
18041 F:      Documentation/admin-guide/media/zr364xx*
18042 F:      drivers/media/usb/zr364xx/
18043
18044 USER-MODE LINUX (UML)
18045 M:      Jeff Dike <jdike@addtoit.com>
18046 M:      Richard Weinberger <richard@nod.at>
18047 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18048 L:      linux-um@lists.infradead.org
18049 S:      Maintained
18050 W:      http://user-mode-linux.sourceforge.net
18051 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18053 F:      Documentation/virt/uml/
18054 F:      arch/um/
18055 F:      arch/x86/um/
18056 F:      fs/hostfs/
18057
18058 USERSPACE COPYIN/COPYOUT (UIOVEC)
18059 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18060 S:      Maintained
18061 F:      include/linux/uio.h
18062 F:      lib/iov_iter.c
18063
18064 USERSPACE DMA BUFFER DRIVER
18065 M:      Gerd Hoffmann <kraxel@redhat.com>
18066 L:      dri-devel@lists.freedesktop.org
18067 S:      Maintained
18068 T:      git git://anongit.freedesktop.org/drm/drm-misc
18069 F:      drivers/dma-buf/udmabuf.c
18070 F:      include/uapi/linux/udmabuf.h
18071
18072 USERSPACE I/O (UIO)
18073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18074 S:      Maintained
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18076 F:      Documentation/driver-api/uio-howto.rst
18077 F:      drivers/uio/
18078 F:      include/linux/uio_driver.h
18079
18080 UTIL-LINUX PACKAGE
18081 M:      Karel Zak <kzak@redhat.com>
18082 L:      util-linux@vger.kernel.org
18083 S:      Maintained
18084 W:      http://en.wikipedia.org/wiki/Util-linux
18085 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18086
18087 UUID HELPERS
18088 M:      Christoph Hellwig <hch@lst.de>
18089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18090 L:      linux-kernel@vger.kernel.org
18091 S:      Maintained
18092 T:      git git://git.infradead.org/users/hch/uuid.git
18093 F:      include/linux/uuid.h
18094 F:      include/uapi/linux/uuid.h
18095 F:      lib/test_uuid.c
18096 F:      lib/uuid.c
18097
18098 UVESAFB DRIVER
18099 M:      Michal Januszewski <spock@gentoo.org>
18100 L:      linux-fbdev@vger.kernel.org
18101 S:      Maintained
18102 W:      https://github.com/mjanusz/v86d
18103 F:      Documentation/fb/uvesafb.rst
18104 F:      drivers/video/fbdev/uvesafb.*
18105
18106 Ux500 CLOCK DRIVERS
18107 M:      Ulf Hansson <ulf.hansson@linaro.org>
18108 L:      linux-clk@vger.kernel.org
18109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18110 S:      Maintained
18111 F:      drivers/clk/ux500/
18112
18113 VF610 NAND DRIVER
18114 M:      Stefan Agner <stefan@agner.ch>
18115 L:      linux-mtd@lists.infradead.org
18116 S:      Supported
18117 F:      drivers/mtd/nand/raw/vf610_nfc.c
18118
18119 VFAT/FAT/MSDOS FILESYSTEM
18120 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18121 S:      Maintained
18122 F:      Documentation/filesystems/vfat.rst
18123 F:      fs/fat/
18124
18125 VFIO DRIVER
18126 M:      Alex Williamson <alex.williamson@redhat.com>
18127 R:      Cornelia Huck <cohuck@redhat.com>
18128 L:      kvm@vger.kernel.org
18129 S:      Maintained
18130 T:      git git://github.com/awilliam/linux-vfio.git
18131 F:      Documentation/driver-api/vfio.rst
18132 F:      drivers/vfio/
18133 F:      include/linux/vfio.h
18134 F:      include/uapi/linux/vfio.h
18135
18136 VFIO MEDIATED DEVICE DRIVERS
18137 M:      Kirti Wankhede <kwankhede@nvidia.com>
18138 L:      kvm@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/driver-api/vfio-mediated-device.rst
18141 F:      drivers/vfio/mdev/
18142 F:      include/linux/mdev.h
18143 F:      samples/vfio-mdev/
18144
18145 VFIO PLATFORM DRIVER
18146 M:      Eric Auger <eric.auger@redhat.com>
18147 L:      kvm@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/vfio/platform/
18150
18151 VGA_SWITCHEROO
18152 R:      Lukas Wunner <lukas@wunner.de>
18153 S:      Maintained
18154 T:      git git://anongit.freedesktop.org/drm/drm-misc
18155 F:      Documentation/gpu/vga-switcheroo.rst
18156 F:      drivers/gpu/vga/vga_switcheroo.c
18157 F:      include/linux/vga_switcheroo.h
18158
18159 VIA RHINE NETWORK DRIVER
18160 S:      Orphan
18161 F:      drivers/net/ethernet/via/via-rhine.c
18162
18163 VIA SD/MMC CARD CONTROLLER DRIVER
18164 M:      Bruce Chang <brucechang@via.com.tw>
18165 M:      Harald Welte <HaraldWelte@viatech.com>
18166 S:      Maintained
18167 F:      drivers/mmc/host/via-sdmmc.c
18168
18169 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18170 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18171 L:      linux-fbdev@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/video/fbdev/via/
18174 F:      include/linux/via-core.h
18175 F:      include/linux/via-gpio.h
18176 F:      include/linux/via_i2c.h
18177
18178 VIA VELOCITY NETWORK DRIVER
18179 M:      Francois Romieu <romieu@fr.zoreil.com>
18180 L:      netdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/net/ethernet/via/via-velocity.*
18183
18184 VICODEC VIRTUAL CODEC DRIVER
18185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18186 L:      linux-media@vger.kernel.org
18187 S:      Maintained
18188 W:      https://linuxtv.org
18189 T:      git git://linuxtv.org/media_tree.git
18190 F:      drivers/media/test-drivers/vicodec/*
18191
18192 VIDEO I2C POLLING DRIVER
18193 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18194 L:      linux-media@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/media/i2c/video-i2c.c
18197
18198 VIDEO MULTIPLEXER DRIVER
18199 M:      Philipp Zabel <p.zabel@pengutronix.de>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/media/platform/video-mux.c
18203
18204 VIDEOBUF2 FRAMEWORK
18205 M:      Pawel Osciak <pawel@osciak.com>
18206 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18207 M:      Kyungmin Park <kyungmin.park@samsung.com>
18208 R:      Tomasz Figa <tfiga@chromium.org>
18209 L:      linux-media@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/media/common/videobuf2/*
18212 F:      include/media/videobuf2-*
18213
18214 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18215 M:      Helen Koike <helen.koike@collabora.com>
18216 R:      Shuah Khan <skhan@linuxfoundation.org>
18217 L:      linux-media@vger.kernel.org
18218 S:      Maintained
18219 W:      https://linuxtv.org
18220 T:      git git://linuxtv.org/media_tree.git
18221 F:      drivers/media/test-drivers/vimc/*
18222
18223 VIRT LIB
18224 M:      Alex Williamson <alex.williamson@redhat.com>
18225 M:      Paolo Bonzini <pbonzini@redhat.com>
18226 L:      kvm@vger.kernel.org
18227 S:      Supported
18228 F:      virt/lib/
18229
18230 VIRTIO AND VHOST VSOCK DRIVER
18231 M:      Stefan Hajnoczi <stefanha@redhat.com>
18232 M:      Stefano Garzarella <sgarzare@redhat.com>
18233 L:      kvm@vger.kernel.org
18234 L:      virtualization@lists.linux-foundation.org
18235 L:      netdev@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/vsockmon.c
18238 F:      drivers/vhost/vsock.c
18239 F:      include/linux/virtio_vsock.h
18240 F:      include/uapi/linux/virtio_vsock.h
18241 F:      include/uapi/linux/vm_sockets_diag.h
18242 F:      include/uapi/linux/vsockmon.h
18243 F:      net/vmw_vsock/af_vsock_tap.c
18244 F:      net/vmw_vsock/diag.c
18245 F:      net/vmw_vsock/virtio_transport.c
18246 F:      net/vmw_vsock/virtio_transport_common.c
18247 F:      net/vmw_vsock/vsock_loopback.c
18248 F:      tools/testing/vsock/
18249
18250 VIRTIO BLOCK AND SCSI DRIVERS
18251 M:      "Michael S. Tsirkin" <mst@redhat.com>
18252 M:      Jason Wang <jasowang@redhat.com>
18253 R:      Paolo Bonzini <pbonzini@redhat.com>
18254 R:      Stefan Hajnoczi <stefanha@redhat.com>
18255 L:      virtualization@lists.linux-foundation.org
18256 S:      Maintained
18257 F:      drivers/block/virtio_blk.c
18258 F:      drivers/scsi/virtio_scsi.c
18259 F:      drivers/vhost/scsi.c
18260 F:      include/uapi/linux/virtio_blk.h
18261 F:      include/uapi/linux/virtio_scsi.h
18262
18263 VIRTIO CONSOLE DRIVER
18264 M:      Amit Shah <amit@kernel.org>
18265 L:      virtualization@lists.linux-foundation.org
18266 S:      Maintained
18267 F:      drivers/char/virtio_console.c
18268 F:      include/linux/virtio_console.h
18269 F:      include/uapi/linux/virtio_console.h
18270
18271 VIRTIO CORE AND NET DRIVERS
18272 M:      "Michael S. Tsirkin" <mst@redhat.com>
18273 M:      Jason Wang <jasowang@redhat.com>
18274 L:      virtualization@lists.linux-foundation.org
18275 S:      Maintained
18276 F:      Documentation/devicetree/bindings/virtio/
18277 F:      drivers/block/virtio_blk.c
18278 F:      drivers/crypto/virtio/
18279 F:      drivers/net/virtio_net.c
18280 F:      drivers/vdpa/
18281 F:      drivers/virtio/
18282 F:      include/linux/vdpa.h
18283 F:      include/linux/virtio*.h
18284 F:      include/uapi/linux/virtio_*.h
18285 F:      tools/virtio/
18286
18287 VIRTIO BALLOON
18288 M:      "Michael S. Tsirkin" <mst@redhat.com>
18289 M:      David Hildenbrand <david@redhat.com>
18290 L:      virtualization@lists.linux-foundation.org
18291 S:      Maintained
18292 F:      drivers/virtio/virtio_balloon.c
18293 F:      include/uapi/linux/virtio_balloon.h
18294 F:      include/linux/balloon_compaction.h
18295 F:      mm/balloon_compaction.c
18296
18297 VIRTIO CRYPTO DRIVER
18298 M:      Gonglei <arei.gonglei@huawei.com>
18299 L:      virtualization@lists.linux-foundation.org
18300 L:      linux-crypto@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/crypto/virtio/
18303 F:      include/uapi/linux/virtio_crypto.h
18304
18305 VIRTIO DRIVERS FOR S390
18306 M:      Cornelia Huck <cohuck@redhat.com>
18307 M:      Halil Pasic <pasic@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 L:      virtualization@lists.linux-foundation.org
18310 L:      kvm@vger.kernel.org
18311 S:      Supported
18312 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18313 F:      drivers/s390/virtio/
18314
18315 VIRTIO FILE SYSTEM
18316 M:      Vivek Goyal <vgoyal@redhat.com>
18317 M:      Stefan Hajnoczi <stefanha@redhat.com>
18318 M:      Miklos Szeredi <miklos@szeredi.hu>
18319 L:      virtualization@lists.linux-foundation.org
18320 L:      linux-fsdevel@vger.kernel.org
18321 S:      Supported
18322 W:      https://virtio-fs.gitlab.io/
18323 F:      Documentation/filesystems/virtiofs.rst
18324 F:      fs/fuse/virtio_fs.c
18325 F:      include/uapi/linux/virtio_fs.h
18326
18327 VIRTIO GPU DRIVER
18328 M:      David Airlie <airlied@linux.ie>
18329 M:      Gerd Hoffmann <kraxel@redhat.com>
18330 L:      dri-devel@lists.freedesktop.org
18331 L:      virtualization@lists.linux-foundation.org
18332 S:      Maintained
18333 T:      git git://anongit.freedesktop.org/drm/drm-misc
18334 F:      drivers/gpu/drm/virtio/
18335 F:      include/uapi/linux/virtio_gpu.h
18336
18337 VIRTIO HOST (VHOST)
18338 M:      "Michael S. Tsirkin" <mst@redhat.com>
18339 M:      Jason Wang <jasowang@redhat.com>
18340 L:      kvm@vger.kernel.org
18341 L:      virtualization@lists.linux-foundation.org
18342 L:      netdev@vger.kernel.org
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18345 F:      drivers/vhost/
18346 F:      include/linux/vhost_iotlb.h
18347 F:      include/uapi/linux/vhost.h
18348
18349 VIRTIO INPUT DRIVER
18350 M:      Gerd Hoffmann <kraxel@redhat.com>
18351 S:      Maintained
18352 F:      drivers/virtio/virtio_input.c
18353 F:      include/uapi/linux/virtio_input.h
18354
18355 VIRTIO IOMMU DRIVER
18356 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18357 L:      virtualization@lists.linux-foundation.org
18358 S:      Maintained
18359 F:      drivers/iommu/virtio-iommu.c
18360 F:      include/uapi/linux/virtio_iommu.h
18361
18362 VIRTIO MEM DRIVER
18363 M:      David Hildenbrand <david@redhat.com>
18364 L:      virtualization@lists.linux-foundation.org
18365 S:      Maintained
18366 F:      drivers/virtio/virtio_mem.c
18367 F:      include/uapi/linux/virtio_mem.h
18368
18369 VIRTUAL BOX GUEST DEVICE DRIVER
18370 M:      Hans de Goede <hdegoede@redhat.com>
18371 M:      Arnd Bergmann <arnd@arndb.de>
18372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18373 S:      Maintained
18374 F:      drivers/virt/vboxguest/
18375 F:      include/linux/vbox_utils.h
18376 F:      include/uapi/linux/vbox*.h
18377
18378 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18379 M:      Hans de Goede <hdegoede@redhat.com>
18380 L:      linux-fsdevel@vger.kernel.org
18381 S:      Maintained
18382 F:      fs/vboxsf/*
18383
18384 VIRTUAL SERIO DEVICE DRIVER
18385 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18386 S:      Maintained
18387 F:      drivers/input/serio/userio.c
18388 F:      include/uapi/linux/userio.h
18389
18390 VIVID VIRTUAL VIDEO DRIVER
18391 M:      Hans Verkuil <hverkuil@xs4all.nl>
18392 L:      linux-media@vger.kernel.org
18393 S:      Maintained
18394 W:      https://linuxtv.org
18395 T:      git git://linuxtv.org/media_tree.git
18396 F:      drivers/media/test-drivers/vivid/*
18397
18398 VLYNQ BUS
18399 M:      Florian Fainelli <f.fainelli@gmail.com>
18400 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18401 S:      Maintained
18402 F:      drivers/vlynq/vlynq.c
18403 F:      include/linux/vlynq.h
18404
18405 VME SUBSYSTEM
18406 M:      Martyn Welch <martyn@welchs.me.uk>
18407 M:      Manohar Vanga <manohar.vanga@gmail.com>
18408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18409 L:      devel@driverdev.osuosl.org
18410 S:      Maintained
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18412 F:      Documentation/driver-api/vme.rst
18413 F:      drivers/staging/vme/
18414 F:      drivers/vme/
18415 F:      include/linux/vme*
18416
18417 VMWARE BALLOON DRIVER
18418 M:      Nadav Amit <namit@vmware.com>
18419 M:      "VMware, Inc." <pv-drivers@vmware.com>
18420 L:      linux-kernel@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/misc/vmw_balloon.c
18423
18424 VMWARE HYPERVISOR INTERFACE
18425 M:      Deep Shah <sdeep@vmware.com>
18426 M:      "VMware, Inc." <pv-drivers@vmware.com>
18427 L:      virtualization@lists.linux-foundation.org
18428 S:      Supported
18429 F:      arch/x86/include/asm/vmware.h
18430 F:      arch/x86/kernel/cpu/vmware.c
18431
18432 VMWARE PVRDMA DRIVER
18433 M:      Adit Ranadive <aditr@vmware.com>
18434 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18435 L:      linux-rdma@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/infiniband/hw/vmw_pvrdma/
18438
18439 VMware PVSCSI driver
18440 M:      Jim Gill <jgill@vmware.com>
18441 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18442 L:      linux-scsi@vger.kernel.org
18443 S:      Maintained
18444 F:      drivers/scsi/vmw_pvscsi.c
18445 F:      drivers/scsi/vmw_pvscsi.h
18446
18447 VMWARE VIRTUAL PTP CLOCK DRIVER
18448 M:      Vivek Thampi <vithampi@vmware.com>
18449 M:      "VMware, Inc." <pv-drivers@vmware.com>
18450 L:      netdev@vger.kernel.org
18451 S:      Supported
18452 F:      drivers/ptp/ptp_vmw.c
18453
18454 VMWARE VMMOUSE SUBDRIVER
18455 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18456 M:      "VMware, Inc." <pv-drivers@vmware.com>
18457 L:      linux-input@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/input/mouse/vmmouse.c
18460 F:      drivers/input/mouse/vmmouse.h
18461
18462 VMWARE VMXNET3 ETHERNET DRIVER
18463 M:      Ronak Doshi <doshir@vmware.com>
18464 M:      "VMware, Inc." <pv-drivers@vmware.com>
18465 L:      netdev@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/net/vmxnet3/
18468
18469 VOCORE VOCORE2 BOARD
18470 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18471 L:      linux-mips@vger.kernel.org
18472 S:      Maintained
18473 F:      arch/mips/boot/dts/ralink/vocore2.dts
18474
18475 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18476 M:      Liam Girdwood <lgirdwood@gmail.com>
18477 M:      Mark Brown <broonie@kernel.org>
18478 L:      linux-kernel@vger.kernel.org
18479 S:      Supported
18480 W:      http://www.slimlogic.co.uk/?p=48
18481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18482 F:      Documentation/devicetree/bindings/regulator/
18483 F:      Documentation/power/regulator/
18484 F:      drivers/regulator/
18485 F:      include/dt-bindings/regulator/
18486 F:      include/linux/regulator/
18487 K:      regulator_get_optional
18488
18489 VRF
18490 M:      David Ahern <dsahern@kernel.org>
18491 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18492 L:      netdev@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/networking/vrf.rst
18495 F:      drivers/net/vrf.c
18496
18497 VSPRINTF
18498 M:      Petr Mladek <pmladek@suse.com>
18499 M:      Steven Rostedt <rostedt@goodmis.org>
18500 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18501 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18502 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18503 S:      Maintained
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18505 F:      Documentation/core-api/printk-formats.rst
18506 F:      lib/test_printf.c
18507 F:      lib/vsprintf.c
18508
18509 VT1211 HARDWARE MONITOR DRIVER
18510 M:      Juerg Haefliger <juergh@gmail.com>
18511 L:      linux-hwmon@vger.kernel.org
18512 S:      Maintained
18513 F:      Documentation/hwmon/vt1211.rst
18514 F:      drivers/hwmon/vt1211.c
18515
18516 VT8231 HARDWARE MONITOR DRIVER
18517 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18518 L:      linux-hwmon@vger.kernel.org
18519 S:      Maintained
18520 F:      drivers/hwmon/vt8231.c
18521
18522 VUB300 USB to SDIO/SD/MMC bridge chip
18523 L:      linux-mmc@vger.kernel.org
18524 S:      Orphan
18525 F:      drivers/mmc/host/vub300.c
18526
18527 W1 DALLAS'S 1-WIRE BUS
18528 M:      Evgeniy Polyakov <zbr@ioremap.net>
18529 S:      Maintained
18530 F:      Documentation/devicetree/bindings/w1/
18531 F:      Documentation/w1/
18532 F:      drivers/w1/
18533 F:      include/linux/w1.h
18534
18535 W83791D HARDWARE MONITORING DRIVER
18536 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18537 L:      linux-hwmon@vger.kernel.org
18538 S:      Maintained
18539 F:      Documentation/hwmon/w83791d.rst
18540 F:      drivers/hwmon/w83791d.c
18541
18542 W83793 HARDWARE MONITORING DRIVER
18543 M:      Rudolf Marek <r.marek@assembler.cz>
18544 L:      linux-hwmon@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/hwmon/w83793.rst
18547 F:      drivers/hwmon/w83793.c
18548
18549 W83795 HARDWARE MONITORING DRIVER
18550 M:      Jean Delvare <jdelvare@suse.com>
18551 L:      linux-hwmon@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/hwmon/w83795.c
18554
18555 W83L51xD SD/MMC CARD INTERFACE DRIVER
18556 M:      Pierre Ossman <pierre@ossman.eu>
18557 S:      Maintained
18558 F:      drivers/mmc/host/wbsd.*
18559
18560 WACOM PROTOCOL 4 SERIAL TABLETS
18561 M:      Julian Squires <julian@cipht.net>
18562 M:      Hans de Goede <hdegoede@redhat.com>
18563 L:      linux-input@vger.kernel.org
18564 S:      Maintained
18565 F:      drivers/input/tablet/wacom_serial4.c
18566
18567 WATCHDOG DEVICE DRIVERS
18568 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18569 M:      Guenter Roeck <linux@roeck-us.net>
18570 L:      linux-watchdog@vger.kernel.org
18571 S:      Maintained
18572 W:      http://www.linux-watchdog.org/
18573 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18574 F:      Documentation/devicetree/bindings/watchdog/
18575 F:      Documentation/watchdog/
18576 F:      drivers/watchdog/
18577 F:      include/linux/watchdog.h
18578 F:      include/uapi/linux/watchdog.h
18579
18580 WHISKEYCOVE PMIC GPIO DRIVER
18581 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18582 L:      linux-gpio@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/gpio/gpio-wcove.c
18585
18586 WHWAVE RTC DRIVER
18587 M:      Dianlong Li <long17.cool@163.com>
18588 L:      linux-rtc@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/rtc/rtc-sd3078.c
18591
18592 WIIMOTE HID DRIVER
18593 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18594 L:      linux-input@vger.kernel.org
18595 S:      Maintained
18596 F:      drivers/hid/hid-wiimote*
18597
18598 WILOCITY WIL6210 WIRELESS DRIVER
18599 M:      Maya Erez <merez@codeaurora.org>
18600 L:      linux-wireless@vger.kernel.org
18601 L:      wil6210@qti.qualcomm.com
18602 S:      Supported
18603 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18604 F:      drivers/net/wireless/ath/wil6210/
18605
18606 WIMAX STACK
18607 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18608 M:      linux-wimax@intel.com
18609 L:      wimax@linuxwimax.org (subscribers-only)
18610 S:      Supported
18611 W:      http://linuxwimax.org
18612 F:      Documentation/admin-guide/wimax/wimax.rst
18613 F:      include/linux/wimax/debug.h
18614 F:      include/net/wimax.h
18615 F:      include/uapi/linux/wimax.h
18616 F:      net/wimax/
18617
18618 WINBOND CIR DRIVER
18619 M:      David Härdeman <david@hardeman.nu>
18620 S:      Maintained
18621 F:      drivers/media/rc/winbond-cir.c
18622
18623 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18624 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18625 L:      linux-watchdog@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/watchdog/ebc-c384_wdt.c
18628
18629 WINSYSTEMS WS16C48 GPIO DRIVER
18630 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18631 L:      linux-gpio@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/gpio/gpio-ws16c48.c
18634
18635 WIREGUARD SECURE NETWORK TUNNEL
18636 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18637 L:      wireguard@lists.zx2c4.com
18638 L:      netdev@vger.kernel.org
18639 S:      Maintained
18640 F:      drivers/net/wireguard/
18641 F:      tools/testing/selftests/wireguard/
18642
18643 WISTRON LAPTOP BUTTON DRIVER
18644 M:      Miloslav Trmac <mitr@volny.cz>
18645 S:      Maintained
18646 F:      drivers/input/misc/wistron_btns.c
18647
18648 WL3501 WIRELESS PCMCIA CARD DRIVER
18649 L:      linux-wireless@vger.kernel.org
18650 S:      Odd fixes
18651 F:      drivers/net/wireless/wl3501*
18652
18653 WOLFSON MICROELECTRONICS DRIVERS
18654 L:      patches@opensource.cirrus.com
18655 S:      Supported
18656 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18657 T:      git https://github.com/CirrusLogic/linux-drivers.git
18658 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18659 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18660 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18661 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18662 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18663 F:      Documentation/hwmon/wm83??.rst
18664 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18665 F:      drivers/clk/clk-wm83*.c
18666 F:      drivers/extcon/extcon-arizona.c
18667 F:      drivers/gpio/gpio-*wm*.c
18668 F:      drivers/gpio/gpio-arizona.c
18669 F:      drivers/hwmon/wm83??-hwmon.c
18670 F:      drivers/input/misc/wm831x-on.c
18671 F:      drivers/input/touchscreen/wm831x-ts.c
18672 F:      drivers/input/touchscreen/wm97*.c
18673 F:      drivers/leds/leds-wm83*.c
18674 F:      drivers/mfd/arizona*
18675 F:      drivers/mfd/cs47l24*
18676 F:      drivers/mfd/wm*.c
18677 F:      drivers/power/supply/wm83*.c
18678 F:      drivers/regulator/arizona*
18679 F:      drivers/regulator/wm8*.c
18680 F:      drivers/rtc/rtc-wm83*.c
18681 F:      drivers/video/backlight/wm83*_bl.c
18682 F:      drivers/watchdog/wm83*_wdt.c
18683 F:      include/linux/mfd/arizona/
18684 F:      include/linux/mfd/wm831x/
18685 F:      include/linux/mfd/wm8350/
18686 F:      include/linux/mfd/wm8400*
18687 F:      include/linux/regulator/arizona*
18688 F:      include/linux/wm97xx.h
18689 F:      include/sound/wm????.h
18690 F:      sound/soc/codecs/arizona.?
18691 F:      sound/soc/codecs/cs47l24*
18692 F:      sound/soc/codecs/wm*
18693
18694 WORKQUEUE
18695 M:      Tejun Heo <tj@kernel.org>
18696 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18697 S:      Maintained
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18699 F:      Documentation/core-api/workqueue.rst
18700 F:      include/linux/workqueue.h
18701 F:      kernel/workqueue.c
18702
18703 X-POWERS AXP288 PMIC DRIVERS
18704 M:      Hans de Goede <hdegoede@redhat.com>
18705 S:      Maintained
18706 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18707 N:      axp288
18708
18709 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18710 M:      Chen-Yu Tsai <wens@csie.org>
18711 L:      linux-kernel@vger.kernel.org
18712 S:      Maintained
18713 N:      axp[128]
18714
18715 X.25 NETWORK LAYER
18716 M:      Andrew Hendry <andrew.hendry@gmail.com>
18717 L:      linux-x25@vger.kernel.org
18718 S:      Odd Fixes
18719 F:      Documentation/networking/x25*
18720 F:      include/net/x25*
18721 F:      net/x25/
18722
18723 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18724 M:      Thomas Gleixner <tglx@linutronix.de>
18725 M:      Ingo Molnar <mingo@redhat.com>
18726 M:      Borislav Petkov <bp@alien8.de>
18727 M:      x86@kernel.org
18728 R:      "H. Peter Anvin" <hpa@zytor.com>
18729 L:      linux-kernel@vger.kernel.org
18730 S:      Maintained
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18732 F:      Documentation/devicetree/bindings/x86/
18733 F:      Documentation/x86/
18734 F:      arch/x86/
18735
18736 X86 ENTRY CODE
18737 M:      Andy Lutomirski <luto@kernel.org>
18738 L:      linux-kernel@vger.kernel.org
18739 S:      Maintained
18740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18741 F:      arch/x86/entry/
18742
18743 X86 MCE INFRASTRUCTURE
18744 M:      Tony Luck <tony.luck@intel.com>
18745 M:      Borislav Petkov <bp@alien8.de>
18746 L:      linux-edac@vger.kernel.org
18747 S:      Maintained
18748 F:      arch/x86/kernel/cpu/mce/*
18749
18750 X86 MICROCODE UPDATE SUPPORT
18751 M:      Borislav Petkov <bp@alien8.de>
18752 S:      Maintained
18753 F:      arch/x86/kernel/cpu/microcode/*
18754
18755 X86 MM
18756 M:      Dave Hansen <dave.hansen@linux.intel.com>
18757 M:      Andy Lutomirski <luto@kernel.org>
18758 M:      Peter Zijlstra <peterz@infradead.org>
18759 L:      linux-kernel@vger.kernel.org
18760 S:      Maintained
18761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18762 F:      arch/x86/mm/
18763
18764 X86 PLATFORM DRIVERS
18765 M:      Darren Hart <dvhart@infradead.org>
18766 M:      Andy Shevchenko <andy@infradead.org>
18767 L:      platform-driver-x86@vger.kernel.org
18768 S:      Odd Fixes
18769 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18770 F:      drivers/platform/olpc/
18771 F:      drivers/platform/x86/
18772
18773 X86 PLATFORM DRIVERS - ARCH
18774 R:      Darren Hart <dvhart@infradead.org>
18775 R:      Andy Shevchenko <andy@infradead.org>
18776 L:      platform-driver-x86@vger.kernel.org
18777 L:      x86@kernel.org
18778 S:      Maintained
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18780 F:      arch/x86/platform
18781
18782 X86 VDSO
18783 M:      Andy Lutomirski <luto@kernel.org>
18784 L:      linux-kernel@vger.kernel.org
18785 S:      Maintained
18786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18787 F:      arch/x86/entry/vdso/
18788
18789 XARRAY
18790 M:      Matthew Wilcox <willy@infradead.org>
18791 L:      linux-fsdevel@vger.kernel.org
18792 S:      Supported
18793 F:      Documentation/core-api/xarray.rst
18794 F:      include/linux/idr.h
18795 F:      include/linux/xarray.h
18796 F:      lib/idr.c
18797 F:      lib/xarray.c
18798 F:      tools/testing/radix-tree
18799
18800 XBOX DVD IR REMOTE
18801 M:      Benjamin Valentin <benpicco@googlemail.com>
18802 S:      Maintained
18803 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18804 F:      drivers/media/rc/xbox_remote.c
18805
18806 XC2028/3028 TUNER DRIVER
18807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18808 L:      linux-media@vger.kernel.org
18809 S:      Maintained
18810 W:      https://linuxtv.org
18811 T:      git git://linuxtv.org/media_tree.git
18812 F:      drivers/media/tuners/tuner-xc2028.*
18813
18814 XDP (eXpress Data Path)
18815 M:      Alexei Starovoitov <ast@kernel.org>
18816 M:      Daniel Borkmann <daniel@iogearbox.net>
18817 M:      David S. Miller <davem@davemloft.net>
18818 M:      Jakub Kicinski <kuba@kernel.org>
18819 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18820 M:      John Fastabend <john.fastabend@gmail.com>
18821 L:      netdev@vger.kernel.org
18822 L:      bpf@vger.kernel.org
18823 S:      Supported
18824 F:      include/net/xdp.h
18825 F:      include/trace/events/xdp.h
18826 F:      kernel/bpf/cpumap.c
18827 F:      kernel/bpf/devmap.c
18828 F:      net/core/xdp.c
18829 N:      xdp
18830 K:      xdp
18831
18832 XDP SOCKETS (AF_XDP)
18833 M:      Björn Töpel <bjorn.topel@intel.com>
18834 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18835 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18836 L:      netdev@vger.kernel.org
18837 L:      bpf@vger.kernel.org
18838 S:      Maintained
18839 F:      include/net/xdp_sock*
18840 F:      include/net/xsk_buff_pool.h
18841 F:      include/uapi/linux/if_xdp.h
18842 F:      net/xdp/
18843 F:      samples/bpf/xdpsock*
18844 F:      tools/lib/bpf/xsk*
18845
18846 XEN BLOCK SUBSYSTEM
18847 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18848 M:      Roger Pau Monné <roger.pau@citrix.com>
18849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18850 S:      Supported
18851 F:      drivers/block/xen*
18852 F:      drivers/block/xen-blkback/*
18853
18854 XEN HYPERVISOR ARM
18855 M:      Stefano Stabellini <sstabellini@kernel.org>
18856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18857 S:      Maintained
18858 F:      arch/arm/include/asm/xen/
18859 F:      arch/arm/xen/
18860
18861 XEN HYPERVISOR ARM64
18862 M:      Stefano Stabellini <sstabellini@kernel.org>
18863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18864 S:      Maintained
18865 F:      arch/arm64/include/asm/xen/
18866 F:      arch/arm64/xen/
18867
18868 XEN HYPERVISOR INTERFACE
18869 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18870 M:      Juergen Gross <jgross@suse.com>
18871 R:      Stefano Stabellini <sstabellini@kernel.org>
18872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18873 S:      Supported
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18875 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18876 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18877 F:      arch/x86/include/asm/pvclock-abi.h
18878 F:      arch/x86/include/asm/xen/
18879 F:      arch/x86/platform/pvh/
18880 F:      arch/x86/xen/
18881 F:      drivers/*/xen-*front.c
18882 F:      drivers/xen/
18883 F:      include/uapi/xen/
18884 F:      include/xen/
18885
18886 XEN NETWORK BACKEND DRIVER
18887 M:      Wei Liu <wei.liu@kernel.org>
18888 M:      Paul Durrant <paul@xen.org>
18889 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18890 L:      netdev@vger.kernel.org
18891 S:      Supported
18892 F:      drivers/net/xen-netback/*
18893
18894 XEN PCI SUBSYSTEM
18895 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18896 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18897 S:      Supported
18898 F:      arch/x86/pci/*xen*
18899 F:      drivers/pci/*xen*
18900
18901 XEN PVSCSI DRIVERS
18902 M:      Juergen Gross <jgross@suse.com>
18903 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18904 L:      linux-scsi@vger.kernel.org
18905 S:      Supported
18906 F:      drivers/scsi/xen-scsifront.c
18907 F:      drivers/xen/xen-scsiback.c
18908 F:      include/xen/interface/io/vscsiif.h
18909
18910 XEN SOUND FRONTEND DRIVER
18911 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18912 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18914 S:      Supported
18915 F:      sound/xen/*
18916
18917 XEN SWIOTLB SUBSYSTEM
18918 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18919 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18920 L:      iommu@lists.linux-foundation.org
18921 S:      Supported
18922 F:      arch/x86/xen/*swiotlb*
18923 F:      drivers/xen/*swiotlb*
18924
18925 XFS FILESYSTEM
18926 M:      Darrick J. Wong <darrick.wong@oracle.com>
18927 M:      linux-xfs@vger.kernel.org
18928 L:      linux-xfs@vger.kernel.org
18929 S:      Supported
18930 W:      http://xfs.org/
18931 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18932 F:      Documentation/ABI/testing/sysfs-fs-xfs
18933 F:      Documentation/admin-guide/xfs.rst
18934 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18935 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18936 F:      fs/xfs/
18937 F:      include/uapi/linux/dqblk_xfs.h
18938 F:      include/uapi/linux/fsmap.h
18939
18940 XILINX AXI ETHERNET DRIVER
18941 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18942 S:      Maintained
18943 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18944
18945 XILINX CAN DRIVER
18946 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18947 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18948 L:      linux-can@vger.kernel.org
18949 S:      Maintained
18950 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18951 F:      drivers/net/can/xilinx_can.c
18952
18953 XILINX SD-FEC IP CORES
18954 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18955 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18956 S:      Maintained
18957 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18958 F:      Documentation/misc-devices/xilinx_sdfec.rst
18959 F:      drivers/misc/Kconfig
18960 F:      drivers/misc/Makefile
18961 F:      drivers/misc/xilinx_sdfec.c
18962 F:      include/uapi/misc/xilinx_sdfec.h
18963
18964 XILINX UARTLITE SERIAL DRIVER
18965 M:      Peter Korsgaard <jacmet@sunsite.dk>
18966 L:      linux-serial@vger.kernel.org
18967 S:      Maintained
18968 F:      drivers/tty/serial/uartlite.c
18969
18970 XILINX VIDEO IP CORES
18971 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18973 L:      linux-media@vger.kernel.org
18974 S:      Supported
18975 T:      git git://linuxtv.org/media_tree.git
18976 F:      Documentation/devicetree/bindings/media/xilinx/
18977 F:      drivers/media/platform/xilinx/
18978 F:      include/uapi/linux/xilinx-v4l2-controls.h
18979
18980 XILINX ZYNQMP DPDMA DRIVER
18981 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18983 L:      dmaengine@vger.kernel.org
18984 S:      Supported
18985 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18986 F:      drivers/dma/xilinx/xilinx_dpdma.c
18987 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18988
18989 XILINX ZYNQMP PSGTR PHY DRIVER
18990 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18992 L:      linux-kernel@vger.kernel.org
18993 S:      Supported
18994 T:      git https://github.com/Xilinx/linux-xlnx.git
18995 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18996 F:      drivers/phy/xilinx/phy-zynqmp.c
18997
18998 XILLYBUS DRIVER
18999 M:      Eli Billauer <eli.billauer@gmail.com>
19000 L:      linux-kernel@vger.kernel.org
19001 S:      Supported
19002 F:      drivers/char/xillybus/
19003
19004 XLP9XX I2C DRIVER
19005 M:      George Cherian <gcherian@marvell.com>
19006 L:      linux-i2c@vger.kernel.org
19007 S:      Supported
19008 W:      http://www.marvell.com
19009 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19010 F:      drivers/i2c/busses/i2c-xlp9xx.c
19011
19012 XRA1403 GPIO EXPANDER
19013 M:      Nandor Han <nandor.han@ge.com>
19014 M:      Semi Malinen <semi.malinen@ge.com>
19015 L:      linux-gpio@vger.kernel.org
19016 S:      Maintained
19017 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19018 F:      drivers/gpio/gpio-xra1403.c
19019
19020 XTENSA XTFPGA PLATFORM SUPPORT
19021 M:      Max Filippov <jcmvbkbc@gmail.com>
19022 L:      linux-xtensa@linux-xtensa.org
19023 S:      Maintained
19024 F:      drivers/spi/spi-xtensa-xtfpga.c
19025 F:      sound/soc/xtensa/xtfpga-i2s.c
19026
19027 YAM DRIVER FOR AX.25
19028 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19029 L:      linux-hams@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/net/hamradio/yam*
19032 F:      include/linux/yam.h
19033
19034 YAMA SECURITY MODULE
19035 M:      Kees Cook <keescook@chromium.org>
19036 S:      Supported
19037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19038 F:      Documentation/admin-guide/LSM/Yama.rst
19039 F:      security/yama/
19040
19041 YEALINK PHONE DRIVER
19042 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19043 L:      usbb2k-api-dev@nongnu.org
19044 S:      Maintained
19045 F:      Documentation/input/devices/yealink.rst
19046 F:      drivers/input/misc/yealink.*
19047
19048 Z8530 DRIVER FOR AX.25
19049 M:      Joerg Reuter <jreuter@yaina.de>
19050 L:      linux-hams@vger.kernel.org
19051 S:      Maintained
19052 W:      http://yaina.de/jreuter/
19053 W:      http://www.qsl.net/dl1bke/
19054 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19055 F:      drivers/net/hamradio/*scc.c
19056 F:      drivers/net/hamradio/z8530.h
19057
19058 ZBUD COMPRESSED PAGE ALLOCATOR
19059 M:      Seth Jennings <sjenning@redhat.com>
19060 M:      Dan Streetman <ddstreet@ieee.org>
19061 L:      linux-mm@kvack.org
19062 S:      Maintained
19063 F:      include/linux/zbud.h
19064 F:      mm/zbud.c
19065
19066 ZD1211RW WIRELESS DRIVER
19067 M:      Daniel Drake <dsd@gentoo.org>
19068 M:      Ulrich Kunitz <kune@deine-taler.de>
19069 L:      linux-wireless@vger.kernel.org
19070 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19071 S:      Maintained
19072 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19073 F:      drivers/net/wireless/zydas/zd1211rw/
19074
19075 ZD1301 MEDIA DRIVER
19076 M:      Antti Palosaari <crope@iki.fi>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 W:      https://linuxtv.org/
19080 W:      http://palosaari.fi/linux/
19081 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19082 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19083
19084 ZD1301_DEMOD MEDIA DRIVER
19085 M:      Antti Palosaari <crope@iki.fi>
19086 L:      linux-media@vger.kernel.org
19087 S:      Maintained
19088 W:      https://linuxtv.org/
19089 W:      http://palosaari.fi/linux/
19090 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19091 F:      drivers/media/dvb-frontends/zd1301_demod*
19092
19093 ZHAOXIN PROCESSOR SUPPORT
19094 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19095 L:      linux-kernel@vger.kernel.org
19096 S:      Maintained
19097 F:      arch/x86/kernel/cpu/zhaoxin.c
19098
19099 ZONEFS FILESYSTEM
19100 M:      Damien Le Moal <damien.lemoal@wdc.com>
19101 M:      Naohiro Aota <naohiro.aota@wdc.com>
19102 R:      Johannes Thumshirn <jth@kernel.org>
19103 L:      linux-fsdevel@vger.kernel.org
19104 S:      Maintained
19105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19106 F:      Documentation/filesystems/zonefs.rst
19107 F:      fs/zonefs/
19108
19109 ZPOOL COMPRESSED PAGE STORAGE API
19110 M:      Dan Streetman <ddstreet@ieee.org>
19111 L:      linux-mm@kvack.org
19112 S:      Maintained
19113 F:      include/linux/zpool.h
19114 F:      mm/zpool.c
19115
19116 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19117 M:      Minchan Kim <minchan@kernel.org>
19118 M:      Nitin Gupta <ngupta@vflare.org>
19119 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19120 L:      linux-kernel@vger.kernel.org
19121 S:      Maintained
19122 F:      Documentation/admin-guide/blockdev/zram.rst
19123 F:      drivers/block/zram/
19124
19125 ZS DECSTATION Z85C30 SERIAL DRIVER
19126 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19127 S:      Maintained
19128 F:      drivers/tty/serial/zs.*
19129
19130 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19131 M:      Minchan Kim <minchan@kernel.org>
19132 M:      Nitin Gupta <ngupta@vflare.org>
19133 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19134 L:      linux-mm@kvack.org
19135 S:      Maintained
19136 F:      Documentation/vm/zsmalloc.rst
19137 F:      include/linux/zsmalloc.h
19138 F:      mm/zsmalloc.c
19139
19140 ZSWAP COMPRESSED SWAP CACHING
19141 M:      Seth Jennings <sjenning@redhat.com>
19142 M:      Dan Streetman <ddstreet@ieee.org>
19143 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19144 L:      linux-mm@kvack.org
19145 S:      Maintained
19146 F:      mm/zswap.c
19147
19148 THE REST
19149 M:      Linus Torvalds <torvalds@linux-foundation.org>
19150 L:      linux-kernel@vger.kernel.org
19151 S:      Buried alive in reporters
19152 Q:      http://patchwork.kernel.org/project/LKML/list/
19153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19154 F:      *
19155 F:      */