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
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 ACRN HYPERVISOR SERVICE MODULE
 440 M:      Shuo Liu <shuo.a.liu@intel.com>
 441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 442 S:      Supported
 443 W:      https://projectacrn.org
 444 F:      Documentation/virt/acrn/
 445 F:      drivers/virt/acrn/
 446 F:      include/uapi/linux/acrn.h
 447
 448 AD1889 ALSA SOUND DRIVER
 449 L:      linux-parisc@vger.kernel.org
 450 S:      Maintained
 451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 452 F:      sound/pci/ad1889.*
 453
 454 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 S:      Supported
 457 W:      http://wiki.analog.com/AD5254
 458 W:      http://ez.analog.com/community/linux-device-drivers
 459 F:      drivers/misc/ad525x_dpot.c
 460
 461 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5398
 465 W:      http://ez.analog.com/community/linux-device-drivers
 466 F:      drivers/regulator/ad5398.c
 467
 468 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD7142
 472 W:      http://ez.analog.com/community/linux-device-drivers
 473 F:      drivers/input/misc/ad714x.c
 474
 475 AD7877 TOUCHSCREEN DRIVER
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7877
 479 W:      http://ez.analog.com/community/linux-device-drivers
 480 F:      drivers/input/touchscreen/ad7877.c
 481
 482 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7879
 486 W:      http://ez.analog.com/community/linux-device-drivers
 487 F:      drivers/input/touchscreen/ad7879.c
 488
 489 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 490 M:      Jiri Kosina <jikos@kernel.org>
 491 S:      Maintained
 492
 493 ADF7242 IEEE 802.15.4 RADIO DRIVER
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 L:      linux-wpan@vger.kernel.org
 496 S:      Supported
 497 W:      https://wiki.analog.com/ADF7242
 498 W:      http://ez.analog.com/community/linux-device-drivers
 499 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 500 F:      drivers/net/ieee802154/adf7242.c
 501
 502 ADM1025 HARDWARE MONITOR DRIVER
 503 M:      Jean Delvare <jdelvare@suse.com>
 504 L:      linux-hwmon@vger.kernel.org
 505 S:      Maintained
 506 F:      Documentation/hwmon/adm1025.rst
 507 F:      drivers/hwmon/adm1025.c
 508
 509 ADM1029 HARDWARE MONITOR DRIVER
 510 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      drivers/hwmon/adm1029.c
 514
 515 ADM8211 WIRELESS DRIVER
 516 L:      linux-wireless@vger.kernel.org
 517 S:      Orphan
 518 W:      https://wireless.wiki.kernel.org/
 519 F:      drivers/net/wireless/admtek/adm8211.*
 520
 521 ADP1653 FLASH CONTROLLER DRIVER
 522 M:      Sakari Ailus <sakari.ailus@iki.fi>
 523 L:      linux-media@vger.kernel.org
 524 S:      Maintained
 525 F:      drivers/media/i2c/adp1653.c
 526 F:      include/media/i2c/adp1653.h
 527
 528 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 529 M:      Michael Hennerich <michael.hennerich@analog.com>
 530 S:      Supported
 531 W:      http://wiki.analog.com/ADP5520
 532 W:      http://ez.analog.com/community/linux-device-drivers
 533 F:      drivers/gpio/gpio-adp5520.c
 534 F:      drivers/input/keyboard/adp5520-keys.c
 535 F:      drivers/leds/leds-adp5520.c
 536 F:      drivers/mfd/adp5520.c
 537 F:      drivers/video/backlight/adp5520_bl.c
 538
 539 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 540 M:      Michael Hennerich <michael.hennerich@analog.com>
 541 S:      Supported
 542 W:      http://wiki.analog.com/ADP5588
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 F:      drivers/gpio/gpio-adp5588.c
 545 F:      drivers/input/keyboard/adp5588-keys.c
 546
 547 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADP8860
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 F:      drivers/video/backlight/adp8860_bl.c
 553
 554 ADT746X FAN DRIVER
 555 M:      Colin Leroy <colin@colino.net>
 556 S:      Maintained
 557 F:      drivers/macintosh/therm_adt746x.c
 558
 559 ADT7475 HARDWARE MONITOR DRIVER
 560 M:      Jean Delvare <jdelvare@suse.com>
 561 L:      linux-hwmon@vger.kernel.org
 562 S:      Maintained
 563 F:      Documentation/hwmon/adt7475.rst
 564 F:      drivers/hwmon/adt7475.c
 565
 566 ADVANSYS SCSI DRIVER
 567 M:      Matthew Wilcox <willy@infradead.org>
 568 M:      Hannes Reinecke <hare@suse.com>
 569 L:      linux-scsi@vger.kernel.org
 570 S:      Maintained
 571 F:      Documentation/scsi/advansys.rst
 572 F:      drivers/scsi/advansys.c
 573
 574 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 575 M:      Michael Hennerich <michael.hennerich@analog.com>
 576 S:      Supported
 577 W:      http://wiki.analog.com/ADXL345
 578 W:      http://ez.analog.com/community/linux-device-drivers
 579 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 580 F:      drivers/input/misc/adxl34x.c
 581
 582 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 583 M:      Michael Hennerich <michael.hennerich@analog.com>
 584 S:      Supported
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 587 F:      drivers/iio/accel/adxl372.c
 588 F:      drivers/iio/accel/adxl372_i2c.c
 589 F:      drivers/iio/accel/adxl372_spi.c
 590
 591 AF9013 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9013*
 600
 601 AF9033 MEDIA DRIVER
 602 M:      Antti Palosaari <crope@iki.fi>
 603 L:      linux-media@vger.kernel.org
 604 S:      Maintained
 605 W:      https://linuxtv.org
 606 W:      http://palosaari.fi/linux/
 607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 608 T:      git git://linuxtv.org/anttip/media_tree.git
 609 F:      drivers/media/dvb-frontends/af9033*
 610
 611 AFFS FILE SYSTEM
 612 M:      David Sterba <dsterba@suse.com>
 613 L:      linux-fsdevel@vger.kernel.org
 614 S:      Odd Fixes
 615 F:      Documentation/filesystems/affs.rst
 616 F:      fs/affs/
 617
 618 AFS FILESYSTEM
 619 M:      David Howells <dhowells@redhat.com>
 620 L:      linux-afs@lists.infradead.org
 621 S:      Supported
 622 W:      https://www.infradead.org/~dhowells/kafs/
 623 F:      Documentation/filesystems/afs.rst
 624 F:      fs/afs/
 625 F:      include/trace/events/afs.h
 626
 627 AGPGART DRIVER
 628 M:      David Airlie <airlied@linux.ie>
 629 S:      Maintained
 630 T:      git git://anongit.freedesktop.org/drm/drm
 631 F:      drivers/char/agp/
 632 F:      include/linux/agp*
 633 F:      include/uapi/linux/agp*
 634
 635 AHA152X SCSI DRIVER
 636 M:      "Juergen E. Fischer" <fischer@norbit.de>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aha152x*
 640 F:      drivers/scsi/pcmcia/aha152x*
 641
 642 AIC7XXX / AIC79XX SCSI DRIVER
 643 M:      Hannes Reinecke <hare@suse.com>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aic7xxx/
 647
 648 AIMSLAB FM RADIO RECEIVER DRIVER
 649 M:      Hans Verkuil <hverkuil@xs4all.nl>
 650 L:      linux-media@vger.kernel.org
 651 S:      Maintained
 652 W:      https://linuxtv.org
 653 T:      git git://linuxtv.org/media_tree.git
 654 F:      drivers/media/radio/radio-aimslab*
 655
 656 AIO
 657 M:      Benjamin LaHaise <bcrl@kvack.org>
 658 L:      linux-aio@kvack.org
 659 S:      Supported
 660 F:      fs/aio.c
 661 F:      include/linux/*aio*.h
 662
 663 AIRSPY MEDIA DRIVER
 664 M:      Antti Palosaari <crope@iki.fi>
 665 L:      linux-media@vger.kernel.org
 666 S:      Maintained
 667 W:      https://linuxtv.org
 668 W:      http://palosaari.fi/linux/
 669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 670 T:      git git://linuxtv.org/anttip/media_tree.git
 671 F:      drivers/media/usb/airspy/
 672
 673 ALACRITECH GIGABIT ETHERNET DRIVER
 674 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 675 S:      Maintained
 676 F:      drivers/net/ethernet/alacritech/*
 677
 678 ALCATEL SPEEDTOUCH USB DRIVER
 679 M:      Duncan Sands <duncan.sands@free.fr>
 680 L:      linux-usb@vger.kernel.org
 681 S:      Maintained
 682 W:      http://www.linux-usb.org/SpeedTouch/
 683 F:      drivers/usb/atm/speedtch.c
 684 F:      drivers/usb/atm/usbatm.c
 685
 686 ALCHEMY AU1XX0 MMC DRIVER
 687 M:      Manuel Lauss <manuel.lauss@gmail.com>
 688 S:      Maintained
 689 F:      drivers/mmc/host/au1xmmc.c
 690
 691 ALI1563 I2C DRIVER
 692 M:      Rudolf Marek <r.marek@assembler.cz>
 693 L:      linux-i2c@vger.kernel.org
 694 S:      Maintained
 695 F:      Documentation/i2c/busses/i2c-ali1563.rst
 696 F:      drivers/i2c/busses/i2c-ali1563.c
 697
 698 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 699 M:      Tomislav Denis <tomislav.denis@avl.com>
 700 L:      linux-iio@vger.kernel.org
 701 S:      Maintained
 702 W:      http://www.allsensors.com/
 703 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 704 F:      drivers/iio/pressure/dlhl60d.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER CPUFREQ DRIVER
 723 M:      Yangtao Li <tiny.windzz@gmail.com>
 724 L:      linux-pm@vger.kernel.org
 725 S:      Maintained
 726 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 727 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 728
 729 ALLWINNER CRYPTO DRIVERS
 730 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 731 L:      linux-crypto@vger.kernel.org
 732 S:      Maintained
 733 F:      drivers/crypto/allwinner/
 734
 735 ALLWINNER THERMAL DRIVER
 736 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 741 F:      drivers/thermal/sun8i_thermal.c
 742
 743 ALLWINNER VPU DRIVER
 744 M:      Maxime Ripard <mripard@kernel.org>
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/staging/media/sunxi/cedrus/
 749
 750 ALPHA PORT
 751 M:      Richard Henderson <rth@twiddle.net>
 752 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 753 M:      Matt Turner <mattst88@gmail.com>
 754 L:      linux-alpha@vger.kernel.org
 755 S:      Odd Fixes
 756 F:      arch/alpha/
 757
 758 ALPS PS/2 TOUCHPAD DRIVER
 759 R:      Pali Rohár <pali@kernel.org>
 760 F:      drivers/input/mouse/alps.*
 761
 762 ALTERA I2C CONTROLLER DRIVER
 763 M:      Thor Thayer <thor.thayer@linux.intel.com>
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 766 F:      drivers/i2c/busses/i2c-altera.c
 767
 768 ALTERA MAILBOX DRIVER
 769 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 770 S:      Maintained
 771 F:      drivers/mailbox/mailbox-altera.c
 772
 773 ALTERA PIO DRIVER
 774 M:      Joyce Ooi <joyce.ooi@intel.com>
 775 L:      linux-gpio@vger.kernel.org
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera.c
 778
 779 ALTERA SYSTEM MANAGER DRIVER
 780 M:      Thor Thayer <thor.thayer@linux.intel.com>
 781 S:      Maintained
 782 F:      drivers/mfd/altera-sysmgr.c
 783 F:      include/linux/mfd/altera-sysmgr.h
 784
 785 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 786 M:      Thor Thayer <thor.thayer@linux.intel.com>
 787 S:      Maintained
 788 F:      drivers/gpio/gpio-altera-a10sr.c
 789 F:      drivers/mfd/altera-a10sr.c
 790 F:      drivers/reset/reset-a10sr.c
 791 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 792 F:      include/linux/mfd/altera-a10sr.h
 793
 794 ALTERA TRIPLE SPEED ETHERNET DRIVER
 795 M:      Joyce Ooi <joyce.ooi@intel.com>
 796 L:      netdev@vger.kernel.org
 797 S:      Maintained
 798 F:      drivers/net/ethernet/altera/
 799
 800 ALTERA UART/JTAG UART SERIAL DRIVERS
 801 M:      Tobias Klauser <tklauser@distanz.ch>
 802 L:      linux-serial@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/tty/serial/altera_jtaguart.c
 805 F:      drivers/tty/serial/altera_uart.c
 806 F:      include/linux/altera_jtaguart.h
 807 F:      include/linux/altera_uart.h
 808
 809 AMAZON ANNAPURNA LABS FIC DRIVER
 810 M:      Talel Shenhar <talel@amazon.com>
 811 S:      Maintained
 812 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 813 F:      drivers/irqchip/irq-al-fic.c
 814
 815 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 816 M:      Talel Shenhar <talel@amazon.com>
 817 M:      Talel Shenhar <talelshenhar@gmail.com>
 818 S:      Maintained
 819 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 820 F:      drivers/edac/al_mc_edac.c
 821
 822 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 823 M:      Talel Shenhar <talel@amazon.com>
 824 S:      Maintained
 825 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 826 F:      drivers/thermal/thermal_mmio.c
 827
 828 AMAZON ETHERNET DRIVERS
 829 M:      Netanel Belgazal <netanel@amazon.com>
 830 M:      Arthur Kiyanovski <akiyano@amazon.com>
 831 R:      Guy Tzalik <gtzalik@amazon.com>
 832 R:      Saeed Bishara <saeedb@amazon.com>
 833 L:      netdev@vger.kernel.org
 834 S:      Supported
 835 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 836 F:      drivers/net/ethernet/amazon/
 837
 838 AMAZON RDMA EFA DRIVER
 839 M:      Gal Pressman <galpress@amazon.com>
 840 R:      Yossi Leybovich <sleybo@amazon.com>
 841 L:      linux-rdma@vger.kernel.org
 842 S:      Supported
 843 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 844 F:      drivers/infiniband/hw/efa/
 845 F:      include/uapi/rdma/efa-abi.h
 846
 847 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 M:      John Allen <john.allen@amd.com>
 850 L:      linux-crypto@vger.kernel.org
 851 S:      Supported
 852 F:      drivers/crypto/ccp/
 853 F:      include/linux/ccp.h
 854
 855 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 856 M:      Brijesh Singh <brijesh.singh@amd.com>
 857 M:      Tom Lendacky <thomas.lendacky@amd.com>
 858 L:      linux-crypto@vger.kernel.org
 859 S:      Supported
 860 F:      drivers/crypto/ccp/sev*
 861 F:      include/uapi/linux/psp-sev.h
 862
 863 AMD DISPLAY CORE
 864 M:      Harry Wentland <harry.wentland@amd.com>
 865 M:      Leo Li <sunpeng.li@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 T:      git git://people.freedesktop.org/~agd5f/linux
 869 F:      drivers/gpu/drm/amd/display/
 870
 871 AMD ENERGY DRIVER
 872 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 873 L:      linux-hwmon@vger.kernel.org
 874 S:      Maintained
 875 F:      Documentation/hwmon/amd_energy.rst
 876 F:      drivers/hwmon/amd_energy.c
 877
 878 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 879 M:      Huang Rui <ray.huang@amd.com>
 880 L:      linux-hwmon@vger.kernel.org
 881 S:      Supported
 882 F:      Documentation/hwmon/fam15h_power.rst
 883 F:      drivers/hwmon/fam15h_power.c
 884
 885 AMD FCH GPIO DRIVER
 886 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 887 L:      linux-gpio@vger.kernel.org
 888 S:      Maintained
 889 F:      drivers/gpio/gpio-amd-fch.c
 890 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 891
 892 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 893 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 894 S:      Orphan
 895 F:      drivers/usb/gadget/udc/amd5536udc.*
 896
 897 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 898 M:      Andres Salomon <dilinger@queued.net>
 899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 900 S:      Supported
 901 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 902 F:      arch/x86/include/asm/geode.h
 903 F:      drivers/char/hw_random/geode-rng.c
 904 F:      drivers/crypto/geode*
 905 F:      drivers/video/fbdev/geode/
 906
 907 AMD IOMMU (AMD-VI)
 908 M:      Joerg Roedel <joro@8bytes.org>
 909 L:      iommu@lists.linux-foundation.org
 910 S:      Maintained
 911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 912 F:      drivers/iommu/amd/
 913 F:      include/linux/amd-iommu.h
 914
 915 AMD KFD
 916 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 920 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 921 F:      drivers/gpu/drm/amd/amdkfd/
 922 F:      drivers/gpu/drm/amd/include/cik_structs.h
 923 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 924 F:      drivers/gpu/drm/amd/include/v9_structs.h
 925 F:      drivers/gpu/drm/amd/include/vi_structs.h
 926 F:      include/uapi/linux/kfd_ioctl.h
 927
 928 AMD SPI DRIVER
 929 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 930 S:      Maintained
 931 F:      drivers/spi/spi-amd.c
 932
 933 AMD MP2 I2C DRIVER
 934 M:      Elie Morisse <syniurge@gmail.com>
 935 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 936 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 937 L:      linux-i2c@vger.kernel.org
 938 S:      Maintained
 939 F:      drivers/i2c/busses/i2c-amd-mp2*
 940
 941 AMD PMC DRIVER
 942 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 943 L:      platform-driver-x86@vger.kernel.org
 944 S:      Maintained
 945 F:      drivers/platform/x86/amd-pmc.*
 946
 947 AMD POWERPLAY
 948 M:      Evan Quan <evan.quan@amd.com>
 949 L:      amd-gfx@lists.freedesktop.org
 950 S:      Supported
 951 T:      git git://people.freedesktop.org/~agd5f/linux
 952 F:      drivers/gpu/drm/amd/pm/powerplay/
 953
 954 AMD SEATTLE DEVICE TREE SUPPORT
 955 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 956 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 957 M:      Tom Lendacky <thomas.lendacky@amd.com>
 958 S:      Supported
 959 F:      arch/arm64/boot/dts/amd/
 960
 961 AMD XGBE DRIVER
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 L:      netdev@vger.kernel.org
 964 S:      Supported
 965 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 966 F:      drivers/net/ethernet/amd/xgbe/
 967
 968 AMD SENSOR FUSION HUB DRIVER
 969 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 970 M:      Sandeep Singh <sandeep.singh@amd.com>
 971 L:      linux-input@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/hid/amd-sfh*
 974 F:      drivers/hid/amd-sfh-hid/
 975
 976 AMS AS73211 DRIVER
 977 M:      Christian Eggers <ceggers@arri.de>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Maintained
 980 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 981 F:      drivers/iio/light/as73211.c
 982
 983 ANALOG DEVICES INC AD7192 DRIVER
 984 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 985 L:      linux-iio@vger.kernel.org
 986 S:      Supported
 987 W:      http://ez.analog.com/community/linux-device-drivers
 988 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 989 F:      drivers/iio/adc/ad7192.c
 990
 991 ANALOG DEVICES INC AD7292 DRIVER
 992 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 993 L:      linux-iio@vger.kernel.org
 994 S:      Supported
 995 W:      http://ez.analog.com/community/linux-device-drivers
 996 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 997 F:      drivers/iio/adc/ad7292.c
 998
 999 ANALOG DEVICES INC AD7768-1 DRIVER
1000 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1005 F:      drivers/iio/adc/ad7768-1.c
1006
1007 ANALOG DEVICES INC AD7780 DRIVER
1008 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1009 M:      Renato Lui Geh <renatogeh@gmail.com>
1010 L:      linux-iio@vger.kernel.org
1011 S:      Supported
1012 W:      http://ez.analog.com/community/linux-device-drivers
1013 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1014 F:      drivers/iio/adc/ad7780.c
1015
1016 ANALOG DEVICES INC AD9389B DRIVER
1017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1018 L:      linux-media@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/media/i2c/ad9389b*
1021
1022 ANALOG DEVICES INC ADGS1408 DRIVER
1023 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1024 S:      Supported
1025 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1026 F:      drivers/mux/adgs1408.c
1027
1028 ANALOG DEVICES INC ADIN DRIVER
1029 M:      Michael Hennerich <michael.hennerich@analog.com>
1030 L:      netdev@vger.kernel.org
1031 S:      Supported
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1034 F:      drivers/net/phy/adin.c
1035
1036 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1037 M:      Nuno Sa <nuno.sa@analog.com>
1038 L:      linux-iio@vger.kernel.org
1039 S:      Supported
1040 F:      drivers/iio/imu/adis.c
1041 F:      include/linux/iio/imu/adis.h
1042
1043 ANALOG DEVICES INC ADIS16460 DRIVER
1044 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1045 L:      linux-iio@vger.kernel.org
1046 S:      Supported
1047 W:      http://ez.analog.com/community/linux-device-drivers
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1049 F:      drivers/iio/imu/adis16460.c
1050
1051 ANALOG DEVICES INC ADIS16475 DRIVER
1052 M:      Nuno Sa <nuno.sa@analog.com>
1053 L:      linux-iio@vger.kernel.org
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 S:      Supported
1056 F:      drivers/iio/imu/adis16475.c
1057 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1058
1059 ANALOG DEVICES INC ADM1177 DRIVER
1060 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1061 L:      linux-hwmon@vger.kernel.org
1062 S:      Supported
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1065 F:      drivers/hwmon/adm1177.c
1066
1067 ANALOG DEVICES INC ADP5061 DRIVER
1068 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1069 L:      linux-pm@vger.kernel.org
1070 S:      Supported
1071 W:      http://ez.analog.com/community/linux-device-drivers
1072 F:      drivers/power/supply/adp5061.c
1073
1074 ANALOG DEVICES INC ADV7180 DRIVER
1075 M:      Lars-Peter Clausen <lars@metafoo.de>
1076 L:      linux-media@vger.kernel.org
1077 S:      Supported
1078 W:      http://ez.analog.com/community/linux-device-drivers
1079 F:      drivers/media/i2c/adv7180.c
1080 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1081
1082 ANALOG DEVICES INC ADV748X DRIVER
1083 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1084 L:      linux-media@vger.kernel.org
1085 S:      Maintained
1086 F:      drivers/media/i2c/adv748x/*
1087
1088 ANALOG DEVICES INC ADV7511 DRIVER
1089 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv7511*
1093
1094 ANALOG DEVICES INC ADV7604 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7604*
1099 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1100
1101 ANALOG DEVICES INC ADV7842 DRIVER
1102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1103 L:      linux-media@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/media/i2c/adv7842*
1106
1107 ANALOG DEVICES INC ADXRS290 DRIVER
1108 M:      Nishant Malpani <nish.malpani25@gmail.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 F:      drivers/iio/gyro/adxrs290.c
1112 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1113
1114 ANALOG DEVICES INC ASOC CODEC DRIVERS
1115 M:      Lars-Peter Clausen <lars@metafoo.de>
1116 M:      Nuno Sá <nuno.sa@analog.com>
1117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1118 S:      Supported
1119 W:      http://wiki.analog.com/
1120 W:      http://ez.analog.com/community/linux-device-drivers
1121 F:      sound/soc/codecs/ad1*
1122 F:      sound/soc/codecs/ad7*
1123 F:      sound/soc/codecs/adau*
1124 F:      sound/soc/codecs/adav*
1125 F:      sound/soc/codecs/sigmadsp.*
1126 F:      sound/soc/codecs/ssm*
1127
1128 ANALOG DEVICES INC DMA DRIVERS
1129 M:      Lars-Peter Clausen <lars@metafoo.de>
1130 S:      Supported
1131 W:      http://ez.analog.com/community/linux-device-drivers
1132 F:      drivers/dma/dma-axi-dmac.c
1133
1134 ANALOG DEVICES INC IIO DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1137 S:      Supported
1138 W:      http://wiki.analog.com/
1139 W:      http://ez.analog.com/community/linux-device-drivers
1140 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1141 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1142 F:      Documentation/devicetree/bindings/iio/*/adi,*
1143 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1144 F:      drivers/iio/*/ad*
1145 F:      drivers/iio/adc/ltc249*
1146 F:      drivers/iio/amplifiers/hmc425a.c
1147 F:      drivers/staging/iio/*/ad*
1148 X:      drivers/iio/*/adjd*
1149
1150 ANALOGBITS PLL LIBRARIES
1151 M:      Paul Walmsley <paul.walmsley@sifive.com>
1152 S:      Supported
1153 F:      drivers/clk/analogbits/*
1154 F:      include/linux/clk/analogbits*
1155
1156 ANDES ARCHITECTURE
1157 M:      Nick Hu <nickhu@andestech.com>
1158 M:      Greentime Hu <green.hu@gmail.com>
1159 M:      Vincent Chen <deanbo422@gmail.com>
1160 S:      Supported
1161 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1162 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1163 F:      Documentation/devicetree/bindings/nds32/
1164 F:      arch/nds32/
1165 N:      nds32
1166 K:      nds32
1167
1168 ANDROID CONFIG FRAGMENTS
1169 M:      Rob Herring <robh@kernel.org>
1170 S:      Supported
1171 F:      kernel/configs/android*
1172
1173 ANDROID DRIVERS
1174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1175 M:      Arve Hjønnevåg <arve@android.com>
1176 M:      Todd Kjos <tkjos@android.com>
1177 M:      Martijn Coenen <maco@android.com>
1178 M:      Joel Fernandes <joel@joelfernandes.org>
1179 M:      Christian Brauner <christian@brauner.io>
1180 M:      Hridya Valsaraju <hridya@google.com>
1181 M:      Suren Baghdasaryan <surenb@google.com>
1182 L:      devel@driverdev.osuosl.org
1183 S:      Supported
1184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1185 F:      drivers/android/
1186 F:      drivers/staging/android/
1187
1188 ANDROID GOLDFISH PIC DRIVER
1189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1190 S:      Supported
1191 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1192 F:      drivers/irqchip/irq-goldfish-pic.c
1193
1194 ANDROID GOLDFISH RTC DRIVER
1195 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1198 F:      drivers/rtc/rtc-goldfish.c
1199
1200 AOA (Apple Onboard Audio) ALSA DRIVER
1201 M:      Johannes Berg <johannes@sipsolutions.net>
1202 L:      linuxppc-dev@lists.ozlabs.org
1203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1204 S:      Maintained
1205 F:      sound/aoa/
1206
1207 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Maintained
1211 F:      drivers/iio/adc/stx104.c
1212
1213 APM DRIVER
1214 M:      Jiri Kosina <jikos@kernel.org>
1215 S:      Odd fixes
1216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1217 F:      arch/x86/kernel/apm_32.c
1218 F:      drivers/char/apm-emulation.c
1219 F:      include/linux/apm_bios.h
1220 F:      include/uapi/linux/apm_bios.h
1221
1222 APPARMOR SECURITY MODULE
1223 M:      John Johansen <john.johansen@canonical.com>
1224 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1225 S:      Supported
1226 W:      wiki.apparmor.net
1227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1228 F:      Documentation/admin-guide/LSM/apparmor.rst
1229 F:      security/apparmor/
1230
1231 APPLE BCM5974 MULTITOUCH DRIVER
1232 M:      Henrik Rydberg <rydberg@bitmath.org>
1233 L:      linux-input@vger.kernel.org
1234 S:      Odd fixes
1235 F:      drivers/input/mouse/bcm5974.c
1236
1237 APPLE SMC DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-hwmon@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/hwmon/applesmc.c
1242
1243 APPLETALK NETWORK LAYER
1244 L:      netdev@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/net/appletalk/
1247 F:      include/linux/atalk.h
1248 F:      include/uapi/linux/atalk.h
1249 F:      net/appletalk/
1250
1251 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1252 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1253 S:      Supported
1254 F:      arch/arm64/boot/dts/apm/
1255
1256 APPLIED MICRO (APM) X-GENE SOC EDAC
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1260 F:      drivers/edac/xgene_edac.c
1261
1262 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1263 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1264 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1265 S:      Supported
1266 F:      drivers/net/ethernet/apm/xgene-v2/
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 M:      Quan Nguyen <quan@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1275 F:      drivers/net/ethernet/apm/xgene/
1276 F:      drivers/net/mdio/mdio-xgene.c
1277
1278 APPLIED MICRO (APM) X-GENE SOC PMU
1279 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1280 S:      Supported
1281 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1282 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1283 F:      drivers/perf/xgene_pmu.c
1284
1285 APTINA CAMERA SENSOR PLL
1286 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      drivers/media/i2c/aptina-pll.*
1290
1291 AQUANTIA ETHERNET DRIVER (atlantic)
1292 M:      Igor Russkikh <irusskikh@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      https://www.marvell.com/
1296 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1297 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1298 F:      drivers/net/ethernet/aquantia/atlantic/
1299
1300 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1301 M:      Egor Pomozov <epomozov@marvell.com>
1302 L:      netdev@vger.kernel.org
1303 S:      Supported
1304 W:      http://www.aquantia.com
1305 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1306
1307 ARASAN NAND CONTROLLER DRIVER
1308 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1309 L:      linux-mtd@lists.infradead.org
1310 S:      Maintained
1311 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1312 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1313
1314 ARC FRAMEBUFFER DRIVER
1315 M:      Jaya Kumar <jayalk@intworks.biz>
1316 S:      Maintained
1317 F:      drivers/video/fbdev/arcfb.c
1318 F:      drivers/video/fbdev/core/fb_defio.c
1319
1320 ARC PGU DRM DRIVER
1321 M:      Alexey Brodkin <abrodkin@synopsys.com>
1322 S:      Supported
1323 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1324 F:      drivers/gpu/drm/arc/
1325
1326 ARCNET NETWORK LAYER
1327 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1328 L:      netdev@vger.kernel.org
1329 S:      Maintained
1330 F:      drivers/net/arcnet/
1331 F:      include/uapi/linux/if_arcnet.h
1332
1333 ARM ARCHITECTED TIMER DRIVER
1334 M:      Mark Rutland <mark.rutland@arm.com>
1335 M:      Marc Zyngier <maz@kernel.org>
1336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1337 S:      Maintained
1338 F:      arch/arm/include/asm/arch_timer.h
1339 F:      arch/arm64/include/asm/arch_timer.h
1340 F:      drivers/clocksource/arm_arch_timer.c
1341
1342 ARM HDLCD DRM DRIVER
1343 M:      Liviu Dudau <liviu.dudau@arm.com>
1344 S:      Supported
1345 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1346 F:      drivers/gpu/drm/arm/hdlcd_*
1347
1348 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1349 M:      Linus Walleij <linus.walleij@linaro.org>
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 S:      Maintained
1352 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1353 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1356 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1357 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1358 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1359 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1360 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1361 F:      arch/arm/boot/dts/arm-realview-*
1362 F:      arch/arm/boot/dts/integrator*
1363 F:      arch/arm/boot/dts/versatile*
1364 F:      arch/arm/mach-integrator/
1365 F:      arch/arm/mach-realview/
1366 F:      arch/arm/mach-versatile/
1367 F:      arch/arm/plat-versatile/
1368 F:      drivers/bus/arm-integrator-lm.c
1369 F:      drivers/clk/versatile/
1370 F:      drivers/i2c/busses/i2c-versatile.c
1371 F:      drivers/irqchip/irq-versatile-fpga.c
1372 F:      drivers/mtd/maps/physmap-versatile.*
1373 F:      drivers/power/reset/arm-versatile-reboot.c
1374 F:      drivers/soc/versatile/
1375
1376 ARM KOMEDA DRM-KMS DRIVER
1377 M:      James (Qian) Wang <james.qian.wang@arm.com>
1378 M:      Liviu Dudau <liviu.dudau@arm.com>
1379 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1380 L:      Mali DP Maintainers <malidp@foss.arm.com>
1381 S:      Supported
1382 T:      git git://anongit.freedesktop.org/drm/drm-misc
1383 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1384 F:      Documentation/gpu/komeda-kms.rst
1385 F:      drivers/gpu/drm/arm/display/include/
1386 F:      drivers/gpu/drm/arm/display/komeda/
1387
1388 ARM MALI PANFROST DRM DRIVER
1389 M:      Rob Herring <robh@kernel.org>
1390 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1391 R:      Steven Price <steven.price@arm.com>
1392 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1393 L:      dri-devel@lists.freedesktop.org
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      drivers/gpu/drm/panfrost/
1397 F:      include/uapi/drm/panfrost_drm.h
1398
1399 ARM MALI-DP DRM DRIVER
1400 M:      Liviu Dudau <liviu.dudau@arm.com>
1401 M:      Brian Starkey <brian.starkey@arm.com>
1402 L:      Mali DP Maintainers <malidp@foss.arm.com>
1403 S:      Supported
1404 T:      git git://anongit.freedesktop.org/drm/drm-misc
1405 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1406 F:      Documentation/gpu/afbc.rst
1407 F:      drivers/gpu/drm/arm/
1408
1409 ARM MFM AND FLOPPY DRIVERS
1410 M:      Ian Molton <spyro@f2s.com>
1411 S:      Maintained
1412 F:      arch/arm/include/asm/floppy.h
1413 F:      arch/arm/mach-rpc/floppydma.S
1414
1415 ARM PMU PROFILING AND DEBUGGING
1416 M:      Will Deacon <will@kernel.org>
1417 M:      Mark Rutland <mark.rutland@arm.com>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1421 F:      Documentation/devicetree/bindings/perf/
1422 F:      arch/arm*/include/asm/hw_breakpoint.h
1423 F:      arch/arm*/include/asm/perf_event.h
1424 F:      arch/arm*/kernel/hw_breakpoint.c
1425 F:      arch/arm*/kernel/perf_*
1426 F:      drivers/perf/
1427 F:      include/linux/perf/arm_pmu.h
1428
1429 ARM PORT
1430 M:      Russell King <linux@armlinux.org.uk>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Odd Fixes
1433 W:      http://www.armlinux.org.uk/
1434 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1435 F:      arch/arm/
1436 X:      arch/arm/boot/dts/
1437
1438 ARM PRIMECELL AACI PL041 DRIVER
1439 M:      Russell King <linux@armlinux.org.uk>
1440 S:      Odd Fixes
1441 F:      sound/arm/aaci.*
1442
1443 ARM PRIMECELL BUS SUPPORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      drivers/amba/
1447 F:      include/linux/amba/bus.h
1448
1449 ARM PRIMECELL CLCD PL110 DRIVER
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/video/fbdev/amba-clcd.*
1453
1454 ARM PRIMECELL KMI PL050 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/input/serio/ambakmi.*
1458 F:      include/linux/amba/kmi.h
1459
1460 ARM PRIMECELL MMCI PL180/1 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/mmc/host/mmci.*
1464 F:      include/linux/amba/mmci.h
1465
1466 ARM PRIMECELL SSP PL022 SPI DRIVER
1467 M:      Linus Walleij <linus.walleij@linaro.org>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1471 F:      drivers/spi/spi-pl022.c
1472
1473 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1474 M:      Russell King <linux@armlinux.org.uk>
1475 S:      Odd Fixes
1476 F:      drivers/tty/serial/amba-pl01*.c
1477 F:      include/linux/amba/serial.h
1478
1479 ARM PRIMECELL VIC PL190/PL192 DRIVER
1480 M:      Linus Walleij <linus.walleij@linaro.org>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1484 F:      drivers/irqchip/irq-vic.c
1485
1486 ARM SMC WATCHDOG DRIVER
1487 M:      Julius Werner <jwerner@chromium.org>
1488 R:      Evan Benn <evanbenn@chromium.org>
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1491 F:      drivers/watchdog/arm_smc_wdt.c
1492
1493 ARM SMMU DRIVERS
1494 M:      Will Deacon <will@kernel.org>
1495 R:      Robin Murphy <robin.murphy@arm.com>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1499 F:      drivers/iommu/arm/
1500 F:      drivers/iommu/io-pgtable-arm*
1501
1502 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1503 M:      Arnd Bergmann <arnd@arndb.de>
1504 M:      Olof Johansson <olof@lixom.net>
1505 M:      soc@kernel.org
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1509 F:      arch/arm/boot/dts/Makefile
1510 F:      arch/arm64/boot/dts/Makefile
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/arm/actions.yaml
1526 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1527 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1528 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1529 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1530 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1531 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1532 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1533 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1534 F:      arch/arm/boot/dts/owl-*
1535 F:      arch/arm/mach-actions/
1536 F:      arch/arm64/boot/dts/actions/
1537 F:      drivers/clk/actions/
1538 F:      drivers/clocksource/timer-owl*
1539 F:      drivers/dma/owl-dma.c
1540 F:      drivers/i2c/busses/i2c-owl.c
1541 F:      drivers/irqchip/irq-owl-sirq.c
1542 F:      drivers/mmc/host/owl-mmc.c
1543 F:      drivers/pinctrl/actions/*
1544 F:      drivers/soc/actions/
1545 F:      include/dt-bindings/power/owl-*
1546 F:      include/dt-bindings/reset/actions,*
1547 F:      include/linux/soc/actions/
1548 N:      owl
1549
1550 ARM/ADS SPHERE MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/AFEB9260 MACHINE SUPPORT
1556 M:      Sergey Lapin <slapin@ossfans.org>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559
1560 ARM/AJECO 1ARM MACHINE SUPPORT
1561 M:      Lennert Buytenhek <kernel@wantstofly.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564
1565 ARM/Allwinner SoC Clock Support
1566 M:      Emilio López <emilio@elopez.com.ar>
1567 S:      Maintained
1568 F:      drivers/clk/sunxi/
1569
1570 ARM/Allwinner sunXi SoC support
1571 M:      Maxime Ripard <mripard@kernel.org>
1572 M:      Chen-Yu Tsai <wens@csie.org>
1573 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1577 F:      arch/arm/mach-sunxi/
1578 F:      arch/arm64/boot/dts/allwinner/
1579 F:      drivers/clk/sunxi-ng/
1580 F:      drivers/pinctrl/sunxi/
1581 F:      drivers/soc/sunxi/
1582 N:      sun[x456789]i
1583 N:      sun50i
1584
1585 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1586 M:      Neil Armstrong <narmstrong@baylibre.com>
1587 M:      Jerome Brunet <jbrunet@baylibre.com>
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/clock/amlogic*
1591 F:      drivers/clk/meson/
1592 F:      include/dt-bindings/clock/gxbb*
1593 F:      include/dt-bindings/clock/meson*
1594
1595 ARM/Amlogic Meson SoC Crypto Drivers
1596 M:      Corentin Labbe <clabbe@baylibre.com>
1597 L:      linux-crypto@vger.kernel.org
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/crypto/amlogic*
1601 F:      drivers/crypto/amlogic/
1602
1603 ARM/Amlogic Meson SoC Sound Drivers
1604 M:      Jerome Brunet <jbrunet@baylibre.com>
1605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/sound/amlogic*
1608 F:      sound/soc/meson/
1609
1610 ARM/Amlogic Meson SoC support
1611 M:      Kevin Hilman <khilman@baylibre.com>
1612 R:      Neil Armstrong <narmstrong@baylibre.com>
1613 R:      Jerome Brunet <jbrunet@baylibre.com>
1614 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-amlogic@lists.infradead.org
1617 S:      Maintained
1618 W:      http://linux-meson.com/
1619 F:      arch/arm/boot/dts/meson*
1620 F:      arch/arm/mach-meson/
1621 F:      arch/arm64/boot/dts/amlogic/
1622 F:      drivers/mmc/host/meson*
1623 F:      drivers/pinctrl/meson/
1624 F:      drivers/rtc/rtc-meson*
1625 F:      drivers/soc/amlogic/
1626 N:      meson
1627
1628 ARM/Annapurna Labs ALPINE ARCHITECTURE
1629 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1630 M:      Antoine Tenart <atenart@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      arch/arm/boot/dts/alpine*
1634 F:      arch/arm/mach-alpine/
1635 F:      arch/arm64/boot/dts/amazon/
1636 F:      drivers/*/*alpine*
1637
1638 ARM/ARTPEC MACHINE SUPPORT
1639 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1640 M:      Lars Persson <lars.persson@axis.com>
1641 L:      linux-arm-kernel@axis.com
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1644 F:      arch/arm/boot/dts/artpec6*
1645 F:      arch/arm/mach-artpec
1646 F:      drivers/clk/axis
1647 F:      drivers/crypto/axis
1648 F:      drivers/mmc/host/usdhi6rol0.c
1649 F:      drivers/pinctrl/pinctrl-artpec*
1650
1651 ARM/ASPEED I2C DRIVER
1652 M:      Brendan Higgins <brendanhiggins@google.com>
1653 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1654 R:      Joel Stanley <joel@jms.id.au>
1655 L:      linux-i2c@vger.kernel.org
1656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1659 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1660 F:      drivers/i2c/busses/i2c-aspeed.c
1661 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1662
1663 ARM/ASPEED MACHINE SUPPORT
1664 M:      Joel Stanley <joel@jms.id.au>
1665 R:      Andrew Jeffery <andrew@aj.id.au>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1668 S:      Supported
1669 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1671 F:      arch/arm/boot/dts/aspeed-*
1672 F:      arch/arm/mach-aspeed/
1673 N:      aspeed
1674
1675 ARM/BITMAIN ARCHITECTURE
1676 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1680 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1681 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1682 F:      arch/arm64/boot/dts/bitmain/
1683 F:      drivers/clk/clk-bm1880.c
1684 F:      drivers/pinctrl/pinctrl-bm1880.c
1685
1686 ARM/CALXEDA HIGHBANK ARCHITECTURE
1687 M:      Andre Przywara <andre.przywara@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      arch/arm/boot/dts/ecx-*.dts*
1691 F:      arch/arm/boot/dts/highbank.dts
1692 F:      arch/arm/mach-highbank/
1693
1694 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1695 M:      Krzysztof Halasa <khalasa@piap.pl>
1696 S:      Maintained
1697 F:      arch/arm/mach-cns3xxx/
1698
1699 ARM/CAVIUM THUNDER NETWORK DRIVER
1700 M:      Sunil Goutham <sgoutham@marvell.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Supported
1703 F:      drivers/net/ethernet/cavium/thunder/
1704
1705 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1706 M:      Lukasz Majewski <lukma@denx.de>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-ep93xx/ts72xx.c
1710
1711 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1712 M:      Alexander Shiyan <shc_work@mail.ru>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Odd Fixes
1715 N:      clps711x
1716
1717 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1723 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1724 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-ep93xx/
1728 F:      arch/arm/mach-ep93xx/include/mach/
1729
1730 ARM/CLKDEV SUPPORT
1731 M:      Russell King <linux@armlinux.org.uk>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1735 F:      drivers/clk/clkdev.c
1736
1737 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1738 M:      Baruch Siach <baruch@tkos.co.il>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/boot/dts/cx92755*
1742 N:      digicolor
1743
1744 ARM/CONTEC MICRO9 MACHINE SUPPORT
1745 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1746 S:      Maintained
1747 F:      arch/arm/mach-ep93xx/micro9.c
1748
1749 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1750 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1751 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1752 R:      Mike Leach <mike.leach@linaro.org>
1753 R:      Leo Yan <leo.yan@linaro.org>
1754 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1758 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1759 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1760 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1761 F:      Documentation/devicetree/bindings/arm/coresight.txt
1762 F:      Documentation/trace/coresight/*
1763 F:      drivers/hwtracing/coresight/*
1764 F:      include/dt-bindings/arm/coresight-cti-dt.h
1765 F:      tools/perf/arch/arm/util/auxtrace.c
1766 F:      tools/perf/arch/arm/util/cs-etm.c
1767 F:      tools/perf/arch/arm/util/cs-etm.h
1768 F:      tools/perf/arch/arm/util/pmu.c
1769 F:      tools/perf/util/cs-etm-decoder/*
1770 F:      tools/perf/util/cs-etm.*
1771
1772 ARM/CORGI MACHINE SUPPORT
1773 M:      Richard Purdie <rpurdie@rpsys.net>
1774 S:      Maintained
1775
1776 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1777 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1778 M:      Linus Walleij <linus.walleij@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://github.com/ulli-kroll/linux.git
1782 F:      Documentation/devicetree/bindings/arm/gemini.txt
1783 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1784 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1785 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1786 F:      arch/arm/mach-gemini/
1787 F:      drivers/net/ethernet/cortina/
1788 F:      drivers/pinctrl/pinctrl-gemini.c
1789 F:      drivers/rtc/rtc-ftrtc010.c
1790
1791 ARM/CZ.NIC TURRIS MOX SUPPORT
1792 M:      Marek Behun <marek.behun@nic.cz>
1793 S:      Maintained
1794 W:      http://mox.turris.cz
1795 F:      Documentation/ABI/testing/debugfs-moxtet
1796 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1797 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1798 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1799 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1800 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1801 F:      drivers/bus/moxtet.c
1802 F:      drivers/firmware/turris-mox-rwtm.c
1803 F:      drivers/gpio/gpio-moxtet.c
1804 F:      include/linux/moxtet.h
1805
1806 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1807 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 F:      arch/arm/mach-pxa/ezx.c
1811
1812 ARM/FARADAY FA526 PORT
1813 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.berlios.de/gemini-board
1817 F:      arch/arm/mm/*-fa*
1818
1819 ARM/FOOTBRIDGE ARCHITECTURE
1820 M:      Russell King <linux@armlinux.org.uk>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 W:      http://www.armlinux.org.uk/
1824 F:      arch/arm/include/asm/hardware/dec21285.h
1825 F:      arch/arm/mach-footbridge/
1826
1827 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1828 M:      Shawn Guo <shawnguo@kernel.org>
1829 M:      Sascha Hauer <s.hauer@pengutronix.de>
1830 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1831 R:      Fabio Estevam <festevam@gmail.com>
1832 R:      NXP Linux Team <linux-imx@nxp.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 X:      drivers/media/i2c/
1837 N:      imx
1838 N:      mxs
1839
1840 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1841 M:      Shawn Guo <shawnguo@kernel.org>
1842 M:      Li Yang <leoyang.li@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 F:      arch/arm/boot/dts/ls1021a*
1847 F:      arch/arm64/boot/dts/freescale/fsl-*
1848 F:      arch/arm64/boot/dts/freescale/qoriq-*
1849
1850 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Sascha Hauer <s.hauer@pengutronix.de>
1853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1854 R:      Stefan Agner <stefan@agner.ch>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 F:      arch/arm/boot/dts/vf*
1859 F:      arch/arm/mach-imx/*vf610*
1860
1861 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1862 M:      Lennert Buytenhek <kernel@wantstofly.org>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/GUMSTIX MACHINE SUPPORT
1867 M:      Steve Sakoman <sakoman@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1872 M:      Philipp Zabel <philipp.zabel@gmail.com>
1873 M:      Paul Parsons <lost.distance@yahoo.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      arch/arm/mach-pxa/hx4700.c
1877 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1878 F:      sound/soc/pxa/hx4700.c
1879
1880 ARM/HISILICON SOC SUPPORT
1881 M:      Wei Xu <xuwei5@hisilicon.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Supported
1884 W:      http://www.hisilicon.com
1885 T:      git git://github.com/hisilicon/linux-hisi.git
1886 F:      arch/arm/boot/dts/hi3*
1887 F:      arch/arm/boot/dts/hip*
1888 F:      arch/arm/boot/dts/hisi*
1889 F:      arch/arm/mach-hisi/
1890 F:      arch/arm64/boot/dts/hisilicon/
1891
1892 ARM/HP JORNADA 7XX MACHINE SUPPORT
1893 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1894 S:      Maintained
1895 W:      www.jlime.com
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1897 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1898 F:      arch/arm/mach-sa1100/jornada720.c
1899
1900 ARM/IGEP MACHINE SUPPORT
1901 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1902 M:      Javier Martinez Canillas <javier@dowhile0.org>
1903 L:      linux-omap@vger.kernel.org
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/omap3-igep*
1907
1908 ARM/INCOME PXA270 SUPPORT
1909 M:      Marek Vasut <marek.vasut@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1913
1914 ARM/INTEL IOP32X ARM ARCHITECTURE
1915 M:      Lennert Buytenhek <kernel@wantstofly.org>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918
1919 ARM/INTEL IQ81342EX MACHINE SUPPORT
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/INTEL IXDP2850 MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IXP4XX ARM ARCHITECTURE
1930 M:      Linus Walleij <linusw@kernel.org>
1931 M:      Imre Kaloz <kaloz@openwrt.org>
1932 M:      Krzysztof Halasa <khalasa@piap.pl>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1936 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1937 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1938 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1939 F:      arch/arm/mach-ixp4xx/
1940 F:      drivers/clocksource/timer-ixp4xx.c
1941 F:      drivers/gpio/gpio-ixp4xx.c
1942 F:      drivers/irqchip/irq-ixp4xx.c
1943 F:      include/linux/irqchip/irq-ixp4xx.h
1944 F:      include/linux/platform_data/timer-ixp4xx.h
1945
1946 ARM/INTEL KEEMBAY ARCHITECTURE
1947 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1948 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1949 S:      Maintained
1950 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1951 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1952 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1953
1954 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1955 M:      Jonathan Cameron <jic23@cam.ac.uk>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      arch/arm/mach-pxa/stargate2.c
1959 F:      drivers/pcmcia/pxa2xx_stargate2.c
1960
1961 ARM/INTEL XSC3 (MANZANO) ARM CORE
1962 M:      Lennert Buytenhek <kernel@wantstofly.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965
1966 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1967 M:      Lennert Buytenhek <kernel@wantstofly.org>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970
1971 ARM/LG1K ARCHITECTURE
1972 M:      Chanho Min <chanho.min@lge.com>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      arch/arm64/boot/dts/lg/
1976
1977 ARM/LOGICPD PXA270 MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LPC18XX ARCHITECTURE
1983 M:      Vladimir Zapolskiy <vz@mleia.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1987 F:      arch/arm/boot/dts/lpc43*
1988 F:      drivers/i2c/busses/i2c-lpc2k.c
1989 F:      drivers/memory/pl172.c
1990 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1991 F:      drivers/rtc/rtc-lpc24xx.c
1992 N:      lpc18xx
1993
1994 ARM/LPC32XX SOC SUPPORT
1995 M:      Vladimir Zapolskiy <vz@mleia.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1999 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2000 F:      arch/arm/boot/dts/lpc32*
2001 F:      arch/arm/mach-lpc32xx/
2002 F:      drivers/i2c/busses/i2c-pnx.c
2003 F:      drivers/net/ethernet/nxp/lpc_eth.c
2004 F:      drivers/usb/host/ohci-nxp.c
2005 F:      drivers/watchdog/pnx4008_wdt.c
2006 N:      lpc32xx
2007
2008 ARM/MAGICIAN MACHINE SUPPORT
2009 M:      Philipp Zabel <philipp.zabel@gmail.com>
2010 S:      Maintained
2011
2012 ARM/Marvell Dove/MV78xx0/Orion SOC support
2013 M:      Andrew Lunn <andrew@lunn.ch>
2014 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015 M:      Gregory Clement <gregory.clement@bootlin.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2019 F:      Documentation/devicetree/bindings/soc/dove/
2020 F:      arch/arm/boot/dts/dove*
2021 F:      arch/arm/boot/dts/orion5x*
2022 F:      arch/arm/mach-dove/
2023 F:      arch/arm/mach-mv78xx0/
2024 F:      arch/arm/mach-orion5x/
2025 F:      arch/arm/plat-orion/
2026 F:      drivers/soc/dove/
2027
2028 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2029 M:      Andrew Lunn <andrew@lunn.ch>
2030 M:      Gregory Clement <gregory.clement@bootlin.com>
2031 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2035 F:      arch/arm/boot/dts/armada*
2036 F:      arch/arm/boot/dts/kirkwood*
2037 F:      arch/arm/configs/mvebu_*_defconfig
2038 F:      arch/arm/mach-mvebu/
2039 F:      arch/arm64/boot/dts/marvell/armada*
2040 F:      arch/arm64/boot/dts/marvell/cn913*
2041 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2042 F:      drivers/cpufreq/armada-8k-cpufreq.c
2043 F:      drivers/cpufreq/mvebu-cpufreq.c
2044 F:      drivers/irqchip/irq-armada-370-xp.c
2045 F:      drivers/irqchip/irq-mvebu-*
2046 F:      drivers/pinctrl/mvebu/
2047 F:      drivers/rtc/rtc-armada38x.c
2048
2049 ARM/Mediatek RTC DRIVER
2050 M:      Eddie Huang <eddie.huang@mediatek.com>
2051 M:      Sean Wang <sean.wang@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2056 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2057 F:      drivers/rtc/rtc-mt2712.c
2058 F:      drivers/rtc/rtc-mt6397.c
2059 F:      drivers/rtc/rtc-mt7622.c
2060
2061 ARM/Mediatek SoC support
2062 M:      Matthias Brugger <matthias.bgg@gmail.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 W:      https://mtk.wiki.kernel.org/
2067 C:      irc://chat.freenode.net/linux-mediatek
2068 F:      arch/arm/boot/dts/mt6*
2069 F:      arch/arm/boot/dts/mt7*
2070 F:      arch/arm/boot/dts/mt8*
2071 F:      arch/arm/mach-mediatek/
2072 F:      arch/arm64/boot/dts/mediatek/
2073 F:      drivers/soc/mediatek/
2074 N:      mtk
2075 N:      mt[678]
2076 K:      mediatek
2077
2078 ARM/Mediatek USB3 PHY DRIVER
2079 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/phy/mediatek,*
2084 F:      drivers/phy/mediatek/
2085
2086 ARM/Microchip (AT91) SoC support
2087 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2088 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Supported
2092 W:      http://www.linux4sam.org
2093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2094 F:      arch/arm/boot/dts/at91*.dts
2095 F:      arch/arm/boot/dts/at91*.dtsi
2096 F:      arch/arm/boot/dts/sama*.dts
2097 F:      arch/arm/boot/dts/sama*.dtsi
2098 F:      arch/arm/include/debug/at91.S
2099 F:      arch/arm/mach-at91/
2100 F:      drivers/memory/atmel*
2101 F:      drivers/watchdog/sama5d4_wdt.c
2102 F:      include/soc/at91/
2103 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2104 X:      drivers/net/wireless/atmel/
2105 N:      at91
2106 N:      atmel
2107
2108 ARM/Microchip Sparx5 SoC support
2109 M:      Lars Povlsen <lars.povlsen@microchip.com>
2110 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2111 M:      UNGLinuxDriver@microchip.com
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 T:      git git://github.com/microchip-ung/linux-upstream.git
2115 F:      arch/arm64/boot/dts/microchip/
2116 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2117 N:      sparx5
2118
2119 Microchip Timer Counter Block (TCB) Capture Driver
2120 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 L:      linux-iio@vger.kernel.org
2123 S:      Maintained
2124 F:      drivers/counter/microchip-tcb-capture.c
2125
2126 ARM/MIOA701 MACHINE SUPPORT
2127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/mioa701.c
2131
2132 ARM/MStar/Sigmastar Armv7 SoC support
2133 M:      Daniel Palmer <daniel@thingy.jp>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 W:      http://linux-chenxing.org/
2137 F:      Documentation/devicetree/bindings/arm/mstar/*
2138 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2139 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2140 F:      arch/arm/boot/dts/mstar-*
2141 F:      arch/arm/mach-mstar/
2142 F:      drivers/clk/mstar/
2143 F:      drivers/gpio/gpio-msc313.c
2144 F:      include/dt-bindings/clock/mstar-*
2145 F:      include/dt-bindings/gpio/msc313-gpio.h
2146
2147 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2148 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2149 S:      Maintained
2150
2151 ARM/NOMADIK/Ux500 ARCHITECTURES
2152 M:      Linus Walleij <linus.walleij@linaro.org>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2156 F:      Documentation/devicetree/bindings/arm/ste-*
2157 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2158 F:      Documentation/devicetree/bindings/arm/ux500/
2159 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2160 F:      arch/arm/boot/dts/ste-*
2161 F:      arch/arm/mach-nomadik/
2162 F:      arch/arm/mach-ux500/
2163 F:      drivers/clk/clk-nomadik.c
2164 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2165 F:      drivers/dma/ste_dma40*
2166 F:      drivers/hwspinlock/u8500_hsem.c
2167 F:      drivers/i2c/busses/i2c-nomadik.c
2168 F:      drivers/iio/adc/ab8500-gpadc.c
2169 F:      drivers/mfd/ab8500*
2170 F:      drivers/mfd/abx500*
2171 F:      drivers/mfd/db8500*
2172 F:      drivers/mfd/dbx500*
2173 F:      drivers/pinctrl/nomadik/
2174 F:      drivers/rtc/rtc-ab8500.c
2175 F:      drivers/rtc/rtc-pl031.c
2176 F:      drivers/soc/ux500/
2177
2178 ARM/NUVOTON NPCM ARCHITECTURE
2179 M:      Avi Fishman <avifishman70@gmail.com>
2180 M:      Tomer Maimon <tmaimon77@gmail.com>
2181 M:      Tali Perry <tali.perry1@gmail.com>
2182 R:      Patrick Venture <venture@google.com>
2183 R:      Nancy Yuen <yuenn@google.com>
2184 R:      Benjamin Fair <benjaminfair@google.com>
2185 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2186 S:      Supported
2187 F:      Documentation/devicetree/bindings/*/*/*npcm*
2188 F:      Documentation/devicetree/bindings/*/*npcm*
2189 F:      arch/arm/boot/dts/nuvoton-npcm*
2190 F:      arch/arm/mach-npcm/
2191 F:      drivers/*/*npcm*
2192 F:      drivers/*/*/*npcm*
2193 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2194
2195 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2196 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2197 S:      Orphan
2198 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2199 F:      arch/arm/mach-s3c/gta02.h
2200 F:      arch/arm/mach-s3c/mach-gta02.c
2201
2202 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2203 M:      Alexander Clouter <alex@digriz.org.uk>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 W:      http://www.digriz.org.uk/ts78xx/kernel
2207 F:      arch/arm/mach-orion5x/ts78xx-*
2208
2209 ARM/OXNAS platform support
2210 M:      Neil Armstrong <narmstrong@baylibre.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/boot/dts/ox8*.dts*
2215 F:      arch/arm/mach-oxnas/
2216 F:      drivers/power/reset/oxnas-restart.c
2217 N:      oxnas
2218
2219 ARM/PALM TREO SUPPORT
2220 M:      Tomas Cech <sleep_walker@suse.com>
2221 L:      linux-arm-kernel@lists.infradead.org
2222 S:      Maintained
2223 W:      http://hackndev.com
2224 F:      arch/arm/mach-pxa/palmtreo.*
2225
2226 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2227 M:      Marek Vasut <marek.vasut@gmail.com>
2228 L:      linux-arm-kernel@lists.infradead.org
2229 S:      Maintained
2230 W:      http://hackndev.com
2231 F:      arch/arm/mach-pxa/include/mach/palmld.h
2232 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2233 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2234 F:      arch/arm/mach-pxa/palmld.c
2235 F:      arch/arm/mach-pxa/palmt5.*
2236 F:      arch/arm/mach-pxa/palmtc.c
2237 F:      arch/arm/mach-pxa/palmte2.*
2238 F:      arch/arm/mach-pxa/palmtx.c
2239
2240 ARM/PALMZ72 SUPPORT
2241 M:      Sergey Lapin <slapin@ossfans.org>
2242 L:      linux-arm-kernel@lists.infradead.org
2243 S:      Maintained
2244 W:      http://hackndev.com
2245 F:      arch/arm/mach-pxa/palmz72.*
2246
2247 ARM/PLEB SUPPORT
2248 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2249 S:      Maintained
2250 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2251
2252 ARM/PT DIGITAL BOARD PORT
2253 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 W:      http://www.armlinux.org.uk/
2257
2258 ARM/QUALCOMM SUPPORT
2259 M:      Andy Gross <agross@kernel.org>
2260 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2261 L:      linux-arm-msm@vger.kernel.org
2262 S:      Maintained
2263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2264 F:      Documentation/devicetree/bindings/*/qcom*
2265 F:      Documentation/devicetree/bindings/soc/qcom/
2266 F:      arch/arm/boot/dts/qcom-*.dts
2267 F:      arch/arm/boot/dts/qcom-*.dtsi
2268 F:      arch/arm/mach-qcom/
2269 F:      arch/arm64/boot/dts/qcom/
2270 F:      drivers/*/*/qcom*
2271 F:      drivers/*/*/qcom/
2272 F:      drivers/*/pm8???-*
2273 F:      drivers/*/qcom*
2274 F:      drivers/*/qcom/
2275 F:      drivers/bluetooth/btqcomsmd.c
2276 F:      drivers/clocksource/timer-qcom.c
2277 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2278 F:      drivers/extcon/extcon-qcom*
2279 F:      drivers/i2c/busses/i2c-qcom-geni.c
2280 F:      drivers/i2c/busses/i2c-qup.c
2281 F:      drivers/iommu/msm*
2282 F:      drivers/mfd/ssbi.c
2283 F:      drivers/mmc/host/mmci_qcom*
2284 F:      drivers/mmc/host/sdhci-msm.c
2285 F:      drivers/pci/controller/dwc/pcie-qcom.c
2286 F:      drivers/phy/qualcomm/
2287 F:      drivers/power/*/msm*
2288 F:      drivers/reset/reset-qcom-*
2289 F:      drivers/scsi/ufs/ufs-qcom*
2290 F:      drivers/spi/spi-geni-qcom.c
2291 F:      drivers/spi/spi-qcom-qspi.c
2292 F:      drivers/spi/spi-qup.c
2293 F:      drivers/tty/serial/msm_serial.c
2294 F:      drivers/usb/dwc3/dwc3-qcom.c
2295 F:      include/dt-bindings/*/qcom*
2296 F:      include/linux/*/qcom*
2297
2298 ARM/RADISYS ENP2611 MACHINE SUPPORT
2299 M:      Lennert Buytenhek <kernel@wantstofly.org>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302
2303 ARM/RDA MICRO ARCHITECTURE
2304 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/arm/rda.yaml
2309 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2310 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2311 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2312 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2313 F:      arch/arm/boot/dts/rda8810pl-*
2314 F:      drivers/clocksource/timer-rda.c
2315 F:      drivers/gpio/gpio-rda.c
2316 F:      drivers/irqchip/irq-rda-intc.c
2317 F:      drivers/tty/serial/rda-uart.c
2318
2319 ARM/REALTEK ARCHITECTURE
2320 M:      Andreas Färber <afaerber@suse.de>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2325 F:      arch/arm/boot/dts/rtd*
2326 F:      arch/arm/mach-realtek/
2327 F:      arch/arm64/boot/dts/realtek/
2328
2329 ARM/RENESAS ARM64 ARCHITECTURE
2330 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2331 M:      Magnus Damm <magnus.damm@gmail.com>
2332 L:      linux-renesas-soc@vger.kernel.org
2333 S:      Supported
2334 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2336 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2337 F:      arch/arm64/boot/dts/renesas/
2338 F:      drivers/soc/renesas/
2339 F:      include/linux/soc/renesas/
2340
2341 ARM/RISCPC ARCHITECTURE
2342 M:      Russell King <linux@armlinux.org.uk>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 W:      http://www.armlinux.org.uk/
2346 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2347 F:      arch/arm/include/asm/hardware/ioc.h
2348 F:      arch/arm/include/asm/hardware/iomd.h
2349 F:      arch/arm/include/asm/hardware/memc.h
2350 F:      arch/arm/mach-rpc/
2351 F:      drivers/net/ethernet/8390/etherh.c
2352 F:      drivers/net/ethernet/i825xx/ether1*
2353 F:      drivers/net/ethernet/seeq/ether3*
2354 F:      drivers/scsi/arm/
2355
2356 ARM/Rockchip SoC support
2357 M:      Heiko Stuebner <heiko@sntech.de>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-rockchip@lists.infradead.org
2360 S:      Maintained
2361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2362 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2363 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2364 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2365 F:      arch/arm/boot/dts/rk3*
2366 F:      arch/arm/boot/dts/rv1108*
2367 F:      arch/arm/mach-rockchip/
2368 F:      drivers/*/*/*rockchip*
2369 F:      drivers/*/*rockchip*
2370 F:      drivers/clk/rockchip/
2371 F:      drivers/i2c/busses/i2c-rk3x.c
2372 F:      sound/soc/rockchip/
2373 N:      rockchip
2374
2375 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2376 M:      Krzysztof Kozlowski <krzk@kernel.org>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-samsung-soc@vger.kernel.org
2379 S:      Maintained
2380 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2381 F:      Documentation/arm/samsung/
2382 F:      Documentation/devicetree/bindings/arm/samsung/
2383 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2384 F:      arch/arm/boot/dts/exynos*
2385 F:      arch/arm/boot/dts/s3c*
2386 F:      arch/arm/boot/dts/s5p*
2387 F:      arch/arm/mach-exynos*/
2388 F:      arch/arm/mach-s3c/
2389 F:      arch/arm/mach-s5p*/
2390 F:      arch/arm64/boot/dts/exynos/
2391 F:      drivers/*/*/*s3c24*
2392 F:      drivers/*/*s3c24*
2393 F:      drivers/*/*s3c64xx*
2394 F:      drivers/*/*s5pv210*
2395 F:      drivers/memory/samsung/
2396 F:      drivers/soc/samsung/
2397 F:      drivers/tty/serial/samsung*
2398 F:      include/linux/platform_data/*s3c*
2399 F:      include/linux/serial_s3c.h
2400 F:      include/linux/soc/samsung/
2401 N:      exynos
2402 N:      s3c2410
2403 N:      s3c64xx
2404 N:      s5pv210
2405
2406 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-g2d/
2412
2413 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2414 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2415 L:      linux-samsung-soc@vger.kernel.org
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2419 F:      drivers/media/cec/platform/s5p/
2420
2421 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2422 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2423 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-jpeg/
2429
2430 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2431 M:      Andrzej Hajda <a.hajda@samsung.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      drivers/media/platform/s5p-mfc/
2436
2437 ARM/SHMOBILE ARM ARCHITECTURE
2438 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2439 M:      Magnus Damm <magnus.damm@gmail.com>
2440 L:      linux-renesas-soc@vger.kernel.org
2441 S:      Supported
2442 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2444 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2445 F:      arch/arm/boot/dts/emev2*
2446 F:      arch/arm/boot/dts/gr-peach*
2447 F:      arch/arm/boot/dts/iwg20d-q7*
2448 F:      arch/arm/boot/dts/r7s*
2449 F:      arch/arm/boot/dts/r8a*
2450 F:      arch/arm/boot/dts/r9a*
2451 F:      arch/arm/boot/dts/sh*
2452 F:      arch/arm/configs/shmobile_defconfig
2453 F:      arch/arm/include/debug/renesas-scif.S
2454 F:      arch/arm/mach-shmobile/
2455 F:      drivers/soc/renesas/
2456 F:      include/linux/soc/renesas/
2457
2458 ARM/SOCFPGA ARCHITECTURE
2459 M:      Dinh Nguyen <dinguyen@kernel.org>
2460 S:      Maintained
2461 W:      http://www.rocketboards.org
2462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2463 F:      arch/arm/boot/dts/socfpga*
2464 F:      arch/arm/configs/socfpga_defconfig
2465 F:      arch/arm/mach-socfpga/
2466 F:      arch/arm64/boot/dts/altera/
2467 F:      arch/arm64/boot/dts/intel/
2468
2469 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 F:      drivers/clk/socfpga/
2473
2474 ARM/SOCFPGA EDAC SUPPORT
2475 M:      Dinh Nguyen <dinguyen@kernel.org>
2476 S:      Maintained
2477 F:      drivers/edac/altera_edac.[ch]
2478
2479 ARM/SPREADTRUM SoC SUPPORT
2480 M:      Orson Zhai <orsonzhai@gmail.com>
2481 M:      Baolin Wang <baolin.wang7@gmail.com>
2482 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2483 S:      Maintained
2484 F:      arch/arm64/boot/dts/sprd
2485 N:      sprd
2486 N:      sc27xx
2487 N:      sc2731
2488
2489 ARM/STI ARCHITECTURE
2490 M:      Patrice Chotard <patrice.chotard@st.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.stlinux.com
2494 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2495 F:      arch/arm/boot/dts/sti*
2496 F:      arch/arm/mach-sti/
2497 F:      drivers/ata/ahci_st.c
2498 F:      drivers/char/hw_random/st-rng.c
2499 F:      drivers/clocksource/arm_global_timer.c
2500 F:      drivers/clocksource/clksrc_st_lpc.c
2501 F:      drivers/cpufreq/sti-cpufreq.c
2502 F:      drivers/dma/st_fdma*
2503 F:      drivers/i2c/busses/i2c-st.c
2504 F:      drivers/media/platform/sti/c8sectpfe/
2505 F:      drivers/media/rc/st_rc.c
2506 F:      drivers/mmc/host/sdhci-st.c
2507 F:      drivers/phy/st/phy-miphy28lp.c
2508 F:      drivers/phy/st/phy-stih407-usb.c
2509 F:      drivers/pinctrl/pinctrl-st.c
2510 F:      drivers/remoteproc/st_remoteproc.c
2511 F:      drivers/remoteproc/st_slim_rproc.c
2512 F:      drivers/reset/sti/
2513 F:      drivers/rtc/rtc-st-lpc.c
2514 F:      drivers/tty/serial/st-asc.c
2515 F:      drivers/usb/dwc3/dwc3-st.c
2516 F:      drivers/usb/host/ehci-st.c
2517 F:      drivers/usb/host/ohci-st.c
2518 F:      drivers/watchdog/st_lpc_wdt.c
2519 F:      include/linux/remoteproc/st_slim_rproc.h
2520
2521 ARM/STM32 ARCHITECTURE
2522 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2523 M:      Alexandre Torgue <alexandre.torgue@st.com>
2524 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2528 F:      arch/arm/boot/dts/stm32*
2529 F:      arch/arm/mach-stm32/
2530 F:      drivers/clocksource/armv7m_systick.c
2531 N:      stm32
2532 N:      stm
2533
2534 ARM/Synaptics SoC support
2535 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2536 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/berlin*
2540 F:      arch/arm/mach-berlin/
2541 F:      arch/arm64/boot/dts/synaptics/
2542
2543 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2544 M:      Lennert Buytenhek <kernel@wantstofly.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2550 L:      linux-tegra@vger.kernel.org
2551 L:      linux-media@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2554 F:      drivers/media/cec/platform/tegra/
2555
2556 ARM/TETON BGA MACHINE SUPPORT
2557 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2562 M:      Santosh Shilimkar <ssantosh@kernel.org>
2563 L:      linux-kernel@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/memory/*emif*
2566
2567 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2568 M:      Santosh Shilimkar <ssantosh@kernel.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2572 F:      arch/arm/boot/dts/keystone-*
2573 F:      arch/arm/mach-keystone/
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/clk/keystone/
2580
2581 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2582 M:      Santosh Shilimkar <ssantosh@kernel.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-kernel@vger.kernel.org
2585 S:      Maintained
2586 F:      drivers/clocksource/timer-keystone.c
2587
2588 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2589 M:      Santosh Shilimkar <ssantosh@kernel.org>
2590 L:      linux-kernel@vger.kernel.org
2591 S:      Maintained
2592 F:      drivers/power/reset/keystone-reset.c
2593
2594 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2595 M:      Nishanth Menon <nm@ti.com>
2596 M:      Tero Kristo <kristo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Supported
2599 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2600 F:      arch/arm64/boot/dts/ti/Makefile
2601 F:      arch/arm64/boot/dts/ti/k3-*
2602 F:      include/dt-bindings/pinctrl/k3.h
2603
2604 ARM/THECUS N2100 MACHINE SUPPORT
2605 M:      Lennert Buytenhek <kernel@wantstofly.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608
2609 ARM/TOSA MACHINE SUPPORT
2610 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2611 M:      Dirk Opfer <dirk@opfer-online.de>
2612 S:      Maintained
2613
2614 ARM/TOSHIBA VISCONTI ARCHITECTURE
2615 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Supported
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2619 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2620 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2621 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2623 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2624 F:      arch/arm64/boot/dts/toshiba/
2625 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2626 F:      drivers/gpio/gpio-visconti.c
2627 F:      drivers/pinctrl/visconti/
2628 F:      drivers/watchdog/visconti_wdt.c
2629 N:      visconti
2630
2631 ARM/UNIPHIER ARCHITECTURE
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Orphan
2634 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2635 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2636 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2637 F:      arch/arm/boot/dts/uniphier*
2638 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2639 F:      arch/arm/mach-uniphier/
2640 F:      arch/arm/mm/cache-uniphier.c
2641 F:      arch/arm64/boot/dts/socionext/uniphier*
2642 F:      drivers/bus/uniphier-system-bus.c
2643 F:      drivers/clk/uniphier/
2644 F:      drivers/dma/uniphier-mdmac.c
2645 F:      drivers/gpio/gpio-uniphier.c
2646 F:      drivers/i2c/busses/i2c-uniphier*
2647 F:      drivers/irqchip/irq-uniphier-aidet.c
2648 F:      drivers/mmc/host/uniphier-sd.c
2649 F:      drivers/pinctrl/uniphier/
2650 F:      drivers/reset/reset-uniphier.c
2651 F:      drivers/tty/serial/8250/8250_uniphier.c
2652 N:      uniphier
2653
2654 ARM/VERSATILE EXPRESS PLATFORM
2655 M:      Liviu Dudau <liviu.dudau@arm.com>
2656 M:      Sudeep Holla <sudeep.holla@arm.com>
2657 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      */*/*/vexpress*
2661 F:      */*/vexpress*
2662 F:      arch/arm/boot/dts/vexpress*
2663 F:      arch/arm/mach-vexpress/
2664 F:      arch/arm64/boot/dts/arm/
2665 F:      drivers/clk/versatile/clk-vexpress-osc.c
2666 F:      drivers/clocksource/timer-versatile.c
2667 N:      mps2
2668
2669 ARM/VFP SUPPORT
2670 M:      Russell King <linux@armlinux.org.uk>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 W:      http://www.armlinux.org.uk/
2674 F:      arch/arm/vfp/
2675
2676 ARM/VOIPAC PXA270 SUPPORT
2677 M:      Marek Vasut <marek.vasut@gmail.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2681 F:      arch/arm/mach-pxa/vpac270.c
2682
2683 ARM/VT8500 ARM ARCHITECTURE
2684 M:      Tony Prisk <linux@prisktech.co.nz>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 S:      Maintained
2687 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2688 F:      arch/arm/mach-vt8500/
2689 F:      drivers/clocksource/timer-vt8500.c
2690 F:      drivers/i2c/busses/i2c-wmt.c
2691 F:      drivers/mmc/host/wmt-sdmmc.c
2692 F:      drivers/pwm/pwm-vt8500.c
2693 F:      drivers/rtc/rtc-vt8500.c
2694 F:      drivers/tty/serial/vt8500_serial.c
2695 F:      drivers/usb/host/ehci-platform.c
2696 F:      drivers/usb/host/uhci-platform.c
2697 F:      drivers/video/fbdev/vt8500lcdfb.*
2698 F:      drivers/video/fbdev/wm8505fb*
2699 F:      drivers/video/fbdev/wmt_ge_rops.*
2700
2701 ARM/ZIPIT Z2 SUPPORT
2702 M:      Marek Vasut <marek.vasut@gmail.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      arch/arm/mach-pxa/include/mach/z2.h
2706 F:      arch/arm/mach-pxa/z2.c
2707
2708 ARM/ZYNQ ARCHITECTURE
2709 M:      Michal Simek <michal.simek@xilinx.com>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Supported
2712 W:      http://wiki.xilinx.com
2713 T:      git https://github.com/Xilinx/linux-xlnx.git
2714 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2715 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2716 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2717 F:      arch/arm/mach-zynq/
2718 F:      drivers/block/xsysace.c
2719 F:      drivers/clocksource/timer-cadence-ttc.c
2720 F:      drivers/cpuidle/cpuidle-zynq.c
2721 F:      drivers/edac/synopsys_edac.c
2722 F:      drivers/i2c/busses/i2c-cadence.c
2723 F:      drivers/i2c/busses/i2c-xiic.c
2724 F:      drivers/mmc/host/sdhci-of-arasan.c
2725 N:      zynq
2726 N:      xilinx
2727
2728 ARM64 PORT (AARCH64 ARCHITECTURE)
2729 M:      Catalin Marinas <catalin.marinas@arm.com>
2730 M:      Will Deacon <will@kernel.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2734 F:      Documentation/arm64/
2735 F:      arch/arm64/
2736 F:      tools/testing/selftests/arm64/
2737 X:      arch/arm64/boot/dts/
2738
2739 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2740 M:      George McCollister <george.mccollister@gmail.com>
2741 L:      netdev@vger.kernel.org
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2744 F:      drivers/net/dsa/xrs700x/*
2745 F:      net/dsa/tag_xrs700x.c
2746
2747 AS3645A LED FLASH CONTROLLER DRIVER
2748 M:      Sakari Ailus <sakari.ailus@iki.fi>
2749 L:      linux-leds@vger.kernel.org
2750 S:      Maintained
2751 F:      drivers/leds/leds-as3645a.c
2752
2753 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2754 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2755 L:      linux-media@vger.kernel.org
2756 S:      Maintained
2757 T:      git git://linuxtv.org/media_tree.git
2758 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2759 F:      drivers/media/i2c/ak7375.c
2760
2761 ASAHI KASEI AK8974 DRIVER
2762 M:      Linus Walleij <linus.walleij@linaro.org>
2763 L:      linux-iio@vger.kernel.org
2764 S:      Supported
2765 W:      http://www.akm.com/
2766 F:      drivers/iio/magnetometer/ak8974.c
2767
2768 ASC7621 HARDWARE MONITOR DRIVER
2769 M:      George Joseph <george.joseph@fairview5.com>
2770 L:      linux-hwmon@vger.kernel.org
2771 S:      Maintained
2772 F:      Documentation/hwmon/asc7621.rst
2773 F:      drivers/hwmon/asc7621.c
2774
2775 ASPEED PINCTRL DRIVERS
2776 M:      Andrew Jeffery <andrew@aj.id.au>
2777 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2778 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2779 L:      linux-gpio@vger.kernel.org
2780 S:      Maintained
2781 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2782 F:      drivers/pinctrl/aspeed/
2783
2784 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2785 M:      Eddie James <eajames@linux.ibm.com>
2786 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2789 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2790 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2791
2792 ASPEED SD/MMC DRIVER
2793 M:      Andrew Jeffery <andrew@aj.id.au>
2794 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2795 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2796 L:      linux-mmc@vger.kernel.org
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2799 F:      drivers/mmc/host/sdhci-of-aspeed*
2800
2801 ASPEED VIDEO ENGINE DRIVER
2802 M:      Eddie James <eajames@linux.ibm.com>
2803 L:      linux-media@vger.kernel.org
2804 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2805 S:      Maintained
2806 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2807 F:      drivers/media/platform/aspeed-video.c
2808
2809 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2810 M:      Corentin Chary <corentin.chary@gmail.com>
2811 L:      acpi4asus-user@lists.sourceforge.net
2812 L:      platform-driver-x86@vger.kernel.org
2813 S:      Maintained
2814 W:      http://acpi4asus.sf.net
2815 F:      drivers/platform/x86/asus*.c
2816 F:      drivers/platform/x86/eeepc*.c
2817
2818 ASUS WIRELESS RADIO CONTROL DRIVER
2819 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2820 L:      platform-driver-x86@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/platform/x86/asus-wireless.c
2823
2824 ASYMMETRIC KEYS
2825 M:      David Howells <dhowells@redhat.com>
2826 L:      keyrings@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/crypto/asymmetric-keys.rst
2829 F:      crypto/asymmetric_keys/
2830 F:      include/crypto/pkcs7.h
2831 F:      include/crypto/public_key.h
2832 F:      include/linux/verification.h
2833
2834 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2835 R:      Dan Williams <dan.j.williams@intel.com>
2836 S:      Odd fixes
2837 W:      http://sourceforge.net/projects/xscaleiop
2838 F:      Documentation/crypto/async-tx-api.rst
2839 F:      crypto/async_tx/
2840 F:      include/linux/async_tx.h
2841
2842 AT24 EEPROM DRIVER
2843 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2844 L:      linux-i2c@vger.kernel.org
2845 S:      Maintained
2846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2847 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2848 F:      drivers/misc/eeprom/at24.c
2849
2850 ATA OVER ETHERNET (AOE) DRIVER
2851 M:      "Justin Sanders" <justin@coraid.com>
2852 S:      Supported
2853 W:      http://www.openaoe.org/
2854 F:      Documentation/admin-guide/aoe/
2855 F:      drivers/block/aoe/
2856
2857 ATHEROS 71XX/9XXX GPIO DRIVER
2858 M:      Alban Bedel <albeu@free.fr>
2859 S:      Maintained
2860 W:      https://github.com/AlbanBedel/linux
2861 T:      git git://github.com/AlbanBedel/linux
2862 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2863 F:      drivers/gpio/gpio-ath79.c
2864
2865 ATHEROS 71XX/9XXX USB PHY DRIVER
2866 M:      Alban Bedel <albeu@free.fr>
2867 S:      Maintained
2868 W:      https://github.com/AlbanBedel/linux
2869 T:      git git://github.com/AlbanBedel/linux
2870 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2871 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2872
2873 ATHEROS ATH GENERIC UTILITIES
2874 M:      Kalle Valo <kvalo@codeaurora.org>
2875 L:      linux-wireless@vger.kernel.org
2876 S:      Supported
2877 F:      drivers/net/wireless/ath/*
2878
2879 ATHEROS ATH5K WIRELESS DRIVER
2880 M:      Jiri Slaby <jirislaby@kernel.org>
2881 M:      Nick Kossifidis <mickflemm@gmail.com>
2882 M:      Luis Chamberlain <mcgrof@kernel.org>
2883 L:      linux-wireless@vger.kernel.org
2884 S:      Maintained
2885 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2886 F:      drivers/net/wireless/ath/ath5k/
2887
2888 ATHEROS ATH6KL WIRELESS DRIVER
2889 M:      Kalle Valo <kvalo@codeaurora.org>
2890 L:      linux-wireless@vger.kernel.org
2891 S:      Supported
2892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2894 F:      drivers/net/wireless/ath/ath6kl/
2895
2896 ATI_REMOTE2 DRIVER
2897 M:      Ville Syrjala <syrjala@sci.fi>
2898 S:      Maintained
2899 F:      drivers/input/misc/ati_remote2.c
2900
2901 ATK0110 HWMON DRIVER
2902 M:      Luca Tettamanti <kronos.it@gmail.com>
2903 L:      linux-hwmon@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/hwmon/asus_atk0110.c
2906
2907 ATLX ETHERNET DRIVERS
2908 M:      Chris Snook <chris.snook@gmail.com>
2909 L:      netdev@vger.kernel.org
2910 S:      Maintained
2911 W:      http://sourceforge.net/projects/atl1
2912 W:      http://atl1.sourceforge.net
2913 F:      drivers/net/ethernet/atheros/
2914
2915 ATM
2916 M:      Chas Williams <3chas3@gmail.com>
2917 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 W:      http://linux-atm.sourceforge.net
2921 F:      drivers/atm/
2922 F:      include/linux/atm*
2923 F:      include/uapi/linux/atm*
2924
2925 ATMEL MACB ETHERNET DRIVER
2926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2927 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2928 S:      Supported
2929 F:      drivers/net/ethernet/cadence/
2930
2931 ATMEL MAXTOUCH DRIVER
2932 M:      Nick Dyer <nick@shmanahar.org>
2933 S:      Maintained
2934 T:      git git://github.com/ndyer/linux.git
2935 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2936 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2937
2938 ATMEL WIRELESS DRIVER
2939 M:      Simon Kelley <simon@thekelleys.org.uk>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      http://www.thekelleys.org.uk/atmel
2943 W:      http://atmelwlandriver.sourceforge.net/
2944 F:      drivers/net/wireless/atmel/atmel*
2945
2946 ATOMIC INFRASTRUCTURE
2947 M:      Will Deacon <will@kernel.org>
2948 M:      Peter Zijlstra <peterz@infradead.org>
2949 R:      Boqun Feng <boqun.feng@gmail.com>
2950 L:      linux-kernel@vger.kernel.org
2951 S:      Maintained
2952 F:      arch/*/include/asm/atomic*.h
2953 F:      include/*/atomic*.h
2954 F:      include/linux/refcount.h
2955 F:      Documentation/atomic_*.txt
2956 F:      scripts/atomic/
2957
2958 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2959 M:      Bradley Grove <linuxdrivers@attotech.com>
2960 L:      linux-scsi@vger.kernel.org
2961 S:      Supported
2962 W:      http://www.attotech.com
2963 F:      drivers/scsi/esas2r
2964
2965 ATUSB IEEE 802.15.4 RADIO DRIVER
2966 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2967 L:      linux-wpan@vger.kernel.org
2968 S:      Maintained
2969 F:      drivers/net/ieee802154/at86rf230.h
2970 F:      drivers/net/ieee802154/atusb.c
2971 F:      drivers/net/ieee802154/atusb.h
2972
2973 AUDIT SUBSYSTEM
2974 M:      Paul Moore <paul@paul-moore.com>
2975 M:      Eric Paris <eparis@redhat.com>
2976 L:      linux-audit@redhat.com (moderated for non-subscribers)
2977 S:      Supported
2978 W:      https://github.com/linux-audit
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2980 F:      include/linux/audit.h
2981 F:      include/uapi/linux/audit.h
2982 F:      kernel/audit*
2983
2984 AUXILIARY DISPLAY DRIVERS
2985 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2986 S:      Maintained
2987 F:      drivers/auxdisplay/
2988 F:      include/linux/cfag12864b.h
2989
2990 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2991 M:      Andreas Klinger <ak@it-klinger.de>
2992 L:      linux-iio@vger.kernel.org
2993 S:      Maintained
2994 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2995 F:      drivers/iio/adc/hx711.c
2996
2997 AX.25 NETWORK LAYER
2998 M:      Ralf Baechle <ralf@linux-mips.org>
2999 L:      linux-hams@vger.kernel.org
3000 S:      Maintained
3001 W:      http://www.linux-ax25.org/
3002 F:      include/net/ax25.h
3003 F:      include/uapi/linux/ax25.h
3004 F:      net/ax25/
3005
3006 AXENTIA ARM DEVICES
3007 M:      Peter Rosin <peda@axentia.se>
3008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3009 S:      Maintained
3010 F:      arch/arm/boot/dts/at91-linea.dtsi
3011 F:      arch/arm/boot/dts/at91-natte.dtsi
3012 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3013 F:      arch/arm/boot/dts/at91-tse850-3.dts
3014
3015 AXENTIA ASOC DRIVERS
3016 M:      Peter Rosin <peda@axentia.se>
3017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3018 S:      Maintained
3019 F:      Documentation/devicetree/bindings/sound/axentia,*
3020 F:      sound/soc/atmel/tse850-pcm5142.c
3021
3022 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3023 M:      Nuno Sá <nuno.sa@analog.com>
3024 L:      linux-hwmon@vger.kernel.org
3025 S:      Supported
3026 W:      http://ez.analog.com/community/linux-device-drivers
3027 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3028 F:      drivers/hwmon/axi-fan-control.c
3029
3030 AXXIA I2C CONTROLLER
3031 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3032 L:      linux-i2c@vger.kernel.org
3033 S:      Maintained
3034 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3035 F:      drivers/i2c/busses/i2c-axxia.c
3036
3037 AZ6007 DVB DRIVER
3038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3039 L:      linux-media@vger.kernel.org
3040 S:      Maintained
3041 W:      https://linuxtv.org
3042 T:      git git://linuxtv.org/media_tree.git
3043 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3044
3045 AZTECH FM RADIO RECEIVER DRIVER
3046 M:      Hans Verkuil <hverkuil@xs4all.nl>
3047 L:      linux-media@vger.kernel.org
3048 S:      Maintained
3049 W:      https://linuxtv.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 F:      drivers/media/radio/radio-aztech*
3052
3053 B43 WIRELESS DRIVER
3054 L:      linux-wireless@vger.kernel.org
3055 L:      b43-dev@lists.infradead.org
3056 S:      Odd Fixes
3057 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3058 F:      drivers/net/wireless/broadcom/b43/
3059
3060 B43LEGACY WIRELESS DRIVER
3061 M:      Larry Finger <Larry.Finger@lwfinger.net>
3062 L:      linux-wireless@vger.kernel.org
3063 L:      b43-dev@lists.infradead.org
3064 S:      Maintained
3065 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3066 F:      drivers/net/wireless/broadcom/b43legacy/
3067
3068 BACKLIGHT CLASS/SUBSYSTEM
3069 M:      Lee Jones <lee.jones@linaro.org>
3070 M:      Daniel Thompson <daniel.thompson@linaro.org>
3071 M:      Jingoo Han <jingoohan1@gmail.com>
3072 L:      dri-devel@lists.freedesktop.org
3073 S:      Maintained
3074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3075 F:      Documentation/ABI/stable/sysfs-class-backlight
3076 F:      Documentation/ABI/testing/sysfs-class-backlight
3077 F:      Documentation/devicetree/bindings/leds/backlight
3078 F:      drivers/video/backlight/
3079 F:      include/linux/backlight.h
3080 F:      include/linux/pwm_backlight.h
3081
3082 BATMAN ADVANCED
3083 M:      Marek Lindner <mareklindner@neomailbox.ch>
3084 M:      Simon Wunderlich <sw@simonwunderlich.de>
3085 M:      Antonio Quartulli <a@unstable.cc>
3086 M:      Sven Eckelmann <sven@narfation.org>
3087 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3088 S:      Maintained
3089 W:      https://www.open-mesh.org/
3090 Q:      https://patchwork.open-mesh.org/project/batman/list/
3091 B:      https://www.open-mesh.org/projects/batman-adv/issues
3092 C:      irc://chat.freenode.net/batman
3093 T:      git https://git.open-mesh.org/linux-merge.git
3094 F:      Documentation/networking/batman-adv.rst
3095 F:      include/uapi/linux/batadv_packet.h
3096 F:      include/uapi/linux/batman_adv.h
3097 F:      net/batman-adv/
3098
3099 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3100 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3101 L:      linux-hams@vger.kernel.org
3102 S:      Maintained
3103 W:      http://www.baycom.org/~tom/ham/ham.html
3104 F:      drivers/net/hamradio/baycom*
3105
3106 BCACHE (BLOCK LAYER CACHE)
3107 M:      Coly Li <colyli@suse.de>
3108 M:      Kent Overstreet <kent.overstreet@gmail.com>
3109 L:      linux-bcache@vger.kernel.org
3110 S:      Maintained
3111 W:      http://bcache.evilpiepirate.org
3112 C:      irc://irc.oftc.net/bcache
3113 F:      drivers/md/bcache/
3114
3115 BDISP ST MEDIA DRIVER
3116 M:      Fabien Dessenne <fabien.dessenne@st.com>
3117 L:      linux-media@vger.kernel.org
3118 S:      Supported
3119 W:      https://linuxtv.org
3120 T:      git git://linuxtv.org/media_tree.git
3121 F:      drivers/media/platform/sti/bdisp
3122
3123 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3124 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      drivers/net/ethernet/ec_bhf.c
3128
3129 BEFS FILE SYSTEM
3130 M:      Luis de Bethencourt <luisbg@kernel.org>
3131 M:      Salah Triki <salah.triki@gmail.com>
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3134 F:      Documentation/filesystems/befs.rst
3135 F:      fs/befs/
3136
3137 BFQ I/O SCHEDULER
3138 M:      Paolo Valente <paolo.valente@linaro.org>
3139 M:      Jens Axboe <axboe@kernel.dk>
3140 L:      linux-block@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/block/bfq-iosched.rst
3143 F:      block/bfq-*
3144
3145 BFS FILE SYSTEM
3146 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3147 S:      Maintained
3148 F:      Documentation/filesystems/bfs.rst
3149 F:      fs/bfs/
3150 F:      include/uapi/linux/bfs_fs.h
3151
3152 BLINKM RGB LED DRIVER
3153 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3154 S:      Maintained
3155 F:      drivers/leds/leds-blinkm.c
3156
3157 BLOCK LAYER
3158 M:      Jens Axboe <axboe@kernel.dk>
3159 L:      linux-block@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3162 F:      block/
3163 F:      drivers/block/
3164 F:      fs/block_dev.c
3165 F:      include/linux/blk*
3166 F:      kernel/trace/blktrace.c
3167 F:      lib/sbitmap.c
3168
3169 BLOCK2MTD DRIVER
3170 M:      Joern Engel <joern@lazybastard.org>
3171 L:      linux-mtd@lists.infradead.org
3172 S:      Maintained
3173 F:      drivers/mtd/devices/block2mtd.c
3174
3175 BLUETOOTH DRIVERS
3176 M:      Marcel Holtmann <marcel@holtmann.org>
3177 M:      Johan Hedberg <johan.hedberg@gmail.com>
3178 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3179 L:      linux-bluetooth@vger.kernel.org
3180 S:      Supported
3181 W:      http://www.bluez.org/
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3184 F:      drivers/bluetooth/
3185
3186 BLUETOOTH SUBSYSTEM
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      include/net/bluetooth/
3196 F:      net/bluetooth/
3197
3198 BONDING DRIVER
3199 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3200 M:      Veaceslav Falico <vfalico@gmail.com>
3201 M:      Andy Gospodarek <andy@greyhouse.net>
3202 L:      netdev@vger.kernel.org
3203 S:      Supported
3204 W:      http://sourceforge.net/projects/bonding/
3205 F:      drivers/net/bonding/
3206 F:      include/net/bonding.h
3207 F:      include/uapi/linux/if_bonding.h
3208
3209 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3210 M:      Dan Robertson <dan@dlrobertson.com>
3211 L:      linux-iio@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3214 F:      drivers/iio/accel/bma400*
3215
3216 BPF (Safe dynamic programs and tools)
3217 M:      Alexei Starovoitov <ast@kernel.org>
3218 M:      Daniel Borkmann <daniel@iogearbox.net>
3219 M:      Andrii Nakryiko <andrii@kernel.org>
3220 R:      Martin KaFai Lau <kafai@fb.com>
3221 R:      Song Liu <songliubraving@fb.com>
3222 R:      Yonghong Song <yhs@fb.com>
3223 R:      John Fastabend <john.fastabend@gmail.com>
3224 R:      KP Singh <kpsingh@kernel.org>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 W:      https://bpf.io/
3229 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3232 F:      Documentation/bpf/
3233 F:      Documentation/networking/filter.rst
3234 F:      arch/*/net/*
3235 F:      include/linux/bpf*
3236 F:      include/linux/filter.h
3237 F:      include/trace/events/xdp.h
3238 F:      include/uapi/linux/bpf*
3239 F:      include/uapi/linux/filter.h
3240 F:      kernel/bpf/
3241 F:      kernel/trace/bpf_trace.c
3242 F:      lib/test_bpf.c
3243 F:      net/bpf/
3244 F:      net/core/filter.c
3245 F:      net/sched/act_bpf.c
3246 F:      net/sched/cls_bpf.c
3247 F:      samples/bpf/
3248 F:      tools/bpf/
3249 F:      tools/lib/bpf/
3250 F:      tools/testing/selftests/bpf/
3251 N:      bpf
3252 K:      bpf
3253
3254 BPF JIT for ARM
3255 M:      Shubham Bansal <illusionist.neo@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/arm/net/
3260
3261 BPF JIT for ARM64
3262 M:      Daniel Borkmann <daniel@iogearbox.net>
3263 M:      Alexei Starovoitov <ast@kernel.org>
3264 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Supported
3268 F:      arch/arm64/net/
3269
3270 BPF JIT for MIPS (32-BIT AND 64-BIT)
3271 M:      Paul Burton <paulburton@kernel.org>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/mips/net/
3276
3277 BPF JIT for NFP NICs
3278 M:      Jakub Kicinski <kuba@kernel.org>
3279 L:      netdev@vger.kernel.org
3280 L:      bpf@vger.kernel.org
3281 S:      Supported
3282 F:      drivers/net/ethernet/netronome/nfp/bpf/
3283
3284 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3285 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3286 M:      Sandipan Das <sandipan@linux.ibm.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/powerpc/net/
3291
3292 BPF JIT for RISC-V (32-bit)
3293 M:      Luke Nelson <luke.r.nels@gmail.com>
3294 M:      Xi Wang <xi.wang@gmail.com>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/riscv/net/
3299 X:      arch/riscv/net/bpf_jit_comp64.c
3300
3301 BPF JIT for RISC-V (64-bit)
3302 M:      Björn Töpel <bjorn@kernel.org>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Maintained
3306 F:      arch/riscv/net/
3307 X:      arch/riscv/net/bpf_jit_comp32.c
3308
3309 BPF JIT for S390
3310 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3311 M:      Heiko Carstens <hca@linux.ibm.com>
3312 M:      Vasily Gorbik <gor@linux.ibm.com>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Maintained
3316 F:      arch/s390/net/
3317 X:      arch/s390/net/pnet.c
3318
3319 BPF JIT for SPARC (32-BIT AND 64-BIT)
3320 M:      David S. Miller <davem@davemloft.net>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/sparc/net/
3325
3326 BPF JIT for X86 32-BIT
3327 M:      Wang YanQing <udknight@gmail.com>
3328 L:      netdev@vger.kernel.org
3329 L:      bpf@vger.kernel.org
3330 S:      Maintained
3331 F:      arch/x86/net/bpf_jit_comp32.c
3332
3333 BPF JIT for X86 64-BIT
3334 M:      Alexei Starovoitov <ast@kernel.org>
3335 M:      Daniel Borkmann <daniel@iogearbox.net>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Supported
3339 F:      arch/x86/net/
3340 X:      arch/x86/net/bpf_jit_comp32.c
3341
3342 BPF LSM (Security Audit and Enforcement using BPF)
3343 M:      KP Singh <kpsingh@kernel.org>
3344 R:      Florent Revest <revest@chromium.org>
3345 R:      Brendan Jackman <jackmanb@chromium.org>
3346 L:      bpf@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/bpf/bpf_lsm.rst
3349 F:      include/linux/bpf_lsm.h
3350 F:      kernel/bpf/bpf_lsm.c
3351 F:      security/bpf/
3352
3353 BROADCOM B44 10/100 ETHERNET DRIVER
3354 M:      Michael Chan <michael.chan@broadcom.com>
3355 L:      netdev@vger.kernel.org
3356 S:      Supported
3357 F:      drivers/net/ethernet/broadcom/b44.*
3358
3359 BROADCOM B53 ETHERNET SWITCH DRIVER
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      netdev@vger.kernel.org
3362 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3363 S:      Supported
3364 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3365 F:      drivers/net/dsa/b53/*
3366 F:      include/linux/dsa/brcm.h
3367 F:      include/linux/platform_data/b53.h
3368
3369 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3370 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3371 L:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3374 S:      Maintained
3375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3376 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3377 F:      drivers/pci/controller/pcie-brcmstb.c
3378 F:      drivers/staging/vc04_services
3379 N:      bcm2711
3380 N:      bcm283*
3381
3382 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3383 M:      Florian Fainelli <f.fainelli@gmail.com>
3384 M:      Ray Jui <rjui@broadcom.com>
3385 M:      Scott Branden <sbranden@broadcom.com>
3386 M:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/mach-bcm
3389 F:      arch/arm/mach-bcm/
3390 N:      bcm281*
3391 N:      bcm113*
3392 N:      bcm216*
3393 N:      kona
3394
3395 BROADCOM BCM47XX MIPS ARCHITECTURE
3396 M:      Hauke Mehrtens <hauke@hauke-m.de>
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-mips@vger.kernel.org
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/mips/brcm/
3401 F:      arch/mips/bcm47xx/*
3402 F:      arch/mips/include/asm/mach-bcm47xx/*
3403
3404 BROADCOM BCM4908 ETHERNET DRIVER
3405 M:      Rafał Miłecki <rafal@milecki.pl>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      netdev@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3410 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3411 F:      drivers/net/ethernet/broadcom/unimac.h
3412
3413 BROADCOM BCM5301X ARM ARCHITECTURE
3414 M:      Hauke Mehrtens <hauke@hauke-m.de>
3415 M:      Rafał Miłecki <zajec5@gmail.com>
3416 M:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-arm-kernel@lists.infradead.org
3418 S:      Maintained
3419 F:      arch/arm/boot/dts/bcm470*
3420 F:      arch/arm/boot/dts/bcm5301*
3421 F:      arch/arm/boot/dts/bcm953012*
3422 F:      arch/arm/mach-bcm/bcm_5301x.c
3423
3424 BROADCOM BCM53573 ARM ARCHITECTURE
3425 M:      Rafał Miłecki <rafal@milecki.pl>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-arm-kernel@lists.infradead.org
3428 S:      Maintained
3429 F:      arch/arm/boot/dts/bcm47189*
3430 F:      arch/arm/boot/dts/bcm53573*
3431
3432 BROADCOM BCM63XX ARM ARCHITECTURE
3433 M:      Florian Fainelli <f.fainelli@gmail.com>
3434 M:      bcm-kernel-feedback-list@broadcom.com
3435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3436 S:      Maintained
3437 T:      git git://github.com/broadcom/stblinux.git
3438 N:      bcm63xx
3439
3440 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3441 M:      Kevin Cernekee <cernekee@gmail.com>
3442 L:      linux-usb@vger.kernel.org
3443 S:      Maintained
3444 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3445
3446 BROADCOM BCM7XXX ARM ARCHITECTURE
3447 M:      Florian Fainelli <f.fainelli@gmail.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3450 S:      Maintained
3451 T:      git git://github.com/broadcom/stblinux.git
3452 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3453 F:      arch/arm/boot/dts/bcm7*.dts*
3454 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3455 F:      arch/arm/mach-bcm/*brcmstb*
3456 F:      arch/arm/mm/cache-b15-rac.c
3457 F:      drivers/bus/brcmstb_gisb.c
3458 F:      drivers/pci/controller/pcie-brcmstb.c
3459 N:      brcmstb
3460
3461 BROADCOM BDC DRIVER
3462 M:      Al Cooper <alcooperx@gmail.com>
3463 L:      linux-usb@vger.kernel.org
3464 L:      bcm-kernel-feedback-list@broadcom.com
3465 S:      Maintained
3466 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3467 F:      drivers/usb/gadget/udc/bdc/
3468
3469 BROADCOM BMIPS CPUFREQ DRIVER
3470 M:      Markus Mayer <mmayer@broadcom.com>
3471 M:      bcm-kernel-feedback-list@broadcom.com
3472 L:      linux-pm@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/cpufreq/bmips-cpufreq.c
3475
3476 BROADCOM BMIPS MIPS ARCHITECTURE
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-mips@vger.kernel.org
3480 S:      Maintained
3481 T:      git git://github.com/broadcom/stblinux.git
3482 F:      arch/mips/bmips/*
3483 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3484 F:      arch/mips/include/asm/mach-bmips/*
3485 F:      arch/mips/kernel/*bmips*
3486 F:      drivers/soc/bcm/bcm63xx
3487 F:      drivers/irqchip/irq-bcm63*
3488 F:      drivers/irqchip/irq-bcm7*
3489 F:      drivers/irqchip/irq-brcmstb*
3490 F:      include/linux/bcm963xx_nvram.h
3491 F:      include/linux/bcm963xx_tag.h
3492
3493 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3494 M:      Rasesh Mody <rmody@marvell.com>
3495 M:      GR-Linux-NIC-Dev@marvell.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/bnx2.*
3499 F:      drivers/net/ethernet/broadcom/bnx2_*
3500
3501 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3502 M:      Saurav Kashyap <skashyap@marvell.com>
3503 M:      Javed Hasan <jhasan@marvell.com>
3504 M:      GR-QLogic-Storage-Upstream@marvell.com
3505 L:      linux-scsi@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/scsi/bnx2fc/
3508
3509 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3510 M:      Nilesh Javali <njavali@marvell.com>
3511 M:      Manish Rangankar <mrangankar@marvell.com>
3512 M:      GR-QLogic-Storage-Upstream@marvell.com
3513 L:      linux-scsi@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/scsi/bnx2i/
3516
3517 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3518 M:      Ariel Elior <aelior@marvell.com>
3519 M:      Sudarsana Kalluru <skalluru@marvell.com>
3520 M:      GR-everest-linux-l2@marvell.com
3521 L:      netdev@vger.kernel.org
3522 S:      Supported
3523 F:      drivers/net/ethernet/broadcom/bnx2x/
3524
3525 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3526 M:      Michael Chan <michael.chan@broadcom.com>
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/broadcom/bnxt/
3530
3531 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3532 M:      Arend van Spriel <aspriel@gmail.com>
3533 M:      Franky Lin <franky.lin@broadcom.com>
3534 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3535 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3536 M:      Wright Feng <wright.feng@infineon.com>
3537 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3538 L:      linux-wireless@vger.kernel.org
3539 L:      brcm80211-dev-list.pdl@broadcom.com
3540 L:      SHA-cyfmac-dev-list@infineon.com
3541 S:      Supported
3542 F:      drivers/net/wireless/broadcom/brcm80211/
3543
3544 BROADCOM BRCMSTB GPIO DRIVER
3545 M:      Gregory Fong <gregory.0xf0@gmail.com>
3546 L:      bcm-kernel-feedback-list@broadcom.com
3547 S:      Supported
3548 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3549 F:      drivers/gpio/gpio-brcmstb.c
3550
3551 BROADCOM BRCMSTB I2C DRIVER
3552 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3553 L:      linux-i2c@vger.kernel.org
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 S:      Supported
3556 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3557 F:      drivers/i2c/busses/i2c-brcmstb.c
3558
3559 BROADCOM BRCMSTB USB EHCI DRIVER
3560 M:      Al Cooper <alcooperx@gmail.com>
3561 L:      linux-usb@vger.kernel.org
3562 L:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3565 F:      drivers/usb/host/ehci-brcm.*
3566
3567 BROADCOM BRCMSTB USB PIN MAP DRIVER
3568 M:      Al Cooper <alcooperx@gmail.com>
3569 L:      linux-usb@vger.kernel.org
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Maintained
3572 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3573 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3574
3575 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3576 M:      Al Cooper <alcooperx@gmail.com>
3577 L:      linux-kernel@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Maintained
3580 F:      drivers/phy/broadcom/phy-brcm-usb*
3581
3582 BROADCOM ETHERNET PHY DRIVERS
3583 M:      Florian Fainelli <f.fainelli@gmail.com>
3584 L:      bcm-kernel-feedback-list@broadcom.com
3585 L:      netdev@vger.kernel.org
3586 S:      Supported
3587 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3588 F:      drivers/net/phy/bcm*.[ch]
3589 F:      drivers/net/phy/broadcom.c
3590 F:      include/linux/brcmphy.h
3591
3592 BROADCOM GENET ETHERNET DRIVER
3593 M:      Doug Berger <opendmb@gmail.com>
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3599 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3600 F:      drivers/net/ethernet/broadcom/genet/
3601 F:      drivers/net/ethernet/broadcom/unimac.h
3602 F:      drivers/net/mdio/mdio-bcm-unimac.c
3603 F:      include/linux/platform_data/bcmgenet.h
3604 F:      include/linux/platform_data/mdio-bcm-unimac.h
3605
3606 BROADCOM IPROC ARM ARCHITECTURE
3607 M:      Ray Jui <rjui@broadcom.com>
3608 M:      Scott Branden <sbranden@broadcom.com>
3609 M:      bcm-kernel-feedback-list@broadcom.com
3610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3611 S:      Maintained
3612 T:      git git://github.com/broadcom/cygnus-linux.git
3613 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3614 F:      arch/arm64/boot/dts/broadcom/stingray/*
3615 F:      drivers/clk/bcm/clk-ns*
3616 F:      drivers/clk/bcm/clk-sr*
3617 F:      drivers/pinctrl/bcm/pinctrl-ns*
3618 F:      include/dt-bindings/clock/bcm-sr*
3619 N:      iproc
3620 N:      cygnus
3621 N:      bcm[-_]nsp
3622 N:      bcm9113*
3623 N:      bcm9583*
3624 N:      bcm9585*
3625 N:      bcm9586*
3626 N:      bcm988312
3627 N:      bcm113*
3628 N:      bcm583*
3629 N:      bcm585*
3630 N:      bcm586*
3631 N:      bcm88312
3632 N:      hr2
3633 N:      stingray
3634
3635 BROADCOM IPROC GBIT ETHERNET DRIVER
3636 M:      Rafał Miłecki <rafal@milecki.pl>
3637 M:      bcm-kernel-feedback-list@broadcom.com
3638 L:      netdev@vger.kernel.org
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3641 F:      drivers/net/ethernet/broadcom/bgmac*
3642 F:      drivers/net/ethernet/broadcom/unimac.h
3643
3644 BROADCOM KONA GPIO DRIVER
3645 M:      Ray Jui <rjui@broadcom.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Supported
3648 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3649 F:      drivers/gpio/gpio-bcm-kona.c
3650
3651 BROADCOM NETXTREME-E ROCE DRIVER
3652 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3653 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3654 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3655 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3656 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3657 L:      linux-rdma@vger.kernel.org
3658 S:      Supported
3659 W:      http://www.broadcom.com
3660 F:      drivers/infiniband/hw/bnxt_re/
3661 F:      include/uapi/rdma/bnxt_re-abi.h
3662
3663 BROADCOM NVRAM DRIVER
3664 M:      Rafał Miłecki <zajec5@gmail.com>
3665 L:      linux-mips@vger.kernel.org
3666 S:      Maintained
3667 F:      drivers/firmware/broadcom/*
3668
3669 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3670 M:      Rafał Miłecki <rafal@milecki.pl>
3671 M:      Florian Fainelli <f.fainelli@gmail.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 T:      git git://github.com/broadcom/stblinux.git
3676 F:      drivers/soc/bcm/bcm-pmb.c
3677 F:      include/dt-bindings/soc/bcm-pmb.h
3678
3679 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3680 M:      Rafał Miłecki <zajec5@gmail.com>
3681 L:      linux-wireless@vger.kernel.org
3682 S:      Maintained
3683 F:      drivers/bcma/
3684 F:      include/linux/bcma/
3685
3686 BROADCOM SPI DRIVER
3687 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 S:      Maintained
3690 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3691 F:      drivers/spi/spi-bcm-qspi.*
3692 F:      drivers/spi/spi-brcmstb-qspi.c
3693 F:      drivers/spi/spi-iproc-qspi.c
3694
3695 BROADCOM STB AVS CPUFREQ DRIVER
3696 M:      Markus Mayer <mmayer@broadcom.com>
3697 M:      bcm-kernel-feedback-list@broadcom.com
3698 L:      linux-pm@vger.kernel.org
3699 S:      Maintained
3700 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3701 F:      drivers/cpufreq/brcmstb*
3702
3703 BROADCOM STB AVS TMON DRIVER
3704 M:      Markus Mayer <mmayer@broadcom.com>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      linux-pm@vger.kernel.org
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3709 F:      drivers/thermal/broadcom/brcmstb*
3710
3711 BROADCOM STB DPFE DRIVER
3712 M:      Markus Mayer <mmayer@broadcom.com>
3713 M:      bcm-kernel-feedback-list@broadcom.com
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3717 F:      drivers/memory/brcmstb_dpfe.c
3718
3719 BROADCOM STB NAND FLASH DRIVER
3720 M:      Brian Norris <computersforpeace@gmail.com>
3721 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3722 L:      linux-mtd@lists.infradead.org
3723 L:      bcm-kernel-feedback-list@broadcom.com
3724 S:      Maintained
3725 F:      drivers/mtd/nand/raw/brcmnand/
3726
3727 BROADCOM SYSTEMPORT ETHERNET DRIVER
3728 M:      Florian Fainelli <f.fainelli@gmail.com>
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3733 F:      drivers/net/ethernet/broadcom/unimac.h
3734
3735 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3736 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3737 M:      Prashant Sreedharan <prashant@broadcom.com>
3738 M:      Michael Chan <mchan@broadcom.com>
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 F:      drivers/net/ethernet/broadcom/tg3.*
3742
3743 BROADCOM VK DRIVER
3744 M:      Scott Branden <scott.branden@broadcom.com>
3745 L:      bcm-kernel-feedback-list@broadcom.com
3746 S:      Supported
3747 F:      drivers/misc/bcm-vk/
3748 F:      include/uapi/linux/misc/bcm_vk.h
3749
3750 BROCADE BFA FC SCSI DRIVER
3751 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3752 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3753 L:      linux-scsi@vger.kernel.org
3754 S:      Supported
3755 F:      drivers/scsi/bfa/
3756
3757 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3758 M:      Rasesh Mody <rmody@marvell.com>
3759 M:      Sudarsana Kalluru <skalluru@marvell.com>
3760 M:      GR-Linux-NIC-Dev@marvell.com
3761 L:      netdev@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/net/ethernet/brocade/bna/
3764
3765 BSG (block layer generic sg v4 driver)
3766 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3767 L:      linux-scsi@vger.kernel.org
3768 S:      Supported
3769 F:      block/bsg.c
3770 F:      include/linux/bsg.h
3771 F:      include/uapi/linux/bsg.h
3772
3773 BT87X AUDIO DRIVER
3774 M:      Clemens Ladisch <clemens@ladisch.de>
3775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3778 F:      Documentation/sound/cards/bt87x.rst
3779 F:      sound/pci/bt87x.c
3780
3781 BT8XXGPIO DRIVER
3782 M:      Michael Buesch <m@bues.ch>
3783 S:      Maintained
3784 W:      http://bu3sch.de/btgpio.php
3785 F:      drivers/gpio/gpio-bt8xx.c
3786
3787 BTRFS FILE SYSTEM
3788 M:      Chris Mason <clm@fb.com>
3789 M:      Josef Bacik <josef@toxicpanda.com>
3790 M:      David Sterba <dsterba@suse.com>
3791 L:      linux-btrfs@vger.kernel.org
3792 S:      Maintained
3793 W:      http://btrfs.wiki.kernel.org/
3794 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3796 F:      Documentation/filesystems/btrfs.rst
3797 F:      fs/btrfs/
3798 F:      include/linux/btrfs*
3799 F:      include/uapi/linux/btrfs*
3800
3801 BTTV VIDEO4LINUX DRIVER
3802 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3803 L:      linux-media@vger.kernel.org
3804 S:      Odd fixes
3805 W:      https://linuxtv.org
3806 T:      git git://linuxtv.org/media_tree.git
3807 F:      Documentation/driver-api/media/drivers/bttv*
3808 F:      drivers/media/pci/bt8xx/bttv*
3809
3810 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3811 M:      Chanwoo Choi <cw00.choi@samsung.com>
3812 L:      linux-pm@vger.kernel.org
3813 L:      linux-samsung-soc@vger.kernel.org
3814 S:      Maintained
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3816 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3817 F:      drivers/devfreq/exynos-bus.c
3818
3819 BUSLOGIC SCSI DRIVER
3820 M:      Khalid Aziz <khalid@gonehiking.org>
3821 L:      linux-scsi@vger.kernel.org
3822 S:      Maintained
3823 F:      drivers/scsi/BusLogic.*
3824 F:      drivers/scsi/FlashPoint.*
3825
3826 C-MEDIA CMI8788 DRIVER
3827 M:      Clemens Ladisch <clemens@ladisch.de>
3828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3829 S:      Maintained
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3831 F:      sound/pci/oxygen/
3832
3833 C-SKY ARCHITECTURE
3834 M:      Guo Ren <guoren@kernel.org>
3835 L:      linux-csky@vger.kernel.org
3836 S:      Supported
3837 T:      git https://github.com/c-sky/csky-linux.git
3838 F:      Documentation/devicetree/bindings/csky/
3839 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3840 F:      Documentation/devicetree/bindings/timer/csky,*
3841 F:      arch/csky/
3842 F:      drivers/clocksource/timer-gx6605s.c
3843 F:      drivers/clocksource/timer-mp-csky.c
3844 F:      drivers/irqchip/irq-csky-*
3845 N:      csky
3846 K:      csky
3847
3848 CA8210 IEEE-802.15.4 RADIO DRIVER
3849 M:      Harry Morris <h.morris@cascoda.com>
3850 L:      linux-wpan@vger.kernel.org
3851 S:      Maintained
3852 W:      https://github.com/Cascoda/ca8210-linux.git
3853 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3854 F:      drivers/net/ieee802154/ca8210.c
3855
3856 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3857 M:      David Howells <dhowells@redhat.com>
3858 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3859 S:      Supported
3860 F:      Documentation/filesystems/caching/cachefiles.rst
3861 F:      fs/cachefiles/
3862
3863 CADENCE MIPI-CSI2 BRIDGES
3864 M:      Maxime Ripard <mripard@kernel.org>
3865 L:      linux-media@vger.kernel.org
3866 S:      Maintained
3867 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3868 F:      drivers/media/platform/cadence/cdns-csi2*
3869
3870 CADENCE NAND DRIVER
3871 L:      linux-mtd@lists.infradead.org
3872 S:      Orphan
3873 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3874 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3875
3876 CADENCE USB3 DRD IP DRIVER
3877 M:      Peter Chen <peter.chen@kernel.org>
3878 M:      Pawel Laszczak <pawell@cadence.com>
3879 R:      Roger Quadros <rogerq@kernel.org>
3880 R:      Aswath Govindraju <a-govindraju@ti.com>
3881 L:      linux-usb@vger.kernel.org
3882 S:      Maintained
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3884 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3885 F:      drivers/usb/cdns3/
3886 X:      drivers/usb/cdns3/cdnsp*
3887
3888 CADENCE USBSSP DRD IP DRIVER
3889 M:      Pawel Laszczak <pawell@cadence.com>
3890 L:      linux-usb@vger.kernel.org
3891 S:      Maintained
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 F:      drivers/usb/cdns3/
3894 X:      drivers/usb/cdns3/cdns3*
3895
3896 CADET FM/AM RADIO RECEIVER DRIVER
3897 M:      Hans Verkuil <hverkuil@xs4all.nl>
3898 L:      linux-media@vger.kernel.org
3899 S:      Maintained
3900 W:      https://linuxtv.org
3901 T:      git git://linuxtv.org/media_tree.git
3902 F:      drivers/media/radio/radio-cadet*
3903
3904 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3905 L:      linux-media@vger.kernel.org
3906 S:      Orphan
3907 T:      git git://linuxtv.org/media_tree.git
3908 F:      Documentation/admin-guide/media/cafe_ccic*
3909 F:      drivers/media/platform/marvell-ccic/
3910
3911 CAIF NETWORK LAYER
3912 L:      netdev@vger.kernel.org
3913 S:      Orphan
3914 F:      Documentation/networking/caif/
3915 F:      drivers/net/caif/
3916 F:      include/net/caif/
3917 F:      include/uapi/linux/caif/
3918 F:      net/caif/
3919
3920 CAKE QDISC
3921 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3922 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      net/sched/sch_cake.c
3925
3926 CAN NETWORK DRIVERS
3927 M:      Wolfgang Grandegger <wg@grandegger.com>
3928 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3929 L:      linux-can@vger.kernel.org
3930 S:      Maintained
3931 W:      https://github.com/linux-can
3932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3934 F:      Documentation/devicetree/bindings/net/can/
3935 F:      drivers/net/can/
3936 F:      include/linux/can/bittiming.h
3937 F:      include/linux/can/dev.h
3938 F:      include/linux/can/led.h
3939 F:      include/linux/can/length.h
3940 F:      include/linux/can/platform/
3941 F:      include/linux/can/rx-offload.h
3942 F:      include/uapi/linux/can/error.h
3943 F:      include/uapi/linux/can/netlink.h
3944 F:      include/uapi/linux/can/vxcan.h
3945
3946 CAN NETWORK LAYER
3947 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3948 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3949 L:      linux-can@vger.kernel.org
3950 S:      Maintained
3951 W:      https://github.com/linux-can
3952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3954 F:      Documentation/networking/can.rst
3955 F:      include/linux/can/can-ml.h
3956 F:      include/linux/can/core.h
3957 F:      include/linux/can/skb.h
3958 F:      include/net/netns/can.h
3959 F:      include/uapi/linux/can.h
3960 F:      include/uapi/linux/can/bcm.h
3961 F:      include/uapi/linux/can/gw.h
3962 F:      include/uapi/linux/can/isotp.h
3963 F:      include/uapi/linux/can/raw.h
3964 F:      net/can/
3965
3966 CAN-J1939 NETWORK LAYER
3967 M:      Robin van der Gracht <robin@protonic.nl>
3968 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3969 R:      kernel@pengutronix.de
3970 L:      linux-can@vger.kernel.org
3971 S:      Maintained
3972 F:      Documentation/networking/j1939.rst
3973 F:      include/uapi/linux/can/j1939.h
3974 F:      net/can/j1939/
3975
3976 CAPABILITIES
3977 M:      Serge Hallyn <serge@hallyn.com>
3978 L:      linux-security-module@vger.kernel.org
3979 S:      Supported
3980 F:      include/linux/capability.h
3981 F:      include/uapi/linux/capability.h
3982 F:      kernel/capability.c
3983 F:      security/commoncap.c
3984
3985 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3986 M:      Kevin Tsai <ktsai@capellamicro.com>
3987 S:      Maintained
3988 F:      drivers/iio/light/cm*
3989
3990 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3991 M:      Christian Lamparter <chunkeey@googlemail.com>
3992 L:      linux-wireless@vger.kernel.org
3993 S:      Maintained
3994 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3995 F:      drivers/net/wireless/ath/carl9170/
3996
3997 CAVIUM I2C DRIVER
3998 M:      Robert Richter <rric@kernel.org>
3999 S:      Odd Fixes
4000 W:      http://www.marvell.com
4001 F:      drivers/i2c/busses/i2c-octeon*
4002 F:      drivers/i2c/busses/i2c-thunderx*
4003
4004 CAVIUM LIQUIDIO NETWORK DRIVER
4005 M:      Derek Chickles <dchickles@marvell.com>
4006 M:      Satanand Burla <sburla@marvell.com>
4007 M:      Felix Manlunas <fmanlunas@marvell.com>
4008 L:      netdev@vger.kernel.org
4009 S:      Supported
4010 W:      http://www.marvell.com
4011 F:      drivers/net/ethernet/cavium/liquidio/
4012
4013 CAVIUM MMC DRIVER
4014 M:      Robert Richter <rric@kernel.org>
4015 S:      Odd Fixes
4016 W:      http://www.marvell.com
4017 F:      drivers/mmc/host/cavium*
4018
4019 CAVIUM OCTEON-TX CRYPTO DRIVER
4020 M:      George Cherian <gcherian@marvell.com>
4021 L:      linux-crypto@vger.kernel.org
4022 S:      Supported
4023 W:      http://www.marvell.com
4024 F:      drivers/crypto/cavium/cpt/
4025
4026 CAVIUM THUNDERX2 ARM64 SOC
4027 M:      Robert Richter <rric@kernel.org>
4028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4029 S:      Odd Fixes
4030 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4031 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4032
4033 CC2520 IEEE-802.15.4 RADIO DRIVER
4034 M:      Varka Bhadram <varkabhadram@gmail.com>
4035 L:      linux-wpan@vger.kernel.org
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4038 F:      drivers/net/ieee802154/cc2520.c
4039 F:      include/linux/spi/cc2520.h
4040
4041 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4042 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4043 L:      linux-crypto@vger.kernel.org
4044 S:      Supported
4045 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4046 F:      drivers/crypto/ccree/
4047
4048 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4049 M:      Hadar Gat <hadar.gat@arm.com>
4050 L:      linux-crypto@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/char/hw_random/cctrng.c
4053 F:      drivers/char/hw_random/cctrng.h
4054 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4055 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4056
4057 CEC FRAMEWORK
4058 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4059 L:      linux-media@vger.kernel.org
4060 S:      Supported
4061 W:      http://linuxtv.org
4062 T:      git git://linuxtv.org/media_tree.git
4063 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4064 F:      Documentation/devicetree/bindings/media/cec.txt
4065 F:      Documentation/driver-api/media/cec-core.rst
4066 F:      Documentation/userspace-api/media/cec
4067 F:      drivers/media/cec/
4068 F:      drivers/media/rc/keymaps/rc-cec.c
4069 F:      include/media/cec-notifier.h
4070 F:      include/media/cec.h
4071 F:      include/uapi/linux/cec-funcs.h
4072 F:      include/uapi/linux/cec.h
4073
4074 CEC GPIO DRIVER
4075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4076 L:      linux-media@vger.kernel.org
4077 S:      Supported
4078 W:      http://linuxtv.org
4079 T:      git git://linuxtv.org/media_tree.git
4080 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4081 F:      drivers/media/cec/platform/cec-gpio/
4082
4083 CELL BROADBAND ENGINE ARCHITECTURE
4084 M:      Arnd Bergmann <arnd@arndb.de>
4085 L:      linuxppc-dev@lists.ozlabs.org
4086 S:      Supported
4087 W:      http://www.ibm.com/developerworks/power/cell/
4088 F:      arch/powerpc/include/asm/cell*.h
4089 F:      arch/powerpc/include/asm/spu*.h
4090 F:      arch/powerpc/include/uapi/asm/spu*.h
4091 F:      arch/powerpc/platforms/cell/
4092
4093 CELLWISE CW2015 BATTERY DRIVER
4094 M:      Tobias Schrammm <t.schramm@manjaro.org>
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4097 F:      drivers/power/supply/cw2015_battery.c
4098
4099 CEPH COMMON CODE (LIBCEPH)
4100 M:      Ilya Dryomov <idryomov@gmail.com>
4101 M:      Jeff Layton <jlayton@kernel.org>
4102 L:      ceph-devel@vger.kernel.org
4103 S:      Supported
4104 W:      http://ceph.com/
4105 T:      git git://github.com/ceph/ceph-client.git
4106 F:      include/linux/ceph/
4107 F:      include/linux/crush/
4108 F:      net/ceph/
4109
4110 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4111 M:      Jeff Layton <jlayton@kernel.org>
4112 M:      Ilya Dryomov <idryomov@gmail.com>
4113 L:      ceph-devel@vger.kernel.org
4114 S:      Supported
4115 W:      http://ceph.com/
4116 T:      git git://github.com/ceph/ceph-client.git
4117 F:      Documentation/filesystems/ceph.rst
4118 F:      fs/ceph/
4119
4120 CERTIFICATE HANDLING
4121 M:      David Howells <dhowells@redhat.com>
4122 M:      David Woodhouse <dwmw2@infradead.org>
4123 L:      keyrings@vger.kernel.org
4124 S:      Maintained
4125 F:      Documentation/admin-guide/module-signing.rst
4126 F:      certs/
4127 F:      scripts/extract-cert.c
4128 F:      scripts/sign-file.c
4129
4130 CFAG12864B LCD DRIVER
4131 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      drivers/auxdisplay/cfag12864b.c
4134 F:      include/linux/cfag12864b.h
4135
4136 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4137 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      drivers/auxdisplay/cfag12864bfb.c
4140 F:      include/linux/cfag12864b.h
4141
4142 CHAR and MISC DRIVERS
4143 M:      Arnd Bergmann <arnd@arndb.de>
4144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4145 S:      Supported
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4147 F:      drivers/char/
4148 F:      drivers/misc/
4149 F:      include/linux/miscdevice.h
4150 X:      drivers/char/agp/
4151 X:      drivers/char/hw_random/
4152 X:      drivers/char/ipmi/
4153 X:      drivers/char/random.c
4154 X:      drivers/char/tpm/
4155
4156 CHECKPATCH
4157 M:      Andy Whitcroft <apw@canonical.com>
4158 M:      Joe Perches <joe@perches.com>
4159 S:      Maintained
4160 F:      scripts/checkpatch.pl
4161
4162 CHINESE DOCUMENTATION
4163 M:      Harry Wei <harryxiyou@gmail.com>
4164 M:      Alex Shi <alex.shi@linux.alibaba.com>
4165 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4166 S:      Maintained
4167 F:      Documentation/translations/zh_CN/
4168
4169 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4170 M:      Peter Chen <peter.chen@kernel.org>
4171 L:      linux-usb@vger.kernel.org
4172 S:      Maintained
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4174 F:      drivers/usb/chipidea/
4175
4176 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4181 F:      drivers/input/touchscreen/chipone_icn8318.c
4182
4183 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4184 M:      Hans de Goede <hdegoede@redhat.com>
4185 L:      linux-input@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/input/touchscreen/chipone_icn8505.c
4188
4189 CHROME HARDWARE PLATFORM SUPPORT
4190 M:      Benson Leung <bleung@chromium.org>
4191 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 S:      Maintained
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4194 F:      drivers/platform/chrome/
4195
4196 CHROMEOS EC CODEC DRIVER
4197 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4198 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4199 R:      Guenter Roeck <groeck@chromium.org>
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4202 F:      sound/soc/codecs/cros_ec_codec.*
4203
4204 CHROMEOS EC SUBDRIVERS
4205 M:      Benson Leung <bleung@chromium.org>
4206 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4207 R:      Guenter Roeck <groeck@chromium.org>
4208 S:      Maintained
4209 F:      drivers/power/supply/cros_usbpd-charger.c
4210 N:      cros_ec
4211 N:      cros-ec
4212
4213 CHRONTEL CH7322 CEC DRIVER
4214 M:      Jeff Chase <jnchase@google.com>
4215 L:      linux-media@vger.kernel.org
4216 S:      Maintained
4217 T:      git git://linuxtv.org/media_tree.git
4218 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4219 F:      drivers/media/cec/i2c/ch7322.c
4220
4221 CIRRUS LOGIC AUDIO CODEC DRIVERS
4222 M:      James Schulman <james.schulman@cirrus.com>
4223 M:      David Rhodes <david.rhodes@cirrus.com>
4224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4225 L:      patches@opensource.cirrus.com
4226 S:      Maintained
4227 F:      sound/soc/codecs/cs*
4228
4229 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4230 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4231 L:      netdev@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4234
4235 CIRRUS LOGIC LOCHNAGAR DRIVER
4236 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4237 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4238 L:      patches@opensource.cirrus.com
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4241 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4242 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4243 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4244 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4245 F:      Documentation/hwmon/lochnagar.rst
4246 F:      drivers/clk/clk-lochnagar.c
4247 F:      drivers/hwmon/lochnagar-hwmon.c
4248 F:      drivers/mfd/lochnagar-i2c.c
4249 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4250 F:      drivers/regulator/lochnagar-regulator.c
4251 F:      include/dt-bindings/clk/lochnagar.h
4252 F:      include/dt-bindings/pinctrl/lochnagar.h
4253 F:      include/linux/mfd/lochnagar*
4254 F:      sound/soc/codecs/lochnagar-sc.c
4255
4256 CIRRUS LOGIC MADERA CODEC DRIVERS
4257 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4258 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4260 L:      patches@opensource.cirrus.com
4261 S:      Supported
4262 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4263 T:      git https://github.com/CirrusLogic/linux-drivers.git
4264 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4265 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4266 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4267 F:      drivers/gpio/gpio-madera*
4268 F:      drivers/irqchip/irq-madera*
4269 F:      drivers/mfd/cs47l*
4270 F:      drivers/mfd/madera*
4271 F:      drivers/pinctrl/cirrus/*
4272 F:      include/dt-bindings/sound/madera*
4273 F:      include/linux/irqchip/irq-madera*
4274 F:      include/linux/mfd/madera/*
4275 F:      include/sound/madera*
4276 F:      sound/soc/codecs/cs47l*
4277 F:      sound/soc/codecs/madera*
4278
4279 CISCO FCOE HBA DRIVER
4280 M:      Satish Kharat <satishkh@cisco.com>
4281 M:      Sesidhar Baddela <sebaddel@cisco.com>
4282 M:      Karan Tilak Kumar <kartilak@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/fnic/
4286
4287 CISCO SCSI HBA DRIVER
4288 M:      Karan Tilak Kumar <kartilak@cisco.com>
4289 M:      Sesidhar Baddela <sebaddel@cisco.com>
4290 L:      linux-scsi@vger.kernel.org
4291 S:      Supported
4292 F:      drivers/scsi/snic/
4293
4294 CISCO VIC ETHERNET NIC DRIVER
4295 M:      Christian Benvenuti <benve@cisco.com>
4296 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4297 S:      Supported
4298 F:      drivers/net/ethernet/cisco/enic/
4299
4300 CISCO VIC LOW LATENCY NIC DRIVER
4301 M:      Christian Benvenuti <benve@cisco.com>
4302 M:      Nelson Escobar <neescoba@cisco.com>
4303 S:      Supported
4304 F:      drivers/infiniband/hw/usnic/
4305
4306 CLANG-FORMAT FILE
4307 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4308 S:      Maintained
4309 F:      .clang-format
4310
4311 CLANG/LLVM BUILD SUPPORT
4312 M:      Nathan Chancellor <nathan@kernel.org>
4313 M:      Nick Desaulniers <ndesaulniers@google.com>
4314 L:      clang-built-linux@googlegroups.com
4315 S:      Supported
4316 W:      https://clangbuiltlinux.github.io/
4317 B:      https://github.com/ClangBuiltLinux/linux/issues
4318 C:      irc://chat.freenode.net/clangbuiltlinux
4319 F:      Documentation/kbuild/llvm.rst
4320 F:      include/linux/compiler-clang.h
4321 F:      scripts/clang-tools/
4322 K:      \b(?i:clang|llvm)\b
4323
4324 CLEANCACHE API
4325 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4326 L:      linux-kernel@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/cleancache.h
4329 F:      mm/cleancache.c
4330
4331 CLK API
4332 M:      Russell King <linux@armlinux.org.uk>
4333 L:      linux-clk@vger.kernel.org
4334 S:      Maintained
4335 F:      include/linux/clk.h
4336
4337 CLOCKSOURCE, CLOCKEVENT DRIVERS
4338 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4339 M:      Thomas Gleixner <tglx@linutronix.de>
4340 L:      linux-kernel@vger.kernel.org
4341 S:      Supported
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4343 F:      Documentation/devicetree/bindings/timer/
4344 F:      drivers/clocksource/
4345
4346 CMPC ACPI DRIVER
4347 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4348 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4349 L:      platform-driver-x86@vger.kernel.org
4350 S:      Supported
4351 F:      drivers/platform/x86/classmate-laptop.c
4352
4353 COBALT MEDIA DRIVER
4354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4355 L:      linux-media@vger.kernel.org
4356 S:      Supported
4357 W:      https://linuxtv.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 F:      drivers/media/pci/cobalt/
4360
4361 COCCINELLE/Semantic Patches (SmPL)
4362 M:      Julia Lawall <Julia.Lawall@inria.fr>
4363 M:      Gilles Muller <Gilles.Muller@inria.fr>
4364 M:      Nicolas Palix <nicolas.palix@imag.fr>
4365 M:      Michal Marek <michal.lkml@markovi.net>
4366 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4367 S:      Supported
4368 W:      http://coccinelle.lip6.fr/
4369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4370 F:      Documentation/dev-tools/coccinelle.rst
4371 F:      scripts/coccicheck
4372 F:      scripts/coccinelle/
4373
4374 CODA FILE SYSTEM
4375 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4376 M:      coda@cs.cmu.edu
4377 L:      codalist@coda.cs.cmu.edu
4378 S:      Maintained
4379 W:      http://www.coda.cs.cmu.edu/
4380 F:      Documentation/filesystems/coda.rst
4381 F:      fs/coda/
4382 F:      include/linux/coda*.h
4383 F:      include/uapi/linux/coda*.h
4384
4385 CODA V4L2 MEM2MEM DRIVER
4386 M:      Philipp Zabel <p.zabel@pengutronix.de>
4387 L:      linux-media@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/media/coda.yaml
4390 F:      drivers/media/platform/coda/
4391
4392 CODE OF CONDUCT
4393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4394 S:      Supported
4395 F:      Documentation/process/code-of-conduct-interpretation.rst
4396 F:      Documentation/process/code-of-conduct.rst
4397
4398 COMMON CLK FRAMEWORK
4399 M:      Michael Turquette <mturquette@baylibre.com>
4400 M:      Stephen Boyd <sboyd@kernel.org>
4401 L:      linux-clk@vger.kernel.org
4402 S:      Maintained
4403 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4405 F:      Documentation/devicetree/bindings/clock/
4406 F:      drivers/clk/
4407 F:      include/linux/clk-pr*
4408 F:      include/linux/clk/
4409 F:      include/linux/of_clk.h
4410 X:      drivers/clk/clkdev.c
4411
4412 COMMON INTERNET FILE SYSTEM (CIFS)
4413 M:      Steve French <sfrench@samba.org>
4414 L:      linux-cifs@vger.kernel.org
4415 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4416 S:      Supported
4417 W:      http://linux-cifs.samba.org/
4418 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4419 F:      Documentation/admin-guide/cifs/
4420 F:      fs/cifs/
4421
4422 COMPACTPCI HOTPLUG CORE
4423 M:      Scott Murray <scott@spiteful.org>
4424 L:      linux-pci@vger.kernel.org
4425 S:      Maintained
4426 F:      drivers/pci/hotplug/cpci_hotplug*
4427
4428 COMPACTPCI HOTPLUG GENERIC DRIVER
4429 M:      Scott Murray <scott@spiteful.org>
4430 L:      linux-pci@vger.kernel.org
4431 S:      Maintained
4432 F:      drivers/pci/hotplug/cpcihp_generic.c
4433
4434 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4435 M:      Scott Murray <scott@spiteful.org>
4436 L:      linux-pci@vger.kernel.org
4437 S:      Maintained
4438 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4439
4440 COMPAL LAPTOP SUPPORT
4441 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4442 L:      platform-driver-x86@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/platform/x86/compal-laptop.c
4445
4446 COMPILER ATTRIBUTES
4447 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4448 S:      Maintained
4449 F:      include/linux/compiler_attributes.h
4450
4451 COMPUTE EXPRESS LINK (CXL)
4452 M:      Alison Schofield <alison.schofield@intel.com>
4453 M:      Vishal Verma <vishal.l.verma@intel.com>
4454 M:      Ira Weiny <ira.weiny@intel.com>
4455 M:      Ben Widawsky <ben.widawsky@intel.com>
4456 M:      Dan Williams <dan.j.williams@intel.com>
4457 L:      linux-cxl@vger.kernel.org
4458 S:      Maintained
4459 F:      drivers/cxl/
4460 F:      include/uapi/linux/cxl_mem.h
4461
4462 CONEXANT ACCESSRUNNER USB DRIVER
4463 L:      accessrunner-general@lists.sourceforge.net
4464 S:      Orphan
4465 W:      http://accessrunner.sourceforge.net/
4466 F:      drivers/usb/atm/cxacru.c
4467
4468 CONFIGFS
4469 M:      Joel Becker <jlbec@evilplan.org>
4470 M:      Christoph Hellwig <hch@lst.de>
4471 S:      Supported
4472 T:      git git://git.infradead.org/users/hch/configfs.git
4473 F:      fs/configfs/
4474 F:      include/linux/configfs.h
4475 F:      samples/configfs/
4476
4477 CONSOLE SUBSYSTEM
4478 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4479 S:      Supported
4480 F:      drivers/video/console/
4481 F:      include/linux/console*
4482
4483 CONTROL GROUP (CGROUP)
4484 M:      Tejun Heo <tj@kernel.org>
4485 M:      Zefan Li <lizefan.x@bytedance.com>
4486 M:      Johannes Weiner <hannes@cmpxchg.org>
4487 L:      cgroups@vger.kernel.org
4488 S:      Maintained
4489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4490 F:      Documentation/admin-guide/cgroup-v1/
4491 F:      Documentation/admin-guide/cgroup-v2.rst
4492 F:      include/linux/cgroup*
4493 F:      kernel/cgroup/
4494
4495 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4496 M:      Tejun Heo <tj@kernel.org>
4497 M:      Jens Axboe <axboe@kernel.dk>
4498 L:      cgroups@vger.kernel.org
4499 L:      linux-block@vger.kernel.org
4500 T:      git git://git.kernel.dk/linux-block
4501 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4502 F:      block/bfq-cgroup.c
4503 F:      block/blk-cgroup.c
4504 F:      block/blk-iolatency.c
4505 F:      block/blk-throttle.c
4506 F:      include/linux/blk-cgroup.h
4507
4508 CONTROL GROUP - CPUSET
4509 M:      Zefan Li <lizefan.x@bytedance.com>
4510 L:      cgroups@vger.kernel.org
4511 S:      Maintained
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4513 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4514 F:      include/linux/cpuset.h
4515 F:      kernel/cgroup/cpuset.c
4516
4517 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4518 M:      Johannes Weiner <hannes@cmpxchg.org>
4519 M:      Michal Hocko <mhocko@kernel.org>
4520 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4521 L:      cgroups@vger.kernel.org
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      mm/memcontrol.c
4525 F:      mm/swap_cgroup.c
4526
4527 CORETEMP HARDWARE MONITORING DRIVER
4528 M:      Fenghua Yu <fenghua.yu@intel.com>
4529 L:      linux-hwmon@vger.kernel.org
4530 S:      Maintained
4531 F:      Documentation/hwmon/coretemp.rst
4532 F:      drivers/hwmon/coretemp.c
4533
4534 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4535 M:      Marius Zachmann <mail@mariuszachmann.de>
4536 L:      linux-hwmon@vger.kernel.org
4537 S:      Maintained
4538 F:      drivers/hwmon/corsair-cpro.c
4539
4540 CORSAIR-PSU HARDWARE MONITOR DRIVER
4541 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4542 L:      linux-hwmon@vger.kernel.org
4543 S:      Maintained
4544 F:      Documentation/hwmon/corsair-psu.rst
4545 F:      drivers/hwmon/corsair-psu.c
4546
4547 COSA/SRP SYNC SERIAL DRIVER
4548 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4549 S:      Maintained
4550 W:      http://www.fi.muni.cz/~kas/cosa/
4551 F:      drivers/net/wan/cosa*
4552
4553 COUNTER SUBSYSTEM
4554 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4555 L:      linux-iio@vger.kernel.org
4556 S:      Maintained
4557 F:      Documentation/ABI/testing/sysfs-bus-counter*
4558 F:      Documentation/driver-api/generic-counter.rst
4559 F:      drivers/counter/
4560 F:      include/linux/counter.h
4561 F:      include/linux/counter_enum.h
4562
4563 CPMAC ETHERNET DRIVER
4564 M:      Florian Fainelli <f.fainelli@gmail.com>
4565 L:      netdev@vger.kernel.org
4566 S:      Maintained
4567 F:      drivers/net/ethernet/ti/cpmac.c
4568
4569 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4570 M:      Viresh Kumar <viresh.kumar@linaro.org>
4571 M:      Sudeep Holla <sudeep.holla@arm.com>
4572 L:      linux-pm@vger.kernel.org
4573 S:      Maintained
4574 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4575 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4576
4577 CPU FREQUENCY SCALING FRAMEWORK
4578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4579 M:      Viresh Kumar <viresh.kumar@linaro.org>
4580 L:      linux-pm@vger.kernel.org
4581 S:      Maintained
4582 B:      https://bugzilla.kernel.org
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4585 F:      Documentation/admin-guide/pm/cpufreq.rst
4586 F:      Documentation/admin-guide/pm/intel_pstate.rst
4587 F:      Documentation/cpu-freq/
4588 F:      Documentation/devicetree/bindings/cpufreq/
4589 F:      drivers/cpufreq/
4590 F:      include/linux/cpufreq.h
4591 F:      include/linux/sched/cpufreq.h
4592 F:      kernel/sched/cpufreq*.c
4593 F:      tools/testing/selftests/cpufreq/
4594
4595 CPU IDLE TIME MANAGEMENT FRAMEWORK
4596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4597 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4598 L:      linux-pm@vger.kernel.org
4599 S:      Maintained
4600 B:      https://bugzilla.kernel.org
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4602 F:      Documentation/admin-guide/pm/cpuidle.rst
4603 F:      Documentation/driver-api/pm/cpuidle.rst
4604 F:      drivers/cpuidle/
4605 F:      include/linux/cpuidle.h
4606
4607 CPU POWER MONITORING SUBSYSTEM
4608 M:      Thomas Renninger <trenn@suse.com>
4609 M:      Shuah Khan <shuah@kernel.org>
4610 M:      Shuah Khan <skhan@linuxfoundation.org>
4611 L:      linux-pm@vger.kernel.org
4612 S:      Maintained
4613 F:      tools/power/cpupower/
4614
4615 CPUID/MSR DRIVER
4616 M:      "H. Peter Anvin" <hpa@zytor.com>
4617 S:      Maintained
4618 F:      arch/x86/kernel/cpuid.c
4619 F:      arch/x86/kernel/msr.c
4620
4621 CPUIDLE DRIVER - ARM BIG LITTLE
4622 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4623 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4624 L:      linux-pm@vger.kernel.org
4625 L:      linux-arm-kernel@lists.infradead.org
4626 S:      Maintained
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4628 F:      drivers/cpuidle/cpuidle-big_little.c
4629
4630 CPUIDLE DRIVER - ARM EXYNOS
4631 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4632 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4633 M:      Kukjin Kim <kgene@kernel.org>
4634 L:      linux-pm@vger.kernel.org
4635 L:      linux-samsung-soc@vger.kernel.org
4636 S:      Supported
4637 F:      arch/arm/mach-exynos/pm.c
4638 F:      drivers/cpuidle/cpuidle-exynos.c
4639 F:      include/linux/platform_data/cpuidle-exynos.h
4640
4641 CPUIDLE DRIVER - ARM PSCI
4642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4643 M:      Sudeep Holla <sudeep.holla@arm.com>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Supported
4647 F:      drivers/cpuidle/cpuidle-psci.c
4648
4649 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4650 M:      Ulf Hansson <ulf.hansson@linaro.org>
4651 L:      linux-pm@vger.kernel.org
4652 L:      linux-arm-kernel@lists.infradead.org
4653 S:      Supported
4654 F:      drivers/cpuidle/cpuidle-psci.h
4655 F:      drivers/cpuidle/cpuidle-psci-domain.c
4656
4657 CRAMFS FILESYSTEM
4658 M:      Nicolas Pitre <nico@fluxnic.net>
4659 S:      Maintained
4660 F:      Documentation/filesystems/cramfs.rst
4661 F:      fs/cramfs/
4662
4663 CREATIVE SB0540
4664 M:      Bastien Nocera <hadess@hadess.net>
4665 L:      linux-input@vger.kernel.org
4666 S:      Maintained
4667 F:      drivers/hid/hid-creative-sb0540.c
4668
4669 CRYPTO API
4670 M:      Herbert Xu <herbert@gondor.apana.org.au>
4671 M:      "David S. Miller" <davem@davemloft.net>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Maintained
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4676 F:      Documentation/crypto/
4677 F:      Documentation/devicetree/bindings/crypto/
4678 F:      arch/*/crypto/
4679 F:      crypto/
4680 F:      drivers/crypto/
4681 F:      include/crypto/
4682 F:      include/linux/crypto*
4683 F:      lib/crypto/
4684
4685 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4686 M:      Neil Horman <nhorman@tuxdriver.com>
4687 L:      linux-crypto@vger.kernel.org
4688 S:      Maintained
4689 F:      crypto/ansi_cprng.c
4690 F:      crypto/rng.c
4691
4692 CS3308 MEDIA DRIVER
4693 M:      Hans Verkuil <hverkuil@xs4all.nl>
4694 L:      linux-media@vger.kernel.org
4695 S:      Odd Fixes
4696 W:      http://linuxtv.org
4697 T:      git git://linuxtv.org/media_tree.git
4698 F:      drivers/media/i2c/cs3308.c
4699
4700 CS5535 Audio ALSA driver
4701 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4702 S:      Maintained
4703 F:      sound/pci/cs5535audio/
4704
4705 CSI DRIVERS FOR ALLWINNER V3s
4706 M:      Yong Deng <yong.deng@magewell.com>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 T:      git git://linuxtv.org/media_tree.git
4710 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4711 F:      drivers/media/platform/sunxi/sun6i-csi/
4712
4713 CW1200 WLAN driver
4714 M:      Solomon Peachy <pizza@shaftnet.org>
4715 S:      Maintained
4716 F:      drivers/net/wireless/st/cw1200/
4717
4718 CX18 VIDEO4LINUX DRIVER
4719 M:      Andy Walls <awalls@md.metrocast.net>
4720 L:      linux-media@vger.kernel.org
4721 S:      Maintained
4722 W:      https://linuxtv.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 F:      drivers/media/pci/cx18/
4725 F:      include/uapi/linux/ivtv*
4726
4727 CX2341X MPEG ENCODER HELPER MODULE
4728 M:      Hans Verkuil <hverkuil@xs4all.nl>
4729 L:      linux-media@vger.kernel.org
4730 S:      Maintained
4731 W:      https://linuxtv.org
4732 T:      git git://linuxtv.org/media_tree.git
4733 F:      drivers/media/common/cx2341x*
4734 F:      include/media/drv-intf/cx2341x.h
4735
4736 CX24120 MEDIA DRIVER
4737 M:      Jemma Denson <jdenson@gmail.com>
4738 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4743 F:      drivers/media/dvb-frontends/cx24120*
4744
4745 CX88 VIDEO4LINUX DRIVER
4746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4747 L:      linux-media@vger.kernel.org
4748 S:      Odd fixes
4749 W:      https://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/driver-api/media/drivers/cx88*
4752 F:      drivers/media/pci/cx88/
4753
4754 CXD2820R MEDIA DRIVER
4755 M:      Antti Palosaari <crope@iki.fi>
4756 L:      linux-media@vger.kernel.org
4757 S:      Maintained
4758 W:      https://linuxtv.org
4759 W:      http://palosaari.fi/linux/
4760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4761 T:      git git://linuxtv.org/anttip/media_tree.git
4762 F:      drivers/media/dvb-frontends/cxd2820r*
4763
4764 CXGB3 ETHERNET DRIVER (CXGB3)
4765 M:      Raju Rangoju <rajur@chelsio.com>
4766 L:      netdev@vger.kernel.org
4767 S:      Supported
4768 W:      http://www.chelsio.com
4769 F:      drivers/net/ethernet/chelsio/cxgb3/
4770
4771 CXGB3 ISCSI DRIVER (CXGB3I)
4772 M:      Karen Xie <kxie@chelsio.com>
4773 L:      linux-scsi@vger.kernel.org
4774 S:      Supported
4775 W:      http://www.chelsio.com
4776 F:      drivers/scsi/cxgbi/cxgb3i
4777
4778 CXGB4 CRYPTO DRIVER (chcr)
4779 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4780 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4781 M:      Rohit Maheshwari <rohitm@chelsio.com>
4782 L:      linux-crypto@vger.kernel.org
4783 S:      Supported
4784 W:      http://www.chelsio.com
4785 F:      drivers/crypto/chelsio
4786
4787 CXGB4 INLINE CRYPTO DRIVER
4788 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4789 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4790 M:      Rohit Maheshwari <rohitm@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/inline_crypto/
4795
4796 CXGB4 ETHERNET DRIVER (CXGB4)
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/cxgb4/
4802
4803 CXGB4 ISCSI DRIVER (CXGB4I)
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/cxgb4i
4809
4810 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4811 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4812 L:      linux-rdma@vger.kernel.org
4813 S:      Supported
4814 W:      http://www.openfabrics.org
4815 F:      drivers/infiniband/hw/cxgb4/
4816 F:      include/uapi/rdma/cxgb4-abi.h
4817
4818 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4819 M:      Raju Rangoju <rajur@chelsio.com>
4820 L:      netdev@vger.kernel.org
4821 S:      Supported
4822 W:      http://www.chelsio.com
4823 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4824
4825 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4826 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4827 M:      Andrew Donnellan <ajd@linux.ibm.com>
4828 L:      linuxppc-dev@lists.ozlabs.org
4829 S:      Supported
4830 F:      Documentation/ABI/testing/sysfs-class-cxl
4831 F:      Documentation/powerpc/cxl.rst
4832 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4833 F:      drivers/misc/cxl/
4834 F:      include/misc/cxl*
4835 F:      include/uapi/misc/cxl.h
4836
4837 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4838 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4839 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4840 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4841 L:      linux-scsi@vger.kernel.org
4842 S:      Supported
4843 F:      Documentation/powerpc/cxlflash.rst
4844 F:      drivers/scsi/cxlflash/
4845 F:      include/uapi/scsi/cxlflash_ioctl.h
4846
4847 CYBERPRO FB DRIVER
4848 M:      Russell King <linux@armlinux.org.uk>
4849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4850 S:      Maintained
4851 W:      http://www.armlinux.org.uk/
4852 F:      drivers/video/fbdev/cyber2000fb.*
4853
4854 CYCLADES ASYNC MUX DRIVER
4855 S:      Orphan
4856 W:      http://www.cyclades.com/
4857 F:      drivers/tty/cyclades.c
4858 F:      include/linux/cyclades.h
4859 F:      include/uapi/linux/cyclades.h
4860
4861 CYCLADES PC300 DRIVER
4862 S:      Orphan
4863 W:      http://www.cyclades.com/
4864 F:      drivers/net/wan/pc300*
4865
4866 CYPRESS_FIRMWARE MEDIA DRIVER
4867 M:      Antti Palosaari <crope@iki.fi>
4868 L:      linux-media@vger.kernel.org
4869 S:      Maintained
4870 W:      https://linuxtv.org
4871 W:      http://palosaari.fi/linux/
4872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4873 T:      git git://linuxtv.org/anttip/media_tree.git
4874 F:      drivers/media/common/cypress_firmware*
4875
4876 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4877 M:      Linus Walleij <linus.walleij@linaro.org>
4878 L:      linux-input@vger.kernel.org
4879 S:      Maintained
4880 F:      drivers/input/touchscreen/cy8ctma140.c
4881
4882 CYTTSP TOUCHSCREEN DRIVER
4883 M:      Ferruh Yigit <fery@cypress.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Supported
4886 F:      drivers/input/touchscreen/cyttsp*
4887 F:      include/linux/input/cyttsp.h
4888
4889 D-LINK DIR-685 TOUCHKEYS DRIVER
4890 M:      Linus Walleij <linus.walleij@linaro.org>
4891 L:      linux-input@vger.kernel.org
4892 S:      Supported
4893 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4894
4895 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4896 M:      Joshua Kinard <kumba@gentoo.org>
4897 S:      Maintained
4898 F:      drivers/rtc/rtc-ds1685.c
4899 F:      include/linux/rtc/ds1685.h
4900
4901 DAMA SLAVE for AX.25
4902 M:      Joerg Reuter <jreuter@yaina.de>
4903 L:      linux-hams@vger.kernel.org
4904 S:      Maintained
4905 W:      http://yaina.de/jreuter/
4906 W:      http://www.qsl.net/dl1bke/
4907 F:      net/ax25/af_ax25.c
4908 F:      net/ax25/ax25_dev.c
4909 F:      net/ax25/ax25_ds_*
4910 F:      net/ax25/ax25_in.c
4911 F:      net/ax25/ax25_out.c
4912 F:      net/ax25/ax25_timer.c
4913 F:      net/ax25/sysctl_net_ax25.c
4914
4915 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4916 L:      netdev@vger.kernel.org
4917 S:      Orphan
4918 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4919 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4920
4921 DC390/AM53C974 SCSI driver
4922 M:      Hannes Reinecke <hare@suse.com>
4923 L:      linux-scsi@vger.kernel.org
4924 S:      Maintained
4925 F:      drivers/scsi/am53c974.c
4926
4927 DC395x SCSI driver
4928 M:      Oliver Neukum <oliver@neukum.org>
4929 M:      Ali Akcaagac <aliakc@web.de>
4930 M:      Jamie Lenehan <lenehan@twibble.org>
4931 L:      dc395x@twibble.org
4932 S:      Maintained
4933 W:      http://twibble.org/dist/dc395x/
4934 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4935 F:      Documentation/scsi/dc395x.rst
4936 F:      drivers/scsi/dc395x.*
4937
4938 DCCP PROTOCOL
4939 L:      dccp@vger.kernel.org
4940 S:      Orphan
4941 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4942 F:      include/linux/dccp.h
4943 F:      include/linux/tfrc.h
4944 F:      include/uapi/linux/dccp.h
4945 F:      net/dccp/
4946
4947 DECnet NETWORK LAYER
4948 L:      linux-decnet-user@lists.sourceforge.net
4949 S:      Orphan
4950 W:      http://linux-decnet.sourceforge.net
4951 F:      Documentation/networking/decnet.rst
4952 F:      net/decnet/
4953
4954 DECSTATION PLATFORM SUPPORT
4955 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4956 L:      linux-mips@vger.kernel.org
4957 S:      Maintained
4958 W:      http://www.linux-mips.org/wiki/DECstation
4959 F:      arch/mips/dec/
4960 F:      arch/mips/include/asm/dec/
4961 F:      arch/mips/include/asm/mach-dec/
4962
4963 DEFXX FDDI NETWORK DRIVER
4964 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4965 S:      Maintained
4966 F:      drivers/net/fddi/defxx.*
4967
4968 DEFZA FDDI NETWORK DRIVER
4969 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4970 S:      Maintained
4971 F:      drivers/net/fddi/defza.*
4972
4973 DEINTERLACE DRIVERS FOR ALLWINNER H3
4974 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4975 L:      linux-media@vger.kernel.org
4976 S:      Maintained
4977 T:      git git://linuxtv.org/media_tree.git
4978 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4979 F:      drivers/media/platform/sunxi/sun8i-di/
4980
4981 DELL LAPTOP DRIVER
4982 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4983 M:      Pali Rohár <pali@kernel.org>
4984 L:      platform-driver-x86@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/platform/x86/dell/dell-laptop.c
4987
4988 DELL LAPTOP FREEFALL DRIVER
4989 M:      Pali Rohár <pali@kernel.org>
4990 S:      Maintained
4991 F:      drivers/platform/x86/dell/dell-smo8800.c
4992
4993 DELL LAPTOP RBTN DRIVER
4994 M:      Pali Rohár <pali@kernel.org>
4995 S:      Maintained
4996 F:      drivers/platform/x86/dell/dell-rbtn.*
4997
4998 DELL LAPTOP SMM DRIVER
4999 M:      Pali Rohár <pali@kernel.org>
5000 S:      Maintained
5001 F:      drivers/hwmon/dell-smm-hwmon.c
5002 F:      include/uapi/linux/i8k.h
5003
5004 DELL REMOTE BIOS UPDATE DRIVER
5005 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5006 L:      platform-driver-x86@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/platform/x86/dell/dell_rbu.c
5009
5010 DELL SMBIOS DRIVER
5011 M:      Pali Rohár <pali@kernel.org>
5012 M:      Mario Limonciello <mario.limonciello@dell.com>
5013 L:      platform-driver-x86@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell/dell-smbios.*
5016
5017 DELL SMBIOS SMM DRIVER
5018 M:      Mario Limonciello <mario.limonciello@dell.com>
5019 L:      platform-driver-x86@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5022
5023 DELL SMBIOS WMI DRIVER
5024 M:      Mario Limonciello <mario.limonciello@dell.com>
5025 L:      platform-driver-x86@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5028 F:      tools/wmi/dell-smbios-example.c
5029
5030 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5031 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      Documentation/driver-api/dcdbas.rst
5035 F:      drivers/platform/x86/dell/dcdbas.*
5036
5037 DELL WMI DESCRIPTOR DRIVER
5038 M:      Mario Limonciello <mario.limonciello@dell.com>
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5041
5042 DELL WMI SYSMAN DRIVER
5043 M:      Divya Bharathi <divya.bharathi@dell.com>
5044 M:      Mario Limonciello <mario.limonciello@dell.com>
5045 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5046 L:      platform-driver-x86@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5049 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5050
5051 DELL WMI NOTIFICATIONS DRIVER
5052 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5053 M:      Pali Rohár <pali@kernel.org>
5054 S:      Maintained
5055 F:      drivers/platform/x86/dell/dell-wmi.c
5056
5057 DELTA ST MEDIA DRIVER
5058 M:      Hugues Fruchet <hugues.fruchet@st.com>
5059 L:      linux-media@vger.kernel.org
5060 S:      Supported
5061 W:      https://linuxtv.org
5062 T:      git git://linuxtv.org/media_tree.git
5063 F:      drivers/media/platform/sti/delta
5064
5065 DENALI NAND DRIVER
5066 L:      linux-mtd@lists.infradead.org
5067 S:      Orphan
5068 F:      drivers/mtd/nand/raw/denali*
5069
5070 DESIGNWARE EDMA CORE IP DRIVER
5071 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5072 L:      dmaengine@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/dma/dw-edma/
5075 F:      include/linux/dma/edma.h
5076
5077 DESIGNWARE USB2 DRD IP DRIVER
5078 M:      Minas Harutyunyan <hminas@synopsys.com>
5079 L:      linux-usb@vger.kernel.org
5080 S:      Maintained
5081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5082 F:      drivers/usb/dwc2/
5083
5084 DESIGNWARE USB3 DRD IP DRIVER
5085 M:      Felipe Balbi <balbi@kernel.org>
5086 L:      linux-usb@vger.kernel.org
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5089 F:      drivers/usb/dwc3/
5090
5091 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5092 M:      Andreas Klinger <ak@it-klinger.de>
5093 L:      linux-iio@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5096 F:      drivers/iio/proximity/srf*.c
5097
5098 DEVICE COREDUMP (DEV_COREDUMP)
5099 M:      Johannes Berg <johannes@sipsolutions.net>
5100 L:      linux-kernel@vger.kernel.org
5101 S:      Maintained
5102 F:      drivers/base/devcoredump.c
5103 F:      include/linux/devcoredump.h
5104
5105 DEVICE DEPENDENCY HELPER SCRIPT
5106 M:      Saravana Kannan <saravanak@google.com>
5107 L:      linux-kernel@vger.kernel.org
5108 S:      Maintained
5109 F:      scripts/dev-needs.sh
5110
5111 DEVICE DIRECT ACCESS (DAX)
5112 M:      Dan Williams <dan.j.williams@intel.com>
5113 M:      Vishal Verma <vishal.l.verma@intel.com>
5114 M:      Dave Jiang <dave.jiang@intel.com>
5115 L:      linux-nvdimm@lists.01.org
5116 S:      Supported
5117 F:      drivers/dax/
5118
5119 DEVICE FREQUENCY (DEVFREQ)
5120 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5121 M:      Kyungmin Park <kyungmin.park@samsung.com>
5122 M:      Chanwoo Choi <cw00.choi@samsung.com>
5123 L:      linux-pm@vger.kernel.org
5124 S:      Maintained
5125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5126 F:      Documentation/devicetree/bindings/devfreq/
5127 F:      drivers/devfreq/
5128 F:      include/linux/devfreq.h
5129 F:      include/trace/events/devfreq.h
5130
5131 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5132 M:      Chanwoo Choi <cw00.choi@samsung.com>
5133 L:      linux-pm@vger.kernel.org
5134 S:      Supported
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5136 F:      Documentation/devicetree/bindings/devfreq/event/
5137 F:      drivers/devfreq/devfreq-event.c
5138 F:      drivers/devfreq/event/
5139 F:      include/dt-bindings/pmu/exynos_ppmu.h
5140 F:      include/linux/devfreq-event.h
5141
5142 DEVICE NUMBER REGISTRY
5143 M:      Torben Mathiasen <device@lanana.org>
5144 S:      Maintained
5145 W:      http://lanana.org/docs/device-list/index.html
5146
5147 DEVICE-MAPPER  (LVM)
5148 M:      Alasdair Kergon <agk@redhat.com>
5149 M:      Mike Snitzer <snitzer@redhat.com>
5150 M:      dm-devel@redhat.com
5151 L:      dm-devel@redhat.com
5152 S:      Maintained
5153 W:      http://sources.redhat.com/dm
5154 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5156 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5157 F:      Documentation/admin-guide/device-mapper/
5158 F:      drivers/md/Kconfig
5159 F:      drivers/md/Makefile
5160 F:      drivers/md/dm*
5161 F:      drivers/md/persistent-data/
5162 F:      include/linux/device-mapper.h
5163 F:      include/linux/dm-*.h
5164 F:      include/uapi/linux/dm-*.h
5165
5166 DEVLINK
5167 M:      Jiri Pirko <jiri@nvidia.com>
5168 L:      netdev@vger.kernel.org
5169 S:      Supported
5170 F:      Documentation/networking/devlink
5171 F:      include/net/devlink.h
5172 F:      include/uapi/linux/devlink.h
5173 F:      net/core/devlink.c
5174
5175 DIALOG SEMICONDUCTOR DRIVERS
5176 M:      Support Opensource <support.opensource@diasemi.com>
5177 S:      Supported
5178 W:      http://www.dialog-semiconductor.com/products
5179 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5180 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5181 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5182 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5183 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5184 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5185 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5186 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5187 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5188 F:      Documentation/hwmon/da90??.rst
5189 F:      drivers/gpio/gpio-da90??.c
5190 F:      drivers/hwmon/da90??-hwmon.c
5191 F:      drivers/iio/adc/da91??-*.c
5192 F:      drivers/input/misc/da72??.[ch]
5193 F:      drivers/input/misc/da90??_onkey.c
5194 F:      drivers/input/touchscreen/da9052_tsi.c
5195 F:      drivers/leds/leds-da90??.c
5196 F:      drivers/mfd/da903x.c
5197 F:      drivers/mfd/da90??-*.c
5198 F:      drivers/mfd/da91??-*.c
5199 F:      drivers/pinctrl/pinctrl-da90??.c
5200 F:      drivers/power/supply/da9052-battery.c
5201 F:      drivers/power/supply/da91??-*.c
5202 F:      drivers/regulator/da9???-regulator.[ch]
5203 F:      drivers/regulator/slg51000-regulator.[ch]
5204 F:      drivers/rtc/rtc-da90??.c
5205 F:      drivers/thermal/da90??-thermal.c
5206 F:      drivers/video/backlight/da90??_bl.c
5207 F:      drivers/watchdog/da90??_wdt.c
5208 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5209 F:      include/linux/mfd/da903x.h
5210 F:      include/linux/mfd/da9052/
5211 F:      include/linux/mfd/da9055/
5212 F:      include/linux/mfd/da9062/
5213 F:      include/linux/mfd/da9063/
5214 F:      include/linux/mfd/da9150/
5215 F:      include/linux/regulator/da9211.h
5216 F:      include/sound/da[79]*.h
5217 F:      sound/soc/codecs/da[79]*.[ch]
5218
5219 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5220 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5221 L:      linux-gpio@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/gpio/gpio-gpio-mm.c
5224
5225 DIOLAN U2C-12 I2C DRIVER
5226 M:      Guenter Roeck <linux@roeck-us.net>
5227 L:      linux-i2c@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5230
5231 DIRECTORY NOTIFICATION (DNOTIFY)
5232 M:      Jan Kara <jack@suse.cz>
5233 R:      Amir Goldstein <amir73il@gmail.com>
5234 L:      linux-fsdevel@vger.kernel.org
5235 S:      Maintained
5236 F:      Documentation/filesystems/dnotify.rst
5237 F:      fs/notify/dnotify/
5238 F:      include/linux/dnotify.h
5239
5240 DISK GEOMETRY AND PARTITION HANDLING
5241 M:      Andries Brouwer <aeb@cwi.nl>
5242 S:      Maintained
5243 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5244 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5245 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5246
5247 DISKQUOTA
5248 M:      Jan Kara <jack@suse.com>
5249 S:      Maintained
5250 F:      Documentation/filesystems/quota.rst
5251 F:      fs/quota/
5252 F:      include/linux/quota*.h
5253 F:      include/uapi/linux/quota*.h
5254
5255 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5256 M:      Bernie Thompson <bernie@plugable.com>
5257 L:      linux-fbdev@vger.kernel.org
5258 S:      Maintained
5259 W:      http://plugable.com/category/projects/udlfb/
5260 F:      Documentation/fb/udlfb.rst
5261 F:      drivers/video/fbdev/udlfb.c
5262 F:      include/video/udlfb.h
5263
5264 DISTRIBUTED LOCK MANAGER (DLM)
5265 M:      Christine Caulfield <ccaulfie@redhat.com>
5266 M:      David Teigland <teigland@redhat.com>
5267 L:      cluster-devel@redhat.com
5268 S:      Supported
5269 W:      http://sources.redhat.com/cluster/
5270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5271 F:      fs/dlm/
5272
5273 DMA BUFFER SHARING FRAMEWORK
5274 M:      Sumit Semwal <sumit.semwal@linaro.org>
5275 M:      Christian König <christian.koenig@amd.com>
5276 L:      linux-media@vger.kernel.org
5277 L:      dri-devel@lists.freedesktop.org
5278 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5279 S:      Maintained
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 F:      Documentation/driver-api/dma-buf.rst
5282 F:      drivers/dma-buf/
5283 F:      include/linux/*fence.h
5284 F:      include/linux/dma-buf*
5285 F:      include/linux/dma-resv.h
5286 K:      \bdma_(?:buf|fence|resv)\b
5287
5288 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5289 M:      Vinod Koul <vkoul@kernel.org>
5290 L:      dmaengine@vger.kernel.org
5291 S:      Maintained
5292 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5294 F:      Documentation/devicetree/bindings/dma/
5295 F:      Documentation/driver-api/dmaengine/
5296 F:      drivers/dma/
5297 F:      include/linux/dma/
5298 F:      include/linux/dmaengine.h
5299 F:      include/linux/of_dma.h
5300
5301 DMA MAPPING HELPERS
5302 M:      Christoph Hellwig <hch@lst.de>
5303 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5304 R:      Robin Murphy <robin.murphy@arm.com>
5305 L:      iommu@lists.linux-foundation.org
5306 S:      Supported
5307 W:      http://git.infradead.org/users/hch/dma-mapping.git
5308 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5309 F:      include/asm-generic/dma-mapping.h
5310 F:      include/linux/dma-direct.h
5311 F:      include/linux/dma-mapping.h
5312 F:      include/linux/dma-map-ops.h
5313 F:      kernel/dma/
5314
5315 DMA MAPPING BENCHMARK
5316 M:      Barry Song <song.bao.hua@hisilicon.com>
5317 L:      iommu@lists.linux-foundation.org
5318 F:      kernel/dma/map_benchmark.c
5319 F:      tools/testing/selftests/dma/
5320
5321 DMA-BUF HEAPS FRAMEWORK
5322 M:      Sumit Semwal <sumit.semwal@linaro.org>
5323 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5324 R:      Liam Mark <lmark@codeaurora.org>
5325 R:      Laura Abbott <labbott@redhat.com>
5326 R:      Brian Starkey <Brian.Starkey@arm.com>
5327 R:      John Stultz <john.stultz@linaro.org>
5328 L:      linux-media@vger.kernel.org
5329 L:      dri-devel@lists.freedesktop.org
5330 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      drivers/dma-buf/dma-heap.c
5334 F:      drivers/dma-buf/heaps/*
5335 F:      include/linux/dma-heap.h
5336 F:      include/uapi/linux/dma-heap.h
5337
5338 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5339 M:      Lukasz Luba <lukasz.luba@arm.com>
5340 L:      linux-pm@vger.kernel.org
5341 L:      linux-samsung-soc@vger.kernel.org
5342 S:      Maintained
5343 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5344 F:      drivers/memory/samsung/exynos5422-dmc.c
5345
5346 DME1737 HARDWARE MONITOR DRIVER
5347 M:      Juerg Haefliger <juergh@gmail.com>
5348 L:      linux-hwmon@vger.kernel.org
5349 S:      Maintained
5350 F:      Documentation/hwmon/dme1737.rst
5351 F:      drivers/hwmon/dme1737.c
5352
5353 DMI/SMBIOS SUPPORT
5354 M:      Jean Delvare <jdelvare@suse.com>
5355 S:      Maintained
5356 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5357 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5358 F:      drivers/firmware/dmi-id.c
5359 F:      drivers/firmware/dmi_scan.c
5360 F:      include/linux/dmi.h
5361
5362 DOCUMENTATION
5363 M:      Jonathan Corbet <corbet@lwn.net>
5364 L:      linux-doc@vger.kernel.org
5365 S:      Maintained
5366 P:      Documentation/doc-guide/maintainer-profile.rst
5367 T:      git git://git.lwn.net/linux.git docs-next
5368 F:      Documentation/
5369 F:      scripts/documentation-file-ref-check
5370 F:      scripts/kernel-doc
5371 F:      scripts/sphinx-pre-install
5372 X:      Documentation/ABI/
5373 X:      Documentation/admin-guide/media/
5374 X:      Documentation/devicetree/
5375 X:      Documentation/driver-api/media/
5376 X:      Documentation/firmware-guide/acpi/
5377 X:      Documentation/i2c/
5378 X:      Documentation/power/
5379 X:      Documentation/spi/
5380 X:      Documentation/userspace-api/media/
5381
5382 DOCUMENTATION SCRIPTS
5383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5384 L:      linux-doc@vger.kernel.org
5385 S:      Maintained
5386 F:      Documentation/sphinx/parse-headers.pl
5387 F:      scripts/documentation-file-ref-check
5388 F:      scripts/sphinx-pre-install
5389
5390 DOCUMENTATION/ITALIAN
5391 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5392 L:      linux-doc@vger.kernel.org
5393 S:      Maintained
5394 F:      Documentation/translations/it_IT
5395
5396 DONGWOON DW9714 LENS VOICE COIL DRIVER
5397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5398 L:      linux-media@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://linuxtv.org/media_tree.git
5401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5402 F:      drivers/media/i2c/dw9714.c
5403
5404 DONGWOON DW9768 LENS VOICE COIL DRIVER
5405 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5406 L:      linux-media@vger.kernel.org
5407 S:      Maintained
5408 T:      git git://linuxtv.org/media_tree.git
5409 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5410 F:      drivers/media/i2c/dw9768.c
5411
5412 DONGWOON DW9807 LENS VOICE COIL DRIVER
5413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5414 L:      linux-media@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://linuxtv.org/media_tree.git
5417 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5418 F:      drivers/media/i2c/dw9807-vcm.c
5419
5420 DOUBLETALK DRIVER
5421 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5422 L:      blinux-list@redhat.com
5423 S:      Maintained
5424 F:      drivers/char/dtlk.c
5425 F:      include/linux/dtlk.h
5426
5427 DPAA2 DATAPATH I/O (DPIO) DRIVER
5428 M:      Roy Pledge <Roy.Pledge@nxp.com>
5429 L:      linux-kernel@vger.kernel.org
5430 S:      Maintained
5431 F:      drivers/soc/fsl/dpio
5432
5433 DPAA2 ETHERNET DRIVER
5434 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5435 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5436 L:      netdev@vger.kernel.org
5437 S:      Maintained
5438 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5439 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5440 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5441 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5442 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5443 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5444 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5445 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5446 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5447
5448 DPAA2 ETHERNET SWITCH DRIVER
5449 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5450 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5451 L:      linux-kernel@vger.kernel.org
5452 S:      Maintained
5453 F:      drivers/staging/fsl-dpaa2/ethsw
5454
5455 DPT_I2O SCSI RAID DRIVER
5456 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5457 L:      linux-scsi@vger.kernel.org
5458 S:      Maintained
5459 W:      http://www.adaptec.com/
5460 F:      drivers/scsi/dpt*
5461 F:      drivers/scsi/dpt/
5462
5463 DRBD DRIVER
5464 M:      Philipp Reisner <philipp.reisner@linbit.com>
5465 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5466 L:      drbd-dev@lists.linbit.com
5467 S:      Supported
5468 W:      http://www.drbd.org
5469 T:      git git://git.linbit.com/linux-drbd.git
5470 T:      git git://git.linbit.com/drbd-8.4.git
5471 F:      Documentation/admin-guide/blockdev/
5472 F:      drivers/block/drbd/
5473 F:      lib/lru_cache.c
5474
5475 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5477 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 S:      Supported
5479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5480 F:      Documentation/core-api/kobject.rst
5481 F:      drivers/base/
5482 F:      fs/debugfs/
5483 F:      fs/sysfs/
5484 F:      include/linux/debugfs.h
5485 F:      include/linux/kobj*
5486 F:      lib/kobj*
5487
5488 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5489 M:      Nishanth Menon <nm@ti.com>
5490 L:      linux-pm@vger.kernel.org
5491 S:      Maintained
5492 F:      drivers/soc/ti/smartreflex.c
5493 F:      include/linux/power/smartreflex.h
5494
5495 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5496 M:      Maxime Ripard <mripard@kernel.org>
5497 M:      Chen-Yu Tsai <wens@csie.org>
5498 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Supported
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      drivers/gpu/drm/sun4i/sun8i*
5503
5504 DRM DRIVER FOR ARM PL111 CLCD
5505 M:      Eric Anholt <eric@anholt.net>
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/pl111/
5509
5510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5511 M:      Linus Walleij <linus.walleij@linaro.org>
5512 S:      Maintained
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5516
5517 DRM DRIVER FOR ASPEED BMC GFX
5518 M:      Joel Stanley <joel@jms.id.au>
5519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5520 S:      Supported
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5523 F:      drivers/gpu/drm/aspeed/
5524
5525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5526 M:      Dave Airlie <airlied@redhat.com>
5527 R:      Thomas Zimmermann <tzimmermann@suse.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      drivers/gpu/drm/ast/
5532
5533 DRM DRIVER FOR BOCHS VIRTUAL GPU
5534 M:      Gerd Hoffmann <kraxel@redhat.com>
5535 L:      virtualization@lists.linux-foundation.org
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/bochs/
5539
5540 DRM DRIVER FOR BOE HIMAX8279D PANELS
5541 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5542 S:      Maintained
5543 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5544 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5545
5546 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5547 M:      Linus Walleij <linus.walleij@linaro.org>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/tve200/
5551
5552 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5553 M:      Icenowy Zheng <icenowy@aosc.io>
5554 S:      Maintained
5555 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5556 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5557
5558 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5559 M:      Jagan Teki <jagan@amarulasolutions.com>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5562 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5563
5564 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5565 M:      Hans de Goede <hdegoede@redhat.com>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tiny/gm12u320.c
5569
5570 DRM DRIVER FOR HX8357D PANELS
5571 M:      Eric Anholt <eric@anholt.net>
5572 S:      Maintained
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5575 F:      drivers/gpu/drm/tiny/hx8357d.c
5576
5577 DRM DRIVER FOR ILITEK ILI9225 PANELS
5578 M:      David Lechner <david@lechnology.com>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5582 F:      drivers/gpu/drm/tiny/ili9225.c
5583
5584 DRM DRIVER FOR ILITEK ILI9486 PANELS
5585 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5589 F:      drivers/gpu/drm/tiny/ili9486.c
5590
5591 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/i810/
5594 F:      include/uapi/drm/i810_drm.h
5595
5596 DRM DRIVER FOR LVDS PANELS
5597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 S:      Maintained
5601 F:      drivers/gpu/drm/panel/panel-lvds.c
5602 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5603
5604 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5605 M:      Guido Günther <agx@sigxcpu.org>
5606 R:      Purism Kernel Team <kernel@puri.sm>
5607 S:      Maintained
5608 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5609 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5610
5611 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5612 S:      Orphan / Obsolete
5613 F:      drivers/gpu/drm/mga/
5614 F:      include/uapi/drm/mga_drm.h
5615
5616 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5617 M:      Dave Airlie <airlied@redhat.com>
5618 R:      Thomas Zimmermann <tzimmermann@suse.de>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Supported
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      drivers/gpu/drm/mgag200/
5623
5624 DRM DRIVER FOR MI0283QT
5625 M:      Noralf Trønnes <noralf@tronnes.org>
5626 S:      Maintained
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5629 F:      drivers/gpu/drm/tiny/mi0283qt.c
5630
5631 DRM DRIVER FOR MSM ADRENO GPU
5632 M:      Rob Clark <robdclark@gmail.com>
5633 M:      Sean Paul <sean@poorly.run>
5634 L:      linux-arm-msm@vger.kernel.org
5635 L:      dri-devel@lists.freedesktop.org
5636 L:      freedreno@lists.freedesktop.org
5637 S:      Maintained
5638 T:      git https://gitlab.freedesktop.org/drm/msm.git
5639 F:      Documentation/devicetree/bindings/display/msm/
5640 F:      drivers/gpu/drm/msm/
5641 F:      include/uapi/drm/msm_drm.h
5642
5643 DRM DRIVER FOR NOVATEK NT35510 PANELS
5644 M:      Linus Walleij <linus.walleij@linaro.org>
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5648 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5649
5650 DRM DRIVER FOR NOVATEK NT36672A PANELS
5651 M:      Sumit Semwal <sumit.semwal@linaro.org>
5652 S:      Maintained
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5655 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5656
5657 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5658 M:      Ben Skeggs <bskeggs@redhat.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 L:      nouveau@lists.freedesktop.org
5661 S:      Supported
5662 T:      git git://github.com/skeggsb/linux
5663 F:      drivers/gpu/drm/nouveau/
5664 F:      include/uapi/drm/nouveau_drm.h
5665
5666 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5667 M:      Stefan Mavrodiev <stefan@olimex.com>
5668 S:      Maintained
5669 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5670 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5671
5672 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5673 M:      Noralf Trønnes <noralf@tronnes.org>
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      Documentation/devicetree/bindings/display/repaper.txt
5677 F:      drivers/gpu/drm/tiny/repaper.c
5678
5679 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5680 M:      Dave Airlie <airlied@redhat.com>
5681 M:      Gerd Hoffmann <kraxel@redhat.com>
5682 L:      virtualization@lists.linux-foundation.org
5683 S:      Obsolete
5684 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      drivers/gpu/drm/tiny/cirrus.c
5687
5688 DRM DRIVER FOR QXL VIRTUAL GPU
5689 M:      Dave Airlie <airlied@redhat.com>
5690 M:      Gerd Hoffmann <kraxel@redhat.com>
5691 L:      virtualization@lists.linux-foundation.org
5692 L:      spice-devel@lists.freedesktop.org
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/qxl/
5696 F:      include/uapi/drm/qxl_drm.h
5697
5698 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5699 S:      Orphan / Obsolete
5700 F:      drivers/gpu/drm/r128/
5701 F:      include/uapi/drm/r128_drm.h
5702
5703 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5704 M:      Robert Chiras <robert.chiras@nxp.com>
5705 S:      Maintained
5706 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5707 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5708
5709 DRM DRIVER FOR SITRONIX ST7703 PANELS
5710 M:      Guido Günther <agx@sigxcpu.org>
5711 R:      Purism Kernel Team <kernel@puri.sm>
5712 R:      Ondrej Jirman <megous@megous.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5716
5717 DRM DRIVER FOR SAVAGE VIDEO CARDS
5718 S:      Orphan / Obsolete
5719 F:      drivers/gpu/drm/savage/
5720 F:      include/uapi/drm/savage_drm.h
5721
5722 DRM DRIVER FOR SIS VIDEO CARDS
5723 S:      Orphan / Obsolete
5724 F:      drivers/gpu/drm/sis/
5725 F:      include/uapi/drm/sis_drm.h
5726
5727 DRM DRIVER FOR SITRONIX ST7586 PANELS
5728 M:      David Lechner <david@lechnology.com>
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5732 F:      drivers/gpu/drm/tiny/st7586.c
5733
5734 DRM DRIVER FOR SITRONIX ST7701 PANELS
5735 M:      Jagan Teki <jagan@amarulasolutions.com>
5736 S:      Maintained
5737 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5738 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5739
5740 DRM DRIVER FOR SITRONIX ST7735R PANELS
5741 M:      David Lechner <david@lechnology.com>
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5745 F:      drivers/gpu/drm/tiny/st7735r.c
5746
5747 DRM DRIVER FOR SONY ACX424AKP PANELS
5748 M:      Linus Walleij <linus.walleij@linaro.org>
5749 S:      Maintained
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5752
5753 DRM DRIVER FOR ST-ERICSSON MCDE
5754 M:      Linus Walleij <linus.walleij@linaro.org>
5755 S:      Maintained
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5758 F:      drivers/gpu/drm/mcde/
5759
5760 DRM DRIVER FOR TDFX VIDEO CARDS
5761 S:      Orphan / Obsolete
5762 F:      drivers/gpu/drm/tdfx/
5763
5764 DRM DRIVER FOR TPO TPG110 PANELS
5765 M:      Linus Walleij <linus.walleij@linaro.org>
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5769 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5770
5771 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5772 M:      Dave Airlie <airlied@redhat.com>
5773 R:      Sean Paul <sean@poorly.run>
5774 R:      Thomas Zimmermann <tzimmermann@suse.de>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Supported
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      drivers/gpu/drm/udl/
5779
5780 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5781 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5782 M:      Melissa Wen <melissa.srw@gmail.com>
5783 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5784 R:      Daniel Vetter <daniel@ffwll.ch>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/gpu/vkms.rst
5789 F:      drivers/gpu/drm/vkms/
5790
5791 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5792 M:      Hans de Goede <hdegoede@redhat.com>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      drivers/gpu/drm/vboxvideo/
5797
5798 DRM DRIVER FOR VMWARE VIRTUAL GPU
5799 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5800 M:      Roland Scheidegger <sroland@vmware.com>
5801 M:      Zack Rusin <zackr@vmware.com>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Supported
5804 T:      git git://people.freedesktop.org/~sroland/linux
5805 F:      drivers/gpu/drm/vmwgfx/
5806 F:      include/uapi/drm/vmwgfx_drm.h
5807
5808 DRM DRIVERS
5809 M:      David Airlie <airlied@linux.ie>
5810 M:      Daniel Vetter <daniel@ffwll.ch>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 B:      https://bugs.freedesktop.org/
5814 C:      irc://chat.freenode.net/dri-devel
5815 T:      git git://anongit.freedesktop.org/drm/drm
5816 F:      Documentation/devicetree/bindings/display/
5817 F:      Documentation/devicetree/bindings/gpu/
5818 F:      Documentation/gpu/
5819 F:      drivers/gpu/drm/
5820 F:      drivers/gpu/vga/
5821 F:      include/drm/
5822 F:      include/linux/vga*
5823 F:      include/uapi/drm/
5824
5825 DRM DRIVERS AND MISC GPU PATCHES
5826 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5827 M:      Maxime Ripard <mripard@kernel.org>
5828 M:      Thomas Zimmermann <tzimmermann@suse.de>
5829 S:      Maintained
5830 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/gpu/
5833 F:      drivers/gpu/drm/*
5834 F:      drivers/gpu/vga/
5835 F:      include/drm/drm*
5836 F:      include/linux/vga*
5837 F:      include/uapi/drm/drm*
5838
5839 DRM DRIVERS FOR ALLWINNER A10
5840 M:      Maxime Ripard <mripard@kernel.org>
5841 M:      Chen-Yu Tsai <wens@csie.org>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Supported
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      Documentation/devicetree/bindings/display/allwinner*
5846 F:      drivers/gpu/drm/sun4i/
5847
5848 DRM DRIVERS FOR AMLOGIC SOCS
5849 M:      Neil Armstrong <narmstrong@baylibre.com>
5850 L:      dri-devel@lists.freedesktop.org
5851 L:      linux-amlogic@lists.infradead.org
5852 S:      Supported
5853 W:      http://linux-meson.com/
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5856 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5857 F:      Documentation/gpu/meson.rst
5858 F:      drivers/gpu/drm/meson/
5859
5860 DRM DRIVERS FOR ATMEL HLCDC
5861 M:      Sam Ravnborg <sam@ravnborg.org>
5862 M:      Boris Brezillon <bbrezillon@kernel.org>
5863 L:      dri-devel@lists.freedesktop.org
5864 S:      Supported
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/devicetree/bindings/display/atmel/
5867 F:      drivers/gpu/drm/atmel-hlcdc/
5868
5869 DRM DRIVERS FOR BRIDGE CHIPS
5870 M:      Andrzej Hajda <a.hajda@samsung.com>
5871 M:      Neil Armstrong <narmstrong@baylibre.com>
5872 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5873 R:      Jonas Karlman <jonas@kwiboo.se>
5874 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5875 S:      Maintained
5876 T:      git git://anongit.freedesktop.org/drm/drm-misc
5877 F:      drivers/gpu/drm/bridge/
5878
5879 DRM DRIVERS FOR EXYNOS
5880 M:      Inki Dae <inki.dae@samsung.com>
5881 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5882 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5883 M:      Kyungmin Park <kyungmin.park@samsung.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 S:      Supported
5886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5887 F:      Documentation/devicetree/bindings/display/exynos/
5888 F:      drivers/gpu/drm/exynos/
5889 F:      include/uapi/drm/exynos_drm.h
5890
5891 DRM DRIVERS FOR FREESCALE DCU
5892 M:      Stefan Agner <stefan@agner.ch>
5893 M:      Alison Wang <alison.wang@nxp.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Supported
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5898 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5899 F:      drivers/gpu/drm/fsl-dcu/
5900
5901 DRM DRIVERS FOR FREESCALE IMX
5902 M:      Philipp Zabel <p.zabel@pengutronix.de>
5903 L:      dri-devel@lists.freedesktop.org
5904 S:      Maintained
5905 F:      Documentation/devicetree/bindings/display/imx/
5906 F:      drivers/gpu/drm/imx/
5907 F:      drivers/gpu/ipu-v3/
5908
5909 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5910 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Maintained
5913 T:      git git://github.com/patjak/drm-gma500
5914 F:      drivers/gpu/drm/gma500/
5915
5916 DRM DRIVERS FOR HISILICON
5917 M:      Xinliang Liu <xinliang.liu@linaro.org>
5918 M:      Tian Tao  <tiantao6@hisilicon.com>
5919 R:      John Stultz <john.stultz@linaro.org>
5920 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5921 R:      Chen Feng <puck.chen@hisilicon.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 S:      Maintained
5924 T:      git git://anongit.freedesktop.org/drm/drm-misc
5925 F:      Documentation/devicetree/bindings/display/hisilicon/
5926 F:      drivers/gpu/drm/hisilicon/
5927
5928 DRM DRIVERS FOR LIMA
5929 M:      Qiang Yu <yuq825@gmail.com>
5930 L:      dri-devel@lists.freedesktop.org
5931 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      drivers/gpu/drm/lima/
5935 F:      include/uapi/drm/lima_drm.h
5936
5937 DRM DRIVERS FOR MEDIATEK
5938 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5939 M:      Philipp Zabel <p.zabel@pengutronix.de>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Supported
5942 F:      Documentation/devicetree/bindings/display/mediatek/
5943 F:      drivers/gpu/drm/mediatek/
5944 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5945 F:      drivers/phy/mediatek/phy-mtk-mipi*
5946
5947 DRM DRIVERS FOR NVIDIA TEGRA
5948 M:      Thierry Reding <thierry.reding@gmail.com>
5949 L:      dri-devel@lists.freedesktop.org
5950 L:      linux-tegra@vger.kernel.org
5951 S:      Supported
5952 T:      git git://anongit.freedesktop.org/tegra/linux.git
5953 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5954 F:      drivers/gpu/drm/tegra/
5955 F:      drivers/gpu/host1x/
5956 F:      include/linux/host1x.h
5957 F:      include/uapi/drm/tegra_drm.h
5958
5959 DRM DRIVERS FOR RENESAS
5960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 L:      linux-renesas-soc@vger.kernel.org
5964 S:      Supported
5965 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5966 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5967 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5968 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5969 F:      drivers/gpu/drm/rcar-du/
5970 F:      drivers/gpu/drm/shmobile/
5971 F:      include/linux/platform_data/shmob_drm.h
5972
5973 DRM DRIVERS FOR ROCKCHIP
5974 M:      Sandy Huang <hjc@rock-chips.com>
5975 M:      Heiko Stübner <heiko@sntech.de>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Maintained
5978 T:      git git://anongit.freedesktop.org/drm/drm-misc
5979 F:      Documentation/devicetree/bindings/display/rockchip/
5980 F:      drivers/gpu/drm/rockchip/
5981
5982 DRM DRIVERS FOR STI
5983 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5984 M:      Vincent Abriou <vincent.abriou@st.com>
5985 L:      dri-devel@lists.freedesktop.org
5986 S:      Maintained
5987 T:      git git://anongit.freedesktop.org/drm/drm-misc
5988 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5989 F:      drivers/gpu/drm/sti
5990
5991 DRM DRIVERS FOR STM
5992 M:      Yannick Fertre <yannick.fertre@st.com>
5993 M:      Philippe Cornu <philippe.cornu@st.com>
5994 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5995 M:      Vincent Abriou <vincent.abriou@st.com>
5996 L:      dri-devel@lists.freedesktop.org
5997 S:      Maintained
5998 T:      git git://anongit.freedesktop.org/drm/drm-misc
5999 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6000 F:      drivers/gpu/drm/stm
6001
6002 DRM DRIVERS FOR TI KEYSTONE
6003 M:      Jyri Sarha <jyri.sarha@iki.fi>
6004 M:      Tomi Valkeinen <tomba@kernel.org>
6005 L:      dri-devel@lists.freedesktop.org
6006 S:      Maintained
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6009 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6010 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6011 F:      drivers/gpu/drm/tidss/
6012
6013 DRM DRIVERS FOR TI LCDC
6014 M:      Jyri Sarha <jyri.sarha@iki.fi>
6015 R:      Tomi Valkeinen <tomba@kernel.org>
6016 L:      dri-devel@lists.freedesktop.org
6017 S:      Maintained
6018 F:      Documentation/devicetree/bindings/display/tilcdc/
6019 F:      drivers/gpu/drm/tilcdc/
6020
6021 DRM DRIVERS FOR TI OMAP
6022 M:      Tomi Valkeinen <tomba@kernel.org>
6023 L:      dri-devel@lists.freedesktop.org
6024 S:      Maintained
6025 F:      Documentation/devicetree/bindings/display/ti/
6026 F:      drivers/gpu/drm/omapdrm/
6027
6028 DRM DRIVERS FOR V3D
6029 M:      Eric Anholt <eric@anholt.net>
6030 S:      Supported
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6033 F:      drivers/gpu/drm/v3d/
6034 F:      include/uapi/drm/v3d_drm.h
6035
6036 DRM DRIVERS FOR VC4
6037 M:      Eric Anholt <eric@anholt.net>
6038 M:      Maxime Ripard <mripard@kernel.org>
6039 S:      Supported
6040 T:      git git://github.com/anholt/linux
6041 T:      git git://anongit.freedesktop.org/drm/drm-misc
6042 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6043 F:      drivers/gpu/drm/vc4/
6044 F:      include/uapi/drm/vc4_drm.h
6045
6046 DRM DRIVERS FOR VIVANTE GPU IP
6047 M:      Lucas Stach <l.stach@pengutronix.de>
6048 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6049 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6050 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6054 F:      drivers/gpu/drm/etnaviv/
6055 F:      include/uapi/drm/etnaviv_drm.h
6056
6057 DRM DRIVERS FOR XEN
6058 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6061 S:      Supported
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      Documentation/gpu/xen-front.rst
6064 F:      drivers/gpu/drm/xen/
6065
6066 DRM DRIVERS FOR XILINX
6067 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/display/xlnx/
6073 F:      drivers/gpu/drm/xlnx/
6074
6075 DRM PANEL DRIVERS
6076 M:      Thierry Reding <thierry.reding@gmail.com>
6077 R:      Sam Ravnborg <sam@ravnborg.org>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Maintained
6080 T:      git git://anongit.freedesktop.org/drm/drm-misc
6081 F:      Documentation/devicetree/bindings/display/panel/
6082 F:      drivers/gpu/drm/drm_panel.c
6083 F:      drivers/gpu/drm/panel/
6084 F:      include/drm/drm_panel.h
6085
6086 DRM TTM SUBSYSTEM
6087 M:      Christian Koenig <christian.koenig@amd.com>
6088 M:      Huang Rui <ray.huang@amd.com>
6089 L:      dri-devel@lists.freedesktop.org
6090 S:      Maintained
6091 T:      git git://people.freedesktop.org/~agd5f/linux
6092 F:      drivers/gpu/drm/ttm/
6093 F:      include/drm/ttm/
6094
6095 DSBR100 USB FM RADIO DRIVER
6096 M:      Alexey Klimov <klimov.linux@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Maintained
6099 T:      git git://linuxtv.org/media_tree.git
6100 F:      drivers/media/radio/dsbr100.c
6101
6102 DT3155 MEDIA DRIVER
6103 M:      Hans Verkuil <hverkuil@xs4all.nl>
6104 L:      linux-media@vger.kernel.org
6105 S:      Odd Fixes
6106 W:      https://linuxtv.org
6107 T:      git git://linuxtv.org/media_tree.git
6108 F:      drivers/media/pci/dt3155/
6109
6110 DVB_USB_AF9015 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/usb/dvb-usb-v2/af9015*
6119
6120 DVB_USB_AF9035 MEDIA DRIVER
6121 M:      Antti Palosaari <crope@iki.fi>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 W:      https://linuxtv.org
6125 W:      http://palosaari.fi/linux/
6126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6127 T:      git git://linuxtv.org/anttip/media_tree.git
6128 F:      drivers/media/usb/dvb-usb-v2/af9035*
6129
6130 DVB_USB_ANYSEE MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/usb/dvb-usb-v2/anysee*
6139
6140 DVB_USB_AU6610 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/au6610*
6149
6150 DVB_USB_CE6230 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/ce6230*
6159
6160 DVB_USB_CXUSB MEDIA DRIVER
6161 M:      Michael Krufky <mkrufky@linuxtv.org>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://github.com/mkrufky
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/media_tree.git
6168 F:      drivers/media/usb/dvb-usb/cxusb*
6169
6170 DVB_USB_EC168 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/ec168*
6179
6180 DVB_USB_GL861 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 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6186 T:      git git://linuxtv.org/anttip/media_tree.git
6187 F:      drivers/media/usb/dvb-usb-v2/gl861*
6188
6189 DVB_USB_MXL111SF MEDIA DRIVER
6190 M:      Michael Krufky <mkrufky@linuxtv.org>
6191 L:      linux-media@vger.kernel.org
6192 S:      Maintained
6193 W:      https://linuxtv.org
6194 W:      http://github.com/mkrufky
6195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6196 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6197 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6198
6199 DVB_USB_RTL28XXU MEDIA DRIVER
6200 M:      Antti Palosaari <crope@iki.fi>
6201 L:      linux-media@vger.kernel.org
6202 S:      Maintained
6203 W:      https://linuxtv.org
6204 W:      http://palosaari.fi/linux/
6205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6206 T:      git git://linuxtv.org/anttip/media_tree.git
6207 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6208
6209 DVB_USB_V2 MEDIA DRIVER
6210 M:      Antti Palosaari <crope@iki.fi>
6211 L:      linux-media@vger.kernel.org
6212 S:      Maintained
6213 W:      https://linuxtv.org
6214 W:      http://palosaari.fi/linux/
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/dvb_usb*
6218 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6219
6220 DYNAMIC DEBUG
6221 M:      Jason Baron <jbaron@akamai.com>
6222 S:      Maintained
6223 F:      include/linux/dynamic_debug.h
6224 F:      lib/dynamic_debug.c
6225
6226 DYNAMIC INTERRUPT MODERATION
6227 M:      Tal Gilboa <talgi@nvidia.com>
6228 S:      Maintained
6229 F:      Documentation/networking/net_dim.rst
6230 F:      include/linux/dim.h
6231 F:      lib/dim/
6232
6233 DZ DECSTATION DZ11 SERIAL DRIVER
6234 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6235 S:      Maintained
6236 F:      drivers/tty/serial/dz.*
6237
6238 E3X0 POWER BUTTON DRIVER
6239 M:      Moritz Fischer <moritz.fischer@ettus.com>
6240 L:      usrp-users@lists.ettus.com
6241 S:      Supported
6242 W:      http://www.ettus.com
6243 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6244 F:      drivers/input/misc/e3x0-button.c
6245
6246 E4000 MEDIA DRIVER
6247 M:      Antti Palosaari <crope@iki.fi>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 W:      https://linuxtv.org
6251 W:      http://palosaari.fi/linux/
6252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6253 T:      git git://linuxtv.org/anttip/media_tree.git
6254 F:      drivers/media/tuners/e4000*
6255
6256 EARTH_PT1 MEDIA DRIVER
6257 M:      Akihiro Tsukada <tskd08@gmail.com>
6258 L:      linux-media@vger.kernel.org
6259 S:      Odd Fixes
6260 F:      drivers/media/pci/pt1/
6261
6262 EARTH_PT3 MEDIA DRIVER
6263 M:      Akihiro Tsukada <tskd08@gmail.com>
6264 L:      linux-media@vger.kernel.org
6265 S:      Odd Fixes
6266 F:      drivers/media/pci/pt3/
6267
6268 EC100 MEDIA DRIVER
6269 M:      Antti Palosaari <crope@iki.fi>
6270 L:      linux-media@vger.kernel.org
6271 S:      Maintained
6272 W:      https://linuxtv.org
6273 W:      http://palosaari.fi/linux/
6274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6275 T:      git git://linuxtv.org/anttip/media_tree.git
6276 F:      drivers/media/dvb-frontends/ec100*
6277
6278 ECRYPT FILE SYSTEM
6279 M:      Tyler Hicks <code@tyhicks.com>
6280 L:      ecryptfs@vger.kernel.org
6281 S:      Odd Fixes
6282 W:      http://ecryptfs.org
6283 W:      https://launchpad.net/ecryptfs
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6285 F:      Documentation/filesystems/ecryptfs.rst
6286 F:      fs/ecryptfs/
6287
6288 EDAC-AMD64
6289 M:      Borislav Petkov <bp@alien8.de>
6290 L:      linux-edac@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/edac/amd64_edac*
6293
6294 EDAC-ARMADA
6295 M:      Jan Luebbe <jlu@pengutronix.de>
6296 L:      linux-edac@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/edac/armada_xp_*
6299
6300 EDAC-AST2500
6301 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6302 S:      Supported
6303 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6304 F:      drivers/edac/aspeed_edac.c
6305
6306 EDAC-BLUEFIELD
6307 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6308 S:      Supported
6309 F:      drivers/edac/bluefield_edac.c
6310
6311 EDAC-CALXEDA
6312 M:      Andre Przywara <andre.przywara@arm.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/highbank*
6316
6317 EDAC-CAVIUM OCTEON
6318 M:      Ralf Baechle <ralf@linux-mips.org>
6319 L:      linux-edac@vger.kernel.org
6320 L:      linux-mips@vger.kernel.org
6321 S:      Supported
6322 F:      drivers/edac/octeon_edac*
6323
6324 EDAC-CAVIUM THUNDERX
6325 M:      Robert Richter <rric@kernel.org>
6326 L:      linux-edac@vger.kernel.org
6327 S:      Odd Fixes
6328 F:      drivers/edac/thunderx_edac*
6329
6330 EDAC-CORE
6331 M:      Borislav Petkov <bp@alien8.de>
6332 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6333 M:      Tony Luck <tony.luck@intel.com>
6334 R:      James Morse <james.morse@arm.com>
6335 R:      Robert Richter <rric@kernel.org>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Supported
6338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6339 F:      Documentation/admin-guide/ras.rst
6340 F:      Documentation/driver-api/edac.rst
6341 F:      drivers/edac/
6342 F:      include/linux/edac.h
6343
6344 EDAC-DMC520
6345 M:      Lei Wang <lewan@microsoft.com>
6346 L:      linux-edac@vger.kernel.org
6347 S:      Supported
6348 F:      drivers/edac/dmc520_edac.c
6349
6350 EDAC-E752X
6351 M:      Mark Gross <mark.gross@intel.com>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/e752x_edac.c
6355
6356 EDAC-E7XXX
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/e7xxx_edac.c
6360
6361 EDAC-FSL_DDR
6362 M:      York Sun <york.sun@nxp.com>
6363 L:      linux-edac@vger.kernel.org
6364 S:      Maintained
6365 F:      drivers/edac/fsl_ddr_edac.*
6366
6367 EDAC-GHES
6368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/ghes_edac.c
6372
6373 EDAC-I10NM
6374 M:      Tony Luck <tony.luck@intel.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i10nm_base.c
6378
6379 EDAC-I3000
6380 L:      linux-edac@vger.kernel.org
6381 S:      Orphan
6382 F:      drivers/edac/i3000_edac.c
6383
6384 EDAC-I5000
6385 L:      linux-edac@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/edac/i5000_edac.c
6388
6389 EDAC-I5400
6390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6391 L:      linux-edac@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/edac/i5400_edac.c
6394
6395 EDAC-I7300
6396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/i7300_edac.c
6400
6401 EDAC-I7CORE
6402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/i7core_edac.c
6406
6407 EDAC-I82443BXGX
6408 M:      Tim Small <tim@buttersideup.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/i82443bxgx_edac.c
6412
6413 EDAC-I82975X
6414 M:      "Arvind R." <arvino55@gmail.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i82975x_edac.c
6418
6419 EDAC-IE31200
6420 M:      Jason Baron <jbaron@akamai.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/ie31200_edac.c
6424
6425 EDAC-IGEN6
6426 M:      Tony Luck <tony.luck@intel.com>
6427 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/igen6_edac.c
6431
6432 EDAC-MPC85XX
6433 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/mpc85xx_edac.[ch]
6437
6438 EDAC-PASEMI
6439 M:      Egor Martovetsky <egor@pasemi.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/pasemi_edac.c
6443
6444 EDAC-PND2
6445 M:      Tony Luck <tony.luck@intel.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/pnd2_edac.[ch]
6449
6450 EDAC-QCOM
6451 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6452 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6453 L:      linux-arm-msm@vger.kernel.org
6454 L:      linux-edac@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/edac/qcom_edac.c
6457
6458 EDAC-R82600
6459 M:      Tim Small <tim@buttersideup.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/r82600_edac.c
6463
6464 EDAC-SBRIDGE
6465 M:      Tony Luck <tony.luck@intel.com>
6466 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6467 L:      linux-edac@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/edac/sb_edac.c
6470
6471 EDAC-SIFIVE
6472 M:      Yash Shah <yash.shah@sifive.com>
6473 L:      linux-edac@vger.kernel.org
6474 S:      Supported
6475 F:      drivers/edac/sifive_edac.c
6476
6477 EDAC-SKYLAKE
6478 M:      Tony Luck <tony.luck@intel.com>
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/skx_*.[ch]
6482
6483 EDAC-TI
6484 M:      Tero Kristo <kristo@kernel.org>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Odd Fixes
6487 F:      drivers/edac/ti_edac.c
6488
6489 EDIROL UA-101/UA-1000 DRIVER
6490 M:      Clemens Ladisch <clemens@ladisch.de>
6491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6494 F:      sound/usb/misc/ua101.c
6495
6496 EFI TEST DRIVER
6497 M:      Ivan Hu <ivan.hu@canonical.com>
6498 M:      Ard Biesheuvel <ardb@kernel.org>
6499 L:      linux-efi@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/firmware/efi/test/
6502
6503 EFI VARIABLE FILESYSTEM
6504 M:      Matthew Garrett <matthew.garrett@nebula.com>
6505 M:      Jeremy Kerr <jk@ozlabs.org>
6506 M:      Ard Biesheuvel <ardb@kernel.org>
6507 L:      linux-efi@vger.kernel.org
6508 S:      Maintained
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6510 F:      fs/efivarfs/
6511
6512 EFIFB FRAMEBUFFER DRIVER
6513 M:      Peter Jones <pjones@redhat.com>
6514 L:      linux-fbdev@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/video/fbdev/efifb.c
6517
6518 EFS FILESYSTEM
6519 S:      Orphan
6520 W:      http://aeschi.ch.eu.org/efs/
6521 F:      fs/efs/
6522
6523 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6524 M:      Douglas Miller <dougmill@linux.ibm.com>
6525 L:      netdev@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/net/ethernet/ibm/ehea/
6528
6529 EM28XX VIDEO4LINUX DRIVER
6530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6531 L:      linux-media@vger.kernel.org
6532 S:      Maintained
6533 W:      https://linuxtv.org
6534 T:      git git://linuxtv.org/media_tree.git
6535 F:      Documentation/admin-guide/media/em28xx*
6536 F:      drivers/media/usb/em28xx/
6537
6538 EMBEDDED LINUX
6539 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6540 M:      Matt Mackall <mpm@selenic.com>
6541 M:      David Woodhouse <dwmw2@infradead.org>
6542 L:      linux-embedded@vger.kernel.org
6543 S:      Maintained
6544
6545 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6546 M:      Adrian Hunter <adrian.hunter@intel.com>
6547 M:      Ritesh Harjani <riteshh@codeaurora.org>
6548 M:      Asutosh Das <asutoshd@codeaurora.org>
6549 L:      linux-mmc@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/mmc/host/cqhci*
6552
6553 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6554 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6555 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6556 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6557 L:      linux-scsi@vger.kernel.org
6558 S:      Supported
6559 W:      http://www.broadcom.com
6560 F:      drivers/scsi/be2iscsi/
6561
6562 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6563 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6564 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6565 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Supported
6568 W:      http://www.emulex.com
6569 F:      drivers/net/ethernet/emulex/benet/
6570
6571 EMULEX ONECONNECT ROCE DRIVER
6572 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6573 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6574 L:      linux-rdma@vger.kernel.org
6575 S:      Odd Fixes
6576 W:      http://www.broadcom.com
6577 F:      drivers/infiniband/hw/ocrdma/
6578 F:      include/uapi/rdma/ocrdma-abi.h
6579
6580 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6581 M:      James Smart <james.smart@broadcom.com>
6582 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6583 L:      linux-scsi@vger.kernel.org
6584 S:      Supported
6585 W:      http://www.broadcom.com
6586 F:      drivers/scsi/lpfc/
6587
6588 ENE CB710 FLASH CARD READER DRIVER
6589 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6590 S:      Maintained
6591 F:      drivers/misc/cb710/
6592 F:      drivers/mmc/host/cb710-mmc.*
6593 F:      include/linux/cb710.h
6594
6595 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6596 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6597 S:      Maintained
6598 F:      drivers/media/rc/ene_ir.*
6599
6600 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6601 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/tty/ehv_bytechan.c
6605
6606 EPSON S1D13XXX FRAMEBUFFER DRIVER
6607 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6610 F:      drivers/video/fbdev/s1d13xxxfb.c
6611 F:      include/video/s1d13xxxfb.h
6612
6613 EROFS FILE SYSTEM
6614 M:      Gao Xiang <xiang@kernel.org>
6615 M:      Chao Yu <yuchao0@huawei.com>
6616 L:      linux-erofs@lists.ozlabs.org
6617 S:      Maintained
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6619 F:      Documentation/filesystems/erofs.rst
6620 F:      fs/erofs/
6621 F:      include/trace/events/erofs.h
6622
6623 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6624 M:      Jeff Layton <jlayton@kernel.org>
6625 S:      Maintained
6626 F:      include/linux/errseq.h
6627 F:      lib/errseq.c
6628
6629 ET131X NETWORK DRIVER
6630 M:      Mark Einon <mark.einon@gmail.com>
6631 S:      Odd Fixes
6632 F:      drivers/net/ethernet/agere/
6633
6634 ETHERNET BRIDGE
6635 M:      Roopa Prabhu <roopa@nvidia.com>
6636 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6637 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6638 L:      netdev@vger.kernel.org
6639 S:      Maintained
6640 W:      http://www.linuxfoundation.org/en/Net:Bridge
6641 F:      include/linux/netfilter_bridge/
6642 F:      net/bridge/
6643
6644 ETHERNET PHY LIBRARY
6645 M:      Andrew Lunn <andrew@lunn.ch>
6646 M:      Heiner Kallweit <hkallweit1@gmail.com>
6647 R:      Russell King <linux@armlinux.org.uk>
6648 L:      netdev@vger.kernel.org
6649 S:      Maintained
6650 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6651 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6652 F:      Documentation/devicetree/bindings/net/mdio*
6653 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6654 F:      Documentation/networking/phy.rst
6655 F:      drivers/net/mdio/
6656 F:      drivers/net/mdio/of_mdio.c
6657 F:      drivers/net/pcs/
6658 F:      drivers/net/phy/
6659 F:      drivers/of/of_net.c
6660 F:      include/dt-bindings/net/qca-ar803x.h
6661 F:      include/linux/*mdio*.h
6662 F:      include/linux/mdio/*.h
6663 F:      include/linux/of_net.h
6664 F:      include/linux/phy.h
6665 F:      include/linux/phy_fixed.h
6666 F:      include/linux/platform_data/mdio-bcm-unimac.h
6667 F:      include/linux/platform_data/mdio-gpio.h
6668 F:      include/trace/events/mdio.h
6669 F:      include/uapi/linux/mdio.h
6670 F:      include/uapi/linux/mii.h
6671
6672 EXFAT FILE SYSTEM
6673 M:      Namjae Jeon <namjae.jeon@samsung.com>
6674 M:      Sungjong Seo <sj1557.seo@samsung.com>
6675 L:      linux-fsdevel@vger.kernel.org
6676 S:      Maintained
6677 F:      fs/exfat/
6678
6679 EXT2 FILE SYSTEM
6680 M:      Jan Kara <jack@suse.com>
6681 L:      linux-ext4@vger.kernel.org
6682 S:      Maintained
6683 F:      Documentation/filesystems/ext2.rst
6684 F:      fs/ext2/
6685 F:      include/linux/ext2*
6686
6687 EXT4 FILE SYSTEM
6688 M:      "Theodore Ts'o" <tytso@mit.edu>
6689 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6690 L:      linux-ext4@vger.kernel.org
6691 S:      Maintained
6692 W:      http://ext4.wiki.kernel.org
6693 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6695 F:      Documentation/filesystems/ext4/
6696 F:      fs/ext4/
6697 F:      include/trace/events/ext4.h
6698
6699 Extended Verification Module (EVM)
6700 M:      Mimi Zohar <zohar@linux.ibm.com>
6701 L:      linux-integrity@vger.kernel.org
6702 S:      Supported
6703 F:      security/integrity/evm/
6704
6705 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6706 M:      Ard Biesheuvel <ardb@kernel.org>
6707 L:      linux-efi@vger.kernel.org
6708 S:      Maintained
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6710 F:      Documentation/admin-guide/efi-stub.rst
6711 F:      arch/*/include/asm/efi.h
6712 F:      arch/*/kernel/efi.c
6713 F:      arch/arm/boot/compressed/efi-header.S
6714 F:      arch/arm64/kernel/efi-entry.S
6715 F:      arch/x86/platform/efi/
6716 F:      drivers/firmware/efi/
6717 F:      include/linux/efi*.h
6718
6719 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6720 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6721 M:      Chanwoo Choi <cw00.choi@samsung.com>
6722 L:      linux-kernel@vger.kernel.org
6723 S:      Maintained
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6725 F:      Documentation/devicetree/bindings/extcon/
6726 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6727 F:      drivers/extcon/
6728 F:      include/linux/extcon.h
6729 F:      include/linux/extcon/
6730
6731 EXTRA BOOT CONFIG
6732 M:      Masami Hiramatsu <mhiramat@kernel.org>
6733 S:      Maintained
6734 F:      Documentation/admin-guide/bootconfig.rst
6735 F:      fs/proc/bootconfig.c
6736 F:      include/linux/bootconfig.h
6737 F:      lib/bootconfig.c
6738 F:      tools/bootconfig/*
6739 F:      tools/bootconfig/scripts/*
6740
6741 EXYNOS DP DRIVER
6742 M:      Jingoo Han <jingoohan1@gmail.com>
6743 L:      dri-devel@lists.freedesktop.org
6744 S:      Maintained
6745 F:      drivers/gpu/drm/exynos/exynos_dp*
6746
6747 EXYNOS SYSMMU (IOMMU) driver
6748 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6749 L:      iommu@lists.linux-foundation.org
6750 S:      Maintained
6751 F:      drivers/iommu/exynos-iommu.c
6752
6753 F2FS FILE SYSTEM
6754 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6755 M:      Chao Yu <yuchao0@huawei.com>
6756 L:      linux-f2fs-devel@lists.sourceforge.net
6757 S:      Maintained
6758 W:      https://f2fs.wiki.kernel.org/
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6760 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6761 F:      Documentation/filesystems/f2fs.rst
6762 F:      fs/f2fs/
6763 F:      include/linux/f2fs_fs.h
6764 F:      include/trace/events/f2fs.h
6765 F:      include/uapi/linux/f2fs.h
6766
6767 F71805F HARDWARE MONITORING DRIVER
6768 M:      Jean Delvare <jdelvare@suse.com>
6769 L:      linux-hwmon@vger.kernel.org
6770 S:      Maintained
6771 F:      Documentation/hwmon/f71805f.rst
6772 F:      drivers/hwmon/f71805f.c
6773
6774 FADDR2LINE
6775 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6776 S:      Maintained
6777 F:      scripts/faddr2line
6778
6779 FAILOVER MODULE
6780 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Supported
6783 F:      Documentation/networking/failover.rst
6784 F:      include/net/failover.h
6785 F:      net/core/failover.c
6786
6787 FANOTIFY
6788 M:      Jan Kara <jack@suse.cz>
6789 R:      Amir Goldstein <amir73il@gmail.com>
6790 L:      linux-fsdevel@vger.kernel.org
6791 S:      Maintained
6792 F:      fs/notify/fanotify/
6793 F:      include/linux/fanotify.h
6794 F:      include/uapi/linux/fanotify.h
6795
6796 FARSYNC SYNCHRONOUS DRIVER
6797 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6798 S:      Supported
6799 W:      http://www.farsite.co.uk/
6800 F:      drivers/net/wan/farsync.*
6801
6802 FAULT INJECTION SUPPORT
6803 M:      Akinobu Mita <akinobu.mita@gmail.com>
6804 S:      Supported
6805 F:      Documentation/fault-injection/
6806 F:      lib/fault-inject.c
6807
6808 FBTFT Framebuffer drivers
6809 L:      dri-devel@lists.freedesktop.org
6810 L:      linux-fbdev@vger.kernel.org
6811 S:      Orphan
6812 F:      drivers/staging/fbtft/
6813
6814 FC0011 TUNER DRIVER
6815 M:      Michael Buesch <m@bues.ch>
6816 L:      linux-media@vger.kernel.org
6817 S:      Maintained
6818 F:      drivers/media/tuners/fc0011.c
6819 F:      drivers/media/tuners/fc0011.h
6820
6821 FC2580 MEDIA DRIVER
6822 M:      Antti Palosaari <crope@iki.fi>
6823 L:      linux-media@vger.kernel.org
6824 S:      Maintained
6825 W:      https://linuxtv.org
6826 W:      http://palosaari.fi/linux/
6827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6828 T:      git git://linuxtv.org/anttip/media_tree.git
6829 F:      drivers/media/tuners/fc2580*
6830
6831 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6832 M:      Hannes Reinecke <hare@suse.de>
6833 L:      linux-scsi@vger.kernel.org
6834 S:      Supported
6835 W:      www.Open-FCoE.org
6836 F:      drivers/scsi/fcoe/
6837 F:      drivers/scsi/libfc/
6838 F:      include/scsi/fc/
6839 F:      include/scsi/libfc.h
6840 F:      include/scsi/libfcoe.h
6841 F:      include/uapi/scsi/fc/
6842
6843 FILE LOCKING (flock() and fcntl()/lockf())
6844 M:      Jeff Layton <jlayton@kernel.org>
6845 M:      "J. Bruce Fields" <bfields@fieldses.org>
6846 L:      linux-fsdevel@vger.kernel.org
6847 S:      Maintained
6848 F:      fs/fcntl.c
6849 F:      fs/locks.c
6850 F:      include/linux/fcntl.h
6851 F:      include/uapi/linux/fcntl.h
6852
6853 FILESYSTEM DIRECT ACCESS (DAX)
6854 M:      Dan Williams <dan.j.williams@intel.com>
6855 R:      Matthew Wilcox <willy@infradead.org>
6856 R:      Jan Kara <jack@suse.cz>
6857 L:      linux-fsdevel@vger.kernel.org
6858 L:      linux-nvdimm@lists.01.org
6859 S:      Supported
6860 F:      fs/dax.c
6861 F:      include/linux/dax.h
6862 F:      include/trace/events/fs_dax.h
6863
6864 FILESYSTEMS (VFS and infrastructure)
6865 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6866 L:      linux-fsdevel@vger.kernel.org
6867 S:      Maintained
6868 F:      fs/*
6869 F:      include/linux/fs.h
6870 F:      include/linux/fs_types.h
6871 F:      include/uapi/linux/fs.h
6872 F:      include/uapi/linux/openat2.h
6873 X:      fs/io-wq.c
6874 X:      fs/io-wq.h
6875 X:      fs/io_uring.c
6876
6877 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6878 M:      Riku Voipio <riku.voipio@iki.fi>
6879 L:      linux-hwmon@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/hwmon/f75375s.c
6882 F:      include/linux/f75375s.h
6883
6884 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6885 M:      Clemens Ladisch <clemens@ladisch.de>
6886 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6888 S:      Maintained
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6890 F:      include/uapi/sound/firewire.h
6891 F:      sound/firewire/
6892
6893 FIREWIRE MEDIA DRIVERS (firedtv)
6894 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6895 L:      linux-media@vger.kernel.org
6896 L:      linux1394-devel@lists.sourceforge.net
6897 S:      Maintained
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6899 F:      drivers/media/firewire/
6900
6901 FIREWIRE SBP-2 TARGET
6902 M:      Chris Boot <bootc@bootc.net>
6903 L:      linux-scsi@vger.kernel.org
6904 L:      target-devel@vger.kernel.org
6905 L:      linux1394-devel@lists.sourceforge.net
6906 S:      Maintained
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6908 F:      drivers/target/sbp/
6909
6910 FIREWIRE SUBSYSTEM
6911 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6912 L:      linux1394-devel@lists.sourceforge.net
6913 S:      Maintained
6914 W:      http://ieee1394.wiki.kernel.org/
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6916 F:      drivers/firewire/
6917 F:      include/linux/firewire.h
6918 F:      include/uapi/linux/firewire*.h
6919 F:      tools/firewire/
6920
6921 FIRMWARE LOADER (request_firmware)
6922 M:      Luis Chamberlain <mcgrof@kernel.org>
6923 L:      linux-kernel@vger.kernel.org
6924 S:      Maintained
6925 F:      Documentation/firmware_class/
6926 F:      drivers/base/firmware_loader/
6927 F:      include/linux/firmware.h
6928
6929 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6930 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6931 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6932 S:      Maintained
6933 F:      drivers/block/rsxx/
6934
6935 FLEXTIMER FTM-QUADDEC DRIVER
6936 M:      Patrick Havelange <patrick.havelange@essensium.com>
6937 L:      linux-iio@vger.kernel.org
6938 S:      Maintained
6939 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6940 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6941 F:      drivers/counter/ftm-quaddec.c
6942
6943 FLOPPY DRIVER
6944 M:      Denis Efremov <efremov@linux.com>
6945 L:      linux-block@vger.kernel.org
6946 S:      Odd Fixes
6947 F:      drivers/block/floppy.c
6948
6949 FLYSKY FSIA6B RC RECEIVER
6950 M:      Markus Koch <markus@notsyncing.net>
6951 L:      linux-input@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/input/joystick/fsia6b.c
6954
6955 FORCEDETH GIGABIT ETHERNET DRIVER
6956 M:      Rain River <rain.1986.08.12@gmail.com>
6957 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/net/ethernet/nvidia/*
6961
6962 FPGA DFL DRIVERS
6963 M:      Wu Hao <hao.wu@intel.com>
6964 R:      Tom Rix <trix@redhat.com>
6965 L:      linux-fpga@vger.kernel.org
6966 S:      Maintained
6967 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6968 F:      Documentation/fpga/dfl.rst
6969 F:      drivers/fpga/dfl*
6970 F:      include/linux/dfl.h
6971 F:      include/uapi/linux/fpga-dfl.h
6972
6973 FPGA MANAGER FRAMEWORK
6974 M:      Moritz Fischer <mdf@kernel.org>
6975 R:      Tom Rix <trix@redhat.com>
6976 L:      linux-fpga@vger.kernel.org
6977 S:      Maintained
6978 W:      http://www.rocketboards.org
6979 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6981 F:      Documentation/devicetree/bindings/fpga/
6982 F:      Documentation/driver-api/fpga/
6983 F:      Documentation/fpga/
6984 F:      drivers/fpga/
6985 F:      include/linux/fpga/
6986
6987 FPU EMULATOR
6988 M:      Bill Metzenthen <billm@melbpc.org.au>
6989 S:      Maintained
6990 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6991 F:      arch/x86/math-emu/
6992
6993 FRAMEBUFFER LAYER
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      linux-fbdev@vger.kernel.org
6996 S:      Orphan
6997 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/fb/
7000 F:      drivers/video/
7001 F:      include/linux/fb.h
7002 F:      include/uapi/linux/fb.h
7003 F:      include/uapi/video/
7004 F:      include/video/
7005
7006 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7007 M:      Horia Geantă <horia.geanta@nxp.com>
7008 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7009 L:      linux-crypto@vger.kernel.org
7010 S:      Maintained
7011 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7012 F:      drivers/crypto/caam/
7013
7014 FREESCALE COLDFIRE M5441X MMC DRIVER
7015 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7016 L:      linux-mmc@vger.kernel.org
7017 S:      Maintained
7018 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7019 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7020
7021 FREESCALE DIU FRAMEBUFFER DRIVER
7022 M:      Timur Tabi <timur@kernel.org>
7023 L:      linux-fbdev@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/video/fbdev/fsl-diu-fb.*
7026
7027 FREESCALE DMA DRIVER
7028 M:      Li Yang <leoyang.li@nxp.com>
7029 M:      Zhang Wei <zw@zh-kernel.org>
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/dma/fsldma.*
7033
7034 FREESCALE DSPI DRIVER
7035 M:      Vladimir Oltean <olteanv@gmail.com>
7036 L:      linux-spi@vger.kernel.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7039 F:      drivers/spi/spi-fsl-dspi.c
7040 F:      include/linux/spi/spi-fsl-dspi.h
7041
7042 FREESCALE ENETC ETHERNET DRIVERS
7043 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7044 L:      netdev@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/net/ethernet/freescale/enetc/
7047
7048 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7049 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7050 L:      netdev@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7053 F:      drivers/net/ethernet/freescale/gianfar*
7054
7055 FREESCALE GPMI NAND DRIVER
7056 M:      Han Xu <han.xu@nxp.com>
7057 L:      linux-mtd@lists.infradead.org
7058 S:      Maintained
7059 F:      drivers/mtd/nand/raw/gpmi-nand/*
7060
7061 FREESCALE I2C CPM DRIVER
7062 M:      Jochen Friedrich <jochen@scram.de>
7063 L:      linuxppc-dev@lists.ozlabs.org
7064 L:      linux-i2c@vger.kernel.org
7065 S:      Maintained
7066 F:      drivers/i2c/busses/i2c-cpm.c
7067
7068 FREESCALE IMX / MXC FEC DRIVER
7069 M:      Fugang Duan <fugang.duan@nxp.com>
7070 L:      netdev@vger.kernel.org
7071 S:      Maintained
7072 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7073 F:      drivers/net/ethernet/freescale/fec.h
7074 F:      drivers/net/ethernet/freescale/fec_main.c
7075 F:      drivers/net/ethernet/freescale/fec_ptp.c
7076
7077 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7078 M:      Sascha Hauer <s.hauer@pengutronix.de>
7079 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7080 L:      linux-fbdev@vger.kernel.org
7081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7082 S:      Maintained
7083 F:      drivers/video/fbdev/imxfb.c
7084 F:      include/linux/platform_data/video-imxfb.h
7085
7086 FREESCALE IMX DDR PMU DRIVER
7087 M:      Frank Li <Frank.li@nxp.com>
7088 L:      linux-arm-kernel@lists.infradead.org
7089 S:      Maintained
7090 F:      Documentation/admin-guide/perf/imx-ddr.rst
7091 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7092 F:      drivers/perf/fsl_imx8_ddr_perf.c
7093
7094 FREESCALE IMX I2C DRIVER
7095 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7096 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7097 L:      linux-i2c@vger.kernel.org
7098 S:      Maintained
7099 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7100 F:      drivers/i2c/busses/i2c-imx.c
7101
7102 FREESCALE IMX LPI2C DRIVER
7103 M:      Dong Aisheng <aisheng.dong@nxp.com>
7104 L:      linux-i2c@vger.kernel.org
7105 L:      linux-imx@nxp.com
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7108 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7109
7110 FREESCALE QORIQ DPAA ETHERNET DRIVER
7111 M:      Madalin Bucur <madalin.bucur@nxp.com>
7112 L:      netdev@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/net/ethernet/freescale/dpaa
7115
7116 FREESCALE QORIQ DPAA FMAN DRIVER
7117 M:      Madalin Bucur <madalin.bucur@nxp.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7121 F:      drivers/net/ethernet/freescale/fman
7122
7123 FREESCALE QORIQ PTP CLOCK DRIVER
7124 M:      Yangbo Lu <yangbo.lu@nxp.com>
7125 L:      netdev@vger.kernel.org
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7128 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7129 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7130 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7131 F:      drivers/ptp/ptp_qoriq.c
7132 F:      drivers/ptp/ptp_qoriq_debugfs.c
7133 F:      include/linux/fsl/ptp_qoriq.h
7134
7135 FREESCALE QUAD SPI DRIVER
7136 M:      Han Xu <han.xu@nxp.com>
7137 L:      linux-spi@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/spi/spi-fsl-qspi.c
7140
7141 FREESCALE QUICC ENGINE LIBRARY
7142 M:      Qiang Zhao <qiang.zhao@nxp.com>
7143 L:      linuxppc-dev@lists.ozlabs.org
7144 S:      Maintained
7145 F:      drivers/soc/fsl/qe/
7146 F:      include/soc/fsl/*qe*.h
7147 F:      include/soc/fsl/*ucc*.h
7148
7149 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      netdev@vger.kernel.org
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/net/ethernet/freescale/ucc_geth*
7155
7156 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7157 M:      Zhao Qiang <qiang.zhao@nxp.com>
7158 L:      netdev@vger.kernel.org
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/net/wan/fsl_ucc_hdlc*
7162
7163 FREESCALE QUICC ENGINE UCC UART DRIVER
7164 M:      Timur Tabi <timur@kernel.org>
7165 L:      linuxppc-dev@lists.ozlabs.org
7166 S:      Maintained
7167 F:      drivers/tty/serial/ucc_uart.c
7168
7169 FREESCALE SOC DRIVERS
7170 M:      Li Yang <leoyang.li@nxp.com>
7171 L:      linuxppc-dev@lists.ozlabs.org
7172 L:      linux-arm-kernel@lists.infradead.org
7173 S:      Maintained
7174 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7175 F:      Documentation/devicetree/bindings/soc/fsl/
7176 F:      drivers/soc/fsl/
7177 F:      include/linux/fsl/
7178
7179 FREESCALE SOC FS_ENET DRIVER
7180 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7181 L:      linuxppc-dev@lists.ozlabs.org
7182 L:      netdev@vger.kernel.org
7183 S:      Maintained
7184 F:      drivers/net/ethernet/freescale/fs_enet/
7185 F:      include/linux/fs_enet_pd.h
7186
7187 FREESCALE SOC SOUND DRIVERS
7188 M:      Timur Tabi <timur@kernel.org>
7189 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7190 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7191 R:      Fabio Estevam <festevam@gmail.com>
7192 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7194 L:      linuxppc-dev@lists.ozlabs.org
7195 S:      Maintained
7196 F:      sound/soc/fsl/fsl*
7197 F:      sound/soc/fsl/imx*
7198 F:      sound/soc/fsl/mpc8610_hpcd.c
7199
7200 FREESCALE USB PERIPHERAL DRIVERS
7201 M:      Li Yang <leoyang.li@nxp.com>
7202 L:      linux-usb@vger.kernel.org
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 S:      Maintained
7205 F:      drivers/usb/gadget/udc/fsl*
7206
7207 FREESCALE USB PHY DRIVER
7208 M:      Ran Wang <ran.wang_1@nxp.com>
7209 L:      linux-usb@vger.kernel.org
7210 L:      linuxppc-dev@lists.ozlabs.org
7211 S:      Maintained
7212 F:      drivers/usb/phy/phy-fsl-usb*
7213
7214 FREEVXFS FILESYSTEM
7215 M:      Christoph Hellwig <hch@infradead.org>
7216 S:      Maintained
7217 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7218 F:      fs/freevxfs/
7219
7220 FREEZER
7221 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7222 M:      Pavel Machek <pavel@ucw.cz>
7223 L:      linux-pm@vger.kernel.org
7224 S:      Supported
7225 F:      Documentation/power/freezing-of-tasks.rst
7226 F:      include/linux/freezer.h
7227 F:      kernel/freezer.c
7228
7229 FRONTSWAP API
7230 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7231 L:      linux-kernel@vger.kernel.org
7232 S:      Maintained
7233 F:      include/linux/frontswap.h
7234 F:      mm/frontswap.c
7235
7236 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7237 M:      David Howells <dhowells@redhat.com>
7238 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7239 S:      Supported
7240 F:      Documentation/filesystems/caching/
7241 F:      fs/fscache/
7242 F:      include/linux/fscache*.h
7243
7244 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7245 M:      Theodore Y. Ts'o <tytso@mit.edu>
7246 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7247 M:      Eric Biggers <ebiggers@kernel.org>
7248 L:      linux-fscrypt@vger.kernel.org
7249 S:      Supported
7250 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7251 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7252 F:      Documentation/filesystems/fscrypt.rst
7253 F:      fs/crypto/
7254 F:      include/linux/fscrypt*.h
7255 F:      include/uapi/linux/fscrypt.h
7256
7257 FSI SUBSYSTEM
7258 M:      Jeremy Kerr <jk@ozlabs.org>
7259 M:      Joel Stanley <joel@jms.id.au>
7260 R:      Alistar Popple <alistair@popple.id.au>
7261 R:      Eddie James <eajames@linux.ibm.com>
7262 L:      linux-fsi@lists.ozlabs.org
7263 S:      Supported
7264 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7266 F:      drivers/fsi/
7267 F:      include/linux/fsi*.h
7268 F:      include/trace/events/fsi*.h
7269
7270 FSI-ATTACHED I2C DRIVER
7271 M:      Eddie James <eajames@linux.ibm.com>
7272 L:      linux-i2c@vger.kernel.org
7273 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7276 F:      drivers/i2c/busses/i2c-fsi.c
7277
7278 FSI-ATTACHED SPI DRIVER
7279 M:      Eddie James <eajames@linux.ibm.com>
7280 L:      linux-spi@vger.kernel.org
7281 S:      Maintained
7282 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7283 F:      drivers/spi/spi-fsi.c
7284
7285 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7286 M:      Jan Kara <jack@suse.cz>
7287 R:      Amir Goldstein <amir73il@gmail.com>
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Maintained
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7291 F:      fs/notify/
7292 F:      include/linux/fsnotify*.h
7293
7294 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7295 M:      Eric Biggers <ebiggers@kernel.org>
7296 M:      Theodore Y. Ts'o <tytso@mit.edu>
7297 L:      linux-fscrypt@vger.kernel.org
7298 S:      Supported
7299 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7300 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7301 F:      Documentation/filesystems/fsverity.rst
7302 F:      fs/verity/
7303 F:      include/linux/fsverity.h
7304 F:      include/uapi/linux/fsverity.h
7305
7306 FUJITSU LAPTOP EXTRAS
7307 M:      Jonathan Woithe <jwoithe@just42.net>
7308 L:      platform-driver-x86@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/platform/x86/fujitsu-laptop.c
7311
7312 FUJITSU M-5MO LS CAMERA ISP DRIVER
7313 M:      Kyungmin Park <kyungmin.park@samsung.com>
7314 M:      Heungjun Kim <riverful.kim@samsung.com>
7315 L:      linux-media@vger.kernel.org
7316 S:      Maintained
7317 F:      drivers/media/i2c/m5mols/
7318 F:      include/media/i2c/m5mols.h
7319
7320 FUJITSU TABLET EXTRAS
7321 M:      Robert Gerlach <khnz@gmx.de>
7322 L:      platform-driver-x86@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/platform/x86/fujitsu-tablet.c
7325
7326 FUSE: FILESYSTEM IN USERSPACE
7327 M:      Miklos Szeredi <miklos@szeredi.hu>
7328 L:      linux-fsdevel@vger.kernel.org
7329 S:      Maintained
7330 W:      https://github.com/libfuse/
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7332 F:      Documentation/filesystems/fuse.rst
7333 F:      fs/fuse/
7334 F:      include/uapi/linux/fuse.h
7335
7336 FUTEX SUBSYSTEM
7337 M:      Thomas Gleixner <tglx@linutronix.de>
7338 M:      Ingo Molnar <mingo@redhat.com>
7339 R:      Peter Zijlstra <peterz@infradead.org>
7340 R:      Darren Hart <dvhart@infradead.org>
7341 L:      linux-kernel@vger.kernel.org
7342 S:      Maintained
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7344 F:      Documentation/locking/*futex*
7345 F:      include/asm-generic/futex.h
7346 F:      include/linux/futex.h
7347 F:      include/uapi/linux/futex.h
7348 F:      kernel/futex.c
7349 F:      tools/perf/bench/futex*
7350 F:      tools/testing/selftests/futex/
7351
7352 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7353 M:      Tim Harvey <tharvey@gateworks.com>
7354 M:      Robert Jones <rjones@gateworks.com>
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7357 F:      drivers/mfd/gateworks-gsc.c
7358 F:      include/linux/mfd/gsc.h
7359 F:      Documentation/hwmon/gsc-hwmon.rst
7360 F:      drivers/hwmon/gsc-hwmon.c
7361 F:      include/linux/platform_data/gsc_hwmon.h
7362
7363 GASKET DRIVER FRAMEWORK
7364 M:      Rob Springer <rspringer@google.com>
7365 M:      Todd Poynor <toddpoynor@google.com>
7366 M:      Ben Chan <benchan@chromium.org>
7367 M:      Richard Yeh <rcy@google.com>
7368 S:      Maintained
7369 F:      drivers/staging/gasket/
7370
7371 GCC PLUGINS
7372 M:      Kees Cook <keescook@chromium.org>
7373 L:      linux-hardening@vger.kernel.org
7374 S:      Maintained
7375 F:      Documentation/kbuild/gcc-plugins.rst
7376 F:      scripts/Makefile.gcc-plugins
7377 F:      scripts/gcc-plugins/
7378
7379 GCOV BASED KERNEL PROFILING
7380 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7381 S:      Maintained
7382 F:      Documentation/dev-tools/gcov.rst
7383 F:      kernel/gcov/
7384
7385 GDB KERNEL DEBUGGING HELPER SCRIPTS
7386 M:      Jan Kiszka <jan.kiszka@siemens.com>
7387 M:      Kieran Bingham <kbingham@kernel.org>
7388 S:      Supported
7389 F:      scripts/gdb/
7390
7391 GEMTEK FM RADIO RECEIVER DRIVER
7392 M:      Hans Verkuil <hverkuil@xs4all.nl>
7393 L:      linux-media@vger.kernel.org
7394 S:      Maintained
7395 W:      https://linuxtv.org
7396 T:      git git://linuxtv.org/media_tree.git
7397 F:      drivers/media/radio/radio-gemtek*
7398
7399 GENERIC ARCHITECTURE TOPOLOGY
7400 M:      Sudeep Holla <sudeep.holla@arm.com>
7401 L:      linux-kernel@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/base/arch_topology.c
7404 F:      include/linux/arch_topology.h
7405
7406 GENERIC ENTRY CODE
7407 M:      Thomas Gleixner <tglx@linutronix.de>
7408 M:      Peter Zijlstra <peterz@infradead.org>
7409 M:      Andy Lutomirski <luto@kernel.org>
7410 L:      linux-kernel@vger.kernel.org
7411 S:      Maintained
7412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7413 F:      include/linux/entry-common.h
7414 F:      include/linux/entry-kvm.h
7415 F:      kernel/entry/
7416
7417 GENERIC GPIO I2C DRIVER
7418 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7419 S:      Supported
7420 F:      drivers/i2c/busses/i2c-gpio.c
7421 F:      include/linux/platform_data/i2c-gpio.h
7422
7423 GENERIC GPIO I2C MULTIPLEXER DRIVER
7424 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7425 L:      linux-i2c@vger.kernel.org
7426 S:      Supported
7427 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7428 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7429 F:      include/linux/platform_data/i2c-mux-gpio.h
7430
7431 GENERIC HDLC (WAN) DRIVERS
7432 M:      Krzysztof Halasa <khc@pm.waw.pl>
7433 S:      Maintained
7434 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7435 F:      drivers/net/wan/c101.c
7436 F:      drivers/net/wan/hd6457*
7437 F:      drivers/net/wan/hdlc*
7438 F:      drivers/net/wan/n2.c
7439 F:      drivers/net/wan/pc300too.c
7440 F:      drivers/net/wan/pci200syn.c
7441 F:      drivers/net/wan/wanxl*
7442
7443 GENERIC INCLUDE/ASM HEADER FILES
7444 M:      Arnd Bergmann <arnd@arndb.de>
7445 L:      linux-arch@vger.kernel.org
7446 S:      Maintained
7447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7448 F:      include/asm-generic/
7449 F:      include/uapi/asm-generic/
7450
7451 GENERIC PHY FRAMEWORK
7452 M:      Kishon Vijay Abraham I <kishon@ti.com>
7453 M:      Vinod Koul <vkoul@kernel.org>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Supported
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7457 F:      Documentation/devicetree/bindings/phy/
7458 F:      drivers/phy/
7459 F:      include/linux/phy/
7460
7461 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7462 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7463 S:      Supported
7464 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7465
7466 GENERIC PM DOMAINS
7467 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7468 M:      Kevin Hilman <khilman@kernel.org>
7469 M:      Ulf Hansson <ulf.hansson@linaro.org>
7470 L:      linux-pm@vger.kernel.org
7471 S:      Supported
7472 F:      Documentation/devicetree/bindings/power/power?domain*
7473 F:      drivers/base/power/domain*.c
7474 F:      include/linux/pm_domain.h
7475
7476 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7477 M:      Eugen Hristev <eugen.hristev@microchip.com>
7478 L:      linux-input@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/input/touchscreen/resistive-adc-touch.c
7481
7482 GENERIC UIO DRIVER FOR PCI DEVICES
7483 M:      "Michael S. Tsirkin" <mst@redhat.com>
7484 L:      kvm@vger.kernel.org
7485 S:      Supported
7486 F:      drivers/uio/uio_pci_generic.c
7487
7488 GENERIC VDSO LIBRARY
7489 M:      Andy Lutomirski <luto@kernel.org>
7490 M:      Thomas Gleixner <tglx@linutronix.de>
7491 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7492 L:      linux-kernel@vger.kernel.org
7493 S:      Maintained
7494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7495 F:      include/asm-generic/vdso/vsyscall.h
7496 F:      include/vdso/
7497 F:      kernel/time/vsyscall.c
7498 F:      lib/vdso/
7499
7500 GENWQE (IBM Generic Workqueue Card)
7501 M:      Frank Haverkamp <haver@linux.ibm.com>
7502 S:      Supported
7503 F:      drivers/misc/genwqe/
7504
7505 GET_MAINTAINER SCRIPT
7506 M:      Joe Perches <joe@perches.com>
7507 S:      Maintained
7508 F:      scripts/get_maintainer.pl
7509
7510 GFS2 FILE SYSTEM
7511 M:      Bob Peterson <rpeterso@redhat.com>
7512 M:      Andreas Gruenbacher <agruenba@redhat.com>
7513 L:      cluster-devel@redhat.com
7514 S:      Supported
7515 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7517 F:      Documentation/filesystems/gfs2*
7518 F:      fs/gfs2/
7519 F:      include/uapi/linux/gfs2_ondisk.h
7520
7521 GNSS SUBSYSTEM
7522 M:      Johan Hovold <johan@kernel.org>
7523 S:      Maintained
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7525 F:      Documentation/ABI/testing/sysfs-class-gnss
7526 F:      Documentation/devicetree/bindings/gnss/
7527 F:      drivers/gnss/
7528 F:      include/linux/gnss.h
7529
7530 GO7007 MPEG CODEC
7531 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7532 L:      linux-media@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/media/usb/go7007/
7535
7536 GOODIX TOUCHSCREEN
7537 M:      Bastien Nocera <hadess@hadess.net>
7538 L:      linux-input@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/input/touchscreen/goodix.c
7541
7542 GOOGLE ETHERNET DRIVERS
7543 M:      Catherine Sullivan <csully@google.com>
7544 R:      Sagi Shahar <sagis@google.com>
7545 R:      Jon Olson <jonolson@google.com>
7546 L:      netdev@vger.kernel.org
7547 S:      Supported
7548 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7549 F:      drivers/net/ethernet/google
7550
7551 GPD POCKET FAN DRIVER
7552 M:      Hans de Goede <hdegoede@redhat.com>
7553 L:      platform-driver-x86@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/platform/x86/gpd-pocket-fan.c
7556
7557 GPIO ACPI SUPPORT
7558 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7559 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7560 L:      linux-gpio@vger.kernel.org
7561 L:      linux-acpi@vger.kernel.org
7562 S:      Maintained
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7564 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7565 F:      drivers/gpio/gpiolib-acpi.c
7566 F:      drivers/gpio/gpiolib-acpi.h
7567
7568 GPIO AGGREGATOR
7569 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7570 L:      linux-gpio@vger.kernel.org
7571 S:      Supported
7572 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7573 F:      drivers/gpio/gpio-aggregator.c
7574
7575 GPIO IR Transmitter
7576 M:      Sean Young <sean@mess.org>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/media/rc/gpio-ir-tx.c
7580
7581 GPIO MOCKUP DRIVER
7582 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7583 L:      linux-gpio@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/gpio/gpio-mockup.c
7586 F:      tools/testing/selftests/gpio/
7587
7588 GPIO REGMAP
7589 R:      Michael Walle <michael@walle.cc>
7590 S:      Maintained
7591 F:      drivers/gpio/gpio-regmap.c
7592 F:      include/linux/gpio/regmap.h
7593
7594 GPIO SUBSYSTEM
7595 M:      Linus Walleij <linus.walleij@linaro.org>
7596 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7597 L:      linux-gpio@vger.kernel.org
7598 S:      Maintained
7599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7600 F:      Documentation/ABI/obsolete/sysfs-gpio
7601 F:      Documentation/ABI/testing/gpio-cdev
7602 F:      Documentation/admin-guide/gpio/
7603 F:      Documentation/devicetree/bindings/gpio/
7604 F:      Documentation/driver-api/gpio/
7605 F:      drivers/gpio/
7606 F:      include/asm-generic/gpio.h
7607 F:      include/linux/gpio.h
7608 F:      include/linux/gpio/
7609 F:      include/linux/of_gpio.h
7610 F:      include/uapi/linux/gpio.h
7611 F:      tools/gpio/
7612
7613 GRE DEMULTIPLEXER DRIVER
7614 M:      Dmitry Kozlov <xeb@mail.ru>
7615 L:      netdev@vger.kernel.org
7616 S:      Maintained
7617 F:      include/net/gre.h
7618 F:      net/ipv4/gre_demux.c
7619 F:      net/ipv4/gre_offload.c
7620
7621 GRETH 10/100/1G Ethernet MAC device driver
7622 M:      Andreas Larsson <andreas@gaisler.com>
7623 L:      netdev@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/net/ethernet/aeroflex/
7626
7627 GREYBUS AUDIO PROTOCOLS DRIVERS
7628 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7629 M:      Mark Greer <mgreer@animalcreek.com>
7630 S:      Maintained
7631 F:      drivers/staging/greybus/audio_apbridgea.c
7632 F:      drivers/staging/greybus/audio_apbridgea.h
7633 F:      drivers/staging/greybus/audio_codec.c
7634 F:      drivers/staging/greybus/audio_codec.h
7635 F:      drivers/staging/greybus/audio_gb.c
7636 F:      drivers/staging/greybus/audio_manager.c
7637 F:      drivers/staging/greybus/audio_manager.h
7638 F:      drivers/staging/greybus/audio_manager_module.c
7639 F:      drivers/staging/greybus/audio_manager_private.h
7640 F:      drivers/staging/greybus/audio_manager_sysfs.c
7641 F:      drivers/staging/greybus/audio_module.c
7642 F:      drivers/staging/greybus/audio_topology.c
7643
7644 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7645 M:      Viresh Kumar <vireshk@kernel.org>
7646 S:      Maintained
7647 F:      drivers/staging/greybus/authentication.c
7648 F:      drivers/staging/greybus/bootrom.c
7649 F:      drivers/staging/greybus/firmware.h
7650 F:      drivers/staging/greybus/fw-core.c
7651 F:      drivers/staging/greybus/fw-download.c
7652 F:      drivers/staging/greybus/fw-management.c
7653 F:      drivers/staging/greybus/greybus_authentication.h
7654 F:      drivers/staging/greybus/greybus_firmware.h
7655 F:      drivers/staging/greybus/hid.c
7656 F:      drivers/staging/greybus/i2c.c
7657 F:      drivers/staging/greybus/spi.c
7658 F:      drivers/staging/greybus/spilib.c
7659 F:      drivers/staging/greybus/spilib.h
7660
7661 GREYBUS LOOPBACK DRIVER
7662 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7663 S:      Maintained
7664 F:      drivers/staging/greybus/loopback.c
7665
7666 GREYBUS PLATFORM DRIVERS
7667 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7668 S:      Maintained
7669 F:      drivers/staging/greybus/arche-apb-ctrl.c
7670 F:      drivers/staging/greybus/arche-platform.c
7671 F:      drivers/staging/greybus/arche_platform.h
7672
7673 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7674 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7675 S:      Maintained
7676 F:      drivers/staging/greybus/gpio.c
7677 F:      drivers/staging/greybus/light.c
7678 F:      drivers/staging/greybus/power_supply.c
7679 F:      drivers/staging/greybus/sdio.c
7680 F:      drivers/staging/greybus/spi.c
7681 F:      drivers/staging/greybus/spilib.c
7682
7683 GREYBUS SUBSYSTEM
7684 M:      Johan Hovold <johan@kernel.org>
7685 M:      Alex Elder <elder@kernel.org>
7686 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7687 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7688 S:      Maintained
7689 F:      drivers/greybus/
7690 F:      drivers/staging/greybus/
7691 F:      include/linux/greybus.h
7692 F:      include/linux/greybus/
7693
7694 GREYBUS UART PROTOCOLS DRIVERS
7695 M:      David Lin <dtwlin@gmail.com>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/log.c
7698 F:      drivers/staging/greybus/uart.c
7699
7700 GS1662 VIDEO SERIALIZER
7701 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7702 L:      linux-media@vger.kernel.org
7703 S:      Maintained
7704 T:      git git://linuxtv.org/media_tree.git
7705 F:      drivers/media/spi/gs1662.c
7706
7707 GSPCA FINEPIX SUBDRIVER
7708 M:      Frank Zago <frank@zago.net>
7709 L:      linux-media@vger.kernel.org
7710 S:      Maintained
7711 T:      git git://linuxtv.org/media_tree.git
7712 F:      drivers/media/usb/gspca/finepix.c
7713
7714 GSPCA GL860 SUBDRIVER
7715 M:      Olivier Lorin <o.lorin@laposte.net>
7716 L:      linux-media@vger.kernel.org
7717 S:      Maintained
7718 T:      git git://linuxtv.org/media_tree.git
7719 F:      drivers/media/usb/gspca/gl860/
7720
7721 GSPCA M5602 SUBDRIVER
7722 M:      Erik Andren <erik.andren@gmail.com>
7723 L:      linux-media@vger.kernel.org
7724 S:      Maintained
7725 T:      git git://linuxtv.org/media_tree.git
7726 F:      drivers/media/usb/gspca/m5602/
7727
7728 GSPCA PAC207 SONIXB SUBDRIVER
7729 M:      Hans Verkuil <hverkuil@xs4all.nl>
7730 L:      linux-media@vger.kernel.org
7731 S:      Odd Fixes
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/usb/gspca/pac207.c
7734
7735 GSPCA SN9C20X SUBDRIVER
7736 M:      Brian Johnson <brijohn@gmail.com>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/sn9c20x.c
7741
7742 GSPCA T613 SUBDRIVER
7743 M:      Leandro Costantino <lcostantino@gmail.com>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/t613.c
7748
7749 GSPCA USB WEBCAM DRIVER
7750 M:      Hans Verkuil <hverkuil@xs4all.nl>
7751 L:      linux-media@vger.kernel.org
7752 S:      Odd Fixes
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/
7755
7756 GTP (GPRS Tunneling Protocol)
7757 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7758 M:      Harald Welte <laforge@gnumonks.org>
7759 L:      osmocom-net-gprs@lists.osmocom.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7762 F:      drivers/net/gtp.c
7763
7764 GUID PARTITION TABLE (GPT)
7765 M:      Davidlohr Bueso <dave@stgolabs.net>
7766 L:      linux-efi@vger.kernel.org
7767 S:      Maintained
7768 F:      block/partitions/efi.*
7769
7770 H8/300 ARCHITECTURE
7771 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7772 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7773 S:      Maintained
7774 W:      http://uclinux-h8.sourceforge.jp
7775 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7776 F:      arch/h8300/
7777 F:      drivers/clk/h8300/
7778 F:      drivers/clocksource/h8300_*.c
7779 F:      drivers/irqchip/irq-renesas-h8*.c
7780
7781 HABANALABS PCI DRIVER
7782 M:      Oded Gabbay <ogabbay@kernel.org>
7783 S:      Supported
7784 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7785 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7786 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7787 F:      drivers/misc/habanalabs/
7788 F:      include/uapi/misc/habanalabs.h
7789
7790 HACKRF MEDIA DRIVER
7791 M:      Antti Palosaari <crope@iki.fi>
7792 L:      linux-media@vger.kernel.org
7793 S:      Maintained
7794 W:      https://linuxtv.org
7795 W:      http://palosaari.fi/linux/
7796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7797 T:      git git://linuxtv.org/anttip/media_tree.git
7798 F:      drivers/media/usb/hackrf/
7799
7800 HANTRO VPU CODEC DRIVER
7801 M:      Ezequiel Garcia <ezequiel@collabora.com>
7802 M:      Philipp Zabel <p.zabel@pengutronix.de>
7803 L:      linux-media@vger.kernel.org
7804 L:      linux-rockchip@lists.infradead.org
7805 S:      Maintained
7806 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7807 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7808 F:      drivers/staging/media/hantro/
7809
7810 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7811 M:      Frank Seidel <frank@f-seidel.de>
7812 L:      platform-driver-x86@vger.kernel.org
7813 S:      Maintained
7814 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7815 F:      drivers/platform/x86/hdaps.c
7816
7817 HARDWARE MONITORING
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 M:      Guenter Roeck <linux@roeck-us.net>
7820 L:      linux-hwmon@vger.kernel.org
7821 S:      Maintained
7822 W:      http://hwmon.wiki.kernel.org/
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7824 F:      Documentation/devicetree/bindings/hwmon/
7825 F:      Documentation/hwmon/
7826 F:      drivers/hwmon/
7827 F:      include/linux/hwmon*.h
7828 F:      include/trace/events/hwmon*.h
7829
7830 HARDWARE RANDOM NUMBER GENERATOR CORE
7831 M:      Matt Mackall <mpm@selenic.com>
7832 M:      Herbert Xu <herbert@gondor.apana.org.au>
7833 L:      linux-crypto@vger.kernel.org
7834 S:      Odd fixes
7835 F:      Documentation/admin-guide/hw_random.rst
7836 F:      Documentation/devicetree/bindings/rng/
7837 F:      drivers/char/hw_random/
7838 F:      include/linux/hw_random.h
7839
7840 HARDWARE SPINLOCK CORE
7841 M:      Ohad Ben-Cohen <ohad@wizery.com>
7842 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7843 R:      Baolin Wang <baolin.wang7@gmail.com>
7844 L:      linux-remoteproc@vger.kernel.org
7845 S:      Maintained
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7847 F:      Documentation/devicetree/bindings/hwlock/
7848 F:      Documentation/locking/hwspinlock.rst
7849 F:      drivers/hwspinlock/
7850 F:      include/linux/hwspinlock.h
7851
7852 HARDWARE TRACING FACILITIES
7853 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7854 S:      Maintained
7855 F:      drivers/hwtracing/
7856
7857 HARMONY SOUND DRIVER
7858 L:      linux-parisc@vger.kernel.org
7859 S:      Maintained
7860 F:      sound/parisc/harmony.*
7861
7862 HDPVR USB VIDEO ENCODER DRIVER
7863 M:      Hans Verkuil <hverkuil@xs4all.nl>
7864 L:      linux-media@vger.kernel.org
7865 S:      Odd Fixes
7866 W:      https://linuxtv.org
7867 T:      git git://linuxtv.org/media_tree.git
7868 F:      drivers/media/usb/hdpvr/
7869
7870 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7871 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7872 S:      Supported
7873 F:      Documentation/watchdog/hpwdt.rst
7874 F:      drivers/watchdog/hpwdt.c
7875
7876 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7877 M:      Don Brace <don.brace@microchip.com>
7878 L:      storagedev@microchip.com
7879 L:      linux-scsi@vger.kernel.org
7880 S:      Supported
7881 F:      Documentation/scsi/hpsa.rst
7882 F:      drivers/scsi/hpsa*.[ch]
7883 F:      include/linux/cciss*.h
7884 F:      include/uapi/linux/cciss*.h
7885
7886 HFI1 DRIVER
7887 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7888 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7889 L:      linux-rdma@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/infiniband/hw/hfi1
7892
7893 HFS FILESYSTEM
7894 L:      linux-fsdevel@vger.kernel.org
7895 S:      Orphan
7896 F:      Documentation/filesystems/hfs.rst
7897 F:      fs/hfs/
7898
7899 HFSPLUS FILESYSTEM
7900 L:      linux-fsdevel@vger.kernel.org
7901 S:      Orphan
7902 F:      Documentation/filesystems/hfsplus.rst
7903 F:      fs/hfsplus/
7904
7905 HGA FRAMEBUFFER DRIVER
7906 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7907 L:      linux-nvidia@lists.surfsouth.com
7908 S:      Maintained
7909 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7910 F:      drivers/video/fbdev/hgafb.c
7911
7912 HIBERNATION (aka Software Suspend, aka swsusp)
7913 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7914 M:      Pavel Machek <pavel@ucw.cz>
7915 L:      linux-pm@vger.kernel.org
7916 S:      Supported
7917 B:      https://bugzilla.kernel.org
7918 F:      arch/*/include/asm/suspend*.h
7919 F:      arch/x86/power/
7920 F:      drivers/base/power/
7921 F:      include/linux/freezer.h
7922 F:      include/linux/pm.h
7923 F:      include/linux/suspend.h
7924 F:      kernel/power/
7925
7926 HID CORE LAYER
7927 M:      Jiri Kosina <jikos@kernel.org>
7928 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7929 L:      linux-input@vger.kernel.org
7930 S:      Maintained
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7932 F:      drivers/hid/
7933 F:      include/linux/hid*
7934 F:      include/uapi/linux/hid*
7935
7936 HID PLAYSTATION DRIVER
7937 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7938 L:      linux-input@vger.kernel.org
7939 S:      Supported
7940 F:      drivers/hid/hid-playstation.c
7941
7942 HID SENSOR HUB DRIVERS
7943 M:      Jiri Kosina <jikos@kernel.org>
7944 M:      Jonathan Cameron <jic23@kernel.org>
7945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7946 L:      linux-input@vger.kernel.org
7947 L:      linux-iio@vger.kernel.org
7948 S:      Maintained
7949 F:      Documentation/hid/hid-sensor*
7950 F:      drivers/hid/hid-sensor-*
7951 F:      drivers/iio/*/hid-*
7952 F:      include/linux/hid-sensor-*
7953
7954 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7955 M:      Thomas Gleixner <tglx@linutronix.de>
7956 L:      linux-kernel@vger.kernel.org
7957 S:      Maintained
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7959 F:      Documentation/timers/
7960 F:      include/linux/clockchips.h
7961 F:      include/linux/hrtimer.h
7962 F:      kernel/time/clockevents.c
7963 F:      kernel/time/hrtimer.c
7964 F:      kernel/time/timer_*.c
7965
7966 HIGH-SPEED SCC DRIVER FOR AX.25
7967 L:      linux-hams@vger.kernel.org
7968 S:      Orphan
7969 F:      drivers/net/hamradio/dmascc.c
7970 F:      drivers/net/hamradio/scc.c
7971
7972 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7973 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7974 S:      Supported
7975 W:      http://www.highpoint-tech.com
7976 F:      Documentation/scsi/hptiop.rst
7977 F:      drivers/scsi/hptiop.c
7978
7979 HIPPI
7980 M:      Jes Sorensen <jes@trained-monkey.org>
7981 L:      linux-hippi@sunsite.dk
7982 S:      Maintained
7983 F:      drivers/net/hippi/
7984 F:      include/linux/hippidevice.h
7985 F:      include/uapi/linux/if_hippi.h
7986 F:      net/802/hippi.c
7987
7988 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7989 M:      Kurt Kanzenbach <kurt@linutronix.de>
7990 L:      netdev@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7993 F:      drivers/net/dsa/hirschmann/*
7994 F:      include/linux/platform_data/hirschmann-hellcreek.h
7995 F:      net/dsa/tag_hellcreek.c
7996
7997 HISILICON DMA DRIVER
7998 M:      Zhou Wang <wangzhou1@hisilicon.com>
7999 L:      dmaengine@vger.kernel.org
8000 S:      Maintained
8001 F:      drivers/dma/hisi_dma.c
8002
8003 HISILICON GPIO DRIVER
8004 M:      Luo Jiaxing <luojiaxing@huawei.com>
8005 L:      linux-gpio@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/gpio/gpio-hisi.c
8008
8009 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8010 M:      Zaibo Xu <xuzaibo@huawei.com>
8011 L:      linux-crypto@vger.kernel.org
8012 S:      Maintained
8013 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8014 F:      drivers/crypto/hisilicon/hpre/hpre.h
8015 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8016 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8017
8018 HISILICON LPC BUS DRIVER
8019 M:      john.garry@huawei.com
8020 S:      Maintained
8021 W:      http://www.hisilicon.com
8022 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8023 F:      drivers/bus/hisi_lpc.c
8024
8025 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8026 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8027 M:      Salil Mehta <salil.mehta@huawei.com>
8028 L:      netdev@vger.kernel.org
8029 S:      Maintained
8030 W:      http://www.hisilicon.com
8031 F:      drivers/net/ethernet/hisilicon/hns3/
8032
8033 HISILICON NETWORK SUBSYSTEM DRIVER
8034 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8035 M:      Salil Mehta <salil.mehta@huawei.com>
8036 L:      netdev@vger.kernel.org
8037 S:      Maintained
8038 W:      http://www.hisilicon.com
8039 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8040 F:      drivers/net/ethernet/hisilicon/
8041
8042 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8043 M:      John Stultz <john.stultz@linaro.org>
8044 L:      linux-kernel@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/misc/hisi_hikey_usb.c
8047 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8048
8049 HISILICON PMU DRIVER
8050 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8051 S:      Supported
8052 W:      http://www.hisilicon.com
8053 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8054 F:      drivers/perf/hisilicon
8055
8056 HISILICON QM AND ZIP Controller DRIVER
8057 M:      Zhou Wang <wangzhou1@hisilicon.com>
8058 L:      linux-crypto@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/debugfs-hisi-zip
8061 F:      drivers/crypto/hisilicon/qm.c
8062 F:      drivers/crypto/hisilicon/qm.h
8063 F:      drivers/crypto/hisilicon/sgl.c
8064 F:      drivers/crypto/hisilicon/zip/
8065
8066 HISILICON ROCE DRIVER
8067 M:      Lijun Ou <oulijun@huawei.com>
8068 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8069 M:      Weihang Li <liweihang@huawei.com>
8070 L:      linux-rdma@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8073 F:      drivers/infiniband/hw/hns/
8074
8075 HISILICON SAS Controller
8076 M:      John Garry <john.garry@huawei.com>
8077 S:      Supported
8078 W:      http://www.hisilicon.com
8079 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8080 F:      drivers/scsi/hisi_sas/
8081
8082 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8083 M:      Zaibo Xu <xuzaibo@huawei.com>
8084 L:      linux-crypto@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/ABI/testing/debugfs-hisi-sec
8087 F:      drivers/crypto/hisilicon/sec2/sec.h
8088 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8089 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8090 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8091
8092 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8093 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8094 L:      devel@driverdev.osuosl.org
8095 S:      Maintained
8096 F:      drivers/staging/hikey9xx/
8097
8098 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8099 M:      Zaibo Xu <xuzaibo@huawei.com>
8100 S:      Maintained
8101 F:      drivers/crypto/hisilicon/trng/trng.c
8102
8103 HISILICON V3XX SPI NOR FLASH Controller Driver
8104 M:      John Garry <john.garry@huawei.com>
8105 S:      Maintained
8106 W:      http://www.hisilicon.com
8107 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8108
8109 HMM - Heterogeneous Memory Management
8110 M:      Jérôme Glisse <jglisse@redhat.com>
8111 L:      linux-mm@kvack.org
8112 S:      Maintained
8113 F:      Documentation/vm/hmm.rst
8114 F:      include/linux/hmm*
8115 F:      lib/test_hmm*
8116 F:      mm/hmm*
8117 F:      tools/testing/selftests/vm/*hmm*
8118
8119 HOST AP DRIVER
8120 M:      Jouni Malinen <j@w1.fi>
8121 L:      linux-wireless@vger.kernel.org
8122 S:      Obsolete
8123 W:      http://w1.fi/hostap-driver.html
8124 F:      drivers/net/wireless/intersil/hostap/
8125
8126 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8127 L:      platform-driver-x86@vger.kernel.org
8128 S:      Orphan
8129 F:      drivers/platform/x86/tc1100-wmi.c
8130
8131 HPET:   High Precision Event Timers driver
8132 M:      Clemens Ladisch <clemens@ladisch.de>
8133 S:      Maintained
8134 F:      Documentation/timers/hpet.rst
8135 F:      drivers/char/hpet.c
8136 F:      include/linux/hpet.h
8137 F:      include/uapi/linux/hpet.h
8138
8139 HPET:   x86
8140 S:      Orphan
8141 F:      arch/x86/include/asm/hpet.h
8142 F:      arch/x86/kernel/hpet.c
8143
8144 HPFS FILESYSTEM
8145 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8146 S:      Maintained
8147 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8148 F:      fs/hpfs/
8149
8150 HSI SUBSYSTEM
8151 M:      Sebastian Reichel <sre@kernel.org>
8152 S:      Maintained
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8154 F:      Documentation/ABI/testing/sysfs-bus-hsi
8155 F:      Documentation/driver-api/hsi.rst
8156 F:      drivers/hsi/
8157 F:      include/linux/hsi/
8158 F:      include/uapi/linux/hsi/
8159
8160 HSO 3G MODEM DRIVER
8161 L:      linux-usb@vger.kernel.org
8162 S:      Orphan
8163 F:      drivers/net/usb/hso.c
8164
8165 HSR NETWORK PROTOCOL
8166 L:      netdev@vger.kernel.org
8167 S:      Orphan
8168 F:      net/hsr/
8169
8170 HT16K33 LED CONTROLLER DRIVER
8171 M:      Robin van der Gracht <robin@protonic.nl>
8172 S:      Maintained
8173 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8174 F:      drivers/auxdisplay/ht16k33.c
8175
8176 HTCPEN TOUCHSCREEN DRIVER
8177 M:      Pau Oliva Fora <pof@eslack.org>
8178 L:      linux-input@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/input/touchscreen/htcpen.c
8181
8182 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8183 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 W:      http://www.st.com/
8187 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8188 F:      drivers/iio/humidity/hts221*
8189
8190 HUAWEI ETHERNET DRIVER
8191 M:      Bin Luo <luobin9@huawei.com>
8192 L:      netdev@vger.kernel.org
8193 S:      Supported
8194 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8195 F:      drivers/net/ethernet/huawei/hinic/
8196
8197 HUGETLB FILESYSTEM
8198 M:      Mike Kravetz <mike.kravetz@oracle.com>
8199 L:      linux-mm@kvack.org
8200 S:      Maintained
8201 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8202 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8203 F:      Documentation/vm/hugetlbfs_reserv.rst
8204 F:      fs/hugetlbfs/
8205 F:      include/linux/hugetlb.h
8206 F:      mm/hugetlb.c
8207
8208 HVA ST MEDIA DRIVER
8209 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8210 L:      linux-media@vger.kernel.org
8211 S:      Supported
8212 W:      https://linuxtv.org
8213 T:      git git://linuxtv.org/media_tree.git
8214 F:      drivers/media/platform/sti/hva
8215
8216 HWPOISON MEMORY FAILURE HANDLING
8217 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8218 L:      linux-mm@kvack.org
8219 S:      Maintained
8220 F:      mm/hwpoison-inject.c
8221 F:      mm/memory-failure.c
8222
8223 HYGON PROCESSOR SUPPORT
8224 M:      Pu Wen <puwen@hygon.cn>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Maintained
8227 F:      arch/x86/kernel/cpu/hygon.c
8228
8229 HYNIX HI556 SENSOR DRIVER
8230 M:      Shawn Tu <shawnx.tu@intel.com>
8231 L:      linux-media@vger.kernel.org
8232 S:      Maintained
8233 T:      git git://linuxtv.org/media_tree.git
8234 F:      drivers/media/i2c/hi556.c
8235
8236 Hyper-V CORE AND DRIVERS
8237 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8238 M:      Haiyang Zhang <haiyangz@microsoft.com>
8239 M:      Stephen Hemminger <sthemmin@microsoft.com>
8240 M:      Wei Liu <wei.liu@kernel.org>
8241 L:      linux-hyperv@vger.kernel.org
8242 S:      Supported
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8244 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8245 F:      Documentation/ABI/testing/debugfs-hyperv
8246 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8247 F:      arch/x86/hyperv
8248 F:      arch/x86/include/asm/hyperv-tlfs.h
8249 F:      arch/x86/include/asm/mshyperv.h
8250 F:      arch/x86/include/asm/trace/hyperv.h
8251 F:      arch/x86/kernel/cpu/mshyperv.c
8252 F:      drivers/clocksource/hyperv_timer.c
8253 F:      drivers/hid/hid-hyperv.c
8254 F:      drivers/hv/
8255 F:      drivers/input/serio/hyperv-keyboard.c
8256 F:      drivers/iommu/hyperv-iommu.c
8257 F:      drivers/net/hyperv/
8258 F:      drivers/pci/controller/pci-hyperv-intf.c
8259 F:      drivers/pci/controller/pci-hyperv.c
8260 F:      drivers/scsi/storvsc_drv.c
8261 F:      drivers/uio/uio_hv_generic.c
8262 F:      drivers/video/fbdev/hyperv_fb.c
8263 F:      include/asm-generic/hyperv-tlfs.h
8264 F:      include/asm-generic/mshyperv.h
8265 F:      include/clocksource/hyperv_timer.h
8266 F:      include/linux/hyperv.h
8267 F:      include/uapi/linux/hyperv.h
8268 F:      net/vmw_vsock/hyperv_transport.c
8269 F:      tools/hv/
8270
8271 HYPERBUS SUPPORT
8272 M:      Vignesh Raghavendra <vigneshr@ti.com>
8273 L:      linux-mtd@lists.infradead.org
8274 S:      Supported
8275 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8276 C:      irc://irc.oftc.net/mtd
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8278 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8279 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8280 F:      drivers/mtd/hyperbus/
8281 F:      include/linux/mtd/hyperbus.h
8282
8283 HYPERVISOR VIRTUAL CONSOLE DRIVER
8284 L:      linuxppc-dev@lists.ozlabs.org
8285 S:      Odd Fixes
8286 F:      drivers/tty/hvc/
8287
8288 I2C ACPI SUPPORT
8289 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8290 L:      linux-i2c@vger.kernel.org
8291 L:      linux-acpi@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/i2c/i2c-core-acpi.c
8294
8295 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8296 M:      Ajay Gupta <ajayg@nvidia.com>
8297 L:      linux-i2c@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8300 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8301
8302 I2C MUXES
8303 M:      Peter Rosin <peda@axentia.se>
8304 L:      linux-i2c@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8307 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8308 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8309 F:      Documentation/i2c/i2c-topology.rst
8310 F:      Documentation/i2c/muxes/
8311 F:      drivers/i2c/i2c-mux.c
8312 F:      drivers/i2c/muxes/
8313 F:      include/linux/i2c-mux.h
8314
8315 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8316 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8317 L:      linux-i2c@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8320 F:      drivers/i2c/busses/i2c-mv64xxx.c
8321
8322 I2C OVER PARALLEL PORT
8323 M:      Jean Delvare <jdelvare@suse.com>
8324 L:      linux-i2c@vger.kernel.org
8325 S:      Maintained
8326 F:      Documentation/i2c/busses/i2c-parport.rst
8327 F:      drivers/i2c/busses/i2c-parport.c
8328
8329 I2C SUBSYSTEM
8330 M:      Wolfram Sang <wsa@kernel.org>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 W:      https://i2c.wiki.kernel.org/
8334 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8336 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8337 F:      Documentation/i2c/
8338 F:      drivers/i2c/*
8339 F:      include/linux/i2c-dev.h
8340 F:      include/linux/i2c-smbus.h
8341 F:      include/linux/i2c.h
8342 F:      include/uapi/linux/i2c-*.h
8343 F:      include/uapi/linux/i2c.h
8344
8345 I2C SUBSYSTEM HOST DRIVERS
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Odd Fixes
8348 W:      https://i2c.wiki.kernel.org/
8349 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8351 F:      Documentation/devicetree/bindings/i2c/
8352 F:      drivers/i2c/algos/
8353 F:      drivers/i2c/busses/
8354
8355 I2C-TAOS-EVM DRIVER
8356 M:      Jean Delvare <jdelvare@suse.com>
8357 L:      linux-i2c@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8360 F:      drivers/i2c/busses/i2c-taos-evm.c
8361
8362 I2C-TINY-USB DRIVER
8363 M:      Till Harbaum <till@harbaum.org>
8364 L:      linux-i2c@vger.kernel.org
8365 S:      Maintained
8366 W:      http://www.harbaum.org/till/i2c_tiny_usb
8367 F:      drivers/i2c/busses/i2c-tiny-usb.c
8368
8369 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8370 M:      Jean Delvare <jdelvare@suse.com>
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/i2c/busses/i2c-ali1535.rst
8374 F:      Documentation/i2c/busses/i2c-ali1563.rst
8375 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8376 F:      Documentation/i2c/busses/i2c-amd756.rst
8377 F:      Documentation/i2c/busses/i2c-amd8111.rst
8378 F:      Documentation/i2c/busses/i2c-i801.rst
8379 F:      Documentation/i2c/busses/i2c-nforce2.rst
8380 F:      Documentation/i2c/busses/i2c-piix4.rst
8381 F:      Documentation/i2c/busses/i2c-sis5595.rst
8382 F:      Documentation/i2c/busses/i2c-sis630.rst
8383 F:      Documentation/i2c/busses/i2c-sis96x.rst
8384 F:      Documentation/i2c/busses/i2c-via.rst
8385 F:      Documentation/i2c/busses/i2c-viapro.rst
8386 F:      drivers/i2c/busses/i2c-ali1535.c
8387 F:      drivers/i2c/busses/i2c-ali1563.c
8388 F:      drivers/i2c/busses/i2c-ali15x3.c
8389 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8390 F:      drivers/i2c/busses/i2c-amd756.c
8391 F:      drivers/i2c/busses/i2c-amd8111.c
8392 F:      drivers/i2c/busses/i2c-i801.c
8393 F:      drivers/i2c/busses/i2c-isch.c
8394 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8395 F:      drivers/i2c/busses/i2c-nforce2.c
8396 F:      drivers/i2c/busses/i2c-piix4.c
8397 F:      drivers/i2c/busses/i2c-sis5595.c
8398 F:      drivers/i2c/busses/i2c-sis630.c
8399 F:      drivers/i2c/busses/i2c-sis96x.c
8400 F:      drivers/i2c/busses/i2c-via.c
8401 F:      drivers/i2c/busses/i2c-viapro.c
8402
8403 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8404 M:      Hans de Goede <hdegoede@redhat.com>
8405 L:      linux-i2c@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/i2c/busses/i2c-cht-wc.c
8408
8409 I2C/SMBUS ISMT DRIVER
8410 M:      Seth Heasley <seth.heasley@intel.com>
8411 M:      Neil Horman <nhorman@tuxdriver.com>
8412 L:      linux-i2c@vger.kernel.org
8413 F:      Documentation/i2c/busses/i2c-ismt.rst
8414 F:      drivers/i2c/busses/i2c-ismt.c
8415
8416 I2C/SMBUS STUB DRIVER
8417 M:      Jean Delvare <jdelvare@suse.com>
8418 L:      linux-i2c@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/i2c/i2c-stub.c
8421
8422 I3C DRIVER FOR CADENCE I3C MASTER IP
8423 M:      Przemysław Gaj <pgaj@cadence.com>
8424 S:      Maintained
8425 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8426 F:      drivers/i3c/master/i3c-master-cdns.c
8427
8428 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8429 M:      Vitor Soares <vitor.soares@synopsys.com>
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8432 F:      drivers/i3c/master/dw*
8433
8434 I3C SUBSYSTEM
8435 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8436 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8437 S:      Maintained
8438 C:      irc://chat.freenode.net/linux-i3c
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8440 F:      Documentation/ABI/testing/sysfs-bus-i3c
8441 F:      Documentation/devicetree/bindings/i3c/
8442 F:      Documentation/driver-api/i3c
8443 F:      drivers/i3c/
8444 F:      include/linux/i3c/
8445
8446 IA64 (Itanium) PLATFORM
8447 L:      linux-ia64@vger.kernel.org
8448 S:      Orphan
8449 F:      Documentation/ia64/
8450 F:      arch/ia64/
8451
8452 IBM Power 842 compression accelerator
8453 M:      Haren Myneni <haren@us.ibm.com>
8454 S:      Supported
8455 F:      crypto/842.c
8456 F:      drivers/crypto/nx/Kconfig
8457 F:      drivers/crypto/nx/Makefile
8458 F:      drivers/crypto/nx/nx-842*
8459 F:      include/linux/sw842.h
8460 F:      lib/842/
8461
8462 IBM Power in-Nest Crypto Acceleration
8463 M:      Breno Leitão <leitao@debian.org>
8464 M:      Nayna Jain <nayna@linux.ibm.com>
8465 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8466 L:      linux-crypto@vger.kernel.org
8467 S:      Supported
8468 F:      drivers/crypto/nx/Kconfig
8469 F:      drivers/crypto/nx/Makefile
8470 F:      drivers/crypto/nx/nx-aes*
8471 F:      drivers/crypto/nx/nx-sha*
8472 F:      drivers/crypto/nx/nx.*
8473 F:      drivers/crypto/nx/nx_csbcpb.h
8474 F:      drivers/crypto/nx/nx_debugfs.c
8475
8476 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8477 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8478 L:      linux-pci@vger.kernel.org
8479 L:      linuxppc-dev@lists.ozlabs.org
8480 S:      Supported
8481 F:      drivers/pci/hotplug/rpadlpar*
8482
8483 IBM Power Linux RAID adapter
8484 M:      Brian King <brking@us.ibm.com>
8485 S:      Supported
8486 F:      drivers/scsi/ipr.*
8487
8488 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8489 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8490 L:      linux-pci@vger.kernel.org
8491 L:      linuxppc-dev@lists.ozlabs.org
8492 S:      Supported
8493 F:      drivers/pci/hotplug/rpaphp*
8494
8495 IBM Power SRIOV Virtual NIC Device Driver
8496 M:      Dany Madden <drt@linux.ibm.com>
8497 M:      Lijun Pan <ljp@linux.ibm.com>
8498 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Supported
8501 F:      drivers/net/ethernet/ibm/ibmvnic.*
8502
8503 IBM Power Virtual Accelerator Switchboard
8504 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8505 L:      linuxppc-dev@lists.ozlabs.org
8506 S:      Supported
8507 F:      arch/powerpc/include/asm/vas.h
8508 F:      arch/powerpc/platforms/powernv/copy-paste.h
8509 F:      arch/powerpc/platforms/powernv/vas*
8510
8511 IBM Power Virtual Ethernet Device Driver
8512 M:      Cristobal Forno <cforno12@linux.ibm.com>
8513 L:      netdev@vger.kernel.org
8514 S:      Supported
8515 F:      drivers/net/ethernet/ibm/ibmveth.*
8516
8517 IBM Power Virtual FC Device Drivers
8518 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8519 L:      linux-scsi@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/scsi/ibmvscsi/ibmvfc*
8522
8523 IBM Power Virtual Management Channel Driver
8524 M:      Steven Royer <seroyer@linux.ibm.com>
8525 S:      Supported
8526 F:      drivers/misc/ibmvmc.*
8527
8528 IBM Power Virtual SCSI Device Drivers
8529 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8530 L:      linux-scsi@vger.kernel.org
8531 S:      Supported
8532 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8533 F:      include/scsi/viosrp.h
8534
8535 IBM Power Virtual SCSI Device Target Driver
8536 M:      Michael Cyr <mikecyr@linux.ibm.com>
8537 L:      linux-scsi@vger.kernel.org
8538 L:      target-devel@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/scsi/ibmvscsi_tgt/
8541
8542 IBM Power VMX Cryptographic instructions
8543 M:      Breno Leitão <leitao@debian.org>
8544 M:      Nayna Jain <nayna@linux.ibm.com>
8545 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8546 L:      linux-crypto@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/crypto/vmx/Kconfig
8549 F:      drivers/crypto/vmx/Makefile
8550 F:      drivers/crypto/vmx/aes*
8551 F:      drivers/crypto/vmx/ghash*
8552 F:      drivers/crypto/vmx/ppc-xlate.pl
8553 F:      drivers/crypto/vmx/vmx.c
8554
8555 IBM ServeRAID RAID DRIVER
8556 S:      Orphan
8557 F:      drivers/scsi/ips.*
8558
8559 ICH LPC AND GPIO DRIVER
8560 M:      Peter Tyser <ptyser@xes-inc.com>
8561 S:      Maintained
8562 F:      drivers/gpio/gpio-ich.c
8563 F:      drivers/mfd/lpc_ich.c
8564
8565 ICY I2C DRIVER
8566 M:      Max Staudt <max@enpas.org>
8567 L:      linux-i2c@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/i2c/busses/i2c-icy.c
8570
8571 IDE SUBSYSTEM
8572 M:      "David S. Miller" <davem@davemloft.net>
8573 L:      linux-ide@vger.kernel.org
8574 S:      Maintained
8575 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8577 F:      Documentation/ide/
8578 F:      drivers/ide/
8579 F:      include/linux/ide.h
8580
8581 IDE/ATAPI DRIVERS
8582 M:      Borislav Petkov <bp@alien8.de>
8583 L:      linux-ide@vger.kernel.org
8584 S:      Maintained
8585 F:      Documentation/cdrom/ide-cd.rst
8586 F:      drivers/ide/ide-cd*
8587
8588 IDEAPAD LAPTOP EXTRAS DRIVER
8589 M:      Ike Panhc <ike.pan@canonical.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 W:      http://launchpad.net/ideapad-laptop
8593 F:      drivers/platform/x86/ideapad-laptop.c
8594
8595 IDEAPAD LAPTOP SLIDEBAR DRIVER
8596 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8597 L:      linux-input@vger.kernel.org
8598 S:      Maintained
8599 W:      https://github.com/o2genum/ideapad-slidebar
8600 F:      drivers/input/misc/ideapad_slidebar.c
8601
8602 IDT VersaClock 5 CLOCK DRIVER
8603 M:      Luca Ceresoli <luca@lucaceresoli.net>
8604 S:      Maintained
8605 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8606 F:      drivers/clk/clk-versaclock5.c
8607
8608 IEEE 802.15.4 SUBSYSTEM
8609 M:      Alexander Aring <alex.aring@gmail.com>
8610 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8611 L:      linux-wpan@vger.kernel.org
8612 S:      Maintained
8613 W:      https://linux-wpan.org/
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8616 F:      Documentation/networking/ieee802154.rst
8617 F:      drivers/net/ieee802154/
8618 F:      include/linux/ieee802154.h
8619 F:      include/linux/nl802154.h
8620 F:      include/net/af_ieee802154.h
8621 F:      include/net/cfg802154.h
8622 F:      include/net/ieee802154_netdev.h
8623 F:      include/net/mac802154.h
8624 F:      include/net/nl802154.h
8625 F:      net/ieee802154/
8626 F:      net/mac802154/
8627
8628 IFE PROTOCOL
8629 M:      Yotam Gigi <yotam.gi@gmail.com>
8630 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8631 F:      include/net/ife.h
8632 F:      include/uapi/linux/ife.h
8633 F:      net/ife
8634
8635 IGORPLUG-USB IR RECEIVER
8636 M:      Sean Young <sean@mess.org>
8637 L:      linux-media@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/media/rc/igorplugusb.c
8640
8641 IGUANAWORKS USB IR TRANSCEIVER
8642 M:      Sean Young <sean@mess.org>
8643 L:      linux-media@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/media/rc/iguanair.c
8646
8647 IIO DIGITAL POTENTIOMETER DAC
8648 M:      Peter Rosin <peda@axentia.se>
8649 L:      linux-iio@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8652 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8653 F:      drivers/iio/dac/dpot-dac.c
8654
8655 IIO ENVELOPE DETECTOR
8656 M:      Peter Rosin <peda@axentia.se>
8657 L:      linux-iio@vger.kernel.org
8658 S:      Maintained
8659 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8660 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8661 F:      drivers/iio/adc/envelope-detector.c
8662
8663 IIO MULTIPLEXER
8664 M:      Peter Rosin <peda@axentia.se>
8665 L:      linux-iio@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8668 F:      drivers/iio/multiplexer/iio-mux.c
8669
8670 IIO SUBSYSTEM AND DRIVERS
8671 M:      Jonathan Cameron <jic23@kernel.org>
8672 R:      Lars-Peter Clausen <lars@metafoo.de>
8673 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8674 L:      linux-iio@vger.kernel.org
8675 S:      Maintained
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8677 F:      Documentation/ABI/testing/configfs-iio*
8678 F:      Documentation/ABI/testing/sysfs-bus-iio*
8679 F:      Documentation/devicetree/bindings/iio/
8680 F:      drivers/iio/
8681 F:      drivers/staging/iio/
8682 F:      include/linux/iio/
8683 F:      tools/iio/
8684
8685 IIO UNIT CONVERTER
8686 M:      Peter Rosin <peda@axentia.se>
8687 L:      linux-iio@vger.kernel.org
8688 S:      Maintained
8689 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8690 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8691 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8692 F:      drivers/iio/afe/iio-rescale.c
8693
8694 IKANOS/ADI EAGLE ADSL USB DRIVER
8695 M:      Matthieu Castet <castet.matthieu@free.fr>
8696 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8697 S:      Maintained
8698 F:      drivers/usb/atm/ueagle-atm.c
8699
8700 IMGTEC ASCII LCD DRIVER
8701 M:      Paul Burton <paulburton@kernel.org>
8702 S:      Maintained
8703 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8704 F:      drivers/auxdisplay/img-ascii-lcd.c
8705
8706 IMGTEC IR DECODER DRIVER
8707 S:      Orphan
8708 F:      drivers/media/rc/img-ir/
8709
8710 IMON SOUNDGRAPH USB IR RECEIVER
8711 M:      Sean Young <sean@mess.org>
8712 L:      linux-media@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/media/rc/imon.c
8715 F:      drivers/media/rc/imon_raw.c
8716
8717 IMS TWINTURBO FRAMEBUFFER DRIVER
8718 L:      linux-fbdev@vger.kernel.org
8719 S:      Orphan
8720 F:      drivers/video/fbdev/imsttfb.c
8721
8722 INA209 HARDWARE MONITOR DRIVER
8723 M:      Guenter Roeck <linux@roeck-us.net>
8724 L:      linux-hwmon@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8727 F:      Documentation/hwmon/ina209.rst
8728 F:      drivers/hwmon/ina209.c
8729
8730 INA2XX HARDWARE MONITOR DRIVER
8731 M:      Guenter Roeck <linux@roeck-us.net>
8732 L:      linux-hwmon@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/hwmon/ina2xx.rst
8735 F:      drivers/hwmon/ina2xx.c
8736 F:      include/linux/platform_data/ina2xx.h
8737
8738 INDUSTRY PACK SUBSYSTEM (IPACK)
8739 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8740 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8742 L:      industrypack-devel@lists.sourceforge.net
8743 S:      Maintained
8744 W:      http://industrypack.sourceforge.net
8745 F:      drivers/ipack/
8746
8747 INFINEON DPS310 Driver
8748 M:      Eddie James <eajames@linux.ibm.com>
8749 L:      linux-iio@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/iio/pressure/dps310.c
8752
8753 INFINIBAND SUBSYSTEM
8754 M:      Doug Ledford <dledford@redhat.com>
8755 M:      Jason Gunthorpe <jgg@nvidia.com>
8756 L:      linux-rdma@vger.kernel.org
8757 S:      Supported
8758 W:      https://github.com/linux-rdma/rdma-core
8759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8761 F:      Documentation/devicetree/bindings/infiniband/
8762 F:      Documentation/infiniband/
8763 F:      drivers/infiniband/
8764 F:      include/rdma/
8765 F:      include/trace/events/ib_mad.h
8766 F:      include/trace/events/ib_umad.h
8767 F:      include/uapi/linux/if_infiniband.h
8768 F:      include/uapi/rdma/
8769 F:      samples/bpf/ibumad_kern.c
8770 F:      samples/bpf/ibumad_user.c
8771
8772 INGENIC JZ4780 NAND DRIVER
8773 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8774 L:      linux-mtd@lists.infradead.org
8775 L:      linux-mips@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/mtd/nand/raw/ingenic/
8778
8779 INGENIC JZ47xx SoCs
8780 M:      Paul Cercueil <paul@crapouillou.net>
8781 L:      linux-mips@vger.kernel.org
8782 S:      Maintained
8783 F:      arch/mips/boot/dts/ingenic/
8784 F:      arch/mips/generic/board-ingenic.c
8785 F:      arch/mips/include/asm/mach-ingenic/
8786 F:      arch/mips/ingenic/Kconfig
8787 F:      drivers/clk/ingenic/
8788 F:      drivers/dma/dma-jz4780.c
8789 F:      drivers/gpu/drm/ingenic/
8790 F:      drivers/i2c/busses/i2c-jz4780.c
8791 F:      drivers/iio/adc/ingenic-adc.c
8792 F:      drivers/irqchip/irq-ingenic.c
8793 F:      drivers/memory/jz4780-nemc.c
8794 F:      drivers/mmc/host/jz4740_mmc.c
8795 F:      drivers/mtd/nand/raw/ingenic/
8796 F:      drivers/pinctrl/pinctrl-ingenic.c
8797 F:      drivers/power/supply/ingenic-battery.c
8798 F:      drivers/pwm/pwm-jz4740.c
8799 F:      drivers/remoteproc/ingenic_rproc.c
8800 F:      drivers/rtc/rtc-jz4740.c
8801 F:      drivers/tty/serial/8250/8250_ingenic.c
8802 F:      drivers/usb/musb/jz4740.c
8803 F:      drivers/watchdog/jz4740_wdt.c
8804 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8805 F:      include/linux/mfd/ingenic-tcu.h
8806 F:      sound/soc/codecs/jz47*
8807 F:      sound/soc/jz4740/
8808
8809 INOTIFY
8810 M:      Jan Kara <jack@suse.cz>
8811 R:      Amir Goldstein <amir73il@gmail.com>
8812 L:      linux-fsdevel@vger.kernel.org
8813 S:      Maintained
8814 F:      Documentation/filesystems/inotify.rst
8815 F:      fs/notify/inotify/
8816 F:      include/linux/inotify.h
8817 F:      include/uapi/linux/inotify.h
8818
8819 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8820 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8821 L:      linux-input@vger.kernel.org
8822 S:      Maintained
8823 Q:      http://patchwork.kernel.org/project/linux-input/list/
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8825 F:      Documentation/devicetree/bindings/input/
8826 F:      Documentation/devicetree/bindings/serio/
8827 F:      Documentation/input/
8828 F:      drivers/input/
8829 F:      include/linux/input.h
8830 F:      include/linux/input/
8831 F:      include/uapi/linux/input-event-codes.h
8832 F:      include/uapi/linux/input.h
8833
8834 INPUT MULTITOUCH (MT) PROTOCOL
8835 M:      Henrik Rydberg <rydberg@bitmath.org>
8836 L:      linux-input@vger.kernel.org
8837 S:      Odd fixes
8838 F:      Documentation/input/multi-touch-protocol.rst
8839 F:      drivers/input/input-mt.c
8840 K:      \b(ABS|SYN)_MT_
8841
8842 INSIDE SECURE CRYPTO DRIVER
8843 M:      Antoine Tenart <atenart@kernel.org>
8844 L:      linux-crypto@vger.kernel.org
8845 S:      Maintained
8846 F:      drivers/crypto/inside-secure/
8847
8848 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8849 M:      Mimi Zohar <zohar@linux.ibm.com>
8850 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8851 L:      linux-integrity@vger.kernel.org
8852 S:      Supported
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8854 F:      security/integrity/ima/
8855
8856 INTEL 810/815 FRAMEBUFFER DRIVER
8857 M:      Antonino Daplas <adaplas@gmail.com>
8858 L:      linux-fbdev@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/video/fbdev/i810/
8861
8862 INTEL ASoC DRIVERS
8863 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8864 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8865 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8866 M:      Jie Yang <yang.jie@linux.intel.com>
8867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8868 S:      Supported
8869 F:      sound/soc/intel/
8870
8871 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8872 M:      Hans de Goede <hdegoede@redhat.com>
8873 L:      platform-driver-x86@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/platform/x86/intel_atomisp2_pm.c
8876
8877 INTEL ATOMISP2 LED DRIVER
8878 M:      Hans de Goede <hdegoede@redhat.com>
8879 L:      platform-driver-x86@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/platform/x86/intel_atomisp2_led.c
8882
8883 INTEL BROXTON PMC DRIVER
8884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8885 M:      Zha Qipeng <qipeng.zha@intel.com>
8886 S:      Maintained
8887 F:      drivers/mfd/intel_pmc_bxt.c
8888 F:      include/linux/mfd/intel_pmc_bxt.h
8889
8890 INTEL C600 SERIES SAS CONTROLLER DRIVER
8891 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8892 L:      linux-scsi@vger.kernel.org
8893 S:      Supported
8894 T:      git git://git.code.sf.net/p/intel-sas/isci
8895 F:      drivers/scsi/isci/
8896
8897 INTEL CPU family model numbers
8898 M:      Tony Luck <tony.luck@intel.com>
8899 M:      x86@kernel.org
8900 L:      linux-kernel@vger.kernel.org
8901 S:      Supported
8902 F:      arch/x86/include/asm/intel-family.h
8903
8904 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8905 M:      Jani Nikula <jani.nikula@linux.intel.com>
8906 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8907 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8908 L:      intel-gfx@lists.freedesktop.org
8909 S:      Supported
8910 W:      https://01.org/linuxgraphics/
8911 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8912 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8913 C:      irc://chat.freenode.net/intel-gfx
8914 T:      git git://anongit.freedesktop.org/drm-intel
8915 F:      Documentation/gpu/i915.rst
8916 F:      drivers/gpu/drm/i915/
8917 F:      include/drm/i915*
8918 F:      include/uapi/drm/i915_drm.h
8919
8920 INTEL ETHERNET DRIVERS
8921 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8922 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8923 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8924 S:      Supported
8925 W:      http://www.intel.com/support/feedback.htm
8926 W:      http://e1000.sourceforge.net/
8927 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8930 F:      Documentation/networking/device_drivers/ethernet/intel/
8931 F:      drivers/net/ethernet/intel/
8932 F:      drivers/net/ethernet/intel/*/
8933 F:      include/linux/avf/virtchnl.h
8934
8935 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8936 M:      Maik Broemme <mbroemme@libmpq.org>
8937 L:      linux-fbdev@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/fb/intelfb.rst
8940 F:      drivers/video/fbdev/intelfb/
8941
8942 INTEL GPIO DRIVERS
8943 M:      Andy Shevchenko <andy@kernel.org>
8944 L:      linux-gpio@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8947 F:      drivers/gpio/gpio-ich.c
8948 F:      drivers/gpio/gpio-merrifield.c
8949 F:      drivers/gpio/gpio-ml-ioh.c
8950 F:      drivers/gpio/gpio-pch.c
8951 F:      drivers/gpio/gpio-sch.c
8952 F:      drivers/gpio/gpio-sodaville.c
8953
8954 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8955 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8956 M:      Zhi Wang <zhi.a.wang@intel.com>
8957 L:      intel-gvt-dev@lists.freedesktop.org
8958 L:      intel-gfx@lists.freedesktop.org
8959 S:      Supported
8960 W:      https://01.org/igvt-g
8961 T:      git https://github.com/intel/gvt-linux.git
8962 F:      drivers/gpu/drm/i915/gvt/
8963
8964 INTEL HID EVENT DRIVER
8965 M:      Alex Hung <alex.hung@canonical.com>
8966 L:      platform-driver-x86@vger.kernel.org
8967 S:      Maintained
8968 F:      drivers/platform/x86/intel-hid.c
8969
8970 INTEL I/OAT DMA DRIVER
8971 M:      Dave Jiang <dave.jiang@intel.com>
8972 R:      Dan Williams <dan.j.williams@intel.com>
8973 L:      dmaengine@vger.kernel.org
8974 S:      Supported
8975 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8976 F:      drivers/dma/ioat*
8977
8978 INTEL IADX DRIVER
8979 M:      Dave Jiang <dave.jiang@intel.com>
8980 L:      dmaengine@vger.kernel.org
8981 S:      Supported
8982 F:      drivers/dma/idxd/*
8983 F:      include/uapi/linux/idxd.h
8984
8985 INTEL IDLE DRIVER
8986 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8987 M:      Len Brown <lenb@kernel.org>
8988 L:      linux-pm@vger.kernel.org
8989 S:      Supported
8990 B:      https://bugzilla.kernel.org
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8992 F:      drivers/idle/intel_idle.c
8993
8994 INTEL INTEGRATED SENSOR HUB DRIVER
8995 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8996 M:      Jiri Kosina <jikos@kernel.org>
8997 L:      linux-input@vger.kernel.org
8998 S:      Maintained
8999 F:      drivers/hid/intel-ish-hid/
9000
9001 INTEL IOMMU (VT-d)
9002 M:      David Woodhouse <dwmw2@infradead.org>
9003 M:      Lu Baolu <baolu.lu@linux.intel.com>
9004 L:      iommu@lists.linux-foundation.org
9005 S:      Supported
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9007 F:      drivers/iommu/intel/
9008 F:      include/linux/intel-iommu.h
9009 F:      include/linux/intel-svm.h
9010
9011 INTEL IOP-ADMA DMA DRIVER
9012 R:      Dan Williams <dan.j.williams@intel.com>
9013 S:      Odd fixes
9014 F:      drivers/dma/iop-adma.c
9015
9016 INTEL IPU3 CSI-2 CIO2 DRIVER
9017 M:      Yong Zhi <yong.zhi@intel.com>
9018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9019 M:      Bingbu Cao <bingbu.cao@intel.com>
9020 M:      Dan Scally <djrscally@gmail.com>
9021 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9022 L:      linux-media@vger.kernel.org
9023 S:      Maintained
9024 T:      git git://linuxtv.org/media_tree.git
9025 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9026 F:      drivers/media/pci/intel/ipu3/
9027
9028 INTEL IPU3 CSI-2 IMGU DRIVER
9029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9030 R:      Bingbu Cao <bingbu.cao@intel.com>
9031 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/admin-guide/media/ipu3.rst
9035 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9036 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9037 F:      drivers/staging/media/ipu3/
9038
9039 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9040 M:      Krzysztof Halasa <khalasa@piap.pl>
9041 S:      Maintained
9042 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9043 F:      drivers/net/wan/ixp4xx_hss.c
9044 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9045 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9046 F:      include/linux/soc/ixp4xx/npe.h
9047 F:      include/linux/soc/ixp4xx/qmgr.h
9048
9049 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9050 M:      Deepak Saxena <dsaxena@plexity.net>
9051 S:      Maintained
9052 F:      drivers/char/hw_random/ixp4xx-rng.c
9053
9054 INTEL KEEM BAY DRM DRIVER
9055 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9056 M:      Edmund Dea <edmund.j.dea@intel.com>
9057 S:      Maintained
9058 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9059 F:      drivers/gpu/drm/kmb/
9060
9061 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9062 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9063 S:      Maintained
9064 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9065 F:      drivers/crypto/keembay/Kconfig
9066 F:      drivers/crypto/keembay/Makefile
9067 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9068 F:      drivers/crypto/keembay/ocs-aes.c
9069 F:      drivers/crypto/keembay/ocs-aes.h
9070
9071 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9072 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9073 M:      Declan Murphy <declan.murphy@intel.com>
9074 S:      Maintained
9075 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9076 F:      drivers/crypto/keembay/Kconfig
9077 F:      drivers/crypto/keembay/Makefile
9078 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9079 F:      drivers/crypto/keembay/ocs-hcu.c
9080 F:      drivers/crypto/keembay/ocs-hcu.h
9081
9082 INTEL MANAGEMENT ENGINE (mei)
9083 M:      Tomas Winkler <tomas.winkler@intel.com>
9084 L:      linux-kernel@vger.kernel.org
9085 S:      Supported
9086 F:      Documentation/driver-api/mei/*
9087 F:      drivers/misc/mei/
9088 F:      drivers/watchdog/mei_wdt.c
9089 F:      include/linux/mei_cl_bus.h
9090 F:      include/uapi/linux/mei.h
9091 F:      samples/mei/*
9092
9093 INTEL MENLOW THERMAL DRIVER
9094 M:      Sujith Thomas <sujith.thomas@intel.com>
9095 L:      platform-driver-x86@vger.kernel.org
9096 S:      Supported
9097 W:      https://01.org/linux-acpi
9098 F:      drivers/platform/x86/intel_menlow.c
9099
9100 INTEL P-Unit IPC DRIVER
9101 M:      Zha Qipeng <qipeng.zha@intel.com>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      arch/x86/include/asm/intel_punit_ipc.h
9105 F:      drivers/platform/x86/intel_punit_ipc.c
9106
9107 INTEL PMC CORE DRIVER
9108 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9109 M:      David E Box <david.e.box@intel.com>
9110 L:      platform-driver-x86@vger.kernel.org
9111 S:      Maintained
9112 F:      drivers/platform/x86/intel_pmc_core*
9113
9114 INTEL PMIC GPIO DRIVERS
9115 M:      Andy Shevchenko <andy@kernel.org>
9116 S:      Maintained
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9118 F:      drivers/gpio/gpio-*cove.c
9119
9120 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9121 M:      Andy Shevchenko <andy@kernel.org>
9122 S:      Maintained
9123 F:      drivers/mfd/intel_soc_pmic*
9124 F:      include/linux/mfd/intel_soc_pmic*
9125
9126 INTEL PMT DRIVER
9127 M:      "David E. Box" <david.e.box@linux.intel.com>
9128 S:      Maintained
9129 F:      drivers/mfd/intel_pmt.c
9130 F:      drivers/platform/x86/intel_pmt_*
9131
9132 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9133 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9134 L:      linux-wireless@vger.kernel.org
9135 S:      Maintained
9136 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9137 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9138 F:      drivers/net/wireless/intel/ipw2x00/
9139
9140 INTEL PSTATE DRIVER
9141 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9142 M:      Len Brown <lenb@kernel.org>
9143 L:      linux-pm@vger.kernel.org
9144 S:      Supported
9145 F:      drivers/cpufreq/intel_pstate.c
9146
9147 INTEL RDMA RNIC DRIVER
9148 M:      Faisal Latif <faisal.latif@intel.com>
9149 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9150 L:      linux-rdma@vger.kernel.org
9151 S:      Supported
9152 F:      drivers/infiniband/hw/i40iw/
9153 F:      include/uapi/rdma/i40iw-abi.h
9154
9155 INTEL SCU DRIVERS
9156 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9157 S:      Maintained
9158 F:      arch/x86/include/asm/intel_scu_ipc.h
9159 F:      drivers/platform/x86/intel_scu_*
9160
9161 INTEL SPEED SELECT TECHNOLOGY
9162 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9163 L:      platform-driver-x86@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/platform/x86/intel_speed_select_if/
9166 F:      include/uapi/linux/isst_if.h
9167 F:      tools/power/x86/intel-speed-select/
9168
9169 INTEL STRATIX10 FIRMWARE DRIVERS
9170 M:      Richard Gong <richard.gong@linux.intel.com>
9171 L:      linux-kernel@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9174 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9175 F:      drivers/firmware/stratix10-rsu.c
9176 F:      drivers/firmware/stratix10-svc.c
9177 F:      include/linux/firmware/intel/stratix10-smc.h
9178 F:      include/linux/firmware/intel/stratix10-svc-client.h
9179
9180 INTEL TELEMETRY DRIVER
9181 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9182 M:      "David E. Box" <david.e.box@linux.intel.com>
9183 L:      platform-driver-x86@vger.kernel.org
9184 S:      Maintained
9185 F:      arch/x86/include/asm/intel_telemetry.h
9186 F:      drivers/platform/x86/intel_telemetry*
9187
9188 INTEL UNCORE FREQUENCY CONTROL
9189 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9190 L:      platform-driver-x86@vger.kernel.org
9191 S:      Maintained
9192 F:      drivers/platform/x86/intel-uncore-frequency.c
9193
9194 INTEL VIRTUAL BUTTON DRIVER
9195 M:      AceLan Kao <acelan.kao@canonical.com>
9196 L:      platform-driver-x86@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/platform/x86/intel-vbtn.c
9199
9200 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9201 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9202 L:      linux-wireless@vger.kernel.org
9203 S:      Supported
9204 F:      drivers/net/wireless/intel/iwlegacy/
9205
9206 INTEL WIRELESS WIFI LINK (iwlwifi)
9207 M:      Luca Coelho <luciano.coelho@intel.com>
9208 L:      linux-wireless@vger.kernel.org
9209 S:      Supported
9210 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9212 F:      drivers/net/wireless/intel/iwlwifi/
9213
9214 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9215 M:      Jithu Joseph <jithu.joseph@intel.com>
9216 R:      Maurice Ma <maurice.ma@intel.com>
9217 S:      Maintained
9218 W:      https://slimbootloader.github.io/security/firmware-update.html
9219 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9220
9221 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9222 M:      Mario Limonciello <mario.limonciello@dell.com>
9223 S:      Maintained
9224 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9225
9226 INTEL(R) TRACE HUB
9227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9228 S:      Supported
9229 F:      Documentation/trace/intel_th.rst
9230 F:      drivers/hwtracing/intel_th/
9231 F:      include/linux/intel_th.h
9232
9233 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9234 M:      Ning Sun <ning.sun@intel.com>
9235 L:      tboot-devel@lists.sourceforge.net
9236 S:      Supported
9237 W:      http://tboot.sourceforge.net
9238 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9239 F:      Documentation/x86/intel_txt.rst
9240 F:      arch/x86/kernel/tboot.c
9241 F:      include/linux/tboot.h
9242
9243 INTEL SGX
9244 M:      Jarkko Sakkinen <jarkko@kernel.org>
9245 R:      Dave Hansen <dave.hansen@linux.intel.com>
9246 L:      linux-sgx@vger.kernel.org
9247 S:      Supported
9248 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9250 F:      Documentation/x86/sgx.rst
9251 F:      arch/x86/entry/vdso/vsgx.S
9252 F:      arch/x86/include/uapi/asm/sgx.h
9253 F:      arch/x86/kernel/cpu/sgx/*
9254 F:      tools/testing/selftests/sgx/*
9255 K:      \bSGX_
9256
9257 INTERCONNECT API
9258 M:      Georgi Djakov <djakov@kernel.org>
9259 L:      linux-pm@vger.kernel.org
9260 S:      Maintained
9261 F:      Documentation/devicetree/bindings/interconnect/
9262 F:      Documentation/driver-api/interconnect.rst
9263 F:      drivers/interconnect/
9264 F:      include/dt-bindings/interconnect/
9265 F:      include/linux/interconnect-provider.h
9266 F:      include/linux/interconnect.h
9267
9268 INVENSENSE ICM-426xx IMU DRIVER
9269 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9270 L:      linux-iio@vger.kernel.org
9271 S:      Maintained
9272 W:      https://invensense.tdk.com/
9273 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9274 F:      drivers/iio/imu/inv_icm42600/
9275
9276 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9277 M:      Linus Walleij <linus.walleij@linaro.org>
9278 L:      linux-iio@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9281 F:      drivers/iio/gyro/mpu3050*
9282
9283 IOC3 ETHERNET DRIVER
9284 M:      Ralf Baechle <ralf@linux-mips.org>
9285 L:      linux-mips@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9288
9289 IOMAP FILESYSTEM LIBRARY
9290 M:      Christoph Hellwig <hch@infradead.org>
9291 M:      Darrick J. Wong <djwong@kernel.org>
9292 M:      linux-xfs@vger.kernel.org
9293 M:      linux-fsdevel@vger.kernel.org
9294 L:      linux-xfs@vger.kernel.org
9295 L:      linux-fsdevel@vger.kernel.org
9296 S:      Supported
9297 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9298 F:      fs/iomap/
9299 F:      include/linux/iomap.h
9300
9301 IOMMU DRIVERS
9302 M:      Joerg Roedel <joro@8bytes.org>
9303 M:      Will Deacon <will@kernel.org>
9304 L:      iommu@lists.linux-foundation.org
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9307 F:      Documentation/devicetree/bindings/iommu/
9308 F:      Documentation/userspace-api/iommu.rst
9309 F:      drivers/iommu/
9310 F:      include/linux/iommu.h
9311 F:      include/linux/iova.h
9312 F:      include/linux/of_iommu.h
9313 F:      include/uapi/linux/iommu.h
9314
9315 IO_URING
9316 M:      Jens Axboe <axboe@kernel.dk>
9317 R:      Pavel Begunkov <asml.silence@gmail.com>
9318 L:      io-uring@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.dk/linux-block
9321 T:      git git://git.kernel.dk/liburing
9322 F:      fs/io-wq.c
9323 F:      fs/io-wq.h
9324 F:      fs/io_uring.c
9325 F:      include/linux/io_uring.h
9326 F:      include/uapi/linux/io_uring.h
9327
9328 IPMI SUBSYSTEM
9329 M:      Corey Minyard <minyard@acm.org>
9330 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9331 S:      Supported
9332 W:      http://openipmi.sourceforge.net/
9333 F:      Documentation/driver-api/ipmi.rst
9334 F:      Documentation/devicetree/bindings/ipmi/
9335 F:      drivers/char/ipmi/
9336 F:      include/linux/ipmi*
9337 F:      include/uapi/linux/ipmi*
9338
9339 IPS SCSI RAID DRIVER
9340 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9341 L:      linux-scsi@vger.kernel.org
9342 S:      Maintained
9343 W:      http://www.adaptec.com/
9344 F:      drivers/scsi/ips*
9345
9346 IPVS
9347 M:      Simon Horman <horms@verge.net.au>
9348 M:      Julian Anastasov <ja@ssi.bg>
9349 L:      netdev@vger.kernel.org
9350 L:      lvs-devel@vger.kernel.org
9351 S:      Maintained
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9354 F:      Documentation/networking/ipvs-sysctl.rst
9355 F:      include/net/ip_vs.h
9356 F:      include/uapi/linux/ip_vs.h
9357 F:      net/netfilter/ipvs/
9358
9359 IPWIRELESS DRIVER
9360 M:      Jiri Kosina <jikos@kernel.org>
9361 M:      David Sterba <dsterba@suse.com>
9362 S:      Odd Fixes
9363 F:      drivers/tty/ipwireless/
9364
9365 IPX NETWORK LAYER
9366 L:      netdev@vger.kernel.org
9367 S:      Obsolete
9368 F:      include/uapi/linux/ipx.h
9369
9370 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9371 M:      Marc Zyngier <maz@kernel.org>
9372 S:      Maintained
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9374 F:      Documentation/core-api/irq/irq-domain.rst
9375 F:      include/linux/irqdomain.h
9376 F:      kernel/irq/irqdomain.c
9377 F:      kernel/irq/msi.c
9378
9379 IRQ SUBSYSTEM
9380 M:      Thomas Gleixner <tglx@linutronix.de>
9381 L:      linux-kernel@vger.kernel.org
9382 S:      Maintained
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9384 F:      kernel/irq/
9385
9386 IRQCHIP DRIVERS
9387 M:      Thomas Gleixner <tglx@linutronix.de>
9388 M:      Marc Zyngier <maz@kernel.org>
9389 L:      linux-kernel@vger.kernel.org
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9392 F:      Documentation/devicetree/bindings/interrupt-controller/
9393 F:      drivers/irqchip/
9394
9395 ISA
9396 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9397 S:      Maintained
9398 F:      Documentation/driver-api/isa.rst
9399 F:      drivers/base/isa.c
9400 F:      include/linux/isa.h
9401
9402 ISA RADIO MODULE
9403 M:      Hans Verkuil <hverkuil@xs4all.nl>
9404 L:      linux-media@vger.kernel.org
9405 S:      Maintained
9406 W:      https://linuxtv.org
9407 T:      git git://linuxtv.org/media_tree.git
9408 F:      drivers/media/radio/radio-isa*
9409
9410 ISAPNP
9411 M:      Jaroslav Kysela <perex@perex.cz>
9412 S:      Maintained
9413 F:      Documentation/driver-api/isapnp.rst
9414 F:      drivers/pnp/isapnp/
9415 F:      include/linux/isapnp.h
9416
9417 ISCSI
9418 M:      Lee Duncan <lduncan@suse.com>
9419 M:      Chris Leech <cleech@redhat.com>
9420 L:      open-iscsi@googlegroups.com
9421 L:      linux-scsi@vger.kernel.org
9422 S:      Maintained
9423 W:      www.open-iscsi.com
9424 F:      drivers/scsi/*iscsi*
9425 F:      include/scsi/*iscsi*
9426
9427 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9428 M:      Peter Jones <pjones@redhat.com>
9429 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9430 S:      Maintained
9431 F:      drivers/firmware/iscsi_ibft*
9432
9433 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9434 M:      Sagi Grimberg <sagi@grimberg.me>
9435 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9436 L:      linux-rdma@vger.kernel.org
9437 S:      Supported
9438 W:      http://www.openfabrics.org
9439 W:      www.open-iscsi.org
9440 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9441 F:      drivers/infiniband/ulp/iser/
9442
9443 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9444 M:      Sagi Grimberg <sagi@grimberg.me>
9445 L:      linux-rdma@vger.kernel.org
9446 L:      target-devel@vger.kernel.org
9447 S:      Supported
9448 W:      http://www.linux-iscsi.org
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9450 F:      drivers/infiniband/ulp/isert
9451
9452 ISDN/CMTP OVER BLUETOOTH
9453 M:      Karsten Keil <isdn@linux-pingi.de>
9454 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9455 L:      netdev@vger.kernel.org
9456 S:      Odd Fixes
9457 W:      http://www.isdn4linux.de
9458 F:      Documentation/isdn/
9459 F:      drivers/isdn/capi/
9460 F:      include/linux/isdn/
9461 F:      include/uapi/linux/isdn/
9462 F:      net/bluetooth/cmtp/
9463
9464 ISDN/mISDN SUBSYSTEM
9465 M:      Karsten Keil <isdn@linux-pingi.de>
9466 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9467 L:      netdev@vger.kernel.org
9468 S:      Maintained
9469 W:      http://www.isdn4linux.de
9470 F:      drivers/isdn/Kconfig
9471 F:      drivers/isdn/Makefile
9472 F:      drivers/isdn/hardware/
9473 F:      drivers/isdn/mISDN/
9474
9475 IT87 HARDWARE MONITORING DRIVER
9476 M:      Jean Delvare <jdelvare@suse.com>
9477 L:      linux-hwmon@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/hwmon/it87.rst
9480 F:      drivers/hwmon/it87.c
9481
9482 IT913X MEDIA DRIVER
9483 M:      Antti Palosaari <crope@iki.fi>
9484 L:      linux-media@vger.kernel.org
9485 S:      Maintained
9486 W:      https://linuxtv.org
9487 W:      http://palosaari.fi/linux/
9488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9489 T:      git git://linuxtv.org/anttip/media_tree.git
9490 F:      drivers/media/tuners/it913x*
9491
9492 IVTV VIDEO4LINUX DRIVER
9493 M:      Andy Walls <awalls@md.metrocast.net>
9494 L:      linux-media@vger.kernel.org
9495 S:      Maintained
9496 W:      https://linuxtv.org
9497 T:      git git://linuxtv.org/media_tree.git
9498 F:      Documentation/admin-guide/media/ivtv*
9499 F:      drivers/media/pci/ivtv/
9500 F:      include/uapi/linux/ivtv*
9501
9502 IX2505V MEDIA DRIVER
9503 M:      Malcolm Priestley <tvboxspy@gmail.com>
9504 L:      linux-media@vger.kernel.org
9505 S:      Maintained
9506 W:      https://linuxtv.org
9507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9508 F:      drivers/media/dvb-frontends/ix2505v*
9509
9510 JAILHOUSE HYPERVISOR INTERFACE
9511 M:      Jan Kiszka <jan.kiszka@siemens.com>
9512 L:      jailhouse-dev@googlegroups.com
9513 S:      Maintained
9514 F:      arch/x86/include/asm/jailhouse_para.h
9515 F:      arch/x86/kernel/jailhouse.c
9516
9517 JC42.4 TEMPERATURE SENSOR DRIVER
9518 M:      Guenter Roeck <linux@roeck-us.net>
9519 L:      linux-hwmon@vger.kernel.org
9520 S:      Maintained
9521 F:      Documentation/hwmon/jc42.rst
9522 F:      drivers/hwmon/jc42.c
9523
9524 JFS FILESYSTEM
9525 M:      Dave Kleikamp <shaggy@kernel.org>
9526 L:      jfs-discussion@lists.sourceforge.net
9527 S:      Maintained
9528 W:      http://jfs.sourceforge.net/
9529 T:      git git://github.com/kleikamp/linux-shaggy.git
9530 F:      Documentation/admin-guide/jfs.rst
9531 F:      fs/jfs/
9532
9533 JME NETWORK DRIVER
9534 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/net/ethernet/jme.*
9538
9539 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9540 M:      David Woodhouse <dwmw2@infradead.org>
9541 M:      Richard Weinberger <richard@nod.at>
9542 L:      linux-mtd@lists.infradead.org
9543 S:      Odd Fixes
9544 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9545 T:      git git://git.infradead.org/ubifs-2.6.git
9546 F:      fs/jffs2/
9547 F:      include/uapi/linux/jffs2.h
9548
9549 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9550 M:      "Theodore Ts'o" <tytso@mit.edu>
9551 M:      Jan Kara <jack@suse.com>
9552 L:      linux-ext4@vger.kernel.org
9553 S:      Maintained
9554 F:      fs/jbd2/
9555 F:      include/linux/jbd2.h
9556
9557 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9558 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9559 L:      linux-media@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/media/platform/rcar_jpu.c
9562
9563 JSM Neo PCI based serial card
9564 L:      linux-serial@vger.kernel.org
9565 S:      Orphan
9566 F:      drivers/tty/serial/jsm/
9567
9568 K10TEMP HARDWARE MONITORING DRIVER
9569 M:      Clemens Ladisch <clemens@ladisch.de>
9570 L:      linux-hwmon@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/hwmon/k10temp.rst
9573 F:      drivers/hwmon/k10temp.c
9574
9575 K8TEMP HARDWARE MONITORING DRIVER
9576 M:      Rudolf Marek <r.marek@assembler.cz>
9577 L:      linux-hwmon@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/hwmon/k8temp.rst
9580 F:      drivers/hwmon/k8temp.c
9581
9582 KASAN
9583 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9584 R:      Alexander Potapenko <glider@google.com>
9585 R:      Andrey Konovalov <andreyknvl@gmail.com>
9586 R:      Dmitry Vyukov <dvyukov@google.com>
9587 L:      kasan-dev@googlegroups.com
9588 S:      Maintained
9589 F:      Documentation/dev-tools/kasan.rst
9590 F:      arch/*/include/asm/*kasan.h
9591 F:      arch/*/mm/kasan_init*
9592 F:      include/linux/kasan*.h
9593 F:      lib/Kconfig.kasan
9594 F:      lib/test_kasan*.c
9595 F:      mm/kasan/
9596 F:      scripts/Makefile.kasan
9597
9598 KCONFIG
9599 M:      Masahiro Yamada <masahiroy@kernel.org>
9600 L:      linux-kbuild@vger.kernel.org
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9603 F:      Documentation/kbuild/kconfig*
9604 F:      scripts/Kconfig.include
9605 F:      scripts/kconfig/
9606
9607 KCOV
9608 R:      Dmitry Vyukov <dvyukov@google.com>
9609 R:      Andrey Konovalov <andreyknvl@gmail.com>
9610 L:      kasan-dev@googlegroups.com
9611 S:      Maintained
9612 F:      Documentation/dev-tools/kcov.rst
9613 F:      include/linux/kcov.h
9614 F:      include/uapi/linux/kcov.h
9615 F:      kernel/kcov.c
9616 F:      scripts/Makefile.kcov
9617
9618 KCSAN
9619 M:      Marco Elver <elver@google.com>
9620 R:      Dmitry Vyukov <dvyukov@google.com>
9621 L:      kasan-dev@googlegroups.com
9622 S:      Maintained
9623 F:      Documentation/dev-tools/kcsan.rst
9624 F:      include/linux/kcsan*.h
9625 F:      kernel/kcsan/
9626 F:      lib/Kconfig.kcsan
9627 F:      scripts/Makefile.kcsan
9628
9629 KDUMP
9630 M:      Dave Young <dyoung@redhat.com>
9631 M:      Baoquan He <bhe@redhat.com>
9632 R:      Vivek Goyal <vgoyal@redhat.com>
9633 L:      kexec@lists.infradead.org
9634 S:      Maintained
9635 W:      http://lse.sourceforge.net/kdump/
9636 F:      Documentation/admin-guide/kdump/
9637 F:      fs/proc/vmcore.c
9638 F:      include/linux/crash_core.h
9639 F:      include/linux/crash_dump.h
9640 F:      include/uapi/linux/vmcore.h
9641 F:      kernel/crash_*.c
9642
9643 KEENE FM RADIO TRANSMITTER DRIVER
9644 M:      Hans Verkuil <hverkuil@xs4all.nl>
9645 L:      linux-media@vger.kernel.org
9646 S:      Maintained
9647 W:      https://linuxtv.org
9648 T:      git git://linuxtv.org/media_tree.git
9649 F:      drivers/media/radio/radio-keene*
9650
9651 KERNEL AUTOMOUNTER
9652 M:      Ian Kent <raven@themaw.net>
9653 L:      autofs@vger.kernel.org
9654 S:      Maintained
9655 F:      fs/autofs/
9656
9657 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9658 M:      Masahiro Yamada <masahiroy@kernel.org>
9659 M:      Michal Marek <michal.lkml@markovi.net>
9660 L:      linux-kbuild@vger.kernel.org
9661 S:      Maintained
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9663 F:      Documentation/kbuild/
9664 F:      Makefile
9665 F:      scripts/*vmlinux*
9666 F:      scripts/Kbuild*
9667 F:      scripts/Makefile*
9668 F:      scripts/basic/
9669 F:      scripts/mk*
9670 F:      scripts/mod/
9671 F:      scripts/package/
9672
9673 KERNEL JANITORS
9674 L:      kernel-janitors@vger.kernel.org
9675 S:      Odd Fixes
9676 W:      http://kernelnewbies.org/KernelJanitors
9677
9678 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9679 M:      "J. Bruce Fields" <bfields@fieldses.org>
9680 M:      Chuck Lever <chuck.lever@oracle.com>
9681 L:      linux-nfs@vger.kernel.org
9682 S:      Supported
9683 W:      http://nfs.sourceforge.net/
9684 T:      git git://linux-nfs.org/~bfields/linux.git
9685 F:      fs/lockd/
9686 F:      fs/nfs_common/
9687 F:      fs/nfsd/
9688 F:      include/linux/lockd/
9689 F:      include/linux/sunrpc/
9690 F:      include/uapi/linux/nfsd/
9691 F:      include/uapi/linux/sunrpc/
9692 F:      net/sunrpc/
9693 F:      Documentation/filesystems/nfs/
9694
9695 KERNEL SELFTEST FRAMEWORK
9696 M:      Shuah Khan <shuah@kernel.org>
9697 M:      Shuah Khan <skhan@linuxfoundation.org>
9698 L:      linux-kselftest@vger.kernel.org
9699 S:      Maintained
9700 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9702 F:      Documentation/dev-tools/kselftest*
9703 F:      tools/testing/selftests/
9704
9705 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9706 M:      Brendan Higgins <brendanhiggins@google.com>
9707 L:      linux-kselftest@vger.kernel.org
9708 L:      kunit-dev@googlegroups.com
9709 S:      Maintained
9710 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9711 F:      Documentation/dev-tools/kunit/
9712 F:      include/kunit/
9713 F:      lib/kunit/
9714 F:      tools/testing/kunit/
9715
9716 KERNEL USERMODE HELPER
9717 M:      Luis Chamberlain <mcgrof@kernel.org>
9718 L:      linux-kernel@vger.kernel.org
9719 S:      Maintained
9720 F:      include/linux/umh.h
9721 F:      kernel/umh.c
9722
9723 KERNEL VIRTUAL MACHINE (KVM)
9724 M:      Paolo Bonzini <pbonzini@redhat.com>
9725 L:      kvm@vger.kernel.org
9726 S:      Supported
9727 W:      http://www.linux-kvm.org
9728 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9729 F:      Documentation/virt/kvm/
9730 F:      include/asm-generic/kvm*
9731 F:      include/kvm/iodev.h
9732 F:      include/linux/kvm*
9733 F:      include/trace/events/kvm.h
9734 F:      include/uapi/asm-generic/kvm*
9735 F:      include/uapi/linux/kvm*
9736 F:      tools/kvm/
9737 F:      tools/testing/selftests/kvm/
9738 F:      virt/kvm/*
9739
9740 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9741 M:      Marc Zyngier <maz@kernel.org>
9742 R:      James Morse <james.morse@arm.com>
9743 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9744 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9746 L:      kvmarm@lists.cs.columbia.edu
9747 S:      Maintained
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9749 F:      arch/arm64/include/asm/kvm*
9750 F:      arch/arm64/include/uapi/asm/kvm*
9751 F:      arch/arm64/kvm/
9752 F:      include/kvm/arm_*
9753
9754 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9755 M:      Huacai Chen <chenhuacai@kernel.org>
9756 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9757 L:      linux-mips@vger.kernel.org
9758 L:      kvm@vger.kernel.org
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9761 F:      arch/mips/include/asm/kvm*
9762 F:      arch/mips/include/uapi/asm/kvm*
9763 F:      arch/mips/kvm/
9764
9765 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9766 M:      Paul Mackerras <paulus@ozlabs.org>
9767 L:      kvm-ppc@vger.kernel.org
9768 S:      Supported
9769 W:      http://www.linux-kvm.org/
9770 T:      git git://github.com/agraf/linux-2.6.git
9771 F:      arch/powerpc/include/asm/kvm*
9772 F:      arch/powerpc/include/uapi/asm/kvm*
9773 F:      arch/powerpc/kernel/kvm*
9774 F:      arch/powerpc/kvm/
9775
9776 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9777 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9778 M:      Janosch Frank <frankja@linux.ibm.com>
9779 R:      David Hildenbrand <david@redhat.com>
9780 R:      Cornelia Huck <cohuck@redhat.com>
9781 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9782 L:      kvm@vger.kernel.org
9783 S:      Supported
9784 W:      http://www.ibm.com/developerworks/linux/linux390/
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9786 F:      Documentation/virt/kvm/s390*
9787 F:      arch/s390/include/asm/gmap.h
9788 F:      arch/s390/include/asm/kvm*
9789 F:      arch/s390/include/uapi/asm/kvm*
9790 F:      arch/s390/kernel/uv.c
9791 F:      arch/s390/kvm/
9792 F:      arch/s390/mm/gmap.c
9793 F:      tools/testing/selftests/kvm/*/s390x/
9794 F:      tools/testing/selftests/kvm/s390x/
9795
9796 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9797 M:      Paolo Bonzini <pbonzini@redhat.com>
9798 R:      Sean Christopherson <seanjc@google.com>
9799 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9800 R:      Wanpeng Li <wanpengli@tencent.com>
9801 R:      Jim Mattson <jmattson@google.com>
9802 R:      Joerg Roedel <joro@8bytes.org>
9803 L:      kvm@vger.kernel.org
9804 S:      Supported
9805 W:      http://www.linux-kvm.org
9806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9807 F:      arch/x86/include/asm/kvm*
9808 F:      arch/x86/include/asm/pvclock-abi.h
9809 F:      arch/x86/include/asm/svm.h
9810 F:      arch/x86/include/asm/vmx*.h
9811 F:      arch/x86/include/uapi/asm/kvm*
9812 F:      arch/x86/include/uapi/asm/svm.h
9813 F:      arch/x86/include/uapi/asm/vmx.h
9814 F:      arch/x86/kernel/kvm.c
9815 F:      arch/x86/kernel/kvmclock.c
9816 F:      arch/x86/kvm/
9817 F:      arch/x86/kvm/*/
9818
9819 KERNFS
9820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9821 M:      Tejun Heo <tj@kernel.org>
9822 S:      Supported
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9824 F:      fs/kernfs/
9825 F:      include/linux/kernfs.h
9826
9827 KEXEC
9828 M:      Eric Biederman <ebiederm@xmission.com>
9829 L:      kexec@lists.infradead.org
9830 S:      Maintained
9831 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9832 F:      include/linux/kexec.h
9833 F:      include/uapi/linux/kexec.h
9834 F:      kernel/kexec*
9835
9836 KEYS-ENCRYPTED
9837 M:      Mimi Zohar <zohar@linux.ibm.com>
9838 L:      linux-integrity@vger.kernel.org
9839 L:      keyrings@vger.kernel.org
9840 S:      Supported
9841 F:      Documentation/security/keys/trusted-encrypted.rst
9842 F:      include/keys/encrypted-type.h
9843 F:      security/keys/encrypted-keys/
9844
9845 KEYS-TRUSTED
9846 M:      James Bottomley <jejb@linux.ibm.com>
9847 M:      Jarkko Sakkinen <jarkko@kernel.org>
9848 M:      Mimi Zohar <zohar@linux.ibm.com>
9849 L:      linux-integrity@vger.kernel.org
9850 L:      keyrings@vger.kernel.org
9851 S:      Supported
9852 F:      Documentation/security/keys/trusted-encrypted.rst
9853 F:      include/keys/trusted-type.h
9854 F:      include/keys/trusted_tpm.h
9855 F:      security/keys/trusted-keys/
9856
9857 KEYS/KEYRINGS
9858 M:      David Howells <dhowells@redhat.com>
9859 M:      Jarkko Sakkinen <jarkko@kernel.org>
9860 L:      keyrings@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/security/keys/core.rst
9863 F:      include/keys/
9864 F:      include/linux/key-type.h
9865 F:      include/linux/key.h
9866 F:      include/linux/keyctl.h
9867 F:      include/uapi/linux/keyctl.h
9868 F:      security/keys/
9869
9870 KFIFO
9871 M:      Stefani Seibold <stefani@seibold.net>
9872 S:      Maintained
9873 F:      include/linux/kfifo.h
9874 F:      lib/kfifo.c
9875 F:      samples/kfifo/
9876
9877 KGDB / KDB /debug_core
9878 M:      Jason Wessel <jason.wessel@windriver.com>
9879 M:      Daniel Thompson <daniel.thompson@linaro.org>
9880 R:      Douglas Anderson <dianders@chromium.org>
9881 L:      kgdb-bugreport@lists.sourceforge.net
9882 S:      Maintained
9883 W:      http://kgdb.wiki.kernel.org/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9885 F:      Documentation/dev-tools/kgdb.rst
9886 F:      drivers/misc/kgdbts.c
9887 F:      drivers/tty/serial/kgdboc.c
9888 F:      include/linux/kdb.h
9889 F:      include/linux/kgdb.h
9890 F:      kernel/debug/
9891
9892 KHADAS MCU MFD DRIVER
9893 M:      Neil Armstrong <narmstrong@baylibre.com>
9894 L:      linux-amlogic@lists.infradead.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9897 F:      drivers/mfd/khadas-mcu.c
9898 F:      include/linux/mfd/khadas-mcu.h
9899 F:      drivers/thermal/khadas_mcu_fan.c
9900
9901 KMEMLEAK
9902 M:      Catalin Marinas <catalin.marinas@arm.com>
9903 S:      Maintained
9904 F:      Documentation/dev-tools/kmemleak.rst
9905 F:      include/linux/kmemleak.h
9906 F:      mm/kmemleak.c
9907 F:      samples/kmemleak/kmemleak-test.c
9908
9909 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9910 M:      Luis Chamberlain <mcgrof@kernel.org>
9911 L:      linux-kernel@vger.kernel.org
9912 S:      Maintained
9913 F:      include/linux/kmod.h
9914 F:      kernel/kmod.c
9915 F:      lib/test_kmod.c
9916 F:      tools/testing/selftests/kmod/
9917
9918 KPROBES
9919 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9920 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9921 M:      "David S. Miller" <davem@davemloft.net>
9922 M:      Masami Hiramatsu <mhiramat@kernel.org>
9923 S:      Maintained
9924 F:      Documentation/trace/kprobes.rst
9925 F:      include/asm-generic/kprobes.h
9926 F:      include/linux/kprobes.h
9927 F:      kernel/kprobes.c
9928
9929 KS0108 LCD CONTROLLER DRIVER
9930 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9931 S:      Maintained
9932 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9933 F:      drivers/auxdisplay/ks0108.c
9934 F:      include/linux/ks0108.h
9935
9936 KTD253 BACKLIGHT DRIVER
9937 M:      Linus Walleij <linus.walleij@linaro.org>
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9940 F:      drivers/video/backlight/ktd253-backlight.c
9941
9942 L3MDEV
9943 M:      David Ahern <dsahern@kernel.org>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      include/net/l3mdev.h
9947 F:      net/l3mdev
9948
9949 L7 BPF FRAMEWORK
9950 M:      John Fastabend <john.fastabend@gmail.com>
9951 M:      Daniel Borkmann <daniel@iogearbox.net>
9952 M:      Jakub Sitnicki <jakub@cloudflare.com>
9953 M:      Lorenz Bauer <lmb@cloudflare.com>
9954 L:      netdev@vger.kernel.org
9955 L:      bpf@vger.kernel.org
9956 S:      Maintained
9957 F:      include/linux/skmsg.h
9958 F:      net/core/skmsg.c
9959 F:      net/core/sock_map.c
9960 F:      net/ipv4/tcp_bpf.c
9961 F:      net/ipv4/udp_bpf.c
9962
9963 LANTIQ / INTEL Ethernet drivers
9964 M:      Hauke Mehrtens <hauke@hauke-m.de>
9965 L:      netdev@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/dsa/lantiq_gswip.c
9968 F:      drivers/net/dsa/lantiq_pce.h
9969 F:      drivers/net/ethernet/lantiq_xrx200.c
9970 F:      net/dsa/tag_gswip.c
9971
9972 LANTIQ MIPS ARCHITECTURE
9973 M:      John Crispin <john@phrozen.org>
9974 L:      linux-mips@vger.kernel.org
9975 S:      Maintained
9976 F:      arch/mips/lantiq
9977 F:      drivers/soc/lantiq
9978
9979 LASI 53c700 driver for PARISC
9980 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9981 L:      linux-scsi@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/scsi/53c700.rst
9984 F:      drivers/scsi/53c700*
9985
9986 LEAKING_ADDRESSES
9987 M:      Tobin C. Harding <me@tobin.cc>
9988 M:      Tycho Andersen <tycho@tycho.pizza>
9989 L:      linux-hardening@vger.kernel.org
9990 S:      Maintained
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9992 F:      scripts/leaking_addresses.pl
9993
9994 LED SUBSYSTEM
9995 M:      Pavel Machek <pavel@ucw.cz>
9996 R:      Dan Murphy <dmurphy@ti.com>
9997 L:      linux-leds@vger.kernel.org
9998 S:      Maintained
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10000 F:      Documentation/devicetree/bindings/leds/
10001 F:      drivers/leds/
10002 F:      include/linux/leds.h
10003
10004 LEGACY EEPROM DRIVER
10005 M:      Jean Delvare <jdelvare@suse.com>
10006 S:      Maintained
10007 F:      Documentation/misc-devices/eeprom.rst
10008 F:      drivers/misc/eeprom/eeprom.c
10009
10010 LEGO MINDSTORMS EV3
10011 R:      David Lechner <david@lechnology.com>
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10014 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10015 F:      drivers/power/supply/lego_ev3_battery.c
10016
10017 LEGO USB Tower driver
10018 M:      Juergen Stuber <starblue@users.sourceforge.net>
10019 L:      legousb-devel@lists.sourceforge.net
10020 S:      Maintained
10021 W:      http://legousb.sourceforge.net/
10022 F:      drivers/usb/misc/legousbtower.c
10023
10024 LG LAPTOP EXTRAS
10025 M:      Matan Ziv-Av <matan@svgalib.org>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10029 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10030 F:      drivers/platform/x86/lg-laptop.c
10031
10032 LG2160 MEDIA DRIVER
10033 M:      Michael Krufky <mkrufky@linuxtv.org>
10034 L:      linux-media@vger.kernel.org
10035 S:      Maintained
10036 W:      https://linuxtv.org
10037 W:      http://github.com/mkrufky
10038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10039 T:      git git://linuxtv.org/mkrufky/tuners.git
10040 F:      drivers/media/dvb-frontends/lg2160.*
10041
10042 LGDT3305 MEDIA DRIVER
10043 M:      Michael Krufky <mkrufky@linuxtv.org>
10044 L:      linux-media@vger.kernel.org
10045 S:      Maintained
10046 W:      https://linuxtv.org
10047 W:      http://github.com/mkrufky
10048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10049 T:      git git://linuxtv.org/mkrufky/tuners.git
10050 F:      drivers/media/dvb-frontends/lgdt3305.*
10051
10052 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10053 M:      Viresh Kumar <vireshk@kernel.org>
10054 L:      linux-ide@vger.kernel.org
10055 S:      Maintained
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10057 F:      drivers/ata/pata_arasan_cf.c
10058 F:      include/linux/pata_arasan_cf_data.h
10059
10060 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10061 M:      Linus Walleij <linus.walleij@linaro.org>
10062 L:      linux-ide@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10065 F:      drivers/ata/pata_ftide010.c
10066 F:      drivers/ata/sata_gemini.c
10067 F:      drivers/ata/sata_gemini.h
10068
10069 LIBATA SATA AHCI PLATFORM devices support
10070 M:      Hans de Goede <hdegoede@redhat.com>
10071 M:      Jens Axboe <axboe@kernel.dk>
10072 L:      linux-ide@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10075 F:      drivers/ata/ahci_platform.c
10076 F:      drivers/ata/libahci_platform.c
10077 F:      include/linux/ahci_platform.h
10078
10079 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10080 M:      Mikael Pettersson <mikpelinux@gmail.com>
10081 L:      linux-ide@vger.kernel.org
10082 S:      Maintained
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10084 F:      drivers/ata/sata_promise.*
10085
10086 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10087 M:      Jens Axboe <axboe@kernel.dk>
10088 L:      linux-ide@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10091 F:      Documentation/devicetree/bindings/ata/
10092 F:      drivers/ata/
10093 F:      include/linux/ata.h
10094 F:      include/linux/libata.h
10095
10096 LIBLOCKDEP
10097 M:      Sasha Levin <alexander.levin@microsoft.com>
10098 S:      Maintained
10099 F:      tools/lib/lockdep/
10100
10101 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10102 M:      Dan Williams <dan.j.williams@intel.com>
10103 M:      Vishal Verma <vishal.l.verma@intel.com>
10104 M:      Dave Jiang <dave.jiang@intel.com>
10105 L:      linux-nvdimm@lists.01.org
10106 S:      Supported
10107 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10108 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10109 F:      drivers/nvdimm/blk.c
10110 F:      drivers/nvdimm/region_devs.c
10111
10112 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10113 M:      Vishal Verma <vishal.l.verma@intel.com>
10114 M:      Dan Williams <dan.j.williams@intel.com>
10115 M:      Dave Jiang <dave.jiang@intel.com>
10116 L:      linux-nvdimm@lists.01.org
10117 S:      Supported
10118 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10119 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10120 F:      drivers/nvdimm/btt*
10121
10122 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10123 M:      Dan Williams <dan.j.williams@intel.com>
10124 M:      Vishal Verma <vishal.l.verma@intel.com>
10125 M:      Dave Jiang <dave.jiang@intel.com>
10126 L:      linux-nvdimm@lists.01.org
10127 S:      Supported
10128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10129 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10130 F:      drivers/nvdimm/pmem*
10131
10132 LIBNVDIMM: DEVICETREE BINDINGS
10133 M:      Oliver O'Halloran <oohall@gmail.com>
10134 L:      linux-nvdimm@lists.01.org
10135 S:      Supported
10136 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10137 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10138 F:      drivers/nvdimm/of_pmem.c
10139
10140 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10141 M:      Dan Williams <dan.j.williams@intel.com>
10142 M:      Vishal Verma <vishal.l.verma@intel.com>
10143 M:      Dave Jiang <dave.jiang@intel.com>
10144 M:      Ira Weiny <ira.weiny@intel.com>
10145 L:      linux-nvdimm@lists.01.org
10146 S:      Supported
10147 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10148 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10150 F:      drivers/acpi/nfit/*
10151 F:      drivers/nvdimm/*
10152 F:      include/linux/libnvdimm.h
10153 F:      include/linux/nd.h
10154 F:      include/uapi/linux/ndctl.h
10155 F:      tools/testing/nvdimm/
10156
10157 LICENSES and SPDX stuff
10158 M:      Thomas Gleixner <tglx@linutronix.de>
10159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10160 L:      linux-spdx@vger.kernel.org
10161 S:      Maintained
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10163 F:      COPYING
10164 F:      Documentation/process/license-rules.rst
10165 F:      LICENSES/
10166 F:      scripts/spdxcheck-test.sh
10167 F:      scripts/spdxcheck.py
10168
10169 LIGHTNVM PLATFORM SUPPORT
10170 M:      Matias Bjorling <mb@lightnvm.io>
10171 L:      linux-block@vger.kernel.org
10172 S:      Maintained
10173 W:      http://github/OpenChannelSSD
10174 F:      drivers/lightnvm/
10175 F:      include/linux/lightnvm.h
10176 F:      include/uapi/linux/lightnvm.h
10177
10178 LINEAR RANGES HELPERS
10179 M:      Mark Brown <broonie@kernel.org>
10180 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10181 F:      lib/linear_ranges.c
10182 F:      lib/test_linear_ranges.c
10183 F:      include/linux/linear_range.h
10184
10185 LINUX FOR POWER MACINTOSH
10186 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10187 L:      linuxppc-dev@lists.ozlabs.org
10188 S:      Odd Fixes
10189 F:      arch/powerpc/platforms/powermac/
10190 F:      drivers/macintosh/
10191
10192 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10193 M:      Michael Ellerman <mpe@ellerman.id.au>
10194 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10195 R:      Paul Mackerras <paulus@samba.org>
10196 L:      linuxppc-dev@lists.ozlabs.org
10197 S:      Supported
10198 W:      https://github.com/linuxppc/wiki/wiki
10199 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10201 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10202 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10203 F:      Documentation/devicetree/bindings/powerpc/
10204 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10205 F:      Documentation/powerpc/
10206 F:      arch/powerpc/
10207 F:      drivers/*/*/*pasemi*
10208 F:      drivers/*/*pasemi*
10209 F:      drivers/char/tpm/tpm_ibmvtpm*
10210 F:      drivers/crypto/nx/
10211 F:      drivers/crypto/vmx/
10212 F:      drivers/i2c/busses/i2c-opal.c
10213 F:      drivers/net/ethernet/ibm/ibmveth.*
10214 F:      drivers/net/ethernet/ibm/ibmvnic.*
10215 F:      drivers/pci/hotplug/pnv_php.c
10216 F:      drivers/pci/hotplug/rpa*
10217 F:      drivers/rtc/rtc-opal.c
10218 F:      drivers/scsi/ibmvscsi/
10219 F:      drivers/tty/hvc/hvc_opal.c
10220 F:      drivers/watchdog/wdrtas.c
10221 F:      tools/testing/selftests/powerpc
10222 N:      /pmac
10223 N:      powermac
10224 N:      powernv
10225 N:      [^a-z0-9]ps3
10226 N:      pseries
10227
10228 LINUX FOR POWERPC EMBEDDED MPC5XXX
10229 M:      Anatolij Gustschin <agust@denx.de>
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Odd Fixes
10232 F:      arch/powerpc/platforms/512x/
10233 F:      arch/powerpc/platforms/52xx/
10234
10235 LINUX FOR POWERPC EMBEDDED PPC4XX
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Orphan
10238 F:      arch/powerpc/platforms/40x/
10239 F:      arch/powerpc/platforms/44x/
10240
10241 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10242 M:      Scott Wood <oss@buserror.net>
10243 L:      linuxppc-dev@lists.ozlabs.org
10244 S:      Odd fixes
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10246 F:      Documentation/devicetree/bindings/powerpc/fsl/
10247 F:      arch/powerpc/platforms/83xx/
10248 F:      arch/powerpc/platforms/85xx/
10249
10250 LINUX FOR POWERPC EMBEDDED PPC8XX
10251 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10252 L:      linuxppc-dev@lists.ozlabs.org
10253 S:      Maintained
10254 F:      arch/powerpc/platforms/8xx/
10255
10256 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10257 M:      Kees Cook <keescook@chromium.org>
10258 S:      Maintained
10259 F:      drivers/misc/lkdtm/*
10260 F:      tools/testing/selftests/lkdtm/*
10261
10262 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10263 M:      Alan Stern <stern@rowland.harvard.edu>
10264 M:      Andrea Parri <parri.andrea@gmail.com>
10265 M:      Will Deacon <will@kernel.org>
10266 M:      Peter Zijlstra <peterz@infradead.org>
10267 M:      Boqun Feng <boqun.feng@gmail.com>
10268 M:      Nicholas Piggin <npiggin@gmail.com>
10269 M:      David Howells <dhowells@redhat.com>
10270 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10271 M:      Luc Maranget <luc.maranget@inria.fr>
10272 M:      "Paul E. McKenney" <paulmck@kernel.org>
10273 R:      Akira Yokosawa <akiyks@gmail.com>
10274 R:      Daniel Lustig <dlustig@nvidia.com>
10275 R:      Joel Fernandes <joel@joelfernandes.org>
10276 L:      linux-kernel@vger.kernel.org
10277 L:      linux-arch@vger.kernel.org
10278 S:      Supported
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10280 F:      Documentation/atomic_bitops.txt
10281 F:      Documentation/atomic_t.txt
10282 F:      Documentation/core-api/refcount-vs-atomic.rst
10283 F:      Documentation/litmus-tests/
10284 F:      Documentation/memory-barriers.txt
10285 F:      tools/memory-model/
10286
10287 LIS3LV02D ACCELEROMETER DRIVER
10288 M:      Eric Piel <eric.piel@tremplin-utc.net>
10289 S:      Maintained
10290 F:      Documentation/misc-devices/lis3lv02d.rst
10291 F:      drivers/misc/lis3lv02d/
10292 F:      drivers/platform/x86/hp_accel.c
10293
10294 LIST KUNIT TEST
10295 M:      David Gow <davidgow@google.com>
10296 L:      linux-kselftest@vger.kernel.org
10297 L:      kunit-dev@googlegroups.com
10298 S:      Maintained
10299 F:      lib/list-test.c
10300
10301 LITEX PLATFORM
10302 M:      Karol Gugala <kgugala@antmicro.com>
10303 M:      Mateusz Holenko <mholenko@antmicro.com>
10304 S:      Maintained
10305 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10306 F:      arch/openrisc/boot/dts/or1klitex.dts
10307 F:      drivers/soc/litex/litex_soc_ctrl.c
10308 F:      drivers/tty/serial/liteuart.c
10309 F:      include/linux/litex.h
10310
10311 LIVE PATCHING
10312 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10313 M:      Jiri Kosina <jikos@kernel.org>
10314 M:      Miroslav Benes <mbenes@suse.cz>
10315 M:      Petr Mladek <pmladek@suse.com>
10316 R:      Joe Lawrence <joe.lawrence@redhat.com>
10317 L:      live-patching@vger.kernel.org
10318 S:      Maintained
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10320 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10321 F:      Documentation/livepatch/
10322 F:      arch/powerpc/include/asm/livepatch.h
10323 F:      arch/s390/include/asm/livepatch.h
10324 F:      arch/x86/include/asm/livepatch.h
10325 F:      include/linux/livepatch.h
10326 F:      kernel/livepatch/
10327 F:      lib/livepatch/
10328 F:      samples/livepatch/
10329 F:      tools/testing/selftests/livepatch/
10330
10331 LLC (802.2)
10332 L:      netdev@vger.kernel.org
10333 S:      Odd fixes
10334 F:      include/linux/llc.h
10335 F:      include/net/llc*
10336 F:      include/uapi/linux/llc.h
10337 F:      net/llc/
10338
10339 LM73 HARDWARE MONITOR DRIVER
10340 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10341 L:      linux-hwmon@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/hwmon/lm73.c
10344
10345 LM78 HARDWARE MONITOR DRIVER
10346 M:      Jean Delvare <jdelvare@suse.com>
10347 L:      linux-hwmon@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/hwmon/lm78.rst
10350 F:      drivers/hwmon/lm78.c
10351
10352 LM83 HARDWARE MONITOR DRIVER
10353 M:      Jean Delvare <jdelvare@suse.com>
10354 L:      linux-hwmon@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/hwmon/lm83.rst
10357 F:      drivers/hwmon/lm83.c
10358
10359 LM90 HARDWARE MONITOR DRIVER
10360 M:      Jean Delvare <jdelvare@suse.com>
10361 L:      linux-hwmon@vger.kernel.org
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10364 F:      Documentation/hwmon/lm90.rst
10365 F:      drivers/hwmon/lm90.c
10366 F:      include/dt-bindings/thermal/lm90.h
10367
10368 LM95234 HARDWARE MONITOR DRIVER
10369 M:      Guenter Roeck <linux@roeck-us.net>
10370 L:      linux-hwmon@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/hwmon/lm95234.rst
10373 F:      drivers/hwmon/lm95234.c
10374
10375 LME2510 MEDIA DRIVER
10376 M:      Malcolm Priestley <tvboxspy@gmail.com>
10377 L:      linux-media@vger.kernel.org
10378 S:      Maintained
10379 W:      https://linuxtv.org
10380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10381 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10382
10383 LOADPIN SECURITY MODULE
10384 M:      Kees Cook <keescook@chromium.org>
10385 S:      Supported
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10387 F:      Documentation/admin-guide/LSM/LoadPin.rst
10388 F:      security/loadpin/
10389
10390 LOCKING PRIMITIVES
10391 M:      Peter Zijlstra <peterz@infradead.org>
10392 M:      Ingo Molnar <mingo@redhat.com>
10393 M:      Will Deacon <will@kernel.org>
10394 R:      Waiman Long <longman@redhat.com>
10395 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10396 L:      linux-kernel@vger.kernel.org
10397 S:      Maintained
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10399 F:      Documentation/locking/
10400 F:      arch/*/include/asm/spinlock*.h
10401 F:      include/linux/lockdep.h
10402 F:      include/linux/mutex*.h
10403 F:      include/linux/rwlock*.h
10404 F:      include/linux/rwsem*.h
10405 F:      include/linux/seqlock.h
10406 F:      include/linux/spinlock*.h
10407 F:      kernel/locking/
10408 F:      lib/locking*.[ch]
10409 X:      kernel/locking/locktorture.c
10410
10411 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10412 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10413 L:      linux-ntfs-dev@lists.sourceforge.net
10414 S:      Maintained
10415 W:      http://www.linux-ntfs.org/content/view/19/37/
10416 F:      Documentation/admin-guide/ldm.rst
10417 F:      block/partitions/ldm.*
10418
10419 LOGITECH HID GAMING KEYBOARDS
10420 M:      Hans de Goede <hdegoede@redhat.com>
10421 L:      linux-input@vger.kernel.org
10422 S:      Maintained
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10424 F:      drivers/hid/hid-lg-g15.c
10425
10426 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10427 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10428 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10429 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10430 L:      MPT-FusionLinux.pdl@broadcom.com
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Supported
10433 W:      http://www.avagotech.com/support/
10434 F:      drivers/message/fusion/
10435 F:      drivers/scsi/mpt3sas/
10436
10437 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10438 M:      Matthew Wilcox <willy@infradead.org>
10439 L:      linux-scsi@vger.kernel.org
10440 S:      Maintained
10441 F:      drivers/scsi/sym53c8xx_2/
10442
10443 LTC1660 DAC DRIVER
10444 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10448 F:      drivers/iio/dac/ltc1660.c
10449
10450 LTC2947 HARDWARE MONITOR DRIVER
10451 M:      Nuno Sá <nuno.sa@analog.com>
10452 L:      linux-hwmon@vger.kernel.org
10453 S:      Supported
10454 W:      http://ez.analog.com/community/linux-device-drivers
10455 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10456 F:      drivers/hwmon/ltc2947-core.c
10457 F:      drivers/hwmon/ltc2947-i2c.c
10458 F:      drivers/hwmon/ltc2947-spi.c
10459 F:      drivers/hwmon/ltc2947.h
10460
10461 LTC2983 IIO TEMPERATURE DRIVER
10462 M:      Nuno Sá <nuno.sa@analog.com>
10463 L:      linux-iio@vger.kernel.org
10464 S:      Supported
10465 W:      http://ez.analog.com/community/linux-device-drivers
10466 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10467 F:      drivers/iio/temperature/ltc2983.c
10468
10469 LTC4261 HARDWARE MONITOR DRIVER
10470 M:      Guenter Roeck <linux@roeck-us.net>
10471 L:      linux-hwmon@vger.kernel.org
10472 S:      Maintained
10473 F:      Documentation/hwmon/ltc4261.rst
10474 F:      drivers/hwmon/ltc4261.c
10475
10476 LTC4306 I2C MULTIPLEXER DRIVER
10477 M:      Michael Hennerich <michael.hennerich@analog.com>
10478 L:      linux-i2c@vger.kernel.org
10479 S:      Supported
10480 W:      http://ez.analog.com/community/linux-device-drivers
10481 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10482 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10483
10484 LTP (Linux Test Project)
10485 M:      Mike Frysinger <vapier@gentoo.org>
10486 M:      Cyril Hrubis <chrubis@suse.cz>
10487 M:      Wanlong Gao <wanlong.gao@gmail.com>
10488 M:      Jan Stancek <jstancek@redhat.com>
10489 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10490 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10491 L:      ltp@lists.linux.it (subscribers-only)
10492 S:      Maintained
10493 W:      http://linux-test-project.github.io/
10494 T:      git git://github.com/linux-test-project/ltp.git
10495
10496 LYNX PCS MODULE
10497 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10498 L:      netdev@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/net/pcs/pcs-lynx.c
10501 F:      include/linux/pcs-lynx.h
10502
10503 M68K ARCHITECTURE
10504 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10505 L:      linux-m68k@lists.linux-m68k.org
10506 S:      Maintained
10507 W:      http://www.linux-m68k.org/
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10509 F:      arch/m68k/
10510 F:      drivers/zorro/
10511
10512 M68K ON APPLE MACINTOSH
10513 M:      Joshua Thompson <funaho@jurai.org>
10514 L:      linux-m68k@lists.linux-m68k.org
10515 S:      Maintained
10516 W:      http://www.mac.linux-m68k.org/
10517 F:      arch/m68k/mac/
10518 F:      drivers/macintosh/adb-iop.c
10519 F:      drivers/macintosh/via-macii.c
10520
10521 M68K ON HP9000/300
10522 M:      Philip Blundell <philb@gnu.org>
10523 S:      Maintained
10524 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10525 F:      arch/m68k/hp300/
10526
10527 M88DS3103 MEDIA DRIVER
10528 M:      Antti Palosaari <crope@iki.fi>
10529 L:      linux-media@vger.kernel.org
10530 S:      Maintained
10531 W:      https://linuxtv.org
10532 W:      http://palosaari.fi/linux/
10533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10534 T:      git git://linuxtv.org/anttip/media_tree.git
10535 F:      drivers/media/dvb-frontends/m88ds3103*
10536
10537 M88RS2000 MEDIA DRIVER
10538 M:      Malcolm Priestley <tvboxspy@gmail.com>
10539 L:      linux-media@vger.kernel.org
10540 S:      Maintained
10541 W:      https://linuxtv.org
10542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10543 F:      drivers/media/dvb-frontends/m88rs2000*
10544
10545 MA901 MASTERKIT USB FM RADIO DRIVER
10546 M:      Alexey Klimov <klimov.linux@gmail.com>
10547 L:      linux-media@vger.kernel.org
10548 S:      Maintained
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      drivers/media/radio/radio-ma901.c
10551
10552 MAC80211
10553 M:      Johannes Berg <johannes@sipsolutions.net>
10554 L:      linux-wireless@vger.kernel.org
10555 S:      Maintained
10556 W:      https://wireless.wiki.kernel.org/
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10559 F:      Documentation/networking/mac80211-injection.rst
10560 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10561 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10562 F:      include/net/mac80211.h
10563 F:      net/mac80211/
10564
10565 MAILBOX API
10566 M:      Jassi Brar <jassisinghbrar@gmail.com>
10567 L:      linux-kernel@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/mailbox/
10570 F:      include/linux/mailbox_client.h
10571 F:      include/linux/mailbox_controller.h
10572
10573 MAILBOX ARM MHUv2
10574 M:      Viresh Kumar <viresh.kumar@linaro.org>
10575 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10576 L:      linux-kernel@vger.kernel.org
10577 S:      Maintained
10578 F:      drivers/mailbox/arm_mhuv2.c
10579 F:      include/linux/mailbox/arm_mhuv2_message.h
10580 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10581
10582 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10583 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10584 L:      linux-man@vger.kernel.org
10585 S:      Maintained
10586 W:      http://www.kernel.org/doc/man-pages
10587
10588 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10589 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10590 L:      linux-mips@vger.kernel.org
10591 S:      Maintained
10592 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10593
10594 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10595 M:      Andrew Lunn <andrew@lunn.ch>
10596 M:      Vivien Didelot <vivien.didelot@gmail.com>
10597 L:      netdev@vger.kernel.org
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10600 F:      Documentation/networking/devlink/mv88e6xxx.rst
10601 F:      drivers/net/dsa/mv88e6xxx/
10602 F:      include/linux/platform_data/mv88e6xxx.h
10603
10604 MARVELL ARMADA 3700 PHY DRIVERS
10605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10606 S:      Maintained
10607 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10608 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10609 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10610 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10611
10612 MARVELL ARMADA DRM SUPPORT
10613 M:      Russell King <linux@armlinux.org.uk>
10614 S:      Maintained
10615 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10616 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10617 F:      Documentation/devicetree/bindings/display/armada/
10618 F:      drivers/gpu/drm/armada/
10619 F:      include/uapi/drm/armada_drm.h
10620
10621 MARVELL CRYPTO DRIVER
10622 M:      Boris Brezillon <bbrezillon@kernel.org>
10623 M:      Arnaud Ebalard <arno@natisbad.org>
10624 M:      Srujana Challa <schalla@marvell.com>
10625 L:      linux-crypto@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/crypto/marvell/
10628 F:      include/linux/soc/marvell/octeontx2/
10629
10630 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10631 M:      Mirko Lindner <mlindner@marvell.com>
10632 M:      Stephen Hemminger <stephen@networkplumber.org>
10633 L:      netdev@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/net/ethernet/marvell/sk*
10636
10637 MARVELL LIBERTAS WIRELESS DRIVER
10638 L:      libertas-dev@lists.infradead.org
10639 S:      Orphan
10640 F:      drivers/net/wireless/marvell/libertas/
10641
10642 MARVELL MACCHIATOBIN SUPPORT
10643 M:      Russell King <linux@armlinux.org.uk>
10644 L:      linux-arm-kernel@lists.infradead.org
10645 S:      Maintained
10646 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10647
10648 MARVELL MV643XX ETHERNET DRIVER
10649 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10650 L:      netdev@vger.kernel.org
10651 S:      Maintained
10652 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10653 F:      include/linux/mv643xx.h
10654
10655 MARVELL MV88X3310 PHY DRIVER
10656 M:      Russell King <linux@armlinux.org.uk>
10657 L:      netdev@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/net/phy/marvell10g.c
10660
10661 MARVELL MVEBU THERMAL DRIVER
10662 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10663 S:      Maintained
10664 F:      drivers/thermal/armada_thermal.c
10665
10666 MARVELL MVNETA ETHERNET DRIVER
10667 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10668 L:      netdev@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/net/ethernet/marvell/mvneta.*
10671
10672 MARVELL MVPP2 ETHERNET DRIVER
10673 M:      Marcin Wojtas <mw@semihalf.com>
10674 M:      Russell King <linux@armlinux.org.uk>
10675 L:      netdev@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10678 F:      drivers/net/ethernet/marvell/mvpp2/
10679
10680 MARVELL MWIFIEX WIRELESS DRIVER
10681 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10682 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10683 M:      Xinming Hu <huxinming820@gmail.com>
10684 L:      linux-wireless@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/net/wireless/marvell/mwifiex/
10687
10688 MARVELL MWL8K WIRELESS DRIVER
10689 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10690 L:      linux-wireless@vger.kernel.org
10691 S:      Odd Fixes
10692 F:      drivers/net/wireless/marvell/mwl8k.c
10693
10694 MARVELL NAND CONTROLLER DRIVER
10695 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10696 L:      linux-mtd@lists.infradead.org
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10699 F:      drivers/mtd/nand/raw/marvell_nand.c
10700
10701 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10702 M:      Sunil Goutham <sgoutham@marvell.com>
10703 M:      Geetha sowjanya <gakula@marvell.com>
10704 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10705 M:      hariprasad <hkelam@marvell.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10709 F:      include/linux/soc/marvell/octeontx2/
10710
10711 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10712 M:      Sunil Goutham <sgoutham@marvell.com>
10713 M:      Linu Cherian <lcherian@marvell.com>
10714 M:      Geetha sowjanya <gakula@marvell.com>
10715 M:      Jerin Jacob <jerinj@marvell.com>
10716 M:      hariprasad <hkelam@marvell.com>
10717 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Supported
10720 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10721 F:      drivers/net/ethernet/marvell/octeontx2/af/
10722
10723 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10724 M:      Vadym Kochan <vkochan@marvell.com>
10725 M:      Taras Chornyi <tchornyi@marvell.com>
10726 S:      Supported
10727 W:      https://github.com/Marvell-switching/switchdev-prestera
10728 F:      drivers/net/ethernet/marvell/prestera/
10729
10730 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10731 M:      Nicolas Pitre <nico@fluxnic.net>
10732 S:      Odd Fixes
10733 F:      drivers/mmc/host/mvsdio.*
10734
10735 MARVELL USB MDIO CONTROLLER DRIVER
10736 M:      Tobias Waldekranz <tobias@waldekranz.com>
10737 L:      netdev@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10740 F:      drivers/net/mdio/mdio-mvusb.c
10741
10742 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10743 M:      Hu Ziji <huziji@marvell.com>
10744 L:      linux-mmc@vger.kernel.org
10745 S:      Supported
10746 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10747 F:      drivers/mmc/host/sdhci-xenon*
10748
10749 MATROX FRAMEBUFFER DRIVER
10750 L:      linux-fbdev@vger.kernel.org
10751 S:      Orphan
10752 F:      drivers/video/fbdev/matrox/matroxfb_*
10753 F:      include/uapi/linux/matroxfb.h
10754
10755 MAX16065 HARDWARE MONITOR DRIVER
10756 M:      Guenter Roeck <linux@roeck-us.net>
10757 L:      linux-hwmon@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/hwmon/max16065.rst
10760 F:      drivers/hwmon/max16065.c
10761
10762 MAX2175 SDR TUNER DRIVER
10763 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10764 L:      linux-media@vger.kernel.org
10765 S:      Maintained
10766 T:      git git://linuxtv.org/media_tree.git
10767 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10768 F:      Documentation/userspace-api/media/drivers/max2175.rst
10769 F:      drivers/media/i2c/max2175*
10770 F:      include/uapi/linux/max2175.h
10771
10772 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10773 L:      linux-hwmon@vger.kernel.org
10774 S:      Orphan
10775 F:      Documentation/hwmon/max6650.rst
10776 F:      drivers/hwmon/max6650.c
10777
10778 MAX6697 HARDWARE MONITOR DRIVER
10779 M:      Guenter Roeck <linux@roeck-us.net>
10780 L:      linux-hwmon@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10783 F:      Documentation/hwmon/max6697.rst
10784 F:      drivers/hwmon/max6697.c
10785 F:      include/linux/platform_data/max6697.h
10786
10787 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10788 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10789 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10790 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10791 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10792 L:      linux-media@vger.kernel.org
10793 S:      Maintained
10794 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10795 F:      drivers/media/i2c/max9286.c
10796
10797 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10798 M:      Peter Rosin <peda@axentia.se>
10799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/sound/max9860.txt
10802 F:      sound/soc/codecs/max9860.*
10803
10804 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10805 M:      Andreas Klinger <ak@it-klinger.de>
10806 L:      linux-iio@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10809 F:      drivers/iio/proximity/mb1232.c
10810
10811 MAXIM MAX77650 PMIC MFD DRIVER
10812 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10816 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10817 F:      drivers/gpio/gpio-max77650.c
10818 F:      drivers/input/misc/max77650-onkey.c
10819 F:      drivers/leds/leds-max77650.c
10820 F:      drivers/mfd/max77650.c
10821 F:      drivers/power/supply/max77650-charger.c
10822 F:      drivers/regulator/max77650-regulator.c
10823 F:      include/linux/mfd/max77650.h
10824
10825 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10826 M:      Javier Martinez Canillas <javier@dowhile0.org>
10827 L:      linux-kernel@vger.kernel.org
10828 S:      Supported
10829 F:      Documentation/devicetree/bindings/*/*max77802.txt
10830 F:      drivers/regulator/max77802-regulator.c
10831 F:      include/dt-bindings/*/*max77802.h
10832
10833 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10834 M:      Krzysztof Kozlowski <krzk@kernel.org>
10835 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10836 L:      linux-pm@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/power/supply/max14577_charger.c
10839 F:      drivers/power/supply/max77693_charger.c
10840
10841 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10842 M:      Chanwoo Choi <cw00.choi@samsung.com>
10843 M:      Krzysztof Kozlowski <krzk@kernel.org>
10844 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10845 L:      linux-kernel@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/devicetree/bindings/*/max77686.txt
10848 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10849 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10850 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10851 F:      drivers/*/max14577*.c
10852 F:      drivers/*/max77686*.c
10853 F:      drivers/*/max77693*.c
10854 F:      drivers/clk/clk-max77686.c
10855 F:      drivers/extcon/extcon-max14577.c
10856 F:      drivers/extcon/extcon-max77693.c
10857 F:      drivers/rtc/rtc-max77686.c
10858 F:      include/linux/mfd/max14577*.h
10859 F:      include/linux/mfd/max77686*.h
10860 F:      include/linux/mfd/max77693*.h
10861
10862 MAXIRADIO FM RADIO RECEIVER DRIVER
10863 M:      Hans Verkuil <hverkuil@xs4all.nl>
10864 L:      linux-media@vger.kernel.org
10865 S:      Maintained
10866 W:      https://linuxtv.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 F:      drivers/media/radio/radio-maxiradio*
10869
10870 MCAN MMIO DEVICE DRIVER
10871 M:      Dan Murphy <dmurphy@ti.com>
10872 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10873 L:      linux-can@vger.kernel.org
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10876 F:      drivers/net/can/m_can/m_can.c
10877 F:      drivers/net/can/m_can/m_can.h
10878 F:      drivers/net/can/m_can/m_can_platform.c
10879
10880 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10881 M:      Rishi Gupta <gupt21@gmail.com>
10882 L:      linux-i2c@vger.kernel.org
10883 L:      linux-input@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/hid/hid-mcp2221.c
10886
10887 MCP251XFD SPI-CAN NETWORK DRIVER
10888 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10889 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10890 R:      Thomas Kopp <thomas.kopp@microchip.com>
10891 L:      linux-can@vger.kernel.org
10892 S:      Maintained
10893 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10894 F:      drivers/net/can/spi/mcp251xfd/
10895
10896 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10897 M:      Peter Rosin <peda@axentia.se>
10898 L:      linux-iio@vger.kernel.org
10899 S:      Maintained
10900 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10901 F:      drivers/iio/potentiometer/mcp4018.c
10902 F:      drivers/iio/potentiometer/mcp4531.c
10903
10904 MCR20A IEEE-802.15.4 RADIO DRIVER
10905 M:      Xue Liu <liuxuenetmail@gmail.com>
10906 L:      linux-wpan@vger.kernel.org
10907 S:      Maintained
10908 W:      https://github.com/xueliu/mcr20a-linux
10909 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10910 F:      drivers/net/ieee802154/mcr20a.c
10911 F:      drivers/net/ieee802154/mcr20a.h
10912
10913 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10914 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10915 L:      linux-iio@vger.kernel.org
10916 S:      Maintained
10917 F:      drivers/iio/dac/cio-dac.c
10918
10919 MEDIA CONTROLLER FRAMEWORK
10920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10922 L:      linux-media@vger.kernel.org
10923 S:      Supported
10924 W:      https://www.linuxtv.org
10925 T:      git git://linuxtv.org/media_tree.git
10926 F:      drivers/media/mc/
10927 F:      include/media/media-*.h
10928 F:      include/uapi/linux/media.h
10929
10930 MEDIA DRIVER FOR FREESCALE IMX PXP
10931 M:      Philipp Zabel <p.zabel@pengutronix.de>
10932 L:      linux-media@vger.kernel.org
10933 S:      Maintained
10934 T:      git git://linuxtv.org/media_tree.git
10935 F:      drivers/media/platform/imx-pxp.[ch]
10936
10937 MEDIA DRIVERS FOR ASCOT2E
10938 M:      Sergey Kozlov <serjk@netup.ru>
10939 M:      Abylay Ospan <aospan@netup.ru>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 W:      https://linuxtv.org
10943 W:      http://netup.tv/
10944 T:      git git://linuxtv.org/media_tree.git
10945 F:      drivers/media/dvb-frontends/ascot2e*
10946
10947 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10948 M:      Jasmin Jessich <jasmin@anw.at>
10949 L:      linux-media@vger.kernel.org
10950 S:      Maintained
10951 W:      https://linuxtv.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/dvb-frontends/cxd2099*
10954
10955 MEDIA DRIVERS FOR CXD2841ER
10956 M:      Sergey Kozlov <serjk@netup.ru>
10957 M:      Abylay Ospan <aospan@netup.ru>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 W:      https://linuxtv.org
10961 W:      http://netup.tv/
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/dvb-frontends/cxd2841er*
10964
10965 MEDIA DRIVERS FOR CXD2880
10966 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10967 L:      linux-media@vger.kernel.org
10968 S:      Supported
10969 W:      http://linuxtv.org/
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      drivers/media/dvb-frontends/cxd2880/*
10972 F:      drivers/media/spi/cxd2880*
10973
10974 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10975 L:      linux-media@vger.kernel.org
10976 S:      Orphan
10977 W:      https://linuxtv.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/pci/ddbridge/*
10980
10981 MEDIA DRIVERS FOR FREESCALE IMX
10982 M:      Steve Longerbeam <slongerbeam@gmail.com>
10983 M:      Philipp Zabel <p.zabel@pengutronix.de>
10984 L:      linux-media@vger.kernel.org
10985 S:      Maintained
10986 T:      git git://linuxtv.org/media_tree.git
10987 F:      Documentation/admin-guide/media/imx.rst
10988 F:      Documentation/devicetree/bindings/media/imx.txt
10989 F:      drivers/staging/media/imx/
10990 F:      include/linux/imx-media.h
10991 F:      include/media/imx.h
10992
10993 MEDIA DRIVERS FOR FREESCALE IMX7
10994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10995 L:      linux-media@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      Documentation/admin-guide/media/imx7.rst
10999 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11000 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11001 F:      drivers/staging/media/imx/imx7-media-csi.c
11002 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11003
11004 MEDIA DRIVERS FOR HELENE
11005 M:      Abylay Ospan <aospan@netup.ru>
11006 L:      linux-media@vger.kernel.org
11007 S:      Supported
11008 W:      https://linuxtv.org
11009 W:      http://netup.tv/
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/media/dvb-frontends/helene*
11012
11013 MEDIA DRIVERS FOR HORUS3A
11014 M:      Sergey Kozlov <serjk@netup.ru>
11015 M:      Abylay Ospan <aospan@netup.ru>
11016 L:      linux-media@vger.kernel.org
11017 S:      Supported
11018 W:      https://linuxtv.org
11019 W:      http://netup.tv/
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/media/dvb-frontends/horus3a*
11022
11023 MEDIA DRIVERS FOR LNBH25
11024 M:      Sergey Kozlov <serjk@netup.ru>
11025 M:      Abylay Ospan <aospan@netup.ru>
11026 L:      linux-media@vger.kernel.org
11027 S:      Supported
11028 W:      https://linuxtv.org
11029 W:      http://netup.tv/
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      drivers/media/dvb-frontends/lnbh25*
11032
11033 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11034 L:      linux-media@vger.kernel.org
11035 S:      Orphan
11036 W:      https://linuxtv.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      drivers/media/dvb-frontends/mxl5xx*
11039
11040 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11041 M:      Sergey Kozlov <serjk@netup.ru>
11042 M:      Abylay Ospan <aospan@netup.ru>
11043 L:      linux-media@vger.kernel.org
11044 S:      Supported
11045 W:      https://linuxtv.org
11046 W:      http://netup.tv/
11047 T:      git git://linuxtv.org/media_tree.git
11048 F:      drivers/media/pci/netup_unidvb/*
11049
11050 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11051 M:      Dmitry Osipenko <digetx@gmail.com>
11052 L:      linux-media@vger.kernel.org
11053 L:      linux-tegra@vger.kernel.org
11054 S:      Maintained
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11057 F:      drivers/staging/media/tegra-vde/
11058
11059 MEDIA DRIVERS FOR RENESAS - CEU
11060 M:      Jacopo Mondi <jacopo@jmondi.org>
11061 L:      linux-media@vger.kernel.org
11062 L:      linux-renesas-soc@vger.kernel.org
11063 S:      Supported
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11066 F:      drivers/media/platform/renesas-ceu.c
11067 F:      include/media/drv-intf/renesas-ceu.h
11068
11069 MEDIA DRIVERS FOR RENESAS - DRIF
11070 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11071 L:      linux-media@vger.kernel.org
11072 L:      linux-renesas-soc@vger.kernel.org
11073 S:      Supported
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11076 F:      drivers/media/platform/rcar_drif.c
11077
11078 MEDIA DRIVERS FOR RENESAS - FCP
11079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 L:      linux-renesas-soc@vger.kernel.org
11082 S:      Supported
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11085 F:      drivers/media/platform/rcar-fcp.c
11086 F:      include/media/rcar-fcp.h
11087
11088 MEDIA DRIVERS FOR RENESAS - FDP1
11089 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11090 L:      linux-media@vger.kernel.org
11091 L:      linux-renesas-soc@vger.kernel.org
11092 S:      Supported
11093 T:      git git://linuxtv.org/media_tree.git
11094 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11095 F:      drivers/media/platform/rcar_fdp1.c
11096
11097 MEDIA DRIVERS FOR RENESAS - VIN
11098 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11099 L:      linux-media@vger.kernel.org
11100 L:      linux-renesas-soc@vger.kernel.org
11101 S:      Supported
11102 T:      git git://linuxtv.org/media_tree.git
11103 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11104 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11105 F:      drivers/media/platform/rcar-vin/
11106
11107 MEDIA DRIVERS FOR RENESAS - VSP1
11108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11109 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11110 L:      linux-media@vger.kernel.org
11111 L:      linux-renesas-soc@vger.kernel.org
11112 S:      Supported
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11115 F:      drivers/media/platform/vsp1/
11116
11117 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11118 L:      linux-media@vger.kernel.org
11119 S:      Orphan
11120 W:      https://linuxtv.org
11121 T:      git git://linuxtv.org/media_tree.git
11122 F:      drivers/media/dvb-frontends/stv0910*
11123
11124 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11125 L:      linux-media@vger.kernel.org
11126 S:      Orphan
11127 W:      https://linuxtv.org
11128 T:      git git://linuxtv.org/media_tree.git
11129 F:      drivers/media/dvb-frontends/stv6111*
11130
11131 MEDIA DRIVERS FOR STM32 - DCMI
11132 M:      Hugues Fruchet <hugues.fruchet@st.com>
11133 L:      linux-media@vger.kernel.org
11134 S:      Supported
11135 T:      git git://linuxtv.org/media_tree.git
11136 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11137 F:      drivers/media/platform/stm32/stm32-dcmi.c
11138
11139 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11141 L:      linux-media@vger.kernel.org
11142 S:      Maintained
11143 W:      https://linuxtv.org
11144 Q:      http://patchwork.kernel.org/project/linux-media/list/
11145 T:      git git://linuxtv.org/media_tree.git
11146 F:      Documentation/admin-guide/media/
11147 F:      Documentation/devicetree/bindings/media/
11148 F:      Documentation/driver-api/media/
11149 F:      Documentation/userspace-api/media/
11150 F:      drivers/media/
11151 F:      drivers/staging/media/
11152 F:      include/linux/platform_data/media/
11153 F:      include/media/
11154 F:      include/uapi/linux/dvb/
11155 F:      include/uapi/linux/ivtv*
11156 F:      include/uapi/linux/media.h
11157 F:      include/uapi/linux/meye.h
11158 F:      include/uapi/linux/uvcvideo.h
11159 F:      include/uapi/linux/v4l2-*
11160 F:      include/uapi/linux/videodev2.h
11161
11162 MEDIATEK BLUETOOTH DRIVER
11163 M:      Sean Wang <sean.wang@mediatek.com>
11164 L:      linux-bluetooth@vger.kernel.org
11165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11166 S:      Maintained
11167 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11168 F:      drivers/bluetooth/btmtkuart.c
11169
11170 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11171 M:      Sean Wang <sean.wang@mediatek.com>
11172 L:      linux-pm@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11175 F:      drivers/power/reset/mt6323-poweroff.c
11176
11177 MEDIATEK CIR DRIVER
11178 M:      Sean Wang <sean.wang@mediatek.com>
11179 S:      Maintained
11180 F:      drivers/media/rc/mtk-cir.c
11181
11182 MEDIATEK DMA DRIVER
11183 M:      Sean Wang <sean.wang@mediatek.com>
11184 L:      dmaengine@vger.kernel.org
11185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11186 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11187 S:      Maintained
11188 F:      Documentation/devicetree/bindings/dma/mtk-*
11189 F:      drivers/dma/mediatek/
11190
11191 MEDIATEK ETHERNET DRIVER
11192 M:      Felix Fietkau <nbd@nbd.name>
11193 M:      John Crispin <john@phrozen.org>
11194 M:      Sean Wang <sean.wang@mediatek.com>
11195 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11196 L:      netdev@vger.kernel.org
11197 S:      Maintained
11198 F:      drivers/net/ethernet/mediatek/
11199
11200 MEDIATEK I2C CONTROLLER DRIVER
11201 M:      Qii Wang <qii.wang@mediatek.com>
11202 L:      linux-i2c@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11205 F:      drivers/i2c/busses/i2c-mt65xx.c
11206
11207 MEDIATEK IOMMU DRIVER
11208 M:      Yong Wu <yong.wu@mediatek.com>
11209 L:      iommu@lists.linux-foundation.org
11210 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11211 S:      Supported
11212 F:      Documentation/devicetree/bindings/iommu/mediatek*
11213 F:      drivers/iommu/mtk_iommu*
11214 F:      include/dt-bindings/memory/mt*-port.h
11215
11216 MEDIATEK JPEG DRIVER
11217 M:      Rick Chang <rick.chang@mediatek.com>
11218 M:      Bin Liu <bin.liu@mediatek.com>
11219 S:      Supported
11220 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11221 F:      drivers/media/platform/mtk-jpeg/
11222
11223 MEDIATEK MDP DRIVER
11224 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11225 M:      Houlong Wei <houlong.wei@mediatek.com>
11226 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11227 S:      Supported
11228 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11229 F:      drivers/media/platform/mtk-mdp/
11230 F:      drivers/media/platform/mtk-vpu/
11231
11232 MEDIATEK MEDIA DRIVER
11233 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11234 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11235 S:      Supported
11236 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11237 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11238 F:      drivers/media/platform/mtk-vcodec/
11239 F:      drivers/media/platform/mtk-vpu/
11240
11241 MEDIATEK MMC/SD/SDIO DRIVER
11242 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11245 F:      drivers/mmc/host/mtk-sd.c
11246
11247 MEDIATEK MT76 WIRELESS LAN DRIVER
11248 M:      Felix Fietkau <nbd@nbd.name>
11249 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11250 R:      Ryder Lee <ryder.lee@mediatek.com>
11251 L:      linux-wireless@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/net/wireless/mediatek/mt76/
11254
11255 MEDIATEK MT7601U WIRELESS LAN DRIVER
11256 M:      Jakub Kicinski <kubakici@wp.pl>
11257 L:      linux-wireless@vger.kernel.org
11258 S:      Maintained
11259 F:      drivers/net/wireless/mediatek/mt7601u/
11260
11261 MEDIATEK MT7621/28/88 I2C DRIVER
11262 M:      Stefan Roese <sr@denx.de>
11263 L:      linux-i2c@vger.kernel.org
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11266 F:      drivers/i2c/busses/i2c-mt7621.c
11267
11268 MEDIATEK MT7621 PHY PCI DRIVER
11269 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11272 F:      drivers/phy/ralink/phy-mt7621-pci.c
11273
11274 MEDIATEK NAND CONTROLLER DRIVER
11275 L:      linux-mtd@lists.infradead.org
11276 S:      Orphan
11277 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11278 F:      drivers/mtd/nand/raw/mtk_*
11279
11280 MEDIATEK PMIC LED DRIVER
11281 M:      Sean Wang <sean.wang@mediatek.com>
11282 S:      Maintained
11283 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11284 F:      drivers/leds/leds-mt6323.c
11285
11286 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11287 M:      Sean Wang <sean.wang@mediatek.com>
11288 S:      Maintained
11289 F:      drivers/char/hw_random/mtk-rng.c
11290
11291 MEDIATEK SWITCH DRIVER
11292 M:      Sean Wang <sean.wang@mediatek.com>
11293 M:      Landen Chao <Landen.Chao@mediatek.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/net/dsa/mt7530.*
11297 F:      net/dsa/tag_mtk.c
11298
11299 MEDIATEK USB3 DRD IP DRIVER
11300 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11301 L:      linux-usb@vger.kernel.org
11302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11303 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/usb/mediatek,*
11306 F:      drivers/usb/host/xhci-mtk*
11307 F:      drivers/usb/mtu3/
11308
11309 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11310 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11311 M:      Martin Donnelly <martin.donnelly@ge.com>
11312 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11315 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11316
11317 MEGARAID SCSI/SAS DRIVERS
11318 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11319 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11320 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11321 L:      megaraidlinux.pdl@broadcom.com
11322 L:      linux-scsi@vger.kernel.org
11323 S:      Maintained
11324 W:      http://www.avagotech.com/support/
11325 F:      Documentation/scsi/megaraid.rst
11326 F:      drivers/scsi/megaraid.*
11327 F:      drivers/scsi/megaraid/
11328
11329 MELEXIS MLX90614 DRIVER
11330 M:      Crt Mori <cmo@melexis.com>
11331 L:      linux-iio@vger.kernel.org
11332 S:      Supported
11333 W:      http://www.melexis.com
11334 F:      drivers/iio/temperature/mlx90614.c
11335
11336 MELEXIS MLX90632 DRIVER
11337 M:      Crt Mori <cmo@melexis.com>
11338 L:      linux-iio@vger.kernel.org
11339 S:      Supported
11340 W:      http://www.melexis.com
11341 F:      drivers/iio/temperature/mlx90632.c
11342
11343 MELFAS MIP4 TOUCHSCREEN DRIVER
11344 M:      Sangwon Jee <jeesw@melfas.com>
11345 S:      Supported
11346 W:      http://www.melfas.com
11347 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11348 F:      drivers/input/touchscreen/melfas_mip4.c
11349
11350 MELLANOX BLUEFIELD I2C DRIVER
11351 M:      Khalil Blaiech <kblaiech@nvidia.com>
11352 L:      linux-i2c@vger.kernel.org
11353 S:      Supported
11354 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11355 F:      drivers/i2c/busses/i2c-mlxbf.c
11356
11357 MELLANOX ETHERNET DRIVER (mlx4_en)
11358 M:      Tariq Toukan <tariqt@nvidia.com>
11359 L:      netdev@vger.kernel.org
11360 S:      Supported
11361 W:      http://www.mellanox.com
11362 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11363 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11364
11365 MELLANOX ETHERNET DRIVER (mlx5e)
11366 M:      Saeed Mahameed <saeedm@nvidia.com>
11367 L:      netdev@vger.kernel.org
11368 S:      Supported
11369 W:      http://www.mellanox.com
11370 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11371 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11372
11373 MELLANOX ETHERNET INNOVA DRIVERS
11374 R:      Boris Pismenny <borisp@nvidia.com>
11375 L:      netdev@vger.kernel.org
11376 S:      Supported
11377 W:      http://www.mellanox.com
11378 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11379 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11380 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11381 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11382 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11383
11384 MELLANOX ETHERNET SWITCH DRIVERS
11385 M:      Jiri Pirko <jiri@nvidia.com>
11386 M:      Ido Schimmel <idosch@nvidia.com>
11387 L:      netdev@vger.kernel.org
11388 S:      Supported
11389 W:      http://www.mellanox.com
11390 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11391 F:      drivers/net/ethernet/mellanox/mlxsw/
11392 F:      tools/testing/selftests/drivers/net/mlxsw/
11393
11394 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11395 M:      mlxsw@nvidia.com
11396 L:      netdev@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.mellanox.com
11399 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11400 F:      drivers/net/ethernet/mellanox/mlxfw/
11401
11402 MELLANOX HARDWARE PLATFORM SUPPORT
11403 M:      Andy Shevchenko <andy@infradead.org>
11404 M:      Darren Hart <dvhart@infradead.org>
11405 M:      Vadim Pasternak <vadimp@nvidia.com>
11406 L:      platform-driver-x86@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11409 F:      drivers/platform/mellanox/
11410 F:      include/linux/platform_data/mlxreg.h
11411
11412 MELLANOX MLX4 core VPI driver
11413 M:      Tariq Toukan <tariqt@nvidia.com>
11414 L:      netdev@vger.kernel.org
11415 L:      linux-rdma@vger.kernel.org
11416 S:      Supported
11417 W:      http://www.mellanox.com
11418 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11419 F:      drivers/net/ethernet/mellanox/mlx4/
11420 F:      include/linux/mlx4/
11421
11422 MELLANOX MLX4 IB driver
11423 M:      Yishai Hadas <yishaih@nvidia.com>
11424 L:      linux-rdma@vger.kernel.org
11425 S:      Supported
11426 W:      http://www.mellanox.com
11427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11428 F:      drivers/infiniband/hw/mlx4/
11429 F:      include/linux/mlx4/
11430 F:      include/uapi/rdma/mlx4-abi.h
11431
11432 MELLANOX MLX5 core VPI driver
11433 M:      Saeed Mahameed <saeedm@nvidia.com>
11434 M:      Leon Romanovsky <leonro@nvidia.com>
11435 L:      netdev@vger.kernel.org
11436 L:      linux-rdma@vger.kernel.org
11437 S:      Supported
11438 W:      http://www.mellanox.com
11439 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11440 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11441 F:      drivers/net/ethernet/mellanox/mlx5/core/
11442 F:      include/linux/mlx5/
11443
11444 MELLANOX MLX5 IB driver
11445 M:      Leon Romanovsky <leonro@nvidia.com>
11446 L:      linux-rdma@vger.kernel.org
11447 S:      Supported
11448 W:      http://www.mellanox.com
11449 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11450 F:      drivers/infiniband/hw/mlx5/
11451 F:      include/linux/mlx5/
11452 F:      include/uapi/rdma/mlx5-abi.h
11453
11454 MELLANOX MLXCPLD I2C AND MUX DRIVER
11455 M:      Vadim Pasternak <vadimp@nvidia.com>
11456 M:      Michael Shych <michaelsh@nvidia.com>
11457 L:      linux-i2c@vger.kernel.org
11458 S:      Supported
11459 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11460 F:      drivers/i2c/busses/i2c-mlxcpld.c
11461 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11462
11463 MELLANOX MLXCPLD LED DRIVER
11464 M:      Vadim Pasternak <vadimp@nvidia.com>
11465 L:      linux-leds@vger.kernel.org
11466 S:      Supported
11467 F:      Documentation/leds/leds-mlxcpld.rst
11468 F:      drivers/leds/leds-mlxcpld.c
11469 F:      drivers/leds/leds-mlxreg.c
11470
11471 MELLANOX PLATFORM DRIVER
11472 M:      Vadim Pasternak <vadimp@nvidia.com>
11473 L:      platform-driver-x86@vger.kernel.org
11474 S:      Supported
11475 F:      drivers/platform/x86/mlx-platform.c
11476
11477 MEMBARRIER SUPPORT
11478 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11479 M:      "Paul E. McKenney" <paulmck@kernel.org>
11480 L:      linux-kernel@vger.kernel.org
11481 S:      Supported
11482 F:      arch/powerpc/include/asm/membarrier.h
11483 F:      include/uapi/linux/membarrier.h
11484 F:      kernel/sched/membarrier.c
11485
11486 MEMBLOCK
11487 M:      Mike Rapoport <rppt@linux.ibm.com>
11488 L:      linux-mm@kvack.org
11489 S:      Maintained
11490 F:      Documentation/core-api/boot-time-mm.rst
11491 F:      include/linux/memblock.h
11492 F:      mm/memblock.c
11493
11494 MEMORY CONTROLLER DRIVERS
11495 M:      Krzysztof Kozlowski <krzk@kernel.org>
11496 L:      linux-kernel@vger.kernel.org
11497 S:      Maintained
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11499 F:      Documentation/devicetree/bindings/memory-controllers/
11500 F:      drivers/memory/
11501 F:      include/dt-bindings/memory/
11502
11503 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11504 M:      Dmitry Osipenko <digetx@gmail.com>
11505 L:      linux-pm@vger.kernel.org
11506 L:      linux-tegra@vger.kernel.org
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11508 S:      Maintained
11509 F:      drivers/devfreq/tegra30-devfreq.c
11510
11511 MEMORY MANAGEMENT
11512 M:      Andrew Morton <akpm@linux-foundation.org>
11513 L:      linux-mm@kvack.org
11514 S:      Maintained
11515 W:      http://www.linux-mm.org
11516 T:      quilt https://ozlabs.org/~akpm/mmotm/
11517 T:      quilt https://ozlabs.org/~akpm/mmots/
11518 T:      git git://github.com/hnaz/linux-mm.git
11519 F:      include/linux/gfp.h
11520 F:      include/linux/memory_hotplug.h
11521 F:      include/linux/mm.h
11522 F:      include/linux/mmzone.h
11523 F:      include/linux/vmalloc.h
11524 F:      mm/
11525
11526 MEMORY TECHNOLOGY DEVICES (MTD)
11527 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11528 M:      Richard Weinberger <richard@nod.at>
11529 M:      Vignesh Raghavendra <vigneshr@ti.com>
11530 L:      linux-mtd@lists.infradead.org
11531 S:      Maintained
11532 W:      http://www.linux-mtd.infradead.org/
11533 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11534 C:      irc://irc.oftc.net/mtd
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11537 F:      Documentation/devicetree/bindings/mtd/
11538 F:      drivers/mtd/
11539 F:      include/linux/mtd/
11540 F:      include/uapi/mtd/
11541
11542 MEN A21 WATCHDOG DRIVER
11543 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11544 L:      linux-watchdog@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/watchdog/mena21_wdt.c
11547
11548 MEN CHAMELEON BUS (mcb)
11549 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11550 S:      Maintained
11551 F:      Documentation/driver-api/men-chameleon-bus.rst
11552 F:      drivers/mcb/
11553 F:      include/linux/mcb.h
11554
11555 MEN F21BMC (Board Management Controller)
11556 M:      Andreas Werner <andreas.werner@men.de>
11557 S:      Supported
11558 F:      Documentation/hwmon/menf21bmc.rst
11559 F:      drivers/hwmon/menf21bmc_hwmon.c
11560 F:      drivers/leds/leds-menf21bmc.c
11561 F:      drivers/mfd/menf21bmc.c
11562 F:      drivers/watchdog/menf21bmc_wdt.c
11563
11564 MEN Z069 WATCHDOG DRIVER
11565 M:      Johannes Thumshirn <jth@kernel.org>
11566 L:      linux-watchdog@vger.kernel.org
11567 S:      Maintained
11568 F:      drivers/watchdog/menz69_wdt.c
11569
11570 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11571 M:      Neil Armstrong <narmstrong@baylibre.com>
11572 L:      linux-media@vger.kernel.org
11573 L:      linux-amlogic@lists.infradead.org
11574 S:      Supported
11575 W:      http://linux-meson.com/
11576 T:      git git://linuxtv.org/media_tree.git
11577 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11578 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11579 F:      drivers/media/cec/platform/meson/ao-cec.c
11580
11581 MESON GE2D DRIVER FOR AMLOGIC SOCS
11582 M:      Neil Armstrong <narmstrong@baylibre.com>
11583 L:      linux-media@vger.kernel.org
11584 L:      linux-amlogic@lists.infradead.org
11585 S:      Supported
11586 T:      git git://linuxtv.org/media_tree.git
11587 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11588 F:      drivers/media/platform/meson/ge2d/
11589
11590 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11591 M:      Liang Yang <liang.yang@amlogic.com>
11592 L:      linux-mtd@lists.infradead.org
11593 S:      Maintained
11594 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11595 F:      drivers/mtd/nand/raw/meson_*
11596
11597 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11598 M:      Neil Armstrong <narmstrong@baylibre.com>
11599 L:      linux-media@vger.kernel.org
11600 L:      linux-amlogic@lists.infradead.org
11601 S:      Supported
11602 T:      git git://linuxtv.org/media_tree.git
11603 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11604 F:      drivers/staging/media/meson/vdec/
11605
11606 METHODE UDPU SUPPORT
11607 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11608 S:      Maintained
11609 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11610
11611 MHI BUS
11612 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11613 M:      Hemant Kumar <hemantk@codeaurora.org>
11614 L:      linux-arm-msm@vger.kernel.org
11615 S:      Maintained
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11617 F:      Documentation/ABI/stable/sysfs-bus-mhi
11618 F:      Documentation/mhi/
11619 F:      drivers/bus/mhi/
11620 F:      include/linux/mhi.h
11621
11622 MICROBLAZE ARCHITECTURE
11623 M:      Michal Simek <monstr@monstr.eu>
11624 S:      Supported
11625 W:      http://www.monstr.eu/fdt/
11626 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11627 F:      arch/microblaze/
11628
11629 MICROCHIP AT91 DMA DRIVERS
11630 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11631 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11633 L:      dmaengine@vger.kernel.org
11634 S:      Supported
11635 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11636 F:      drivers/dma/at_hdmac.c
11637 F:      drivers/dma/at_hdmac_regs.h
11638 F:      drivers/dma/at_xdmac.c
11639 F:      include/dt-bindings/dma/at91.h
11640
11641 MICROCHIP AT91 SERIAL DRIVER
11642 M:      Richard Genoud <richard.genoud@gmail.com>
11643 S:      Maintained
11644 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11645 F:      drivers/tty/serial/atmel_serial.c
11646 F:      drivers/tty/serial/atmel_serial.h
11647
11648 MICROCHIP AT91 USART MFD DRIVER
11649 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11650 L:      linux-kernel@vger.kernel.org
11651 S:      Supported
11652 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11653 F:      drivers/mfd/at91-usart.c
11654 F:      include/dt-bindings/mfd/at91-usart.h
11655
11656 MICROCHIP AT91 USART SPI DRIVER
11657 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11658 L:      linux-spi@vger.kernel.org
11659 S:      Supported
11660 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11661 F:      drivers/spi/spi-at91-usart.c
11662
11663 MICROCHIP AUDIO ASOC DRIVERS
11664 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11666 S:      Supported
11667 F:      sound/soc/atmel
11668
11669 MICROCHIP ECC DRIVER
11670 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11671 L:      linux-crypto@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/crypto/atmel-ecc.*
11674
11675 MICROCHIP I2C DRIVER
11676 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11677 L:      linux-i2c@vger.kernel.org
11678 S:      Supported
11679 F:      drivers/i2c/busses/i2c-at91-*.c
11680 F:      drivers/i2c/busses/i2c-at91.h
11681
11682 MICROCHIP ISC DRIVER
11683 M:      Eugen Hristev <eugen.hristev@microchip.com>
11684 L:      linux-media@vger.kernel.org
11685 S:      Supported
11686 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11687 F:      drivers/media/platform/atmel/atmel-isc-base.c
11688 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11689 F:      drivers/media/platform/atmel/atmel-isc.h
11690 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11691 F:      include/linux/atmel-isc-media.h
11692
11693 MICROCHIP ISI DRIVER
11694 M:      Eugen Hristev <eugen.hristev@microchip.com>
11695 L:      linux-media@vger.kernel.org
11696 S:      Supported
11697 F:      drivers/media/platform/atmel/atmel-isi.c
11698 F:      drivers/media/platform/atmel/atmel-isi.h
11699
11700 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11701 M:      Woojung Huh <woojung.huh@microchip.com>
11702 M:      UNGLinuxDriver@microchip.com
11703 L:      netdev@vger.kernel.org
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11706 F:      drivers/net/dsa/microchip/*
11707 F:      include/linux/platform_data/microchip-ksz.h
11708 F:      net/dsa/tag_ksz.c
11709
11710 MICROCHIP LAN743X ETHERNET DRIVER
11711 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11712 M:      UNGLinuxDriver@microchip.com
11713 L:      netdev@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/net/ethernet/microchip/lan743x_*
11716
11717 MICROCHIP LCDFB DRIVER
11718 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11719 L:      linux-fbdev@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/video/fbdev/atmel_lcdfb.c
11722 F:      include/video/atmel_lcdc.h
11723
11724 MICROCHIP MCP16502 PMIC DRIVER
11725 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11727 S:      Supported
11728 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11729 F:      drivers/regulator/mcp16502.c
11730
11731 MICROCHIP MCP3911 ADC DRIVER
11732 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11733 M:      Kent Gustavsson <kent@minoris.se>
11734 L:      linux-iio@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11737 F:      drivers/iio/adc/mcp3911.c
11738
11739 MICROCHIP MMC/SD/SDIO MCI DRIVER
11740 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11741 S:      Maintained
11742 F:      drivers/mmc/host/atmel-mci.c
11743
11744 MICROCHIP NAND DRIVER
11745 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11746 L:      linux-mtd@lists.infradead.org
11747 S:      Supported
11748 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11749 F:      drivers/mtd/nand/raw/atmel/*
11750
11751 MICROCHIP PWM DRIVER
11752 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11754 L:      linux-pwm@vger.kernel.org
11755 S:      Supported
11756 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11757 F:      drivers/pwm/pwm-atmel.c
11758
11759 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11760 M:      Eugen Hristev <eugen.hristev@microchip.com>
11761 L:      linux-iio@vger.kernel.org
11762 S:      Supported
11763 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11764 F:      drivers/iio/adc/at91-sama5d2_adc.c
11765 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11766
11767 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11769 S:      Supported
11770 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11771
11772 MICROCHIP SPI DRIVER
11773 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11774 S:      Supported
11775 F:      drivers/spi/spi-atmel.*
11776
11777 MICROCHIP SSC DRIVER
11778 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11780 S:      Supported
11781 F:      drivers/misc/atmel-ssc.c
11782 F:      include/linux/atmel-ssc.h
11783
11784 MICROCHIP USB251XB DRIVER
11785 M:      Richard Leitner <richard.leitner@skidata.com>
11786 L:      linux-usb@vger.kernel.org
11787 S:      Maintained
11788 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11789 F:      drivers/usb/misc/usb251xb.c
11790
11791 MICROCHIP USBA UDC DRIVER
11792 M:      Cristian Birsan <cristian.birsan@microchip.com>
11793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11794 S:      Supported
11795 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11796
11797 MICROCHIP WILC1000 WIFI DRIVER
11798 M:      Ajay Singh <ajay.kathat@microchip.com>
11799 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11800 L:      linux-wireless@vger.kernel.org
11801 S:      Supported
11802 F:      drivers/net/wireless/microchip/wilc1000/
11803
11804 MICROSEMI MIPS SOCS
11805 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11806 M:      UNGLinuxDriver@microchip.com
11807 L:      linux-mips@vger.kernel.org
11808 S:      Supported
11809 F:      Documentation/devicetree/bindings/mips/mscc.txt
11810 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11811 F:      arch/mips/boot/dts/mscc/
11812 F:      arch/mips/configs/generic/board-ocelot.config
11813 F:      arch/mips/generic/board-ocelot.c
11814
11815 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11816 M:      Don Brace <don.brace@microchip.com>
11817 L:      storagedev@microchip.com
11818 L:      linux-scsi@vger.kernel.org
11819 S:      Supported
11820 F:      Documentation/scsi/smartpqi.rst
11821 F:      drivers/scsi/smartpqi/Kconfig
11822 F:      drivers/scsi/smartpqi/Makefile
11823 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11824 F:      include/linux/cciss*.h
11825 F:      include/uapi/linux/cciss*.h
11826
11827 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11828 M:      Maximilian Luz <luzmaximilian@gmail.com>
11829 L:      platform-driver-x86@vger.kernel.org
11830 S:      Maintained
11831 F:      drivers/platform/surface/surface_gpe.c
11832
11833 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11834 M:      Hans de Goede <hdegoede@redhat.com>
11835 M:      Mark Gross <mgross@linux.intel.com>
11836 M:      Maximilian Luz <luzmaximilian@gmail.com>
11837 L:      platform-driver-x86@vger.kernel.org
11838 S:      Maintained
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11840 F:      drivers/platform/surface/
11841
11842 MICROSOFT SURFACE HOT-PLUG DRIVER
11843 M:      Maximilian Luz <luzmaximilian@gmail.com>
11844 L:      platform-driver-x86@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/platform/surface/surface_hotplug.c
11847
11848 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11849 M:      Chen Yu <yu.c.chen@intel.com>
11850 L:      platform-driver-x86@vger.kernel.org
11851 S:      Supported
11852 F:      drivers/platform/surface/surfacepro3_button.c
11853
11854 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11855 M:      Maximilian Luz <luzmaximilian@gmail.com>
11856 S:      Maintained
11857 W:      https://github.com/linux-surface/surface-aggregator-module
11858 C:      irc://chat.freenode.net/##linux-surface
11859 F:      Documentation/driver-api/surface_aggregator/
11860 F:      drivers/platform/surface/aggregator/
11861 F:      drivers/platform/surface/surface_acpi_notify.c
11862 F:      drivers/platform/surface/surface_aggregator_cdev.c
11863 F:      include/linux/surface_acpi_notify.h
11864 F:      include/linux/surface_aggregator/
11865 F:      include/uapi/linux/surface_aggregator/
11866
11867 MICROTEK X6 SCANNER
11868 M:      Oliver Neukum <oliver@neukum.org>
11869 S:      Maintained
11870 F:      drivers/usb/image/microtek.*
11871
11872 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11873 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11874 M:      Luka Perkov <luka.perkov@sartura.hr>
11875 S:      Maintained
11876 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11877 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11878 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11879 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11880 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11881 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11882
11883 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11884 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11885 L:      linux-media@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11888 F:      Documentation/driver-api/media/drivers/ccs/
11889 F:      Documentation/userspace-api/media/drivers/ccs.rst
11890 F:      drivers/media/i2c/ccs-pll.c
11891 F:      drivers/media/i2c/ccs-pll.h
11892 F:      drivers/media/i2c/ccs/
11893 F:      include/uapi/linux/ccs.h
11894 F:      include/uapi/linux/smiapp.h
11895
11896 MIPS
11897 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11898 L:      linux-mips@vger.kernel.org
11899 S:      Maintained
11900 W:      http://www.linux-mips.org/
11901 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11903 F:      Documentation/devicetree/bindings/mips/
11904 F:      Documentation/mips/
11905 F:      arch/mips/
11906 F:      drivers/platform/mips/
11907
11908 MIPS BOSTON DEVELOPMENT BOARD
11909 M:      Paul Burton <paulburton@kernel.org>
11910 L:      linux-mips@vger.kernel.org
11911 S:      Maintained
11912 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11913 F:      arch/mips/boot/dts/img/boston.dts
11914 F:      arch/mips/configs/generic/board-boston.config
11915 F:      drivers/clk/imgtec/clk-boston.c
11916 F:      include/dt-bindings/clock/boston-clock.h
11917
11918 MIPS CORE DRIVERS
11919 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11920 M:      Serge Semin <fancer.lancer@gmail.com>
11921 L:      linux-mips@vger.kernel.org
11922 S:      Supported
11923 F:      drivers/bus/mips_cdmm.c
11924 F:      drivers/clocksource/mips-gic-timer.c
11925 F:      drivers/cpuidle/cpuidle-cps.c
11926 F:      drivers/irqchip/irq-mips-cpu.c
11927 F:      drivers/irqchip/irq-mips-gic.c
11928
11929 MIPS GENERIC PLATFORM
11930 M:      Paul Burton <paulburton@kernel.org>
11931 L:      linux-mips@vger.kernel.org
11932 S:      Supported
11933 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11934 F:      arch/mips/generic/
11935 F:      arch/mips/tools/generic-board-config.sh
11936
11937 MIPS RINT INSTRUCTION EMULATION
11938 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11939 L:      linux-mips@vger.kernel.org
11940 S:      Supported
11941 F:      arch/mips/math-emu/dp_rint.c
11942 F:      arch/mips/math-emu/sp_rint.c
11943
11944 MIPS/LOONGSON1 ARCHITECTURE
11945 M:      Keguang Zhang <keguang.zhang@gmail.com>
11946 L:      linux-mips@vger.kernel.org
11947 S:      Maintained
11948 F:      arch/mips/include/asm/mach-loongson32/
11949 F:      arch/mips/loongson32/
11950 F:      drivers/*/*/*loongson1*
11951 F:      drivers/*/*loongson1*
11952
11953 MIPS/LOONGSON2EF ARCHITECTURE
11954 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11955 L:      linux-mips@vger.kernel.org
11956 S:      Maintained
11957 F:      arch/mips/include/asm/mach-loongson2ef/
11958 F:      arch/mips/loongson2ef/
11959 F:      drivers/cpufreq/loongson2_cpufreq.c
11960
11961 MIPS/LOONGSON64 ARCHITECTURE
11962 M:      Huacai Chen <chenhuacai@kernel.org>
11963 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11964 L:      linux-mips@vger.kernel.org
11965 S:      Maintained
11966 F:      arch/mips/include/asm/mach-loongson64/
11967 F:      arch/mips/loongson64/
11968 F:      drivers/irqchip/irq-loongson*
11969 F:      drivers/platform/mips/cpu_hwmon.c
11970
11971 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11972 M:      Hans Verkuil <hverkuil@xs4all.nl>
11973 L:      linux-media@vger.kernel.org
11974 S:      Odd Fixes
11975 W:      https://linuxtv.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 F:      drivers/media/radio/radio-miropcm20*
11978
11979 MMP SUPPORT
11980 R:      Lubomir Rintel <lkundrak@v3.sk>
11981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11982 S:      Odd Fixes
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11984 F:      arch/arm/boot/dts/mmp*
11985 F:      arch/arm/mach-mmp/
11986 F:      include/linux/soc/mmp/
11987
11988 MMP USB PHY DRIVERS
11989 R:      Lubomir Rintel <lkundrak@v3.sk>
11990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11991 S:      Maintained
11992 F:      drivers/phy/marvell/phy-mmp3-usb.c
11993 F:      drivers/phy/marvell/phy-pxa-usb.c
11994
11995 MMU GATHER AND TLB INVALIDATION
11996 M:      Will Deacon <will@kernel.org>
11997 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11998 M:      Andrew Morton <akpm@linux-foundation.org>
11999 M:      Nick Piggin <npiggin@gmail.com>
12000 M:      Peter Zijlstra <peterz@infradead.org>
12001 L:      linux-arch@vger.kernel.org
12002 L:      linux-mm@kvack.org
12003 S:      Maintained
12004 F:      arch/*/include/asm/tlb.h
12005 F:      include/asm-generic/tlb.h
12006 F:      mm/mmu_gather.c
12007
12008 MN88472 MEDIA DRIVER
12009 M:      Antti Palosaari <crope@iki.fi>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 W:      https://linuxtv.org
12013 W:      http://palosaari.fi/linux/
12014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12015 F:      drivers/media/dvb-frontends/mn88472*
12016
12017 MN88473 MEDIA DRIVER
12018 M:      Antti Palosaari <crope@iki.fi>
12019 L:      linux-media@vger.kernel.org
12020 S:      Maintained
12021 W:      https://linuxtv.org
12022 W:      http://palosaari.fi/linux/
12023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12024 F:      drivers/media/dvb-frontends/mn88473*
12025
12026 MODULE SUPPORT
12027 M:      Jessica Yu <jeyu@kernel.org>
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12030 F:      include/linux/module.h
12031 F:      kernel/module.c
12032
12033 MONOLITHIC POWER SYSTEM PMIC DRIVER
12034 M:      Saravanan Sekar <sravanhome@gmail.com>
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12037 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12038 F:      drivers/iio/adc/mp2629_adc.c
12039 F:      drivers/mfd/mp2629.c
12040 F:      drivers/power/supply/mp2629_charger.c
12041 F:      drivers/regulator/mp5416.c
12042 F:      drivers/regulator/mpq7920.c
12043 F:      drivers/regulator/mpq7920.h
12044 F:      include/linux/mfd/mp2629.h
12045
12046 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12047 S:      Orphan
12048 W:      http://popies.net/meye/
12049 F:      Documentation/userspace-api/media/drivers/meye*
12050 F:      drivers/media/pci/meye/
12051 F:      include/uapi/linux/meye.h
12052
12053 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12054 M:      Jiri Slaby <jirislaby@kernel.org>
12055 S:      Maintained
12056 F:      Documentation/driver-api/serial/moxa-smartio.rst
12057 F:      drivers/tty/mxser.*
12058
12059 MR800 AVERMEDIA USB FM RADIO DRIVER
12060 M:      Alexey Klimov <klimov.linux@gmail.com>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/radio/radio-mr800.c
12065
12066 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12067 M:      Alan Ott <alan@signal11.us>
12068 L:      linux-wpan@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12071 F:      drivers/net/ieee802154/mrf24j40.c
12072
12073 MSI LAPTOP SUPPORT
12074 M:      "Lee, Chun-Yi" <jlee@suse.com>
12075 L:      platform-driver-x86@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/platform/x86/msi-laptop.c
12078
12079 MSI WMI SUPPORT
12080 L:      platform-driver-x86@vger.kernel.org
12081 S:      Orphan
12082 F:      drivers/platform/x86/msi-wmi.c
12083
12084 MSI001 MEDIA DRIVER
12085 M:      Antti Palosaari <crope@iki.fi>
12086 L:      linux-media@vger.kernel.org
12087 S:      Maintained
12088 W:      https://linuxtv.org
12089 W:      http://palosaari.fi/linux/
12090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12091 T:      git git://linuxtv.org/anttip/media_tree.git
12092 F:      drivers/media/tuners/msi001*
12093
12094 MSI2500 MEDIA DRIVER
12095 M:      Antti Palosaari <crope@iki.fi>
12096 L:      linux-media@vger.kernel.org
12097 S:      Maintained
12098 W:      https://linuxtv.org
12099 W:      http://palosaari.fi/linux/
12100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12101 T:      git git://linuxtv.org/anttip/media_tree.git
12102 F:      drivers/media/usb/msi2500/
12103
12104 MSTAR INTERRUPT CONTROLLER DRIVER
12105 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12106 M:      Daniel Palmer <daniel@thingy.jp>
12107 S:      Maintained
12108 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12109 F:      drivers/irqchip/irq-mst-intc.c
12110
12111 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12113 L:      linux-mtd@lists.infradead.org
12114 S:      Maintained
12115 F:      drivers/mtd/devices/docg3*
12116
12117 MT9M032 APTINA SENSOR DRIVER
12118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12119 L:      linux-media@vger.kernel.org
12120 S:      Maintained
12121 T:      git git://linuxtv.org/media_tree.git
12122 F:      drivers/media/i2c/mt9m032.c
12123 F:      include/media/i2c/mt9m032.h
12124
12125 MT9P031 APTINA CAMERA SENSOR
12126 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12127 L:      linux-media@vger.kernel.org
12128 S:      Maintained
12129 T:      git git://linuxtv.org/media_tree.git
12130 F:      drivers/media/i2c/mt9p031.c
12131 F:      include/media/i2c/mt9p031.h
12132
12133 MT9T001 APTINA CAMERA SENSOR
12134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 T:      git git://linuxtv.org/media_tree.git
12138 F:      drivers/media/i2c/mt9t001.c
12139 F:      include/media/i2c/mt9t001.h
12140
12141 MT9T112 APTINA CAMERA SENSOR
12142 M:      Jacopo Mondi <jacopo@jmondi.org>
12143 L:      linux-media@vger.kernel.org
12144 S:      Odd Fixes
12145 T:      git git://linuxtv.org/media_tree.git
12146 F:      drivers/media/i2c/mt9t112.c
12147 F:      include/media/i2c/mt9t112.h
12148
12149 MT9V032 APTINA CAMERA SENSOR
12150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12155 F:      drivers/media/i2c/mt9v032.c
12156 F:      include/media/i2c/mt9v032.h
12157
12158 MT9V111 APTINA CAMERA SENSOR
12159 M:      Jacopo Mondi <jacopo@jmondi.org>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://linuxtv.org/media_tree.git
12163 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12164 F:      drivers/media/i2c/mt9v111.c
12165
12166 MULTIFUNCTION DEVICES (MFD)
12167 M:      Lee Jones <lee.jones@linaro.org>
12168 S:      Supported
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12170 F:      Documentation/devicetree/bindings/mfd/
12171 F:      drivers/mfd/
12172 F:      include/dt-bindings/mfd/
12173 F:      include/linux/mfd/
12174
12175 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12176 S:      Orphan
12177 F:      drivers/mmc/host/mmc_spi.c
12178 F:      include/linux/spi/mmc_spi.h
12179
12180 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12181 M:      Ulf Hansson <ulf.hansson@linaro.org>
12182 L:      linux-mmc@vger.kernel.org
12183 S:      Maintained
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12185 F:      Documentation/devicetree/bindings/mmc/
12186 F:      drivers/mmc/
12187 F:      include/linux/mmc/
12188 F:      include/uapi/linux/mmc/
12189
12190 MULTIPLEXER SUBSYSTEM
12191 M:      Peter Rosin <peda@axentia.se>
12192 S:      Maintained
12193 F:      Documentation/ABI/testing/sysfs-class-mux*
12194 F:      Documentation/devicetree/bindings/mux/
12195 F:      drivers/mux/
12196 F:      include/dt-bindings/mux/
12197 F:      include/linux/mux/
12198
12199 MULTITECH MULTIPORT CARD (ISICOM)
12200 S:      Orphan
12201 F:      drivers/tty/isicom.c
12202 F:      include/linux/isicom.h
12203
12204 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12205 M:      Bin Liu <b-liu@ti.com>
12206 L:      linux-usb@vger.kernel.org
12207 S:      Maintained
12208 F:      drivers/usb/musb/
12209
12210 MXL301RF MEDIA DRIVER
12211 M:      Akihiro Tsukada <tskd08@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Odd Fixes
12214 F:      drivers/media/tuners/mxl301rf*
12215
12216 MXL5007T MEDIA DRIVER
12217 M:      Michael Krufky <mkrufky@linuxtv.org>
12218 L:      linux-media@vger.kernel.org
12219 S:      Maintained
12220 W:      https://linuxtv.org
12221 W:      http://github.com/mkrufky
12222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12223 T:      git git://linuxtv.org/mkrufky/tuners.git
12224 F:      drivers/media/tuners/mxl5007t.*
12225
12226 MXSFB DRM DRIVER
12227 M:      Marek Vasut <marex@denx.de>
12228 M:      Stefan Agner <stefan@agner.ch>
12229 L:      dri-devel@lists.freedesktop.org
12230 S:      Supported
12231 T:      git git://anongit.freedesktop.org/drm/drm-misc
12232 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12233 F:      drivers/gpu/drm/mxsfb/
12234
12235 MYLEX DAC960 PCI RAID Controller
12236 M:      Hannes Reinecke <hare@kernel.org>
12237 L:      linux-scsi@vger.kernel.org
12238 S:      Supported
12239 F:      drivers/scsi/myrb.*
12240 F:      drivers/scsi/myrs.*
12241
12242 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12243 M:      Chris Lee <christopher.lee@cspi.com>
12244 L:      netdev@vger.kernel.org
12245 S:      Supported
12246 W:      https://www.cspi.com/ethernet-products/support/downloads/
12247 F:      drivers/net/ethernet/myricom/myri10ge/
12248
12249 NAND FLASH SUBSYSTEM
12250 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12251 R:      Richard Weinberger <richard@nod.at>
12252 L:      linux-mtd@lists.infradead.org
12253 S:      Maintained
12254 W:      http://www.linux-mtd.infradead.org/
12255 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12256 C:      irc://irc.oftc.net/mtd
12257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12258 F:      drivers/mtd/nand/
12259 F:      include/linux/mtd/*nand*.h
12260
12261 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12262 M:      Daniel Mack <zonque@gmail.com>
12263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12264 S:      Maintained
12265 W:      http://www.native-instruments.com
12266 F:      sound/usb/caiaq/
12267
12268 NATSEMI ETHERNET DRIVER (DP8381x)
12269 S:      Orphan
12270 F:      drivers/net/ethernet/natsemi/natsemi.c
12271
12272 NCR 5380 SCSI DRIVERS
12273 M:      Finn Thain <fthain@telegraphics.com.au>
12274 M:      Michael Schmitz <schmitzmic@gmail.com>
12275 L:      linux-scsi@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/scsi/g_NCR5380.rst
12278 F:      drivers/scsi/NCR5380.*
12279 F:      drivers/scsi/arm/cumana_1.c
12280 F:      drivers/scsi/arm/oak.c
12281 F:      drivers/scsi/atari_scsi.*
12282 F:      drivers/scsi/dmx3191d.c
12283 F:      drivers/scsi/g_NCR5380.*
12284 F:      drivers/scsi/mac_scsi.*
12285 F:      drivers/scsi/sun3_scsi.*
12286 F:      drivers/scsi/sun3_scsi_vme.c
12287
12288 NCSI LIBRARY
12289 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12290 S:      Maintained
12291 F:      net/ncsi/
12292
12293 NCT6775 HARDWARE MONITOR DRIVER
12294 M:      Guenter Roeck <linux@roeck-us.net>
12295 L:      linux-hwmon@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/hwmon/nct6775.rst
12298 F:      drivers/hwmon/nct6775.c
12299
12300 NETDEVSIM
12301 M:      Jakub Kicinski <kuba@kernel.org>
12302 S:      Maintained
12303 F:      drivers/net/netdevsim/*
12304
12305 NETEM NETWORK EMULATOR
12306 M:      Stephen Hemminger <stephen@networkplumber.org>
12307 L:      netdev@vger.kernel.org
12308 S:      Maintained
12309 F:      net/sched/sch_netem.c
12310
12311 NETERION 10GbE DRIVERS (s2io/vxge)
12312 M:      Jon Mason <jdmason@kudzu.us>
12313 L:      netdev@vger.kernel.org
12314 S:      Supported
12315 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12316 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12317 F:      drivers/net/ethernet/neterion/
12318
12319 NETFILTER
12320 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12321 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12322 M:      Florian Westphal <fw@strlen.de>
12323 L:      netfilter-devel@vger.kernel.org
12324 L:      coreteam@netfilter.org
12325 S:      Maintained
12326 W:      http://www.netfilter.org/
12327 W:      http://www.iptables.org/
12328 W:      http://www.nftables.org/
12329 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12332 F:      include/linux/netfilter*
12333 F:      include/linux/netfilter/
12334 F:      include/net/netfilter/
12335 F:      include/uapi/linux/netfilter*
12336 F:      include/uapi/linux/netfilter/
12337 F:      net/*/netfilter.c
12338 F:      net/*/netfilter/
12339 F:      net/bridge/br_netfilter*.c
12340 F:      net/netfilter/
12341
12342 NETROM NETWORK LAYER
12343 M:      Ralf Baechle <ralf@linux-mips.org>
12344 L:      linux-hams@vger.kernel.org
12345 S:      Maintained
12346 W:      http://www.linux-ax25.org/
12347 F:      include/net/netrom.h
12348 F:      include/uapi/linux/netrom.h
12349 F:      net/netrom/
12350
12351 NETRONOME ETHERNET DRIVERS
12352 M:      Simon Horman <simon.horman@netronome.com>
12353 R:      Jakub Kicinski <kuba@kernel.org>
12354 L:      oss-drivers@netronome.com
12355 S:      Maintained
12356 F:      drivers/net/ethernet/netronome/
12357
12358 NETWORK BLOCK DEVICE (NBD)
12359 M:      Josef Bacik <josef@toxicpanda.com>
12360 L:      linux-block@vger.kernel.org
12361 L:      nbd@other.debian.org
12362 S:      Maintained
12363 F:      Documentation/admin-guide/blockdev/nbd.rst
12364 F:      drivers/block/nbd.c
12365 F:      include/trace/events/nbd.h
12366 F:      include/uapi/linux/nbd.h
12367
12368 NETWORK DROP MONITOR
12369 M:      Neil Horman <nhorman@tuxdriver.com>
12370 L:      netdev@vger.kernel.org
12371 S:      Maintained
12372 W:      https://fedorahosted.org/dropwatch/
12373 F:      include/uapi/linux/net_dropmon.h
12374 F:      net/core/drop_monitor.c
12375
12376 NETWORKING DRIVERS
12377 M:      "David S. Miller" <davem@davemloft.net>
12378 M:      Jakub Kicinski <kuba@kernel.org>
12379 L:      netdev@vger.kernel.org
12380 S:      Maintained
12381 W:      http://www.linuxfoundation.org/en/Net
12382 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12385 F:      Documentation/devicetree/bindings/net/
12386 F:      drivers/connector/
12387 F:      drivers/net/
12388 F:      include/linux/etherdevice.h
12389 F:      include/linux/fcdevice.h
12390 F:      include/linux/fddidevice.h
12391 F:      include/linux/hippidevice.h
12392 F:      include/linux/if_*
12393 F:      include/linux/inetdevice.h
12394 F:      include/linux/netdevice.h
12395 F:      include/uapi/linux/if_*
12396 F:      include/uapi/linux/netdevice.h
12397
12398 NETWORKING DRIVERS (WIRELESS)
12399 M:      Kalle Valo <kvalo@codeaurora.org>
12400 L:      linux-wireless@vger.kernel.org
12401 S:      Maintained
12402 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12405 F:      Documentation/devicetree/bindings/net/wireless/
12406 F:      drivers/net/wireless/
12407
12408 NETWORKING [DSA]
12409 M:      Andrew Lunn <andrew@lunn.ch>
12410 M:      Vivien Didelot <vivien.didelot@gmail.com>
12411 M:      Florian Fainelli <f.fainelli@gmail.com>
12412 M:      Vladimir Oltean <olteanv@gmail.com>
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/net/dsa/
12415 F:      drivers/net/dsa/
12416 F:      include/linux/dsa/
12417 F:      include/linux/platform_data/dsa.h
12418 F:      include/net/dsa.h
12419 F:      net/dsa/
12420
12421 NETWORKING [GENERAL]
12422 M:      "David S. Miller" <davem@davemloft.net>
12423 M:      Jakub Kicinski <kuba@kernel.org>
12424 L:      netdev@vger.kernel.org
12425 S:      Maintained
12426 W:      http://www.linuxfoundation.org/en/Net
12427 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12428 B:      mailto:netdev@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12431 F:      Documentation/networking/
12432 F:      include/linux/in.h
12433 F:      include/linux/net.h
12434 F:      include/linux/netdevice.h
12435 F:      include/net/
12436 F:      include/uapi/linux/in.h
12437 F:      include/uapi/linux/net.h
12438 F:      include/uapi/linux/net_namespace.h
12439 F:      include/uapi/linux/netdevice.h
12440 F:      lib/net_utils.c
12441 F:      lib/random32.c
12442 F:      net/
12443 F:      tools/testing/selftests/net/
12444
12445 NETWORKING [IPSEC]
12446 M:      Steffen Klassert <steffen.klassert@secunet.com>
12447 M:      Herbert Xu <herbert@gondor.apana.org.au>
12448 M:      "David S. Miller" <davem@davemloft.net>
12449 L:      netdev@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12453 F:      include/net/xfrm.h
12454 F:      include/uapi/linux/xfrm.h
12455 F:      net/ipv4/ah4.c
12456 F:      net/ipv4/esp4*
12457 F:      net/ipv4/ip_vti.c
12458 F:      net/ipv4/ipcomp.c
12459 F:      net/ipv4/xfrm*
12460 F:      net/ipv6/ah6.c
12461 F:      net/ipv6/esp6*
12462 F:      net/ipv6/ip6_vti.c
12463 F:      net/ipv6/ipcomp6.c
12464 F:      net/ipv6/xfrm*
12465 F:      net/key/
12466 F:      net/xfrm/
12467 F:      tools/testing/selftests/net/ipsec.c
12468
12469 NETWORKING [IPv4/IPv6]
12470 M:      "David S. Miller" <davem@davemloft.net>
12471 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12472 M:      David Ahern <dsahern@kernel.org>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12476 F:      arch/x86/net/*
12477 F:      include/net/ip*
12478 F:      net/ipv4/
12479 F:      net/ipv6/
12480
12481 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12482 M:      Paul Moore <paul@paul-moore.com>
12483 L:      netdev@vger.kernel.org
12484 L:      linux-security-module@vger.kernel.org
12485 S:      Maintained
12486 W:      https://github.com/netlabel
12487 F:      Documentation/netlabel/
12488 F:      include/net/calipso.h
12489 F:      include/net/cipso_ipv4.h
12490 F:      include/net/netlabel.h
12491 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12492 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12493 F:      net/ipv4/cipso_ipv4.c
12494 F:      net/ipv6/calipso.c
12495 F:      net/netfilter/xt_CONNSECMARK.c
12496 F:      net/netfilter/xt_SECMARK.c
12497 F:      net/netlabel/
12498
12499 NETWORKING [MPTCP]
12500 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12501 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12502 L:      netdev@vger.kernel.org
12503 L:      mptcp@lists.01.org
12504 S:      Maintained
12505 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12506 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12507 F:      Documentation/networking/mptcp-sysctl.rst
12508 F:      include/net/mptcp.h
12509 F:      include/uapi/linux/mptcp.h
12510 F:      net/mptcp/
12511 F:      tools/testing/selftests/net/mptcp/
12512
12513 NETWORKING [TCP]
12514 M:      Eric Dumazet <edumazet@google.com>
12515 L:      netdev@vger.kernel.org
12516 S:      Maintained
12517 F:      include/linux/tcp.h
12518 F:      include/net/tcp.h
12519 F:      include/trace/events/tcp.h
12520 F:      include/uapi/linux/tcp.h
12521 F:      net/ipv4/syncookies.c
12522 F:      net/ipv4/tcp*.c
12523 F:      net/ipv6/syncookies.c
12524 F:      net/ipv6/tcp*.c
12525
12526 NETWORKING [TLS]
12527 M:      Boris Pismenny <borisp@nvidia.com>
12528 M:      John Fastabend <john.fastabend@gmail.com>
12529 M:      Daniel Borkmann <daniel@iogearbox.net>
12530 M:      Jakub Kicinski <kuba@kernel.org>
12531 L:      netdev@vger.kernel.org
12532 S:      Maintained
12533 F:      include/net/tls.h
12534 F:      include/uapi/linux/tls.h
12535 F:      net/tls/*
12536
12537 NETWORKING [WIRELESS]
12538 L:      linux-wireless@vger.kernel.org
12539 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12540
12541 NETXEN (1/10) GbE SUPPORT
12542 M:      Manish Chopra <manishc@marvell.com>
12543 M:      Rahul Verma <rahulv@marvell.com>
12544 M:      GR-Linux-NIC-Dev@marvell.com
12545 L:      netdev@vger.kernel.org
12546 S:      Supported
12547 F:      drivers/net/ethernet/qlogic/netxen/
12548
12549 NET_FAILOVER MODULE
12550 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Supported
12553 F:      Documentation/networking/net_failover.rst
12554 F:      drivers/net/net_failover.c
12555 F:      include/net/net_failover.h
12556
12557 NEXTHOP
12558 M:      David Ahern <dsahern@kernel.org>
12559 L:      netdev@vger.kernel.org
12560 S:      Maintained
12561 F:      include/net/netns/nexthop.h
12562 F:      include/net/nexthop.h
12563 F:      include/uapi/linux/nexthop.h
12564 F:      net/ipv4/nexthop.c
12565
12566 NFC SUBSYSTEM
12567 L:      netdev@vger.kernel.org
12568 S:      Orphan
12569 F:      Documentation/devicetree/bindings/net/nfc/
12570 F:      drivers/nfc/
12571 F:      include/linux/platform_data/nfcmrvl.h
12572 F:      include/net/nfc/
12573 F:      include/uapi/linux/nfc.h
12574 F:      net/nfc/
12575
12576 NFC VIRTUAL NCI DEVICE DRIVER
12577 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12578 L:      netdev@vger.kernel.org
12579 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12580 S:      Supported
12581 F:      drivers/nfc/virtual_ncidev.c
12582 F:      tools/testing/selftests/nci/
12583
12584 NFS, SUNRPC, AND LOCKD CLIENTS
12585 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12586 M:      Anna Schumaker <anna.schumaker@netapp.com>
12587 L:      linux-nfs@vger.kernel.org
12588 S:      Maintained
12589 W:      http://client.linux-nfs.org
12590 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12591 F:      fs/lockd/
12592 F:      fs/nfs/
12593 F:      fs/nfs_common/
12594 F:      include/linux/lockd/
12595 F:      include/linux/nfs*
12596 F:      include/linux/sunrpc/
12597 F:      include/uapi/linux/nfs*
12598 F:      include/uapi/linux/sunrpc/
12599 F:      net/sunrpc/
12600 F:      Documentation/filesystems/nfs/
12601
12602 NILFS2 FILESYSTEM
12603 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12604 L:      linux-nilfs@vger.kernel.org
12605 S:      Supported
12606 W:      https://nilfs.sourceforge.io/
12607 W:      https://nilfs.osdn.jp/
12608 T:      git git://github.com/konis/nilfs2.git
12609 F:      Documentation/filesystems/nilfs2.rst
12610 F:      fs/nilfs2/
12611 F:      include/trace/events/nilfs2.h
12612 F:      include/uapi/linux/nilfs2_api.h
12613 F:      include/uapi/linux/nilfs2_ondisk.h
12614
12615 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12616 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12617 S:      Maintained
12618 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12619 F:      Documentation/scsi/NinjaSCSI.rst
12620 F:      drivers/scsi/pcmcia/nsp_*
12621
12622 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12623 M:      GOTO Masanori <gotom@debian.or.jp>
12624 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12625 S:      Maintained
12626 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12627 F:      Documentation/scsi/NinjaSCSI.rst
12628 F:      drivers/scsi/nsp32*
12629
12630 NIOS2 ARCHITECTURE
12631 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12632 S:      Maintained
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12634 F:      arch/nios2/
12635
12636 NITRO ENCLAVES (NE)
12637 M:      Andra Paraschiv <andraprs@amazon.com>
12638 M:      Alexandru Vasile <lexnv@amazon.com>
12639 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12640 L:      linux-kernel@vger.kernel.org
12641 S:      Supported
12642 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12643 F:      Documentation/virt/ne_overview.rst
12644 F:      drivers/virt/nitro_enclaves/
12645 F:      include/linux/nitro_enclaves.h
12646 F:      include/uapi/linux/nitro_enclaves.h
12647 F:      samples/nitro_enclaves/
12648
12649 NOHZ, DYNTICKS SUPPORT
12650 M:      Frederic Weisbecker <fweisbec@gmail.com>
12651 M:      Thomas Gleixner <tglx@linutronix.de>
12652 M:      Ingo Molnar <mingo@kernel.org>
12653 L:      linux-kernel@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12656 F:      include/linux/sched/nohz.h
12657 F:      include/linux/tick.h
12658 F:      kernel/time/tick*.*
12659
12660 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12661 M:      Pavel Machek <pavel@ucw.cz>
12662 M:      Sakari Ailus <sakari.ailus@iki.fi>
12663 L:      linux-media@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/media/i2c/ad5820.c
12666 F:      drivers/media/i2c/et8ek8
12667
12668 NOKIA N900 POWER SUPPLY DRIVERS
12669 R:      Pali Rohár <pali@kernel.org>
12670 F:      drivers/power/supply/bq2415x_charger.c
12671 F:      drivers/power/supply/bq27xxx_battery.c
12672 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12673 F:      drivers/power/supply/isp1704_charger.c
12674 F:      drivers/power/supply/rx51_battery.c
12675 F:      include/linux/power/bq2415x_charger.h
12676 F:      include/linux/power/bq27xxx_battery.h
12677
12678 NOLIBC HEADER FILE
12679 M:      Willy Tarreau <w@1wt.eu>
12680 S:      Maintained
12681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12682 F:      tools/include/nolibc/
12683
12684 NSDEPS
12685 M:      Matthias Maennich <maennich@google.com>
12686 S:      Maintained
12687 F:      Documentation/core-api/symbol-namespaces.rst
12688 F:      scripts/nsdeps
12689
12690 NTB AMD DRIVER
12691 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12692 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12693 L:      linux-ntb@googlegroups.com
12694 S:      Supported
12695 F:      drivers/ntb/hw/amd/
12696
12697 NTB DRIVER CORE
12698 M:      Jon Mason <jdmason@kudzu.us>
12699 M:      Dave Jiang <dave.jiang@intel.com>
12700 M:      Allen Hubbe <allenbh@gmail.com>
12701 L:      linux-ntb@googlegroups.com
12702 S:      Supported
12703 W:      https://github.com/jonmason/ntb/wiki
12704 T:      git git://github.com/jonmason/ntb.git
12705 F:      drivers/net/ntb_netdev.c
12706 F:      drivers/ntb/
12707 F:      include/linux/ntb.h
12708 F:      include/linux/ntb_transport.h
12709 F:      tools/testing/selftests/ntb/
12710
12711 NTB IDT DRIVER
12712 M:      Serge Semin <fancer.lancer@gmail.com>
12713 L:      linux-ntb@googlegroups.com
12714 S:      Supported
12715 F:      drivers/ntb/hw/idt/
12716
12717 NTB INTEL DRIVER
12718 M:      Dave Jiang <dave.jiang@intel.com>
12719 L:      linux-ntb@googlegroups.com
12720 S:      Supported
12721 W:      https://github.com/davejiang/linux/wiki
12722 T:      git https://github.com/davejiang/linux.git
12723 F:      drivers/ntb/hw/intel/
12724
12725 NTFS FILESYSTEM
12726 M:      Anton Altaparmakov <anton@tuxera.com>
12727 L:      linux-ntfs-dev@lists.sourceforge.net
12728 S:      Supported
12729 W:      http://www.tuxera.com/
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12731 F:      Documentation/filesystems/ntfs.rst
12732 F:      fs/ntfs/
12733
12734 NUBUS SUBSYSTEM
12735 M:      Finn Thain <fthain@telegraphics.com.au>
12736 L:      linux-m68k@lists.linux-m68k.org
12737 S:      Maintained
12738 F:      arch/*/include/asm/nubus.h
12739 F:      drivers/nubus/
12740 F:      include/linux/nubus.h
12741 F:      include/uapi/linux/nubus.h
12742
12743 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12744 M:      Antonino Daplas <adaplas@gmail.com>
12745 L:      linux-fbdev@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/video/fbdev/nvidia/
12748 F:      drivers/video/fbdev/riva/
12749
12750 NVM EXPRESS DRIVER
12751 M:      Keith Busch <kbusch@kernel.org>
12752 M:      Jens Axboe <axboe@fb.com>
12753 M:      Christoph Hellwig <hch@lst.de>
12754 M:      Sagi Grimberg <sagi@grimberg.me>
12755 L:      linux-nvme@lists.infradead.org
12756 S:      Supported
12757 W:      http://git.infradead.org/nvme.git
12758 T:      git://git.infradead.org/nvme.git
12759 F:      drivers/nvme/host/
12760 F:      include/linux/nvme.h
12761 F:      include/uapi/linux/nvme_ioctl.h
12762
12763 NVM EXPRESS FC TRANSPORT DRIVERS
12764 M:      James Smart <james.smart@broadcom.com>
12765 L:      linux-nvme@lists.infradead.org
12766 S:      Supported
12767 F:      drivers/nvme/host/fc.c
12768 F:      drivers/nvme/target/fc.c
12769 F:      drivers/nvme/target/fcloop.c
12770 F:      include/linux/nvme-fc-driver.h
12771 F:      include/linux/nvme-fc.h
12772
12773 NVM EXPRESS TARGET DRIVER
12774 M:      Christoph Hellwig <hch@lst.de>
12775 M:      Sagi Grimberg <sagi@grimberg.me>
12776 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12777 L:      linux-nvme@lists.infradead.org
12778 S:      Supported
12779 W:      http://git.infradead.org/nvme.git
12780 T:      git://git.infradead.org/nvme.git
12781 F:      drivers/nvme/target/
12782
12783 NVMEM FRAMEWORK
12784 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12785 S:      Maintained
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12787 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12788 F:      Documentation/devicetree/bindings/nvmem/
12789 F:      drivers/nvmem/
12790 F:      include/linux/nvmem-consumer.h
12791 F:      include/linux/nvmem-provider.h
12792
12793 NXP FSPI DRIVER
12794 M:      Ashish Kumar <ashish.kumar@nxp.com>
12795 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12796 L:      linux-spi@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12799 F:      drivers/spi/spi-nxp-fspi.c
12800
12801 NXP FXAS21002C DRIVER
12802 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12803 L:      linux-iio@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12806 F:      drivers/iio/gyro/fxas21002c.h
12807 F:      drivers/iio/gyro/fxas21002c_core.c
12808 F:      drivers/iio/gyro/fxas21002c_i2c.c
12809 F:      drivers/iio/gyro/fxas21002c_spi.c
12810
12811 NXP i.MX CLOCK DRIVERS
12812 M:      Abel Vesa <abel.vesa@nxp.com>
12813 L:      linux-clk@vger.kernel.org
12814 L:      linux-imx@nxp.com
12815 S:      Maintained
12816 F:      drivers/clk/imx/
12817
12818 NXP i.MX 8MQ DCSS DRIVER
12819 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12820 R:      Lucas Stach <l.stach@pengutronix.de>
12821 L:      dri-devel@lists.freedesktop.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12824 F:      drivers/gpu/drm/imx/dcss/
12825
12826 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12827 M:      Jagan Teki <jagan@amarulasolutions.com>
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12830 F:      drivers/regulator/pf8x00-regulator.c
12831
12832 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12833 M:      Krzysztof Kozlowski <krzk@kernel.org>
12834 L:      linux-kernel@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12837 F:      drivers/extcon/extcon-ptn5150.c
12838
12839 NXP SGTL5000 DRIVER
12840 M:      Fabio Estevam <festevam@gmail.com>
12841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12844 F:      sound/soc/codecs/sgtl5000*
12845
12846 NXP SJA1105 ETHERNET SWITCH DRIVER
12847 M:      Vladimir Oltean <olteanv@gmail.com>
12848 L:      linux-kernel@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/net/dsa/sja1105
12851
12852 NXP TDA998X DRM DRIVER
12853 M:      Russell King <linux@armlinux.org.uk>
12854 S:      Maintained
12855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12857 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12858 F:      include/drm/i2c/tda998x.h
12859 F:      include/dt-bindings/display/tda998x.h
12860 K:      "nxp,tda998x"
12861
12862 NXP TFA9879 DRIVER
12863 M:      Peter Rosin <peda@axentia.se>
12864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12867 F:      sound/soc/codecs/tfa9879*
12868
12869 NXP-NCI NFC DRIVER
12870 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12871 R:      Charles Gorand <charles.gorand@effinnov.com>
12872 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12873 S:      Supported
12874 F:      drivers/nfc/nxp-nci
12875
12876 OBJAGG
12877 M:      Jiri Pirko <jiri@nvidia.com>
12878 L:      netdev@vger.kernel.org
12879 S:      Supported
12880 F:      include/linux/objagg.h
12881 F:      lib/objagg.c
12882 F:      lib/test_objagg.c
12883
12884 OBJTOOL
12885 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12886 M:      Peter Zijlstra <peterz@infradead.org>
12887 S:      Supported
12888 F:      tools/objtool/
12889 F:      include/linux/objtool.h
12890
12891 OCELOT ETHERNET SWITCH DRIVER
12892 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12893 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12894 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12895 M:      UNGLinuxDriver@microchip.com
12896 L:      netdev@vger.kernel.org
12897 S:      Supported
12898 F:      drivers/net/dsa/ocelot/*
12899 F:      drivers/net/ethernet/mscc/
12900 F:      include/soc/mscc/ocelot*
12901 F:      net/dsa/tag_ocelot.c
12902 F:      net/dsa/tag_ocelot_8021q.c
12903 F:      tools/testing/selftests/drivers/net/ocelot/*
12904
12905 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12906 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12907 M:      Andrew Donnellan <ajd@linux.ibm.com>
12908 L:      linuxppc-dev@lists.ozlabs.org
12909 S:      Supported
12910 F:      Documentation/userspace-api/accelerators/ocxl.rst
12911 F:      arch/powerpc/include/asm/pnv-ocxl.h
12912 F:      arch/powerpc/platforms/powernv/ocxl.c
12913 F:      drivers/misc/ocxl/
12914 F:      include/misc/ocxl*
12915 F:      include/uapi/misc/ocxl.h
12916
12917 OMAP AUDIO SUPPORT
12918 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12919 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12921 L:      linux-omap@vger.kernel.org
12922 S:      Maintained
12923 F:      sound/soc/ti/n810.c
12924 F:      sound/soc/ti/omap*
12925 F:      sound/soc/ti/rx51.c
12926 F:      sound/soc/ti/sdma-pcm.*
12927
12928 OMAP CLOCK FRAMEWORK SUPPORT
12929 M:      Paul Walmsley <paul@pwsan.com>
12930 L:      linux-omap@vger.kernel.org
12931 S:      Maintained
12932 F:      arch/arm/*omap*/*clock*
12933
12934 OMAP DEVICE TREE SUPPORT
12935 M:      Benoît Cousson <bcousson@baylibre.com>
12936 M:      Tony Lindgren <tony@atomide.com>
12937 L:      linux-omap@vger.kernel.org
12938 L:      devicetree@vger.kernel.org
12939 S:      Maintained
12940 F:      arch/arm/boot/dts/*am3*
12941 F:      arch/arm/boot/dts/*am4*
12942 F:      arch/arm/boot/dts/*am5*
12943 F:      arch/arm/boot/dts/*dra7*
12944 F:      arch/arm/boot/dts/*omap*
12945 F:      arch/arm/boot/dts/logicpd-som-lv*
12946 F:      arch/arm/boot/dts/logicpd-torpedo*
12947
12948 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12949 L:      linux-omap@vger.kernel.org
12950 L:      linux-fbdev@vger.kernel.org
12951 S:      Orphan
12952 F:      Documentation/arm/omap/dss.rst
12953 F:      drivers/video/fbdev/omap2/
12954
12955 OMAP FRAMEBUFFER SUPPORT
12956 L:      linux-fbdev@vger.kernel.org
12957 L:      linux-omap@vger.kernel.org
12958 S:      Orphan
12959 F:      drivers/video/fbdev/omap/
12960
12961 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12962 M:      Roger Quadros <rogerq@kernel.org>
12963 M:      Tony Lindgren <tony@atomide.com>
12964 L:      linux-omap@vger.kernel.org
12965 S:      Maintained
12966 F:      arch/arm/mach-omap2/*gpmc*
12967 F:      drivers/memory/omap-gpmc.c
12968
12969 OMAP GPIO DRIVER
12970 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12971 M:      Santosh Shilimkar <ssantosh@kernel.org>
12972 M:      Kevin Hilman <khilman@kernel.org>
12973 L:      linux-omap@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12976 F:      drivers/gpio/gpio-omap.c
12977
12978 OMAP HARDWARE SPINLOCK SUPPORT
12979 M:      Ohad Ben-Cohen <ohad@wizery.com>
12980 L:      linux-omap@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/hwspinlock/omap_hwspinlock.c
12983
12984 OMAP HS MMC SUPPORT
12985 L:      linux-mmc@vger.kernel.org
12986 L:      linux-omap@vger.kernel.org
12987 S:      Orphan
12988 F:      drivers/mmc/host/omap_hsmmc.c
12989
12990 OMAP HWMOD DATA
12991 M:      Paul Walmsley <paul@pwsan.com>
12992 L:      linux-omap@vger.kernel.org
12993 S:      Maintained
12994 F:      arch/arm/mach-omap2/omap_hwmod*data*
12995
12996 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12997 M:      Benoît Cousson <bcousson@baylibre.com>
12998 L:      linux-omap@vger.kernel.org
12999 S:      Maintained
13000 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13001
13002 OMAP HWMOD SUPPORT
13003 M:      Benoît Cousson <bcousson@baylibre.com>
13004 M:      Paul Walmsley <paul@pwsan.com>
13005 L:      linux-omap@vger.kernel.org
13006 S:      Maintained
13007 F:      arch/arm/mach-omap2/omap_hwmod.*
13008
13009 OMAP I2C DRIVER
13010 M:      Vignesh R <vigneshr@ti.com>
13011 L:      linux-omap@vger.kernel.org
13012 L:      linux-i2c@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13015 F:      drivers/i2c/busses/i2c-omap.c
13016
13017 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13022 F:      drivers/media/platform/omap3isp/
13023 F:      drivers/staging/media/omap4iss/
13024
13025 OMAP MMC SUPPORT
13026 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13027 L:      linux-omap@vger.kernel.org
13028 S:      Odd Fixes
13029 F:      drivers/mmc/host/omap.c
13030
13031 OMAP POWER MANAGEMENT SUPPORT
13032 M:      Kevin Hilman <khilman@kernel.org>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      arch/arm/*omap*/*pm*
13036 F:      drivers/cpufreq/omap-cpufreq.c
13037
13038 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13039 M:      Rajendra Nayak <rnayak@codeaurora.org>
13040 M:      Paul Walmsley <paul@pwsan.com>
13041 L:      linux-omap@vger.kernel.org
13042 S:      Maintained
13043 F:      arch/arm/mach-omap2/prm*
13044
13045 OMAP RANDOM NUMBER GENERATOR SUPPORT
13046 M:      Deepak Saxena <dsaxena@plexity.net>
13047 S:      Maintained
13048 F:      drivers/char/hw_random/omap-rng.c
13049
13050 OMAP USB SUPPORT
13051 L:      linux-usb@vger.kernel.org
13052 L:      linux-omap@vger.kernel.org
13053 S:      Orphan
13054 F:      arch/arm/*omap*/usb*
13055 F:      drivers/usb/*/*omap*
13056
13057 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13058 M:      Mark Jackson <mpfj@newflow.co.uk>
13059 L:      linux-omap@vger.kernel.org
13060 S:      Maintained
13061 F:      arch/arm/boot/dts/am335x-nano.dts
13062
13063 OMAP1 SUPPORT
13064 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13065 M:      Tony Lindgren <tony@atomide.com>
13066 L:      linux-omap@vger.kernel.org
13067 S:      Maintained
13068 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13070 F:      arch/arm/configs/omap1_defconfig
13071 F:      arch/arm/mach-omap1/
13072 F:      arch/arm/plat-omap/
13073 F:      drivers/i2c/busses/i2c-omap.c
13074 F:      include/linux/platform_data/ams-delta-fiq.h
13075 F:      include/linux/platform_data/i2c-omap.h
13076
13077 OMAP2+ SUPPORT
13078 M:      Tony Lindgren <tony@atomide.com>
13079 L:      linux-omap@vger.kernel.org
13080 S:      Maintained
13081 W:      http://www.muru.com/linux/omap/
13082 W:      http://linux.omap.com/
13083 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13085 F:      arch/arm/configs/omap2plus_defconfig
13086 F:      arch/arm/mach-omap2/
13087 F:      arch/arm/plat-omap/
13088 F:      drivers/bus/ti-sysc.c
13089 F:      drivers/i2c/busses/i2c-omap.c
13090 F:      drivers/irqchip/irq-omap-intc.c
13091 F:      drivers/mfd/*omap*.c
13092 F:      drivers/mfd/menelaus.c
13093 F:      drivers/mfd/palmas.c
13094 F:      drivers/mfd/tps65217.c
13095 F:      drivers/mfd/tps65218.c
13096 F:      drivers/mfd/tps65910.c
13097 F:      drivers/mfd/twl-core.[ch]
13098 F:      drivers/mfd/twl4030*.c
13099 F:      drivers/mfd/twl6030*.c
13100 F:      drivers/mfd/twl6040*.c
13101 F:      drivers/regulator/palmas-regulator*.c
13102 F:      drivers/regulator/pbias-regulator.c
13103 F:      drivers/regulator/tps65217-regulator.c
13104 F:      drivers/regulator/tps65218-regulator.c
13105 F:      drivers/regulator/tps65910-regulator.c
13106 F:      drivers/regulator/twl-regulator.c
13107 F:      drivers/regulator/twl6030-regulator.c
13108 F:      include/linux/platform_data/i2c-omap.h
13109 F:      include/linux/platform_data/ti-sysc.h
13110
13111 OMFS FILESYSTEM
13112 M:      Bob Copeland <me@bobcopeland.com>
13113 L:      linux-karma-devel@lists.sourceforge.net
13114 S:      Maintained
13115 F:      Documentation/filesystems/omfs.rst
13116 F:      fs/omfs/
13117
13118 OMNIKEY CARDMAN 4000 DRIVER
13119 M:      Harald Welte <laforge@gnumonks.org>
13120 S:      Maintained
13121 F:      drivers/char/pcmcia/cm4000_cs.c
13122 F:      include/linux/cm4000_cs.h
13123 F:      include/uapi/linux/cm4000_cs.h
13124
13125 OMNIKEY CARDMAN 4040 DRIVER
13126 M:      Harald Welte <laforge@gnumonks.org>
13127 S:      Maintained
13128 F:      drivers/char/pcmcia/cm4040_cs.*
13129
13130 OMNIVISION OV02A10 SENSOR DRIVER
13131 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 T:      git git://linuxtv.org/media_tree.git
13135 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13136 F:      drivers/media/i2c/ov02a10.c
13137
13138 OMNIVISION OV13858 SENSOR DRIVER
13139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13140 L:      linux-media@vger.kernel.org
13141 S:      Maintained
13142 T:      git git://linuxtv.org/media_tree.git
13143 F:      drivers/media/i2c/ov13858.c
13144
13145 OMNIVISION OV2680 SENSOR DRIVER
13146 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13147 L:      linux-media@vger.kernel.org
13148 S:      Maintained
13149 T:      git git://linuxtv.org/media_tree.git
13150 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13151 F:      drivers/media/i2c/ov2680.c
13152
13153 OMNIVISION OV2685 SENSOR DRIVER
13154 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13155 L:      linux-media@vger.kernel.org
13156 S:      Maintained
13157 T:      git git://linuxtv.org/media_tree.git
13158 F:      drivers/media/i2c/ov2685.c
13159
13160 OMNIVISION OV2740 SENSOR DRIVER
13161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13162 R:      Shawn Tu <shawnx.tu@intel.com>
13163 R:      Bingbu Cao <bingbu.cao@intel.com>
13164 L:      linux-media@vger.kernel.org
13165 S:      Maintained
13166 T:      git git://linuxtv.org/media_tree.git
13167 F:      drivers/media/i2c/ov2740.c
13168
13169 OMNIVISION OV5640 SENSOR DRIVER
13170 M:      Steve Longerbeam <slongerbeam@gmail.com>
13171 L:      linux-media@vger.kernel.org
13172 S:      Maintained
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      drivers/media/i2c/ov5640.c
13175
13176 OMNIVISION OV5647 SENSOR DRIVER
13177 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13178 M:      Jacopo Mondi <jacopo@jmondi.org>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13183 F:      drivers/media/i2c/ov5647.c
13184
13185 OMNIVISION OV5670 SENSOR DRIVER
13186 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13187 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13188 L:      linux-media@vger.kernel.org
13189 S:      Maintained
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      drivers/media/i2c/ov5670.c
13192
13193 OMNIVISION OV5675 SENSOR DRIVER
13194 M:      Shawn Tu <shawnx.tu@intel.com>
13195 L:      linux-media@vger.kernel.org
13196 S:      Maintained
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/i2c/ov5675.c
13199
13200 OMNIVISION OV5695 SENSOR DRIVER
13201 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13202 L:      linux-media@vger.kernel.org
13203 S:      Maintained
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      drivers/media/i2c/ov5695.c
13206
13207 OMNIVISION OV7670 SENSOR DRIVER
13208 L:      linux-media@vger.kernel.org
13209 S:      Orphan
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13212 F:      drivers/media/i2c/ov7670.c
13213
13214 OMNIVISION OV772x SENSOR DRIVER
13215 M:      Jacopo Mondi <jacopo@jmondi.org>
13216 L:      linux-media@vger.kernel.org
13217 S:      Odd fixes
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13220 F:      drivers/media/i2c/ov772x.c
13221 F:      include/media/i2c/ov772x.h
13222
13223 OMNIVISION OV7740 SENSOR DRIVER
13224 M:      Wenyou Yang <wenyou.yang@microchip.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Maintained
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13229 F:      drivers/media/i2c/ov7740.c
13230
13231 OMNIVISION OV8856 SENSOR DRIVER
13232 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13233 L:      linux-media@vger.kernel.org
13234 S:      Maintained
13235 T:      git git://linuxtv.org/media_tree.git
13236 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13237 F:      drivers/media/i2c/ov8856.c
13238
13239 OMNIVISION OV9640 SENSOR DRIVER
13240 M:      Petr Cvek <petrcvekcz@gmail.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/media/i2c/ov9640.*
13244
13245 OMNIVISION OV9650 SENSOR DRIVER
13246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13247 R:      Akinobu Mita <akinobu.mita@gmail.com>
13248 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13253 F:      drivers/media/i2c/ov9650.c
13254
13255 OMNIVISION OV9734 SENSOR DRIVER
13256 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13257 R:      Bingbu Cao <bingbu.cao@intel.com>
13258 L:      linux-media@vger.kernel.org
13259 S:      Maintained
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      drivers/media/i2c/ov9734.c
13262
13263 ONENAND FLASH DRIVER
13264 M:      Kyungmin Park <kyungmin.park@samsung.com>
13265 L:      linux-mtd@lists.infradead.org
13266 S:      Maintained
13267 F:      drivers/mtd/nand/onenand/
13268 F:      include/linux/mtd/onenand*.h
13269
13270 ONION OMEGA2+ BOARD
13271 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13272 L:      linux-mips@vger.kernel.org
13273 S:      Maintained
13274 F:      arch/mips/boot/dts/ralink/omega2p.dts
13275
13276 OP-TEE DRIVER
13277 M:      Jens Wiklander <jens.wiklander@linaro.org>
13278 L:      op-tee@lists.trustedfirmware.org
13279 S:      Maintained
13280 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13281 F:      drivers/tee/optee/
13282
13283 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13284 M:      Sumit Garg <sumit.garg@linaro.org>
13285 L:      op-tee@lists.trustedfirmware.org
13286 S:      Maintained
13287 F:      drivers/char/hw_random/optee-rng.c
13288
13289 OPA-VNIC DRIVER
13290 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13291 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13292 L:      linux-rdma@vger.kernel.org
13293 S:      Supported
13294 F:      drivers/infiniband/ulp/opa_vnic
13295
13296 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13297 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13298 M:      Frank Rowand <frowand.list@gmail.com>
13299 L:      devicetree@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13302 F:      Documentation/devicetree/overlay-notes.rst
13303 F:      drivers/of/overlay.c
13304 F:      drivers/of/resolver.c
13305 K:      of_overlay_notifier_
13306
13307 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13308 M:      Rob Herring <robh+dt@kernel.org>
13309 M:      Frank Rowand <frowand.list@gmail.com>
13310 L:      devicetree@vger.kernel.org
13311 S:      Maintained
13312 W:      http://www.devicetree.org/
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13314 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13315 F:      drivers/of/
13316 F:      include/linux/of*.h
13317 F:      scripts/dtc/
13318
13319 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13320 M:      Rob Herring <robh+dt@kernel.org>
13321 L:      devicetree@vger.kernel.org
13322 S:      Maintained
13323 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13325 F:      Documentation/devicetree/
13326 F:      arch/*/boot/dts/
13327 F:      include/dt-bindings/
13328
13329 OPENCORES I2C BUS DRIVER
13330 M:      Peter Korsgaard <peter@korsgaard.com>
13331 M:      Andrew Lunn <andrew@lunn.ch>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13335 F:      Documentation/i2c/busses/i2c-ocores.rst
13336 F:      drivers/i2c/busses/i2c-ocores.c
13337 F:      include/linux/platform_data/i2c-ocores.h
13338
13339 OPENRISC ARCHITECTURE
13340 M:      Jonas Bonn <jonas@southpole.se>
13341 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13342 M:      Stafford Horne <shorne@gmail.com>
13343 L:      openrisc@lists.librecores.org
13344 S:      Maintained
13345 W:      http://openrisc.io
13346 T:      git git://github.com/openrisc/linux.git
13347 F:      Documentation/devicetree/bindings/openrisc/
13348 F:      Documentation/openrisc/
13349 F:      arch/openrisc/
13350 F:      drivers/irqchip/irq-ompic.c
13351 F:      drivers/irqchip/irq-or1k-*
13352
13353 OPENVSWITCH
13354 M:      Pravin B Shelar <pshelar@ovn.org>
13355 L:      netdev@vger.kernel.org
13356 L:      dev@openvswitch.org
13357 S:      Maintained
13358 W:      http://openvswitch.org
13359 F:      include/uapi/linux/openvswitch.h
13360 F:      net/openvswitch/
13361
13362 OPERATING PERFORMANCE POINTS (OPP)
13363 M:      Viresh Kumar <vireshk@kernel.org>
13364 M:      Nishanth Menon <nm@ti.com>
13365 M:      Stephen Boyd <sboyd@kernel.org>
13366 L:      linux-pm@vger.kernel.org
13367 S:      Maintained
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13369 F:      Documentation/devicetree/bindings/opp/
13370 F:      Documentation/power/opp.rst
13371 F:      drivers/opp/
13372 F:      include/linux/pm_opp.h
13373
13374 OPL4 DRIVER
13375 M:      Clemens Ladisch <clemens@ladisch.de>
13376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13377 S:      Maintained
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13379 F:      sound/drivers/opl4/
13380
13381 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13382 M:      Mark Fasheh <mark@fasheh.com>
13383 M:      Joel Becker <jlbec@evilplan.org>
13384 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13385 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13386 S:      Supported
13387 W:      http://ocfs2.wiki.kernel.org
13388 F:      Documentation/filesystems/dlmfs.rst
13389 F:      Documentation/filesystems/ocfs2.rst
13390 F:      fs/ocfs2/
13391
13392 ORANGEFS FILESYSTEM
13393 M:      Mike Marshall <hubcap@omnibond.com>
13394 R:      Martin Brandenburg <martin@omnibond.com>
13395 L:      devel@lists.orangefs.org
13396 S:      Supported
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13398 F:      Documentation/filesystems/orangefs.rst
13399 F:      fs/orangefs/
13400
13401 ORINOCO DRIVER
13402 L:      linux-wireless@vger.kernel.org
13403 S:      Orphan
13404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13405 W:      http://www.nongnu.org/orinoco/
13406 F:      drivers/net/wireless/intersil/orinoco/
13407
13408 OV2659 OMNIVISION SENSOR DRIVER
13409 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 W:      https://linuxtv.org
13413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13414 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13415 F:      drivers/media/i2c/ov2659.c
13416 F:      include/media/i2c/ov2659.h
13417
13418 OVERLAY FILESYSTEM
13419 M:      Miklos Szeredi <miklos@szeredi.hu>
13420 L:      linux-unionfs@vger.kernel.org
13421 S:      Supported
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13423 F:      Documentation/filesystems/overlayfs.rst
13424 F:      fs/overlayfs/
13425
13426 P54 WIRELESS DRIVER
13427 M:      Christian Lamparter <chunkeey@googlemail.com>
13428 L:      linux-wireless@vger.kernel.org
13429 S:      Maintained
13430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13431 F:      drivers/net/wireless/intersil/p54/
13432
13433 PACKING
13434 M:      Vladimir Oltean <olteanv@gmail.com>
13435 L:      netdev@vger.kernel.org
13436 S:      Supported
13437 F:      Documentation/core-api/packing.rst
13438 F:      include/linux/packing.h
13439 F:      lib/packing.c
13440
13441 PADATA PARALLEL EXECUTION MECHANISM
13442 M:      Steffen Klassert <steffen.klassert@secunet.com>
13443 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13444 L:      linux-crypto@vger.kernel.org
13445 L:      linux-kernel@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/core-api/padata.rst
13448 F:      include/linux/padata.h
13449 F:      kernel/padata.c
13450
13451 PAGE POOL
13452 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13453 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13454 L:      netdev@vger.kernel.org
13455 S:      Supported
13456 F:      Documentation/networking/page_pool.rst
13457 F:      include/net/page_pool.h
13458 F:      include/trace/events/page_pool.h
13459 F:      net/core/page_pool.c
13460
13461 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13462 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13463 L:      platform-driver-x86@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/platform/x86/panasonic-laptop.c
13466
13467 PARALLAX PING IIO SENSOR DRIVER
13468 M:      Andreas Klinger <ak@it-klinger.de>
13469 L:      linux-iio@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13472 F:      drivers/iio/proximity/ping.c
13473
13474 PARALLEL LCD/KEYPAD PANEL DRIVER
13475 M:      Willy Tarreau <willy@haproxy.com>
13476 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13477 S:      Odd Fixes
13478 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13479 F:      drivers/auxdisplay/panel.c
13480
13481 PARALLEL PORT SUBSYSTEM
13482 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13483 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13484 L:      linux-parport@lists.infradead.org (subscribers-only)
13485 S:      Maintained
13486 F:      Documentation/driver-api/parport*.rst
13487 F:      drivers/char/ppdev.c
13488 F:      drivers/parport/
13489 F:      include/linux/parport*.h
13490 F:      include/uapi/linux/ppdev.h
13491
13492 PARAVIRT_OPS INTERFACE
13493 M:      Juergen Gross <jgross@suse.com>
13494 M:      Deep Shah <sdeep@vmware.com>
13495 M:      "VMware, Inc." <pv-drivers@vmware.com>
13496 L:      virtualization@lists.linux-foundation.org
13497 S:      Supported
13498 F:      Documentation/virt/paravirt_ops.rst
13499 F:      arch/*/include/asm/paravirt*.h
13500 F:      arch/*/kernel/paravirt*
13501 F:      include/linux/hypervisor.h
13502
13503 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13504 M:      Tim Waugh <tim@cyberelk.net>
13505 L:      linux-parport@lists.infradead.org (subscribers-only)
13506 S:      Maintained
13507 F:      Documentation/admin-guide/blockdev/paride.rst
13508 F:      drivers/block/paride/
13509
13510 PARISC ARCHITECTURE
13511 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13512 M:      Helge Deller <deller@gmx.de>
13513 L:      linux-parisc@vger.kernel.org
13514 S:      Maintained
13515 W:      https://parisc.wiki.kernel.org
13516 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13519 F:      Documentation/parisc/
13520 F:      arch/parisc/
13521 F:      drivers/char/agp/parisc-agp.c
13522 F:      drivers/input/misc/hp_sdc_rtc.c
13523 F:      drivers/input/serio/gscps2.c
13524 F:      drivers/input/serio/hp_sdc*
13525 F:      drivers/parisc/
13526 F:      drivers/parport/parport_gsc.*
13527 F:      drivers/tty/serial/8250/8250_gsc.c
13528 F:      drivers/video/console/sti*
13529 F:      drivers/video/fbdev/sti*
13530 F:      drivers/video/logo/logo_parisc*
13531 F:      include/linux/hp_sdc.h
13532
13533 PARMAN
13534 M:      Jiri Pirko <jiri@nvidia.com>
13535 L:      netdev@vger.kernel.org
13536 S:      Supported
13537 F:      include/linux/parman.h
13538 F:      lib/parman.c
13539 F:      lib/test_parman.c
13540
13541 PC ENGINES APU BOARD DRIVER
13542 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13543 S:      Maintained
13544 F:      drivers/platform/x86/pcengines-apuv2.c
13545
13546 PC87360 HARDWARE MONITORING DRIVER
13547 M:      Jim Cromie <jim.cromie@gmail.com>
13548 L:      linux-hwmon@vger.kernel.org
13549 S:      Maintained
13550 F:      Documentation/hwmon/pc87360.rst
13551 F:      drivers/hwmon/pc87360.c
13552
13553 PC8736x GPIO DRIVER
13554 M:      Jim Cromie <jim.cromie@gmail.com>
13555 S:      Maintained
13556 F:      drivers/char/pc8736x_gpio.c
13557
13558 PC87427 HARDWARE MONITORING DRIVER
13559 M:      Jean Delvare <jdelvare@suse.com>
13560 L:      linux-hwmon@vger.kernel.org
13561 S:      Maintained
13562 F:      Documentation/hwmon/pc87427.rst
13563 F:      drivers/hwmon/pc87427.c
13564
13565 PCA9532 LED DRIVER
13566 M:      Riku Voipio <riku.voipio@iki.fi>
13567 S:      Maintained
13568 F:      drivers/leds/leds-pca9532.c
13569 F:      include/linux/leds-pca9532.h
13570
13571 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13572 M:      Guenter Roeck <linux@roeck-us.net>
13573 L:      linux-i2c@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13576
13577 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13578 M:      Khalid Aziz <khalid@gonehiking.org>
13579 S:      Maintained
13580 F:      drivers/firmware/pcdp.*
13581
13582 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13583 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13584 M:      Pali Rohár <pali@kernel.org>
13585 L:      linux-pci@vger.kernel.org
13586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13589 F:      drivers/pci/controller/pci-aardvark.c
13590
13591 PCI DRIVER FOR ALTERA PCIE IP
13592 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13593 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13594 L:      linux-pci@vger.kernel.org
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13597 F:      drivers/pci/controller/pcie-altera.c
13598
13599 PCI DRIVER FOR APPLIEDMICRO XGENE
13600 M:      Toan Le <toan@os.amperecomputing.com>
13601 L:      linux-pci@vger.kernel.org
13602 L:      linux-arm-kernel@lists.infradead.org
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13605 F:      drivers/pci/controller/pci-xgene.c
13606
13607 PCI DRIVER FOR ARM VERSATILE PLATFORM
13608 M:      Rob Herring <robh@kernel.org>
13609 L:      linux-pci@vger.kernel.org
13610 L:      linux-arm-kernel@lists.infradead.org
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13613 F:      drivers/pci/controller/pci-versatile.c
13614
13615 PCI DRIVER FOR ARMADA 8K
13616 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13617 L:      linux-pci@vger.kernel.org
13618 L:      linux-arm-kernel@lists.infradead.org
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13621 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13622
13623 PCI DRIVER FOR CADENCE PCIE IP
13624 M:      Tom Joseph <tjoseph@cadence.com>
13625 L:      linux-pci@vger.kernel.org
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/pci/cdns,*
13628 F:      drivers/pci/controller/cadence/
13629
13630 PCI DRIVER FOR FREESCALE LAYERSCAPE
13631 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13632 M:      Mingkai Hu <mingkai.hu@nxp.com>
13633 M:      Roy Zang <roy.zang@nxp.com>
13634 L:      linuxppc-dev@lists.ozlabs.org
13635 L:      linux-pci@vger.kernel.org
13636 L:      linux-arm-kernel@lists.infradead.org
13637 S:      Maintained
13638 F:      drivers/pci/controller/dwc/*layerscape*
13639
13640 PCI DRIVER FOR GENERIC OF HOSTS
13641 M:      Will Deacon <will@kernel.org>
13642 L:      linux-pci@vger.kernel.org
13643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13646 F:      drivers/pci/controller/pci-host-common.c
13647 F:      drivers/pci/controller/pci-host-generic.c
13648
13649 PCI DRIVER FOR IMX6
13650 M:      Richard Zhu <hongxing.zhu@nxp.com>
13651 M:      Lucas Stach <l.stach@pengutronix.de>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13656 F:      drivers/pci/controller/dwc/*imx6*
13657
13658 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13659 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13660 L:      linux-pci@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/pci/controller/vmd.c
13663
13664 PCI DRIVER FOR MICROSEMI SWITCHTEC
13665 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13666 M:      Logan Gunthorpe <logang@deltatee.com>
13667 L:      linux-pci@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/ABI/testing/sysfs-class-switchtec
13670 F:      Documentation/driver-api/switchtec.rst
13671 F:      drivers/ntb/hw/mscc/
13672 F:      drivers/pci/switch/switchtec*
13673 F:      include/linux/switchtec.h
13674 F:      include/uapi/linux/switchtec_ioctl.h
13675
13676 PCI DRIVER FOR MOBIVEIL PCIE IP
13677 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13678 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13679 L:      linux-pci@vger.kernel.org
13680 S:      Supported
13681 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13682 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13683
13684 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13685 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 S:      Maintained
13689 F:      drivers/pci/controller/*mvebu*
13690
13691 PCI DRIVER FOR NVIDIA TEGRA
13692 M:      Thierry Reding <thierry.reding@gmail.com>
13693 L:      linux-tegra@vger.kernel.org
13694 L:      linux-pci@vger.kernel.org
13695 S:      Supported
13696 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13697 F:      drivers/pci/controller/pci-tegra.c
13698
13699 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13700 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13701 L:      linux-pci@vger.kernel.org
13702 L:      linux-arm-kernel@lists.infradead.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13705 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13706
13707 PCI DRIVER FOR RENESAS R-CAR
13708 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13709 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13710 L:      linux-pci@vger.kernel.org
13711 L:      linux-renesas-soc@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/pci/*rcar*
13714 F:      drivers/pci/controller/*rcar*
13715
13716 PCI DRIVER FOR SAMSUNG EXYNOS
13717 M:      Jingoo Han <jingoohan1@gmail.com>
13718 L:      linux-pci@vger.kernel.org
13719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13720 L:      linux-samsung-soc@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/pci/controller/dwc/pci-exynos.c
13723
13724 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13725 M:      Jingoo Han <jingoohan1@gmail.com>
13726 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13727 L:      linux-pci@vger.kernel.org
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13730 F:      drivers/pci/controller/dwc/*designware*
13731
13732 PCI DRIVER FOR TI DRA7XX/J721E
13733 M:      Kishon Vijay Abraham I <kishon@ti.com>
13734 L:      linux-omap@vger.kernel.org
13735 L:      linux-pci@vger.kernel.org
13736 L:      linux-arm-kernel@lists.infradead.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13739 F:      drivers/pci/controller/cadence/pci-j721e.c
13740 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13741
13742 PCI DRIVER FOR TI KEYSTONE
13743 M:      Murali Karicheri <m-karicheri2@ti.com>
13744 L:      linux-pci@vger.kernel.org
13745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746 S:      Maintained
13747 F:      drivers/pci/controller/dwc/pci-keystone.c
13748
13749 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13750 M:      Linus Walleij <linus.walleij@linaro.org>
13751 L:      linux-pci@vger.kernel.org
13752 S:      Maintained
13753 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13754 F:      drivers/pci/controller/pci-v3-semi.c
13755
13756 PCI ENDPOINT SUBSYSTEM
13757 M:      Kishon Vijay Abraham I <kishon@ti.com>
13758 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13759 L:      linux-pci@vger.kernel.org
13760 S:      Supported
13761 F:      Documentation/PCI/endpoint/*
13762 F:      Documentation/misc-devices/pci-endpoint-test.rst
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13764 F:      drivers/misc/pci_endpoint_test.c
13765 F:      drivers/pci/endpoint/
13766 F:      tools/pci/
13767
13768 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13769 M:      Russell Currey <ruscur@russell.cc>
13770 M:      Oliver O'Halloran <oohall@gmail.com>
13771 L:      linuxppc-dev@lists.ozlabs.org
13772 S:      Supported
13773 F:      Documentation/PCI/pci-error-recovery.rst
13774 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13775 F:      arch/powerpc/include/*/eeh*.h
13776 F:      arch/powerpc/kernel/eeh*.c
13777 F:      arch/powerpc/platforms/*/eeh*.c
13778 F:      drivers/pci/pcie/aer.c
13779 F:      drivers/pci/pcie/dpc.c
13780 F:      drivers/pci/pcie/err.c
13781
13782 PCI ERROR RECOVERY
13783 M:      Linas Vepstas <linasvepstas@gmail.com>
13784 L:      linux-pci@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/PCI/pci-error-recovery.rst
13787
13788 PCI MSI DRIVER FOR ALTERA MSI IP
13789 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13790 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13791 L:      linux-pci@vger.kernel.org
13792 S:      Supported
13793 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13794 F:      drivers/pci/controller/pcie-altera-msi.c
13795
13796 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13797 M:      Toan Le <toan@os.amperecomputing.com>
13798 L:      linux-pci@vger.kernel.org
13799 L:      linux-arm-kernel@lists.infradead.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13802 F:      drivers/pci/controller/pci-xgene-msi.c
13803
13804 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13805 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13806 R:      Rob Herring <robh@kernel.org>
13807 L:      linux-pci@vger.kernel.org
13808 S:      Supported
13809 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13811 F:      drivers/pci/controller/
13812
13813 PCI SUBSYSTEM
13814 M:      Bjorn Helgaas <bhelgaas@google.com>
13815 L:      linux-pci@vger.kernel.org
13816 S:      Supported
13817 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13819 F:      Documentation/PCI/
13820 F:      Documentation/devicetree/bindings/pci/
13821 F:      arch/x86/kernel/early-quirks.c
13822 F:      arch/x86/kernel/quirks.c
13823 F:      arch/x86/pci/
13824 F:      drivers/acpi/pci*
13825 F:      drivers/pci/
13826 F:      include/asm-generic/pci*
13827 F:      include/linux/of_pci.h
13828 F:      include/linux/pci*
13829 F:      include/uapi/linux/pci*
13830 F:      lib/pci*
13831
13832 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13833 M:      Jonathan Chocron <jonnyc@amazon.com>
13834 L:      linux-pci@vger.kernel.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13837 F:      drivers/pci/controller/dwc/pcie-al.c
13838
13839 PCIE DRIVER FOR AMLOGIC MESON
13840 M:      Yue Wang <yue.wang@Amlogic.com>
13841 L:      linux-pci@vger.kernel.org
13842 L:      linux-amlogic@lists.infradead.org
13843 S:      Maintained
13844 F:      drivers/pci/controller/dwc/pci-meson.c
13845
13846 PCIE DRIVER FOR AXIS ARTPEC
13847 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13848 L:      linux-arm-kernel@axis.com
13849 L:      linux-pci@vger.kernel.org
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13852 F:      drivers/pci/controller/dwc/*artpec*
13853
13854 PCIE DRIVER FOR CAVIUM THUNDERX
13855 M:      Robert Richter <rric@kernel.org>
13856 L:      linux-pci@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 S:      Odd Fixes
13859 F:      drivers/pci/controller/pci-thunder-*
13860
13861 PCIE DRIVER FOR HISILICON
13862 M:      Zhou Wang <wangzhou1@hisilicon.com>
13863 L:      linux-pci@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13866 F:      drivers/pci/controller/dwc/pcie-hisi.c
13867
13868 PCIE DRIVER FOR HISILICON KIRIN
13869 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13870 M:      Binghui Wang <wangbinghui@hisilicon.com>
13871 L:      linux-pci@vger.kernel.org
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13874 F:      drivers/pci/controller/dwc/pcie-kirin.c
13875
13876 PCIE DRIVER FOR HISILICON STB
13877 M:      Shawn Guo <shawn.guo@linaro.org>
13878 L:      linux-pci@vger.kernel.org
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13881 F:      drivers/pci/controller/dwc/pcie-histb.c
13882
13883 PCIE DRIVER FOR MEDIATEK
13884 M:      Ryder Lee <ryder.lee@mediatek.com>
13885 L:      linux-pci@vger.kernel.org
13886 L:      linux-mediatek@lists.infradead.org
13887 S:      Supported
13888 F:      Documentation/devicetree/bindings/pci/mediatek*
13889 F:      drivers/pci/controller/*mediatek*
13890
13891 PCIE DRIVER FOR MICROCHIP
13892 M:      Daire McNamara <daire.mcnamara@microchip.com>
13893 L:      linux-pci@vger.kernel.org
13894 S:      Supported
13895 F:      Documentation/devicetree/bindings/pci/microchip*
13896 F:      drivers/pci/controller/*microchip*
13897
13898 PCIE DRIVER FOR QUALCOMM MSM
13899 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13900 L:      linux-pci@vger.kernel.org
13901 L:      linux-arm-msm@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/pci/controller/dwc/*qcom*
13904
13905 PCIE DRIVER FOR ROCKCHIP
13906 M:      Shawn Lin <shawn.lin@rock-chips.com>
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-rockchip@lists.infradead.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13911 F:      drivers/pci/controller/pcie-rockchip*
13912
13913 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13914 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13915 L:      linux-pci@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13918 F:      drivers/pci/controller/dwc/pcie-uniphier*
13919
13920 PCIE DRIVER FOR ST SPEAR13XX
13921 M:      Pratyush Anand <pratyush.anand@gmail.com>
13922 L:      linux-pci@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/pci/controller/dwc/*spear*
13925
13926 PCMCIA SUBSYSTEM
13927 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13928 S:      Odd Fixes
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13930 F:      Documentation/pcmcia/
13931 F:      drivers/pcmcia/
13932 F:      include/pcmcia/
13933 F:      tools/pcmcia/
13934
13935 PCNET32 NETWORK DRIVER
13936 M:      Don Fry <pcnet32@frontier.com>
13937 L:      netdev@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/net/ethernet/amd/pcnet32.c
13940
13941 PCRYPT PARALLEL CRYPTO ENGINE
13942 M:      Steffen Klassert <steffen.klassert@secunet.com>
13943 L:      linux-crypto@vger.kernel.org
13944 S:      Maintained
13945 F:      crypto/pcrypt.c
13946 F:      include/crypto/pcrypt.h
13947
13948 PEAQ WMI HOTKEYS DRIVER
13949 M:      Hans de Goede <hdegoede@redhat.com>
13950 L:      platform-driver-x86@vger.kernel.org
13951 S:      Maintained
13952 F:      drivers/platform/x86/peaq-wmi.c
13953
13954 PENSANDO ETHERNET DRIVERS
13955 M:      Shannon Nelson <snelson@pensando.io>
13956 M:      drivers@pensando.io
13957 L:      netdev@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13960 F:      drivers/net/ethernet/pensando/
13961
13962 PER-CPU MEMORY ALLOCATOR
13963 M:      Dennis Zhou <dennis@kernel.org>
13964 M:      Tejun Heo <tj@kernel.org>
13965 M:      Christoph Lameter <cl@linux.com>
13966 S:      Maintained
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13968 F:      arch/*/include/asm/percpu.h
13969 F:      include/linux/percpu*.h
13970 F:      mm/percpu*.c
13971
13972 PER-TASK DELAY ACCOUNTING
13973 M:      Balbir Singh <bsingharora@gmail.com>
13974 S:      Maintained
13975 F:      include/linux/delayacct.h
13976 F:      kernel/delayacct.c
13977
13978 PERFORMANCE EVENTS SUBSYSTEM
13979 M:      Peter Zijlstra <peterz@infradead.org>
13980 M:      Ingo Molnar <mingo@redhat.com>
13981 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13982 R:      Mark Rutland <mark.rutland@arm.com>
13983 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13984 R:      Jiri Olsa <jolsa@redhat.com>
13985 R:      Namhyung Kim <namhyung@kernel.org>
13986 L:      linux-kernel@vger.kernel.org
13987 S:      Supported
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13989 F:      arch/*/events/*
13990 F:      arch/*/events/*/*
13991 F:      arch/*/include/asm/perf_event.h
13992 F:      arch/*/kernel/*/*/perf_event*.c
13993 F:      arch/*/kernel/*/perf_event*.c
13994 F:      arch/*/kernel/perf_callchain.c
13995 F:      arch/*/kernel/perf_event*.c
13996 F:      include/linux/perf_event.h
13997 F:      include/uapi/linux/perf_event.h
13998 F:      kernel/events/*
13999 F:      tools/lib/perf/
14000 F:      tools/perf/
14001
14002 PERFORMANCE EVENTS TOOLING ARM64
14003 R:      John Garry <john.garry@huawei.com>
14004 R:      Will Deacon <will@kernel.org>
14005 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14006 R:      Leo Yan <leo.yan@linaro.org>
14007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008 S:      Supported
14009 F:      tools/build/feature/test-libopencsd.c
14010 F:      tools/perf/arch/arm*/
14011 F:      tools/perf/pmu-events/arch/arm64/
14012 F:      tools/perf/util/arm-spe*
14013 F:      tools/perf/util/cs-etm*
14014
14015 PERSONALITY HANDLING
14016 M:      Christoph Hellwig <hch@infradead.org>
14017 L:      linux-abi-devel@lists.sourceforge.net
14018 S:      Maintained
14019 F:      include/linux/personality.h
14020 F:      include/uapi/linux/personality.h
14021
14022 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14023 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14024 L:      linux-input@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/input/devices/pxrc.rst
14027 F:      drivers/input/joystick/pxrc.c
14028
14029 PHONET PROTOCOL
14030 M:      Remi Denis-Courmont <courmisch@gmail.com>
14031 S:      Supported
14032 F:      Documentation/networking/phonet.rst
14033 F:      include/linux/phonet.h
14034 F:      include/net/phonet/
14035 F:      include/uapi/linux/phonet.h
14036 F:      net/phonet/
14037
14038 PHRAM MTD DRIVER
14039 M:      Joern Engel <joern@lazybastard.org>
14040 L:      linux-mtd@lists.infradead.org
14041 S:      Maintained
14042 F:      drivers/mtd/devices/phram.c
14043
14044 PICOLCD HID DRIVER
14045 M:      Bruno Prémont <bonbons@linux-vserver.org>
14046 L:      linux-input@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/hid/hid-picolcd*
14049
14050 PIDFD API
14051 M:      Christian Brauner <christian@brauner.io>
14052 L:      linux-kernel@vger.kernel.org
14053 S:      Maintained
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14055 F:      samples/pidfd/
14056 F:      tools/testing/selftests/clone3/
14057 F:      tools/testing/selftests/pid_namespace/
14058 F:      tools/testing/selftests/pidfd/
14059 K:      (?i)pidfd
14060 K:      (?i)clone3
14061 K:      \b(clone_args|kernel_clone_args)\b
14062
14063 PIN CONTROL SUBSYSTEM
14064 M:      Linus Walleij <linus.walleij@linaro.org>
14065 L:      linux-gpio@vger.kernel.org
14066 S:      Maintained
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14068 F:      Documentation/devicetree/bindings/pinctrl/
14069 F:      Documentation/driver-api/pinctl.rst
14070 F:      drivers/pinctrl/
14071 F:      include/linux/pinctrl/
14072
14073 PIN CONTROLLER - FREESCALE
14074 M:      Dong Aisheng <aisheng.dong@nxp.com>
14075 M:      Fabio Estevam <festevam@gmail.com>
14076 M:      Shawn Guo <shawnguo@kernel.org>
14077 M:      Stefan Agner <stefan@agner.ch>
14078 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14079 L:      linux-gpio@vger.kernel.org
14080 S:      Maintained
14081 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14082 F:      drivers/pinctrl/freescale/
14083
14084 PIN CONTROLLER - INTEL
14085 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14086 M:      Andy Shevchenko <andy@kernel.org>
14087 S:      Maintained
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14089 F:      drivers/pinctrl/intel/
14090
14091 PIN CONTROLLER - MEDIATEK
14092 M:      Sean Wang <sean.wang@kernel.org>
14093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14096 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14097 F:      drivers/pinctrl/mediatek/
14098
14099 PIN CONTROLLER - MICROCHIP AT91
14100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14102 L:      linux-gpio@vger.kernel.org
14103 S:      Supported
14104 F:      drivers/gpio/gpio-sama5d2-piobu.c
14105 F:      drivers/pinctrl/pinctrl-at91*
14106
14107 PIN CONTROLLER - QUALCOMM
14108 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14109 L:      linux-arm-msm@vger.kernel.org
14110 S:      Maintained
14111 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14112 F:      drivers/pinctrl/qcom/
14113
14114 PIN CONTROLLER - RENESAS
14115 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14116 L:      linux-renesas-soc@vger.kernel.org
14117 S:      Supported
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14119 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14120 F:      drivers/pinctrl/renesas/
14121
14122 PIN CONTROLLER - SAMSUNG
14123 M:      Tomasz Figa <tomasz.figa@gmail.com>
14124 M:      Krzysztof Kozlowski <krzk@kernel.org>
14125 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14127 L:      linux-samsung-soc@vger.kernel.org
14128 S:      Maintained
14129 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14131 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14132 F:      drivers/pinctrl/samsung/
14133 F:      include/dt-bindings/pinctrl/samsung.h
14134
14135 PIN CONTROLLER - SINGLE
14136 M:      Tony Lindgren <tony@atomide.com>
14137 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14139 L:      linux-omap@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/pinctrl/pinctrl-single.c
14142
14143 PIN CONTROLLER - ST SPEAR
14144 M:      Viresh Kumar <vireshk@kernel.org>
14145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14146 S:      Maintained
14147 W:      http://www.st.com/spear
14148 F:      drivers/pinctrl/spear/
14149
14150 PISTACHIO SOC SUPPORT
14151 M:      James Hartley <james.hartley@sondrel.com>
14152 L:      linux-mips@vger.kernel.org
14153 S:      Odd Fixes
14154 F:      arch/mips/boot/dts/img/pistachio*
14155 F:      arch/mips/configs/pistachio*_defconfig
14156 F:      arch/mips/pistachio/
14157
14158 PKTCDVD DRIVER
14159 M:      linux-block@vger.kernel.org
14160 S:      Orphan
14161 F:      drivers/block/pktcdvd.c
14162 F:      include/linux/pktcdvd.h
14163 F:      include/uapi/linux/pktcdvd.h
14164
14165 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14166 M:      Tomasz Duszynski <tduszyns@gmail.com>
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14169 F:      drivers/iio/chemical/pms7003.c
14170
14171 PLDMFW LIBRARY
14172 M:      Jacob Keller <jacob.e.keller@intel.com>
14173 S:      Maintained
14174 F:      Documentation/driver-api/pldmfw/
14175 F:      include/linux/pldmfw.h
14176 F:      lib/pldmfw/
14177
14178 PLX DMA DRIVER
14179 M:      Logan Gunthorpe <logang@deltatee.com>
14180 S:      Maintained
14181 F:      drivers/dma/plx_dma.c
14182
14183 PM6764TR DRIVER
14184 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14185 L:      linux-hwmon@vger.kernel.org
14186 S:      Maintained
14187 F:      Documentation/hwmon/pm6764tr.rst
14188 F:      drivers/hwmon/pmbus/pm6764tr.c
14189
14190 PM-GRAPH UTILITY
14191 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14192 L:      linux-pm@vger.kernel.org
14193 S:      Supported
14194 W:      https://01.org/pm-graph
14195 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14196 T:      git git://github.com/intel/pm-graph
14197 F:      tools/power/pm-graph
14198
14199 PMBUS HARDWARE MONITORING DRIVERS
14200 M:      Guenter Roeck <linux@roeck-us.net>
14201 L:      linux-hwmon@vger.kernel.org
14202 S:      Maintained
14203 W:      http://hwmon.wiki.kernel.org/
14204 W:      http://www.roeck-us.net/linux/drivers/
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14206 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14207 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14208 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14209 F:      Documentation/hwmon/adm1275.rst
14210 F:      Documentation/hwmon/ibm-cffps.rst
14211 F:      Documentation/hwmon/ir35221.rst
14212 F:      Documentation/hwmon/lm25066.rst
14213 F:      Documentation/hwmon/ltc2978.rst
14214 F:      Documentation/hwmon/ltc3815.rst
14215 F:      Documentation/hwmon/max16064.rst
14216 F:      Documentation/hwmon/max20751.rst
14217 F:      Documentation/hwmon/max31785.rst
14218 F:      Documentation/hwmon/max34440.rst
14219 F:      Documentation/hwmon/max8688.rst
14220 F:      Documentation/hwmon/pmbus-core.rst
14221 F:      Documentation/hwmon/pmbus.rst
14222 F:      Documentation/hwmon/tps40422.rst
14223 F:      Documentation/hwmon/ucd9000.rst
14224 F:      Documentation/hwmon/ucd9200.rst
14225 F:      Documentation/hwmon/zl6100.rst
14226 F:      drivers/hwmon/pmbus/
14227 F:      include/linux/pmbus.h
14228
14229 PMC SIERRA MaxRAID DRIVER
14230 L:      linux-scsi@vger.kernel.org
14231 S:      Orphan
14232 W:      http://www.pmc-sierra.com/
14233 F:      drivers/scsi/pmcraid.*
14234
14235 PMC SIERRA PM8001 DRIVER
14236 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14237 L:      linux-scsi@vger.kernel.org
14238 S:      Supported
14239 F:      drivers/scsi/pm8001/
14240
14241 PNI RM3100 IIO DRIVER
14242 M:      Song Qiang <songqiang1304521@gmail.com>
14243 L:      linux-iio@vger.kernel.org
14244 S:      Maintained
14245 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14246 F:      drivers/iio/magnetometer/rm3100*
14247
14248 PNP SUPPORT
14249 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14250 L:      linux-acpi@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/pnp/
14253 F:      include/linux/pnp.h
14254
14255 POSIX CLOCKS and TIMERS
14256 M:      Thomas Gleixner <tglx@linutronix.de>
14257 L:      linux-kernel@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14260 F:      fs/timerfd.c
14261 F:      include/linux/time_namespace.h
14262 F:      include/linux/timer*
14263 F:      kernel/time/*timer*
14264 F:      kernel/time/namespace.c
14265
14266 POWER MANAGEMENT CORE
14267 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14268 L:      linux-pm@vger.kernel.org
14269 S:      Supported
14270 B:      https://bugzilla.kernel.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14272 F:      drivers/base/power/
14273 F:      drivers/powercap/
14274 F:      include/linux/intel_rapl.h
14275 F:      include/linux/pm.h
14276 F:      include/linux/pm_*
14277 F:      include/linux/powercap.h
14278 F:      kernel/configs/nopm.config
14279
14280 POWER STATE COORDINATION INTERFACE (PSCI)
14281 M:      Mark Rutland <mark.rutland@arm.com>
14282 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14283 L:      linux-arm-kernel@lists.infradead.org
14284 S:      Maintained
14285 F:      drivers/firmware/psci/
14286 F:      include/linux/psci.h
14287 F:      include/uapi/linux/psci.h
14288
14289 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14290 M:      Sebastian Reichel <sre@kernel.org>
14291 L:      linux-pm@vger.kernel.org
14292 S:      Maintained
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14294 F:      Documentation/ABI/testing/sysfs-class-power
14295 F:      Documentation/devicetree/bindings/power/supply/
14296 F:      drivers/power/supply/
14297 F:      include/linux/power_supply.h
14298
14299 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14300 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14301 L:      linuxppc-dev@lists.ozlabs.org
14302 S:      Maintained
14303 F:      drivers/char/powernv-op-panel.c
14304
14305 PPP OVER ATM (RFC 2364)
14306 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14307 S:      Maintained
14308 F:      include/uapi/linux/atmppp.h
14309 F:      net/atm/pppoatm.c
14310
14311 PPP OVER ETHERNET
14312 M:      Michal Ostrowski <mostrows@earthlink.net>
14313 S:      Maintained
14314 F:      drivers/net/ppp/pppoe.c
14315 F:      drivers/net/ppp/pppox.c
14316
14317 PPP OVER L2TP
14318 M:      James Chapman <jchapman@katalix.com>
14319 S:      Maintained
14320 F:      include/linux/if_pppol2tp.h
14321 F:      include/uapi/linux/if_pppol2tp.h
14322 F:      net/l2tp/l2tp_ppp.c
14323
14324 PPP PROTOCOL DRIVERS AND COMPRESSORS
14325 M:      Paul Mackerras <paulus@samba.org>
14326 L:      linux-ppp@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/net/ppp/ppp_*
14329
14330 PPS SUPPORT
14331 M:      Rodolfo Giometti <giometti@enneenne.com>
14332 L:      linuxpps@ml.enneenne.com (subscribers-only)
14333 S:      Maintained
14334 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14335 F:      Documentation/ABI/testing/sysfs-pps
14336 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14337 F:      Documentation/driver-api/pps.rst
14338 F:      drivers/pps/
14339 F:      include/linux/pps*.h
14340 F:      include/uapi/linux/pps.h
14341
14342 PPTP DRIVER
14343 M:      Dmitry Kozlov <xeb@mail.ru>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 W:      http://sourceforge.net/projects/accel-pptp
14347 F:      drivers/net/ppp/pptp.c
14348
14349 PRESSURE STALL INFORMATION (PSI)
14350 M:      Johannes Weiner <hannes@cmpxchg.org>
14351 S:      Maintained
14352 F:      include/linux/psi*
14353 F:      kernel/sched/psi.c
14354
14355 PRINTK
14356 M:      Petr Mladek <pmladek@suse.com>
14357 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14358 R:      Steven Rostedt <rostedt@goodmis.org>
14359 R:      John Ogness <john.ogness@linutronix.de>
14360 S:      Maintained
14361 F:      include/linux/printk.h
14362 F:      kernel/printk/
14363
14364 PRISM54 WIRELESS DRIVER
14365 M:      Luis Chamberlain <mcgrof@kernel.org>
14366 L:      linux-wireless@vger.kernel.org
14367 S:      Obsolete
14368 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14369 F:      drivers/net/wireless/intersil/prism54/
14370
14371 PROC FILESYSTEM
14372 R:      Alexey Dobriyan <adobriyan@gmail.com>
14373 L:      linux-kernel@vger.kernel.org
14374 L:      linux-fsdevel@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/filesystems/proc.rst
14377 F:      fs/proc/
14378 F:      include/linux/proc_fs.h
14379 F:      tools/testing/selftests/proc/
14380
14381 PROC SYSCTL
14382 M:      Luis Chamberlain <mcgrof@kernel.org>
14383 M:      Kees Cook <keescook@chromium.org>
14384 M:      Iurii Zaikin <yzaikin@google.com>
14385 L:      linux-kernel@vger.kernel.org
14386 L:      linux-fsdevel@vger.kernel.org
14387 S:      Maintained
14388 F:      fs/proc/proc_sysctl.c
14389 F:      include/linux/sysctl.h
14390 F:      kernel/sysctl-test.c
14391 F:      kernel/sysctl.c
14392 F:      tools/testing/selftests/sysctl/
14393
14394 PS3 NETWORK SUPPORT
14395 M:      Geoff Levand <geoff@infradead.org>
14396 L:      netdev@vger.kernel.org
14397 L:      linuxppc-dev@lists.ozlabs.org
14398 S:      Maintained
14399 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14400
14401 PS3 PLATFORM SUPPORT
14402 M:      Geoff Levand <geoff@infradead.org>
14403 L:      linuxppc-dev@lists.ozlabs.org
14404 S:      Maintained
14405 F:      arch/powerpc/boot/ps3*
14406 F:      arch/powerpc/include/asm/lv1call.h
14407 F:      arch/powerpc/include/asm/ps3*.h
14408 F:      arch/powerpc/platforms/ps3/
14409 F:      drivers/*/ps3*
14410 F:      drivers/ps3/
14411 F:      drivers/rtc/rtc-ps3.c
14412 F:      drivers/usb/host/*ps3.c
14413 F:      sound/ppc/snd_ps3*
14414
14415 PS3VRAM DRIVER
14416 M:      Jim Paris <jim@jtan.com>
14417 M:      Geoff Levand <geoff@infradead.org>
14418 L:      linuxppc-dev@lists.ozlabs.org
14419 S:      Maintained
14420 F:      drivers/block/ps3vram.c
14421
14422 PSAMPLE PACKET SAMPLING SUPPORT
14423 M:      Yotam Gigi <yotam.gi@gmail.com>
14424 S:      Maintained
14425 F:      include/net/psample.h
14426 F:      include/uapi/linux/psample.h
14427 F:      net/psample
14428
14429 PSTORE FILESYSTEM
14430 M:      Kees Cook <keescook@chromium.org>
14431 M:      Anton Vorontsov <anton@enomsg.org>
14432 M:      Colin Cross <ccross@android.com>
14433 M:      Tony Luck <tony.luck@intel.com>
14434 S:      Maintained
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14436 F:      Documentation/admin-guide/ramoops.rst
14437 F:      Documentation/admin-guide/pstore-blk.rst
14438 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14439 F:      drivers/acpi/apei/erst.c
14440 F:      drivers/firmware/efi/efi-pstore.c
14441 F:      fs/pstore/
14442 F:      include/linux/pstore*
14443 K:      \b(pstore|ramoops)
14444
14445 PTP HARDWARE CLOCK SUPPORT
14446 M:      Richard Cochran <richardcochran@gmail.com>
14447 L:      netdev@vger.kernel.org
14448 S:      Maintained
14449 W:      http://linuxptp.sourceforge.net/
14450 F:      Documentation/ABI/testing/sysfs-ptp
14451 F:      Documentation/driver-api/ptp.rst
14452 F:      drivers/net/phy/dp83640*
14453 F:      drivers/ptp/*
14454 F:      include/linux/ptp_cl*
14455
14456 PTRACE SUPPORT
14457 M:      Oleg Nesterov <oleg@redhat.com>
14458 S:      Maintained
14459 F:      arch/*/*/ptrace*.c
14460 F:      arch/*/include/asm/ptrace*.h
14461 F:      arch/*/ptrace*.c
14462 F:      include/asm-generic/syscall.h
14463 F:      include/linux/ptrace.h
14464 F:      include/linux/regset.h
14465 F:      include/linux/tracehook.h
14466 F:      include/uapi/linux/ptrace.h
14467 F:      include/uapi/linux/ptrace.h
14468 F:      kernel/ptrace.c
14469
14470 PULSE8-CEC DRIVER
14471 M:      Hans Verkuil <hverkuil@xs4all.nl>
14472 L:      linux-media@vger.kernel.org
14473 S:      Maintained
14474 T:      git git://linuxtv.org/media_tree.git
14475 F:      Documentation/admin-guide/media/pulse8-cec.rst
14476 F:      drivers/media/cec/usb/pulse8/
14477
14478 PVRUSB2 VIDEO4LINUX DRIVER
14479 M:      Mike Isely <isely@pobox.com>
14480 L:      pvrusb2@isely.net       (subscribers-only)
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 W:      http://www.isely.net/pvrusb2/
14484 T:      git git://linuxtv.org/media_tree.git
14485 F:      Documentation/driver-api/media/drivers/pvrusb2*
14486 F:      drivers/media/usb/pvrusb2/
14487
14488 PWC WEBCAM DRIVER
14489 M:      Hans Verkuil <hverkuil@xs4all.nl>
14490 L:      linux-media@vger.kernel.org
14491 S:      Odd Fixes
14492 T:      git git://linuxtv.org/media_tree.git
14493 F:      drivers/media/usb/pwc/*
14494 F:      include/trace/events/pwc.h
14495
14496 PWM FAN DRIVER
14497 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14498 L:      linux-hwmon@vger.kernel.org
14499 S:      Supported
14500 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14501 F:      Documentation/hwmon/pwm-fan.rst
14502 F:      drivers/hwmon/pwm-fan.c
14503
14504 PWM IR Transmitter
14505 M:      Sean Young <sean@mess.org>
14506 L:      linux-media@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/media/rc/pwm-ir-tx.c
14509
14510 PWM SUBSYSTEM
14511 M:      Thierry Reding <thierry.reding@gmail.com>
14512 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14513 M:      Lee Jones <lee.jones@linaro.org>
14514 L:      linux-pwm@vger.kernel.org
14515 S:      Maintained
14516 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14518 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14519 F:      Documentation/devicetree/bindings/pwm/
14520 F:      Documentation/driver-api/pwm.rst
14521 F:      drivers/gpio/gpio-mvebu.c
14522 F:      drivers/pwm/
14523 F:      drivers/video/backlight/pwm_bl.c
14524 F:      include/linux/pwm.h
14525 F:      include/linux/pwm_backlight.h
14526 K:      pwm_(config|apply_state|ops)
14527
14528 PXA GPIO DRIVER
14529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14530 L:      linux-gpio@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/gpio/gpio-pxa.c
14533
14534 PXA MMCI DRIVER
14535 S:      Orphan
14536
14537 PXA RTC DRIVER
14538 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14539 L:      linux-rtc@vger.kernel.org
14540 S:      Maintained
14541
14542 PXA2xx/PXA3xx SUPPORT
14543 M:      Daniel Mack <daniel@zonque.org>
14544 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14547 S:      Maintained
14548 T:      git git://github.com/hzhuang1/linux.git
14549 T:      git git://github.com/rjarzmik/linux.git
14550 F:      arch/arm/boot/dts/pxa*
14551 F:      arch/arm/mach-pxa/
14552 F:      drivers/dma/pxa*
14553 F:      drivers/pcmcia/pxa2xx*
14554 F:      drivers/pinctrl/pxa/
14555 F:      drivers/spi/spi-pxa2xx*
14556 F:      drivers/usb/gadget/udc/pxa2*
14557 F:      include/sound/pxa2xx-lib.h
14558 F:      sound/arm/pxa*
14559 F:      sound/soc/pxa/
14560
14561 QAT DRIVER
14562 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14563 L:      qat-linux@intel.com
14564 S:      Supported
14565 F:      drivers/crypto/qat/
14566
14567 QCOM AUDIO (ASoC) DRIVERS
14568 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14569 M:      Banajit Goswami <bgoswami@codeaurora.org>
14570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14571 S:      Supported
14572 F:      sound/soc/codecs/lpass-va-macro.c
14573 F:      sound/soc/codecs/lpass-wsa-macro.*
14574 F:      sound/soc/codecs/msm8916-wcd-analog.c
14575 F:      sound/soc/codecs/msm8916-wcd-digital.c
14576 F:      sound/soc/codecs/wcd9335.*
14577 F:      sound/soc/codecs/wcd934x.c
14578 F:      sound/soc/codecs/wcd-clsh-v2.*
14579 F:      sound/soc/codecs/wsa881x.c
14580 F:      sound/soc/qcom/
14581
14582 QCOM IPA DRIVER
14583 M:      Alex Elder <elder@kernel.org>
14584 L:      netdev@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/net/ipa/
14587
14588 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14589 M:      Gabriel Somlo <somlo@cmu.edu>
14590 M:      "Michael S. Tsirkin" <mst@redhat.com>
14591 L:      qemu-devel@nongnu.org
14592 S:      Maintained
14593 F:      drivers/firmware/qemu_fw_cfg.c
14594 F:      include/uapi/linux/qemu_fw_cfg.h
14595
14596 QIB DRIVER
14597 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14598 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14599 L:      linux-rdma@vger.kernel.org
14600 S:      Supported
14601 F:      drivers/infiniband/hw/qib/
14602
14603 QLOGIC QL41xxx FCOE DRIVER
14604 M:      Saurav Kashyap <skashyap@marvell.com>
14605 M:      Javed Hasan <jhasan@marvell.com>
14606 M:      GR-QLogic-Storage-Upstream@marvell.com
14607 L:      linux-scsi@vger.kernel.org
14608 S:      Supported
14609 F:      drivers/scsi/qedf/
14610
14611 QLOGIC QL41xxx ISCSI DRIVER
14612 M:      Nilesh Javali <njavali@marvell.com>
14613 M:      Manish Rangankar <mrangankar@marvell.com>
14614 M:      GR-QLogic-Storage-Upstream@marvell.com
14615 L:      linux-scsi@vger.kernel.org
14616 S:      Supported
14617 F:      drivers/scsi/qedi/
14618
14619 QLOGIC QL4xxx ETHERNET DRIVER
14620 M:      Ariel Elior <aelior@marvell.com>
14621 M:      GR-everest-linux-l2@marvell.com
14622 L:      netdev@vger.kernel.org
14623 S:      Supported
14624 F:      drivers/net/ethernet/qlogic/qed/
14625 F:      drivers/net/ethernet/qlogic/qede/
14626 F:      include/linux/qed/
14627
14628 QLOGIC QL4xxx RDMA DRIVER
14629 M:      Michal Kalderon <mkalderon@marvell.com>
14630 M:      Ariel Elior <aelior@marvell.com>
14631 L:      linux-rdma@vger.kernel.org
14632 S:      Supported
14633 F:      drivers/infiniband/hw/qedr/
14634 F:      include/uapi/rdma/qedr-abi.h
14635
14636 QLOGIC QLA1280 SCSI DRIVER
14637 M:      Michael Reed <mdr@sgi.com>
14638 L:      linux-scsi@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/scsi/qla1280.[ch]
14641
14642 QLOGIC QLA2XXX FC-SCSI DRIVER
14643 M:      Nilesh Javali <njavali@marvell.com>
14644 M:      GR-QLogic-Storage-Upstream@marvell.com
14645 L:      linux-scsi@vger.kernel.org
14646 S:      Supported
14647 F:      drivers/scsi/qla2xxx/
14648
14649 QLOGIC QLA3XXX NETWORK DRIVER
14650 M:      GR-Linux-NIC-Dev@marvell.com
14651 L:      netdev@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14654
14655 QLOGIC QLA4XXX 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/qla4xxx/
14662
14663 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14664 M:      Shahed Shaikh <shshaikh@marvell.com>
14665 M:      Manish Chopra <manishc@marvell.com>
14666 M:      GR-Linux-NIC-Dev@marvell.com
14667 L:      netdev@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/net/ethernet/qlogic/qlcnic/
14670
14671 QLOGIC QLGE 10Gb ETHERNET DRIVER
14672 M:      Manish Chopra <manishc@marvell.com>
14673 M:      GR-Linux-NIC-Dev@marvell.com
14674 L:      netdev@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/staging/qlge/
14677
14678 QLOGIC QLGE 10Gb ETHERNET DRIVER
14679 M:      Coiby Xu <coiby.xu@gmail.com>
14680 L:      netdev@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14683
14684 QM1D1B0004 MEDIA DRIVER
14685 M:      Akihiro Tsukada <tskd08@gmail.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Odd Fixes
14688 F:      drivers/media/tuners/qm1d1b0004*
14689
14690 QM1D1C0042 MEDIA DRIVER
14691 M:      Akihiro Tsukada <tskd08@gmail.com>
14692 L:      linux-media@vger.kernel.org
14693 S:      Odd Fixes
14694 F:      drivers/media/tuners/qm1d1c0042*
14695
14696 QNX4 FILESYSTEM
14697 M:      Anders Larsen <al@alarsen.net>
14698 S:      Maintained
14699 W:      http://www.alarsen.net/linux/qnx4fs/
14700 F:      fs/qnx4/
14701 F:      include/uapi/linux/qnx4_fs.h
14702 F:      include/uapi/linux/qnxtypes.h
14703
14704 QORIQ DPAA2 FSL-MC BUS DRIVER
14705 M:      Stuart Yoder <stuyoder@gmail.com>
14706 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14707 L:      linux-kernel@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14710 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14711 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14712 F:      drivers/bus/fsl-mc/
14713 F:      include/uapi/linux/fsl_mc.h
14714
14715 QT1010 MEDIA DRIVER
14716 M:      Antti Palosaari <crope@iki.fi>
14717 L:      linux-media@vger.kernel.org
14718 S:      Maintained
14719 W:      https://linuxtv.org
14720 W:      http://palosaari.fi/linux/
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 T:      git git://linuxtv.org/anttip/media_tree.git
14723 F:      drivers/media/tuners/qt1010*
14724
14725 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14726 M:      Kalle Valo <kvalo@codeaurora.org>
14727 L:      ath10k@lists.infradead.org
14728 S:      Supported
14729 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14731 F:      drivers/net/wireless/ath/ath10k/
14732
14733 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14734 M:      Kalle Valo <kvalo@codeaurora.org>
14735 L:      ath11k@lists.infradead.org
14736 S:      Supported
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14738 F:      drivers/net/wireless/ath/ath11k/
14739
14740 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14741 M:      ath9k-devel@qca.qualcomm.com
14742 L:      linux-wireless@vger.kernel.org
14743 S:      Supported
14744 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14745 F:      drivers/net/wireless/ath/ath9k/
14746
14747 QUALCOMM CAMERA SUBSYSTEM DRIVER
14748 M:      Robert Foss <robert.foss@linaro.org>
14749 M:      Todor Tomov <todor.too@gmail.com>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/admin-guide/media/qcom_camss.rst
14753 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14754 F:      drivers/media/platform/qcom/camss/
14755
14756 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14757 M:      Niklas Cassel <nks@flawful.org>
14758 L:      linux-pm@vger.kernel.org
14759 L:      linux-arm-msm@vger.kernel.org
14760 S:      Maintained
14761 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14762 F:      drivers/soc/qcom/cpr.c
14763
14764 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14765 M:      Ilia Lin <ilia.lin@kernel.org>
14766 L:      linux-pm@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14769 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14770
14771 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14772 M:      Timur Tabi <timur@kernel.org>
14773 L:      netdev@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/net/ethernet/qualcomm/emac/
14776
14777 QUALCOMM ETHQOS ETHERNET DRIVER
14778 M:      Vinod Koul <vkoul@kernel.org>
14779 L:      netdev@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14782 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14783
14784 QUALCOMM GENERIC INTERFACE I2C DRIVER
14785 M:      Akash Asthana <akashast@codeaurora.org>
14786 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14787 L:      linux-i2c@vger.kernel.org
14788 L:      linux-arm-msm@vger.kernel.org
14789 S:      Supported
14790 F:      drivers/i2c/busses/i2c-qcom-geni.c
14791
14792 QUALCOMM HEXAGON ARCHITECTURE
14793 M:      Brian Cain <bcain@codeaurora.org>
14794 L:      linux-hexagon@vger.kernel.org
14795 S:      Supported
14796 F:      arch/hexagon/
14797
14798 QUALCOMM HIDMA DRIVER
14799 M:      Sinan Kaya <okaya@kernel.org>
14800 L:      linux-arm-kernel@lists.infradead.org
14801 L:      linux-arm-msm@vger.kernel.org
14802 L:      dmaengine@vger.kernel.org
14803 S:      Supported
14804 F:      drivers/dma/qcom/hidma*
14805
14806 QUALCOMM I2C CCI DRIVER
14807 M:      Loic Poulain <loic.poulain@linaro.org>
14808 M:      Robert Foss <robert.foss@linaro.org>
14809 L:      linux-i2c@vger.kernel.org
14810 L:      linux-arm-msm@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14813 F:      drivers/i2c/busses/i2c-qcom-cci.c
14814
14815 QUALCOMM IOMMU
14816 M:      Rob Clark <robdclark@gmail.com>
14817 L:      iommu@lists.linux-foundation.org
14818 L:      linux-arm-msm@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14821
14822 QUALCOMM IPCC MAILBOX DRIVER
14823 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14824 L:      linux-arm-msm@vger.kernel.org
14825 S:      Supported
14826 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14827 F:      drivers/mailbox/qcom-ipcc.c
14828 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14829
14830 QUALCOMM IPQ4019 USB PHY DRIVER
14831 M:      Robert Marko <robert.marko@sartura.hr>
14832 M:      Luka Perkov <luka.perkov@sartura.hr>
14833 L:      linux-arm-msm@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14836 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14837
14838 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14839 M:      Robert Marko <robert.marko@sartura.hr>
14840 M:      Luka Perkov <luka.perkov@sartura.hr>
14841 L:      linux-arm-msm@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14844 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14845
14846 QUALCOMM RMNET DRIVER
14847 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14848 M:      Sean Tranchetti <stranche@codeaurora.org>
14849 L:      netdev@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14852 F:      drivers/net/ethernet/qualcomm/rmnet/
14853 F:      include/linux/if_rmnet.h
14854
14855 QUALCOMM TSENS THERMAL DRIVER
14856 M:      Amit Kucheria <amitk@kernel.org>
14857 L:      linux-pm@vger.kernel.org
14858 L:      linux-arm-msm@vger.kernel.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14861 F:      drivers/thermal/qcom/
14862
14863 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14864 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14865 L:      linux-media@vger.kernel.org
14866 L:      linux-arm-msm@vger.kernel.org
14867 S:      Maintained
14868 T:      git git://linuxtv.org/media_tree.git
14869 F:      Documentation/devicetree/bindings/media/*venus*
14870 F:      drivers/media/platform/qcom/venus/
14871
14872 QUALCOMM WCN36XX WIRELESS DRIVER
14873 M:      Kalle Valo <kvalo@codeaurora.org>
14874 L:      wcn36xx@lists.infradead.org
14875 S:      Supported
14876 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14877 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14878 F:      drivers/net/wireless/ath/wcn36xx/
14879
14880 QUANTENNA QTNFMAC WIRELESS DRIVER
14881 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14882 R:      Sergey Matyukevich <geomatsi@gmail.com>
14883 L:      linux-wireless@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/wireless/quantenna
14886
14887 RADEON and AMDGPU DRM DRIVERS
14888 M:      Alex Deucher <alexander.deucher@amd.com>
14889 M:      Christian König <christian.koenig@amd.com>
14890 L:      amd-gfx@lists.freedesktop.org
14891 S:      Supported
14892 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14893 F:      drivers/gpu/drm/amd/
14894 F:      drivers/gpu/drm/radeon/
14895 F:      include/uapi/drm/amdgpu_drm.h
14896 F:      include/uapi/drm/radeon_drm.h
14897
14898 RADEON FRAMEBUFFER DISPLAY DRIVER
14899 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14900 L:      linux-fbdev@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/video/fbdev/aty/radeon*
14903 F:      include/uapi/linux/radeonfb.h
14904
14905 RADIOSHARK RADIO DRIVER
14906 M:      Hans Verkuil <hverkuil@xs4all.nl>
14907 L:      linux-media@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://linuxtv.org/media_tree.git
14910 F:      drivers/media/radio/radio-shark.c
14911
14912 RADIOSHARK2 RADIO DRIVER
14913 M:      Hans Verkuil <hverkuil@xs4all.nl>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      drivers/media/radio/radio-shark2.c
14918 F:      drivers/media/radio/radio-tea5777.c
14919
14920 RADOS BLOCK DEVICE (RBD)
14921 M:      Ilya Dryomov <idryomov@gmail.com>
14922 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14923 L:      ceph-devel@vger.kernel.org
14924 S:      Supported
14925 W:      http://ceph.com/
14926 T:      git git://github.com/ceph/ceph-client.git
14927 F:      Documentation/ABI/testing/sysfs-bus-rbd
14928 F:      drivers/block/rbd.c
14929 F:      drivers/block/rbd_types.h
14930
14931 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14932 M:      Paul Mackerras <paulus@samba.org>
14933 L:      linux-fbdev@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/video/fbdev/aty/aty128fb.c
14936
14937 RAINSHADOW-CEC DRIVER
14938 M:      Hans Verkuil <hverkuil@xs4all.nl>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://linuxtv.org/media_tree.git
14942 F:      drivers/media/cec/usb/rainshadow/
14943
14944 RALINK MIPS ARCHITECTURE
14945 M:      John Crispin <john@phrozen.org>
14946 L:      linux-mips@vger.kernel.org
14947 S:      Maintained
14948 F:      arch/mips/ralink
14949
14950 RALINK RT2X00 WIRELESS LAN DRIVER
14951 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14952 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14953 L:      linux-wireless@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/net/wireless/ralink/rt2x00/
14956
14957 RAMDISK RAM BLOCK DEVICE DRIVER
14958 M:      Jens Axboe <axboe@kernel.dk>
14959 S:      Maintained
14960 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14961 F:      drivers/block/brd.c
14962
14963 RANCHU VIRTUAL BOARD FOR MIPS
14964 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14965 L:      linux-mips@vger.kernel.org
14966 S:      Supported
14967 F:      arch/mips/configs/generic/board-ranchu.config
14968 F:      arch/mips/generic/board-ranchu.c
14969
14970 RANDOM NUMBER DRIVER
14971 M:      "Theodore Ts'o" <tytso@mit.edu>
14972 S:      Maintained
14973 F:      drivers/char/random.c
14974
14975 RAPIDIO SUBSYSTEM
14976 M:      Matt Porter <mporter@kernel.crashing.org>
14977 M:      Alexandre Bounine <alex.bou9@gmail.com>
14978 S:      Maintained
14979 F:      drivers/rapidio/
14980
14981 RAS INFRASTRUCTURE
14982 M:      Tony Luck <tony.luck@intel.com>
14983 M:      Borislav Petkov <bp@alien8.de>
14984 L:      linux-edac@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/admin-guide/ras.rst
14987 F:      drivers/ras/
14988 F:      include/linux/ras.h
14989 F:      include/ras/ras_event.h
14990
14991 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14992 L:      linux-wireless@vger.kernel.org
14993 S:      Orphan
14994 F:      drivers/net/wireless/ray*
14995
14996 RC-CORE / LIRC FRAMEWORK
14997 M:      Sean Young <sean@mess.org>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 W:      http://linuxtv.org
15001 T:      git git://linuxtv.org/media_tree.git
15002 F:      Documentation/driver-api/media/rc-core.rst
15003 F:      Documentation/userspace-api/media/rc/
15004 F:      drivers/media/rc/
15005 F:      include/media/rc-map.h
15006 F:      include/media/rc-core.h
15007 F:      include/uapi/linux/lirc.h
15008
15009 RCMM REMOTE CONTROLS DECODER
15010 M:      Patrick Lerda <patrick9876@free.fr>
15011 S:      Maintained
15012 F:      drivers/media/rc/ir-rcmm-decoder.c
15013
15014 RCUTORTURE TEST FRAMEWORK
15015 M:      "Paul E. McKenney" <paulmck@kernel.org>
15016 M:      Josh Triplett <josh@joshtriplett.org>
15017 R:      Steven Rostedt <rostedt@goodmis.org>
15018 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15019 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15020 L:      rcu@vger.kernel.org
15021 S:      Supported
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15023 F:      tools/testing/selftests/rcutorture
15024
15025 RDACM20 Camera Sensor
15026 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15028 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15029 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15030 L:      linux-media@vger.kernel.org
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15033 F:      drivers/media/i2c/max9271.c
15034 F:      drivers/media/i2c/max9271.h
15035 F:      drivers/media/i2c/rdacm20.c
15036
15037 RDACM21 Camera Sensor
15038 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15039 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15040 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15041 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15042 L:      linux-media@vger.kernel.org
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15045 F:      drivers/media/i2c/max9271.c
15046 F:      drivers/media/i2c/max9271.h
15047 F:      drivers/media/i2c/rdacm21.c
15048
15049 RDC R-321X SoC
15050 M:      Florian Fainelli <florian@openwrt.org>
15051 S:      Maintained
15052
15053 RDC R6040 FAST ETHERNET DRIVER
15054 M:      Florian Fainelli <f.fainelli@gmail.com>
15055 L:      netdev@vger.kernel.org
15056 S:      Maintained
15057 F:      drivers/net/ethernet/rdc/r6040.c
15058
15059 RDMAVT - RDMA verbs software
15060 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15061 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15062 L:      linux-rdma@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/infiniband/sw/rdmavt
15065
15066 RDS - RELIABLE DATAGRAM SOCKETS
15067 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15068 L:      netdev@vger.kernel.org
15069 L:      linux-rdma@vger.kernel.org
15070 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15071 S:      Supported
15072 W:      https://oss.oracle.com/projects/rds/
15073 F:      Documentation/networking/rds.rst
15074 F:      net/rds/
15075
15076 RDT - RESOURCE ALLOCATION
15077 M:      Fenghua Yu <fenghua.yu@intel.com>
15078 M:      Reinette Chatre <reinette.chatre@intel.com>
15079 L:      linux-kernel@vger.kernel.org
15080 S:      Supported
15081 F:      Documentation/x86/resctrl*
15082 F:      arch/x86/include/asm/resctrl.h
15083 F:      arch/x86/kernel/cpu/resctrl/
15084 F:      tools/testing/selftests/resctrl/
15085
15086 READ-COPY UPDATE (RCU)
15087 M:      "Paul E. McKenney" <paulmck@kernel.org>
15088 M:      Josh Triplett <josh@joshtriplett.org>
15089 R:      Steven Rostedt <rostedt@goodmis.org>
15090 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15091 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15092 R:      Joel Fernandes <joel@joelfernandes.org>
15093 L:      rcu@vger.kernel.org
15094 S:      Supported
15095 W:      http://www.rdrop.com/users/paulmck/RCU/
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15097 F:      Documentation/RCU/
15098 F:      include/linux/rcu*
15099 F:      kernel/rcu/
15100 X:      Documentation/RCU/torture.rst
15101 X:      include/linux/srcu*.h
15102 X:      kernel/rcu/srcu*.c
15103
15104 REAL TIME CLOCK (RTC) SUBSYSTEM
15105 M:      Alessandro Zummo <a.zummo@towertech.it>
15106 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15107 L:      linux-rtc@vger.kernel.org
15108 S:      Maintained
15109 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15111 F:      Documentation/admin-guide/rtc.rst
15112 F:      Documentation/devicetree/bindings/rtc/
15113 F:      drivers/rtc/
15114 F:      include/linux/platform_data/rtc-*
15115 F:      include/linux/rtc.h
15116 F:      include/linux/rtc/
15117 F:      include/uapi/linux/rtc.h
15118 F:      tools/testing/selftests/rtc/
15119
15120 REALTEK AUDIO CODECS
15121 M:      Oder Chiou <oder_chiou@realtek.com>
15122 S:      Maintained
15123 F:      include/sound/rt*.h
15124 F:      sound/soc/codecs/rt*
15125
15126 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15127 M:      Linus Walleij <linus.walleij@linaro.org>
15128 S:      Maintained
15129 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15130 F:      drivers/net/dsa/realtek-smi*
15131 F:      drivers/net/dsa/rtl83*
15132
15133 REALTEK WIRELESS DRIVER (rtlwifi family)
15134 M:      Ping-Ke Shih <pkshih@realtek.com>
15135 L:      linux-wireless@vger.kernel.org
15136 S:      Maintained
15137 W:      https://wireless.wiki.kernel.org/
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15139 F:      drivers/net/wireless/realtek/rtlwifi/
15140
15141 REALTEK WIRELESS DRIVER (rtw88)
15142 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15143 L:      linux-wireless@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/net/wireless/realtek/rtw88/
15146
15147 REDPINE WIRELESS DRIVER
15148 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15149 M:      Siva Rebbagondla <siva8118@gmail.com>
15150 L:      linux-wireless@vger.kernel.org
15151 S:      Maintained
15152 F:      drivers/net/wireless/rsi/
15153
15154 REGISTER MAP ABSTRACTION
15155 M:      Mark Brown <broonie@kernel.org>
15156 L:      linux-kernel@vger.kernel.org
15157 S:      Supported
15158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15159 F:      Documentation/devicetree/bindings/regmap/
15160 F:      drivers/base/regmap/
15161 F:      include/linux/regmap.h
15162
15163 REISERFS FILE SYSTEM
15164 L:      reiserfs-devel@vger.kernel.org
15165 S:      Supported
15166 F:      fs/reiserfs/
15167
15168 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15169 M:      Ohad Ben-Cohen <ohad@wizery.com>
15170 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15171 L:      linux-remoteproc@vger.kernel.org
15172 S:      Maintained
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15174 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15175 F:      Documentation/devicetree/bindings/remoteproc/
15176 F:      Documentation/staging/remoteproc.rst
15177 F:      drivers/remoteproc/
15178 F:      include/linux/remoteproc.h
15179 F:      include/linux/remoteproc/
15180
15181 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15182 M:      Ohad Ben-Cohen <ohad@wizery.com>
15183 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15184 L:      linux-remoteproc@vger.kernel.org
15185 S:      Maintained
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15187 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15188 F:      Documentation/staging/rpmsg.rst
15189 F:      drivers/rpmsg/
15190 F:      include/linux/rpmsg.h
15191 F:      include/linux/rpmsg/
15192 F:      include/uapi/linux/rpmsg.h
15193 F:      samples/rpmsg/
15194
15195 RENESAS CLOCK DRIVERS
15196 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15197 L:      linux-renesas-soc@vger.kernel.org
15198 S:      Supported
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15200 F:      Documentation/devicetree/bindings/clock/renesas,*
15201 F:      drivers/clk/renesas/
15202
15203 RENESAS EMEV2 I2C DRIVER
15204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15205 S:      Supported
15206 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15207 F:      drivers/i2c/busses/i2c-emev2.c
15208
15209 RENESAS ETHERNET DRIVERS
15210 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15211 L:      netdev@vger.kernel.org
15212 L:      linux-renesas-soc@vger.kernel.org
15213 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15214 F:      drivers/net/ethernet/renesas/
15215 F:      include/linux/sh_eth.h
15216
15217 RENESAS R-CAR GYROADC DRIVER
15218 M:      Marek Vasut <marek.vasut@gmail.com>
15219 L:      linux-iio@vger.kernel.org
15220 S:      Supported
15221 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15222 F:      drivers/iio/adc/rcar-gyroadc.c
15223
15224 RENESAS R-CAR I2C DRIVERS
15225 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15226 S:      Supported
15227 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15228 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15229 F:      drivers/i2c/busses/i2c-rcar.c
15230 F:      drivers/i2c/busses/i2c-sh_mobile.c
15231
15232 RENESAS R-CAR THERMAL DRIVERS
15233 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15234 L:      linux-renesas-soc@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15237 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15238 F:      drivers/thermal/rcar_gen3_thermal.c
15239 F:      drivers/thermal/rcar_thermal.c
15240
15241 RENESAS RIIC DRIVER
15242 M:      Chris Brandt <chris.brandt@renesas.com>
15243 S:      Supported
15244 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15245 F:      drivers/i2c/busses/i2c-riic.c
15246
15247 RENESAS USB PHY DRIVER
15248 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15249 L:      linux-renesas-soc@vger.kernel.org
15250 S:      Maintained
15251 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15252
15253 RESET CONTROLLER FRAMEWORK
15254 M:      Philipp Zabel <p.zabel@pengutronix.de>
15255 S:      Maintained
15256 T:      git git://git.pengutronix.de/git/pza/linux
15257 F:      Documentation/devicetree/bindings/reset/
15258 F:      Documentation/driver-api/reset.rst
15259 F:      drivers/reset/
15260 F:      include/dt-bindings/reset/
15261 F:      include/linux/reset-controller.h
15262 F:      include/linux/reset.h
15263 F:      include/linux/reset/
15264 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15265
15266 RESTARTABLE SEQUENCES SUPPORT
15267 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15268 M:      Peter Zijlstra <peterz@infradead.org>
15269 M:      "Paul E. McKenney" <paulmck@kernel.org>
15270 M:      Boqun Feng <boqun.feng@gmail.com>
15271 L:      linux-kernel@vger.kernel.org
15272 S:      Supported
15273 F:      include/trace/events/rseq.h
15274 F:      include/uapi/linux/rseq.h
15275 F:      kernel/rseq.c
15276 F:      tools/testing/selftests/rseq/
15277
15278 RFKILL
15279 M:      Johannes Berg <johannes@sipsolutions.net>
15280 L:      linux-wireless@vger.kernel.org
15281 S:      Maintained
15282 W:      https://wireless.wiki.kernel.org/
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15285 F:      Documentation/ABI/stable/sysfs-class-rfkill
15286 F:      Documentation/driver-api/rfkill.rst
15287 F:      include/linux/rfkill.h
15288 F:      include/uapi/linux/rfkill.h
15289 F:      net/rfkill/
15290
15291 RHASHTABLE
15292 M:      Thomas Graf <tgraf@suug.ch>
15293 M:      Herbert Xu <herbert@gondor.apana.org.au>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      include/linux/rhashtable-types.h
15297 F:      include/linux/rhashtable.h
15298 F:      lib/rhashtable.c
15299 F:      lib/test_rhashtable.c
15300
15301 RICOH R5C592 MEMORYSTICK DRIVER
15302 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15303 S:      Maintained
15304 F:      drivers/memstick/host/r592.*
15305
15306 RICOH SMARTMEDIA/XD DRIVER
15307 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15308 S:      Maintained
15309 F:      drivers/mtd/nand/raw/r852.c
15310 F:      drivers/mtd/nand/raw/r852.h
15311
15312 RISC-V ARCHITECTURE
15313 M:      Paul Walmsley <paul.walmsley@sifive.com>
15314 M:      Palmer Dabbelt <palmer@dabbelt.com>
15315 M:      Albert Ou <aou@eecs.berkeley.edu>
15316 L:      linux-riscv@lists.infradead.org
15317 S:      Supported
15318 P:      Documentation/riscv/patch-acceptance.rst
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15320 F:      arch/riscv/
15321 N:      riscv
15322 K:      riscv
15323
15324 RNBD BLOCK DRIVERS
15325 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15326 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15327 L:      linux-block@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/block/rnbd/
15330
15331 ROCCAT DRIVERS
15332 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15333 S:      Maintained
15334 W:      http://sourceforge.net/projects/roccat/
15335 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15336 F:      drivers/hid/hid-roccat*
15337 F:      include/linux/hid-roccat*
15338
15339 ROCKCHIP ISP V1 DRIVER
15340 M:      Helen Koike <helen.koike@collabora.com>
15341 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15342 L:      linux-media@vger.kernel.org
15343 L:      linux-rockchip@lists.infradead.org
15344 S:      Maintained
15345 F:      Documentation/admin-guide/media/rkisp1.rst
15346 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15347 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15348 F:      drivers/media/platform/rockchip/rkisp1
15349 F:      include/uapi/linux/rkisp1-config.h
15350
15351 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15352 M:      Jacob Chen <jacob-chen@iotwrt.com>
15353 M:      Ezequiel Garcia <ezequiel@collabora.com>
15354 L:      linux-media@vger.kernel.org
15355 L:      linux-rockchip@lists.infradead.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15358 F:      drivers/media/platform/rockchip/rga/
15359
15360 ROCKCHIP VIDEO DECODER DRIVER
15361 M:      Ezequiel Garcia <ezequiel@collabora.com>
15362 L:      linux-media@vger.kernel.org
15363 L:      linux-rockchip@lists.infradead.org
15364 S:      Maintained
15365 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15366 F:      drivers/staging/media/rkvdec/
15367
15368 ROCKER DRIVER
15369 M:      Jiri Pirko <jiri@resnulli.us>
15370 L:      netdev@vger.kernel.org
15371 S:      Supported
15372 F:      drivers/net/ethernet/rocker/
15373
15374 ROCKETPORT DRIVER
15375 S:      Maintained
15376 W:      http://www.comtrol.com
15377 F:      Documentation/driver-api/serial/rocket.rst
15378 F:      drivers/tty/rocket*
15379
15380 ROCKETPORT EXPRESS/INFINITY DRIVER
15381 M:      Kevin Cernekee <cernekee@gmail.com>
15382 L:      linux-serial@vger.kernel.org
15383 S:      Odd Fixes
15384 F:      drivers/tty/serial/rp2.*
15385
15386 ROHM BD99954 CHARGER IC
15387 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15388 L:      linux-power@fi.rohmeurope.com
15389 S:      Supported
15390 F:      drivers/power/supply/bd99954-charger.c
15391 F:      drivers/power/supply/bd99954-charger.h
15392
15393 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15394 M:      Tomasz Duszynski <tduszyns@gmail.com>
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15397 F:      drivers/iio/light/bh1750.c
15398
15399 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15400 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15401 L:      linux-kernel@vger.kernel.org
15402 L:      linux-renesas-soc@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15405 F:      drivers/gpio/gpio-bd9571mwv.c
15406 F:      drivers/mfd/bd9571mwv.c
15407 F:      drivers/regulator/bd9571mwv-regulator.c
15408 F:      include/linux/mfd/bd9571mwv.h
15409
15410 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15411 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15412 L:      linux-power@fi.rohmeurope.com
15413 S:      Supported
15414 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15415 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15416 F:      drivers/clk/clk-bd718x7.c
15417 F:      drivers/gpio/gpio-bd70528.c
15418 F:      drivers/gpio/gpio-bd71828.c
15419 F:      drivers/mfd/rohm-bd70528.c
15420 F:      drivers/mfd/rohm-bd71828.c
15421 F:      drivers/mfd/rohm-bd718x7.c
15422 F:      drivers/power/supply/bd70528-charger.c
15423 F:      drivers/regulator/bd70528-regulator.c
15424 F:      drivers/regulator/bd71828-regulator.c
15425 F:      drivers/regulator/bd718x7-regulator.c
15426 F:      drivers/regulator/rohm-regulator.c
15427 F:      drivers/rtc/rtc-bd70528.c
15428 F:      drivers/watchdog/bd70528_wdt.c
15429 F:      include/linux/mfd/rohm-bd70528.h
15430 F:      include/linux/mfd/rohm-bd71828.h
15431 F:      include/linux/mfd/rohm-bd718x7.h
15432 F:      include/linux/mfd/rohm-generic.h
15433 F:      include/linux/mfd/rohm-shared.h
15434
15435 ROSE NETWORK LAYER
15436 M:      Ralf Baechle <ralf@linux-mips.org>
15437 L:      linux-hams@vger.kernel.org
15438 S:      Maintained
15439 W:      http://www.linux-ax25.org/
15440 F:      include/net/rose.h
15441 F:      include/uapi/linux/rose.h
15442 F:      net/rose/
15443
15444 ROTATION DRIVER FOR ALLWINNER A83T
15445 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15446 L:      linux-media@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15450 F:      drivers/media/platform/sunxi/sun8i-rotate/
15451
15452 RTL2830 MEDIA DRIVER
15453 M:      Antti Palosaari <crope@iki.fi>
15454 L:      linux-media@vger.kernel.org
15455 S:      Maintained
15456 W:      https://linuxtv.org
15457 W:      http://palosaari.fi/linux/
15458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15459 T:      git git://linuxtv.org/anttip/media_tree.git
15460 F:      drivers/media/dvb-frontends/rtl2830*
15461
15462 RTL2832 MEDIA DRIVER
15463 M:      Antti Palosaari <crope@iki.fi>
15464 L:      linux-media@vger.kernel.org
15465 S:      Maintained
15466 W:      https://linuxtv.org
15467 W:      http://palosaari.fi/linux/
15468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15469 T:      git git://linuxtv.org/anttip/media_tree.git
15470 F:      drivers/media/dvb-frontends/rtl2832*
15471
15472 RTL2832_SDR MEDIA DRIVER
15473 M:      Antti Palosaari <crope@iki.fi>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 W:      https://linuxtv.org
15477 W:      http://palosaari.fi/linux/
15478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15479 T:      git git://linuxtv.org/anttip/media_tree.git
15480 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15481
15482 RTL8180 WIRELESS DRIVER
15483 L:      linux-wireless@vger.kernel.org
15484 S:      Orphan
15485 W:      https://wireless.wiki.kernel.org/
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15487 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15488
15489 RTL8187 WIRELESS DRIVER
15490 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15491 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15492 M:      Larry Finger <Larry.Finger@lwfinger.net>
15493 L:      linux-wireless@vger.kernel.org
15494 S:      Maintained
15495 W:      https://wireless.wiki.kernel.org/
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15497 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15498
15499 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15500 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15501 L:      linux-wireless@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15504 F:      drivers/net/wireless/realtek/rtl8xxxu/
15505
15506 RTRS TRANSPORT DRIVERS
15507 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15508 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15509 L:      linux-rdma@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/infiniband/ulp/rtrs/
15512
15513 RXRPC SOCKETS (AF_RXRPC)
15514 M:      David Howells <dhowells@redhat.com>
15515 L:      linux-afs@lists.infradead.org
15516 S:      Supported
15517 W:      https://www.infradead.org/~dhowells/kafs/
15518 F:      Documentation/networking/rxrpc.rst
15519 F:      include/keys/rxrpc-type.h
15520 F:      include/net/af_rxrpc.h
15521 F:      include/trace/events/rxrpc.h
15522 F:      include/uapi/linux/rxrpc.h
15523 F:      net/rxrpc/
15524
15525 S3 SAVAGE FRAMEBUFFER DRIVER
15526 M:      Antonino Daplas <adaplas@gmail.com>
15527 L:      linux-fbdev@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/video/fbdev/savage/
15530
15531 S390
15532 M:      Heiko Carstens <hca@linux.ibm.com>
15533 M:      Vasily Gorbik <gor@linux.ibm.com>
15534 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15535 L:      linux-s390@vger.kernel.org
15536 S:      Supported
15537 W:      http://www.ibm.com/developerworks/linux/linux390/
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15539 F:      Documentation/driver-api/s390-drivers.rst
15540 F:      Documentation/s390/
15541 F:      arch/s390/
15542 F:      drivers/s390/
15543
15544 S390 COMMON I/O LAYER
15545 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15546 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15547 L:      linux-s390@vger.kernel.org
15548 S:      Supported
15549 W:      http://www.ibm.com/developerworks/linux/linux390/
15550 F:      drivers/s390/cio/
15551
15552 S390 DASD DRIVER
15553 M:      Stefan Haberland <sth@linux.ibm.com>
15554 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15555 L:      linux-s390@vger.kernel.org
15556 S:      Supported
15557 W:      http://www.ibm.com/developerworks/linux/linux390/
15558 F:      block/partitions/ibm.c
15559 F:      drivers/s390/block/dasd*
15560 F:      include/linux/dasd_mod.h
15561
15562 S390 IOMMU (PCI)
15563 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15564 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15565 L:      linux-s390@vger.kernel.org
15566 S:      Supported
15567 W:      http://www.ibm.com/developerworks/linux/linux390/
15568 F:      drivers/iommu/s390-iommu.c
15569
15570 S390 IUCV NETWORK LAYER
15571 M:      Julian Wiedmann <jwi@linux.ibm.com>
15572 M:      Karsten Graul <kgraul@linux.ibm.com>
15573 L:      linux-s390@vger.kernel.org
15574 S:      Supported
15575 W:      http://www.ibm.com/developerworks/linux/linux390/
15576 F:      drivers/s390/net/*iucv*
15577 F:      include/net/iucv/
15578 F:      net/iucv/
15579
15580 S390 NETWORK DRIVERS
15581 M:      Julian Wiedmann <jwi@linux.ibm.com>
15582 M:      Karsten Graul <kgraul@linux.ibm.com>
15583 L:      linux-s390@vger.kernel.org
15584 S:      Supported
15585 W:      http://www.ibm.com/developerworks/linux/linux390/
15586 F:      drivers/s390/net/
15587
15588 S390 PCI SUBSYSTEM
15589 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15590 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15591 L:      linux-s390@vger.kernel.org
15592 S:      Supported
15593 W:      http://www.ibm.com/developerworks/linux/linux390/
15594 F:      arch/s390/pci/
15595 F:      drivers/pci/hotplug/s390_pci_hpc.c
15596 F:      Documentation/s390/pci.rst
15597
15598 S390 VFIO AP DRIVER
15599 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15600 M:      Pierre Morel <pmorel@linux.ibm.com>
15601 M:      Halil Pasic <pasic@linux.ibm.com>
15602 L:      linux-s390@vger.kernel.org
15603 S:      Supported
15604 W:      http://www.ibm.com/developerworks/linux/linux390/
15605 F:      Documentation/s390/vfio-ap.rst
15606 F:      drivers/s390/crypto/vfio_ap_drv.c
15607 F:      drivers/s390/crypto/vfio_ap_ops.c
15608 F:      drivers/s390/crypto/vfio_ap_private.h
15609
15610 S390 VFIO-CCW DRIVER
15611 M:      Cornelia Huck <cohuck@redhat.com>
15612 M:      Eric Farman <farman@linux.ibm.com>
15613 R:      Halil Pasic <pasic@linux.ibm.com>
15614 L:      linux-s390@vger.kernel.org
15615 L:      kvm@vger.kernel.org
15616 S:      Supported
15617 F:      Documentation/s390/vfio-ccw.rst
15618 F:      drivers/s390/cio/vfio_ccw*
15619 F:      include/uapi/linux/vfio_ccw.h
15620
15621 S390 VFIO-PCI DRIVER
15622 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15623 L:      linux-s390@vger.kernel.org
15624 L:      kvm@vger.kernel.org
15625 S:      Supported
15626 F:      drivers/vfio/pci/vfio_pci_zdev.c
15627 F:      include/uapi/linux/vfio_zdev.h
15628
15629 S390 ZCRYPT DRIVER
15630 M:      Harald Freudenberger <freude@linux.ibm.com>
15631 L:      linux-s390@vger.kernel.org
15632 S:      Supported
15633 W:      http://www.ibm.com/developerworks/linux/linux390/
15634 F:      drivers/s390/crypto/
15635
15636 S390 ZFCP DRIVER
15637 M:      Steffen Maier <maier@linux.ibm.com>
15638 M:      Benjamin Block <bblock@linux.ibm.com>
15639 L:      linux-s390@vger.kernel.org
15640 S:      Supported
15641 W:      http://www.ibm.com/developerworks/linux/linux390/
15642 F:      drivers/s390/scsi/zfcp_*
15643
15644 S3C24XX SD/MMC Driver
15645 M:      Ben Dooks <ben-linux@fluff.org>
15646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647 S:      Supported
15648 F:      drivers/mmc/host/s3cmci.*
15649
15650 SAA6588 RDS RECEIVER DRIVER
15651 M:      Hans Verkuil <hverkuil@xs4all.nl>
15652 L:      linux-media@vger.kernel.org
15653 S:      Odd Fixes
15654 W:      https://linuxtv.org
15655 T:      git git://linuxtv.org/media_tree.git
15656 F:      drivers/media/i2c/saa6588*
15657
15658 SAA7134 VIDEO4LINUX DRIVER
15659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15660 L:      linux-media@vger.kernel.org
15661 S:      Odd fixes
15662 W:      https://linuxtv.org
15663 T:      git git://linuxtv.org/media_tree.git
15664 F:      Documentation/driver-api/media/drivers/saa7134*
15665 F:      drivers/media/pci/saa7134/
15666
15667 SAA7146 VIDEO4LINUX-2 DRIVER
15668 M:      Hans Verkuil <hverkuil@xs4all.nl>
15669 L:      linux-media@vger.kernel.org
15670 S:      Maintained
15671 T:      git git://linuxtv.org/media_tree.git
15672 F:      drivers/media/common/saa7146/
15673 F:      drivers/media/pci/saa7146/
15674 F:      include/media/drv-intf/saa7146*
15675
15676 SAFESETID SECURITY MODULE
15677 M:      Micah Morton <mortonm@chromium.org>
15678 S:      Supported
15679 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15680 F:      security/safesetid/
15681
15682 SAMSUNG AUDIO (ASoC) DRIVERS
15683 M:      Krzysztof Kozlowski <krzk@kernel.org>
15684 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15686 S:      Supported
15687 F:      Documentation/devicetree/bindings/sound/samsung*
15688 F:      sound/soc/samsung/
15689
15690 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15691 M:      Krzysztof Kozlowski <krzk@kernel.org>
15692 L:      linux-crypto@vger.kernel.org
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15696 F:      drivers/crypto/exynos-rng.c
15697
15698 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15699 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15700 L:      linux-samsung-soc@vger.kernel.org
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15703 F:      drivers/char/hw_random/exynos-trng.c
15704
15705 SAMSUNG FRAMEBUFFER DRIVER
15706 M:      Jingoo Han <jingoohan1@gmail.com>
15707 L:      linux-fbdev@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/video/fbdev/s3c-fb.c
15710
15711 SAMSUNG INTERCONNECT DRIVERS
15712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15713 M:      Artur Świgoń <a.swigon@samsung.com>
15714 L:      linux-pm@vger.kernel.org
15715 L:      linux-samsung-soc@vger.kernel.org
15716 S:      Supported
15717 F:      drivers/interconnect/samsung/
15718
15719 SAMSUNG LAPTOP DRIVER
15720 M:      Corentin Chary <corentin.chary@gmail.com>
15721 L:      platform-driver-x86@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/platform/x86/samsung-laptop.c
15724
15725 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15726 M:      Krzysztof Kozlowski <krzk@kernel.org>
15727 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15728 L:      linux-kernel@vger.kernel.org
15729 L:      linux-samsung-soc@vger.kernel.org
15730 S:      Supported
15731 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15732 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15733 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15734 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15735 F:      drivers/clk/clk-s2mps11.c
15736 F:      drivers/mfd/sec*.c
15737 F:      drivers/regulator/s2m*.c
15738 F:      drivers/regulator/s5m*.c
15739 F:      drivers/rtc/rtc-s5m.c
15740 F:      include/linux/mfd/samsung/
15741
15742 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15743 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15744 L:      linux-media@vger.kernel.org
15745 L:      linux-samsung-soc@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/media/platform/s3c-camif/
15748 F:      include/media/drv-intf/s3c_camif.h
15749
15750 SAMSUNG S3FWRN5 NFC DRIVER
15751 M:      Krzysztof Kozlowski <krzk@kernel.org>
15752 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15753 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15756 F:      drivers/nfc/s3fwrn5
15757
15758 SAMSUNG S5C73M3 CAMERA DRIVER
15759 M:      Andrzej Hajda <a.hajda@samsung.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Supported
15762 F:      drivers/media/i2c/s5c73m3/*
15763
15764 SAMSUNG S5K5BAF CAMERA DRIVER
15765 M:      Andrzej Hajda <a.hajda@samsung.com>
15766 L:      linux-media@vger.kernel.org
15767 S:      Supported
15768 F:      drivers/media/i2c/s5k5baf.c
15769
15770 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15771 M:      Krzysztof Kozlowski <krzk@kernel.org>
15772 M:      Vladimir Zapolskiy <vz@mleia.com>
15773 L:      linux-crypto@vger.kernel.org
15774 L:      linux-samsung-soc@vger.kernel.org
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15777 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15778 F:      drivers/crypto/s5p-sss.c
15779
15780 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15781 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15782 L:      linux-media@vger.kernel.org
15783 S:      Supported
15784 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15785 F:      drivers/media/platform/exynos4-is/
15786
15787 SAMSUNG SOC CLOCK DRIVERS
15788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15789 M:      Tomasz Figa <tomasz.figa@gmail.com>
15790 M:      Chanwoo Choi <cw00.choi@samsung.com>
15791 L:      linux-samsung-soc@vger.kernel.org
15792 S:      Supported
15793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15794 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15795 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15796 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15797 F:      drivers/clk/samsung/
15798 F:      include/dt-bindings/clock/exynos*.h
15799 F:      include/linux/clk/samsung.h
15800 F:      include/linux/platform_data/clk-s3c2410.h
15801
15802 SAMSUNG SPI DRIVERS
15803 M:      Krzysztof Kozlowski <krzk@kernel.org>
15804 M:      Andi Shyti <andi@etezian.org>
15805 L:      linux-spi@vger.kernel.org
15806 L:      linux-samsung-soc@vger.kernel.org
15807 S:      Maintained
15808 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15809 F:      drivers/spi/spi-s3c*
15810 F:      include/linux/platform_data/spi-s3c64xx.h
15811 F:      include/linux/spi/s3c24xx-fiq.h
15812
15813 SAMSUNG SXGBE DRIVERS
15814 M:      Byungho An <bh74.an@samsung.com>
15815 L:      netdev@vger.kernel.org
15816 S:      Supported
15817 F:      drivers/net/ethernet/samsung/sxgbe/
15818
15819 SAMSUNG THERMAL DRIVER
15820 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15821 L:      linux-pm@vger.kernel.org
15822 L:      linux-samsung-soc@vger.kernel.org
15823 S:      Supported
15824 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15825 F:      drivers/thermal/samsung/
15826
15827 SAMSUNG USB2 PHY DRIVER
15828 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15829 L:      linux-kernel@vger.kernel.org
15830 S:      Supported
15831 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15832 F:      Documentation/driver-api/phy/samsung-usb2.rst
15833 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15834 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15835 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15836 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15837 F:      drivers/phy/samsung/phy-samsung-usb2.c
15838 F:      drivers/phy/samsung/phy-samsung-usb2.h
15839
15840 SC1200 WDT DRIVER
15841 M:      Zwane Mwaikambo <zwanem@gmail.com>
15842 S:      Maintained
15843 F:      drivers/watchdog/sc1200wdt.c
15844
15845 SCHEDULER
15846 M:      Ingo Molnar <mingo@redhat.com>
15847 M:      Peter Zijlstra <peterz@infradead.org>
15848 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15849 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15850 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15851 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15852 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15853 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15854 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15855 L:      linux-kernel@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15858 F:      include/linux/preempt.h
15859 F:      include/linux/sched.h
15860 F:      include/linux/wait.h
15861 F:      include/uapi/linux/sched.h
15862 F:      kernel/sched/
15863
15864 SCR24X CHIP CARD INTERFACE DRIVER
15865 M:      Lubomir Rintel <lkundrak@v3.sk>
15866 S:      Supported
15867 F:      drivers/char/pcmcia/scr24x_cs.c
15868
15869 SCSI CDROM DRIVER
15870 M:      Jens Axboe <axboe@kernel.dk>
15871 L:      linux-scsi@vger.kernel.org
15872 S:      Maintained
15873 W:      http://www.kernel.dk
15874 F:      drivers/scsi/sr*
15875
15876 SCSI RDMA PROTOCOL (SRP) INITIATOR
15877 M:      Bart Van Assche <bvanassche@acm.org>
15878 L:      linux-rdma@vger.kernel.org
15879 S:      Supported
15880 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15881 F:      drivers/infiniband/ulp/srp/
15882 F:      include/scsi/srp.h
15883
15884 SCSI RDMA PROTOCOL (SRP) TARGET
15885 M:      Bart Van Assche <bvanassche@acm.org>
15886 L:      linux-rdma@vger.kernel.org
15887 L:      target-devel@vger.kernel.org
15888 S:      Supported
15889 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15890 F:      drivers/infiniband/ulp/srpt/
15891
15892 SCSI SG DRIVER
15893 M:      Doug Gilbert <dgilbert@interlog.com>
15894 L:      linux-scsi@vger.kernel.org
15895 S:      Maintained
15896 W:      http://sg.danny.cz/sg
15897 F:      Documentation/scsi/scsi-generic.rst
15898 F:      drivers/scsi/sg.c
15899 F:      include/scsi/sg.h
15900
15901 SCSI SUBSYSTEM
15902 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15903 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15904 L:      linux-scsi@vger.kernel.org
15905 S:      Maintained
15906 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15909 F:      Documentation/devicetree/bindings/scsi/
15910 F:      drivers/scsi/
15911 F:      include/scsi/
15912
15913 SCSI TAPE DRIVER
15914 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15915 L:      linux-scsi@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/scsi/st.rst
15918 F:      drivers/scsi/st.*
15919 F:      drivers/scsi/st_*.h
15920
15921 SCSI TARGET CORE USER DRIVER
15922 M:      Bodo Stroesser <bostroesser@gmail.com>
15923 L:      linux-scsi@vger.kernel.org
15924 L:      target-devel@vger.kernel.org
15925 S:      Supported
15926 F:      Documentation/target/tcmu-design.rst
15927 F:      drivers/target/target_core_user.c
15928 F:      include/uapi/linux/target_core_user.h
15929
15930 SCSI TARGET SUBSYSTEM
15931 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15932 L:      linux-scsi@vger.kernel.org
15933 L:      target-devel@vger.kernel.org
15934 S:      Supported
15935 W:      http://www.linux-iscsi.org
15936 Q:      https://patchwork.kernel.org/project/target-devel/list/
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15938 F:      Documentation/target/
15939 F:      drivers/target/
15940 F:      include/target/
15941
15942 SCTP PROTOCOL
15943 M:      Vlad Yasevich <vyasevich@gmail.com>
15944 M:      Neil Horman <nhorman@tuxdriver.com>
15945 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15946 L:      linux-sctp@vger.kernel.org
15947 S:      Maintained
15948 W:      http://lksctp.sourceforge.net
15949 F:      Documentation/networking/sctp.rst
15950 F:      include/linux/sctp.h
15951 F:      include/net/sctp/
15952 F:      include/uapi/linux/sctp.h
15953 F:      net/sctp/
15954
15955 SCx200 CPU SUPPORT
15956 M:      Jim Cromie <jim.cromie@gmail.com>
15957 S:      Odd Fixes
15958 F:      Documentation/i2c/busses/scx200_acb.rst
15959 F:      arch/x86/platform/scx200/
15960 F:      drivers/i2c/busses/scx200*
15961 F:      drivers/mtd/maps/scx200_docflash.c
15962 F:      drivers/watchdog/scx200_wdt.c
15963 F:      include/linux/scx200.h
15964
15965 SCx200 GPIO DRIVER
15966 M:      Jim Cromie <jim.cromie@gmail.com>
15967 S:      Maintained
15968 F:      drivers/char/scx200_gpio.c
15969 F:      include/linux/scx200_gpio.h
15970
15971 SCx200 HRT CLOCKSOURCE DRIVER
15972 M:      Jim Cromie <jim.cromie@gmail.com>
15973 S:      Maintained
15974 F:      drivers/clocksource/scx200_hrt.c
15975
15976 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15977 M:      Sascha Sommer <saschasommer@freenet.de>
15978 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15979 S:      Maintained
15980 F:      drivers/mmc/host/sdricoh_cs.c
15981
15982 SECO BOARDS CEC DRIVER
15983 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15984 S:      Maintained
15985 F:      drivers/media/cec/platform/seco/seco-cec.c
15986 F:      drivers/media/cec/platform/seco/seco-cec.h
15987
15988 SECURE COMPUTING
15989 M:      Kees Cook <keescook@chromium.org>
15990 R:      Andy Lutomirski <luto@amacapital.net>
15991 R:      Will Drewry <wad@chromium.org>
15992 S:      Supported
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15994 F:      Documentation/userspace-api/seccomp_filter.rst
15995 F:      include/linux/seccomp.h
15996 F:      include/uapi/linux/seccomp.h
15997 F:      kernel/seccomp.c
15998 F:      tools/testing/selftests/kselftest_harness.h
15999 F:      tools/testing/selftests/seccomp/*
16000 K:      \bsecure_computing
16001 K:      \bTIF_SECCOMP\b
16002
16003 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16004 M:      Al Cooper <alcooperx@gmail.com>
16005 L:      linux-mmc@vger.kernel.org
16006 L:      bcm-kernel-feedback-list@broadcom.com
16007 S:      Maintained
16008 F:      drivers/mmc/host/sdhci-brcmstb*
16009
16010 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16011 M:      Adrian Hunter <adrian.hunter@intel.com>
16012 L:      linux-mmc@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/mmc/host/sdhci*
16015 F:      include/linux/mmc/sdhci*
16016
16017 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16018 M:      Eugen Hristev <eugen.hristev@microchip.com>
16019 L:      linux-mmc@vger.kernel.org
16020 S:      Supported
16021 F:      drivers/mmc/host/sdhci-of-at91.c
16022
16023 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16024 M:      Ben Dooks <ben-linux@fluff.org>
16025 M:      Jaehoon Chung <jh80.chung@samsung.com>
16026 L:      linux-mmc@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/mmc/host/sdhci-s3c*
16029
16030 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16031 M:      Viresh Kumar <vireshk@kernel.org>
16032 L:      linux-mmc@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/mmc/host/sdhci-spear.c
16035
16036 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16037 M:      Kishon Vijay Abraham I <kishon@ti.com>
16038 L:      linux-mmc@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/mmc/host/sdhci-omap.c
16041
16042 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16043 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16044 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16045 L:      linux-block@vger.kernel.org
16046 S:      Supported
16047 F:      block/opal_proto.h
16048 F:      block/sed*
16049 F:      include/linux/sed*
16050 F:      include/uapi/linux/sed*
16051
16052 SECURITY CONTACT
16053 M:      Security Officers <security@kernel.org>
16054 S:      Supported
16055 F:      Documentation/admin-guide/security-bugs.rst
16056
16057 SECURITY SUBSYSTEM
16058 M:      James Morris <jmorris@namei.org>
16059 M:      "Serge E. Hallyn" <serge@hallyn.com>
16060 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16061 S:      Supported
16062 W:      http://kernsec.org/
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16064 F:      security/
16065 X:      security/selinux/
16066
16067 SELINUX SECURITY MODULE
16068 M:      Paul Moore <paul@paul-moore.com>
16069 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16070 M:      Eric Paris <eparis@parisplace.org>
16071 L:      selinux@vger.kernel.org
16072 S:      Supported
16073 W:      https://selinuxproject.org
16074 W:      https://github.com/SELinuxProject
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16076 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16077 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16078 F:      Documentation/admin-guide/LSM/SELinux.rst
16079 F:      include/trace/events/avc.h
16080 F:      include/uapi/linux/selinux_netlink.h
16081 F:      scripts/selinux/
16082 F:      security/selinux/
16083
16084 SENSABLE PHANTOM
16085 M:      Jiri Slaby <jirislaby@kernel.org>
16086 S:      Maintained
16087 F:      drivers/misc/phantom.c
16088 F:      include/uapi/linux/phantom.h
16089
16090 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16091 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16094 F:      drivers/iio/chemical/scd30.h
16095 F:      drivers/iio/chemical/scd30_core.c
16096 F:      drivers/iio/chemical/scd30_i2c.c
16097 F:      drivers/iio/chemical/scd30_serial.c
16098
16099 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16100 M:      Tomasz Duszynski <tduszyns@gmail.com>
16101 S:      Maintained
16102 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16103 F:      drivers/iio/chemical/sps30.c
16104
16105 SERIAL DEVICE BUS
16106 M:      Rob Herring <robh@kernel.org>
16107 L:      linux-serial@vger.kernel.org
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/serial/serial.yaml
16110 F:      drivers/tty/serdev/
16111 F:      include/linux/serdev.h
16112
16113 SERIAL DRIVERS
16114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16115 L:      linux-serial@vger.kernel.org
16116 S:      Maintained
16117 F:      Documentation/devicetree/bindings/serial/
16118 F:      drivers/tty/serial/
16119
16120 SERIAL IR RECEIVER
16121 M:      Sean Young <sean@mess.org>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/media/rc/serial_ir.c
16125
16126 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16127 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/slimbus/
16131 F:      drivers/slimbus/
16132 F:      include/linux/slimbus.h
16133
16134 SFC NETWORK DRIVER
16135 M:      Edward Cree <ecree.xilinx@gmail.com>
16136 M:      Martin Habets <habetsm.xilinx@gmail.com>
16137 L:      netdev@vger.kernel.org
16138 S:      Supported
16139 F:      drivers/net/ethernet/sfc/
16140
16141 SFF/SFP/SFP+ MODULE SUPPORT
16142 M:      Russell King <linux@armlinux.org.uk>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/phy/phylink.c
16146 F:      drivers/net/phy/sfp*
16147 F:      include/linux/mdio/mdio-i2c.h
16148 F:      include/linux/phylink.h
16149 F:      include/linux/sfp.h
16150 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)
16151
16152 SGI GRU DRIVER
16153 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16154 S:      Maintained
16155 F:      drivers/misc/sgi-gru/
16156
16157 SGI XP/XPC/XPNET DRIVER
16158 M:      Robin Holt <robinmholt@gmail.com>
16159 M:      Steve Wahl <steve.wahl@hpe.com>
16160 R:      Mike Travis <mike.travis@hpe.com>
16161 S:      Maintained
16162 F:      drivers/misc/sgi-xp/
16163
16164 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16165 M:      Karsten Graul <kgraul@linux.ibm.com>
16166 L:      linux-s390@vger.kernel.org
16167 S:      Supported
16168 W:      http://www.ibm.com/developerworks/linux/linux390/
16169 F:      net/smc/
16170
16171 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16172 M:      Linus Walleij <linus.walleij@linaro.org>
16173 L:      linux-iio@vger.kernel.org
16174 S:      Maintained
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16176 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16177 F:      drivers/iio/light/gp2ap002.c
16178
16179 SHARP RJ54N1CB0C SENSOR DRIVER
16180 M:      Jacopo Mondi <jacopo@jmondi.org>
16181 L:      linux-media@vger.kernel.org
16182 S:      Odd fixes
16183 T:      git git://linuxtv.org/media_tree.git
16184 F:      drivers/media/i2c/rj54n1cb0c.c
16185 F:      include/media/i2c/rj54n1cb0c.h
16186
16187 SH_VOU V4L2 OUTPUT DRIVER
16188 L:      linux-media@vger.kernel.org
16189 S:      Orphan
16190 F:      drivers/media/platform/sh_vou.c
16191 F:      include/media/drv-intf/sh_vou.h
16192
16193 SI2157 MEDIA DRIVER
16194 M:      Antti Palosaari <crope@iki.fi>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 W:      https://linuxtv.org
16198 W:      http://palosaari.fi/linux/
16199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16200 T:      git git://linuxtv.org/anttip/media_tree.git
16201 F:      drivers/media/tuners/si2157*
16202
16203 SI2165 MEDIA DRIVER
16204 M:      Matthias Schwarzott <zzam@gentoo.org>
16205 L:      linux-media@vger.kernel.org
16206 S:      Maintained
16207 W:      https://linuxtv.org
16208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16209 F:      drivers/media/dvb-frontends/si2165*
16210
16211 SI2168 MEDIA DRIVER
16212 M:      Antti Palosaari <crope@iki.fi>
16213 L:      linux-media@vger.kernel.org
16214 S:      Maintained
16215 W:      https://linuxtv.org
16216 W:      http://palosaari.fi/linux/
16217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16218 T:      git git://linuxtv.org/anttip/media_tree.git
16219 F:      drivers/media/dvb-frontends/si2168*
16220
16221 SI470X FM RADIO RECEIVER I2C DRIVER
16222 M:      Hans Verkuil <hverkuil@xs4all.nl>
16223 L:      linux-media@vger.kernel.org
16224 S:      Odd Fixes
16225 W:      https://linuxtv.org
16226 T:      git git://linuxtv.org/media_tree.git
16227 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16228
16229 SI470X FM RADIO RECEIVER USB DRIVER
16230 M:      Hans Verkuil <hverkuil@xs4all.nl>
16231 L:      linux-media@vger.kernel.org
16232 S:      Maintained
16233 W:      https://linuxtv.org
16234 T:      git git://linuxtv.org/media_tree.git
16235 F:      drivers/media/radio/si470x/radio-si470x-common.c
16236 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16237 F:      drivers/media/radio/si470x/radio-si470x.h
16238
16239 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16240 M:      Eduardo Valentin <edubezval@gmail.com>
16241 L:      linux-media@vger.kernel.org
16242 S:      Odd Fixes
16243 W:      https://linuxtv.org
16244 T:      git git://linuxtv.org/media_tree.git
16245 F:      drivers/media/radio/si4713/si4713.?
16246
16247 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16248 M:      Eduardo Valentin <edubezval@gmail.com>
16249 L:      linux-media@vger.kernel.org
16250 S:      Odd Fixes
16251 W:      https://linuxtv.org
16252 T:      git git://linuxtv.org/media_tree.git
16253 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16254
16255 SI4713 FM RADIO TRANSMITTER USB DRIVER
16256 M:      Hans Verkuil <hverkuil@xs4all.nl>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 W:      https://linuxtv.org
16260 T:      git git://linuxtv.org/media_tree.git
16261 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16262
16263 SIANO DVB DRIVER
16264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16265 L:      linux-media@vger.kernel.org
16266 S:      Odd fixes
16267 W:      https://linuxtv.org
16268 T:      git git://linuxtv.org/media_tree.git
16269 F:      drivers/media/common/siano/
16270 F:      drivers/media/mmc/siano/
16271 F:      drivers/media/usb/siano/
16272 F:      drivers/media/usb/siano/
16273
16274 SIFIVE DRIVERS
16275 M:      Palmer Dabbelt <palmer@dabbelt.com>
16276 M:      Paul Walmsley <paul.walmsley@sifive.com>
16277 L:      linux-riscv@lists.infradead.org
16278 S:      Supported
16279 T:      git git://github.com/sifive/riscv-linux.git
16280 N:      sifive
16281 K:      [^@]sifive
16282
16283 SIFIVE FU540 SYSTEM-ON-CHIP
16284 M:      Paul Walmsley <paul.walmsley@sifive.com>
16285 M:      Palmer Dabbelt <palmer@dabbelt.com>
16286 L:      linux-riscv@lists.infradead.org
16287 S:      Supported
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16289 N:      fu540
16290 K:      fu540
16291
16292 SIFIVE PDMA DRIVER
16293 M:      Green Wan <green.wan@sifive.com>
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16296 F:      drivers/dma/sf-pdma/
16297
16298 SILEAD TOUCHSCREEN DRIVER
16299 M:      Hans de Goede <hdegoede@redhat.com>
16300 L:      linux-input@vger.kernel.org
16301 L:      platform-driver-x86@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/input/touchscreen/silead.c
16304 F:      drivers/platform/x86/touchscreen_dmi.c
16305
16306 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16307 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16308 S:      Supported
16309 F:      drivers/staging/wfx/
16310
16311 SILICON MOTION SM712 FRAME BUFFER DRIVER
16312 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16313 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16314 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16315 L:      linux-fbdev@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/fb/sm712fb.rst
16318 F:      drivers/video/fbdev/sm712*
16319
16320 SILVACO I3C DUAL-ROLE MASTER
16321 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16322 M:      Conor Culhane <conor.culhane@silvaco.com>
16323 L:      linux-i3c@lists.infradead.org
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16326 F:      drivers/i3c/master/svc-i3c-master.c
16327
16328 SIMPLEFB FB DRIVER
16329 M:      Hans de Goede <hdegoede@redhat.com>
16330 L:      linux-fbdev@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16333 F:      drivers/video/fbdev/simplefb.c
16334 F:      include/linux/platform_data/simplefb.h
16335
16336 SIMTEC EB110ATX (Chalice CATS)
16337 M:      Simtec Linux Team <linux@simtec.co.uk>
16338 S:      Supported
16339 W:      http://www.simtec.co.uk/products/EB110ATX/
16340
16341 SIMTEC EB2410ITX (BAST)
16342 M:      Simtec Linux Team <linux@simtec.co.uk>
16343 S:      Supported
16344 W:      http://www.simtec.co.uk/products/EB2410ITX/
16345 F:      arch/arm/mach-s3c/bast-ide.c
16346 F:      arch/arm/mach-s3c/bast-irq.c
16347 F:      arch/arm/mach-s3c/mach-bast.c
16348
16349 SIOX
16350 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16351 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16352 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16353 S:      Supported
16354 F:      drivers/gpio/gpio-siox.c
16355 F:      drivers/siox/*
16356 F:      include/trace/events/siox.h
16357
16358 SIPHASH PRF ROUTINES
16359 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16360 S:      Maintained
16361 F:      include/linux/siphash.h
16362 F:      lib/siphash.c
16363 F:      lib/test_siphash.c
16364
16365 SIS 190 ETHERNET DRIVER
16366 M:      Francois Romieu <romieu@fr.zoreil.com>
16367 L:      netdev@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/net/ethernet/sis/sis190.c
16370
16371 SIS 900/7016 FAST ETHERNET DRIVER
16372 M:      Daniele Venzano <venza@brownhat.org>
16373 L:      netdev@vger.kernel.org
16374 S:      Maintained
16375 W:      http://www.brownhat.org/sis900.html
16376 F:      drivers/net/ethernet/sis/sis900.*
16377
16378 SIS FRAMEBUFFER DRIVER
16379 M:      Thomas Winischhofer <thomas@winischhofer.net>
16380 S:      Maintained
16381 W:      http://www.winischhofer.net/linuxsisvga.shtml
16382 F:      Documentation/fb/sisfb.rst
16383 F:      drivers/video/fbdev/sis/
16384 F:      include/video/sisfb.h
16385
16386 SIS I2C TOUCHSCREEN DRIVER
16387 M:      Mika Penttilä <mika.penttila@nextfour.com>
16388 L:      linux-input@vger.kernel.org
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16391 F:      drivers/input/touchscreen/sis_i2c.c
16392
16393 SIS USB2VGA DRIVER
16394 M:      Thomas Winischhofer <thomas@winischhofer.net>
16395 S:      Maintained
16396 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16397 F:      drivers/usb/misc/sisusbvga/
16398
16399 SLAB ALLOCATOR
16400 M:      Christoph Lameter <cl@linux.com>
16401 M:      Pekka Enberg <penberg@kernel.org>
16402 M:      David Rientjes <rientjes@google.com>
16403 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16404 M:      Andrew Morton <akpm@linux-foundation.org>
16405 M:      Vlastimil Babka <vbabka@suse.cz>
16406 L:      linux-mm@kvack.org
16407 S:      Maintained
16408 F:      include/linux/sl?b*.h
16409 F:      mm/sl?b*
16410
16411 SLEEPABLE READ-COPY UPDATE (SRCU)
16412 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16413 M:      "Paul E. McKenney" <paulmck@kernel.org>
16414 M:      Josh Triplett <josh@joshtriplett.org>
16415 R:      Steven Rostedt <rostedt@goodmis.org>
16416 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16417 L:      rcu@vger.kernel.org
16418 S:      Supported
16419 W:      http://www.rdrop.com/users/paulmck/RCU/
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16421 F:      include/linux/srcu*.h
16422 F:      kernel/rcu/srcu*.c
16423
16424 SMACK SECURITY MODULE
16425 M:      Casey Schaufler <casey@schaufler-ca.com>
16426 L:      linux-security-module@vger.kernel.org
16427 S:      Maintained
16428 W:      http://schaufler-ca.com
16429 T:      git git://github.com/cschaufler/smack-next
16430 F:      Documentation/admin-guide/LSM/Smack.rst
16431 F:      security/smack/
16432
16433 SMC91x ETHERNET DRIVER
16434 M:      Nicolas Pitre <nico@fluxnic.net>
16435 S:      Odd Fixes
16436 F:      drivers/net/ethernet/smsc/smc91x.*
16437
16438 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16439 M:      Mark Rutland <mark.rutland@arm.com>
16440 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16441 M:      Sudeep Holla <sudeep.holla@arm.com>
16442 L:      linux-arm-kernel@lists.infradead.org
16443 S:      Maintained
16444 F:      drivers/firmware/smccc/
16445 F:      include/linux/arm-smccc.h
16446
16447 SMM665 HARDWARE MONITOR DRIVER
16448 M:      Guenter Roeck <linux@roeck-us.net>
16449 L:      linux-hwmon@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/hwmon/smm665.rst
16452 F:      drivers/hwmon/smm665.c
16453
16454 SMSC EMC2103 HARDWARE MONITOR DRIVER
16455 M:      Steve Glendinning <steve.glendinning@shawell.net>
16456 L:      linux-hwmon@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/hwmon/emc2103.rst
16459 F:      drivers/hwmon/emc2103.c
16460
16461 SMSC SCH5627 HARDWARE MONITOR DRIVER
16462 M:      Hans de Goede <hdegoede@redhat.com>
16463 L:      linux-hwmon@vger.kernel.org
16464 S:      Supported
16465 F:      Documentation/hwmon/sch5627.rst
16466 F:      drivers/hwmon/sch5627.c
16467
16468 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16469 M:      Steve Glendinning <steve.glendinning@shawell.net>
16470 L:      linux-fbdev@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/video/fbdev/smscufx.c
16473
16474 SMSC47B397 HARDWARE MONITOR DRIVER
16475 M:      Jean Delvare <jdelvare@suse.com>
16476 L:      linux-hwmon@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/hwmon/smsc47b397.rst
16479 F:      drivers/hwmon/smsc47b397.c
16480
16481 SMSC911x ETHERNET DRIVER
16482 M:      Steve Glendinning <steve.glendinning@shawell.net>
16483 L:      netdev@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/net/ethernet/smsc/smsc911x.*
16486 F:      include/linux/smsc911x.h
16487
16488 SMSC9420 PCI ETHERNET DRIVER
16489 M:      Steve Glendinning <steve.glendinning@shawell.net>
16490 L:      netdev@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/net/ethernet/smsc/smsc9420.*
16493
16494 SOCIONEXT (SNI) AVE NETWORK DRIVER
16495 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16496 L:      netdev@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16499 F:      drivers/net/ethernet/socionext/sni_ave.c
16500
16501 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16502 M:      Jassi Brar <jaswinder.singh@linaro.org>
16503 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16504 L:      netdev@vger.kernel.org
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16507 F:      drivers/net/ethernet/socionext/netsec.c
16508
16509 SOCIONEXT (SNI) Synquacer SPI DRIVER
16510 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16511 M:      Jassi Brar <jaswinder.singh@linaro.org>
16512 L:      linux-spi@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16515 F:      drivers/spi/spi-synquacer.c
16516
16517 SOCIONEXT SYNQUACER I2C DRIVER
16518 M:      Ard Biesheuvel <ardb@kernel.org>
16519 L:      linux-i2c@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16522 F:      drivers/i2c/busses/i2c-synquacer.c
16523
16524 SOCIONEXT UNIPHIER SOUND DRIVER
16525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16526 S:      Orphan
16527 F:      sound/soc/uniphier/
16528
16529 SOEKRIS NET48XX LED SUPPORT
16530 M:      Chris Boot <bootc@bootc.net>
16531 S:      Maintained
16532 F:      drivers/leds/leds-net48xx.c
16533
16534 SOFT-IWARP DRIVER (siw)
16535 M:      Bernard Metzler <bmt@zurich.ibm.com>
16536 L:      linux-rdma@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/infiniband/sw/siw/
16539 F:      include/uapi/rdma/siw-abi.h
16540
16541 SOFT-ROCE DRIVER (rxe)
16542 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16543 L:      linux-rdma@vger.kernel.org
16544 S:      Supported
16545 F:      drivers/infiniband/sw/rxe/
16546 F:      include/uapi/rdma/rdma_user_rxe.h
16547
16548 SOFTLOGIC 6x10 MPEG CODEC
16549 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16550 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16551 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16552 M:      Ismael Luceno <ismael@iodev.co.uk>
16553 L:      linux-media@vger.kernel.org
16554 S:      Supported
16555 F:      drivers/media/pci/solo6x10/
16556
16557 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16558 M:      James Morse <james.morse@arm.com>
16559 L:      linux-arm-kernel@lists.infradead.org
16560 S:      Maintained
16561 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16562 F:      drivers/firmware/arm_sdei.c
16563 F:      include/linux/arm_sdei.h
16564 F:      include/uapi/linux/arm_sdei.h
16565
16566 SOFTWARE RAID (Multiple Disks) SUPPORT
16567 M:      Song Liu <song@kernel.org>
16568 L:      linux-raid@vger.kernel.org
16569 S:      Supported
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16571 F:      drivers/md/Kconfig
16572 F:      drivers/md/Makefile
16573 F:      drivers/md/md*
16574 F:      drivers/md/raid*
16575 F:      include/linux/raid/
16576 F:      include/uapi/linux/raid/
16577
16578 SOLIDRUN CLEARFOG SUPPORT
16579 M:      Russell King <linux@armlinux.org.uk>
16580 S:      Maintained
16581 F:      arch/arm/boot/dts/armada-388-clearfog*
16582 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16583
16584 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16585 M:      Russell King <linux@armlinux.org.uk>
16586 S:      Maintained
16587 F:      arch/arm/boot/dts/imx6*-cubox-i*
16588 F:      arch/arm/boot/dts/imx6*-hummingboard*
16589 F:      arch/arm/boot/dts/imx6*-sr-*
16590
16591 SONIC NETWORK DRIVER
16592 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16593 L:      netdev@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/net/ethernet/natsemi/sonic.*
16596
16597 SONICS SILICON BACKPLANE DRIVER (SSB)
16598 M:      Michael Buesch <m@bues.ch>
16599 L:      linux-wireless@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/ssb/
16602 F:      include/linux/ssb/
16603
16604 SONY IMX214 SENSOR DRIVER
16605 M:      Ricardo Ribalda <ribalda@kernel.org>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 T:      git git://linuxtv.org/media_tree.git
16609 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16610 F:      drivers/media/i2c/imx214.c
16611
16612 SONY IMX219 SENSOR DRIVER
16613 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16614 L:      linux-media@vger.kernel.org
16615 S:      Maintained
16616 T:      git git://linuxtv.org/media_tree.git
16617 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16618 F:      drivers/media/i2c/imx219.c
16619
16620 SONY IMX258 SENSOR DRIVER
16621 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16622 L:      linux-media@vger.kernel.org
16623 S:      Maintained
16624 T:      git git://linuxtv.org/media_tree.git
16625 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16626 F:      drivers/media/i2c/imx258.c
16627
16628 SONY IMX274 SENSOR DRIVER
16629 M:      Leon Luo <leonl@leopardimaging.com>
16630 L:      linux-media@vger.kernel.org
16631 S:      Maintained
16632 T:      git git://linuxtv.org/media_tree.git
16633 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16634 F:      drivers/media/i2c/imx274.c
16635
16636 SONY IMX290 SENSOR DRIVER
16637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16638 L:      linux-media@vger.kernel.org
16639 S:      Maintained
16640 T:      git git://linuxtv.org/media_tree.git
16641 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16642 F:      drivers/media/i2c/imx290.c
16643
16644 SONY IMX319 SENSOR DRIVER
16645 M:      Bingbu Cao <bingbu.cao@intel.com>
16646 L:      linux-media@vger.kernel.org
16647 S:      Maintained
16648 T:      git git://linuxtv.org/media_tree.git
16649 F:      drivers/media/i2c/imx319.c
16650
16651 SONY IMX334 SENSOR DRIVER
16652 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16653 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16654 L:      linux-media@vger.kernel.org
16655 S:      Maintained
16656 T:      git git://linuxtv.org/media_tree.git
16657 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16658 F:      drivers/media/i2c/imx334.c
16659
16660 SONY IMX355 SENSOR DRIVER
16661 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 T:      git git://linuxtv.org/media_tree.git
16665 F:      drivers/media/i2c/imx355.c
16666
16667 SONY MEMORYSTICK SUBSYSTEM
16668 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16669 M:      Alex Dubov <oakad@yahoo.com>
16670 M:      Ulf Hansson <ulf.hansson@linaro.org>
16671 L:      linux-mmc@vger.kernel.org
16672 S:      Maintained
16673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16674 F:      drivers/memstick/
16675 F:      include/linux/memstick.h
16676
16677 SONY VAIO CONTROL DEVICE DRIVER
16678 M:      Mattia Dongili <malattia@linux.it>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16682 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16683 F:      drivers/char/sonypi.c
16684 F:      drivers/platform/x86/sony-laptop.c
16685 F:      include/linux/sony-laptop.h
16686
16687 SOUND
16688 M:      Jaroslav Kysela <perex@perex.cz>
16689 M:      Takashi Iwai <tiwai@suse.com>
16690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16691 S:      Maintained
16692 W:      http://www.alsa-project.org/
16693 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16695 F:      Documentation/sound/
16696 F:      include/sound/
16697 F:      include/uapi/sound/
16698 F:      sound/
16699
16700 SOUND - COMPRESSED AUDIO
16701 M:      Vinod Koul <vkoul@kernel.org>
16702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16703 S:      Supported
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16705 F:      Documentation/sound/designs/compress-offload.rst
16706 F:      include/sound/compress_driver.h
16707 F:      include/uapi/sound/compress_*
16708 F:      sound/core/compress_offload.c
16709 F:      sound/soc/soc-compress.c
16710
16711 SOUND - DMAENGINE HELPERS
16712 M:      Lars-Peter Clausen <lars@metafoo.de>
16713 S:      Supported
16714 F:      include/sound/dmaengine_pcm.h
16715 F:      sound/core/pcm_dmaengine.c
16716 F:      sound/soc/soc-generic-dmaengine-pcm.c
16717
16718 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16719 M:      Liam Girdwood <lgirdwood@gmail.com>
16720 M:      Mark Brown <broonie@kernel.org>
16721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16722 S:      Supported
16723 W:      http://alsa-project.org/main/index.php/ASoC
16724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16725 F:      Documentation/devicetree/bindings/sound/
16726 F:      Documentation/sound/soc/
16727 F:      include/dt-bindings/sound/
16728 F:      include/sound/soc*
16729 F:      sound/soc/
16730
16731 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16732 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16733 M:      Liam Girdwood <lgirdwood@gmail.com>
16734 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16735 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16736 M:      Daniel Baluta <daniel.baluta@nxp.com>
16737 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16738 S:      Supported
16739 W:      https://github.com/thesofproject/linux/
16740 F:      sound/soc/sof/
16741
16742 SOUNDWIRE SUBSYSTEM
16743 M:      Vinod Koul <vkoul@kernel.org>
16744 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16745 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16746 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16748 S:      Supported
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16750 F:      Documentation/driver-api/soundwire/
16751 F:      drivers/soundwire/
16752 F:      include/linux/soundwire/
16753
16754 SP2 MEDIA DRIVER
16755 M:      Olli Salonen <olli.salonen@iki.fi>
16756 L:      linux-media@vger.kernel.org
16757 S:      Maintained
16758 W:      https://linuxtv.org
16759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16760 F:      drivers/media/dvb-frontends/sp2*
16761
16762 SPARC + UltraSPARC (sparc/sparc64)
16763 M:      "David S. Miller" <davem@davemloft.net>
16764 L:      sparclinux@vger.kernel.org
16765 S:      Maintained
16766 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16769 F:      arch/sparc/
16770 F:      drivers/sbus/
16771
16772 SPARC SERIAL DRIVERS
16773 M:      "David S. Miller" <davem@davemloft.net>
16774 L:      sparclinux@vger.kernel.org
16775 S:      Maintained
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16778 F:      drivers/tty/serial/suncore.c
16779 F:      drivers/tty/serial/sunhv.c
16780 F:      drivers/tty/serial/sunsab.c
16781 F:      drivers/tty/serial/sunsab.h
16782 F:      drivers/tty/serial/sunsu.c
16783 F:      drivers/tty/serial/sunzilog.c
16784 F:      drivers/tty/serial/sunzilog.h
16785 F:      drivers/tty/vcc.c
16786 F:      include/linux/sunserialcore.h
16787
16788 SPARSE CHECKER
16789 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16790 L:      linux-sparse@vger.kernel.org
16791 S:      Maintained
16792 W:      https://sparse.docs.kernel.org/
16793 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16794 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16795 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16796 F:      include/linux/compiler.h
16797
16798 SPEAKUP CONSOLE SPEECH DRIVER
16799 M:      William Hubbs <w.d.hubbs@gmail.com>
16800 M:      Chris Brannon <chris@the-brannons.com>
16801 M:      Kirk Reiser <kirk@reisers.ca>
16802 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16803 L:      speakup@linux-speakup.org
16804 S:      Odd Fixes
16805 W:      http://www.linux-speakup.org/
16806 W:      https://github.com/linux-speakup/speakup
16807 B:      https://github.com/linux-speakup/speakup/issues
16808 F:      drivers/accessibility/speakup/
16809
16810 SPEAR CLOCK FRAMEWORK SUPPORT
16811 M:      Viresh Kumar <vireshk@kernel.org>
16812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16813 S:      Maintained
16814 W:      http://www.st.com/spear
16815 F:      drivers/clk/spear/
16816
16817 SPEAR PLATFORM SUPPORT
16818 M:      Viresh Kumar <vireshk@kernel.org>
16819 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16821 S:      Maintained
16822 W:      http://www.st.com/spear
16823 F:      arch/arm/boot/dts/spear*
16824 F:      arch/arm/mach-spear/
16825
16826 SPI NOR SUBSYSTEM
16827 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16828 L:      linux-mtd@lists.infradead.org
16829 S:      Maintained
16830 W:      http://www.linux-mtd.infradead.org/
16831 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16832 C:      irc://irc.oftc.net/mtd
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16834 F:      drivers/mtd/spi-nor/
16835 F:      include/linux/mtd/spi-nor.h
16836
16837 SPI SUBSYSTEM
16838 M:      Mark Brown <broonie@kernel.org>
16839 L:      linux-spi@vger.kernel.org
16840 S:      Maintained
16841 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16843 F:      Documentation/devicetree/bindings/spi/
16844 F:      Documentation/spi/
16845 F:      drivers/spi/
16846 F:      include/linux/spi/
16847 F:      include/uapi/linux/spi/
16848 F:      tools/spi/
16849
16850 SPIDERNET NETWORK DRIVER for CELL
16851 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16852 L:      netdev@vger.kernel.org
16853 S:      Supported
16854 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16855 F:      drivers/net/ethernet/toshiba/spider_net*
16856
16857 SPMI SUBSYSTEM
16858 M:      Stephen Boyd <sboyd@kernel.org>
16859 L:      linux-kernel@vger.kernel.org
16860 S:      Maintained
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16862 F:      Documentation/devicetree/bindings/spmi/
16863 F:      drivers/spmi/
16864 F:      include/dt-bindings/spmi/spmi.h
16865 F:      include/linux/spmi.h
16866 F:      include/trace/events/spmi.h
16867
16868 SPU FILE SYSTEM
16869 M:      Jeremy Kerr <jk@ozlabs.org>
16870 L:      linuxppc-dev@lists.ozlabs.org
16871 S:      Supported
16872 W:      http://www.ibm.com/developerworks/power/cell/
16873 F:      Documentation/filesystems/spufs/spufs.rst
16874 F:      arch/powerpc/platforms/cell/spufs/
16875
16876 SQUASHFS FILE SYSTEM
16877 M:      Phillip Lougher <phillip@squashfs.org.uk>
16878 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16879 S:      Maintained
16880 W:      http://squashfs.org.uk
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16882 F:      Documentation/filesystems/squashfs.rst
16883 F:      fs/squashfs/
16884
16885 SRM (Alpha) environment access
16886 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16887 S:      Maintained
16888 F:      arch/alpha/kernel/srm_env.c
16889
16890 ST LSM6DSx IMU IIO DRIVER
16891 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16892 L:      linux-iio@vger.kernel.org
16893 S:      Maintained
16894 W:      http://www.st.com/
16895 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16896 F:      drivers/iio/imu/st_lsm6dsx/
16897
16898 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16899 M:      Mickael Guene <mickael.guene@st.com>
16900 L:      linux-media@vger.kernel.org
16901 S:      Maintained
16902 T:      git git://linuxtv.org/media_tree.git
16903 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16904 F:      drivers/media/i2c/st-mipid02.c
16905
16906 ST STM32 I2C/SMBUS DRIVER
16907 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16908 L:      linux-i2c@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/i2c/busses/i2c-stm32*
16911
16912 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16913 M:      Song Qiang <songqiang1304521@gmail.com>
16914 L:      linux-iio@vger.kernel.org
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16917 F:      drivers/iio/proximity/vl53l0x-i2c.c
16918
16919 STABLE BRANCH
16920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16921 M:      Sasha Levin <sashal@kernel.org>
16922 L:      stable@vger.kernel.org
16923 S:      Supported
16924 F:      Documentation/process/stable-kernel-rules.rst
16925
16926 STAGING - ATOMISP DRIVER
16927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16928 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16929 L:      linux-media@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/staging/media/atomisp/
16932
16933 STAGING - COMEDI
16934 M:      Ian Abbott <abbotti@mev.co.uk>
16935 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16936 S:      Odd Fixes
16937 F:      drivers/staging/comedi/
16938
16939 STAGING - FIELDBUS SUBSYSTEM
16940 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16941 S:      Maintained
16942 F:      drivers/staging/fieldbus/*
16943 F:      drivers/staging/fieldbus/Documentation/
16944
16945 STAGING - HMS ANYBUS-S BUS
16946 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16947 S:      Maintained
16948 F:      drivers/staging/fieldbus/anybuss/
16949
16950 STAGING - INDUSTRIAL IO
16951 M:      Jonathan Cameron <jic23@kernel.org>
16952 L:      linux-iio@vger.kernel.org
16953 S:      Odd Fixes
16954 F:      Documentation/devicetree/bindings/staging/iio/
16955 F:      drivers/staging/iio/
16956
16957 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16958 M:      Marc Dietrich <marvin24@gmx.de>
16959 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16960 L:      linux-tegra@vger.kernel.org
16961 S:      Maintained
16962 F:      drivers/staging/nvec/
16963
16964 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16965 M:      Jens Frederich <jfrederich@gmail.com>
16966 M:      Daniel Drake <dsd@laptop.org>
16967 M:      Jon Nettleton <jon.nettleton@gmail.com>
16968 S:      Maintained
16969 W:      http://wiki.laptop.org/go/DCON
16970 F:      drivers/staging/olpc_dcon/
16971
16972 STAGING - REALTEK RTL8188EU DRIVERS
16973 M:      Larry Finger <Larry.Finger@lwfinger.net>
16974 S:      Odd Fixes
16975 F:      drivers/staging/rtl8188eu/
16976
16977 STAGING - REALTEK RTL8712U DRIVERS
16978 M:      Larry Finger <Larry.Finger@lwfinger.net>
16979 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16980 S:      Odd Fixes
16981 F:      drivers/staging/rtl8712/
16982
16983 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16984 M:      Michael Hennerich <michael.hennerich@analog.com>
16985 L:      linux-fbdev@vger.kernel.org
16986 S:      Supported
16987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16988 F:      drivers/staging/fbtft/fb_seps525.c
16989
16990 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16991 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16992 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16993 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16994 L:      linux-fbdev@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/staging/sm750fb/
16997
16998 STAGING - VIA VT665X DRIVERS
16999 M:      Forest Bond <forest@alittletooquiet.net>
17000 S:      Odd Fixes
17001 F:      drivers/staging/vt665?/
17002
17003 STAGING SUBSYSTEM
17004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17005 L:      devel@driverdev.osuosl.org
17006 S:      Supported
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17008 F:      drivers/staging/
17009
17010 STARFIRE/DURALAN NETWORK DRIVER
17011 M:      Ion Badulescu <ionut@badula.org>
17012 S:      Odd Fixes
17013 F:      drivers/net/ethernet/adaptec/starfire*
17014
17015 STATIC BRANCH/CALL
17016 M:      Peter Zijlstra <peterz@infradead.org>
17017 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17018 M:      Jason Baron <jbaron@akamai.com>
17019 R:      Steven Rostedt <rostedt@goodmis.org>
17020 R:      Ard Biesheuvel <ardb@kernel.org>
17021 S:      Supported
17022 F:      arch/*/include/asm/jump_label*.h
17023 F:      arch/*/include/asm/static_call*.h
17024 F:      arch/*/kernel/jump_label.c
17025 F:      arch/*/kernel/static_call.c
17026 F:      include/linux/jump_label*.h
17027 F:      include/linux/static_call*.h
17028 F:      kernel/jump_label.c
17029 F:      kernel/static_call.c
17030
17031 STI AUDIO (ASoC) DRIVERS
17032 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17034 S:      Maintained
17035 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17036 F:      sound/soc/sti/
17037
17038 STI CEC DRIVER
17039 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17042 F:      drivers/media/cec/platform/sti/
17043
17044 STK1160 USB VIDEO CAPTURE DRIVER
17045 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17046 L:      linux-media@vger.kernel.org
17047 S:      Maintained
17048 T:      git git://linuxtv.org/media_tree.git
17049 F:      drivers/media/usb/stk1160/
17050
17051 STM32 AUDIO (ASoC) DRIVERS
17052 M:      Olivier Moysan <olivier.moysan@st.com>
17053 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17055 S:      Maintained
17056 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17057 F:      sound/soc/stm/
17058
17059 STM32 TIMER/LPTIMER DRIVERS
17060 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17061 S:      Maintained
17062 F:      Documentation/ABI/testing/*timer-stm32
17063 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17064 F:      drivers/*/stm32-*timer*
17065 F:      drivers/pwm/pwm-stm32*
17066 F:      include/linux/*/stm32-*tim*
17067
17068 STMMAC ETHERNET DRIVER
17069 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17070 M:      Alexandre Torgue <alexandre.torgue@st.com>
17071 M:      Jose Abreu <joabreu@synopsys.com>
17072 L:      netdev@vger.kernel.org
17073 S:      Supported
17074 W:      http://www.stlinux.com
17075 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17076 F:      drivers/net/ethernet/stmicro/stmmac/
17077
17078 SUN3/3X
17079 M:      Sam Creasey <sammy@sammy.net>
17080 S:      Maintained
17081 W:      http://sammy.net/sun3/
17082 F:      arch/m68k/include/asm/sun3*
17083 F:      arch/m68k/kernel/*sun3*
17084 F:      arch/m68k/sun3*/
17085 F:      drivers/net/ethernet/i825xx/sun3*
17086
17087 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17088 M:      Hans de Goede <hdegoede@redhat.com>
17089 L:      linux-input@vger.kernel.org
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17092 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17093
17094 SUNDANCE NETWORK DRIVER
17095 M:      Denis Kirjanov <kda@linux-powerpc.org>
17096 L:      netdev@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/net/ethernet/dlink/sundance.c
17099
17100 SUPERH
17101 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17102 M:      Rich Felker <dalias@libc.org>
17103 L:      linux-sh@vger.kernel.org
17104 S:      Maintained
17105 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17106 F:      Documentation/sh/
17107 F:      arch/sh/
17108 F:      drivers/sh/
17109
17110 SUSPEND TO RAM
17111 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17112 M:      Len Brown <len.brown@intel.com>
17113 M:      Pavel Machek <pavel@ucw.cz>
17114 L:      linux-pm@vger.kernel.org
17115 S:      Supported
17116 B:      https://bugzilla.kernel.org
17117 F:      Documentation/power/
17118 F:      arch/x86/kernel/acpi/
17119 F:      drivers/base/power/
17120 F:      include/linux/freezer.h
17121 F:      include/linux/pm.h
17122 F:      include/linux/suspend.h
17123 F:      kernel/power/
17124
17125 SVGA HANDLING
17126 M:      Martin Mares <mj@ucw.cz>
17127 L:      linux-video@atrey.karlin.mff.cuni.cz
17128 S:      Maintained
17129 F:      Documentation/admin-guide/svga.rst
17130 F:      arch/x86/boot/video*
17131
17132 SWIOTLB SUBSYSTEM
17133 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17134 L:      iommu@lists.linux-foundation.org
17135 S:      Supported
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17137 F:      arch/*/kernel/pci-swiotlb.c
17138 F:      include/linux/swiotlb.h
17139 F:      kernel/dma/swiotlb.c
17140
17141 SWITCHDEV
17142 M:      Jiri Pirko <jiri@resnulli.us>
17143 M:      Ivan Vecera <ivecera@redhat.com>
17144 L:      netdev@vger.kernel.org
17145 S:      Supported
17146 F:      include/net/switchdev.h
17147 F:      net/switchdev/
17148
17149 SY8106A REGULATOR DRIVER
17150 M:      Icenowy Zheng <icenowy@aosc.io>
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17153 F:      drivers/regulator/sy8106a-regulator.c
17154
17155 SYNC FILE FRAMEWORK
17156 M:      Sumit Semwal <sumit.semwal@linaro.org>
17157 R:      Gustavo Padovan <gustavo@padovan.org>
17158 L:      linux-media@vger.kernel.org
17159 L:      dri-devel@lists.freedesktop.org
17160 S:      Maintained
17161 T:      git git://anongit.freedesktop.org/drm/drm-misc
17162 F:      Documentation/driver-api/sync_file.rst
17163 F:      drivers/dma-buf/dma-fence*
17164 F:      drivers/dma-buf/sw_sync.c
17165 F:      drivers/dma-buf/sync_*
17166 F:      include/linux/sync_file.h
17167 F:      include/uapi/linux/sync_file.h
17168
17169 SYNOPSYS ARC ARCHITECTURE
17170 M:      Vineet Gupta <vgupta@synopsys.com>
17171 L:      linux-snps-arc@lists.infradead.org
17172 S:      Supported
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17174 F:      Documentation/devicetree/bindings/arc/*
17175 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17176 F:      arch/arc/
17177 F:      drivers/clocksource/arc_timer.c
17178 F:      drivers/tty/serial/arc_uart.c
17179
17180 SYNOPSYS ARC HSDK SDP pll clock driver
17181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17182 S:      Supported
17183 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17184 F:      drivers/clk/clk-hsdk-pll.c
17185
17186 SYNOPSYS ARC SDP clock driver
17187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17190 F:      drivers/clk/axs10x/*
17191
17192 SYNOPSYS ARC SDP platform support
17193 M:      Alexey Brodkin <abrodkin@synopsys.com>
17194 S:      Supported
17195 F:      Documentation/devicetree/bindings/arc/axs10*
17196 F:      arch/arc/boot/dts/ax*
17197 F:      arch/arc/plat-axs10x
17198
17199 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17201 S:      Supported
17202 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17203 F:      drivers/reset/reset-axs10x.c
17204
17205 SYNOPSYS CREG GPIO DRIVER
17206 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17207 S:      Maintained
17208 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17209 F:      drivers/gpio/gpio-creg-snps.c
17210
17211 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17213 S:      Maintained
17214 F:      drivers/tty/serial/8250/8250_dw.c
17215 F:      drivers/tty/serial/8250/8250_dwlib.*
17216 F:      drivers/tty/serial/8250/8250_lpss.c
17217
17218 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17219 M:      Hoan Tran <hoan@os.amperecomputing.com>
17220 M:      Serge Semin <fancer.lancer@gmail.com>
17221 L:      linux-gpio@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17224 F:      drivers/gpio/gpio-dwapb.c
17225
17226 SYNOPSYS DESIGNWARE APB SSI DRIVER
17227 M:      Serge Semin <fancer.lancer@gmail.com>
17228 L:      linux-spi@vger.kernel.org
17229 S:      Supported
17230 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17231 F:      drivers/spi/spi-dw*
17232
17233 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17237 F:      drivers/dma/dw-axi-dmac/
17238
17239 SYNOPSYS DESIGNWARE DMAC DRIVER
17240 M:      Viresh Kumar <vireshk@kernel.org>
17241 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17244 F:      drivers/dma/dw/
17245 F:      include/dt-bindings/dma/dw-dmac.h
17246 F:      include/linux/dma/dw.h
17247 F:      include/linux/platform_data/dma-dw.h
17248
17249 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17250 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17251 L:      netdev@vger.kernel.org
17252 S:      Supported
17253 F:      drivers/net/ethernet/synopsys/
17254
17255 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17256 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17257 L:      netdev@vger.kernel.org
17258 S:      Supported
17259 F:      drivers/net/pcs/pcs-xpcs.c
17260 F:      include/linux/pcs/pcs-xpcs.h
17261
17262 SYNOPSYS DESIGNWARE I2C DRIVER
17263 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17264 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17265 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17266 L:      linux-i2c@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/i2c/busses/i2c-designware-*
17269 F:      include/linux/platform_data/i2c-designware.h
17270
17271 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17272 M:      Jaehoon Chung <jh80.chung@samsung.com>
17273 L:      linux-mmc@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/mmc/host/dw_mmc*
17276
17277 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17278 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17279 S:      Supported
17280 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17281 F:      drivers/reset/reset-hsdk.c
17282 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17283
17284 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17285 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17286 M:      Manjunath M B <manjumb@synopsys.com>
17287 L:      linux-mmc@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17290
17291 SYSTEM CONFIGURATION (SYSCON)
17292 M:      Lee Jones <lee.jones@linaro.org>
17293 M:      Arnd Bergmann <arnd@arndb.de>
17294 S:      Supported
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17296 F:      drivers/mfd/syscon.c
17297
17298 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17299 M:      Sudeep Holla <sudeep.holla@arm.com>
17300 R:      Cristian Marussi <cristian.marussi@arm.com>
17301 L:      linux-arm-kernel@lists.infradead.org
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17304 F:      drivers/clk/clk-sc[mp]i.c
17305 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17306 F:      drivers/firmware/arm_scmi/
17307 F:      drivers/firmware/arm_scpi.c
17308 F:      drivers/regulator/scmi-regulator.c
17309 F:      drivers/reset/reset-scmi.c
17310 F:      include/linux/sc[mp]i_protocol.h
17311 F:      include/trace/events/scmi.h
17312
17313 SYSTEM RESET/SHUTDOWN DRIVERS
17314 M:      Sebastian Reichel <sre@kernel.org>
17315 L:      linux-pm@vger.kernel.org
17316 S:      Maintained
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17318 F:      Documentation/devicetree/bindings/power/reset/
17319 F:      drivers/power/reset/
17320
17321 SYSTEM TRACE MODULE CLASS
17322 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17323 S:      Maintained
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17325 F:      Documentation/trace/stm.rst
17326 F:      drivers/hwtracing/stm/
17327 F:      include/linux/stm.h
17328 F:      include/uapi/linux/stm.h
17329
17330 SYSTEM76 ACPI DRIVER
17331 M:      Jeremy Soller <jeremy@system76.com>
17332 M:      System76 Product Development <productdev@system76.com>
17333 L:      platform-driver-x86@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/platform/x86/system76_acpi.c
17336
17337 SYSV FILESYSTEM
17338 M:      Christoph Hellwig <hch@infradead.org>
17339 S:      Maintained
17340 F:      Documentation/filesystems/sysv-fs.rst
17341 F:      fs/sysv/
17342 F:      include/linux/sysv_fs.h
17343
17344 TASKSTATS STATISTICS INTERFACE
17345 M:      Balbir Singh <bsingharora@gmail.com>
17346 S:      Maintained
17347 F:      Documentation/accounting/taskstats*
17348 F:      include/linux/taskstats*
17349 F:      kernel/taskstats.c
17350
17351 TC subsystem
17352 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17353 M:      Cong Wang <xiyou.wangcong@gmail.com>
17354 M:      Jiri Pirko <jiri@resnulli.us>
17355 L:      netdev@vger.kernel.org
17356 S:      Maintained
17357 F:      include/net/pkt_cls.h
17358 F:      include/net/pkt_sched.h
17359 F:      include/net/tc_act/
17360 F:      include/uapi/linux/pkt_cls.h
17361 F:      include/uapi/linux/pkt_sched.h
17362 F:      include/uapi/linux/tc_act/
17363 F:      include/uapi/linux/tc_ematch/
17364 F:      net/sched/
17365
17366 TC90522 MEDIA DRIVER
17367 M:      Akihiro Tsukada <tskd08@gmail.com>
17368 L:      linux-media@vger.kernel.org
17369 S:      Odd Fixes
17370 F:      drivers/media/dvb-frontends/tc90522*
17371
17372 TCP LOW PRIORITY MODULE
17373 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17374 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17375 S:      Maintained
17376 W:      http://tcp-lp-mod.sourceforge.net/
17377 F:      net/ipv4/tcp_lp.c
17378
17379 TDA10071 MEDIA DRIVER
17380 M:      Antti Palosaari <crope@iki.fi>
17381 L:      linux-media@vger.kernel.org
17382 S:      Maintained
17383 W:      https://linuxtv.org
17384 W:      http://palosaari.fi/linux/
17385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17386 T:      git git://linuxtv.org/anttip/media_tree.git
17387 F:      drivers/media/dvb-frontends/tda10071*
17388
17389 TDA18212 MEDIA DRIVER
17390 M:      Antti Palosaari <crope@iki.fi>
17391 L:      linux-media@vger.kernel.org
17392 S:      Maintained
17393 W:      https://linuxtv.org
17394 W:      http://palosaari.fi/linux/
17395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17396 T:      git git://linuxtv.org/anttip/media_tree.git
17397 F:      drivers/media/tuners/tda18212*
17398
17399 TDA18218 MEDIA DRIVER
17400 M:      Antti Palosaari <crope@iki.fi>
17401 L:      linux-media@vger.kernel.org
17402 S:      Maintained
17403 W:      https://linuxtv.org
17404 W:      http://palosaari.fi/linux/
17405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17406 T:      git git://linuxtv.org/anttip/media_tree.git
17407 F:      drivers/media/tuners/tda18218*
17408
17409 TDA18250 MEDIA DRIVER
17410 M:      Olli Salonen <olli.salonen@iki.fi>
17411 L:      linux-media@vger.kernel.org
17412 S:      Maintained
17413 W:      https://linuxtv.org
17414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17415 T:      git git://linuxtv.org/media_tree.git
17416 F:      drivers/media/tuners/tda18250*
17417
17418 TDA18271 MEDIA DRIVER
17419 M:      Michael Krufky <mkrufky@linuxtv.org>
17420 L:      linux-media@vger.kernel.org
17421 S:      Maintained
17422 W:      https://linuxtv.org
17423 W:      http://github.com/mkrufky
17424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17425 T:      git git://linuxtv.org/mkrufky/tuners.git
17426 F:      drivers/media/tuners/tda18271*
17427
17428 TDA1997x MEDIA DRIVER
17429 M:      Tim Harvey <tharvey@gateworks.com>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17434 F:      drivers/media/i2c/tda1997x.*
17435
17436 TDA827x MEDIA DRIVER
17437 M:      Michael Krufky <mkrufky@linuxtv.org>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 W:      https://linuxtv.org
17441 W:      http://github.com/mkrufky
17442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17443 T:      git git://linuxtv.org/mkrufky/tuners.git
17444 F:      drivers/media/tuners/tda8290.*
17445
17446 TDA8290 MEDIA DRIVER
17447 M:      Michael Krufky <mkrufky@linuxtv.org>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 W:      https://linuxtv.org
17451 W:      http://github.com/mkrufky
17452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17453 T:      git git://linuxtv.org/mkrufky/tuners.git
17454 F:      drivers/media/tuners/tda8290.*
17455
17456 TDA9840 MEDIA DRIVER
17457 M:      Hans Verkuil <hverkuil@xs4all.nl>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      https://linuxtv.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 F:      drivers/media/i2c/tda9840*
17463
17464 TEA5761 TUNER DRIVER
17465 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17466 L:      linux-media@vger.kernel.org
17467 S:      Odd fixes
17468 W:      https://linuxtv.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 F:      drivers/media/tuners/tea5761.*
17471
17472 TEA5767 TUNER DRIVER
17473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 W:      https://linuxtv.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 F:      drivers/media/tuners/tea5767.*
17479
17480 TEA6415C MEDIA DRIVER
17481 M:      Hans Verkuil <hverkuil@xs4all.nl>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 W:      https://linuxtv.org
17485 T:      git git://linuxtv.org/media_tree.git
17486 F:      drivers/media/i2c/tea6415c*
17487
17488 TEA6420 MEDIA DRIVER
17489 M:      Hans Verkuil <hverkuil@xs4all.nl>
17490 L:      linux-media@vger.kernel.org
17491 S:      Maintained
17492 W:      https://linuxtv.org
17493 T:      git git://linuxtv.org/media_tree.git
17494 F:      drivers/media/i2c/tea6420*
17495
17496 TEAM DRIVER
17497 M:      Jiri Pirko <jiri@resnulli.us>
17498 L:      netdev@vger.kernel.org
17499 S:      Supported
17500 F:      drivers/net/team/
17501 F:      include/linux/if_team.h
17502 F:      include/uapi/linux/if_team.h
17503
17504 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17505 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17506 S:      Maintained
17507 F:      arch/x86/platform/ts5500/
17508
17509 TECHNOTREND USB IR RECEIVER
17510 M:      Sean Young <sean@mess.org>
17511 L:      linux-media@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/media/rc/ttusbir.c
17514
17515 TECHWELL TW9910 VIDEO DECODER
17516 L:      linux-media@vger.kernel.org
17517 S:      Orphan
17518 F:      drivers/media/i2c/tw9910.c
17519 F:      include/media/i2c/tw9910.h
17520
17521 TEE SUBSYSTEM
17522 M:      Jens Wiklander <jens.wiklander@linaro.org>
17523 L:      op-tee@lists.trustedfirmware.org
17524 S:      Maintained
17525 F:      Documentation/staging/tee.rst
17526 F:      drivers/tee/
17527 F:      include/linux/tee_drv.h
17528 F:      include/uapi/linux/tee.h
17529
17530 TEGRA ARCHITECTURE SUPPORT
17531 M:      Thierry Reding <thierry.reding@gmail.com>
17532 M:      Jonathan Hunter <jonathanh@nvidia.com>
17533 L:      linux-tegra@vger.kernel.org
17534 S:      Supported
17535 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17537 N:      [^a-z]tegra
17538
17539 TEGRA CLOCK DRIVER
17540 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17541 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17542 S:      Supported
17543 F:      drivers/clk/tegra/
17544
17545 TEGRA DMA DRIVERS
17546 M:      Laxman Dewangan <ldewangan@nvidia.com>
17547 M:      Jon Hunter <jonathanh@nvidia.com>
17548 S:      Supported
17549 F:      drivers/dma/tegra*
17550
17551 TEGRA I2C DRIVER
17552 M:      Laxman Dewangan <ldewangan@nvidia.com>
17553 R:      Dmitry Osipenko <digetx@gmail.com>
17554 S:      Supported
17555 F:      drivers/i2c/busses/i2c-tegra.c
17556
17557 TEGRA IOMMU DRIVERS
17558 M:      Thierry Reding <thierry.reding@gmail.com>
17559 R:      Krishna Reddy <vdumpa@nvidia.com>
17560 L:      linux-tegra@vger.kernel.org
17561 S:      Supported
17562 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17563 F:      drivers/iommu/tegra*
17564
17565 TEGRA KBC DRIVER
17566 M:      Laxman Dewangan <ldewangan@nvidia.com>
17567 S:      Supported
17568 F:      drivers/input/keyboard/tegra-kbc.c
17569
17570 TEGRA NAND DRIVER
17571 M:      Stefan Agner <stefan@agner.ch>
17572 M:      Lucas Stach <dev@lynxeye.de>
17573 S:      Maintained
17574 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17575 F:      drivers/mtd/nand/raw/tegra_nand.c
17576
17577 TEGRA PWM DRIVER
17578 M:      Thierry Reding <thierry.reding@gmail.com>
17579 S:      Supported
17580 F:      drivers/pwm/pwm-tegra.c
17581
17582 TEGRA SERIAL DRIVER
17583 M:      Laxman Dewangan <ldewangan@nvidia.com>
17584 S:      Supported
17585 F:      drivers/tty/serial/serial-tegra.c
17586
17587 TEGRA SPI DRIVER
17588 M:      Laxman Dewangan <ldewangan@nvidia.com>
17589 S:      Supported
17590 F:      drivers/spi/spi-tegra*
17591
17592 TEGRA QUAD SPI DRIVER
17593 M:      Thierry Reding <thierry.reding@gmail.com>
17594 M:      Jonathan Hunter <jonathanh@nvidia.com>
17595 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17596 L:      linux-tegra@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/spi/spi-tegra210-quad.c
17599
17600 TEGRA VIDEO DRIVER
17601 M:      Thierry Reding <thierry.reding@gmail.com>
17602 M:      Jonathan Hunter <jonathanh@nvidia.com>
17603 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17604 L:      linux-media@vger.kernel.org
17605 L:      linux-tegra@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17608 F:      drivers/staging/media/tegra-video/
17609
17610 TEGRA XUSB PADCTL DRIVER
17611 M:      JC Kuo <jckuo@nvidia.com>
17612 S:      Supported
17613 F:      drivers/phy/tegra/xusb*
17614
17615 TEHUTI ETHERNET DRIVER
17616 M:      Andy Gospodarek <andy@greyhouse.net>
17617 L:      netdev@vger.kernel.org
17618 S:      Supported
17619 F:      drivers/net/ethernet/tehuti/*
17620
17621 TELECOM CLOCK DRIVER FOR MCPL0010
17622 M:      Mark Gross <mark.gross@intel.com>
17623 S:      Supported
17624 F:      drivers/char/tlclk.c
17625
17626 TEMPO SEMICONDUCTOR DRIVERS
17627 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17628 S:      Maintained
17629 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17630 F:      sound/soc/codecs/tscs*.c
17631 F:      sound/soc/codecs/tscs*.h
17632
17633 TENSILICA XTENSA PORT (xtensa)
17634 M:      Chris Zankel <chris@zankel.net>
17635 M:      Max Filippov <jcmvbkbc@gmail.com>
17636 L:      linux-xtensa@linux-xtensa.org
17637 S:      Maintained
17638 T:      git git://github.com/czankel/xtensa-linux.git
17639 F:      arch/xtensa/
17640 F:      drivers/irqchip/irq-xtensa-*
17641
17642 TEXAS INSTRUMENTS ASoC DRIVERS
17643 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17645 S:      Maintained
17646 F:      sound/soc/ti/
17647
17648 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17649 M:      Ricardo Ribalda <ribalda@kernel.org>
17650 L:      linux-iio@vger.kernel.org
17651 S:      Supported
17652 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17653 F:      drivers/iio/dac/ti-dac7612.c
17654
17655 TEXAS INSTRUMENTS DMA DRIVERS
17656 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17657 L:      dmaengine@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17660 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17661 F:      Documentation/devicetree/bindings/dma/ti/
17662 F:      drivers/dma/ti/
17663 X:      drivers/dma/ti/cppi41.c
17664 F:      include/linux/dma/k3-udma-glue.h
17665 F:      include/linux/dma/ti-cppi5.h
17666 F:      include/linux/dma/k3-psil.h
17667
17668 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17669 M:      Nishanth Menon <nm@ti.com>
17670 M:      Tero Kristo <kristo@kernel.org>
17671 M:      Santosh Shilimkar <ssantosh@kernel.org>
17672 L:      linux-arm-kernel@lists.infradead.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17675 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17676 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17677 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17678 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17679 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17680 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17681 F:      drivers/clk/keystone/sci-clk.c
17682 F:      drivers/firmware/ti_sci*
17683 F:      drivers/irqchip/irq-ti-sci-inta.c
17684 F:      drivers/irqchip/irq-ti-sci-intr.c
17685 F:      drivers/reset/reset-ti-sci.c
17686 F:      drivers/soc/ti/ti_sci_inta_msi.c
17687 F:      drivers/soc/ti/ti_sci_pm_domains.c
17688 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17689 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17690 F:      include/linux/soc/ti/ti_sci_protocol.h
17691
17692 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17693 M:      Robert Marko <robert.marko@sartura.hr>
17694 M:      Luka Perkov <luka.perkov@sartura.hr>
17695 L:      linux-hwmon@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17698 F:      Documentation/hwmon/tps23861.rst
17699 F:      drivers/hwmon/tps23861.c
17700
17701 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17702 M:      Hans Verkuil <hverkuil@xs4all.nl>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 W:      https://linuxtv.org
17706 T:      git git://linuxtv.org/media_tree.git
17707 F:      drivers/media/radio/radio-raremono.c
17708
17709 THERMAL
17710 M:      Zhang Rui <rui.zhang@intel.com>
17711 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17712 R:      Amit Kucheria <amitk@kernel.org>
17713 L:      linux-pm@vger.kernel.org
17714 S:      Supported
17715 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17717 F:      Documentation/devicetree/bindings/thermal/
17718 F:      drivers/thermal/
17719 F:      include/linux/cpu_cooling.h
17720 F:      include/linux/thermal.h
17721 F:      include/uapi/linux/thermal.h
17722
17723 THERMAL DRIVER FOR AMLOGIC SOCS
17724 M:      Guillaume La Roque <glaroque@baylibre.com>
17725 L:      linux-pm@vger.kernel.org
17726 L:      linux-amlogic@lists.infradead.org
17727 S:      Supported
17728 W:      http://linux-meson.com/
17729 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17730 F:      drivers/thermal/amlogic_thermal.c
17731
17732 THERMAL/CPU_COOLING
17733 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17734 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17735 M:      Viresh Kumar <viresh.kumar@linaro.org>
17736 M:      Javi Merino <javi.merino@kernel.org>
17737 L:      linux-pm@vger.kernel.org
17738 S:      Supported
17739 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17740 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17741 F:      drivers/thermal/cpufreq_cooling.c
17742 F:      drivers/thermal/cpuidle_cooling.c
17743 F:      include/linux/cpu_cooling.h
17744
17745 THERMAL/POWER_ALLOCATOR
17746 M:      Lukasz Luba <lukasz.luba@arm.com>
17747 L:      linux-pm@vger.kernel.org
17748 S:      Maintained
17749 F:      Documentation/driver-api/thermal/power_allocator.rst
17750 F:      drivers/thermal/gov_power_allocator.c
17751 F:      include/trace/events/thermal_power_allocator.h
17752
17753 THINKPAD ACPI EXTRAS DRIVER
17754 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17755 L:      ibm-acpi-devel@lists.sourceforge.net
17756 L:      platform-driver-x86@vger.kernel.org
17757 S:      Maintained
17758 W:      http://ibm-acpi.sourceforge.net
17759 W:      http://thinkwiki.org/wiki/Ibm-acpi
17760 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17761 F:      drivers/platform/x86/thinkpad_acpi.c
17762
17763 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17764 M:      Isaac Hazan <isaac.hazan@intel.com>
17765 L:      linux-usb@vger.kernel.org
17766 S:      Maintained
17767 F:      drivers/thunderbolt/dma_test.c
17768
17769 THUNDERBOLT DRIVER
17770 M:      Andreas Noever <andreas.noever@gmail.com>
17771 M:      Michael Jamet <michael.jamet@intel.com>
17772 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17773 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17774 L:      linux-usb@vger.kernel.org
17775 S:      Maintained
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17777 F:      Documentation/admin-guide/thunderbolt.rst
17778 F:      drivers/thunderbolt/
17779 F:      include/linux/thunderbolt.h
17780
17781 THUNDERBOLT NETWORK DRIVER
17782 M:      Michael Jamet <michael.jamet@intel.com>
17783 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17784 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17785 L:      netdev@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/net/thunderbolt.c
17788
17789 THUNDERX GPIO DRIVER
17790 M:      Robert Richter <rric@kernel.org>
17791 S:      Odd Fixes
17792 F:      drivers/gpio/gpio-thunderx.c
17793
17794 TI AM437X VPFE DRIVER
17795 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17796 L:      linux-media@vger.kernel.org
17797 S:      Maintained
17798 W:      https://linuxtv.org
17799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17800 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17801 F:      drivers/media/platform/am437x/
17802
17803 TI BANDGAP AND THERMAL DRIVER
17804 M:      Eduardo Valentin <edubezval@gmail.com>
17805 M:      Keerthy <j-keerthy@ti.com>
17806 L:      linux-pm@vger.kernel.org
17807 L:      linux-omap@vger.kernel.org
17808 S:      Maintained
17809 F:      drivers/thermal/ti-soc-thermal/
17810
17811 TI BQ27XXX POWER SUPPLY DRIVER
17812 R:      Dan Murphy <dmurphy@ti.com>
17813 F:      drivers/power/supply/bq27xxx_battery.c
17814 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17815 F:      include/linux/power/bq27xxx_battery.h
17816
17817 TI CDCE706 CLOCK DRIVER
17818 M:      Max Filippov <jcmvbkbc@gmail.com>
17819 S:      Maintained
17820 F:      drivers/clk/clk-cdce706.c
17821
17822 TI CLOCK DRIVER
17823 M:      Tero Kristo <kristo@kernel.org>
17824 L:      linux-omap@vger.kernel.org
17825 S:      Odd Fixes
17826 F:      drivers/clk/ti/
17827 F:      include/linux/clk/ti.h
17828
17829 TI DAVINCI MACHINE SUPPORT
17830 M:      Sekhar Nori <nsekhar@ti.com>
17831 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17833 S:      Supported
17834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17835 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17836 F:      arch/arm/boot/dts/da850*
17837 F:      arch/arm/mach-davinci/
17838 F:      drivers/i2c/busses/i2c-davinci.c
17839
17840 TI DAVINCI SERIES CLOCK DRIVER
17841 M:      David Lechner <david@lechnology.com>
17842 R:      Sekhar Nori <nsekhar@ti.com>
17843 S:      Maintained
17844 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17845 F:      drivers/clk/davinci/
17846
17847 TI DAVINCI SERIES GPIO DRIVER
17848 M:      Keerthy <j-keerthy@ti.com>
17849 L:      linux-gpio@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17852 F:      drivers/gpio/gpio-davinci.c
17853
17854 TI DAVINCI SERIES MEDIA DRIVER
17855 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17856 L:      linux-media@vger.kernel.org
17857 S:      Maintained
17858 W:      https://linuxtv.org
17859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17860 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17861 F:      drivers/media/platform/davinci/
17862 F:      include/media/davinci/
17863
17864 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17865 R:      David Lechner <david@lechnology.com>
17866 L:      linux-iio@vger.kernel.org
17867 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17868 F:      drivers/counter/ti-eqep.c
17869
17870 TI ETHERNET SWITCH DRIVER (CPSW)
17871 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17872 L:      linux-omap@vger.kernel.org
17873 L:      netdev@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/net/ethernet/ti/cpsw*
17876 F:      drivers/net/ethernet/ti/davinci*
17877
17878 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17879 M:      Alex Dubov <oakad@yahoo.com>
17880 S:      Maintained
17881 W:      http://tifmxx.berlios.de/
17882 F:      drivers/memstick/host/tifm_ms.c
17883 F:      drivers/misc/tifm*
17884 F:      drivers/mmc/host/tifm_sd.c
17885 F:      include/linux/tifm.h
17886
17887 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17888 M:      Santosh Shilimkar <ssantosh@kernel.org>
17889 L:      linux-kernel@vger.kernel.org
17890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17891 S:      Maintained
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17893 F:      drivers/soc/ti/*
17894
17895 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17896 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17897 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17899 S:      Maintained
17900 F:      sound/soc/codecs/isabelle*
17901 F:      sound/soc/codecs/lm49453*
17902
17903 TI LP855x BACKLIGHT DRIVER
17904 M:      Milo Kim <milo.kim@ti.com>
17905 S:      Maintained
17906 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17907 F:      drivers/video/backlight/lp855x_bl.c
17908 F:      include/linux/platform_data/lp855x.h
17909
17910 TI LP8727 CHARGER DRIVER
17911 M:      Milo Kim <milo.kim@ti.com>
17912 S:      Maintained
17913 F:      drivers/power/supply/lp8727_charger.c
17914 F:      include/linux/platform_data/lp8727.h
17915
17916 TI LP8788 MFD DRIVER
17917 M:      Milo Kim <milo.kim@ti.com>
17918 S:      Maintained
17919 F:      drivers/iio/adc/lp8788_adc.c
17920 F:      drivers/leds/leds-lp8788.c
17921 F:      drivers/mfd/lp8788*.c
17922 F:      drivers/power/supply/lp8788-charger.c
17923 F:      drivers/regulator/lp8788-*.c
17924 F:      include/linux/mfd/lp8788*.h
17925
17926 TI NETCP ETHERNET DRIVER
17927 M:      Wingman Kwok <w-kwok2@ti.com>
17928 M:      Murali Karicheri <m-karicheri2@ti.com>
17929 L:      netdev@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/net/ethernet/ti/netcp*
17932
17933 TI PCM3060 ASoC CODEC DRIVER
17934 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17938 F:      sound/soc/codecs/pcm3060*
17939
17940 TI TAS571X FAMILY ASoC CODEC DRIVER
17941 M:      Kevin Cernekee <cernekee@chromium.org>
17942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17943 S:      Odd Fixes
17944 F:      sound/soc/codecs/tas571x*
17945
17946 TI TCAN4X5X DEVICE DRIVER
17947 M:      Dan Murphy <dmurphy@ti.com>
17948 L:      linux-can@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17951 F:      drivers/net/can/m_can/tcan4x5x*
17952
17953 TI TRF7970A NFC DRIVER
17954 M:      Mark Greer <mgreer@animalcreek.com>
17955 L:      linux-wireless@vger.kernel.org
17956 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17957 S:      Supported
17958 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17959 F:      drivers/nfc/trf7970a.c
17960
17961 TI TWL4030 SERIES SOC CODEC DRIVER
17962 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17964 S:      Maintained
17965 F:      sound/soc/codecs/twl4030*
17966
17967 TI VPE/CAL DRIVERS
17968 M:      Benoit Parrot <bparrot@ti.com>
17969 L:      linux-media@vger.kernel.org
17970 S:      Maintained
17971 W:      http://linuxtv.org/
17972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17973 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17974 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17975 F:      drivers/media/platform/ti-vpe/
17976
17977 TI WILINK WIRELESS DRIVERS
17978 L:      linux-wireless@vger.kernel.org
17979 S:      Orphan
17980 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17981 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17983 F:      drivers/net/wireless/ti/
17984 F:      include/linux/wl12xx.h
17985
17986 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17987 M:      John Stultz <john.stultz@linaro.org>
17988 M:      Thomas Gleixner <tglx@linutronix.de>
17989 R:      Stephen Boyd <sboyd@kernel.org>
17990 L:      linux-kernel@vger.kernel.org
17991 S:      Supported
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17993 F:      include/linux/clocksource.h
17994 F:      include/linux/time.h
17995 F:      include/linux/timex.h
17996 F:      include/uapi/linux/time.h
17997 F:      include/uapi/linux/timex.h
17998 F:      kernel/time/alarmtimer.c
17999 F:      kernel/time/clocksource.c
18000 F:      kernel/time/ntp.c
18001 F:      kernel/time/time*.c
18002 F:      tools/testing/selftests/timers/
18003
18004 TIPC NETWORK LAYER
18005 M:      Jon Maloy <jmaloy@redhat.com>
18006 M:      Ying Xue <ying.xue@windriver.com>
18007 L:      netdev@vger.kernel.org (core kernel code)
18008 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18009 S:      Maintained
18010 W:      http://tipc.sourceforge.net/
18011 F:      include/uapi/linux/tipc*.h
18012 F:      net/tipc/
18013
18014 TLAN NETWORK DRIVER
18015 M:      Samuel Chessman <chessman@tux.org>
18016 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18017 S:      Maintained
18018 W:      http://sourceforge.net/projects/tlan/
18019 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18020 F:      drivers/net/ethernet/ti/tlan.*
18021
18022 TM6000 VIDEO4LINUX DRIVER
18023 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18024 L:      linux-media@vger.kernel.org
18025 S:      Odd fixes
18026 W:      https://linuxtv.org
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      Documentation/admin-guide/media/tm6000*
18029 F:      drivers/media/usb/tm6000/
18030
18031 TMIO/SDHI MMC DRIVER
18032 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18033 L:      linux-mmc@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/mmc/host/renesas_sdhi*
18036 F:      drivers/mmc/host/tmio_mmc*
18037 F:      include/linux/mfd/tmio.h
18038
18039 TMP401 HARDWARE MONITOR DRIVER
18040 M:      Guenter Roeck <linux@roeck-us.net>
18041 L:      linux-hwmon@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/hwmon/tmp401.rst
18044 F:      drivers/hwmon/tmp401.c
18045
18046 TMP513 HARDWARE MONITOR DRIVER
18047 M:      Eric Tremblay <etremblay@distech-controls.com>
18048 L:      linux-hwmon@vger.kernel.org
18049 S:      Maintained
18050 F:      Documentation/hwmon/tmp513.rst
18051 F:      drivers/hwmon/tmp513.c
18052
18053 TMPFS (SHMEM FILESYSTEM)
18054 M:      Hugh Dickins <hughd@google.com>
18055 L:      linux-mm@kvack.org
18056 S:      Maintained
18057 F:      include/linux/shmem_fs.h
18058 F:      mm/shmem.c
18059
18060 TOMOYO SECURITY MODULE
18061 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18062 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18063 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18064 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18065 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18066 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18067 S:      Maintained
18068 W:      https://tomoyo.osdn.jp/
18069 F:      security/tomoyo/
18070
18071 TOPSTAR LAPTOP EXTRAS DRIVER
18072 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18073 L:      platform-driver-x86@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/platform/x86/topstar-laptop.c
18076
18077 TORTURE-TEST MODULES
18078 M:      Davidlohr Bueso <dave@stgolabs.net>
18079 M:      "Paul E. McKenney" <paulmck@kernel.org>
18080 M:      Josh Triplett <josh@joshtriplett.org>
18081 L:      linux-kernel@vger.kernel.org
18082 S:      Supported
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18084 F:      Documentation/RCU/torture.rst
18085 F:      kernel/locking/locktorture.c
18086 F:      kernel/rcu/rcuscale.c
18087 F:      kernel/rcu/rcutorture.c
18088 F:      kernel/rcu/refscale.c
18089 F:      kernel/torture.c
18090
18091 TOSHIBA ACPI EXTRAS DRIVER
18092 M:      Azael Avalos <coproscefalo@gmail.com>
18093 L:      platform-driver-x86@vger.kernel.org
18094 S:      Maintained
18095 F:      drivers/platform/x86/toshiba_acpi.c
18096
18097 TOSHIBA BLUETOOTH DRIVER
18098 M:      Azael Avalos <coproscefalo@gmail.com>
18099 L:      platform-driver-x86@vger.kernel.org
18100 S:      Maintained
18101 F:      drivers/platform/x86/toshiba_bluetooth.c
18102
18103 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18104 M:      Azael Avalos <coproscefalo@gmail.com>
18105 L:      platform-driver-x86@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/platform/x86/toshiba_haps.c
18108
18109 TOSHIBA SMM DRIVER
18110 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18111 S:      Maintained
18112 W:      http://www.buzzard.org.uk/toshiba/
18113 F:      drivers/char/toshiba.c
18114 F:      include/linux/toshiba.h
18115 F:      include/uapi/linux/toshiba.h
18116
18117 TOSHIBA TC358743 DRIVER
18118 M:      Mats Randgaard <matrandg@cisco.com>
18119 L:      linux-media@vger.kernel.org
18120 S:      Maintained
18121 F:      drivers/media/i2c/tc358743*
18122 F:      include/media/i2c/tc358743.h
18123
18124 TOSHIBA WMI HOTKEYS DRIVER
18125 M:      Azael Avalos <coproscefalo@gmail.com>
18126 L:      platform-driver-x86@vger.kernel.org
18127 S:      Maintained
18128 F:      drivers/platform/x86/toshiba-wmi.c
18129
18130 TPM DEVICE DRIVER
18131 M:      Peter Huewe <peterhuewe@gmx.de>
18132 M:      Jarkko Sakkinen <jarkko@kernel.org>
18133 R:      Jason Gunthorpe <jgg@ziepe.ca>
18134 L:      linux-integrity@vger.kernel.org
18135 S:      Maintained
18136 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18137 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18139 F:      drivers/char/tpm/
18140
18141 TRACING
18142 M:      Steven Rostedt <rostedt@goodmis.org>
18143 M:      Ingo Molnar <mingo@redhat.com>
18144 S:      Maintained
18145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18146 F:      Documentation/trace/ftrace.rst
18147 F:      arch/*/*/*/ftrace.h
18148 F:      arch/*/kernel/ftrace.c
18149 F:      fs/tracefs/
18150 F:      include/*/ftrace.h
18151 F:      include/linux/trace*.h
18152 F:      include/trace/
18153 F:      kernel/trace/
18154 F:      tools/testing/selftests/ftrace/
18155
18156 TRACING MMIO ACCESSES (MMIOTRACE)
18157 M:      Steven Rostedt <rostedt@goodmis.org>
18158 M:      Ingo Molnar <mingo@kernel.org>
18159 R:      Karol Herbst <karolherbst@gmail.com>
18160 R:      Pekka Paalanen <ppaalanen@gmail.com>
18161 L:      linux-kernel@vger.kernel.org
18162 L:      nouveau@lists.freedesktop.org
18163 S:      Maintained
18164 F:      arch/x86/mm/kmmio.c
18165 F:      arch/x86/mm/mmio-mod.c
18166 F:      arch/x86/mm/testmmiotrace.c
18167 F:      include/linux/mmiotrace.h
18168 F:      kernel/trace/trace_mmiotrace.c
18169
18170 TRIVIAL PATCHES
18171 M:      Jiri Kosina <trivial@kernel.org>
18172 S:      Maintained
18173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18174 K:      ^Subject:.*(?i)trivial
18175
18176 TTY LAYER
18177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18178 M:      Jiri Slaby <jirislaby@kernel.org>
18179 S:      Supported
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18181 F:      Documentation/driver-api/serial/
18182 F:      drivers/tty/
18183 F:      drivers/tty/serial/serial_core.c
18184 F:      include/linux/serial.h
18185 F:      include/linux/serial_core.h
18186 F:      include/linux/tty.h
18187 F:      include/uapi/linux/serial.h
18188 F:      include/uapi/linux/serial_core.h
18189 F:      include/uapi/linux/tty.h
18190
18191 TUA9001 MEDIA DRIVER
18192 M:      Antti Palosaari <crope@iki.fi>
18193 L:      linux-media@vger.kernel.org
18194 S:      Maintained
18195 W:      https://linuxtv.org
18196 W:      http://palosaari.fi/linux/
18197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18198 T:      git git://linuxtv.org/anttip/media_tree.git
18199 F:      drivers/media/tuners/tua9001*
18200
18201 TULIP NETWORK DRIVERS
18202 L:      netdev@vger.kernel.org
18203 L:      linux-parisc@vger.kernel.org
18204 S:      Orphan
18205 F:      drivers/net/ethernet/dec/tulip/
18206
18207 TUN/TAP driver
18208 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18209 S:      Maintained
18210 W:      http://vtun.sourceforge.net/tun
18211 F:      Documentation/networking/tuntap.rst
18212 F:      arch/um/os-Linux/drivers/
18213
18214 TURBOCHANNEL SUBSYSTEM
18215 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18216 M:      Ralf Baechle <ralf@linux-mips.org>
18217 L:      linux-mips@vger.kernel.org
18218 S:      Maintained
18219 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18220 F:      drivers/tc/
18221 F:      include/linux/tc.h
18222
18223 TURBOSTAT UTILITY
18224 M:      "Len Brown" <lenb@kernel.org>
18225 L:      linux-pm@vger.kernel.org
18226 S:      Supported
18227 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18228 B:      https://bugzilla.kernel.org
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18230 F:      tools/power/x86/turbostat/
18231
18232 TW5864 VIDEO4LINUX DRIVER
18233 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18234 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18235 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18236 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18237 L:      linux-media@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/media/pci/tw5864/
18240
18241 TW68 VIDEO4LINUX DRIVER
18242 M:      Hans Verkuil <hverkuil@xs4all.nl>
18243 L:      linux-media@vger.kernel.org
18244 S:      Odd Fixes
18245 W:      https://linuxtv.org
18246 T:      git git://linuxtv.org/media_tree.git
18247 F:      drivers/media/pci/tw68/
18248
18249 TW686X VIDEO4LINUX DRIVER
18250 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18251 L:      linux-media@vger.kernel.org
18252 S:      Maintained
18253 W:      http://linuxtv.org
18254 T:      git git://linuxtv.org/media_tree.git
18255 F:      drivers/media/pci/tw686x/
18256
18257 UACCE ACCELERATOR FRAMEWORK
18258 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18259 M:      Zhou Wang <wangzhou1@hisilicon.com>
18260 L:      linux-accelerators@lists.ozlabs.org
18261 L:      linux-kernel@vger.kernel.org
18262 S:      Maintained
18263 F:      Documentation/ABI/testing/sysfs-driver-uacce
18264 F:      Documentation/misc-devices/uacce.rst
18265 F:      drivers/misc/uacce/
18266 F:      include/linux/uacce.h
18267 F:      include/uapi/misc/uacce/
18268
18269 UBI FILE SYSTEM (UBIFS)
18270 M:      Richard Weinberger <richard@nod.at>
18271 L:      linux-mtd@lists.infradead.org
18272 S:      Supported
18273 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18276 F:      Documentation/filesystems/ubifs-authentication.rst
18277 F:      Documentation/filesystems/ubifs.rst
18278 F:      fs/ubifs/
18279
18280 UCLINUX (M68KNOMMU AND COLDFIRE)
18281 M:      Greg Ungerer <gerg@linux-m68k.org>
18282 L:      linux-m68k@lists.linux-m68k.org
18283 L:      uclinux-dev@uclinux.org  (subscribers-only)
18284 S:      Maintained
18285 W:      http://www.linux-m68k.org/
18286 W:      http://www.uclinux.org/
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18288 F:      arch/m68k/*/*_no.*
18289 F:      arch/m68k/68*/
18290 F:      arch/m68k/coldfire/
18291 F:      arch/m68k/include/asm/*_no.*
18292
18293 UDF FILESYSTEM
18294 M:      Jan Kara <jack@suse.com>
18295 S:      Maintained
18296 F:      Documentation/filesystems/udf.rst
18297 F:      fs/udf/
18298
18299 UDRAW TABLET
18300 M:      Bastien Nocera <hadess@hadess.net>
18301 L:      linux-input@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/hid/hid-udraw-ps3.c
18304
18305 UFS FILESYSTEM
18306 M:      Evgeniy Dushistov <dushistov@mail.ru>
18307 S:      Maintained
18308 F:      Documentation/admin-guide/ufs.rst
18309 F:      fs/ufs/
18310
18311 UHID USERSPACE HID IO DRIVER
18312 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18313 L:      linux-input@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/hid/uhid.c
18316 F:      include/uapi/linux/uhid.h
18317
18318 ULPI BUS
18319 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/usb/common/ulpi.c
18323 F:      include/linux/ulpi/
18324
18325 UNICODE SUBSYSTEM
18326 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18327 L:      linux-fsdevel@vger.kernel.org
18328 S:      Supported
18329 F:      fs/unicode/
18330
18331 UNIFDEF
18332 M:      Tony Finch <dot@dotat.at>
18333 S:      Maintained
18334 W:      http://dotat.at/prog/unifdef
18335 F:      scripts/unifdef.c
18336
18337 UNIFORM CDROM DRIVER
18338 M:      Jens Axboe <axboe@kernel.dk>
18339 S:      Maintained
18340 W:      http://www.kernel.dk
18341 F:      Documentation/cdrom/
18342 F:      drivers/cdrom/cdrom.c
18343 F:      include/linux/cdrom.h
18344 F:      include/uapi/linux/cdrom.h
18345
18346 UNISYS S-PAR DRIVERS
18347 M:      David Kershner <david.kershner@unisys.com>
18348 L:      sparmaintainer@unisys.com (Unisys internal)
18349 S:      Supported
18350 F:      drivers/staging/unisys/
18351 F:      drivers/visorbus/
18352 F:      include/linux/visorbus.h
18353
18354 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18355 R:      Alim Akhtar <alim.akhtar@samsung.com>
18356 R:      Avri Altman <avri.altman@wdc.com>
18357 L:      linux-scsi@vger.kernel.org
18358 S:      Supported
18359 F:      Documentation/scsi/ufs.rst
18360 F:      drivers/scsi/ufs/
18361
18362 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18363 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18364 L:      linux-scsi@vger.kernel.org
18365 S:      Supported
18366 F:      drivers/scsi/ufs/*dwc*
18367
18368 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18369 M:      Stanley Chu <stanley.chu@mediatek.com>
18370 L:      linux-scsi@vger.kernel.org
18371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18372 S:      Maintained
18373 F:      drivers/scsi/ufs/ufs-mediatek*
18374
18375 UNSORTED BLOCK IMAGES (UBI)
18376 M:      Richard Weinberger <richard@nod.at>
18377 L:      linux-mtd@lists.infradead.org
18378 S:      Supported
18379 W:      http://www.linux-mtd.infradead.org/
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18382 F:      drivers/mtd/ubi/
18383 F:      include/linux/mtd/ubi.h
18384 F:      include/uapi/mtd/ubi-user.h
18385
18386 USB "USBNET" DRIVER FRAMEWORK
18387 M:      Oliver Neukum <oneukum@suse.com>
18388 L:      netdev@vger.kernel.org
18389 S:      Maintained
18390 W:      http://www.linux-usb.org/usbnet
18391 F:      drivers/net/usb/usbnet.c
18392 F:      include/linux/usb/usbnet.h
18393
18394 USB ACM DRIVER
18395 M:      Oliver Neukum <oneukum@suse.com>
18396 L:      linux-usb@vger.kernel.org
18397 S:      Maintained
18398 F:      Documentation/usb/acm.rst
18399 F:      drivers/usb/class/cdc-acm.*
18400
18401 USB APPLE MFI FASTCHARGE DRIVER
18402 M:      Bastien Nocera <hadess@hadess.net>
18403 L:      linux-usb@vger.kernel.org
18404 S:      Maintained
18405 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18406
18407 USB AR5523 WIRELESS DRIVER
18408 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18409 L:      linux-wireless@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/net/wireless/ath/ar5523/
18412
18413 USB ATTACHED SCSI
18414 M:      Oliver Neukum <oneukum@suse.com>
18415 L:      linux-usb@vger.kernel.org
18416 L:      linux-scsi@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/usb/storage/uas.c
18419
18420 USB CDC ETHERNET DRIVER
18421 M:      Oliver Neukum <oliver@neukum.org>
18422 L:      linux-usb@vger.kernel.org
18423 S:      Maintained
18424 F:      drivers/net/usb/cdc_*.c
18425 F:      include/uapi/linux/usb/cdc.h
18426
18427 USB CHAOSKEY DRIVER
18428 M:      Keith Packard <keithp@keithp.com>
18429 L:      linux-usb@vger.kernel.org
18430 S:      Maintained
18431 F:      drivers/usb/misc/chaoskey.c
18432
18433 USB CYPRESS C67X00 DRIVER
18434 M:      Peter Korsgaard <jacmet@sunsite.dk>
18435 L:      linux-usb@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/usb/c67x00/
18438
18439 USB DAVICOM DM9601 DRIVER
18440 M:      Peter Korsgaard <jacmet@sunsite.dk>
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 W:      http://www.linux-usb.org/usbnet
18444 F:      drivers/net/usb/dm9601.c
18445
18446 USB EHCI DRIVER
18447 M:      Alan Stern <stern@rowland.harvard.edu>
18448 L:      linux-usb@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/usb/ehci.rst
18451 F:      drivers/usb/host/ehci*
18452
18453 USB GADGET/PERIPHERAL SUBSYSTEM
18454 M:      Felipe Balbi <balbi@kernel.org>
18455 L:      linux-usb@vger.kernel.org
18456 S:      Maintained
18457 W:      http://www.linux-usb.org/gadget
18458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18459 F:      drivers/usb/gadget/
18460 F:      include/linux/usb/gadget*
18461
18462 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18463 M:      Jiri Kosina <jikos@kernel.org>
18464 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18465 L:      linux-usb@vger.kernel.org
18466 S:      Maintained
18467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18468 F:      Documentation/hid/hiddev.rst
18469 F:      drivers/hid/usbhid/
18470
18471 USB INTEL XHCI ROLE MUX DRIVER
18472 M:      Hans de Goede <hdegoede@redhat.com>
18473 L:      linux-usb@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18476
18477 USB IP DRIVER FOR HISILICON KIRIN
18478 M:      Yu Chen <chenyu56@huawei.com>
18479 M:      Binghui Wang <wangbinghui@hisilicon.com>
18480 L:      linux-usb@vger.kernel.org
18481 S:      Maintained
18482 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18483 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18484
18485 USB ISP116X DRIVER
18486 M:      Olav Kongas <ok@artecdesign.ee>
18487 L:      linux-usb@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/usb/host/isp116x*
18490 F:      include/linux/usb/isp116x.h
18491
18492 USB LAN78XX ETHERNET DRIVER
18493 M:      Woojung Huh <woojung.huh@microchip.com>
18494 M:      UNGLinuxDriver@microchip.com
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18498 F:      drivers/net/usb/lan78xx.*
18499 F:      include/dt-bindings/net/microchip-lan78xx.h
18500
18501 USB MASS STORAGE DRIVER
18502 M:      Alan Stern <stern@rowland.harvard.edu>
18503 L:      linux-usb@vger.kernel.org
18504 L:      usb-storage@lists.one-eyed-alien.net
18505 S:      Maintained
18506 F:      drivers/usb/storage/
18507
18508 USB MIDI DRIVER
18509 M:      Clemens Ladisch <clemens@ladisch.de>
18510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18511 S:      Maintained
18512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18513 F:      sound/usb/midi.*
18514
18515 USB NETWORKING DRIVERS
18516 L:      linux-usb@vger.kernel.org
18517 S:      Odd Fixes
18518 F:      drivers/net/usb/
18519
18520 USB OHCI DRIVER
18521 M:      Alan Stern <stern@rowland.harvard.edu>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/usb/ohci.rst
18525 F:      drivers/usb/host/ohci*
18526
18527 USB OTG FSM (Finite State Machine)
18528 M:      Peter Chen <peter.chen@kernel.org>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18532 F:      drivers/usb/common/usb-otg-fsm.c
18533
18534 USB OVER IP DRIVER
18535 M:      Valentina Manea <valentina.manea.m@gmail.com>
18536 M:      Shuah Khan <shuah@kernel.org>
18537 M:      Shuah Khan <skhan@linuxfoundation.org>
18538 L:      linux-usb@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/usb/usbip_protocol.rst
18541 F:      drivers/usb/usbip/
18542 F:      tools/testing/selftests/drivers/usb/usbip/
18543 F:      tools/usb/usbip/
18544
18545 USB PEGASUS DRIVER
18546 M:      Petko Manolov <petkan@nucleusys.com>
18547 L:      linux-usb@vger.kernel.org
18548 L:      netdev@vger.kernel.org
18549 S:      Maintained
18550 W:      https://github.com/petkan/pegasus
18551 T:      git git://github.com/petkan/pegasus.git
18552 F:      drivers/net/usb/pegasus.*
18553
18554 USB PHY LAYER
18555 M:      Felipe Balbi <balbi@kernel.org>
18556 L:      linux-usb@vger.kernel.org
18557 S:      Maintained
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18559 F:      drivers/usb/phy/
18560
18561 USB PRINTER DRIVER (usblp)
18562 M:      Pete Zaitcev <zaitcev@redhat.com>
18563 L:      linux-usb@vger.kernel.org
18564 S:      Supported
18565 F:      drivers/usb/class/usblp.c
18566
18567 USB RAW GADGET DRIVER
18568 R:      Andrey Konovalov <andreyknvl@gmail.com>
18569 L:      linux-usb@vger.kernel.org
18570 S:      Maintained
18571 F:      Documentation/usb/raw-gadget.rst
18572 F:      drivers/usb/gadget/legacy/raw_gadget.c
18573 F:      include/uapi/linux/usb/raw_gadget.h
18574
18575 USB QMI WWAN NETWORK DRIVER
18576 M:      Bjørn Mork <bjorn@mork.no>
18577 L:      netdev@vger.kernel.org
18578 S:      Maintained
18579 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18580 F:      drivers/net/usb/qmi_wwan.c
18581
18582 USB RTL8150 DRIVER
18583 M:      Petko Manolov <petkan@nucleusys.com>
18584 L:      linux-usb@vger.kernel.org
18585 L:      netdev@vger.kernel.org
18586 S:      Maintained
18587 W:      https://github.com/petkan/rtl8150
18588 T:      git git://github.com/petkan/rtl8150.git
18589 F:      drivers/net/usb/rtl8150.c
18590
18591 USB SERIAL SUBSYSTEM
18592 M:      Johan Hovold <johan@kernel.org>
18593 L:      linux-usb@vger.kernel.org
18594 S:      Maintained
18595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18596 F:      Documentation/usb/usb-serial.rst
18597 F:      drivers/usb/serial/
18598 F:      include/linux/usb/serial.h
18599
18600 USB SMSC75XX ETHERNET DRIVER
18601 M:      Steve Glendinning <steve.glendinning@shawell.net>
18602 L:      netdev@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/net/usb/smsc75xx.*
18605
18606 USB SMSC95XX ETHERNET DRIVER
18607 M:      Steve Glendinning <steve.glendinning@shawell.net>
18608 M:      UNGLinuxDriver@microchip.com
18609 L:      netdev@vger.kernel.org
18610 S:      Maintained
18611 F:      drivers/net/usb/smsc95xx.*
18612
18613 USB SUBSYSTEM
18614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18615 L:      linux-usb@vger.kernel.org
18616 S:      Supported
18617 W:      http://www.linux-usb.org
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18619 F:      Documentation/devicetree/bindings/usb/
18620 F:      Documentation/usb/
18621 F:      drivers/usb/
18622 F:      include/linux/usb.h
18623 F:      include/linux/usb/
18624
18625 USB TYPEC BUS FOR ALTERNATE MODES
18626 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18627 L:      linux-usb@vger.kernel.org
18628 S:      Maintained
18629 F:      Documentation/ABI/testing/sysfs-bus-typec
18630 F:      Documentation/driver-api/usb/typec_bus.rst
18631 F:      drivers/usb/typec/altmodes/
18632 F:      include/linux/usb/typec_altmode.h
18633
18634 USB TYPEC CLASS
18635 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/ABI/testing/sysfs-class-typec
18639 F:      Documentation/driver-api/usb/typec.rst
18640 F:      drivers/usb/typec/
18641 F:      include/linux/usb/typec.h
18642
18643 USB TYPEC INTEL PMC MUX DRIVER
18644 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18645 L:      linux-usb@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18648 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18649
18650 USB TYPEC PI3USB30532 MUX DRIVER
18651 M:      Hans de Goede <hdegoede@redhat.com>
18652 L:      linux-usb@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/usb/typec/mux/pi3usb30532.c
18655
18656 USB TYPEC PORT CONTROLLER DRIVERS
18657 M:      Guenter Roeck <linux@roeck-us.net>
18658 L:      linux-usb@vger.kernel.org
18659 S:      Maintained
18660 F:      drivers/usb/typec/tcpm/
18661
18662 USB UHCI DRIVER
18663 M:      Alan Stern <stern@rowland.harvard.edu>
18664 L:      linux-usb@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/usb/host/uhci*
18667
18668 USB VIDEO CLASS
18669 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18670 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18671 L:      linux-media@vger.kernel.org
18672 S:      Maintained
18673 W:      http://www.ideasonboard.org/uvc/
18674 T:      git git://linuxtv.org/media_tree.git
18675 F:      drivers/media/usb/uvc/
18676 F:      include/uapi/linux/uvcvideo.h
18677
18678 USB WEBCAM GADGET
18679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18680 L:      linux-usb@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/usb/gadget/function/*uvc*
18683 F:      drivers/usb/gadget/legacy/webcam.c
18684 F:      include/uapi/linux/usb/g_uvc.h
18685
18686 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18687 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18688 L:      linux-wireless@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/net/wireless/rndis_wlan.c
18691
18692 USB XHCI DRIVER
18693 M:      Mathias Nyman <mathias.nyman@intel.com>
18694 L:      linux-usb@vger.kernel.org
18695 S:      Supported
18696 F:      drivers/usb/host/pci-quirks*
18697 F:      drivers/usb/host/xhci*
18698
18699 USB ZD1201 DRIVER
18700 L:      linux-wireless@vger.kernel.org
18701 S:      Orphan
18702 W:      http://linux-lc100020.sourceforge.net
18703 F:      drivers/net/wireless/zydas/zd1201.*
18704
18705 USB ZR364XX DRIVER
18706 M:      Antoine Jacquet <royale@zerezo.com>
18707 L:      linux-usb@vger.kernel.org
18708 L:      linux-media@vger.kernel.org
18709 S:      Maintained
18710 W:      http://royale.zerezo.com/zr364xx/
18711 T:      git git://linuxtv.org/media_tree.git
18712 F:      Documentation/admin-guide/media/zr364xx*
18713 F:      drivers/media/usb/zr364xx/
18714
18715 USER-MODE LINUX (UML)
18716 M:      Jeff Dike <jdike@addtoit.com>
18717 M:      Richard Weinberger <richard@nod.at>
18718 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18719 L:      linux-um@lists.infradead.org
18720 S:      Maintained
18721 W:      http://user-mode-linux.sourceforge.net
18722 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18724 F:      Documentation/virt/uml/
18725 F:      arch/um/
18726 F:      arch/x86/um/
18727 F:      fs/hostfs/
18728
18729 USERSPACE COPYIN/COPYOUT (UIOVEC)
18730 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18731 S:      Maintained
18732 F:      include/linux/uio.h
18733 F:      lib/iov_iter.c
18734
18735 USERSPACE DMA BUFFER DRIVER
18736 M:      Gerd Hoffmann <kraxel@redhat.com>
18737 L:      dri-devel@lists.freedesktop.org
18738 S:      Maintained
18739 T:      git git://anongit.freedesktop.org/drm/drm-misc
18740 F:      drivers/dma-buf/udmabuf.c
18741 F:      include/uapi/linux/udmabuf.h
18742
18743 USERSPACE I/O (UIO)
18744 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18745 S:      Maintained
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18747 F:      Documentation/driver-api/uio-howto.rst
18748 F:      drivers/uio/
18749 F:      include/linux/uio_driver.h
18750
18751 UTIL-LINUX PACKAGE
18752 M:      Karel Zak <kzak@redhat.com>
18753 L:      util-linux@vger.kernel.org
18754 S:      Maintained
18755 W:      http://en.wikipedia.org/wiki/Util-linux
18756 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18757
18758 UUID HELPERS
18759 M:      Christoph Hellwig <hch@lst.de>
18760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18761 L:      linux-kernel@vger.kernel.org
18762 S:      Maintained
18763 T:      git git://git.infradead.org/users/hch/uuid.git
18764 F:      include/linux/uuid.h
18765 F:      include/uapi/linux/uuid.h
18766 F:      lib/test_uuid.c
18767 F:      lib/uuid.c
18768
18769 UV SYSFS DRIVER
18770 M:      Justin Ernst <justin.ernst@hpe.com>
18771 L:      platform-driver-x86@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/platform/x86/uv_sysfs.c
18774
18775 UVESAFB DRIVER
18776 M:      Michal Januszewski <spock@gentoo.org>
18777 L:      linux-fbdev@vger.kernel.org
18778 S:      Maintained
18779 W:      https://github.com/mjanusz/v86d
18780 F:      Documentation/fb/uvesafb.rst
18781 F:      drivers/video/fbdev/uvesafb.*
18782
18783 Ux500 CLOCK DRIVERS
18784 M:      Ulf Hansson <ulf.hansson@linaro.org>
18785 L:      linux-clk@vger.kernel.org
18786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18787 S:      Maintained
18788 F:      drivers/clk/ux500/
18789
18790 VF610 NAND DRIVER
18791 M:      Stefan Agner <stefan@agner.ch>
18792 L:      linux-mtd@lists.infradead.org
18793 S:      Supported
18794 F:      drivers/mtd/nand/raw/vf610_nfc.c
18795
18796 VFAT/FAT/MSDOS FILESYSTEM
18797 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18798 S:      Maintained
18799 F:      Documentation/filesystems/vfat.rst
18800 F:      fs/fat/
18801
18802 VFIO DRIVER
18803 M:      Alex Williamson <alex.williamson@redhat.com>
18804 R:      Cornelia Huck <cohuck@redhat.com>
18805 L:      kvm@vger.kernel.org
18806 S:      Maintained
18807 T:      git git://github.com/awilliam/linux-vfio.git
18808 F:      Documentation/driver-api/vfio.rst
18809 F:      drivers/vfio/
18810 F:      include/linux/vfio.h
18811 F:      include/uapi/linux/vfio.h
18812
18813 VFIO FSL-MC DRIVER
18814 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18815 L:      kvm@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/vfio/fsl-mc/
18818
18819 VFIO MEDIATED DEVICE DRIVERS
18820 M:      Kirti Wankhede <kwankhede@nvidia.com>
18821 L:      kvm@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/driver-api/vfio-mediated-device.rst
18824 F:      drivers/vfio/mdev/
18825 F:      include/linux/mdev.h
18826 F:      samples/vfio-mdev/
18827
18828 VFIO PLATFORM DRIVER
18829 M:      Eric Auger <eric.auger@redhat.com>
18830 L:      kvm@vger.kernel.org
18831 S:      Maintained
18832 F:      drivers/vfio/platform/
18833
18834 VGA_SWITCHEROO
18835 R:      Lukas Wunner <lukas@wunner.de>
18836 S:      Maintained
18837 T:      git git://anongit.freedesktop.org/drm/drm-misc
18838 F:      Documentation/gpu/vga-switcheroo.rst
18839 F:      drivers/gpu/vga/vga_switcheroo.c
18840 F:      include/linux/vga_switcheroo.h
18841
18842 VIA RHINE NETWORK DRIVER
18843 S:      Maintained
18844 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18845 F:      drivers/net/ethernet/via/via-rhine.c
18846
18847 VIA SD/MMC CARD CONTROLLER DRIVER
18848 M:      Bruce Chang <brucechang@via.com.tw>
18849 M:      Harald Welte <HaraldWelte@viatech.com>
18850 S:      Maintained
18851 F:      drivers/mmc/host/via-sdmmc.c
18852
18853 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18854 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18855 L:      linux-fbdev@vger.kernel.org
18856 S:      Maintained
18857 F:      drivers/video/fbdev/via/
18858 F:      include/linux/via-core.h
18859 F:      include/linux/via-gpio.h
18860 F:      include/linux/via_i2c.h
18861
18862 VIA VELOCITY NETWORK DRIVER
18863 M:      Francois Romieu <romieu@fr.zoreil.com>
18864 L:      netdev@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/net/ethernet/via/via-velocity.*
18867
18868 VICODEC VIRTUAL CODEC DRIVER
18869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18870 L:      linux-media@vger.kernel.org
18871 S:      Maintained
18872 W:      https://linuxtv.org
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      drivers/media/test-drivers/vicodec/*
18875
18876 VIDEO I2C POLLING DRIVER
18877 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18878 L:      linux-media@vger.kernel.org
18879 S:      Maintained
18880 F:      drivers/media/i2c/video-i2c.c
18881
18882 VIDEO MULTIPLEXER DRIVER
18883 M:      Philipp Zabel <p.zabel@pengutronix.de>
18884 L:      linux-media@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/media/platform/video-mux.c
18887
18888 VIDEOBUF2 FRAMEWORK
18889 M:      Tomasz Figa <tfiga@chromium.org>
18890 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18891 L:      linux-media@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/media/common/videobuf2/*
18894 F:      include/media/videobuf2-*
18895
18896 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18897 M:      Helen Koike <helen.koike@collabora.com>
18898 R:      Shuah Khan <skhan@linuxfoundation.org>
18899 L:      linux-media@vger.kernel.org
18900 S:      Maintained
18901 W:      https://linuxtv.org
18902 T:      git git://linuxtv.org/media_tree.git
18903 F:      drivers/media/test-drivers/vimc/*
18904
18905 VIRT LIB
18906 M:      Alex Williamson <alex.williamson@redhat.com>
18907 M:      Paolo Bonzini <pbonzini@redhat.com>
18908 L:      kvm@vger.kernel.org
18909 S:      Supported
18910 F:      virt/lib/
18911
18912 VIRTIO AND VHOST VSOCK DRIVER
18913 M:      Stefan Hajnoczi <stefanha@redhat.com>
18914 M:      Stefano Garzarella <sgarzare@redhat.com>
18915 L:      kvm@vger.kernel.org
18916 L:      virtualization@lists.linux-foundation.org
18917 L:      netdev@vger.kernel.org
18918 S:      Maintained
18919 F:      drivers/net/vsockmon.c
18920 F:      drivers/vhost/vsock.c
18921 F:      include/linux/virtio_vsock.h
18922 F:      include/uapi/linux/virtio_vsock.h
18923 F:      include/uapi/linux/vm_sockets_diag.h
18924 F:      include/uapi/linux/vsockmon.h
18925 F:      net/vmw_vsock/af_vsock_tap.c
18926 F:      net/vmw_vsock/diag.c
18927 F:      net/vmw_vsock/virtio_transport.c
18928 F:      net/vmw_vsock/virtio_transport_common.c
18929 F:      net/vmw_vsock/vsock_loopback.c
18930 F:      tools/testing/vsock/
18931
18932 VIRTIO BLOCK AND SCSI DRIVERS
18933 M:      "Michael S. Tsirkin" <mst@redhat.com>
18934 M:      Jason Wang <jasowang@redhat.com>
18935 R:      Paolo Bonzini <pbonzini@redhat.com>
18936 R:      Stefan Hajnoczi <stefanha@redhat.com>
18937 L:      virtualization@lists.linux-foundation.org
18938 S:      Maintained
18939 F:      drivers/block/virtio_blk.c
18940 F:      drivers/scsi/virtio_scsi.c
18941 F:      drivers/vhost/scsi.c
18942 F:      include/uapi/linux/virtio_blk.h
18943 F:      include/uapi/linux/virtio_scsi.h
18944
18945 VIRTIO CONSOLE DRIVER
18946 M:      Amit Shah <amit@kernel.org>
18947 L:      virtualization@lists.linux-foundation.org
18948 S:      Maintained
18949 F:      drivers/char/virtio_console.c
18950 F:      include/linux/virtio_console.h
18951 F:      include/uapi/linux/virtio_console.h
18952
18953 VIRTIO CORE AND NET DRIVERS
18954 M:      "Michael S. Tsirkin" <mst@redhat.com>
18955 M:      Jason Wang <jasowang@redhat.com>
18956 L:      virtualization@lists.linux-foundation.org
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/virtio/
18959 F:      drivers/block/virtio_blk.c
18960 F:      drivers/crypto/virtio/
18961 F:      drivers/net/virtio_net.c
18962 F:      drivers/vdpa/
18963 F:      drivers/virtio/
18964 F:      include/linux/vdpa.h
18965 F:      include/linux/virtio*.h
18966 F:      include/uapi/linux/virtio_*.h
18967 F:      tools/virtio/
18968
18969 VIRTIO BALLOON
18970 M:      "Michael S. Tsirkin" <mst@redhat.com>
18971 M:      David Hildenbrand <david@redhat.com>
18972 L:      virtualization@lists.linux-foundation.org
18973 S:      Maintained
18974 F:      drivers/virtio/virtio_balloon.c
18975 F:      include/uapi/linux/virtio_balloon.h
18976 F:      include/linux/balloon_compaction.h
18977 F:      mm/balloon_compaction.c
18978
18979 VIRTIO CRYPTO DRIVER
18980 M:      Gonglei <arei.gonglei@huawei.com>
18981 L:      virtualization@lists.linux-foundation.org
18982 L:      linux-crypto@vger.kernel.org
18983 S:      Maintained
18984 F:      drivers/crypto/virtio/
18985 F:      include/uapi/linux/virtio_crypto.h
18986
18987 VIRTIO DRIVERS FOR S390
18988 M:      Cornelia Huck <cohuck@redhat.com>
18989 M:      Halil Pasic <pasic@linux.ibm.com>
18990 L:      linux-s390@vger.kernel.org
18991 L:      virtualization@lists.linux-foundation.org
18992 L:      kvm@vger.kernel.org
18993 S:      Supported
18994 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18995 F:      drivers/s390/virtio/
18996
18997 VIRTIO FILE SYSTEM
18998 M:      Vivek Goyal <vgoyal@redhat.com>
18999 M:      Stefan Hajnoczi <stefanha@redhat.com>
19000 M:      Miklos Szeredi <miklos@szeredi.hu>
19001 L:      virtualization@lists.linux-foundation.org
19002 L:      linux-fsdevel@vger.kernel.org
19003 S:      Supported
19004 W:      https://virtio-fs.gitlab.io/
19005 F:      Documentation/filesystems/virtiofs.rst
19006 F:      fs/fuse/virtio_fs.c
19007 F:      include/uapi/linux/virtio_fs.h
19008
19009 VIRTIO GPU DRIVER
19010 M:      David Airlie <airlied@linux.ie>
19011 M:      Gerd Hoffmann <kraxel@redhat.com>
19012 L:      dri-devel@lists.freedesktop.org
19013 L:      virtualization@lists.linux-foundation.org
19014 S:      Maintained
19015 T:      git git://anongit.freedesktop.org/drm/drm-misc
19016 F:      drivers/gpu/drm/virtio/
19017 F:      include/uapi/linux/virtio_gpu.h
19018
19019 VIRTIO HOST (VHOST)
19020 M:      "Michael S. Tsirkin" <mst@redhat.com>
19021 M:      Jason Wang <jasowang@redhat.com>
19022 L:      kvm@vger.kernel.org
19023 L:      virtualization@lists.linux-foundation.org
19024 L:      netdev@vger.kernel.org
19025 S:      Maintained
19026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19027 F:      drivers/vhost/
19028 F:      include/linux/vhost_iotlb.h
19029 F:      include/uapi/linux/vhost.h
19030
19031 VIRTIO INPUT DRIVER
19032 M:      Gerd Hoffmann <kraxel@redhat.com>
19033 S:      Maintained
19034 F:      drivers/virtio/virtio_input.c
19035 F:      include/uapi/linux/virtio_input.h
19036
19037 VIRTIO IOMMU DRIVER
19038 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19039 L:      virtualization@lists.linux-foundation.org
19040 S:      Maintained
19041 F:      drivers/iommu/virtio-iommu.c
19042 F:      include/uapi/linux/virtio_iommu.h
19043
19044 VIRTIO MEM DRIVER
19045 M:      David Hildenbrand <david@redhat.com>
19046 L:      virtualization@lists.linux-foundation.org
19047 S:      Maintained
19048 W:      https://virtio-mem.gitlab.io/
19049 F:      drivers/virtio/virtio_mem.c
19050 F:      include/uapi/linux/virtio_mem.h
19051
19052 VIRTUAL BOX GUEST DEVICE DRIVER
19053 M:      Hans de Goede <hdegoede@redhat.com>
19054 M:      Arnd Bergmann <arnd@arndb.de>
19055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19056 S:      Maintained
19057 F:      drivers/virt/vboxguest/
19058 F:      include/linux/vbox_utils.h
19059 F:      include/uapi/linux/vbox*.h
19060
19061 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19062 M:      Hans de Goede <hdegoede@redhat.com>
19063 L:      linux-fsdevel@vger.kernel.org
19064 S:      Maintained
19065 F:      fs/vboxsf/*
19066
19067 VIRTUAL SERIO DEVICE DRIVER
19068 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19069 S:      Maintained
19070 F:      drivers/input/serio/userio.c
19071 F:      include/uapi/linux/userio.h
19072
19073 VIVID VIRTUAL VIDEO DRIVER
19074 M:      Hans Verkuil <hverkuil@xs4all.nl>
19075 L:      linux-media@vger.kernel.org
19076 S:      Maintained
19077 W:      https://linuxtv.org
19078 T:      git git://linuxtv.org/media_tree.git
19079 F:      drivers/media/test-drivers/vivid/*
19080
19081 VIDTV VIRTUAL DIGITAL TV DRIVER
19082 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19083 L:      linux-media@vger.kernel.org
19084 S:      Maintained
19085 W:      https://linuxtv.org
19086 T:      git git://linuxtv.org/media_tree.git
19087 F:      drivers/media/test-drivers/vidtv/*
19088
19089 VLYNQ BUS
19090 M:      Florian Fainelli <f.fainelli@gmail.com>
19091 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19092 S:      Maintained
19093 F:      drivers/vlynq/vlynq.c
19094 F:      include/linux/vlynq.h
19095
19096 VME SUBSYSTEM
19097 M:      Martyn Welch <martyn@welchs.me.uk>
19098 M:      Manohar Vanga <manohar.vanga@gmail.com>
19099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19100 L:      devel@driverdev.osuosl.org
19101 S:      Maintained
19102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19103 F:      Documentation/driver-api/vme.rst
19104 F:      drivers/staging/vme/
19105 F:      drivers/vme/
19106 F:      include/linux/vme*
19107
19108 VMWARE BALLOON DRIVER
19109 M:      Nadav Amit <namit@vmware.com>
19110 M:      "VMware, Inc." <pv-drivers@vmware.com>
19111 L:      linux-kernel@vger.kernel.org
19112 S:      Maintained
19113 F:      drivers/misc/vmw_balloon.c
19114
19115 VMWARE HYPERVISOR INTERFACE
19116 M:      Deep Shah <sdeep@vmware.com>
19117 M:      "VMware, Inc." <pv-drivers@vmware.com>
19118 L:      virtualization@lists.linux-foundation.org
19119 S:      Supported
19120 F:      arch/x86/include/asm/vmware.h
19121 F:      arch/x86/kernel/cpu/vmware.c
19122
19123 VMWARE PVRDMA DRIVER
19124 M:      Adit Ranadive <aditr@vmware.com>
19125 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19126 L:      linux-rdma@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/infiniband/hw/vmw_pvrdma/
19129
19130 VMware PVSCSI driver
19131 M:      Jim Gill <jgill@vmware.com>
19132 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19133 L:      linux-scsi@vger.kernel.org
19134 S:      Maintained
19135 F:      drivers/scsi/vmw_pvscsi.c
19136 F:      drivers/scsi/vmw_pvscsi.h
19137
19138 VMWARE VIRTUAL PTP CLOCK DRIVER
19139 M:      Vivek Thampi <vithampi@vmware.com>
19140 M:      "VMware, Inc." <pv-drivers@vmware.com>
19141 L:      netdev@vger.kernel.org
19142 S:      Supported
19143 F:      drivers/ptp/ptp_vmw.c
19144
19145 VMWARE VMMOUSE SUBDRIVER
19146 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19147 M:      "VMware, Inc." <pv-drivers@vmware.com>
19148 L:      linux-input@vger.kernel.org
19149 S:      Maintained
19150 F:      drivers/input/mouse/vmmouse.c
19151 F:      drivers/input/mouse/vmmouse.h
19152
19153 VMWARE VMXNET3 ETHERNET DRIVER
19154 M:      Ronak Doshi <doshir@vmware.com>
19155 M:      pv-drivers@vmware.com
19156 L:      netdev@vger.kernel.org
19157 S:      Maintained
19158 F:      drivers/net/vmxnet3/
19159
19160 VOCORE VOCORE2 BOARD
19161 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19162 L:      linux-mips@vger.kernel.org
19163 S:      Maintained
19164 F:      arch/mips/boot/dts/ralink/vocore2.dts
19165
19166 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19167 M:      Liam Girdwood <lgirdwood@gmail.com>
19168 M:      Mark Brown <broonie@kernel.org>
19169 L:      linux-kernel@vger.kernel.org
19170 S:      Supported
19171 W:      http://www.slimlogic.co.uk/?p=48
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19173 F:      Documentation/devicetree/bindings/regulator/
19174 F:      Documentation/power/regulator/
19175 F:      drivers/regulator/
19176 F:      include/dt-bindings/regulator/
19177 F:      include/linux/regulator/
19178 K:      regulator_get_optional
19179
19180 VRF
19181 M:      David Ahern <dsahern@kernel.org>
19182 L:      netdev@vger.kernel.org
19183 S:      Maintained
19184 F:      Documentation/networking/vrf.rst
19185 F:      drivers/net/vrf.c
19186
19187 VSPRINTF
19188 M:      Petr Mladek <pmladek@suse.com>
19189 M:      Steven Rostedt <rostedt@goodmis.org>
19190 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19192 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19193 S:      Maintained
19194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19195 F:      Documentation/core-api/printk-formats.rst
19196 F:      lib/test_printf.c
19197 F:      lib/vsprintf.c
19198
19199 VT1211 HARDWARE MONITOR DRIVER
19200 M:      Juerg Haefliger <juergh@gmail.com>
19201 L:      linux-hwmon@vger.kernel.org
19202 S:      Maintained
19203 F:      Documentation/hwmon/vt1211.rst
19204 F:      drivers/hwmon/vt1211.c
19205
19206 VT8231 HARDWARE MONITOR DRIVER
19207 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19208 L:      linux-hwmon@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/hwmon/vt8231.c
19211
19212 VUB300 USB to SDIO/SD/MMC bridge chip
19213 L:      linux-mmc@vger.kernel.org
19214 S:      Orphan
19215 F:      drivers/mmc/host/vub300.c
19216
19217 W1 DALLAS'S 1-WIRE BUS
19218 M:      Evgeniy Polyakov <zbr@ioremap.net>
19219 S:      Maintained
19220 F:      Documentation/devicetree/bindings/w1/
19221 F:      Documentation/w1/
19222 F:      drivers/w1/
19223 F:      include/linux/w1.h
19224
19225 W83791D HARDWARE MONITORING DRIVER
19226 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19227 L:      linux-hwmon@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/hwmon/w83791d.rst
19230 F:      drivers/hwmon/w83791d.c
19231
19232 W83793 HARDWARE MONITORING DRIVER
19233 M:      Rudolf Marek <r.marek@assembler.cz>
19234 L:      linux-hwmon@vger.kernel.org
19235 S:      Maintained
19236 F:      Documentation/hwmon/w83793.rst
19237 F:      drivers/hwmon/w83793.c
19238
19239 W83795 HARDWARE MONITORING DRIVER
19240 M:      Jean Delvare <jdelvare@suse.com>
19241 L:      linux-hwmon@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/hwmon/w83795.c
19244
19245 W83L51xD SD/MMC CARD INTERFACE DRIVER
19246 M:      Pierre Ossman <pierre@ossman.eu>
19247 S:      Maintained
19248 F:      drivers/mmc/host/wbsd.*
19249
19250 WACOM PROTOCOL 4 SERIAL TABLETS
19251 M:      Julian Squires <julian@cipht.net>
19252 M:      Hans de Goede <hdegoede@redhat.com>
19253 L:      linux-input@vger.kernel.org
19254 S:      Maintained
19255 F:      drivers/input/tablet/wacom_serial4.c
19256
19257 WATCHDOG DEVICE DRIVERS
19258 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19259 M:      Guenter Roeck <linux@roeck-us.net>
19260 L:      linux-watchdog@vger.kernel.org
19261 S:      Maintained
19262 W:      http://www.linux-watchdog.org/
19263 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19264 F:      Documentation/devicetree/bindings/watchdog/
19265 F:      Documentation/watchdog/
19266 F:      drivers/watchdog/
19267 F:      include/linux/watchdog.h
19268 F:      include/uapi/linux/watchdog.h
19269
19270 WHISKEYCOVE PMIC GPIO DRIVER
19271 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19272 L:      linux-gpio@vger.kernel.org
19273 S:      Maintained
19274 F:      drivers/gpio/gpio-wcove.c
19275
19276 WHWAVE RTC DRIVER
19277 M:      Dianlong Li <long17.cool@163.com>
19278 L:      linux-rtc@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/rtc/rtc-sd3078.c
19281
19282 WIIMOTE HID DRIVER
19283 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19284 L:      linux-input@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/hid/hid-wiimote*
19287
19288 WILOCITY WIL6210 WIRELESS DRIVER
19289 M:      Maya Erez <merez@codeaurora.org>
19290 L:      linux-wireless@vger.kernel.org
19291 L:      wil6210@qti.qualcomm.com
19292 S:      Supported
19293 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19294 F:      drivers/net/wireless/ath/wil6210/
19295
19296 WINBOND CIR DRIVER
19297 M:      David Härdeman <david@hardeman.nu>
19298 S:      Maintained
19299 F:      drivers/media/rc/winbond-cir.c
19300
19301 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19302 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19303 L:      linux-watchdog@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/watchdog/ebc-c384_wdt.c
19306
19307 WINSYSTEMS WS16C48 GPIO DRIVER
19308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19309 L:      linux-gpio@vger.kernel.org
19310 S:      Maintained
19311 F:      drivers/gpio/gpio-ws16c48.c
19312
19313 WIREGUARD SECURE NETWORK TUNNEL
19314 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19315 L:      wireguard@lists.zx2c4.com
19316 L:      netdev@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/net/wireguard/
19319 F:      tools/testing/selftests/wireguard/
19320
19321 WISTRON LAPTOP BUTTON DRIVER
19322 M:      Miloslav Trmac <mitr@volny.cz>
19323 S:      Maintained
19324 F:      drivers/input/misc/wistron_btns.c
19325
19326 WL3501 WIRELESS PCMCIA CARD DRIVER
19327 L:      linux-wireless@vger.kernel.org
19328 S:      Odd fixes
19329 F:      drivers/net/wireless/wl3501*
19330
19331 WOLFSON MICROELECTRONICS DRIVERS
19332 L:      patches@opensource.cirrus.com
19333 S:      Supported
19334 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19335 T:      git https://github.com/CirrusLogic/linux-drivers.git
19336 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19337 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19338 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19339 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19340 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19341 F:      Documentation/hwmon/wm83??.rst
19342 F:      arch/arm/mach-s3c/mach-crag6410*
19343 F:      drivers/clk/clk-wm83*.c
19344 F:      drivers/extcon/extcon-arizona.c
19345 F:      drivers/gpio/gpio-*wm*.c
19346 F:      drivers/gpio/gpio-arizona.c
19347 F:      drivers/hwmon/wm83??-hwmon.c
19348 F:      drivers/input/misc/wm831x-on.c
19349 F:      drivers/input/touchscreen/wm831x-ts.c
19350 F:      drivers/input/touchscreen/wm97*.c
19351 F:      drivers/leds/leds-wm83*.c
19352 F:      drivers/mfd/arizona*
19353 F:      drivers/mfd/cs47l24*
19354 F:      drivers/mfd/wm*.c
19355 F:      drivers/power/supply/wm83*.c
19356 F:      drivers/regulator/arizona*
19357 F:      drivers/regulator/wm8*.c
19358 F:      drivers/rtc/rtc-wm83*.c
19359 F:      drivers/video/backlight/wm83*_bl.c
19360 F:      drivers/watchdog/wm83*_wdt.c
19361 F:      include/linux/mfd/arizona/
19362 F:      include/linux/mfd/wm831x/
19363 F:      include/linux/mfd/wm8350/
19364 F:      include/linux/mfd/wm8400*
19365 F:      include/linux/regulator/arizona*
19366 F:      include/linux/wm97xx.h
19367 F:      include/sound/wm????.h
19368 F:      sound/soc/codecs/arizona.?
19369 F:      sound/soc/codecs/cs47l24*
19370 F:      sound/soc/codecs/wm*
19371
19372 WORKQUEUE
19373 M:      Tejun Heo <tj@kernel.org>
19374 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19375 S:      Maintained
19376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19377 F:      Documentation/core-api/workqueue.rst
19378 F:      include/linux/workqueue.h
19379 F:      kernel/workqueue.c
19380
19381 X-POWERS AXP288 PMIC DRIVERS
19382 M:      Hans de Goede <hdegoede@redhat.com>
19383 S:      Maintained
19384 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19385 N:      axp288
19386
19387 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19388 M:      Chen-Yu Tsai <wens@csie.org>
19389 L:      linux-kernel@vger.kernel.org
19390 S:      Maintained
19391 N:      axp[128]
19392
19393 X.25 STACK
19394 M:      Martin Schiller <ms@dev.tdt.de>
19395 L:      linux-x25@vger.kernel.org
19396 S:      Maintained
19397 F:      Documentation/networking/lapb-module.rst
19398 F:      Documentation/networking/x25*
19399 F:      drivers/net/wan/hdlc_x25.c
19400 F:      drivers/net/wan/lapbether.c
19401 F:      include/*/lapb.h
19402 F:      include/net/x25*
19403 F:      include/uapi/linux/x25.h
19404 F:      net/lapb/
19405 F:      net/x25/
19406
19407 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19408 M:      Thomas Gleixner <tglx@linutronix.de>
19409 M:      Ingo Molnar <mingo@redhat.com>
19410 M:      Borislav Petkov <bp@alien8.de>
19411 M:      x86@kernel.org
19412 R:      "H. Peter Anvin" <hpa@zytor.com>
19413 L:      linux-kernel@vger.kernel.org
19414 S:      Maintained
19415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19416 F:      Documentation/devicetree/bindings/x86/
19417 F:      Documentation/x86/
19418 F:      arch/x86/
19419
19420 X86 ENTRY CODE
19421 M:      Andy Lutomirski <luto@kernel.org>
19422 L:      linux-kernel@vger.kernel.org
19423 S:      Maintained
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19425 F:      arch/x86/entry/
19426
19427 X86 MCE INFRASTRUCTURE
19428 M:      Tony Luck <tony.luck@intel.com>
19429 M:      Borislav Petkov <bp@alien8.de>
19430 L:      linux-edac@vger.kernel.org
19431 S:      Maintained
19432 F:      arch/x86/kernel/cpu/mce/*
19433
19434 X86 MICROCODE UPDATE SUPPORT
19435 M:      Borislav Petkov <bp@alien8.de>
19436 S:      Maintained
19437 F:      arch/x86/kernel/cpu/microcode/*
19438
19439 X86 MM
19440 M:      Dave Hansen <dave.hansen@linux.intel.com>
19441 M:      Andy Lutomirski <luto@kernel.org>
19442 M:      Peter Zijlstra <peterz@infradead.org>
19443 L:      linux-kernel@vger.kernel.org
19444 S:      Maintained
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19446 F:      arch/x86/mm/
19447
19448 X86 PLATFORM DRIVERS
19449 M:      Hans de Goede <hdegoede@redhat.com>
19450 M:      Mark Gross <mgross@linux.intel.com>
19451 L:      platform-driver-x86@vger.kernel.org
19452 S:      Maintained
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19454 F:      drivers/platform/olpc/
19455 F:      drivers/platform/x86/
19456
19457 X86 PLATFORM DRIVERS - ARCH
19458 R:      Darren Hart <dvhart@infradead.org>
19459 R:      Andy Shevchenko <andy@infradead.org>
19460 L:      platform-driver-x86@vger.kernel.org
19461 L:      x86@kernel.org
19462 S:      Maintained
19463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19464 F:      arch/x86/platform
19465
19466 X86 PLATFORM UV HPE SUPERDOME FLEX
19467 M:      Steve Wahl <steve.wahl@hpe.com>
19468 R:      Mike Travis <mike.travis@hpe.com>
19469 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19470 R:      Russ Anderson <russ.anderson@hpe.com>
19471 S:      Supported
19472 F:      arch/x86/include/asm/uv/
19473 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19474 F:      arch/x86/platform/uv/
19475
19476 X86 VDSO
19477 M:      Andy Lutomirski <luto@kernel.org>
19478 L:      linux-kernel@vger.kernel.org
19479 S:      Maintained
19480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19481 F:      arch/x86/entry/vdso/
19482
19483 XARRAY
19484 M:      Matthew Wilcox <willy@infradead.org>
19485 L:      linux-fsdevel@vger.kernel.org
19486 S:      Supported
19487 F:      Documentation/core-api/xarray.rst
19488 F:      include/linux/idr.h
19489 F:      include/linux/xarray.h
19490 F:      lib/idr.c
19491 F:      lib/xarray.c
19492 F:      tools/testing/radix-tree
19493
19494 XBOX DVD IR REMOTE
19495 M:      Benjamin Valentin <benpicco@googlemail.com>
19496 S:      Maintained
19497 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19498 F:      drivers/media/rc/xbox_remote.c
19499
19500 XC2028/3028 TUNER DRIVER
19501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19502 L:      linux-media@vger.kernel.org
19503 S:      Maintained
19504 W:      https://linuxtv.org
19505 T:      git git://linuxtv.org/media_tree.git
19506 F:      drivers/media/tuners/tuner-xc2028.*
19507
19508 XDP (eXpress Data Path)
19509 M:      Alexei Starovoitov <ast@kernel.org>
19510 M:      Daniel Borkmann <daniel@iogearbox.net>
19511 M:      David S. Miller <davem@davemloft.net>
19512 M:      Jakub Kicinski <kuba@kernel.org>
19513 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19514 M:      John Fastabend <john.fastabend@gmail.com>
19515 L:      netdev@vger.kernel.org
19516 L:      bpf@vger.kernel.org
19517 S:      Supported
19518 F:      include/net/xdp.h
19519 F:      include/net/xdp_priv.h
19520 F:      include/trace/events/xdp.h
19521 F:      kernel/bpf/cpumap.c
19522 F:      kernel/bpf/devmap.c
19523 F:      net/core/xdp.c
19524 F:      samples/bpf/xdp*
19525 F:      tools/testing/selftests/bpf/*xdp*
19526 F:      tools/testing/selftests/bpf/*/*xdp*
19527 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19528 F:      drivers/net/ethernet/*/*/*xdp*
19529 K:      (?:\b|_)xdp(?:\b|_)
19530
19531 XDP SOCKETS (AF_XDP)
19532 M:      Björn Töpel <bjorn@kernel.org>
19533 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19534 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19535 L:      netdev@vger.kernel.org
19536 L:      bpf@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/networking/af_xdp.rst
19539 F:      include/net/xdp_sock*
19540 F:      include/net/xsk_buff_pool.h
19541 F:      include/uapi/linux/if_xdp.h
19542 F:      include/uapi/linux/xdp_diag.h
19543 F:      include/net/netns/xdp.h
19544 F:      net/xdp/
19545 F:      samples/bpf/xdpsock*
19546 F:      tools/lib/bpf/xsk*
19547
19548 XEN BLOCK SUBSYSTEM
19549 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19550 M:      Roger Pau Monné <roger.pau@citrix.com>
19551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19552 S:      Supported
19553 F:      drivers/block/xen*
19554 F:      drivers/block/xen-blkback/*
19555
19556 XEN HYPERVISOR ARM
19557 M:      Stefano Stabellini <sstabellini@kernel.org>
19558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19559 S:      Maintained
19560 F:      arch/arm/include/asm/xen/
19561 F:      arch/arm/xen/
19562
19563 XEN HYPERVISOR ARM64
19564 M:      Stefano Stabellini <sstabellini@kernel.org>
19565 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19566 S:      Maintained
19567 F:      arch/arm64/include/asm/xen/
19568 F:      arch/arm64/xen/
19569
19570 XEN HYPERVISOR INTERFACE
19571 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19572 M:      Juergen Gross <jgross@suse.com>
19573 R:      Stefano Stabellini <sstabellini@kernel.org>
19574 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19575 S:      Supported
19576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19577 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19578 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19579 F:      arch/x86/include/asm/pvclock-abi.h
19580 F:      arch/x86/include/asm/xen/
19581 F:      arch/x86/platform/pvh/
19582 F:      arch/x86/xen/
19583 F:      drivers/*/xen-*front.c
19584 F:      drivers/xen/
19585 F:      include/uapi/xen/
19586 F:      include/xen/
19587
19588 XEN NETWORK BACKEND DRIVER
19589 M:      Wei Liu <wei.liu@kernel.org>
19590 M:      Paul Durrant <paul@xen.org>
19591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19592 L:      netdev@vger.kernel.org
19593 S:      Supported
19594 F:      drivers/net/xen-netback/*
19595
19596 XEN PCI SUBSYSTEM
19597 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19599 S:      Supported
19600 F:      arch/x86/pci/*xen*
19601 F:      drivers/pci/*xen*
19602
19603 XEN PVSCSI DRIVERS
19604 M:      Juergen Gross <jgross@suse.com>
19605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19606 L:      linux-scsi@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/scsi/xen-scsifront.c
19609 F:      drivers/xen/xen-scsiback.c
19610 F:      include/xen/interface/io/vscsiif.h
19611
19612 XEN SOUND FRONTEND DRIVER
19613 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19616 S:      Supported
19617 F:      sound/xen/*
19618
19619 XEN SWIOTLB SUBSYSTEM
19620 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19622 L:      iommu@lists.linux-foundation.org
19623 S:      Supported
19624 F:      arch/x86/xen/*swiotlb*
19625 F:      drivers/xen/*swiotlb*
19626
19627 XFS FILESYSTEM
19628 M:      Darrick J. Wong <djwong@kernel.org>
19629 M:      linux-xfs@vger.kernel.org
19630 L:      linux-xfs@vger.kernel.org
19631 S:      Supported
19632 W:      http://xfs.org/
19633 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19634 F:      Documentation/ABI/testing/sysfs-fs-xfs
19635 F:      Documentation/admin-guide/xfs.rst
19636 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19637 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19638 F:      fs/xfs/
19639 F:      include/uapi/linux/dqblk_xfs.h
19640 F:      include/uapi/linux/fsmap.h
19641
19642 XILINX AXI ETHERNET DRIVER
19643 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19644 S:      Maintained
19645 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19646
19647 XILINX CAN DRIVER
19648 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19649 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19650 L:      linux-can@vger.kernel.org
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19653 F:      drivers/net/can/xilinx_can.c
19654
19655 XILINX GPIO DRIVER
19656 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19657 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19658 R:      Michal Simek <michal.simek@xilinx.com>
19659 S:      Maintained
19660 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19661 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19662 F:      drivers/gpio/gpio-xilinx.c
19663 F:      drivers/gpio/gpio-zynq.c
19664
19665 XILINX SD-FEC IP CORES
19666 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19667 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19670 F:      Documentation/misc-devices/xilinx_sdfec.rst
19671 F:      drivers/misc/Kconfig
19672 F:      drivers/misc/Makefile
19673 F:      drivers/misc/xilinx_sdfec.c
19674 F:      include/uapi/misc/xilinx_sdfec.h
19675
19676 XILINX UARTLITE SERIAL DRIVER
19677 M:      Peter Korsgaard <jacmet@sunsite.dk>
19678 L:      linux-serial@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/tty/serial/uartlite.c
19681
19682 XILINX VIDEO IP CORES
19683 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19685 L:      linux-media@vger.kernel.org
19686 S:      Supported
19687 T:      git git://linuxtv.org/media_tree.git
19688 F:      Documentation/devicetree/bindings/media/xilinx/
19689 F:      drivers/media/platform/xilinx/
19690 F:      include/uapi/linux/xilinx-v4l2-controls.h
19691
19692 XILINX ZYNQMP DPDMA DRIVER
19693 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19694 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19695 L:      dmaengine@vger.kernel.org
19696 S:      Supported
19697 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19698 F:      drivers/dma/xilinx/xilinx_dpdma.c
19699 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19700
19701 XILINX ZYNQMP PSGTR PHY DRIVER
19702 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19703 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19704 L:      linux-kernel@vger.kernel.org
19705 S:      Supported
19706 T:      git https://github.com/Xilinx/linux-xlnx.git
19707 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19708 F:      drivers/phy/xilinx/phy-zynqmp.c
19709
19710 XILLYBUS DRIVER
19711 M:      Eli Billauer <eli.billauer@gmail.com>
19712 L:      linux-kernel@vger.kernel.org
19713 S:      Supported
19714 F:      drivers/char/xillybus/
19715
19716 XLP9XX I2C DRIVER
19717 M:      George Cherian <gcherian@marvell.com>
19718 L:      linux-i2c@vger.kernel.org
19719 S:      Supported
19720 W:      http://www.marvell.com
19721 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19722 F:      drivers/i2c/busses/i2c-xlp9xx.c
19723
19724 XRA1403 GPIO EXPANDER
19725 M:      Nandor Han <nandor.han@ge.com>
19726 M:      Semi Malinen <semi.malinen@ge.com>
19727 L:      linux-gpio@vger.kernel.org
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19730 F:      drivers/gpio/gpio-xra1403.c
19731
19732 XTENSA XTFPGA PLATFORM SUPPORT
19733 M:      Max Filippov <jcmvbkbc@gmail.com>
19734 L:      linux-xtensa@linux-xtensa.org
19735 S:      Maintained
19736 F:      drivers/spi/spi-xtensa-xtfpga.c
19737 F:      sound/soc/xtensa/xtfpga-i2s.c
19738
19739 YAM DRIVER FOR AX.25
19740 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19741 L:      linux-hams@vger.kernel.org
19742 S:      Maintained
19743 F:      drivers/net/hamradio/yam*
19744 F:      include/linux/yam.h
19745
19746 YAMA SECURITY MODULE
19747 M:      Kees Cook <keescook@chromium.org>
19748 S:      Supported
19749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19750 F:      Documentation/admin-guide/LSM/Yama.rst
19751 F:      security/yama/
19752
19753 YEALINK PHONE DRIVER
19754 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19755 L:      usbb2k-api-dev@nongnu.org
19756 S:      Maintained
19757 F:      Documentation/input/devices/yealink.rst
19758 F:      drivers/input/misc/yealink.*
19759
19760 Z8530 DRIVER FOR AX.25
19761 M:      Joerg Reuter <jreuter@yaina.de>
19762 L:      linux-hams@vger.kernel.org
19763 S:      Maintained
19764 W:      http://yaina.de/jreuter/
19765 W:      http://www.qsl.net/dl1bke/
19766 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19767 F:      drivers/net/hamradio/*scc.c
19768 F:      drivers/net/hamradio/z8530.h
19769
19770 ZBUD COMPRESSED PAGE ALLOCATOR
19771 M:      Seth Jennings <sjenning@redhat.com>
19772 M:      Dan Streetman <ddstreet@ieee.org>
19773 L:      linux-mm@kvack.org
19774 S:      Maintained
19775 F:      include/linux/zbud.h
19776 F:      mm/zbud.c
19777
19778 ZD1211RW WIRELESS DRIVER
19779 M:      Daniel Drake <dsd@gentoo.org>
19780 M:      Ulrich Kunitz <kune@deine-taler.de>
19781 L:      linux-wireless@vger.kernel.org
19782 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19783 S:      Maintained
19784 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19785 F:      drivers/net/wireless/zydas/zd1211rw/
19786
19787 ZD1301 MEDIA DRIVER
19788 M:      Antti Palosaari <crope@iki.fi>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 W:      https://linuxtv.org/
19792 W:      http://palosaari.fi/linux/
19793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19794 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19795
19796 ZD1301_DEMOD MEDIA DRIVER
19797 M:      Antti Palosaari <crope@iki.fi>
19798 L:      linux-media@vger.kernel.org
19799 S:      Maintained
19800 W:      https://linuxtv.org/
19801 W:      http://palosaari.fi/linux/
19802 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19803 F:      drivers/media/dvb-frontends/zd1301_demod*
19804
19805 ZHAOXIN PROCESSOR SUPPORT
19806 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19807 L:      linux-kernel@vger.kernel.org
19808 S:      Maintained
19809 F:      arch/x86/kernel/cpu/zhaoxin.c
19810
19811 ZONEFS FILESYSTEM
19812 M:      Damien Le Moal <damien.lemoal@wdc.com>
19813 M:      Naohiro Aota <naohiro.aota@wdc.com>
19814 R:      Johannes Thumshirn <jth@kernel.org>
19815 L:      linux-fsdevel@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19818 F:      Documentation/filesystems/zonefs.rst
19819 F:      fs/zonefs/
19820
19821 ZPOOL COMPRESSED PAGE STORAGE API
19822 M:      Dan Streetman <ddstreet@ieee.org>
19823 L:      linux-mm@kvack.org
19824 S:      Maintained
19825 F:      include/linux/zpool.h
19826 F:      mm/zpool.c
19827
19828 ZR36067 VIDEO FOR LINUX DRIVER
19829 M:      Corentin Labbe <clabbe@baylibre.com>
19830 L:      mjpeg-users@lists.sourceforge.net
19831 L:      linux-media@vger.kernel.org
19832 S:      Maintained
19833 W:      http://mjpeg.sourceforge.net/driver-zoran/
19834 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19835 F:      Documentation/driver-api/media/drivers/zoran.rst
19836 F:      drivers/staging/media/zoran/
19837
19838 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19839 M:      Minchan Kim <minchan@kernel.org>
19840 M:      Nitin Gupta <ngupta@vflare.org>
19841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19842 L:      linux-kernel@vger.kernel.org
19843 S:      Maintained
19844 F:      Documentation/admin-guide/blockdev/zram.rst
19845 F:      drivers/block/zram/
19846
19847 ZS DECSTATION Z85C30 SERIAL DRIVER
19848 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19849 S:      Maintained
19850 F:      drivers/tty/serial/zs.*
19851
19852 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19853 M:      Minchan Kim <minchan@kernel.org>
19854 M:      Nitin Gupta <ngupta@vflare.org>
19855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19856 L:      linux-mm@kvack.org
19857 S:      Maintained
19858 F:      Documentation/vm/zsmalloc.rst
19859 F:      include/linux/zsmalloc.h
19860 F:      mm/zsmalloc.c
19861
19862 ZSWAP COMPRESSED SWAP CACHING
19863 M:      Seth Jennings <sjenning@redhat.com>
19864 M:      Dan Streetman <ddstreet@ieee.org>
19865 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19866 L:      linux-mm@kvack.org
19867 S:      Maintained
19868 F:      mm/zswap.c
19869
19870 THE REST
19871 M:      Linus Torvalds <torvalds@linux-foundation.org>
19872 L:      linux-kernel@vger.kernel.org
19873 S:      Buried alive in reporters
19874 Q:      http://patchwork.kernel.org/project/LKML/list/
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19876 F:      *
19877 F:      */