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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.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 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS SUPPORT
1794 M:      Marek Behun <kabel@kernel.org>
1795 S:      Maintained
1796 W:      https://www.turris.cz/
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1804 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/leds/leds-turris-omnia.c
1808 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      drivers/watchdog/armada_37xx_wdt.c
1811 F:      include/dt-bindings/bus/moxtet.h
1812 F:      include/linux/armada-37xx-rwtm-mailbox.h
1813 F:      include/linux/moxtet.h
1814
1815 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1816 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/mach-pxa/ezx.c
1820
1821 ARM/FARADAY FA526 PORT
1822 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.berlios.de/gemini-board
1826 F:      arch/arm/mm/*-fa*
1827
1828 ARM/FOOTBRIDGE ARCHITECTURE
1829 M:      Russell King <linux@armlinux.org.uk>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 W:      http://www.armlinux.org.uk/
1833 F:      arch/arm/include/asm/hardware/dec21285.h
1834 F:      arch/arm/mach-footbridge/
1835
1836 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1837 M:      Shawn Guo <shawnguo@kernel.org>
1838 M:      Sascha Hauer <s.hauer@pengutronix.de>
1839 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1840 R:      Fabio Estevam <festevam@gmail.com>
1841 R:      NXP Linux Team <linux-imx@nxp.com>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 X:      drivers/media/i2c/
1846 N:      imx
1847 N:      mxs
1848
1849 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Li Yang <leoyang.li@nxp.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1855 F:      arch/arm/boot/dts/ls1021a*
1856 F:      arch/arm64/boot/dts/freescale/fsl-*
1857 F:      arch/arm64/boot/dts/freescale/qoriq-*
1858
1859 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1860 M:      Shawn Guo <shawnguo@kernel.org>
1861 M:      Sascha Hauer <s.hauer@pengutronix.de>
1862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1863 R:      Stefan Agner <stefan@agner.ch>
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/vf*
1868 F:      arch/arm/mach-imx/*vf610*
1869
1870 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/GUMSTIX MACHINE SUPPORT
1876 M:      Steve Sakoman <sakoman@gmail.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 M:      Paul Parsons <lost.distance@yahoo.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885 F:      arch/arm/mach-pxa/hx4700.c
1886 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1887 F:      sound/soc/pxa/hx4700.c
1888
1889 ARM/HISILICON SOC SUPPORT
1890 M:      Wei Xu <xuwei5@hisilicon.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Supported
1893 W:      http://www.hisilicon.com
1894 T:      git git://github.com/hisilicon/linux-hisi.git
1895 F:      arch/arm/boot/dts/hi3*
1896 F:      arch/arm/boot/dts/hip*
1897 F:      arch/arm/boot/dts/hisi*
1898 F:      arch/arm/mach-hisi/
1899 F:      arch/arm64/boot/dts/hisilicon/
1900
1901 ARM/HP JORNADA 7XX MACHINE SUPPORT
1902 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1903 S:      Maintained
1904 W:      www.jlime.com
1905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1906 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1907 F:      arch/arm/mach-sa1100/jornada720.c
1908
1909 ARM/IGEP MACHINE SUPPORT
1910 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1911 M:      Javier Martinez Canillas <javier@dowhile0.org>
1912 L:      linux-omap@vger.kernel.org
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/omap3-igep*
1916
1917 ARM/INCOME PXA270 SUPPORT
1918 M:      Marek Vasut <marek.vasut@gmail.com>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1922
1923 ARM/INTEL IOP32X ARM ARCHITECTURE
1924 M:      Lennert Buytenhek <kernel@wantstofly.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927
1928 ARM/INTEL IQ81342EX MACHINE SUPPORT
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IXDP2850 MACHINE SUPPORT
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/INTEL IXP4XX ARM ARCHITECTURE
1939 M:      Linus Walleij <linusw@kernel.org>
1940 M:      Imre Kaloz <kaloz@openwrt.org>
1941 M:      Krzysztof Halasa <khalasa@piap.pl>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1945 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1946 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1947 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1948 F:      arch/arm/mach-ixp4xx/
1949 F:      drivers/clocksource/timer-ixp4xx.c
1950 F:      drivers/gpio/gpio-ixp4xx.c
1951 F:      drivers/irqchip/irq-ixp4xx.c
1952 F:      include/linux/irqchip/irq-ixp4xx.h
1953 F:      include/linux/platform_data/timer-ixp4xx.h
1954
1955 ARM/INTEL KEEMBAY ARCHITECTURE
1956 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1957 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1960 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1961 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1962
1963 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1964 M:      Jonathan Cameron <jic23@cam.ac.uk>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/mach-pxa/stargate2.c
1968 F:      drivers/pcmcia/pxa2xx_stargate2.c
1969
1970 ARM/INTEL XSC3 (MANZANO) ARM CORE
1971 M:      Lennert Buytenhek <kernel@wantstofly.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974
1975 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1976 M:      Lennert Buytenhek <kernel@wantstofly.org>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979
1980 ARM/LG1K ARCHITECTURE
1981 M:      Chanho Min <chanho.min@lge.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984 F:      arch/arm64/boot/dts/lg/
1985
1986 ARM/LOGICPD PXA270 MACHINE SUPPORT
1987 M:      Lennert Buytenhek <kernel@wantstofly.org>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990
1991 ARM/LPC18XX ARCHITECTURE
1992 M:      Vladimir Zapolskiy <vz@mleia.com>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1996 F:      arch/arm/boot/dts/lpc43*
1997 F:      drivers/i2c/busses/i2c-lpc2k.c
1998 F:      drivers/memory/pl172.c
1999 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2000 F:      drivers/rtc/rtc-lpc24xx.c
2001 N:      lpc18xx
2002
2003 ARM/LPC32XX SOC SUPPORT
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2008 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2009 F:      arch/arm/boot/dts/lpc32*
2010 F:      arch/arm/mach-lpc32xx/
2011 F:      drivers/i2c/busses/i2c-pnx.c
2012 F:      drivers/net/ethernet/nxp/lpc_eth.c
2013 F:      drivers/usb/host/ohci-nxp.c
2014 F:      drivers/watchdog/pnx4008_wdt.c
2015 N:      lpc32xx
2016
2017 ARM/MAGICIAN MACHINE SUPPORT
2018 M:      Philipp Zabel <philipp.zabel@gmail.com>
2019 S:      Maintained
2020
2021 ARM/Marvell Dove/MV78xx0/Orion SOC support
2022 M:      Andrew Lunn <andrew@lunn.ch>
2023 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2024 M:      Gregory Clement <gregory.clement@bootlin.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2028 F:      Documentation/devicetree/bindings/soc/dove/
2029 F:      arch/arm/boot/dts/dove*
2030 F:      arch/arm/boot/dts/orion5x*
2031 F:      arch/arm/mach-dove/
2032 F:      arch/arm/mach-mv78xx0/
2033 F:      arch/arm/mach-orion5x/
2034 F:      arch/arm/plat-orion/
2035 F:      drivers/soc/dove/
2036
2037 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2038 M:      Andrew Lunn <andrew@lunn.ch>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2044 F:      arch/arm/boot/dts/armada*
2045 F:      arch/arm/boot/dts/kirkwood*
2046 F:      arch/arm/configs/mvebu_*_defconfig
2047 F:      arch/arm/mach-mvebu/
2048 F:      arch/arm64/boot/dts/marvell/armada*
2049 F:      arch/arm64/boot/dts/marvell/cn913*
2050 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2051 F:      drivers/cpufreq/armada-8k-cpufreq.c
2052 F:      drivers/cpufreq/mvebu-cpufreq.c
2053 F:      drivers/irqchip/irq-armada-370-xp.c
2054 F:      drivers/irqchip/irq-mvebu-*
2055 F:      drivers/pinctrl/mvebu/
2056 F:      drivers/rtc/rtc-armada38x.c
2057
2058 ARM/Mediatek RTC DRIVER
2059 M:      Eddie Huang <eddie.huang@mediatek.com>
2060 M:      Sean Wang <sean.wang@mediatek.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2066 F:      drivers/rtc/rtc-mt2712.c
2067 F:      drivers/rtc/rtc-mt6397.c
2068 F:      drivers/rtc/rtc-mt7622.c
2069
2070 ARM/Mediatek SoC support
2071 M:      Matthias Brugger <matthias.bgg@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 W:      https://mtk.wiki.kernel.org/
2076 C:      irc://chat.freenode.net/linux-mediatek
2077 F:      arch/arm/boot/dts/mt6*
2078 F:      arch/arm/boot/dts/mt7*
2079 F:      arch/arm/boot/dts/mt8*
2080 F:      arch/arm/mach-mediatek/
2081 F:      arch/arm64/boot/dts/mediatek/
2082 F:      drivers/soc/mediatek/
2083 N:      mtk
2084 N:      mt[678]
2085 K:      mediatek
2086
2087 ARM/Mediatek USB3 PHY DRIVER
2088 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 F:      Documentation/devicetree/bindings/phy/mediatek,*
2093 F:      drivers/phy/mediatek/
2094
2095 ARM/Microchip (AT91) SoC support
2096 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2097 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Supported
2101 W:      http://www.linux4sam.org
2102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2103 F:      arch/arm/boot/dts/at91*.dts
2104 F:      arch/arm/boot/dts/at91*.dtsi
2105 F:      arch/arm/boot/dts/sama*.dts
2106 F:      arch/arm/boot/dts/sama*.dtsi
2107 F:      arch/arm/include/debug/at91.S
2108 F:      arch/arm/mach-at91/
2109 F:      drivers/memory/atmel*
2110 F:      drivers/watchdog/sama5d4_wdt.c
2111 F:      include/soc/at91/
2112 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2113 X:      drivers/net/wireless/atmel/
2114 N:      at91
2115 N:      atmel
2116
2117 ARM/Microchip Sparx5 SoC support
2118 M:      Lars Povlsen <lars.povlsen@microchip.com>
2119 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2120 M:      UNGLinuxDriver@microchip.com
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 T:      git git://github.com/microchip-ung/linux-upstream.git
2124 F:      arch/arm64/boot/dts/microchip/
2125 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2126 N:      sparx5
2127
2128 Microchip Timer Counter Block (TCB) Capture Driver
2129 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-iio@vger.kernel.org
2132 S:      Maintained
2133 F:      drivers/counter/microchip-tcb-capture.c
2134
2135 ARM/MIOA701 MACHINE SUPPORT
2136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/mach-pxa/mioa701.c
2140
2141 ARM/MStar/Sigmastar Armv7 SoC support
2142 M:      Daniel Palmer <daniel@thingy.jp>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 W:      http://linux-chenxing.org/
2146 F:      Documentation/devicetree/bindings/arm/mstar/*
2147 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/clk/mstar/
2152 F:      drivers/gpio/gpio-msc313.c
2153 F:      include/dt-bindings/clock/mstar-*
2154 F:      include/dt-bindings/gpio/msc313-gpio.h
2155
2156 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2157 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2158 S:      Maintained
2159
2160 ARM/NOMADIK/Ux500 ARCHITECTURES
2161 M:      Linus Walleij <linus.walleij@linaro.org>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2165 F:      Documentation/devicetree/bindings/arm/ste-*
2166 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2167 F:      Documentation/devicetree/bindings/arm/ux500/
2168 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2169 F:      arch/arm/boot/dts/ste-*
2170 F:      arch/arm/mach-nomadik/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/dma/ste_dma40*
2175 F:      drivers/hwspinlock/u8500_hsem.c
2176 F:      drivers/i2c/busses/i2c-nomadik.c
2177 F:      drivers/iio/adc/ab8500-gpadc.c
2178 F:      drivers/mfd/ab8500*
2179 F:      drivers/mfd/abx500*
2180 F:      drivers/mfd/db8500*
2181 F:      drivers/mfd/dbx500*
2182 F:      drivers/pinctrl/nomadik/
2183 F:      drivers/rtc/rtc-ab8500.c
2184 F:      drivers/rtc/rtc-pl031.c
2185 F:      drivers/soc/ux500/
2186
2187 ARM/NUVOTON NPCM ARCHITECTURE
2188 M:      Avi Fishman <avifishman70@gmail.com>
2189 M:      Tomer Maimon <tmaimon77@gmail.com>
2190 M:      Tali Perry <tali.perry1@gmail.com>
2191 R:      Patrick Venture <venture@google.com>
2192 R:      Nancy Yuen <yuenn@google.com>
2193 R:      Benjamin Fair <benjaminfair@google.com>
2194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2195 S:      Supported
2196 F:      Documentation/devicetree/bindings/*/*/*npcm*
2197 F:      Documentation/devicetree/bindings/*/*npcm*
2198 F:      arch/arm/boot/dts/nuvoton-npcm*
2199 F:      arch/arm/mach-npcm/
2200 F:      drivers/*/*npcm*
2201 F:      drivers/*/*/*npcm*
2202 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2203
2204 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2205 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2206 S:      Orphan
2207 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2208 F:      arch/arm/mach-s3c/gta02.h
2209 F:      arch/arm/mach-s3c/mach-gta02.c
2210
2211 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2212 M:      Alexander Clouter <alex@digriz.org.uk>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 W:      http://www.digriz.org.uk/ts78xx/kernel
2216 F:      arch/arm/mach-orion5x/ts78xx-*
2217
2218 ARM/OXNAS platform support
2219 M:      Neil Armstrong <narmstrong@baylibre.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/boot/dts/ox8*.dts*
2224 F:      arch/arm/mach-oxnas/
2225 F:      drivers/power/reset/oxnas-restart.c
2226 N:      oxnas
2227
2228 ARM/PALM TREO SUPPORT
2229 M:      Tomas Cech <sleep_walker@suse.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/palmtreo.*
2234
2235 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2236 M:      Marek Vasut <marek.vasut@gmail.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 S:      Maintained
2239 W:      http://hackndev.com
2240 F:      arch/arm/mach-pxa/include/mach/palmld.h
2241 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2242 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2243 F:      arch/arm/mach-pxa/palmld.c
2244 F:      arch/arm/mach-pxa/palmt5.*
2245 F:      arch/arm/mach-pxa/palmtc.c
2246 F:      arch/arm/mach-pxa/palmte2.*
2247 F:      arch/arm/mach-pxa/palmtx.c
2248
2249 ARM/PALMZ72 SUPPORT
2250 M:      Sergey Lapin <slapin@ossfans.org>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/palmz72.*
2255
2256 ARM/PLEB SUPPORT
2257 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2258 S:      Maintained
2259 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2260
2261 ARM/PT DIGITAL BOARD PORT
2262 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 W:      http://www.armlinux.org.uk/
2266
2267 ARM/QUALCOMM SUPPORT
2268 M:      Andy Gross <agross@kernel.org>
2269 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2270 L:      linux-arm-msm@vger.kernel.org
2271 S:      Maintained
2272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2273 F:      Documentation/devicetree/bindings/*/qcom*
2274 F:      Documentation/devicetree/bindings/soc/qcom/
2275 F:      arch/arm/boot/dts/qcom-*.dts
2276 F:      arch/arm/boot/dts/qcom-*.dtsi
2277 F:      arch/arm/mach-qcom/
2278 F:      arch/arm64/boot/dts/qcom/
2279 F:      drivers/*/*/qcom*
2280 F:      drivers/*/*/qcom/
2281 F:      drivers/*/pm8???-*
2282 F:      drivers/*/qcom*
2283 F:      drivers/*/qcom/
2284 F:      drivers/bluetooth/btqcomsmd.c
2285 F:      drivers/clocksource/timer-qcom.c
2286 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2287 F:      drivers/extcon/extcon-qcom*
2288 F:      drivers/i2c/busses/i2c-qcom-geni.c
2289 F:      drivers/i2c/busses/i2c-qup.c
2290 F:      drivers/iommu/msm*
2291 F:      drivers/mfd/ssbi.c
2292 F:      drivers/mmc/host/mmci_qcom*
2293 F:      drivers/mmc/host/sdhci-msm.c
2294 F:      drivers/pci/controller/dwc/pcie-qcom.c
2295 F:      drivers/phy/qualcomm/
2296 F:      drivers/power/*/msm*
2297 F:      drivers/reset/reset-qcom-*
2298 F:      drivers/scsi/ufs/ufs-qcom*
2299 F:      drivers/spi/spi-geni-qcom.c
2300 F:      drivers/spi/spi-qcom-qspi.c
2301 F:      drivers/spi/spi-qup.c
2302 F:      drivers/tty/serial/msm_serial.c
2303 F:      drivers/usb/dwc3/dwc3-qcom.c
2304 F:      include/dt-bindings/*/qcom*
2305 F:      include/linux/*/qcom*
2306
2307 ARM/RADISYS ENP2611 MACHINE SUPPORT
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/RDA MICRO ARCHITECTURE
2313 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 F:      Documentation/devicetree/bindings/arm/rda.yaml
2318 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2319 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2320 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2321 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2322 F:      arch/arm/boot/dts/rda8810pl-*
2323 F:      drivers/clocksource/timer-rda.c
2324 F:      drivers/gpio/gpio-rda.c
2325 F:      drivers/irqchip/irq-rda-intc.c
2326 F:      drivers/tty/serial/rda-uart.c
2327
2328 ARM/REALTEK ARCHITECTURE
2329 M:      Andreas Färber <afaerber@suse.de>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2334 F:      arch/arm/boot/dts/rtd*
2335 F:      arch/arm/mach-realtek/
2336 F:      arch/arm64/boot/dts/realtek/
2337
2338 ARM/RENESAS ARM64 ARCHITECTURE
2339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2340 M:      Magnus Damm <magnus.damm@gmail.com>
2341 L:      linux-renesas-soc@vger.kernel.org
2342 S:      Supported
2343 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2345 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2346 F:      arch/arm64/boot/dts/renesas/
2347 F:      drivers/soc/renesas/
2348 F:      include/linux/soc/renesas/
2349
2350 ARM/RISCPC ARCHITECTURE
2351 M:      Russell King <linux@armlinux.org.uk>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      http://www.armlinux.org.uk/
2355 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2356 F:      arch/arm/include/asm/hardware/ioc.h
2357 F:      arch/arm/include/asm/hardware/iomd.h
2358 F:      arch/arm/include/asm/hardware/memc.h
2359 F:      arch/arm/mach-rpc/
2360 F:      drivers/net/ethernet/8390/etherh.c
2361 F:      drivers/net/ethernet/i825xx/ether1*
2362 F:      drivers/net/ethernet/seeq/ether3*
2363 F:      drivers/scsi/arm/
2364
2365 ARM/Rockchip SoC support
2366 M:      Heiko Stuebner <heiko@sntech.de>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-rockchip@lists.infradead.org
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2371 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2372 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2373 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2374 F:      arch/arm/boot/dts/rk3*
2375 F:      arch/arm/boot/dts/rv1108*
2376 F:      arch/arm/mach-rockchip/
2377 F:      drivers/*/*/*rockchip*
2378 F:      drivers/*/*rockchip*
2379 F:      drivers/clk/rockchip/
2380 F:      drivers/i2c/busses/i2c-rk3x.c
2381 F:      sound/soc/rockchip/
2382 N:      rockchip
2383
2384 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2385 M:      Krzysztof Kozlowski <krzk@kernel.org>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-samsung-soc@vger.kernel.org
2388 S:      Maintained
2389 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2390 F:      Documentation/arm/samsung/
2391 F:      Documentation/devicetree/bindings/arm/samsung/
2392 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2393 F:      arch/arm/boot/dts/exynos*
2394 F:      arch/arm/boot/dts/s3c*
2395 F:      arch/arm/boot/dts/s5p*
2396 F:      arch/arm/mach-exynos*/
2397 F:      arch/arm/mach-s3c/
2398 F:      arch/arm/mach-s5p*/
2399 F:      arch/arm64/boot/dts/exynos/
2400 F:      drivers/*/*/*s3c24*
2401 F:      drivers/*/*s3c24*
2402 F:      drivers/*/*s3c64xx*
2403 F:      drivers/*/*s5pv210*
2404 F:      drivers/memory/samsung/
2405 F:      drivers/soc/samsung/
2406 F:      drivers/tty/serial/samsung*
2407 F:      include/linux/platform_data/*s3c*
2408 F:      include/linux/serial_s3c.h
2409 F:      include/linux/soc/samsung/
2410 N:      exynos
2411 N:      s3c2410
2412 N:      s3c64xx
2413 N:      s5pv210
2414
2415 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2416 M:      Andrzej Hajda <a.hajda@samsung.com>
2417 L:      linux-arm-kernel@lists.infradead.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/media/platform/s5p-g2d/
2421
2422 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2423 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2424 L:      linux-samsung-soc@vger.kernel.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2428 F:      drivers/media/cec/platform/s5p/
2429
2430 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2431 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2432 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-jpeg/
2438
2439 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2440 M:      Andrzej Hajda <a.hajda@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-mfc/
2445
2446 ARM/SHMOBILE ARM ARCHITECTURE
2447 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2448 M:      Magnus Damm <magnus.damm@gmail.com>
2449 L:      linux-renesas-soc@vger.kernel.org
2450 S:      Supported
2451 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2453 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2454 F:      arch/arm/boot/dts/emev2*
2455 F:      arch/arm/boot/dts/gr-peach*
2456 F:      arch/arm/boot/dts/iwg20d-q7*
2457 F:      arch/arm/boot/dts/r7s*
2458 F:      arch/arm/boot/dts/r8a*
2459 F:      arch/arm/boot/dts/r9a*
2460 F:      arch/arm/boot/dts/sh*
2461 F:      arch/arm/configs/shmobile_defconfig
2462 F:      arch/arm/include/debug/renesas-scif.S
2463 F:      arch/arm/mach-shmobile/
2464 F:      drivers/soc/renesas/
2465 F:      include/linux/soc/renesas/
2466
2467 ARM/SOCFPGA ARCHITECTURE
2468 M:      Dinh Nguyen <dinguyen@kernel.org>
2469 S:      Maintained
2470 W:      http://www.rocketboards.org
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2472 F:      arch/arm/boot/dts/socfpga*
2473 F:      arch/arm/configs/socfpga_defconfig
2474 F:      arch/arm/mach-socfpga/
2475 F:      arch/arm64/boot/dts/altera/
2476 F:      arch/arm64/boot/dts/intel/
2477
2478 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2479 M:      Dinh Nguyen <dinguyen@kernel.org>
2480 S:      Maintained
2481 F:      drivers/clk/socfpga/
2482
2483 ARM/SOCFPGA EDAC SUPPORT
2484 M:      Dinh Nguyen <dinguyen@kernel.org>
2485 S:      Maintained
2486 F:      drivers/edac/altera_edac.[ch]
2487
2488 ARM/SPREADTRUM SoC SUPPORT
2489 M:      Orson Zhai <orsonzhai@gmail.com>
2490 M:      Baolin Wang <baolin.wang7@gmail.com>
2491 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2492 S:      Maintained
2493 F:      arch/arm64/boot/dts/sprd
2494 N:      sprd
2495 N:      sc27xx
2496 N:      sc2731
2497
2498 ARM/STI ARCHITECTURE
2499 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 W:      http://www.stlinux.com
2503 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2504 F:      arch/arm/boot/dts/sti*
2505 F:      arch/arm/mach-sti/
2506 F:      drivers/ata/ahci_st.c
2507 F:      drivers/char/hw_random/st-rng.c
2508 F:      drivers/clocksource/arm_global_timer.c
2509 F:      drivers/clocksource/clksrc_st_lpc.c
2510 F:      drivers/cpufreq/sti-cpufreq.c
2511 F:      drivers/dma/st_fdma*
2512 F:      drivers/i2c/busses/i2c-st.c
2513 F:      drivers/media/platform/sti/c8sectpfe/
2514 F:      drivers/media/rc/st_rc.c
2515 F:      drivers/mmc/host/sdhci-st.c
2516 F:      drivers/phy/st/phy-miphy28lp.c
2517 F:      drivers/phy/st/phy-stih407-usb.c
2518 F:      drivers/pinctrl/pinctrl-st.c
2519 F:      drivers/remoteproc/st_remoteproc.c
2520 F:      drivers/remoteproc/st_slim_rproc.c
2521 F:      drivers/reset/sti/
2522 F:      drivers/rtc/rtc-st-lpc.c
2523 F:      drivers/tty/serial/st-asc.c
2524 F:      drivers/usb/dwc3/dwc3-st.c
2525 F:      drivers/usb/host/ehci-st.c
2526 F:      drivers/usb/host/ohci-st.c
2527 F:      drivers/watchdog/st_lpc_wdt.c
2528 F:      include/linux/remoteproc/st_slim_rproc.h
2529
2530 ARM/STM32 ARCHITECTURE
2531 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2532 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2533 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2537 F:      arch/arm/boot/dts/stm32*
2538 F:      arch/arm/mach-stm32/
2539 F:      drivers/clocksource/armv7m_systick.c
2540 N:      stm32
2541 N:      stm
2542
2543 ARM/Synaptics SoC support
2544 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2545 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/berlin*
2549 F:      arch/arm/mach-berlin/
2550 F:      arch/arm64/boot/dts/synaptics/
2551
2552 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2558 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2559 L:      linux-tegra@vger.kernel.org
2560 L:      linux-media@vger.kernel.org
2561 S:      Maintained
2562 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2563 F:      drivers/media/cec/platform/tegra/
2564
2565 ARM/TETON BGA MACHINE SUPPORT
2566 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569
2570 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2571 M:      Santosh Shilimkar <ssantosh@kernel.org>
2572 L:      linux-kernel@vger.kernel.org
2573 S:      Maintained
2574 F:      drivers/memory/*emif*
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2581 F:      arch/arm/boot/dts/keystone-*
2582 F:      arch/arm/mach-keystone/
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clk/keystone/
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-kernel@vger.kernel.org
2594 S:      Maintained
2595 F:      drivers/clocksource/timer-keystone.c
2596
2597 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2598 M:      Santosh Shilimkar <ssantosh@kernel.org>
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/power/reset/keystone-reset.c
2602
2603 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2604 M:      Nishanth Menon <nm@ti.com>
2605 M:      Tero Kristo <kristo@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Supported
2608 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2609 F:      arch/arm64/boot/dts/ti/Makefile
2610 F:      arch/arm64/boot/dts/ti/k3-*
2611 F:      include/dt-bindings/pinctrl/k3.h
2612
2613 ARM/THECUS N2100 MACHINE SUPPORT
2614 M:      Lennert Buytenhek <kernel@wantstofly.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Maintained
2617
2618 ARM/TOSA MACHINE SUPPORT
2619 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2620 M:      Dirk Opfer <dirk@opfer-online.de>
2621 S:      Maintained
2622
2623 ARM/TOSHIBA VISCONTI ARCHITECTURE
2624 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Supported
2627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2628 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2629 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2630 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2631 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2632 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2633 F:      arch/arm64/boot/dts/toshiba/
2634 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2635 F:      drivers/gpio/gpio-visconti.c
2636 F:      drivers/pinctrl/visconti/
2637 F:      drivers/watchdog/visconti_wdt.c
2638 N:      visconti
2639
2640 ARM/UNIPHIER ARCHITECTURE
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Orphan
2643 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2644 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2646 F:      arch/arm/boot/dts/uniphier*
2647 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2648 F:      arch/arm/mach-uniphier/
2649 F:      arch/arm/mm/cache-uniphier.c
2650 F:      arch/arm64/boot/dts/socionext/uniphier*
2651 F:      drivers/bus/uniphier-system-bus.c
2652 F:      drivers/clk/uniphier/
2653 F:      drivers/dma/uniphier-mdmac.c
2654 F:      drivers/gpio/gpio-uniphier.c
2655 F:      drivers/i2c/busses/i2c-uniphier*
2656 F:      drivers/irqchip/irq-uniphier-aidet.c
2657 F:      drivers/mmc/host/uniphier-sd.c
2658 F:      drivers/pinctrl/uniphier/
2659 F:      drivers/reset/reset-uniphier.c
2660 F:      drivers/tty/serial/8250/8250_uniphier.c
2661 N:      uniphier
2662
2663 ARM/VERSATILE EXPRESS PLATFORM
2664 M:      Liviu Dudau <liviu.dudau@arm.com>
2665 M:      Sudeep Holla <sudeep.holla@arm.com>
2666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      */*/*/vexpress*
2670 F:      */*/vexpress*
2671 F:      arch/arm/boot/dts/vexpress*
2672 F:      arch/arm/mach-vexpress/
2673 F:      arch/arm64/boot/dts/arm/
2674 F:      drivers/clk/versatile/clk-vexpress-osc.c
2675 F:      drivers/clocksource/timer-versatile.c
2676 N:      mps2
2677
2678 ARM/VFP SUPPORT
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/vfp/
2684
2685 ARM/VOIPAC PXA270 SUPPORT
2686 M:      Marek Vasut <marek.vasut@gmail.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2690 F:      arch/arm/mach-pxa/vpac270.c
2691
2692 ARM/VT8500 ARM ARCHITECTURE
2693 M:      Tony Prisk <linux@prisktech.co.nz>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2697 F:      arch/arm/mach-vt8500/
2698 F:      drivers/clocksource/timer-vt8500.c
2699 F:      drivers/i2c/busses/i2c-wmt.c
2700 F:      drivers/mmc/host/wmt-sdmmc.c
2701 F:      drivers/pwm/pwm-vt8500.c
2702 F:      drivers/rtc/rtc-vt8500.c
2703 F:      drivers/tty/serial/vt8500_serial.c
2704 F:      drivers/usb/host/ehci-platform.c
2705 F:      drivers/usb/host/uhci-platform.c
2706 F:      drivers/video/fbdev/vt8500lcdfb.*
2707 F:      drivers/video/fbdev/wm8505fb*
2708 F:      drivers/video/fbdev/wmt_ge_rops.*
2709
2710 ARM/ZIPIT Z2 SUPPORT
2711 M:      Marek Vasut <marek.vasut@gmail.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      arch/arm/mach-pxa/include/mach/z2.h
2715 F:      arch/arm/mach-pxa/z2.c
2716
2717 ARM/ZYNQ ARCHITECTURE
2718 M:      Michal Simek <michal.simek@xilinx.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Supported
2721 W:      http://wiki.xilinx.com
2722 T:      git https://github.com/Xilinx/linux-xlnx.git
2723 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2724 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2725 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2726 F:      arch/arm/mach-zynq/
2727 F:      drivers/block/xsysace.c
2728 F:      drivers/clocksource/timer-cadence-ttc.c
2729 F:      drivers/cpuidle/cpuidle-zynq.c
2730 F:      drivers/edac/synopsys_edac.c
2731 F:      drivers/i2c/busses/i2c-cadence.c
2732 F:      drivers/i2c/busses/i2c-xiic.c
2733 F:      drivers/mmc/host/sdhci-of-arasan.c
2734 N:      zynq
2735 N:      xilinx
2736
2737 ARM64 PORT (AARCH64 ARCHITECTURE)
2738 M:      Catalin Marinas <catalin.marinas@arm.com>
2739 M:      Will Deacon <will@kernel.org>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 S:      Maintained
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2743 F:      Documentation/arm64/
2744 F:      arch/arm64/
2745 F:      tools/testing/selftests/arm64/
2746 X:      arch/arm64/boot/dts/
2747
2748 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2749 M:      George McCollister <george.mccollister@gmail.com>
2750 L:      netdev@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2753 F:      drivers/net/dsa/xrs700x/*
2754 F:      net/dsa/tag_xrs700x.c
2755
2756 AS3645A LED FLASH CONTROLLER DRIVER
2757 M:      Sakari Ailus <sakari.ailus@iki.fi>
2758 L:      linux-leds@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/leds/leds-as3645a.c
2761
2762 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2763 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2764 L:      linux-media@vger.kernel.org
2765 S:      Maintained
2766 T:      git git://linuxtv.org/media_tree.git
2767 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2768 F:      drivers/media/i2c/ak7375.c
2769
2770 ASAHI KASEI AK8974 DRIVER
2771 M:      Linus Walleij <linus.walleij@linaro.org>
2772 L:      linux-iio@vger.kernel.org
2773 S:      Supported
2774 W:      http://www.akm.com/
2775 F:      drivers/iio/magnetometer/ak8974.c
2776
2777 ASC7621 HARDWARE MONITOR DRIVER
2778 M:      George Joseph <george.joseph@fairview5.com>
2779 L:      linux-hwmon@vger.kernel.org
2780 S:      Maintained
2781 F:      Documentation/hwmon/asc7621.rst
2782 F:      drivers/hwmon/asc7621.c
2783
2784 ASPEED PINCTRL DRIVERS
2785 M:      Andrew Jeffery <andrew@aj.id.au>
2786 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2787 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2788 L:      linux-gpio@vger.kernel.org
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2791 F:      drivers/pinctrl/aspeed/
2792
2793 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2794 M:      Eddie James <eajames@linux.ibm.com>
2795 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2798 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2799 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2800
2801 ASPEED SD/MMC DRIVER
2802 M:      Andrew Jeffery <andrew@aj.id.au>
2803 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2804 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2805 L:      linux-mmc@vger.kernel.org
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2808 F:      drivers/mmc/host/sdhci-of-aspeed*
2809
2810 ASPEED VIDEO ENGINE DRIVER
2811 M:      Eddie James <eajames@linux.ibm.com>
2812 L:      linux-media@vger.kernel.org
2813 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2816 F:      drivers/media/platform/aspeed-video.c
2817
2818 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2819 M:      Corentin Chary <corentin.chary@gmail.com>
2820 L:      acpi4asus-user@lists.sourceforge.net
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 W:      http://acpi4asus.sf.net
2824 F:      drivers/platform/x86/asus*.c
2825 F:      drivers/platform/x86/eeepc*.c
2826
2827 ASUS WIRELESS RADIO CONTROL DRIVER
2828 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2829 L:      platform-driver-x86@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/platform/x86/asus-wireless.c
2832
2833 ASYMMETRIC KEYS
2834 M:      David Howells <dhowells@redhat.com>
2835 L:      keyrings@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/crypto/asymmetric-keys.rst
2838 F:      crypto/asymmetric_keys/
2839 F:      include/crypto/pkcs7.h
2840 F:      include/crypto/public_key.h
2841 F:      include/linux/verification.h
2842
2843 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2844 R:      Dan Williams <dan.j.williams@intel.com>
2845 S:      Odd fixes
2846 W:      http://sourceforge.net/projects/xscaleiop
2847 F:      Documentation/crypto/async-tx-api.rst
2848 F:      crypto/async_tx/
2849 F:      include/linux/async_tx.h
2850
2851 AT24 EEPROM DRIVER
2852 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2853 L:      linux-i2c@vger.kernel.org
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2856 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2857 F:      drivers/misc/eeprom/at24.c
2858
2859 ATA OVER ETHERNET (AOE) DRIVER
2860 M:      "Justin Sanders" <justin@coraid.com>
2861 S:      Supported
2862 W:      http://www.openaoe.org/
2863 F:      Documentation/admin-guide/aoe/
2864 F:      drivers/block/aoe/
2865
2866 ATHEROS 71XX/9XXX GPIO DRIVER
2867 M:      Alban Bedel <albeu@free.fr>
2868 S:      Maintained
2869 W:      https://github.com/AlbanBedel/linux
2870 T:      git git://github.com/AlbanBedel/linux
2871 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2872 F:      drivers/gpio/gpio-ath79.c
2873
2874 ATHEROS 71XX/9XXX USB PHY DRIVER
2875 M:      Alban Bedel <albeu@free.fr>
2876 S:      Maintained
2877 W:      https://github.com/AlbanBedel/linux
2878 T:      git git://github.com/AlbanBedel/linux
2879 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2880 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2881
2882 ATHEROS ATH GENERIC UTILITIES
2883 M:      Kalle Valo <kvalo@codeaurora.org>
2884 L:      linux-wireless@vger.kernel.org
2885 S:      Supported
2886 F:      drivers/net/wireless/ath/*
2887
2888 ATHEROS ATH5K WIRELESS DRIVER
2889 M:      Jiri Slaby <jirislaby@kernel.org>
2890 M:      Nick Kossifidis <mickflemm@gmail.com>
2891 M:      Luis Chamberlain <mcgrof@kernel.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Maintained
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2895 F:      drivers/net/wireless/ath/ath5k/
2896
2897 ATHEROS ATH6KL WIRELESS DRIVER
2898 M:      Kalle Valo <kvalo@codeaurora.org>
2899 L:      linux-wireless@vger.kernel.org
2900 S:      Supported
2901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2903 F:      drivers/net/wireless/ath/ath6kl/
2904
2905 ATI_REMOTE2 DRIVER
2906 M:      Ville Syrjala <syrjala@sci.fi>
2907 S:      Maintained
2908 F:      drivers/input/misc/ati_remote2.c
2909
2910 ATK0110 HWMON DRIVER
2911 M:      Luca Tettamanti <kronos.it@gmail.com>
2912 L:      linux-hwmon@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/hwmon/asus_atk0110.c
2915
2916 ATLX ETHERNET DRIVERS
2917 M:      Chris Snook <chris.snook@gmail.com>
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 W:      http://sourceforge.net/projects/atl1
2921 W:      http://atl1.sourceforge.net
2922 F:      drivers/net/ethernet/atheros/
2923
2924 ATM
2925 M:      Chas Williams <3chas3@gmail.com>
2926 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2927 L:      netdev@vger.kernel.org
2928 S:      Maintained
2929 W:      http://linux-atm.sourceforge.net
2930 F:      drivers/atm/
2931 F:      include/linux/atm*
2932 F:      include/uapi/linux/atm*
2933
2934 ATMEL MACB ETHERNET DRIVER
2935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2936 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2937 S:      Supported
2938 F:      drivers/net/ethernet/cadence/
2939
2940 ATMEL MAXTOUCH DRIVER
2941 M:      Nick Dyer <nick@shmanahar.org>
2942 S:      Maintained
2943 T:      git git://github.com/ndyer/linux.git
2944 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2945 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2946
2947 ATMEL WIRELESS DRIVER
2948 M:      Simon Kelley <simon@thekelleys.org.uk>
2949 L:      linux-wireless@vger.kernel.org
2950 S:      Maintained
2951 W:      http://www.thekelleys.org.uk/atmel
2952 W:      http://atmelwlandriver.sourceforge.net/
2953 F:      drivers/net/wireless/atmel/atmel*
2954
2955 ATOMIC INFRASTRUCTURE
2956 M:      Will Deacon <will@kernel.org>
2957 M:      Peter Zijlstra <peterz@infradead.org>
2958 R:      Boqun Feng <boqun.feng@gmail.com>
2959 L:      linux-kernel@vger.kernel.org
2960 S:      Maintained
2961 F:      arch/*/include/asm/atomic*.h
2962 F:      include/*/atomic*.h
2963 F:      include/linux/refcount.h
2964 F:      Documentation/atomic_*.txt
2965 F:      scripts/atomic/
2966
2967 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2968 M:      Bradley Grove <linuxdrivers@attotech.com>
2969 L:      linux-scsi@vger.kernel.org
2970 S:      Supported
2971 W:      http://www.attotech.com
2972 F:      drivers/scsi/esas2r
2973
2974 ATUSB IEEE 802.15.4 RADIO DRIVER
2975 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2976 L:      linux-wpan@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/net/ieee802154/at86rf230.h
2979 F:      drivers/net/ieee802154/atusb.c
2980 F:      drivers/net/ieee802154/atusb.h
2981
2982 AUDIT SUBSYSTEM
2983 M:      Paul Moore <paul@paul-moore.com>
2984 M:      Eric Paris <eparis@redhat.com>
2985 L:      linux-audit@redhat.com (moderated for non-subscribers)
2986 S:      Supported
2987 W:      https://github.com/linux-audit
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2989 F:      include/linux/audit.h
2990 F:      include/uapi/linux/audit.h
2991 F:      kernel/audit*
2992
2993 AUXILIARY DISPLAY DRIVERS
2994 M:      Miguel Ojeda <ojeda@kernel.org>
2995 S:      Maintained
2996 F:      drivers/auxdisplay/
2997 F:      include/linux/cfag12864b.h
2998
2999 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3000 M:      Andreas Klinger <ak@it-klinger.de>
3001 L:      linux-iio@vger.kernel.org
3002 S:      Maintained
3003 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3004 F:      drivers/iio/adc/hx711.c
3005
3006 AX.25 NETWORK LAYER
3007 M:      Ralf Baechle <ralf@linux-mips.org>
3008 L:      linux-hams@vger.kernel.org
3009 S:      Maintained
3010 W:      http://www.linux-ax25.org/
3011 F:      include/net/ax25.h
3012 F:      include/uapi/linux/ax25.h
3013 F:      net/ax25/
3014
3015 AXENTIA ARM DEVICES
3016 M:      Peter Rosin <peda@axentia.se>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019 F:      arch/arm/boot/dts/at91-linea.dtsi
3020 F:      arch/arm/boot/dts/at91-natte.dtsi
3021 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3022 F:      arch/arm/boot/dts/at91-tse850-3.dts
3023
3024 AXENTIA ASOC DRIVERS
3025 M:      Peter Rosin <peda@axentia.se>
3026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3027 S:      Maintained
3028 F:      Documentation/devicetree/bindings/sound/axentia,*
3029 F:      sound/soc/atmel/tse850-pcm5142.c
3030
3031 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3032 M:      Nuno Sá <nuno.sa@analog.com>
3033 L:      linux-hwmon@vger.kernel.org
3034 S:      Supported
3035 W:      http://ez.analog.com/community/linux-device-drivers
3036 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3037 F:      drivers/hwmon/axi-fan-control.c
3038
3039 AXXIA I2C CONTROLLER
3040 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3041 L:      linux-i2c@vger.kernel.org
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3044 F:      drivers/i2c/busses/i2c-axxia.c
3045
3046 AZ6007 DVB DRIVER
3047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3053
3054 AZTECH FM RADIO RECEIVER DRIVER
3055 M:      Hans Verkuil <hverkuil@xs4all.nl>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 W:      https://linuxtv.org
3059 T:      git git://linuxtv.org/media_tree.git
3060 F:      drivers/media/radio/radio-aztech*
3061
3062 B43 WIRELESS DRIVER
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Odd Fixes
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43/
3068
3069 B43LEGACY WIRELESS DRIVER
3070 M:      Larry Finger <Larry.Finger@lwfinger.net>
3071 L:      linux-wireless@vger.kernel.org
3072 L:      b43-dev@lists.infradead.org
3073 S:      Maintained
3074 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3075 F:      drivers/net/wireless/broadcom/b43legacy/
3076
3077 BACKLIGHT CLASS/SUBSYSTEM
3078 M:      Lee Jones <lee.jones@linaro.org>
3079 M:      Daniel Thompson <daniel.thompson@linaro.org>
3080 M:      Jingoo Han <jingoohan1@gmail.com>
3081 L:      dri-devel@lists.freedesktop.org
3082 S:      Maintained
3083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3084 F:      Documentation/ABI/stable/sysfs-class-backlight
3085 F:      Documentation/ABI/testing/sysfs-class-backlight
3086 F:      Documentation/devicetree/bindings/leds/backlight
3087 F:      drivers/video/backlight/
3088 F:      include/linux/backlight.h
3089 F:      include/linux/pwm_backlight.h
3090
3091 BATMAN ADVANCED
3092 M:      Marek Lindner <mareklindner@neomailbox.ch>
3093 M:      Simon Wunderlich <sw@simonwunderlich.de>
3094 M:      Antonio Quartulli <a@unstable.cc>
3095 M:      Sven Eckelmann <sven@narfation.org>
3096 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3097 S:      Maintained
3098 W:      https://www.open-mesh.org/
3099 Q:      https://patchwork.open-mesh.org/project/batman/list/
3100 B:      https://www.open-mesh.org/projects/batman-adv/issues
3101 C:      irc://chat.freenode.net/batman
3102 T:      git https://git.open-mesh.org/linux-merge.git
3103 F:      Documentation/networking/batman-adv.rst
3104 F:      include/uapi/linux/batadv_packet.h
3105 F:      include/uapi/linux/batman_adv.h
3106 F:      net/batman-adv/
3107
3108 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3109 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3110 L:      linux-hams@vger.kernel.org
3111 S:      Maintained
3112 W:      http://www.baycom.org/~tom/ham/ham.html
3113 F:      drivers/net/hamradio/baycom*
3114
3115 BCACHE (BLOCK LAYER CACHE)
3116 M:      Coly Li <colyli@suse.de>
3117 M:      Kent Overstreet <kent.overstreet@gmail.com>
3118 L:      linux-bcache@vger.kernel.org
3119 S:      Maintained
3120 W:      http://bcache.evilpiepirate.org
3121 C:      irc://irc.oftc.net/bcache
3122 F:      drivers/md/bcache/
3123
3124 BDISP ST MEDIA DRIVER
3125 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3126 L:      linux-media@vger.kernel.org
3127 S:      Supported
3128 W:      https://linuxtv.org
3129 T:      git git://linuxtv.org/media_tree.git
3130 F:      drivers/media/platform/sti/bdisp
3131
3132 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3133 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3134 L:      netdev@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/net/ethernet/ec_bhf.c
3137
3138 BEFS FILE SYSTEM
3139 M:      Luis de Bethencourt <luisbg@kernel.org>
3140 M:      Salah Triki <salah.triki@gmail.com>
3141 S:      Maintained
3142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3143 F:      Documentation/filesystems/befs.rst
3144 F:      fs/befs/
3145
3146 BFQ I/O SCHEDULER
3147 M:      Paolo Valente <paolo.valente@linaro.org>
3148 M:      Jens Axboe <axboe@kernel.dk>
3149 L:      linux-block@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/block/bfq-iosched.rst
3152 F:      block/bfq-*
3153
3154 BFS FILE SYSTEM
3155 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3156 S:      Maintained
3157 F:      Documentation/filesystems/bfs.rst
3158 F:      fs/bfs/
3159 F:      include/uapi/linux/bfs_fs.h
3160
3161 BLINKM RGB LED DRIVER
3162 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3163 S:      Maintained
3164 F:      drivers/leds/leds-blinkm.c
3165
3166 BLOCK LAYER
3167 M:      Jens Axboe <axboe@kernel.dk>
3168 L:      linux-block@vger.kernel.org
3169 S:      Maintained
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3171 F:      block/
3172 F:      drivers/block/
3173 F:      fs/block_dev.c
3174 F:      include/linux/blk*
3175 F:      kernel/trace/blktrace.c
3176 F:      lib/sbitmap.c
3177
3178 BLOCK2MTD DRIVER
3179 M:      Joern Engel <joern@lazybastard.org>
3180 L:      linux-mtd@lists.infradead.org
3181 S:      Maintained
3182 F:      drivers/mtd/devices/block2mtd.c
3183
3184 BLUETOOTH DRIVERS
3185 M:      Marcel Holtmann <marcel@holtmann.org>
3186 M:      Johan Hedberg <johan.hedberg@gmail.com>
3187 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3188 L:      linux-bluetooth@vger.kernel.org
3189 S:      Supported
3190 W:      http://www.bluez.org/
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3193 F:      drivers/bluetooth/
3194
3195 BLUETOOTH SUBSYSTEM
3196 M:      Marcel Holtmann <marcel@holtmann.org>
3197 M:      Johan Hedberg <johan.hedberg@gmail.com>
3198 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3199 L:      linux-bluetooth@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.bluez.org/
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3204 F:      include/net/bluetooth/
3205 F:      net/bluetooth/
3206
3207 BONDING DRIVER
3208 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3209 M:      Veaceslav Falico <vfalico@gmail.com>
3210 M:      Andy Gospodarek <andy@greyhouse.net>
3211 L:      netdev@vger.kernel.org
3212 S:      Supported
3213 W:      http://sourceforge.net/projects/bonding/
3214 F:      drivers/net/bonding/
3215 F:      include/net/bonding.h
3216 F:      include/uapi/linux/if_bonding.h
3217
3218 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3219 M:      Dan Robertson <dan@dlrobertson.com>
3220 L:      linux-iio@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3223 F:      drivers/iio/accel/bma400*
3224
3225 BPF (Safe dynamic programs and tools)
3226 M:      Alexei Starovoitov <ast@kernel.org>
3227 M:      Daniel Borkmann <daniel@iogearbox.net>
3228 M:      Andrii Nakryiko <andrii@kernel.org>
3229 R:      Martin KaFai Lau <kafai@fb.com>
3230 R:      Song Liu <songliubraving@fb.com>
3231 R:      Yonghong Song <yhs@fb.com>
3232 R:      John Fastabend <john.fastabend@gmail.com>
3233 R:      KP Singh <kpsingh@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 W:      https://bpf.io/
3238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3241 F:      Documentation/bpf/
3242 F:      Documentation/networking/filter.rst
3243 F:      arch/*/net/*
3244 F:      include/linux/bpf*
3245 F:      include/linux/filter.h
3246 F:      include/trace/events/xdp.h
3247 F:      include/uapi/linux/bpf*
3248 F:      include/uapi/linux/filter.h
3249 F:      kernel/bpf/
3250 F:      kernel/trace/bpf_trace.c
3251 F:      lib/test_bpf.c
3252 F:      net/bpf/
3253 F:      net/core/filter.c
3254 F:      net/sched/act_bpf.c
3255 F:      net/sched/cls_bpf.c
3256 F:      samples/bpf/
3257 F:      tools/bpf/
3258 F:      tools/lib/bpf/
3259 F:      tools/testing/selftests/bpf/
3260 N:      bpf
3261 K:      bpf
3262
3263 BPF JIT for ARM
3264 M:      Shubham Bansal <illusionist.neo@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/arm/net/
3269
3270 BPF JIT for ARM64
3271 M:      Daniel Borkmann <daniel@iogearbox.net>
3272 M:      Alexei Starovoitov <ast@kernel.org>
3273 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Supported
3277 F:      arch/arm64/net/
3278
3279 BPF JIT for MIPS (32-BIT AND 64-BIT)
3280 M:      Paul Burton <paulburton@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/mips/net/
3285
3286 BPF JIT for NFP NICs
3287 M:      Jakub Kicinski <kuba@kernel.org>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/netronome/nfp/bpf/
3292
3293 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3294 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3295 M:      Sandipan Das <sandipan@linux.ibm.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/powerpc/net/
3300
3301 BPF JIT for RISC-V (32-bit)
3302 M:      Luke Nelson <luke.r.nels@gmail.com>
3303 M:      Xi Wang <xi.wang@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp64.c
3309
3310 BPF JIT for RISC-V (64-bit)
3311 M:      Björn Töpel <bjorn@kernel.org>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/riscv/net/
3316 X:      arch/riscv/net/bpf_jit_comp32.c
3317
3318 BPF JIT for S390
3319 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3320 M:      Heiko Carstens <hca@linux.ibm.com>
3321 M:      Vasily Gorbik <gor@linux.ibm.com>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/s390/net/
3326 X:      arch/s390/net/pnet.c
3327
3328 BPF JIT for SPARC (32-BIT AND 64-BIT)
3329 M:      David S. Miller <davem@davemloft.net>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/sparc/net/
3334
3335 BPF JIT for X86 32-BIT
3336 M:      Wang YanQing <udknight@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/x86/net/bpf_jit_comp32.c
3341
3342 BPF JIT for X86 64-BIT
3343 M:      Alexei Starovoitov <ast@kernel.org>
3344 M:      Daniel Borkmann <daniel@iogearbox.net>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Supported
3348 F:      arch/x86/net/
3349 X:      arch/x86/net/bpf_jit_comp32.c
3350
3351 BPF LSM (Security Audit and Enforcement using BPF)
3352 M:      KP Singh <kpsingh@kernel.org>
3353 R:      Florent Revest <revest@chromium.org>
3354 R:      Brendan Jackman <jackmanb@chromium.org>
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      Documentation/bpf/bpf_lsm.rst
3358 F:      include/linux/bpf_lsm.h
3359 F:      kernel/bpf/bpf_lsm.c
3360 F:      security/bpf/
3361
3362 BROADCOM B44 10/100 ETHERNET DRIVER
3363 M:      Michael Chan <michael.chan@broadcom.com>
3364 L:      netdev@vger.kernel.org
3365 S:      Supported
3366 F:      drivers/net/ethernet/broadcom/b44.*
3367
3368 BROADCOM B53 ETHERNET SWITCH DRIVER
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 L:      netdev@vger.kernel.org
3371 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3372 S:      Supported
3373 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3374 F:      drivers/net/dsa/b53/*
3375 F:      include/linux/dsa/brcm.h
3376 F:      include/linux/platform_data/b53.h
3377
3378 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3379 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 S:      Maintained
3384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3385 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3386 F:      drivers/pci/controller/pcie-brcmstb.c
3387 F:      drivers/staging/vc04_services
3388 N:      bcm2711
3389 N:      bcm283*
3390
3391 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 M:      Ray Jui <rjui@broadcom.com>
3394 M:      Scott Branden <sbranden@broadcom.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 S:      Maintained
3397 T:      git git://github.com/broadcom/mach-bcm
3398 F:      arch/arm/mach-bcm/
3399 N:      bcm281*
3400 N:      bcm113*
3401 N:      bcm216*
3402 N:      kona
3403
3404 BROADCOM BCM47XX MIPS ARCHITECTURE
3405 M:      Hauke Mehrtens <hauke@hauke-m.de>
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/mips/brcm/
3410 F:      arch/mips/bcm47xx/*
3411 F:      arch/mips/include/asm/mach-bcm47xx/*
3412
3413 BROADCOM BCM4908 ETHERNET DRIVER
3414 M:      Rafał Miłecki <rafal@milecki.pl>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      netdev@vger.kernel.org
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3419 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3420 F:      drivers/net/ethernet/broadcom/unimac.h
3421
3422 BROADCOM BCM5301X ARM ARCHITECTURE
3423 M:      Hauke Mehrtens <hauke@hauke-m.de>
3424 M:      Rafał Miłecki <zajec5@gmail.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org
3427 S:      Maintained
3428 F:      arch/arm/boot/dts/bcm470*
3429 F:      arch/arm/boot/dts/bcm5301*
3430 F:      arch/arm/boot/dts/bcm953012*
3431 F:      arch/arm/mach-bcm/bcm_5301x.c
3432
3433 BROADCOM BCM53573 ARM ARCHITECTURE
3434 M:      Rafał Miłecki <rafal@milecki.pl>
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/bcm47189*
3439 F:      arch/arm/boot/dts/bcm53573*
3440
3441 BROADCOM BCM63XX ARM ARCHITECTURE
3442 M:      Florian Fainelli <f.fainelli@gmail.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 T:      git git://github.com/broadcom/stblinux.git
3447 N:      bcm63xx
3448
3449 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3450 M:      Kevin Cernekee <cernekee@gmail.com>
3451 L:      linux-usb@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3454
3455 BROADCOM BCM7XXX ARM ARCHITECTURE
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3459 S:      Maintained
3460 T:      git git://github.com/broadcom/stblinux.git
3461 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3462 F:      arch/arm/boot/dts/bcm7*.dts*
3463 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3464 F:      arch/arm/mach-bcm/*brcmstb*
3465 F:      arch/arm/mm/cache-b15-rac.c
3466 F:      drivers/bus/brcmstb_gisb.c
3467 F:      drivers/pci/controller/pcie-brcmstb.c
3468 N:      brcmstb
3469
3470 BROADCOM BDC DRIVER
3471 M:      Al Cooper <alcooperx@gmail.com>
3472 L:      linux-usb@vger.kernel.org
3473 L:      bcm-kernel-feedback-list@broadcom.com
3474 S:      Maintained
3475 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3476 F:      drivers/usb/gadget/udc/bdc/
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/soc/bcm/bcm63xx
3496 F:      drivers/irqchip/irq-bcm63*
3497 F:      drivers/irqchip/irq-bcm7*
3498 F:      drivers/irqchip/irq-brcmstb*
3499 F:      include/linux/bcm963xx_nvram.h
3500 F:      include/linux/bcm963xx_tag.h
3501
3502 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3503 M:      Rasesh Mody <rmody@marvell.com>
3504 M:      GR-Linux-NIC-Dev@marvell.com
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/broadcom/bnx2.*
3508 F:      drivers/net/ethernet/broadcom/bnx2_*
3509
3510 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3511 M:      Saurav Kashyap <skashyap@marvell.com>
3512 M:      Javed Hasan <jhasan@marvell.com>
3513 M:      GR-QLogic-Storage-Upstream@marvell.com
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bnx2fc/
3517
3518 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3519 M:      Nilesh Javali <njavali@marvell.com>
3520 M:      Manish Rangankar <mrangankar@marvell.com>
3521 M:      GR-QLogic-Storage-Upstream@marvell.com
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bnx2i/
3525
3526 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3527 M:      Ariel Elior <aelior@marvell.com>
3528 M:      Sudarsana Kalluru <skalluru@marvell.com>
3529 M:      GR-everest-linux-l2@marvell.com
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnx2x/
3533
3534 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3535 M:      Michael Chan <michael.chan@broadcom.com>
3536 L:      netdev@vger.kernel.org
3537 S:      Supported
3538 F:      drivers/net/ethernet/broadcom/bnxt/
3539
3540 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3541 M:      Arend van Spriel <aspriel@gmail.com>
3542 M:      Franky Lin <franky.lin@broadcom.com>
3543 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3544 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3545 M:      Wright Feng <wright.feng@infineon.com>
3546 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3547 L:      linux-wireless@vger.kernel.org
3548 L:      brcm80211-dev-list.pdl@broadcom.com
3549 L:      SHA-cyfmac-dev-list@infineon.com
3550 S:      Supported
3551 F:      drivers/net/wireless/broadcom/brcm80211/
3552
3553 BROADCOM BRCMSTB GPIO DRIVER
3554 M:      Gregory Fong <gregory.0xf0@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3558 F:      drivers/gpio/gpio-brcmstb.c
3559
3560 BROADCOM BRCMSTB I2C DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 L:      linux-i2c@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3566 F:      drivers/i2c/busses/i2c-brcmstb.c
3567
3568 BROADCOM BRCMSTB USB EHCI DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-usb@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3574 F:      drivers/usb/host/ehci-brcm.*
3575
3576 BROADCOM BRCMSTB USB PIN MAP DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3582 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/ethernet/broadcom/unimac.h
3611 F:      drivers/net/mdio/mdio-bcm-unimac.c
3612 F:      include/linux/platform_data/bcmgenet.h
3613 F:      include/linux/platform_data/mdio-bcm-unimac.h
3614
3615 BROADCOM IPROC ARM ARCHITECTURE
3616 M:      Ray Jui <rjui@broadcom.com>
3617 M:      Scott Branden <sbranden@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3620 S:      Maintained
3621 T:      git git://github.com/broadcom/cygnus-linux.git
3622 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3623 F:      arch/arm64/boot/dts/broadcom/stingray/*
3624 F:      drivers/clk/bcm/clk-ns*
3625 F:      drivers/clk/bcm/clk-sr*
3626 F:      drivers/pinctrl/bcm/pinctrl-ns*
3627 F:      include/dt-bindings/clock/bcm-sr*
3628 N:      iproc
3629 N:      cygnus
3630 N:      bcm[-_]nsp
3631 N:      bcm9113*
3632 N:      bcm9583*
3633 N:      bcm9585*
3634 N:      bcm9586*
3635 N:      bcm988312
3636 N:      bcm113*
3637 N:      bcm583*
3638 N:      bcm585*
3639 N:      bcm586*
3640 N:      bcm88312
3641 N:      hr2
3642 N:      stingray
3643
3644 BROADCOM IPROC GBIT ETHERNET DRIVER
3645 M:      Rafał Miłecki <rafal@milecki.pl>
3646 M:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3650 F:      drivers/net/ethernet/broadcom/bgmac*
3651 F:      drivers/net/ethernet/broadcom/unimac.h
3652
3653 BROADCOM KONA GPIO DRIVER
3654 M:      Ray Jui <rjui@broadcom.com>
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Supported
3657 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3658 F:      drivers/gpio/gpio-bcm-kona.c
3659
3660 BROADCOM NETXTREME-E ROCE DRIVER
3661 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3662 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3663 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3664 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3665 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3666 L:      linux-rdma@vger.kernel.org
3667 S:      Supported
3668 W:      http://www.broadcom.com
3669 F:      drivers/infiniband/hw/bnxt_re/
3670 F:      include/uapi/rdma/bnxt_re-abi.h
3671
3672 BROADCOM NVRAM DRIVER
3673 M:      Rafał Miłecki <zajec5@gmail.com>
3674 L:      linux-mips@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/firmware/broadcom/*
3677
3678 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3679 M:      Rafał Miłecki <rafal@milecki.pl>
3680 M:      Florian Fainelli <f.fainelli@gmail.com>
3681 M:      bcm-kernel-feedback-list@broadcom.com
3682 L:      linux-pm@vger.kernel.org
3683 S:      Maintained
3684 T:      git git://github.com/broadcom/stblinux.git
3685 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3686 F:      include/dt-bindings/soc/bcm-pmb.h
3687
3688 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3689 M:      Rafał Miłecki <zajec5@gmail.com>
3690 L:      linux-wireless@vger.kernel.org
3691 S:      Maintained
3692 F:      drivers/bcma/
3693 F:      include/linux/bcma/
3694
3695 BROADCOM SPI DRIVER
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 M:      bcm-kernel-feedback-list@broadcom.com
3698 S:      Maintained
3699 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3700 F:      drivers/spi/spi-bcm-qspi.*
3701 F:      drivers/spi/spi-brcmstb-qspi.c
3702 F:      drivers/spi/spi-iproc-qspi.c
3703
3704 BROADCOM STB AVS CPUFREQ DRIVER
3705 M:      Markus Mayer <mmayer@broadcom.com>
3706 M:      bcm-kernel-feedback-list@broadcom.com
3707 L:      linux-pm@vger.kernel.org
3708 S:      Maintained
3709 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3710 F:      drivers/cpufreq/brcmstb*
3711
3712 BROADCOM STB AVS TMON DRIVER
3713 M:      Markus Mayer <mmayer@broadcom.com>
3714 M:      bcm-kernel-feedback-list@broadcom.com
3715 L:      linux-pm@vger.kernel.org
3716 S:      Maintained
3717 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3718 F:      drivers/thermal/broadcom/brcmstb*
3719
3720 BROADCOM STB DPFE DRIVER
3721 M:      Markus Mayer <mmayer@broadcom.com>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3726 F:      drivers/memory/brcmstb_dpfe.c
3727
3728 BROADCOM STB NAND FLASH DRIVER
3729 M:      Brian Norris <computersforpeace@gmail.com>
3730 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3731 L:      linux-mtd@lists.infradead.org
3732 L:      bcm-kernel-feedback-list@broadcom.com
3733 S:      Maintained
3734 F:      drivers/mtd/nand/raw/brcmnand/
3735
3736 BROADCOM SYSTEMPORT ETHERNET DRIVER
3737 M:      Florian Fainelli <f.fainelli@gmail.com>
3738 L:      bcm-kernel-feedback-list@broadcom.com
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3742 F:      drivers/net/ethernet/broadcom/unimac.h
3743
3744 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3745 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3746 M:      Prashant Sreedharan <prashant@broadcom.com>
3747 M:      Michael Chan <mchan@broadcom.com>
3748 L:      netdev@vger.kernel.org
3749 S:      Supported
3750 F:      drivers/net/ethernet/broadcom/tg3.*
3751
3752 BROADCOM VK DRIVER
3753 M:      Scott Branden <scott.branden@broadcom.com>
3754 L:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Supported
3756 F:      drivers/misc/bcm-vk/
3757 F:      include/uapi/linux/misc/bcm_vk.h
3758
3759 BROCADE BFA FC SCSI DRIVER
3760 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3761 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3762 L:      linux-scsi@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/scsi/bfa/
3765
3766 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3767 M:      Rasesh Mody <rmody@marvell.com>
3768 M:      Sudarsana Kalluru <skalluru@marvell.com>
3769 M:      GR-Linux-NIC-Dev@marvell.com
3770 L:      netdev@vger.kernel.org
3771 S:      Supported
3772 F:      drivers/net/ethernet/brocade/bna/
3773
3774 BSG (block layer generic sg v4 driver)
3775 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3776 L:      linux-scsi@vger.kernel.org
3777 S:      Supported
3778 F:      block/bsg.c
3779 F:      include/linux/bsg.h
3780 F:      include/uapi/linux/bsg.h
3781
3782 BT87X AUDIO DRIVER
3783 M:      Clemens Ladisch <clemens@ladisch.de>
3784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3785 S:      Maintained
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3787 F:      Documentation/sound/cards/bt87x.rst
3788 F:      sound/pci/bt87x.c
3789
3790 BT8XXGPIO DRIVER
3791 M:      Michael Buesch <m@bues.ch>
3792 S:      Maintained
3793 W:      http://bu3sch.de/btgpio.php
3794 F:      drivers/gpio/gpio-bt8xx.c
3795
3796 BTRFS FILE SYSTEM
3797 M:      Chris Mason <clm@fb.com>
3798 M:      Josef Bacik <josef@toxicpanda.com>
3799 M:      David Sterba <dsterba@suse.com>
3800 L:      linux-btrfs@vger.kernel.org
3801 S:      Maintained
3802 W:      http://btrfs.wiki.kernel.org/
3803 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3805 F:      Documentation/filesystems/btrfs.rst
3806 F:      fs/btrfs/
3807 F:      include/linux/btrfs*
3808 F:      include/uapi/linux/btrfs*
3809
3810 BTTV VIDEO4LINUX DRIVER
3811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3812 L:      linux-media@vger.kernel.org
3813 S:      Odd fixes
3814 W:      https://linuxtv.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 F:      Documentation/driver-api/media/drivers/bttv*
3817 F:      drivers/media/pci/bt8xx/bttv*
3818
3819 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3820 M:      Chanwoo Choi <cw00.choi@samsung.com>
3821 L:      linux-pm@vger.kernel.org
3822 L:      linux-samsung-soc@vger.kernel.org
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3825 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3826 F:      drivers/devfreq/exynos-bus.c
3827
3828 BUSLOGIC SCSI DRIVER
3829 M:      Khalid Aziz <khalid@gonehiking.org>
3830 L:      linux-scsi@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/scsi/BusLogic.*
3833 F:      drivers/scsi/FlashPoint.*
3834
3835 C-MEDIA CMI8788 DRIVER
3836 M:      Clemens Ladisch <clemens@ladisch.de>
3837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3838 S:      Maintained
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3840 F:      sound/pci/oxygen/
3841
3842 C-SKY ARCHITECTURE
3843 M:      Guo Ren <guoren@kernel.org>
3844 L:      linux-csky@vger.kernel.org
3845 S:      Supported
3846 T:      git https://github.com/c-sky/csky-linux.git
3847 F:      Documentation/devicetree/bindings/csky/
3848 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3849 F:      Documentation/devicetree/bindings/timer/csky,*
3850 F:      arch/csky/
3851 F:      drivers/clocksource/timer-gx6605s.c
3852 F:      drivers/clocksource/timer-mp-csky.c
3853 F:      drivers/irqchip/irq-csky-*
3854 N:      csky
3855 K:      csky
3856
3857 CA8210 IEEE-802.15.4 RADIO DRIVER
3858 M:      Harry Morris <h.morris@cascoda.com>
3859 L:      linux-wpan@vger.kernel.org
3860 S:      Maintained
3861 W:      https://github.com/Cascoda/ca8210-linux.git
3862 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3863 F:      drivers/net/ieee802154/ca8210.c
3864
3865 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-riscv@lists.infradead.org
3868 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3869 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3870 F:      drivers/pinctrl/pinctrl-k210.c
3871
3872 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3873 M:      Damien Le Moal <damien.lemoal@wdc.com>
3874 L:      linux-kernel@vger.kernel.org
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3878 F:      drivers/reset/reset-k210.c
3879
3880 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3881 M:      Damien Le Moal <damien.lemoal@wdc.com>
3882 L:      linux-riscv@lists.infradead.org
3883 S:      Maintained
3884 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3885 F:      drivers/soc/canaan/
3886 F:      include/soc/canaan/
3887
3888 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3889 M:      David Howells <dhowells@redhat.com>
3890 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3891 S:      Supported
3892 F:      Documentation/filesystems/caching/cachefiles.rst
3893 F:      fs/cachefiles/
3894
3895 CADENCE MIPI-CSI2 BRIDGES
3896 M:      Maxime Ripard <mripard@kernel.org>
3897 L:      linux-media@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3900 F:      drivers/media/platform/cadence/cdns-csi2*
3901
3902 CADENCE NAND DRIVER
3903 L:      linux-mtd@lists.infradead.org
3904 S:      Orphan
3905 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3906 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3907
3908 CADENCE USB3 DRD IP DRIVER
3909 M:      Peter Chen <peter.chen@kernel.org>
3910 M:      Pawel Laszczak <pawell@cadence.com>
3911 R:      Roger Quadros <rogerq@kernel.org>
3912 R:      Aswath Govindraju <a-govindraju@ti.com>
3913 L:      linux-usb@vger.kernel.org
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3916 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3917 F:      drivers/usb/cdns3/
3918 X:      drivers/usb/cdns3/cdnsp*
3919
3920 CADENCE USBSSP DRD IP DRIVER
3921 M:      Pawel Laszczak <pawell@cadence.com>
3922 L:      linux-usb@vger.kernel.org
3923 S:      Maintained
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 F:      drivers/usb/cdns3/
3926 X:      drivers/usb/cdns3/cdns3*
3927
3928 CADET FM/AM RADIO RECEIVER DRIVER
3929 M:      Hans Verkuil <hverkuil@xs4all.nl>
3930 L:      linux-media@vger.kernel.org
3931 S:      Maintained
3932 W:      https://linuxtv.org
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      drivers/media/radio/radio-cadet*
3935
3936 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3937 L:      linux-media@vger.kernel.org
3938 S:      Orphan
3939 T:      git git://linuxtv.org/media_tree.git
3940 F:      Documentation/admin-guide/media/cafe_ccic*
3941 F:      drivers/media/platform/marvell-ccic/
3942
3943 CAIF NETWORK LAYER
3944 L:      netdev@vger.kernel.org
3945 S:      Orphan
3946 F:      Documentation/networking/caif/
3947 F:      drivers/net/caif/
3948 F:      include/net/caif/
3949 F:      include/uapi/linux/caif/
3950 F:      net/caif/
3951
3952 CAKE QDISC
3953 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3954 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3955 S:      Maintained
3956 F:      net/sched/sch_cake.c
3957
3958 CAN NETWORK DRIVERS
3959 M:      Wolfgang Grandegger <wg@grandegger.com>
3960 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3961 L:      linux-can@vger.kernel.org
3962 S:      Maintained
3963 W:      https://github.com/linux-can
3964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3966 F:      Documentation/devicetree/bindings/net/can/
3967 F:      drivers/net/can/
3968 F:      include/linux/can/bittiming.h
3969 F:      include/linux/can/dev.h
3970 F:      include/linux/can/led.h
3971 F:      include/linux/can/length.h
3972 F:      include/linux/can/platform/
3973 F:      include/linux/can/rx-offload.h
3974 F:      include/uapi/linux/can/error.h
3975 F:      include/uapi/linux/can/netlink.h
3976 F:      include/uapi/linux/can/vxcan.h
3977
3978 CAN NETWORK LAYER
3979 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3980 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3981 L:      linux-can@vger.kernel.org
3982 S:      Maintained
3983 W:      https://github.com/linux-can
3984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3986 F:      Documentation/networking/can.rst
3987 F:      include/linux/can/can-ml.h
3988 F:      include/linux/can/core.h
3989 F:      include/linux/can/skb.h
3990 F:      include/net/netns/can.h
3991 F:      include/uapi/linux/can.h
3992 F:      include/uapi/linux/can/bcm.h
3993 F:      include/uapi/linux/can/gw.h
3994 F:      include/uapi/linux/can/isotp.h
3995 F:      include/uapi/linux/can/raw.h
3996 F:      net/can/
3997
3998 CAN-J1939 NETWORK LAYER
3999 M:      Robin van der Gracht <robin@protonic.nl>
4000 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4001 R:      kernel@pengutronix.de
4002 L:      linux-can@vger.kernel.org
4003 S:      Maintained
4004 F:      Documentation/networking/j1939.rst
4005 F:      include/uapi/linux/can/j1939.h
4006 F:      net/can/j1939/
4007
4008 CAPABILITIES
4009 M:      Serge Hallyn <serge@hallyn.com>
4010 L:      linux-security-module@vger.kernel.org
4011 S:      Supported
4012 F:      include/linux/capability.h
4013 F:      include/uapi/linux/capability.h
4014 F:      kernel/capability.c
4015 F:      security/commoncap.c
4016
4017 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4018 M:      Kevin Tsai <ktsai@capellamicro.com>
4019 S:      Maintained
4020 F:      drivers/iio/light/cm*
4021
4022 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4023 M:      Christian Lamparter <chunkeey@googlemail.com>
4024 L:      linux-wireless@vger.kernel.org
4025 S:      Maintained
4026 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4027 F:      drivers/net/wireless/ath/carl9170/
4028
4029 CAVIUM I2C DRIVER
4030 M:      Robert Richter <rric@kernel.org>
4031 S:      Odd Fixes
4032 W:      http://www.marvell.com
4033 F:      drivers/i2c/busses/i2c-octeon*
4034 F:      drivers/i2c/busses/i2c-thunderx*
4035
4036 CAVIUM LIQUIDIO NETWORK DRIVER
4037 M:      Derek Chickles <dchickles@marvell.com>
4038 M:      Satanand Burla <sburla@marvell.com>
4039 M:      Felix Manlunas <fmanlunas@marvell.com>
4040 L:      netdev@vger.kernel.org
4041 S:      Supported
4042 W:      http://www.marvell.com
4043 F:      drivers/net/ethernet/cavium/liquidio/
4044
4045 CAVIUM MMC DRIVER
4046 M:      Robert Richter <rric@kernel.org>
4047 S:      Odd Fixes
4048 W:      http://www.marvell.com
4049 F:      drivers/mmc/host/cavium*
4050
4051 CAVIUM OCTEON-TX CRYPTO DRIVER
4052 M:      George Cherian <gcherian@marvell.com>
4053 L:      linux-crypto@vger.kernel.org
4054 S:      Supported
4055 W:      http://www.marvell.com
4056 F:      drivers/crypto/cavium/cpt/
4057
4058 CAVIUM THUNDERX2 ARM64 SOC
4059 M:      Robert Richter <rric@kernel.org>
4060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4061 S:      Odd Fixes
4062 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4063 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4064
4065 CC2520 IEEE-802.15.4 RADIO DRIVER
4066 M:      Varka Bhadram <varkabhadram@gmail.com>
4067 L:      linux-wpan@vger.kernel.org
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4070 F:      drivers/net/ieee802154/cc2520.c
4071 F:      include/linux/spi/cc2520.h
4072
4073 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4074 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4078 F:      drivers/crypto/ccree/
4079
4080 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4081 M:      Hadar Gat <hadar.gat@arm.com>
4082 L:      linux-crypto@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/char/hw_random/cctrng.c
4085 F:      drivers/char/hw_random/cctrng.h
4086 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4087 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4088
4089 CEC FRAMEWORK
4090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4091 L:      linux-media@vger.kernel.org
4092 S:      Supported
4093 W:      http://linuxtv.org
4094 T:      git git://linuxtv.org/media_tree.git
4095 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4096 F:      Documentation/devicetree/bindings/media/cec.txt
4097 F:      Documentation/driver-api/media/cec-core.rst
4098 F:      Documentation/userspace-api/media/cec
4099 F:      drivers/media/cec/
4100 F:      drivers/media/rc/keymaps/rc-cec.c
4101 F:      include/media/cec-notifier.h
4102 F:      include/media/cec.h
4103 F:      include/uapi/linux/cec-funcs.h
4104 F:      include/uapi/linux/cec.h
4105
4106 CEC GPIO DRIVER
4107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4108 L:      linux-media@vger.kernel.org
4109 S:      Supported
4110 W:      http://linuxtv.org
4111 T:      git git://linuxtv.org/media_tree.git
4112 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4113 F:      drivers/media/cec/platform/cec-gpio/
4114
4115 CELL BROADBAND ENGINE ARCHITECTURE
4116 M:      Arnd Bergmann <arnd@arndb.de>
4117 L:      linuxppc-dev@lists.ozlabs.org
4118 S:      Supported
4119 W:      http://www.ibm.com/developerworks/power/cell/
4120 F:      arch/powerpc/include/asm/cell*.h
4121 F:      arch/powerpc/include/asm/spu*.h
4122 F:      arch/powerpc/include/uapi/asm/spu*.h
4123 F:      arch/powerpc/platforms/cell/
4124
4125 CELLWISE CW2015 BATTERY DRIVER
4126 M:      Tobias Schrammm <t.schramm@manjaro.org>
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4129 F:      drivers/power/supply/cw2015_battery.c
4130
4131 CEPH COMMON CODE (LIBCEPH)
4132 M:      Ilya Dryomov <idryomov@gmail.com>
4133 M:      Jeff Layton <jlayton@kernel.org>
4134 L:      ceph-devel@vger.kernel.org
4135 S:      Supported
4136 W:      http://ceph.com/
4137 T:      git git://github.com/ceph/ceph-client.git
4138 F:      include/linux/ceph/
4139 F:      include/linux/crush/
4140 F:      net/ceph/
4141
4142 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4143 M:      Jeff Layton <jlayton@kernel.org>
4144 M:      Ilya Dryomov <idryomov@gmail.com>
4145 L:      ceph-devel@vger.kernel.org
4146 S:      Supported
4147 W:      http://ceph.com/
4148 T:      git git://github.com/ceph/ceph-client.git
4149 F:      Documentation/filesystems/ceph.rst
4150 F:      fs/ceph/
4151
4152 CERTIFICATE HANDLING
4153 M:      David Howells <dhowells@redhat.com>
4154 M:      David Woodhouse <dwmw2@infradead.org>
4155 L:      keyrings@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/admin-guide/module-signing.rst
4158 F:      certs/
4159 F:      scripts/extract-cert.c
4160 F:      scripts/sign-file.c
4161
4162 CFAG12864B LCD DRIVER
4163 M:      Miguel Ojeda <ojeda@kernel.org>
4164 S:      Maintained
4165 F:      drivers/auxdisplay/cfag12864b.c
4166 F:      include/linux/cfag12864b.h
4167
4168 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4169 M:      Miguel Ojeda <ojeda@kernel.org>
4170 S:      Maintained
4171 F:      drivers/auxdisplay/cfag12864bfb.c
4172 F:      include/linux/cfag12864b.h
4173
4174 CHAR and MISC DRIVERS
4175 M:      Arnd Bergmann <arnd@arndb.de>
4176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4177 S:      Supported
4178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4179 F:      drivers/char/
4180 F:      drivers/misc/
4181 F:      include/linux/miscdevice.h
4182 X:      drivers/char/agp/
4183 X:      drivers/char/hw_random/
4184 X:      drivers/char/ipmi/
4185 X:      drivers/char/random.c
4186 X:      drivers/char/tpm/
4187
4188 CHECKPATCH
4189 M:      Andy Whitcroft <apw@canonical.com>
4190 M:      Joe Perches <joe@perches.com>
4191 S:      Maintained
4192 F:      scripts/checkpatch.pl
4193
4194 CHINESE DOCUMENTATION
4195 M:      Harry Wei <harryxiyou@gmail.com>
4196 M:      Alex Shi <alex.shi@linux.alibaba.com>
4197 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4198 S:      Maintained
4199 F:      Documentation/translations/zh_CN/
4200
4201 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4202 M:      Peter Chen <peter.chen@kernel.org>
4203 L:      linux-usb@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4206 F:      drivers/usb/chipidea/
4207
4208 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4213 F:      drivers/input/touchscreen/chipone_icn8318.c
4214
4215 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4216 M:      Hans de Goede <hdegoede@redhat.com>
4217 L:      linux-input@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/input/touchscreen/chipone_icn8505.c
4220
4221 CHROME HARDWARE PLATFORM SUPPORT
4222 M:      Benson Leung <bleung@chromium.org>
4223 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 S:      Maintained
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4226 F:      drivers/platform/chrome/
4227
4228 CHROMEOS EC CODEC DRIVER
4229 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4230 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4231 R:      Guenter Roeck <groeck@chromium.org>
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4234 F:      sound/soc/codecs/cros_ec_codec.*
4235
4236 CHROMEOS EC SUBDRIVERS
4237 M:      Benson Leung <bleung@chromium.org>
4238 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4239 R:      Guenter Roeck <groeck@chromium.org>
4240 S:      Maintained
4241 F:      drivers/power/supply/cros_usbpd-charger.c
4242 N:      cros_ec
4243 N:      cros-ec
4244
4245 CHRONTEL CH7322 CEC DRIVER
4246 M:      Jeff Chase <jnchase@google.com>
4247 L:      linux-media@vger.kernel.org
4248 S:      Maintained
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4251 F:      drivers/media/cec/i2c/ch7322.c
4252
4253 CIRRUS LOGIC AUDIO CODEC DRIVERS
4254 M:      James Schulman <james.schulman@cirrus.com>
4255 M:      David Rhodes <david.rhodes@cirrus.com>
4256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4257 L:      patches@opensource.cirrus.com
4258 S:      Maintained
4259 F:      sound/soc/codecs/cs*
4260
4261 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4262 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4266
4267 CIRRUS LOGIC LOCHNAGAR DRIVER
4268 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4269 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4270 L:      patches@opensource.cirrus.com
4271 S:      Supported
4272 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4273 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4274 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4277 F:      Documentation/hwmon/lochnagar.rst
4278 F:      drivers/clk/clk-lochnagar.c
4279 F:      drivers/hwmon/lochnagar-hwmon.c
4280 F:      drivers/mfd/lochnagar-i2c.c
4281 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4282 F:      drivers/regulator/lochnagar-regulator.c
4283 F:      include/dt-bindings/clk/lochnagar.h
4284 F:      include/dt-bindings/pinctrl/lochnagar.h
4285 F:      include/linux/mfd/lochnagar*
4286 F:      sound/soc/codecs/lochnagar-sc.c
4287
4288 CIRRUS LOGIC MADERA CODEC DRIVERS
4289 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4290 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4292 L:      patches@opensource.cirrus.com
4293 S:      Supported
4294 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4295 T:      git https://github.com/CirrusLogic/linux-drivers.git
4296 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4297 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4298 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4299 F:      drivers/gpio/gpio-madera*
4300 F:      drivers/irqchip/irq-madera*
4301 F:      drivers/mfd/cs47l*
4302 F:      drivers/mfd/madera*
4303 F:      drivers/pinctrl/cirrus/*
4304 F:      include/dt-bindings/sound/madera*
4305 F:      include/linux/irqchip/irq-madera*
4306 F:      include/linux/mfd/madera/*
4307 F:      include/sound/madera*
4308 F:      sound/soc/codecs/cs47l*
4309 F:      sound/soc/codecs/madera*
4310
4311 CISCO FCOE HBA DRIVER
4312 M:      Satish Kharat <satishkh@cisco.com>
4313 M:      Sesidhar Baddela <sebaddel@cisco.com>
4314 M:      Karan Tilak Kumar <kartilak@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/fnic/
4318
4319 CISCO SCSI HBA DRIVER
4320 M:      Karan Tilak Kumar <kartilak@cisco.com>
4321 M:      Sesidhar Baddela <sebaddel@cisco.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/snic/
4325
4326 CISCO VIC ETHERNET NIC DRIVER
4327 M:      Christian Benvenuti <benve@cisco.com>
4328 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4329 S:      Supported
4330 F:      drivers/net/ethernet/cisco/enic/
4331
4332 CISCO VIC LOW LATENCY NIC DRIVER
4333 M:      Christian Benvenuti <benve@cisco.com>
4334 M:      Nelson Escobar <neescoba@cisco.com>
4335 S:      Supported
4336 F:      drivers/infiniband/hw/usnic/
4337
4338 CLANG-FORMAT FILE
4339 M:      Miguel Ojeda <ojeda@kernel.org>
4340 S:      Maintained
4341 F:      .clang-format
4342
4343 CLANG/LLVM BUILD SUPPORT
4344 M:      Nathan Chancellor <nathan@kernel.org>
4345 M:      Nick Desaulniers <ndesaulniers@google.com>
4346 L:      clang-built-linux@googlegroups.com
4347 S:      Supported
4348 W:      https://clangbuiltlinux.github.io/
4349 B:      https://github.com/ClangBuiltLinux/linux/issues
4350 C:      irc://chat.freenode.net/clangbuiltlinux
4351 F:      Documentation/kbuild/llvm.rst
4352 F:      include/linux/compiler-clang.h
4353 F:      scripts/clang-tools/
4354 K:      \b(?i:clang|llvm)\b
4355
4356 CLEANCACHE API
4357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4358 L:      linux-kernel@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/cleancache.h
4361 F:      mm/cleancache.c
4362
4363 CLK API
4364 M:      Russell King <linux@armlinux.org.uk>
4365 L:      linux-clk@vger.kernel.org
4366 S:      Maintained
4367 F:      include/linux/clk.h
4368
4369 CLOCKSOURCE, CLOCKEVENT DRIVERS
4370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4371 M:      Thomas Gleixner <tglx@linutronix.de>
4372 L:      linux-kernel@vger.kernel.org
4373 S:      Supported
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4375 F:      Documentation/devicetree/bindings/timer/
4376 F:      drivers/clocksource/
4377
4378 CMPC ACPI DRIVER
4379 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4380 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4381 L:      platform-driver-x86@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/platform/x86/classmate-laptop.c
4384
4385 COBALT MEDIA DRIVER
4386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 S:      Supported
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 F:      drivers/media/pci/cobalt/
4392
4393 COCCINELLE/Semantic Patches (SmPL)
4394 M:      Julia Lawall <Julia.Lawall@inria.fr>
4395 M:      Gilles Muller <Gilles.Muller@inria.fr>
4396 M:      Nicolas Palix <nicolas.palix@imag.fr>
4397 M:      Michal Marek <michal.lkml@markovi.net>
4398 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4399 S:      Supported
4400 W:      http://coccinelle.lip6.fr/
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4402 F:      Documentation/dev-tools/coccinelle.rst
4403 F:      scripts/coccicheck
4404 F:      scripts/coccinelle/
4405
4406 CODA FILE SYSTEM
4407 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4408 M:      coda@cs.cmu.edu
4409 L:      codalist@coda.cs.cmu.edu
4410 S:      Maintained
4411 W:      http://www.coda.cs.cmu.edu/
4412 F:      Documentation/filesystems/coda.rst
4413 F:      fs/coda/
4414 F:      include/linux/coda*.h
4415 F:      include/uapi/linux/coda*.h
4416
4417 CODA V4L2 MEM2MEM DRIVER
4418 M:      Philipp Zabel <p.zabel@pengutronix.de>
4419 L:      linux-media@vger.kernel.org
4420 S:      Maintained
4421 F:      Documentation/devicetree/bindings/media/coda.yaml
4422 F:      drivers/media/platform/coda/
4423
4424 CODE OF CONDUCT
4425 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4426 S:      Supported
4427 F:      Documentation/process/code-of-conduct-interpretation.rst
4428 F:      Documentation/process/code-of-conduct.rst
4429
4430 COMMON CLK FRAMEWORK
4431 M:      Michael Turquette <mturquette@baylibre.com>
4432 M:      Stephen Boyd <sboyd@kernel.org>
4433 L:      linux-clk@vger.kernel.org
4434 S:      Maintained
4435 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4437 F:      Documentation/devicetree/bindings/clock/
4438 F:      drivers/clk/
4439 F:      include/linux/clk-pr*
4440 F:      include/linux/clk/
4441 F:      include/linux/of_clk.h
4442 X:      drivers/clk/clkdev.c
4443
4444 COMMON INTERNET FILE SYSTEM (CIFS)
4445 M:      Steve French <sfrench@samba.org>
4446 L:      linux-cifs@vger.kernel.org
4447 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4448 S:      Supported
4449 W:      http://linux-cifs.samba.org/
4450 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4451 F:      Documentation/admin-guide/cifs/
4452 F:      fs/cifs/
4453
4454 COMPACTPCI HOTPLUG CORE
4455 M:      Scott Murray <scott@spiteful.org>
4456 L:      linux-pci@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/pci/hotplug/cpci_hotplug*
4459
4460 COMPACTPCI HOTPLUG GENERIC DRIVER
4461 M:      Scott Murray <scott@spiteful.org>
4462 L:      linux-pci@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/pci/hotplug/cpcihp_generic.c
4465
4466 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4467 M:      Scott Murray <scott@spiteful.org>
4468 L:      linux-pci@vger.kernel.org
4469 S:      Maintained
4470 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4471
4472 COMPAL LAPTOP SUPPORT
4473 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4474 L:      platform-driver-x86@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/platform/x86/compal-laptop.c
4477
4478 COMPILER ATTRIBUTES
4479 M:      Miguel Ojeda <ojeda@kernel.org>
4480 S:      Maintained
4481 F:      include/linux/compiler_attributes.h
4482
4483 COMPUTE EXPRESS LINK (CXL)
4484 M:      Alison Schofield <alison.schofield@intel.com>
4485 M:      Vishal Verma <vishal.l.verma@intel.com>
4486 M:      Ira Weiny <ira.weiny@intel.com>
4487 M:      Ben Widawsky <ben.widawsky@intel.com>
4488 M:      Dan Williams <dan.j.williams@intel.com>
4489 L:      linux-cxl@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/cxl/
4492 F:      include/uapi/linux/cxl_mem.h
4493
4494 CONEXANT ACCESSRUNNER USB DRIVER
4495 L:      accessrunner-general@lists.sourceforge.net
4496 S:      Orphan
4497 W:      http://accessrunner.sourceforge.net/
4498 F:      drivers/usb/atm/cxacru.c
4499
4500 CONFIGFS
4501 M:      Joel Becker <jlbec@evilplan.org>
4502 M:      Christoph Hellwig <hch@lst.de>
4503 S:      Supported
4504 T:      git git://git.infradead.org/users/hch/configfs.git
4505 F:      fs/configfs/
4506 F:      include/linux/configfs.h
4507 F:      samples/configfs/
4508
4509 CONSOLE SUBSYSTEM
4510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4511 S:      Supported
4512 F:      drivers/video/console/
4513 F:      include/linux/console*
4514
4515 CONTROL GROUP (CGROUP)
4516 M:      Tejun Heo <tj@kernel.org>
4517 M:      Zefan Li <lizefan.x@bytedance.com>
4518 M:      Johannes Weiner <hannes@cmpxchg.org>
4519 L:      cgroups@vger.kernel.org
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4522 F:      Documentation/admin-guide/cgroup-v1/
4523 F:      Documentation/admin-guide/cgroup-v2.rst
4524 F:      include/linux/cgroup*
4525 F:      kernel/cgroup/
4526
4527 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4528 M:      Tejun Heo <tj@kernel.org>
4529 M:      Jens Axboe <axboe@kernel.dk>
4530 L:      cgroups@vger.kernel.org
4531 L:      linux-block@vger.kernel.org
4532 T:      git git://git.kernel.dk/linux-block
4533 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4534 F:      block/bfq-cgroup.c
4535 F:      block/blk-cgroup.c
4536 F:      block/blk-iolatency.c
4537 F:      block/blk-throttle.c
4538 F:      include/linux/blk-cgroup.h
4539
4540 CONTROL GROUP - CPUSET
4541 M:      Zefan Li <lizefan.x@bytedance.com>
4542 L:      cgroups@vger.kernel.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4545 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4546 F:      include/linux/cpuset.h
4547 F:      kernel/cgroup/cpuset.c
4548
4549 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4550 M:      Johannes Weiner <hannes@cmpxchg.org>
4551 M:      Michal Hocko <mhocko@kernel.org>
4552 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4553 L:      cgroups@vger.kernel.org
4554 L:      linux-mm@kvack.org
4555 S:      Maintained
4556 F:      mm/memcontrol.c
4557 F:      mm/swap_cgroup.c
4558
4559 CORETEMP HARDWARE MONITORING DRIVER
4560 M:      Fenghua Yu <fenghua.yu@intel.com>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/hwmon/coretemp.rst
4564 F:      drivers/hwmon/coretemp.c
4565
4566 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4567 M:      Marius Zachmann <mail@mariuszachmann.de>
4568 L:      linux-hwmon@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/hwmon/corsair-cpro.c
4571
4572 CORSAIR-PSU HARDWARE MONITOR DRIVER
4573 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4574 L:      linux-hwmon@vger.kernel.org
4575 S:      Maintained
4576 F:      Documentation/hwmon/corsair-psu.rst
4577 F:      drivers/hwmon/corsair-psu.c
4578
4579 COSA/SRP SYNC SERIAL DRIVER
4580 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4581 S:      Maintained
4582 W:      http://www.fi.muni.cz/~kas/cosa/
4583 F:      drivers/net/wan/cosa*
4584
4585 COUNTER SUBSYSTEM
4586 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4587 L:      linux-iio@vger.kernel.org
4588 S:      Maintained
4589 F:      Documentation/ABI/testing/sysfs-bus-counter*
4590 F:      Documentation/driver-api/generic-counter.rst
4591 F:      drivers/counter/
4592 F:      include/linux/counter.h
4593 F:      include/linux/counter_enum.h
4594
4595 CPMAC ETHERNET DRIVER
4596 M:      Florian Fainelli <f.fainelli@gmail.com>
4597 L:      netdev@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/net/ethernet/ti/cpmac.c
4600
4601 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4602 M:      Viresh Kumar <viresh.kumar@linaro.org>
4603 M:      Sudeep Holla <sudeep.holla@arm.com>
4604 L:      linux-pm@vger.kernel.org
4605 S:      Maintained
4606 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4607 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4608
4609 CPU FREQUENCY SCALING FRAMEWORK
4610 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4611 M:      Viresh Kumar <viresh.kumar@linaro.org>
4612 L:      linux-pm@vger.kernel.org
4613 S:      Maintained
4614 B:      https://bugzilla.kernel.org
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4617 F:      Documentation/admin-guide/pm/cpufreq.rst
4618 F:      Documentation/admin-guide/pm/intel_pstate.rst
4619 F:      Documentation/cpu-freq/
4620 F:      Documentation/devicetree/bindings/cpufreq/
4621 F:      drivers/cpufreq/
4622 F:      include/linux/cpufreq.h
4623 F:      include/linux/sched/cpufreq.h
4624 F:      kernel/sched/cpufreq*.c
4625 F:      tools/testing/selftests/cpufreq/
4626
4627 CPU IDLE TIME MANAGEMENT FRAMEWORK
4628 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4629 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4630 L:      linux-pm@vger.kernel.org
4631 S:      Maintained
4632 B:      https://bugzilla.kernel.org
4633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4634 F:      Documentation/admin-guide/pm/cpuidle.rst
4635 F:      Documentation/driver-api/pm/cpuidle.rst
4636 F:      drivers/cpuidle/
4637 F:      include/linux/cpuidle.h
4638
4639 CPU POWER MONITORING SUBSYSTEM
4640 M:      Thomas Renninger <trenn@suse.com>
4641 M:      Shuah Khan <shuah@kernel.org>
4642 M:      Shuah Khan <skhan@linuxfoundation.org>
4643 L:      linux-pm@vger.kernel.org
4644 S:      Maintained
4645 F:      tools/power/cpupower/
4646
4647 CPUID/MSR DRIVER
4648 M:      "H. Peter Anvin" <hpa@zytor.com>
4649 S:      Maintained
4650 F:      arch/x86/kernel/cpuid.c
4651 F:      arch/x86/kernel/msr.c
4652
4653 CPUIDLE DRIVER - ARM BIG LITTLE
4654 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4655 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4656 L:      linux-pm@vger.kernel.org
4657 L:      linux-arm-kernel@lists.infradead.org
4658 S:      Maintained
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4660 F:      drivers/cpuidle/cpuidle-big_little.c
4661
4662 CPUIDLE DRIVER - ARM EXYNOS
4663 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4664 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4665 M:      Kukjin Kim <kgene@kernel.org>
4666 L:      linux-pm@vger.kernel.org
4667 L:      linux-samsung-soc@vger.kernel.org
4668 S:      Supported
4669 F:      arch/arm/mach-exynos/pm.c
4670 F:      drivers/cpuidle/cpuidle-exynos.c
4671 F:      include/linux/platform_data/cpuidle-exynos.h
4672
4673 CPUIDLE DRIVER - ARM PSCI
4674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4675 M:      Sudeep Holla <sudeep.holla@arm.com>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.c
4680
4681 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4682 M:      Ulf Hansson <ulf.hansson@linaro.org>
4683 L:      linux-pm@vger.kernel.org
4684 L:      linux-arm-kernel@lists.infradead.org
4685 S:      Supported
4686 F:      drivers/cpuidle/cpuidle-psci.h
4687 F:      drivers/cpuidle/cpuidle-psci-domain.c
4688
4689 CRAMFS FILESYSTEM
4690 M:      Nicolas Pitre <nico@fluxnic.net>
4691 S:      Maintained
4692 F:      Documentation/filesystems/cramfs.rst
4693 F:      fs/cramfs/
4694
4695 CREATIVE SB0540
4696 M:      Bastien Nocera <hadess@hadess.net>
4697 L:      linux-input@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/hid/hid-creative-sb0540.c
4700
4701 CRYPTO API
4702 M:      Herbert Xu <herbert@gondor.apana.org.au>
4703 M:      "David S. Miller" <davem@davemloft.net>
4704 L:      linux-crypto@vger.kernel.org
4705 S:      Maintained
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4708 F:      Documentation/crypto/
4709 F:      Documentation/devicetree/bindings/crypto/
4710 F:      arch/*/crypto/
4711 F:      crypto/
4712 F:      drivers/crypto/
4713 F:      include/crypto/
4714 F:      include/linux/crypto*
4715 F:      lib/crypto/
4716
4717 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4718 M:      Neil Horman <nhorman@tuxdriver.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Maintained
4721 F:      crypto/ansi_cprng.c
4722 F:      crypto/rng.c
4723
4724 CS3308 MEDIA DRIVER
4725 M:      Hans Verkuil <hverkuil@xs4all.nl>
4726 L:      linux-media@vger.kernel.org
4727 S:      Odd Fixes
4728 W:      http://linuxtv.org
4729 T:      git git://linuxtv.org/media_tree.git
4730 F:      drivers/media/i2c/cs3308.c
4731
4732 CS5535 Audio ALSA driver
4733 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4734 S:      Maintained
4735 F:      sound/pci/cs5535audio/
4736
4737 CSI DRIVERS FOR ALLWINNER V3s
4738 M:      Yong Deng <yong.deng@magewell.com>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 T:      git git://linuxtv.org/media_tree.git
4742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4743 F:      drivers/media/platform/sunxi/sun6i-csi/
4744
4745 CW1200 WLAN driver
4746 M:      Solomon Peachy <pizza@shaftnet.org>
4747 S:      Maintained
4748 F:      drivers/net/wireless/st/cw1200/
4749
4750 CX18 VIDEO4LINUX DRIVER
4751 M:      Andy Walls <awalls@md.metrocast.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 W:      https://linuxtv.org
4755 T:      git git://linuxtv.org/media_tree.git
4756 F:      drivers/media/pci/cx18/
4757 F:      include/uapi/linux/ivtv*
4758
4759 CX2341X MPEG ENCODER HELPER MODULE
4760 M:      Hans Verkuil <hverkuil@xs4all.nl>
4761 L:      linux-media@vger.kernel.org
4762 S:      Maintained
4763 W:      https://linuxtv.org
4764 T:      git git://linuxtv.org/media_tree.git
4765 F:      drivers/media/common/cx2341x*
4766 F:      include/media/drv-intf/cx2341x.h
4767
4768 CX24120 MEDIA DRIVER
4769 M:      Jemma Denson <jdenson@gmail.com>
4770 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4771 L:      linux-media@vger.kernel.org
4772 S:      Maintained
4773 W:      https://linuxtv.org
4774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4775 F:      drivers/media/dvb-frontends/cx24120*
4776
4777 CX88 VIDEO4LINUX DRIVER
4778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4779 L:      linux-media@vger.kernel.org
4780 S:      Odd fixes
4781 W:      https://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/driver-api/media/drivers/cx88*
4784 F:      drivers/media/pci/cx88/
4785
4786 CXD2820R MEDIA DRIVER
4787 M:      Antti Palosaari <crope@iki.fi>
4788 L:      linux-media@vger.kernel.org
4789 S:      Maintained
4790 W:      https://linuxtv.org
4791 W:      http://palosaari.fi/linux/
4792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4793 T:      git git://linuxtv.org/anttip/media_tree.git
4794 F:      drivers/media/dvb-frontends/cxd2820r*
4795
4796 CXGB3 ETHERNET DRIVER (CXGB3)
4797 M:      Raju Rangoju <rajur@chelsio.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/net/ethernet/chelsio/cxgb3/
4802
4803 CXGB3 ISCSI DRIVER (CXGB3I)
4804 M:      Karen Xie <kxie@chelsio.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.chelsio.com
4808 F:      drivers/scsi/cxgbi/cxgb3i
4809
4810 CXGB4 CRYPTO DRIVER (chcr)
4811 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4812 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4813 M:      Rohit Maheshwari <rohitm@chelsio.com>
4814 L:      linux-crypto@vger.kernel.org
4815 S:      Supported
4816 W:      http://www.chelsio.com
4817 F:      drivers/crypto/chelsio
4818
4819 CXGB4 INLINE CRYPTO DRIVER
4820 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4821 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4822 M:      Rohit Maheshwari <rohitm@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/inline_crypto/
4827
4828 CXGB4 ETHERNET DRIVER (CXGB4)
4829 M:      Raju Rangoju <rajur@chelsio.com>
4830 L:      netdev@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/net/ethernet/chelsio/cxgb4/
4834
4835 CXGB4 ISCSI DRIVER (CXGB4I)
4836 M:      Karen Xie <kxie@chelsio.com>
4837 L:      linux-scsi@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.chelsio.com
4840 F:      drivers/scsi/cxgbi/cxgb4i
4841
4842 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4843 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4844 L:      linux-rdma@vger.kernel.org
4845 S:      Supported
4846 W:      http://www.openfabrics.org
4847 F:      drivers/infiniband/hw/cxgb4/
4848 F:      include/uapi/rdma/cxgb4-abi.h
4849
4850 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4851 M:      Raju Rangoju <rajur@chelsio.com>
4852 L:      netdev@vger.kernel.org
4853 S:      Supported
4854 W:      http://www.chelsio.com
4855 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4856
4857 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4858 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4859 M:      Andrew Donnellan <ajd@linux.ibm.com>
4860 L:      linuxppc-dev@lists.ozlabs.org
4861 S:      Supported
4862 F:      Documentation/ABI/testing/sysfs-class-cxl
4863 F:      Documentation/powerpc/cxl.rst
4864 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4865 F:      drivers/misc/cxl/
4866 F:      include/misc/cxl*
4867 F:      include/uapi/misc/cxl.h
4868
4869 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4870 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4871 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4872 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4873 L:      linux-scsi@vger.kernel.org
4874 S:      Supported
4875 F:      Documentation/powerpc/cxlflash.rst
4876 F:      drivers/scsi/cxlflash/
4877 F:      include/uapi/scsi/cxlflash_ioctl.h
4878
4879 CYBERPRO FB DRIVER
4880 M:      Russell King <linux@armlinux.org.uk>
4881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4882 S:      Maintained
4883 W:      http://www.armlinux.org.uk/
4884 F:      drivers/video/fbdev/cyber2000fb.*
4885
4886 CYCLADES ASYNC MUX DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/tty/cyclades.c
4890 F:      include/linux/cyclades.h
4891 F:      include/uapi/linux/cyclades.h
4892
4893 CYCLADES PC300 DRIVER
4894 S:      Orphan
4895 W:      http://www.cyclades.com/
4896 F:      drivers/net/wan/pc300*
4897
4898 CYPRESS_FIRMWARE MEDIA DRIVER
4899 M:      Antti Palosaari <crope@iki.fi>
4900 L:      linux-media@vger.kernel.org
4901 S:      Maintained
4902 W:      https://linuxtv.org
4903 W:      http://palosaari.fi/linux/
4904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4905 T:      git git://linuxtv.org/anttip/media_tree.git
4906 F:      drivers/media/common/cypress_firmware*
4907
4908 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 L:      linux-input@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/input/touchscreen/cy8ctma140.c
4913
4914 CYTTSP TOUCHSCREEN DRIVER
4915 M:      Ferruh Yigit <fery@cypress.com>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/touchscreen/cyttsp*
4919 F:      include/linux/input/cyttsp.h
4920
4921 D-LINK DIR-685 TOUCHKEYS DRIVER
4922 M:      Linus Walleij <linus.walleij@linaro.org>
4923 L:      linux-input@vger.kernel.org
4924 S:      Supported
4925 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4926
4927 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4928 M:      Joshua Kinard <kumba@gentoo.org>
4929 S:      Maintained
4930 F:      drivers/rtc/rtc-ds1685.c
4931 F:      include/linux/rtc/ds1685.h
4932
4933 DAMA SLAVE for AX.25
4934 M:      Joerg Reuter <jreuter@yaina.de>
4935 L:      linux-hams@vger.kernel.org
4936 S:      Maintained
4937 W:      http://yaina.de/jreuter/
4938 W:      http://www.qsl.net/dl1bke/
4939 F:      net/ax25/af_ax25.c
4940 F:      net/ax25/ax25_dev.c
4941 F:      net/ax25/ax25_ds_*
4942 F:      net/ax25/ax25_in.c
4943 F:      net/ax25/ax25_out.c
4944 F:      net/ax25/ax25_timer.c
4945 F:      net/ax25/sysctl_net_ax25.c
4946
4947 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4948 L:      netdev@vger.kernel.org
4949 S:      Orphan
4950 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4951 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4952
4953 DC390/AM53C974 SCSI driver
4954 M:      Hannes Reinecke <hare@suse.com>
4955 L:      linux-scsi@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/scsi/am53c974.c
4958
4959 DC395x SCSI driver
4960 M:      Oliver Neukum <oliver@neukum.org>
4961 M:      Ali Akcaagac <aliakc@web.de>
4962 M:      Jamie Lenehan <lenehan@twibble.org>
4963 L:      dc395x@twibble.org
4964 S:      Maintained
4965 W:      http://twibble.org/dist/dc395x/
4966 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4967 F:      Documentation/scsi/dc395x.rst
4968 F:      drivers/scsi/dc395x.*
4969
4970 DCCP PROTOCOL
4971 L:      dccp@vger.kernel.org
4972 S:      Orphan
4973 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4974 F:      include/linux/dccp.h
4975 F:      include/linux/tfrc.h
4976 F:      include/uapi/linux/dccp.h
4977 F:      net/dccp/
4978
4979 DECnet NETWORK LAYER
4980 L:      linux-decnet-user@lists.sourceforge.net
4981 S:      Orphan
4982 W:      http://linux-decnet.sourceforge.net
4983 F:      Documentation/networking/decnet.rst
4984 F:      net/decnet/
4985
4986 DECSTATION PLATFORM SUPPORT
4987 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4988 L:      linux-mips@vger.kernel.org
4989 S:      Maintained
4990 W:      http://www.linux-mips.org/wiki/DECstation
4991 F:      arch/mips/dec/
4992 F:      arch/mips/include/asm/dec/
4993 F:      arch/mips/include/asm/mach-dec/
4994
4995 DEFXX FDDI NETWORK DRIVER
4996 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4997 S:      Maintained
4998 F:      drivers/net/fddi/defxx.*
4999
5000 DEFZA FDDI NETWORK DRIVER
5001 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5002 S:      Maintained
5003 F:      drivers/net/fddi/defza.*
5004
5005 DEINTERLACE DRIVERS FOR ALLWINNER H3
5006 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5007 L:      linux-media@vger.kernel.org
5008 S:      Maintained
5009 T:      git git://linuxtv.org/media_tree.git
5010 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5011 F:      drivers/media/platform/sunxi/sun8i-di/
5012
5013 DELL LAPTOP DRIVER
5014 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5015 M:      Pali Rohár <pali@kernel.org>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell/dell-laptop.c
5019
5020 DELL LAPTOP FREEFALL DRIVER
5021 M:      Pali Rohár <pali@kernel.org>
5022 S:      Maintained
5023 F:      drivers/platform/x86/dell/dell-smo8800.c
5024
5025 DELL LAPTOP RBTN DRIVER
5026 M:      Pali Rohár <pali@kernel.org>
5027 S:      Maintained
5028 F:      drivers/platform/x86/dell/dell-rbtn.*
5029
5030 DELL LAPTOP SMM DRIVER
5031 M:      Pali Rohár <pali@kernel.org>
5032 S:      Maintained
5033 F:      drivers/hwmon/dell-smm-hwmon.c
5034 F:      include/uapi/linux/i8k.h
5035
5036 DELL REMOTE BIOS UPDATE DRIVER
5037 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell_rbu.c
5041
5042 DELL SMBIOS DRIVER
5043 M:      Pali Rohár <pali@kernel.org>
5044 M:      Mario Limonciello <mario.limonciello@dell.com>
5045 L:      platform-driver-x86@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell/dell-smbios.*
5048
5049 DELL SMBIOS SMM DRIVER
5050 M:      Mario Limonciello <mario.limonciello@dell.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5054
5055 DELL SMBIOS WMI DRIVER
5056 M:      Mario Limonciello <mario.limonciello@dell.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5060 F:      tools/wmi/dell-smbios-example.c
5061
5062 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5063 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5064 L:      platform-driver-x86@vger.kernel.org
5065 S:      Maintained
5066 F:      Documentation/driver-api/dcdbas.rst
5067 F:      drivers/platform/x86/dell/dcdbas.*
5068
5069 DELL WMI DESCRIPTOR DRIVER
5070 M:      Mario Limonciello <mario.limonciello@dell.com>
5071 S:      Maintained
5072 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5073
5074 DELL WMI SYSMAN DRIVER
5075 M:      Divya Bharathi <divya.bharathi@dell.com>
5076 M:      Mario Limonciello <mario.limonciello@dell.com>
5077 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5078 L:      platform-driver-x86@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5081 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5082
5083 DELL WMI NOTIFICATIONS DRIVER
5084 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5085 M:      Pali Rohár <pali@kernel.org>
5086 S:      Maintained
5087 F:      drivers/platform/x86/dell/dell-wmi.c
5088
5089 DELTA ST MEDIA DRIVER
5090 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5091 L:      linux-media@vger.kernel.org
5092 S:      Supported
5093 W:      https://linuxtv.org
5094 T:      git git://linuxtv.org/media_tree.git
5095 F:      drivers/media/platform/sti/delta
5096
5097 DENALI NAND DRIVER
5098 L:      linux-mtd@lists.infradead.org
5099 S:      Orphan
5100 F:      drivers/mtd/nand/raw/denali*
5101
5102 DESIGNWARE EDMA CORE IP DRIVER
5103 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5104 L:      dmaengine@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/dma/dw-edma/
5107 F:      include/linux/dma/edma.h
5108
5109 DESIGNWARE USB2 DRD IP DRIVER
5110 M:      Minas Harutyunyan <hminas@synopsys.com>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc2/
5115
5116 DESIGNWARE USB3 DRD IP DRIVER
5117 M:      Felipe Balbi <balbi@kernel.org>
5118 L:      linux-usb@vger.kernel.org
5119 S:      Maintained
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5121 F:      drivers/usb/dwc3/
5122
5123 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5124 M:      Andreas Klinger <ak@it-klinger.de>
5125 L:      linux-iio@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5128 F:      drivers/iio/proximity/srf*.c
5129
5130 DEVICE COREDUMP (DEV_COREDUMP)
5131 M:      Johannes Berg <johannes@sipsolutions.net>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/base/devcoredump.c
5135 F:      include/linux/devcoredump.h
5136
5137 DEVICE DEPENDENCY HELPER SCRIPT
5138 M:      Saravana Kannan <saravanak@google.com>
5139 L:      linux-kernel@vger.kernel.org
5140 S:      Maintained
5141 F:      scripts/dev-needs.sh
5142
5143 DEVICE DIRECT ACCESS (DAX)
5144 M:      Dan Williams <dan.j.williams@intel.com>
5145 M:      Vishal Verma <vishal.l.verma@intel.com>
5146 M:      Dave Jiang <dave.jiang@intel.com>
5147 L:      linux-nvdimm@lists.01.org
5148 S:      Supported
5149 F:      drivers/dax/
5150
5151 DEVICE FREQUENCY (DEVFREQ)
5152 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5153 M:      Kyungmin Park <kyungmin.park@samsung.com>
5154 M:      Chanwoo Choi <cw00.choi@samsung.com>
5155 L:      linux-pm@vger.kernel.org
5156 S:      Maintained
5157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5158 F:      Documentation/devicetree/bindings/devfreq/
5159 F:      drivers/devfreq/
5160 F:      include/linux/devfreq.h
5161 F:      include/trace/events/devfreq.h
5162
5163 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5164 M:      Chanwoo Choi <cw00.choi@samsung.com>
5165 L:      linux-pm@vger.kernel.org
5166 S:      Supported
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5168 F:      Documentation/devicetree/bindings/devfreq/event/
5169 F:      drivers/devfreq/devfreq-event.c
5170 F:      drivers/devfreq/event/
5171 F:      include/dt-bindings/pmu/exynos_ppmu.h
5172 F:      include/linux/devfreq-event.h
5173
5174 DEVICE NUMBER REGISTRY
5175 M:      Torben Mathiasen <device@lanana.org>
5176 S:      Maintained
5177 W:      http://lanana.org/docs/device-list/index.html
5178
5179 DEVICE-MAPPER  (LVM)
5180 M:      Alasdair Kergon <agk@redhat.com>
5181 M:      Mike Snitzer <snitzer@redhat.com>
5182 M:      dm-devel@redhat.com
5183 L:      dm-devel@redhat.com
5184 S:      Maintained
5185 W:      http://sources.redhat.com/dm
5186 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5188 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5189 F:      Documentation/admin-guide/device-mapper/
5190 F:      drivers/md/Kconfig
5191 F:      drivers/md/Makefile
5192 F:      drivers/md/dm*
5193 F:      drivers/md/persistent-data/
5194 F:      include/linux/device-mapper.h
5195 F:      include/linux/dm-*.h
5196 F:      include/uapi/linux/dm-*.h
5197
5198 DEVLINK
5199 M:      Jiri Pirko <jiri@nvidia.com>
5200 L:      netdev@vger.kernel.org
5201 S:      Supported
5202 F:      Documentation/networking/devlink
5203 F:      include/net/devlink.h
5204 F:      include/uapi/linux/devlink.h
5205 F:      net/core/devlink.c
5206
5207 DIALOG SEMICONDUCTOR DRIVERS
5208 M:      Support Opensource <support.opensource@diasemi.com>
5209 S:      Supported
5210 W:      http://www.dialog-semiconductor.com/products
5211 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5212 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5213 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5214 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5215 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5216 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5217 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5218 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5219 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5220 F:      Documentation/hwmon/da90??.rst
5221 F:      drivers/gpio/gpio-da90??.c
5222 F:      drivers/hwmon/da90??-hwmon.c
5223 F:      drivers/iio/adc/da91??-*.c
5224 F:      drivers/input/misc/da72??.[ch]
5225 F:      drivers/input/misc/da90??_onkey.c
5226 F:      drivers/input/touchscreen/da9052_tsi.c
5227 F:      drivers/leds/leds-da90??.c
5228 F:      drivers/mfd/da903x.c
5229 F:      drivers/mfd/da90??-*.c
5230 F:      drivers/mfd/da91??-*.c
5231 F:      drivers/pinctrl/pinctrl-da90??.c
5232 F:      drivers/power/supply/da9052-battery.c
5233 F:      drivers/power/supply/da91??-*.c
5234 F:      drivers/regulator/da9???-regulator.[ch]
5235 F:      drivers/regulator/slg51000-regulator.[ch]
5236 F:      drivers/rtc/rtc-da90??.c
5237 F:      drivers/thermal/da90??-thermal.c
5238 F:      drivers/video/backlight/da90??_bl.c
5239 F:      drivers/watchdog/da90??_wdt.c
5240 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5241 F:      include/linux/mfd/da903x.h
5242 F:      include/linux/mfd/da9052/
5243 F:      include/linux/mfd/da9055/
5244 F:      include/linux/mfd/da9062/
5245 F:      include/linux/mfd/da9063/
5246 F:      include/linux/mfd/da9150/
5247 F:      include/linux/regulator/da9211.h
5248 F:      include/sound/da[79]*.h
5249 F:      sound/soc/codecs/da[79]*.[ch]
5250
5251 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5253 L:      linux-gpio@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/gpio/gpio-gpio-mm.c
5256
5257 DIOLAN U2C-12 I2C DRIVER
5258 M:      Guenter Roeck <linux@roeck-us.net>
5259 L:      linux-i2c@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5262
5263 DIRECTORY NOTIFICATION (DNOTIFY)
5264 M:      Jan Kara <jack@suse.cz>
5265 R:      Amir Goldstein <amir73il@gmail.com>
5266 L:      linux-fsdevel@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/filesystems/dnotify.rst
5269 F:      fs/notify/dnotify/
5270 F:      include/linux/dnotify.h
5271
5272 DISK GEOMETRY AND PARTITION HANDLING
5273 M:      Andries Brouwer <aeb@cwi.nl>
5274 S:      Maintained
5275 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5276 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5277 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5278
5279 DISKQUOTA
5280 M:      Jan Kara <jack@suse.com>
5281 S:      Maintained
5282 F:      Documentation/filesystems/quota.rst
5283 F:      fs/quota/
5284 F:      include/linux/quota*.h
5285 F:      include/uapi/linux/quota*.h
5286
5287 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5288 M:      Bernie Thompson <bernie@plugable.com>
5289 L:      linux-fbdev@vger.kernel.org
5290 S:      Maintained
5291 W:      http://plugable.com/category/projects/udlfb/
5292 F:      Documentation/fb/udlfb.rst
5293 F:      drivers/video/fbdev/udlfb.c
5294 F:      include/video/udlfb.h
5295
5296 DISTRIBUTED LOCK MANAGER (DLM)
5297 M:      Christine Caulfield <ccaulfie@redhat.com>
5298 M:      David Teigland <teigland@redhat.com>
5299 L:      cluster-devel@redhat.com
5300 S:      Supported
5301 W:      http://sources.redhat.com/cluster/
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5303 F:      fs/dlm/
5304
5305 DMA BUFFER SHARING FRAMEWORK
5306 M:      Sumit Semwal <sumit.semwal@linaro.org>
5307 M:      Christian König <christian.koenig@amd.com>
5308 L:      linux-media@vger.kernel.org
5309 L:      dri-devel@lists.freedesktop.org
5310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/driver-api/dma-buf.rst
5314 F:      drivers/dma-buf/
5315 F:      include/linux/*fence.h
5316 F:      include/linux/dma-buf*
5317 F:      include/linux/dma-resv.h
5318 K:      \bdma_(?:buf|fence|resv)\b
5319
5320 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5321 M:      Vinod Koul <vkoul@kernel.org>
5322 L:      dmaengine@vger.kernel.org
5323 S:      Maintained
5324 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5326 F:      Documentation/devicetree/bindings/dma/
5327 F:      Documentation/driver-api/dmaengine/
5328 F:      drivers/dma/
5329 F:      include/linux/dma/
5330 F:      include/linux/dmaengine.h
5331 F:      include/linux/of_dma.h
5332
5333 DMA MAPPING HELPERS
5334 M:      Christoph Hellwig <hch@lst.de>
5335 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5336 R:      Robin Murphy <robin.murphy@arm.com>
5337 L:      iommu@lists.linux-foundation.org
5338 S:      Supported
5339 W:      http://git.infradead.org/users/hch/dma-mapping.git
5340 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5341 F:      include/asm-generic/dma-mapping.h
5342 F:      include/linux/dma-direct.h
5343 F:      include/linux/dma-mapping.h
5344 F:      include/linux/dma-map-ops.h
5345 F:      kernel/dma/
5346
5347 DMA MAPPING BENCHMARK
5348 M:      Barry Song <song.bao.hua@hisilicon.com>
5349 L:      iommu@lists.linux-foundation.org
5350 F:      kernel/dma/map_benchmark.c
5351 F:      tools/testing/selftests/dma/
5352
5353 DMA-BUF HEAPS FRAMEWORK
5354 M:      Sumit Semwal <sumit.semwal@linaro.org>
5355 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 R:      Liam Mark <lmark@codeaurora.org>
5357 R:      Laura Abbott <labbott@redhat.com>
5358 R:      Brian Starkey <Brian.Starkey@arm.com>
5359 R:      John Stultz <john.stultz@linaro.org>
5360 L:      linux-media@vger.kernel.org
5361 L:      dri-devel@lists.freedesktop.org
5362 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 F:      drivers/dma-buf/dma-heap.c
5366 F:      drivers/dma-buf/heaps/*
5367 F:      include/linux/dma-heap.h
5368 F:      include/uapi/linux/dma-heap.h
5369
5370 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5371 M:      Lukasz Luba <lukasz.luba@arm.com>
5372 L:      linux-pm@vger.kernel.org
5373 L:      linux-samsung-soc@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5376 F:      drivers/memory/samsung/exynos5422-dmc.c
5377
5378 DME1737 HARDWARE MONITOR DRIVER
5379 M:      Juerg Haefliger <juergh@gmail.com>
5380 L:      linux-hwmon@vger.kernel.org
5381 S:      Maintained
5382 F:      Documentation/hwmon/dme1737.rst
5383 F:      drivers/hwmon/dme1737.c
5384
5385 DMI/SMBIOS SUPPORT
5386 M:      Jean Delvare <jdelvare@suse.com>
5387 S:      Maintained
5388 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5389 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5390 F:      drivers/firmware/dmi-id.c
5391 F:      drivers/firmware/dmi_scan.c
5392 F:      include/linux/dmi.h
5393
5394 DOCUMENTATION
5395 M:      Jonathan Corbet <corbet@lwn.net>
5396 L:      linux-doc@vger.kernel.org
5397 S:      Maintained
5398 P:      Documentation/doc-guide/maintainer-profile.rst
5399 T:      git git://git.lwn.net/linux.git docs-next
5400 F:      Documentation/
5401 F:      scripts/documentation-file-ref-check
5402 F:      scripts/kernel-doc
5403 F:      scripts/sphinx-pre-install
5404 X:      Documentation/ABI/
5405 X:      Documentation/admin-guide/media/
5406 X:      Documentation/devicetree/
5407 X:      Documentation/driver-api/media/
5408 X:      Documentation/firmware-guide/acpi/
5409 X:      Documentation/i2c/
5410 X:      Documentation/power/
5411 X:      Documentation/spi/
5412 X:      Documentation/userspace-api/media/
5413
5414 DOCUMENTATION SCRIPTS
5415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5416 L:      linux-doc@vger.kernel.org
5417 S:      Maintained
5418 F:      Documentation/sphinx/parse-headers.pl
5419 F:      scripts/documentation-file-ref-check
5420 F:      scripts/sphinx-pre-install
5421
5422 DOCUMENTATION/ITALIAN
5423 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5424 L:      linux-doc@vger.kernel.org
5425 S:      Maintained
5426 F:      Documentation/translations/it_IT
5427
5428 DONGWOON DW9714 LENS VOICE COIL DRIVER
5429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5430 L:      linux-media@vger.kernel.org
5431 S:      Maintained
5432 T:      git git://linuxtv.org/media_tree.git
5433 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5434 F:      drivers/media/i2c/dw9714.c
5435
5436 DONGWOON DW9768 LENS VOICE COIL DRIVER
5437 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5438 L:      linux-media@vger.kernel.org
5439 S:      Maintained
5440 T:      git git://linuxtv.org/media_tree.git
5441 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5442 F:      drivers/media/i2c/dw9768.c
5443
5444 DONGWOON DW9807 LENS VOICE COIL DRIVER
5445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5446 L:      linux-media@vger.kernel.org
5447 S:      Maintained
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5450 F:      drivers/media/i2c/dw9807-vcm.c
5451
5452 DOUBLETALK DRIVER
5453 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5454 L:      blinux-list@redhat.com
5455 S:      Maintained
5456 F:      drivers/char/dtlk.c
5457 F:      include/linux/dtlk.h
5458
5459 DPAA2 DATAPATH I/O (DPIO) DRIVER
5460 M:      Roy Pledge <Roy.Pledge@nxp.com>
5461 L:      linux-kernel@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/soc/fsl/dpio
5464
5465 DPAA2 ETHERNET DRIVER
5466 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5467 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5468 L:      netdev@vger.kernel.org
5469 S:      Maintained
5470 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5471 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5472 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5473 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5474 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5475 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5479
5480 DPAA2 ETHERNET SWITCH DRIVER
5481 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5482 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5483 L:      linux-kernel@vger.kernel.org
5484 S:      Maintained
5485 F:      drivers/staging/fsl-dpaa2/ethsw
5486
5487 DPT_I2O SCSI RAID DRIVER
5488 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5489 L:      linux-scsi@vger.kernel.org
5490 S:      Maintained
5491 W:      http://www.adaptec.com/
5492 F:      drivers/scsi/dpt*
5493 F:      drivers/scsi/dpt/
5494
5495 DRBD DRIVER
5496 M:      Philipp Reisner <philipp.reisner@linbit.com>
5497 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5498 L:      drbd-dev@lists.linbit.com
5499 S:      Supported
5500 W:      http://www.drbd.org
5501 T:      git git://git.linbit.com/linux-drbd.git
5502 T:      git git://git.linbit.com/drbd-8.4.git
5503 F:      Documentation/admin-guide/blockdev/
5504 F:      drivers/block/drbd/
5505 F:      lib/lru_cache.c
5506
5507 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5509 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5510 S:      Supported
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5512 F:      Documentation/core-api/kobject.rst
5513 F:      drivers/base/
5514 F:      fs/debugfs/
5515 F:      fs/sysfs/
5516 F:      include/linux/debugfs.h
5517 F:      include/linux/kobj*
5518 F:      lib/kobj*
5519
5520 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5521 M:      Nishanth Menon <nm@ti.com>
5522 L:      linux-pm@vger.kernel.org
5523 S:      Maintained
5524 F:      drivers/soc/ti/smartreflex.c
5525 F:      include/linux/power/smartreflex.h
5526
5527 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5528 M:      Maxime Ripard <mripard@kernel.org>
5529 M:      Chen-Yu Tsai <wens@csie.org>
5530 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5531 L:      dri-devel@lists.freedesktop.org
5532 S:      Supported
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/sun4i/sun8i*
5535
5536 DRM DRIVER FOR ARM PL111 CLCD
5537 M:      Eric Anholt <eric@anholt.net>
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      drivers/gpu/drm/pl111/
5541
5542 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5547 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5548
5549 DRM DRIVER FOR ASPEED BMC GFX
5550 M:      Joel Stanley <joel@jms.id.au>
5551 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5555 F:      drivers/gpu/drm/aspeed/
5556
5557 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Thomas Zimmermann <tzimmermann@suse.de>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/ast/
5564
5565 DRM DRIVER FOR BOCHS VIRTUAL GPU
5566 M:      Gerd Hoffmann <kraxel@redhat.com>
5567 L:      virtualization@lists.linux-foundation.org
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bochs/
5571
5572 DRM DRIVER FOR BOE HIMAX8279D PANELS
5573 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5576 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5577
5578 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5579 M:      Linus Walleij <linus.walleij@linaro.org>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/tve200/
5583
5584 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5585 M:      Icenowy Zheng <icenowy@aosc.io>
5586 S:      Maintained
5587 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5588 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5589
5590 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5591 M:      Jagan Teki <jagan@amarulasolutions.com>
5592 S:      Maintained
5593 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5594 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5595
5596 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5597 M:      Hans de Goede <hdegoede@redhat.com>
5598 S:      Maintained
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      drivers/gpu/drm/tiny/gm12u320.c
5601
5602 DRM DRIVER FOR HX8357D PANELS
5603 M:      Eric Anholt <eric@anholt.net>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5607 F:      drivers/gpu/drm/tiny/hx8357d.c
5608
5609 DRM DRIVER FOR ILITEK ILI9225 PANELS
5610 M:      David Lechner <david@lechnology.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5614 F:      drivers/gpu/drm/tiny/ili9225.c
5615
5616 DRM DRIVER FOR ILITEK ILI9486 PANELS
5617 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5621 F:      drivers/gpu/drm/tiny/ili9486.c
5622
5623 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5624 S:      Orphan / Obsolete
5625 F:      drivers/gpu/drm/i810/
5626 F:      include/uapi/drm/i810_drm.h
5627
5628 DRM DRIVER FOR LVDS PANELS
5629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 S:      Maintained
5633 F:      drivers/gpu/drm/panel/panel-lvds.c
5634 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5635
5636 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5637 M:      Guido Günther <agx@sigxcpu.org>
5638 R:      Purism Kernel Team <kernel@puri.sm>
5639 S:      Maintained
5640 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5641 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5642
5643 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5644 S:      Orphan / Obsolete
5645 F:      drivers/gpu/drm/mga/
5646 F:      include/uapi/drm/mga_drm.h
5647
5648 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5649 M:      Dave Airlie <airlied@redhat.com>
5650 R:      Thomas Zimmermann <tzimmermann@suse.de>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Supported
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      drivers/gpu/drm/mgag200/
5655
5656 DRM DRIVER FOR MI0283QT
5657 M:      Noralf Trønnes <noralf@tronnes.org>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5661 F:      drivers/gpu/drm/tiny/mi0283qt.c
5662
5663 DRM DRIVER FOR MSM ADRENO GPU
5664 M:      Rob Clark <robdclark@gmail.com>
5665 M:      Sean Paul <sean@poorly.run>
5666 L:      linux-arm-msm@vger.kernel.org
5667 L:      dri-devel@lists.freedesktop.org
5668 L:      freedreno@lists.freedesktop.org
5669 S:      Maintained
5670 T:      git https://gitlab.freedesktop.org/drm/msm.git
5671 F:      Documentation/devicetree/bindings/display/msm/
5672 F:      drivers/gpu/drm/msm/
5673 F:      include/uapi/drm/msm_drm.h
5674
5675 DRM DRIVER FOR NOVATEK NT35510 PANELS
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5680 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5681
5682 DRM DRIVER FOR NOVATEK NT36672A PANELS
5683 M:      Sumit Semwal <sumit.semwal@linaro.org>
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5687 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5688
5689 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5690 M:      Ben Skeggs <bskeggs@redhat.com>
5691 L:      dri-devel@lists.freedesktop.org
5692 L:      nouveau@lists.freedesktop.org
5693 S:      Supported
5694 T:      git git://github.com/skeggsb/linux
5695 F:      drivers/gpu/drm/nouveau/
5696 F:      include/uapi/drm/nouveau_drm.h
5697
5698 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5699 M:      Stefan Mavrodiev <stefan@olimex.com>
5700 S:      Maintained
5701 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5702 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5703
5704 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5705 M:      Noralf Trønnes <noralf@tronnes.org>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/repaper.txt
5709 F:      drivers/gpu/drm/tiny/repaper.c
5710
5711 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5712 M:      Dave Airlie <airlied@redhat.com>
5713 M:      Gerd Hoffmann <kraxel@redhat.com>
5714 L:      virtualization@lists.linux-foundation.org
5715 S:      Obsolete
5716 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/tiny/cirrus.c
5719
5720 DRM DRIVER FOR QXL VIRTUAL GPU
5721 M:      Dave Airlie <airlied@redhat.com>
5722 M:      Gerd Hoffmann <kraxel@redhat.com>
5723 L:      virtualization@lists.linux-foundation.org
5724 L:      spice-devel@lists.freedesktop.org
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      drivers/gpu/drm/qxl/
5728 F:      include/uapi/drm/qxl_drm.h
5729
5730 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5731 S:      Orphan / Obsolete
5732 F:      drivers/gpu/drm/r128/
5733 F:      include/uapi/drm/r128_drm.h
5734
5735 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5736 M:      Robert Chiras <robert.chiras@nxp.com>
5737 S:      Maintained
5738 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5739 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5740
5741 DRM DRIVER FOR SITRONIX ST7703 PANELS
5742 M:      Guido Günther <agx@sigxcpu.org>
5743 R:      Purism Kernel Team <kernel@puri.sm>
5744 R:      Ondrej Jirman <megous@megous.com>
5745 S:      Maintained
5746 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5747 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5748
5749 DRM DRIVER FOR SAVAGE VIDEO CARDS
5750 S:      Orphan / Obsolete
5751 F:      drivers/gpu/drm/savage/
5752 F:      include/uapi/drm/savage_drm.h
5753
5754 DRM DRIVER FOR SIS VIDEO CARDS
5755 S:      Orphan / Obsolete
5756 F:      drivers/gpu/drm/sis/
5757 F:      include/uapi/drm/sis_drm.h
5758
5759 DRM DRIVER FOR SITRONIX ST7586 PANELS
5760 M:      David Lechner <david@lechnology.com>
5761 S:      Maintained
5762 T:      git git://anongit.freedesktop.org/drm/drm-misc
5763 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5764 F:      drivers/gpu/drm/tiny/st7586.c
5765
5766 DRM DRIVER FOR SITRONIX ST7701 PANELS
5767 M:      Jagan Teki <jagan@amarulasolutions.com>
5768 S:      Maintained
5769 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5770 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5771
5772 DRM DRIVER FOR SITRONIX ST7735R PANELS
5773 M:      David Lechner <david@lechnology.com>
5774 S:      Maintained
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5777 F:      drivers/gpu/drm/tiny/st7735r.c
5778
5779 DRM DRIVER FOR SONY ACX424AKP PANELS
5780 M:      Linus Walleij <linus.walleij@linaro.org>
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5784
5785 DRM DRIVER FOR ST-ERICSSON MCDE
5786 M:      Linus Walleij <linus.walleij@linaro.org>
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5790 F:      drivers/gpu/drm/mcde/
5791
5792 DRM DRIVER FOR TDFX VIDEO CARDS
5793 S:      Orphan / Obsolete
5794 F:      drivers/gpu/drm/tdfx/
5795
5796 DRM DRIVER FOR TPO TPG110 PANELS
5797 M:      Linus Walleij <linus.walleij@linaro.org>
5798 S:      Maintained
5799 T:      git git://anongit.freedesktop.org/drm/drm-misc
5800 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5801 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5802
5803 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5804 M:      Dave Airlie <airlied@redhat.com>
5805 R:      Sean Paul <sean@poorly.run>
5806 R:      Thomas Zimmermann <tzimmermann@suse.de>
5807 L:      dri-devel@lists.freedesktop.org
5808 S:      Supported
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      drivers/gpu/drm/udl/
5811
5812 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5813 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5814 M:      Melissa Wen <melissa.srw@gmail.com>
5815 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5816 R:      Daniel Vetter <daniel@ffwll.ch>
5817 L:      dri-devel@lists.freedesktop.org
5818 S:      Maintained
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      Documentation/gpu/vkms.rst
5821 F:      drivers/gpu/drm/vkms/
5822
5823 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5824 M:      Hans de Goede <hdegoede@redhat.com>
5825 L:      dri-devel@lists.freedesktop.org
5826 S:      Maintained
5827 T:      git git://anongit.freedesktop.org/drm/drm-misc
5828 F:      drivers/gpu/drm/vboxvideo/
5829
5830 DRM DRIVER FOR VMWARE VIRTUAL GPU
5831 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5832 M:      Roland Scheidegger <sroland@vmware.com>
5833 M:      Zack Rusin <zackr@vmware.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 S:      Supported
5836 T:      git git://people.freedesktop.org/~sroland/linux
5837 F:      drivers/gpu/drm/vmwgfx/
5838 F:      include/uapi/drm/vmwgfx_drm.h
5839
5840 DRM DRIVERS
5841 M:      David Airlie <airlied@linux.ie>
5842 M:      Daniel Vetter <daniel@ffwll.ch>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Maintained
5845 B:      https://gitlab.freedesktop.org/drm
5846 C:      irc://chat.freenode.net/dri-devel
5847 T:      git git://anongit.freedesktop.org/drm/drm
5848 F:      Documentation/devicetree/bindings/display/
5849 F:      Documentation/devicetree/bindings/gpu/
5850 F:      Documentation/gpu/
5851 F:      drivers/gpu/drm/
5852 F:      drivers/gpu/vga/
5853 F:      include/drm/
5854 F:      include/linux/vga*
5855 F:      include/uapi/drm/
5856
5857 DRM DRIVERS AND MISC GPU PATCHES
5858 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5859 M:      Maxime Ripard <mripard@kernel.org>
5860 M:      Thomas Zimmermann <tzimmermann@suse.de>
5861 S:      Maintained
5862 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/gpu/
5865 F:      drivers/gpu/drm/*
5866 F:      drivers/gpu/vga/
5867 F:      include/drm/drm*
5868 F:      include/linux/vga*
5869 F:      include/uapi/drm/drm*
5870
5871 DRM DRIVERS FOR ALLWINNER A10
5872 M:      Maxime Ripard <mripard@kernel.org>
5873 M:      Chen-Yu Tsai <wens@csie.org>
5874 L:      dri-devel@lists.freedesktop.org
5875 S:      Supported
5876 T:      git git://anongit.freedesktop.org/drm/drm-misc
5877 F:      Documentation/devicetree/bindings/display/allwinner*
5878 F:      drivers/gpu/drm/sun4i/
5879
5880 DRM DRIVERS FOR AMLOGIC SOCS
5881 M:      Neil Armstrong <narmstrong@baylibre.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 L:      linux-amlogic@lists.infradead.org
5884 S:      Supported
5885 W:      http://linux-meson.com/
5886 T:      git git://anongit.freedesktop.org/drm/drm-misc
5887 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5888 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5889 F:      Documentation/gpu/meson.rst
5890 F:      drivers/gpu/drm/meson/
5891
5892 DRM DRIVERS FOR ATMEL HLCDC
5893 M:      Sam Ravnborg <sam@ravnborg.org>
5894 M:      Boris Brezillon <bbrezillon@kernel.org>
5895 L:      dri-devel@lists.freedesktop.org
5896 S:      Supported
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      Documentation/devicetree/bindings/display/atmel/
5899 F:      drivers/gpu/drm/atmel-hlcdc/
5900
5901 DRM DRIVERS FOR BRIDGE CHIPS
5902 M:      Andrzej Hajda <a.hajda@samsung.com>
5903 M:      Neil Armstrong <narmstrong@baylibre.com>
5904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5905 R:      Jonas Karlman <jonas@kwiboo.se>
5906 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5907 S:      Maintained
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      drivers/gpu/drm/bridge/
5910
5911 DRM DRIVERS FOR EXYNOS
5912 M:      Inki Dae <inki.dae@samsung.com>
5913 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5914 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5915 M:      Kyungmin Park <kyungmin.park@samsung.com>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5919 F:      Documentation/devicetree/bindings/display/exynos/
5920 F:      drivers/gpu/drm/exynos/
5921 F:      include/uapi/drm/exynos_drm.h
5922
5923 DRM DRIVERS FOR FREESCALE DCU
5924 M:      Stefan Agner <stefan@agner.ch>
5925 M:      Alison Wang <alison.wang@nxp.com>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Supported
5928 T:      git git://anongit.freedesktop.org/drm/drm-misc
5929 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5930 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5931 F:      drivers/gpu/drm/fsl-dcu/
5932
5933 DRM DRIVERS FOR FREESCALE IMX
5934 M:      Philipp Zabel <p.zabel@pengutronix.de>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 F:      Documentation/devicetree/bindings/display/imx/
5938 F:      drivers/gpu/drm/imx/
5939 F:      drivers/gpu/ipu-v3/
5940
5941 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5942 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 T:      git git://github.com/patjak/drm-gma500
5946 F:      drivers/gpu/drm/gma500/
5947
5948 DRM DRIVERS FOR HISILICON
5949 M:      Xinliang Liu <xinliang.liu@linaro.org>
5950 M:      Tian Tao  <tiantao6@hisilicon.com>
5951 R:      John Stultz <john.stultz@linaro.org>
5952 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5953 R:      Chen Feng <puck.chen@hisilicon.com>
5954 L:      dri-devel@lists.freedesktop.org
5955 S:      Maintained
5956 T:      git git://anongit.freedesktop.org/drm/drm-misc
5957 F:      Documentation/devicetree/bindings/display/hisilicon/
5958 F:      drivers/gpu/drm/hisilicon/
5959
5960 DRM DRIVERS FOR LIMA
5961 M:      Qiang Yu <yuq825@gmail.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5964 S:      Maintained
5965 T:      git git://anongit.freedesktop.org/drm/drm-misc
5966 F:      drivers/gpu/drm/lima/
5967 F:      include/uapi/drm/lima_drm.h
5968
5969 DRM DRIVERS FOR MEDIATEK
5970 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5971 M:      Philipp Zabel <p.zabel@pengutronix.de>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Supported
5974 F:      Documentation/devicetree/bindings/display/mediatek/
5975 F:      drivers/gpu/drm/mediatek/
5976 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5977 F:      drivers/phy/mediatek/phy-mtk-mipi*
5978
5979 DRM DRIVERS FOR NVIDIA TEGRA
5980 M:      Thierry Reding <thierry.reding@gmail.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 L:      linux-tegra@vger.kernel.org
5983 S:      Supported
5984 T:      git git://anongit.freedesktop.org/tegra/linux.git
5985 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5986 F:      drivers/gpu/drm/tegra/
5987 F:      drivers/gpu/host1x/
5988 F:      include/linux/host1x.h
5989 F:      include/uapi/drm/tegra_drm.h
5990
5991 DRM DRIVERS FOR RENESAS
5992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5993 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5994 L:      dri-devel@lists.freedesktop.org
5995 L:      linux-renesas-soc@vger.kernel.org
5996 S:      Supported
5997 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5998 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5999 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6000 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6001 F:      drivers/gpu/drm/rcar-du/
6002 F:      drivers/gpu/drm/shmobile/
6003 F:      include/linux/platform_data/shmob_drm.h
6004
6005 DRM DRIVERS FOR ROCKCHIP
6006 M:      Sandy Huang <hjc@rock-chips.com>
6007 M:      Heiko Stübner <heiko@sntech.de>
6008 L:      dri-devel@lists.freedesktop.org
6009 S:      Maintained
6010 T:      git git://anongit.freedesktop.org/drm/drm-misc
6011 F:      Documentation/devicetree/bindings/display/rockchip/
6012 F:      drivers/gpu/drm/rockchip/
6013
6014 DRM DRIVERS FOR STI
6015 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6016 L:      dri-devel@lists.freedesktop.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6020 F:      drivers/gpu/drm/sti
6021
6022 DRM DRIVERS FOR STM
6023 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6024 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6025 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6026 L:      dri-devel@lists.freedesktop.org
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6030 F:      drivers/gpu/drm/stm
6031
6032 DRM DRIVERS FOR TI KEYSTONE
6033 M:      Jyri Sarha <jyri.sarha@iki.fi>
6034 M:      Tomi Valkeinen <tomba@kernel.org>
6035 L:      dri-devel@lists.freedesktop.org
6036 S:      Maintained
6037 T:      git git://anongit.freedesktop.org/drm/drm-misc
6038 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6039 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6040 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6041 F:      drivers/gpu/drm/tidss/
6042
6043 DRM DRIVERS FOR TI LCDC
6044 M:      Jyri Sarha <jyri.sarha@iki.fi>
6045 R:      Tomi Valkeinen <tomba@kernel.org>
6046 L:      dri-devel@lists.freedesktop.org
6047 S:      Maintained
6048 F:      Documentation/devicetree/bindings/display/tilcdc/
6049 F:      drivers/gpu/drm/tilcdc/
6050
6051 DRM DRIVERS FOR TI OMAP
6052 M:      Tomi Valkeinen <tomba@kernel.org>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 F:      Documentation/devicetree/bindings/display/ti/
6056 F:      drivers/gpu/drm/omapdrm/
6057
6058 DRM DRIVERS FOR V3D
6059 M:      Eric Anholt <eric@anholt.net>
6060 S:      Supported
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6063 F:      drivers/gpu/drm/v3d/
6064 F:      include/uapi/drm/v3d_drm.h
6065
6066 DRM DRIVERS FOR VC4
6067 M:      Eric Anholt <eric@anholt.net>
6068 M:      Maxime Ripard <mripard@kernel.org>
6069 S:      Supported
6070 T:      git git://github.com/anholt/linux
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6073 F:      drivers/gpu/drm/vc4/
6074 F:      include/uapi/drm/vc4_drm.h
6075
6076 DRM DRIVERS FOR VIVANTE GPU IP
6077 M:      Lucas Stach <l.stach@pengutronix.de>
6078 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6079 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6080 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6081 L:      dri-devel@lists.freedesktop.org
6082 S:      Maintained
6083 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6084 F:      drivers/gpu/drm/etnaviv/
6085 F:      include/uapi/drm/etnaviv_drm.h
6086
6087 DRM DRIVERS FOR XEN
6088 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6089 L:      dri-devel@lists.freedesktop.org
6090 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6091 S:      Supported
6092 T:      git git://anongit.freedesktop.org/drm/drm-misc
6093 F:      Documentation/gpu/xen-front.rst
6094 F:      drivers/gpu/drm/xen/
6095
6096 DRM DRIVERS FOR XILINX
6097 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6099 L:      dri-devel@lists.freedesktop.org
6100 S:      Maintained
6101 T:      git git://anongit.freedesktop.org/drm/drm-misc
6102 F:      Documentation/devicetree/bindings/display/xlnx/
6103 F:      drivers/gpu/drm/xlnx/
6104
6105 DRM PANEL DRIVERS
6106 M:      Thierry Reding <thierry.reding@gmail.com>
6107 R:      Sam Ravnborg <sam@ravnborg.org>
6108 L:      dri-devel@lists.freedesktop.org
6109 S:      Maintained
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/devicetree/bindings/display/panel/
6112 F:      drivers/gpu/drm/drm_panel.c
6113 F:      drivers/gpu/drm/panel/
6114 F:      include/drm/drm_panel.h
6115
6116 DRM TTM SUBSYSTEM
6117 M:      Christian Koenig <christian.koenig@amd.com>
6118 M:      Huang Rui <ray.huang@amd.com>
6119 L:      dri-devel@lists.freedesktop.org
6120 S:      Maintained
6121 T:      git git://people.freedesktop.org/~agd5f/linux
6122 F:      drivers/gpu/drm/ttm/
6123 F:      include/drm/ttm/
6124
6125 DSBR100 USB FM RADIO DRIVER
6126 M:      Alexey Klimov <klimov.linux@gmail.com>
6127 L:      linux-media@vger.kernel.org
6128 S:      Maintained
6129 T:      git git://linuxtv.org/media_tree.git
6130 F:      drivers/media/radio/dsbr100.c
6131
6132 DT3155 MEDIA DRIVER
6133 M:      Hans Verkuil <hverkuil@xs4all.nl>
6134 L:      linux-media@vger.kernel.org
6135 S:      Odd Fixes
6136 W:      https://linuxtv.org
6137 T:      git git://linuxtv.org/media_tree.git
6138 F:      drivers/media/pci/dt3155/
6139
6140 DVB_USB_AF9015 MEDIA DRIVER
6141 M:      Antti Palosaari <crope@iki.fi>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 W:      https://linuxtv.org
6145 W:      http://palosaari.fi/linux/
6146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6147 T:      git git://linuxtv.org/anttip/media_tree.git
6148 F:      drivers/media/usb/dvb-usb-v2/af9015*
6149
6150 DVB_USB_AF9035 MEDIA DRIVER
6151 M:      Antti Palosaari <crope@iki.fi>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 W:      http://palosaari.fi/linux/
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/anttip/media_tree.git
6158 F:      drivers/media/usb/dvb-usb-v2/af9035*
6159
6160 DVB_USB_ANYSEE MEDIA DRIVER
6161 M:      Antti Palosaari <crope@iki.fi>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://palosaari.fi/linux/
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/anttip/media_tree.git
6168 F:      drivers/media/usb/dvb-usb-v2/anysee*
6169
6170 DVB_USB_AU6610 MEDIA DRIVER
6171 M:      Antti Palosaari <crope@iki.fi>
6172 L:      linux-media@vger.kernel.org
6173 S:      Maintained
6174 W:      https://linuxtv.org
6175 W:      http://palosaari.fi/linux/
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/au6610*
6179
6180 DVB_USB_CE6230 MEDIA DRIVER
6181 M:      Antti Palosaari <crope@iki.fi>
6182 L:      linux-media@vger.kernel.org
6183 S:      Maintained
6184 W:      https://linuxtv.org
6185 W:      http://palosaari.fi/linux/
6186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6187 T:      git git://linuxtv.org/anttip/media_tree.git
6188 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6189
6190 DVB_USB_CXUSB MEDIA DRIVER
6191 M:      Michael Krufky <mkrufky@linuxtv.org>
6192 L:      linux-media@vger.kernel.org
6193 S:      Maintained
6194 W:      https://linuxtv.org
6195 W:      http://github.com/mkrufky
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/media_tree.git
6198 F:      drivers/media/usb/dvb-usb/cxusb*
6199
6200 DVB_USB_EC168 MEDIA DRIVER
6201 M:      Antti Palosaari <crope@iki.fi>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 W:      https://linuxtv.org
6205 W:      http://palosaari.fi/linux/
6206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6207 T:      git git://linuxtv.org/anttip/media_tree.git
6208 F:      drivers/media/usb/dvb-usb-v2/ec168*
6209
6210 DVB_USB_GL861 MEDIA DRIVER
6211 M:      Antti Palosaari <crope@iki.fi>
6212 L:      linux-media@vger.kernel.org
6213 S:      Maintained
6214 W:      https://linuxtv.org
6215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6216 T:      git git://linuxtv.org/anttip/media_tree.git
6217 F:      drivers/media/usb/dvb-usb-v2/gl861*
6218
6219 DVB_USB_MXL111SF MEDIA DRIVER
6220 M:      Michael Krufky <mkrufky@linuxtv.org>
6221 L:      linux-media@vger.kernel.org
6222 S:      Maintained
6223 W:      https://linuxtv.org
6224 W:      http://github.com/mkrufky
6225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6226 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6227 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6228
6229 DVB_USB_RTL28XXU MEDIA DRIVER
6230 M:      Antti Palosaari <crope@iki.fi>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 W:      http://palosaari.fi/linux/
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/anttip/media_tree.git
6237 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6238
6239 DVB_USB_V2 MEDIA DRIVER
6240 M:      Antti Palosaari <crope@iki.fi>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 W:      https://linuxtv.org
6244 W:      http://palosaari.fi/linux/
6245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6246 T:      git git://linuxtv.org/anttip/media_tree.git
6247 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6248 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6249
6250 DYNAMIC DEBUG
6251 M:      Jason Baron <jbaron@akamai.com>
6252 S:      Maintained
6253 F:      include/linux/dynamic_debug.h
6254 F:      lib/dynamic_debug.c
6255
6256 DYNAMIC INTERRUPT MODERATION
6257 M:      Tal Gilboa <talgi@nvidia.com>
6258 S:      Maintained
6259 F:      Documentation/networking/net_dim.rst
6260 F:      include/linux/dim.h
6261 F:      lib/dim/
6262
6263 DZ DECSTATION DZ11 SERIAL DRIVER
6264 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6265 S:      Maintained
6266 F:      drivers/tty/serial/dz.*
6267
6268 E3X0 POWER BUTTON DRIVER
6269 M:      Moritz Fischer <moritz.fischer@ettus.com>
6270 L:      usrp-users@lists.ettus.com
6271 S:      Supported
6272 W:      http://www.ettus.com
6273 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6274 F:      drivers/input/misc/e3x0-button.c
6275
6276 E4000 MEDIA DRIVER
6277 M:      Antti Palosaari <crope@iki.fi>
6278 L:      linux-media@vger.kernel.org
6279 S:      Maintained
6280 W:      https://linuxtv.org
6281 W:      http://palosaari.fi/linux/
6282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6283 T:      git git://linuxtv.org/anttip/media_tree.git
6284 F:      drivers/media/tuners/e4000*
6285
6286 EARTH_PT1 MEDIA DRIVER
6287 M:      Akihiro Tsukada <tskd08@gmail.com>
6288 L:      linux-media@vger.kernel.org
6289 S:      Odd Fixes
6290 F:      drivers/media/pci/pt1/
6291
6292 EARTH_PT3 MEDIA DRIVER
6293 M:      Akihiro Tsukada <tskd08@gmail.com>
6294 L:      linux-media@vger.kernel.org
6295 S:      Odd Fixes
6296 F:      drivers/media/pci/pt3/
6297
6298 EC100 MEDIA DRIVER
6299 M:      Antti Palosaari <crope@iki.fi>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 W:      https://linuxtv.org
6303 W:      http://palosaari.fi/linux/
6304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6305 T:      git git://linuxtv.org/anttip/media_tree.git
6306 F:      drivers/media/dvb-frontends/ec100*
6307
6308 ECRYPT FILE SYSTEM
6309 M:      Tyler Hicks <code@tyhicks.com>
6310 L:      ecryptfs@vger.kernel.org
6311 S:      Odd Fixes
6312 W:      http://ecryptfs.org
6313 W:      https://launchpad.net/ecryptfs
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6315 F:      Documentation/filesystems/ecryptfs.rst
6316 F:      fs/ecryptfs/
6317
6318 EDAC-AMD64
6319 M:      Borislav Petkov <bp@alien8.de>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/edac/amd64_edac*
6323
6324 EDAC-ARMADA
6325 M:      Jan Luebbe <jlu@pengutronix.de>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/edac/armada_xp_*
6329
6330 EDAC-AST2500
6331 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6332 S:      Supported
6333 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6334 F:      drivers/edac/aspeed_edac.c
6335
6336 EDAC-BLUEFIELD
6337 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6338 S:      Supported
6339 F:      drivers/edac/bluefield_edac.c
6340
6341 EDAC-CALXEDA
6342 M:      Andre Przywara <andre.przywara@arm.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/highbank*
6346
6347 EDAC-CAVIUM OCTEON
6348 M:      Ralf Baechle <ralf@linux-mips.org>
6349 L:      linux-edac@vger.kernel.org
6350 L:      linux-mips@vger.kernel.org
6351 S:      Supported
6352 F:      drivers/edac/octeon_edac*
6353
6354 EDAC-CAVIUM THUNDERX
6355 M:      Robert Richter <rric@kernel.org>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Odd Fixes
6358 F:      drivers/edac/thunderx_edac*
6359
6360 EDAC-CORE
6361 M:      Borislav Petkov <bp@alien8.de>
6362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6363 M:      Tony Luck <tony.luck@intel.com>
6364 R:      James Morse <james.morse@arm.com>
6365 R:      Robert Richter <rric@kernel.org>
6366 L:      linux-edac@vger.kernel.org
6367 S:      Supported
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6369 F:      Documentation/admin-guide/ras.rst
6370 F:      Documentation/driver-api/edac.rst
6371 F:      drivers/edac/
6372 F:      include/linux/edac.h
6373
6374 EDAC-DMC520
6375 M:      Lei Wang <lewan@microsoft.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Supported
6378 F:      drivers/edac/dmc520_edac.c
6379
6380 EDAC-E752X
6381 M:      Mark Gross <mark.gross@intel.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e752x_edac.c
6385
6386 EDAC-E7XXX
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/e7xxx_edac.c
6390
6391 EDAC-FSL_DDR
6392 M:      York Sun <york.sun@nxp.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/fsl_ddr_edac.*
6396
6397 EDAC-GHES
6398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/ghes_edac.c
6402
6403 EDAC-I10NM
6404 M:      Tony Luck <tony.luck@intel.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/i10nm_base.c
6408
6409 EDAC-I3000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Orphan
6412 F:      drivers/edac/i3000_edac.c
6413
6414 EDAC-I5000
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i5000_edac.c
6418
6419 EDAC-I5400
6420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/i5400_edac.c
6424
6425 EDAC-I7300
6426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6427 L:      linux-edac@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/edac/i7300_edac.c
6430
6431 EDAC-I7CORE
6432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/i7core_edac.c
6436
6437 EDAC-I82443BXGX
6438 M:      Tim Small <tim@buttersideup.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/i82443bxgx_edac.c
6442
6443 EDAC-I82975X
6444 M:      "Arvind R." <arvino55@gmail.com>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/edac/i82975x_edac.c
6448
6449 EDAC-IE31200
6450 M:      Jason Baron <jbaron@akamai.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/ie31200_edac.c
6454
6455 EDAC-IGEN6
6456 M:      Tony Luck <tony.luck@intel.com>
6457 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6458 L:      linux-edac@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/edac/igen6_edac.c
6461
6462 EDAC-MPC85XX
6463 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6464 L:      linux-edac@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/edac/mpc85xx_edac.[ch]
6467
6468 EDAC-PASEMI
6469 M:      Egor Martovetsky <egor@pasemi.com>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/pasemi_edac.c
6473
6474 EDAC-PND2
6475 M:      Tony Luck <tony.luck@intel.com>
6476 L:      linux-edac@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/edac/pnd2_edac.[ch]
6479
6480 EDAC-QCOM
6481 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6482 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6483 L:      linux-arm-msm@vger.kernel.org
6484 L:      linux-edac@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/edac/qcom_edac.c
6487
6488 EDAC-R82600
6489 M:      Tim Small <tim@buttersideup.com>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/r82600_edac.c
6493
6494 EDAC-SBRIDGE
6495 M:      Tony Luck <tony.luck@intel.com>
6496 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/sb_edac.c
6500
6501 EDAC-SIFIVE
6502 M:      Yash Shah <yash.shah@sifive.com>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Supported
6505 F:      drivers/edac/sifive_edac.c
6506
6507 EDAC-SKYLAKE
6508 M:      Tony Luck <tony.luck@intel.com>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/edac/skx_*.[ch]
6512
6513 EDAC-TI
6514 M:      Tero Kristo <kristo@kernel.org>
6515 L:      linux-edac@vger.kernel.org
6516 S:      Odd Fixes
6517 F:      drivers/edac/ti_edac.c
6518
6519 EDIROL UA-101/UA-1000 DRIVER
6520 M:      Clemens Ladisch <clemens@ladisch.de>
6521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6522 S:      Maintained
6523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6524 F:      sound/usb/misc/ua101.c
6525
6526 EFI TEST DRIVER
6527 M:      Ivan Hu <ivan.hu@canonical.com>
6528 M:      Ard Biesheuvel <ardb@kernel.org>
6529 L:      linux-efi@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/firmware/efi/test/
6532
6533 EFI VARIABLE FILESYSTEM
6534 M:      Matthew Garrett <matthew.garrett@nebula.com>
6535 M:      Jeremy Kerr <jk@ozlabs.org>
6536 M:      Ard Biesheuvel <ardb@kernel.org>
6537 L:      linux-efi@vger.kernel.org
6538 S:      Maintained
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6540 F:      fs/efivarfs/
6541
6542 EFIFB FRAMEBUFFER DRIVER
6543 M:      Peter Jones <pjones@redhat.com>
6544 L:      linux-fbdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/video/fbdev/efifb.c
6547
6548 EFS FILESYSTEM
6549 S:      Orphan
6550 W:      http://aeschi.ch.eu.org/efs/
6551 F:      fs/efs/
6552
6553 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6554 M:      Douglas Miller <dougmill@linux.ibm.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/ibm/ehea/
6558
6559 EM28XX VIDEO4LINUX DRIVER
6560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6561 L:      linux-media@vger.kernel.org
6562 S:      Maintained
6563 W:      https://linuxtv.org
6564 T:      git git://linuxtv.org/media_tree.git
6565 F:      Documentation/admin-guide/media/em28xx*
6566 F:      drivers/media/usb/em28xx/
6567
6568 EMBEDDED LINUX
6569 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6570 M:      Matt Mackall <mpm@selenic.com>
6571 M:      David Woodhouse <dwmw2@infradead.org>
6572 L:      linux-embedded@vger.kernel.org
6573 S:      Maintained
6574
6575 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6576 M:      Adrian Hunter <adrian.hunter@intel.com>
6577 M:      Ritesh Harjani <riteshh@codeaurora.org>
6578 M:      Asutosh Das <asutoshd@codeaurora.org>
6579 L:      linux-mmc@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/mmc/host/cqhci*
6582
6583 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6584 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6585 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6586 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6587 L:      linux-scsi@vger.kernel.org
6588 S:      Supported
6589 W:      http://www.broadcom.com
6590 F:      drivers/scsi/be2iscsi/
6591
6592 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6593 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6595 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6596 L:      netdev@vger.kernel.org
6597 S:      Supported
6598 W:      http://www.emulex.com
6599 F:      drivers/net/ethernet/emulex/benet/
6600
6601 EMULEX ONECONNECT ROCE DRIVER
6602 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6603 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6604 L:      linux-rdma@vger.kernel.org
6605 S:      Odd Fixes
6606 W:      http://www.broadcom.com
6607 F:      drivers/infiniband/hw/ocrdma/
6608 F:      include/uapi/rdma/ocrdma-abi.h
6609
6610 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6611 M:      James Smart <james.smart@broadcom.com>
6612 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6613 L:      linux-scsi@vger.kernel.org
6614 S:      Supported
6615 W:      http://www.broadcom.com
6616 F:      drivers/scsi/lpfc/
6617
6618 ENE CB710 FLASH CARD READER DRIVER
6619 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6620 S:      Maintained
6621 F:      drivers/misc/cb710/
6622 F:      drivers/mmc/host/cb710-mmc.*
6623 F:      include/linux/cb710.h
6624
6625 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6626 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6627 S:      Maintained
6628 F:      drivers/media/rc/ene_ir.*
6629
6630 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6631 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 S:      Maintained
6634 F:      drivers/tty/ehv_bytechan.c
6635
6636 EPSON S1D13XXX FRAMEBUFFER DRIVER
6637 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6638 S:      Maintained
6639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6640 F:      drivers/video/fbdev/s1d13xxxfb.c
6641 F:      include/video/s1d13xxxfb.h
6642
6643 EROFS FILE SYSTEM
6644 M:      Gao Xiang <xiang@kernel.org>
6645 M:      Chao Yu <yuchao0@huawei.com>
6646 L:      linux-erofs@lists.ozlabs.org
6647 S:      Maintained
6648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6649 F:      Documentation/filesystems/erofs.rst
6650 F:      fs/erofs/
6651 F:      include/trace/events/erofs.h
6652
6653 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6654 M:      Jeff Layton <jlayton@kernel.org>
6655 S:      Maintained
6656 F:      include/linux/errseq.h
6657 F:      lib/errseq.c
6658
6659 ET131X NETWORK DRIVER
6660 M:      Mark Einon <mark.einon@gmail.com>
6661 S:      Odd Fixes
6662 F:      drivers/net/ethernet/agere/
6663
6664 ETHERNET BRIDGE
6665 M:      Roopa Prabhu <roopa@nvidia.com>
6666 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6667 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6668 L:      netdev@vger.kernel.org
6669 S:      Maintained
6670 W:      http://www.linuxfoundation.org/en/Net:Bridge
6671 F:      include/linux/netfilter_bridge/
6672 F:      net/bridge/
6673
6674 ETHERNET PHY LIBRARY
6675 M:      Andrew Lunn <andrew@lunn.ch>
6676 M:      Heiner Kallweit <hkallweit1@gmail.com>
6677 R:      Russell King <linux@armlinux.org.uk>
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6681 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6682 F:      Documentation/devicetree/bindings/net/mdio*
6683 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6684 F:      Documentation/networking/phy.rst
6685 F:      drivers/net/mdio/
6686 F:      drivers/net/mdio/of_mdio.c
6687 F:      drivers/net/pcs/
6688 F:      drivers/net/phy/
6689 F:      drivers/of/of_net.c
6690 F:      include/dt-bindings/net/qca-ar803x.h
6691 F:      include/linux/*mdio*.h
6692 F:      include/linux/mdio/*.h
6693 F:      include/linux/of_net.h
6694 F:      include/linux/phy.h
6695 F:      include/linux/phy_fixed.h
6696 F:      include/linux/platform_data/mdio-bcm-unimac.h
6697 F:      include/linux/platform_data/mdio-gpio.h
6698 F:      include/trace/events/mdio.h
6699 F:      include/uapi/linux/mdio.h
6700 F:      include/uapi/linux/mii.h
6701
6702 EXFAT FILE SYSTEM
6703 M:      Namjae Jeon <namjae.jeon@samsung.com>
6704 M:      Sungjong Seo <sj1557.seo@samsung.com>
6705 L:      linux-fsdevel@vger.kernel.org
6706 S:      Maintained
6707 F:      fs/exfat/
6708
6709 EXT2 FILE SYSTEM
6710 M:      Jan Kara <jack@suse.com>
6711 L:      linux-ext4@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/filesystems/ext2.rst
6714 F:      fs/ext2/
6715 F:      include/linux/ext2*
6716
6717 EXT4 FILE SYSTEM
6718 M:      "Theodore Ts'o" <tytso@mit.edu>
6719 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6720 L:      linux-ext4@vger.kernel.org
6721 S:      Maintained
6722 W:      http://ext4.wiki.kernel.org
6723 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6725 F:      Documentation/filesystems/ext4/
6726 F:      fs/ext4/
6727 F:      include/trace/events/ext4.h
6728
6729 Extended Verification Module (EVM)
6730 M:      Mimi Zohar <zohar@linux.ibm.com>
6731 L:      linux-integrity@vger.kernel.org
6732 S:      Supported
6733 F:      security/integrity/evm/
6734
6735 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6736 M:      Ard Biesheuvel <ardb@kernel.org>
6737 L:      linux-efi@vger.kernel.org
6738 S:      Maintained
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6740 F:      Documentation/admin-guide/efi-stub.rst
6741 F:      arch/*/include/asm/efi.h
6742 F:      arch/*/kernel/efi.c
6743 F:      arch/arm/boot/compressed/efi-header.S
6744 F:      arch/arm64/kernel/efi-entry.S
6745 F:      arch/x86/platform/efi/
6746 F:      drivers/firmware/efi/
6747 F:      include/linux/efi*.h
6748
6749 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6750 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6751 M:      Chanwoo Choi <cw00.choi@samsung.com>
6752 L:      linux-kernel@vger.kernel.org
6753 S:      Maintained
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6755 F:      Documentation/devicetree/bindings/extcon/
6756 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6757 F:      drivers/extcon/
6758 F:      include/linux/extcon.h
6759 F:      include/linux/extcon/
6760
6761 EXTRA BOOT CONFIG
6762 M:      Masami Hiramatsu <mhiramat@kernel.org>
6763 S:      Maintained
6764 F:      Documentation/admin-guide/bootconfig.rst
6765 F:      fs/proc/bootconfig.c
6766 F:      include/linux/bootconfig.h
6767 F:      lib/bootconfig.c
6768 F:      tools/bootconfig/*
6769 F:      tools/bootconfig/scripts/*
6770
6771 EXYNOS DP DRIVER
6772 M:      Jingoo Han <jingoohan1@gmail.com>
6773 L:      dri-devel@lists.freedesktop.org
6774 S:      Maintained
6775 F:      drivers/gpu/drm/exynos/exynos_dp*
6776
6777 EXYNOS SYSMMU (IOMMU) driver
6778 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6779 L:      iommu@lists.linux-foundation.org
6780 S:      Maintained
6781 F:      drivers/iommu/exynos-iommu.c
6782
6783 F2FS FILE SYSTEM
6784 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6785 M:      Chao Yu <yuchao0@huawei.com>
6786 L:      linux-f2fs-devel@lists.sourceforge.net
6787 S:      Maintained
6788 W:      https://f2fs.wiki.kernel.org/
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6790 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6791 F:      Documentation/filesystems/f2fs.rst
6792 F:      fs/f2fs/
6793 F:      include/linux/f2fs_fs.h
6794 F:      include/trace/events/f2fs.h
6795 F:      include/uapi/linux/f2fs.h
6796
6797 F71805F HARDWARE MONITORING DRIVER
6798 M:      Jean Delvare <jdelvare@suse.com>
6799 L:      linux-hwmon@vger.kernel.org
6800 S:      Maintained
6801 F:      Documentation/hwmon/f71805f.rst
6802 F:      drivers/hwmon/f71805f.c
6803
6804 FADDR2LINE
6805 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6806 S:      Maintained
6807 F:      scripts/faddr2line
6808
6809 FAILOVER MODULE
6810 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Supported
6813 F:      Documentation/networking/failover.rst
6814 F:      include/net/failover.h
6815 F:      net/core/failover.c
6816
6817 FANOTIFY
6818 M:      Jan Kara <jack@suse.cz>
6819 R:      Amir Goldstein <amir73il@gmail.com>
6820 L:      linux-fsdevel@vger.kernel.org
6821 S:      Maintained
6822 F:      fs/notify/fanotify/
6823 F:      include/linux/fanotify.h
6824 F:      include/uapi/linux/fanotify.h
6825
6826 FARSYNC SYNCHRONOUS DRIVER
6827 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6828 S:      Supported
6829 W:      http://www.farsite.co.uk/
6830 F:      drivers/net/wan/farsync.*
6831
6832 FAULT INJECTION SUPPORT
6833 M:      Akinobu Mita <akinobu.mita@gmail.com>
6834 S:      Supported
6835 F:      Documentation/fault-injection/
6836 F:      lib/fault-inject.c
6837
6838 FBTFT Framebuffer drivers
6839 L:      dri-devel@lists.freedesktop.org
6840 L:      linux-fbdev@vger.kernel.org
6841 S:      Orphan
6842 F:      drivers/staging/fbtft/
6843
6844 FC0011 TUNER DRIVER
6845 M:      Michael Buesch <m@bues.ch>
6846 L:      linux-media@vger.kernel.org
6847 S:      Maintained
6848 F:      drivers/media/tuners/fc0011.c
6849 F:      drivers/media/tuners/fc0011.h
6850
6851 FC2580 MEDIA DRIVER
6852 M:      Antti Palosaari <crope@iki.fi>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 W:      https://linuxtv.org
6856 W:      http://palosaari.fi/linux/
6857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6858 T:      git git://linuxtv.org/anttip/media_tree.git
6859 F:      drivers/media/tuners/fc2580*
6860
6861 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6862 M:      Hannes Reinecke <hare@suse.de>
6863 L:      linux-scsi@vger.kernel.org
6864 S:      Supported
6865 W:      www.Open-FCoE.org
6866 F:      drivers/scsi/fcoe/
6867 F:      drivers/scsi/libfc/
6868 F:      include/scsi/fc/
6869 F:      include/scsi/libfc.h
6870 F:      include/scsi/libfcoe.h
6871 F:      include/uapi/scsi/fc/
6872
6873 FILE LOCKING (flock() and fcntl()/lockf())
6874 M:      Jeff Layton <jlayton@kernel.org>
6875 M:      "J. Bruce Fields" <bfields@fieldses.org>
6876 L:      linux-fsdevel@vger.kernel.org
6877 S:      Maintained
6878 F:      fs/fcntl.c
6879 F:      fs/locks.c
6880 F:      include/linux/fcntl.h
6881 F:      include/uapi/linux/fcntl.h
6882
6883 FILESYSTEM DIRECT ACCESS (DAX)
6884 M:      Dan Williams <dan.j.williams@intel.com>
6885 R:      Matthew Wilcox <willy@infradead.org>
6886 R:      Jan Kara <jack@suse.cz>
6887 L:      linux-fsdevel@vger.kernel.org
6888 L:      linux-nvdimm@lists.01.org
6889 S:      Supported
6890 F:      fs/dax.c
6891 F:      include/linux/dax.h
6892 F:      include/trace/events/fs_dax.h
6893
6894 FILESYSTEMS (VFS and infrastructure)
6895 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6896 L:      linux-fsdevel@vger.kernel.org
6897 S:      Maintained
6898 F:      fs/*
6899 F:      include/linux/fs.h
6900 F:      include/linux/fs_types.h
6901 F:      include/uapi/linux/fs.h
6902 F:      include/uapi/linux/openat2.h
6903 X:      fs/io-wq.c
6904 X:      fs/io-wq.h
6905 X:      fs/io_uring.c
6906
6907 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6908 M:      Riku Voipio <riku.voipio@iki.fi>
6909 L:      linux-hwmon@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/hwmon/f75375s.c
6912 F:      include/linux/f75375s.h
6913
6914 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6915 M:      Clemens Ladisch <clemens@ladisch.de>
6916 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6918 S:      Maintained
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6920 F:      include/uapi/sound/firewire.h
6921 F:      sound/firewire/
6922
6923 FIREWIRE MEDIA DRIVERS (firedtv)
6924 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6925 L:      linux-media@vger.kernel.org
6926 L:      linux1394-devel@lists.sourceforge.net
6927 S:      Maintained
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6929 F:      drivers/media/firewire/
6930
6931 FIREWIRE SBP-2 TARGET
6932 M:      Chris Boot <bootc@bootc.net>
6933 L:      linux-scsi@vger.kernel.org
6934 L:      target-devel@vger.kernel.org
6935 L:      linux1394-devel@lists.sourceforge.net
6936 S:      Maintained
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6938 F:      drivers/target/sbp/
6939
6940 FIREWIRE SUBSYSTEM
6941 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6942 L:      linux1394-devel@lists.sourceforge.net
6943 S:      Maintained
6944 W:      http://ieee1394.wiki.kernel.org/
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6946 F:      drivers/firewire/
6947 F:      include/linux/firewire.h
6948 F:      include/uapi/linux/firewire*.h
6949 F:      tools/firewire/
6950
6951 FIRMWARE LOADER (request_firmware)
6952 M:      Luis Chamberlain <mcgrof@kernel.org>
6953 L:      linux-kernel@vger.kernel.org
6954 S:      Maintained
6955 F:      Documentation/firmware_class/
6956 F:      drivers/base/firmware_loader/
6957 F:      include/linux/firmware.h
6958
6959 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6960 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6961 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6962 S:      Maintained
6963 F:      drivers/block/rsxx/
6964
6965 FLEXTIMER FTM-QUADDEC DRIVER
6966 M:      Patrick Havelange <patrick.havelange@essensium.com>
6967 L:      linux-iio@vger.kernel.org
6968 S:      Maintained
6969 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6970 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6971 F:      drivers/counter/ftm-quaddec.c
6972
6973 FLOPPY DRIVER
6974 M:      Denis Efremov <efremov@linux.com>
6975 L:      linux-block@vger.kernel.org
6976 S:      Odd Fixes
6977 F:      drivers/block/floppy.c
6978
6979 FLYSKY FSIA6B RC RECEIVER
6980 M:      Markus Koch <markus@notsyncing.net>
6981 L:      linux-input@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/input/joystick/fsia6b.c
6984
6985 FORCEDETH GIGABIT ETHERNET DRIVER
6986 M:      Rain River <rain.1986.08.12@gmail.com>
6987 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6988 L:      netdev@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/net/ethernet/nvidia/*
6991
6992 FPGA DFL DRIVERS
6993 M:      Wu Hao <hao.wu@intel.com>
6994 R:      Tom Rix <trix@redhat.com>
6995 L:      linux-fpga@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6998 F:      Documentation/fpga/dfl.rst
6999 F:      drivers/fpga/dfl*
7000 F:      include/linux/dfl.h
7001 F:      include/uapi/linux/fpga-dfl.h
7002
7003 FPGA MANAGER FRAMEWORK
7004 M:      Moritz Fischer <mdf@kernel.org>
7005 R:      Tom Rix <trix@redhat.com>
7006 L:      linux-fpga@vger.kernel.org
7007 S:      Maintained
7008 W:      http://www.rocketboards.org
7009 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7011 F:      Documentation/devicetree/bindings/fpga/
7012 F:      Documentation/driver-api/fpga/
7013 F:      Documentation/fpga/
7014 F:      drivers/fpga/
7015 F:      include/linux/fpga/
7016
7017 FPU EMULATOR
7018 M:      Bill Metzenthen <billm@melbpc.org.au>
7019 S:      Maintained
7020 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7021 F:      arch/x86/math-emu/
7022
7023 FRAMEBUFFER LAYER
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-fbdev@vger.kernel.org
7026 S:      Orphan
7027 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/fb/
7030 F:      drivers/video/
7031 F:      include/linux/fb.h
7032 F:      include/uapi/linux/fb.h
7033 F:      include/uapi/video/
7034 F:      include/video/
7035
7036 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7037 M:      Horia Geantă <horia.geanta@nxp.com>
7038 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7039 L:      linux-crypto@vger.kernel.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7042 F:      drivers/crypto/caam/
7043
7044 FREESCALE COLDFIRE M5441X MMC DRIVER
7045 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7046 L:      linux-mmc@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7049 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7050
7051 FREESCALE DIU FRAMEBUFFER DRIVER
7052 M:      Timur Tabi <timur@kernel.org>
7053 L:      linux-fbdev@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/video/fbdev/fsl-diu-fb.*
7056
7057 FREESCALE DMA DRIVER
7058 M:      Li Yang <leoyang.li@nxp.com>
7059 M:      Zhang Wei <zw@zh-kernel.org>
7060 L:      linuxppc-dev@lists.ozlabs.org
7061 S:      Maintained
7062 F:      drivers/dma/fsldma.*
7063
7064 FREESCALE DSPI DRIVER
7065 M:      Vladimir Oltean <olteanv@gmail.com>
7066 L:      linux-spi@vger.kernel.org
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7069 F:      drivers/spi/spi-fsl-dspi.c
7070 F:      include/linux/spi/spi-fsl-dspi.h
7071
7072 FREESCALE ENETC ETHERNET DRIVERS
7073 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7074 L:      netdev@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/net/ethernet/freescale/enetc/
7077
7078 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7079 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7080 L:      netdev@vger.kernel.org
7081 S:      Maintained
7082 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7083 F:      drivers/net/ethernet/freescale/gianfar*
7084
7085 FREESCALE GPMI NAND DRIVER
7086 M:      Han Xu <han.xu@nxp.com>
7087 L:      linux-mtd@lists.infradead.org
7088 S:      Maintained
7089 F:      drivers/mtd/nand/raw/gpmi-nand/*
7090
7091 FREESCALE I2C CPM DRIVER
7092 M:      Jochen Friedrich <jochen@scram.de>
7093 L:      linuxppc-dev@lists.ozlabs.org
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/i2c/busses/i2c-cpm.c
7097
7098 FREESCALE IMX / MXC FEC DRIVER
7099 M:      Fugang Duan <fugang.duan@nxp.com>
7100 L:      netdev@vger.kernel.org
7101 S:      Maintained
7102 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7103 F:      drivers/net/ethernet/freescale/fec.h
7104 F:      drivers/net/ethernet/freescale/fec_main.c
7105 F:      drivers/net/ethernet/freescale/fec_ptp.c
7106
7107 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7108 M:      Sascha Hauer <s.hauer@pengutronix.de>
7109 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7110 L:      linux-fbdev@vger.kernel.org
7111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7112 S:      Maintained
7113 F:      drivers/video/fbdev/imxfb.c
7114 F:      include/linux/platform_data/video-imxfb.h
7115
7116 FREESCALE IMX DDR PMU DRIVER
7117 M:      Frank Li <Frank.li@nxp.com>
7118 L:      linux-arm-kernel@lists.infradead.org
7119 S:      Maintained
7120 F:      Documentation/admin-guide/perf/imx-ddr.rst
7121 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7122 F:      drivers/perf/fsl_imx8_ddr_perf.c
7123
7124 FREESCALE IMX I2C DRIVER
7125 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7126 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7127 L:      linux-i2c@vger.kernel.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7130 F:      drivers/i2c/busses/i2c-imx.c
7131
7132 FREESCALE IMX LPI2C DRIVER
7133 M:      Dong Aisheng <aisheng.dong@nxp.com>
7134 L:      linux-i2c@vger.kernel.org
7135 L:      linux-imx@nxp.com
7136 S:      Maintained
7137 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7138 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7139
7140 FREESCALE QORIQ DPAA ETHERNET DRIVER
7141 M:      Madalin Bucur <madalin.bucur@nxp.com>
7142 L:      netdev@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/net/ethernet/freescale/dpaa
7145
7146 FREESCALE QORIQ DPAA FMAN DRIVER
7147 M:      Madalin Bucur <madalin.bucur@nxp.com>
7148 L:      netdev@vger.kernel.org
7149 S:      Maintained
7150 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7151 F:      drivers/net/ethernet/freescale/fman
7152
7153 FREESCALE QORIQ PTP CLOCK DRIVER
7154 M:      Yangbo Lu <yangbo.lu@nxp.com>
7155 L:      netdev@vger.kernel.org
7156 S:      Maintained
7157 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7158 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7159 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7160 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7161 F:      drivers/ptp/ptp_qoriq.c
7162 F:      drivers/ptp/ptp_qoriq_debugfs.c
7163 F:      include/linux/fsl/ptp_qoriq.h
7164
7165 FREESCALE QUAD SPI DRIVER
7166 M:      Han Xu <han.xu@nxp.com>
7167 L:      linux-spi@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/spi/spi-fsl-qspi.c
7170
7171 FREESCALE QUICC ENGINE LIBRARY
7172 M:      Qiang Zhao <qiang.zhao@nxp.com>
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      drivers/soc/fsl/qe/
7176 F:      include/soc/fsl/*qe*.h
7177 F:      include/soc/fsl/*ucc*.h
7178
7179 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7180 M:      Li Yang <leoyang.li@nxp.com>
7181 L:      netdev@vger.kernel.org
7182 L:      linuxppc-dev@lists.ozlabs.org
7183 S:      Maintained
7184 F:      drivers/net/ethernet/freescale/ucc_geth*
7185
7186 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7187 M:      Zhao Qiang <qiang.zhao@nxp.com>
7188 L:      netdev@vger.kernel.org
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Maintained
7191 F:      drivers/net/wan/fsl_ucc_hdlc*
7192
7193 FREESCALE QUICC ENGINE UCC UART DRIVER
7194 M:      Timur Tabi <timur@kernel.org>
7195 L:      linuxppc-dev@lists.ozlabs.org
7196 S:      Maintained
7197 F:      drivers/tty/serial/ucc_uart.c
7198
7199 FREESCALE SOC DRIVERS
7200 M:      Li Yang <leoyang.li@nxp.com>
7201 L:      linuxppc-dev@lists.ozlabs.org
7202 L:      linux-arm-kernel@lists.infradead.org
7203 S:      Maintained
7204 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7205 F:      Documentation/devicetree/bindings/soc/fsl/
7206 F:      drivers/soc/fsl/
7207 F:      include/linux/fsl/
7208
7209 FREESCALE SOC FS_ENET DRIVER
7210 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 L:      netdev@vger.kernel.org
7213 S:      Maintained
7214 F:      drivers/net/ethernet/freescale/fs_enet/
7215 F:      include/linux/fs_enet_pd.h
7216
7217 FREESCALE SOC SOUND DRIVERS
7218 M:      Timur Tabi <timur@kernel.org>
7219 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7220 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7221 R:      Fabio Estevam <festevam@gmail.com>
7222 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 S:      Maintained
7226 F:      sound/soc/fsl/fsl*
7227 F:      sound/soc/fsl/imx*
7228 F:      sound/soc/fsl/mpc8610_hpcd.c
7229
7230 FREESCALE USB PERIPHERAL DRIVERS
7231 M:      Li Yang <leoyang.li@nxp.com>
7232 L:      linux-usb@vger.kernel.org
7233 L:      linuxppc-dev@lists.ozlabs.org
7234 S:      Maintained
7235 F:      drivers/usb/gadget/udc/fsl*
7236
7237 FREESCALE USB PHY DRIVER
7238 M:      Ran Wang <ran.wang_1@nxp.com>
7239 L:      linux-usb@vger.kernel.org
7240 L:      linuxppc-dev@lists.ozlabs.org
7241 S:      Maintained
7242 F:      drivers/usb/phy/phy-fsl-usb*
7243
7244 FREEVXFS FILESYSTEM
7245 M:      Christoph Hellwig <hch@infradead.org>
7246 S:      Maintained
7247 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7248 F:      fs/freevxfs/
7249
7250 FREEZER
7251 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7252 M:      Pavel Machek <pavel@ucw.cz>
7253 L:      linux-pm@vger.kernel.org
7254 S:      Supported
7255 F:      Documentation/power/freezing-of-tasks.rst
7256 F:      include/linux/freezer.h
7257 F:      kernel/freezer.c
7258
7259 FRONTSWAP API
7260 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7261 L:      linux-kernel@vger.kernel.org
7262 S:      Maintained
7263 F:      include/linux/frontswap.h
7264 F:      mm/frontswap.c
7265
7266 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7267 M:      David Howells <dhowells@redhat.com>
7268 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7269 S:      Supported
7270 F:      Documentation/filesystems/caching/
7271 F:      fs/fscache/
7272 F:      include/linux/fscache*.h
7273
7274 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7275 M:      Theodore Y. Ts'o <tytso@mit.edu>
7276 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7277 M:      Eric Biggers <ebiggers@kernel.org>
7278 L:      linux-fscrypt@vger.kernel.org
7279 S:      Supported
7280 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7281 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7282 F:      Documentation/filesystems/fscrypt.rst
7283 F:      fs/crypto/
7284 F:      include/linux/fscrypt*.h
7285 F:      include/uapi/linux/fscrypt.h
7286
7287 FSI SUBSYSTEM
7288 M:      Jeremy Kerr <jk@ozlabs.org>
7289 M:      Joel Stanley <joel@jms.id.au>
7290 R:      Alistar Popple <alistair@popple.id.au>
7291 R:      Eddie James <eajames@linux.ibm.com>
7292 L:      linux-fsi@lists.ozlabs.org
7293 S:      Supported
7294 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7296 F:      drivers/fsi/
7297 F:      include/linux/fsi*.h
7298 F:      include/trace/events/fsi*.h
7299
7300 FSI-ATTACHED I2C DRIVER
7301 M:      Eddie James <eajames@linux.ibm.com>
7302 L:      linux-i2c@vger.kernel.org
7303 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7304 S:      Maintained
7305 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7306 F:      drivers/i2c/busses/i2c-fsi.c
7307
7308 FSI-ATTACHED SPI DRIVER
7309 M:      Eddie James <eajames@linux.ibm.com>
7310 L:      linux-spi@vger.kernel.org
7311 S:      Maintained
7312 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7313 F:      drivers/spi/spi-fsi.c
7314
7315 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7316 M:      Jan Kara <jack@suse.cz>
7317 R:      Amir Goldstein <amir73il@gmail.com>
7318 L:      linux-fsdevel@vger.kernel.org
7319 S:      Maintained
7320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7321 F:      fs/notify/
7322 F:      include/linux/fsnotify*.h
7323
7324 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7325 M:      Eric Biggers <ebiggers@kernel.org>
7326 M:      Theodore Y. Ts'o <tytso@mit.edu>
7327 L:      linux-fscrypt@vger.kernel.org
7328 S:      Supported
7329 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7330 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7331 F:      Documentation/filesystems/fsverity.rst
7332 F:      fs/verity/
7333 F:      include/linux/fsverity.h
7334 F:      include/uapi/linux/fsverity.h
7335
7336 FUJITSU LAPTOP EXTRAS
7337 M:      Jonathan Woithe <jwoithe@just42.net>
7338 L:      platform-driver-x86@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/platform/x86/fujitsu-laptop.c
7341
7342 FUJITSU M-5MO LS CAMERA ISP DRIVER
7343 M:      Kyungmin Park <kyungmin.park@samsung.com>
7344 M:      Heungjun Kim <riverful.kim@samsung.com>
7345 L:      linux-media@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/media/i2c/m5mols/
7348 F:      include/media/i2c/m5mols.h
7349
7350 FUJITSU TABLET EXTRAS
7351 M:      Robert Gerlach <khnz@gmx.de>
7352 L:      platform-driver-x86@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/platform/x86/fujitsu-tablet.c
7355
7356 FUSE: FILESYSTEM IN USERSPACE
7357 M:      Miklos Szeredi <miklos@szeredi.hu>
7358 L:      linux-fsdevel@vger.kernel.org
7359 S:      Maintained
7360 W:      https://github.com/libfuse/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7362 F:      Documentation/filesystems/fuse.rst
7363 F:      fs/fuse/
7364 F:      include/uapi/linux/fuse.h
7365
7366 FUTEX SUBSYSTEM
7367 M:      Thomas Gleixner <tglx@linutronix.de>
7368 M:      Ingo Molnar <mingo@redhat.com>
7369 R:      Peter Zijlstra <peterz@infradead.org>
7370 R:      Darren Hart <dvhart@infradead.org>
7371 L:      linux-kernel@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7374 F:      Documentation/locking/*futex*
7375 F:      include/asm-generic/futex.h
7376 F:      include/linux/futex.h
7377 F:      include/uapi/linux/futex.h
7378 F:      kernel/futex.c
7379 F:      tools/perf/bench/futex*
7380 F:      tools/testing/selftests/futex/
7381
7382 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7383 M:      Tim Harvey <tharvey@gateworks.com>
7384 M:      Robert Jones <rjones@gateworks.com>
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7387 F:      drivers/mfd/gateworks-gsc.c
7388 F:      include/linux/mfd/gsc.h
7389 F:      Documentation/hwmon/gsc-hwmon.rst
7390 F:      drivers/hwmon/gsc-hwmon.c
7391 F:      include/linux/platform_data/gsc_hwmon.h
7392
7393 GASKET DRIVER FRAMEWORK
7394 M:      Rob Springer <rspringer@google.com>
7395 M:      Todd Poynor <toddpoynor@google.com>
7396 M:      Ben Chan <benchan@chromium.org>
7397 M:      Richard Yeh <rcy@google.com>
7398 S:      Maintained
7399 F:      drivers/staging/gasket/
7400
7401 GCC PLUGINS
7402 M:      Kees Cook <keescook@chromium.org>
7403 L:      linux-hardening@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/kbuild/gcc-plugins.rst
7406 F:      scripts/Makefile.gcc-plugins
7407 F:      scripts/gcc-plugins/
7408
7409 GCOV BASED KERNEL PROFILING
7410 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7411 S:      Maintained
7412 F:      Documentation/dev-tools/gcov.rst
7413 F:      kernel/gcov/
7414
7415 GDB KERNEL DEBUGGING HELPER SCRIPTS
7416 M:      Jan Kiszka <jan.kiszka@siemens.com>
7417 M:      Kieran Bingham <kbingham@kernel.org>
7418 S:      Supported
7419 F:      scripts/gdb/
7420
7421 GEMTEK FM RADIO RECEIVER DRIVER
7422 M:      Hans Verkuil <hverkuil@xs4all.nl>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 T:      git git://linuxtv.org/media_tree.git
7427 F:      drivers/media/radio/radio-gemtek*
7428
7429 GENERIC ARCHITECTURE TOPOLOGY
7430 M:      Sudeep Holla <sudeep.holla@arm.com>
7431 L:      linux-kernel@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/base/arch_topology.c
7434 F:      include/linux/arch_topology.h
7435
7436 GENERIC ENTRY CODE
7437 M:      Thomas Gleixner <tglx@linutronix.de>
7438 M:      Peter Zijlstra <peterz@infradead.org>
7439 M:      Andy Lutomirski <luto@kernel.org>
7440 L:      linux-kernel@vger.kernel.org
7441 S:      Maintained
7442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7443 F:      include/linux/entry-common.h
7444 F:      include/linux/entry-kvm.h
7445 F:      kernel/entry/
7446
7447 GENERIC GPIO I2C DRIVER
7448 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7449 S:      Supported
7450 F:      drivers/i2c/busses/i2c-gpio.c
7451 F:      include/linux/platform_data/i2c-gpio.h
7452
7453 GENERIC GPIO I2C MULTIPLEXER DRIVER
7454 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7455 L:      linux-i2c@vger.kernel.org
7456 S:      Supported
7457 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7458 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7459 F:      include/linux/platform_data/i2c-mux-gpio.h
7460
7461 GENERIC HDLC (WAN) DRIVERS
7462 M:      Krzysztof Halasa <khc@pm.waw.pl>
7463 S:      Maintained
7464 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7465 F:      drivers/net/wan/c101.c
7466 F:      drivers/net/wan/hd6457*
7467 F:      drivers/net/wan/hdlc*
7468 F:      drivers/net/wan/n2.c
7469 F:      drivers/net/wan/pc300too.c
7470 F:      drivers/net/wan/pci200syn.c
7471 F:      drivers/net/wan/wanxl*
7472
7473 GENERIC INCLUDE/ASM HEADER FILES
7474 M:      Arnd Bergmann <arnd@arndb.de>
7475 L:      linux-arch@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7478 F:      include/asm-generic/
7479 F:      include/uapi/asm-generic/
7480
7481 GENERIC PHY FRAMEWORK
7482 M:      Kishon Vijay Abraham I <kishon@ti.com>
7483 M:      Vinod Koul <vkoul@kernel.org>
7484 L:      linux-phy@lists.infradead.org
7485 S:      Supported
7486 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7488 F:      Documentation/devicetree/bindings/phy/
7489 F:      drivers/phy/
7490 F:      include/linux/phy/
7491
7492 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7493 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7494 S:      Supported
7495 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7496
7497 GENERIC PM DOMAINS
7498 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7499 M:      Kevin Hilman <khilman@kernel.org>
7500 M:      Ulf Hansson <ulf.hansson@linaro.org>
7501 L:      linux-pm@vger.kernel.org
7502 S:      Supported
7503 F:      Documentation/devicetree/bindings/power/power?domain*
7504 F:      drivers/base/power/domain*.c
7505 F:      include/linux/pm_domain.h
7506
7507 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7508 M:      Eugen Hristev <eugen.hristev@microchip.com>
7509 L:      linux-input@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/input/touchscreen/resistive-adc-touch.c
7512
7513 GENERIC UIO DRIVER FOR PCI DEVICES
7514 M:      "Michael S. Tsirkin" <mst@redhat.com>
7515 L:      kvm@vger.kernel.org
7516 S:      Supported
7517 F:      drivers/uio/uio_pci_generic.c
7518
7519 GENERIC VDSO LIBRARY
7520 M:      Andy Lutomirski <luto@kernel.org>
7521 M:      Thomas Gleixner <tglx@linutronix.de>
7522 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7523 L:      linux-kernel@vger.kernel.org
7524 S:      Maintained
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7526 F:      include/asm-generic/vdso/vsyscall.h
7527 F:      include/vdso/
7528 F:      kernel/time/vsyscall.c
7529 F:      lib/vdso/
7530
7531 GENWQE (IBM Generic Workqueue Card)
7532 M:      Frank Haverkamp <haver@linux.ibm.com>
7533 S:      Supported
7534 F:      drivers/misc/genwqe/
7535
7536 GET_MAINTAINER SCRIPT
7537 M:      Joe Perches <joe@perches.com>
7538 S:      Maintained
7539 F:      scripts/get_maintainer.pl
7540
7541 GFS2 FILE SYSTEM
7542 M:      Bob Peterson <rpeterso@redhat.com>
7543 M:      Andreas Gruenbacher <agruenba@redhat.com>
7544 L:      cluster-devel@redhat.com
7545 S:      Supported
7546 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7548 F:      Documentation/filesystems/gfs2*
7549 F:      fs/gfs2/
7550 F:      include/uapi/linux/gfs2_ondisk.h
7551
7552 GNSS SUBSYSTEM
7553 M:      Johan Hovold <johan@kernel.org>
7554 S:      Maintained
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7556 F:      Documentation/ABI/testing/sysfs-class-gnss
7557 F:      Documentation/devicetree/bindings/gnss/
7558 F:      drivers/gnss/
7559 F:      include/linux/gnss.h
7560
7561 GO7007 MPEG CODEC
7562 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/media/usb/go7007/
7566
7567 GOODIX TOUCHSCREEN
7568 M:      Bastien Nocera <hadess@hadess.net>
7569 L:      linux-input@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/input/touchscreen/goodix.c
7572
7573 GOOGLE ETHERNET DRIVERS
7574 M:      Catherine Sullivan <csully@google.com>
7575 R:      Sagi Shahar <sagis@google.com>
7576 R:      Jon Olson <jonolson@google.com>
7577 L:      netdev@vger.kernel.org
7578 S:      Supported
7579 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7580 F:      drivers/net/ethernet/google
7581
7582 GPD POCKET FAN DRIVER
7583 M:      Hans de Goede <hdegoede@redhat.com>
7584 L:      platform-driver-x86@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/platform/x86/gpd-pocket-fan.c
7587
7588 GPIO ACPI SUPPORT
7589 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7590 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7591 L:      linux-gpio@vger.kernel.org
7592 L:      linux-acpi@vger.kernel.org
7593 S:      Maintained
7594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7595 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7596 F:      drivers/gpio/gpiolib-acpi.c
7597 F:      drivers/gpio/gpiolib-acpi.h
7598
7599 GPIO AGGREGATOR
7600 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7601 L:      linux-gpio@vger.kernel.org
7602 S:      Supported
7603 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7604 F:      drivers/gpio/gpio-aggregator.c
7605
7606 GPIO IR Transmitter
7607 M:      Sean Young <sean@mess.org>
7608 L:      linux-media@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/media/rc/gpio-ir-tx.c
7611
7612 GPIO MOCKUP DRIVER
7613 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7614 L:      linux-gpio@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/gpio/gpio-mockup.c
7617 F:      tools/testing/selftests/gpio/
7618
7619 GPIO REGMAP
7620 R:      Michael Walle <michael@walle.cc>
7621 S:      Maintained
7622 F:      drivers/gpio/gpio-regmap.c
7623 F:      include/linux/gpio/regmap.h
7624
7625 GPIO SUBSYSTEM
7626 M:      Linus Walleij <linus.walleij@linaro.org>
7627 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7628 L:      linux-gpio@vger.kernel.org
7629 S:      Maintained
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7631 F:      Documentation/ABI/obsolete/sysfs-gpio
7632 F:      Documentation/ABI/testing/gpio-cdev
7633 F:      Documentation/admin-guide/gpio/
7634 F:      Documentation/devicetree/bindings/gpio/
7635 F:      Documentation/driver-api/gpio/
7636 F:      drivers/gpio/
7637 F:      include/asm-generic/gpio.h
7638 F:      include/linux/gpio.h
7639 F:      include/linux/gpio/
7640 F:      include/linux/of_gpio.h
7641 F:      include/uapi/linux/gpio.h
7642 F:      tools/gpio/
7643
7644 GRE DEMULTIPLEXER DRIVER
7645 M:      Dmitry Kozlov <xeb@mail.ru>
7646 L:      netdev@vger.kernel.org
7647 S:      Maintained
7648 F:      include/net/gre.h
7649 F:      net/ipv4/gre_demux.c
7650 F:      net/ipv4/gre_offload.c
7651
7652 GRETH 10/100/1G Ethernet MAC device driver
7653 M:      Andreas Larsson <andreas@gaisler.com>
7654 L:      netdev@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/net/ethernet/aeroflex/
7657
7658 GREYBUS AUDIO PROTOCOLS DRIVERS
7659 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7660 M:      Mark Greer <mgreer@animalcreek.com>
7661 S:      Maintained
7662 F:      drivers/staging/greybus/audio_apbridgea.c
7663 F:      drivers/staging/greybus/audio_apbridgea.h
7664 F:      drivers/staging/greybus/audio_codec.c
7665 F:      drivers/staging/greybus/audio_codec.h
7666 F:      drivers/staging/greybus/audio_gb.c
7667 F:      drivers/staging/greybus/audio_manager.c
7668 F:      drivers/staging/greybus/audio_manager.h
7669 F:      drivers/staging/greybus/audio_manager_module.c
7670 F:      drivers/staging/greybus/audio_manager_private.h
7671 F:      drivers/staging/greybus/audio_manager_sysfs.c
7672 F:      drivers/staging/greybus/audio_module.c
7673 F:      drivers/staging/greybus/audio_topology.c
7674
7675 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7676 M:      Viresh Kumar <vireshk@kernel.org>
7677 S:      Maintained
7678 F:      drivers/staging/greybus/authentication.c
7679 F:      drivers/staging/greybus/bootrom.c
7680 F:      drivers/staging/greybus/firmware.h
7681 F:      drivers/staging/greybus/fw-core.c
7682 F:      drivers/staging/greybus/fw-download.c
7683 F:      drivers/staging/greybus/fw-management.c
7684 F:      drivers/staging/greybus/greybus_authentication.h
7685 F:      drivers/staging/greybus/greybus_firmware.h
7686 F:      drivers/staging/greybus/hid.c
7687 F:      drivers/staging/greybus/i2c.c
7688 F:      drivers/staging/greybus/spi.c
7689 F:      drivers/staging/greybus/spilib.c
7690 F:      drivers/staging/greybus/spilib.h
7691
7692 GREYBUS LOOPBACK DRIVER
7693 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7694 S:      Maintained
7695 F:      drivers/staging/greybus/loopback.c
7696
7697 GREYBUS PLATFORM DRIVERS
7698 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7699 S:      Maintained
7700 F:      drivers/staging/greybus/arche-apb-ctrl.c
7701 F:      drivers/staging/greybus/arche-platform.c
7702 F:      drivers/staging/greybus/arche_platform.h
7703
7704 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7705 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7706 S:      Maintained
7707 F:      drivers/staging/greybus/gpio.c
7708 F:      drivers/staging/greybus/light.c
7709 F:      drivers/staging/greybus/power_supply.c
7710 F:      drivers/staging/greybus/sdio.c
7711 F:      drivers/staging/greybus/spi.c
7712 F:      drivers/staging/greybus/spilib.c
7713
7714 GREYBUS SUBSYSTEM
7715 M:      Johan Hovold <johan@kernel.org>
7716 M:      Alex Elder <elder@kernel.org>
7717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7718 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7719 S:      Maintained
7720 F:      drivers/greybus/
7721 F:      drivers/staging/greybus/
7722 F:      include/linux/greybus.h
7723 F:      include/linux/greybus/
7724
7725 GREYBUS UART PROTOCOLS DRIVERS
7726 M:      David Lin <dtwlin@gmail.com>
7727 S:      Maintained
7728 F:      drivers/staging/greybus/log.c
7729 F:      drivers/staging/greybus/uart.c
7730
7731 GS1662 VIDEO SERIALIZER
7732 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7733 L:      linux-media@vger.kernel.org
7734 S:      Maintained
7735 T:      git git://linuxtv.org/media_tree.git
7736 F:      drivers/media/spi/gs1662.c
7737
7738 GSPCA FINEPIX SUBDRIVER
7739 M:      Frank Zago <frank@zago.net>
7740 L:      linux-media@vger.kernel.org
7741 S:      Maintained
7742 T:      git git://linuxtv.org/media_tree.git
7743 F:      drivers/media/usb/gspca/finepix.c
7744
7745 GSPCA GL860 SUBDRIVER
7746 M:      Olivier Lorin <o.lorin@laposte.net>
7747 L:      linux-media@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://linuxtv.org/media_tree.git
7750 F:      drivers/media/usb/gspca/gl860/
7751
7752 GSPCA M5602 SUBDRIVER
7753 M:      Erik Andren <erik.andren@gmail.com>
7754 L:      linux-media@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://linuxtv.org/media_tree.git
7757 F:      drivers/media/usb/gspca/m5602/
7758
7759 GSPCA PAC207 SONIXB SUBDRIVER
7760 M:      Hans Verkuil <hverkuil@xs4all.nl>
7761 L:      linux-media@vger.kernel.org
7762 S:      Odd Fixes
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      drivers/media/usb/gspca/pac207.c
7765
7766 GSPCA SN9C20X SUBDRIVER
7767 M:      Brian Johnson <brijohn@gmail.com>
7768 L:      linux-media@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://linuxtv.org/media_tree.git
7771 F:      drivers/media/usb/gspca/sn9c20x.c
7772
7773 GSPCA T613 SUBDRIVER
7774 M:      Leandro Costantino <lcostantino@gmail.com>
7775 L:      linux-media@vger.kernel.org
7776 S:      Maintained
7777 T:      git git://linuxtv.org/media_tree.git
7778 F:      drivers/media/usb/gspca/t613.c
7779
7780 GSPCA USB WEBCAM DRIVER
7781 M:      Hans Verkuil <hverkuil@xs4all.nl>
7782 L:      linux-media@vger.kernel.org
7783 S:      Odd Fixes
7784 T:      git git://linuxtv.org/media_tree.git
7785 F:      drivers/media/usb/gspca/
7786
7787 GTP (GPRS Tunneling Protocol)
7788 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7789 M:      Harald Welte <laforge@gnumonks.org>
7790 L:      osmocom-net-gprs@lists.osmocom.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7793 F:      drivers/net/gtp.c
7794
7795 GUID PARTITION TABLE (GPT)
7796 M:      Davidlohr Bueso <dave@stgolabs.net>
7797 L:      linux-efi@vger.kernel.org
7798 S:      Maintained
7799 F:      block/partitions/efi.*
7800
7801 H8/300 ARCHITECTURE
7802 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7803 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7804 S:      Maintained
7805 W:      http://uclinux-h8.sourceforge.jp
7806 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7807 F:      arch/h8300/
7808 F:      drivers/clk/h8300/
7809 F:      drivers/clocksource/h8300_*.c
7810 F:      drivers/irqchip/irq-renesas-h8*.c
7811
7812 HABANALABS PCI DRIVER
7813 M:      Oded Gabbay <ogabbay@kernel.org>
7814 S:      Supported
7815 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7816 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7817 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7818 F:      drivers/misc/habanalabs/
7819 F:      include/uapi/misc/habanalabs.h
7820
7821 HACKRF MEDIA DRIVER
7822 M:      Antti Palosaari <crope@iki.fi>
7823 L:      linux-media@vger.kernel.org
7824 S:      Maintained
7825 W:      https://linuxtv.org
7826 W:      http://palosaari.fi/linux/
7827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7828 T:      git git://linuxtv.org/anttip/media_tree.git
7829 F:      drivers/media/usb/hackrf/
7830
7831 HANTRO VPU CODEC DRIVER
7832 M:      Ezequiel Garcia <ezequiel@collabora.com>
7833 M:      Philipp Zabel <p.zabel@pengutronix.de>
7834 L:      linux-media@vger.kernel.org
7835 L:      linux-rockchip@lists.infradead.org
7836 S:      Maintained
7837 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7838 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7839 F:      drivers/staging/media/hantro/
7840
7841 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7842 M:      Frank Seidel <frank@f-seidel.de>
7843 L:      platform-driver-x86@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7846 F:      drivers/platform/x86/hdaps.c
7847
7848 HARDWARE MONITORING
7849 M:      Jean Delvare <jdelvare@suse.com>
7850 M:      Guenter Roeck <linux@roeck-us.net>
7851 L:      linux-hwmon@vger.kernel.org
7852 S:      Maintained
7853 W:      http://hwmon.wiki.kernel.org/
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7855 F:      Documentation/devicetree/bindings/hwmon/
7856 F:      Documentation/hwmon/
7857 F:      drivers/hwmon/
7858 F:      include/linux/hwmon*.h
7859 F:      include/trace/events/hwmon*.h
7860
7861 HARDWARE RANDOM NUMBER GENERATOR CORE
7862 M:      Matt Mackall <mpm@selenic.com>
7863 M:      Herbert Xu <herbert@gondor.apana.org.au>
7864 L:      linux-crypto@vger.kernel.org
7865 S:      Odd fixes
7866 F:      Documentation/admin-guide/hw_random.rst
7867 F:      Documentation/devicetree/bindings/rng/
7868 F:      drivers/char/hw_random/
7869 F:      include/linux/hw_random.h
7870
7871 HARDWARE SPINLOCK CORE
7872 M:      Ohad Ben-Cohen <ohad@wizery.com>
7873 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7874 R:      Baolin Wang <baolin.wang7@gmail.com>
7875 L:      linux-remoteproc@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7878 F:      Documentation/devicetree/bindings/hwlock/
7879 F:      Documentation/locking/hwspinlock.rst
7880 F:      drivers/hwspinlock/
7881 F:      include/linux/hwspinlock.h
7882
7883 HARDWARE TRACING FACILITIES
7884 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7885 S:      Maintained
7886 F:      drivers/hwtracing/
7887
7888 HARMONY SOUND DRIVER
7889 L:      linux-parisc@vger.kernel.org
7890 S:      Maintained
7891 F:      sound/parisc/harmony.*
7892
7893 HDPVR USB VIDEO ENCODER DRIVER
7894 M:      Hans Verkuil <hverkuil@xs4all.nl>
7895 L:      linux-media@vger.kernel.org
7896 S:      Odd Fixes
7897 W:      https://linuxtv.org
7898 T:      git git://linuxtv.org/media_tree.git
7899 F:      drivers/media/usb/hdpvr/
7900
7901 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7902 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7903 S:      Supported
7904 F:      Documentation/watchdog/hpwdt.rst
7905 F:      drivers/watchdog/hpwdt.c
7906
7907 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7908 M:      Don Brace <don.brace@microchip.com>
7909 L:      storagedev@microchip.com
7910 L:      linux-scsi@vger.kernel.org
7911 S:      Supported
7912 F:      Documentation/scsi/hpsa.rst
7913 F:      drivers/scsi/hpsa*.[ch]
7914 F:      include/linux/cciss*.h
7915 F:      include/uapi/linux/cciss*.h
7916
7917 HFI1 DRIVER
7918 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7919 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7920 L:      linux-rdma@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/infiniband/hw/hfi1
7923
7924 HFS FILESYSTEM
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Orphan
7927 F:      Documentation/filesystems/hfs.rst
7928 F:      fs/hfs/
7929
7930 HFSPLUS FILESYSTEM
7931 L:      linux-fsdevel@vger.kernel.org
7932 S:      Orphan
7933 F:      Documentation/filesystems/hfsplus.rst
7934 F:      fs/hfsplus/
7935
7936 HGA FRAMEBUFFER DRIVER
7937 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7938 L:      linux-nvidia@lists.surfsouth.com
7939 S:      Maintained
7940 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7941 F:      drivers/video/fbdev/hgafb.c
7942
7943 HIBERNATION (aka Software Suspend, aka swsusp)
7944 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7945 M:      Pavel Machek <pavel@ucw.cz>
7946 L:      linux-pm@vger.kernel.org
7947 S:      Supported
7948 B:      https://bugzilla.kernel.org
7949 F:      arch/*/include/asm/suspend*.h
7950 F:      arch/x86/power/
7951 F:      drivers/base/power/
7952 F:      include/linux/freezer.h
7953 F:      include/linux/pm.h
7954 F:      include/linux/suspend.h
7955 F:      kernel/power/
7956
7957 HID CORE LAYER
7958 M:      Jiri Kosina <jikos@kernel.org>
7959 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7960 L:      linux-input@vger.kernel.org
7961 S:      Maintained
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7963 F:      drivers/hid/
7964 F:      include/linux/hid*
7965 F:      include/uapi/linux/hid*
7966
7967 HID PLAYSTATION DRIVER
7968 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7969 L:      linux-input@vger.kernel.org
7970 S:      Supported
7971 F:      drivers/hid/hid-playstation.c
7972
7973 HID SENSOR HUB DRIVERS
7974 M:      Jiri Kosina <jikos@kernel.org>
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7977 L:      linux-input@vger.kernel.org
7978 L:      linux-iio@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/hid/hid-sensor*
7981 F:      drivers/hid/hid-sensor-*
7982 F:      drivers/iio/*/hid-*
7983 F:      include/linux/hid-sensor-*
7984
7985 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7986 M:      Thomas Gleixner <tglx@linutronix.de>
7987 L:      linux-kernel@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7990 F:      Documentation/timers/
7991 F:      include/linux/clockchips.h
7992 F:      include/linux/hrtimer.h
7993 F:      kernel/time/clockevents.c
7994 F:      kernel/time/hrtimer.c
7995 F:      kernel/time/timer_*.c
7996
7997 HIGH-SPEED SCC DRIVER FOR AX.25
7998 L:      linux-hams@vger.kernel.org
7999 S:      Orphan
8000 F:      drivers/net/hamradio/dmascc.c
8001 F:      drivers/net/hamradio/scc.c
8002
8003 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8004 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8005 S:      Supported
8006 W:      http://www.highpoint-tech.com
8007 F:      Documentation/scsi/hptiop.rst
8008 F:      drivers/scsi/hptiop.c
8009
8010 HIPPI
8011 M:      Jes Sorensen <jes@trained-monkey.org>
8012 L:      linux-hippi@sunsite.dk
8013 S:      Maintained
8014 F:      drivers/net/hippi/
8015 F:      include/linux/hippidevice.h
8016 F:      include/uapi/linux/if_hippi.h
8017 F:      net/802/hippi.c
8018
8019 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8020 M:      Kurt Kanzenbach <kurt@linutronix.de>
8021 L:      netdev@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8024 F:      drivers/net/dsa/hirschmann/*
8025 F:      include/linux/platform_data/hirschmann-hellcreek.h
8026 F:      net/dsa/tag_hellcreek.c
8027
8028 HISILICON DMA DRIVER
8029 M:      Zhou Wang <wangzhou1@hisilicon.com>
8030 L:      dmaengine@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/dma/hisi_dma.c
8033
8034 HISILICON GPIO DRIVER
8035 M:      Luo Jiaxing <luojiaxing@huawei.com>
8036 L:      linux-gpio@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/gpio/gpio-hisi.c
8039
8040 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8041 M:      Zaibo Xu <xuzaibo@huawei.com>
8042 L:      linux-crypto@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8045 F:      drivers/crypto/hisilicon/hpre/hpre.h
8046 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8047 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8048
8049 HISILICON LPC BUS DRIVER
8050 M:      john.garry@huawei.com
8051 S:      Maintained
8052 W:      http://www.hisilicon.com
8053 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8054 F:      drivers/bus/hisi_lpc.c
8055
8056 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8057 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8058 M:      Salil Mehta <salil.mehta@huawei.com>
8059 L:      netdev@vger.kernel.org
8060 S:      Maintained
8061 W:      http://www.hisilicon.com
8062 F:      drivers/net/ethernet/hisilicon/hns3/
8063
8064 HISILICON NETWORK SUBSYSTEM DRIVER
8065 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8066 M:      Salil Mehta <salil.mehta@huawei.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Maintained
8069 W:      http://www.hisilicon.com
8070 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8071 F:      drivers/net/ethernet/hisilicon/
8072
8073 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8074 M:      John Stultz <john.stultz@linaro.org>
8075 L:      linux-kernel@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/misc/hisi_hikey_usb.c
8078 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8079
8080 HISILICON PMU DRIVER
8081 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8082 S:      Supported
8083 W:      http://www.hisilicon.com
8084 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8085 F:      drivers/perf/hisilicon
8086
8087 HISILICON QM AND ZIP Controller DRIVER
8088 M:      Zhou Wang <wangzhou1@hisilicon.com>
8089 L:      linux-crypto@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/ABI/testing/debugfs-hisi-zip
8092 F:      drivers/crypto/hisilicon/qm.c
8093 F:      drivers/crypto/hisilicon/qm.h
8094 F:      drivers/crypto/hisilicon/sgl.c
8095 F:      drivers/crypto/hisilicon/zip/
8096
8097 HISILICON ROCE DRIVER
8098 M:      Lijun Ou <oulijun@huawei.com>
8099 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8100 M:      Weihang Li <liweihang@huawei.com>
8101 L:      linux-rdma@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8104 F:      drivers/infiniband/hw/hns/
8105
8106 HISILICON SAS Controller
8107 M:      John Garry <john.garry@huawei.com>
8108 S:      Supported
8109 W:      http://www.hisilicon.com
8110 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8111 F:      drivers/scsi/hisi_sas/
8112
8113 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8114 M:      Zaibo Xu <xuzaibo@huawei.com>
8115 L:      linux-crypto@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/debugfs-hisi-sec
8118 F:      drivers/crypto/hisilicon/sec2/sec.h
8119 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8120 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8121 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8122
8123 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8124 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8125 S:      Maintained
8126 F:      drivers/staging/hikey9xx/
8127
8128 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8129 M:      Zaibo Xu <xuzaibo@huawei.com>
8130 S:      Maintained
8131 F:      drivers/crypto/hisilicon/trng/trng.c
8132
8133 HISILICON V3XX SPI NOR FLASH Controller Driver
8134 M:      John Garry <john.garry@huawei.com>
8135 S:      Maintained
8136 W:      http://www.hisilicon.com
8137 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8138
8139 HMM - Heterogeneous Memory Management
8140 M:      Jérôme Glisse <jglisse@redhat.com>
8141 L:      linux-mm@kvack.org
8142 S:      Maintained
8143 F:      Documentation/vm/hmm.rst
8144 F:      include/linux/hmm*
8145 F:      lib/test_hmm*
8146 F:      mm/hmm*
8147 F:      tools/testing/selftests/vm/*hmm*
8148
8149 HOST AP DRIVER
8150 M:      Jouni Malinen <j@w1.fi>
8151 L:      linux-wireless@vger.kernel.org
8152 S:      Obsolete
8153 W:      http://w1.fi/hostap-driver.html
8154 F:      drivers/net/wireless/intersil/hostap/
8155
8156 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Orphan
8159 F:      drivers/platform/x86/tc1100-wmi.c
8160
8161 HPET:   High Precision Event Timers driver
8162 M:      Clemens Ladisch <clemens@ladisch.de>
8163 S:      Maintained
8164 F:      Documentation/timers/hpet.rst
8165 F:      drivers/char/hpet.c
8166 F:      include/linux/hpet.h
8167 F:      include/uapi/linux/hpet.h
8168
8169 HPET:   x86
8170 S:      Orphan
8171 F:      arch/x86/include/asm/hpet.h
8172 F:      arch/x86/kernel/hpet.c
8173
8174 HPFS FILESYSTEM
8175 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8176 S:      Maintained
8177 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8178 F:      fs/hpfs/
8179
8180 HSI SUBSYSTEM
8181 M:      Sebastian Reichel <sre@kernel.org>
8182 S:      Maintained
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8184 F:      Documentation/ABI/testing/sysfs-bus-hsi
8185 F:      Documentation/driver-api/hsi.rst
8186 F:      drivers/hsi/
8187 F:      include/linux/hsi/
8188 F:      include/uapi/linux/hsi/
8189
8190 HSO 3G MODEM DRIVER
8191 L:      linux-usb@vger.kernel.org
8192 S:      Orphan
8193 F:      drivers/net/usb/hso.c
8194
8195 HSR NETWORK PROTOCOL
8196 L:      netdev@vger.kernel.org
8197 S:      Orphan
8198 F:      net/hsr/
8199
8200 HT16K33 LED CONTROLLER DRIVER
8201 M:      Robin van der Gracht <robin@protonic.nl>
8202 S:      Maintained
8203 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8204 F:      drivers/auxdisplay/ht16k33.c
8205
8206 HTCPEN TOUCHSCREEN DRIVER
8207 M:      Pau Oliva Fora <pof@eslack.org>
8208 L:      linux-input@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/input/touchscreen/htcpen.c
8211
8212 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8213 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8214 L:      linux-iio@vger.kernel.org
8215 S:      Maintained
8216 W:      http://www.st.com/
8217 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8218 F:      drivers/iio/humidity/hts221*
8219
8220 HUAWEI ETHERNET DRIVER
8221 M:      Bin Luo <luobin9@huawei.com>
8222 L:      netdev@vger.kernel.org
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8225 F:      drivers/net/ethernet/huawei/hinic/
8226
8227 HUGETLB FILESYSTEM
8228 M:      Mike Kravetz <mike.kravetz@oracle.com>
8229 L:      linux-mm@kvack.org
8230 S:      Maintained
8231 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8232 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8233 F:      Documentation/vm/hugetlbfs_reserv.rst
8234 F:      fs/hugetlbfs/
8235 F:      include/linux/hugetlb.h
8236 F:      mm/hugetlb.c
8237
8238 HVA ST MEDIA DRIVER
8239 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8240 L:      linux-media@vger.kernel.org
8241 S:      Supported
8242 W:      https://linuxtv.org
8243 T:      git git://linuxtv.org/media_tree.git
8244 F:      drivers/media/platform/sti/hva
8245
8246 HWPOISON MEMORY FAILURE HANDLING
8247 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8248 L:      linux-mm@kvack.org
8249 S:      Maintained
8250 F:      mm/hwpoison-inject.c
8251 F:      mm/memory-failure.c
8252
8253 HYGON PROCESSOR SUPPORT
8254 M:      Pu Wen <puwen@hygon.cn>
8255 L:      linux-kernel@vger.kernel.org
8256 S:      Maintained
8257 F:      arch/x86/kernel/cpu/hygon.c
8258
8259 HYNIX HI556 SENSOR DRIVER
8260 M:      Shawn Tu <shawnx.tu@intel.com>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 T:      git git://linuxtv.org/media_tree.git
8264 F:      drivers/media/i2c/hi556.c
8265
8266 Hyper-V CORE AND DRIVERS
8267 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8268 M:      Haiyang Zhang <haiyangz@microsoft.com>
8269 M:      Stephen Hemminger <sthemmin@microsoft.com>
8270 M:      Wei Liu <wei.liu@kernel.org>
8271 L:      linux-hyperv@vger.kernel.org
8272 S:      Supported
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8274 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8275 F:      Documentation/ABI/testing/debugfs-hyperv
8276 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8277 F:      arch/x86/hyperv
8278 F:      arch/x86/include/asm/hyperv-tlfs.h
8279 F:      arch/x86/include/asm/mshyperv.h
8280 F:      arch/x86/include/asm/trace/hyperv.h
8281 F:      arch/x86/kernel/cpu/mshyperv.c
8282 F:      drivers/clocksource/hyperv_timer.c
8283 F:      drivers/hid/hid-hyperv.c
8284 F:      drivers/hv/
8285 F:      drivers/input/serio/hyperv-keyboard.c
8286 F:      drivers/iommu/hyperv-iommu.c
8287 F:      drivers/net/hyperv/
8288 F:      drivers/pci/controller/pci-hyperv-intf.c
8289 F:      drivers/pci/controller/pci-hyperv.c
8290 F:      drivers/scsi/storvsc_drv.c
8291 F:      drivers/uio/uio_hv_generic.c
8292 F:      drivers/video/fbdev/hyperv_fb.c
8293 F:      include/asm-generic/hyperv-tlfs.h
8294 F:      include/asm-generic/mshyperv.h
8295 F:      include/clocksource/hyperv_timer.h
8296 F:      include/linux/hyperv.h
8297 F:      include/uapi/linux/hyperv.h
8298 F:      net/vmw_vsock/hyperv_transport.c
8299 F:      tools/hv/
8300
8301 HYPERBUS SUPPORT
8302 M:      Vignesh Raghavendra <vigneshr@ti.com>
8303 L:      linux-mtd@lists.infradead.org
8304 S:      Supported
8305 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8306 C:      irc://irc.oftc.net/mtd
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8308 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8309 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8310 F:      drivers/mtd/hyperbus/
8311 F:      include/linux/mtd/hyperbus.h
8312
8313 HYPERVISOR VIRTUAL CONSOLE DRIVER
8314 L:      linuxppc-dev@lists.ozlabs.org
8315 S:      Odd Fixes
8316 F:      drivers/tty/hvc/
8317
8318 I2C ACPI SUPPORT
8319 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8320 L:      linux-i2c@vger.kernel.org
8321 L:      linux-acpi@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/i2c/i2c-core-acpi.c
8324
8325 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8326 M:      Ajay Gupta <ajayg@nvidia.com>
8327 L:      linux-i2c@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8330 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8331
8332 I2C MUXES
8333 M:      Peter Rosin <peda@axentia.se>
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8337 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8338 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8339 F:      Documentation/i2c/i2c-topology.rst
8340 F:      Documentation/i2c/muxes/
8341 F:      drivers/i2c/i2c-mux.c
8342 F:      drivers/i2c/muxes/
8343 F:      include/linux/i2c-mux.h
8344
8345 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8346 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8347 L:      linux-i2c@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8350 F:      drivers/i2c/busses/i2c-mv64xxx.c
8351
8352 I2C OVER PARALLEL PORT
8353 M:      Jean Delvare <jdelvare@suse.com>
8354 L:      linux-i2c@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/i2c/busses/i2c-parport.rst
8357 F:      drivers/i2c/busses/i2c-parport.c
8358
8359 I2C SUBSYSTEM
8360 M:      Wolfram Sang <wsa@kernel.org>
8361 L:      linux-i2c@vger.kernel.org
8362 S:      Maintained
8363 W:      https://i2c.wiki.kernel.org/
8364 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8366 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8367 F:      Documentation/i2c/
8368 F:      drivers/i2c/*
8369 F:      include/linux/i2c-dev.h
8370 F:      include/linux/i2c-smbus.h
8371 F:      include/linux/i2c.h
8372 F:      include/uapi/linux/i2c-*.h
8373 F:      include/uapi/linux/i2c.h
8374
8375 I2C SUBSYSTEM HOST DRIVERS
8376 L:      linux-i2c@vger.kernel.org
8377 S:      Odd Fixes
8378 W:      https://i2c.wiki.kernel.org/
8379 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8381 F:      Documentation/devicetree/bindings/i2c/
8382 F:      drivers/i2c/algos/
8383 F:      drivers/i2c/busses/
8384
8385 I2C-TAOS-EVM DRIVER
8386 M:      Jean Delvare <jdelvare@suse.com>
8387 L:      linux-i2c@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8390 F:      drivers/i2c/busses/i2c-taos-evm.c
8391
8392 I2C-TINY-USB DRIVER
8393 M:      Till Harbaum <till@harbaum.org>
8394 L:      linux-i2c@vger.kernel.org
8395 S:      Maintained
8396 W:      http://www.harbaum.org/till/i2c_tiny_usb
8397 F:      drivers/i2c/busses/i2c-tiny-usb.c
8398
8399 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8400 M:      Jean Delvare <jdelvare@suse.com>
8401 L:      linux-i2c@vger.kernel.org
8402 S:      Maintained
8403 F:      Documentation/i2c/busses/i2c-ali1535.rst
8404 F:      Documentation/i2c/busses/i2c-ali1563.rst
8405 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8406 F:      Documentation/i2c/busses/i2c-amd756.rst
8407 F:      Documentation/i2c/busses/i2c-amd8111.rst
8408 F:      Documentation/i2c/busses/i2c-i801.rst
8409 F:      Documentation/i2c/busses/i2c-nforce2.rst
8410 F:      Documentation/i2c/busses/i2c-piix4.rst
8411 F:      Documentation/i2c/busses/i2c-sis5595.rst
8412 F:      Documentation/i2c/busses/i2c-sis630.rst
8413 F:      Documentation/i2c/busses/i2c-sis96x.rst
8414 F:      Documentation/i2c/busses/i2c-via.rst
8415 F:      Documentation/i2c/busses/i2c-viapro.rst
8416 F:      drivers/i2c/busses/i2c-ali1535.c
8417 F:      drivers/i2c/busses/i2c-ali1563.c
8418 F:      drivers/i2c/busses/i2c-ali15x3.c
8419 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8420 F:      drivers/i2c/busses/i2c-amd756.c
8421 F:      drivers/i2c/busses/i2c-amd8111.c
8422 F:      drivers/i2c/busses/i2c-i801.c
8423 F:      drivers/i2c/busses/i2c-isch.c
8424 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8425 F:      drivers/i2c/busses/i2c-nforce2.c
8426 F:      drivers/i2c/busses/i2c-piix4.c
8427 F:      drivers/i2c/busses/i2c-sis5595.c
8428 F:      drivers/i2c/busses/i2c-sis630.c
8429 F:      drivers/i2c/busses/i2c-sis96x.c
8430 F:      drivers/i2c/busses/i2c-via.c
8431 F:      drivers/i2c/busses/i2c-viapro.c
8432
8433 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8434 M:      Hans de Goede <hdegoede@redhat.com>
8435 L:      linux-i2c@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/i2c/busses/i2c-cht-wc.c
8438
8439 I2C/SMBUS ISMT DRIVER
8440 M:      Seth Heasley <seth.heasley@intel.com>
8441 M:      Neil Horman <nhorman@tuxdriver.com>
8442 L:      linux-i2c@vger.kernel.org
8443 F:      Documentation/i2c/busses/i2c-ismt.rst
8444 F:      drivers/i2c/busses/i2c-ismt.c
8445
8446 I2C/SMBUS STUB DRIVER
8447 M:      Jean Delvare <jdelvare@suse.com>
8448 L:      linux-i2c@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/i2c/i2c-stub.c
8451
8452 I3C DRIVER FOR CADENCE I3C MASTER IP
8453 M:      Przemysław Gaj <pgaj@cadence.com>
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8456 F:      drivers/i3c/master/i3c-master-cdns.c
8457
8458 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8459 M:      Vitor Soares <vitor.soares@synopsys.com>
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8462 F:      drivers/i3c/master/dw*
8463
8464 I3C SUBSYSTEM
8465 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8466 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8467 S:      Maintained
8468 C:      irc://chat.freenode.net/linux-i3c
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8470 F:      Documentation/ABI/testing/sysfs-bus-i3c
8471 F:      Documentation/devicetree/bindings/i3c/
8472 F:      Documentation/driver-api/i3c
8473 F:      drivers/i3c/
8474 F:      include/linux/i3c/
8475
8476 IA64 (Itanium) PLATFORM
8477 L:      linux-ia64@vger.kernel.org
8478 S:      Orphan
8479 F:      Documentation/ia64/
8480 F:      arch/ia64/
8481
8482 IBM Power 842 compression accelerator
8483 M:      Haren Myneni <haren@us.ibm.com>
8484 S:      Supported
8485 F:      crypto/842.c
8486 F:      drivers/crypto/nx/Kconfig
8487 F:      drivers/crypto/nx/Makefile
8488 F:      drivers/crypto/nx/nx-842*
8489 F:      include/linux/sw842.h
8490 F:      lib/842/
8491
8492 IBM Power in-Nest Crypto Acceleration
8493 M:      Breno Leitão <leitao@debian.org>
8494 M:      Nayna Jain <nayna@linux.ibm.com>
8495 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8496 L:      linux-crypto@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/crypto/nx/Kconfig
8499 F:      drivers/crypto/nx/Makefile
8500 F:      drivers/crypto/nx/nx-aes*
8501 F:      drivers/crypto/nx/nx-sha*
8502 F:      drivers/crypto/nx/nx.*
8503 F:      drivers/crypto/nx/nx_csbcpb.h
8504 F:      drivers/crypto/nx/nx_debugfs.c
8505
8506 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8507 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8508 L:      linux-pci@vger.kernel.org
8509 L:      linuxppc-dev@lists.ozlabs.org
8510 S:      Supported
8511 F:      drivers/pci/hotplug/rpadlpar*
8512
8513 IBM Power Linux RAID adapter
8514 M:      Brian King <brking@us.ibm.com>
8515 S:      Supported
8516 F:      drivers/scsi/ipr.*
8517
8518 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8519 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8520 L:      linux-pci@vger.kernel.org
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Supported
8523 F:      drivers/pci/hotplug/rpaphp*
8524
8525 IBM Power SRIOV Virtual NIC Device Driver
8526 M:      Dany Madden <drt@linux.ibm.com>
8527 M:      Lijun Pan <ljp@linux.ibm.com>
8528 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8529 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8530 L:      netdev@vger.kernel.org
8531 S:      Supported
8532 F:      drivers/net/ethernet/ibm/ibmvnic.*
8533
8534 IBM Power Virtual Accelerator Switchboard
8535 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Supported
8538 F:      arch/powerpc/include/asm/vas.h
8539 F:      arch/powerpc/platforms/powernv/copy-paste.h
8540 F:      arch/powerpc/platforms/powernv/vas*
8541
8542 IBM Power Virtual Ethernet Device Driver
8543 M:      Cristobal Forno <cforno12@linux.ibm.com>
8544 L:      netdev@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/net/ethernet/ibm/ibmveth.*
8547
8548 IBM Power Virtual FC Device Drivers
8549 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8550 L:      linux-scsi@vger.kernel.org
8551 S:      Supported
8552 F:      drivers/scsi/ibmvscsi/ibmvfc*
8553
8554 IBM Power Virtual Management Channel Driver
8555 M:      Steven Royer <seroyer@linux.ibm.com>
8556 S:      Supported
8557 F:      drivers/misc/ibmvmc.*
8558
8559 IBM Power Virtual SCSI Device Drivers
8560 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8561 L:      linux-scsi@vger.kernel.org
8562 S:      Supported
8563 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8564 F:      include/scsi/viosrp.h
8565
8566 IBM Power Virtual SCSI Device Target Driver
8567 M:      Michael Cyr <mikecyr@linux.ibm.com>
8568 L:      linux-scsi@vger.kernel.org
8569 L:      target-devel@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/scsi/ibmvscsi_tgt/
8572
8573 IBM Power VMX Cryptographic instructions
8574 M:      Breno Leitão <leitao@debian.org>
8575 M:      Nayna Jain <nayna@linux.ibm.com>
8576 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8577 L:      linux-crypto@vger.kernel.org
8578 S:      Supported
8579 F:      drivers/crypto/vmx/Kconfig
8580 F:      drivers/crypto/vmx/Makefile
8581 F:      drivers/crypto/vmx/aes*
8582 F:      drivers/crypto/vmx/ghash*
8583 F:      drivers/crypto/vmx/ppc-xlate.pl
8584 F:      drivers/crypto/vmx/vmx.c
8585
8586 IBM ServeRAID RAID DRIVER
8587 S:      Orphan
8588 F:      drivers/scsi/ips.*
8589
8590 ICH LPC AND GPIO DRIVER
8591 M:      Peter Tyser <ptyser@xes-inc.com>
8592 S:      Maintained
8593 F:      drivers/gpio/gpio-ich.c
8594 F:      drivers/mfd/lpc_ich.c
8595
8596 ICY I2C DRIVER
8597 M:      Max Staudt <max@enpas.org>
8598 L:      linux-i2c@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/i2c/busses/i2c-icy.c
8601
8602 IDE SUBSYSTEM
8603 M:      "David S. Miller" <davem@davemloft.net>
8604 L:      linux-ide@vger.kernel.org
8605 S:      Maintained
8606 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8608 F:      Documentation/ide/
8609 F:      drivers/ide/
8610 F:      include/linux/ide.h
8611
8612 IDE/ATAPI DRIVERS
8613 M:      Borislav Petkov <bp@alien8.de>
8614 L:      linux-ide@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/cdrom/ide-cd.rst
8617 F:      drivers/ide/ide-cd*
8618
8619 IDEAPAD LAPTOP EXTRAS DRIVER
8620 M:      Ike Panhc <ike.pan@canonical.com>
8621 L:      platform-driver-x86@vger.kernel.org
8622 S:      Maintained
8623 W:      http://launchpad.net/ideapad-laptop
8624 F:      drivers/platform/x86/ideapad-laptop.c
8625
8626 IDEAPAD LAPTOP SLIDEBAR DRIVER
8627 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8628 L:      linux-input@vger.kernel.org
8629 S:      Maintained
8630 W:      https://github.com/o2genum/ideapad-slidebar
8631 F:      drivers/input/misc/ideapad_slidebar.c
8632
8633 IDT VersaClock 5 CLOCK DRIVER
8634 M:      Luca Ceresoli <luca@lucaceresoli.net>
8635 S:      Maintained
8636 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8637 F:      drivers/clk/clk-versaclock5.c
8638
8639 IEEE 802.15.4 SUBSYSTEM
8640 M:      Alexander Aring <alex.aring@gmail.com>
8641 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8642 L:      linux-wpan@vger.kernel.org
8643 S:      Maintained
8644 W:      https://linux-wpan.org/
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8647 F:      Documentation/networking/ieee802154.rst
8648 F:      drivers/net/ieee802154/
8649 F:      include/linux/ieee802154.h
8650 F:      include/linux/nl802154.h
8651 F:      include/net/af_ieee802154.h
8652 F:      include/net/cfg802154.h
8653 F:      include/net/ieee802154_netdev.h
8654 F:      include/net/mac802154.h
8655 F:      include/net/nl802154.h
8656 F:      net/ieee802154/
8657 F:      net/mac802154/
8658
8659 IFE PROTOCOL
8660 M:      Yotam Gigi <yotam.gi@gmail.com>
8661 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8662 F:      include/net/ife.h
8663 F:      include/uapi/linux/ife.h
8664 F:      net/ife
8665
8666 IGORPLUG-USB IR RECEIVER
8667 M:      Sean Young <sean@mess.org>
8668 L:      linux-media@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/media/rc/igorplugusb.c
8671
8672 IGUANAWORKS USB IR TRANSCEIVER
8673 M:      Sean Young <sean@mess.org>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/rc/iguanair.c
8677
8678 IIO DIGITAL POTENTIOMETER DAC
8679 M:      Peter Rosin <peda@axentia.se>
8680 L:      linux-iio@vger.kernel.org
8681 S:      Maintained
8682 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8683 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8684 F:      drivers/iio/dac/dpot-dac.c
8685
8686 IIO ENVELOPE DETECTOR
8687 M:      Peter Rosin <peda@axentia.se>
8688 L:      linux-iio@vger.kernel.org
8689 S:      Maintained
8690 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8691 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8692 F:      drivers/iio/adc/envelope-detector.c
8693
8694 IIO MULTIPLEXER
8695 M:      Peter Rosin <peda@axentia.se>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8699 F:      drivers/iio/multiplexer/iio-mux.c
8700
8701 IIO SUBSYSTEM AND DRIVERS
8702 M:      Jonathan Cameron <jic23@kernel.org>
8703 R:      Lars-Peter Clausen <lars@metafoo.de>
8704 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8705 L:      linux-iio@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8708 F:      Documentation/ABI/testing/configfs-iio*
8709 F:      Documentation/ABI/testing/sysfs-bus-iio*
8710 F:      Documentation/devicetree/bindings/iio/
8711 F:      drivers/iio/
8712 F:      drivers/staging/iio/
8713 F:      include/linux/iio/
8714 F:      tools/iio/
8715
8716 IIO UNIT CONVERTER
8717 M:      Peter Rosin <peda@axentia.se>
8718 L:      linux-iio@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8721 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8722 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8723 F:      drivers/iio/afe/iio-rescale.c
8724
8725 IKANOS/ADI EAGLE ADSL USB DRIVER
8726 M:      Matthieu Castet <castet.matthieu@free.fr>
8727 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8728 S:      Maintained
8729 F:      drivers/usb/atm/ueagle-atm.c
8730
8731 IMGTEC ASCII LCD DRIVER
8732 M:      Paul Burton <paulburton@kernel.org>
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8735 F:      drivers/auxdisplay/img-ascii-lcd.c
8736
8737 IMGTEC IR DECODER DRIVER
8738 S:      Orphan
8739 F:      drivers/media/rc/img-ir/
8740
8741 IMON SOUNDGRAPH USB IR RECEIVER
8742 M:      Sean Young <sean@mess.org>
8743 L:      linux-media@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/media/rc/imon.c
8746 F:      drivers/media/rc/imon_raw.c
8747
8748 IMS TWINTURBO FRAMEBUFFER DRIVER
8749 L:      linux-fbdev@vger.kernel.org
8750 S:      Orphan
8751 F:      drivers/video/fbdev/imsttfb.c
8752
8753 INA209 HARDWARE MONITOR DRIVER
8754 M:      Guenter Roeck <linux@roeck-us.net>
8755 L:      linux-hwmon@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8758 F:      Documentation/hwmon/ina209.rst
8759 F:      drivers/hwmon/ina209.c
8760
8761 INA2XX HARDWARE MONITOR DRIVER
8762 M:      Guenter Roeck <linux@roeck-us.net>
8763 L:      linux-hwmon@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/hwmon/ina2xx.rst
8766 F:      drivers/hwmon/ina2xx.c
8767 F:      include/linux/platform_data/ina2xx.h
8768
8769 INDUSTRY PACK SUBSYSTEM (IPACK)
8770 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8771 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8773 L:      industrypack-devel@lists.sourceforge.net
8774 S:      Maintained
8775 W:      http://industrypack.sourceforge.net
8776 F:      drivers/ipack/
8777
8778 INFINEON DPS310 Driver
8779 M:      Eddie James <eajames@linux.ibm.com>
8780 L:      linux-iio@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/iio/pressure/dps310.c
8783
8784 INFINIBAND SUBSYSTEM
8785 M:      Doug Ledford <dledford@redhat.com>
8786 M:      Jason Gunthorpe <jgg@nvidia.com>
8787 L:      linux-rdma@vger.kernel.org
8788 S:      Supported
8789 W:      https://github.com/linux-rdma/rdma-core
8790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8792 F:      Documentation/devicetree/bindings/infiniband/
8793 F:      Documentation/infiniband/
8794 F:      drivers/infiniband/
8795 F:      include/rdma/
8796 F:      include/trace/events/ib_mad.h
8797 F:      include/trace/events/ib_umad.h
8798 F:      include/uapi/linux/if_infiniband.h
8799 F:      include/uapi/rdma/
8800 F:      samples/bpf/ibumad_kern.c
8801 F:      samples/bpf/ibumad_user.c
8802
8803 INGENIC JZ4780 NAND DRIVER
8804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8805 L:      linux-mtd@lists.infradead.org
8806 L:      linux-mips@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/mtd/nand/raw/ingenic/
8809
8810 INGENIC JZ47xx SoCs
8811 M:      Paul Cercueil <paul@crapouillou.net>
8812 L:      linux-mips@vger.kernel.org
8813 S:      Maintained
8814 F:      arch/mips/boot/dts/ingenic/
8815 F:      arch/mips/generic/board-ingenic.c
8816 F:      arch/mips/include/asm/mach-ingenic/
8817 F:      arch/mips/ingenic/Kconfig
8818 F:      drivers/clk/ingenic/
8819 F:      drivers/dma/dma-jz4780.c
8820 F:      drivers/gpu/drm/ingenic/
8821 F:      drivers/i2c/busses/i2c-jz4780.c
8822 F:      drivers/iio/adc/ingenic-adc.c
8823 F:      drivers/irqchip/irq-ingenic.c
8824 F:      drivers/memory/jz4780-nemc.c
8825 F:      drivers/mmc/host/jz4740_mmc.c
8826 F:      drivers/mtd/nand/raw/ingenic/
8827 F:      drivers/pinctrl/pinctrl-ingenic.c
8828 F:      drivers/power/supply/ingenic-battery.c
8829 F:      drivers/pwm/pwm-jz4740.c
8830 F:      drivers/remoteproc/ingenic_rproc.c
8831 F:      drivers/rtc/rtc-jz4740.c
8832 F:      drivers/tty/serial/8250/8250_ingenic.c
8833 F:      drivers/usb/musb/jz4740.c
8834 F:      drivers/watchdog/jz4740_wdt.c
8835 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8836 F:      include/linux/mfd/ingenic-tcu.h
8837 F:      sound/soc/codecs/jz47*
8838 F:      sound/soc/jz4740/
8839
8840 INOTIFY
8841 M:      Jan Kara <jack@suse.cz>
8842 R:      Amir Goldstein <amir73il@gmail.com>
8843 L:      linux-fsdevel@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/filesystems/inotify.rst
8846 F:      fs/notify/inotify/
8847 F:      include/linux/inotify.h
8848 F:      include/uapi/linux/inotify.h
8849
8850 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8851 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8852 L:      linux-input@vger.kernel.org
8853 S:      Maintained
8854 Q:      http://patchwork.kernel.org/project/linux-input/list/
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8856 F:      Documentation/devicetree/bindings/input/
8857 F:      Documentation/devicetree/bindings/serio/
8858 F:      Documentation/input/
8859 F:      drivers/input/
8860 F:      include/linux/input.h
8861 F:      include/linux/input/
8862 F:      include/uapi/linux/input-event-codes.h
8863 F:      include/uapi/linux/input.h
8864
8865 INPUT MULTITOUCH (MT) PROTOCOL
8866 M:      Henrik Rydberg <rydberg@bitmath.org>
8867 L:      linux-input@vger.kernel.org
8868 S:      Odd fixes
8869 F:      Documentation/input/multi-touch-protocol.rst
8870 F:      drivers/input/input-mt.c
8871 K:      \b(ABS|SYN)_MT_
8872
8873 INSIDE SECURE CRYPTO DRIVER
8874 M:      Antoine Tenart <atenart@kernel.org>
8875 L:      linux-crypto@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/crypto/inside-secure/
8878
8879 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8880 M:      Mimi Zohar <zohar@linux.ibm.com>
8881 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8882 L:      linux-integrity@vger.kernel.org
8883 S:      Supported
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8885 F:      security/integrity/ima/
8886
8887 INTEL 810/815 FRAMEBUFFER DRIVER
8888 M:      Antonino Daplas <adaplas@gmail.com>
8889 L:      linux-fbdev@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/video/fbdev/i810/
8892
8893 INTEL ASoC DRIVERS
8894 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8895 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8896 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8897 M:      Jie Yang <yang.jie@linux.intel.com>
8898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8899 S:      Supported
8900 F:      sound/soc/intel/
8901
8902 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8903 M:      Hans de Goede <hdegoede@redhat.com>
8904 L:      platform-driver-x86@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/platform/x86/intel_atomisp2_pm.c
8907
8908 INTEL ATOMISP2 LED DRIVER
8909 M:      Hans de Goede <hdegoede@redhat.com>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/platform/x86/intel_atomisp2_led.c
8913
8914 INTEL BROXTON PMC DRIVER
8915 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8916 M:      Zha Qipeng <qipeng.zha@intel.com>
8917 S:      Maintained
8918 F:      drivers/mfd/intel_pmc_bxt.c
8919 F:      include/linux/mfd/intel_pmc_bxt.h
8920
8921 INTEL C600 SERIES SAS CONTROLLER DRIVER
8922 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8923 L:      linux-scsi@vger.kernel.org
8924 S:      Supported
8925 T:      git git://git.code.sf.net/p/intel-sas/isci
8926 F:      drivers/scsi/isci/
8927
8928 INTEL CPU family model numbers
8929 M:      Tony Luck <tony.luck@intel.com>
8930 M:      x86@kernel.org
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Supported
8933 F:      arch/x86/include/asm/intel-family.h
8934
8935 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8936 M:      Jani Nikula <jani.nikula@linux.intel.com>
8937 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8938 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8939 L:      intel-gfx@lists.freedesktop.org
8940 S:      Supported
8941 W:      https://01.org/linuxgraphics/
8942 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8943 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8944 C:      irc://chat.freenode.net/intel-gfx
8945 T:      git git://anongit.freedesktop.org/drm-intel
8946 F:      Documentation/gpu/i915.rst
8947 F:      drivers/gpu/drm/i915/
8948 F:      include/drm/i915*
8949 F:      include/uapi/drm/i915_drm.h
8950
8951 INTEL ETHERNET DRIVERS
8952 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8953 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8954 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8955 S:      Supported
8956 W:      http://www.intel.com/support/feedback.htm
8957 W:      http://e1000.sourceforge.net/
8958 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8961 F:      Documentation/networking/device_drivers/ethernet/intel/
8962 F:      drivers/net/ethernet/intel/
8963 F:      drivers/net/ethernet/intel/*/
8964 F:      include/linux/avf/virtchnl.h
8965
8966 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8967 M:      Maik Broemme <mbroemme@libmpq.org>
8968 L:      linux-fbdev@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/fb/intelfb.rst
8971 F:      drivers/video/fbdev/intelfb/
8972
8973 INTEL GPIO DRIVERS
8974 M:      Andy Shevchenko <andy@kernel.org>
8975 L:      linux-gpio@vger.kernel.org
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8978 F:      drivers/gpio/gpio-ich.c
8979 F:      drivers/gpio/gpio-merrifield.c
8980 F:      drivers/gpio/gpio-ml-ioh.c
8981 F:      drivers/gpio/gpio-pch.c
8982 F:      drivers/gpio/gpio-sch.c
8983 F:      drivers/gpio/gpio-sodaville.c
8984
8985 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8986 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8987 M:      Zhi Wang <zhi.a.wang@intel.com>
8988 L:      intel-gvt-dev@lists.freedesktop.org
8989 L:      intel-gfx@lists.freedesktop.org
8990 S:      Supported
8991 W:      https://01.org/igvt-g
8992 T:      git https://github.com/intel/gvt-linux.git
8993 F:      drivers/gpu/drm/i915/gvt/
8994
8995 INTEL HID EVENT DRIVER
8996 M:      Alex Hung <alex.hung@canonical.com>
8997 L:      platform-driver-x86@vger.kernel.org
8998 S:      Maintained
8999 F:      drivers/platform/x86/intel-hid.c
9000
9001 INTEL I/OAT DMA DRIVER
9002 M:      Dave Jiang <dave.jiang@intel.com>
9003 R:      Dan Williams <dan.j.williams@intel.com>
9004 L:      dmaengine@vger.kernel.org
9005 S:      Supported
9006 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9007 F:      drivers/dma/ioat*
9008
9009 INTEL IADX DRIVER
9010 M:      Dave Jiang <dave.jiang@intel.com>
9011 L:      dmaengine@vger.kernel.org
9012 S:      Supported
9013 F:      drivers/dma/idxd/*
9014 F:      include/uapi/linux/idxd.h
9015
9016 INTEL IDLE DRIVER
9017 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9018 M:      Len Brown <lenb@kernel.org>
9019 L:      linux-pm@vger.kernel.org
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9023 F:      drivers/idle/intel_idle.c
9024
9025 INTEL INTEGRATED SENSOR HUB DRIVER
9026 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9027 M:      Jiri Kosina <jikos@kernel.org>
9028 L:      linux-input@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/hid/intel-ish-hid/
9031
9032 INTEL IOMMU (VT-d)
9033 M:      David Woodhouse <dwmw2@infradead.org>
9034 M:      Lu Baolu <baolu.lu@linux.intel.com>
9035 L:      iommu@lists.linux-foundation.org
9036 S:      Supported
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9038 F:      drivers/iommu/intel/
9039 F:      include/linux/intel-iommu.h
9040 F:      include/linux/intel-svm.h
9041
9042 INTEL IOP-ADMA DMA DRIVER
9043 R:      Dan Williams <dan.j.williams@intel.com>
9044 S:      Odd fixes
9045 F:      drivers/dma/iop-adma.c
9046
9047 INTEL IPU3 CSI-2 CIO2 DRIVER
9048 M:      Yong Zhi <yong.zhi@intel.com>
9049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9050 M:      Bingbu Cao <bingbu.cao@intel.com>
9051 M:      Dan Scally <djrscally@gmail.com>
9052 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9053 L:      linux-media@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://linuxtv.org/media_tree.git
9056 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9057 F:      drivers/media/pci/intel/ipu3/
9058
9059 INTEL IPU3 CSI-2 IMGU DRIVER
9060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9061 R:      Bingbu Cao <bingbu.cao@intel.com>
9062 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/admin-guide/media/ipu3.rst
9066 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9067 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9068 F:      drivers/staging/media/ipu3/
9069
9070 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9071 M:      Krzysztof Halasa <khalasa@piap.pl>
9072 S:      Maintained
9073 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9074 F:      drivers/net/wan/ixp4xx_hss.c
9075 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9076 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9077 F:      include/linux/soc/ixp4xx/npe.h
9078 F:      include/linux/soc/ixp4xx/qmgr.h
9079
9080 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9081 M:      Deepak Saxena <dsaxena@plexity.net>
9082 S:      Maintained
9083 F:      drivers/char/hw_random/ixp4xx-rng.c
9084
9085 INTEL KEEM BAY DRM DRIVER
9086 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9087 M:      Edmund Dea <edmund.j.dea@intel.com>
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9090 F:      drivers/gpu/drm/kmb/
9091
9092 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9093 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9096 F:      drivers/crypto/keembay/Kconfig
9097 F:      drivers/crypto/keembay/Makefile
9098 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9099 F:      drivers/crypto/keembay/ocs-aes.c
9100 F:      drivers/crypto/keembay/ocs-aes.h
9101
9102 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9103 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9104 M:      Declan Murphy <declan.murphy@intel.com>
9105 S:      Maintained
9106 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9107 F:      drivers/crypto/keembay/Kconfig
9108 F:      drivers/crypto/keembay/Makefile
9109 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9110 F:      drivers/crypto/keembay/ocs-hcu.c
9111 F:      drivers/crypto/keembay/ocs-hcu.h
9112
9113 INTEL MANAGEMENT ENGINE (mei)
9114 M:      Tomas Winkler <tomas.winkler@intel.com>
9115 L:      linux-kernel@vger.kernel.org
9116 S:      Supported
9117 F:      Documentation/driver-api/mei/*
9118 F:      drivers/misc/mei/
9119 F:      drivers/watchdog/mei_wdt.c
9120 F:      include/linux/mei_cl_bus.h
9121 F:      include/uapi/linux/mei.h
9122 F:      samples/mei/*
9123
9124 INTEL MENLOW THERMAL DRIVER
9125 M:      Sujith Thomas <sujith.thomas@intel.com>
9126 L:      platform-driver-x86@vger.kernel.org
9127 S:      Supported
9128 W:      https://01.org/linux-acpi
9129 F:      drivers/platform/x86/intel_menlow.c
9130
9131 INTEL P-Unit IPC DRIVER
9132 M:      Zha Qipeng <qipeng.zha@intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      arch/x86/include/asm/intel_punit_ipc.h
9136 F:      drivers/platform/x86/intel_punit_ipc.c
9137
9138 INTEL PMC CORE DRIVER
9139 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9140 M:      David E Box <david.e.box@intel.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/platform/x86/intel_pmc_core*
9144
9145 INTEL PMIC GPIO DRIVERS
9146 M:      Andy Shevchenko <andy@kernel.org>
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9149 F:      drivers/gpio/gpio-*cove.c
9150
9151 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9152 M:      Andy Shevchenko <andy@kernel.org>
9153 S:      Maintained
9154 F:      drivers/mfd/intel_soc_pmic*
9155 F:      include/linux/mfd/intel_soc_pmic*
9156
9157 INTEL PMT DRIVER
9158 M:      "David E. Box" <david.e.box@linux.intel.com>
9159 S:      Maintained
9160 F:      drivers/mfd/intel_pmt.c
9161 F:      drivers/platform/x86/intel_pmt_*
9162
9163 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9164 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9165 L:      linux-wireless@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9168 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9169 F:      drivers/net/wireless/intel/ipw2x00/
9170
9171 INTEL PSTATE DRIVER
9172 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9173 M:      Len Brown <lenb@kernel.org>
9174 L:      linux-pm@vger.kernel.org
9175 S:      Supported
9176 F:      drivers/cpufreq/intel_pstate.c
9177
9178 INTEL RDMA RNIC DRIVER
9179 M:      Faisal Latif <faisal.latif@intel.com>
9180 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9181 L:      linux-rdma@vger.kernel.org
9182 S:      Supported
9183 F:      drivers/infiniband/hw/i40iw/
9184 F:      include/uapi/rdma/i40iw-abi.h
9185
9186 INTEL SCU DRIVERS
9187 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9188 S:      Maintained
9189 F:      arch/x86/include/asm/intel_scu_ipc.h
9190 F:      drivers/platform/x86/intel_scu_*
9191
9192 INTEL SPEED SELECT TECHNOLOGY
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 L:      platform-driver-x86@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/platform/x86/intel_speed_select_if/
9197 F:      include/uapi/linux/isst_if.h
9198 F:      tools/power/x86/intel-speed-select/
9199
9200 INTEL STRATIX10 FIRMWARE DRIVERS
9201 M:      Richard Gong <richard.gong@linux.intel.com>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9205 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9206 F:      drivers/firmware/stratix10-rsu.c
9207 F:      drivers/firmware/stratix10-svc.c
9208 F:      include/linux/firmware/intel/stratix10-smc.h
9209 F:      include/linux/firmware/intel/stratix10-svc-client.h
9210
9211 INTEL TELEMETRY DRIVER
9212 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9213 M:      "David E. Box" <david.e.box@linux.intel.com>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      arch/x86/include/asm/intel_telemetry.h
9217 F:      drivers/platform/x86/intel_telemetry*
9218
9219 INTEL UNCORE FREQUENCY CONTROL
9220 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/platform/x86/intel-uncore-frequency.c
9224
9225 INTEL VIRTUAL BUTTON DRIVER
9226 M:      AceLan Kao <acelan.kao@canonical.com>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/platform/x86/intel-vbtn.c
9230
9231 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9232 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9233 L:      linux-wireless@vger.kernel.org
9234 S:      Supported
9235 F:      drivers/net/wireless/intel/iwlegacy/
9236
9237 INTEL WIRELESS WIFI LINK (iwlwifi)
9238 M:      Luca Coelho <luciano.coelho@intel.com>
9239 L:      linux-wireless@vger.kernel.org
9240 S:      Supported
9241 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9243 F:      drivers/net/wireless/intel/iwlwifi/
9244
9245 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9246 M:      Jithu Joseph <jithu.joseph@intel.com>
9247 R:      Maurice Ma <maurice.ma@intel.com>
9248 S:      Maintained
9249 W:      https://slimbootloader.github.io/security/firmware-update.html
9250 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9251
9252 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9253 M:      Mario Limonciello <mario.limonciello@dell.com>
9254 S:      Maintained
9255 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9256
9257 INTEL(R) TRACE HUB
9258 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9259 S:      Supported
9260 F:      Documentation/trace/intel_th.rst
9261 F:      drivers/hwtracing/intel_th/
9262 F:      include/linux/intel_th.h
9263
9264 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9265 M:      Ning Sun <ning.sun@intel.com>
9266 L:      tboot-devel@lists.sourceforge.net
9267 S:      Supported
9268 W:      http://tboot.sourceforge.net
9269 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9270 F:      Documentation/x86/intel_txt.rst
9271 F:      arch/x86/kernel/tboot.c
9272 F:      include/linux/tboot.h
9273
9274 INTEL SGX
9275 M:      Jarkko Sakkinen <jarkko@kernel.org>
9276 R:      Dave Hansen <dave.hansen@linux.intel.com>
9277 L:      linux-sgx@vger.kernel.org
9278 S:      Supported
9279 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9281 F:      Documentation/x86/sgx.rst
9282 F:      arch/x86/entry/vdso/vsgx.S
9283 F:      arch/x86/include/uapi/asm/sgx.h
9284 F:      arch/x86/kernel/cpu/sgx/*
9285 F:      tools/testing/selftests/sgx/*
9286 K:      \bSGX_
9287
9288 INTERCONNECT API
9289 M:      Georgi Djakov <djakov@kernel.org>
9290 L:      linux-pm@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/devicetree/bindings/interconnect/
9293 F:      Documentation/driver-api/interconnect.rst
9294 F:      drivers/interconnect/
9295 F:      include/dt-bindings/interconnect/
9296 F:      include/linux/interconnect-provider.h
9297 F:      include/linux/interconnect.h
9298
9299 INVENSENSE ICM-426xx IMU DRIVER
9300 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9301 L:      linux-iio@vger.kernel.org
9302 S:      Maintained
9303 W:      https://invensense.tdk.com/
9304 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9305 F:      drivers/iio/imu/inv_icm42600/
9306
9307 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9308 M:      Linus Walleij <linus.walleij@linaro.org>
9309 L:      linux-iio@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9312 F:      drivers/iio/gyro/mpu3050*
9313
9314 IOC3 ETHERNET DRIVER
9315 M:      Ralf Baechle <ralf@linux-mips.org>
9316 L:      linux-mips@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9319
9320 IOMAP FILESYSTEM LIBRARY
9321 M:      Christoph Hellwig <hch@infradead.org>
9322 M:      Darrick J. Wong <djwong@kernel.org>
9323 M:      linux-xfs@vger.kernel.org
9324 M:      linux-fsdevel@vger.kernel.org
9325 L:      linux-xfs@vger.kernel.org
9326 L:      linux-fsdevel@vger.kernel.org
9327 S:      Supported
9328 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9329 F:      fs/iomap/
9330 F:      include/linux/iomap.h
9331
9332 IOMMU DRIVERS
9333 M:      Joerg Roedel <joro@8bytes.org>
9334 M:      Will Deacon <will@kernel.org>
9335 L:      iommu@lists.linux-foundation.org
9336 S:      Maintained
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9338 F:      Documentation/devicetree/bindings/iommu/
9339 F:      Documentation/userspace-api/iommu.rst
9340 F:      drivers/iommu/
9341 F:      include/linux/iommu.h
9342 F:      include/linux/iova.h
9343 F:      include/linux/of_iommu.h
9344 F:      include/uapi/linux/iommu.h
9345
9346 IO_URING
9347 M:      Jens Axboe <axboe@kernel.dk>
9348 R:      Pavel Begunkov <asml.silence@gmail.com>
9349 L:      io-uring@vger.kernel.org
9350 S:      Maintained
9351 T:      git git://git.kernel.dk/linux-block
9352 T:      git git://git.kernel.dk/liburing
9353 F:      fs/io-wq.c
9354 F:      fs/io-wq.h
9355 F:      fs/io_uring.c
9356 F:      include/linux/io_uring.h
9357 F:      include/uapi/linux/io_uring.h
9358
9359 IPMI SUBSYSTEM
9360 M:      Corey Minyard <minyard@acm.org>
9361 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9362 S:      Supported
9363 W:      http://openipmi.sourceforge.net/
9364 F:      Documentation/driver-api/ipmi.rst
9365 F:      Documentation/devicetree/bindings/ipmi/
9366 F:      drivers/char/ipmi/
9367 F:      include/linux/ipmi*
9368 F:      include/uapi/linux/ipmi*
9369
9370 IPS SCSI RAID DRIVER
9371 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9372 L:      linux-scsi@vger.kernel.org
9373 S:      Maintained
9374 W:      http://www.adaptec.com/
9375 F:      drivers/scsi/ips*
9376
9377 IPVS
9378 M:      Simon Horman <horms@verge.net.au>
9379 M:      Julian Anastasov <ja@ssi.bg>
9380 L:      netdev@vger.kernel.org
9381 L:      lvs-devel@vger.kernel.org
9382 S:      Maintained
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9385 F:      Documentation/networking/ipvs-sysctl.rst
9386 F:      include/net/ip_vs.h
9387 F:      include/uapi/linux/ip_vs.h
9388 F:      net/netfilter/ipvs/
9389
9390 IPWIRELESS DRIVER
9391 M:      Jiri Kosina <jikos@kernel.org>
9392 M:      David Sterba <dsterba@suse.com>
9393 S:      Odd Fixes
9394 F:      drivers/tty/ipwireless/
9395
9396 IPX NETWORK LAYER
9397 L:      netdev@vger.kernel.org
9398 S:      Obsolete
9399 F:      include/uapi/linux/ipx.h
9400
9401 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9402 M:      Marc Zyngier <maz@kernel.org>
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9405 F:      Documentation/core-api/irq/irq-domain.rst
9406 F:      include/linux/irqdomain.h
9407 F:      kernel/irq/irqdomain.c
9408 F:      kernel/irq/msi.c
9409
9410 IRQ SUBSYSTEM
9411 M:      Thomas Gleixner <tglx@linutronix.de>
9412 L:      linux-kernel@vger.kernel.org
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9415 F:      kernel/irq/
9416
9417 IRQCHIP DRIVERS
9418 M:      Thomas Gleixner <tglx@linutronix.de>
9419 M:      Marc Zyngier <maz@kernel.org>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9423 F:      Documentation/devicetree/bindings/interrupt-controller/
9424 F:      drivers/irqchip/
9425
9426 ISA
9427 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9428 S:      Maintained
9429 F:      Documentation/driver-api/isa.rst
9430 F:      drivers/base/isa.c
9431 F:      include/linux/isa.h
9432
9433 ISA RADIO MODULE
9434 M:      Hans Verkuil <hverkuil@xs4all.nl>
9435 L:      linux-media@vger.kernel.org
9436 S:      Maintained
9437 W:      https://linuxtv.org
9438 T:      git git://linuxtv.org/media_tree.git
9439 F:      drivers/media/radio/radio-isa*
9440
9441 ISAPNP
9442 M:      Jaroslav Kysela <perex@perex.cz>
9443 S:      Maintained
9444 F:      Documentation/driver-api/isapnp.rst
9445 F:      drivers/pnp/isapnp/
9446 F:      include/linux/isapnp.h
9447
9448 ISCSI
9449 M:      Lee Duncan <lduncan@suse.com>
9450 M:      Chris Leech <cleech@redhat.com>
9451 L:      open-iscsi@googlegroups.com
9452 L:      linux-scsi@vger.kernel.org
9453 S:      Maintained
9454 W:      www.open-iscsi.com
9455 F:      drivers/scsi/*iscsi*
9456 F:      include/scsi/*iscsi*
9457
9458 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9459 M:      Peter Jones <pjones@redhat.com>
9460 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9461 S:      Maintained
9462 F:      drivers/firmware/iscsi_ibft*
9463
9464 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9465 M:      Sagi Grimberg <sagi@grimberg.me>
9466 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9467 L:      linux-rdma@vger.kernel.org
9468 S:      Supported
9469 W:      http://www.openfabrics.org
9470 W:      www.open-iscsi.org
9471 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9472 F:      drivers/infiniband/ulp/iser/
9473
9474 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9475 M:      Sagi Grimberg <sagi@grimberg.me>
9476 L:      linux-rdma@vger.kernel.org
9477 L:      target-devel@vger.kernel.org
9478 S:      Supported
9479 W:      http://www.linux-iscsi.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9481 F:      drivers/infiniband/ulp/isert
9482
9483 ISDN/CMTP OVER BLUETOOTH
9484 M:      Karsten Keil <isdn@linux-pingi.de>
9485 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9486 L:      netdev@vger.kernel.org
9487 S:      Odd Fixes
9488 W:      http://www.isdn4linux.de
9489 F:      Documentation/isdn/
9490 F:      drivers/isdn/capi/
9491 F:      include/linux/isdn/
9492 F:      include/uapi/linux/isdn/
9493 F:      net/bluetooth/cmtp/
9494
9495 ISDN/mISDN SUBSYSTEM
9496 M:      Karsten Keil <isdn@linux-pingi.de>
9497 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9498 L:      netdev@vger.kernel.org
9499 S:      Maintained
9500 W:      http://www.isdn4linux.de
9501 F:      drivers/isdn/Kconfig
9502 F:      drivers/isdn/Makefile
9503 F:      drivers/isdn/hardware/
9504 F:      drivers/isdn/mISDN/
9505
9506 IT87 HARDWARE MONITORING DRIVER
9507 M:      Jean Delvare <jdelvare@suse.com>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/it87.rst
9511 F:      drivers/hwmon/it87.c
9512
9513 IT913X MEDIA DRIVER
9514 M:      Antti Palosaari <crope@iki.fi>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 W:      https://linuxtv.org
9518 W:      http://palosaari.fi/linux/
9519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9520 T:      git git://linuxtv.org/anttip/media_tree.git
9521 F:      drivers/media/tuners/it913x*
9522
9523 IVTV VIDEO4LINUX DRIVER
9524 M:      Andy Walls <awalls@md.metrocast.net>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 W:      https://linuxtv.org
9528 T:      git git://linuxtv.org/media_tree.git
9529 F:      Documentation/admin-guide/media/ivtv*
9530 F:      drivers/media/pci/ivtv/
9531 F:      include/uapi/linux/ivtv*
9532
9533 IX2505V MEDIA DRIVER
9534 M:      Malcolm Priestley <tvboxspy@gmail.com>
9535 L:      linux-media@vger.kernel.org
9536 S:      Maintained
9537 W:      https://linuxtv.org
9538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9539 F:      drivers/media/dvb-frontends/ix2505v*
9540
9541 JAILHOUSE HYPERVISOR INTERFACE
9542 M:      Jan Kiszka <jan.kiszka@siemens.com>
9543 L:      jailhouse-dev@googlegroups.com
9544 S:      Maintained
9545 F:      arch/x86/include/asm/jailhouse_para.h
9546 F:      arch/x86/kernel/jailhouse.c
9547
9548 JC42.4 TEMPERATURE SENSOR DRIVER
9549 M:      Guenter Roeck <linux@roeck-us.net>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/jc42.rst
9553 F:      drivers/hwmon/jc42.c
9554
9555 JFS FILESYSTEM
9556 M:      Dave Kleikamp <shaggy@kernel.org>
9557 L:      jfs-discussion@lists.sourceforge.net
9558 S:      Maintained
9559 W:      http://jfs.sourceforge.net/
9560 T:      git git://github.com/kleikamp/linux-shaggy.git
9561 F:      Documentation/admin-guide/jfs.rst
9562 F:      fs/jfs/
9563
9564 JME NETWORK DRIVER
9565 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9566 L:      netdev@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/net/ethernet/jme.*
9569
9570 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9571 M:      David Woodhouse <dwmw2@infradead.org>
9572 M:      Richard Weinberger <richard@nod.at>
9573 L:      linux-mtd@lists.infradead.org
9574 S:      Odd Fixes
9575 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9576 T:      git git://git.infradead.org/ubifs-2.6.git
9577 F:      fs/jffs2/
9578 F:      include/uapi/linux/jffs2.h
9579
9580 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9581 M:      "Theodore Ts'o" <tytso@mit.edu>
9582 M:      Jan Kara <jack@suse.com>
9583 L:      linux-ext4@vger.kernel.org
9584 S:      Maintained
9585 F:      fs/jbd2/
9586 F:      include/linux/jbd2.h
9587
9588 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9589 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9590 L:      linux-media@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/media/platform/rcar_jpu.c
9593
9594 JSM Neo PCI based serial card
9595 L:      linux-serial@vger.kernel.org
9596 S:      Orphan
9597 F:      drivers/tty/serial/jsm/
9598
9599 K10TEMP HARDWARE MONITORING DRIVER
9600 M:      Clemens Ladisch <clemens@ladisch.de>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/k10temp.rst
9604 F:      drivers/hwmon/k10temp.c
9605
9606 K8TEMP HARDWARE MONITORING DRIVER
9607 M:      Rudolf Marek <r.marek@assembler.cz>
9608 L:      linux-hwmon@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/hwmon/k8temp.rst
9611 F:      drivers/hwmon/k8temp.c
9612
9613 KASAN
9614 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9615 R:      Alexander Potapenko <glider@google.com>
9616 R:      Andrey Konovalov <andreyknvl@gmail.com>
9617 R:      Dmitry Vyukov <dvyukov@google.com>
9618 L:      kasan-dev@googlegroups.com
9619 S:      Maintained
9620 F:      Documentation/dev-tools/kasan.rst
9621 F:      arch/*/include/asm/*kasan.h
9622 F:      arch/*/mm/kasan_init*
9623 F:      include/linux/kasan*.h
9624 F:      lib/Kconfig.kasan
9625 F:      lib/test_kasan*.c
9626 F:      mm/kasan/
9627 F:      scripts/Makefile.kasan
9628
9629 KCONFIG
9630 M:      Masahiro Yamada <masahiroy@kernel.org>
9631 L:      linux-kbuild@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9634 F:      Documentation/kbuild/kconfig*
9635 F:      scripts/Kconfig.include
9636 F:      scripts/kconfig/
9637
9638 KCOV
9639 R:      Dmitry Vyukov <dvyukov@google.com>
9640 R:      Andrey Konovalov <andreyknvl@gmail.com>
9641 L:      kasan-dev@googlegroups.com
9642 S:      Maintained
9643 F:      Documentation/dev-tools/kcov.rst
9644 F:      include/linux/kcov.h
9645 F:      include/uapi/linux/kcov.h
9646 F:      kernel/kcov.c
9647 F:      scripts/Makefile.kcov
9648
9649 KCSAN
9650 M:      Marco Elver <elver@google.com>
9651 R:      Dmitry Vyukov <dvyukov@google.com>
9652 L:      kasan-dev@googlegroups.com
9653 S:      Maintained
9654 F:      Documentation/dev-tools/kcsan.rst
9655 F:      include/linux/kcsan*.h
9656 F:      kernel/kcsan/
9657 F:      lib/Kconfig.kcsan
9658 F:      scripts/Makefile.kcsan
9659
9660 KDUMP
9661 M:      Dave Young <dyoung@redhat.com>
9662 M:      Baoquan He <bhe@redhat.com>
9663 R:      Vivek Goyal <vgoyal@redhat.com>
9664 L:      kexec@lists.infradead.org
9665 S:      Maintained
9666 W:      http://lse.sourceforge.net/kdump/
9667 F:      Documentation/admin-guide/kdump/
9668 F:      fs/proc/vmcore.c
9669 F:      include/linux/crash_core.h
9670 F:      include/linux/crash_dump.h
9671 F:      include/uapi/linux/vmcore.h
9672 F:      kernel/crash_*.c
9673
9674 KEENE FM RADIO TRANSMITTER DRIVER
9675 M:      Hans Verkuil <hverkuil@xs4all.nl>
9676 L:      linux-media@vger.kernel.org
9677 S:      Maintained
9678 W:      https://linuxtv.org
9679 T:      git git://linuxtv.org/media_tree.git
9680 F:      drivers/media/radio/radio-keene*
9681
9682 KERNEL AUTOMOUNTER
9683 M:      Ian Kent <raven@themaw.net>
9684 L:      autofs@vger.kernel.org
9685 S:      Maintained
9686 F:      fs/autofs/
9687
9688 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9689 M:      Masahiro Yamada <masahiroy@kernel.org>
9690 M:      Michal Marek <michal.lkml@markovi.net>
9691 L:      linux-kbuild@vger.kernel.org
9692 S:      Maintained
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9694 F:      Documentation/kbuild/
9695 F:      Makefile
9696 F:      scripts/*vmlinux*
9697 F:      scripts/Kbuild*
9698 F:      scripts/Makefile*
9699 F:      scripts/basic/
9700 F:      scripts/mk*
9701 F:      scripts/mod/
9702 F:      scripts/package/
9703
9704 KERNEL JANITORS
9705 L:      kernel-janitors@vger.kernel.org
9706 S:      Odd Fixes
9707 W:      http://kernelnewbies.org/KernelJanitors
9708
9709 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9710 M:      "J. Bruce Fields" <bfields@fieldses.org>
9711 M:      Chuck Lever <chuck.lever@oracle.com>
9712 L:      linux-nfs@vger.kernel.org
9713 S:      Supported
9714 W:      http://nfs.sourceforge.net/
9715 T:      git git://linux-nfs.org/~bfields/linux.git
9716 F:      fs/lockd/
9717 F:      fs/nfs_common/
9718 F:      fs/nfsd/
9719 F:      include/linux/lockd/
9720 F:      include/linux/sunrpc/
9721 F:      include/uapi/linux/nfsd/
9722 F:      include/uapi/linux/sunrpc/
9723 F:      net/sunrpc/
9724 F:      Documentation/filesystems/nfs/
9725
9726 KERNEL SELFTEST FRAMEWORK
9727 M:      Shuah Khan <shuah@kernel.org>
9728 M:      Shuah Khan <skhan@linuxfoundation.org>
9729 L:      linux-kselftest@vger.kernel.org
9730 S:      Maintained
9731 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9733 F:      Documentation/dev-tools/kselftest*
9734 F:      tools/testing/selftests/
9735
9736 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9737 M:      Brendan Higgins <brendanhiggins@google.com>
9738 L:      linux-kselftest@vger.kernel.org
9739 L:      kunit-dev@googlegroups.com
9740 S:      Maintained
9741 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9742 F:      Documentation/dev-tools/kunit/
9743 F:      include/kunit/
9744 F:      lib/kunit/
9745 F:      tools/testing/kunit/
9746
9747 KERNEL USERMODE HELPER
9748 M:      Luis Chamberlain <mcgrof@kernel.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      include/linux/umh.h
9752 F:      kernel/umh.c
9753
9754 KERNEL VIRTUAL MACHINE (KVM)
9755 M:      Paolo Bonzini <pbonzini@redhat.com>
9756 L:      kvm@vger.kernel.org
9757 S:      Supported
9758 W:      http://www.linux-kvm.org
9759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9760 F:      Documentation/virt/kvm/
9761 F:      include/asm-generic/kvm*
9762 F:      include/kvm/iodev.h
9763 F:      include/linux/kvm*
9764 F:      include/trace/events/kvm.h
9765 F:      include/uapi/asm-generic/kvm*
9766 F:      include/uapi/linux/kvm*
9767 F:      tools/kvm/
9768 F:      tools/testing/selftests/kvm/
9769 F:      virt/kvm/*
9770
9771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9772 M:      Marc Zyngier <maz@kernel.org>
9773 R:      James Morse <james.morse@arm.com>
9774 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9777 L:      kvmarm@lists.cs.columbia.edu
9778 S:      Maintained
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9780 F:      arch/arm64/include/asm/kvm*
9781 F:      arch/arm64/include/uapi/asm/kvm*
9782 F:      arch/arm64/kvm/
9783 F:      include/kvm/arm_*
9784
9785 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9786 M:      Huacai Chen <chenhuacai@kernel.org>
9787 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9788 L:      linux-mips@vger.kernel.org
9789 L:      kvm@vger.kernel.org
9790 S:      Maintained
9791 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9792 F:      arch/mips/include/asm/kvm*
9793 F:      arch/mips/include/uapi/asm/kvm*
9794 F:      arch/mips/kvm/
9795
9796 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9797 M:      Paul Mackerras <paulus@ozlabs.org>
9798 L:      kvm-ppc@vger.kernel.org
9799 S:      Supported
9800 W:      http://www.linux-kvm.org/
9801 T:      git git://github.com/agraf/linux-2.6.git
9802 F:      arch/powerpc/include/asm/kvm*
9803 F:      arch/powerpc/include/uapi/asm/kvm*
9804 F:      arch/powerpc/kernel/kvm*
9805 F:      arch/powerpc/kvm/
9806
9807 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9808 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9809 M:      Janosch Frank <frankja@linux.ibm.com>
9810 R:      David Hildenbrand <david@redhat.com>
9811 R:      Cornelia Huck <cohuck@redhat.com>
9812 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9813 L:      kvm@vger.kernel.org
9814 S:      Supported
9815 W:      http://www.ibm.com/developerworks/linux/linux390/
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9817 F:      Documentation/virt/kvm/s390*
9818 F:      arch/s390/include/asm/gmap.h
9819 F:      arch/s390/include/asm/kvm*
9820 F:      arch/s390/include/uapi/asm/kvm*
9821 F:      arch/s390/kernel/uv.c
9822 F:      arch/s390/kvm/
9823 F:      arch/s390/mm/gmap.c
9824 F:      tools/testing/selftests/kvm/*/s390x/
9825 F:      tools/testing/selftests/kvm/s390x/
9826
9827 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9828 M:      Paolo Bonzini <pbonzini@redhat.com>
9829 R:      Sean Christopherson <seanjc@google.com>
9830 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9831 R:      Wanpeng Li <wanpengli@tencent.com>
9832 R:      Jim Mattson <jmattson@google.com>
9833 R:      Joerg Roedel <joro@8bytes.org>
9834 L:      kvm@vger.kernel.org
9835 S:      Supported
9836 W:      http://www.linux-kvm.org
9837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9838 F:      arch/x86/include/asm/kvm*
9839 F:      arch/x86/include/asm/pvclock-abi.h
9840 F:      arch/x86/include/asm/svm.h
9841 F:      arch/x86/include/asm/vmx*.h
9842 F:      arch/x86/include/uapi/asm/kvm*
9843 F:      arch/x86/include/uapi/asm/svm.h
9844 F:      arch/x86/include/uapi/asm/vmx.h
9845 F:      arch/x86/kernel/kvm.c
9846 F:      arch/x86/kernel/kvmclock.c
9847 F:      arch/x86/kvm/
9848 F:      arch/x86/kvm/*/
9849
9850 KERNFS
9851 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9852 M:      Tejun Heo <tj@kernel.org>
9853 S:      Supported
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9855 F:      fs/kernfs/
9856 F:      include/linux/kernfs.h
9857
9858 KEXEC
9859 M:      Eric Biederman <ebiederm@xmission.com>
9860 L:      kexec@lists.infradead.org
9861 S:      Maintained
9862 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9863 F:      include/linux/kexec.h
9864 F:      include/uapi/linux/kexec.h
9865 F:      kernel/kexec*
9866
9867 KEYS-ENCRYPTED
9868 M:      Mimi Zohar <zohar@linux.ibm.com>
9869 L:      linux-integrity@vger.kernel.org
9870 L:      keyrings@vger.kernel.org
9871 S:      Supported
9872 F:      Documentation/security/keys/trusted-encrypted.rst
9873 F:      include/keys/encrypted-type.h
9874 F:      security/keys/encrypted-keys/
9875
9876 KEYS-TRUSTED
9877 M:      James Bottomley <jejb@linux.ibm.com>
9878 M:      Jarkko Sakkinen <jarkko@kernel.org>
9879 M:      Mimi Zohar <zohar@linux.ibm.com>
9880 L:      linux-integrity@vger.kernel.org
9881 L:      keyrings@vger.kernel.org
9882 S:      Supported
9883 F:      Documentation/security/keys/trusted-encrypted.rst
9884 F:      include/keys/trusted-type.h
9885 F:      include/keys/trusted_tpm.h
9886 F:      security/keys/trusted-keys/
9887
9888 KEYS/KEYRINGS
9889 M:      David Howells <dhowells@redhat.com>
9890 M:      Jarkko Sakkinen <jarkko@kernel.org>
9891 L:      keyrings@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/security/keys/core.rst
9894 F:      include/keys/
9895 F:      include/linux/key-type.h
9896 F:      include/linux/key.h
9897 F:      include/linux/keyctl.h
9898 F:      include/uapi/linux/keyctl.h
9899 F:      security/keys/
9900
9901 KFENCE
9902 M:      Alexander Potapenko <glider@google.com>
9903 M:      Marco Elver <elver@google.com>
9904 R:      Dmitry Vyukov <dvyukov@google.com>
9905 L:      kasan-dev@googlegroups.com
9906 S:      Maintained
9907 F:      Documentation/dev-tools/kfence.rst
9908 F:      arch/*/include/asm/kfence.h
9909 F:      include/linux/kfence.h
9910 F:      lib/Kconfig.kfence
9911 F:      mm/kfence/
9912
9913 KFIFO
9914 M:      Stefani Seibold <stefani@seibold.net>
9915 S:      Maintained
9916 F:      include/linux/kfifo.h
9917 F:      lib/kfifo.c
9918 F:      samples/kfifo/
9919
9920 KGDB / KDB /debug_core
9921 M:      Jason Wessel <jason.wessel@windriver.com>
9922 M:      Daniel Thompson <daniel.thompson@linaro.org>
9923 R:      Douglas Anderson <dianders@chromium.org>
9924 L:      kgdb-bugreport@lists.sourceforge.net
9925 S:      Maintained
9926 W:      http://kgdb.wiki.kernel.org/
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9928 F:      Documentation/dev-tools/kgdb.rst
9929 F:      drivers/misc/kgdbts.c
9930 F:      drivers/tty/serial/kgdboc.c
9931 F:      include/linux/kdb.h
9932 F:      include/linux/kgdb.h
9933 F:      kernel/debug/
9934
9935 KHADAS MCU MFD DRIVER
9936 M:      Neil Armstrong <narmstrong@baylibre.com>
9937 L:      linux-amlogic@lists.infradead.org
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9940 F:      drivers/mfd/khadas-mcu.c
9941 F:      include/linux/mfd/khadas-mcu.h
9942 F:      drivers/thermal/khadas_mcu_fan.c
9943
9944 KMEMLEAK
9945 M:      Catalin Marinas <catalin.marinas@arm.com>
9946 S:      Maintained
9947 F:      Documentation/dev-tools/kmemleak.rst
9948 F:      include/linux/kmemleak.h
9949 F:      mm/kmemleak.c
9950 F:      samples/kmemleak/kmemleak-test.c
9951
9952 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9953 M:      Luis Chamberlain <mcgrof@kernel.org>
9954 L:      linux-kernel@vger.kernel.org
9955 S:      Maintained
9956 F:      include/linux/kmod.h
9957 F:      kernel/kmod.c
9958 F:      lib/test_kmod.c
9959 F:      tools/testing/selftests/kmod/
9960
9961 KPROBES
9962 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9963 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9964 M:      "David S. Miller" <davem@davemloft.net>
9965 M:      Masami Hiramatsu <mhiramat@kernel.org>
9966 S:      Maintained
9967 F:      Documentation/trace/kprobes.rst
9968 F:      include/asm-generic/kprobes.h
9969 F:      include/linux/kprobes.h
9970 F:      kernel/kprobes.c
9971
9972 KS0108 LCD CONTROLLER DRIVER
9973 M:      Miguel Ojeda <ojeda@kernel.org>
9974 S:      Maintained
9975 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9976 F:      drivers/auxdisplay/ks0108.c
9977 F:      include/linux/ks0108.h
9978
9979 KTD253 BACKLIGHT DRIVER
9980 M:      Linus Walleij <linus.walleij@linaro.org>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9983 F:      drivers/video/backlight/ktd253-backlight.c
9984
9985 L3MDEV
9986 M:      David Ahern <dsahern@kernel.org>
9987 L:      netdev@vger.kernel.org
9988 S:      Maintained
9989 F:      include/net/l3mdev.h
9990 F:      net/l3mdev
9991
9992 L7 BPF FRAMEWORK
9993 M:      John Fastabend <john.fastabend@gmail.com>
9994 M:      Daniel Borkmann <daniel@iogearbox.net>
9995 M:      Jakub Sitnicki <jakub@cloudflare.com>
9996 M:      Lorenz Bauer <lmb@cloudflare.com>
9997 L:      netdev@vger.kernel.org
9998 L:      bpf@vger.kernel.org
9999 S:      Maintained
10000 F:      include/linux/skmsg.h
10001 F:      net/core/skmsg.c
10002 F:      net/core/sock_map.c
10003 F:      net/ipv4/tcp_bpf.c
10004 F:      net/ipv4/udp_bpf.c
10005
10006 LANTIQ / INTEL Ethernet drivers
10007 M:      Hauke Mehrtens <hauke@hauke-m.de>
10008 L:      netdev@vger.kernel.org
10009 S:      Maintained
10010 F:      drivers/net/dsa/lantiq_gswip.c
10011 F:      drivers/net/dsa/lantiq_pce.h
10012 F:      drivers/net/ethernet/lantiq_xrx200.c
10013 F:      net/dsa/tag_gswip.c
10014
10015 LANTIQ MIPS ARCHITECTURE
10016 M:      John Crispin <john@phrozen.org>
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/mips/lantiq
10020 F:      drivers/soc/lantiq
10021
10022 LASI 53c700 driver for PARISC
10023 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10024 L:      linux-scsi@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/scsi/53c700.rst
10027 F:      drivers/scsi/53c700*
10028
10029 LEAKING_ADDRESSES
10030 M:      Tobin C. Harding <me@tobin.cc>
10031 M:      Tycho Andersen <tycho@tycho.pizza>
10032 L:      linux-hardening@vger.kernel.org
10033 S:      Maintained
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10035 F:      scripts/leaking_addresses.pl
10036
10037 LED SUBSYSTEM
10038 M:      Pavel Machek <pavel@ucw.cz>
10039 L:      linux-leds@vger.kernel.org
10040 S:      Maintained
10041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10042 F:      Documentation/devicetree/bindings/leds/
10043 F:      drivers/leds/
10044 F:      include/linux/leds.h
10045
10046 LEGACY EEPROM DRIVER
10047 M:      Jean Delvare <jdelvare@suse.com>
10048 S:      Maintained
10049 F:      Documentation/misc-devices/eeprom.rst
10050 F:      drivers/misc/eeprom/eeprom.c
10051
10052 LEGO MINDSTORMS EV3
10053 R:      David Lechner <david@lechnology.com>
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10056 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10057 F:      drivers/power/supply/lego_ev3_battery.c
10058
10059 LEGO USB Tower driver
10060 M:      Juergen Stuber <starblue@users.sourceforge.net>
10061 L:      legousb-devel@lists.sourceforge.net
10062 S:      Maintained
10063 W:      http://legousb.sourceforge.net/
10064 F:      drivers/usb/misc/legousbtower.c
10065
10066 LG LAPTOP EXTRAS
10067 M:      Matan Ziv-Av <matan@svgalib.org>
10068 L:      platform-driver-x86@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10071 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10072 F:      drivers/platform/x86/lg-laptop.c
10073
10074 LG2160 MEDIA DRIVER
10075 M:      Michael Krufky <mkrufky@linuxtv.org>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 W:      https://linuxtv.org
10079 W:      http://github.com/mkrufky
10080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10081 T:      git git://linuxtv.org/mkrufky/tuners.git
10082 F:      drivers/media/dvb-frontends/lg2160.*
10083
10084 LGDT3305 MEDIA DRIVER
10085 M:      Michael Krufky <mkrufky@linuxtv.org>
10086 L:      linux-media@vger.kernel.org
10087 S:      Maintained
10088 W:      https://linuxtv.org
10089 W:      http://github.com/mkrufky
10090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10091 T:      git git://linuxtv.org/mkrufky/tuners.git
10092 F:      drivers/media/dvb-frontends/lgdt3305.*
10093
10094 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10095 M:      Viresh Kumar <vireshk@kernel.org>
10096 L:      linux-ide@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10099 F:      drivers/ata/pata_arasan_cf.c
10100 F:      include/linux/pata_arasan_cf_data.h
10101
10102 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10103 M:      Linus Walleij <linus.walleij@linaro.org>
10104 L:      linux-ide@vger.kernel.org
10105 S:      Maintained
10106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10107 F:      drivers/ata/pata_ftide010.c
10108 F:      drivers/ata/sata_gemini.c
10109 F:      drivers/ata/sata_gemini.h
10110
10111 LIBATA SATA AHCI PLATFORM devices support
10112 M:      Hans de Goede <hdegoede@redhat.com>
10113 M:      Jens Axboe <axboe@kernel.dk>
10114 L:      linux-ide@vger.kernel.org
10115 S:      Maintained
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10117 F:      drivers/ata/ahci_platform.c
10118 F:      drivers/ata/libahci_platform.c
10119 F:      include/linux/ahci_platform.h
10120
10121 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10122 M:      Mikael Pettersson <mikpelinux@gmail.com>
10123 L:      linux-ide@vger.kernel.org
10124 S:      Maintained
10125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10126 F:      drivers/ata/sata_promise.*
10127
10128 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10129 M:      Jens Axboe <axboe@kernel.dk>
10130 L:      linux-ide@vger.kernel.org
10131 S:      Maintained
10132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10133 F:      Documentation/devicetree/bindings/ata/
10134 F:      drivers/ata/
10135 F:      include/linux/ata.h
10136 F:      include/linux/libata.h
10137
10138 LIBLOCKDEP
10139 M:      Sasha Levin <alexander.levin@microsoft.com>
10140 S:      Maintained
10141 F:      tools/lib/lockdep/
10142
10143 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10144 M:      Dan Williams <dan.j.williams@intel.com>
10145 M:      Vishal Verma <vishal.l.verma@intel.com>
10146 M:      Dave Jiang <dave.jiang@intel.com>
10147 L:      linux-nvdimm@lists.01.org
10148 S:      Supported
10149 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10150 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10151 F:      drivers/nvdimm/blk.c
10152 F:      drivers/nvdimm/region_devs.c
10153
10154 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10155 M:      Vishal Verma <vishal.l.verma@intel.com>
10156 M:      Dan Williams <dan.j.williams@intel.com>
10157 M:      Dave Jiang <dave.jiang@intel.com>
10158 L:      linux-nvdimm@lists.01.org
10159 S:      Supported
10160 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10161 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10162 F:      drivers/nvdimm/btt*
10163
10164 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10165 M:      Dan Williams <dan.j.williams@intel.com>
10166 M:      Vishal Verma <vishal.l.verma@intel.com>
10167 M:      Dave Jiang <dave.jiang@intel.com>
10168 L:      linux-nvdimm@lists.01.org
10169 S:      Supported
10170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10171 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10172 F:      drivers/nvdimm/pmem*
10173
10174 LIBNVDIMM: DEVICETREE BINDINGS
10175 M:      Oliver O'Halloran <oohall@gmail.com>
10176 L:      linux-nvdimm@lists.01.org
10177 S:      Supported
10178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10179 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10180 F:      drivers/nvdimm/of_pmem.c
10181
10182 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10183 M:      Dan Williams <dan.j.williams@intel.com>
10184 M:      Vishal Verma <vishal.l.verma@intel.com>
10185 M:      Dave Jiang <dave.jiang@intel.com>
10186 M:      Ira Weiny <ira.weiny@intel.com>
10187 L:      linux-nvdimm@lists.01.org
10188 S:      Supported
10189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10190 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10192 F:      drivers/acpi/nfit/*
10193 F:      drivers/nvdimm/*
10194 F:      include/linux/libnvdimm.h
10195 F:      include/linux/nd.h
10196 F:      include/uapi/linux/ndctl.h
10197 F:      tools/testing/nvdimm/
10198
10199 LICENSES and SPDX stuff
10200 M:      Thomas Gleixner <tglx@linutronix.de>
10201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10202 L:      linux-spdx@vger.kernel.org
10203 S:      Maintained
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10205 F:      COPYING
10206 F:      Documentation/process/license-rules.rst
10207 F:      LICENSES/
10208 F:      scripts/spdxcheck-test.sh
10209 F:      scripts/spdxcheck.py
10210
10211 LIGHTNVM PLATFORM SUPPORT
10212 M:      Matias Bjorling <mb@lightnvm.io>
10213 L:      linux-block@vger.kernel.org
10214 S:      Maintained
10215 W:      http://github/OpenChannelSSD
10216 F:      drivers/lightnvm/
10217 F:      include/linux/lightnvm.h
10218 F:      include/uapi/linux/lightnvm.h
10219
10220 LINEAR RANGES HELPERS
10221 M:      Mark Brown <broonie@kernel.org>
10222 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10223 F:      lib/linear_ranges.c
10224 F:      lib/test_linear_ranges.c
10225 F:      include/linux/linear_range.h
10226
10227 LINUX FOR POWER MACINTOSH
10228 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Odd Fixes
10231 F:      arch/powerpc/platforms/powermac/
10232 F:      drivers/macintosh/
10233
10234 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10235 M:      Michael Ellerman <mpe@ellerman.id.au>
10236 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10237 R:      Paul Mackerras <paulus@samba.org>
10238 L:      linuxppc-dev@lists.ozlabs.org
10239 S:      Supported
10240 W:      https://github.com/linuxppc/wiki/wiki
10241 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10243 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10244 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10245 F:      Documentation/devicetree/bindings/powerpc/
10246 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10247 F:      Documentation/powerpc/
10248 F:      arch/powerpc/
10249 F:      drivers/*/*/*pasemi*
10250 F:      drivers/*/*pasemi*
10251 F:      drivers/char/tpm/tpm_ibmvtpm*
10252 F:      drivers/crypto/nx/
10253 F:      drivers/crypto/vmx/
10254 F:      drivers/i2c/busses/i2c-opal.c
10255 F:      drivers/net/ethernet/ibm/ibmveth.*
10256 F:      drivers/net/ethernet/ibm/ibmvnic.*
10257 F:      drivers/pci/hotplug/pnv_php.c
10258 F:      drivers/pci/hotplug/rpa*
10259 F:      drivers/rtc/rtc-opal.c
10260 F:      drivers/scsi/ibmvscsi/
10261 F:      drivers/tty/hvc/hvc_opal.c
10262 F:      drivers/watchdog/wdrtas.c
10263 F:      tools/testing/selftests/powerpc
10264 N:      /pmac
10265 N:      powermac
10266 N:      powernv
10267 N:      [^a-z0-9]ps3
10268 N:      pseries
10269
10270 LINUX FOR POWERPC EMBEDDED MPC5XXX
10271 M:      Anatolij Gustschin <agust@denx.de>
10272 L:      linuxppc-dev@lists.ozlabs.org
10273 S:      Odd Fixes
10274 F:      arch/powerpc/platforms/512x/
10275 F:      arch/powerpc/platforms/52xx/
10276
10277 LINUX FOR POWERPC EMBEDDED PPC4XX
10278 L:      linuxppc-dev@lists.ozlabs.org
10279 S:      Orphan
10280 F:      arch/powerpc/platforms/40x/
10281 F:      arch/powerpc/platforms/44x/
10282
10283 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10284 M:      Scott Wood <oss@buserror.net>
10285 L:      linuxppc-dev@lists.ozlabs.org
10286 S:      Odd fixes
10287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10288 F:      Documentation/devicetree/bindings/powerpc/fsl/
10289 F:      arch/powerpc/platforms/83xx/
10290 F:      arch/powerpc/platforms/85xx/
10291
10292 LINUX FOR POWERPC EMBEDDED PPC8XX
10293 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10294 L:      linuxppc-dev@lists.ozlabs.org
10295 S:      Maintained
10296 F:      arch/powerpc/platforms/8xx/
10297
10298 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10299 M:      Kees Cook <keescook@chromium.org>
10300 S:      Maintained
10301 F:      drivers/misc/lkdtm/*
10302 F:      tools/testing/selftests/lkdtm/*
10303
10304 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10305 M:      Alan Stern <stern@rowland.harvard.edu>
10306 M:      Andrea Parri <parri.andrea@gmail.com>
10307 M:      Will Deacon <will@kernel.org>
10308 M:      Peter Zijlstra <peterz@infradead.org>
10309 M:      Boqun Feng <boqun.feng@gmail.com>
10310 M:      Nicholas Piggin <npiggin@gmail.com>
10311 M:      David Howells <dhowells@redhat.com>
10312 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10313 M:      Luc Maranget <luc.maranget@inria.fr>
10314 M:      "Paul E. McKenney" <paulmck@kernel.org>
10315 R:      Akira Yokosawa <akiyks@gmail.com>
10316 R:      Daniel Lustig <dlustig@nvidia.com>
10317 R:      Joel Fernandes <joel@joelfernandes.org>
10318 L:      linux-kernel@vger.kernel.org
10319 L:      linux-arch@vger.kernel.org
10320 S:      Supported
10321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10322 F:      Documentation/atomic_bitops.txt
10323 F:      Documentation/atomic_t.txt
10324 F:      Documentation/core-api/refcount-vs-atomic.rst
10325 F:      Documentation/litmus-tests/
10326 F:      Documentation/memory-barriers.txt
10327 F:      tools/memory-model/
10328
10329 LIS3LV02D ACCELEROMETER DRIVER
10330 M:      Eric Piel <eric.piel@tremplin-utc.net>
10331 S:      Maintained
10332 F:      Documentation/misc-devices/lis3lv02d.rst
10333 F:      drivers/misc/lis3lv02d/
10334 F:      drivers/platform/x86/hp_accel.c
10335
10336 LIST KUNIT TEST
10337 M:      David Gow <davidgow@google.com>
10338 L:      linux-kselftest@vger.kernel.org
10339 L:      kunit-dev@googlegroups.com
10340 S:      Maintained
10341 F:      lib/list-test.c
10342
10343 LITEX PLATFORM
10344 M:      Karol Gugala <kgugala@antmicro.com>
10345 M:      Mateusz Holenko <mholenko@antmicro.com>
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10348 F:      arch/openrisc/boot/dts/or1klitex.dts
10349 F:      drivers/soc/litex/litex_soc_ctrl.c
10350 F:      drivers/tty/serial/liteuart.c
10351 F:      include/linux/litex.h
10352
10353 LIVE PATCHING
10354 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10355 M:      Jiri Kosina <jikos@kernel.org>
10356 M:      Miroslav Benes <mbenes@suse.cz>
10357 M:      Petr Mladek <pmladek@suse.com>
10358 R:      Joe Lawrence <joe.lawrence@redhat.com>
10359 L:      live-patching@vger.kernel.org
10360 S:      Maintained
10361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10362 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10363 F:      Documentation/livepatch/
10364 F:      arch/powerpc/include/asm/livepatch.h
10365 F:      arch/s390/include/asm/livepatch.h
10366 F:      arch/x86/include/asm/livepatch.h
10367 F:      include/linux/livepatch.h
10368 F:      kernel/livepatch/
10369 F:      lib/livepatch/
10370 F:      samples/livepatch/
10371 F:      tools/testing/selftests/livepatch/
10372
10373 LLC (802.2)
10374 L:      netdev@vger.kernel.org
10375 S:      Odd fixes
10376 F:      include/linux/llc.h
10377 F:      include/net/llc*
10378 F:      include/uapi/linux/llc.h
10379 F:      net/llc/
10380
10381 LM73 HARDWARE MONITOR DRIVER
10382 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10383 L:      linux-hwmon@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/hwmon/lm73.c
10386
10387 LM78 HARDWARE MONITOR DRIVER
10388 M:      Jean Delvare <jdelvare@suse.com>
10389 L:      linux-hwmon@vger.kernel.org
10390 S:      Maintained
10391 F:      Documentation/hwmon/lm78.rst
10392 F:      drivers/hwmon/lm78.c
10393
10394 LM83 HARDWARE MONITOR DRIVER
10395 M:      Jean Delvare <jdelvare@suse.com>
10396 L:      linux-hwmon@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/hwmon/lm83.rst
10399 F:      drivers/hwmon/lm83.c
10400
10401 LM90 HARDWARE MONITOR DRIVER
10402 M:      Jean Delvare <jdelvare@suse.com>
10403 L:      linux-hwmon@vger.kernel.org
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10406 F:      Documentation/hwmon/lm90.rst
10407 F:      drivers/hwmon/lm90.c
10408 F:      include/dt-bindings/thermal/lm90.h
10409
10410 LM95234 HARDWARE MONITOR DRIVER
10411 M:      Guenter Roeck <linux@roeck-us.net>
10412 L:      linux-hwmon@vger.kernel.org
10413 S:      Maintained
10414 F:      Documentation/hwmon/lm95234.rst
10415 F:      drivers/hwmon/lm95234.c
10416
10417 LME2510 MEDIA DRIVER
10418 M:      Malcolm Priestley <tvboxspy@gmail.com>
10419 L:      linux-media@vger.kernel.org
10420 S:      Maintained
10421 W:      https://linuxtv.org
10422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10423 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10424
10425 LOADPIN SECURITY MODULE
10426 M:      Kees Cook <keescook@chromium.org>
10427 S:      Supported
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10429 F:      Documentation/admin-guide/LSM/LoadPin.rst
10430 F:      security/loadpin/
10431
10432 LOCKING PRIMITIVES
10433 M:      Peter Zijlstra <peterz@infradead.org>
10434 M:      Ingo Molnar <mingo@redhat.com>
10435 M:      Will Deacon <will@kernel.org>
10436 R:      Waiman Long <longman@redhat.com>
10437 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10438 L:      linux-kernel@vger.kernel.org
10439 S:      Maintained
10440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10441 F:      Documentation/locking/
10442 F:      arch/*/include/asm/spinlock*.h
10443 F:      include/linux/lockdep.h
10444 F:      include/linux/mutex*.h
10445 F:      include/linux/rwlock*.h
10446 F:      include/linux/rwsem*.h
10447 F:      include/linux/seqlock.h
10448 F:      include/linux/spinlock*.h
10449 F:      kernel/locking/
10450 F:      lib/locking*.[ch]
10451 X:      kernel/locking/locktorture.c
10452
10453 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10454 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10455 L:      linux-ntfs-dev@lists.sourceforge.net
10456 S:      Maintained
10457 W:      http://www.linux-ntfs.org/content/view/19/37/
10458 F:      Documentation/admin-guide/ldm.rst
10459 F:      block/partitions/ldm.*
10460
10461 LOGITECH HID GAMING KEYBOARDS
10462 M:      Hans de Goede <hdegoede@redhat.com>
10463 L:      linux-input@vger.kernel.org
10464 S:      Maintained
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10466 F:      drivers/hid/hid-lg-g15.c
10467
10468 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10469 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10470 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10471 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10472 L:      MPT-FusionLinux.pdl@broadcom.com
10473 L:      linux-scsi@vger.kernel.org
10474 S:      Supported
10475 W:      http://www.avagotech.com/support/
10476 F:      drivers/message/fusion/
10477 F:      drivers/scsi/mpt3sas/
10478
10479 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10480 M:      Matthew Wilcox <willy@infradead.org>
10481 L:      linux-scsi@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/scsi/sym53c8xx_2/
10484
10485 LTC1660 DAC DRIVER
10486 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10487 L:      linux-iio@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10490 F:      drivers/iio/dac/ltc1660.c
10491
10492 LTC2947 HARDWARE MONITOR DRIVER
10493 M:      Nuno Sá <nuno.sa@analog.com>
10494 L:      linux-hwmon@vger.kernel.org
10495 S:      Supported
10496 W:      http://ez.analog.com/community/linux-device-drivers
10497 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10498 F:      drivers/hwmon/ltc2947-core.c
10499 F:      drivers/hwmon/ltc2947-i2c.c
10500 F:      drivers/hwmon/ltc2947-spi.c
10501 F:      drivers/hwmon/ltc2947.h
10502
10503 LTC2983 IIO TEMPERATURE DRIVER
10504 M:      Nuno Sá <nuno.sa@analog.com>
10505 L:      linux-iio@vger.kernel.org
10506 S:      Supported
10507 W:      http://ez.analog.com/community/linux-device-drivers
10508 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10509 F:      drivers/iio/temperature/ltc2983.c
10510
10511 LTC4261 HARDWARE MONITOR DRIVER
10512 M:      Guenter Roeck <linux@roeck-us.net>
10513 L:      linux-hwmon@vger.kernel.org
10514 S:      Maintained
10515 F:      Documentation/hwmon/ltc4261.rst
10516 F:      drivers/hwmon/ltc4261.c
10517
10518 LTC4306 I2C MULTIPLEXER DRIVER
10519 M:      Michael Hennerich <michael.hennerich@analog.com>
10520 L:      linux-i2c@vger.kernel.org
10521 S:      Supported
10522 W:      http://ez.analog.com/community/linux-device-drivers
10523 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10524 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10525
10526 LTP (Linux Test Project)
10527 M:      Mike Frysinger <vapier@gentoo.org>
10528 M:      Cyril Hrubis <chrubis@suse.cz>
10529 M:      Wanlong Gao <wanlong.gao@gmail.com>
10530 M:      Jan Stancek <jstancek@redhat.com>
10531 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10532 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10533 L:      ltp@lists.linux.it (subscribers-only)
10534 S:      Maintained
10535 W:      http://linux-test-project.github.io/
10536 T:      git git://github.com/linux-test-project/ltp.git
10537
10538 LYNX PCS MODULE
10539 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10540 L:      netdev@vger.kernel.org
10541 S:      Supported
10542 F:      drivers/net/pcs/pcs-lynx.c
10543 F:      include/linux/pcs-lynx.h
10544
10545 M68K ARCHITECTURE
10546 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10547 L:      linux-m68k@lists.linux-m68k.org
10548 S:      Maintained
10549 W:      http://www.linux-m68k.org/
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10551 F:      arch/m68k/
10552 F:      drivers/zorro/
10553
10554 M68K ON APPLE MACINTOSH
10555 M:      Joshua Thompson <funaho@jurai.org>
10556 L:      linux-m68k@lists.linux-m68k.org
10557 S:      Maintained
10558 W:      http://www.mac.linux-m68k.org/
10559 F:      arch/m68k/mac/
10560 F:      drivers/macintosh/adb-iop.c
10561 F:      drivers/macintosh/via-macii.c
10562
10563 M68K ON HP9000/300
10564 M:      Philip Blundell <philb@gnu.org>
10565 S:      Maintained
10566 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10567 F:      arch/m68k/hp300/
10568
10569 M88DS3103 MEDIA DRIVER
10570 M:      Antti Palosaari <crope@iki.fi>
10571 L:      linux-media@vger.kernel.org
10572 S:      Maintained
10573 W:      https://linuxtv.org
10574 W:      http://palosaari.fi/linux/
10575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10576 T:      git git://linuxtv.org/anttip/media_tree.git
10577 F:      drivers/media/dvb-frontends/m88ds3103*
10578
10579 M88RS2000 MEDIA DRIVER
10580 M:      Malcolm Priestley <tvboxspy@gmail.com>
10581 L:      linux-media@vger.kernel.org
10582 S:      Maintained
10583 W:      https://linuxtv.org
10584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10585 F:      drivers/media/dvb-frontends/m88rs2000*
10586
10587 MA901 MASTERKIT USB FM RADIO DRIVER
10588 M:      Alexey Klimov <klimov.linux@gmail.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      drivers/media/radio/radio-ma901.c
10593
10594 MAC80211
10595 M:      Johannes Berg <johannes@sipsolutions.net>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Maintained
10598 W:      https://wireless.wiki.kernel.org/
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10601 F:      Documentation/networking/mac80211-injection.rst
10602 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10603 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10604 F:      include/net/mac80211.h
10605 F:      net/mac80211/
10606
10607 MAILBOX API
10608 M:      Jassi Brar <jassisinghbrar@gmail.com>
10609 L:      linux-kernel@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/mailbox/
10612 F:      include/linux/mailbox_client.h
10613 F:      include/linux/mailbox_controller.h
10614
10615 MAILBOX ARM MHUv2
10616 M:      Viresh Kumar <viresh.kumar@linaro.org>
10617 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10618 L:      linux-kernel@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/mailbox/arm_mhuv2.c
10621 F:      include/linux/mailbox/arm_mhuv2_message.h
10622 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10623
10624 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10625 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10626 L:      linux-man@vger.kernel.org
10627 S:      Maintained
10628 W:      http://www.kernel.org/doc/man-pages
10629
10630 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10631 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10632 L:      linux-mips@vger.kernel.org
10633 S:      Maintained
10634 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10635
10636 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10637 M:      Andrew Lunn <andrew@lunn.ch>
10638 M:      Vivien Didelot <vivien.didelot@gmail.com>
10639 L:      netdev@vger.kernel.org
10640 S:      Maintained
10641 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10642 F:      Documentation/networking/devlink/mv88e6xxx.rst
10643 F:      drivers/net/dsa/mv88e6xxx/
10644 F:      include/linux/platform_data/mv88e6xxx.h
10645
10646 MARVELL ARMADA 3700 PHY DRIVERS
10647 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10650 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10651 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10652 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10653
10654 MARVELL ARMADA DRM SUPPORT
10655 M:      Russell King <linux@armlinux.org.uk>
10656 S:      Maintained
10657 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10659 F:      Documentation/devicetree/bindings/display/armada/
10660 F:      drivers/gpu/drm/armada/
10661 F:      include/uapi/drm/armada_drm.h
10662
10663 MARVELL CRYPTO DRIVER
10664 M:      Boris Brezillon <bbrezillon@kernel.org>
10665 M:      Arnaud Ebalard <arno@natisbad.org>
10666 M:      Srujana Challa <schalla@marvell.com>
10667 L:      linux-crypto@vger.kernel.org
10668 S:      Maintained
10669 F:      drivers/crypto/marvell/
10670 F:      include/linux/soc/marvell/octeontx2/
10671
10672 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10673 M:      Mirko Lindner <mlindner@marvell.com>
10674 M:      Stephen Hemminger <stephen@networkplumber.org>
10675 L:      netdev@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/net/ethernet/marvell/sk*
10678
10679 MARVELL LIBERTAS WIRELESS DRIVER
10680 L:      libertas-dev@lists.infradead.org
10681 S:      Orphan
10682 F:      drivers/net/wireless/marvell/libertas/
10683
10684 MARVELL MACCHIATOBIN SUPPORT
10685 M:      Russell King <linux@armlinux.org.uk>
10686 L:      linux-arm-kernel@lists.infradead.org
10687 S:      Maintained
10688 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10689
10690 MARVELL MV643XX ETHERNET DRIVER
10691 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10695 F:      include/linux/mv643xx.h
10696
10697 MARVELL MV88X3310 PHY DRIVER
10698 M:      Russell King <linux@armlinux.org.uk>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/phy/marvell10g.c
10702
10703 MARVELL MVEBU THERMAL DRIVER
10704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10705 S:      Maintained
10706 F:      drivers/thermal/armada_thermal.c
10707
10708 MARVELL MVNETA ETHERNET DRIVER
10709 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/ethernet/marvell/mvneta.*
10713
10714 MARVELL MVPP2 ETHERNET DRIVER
10715 M:      Marcin Wojtas <mw@semihalf.com>
10716 M:      Russell King <linux@armlinux.org.uk>
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10720 F:      drivers/net/ethernet/marvell/mvpp2/
10721
10722 MARVELL MWIFIEX WIRELESS DRIVER
10723 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10724 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10725 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10726 M:      Xinming Hu <huxinming820@gmail.com>
10727 L:      linux-wireless@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/net/wireless/marvell/mwifiex/
10730
10731 MARVELL MWL8K WIRELESS DRIVER
10732 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10733 L:      linux-wireless@vger.kernel.org
10734 S:      Odd Fixes
10735 F:      drivers/net/wireless/marvell/mwl8k.c
10736
10737 MARVELL NAND CONTROLLER DRIVER
10738 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10739 L:      linux-mtd@lists.infradead.org
10740 S:      Maintained
10741 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10742 F:      drivers/mtd/nand/raw/marvell_nand.c
10743
10744 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10745 M:      Sunil Goutham <sgoutham@marvell.com>
10746 M:      Geetha sowjanya <gakula@marvell.com>
10747 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10748 M:      hariprasad <hkelam@marvell.com>
10749 L:      netdev@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10752 F:      include/linux/soc/marvell/octeontx2/
10753
10754 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10755 M:      Sunil Goutham <sgoutham@marvell.com>
10756 M:      Linu Cherian <lcherian@marvell.com>
10757 M:      Geetha sowjanya <gakula@marvell.com>
10758 M:      Jerin Jacob <jerinj@marvell.com>
10759 M:      hariprasad <hkelam@marvell.com>
10760 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10761 L:      netdev@vger.kernel.org
10762 S:      Supported
10763 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10764 F:      drivers/net/ethernet/marvell/octeontx2/af/
10765
10766 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10767 M:      Vadym Kochan <vkochan@marvell.com>
10768 M:      Taras Chornyi <tchornyi@marvell.com>
10769 S:      Supported
10770 W:      https://github.com/Marvell-switching/switchdev-prestera
10771 F:      drivers/net/ethernet/marvell/prestera/
10772
10773 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10774 M:      Nicolas Pitre <nico@fluxnic.net>
10775 S:      Odd Fixes
10776 F:      drivers/mmc/host/mvsdio.*
10777
10778 MARVELL USB MDIO CONTROLLER DRIVER
10779 M:      Tobias Waldekranz <tobias@waldekranz.com>
10780 L:      netdev@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10783 F:      drivers/net/mdio/mdio-mvusb.c
10784
10785 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10786 M:      Hu Ziji <huziji@marvell.com>
10787 L:      linux-mmc@vger.kernel.org
10788 S:      Supported
10789 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10790 F:      drivers/mmc/host/sdhci-xenon*
10791
10792 MATROX FRAMEBUFFER DRIVER
10793 L:      linux-fbdev@vger.kernel.org
10794 S:      Orphan
10795 F:      drivers/video/fbdev/matrox/matroxfb_*
10796 F:      include/uapi/linux/matroxfb.h
10797
10798 MAX16065 HARDWARE MONITOR DRIVER
10799 M:      Guenter Roeck <linux@roeck-us.net>
10800 L:      linux-hwmon@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/hwmon/max16065.rst
10803 F:      drivers/hwmon/max16065.c
10804
10805 MAX2175 SDR TUNER DRIVER
10806 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10807 L:      linux-media@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10811 F:      Documentation/userspace-api/media/drivers/max2175.rst
10812 F:      drivers/media/i2c/max2175*
10813 F:      include/uapi/linux/max2175.h
10814
10815 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10816 L:      linux-hwmon@vger.kernel.org
10817 S:      Orphan
10818 F:      Documentation/hwmon/max6650.rst
10819 F:      drivers/hwmon/max6650.c
10820
10821 MAX6697 HARDWARE MONITOR DRIVER
10822 M:      Guenter Roeck <linux@roeck-us.net>
10823 L:      linux-hwmon@vger.kernel.org
10824 S:      Maintained
10825 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10826 F:      Documentation/hwmon/max6697.rst
10827 F:      drivers/hwmon/max6697.c
10828 F:      include/linux/platform_data/max6697.h
10829
10830 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10831 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10832 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10833 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10834 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10835 L:      linux-media@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10838 F:      drivers/media/i2c/max9286.c
10839
10840 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10841 M:      Peter Rosin <peda@axentia.se>
10842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/sound/max9860.txt
10845 F:      sound/soc/codecs/max9860.*
10846
10847 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10848 M:      Andreas Klinger <ak@it-klinger.de>
10849 L:      linux-iio@vger.kernel.org
10850 S:      Maintained
10851 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10852 F:      drivers/iio/proximity/mb1232.c
10853
10854 MAXIM MAX77650 PMIC MFD DRIVER
10855 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10856 L:      linux-kernel@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10859 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10860 F:      drivers/gpio/gpio-max77650.c
10861 F:      drivers/input/misc/max77650-onkey.c
10862 F:      drivers/leds/leds-max77650.c
10863 F:      drivers/mfd/max77650.c
10864 F:      drivers/power/supply/max77650-charger.c
10865 F:      drivers/regulator/max77650-regulator.c
10866 F:      include/linux/mfd/max77650.h
10867
10868 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10869 M:      Javier Martinez Canillas <javier@dowhile0.org>
10870 L:      linux-kernel@vger.kernel.org
10871 S:      Supported
10872 F:      Documentation/devicetree/bindings/*/*max77802.txt
10873 F:      drivers/regulator/max77802-regulator.c
10874 F:      include/dt-bindings/*/*max77802.h
10875
10876 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10877 M:      Krzysztof Kozlowski <krzk@kernel.org>
10878 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10879 L:      linux-pm@vger.kernel.org
10880 S:      Supported
10881 F:      drivers/power/supply/max14577_charger.c
10882 F:      drivers/power/supply/max77693_charger.c
10883
10884 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10885 M:      Chanwoo Choi <cw00.choi@samsung.com>
10886 M:      Krzysztof Kozlowski <krzk@kernel.org>
10887 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10888 L:      linux-kernel@vger.kernel.org
10889 S:      Supported
10890 F:      Documentation/devicetree/bindings/*/max77686.txt
10891 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10892 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10893 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10894 F:      drivers/*/max14577*.c
10895 F:      drivers/*/max77686*.c
10896 F:      drivers/*/max77693*.c
10897 F:      drivers/clk/clk-max77686.c
10898 F:      drivers/extcon/extcon-max14577.c
10899 F:      drivers/extcon/extcon-max77693.c
10900 F:      drivers/rtc/rtc-max77686.c
10901 F:      include/linux/mfd/max14577*.h
10902 F:      include/linux/mfd/max77686*.h
10903 F:      include/linux/mfd/max77693*.h
10904
10905 MAXIRADIO FM RADIO RECEIVER DRIVER
10906 M:      Hans Verkuil <hverkuil@xs4all.nl>
10907 L:      linux-media@vger.kernel.org
10908 S:      Maintained
10909 W:      https://linuxtv.org
10910 T:      git git://linuxtv.org/media_tree.git
10911 F:      drivers/media/radio/radio-maxiradio*
10912
10913 MCAN MMIO DEVICE DRIVER
10914 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10915 L:      linux-can@vger.kernel.org
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10918 F:      drivers/net/can/m_can/m_can.c
10919 F:      drivers/net/can/m_can/m_can.h
10920 F:      drivers/net/can/m_can/m_can_platform.c
10921
10922 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10923 M:      Rishi Gupta <gupt21@gmail.com>
10924 L:      linux-i2c@vger.kernel.org
10925 L:      linux-input@vger.kernel.org
10926 S:      Maintained
10927 F:      drivers/hid/hid-mcp2221.c
10928
10929 MCP251XFD SPI-CAN NETWORK DRIVER
10930 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10931 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10932 R:      Thomas Kopp <thomas.kopp@microchip.com>
10933 L:      linux-can@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10936 F:      drivers/net/can/spi/mcp251xfd/
10937
10938 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10939 M:      Peter Rosin <peda@axentia.se>
10940 L:      linux-iio@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10943 F:      drivers/iio/potentiometer/mcp4018.c
10944 F:      drivers/iio/potentiometer/mcp4531.c
10945
10946 MCR20A IEEE-802.15.4 RADIO DRIVER
10947 M:      Xue Liu <liuxuenetmail@gmail.com>
10948 L:      linux-wpan@vger.kernel.org
10949 S:      Maintained
10950 W:      https://github.com/xueliu/mcr20a-linux
10951 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10952 F:      drivers/net/ieee802154/mcr20a.c
10953 F:      drivers/net/ieee802154/mcr20a.h
10954
10955 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10956 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10957 L:      linux-iio@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/iio/dac/cio-dac.c
10960
10961 MEDIA CONTROLLER FRAMEWORK
10962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10963 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10964 L:      linux-media@vger.kernel.org
10965 S:      Supported
10966 W:      https://www.linuxtv.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      drivers/media/mc/
10969 F:      include/media/media-*.h
10970 F:      include/uapi/linux/media.h
10971
10972 MEDIA DRIVER FOR FREESCALE IMX PXP
10973 M:      Philipp Zabel <p.zabel@pengutronix.de>
10974 L:      linux-media@vger.kernel.org
10975 S:      Maintained
10976 T:      git git://linuxtv.org/media_tree.git
10977 F:      drivers/media/platform/imx-pxp.[ch]
10978
10979 MEDIA DRIVERS FOR ASCOT2E
10980 M:      Sergey Kozlov <serjk@netup.ru>
10981 M:      Abylay Ospan <aospan@netup.ru>
10982 L:      linux-media@vger.kernel.org
10983 S:      Supported
10984 W:      https://linuxtv.org
10985 W:      http://netup.tv/
10986 T:      git git://linuxtv.org/media_tree.git
10987 F:      drivers/media/dvb-frontends/ascot2e*
10988
10989 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10990 M:      Jasmin Jessich <jasmin@anw.at>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 W:      https://linuxtv.org
10994 T:      git git://linuxtv.org/media_tree.git
10995 F:      drivers/media/dvb-frontends/cxd2099*
10996
10997 MEDIA DRIVERS FOR CXD2841ER
10998 M:      Sergey Kozlov <serjk@netup.ru>
10999 M:      Abylay Ospan <aospan@netup.ru>
11000 L:      linux-media@vger.kernel.org
11001 S:      Supported
11002 W:      https://linuxtv.org
11003 W:      http://netup.tv/
11004 T:      git git://linuxtv.org/media_tree.git
11005 F:      drivers/media/dvb-frontends/cxd2841er*
11006
11007 MEDIA DRIVERS FOR CXD2880
11008 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11009 L:      linux-media@vger.kernel.org
11010 S:      Supported
11011 W:      http://linuxtv.org/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      drivers/media/dvb-frontends/cxd2880/*
11014 F:      drivers/media/spi/cxd2880*
11015
11016 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11017 L:      linux-media@vger.kernel.org
11018 S:      Orphan
11019 W:      https://linuxtv.org
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/media/pci/ddbridge/*
11022
11023 MEDIA DRIVERS FOR FREESCALE IMX
11024 M:      Steve Longerbeam <slongerbeam@gmail.com>
11025 M:      Philipp Zabel <p.zabel@pengutronix.de>
11026 L:      linux-media@vger.kernel.org
11027 S:      Maintained
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      Documentation/admin-guide/media/imx.rst
11030 F:      Documentation/devicetree/bindings/media/imx.txt
11031 F:      drivers/staging/media/imx/
11032 F:      include/linux/imx-media.h
11033 F:      include/media/imx.h
11034
11035 MEDIA DRIVERS FOR FREESCALE IMX7
11036 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11037 L:      linux-media@vger.kernel.org
11038 S:      Maintained
11039 T:      git git://linuxtv.org/media_tree.git
11040 F:      Documentation/admin-guide/media/imx7.rst
11041 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11042 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11043 F:      drivers/staging/media/imx/imx7-media-csi.c
11044 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11045
11046 MEDIA DRIVERS FOR HELENE
11047 M:      Abylay Ospan <aospan@netup.ru>
11048 L:      linux-media@vger.kernel.org
11049 S:      Supported
11050 W:      https://linuxtv.org
11051 W:      http://netup.tv/
11052 T:      git git://linuxtv.org/media_tree.git
11053 F:      drivers/media/dvb-frontends/helene*
11054
11055 MEDIA DRIVERS FOR HORUS3A
11056 M:      Sergey Kozlov <serjk@netup.ru>
11057 M:      Abylay Ospan <aospan@netup.ru>
11058 L:      linux-media@vger.kernel.org
11059 S:      Supported
11060 W:      https://linuxtv.org
11061 W:      http://netup.tv/
11062 T:      git git://linuxtv.org/media_tree.git
11063 F:      drivers/media/dvb-frontends/horus3a*
11064
11065 MEDIA DRIVERS FOR LNBH25
11066 M:      Sergey Kozlov <serjk@netup.ru>
11067 M:      Abylay Ospan <aospan@netup.ru>
11068 L:      linux-media@vger.kernel.org
11069 S:      Supported
11070 W:      https://linuxtv.org
11071 W:      http://netup.tv/
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      drivers/media/dvb-frontends/lnbh25*
11074
11075 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11076 L:      linux-media@vger.kernel.org
11077 S:      Orphan
11078 W:      https://linuxtv.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/dvb-frontends/mxl5xx*
11081
11082 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11083 M:      Sergey Kozlov <serjk@netup.ru>
11084 M:      Abylay Ospan <aospan@netup.ru>
11085 L:      linux-media@vger.kernel.org
11086 S:      Supported
11087 W:      https://linuxtv.org
11088 W:      http://netup.tv/
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      drivers/media/pci/netup_unidvb/*
11091
11092 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11093 M:      Dmitry Osipenko <digetx@gmail.com>
11094 L:      linux-media@vger.kernel.org
11095 L:      linux-tegra@vger.kernel.org
11096 S:      Maintained
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11099 F:      drivers/staging/media/tegra-vde/
11100
11101 MEDIA DRIVERS FOR RENESAS - CEU
11102 M:      Jacopo Mondi <jacopo@jmondi.org>
11103 L:      linux-media@vger.kernel.org
11104 L:      linux-renesas-soc@vger.kernel.org
11105 S:      Supported
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11108 F:      drivers/media/platform/renesas-ceu.c
11109 F:      include/media/drv-intf/renesas-ceu.h
11110
11111 MEDIA DRIVERS FOR RENESAS - DRIF
11112 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11113 L:      linux-media@vger.kernel.org
11114 L:      linux-renesas-soc@vger.kernel.org
11115 S:      Supported
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11118 F:      drivers/media/platform/rcar_drif.c
11119
11120 MEDIA DRIVERS FOR RENESAS - FCP
11121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11122 L:      linux-media@vger.kernel.org
11123 L:      linux-renesas-soc@vger.kernel.org
11124 S:      Supported
11125 T:      git git://linuxtv.org/media_tree.git
11126 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11127 F:      drivers/media/platform/rcar-fcp.c
11128 F:      include/media/rcar-fcp.h
11129
11130 MEDIA DRIVERS FOR RENESAS - FDP1
11131 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11132 L:      linux-media@vger.kernel.org
11133 L:      linux-renesas-soc@vger.kernel.org
11134 S:      Supported
11135 T:      git git://linuxtv.org/media_tree.git
11136 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11137 F:      drivers/media/platform/rcar_fdp1.c
11138
11139 MEDIA DRIVERS FOR RENESAS - VIN
11140 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11141 L:      linux-media@vger.kernel.org
11142 L:      linux-renesas-soc@vger.kernel.org
11143 S:      Supported
11144 T:      git git://linuxtv.org/media_tree.git
11145 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11146 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11147 F:      drivers/media/platform/rcar-vin/
11148
11149 MEDIA DRIVERS FOR RENESAS - VSP1
11150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11151 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11152 L:      linux-media@vger.kernel.org
11153 L:      linux-renesas-soc@vger.kernel.org
11154 S:      Supported
11155 T:      git git://linuxtv.org/media_tree.git
11156 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11157 F:      drivers/media/platform/vsp1/
11158
11159 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11160 L:      linux-media@vger.kernel.org
11161 S:      Orphan
11162 W:      https://linuxtv.org
11163 T:      git git://linuxtv.org/media_tree.git
11164 F:      drivers/media/dvb-frontends/stv0910*
11165
11166 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11167 L:      linux-media@vger.kernel.org
11168 S:      Orphan
11169 W:      https://linuxtv.org
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      drivers/media/dvb-frontends/stv6111*
11172
11173 MEDIA DRIVERS FOR STM32 - DCMI
11174 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11175 L:      linux-media@vger.kernel.org
11176 S:      Supported
11177 T:      git git://linuxtv.org/media_tree.git
11178 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11179 F:      drivers/media/platform/stm32/stm32-dcmi.c
11180
11181 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11183 L:      linux-media@vger.kernel.org
11184 S:      Maintained
11185 W:      https://linuxtv.org
11186 Q:      http://patchwork.kernel.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/media_tree.git
11188 F:      Documentation/admin-guide/media/
11189 F:      Documentation/devicetree/bindings/media/
11190 F:      Documentation/driver-api/media/
11191 F:      Documentation/userspace-api/media/
11192 F:      drivers/media/
11193 F:      drivers/staging/media/
11194 F:      include/linux/platform_data/media/
11195 F:      include/media/
11196 F:      include/uapi/linux/dvb/
11197 F:      include/uapi/linux/ivtv*
11198 F:      include/uapi/linux/media.h
11199 F:      include/uapi/linux/meye.h
11200 F:      include/uapi/linux/uvcvideo.h
11201 F:      include/uapi/linux/v4l2-*
11202 F:      include/uapi/linux/videodev2.h
11203
11204 MEDIATEK BLUETOOTH DRIVER
11205 M:      Sean Wang <sean.wang@mediatek.com>
11206 L:      linux-bluetooth@vger.kernel.org
11207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11210 F:      drivers/bluetooth/btmtkuart.c
11211
11212 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11213 M:      Sean Wang <sean.wang@mediatek.com>
11214 L:      linux-pm@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11217 F:      drivers/power/reset/mt6323-poweroff.c
11218
11219 MEDIATEK CIR DRIVER
11220 M:      Sean Wang <sean.wang@mediatek.com>
11221 S:      Maintained
11222 F:      drivers/media/rc/mtk-cir.c
11223
11224 MEDIATEK DMA DRIVER
11225 M:      Sean Wang <sean.wang@mediatek.com>
11226 L:      dmaengine@vger.kernel.org
11227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11228 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11229 S:      Maintained
11230 F:      Documentation/devicetree/bindings/dma/mtk-*
11231 F:      drivers/dma/mediatek/
11232
11233 MEDIATEK ETHERNET DRIVER
11234 M:      Felix Fietkau <nbd@nbd.name>
11235 M:      John Crispin <john@phrozen.org>
11236 M:      Sean Wang <sean.wang@mediatek.com>
11237 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11238 L:      netdev@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/ethernet/mediatek/
11241
11242 MEDIATEK I2C CONTROLLER DRIVER
11243 M:      Qii Wang <qii.wang@mediatek.com>
11244 L:      linux-i2c@vger.kernel.org
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11247 F:      drivers/i2c/busses/i2c-mt65xx.c
11248
11249 MEDIATEK IOMMU DRIVER
11250 M:      Yong Wu <yong.wu@mediatek.com>
11251 L:      iommu@lists.linux-foundation.org
11252 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11253 S:      Supported
11254 F:      Documentation/devicetree/bindings/iommu/mediatek*
11255 F:      drivers/iommu/mtk_iommu*
11256 F:      include/dt-bindings/memory/mt*-port.h
11257
11258 MEDIATEK JPEG DRIVER
11259 M:      Rick Chang <rick.chang@mediatek.com>
11260 M:      Bin Liu <bin.liu@mediatek.com>
11261 S:      Supported
11262 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11263 F:      drivers/media/platform/mtk-jpeg/
11264
11265 MEDIATEK MDP DRIVER
11266 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11267 M:      Houlong Wei <houlong.wei@mediatek.com>
11268 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11269 S:      Supported
11270 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11271 F:      drivers/media/platform/mtk-mdp/
11272 F:      drivers/media/platform/mtk-vpu/
11273
11274 MEDIATEK MEDIA DRIVER
11275 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11276 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11277 S:      Supported
11278 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11279 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11280 F:      drivers/media/platform/mtk-vcodec/
11281 F:      drivers/media/platform/mtk-vpu/
11282
11283 MEDIATEK MMC/SD/SDIO DRIVER
11284 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11287 F:      drivers/mmc/host/mtk-sd.c
11288
11289 MEDIATEK MT76 WIRELESS LAN DRIVER
11290 M:      Felix Fietkau <nbd@nbd.name>
11291 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11292 R:      Ryder Lee <ryder.lee@mediatek.com>
11293 L:      linux-wireless@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/net/wireless/mediatek/mt76/
11296
11297 MEDIATEK MT7601U WIRELESS LAN DRIVER
11298 M:      Jakub Kicinski <kubakici@wp.pl>
11299 L:      linux-wireless@vger.kernel.org
11300 S:      Maintained
11301 F:      drivers/net/wireless/mediatek/mt7601u/
11302
11303 MEDIATEK MT7621/28/88 I2C DRIVER
11304 M:      Stefan Roese <sr@denx.de>
11305 L:      linux-i2c@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11308 F:      drivers/i2c/busses/i2c-mt7621.c
11309
11310 MEDIATEK MT7621 PHY PCI DRIVER
11311 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11314 F:      drivers/phy/ralink/phy-mt7621-pci.c
11315
11316 MEDIATEK NAND CONTROLLER DRIVER
11317 L:      linux-mtd@lists.infradead.org
11318 S:      Orphan
11319 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11320 F:      drivers/mtd/nand/raw/mtk_*
11321
11322 MEDIATEK PMIC LED DRIVER
11323 M:      Sean Wang <sean.wang@mediatek.com>
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11326 F:      drivers/leds/leds-mt6323.c
11327
11328 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11329 M:      Sean Wang <sean.wang@mediatek.com>
11330 S:      Maintained
11331 F:      drivers/char/hw_random/mtk-rng.c
11332
11333 MEDIATEK SWITCH DRIVER
11334 M:      Sean Wang <sean.wang@mediatek.com>
11335 M:      Landen Chao <Landen.Chao@mediatek.com>
11336 L:      netdev@vger.kernel.org
11337 S:      Maintained
11338 F:      drivers/net/dsa/mt7530.*
11339 F:      net/dsa/tag_mtk.c
11340
11341 MEDIATEK USB3 DRD IP DRIVER
11342 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11343 L:      linux-usb@vger.kernel.org
11344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11346 S:      Maintained
11347 F:      Documentation/devicetree/bindings/usb/mediatek,*
11348 F:      drivers/usb/host/xhci-mtk*
11349 F:      drivers/usb/mtu3/
11350
11351 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11352 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11353 M:      Martin Donnelly <martin.donnelly@ge.com>
11354 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11357 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11358
11359 MEGARAID SCSI/SAS DRIVERS
11360 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11361 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11362 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11363 L:      megaraidlinux.pdl@broadcom.com
11364 L:      linux-scsi@vger.kernel.org
11365 S:      Maintained
11366 W:      http://www.avagotech.com/support/
11367 F:      Documentation/scsi/megaraid.rst
11368 F:      drivers/scsi/megaraid.*
11369 F:      drivers/scsi/megaraid/
11370
11371 MELEXIS MLX90614 DRIVER
11372 M:      Crt Mori <cmo@melexis.com>
11373 L:      linux-iio@vger.kernel.org
11374 S:      Supported
11375 W:      http://www.melexis.com
11376 F:      drivers/iio/temperature/mlx90614.c
11377
11378 MELEXIS MLX90632 DRIVER
11379 M:      Crt Mori <cmo@melexis.com>
11380 L:      linux-iio@vger.kernel.org
11381 S:      Supported
11382 W:      http://www.melexis.com
11383 F:      drivers/iio/temperature/mlx90632.c
11384
11385 MELFAS MIP4 TOUCHSCREEN DRIVER
11386 M:      Sangwon Jee <jeesw@melfas.com>
11387 S:      Supported
11388 W:      http://www.melfas.com
11389 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11390 F:      drivers/input/touchscreen/melfas_mip4.c
11391
11392 MELLANOX BLUEFIELD I2C DRIVER
11393 M:      Khalil Blaiech <kblaiech@nvidia.com>
11394 L:      linux-i2c@vger.kernel.org
11395 S:      Supported
11396 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11397 F:      drivers/i2c/busses/i2c-mlxbf.c
11398
11399 MELLANOX ETHERNET DRIVER (mlx4_en)
11400 M:      Tariq Toukan <tariqt@nvidia.com>
11401 L:      netdev@vger.kernel.org
11402 S:      Supported
11403 W:      http://www.mellanox.com
11404 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11405 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11406
11407 MELLANOX ETHERNET DRIVER (mlx5e)
11408 M:      Saeed Mahameed <saeedm@nvidia.com>
11409 L:      netdev@vger.kernel.org
11410 S:      Supported
11411 W:      http://www.mellanox.com
11412 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11414
11415 MELLANOX ETHERNET INNOVA DRIVERS
11416 R:      Boris Pismenny <borisp@nvidia.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Supported
11419 W:      http://www.mellanox.com
11420 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11421 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11422 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11423 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11424 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11425
11426 MELLANOX ETHERNET SWITCH DRIVERS
11427 M:      Jiri Pirko <jiri@nvidia.com>
11428 M:      Ido Schimmel <idosch@nvidia.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Supported
11431 W:      http://www.mellanox.com
11432 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11433 F:      drivers/net/ethernet/mellanox/mlxsw/
11434 F:      tools/testing/selftests/drivers/net/mlxsw/
11435
11436 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11437 M:      mlxsw@nvidia.com
11438 L:      netdev@vger.kernel.org
11439 S:      Supported
11440 W:      http://www.mellanox.com
11441 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11442 F:      drivers/net/ethernet/mellanox/mlxfw/
11443
11444 MELLANOX HARDWARE PLATFORM SUPPORT
11445 M:      Andy Shevchenko <andy@infradead.org>
11446 M:      Darren Hart <dvhart@infradead.org>
11447 M:      Vadim Pasternak <vadimp@nvidia.com>
11448 L:      platform-driver-x86@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11451 F:      drivers/platform/mellanox/
11452 F:      include/linux/platform_data/mlxreg.h
11453
11454 MELLANOX MLX4 core VPI driver
11455 M:      Tariq Toukan <tariqt@nvidia.com>
11456 L:      netdev@vger.kernel.org
11457 L:      linux-rdma@vger.kernel.org
11458 S:      Supported
11459 W:      http://www.mellanox.com
11460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11461 F:      drivers/net/ethernet/mellanox/mlx4/
11462 F:      include/linux/mlx4/
11463
11464 MELLANOX MLX4 IB driver
11465 M:      Yishai Hadas <yishaih@nvidia.com>
11466 L:      linux-rdma@vger.kernel.org
11467 S:      Supported
11468 W:      http://www.mellanox.com
11469 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11470 F:      drivers/infiniband/hw/mlx4/
11471 F:      include/linux/mlx4/
11472 F:      include/uapi/rdma/mlx4-abi.h
11473
11474 MELLANOX MLX5 core VPI driver
11475 M:      Saeed Mahameed <saeedm@nvidia.com>
11476 M:      Leon Romanovsky <leonro@nvidia.com>
11477 L:      netdev@vger.kernel.org
11478 L:      linux-rdma@vger.kernel.org
11479 S:      Supported
11480 W:      http://www.mellanox.com
11481 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11482 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11483 F:      drivers/net/ethernet/mellanox/mlx5/core/
11484 F:      include/linux/mlx5/
11485
11486 MELLANOX MLX5 IB driver
11487 M:      Leon Romanovsky <leonro@nvidia.com>
11488 L:      linux-rdma@vger.kernel.org
11489 S:      Supported
11490 W:      http://www.mellanox.com
11491 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11492 F:      drivers/infiniband/hw/mlx5/
11493 F:      include/linux/mlx5/
11494 F:      include/uapi/rdma/mlx5-abi.h
11495
11496 MELLANOX MLXCPLD I2C AND MUX DRIVER
11497 M:      Vadim Pasternak <vadimp@nvidia.com>
11498 M:      Michael Shych <michaelsh@nvidia.com>
11499 L:      linux-i2c@vger.kernel.org
11500 S:      Supported
11501 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11502 F:      drivers/i2c/busses/i2c-mlxcpld.c
11503 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11504
11505 MELLANOX MLXCPLD LED DRIVER
11506 M:      Vadim Pasternak <vadimp@nvidia.com>
11507 L:      linux-leds@vger.kernel.org
11508 S:      Supported
11509 F:      Documentation/leds/leds-mlxcpld.rst
11510 F:      drivers/leds/leds-mlxcpld.c
11511 F:      drivers/leds/leds-mlxreg.c
11512
11513 MELLANOX PLATFORM DRIVER
11514 M:      Vadim Pasternak <vadimp@nvidia.com>
11515 L:      platform-driver-x86@vger.kernel.org
11516 S:      Supported
11517 F:      drivers/platform/x86/mlx-platform.c
11518
11519 MEMBARRIER SUPPORT
11520 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11521 M:      "Paul E. McKenney" <paulmck@kernel.org>
11522 L:      linux-kernel@vger.kernel.org
11523 S:      Supported
11524 F:      arch/powerpc/include/asm/membarrier.h
11525 F:      include/uapi/linux/membarrier.h
11526 F:      kernel/sched/membarrier.c
11527
11528 MEMBLOCK
11529 M:      Mike Rapoport <rppt@linux.ibm.com>
11530 L:      linux-mm@kvack.org
11531 S:      Maintained
11532 F:      Documentation/core-api/boot-time-mm.rst
11533 F:      include/linux/memblock.h
11534 F:      mm/memblock.c
11535
11536 MEMORY CONTROLLER DRIVERS
11537 M:      Krzysztof Kozlowski <krzk@kernel.org>
11538 L:      linux-kernel@vger.kernel.org
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11541 F:      Documentation/devicetree/bindings/memory-controllers/
11542 F:      drivers/memory/
11543 F:      include/dt-bindings/memory/
11544
11545 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11546 M:      Dmitry Osipenko <digetx@gmail.com>
11547 L:      linux-pm@vger.kernel.org
11548 L:      linux-tegra@vger.kernel.org
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11550 S:      Maintained
11551 F:      drivers/devfreq/tegra30-devfreq.c
11552
11553 MEMORY MANAGEMENT
11554 M:      Andrew Morton <akpm@linux-foundation.org>
11555 L:      linux-mm@kvack.org
11556 S:      Maintained
11557 W:      http://www.linux-mm.org
11558 T:      quilt https://ozlabs.org/~akpm/mmotm/
11559 T:      quilt https://ozlabs.org/~akpm/mmots/
11560 T:      git git://github.com/hnaz/linux-mm.git
11561 F:      include/linux/gfp.h
11562 F:      include/linux/memory_hotplug.h
11563 F:      include/linux/mm.h
11564 F:      include/linux/mmzone.h
11565 F:      include/linux/vmalloc.h
11566 F:      mm/
11567
11568 MEMORY TECHNOLOGY DEVICES (MTD)
11569 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11570 M:      Richard Weinberger <richard@nod.at>
11571 M:      Vignesh Raghavendra <vigneshr@ti.com>
11572 L:      linux-mtd@lists.infradead.org
11573 S:      Maintained
11574 W:      http://www.linux-mtd.infradead.org/
11575 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11576 C:      irc://irc.oftc.net/mtd
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11579 F:      Documentation/devicetree/bindings/mtd/
11580 F:      drivers/mtd/
11581 F:      include/linux/mtd/
11582 F:      include/uapi/mtd/
11583
11584 MEN A21 WATCHDOG DRIVER
11585 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11586 L:      linux-watchdog@vger.kernel.org
11587 S:      Maintained
11588 F:      drivers/watchdog/mena21_wdt.c
11589
11590 MEN CHAMELEON BUS (mcb)
11591 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11592 S:      Maintained
11593 F:      Documentation/driver-api/men-chameleon-bus.rst
11594 F:      drivers/mcb/
11595 F:      include/linux/mcb.h
11596
11597 MEN F21BMC (Board Management Controller)
11598 M:      Andreas Werner <andreas.werner@men.de>
11599 S:      Supported
11600 F:      Documentation/hwmon/menf21bmc.rst
11601 F:      drivers/hwmon/menf21bmc_hwmon.c
11602 F:      drivers/leds/leds-menf21bmc.c
11603 F:      drivers/mfd/menf21bmc.c
11604 F:      drivers/watchdog/menf21bmc_wdt.c
11605
11606 MEN Z069 WATCHDOG DRIVER
11607 M:      Johannes Thumshirn <jth@kernel.org>
11608 L:      linux-watchdog@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/watchdog/menz69_wdt.c
11611
11612 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11613 M:      Neil Armstrong <narmstrong@baylibre.com>
11614 L:      linux-media@vger.kernel.org
11615 L:      linux-amlogic@lists.infradead.org
11616 S:      Supported
11617 W:      http://linux-meson.com/
11618 T:      git git://linuxtv.org/media_tree.git
11619 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11620 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11621 F:      drivers/media/cec/platform/meson/ao-cec.c
11622
11623 MESON GE2D DRIVER FOR AMLOGIC SOCS
11624 M:      Neil Armstrong <narmstrong@baylibre.com>
11625 L:      linux-media@vger.kernel.org
11626 L:      linux-amlogic@lists.infradead.org
11627 S:      Supported
11628 T:      git git://linuxtv.org/media_tree.git
11629 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11630 F:      drivers/media/platform/meson/ge2d/
11631
11632 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11633 M:      Liang Yang <liang.yang@amlogic.com>
11634 L:      linux-mtd@lists.infradead.org
11635 S:      Maintained
11636 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11637 F:      drivers/mtd/nand/raw/meson_*
11638
11639 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11640 M:      Neil Armstrong <narmstrong@baylibre.com>
11641 L:      linux-media@vger.kernel.org
11642 L:      linux-amlogic@lists.infradead.org
11643 S:      Supported
11644 T:      git git://linuxtv.org/media_tree.git
11645 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11646 F:      drivers/staging/media/meson/vdec/
11647
11648 METHODE UDPU SUPPORT
11649 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11650 S:      Maintained
11651 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11652
11653 MHI BUS
11654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11655 M:      Hemant Kumar <hemantk@codeaurora.org>
11656 L:      linux-arm-msm@vger.kernel.org
11657 S:      Maintained
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11659 F:      Documentation/ABI/stable/sysfs-bus-mhi
11660 F:      Documentation/mhi/
11661 F:      drivers/bus/mhi/
11662 F:      include/linux/mhi.h
11663
11664 MICROBLAZE ARCHITECTURE
11665 M:      Michal Simek <monstr@monstr.eu>
11666 S:      Supported
11667 W:      http://www.monstr.eu/fdt/
11668 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11669 F:      arch/microblaze/
11670
11671 MICROCHIP AT91 DMA DRIVERS
11672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11673 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11675 L:      dmaengine@vger.kernel.org
11676 S:      Supported
11677 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11678 F:      drivers/dma/at_hdmac.c
11679 F:      drivers/dma/at_hdmac_regs.h
11680 F:      drivers/dma/at_xdmac.c
11681 F:      include/dt-bindings/dma/at91.h
11682
11683 MICROCHIP AT91 SERIAL DRIVER
11684 M:      Richard Genoud <richard.genoud@gmail.com>
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11687 F:      drivers/tty/serial/atmel_serial.c
11688 F:      drivers/tty/serial/atmel_serial.h
11689
11690 MICROCHIP AT91 USART MFD DRIVER
11691 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11692 L:      linux-kernel@vger.kernel.org
11693 S:      Supported
11694 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11695 F:      drivers/mfd/at91-usart.c
11696 F:      include/dt-bindings/mfd/at91-usart.h
11697
11698 MICROCHIP AT91 USART SPI DRIVER
11699 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11700 L:      linux-spi@vger.kernel.org
11701 S:      Supported
11702 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11703 F:      drivers/spi/spi-at91-usart.c
11704
11705 MICROCHIP AUDIO ASOC DRIVERS
11706 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11708 S:      Supported
11709 F:      sound/soc/atmel
11710
11711 MICROCHIP ECC DRIVER
11712 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11713 L:      linux-crypto@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/crypto/atmel-ecc.*
11716
11717 MICROCHIP I2C DRIVER
11718 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11719 L:      linux-i2c@vger.kernel.org
11720 S:      Supported
11721 F:      drivers/i2c/busses/i2c-at91-*.c
11722 F:      drivers/i2c/busses/i2c-at91.h
11723
11724 MICROCHIP ISC DRIVER
11725 M:      Eugen Hristev <eugen.hristev@microchip.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Supported
11728 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11729 F:      drivers/media/platform/atmel/atmel-isc-base.c
11730 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11731 F:      drivers/media/platform/atmel/atmel-isc.h
11732 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11733 F:      include/linux/atmel-isc-media.h
11734
11735 MICROCHIP ISI DRIVER
11736 M:      Eugen Hristev <eugen.hristev@microchip.com>
11737 L:      linux-media@vger.kernel.org
11738 S:      Supported
11739 F:      drivers/media/platform/atmel/atmel-isi.c
11740 F:      drivers/media/platform/atmel/atmel-isi.h
11741
11742 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11743 M:      Woojung Huh <woojung.huh@microchip.com>
11744 M:      UNGLinuxDriver@microchip.com
11745 L:      netdev@vger.kernel.org
11746 S:      Maintained
11747 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11748 F:      drivers/net/dsa/microchip/*
11749 F:      include/linux/platform_data/microchip-ksz.h
11750 F:      net/dsa/tag_ksz.c
11751
11752 MICROCHIP LAN743X ETHERNET DRIVER
11753 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11754 M:      UNGLinuxDriver@microchip.com
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      drivers/net/ethernet/microchip/lan743x_*
11758
11759 MICROCHIP LCDFB DRIVER
11760 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11761 L:      linux-fbdev@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/video/fbdev/atmel_lcdfb.c
11764 F:      include/video/atmel_lcdc.h
11765
11766 MICROCHIP MCP16502 PMIC DRIVER
11767 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11769 S:      Supported
11770 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11771 F:      drivers/regulator/mcp16502.c
11772
11773 MICROCHIP MCP3911 ADC DRIVER
11774 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11775 M:      Kent Gustavsson <kent@minoris.se>
11776 L:      linux-iio@vger.kernel.org
11777 S:      Supported
11778 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11779 F:      drivers/iio/adc/mcp3911.c
11780
11781 MICROCHIP MMC/SD/SDIO MCI DRIVER
11782 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11783 S:      Maintained
11784 F:      drivers/mmc/host/atmel-mci.c
11785
11786 MICROCHIP NAND DRIVER
11787 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11788 L:      linux-mtd@lists.infradead.org
11789 S:      Supported
11790 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11791 F:      drivers/mtd/nand/raw/atmel/*
11792
11793 MICROCHIP PWM DRIVER
11794 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11796 L:      linux-pwm@vger.kernel.org
11797 S:      Supported
11798 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11799 F:      drivers/pwm/pwm-atmel.c
11800
11801 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11802 M:      Eugen Hristev <eugen.hristev@microchip.com>
11803 L:      linux-iio@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11806 F:      drivers/iio/adc/at91-sama5d2_adc.c
11807 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11808
11809 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11810 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11811 S:      Supported
11812 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11813
11814 MICROCHIP SPI DRIVER
11815 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11816 S:      Supported
11817 F:      drivers/spi/spi-atmel.*
11818
11819 MICROCHIP SSC DRIVER
11820 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11822 S:      Supported
11823 F:      drivers/misc/atmel-ssc.c
11824 F:      include/linux/atmel-ssc.h
11825
11826 MICROCHIP USB251XB DRIVER
11827 M:      Richard Leitner <richard.leitner@skidata.com>
11828 L:      linux-usb@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11831 F:      drivers/usb/misc/usb251xb.c
11832
11833 MICROCHIP USBA UDC DRIVER
11834 M:      Cristian Birsan <cristian.birsan@microchip.com>
11835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11836 S:      Supported
11837 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11838
11839 MICROCHIP WILC1000 WIFI DRIVER
11840 M:      Ajay Singh <ajay.kathat@microchip.com>
11841 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11842 L:      linux-wireless@vger.kernel.org
11843 S:      Supported
11844 F:      drivers/net/wireless/microchip/wilc1000/
11845
11846 MICROSEMI MIPS SOCS
11847 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11848 M:      UNGLinuxDriver@microchip.com
11849 L:      linux-mips@vger.kernel.org
11850 S:      Supported
11851 F:      Documentation/devicetree/bindings/mips/mscc.txt
11852 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11853 F:      arch/mips/boot/dts/mscc/
11854 F:      arch/mips/configs/generic/board-ocelot.config
11855 F:      arch/mips/generic/board-ocelot.c
11856
11857 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11858 M:      Don Brace <don.brace@microchip.com>
11859 L:      storagedev@microchip.com
11860 L:      linux-scsi@vger.kernel.org
11861 S:      Supported
11862 F:      Documentation/scsi/smartpqi.rst
11863 F:      drivers/scsi/smartpqi/Kconfig
11864 F:      drivers/scsi/smartpqi/Makefile
11865 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11866 F:      include/linux/cciss*.h
11867 F:      include/uapi/linux/cciss*.h
11868
11869 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11870 M:      Maximilian Luz <luzmaximilian@gmail.com>
11871 L:      platform-driver-x86@vger.kernel.org
11872 S:      Maintained
11873 F:      drivers/platform/surface/surface_gpe.c
11874
11875 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11876 M:      Hans de Goede <hdegoede@redhat.com>
11877 M:      Mark Gross <mgross@linux.intel.com>
11878 M:      Maximilian Luz <luzmaximilian@gmail.com>
11879 L:      platform-driver-x86@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11882 F:      drivers/platform/surface/
11883
11884 MICROSOFT SURFACE HOT-PLUG DRIVER
11885 M:      Maximilian Luz <luzmaximilian@gmail.com>
11886 L:      platform-driver-x86@vger.kernel.org
11887 S:      Maintained
11888 F:      drivers/platform/surface/surface_hotplug.c
11889
11890 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11891 M:      Chen Yu <yu.c.chen@intel.com>
11892 L:      platform-driver-x86@vger.kernel.org
11893 S:      Supported
11894 F:      drivers/platform/surface/surfacepro3_button.c
11895
11896 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11897 M:      Maximilian Luz <luzmaximilian@gmail.com>
11898 S:      Maintained
11899 W:      https://github.com/linux-surface/surface-aggregator-module
11900 C:      irc://chat.freenode.net/##linux-surface
11901 F:      Documentation/driver-api/surface_aggregator/
11902 F:      drivers/platform/surface/aggregator/
11903 F:      drivers/platform/surface/surface_acpi_notify.c
11904 F:      drivers/platform/surface/surface_aggregator_cdev.c
11905 F:      include/linux/surface_acpi_notify.h
11906 F:      include/linux/surface_aggregator/
11907 F:      include/uapi/linux/surface_aggregator/
11908
11909 MICROTEK X6 SCANNER
11910 M:      Oliver Neukum <oliver@neukum.org>
11911 S:      Maintained
11912 F:      drivers/usb/image/microtek.*
11913
11914 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11915 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11916 M:      Luka Perkov <luka.perkov@sartura.hr>
11917 S:      Maintained
11918 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11919 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11920 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11921 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11922 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11923 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11924
11925 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11926 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11927 L:      linux-media@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11930 F:      Documentation/driver-api/media/drivers/ccs/
11931 F:      Documentation/userspace-api/media/drivers/ccs.rst
11932 F:      drivers/media/i2c/ccs-pll.c
11933 F:      drivers/media/i2c/ccs-pll.h
11934 F:      drivers/media/i2c/ccs/
11935 F:      include/uapi/linux/ccs.h
11936 F:      include/uapi/linux/smiapp.h
11937
11938 MIPS
11939 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11940 L:      linux-mips@vger.kernel.org
11941 S:      Maintained
11942 W:      http://www.linux-mips.org/
11943 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11945 F:      Documentation/devicetree/bindings/mips/
11946 F:      Documentation/mips/
11947 F:      arch/mips/
11948 F:      drivers/platform/mips/
11949
11950 MIPS BOSTON DEVELOPMENT BOARD
11951 M:      Paul Burton <paulburton@kernel.org>
11952 L:      linux-mips@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11955 F:      arch/mips/boot/dts/img/boston.dts
11956 F:      arch/mips/configs/generic/board-boston.config
11957 F:      drivers/clk/imgtec/clk-boston.c
11958 F:      include/dt-bindings/clock/boston-clock.h
11959
11960 MIPS CORE DRIVERS
11961 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11962 M:      Serge Semin <fancer.lancer@gmail.com>
11963 L:      linux-mips@vger.kernel.org
11964 S:      Supported
11965 F:      drivers/bus/mips_cdmm.c
11966 F:      drivers/clocksource/mips-gic-timer.c
11967 F:      drivers/cpuidle/cpuidle-cps.c
11968 F:      drivers/irqchip/irq-mips-cpu.c
11969 F:      drivers/irqchip/irq-mips-gic.c
11970
11971 MIPS GENERIC PLATFORM
11972 M:      Paul Burton <paulburton@kernel.org>
11973 L:      linux-mips@vger.kernel.org
11974 S:      Supported
11975 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11976 F:      arch/mips/generic/
11977 F:      arch/mips/tools/generic-board-config.sh
11978
11979 MIPS RINT INSTRUCTION EMULATION
11980 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11981 L:      linux-mips@vger.kernel.org
11982 S:      Supported
11983 F:      arch/mips/math-emu/dp_rint.c
11984 F:      arch/mips/math-emu/sp_rint.c
11985
11986 MIPS/LOONGSON1 ARCHITECTURE
11987 M:      Keguang Zhang <keguang.zhang@gmail.com>
11988 L:      linux-mips@vger.kernel.org
11989 S:      Maintained
11990 F:      arch/mips/include/asm/mach-loongson32/
11991 F:      arch/mips/loongson32/
11992 F:      drivers/*/*/*loongson1*
11993 F:      drivers/*/*loongson1*
11994
11995 MIPS/LOONGSON2EF ARCHITECTURE
11996 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11997 L:      linux-mips@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/mips/include/asm/mach-loongson2ef/
12000 F:      arch/mips/loongson2ef/
12001 F:      drivers/cpufreq/loongson2_cpufreq.c
12002
12003 MIPS/LOONGSON64 ARCHITECTURE
12004 M:      Huacai Chen <chenhuacai@kernel.org>
12005 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12006 L:      linux-mips@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/mips/include/asm/mach-loongson64/
12009 F:      arch/mips/loongson64/
12010 F:      drivers/irqchip/irq-loongson*
12011 F:      drivers/platform/mips/cpu_hwmon.c
12012
12013 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12014 M:      Hans Verkuil <hverkuil@xs4all.nl>
12015 L:      linux-media@vger.kernel.org
12016 S:      Odd Fixes
12017 W:      https://linuxtv.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 F:      drivers/media/radio/radio-miropcm20*
12020
12021 MMP SUPPORT
12022 R:      Lubomir Rintel <lkundrak@v3.sk>
12023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12024 S:      Odd Fixes
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12026 F:      arch/arm/boot/dts/mmp*
12027 F:      arch/arm/mach-mmp/
12028 F:      include/linux/soc/mmp/
12029
12030 MMP USB PHY DRIVERS
12031 R:      Lubomir Rintel <lkundrak@v3.sk>
12032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12033 S:      Maintained
12034 F:      drivers/phy/marvell/phy-mmp3-usb.c
12035 F:      drivers/phy/marvell/phy-pxa-usb.c
12036
12037 MMU GATHER AND TLB INVALIDATION
12038 M:      Will Deacon <will@kernel.org>
12039 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12040 M:      Andrew Morton <akpm@linux-foundation.org>
12041 M:      Nick Piggin <npiggin@gmail.com>
12042 M:      Peter Zijlstra <peterz@infradead.org>
12043 L:      linux-arch@vger.kernel.org
12044 L:      linux-mm@kvack.org
12045 S:      Maintained
12046 F:      arch/*/include/asm/tlb.h
12047 F:      include/asm-generic/tlb.h
12048 F:      mm/mmu_gather.c
12049
12050 MN88472 MEDIA DRIVER
12051 M:      Antti Palosaari <crope@iki.fi>
12052 L:      linux-media@vger.kernel.org
12053 S:      Maintained
12054 W:      https://linuxtv.org
12055 W:      http://palosaari.fi/linux/
12056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12057 F:      drivers/media/dvb-frontends/mn88472*
12058
12059 MN88473 MEDIA DRIVER
12060 M:      Antti Palosaari <crope@iki.fi>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 W:      https://linuxtv.org
12064 W:      http://palosaari.fi/linux/
12065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12066 F:      drivers/media/dvb-frontends/mn88473*
12067
12068 MODULE SUPPORT
12069 M:      Jessica Yu <jeyu@kernel.org>
12070 S:      Maintained
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12072 F:      include/linux/module.h
12073 F:      kernel/module.c
12074
12075 MONOLITHIC POWER SYSTEM PMIC DRIVER
12076 M:      Saravanan Sekar <sravanhome@gmail.com>
12077 S:      Maintained
12078 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12079 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12080 F:      drivers/iio/adc/mp2629_adc.c
12081 F:      drivers/mfd/mp2629.c
12082 F:      drivers/power/supply/mp2629_charger.c
12083 F:      drivers/regulator/mp5416.c
12084 F:      drivers/regulator/mpq7920.c
12085 F:      drivers/regulator/mpq7920.h
12086 F:      include/linux/mfd/mp2629.h
12087
12088 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12089 S:      Orphan
12090 W:      http://popies.net/meye/
12091 F:      Documentation/userspace-api/media/drivers/meye*
12092 F:      drivers/media/pci/meye/
12093 F:      include/uapi/linux/meye.h
12094
12095 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12096 M:      Jiri Slaby <jirislaby@kernel.org>
12097 S:      Maintained
12098 F:      Documentation/driver-api/serial/moxa-smartio.rst
12099 F:      drivers/tty/mxser.*
12100
12101 MR800 AVERMEDIA USB FM RADIO DRIVER
12102 M:      Alexey Klimov <klimov.linux@gmail.com>
12103 L:      linux-media@vger.kernel.org
12104 S:      Maintained
12105 T:      git git://linuxtv.org/media_tree.git
12106 F:      drivers/media/radio/radio-mr800.c
12107
12108 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12109 M:      Alan Ott <alan@signal11.us>
12110 L:      linux-wpan@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12113 F:      drivers/net/ieee802154/mrf24j40.c
12114
12115 MSI LAPTOP SUPPORT
12116 M:      "Lee, Chun-Yi" <jlee@suse.com>
12117 L:      platform-driver-x86@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/platform/x86/msi-laptop.c
12120
12121 MSI WMI SUPPORT
12122 L:      platform-driver-x86@vger.kernel.org
12123 S:      Orphan
12124 F:      drivers/platform/x86/msi-wmi.c
12125
12126 MSI001 MEDIA DRIVER
12127 M:      Antti Palosaari <crope@iki.fi>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 W:      https://linuxtv.org
12131 W:      http://palosaari.fi/linux/
12132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12133 T:      git git://linuxtv.org/anttip/media_tree.git
12134 F:      drivers/media/tuners/msi001*
12135
12136 MSI2500 MEDIA DRIVER
12137 M:      Antti Palosaari <crope@iki.fi>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 W:      https://linuxtv.org
12141 W:      http://palosaari.fi/linux/
12142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12143 T:      git git://linuxtv.org/anttip/media_tree.git
12144 F:      drivers/media/usb/msi2500/
12145
12146 MSTAR INTERRUPT CONTROLLER DRIVER
12147 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12148 M:      Daniel Palmer <daniel@thingy.jp>
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12151 F:      drivers/irqchip/irq-mst-intc.c
12152
12153 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12155 L:      linux-mtd@lists.infradead.org
12156 S:      Maintained
12157 F:      drivers/mtd/devices/docg3*
12158
12159 MT9M032 APTINA SENSOR DRIVER
12160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12161 L:      linux-media@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://linuxtv.org/media_tree.git
12164 F:      drivers/media/i2c/mt9m032.c
12165 F:      include/media/i2c/mt9m032.h
12166
12167 MT9P031 APTINA CAMERA SENSOR
12168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12169 L:      linux-media@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://linuxtv.org/media_tree.git
12172 F:      drivers/media/i2c/mt9p031.c
12173 F:      include/media/i2c/mt9p031.h
12174
12175 MT9T001 APTINA CAMERA SENSOR
12176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/i2c/mt9t001.c
12181 F:      include/media/i2c/mt9t001.h
12182
12183 MT9T112 APTINA CAMERA SENSOR
12184 M:      Jacopo Mondi <jacopo@jmondi.org>
12185 L:      linux-media@vger.kernel.org
12186 S:      Odd Fixes
12187 T:      git git://linuxtv.org/media_tree.git
12188 F:      drivers/media/i2c/mt9t112.c
12189 F:      include/media/i2c/mt9t112.h
12190
12191 MT9V032 APTINA CAMERA SENSOR
12192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12193 L:      linux-media@vger.kernel.org
12194 S:      Maintained
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12197 F:      drivers/media/i2c/mt9v032.c
12198 F:      include/media/i2c/mt9v032.h
12199
12200 MT9V111 APTINA CAMERA SENSOR
12201 M:      Jacopo Mondi <jacopo@jmondi.org>
12202 L:      linux-media@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://linuxtv.org/media_tree.git
12205 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12206 F:      drivers/media/i2c/mt9v111.c
12207
12208 MULTIFUNCTION DEVICES (MFD)
12209 M:      Lee Jones <lee.jones@linaro.org>
12210 S:      Supported
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12212 F:      Documentation/devicetree/bindings/mfd/
12213 F:      drivers/mfd/
12214 F:      include/dt-bindings/mfd/
12215 F:      include/linux/mfd/
12216
12217 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12218 S:      Orphan
12219 F:      drivers/mmc/host/mmc_spi.c
12220 F:      include/linux/spi/mmc_spi.h
12221
12222 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12223 M:      Ulf Hansson <ulf.hansson@linaro.org>
12224 L:      linux-mmc@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12227 F:      Documentation/devicetree/bindings/mmc/
12228 F:      drivers/mmc/
12229 F:      include/linux/mmc/
12230 F:      include/uapi/linux/mmc/
12231
12232 MULTIPLEXER SUBSYSTEM
12233 M:      Peter Rosin <peda@axentia.se>
12234 S:      Maintained
12235 F:      Documentation/ABI/testing/sysfs-class-mux*
12236 F:      Documentation/devicetree/bindings/mux/
12237 F:      drivers/mux/
12238 F:      include/dt-bindings/mux/
12239 F:      include/linux/mux/
12240
12241 MULTITECH MULTIPORT CARD (ISICOM)
12242 S:      Orphan
12243 F:      drivers/tty/isicom.c
12244 F:      include/linux/isicom.h
12245
12246 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12247 M:      Bin Liu <b-liu@ti.com>
12248 L:      linux-usb@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/usb/musb/
12251
12252 MXL301RF MEDIA DRIVER
12253 M:      Akihiro Tsukada <tskd08@gmail.com>
12254 L:      linux-media@vger.kernel.org
12255 S:      Odd Fixes
12256 F:      drivers/media/tuners/mxl301rf*
12257
12258 MXL5007T MEDIA DRIVER
12259 M:      Michael Krufky <mkrufky@linuxtv.org>
12260 L:      linux-media@vger.kernel.org
12261 S:      Maintained
12262 W:      https://linuxtv.org
12263 W:      http://github.com/mkrufky
12264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12265 T:      git git://linuxtv.org/mkrufky/tuners.git
12266 F:      drivers/media/tuners/mxl5007t.*
12267
12268 MXSFB DRM DRIVER
12269 M:      Marek Vasut <marex@denx.de>
12270 M:      Stefan Agner <stefan@agner.ch>
12271 L:      dri-devel@lists.freedesktop.org
12272 S:      Supported
12273 T:      git git://anongit.freedesktop.org/drm/drm-misc
12274 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12275 F:      drivers/gpu/drm/mxsfb/
12276
12277 MYLEX DAC960 PCI RAID Controller
12278 M:      Hannes Reinecke <hare@kernel.org>
12279 L:      linux-scsi@vger.kernel.org
12280 S:      Supported
12281 F:      drivers/scsi/myrb.*
12282 F:      drivers/scsi/myrs.*
12283
12284 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12285 M:      Chris Lee <christopher.lee@cspi.com>
12286 L:      netdev@vger.kernel.org
12287 S:      Supported
12288 W:      https://www.cspi.com/ethernet-products/support/downloads/
12289 F:      drivers/net/ethernet/myricom/myri10ge/
12290
12291 NAND FLASH SUBSYSTEM
12292 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12293 R:      Richard Weinberger <richard@nod.at>
12294 L:      linux-mtd@lists.infradead.org
12295 S:      Maintained
12296 W:      http://www.linux-mtd.infradead.org/
12297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12298 C:      irc://irc.oftc.net/mtd
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12300 F:      drivers/mtd/nand/
12301 F:      include/linux/mtd/*nand*.h
12302
12303 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12304 M:      Daniel Mack <zonque@gmail.com>
12305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12306 S:      Maintained
12307 W:      http://www.native-instruments.com
12308 F:      sound/usb/caiaq/
12309
12310 NATSEMI ETHERNET DRIVER (DP8381x)
12311 S:      Orphan
12312 F:      drivers/net/ethernet/natsemi/natsemi.c
12313
12314 NCR 5380 SCSI DRIVERS
12315 M:      Finn Thain <fthain@telegraphics.com.au>
12316 M:      Michael Schmitz <schmitzmic@gmail.com>
12317 L:      linux-scsi@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/scsi/g_NCR5380.rst
12320 F:      drivers/scsi/NCR5380.*
12321 F:      drivers/scsi/arm/cumana_1.c
12322 F:      drivers/scsi/arm/oak.c
12323 F:      drivers/scsi/atari_scsi.*
12324 F:      drivers/scsi/dmx3191d.c
12325 F:      drivers/scsi/g_NCR5380.*
12326 F:      drivers/scsi/mac_scsi.*
12327 F:      drivers/scsi/sun3_scsi.*
12328 F:      drivers/scsi/sun3_scsi_vme.c
12329
12330 NCSI LIBRARY
12331 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12332 S:      Maintained
12333 F:      net/ncsi/
12334
12335 NCT6775 HARDWARE MONITOR DRIVER
12336 M:      Guenter Roeck <linux@roeck-us.net>
12337 L:      linux-hwmon@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/hwmon/nct6775.rst
12340 F:      drivers/hwmon/nct6775.c
12341
12342 NETDEVSIM
12343 M:      Jakub Kicinski <kuba@kernel.org>
12344 S:      Maintained
12345 F:      drivers/net/netdevsim/*
12346
12347 NETEM NETWORK EMULATOR
12348 M:      Stephen Hemminger <stephen@networkplumber.org>
12349 L:      netdev@vger.kernel.org
12350 S:      Maintained
12351 F:      net/sched/sch_netem.c
12352
12353 NETERION 10GbE DRIVERS (s2io/vxge)
12354 M:      Jon Mason <jdmason@kudzu.us>
12355 L:      netdev@vger.kernel.org
12356 S:      Supported
12357 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12358 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12359 F:      drivers/net/ethernet/neterion/
12360
12361 NETFILTER
12362 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12363 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12364 M:      Florian Westphal <fw@strlen.de>
12365 L:      netfilter-devel@vger.kernel.org
12366 L:      coreteam@netfilter.org
12367 S:      Maintained
12368 W:      http://www.netfilter.org/
12369 W:      http://www.iptables.org/
12370 W:      http://www.nftables.org/
12371 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12374 F:      include/linux/netfilter*
12375 F:      include/linux/netfilter/
12376 F:      include/net/netfilter/
12377 F:      include/uapi/linux/netfilter*
12378 F:      include/uapi/linux/netfilter/
12379 F:      net/*/netfilter.c
12380 F:      net/*/netfilter/
12381 F:      net/bridge/br_netfilter*.c
12382 F:      net/netfilter/
12383
12384 NETROM NETWORK LAYER
12385 M:      Ralf Baechle <ralf@linux-mips.org>
12386 L:      linux-hams@vger.kernel.org
12387 S:      Maintained
12388 W:      http://www.linux-ax25.org/
12389 F:      include/net/netrom.h
12390 F:      include/uapi/linux/netrom.h
12391 F:      net/netrom/
12392
12393 NETRONOME ETHERNET DRIVERS
12394 M:      Simon Horman <simon.horman@netronome.com>
12395 R:      Jakub Kicinski <kuba@kernel.org>
12396 L:      oss-drivers@netronome.com
12397 S:      Maintained
12398 F:      drivers/net/ethernet/netronome/
12399
12400 NETWORK BLOCK DEVICE (NBD)
12401 M:      Josef Bacik <josef@toxicpanda.com>
12402 L:      linux-block@vger.kernel.org
12403 L:      nbd@other.debian.org
12404 S:      Maintained
12405 F:      Documentation/admin-guide/blockdev/nbd.rst
12406 F:      drivers/block/nbd.c
12407 F:      include/trace/events/nbd.h
12408 F:      include/uapi/linux/nbd.h
12409
12410 NETWORK DROP MONITOR
12411 M:      Neil Horman <nhorman@tuxdriver.com>
12412 L:      netdev@vger.kernel.org
12413 S:      Maintained
12414 W:      https://fedorahosted.org/dropwatch/
12415 F:      include/uapi/linux/net_dropmon.h
12416 F:      net/core/drop_monitor.c
12417
12418 NETWORKING DRIVERS
12419 M:      "David S. Miller" <davem@davemloft.net>
12420 M:      Jakub Kicinski <kuba@kernel.org>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 W:      http://www.linuxfoundation.org/en/Net
12424 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12427 F:      Documentation/devicetree/bindings/net/
12428 F:      drivers/connector/
12429 F:      drivers/net/
12430 F:      include/linux/etherdevice.h
12431 F:      include/linux/fcdevice.h
12432 F:      include/linux/fddidevice.h
12433 F:      include/linux/hippidevice.h
12434 F:      include/linux/if_*
12435 F:      include/linux/inetdevice.h
12436 F:      include/linux/netdevice.h
12437 F:      include/uapi/linux/if_*
12438 F:      include/uapi/linux/netdevice.h
12439
12440 NETWORKING DRIVERS (WIRELESS)
12441 M:      Kalle Valo <kvalo@codeaurora.org>
12442 L:      linux-wireless@vger.kernel.org
12443 S:      Maintained
12444 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12447 F:      Documentation/devicetree/bindings/net/wireless/
12448 F:      drivers/net/wireless/
12449
12450 NETWORKING [DSA]
12451 M:      Andrew Lunn <andrew@lunn.ch>
12452 M:      Vivien Didelot <vivien.didelot@gmail.com>
12453 M:      Florian Fainelli <f.fainelli@gmail.com>
12454 M:      Vladimir Oltean <olteanv@gmail.com>
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/net/dsa/
12457 F:      drivers/net/dsa/
12458 F:      include/linux/dsa/
12459 F:      include/linux/platform_data/dsa.h
12460 F:      include/net/dsa.h
12461 F:      net/dsa/
12462
12463 NETWORKING [GENERAL]
12464 M:      "David S. Miller" <davem@davemloft.net>
12465 M:      Jakub Kicinski <kuba@kernel.org>
12466 L:      netdev@vger.kernel.org
12467 S:      Maintained
12468 W:      http://www.linuxfoundation.org/en/Net
12469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12470 B:      mailto:netdev@vger.kernel.org
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12473 F:      Documentation/networking/
12474 F:      include/linux/in.h
12475 F:      include/linux/net.h
12476 F:      include/linux/netdevice.h
12477 F:      include/net/
12478 F:      include/uapi/linux/in.h
12479 F:      include/uapi/linux/net.h
12480 F:      include/uapi/linux/net_namespace.h
12481 F:      include/uapi/linux/netdevice.h
12482 F:      lib/net_utils.c
12483 F:      lib/random32.c
12484 F:      net/
12485 F:      tools/testing/selftests/net/
12486
12487 NETWORKING [IPSEC]
12488 M:      Steffen Klassert <steffen.klassert@secunet.com>
12489 M:      Herbert Xu <herbert@gondor.apana.org.au>
12490 M:      "David S. Miller" <davem@davemloft.net>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12495 F:      include/net/xfrm.h
12496 F:      include/uapi/linux/xfrm.h
12497 F:      net/ipv4/ah4.c
12498 F:      net/ipv4/esp4*
12499 F:      net/ipv4/ip_vti.c
12500 F:      net/ipv4/ipcomp.c
12501 F:      net/ipv4/xfrm*
12502 F:      net/ipv6/ah6.c
12503 F:      net/ipv6/esp6*
12504 F:      net/ipv6/ip6_vti.c
12505 F:      net/ipv6/ipcomp6.c
12506 F:      net/ipv6/xfrm*
12507 F:      net/key/
12508 F:      net/xfrm/
12509 F:      tools/testing/selftests/net/ipsec.c
12510
12511 NETWORKING [IPv4/IPv6]
12512 M:      "David S. Miller" <davem@davemloft.net>
12513 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12514 M:      David Ahern <dsahern@kernel.org>
12515 L:      netdev@vger.kernel.org
12516 S:      Maintained
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12518 F:      arch/x86/net/*
12519 F:      include/net/ip*
12520 F:      net/ipv4/
12521 F:      net/ipv6/
12522
12523 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12524 M:      Paul Moore <paul@paul-moore.com>
12525 L:      netdev@vger.kernel.org
12526 L:      linux-security-module@vger.kernel.org
12527 S:      Maintained
12528 W:      https://github.com/netlabel
12529 F:      Documentation/netlabel/
12530 F:      include/net/calipso.h
12531 F:      include/net/cipso_ipv4.h
12532 F:      include/net/netlabel.h
12533 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12534 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12535 F:      net/ipv4/cipso_ipv4.c
12536 F:      net/ipv6/calipso.c
12537 F:      net/netfilter/xt_CONNSECMARK.c
12538 F:      net/netfilter/xt_SECMARK.c
12539 F:      net/netlabel/
12540
12541 NETWORKING [MPTCP]
12542 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12543 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12544 L:      netdev@vger.kernel.org
12545 L:      mptcp@lists.linux.dev
12546 S:      Maintained
12547 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12548 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12549 F:      Documentation/networking/mptcp-sysctl.rst
12550 F:      include/net/mptcp.h
12551 F:      include/uapi/linux/mptcp.h
12552 F:      net/mptcp/
12553 F:      tools/testing/selftests/net/mptcp/
12554
12555 NETWORKING [TCP]
12556 M:      Eric Dumazet <edumazet@google.com>
12557 L:      netdev@vger.kernel.org
12558 S:      Maintained
12559 F:      include/linux/tcp.h
12560 F:      include/net/tcp.h
12561 F:      include/trace/events/tcp.h
12562 F:      include/uapi/linux/tcp.h
12563 F:      net/ipv4/syncookies.c
12564 F:      net/ipv4/tcp*.c
12565 F:      net/ipv6/syncookies.c
12566 F:      net/ipv6/tcp*.c
12567
12568 NETWORKING [TLS]
12569 M:      Boris Pismenny <borisp@nvidia.com>
12570 M:      John Fastabend <john.fastabend@gmail.com>
12571 M:      Daniel Borkmann <daniel@iogearbox.net>
12572 M:      Jakub Kicinski <kuba@kernel.org>
12573 L:      netdev@vger.kernel.org
12574 S:      Maintained
12575 F:      include/net/tls.h
12576 F:      include/uapi/linux/tls.h
12577 F:      net/tls/*
12578
12579 NETWORKING [WIRELESS]
12580 L:      linux-wireless@vger.kernel.org
12581 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12582
12583 NETXEN (1/10) GbE SUPPORT
12584 M:      Manish Chopra <manishc@marvell.com>
12585 M:      Rahul Verma <rahulv@marvell.com>
12586 M:      GR-Linux-NIC-Dev@marvell.com
12587 L:      netdev@vger.kernel.org
12588 S:      Supported
12589 F:      drivers/net/ethernet/qlogic/netxen/
12590
12591 NET_FAILOVER MODULE
12592 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12593 L:      netdev@vger.kernel.org
12594 S:      Supported
12595 F:      Documentation/networking/net_failover.rst
12596 F:      drivers/net/net_failover.c
12597 F:      include/net/net_failover.h
12598
12599 NEXTHOP
12600 M:      David Ahern <dsahern@kernel.org>
12601 L:      netdev@vger.kernel.org
12602 S:      Maintained
12603 F:      include/net/netns/nexthop.h
12604 F:      include/net/nexthop.h
12605 F:      include/uapi/linux/nexthop.h
12606 F:      net/ipv4/nexthop.c
12607
12608 NFC SUBSYSTEM
12609 L:      netdev@vger.kernel.org
12610 S:      Orphan
12611 F:      Documentation/devicetree/bindings/net/nfc/
12612 F:      drivers/nfc/
12613 F:      include/linux/platform_data/nfcmrvl.h
12614 F:      include/net/nfc/
12615 F:      include/uapi/linux/nfc.h
12616 F:      net/nfc/
12617
12618 NFC VIRTUAL NCI DEVICE DRIVER
12619 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12620 L:      netdev@vger.kernel.org
12621 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12622 S:      Supported
12623 F:      drivers/nfc/virtual_ncidev.c
12624 F:      tools/testing/selftests/nci/
12625
12626 NFS, SUNRPC, AND LOCKD CLIENTS
12627 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12628 M:      Anna Schumaker <anna.schumaker@netapp.com>
12629 L:      linux-nfs@vger.kernel.org
12630 S:      Maintained
12631 W:      http://client.linux-nfs.org
12632 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12633 F:      fs/lockd/
12634 F:      fs/nfs/
12635 F:      fs/nfs_common/
12636 F:      include/linux/lockd/
12637 F:      include/linux/nfs*
12638 F:      include/linux/sunrpc/
12639 F:      include/uapi/linux/nfs*
12640 F:      include/uapi/linux/sunrpc/
12641 F:      net/sunrpc/
12642 F:      Documentation/filesystems/nfs/
12643
12644 NILFS2 FILESYSTEM
12645 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12646 L:      linux-nilfs@vger.kernel.org
12647 S:      Supported
12648 W:      https://nilfs.sourceforge.io/
12649 W:      https://nilfs.osdn.jp/
12650 T:      git git://github.com/konis/nilfs2.git
12651 F:      Documentation/filesystems/nilfs2.rst
12652 F:      fs/nilfs2/
12653 F:      include/trace/events/nilfs2.h
12654 F:      include/uapi/linux/nilfs2_api.h
12655 F:      include/uapi/linux/nilfs2_ondisk.h
12656
12657 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12658 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12659 S:      Maintained
12660 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12661 F:      Documentation/scsi/NinjaSCSI.rst
12662 F:      drivers/scsi/pcmcia/nsp_*
12663
12664 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12665 M:      GOTO Masanori <gotom@debian.or.jp>
12666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12667 S:      Maintained
12668 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12669 F:      Documentation/scsi/NinjaSCSI.rst
12670 F:      drivers/scsi/nsp32*
12671
12672 NIOS2 ARCHITECTURE
12673 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12674 S:      Maintained
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12676 F:      arch/nios2/
12677
12678 NITRO ENCLAVES (NE)
12679 M:      Andra Paraschiv <andraprs@amazon.com>
12680 M:      Alexandru Vasile <lexnv@amazon.com>
12681 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12682 L:      linux-kernel@vger.kernel.org
12683 S:      Supported
12684 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12685 F:      Documentation/virt/ne_overview.rst
12686 F:      drivers/virt/nitro_enclaves/
12687 F:      include/linux/nitro_enclaves.h
12688 F:      include/uapi/linux/nitro_enclaves.h
12689 F:      samples/nitro_enclaves/
12690
12691 NOHZ, DYNTICKS SUPPORT
12692 M:      Frederic Weisbecker <fweisbec@gmail.com>
12693 M:      Thomas Gleixner <tglx@linutronix.de>
12694 M:      Ingo Molnar <mingo@kernel.org>
12695 L:      linux-kernel@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12698 F:      include/linux/sched/nohz.h
12699 F:      include/linux/tick.h
12700 F:      kernel/time/tick*.*
12701
12702 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12703 M:      Pavel Machek <pavel@ucw.cz>
12704 M:      Sakari Ailus <sakari.ailus@iki.fi>
12705 L:      linux-media@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/media/i2c/ad5820.c
12708 F:      drivers/media/i2c/et8ek8
12709
12710 NOKIA N900 POWER SUPPLY DRIVERS
12711 R:      Pali Rohár <pali@kernel.org>
12712 F:      drivers/power/supply/bq2415x_charger.c
12713 F:      drivers/power/supply/bq27xxx_battery.c
12714 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12715 F:      drivers/power/supply/isp1704_charger.c
12716 F:      drivers/power/supply/rx51_battery.c
12717 F:      include/linux/power/bq2415x_charger.h
12718 F:      include/linux/power/bq27xxx_battery.h
12719
12720 NOLIBC HEADER FILE
12721 M:      Willy Tarreau <w@1wt.eu>
12722 S:      Maintained
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12724 F:      tools/include/nolibc/
12725
12726 NSDEPS
12727 M:      Matthias Maennich <maennich@google.com>
12728 S:      Maintained
12729 F:      Documentation/core-api/symbol-namespaces.rst
12730 F:      scripts/nsdeps
12731
12732 NTB AMD DRIVER
12733 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12734 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12735 L:      linux-ntb@googlegroups.com
12736 S:      Supported
12737 F:      drivers/ntb/hw/amd/
12738
12739 NTB DRIVER CORE
12740 M:      Jon Mason <jdmason@kudzu.us>
12741 M:      Dave Jiang <dave.jiang@intel.com>
12742 M:      Allen Hubbe <allenbh@gmail.com>
12743 L:      linux-ntb@googlegroups.com
12744 S:      Supported
12745 W:      https://github.com/jonmason/ntb/wiki
12746 T:      git git://github.com/jonmason/ntb.git
12747 F:      drivers/net/ntb_netdev.c
12748 F:      drivers/ntb/
12749 F:      include/linux/ntb.h
12750 F:      include/linux/ntb_transport.h
12751 F:      tools/testing/selftests/ntb/
12752
12753 NTB IDT DRIVER
12754 M:      Serge Semin <fancer.lancer@gmail.com>
12755 L:      linux-ntb@googlegroups.com
12756 S:      Supported
12757 F:      drivers/ntb/hw/idt/
12758
12759 NTB INTEL DRIVER
12760 M:      Dave Jiang <dave.jiang@intel.com>
12761 L:      linux-ntb@googlegroups.com
12762 S:      Supported
12763 W:      https://github.com/davejiang/linux/wiki
12764 T:      git https://github.com/davejiang/linux.git
12765 F:      drivers/ntb/hw/intel/
12766
12767 NTFS FILESYSTEM
12768 M:      Anton Altaparmakov <anton@tuxera.com>
12769 L:      linux-ntfs-dev@lists.sourceforge.net
12770 S:      Supported
12771 W:      http://www.tuxera.com/
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12773 F:      Documentation/filesystems/ntfs.rst
12774 F:      fs/ntfs/
12775
12776 NUBUS SUBSYSTEM
12777 M:      Finn Thain <fthain@telegraphics.com.au>
12778 L:      linux-m68k@lists.linux-m68k.org
12779 S:      Maintained
12780 F:      arch/*/include/asm/nubus.h
12781 F:      drivers/nubus/
12782 F:      include/linux/nubus.h
12783 F:      include/uapi/linux/nubus.h
12784
12785 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12786 M:      Antonino Daplas <adaplas@gmail.com>
12787 L:      linux-fbdev@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/video/fbdev/nvidia/
12790 F:      drivers/video/fbdev/riva/
12791
12792 NVM EXPRESS DRIVER
12793 M:      Keith Busch <kbusch@kernel.org>
12794 M:      Jens Axboe <axboe@fb.com>
12795 M:      Christoph Hellwig <hch@lst.de>
12796 M:      Sagi Grimberg <sagi@grimberg.me>
12797 L:      linux-nvme@lists.infradead.org
12798 S:      Supported
12799 W:      http://git.infradead.org/nvme.git
12800 T:      git://git.infradead.org/nvme.git
12801 F:      drivers/nvme/host/
12802 F:      include/linux/nvme.h
12803 F:      include/uapi/linux/nvme_ioctl.h
12804
12805 NVM EXPRESS FC TRANSPORT DRIVERS
12806 M:      James Smart <james.smart@broadcom.com>
12807 L:      linux-nvme@lists.infradead.org
12808 S:      Supported
12809 F:      drivers/nvme/host/fc.c
12810 F:      drivers/nvme/target/fc.c
12811 F:      drivers/nvme/target/fcloop.c
12812 F:      include/linux/nvme-fc-driver.h
12813 F:      include/linux/nvme-fc.h
12814
12815 NVM EXPRESS TARGET DRIVER
12816 M:      Christoph Hellwig <hch@lst.de>
12817 M:      Sagi Grimberg <sagi@grimberg.me>
12818 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12819 L:      linux-nvme@lists.infradead.org
12820 S:      Supported
12821 W:      http://git.infradead.org/nvme.git
12822 T:      git://git.infradead.org/nvme.git
12823 F:      drivers/nvme/target/
12824
12825 NVMEM FRAMEWORK
12826 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12827 S:      Maintained
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12829 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12830 F:      Documentation/devicetree/bindings/nvmem/
12831 F:      drivers/nvmem/
12832 F:      include/linux/nvmem-consumer.h
12833 F:      include/linux/nvmem-provider.h
12834
12835 NXP FSPI DRIVER
12836 M:      Ashish Kumar <ashish.kumar@nxp.com>
12837 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12838 L:      linux-spi@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12841 F:      drivers/spi/spi-nxp-fspi.c
12842
12843 NXP FXAS21002C DRIVER
12844 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12845 L:      linux-iio@vger.kernel.org
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12848 F:      drivers/iio/gyro/fxas21002c.h
12849 F:      drivers/iio/gyro/fxas21002c_core.c
12850 F:      drivers/iio/gyro/fxas21002c_i2c.c
12851 F:      drivers/iio/gyro/fxas21002c_spi.c
12852
12853 NXP i.MX CLOCK DRIVERS
12854 M:      Abel Vesa <abel.vesa@nxp.com>
12855 L:      linux-clk@vger.kernel.org
12856 L:      linux-imx@nxp.com
12857 S:      Maintained
12858 F:      drivers/clk/imx/
12859
12860 NXP i.MX 8MQ DCSS DRIVER
12861 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12862 R:      Lucas Stach <l.stach@pengutronix.de>
12863 L:      dri-devel@lists.freedesktop.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12866 F:      drivers/gpu/drm/imx/dcss/
12867
12868 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12869 M:      Jagan Teki <jagan@amarulasolutions.com>
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12872 F:      drivers/regulator/pf8x00-regulator.c
12873
12874 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12875 M:      Krzysztof Kozlowski <krzk@kernel.org>
12876 L:      linux-kernel@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12879 F:      drivers/extcon/extcon-ptn5150.c
12880
12881 NXP SGTL5000 DRIVER
12882 M:      Fabio Estevam <festevam@gmail.com>
12883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12886 F:      sound/soc/codecs/sgtl5000*
12887
12888 NXP SJA1105 ETHERNET SWITCH DRIVER
12889 M:      Vladimir Oltean <olteanv@gmail.com>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Maintained
12892 F:      drivers/net/dsa/sja1105
12893
12894 NXP TDA998X DRM DRIVER
12895 M:      Russell King <linux@armlinux.org.uk>
12896 S:      Maintained
12897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12899 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12900 F:      include/drm/i2c/tda998x.h
12901 F:      include/dt-bindings/display/tda998x.h
12902 K:      "nxp,tda998x"
12903
12904 NXP TFA9879 DRIVER
12905 M:      Peter Rosin <peda@axentia.se>
12906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12909 F:      sound/soc/codecs/tfa9879*
12910
12911 NXP-NCI NFC DRIVER
12912 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12913 R:      Charles Gorand <charles.gorand@effinnov.com>
12914 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12915 S:      Supported
12916 F:      drivers/nfc/nxp-nci
12917
12918 OBJAGG
12919 M:      Jiri Pirko <jiri@nvidia.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Supported
12922 F:      include/linux/objagg.h
12923 F:      lib/objagg.c
12924 F:      lib/test_objagg.c
12925
12926 OBJTOOL
12927 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12928 M:      Peter Zijlstra <peterz@infradead.org>
12929 S:      Supported
12930 F:      tools/objtool/
12931 F:      include/linux/objtool.h
12932
12933 OCELOT ETHERNET SWITCH DRIVER
12934 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12935 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12936 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12937 M:      UNGLinuxDriver@microchip.com
12938 L:      netdev@vger.kernel.org
12939 S:      Supported
12940 F:      drivers/net/dsa/ocelot/*
12941 F:      drivers/net/ethernet/mscc/
12942 F:      include/soc/mscc/ocelot*
12943 F:      net/dsa/tag_ocelot.c
12944 F:      net/dsa/tag_ocelot_8021q.c
12945 F:      tools/testing/selftests/drivers/net/ocelot/*
12946
12947 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12948 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12949 M:      Andrew Donnellan <ajd@linux.ibm.com>
12950 L:      linuxppc-dev@lists.ozlabs.org
12951 S:      Supported
12952 F:      Documentation/userspace-api/accelerators/ocxl.rst
12953 F:      arch/powerpc/include/asm/pnv-ocxl.h
12954 F:      arch/powerpc/platforms/powernv/ocxl.c
12955 F:      drivers/misc/ocxl/
12956 F:      include/misc/ocxl*
12957 F:      include/uapi/misc/ocxl.h
12958
12959 OMAP AUDIO SUPPORT
12960 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12961 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12963 L:      linux-omap@vger.kernel.org
12964 S:      Maintained
12965 F:      sound/soc/ti/n810.c
12966 F:      sound/soc/ti/omap*
12967 F:      sound/soc/ti/rx51.c
12968 F:      sound/soc/ti/sdma-pcm.*
12969
12970 OMAP CLOCK FRAMEWORK SUPPORT
12971 M:      Paul Walmsley <paul@pwsan.com>
12972 L:      linux-omap@vger.kernel.org
12973 S:      Maintained
12974 F:      arch/arm/*omap*/*clock*
12975
12976 OMAP DEVICE TREE SUPPORT
12977 M:      Benoît Cousson <bcousson@baylibre.com>
12978 M:      Tony Lindgren <tony@atomide.com>
12979 L:      linux-omap@vger.kernel.org
12980 L:      devicetree@vger.kernel.org
12981 S:      Maintained
12982 F:      arch/arm/boot/dts/*am3*
12983 F:      arch/arm/boot/dts/*am4*
12984 F:      arch/arm/boot/dts/*am5*
12985 F:      arch/arm/boot/dts/*dra7*
12986 F:      arch/arm/boot/dts/*omap*
12987 F:      arch/arm/boot/dts/logicpd-som-lv*
12988 F:      arch/arm/boot/dts/logicpd-torpedo*
12989
12990 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12991 L:      linux-omap@vger.kernel.org
12992 L:      linux-fbdev@vger.kernel.org
12993 S:      Orphan
12994 F:      Documentation/arm/omap/dss.rst
12995 F:      drivers/video/fbdev/omap2/
12996
12997 OMAP FRAMEBUFFER SUPPORT
12998 L:      linux-fbdev@vger.kernel.org
12999 L:      linux-omap@vger.kernel.org
13000 S:      Orphan
13001 F:      drivers/video/fbdev/omap/
13002
13003 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13004 M:      Roger Quadros <rogerq@kernel.org>
13005 M:      Tony Lindgren <tony@atomide.com>
13006 L:      linux-omap@vger.kernel.org
13007 S:      Maintained
13008 F:      arch/arm/mach-omap2/*gpmc*
13009 F:      drivers/memory/omap-gpmc.c
13010
13011 OMAP GPIO DRIVER
13012 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13013 M:      Santosh Shilimkar <ssantosh@kernel.org>
13014 M:      Kevin Hilman <khilman@kernel.org>
13015 L:      linux-omap@vger.kernel.org
13016 S:      Maintained
13017 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13018 F:      drivers/gpio/gpio-omap.c
13019
13020 OMAP HARDWARE SPINLOCK SUPPORT
13021 M:      Ohad Ben-Cohen <ohad@wizery.com>
13022 L:      linux-omap@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/hwspinlock/omap_hwspinlock.c
13025
13026 OMAP HS MMC SUPPORT
13027 L:      linux-mmc@vger.kernel.org
13028 L:      linux-omap@vger.kernel.org
13029 S:      Orphan
13030 F:      drivers/mmc/host/omap_hsmmc.c
13031
13032 OMAP HWMOD DATA
13033 M:      Paul Walmsley <paul@pwsan.com>
13034 L:      linux-omap@vger.kernel.org
13035 S:      Maintained
13036 F:      arch/arm/mach-omap2/omap_hwmod*data*
13037
13038 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13039 M:      Benoît Cousson <bcousson@baylibre.com>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13043
13044 OMAP HWMOD SUPPORT
13045 M:      Benoît Cousson <bcousson@baylibre.com>
13046 M:      Paul Walmsley <paul@pwsan.com>
13047 L:      linux-omap@vger.kernel.org
13048 S:      Maintained
13049 F:      arch/arm/mach-omap2/omap_hwmod.*
13050
13051 OMAP I2C DRIVER
13052 M:      Vignesh R <vigneshr@ti.com>
13053 L:      linux-omap@vger.kernel.org
13054 L:      linux-i2c@vger.kernel.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13057 F:      drivers/i2c/busses/i2c-omap.c
13058
13059 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13061 L:      linux-media@vger.kernel.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13064 F:      drivers/media/platform/omap3isp/
13065 F:      drivers/staging/media/omap4iss/
13066
13067 OMAP MMC SUPPORT
13068 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13069 L:      linux-omap@vger.kernel.org
13070 S:      Odd Fixes
13071 F:      drivers/mmc/host/omap.c
13072
13073 OMAP POWER MANAGEMENT SUPPORT
13074 M:      Kevin Hilman <khilman@kernel.org>
13075 L:      linux-omap@vger.kernel.org
13076 S:      Maintained
13077 F:      arch/arm/*omap*/*pm*
13078 F:      drivers/cpufreq/omap-cpufreq.c
13079
13080 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13081 M:      Rajendra Nayak <rnayak@codeaurora.org>
13082 M:      Paul Walmsley <paul@pwsan.com>
13083 L:      linux-omap@vger.kernel.org
13084 S:      Maintained
13085 F:      arch/arm/mach-omap2/prm*
13086
13087 OMAP RANDOM NUMBER GENERATOR SUPPORT
13088 M:      Deepak Saxena <dsaxena@plexity.net>
13089 S:      Maintained
13090 F:      drivers/char/hw_random/omap-rng.c
13091
13092 OMAP USB SUPPORT
13093 L:      linux-usb@vger.kernel.org
13094 L:      linux-omap@vger.kernel.org
13095 S:      Orphan
13096 F:      arch/arm/*omap*/usb*
13097 F:      drivers/usb/*/*omap*
13098
13099 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13100 M:      Mark Jackson <mpfj@newflow.co.uk>
13101 L:      linux-omap@vger.kernel.org
13102 S:      Maintained
13103 F:      arch/arm/boot/dts/am335x-nano.dts
13104
13105 OMAP1 SUPPORT
13106 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13107 M:      Tony Lindgren <tony@atomide.com>
13108 L:      linux-omap@vger.kernel.org
13109 S:      Maintained
13110 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13112 F:      arch/arm/configs/omap1_defconfig
13113 F:      arch/arm/mach-omap1/
13114 F:      arch/arm/plat-omap/
13115 F:      drivers/i2c/busses/i2c-omap.c
13116 F:      include/linux/platform_data/ams-delta-fiq.h
13117 F:      include/linux/platform_data/i2c-omap.h
13118
13119 OMAP2+ SUPPORT
13120 M:      Tony Lindgren <tony@atomide.com>
13121 L:      linux-omap@vger.kernel.org
13122 S:      Maintained
13123 W:      http://www.muru.com/linux/omap/
13124 W:      http://linux.omap.com/
13125 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13127 F:      arch/arm/configs/omap2plus_defconfig
13128 F:      arch/arm/mach-omap2/
13129 F:      arch/arm/plat-omap/
13130 F:      drivers/bus/ti-sysc.c
13131 F:      drivers/i2c/busses/i2c-omap.c
13132 F:      drivers/irqchip/irq-omap-intc.c
13133 F:      drivers/mfd/*omap*.c
13134 F:      drivers/mfd/menelaus.c
13135 F:      drivers/mfd/palmas.c
13136 F:      drivers/mfd/tps65217.c
13137 F:      drivers/mfd/tps65218.c
13138 F:      drivers/mfd/tps65910.c
13139 F:      drivers/mfd/twl-core.[ch]
13140 F:      drivers/mfd/twl4030*.c
13141 F:      drivers/mfd/twl6030*.c
13142 F:      drivers/mfd/twl6040*.c
13143 F:      drivers/regulator/palmas-regulator*.c
13144 F:      drivers/regulator/pbias-regulator.c
13145 F:      drivers/regulator/tps65217-regulator.c
13146 F:      drivers/regulator/tps65218-regulator.c
13147 F:      drivers/regulator/tps65910-regulator.c
13148 F:      drivers/regulator/twl-regulator.c
13149 F:      drivers/regulator/twl6030-regulator.c
13150 F:      include/linux/platform_data/i2c-omap.h
13151 F:      include/linux/platform_data/ti-sysc.h
13152
13153 OMFS FILESYSTEM
13154 M:      Bob Copeland <me@bobcopeland.com>
13155 L:      linux-karma-devel@lists.sourceforge.net
13156 S:      Maintained
13157 F:      Documentation/filesystems/omfs.rst
13158 F:      fs/omfs/
13159
13160 OMNIKEY CARDMAN 4000 DRIVER
13161 M:      Harald Welte <laforge@gnumonks.org>
13162 S:      Maintained
13163 F:      drivers/char/pcmcia/cm4000_cs.c
13164 F:      include/linux/cm4000_cs.h
13165 F:      include/uapi/linux/cm4000_cs.h
13166
13167 OMNIKEY CARDMAN 4040 DRIVER
13168 M:      Harald Welte <laforge@gnumonks.org>
13169 S:      Maintained
13170 F:      drivers/char/pcmcia/cm4040_cs.*
13171
13172 OMNIVISION OV02A10 SENSOR DRIVER
13173 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13178 F:      drivers/media/i2c/ov02a10.c
13179
13180 OMNIVISION OV13858 SENSOR DRIVER
13181 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13182 L:      linux-media@vger.kernel.org
13183 S:      Maintained
13184 T:      git git://linuxtv.org/media_tree.git
13185 F:      drivers/media/i2c/ov13858.c
13186
13187 OMNIVISION OV2680 SENSOR DRIVER
13188 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13189 L:      linux-media@vger.kernel.org
13190 S:      Maintained
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13193 F:      drivers/media/i2c/ov2680.c
13194
13195 OMNIVISION OV2685 SENSOR DRIVER
13196 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13197 L:      linux-media@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      drivers/media/i2c/ov2685.c
13201
13202 OMNIVISION OV2740 SENSOR DRIVER
13203 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13204 R:      Shawn Tu <shawnx.tu@intel.com>
13205 R:      Bingbu Cao <bingbu.cao@intel.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      drivers/media/i2c/ov2740.c
13210
13211 OMNIVISION OV5640 SENSOR DRIVER
13212 M:      Steve Longerbeam <slongerbeam@gmail.com>
13213 L:      linux-media@vger.kernel.org
13214 S:      Maintained
13215 T:      git git://linuxtv.org/media_tree.git
13216 F:      drivers/media/i2c/ov5640.c
13217
13218 OMNIVISION OV5647 SENSOR DRIVER
13219 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13220 M:      Jacopo Mondi <jacopo@jmondi.org>
13221 L:      linux-media@vger.kernel.org
13222 S:      Maintained
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13225 F:      drivers/media/i2c/ov5647.c
13226
13227 OMNIVISION OV5670 SENSOR DRIVER
13228 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13229 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      drivers/media/i2c/ov5670.c
13234
13235 OMNIVISION OV5675 SENSOR DRIVER
13236 M:      Shawn Tu <shawnx.tu@intel.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Maintained
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      drivers/media/i2c/ov5675.c
13241
13242 OMNIVISION OV5695 SENSOR DRIVER
13243 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13244 L:      linux-media@vger.kernel.org
13245 S:      Maintained
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      drivers/media/i2c/ov5695.c
13248
13249 OMNIVISION OV7670 SENSOR DRIVER
13250 L:      linux-media@vger.kernel.org
13251 S:      Orphan
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13254 F:      drivers/media/i2c/ov7670.c
13255
13256 OMNIVISION OV772x SENSOR DRIVER
13257 M:      Jacopo Mondi <jacopo@jmondi.org>
13258 L:      linux-media@vger.kernel.org
13259 S:      Odd fixes
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13262 F:      drivers/media/i2c/ov772x.c
13263 F:      include/media/i2c/ov772x.h
13264
13265 OMNIVISION OV7740 SENSOR DRIVER
13266 M:      Wenyou Yang <wenyou.yang@microchip.com>
13267 L:      linux-media@vger.kernel.org
13268 S:      Maintained
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13271 F:      drivers/media/i2c/ov7740.c
13272
13273 OMNIVISION OV8856 SENSOR DRIVER
13274 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13275 L:      linux-media@vger.kernel.org
13276 S:      Maintained
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13279 F:      drivers/media/i2c/ov8856.c
13280
13281 OMNIVISION OV9640 SENSOR DRIVER
13282 M:      Petr Cvek <petrcvekcz@gmail.com>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/media/i2c/ov9640.*
13286
13287 OMNIVISION OV9650 SENSOR DRIVER
13288 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13289 R:      Akinobu Mita <akinobu.mita@gmail.com>
13290 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 T:      git git://linuxtv.org/media_tree.git
13294 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13295 F:      drivers/media/i2c/ov9650.c
13296
13297 OMNIVISION OV9734 SENSOR DRIVER
13298 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13299 R:      Bingbu Cao <bingbu.cao@intel.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      drivers/media/i2c/ov9734.c
13304
13305 ONENAND FLASH DRIVER
13306 M:      Kyungmin Park <kyungmin.park@samsung.com>
13307 L:      linux-mtd@lists.infradead.org
13308 S:      Maintained
13309 F:      drivers/mtd/nand/onenand/
13310 F:      include/linux/mtd/onenand*.h
13311
13312 ONION OMEGA2+ BOARD
13313 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13314 L:      linux-mips@vger.kernel.org
13315 S:      Maintained
13316 F:      arch/mips/boot/dts/ralink/omega2p.dts
13317
13318 OP-TEE DRIVER
13319 M:      Jens Wiklander <jens.wiklander@linaro.org>
13320 L:      op-tee@lists.trustedfirmware.org
13321 S:      Maintained
13322 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13323 F:      drivers/tee/optee/
13324
13325 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13326 M:      Sumit Garg <sumit.garg@linaro.org>
13327 L:      op-tee@lists.trustedfirmware.org
13328 S:      Maintained
13329 F:      drivers/char/hw_random/optee-rng.c
13330
13331 OPA-VNIC DRIVER
13332 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13333 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13334 L:      linux-rdma@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/infiniband/ulp/opa_vnic
13337
13338 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13339 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13340 M:      Frank Rowand <frowand.list@gmail.com>
13341 L:      devicetree@vger.kernel.org
13342 S:      Maintained
13343 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13344 F:      Documentation/devicetree/overlay-notes.rst
13345 F:      drivers/of/overlay.c
13346 F:      drivers/of/resolver.c
13347 K:      of_overlay_notifier_
13348
13349 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13350 M:      Rob Herring <robh+dt@kernel.org>
13351 M:      Frank Rowand <frowand.list@gmail.com>
13352 L:      devicetree@vger.kernel.org
13353 S:      Maintained
13354 W:      http://www.devicetree.org/
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13356 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13357 F:      drivers/of/
13358 F:      include/linux/of*.h
13359 F:      scripts/dtc/
13360
13361 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13362 M:      Rob Herring <robh+dt@kernel.org>
13363 L:      devicetree@vger.kernel.org
13364 S:      Maintained
13365 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13367 F:      Documentation/devicetree/
13368 F:      arch/*/boot/dts/
13369 F:      include/dt-bindings/
13370
13371 OPENCORES I2C BUS DRIVER
13372 M:      Peter Korsgaard <peter@korsgaard.com>
13373 M:      Andrew Lunn <andrew@lunn.ch>
13374 L:      linux-i2c@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13377 F:      Documentation/i2c/busses/i2c-ocores.rst
13378 F:      drivers/i2c/busses/i2c-ocores.c
13379 F:      include/linux/platform_data/i2c-ocores.h
13380
13381 OPENRISC ARCHITECTURE
13382 M:      Jonas Bonn <jonas@southpole.se>
13383 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13384 M:      Stafford Horne <shorne@gmail.com>
13385 L:      openrisc@lists.librecores.org
13386 S:      Maintained
13387 W:      http://openrisc.io
13388 T:      git git://github.com/openrisc/linux.git
13389 F:      Documentation/devicetree/bindings/openrisc/
13390 F:      Documentation/openrisc/
13391 F:      arch/openrisc/
13392 F:      drivers/irqchip/irq-ompic.c
13393 F:      drivers/irqchip/irq-or1k-*
13394
13395 OPENVSWITCH
13396 M:      Pravin B Shelar <pshelar@ovn.org>
13397 L:      netdev@vger.kernel.org
13398 L:      dev@openvswitch.org
13399 S:      Maintained
13400 W:      http://openvswitch.org
13401 F:      include/uapi/linux/openvswitch.h
13402 F:      net/openvswitch/
13403
13404 OPERATING PERFORMANCE POINTS (OPP)
13405 M:      Viresh Kumar <vireshk@kernel.org>
13406 M:      Nishanth Menon <nm@ti.com>
13407 M:      Stephen Boyd <sboyd@kernel.org>
13408 L:      linux-pm@vger.kernel.org
13409 S:      Maintained
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13411 F:      Documentation/devicetree/bindings/opp/
13412 F:      Documentation/power/opp.rst
13413 F:      drivers/opp/
13414 F:      include/linux/pm_opp.h
13415
13416 OPL4 DRIVER
13417 M:      Clemens Ladisch <clemens@ladisch.de>
13418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13419 S:      Maintained
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13421 F:      sound/drivers/opl4/
13422
13423 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13424 M:      Mark Fasheh <mark@fasheh.com>
13425 M:      Joel Becker <jlbec@evilplan.org>
13426 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13427 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13428 S:      Supported
13429 W:      http://ocfs2.wiki.kernel.org
13430 F:      Documentation/filesystems/dlmfs.rst
13431 F:      Documentation/filesystems/ocfs2.rst
13432 F:      fs/ocfs2/
13433
13434 ORANGEFS FILESYSTEM
13435 M:      Mike Marshall <hubcap@omnibond.com>
13436 R:      Martin Brandenburg <martin@omnibond.com>
13437 L:      devel@lists.orangefs.org
13438 S:      Supported
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13440 F:      Documentation/filesystems/orangefs.rst
13441 F:      fs/orangefs/
13442
13443 ORINOCO DRIVER
13444 L:      linux-wireless@vger.kernel.org
13445 S:      Orphan
13446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13447 W:      http://www.nongnu.org/orinoco/
13448 F:      drivers/net/wireless/intersil/orinoco/
13449
13450 OV2659 OMNIVISION SENSOR DRIVER
13451 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 W:      https://linuxtv.org
13455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13456 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13457 F:      drivers/media/i2c/ov2659.c
13458 F:      include/media/i2c/ov2659.h
13459
13460 OVERLAY FILESYSTEM
13461 M:      Miklos Szeredi <miklos@szeredi.hu>
13462 L:      linux-unionfs@vger.kernel.org
13463 S:      Supported
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13465 F:      Documentation/filesystems/overlayfs.rst
13466 F:      fs/overlayfs/
13467
13468 P54 WIRELESS DRIVER
13469 M:      Christian Lamparter <chunkeey@googlemail.com>
13470 L:      linux-wireless@vger.kernel.org
13471 S:      Maintained
13472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13473 F:      drivers/net/wireless/intersil/p54/
13474
13475 PACKING
13476 M:      Vladimir Oltean <olteanv@gmail.com>
13477 L:      netdev@vger.kernel.org
13478 S:      Supported
13479 F:      Documentation/core-api/packing.rst
13480 F:      include/linux/packing.h
13481 F:      lib/packing.c
13482
13483 PADATA PARALLEL EXECUTION MECHANISM
13484 M:      Steffen Klassert <steffen.klassert@secunet.com>
13485 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13486 L:      linux-crypto@vger.kernel.org
13487 L:      linux-kernel@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/core-api/padata.rst
13490 F:      include/linux/padata.h
13491 F:      kernel/padata.c
13492
13493 PAGE POOL
13494 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13495 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13496 L:      netdev@vger.kernel.org
13497 S:      Supported
13498 F:      Documentation/networking/page_pool.rst
13499 F:      include/net/page_pool.h
13500 F:      include/trace/events/page_pool.h
13501 F:      net/core/page_pool.c
13502
13503 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13504 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13505 L:      platform-driver-x86@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/platform/x86/panasonic-laptop.c
13508
13509 PARALLAX PING IIO SENSOR DRIVER
13510 M:      Andreas Klinger <ak@it-klinger.de>
13511 L:      linux-iio@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13514 F:      drivers/iio/proximity/ping.c
13515
13516 PARALLEL LCD/KEYPAD PANEL DRIVER
13517 M:      Willy Tarreau <willy@haproxy.com>
13518 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13519 S:      Odd Fixes
13520 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13521 F:      drivers/auxdisplay/panel.c
13522
13523 PARALLEL PORT SUBSYSTEM
13524 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13525 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13526 L:      linux-parport@lists.infradead.org (subscribers-only)
13527 S:      Maintained
13528 F:      Documentation/driver-api/parport*.rst
13529 F:      drivers/char/ppdev.c
13530 F:      drivers/parport/
13531 F:      include/linux/parport*.h
13532 F:      include/uapi/linux/ppdev.h
13533
13534 PARAVIRT_OPS INTERFACE
13535 M:      Juergen Gross <jgross@suse.com>
13536 M:      Deep Shah <sdeep@vmware.com>
13537 M:      "VMware, Inc." <pv-drivers@vmware.com>
13538 L:      virtualization@lists.linux-foundation.org
13539 S:      Supported
13540 F:      Documentation/virt/paravirt_ops.rst
13541 F:      arch/*/include/asm/paravirt*.h
13542 F:      arch/*/kernel/paravirt*
13543 F:      include/linux/hypervisor.h
13544
13545 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13546 M:      Tim Waugh <tim@cyberelk.net>
13547 L:      linux-parport@lists.infradead.org (subscribers-only)
13548 S:      Maintained
13549 F:      Documentation/admin-guide/blockdev/paride.rst
13550 F:      drivers/block/paride/
13551
13552 PARISC ARCHITECTURE
13553 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13554 M:      Helge Deller <deller@gmx.de>
13555 L:      linux-parisc@vger.kernel.org
13556 S:      Maintained
13557 W:      https://parisc.wiki.kernel.org
13558 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13561 F:      Documentation/parisc/
13562 F:      arch/parisc/
13563 F:      drivers/char/agp/parisc-agp.c
13564 F:      drivers/input/misc/hp_sdc_rtc.c
13565 F:      drivers/input/serio/gscps2.c
13566 F:      drivers/input/serio/hp_sdc*
13567 F:      drivers/parisc/
13568 F:      drivers/parport/parport_gsc.*
13569 F:      drivers/tty/serial/8250/8250_gsc.c
13570 F:      drivers/video/console/sti*
13571 F:      drivers/video/fbdev/sti*
13572 F:      drivers/video/logo/logo_parisc*
13573 F:      include/linux/hp_sdc.h
13574
13575 PARMAN
13576 M:      Jiri Pirko <jiri@nvidia.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 F:      include/linux/parman.h
13580 F:      lib/parman.c
13581 F:      lib/test_parman.c
13582
13583 PC ENGINES APU BOARD DRIVER
13584 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13585 S:      Maintained
13586 F:      drivers/platform/x86/pcengines-apuv2.c
13587
13588 PC87360 HARDWARE MONITORING DRIVER
13589 M:      Jim Cromie <jim.cromie@gmail.com>
13590 L:      linux-hwmon@vger.kernel.org
13591 S:      Maintained
13592 F:      Documentation/hwmon/pc87360.rst
13593 F:      drivers/hwmon/pc87360.c
13594
13595 PC8736x GPIO DRIVER
13596 M:      Jim Cromie <jim.cromie@gmail.com>
13597 S:      Maintained
13598 F:      drivers/char/pc8736x_gpio.c
13599
13600 PC87427 HARDWARE MONITORING DRIVER
13601 M:      Jean Delvare <jdelvare@suse.com>
13602 L:      linux-hwmon@vger.kernel.org
13603 S:      Maintained
13604 F:      Documentation/hwmon/pc87427.rst
13605 F:      drivers/hwmon/pc87427.c
13606
13607 PCA9532 LED DRIVER
13608 M:      Riku Voipio <riku.voipio@iki.fi>
13609 S:      Maintained
13610 F:      drivers/leds/leds-pca9532.c
13611 F:      include/linux/leds-pca9532.h
13612
13613 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13614 M:      Guenter Roeck <linux@roeck-us.net>
13615 L:      linux-i2c@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13618
13619 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13620 M:      Khalid Aziz <khalid@gonehiking.org>
13621 S:      Maintained
13622 F:      drivers/firmware/pcdp.*
13623
13624 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13625 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13626 M:      Pali Rohár <pali@kernel.org>
13627 L:      linux-pci@vger.kernel.org
13628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13629 S:      Maintained
13630 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13631 F:      drivers/pci/controller/pci-aardvark.c
13632
13633 PCI DRIVER FOR ALTERA PCIE IP
13634 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13635 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13636 L:      linux-pci@vger.kernel.org
13637 S:      Supported
13638 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13639 F:      drivers/pci/controller/pcie-altera.c
13640
13641 PCI DRIVER FOR APPLIEDMICRO XGENE
13642 M:      Toan Le <toan@os.amperecomputing.com>
13643 L:      linux-pci@vger.kernel.org
13644 L:      linux-arm-kernel@lists.infradead.org
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13647 F:      drivers/pci/controller/pci-xgene.c
13648
13649 PCI DRIVER FOR ARM VERSATILE PLATFORM
13650 M:      Rob Herring <robh@kernel.org>
13651 L:      linux-pci@vger.kernel.org
13652 L:      linux-arm-kernel@lists.infradead.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13655 F:      drivers/pci/controller/pci-versatile.c
13656
13657 PCI DRIVER FOR ARMADA 8K
13658 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13659 L:      linux-pci@vger.kernel.org
13660 L:      linux-arm-kernel@lists.infradead.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13663 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13664
13665 PCI DRIVER FOR CADENCE PCIE IP
13666 M:      Tom Joseph <tjoseph@cadence.com>
13667 L:      linux-pci@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/pci/cdns,*
13670 F:      drivers/pci/controller/cadence/
13671
13672 PCI DRIVER FOR FREESCALE LAYERSCAPE
13673 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13674 M:      Mingkai Hu <mingkai.hu@nxp.com>
13675 M:      Roy Zang <roy.zang@nxp.com>
13676 L:      linuxppc-dev@lists.ozlabs.org
13677 L:      linux-pci@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org
13679 S:      Maintained
13680 F:      drivers/pci/controller/dwc/*layerscape*
13681
13682 PCI DRIVER FOR GENERIC OF HOSTS
13683 M:      Will Deacon <will@kernel.org>
13684 L:      linux-pci@vger.kernel.org
13685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13688 F:      drivers/pci/controller/pci-host-common.c
13689 F:      drivers/pci/controller/pci-host-generic.c
13690
13691 PCI DRIVER FOR IMX6
13692 M:      Richard Zhu <hongxing.zhu@nxp.com>
13693 M:      Lucas Stach <l.stach@pengutronix.de>
13694 L:      linux-pci@vger.kernel.org
13695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13698 F:      drivers/pci/controller/dwc/*imx6*
13699
13700 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13701 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13702 L:      linux-pci@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/pci/controller/vmd.c
13705
13706 PCI DRIVER FOR MICROSEMI SWITCHTEC
13707 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13708 M:      Logan Gunthorpe <logang@deltatee.com>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Maintained
13711 F:      Documentation/ABI/testing/sysfs-class-switchtec
13712 F:      Documentation/driver-api/switchtec.rst
13713 F:      drivers/ntb/hw/mscc/
13714 F:      drivers/pci/switch/switchtec*
13715 F:      include/linux/switchtec.h
13716 F:      include/uapi/linux/switchtec_ioctl.h
13717
13718 PCI DRIVER FOR MOBIVEIL PCIE IP
13719 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13720 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13721 L:      linux-pci@vger.kernel.org
13722 S:      Supported
13723 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13724 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13725
13726 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13727 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13728 L:      linux-pci@vger.kernel.org
13729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730 S:      Maintained
13731 F:      drivers/pci/controller/*mvebu*
13732
13733 PCI DRIVER FOR NVIDIA TEGRA
13734 M:      Thierry Reding <thierry.reding@gmail.com>
13735 L:      linux-tegra@vger.kernel.org
13736 L:      linux-pci@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13739 F:      drivers/pci/controller/pci-tegra.c
13740
13741 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13742 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13743 L:      linux-pci@vger.kernel.org
13744 L:      linux-arm-kernel@lists.infradead.org
13745 S:      Maintained
13746 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13747 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13748
13749 PCI DRIVER FOR RENESAS R-CAR
13750 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13751 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13752 L:      linux-pci@vger.kernel.org
13753 L:      linux-renesas-soc@vger.kernel.org
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/pci/*rcar*
13756 F:      drivers/pci/controller/*rcar*
13757
13758 PCI DRIVER FOR SAMSUNG EXYNOS
13759 M:      Jingoo Han <jingoohan1@gmail.com>
13760 L:      linux-pci@vger.kernel.org
13761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13762 L:      linux-samsung-soc@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/pci/controller/dwc/pci-exynos.c
13765
13766 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13767 M:      Jingoo Han <jingoohan1@gmail.com>
13768 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13769 L:      linux-pci@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13772 F:      drivers/pci/controller/dwc/*designware*
13773
13774 PCI DRIVER FOR TI DRA7XX/J721E
13775 M:      Kishon Vijay Abraham I <kishon@ti.com>
13776 L:      linux-omap@vger.kernel.org
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-arm-kernel@lists.infradead.org
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13781 F:      drivers/pci/controller/cadence/pci-j721e.c
13782 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13783
13784 PCI DRIVER FOR TI KEYSTONE
13785 M:      Murali Karicheri <m-karicheri2@ti.com>
13786 L:      linux-pci@vger.kernel.org
13787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788 S:      Maintained
13789 F:      drivers/pci/controller/dwc/pci-keystone.c
13790
13791 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13792 M:      Linus Walleij <linus.walleij@linaro.org>
13793 L:      linux-pci@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13796 F:      drivers/pci/controller/pci-v3-semi.c
13797
13798 PCI ENDPOINT SUBSYSTEM
13799 M:      Kishon Vijay Abraham I <kishon@ti.com>
13800 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13801 L:      linux-pci@vger.kernel.org
13802 S:      Supported
13803 F:      Documentation/PCI/endpoint/*
13804 F:      Documentation/misc-devices/pci-endpoint-test.rst
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13806 F:      drivers/misc/pci_endpoint_test.c
13807 F:      drivers/pci/endpoint/
13808 F:      tools/pci/
13809
13810 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13811 M:      Russell Currey <ruscur@russell.cc>
13812 M:      Oliver O'Halloran <oohall@gmail.com>
13813 L:      linuxppc-dev@lists.ozlabs.org
13814 S:      Supported
13815 F:      Documentation/PCI/pci-error-recovery.rst
13816 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13817 F:      arch/powerpc/include/*/eeh*.h
13818 F:      arch/powerpc/kernel/eeh*.c
13819 F:      arch/powerpc/platforms/*/eeh*.c
13820 F:      drivers/pci/pcie/aer.c
13821 F:      drivers/pci/pcie/dpc.c
13822 F:      drivers/pci/pcie/err.c
13823
13824 PCI ERROR RECOVERY
13825 M:      Linas Vepstas <linasvepstas@gmail.com>
13826 L:      linux-pci@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/PCI/pci-error-recovery.rst
13829
13830 PCI MSI DRIVER FOR ALTERA MSI IP
13831 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13832 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13833 L:      linux-pci@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13836 F:      drivers/pci/controller/pcie-altera-msi.c
13837
13838 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13839 M:      Toan Le <toan@os.amperecomputing.com>
13840 L:      linux-pci@vger.kernel.org
13841 L:      linux-arm-kernel@lists.infradead.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13844 F:      drivers/pci/controller/pci-xgene-msi.c
13845
13846 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13847 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13848 R:      Rob Herring <robh@kernel.org>
13849 L:      linux-pci@vger.kernel.org
13850 S:      Supported
13851 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13853 F:      drivers/pci/controller/
13854
13855 PCI SUBSYSTEM
13856 M:      Bjorn Helgaas <bhelgaas@google.com>
13857 L:      linux-pci@vger.kernel.org
13858 S:      Supported
13859 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13861 F:      Documentation/PCI/
13862 F:      Documentation/devicetree/bindings/pci/
13863 F:      arch/x86/kernel/early-quirks.c
13864 F:      arch/x86/kernel/quirks.c
13865 F:      arch/x86/pci/
13866 F:      drivers/acpi/pci*
13867 F:      drivers/pci/
13868 F:      include/asm-generic/pci*
13869 F:      include/linux/of_pci.h
13870 F:      include/linux/pci*
13871 F:      include/uapi/linux/pci*
13872 F:      lib/pci*
13873
13874 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13875 M:      Jonathan Chocron <jonnyc@amazon.com>
13876 L:      linux-pci@vger.kernel.org
13877 S:      Maintained
13878 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13879 F:      drivers/pci/controller/dwc/pcie-al.c
13880
13881 PCIE DRIVER FOR AMLOGIC MESON
13882 M:      Yue Wang <yue.wang@Amlogic.com>
13883 L:      linux-pci@vger.kernel.org
13884 L:      linux-amlogic@lists.infradead.org
13885 S:      Maintained
13886 F:      drivers/pci/controller/dwc/pci-meson.c
13887
13888 PCIE DRIVER FOR AXIS ARTPEC
13889 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13890 L:      linux-arm-kernel@axis.com
13891 L:      linux-pci@vger.kernel.org
13892 S:      Maintained
13893 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13894 F:      drivers/pci/controller/dwc/*artpec*
13895
13896 PCIE DRIVER FOR CAVIUM THUNDERX
13897 M:      Robert Richter <rric@kernel.org>
13898 L:      linux-pci@vger.kernel.org
13899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13900 S:      Odd Fixes
13901 F:      drivers/pci/controller/pci-thunder-*
13902
13903 PCIE DRIVER FOR HISILICON
13904 M:      Zhou Wang <wangzhou1@hisilicon.com>
13905 L:      linux-pci@vger.kernel.org
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13908 F:      drivers/pci/controller/dwc/pcie-hisi.c
13909
13910 PCIE DRIVER FOR HISILICON KIRIN
13911 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13912 M:      Binghui Wang <wangbinghui@hisilicon.com>
13913 L:      linux-pci@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13916 F:      drivers/pci/controller/dwc/pcie-kirin.c
13917
13918 PCIE DRIVER FOR HISILICON STB
13919 M:      Shawn Guo <shawn.guo@linaro.org>
13920 L:      linux-pci@vger.kernel.org
13921 S:      Maintained
13922 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13923 F:      drivers/pci/controller/dwc/pcie-histb.c
13924
13925 PCIE DRIVER FOR MEDIATEK
13926 M:      Ryder Lee <ryder.lee@mediatek.com>
13927 L:      linux-pci@vger.kernel.org
13928 L:      linux-mediatek@lists.infradead.org
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/pci/mediatek*
13931 F:      drivers/pci/controller/*mediatek*
13932
13933 PCIE DRIVER FOR MICROCHIP
13934 M:      Daire McNamara <daire.mcnamara@microchip.com>
13935 L:      linux-pci@vger.kernel.org
13936 S:      Supported
13937 F:      Documentation/devicetree/bindings/pci/microchip*
13938 F:      drivers/pci/controller/*microchip*
13939
13940 PCIE DRIVER FOR QUALCOMM MSM
13941 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13942 L:      linux-pci@vger.kernel.org
13943 L:      linux-arm-msm@vger.kernel.org
13944 S:      Maintained
13945 F:      drivers/pci/controller/dwc/*qcom*
13946
13947 PCIE DRIVER FOR ROCKCHIP
13948 M:      Shawn Lin <shawn.lin@rock-chips.com>
13949 L:      linux-pci@vger.kernel.org
13950 L:      linux-rockchip@lists.infradead.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13953 F:      drivers/pci/controller/pcie-rockchip*
13954
13955 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13956 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13957 L:      linux-pci@vger.kernel.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13960 F:      drivers/pci/controller/dwc/pcie-uniphier*
13961
13962 PCIE DRIVER FOR ST SPEAR13XX
13963 M:      Pratyush Anand <pratyush.anand@gmail.com>
13964 L:      linux-pci@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/pci/controller/dwc/*spear*
13967
13968 PCMCIA SUBSYSTEM
13969 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13970 S:      Odd Fixes
13971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13972 F:      Documentation/pcmcia/
13973 F:      drivers/pcmcia/
13974 F:      include/pcmcia/
13975 F:      tools/pcmcia/
13976
13977 PCNET32 NETWORK DRIVER
13978 M:      Don Fry <pcnet32@frontier.com>
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/net/ethernet/amd/pcnet32.c
13982
13983 PCRYPT PARALLEL CRYPTO ENGINE
13984 M:      Steffen Klassert <steffen.klassert@secunet.com>
13985 L:      linux-crypto@vger.kernel.org
13986 S:      Maintained
13987 F:      crypto/pcrypt.c
13988 F:      include/crypto/pcrypt.h
13989
13990 PEAQ WMI HOTKEYS DRIVER
13991 M:      Hans de Goede <hdegoede@redhat.com>
13992 L:      platform-driver-x86@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/platform/x86/peaq-wmi.c
13995
13996 PENSANDO ETHERNET DRIVERS
13997 M:      Shannon Nelson <snelson@pensando.io>
13998 M:      drivers@pensando.io
13999 L:      netdev@vger.kernel.org
14000 S:      Supported
14001 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14002 F:      drivers/net/ethernet/pensando/
14003
14004 PER-CPU MEMORY ALLOCATOR
14005 M:      Dennis Zhou <dennis@kernel.org>
14006 M:      Tejun Heo <tj@kernel.org>
14007 M:      Christoph Lameter <cl@linux.com>
14008 S:      Maintained
14009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14010 F:      arch/*/include/asm/percpu.h
14011 F:      include/linux/percpu*.h
14012 F:      mm/percpu*.c
14013
14014 PER-TASK DELAY ACCOUNTING
14015 M:      Balbir Singh <bsingharora@gmail.com>
14016 S:      Maintained
14017 F:      include/linux/delayacct.h
14018 F:      kernel/delayacct.c
14019
14020 PERFORMANCE EVENTS SUBSYSTEM
14021 M:      Peter Zijlstra <peterz@infradead.org>
14022 M:      Ingo Molnar <mingo@redhat.com>
14023 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14024 R:      Mark Rutland <mark.rutland@arm.com>
14025 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14026 R:      Jiri Olsa <jolsa@redhat.com>
14027 R:      Namhyung Kim <namhyung@kernel.org>
14028 L:      linux-perf-users@vger.kernel.org
14029 L:      linux-kernel@vger.kernel.org
14030 S:      Supported
14031 W:      https://perf.wiki.kernel.org/
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14033 F:      arch/*/events/*
14034 F:      arch/*/events/*/*
14035 F:      arch/*/include/asm/perf_event.h
14036 F:      arch/*/kernel/*/*/perf_event*.c
14037 F:      arch/*/kernel/*/perf_event*.c
14038 F:      arch/*/kernel/perf_callchain.c
14039 F:      arch/*/kernel/perf_event*.c
14040 F:      include/linux/perf_event.h
14041 F:      include/uapi/linux/perf_event.h
14042 F:      kernel/events/*
14043 F:      tools/lib/perf/
14044 F:      tools/perf/
14045
14046 PERFORMANCE EVENTS TOOLING ARM64
14047 R:      John Garry <john.garry@huawei.com>
14048 R:      Will Deacon <will@kernel.org>
14049 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14050 R:      Leo Yan <leo.yan@linaro.org>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      tools/build/feature/test-libopencsd.c
14054 F:      tools/perf/arch/arm*/
14055 F:      tools/perf/pmu-events/arch/arm64/
14056 F:      tools/perf/util/arm-spe*
14057 F:      tools/perf/util/cs-etm*
14058
14059 PERSONALITY HANDLING
14060 M:      Christoph Hellwig <hch@infradead.org>
14061 L:      linux-abi-devel@lists.sourceforge.net
14062 S:      Maintained
14063 F:      include/linux/personality.h
14064 F:      include/uapi/linux/personality.h
14065
14066 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14067 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14068 L:      linux-input@vger.kernel.org
14069 S:      Maintained
14070 F:      Documentation/input/devices/pxrc.rst
14071 F:      drivers/input/joystick/pxrc.c
14072
14073 PHONET PROTOCOL
14074 M:      Remi Denis-Courmont <courmisch@gmail.com>
14075 S:      Supported
14076 F:      Documentation/networking/phonet.rst
14077 F:      include/linux/phonet.h
14078 F:      include/net/phonet/
14079 F:      include/uapi/linux/phonet.h
14080 F:      net/phonet/
14081
14082 PHRAM MTD DRIVER
14083 M:      Joern Engel <joern@lazybastard.org>
14084 L:      linux-mtd@lists.infradead.org
14085 S:      Maintained
14086 F:      drivers/mtd/devices/phram.c
14087
14088 PICOLCD HID DRIVER
14089 M:      Bruno Prémont <bonbons@linux-vserver.org>
14090 L:      linux-input@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/hid/hid-picolcd*
14093
14094 PIDFD API
14095 M:      Christian Brauner <christian@brauner.io>
14096 L:      linux-kernel@vger.kernel.org
14097 S:      Maintained
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14099 F:      samples/pidfd/
14100 F:      tools/testing/selftests/clone3/
14101 F:      tools/testing/selftests/pid_namespace/
14102 F:      tools/testing/selftests/pidfd/
14103 K:      (?i)pidfd
14104 K:      (?i)clone3
14105 K:      \b(clone_args|kernel_clone_args)\b
14106
14107 PIN CONTROL SUBSYSTEM
14108 M:      Linus Walleij <linus.walleij@linaro.org>
14109 L:      linux-gpio@vger.kernel.org
14110 S:      Maintained
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14112 F:      Documentation/devicetree/bindings/pinctrl/
14113 F:      Documentation/driver-api/pinctl.rst
14114 F:      drivers/pinctrl/
14115 F:      include/linux/pinctrl/
14116
14117 PIN CONTROLLER - FREESCALE
14118 M:      Dong Aisheng <aisheng.dong@nxp.com>
14119 M:      Fabio Estevam <festevam@gmail.com>
14120 M:      Shawn Guo <shawnguo@kernel.org>
14121 M:      Stefan Agner <stefan@agner.ch>
14122 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14123 L:      linux-gpio@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14126 F:      drivers/pinctrl/freescale/
14127
14128 PIN CONTROLLER - INTEL
14129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14130 M:      Andy Shevchenko <andy@kernel.org>
14131 S:      Maintained
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14133 F:      drivers/pinctrl/intel/
14134
14135 PIN CONTROLLER - MEDIATEK
14136 M:      Sean Wang <sean.wang@kernel.org>
14137 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14140 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14141 F:      drivers/pinctrl/mediatek/
14142
14143 PIN CONTROLLER - MICROCHIP AT91
14144 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14146 L:      linux-gpio@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/gpio/gpio-sama5d2-piobu.c
14149 F:      drivers/pinctrl/pinctrl-at91*
14150
14151 PIN CONTROLLER - QUALCOMM
14152 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14153 L:      linux-arm-msm@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14156 F:      drivers/pinctrl/qcom/
14157
14158 PIN CONTROLLER - RENESAS
14159 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14160 L:      linux-renesas-soc@vger.kernel.org
14161 S:      Supported
14162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14163 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14164 F:      drivers/pinctrl/renesas/
14165
14166 PIN CONTROLLER - SAMSUNG
14167 M:      Tomasz Figa <tomasz.figa@gmail.com>
14168 M:      Krzysztof Kozlowski <krzk@kernel.org>
14169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14171 L:      linux-samsung-soc@vger.kernel.org
14172 S:      Maintained
14173 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14175 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14176 F:      drivers/pinctrl/samsung/
14177 F:      include/dt-bindings/pinctrl/samsung.h
14178
14179 PIN CONTROLLER - SINGLE
14180 M:      Tony Lindgren <tony@atomide.com>
14181 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14183 L:      linux-omap@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/pinctrl/pinctrl-single.c
14186
14187 PIN CONTROLLER - ST SPEAR
14188 M:      Viresh Kumar <vireshk@kernel.org>
14189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14190 S:      Maintained
14191 W:      http://www.st.com/spear
14192 F:      drivers/pinctrl/spear/
14193
14194 PISTACHIO SOC SUPPORT
14195 M:      James Hartley <james.hartley@sondrel.com>
14196 L:      linux-mips@vger.kernel.org
14197 S:      Odd Fixes
14198 F:      arch/mips/boot/dts/img/pistachio*
14199 F:      arch/mips/configs/pistachio*_defconfig
14200 F:      arch/mips/pistachio/
14201
14202 PKTCDVD DRIVER
14203 M:      linux-block@vger.kernel.org
14204 S:      Orphan
14205 F:      drivers/block/pktcdvd.c
14206 F:      include/linux/pktcdvd.h
14207 F:      include/uapi/linux/pktcdvd.h
14208
14209 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14210 M:      Tomasz Duszynski <tduszyns@gmail.com>
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14213 F:      drivers/iio/chemical/pms7003.c
14214
14215 PLDMFW LIBRARY
14216 M:      Jacob Keller <jacob.e.keller@intel.com>
14217 S:      Maintained
14218 F:      Documentation/driver-api/pldmfw/
14219 F:      include/linux/pldmfw.h
14220 F:      lib/pldmfw/
14221
14222 PLX DMA DRIVER
14223 M:      Logan Gunthorpe <logang@deltatee.com>
14224 S:      Maintained
14225 F:      drivers/dma/plx_dma.c
14226
14227 PM6764TR DRIVER
14228 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14229 L:      linux-hwmon@vger.kernel.org
14230 S:      Maintained
14231 F:      Documentation/hwmon/pm6764tr.rst
14232 F:      drivers/hwmon/pmbus/pm6764tr.c
14233
14234 PM-GRAPH UTILITY
14235 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14236 L:      linux-pm@vger.kernel.org
14237 S:      Supported
14238 W:      https://01.org/pm-graph
14239 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14240 T:      git git://github.com/intel/pm-graph
14241 F:      tools/power/pm-graph
14242
14243 PMBUS HARDWARE MONITORING DRIVERS
14244 M:      Guenter Roeck <linux@roeck-us.net>
14245 L:      linux-hwmon@vger.kernel.org
14246 S:      Maintained
14247 W:      http://hwmon.wiki.kernel.org/
14248 W:      http://www.roeck-us.net/linux/drivers/
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14250 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14251 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14252 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14253 F:      Documentation/hwmon/adm1275.rst
14254 F:      Documentation/hwmon/ibm-cffps.rst
14255 F:      Documentation/hwmon/ir35221.rst
14256 F:      Documentation/hwmon/lm25066.rst
14257 F:      Documentation/hwmon/ltc2978.rst
14258 F:      Documentation/hwmon/ltc3815.rst
14259 F:      Documentation/hwmon/max16064.rst
14260 F:      Documentation/hwmon/max20751.rst
14261 F:      Documentation/hwmon/max31785.rst
14262 F:      Documentation/hwmon/max34440.rst
14263 F:      Documentation/hwmon/max8688.rst
14264 F:      Documentation/hwmon/pmbus-core.rst
14265 F:      Documentation/hwmon/pmbus.rst
14266 F:      Documentation/hwmon/tps40422.rst
14267 F:      Documentation/hwmon/ucd9000.rst
14268 F:      Documentation/hwmon/ucd9200.rst
14269 F:      Documentation/hwmon/zl6100.rst
14270 F:      drivers/hwmon/pmbus/
14271 F:      include/linux/pmbus.h
14272
14273 PMC SIERRA MaxRAID DRIVER
14274 L:      linux-scsi@vger.kernel.org
14275 S:      Orphan
14276 W:      http://www.pmc-sierra.com/
14277 F:      drivers/scsi/pmcraid.*
14278
14279 PMC SIERRA PM8001 DRIVER
14280 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/scsi/pm8001/
14284
14285 PNI RM3100 IIO DRIVER
14286 M:      Song Qiang <songqiang1304521@gmail.com>
14287 L:      linux-iio@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14290 F:      drivers/iio/magnetometer/rm3100*
14291
14292 PNP SUPPORT
14293 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14294 L:      linux-acpi@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/pnp/
14297 F:      include/linux/pnp.h
14298
14299 POSIX CLOCKS and TIMERS
14300 M:      Thomas Gleixner <tglx@linutronix.de>
14301 L:      linux-kernel@vger.kernel.org
14302 S:      Maintained
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14304 F:      fs/timerfd.c
14305 F:      include/linux/time_namespace.h
14306 F:      include/linux/timer*
14307 F:      kernel/time/*timer*
14308 F:      kernel/time/namespace.c
14309
14310 POWER MANAGEMENT CORE
14311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14312 L:      linux-pm@vger.kernel.org
14313 S:      Supported
14314 B:      https://bugzilla.kernel.org
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14316 F:      drivers/base/power/
14317 F:      drivers/powercap/
14318 F:      include/linux/intel_rapl.h
14319 F:      include/linux/pm.h
14320 F:      include/linux/pm_*
14321 F:      include/linux/powercap.h
14322 F:      kernel/configs/nopm.config
14323
14324 POWER STATE COORDINATION INTERFACE (PSCI)
14325 M:      Mark Rutland <mark.rutland@arm.com>
14326 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14327 L:      linux-arm-kernel@lists.infradead.org
14328 S:      Maintained
14329 F:      drivers/firmware/psci/
14330 F:      include/linux/psci.h
14331 F:      include/uapi/linux/psci.h
14332
14333 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14334 M:      Sebastian Reichel <sre@kernel.org>
14335 L:      linux-pm@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14338 F:      Documentation/ABI/testing/sysfs-class-power
14339 F:      Documentation/devicetree/bindings/power/supply/
14340 F:      drivers/power/supply/
14341 F:      include/linux/power_supply.h
14342
14343 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14344 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14345 L:      linuxppc-dev@lists.ozlabs.org
14346 S:      Maintained
14347 F:      drivers/char/powernv-op-panel.c
14348
14349 PPP OVER ATM (RFC 2364)
14350 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14351 S:      Maintained
14352 F:      include/uapi/linux/atmppp.h
14353 F:      net/atm/pppoatm.c
14354
14355 PPP OVER ETHERNET
14356 M:      Michal Ostrowski <mostrows@earthlink.net>
14357 S:      Maintained
14358 F:      drivers/net/ppp/pppoe.c
14359 F:      drivers/net/ppp/pppox.c
14360
14361 PPP OVER L2TP
14362 M:      James Chapman <jchapman@katalix.com>
14363 S:      Maintained
14364 F:      include/linux/if_pppol2tp.h
14365 F:      include/uapi/linux/if_pppol2tp.h
14366 F:      net/l2tp/l2tp_ppp.c
14367
14368 PPP PROTOCOL DRIVERS AND COMPRESSORS
14369 M:      Paul Mackerras <paulus@samba.org>
14370 L:      linux-ppp@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/net/ppp/ppp_*
14373
14374 PPS SUPPORT
14375 M:      Rodolfo Giometti <giometti@enneenne.com>
14376 L:      linuxpps@ml.enneenne.com (subscribers-only)
14377 S:      Maintained
14378 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14379 F:      Documentation/ABI/testing/sysfs-pps
14380 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14381 F:      Documentation/driver-api/pps.rst
14382 F:      drivers/pps/
14383 F:      include/linux/pps*.h
14384 F:      include/uapi/linux/pps.h
14385
14386 PPTP DRIVER
14387 M:      Dmitry Kozlov <xeb@mail.ru>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 W:      http://sourceforge.net/projects/accel-pptp
14391 F:      drivers/net/ppp/pptp.c
14392
14393 PRESSURE STALL INFORMATION (PSI)
14394 M:      Johannes Weiner <hannes@cmpxchg.org>
14395 S:      Maintained
14396 F:      include/linux/psi*
14397 F:      kernel/sched/psi.c
14398
14399 PRINTK
14400 M:      Petr Mladek <pmladek@suse.com>
14401 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14402 R:      Steven Rostedt <rostedt@goodmis.org>
14403 R:      John Ogness <john.ogness@linutronix.de>
14404 S:      Maintained
14405 F:      include/linux/printk.h
14406 F:      kernel/printk/
14407
14408 PRISM54 WIRELESS DRIVER
14409 M:      Luis Chamberlain <mcgrof@kernel.org>
14410 L:      linux-wireless@vger.kernel.org
14411 S:      Obsolete
14412 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14413 F:      drivers/net/wireless/intersil/prism54/
14414
14415 PROC FILESYSTEM
14416 R:      Alexey Dobriyan <adobriyan@gmail.com>
14417 L:      linux-kernel@vger.kernel.org
14418 L:      linux-fsdevel@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/filesystems/proc.rst
14421 F:      fs/proc/
14422 F:      include/linux/proc_fs.h
14423 F:      tools/testing/selftests/proc/
14424
14425 PROC SYSCTL
14426 M:      Luis Chamberlain <mcgrof@kernel.org>
14427 M:      Kees Cook <keescook@chromium.org>
14428 M:      Iurii Zaikin <yzaikin@google.com>
14429 L:      linux-kernel@vger.kernel.org
14430 L:      linux-fsdevel@vger.kernel.org
14431 S:      Maintained
14432 F:      fs/proc/proc_sysctl.c
14433 F:      include/linux/sysctl.h
14434 F:      kernel/sysctl-test.c
14435 F:      kernel/sysctl.c
14436 F:      tools/testing/selftests/sysctl/
14437
14438 PS3 NETWORK SUPPORT
14439 M:      Geoff Levand <geoff@infradead.org>
14440 L:      netdev@vger.kernel.org
14441 L:      linuxppc-dev@lists.ozlabs.org
14442 S:      Maintained
14443 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14444
14445 PS3 PLATFORM SUPPORT
14446 M:      Geoff Levand <geoff@infradead.org>
14447 L:      linuxppc-dev@lists.ozlabs.org
14448 S:      Maintained
14449 F:      arch/powerpc/boot/ps3*
14450 F:      arch/powerpc/include/asm/lv1call.h
14451 F:      arch/powerpc/include/asm/ps3*.h
14452 F:      arch/powerpc/platforms/ps3/
14453 F:      drivers/*/ps3*
14454 F:      drivers/ps3/
14455 F:      drivers/rtc/rtc-ps3.c
14456 F:      drivers/usb/host/*ps3.c
14457 F:      sound/ppc/snd_ps3*
14458
14459 PS3VRAM DRIVER
14460 M:      Jim Paris <jim@jtan.com>
14461 M:      Geoff Levand <geoff@infradead.org>
14462 L:      linuxppc-dev@lists.ozlabs.org
14463 S:      Maintained
14464 F:      drivers/block/ps3vram.c
14465
14466 PSAMPLE PACKET SAMPLING SUPPORT
14467 M:      Yotam Gigi <yotam.gi@gmail.com>
14468 S:      Maintained
14469 F:      include/net/psample.h
14470 F:      include/uapi/linux/psample.h
14471 F:      net/psample
14472
14473 PSTORE FILESYSTEM
14474 M:      Kees Cook <keescook@chromium.org>
14475 M:      Anton Vorontsov <anton@enomsg.org>
14476 M:      Colin Cross <ccross@android.com>
14477 M:      Tony Luck <tony.luck@intel.com>
14478 S:      Maintained
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14480 F:      Documentation/admin-guide/ramoops.rst
14481 F:      Documentation/admin-guide/pstore-blk.rst
14482 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14483 F:      drivers/acpi/apei/erst.c
14484 F:      drivers/firmware/efi/efi-pstore.c
14485 F:      fs/pstore/
14486 F:      include/linux/pstore*
14487 K:      \b(pstore|ramoops)
14488
14489 PTP HARDWARE CLOCK SUPPORT
14490 M:      Richard Cochran <richardcochran@gmail.com>
14491 L:      netdev@vger.kernel.org
14492 S:      Maintained
14493 W:      http://linuxptp.sourceforge.net/
14494 F:      Documentation/ABI/testing/sysfs-ptp
14495 F:      Documentation/driver-api/ptp.rst
14496 F:      drivers/net/phy/dp83640*
14497 F:      drivers/ptp/*
14498 F:      include/linux/ptp_cl*
14499
14500 PTRACE SUPPORT
14501 M:      Oleg Nesterov <oleg@redhat.com>
14502 S:      Maintained
14503 F:      arch/*/*/ptrace*.c
14504 F:      arch/*/include/asm/ptrace*.h
14505 F:      arch/*/ptrace*.c
14506 F:      include/asm-generic/syscall.h
14507 F:      include/linux/ptrace.h
14508 F:      include/linux/regset.h
14509 F:      include/linux/tracehook.h
14510 F:      include/uapi/linux/ptrace.h
14511 F:      include/uapi/linux/ptrace.h
14512 F:      kernel/ptrace.c
14513
14514 PULSE8-CEC DRIVER
14515 M:      Hans Verkuil <hverkuil@xs4all.nl>
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://linuxtv.org/media_tree.git
14519 F:      Documentation/admin-guide/media/pulse8-cec.rst
14520 F:      drivers/media/cec/usb/pulse8/
14521
14522 PVRUSB2 VIDEO4LINUX DRIVER
14523 M:      Mike Isely <isely@pobox.com>
14524 L:      pvrusb2@isely.net       (subscribers-only)
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 W:      http://www.isely.net/pvrusb2/
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      Documentation/driver-api/media/drivers/pvrusb2*
14530 F:      drivers/media/usb/pvrusb2/
14531
14532 PWC WEBCAM DRIVER
14533 M:      Hans Verkuil <hverkuil@xs4all.nl>
14534 L:      linux-media@vger.kernel.org
14535 S:      Odd Fixes
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      drivers/media/usb/pwc/*
14538 F:      include/trace/events/pwc.h
14539
14540 PWM FAN DRIVER
14541 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14542 L:      linux-hwmon@vger.kernel.org
14543 S:      Supported
14544 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14545 F:      Documentation/hwmon/pwm-fan.rst
14546 F:      drivers/hwmon/pwm-fan.c
14547
14548 PWM IR Transmitter
14549 M:      Sean Young <sean@mess.org>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/media/rc/pwm-ir-tx.c
14553
14554 PWM SUBSYSTEM
14555 M:      Thierry Reding <thierry.reding@gmail.com>
14556 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14557 M:      Lee Jones <lee.jones@linaro.org>
14558 L:      linux-pwm@vger.kernel.org
14559 S:      Maintained
14560 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14562 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14563 F:      Documentation/devicetree/bindings/pwm/
14564 F:      Documentation/driver-api/pwm.rst
14565 F:      drivers/gpio/gpio-mvebu.c
14566 F:      drivers/pwm/
14567 F:      drivers/video/backlight/pwm_bl.c
14568 F:      include/linux/pwm.h
14569 F:      include/linux/pwm_backlight.h
14570 K:      pwm_(config|apply_state|ops)
14571
14572 PXA GPIO DRIVER
14573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14574 L:      linux-gpio@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/gpio/gpio-pxa.c
14577
14578 PXA MMCI DRIVER
14579 S:      Orphan
14580
14581 PXA RTC DRIVER
14582 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14583 L:      linux-rtc@vger.kernel.org
14584 S:      Maintained
14585
14586 PXA2xx/PXA3xx SUPPORT
14587 M:      Daniel Mack <daniel@zonque.org>
14588 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14591 S:      Maintained
14592 T:      git git://github.com/hzhuang1/linux.git
14593 T:      git git://github.com/rjarzmik/linux.git
14594 F:      arch/arm/boot/dts/pxa*
14595 F:      arch/arm/mach-pxa/
14596 F:      drivers/dma/pxa*
14597 F:      drivers/pcmcia/pxa2xx*
14598 F:      drivers/pinctrl/pxa/
14599 F:      drivers/spi/spi-pxa2xx*
14600 F:      drivers/usb/gadget/udc/pxa2*
14601 F:      include/sound/pxa2xx-lib.h
14602 F:      sound/arm/pxa*
14603 F:      sound/soc/pxa/
14604
14605 QAT DRIVER
14606 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14607 L:      qat-linux@intel.com
14608 S:      Supported
14609 F:      drivers/crypto/qat/
14610
14611 QCOM AUDIO (ASoC) DRIVERS
14612 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14613 M:      Banajit Goswami <bgoswami@codeaurora.org>
14614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14615 S:      Supported
14616 F:      sound/soc/codecs/lpass-va-macro.c
14617 F:      sound/soc/codecs/lpass-wsa-macro.*
14618 F:      sound/soc/codecs/msm8916-wcd-analog.c
14619 F:      sound/soc/codecs/msm8916-wcd-digital.c
14620 F:      sound/soc/codecs/wcd9335.*
14621 F:      sound/soc/codecs/wcd934x.c
14622 F:      sound/soc/codecs/wcd-clsh-v2.*
14623 F:      sound/soc/codecs/wsa881x.c
14624 F:      sound/soc/qcom/
14625
14626 QCOM IPA DRIVER
14627 M:      Alex Elder <elder@kernel.org>
14628 L:      netdev@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/net/ipa/
14631
14632 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14633 M:      Gabriel Somlo <somlo@cmu.edu>
14634 M:      "Michael S. Tsirkin" <mst@redhat.com>
14635 L:      qemu-devel@nongnu.org
14636 S:      Maintained
14637 F:      drivers/firmware/qemu_fw_cfg.c
14638 F:      include/uapi/linux/qemu_fw_cfg.h
14639
14640 QIB DRIVER
14641 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14642 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14643 L:      linux-rdma@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/infiniband/hw/qib/
14646
14647 QLOGIC QL41xxx FCOE DRIVER
14648 M:      Saurav Kashyap <skashyap@marvell.com>
14649 M:      Javed Hasan <jhasan@marvell.com>
14650 M:      GR-QLogic-Storage-Upstream@marvell.com
14651 L:      linux-scsi@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/scsi/qedf/
14654
14655 QLOGIC QL41xxx ISCSI DRIVER
14656 M:      Nilesh Javali <njavali@marvell.com>
14657 M:      Manish Rangankar <mrangankar@marvell.com>
14658 M:      GR-QLogic-Storage-Upstream@marvell.com
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/scsi/qedi/
14662
14663 QLOGIC QL4xxx ETHERNET DRIVER
14664 M:      Ariel Elior <aelior@marvell.com>
14665 M:      GR-everest-linux-l2@marvell.com
14666 L:      netdev@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/net/ethernet/qlogic/qed/
14669 F:      drivers/net/ethernet/qlogic/qede/
14670 F:      include/linux/qed/
14671
14672 QLOGIC QL4xxx RDMA DRIVER
14673 M:      Michal Kalderon <mkalderon@marvell.com>
14674 M:      Ariel Elior <aelior@marvell.com>
14675 L:      linux-rdma@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/infiniband/hw/qedr/
14678 F:      include/uapi/rdma/qedr-abi.h
14679
14680 QLOGIC QLA1280 SCSI DRIVER
14681 M:      Michael Reed <mdr@sgi.com>
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/scsi/qla1280.[ch]
14685
14686 QLOGIC QLA2XXX FC-SCSI DRIVER
14687 M:      Nilesh Javali <njavali@marvell.com>
14688 M:      GR-QLogic-Storage-Upstream@marvell.com
14689 L:      linux-scsi@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/scsi/qla2xxx/
14692
14693 QLOGIC QLA3XXX NETWORK DRIVER
14694 M:      GR-Linux-NIC-Dev@marvell.com
14695 L:      netdev@vger.kernel.org
14696 S:      Supported
14697 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14698
14699 QLOGIC QLA4XXX iSCSI DRIVER
14700 M:      Nilesh Javali <njavali@marvell.com>
14701 M:      Manish Rangankar <mrangankar@marvell.com>
14702 M:      GR-QLogic-Storage-Upstream@marvell.com
14703 L:      linux-scsi@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/scsi/qla4xxx/
14706
14707 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14708 M:      Shahed Shaikh <shshaikh@marvell.com>
14709 M:      Manish Chopra <manishc@marvell.com>
14710 M:      GR-Linux-NIC-Dev@marvell.com
14711 L:      netdev@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/net/ethernet/qlogic/qlcnic/
14714
14715 QLOGIC QLGE 10Gb ETHERNET DRIVER
14716 M:      Manish Chopra <manishc@marvell.com>
14717 M:      GR-Linux-NIC-Dev@marvell.com
14718 M:      Coiby Xu <coiby.xu@gmail.com>
14719 L:      netdev@vger.kernel.org
14720 S:      Supported
14721 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14722 F:      drivers/staging/qlge/
14723
14724 QM1D1B0004 MEDIA DRIVER
14725 M:      Akihiro Tsukada <tskd08@gmail.com>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd Fixes
14728 F:      drivers/media/tuners/qm1d1b0004*
14729
14730 QM1D1C0042 MEDIA DRIVER
14731 M:      Akihiro Tsukada <tskd08@gmail.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 F:      drivers/media/tuners/qm1d1c0042*
14735
14736 QNX4 FILESYSTEM
14737 M:      Anders Larsen <al@alarsen.net>
14738 S:      Maintained
14739 W:      http://www.alarsen.net/linux/qnx4fs/
14740 F:      fs/qnx4/
14741 F:      include/uapi/linux/qnx4_fs.h
14742 F:      include/uapi/linux/qnxtypes.h
14743
14744 QORIQ DPAA2 FSL-MC BUS DRIVER
14745 M:      Stuart Yoder <stuyoder@gmail.com>
14746 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14747 L:      linux-kernel@vger.kernel.org
14748 S:      Maintained
14749 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14750 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14751 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14752 F:      drivers/bus/fsl-mc/
14753 F:      include/uapi/linux/fsl_mc.h
14754
14755 QT1010 MEDIA DRIVER
14756 M:      Antti Palosaari <crope@iki.fi>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 W:      https://linuxtv.org
14760 W:      http://palosaari.fi/linux/
14761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14762 T:      git git://linuxtv.org/anttip/media_tree.git
14763 F:      drivers/media/tuners/qt1010*
14764
14765 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14766 M:      Kalle Valo <kvalo@codeaurora.org>
14767 L:      ath10k@lists.infradead.org
14768 S:      Supported
14769 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14771 F:      drivers/net/wireless/ath/ath10k/
14772
14773 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14774 M:      Kalle Valo <kvalo@codeaurora.org>
14775 L:      ath11k@lists.infradead.org
14776 S:      Supported
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14778 F:      drivers/net/wireless/ath/ath11k/
14779
14780 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14781 M:      ath9k-devel@qca.qualcomm.com
14782 L:      linux-wireless@vger.kernel.org
14783 S:      Supported
14784 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14785 F:      drivers/net/wireless/ath/ath9k/
14786
14787 QUALCOMM CAMERA SUBSYSTEM DRIVER
14788 M:      Robert Foss <robert.foss@linaro.org>
14789 M:      Todor Tomov <todor.too@gmail.com>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/admin-guide/media/qcom_camss.rst
14793 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14794 F:      drivers/media/platform/qcom/camss/
14795
14796 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14797 M:      Niklas Cassel <nks@flawful.org>
14798 L:      linux-pm@vger.kernel.org
14799 L:      linux-arm-msm@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14802 F:      drivers/soc/qcom/cpr.c
14803
14804 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14805 M:      Ilia Lin <ilia.lin@kernel.org>
14806 L:      linux-pm@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14809 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14810
14811 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14812 M:      Timur Tabi <timur@kernel.org>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/net/ethernet/qualcomm/emac/
14816
14817 QUALCOMM ETHQOS ETHERNET DRIVER
14818 M:      Vinod Koul <vkoul@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14822 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14823
14824 QUALCOMM GENERIC INTERFACE I2C DRIVER
14825 M:      Akash Asthana <akashast@codeaurora.org>
14826 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14827 L:      linux-i2c@vger.kernel.org
14828 L:      linux-arm-msm@vger.kernel.org
14829 S:      Supported
14830 F:      drivers/i2c/busses/i2c-qcom-geni.c
14831
14832 QUALCOMM HEXAGON ARCHITECTURE
14833 M:      Brian Cain <bcain@codeaurora.org>
14834 L:      linux-hexagon@vger.kernel.org
14835 S:      Supported
14836 F:      arch/hexagon/
14837
14838 QUALCOMM HIDMA DRIVER
14839 M:      Sinan Kaya <okaya@kernel.org>
14840 L:      linux-arm-kernel@lists.infradead.org
14841 L:      linux-arm-msm@vger.kernel.org
14842 L:      dmaengine@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/dma/qcom/hidma*
14845
14846 QUALCOMM I2C CCI DRIVER
14847 M:      Loic Poulain <loic.poulain@linaro.org>
14848 M:      Robert Foss <robert.foss@linaro.org>
14849 L:      linux-i2c@vger.kernel.org
14850 L:      linux-arm-msm@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14853 F:      drivers/i2c/busses/i2c-qcom-cci.c
14854
14855 QUALCOMM IOMMU
14856 M:      Rob Clark <robdclark@gmail.com>
14857 L:      iommu@lists.linux-foundation.org
14858 L:      linux-arm-msm@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14861
14862 QUALCOMM IPC ROUTER (QRTR) DRIVER
14863 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14864 L:      linux-arm-msm@vger.kernel.org
14865 S:      Maintained
14866 F:      include/trace/events/qrtr.h
14867 F:      include/uapi/linux/qrtr.h
14868 F:      net/qrtr/
14869
14870 QUALCOMM IPCC MAILBOX DRIVER
14871 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14872 L:      linux-arm-msm@vger.kernel.org
14873 S:      Supported
14874 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14875 F:      drivers/mailbox/qcom-ipcc.c
14876 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14877
14878 QUALCOMM IPQ4019 USB PHY DRIVER
14879 M:      Robert Marko <robert.marko@sartura.hr>
14880 M:      Luka Perkov <luka.perkov@sartura.hr>
14881 L:      linux-arm-msm@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14884 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14885
14886 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14887 M:      Robert Marko <robert.marko@sartura.hr>
14888 M:      Luka Perkov <luka.perkov@sartura.hr>
14889 L:      linux-arm-msm@vger.kernel.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14892 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14893
14894 QUALCOMM RMNET DRIVER
14895 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14896 M:      Sean Tranchetti <stranche@codeaurora.org>
14897 L:      netdev@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14900 F:      drivers/net/ethernet/qualcomm/rmnet/
14901 F:      include/linux/if_rmnet.h
14902
14903 QUALCOMM TSENS THERMAL DRIVER
14904 M:      Amit Kucheria <amitk@kernel.org>
14905 L:      linux-pm@vger.kernel.org
14906 L:      linux-arm-msm@vger.kernel.org
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14909 F:      drivers/thermal/qcom/
14910
14911 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14912 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14913 L:      linux-media@vger.kernel.org
14914 L:      linux-arm-msm@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      Documentation/devicetree/bindings/media/*venus*
14918 F:      drivers/media/platform/qcom/venus/
14919
14920 QUALCOMM WCN36XX WIRELESS DRIVER
14921 M:      Kalle Valo <kvalo@codeaurora.org>
14922 L:      wcn36xx@lists.infradead.org
14923 S:      Supported
14924 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14925 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14926 F:      drivers/net/wireless/ath/wcn36xx/
14927
14928 QUANTENNA QTNFMAC WIRELESS DRIVER
14929 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14930 R:      Sergey Matyukevich <geomatsi@gmail.com>
14931 L:      linux-wireless@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/wireless/quantenna
14934
14935 RADEON and AMDGPU DRM DRIVERS
14936 M:      Alex Deucher <alexander.deucher@amd.com>
14937 M:      Christian König <christian.koenig@amd.com>
14938 L:      amd-gfx@lists.freedesktop.org
14939 S:      Supported
14940 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14941 F:      drivers/gpu/drm/amd/
14942 F:      drivers/gpu/drm/radeon/
14943 F:      include/uapi/drm/amdgpu_drm.h
14944 F:      include/uapi/drm/radeon_drm.h
14945
14946 RADEON FRAMEBUFFER DISPLAY DRIVER
14947 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14948 L:      linux-fbdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/video/fbdev/aty/radeon*
14951 F:      include/uapi/linux/radeonfb.h
14952
14953 RADIOSHARK RADIO DRIVER
14954 M:      Hans Verkuil <hverkuil@xs4all.nl>
14955 L:      linux-media@vger.kernel.org
14956 S:      Maintained
14957 T:      git git://linuxtv.org/media_tree.git
14958 F:      drivers/media/radio/radio-shark.c
14959
14960 RADIOSHARK2 RADIO DRIVER
14961 M:      Hans Verkuil <hverkuil@xs4all.nl>
14962 L:      linux-media@vger.kernel.org
14963 S:      Maintained
14964 T:      git git://linuxtv.org/media_tree.git
14965 F:      drivers/media/radio/radio-shark2.c
14966 F:      drivers/media/radio/radio-tea5777.c
14967
14968 RADOS BLOCK DEVICE (RBD)
14969 M:      Ilya Dryomov <idryomov@gmail.com>
14970 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14971 L:      ceph-devel@vger.kernel.org
14972 S:      Supported
14973 W:      http://ceph.com/
14974 T:      git git://github.com/ceph/ceph-client.git
14975 F:      Documentation/ABI/testing/sysfs-bus-rbd
14976 F:      drivers/block/rbd.c
14977 F:      drivers/block/rbd_types.h
14978
14979 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14980 M:      Paul Mackerras <paulus@samba.org>
14981 L:      linux-fbdev@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/video/fbdev/aty/aty128fb.c
14984
14985 RAINSHADOW-CEC DRIVER
14986 M:      Hans Verkuil <hverkuil@xs4all.nl>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://linuxtv.org/media_tree.git
14990 F:      drivers/media/cec/usb/rainshadow/
14991
14992 RALINK MIPS ARCHITECTURE
14993 M:      John Crispin <john@phrozen.org>
14994 L:      linux-mips@vger.kernel.org
14995 S:      Maintained
14996 F:      arch/mips/ralink
14997
14998 RALINK RT2X00 WIRELESS LAN DRIVER
14999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15000 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15001 L:      linux-wireless@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/net/wireless/ralink/rt2x00/
15004
15005 RAMDISK RAM BLOCK DEVICE DRIVER
15006 M:      Jens Axboe <axboe@kernel.dk>
15007 S:      Maintained
15008 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15009 F:      drivers/block/brd.c
15010
15011 RANCHU VIRTUAL BOARD FOR MIPS
15012 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15013 L:      linux-mips@vger.kernel.org
15014 S:      Supported
15015 F:      arch/mips/configs/generic/board-ranchu.config
15016 F:      arch/mips/generic/board-ranchu.c
15017
15018 RANDOM NUMBER DRIVER
15019 M:      "Theodore Ts'o" <tytso@mit.edu>
15020 S:      Maintained
15021 F:      drivers/char/random.c
15022
15023 RAPIDIO SUBSYSTEM
15024 M:      Matt Porter <mporter@kernel.crashing.org>
15025 M:      Alexandre Bounine <alex.bou9@gmail.com>
15026 S:      Maintained
15027 F:      drivers/rapidio/
15028
15029 RAS INFRASTRUCTURE
15030 M:      Tony Luck <tony.luck@intel.com>
15031 M:      Borislav Petkov <bp@alien8.de>
15032 L:      linux-edac@vger.kernel.org
15033 S:      Maintained
15034 F:      Documentation/admin-guide/ras.rst
15035 F:      drivers/ras/
15036 F:      include/linux/ras.h
15037 F:      include/ras/ras_event.h
15038
15039 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15040 L:      linux-wireless@vger.kernel.org
15041 S:      Orphan
15042 F:      drivers/net/wireless/ray*
15043
15044 RC-CORE / LIRC FRAMEWORK
15045 M:      Sean Young <sean@mess.org>
15046 L:      linux-media@vger.kernel.org
15047 S:      Maintained
15048 W:      http://linuxtv.org
15049 T:      git git://linuxtv.org/media_tree.git
15050 F:      Documentation/driver-api/media/rc-core.rst
15051 F:      Documentation/userspace-api/media/rc/
15052 F:      drivers/media/rc/
15053 F:      include/media/rc-map.h
15054 F:      include/media/rc-core.h
15055 F:      include/uapi/linux/lirc.h
15056
15057 RCMM REMOTE CONTROLS DECODER
15058 M:      Patrick Lerda <patrick9876@free.fr>
15059 S:      Maintained
15060 F:      drivers/media/rc/ir-rcmm-decoder.c
15061
15062 RCUTORTURE TEST FRAMEWORK
15063 M:      "Paul E. McKenney" <paulmck@kernel.org>
15064 M:      Josh Triplett <josh@joshtriplett.org>
15065 R:      Steven Rostedt <rostedt@goodmis.org>
15066 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15067 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15068 L:      rcu@vger.kernel.org
15069 S:      Supported
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15071 F:      tools/testing/selftests/rcutorture
15072
15073 RDACM20 Camera Sensor
15074 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15075 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15076 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15077 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15078 L:      linux-media@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15081 F:      drivers/media/i2c/max9271.c
15082 F:      drivers/media/i2c/max9271.h
15083 F:      drivers/media/i2c/rdacm20.c
15084
15085 RDACM21 Camera Sensor
15086 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15087 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15088 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15089 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15090 L:      linux-media@vger.kernel.org
15091 S:      Maintained
15092 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15093 F:      drivers/media/i2c/max9271.c
15094 F:      drivers/media/i2c/max9271.h
15095 F:      drivers/media/i2c/rdacm21.c
15096
15097 RDC R-321X SoC
15098 M:      Florian Fainelli <florian@openwrt.org>
15099 S:      Maintained
15100
15101 RDC R6040 FAST ETHERNET DRIVER
15102 M:      Florian Fainelli <f.fainelli@gmail.com>
15103 L:      netdev@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/net/ethernet/rdc/r6040.c
15106
15107 RDMAVT - RDMA verbs software
15108 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15109 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15110 L:      linux-rdma@vger.kernel.org
15111 S:      Supported
15112 F:      drivers/infiniband/sw/rdmavt
15113
15114 RDS - RELIABLE DATAGRAM SOCKETS
15115 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15116 L:      netdev@vger.kernel.org
15117 L:      linux-rdma@vger.kernel.org
15118 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15119 S:      Supported
15120 W:      https://oss.oracle.com/projects/rds/
15121 F:      Documentation/networking/rds.rst
15122 F:      net/rds/
15123
15124 RDT - RESOURCE ALLOCATION
15125 M:      Fenghua Yu <fenghua.yu@intel.com>
15126 M:      Reinette Chatre <reinette.chatre@intel.com>
15127 L:      linux-kernel@vger.kernel.org
15128 S:      Supported
15129 F:      Documentation/x86/resctrl*
15130 F:      arch/x86/include/asm/resctrl.h
15131 F:      arch/x86/kernel/cpu/resctrl/
15132 F:      tools/testing/selftests/resctrl/
15133
15134 READ-COPY UPDATE (RCU)
15135 M:      "Paul E. McKenney" <paulmck@kernel.org>
15136 M:      Josh Triplett <josh@joshtriplett.org>
15137 R:      Steven Rostedt <rostedt@goodmis.org>
15138 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15139 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15140 R:      Joel Fernandes <joel@joelfernandes.org>
15141 L:      rcu@vger.kernel.org
15142 S:      Supported
15143 W:      http://www.rdrop.com/users/paulmck/RCU/
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15145 F:      Documentation/RCU/
15146 F:      include/linux/rcu*
15147 F:      kernel/rcu/
15148 X:      Documentation/RCU/torture.rst
15149 X:      include/linux/srcu*.h
15150 X:      kernel/rcu/srcu*.c
15151
15152 REAL TIME CLOCK (RTC) SUBSYSTEM
15153 M:      Alessandro Zummo <a.zummo@towertech.it>
15154 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15155 L:      linux-rtc@vger.kernel.org
15156 S:      Maintained
15157 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15159 F:      Documentation/admin-guide/rtc.rst
15160 F:      Documentation/devicetree/bindings/rtc/
15161 F:      drivers/rtc/
15162 F:      include/linux/platform_data/rtc-*
15163 F:      include/linux/rtc.h
15164 F:      include/linux/rtc/
15165 F:      include/uapi/linux/rtc.h
15166 F:      tools/testing/selftests/rtc/
15167
15168 REALTEK AUDIO CODECS
15169 M:      Oder Chiou <oder_chiou@realtek.com>
15170 S:      Maintained
15171 F:      include/sound/rt*.h
15172 F:      sound/soc/codecs/rt*
15173
15174 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15175 M:      Linus Walleij <linus.walleij@linaro.org>
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15178 F:      drivers/net/dsa/realtek-smi*
15179 F:      drivers/net/dsa/rtl83*
15180
15181 REALTEK WIRELESS DRIVER (rtlwifi family)
15182 M:      Ping-Ke Shih <pkshih@realtek.com>
15183 L:      linux-wireless@vger.kernel.org
15184 S:      Maintained
15185 W:      https://wireless.wiki.kernel.org/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15187 F:      drivers/net/wireless/realtek/rtlwifi/
15188
15189 REALTEK WIRELESS DRIVER (rtw88)
15190 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15191 L:      linux-wireless@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/net/wireless/realtek/rtw88/
15194
15195 REDPINE WIRELESS DRIVER
15196 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15197 M:      Siva Rebbagondla <siva8118@gmail.com>
15198 L:      linux-wireless@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/net/wireless/rsi/
15201
15202 REGISTER MAP ABSTRACTION
15203 M:      Mark Brown <broonie@kernel.org>
15204 L:      linux-kernel@vger.kernel.org
15205 S:      Supported
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15207 F:      Documentation/devicetree/bindings/regmap/
15208 F:      drivers/base/regmap/
15209 F:      include/linux/regmap.h
15210
15211 REISERFS FILE SYSTEM
15212 L:      reiserfs-devel@vger.kernel.org
15213 S:      Supported
15214 F:      fs/reiserfs/
15215
15216 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15217 M:      Ohad Ben-Cohen <ohad@wizery.com>
15218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15219 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15220 L:      linux-remoteproc@vger.kernel.org
15221 S:      Maintained
15222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15223 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15224 F:      Documentation/devicetree/bindings/remoteproc/
15225 F:      Documentation/staging/remoteproc.rst
15226 F:      drivers/remoteproc/
15227 F:      include/linux/remoteproc.h
15228 F:      include/linux/remoteproc/
15229
15230 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15231 M:      Ohad Ben-Cohen <ohad@wizery.com>
15232 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15233 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15234 L:      linux-remoteproc@vger.kernel.org
15235 S:      Maintained
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15237 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15238 F:      Documentation/staging/rpmsg.rst
15239 F:      drivers/rpmsg/
15240 F:      include/linux/rpmsg.h
15241 F:      include/linux/rpmsg/
15242 F:      include/uapi/linux/rpmsg.h
15243 F:      samples/rpmsg/
15244
15245 RENESAS CLOCK DRIVERS
15246 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15247 L:      linux-renesas-soc@vger.kernel.org
15248 S:      Supported
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15250 F:      Documentation/devicetree/bindings/clock/renesas,*
15251 F:      drivers/clk/renesas/
15252
15253 RENESAS EMEV2 I2C DRIVER
15254 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15255 S:      Supported
15256 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15257 F:      drivers/i2c/busses/i2c-emev2.c
15258
15259 RENESAS ETHERNET DRIVERS
15260 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15261 L:      netdev@vger.kernel.org
15262 L:      linux-renesas-soc@vger.kernel.org
15263 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15264 F:      drivers/net/ethernet/renesas/
15265 F:      include/linux/sh_eth.h
15266
15267 RENESAS R-CAR GYROADC DRIVER
15268 M:      Marek Vasut <marek.vasut@gmail.com>
15269 L:      linux-iio@vger.kernel.org
15270 S:      Supported
15271 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15272 F:      drivers/iio/adc/rcar-gyroadc.c
15273
15274 RENESAS R-CAR I2C DRIVERS
15275 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15276 S:      Supported
15277 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15278 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15279 F:      drivers/i2c/busses/i2c-rcar.c
15280 F:      drivers/i2c/busses/i2c-sh_mobile.c
15281
15282 RENESAS R-CAR THERMAL DRIVERS
15283 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15284 L:      linux-renesas-soc@vger.kernel.org
15285 S:      Supported
15286 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15287 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15288 F:      drivers/thermal/rcar_gen3_thermal.c
15289 F:      drivers/thermal/rcar_thermal.c
15290
15291 RENESAS RIIC DRIVER
15292 M:      Chris Brandt <chris.brandt@renesas.com>
15293 S:      Supported
15294 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15295 F:      drivers/i2c/busses/i2c-riic.c
15296
15297 RENESAS USB PHY DRIVER
15298 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15299 L:      linux-renesas-soc@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15302
15303 RESET CONTROLLER FRAMEWORK
15304 M:      Philipp Zabel <p.zabel@pengutronix.de>
15305 S:      Maintained
15306 T:      git git://git.pengutronix.de/git/pza/linux
15307 F:      Documentation/devicetree/bindings/reset/
15308 F:      Documentation/driver-api/reset.rst
15309 F:      drivers/reset/
15310 F:      include/dt-bindings/reset/
15311 F:      include/linux/reset-controller.h
15312 F:      include/linux/reset.h
15313 F:      include/linux/reset/
15314 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15315
15316 RESTARTABLE SEQUENCES SUPPORT
15317 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15318 M:      Peter Zijlstra <peterz@infradead.org>
15319 M:      "Paul E. McKenney" <paulmck@kernel.org>
15320 M:      Boqun Feng <boqun.feng@gmail.com>
15321 L:      linux-kernel@vger.kernel.org
15322 S:      Supported
15323 F:      include/trace/events/rseq.h
15324 F:      include/uapi/linux/rseq.h
15325 F:      kernel/rseq.c
15326 F:      tools/testing/selftests/rseq/
15327
15328 RFKILL
15329 M:      Johannes Berg <johannes@sipsolutions.net>
15330 L:      linux-wireless@vger.kernel.org
15331 S:      Maintained
15332 W:      https://wireless.wiki.kernel.org/
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15335 F:      Documentation/ABI/stable/sysfs-class-rfkill
15336 F:      Documentation/driver-api/rfkill.rst
15337 F:      include/linux/rfkill.h
15338 F:      include/uapi/linux/rfkill.h
15339 F:      net/rfkill/
15340
15341 RHASHTABLE
15342 M:      Thomas Graf <tgraf@suug.ch>
15343 M:      Herbert Xu <herbert@gondor.apana.org.au>
15344 L:      netdev@vger.kernel.org
15345 S:      Maintained
15346 F:      include/linux/rhashtable-types.h
15347 F:      include/linux/rhashtable.h
15348 F:      lib/rhashtable.c
15349 F:      lib/test_rhashtable.c
15350
15351 RICOH R5C592 MEMORYSTICK DRIVER
15352 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15353 S:      Maintained
15354 F:      drivers/memstick/host/r592.*
15355
15356 RICOH SMARTMEDIA/XD DRIVER
15357 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15358 S:      Maintained
15359 F:      drivers/mtd/nand/raw/r852.c
15360 F:      drivers/mtd/nand/raw/r852.h
15361
15362 RISC-V ARCHITECTURE
15363 M:      Paul Walmsley <paul.walmsley@sifive.com>
15364 M:      Palmer Dabbelt <palmer@dabbelt.com>
15365 M:      Albert Ou <aou@eecs.berkeley.edu>
15366 L:      linux-riscv@lists.infradead.org
15367 S:      Supported
15368 P:      Documentation/riscv/patch-acceptance.rst
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15370 F:      arch/riscv/
15371 N:      riscv
15372 K:      riscv
15373
15374 RNBD BLOCK DRIVERS
15375 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15376 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15377 L:      linux-block@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/block/rnbd/
15380
15381 ROCCAT DRIVERS
15382 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15383 S:      Maintained
15384 W:      http://sourceforge.net/projects/roccat/
15385 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15386 F:      drivers/hid/hid-roccat*
15387 F:      include/linux/hid-roccat*
15388
15389 ROCKCHIP ISP V1 DRIVER
15390 M:      Helen Koike <helen.koike@collabora.com>
15391 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15392 L:      linux-media@vger.kernel.org
15393 L:      linux-rockchip@lists.infradead.org
15394 S:      Maintained
15395 F:      Documentation/admin-guide/media/rkisp1.rst
15396 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15397 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15398 F:      drivers/media/platform/rockchip/rkisp1
15399 F:      include/uapi/linux/rkisp1-config.h
15400
15401 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15402 M:      Jacob Chen <jacob-chen@iotwrt.com>
15403 M:      Ezequiel Garcia <ezequiel@collabora.com>
15404 L:      linux-media@vger.kernel.org
15405 L:      linux-rockchip@lists.infradead.org
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15408 F:      drivers/media/platform/rockchip/rga/
15409
15410 ROCKCHIP VIDEO DECODER DRIVER
15411 M:      Ezequiel Garcia <ezequiel@collabora.com>
15412 L:      linux-media@vger.kernel.org
15413 L:      linux-rockchip@lists.infradead.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15416 F:      drivers/staging/media/rkvdec/
15417
15418 ROCKER DRIVER
15419 M:      Jiri Pirko <jiri@resnulli.us>
15420 L:      netdev@vger.kernel.org
15421 S:      Supported
15422 F:      drivers/net/ethernet/rocker/
15423
15424 ROCKETPORT DRIVER
15425 S:      Maintained
15426 W:      http://www.comtrol.com
15427 F:      Documentation/driver-api/serial/rocket.rst
15428 F:      drivers/tty/rocket*
15429
15430 ROCKETPORT EXPRESS/INFINITY DRIVER
15431 M:      Kevin Cernekee <cernekee@gmail.com>
15432 L:      linux-serial@vger.kernel.org
15433 S:      Odd Fixes
15434 F:      drivers/tty/serial/rp2.*
15435
15436 ROHM BD99954 CHARGER IC
15437 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15438 L:      linux-power@fi.rohmeurope.com
15439 S:      Supported
15440 F:      drivers/power/supply/bd99954-charger.c
15441 F:      drivers/power/supply/bd99954-charger.h
15442
15443 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15444 M:      Tomasz Duszynski <tduszyns@gmail.com>
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15447 F:      drivers/iio/light/bh1750.c
15448
15449 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15450 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15451 L:      linux-kernel@vger.kernel.org
15452 L:      linux-renesas-soc@vger.kernel.org
15453 S:      Supported
15454 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15455 F:      drivers/gpio/gpio-bd9571mwv.c
15456 F:      drivers/mfd/bd9571mwv.c
15457 F:      drivers/regulator/bd9571mwv-regulator.c
15458 F:      include/linux/mfd/bd9571mwv.h
15459
15460 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15461 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15462 L:      linux-power@fi.rohmeurope.com
15463 S:      Supported
15464 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15465 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15466 F:      drivers/clk/clk-bd718x7.c
15467 F:      drivers/gpio/gpio-bd70528.c
15468 F:      drivers/gpio/gpio-bd71828.c
15469 F:      drivers/mfd/rohm-bd70528.c
15470 F:      drivers/mfd/rohm-bd71828.c
15471 F:      drivers/mfd/rohm-bd718x7.c
15472 F:      drivers/power/supply/bd70528-charger.c
15473 F:      drivers/regulator/bd70528-regulator.c
15474 F:      drivers/regulator/bd71828-regulator.c
15475 F:      drivers/regulator/bd718x7-regulator.c
15476 F:      drivers/regulator/rohm-regulator.c
15477 F:      drivers/rtc/rtc-bd70528.c
15478 F:      drivers/watchdog/bd70528_wdt.c
15479 F:      include/linux/mfd/rohm-bd70528.h
15480 F:      include/linux/mfd/rohm-bd71828.h
15481 F:      include/linux/mfd/rohm-bd718x7.h
15482 F:      include/linux/mfd/rohm-generic.h
15483 F:      include/linux/mfd/rohm-shared.h
15484
15485 ROSE NETWORK LAYER
15486 M:      Ralf Baechle <ralf@linux-mips.org>
15487 L:      linux-hams@vger.kernel.org
15488 S:      Maintained
15489 W:      http://www.linux-ax25.org/
15490 F:      include/net/rose.h
15491 F:      include/uapi/linux/rose.h
15492 F:      net/rose/
15493
15494 ROTATION DRIVER FOR ALLWINNER A83T
15495 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 T:      git git://linuxtv.org/media_tree.git
15499 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15500 F:      drivers/media/platform/sunxi/sun8i-rotate/
15501
15502 RTL2830 MEDIA DRIVER
15503 M:      Antti Palosaari <crope@iki.fi>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 W:      https://linuxtv.org
15507 W:      http://palosaari.fi/linux/
15508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15509 T:      git git://linuxtv.org/anttip/media_tree.git
15510 F:      drivers/media/dvb-frontends/rtl2830*
15511
15512 RTL2832 MEDIA DRIVER
15513 M:      Antti Palosaari <crope@iki.fi>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 W:      https://linuxtv.org
15517 W:      http://palosaari.fi/linux/
15518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15519 T:      git git://linuxtv.org/anttip/media_tree.git
15520 F:      drivers/media/dvb-frontends/rtl2832*
15521
15522 RTL2832_SDR MEDIA DRIVER
15523 M:      Antti Palosaari <crope@iki.fi>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 W:      https://linuxtv.org
15527 W:      http://palosaari.fi/linux/
15528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15529 T:      git git://linuxtv.org/anttip/media_tree.git
15530 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15531
15532 RTL8180 WIRELESS DRIVER
15533 L:      linux-wireless@vger.kernel.org
15534 S:      Orphan
15535 W:      https://wireless.wiki.kernel.org/
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15537 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15538
15539 RTL8187 WIRELESS DRIVER
15540 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15541 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15542 M:      Larry Finger <Larry.Finger@lwfinger.net>
15543 L:      linux-wireless@vger.kernel.org
15544 S:      Maintained
15545 W:      https://wireless.wiki.kernel.org/
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15547 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15548
15549 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15550 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15551 L:      linux-wireless@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15554 F:      drivers/net/wireless/realtek/rtl8xxxu/
15555
15556 RTRS TRANSPORT DRIVERS
15557 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15558 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15559 L:      linux-rdma@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/infiniband/ulp/rtrs/
15562
15563 RXRPC SOCKETS (AF_RXRPC)
15564 M:      David Howells <dhowells@redhat.com>
15565 L:      linux-afs@lists.infradead.org
15566 S:      Supported
15567 W:      https://www.infradead.org/~dhowells/kafs/
15568 F:      Documentation/networking/rxrpc.rst
15569 F:      include/keys/rxrpc-type.h
15570 F:      include/net/af_rxrpc.h
15571 F:      include/trace/events/rxrpc.h
15572 F:      include/uapi/linux/rxrpc.h
15573 F:      net/rxrpc/
15574
15575 S3 SAVAGE FRAMEBUFFER DRIVER
15576 M:      Antonino Daplas <adaplas@gmail.com>
15577 L:      linux-fbdev@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/video/fbdev/savage/
15580
15581 S390
15582 M:      Heiko Carstens <hca@linux.ibm.com>
15583 M:      Vasily Gorbik <gor@linux.ibm.com>
15584 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15585 L:      linux-s390@vger.kernel.org
15586 S:      Supported
15587 W:      http://www.ibm.com/developerworks/linux/linux390/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15589 F:      Documentation/driver-api/s390-drivers.rst
15590 F:      Documentation/s390/
15591 F:      arch/s390/
15592 F:      drivers/s390/
15593
15594 S390 COMMON I/O LAYER
15595 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15596 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15597 L:      linux-s390@vger.kernel.org
15598 S:      Supported
15599 W:      http://www.ibm.com/developerworks/linux/linux390/
15600 F:      drivers/s390/cio/
15601
15602 S390 DASD DRIVER
15603 M:      Stefan Haberland <sth@linux.ibm.com>
15604 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15605 L:      linux-s390@vger.kernel.org
15606 S:      Supported
15607 W:      http://www.ibm.com/developerworks/linux/linux390/
15608 F:      block/partitions/ibm.c
15609 F:      drivers/s390/block/dasd*
15610 F:      include/linux/dasd_mod.h
15611
15612 S390 IOMMU (PCI)
15613 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15614 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15615 L:      linux-s390@vger.kernel.org
15616 S:      Supported
15617 W:      http://www.ibm.com/developerworks/linux/linux390/
15618 F:      drivers/iommu/s390-iommu.c
15619
15620 S390 IUCV NETWORK LAYER
15621 M:      Julian Wiedmann <jwi@linux.ibm.com>
15622 M:      Karsten Graul <kgraul@linux.ibm.com>
15623 L:      linux-s390@vger.kernel.org
15624 S:      Supported
15625 W:      http://www.ibm.com/developerworks/linux/linux390/
15626 F:      drivers/s390/net/*iucv*
15627 F:      include/net/iucv/
15628 F:      net/iucv/
15629
15630 S390 NETWORK DRIVERS
15631 M:      Julian Wiedmann <jwi@linux.ibm.com>
15632 M:      Karsten Graul <kgraul@linux.ibm.com>
15633 L:      linux-s390@vger.kernel.org
15634 S:      Supported
15635 W:      http://www.ibm.com/developerworks/linux/linux390/
15636 F:      drivers/s390/net/
15637
15638 S390 PCI SUBSYSTEM
15639 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15640 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15641 L:      linux-s390@vger.kernel.org
15642 S:      Supported
15643 W:      http://www.ibm.com/developerworks/linux/linux390/
15644 F:      arch/s390/pci/
15645 F:      drivers/pci/hotplug/s390_pci_hpc.c
15646 F:      Documentation/s390/pci.rst
15647
15648 S390 VFIO AP DRIVER
15649 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15650 M:      Halil Pasic <pasic@linux.ibm.com>
15651 M:      Jason Herne <jjherne@linux.ibm.com>
15652 L:      linux-s390@vger.kernel.org
15653 S:      Supported
15654 W:      http://www.ibm.com/developerworks/linux/linux390/
15655 F:      Documentation/s390/vfio-ap.rst
15656 F:      drivers/s390/crypto/vfio_ap_drv.c
15657 F:      drivers/s390/crypto/vfio_ap_ops.c
15658 F:      drivers/s390/crypto/vfio_ap_private.h
15659
15660 S390 VFIO-CCW DRIVER
15661 M:      Cornelia Huck <cohuck@redhat.com>
15662 M:      Eric Farman <farman@linux.ibm.com>
15663 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15664 R:      Halil Pasic <pasic@linux.ibm.com>
15665 L:      linux-s390@vger.kernel.org
15666 L:      kvm@vger.kernel.org
15667 S:      Supported
15668 F:      Documentation/s390/vfio-ccw.rst
15669 F:      drivers/s390/cio/vfio_ccw*
15670 F:      include/uapi/linux/vfio_ccw.h
15671
15672 S390 VFIO-PCI DRIVER
15673 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15674 M:      Eric Farman <farman@linux.ibm.com>
15675 L:      linux-s390@vger.kernel.org
15676 L:      kvm@vger.kernel.org
15677 S:      Supported
15678 F:      drivers/vfio/pci/vfio_pci_zdev.c
15679 F:      include/uapi/linux/vfio_zdev.h
15680
15681 S390 ZCRYPT DRIVER
15682 M:      Harald Freudenberger <freude@linux.ibm.com>
15683 L:      linux-s390@vger.kernel.org
15684 S:      Supported
15685 W:      http://www.ibm.com/developerworks/linux/linux390/
15686 F:      drivers/s390/crypto/
15687
15688 S390 ZFCP DRIVER
15689 M:      Steffen Maier <maier@linux.ibm.com>
15690 M:      Benjamin Block <bblock@linux.ibm.com>
15691 L:      linux-s390@vger.kernel.org
15692 S:      Supported
15693 W:      http://www.ibm.com/developerworks/linux/linux390/
15694 F:      drivers/s390/scsi/zfcp_*
15695
15696 S3C24XX SD/MMC Driver
15697 M:      Ben Dooks <ben-linux@fluff.org>
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 S:      Supported
15700 F:      drivers/mmc/host/s3cmci.*
15701
15702 SAA6588 RDS RECEIVER DRIVER
15703 M:      Hans Verkuil <hverkuil@xs4all.nl>
15704 L:      linux-media@vger.kernel.org
15705 S:      Odd Fixes
15706 W:      https://linuxtv.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/saa6588*
15709
15710 SAA7134 VIDEO4LINUX DRIVER
15711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15712 L:      linux-media@vger.kernel.org
15713 S:      Odd fixes
15714 W:      https://linuxtv.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      Documentation/driver-api/media/drivers/saa7134*
15717 F:      drivers/media/pci/saa7134/
15718
15719 SAA7146 VIDEO4LINUX-2 DRIVER
15720 M:      Hans Verkuil <hverkuil@xs4all.nl>
15721 L:      linux-media@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      drivers/media/common/saa7146/
15725 F:      drivers/media/pci/saa7146/
15726 F:      include/media/drv-intf/saa7146*
15727
15728 SAFESETID SECURITY MODULE
15729 M:      Micah Morton <mortonm@chromium.org>
15730 S:      Supported
15731 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15732 F:      security/safesetid/
15733
15734 SAMSUNG AUDIO (ASoC) DRIVERS
15735 M:      Krzysztof Kozlowski <krzk@kernel.org>
15736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 S:      Supported
15739 F:      Documentation/devicetree/bindings/sound/samsung*
15740 F:      sound/soc/samsung/
15741
15742 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15743 M:      Krzysztof Kozlowski <krzk@kernel.org>
15744 L:      linux-crypto@vger.kernel.org
15745 L:      linux-samsung-soc@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15748 F:      drivers/crypto/exynos-rng.c
15749
15750 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15751 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15752 L:      linux-samsung-soc@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15755 F:      drivers/char/hw_random/exynos-trng.c
15756
15757 SAMSUNG FRAMEBUFFER DRIVER
15758 M:      Jingoo Han <jingoohan1@gmail.com>
15759 L:      linux-fbdev@vger.kernel.org
15760 S:      Maintained
15761 F:      drivers/video/fbdev/s3c-fb.c
15762
15763 SAMSUNG INTERCONNECT DRIVERS
15764 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15765 M:      Artur Świgoń <a.swigon@samsung.com>
15766 L:      linux-pm@vger.kernel.org
15767 L:      linux-samsung-soc@vger.kernel.org
15768 S:      Supported
15769 F:      drivers/interconnect/samsung/
15770
15771 SAMSUNG LAPTOP DRIVER
15772 M:      Corentin Chary <corentin.chary@gmail.com>
15773 L:      platform-driver-x86@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/platform/x86/samsung-laptop.c
15776
15777 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15778 M:      Krzysztof Kozlowski <krzk@kernel.org>
15779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15780 L:      linux-kernel@vger.kernel.org
15781 L:      linux-samsung-soc@vger.kernel.org
15782 S:      Supported
15783 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15784 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15785 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15786 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15787 F:      drivers/clk/clk-s2mps11.c
15788 F:      drivers/mfd/sec*.c
15789 F:      drivers/regulator/s2m*.c
15790 F:      drivers/regulator/s5m*.c
15791 F:      drivers/rtc/rtc-s5m.c
15792 F:      include/linux/mfd/samsung/
15793
15794 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15795 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15796 L:      linux-media@vger.kernel.org
15797 L:      linux-samsung-soc@vger.kernel.org
15798 S:      Maintained
15799 F:      drivers/media/platform/s3c-camif/
15800 F:      include/media/drv-intf/s3c_camif.h
15801
15802 SAMSUNG S3FWRN5 NFC DRIVER
15803 M:      Krzysztof Kozlowski <krzk@kernel.org>
15804 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15805 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15808 F:      drivers/nfc/s3fwrn5
15809
15810 SAMSUNG S5C73M3 CAMERA DRIVER
15811 M:      Andrzej Hajda <a.hajda@samsung.com>
15812 L:      linux-media@vger.kernel.org
15813 S:      Supported
15814 F:      drivers/media/i2c/s5c73m3/*
15815
15816 SAMSUNG S5K5BAF CAMERA DRIVER
15817 M:      Andrzej Hajda <a.hajda@samsung.com>
15818 L:      linux-media@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/media/i2c/s5k5baf.c
15821
15822 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15823 M:      Krzysztof Kozlowski <krzk@kernel.org>
15824 M:      Vladimir Zapolskiy <vz@mleia.com>
15825 L:      linux-crypto@vger.kernel.org
15826 L:      linux-samsung-soc@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15829 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15830 F:      drivers/crypto/s5p-sss.c
15831
15832 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15833 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15834 L:      linux-media@vger.kernel.org
15835 S:      Supported
15836 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15837 F:      drivers/media/platform/exynos4-is/
15838
15839 SAMSUNG SOC CLOCK DRIVERS
15840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15841 M:      Tomasz Figa <tomasz.figa@gmail.com>
15842 M:      Chanwoo Choi <cw00.choi@samsung.com>
15843 L:      linux-samsung-soc@vger.kernel.org
15844 S:      Supported
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15846 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15847 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15848 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15849 F:      drivers/clk/samsung/
15850 F:      include/dt-bindings/clock/exynos*.h
15851 F:      include/linux/clk/samsung.h
15852 F:      include/linux/platform_data/clk-s3c2410.h
15853
15854 SAMSUNG SPI DRIVERS
15855 M:      Krzysztof Kozlowski <krzk@kernel.org>
15856 M:      Andi Shyti <andi@etezian.org>
15857 L:      linux-spi@vger.kernel.org
15858 L:      linux-samsung-soc@vger.kernel.org
15859 S:      Maintained
15860 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15861 F:      drivers/spi/spi-s3c*
15862 F:      include/linux/platform_data/spi-s3c64xx.h
15863 F:      include/linux/spi/s3c24xx-fiq.h
15864
15865 SAMSUNG SXGBE DRIVERS
15866 M:      Byungho An <bh74.an@samsung.com>
15867 L:      netdev@vger.kernel.org
15868 S:      Supported
15869 F:      drivers/net/ethernet/samsung/sxgbe/
15870
15871 SAMSUNG THERMAL DRIVER
15872 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15873 L:      linux-pm@vger.kernel.org
15874 L:      linux-samsung-soc@vger.kernel.org
15875 S:      Supported
15876 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15877 F:      drivers/thermal/samsung/
15878
15879 SAMSUNG USB2 PHY DRIVER
15880 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15881 L:      linux-kernel@vger.kernel.org
15882 S:      Supported
15883 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15884 F:      Documentation/driver-api/phy/samsung-usb2.rst
15885 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15886 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15887 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15888 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15889 F:      drivers/phy/samsung/phy-samsung-usb2.c
15890 F:      drivers/phy/samsung/phy-samsung-usb2.h
15891
15892 SC1200 WDT DRIVER
15893 M:      Zwane Mwaikambo <zwanem@gmail.com>
15894 S:      Maintained
15895 F:      drivers/watchdog/sc1200wdt.c
15896
15897 SCHEDULER
15898 M:      Ingo Molnar <mingo@redhat.com>
15899 M:      Peter Zijlstra <peterz@infradead.org>
15900 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15901 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15902 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15903 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15904 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15905 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15906 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15907 L:      linux-kernel@vger.kernel.org
15908 S:      Maintained
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15910 F:      include/linux/preempt.h
15911 F:      include/linux/sched.h
15912 F:      include/linux/wait.h
15913 F:      include/uapi/linux/sched.h
15914 F:      kernel/sched/
15915
15916 SCR24X CHIP CARD INTERFACE DRIVER
15917 M:      Lubomir Rintel <lkundrak@v3.sk>
15918 S:      Supported
15919 F:      drivers/char/pcmcia/scr24x_cs.c
15920
15921 SCSI CDROM DRIVER
15922 M:      Jens Axboe <axboe@kernel.dk>
15923 L:      linux-scsi@vger.kernel.org
15924 S:      Maintained
15925 W:      http://www.kernel.dk
15926 F:      drivers/scsi/sr*
15927
15928 SCSI RDMA PROTOCOL (SRP) INITIATOR
15929 M:      Bart Van Assche <bvanassche@acm.org>
15930 L:      linux-rdma@vger.kernel.org
15931 S:      Supported
15932 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15933 F:      drivers/infiniband/ulp/srp/
15934 F:      include/scsi/srp.h
15935
15936 SCSI RDMA PROTOCOL (SRP) TARGET
15937 M:      Bart Van Assche <bvanassche@acm.org>
15938 L:      linux-rdma@vger.kernel.org
15939 L:      target-devel@vger.kernel.org
15940 S:      Supported
15941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15942 F:      drivers/infiniband/ulp/srpt/
15943
15944 SCSI SG DRIVER
15945 M:      Doug Gilbert <dgilbert@interlog.com>
15946 L:      linux-scsi@vger.kernel.org
15947 S:      Maintained
15948 W:      http://sg.danny.cz/sg
15949 F:      Documentation/scsi/scsi-generic.rst
15950 F:      drivers/scsi/sg.c
15951 F:      include/scsi/sg.h
15952
15953 SCSI SUBSYSTEM
15954 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15955 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15956 L:      linux-scsi@vger.kernel.org
15957 S:      Maintained
15958 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15961 F:      Documentation/devicetree/bindings/scsi/
15962 F:      drivers/scsi/
15963 F:      include/scsi/
15964
15965 SCSI TAPE DRIVER
15966 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15967 L:      linux-scsi@vger.kernel.org
15968 S:      Maintained
15969 F:      Documentation/scsi/st.rst
15970 F:      drivers/scsi/st.*
15971 F:      drivers/scsi/st_*.h
15972
15973 SCSI TARGET CORE USER DRIVER
15974 M:      Bodo Stroesser <bostroesser@gmail.com>
15975 L:      linux-scsi@vger.kernel.org
15976 L:      target-devel@vger.kernel.org
15977 S:      Supported
15978 F:      Documentation/target/tcmu-design.rst
15979 F:      drivers/target/target_core_user.c
15980 F:      include/uapi/linux/target_core_user.h
15981
15982 SCSI TARGET SUBSYSTEM
15983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15984 L:      linux-scsi@vger.kernel.org
15985 L:      target-devel@vger.kernel.org
15986 S:      Supported
15987 W:      http://www.linux-iscsi.org
15988 Q:      https://patchwork.kernel.org/project/target-devel/list/
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15990 F:      Documentation/target/
15991 F:      drivers/target/
15992 F:      include/target/
15993
15994 SCTP PROTOCOL
15995 M:      Vlad Yasevich <vyasevich@gmail.com>
15996 M:      Neil Horman <nhorman@tuxdriver.com>
15997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15998 L:      linux-sctp@vger.kernel.org
15999 S:      Maintained
16000 W:      http://lksctp.sourceforge.net
16001 F:      Documentation/networking/sctp.rst
16002 F:      include/linux/sctp.h
16003 F:      include/net/sctp/
16004 F:      include/uapi/linux/sctp.h
16005 F:      net/sctp/
16006
16007 SCx200 CPU SUPPORT
16008 M:      Jim Cromie <jim.cromie@gmail.com>
16009 S:      Odd Fixes
16010 F:      Documentation/i2c/busses/scx200_acb.rst
16011 F:      arch/x86/platform/scx200/
16012 F:      drivers/i2c/busses/scx200*
16013 F:      drivers/mtd/maps/scx200_docflash.c
16014 F:      drivers/watchdog/scx200_wdt.c
16015 F:      include/linux/scx200.h
16016
16017 SCx200 GPIO DRIVER
16018 M:      Jim Cromie <jim.cromie@gmail.com>
16019 S:      Maintained
16020 F:      drivers/char/scx200_gpio.c
16021 F:      include/linux/scx200_gpio.h
16022
16023 SCx200 HRT CLOCKSOURCE DRIVER
16024 M:      Jim Cromie <jim.cromie@gmail.com>
16025 S:      Maintained
16026 F:      drivers/clocksource/scx200_hrt.c
16027
16028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16029 M:      Sascha Sommer <saschasommer@freenet.de>
16030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16031 S:      Maintained
16032 F:      drivers/mmc/host/sdricoh_cs.c
16033
16034 SECO BOARDS CEC DRIVER
16035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16036 S:      Maintained
16037 F:      drivers/media/cec/platform/seco/seco-cec.c
16038 F:      drivers/media/cec/platform/seco/seco-cec.h
16039
16040 SECURE COMPUTING
16041 M:      Kees Cook <keescook@chromium.org>
16042 R:      Andy Lutomirski <luto@amacapital.net>
16043 R:      Will Drewry <wad@chromium.org>
16044 S:      Supported
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16046 F:      Documentation/userspace-api/seccomp_filter.rst
16047 F:      include/linux/seccomp.h
16048 F:      include/uapi/linux/seccomp.h
16049 F:      kernel/seccomp.c
16050 F:      tools/testing/selftests/kselftest_harness.h
16051 F:      tools/testing/selftests/seccomp/*
16052 K:      \bsecure_computing
16053 K:      \bTIF_SECCOMP\b
16054
16055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16056 M:      Al Cooper <alcooperx@gmail.com>
16057 L:      linux-mmc@vger.kernel.org
16058 L:      bcm-kernel-feedback-list@broadcom.com
16059 S:      Maintained
16060 F:      drivers/mmc/host/sdhci-brcmstb*
16061
16062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16063 M:      Adrian Hunter <adrian.hunter@intel.com>
16064 L:      linux-mmc@vger.kernel.org
16065 S:      Maintained
16066 F:      drivers/mmc/host/sdhci*
16067 F:      include/linux/mmc/sdhci*
16068
16069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16070 M:      Eugen Hristev <eugen.hristev@microchip.com>
16071 L:      linux-mmc@vger.kernel.org
16072 S:      Supported
16073 F:      drivers/mmc/host/sdhci-of-at91.c
16074
16075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16076 M:      Ben Dooks <ben-linux@fluff.org>
16077 M:      Jaehoon Chung <jh80.chung@samsung.com>
16078 L:      linux-mmc@vger.kernel.org
16079 S:      Maintained
16080 F:      drivers/mmc/host/sdhci-s3c*
16081
16082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16083 M:      Viresh Kumar <vireshk@kernel.org>
16084 L:      linux-mmc@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/mmc/host/sdhci-spear.c
16087
16088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16089 M:      Kishon Vijay Abraham I <kishon@ti.com>
16090 L:      linux-mmc@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/mmc/host/sdhci-omap.c
16093
16094 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16095 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16096 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16097 L:      linux-block@vger.kernel.org
16098 S:      Supported
16099 F:      block/opal_proto.h
16100 F:      block/sed*
16101 F:      include/linux/sed*
16102 F:      include/uapi/linux/sed*
16103
16104 SECURITY CONTACT
16105 M:      Security Officers <security@kernel.org>
16106 S:      Supported
16107 F:      Documentation/admin-guide/security-bugs.rst
16108
16109 SECURITY SUBSYSTEM
16110 M:      James Morris <jmorris@namei.org>
16111 M:      "Serge E. Hallyn" <serge@hallyn.com>
16112 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16113 S:      Supported
16114 W:      http://kernsec.org/
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16116 F:      security/
16117 X:      security/selinux/
16118
16119 SELINUX SECURITY MODULE
16120 M:      Paul Moore <paul@paul-moore.com>
16121 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16122 M:      Eric Paris <eparis@parisplace.org>
16123 L:      selinux@vger.kernel.org
16124 S:      Supported
16125 W:      https://selinuxproject.org
16126 W:      https://github.com/SELinuxProject
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16128 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16129 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16130 F:      Documentation/admin-guide/LSM/SELinux.rst
16131 F:      include/trace/events/avc.h
16132 F:      include/uapi/linux/selinux_netlink.h
16133 F:      scripts/selinux/
16134 F:      security/selinux/
16135
16136 SENSABLE PHANTOM
16137 M:      Jiri Slaby <jirislaby@kernel.org>
16138 S:      Maintained
16139 F:      drivers/misc/phantom.c
16140 F:      include/uapi/linux/phantom.h
16141
16142 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16143 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16146 F:      drivers/iio/chemical/scd30.h
16147 F:      drivers/iio/chemical/scd30_core.c
16148 F:      drivers/iio/chemical/scd30_i2c.c
16149 F:      drivers/iio/chemical/scd30_serial.c
16150
16151 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16152 M:      Tomasz Duszynski <tduszyns@gmail.com>
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16155 F:      drivers/iio/chemical/sps30.c
16156
16157 SERIAL DEVICE BUS
16158 M:      Rob Herring <robh@kernel.org>
16159 L:      linux-serial@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/serial/serial.yaml
16162 F:      drivers/tty/serdev/
16163 F:      include/linux/serdev.h
16164
16165 SERIAL DRIVERS
16166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16167 L:      linux-serial@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/serial/
16170 F:      drivers/tty/serial/
16171
16172 SERIAL IR RECEIVER
16173 M:      Sean Young <sean@mess.org>
16174 L:      linux-media@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/media/rc/serial_ir.c
16177
16178 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16179 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/slimbus/
16183 F:      drivers/slimbus/
16184 F:      include/linux/slimbus.h
16185
16186 SFC NETWORK DRIVER
16187 M:      Edward Cree <ecree.xilinx@gmail.com>
16188 M:      Martin Habets <habetsm.xilinx@gmail.com>
16189 L:      netdev@vger.kernel.org
16190 S:      Supported
16191 F:      drivers/net/ethernet/sfc/
16192
16193 SFF/SFP/SFP+ MODULE SUPPORT
16194 M:      Russell King <linux@armlinux.org.uk>
16195 L:      netdev@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/net/phy/phylink.c
16198 F:      drivers/net/phy/sfp*
16199 F:      include/linux/mdio/mdio-i2c.h
16200 F:      include/linux/phylink.h
16201 F:      include/linux/sfp.h
16202 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)
16203
16204 SGI GRU DRIVER
16205 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16206 S:      Maintained
16207 F:      drivers/misc/sgi-gru/
16208
16209 SGI XP/XPC/XPNET DRIVER
16210 M:      Robin Holt <robinmholt@gmail.com>
16211 M:      Steve Wahl <steve.wahl@hpe.com>
16212 R:      Mike Travis <mike.travis@hpe.com>
16213 S:      Maintained
16214 F:      drivers/misc/sgi-xp/
16215
16216 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16217 M:      Karsten Graul <kgraul@linux.ibm.com>
16218 L:      linux-s390@vger.kernel.org
16219 S:      Supported
16220 W:      http://www.ibm.com/developerworks/linux/linux390/
16221 F:      net/smc/
16222
16223 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16224 M:      Linus Walleij <linus.walleij@linaro.org>
16225 L:      linux-iio@vger.kernel.org
16226 S:      Maintained
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16228 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16229 F:      drivers/iio/light/gp2ap002.c
16230
16231 SHARP RJ54N1CB0C SENSOR DRIVER
16232 M:      Jacopo Mondi <jacopo@jmondi.org>
16233 L:      linux-media@vger.kernel.org
16234 S:      Odd fixes
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      drivers/media/i2c/rj54n1cb0c.c
16237 F:      include/media/i2c/rj54n1cb0c.h
16238
16239 SH_VOU V4L2 OUTPUT DRIVER
16240 L:      linux-media@vger.kernel.org
16241 S:      Orphan
16242 F:      drivers/media/platform/sh_vou.c
16243 F:      include/media/drv-intf/sh_vou.h
16244
16245 SI2157 MEDIA DRIVER
16246 M:      Antti Palosaari <crope@iki.fi>
16247 L:      linux-media@vger.kernel.org
16248 S:      Maintained
16249 W:      https://linuxtv.org
16250 W:      http://palosaari.fi/linux/
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 T:      git git://linuxtv.org/anttip/media_tree.git
16253 F:      drivers/media/tuners/si2157*
16254
16255 SI2165 MEDIA DRIVER
16256 M:      Matthias Schwarzott <zzam@gentoo.org>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 W:      https://linuxtv.org
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 F:      drivers/media/dvb-frontends/si2165*
16262
16263 SI2168 MEDIA DRIVER
16264 M:      Antti Palosaari <crope@iki.fi>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 W:      https://linuxtv.org
16268 W:      http://palosaari.fi/linux/
16269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16270 T:      git git://linuxtv.org/anttip/media_tree.git
16271 F:      drivers/media/dvb-frontends/si2168*
16272
16273 SI470X FM RADIO RECEIVER I2C DRIVER
16274 M:      Hans Verkuil <hverkuil@xs4all.nl>
16275 L:      linux-media@vger.kernel.org
16276 S:      Odd Fixes
16277 W:      https://linuxtv.org
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16280
16281 SI470X FM RADIO RECEIVER USB DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 W:      https://linuxtv.org
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      drivers/media/radio/si470x/radio-si470x-common.c
16288 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16289 F:      drivers/media/radio/si470x/radio-si470x.h
16290
16291 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16292 M:      Eduardo Valentin <edubezval@gmail.com>
16293 L:      linux-media@vger.kernel.org
16294 S:      Odd Fixes
16295 W:      https://linuxtv.org
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      drivers/media/radio/si4713/si4713.?
16298
16299 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16300 M:      Eduardo Valentin <edubezval@gmail.com>
16301 L:      linux-media@vger.kernel.org
16302 S:      Odd Fixes
16303 W:      https://linuxtv.org
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16306
16307 SI4713 FM RADIO TRANSMITTER USB DRIVER
16308 M:      Hans Verkuil <hverkuil@xs4all.nl>
16309 L:      linux-media@vger.kernel.org
16310 S:      Maintained
16311 W:      https://linuxtv.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16314
16315 SIANO DVB DRIVER
16316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16317 L:      linux-media@vger.kernel.org
16318 S:      Odd fixes
16319 W:      https://linuxtv.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/common/siano/
16322 F:      drivers/media/mmc/siano/
16323 F:      drivers/media/usb/siano/
16324 F:      drivers/media/usb/siano/
16325
16326 SIFIVE DRIVERS
16327 M:      Palmer Dabbelt <palmer@dabbelt.com>
16328 M:      Paul Walmsley <paul.walmsley@sifive.com>
16329 L:      linux-riscv@lists.infradead.org
16330 S:      Supported
16331 T:      git git://github.com/sifive/riscv-linux.git
16332 N:      sifive
16333 K:      [^@]sifive
16334
16335 SIFIVE FU540 SYSTEM-ON-CHIP
16336 M:      Paul Walmsley <paul.walmsley@sifive.com>
16337 M:      Palmer Dabbelt <palmer@dabbelt.com>
16338 L:      linux-riscv@lists.infradead.org
16339 S:      Supported
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16341 N:      fu540
16342 K:      fu540
16343
16344 SIFIVE PDMA DRIVER
16345 M:      Green Wan <green.wan@sifive.com>
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16348 F:      drivers/dma/sf-pdma/
16349
16350 SILEAD TOUCHSCREEN DRIVER
16351 M:      Hans de Goede <hdegoede@redhat.com>
16352 L:      linux-input@vger.kernel.org
16353 L:      platform-driver-x86@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/input/touchscreen/silead.c
16356 F:      drivers/platform/x86/touchscreen_dmi.c
16357
16358 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16359 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16360 S:      Supported
16361 F:      drivers/staging/wfx/
16362
16363 SILICON MOTION SM712 FRAME BUFFER DRIVER
16364 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16365 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16366 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16367 L:      linux-fbdev@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/fb/sm712fb.rst
16370 F:      drivers/video/fbdev/sm712*
16371
16372 SILVACO I3C DUAL-ROLE MASTER
16373 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16374 M:      Conor Culhane <conor.culhane@silvaco.com>
16375 L:      linux-i3c@lists.infradead.org
16376 S:      Maintained
16377 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16378 F:      drivers/i3c/master/svc-i3c-master.c
16379
16380 SIMPLEFB FB DRIVER
16381 M:      Hans de Goede <hdegoede@redhat.com>
16382 L:      linux-fbdev@vger.kernel.org
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16385 F:      drivers/video/fbdev/simplefb.c
16386 F:      include/linux/platform_data/simplefb.h
16387
16388 SIMTEC EB110ATX (Chalice CATS)
16389 M:      Simtec Linux Team <linux@simtec.co.uk>
16390 S:      Supported
16391 W:      http://www.simtec.co.uk/products/EB110ATX/
16392
16393 SIMTEC EB2410ITX (BAST)
16394 M:      Simtec Linux Team <linux@simtec.co.uk>
16395 S:      Supported
16396 W:      http://www.simtec.co.uk/products/EB2410ITX/
16397 F:      arch/arm/mach-s3c/bast-ide.c
16398 F:      arch/arm/mach-s3c/bast-irq.c
16399 F:      arch/arm/mach-s3c/mach-bast.c
16400
16401 SIOX
16402 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16403 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16405 S:      Supported
16406 F:      drivers/gpio/gpio-siox.c
16407 F:      drivers/siox/*
16408 F:      include/trace/events/siox.h
16409
16410 SIPHASH PRF ROUTINES
16411 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16412 S:      Maintained
16413 F:      include/linux/siphash.h
16414 F:      lib/siphash.c
16415 F:      lib/test_siphash.c
16416
16417 SIS 190 ETHERNET DRIVER
16418 M:      Francois Romieu <romieu@fr.zoreil.com>
16419 L:      netdev@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/net/ethernet/sis/sis190.c
16422
16423 SIS 900/7016 FAST ETHERNET DRIVER
16424 M:      Daniele Venzano <venza@brownhat.org>
16425 L:      netdev@vger.kernel.org
16426 S:      Maintained
16427 W:      http://www.brownhat.org/sis900.html
16428 F:      drivers/net/ethernet/sis/sis900.*
16429
16430 SIS FRAMEBUFFER DRIVER
16431 M:      Thomas Winischhofer <thomas@winischhofer.net>
16432 S:      Maintained
16433 W:      http://www.winischhofer.net/linuxsisvga.shtml
16434 F:      Documentation/fb/sisfb.rst
16435 F:      drivers/video/fbdev/sis/
16436 F:      include/video/sisfb.h
16437
16438 SIS I2C TOUCHSCREEN DRIVER
16439 M:      Mika Penttilä <mika.penttila@nextfour.com>
16440 L:      linux-input@vger.kernel.org
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16443 F:      drivers/input/touchscreen/sis_i2c.c
16444
16445 SIS USB2VGA DRIVER
16446 M:      Thomas Winischhofer <thomas@winischhofer.net>
16447 S:      Maintained
16448 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16449 F:      drivers/usb/misc/sisusbvga/
16450
16451 SLAB ALLOCATOR
16452 M:      Christoph Lameter <cl@linux.com>
16453 M:      Pekka Enberg <penberg@kernel.org>
16454 M:      David Rientjes <rientjes@google.com>
16455 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16456 M:      Andrew Morton <akpm@linux-foundation.org>
16457 M:      Vlastimil Babka <vbabka@suse.cz>
16458 L:      linux-mm@kvack.org
16459 S:      Maintained
16460 F:      include/linux/sl?b*.h
16461 F:      mm/sl?b*
16462
16463 SLEEPABLE READ-COPY UPDATE (SRCU)
16464 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16465 M:      "Paul E. McKenney" <paulmck@kernel.org>
16466 M:      Josh Triplett <josh@joshtriplett.org>
16467 R:      Steven Rostedt <rostedt@goodmis.org>
16468 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16469 L:      rcu@vger.kernel.org
16470 S:      Supported
16471 W:      http://www.rdrop.com/users/paulmck/RCU/
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16473 F:      include/linux/srcu*.h
16474 F:      kernel/rcu/srcu*.c
16475
16476 SMACK SECURITY MODULE
16477 M:      Casey Schaufler <casey@schaufler-ca.com>
16478 L:      linux-security-module@vger.kernel.org
16479 S:      Maintained
16480 W:      http://schaufler-ca.com
16481 T:      git git://github.com/cschaufler/smack-next
16482 F:      Documentation/admin-guide/LSM/Smack.rst
16483 F:      security/smack/
16484
16485 SMC91x ETHERNET DRIVER
16486 M:      Nicolas Pitre <nico@fluxnic.net>
16487 S:      Odd Fixes
16488 F:      drivers/net/ethernet/smsc/smc91x.*
16489
16490 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16491 M:      Mark Rutland <mark.rutland@arm.com>
16492 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16493 M:      Sudeep Holla <sudeep.holla@arm.com>
16494 L:      linux-arm-kernel@lists.infradead.org
16495 S:      Maintained
16496 F:      drivers/firmware/smccc/
16497 F:      include/linux/arm-smccc.h
16498
16499 SMM665 HARDWARE MONITOR DRIVER
16500 M:      Guenter Roeck <linux@roeck-us.net>
16501 L:      linux-hwmon@vger.kernel.org
16502 S:      Maintained
16503 F:      Documentation/hwmon/smm665.rst
16504 F:      drivers/hwmon/smm665.c
16505
16506 SMSC EMC2103 HARDWARE MONITOR DRIVER
16507 M:      Steve Glendinning <steve.glendinning@shawell.net>
16508 L:      linux-hwmon@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/hwmon/emc2103.rst
16511 F:      drivers/hwmon/emc2103.c
16512
16513 SMSC SCH5627 HARDWARE MONITOR DRIVER
16514 M:      Hans de Goede <hdegoede@redhat.com>
16515 L:      linux-hwmon@vger.kernel.org
16516 S:      Supported
16517 F:      Documentation/hwmon/sch5627.rst
16518 F:      drivers/hwmon/sch5627.c
16519
16520 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16521 M:      Steve Glendinning <steve.glendinning@shawell.net>
16522 L:      linux-fbdev@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/video/fbdev/smscufx.c
16525
16526 SMSC47B397 HARDWARE MONITOR DRIVER
16527 M:      Jean Delvare <jdelvare@suse.com>
16528 L:      linux-hwmon@vger.kernel.org
16529 S:      Maintained
16530 F:      Documentation/hwmon/smsc47b397.rst
16531 F:      drivers/hwmon/smsc47b397.c
16532
16533 SMSC911x ETHERNET DRIVER
16534 M:      Steve Glendinning <steve.glendinning@shawell.net>
16535 L:      netdev@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/net/ethernet/smsc/smsc911x.*
16538 F:      include/linux/smsc911x.h
16539
16540 SMSC9420 PCI ETHERNET DRIVER
16541 M:      Steve Glendinning <steve.glendinning@shawell.net>
16542 L:      netdev@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/ethernet/smsc/smsc9420.*
16545
16546 SOCIONEXT (SNI) AVE NETWORK DRIVER
16547 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16551 F:      drivers/net/ethernet/socionext/sni_ave.c
16552
16553 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16554 M:      Jassi Brar <jaswinder.singh@linaro.org>
16555 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16559 F:      drivers/net/ethernet/socionext/netsec.c
16560
16561 SOCIONEXT (SNI) Synquacer SPI DRIVER
16562 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16563 M:      Jassi Brar <jaswinder.singh@linaro.org>
16564 L:      linux-spi@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16567 F:      drivers/spi/spi-synquacer.c
16568
16569 SOCIONEXT SYNQUACER I2C DRIVER
16570 M:      Ard Biesheuvel <ardb@kernel.org>
16571 L:      linux-i2c@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16574 F:      drivers/i2c/busses/i2c-synquacer.c
16575
16576 SOCIONEXT UNIPHIER SOUND DRIVER
16577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16578 S:      Orphan
16579 F:      sound/soc/uniphier/
16580
16581 SOEKRIS NET48XX LED SUPPORT
16582 M:      Chris Boot <bootc@bootc.net>
16583 S:      Maintained
16584 F:      drivers/leds/leds-net48xx.c
16585
16586 SOFT-IWARP DRIVER (siw)
16587 M:      Bernard Metzler <bmt@zurich.ibm.com>
16588 L:      linux-rdma@vger.kernel.org
16589 S:      Supported
16590 F:      drivers/infiniband/sw/siw/
16591 F:      include/uapi/rdma/siw-abi.h
16592
16593 SOFT-ROCE DRIVER (rxe)
16594 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16595 L:      linux-rdma@vger.kernel.org
16596 S:      Supported
16597 F:      drivers/infiniband/sw/rxe/
16598 F:      include/uapi/rdma/rdma_user_rxe.h
16599
16600 SOFTLOGIC 6x10 MPEG CODEC
16601 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16602 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16603 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16604 M:      Ismael Luceno <ismael@iodev.co.uk>
16605 L:      linux-media@vger.kernel.org
16606 S:      Supported
16607 F:      drivers/media/pci/solo6x10/
16608
16609 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16610 M:      James Morse <james.morse@arm.com>
16611 L:      linux-arm-kernel@lists.infradead.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16614 F:      drivers/firmware/arm_sdei.c
16615 F:      include/linux/arm_sdei.h
16616 F:      include/uapi/linux/arm_sdei.h
16617
16618 SOFTWARE RAID (Multiple Disks) SUPPORT
16619 M:      Song Liu <song@kernel.org>
16620 L:      linux-raid@vger.kernel.org
16621 S:      Supported
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16623 F:      drivers/md/Kconfig
16624 F:      drivers/md/Makefile
16625 F:      drivers/md/md*
16626 F:      drivers/md/raid*
16627 F:      include/linux/raid/
16628 F:      include/uapi/linux/raid/
16629
16630 SOLIDRUN CLEARFOG SUPPORT
16631 M:      Russell King <linux@armlinux.org.uk>
16632 S:      Maintained
16633 F:      arch/arm/boot/dts/armada-388-clearfog*
16634 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16635
16636 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16637 M:      Russell King <linux@armlinux.org.uk>
16638 S:      Maintained
16639 F:      arch/arm/boot/dts/imx6*-cubox-i*
16640 F:      arch/arm/boot/dts/imx6*-hummingboard*
16641 F:      arch/arm/boot/dts/imx6*-sr-*
16642
16643 SONIC NETWORK DRIVER
16644 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16645 L:      netdev@vger.kernel.org
16646 S:      Maintained
16647 F:      drivers/net/ethernet/natsemi/sonic.*
16648
16649 SONICS SILICON BACKPLANE DRIVER (SSB)
16650 M:      Michael Buesch <m@bues.ch>
16651 L:      linux-wireless@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/ssb/
16654 F:      include/linux/ssb/
16655
16656 SONY IMX214 SENSOR DRIVER
16657 M:      Ricardo Ribalda <ribalda@kernel.org>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 T:      git git://linuxtv.org/media_tree.git
16661 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16662 F:      drivers/media/i2c/imx214.c
16663
16664 SONY IMX219 SENSOR DRIVER
16665 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 T:      git git://linuxtv.org/media_tree.git
16669 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16670 F:      drivers/media/i2c/imx219.c
16671
16672 SONY IMX258 SENSOR DRIVER
16673 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16674 L:      linux-media@vger.kernel.org
16675 S:      Maintained
16676 T:      git git://linuxtv.org/media_tree.git
16677 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16678 F:      drivers/media/i2c/imx258.c
16679
16680 SONY IMX274 SENSOR DRIVER
16681 M:      Leon Luo <leonl@leopardimaging.com>
16682 L:      linux-media@vger.kernel.org
16683 S:      Maintained
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16686 F:      drivers/media/i2c/imx274.c
16687
16688 SONY IMX290 SENSOR DRIVER
16689 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16694 F:      drivers/media/i2c/imx290.c
16695
16696 SONY IMX319 SENSOR DRIVER
16697 M:      Bingbu Cao <bingbu.cao@intel.com>
16698 L:      linux-media@vger.kernel.org
16699 S:      Maintained
16700 T:      git git://linuxtv.org/media_tree.git
16701 F:      drivers/media/i2c/imx319.c
16702
16703 SONY IMX334 SENSOR DRIVER
16704 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16705 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://linuxtv.org/media_tree.git
16709 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16710 F:      drivers/media/i2c/imx334.c
16711
16712 SONY IMX355 SENSOR DRIVER
16713 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16714 L:      linux-media@vger.kernel.org
16715 S:      Maintained
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      drivers/media/i2c/imx355.c
16718
16719 SONY MEMORYSTICK SUBSYSTEM
16720 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16721 M:      Alex Dubov <oakad@yahoo.com>
16722 M:      Ulf Hansson <ulf.hansson@linaro.org>
16723 L:      linux-mmc@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16726 F:      drivers/memstick/
16727 F:      include/linux/memstick.h
16728
16729 SONY VAIO CONTROL DEVICE DRIVER
16730 M:      Mattia Dongili <malattia@linux.it>
16731 L:      platform-driver-x86@vger.kernel.org
16732 S:      Maintained
16733 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16734 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16735 F:      drivers/char/sonypi.c
16736 F:      drivers/platform/x86/sony-laptop.c
16737 F:      include/linux/sony-laptop.h
16738
16739 SOUND
16740 M:      Jaroslav Kysela <perex@perex.cz>
16741 M:      Takashi Iwai <tiwai@suse.com>
16742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16743 S:      Maintained
16744 W:      http://www.alsa-project.org/
16745 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16747 F:      Documentation/sound/
16748 F:      include/sound/
16749 F:      include/uapi/sound/
16750 F:      sound/
16751
16752 SOUND - COMPRESSED AUDIO
16753 M:      Vinod Koul <vkoul@kernel.org>
16754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16755 S:      Supported
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16757 F:      Documentation/sound/designs/compress-offload.rst
16758 F:      include/sound/compress_driver.h
16759 F:      include/uapi/sound/compress_*
16760 F:      sound/core/compress_offload.c
16761 F:      sound/soc/soc-compress.c
16762
16763 SOUND - DMAENGINE HELPERS
16764 M:      Lars-Peter Clausen <lars@metafoo.de>
16765 S:      Supported
16766 F:      include/sound/dmaengine_pcm.h
16767 F:      sound/core/pcm_dmaengine.c
16768 F:      sound/soc/soc-generic-dmaengine-pcm.c
16769
16770 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16771 M:      Liam Girdwood <lgirdwood@gmail.com>
16772 M:      Mark Brown <broonie@kernel.org>
16773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16774 S:      Supported
16775 W:      http://alsa-project.org/main/index.php/ASoC
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16777 F:      Documentation/devicetree/bindings/sound/
16778 F:      Documentation/sound/soc/
16779 F:      include/dt-bindings/sound/
16780 F:      include/sound/soc*
16781 F:      sound/soc/
16782
16783 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16784 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16785 M:      Liam Girdwood <lgirdwood@gmail.com>
16786 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16787 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16788 M:      Daniel Baluta <daniel.baluta@nxp.com>
16789 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16790 S:      Supported
16791 W:      https://github.com/thesofproject/linux/
16792 F:      sound/soc/sof/
16793
16794 SOUNDWIRE SUBSYSTEM
16795 M:      Vinod Koul <vkoul@kernel.org>
16796 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16797 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16798 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16800 S:      Supported
16801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16802 F:      Documentation/driver-api/soundwire/
16803 F:      drivers/soundwire/
16804 F:      include/linux/soundwire/
16805
16806 SP2 MEDIA DRIVER
16807 M:      Olli Salonen <olli.salonen@iki.fi>
16808 L:      linux-media@vger.kernel.org
16809 S:      Maintained
16810 W:      https://linuxtv.org
16811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16812 F:      drivers/media/dvb-frontends/sp2*
16813
16814 SPARC + UltraSPARC (sparc/sparc64)
16815 M:      "David S. Miller" <davem@davemloft.net>
16816 L:      sparclinux@vger.kernel.org
16817 S:      Maintained
16818 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16821 F:      arch/sparc/
16822 F:      drivers/sbus/
16823
16824 SPARC SERIAL DRIVERS
16825 M:      "David S. Miller" <davem@davemloft.net>
16826 L:      sparclinux@vger.kernel.org
16827 S:      Maintained
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16830 F:      drivers/tty/serial/suncore.c
16831 F:      drivers/tty/serial/sunhv.c
16832 F:      drivers/tty/serial/sunsab.c
16833 F:      drivers/tty/serial/sunsab.h
16834 F:      drivers/tty/serial/sunsu.c
16835 F:      drivers/tty/serial/sunzilog.c
16836 F:      drivers/tty/serial/sunzilog.h
16837 F:      drivers/tty/vcc.c
16838 F:      include/linux/sunserialcore.h
16839
16840 SPARSE CHECKER
16841 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16842 L:      linux-sparse@vger.kernel.org
16843 S:      Maintained
16844 W:      https://sparse.docs.kernel.org/
16845 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16846 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16847 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16848 F:      include/linux/compiler.h
16849
16850 SPEAKUP CONSOLE SPEECH DRIVER
16851 M:      William Hubbs <w.d.hubbs@gmail.com>
16852 M:      Chris Brannon <chris@the-brannons.com>
16853 M:      Kirk Reiser <kirk@reisers.ca>
16854 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16855 L:      speakup@linux-speakup.org
16856 S:      Odd Fixes
16857 W:      http://www.linux-speakup.org/
16858 W:      https://github.com/linux-speakup/speakup
16859 B:      https://github.com/linux-speakup/speakup/issues
16860 F:      drivers/accessibility/speakup/
16861
16862 SPEAR CLOCK FRAMEWORK SUPPORT
16863 M:      Viresh Kumar <vireshk@kernel.org>
16864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16865 S:      Maintained
16866 W:      http://www.st.com/spear
16867 F:      drivers/clk/spear/
16868
16869 SPEAR PLATFORM SUPPORT
16870 M:      Viresh Kumar <vireshk@kernel.org>
16871 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16873 S:      Maintained
16874 W:      http://www.st.com/spear
16875 F:      arch/arm/boot/dts/spear*
16876 F:      arch/arm/mach-spear/
16877
16878 SPI NOR SUBSYSTEM
16879 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16880 L:      linux-mtd@lists.infradead.org
16881 S:      Maintained
16882 W:      http://www.linux-mtd.infradead.org/
16883 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16884 C:      irc://irc.oftc.net/mtd
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16886 F:      drivers/mtd/spi-nor/
16887 F:      include/linux/mtd/spi-nor.h
16888
16889 SPI SUBSYSTEM
16890 M:      Mark Brown <broonie@kernel.org>
16891 L:      linux-spi@vger.kernel.org
16892 S:      Maintained
16893 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16895 F:      Documentation/devicetree/bindings/spi/
16896 F:      Documentation/spi/
16897 F:      drivers/spi/
16898 F:      include/linux/spi/
16899 F:      include/uapi/linux/spi/
16900 F:      tools/spi/
16901
16902 SPIDERNET NETWORK DRIVER for CELL
16903 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16904 M:      Geoff Levand <geoff@infradead.org>
16905 L:      netdev@vger.kernel.org
16906 L:      linuxppc-dev@lists.ozlabs.org
16907 S:      Maintained
16908 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16909 F:      drivers/net/ethernet/toshiba/spider_net*
16910
16911 SPMI SUBSYSTEM
16912 M:      Stephen Boyd <sboyd@kernel.org>
16913 L:      linux-kernel@vger.kernel.org
16914 S:      Maintained
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16916 F:      Documentation/devicetree/bindings/spmi/
16917 F:      drivers/spmi/
16918 F:      include/dt-bindings/spmi/spmi.h
16919 F:      include/linux/spmi.h
16920 F:      include/trace/events/spmi.h
16921
16922 SPU FILE SYSTEM
16923 M:      Jeremy Kerr <jk@ozlabs.org>
16924 L:      linuxppc-dev@lists.ozlabs.org
16925 S:      Supported
16926 W:      http://www.ibm.com/developerworks/power/cell/
16927 F:      Documentation/filesystems/spufs/spufs.rst
16928 F:      arch/powerpc/platforms/cell/spufs/
16929
16930 SQUASHFS FILE SYSTEM
16931 M:      Phillip Lougher <phillip@squashfs.org.uk>
16932 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16933 S:      Maintained
16934 W:      http://squashfs.org.uk
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16936 F:      Documentation/filesystems/squashfs.rst
16937 F:      fs/squashfs/
16938
16939 SRM (Alpha) environment access
16940 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16941 S:      Maintained
16942 F:      arch/alpha/kernel/srm_env.c
16943
16944 ST LSM6DSx IMU IIO DRIVER
16945 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16946 L:      linux-iio@vger.kernel.org
16947 S:      Maintained
16948 W:      http://www.st.com/
16949 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16950 F:      drivers/iio/imu/st_lsm6dsx/
16951
16952 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16953 M:      Mickael Guene <mickael.guene@st.com>
16954 L:      linux-media@vger.kernel.org
16955 S:      Maintained
16956 T:      git git://linuxtv.org/media_tree.git
16957 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16958 F:      drivers/media/i2c/st-mipid02.c
16959
16960 ST STM32 I2C/SMBUS DRIVER
16961 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16962 M:      Alain Volmat <alain.volmat@foss.st.com>
16963 L:      linux-i2c@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/i2c/busses/i2c-stm32*
16966
16967 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16968 M:      Song Qiang <songqiang1304521@gmail.com>
16969 L:      linux-iio@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16972 F:      drivers/iio/proximity/vl53l0x-i2c.c
16973
16974 STABLE BRANCH
16975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16976 M:      Sasha Levin <sashal@kernel.org>
16977 L:      stable@vger.kernel.org
16978 S:      Supported
16979 F:      Documentation/process/stable-kernel-rules.rst
16980
16981 STAGING - ATOMISP DRIVER
16982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16983 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16984 L:      linux-media@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/staging/media/atomisp/
16987
16988 STAGING - COMEDI
16989 M:      Ian Abbott <abbotti@mev.co.uk>
16990 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16991 S:      Odd Fixes
16992 F:      drivers/staging/comedi/
16993
16994 STAGING - FIELDBUS SUBSYSTEM
16995 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16996 S:      Maintained
16997 F:      drivers/staging/fieldbus/*
16998 F:      drivers/staging/fieldbus/Documentation/
16999
17000 STAGING - HMS ANYBUS-S BUS
17001 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17002 S:      Maintained
17003 F:      drivers/staging/fieldbus/anybuss/
17004
17005 STAGING - INDUSTRIAL IO
17006 M:      Jonathan Cameron <jic23@kernel.org>
17007 L:      linux-iio@vger.kernel.org
17008 S:      Odd Fixes
17009 F:      Documentation/devicetree/bindings/staging/iio/
17010 F:      drivers/staging/iio/
17011
17012 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17013 M:      Marc Dietrich <marvin24@gmx.de>
17014 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17015 L:      linux-tegra@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/staging/nvec/
17018
17019 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17020 M:      Jens Frederich <jfrederich@gmail.com>
17021 M:      Daniel Drake <dsd@laptop.org>
17022 M:      Jon Nettleton <jon.nettleton@gmail.com>
17023 S:      Maintained
17024 W:      http://wiki.laptop.org/go/DCON
17025 F:      drivers/staging/olpc_dcon/
17026
17027 STAGING - REALTEK RTL8188EU DRIVERS
17028 M:      Larry Finger <Larry.Finger@lwfinger.net>
17029 S:      Odd Fixes
17030 F:      drivers/staging/rtl8188eu/
17031
17032 STAGING - REALTEK RTL8712U DRIVERS
17033 M:      Larry Finger <Larry.Finger@lwfinger.net>
17034 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17035 S:      Odd Fixes
17036 F:      drivers/staging/rtl8712/
17037
17038 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17039 M:      Michael Hennerich <michael.hennerich@analog.com>
17040 L:      linux-fbdev@vger.kernel.org
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17043 F:      drivers/staging/fbtft/fb_seps525.c
17044
17045 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17046 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17047 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17048 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17049 L:      linux-fbdev@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/staging/sm750fb/
17052
17053 STAGING - VIA VT665X DRIVERS
17054 M:      Forest Bond <forest@alittletooquiet.net>
17055 S:      Odd Fixes
17056 F:      drivers/staging/vt665?/
17057
17058 STAGING SUBSYSTEM
17059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17060 L:      linux-staging@lists.linux.dev
17061 S:      Supported
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17063 F:      drivers/staging/
17064
17065 STARFIRE/DURALAN NETWORK DRIVER
17066 M:      Ion Badulescu <ionut@badula.org>
17067 S:      Odd Fixes
17068 F:      drivers/net/ethernet/adaptec/starfire*
17069
17070 STATIC BRANCH/CALL
17071 M:      Peter Zijlstra <peterz@infradead.org>
17072 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17073 M:      Jason Baron <jbaron@akamai.com>
17074 R:      Steven Rostedt <rostedt@goodmis.org>
17075 R:      Ard Biesheuvel <ardb@kernel.org>
17076 S:      Supported
17077 F:      arch/*/include/asm/jump_label*.h
17078 F:      arch/*/include/asm/static_call*.h
17079 F:      arch/*/kernel/jump_label.c
17080 F:      arch/*/kernel/static_call.c
17081 F:      include/linux/jump_label*.h
17082 F:      include/linux/static_call*.h
17083 F:      kernel/jump_label.c
17084 F:      kernel/static_call.c
17085
17086 STI AUDIO (ASoC) DRIVERS
17087 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17089 S:      Maintained
17090 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17091 F:      sound/soc/sti/
17092
17093 STI CEC DRIVER
17094 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17097 F:      drivers/media/cec/platform/sti/
17098
17099 STK1160 USB VIDEO CAPTURE DRIVER
17100 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17101 L:      linux-media@vger.kernel.org
17102 S:      Maintained
17103 T:      git git://linuxtv.org/media_tree.git
17104 F:      drivers/media/usb/stk1160/
17105
17106 STM32 AUDIO (ASoC) DRIVERS
17107 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17108 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17112 F:      sound/soc/stm/
17113
17114 STM32 TIMER/LPTIMER DRIVERS
17115 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17116 S:      Maintained
17117 F:      Documentation/ABI/testing/*timer-stm32
17118 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17119 F:      drivers/*/stm32-*timer*
17120 F:      drivers/pwm/pwm-stm32*
17121 F:      include/linux/*/stm32-*tim*
17122
17123 STMMAC ETHERNET DRIVER
17124 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17125 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17126 M:      Jose Abreu <joabreu@synopsys.com>
17127 L:      netdev@vger.kernel.org
17128 S:      Supported
17129 W:      http://www.stlinux.com
17130 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17131 F:      drivers/net/ethernet/stmicro/stmmac/
17132
17133 SUN3/3X
17134 M:      Sam Creasey <sammy@sammy.net>
17135 S:      Maintained
17136 W:      http://sammy.net/sun3/
17137 F:      arch/m68k/include/asm/sun3*
17138 F:      arch/m68k/kernel/*sun3*
17139 F:      arch/m68k/sun3*/
17140 F:      drivers/net/ethernet/i825xx/sun3*
17141
17142 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17143 M:      Hans de Goede <hdegoede@redhat.com>
17144 L:      linux-input@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17147 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17148
17149 SUNDANCE NETWORK DRIVER
17150 M:      Denis Kirjanov <kda@linux-powerpc.org>
17151 L:      netdev@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/net/ethernet/dlink/sundance.c
17154
17155 SUPERH
17156 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17157 M:      Rich Felker <dalias@libc.org>
17158 L:      linux-sh@vger.kernel.org
17159 S:      Maintained
17160 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17161 F:      Documentation/sh/
17162 F:      arch/sh/
17163 F:      drivers/sh/
17164
17165 SUSPEND TO RAM
17166 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17167 M:      Len Brown <len.brown@intel.com>
17168 M:      Pavel Machek <pavel@ucw.cz>
17169 L:      linux-pm@vger.kernel.org
17170 S:      Supported
17171 B:      https://bugzilla.kernel.org
17172 F:      Documentation/power/
17173 F:      arch/x86/kernel/acpi/
17174 F:      drivers/base/power/
17175 F:      include/linux/freezer.h
17176 F:      include/linux/pm.h
17177 F:      include/linux/suspend.h
17178 F:      kernel/power/
17179
17180 SVGA HANDLING
17181 M:      Martin Mares <mj@ucw.cz>
17182 L:      linux-video@atrey.karlin.mff.cuni.cz
17183 S:      Maintained
17184 F:      Documentation/admin-guide/svga.rst
17185 F:      arch/x86/boot/video*
17186
17187 SWIOTLB SUBSYSTEM
17188 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17189 L:      iommu@lists.linux-foundation.org
17190 S:      Supported
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17192 F:      arch/*/kernel/pci-swiotlb.c
17193 F:      include/linux/swiotlb.h
17194 F:      kernel/dma/swiotlb.c
17195
17196 SWITCHDEV
17197 M:      Jiri Pirko <jiri@resnulli.us>
17198 M:      Ivan Vecera <ivecera@redhat.com>
17199 L:      netdev@vger.kernel.org
17200 S:      Supported
17201 F:      include/net/switchdev.h
17202 F:      net/switchdev/
17203
17204 SY8106A REGULATOR DRIVER
17205 M:      Icenowy Zheng <icenowy@aosc.io>
17206 S:      Maintained
17207 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17208 F:      drivers/regulator/sy8106a-regulator.c
17209
17210 SYNC FILE FRAMEWORK
17211 M:      Sumit Semwal <sumit.semwal@linaro.org>
17212 R:      Gustavo Padovan <gustavo@padovan.org>
17213 L:      linux-media@vger.kernel.org
17214 L:      dri-devel@lists.freedesktop.org
17215 S:      Maintained
17216 T:      git git://anongit.freedesktop.org/drm/drm-misc
17217 F:      Documentation/driver-api/sync_file.rst
17218 F:      drivers/dma-buf/dma-fence*
17219 F:      drivers/dma-buf/sw_sync.c
17220 F:      drivers/dma-buf/sync_*
17221 F:      include/linux/sync_file.h
17222 F:      include/uapi/linux/sync_file.h
17223
17224 SYNOPSYS ARC ARCHITECTURE
17225 M:      Vineet Gupta <vgupta@synopsys.com>
17226 L:      linux-snps-arc@lists.infradead.org
17227 S:      Supported
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17229 F:      Documentation/devicetree/bindings/arc/*
17230 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17231 F:      arch/arc/
17232 F:      drivers/clocksource/arc_timer.c
17233 F:      drivers/tty/serial/arc_uart.c
17234
17235 SYNOPSYS ARC HSDK SDP pll clock driver
17236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17239 F:      drivers/clk/clk-hsdk-pll.c
17240
17241 SYNOPSYS ARC SDP clock driver
17242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17243 S:      Supported
17244 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17245 F:      drivers/clk/axs10x/*
17246
17247 SYNOPSYS ARC SDP platform support
17248 M:      Alexey Brodkin <abrodkin@synopsys.com>
17249 S:      Supported
17250 F:      Documentation/devicetree/bindings/arc/axs10*
17251 F:      arch/arc/boot/dts/ax*
17252 F:      arch/arc/plat-axs10x
17253
17254 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17255 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17256 S:      Supported
17257 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17258 F:      drivers/reset/reset-axs10x.c
17259
17260 SYNOPSYS CREG GPIO DRIVER
17261 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17262 S:      Maintained
17263 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17264 F:      drivers/gpio/gpio-creg-snps.c
17265
17266 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17268 S:      Maintained
17269 F:      drivers/tty/serial/8250/8250_dw.c
17270 F:      drivers/tty/serial/8250/8250_dwlib.*
17271 F:      drivers/tty/serial/8250/8250_lpss.c
17272
17273 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17274 M:      Hoan Tran <hoan@os.amperecomputing.com>
17275 M:      Serge Semin <fancer.lancer@gmail.com>
17276 L:      linux-gpio@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17279 F:      drivers/gpio/gpio-dwapb.c
17280
17281 SYNOPSYS DESIGNWARE APB SSI DRIVER
17282 M:      Serge Semin <fancer.lancer@gmail.com>
17283 L:      linux-spi@vger.kernel.org
17284 S:      Supported
17285 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17286 F:      drivers/spi/spi-dw*
17287
17288 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17289 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17292 F:      drivers/dma/dw-axi-dmac/
17293
17294 SYNOPSYS DESIGNWARE DMAC DRIVER
17295 M:      Viresh Kumar <vireshk@kernel.org>
17296 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17299 F:      drivers/dma/dw/
17300 F:      include/dt-bindings/dma/dw-dmac.h
17301 F:      include/linux/dma/dw.h
17302 F:      include/linux/platform_data/dma-dw.h
17303
17304 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17305 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17306 L:      netdev@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/net/ethernet/synopsys/
17309
17310 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17311 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Supported
17314 F:      drivers/net/pcs/pcs-xpcs.c
17315 F:      include/linux/pcs/pcs-xpcs.h
17316
17317 SYNOPSYS DESIGNWARE I2C DRIVER
17318 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17319 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17320 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17321 L:      linux-i2c@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/i2c/busses/i2c-designware-*
17324 F:      include/linux/platform_data/i2c-designware.h
17325
17326 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17327 M:      Jaehoon Chung <jh80.chung@samsung.com>
17328 L:      linux-mmc@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/mmc/host/dw_mmc*
17331
17332 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17333 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17334 S:      Supported
17335 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17336 F:      drivers/reset/reset-hsdk.c
17337 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17338
17339 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17340 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17341 M:      Manjunath M B <manjumb@synopsys.com>
17342 L:      linux-mmc@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17345
17346 SYSTEM CONFIGURATION (SYSCON)
17347 M:      Lee Jones <lee.jones@linaro.org>
17348 M:      Arnd Bergmann <arnd@arndb.de>
17349 S:      Supported
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17351 F:      drivers/mfd/syscon.c
17352
17353 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17354 M:      Sudeep Holla <sudeep.holla@arm.com>
17355 R:      Cristian Marussi <cristian.marussi@arm.com>
17356 L:      linux-arm-kernel@lists.infradead.org
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17359 F:      drivers/clk/clk-sc[mp]i.c
17360 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17361 F:      drivers/firmware/arm_scmi/
17362 F:      drivers/firmware/arm_scpi.c
17363 F:      drivers/regulator/scmi-regulator.c
17364 F:      drivers/reset/reset-scmi.c
17365 F:      include/linux/sc[mp]i_protocol.h
17366 F:      include/trace/events/scmi.h
17367
17368 SYSTEM RESET/SHUTDOWN DRIVERS
17369 M:      Sebastian Reichel <sre@kernel.org>
17370 L:      linux-pm@vger.kernel.org
17371 S:      Maintained
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17373 F:      Documentation/devicetree/bindings/power/reset/
17374 F:      drivers/power/reset/
17375
17376 SYSTEM TRACE MODULE CLASS
17377 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17380 F:      Documentation/trace/stm.rst
17381 F:      drivers/hwtracing/stm/
17382 F:      include/linux/stm.h
17383 F:      include/uapi/linux/stm.h
17384
17385 SYSTEM76 ACPI DRIVER
17386 M:      Jeremy Soller <jeremy@system76.com>
17387 M:      System76 Product Development <productdev@system76.com>
17388 L:      platform-driver-x86@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/platform/x86/system76_acpi.c
17391
17392 SYSV FILESYSTEM
17393 M:      Christoph Hellwig <hch@infradead.org>
17394 S:      Maintained
17395 F:      Documentation/filesystems/sysv-fs.rst
17396 F:      fs/sysv/
17397 F:      include/linux/sysv_fs.h
17398
17399 TASKSTATS STATISTICS INTERFACE
17400 M:      Balbir Singh <bsingharora@gmail.com>
17401 S:      Maintained
17402 F:      Documentation/accounting/taskstats*
17403 F:      include/linux/taskstats*
17404 F:      kernel/taskstats.c
17405
17406 TC subsystem
17407 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17408 M:      Cong Wang <xiyou.wangcong@gmail.com>
17409 M:      Jiri Pirko <jiri@resnulli.us>
17410 L:      netdev@vger.kernel.org
17411 S:      Maintained
17412 F:      include/net/pkt_cls.h
17413 F:      include/net/pkt_sched.h
17414 F:      include/net/tc_act/
17415 F:      include/uapi/linux/pkt_cls.h
17416 F:      include/uapi/linux/pkt_sched.h
17417 F:      include/uapi/linux/tc_act/
17418 F:      include/uapi/linux/tc_ematch/
17419 F:      net/sched/
17420
17421 TC90522 MEDIA DRIVER
17422 M:      Akihiro Tsukada <tskd08@gmail.com>
17423 L:      linux-media@vger.kernel.org
17424 S:      Odd Fixes
17425 F:      drivers/media/dvb-frontends/tc90522*
17426
17427 TCP LOW PRIORITY MODULE
17428 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17429 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17430 S:      Maintained
17431 W:      http://tcp-lp-mod.sourceforge.net/
17432 F:      net/ipv4/tcp_lp.c
17433
17434 TDA10071 MEDIA DRIVER
17435 M:      Antti Palosaari <crope@iki.fi>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 W:      https://linuxtv.org
17439 W:      http://palosaari.fi/linux/
17440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17441 T:      git git://linuxtv.org/anttip/media_tree.git
17442 F:      drivers/media/dvb-frontends/tda10071*
17443
17444 TDA18212 MEDIA DRIVER
17445 M:      Antti Palosaari <crope@iki.fi>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 W:      https://linuxtv.org
17449 W:      http://palosaari.fi/linux/
17450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17451 T:      git git://linuxtv.org/anttip/media_tree.git
17452 F:      drivers/media/tuners/tda18212*
17453
17454 TDA18218 MEDIA DRIVER
17455 M:      Antti Palosaari <crope@iki.fi>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 W:      https://linuxtv.org
17459 W:      http://palosaari.fi/linux/
17460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17461 T:      git git://linuxtv.org/anttip/media_tree.git
17462 F:      drivers/media/tuners/tda18218*
17463
17464 TDA18250 MEDIA DRIVER
17465 M:      Olli Salonen <olli.salonen@iki.fi>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 W:      https://linuxtv.org
17469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17470 T:      git git://linuxtv.org/media_tree.git
17471 F:      drivers/media/tuners/tda18250*
17472
17473 TDA18271 MEDIA DRIVER
17474 M:      Michael Krufky <mkrufky@linuxtv.org>
17475 L:      linux-media@vger.kernel.org
17476 S:      Maintained
17477 W:      https://linuxtv.org
17478 W:      http://github.com/mkrufky
17479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17480 T:      git git://linuxtv.org/mkrufky/tuners.git
17481 F:      drivers/media/tuners/tda18271*
17482
17483 TDA1997x MEDIA DRIVER
17484 M:      Tim Harvey <tharvey@gateworks.com>
17485 L:      linux-media@vger.kernel.org
17486 S:      Maintained
17487 W:      https://linuxtv.org
17488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17489 F:      drivers/media/i2c/tda1997x.*
17490
17491 TDA827x MEDIA DRIVER
17492 M:      Michael Krufky <mkrufky@linuxtv.org>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 W:      http://github.com/mkrufky
17497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17498 T:      git git://linuxtv.org/mkrufky/tuners.git
17499 F:      drivers/media/tuners/tda8290.*
17500
17501 TDA8290 MEDIA DRIVER
17502 M:      Michael Krufky <mkrufky@linuxtv.org>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 W:      https://linuxtv.org
17506 W:      http://github.com/mkrufky
17507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17508 T:      git git://linuxtv.org/mkrufky/tuners.git
17509 F:      drivers/media/tuners/tda8290.*
17510
17511 TDA9840 MEDIA DRIVER
17512 M:      Hans Verkuil <hverkuil@xs4all.nl>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 T:      git git://linuxtv.org/media_tree.git
17517 F:      drivers/media/i2c/tda9840*
17518
17519 TEA5761 TUNER DRIVER
17520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17521 L:      linux-media@vger.kernel.org
17522 S:      Odd fixes
17523 W:      https://linuxtv.org
17524 T:      git git://linuxtv.org/media_tree.git
17525 F:      drivers/media/tuners/tea5761.*
17526
17527 TEA5767 TUNER DRIVER
17528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 T:      git git://linuxtv.org/media_tree.git
17533 F:      drivers/media/tuners/tea5767.*
17534
17535 TEA6415C MEDIA DRIVER
17536 M:      Hans Verkuil <hverkuil@xs4all.nl>
17537 L:      linux-media@vger.kernel.org
17538 S:      Maintained
17539 W:      https://linuxtv.org
17540 T:      git git://linuxtv.org/media_tree.git
17541 F:      drivers/media/i2c/tea6415c*
17542
17543 TEA6420 MEDIA DRIVER
17544 M:      Hans Verkuil <hverkuil@xs4all.nl>
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 W:      https://linuxtv.org
17548 T:      git git://linuxtv.org/media_tree.git
17549 F:      drivers/media/i2c/tea6420*
17550
17551 TEAM DRIVER
17552 M:      Jiri Pirko <jiri@resnulli.us>
17553 L:      netdev@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/net/team/
17556 F:      include/linux/if_team.h
17557 F:      include/uapi/linux/if_team.h
17558
17559 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17560 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17561 S:      Maintained
17562 F:      arch/x86/platform/ts5500/
17563
17564 TECHNOTREND USB IR RECEIVER
17565 M:      Sean Young <sean@mess.org>
17566 L:      linux-media@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/media/rc/ttusbir.c
17569
17570 TECHWELL TW9910 VIDEO DECODER
17571 L:      linux-media@vger.kernel.org
17572 S:      Orphan
17573 F:      drivers/media/i2c/tw9910.c
17574 F:      include/media/i2c/tw9910.h
17575
17576 TEE SUBSYSTEM
17577 M:      Jens Wiklander <jens.wiklander@linaro.org>
17578 L:      op-tee@lists.trustedfirmware.org
17579 S:      Maintained
17580 F:      Documentation/staging/tee.rst
17581 F:      drivers/tee/
17582 F:      include/linux/tee_drv.h
17583 F:      include/uapi/linux/tee.h
17584
17585 TEGRA ARCHITECTURE SUPPORT
17586 M:      Thierry Reding <thierry.reding@gmail.com>
17587 M:      Jonathan Hunter <jonathanh@nvidia.com>
17588 L:      linux-tegra@vger.kernel.org
17589 S:      Supported
17590 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17592 N:      [^a-z]tegra
17593
17594 TEGRA CLOCK DRIVER
17595 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17596 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17597 S:      Supported
17598 F:      drivers/clk/tegra/
17599
17600 TEGRA DMA DRIVERS
17601 M:      Laxman Dewangan <ldewangan@nvidia.com>
17602 M:      Jon Hunter <jonathanh@nvidia.com>
17603 S:      Supported
17604 F:      drivers/dma/tegra*
17605
17606 TEGRA I2C DRIVER
17607 M:      Laxman Dewangan <ldewangan@nvidia.com>
17608 R:      Dmitry Osipenko <digetx@gmail.com>
17609 S:      Supported
17610 F:      drivers/i2c/busses/i2c-tegra.c
17611
17612 TEGRA IOMMU DRIVERS
17613 M:      Thierry Reding <thierry.reding@gmail.com>
17614 R:      Krishna Reddy <vdumpa@nvidia.com>
17615 L:      linux-tegra@vger.kernel.org
17616 S:      Supported
17617 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17618 F:      drivers/iommu/tegra*
17619
17620 TEGRA KBC DRIVER
17621 M:      Laxman Dewangan <ldewangan@nvidia.com>
17622 S:      Supported
17623 F:      drivers/input/keyboard/tegra-kbc.c
17624
17625 TEGRA NAND DRIVER
17626 M:      Stefan Agner <stefan@agner.ch>
17627 M:      Lucas Stach <dev@lynxeye.de>
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17630 F:      drivers/mtd/nand/raw/tegra_nand.c
17631
17632 TEGRA PWM DRIVER
17633 M:      Thierry Reding <thierry.reding@gmail.com>
17634 S:      Supported
17635 F:      drivers/pwm/pwm-tegra.c
17636
17637 TEGRA SERIAL DRIVER
17638 M:      Laxman Dewangan <ldewangan@nvidia.com>
17639 S:      Supported
17640 F:      drivers/tty/serial/serial-tegra.c
17641
17642 TEGRA SPI DRIVER
17643 M:      Laxman Dewangan <ldewangan@nvidia.com>
17644 S:      Supported
17645 F:      drivers/spi/spi-tegra*
17646
17647 TEGRA QUAD SPI DRIVER
17648 M:      Thierry Reding <thierry.reding@gmail.com>
17649 M:      Jonathan Hunter <jonathanh@nvidia.com>
17650 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17651 L:      linux-tegra@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/spi/spi-tegra210-quad.c
17654
17655 TEGRA VIDEO DRIVER
17656 M:      Thierry Reding <thierry.reding@gmail.com>
17657 M:      Jonathan Hunter <jonathanh@nvidia.com>
17658 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17659 L:      linux-media@vger.kernel.org
17660 L:      linux-tegra@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17663 F:      drivers/staging/media/tegra-video/
17664
17665 TEGRA XUSB PADCTL DRIVER
17666 M:      JC Kuo <jckuo@nvidia.com>
17667 S:      Supported
17668 F:      drivers/phy/tegra/xusb*
17669
17670 TEHUTI ETHERNET DRIVER
17671 M:      Andy Gospodarek <andy@greyhouse.net>
17672 L:      netdev@vger.kernel.org
17673 S:      Supported
17674 F:      drivers/net/ethernet/tehuti/*
17675
17676 TELECOM CLOCK DRIVER FOR MCPL0010
17677 M:      Mark Gross <mark.gross@intel.com>
17678 S:      Supported
17679 F:      drivers/char/tlclk.c
17680
17681 TEMPO SEMICONDUCTOR DRIVERS
17682 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17685 F:      sound/soc/codecs/tscs*.c
17686 F:      sound/soc/codecs/tscs*.h
17687
17688 TENSILICA XTENSA PORT (xtensa)
17689 M:      Chris Zankel <chris@zankel.net>
17690 M:      Max Filippov <jcmvbkbc@gmail.com>
17691 L:      linux-xtensa@linux-xtensa.org
17692 S:      Maintained
17693 T:      git git://github.com/czankel/xtensa-linux.git
17694 F:      arch/xtensa/
17695 F:      drivers/irqchip/irq-xtensa-*
17696
17697 TEXAS INSTRUMENTS ASoC DRIVERS
17698 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17700 S:      Maintained
17701 F:      sound/soc/ti/
17702
17703 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17704 M:      Ricardo Ribalda <ribalda@kernel.org>
17705 L:      linux-iio@vger.kernel.org
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17708 F:      drivers/iio/dac/ti-dac7612.c
17709
17710 TEXAS INSTRUMENTS DMA DRIVERS
17711 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17712 L:      dmaengine@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17715 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17716 F:      Documentation/devicetree/bindings/dma/ti/
17717 F:      drivers/dma/ti/
17718 X:      drivers/dma/ti/cppi41.c
17719 F:      include/linux/dma/k3-udma-glue.h
17720 F:      include/linux/dma/ti-cppi5.h
17721 F:      include/linux/dma/k3-psil.h
17722
17723 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17724 M:      Nishanth Menon <nm@ti.com>
17725 M:      Tero Kristo <kristo@kernel.org>
17726 M:      Santosh Shilimkar <ssantosh@kernel.org>
17727 L:      linux-arm-kernel@lists.infradead.org
17728 S:      Maintained
17729 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17730 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17731 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17732 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17733 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17734 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17735 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17736 F:      drivers/clk/keystone/sci-clk.c
17737 F:      drivers/firmware/ti_sci*
17738 F:      drivers/irqchip/irq-ti-sci-inta.c
17739 F:      drivers/irqchip/irq-ti-sci-intr.c
17740 F:      drivers/reset/reset-ti-sci.c
17741 F:      drivers/soc/ti/ti_sci_inta_msi.c
17742 F:      drivers/soc/ti/ti_sci_pm_domains.c
17743 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17744 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17745 F:      include/linux/soc/ti/ti_sci_protocol.h
17746
17747 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17748 M:      Robert Marko <robert.marko@sartura.hr>
17749 M:      Luka Perkov <luka.perkov@sartura.hr>
17750 L:      linux-hwmon@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17753 F:      Documentation/hwmon/tps23861.rst
17754 F:      drivers/hwmon/tps23861.c
17755
17756 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17757 M:      Hans Verkuil <hverkuil@xs4all.nl>
17758 L:      linux-media@vger.kernel.org
17759 S:      Maintained
17760 W:      https://linuxtv.org
17761 T:      git git://linuxtv.org/media_tree.git
17762 F:      drivers/media/radio/radio-raremono.c
17763
17764 THERMAL
17765 M:      Zhang Rui <rui.zhang@intel.com>
17766 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17767 R:      Amit Kucheria <amitk@kernel.org>
17768 L:      linux-pm@vger.kernel.org
17769 S:      Supported
17770 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17772 F:      Documentation/devicetree/bindings/thermal/
17773 F:      drivers/thermal/
17774 F:      include/linux/cpu_cooling.h
17775 F:      include/linux/thermal.h
17776 F:      include/uapi/linux/thermal.h
17777
17778 THERMAL DRIVER FOR AMLOGIC SOCS
17779 M:      Guillaume La Roque <glaroque@baylibre.com>
17780 L:      linux-pm@vger.kernel.org
17781 L:      linux-amlogic@lists.infradead.org
17782 S:      Supported
17783 W:      http://linux-meson.com/
17784 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17785 F:      drivers/thermal/amlogic_thermal.c
17786
17787 THERMAL/CPU_COOLING
17788 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17789 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17790 M:      Viresh Kumar <viresh.kumar@linaro.org>
17791 M:      Javi Merino <javi.merino@kernel.org>
17792 L:      linux-pm@vger.kernel.org
17793 S:      Supported
17794 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17795 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17796 F:      drivers/thermal/cpufreq_cooling.c
17797 F:      drivers/thermal/cpuidle_cooling.c
17798 F:      include/linux/cpu_cooling.h
17799
17800 THERMAL/POWER_ALLOCATOR
17801 M:      Lukasz Luba <lukasz.luba@arm.com>
17802 L:      linux-pm@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/driver-api/thermal/power_allocator.rst
17805 F:      drivers/thermal/gov_power_allocator.c
17806 F:      include/trace/events/thermal_power_allocator.h
17807
17808 THINKPAD ACPI EXTRAS DRIVER
17809 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17810 L:      ibm-acpi-devel@lists.sourceforge.net
17811 L:      platform-driver-x86@vger.kernel.org
17812 S:      Maintained
17813 W:      http://ibm-acpi.sourceforge.net
17814 W:      http://thinkwiki.org/wiki/Ibm-acpi
17815 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17816 F:      drivers/platform/x86/thinkpad_acpi.c
17817
17818 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17819 M:      Isaac Hazan <isaac.hazan@intel.com>
17820 L:      linux-usb@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/thunderbolt/dma_test.c
17823
17824 THUNDERBOLT DRIVER
17825 M:      Andreas Noever <andreas.noever@gmail.com>
17826 M:      Michael Jamet <michael.jamet@intel.com>
17827 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17828 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17829 L:      linux-usb@vger.kernel.org
17830 S:      Maintained
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17832 F:      Documentation/admin-guide/thunderbolt.rst
17833 F:      drivers/thunderbolt/
17834 F:      include/linux/thunderbolt.h
17835
17836 THUNDERBOLT NETWORK DRIVER
17837 M:      Michael Jamet <michael.jamet@intel.com>
17838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17839 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17840 L:      netdev@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/net/thunderbolt.c
17843
17844 THUNDERX GPIO DRIVER
17845 M:      Robert Richter <rric@kernel.org>
17846 S:      Odd Fixes
17847 F:      drivers/gpio/gpio-thunderx.c
17848
17849 TI AM437X VPFE DRIVER
17850 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17851 L:      linux-media@vger.kernel.org
17852 S:      Maintained
17853 W:      https://linuxtv.org
17854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17855 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17856 F:      drivers/media/platform/am437x/
17857
17858 TI BANDGAP AND THERMAL DRIVER
17859 M:      Eduardo Valentin <edubezval@gmail.com>
17860 M:      Keerthy <j-keerthy@ti.com>
17861 L:      linux-pm@vger.kernel.org
17862 L:      linux-omap@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/thermal/ti-soc-thermal/
17865
17866 TI BQ27XXX POWER SUPPLY DRIVER
17867 F:      drivers/power/supply/bq27xxx_battery.c
17868 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17869 F:      include/linux/power/bq27xxx_battery.h
17870
17871 TI CDCE706 CLOCK DRIVER
17872 M:      Max Filippov <jcmvbkbc@gmail.com>
17873 S:      Maintained
17874 F:      drivers/clk/clk-cdce706.c
17875
17876 TI CLOCK DRIVER
17877 M:      Tero Kristo <kristo@kernel.org>
17878 L:      linux-omap@vger.kernel.org
17879 S:      Odd Fixes
17880 F:      drivers/clk/ti/
17881 F:      include/linux/clk/ti.h
17882
17883 TI DAVINCI MACHINE SUPPORT
17884 M:      Sekhar Nori <nsekhar@ti.com>
17885 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17887 S:      Supported
17888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17889 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17890 F:      arch/arm/boot/dts/da850*
17891 F:      arch/arm/mach-davinci/
17892 F:      drivers/i2c/busses/i2c-davinci.c
17893
17894 TI DAVINCI SERIES CLOCK DRIVER
17895 M:      David Lechner <david@lechnology.com>
17896 R:      Sekhar Nori <nsekhar@ti.com>
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17899 F:      drivers/clk/davinci/
17900
17901 TI DAVINCI SERIES GPIO DRIVER
17902 M:      Keerthy <j-keerthy@ti.com>
17903 L:      linux-gpio@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17906 F:      drivers/gpio/gpio-davinci.c
17907
17908 TI DAVINCI SERIES MEDIA DRIVER
17909 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 W:      https://linuxtv.org
17913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17914 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17915 F:      drivers/media/platform/davinci/
17916 F:      include/media/davinci/
17917
17918 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17919 R:      David Lechner <david@lechnology.com>
17920 L:      linux-iio@vger.kernel.org
17921 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17922 F:      drivers/counter/ti-eqep.c
17923
17924 TI ETHERNET SWITCH DRIVER (CPSW)
17925 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17926 L:      linux-omap@vger.kernel.org
17927 L:      netdev@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/net/ethernet/ti/cpsw*
17930 F:      drivers/net/ethernet/ti/davinci*
17931
17932 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17933 M:      Alex Dubov <oakad@yahoo.com>
17934 S:      Maintained
17935 W:      http://tifmxx.berlios.de/
17936 F:      drivers/memstick/host/tifm_ms.c
17937 F:      drivers/misc/tifm*
17938 F:      drivers/mmc/host/tifm_sd.c
17939 F:      include/linux/tifm.h
17940
17941 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17942 M:      Santosh Shilimkar <ssantosh@kernel.org>
17943 L:      linux-kernel@vger.kernel.org
17944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17945 S:      Maintained
17946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17947 F:      drivers/soc/ti/*
17948
17949 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17950 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17951 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17953 S:      Maintained
17954 F:      sound/soc/codecs/isabelle*
17955 F:      sound/soc/codecs/lm49453*
17956
17957 TI LP855x BACKLIGHT DRIVER
17958 M:      Milo Kim <milo.kim@ti.com>
17959 S:      Maintained
17960 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17961 F:      drivers/video/backlight/lp855x_bl.c
17962 F:      include/linux/platform_data/lp855x.h
17963
17964 TI LP8727 CHARGER DRIVER
17965 M:      Milo Kim <milo.kim@ti.com>
17966 S:      Maintained
17967 F:      drivers/power/supply/lp8727_charger.c
17968 F:      include/linux/platform_data/lp8727.h
17969
17970 TI LP8788 MFD DRIVER
17971 M:      Milo Kim <milo.kim@ti.com>
17972 S:      Maintained
17973 F:      drivers/iio/adc/lp8788_adc.c
17974 F:      drivers/leds/leds-lp8788.c
17975 F:      drivers/mfd/lp8788*.c
17976 F:      drivers/power/supply/lp8788-charger.c
17977 F:      drivers/regulator/lp8788-*.c
17978 F:      include/linux/mfd/lp8788*.h
17979
17980 TI NETCP ETHERNET DRIVER
17981 M:      Wingman Kwok <w-kwok2@ti.com>
17982 M:      Murali Karicheri <m-karicheri2@ti.com>
17983 L:      netdev@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/net/ethernet/ti/netcp*
17986
17987 TI PCM3060 ASoC CODEC DRIVER
17988 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17992 F:      sound/soc/codecs/pcm3060*
17993
17994 TI TAS571X FAMILY ASoC CODEC DRIVER
17995 M:      Kevin Cernekee <cernekee@chromium.org>
17996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17997 S:      Odd Fixes
17998 F:      sound/soc/codecs/tas571x*
17999
18000 TI TCAN4X5X DEVICE DRIVER
18001 L:      linux-can@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18004 F:      drivers/net/can/m_can/tcan4x5x*
18005
18006 TI TRF7970A NFC DRIVER
18007 M:      Mark Greer <mgreer@animalcreek.com>
18008 L:      linux-wireless@vger.kernel.org
18009 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18010 S:      Supported
18011 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18012 F:      drivers/nfc/trf7970a.c
18013
18014 TI TWL4030 SERIES SOC CODEC DRIVER
18015 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18017 S:      Maintained
18018 F:      sound/soc/codecs/twl4030*
18019
18020 TI VPE/CAL DRIVERS
18021 M:      Benoit Parrot <bparrot@ti.com>
18022 L:      linux-media@vger.kernel.org
18023 S:      Maintained
18024 W:      http://linuxtv.org/
18025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18026 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18027 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18028 F:      drivers/media/platform/ti-vpe/
18029
18030 TI WILINK WIRELESS DRIVERS
18031 L:      linux-wireless@vger.kernel.org
18032 S:      Orphan
18033 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18034 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18036 F:      drivers/net/wireless/ti/
18037 F:      include/linux/wl12xx.h
18038
18039 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18040 M:      John Stultz <john.stultz@linaro.org>
18041 M:      Thomas Gleixner <tglx@linutronix.de>
18042 R:      Stephen Boyd <sboyd@kernel.org>
18043 L:      linux-kernel@vger.kernel.org
18044 S:      Supported
18045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18046 F:      include/linux/clocksource.h
18047 F:      include/linux/time.h
18048 F:      include/linux/timex.h
18049 F:      include/uapi/linux/time.h
18050 F:      include/uapi/linux/timex.h
18051 F:      kernel/time/alarmtimer.c
18052 F:      kernel/time/clocksource.c
18053 F:      kernel/time/ntp.c
18054 F:      kernel/time/time*.c
18055 F:      tools/testing/selftests/timers/
18056
18057 TIPC NETWORK LAYER
18058 M:      Jon Maloy <jmaloy@redhat.com>
18059 M:      Ying Xue <ying.xue@windriver.com>
18060 L:      netdev@vger.kernel.org (core kernel code)
18061 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18062 S:      Maintained
18063 W:      http://tipc.sourceforge.net/
18064 F:      include/uapi/linux/tipc*.h
18065 F:      net/tipc/
18066
18067 TLAN NETWORK DRIVER
18068 M:      Samuel Chessman <chessman@tux.org>
18069 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18070 S:      Maintained
18071 W:      http://sourceforge.net/projects/tlan/
18072 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18073 F:      drivers/net/ethernet/ti/tlan.*
18074
18075 TM6000 VIDEO4LINUX DRIVER
18076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18077 L:      linux-media@vger.kernel.org
18078 S:      Odd fixes
18079 W:      https://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      Documentation/admin-guide/media/tm6000*
18082 F:      drivers/media/usb/tm6000/
18083
18084 TMIO/SDHI MMC DRIVER
18085 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18086 L:      linux-mmc@vger.kernel.org
18087 S:      Supported
18088 F:      drivers/mmc/host/renesas_sdhi*
18089 F:      drivers/mmc/host/tmio_mmc*
18090 F:      include/linux/mfd/tmio.h
18091
18092 TMP401 HARDWARE MONITOR DRIVER
18093 M:      Guenter Roeck <linux@roeck-us.net>
18094 L:      linux-hwmon@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/hwmon/tmp401.rst
18097 F:      drivers/hwmon/tmp401.c
18098
18099 TMP513 HARDWARE MONITOR DRIVER
18100 M:      Eric Tremblay <etremblay@distech-controls.com>
18101 L:      linux-hwmon@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/hwmon/tmp513.rst
18104 F:      drivers/hwmon/tmp513.c
18105
18106 TMPFS (SHMEM FILESYSTEM)
18107 M:      Hugh Dickins <hughd@google.com>
18108 L:      linux-mm@kvack.org
18109 S:      Maintained
18110 F:      include/linux/shmem_fs.h
18111 F:      mm/shmem.c
18112
18113 TOMOYO SECURITY MODULE
18114 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18115 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18116 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18117 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18118 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18119 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18120 S:      Maintained
18121 W:      https://tomoyo.osdn.jp/
18122 F:      security/tomoyo/
18123
18124 TOPSTAR LAPTOP EXTRAS DRIVER
18125 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18126 L:      platform-driver-x86@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/platform/x86/topstar-laptop.c
18129
18130 TORTURE-TEST MODULES
18131 M:      Davidlohr Bueso <dave@stgolabs.net>
18132 M:      "Paul E. McKenney" <paulmck@kernel.org>
18133 M:      Josh Triplett <josh@joshtriplett.org>
18134 L:      linux-kernel@vger.kernel.org
18135 S:      Supported
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18137 F:      Documentation/RCU/torture.rst
18138 F:      kernel/locking/locktorture.c
18139 F:      kernel/rcu/rcuscale.c
18140 F:      kernel/rcu/rcutorture.c
18141 F:      kernel/rcu/refscale.c
18142 F:      kernel/torture.c
18143
18144 TOSHIBA ACPI EXTRAS DRIVER
18145 M:      Azael Avalos <coproscefalo@gmail.com>
18146 L:      platform-driver-x86@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/platform/x86/toshiba_acpi.c
18149
18150 TOSHIBA BLUETOOTH DRIVER
18151 M:      Azael Avalos <coproscefalo@gmail.com>
18152 L:      platform-driver-x86@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/platform/x86/toshiba_bluetooth.c
18155
18156 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18157 M:      Azael Avalos <coproscefalo@gmail.com>
18158 L:      platform-driver-x86@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/platform/x86/toshiba_haps.c
18161
18162 TOSHIBA SMM DRIVER
18163 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18164 S:      Maintained
18165 W:      http://www.buzzard.org.uk/toshiba/
18166 F:      drivers/char/toshiba.c
18167 F:      include/linux/toshiba.h
18168 F:      include/uapi/linux/toshiba.h
18169
18170 TOSHIBA TC358743 DRIVER
18171 M:      Mats Randgaard <matrandg@cisco.com>
18172 L:      linux-media@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/media/i2c/tc358743*
18175 F:      include/media/i2c/tc358743.h
18176
18177 TOSHIBA WMI HOTKEYS DRIVER
18178 M:      Azael Avalos <coproscefalo@gmail.com>
18179 L:      platform-driver-x86@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/platform/x86/toshiba-wmi.c
18182
18183 TPM DEVICE DRIVER
18184 M:      Peter Huewe <peterhuewe@gmx.de>
18185 M:      Jarkko Sakkinen <jarkko@kernel.org>
18186 R:      Jason Gunthorpe <jgg@ziepe.ca>
18187 L:      linux-integrity@vger.kernel.org
18188 S:      Maintained
18189 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18190 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18192 F:      drivers/char/tpm/
18193
18194 TRACING
18195 M:      Steven Rostedt <rostedt@goodmis.org>
18196 M:      Ingo Molnar <mingo@redhat.com>
18197 S:      Maintained
18198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18199 F:      Documentation/trace/ftrace.rst
18200 F:      arch/*/*/*/ftrace.h
18201 F:      arch/*/kernel/ftrace.c
18202 F:      fs/tracefs/
18203 F:      include/*/ftrace.h
18204 F:      include/linux/trace*.h
18205 F:      include/trace/
18206 F:      kernel/trace/
18207 F:      tools/testing/selftests/ftrace/
18208
18209 TRACING MMIO ACCESSES (MMIOTRACE)
18210 M:      Steven Rostedt <rostedt@goodmis.org>
18211 M:      Ingo Molnar <mingo@kernel.org>
18212 R:      Karol Herbst <karolherbst@gmail.com>
18213 R:      Pekka Paalanen <ppaalanen@gmail.com>
18214 L:      linux-kernel@vger.kernel.org
18215 L:      nouveau@lists.freedesktop.org
18216 S:      Maintained
18217 F:      arch/x86/mm/kmmio.c
18218 F:      arch/x86/mm/mmio-mod.c
18219 F:      arch/x86/mm/testmmiotrace.c
18220 F:      include/linux/mmiotrace.h
18221 F:      kernel/trace/trace_mmiotrace.c
18222
18223 TRIVIAL PATCHES
18224 M:      Jiri Kosina <trivial@kernel.org>
18225 S:      Maintained
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18227 K:      ^Subject:.*(?i)trivial
18228
18229 TTY LAYER
18230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18231 M:      Jiri Slaby <jirislaby@kernel.org>
18232 S:      Supported
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18234 F:      Documentation/driver-api/serial/
18235 F:      drivers/tty/
18236 F:      drivers/tty/serial/serial_core.c
18237 F:      include/linux/serial.h
18238 F:      include/linux/serial_core.h
18239 F:      include/linux/tty.h
18240 F:      include/uapi/linux/serial.h
18241 F:      include/uapi/linux/serial_core.h
18242 F:      include/uapi/linux/tty.h
18243
18244 TUA9001 MEDIA DRIVER
18245 M:      Antti Palosaari <crope@iki.fi>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 W:      https://linuxtv.org
18249 W:      http://palosaari.fi/linux/
18250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18251 T:      git git://linuxtv.org/anttip/media_tree.git
18252 F:      drivers/media/tuners/tua9001*
18253
18254 TULIP NETWORK DRIVERS
18255 L:      netdev@vger.kernel.org
18256 L:      linux-parisc@vger.kernel.org
18257 S:      Orphan
18258 F:      drivers/net/ethernet/dec/tulip/
18259
18260 TUN/TAP driver
18261 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18262 S:      Maintained
18263 W:      http://vtun.sourceforge.net/tun
18264 F:      Documentation/networking/tuntap.rst
18265 F:      arch/um/os-Linux/drivers/
18266
18267 TURBOCHANNEL SUBSYSTEM
18268 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18269 M:      Ralf Baechle <ralf@linux-mips.org>
18270 L:      linux-mips@vger.kernel.org
18271 S:      Maintained
18272 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18273 F:      drivers/tc/
18274 F:      include/linux/tc.h
18275
18276 TURBOSTAT UTILITY
18277 M:      "Len Brown" <lenb@kernel.org>
18278 L:      linux-pm@vger.kernel.org
18279 S:      Supported
18280 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18281 B:      https://bugzilla.kernel.org
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18283 F:      tools/power/x86/turbostat/
18284
18285 TW5864 VIDEO4LINUX DRIVER
18286 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18287 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18288 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18289 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18290 L:      linux-media@vger.kernel.org
18291 S:      Supported
18292 F:      drivers/media/pci/tw5864/
18293
18294 TW68 VIDEO4LINUX DRIVER
18295 M:      Hans Verkuil <hverkuil@xs4all.nl>
18296 L:      linux-media@vger.kernel.org
18297 S:      Odd Fixes
18298 W:      https://linuxtv.org
18299 T:      git git://linuxtv.org/media_tree.git
18300 F:      drivers/media/pci/tw68/
18301
18302 TW686X VIDEO4LINUX DRIVER
18303 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18304 L:      linux-media@vger.kernel.org
18305 S:      Maintained
18306 W:      http://linuxtv.org
18307 T:      git git://linuxtv.org/media_tree.git
18308 F:      drivers/media/pci/tw686x/
18309
18310 UACCE ACCELERATOR FRAMEWORK
18311 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18312 M:      Zhou Wang <wangzhou1@hisilicon.com>
18313 L:      linux-accelerators@lists.ozlabs.org
18314 L:      linux-kernel@vger.kernel.org
18315 S:      Maintained
18316 F:      Documentation/ABI/testing/sysfs-driver-uacce
18317 F:      Documentation/misc-devices/uacce.rst
18318 F:      drivers/misc/uacce/
18319 F:      include/linux/uacce.h
18320 F:      include/uapi/misc/uacce/
18321
18322 UBI FILE SYSTEM (UBIFS)
18323 M:      Richard Weinberger <richard@nod.at>
18324 L:      linux-mtd@lists.infradead.org
18325 S:      Supported
18326 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18329 F:      Documentation/filesystems/ubifs-authentication.rst
18330 F:      Documentation/filesystems/ubifs.rst
18331 F:      fs/ubifs/
18332
18333 UCLINUX (M68KNOMMU AND COLDFIRE)
18334 M:      Greg Ungerer <gerg@linux-m68k.org>
18335 L:      linux-m68k@lists.linux-m68k.org
18336 L:      uclinux-dev@uclinux.org  (subscribers-only)
18337 S:      Maintained
18338 W:      http://www.linux-m68k.org/
18339 W:      http://www.uclinux.org/
18340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18341 F:      arch/m68k/*/*_no.*
18342 F:      arch/m68k/68*/
18343 F:      arch/m68k/coldfire/
18344 F:      arch/m68k/include/asm/*_no.*
18345
18346 UDF FILESYSTEM
18347 M:      Jan Kara <jack@suse.com>
18348 S:      Maintained
18349 F:      Documentation/filesystems/udf.rst
18350 F:      fs/udf/
18351
18352 UDRAW TABLET
18353 M:      Bastien Nocera <hadess@hadess.net>
18354 L:      linux-input@vger.kernel.org
18355 S:      Maintained
18356 F:      drivers/hid/hid-udraw-ps3.c
18357
18358 UFS FILESYSTEM
18359 M:      Evgeniy Dushistov <dushistov@mail.ru>
18360 S:      Maintained
18361 F:      Documentation/admin-guide/ufs.rst
18362 F:      fs/ufs/
18363
18364 UHID USERSPACE HID IO DRIVER
18365 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18366 L:      linux-input@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/hid/uhid.c
18369 F:      include/uapi/linux/uhid.h
18370
18371 ULPI BUS
18372 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18373 L:      linux-usb@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/usb/common/ulpi.c
18376 F:      include/linux/ulpi/
18377
18378 UNICODE SUBSYSTEM
18379 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18380 L:      linux-fsdevel@vger.kernel.org
18381 S:      Supported
18382 F:      fs/unicode/
18383
18384 UNIFDEF
18385 M:      Tony Finch <dot@dotat.at>
18386 S:      Maintained
18387 W:      http://dotat.at/prog/unifdef
18388 F:      scripts/unifdef.c
18389
18390 UNIFORM CDROM DRIVER
18391 M:      Jens Axboe <axboe@kernel.dk>
18392 S:      Maintained
18393 W:      http://www.kernel.dk
18394 F:      Documentation/cdrom/
18395 F:      drivers/cdrom/cdrom.c
18396 F:      include/linux/cdrom.h
18397 F:      include/uapi/linux/cdrom.h
18398
18399 UNISYS S-PAR DRIVERS
18400 M:      David Kershner <david.kershner@unisys.com>
18401 L:      sparmaintainer@unisys.com (Unisys internal)
18402 S:      Supported
18403 F:      drivers/staging/unisys/
18404 F:      drivers/visorbus/
18405 F:      include/linux/visorbus.h
18406
18407 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18408 R:      Alim Akhtar <alim.akhtar@samsung.com>
18409 R:      Avri Altman <avri.altman@wdc.com>
18410 L:      linux-scsi@vger.kernel.org
18411 S:      Supported
18412 F:      Documentation/scsi/ufs.rst
18413 F:      drivers/scsi/ufs/
18414
18415 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18416 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18417 L:      linux-scsi@vger.kernel.org
18418 S:      Supported
18419 F:      drivers/scsi/ufs/*dwc*
18420
18421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18422 M:      Stanley Chu <stanley.chu@mediatek.com>
18423 L:      linux-scsi@vger.kernel.org
18424 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18425 S:      Maintained
18426 F:      drivers/scsi/ufs/ufs-mediatek*
18427
18428 UNSORTED BLOCK IMAGES (UBI)
18429 M:      Richard Weinberger <richard@nod.at>
18430 L:      linux-mtd@lists.infradead.org
18431 S:      Supported
18432 W:      http://www.linux-mtd.infradead.org/
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18435 F:      drivers/mtd/ubi/
18436 F:      include/linux/mtd/ubi.h
18437 F:      include/uapi/mtd/ubi-user.h
18438
18439 USB "USBNET" DRIVER FRAMEWORK
18440 M:      Oliver Neukum <oneukum@suse.com>
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 W:      http://www.linux-usb.org/usbnet
18444 F:      drivers/net/usb/usbnet.c
18445 F:      include/linux/usb/usbnet.h
18446
18447 USB ACM DRIVER
18448 M:      Oliver Neukum <oneukum@suse.com>
18449 L:      linux-usb@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/usb/acm.rst
18452 F:      drivers/usb/class/cdc-acm.*
18453
18454 USB APPLE MFI FASTCHARGE DRIVER
18455 M:      Bastien Nocera <hadess@hadess.net>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18459
18460 USB AR5523 WIRELESS DRIVER
18461 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18462 L:      linux-wireless@vger.kernel.org
18463 S:      Maintained
18464 F:      drivers/net/wireless/ath/ar5523/
18465
18466 USB ATTACHED SCSI
18467 M:      Oliver Neukum <oneukum@suse.com>
18468 L:      linux-usb@vger.kernel.org
18469 L:      linux-scsi@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/usb/storage/uas.c
18472
18473 USB CDC ETHERNET DRIVER
18474 M:      Oliver Neukum <oliver@neukum.org>
18475 L:      linux-usb@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/net/usb/cdc_*.c
18478 F:      include/uapi/linux/usb/cdc.h
18479
18480 USB CHAOSKEY DRIVER
18481 M:      Keith Packard <keithp@keithp.com>
18482 L:      linux-usb@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/usb/misc/chaoskey.c
18485
18486 USB CYPRESS C67X00 DRIVER
18487 M:      Peter Korsgaard <jacmet@sunsite.dk>
18488 L:      linux-usb@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/usb/c67x00/
18491
18492 USB DAVICOM DM9601 DRIVER
18493 M:      Peter Korsgaard <jacmet@sunsite.dk>
18494 L:      netdev@vger.kernel.org
18495 S:      Maintained
18496 W:      http://www.linux-usb.org/usbnet
18497 F:      drivers/net/usb/dm9601.c
18498
18499 USB EHCI DRIVER
18500 M:      Alan Stern <stern@rowland.harvard.edu>
18501 L:      linux-usb@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/usb/ehci.rst
18504 F:      drivers/usb/host/ehci*
18505
18506 USB GADGET/PERIPHERAL SUBSYSTEM
18507 M:      Felipe Balbi <balbi@kernel.org>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 W:      http://www.linux-usb.org/gadget
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18512 F:      drivers/usb/gadget/
18513 F:      include/linux/usb/gadget*
18514
18515 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18516 M:      Jiri Kosina <jikos@kernel.org>
18517 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18518 L:      linux-usb@vger.kernel.org
18519 S:      Maintained
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18521 F:      Documentation/hid/hiddev.rst
18522 F:      drivers/hid/usbhid/
18523
18524 USB INTEL XHCI ROLE MUX DRIVER
18525 M:      Hans de Goede <hdegoede@redhat.com>
18526 L:      linux-usb@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18529
18530 USB IP DRIVER FOR HISILICON KIRIN
18531 M:      Yu Chen <chenyu56@huawei.com>
18532 M:      Binghui Wang <wangbinghui@hisilicon.com>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18536 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18537
18538 USB ISP116X DRIVER
18539 M:      Olav Kongas <ok@artecdesign.ee>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/usb/host/isp116x*
18543 F:      include/linux/usb/isp116x.h
18544
18545 USB LAN78XX ETHERNET DRIVER
18546 M:      Woojung Huh <woojung.huh@microchip.com>
18547 M:      UNGLinuxDriver@microchip.com
18548 L:      netdev@vger.kernel.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18551 F:      drivers/net/usb/lan78xx.*
18552 F:      include/dt-bindings/net/microchip-lan78xx.h
18553
18554 USB MASS STORAGE DRIVER
18555 M:      Alan Stern <stern@rowland.harvard.edu>
18556 L:      linux-usb@vger.kernel.org
18557 L:      usb-storage@lists.one-eyed-alien.net
18558 S:      Maintained
18559 F:      drivers/usb/storage/
18560
18561 USB MIDI DRIVER
18562 M:      Clemens Ladisch <clemens@ladisch.de>
18563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18564 S:      Maintained
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18566 F:      sound/usb/midi.*
18567
18568 USB NETWORKING DRIVERS
18569 L:      linux-usb@vger.kernel.org
18570 S:      Odd Fixes
18571 F:      drivers/net/usb/
18572
18573 USB OHCI DRIVER
18574 M:      Alan Stern <stern@rowland.harvard.edu>
18575 L:      linux-usb@vger.kernel.org
18576 S:      Maintained
18577 F:      Documentation/usb/ohci.rst
18578 F:      drivers/usb/host/ohci*
18579
18580 USB OTG FSM (Finite State Machine)
18581 M:      Peter Chen <peter.chen@kernel.org>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18585 F:      drivers/usb/common/usb-otg-fsm.c
18586
18587 USB OVER IP DRIVER
18588 M:      Valentina Manea <valentina.manea.m@gmail.com>
18589 M:      Shuah Khan <shuah@kernel.org>
18590 M:      Shuah Khan <skhan@linuxfoundation.org>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 F:      Documentation/usb/usbip_protocol.rst
18594 F:      drivers/usb/usbip/
18595 F:      tools/testing/selftests/drivers/usb/usbip/
18596 F:      tools/usb/usbip/
18597
18598 USB PEGASUS DRIVER
18599 M:      Petko Manolov <petkan@nucleusys.com>
18600 L:      linux-usb@vger.kernel.org
18601 L:      netdev@vger.kernel.org
18602 S:      Maintained
18603 W:      https://github.com/petkan/pegasus
18604 T:      git git://github.com/petkan/pegasus.git
18605 F:      drivers/net/usb/pegasus.*
18606
18607 USB PHY LAYER
18608 M:      Felipe Balbi <balbi@kernel.org>
18609 L:      linux-usb@vger.kernel.org
18610 S:      Maintained
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18612 F:      drivers/usb/phy/
18613
18614 USB PRINTER DRIVER (usblp)
18615 M:      Pete Zaitcev <zaitcev@redhat.com>
18616 L:      linux-usb@vger.kernel.org
18617 S:      Supported
18618 F:      drivers/usb/class/usblp.c
18619
18620 USB RAW GADGET DRIVER
18621 R:      Andrey Konovalov <andreyknvl@gmail.com>
18622 L:      linux-usb@vger.kernel.org
18623 S:      Maintained
18624 F:      Documentation/usb/raw-gadget.rst
18625 F:      drivers/usb/gadget/legacy/raw_gadget.c
18626 F:      include/uapi/linux/usb/raw_gadget.h
18627
18628 USB QMI WWAN NETWORK DRIVER
18629 M:      Bjørn Mork <bjorn@mork.no>
18630 L:      netdev@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18633 F:      drivers/net/usb/qmi_wwan.c
18634
18635 USB RTL8150 DRIVER
18636 M:      Petko Manolov <petkan@nucleusys.com>
18637 L:      linux-usb@vger.kernel.org
18638 L:      netdev@vger.kernel.org
18639 S:      Maintained
18640 W:      https://github.com/petkan/rtl8150
18641 T:      git git://github.com/petkan/rtl8150.git
18642 F:      drivers/net/usb/rtl8150.c
18643
18644 USB SERIAL SUBSYSTEM
18645 M:      Johan Hovold <johan@kernel.org>
18646 L:      linux-usb@vger.kernel.org
18647 S:      Maintained
18648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18649 F:      Documentation/usb/usb-serial.rst
18650 F:      drivers/usb/serial/
18651 F:      include/linux/usb/serial.h
18652
18653 USB SMSC75XX ETHERNET DRIVER
18654 M:      Steve Glendinning <steve.glendinning@shawell.net>
18655 L:      netdev@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/net/usb/smsc75xx.*
18658
18659 USB SMSC95XX ETHERNET DRIVER
18660 M:      Steve Glendinning <steve.glendinning@shawell.net>
18661 M:      UNGLinuxDriver@microchip.com
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/net/usb/smsc95xx.*
18665
18666 USB SUBSYSTEM
18667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18668 L:      linux-usb@vger.kernel.org
18669 S:      Supported
18670 W:      http://www.linux-usb.org
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18672 F:      Documentation/devicetree/bindings/usb/
18673 F:      Documentation/usb/
18674 F:      drivers/usb/
18675 F:      include/linux/usb.h
18676 F:      include/linux/usb/
18677
18678 USB TYPEC BUS FOR ALTERNATE MODES
18679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18680 L:      linux-usb@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/ABI/testing/sysfs-bus-typec
18683 F:      Documentation/driver-api/usb/typec_bus.rst
18684 F:      drivers/usb/typec/altmodes/
18685 F:      include/linux/usb/typec_altmode.h
18686
18687 USB TYPEC CLASS
18688 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18689 L:      linux-usb@vger.kernel.org
18690 S:      Maintained
18691 F:      Documentation/ABI/testing/sysfs-class-typec
18692 F:      Documentation/driver-api/usb/typec.rst
18693 F:      drivers/usb/typec/
18694 F:      include/linux/usb/typec.h
18695
18696 USB TYPEC INTEL PMC MUX DRIVER
18697 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18698 L:      linux-usb@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18701 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18702
18703 USB TYPEC PI3USB30532 MUX DRIVER
18704 M:      Hans de Goede <hdegoede@redhat.com>
18705 L:      linux-usb@vger.kernel.org
18706 S:      Maintained
18707 F:      drivers/usb/typec/mux/pi3usb30532.c
18708
18709 USB TYPEC PORT CONTROLLER DRIVERS
18710 M:      Guenter Roeck <linux@roeck-us.net>
18711 L:      linux-usb@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/usb/typec/tcpm/
18714
18715 USB UHCI DRIVER
18716 M:      Alan Stern <stern@rowland.harvard.edu>
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      drivers/usb/host/uhci*
18720
18721 USB VIDEO CLASS
18722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18723 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18724 L:      linux-media@vger.kernel.org
18725 S:      Maintained
18726 W:      http://www.ideasonboard.org/uvc/
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/usb/uvc/
18729 F:      include/uapi/linux/uvcvideo.h
18730
18731 USB WEBCAM GADGET
18732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18733 L:      linux-usb@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/usb/gadget/function/*uvc*
18736 F:      drivers/usb/gadget/legacy/webcam.c
18737 F:      include/uapi/linux/usb/g_uvc.h
18738
18739 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18740 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18741 L:      linux-wireless@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/net/wireless/rndis_wlan.c
18744
18745 USB XHCI DRIVER
18746 M:      Mathias Nyman <mathias.nyman@intel.com>
18747 L:      linux-usb@vger.kernel.org
18748 S:      Supported
18749 F:      drivers/usb/host/pci-quirks*
18750 F:      drivers/usb/host/xhci*
18751
18752 USB ZD1201 DRIVER
18753 L:      linux-wireless@vger.kernel.org
18754 S:      Orphan
18755 W:      http://linux-lc100020.sourceforge.net
18756 F:      drivers/net/wireless/zydas/zd1201.*
18757
18758 USB ZR364XX DRIVER
18759 M:      Antoine Jacquet <royale@zerezo.com>
18760 L:      linux-usb@vger.kernel.org
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 W:      http://royale.zerezo.com/zr364xx/
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      Documentation/admin-guide/media/zr364xx*
18766 F:      drivers/media/usb/zr364xx/
18767
18768 USER-MODE LINUX (UML)
18769 M:      Jeff Dike <jdike@addtoit.com>
18770 M:      Richard Weinberger <richard@nod.at>
18771 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18772 L:      linux-um@lists.infradead.org
18773 S:      Maintained
18774 W:      http://user-mode-linux.sourceforge.net
18775 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18777 F:      Documentation/virt/uml/
18778 F:      arch/um/
18779 F:      arch/x86/um/
18780 F:      fs/hostfs/
18781
18782 USERSPACE COPYIN/COPYOUT (UIOVEC)
18783 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18784 S:      Maintained
18785 F:      include/linux/uio.h
18786 F:      lib/iov_iter.c
18787
18788 USERSPACE DMA BUFFER DRIVER
18789 M:      Gerd Hoffmann <kraxel@redhat.com>
18790 L:      dri-devel@lists.freedesktop.org
18791 S:      Maintained
18792 T:      git git://anongit.freedesktop.org/drm/drm-misc
18793 F:      drivers/dma-buf/udmabuf.c
18794 F:      include/uapi/linux/udmabuf.h
18795
18796 USERSPACE I/O (UIO)
18797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18798 S:      Maintained
18799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18800 F:      Documentation/driver-api/uio-howto.rst
18801 F:      drivers/uio/
18802 F:      include/linux/uio_driver.h
18803
18804 UTIL-LINUX PACKAGE
18805 M:      Karel Zak <kzak@redhat.com>
18806 L:      util-linux@vger.kernel.org
18807 S:      Maintained
18808 W:      http://en.wikipedia.org/wiki/Util-linux
18809 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18810
18811 UUID HELPERS
18812 M:      Christoph Hellwig <hch@lst.de>
18813 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18814 L:      linux-kernel@vger.kernel.org
18815 S:      Maintained
18816 T:      git git://git.infradead.org/users/hch/uuid.git
18817 F:      include/linux/uuid.h
18818 F:      include/uapi/linux/uuid.h
18819 F:      lib/test_uuid.c
18820 F:      lib/uuid.c
18821
18822 UV SYSFS DRIVER
18823 M:      Justin Ernst <justin.ernst@hpe.com>
18824 L:      platform-driver-x86@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/platform/x86/uv_sysfs.c
18827
18828 UVESAFB DRIVER
18829 M:      Michal Januszewski <spock@gentoo.org>
18830 L:      linux-fbdev@vger.kernel.org
18831 S:      Maintained
18832 W:      https://github.com/mjanusz/v86d
18833 F:      Documentation/fb/uvesafb.rst
18834 F:      drivers/video/fbdev/uvesafb.*
18835
18836 Ux500 CLOCK DRIVERS
18837 M:      Ulf Hansson <ulf.hansson@linaro.org>
18838 L:      linux-clk@vger.kernel.org
18839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18840 S:      Maintained
18841 F:      drivers/clk/ux500/
18842
18843 VF610 NAND DRIVER
18844 M:      Stefan Agner <stefan@agner.ch>
18845 L:      linux-mtd@lists.infradead.org
18846 S:      Supported
18847 F:      drivers/mtd/nand/raw/vf610_nfc.c
18848
18849 VFAT/FAT/MSDOS FILESYSTEM
18850 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18851 S:      Maintained
18852 F:      Documentation/filesystems/vfat.rst
18853 F:      fs/fat/
18854
18855 VFIO DRIVER
18856 M:      Alex Williamson <alex.williamson@redhat.com>
18857 R:      Cornelia Huck <cohuck@redhat.com>
18858 L:      kvm@vger.kernel.org
18859 S:      Maintained
18860 T:      git git://github.com/awilliam/linux-vfio.git
18861 F:      Documentation/driver-api/vfio.rst
18862 F:      drivers/vfio/
18863 F:      include/linux/vfio.h
18864 F:      include/uapi/linux/vfio.h
18865
18866 VFIO FSL-MC DRIVER
18867 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18868 L:      kvm@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/vfio/fsl-mc/
18871
18872 VFIO MEDIATED DEVICE DRIVERS
18873 M:      Kirti Wankhede <kwankhede@nvidia.com>
18874 L:      kvm@vger.kernel.org
18875 S:      Maintained
18876 F:      Documentation/driver-api/vfio-mediated-device.rst
18877 F:      drivers/vfio/mdev/
18878 F:      include/linux/mdev.h
18879 F:      samples/vfio-mdev/
18880
18881 VFIO PLATFORM DRIVER
18882 M:      Eric Auger <eric.auger@redhat.com>
18883 L:      kvm@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/vfio/platform/
18886
18887 VGA_SWITCHEROO
18888 R:      Lukas Wunner <lukas@wunner.de>
18889 S:      Maintained
18890 T:      git git://anongit.freedesktop.org/drm/drm-misc
18891 F:      Documentation/gpu/vga-switcheroo.rst
18892 F:      drivers/gpu/vga/vga_switcheroo.c
18893 F:      include/linux/vga_switcheroo.h
18894
18895 VIA RHINE NETWORK DRIVER
18896 S:      Maintained
18897 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18898 F:      drivers/net/ethernet/via/via-rhine.c
18899
18900 VIA SD/MMC CARD CONTROLLER DRIVER
18901 M:      Bruce Chang <brucechang@via.com.tw>
18902 M:      Harald Welte <HaraldWelte@viatech.com>
18903 S:      Maintained
18904 F:      drivers/mmc/host/via-sdmmc.c
18905
18906 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18907 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18908 L:      linux-fbdev@vger.kernel.org
18909 S:      Maintained
18910 F:      drivers/video/fbdev/via/
18911 F:      include/linux/via-core.h
18912 F:      include/linux/via-gpio.h
18913 F:      include/linux/via_i2c.h
18914
18915 VIA VELOCITY NETWORK DRIVER
18916 M:      Francois Romieu <romieu@fr.zoreil.com>
18917 L:      netdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/net/ethernet/via/via-velocity.*
18920
18921 VICODEC VIRTUAL CODEC DRIVER
18922 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18923 L:      linux-media@vger.kernel.org
18924 S:      Maintained
18925 W:      https://linuxtv.org
18926 T:      git git://linuxtv.org/media_tree.git
18927 F:      drivers/media/test-drivers/vicodec/*
18928
18929 VIDEO I2C POLLING DRIVER
18930 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 F:      drivers/media/i2c/video-i2c.c
18934
18935 VIDEO MULTIPLEXER DRIVER
18936 M:      Philipp Zabel <p.zabel@pengutronix.de>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/media/platform/video-mux.c
18940
18941 VIDEOBUF2 FRAMEWORK
18942 M:      Tomasz Figa <tfiga@chromium.org>
18943 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/media/common/videobuf2/*
18947 F:      include/media/videobuf2-*
18948
18949 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18950 M:      Helen Koike <helen.koike@collabora.com>
18951 R:      Shuah Khan <skhan@linuxfoundation.org>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 W:      https://linuxtv.org
18955 T:      git git://linuxtv.org/media_tree.git
18956 F:      drivers/media/test-drivers/vimc/*
18957
18958 VIRT LIB
18959 M:      Alex Williamson <alex.williamson@redhat.com>
18960 M:      Paolo Bonzini <pbonzini@redhat.com>
18961 L:      kvm@vger.kernel.org
18962 S:      Supported
18963 F:      virt/lib/
18964
18965 VIRTIO AND VHOST VSOCK DRIVER
18966 M:      Stefan Hajnoczi <stefanha@redhat.com>
18967 M:      Stefano Garzarella <sgarzare@redhat.com>
18968 L:      kvm@vger.kernel.org
18969 L:      virtualization@lists.linux-foundation.org
18970 L:      netdev@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/net/vsockmon.c
18973 F:      drivers/vhost/vsock.c
18974 F:      include/linux/virtio_vsock.h
18975 F:      include/uapi/linux/virtio_vsock.h
18976 F:      include/uapi/linux/vm_sockets_diag.h
18977 F:      include/uapi/linux/vsockmon.h
18978 F:      net/vmw_vsock/af_vsock_tap.c
18979 F:      net/vmw_vsock/diag.c
18980 F:      net/vmw_vsock/virtio_transport.c
18981 F:      net/vmw_vsock/virtio_transport_common.c
18982 F:      net/vmw_vsock/vsock_loopback.c
18983 F:      tools/testing/vsock/
18984
18985 VIRTIO BLOCK AND SCSI DRIVERS
18986 M:      "Michael S. Tsirkin" <mst@redhat.com>
18987 M:      Jason Wang <jasowang@redhat.com>
18988 R:      Paolo Bonzini <pbonzini@redhat.com>
18989 R:      Stefan Hajnoczi <stefanha@redhat.com>
18990 L:      virtualization@lists.linux-foundation.org
18991 S:      Maintained
18992 F:      drivers/block/virtio_blk.c
18993 F:      drivers/scsi/virtio_scsi.c
18994 F:      drivers/vhost/scsi.c
18995 F:      include/uapi/linux/virtio_blk.h
18996 F:      include/uapi/linux/virtio_scsi.h
18997
18998 VIRTIO CONSOLE DRIVER
18999 M:      Amit Shah <amit@kernel.org>
19000 L:      virtualization@lists.linux-foundation.org
19001 S:      Maintained
19002 F:      drivers/char/virtio_console.c
19003 F:      include/linux/virtio_console.h
19004 F:      include/uapi/linux/virtio_console.h
19005
19006 VIRTIO CORE AND NET DRIVERS
19007 M:      "Michael S. Tsirkin" <mst@redhat.com>
19008 M:      Jason Wang <jasowang@redhat.com>
19009 L:      virtualization@lists.linux-foundation.org
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/virtio/
19012 F:      drivers/block/virtio_blk.c
19013 F:      drivers/crypto/virtio/
19014 F:      drivers/net/virtio_net.c
19015 F:      drivers/vdpa/
19016 F:      drivers/virtio/
19017 F:      include/linux/vdpa.h
19018 F:      include/linux/virtio*.h
19019 F:      include/uapi/linux/virtio_*.h
19020 F:      tools/virtio/
19021
19022 VIRTIO BALLOON
19023 M:      "Michael S. Tsirkin" <mst@redhat.com>
19024 M:      David Hildenbrand <david@redhat.com>
19025 L:      virtualization@lists.linux-foundation.org
19026 S:      Maintained
19027 F:      drivers/virtio/virtio_balloon.c
19028 F:      include/uapi/linux/virtio_balloon.h
19029 F:      include/linux/balloon_compaction.h
19030 F:      mm/balloon_compaction.c
19031
19032 VIRTIO CRYPTO DRIVER
19033 M:      Gonglei <arei.gonglei@huawei.com>
19034 L:      virtualization@lists.linux-foundation.org
19035 L:      linux-crypto@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/crypto/virtio/
19038 F:      include/uapi/linux/virtio_crypto.h
19039
19040 VIRTIO DRIVERS FOR S390
19041 M:      Cornelia Huck <cohuck@redhat.com>
19042 M:      Halil Pasic <pasic@linux.ibm.com>
19043 L:      linux-s390@vger.kernel.org
19044 L:      virtualization@lists.linux-foundation.org
19045 L:      kvm@vger.kernel.org
19046 S:      Supported
19047 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19048 F:      drivers/s390/virtio/
19049
19050 VIRTIO FILE SYSTEM
19051 M:      Vivek Goyal <vgoyal@redhat.com>
19052 M:      Stefan Hajnoczi <stefanha@redhat.com>
19053 M:      Miklos Szeredi <miklos@szeredi.hu>
19054 L:      virtualization@lists.linux-foundation.org
19055 L:      linux-fsdevel@vger.kernel.org
19056 S:      Supported
19057 W:      https://virtio-fs.gitlab.io/
19058 F:      Documentation/filesystems/virtiofs.rst
19059 F:      fs/fuse/virtio_fs.c
19060 F:      include/uapi/linux/virtio_fs.h
19061
19062 VIRTIO GPU DRIVER
19063 M:      David Airlie <airlied@linux.ie>
19064 M:      Gerd Hoffmann <kraxel@redhat.com>
19065 L:      dri-devel@lists.freedesktop.org
19066 L:      virtualization@lists.linux-foundation.org
19067 S:      Maintained
19068 T:      git git://anongit.freedesktop.org/drm/drm-misc
19069 F:      drivers/gpu/drm/virtio/
19070 F:      include/uapi/linux/virtio_gpu.h
19071
19072 VIRTIO HOST (VHOST)
19073 M:      "Michael S. Tsirkin" <mst@redhat.com>
19074 M:      Jason Wang <jasowang@redhat.com>
19075 L:      kvm@vger.kernel.org
19076 L:      virtualization@lists.linux-foundation.org
19077 L:      netdev@vger.kernel.org
19078 S:      Maintained
19079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19080 F:      drivers/vhost/
19081 F:      include/linux/vhost_iotlb.h
19082 F:      include/uapi/linux/vhost.h
19083
19084 VIRTIO INPUT DRIVER
19085 M:      Gerd Hoffmann <kraxel@redhat.com>
19086 S:      Maintained
19087 F:      drivers/virtio/virtio_input.c
19088 F:      include/uapi/linux/virtio_input.h
19089
19090 VIRTIO IOMMU DRIVER
19091 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19092 L:      virtualization@lists.linux-foundation.org
19093 S:      Maintained
19094 F:      drivers/iommu/virtio-iommu.c
19095 F:      include/uapi/linux/virtio_iommu.h
19096
19097 VIRTIO MEM DRIVER
19098 M:      David Hildenbrand <david@redhat.com>
19099 L:      virtualization@lists.linux-foundation.org
19100 S:      Maintained
19101 W:      https://virtio-mem.gitlab.io/
19102 F:      drivers/virtio/virtio_mem.c
19103 F:      include/uapi/linux/virtio_mem.h
19104
19105 VIRTUAL BOX GUEST DEVICE DRIVER
19106 M:      Hans de Goede <hdegoede@redhat.com>
19107 M:      Arnd Bergmann <arnd@arndb.de>
19108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19109 S:      Maintained
19110 F:      drivers/virt/vboxguest/
19111 F:      include/linux/vbox_utils.h
19112 F:      include/uapi/linux/vbox*.h
19113
19114 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19115 M:      Hans de Goede <hdegoede@redhat.com>
19116 L:      linux-fsdevel@vger.kernel.org
19117 S:      Maintained
19118 F:      fs/vboxsf/*
19119
19120 VIRTUAL SERIO DEVICE DRIVER
19121 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19122 S:      Maintained
19123 F:      drivers/input/serio/userio.c
19124 F:      include/uapi/linux/userio.h
19125
19126 VIVID VIRTUAL VIDEO DRIVER
19127 M:      Hans Verkuil <hverkuil@xs4all.nl>
19128 L:      linux-media@vger.kernel.org
19129 S:      Maintained
19130 W:      https://linuxtv.org
19131 T:      git git://linuxtv.org/media_tree.git
19132 F:      drivers/media/test-drivers/vivid/*
19133
19134 VIDTV VIRTUAL DIGITAL TV DRIVER
19135 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19136 L:      linux-media@vger.kernel.org
19137 S:      Maintained
19138 W:      https://linuxtv.org
19139 T:      git git://linuxtv.org/media_tree.git
19140 F:      drivers/media/test-drivers/vidtv/*
19141
19142 VLYNQ BUS
19143 M:      Florian Fainelli <f.fainelli@gmail.com>
19144 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19145 S:      Maintained
19146 F:      drivers/vlynq/vlynq.c
19147 F:      include/linux/vlynq.h
19148
19149 VME SUBSYSTEM
19150 M:      Martyn Welch <martyn@welchs.me.uk>
19151 M:      Manohar Vanga <manohar.vanga@gmail.com>
19152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19153 L:      linux-kernel@vger.kernel.org
19154 S:      Maintained
19155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19156 F:      Documentation/driver-api/vme.rst
19157 F:      drivers/staging/vme/
19158 F:      drivers/vme/
19159 F:      include/linux/vme*
19160
19161 VMWARE BALLOON DRIVER
19162 M:      Nadav Amit <namit@vmware.com>
19163 M:      "VMware, Inc." <pv-drivers@vmware.com>
19164 L:      linux-kernel@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/misc/vmw_balloon.c
19167
19168 VMWARE HYPERVISOR INTERFACE
19169 M:      Deep Shah <sdeep@vmware.com>
19170 M:      "VMware, Inc." <pv-drivers@vmware.com>
19171 L:      virtualization@lists.linux-foundation.org
19172 S:      Supported
19173 F:      arch/x86/include/asm/vmware.h
19174 F:      arch/x86/kernel/cpu/vmware.c
19175
19176 VMWARE PVRDMA DRIVER
19177 M:      Adit Ranadive <aditr@vmware.com>
19178 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19179 L:      linux-rdma@vger.kernel.org
19180 S:      Maintained
19181 F:      drivers/infiniband/hw/vmw_pvrdma/
19182
19183 VMware PVSCSI driver
19184 M:      Vishal Bhakta <vbhakta@vmware.com>
19185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19186 L:      linux-scsi@vger.kernel.org
19187 S:      Maintained
19188 F:      drivers/scsi/vmw_pvscsi.c
19189 F:      drivers/scsi/vmw_pvscsi.h
19190
19191 VMWARE VIRTUAL PTP CLOCK DRIVER
19192 M:      Vivek Thampi <vithampi@vmware.com>
19193 M:      "VMware, Inc." <pv-drivers@vmware.com>
19194 L:      netdev@vger.kernel.org
19195 S:      Supported
19196 F:      drivers/ptp/ptp_vmw.c
19197
19198 VMWARE VMMOUSE SUBDRIVER
19199 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19200 M:      "VMware, Inc." <pv-drivers@vmware.com>
19201 L:      linux-input@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/input/mouse/vmmouse.c
19204 F:      drivers/input/mouse/vmmouse.h
19205
19206 VMWARE VMXNET3 ETHERNET DRIVER
19207 M:      Ronak Doshi <doshir@vmware.com>
19208 M:      pv-drivers@vmware.com
19209 L:      netdev@vger.kernel.org
19210 S:      Maintained
19211 F:      drivers/net/vmxnet3/
19212
19213 VOCORE VOCORE2 BOARD
19214 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19215 L:      linux-mips@vger.kernel.org
19216 S:      Maintained
19217 F:      arch/mips/boot/dts/ralink/vocore2.dts
19218
19219 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19220 M:      Liam Girdwood <lgirdwood@gmail.com>
19221 M:      Mark Brown <broonie@kernel.org>
19222 L:      linux-kernel@vger.kernel.org
19223 S:      Supported
19224 W:      http://www.slimlogic.co.uk/?p=48
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19226 F:      Documentation/devicetree/bindings/regulator/
19227 F:      Documentation/power/regulator/
19228 F:      drivers/regulator/
19229 F:      include/dt-bindings/regulator/
19230 F:      include/linux/regulator/
19231 K:      regulator_get_optional
19232
19233 VRF
19234 M:      David Ahern <dsahern@kernel.org>
19235 L:      netdev@vger.kernel.org
19236 S:      Maintained
19237 F:      Documentation/networking/vrf.rst
19238 F:      drivers/net/vrf.c
19239
19240 VSPRINTF
19241 M:      Petr Mladek <pmladek@suse.com>
19242 M:      Steven Rostedt <rostedt@goodmis.org>
19243 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19245 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19246 S:      Maintained
19247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19248 F:      Documentation/core-api/printk-formats.rst
19249 F:      lib/test_printf.c
19250 F:      lib/vsprintf.c
19251
19252 VT1211 HARDWARE MONITOR DRIVER
19253 M:      Juerg Haefliger <juergh@gmail.com>
19254 L:      linux-hwmon@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/hwmon/vt1211.rst
19257 F:      drivers/hwmon/vt1211.c
19258
19259 VT8231 HARDWARE MONITOR DRIVER
19260 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19261 L:      linux-hwmon@vger.kernel.org
19262 S:      Maintained
19263 F:      drivers/hwmon/vt8231.c
19264
19265 VUB300 USB to SDIO/SD/MMC bridge chip
19266 L:      linux-mmc@vger.kernel.org
19267 S:      Orphan
19268 F:      drivers/mmc/host/vub300.c
19269
19270 W1 DALLAS'S 1-WIRE BUS
19271 M:      Evgeniy Polyakov <zbr@ioremap.net>
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/w1/
19274 F:      Documentation/w1/
19275 F:      drivers/w1/
19276 F:      include/linux/w1.h
19277
19278 W83791D HARDWARE MONITORING DRIVER
19279 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19280 L:      linux-hwmon@vger.kernel.org
19281 S:      Maintained
19282 F:      Documentation/hwmon/w83791d.rst
19283 F:      drivers/hwmon/w83791d.c
19284
19285 W83793 HARDWARE MONITORING DRIVER
19286 M:      Rudolf Marek <r.marek@assembler.cz>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/hwmon/w83793.rst
19290 F:      drivers/hwmon/w83793.c
19291
19292 W83795 HARDWARE MONITORING DRIVER
19293 M:      Jean Delvare <jdelvare@suse.com>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      drivers/hwmon/w83795.c
19297
19298 W83L51xD SD/MMC CARD INTERFACE DRIVER
19299 M:      Pierre Ossman <pierre@ossman.eu>
19300 S:      Maintained
19301 F:      drivers/mmc/host/wbsd.*
19302
19303 WACOM PROTOCOL 4 SERIAL TABLETS
19304 M:      Julian Squires <julian@cipht.net>
19305 M:      Hans de Goede <hdegoede@redhat.com>
19306 L:      linux-input@vger.kernel.org
19307 S:      Maintained
19308 F:      drivers/input/tablet/wacom_serial4.c
19309
19310 WATCHDOG DEVICE DRIVERS
19311 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19312 M:      Guenter Roeck <linux@roeck-us.net>
19313 L:      linux-watchdog@vger.kernel.org
19314 S:      Maintained
19315 W:      http://www.linux-watchdog.org/
19316 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19317 F:      Documentation/devicetree/bindings/watchdog/
19318 F:      Documentation/watchdog/
19319 F:      drivers/watchdog/
19320 F:      include/linux/watchdog.h
19321 F:      include/uapi/linux/watchdog.h
19322
19323 WHISKEYCOVE PMIC GPIO DRIVER
19324 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19325 L:      linux-gpio@vger.kernel.org
19326 S:      Maintained
19327 F:      drivers/gpio/gpio-wcove.c
19328
19329 WHWAVE RTC DRIVER
19330 M:      Dianlong Li <long17.cool@163.com>
19331 L:      linux-rtc@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/rtc/rtc-sd3078.c
19334
19335 WIIMOTE HID DRIVER
19336 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19337 L:      linux-input@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/hid/hid-wiimote*
19340
19341 WILOCITY WIL6210 WIRELESS DRIVER
19342 M:      Maya Erez <merez@codeaurora.org>
19343 L:      linux-wireless@vger.kernel.org
19344 L:      wil6210@qti.qualcomm.com
19345 S:      Supported
19346 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19347 F:      drivers/net/wireless/ath/wil6210/
19348
19349 WINBOND CIR DRIVER
19350 M:      David Härdeman <david@hardeman.nu>
19351 S:      Maintained
19352 F:      drivers/media/rc/winbond-cir.c
19353
19354 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19355 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19356 L:      linux-watchdog@vger.kernel.org
19357 S:      Maintained
19358 F:      drivers/watchdog/ebc-c384_wdt.c
19359
19360 WINSYSTEMS WS16C48 GPIO DRIVER
19361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19362 L:      linux-gpio@vger.kernel.org
19363 S:      Maintained
19364 F:      drivers/gpio/gpio-ws16c48.c
19365
19366 WIREGUARD SECURE NETWORK TUNNEL
19367 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19368 L:      wireguard@lists.zx2c4.com
19369 L:      netdev@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/net/wireguard/
19372 F:      tools/testing/selftests/wireguard/
19373
19374 WISTRON LAPTOP BUTTON DRIVER
19375 M:      Miloslav Trmac <mitr@volny.cz>
19376 S:      Maintained
19377 F:      drivers/input/misc/wistron_btns.c
19378
19379 WL3501 WIRELESS PCMCIA CARD DRIVER
19380 L:      linux-wireless@vger.kernel.org
19381 S:      Odd fixes
19382 F:      drivers/net/wireless/wl3501*
19383
19384 WOLFSON MICROELECTRONICS DRIVERS
19385 L:      patches@opensource.cirrus.com
19386 S:      Supported
19387 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19388 T:      git https://github.com/CirrusLogic/linux-drivers.git
19389 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19390 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19391 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19392 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19393 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19394 F:      Documentation/hwmon/wm83??.rst
19395 F:      arch/arm/mach-s3c/mach-crag6410*
19396 F:      drivers/clk/clk-wm83*.c
19397 F:      drivers/extcon/extcon-arizona.c
19398 F:      drivers/gpio/gpio-*wm*.c
19399 F:      drivers/gpio/gpio-arizona.c
19400 F:      drivers/hwmon/wm83??-hwmon.c
19401 F:      drivers/input/misc/wm831x-on.c
19402 F:      drivers/input/touchscreen/wm831x-ts.c
19403 F:      drivers/input/touchscreen/wm97*.c
19404 F:      drivers/leds/leds-wm83*.c
19405 F:      drivers/mfd/arizona*
19406 F:      drivers/mfd/cs47l24*
19407 F:      drivers/mfd/wm*.c
19408 F:      drivers/power/supply/wm83*.c
19409 F:      drivers/regulator/arizona*
19410 F:      drivers/regulator/wm8*.c
19411 F:      drivers/rtc/rtc-wm83*.c
19412 F:      drivers/video/backlight/wm83*_bl.c
19413 F:      drivers/watchdog/wm83*_wdt.c
19414 F:      include/linux/mfd/arizona/
19415 F:      include/linux/mfd/wm831x/
19416 F:      include/linux/mfd/wm8350/
19417 F:      include/linux/mfd/wm8400*
19418 F:      include/linux/regulator/arizona*
19419 F:      include/linux/wm97xx.h
19420 F:      include/sound/wm????.h
19421 F:      sound/soc/codecs/arizona.?
19422 F:      sound/soc/codecs/cs47l24*
19423 F:      sound/soc/codecs/wm*
19424
19425 WORKQUEUE
19426 M:      Tejun Heo <tj@kernel.org>
19427 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19428 S:      Maintained
19429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19430 F:      Documentation/core-api/workqueue.rst
19431 F:      include/linux/workqueue.h
19432 F:      kernel/workqueue.c
19433
19434 X-POWERS AXP288 PMIC DRIVERS
19435 M:      Hans de Goede <hdegoede@redhat.com>
19436 S:      Maintained
19437 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19438 N:      axp288
19439
19440 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19441 M:      Chen-Yu Tsai <wens@csie.org>
19442 L:      linux-kernel@vger.kernel.org
19443 S:      Maintained
19444 N:      axp[128]
19445
19446 X.25 STACK
19447 M:      Martin Schiller <ms@dev.tdt.de>
19448 L:      linux-x25@vger.kernel.org
19449 S:      Maintained
19450 F:      Documentation/networking/lapb-module.rst
19451 F:      Documentation/networking/x25*
19452 F:      drivers/net/wan/hdlc_x25.c
19453 F:      drivers/net/wan/lapbether.c
19454 F:      include/*/lapb.h
19455 F:      include/net/x25*
19456 F:      include/uapi/linux/x25.h
19457 F:      net/lapb/
19458 F:      net/x25/
19459
19460 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19461 M:      Thomas Gleixner <tglx@linutronix.de>
19462 M:      Ingo Molnar <mingo@redhat.com>
19463 M:      Borislav Petkov <bp@alien8.de>
19464 M:      x86@kernel.org
19465 R:      "H. Peter Anvin" <hpa@zytor.com>
19466 L:      linux-kernel@vger.kernel.org
19467 S:      Maintained
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19469 F:      Documentation/devicetree/bindings/x86/
19470 F:      Documentation/x86/
19471 F:      arch/x86/
19472
19473 X86 ENTRY CODE
19474 M:      Andy Lutomirski <luto@kernel.org>
19475 L:      linux-kernel@vger.kernel.org
19476 S:      Maintained
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19478 F:      arch/x86/entry/
19479
19480 X86 MCE INFRASTRUCTURE
19481 M:      Tony Luck <tony.luck@intel.com>
19482 M:      Borislav Petkov <bp@alien8.de>
19483 L:      linux-edac@vger.kernel.org
19484 S:      Maintained
19485 F:      arch/x86/kernel/cpu/mce/*
19486
19487 X86 MICROCODE UPDATE SUPPORT
19488 M:      Borislav Petkov <bp@alien8.de>
19489 S:      Maintained
19490 F:      arch/x86/kernel/cpu/microcode/*
19491
19492 X86 MM
19493 M:      Dave Hansen <dave.hansen@linux.intel.com>
19494 M:      Andy Lutomirski <luto@kernel.org>
19495 M:      Peter Zijlstra <peterz@infradead.org>
19496 L:      linux-kernel@vger.kernel.org
19497 S:      Maintained
19498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19499 F:      arch/x86/mm/
19500
19501 X86 PLATFORM DRIVERS
19502 M:      Hans de Goede <hdegoede@redhat.com>
19503 M:      Mark Gross <mgross@linux.intel.com>
19504 L:      platform-driver-x86@vger.kernel.org
19505 S:      Maintained
19506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19507 F:      drivers/platform/olpc/
19508 F:      drivers/platform/x86/
19509
19510 X86 PLATFORM DRIVERS - ARCH
19511 R:      Darren Hart <dvhart@infradead.org>
19512 R:      Andy Shevchenko <andy@infradead.org>
19513 L:      platform-driver-x86@vger.kernel.org
19514 L:      x86@kernel.org
19515 S:      Maintained
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19517 F:      arch/x86/platform
19518
19519 X86 PLATFORM UV HPE SUPERDOME FLEX
19520 M:      Steve Wahl <steve.wahl@hpe.com>
19521 R:      Mike Travis <mike.travis@hpe.com>
19522 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19523 R:      Russ Anderson <russ.anderson@hpe.com>
19524 S:      Supported
19525 F:      arch/x86/include/asm/uv/
19526 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19527 F:      arch/x86/platform/uv/
19528
19529 X86 VDSO
19530 M:      Andy Lutomirski <luto@kernel.org>
19531 L:      linux-kernel@vger.kernel.org
19532 S:      Maintained
19533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19534 F:      arch/x86/entry/vdso/
19535
19536 XARRAY
19537 M:      Matthew Wilcox <willy@infradead.org>
19538 L:      linux-fsdevel@vger.kernel.org
19539 S:      Supported
19540 F:      Documentation/core-api/xarray.rst
19541 F:      include/linux/idr.h
19542 F:      include/linux/xarray.h
19543 F:      lib/idr.c
19544 F:      lib/xarray.c
19545 F:      tools/testing/radix-tree
19546
19547 XBOX DVD IR REMOTE
19548 M:      Benjamin Valentin <benpicco@googlemail.com>
19549 S:      Maintained
19550 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19551 F:      drivers/media/rc/xbox_remote.c
19552
19553 XC2028/3028 TUNER DRIVER
19554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 W:      https://linuxtv.org
19558 T:      git git://linuxtv.org/media_tree.git
19559 F:      drivers/media/tuners/tuner-xc2028.*
19560
19561 XDP (eXpress Data Path)
19562 M:      Alexei Starovoitov <ast@kernel.org>
19563 M:      Daniel Borkmann <daniel@iogearbox.net>
19564 M:      David S. Miller <davem@davemloft.net>
19565 M:      Jakub Kicinski <kuba@kernel.org>
19566 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19567 M:      John Fastabend <john.fastabend@gmail.com>
19568 L:      netdev@vger.kernel.org
19569 L:      bpf@vger.kernel.org
19570 S:      Supported
19571 F:      include/net/xdp.h
19572 F:      include/net/xdp_priv.h
19573 F:      include/trace/events/xdp.h
19574 F:      kernel/bpf/cpumap.c
19575 F:      kernel/bpf/devmap.c
19576 F:      net/core/xdp.c
19577 F:      samples/bpf/xdp*
19578 F:      tools/testing/selftests/bpf/*xdp*
19579 F:      tools/testing/selftests/bpf/*/*xdp*
19580 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19581 F:      drivers/net/ethernet/*/*/*xdp*
19582 K:      (?:\b|_)xdp(?:\b|_)
19583
19584 XDP SOCKETS (AF_XDP)
19585 M:      Björn Töpel <bjorn@kernel.org>
19586 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19587 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19588 L:      netdev@vger.kernel.org
19589 L:      bpf@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/networking/af_xdp.rst
19592 F:      include/net/xdp_sock*
19593 F:      include/net/xsk_buff_pool.h
19594 F:      include/uapi/linux/if_xdp.h
19595 F:      include/uapi/linux/xdp_diag.h
19596 F:      include/net/netns/xdp.h
19597 F:      net/xdp/
19598 F:      samples/bpf/xdpsock*
19599 F:      tools/lib/bpf/xsk*
19600
19601 XEN BLOCK SUBSYSTEM
19602 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19603 M:      Roger Pau Monné <roger.pau@citrix.com>
19604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19605 S:      Supported
19606 F:      drivers/block/xen*
19607 F:      drivers/block/xen-blkback/*
19608
19609 XEN HYPERVISOR ARM
19610 M:      Stefano Stabellini <sstabellini@kernel.org>
19611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612 S:      Maintained
19613 F:      arch/arm/include/asm/xen/
19614 F:      arch/arm/xen/
19615
19616 XEN HYPERVISOR ARM64
19617 M:      Stefano Stabellini <sstabellini@kernel.org>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Maintained
19620 F:      arch/arm64/include/asm/xen/
19621 F:      arch/arm64/xen/
19622
19623 XEN HYPERVISOR INTERFACE
19624 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19625 M:      Juergen Gross <jgross@suse.com>
19626 R:      Stefano Stabellini <sstabellini@kernel.org>
19627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19628 S:      Supported
19629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19630 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19631 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19632 F:      arch/x86/include/asm/pvclock-abi.h
19633 F:      arch/x86/include/asm/xen/
19634 F:      arch/x86/platform/pvh/
19635 F:      arch/x86/xen/
19636 F:      drivers/*/xen-*front.c
19637 F:      drivers/xen/
19638 F:      include/uapi/xen/
19639 F:      include/xen/
19640
19641 XEN NETWORK BACKEND DRIVER
19642 M:      Wei Liu <wei.liu@kernel.org>
19643 M:      Paul Durrant <paul@xen.org>
19644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19645 L:      netdev@vger.kernel.org
19646 S:      Supported
19647 F:      drivers/net/xen-netback/*
19648
19649 XEN PCI SUBSYSTEM
19650 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652 S:      Supported
19653 F:      arch/x86/pci/*xen*
19654 F:      drivers/pci/*xen*
19655
19656 XEN PVSCSI DRIVERS
19657 M:      Juergen Gross <jgross@suse.com>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 L:      linux-scsi@vger.kernel.org
19660 S:      Supported
19661 F:      drivers/scsi/xen-scsifront.c
19662 F:      drivers/xen/xen-scsiback.c
19663 F:      include/xen/interface/io/vscsiif.h
19664
19665 XEN SOUND FRONTEND DRIVER
19666 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19669 S:      Supported
19670 F:      sound/xen/*
19671
19672 XEN SWIOTLB SUBSYSTEM
19673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19675 L:      iommu@lists.linux-foundation.org
19676 S:      Supported
19677 F:      arch/x86/xen/*swiotlb*
19678 F:      drivers/xen/*swiotlb*
19679
19680 XFS FILESYSTEM
19681 M:      Darrick J. Wong <djwong@kernel.org>
19682 M:      linux-xfs@vger.kernel.org
19683 L:      linux-xfs@vger.kernel.org
19684 S:      Supported
19685 W:      http://xfs.org/
19686 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19687 F:      Documentation/ABI/testing/sysfs-fs-xfs
19688 F:      Documentation/admin-guide/xfs.rst
19689 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19690 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19691 F:      fs/xfs/
19692 F:      include/uapi/linux/dqblk_xfs.h
19693 F:      include/uapi/linux/fsmap.h
19694
19695 XILINX AXI ETHERNET DRIVER
19696 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19697 S:      Maintained
19698 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19699
19700 XILINX CAN DRIVER
19701 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19702 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19703 L:      linux-can@vger.kernel.org
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19706 F:      drivers/net/can/xilinx_can.c
19707
19708 XILINX GPIO DRIVER
19709 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19710 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19711 R:      Michal Simek <michal.simek@xilinx.com>
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19714 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19715 F:      drivers/gpio/gpio-xilinx.c
19716 F:      drivers/gpio/gpio-zynq.c
19717
19718 XILINX SD-FEC IP CORES
19719 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19720 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19723 F:      Documentation/misc-devices/xilinx_sdfec.rst
19724 F:      drivers/misc/Kconfig
19725 F:      drivers/misc/Makefile
19726 F:      drivers/misc/xilinx_sdfec.c
19727 F:      include/uapi/misc/xilinx_sdfec.h
19728
19729 XILINX UARTLITE SERIAL DRIVER
19730 M:      Peter Korsgaard <jacmet@sunsite.dk>
19731 L:      linux-serial@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/tty/serial/uartlite.c
19734
19735 XILINX VIDEO IP CORES
19736 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19738 L:      linux-media@vger.kernel.org
19739 S:      Supported
19740 T:      git git://linuxtv.org/media_tree.git
19741 F:      Documentation/devicetree/bindings/media/xilinx/
19742 F:      drivers/media/platform/xilinx/
19743 F:      include/uapi/linux/xilinx-v4l2-controls.h
19744
19745 XILINX ZYNQMP DPDMA DRIVER
19746 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19748 L:      dmaengine@vger.kernel.org
19749 S:      Supported
19750 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19751 F:      drivers/dma/xilinx/xilinx_dpdma.c
19752 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19753
19754 XILINX ZYNQMP PSGTR PHY DRIVER
19755 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19757 L:      linux-kernel@vger.kernel.org
19758 S:      Supported
19759 T:      git https://github.com/Xilinx/linux-xlnx.git
19760 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19761 F:      drivers/phy/xilinx/phy-zynqmp.c
19762
19763 XILLYBUS DRIVER
19764 M:      Eli Billauer <eli.billauer@gmail.com>
19765 L:      linux-kernel@vger.kernel.org
19766 S:      Supported
19767 F:      drivers/char/xillybus/
19768
19769 XLP9XX I2C DRIVER
19770 M:      George Cherian <gcherian@marvell.com>
19771 L:      linux-i2c@vger.kernel.org
19772 S:      Supported
19773 W:      http://www.marvell.com
19774 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19775 F:      drivers/i2c/busses/i2c-xlp9xx.c
19776
19777 XRA1403 GPIO EXPANDER
19778 M:      Nandor Han <nandor.han@ge.com>
19779 M:      Semi Malinen <semi.malinen@ge.com>
19780 L:      linux-gpio@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19783 F:      drivers/gpio/gpio-xra1403.c
19784
19785 XTENSA XTFPGA PLATFORM SUPPORT
19786 M:      Max Filippov <jcmvbkbc@gmail.com>
19787 L:      linux-xtensa@linux-xtensa.org
19788 S:      Maintained
19789 F:      drivers/spi/spi-xtensa-xtfpga.c
19790 F:      sound/soc/xtensa/xtfpga-i2s.c
19791
19792 YAM DRIVER FOR AX.25
19793 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19794 L:      linux-hams@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/net/hamradio/yam*
19797 F:      include/linux/yam.h
19798
19799 YAMA SECURITY MODULE
19800 M:      Kees Cook <keescook@chromium.org>
19801 S:      Supported
19802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19803 F:      Documentation/admin-guide/LSM/Yama.rst
19804 F:      security/yama/
19805
19806 YEALINK PHONE DRIVER
19807 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19808 L:      usbb2k-api-dev@nongnu.org
19809 S:      Maintained
19810 F:      Documentation/input/devices/yealink.rst
19811 F:      drivers/input/misc/yealink.*
19812
19813 Z8530 DRIVER FOR AX.25
19814 M:      Joerg Reuter <jreuter@yaina.de>
19815 L:      linux-hams@vger.kernel.org
19816 S:      Maintained
19817 W:      http://yaina.de/jreuter/
19818 W:      http://www.qsl.net/dl1bke/
19819 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19820 F:      drivers/net/hamradio/*scc.c
19821 F:      drivers/net/hamradio/z8530.h
19822
19823 ZBUD COMPRESSED PAGE ALLOCATOR
19824 M:      Seth Jennings <sjenning@redhat.com>
19825 M:      Dan Streetman <ddstreet@ieee.org>
19826 L:      linux-mm@kvack.org
19827 S:      Maintained
19828 F:      include/linux/zbud.h
19829 F:      mm/zbud.c
19830
19831 ZD1211RW WIRELESS DRIVER
19832 M:      Daniel Drake <dsd@gentoo.org>
19833 M:      Ulrich Kunitz <kune@deine-taler.de>
19834 L:      linux-wireless@vger.kernel.org
19835 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19836 S:      Maintained
19837 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19838 F:      drivers/net/wireless/zydas/zd1211rw/
19839
19840 ZD1301 MEDIA DRIVER
19841 M:      Antti Palosaari <crope@iki.fi>
19842 L:      linux-media@vger.kernel.org
19843 S:      Maintained
19844 W:      https://linuxtv.org/
19845 W:      http://palosaari.fi/linux/
19846 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19847 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19848
19849 ZD1301_DEMOD MEDIA DRIVER
19850 M:      Antti Palosaari <crope@iki.fi>
19851 L:      linux-media@vger.kernel.org
19852 S:      Maintained
19853 W:      https://linuxtv.org/
19854 W:      http://palosaari.fi/linux/
19855 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19856 F:      drivers/media/dvb-frontends/zd1301_demod*
19857
19858 ZHAOXIN PROCESSOR SUPPORT
19859 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19860 L:      linux-kernel@vger.kernel.org
19861 S:      Maintained
19862 F:      arch/x86/kernel/cpu/zhaoxin.c
19863
19864 ZONEFS FILESYSTEM
19865 M:      Damien Le Moal <damien.lemoal@wdc.com>
19866 M:      Naohiro Aota <naohiro.aota@wdc.com>
19867 R:      Johannes Thumshirn <jth@kernel.org>
19868 L:      linux-fsdevel@vger.kernel.org
19869 S:      Maintained
19870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19871 F:      Documentation/filesystems/zonefs.rst
19872 F:      fs/zonefs/
19873
19874 ZPOOL COMPRESSED PAGE STORAGE API
19875 M:      Dan Streetman <ddstreet@ieee.org>
19876 L:      linux-mm@kvack.org
19877 S:      Maintained
19878 F:      include/linux/zpool.h
19879 F:      mm/zpool.c
19880
19881 ZR36067 VIDEO FOR LINUX DRIVER
19882 M:      Corentin Labbe <clabbe@baylibre.com>
19883 L:      mjpeg-users@lists.sourceforge.net
19884 L:      linux-media@vger.kernel.org
19885 S:      Maintained
19886 W:      http://mjpeg.sourceforge.net/driver-zoran/
19887 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19888 F:      Documentation/driver-api/media/drivers/zoran.rst
19889 F:      drivers/staging/media/zoran/
19890
19891 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19892 M:      Minchan Kim <minchan@kernel.org>
19893 M:      Nitin Gupta <ngupta@vflare.org>
19894 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19895 L:      linux-kernel@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/admin-guide/blockdev/zram.rst
19898 F:      drivers/block/zram/
19899
19900 ZS DECSTATION Z85C30 SERIAL DRIVER
19901 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19902 S:      Maintained
19903 F:      drivers/tty/serial/zs.*
19904
19905 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19906 M:      Minchan Kim <minchan@kernel.org>
19907 M:      Nitin Gupta <ngupta@vflare.org>
19908 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19909 L:      linux-mm@kvack.org
19910 S:      Maintained
19911 F:      Documentation/vm/zsmalloc.rst
19912 F:      include/linux/zsmalloc.h
19913 F:      mm/zsmalloc.c
19914
19915 ZSWAP COMPRESSED SWAP CACHING
19916 M:      Seth Jennings <sjenning@redhat.com>
19917 M:      Dan Streetman <ddstreet@ieee.org>
19918 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19919 L:      linux-mm@kvack.org
19920 S:      Maintained
19921 F:      mm/zswap.c
19922
19923 THE REST
19924 M:      Linus Torvalds <torvalds@linux-foundation.org>
19925 L:      linux-kernel@vger.kernel.org
19926 S:      Buried alive in reporters
19927 Q:      http://patchwork.kernel.org/project/LKML/list/
19928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19929 F:      *
19930 F:      */